diff --git a/.github/dependabot.yml b/.github/dependabot.yml new file mode 100644 index 000000000000..0c07aebe82df --- /dev/null +++ b/.github/dependabot.yml @@ -0,0 +1,90 @@ +## +## %CopyrightBegin% +## +## Copyright Ericsson AB 2024. All Rights Reserved. +## +## Licensed under the Apache License, Version 2.0 (the "License"); +## you may not use this file except in compliance with the License. +## You may obtain a copy of the License at +## +## http://www.apache.org/licenses/LICENSE-2.0 +## +## Unless required by applicable law or agreed to in writing, software +## distributed under the License is distributed on an "AS IS" BASIS, +## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +## See the License for the specific language governing permissions and +## limitations under the License. +## +## %CopyrightEnd% +version: 2 +updates: + - package-ecosystem: "github-actions" + directory: "/" + target-branch: "master" + schedule: + interval: "weekly" + labels: + - "team:VM" + assignees: + - "garazdawi" + - "kikofernandez" + open-pull-requests-limit: 10 + groups: + github-actions: + patterns: ['*'] + - package-ecosystem: "github-actions" + directory: "/" + target-branch: "maint" + schedule: + interval: "weekly" + labels: + - "team:VM" + assignees: + - "garazdawi" + - "kikofernandez" + open-pull-requests-limit: 10 + groups: + github-actions: + patterns: ['*'] + - package-ecosystem: "github-actions" + directory: "/" + target-branch: "maint-27" + schedule: + interval: "weekly" + labels: + - "team:VM" + assignees: + - "garazdawi" + - "kikofernandez" + open-pull-requests-limit: 10 + groups: + github-actions: + patterns: ['*'] + - package-ecosystem: "github-actions" + directory: "/" + target-branch: "maint-26" + schedule: + interval: "weekly" + labels: + - "team:VM" + assignees: + - "garazdawi" + - "kikofernandez" + open-pull-requests-limit: 10 + groups: + github-actions: + patterns: ['*'] + - package-ecosystem: "github-actions" + directory: "/" + target-branch: "maint-25" + schedule: + interval: "weekly" + labels: + - "team:VM" + assignees: + - "garazdawi" + - "kikofernandez" + open-pull-requests-limit: 10 + groups: + github-actions: + patterns: ['*'] \ No newline at end of file diff --git a/.github/dockerfiles/Dockerfile.64-bit b/.github/dockerfiles/Dockerfile.64-bit index 07054bc81165..4c0d15b05410 100644 --- a/.github/dockerfiles/Dockerfile.64-bit +++ b/.github/dockerfiles/Dockerfile.64-bit @@ -13,11 +13,30 @@ RUN cd /buildroot && tar -xzf ./otp.tar.gz WORKDIR /buildroot/otp/ ENV CFLAGS="-O2 -g -Werror -DwxSTC_DISABLE_MACRO_DEPRECATIONS=1" +ENV CFLAGS="${CFLAGS} -Wall -Wformat -Wformat=2 -Wno-conversion -Wimplicit-fallthrough \ + -Werror=format-security -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -D_GLIBCXX_ASSERTIONS \ + -fstack-clash-protection -fstack-protector-strong -Wtrampolines \ + -fcf-protection=full -fexceptions -fno-strict-overflow -fno-delete-null-pointer-checks \ + -D_GLIBCXX_ASSERTIONS" +## OpenSSF recommended CFLAGS, skipped are: +## -Wconversion -Wextra -Wsign-conversion - As we have way too many of these warnings +## -fstrict-flex-arrays=3 -Wbidi-chars=any - As gcc 11 does not support it +## -mbranch-protection=standard - Only on arm +## -Werror=implicit -Wincompatible-pointer-types -Wint-conversion - As these do not work on c++ code +ENV SKIPPED_OSSF_CFLAGS="-Wconversion -mbranch-protection=standard \ + -Wextra -Werror=implicit -Werror=incompatible-pointer-types -Werror=int-conversion \ + -Wsign-conversion" +ENV LDFLAGS="-Wl,-z,noexecstack -Wl,-z,relro -Wl,-z,now -Wl,--as-needed -Wl,--no-copy-dt-needed-entries" +## OpenSSF recommended LDFLAGS, skipped are: +## -Wl,-z,nodlopen - as opening drivers/nifs needs this +## -fPIE - not needed with gcc 11 +## -fPIC -shared - only needed for .so files +ENV SKIPPED_OSSF_LDFLAGS="-Wl,-z,nodlopen -fPIE -fPIC -shared" ## Configure (if not cached), check that no application are disabled and then make RUN if [ ! -f Makefile ]; then \ touch README.md && \ - ./configure --prefix="/Erlang ∅⊤℞" && \ + ./configure --prefix="/Erlang ∅⊤℞" --enable-pie && \ if cat lib/*/CONF_INFO || cat lib/*/SKIP || cat lib/SKIP-APPLICATIONS; then exit 1; fi && \ find . -type f -newer README.md | xargs tar --transform 's:^./:otp/:' -cf ../otp_cache.tar; \ fi && \ @@ -26,6 +45,7 @@ RUN if [ ! -f Makefile ]; then \ ## Disable -Werror as testcases do not compile with it on ENV CFLAGS="-O2 -g" +ENV LDFLAGS="" ## Update init.sh with correct env vars RUN echo "export MAKEFLAGS=$MAKEFLAGS" > /buildroot/env.sh && \ diff --git a/.github/dockerfiles/Dockerfile.ubuntu-base b/.github/dockerfiles/Dockerfile.ubuntu-base index 3190faea4812..9fc28e8add4a 100644 --- a/.github/dockerfiles/Dockerfile.ubuntu-base +++ b/.github/dockerfiles/Dockerfile.ubuntu-base @@ -31,10 +31,13 @@ ENV LANG=C.UTF-8 LC_ALL=C.UTF-8 ## Install build tools RUN apt-get update && apt-get -y upgrade && \ - apt-get install -y build-essential m4 autoconf \ - default-jdk flex pkg-config locales tzdata sudo ${INSTALL_LIBS} && \ + apt-get install -y build-essential m4 autoconf clang-format \ + flex pkg-config locales tzdata sudo ${INSTALL_LIBS} && \ sed -i 's@# en_US.UTF-8@en_US.UTF-8@g' /etc/locale.gen && locale-gen && \ - update-alternatives --set wx-config /usr/lib/x86_64-linux-gnu/wx/config/gtk3-unicode-3.0 + update-alternatives --set wx-config /usr/lib/x86_64-linux-gnu/wx/config/gtk3-unicode-3.0 && \ + apt-get install -y openjdk-8-jdk-headless && apt-get install -y openjdk-11-jdk-headless && \ + (update-java-alternatives -s java-1.8.0-openjdk-amd64 || true) && \ + java -version 2>&1 | grep 'version "1[.]8' > /dev/null || exit 1 ARG MAKEFLAGS=-j4 ENV MAKEFLAGS=$MAKEFLAGS \ diff --git a/.github/scripts/create-artifacts.sh b/.github/scripts/create-artifacts.sh index 85013fef2057..58797ae8bd2e 100755 --- a/.github/scripts/create-artifacts.sh +++ b/.github/scripts/create-artifacts.sh @@ -26,5 +26,7 @@ mkdir ${DIR} tar -xzf otp_src.tar.gz mv otp otp_src_${VSN} tar -czf ${DIR}/otp_src_${VSN}.tar.gz otp_src_${VSN} -mv otp_doc_man.tar.gz ${DIR}/otp_doc_man_${VSN}.tar.gz +if [ -f otp_doc_man.tar.gz ]; then + mv otp_doc_man.tar.gz ${DIR}/otp_doc_man_${VSN}.tar.gz +fi mv otp_doc_html.tar.gz ${DIR}/otp_doc_html_${VSN}.tar.gz diff --git a/.github/scripts/ossf-sarif-generator.es b/.github/scripts/ossf-sarif-generator.es new file mode 100755 index 000000000000..1c352e73f0f7 --- /dev/null +++ b/.github/scripts/ossf-sarif-generator.es @@ -0,0 +1,106 @@ +#!/usr/bin/env escript + +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% + +%% This script takes a json string as argument and checks that all the compiler flags defined by the OSSF +%% are used. + +main([CompilerFlagsJson]) -> + io:format(standard_error,"~p",[os:env()]), + CFLAGS = proplists:get_value(cflags, erlang:system_info(compile_info)) ++ " " ++ os:getenv("SKIPPED_OSSF_CFLAGS"), + LDFLAGS = proplists:get_value(ldflags, erlang:system_info(compile_info)) ++ " " ++ os:getenv("SKIPPED_OSSF_LDFLAGS"), + {gnuc, {Vsn, _, _} } = erlang:system_info(c_compiler_used), + #{ ~"options" := #{ ~"recommended" := Opts } } = json:decode(unicode:characters_to_binary(CompilerFlagsJson)), + io:format(standard_error, ~s'CFLAGS="~ts"~nLDFLAGS="~ts"~n',[CFLAGS, LDFLAGS]), + Missing = [Opt || Opt <- Opts, check_option(Opt, string:split(CFLAGS, " ", all), string:split(LDFLAGS, " ", all), Vsn)], + io:format("~ts~n",[sarif(Missing)]), + ok. +check_option(#{ ~"requires" := #{ ~"gcc" := GccVsn }, ~"opt" := Opt }, CFLAGS, _LDFLAGS, CurrentGccVsn) -> + io:format(standard_error, "Looking for ~ts...",[Opt]), + case binary_to_integer(hd(string:split(GccVsn, "."))) > CurrentGccVsn of + true -> io:format(standard_error, "skipped!~n",[]), false; + false -> + check_for_flags(Opt, CFLAGS) + end; +check_option(#{ ~"requires" := #{ ~"binutils" := _ }, ~"opt" := Opt }, _CFLAGS, LDFLAGS, _CurrentGccVsn) -> + io:format(standard_error, "Looking for ~ts...",[Opt]), + check_for_flags(Opt, LDFLAGS); +check_option(#{ ~"requires" := #{ ~"libstdc++" := _ }, ~"opt" := Opt }, _CFLAGS, LDFLAGS, _CurrentGccVsn) -> + io:format(standard_error, "Looking for ~ts...",[Opt]), + check_for_flags(Opt, LDFLAGS); +check_option(#{ ~"requires" := Tool, ~"opt" := Opt }, _CFLAGS, _LDFLAGS, _CurrentGccVsn) -> + io:format(standard_error, "~ts not implemented yet using ~p!~n",[Opt, Tool]), + true. + +check_for_flags(Flag, Flags) -> + case lists:any(fun(O) -> lists:search(fun(A) -> string:equal(string:trim(O), string:trim(A)) end, Flags) =:= false end, string:split(Flag, " ", all) ) of + true -> io:format(standard_error, "missing!~n",[]), true; + false -> io:format(standard_error, "found!~n",[]), false + end. + +sarif(Missing) -> + Zip = lists:zip(lists:seq(1,length(Missing)), Missing), + json:encode( + #{ ~"version" => ~"2.1.0", + ~"$schema" => ~"https://raw.githubusercontent.com/oasis-tcs/sarif-spec/main/sarif-2.1/schema/sarif-schema-2.1.0.json", + ~"runs" => + [ #{ + ~"tool" => + #{ ~"driver" => + #{ ~"informationUri" => ~"https://github.com/erlang/otp/.github/workflow/ossf-scanner", + ~"name" => ~"ossf-scanner", + ~"rules" => + [ #{ ~"id" => base64:encode(erlang:md5(Opt)), + ~"name" => ~"MissingCompilerFlag", + ~"shortDescription" => + #{ ~"text" => <<"Missing CFLAGS ", Opt/binary>> }, + ~"helpUri" => ~"https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++", + ~"fullDescription" => + #{ + ~"text" => <> + } + } + || {_Id, #{ ~"desc" := Desc, ~"opt" := Opt }} <- Zip], + ~"version" => ~"1.0" + } + }, + ~"artifacts" => + [ #{ + ~"location" => #{ + ~"uri" => ~".github/docker/Dockerfile.64-bit" + }, + ~"length" => -1 + } + ], + ~"results" => + [ #{ + ~"ruleId" => base64:encode(erlang:md5(Opt)), + ~"ruleIndex" => Id, + ~"level" => ~"warning", + ~"message" => #{ ~"text" => <<"Missing CFLAGS ", Opt/binary>> }, + ~"locations" => + [ #{ ~"physicalLocation" => + #{ ~"artifactLocation" => + #{ ~"uri" => ~".github/docker/Dockerfile.64-bit" } + } + } ] + } || {Id, #{ ~"opt" := Opt }} <- Zip] + } ] + }). \ No newline at end of file diff --git a/.github/scripts/release-docs.sh b/.github/scripts/release-docs.sh index c28bc89ab02b..bd8c0c47b37b 100755 --- a/.github/scripts/release-docs.sh +++ b/.github/scripts/release-docs.sh @@ -1,4 +1,4 @@ -#!/bin/sh +#!/bin/bash ## %CopyrightBegin% ## @@ -18,9 +18,25 @@ ## ## %CopyrightEnd% -docker run -v $PWD/:/github otp "make release docs release_docs && make release_docs DOC_TARGETS='man html' RELEASE_ROOT=/github/docs" -sudo chown -R `whoami` docs +release=${1} +vsn=${2} +if [[ ${release} < 27 ]]; then + docker run -v $PWD/:/github otp "make release docs release_docs && make release_docs DOC_TARGETS='man html pdf' RELEASE_ROOT=/github/docs" +else + case "${vsn}" in + "27.0**") + DOC_TARGETS=html + ;; + *) + DOC_TARGETS="html man" + ;; + esac + docker run -v $PWD/:/github otp "./otp_build download_ex_doc && make release docs release_docs && make release_docs DOC_TARGETS='${DOC_TARGETS}' RELEASE_ROOT=/github/docs" +fi +sudo chown -R "$(whoami)" docs cd docs -tar czf ../otp_doc_man.tar.gz man -rm -rf man +if test -x man; then + tar czf ../otp_doc_man.tar.gz man + rm -rf man +fi tar czf ../otp_doc_html.tar.gz * diff --git a/.github/scripts/sync-github-releases.sh b/.github/scripts/sync-github-releases.sh index 48df370b2216..2212ef4c91dc 100755 --- a/.github/scripts/sync-github-releases.sh +++ b/.github/scripts/sync-github-releases.sh @@ -27,7 +27,7 @@ HDR=(-H "Authorization: ${TOKEN}") REPO="https://api.github.com/repos/${REPOSITORY}" _json_escape () { - printf '```\n%s\n```' "${1}" | python -c 'import json,sys; print(json.dumps(sys.stdin.read()))' + echo "${1}" | python -c 'import json,sys; print(json.dumps(sys.stdin.read()))' } _strip_name() { @@ -43,9 +43,16 @@ _curl_post() { -H "Accept: application/vnd.github.v3+json" "${@}" } +_curl_patch() { + curl -o /dev/null --silent --fail --show-error -X PATCH "${HDR[@]}" \ + -H "Accept: application/vnd.github+json" -H "X-GitHub-Api-Version: 2022-11-28" \ + "${@}" +} + RI=() ALL_TAGS=() CREATE_RELEASE=() +UPDATE_BODY=() TAG_URL="${REPO}/tags?per_page=100" ## This function is used to loop over the pagianated results from github tags @@ -72,6 +79,7 @@ while [ "${TAG_URL}" != "" ]; do } name=$(_row '.name') stripped_name=$(_strip_name ${name}) + RELEASE_VSN=$(echo "${stripped_name}" | awk -F. '{print $1}') if echo ${stripped_name} | grep -E "${RELEASE_FILTER}" > /dev/null; then RELEASE=$(_curl_get "${REPO}/releases/tags/${name}") @@ -94,10 +102,34 @@ while [ "${TAG_URL}" != "" ]; do RI=("${remotename[@]}" "${RI[@]}") fi } + + ## Check if we need to patch the body of the release + if ! echo "${RELEASE}" | jq -e 'select(.body != "")' > /dev/null; then + RELEASE_ID=$(echo "${RELEASE}" | jq '.id') + UPDATE_BODY=("${UPDATE_BODY[@]}" "${name}:${RELEASE_ID}") + if [[ ${RELEASE_VSN} -gt 26 ]]; then + RM="${name}.README.md" + else + RM="${name}.README" + fi + echo "Sync ${RM} for ${name} (for update of release body, release id = ${RELEASE_ID})" + RI=("${RM}" "${RI[@]}") + fi + _asset "${name}.README" "${name}.README" "otp_src_${stripped_name}.readme" + if [[ ${RELEASE_VSN} -gt 26 ]]; then + _asset "${name}.README.md" + fi _asset "otp_src_${stripped_name}.tar.gz" _asset "otp_doc_html_${stripped_name}.tar.gz" - _asset "otp_doc_man_${stripped_name}.tar.gz" + case "${stripped_name}" in + 27.0**) + ## There are no man pages for 27.0 release + ;; + *) + _asset "otp_doc_man_${stripped_name}.tar.gz" + ;; + esac case "${stripped_name}" in 22.*.**|21.*.**) ## No need to check for windows releases in 21 and 22 patches @@ -105,6 +137,12 @@ while [ "${TAG_URL}" != "" ]; do *) _asset "otp_win32_${stripped_name}.exe" _asset "otp_win64_${stripped_name}.exe" + if echo "${RELEASE}" | jq -er ".assets[] | select(.name == \"otp_win32_${stripped_name}.exe\")" > /dev/null; then + _asset "otp_win32_${stripped_name}.zip" + fi + if echo "${RELEASE}" | jq -er ".assets[] | select(.name == \"otp_win64_${stripped_name}.exe\")" > /dev/null; then + _asset "otp_win64_${stripped_name}.zip" + fi ;; esac fi @@ -142,34 +180,53 @@ done for name in "${CREATE_RELEASE[@]}"; do echo "Create release for ${name}" stripped_name=$(_strip_name ${name}) - if [ -s "downloads/${name}.README" ]; then - README=`cat downloads/${name}.README` + if [ -s "downloads/${name}.README.md" ]; then + README=$(cat downloads/${name}.README.md) + README=$(_json_escape "${README}") + elif [ -s "downloads/${name}.README" ]; then + README=$(cat downloads/${name}.README) + if echo "${README}" | grep "HIGHLIGHTS" > /dev/null; then + ## We have highlights, so only use those as the body + + ## This awk script is a hack. + ## It counts the number of lines that start with '---' and + ## then outputs any text after the first '---' until the 7th. + README=$(echo "${README}" | awk 'BEGIN{ echo=0 } { if ( $1 ~ /^---/ ) { echo++ } if ( echo > 0 && echo < 7 ) { print $0 } }') + fi + README=$(_json_escape "$(printf '```\n%s\n```' "${README}")") else README="" fi - if echo "${README}" | grep "HIGHLIGHTS" > /dev/null; then - ## We have highlights, so only use those as the body - - ## This awk script is a hack. - ## It counts the number of lines that start with '---' and - ## then outputs any text after the first '---' until the 7th. - README=`echo "${README}" | awk 'BEGIN{ echo=0 } { if ( $1 ~ /^---/ ) { echo++ } if ( echo > 0 && echo < 7 ) { print $0 } }'` - fi if [ "${README}" != "" ]; then - RM=$(_json_escape "${README}") BODY=", \"body\":${RM}" else BODY="" fi - $(_curl_post "${REPO}/releases" -d '{"tag_name":"'"${name}"'", "name":"OTP '"${stripped_name}\"${BODY}}") + _curl_post "${REPO}/releases" -d '{"tag_name":"'"${name}"'", "name":"OTP '"${stripped_name}\"${BODY}}" done +for name_id in "${UPDATE_BODY[@]}"; do + name=$(echo "${name_id}" | awk -F: '{print $1}') + RELEASE_ID=$(echo "${name_id}" | awk -F: '{print $2}') + if [ -s downloads/"${name}.README.md" ]; then + README=$(cat downloads/"${name}.README.md") + README=$(_json_escape "${README}") + elif [ -s downloads/"${name}.README" ]; then + README=$(cat downloads/"${name}.README") + README=$(_json_escape "$(printf '```\n%s\n```' "${README}")") + fi + echo "Update body of ${name}" + _curl_patch "${REPO}/releases/${RELEASE_ID}" -d "{\"body\":${README}}" +done UPLOADED=false ## Array of all tags that do not have a pre-build MISSING_PREBUILD=() +## Array of zip files that have been triggered this sync +MISSING_WIN_ZIP=() + _upload_artifacts() { local name=${1}; local stripped_name="" @@ -187,18 +244,30 @@ _upload_artifacts() { "${UPLOAD_URL}?name=${1}" \ --data-binary "@downloads/${1}" else + ## See if we need to trigger any .exe to .zip convertions + if echo "${RI[@]}" | grep "otp_${2}_${stripped_name}.zip" > /dev/null; then + if [ ${#MISSING_WIN_ZIP[@]} -lt 20 ]; then + MISSING_WIN_ZIP=("${MISSING_WIN_ZIP[@]}" "${stripped_name}") + _curl_post "${REPO}/actions/workflows/upload-windows-zip.yaml/dispatches" \ + -d '{"ref":"master", "inputs":{"version":"'"${stripped_name}"'", "target":"'"${2}"'"}}' + fi + fi + ## See if we need to re-build any prebuilds if echo "${RI[@]}" | grep "${stripped_name}.tar.gz" > /dev/null; then MISSING_PREBUILD=("${MISSING_PREBUILD[@]}" "${name}") fi fi } _upload "${name}.README" "text" + _upload "${name}.README.md" "text" _upload "otp_src_${stripped_name}.tar.gz" "application/gzip" _upload "otp_doc_html_${stripped_name}.tar.gz" "application/gzip" _upload "otp_doc_man_${stripped_name}.tar.gz" "application/gzip" _upload "otp_win32_${stripped_name}.exe" "application/x-msdownload" _upload "otp_win64_${stripped_name}.exe" "application/x-msdownload" - } + _upload "otp_win32_${stripped_name}.zip" "win32" + _upload "otp_win64_${stripped_name}.zip" "win64" +} ## Upload all assets for tags for name in "${ALL_TAGS[@]}"; do @@ -215,7 +284,7 @@ if [ ${UPLOADED} = false ]; then for name in "${MISSING_PREBUILD[@]}"; do stripped_name=$(_strip_name "${name}") release=$(echo "${stripped_name}" | awk -F. '{print $1}') - if [[ $release < 24 ]]; then + if [[ $release -lt 24 ]]; then ## Releases before 24 are no longer supported and are a bit different ## from 24+ so I've removed support for them echo "Skipping old release ${name}" @@ -233,13 +302,13 @@ if [ ${UPLOADED} = false ]; then -f otp_src/.github/dockerfiles/Dockerfile.64-bit . docker run -v "$PWD":/github otp \ "/github/scripts/build-otp-tar -o /github/otp_clean_src.tar.gz /github/otp_src.tar.gz -b /buildroot/otp/ /buildroot/otp.tar.gz" - .github/scripts/release-docs.sh + .github/scripts/release-docs.sh "${release}" "${stripped_name}" .github/scripts/create-artifacts.sh downloads "${name}" ## Delete any artifacts that we should not upload for artifact in dowloads/*; do - if ! echo "${RI[@]}" | grep "${artifact}" 2> /dev/null > /dev/null; then - rm -f "downloads/${artifact}" + if ! echo "${RI[@]}" | grep "${artifact#downloads/}" 2> /dev/null > /dev/null; then + rm -f "${artifact}" fi done _upload_artifacts "${name}" diff --git a/.github/workflows/actions-updater.yaml b/.github/workflows/actions-updater.yaml deleted file mode 100644 index 5d1d7786b989..000000000000 --- a/.github/workflows/actions-updater.yaml +++ /dev/null @@ -1,31 +0,0 @@ -name: GitHub Actions Version Updater - -# Controls when the action will run. -on: - workflow_dispatch: - schedule: - # Automatically run on every Sunday - - cron: '0 0 * * 0' - -jobs: - build: - runs-on: ubuntu-latest - - steps: - - name: Generate token - id: generate_token - uses: actions/create-github-app-token@5d869da34e18e7287c1daad50e0b8ea0f506ce69 # ratchet:actions/create-github-app-token@v1.11.0 - with: - app-id: ${{ secrets.APP_ID }} - private-key: ${{ secrets.APP_PEM }} - - - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4.2.2 - with: - token: ${{ steps.generate_token.outputs.token }} - - - name: Run GitHub Actions Version Updater - uses: saadmk11/github-actions-version-updater@64be81ba69383f81f2be476703ea6570c4c8686e # ratchet:saadmk11/github-actions-version-updater@v0.8.1 - with: - token: ${{ steps.generate_token.outputs.token }} - pull_request_branch: "github/actions-update" - extra_workflow_locations: ".github/actions/build-base-image" diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml index 1f4c2eff6028..ef16183e825b 100644 --- a/.github/workflows/main.yaml +++ b/.github/workflows/main.yaml @@ -237,7 +237,7 @@ jobs: cd otp/release ./Install -sasl $PWD ./bin/erl -noshell -eval 'io:format("~s", [erlang:system_info(system_version)]), halt().' - ./bin/erl -noshell -eval 'ok = crypto:start(), io:format("crypto ok~n"), halt().' + ./bin/erl -noshell -eval 'ok = application:start(crypto), io:format("crypto ok~n"), halt().' ./bin/erl -noshell -eval '{wx_ref,_,_,_} = wx:new(), io:format("wx ok~n"), halt().' - name: Upload tarball @@ -443,10 +443,19 @@ jobs: FROM otp ENV BASE_URL=$BASE_URL RUN ./otp_build download_ex_doc + ## Need later jdk to create correct anchors in html docs + RUN sudo update-java-alternatives -s java-1.11.0-openjdk-amd64 RUN make release docs release_docs && sudo make install-docs EOF - name: Release docs to publish - run: .github/scripts/release-docs.sh + run: | + docker run -v $PWD/:/github otp \ + "make release_docs DOC_TARGETS='html man' RELEASE_ROOT=/github/docs" + sudo chown -R `whoami` docs + cd docs + tar czf ../otp_doc_man.tar.gz man + rm -rf man + tar czf ../otp_doc_html.tar.gz * - name: Upload html documentation archive uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # ratchet:actions/upload-artifact@v4.4.3 with: @@ -475,12 +484,6 @@ jobs: - uses: ./.github/actions/build-base-image with: BASE_BRANCH: ${{ env.BASE_BRANCH }} - - name: Install clang-format - run: | - docker build -t otp - < results.sarif + + - name: "Upload artifact" + if: ${{ !cancelled() }} + uses: actions/upload-artifact@b4b15b8c7c6ac21ea08fcf65892d2ee8f75cf882 # v4.4.3 ratchet:actions/upload-artifact@v4 + with: + name: SARIF file + path: results.sarif + + # Upload the results to GitHub's code scanning dashboard. + - name: "Upload to code-scanning" + if: ${{ !cancelled() }} + uses: github/codeql-action/upload-sarif@ea9e4e37992a54ee68a9622e985e60c8e8f12d9f # ratchet:github/codeql-action/upload-sarif@v3 + with: + sarif_file: results.sarif + diff --git a/.github/workflows/upload-windows-zip.yaml b/.github/workflows/upload-windows-zip.yaml new file mode 100644 index 000000000000..f8a59569641b --- /dev/null +++ b/.github/workflows/upload-windows-zip.yaml @@ -0,0 +1,73 @@ +name: Upload windows .zip + +on: + workflow_dispatch: + inputs: + version: + required: true + target: + required: true + +permissions: + contents: read + +jobs: + upload-windows-zip: + runs-on: windows-2022 + ## Needed to upload assets to releases + permissions: + contents: write + env: + basename: otp_${{ inputs.target }}_${{ inputs.version }} + steps: + - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # ratchet:actions/checkout@v4.2.2 + + - name: Install OTP + shell: cmd + run: | + curl.exe --fail -Lo otp.exe https://github.com/erlang/otp/releases/download/OTP-${{ inputs.version }}/${{ env.basename }}.exe + otp.exe /S /D=%CD%\${{ env.basename }} + + - name: Download vc_redist.exe + shell: bash + run: | + case "${{ inputs.target }}" in + win32) + vc_redist_target=x86 + ;; + win64) + vc_redist_target=x64 + ;; + *) + echo "invalid target $target" + exit 1 + ;; + esac + curl --fail -Lo vc_redist.exe "https://aka.ms/vs/17/release/vc_redist.$vc_redist_target.exe" + + - name: Create .zip + shell: pwsh + run: | + $root = Get-Location + + cd ${{ env.basename }} + rm bin\erl.ini + rm Install.exe + rm Install.ini + rm Uninstall.exe + $sha256 = Get-FileHash $root\otp.exe -Algorithm SHA256 + $sha256.Hash.ToLower() | Out-File -FilePath installer.sha256 + cp $root/vc_redist.exe . + cp $root/erts/etc/win32/INSTALL.txt . + Compress-Archive -Path * -DestinationPath $root\${{ env.basename }}.zip + + cd $root + Expand-Archive -Path ${{ env.basename }}.zip -DestinationPath .\otp_test + .\otp_test\bin\erl.exe +V + + - name: Upload + shell: pwsh + env: + GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} + run: | + gh release upload -R $env:GITHUB_REPOSITORY --clobber OTP-${{ inputs.version }} ${{ env.basename }}.zip diff --git a/.gitignore b/.gitignore index 04fda0a5bc6f..aa7b36b7be28 100644 --- a/.gitignore +++ b/.gitignore @@ -224,6 +224,7 @@ JAVADOC-GENERATED /lib/compiler/src/beam_opcodes.hrl /lib/compiler/src/core_parse.erl +/lib/compiler/test/*_no_bool_opt_SUITE.erl /lib/compiler/test/*_no_opt_SUITE.erl /lib/compiler/test/*_no_copt_SUITE.erl /lib/compiler/test/*_no_copt_ssa_SUITE.erl diff --git a/HOWTO/INSTALL-RASPBERRYPI3.md b/HOWTO/INSTALL-RASPBERRYPI3.md index 77fdc67f552c..1f4ac108bbf7 100644 --- a/HOWTO/INSTALL-RASPBERRYPI3.md +++ b/HOWTO/INSTALL-RASPBERRYPI3.md @@ -241,7 +241,7 @@ Uncheck option: $ cat > test.c $ int main() { printf("Hello, world!\n"); return 0; } - + $ armv8-rpi3-linux-gnueabihf-gcc -o test test.c diff --git a/Makefile.in b/Makefile.in index ec5988348c54..79c605a9c7e3 100644 --- a/Makefile.in +++ b/Makefile.in @@ -976,7 +976,8 @@ bootstrap_clean: .PHONY: test dialyzer test: all release release_tests - $(ERL_TOP)/make/test_target_script.sh $(ERL_TOP) + MAKE="$(MAKE)" \ + $(ERL_TOP)/make/test_target_script.sh $(ERL_TOP) ifeq ($(TYPE),) dialyzer: all diff --git a/OTP_VERSION b/OTP_VERSION index c859fa17d6c9..831e5d302605 100644 --- a/OTP_VERSION +++ b/OTP_VERSION @@ -1 +1 @@ -27.1.2 +28.0-rc0 diff --git a/README.md b/README.md index 787fda443bd9..57ec78a0af55 100644 --- a/README.md +++ b/README.md @@ -2,7 +2,7 @@ **Erlang** is a programming language and runtime system for building massively scalable soft real-time systems with requirements on high availability. -**OTP** is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. [Learn more about Erlang and OTP](http://erlang.org/doc/system_architecture_intro/sys_arch_intro.html). +**OTP** is a set of Erlang libraries, which consists of the Erlang runtime system, a number of ready-to-use components mainly written in Erlang, and a set of design principles for Erlang programs. [Learn more about Erlang and OTP](https://www.erlang.org/doc/system/getting_started.html). 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'-Waddress-of-packed-member'') */ #undef HAVE_GCC_DIAG_IGNORE_WADDRESS_OF_PACKED_MEMBER +/* define if compiler support _Pragma('GCC diagnostic ignored + '-Wformat-nonliteral'') */ +#undef HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL + /* Define to 1 if you have a good `getaddrinfo' function. */ #undef HAVE_GETADDRINFO diff --git a/erts/configure b/erts/configure index 9cea09ff81c2..c972cb283d98 100755 --- a/erts/configure +++ b/erts/configure @@ -702,7 +702,6 @@ PROFILE_COMPILER USE_PGO XCRUN LLVM_PROFDATA -WERRORFLAGS WFLAGS DEBUG_FLAGS ERTS_CONFIG_H_IDIR @@ -3663,6 +3662,11 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + @@ -3838,6 +3842,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3852,6 +3863,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3866,6 +3884,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3877,18 +3902,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -8280,7 +8306,6 @@ rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext - ## Check if we can do profile guided optimization of beam_emu { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -fprofile-generate -Werror..." >&5 @@ -26873,10 +26898,35 @@ fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext CFLAGS="$saved_CFLAGS" +saved_CFLAGS="$CFLAGS" +CFLAGS="-Werror $CFLAGS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +_Pragma("GCC diagnostic push") + _Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\"") + _Pragma("GCC diagnostic pop") + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +printf "%s\n" "#define HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$saved_CFLAGS" + if test "x$GCC" = xyes; then - CFLAGS="$WERRORFLAGS $CFLAGS" + CFLAGS="$WERRORFLAGS $CFLAGS" fi diff --git a/erts/configure.ac b/erts/configure.ac index e79def7c42bf..f546f1a5a5fd 100644 --- a/erts/configure.ac +++ b/erts/configure.ac @@ -29,14 +29,7 @@ m4_include([otp.m4]) LM_PRECIOUS_VARS -dnl We check if -Werror was given on command line and if so -dnl we disable it for the configure and only use it when -dnl actually building erts -no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') -if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then - CFLAGS="$no_werror_CFLAGS" - WERRORFLAGS=-Werror -fi +ERL_PUSH_WERROR dnl How to set srcdir absolute is taken from the GNU Emacs distribution #### Make srcdir absolute, if it isn't already. It's important to @@ -630,7 +623,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]],[[ dnl DEBUG_FLAGS is obsolete (I hope) AC_SUBST(DEBUG_FLAGS) AC_SUBST(WFLAGS) -AC_SUBST(WERRORFLAGS) ## Check if we can do profile guided optimization of beam_emu LM_CHECK_RUN_CFLAG([-fprofile-generate -Werror],[PROFILE_GENERATE]) @@ -3621,14 +3613,23 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Pragma("GCC diagnostic push") define if compiler support _Pragma('GCC diagnostic ignored '-Waddress-of-packed-member''))],[]) CFLAGS="$saved_CFLAGS" +dnl ---------------------------------------------------------------------- +dnl Check for GCC diagnostic ignored "-Wformat-nonliteral" +dnl ---------------------------------------------------------------------- +saved_CFLAGS="$CFLAGS" +CFLAGS="-Werror $CFLAGS" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Pragma("GCC diagnostic push") + _Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\"") + _Pragma("GCC diagnostic pop") + ]])],[AC_DEFINE(HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL,1, + define if compiler support _Pragma('GCC diagnostic ignored '-Wformat-nonliteral''))],[]) +CFLAGS="$saved_CFLAGS" dnl ---------------------------------------------------------------------- dnl Enable any -Werror flags dnl ---------------------------------------------------------------------- -if test "x$GCC" = xyes; then - CFLAGS="$WERRORFLAGS $CFLAGS" -fi +ERL_POP_WERROR dnl ---------------------------------------------------------------------- dnl Enable build determinism flag diff --git a/erts/doc/guides/absform.md b/erts/doc/guides/absform.md index 6f15630dd98b..1f814d8d4847 100644 --- a/erts/doc/guides/absform.md +++ b/erts/doc/guides/absform.md @@ -292,13 +292,23 @@ An expression E is one of the following: A qualifier Q is one of the following: - If Q is a filter `E`, where `E` is an expression, then Rep(Q) = `Rep(E)`. +- If Q is a zip generator `Q_1 && ...&& Q_k]`, where each `Q_i` is + a non-zip generator, then Rep(E) = `{zip,ANNO,[Rep(Q_1), ..., Rep(Q_k)]}`. + For Rep(Q), see below. - If Q is a list generator `P <- E`, where `P` is a pattern and `E` is an expression, then Rep(Q) = `{generate,ANNO,Rep(P),Rep(E)}`. +- If Q is a list generator `P <:- E`, where `P` is a pattern and `E` is an + expression, then Rep(Q) = `{generate_strict,ANNO,Rep(P),Rep(E)}`. - If Q is a bitstring generator `P <= E`, where `P` is a pattern and `E` is an expression, then Rep(Q) = `{b_generate,ANNO,Rep(P),Rep(E)}`. +- If Q is a bitstring generator `P <:= E`, where `P` is a pattern and `E` is an + expression, then Rep(Q) = `{b_generate_strict,ANNO,Rep(P),Rep(E)}`. - If Q is a map generator `P <- E`, where `P` is an association pattern `P_1 := P_2` and `E` is an expression, then Rep(Q) = `{m_generate,ANNO,Rep(P),Rep(E)}`. For Rep(P), see below. +- If Q is a map generator `P <:- E`, where `P` is an association pattern + `P_1 := P_2` and `E` is an expression, then Rep(Q) = + `{m_generate_strict,ANNO,Rep(P),Rep(E)}`. ### Bitstring Element Type Specifiers diff --git a/erts/doc/references/erl_nif.md b/erts/doc/references/erl_nif.md index e35cb882ec46..71bf2852db4b 100644 --- a/erts/doc/references/erl_nif.md +++ b/erts/doc/references/erl_nif.md @@ -617,13 +617,8 @@ calling NIF API functions. Functions exist for the following functionality: scheduler thread. If the dirty NIF is expected to be CPU-bound, its `flags` field is to be set - to `ERL_NIF_DIRTY_JOB_CPU_BOUND` or `ERL_NIF_DIRTY_JOB_IO_BOUND`. - - > #### Note {: .info } - > - > If one of the `ERL_NIF_DIRTY_JOB_*_BOUND` flags is set, and the runtime - > system has no support for dirty schedulers, the runtime system refuses to - > load the NIF library. + to `ERL_NIF_DIRTY_JOB_CPU_BOUND`. If it's expected to be I/O-bound set + `flags` to `ERL_NIF_DIRTY_JOB_IO_BOUND`. - **`ErlNifBinary`**{: #ErlNifBinary } @@ -3484,12 +3479,9 @@ long-running work into multiple regular NIF calls or to schedule a If it cannot be converted to an atom, `enif_schedule_nif` returns a `badarg` exception. -- **`flags`** - Must be set to `0` for a regular NIF. If the emulator was built - with dirty scheduler support enabled, `flags` can be set to either +- **`flags`** - Must be set to `0` for a regular NIF, `ERL_NIF_DIRTY_JOB_CPU_BOUND` if the job is expected to be CPU-bound, or - `ERL_NIF_DIRTY_JOB_IO_BOUND` for jobs that will be I/O-bound. If dirty - scheduler threads are not available in the emulator, an attempt to schedule - such a job results in a `notsup` exception. + `ERL_NIF_DIRTY_JOB_IO_BOUND` for jobs that will be I/O-bound. - **`argc` and `argv`** - Can either be the originals passed into the calling NIF, or can be values created by the calling NIF. diff --git a/erts/doc/references/erlc_cmd.md b/erts/doc/references/erlc_cmd.md index 08b73df9adc3..f62de061442f 100644 --- a/erts/doc/references/erlc_cmd.md +++ b/erts/doc/references/erlc_cmd.md @@ -63,7 +63,7 @@ The following flags are supported: containing tuples and lists must be quoted. Terms containing spaces must be quoted on all platforms. -- **`-WError`** - Makes all warnings into errors. +- **`-Werror`** - Makes all warnings into errors. - **`-W`** - Sets warning level to `Number`. Defaults to `1`. To turn off warnings, use `-W0`. diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index 86e3f0f6509d..a35bc38d4099 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -944,7 +944,7 @@ $(OBJDIR)/%.o: nifs/$(ERLANG_OSTYPE)/%.c # included before any other directives, including other #includes. # ASMJIT_FLAGS=-DASMJIT_EMBED=1 -DASMJIT_NO_BUILDER=1 -DASMJIT_NO_DEPRECATED=1 -DASMJIT_STATIC=1 -DASMJIT_NO_FOREIGN=1 - +ASMJIT_CXXFLAGS=$(filter-out -Wformat -Wformat=2, $(CXXFLAGS)) ASMJIT_PCH_OBJ=$(TTF_DIR)/asmjit/asmjit.hpp.gch ASMJIT_PCH_SRC=$(TTF_DIR)/asmjit/asmjit.hpp @@ -960,7 +960,7 @@ $(OBJDIR)/%.o: beam/jit/$(JIT_ARCH)/%.cpp beam/jit/$(JIT_ARCH)/beam_asm.hpp $(AS $(OBJDIR)/asmjit/%.o: asmjit/%.cpp $(ASMJIT_PCH_OBJ) $(dir $@) $(V_CXX) $(ASMJIT_FLAGS) $(INCLUDES) \ - $(subst -O2, $(GEN_OPT_FLGS), $(CXXFLAGS)) \ + $(subst -O2, $(GEN_OPT_FLGS), $(ASMJIT_CXXFLAGS)) \ -include $(ASMJIT_PCH_SRC) -c $< -o $@ ## The dependency on erl_bif_info.c is in order to trigger a rebuild when @@ -1410,42 +1410,40 @@ DEPEND_DEPS=jit src drv nif sys target zlib ryu $(TTF_DIR)/src.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(BEAM_SRC) \ - | $(SED_DEPEND) > $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(BEAM_SRC) > $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ $(TTF_DIR)/drv.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) -DLIBSCTP=$(LIBSCTP) $(DRV_COMMON_SRC) \ - | $(SED_DEPEND) > $@ - $(V_at)$(DEP_CC) $(DEP_FLAGS) -I../etc/$(ERLANG_OSTYPE) $(DRV_OSTYPE_SRC) \ - | $(SED_DEPEND) >> $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) -DLIBSCTP=$(LIBSCTP) $(DRV_COMMON_SRC) > $@.tmp + $(V_at)$(DEP_CC) $(DEP_FLAGS) -I../etc/$(ERLANG_OSTYPE) $(DRV_OSTYPE_SRC) >> $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ $(TTF_DIR)/nif.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(NIF_COMMON_SRC) \ - | $(SED_DEPEND) > $@ - $(V_at)$(DEP_CC) $(DEP_FLAGS) -I../etc/$(ERLANG_OSTYPE) $(NIF_OSTYPE_SRC) \ - | $(SED_DEPEND) >> $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(NIF_COMMON_SRC) > $@.tmp + $(V_at)$(DEP_CC) $(DEP_FLAGS) -DLIBSCTP=$(LIBSCTP) -I../etc/$(ERLANG_OSTYPE) $(NIF_OSTYPE_SRC) >> $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ $(TTF_DIR)/sys.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(SYS_SRC) \ - | $(SED_DEPEND) > $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(SYS_SRC) > $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ $(TTF_DIR)/target.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(TARGET_SRC) \ - | $(SED_DEPEND) > $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(TARGET_SRC) > $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ $(TTF_DIR)/zlib.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(ZLIB_SRC) \ - | $(SED_DEPEND_ZLIB) > $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(ZLIB_SRC) > $@.tmp + $(V_at)$(SED_DEPEND_ZLIB) $@.tmp > $@ $(TTF_DIR)/ryu.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) - $(V_at)$(DEP_CC) $(DEP_FLAGS) $(RYU_SRC) \ - | $(SED_DEPEND_ZLIB) > $@ + $(V_at)$(DEP_CC) $(DEP_FLAGS) $(RYU_SRC) > $@.tmp + $(V_at)$(SED_DEPEND_ZLIB) $@.tmp > $@ $(TTF_DIR)/jit.depend.mk: $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(gen_verbose) @touch $@ ifeq ($(JIT_ENABLED),yes) - $(V_at)$(DEP_CXX) $(DEP_CXXFLAGS) $(BEAM_CPP_SRC) \ - | $(SED_DEPEND) > $@ + $(V_at)$(DEP_CXX) $(DEP_CXXFLAGS) $(BEAM_CPP_SRC) > $@.tmp + $(V_at)$(SED_DEPEND) $@.tmp > $@ endif .PHONY: depend @@ -1456,6 +1454,7 @@ else depend: $(TTF_DIR)/depend.mk $(TTF_DIR)/depend.mk: $(foreach dep, $(DEPEND_DEPS), $(TTF_DIR)/$(dep).depend.mk) $(gen_verbose) + $(V_at)rm $(TTF_DIR)/*.tmp $(V_at)echo "" > "$@" $(V_at)for dep in "$^"; do cat $$dep >> "$@"; done $(V_at)cd $(ERTS_LIB_DIR) && $(MAKE) depend diff --git a/erts/emulator/beam/atom.c b/erts/emulator/beam/atom.c index 036816df2fae..809caa40ff9d 100644 --- a/erts/emulator/beam/atom.c +++ b/erts/emulator/beam/atom.c @@ -28,6 +28,7 @@ #include "global.h" #include "hash.h" #include "atom.h" +#include "erl_global_literals.h" #define ATOM_SIZE 3000 @@ -48,19 +49,6 @@ static erts_rwmtx_t atom_table_lock; static erts_atomic_t atom_put_ops; #endif -/* Functions for allocating space for the ext of atoms. We do not - * use malloc for each atom to prevent excessive memory fragmentation - */ - -typedef struct _atom_text { - struct _atom_text* next; - unsigned char text[ATOM_TEXT_SIZE]; -} AtomText; - -static AtomText* text_list; /* List of text buffers */ -static byte *atom_text_pos; -static byte *atom_text_end; -static Uint reserved_atom_space; /* Total amount of atom text space */ static Uint atom_space; /* Amount of atom text space used */ /* @@ -81,44 +69,8 @@ void atom_info(fmtfn_t to, void *to_arg) atom_read_unlock(); } -/* - * Allocate an atom text segment. - */ -static void -more_atom_space(void) -{ - AtomText* ptr; - - ptr = (AtomText*) erts_alloc(ERTS_ALC_T_ATOM_TXT, sizeof(AtomText)); - ptr->next = text_list; - text_list = ptr; - atom_text_pos = ptr->text; - atom_text_end = atom_text_pos + ATOM_TEXT_SIZE; - reserved_atom_space += sizeof(AtomText); - - VERBOSE(DEBUG_SYSTEM,("Allocated %d atom space\n",ATOM_TEXT_SIZE)); -} - -/* - * Allocate string space within an atom text segment. - */ - -static byte* -atom_text_alloc(int bytes) -{ - byte *res; - - ASSERT(bytes <= MAX_ATOM_SZ_LIMIT); - if (atom_text_pos + bytes >= atom_text_end) { - more_atom_space(); - } - res = atom_text_pos; - atom_text_pos += bytes; - atom_space += bytes; - return res; -} /* * Calculate atom hash value (using the hash algorithm @@ -128,7 +80,7 @@ atom_text_alloc(int bytes) static HashValue atom_hash(Atom* obj) { - byte* p = obj->name; + byte* p = obj->u.name; int len = obj->len; HashValue h = 0, g; byte v; @@ -150,12 +102,23 @@ atom_hash(Atom* obj) return h; } +const byte *erts_atom_get_name(const Atom *atom) +{ + byte *name; + Uint size; + Uint offset; + ERTS_GET_BITSTRING(atom->u.bin, name, offset, size); + ASSERT(offset == 0 && (size % 8) == 0); + (void) size; + (void) offset; + return name; +} static int atom_cmp(Atom* tmpl, Atom* obj) { if (tmpl->len == obj->len && - sys_memcmp(tmpl->name, obj->name, tmpl->len) == 0) + sys_memcmp(tmpl->u.name, erts_atom_get_name(obj), tmpl->len) == 0) return 0; return 1; } @@ -164,13 +127,39 @@ atom_cmp(Atom* tmpl, Atom* obj) static Atom* atom_alloc(Atom* tmpl) { - Atom* obj = (Atom*) erts_alloc(ERTS_ALC_T_ATOM, sizeof(Atom)); + Atom *obj = (Atom*) erts_alloc(ERTS_ALC_T_ATOM, sizeof(Atom)); + + { + Eterm *hp; + Uint heap_size = 0; + ErtsHeapFactory factory; + ErlOffHeap oh; + struct erl_off_heap_header **literal_ohp; + + if (tmpl->len <= ERL_ONHEAP_BINARY_LIMIT) { + heap_size = heap_bits_size(NBITS(tmpl->len)); + } else { + heap_size = ERL_REFC_BITS_SIZE; + } - obj->name = atom_text_alloc(tmpl->len); - sys_memcpy(obj->name, tmpl->name, tmpl->len); + hp = erts_global_literal_allocate(heap_size, &literal_ohp); + ERTS_INIT_OFF_HEAP(&oh); + oh.first = *literal_ohp; + + erts_factory_static_init(&factory, hp, heap_size, &oh); + *literal_ohp = oh.first; + obj->u.bin = erts_hfact_new_binary_from_data(&factory, + 0, + tmpl->len, + tmpl->u.name); + erts_global_literal_register(&obj->u.bin); + } + obj->len = tmpl->len; obj->latin1_chars = tmpl->latin1_chars; obj->slot.index = -1; + atom_space += tmpl->len; + /* * Precompute ordinal value of first 3 bytes + 7 bits. @@ -186,7 +175,7 @@ atom_alloc(Atom* tmpl) j = (tmpl->len < 4) ? tmpl->len : 4; for(i = 0; i < j; ++i) - c[i] = tmpl->name[i]; + c[i] = tmpl->u.name[i]; for(; i < 4; ++i) c[i] = '\0'; obj->ord0 = (c[0] << 23) + (c[1] << 15) + (c[2] << 7) + (c[3] >> 1); @@ -293,7 +282,7 @@ erts_atom_put_index(const byte *name, Sint len, ErtsAtomEncoding enc, int trunc) } a.len = tlen; - a.name = (byte *) text; + a.u.name = (byte *) text; atom_read_lock(); aix = index_get(&erts_atom_table, (void*) &a); atom_read_unlock(); @@ -333,7 +322,7 @@ erts_atom_put_index(const byte *name, Sint len, ErtsAtomEncoding enc, int trunc) a.len = tlen; a.latin1_chars = (Sint16) no_latin1_chars; - a.name = (byte *) text; + a.u.name = (byte *) text; atom_write_lock(); aix = index_put(&erts_atom_table, (void*) &a); atom_write_unlock(); @@ -400,7 +389,7 @@ erts_atom_get(const char *name, Uint len, Eterm* ap, ErtsAtomEncoding enc) latin1_to_utf8(utf8_copy, sizeof(utf8_copy), (const byte**)&name, &len); - a.name = (byte*)name; + a.u.name = (byte*)name; a.len = (Sint16)len; break; case ERTS_ATOM_ENC_7BIT_ASCII: @@ -415,7 +404,7 @@ erts_atom_get(const char *name, Uint len, Eterm* ap, ErtsAtomEncoding enc) } a.len = (Sint16)len; - a.name = (byte*)name; + a.u.name = (byte*)name; break; case ERTS_ATOM_ENC_UTF8: if (len > MAX_ATOM_SZ_LIMIT) { @@ -427,7 +416,7 @@ erts_atom_get(const char *name, Uint len, Eterm* ap, ErtsAtomEncoding enc) * name will fail. */ a.len = (Sint16)len; - a.name = (byte*)name; + a.u.name = (byte*)name; break; } @@ -446,7 +435,7 @@ erts_atom_get_text_space_sizes(Uint *reserved, Uint *used) if (lock) atom_read_lock(); if (reserved) - *reserved = reserved_atom_space; + *reserved = atom_space; if (used) *used = atom_space; if (lock) @@ -479,33 +468,28 @@ init_atom_table(void) f.meta_free = (HMFREE_FUN) erts_free; f.meta_print = (HMPRINT_FUN) erts_print; - atom_text_pos = NULL; - atom_text_end = NULL; - reserved_atom_space = 0; - atom_space = 0; - text_list = NULL; - erts_index_init(ERTS_ALC_T_ATOM_TABLE, &erts_atom_table, "atom_tab", ATOM_SIZE, erts_atom_table_size, f); - more_atom_space(); - /* Ordinary atoms */ + /* Ordinary atoms. a is a template for creating an entry in the atom table */ for (i = 0; erl_atom_names[i] != 0; i++) { int ix; a.len = sys_strlen(erl_atom_names[i]); a.latin1_chars = a.len; - a.name = (byte*)erl_atom_names[i]; + a.u.name = (byte*)erl_atom_names[i]; a.slot.index = i; + + #ifdef DEBUG /* Verify 7-bit ascii */ for (ix = 0; ix < a.len; ix++) { - ASSERT((a.name[ix] & 0x80) == 0); + ASSERT((a.u.name[ix] & 0x80) == 0); } #endif ix = index_put(&erts_atom_table, (void*) &a); - atom_text_pos -= a.len; - atom_space -= a.len; - atom_tab(ix)->name = (byte*)erl_atom_names[i]; + (void) ix; + /* Assert that the entry in the atom table is not a template */ + ASSERT(erts_atom_get_name(atom_tab(ix))); } } diff --git a/erts/emulator/beam/atom.h b/erts/emulator/beam/atom.h index 681bd4586f06..ff05bc35d2cf 100644 --- a/erts/emulator/beam/atom.h +++ b/erts/emulator/beam/atom.h @@ -50,7 +50,10 @@ typedef struct atom { Sint16 len; /* length of atom name (UTF-8 encoded) */ Sint16 latin1_chars; /* 0-255 if atom can be encoded in latin1; otherwise, -1 */ int ord0; /* ordinal value of first 3 bytes + 7 bits */ - byte* name; /* name of atom */ + union{ + byte* name; /* name of atom, used by templates */ + Eterm bin; /* name of atom, used when atom is in table*/ + } u; } Atom; extern IndexTable erts_atom_table; @@ -59,6 +62,8 @@ ERTS_GLB_INLINE Atom* atom_tab(Uint i); ERTS_GLB_INLINE int erts_is_atom_utf8_bytes(byte *text, size_t len, Eterm term); ERTS_GLB_INLINE int erts_is_atom_str(const char *str, Eterm term, int is_latin1); +const byte *erts_atom_get_name(const Atom *atom); + #if ERTS_GLB_INLINE_INCL_FUNC_DEF ERTS_GLB_INLINE Atom* atom_tab(Uint i) @@ -73,7 +78,7 @@ ERTS_GLB_INLINE int erts_is_atom_utf8_bytes(byte *text, size_t len, Eterm term) return 0; a = atom_tab(atom_val(term)); return (len == (size_t) a->len - && sys_memcmp((void *) a->name, (void *) text, len) == 0); + && sys_memcmp((void *) erts_atom_get_name(a), (void *) text, len) == 0); } ERTS_GLB_INLINE int erts_is_atom_str(const char *str, Eterm term, int is_latin1) @@ -87,7 +92,7 @@ ERTS_GLB_INLINE int erts_is_atom_str(const char *str, Eterm term, int is_latin1) return 0; a = atom_tab(atom_val(term)); len = a->len; - aname = a->name; + aname = erts_atom_get_name(a); if (is_latin1) { for (i = 0; i < len; s++) { if (aname[i] < 0x80) { diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names index 758c84d1c1d7..b017300f4a5e 100644 --- a/erts/emulator/beam/atom.names +++ b/erts/emulator/beam/atom.names @@ -673,7 +673,10 @@ atom sigstop atom sigint atom sigsegv atom sigtstp +atom sigcont atom sigquit +atom sigwinch +atom siginfo atom silent atom size atom skip diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index 0c2089038a28..59bb67ebc6a4 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -1762,8 +1762,9 @@ erts_purge_state_add_fun(ErlFunEntry *fe) purge_state.funs[purge_state.fe_count++] = fe; } -Export * -erts_suspend_process_on_pending_purge_lambda(Process *c_p, ErlFunEntry* fe) +const Export * +erts_suspend_process_on_pending_purge_lambda(Process *c_p, + const ErlFunEntry* fe) { erts_mtx_lock(&purge_state.mtx); if (purge_state.module == fe->module) { diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 294fa6c7ca2a..d2481ca93052 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -63,8 +63,6 @@ #define ERTS_BPF_ALL 0x3FF -erts_atomic32_t erts_active_bp_index; -erts_atomic32_t erts_staging_bp_index; erts_mtx_t erts_dirty_bp_ix_mtx; ErtsTraceSession* erts_staging_trace_session; @@ -223,12 +221,15 @@ erts_bp_match_functions(BpFunctions* f, ErtsCodeMFA *mfa, int specified) case 3: if (ci->mfa.arity != mfa->arity) continue; + ERTS_FALLTHROUGH(); case 2: if (ci->mfa.function != mfa->function) continue; + ERTS_FALLTHROUGH(); case 1: if (ci->mfa.module != mfa->module) continue; + ERTS_FALLTHROUGH(); case 0: break; } @@ -261,12 +262,15 @@ erts_bp_match_export(BpFunctions* f, ErtsCodeMFA *mfa, int specified) case 3: if (mfa->arity != ep->info.mfa.arity) continue; + ERTS_FALLTHROUGH(); case 2: if (mfa->function != ep->info.mfa.function) continue; + ERTS_FALLTHROUGH(); case 1: if (mfa->module != ep->info.mfa.module) continue; + ERTS_FALLTHROUGH(); case 0: break; default: diff --git a/erts/emulator/beam/beam_bp.h b/erts/emulator/beam/beam_bp.h index 3e8bca39c35f..46acd9dc38f3 100644 --- a/erts/emulator/beam/beam_bp.h +++ b/erts/emulator/beam/beam_bp.h @@ -80,8 +80,6 @@ typedef struct GenericBpData { BpDataCallTrace* memory; /* For memory trace */ } GenericBpData; -#define ERTS_NUM_BP_IX 2 - typedef struct GenericBp { BeamInstr orig_instr; GenericBpData data[ERTS_NUM_BP_IX]; @@ -108,8 +106,6 @@ enum erts_break_op{ ERTS_BREAK_PAUSE }; -typedef Uint32 ErtsBpIndex; - typedef struct { const ErtsCodeInfo *code_info; Module* mod; @@ -195,9 +191,6 @@ const ErtsCodeInfo *erts_find_local_func(const ErtsCodeMFA *mfa); #if ERTS_GLB_INLINE_INCL_FUNC_DEF -extern erts_atomic32_t erts_active_bp_index; -extern erts_atomic32_t erts_staging_bp_index; - ERTS_GLB_INLINE ErtsBpIndex erts_active_bp_ix(void) { return erts_atomic32_read_nob(&erts_active_bp_index); diff --git a/erts/emulator/beam/beam_code.h b/erts/emulator/beam/beam_code.h index d1fe4a8823e3..456d3cf2e840 100644 --- a/erts/emulator/beam/beam_code.h +++ b/erts/emulator/beam/beam_code.h @@ -145,8 +145,9 @@ void erts_release_literal_area(struct ErtsLiteralArea_* literal_area); struct erl_fun_entry; void erts_purge_state_add_fun(struct erl_fun_entry *fe); -Export *erts_suspend_process_on_pending_purge_lambda(Process *c_p, - struct erl_fun_entry*); +const Export * +erts_suspend_process_on_pending_purge_lambda(Process *c_p, + const struct erl_fun_entry*); /* * MFA event debug "tracing" usage: diff --git a/erts/emulator/beam/beam_common.c b/erts/emulator/beam/beam_common.c index 4d3af9e944fc..bc25fb280c9c 100644 --- a/erts/emulator/beam/beam_common.c +++ b/erts/emulator/beam/beam_common.c @@ -1285,11 +1285,13 @@ build_stacktrace(Process* c_p, Eterm exc) { return res; } -Export* -call_error_handler(Process* p, const ErtsCodeMFA *mfa, Eterm* reg, Eterm func) +const Export *call_error_handler(Process* p, + const ErtsCodeMFA *mfa, + Eterm* reg, + Eterm func) { + const Export* ep; Eterm* hp; - Export* ep; int arity; Eterm args; Uint sz; @@ -1333,10 +1335,10 @@ call_error_handler(Process* p, const ErtsCodeMFA *mfa, Eterm* reg, Eterm func) return ep; } -static Export* +static const Export * apply_setup_error_handler(Process* p, Eterm module, Eterm function, Uint arity, Eterm* reg) { - Export* ep; + const Export *ep; /* * Find the export table index for the error handler. Return NULL if @@ -1374,7 +1376,7 @@ apply_setup_error_handler(Process* p, Eterm module, Eterm function, Uint arity, } static ERTS_INLINE void -apply_bif_error_adjustment(Process *p, Export *ep, +apply_bif_error_adjustment(Process *p, const Export *ep, Eterm *reg, Uint arity, ErtsCodePtr I, Uint stack_offset) { @@ -1462,11 +1464,11 @@ apply_bif_error_adjustment(Process *p, Export *ep, } } -Export* +const Export * apply(Process* p, Eterm* reg, ErtsCodePtr I, Uint stack_offset) { + const Export *ep; int arity; - Export* ep; Eterm tmp; Eterm module = reg[0]; Eterm function = reg[1]; @@ -1562,11 +1564,11 @@ apply(Process* p, Eterm* reg, ErtsCodePtr I, Uint stack_offset) return ep; } -Export* +const Export * fixed_apply(Process* p, Eterm* reg, Uint arity, ErtsCodePtr I, Uint stack_offset) { - Export* ep; + const Export *ep; Eterm module; Eterm function; @@ -1743,12 +1745,7 @@ call_fun(Process* p, /* Current process. */ if (ERTS_LIKELY(code_ptr != beam_unloaded_fun && fun_arity(funp) == arity)) { - /* Copy the free variables, skipping the FunRef in the environment. - * - * Note that we avoid using fun_num_free as it asserts that the - * argument is a local function, which we don't need to care about - * here. */ - for (int i = 0, num_free = fun_env_size(funp) - 1; i < num_free; i++) { + for (int i = 0; i < fun_num_free(funp); i++) { reg[i + arity] = funp->env[i]; } @@ -1793,10 +1790,10 @@ call_fun(Process* p, /* Current process. */ p->fvalue = TUPLE2(hp, fun, args); return NULL; } else { - ErlFunEntry *fe; + const ErlFunEntry *fe; + const Export *ep; Eterm module; Module *modp; - Export *ep; /* There is no module loaded that defines the fun, either because * the fun is newly created from the external representation (the @@ -2478,8 +2475,8 @@ int catchlevel(Process *p) int erts_is_builtin(Eterm Mod, Eterm Name, int arity) { + const Export *ep; Export e; - Export* ep; if (Mod == am_erlang) { /* diff --git a/erts/emulator/beam/beam_common.h b/erts/emulator/beam/beam_common.h index 3c93d580a650..78711ef2c7fd 100644 --- a/erts/emulator/beam/beam_common.h +++ b/erts/emulator/beam/beam_common.h @@ -250,11 +250,11 @@ do { \ ErtsCodeMFA *ubif2mfa(void* uf); ErtsCodePtr handle_error(Process* c_p, ErtsCodePtr pc, Eterm* reg, const ErtsCodeMFA* bif_mfa); -Export* call_error_handler(Process* p, const ErtsCodeMFA* mfa, +const Export *call_error_handler(Process* p, const ErtsCodeMFA* mfa, Eterm* reg, Eterm func); -Export* fixed_apply(Process* p, Eterm* reg, Uint arity, +const Export *fixed_apply(Process* p, Eterm* reg, Uint arity, ErtsCodePtr I, Uint offs); -Export* apply(Process* p, Eterm* reg, ErtsCodePtr I, Uint offs); +const Export *apply(Process* p, Eterm* reg, ErtsCodePtr I, Uint offs); ErtsCodePtr call_fun(Process* p, int arity, Eterm* reg, Eterm args); ErtsCodePtr apply_fun(Process* p, Eterm fun, Eterm args, Eterm* reg); int is_function2(Eterm Term, Uint arity); diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c index 8bbb99c54488..62a252a9d40c 100644 --- a/erts/emulator/beam/beam_debug.c +++ b/erts/emulator/beam/beam_debug.c @@ -346,10 +346,10 @@ erts_debug_disassemble_1(BIF_ALIST_1) } } else if (is_tuple(addr)) { ErtsCodeIndex code_ix; + const Export *ep; Module* modp; Eterm mod; Eterm name; - Export* ep; Sint arity; int n; @@ -690,15 +690,6 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) print_byte_string(to, to_arg, str, bytes); } break; - case op_bs_put_string_WW: - if (ap - first_arg == 0) { - erts_print(to, to_arg, "%d", *ap); - } else { - Uint bytes = ap[-1]; - byte* str = (byte *) ap[0]; - print_byte_string(to, to_arg, str, bytes); - } - break; default: #ifdef ARCH_64 erts_print(to, to_arg, "%ld", *ap); diff --git a/erts/emulator/beam/beam_file.c b/erts/emulator/beam/beam_file.c index 58e7e722fb2a..998391651ea6 100644 --- a/erts/emulator/beam/beam_file.c +++ b/erts/emulator/beam/beam_file.c @@ -241,6 +241,7 @@ static int parse_atom_chunk(BeamFile *beam, BeamReader reader; Sint32 count; int i; + bool long_counts = false; ASSERT(beam->atoms.entries == NULL); atoms = &beam->atoms; @@ -248,6 +249,10 @@ static int parse_atom_chunk(BeamFile *beam, beamreader_init(chunk->data, chunk->size, &reader); LoadAssert(beamreader_read_i32(&reader, &count)); + if (count < 0) { + long_counts = true; + count = -count; + } LoadAssert(CHECK_ITEM_COUNT(count, 1, sizeof(atoms->entries[0]))); /* Reserve a slot for the empty list, which is encoded as atom 0 as we @@ -264,12 +269,21 @@ static int parse_atom_chunk(BeamFile *beam, for (i = 1; i < count; i++) { const byte *string; - byte length; Eterm atom; + Uint length; - LoadAssert(beamreader_read_u8(&reader, &length)); - LoadAssert(beamreader_read_bytes(&reader, length, &string)); + if (long_counts) { + TaggedNumber len; + LoadAssert(beamreader_read_tagged(&reader, &len)); + LoadAssert(len.size == 0); + length = (Uint) len.word_value; + } else { + byte len; + LoadAssert(beamreader_read_u8(&reader, &len)); + length = len; + } + LoadAssert(beamreader_read_bytes(&reader, length, &string)); atom = erts_atom_put(string, length, ERTS_ATOM_ENC_UTF8, 1); LoadAssert(atom != THE_NON_VALUE); @@ -522,7 +536,7 @@ static int parse_line_chunk(BeamFile *beam, IFF_Chunk *chunk) { Eterm name, suffix; Eterm *hp; - suffix = erts_get_global_literal(ERTS_LIT_ERL_FILE_SUFFIX); + suffix = ERTS_GLOBAL_LIT_ERL_FILE_SUFFIX; hp = name_heap; name = erts_atom_to_string(&hp, beam->module, suffix); @@ -678,7 +692,7 @@ static void free_literal_fragment(ErlHeapFragment *fragment) { } static int parse_decompressed_literals(BeamFile *beam, - byte *data, + const byte *data, uLongf size) { BeamFile_LiteralTable *literals; BeamFile_LiteralEntry *entries; @@ -779,8 +793,6 @@ static int parse_literal_chunk(BeamFile *beam, IFF_Chunk *chunk) { BeamReader reader; Sint32 compressed_size, uncompressed_size; - uLongf uncompressed_size_z; - byte *uncompressed_data; int success; beamreader_init(chunk->data, chunk->size, &reader); @@ -789,20 +801,31 @@ static int parse_literal_chunk(BeamFile *beam, IFF_Chunk *chunk) { LoadAssert(beamreader_read_i32(&reader, &uncompressed_size)); LoadAssert(compressed_size >= 0); - uncompressed_size_z = uncompressed_size; - uncompressed_data = erts_alloc(ERTS_ALC_T_TMP, uncompressed_size); success = 0; - if (erl_zlib_uncompress(uncompressed_data, - &uncompressed_size_z, - reader.head, - compressed_size) == Z_OK) { + if (uncompressed_size == 0) { + /* Erlang/OTP 28 and later. The literal table is not + * compressed. */ success = parse_decompressed_literals(beam, - uncompressed_data, - uncompressed_size_z); + reader.head, + reader.end - reader.head); + } else { + byte *uncompressed_data; + uLongf uncompressed_size_z; + + uncompressed_size_z = uncompressed_size; + uncompressed_data = erts_alloc(ERTS_ALC_T_TMP, uncompressed_size); + if (erl_zlib_uncompress(uncompressed_data, + &uncompressed_size_z, + reader.head, + compressed_size) == Z_OK) { + success = parse_decompressed_literals(beam, + uncompressed_data, + uncompressed_size_z); + } + erts_free(ERTS_ALC_T_TMP, (void*)uncompressed_data); } - erts_free(ERTS_ALC_T_TMP, (void*)uncompressed_data); return success; } @@ -1312,11 +1335,13 @@ int iff_read_chunk(IFF_File *iff, Uint id, IFF_Chunk *chunk) void beamfile_init(void) { Eterm suffix; Eterm *hp; + struct erl_off_heap_header **ohp; - hp = erts_alloc_global_literal(ERTS_LIT_ERL_FILE_SUFFIX, 8); + hp = erts_global_literal_allocate(8, &ohp); suffix = erts_bin_bytes_to_list(NIL, hp, (byte*)".erl", 4, 0); - erts_register_global_literal(ERTS_LIT_ERL_FILE_SUFFIX, suffix); + erts_global_literal_register(&suffix); + ERTS_GLOBAL_LIT_ERL_FILE_SUFFIX = suffix; } /* * * * * * * */ @@ -1511,11 +1536,8 @@ static int marshal_allocation_list(BeamReader *reader, Sint *res) { sum += FLOAT_SIZE_OBJECT * number; break; case 2: - LoadAssert(sum <= (ERTS_SINT32_MAX - (ERL_FUN_SIZE + 1) * number)); - - /* This is always a local fun, so we need to add one word to - * reserve space for its `FunRef`. */ - sum += (ERL_FUN_SIZE + 1) * number; + LoadAssert(sum <= (ERTS_SINT32_MAX - ERL_FUN_SIZE * number)); + sum += ERL_FUN_SIZE * number; break; default: LoadError("Invalid allocation tag"); diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 543ed9f0177c..76fbf19a19d0 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -194,8 +194,13 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader, * * We know that because OTP 23/24/25/26 artifically set the * highest used op code to the op code for the `swap` - * instruction introduced in OTP 23. (OTP 27 artificially sets - * the highest op code to `make_fun3` introduced in OTP 24.) + * instruction introduced in OTP 23. + * + * OTP 27 artificially sets the highest op code to `make_fun3` + * introduced in OTP 24. + * + * OTP 28 artificially sets the highest op code to `bs_create_bin` + * introduced in OTP 25. * * Old BEAM files produced by OTP R12 and earlier may be * incompatible with the current runtime system. We used to @@ -207,7 +212,7 @@ erts_prepare_loading(Binary* magic, Process *c_p, Eterm group_leader, "This BEAM file was compiled for an old version of " "the runtime system.\n" " To fix this, please re-compile this module with " - "Erlang/OTP 24 or later.\n"); + "Erlang/OTP 25 or later.\n"); } if (!load_code(stp)) { @@ -499,6 +504,8 @@ static int load_code(LoaderState* stp) int specific, arity, arg, i; Uint32 mask[3] = {0, 0, 0}; + ERTS_UNDEF(arity, 0); /* Suppress warning. */ + if (num_specific != 0) { /* The `bs_append` instruction made obsolete in * Erlang/OTP 28 has 8 operands. Therefore, the if @@ -674,24 +681,6 @@ erts_release_literal_area(ErtsLiteralArea* literal_area) erts_bin_release(bin); break; } - case FUN_REF_SUBTAG: - { - ErlFunEntry* fe = ((FunRef*)oh)->entry; - - /* All fun entries are NULL during module loading, before the - * code is finalized, so we need to tolerate it to avoid - * crashing in the prepared code destructor. - * - * Strictly speaking it would be nice to crash when we see this - * outside of loading, but it's too complicated to keep track - * of whether we are. */ - if (fe != NULL) { - if (erts_refc_dectest(&fe->refc, 0) == 0) { - erts_erase_fun_entry(fe); - } - } - break; - } case REF_SUBTAG: { ErtsMagicBinary *bptr; diff --git a/erts/emulator/beam/beam_types.h b/erts/emulator/beam/beam_types.h index 84368462c55b..3d69fd0ce8b4 100644 --- a/erts/emulator/beam/beam_types.h +++ b/erts/emulator/beam/beam_types.h @@ -22,7 +22,7 @@ * @description Basic type representation for BEAM instruction operands. * @file beam_types.h * - * While the compiler is good eliminating redundant type tests and simplifying + * While the compiler is good at eliminating redundant type tests and simplifying * instructions, we're limited by the available instructions and it's not * always worthwhile to add new variants. * diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 0086c33eb3b1..a32186da8a40 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -2930,10 +2930,10 @@ BIF_RETTYPE atom_to_list_1(BIF_ALIST_1) BIF_RET(NIL); /* the empty atom */ ares = - erts_analyze_utf8(ap->name, ap->len, &err_pos, &num_chars, NULL); + erts_analyze_utf8(erts_atom_get_name(ap), ap->len, &err_pos, &num_chars, NULL); ASSERT(ares == ERTS_UTF8_OK); (void)ares; - res = erts_utf8_to_list(BIF_P, num_chars, ap->name, ap->len, ap->len, + res = erts_utf8_to_list(BIF_P, num_chars, erts_atom_get_name(ap), ap->len, ap->len, &num_built, &num_eaten, NIL); ASSERT(num_built == num_chars); ASSERT(num_eaten == ap->len); @@ -3296,6 +3296,7 @@ BIF_RETTYPE string_list_to_float_1(BIF_ALIST_1) break; case EXP0: /* example: "2.3e--" */ LOAD_E(i, i_mem, list, list_mem); + ERTS_FALLTHROUGH(); default: /* unexpected - done */ part = END; } @@ -3309,6 +3310,7 @@ BIF_RETTYPE string_list_to_float_1(BIF_ALIST_1) break; case EXP0: /* example: "2.3e++" */ LOAD_E(i, i_mem, list, list_mem); + ERTS_FALLTHROUGH(); default: /* unexpected - done */ part = END; } @@ -3319,8 +3321,10 @@ BIF_RETTYPE string_list_to_float_1(BIF_ALIST_1) break; case EXP_SIGN: /* example: "2.3e." */ LOAD_E(i, i_mem, list, list_mem); + ERTS_FALLTHROUGH(); case EXP0: /* example: "2.3e+." */ LOAD_E(i, i_mem, list, list_mem); + ERTS_FALLTHROUGH(); default: /* unexpected - done */ part = END; } @@ -3337,6 +3341,7 @@ BIF_RETTYPE string_list_to_float_1(BIF_ALIST_1) case EXP0: /* example: "2.3e+e" */ case EXP_SIGN: /* example: "2.3ee" */ LOAD_E(i, i_mem, list, list_mem); + ERTS_FALLTHROUGH(); case INT: /* would like this to be ok, example "2e2", but it's not compatible with list_to_float */ default: /* unexpected - done */ diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index 798a7418d749..c7aa2bff1c78 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -84,7 +84,7 @@ ubif erlang:hd/1 bif erlang:integer_to_list/1 ubif erlang:length/1 bif erlang:link/1 -bif erlang:list_to_atom/1 +ubif erlang:list_to_atom/1 bif erlang:list_to_binary/1 bif erlang:list_to_float/1 bif erlang:list_to_pid/1 @@ -262,10 +262,6 @@ bif erlang:make_tuple/3 bif erlang:system_flag/2 bif erlang:system_info/1 -# New in R9C -bif erlang:system_monitor/0 -bif erlang:system_monitor/1 -bif erlang:system_monitor/2 # Added 2006-11-07 bif erlang:system_profile/2 # End Added 2006-11-07 @@ -482,7 +478,7 @@ bif string:list_to_float/1 bif erlang:make_fun/3 bif erlang:iolist_size/1 bif erlang:iolist_to_binary/1 -bif erlang:list_to_existing_atom/1 +ubif erlang:list_to_existing_atom/1 # # New Bifs in R12B-0 @@ -514,8 +510,8 @@ bif unicode:bin_is_7bit/1 # New Bifs in R13A. # bif erlang:atom_to_binary/2 -bif erlang:binary_to_atom/2 -bif erlang:binary_to_existing_atom/2 +ubif erlang:binary_to_atom/2 +ubif erlang:binary_to_existing_atom/2 bif net_kernel:dflag_unicode_io/1 # # New Bifs in R13B-1 @@ -805,3 +801,9 @@ bif erts_internal:trace_pattern/4 bif erts_internal:trace_info/3 bif erts_trace_cleaner:check/0 bif erts_trace_cleaner:send_trace_clean_signal/1 + +# +# New in 28 +# +bif erts_internal:system_monitor/1 +bif erts_internal:system_monitor/3 diff --git a/erts/emulator/beam/break.c b/erts/emulator/beam/break.c index ad6f48445fb3..561d1d147cfb 100644 --- a/erts/emulator/beam/break.c +++ b/erts/emulator/beam/break.c @@ -127,32 +127,28 @@ process_killer(void) for (i = max-1; i >= 0; i--) { rp = erts_pix2proc(i); if (rp && rp->i != ENULL) { - int br; print_process_info(ERTS_PRINT_STDOUT, NULL, rp, 0); erts_printf("(k)ill (n)ext (r)eturn:\n"); - while(1) { - if ((j = sys_get_key(0)) <= 0) - erts_exit(0, ""); - switch(j) { - case 'k': - { - Process *init_proc; - - ASSERT(erts_init_process_id != ERTS_INVALID_PID); - init_proc = erts_proc_lookup_raw(erts_init_process_id); - - /* Send a 'kill' exit signal from init process */ - erts_proc_sig_send_exit(&init_proc->common, - erts_init_process_id, - rp->common.id, - am_kill, NIL, 0); - } - case 'n': br = 1; break; - case 'r': return; - default: return; - } - if (br == 1) break; - } + if ((j = sys_get_key(0)) <= 0) + erts_exit(0, ""); + switch(j) { + case 'k': + { + Process *init_proc; + + ASSERT(erts_init_process_id != ERTS_INVALID_PID); + init_proc = erts_proc_lookup_raw(erts_init_process_id); + + /* Send a 'kill' exit signal from init process */ + erts_proc_sig_send_exit(&init_proc->common, + erts_init_process_id, + rp->common.id, + am_kill, NIL, 0); + break; + } + case 'n': break; + default: return; + } } } } @@ -608,12 +604,12 @@ do_break(void) case '*': /* * The asterisk is an read error on windows, * where sys_get_key isn't that great in console mode. - * The usual reason for a read error is Ctrl-C. Treat this as + * The usual reason for a read error is Ctrl+C. Treat this as * 'a' to avoid infinite loop. */ erts_exit(0, ""); case 'A': /* Halt generating crash dump */ - erts_exit(ERTS_ERROR_EXIT, "Crash dump requested by user"); + erts_exit(ERTS_ERROR_EXIT, "Crash dump requested by user\n"); case 'c': return; case 'p': @@ -639,7 +635,7 @@ do_break(void) distribution_info(ERTS_PRINT_STDOUT, NULL); return; case 'D': - db_info(ERTS_PRINT_STDOUT, NULL, 1); + db_info(ERTS_PRINT_STDOUT, NULL, true); return; case 'k': process_killer(); @@ -1030,7 +1026,7 @@ erl_crash_dump_v(char *file, int line, const char* fmt, va_list args) info(to, to_arg); /* General system info */ if (erts_ptab_initialized(&erts_proc)) process_info(to, to_arg); /* Info about each process and port */ - db_info(to, to_arg, 0); + db_info(to, to_arg, false); erts_print_bif_timer_info(to, to_arg); distribution_info(to, to_arg); erts_cbprintf(to, to_arg, "=loaded_modules\n"); diff --git a/erts/emulator/beam/code_ix.c b/erts/emulator/beam/code_ix.c index e46ede484657..823cf8f8d85a 100644 --- a/erts/emulator/beam/code_ix.c +++ b/erts/emulator/beam/code_ix.c @@ -119,14 +119,25 @@ void erts_end_staging_code_ix(void) void erts_commit_staging_code_ix(void) { + /* We need these locks as we are about to make the next code index + * active. */ + extern void export_staged_write_lock(void); + extern void export_staged_write_unlock(void); + extern void fun_staged_write_lock(void); + extern void fun_staged_write_unlock(void); ErtsCodeIndex ix; - /* We need to this lock as we are now making the staging export table active */ - export_staging_lock(); - ix = erts_staging_code_ix(); - erts_atomic32_set_nob(&the_active_code_index, ix); - ix = (ix + 1) % ERTS_NUM_CODE_IX; - erts_atomic32_set_nob(&the_staging_code_index, ix); - export_staging_unlock(); + + export_staged_write_lock(); + fun_staged_write_lock(); + { + ix = erts_staging_code_ix(); + erts_atomic32_set_nob(&the_active_code_index, ix); + ix = (ix + 1) % ERTS_NUM_CODE_IX; + erts_atomic32_set_nob(&the_staging_code_index, ix); + } + fun_staged_write_unlock(); + export_staged_write_unlock(); + erts_tracer_nif_clear(); CIX_TRACE("activate"); } diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c index 8284a5c8a283..df6b37c8762e 100644 --- a/erts/emulator/beam/copy.c +++ b/erts/emulator/beam/copy.c @@ -143,24 +143,21 @@ Uint size_object_x(Eterm obj, erts_literal_area_t *litopt) } obj = *++ptr; break; - case FUN_REF_SUBTAG: - sum += ERL_FUN_REF_SIZE; - goto pop_next; case FUN_SUBTAG: { const ErlFunThing* funp = (ErlFunThing*)fun_val(obj); ASSERT(ERL_FUN_SIZE == (1 + thing_arityval(hdr))); - sum += ERL_FUN_SIZE + fun_env_size(funp); + sum += ERL_FUN_SIZE + fun_num_free(funp); - for (int i = 1; i < fun_env_size(funp); i++) { + for (int i = 1; i < fun_num_free(funp); i++) { obj = funp->env[i]; if (!IS_CONST(obj)) { ESTACK_PUSH(s, obj); } } - if (fun_env_size(funp) > 0) { + if (fun_num_free(funp) > 0) { obj = funp->env[0]; break; } @@ -396,16 +393,13 @@ Uint size_shared(Eterm obj) } goto pop_next; } - case FUN_REF_SUBTAG: - sum += ERL_FUN_REF_SIZE; - goto pop_next; case FUN_SUBTAG: { const ErlFunThing* funp = (ErlFunThing *) ptr; ASSERT(ERL_FUN_SIZE == (1 + thing_arityval(hdr))); - sum += ERL_FUN_SIZE + fun_env_size(funp); + sum += ERL_FUN_SIZE + fun_num_free(funp); - for (int i = 0; i < fun_env_size(funp); i++) { + for (int i = 0; i < fun_num_free(funp); i++) { obj = funp->env[i]; if (!IS_CONST(obj)) { EQUEUE_PUT(s, obj); @@ -561,7 +555,7 @@ Uint size_shared(Eterm obj) case FUN_SUBTAG: { const ErlFunThing *funp = (ErlFunThing *) ptr; - for (int i = 0; i < fun_env_size(funp); i++) { + for (int i = 0; i < fun_num_free(funp); i++) { obj = funp->env[i]; if (!IS_CONST(obj)) { EQUEUE_PUT_UNCHECKED(s, obj); @@ -846,33 +840,6 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, } } break; - case FUN_REF_SUBTAG: - { - const FunRef *src_ref = (const FunRef *)objp; - FunRef *dst_ref; - - hbot -= ERL_FUN_REF_SIZE; - dst_ref = (FunRef *)hbot; - - dst_ref->thing_word = HEADER_FUN_REF; - dst_ref->entry = src_ref->entry; - - dst_ref->next = off_heap->first; - off_heap->first = (struct erl_off_heap_header*)dst_ref; - - /* All fun entries are NULL during module loading, before - * the code is finalized. - * - * Strictly speaking it would be nice to crash when we see - * this outside of loading, but it's too complicated to - * keep track of whether we are. */ - if (dst_ref->entry != NULL) { - erts_refc_inc(&(dst_ref->entry)->refc, 2); - } - - *argp = make_boxed((Eterm*)dst_ref); - } - break; case FUN_SUBTAG: { const ErlFunThing *src_fun = (const ErlFunThing *)objp; @@ -880,12 +847,12 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, *dst_fun = *src_fun; - for (int i = 0; i < fun_env_size(dst_fun); i++) { + for (int i = 0; i < fun_num_free(dst_fun); i++) { dst_fun->env[i] = src_fun->env[i]; } ASSERT(&htop[ERL_FUN_SIZE] == &dst_fun->env[0]); - htop = &dst_fun->env[fun_env_size(dst_fun)]; + htop = &dst_fun->env[fun_num_free(dst_fun)]; *argp = make_fun(dst_fun); } break; @@ -931,6 +898,7 @@ Eterm copy_struct_x(Eterm obj, Uint sz, Eterm** hpp, ErlOffHeap* off_heap, case MAP_HEADER_TAG_HAMT_HEAD_BITMAP : case MAP_HEADER_TAG_HAMT_HEAD_ARRAY : *htop++ = *objp++; + ERTS_FALLTHROUGH(); case MAP_HEADER_TAG_HAMT_NODE_BITMAP : i = 1 + hashmap_bitcount(MAP_HEADER_VAL(hdr)); while (i--) { *htop++ = *objp++; } @@ -1263,9 +1231,9 @@ Uint copy_shared_calculate(Eterm obj, erts_shcopy_t *info) const ErlFunThing* funp = (ErlFunThing *) ptr; ASSERT(ERL_FUN_SIZE == (1 + thing_arityval(hdr))); - sum += ERL_FUN_SIZE + fun_env_size(funp); + sum += ERL_FUN_SIZE + fun_num_free(funp); - for (int i = 0; i < fun_env_size(funp); i++) { + for (int i = 0; i < fun_num_free(funp); i++) { obj = funp->env[i]; if (!IS_CONST(obj)) { EQUEUE_PUT(s, obj); @@ -1584,22 +1552,6 @@ Uint copy_shared_perform_x(Eterm obj, Uint size, erts_shcopy_t *info, } goto cleanup_next; } - case FUN_REF_SUBTAG: - { - const FunRef *src_ref = (const FunRef *)ptr; - FunRef *dst_ref = (FunRef *)hp; - - dst_ref->thing_word = HEADER_FUN_REF; - dst_ref->entry = src_ref->entry; - - dst_ref->next = off_heap->first; - off_heap->first = (struct erl_off_heap_header*)dst_ref; - erts_refc_inc(&(dst_ref->entry)->refc, 2); - - *resp = make_boxed((Eterm*)dst_ref); - hp += ERL_FUN_REF_SIZE; - } - goto cleanup_next; case FUN_SUBTAG: { const ErlFunThing *src_fun = (const ErlFunThing *)ptr; ErlFunThing *dst_fun = (ErlFunThing *)hp; @@ -1610,7 +1562,7 @@ Uint copy_shared_perform_x(Eterm obj, Uint size, erts_shcopy_t *info, * restore it. */ dst_fun->thing_word = hdr; - for (int i = 0; i < fun_env_size(dst_fun); i++) { + for (int i = 0; i < fun_num_free(dst_fun); i++) { obj = src_fun->env[i]; if (!IS_CONST(obj)) { @@ -1622,7 +1574,7 @@ Uint copy_shared_perform_x(Eterm obj, Uint size, erts_shcopy_t *info, } ASSERT(&hp[ERL_FUN_SIZE] == &dst_fun->env[0]); - hp = &dst_fun->env[fun_env_size(dst_fun)]; + hp = &dst_fun->env[fun_num_free(dst_fun)]; *resp = make_fun(dst_fun); goto cleanup_next; @@ -1650,6 +1602,7 @@ Uint copy_shared_perform_x(Eterm obj, Uint size, erts_shcopy_t *info, case MAP_HEADER_TAG_HAMT_HEAD_BITMAP : case MAP_HEADER_TAG_HAMT_HEAD_ARRAY : *hp++ = *++ptr; /* total map size */ + ERTS_FALLTHROUGH(); case MAP_HEADER_TAG_HAMT_NODE_BITMAP : { Uint n = hashmap_bitcount(MAP_HEADER_VAL(hdr)); while (n--) { @@ -1805,7 +1758,7 @@ Uint copy_shared_perform_x(Eterm obj, Uint size, erts_shcopy_t *info, const ErlFunThing* funp = (ErlFunThing *) hscan; ASSERT(ERL_FUN_SIZE == (1 + thing_arityval(*hscan))); hscan += ERL_FUN_SIZE; - remaining = fun_env_size(funp); + remaining = fun_num_free(funp); break; } case MAP_SUBTAG: @@ -2005,12 +1958,6 @@ Eterm* copy_shallow_x(Eterm *ERTS_RESTRICT ptr, Uint sz, Eterm **hpp, ERTS_BR_OVERHEAD(off_heap, br); goto off_heap_common; } - case FUN_REF_SUBTAG: - { - FunRef *refp = (FunRef *) (tp-1); - erts_refc_inc(&(refp->entry)->refc, 2); - goto off_heap_common; - } case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: @@ -2042,7 +1989,7 @@ Eterm* copy_shallow_x(Eterm *ERTS_RESTRICT ptr, Uint sz, Eterm **hpp, erts_refc_inc(&mreft->mb->intern.refc, 2); goto off_heap_common; } - /* Fall through... */ + ERTS_FALLTHROUGH(); } default: { @@ -2156,11 +2103,11 @@ move_one_frag(Eterm** hpp, ErlHeapFragment* frag, ErlOffHeap* off_heap, int lite if (!is_magic_ref_thing(hdr)) { break; } + ERTS_FALLTHROUGH(); case BIN_REF_SUBTAG: case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: - case FUN_REF_SUBTAG: hdr->next = off_heap->first; off_heap->first = hdr; break; diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index 6f2bd972b09f..c1670f8b2fb9 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -383,6 +383,7 @@ con_monitor_link_seq_cleanup(void *vcmlcp) ASSERT(!cmlcp->yield_state); cmlcp->state = ERTS_CML_CLEANUP_STATE_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CML_CLEANUP_STATE_MONITORS: reds = erts_monitor_list_foreach_delete_yielding(&dist->monitors, monitor_connection_down, @@ -393,6 +394,7 @@ con_monitor_link_seq_cleanup(void *vcmlcp) ASSERT(!cmlcp->yield_state); cmlcp->state = ERTS_CML_CLEANUP_STATE_ONAME_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CML_CLEANUP_STATE_ONAME_MONITORS: reds = erts_monitor_tree_foreach_delete_yielding(&dist->orig_name_monitors, monitor_connection_down, @@ -403,6 +405,7 @@ con_monitor_link_seq_cleanup(void *vcmlcp) ASSERT(!cmlcp->yield_state); cmlcp->state = ERTS_CML_CLEANUP_STATE_PEND_SPAWN_EXIT_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CML_CLEANUP_STATE_PEND_SPAWN_EXIT_MONITORS: reds = erts_monitor_tree_foreach_delete_yielding(&dist->dist_pend_spawn_exit, dist_pend_spawn_exit_connection_down, @@ -416,6 +419,7 @@ con_monitor_link_seq_cleanup(void *vcmlcp) ASSERT(!cmlcp->yield_state); cmlcp->state = ERTS_CML_CLEANUP_STATE_SEQUENCES; + ERTS_FALLTHROUGH(); case ERTS_CML_CLEANUP_STATE_SEQUENCES: reds = erts_dist_seq_tree_foreach_delete_yielding(&cmlcp->seq, &cmlcp->yield_state, @@ -425,6 +429,7 @@ con_monitor_link_seq_cleanup(void *vcmlcp) ASSERT(!cmlcp->yield_state); cmlcp->state = ERTS_CML_CLEANUP_STATE_NODE_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CML_CLEANUP_STATE_NODE_MONITORS: if (cmlcp->trigger_node_monitors) { Process* waiter; @@ -838,7 +843,7 @@ int is_node_name_atom(Eterm a) return 0; i = atom_val(a); ASSERT((i > 0) && (i < atom_table_size()) && (atom_tab(i) != NULL)); - return is_node_name((char*)atom_tab(i)->name, atom_tab(i)->len); + return is_node_name((char*)erts_atom_get_name(atom_tab(i)), atom_tab(i)->len); } static void @@ -1146,6 +1151,7 @@ void init_dist(void) Eterm *hp_start, *hp, **hpp = NULL, tuple; Uint sz = 0, *szp = &sz; while (1) { + struct erl_off_heap_header **ohp; /* * Sync with dist_util.erl: * @@ -1162,10 +1168,11 @@ void init_dist(void) if (hpp) { ASSERT(is_value(tuple)); ASSERT(hp == hp_start + sz); - erts_register_global_literal(ERTS_LIT_DFLAGS_RECORD, tuple); + erts_global_literal_register(&tuple); + ERTS_GLOBAL_LIT_DFLAGS_RECORD = tuple; break; } - hp = hp_start = erts_alloc_global_literal(ERTS_LIT_DFLAGS_RECORD, sz); + hp = hp_start = erts_global_literal_allocate(sz, &ohp); hpp = &hp; szp = NULL; } @@ -2112,6 +2119,7 @@ int erts_net_message(Port *prt, } /* fall through, the first fragment in the sequence was the last fragment */ + ERTS_FALLTHROUGH(); case ERTS_PREP_DIST_EXT_FRAG_CONT: { DistSeqNode *seq; erts_de_rlock(dep); @@ -3272,6 +3280,7 @@ erts_dsig_send(ErtsDSigSendContext *ctx) } ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_SIZE; + ERTS_FALLTHROUGH(); case ERTS_DSIG_SEND_PHASE_MSG_SIZE: { Sint reds, *redsp; if (!ctx->no_trap) @@ -3309,6 +3318,7 @@ erts_dsig_send(ErtsDSigSendContext *ctx) } ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC; + ERTS_FALLTHROUGH(); } case ERTS_DSIG_SEND_PHASE_ALLOC: { @@ -3354,6 +3364,7 @@ erts_dsig_send(ErtsDSigSendContext *ctx) } ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_ENCODE; + ERTS_FALLTHROUGH(); } case ERTS_DSIG_SEND_PHASE_MSG_ENCODE: { Sint reds, *redsp; @@ -3385,6 +3396,7 @@ erts_dsig_send(ErtsDSigSendContext *ctx) } ctx->phase = ERTS_DSIG_SEND_PHASE_FIN; + ERTS_FALLTHROUGH(); } case ERTS_DSIG_SEND_PHASE_FIN: { Uint fid = ctx->fragments; @@ -3454,6 +3466,7 @@ erts_dsig_send(ErtsDSigSendContext *ctx) retval = ERTS_DSIG_SEND_CONTINUE; goto done; } + ERTS_FALLTHROUGH(); } case ERTS_DSIG_SEND_PHASE_SEND: { /* @@ -3608,8 +3621,8 @@ erts_dsig_send(ErtsDSigSendContext *ctx) if (ctx->fragments) { ctx->c_p->flags |= F_FRAGMENTED_SEND; retval = ERTS_DSIG_SEND_CONTINUE; - if (!resume && erts_system_monitor_flags.busy_dist_port) - monitor_generic(ctx->c_p, am_busy_dist_port, cid); + if (!resume && erts_system_monitor_busy_dist_port_cnt) + monitor_busy_dist_port(ctx->c_p, cid); goto done; } } @@ -3633,8 +3646,9 @@ erts_dsig_send(ErtsDSigSendContext *ctx) port_str, remote_str, pid_str); } #endif - if (!resume && erts_system_monitor_flags.busy_dist_port) - monitor_generic(ctx->c_p, am_busy_dist_port, cid); + if (!resume && erts_system_monitor_busy_dist_port_cnt) { + monitor_busy_dist_port(ctx->c_p, cid); + } retval = ERTS_DSIG_SEND_YIELD; } else { retval = ERTS_DSIG_SEND_OK; @@ -5423,7 +5437,7 @@ BIF_RETTYPE erts_internal_get_dflags_0(BIF_ALIST_0) szp = NULL; } } - return erts_get_global_literal(ERTS_LIT_DFLAGS_RECORD); + return ERTS_GLOBAL_LIT_DFLAGS_RECORD; } BIF_RETTYPE erts_internal_get_creation_0(BIF_ALIST_0) diff --git a/erts/emulator/beam/emu/beam_emu.c b/erts/emulator/beam/emu/beam_emu.c index bdc0173bedca..b951f936af4f 100644 --- a/erts/emulator/beam/emu/beam_emu.c +++ b/erts/emulator/beam/emu/beam_emu.c @@ -320,8 +320,6 @@ void process_main(ErtsSchedulerData *esdp) ERTS_MSACC_DECLARE_CACHE_X() /* a cached value of the tsd pointer for msacc */ - ERL_BITS_DECLARE_STATEP; /* Has to be last declaration */ - /* * Note: In this function, we attempt to place rarely executed code towards * the end of the function, in the hope that the cache hit rate will be better. @@ -379,7 +377,6 @@ void process_main(ErtsSchedulerData *esdp) start_time_i = c_p->i; } - ERL_BITS_RELOAD_STATEP(c_p); { int reds; BeamInstr next; @@ -531,7 +528,7 @@ void process_main(ErtsSchedulerData *esdp) * code[3]: &&call_error_handler * code[4]: Not used */ - Export *error_handler; + const Export *error_handler; HEAVY_SWAPOUT; error_handler = call_error_handler(c_p, erts_code_to_codemfa(I), diff --git a/erts/emulator/beam/emu/bs_instrs.tab b/erts/emulator/beam/emu/bs_instrs.tab index 57d9ab256cb8..7e95d4e790a1 100644 --- a/erts/emulator/beam/emu/bs_instrs.tab +++ b/erts/emulator/beam/emu/bs_instrs.tab @@ -291,513 +291,12 @@ i_bs_skip_bits_imm2(Fail, Ms, Bits) { } } -i_new_bs_put_binary(Fail, Sz, Flags, Src) { - Eterm sz = $Sz; - Sint _size; - $BS_GET_UNCHECKED_FIELD_SIZE(sz, (($Flags) >> 3), $BADARG($Fail), _size); - c_p->fcalls = FCALLS; - if (!erts_new_bs_put_binary(c_p, $Src, _size)) { - $BADARG($Fail); - } - FCALLS = c_p->fcalls; -} - -i_new_bs_put_binary_all := i_new_bs_put_binary_all.fetch.execute; - -i_new_bs_put_binary_all.head() { - Eterm src; -} - -i_new_bs_put_binary_all.fetch(Src) { - src = $Src; -} - -i_new_bs_put_binary_all.execute(Fail, Unit) { - c_p->fcalls = FCALLS; - if (!erts_new_bs_put_binary_all(c_p, src, ($Unit))) { - $BADARG($Fail); - } - FCALLS = c_p->fcalls; -} - -i_new_bs_put_binary_imm(Fail, Sz, Src) { - c_p->fcalls = FCALLS; - if (!erts_new_bs_put_binary(c_p, ($Src), ($Sz))) { - $BADARG($Fail); - } - FCALLS = c_p->fcalls; -} - -i_new_bs_put_float(Fail, Sz, Flags, Src) { - Eterm sz = $Sz; - Eterm flags = $Flags; - Sint _size; - $BS_GET_UNCHECKED_FIELD_SIZE(sz, (flags >> 3), $BADARG($Fail), _size); - if (is_value(erts_new_bs_put_float(c_p, ($Src), _size, flags))) { - $BADARG($Fail); - } -} - -i_new_bs_put_float_imm(Fail, Sz, Flags, Src) { - if (is_value(erts_new_bs_put_float(c_p, ($Src), ($Sz), ($Flags)))) { - $BADARG($Fail); - } -} - -i_new_bs_put_integer(Fail, Sz, Flags, Src) { - Eterm sz = $Sz; - Eterm flags = $Flags; - Sint _size; - $BS_GET_UNCHECKED_FIELD_SIZE(sz, (flags >> 3), $BADARG($Fail), _size); - if (!erts_new_bs_put_integer(ERL_BITS_ARGS_3(($Src), _size, flags))) { - $BADARG($Fail); - } -} - -i_new_bs_put_integer_imm := i_new_bs_put_integer_imm.fetch.execute; - -i_new_bs_put_integer_imm.head() { - Eterm src; -} - -i_new_bs_put_integer_imm.fetch(Src) { - src = $Src; -} - -i_new_bs_put_integer_imm.execute(Fail, Sz, Flags) { - if (!erts_new_bs_put_integer(ERL_BITS_ARGS_3(src, ($Sz), ($Flags)))) { - $BADARG($Fail); - } -} - -# -# i_bs_init* -# - -i_bs_init_fail_heap := bs_init.fail_heap.verify.execute; -i_bs_init_fail := bs_init.fail.verify.execute; -i_bs_init := bs_init.plain.execute; -i_bs_init_heap := bs_init.heap.execute; - -bs_init.head() { - Eterm BsOp1; - Eterm BsOp2; -} - -bs_init.fail_heap(Size, HeapAlloc) { - BsOp1 = $Size; - BsOp2 = $HeapAlloc; -} - -bs_init.fail(Size) { - BsOp1 = $Size; - BsOp2 = 0; -} - -bs_init.plain(Size) { - BsOp1 = $Size; - BsOp2 = 0; -} - -bs_init.heap(Size, HeapAlloc) { - BsOp1 = $Size; - BsOp2 = $HeapAlloc; -} - -bs_init.verify(Fail) { - if (is_small(BsOp1)) { - Sint size = signed_val(BsOp1); - if (size < 0) { - $BADARG($Fail); - } - BsOp1 = (Eterm) size; - } else { - Uint bytes; - - if (!term_to_Uint(BsOp1, &bytes)) { - c_p->freason = bytes; - $FAIL_HEAD_OR_BODY($Fail); - } - if ((bytes >> (8*sizeof(Uint)-3)) != 0) { - $SYSTEM_LIMIT($Fail); - } - BsOp1 = (Eterm) bytes; - } -} - -bs_init.execute(Live, Dst) { - Uint num_bits, heap_extra; - Eterm new_binary; - - erts_bin_offset = 0; - - num_bits = BsOp1 * CHAR_BIT; - heap_extra = BsOp2; - - if (num_bits <= ERL_ONHEAP_BITS_LIMIT) { - ErlHeapBits *hb; - Uint bin_need; - - bin_need = heap_bits_size(num_bits); - $GC_TEST(0, bin_need + heap_extra + ERL_SUB_BITS_SIZE, $Live); - - hb = (ErlHeapBits*)HTOP; - HTOP += bin_need; - - hb->thing_word = header_heap_bits(num_bits); - hb->size = num_bits; - erts_current_bin = (byte *) hb->data; - - new_binary = make_bitstring(hb); - } else { - Binary* bptr; - - $TEST_BIN_VHEAP(NBYTES(num_bits) / sizeof(Eterm), - heap_extra + ERL_REFC_BITS_SIZE, - $Live); - - bptr = erts_bin_nrml_alloc(NBYTES(num_bits)); - erts_current_bin = (byte *) bptr->orig_bytes; - - LIGHT_SWAPOUT; - - new_binary = erts_wrap_refc_bitstring(&MSO(c_p).first, - &MSO(c_p).overhead, - &HEAP_TOP(c_p), - bptr, - erts_current_bin, - 0, - num_bits); - - LIGHT_SWAPIN; - } - - $Dst = new_binary; -} - -# -# i_bs_init_bits* -# - -i_bs_init_bits := bs_init_bits.plain.execute; -i_bs_init_bits_heap := bs_init_bits.heap.execute; -i_bs_init_bits_fail := bs_init_bits.fail.verify.execute; -i_bs_init_bits_fail_heap := bs_init_bits.fail_heap.verify.execute; - -bs_init_bits.head() { - Eterm num_bits_term; - Uint num_bits; - Uint alloc; -} - -bs_init_bits.plain(NumBits) { - num_bits = $NumBits; - alloc = 0; -} - -bs_init_bits.heap(NumBits, Alloc) { - num_bits = $NumBits; - alloc = $Alloc; -} - -bs_init_bits.fail(NumBitsTerm) { - num_bits_term = $NumBitsTerm; - alloc = 0; -} - -bs_init_bits.fail_heap(NumBitsTerm, Alloc) { - num_bits_term = $NumBitsTerm; - alloc = $Alloc; -} - -bs_init_bits.verify(Fail) { - if (is_small(num_bits_term)) { - Sint size = signed_val(num_bits_term); - if (size < 0) { - $BADARG($Fail); - } - num_bits = (Uint) size; - } else { - Uint bits; - - if (!term_to_Uint(num_bits_term, &bits)) { - c_p->freason = bits; - $FAIL_HEAD_OR_BODY($Fail); - } - num_bits = (Uint) bits; - } -} - -bs_init_bits.execute(Live, Dst) { - Eterm new_binary; - - if (num_bits <= ERL_ONHEAP_BITS_LIMIT) { - alloc += heap_bits_size(num_bits); - } else { - alloc += ERL_REFC_BITS_SIZE; - } - - erts_bin_offset = 0; - - /* num_bits = Number of bits to build - * num_bytes = Number of bytes to allocate in the binary - * alloc = Total number of words to allocate on heap - * Operands: NotUsed NotUsed Dst - */ - if (num_bits <= ERL_ONHEAP_BITS_LIMIT) { - ErlHeapBits *hb; - - $test_heap(alloc, $Live); - - hb = (ErlHeapBits*) HTOP; - HTOP += heap_bits_size(num_bits); - hb->thing_word = header_heap_bits(num_bits); - - hb->size = num_bits; - - erts_current_bin = (byte*)hb->data; - new_binary = make_bitstring(hb); - } else { - Binary *bptr; - - $TEST_BIN_VHEAP(NBYTES(num_bits) / sizeof(Eterm), - alloc + ERL_REFC_BITS_SIZE, - $Live); - - bptr = erts_bin_nrml_alloc(NBYTES(num_bits)); - erts_current_bin = (byte *) bptr->orig_bytes; - - LIGHT_SWAPOUT; - - new_binary = erts_wrap_refc_bitstring(&MSO(c_p).first, - &MSO(c_p).overhead, - &HEAP_TOP(c_p), - bptr, - erts_current_bin, - 0, - num_bits); - - LIGHT_SWAPIN; - } - - HEAP_SPACE_VERIFIED(0); - $Dst = new_binary; -} - -bs_add(Fail, Src1, Src2, Unit, Dst) { - Eterm Op1 = $Src1; - Eterm Op2 = $Src2; - Uint unit = $Unit; - - if (is_both_small(Op1, Op2)) { - Sint Arg1 = signed_val(Op1); - Sint Arg2 = signed_val(Op2); - - if (Arg1 >= 0 && Arg2 >= 0) { - $BS_SAFE_MUL(Arg2, unit, $SYSTEM_LIMIT($Fail), Op1); - Op1 += Arg1; - -#ifdef ARCH_32 - store_bs_add_result: -#endif - if (Op1 <= MAX_SMALL) { - Op1 = make_small(Op1); - } else { - /* - * May generate a heap fragment, but in this - * particular case it is OK, since the value will be - * stored into an x register (the GC will scan x - * registers for references to heap fragments) and - * there is no risk that value can be stored into a - * location that is not scanned for heap-fragment - * references (such as the heap). - */ - SWAPOUT; - Op1 = erts_make_integer(Op1, c_p); - HTOP = HEAP_TOP(c_p); - } - $Dst = Op1; - $NEXT0(); - } - $BADARG($Fail); - } else { -#ifdef ARCH_64 - /* The size must fit into a small on 64-bit platforms, which can't - * happen if either operand is a bignum. */ - if (((is_small(Op1) && signed_val(Op1) >= 0) || - (is_big(Op1) && !big_sign(Op1))) && - ((is_small(Op2) && signed_val(Op2) >= 0) || - (is_big(Op2) && !big_sign(Op2)))) { - $SYSTEM_LIMIT($Fail); - } else { - $BADARG($Fail); - } -#else - Uint a; - Uint b; - Uint c; - - /* - * Now we know that one of the arguments is - * not a small. We must convert both arguments - * to Uints and check for errors at the same time. - * - * Error checking is tricky. - * - * If one of the arguments is not numeric or - * not positive, the error reason is BADARG. - * - * Otherwise if both arguments are numeric, - * but at least one argument does not fit in - * an Uint, the reason is SYSTEM_LIMIT. - */ - - if (!term_to_Uint(Op1, &a)) { - if (a == BADARG) { - c_p->freason = a; - $FAIL_HEAD_OR_BODY($Fail); - } - if (!term_to_Uint(Op2, &b)) { - c_p->freason = b; - $FAIL_HEAD_OR_BODY($Fail); - } - $SYSTEM_LIMIT($Fail); - } else if (!term_to_Uint(Op2, &b)) { - c_p->freason = b; - $FAIL_HEAD_OR_BODY($Fail); - } - - /* - * The arguments are now correct and stored in a and b. - */ - - $BS_SAFE_MUL(b, unit, $SYSTEM_LIMIT($Fail), c); - Op1 = a + c; - if (Op1 < a) { - /* - * If the result is less than one of the - * arguments, there must have been an overflow. - */ - $SYSTEM_LIMIT($Fail); - } - goto store_bs_add_result; -#endif - } - /* No fallthrough */ - ASSERT(0); -} - -bs_put_string(Len, Ptr) { - erts_new_bs_put_string(ERL_BITS_ARGS_2((byte *) $Ptr, $Len)); -} - -i_bs_append(Fail, ExtraHeap, Live, Unit, Size, Dst) { - Uint live = $Live; - Uint res; - - HEAVY_SWAPOUT; - reg[live] = x(SCRATCH_X_REG); - res = erts_bs_append(c_p, reg, live, $Size, $ExtraHeap, $Unit); - HEAVY_SWAPIN; - if (is_non_value(res)) { - $MAYBE_EXIT_AFTER_GC(); - - /* c_p->freason is already set (to BADARG or SYSTEM_LIMIT). */ - $FAIL_HEAD_OR_BODY($Fail); - } - $Dst = res; -} - -i_bs_private_append(Fail, Unit, Size, Src, Dst) { - Eterm res; - - c_p->fcalls = FCALLS; - res = erts_bs_private_append(c_p, $Src, $Size, $Unit); - if (is_non_value(res)) { - /* c_p->freason is already set (to BADARG or SYSTEM_LIMIT). */ - $FAIL_HEAD_OR_BODY($Fail); - } - FCALLS = c_p->fcalls; - $Dst = res; -} - bs_init_writable() { HEAVY_SWAPOUT; x(0) = erts_bs_init_writable(c_p, x(0)); HEAVY_SWAPIN; } -i_bs_utf8_size(Src, Dst) { - Eterm arg = $Src; - Eterm result; - - /* - * Calculate the number of bytes needed to encode the source - * operand to UTF-8. If the source operand is invalid (e.g. wrong - * type or range) we return a nonsense integer result (0 or 4). We - * can get away with that because we KNOW that bs_put_utf8 will do - * full error checking. - */ - - if (arg < make_small(0x80UL)) { - result = make_small(1); - } else if (arg < make_small(0x800UL)) { - result = make_small(2); - } else if (arg < make_small(0x10000UL)) { - result = make_small(3); - } else { - result = make_small(4); - } - $Dst = result; -} - -i_bs_put_utf8(Fail, Src) { - if (!erts_bs_put_utf8(ERL_BITS_ARGS_1($Src))) { - $BADARG($Fail); - } -} - -i_bs_utf16_size(Src, Dst) { - Eterm arg = $Src; - Eterm result = make_small(2); - - /* - * Calculate the number of bytes needed to encode the source - * operarand to UTF-16. If the source operand is invalid (e.g. wrong - * type or range) we return a nonsense integer result (2 or 4). We - * can get away with that because we KNOW that bs_put_utf16 will do - * full error checking. - */ - - if (arg >= make_small(0x10000UL)) { - result = make_small(4); - } - $Dst = result; -} - -i_bs_put_utf16(Fail, Flags, Src) { - if (!erts_bs_put_utf16(ERL_BITS_ARGS_2($Src, $Flags))) { - $BADARG($Fail); - } -} - -// Validate a value about to be stored in a binary. -i_bs_validate_unicode(Fail, Src) { - Eterm val = $Src; - - /* - * There is no need to untag the integer, but it IS necessary - * to make sure it is small (if the term is a bignum, it could - * slip through the test, and there is no further test that - * would catch it, since bit syntax construction silently masks - * too big numbers). - */ - if (is_not_small(val) || val > make_small(0x10FFFFUL) || - (make_small(0xD800UL) <= val && val <= make_small(0xDFFFUL))) { - $BADARG($Fail); - } -} - // Validate a value that has been matched out. i_bs_validate_unicode_retract(Fail, Src, Ms) { /* @@ -874,6 +373,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { const BeamInstr* p; Uint alloc = $Alloc; Eterm new_binary; + ErlBitsState* EBS = ERL_BITS_EBS_FROM_REG(reg); /* We count the total number of bits in an unsigned integer. To avoid * having to check for overflow when adding to `num_bits`, we ensure that @@ -1064,15 +564,13 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { } p_start += BSC_NUM_ARGS; } else if (p[0] == BSC_PRIVATE_APPEND) { - Uint unit; Eterm Src; $test_heap(alloc, $Live); - $BS_LOAD_UNIT(p, unit); $BS_LOAD_SRC(p, Src); - new_binary = erts_bs_private_append_checked(c_p, Src, num_bits, unit); + new_binary = erts_bs_private_append_checked(EBS, c_p, Src, num_bits); if (is_non_value(new_binary)) { $BS_FAIL_INFO($Fail, c_p->freason, c_p->fvalue, Src); @@ -1088,7 +586,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { /* num_bits = Number of bits to build * alloc = Total number of words to allocate on heap */ - erts_bin_offset = 0; + EBS->erts_bin_offset = 0; if (num_bits <= ERL_ONHEAP_BITS_LIMIT) { ErlHeapBits *hb; @@ -1097,7 +595,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { HTOP += heap_bits_size(num_bits); hb->thing_word = header_heap_bits(num_bits); hb->size = num_bits; - erts_current_bin = (byte *) hb->data; + EBS->erts_current_bin = (byte *) hb->data; new_binary = make_bitstring(hb); } else { Binary* bptr; @@ -1107,7 +605,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { $Live); bptr = erts_bin_nrml_alloc(NBYTES(num_bits)); - erts_current_bin = (byte *)bptr->orig_bytes; + EBS->erts_current_bin = (byte *)bptr->orig_bytes; LIGHT_SWAPOUT; @@ -1115,7 +613,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { &MSO(c_p).overhead, &HEAP_TOP(c_p), bptr, - erts_current_bin, + EBS->erts_current_bin, 0, num_bits); @@ -1139,7 +637,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { byte* string; $BS_LOAD_STRING_SRC(p, string); $BS_LOAD_FIXED_SIZE(p, Size); - erts_new_bs_put_string(ERL_BITS_ARGS_2(string, Size)); + erts_bs_put_string(EBS, string, Size); continue; } @@ -1148,7 +646,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { switch (p[0]) { case BSC_BINARY_ALL: $BS_LOAD_UNIT(p, unit); - if (!erts_new_bs_put_binary_all(c_p, Src, unit)) { + if (!erts_bs_put_binary_all(EBS, c_p, Src, unit)) { $BS_FAIL_INFO($Fail, BADARG, am_unit, Src); } break; @@ -1157,14 +655,14 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { $BS_LOAD_FLAGS(p, flags); $BS_LOAD_SIZE(p, Size); $BS_GET_UNCHECKED_FIELD_SIZE(Size, unit, $BADARG($Fail), _size); - if (!erts_new_bs_put_binary(c_p, Src, _size)) { + if (!erts_bs_put_binary(EBS, c_p, Src, _size)) { Eterm reason = is_bitstring(Src) ? am_short : am_type; $BS_FAIL_INFO($Fail, BADARG, reason, Src); } break; case BSC_BINARY_FIXED_SIZE: $BS_LOAD_FIXED_SIZE(p, Size); - if (!erts_new_bs_put_binary(c_p, Src, Size)) { + if (!erts_bs_put_binary(EBS, c_p, Src, Size)) { Eterm reason = is_bitstring(Src) ? am_short : am_type; $BS_FAIL_INFO($Fail, BADARG, reason, Src); } @@ -1174,7 +672,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { $BS_LOAD_FLAGS(p, flags); $BS_LOAD_SIZE(p, Size); $BS_GET_UNCHECKED_FIELD_SIZE(Size, unit, $BADARG($Fail), _size); - Src = erts_new_bs_put_float(c_p, Src, _size, flags); + Src = erts_bs_put_float(EBS, c_p, Src, _size, flags); if (is_value(Src)) { $BS_FAIL_INFO($Fail, BADARG, c_p->fvalue, Src); } @@ -1182,7 +680,7 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { case BSC_FLOAT_FIXED_SIZE: $BS_LOAD_FLAGS(p, flags); $BS_LOAD_FIXED_SIZE(p, Size); - Src = erts_new_bs_put_float(c_p, Src, Size, flags); + Src = erts_bs_put_float(EBS, c_p, Src, Size, flags); if (is_value(Src)) { $BS_FAIL_INFO($Fail, BADARG, c_p->fvalue, Src); } @@ -1190,33 +688,48 @@ i_bs_create_bin(Fail, Alloc, Live, Dst, N) { case BSC_INTEGER: { Sint _size; + int result; $BS_LOAD_UNIT(p, unit); $BS_LOAD_FLAGS(p, flags); $BS_LOAD_SIZE(p, Size); $BS_GET_UNCHECKED_FIELD_SIZE(Size, unit, $BADARG($Fail), _size); - if (!erts_new_bs_put_integer(ERL_BITS_ARGS_3(Src, _size, flags))) { + if (flags & BSF_LITTLE) { + result = erts_bs_put_integer_le(EBS, Src, _size); + } else { + result = erts_bs_put_integer_be(EBS, Src, _size); + } + if (!result) { $BS_FAIL_INFO($Fail, BADARG, am_type, Src); } } break; case BSC_INTEGER_FIXED_SIZE: case BSC_UTF32: - $BS_LOAD_FLAGS(p, flags); - $BS_LOAD_FIXED_SIZE(p, Size); - if (!erts_new_bs_put_integer(ERL_BITS_ARGS_3(Src, Size, flags))) { - $BS_FAIL_INFO($Fail, BADARG, am_type, Src); + { + int result; + + $BS_LOAD_FLAGS(p, flags); + $BS_LOAD_FIXED_SIZE(p, Size); + if (flags & BSF_LITTLE) { + result = erts_bs_put_integer_le(EBS, Src, Size); + } else { + result = erts_bs_put_integer_be(EBS, Src, Size); + } + if (!result) { + $BS_FAIL_INFO($Fail, BADARG, am_type, Src); + } } break; case BSC_UTF8: - if (!erts_bs_put_utf8(ERL_BITS_ARGS_1(Src))) { + if (!erts_bs_put_utf8(EBS, Src)) { $BS_FAIL_INFO($Fail, BADARG, am_type, Src); } break; case BSC_UTF16: $BS_LOAD_FLAGS(p, flags); $BS_LOAD_SRC(p, Src); - if (!erts_bs_put_utf16(ERL_BITS_ARGS_2(Src, flags))) { + if (!erts_bs_put_utf16(EBS, Src, flags)) { $BS_FAIL_INFO($Fail, BADARG, am_type, Src); } break; @@ -1830,22 +1343,22 @@ i_bs_read_bits.execute() { #ifdef ARCH_64 case 9: case 8: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 7: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 6: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 5: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); #else case 5: #endif case 4: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 3: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 2: - bitdata = bitdata << 8 | *byte_ptr++; + bitdata = bitdata << 8 | *byte_ptr++; ERTS_FALLTHROUGH(); case 1: bitdata = bitdata << 8 | *byte_ptr++; } diff --git a/erts/emulator/beam/emu/emu_load.c b/erts/emulator/beam/emu/emu_load.c index 7ca930eb5815..c0dff45262b7 100644 --- a/erts/emulator/beam/emu/emu_load.c +++ b/erts/emulator/beam/emu/emu_load.c @@ -93,10 +93,10 @@ int beam_load_prepare_emit(LoaderState *stp) { init_label(&stp->labels[i]); } - stp->fun_refs = erts_alloc(ERTS_ALC_T_PREPARED_CODE, + stp->lambda_literals = erts_alloc(ERTS_ALC_T_PREPARED_CODE, stp->beam.lambdas.count * sizeof(SWord)); for (i = 0; i < stp->beam.lambdas.count; i++) { - stp->fun_refs[i] = ERTS_SWORD_MAX; + stp->lambda_literals[i] = ERTS_SWORD_MAX; } stp->import_patches = @@ -111,7 +111,7 @@ int beam_load_prepare_emit(LoaderState *stp) { for (i = 0; i < stp->beam.imports.count; i++) { BeamFile_ImportEntry *import; - Export *export; + const Export *export; int bif_number; import = &stp->beam.imports.entries[i]; @@ -190,9 +190,9 @@ int beam_load_prepared_dtor(Binary* magic) stp->labels = NULL; } - if (stp->fun_refs != NULL) { - erts_free(ERTS_ALC_T_PREPARED_CODE, (void *)stp->fun_refs); - stp->fun_refs = NULL; + if (stp->lambda_literals != NULL) { + erts_free(ERTS_ALC_T_PREPARED_CODE, (void *)stp->lambda_literals); + stp->lambda_literals = NULL; } if (stp->import_patches != NULL) { @@ -600,7 +600,7 @@ void beam_load_finalize_code(LoaderState* stp, struct erl_module_instance* inst_ */ for (i = 0; i < stp->beam.imports.count; i++) { BeamFile_ImportEntry *import; - Export *export; + const Export *export; Uint current; Uint next; @@ -634,44 +634,28 @@ void beam_load_finalize_code(LoaderState* stp, struct erl_module_instance* inst_ for (int i = 0; i < lambda_table->count; i++) { BeamFile_LambdaEntry *lambda; ErlFunEntry *fun_entry; - FunRef *fun_refp; - Eterm fun_ref; lambda = &lambda_table->entries[i]; - fun_entry = erts_put_fun_entry2(stp->module, - lambda->old_uniq, - i, - stp->beam.checksum, - lambda->index, - lambda->arity - lambda->num_free); + fun_entry = erts_fun_entry_put(stp->module, + lambda->old_uniq, + i, + stp->beam.checksum, + lambda->index, + lambda->arity - lambda->num_free); fun_entries[i] = fun_entry; - fun_ref = beamfile_get_literal(&stp->beam, stp->fun_refs[i]); - - /* If there are no free variables, the literal refers to an - * ErlFunThing that needs to be fixed up before we process the - * FunRef. */ + /* If there are no free variables, the loader has created a literal + * for this lambda and we need to set its fun entry. */ if (lambda->num_free == 0) { - ErlFunThing *funp = (ErlFunThing*)boxed_val(fun_ref); + ErlFunThing *funp; + Eterm fun; + + ASSERT(stp->lambda_literals[i] != ERTS_SWORD_MAX); + fun = beamfile_get_literal(&stp->beam, stp->lambda_literals[i]); + funp = (ErlFunThing*)boxed_val(fun); ASSERT(funp->entry.fun == NULL); funp->entry.fun = fun_entry; - fun_ref = funp->env[0]; - } - - /* Patch up the fun reference literal. */ - fun_refp = (FunRef*)boxed_val(fun_ref); - fun_refp->entry = fun_entry; - - /* Bump the reference count: this could not be done when copying - * the literal as we had no idea which entry it belonged to. - * - * We also need to parry an annoying wrinkle: when reloading a - * module over itself, we inherit the old instance's fun entries, - * and thus have to cancel the reference bump in - * `erts_put_fun_entry2` to make fun purging work. */ - if (!erts_is_fun_loaded(fun_entry, staging_ix)) { - erts_refc_inctest(&fun_entry->refc, 1); } erts_set_fun_code(fun_entry, @@ -1434,7 +1418,6 @@ int beam_load_emit_op(LoaderState *stp, BeamOp *tmp_op) { /* Remember offset for the on_load function. */ stp->on_load = ci; break; - case op_bs_put_string_WW: case op_i_bs_match_string_xfWW: case op_i_bs_match_string_yfWW: new_string_patch(stp, ci-1); diff --git a/erts/emulator/beam/emu/generators.tab b/erts/emulator/beam/emu/generators.tab index 1fad49e6a1b2..038a1f17a55c 100644 --- a/erts/emulator/beam/emu/generators.tab +++ b/erts/emulator/beam/emu/generators.tab @@ -563,7 +563,7 @@ gen.new_small_map_lit(Dst, Live, Size, Rest) { tmp = thp = erts_alloc(ERTS_ALC_T_LOADER_TMP, ((size == 0 ? 0 : 1) + size/2) * sizeof(*tmp)); if (size == 0) { - keys = erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); + keys = ERTS_GLOBAL_LIT_EMPTY_TUPLE; } else { keys = make_tuple(thp); *thp++ = make_arityval(size/2); diff --git a/erts/emulator/beam/emu/instrs.tab b/erts/emulator/beam/emu/instrs.tab index caca6ef28eb6..a108298f27fb 100644 --- a/erts/emulator/beam/emu/instrs.tab +++ b/erts/emulator/beam/emu/instrs.tab @@ -231,7 +231,7 @@ i_move_call_ext_last(CallDest, Deallocate, Src) { APPLY(I, Deallocate, Next) { //| -no_next - Export *ep; + const Export *ep; HEAVY_SWAPOUT; ep = apply(c_p, reg, $I, $Deallocate); @@ -278,7 +278,7 @@ i_apply_only() { FIXED_APPLY(Arity, I, Deallocate, Next) { //| -no_next - Export *ep; + const Export *ep; HEAVY_SWAPOUT; ep = fixed_apply(c_p, reg, $Arity, $I, $Deallocate); @@ -546,10 +546,8 @@ i_make_fun3(FunP, Dst, Arity, NumFree) { ErlFunThing* funp; //| -no_next - /* We add one word to account for the `FunRef` keeping our fun entry - * alive, it's kept as part of the environment. */ funp = (ErlFunThing*)HTOP; - HTOP += ERL_FUN_SIZE + num_free + 1; + HTOP += ERL_FUN_SIZE + num_free; funp->thing_word = MAKE_FUN_HEADER($Arity, num_free, 0); funp->entry.fun = fe; @@ -568,7 +566,7 @@ i_make_fun3(FunP, Dst, Arity, NumFree) { I = $NEXT_INSTRUCTION; - for (i = 0; i < (num_free + 1); i++) { + for (i = 0; i < num_free; i++) { Eterm term = *I++; switch (loader_tag(term)) { case LOADER_X_REG: diff --git a/erts/emulator/beam/emu/load.h b/erts/emulator/beam/emu/load.h index 79b04a3fb89e..e57f30d013c0 100644 --- a/erts/emulator/beam/emu/load.h +++ b/erts/emulator/beam/emu/load.h @@ -142,11 +142,8 @@ struct LoaderState_ { unsigned int current_li; /* Current line instruction */ unsigned int* func_line; /* Mapping from function to first line instr */ - /* Translates lambda indexes to the literal holding their FunRef. - * - * Lambdas that lack an environment are represented by an ErlFunThing that - * is immediately followed by an FunRef. */ - SWord *fun_refs; + /* Translates lambda indexes to their canonical literal, if any. */ + SWord *lambda_literals; int otp_20_or_higher; diff --git a/erts/emulator/beam/emu/ops.tab b/erts/emulator/beam/emu/ops.tab index f80785269782..0a5606d82948 100644 --- a/erts/emulator/beam/emu/ops.tab +++ b/erts/emulator/beam/emu/ops.tab @@ -56,8 +56,8 @@ int_func_start Lbl Line M F A => label Lbl | i_func_info u M F A | line Line # The end of a function. int_func_end/2 -int_func_end Func Entry | needs_nif_padding() => i_nif_padding -int_func_end Func Entry => _ +int_func_end _Func _Entry | needs_nif_padding() => i_nif_padding +int_func_end _Func _Entry => _ i_nif_padding @@ -72,14 +72,14 @@ padding # BIF, so we can omit the line instruction for non-BIFs. # -move S X0=x==0 | line Loc | call_ext_last Ar Func=u$is_not_bif D => +move S X0=x==0 | line _Loc | call_ext_last Ar Func=u$is_not_bif D => move S X0 | call_ext_last Ar Func D -move S X0=x==0 | line Loc | call_ext_only Ar Func=u$is_not_bif => +move S X0=x==0 | line _Loc | call_ext_only Ar Func=u$is_not_bif => move S X0 | call_ext_only Ar Func -move S X0=x==0 | line Loc | call_last Ar Func D => +move S X0=x==0 | line _Loc | call_last Ar Func D => move S X0 | call_last Ar Func D -move S X0=x==0 | line Loc | call_only Ar Func => +move S X0=x==0 | line _Loc | call_only Ar Func => move S X0 | call_only Ar Func # To ensure that a "move Src x(0)" instruction can be combined with @@ -95,7 +95,7 @@ move S X0=x==0 | line Loc => line Loc | move S X0 line n => _ line I -executable_line Id Line => _ +executable_line _Id _Line => _ # For the JIT, the init_yregs/1 instruction allows generation of better code. # For the BEAM interpreter, though, it will probably be more efficient to @@ -119,8 +119,8 @@ i_init y # there is a stack frame. deallocate Q -move Src=y Dst=x | trim N Remaining => move_trim Src Dst N -trim N Remaining => i_trim N +move Src=y Dst=x | trim N _Remaining => move_trim Src Dst N +trim N _Remaining => i_trim N move_trim y x t i_trim t @@ -246,7 +246,7 @@ i_get_tuple_element3 x P x is_number f? xy %hot -is_number Fail=f i => _ +is_number _Fail=f i => _ is_number Fail=f na => jump Fail is_number Fail Literal=q => move Literal x | is_number Fail x @@ -332,7 +332,7 @@ move Y1=y X1=x | move Y2=y X2=x | succ(Y1, Y2) => move_src_window Y1 Y2 X1 X2 | move Y3=y X3=x | succ(Y2, Y3) => move_src_window Y1 Y3 X1 X2 X3 -move_src_window Y1 Y2 X1 X2 | move Y3=y X3=x | move Y4=y X4=x | succ(Y3, Y4) => +move_src_window Y1 _Y2 X1 X2 | move Y3=y X3=x | move Y4=y X4=x | succ(Y3, Y4) => move_src_window2 Y1 X1 X2 | move_src_window Y3 Y4 X3 X4 move_src_window Y1 Y2 X1 X2 | move Y3=y X3=x => move3 Y1 X1 Y2 X2 Y3 X3 @@ -485,7 +485,7 @@ send # Optimized comparisons with one immediate/literal operand. # -is_eq_exact Lbl LHS RHS | equal(LHS, RHS) => _ +is_eq_exact _Lbl LHS RHS | equal(LHS, RHS) => _ is_eq_exact Lbl C1=c C2=c => move C1 x | is_eq_exact Lbl x C2 is_eq_exact Lbl C=c R=xy => is_eq_exact Lbl R C @@ -654,7 +654,7 @@ test_heap_1_put_list I y is_tagged_tuple Fail Literal=q Arity Atom => move Literal x | is_tagged_tuple Fail x Arity Atom -is_tagged_tuple Fail=f c Arity Atom => jump Fail +is_tagged_tuple Fail=f c _Arity _Atom => jump Fail is_tagged_tuple f? rxy A a @@ -671,7 +671,7 @@ is_tuple_of_arity f? rxy A is_tuple f? rxy test_arity Fail Literal=q Arity => move Literal x | test_arity Fail x Arity -test_arity Fail=f c Arity => jump Fail +test_arity Fail=f c _Arity => jump Fail test_arity Fail Tuple=x Arity | get_tuple_element Tuple2 Pos Dst=x | equal(Tuple, Tuple2) => test_arity_get_tuple_element Fail Tuple Arity Pos Dst @@ -712,7 +712,7 @@ get_tuple_element Reg=x P1 D1=y | get_tuple_element Reg2=x P2 D2=y | get_tuple_element Reg P Dst => i_get_tuple_element Reg P Dst -is_integer Fail=f i => _ +is_integer _Fail=f i => _ is_integer Fail=f an => jump Fail is_integer Fail Literal=q => move Literal x | is_integer Fail x @@ -723,7 +723,7 @@ is_integer_allocate f? x t t is_integer f? xy -is_list Fail=f n => _ +is_list _Fail=f n => _ is_list Fail Literal=q => move Literal x | is_list Fail x is_list Fail=f c => jump Fail is_list f? x @@ -758,7 +758,7 @@ is_atom f? x %cold is_atom f? y %hot -is_atom Fail=f a => _ +is_atom _Fail=f a => _ is_atom Fail=f niq => jump Fail is_float f? x @@ -768,7 +768,7 @@ is_float f? y is_float Fail=f nai => jump Fail is_float Fail Literal=q => move Literal x | is_float Fail x -is_nil Fail=f n => _ +is_nil _Fail=f n => _ is_nil Fail=f qia => jump Fail is_nil f? xy @@ -808,8 +808,8 @@ is_port f? x is_port f? y %hot -is_boolean Fail=f a==am_true => _ -is_boolean Fail=f a==am_false => _ +is_boolean _Fail=f a==am_true => _ +is_boolean _Fail=f a==am_false => _ is_boolean Fail=f ac => jump Fail %cold @@ -881,7 +881,7 @@ call_ext_only u==0 u$func:erlang:yield/0 => i_yield | return # The hibernate/3 BIF is an instruction. # call_ext u==3 u$func:erlang:hibernate/3 => i_hibernate -call_ext_last u==3 u$func:erlang:hibernate/3 D => i_hibernate +call_ext_last u==3 u$func:erlang:hibernate/3 _D => i_hibernate call_ext_only u==3 u$func:erlang:hibernate/3 => i_hibernate call_ext u==0 u$func:os:perf_counter/0 => @@ -909,7 +909,7 @@ call_ext_only Ar=u Bif=u$is_bif | is_heavy_bif(Bif) => call_ext u Bif=u$is_bif => call_light_bif Bif call_ext_last u Bif=u$is_bif D => call_light_bif_last Bif D -call_ext_only Ar=u Bif=u$is_bif => call_light_bif_only Bif +call_ext_only _Ar=u Bif=u$is_bif => call_light_bif_only Bif # # Any remaining calls are calls to Erlang functions, not BIFs. @@ -918,16 +918,16 @@ call_ext_only Ar=u Bif=u$is_bif => call_light_bif_only Bif # with call instructions. # -move S=c x==0 | call_ext Ar=u Func=u$is_not_bif => +move S=c x==0 | call_ext _Ar=u Func=u$is_not_bif => i_move_call_ext S Func -move S=c x==0 | call_ext_last Ar=u Func=u$is_not_bif D => +move S=c x==0 | call_ext_last _Ar=u Func=u$is_not_bif D => i_move_call_ext_last Func D S -move S=c x==0 | call_ext_only Ar=u Func=u$is_not_bif => +move S=c x==0 | call_ext_only _Ar=u Func=u$is_not_bif => i_move_call_ext_only Func S -call_ext Ar Func => i_call_ext Func -call_ext_last Ar Func D => i_call_ext_last Func D -call_ext_only Ar Func => i_call_ext_only Func +call_ext _Ar Func => i_call_ext Func +call_ext_last _Ar Func D => i_call_ext_last Func D +call_ext_only _Ar Func => i_call_ext_only Func i_apply i_apply_last Q @@ -971,12 +971,12 @@ i_perf_counter bif0 u$bif:erlang:self/0 Dst=d => self Dst bif0 u$bif:erlang:node/0 Dst=d => node Dst -bif1 Fail=f Bif=u$bif:erlang:hd/1 Src=x Dst=x => +bif1 Fail=f _Bif=u$bif:erlang:hd/1 Src=x Dst=x => is_nonempty_list_get_hd Fail Src Dst -bif1 Fail=f Bif=u$bif:erlang:tl/1 Src=x Dst=x => +bif1 Fail=f _Bif=u$bif:erlang:tl/1 Src=x Dst=x => is_nonempty_list_get_tl Fail Src Dst -bif1 Fail Bif=u$bif:erlang:get/1 Src=s Dst=d => +bif1 _Fail _Bif=u$bif:erlang:get/1 Src=s Dst=d => get(Src, Dst) bif2 Jump=j u$bif:erlang:element/2 S1=s S2=xy Dst=d => @@ -1015,24 +1015,24 @@ i_bif3_body s s s b d # Internal calls. # -move S=cxy x==0 | call Ar P=f => move_call S P +move S=cxy x==0 | call _Ar P=f => move_call S P move_call/2 move_call cxy f -move S x==0 | call_last Ar P=f D => move_call_last S P D +move S x==0 | call_last _Ar P=f D => move_call_last S P D move_call_last/3 move_call_last cxy f Q -move S=cx x==0 | call_only Ar P=f => move_call_only S P +move S=cx x==0 | call_only _Ar P=f => move_call_only S P move_call_only/2 move_call_only cx f -call Ar Func => i_call Func -call_last Ar Func D => i_call_last Func D -call_only Ar Func => i_call_only Func +call _Ar Func => i_call Func +call_last _Ar Func D => i_call_last Func D +call_only _Ar Func => i_call_only Func i_call f i_call_last f Q @@ -1140,7 +1140,7 @@ i_bs_ensure_bits Ctx1 u==32 Fail | i_bs_read_bits Ctx2 u==32 | # is encountered. # bad_bs_match/1 -bad_bs_match A | never() => _ +bad_bs_match _A | never() => _ # ================================================================ # Bit syntax matching (from R11B). @@ -1183,7 +1183,7 @@ i_bs_get_binary_all2 xy f? t t d bs_get_float2 Fail=f Ms=xy Live=u Sz=s Unit=u Flags=u Dst=d => get_float2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -bs_get_float2 Fail=f Ms=x Live=u Sz=q Unit=u Flags=u Dst=d => jump Fail +bs_get_float2 Fail=f _Ms=x _Live=u _Sz=q _Unit=u _Flags=u _Dst=d => jump Fail i_bs_get_float2 xy f? t s t d @@ -1195,14 +1195,14 @@ bs_skip_bits2 Fail=f Ms=xy Sz=sq Unit=u Flags=u => i_bs_skip_bits_imm2 f? xy W i_bs_skip_bits2 xy xy f? t -bs_test_tail2 Fail=f Ms=xy o => jump Fail -bs_test_tail2 Fail=f Ms=xy Bits=u==0 => bs_test_zero_tail2 Fail Ms +bs_test_tail2 Fail=f _Ms=xy o => jump Fail +bs_test_tail2 Fail=f Ms=xy _Bits=u==0 => bs_test_zero_tail2 Fail Ms bs_test_tail2 Fail=f Ms=xy Bits=u => bs_test_tail_imm2 Fail Ms Bits bs_test_zero_tail2 f? xy bs_test_tail_imm2 f? xy W -bs_test_unit F Ms Unit=u==8 => bs_test_unit8 F Ms +bs_test_unit F Ms _Unit=u==8 => bs_test_unit8 F Ms bs_test_unit f? xy t bs_test_unit8 f? xy @@ -1223,10 +1223,10 @@ bs_start_match4 Fail=f Live=u Src=xy Ctx=d => %if ARCH_64 # This instruction nops on 64-bit platforms -bs_start_match4 a==am_resume Live Ctx Dst | equal(Ctx, Dst) => _ -bs_start_match4 a==am_resume Live Ctx Dst => move Ctx Dst +bs_start_match4 a==am_resume _Live Ctx Dst | equal(Ctx, Dst) => _ +bs_start_match4 a==am_resume _Live Ctx Dst => move Ctx Dst -bs_start_match3 Fail Bin Live Ctx | bs_get_position Ctx2 Pos=x Ignored | +bs_start_match3 Fail Bin Live Ctx | bs_get_position Ctx2 Pos=x _Ignored | equal(Ctx, Ctx2) => i_bs_start_match3_gp Bin Live Fail Ctx Pos i_bs_start_match3_gp xy t j d x @@ -1238,7 +1238,7 @@ bs_start_match4 a==am_resume Live Ctx Dst => %endif -bs_start_match3 Fail=j ica Live Dst => jump Fail +bs_start_match3 Fail=j ica _Live _Dst => jump Fail bs_start_match3 Fail Bin Live Dst => i_bs_start_match3 Bin Live Fail Dst i_bs_start_match3 xy t j d @@ -1247,7 +1247,7 @@ i_bs_start_match3 xy t j d # fit into an unsigned small. %if ARCH_64 - bs_get_position Src Dst Live => i_bs_get_position Src Dst + bs_get_position Src Dst _Live => i_bs_get_position Src Dst i_bs_get_position xy xy bs_set_position xy xy %else @@ -1293,160 +1293,14 @@ bs_create_bin Fail Alloc=u Live=u Unit=u Dst=xy N=u Segments=* => i_bs_create_bin j I W d W * -# ================================================================ -# Old instruction for constructing binaries (up to OTP 24). -# ================================================================ - -%warm - -bs_init2 Fail Sz Words Regs Flags Dst | binary_too_big(Sz) => system_limit Fail - -bs_init2 Fail Sz Words Regs Flags Dst=y => - bs_init2 Fail Sz Words Regs Flags x | move x Dst - -bs_init2 Fail Sz=u Words=u==0 Regs Flags Dst => i_bs_init Sz Regs Dst - -bs_init2 Fail Sz=u Words Regs Flags Dst => - i_bs_init_heap Sz Words Regs Dst - -bs_init2 Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_fail Sz Fail Regs Dst -bs_init2 Fail Sz Words Regs Flags Dst => - i_bs_init_fail_heap Sz Words Fail Regs Dst - -i_bs_init_fail xy j? t? x - -i_bs_init_fail_heap s I j? t? x - -i_bs_init W t? x - -i_bs_init_heap W I t? x - - -bs_init_bits Fail Sz=o Words Regs Flags Dst => system_limit Fail -bs_init_bits Fail Sz Words Regs Flags Dst=y => - bs_init_bits Fail Sz Words Regs Flags x | move x Dst - -bs_init_bits Fail Sz=u Words=u==0 Regs Flags Dst => - i_bs_init_bits Sz Regs Dst -bs_init_bits Fail Sz=u Words Regs Flags Dst => - i_bs_init_bits_heap Sz Words Regs Dst - -bs_init_bits Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_bits_fail Sz Fail Regs Dst -bs_init_bits Fail Sz Words Regs Flags Dst => - i_bs_init_bits_fail_heap Sz Words Fail Regs Dst - -i_bs_init_bits_fail xy j? t? x - -i_bs_init_bits_fail_heap s I j? t? x - -i_bs_init_bits W t? x -i_bs_init_bits_heap W I t? x - -bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D - -bs_add j? s s t? x - -bs_append Fail Size Extra Live Unit Bin Flags Dst => - move Bin x | i_bs_append Fail Extra Live Unit Size Dst - -bs_private_append Fail Size Unit Bin Flags Dst => - i_bs_private_append Fail Unit Size Bin Dst - -i_bs_private_append Fail Unit Size Bin Dst=y => - i_bs_private_append Fail Unit Size Bin x | move x Dst - bs_init_writable -i_bs_append j? I t? t s xy -i_bs_private_append j? t s S x - -# -# Storing integers into binaries. -# - -bs_put_integer Fail=j Sz=sq Unit=u Flags=u Src=s => - put_integer(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_integer j? S t s -i_new_bs_put_integer_imm xyc j? W t - -# -# Utf8/utf16/utf32 support. (R12B-5) -# - -bs_utf8_size j Src Dst=d => i_bs_utf8_size Src Dst -bs_utf16_size j Src Dst=d => i_bs_utf16_size Src Dst - -bs_put_utf8 Fail u Src => i_bs_put_utf8 Fail Src - -bs_put_utf16 Fail Flags Src => put_utf16(Fail, Flags, Src) - -bs_put_utf32 Fail=j Flags=u Src=s => - i_bs_validate_unicode Fail Src | bs_put_integer Fail i=32 u=1 Flags Src - -i_bs_utf8_size S x -i_bs_utf16_size S x - -i_bs_put_utf8 j? S -i_bs_put_utf16 j? t S - -i_bs_validate_unicode j? S - -# Handle unoptimized code and the 'native' flag for utf16 segments. -i_bs_utf8_size Src=c Dst => move Src x | i_bs_utf8_size x Dst -i_bs_utf16_size Src=c Dst => move Src x | i_bs_utf16_size x Dst -i_bs_put_utf8 Fail Src=c => move Src x | i_bs_put_utf8 Fail x -i_bs_put_utf16 Fail Flags Src=c => move Src x | i_bs_put_utf16 Fail Flags x -i_bs_validate_unicode Fail Src=c => move Src x | i_bs_validate_unicode Fail x - -# -# Storing floats into binaries. -# - -# Will fail. No need to keep the instruction, because bs_add or -# bs_init* would already have raised an exception. -bs_put_float Fail Sz=q Unit Flags Val => _ - -bs_put_float Fail=j Sz=s Unit=u Flags=u Src=s => - put_float(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_float j? S t s -i_new_bs_put_float_imm j? W t s - -# -# Storing binaries into binaries. -# - -bs_put_binary Fail=j Sz=s Unit=u Flags=u Src=s => - put_binary(Fail, Sz, Unit, Flags, Src) - -# In unoptimized code, the binary argument could be a literal. (In optimized -# code, there would be a bs_put_string instruction.) -i_new_bs_put_binary Fail Size Unit Lit=c => - move Lit x | i_new_bs_put_binary Fail Size Unit x -i_new_bs_put_binary_imm Fail Size Lit=c => - move Lit x | i_new_bs_put_binary_imm Fail Size x -i_new_bs_put_binary_all Lit=c Fail Unit => - move Lit x | i_new_bs_put_binary_all x Fail Unit - -i_new_bs_put_binary j? S t S -i_new_bs_put_binary_imm j? W S -i_new_bs_put_binary_all xy j? t - -# -# Warning: The i_bs_put_string and i_new_bs_put_string instructions -# are specially treated in the loader. -# Don't change the instruction format unless you change the loader too. -# - -bs_put_string W W - # # New floating point instructions (R8). # +%warm + fadd p FR1 FR2 FR3 => i_fadd FR1 FR2 FR3 fsub p FR1 FR2 FR3 => i_fsub FR1 FR2 FR3 fmul p FR1 FR2 FR3 => i_fmul FR1 FR2 FR3 @@ -1486,7 +1340,7 @@ apply_last t Q # always preceded by an is_map test. That means that put_map_assoc can # never fail and does not need any failure label. -put_map_assoc Fail Map Dst Live Size Rest=* => +put_map_assoc _Fail Map Dst Live Size Rest=* => i_put_map_assoc Map Dst Live Size Rest i_put_map_assoc/4 @@ -1519,7 +1373,7 @@ i_new_small_map_lit d t q * update_map_assoc xyc d t I * update_map_exact xy j? d t I * -is_map Fail Lit=q | literal_is_map(Lit) => _ +is_map _Fail Lit=q | literal_is_map(Lit) => _ is_map Fail cq => jump Fail is_map f? xy @@ -1555,7 +1409,7 @@ gc_bif1 Fail Live u$bif:erlang:splus/1 Src Dst => gc_bif2 Fail Live u$bif:erlang:splus/2 S1 S2 Dst => gen_plus Fail Live S1 S2 Dst -gc_bif1 Fail Live u$bif:erlang:sminus/1 Src Dst => +gc_bif1 Fail _Live u$bif:erlang:sminus/1 Src Dst => i_unary_minus Src Fail Dst gc_bif2 Fail Live u$bif:erlang:sminus/2 S1 S2 Dst => gen_minus Fail Live S1 S2 Dst @@ -1565,12 +1419,12 @@ gc_bif2 Fail Live u$bif:erlang:sminus/2 S1 S2 Dst => # the i_increment/3 instruction (in bodies, not in guards). # -gen_plus p Live Int=i Reg=d Dst => +gen_plus p _Live Int=i Reg=d Dst => increment(Reg, Int, Dst) -gen_plus p Live Reg=d Int=i Dst => +gen_plus p _Live Reg=d Int=i Dst => increment(Reg, Int, Dst) -gen_minus p Live Reg=d Int=i Dst | negation_is_small(Int) => +gen_minus p _Live Reg=d Int=i Dst | negation_is_small(Int) => increment_from_minus(Reg, Int, Dst) # @@ -1579,40 +1433,40 @@ gen_minus p Live Reg=d Int=i Dst | negation_is_small(Int) => # It is OK to swap arguments for '+' in a guard. It is also # OK to turn minus into plus in a guard. -gen_plus Fail=f Live S1=c S2 Dst => i_plus S2 S1 Fail Dst +gen_plus Fail=f _Live S1=c S2 Dst => i_plus S2 S1 Fail Dst gen_minus Fail=f Live S1 S2=i Dst | negation_is_small(S2) => plus_from_minus(Fail, Live, S1, S2, Dst) -gen_plus Fail Live S1 S2 Dst => i_plus S1 S2 Fail Dst +gen_plus Fail _Live S1 S2 Dst => i_plus S1 S2 Fail Dst -gen_minus Fail Live S1 S2 Dst => i_minus S1 S2 Fail Dst +gen_minus Fail _Live S1 S2 Dst => i_minus S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:stimes/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:stimes/2 S1 S2 Dst => i_times Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:div/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:div/2 S1 S2 Dst => i_m_div Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:intdiv/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:intdiv/2 S1 S2 Dst => i_int_div Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:rem/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:rem/2 S1 S2 Dst => i_rem S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bsl/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bsl/2 S1 S2 Dst => i_bsl S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bsr/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bsr/2 S1 S2 Dst => i_bsr S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:band/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:band/2 S1 S2 Dst => i_band S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bor/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bor/2 S1 S2 Dst => i_bor Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:bxor/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bxor/2 S1 S2 Dst => i_bxor Fail S1 S2 Dst -gc_bif1 Fail Live u$bif:erlang:bnot/1 Src Dst=d => +gc_bif1 Fail _Live u$bif:erlang:bnot/1 Src Dst=d => i_int_bnot Fail Src Dst i_increment rxy W d @@ -1670,14 +1524,14 @@ i_length j? t d # # Guard BIFs. # -gc_bif1 p Live Bif Src Dst => i_bif1_body Src Bif Dst -gc_bif1 Fail=f Live Bif Src Dst => i_bif1 Src Fail Bif Dst +gc_bif1 p _Live Bif Src Dst => i_bif1_body Src Bif Dst +gc_bif1 Fail=f _Live Bif Src Dst => i_bif1 Src Fail Bif Dst -gc_bif2 p Live Bif S1 S2 Dst => i_bif2_body S2 S1 Bif Dst -gc_bif2 Fail=f Live Bif S1 S2 Dst => i_bif2 S2 S1 Fail Bif Dst +gc_bif2 p _Live Bif S1 S2 Dst => i_bif2_body S2 S1 Bif Dst +gc_bif2 Fail=f _Live Bif S1 S2 Dst => i_bif2 S2 S1 Fail Bif Dst -gc_bif3 p Live Bif S1 S2 S3 Dst => i_bif3_body S3 S2 S1 Bif Dst -gc_bif3 Fail=f Live Bif S1 S2 S3 Dst => i_bif3 S3 S2 S1 Fail Bif Dst +gc_bif3 p _Live Bif S1 S2 S3 Dst => i_bif3_body S3 S2 S1 Bif Dst +gc_bif3 Fail=f _Live Bif S1 S2 S3 Dst => i_bif3 S3 S2 S1 Fail Bif Dst # # The following instruction is specially handled in beam_load.c @@ -1685,7 +1539,7 @@ gc_bif3 Fail=f Live Bif S1 S2 S3 Dst => i_bif3 S3 S2 S1 Fail Bif Dst # encountered. # unsupported_guard_bif/3 -unsupported_guard_bif A B C | never() => _ +unsupported_guard_bif _A _B _C | never() => _ # # R13B03 @@ -1708,8 +1562,8 @@ raw_raise # move_x1, move_x2 -move C=aiq X=x==1 => move_x1 C -move C=aiq X=x==2 => move_x2 C +move C=aiq _X=x==1 => move_x1 C +move C=aiq _X=x==2 => move_x2 C move n D=y => i_init D diff --git a/erts/emulator/beam/emu/predicates.tab b/erts/emulator/beam/emu/predicates.tab index 927e4e504ff6..932385f700f9 100644 --- a/erts/emulator/beam/emu/predicates.tab +++ b/erts/emulator/beam/emu/predicates.tab @@ -47,7 +47,9 @@ pred.independent_moves(Src1, Dst1, Src2, Dst2) { } pred.needs_nif_padding() { - Export *e = erts_active_export_entry(S->module, S->function, S->arity); + const Export *e = erts_active_export_entry(S->module, + S->function, + S->arity); if (e != NULL && e->bif_number != -1) { return 1; diff --git a/erts/emulator/beam/emu/trace_instrs.tab b/erts/emulator/beam/emu/trace_instrs.tab index b6b119c6313e..4f109bde602f 100644 --- a/erts/emulator/beam/emu/trace_instrs.tab +++ b/erts/emulator/beam/emu/trace_instrs.tab @@ -162,7 +162,7 @@ i_perf_counter() { } i_debug_breakpoint() { - Export *breakpoint_handler; + const Export *breakpoint_handler; HEAVY_SWAPOUT; breakpoint_handler = call_error_handler(c_p, erts_code_to_codemfa(I), diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c index 9fdba3e9a7f1..af45d98d902d 100644 --- a/erts/emulator/beam/erl_alloc.c +++ b/erts/emulator/beam/erl_alloc.c @@ -2493,6 +2493,7 @@ erts_memory(fmtfn_t *print_to_p, void *print_to_arg, void *proc, Eterm earg) size.code += export_table_sz(); size.code += export_entries_sz(); size.code += erts_fun_table_sz(); + size.code += erts_fun_entries_sz(); size.code += erts_ranges_sz(); size.code += erts_total_code_size; } @@ -2638,6 +2639,11 @@ erts_allocated_areas(fmtfn_t *print_to_p, void *print_to_arg, void *proc) values[i].ui[0] = erts_fun_table_sz(); i++; + values[i].arity = 2; + values[i].name = "fun_list"; + values[i].ui[0] = erts_fun_entries_sz(); + i++; + values[i].arity = 2; values[i].name = "module_refs"; values[i].ui[0] = erts_ranges_sz(); diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index eb43532de001..7e1d50dd1dbf 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -7820,7 +7820,7 @@ static int gather_ahist_append_result(hist_tree_t *node, void *arg, Sint reds) hp = erts_produce_heap(&state->msg_factory, heap_size, 0); if (state->hist_slot_count == 0) { - histogram_tuple = erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); + histogram_tuple = ERTS_GLOBAL_LIT_EMPTY_TUPLE; } else { hp[0] = make_arityval(state->hist_slot_count); @@ -8168,7 +8168,7 @@ static void gather_cinfo_append_result(gather_cinfo_t *state, } } if (state->hist_slot_count == 0) { - histogram_tuple = erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); + histogram_tuple = ERTS_GLOBAL_LIT_EMPTY_TUPLE; } else { hp[0] = make_arityval(state->hist_slot_count); for (ix = 0; ix < state->hist_slot_count; ix++) { diff --git a/erts/emulator/beam/erl_arith.c b/erts/emulator/beam/erl_arith.c index b608df2b4fc0..e394a3a9416c 100644 --- a/erts/emulator/beam/erl_arith.c +++ b/erts/emulator/beam/erl_arith.c @@ -370,7 +370,7 @@ erts_mixed_plus(Process* p, Eterm arg1, Eterm arg2) case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE): case (_TAG_HEADER_NEG_BIG >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { - case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): + case TAG_PRIMARY_IMMED1: switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): if (arg2 == SMALL_ZERO) { @@ -408,7 +408,9 @@ erts_mixed_plus(Process* p, Eterm arg1, Eterm arg2) default: goto badarith; } - } + default: + goto badarith; + } case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_IMMED1: @@ -576,7 +578,7 @@ erts_mixed_minus(Process* p, Eterm arg1, Eterm arg2) case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE): case (_TAG_HEADER_NEG_BIG >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { - case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): + case TAG_PRIMARY_IMMED1: switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): if (arg2 == SMALL_ZERO) { @@ -615,6 +617,8 @@ erts_mixed_minus(Process* p, Eterm arg1, Eterm arg2) default: goto badarith; } + default: + goto badarith; } case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { @@ -744,17 +748,19 @@ erts_mixed_times(Process* p, Eterm arg1, Eterm arg2) default: goto badarith; } - } - default: + default: + goto badarith; + } + default: goto badarith; - } + } case TAG_PRIMARY_BOXED: hdr = *boxed_val(arg1); switch ((hdr & _TAG_HEADER_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE): case (_TAG_HEADER_NEG_BIG >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { - case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): + case TAG_PRIMARY_IMMED1: switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): if (arg2 == SMALL_ZERO) @@ -810,7 +816,9 @@ erts_mixed_times(Process* p, Eterm arg1, Eterm arg2) default: goto badarith; } - } + default: + goto badarith; + } case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_IMMED1: @@ -998,7 +1006,7 @@ erts_mixed_div(Process* p, Eterm arg1, Eterm arg2) case (_TAG_HEADER_POS_BIG >> _TAG_PRIMARY_SIZE): case (_TAG_HEADER_NEG_BIG >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { - case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): + case TAG_PRIMARY_IMMED1: switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): if (big_to_double(arg1, &f1.fd) < 0) { @@ -1028,7 +1036,9 @@ erts_mixed_div(Process* p, Eterm arg1, Eterm arg2) default: goto badarith; } - } + default: + goto badarith; + } case (_TAG_HEADER_FLOAT >> _TAG_PRIMARY_SIZE): switch (arg2 & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_IMMED1: diff --git a/erts/emulator/beam/erl_bif_ddll.c b/erts/emulator/beam/erl_bif_ddll.c index 9279b5cce743..15f37e3fd5b7 100644 --- a/erts/emulator/beam/erl_bif_ddll.c +++ b/erts/emulator/beam/erl_bif_ddll.c @@ -1725,7 +1725,7 @@ static int errdesc_to_code(Eterm errdesc, int *code /* out */) for (i = 0; errcode_tab[i].atm != NULL; ++i) { int len = sys_strlen(errcode_tab[i].atm); if (len == ap->len && - !sys_strncmp(errcode_tab[i].atm,(char *) ap->name,len)) { + !sys_strncmp(errcode_tab[i].atm,(char *) erts_atom_get_name(ap),len)) { *code = errcode_tab[i].code; return 0; } @@ -1799,7 +1799,7 @@ static char *pick_list_or_atom(Eterm name_term) goto error; } name = erts_alloc(ERTS_ALC_T_DDLL_TMP_BUF, ap->len + 1); - sys_memcpy(name,ap->name,ap->len); + sys_memcpy(name,erts_atom_get_name(ap),ap->len); name[ap->len] = '\0'; } else { if (erts_iolist_size(name_term, &name_len)) { diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index c2bd395ad3a7..f9f366523cc1 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -2169,9 +2169,9 @@ process_info_aux(Process *c_p, * so we must do a HRelease() to avoid creating holes. */ Sint needed = scb->n*(2+4); + const Export *exp; Eterm term, list; int i, j; - Export *exp; reserve_size += needed; @@ -2700,7 +2700,7 @@ c_compiler_used(Eterm **hpp, Uint *szp) static int is_snif_term(Eterm module_atom) { int i; Atom *a = atom_tab(atom_val(module_atom)); - char *aname = (char *) a->name; + char *aname = (char *) erts_atom_get_name(a); /* if a->name has a '.' then the bif (snif) is bogus i.e a package */ for (i = 0; i < a->len; i++) { @@ -2982,7 +2982,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) NIL)); } else if (BIF_ARG_1 == am_os_type) { - BIF_RET(erts_get_global_literal(ERTS_LIT_OS_TYPE)); + BIF_RET(ERTS_GLOBAL_LIT_OS_TYPE); } else if (BIF_ARG_1 == am_allocator) { BIF_RET(erts_allocator_options((void *) BIF_P)); @@ -2998,7 +2998,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(erts_alloc_util_allocators((void *) BIF_P)); } else if (BIF_ARG_1 == am_os_version) { - BIF_RET(erts_get_global_literal(ERTS_LIT_OS_VERSION)); + BIF_RET(ERTS_GLOBAL_LIT_OS_VERSION); } else if (BIF_ARG_1 == am_version) { int n = sys_strlen(ERLANG_VERSION); @@ -3806,8 +3806,8 @@ fun_info_2(BIF_ALIST_2) Eterm what = BIF_ARG_2; const ErtsCodeMFA *mfa; + const ErlFunEntry *fe; ErlFunThing *funp; - ErlFunEntry *fe; Eterm* hp; Eterm val; @@ -3873,7 +3873,7 @@ fun_info_2(BIF_ALIST_2) break; case am_refc: if (is_local_fun(funp)) { - val = erts_make_integer(erts_atomic_read_nob(&fe->refc), p); + val = make_small(1); } else { val = am_undefined; } @@ -6262,21 +6262,25 @@ static void os_info_init(void) char* buf = erts_alloc(ERTS_ALC_T_TMP, 1024); /* More than enough */ Eterm* hp; Eterm tuple; + struct erl_off_heap_header **ohp; os_flavor(buf, 1024); flav = erts_atom_put((byte *) buf, sys_strlen(buf), ERTS_ATOM_ENC_LATIN1, 1); erts_free(ERTS_ALC_T_TMP, (void *) buf); - hp = erts_alloc_global_literal(ERTS_LIT_OS_TYPE, 3); + + hp = erts_global_literal_allocate(3, &ohp); tuple = TUPLE2(hp, type, flav); - erts_register_global_literal(ERTS_LIT_OS_TYPE, tuple); + erts_global_literal_register(&tuple); + ERTS_GLOBAL_LIT_OS_TYPE = tuple; - hp = erts_alloc_global_literal(ERTS_LIT_OS_VERSION, 4); + hp = erts_global_literal_allocate(4, &ohp); os_version(&major, &minor, &build); tuple = TUPLE3(hp, make_small(major), make_small(minor), make_small(build)); - erts_register_global_literal(ERTS_LIT_OS_VERSION, tuple); + erts_global_literal_register(&tuple); + ERTS_GLOBAL_LIT_OS_VERSION = tuple; } void diff --git a/erts/emulator/beam/erl_bif_lists.c b/erts/emulator/beam/erl_bif_lists.c index 5dcd53d6139c..10afb3adaa22 100644 --- a/erts/emulator/beam/erl_bif_lists.c +++ b/erts/emulator/beam/erl_bif_lists.c @@ -56,6 +56,36 @@ static int append_ctx_bin_dtor(Binary *context_bin) { return 1; } +static int append_empty_rhs(Process *p, ErtsAppendContext *context) { + static const Sint ELEMENTS_PER_RED = 32; + Sint budget, count; + + budget = ELEMENTS_PER_RED * ERTS_BIF_REDS_LEFT(p); + +#ifdef DEBUG + budget = budget / 10 + 1; +#endif + + for (count = 0; count < budget && is_list(context->iterator); count++) { + context->iterator = CDR(list_val(context->iterator)); + } + + BUMP_REDS(p, count / ELEMENTS_PER_RED); + + if (is_list(context->iterator)) { + return 0; + } else if (is_nil(context->iterator)) { +#ifdef DEBUG + context->result_cdr = &context->rhs_original; +#endif + context->result = context->lhs_original; + + return 1; + } + + return -1; +} + static Eterm append_create_trap_state(Process *p, ErtsAppendContext *from_context) { ErtsAppendContext *to_context; @@ -203,6 +233,11 @@ static BIF_RETTYPE lists_append_onheap(Process *p, ErtsAppendContext *context) { } static int append_continue(Process *p, ErtsAppendContext *context) { + /* Fast-lane when the rhs is nil: return lhs. */ + if (is_nil(context->rhs_original)) { + return append_empty_rhs(p, context); + } + /* We build the result on the unused part of the heap if possible to save * us the trouble of having to figure out the list size. We fall back to * lists_append_alloc when we run out of space. */ @@ -906,7 +941,12 @@ static int subtract_continue(Process *p, ErtsSubtractContext *context) { return res; } - if (context->lhs_remaining <= SUBTRACT_LHS_THRESHOLD) { + /* If the lhs list is empty then there's nothing to do. + * Returning early will be taken care of in the `SUBTRACT_STAGE_LEN_RHS` + * stage after the rhs list has been scanned. */ + if (context->lhs_remaining > 0 && + context->lhs_remaining <= SUBTRACT_LHS_THRESHOLD && + is_list(context->rhs_original)) { return subtract_enter_naive_lhs(p, context); } @@ -926,6 +966,20 @@ static int subtract_continue(Process *p, ErtsSubtractContext *context) { return res; } + /* If the lhs list is empty then the subtraction must return nil. */ + if (context->lhs_remaining == 0) { + ASSERT(is_nil(context->lhs_original)); + context->result = NIL; + return 1; + } + /* If the rhs list is empty then the subtraction should return the + * lhs list unchanged. */ + if (context->rhs_remaining == 0) { + ASSERT(is_nil(context->rhs_original)); + context->result = context->lhs_original; + return 1; + } + /* We've walked through both lists fully now so we no longer need * to check for errors past this point. */ diff --git a/erts/emulator/beam/erl_bif_re.c b/erts/emulator/beam/erl_bif_re.c index 91554f65f7f9..88433a29389c 100644 --- a/erts/emulator/beam/erl_bif_re.c +++ b/erts/emulator/beam/erl_bif_re.c @@ -1024,7 +1024,7 @@ build_capture(Eterm capture_spec[CAPSPEC_SIZE], const pcre *code) } } ASSERT(tmpb != NULL); - sys_memcpy(tmpb,ap->name,ap->len); + sys_memcpy(tmpb,erts_atom_get_name(ap),ap->len); tmpb[ap->len] = '\0'; } else { ErlDrvSizeT slen; @@ -1361,7 +1361,8 @@ re_run(Process *p, Eterm arg1, Eterm arg2, Eterm arg3, int first) case PCRE_ERROR_BADUTF8_OFFSET: BUMP_ALL_REDS(p); /* Unknown amount of work done... */ /* Fall through for badarg... */ - + ERTS_FALLTHROUGH(); + /* Bad pre-compiled regexp... */ case PCRE_ERROR_BADMAGIC: case PCRE_ERROR_BADENDIANNESS: diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index eb57056c2bfa..40b1433c9f6b 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -26,6 +26,8 @@ # include "config.h" #endif +#include + #include "sys.h" #include "erl_vm.h" #include "global.h" @@ -74,7 +76,7 @@ static int stage_trace_event_pattern(Eterm event, Binary*, int on); static void smp_bp_finisher(void* arg); static BIF_RETTYPE -system_monitor(Process *p, Eterm monitor_pid, Eterm list); +system_monitor(Process *p, ErtsTraceSession*, Eterm monitor_pid, Eterm list); static Eterm trace_session_create(Process*, Eterm name, Eterm tracer_term, Eterm opts); static void trace_session_destroy_aux(void *session_v); static void trace_session_destroy(ErtsTraceSession*); @@ -94,12 +96,16 @@ static Eterm trace_info_on_load(Process* p, ErtsTraceSession*, Eterm key); static Eterm trace_info_sessions(Process* p, Eterm What, Eterm key); static Eterm trace_info_event(Process* p, ErtsTraceSession*, Eterm event, Eterm key); +static Eterm trace_info_system(Process* p, ErtsTraceSession*); static void clear_event_trace(ErtsTracingEvent *et); static void set_event_trace(ErtsTracingEvent *et, Binary* match_spec); static void install_exp_breakpoints(BpFunctions* f); static void uninstall_exp_breakpoints(BpFunctions* f); static void clean_export_entries(BpFunctions* f); +static Eterm system_monitor_get(ErtsTraceSession*, Process*); +static Eterm system_monitor_make_list(Process*, ErtsTraceSession*, Eterm** hpp, Uint extra); +static void update_sysmon_globals(ErtsTraceSession*, struct system_monitor_session*); ErtsTraceSession erts_trace_session_0; erts_rwmtx_t erts_trace_session_list_lock; @@ -142,6 +148,15 @@ int erts_trace_session_init(ErtsTraceSession* s, ErtsTracer tracer, s->tracer = tracer; s->name_atom = name_atom; erts_atomic_init_nob(&s->state, ERTS_TRACE_SESSION_ALIVE); + + s->system_monitor.receiver = NIL; + for (int i = 0; i < ERTS_SYSMON_LIMIT_CNT; i++) { + s->system_monitor.limits[i] = 0; + } + s->system_monitor.flags.busy_port = false; + s->system_monitor.flags.busy_dist_port = false; + s->system_monitor.long_msgq_off = -1; + #ifdef DEBUG erts_refc_init(&s->dbg_bp_refc, 0); erts_refc_init(&s->dbg_p_refc, 0); @@ -174,7 +189,7 @@ int erts_trace_session_init(ErtsTraceSession* s, ErtsTracer tracer, * Does refc++ on returned trace session. */ static int term_to_session(Eterm term, ErtsTraceSession **session_p, - int allow_dead) + bool allow_dead) { ErtsTraceSession *s = NULL; Binary *bin; @@ -286,7 +301,7 @@ erts_internal_trace_pattern_4(BIF_ALIST_4) { ErtsTraceSession* session; - if (!term_to_session(BIF_ARG_1, &session, 0)) { + if (!term_to_session(BIF_ARG_1, &session, false)) { goto session_error; } @@ -881,7 +896,7 @@ Eterm erts_internal_trace_4(BIF_ALIST_4) ErtsTraceSession* session; Eterm ret; - if (!term_to_session(BIF_ARG_1, &session, 0)) { + if (!term_to_session(BIF_ARG_1, &session, false)) { goto session_error; } if (!erts_try_seize_code_mod_permission(BIF_P)) { @@ -1268,7 +1283,7 @@ Eterm erts_internal_trace_session_destroy_1(BIF_ALIST_1) { ErtsTraceSession* session; - if (!term_to_session(BIF_ARG_1, &session, 1)) { + if (!term_to_session(BIF_ARG_1, &session, true)) { BIF_P->fvalue = am_badopt; BIF_ERROR(BIF_P, BADARG | EXF_HAS_EXT_INFO); } @@ -1392,7 +1407,7 @@ Eterm erts_internal_trace_info_3(BIF_ALIST_3) /* trace:session_info */ session = NULL; } - else if (!term_to_session(BIF_ARG_1, &session, 0)) { + else if (!term_to_session(BIF_ARG_1, &session, true)) { goto session_error; } @@ -1433,6 +1448,8 @@ Eterm trace_info(Process* p, ErtsTraceSession* session, Eterm What, Eterm Key) res = trace_info_on_load(p, session, Key); } else if (What == am_send || What == am_receive) { res = trace_info_event(p, session, What, Key); + } else if (What == am_system && Key == am_all) { + res = trace_info_system(p, session); } else if (is_atom(What) || is_pid(What) || is_port(What)) { res = trace_info_pid(p, session, What, Key); } else if (is_tuple(What)) { @@ -1787,8 +1804,8 @@ static int function_is_traced(Process *p, Eterm *call_memory) /* out */ { const ErtsCodeInfo *ci; + const Export *ep; Export e; - Export* ep; /* First look for an export entry */ e.info.mfa = *mfa; @@ -1831,8 +1848,8 @@ static int function_is_traced(Process *p, static Eterm function_traced_by_sessions(Process *p, const ErtsCodeMFA *mfa) { const ErtsCodeInfo *ci; + const Export *ep; Export e; - Export* ep; ErtsHeapFactory factory; Eterm list = NIL; @@ -2277,6 +2294,15 @@ trace_info_event(Process* p, ErtsTraceSession* session, Eterm event, Eterm key) BIF_ERROR(p, BADARG); } +static Eterm +trace_info_system(Process* p, ErtsTraceSession* session) +{ + Eterm *hp; + Eterm list; + + list = system_monitor_make_list(p, session, &hp, 3); + return TUPLE2(hp, am_system, list); +} #undef FUNC_TRACE_NOEXIST #undef FUNC_TRACE_UNTRACED @@ -2640,6 +2666,7 @@ erts_finish_breakpointing(void) } /* Nothing to do here. Fall through to next stage. */ finish_bp.current++; + ERTS_FALLTHROUGH(); case 1: /* * Switch index for the breakpoint data, activating the staged @@ -2676,6 +2703,7 @@ erts_finish_breakpointing(void) } /* Nothing done here. Fall through to next stage. */ finish_bp.current++; + ERTS_FALLTHROUGH(); case 3: /* * Now all breakpoints have either been inserted or removed. @@ -3023,211 +3051,441 @@ BIF_RETTYPE seq_trace_print_2(BIF_ALIST_2) BIF_RET(am_true); } -void erts_system_monitor_clear(Process *c_p) { - if (c_p) { - erts_proc_unlock(c_p, ERTS_PROC_LOCK_MAIN); - erts_thr_progress_block(); - } - erts_set_system_monitor(NIL); - erts_system_monitor_long_gc = 0; - erts_system_monitor_long_schedule = 0; - erts_system_monitor_large_heap = 0; - erts_system_monitor_flags.busy_port = 0; - erts_system_monitor_flags.busy_dist_port = 0; - erts_system_monitor_long_msgq_on = ERTS_SWORD_MAX; - erts_system_monitor_long_msgq_off = -1; - if (c_p) { - erts_thr_progress_unblock(); - erts_proc_lock(c_p, ERTS_PROC_LOCK_MAIN); +void erts_system_monitor_clear(ErtsTraceSession *session) +{ + struct system_monitor_session prev = session->system_monitor; + + erts_set_system_monitor(session, NIL); + for (int i = 0; i < ERTS_SYSMON_LIMIT_CNT; i++) { + session->system_monitor.limits[i] = 0; } -} + session->system_monitor.flags.busy_port = false; + session->system_monitor.flags.busy_dist_port = false; + session->system_monitor.long_msgq_off = -1; + update_sysmon_globals(session, &prev); +} -static Eterm system_monitor_get(Process *p) +static Eterm system_monitor_get(ErtsTraceSession *session, Process *p) { Eterm *hp; - Eterm system_monitor = erts_get_system_monitor(); + Eterm res; + Eterm system_monitor = erts_get_system_monitor(session); if (system_monitor == NIL) { return am_undefined; - } else { - Eterm res; - Uint hsz = 3 + (erts_system_monitor_flags.busy_dist_port ? 2 : 0) + - (erts_system_monitor_flags.busy_port ? 2 : 0); - Eterm long_gc = NIL; - Eterm long_schedule = NIL; - Eterm large_heap = NIL; - Eterm long_msgq_off = NIL; - Eterm long_msgq_on = NIL; - - if (erts_system_monitor_long_msgq_off >= 0) { - ASSERT(erts_system_monitor_long_msgq_on - > erts_system_monitor_long_msgq_off); - hsz += 2+3+3; - (void) erts_bld_uint(NULL, &hsz, - (Sint) erts_system_monitor_long_msgq_off); - (void) erts_bld_uint(NULL, &hsz, - (Sint) erts_system_monitor_long_msgq_on); - } - if (erts_system_monitor_long_gc != 0) { - hsz += 2+3; - (void) erts_bld_uint(NULL, &hsz, erts_system_monitor_long_gc); - } - if (erts_system_monitor_long_schedule != 0) { - hsz += 2+3; - (void) erts_bld_uint(NULL, &hsz, erts_system_monitor_long_schedule); - } - if (erts_system_monitor_large_heap != 0) { - hsz += 2+3; - (void) erts_bld_uint(NULL, &hsz, erts_system_monitor_large_heap); - } + } - hp = HAlloc(p, hsz); - if (erts_system_monitor_long_msgq_off >= 0) { - long_msgq_off = erts_bld_uint(&hp, NULL, - (Sint) erts_system_monitor_long_msgq_off); - long_msgq_on = erts_bld_uint(&hp, NULL, - (Sint) erts_system_monitor_long_msgq_on); + res = system_monitor_make_list(p, session, &hp, 3); + + return TUPLE2(hp, system_monitor, res); +} + +static Eterm system_monitor_make_list(Process *p, ErtsTraceSession *session, + Eterm** hpp, Uint extra) +{ + Uint hsz = ((session->system_monitor.flags.busy_dist_port ? 2 : 0) + + (session->system_monitor.flags.busy_port ? 2 : 0)); + Eterm long_gc = NIL; + Eterm long_schedule = NIL; + Eterm large_heap = NIL; + Eterm long_msgq_off = NIL; + Eterm long_msgq_on = NIL; + Eterm res; + Eterm *hp; +#ifdef DEBUG + Eterm *hp_end; +#endif + + if (session->system_monitor.long_msgq_off >= 0) { + ASSERT(session->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ] + > (Uint)session->system_monitor.long_msgq_off); + hsz += 2+3+3; + (void) erts_bld_uint(NULL, &hsz, + (Uint) session->system_monitor.long_msgq_off); + (void) erts_bld_uint(NULL, &hsz, + session->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LONG_GC] != 0) { + hsz += 2+3; + erts_bld_uint(NULL, &hsz, session->system_monitor.limits[ERTS_SYSMON_LONG_GC]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE] != 0) { + hsz += 2+3; + erts_bld_uint(NULL, &hsz, session->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP] != 0) { + hsz += 2+3; + erts_bld_uint(NULL, &hsz, session->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP]); + } + + hp = HAlloc(p, hsz + extra); +#ifdef DEBUG + hp_end = hp + hsz; +#endif + if (session->system_monitor.long_msgq_off >= 0) { + long_msgq_off = erts_bld_uint(&hp, NULL, + session->system_monitor.long_msgq_off); + long_msgq_on = erts_bld_uint(&hp, NULL, + session->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LONG_GC] != 0) { + long_gc = erts_bld_uint(&hp, NULL, session->system_monitor.limits[ERTS_SYSMON_LONG_GC]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE] != 0) { + long_schedule = erts_bld_uint(&hp, NULL, session->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE]); + } + if (session->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP] != 0) { + large_heap = erts_bld_uint(&hp, NULL, session->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP]); + } + res = NIL; + if (long_msgq_off != NIL) { + Eterm t; + ASSERT(long_msgq_on != NIL); + t = TUPLE2(hp, long_msgq_off, long_msgq_on); hp += 3; + t = TUPLE2(hp, am_long_message_queue, t); hp += 3; + res = CONS(hp, t, res); hp += 2; + } + if (long_gc != NIL) { + Eterm t = TUPLE2(hp, am_long_gc, long_gc); hp += 3; + res = CONS(hp, t, res); hp += 2; + } + if (long_schedule != NIL) { + Eterm t = TUPLE2(hp, am_long_schedule, long_schedule); hp += 3; + res = CONS(hp, t, res); hp += 2; + } + if (large_heap != NIL) { + Eterm t = TUPLE2(hp, am_large_heap, large_heap); hp += 3; + res = CONS(hp, t, res); hp += 2; + } + if (session->system_monitor.flags.busy_port) { + res = CONS(hp, am_busy_port, res); hp += 2; + } + if (session->system_monitor.flags.busy_dist_port) { + res = CONS(hp, am_busy_dist_port, res); hp += 2; + } + ASSERT(hp == hp_end); + *hpp = hp; + return res; +} + + +/* + * Backend for erlang:system_monitor/0 + * but also called directly by tests with undocumented tracer-less sesssions. +*/ +BIF_RETTYPE erts_internal_system_monitor_1(BIF_ALIST_1) +{ + ErtsTraceSession *session; + Eterm res; + + if (BIF_ARG_1 == am_legacy) { + session = &erts_trace_session_0; + } + else if (!term_to_session(BIF_ARG_1, &session, false)) { + BIF_ERROR(BIF_P, BADARG); + } + res = system_monitor_get(session, BIF_P); + erts_deref_trace_session(session); + BIF_RET(res); +} + +/* + * Backend for erlang:system_monitor/1,2 + * and trace:system/3 + * but also called directly by tests with undocumented tracer-less sesssions. +*/ +BIF_RETTYPE erts_internal_system_monitor_3(BIF_ALIST_3) +{ + ErtsTraceSession *session; + Eterm res; + + if (BIF_ARG_1 == am_legacy) { + session = &erts_trace_session_0; + } + else if (!term_to_session(BIF_ARG_1, &session, false)) { + BIF_ERROR(BIF_P, BADARG); + } + + res = system_monitor(BIF_P, session, BIF_ARG_2, BIF_ARG_3); + + erts_deref_trace_session(session); + return res; +} + +static Sint calc_sysmon_global_msgq_off_max(void) +{ + Sint max_limit = -1; + + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.long_msgq_off > max_limit) { + max_limit = s->system_monitor.long_msgq_off; } - if (erts_system_monitor_long_gc != 0) { - long_gc = erts_bld_uint(&hp, NULL, erts_system_monitor_long_gc); - } - if (erts_system_monitor_long_schedule != 0) { - long_schedule = erts_bld_uint(&hp, NULL, - erts_system_monitor_long_schedule); - } - if (erts_system_monitor_large_heap != 0) { - large_heap = erts_bld_uint(&hp, NULL, erts_system_monitor_large_heap); - } - res = NIL; - if (long_msgq_off != NIL) { - Eterm t; - ASSERT(long_msgq_on != NIL); - t = TUPLE2(hp, long_msgq_off, long_msgq_on); hp += 3; - t = TUPLE2(hp, am_long_message_queue, t); hp += 3; - res = CONS(hp, t, res); hp += 2; + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); + return max_limit; +} + +static Uint calc_sysmon_global_limit(Uint limit_ix) +{ + ErtsTraceSession *s; + Uint min_limit = 0; + + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.limits[limit_ix]-1 < min_limit-1) { + min_limit = s->system_monitor.limits[limit_ix]; } - if (long_gc != NIL) { - Eterm t = TUPLE2(hp, am_long_gc, long_gc); hp += 3; - res = CONS(hp, t, res); hp += 2; - } - if (long_schedule != NIL) { - Eterm t = TUPLE2(hp, am_long_schedule, long_schedule); hp += 3; - res = CONS(hp, t, res); hp += 2; - } - if (large_heap != NIL) { - Eterm t = TUPLE2(hp, am_large_heap, large_heap); hp += 3; - res = CONS(hp, t, res); hp += 2; - } - if (erts_system_monitor_flags.busy_port) { - res = CONS(hp, am_busy_port, res); hp += 2; - } - if (erts_system_monitor_flags.busy_dist_port) { - res = CONS(hp, am_busy_dist_port, res); hp += 2; - } - return TUPLE2(hp, system_monitor, res); } + erts_rwmtx_runlock(&erts_trace_session_list_lock); + return min_limit; } +static void +set_sysmon_global_limit(Uint *global_limit, ErtsTraceSession *session, + Uint limit_ix) +{ + const Uint new_limit = session->system_monitor.limits[limit_ix]; -BIF_RETTYPE system_monitor_0(BIF_ALIST_0) + ASSERT(limit_ix < ERTS_SYSMON_LIMIT_CNT); + + /* Trick: Do -1 with underflow to compare 0 (off) as UINT_MAX */ + + if (new_limit - 1 < *global_limit - 1) { + /* Enable or lower limit */ + *global_limit = new_limit; + ASSERT(*global_limit == calc_sysmon_global_limit(limit_ix)); + } + else if (new_limit != *global_limit) { + *global_limit = calc_sysmon_global_limit(limit_ix); + } + else { + ASSERT(*global_limit == calc_sysmon_global_limit(limit_ix)); + } +} + +static void set_sysmon_global_enabled_cnt(bool was_enabled, bool is_enabled, + Sint *counter_p) { - BIF_RET(system_monitor_get(BIF_P)); + if (was_enabled != is_enabled) { + if (is_enabled) { + (*counter_p)++; + } + else { + ASSERT(was_enabled); + ASSERT(*counter_p > 0); + (*counter_p)--; + } + } } -BIF_RETTYPE system_monitor_1(BIF_ALIST_1) +static void update_sysmon_globals(ErtsTraceSession *s, + struct system_monitor_session* prev) { - Process* p = BIF_P; - Eterm spec = BIF_ARG_1; + ERTS_LC_ASSERT(erts_thr_progress_is_blocking()); - if (spec == am_undefined) { - BIF_RET(system_monitor(p, spec, NIL)); - } else if (is_tuple(spec)) { - Eterm *tp = tuple_val(spec); - if (tp[0] != make_arityval(2)) goto error; - BIF_RET(system_monitor(p, tp[1], tp[2])); + set_sysmon_global_limit(&erts_system_monitor_long_gc, s, + ERTS_SYSMON_LONG_GC); + set_sysmon_global_limit(&erts_system_monitor_long_schedule, s, + ERTS_SYSMON_LONG_SCHEDULE); + set_sysmon_global_limit(&erts_system_monitor_large_heap, s, + ERTS_SYSMON_LARGE_HEAP); + set_sysmon_global_limit(&erts_system_monitor_long_msgq_on, s, + ERTS_SYSMON_LONG_MSGQ); + + if (s->system_monitor.long_msgq_off > erts_system_monitor_long_msgq_off) { + erts_system_monitor_long_msgq_off = s->system_monitor.long_msgq_off; + ASSERT(erts_system_monitor_long_msgq_off == calc_sysmon_global_msgq_off_max()); } - error: - BIF_ERROR(p, BADARG); + else if (s->system_monitor.long_msgq_off != erts_system_monitor_long_msgq_off) { + erts_system_monitor_long_msgq_off = calc_sysmon_global_msgq_off_max(); + } + else { + ASSERT(erts_system_monitor_long_msgq_off == calc_sysmon_global_msgq_off_max()); + } + + set_sysmon_global_enabled_cnt(prev->flags.busy_port, + s->system_monitor.flags.busy_port, + &erts_system_monitor_busy_port_cnt); + set_sysmon_global_enabled_cnt(prev->flags.busy_dist_port, + s->system_monitor.flags.busy_dist_port, + &erts_system_monitor_busy_dist_port_cnt); +#ifdef DEBUG + { + Sint busy_port_cnt = 0, busy_dist_port_cnt = 0; + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.flags.busy_port) busy_port_cnt++; + if (s->system_monitor.flags.busy_dist_port) busy_dist_port_cnt++; + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); + ASSERT(busy_port_cnt == erts_system_monitor_busy_port_cnt); + ASSERT(busy_dist_port_cnt == erts_system_monitor_busy_dist_port_cnt); + } +#endif +} + +static bool term_to_limit(Eterm term, Uint *limit_p, Uint min_limit) +{ + if (term == am_false) { + *limit_p = 0; + return true; + } + if (term_to_Uint(term, limit_p)) { + if (*limit_p < min_limit) *limit_p = min_limit; + return true; + } + return false; } -BIF_RETTYPE system_monitor_2(BIF_ALIST_2) +static bool term_to_boolean(Eterm term, bool *bool_p) { - return system_monitor(BIF_P, BIF_ARG_1, BIF_ARG_2); + switch (term) { + case am_true: *bool_p = true; return true; + case am_false: *bool_p = false; return true; + } + return false; } + static BIF_RETTYPE -system_monitor(Process *p, Eterm monitor_pid, Eterm list) +system_monitor(Process *p, ErtsTraceSession *session, + Eterm monitor_pid, Eterm list) { - Eterm prev; - int system_blocked = 0; + Eterm return_term; + bool system_blocked = false; - if (monitor_pid == am_undefined || list == NIL) { - prev = system_monitor_get(p); - erts_system_monitor_clear(p); - BIF_RET(prev); - } - if (is_not_list(list)) goto error; + if (is_not_list(list) && is_not_nil(list)) goto error; else { - Uint long_gc, long_schedule, large_heap; - Sint long_msgq_on, long_msgq_off; - int busy_port, busy_dist_port; + struct system_monitor_session prev; + struct system_monitor_session want; - system_blocked = 1; + if (!ERTS_TRACER_IS_NIL(session->tracer) + && !is_internal_pid(session->tracer)) { + /* ToDo: Should we support ports and NIFs for system_monitor? */ + goto error; + } + + system_blocked = true; erts_proc_unlock(p, ERTS_PROC_LOCK_MAIN); erts_thr_progress_block(); - erts_proc_lock(p, ERTS_PROC_LOCK_MAIN); + erts_proc_lock(p, ERTS_PROC_LOCK_MAIN); - if (!erts_pid2proc(p, ERTS_PROC_LOCK_MAIN, monitor_pid, 0)) - goto error; + prev = session->system_monitor; - for (long_gc = 0, long_schedule = 0, large_heap = 0, - busy_port = 0, busy_dist_port = 0, - long_msgq_on = ERTS_SWORD_MAX, long_msgq_off = -1; - is_list(list); - list = CDR(list_val(list))) { - Eterm t = CAR(list_val(list)); - if (is_tuple(t)) { - Eterm *tp = tuple_val(t); - if (arityval(tp[0]) != 2) goto error; - if (tp[1] == am_long_gc) { - if (! term_to_Uint(tp[2], &long_gc)) goto error; - if (long_gc < 1) long_gc = 1; - } else if (tp[1] == am_long_schedule) { - if (! term_to_Uint(tp[2], &long_schedule)) goto error; - if (long_schedule < 1) long_schedule = 1; - } else if (tp[1] == am_large_heap) { - if (! term_to_Uint(tp[2], &large_heap)) goto error; - if (large_heap < 16384) large_heap = 16384; - /* 16 Kword is not an unnatural heap size */ - } else if (tp[1] == am_long_message_queue) { - if (!is_tuple_arity(tp[2], 2)) goto error; + if (ERTS_TRACER_IS_NIL(session->tracer)) { + /* + * Old erlang:system_monitor API + * We use monitor_pid argument + * and treat list as the new state (missing items are disabled) + */ + if (monitor_pid == am_undefined || list == NIL) { + monitor_pid = NIL; + list = NIL; + } + else if (!erts_pid2proc(p, ERTS_PROC_LOCK_MAIN, monitor_pid, 0)) + goto error; + return_term = system_monitor_get(session, p); + want.receiver = monitor_pid; + want.limits[ERTS_SYSMON_LONG_GC] = 0; + want.limits[ERTS_SYSMON_LONG_SCHEDULE] = 0; + want.limits[ERTS_SYSMON_LARGE_HEAP] = 0; + want.limits[ERTS_SYSMON_LONG_MSGQ] = 0; + want.long_msgq_off = -1; + want.flags.busy_port = false; + want.flags.busy_dist_port = false; + } + else { + /* + * New trace module API + * We use session tracer (ignore monitor_pid argument) + * and treat list as diff to apply (missing items are unchanged) + */ + if (monitor_pid != am_session) { + goto error; + } + want = prev; + want.receiver = session->tracer; + return_term = am_ok; + } + + for ( ; is_list(list); list = CDR(list_val(list))) { + Eterm t = CAR(list_val(list)); + Eterm *tp; + Eterm fake_tuple[3]; + + if (!is_tuple_arity(t,2)) { + if (is_atom(t)) { + t = TUPLE2(fake_tuple, t, am_true); + } + else { + goto error; + } + } + tp = tuple_val(t); + + switch (tp[1]) { + case am_long_gc: + if (!term_to_limit(tp[2], &want.limits[ERTS_SYSMON_LONG_GC], 1)) { + goto error; + } + break; + case am_long_schedule: + if (!term_to_limit(tp[2], &want.limits[ERTS_SYSMON_LONG_SCHEDULE], 1)) { + goto error; + } + break; + case am_large_heap: + /* 16 Kword is not an unnatural heap size */ + if (!term_to_limit(tp[2], &want.limits[ERTS_SYSMON_LARGE_HEAP], + 16384)) { + goto error; + } + break; + case am_long_message_queue: + if (tp[2] == am_false) { + want.limits[ERTS_SYSMON_LONG_MSGQ] = 0; + want.long_msgq_off = -1; + } else if (is_tuple_arity(tp[2], 2)) { tp = tuple_val(tp[2]); - if (!term_to_Sint(tp[1], &long_msgq_off)) goto error; - if (!term_to_Sint(tp[2], &long_msgq_on)) goto error; - if (long_msgq_off < 0) goto error; - if (long_msgq_on <= 0) goto error; - if (long_msgq_off >= long_msgq_on) goto error; - } else goto error; - } else if (t == am_busy_port) { - busy_port = !0; - } else if (t == am_busy_dist_port) { - busy_dist_port = !0; - } else goto error; + if (!term_to_Sint(tp[1], &want.long_msgq_off)) goto error; + if (!term_to_limit(tp[2], &want.limits[ERTS_SYSMON_LONG_MSGQ], + 0)) { + goto error; + } + if (want.long_msgq_off < 0 + || want.limits[ERTS_SYSMON_LONG_MSGQ] <= 0 + || want.long_msgq_off >= want.limits[ERTS_SYSMON_LONG_MSGQ]) { + goto error; + } + } else { + goto error; + } + break; + case am_busy_port: + if (!term_to_boolean(tp[2], &want.flags.busy_port)) { + goto error; + } + break; + case am_busy_dist_port: + if (!term_to_boolean(tp[2], &want.flags.busy_dist_port)) { + goto error; + } + break; + default: + goto error; + } } - if (is_not_nil(list)) goto error; - prev = system_monitor_get(p); - erts_set_system_monitor(monitor_pid); - erts_system_monitor_long_gc = long_gc; - erts_system_monitor_long_schedule = long_schedule; - erts_system_monitor_large_heap = large_heap; - erts_system_monitor_flags.busy_port = !!busy_port; - erts_system_monitor_flags.busy_dist_port = !!busy_dist_port; - erts_system_monitor_long_msgq_off = long_msgq_off; - erts_system_monitor_long_msgq_on = long_msgq_on; + if (is_not_nil(list)) { + goto error; + } - erts_thr_progress_unblock(); - BIF_RET(prev); + session->system_monitor = want; + update_sysmon_globals(session, &prev); + + erts_thr_progress_unblock(); + BIF_RET(return_term); } error: diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 62bfe4eb3ad1..ef3640e1c289 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -246,13 +246,13 @@ Process *p, Uint num_bits, unsigned flags, ErlSubBits *sb) */ switch (BYTE_OFFSET(n)) { #if defined(ARCH_64) - case 7: w = (w << 8) | *bp++; - case 6: w = (w << 8) | *bp++; - case 5: w = (w << 8) | *bp++; - case 4: w = (w << 8) | *bp++; + case 7: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); + case 6: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); + case 5: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); + case 4: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); #endif - case 3: w = (w << 8) | *bp++; - case 2: w = (w << 8) | *bp++; + case 3: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); + case 2: w = (w << 8) | *bp++; ERTS_FALLTHROUGH(); case 1: w = (w << 8) | *bp++; } n = BIT_OFFSET(n); @@ -302,15 +302,15 @@ Process *p, Uint num_bits, unsigned flags, ErlSubBits *sb) * Move bits to temporary buffer. We want the buffer to be stored in * little-endian order, since bignums are little-endian. */ - + if (flags & BSF_LITTLE) { - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, - LSB, 0, 1, num_bits); + erts_copy_bits_fwd(erl_sub_bits_get_base(sb), sb->start, + LSB, 0, num_bits); *MSB >>= offs; /* adjust msb */ } else { *MSB = 0; - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, - MSB, offs, -1, num_bits); + erts_copy_bits_rev(erl_sub_bits_get_base(sb), sb->start, + MSB, offs, num_bits); } sb->start += num_bits; @@ -472,13 +472,13 @@ erts_bs_get_float_2(Process *p, Uint num_bits, unsigned flags, ErlSubBits *sb) } if (BIT_IS_MACHINE_ENDIAN(flags)) { - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, - fptr, 0, 1, - num_bits); + erts_copy_bits_fwd(erl_sub_bits_get_base(sb), sb->start, + fptr, 0, + num_bits); } else { - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, - fptr + NBYTES(num_bits) - 1, 0, -1, - num_bits); + erts_copy_bits_rev(erl_sub_bits_get_base(sb), sb->start, + fptr + NBYTES(num_bits) - 1, 0, + num_bits); } ERTS_FP_CHECK_INIT(p); if (num_bits == 16) { @@ -532,237 +532,438 @@ erts_bs_get_binary_all_2(Process *p, ErlSubBits *sb) ****************************************************************/ -/* COPY_VAL: - * copy sz byte from val to dst buffer, - * dst, val are updated!!! +/* FMT_COPY_VAL: + * Copy sz bytes from val to dst buffer; + * dst and val are updated. */ -#define COPY_VAL(dst,ddir,val,sz) do { \ - Uint __sz = (sz); \ - while(__sz) { \ - switch(__sz) { \ - default: \ - case 4: *dst = (val&0xff); dst += ddir; val >>= 8; __sz--; \ - case 3: *dst = (val&0xff); dst += ddir; val >>= 8; __sz--; \ - case 2: *dst = (val&0xff); dst += ddir; val >>= 8; __sz--; \ - case 1: *dst = (val&0xff); dst += ddir; val >>= 8; __sz--; \ - } \ - } \ +#define FMT_COPY_VAL(dst,ddir,val,sz) do { \ + Uint __sz = (sz); \ + while (__sz) { \ + switch(__sz) { \ + default: \ + case 8: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 7: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 6: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 5: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 4: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 3: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 2: *dst = val; dst += ddir; val >>= 8; __sz--; ERTS_FALLTHROUGH(); \ + case 1: *dst = val; dst += ddir; val >>= 8; __sz--; \ + } \ + } \ } while(0) static void -fmt_small(byte *buf, Uint num_bytes, Eterm arg, Uint num_bits, Uint flags) +fmt_small_be(byte *buf, Eterm arg, Uint num_bits) { Uint bit_offset; Sint val; + Uint num_bytes; ASSERT(is_small(arg)); ASSERT(num_bits != 0); /* Tested by caller */ + num_bytes = NBYTES(num_bits); bit_offset = BIT_OFFSET(num_bits); val = signed_val(arg); - if (flags & BSF_LITTLE) { /* Little endian */ + buf += num_bytes - 1; + if (bit_offset) { + *buf-- = val << (8-bit_offset); num_bytes--; - COPY_VAL(buf, 1, val, num_bytes); - *buf = bit_offset ? (val << (8-bit_offset)) : val; - } else { /* Big endian */ - buf += num_bytes - 1; - if (bit_offset) { - *buf-- = val << (8-bit_offset); - num_bytes--; - val >>= bit_offset; - } - COPY_VAL(buf, -1, val, num_bytes); + val >>= bit_offset; } + FMT_COPY_VAL(buf, -1, val, num_bytes); } -/* calculate a - *cp (carry) (store result in b), *cp is updated! */ -#define SUBc(a, cp, b) do { \ - byte __x = (a); \ - byte __y = (__x - (*(cp))); \ - (*cp) = (__y > __x); \ - *(b) = ~__y; \ - } while(0) +static void +fmt_small_le(byte *buf, Eterm arg, Uint num_bits) +{ + Uint bit_offset; + Sint val; + Uint num_bytes; + + ASSERT(is_small(arg)); + ASSERT(num_bits != 0); /* Tested by caller */ + + num_bytes = NBYTES(num_bits); + bit_offset = BIT_OFFSET(num_bits); + val = signed_val(arg); + num_bytes--; + FMT_COPY_VAL(buf, 1, val, num_bytes); + *buf = bit_offset ? (val << (8-bit_offset)) : val; +} + +#undef FMT_COPY_VAL + +/* + * Calculate a - c (carry), storing the result in b; set c + * to the new carry. + */ +#if __has_builtin(__builtin_subc) && !defined(DEBUG) +#define SUBc(a, c, b) \ + do { \ + *(b) = __builtin_subc(0, (a), c, &c); \ + } while(0) +#else +#define SUBc(a, c, b) \ + do { \ + byte __x = (a); \ + byte __y = (__x - !(c)); \ + c = !(__y > __x); \ + *(b) = ~__y; \ + } while(0) +#endif static void -fmt_big(byte *buf, Uint num_bytes, Eterm val, Uint num_bits, Uint flags) +fmt_big_be(byte *buf, Eterm val, Uint num_bits) { unsigned long offs; int sign; Uint ds; ErtsDigit* dp; int n; + ErtsDigit acc = 0; + ErtsDigit d; + Uint num_bytes; ASSERT(is_big(val)); + ASSERT(num_bits != 0); - if (num_bits == 0) { - return; - } - + num_bytes = NBYTES(num_bits); sign = big_sign(val); ds = big_size(val)*sizeof(ErtsDigit); /* number of digits bytes */ dp = big_v(val); n = MIN(num_bytes, ds); offs = BIT_OFFSET(num_bits); - if (flags & BSF_LITTLE) { - num_bytes -= n; /* pad with this amount */ - if (sign) { /* negative */ - int c = 1; - while (n >= sizeof(ErtsDigit)) { - ErtsDigit d = *dp++; - int i; - for (i = 0; i < sizeof(ErtsDigit); i++) { - SUBc(d & 0xff, &c, buf); - buf++; - d >>= 8; - } - n -= sizeof(ErtsDigit); + + buf += num_bytes - 1; /* end of buffer */ + num_bytes -= n; /* pad with this amount */ + offs = offs ? (8-offs) : 0; /* shift offset */ + + if (sign) { /* negative bignum */ + unsigned int c = 0; + + while (n >= sizeof(ErtsDigit)) { + int i; + + d = *dp++; + acc |= d << offs; + SUBc(acc & 0xff, c, buf); + buf--; + acc = d >> (8-offs); + for (i = 0; i < sizeof(ErtsDigit)-1; i++) { + SUBc(acc & 0xff, c, buf); + buf--; + acc >>= 8; } - if (n) { - ErtsDigit d = *dp; - do { - SUBc(d & 0xff, &c, buf); - buf++; - d >>= 8; - } while (--n > 0); + n -= sizeof(ErtsDigit); + } + if (n) { + acc |= ((ErtsDigit)*dp << offs); + do { + SUBc(acc & 0xff, c, buf); + buf--; + acc >>= 8; + } while (--n > 0); + } + /* pad */ + while (num_bytes--) { + SUBc(acc & 0xff, c, buf); + buf--; + acc >>= 8; + } + } else { /* positive bignum */ + while (n >= sizeof(ErtsDigit)) { + int i; + + d = *dp++; + acc |= d << offs; + *buf-- = acc; + acc = d >> (8-offs); + for (i = 0; i < sizeof(ErtsDigit)-1; i++) { + *buf-- = acc; + acc >>= 8; } - /* pad */ - while (num_bytes--) { - SUBc(0, &c, buf); + n -= sizeof(ErtsDigit); + } + if (n) { + acc |= (*dp << offs); + do { + *buf-- = acc; + acc >>= 8; + } while (--n > 0); + } + while (num_bytes--) { + *buf-- = acc; + acc >>= 8; + } + } +} + +static void +fmt_big_le(byte *buf, Eterm val, Uint num_bits) +{ + unsigned long offs; + int sign; + Uint ds; + ErtsDigit* dp; + int n; + Uint num_bytes; + + ASSERT(is_big(val)); + ASSERT(num_bits != 0); + + num_bytes = NBYTES(num_bits); + sign = big_sign(val); + ds = big_size(val)*sizeof(ErtsDigit); /* number of digits bytes */ + dp = big_v(val); + n = MIN(num_bytes, ds); + + offs = BIT_OFFSET(num_bits); + num_bytes -= n; /* pad with this amount */ + if (sign) { /* negative */ + unsigned int c = 0; + while (n >= sizeof(ErtsDigit)) { + ErtsDigit d = *dp++; + int i; + for (i = 0; i < sizeof(ErtsDigit); i++) { + SUBc(d & 0xff, c, buf); buf++; + d >>= 8; } - } else { /* positive */ - while (n >= sizeof(ErtsDigit)) { - ErtsDigit d = *dp++; - int i; - for(i = 0; i < sizeof(ErtsDigit); i++) { - *buf++ = d; - d >>= 8; - } - n -= sizeof(ErtsDigit); - } - if (n) { - ErtsDigit d = *dp; - do { - *buf++ = d; - d >>= 8; - } while (--n > 0); - } - /* pad */ - while (num_bytes) { - *buf++ = 0; - num_bytes--; + n -= sizeof(ErtsDigit); + } + if (n) { + ErtsDigit d = *dp; + do { + SUBc(d & 0xff, c, buf); + buf++; + d >>= 8; + } while (--n > 0); + } + /* pad */ + while (num_bytes--) { + SUBc(0, c, buf); + buf++; + } + } else { /* positive */ + while (n >= sizeof(ErtsDigit)) { + ErtsDigit d = *dp++; + int i; + for(i = 0; i < sizeof(ErtsDigit); i++) { + *buf++ = d; + d >>= 8; } + n -= sizeof(ErtsDigit); } + if (n) { + ErtsDigit d = *dp; + do { + *buf++ = d; + d >>= 8; + } while (--n > 0); + } + /* pad */ + while (num_bytes) { + *buf++ = 0; + num_bytes--; + } + } - /* adjust MSB */ - if (offs) { - buf--; - *buf <<= (8 - offs); + /* adjust MSB */ + if (offs) { + buf--; + *buf <<= (8 - offs); + } +} + +#undef SUBc + +static void +restore_and_shift(byte *buf, Uint orig_byte, Uint bit_offset, Uint num_bits) +{ + Uint rshift = bit_offset; + Uint lshift = 8 - bit_offset; + Uint deoffs = BIT_OFFSET(bit_offset + num_bits); + Uint lmask = MAKE_MASK(8 - bit_offset); + Uint count = (num_bits - lshift) / 8; + Uint bits, bits1; + + ASSERT(num_bits - lshift >= 0); + + bits = *buf; + bits1 = bits >> rshift; + *buf = MASK_BITS(bits1, orig_byte, lmask); + buf++; + + while (count--) { + bits1 = bits << lshift; + bits = *buf; + *buf++ = bits1 | (bits >> rshift); + } + + if (deoffs) { + Uint rmask = MAKE_MASK(deoffs) << (8 - deoffs); + + bits1 = bits << lshift; + if ((rmask << rshift) & 0xff) { + bits = *buf; + bits1 |= (bits >> rshift); } - } else { /* BIG ENDIAN */ - ErtsDigit acc = 0; - ErtsDigit d; + *buf = MASK_BITS(bits1, *buf, rmask); + } +} - buf += num_bytes - 1; /* end of buffer */ - num_bytes -= n; /* pad with this amount */ - offs = offs ? (8-offs) : 0; /* shift offset */ +int +erts_bs_put_integer_be(ErlBitsState *EBS, Eterm arg, Uint num_bits) +{ + byte* dst_bin = EBS->erts_current_bin; + Uint bin_offset = EBS->erts_bin_offset; + Uint bit_offset; + byte b; + byte *iptr; - if (sign) { /* negative bignum */ - int c = 1; + if (ERTS_UNLIKELY(num_bits == 0)) { + return is_small(arg) || is_big(arg); + } - while (n >= sizeof(ErtsDigit)) { - int i; + iptr = dst_bin + BYTE_OFFSET(bin_offset); + bit_offset = BIT_OFFSET(bin_offset); + if (is_small(arg)) { + Uint rbits = 8 - bit_offset; - d = *dp++; - acc |= d << offs; - SUBc(acc & 0xff, &c, buf); - buf--; - acc = d >> (8-offs); - for (i = 0; i < sizeof(ErtsDigit)-1; i++) { - SUBc(acc & 0xff, &c, buf); - buf--; - acc >>= 8; - } - n -= sizeof(ErtsDigit); - } - if (n) { - acc |= ((ErtsDigit)*dp << offs); - do { - SUBc(acc & 0xff, &c, buf); - buf--; - acc >>= 8; - } while (--n > 0); - } - /* pad */ - while (num_bytes--) { - SUBc(acc & 0xff, &c, buf); - buf--; - acc >>= 8; + if (bit_offset == 0) { + /* Aligned on a byte boundary. */ + if (num_bits <= 8) { + /* All bits are in the same byte. */ + b = (signed_val(arg) & MAKE_MASK(num_bits)) << (rbits-num_bits); + *iptr = b; + } else { + /* More than one byte. */ + fmt_small_be(iptr, arg, num_bits); } - } else { /* positive bignum */ - while (n >= sizeof(ErtsDigit)) { - int i; + } else if (bit_offset + num_bits <= 8) { + /* + * All bits are in the same byte. + */ + b = *iptr & (0xff << rbits); + b |= (signed_val(arg) & MAKE_MASK(num_bits)) << (rbits-num_bits); + *iptr = b; + } else { /* Big endian */ + /* + * Big-endian, more than one byte, but not aligned on a byte boundary. + * Handle the bits up to the next byte boundary specially, + * then let fmt_small_be() handle the rest. + */ + Uint shift_count = num_bits - rbits; + Sint val = signed_val(arg); - d = *dp++; - acc |= d << offs; - *buf-- = acc; - acc = d >> (8-offs); - for (i = 0; i < sizeof(ErtsDigit)-1; i++) { - *buf-- = acc; - acc >>= 8; - } - n -= sizeof(ErtsDigit); - } - if (n) { - acc |= (*dp << offs); - do { - *buf-- = acc; - acc >>= 8; - } while (--n > 0); - } - while (num_bytes--) { - *buf-- = acc; - acc >>= 8; + ASSERT(num_bits > rbits); + b = *iptr & (0xff << rbits); + + /* + * Shifting with a shift count greater than or equal to the word + * size may be a no-op (instead of 0 the result may be the unshifted + * value). Therefore, only do the shift and the OR if the shift count + * is less than the word size if the number is positive; if negative, + * we must simulate the sign extension. + */ + if (shift_count < sizeof(Uint)*8) { + b |= (val >> shift_count) & MAKE_MASK(rbits); + } else if (val < 0) { + /* Simulate sign extension. */ + b |= (-1) & MAKE_MASK(rbits); } + *iptr++ = b; + + fmt_small_be(iptr, arg, shift_count); } + } else if (is_big(arg) && bit_offset == 0) { + /* + * Big number, aligned on a byte boundary. We can format the + * integer directly into the binary. + */ + fmt_big_be(iptr, arg, num_bits); + } else if (is_big(arg) && bit_offset + num_bits <= 8) { + /* + * All bits are in the same byte. + */ + Uint rbits = 8 - bit_offset; + Sint sign = big_sign(arg); + ErtsDigit* dp = big_v(arg); + Uint val = sign ? -*dp : *dp; + + b = *iptr & (0xff << rbits); + b |= (val & MAKE_MASK(num_bits)) << (rbits-num_bits); + *iptr = b; + } else if (is_big(arg)) { + /* + * Big number, not aligned on a byte boundary. + * + * Format the integer byte-aligned using the binary itself as + * a temporary buffer. + */ + b = *iptr; + fmt_big_be(iptr, arg, num_bits); + + /* + * Now restore the overwritten bits of the first byte and + * shift everything to the right. + */ + restore_and_shift(iptr, b, bit_offset, num_bits); + } else { + /* Not an integer. */ + return 0; } + EBS->erts_bin_offset = bin_offset + num_bits; + return 1; } int -erts_new_bs_put_integer(ERL_BITS_PROTO_3(Eterm arg, Uint num_bits, unsigned flags)) +erts_bs_put_integer_le(ErlBitsState *EBS, Eterm arg, Uint num_bits) { - Uint bin_offset = erts_bin_offset; + byte* dst_bin = EBS->erts_current_bin; + Uint bin_offset = EBS->erts_bin_offset; Uint bit_offset; - Uint b; + byte b; byte *iptr; + if (ERTS_UNLIKELY(num_bits == 0)) { + return is_small(arg) || is_big(arg); + } + + iptr = dst_bin + BYTE_OFFSET(bin_offset); bit_offset = BIT_OFFSET(bin_offset); if (is_small(arg)) { - Uint rbits = 8 - bit_offset; - - if (num_bits == 0) { - return 1; - } else if (bit_offset + num_bits <= 8) { - /* - * All bits are in the same byte. - */ - iptr = erts_current_bin+BYTE_OFFSET(bin_offset); - b = *iptr & (0xff << rbits); - b |= (signed_val(arg) & ((1 << num_bits)-1)) << (rbits-num_bits); - *iptr = b; - } else if (bit_offset == 0) { - /* - * More than one bit, starting at a byte boundary. - */ - iptr = erts_current_bin + BYTE_OFFSET(bin_offset); - fmt_small(iptr, NBYTES(num_bits), arg, num_bits, flags); - } else if (flags & BSF_LITTLE) { + Uint rbits = 8 - bit_offset; + + if (bit_offset == 0) { + /* Aligned on a byte boundary. */ + if (num_bits <= 8) { + /* All bits are in the same byte. */ + b = (signed_val(arg) & MAKE_MASK(num_bits)) << (rbits-num_bits); + *iptr = b; + } else { + /* More than one byte. */ + fmt_small_le(iptr, arg, num_bits); + } + } else if (bit_offset + num_bits <= 8) { + /* + * All bits are in the same byte. + */ + b = *iptr & (0xff << rbits); + b |= (signed_val(arg) & MAKE_MASK(num_bits)) << (rbits-num_bits); + *iptr = b; + } else if (BIT_OFFSET(num_bits) == 0) { /* * Little endian small in more than one byte, not - * aligned on a byte boundary. + * aligned on a byte boundary. The size is evenly + * divisible by 8, which means that there will be + * one partial byte, followed by zero or more + * complete bytes, followed by a final partial byte. */ Sint val = signed_val(arg); Uint rshift = bit_offset; @@ -771,92 +972,51 @@ erts_new_bs_put_integer(ERL_BITS_PROTO_3(Eterm arg, Uint num_bits, unsigned flag Uint count = (num_bits - rbits) / 8; Uint bits, bits1; - iptr = erts_current_bin+BYTE_OFFSET(bin_offset); - - if (BIT_OFFSET(num_bits) == 0) { - bits = val; - bits1 = bits >> rshift; - *iptr = MASK_BITS(bits1, *iptr, lmask); - iptr++; - val >>= 8; - - while (count--) { - bits1 = bits << lshift; - bits = val & 0xff; - *iptr++ = bits1 | (bits >> rshift); - val >>= 8; - } - - *iptr = bits << lshift; - } else { - Sint num_bytes = NBYTES(num_bits) - 1; - Uint deoffs = BIT_OFFSET(bit_offset + num_bits); - - if (num_bytes-- > 0) { - bits = val; - } else { - bits = (val << (8 - BIT_OFFSET(num_bits))); - } - bits1 = bits >> rshift; - *iptr = MASK_BITS(bits1, *iptr, lmask); - iptr++; + /* Handle the first partial byte. */ + bits = val; + bits1 = bits >> rshift; + *iptr = MASK_BITS(bits1, *iptr, lmask); + iptr++; + val >>= 8; + + /* Handle all complete bytes. */ + while (count--) { + bits1 = bits << lshift; + bits = val & 0xff; + *iptr++ = bits1 | (bits >> rshift); val >>= 8; - - while (count--) { - bits1 = bits << lshift; - if (num_bytes-- > 0) { - bits = val & 0xff; - } else { - bits = (val << (8 - BIT_OFFSET(num_bits))) & 0xff; - } - *iptr++ = bits1 | (bits >> rshift); - val >>= 8; - } - - if (deoffs) { - bits1 = bits << lshift; - if (rshift < deoffs) { - bits = (val << (8 - BIT_OFFSET(num_bits))) & 0xff; - bits1 |= bits >> rshift; - } - *iptr = bits1; - } } - } else { /* Big endian */ - /* - * Big-endian, more than one byte, but not aligned on a byte boundary. - * Handle the bits up to the next byte boundary specially, - * then let fmt_int() handle the rest. - */ - Uint shift_count = num_bits - rbits; - Sint val = signed_val(arg); - iptr = erts_current_bin+BYTE_OFFSET(bin_offset); - b = *iptr & (0xff << rbits); - - /* - * Shifting with a shift count greater than or equal to the word - * size may be a no-op (instead of 0 the result may be the unshifted - * value). Therefore, only do the shift and the OR if the shift count - * is less than the word size if the number is positive; if negative, - * we must simulate the sign extension. - */ - if (shift_count < sizeof(Uint)*8) { - b |= (val >> shift_count) & ((1 << rbits) - 1); - } else if (val < 0) { - /* Simulate sign extension. */ - b |= (-1) & ((1 << rbits) - 1); - } - *iptr++ = b; - fmt_small(iptr, NBYTES(num_bits-rbits), arg, num_bits-rbits, flags); - } + /* Handle the final partial byte. */ + *iptr = bits << lshift; + } else { + /* + * Little endian small in more than one byte, not aligned + * on a byte boundary, and the size is not evenly + * divisible by 8. + * + * Now this gets complicated. We used to handle this + * directly, but since this case is presumably uncommon, + * we do this in a simpler way in two steps. + * + * First format the integer byte-aligned using the binary + * itself as a temporary buffer. + */ + b = *iptr; + fmt_small_le(iptr, arg, num_bits); + + /* + * Now restore the overwritten bits of the first byte and + * shift everything to the right. + */ + restore_and_shift(iptr, b, bit_offset, num_bits); + } } else if (is_big(arg) && bit_offset == 0) { - /* - * Big number, aligned on a byte boundary. We can format the - * integer directly into the binary. - */ - fmt_big(erts_current_bin+BYTE_OFFSET(bin_offset), - NBYTES(num_bits), arg, num_bits, flags); + /* + * Big number, aligned on a byte boundary. We can format the + * integer directly into the binary. + */ + fmt_big_le(iptr, arg, num_bits); } else if (is_big(arg) && bit_offset + num_bits <= 8) { /* * All bits are in the same byte. @@ -866,67 +1026,37 @@ erts_new_bs_put_integer(ERL_BITS_PROTO_3(Eterm arg, Uint num_bits, unsigned flag ErtsDigit* dp = big_v(arg); Uint val = sign ? -*dp : *dp; - iptr = erts_current_bin+BYTE_OFFSET(bin_offset); b = *iptr & (0xff << rbits); - b |= (val & ((1 << num_bits)-1)) << (rbits-num_bits); + b |= (val & MAKE_MASK(num_bits)) << (rbits-num_bits); *iptr = b; } else if (is_big(arg)) { /* * Big number, not aligned on a byte boundary. - */ - Uint rshift = bit_offset; - Uint lshift = 8 - bit_offset; - Uint deoffs = BIT_OFFSET(bit_offset + num_bits); - Uint lmask = MAKE_MASK(8 - bit_offset); - Uint rmask = (deoffs) ? (MAKE_MASK(deoffs)<<(8-deoffs)) : 0; - Uint count = (num_bits - lshift) / 8; - Uint bits, bits1; - - ASSERT(num_bits - lshift >= 0); - - /* + * * Format the integer byte-aligned using the binary itself as * a temporary buffer. */ - iptr = erts_current_bin + BYTE_OFFSET(bin_offset); b = *iptr; - fmt_big(iptr, NBYTES(num_bits), arg, num_bits, flags); + fmt_big_le(iptr, arg, num_bits); /* * Now restore the overwritten bits of the first byte and * shift everything to the right. */ - bits = *iptr; - bits1 = bits >> rshift; - *iptr = MASK_BITS(bits1, b, lmask); - iptr++; - - while (count--) { - bits1 = bits << lshift; - bits = *iptr; - *iptr++ = bits1 | (bits >> rshift); - } - - if (rmask) { - bits1 = bits << lshift; - if ((rmask << rshift) & 0xff) { - bits = *iptr; - bits1 |= (bits >> rshift); - } - *iptr = MASK_BITS(bits1, *iptr, rmask); - } + restore_and_shift(iptr, b, bit_offset, num_bits); } else { /* Not an integer. */ return 0; } - erts_bin_offset = bin_offset + num_bits; + EBS->erts_bin_offset = bin_offset + num_bits; return 1; } +#if !defined(BEAMASM) int -erts_bs_put_utf8(ERL_BITS_PROTO_1(Eterm arg)) +erts_bs_put_utf8(ErlBitsState *EBS, Eterm arg) { - Uint bin_offset = erts_bin_offset; + Uint bin_offset = EBS->erts_bin_offset; Uint bit_offset; Uint num_bits; byte tmp_buf[4]; @@ -943,7 +1073,7 @@ erts_bs_put_utf8(ERL_BITS_PROTO_1(Eterm arg)) if ((bit_offset = BIT_OFFSET(bin_offset)) == 0) { /* We can write directly into the destination binary. */ - dst = erts_current_bin+BYTE_OFFSET(bin_offset); + dst = EBS->erts_current_bin + BYTE_OFFSET(bin_offset); } else { /* Unaligned destination binary. Must use a temporary buffer. */ dst = tmp_buf; @@ -974,18 +1104,19 @@ erts_bs_put_utf8(ERL_BITS_PROTO_1(Eterm arg)) } if (bin_offset != 0) { - erts_copy_bits(dst, 0, 1, erts_current_bin, bin_offset, 1, num_bits); + erts_copy_bits_fwd(dst, 0, EBS->erts_current_bin, bin_offset, num_bits); } - erts_bin_offset += num_bits; + EBS->erts_bin_offset += num_bits; return 1; } +#endif int -erts_bs_put_utf16(ERL_BITS_PROTO_2(Eterm arg, Uint flags)) +erts_bs_put_utf16(ErlBitsState *EBS, Eterm arg, Uint flags) { - Uint bin_offset = erts_bin_offset; + Uint bin_offset = EBS->erts_bin_offset; Uint bit_offset; Uint num_bits; byte tmp_buf[4]; @@ -1002,7 +1133,7 @@ erts_bs_put_utf16(ERL_BITS_PROTO_2(Eterm arg, Uint flags)) if ((bit_offset = BIT_OFFSET(bin_offset)) == 0) { /* We can write directly into the destination binary. */ - dst = erts_current_bin+BYTE_OFFSET(bin_offset); + dst = EBS->erts_current_bin + BYTE_OFFSET(bin_offset); } else { /* Unaligned destination binary. Must use a temporary buffer. */ dst = tmp_buf; @@ -1038,17 +1169,16 @@ erts_bs_put_utf16(ERL_BITS_PROTO_2(Eterm arg, Uint flags)) } if (bin_offset != 0) { - erts_copy_bits(dst, 0, 1, erts_current_bin, bin_offset, 1, num_bits); + erts_copy_bits_fwd(dst, 0, EBS->erts_current_bin, bin_offset, num_bits); } - erts_bin_offset += num_bits; + EBS->erts_bin_offset += num_bits; return 1; } int -erts_new_bs_put_binary(Process *c_p, Eterm arg, Uint num_bits) +erts_bs_put_binary(ErlBitsState *EBS, Process *c_p, Eterm arg, Uint num_bits) { - ERL_BITS_DEFINE_STATEP(c_p); Uint offset, size; byte *base; @@ -1064,18 +1194,17 @@ erts_new_bs_put_binary(Process *c_p, Eterm arg, Uint num_bits) return 0; } - copy_binary_to_buffer(erts_current_bin, erts_bin_offset, + copy_binary_to_buffer(EBS->erts_current_bin, EBS->erts_bin_offset, base, offset, num_bits); - erts_bin_offset += num_bits; + EBS->erts_bin_offset += num_bits; BUMP_REDS(c_p, num_bits / BITS_PER_REDUCTION); return 1; } int -erts_new_bs_put_binary_all(Process *c_p, Eterm arg, Uint unit) +erts_bs_put_binary_all(ErlBitsState *EBS, Process *c_p, Eterm arg, Uint unit) { - ERL_BITS_DEFINE_STATEP(c_p); Uint offset, size; byte *base; @@ -1089,9 +1218,9 @@ erts_new_bs_put_binary_all(Process *c_p, Eterm arg, Uint unit) return 0; } - copy_binary_to_buffer(erts_current_bin, erts_bin_offset, + copy_binary_to_buffer(EBS->erts_current_bin, EBS->erts_bin_offset, base, offset, size); - erts_bin_offset += size; + EBS->erts_bin_offset += size; BUMP_REDS(c_p, size / BITS_PER_REDUCTION); return 1; @@ -1104,11 +1233,9 @@ erts_new_bs_put_binary_all(Process *c_p, Eterm arg, Uint unit) * and sets c_p-fvalue to 'type', 'no_float', or 'invalid'. */ Eterm -erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags) +erts_bs_put_float(ErlBitsState *EBS, Process *c_p, Eterm arg, Uint num_bits, int flags) { - ERL_BITS_DEFINE_STATEP(c_p); - - if (BIT_OFFSET(erts_bin_offset) == 0) { + if (BIT_OFFSET(EBS->erts_bin_offset) == 0) { Uint32 a; Uint32 b; @@ -1220,7 +1347,7 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags) } if (BIT_IS_MACHINE_ENDIAN(flags)) { - byte* t = erts_current_bin+BYTE_OFFSET(erts_bin_offset); + byte* t = EBS->erts_current_bin + BYTE_OFFSET(EBS->erts_bin_offset); #ifdef WORDS_BIGENDIAN if (num_bits == 16) { t[0] = a >> 8; @@ -1253,7 +1380,9 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags) } #endif } else { - byte* t = erts_current_bin+BYTE_OFFSET(erts_bin_offset) + NBYTES(num_bits); + byte* t = EBS->erts_current_bin + + BYTE_OFFSET(EBS->erts_bin_offset) + + NBYTES(num_bits); #ifdef WORDS_BIGENDIAN if (num_bits == 16) { t[-1] = a >> 8; @@ -1382,28 +1511,41 @@ erts_new_bs_put_float(Process *c_p, Eterm arg, Uint num_bits, int flags) return make_small(num_bits); } if (BIT_IS_MACHINE_ENDIAN(flags)) { - erts_copy_bits(bptr, 0, 1, - erts_current_bin, - erts_bin_offset, 1, num_bits); + erts_copy_bits_fwd(bptr, 0, + EBS->erts_current_bin, + EBS->erts_bin_offset, num_bits); } else { - erts_copy_bits(bptr+NBYTES(num_bits)-1, 0, -1, - erts_current_bin, erts_bin_offset, 1, - num_bits); + byte tmp_buf[8]; + Uint n = BYTE_OFFSET(num_bits); + byte *dst = tmp_buf + n; + + do { + *--dst = *bptr++; + } while (--n != 0); + + erts_copy_bits_fwd(tmp_buf, 0, + EBS->erts_current_bin, + EBS->erts_bin_offset, num_bits); } } - erts_bin_offset += num_bits; + EBS->erts_bin_offset += num_bits; return THE_NON_VALUE; } -void -erts_new_bs_put_string(ERL_BITS_PROTO_2(byte* iptr, Uint num_bytes)) +void +erts_bs_put_string(ErlBitsState* EBS, byte* iptr, Uint num_bytes) { - if (BIT_OFFSET(erts_bin_offset) != 0) { - erts_copy_bits(iptr, 0, 1, erts_current_bin, erts_bin_offset, 1, num_bytes*8); + byte* dst_bin = EBS->erts_current_bin; + Uint dst_offset = EBS->erts_bin_offset; + + EBS->erts_bin_offset = dst_offset + num_bytes * 8; + if (BIT_OFFSET(dst_offset) != 0) { + erts_copy_bits_fwd(iptr, 0, + dst_bin, dst_offset, + num_bytes * 8); } else { - sys_memcpy(erts_current_bin+BYTE_OFFSET(erts_bin_offset), iptr, num_bytes); + sys_memcpy(dst_bin + BYTE_OFFSET(dst_offset), iptr, num_bytes); } - erts_bin_offset += num_bytes*8; } static ERTS_INLINE @@ -1475,36 +1617,6 @@ build_writable_bitstring(Process *p, * raise an exception. */ Eterm -erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term, - Uint extra_words, Uint unit) -{ - Uint unsigned_bits; - Uint build_size_in_bits; - - /* - * Check and untag the requested build size. - */ - if (is_small(build_size_term)) { - Sint signed_bits = signed_val(build_size_term); - if (signed_bits < 0) { - c_p->freason = BADARG; - return THE_NON_VALUE; - } - build_size_in_bits = (Uint) signed_bits; - } else if (term_to_Uint(build_size_term, &unsigned_bits)) { - build_size_in_bits = unsigned_bits; - } else { - c_p->freason = unsigned_bits; - return THE_NON_VALUE; - } - return erts_bs_append_checked(c_p, reg, live, build_size_in_bits, - extra_words, unit); -} - -/* - * See erts_bs_append(). - */ -Eterm erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, Uint build_size_in_bits, Uint extra_words, Uint unit) @@ -1516,8 +1628,9 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, BinRef* br; Binary* binp; Uint heap_need; + Uint position; Uint used_size_in_bits; - ERL_BITS_DEFINE_STATEP(c_p); + ErlBitsState* EBS = ERL_BITS_EBS_FROM_REG(reg); /* * Check the binary argument. @@ -1556,10 +1669,10 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, * OK, the binary is writable. */ ASSERT(sb->start == 0); - erts_bin_offset = sb->end; + EBS->erts_bin_offset = position = sb->end; if (unit > 1) { - if ((unit == 8 && (erts_bin_offset & 7) != 0) || - (unit != 8 && (erts_bin_offset % unit) != 0)) { + if ((unit == 8 && (position & 7) != 0) || + (unit != 8 && (position % unit) != 0)) { c_p->fvalue = am_unit; goto badarg; } @@ -1576,13 +1689,13 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, return bin; } - if((ERTS_UINT_MAX - build_size_in_bits) < erts_bin_offset) { + if ((ERTS_UINT_MAX - build_size_in_bits) < position) { c_p->fvalue = am_size; c_p->freason = SYSTEM_LIMIT; return THE_NON_VALUE; } - used_size_in_bits = erts_bin_offset + build_size_in_bits; + used_size_in_bits = position + build_size_in_bits; /* Make sure that no one else can append to the incoming bitstring. */ erl_sub_bits_clear_writable(sb); @@ -1597,11 +1710,11 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, binp = erts_bin_realloc(binp, new_size); br->val = binp; - BUMP_REDS(c_p, erts_bin_offset / BITS_PER_REDUCTION); + BUMP_REDS(c_p, position / BITS_PER_REDUCTION); } binp->intern.apparent_size = NBYTES(used_size_in_bits); - erts_current_bin = (byte*)binp->orig_bytes; + EBS->erts_current_bin = (byte*)binp->orig_bytes; /* Allocate heap space and build a new sub binary. */ reg[live] = sb->orig; @@ -1620,7 +1733,7 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, erl_sub_bits_init(sb, ERL_SUB_BITS_FLAGS_WRITABLE, reg[live], - erts_current_bin, + EBS->erts_current_bin, 0, used_size_in_bits); @@ -1684,10 +1797,10 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, &br, &sb); - erts_current_bin = (byte*)(br->val)->orig_bytes; - erts_bin_offset = src_size; + EBS->erts_current_bin = (byte*)(br->val)->orig_bytes; + EBS->erts_bin_offset = src_size; - copy_binary_to_buffer(erts_current_bin, + copy_binary_to_buffer(EBS->erts_current_bin, 0, src_bytes, src_offset, @@ -1699,40 +1812,14 @@ erts_bs_append_checked(Process* c_p, Eterm* reg, Uint live, } Eterm -erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit) +erts_bs_private_append_checked(ErlBitsState* EBS, Process* p, + Eterm bin, Uint build_size_in_bits) { - Uint unsigned_bits; - Uint build_size_in_bits; - - /* - * Check and untag the requested build size. - */ - if (is_small(build_size_term)) { - Sint signed_bits = signed_val(build_size_term); - if (signed_bits < 0) { - p->freason = BADARG; - return THE_NON_VALUE; - } - build_size_in_bits = (Uint) signed_bits; - } else if (term_to_Uint(build_size_term, &unsigned_bits)) { - build_size_in_bits = unsigned_bits; - } else { - p->freason = unsigned_bits; - return THE_NON_VALUE; - } - return erts_bs_private_append_checked(p, bin, build_size_in_bits, unit); -} - -Eterm -erts_bs_private_append_checked(Process* p, Eterm bin, Uint build_size_in_bits, Uint unit) -{ - Uint new_position, new_size, used_size; + Uint old_position, new_position, used_size; Binary *refc_binary; ErlSubBits *sb; BinRef *br; - ERL_BITS_DEFINE_STATEP(p); - sb = (ErlSubBits*)bitstring_val(bin); ASSERT(sb->thing_word == HEADER_SUB_BITS); @@ -1741,21 +1828,24 @@ erts_bs_private_append_checked(Process* p, Eterm bin, Uint build_size_in_bits, U /* Calculate new size in bits. */ ASSERT(sb->start == 0); - erts_bin_offset = sb->end; + EBS->erts_bin_offset = old_position = sb->end; - if((ERTS_UINT_MAX - build_size_in_bits) < erts_bin_offset) { +#ifdef BEAMASM + ASSERT(ERTS_UINT_MAX - build_size_in_bits >= old_position); +#else + if (ERTS_UINT_MAX - build_size_in_bits < old_position) { p->fvalue = am_size; p->freason = SYSTEM_LIMIT; return THE_NON_VALUE; } +#endif refc_binary = br->val; - new_position = erts_bin_offset + build_size_in_bits; - update_wb_overhead(p, br, sb->end, new_position); - + new_position = old_position + build_size_in_bits; used_size = NBYTES(new_position); - new_size = GROW_PROC_BIN_SIZE(used_size); + + update_wb_overhead(p, br, old_position, new_position); if (refc_binary->intern.flags & BIN_FLAG_WRITABLE) { /* This is the normal case - the binary is writable. There are no other @@ -1764,10 +1854,11 @@ erts_bs_private_append_checked(Process* p, Eterm bin, Uint build_size_in_bits, U ASSERT(erl_sub_bits_is_writable(sb)); ASSERT(erts_refc_read(&refc_binary->intern.refc, 1) == 1); if (refc_binary->orig_size < used_size) { + Uint new_size = GROW_PROC_BIN_SIZE(used_size); refc_binary = erts_bin_realloc(refc_binary, new_size); br->val = refc_binary; - BUMP_REDS(p, erts_bin_offset / BITS_PER_REDUCTION); + BUMP_REDS(p, EBS->erts_bin_offset / BITS_PER_REDUCTION); } ASSERT(sb->start == 0); @@ -1783,10 +1874,11 @@ erts_bs_private_append_checked(Process* p, Eterm bin, Uint build_size_in_bits, U * binary and make a copy of the data. * * We'll also make a new BinRef as the old one may have been moved from - * the `wrt_bins` list to the regular `off_heap` list by the GC. To + * the `wrt_bins` list to the regular `off_heap` list by the GC. * To move it back would mean traversing the `off_heap` list from the * start, so we'll create a new BinRef instead for this (hopefully) * rare case. */ + Uint new_size = GROW_PROC_BIN_SIZE(used_size); Binary *new_binary = erts_bin_nrml_alloc(new_size); Eterm *hp = HeapFragOnlyAlloc(p, ERL_REFC_BITS_SIZE); @@ -1802,12 +1894,12 @@ erts_bs_private_append_checked(Process* p, Eterm bin, Uint build_size_in_bits, U refc_binary->orig_bytes, MIN(refc_binary->orig_size, new_size)); - BUMP_REDS(p, erts_bin_offset / BITS_PER_REDUCTION); + BUMP_REDS(p, EBS->erts_bin_offset / BITS_PER_REDUCTION); refc_binary = new_binary; } ASSERT(refc_binary->intern.flags & BIN_FLAG_WRITABLE); - erts_current_bin = (byte*)&refc_binary->orig_bytes[0]; + EBS->erts_current_bin = (byte*)&refc_binary->orig_bytes[0]; return make_bitstring(sb); } @@ -1882,7 +1974,7 @@ erts_bs_get_unaligned_uint32(ErlSubBits* sb) byte bigbuf[4]; byte* LSB; byte* MSB; - + CHECK_MATCH_BUFFER(sb); ASSERT((sb->start & 7) != 0); ASSERT(sb->end - sb->start >= 32); @@ -1894,7 +1986,7 @@ erts_bs_get_unaligned_uint32(ErlSubBits* sb) MSB = LSB + bytes - 1; *MSB = 0; - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, MSB, offs, -1, 32); + erts_copy_bits_rev(erl_sub_bits_get_base(sb), sb->start, MSB, offs, 32); return LSB[0] | (LSB[1]<<8) | (LSB[2]<<16) | (LSB[3]<<24); } @@ -1917,7 +2009,7 @@ erts_align_utf8_bytes(ErlSubBits *sb, byte* buf) } else { bits = 16; } - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, buf, 0, 1, bits); + erts_copy_bits_fwd(erl_sub_bits_get_base(sb), sb->start, buf, 0, bits); } Eterm @@ -2042,8 +2134,8 @@ erts_bs_get_utf16(ErlSubBits *sb, Uint flags) * get 4 bytes, otherwise two bytes. */ Uint n = num_bits < 32 ? 16 : 32; - erts_copy_bits(erl_sub_bits_get_base(sb), sb->start, 1, - tmp_buf, 0, 1, n); + erts_copy_bits_fwd(erl_sub_bits_get_base(sb), sb->start, + tmp_buf, 0, n); src = tmp_buf; } @@ -2177,18 +2269,141 @@ int erts_cmp_bits__(const byte *a_ptr, /* * The basic bit copy operation. Copies n bits from the source buffer to - * the destination buffer. Depending on the directions, it can reverse the - * copied bits. + * the destination buffer. */ +void +erts_copy_bits_fwd(const byte* src, /* Base pointer to source. */ + size_t soffs, /* Bit offset for source relative to src. */ + byte* dst, /* Base pointer to destination. */ + size_t doffs, /* Bit offset for destination relative to dst. */ + size_t n) /* Number of bits to copy. */ +{ + Uint lmask; + Uint rmask; + Uint count; + Uint deoffs; + + if (n == 0) { + return; + } + + src += BYTE_OFFSET(soffs); + dst += BYTE_OFFSET(doffs); + soffs = BIT_OFFSET(soffs); + doffs = BIT_OFFSET(doffs); + deoffs = BIT_OFFSET(doffs+n); + lmask = (doffs) ? MAKE_MASK(8-doffs) : 0; + rmask = (deoffs) ? (MAKE_MASK(deoffs)<<(8-deoffs)) : 0; + + /* + * Take care of the case that all bits are in the same byte. + */ + + if (doffs+n < 8) { /* All bits are in the same byte */ + lmask = (lmask & rmask) ? (lmask & rmask) : (lmask | rmask); + + if (soffs == doffs) { + *dst = MASK_BITS(*src, *dst, lmask); + } else if (soffs > doffs) { + Uint bits = (*src << (soffs-doffs)); + if (soffs+n > 8) { + src++; + bits |= (*src >> (8-(soffs-doffs))); + } + *dst = MASK_BITS(bits, *dst, lmask); + } else { + *dst = MASK_BITS((*src >> (doffs-soffs)), *dst, lmask); + } + return; /* We are done! */ + } + + /* + * At this point, we know that the bits are in 2 or more bytes. + */ + + count = (lmask ? (n - (8 - doffs)) : n) >> 3; -void -erts_copy_bits(const byte* src, /* Base pointer to source. */ + if (soffs == doffs) { + /* + * The bits are aligned in the same way. We can just copy the bytes + * (except for the first and last bytes). + */ + + if (lmask) { + *dst = MASK_BITS(*src, *dst, lmask); + dst++, src++; + } + + sys_memcpy(dst, src, count); + + if (rmask) { + dst += count; + src += count; + *dst = MASK_BITS(*src, *dst, rmask); + } + } else { + Uint bits; + Uint bits1; + Uint rshift; + Uint lshift; + + /* + * The tricky case. The bits must be shifted into position. + */ + + if (soffs > doffs) { + lshift = soffs - doffs; + rshift = 8 - lshift; + bits = *src; + if (soffs + n > 8) { + src++; + } + } else { + rshift = doffs - soffs; + lshift = 8 - rshift; + bits = 0; + } + + if (lmask) { + bits1 = bits << lshift; + bits = *src++; + bits1 |= (bits >> rshift); + *dst = MASK_BITS(bits1, *dst, lmask); + dst++; + } + + while (count--) { + bits1 = bits << lshift; + bits = *src++; + *dst = bits1 | (bits >> rshift); + dst++; + } + + if (rmask) { + bits1 = bits << lshift; + if ((rmask << rshift) & 0xff) { + bits = *src; + bits1 |= (bits >> rshift); + } + *dst = MASK_BITS(bits1, *dst, rmask); + } + } +} + +/* + * The reverse bit copy operation. Copies n bits from the source + * buffer to the destination buffer. The bits are read 8 bits at the + * time from the source buffer, while incrementing the source buffer + * pointer. The 8 bit groups are stored into the destination buffer, + * while decrementing the destination buffer pointer. + */ + +void +erts_copy_bits_rev(const byte* src, /* Base pointer to source. */ size_t soffs, /* Bit offset for source relative to src. */ - int sdir, /* Direction: 1 (forward) or -1 (backward). */ byte* dst, /* Base pointer to destination. */ size_t doffs, /* Bit offset for destination relative to dst. */ - int ddir, /* Direction: 1 (forward) or -1 (backward). */ size_t n) /* Number of bits to copy. */ { Uint lmask; @@ -2197,11 +2412,11 @@ erts_copy_bits(const byte* src, /* Base pointer to source. */ Uint deoffs; if (n == 0) { - return; + return; } - src += sdir*BYTE_OFFSET(soffs); - dst += ddir*BYTE_OFFSET(doffs); + src += BYTE_OFFSET(soffs); + dst -= BYTE_OFFSET(doffs); soffs = BIT_OFFSET(soffs); doffs = BIT_OFFSET(doffs); deoffs = BIT_OFFSET(doffs+n); @@ -2213,21 +2428,21 @@ erts_copy_bits(const byte* src, /* Base pointer to source. */ */ if (doffs+n < 8) { /* All bits are in the same byte */ - lmask = (lmask & rmask) ? (lmask & rmask) : (lmask | rmask); - - if (soffs == doffs) { - *dst = MASK_BITS(*src,*dst,lmask); - } else if (soffs > doffs) { - Uint bits = (*src << (soffs-doffs)); - if (soffs+n > 8) { - src += sdir; - bits |= (*src >> (8-(soffs-doffs))); - } - *dst = MASK_BITS(bits,*dst,lmask); - } else { - *dst = MASK_BITS((*src >> (doffs-soffs)),*dst,lmask); - } - return; /* We are done! */ + lmask = (lmask & rmask) ? (lmask & rmask) : (lmask | rmask); + + if (soffs == doffs) { + *dst = MASK_BITS(*src,*dst,lmask); + } else if (soffs > doffs) { + Uint bits = (*src << (soffs-doffs)); + if (soffs+n > 8) { + src++; + bits |= (*src >> (8-(soffs-doffs))); + } + *dst = MASK_BITS(bits,*dst,lmask); + } else { + *dst = MASK_BITS((*src >> (doffs-soffs)),*dst,lmask); + } + return; /* We are done! */ } /* @@ -2237,75 +2452,70 @@ erts_copy_bits(const byte* src, /* Base pointer to source. */ count = ((lmask) ? (n - (8 - doffs)) : n) >> 3; if (soffs == doffs) { - /* - * The bits are aligned in the same way. We can just copy the bytes - * (except for the first and last bytes). Note that the directions - * might be different, so we can't just use memcpy(). - */ + /* + * The bits are aligned in the same way. We can just copy the bytes + * (except for the first and last bytes). + */ - if (lmask) { - *dst = MASK_BITS(*src, *dst, lmask); - dst += ddir; - src += sdir; - } + if (lmask) { + *dst = MASK_BITS(*src, *dst, lmask); + dst--, src++; + } - while (count--) { - *dst = *src; - dst += ddir; - src += sdir; - } + while (count--) { + *dst-- = *src++; + } - if (rmask) { - *dst = MASK_BITS(*src,*dst,rmask); - } + if (rmask) { + *dst = MASK_BITS(*src, *dst, rmask); + } } else { - Uint bits; - Uint bits1; - Uint rshift; - Uint lshift; + Uint bits; + Uint bits1; + Uint rshift; + Uint lshift; - /* - * The tricky case. The bits must be shifted into position. - */ - - if (soffs > doffs) { - lshift = (soffs - doffs); - rshift = 8 - lshift; - bits = *src; - if (soffs + n > 8) { - src += sdir; - } - } else { - rshift = (doffs - soffs); - lshift = 8 - rshift; - bits = 0; - } - - if (lmask) { - bits1 = bits << lshift; - bits = *src; - src += sdir; - bits1 |= (bits >> rshift); - *dst = MASK_BITS(bits1,*dst,lmask); - dst += ddir; - } + /* + * The tricky case. The bits must be shifted into position. + */ - while (count--) { - bits1 = bits << lshift; - bits = *src; - src += sdir; - *dst = bits1 | (bits >> rshift); - dst += ddir; - } - - if (rmask) { - bits1 = bits << lshift; - if ((rmask << rshift) & 0xff) { - bits = *src; - bits1 |= (bits >> rshift); - } - *dst = MASK_BITS(bits1,*dst,rmask); - } + if (soffs > doffs) { + lshift = (soffs - doffs); + rshift = 8 - lshift; + bits = *src; + if (soffs + n > 8) { + src++; + } + } else { + rshift = doffs - soffs; + lshift = 8 - rshift; + bits = 0; + } + + if (lmask) { + bits1 = bits << lshift; + bits = *src; + src++; + bits1 |= (bits >> rshift); + *dst = MASK_BITS(bits1, *dst, lmask); + dst--; + } + + while (count--) { + bits1 = bits << lshift; + bits = *src++; + *dst = bits1 | (bits >> rshift); + dst--; + } + + if (rmask) { + bits1 = bits << lshift; + if ((rmask << rshift) & 0xff) { + bits = *src; + bits1 |= (bits >> rshift); + } + *dst = MASK_BITS(bits1, *dst, rmask); + } } } diff --git a/erts/emulator/beam/erl_bits.h b/erts/emulator/beam/erl_bits.h index 38bcb7781b41..6d4200e4a2b1 100644 --- a/erts/emulator/beam/erl_bits.h +++ b/erts/emulator/beam/erl_bits.h @@ -168,43 +168,28 @@ struct erl_bits_state { /* * Pointer to the beginning of the current binary. */ - byte* erts_current_bin_; + byte* erts_current_bin; /* * Offset in bits into the current binary. */ - Uint erts_bin_offset_; + Uint erts_bin_offset; }; +typedef struct erl_bits_state ErlBitsState; + /* - * Reentrant API with the state passed as a parameter. - * (Except when the current Process* already is a parameter.) + * The bit syntax construction state resides in the current process's + * schduler data. The following macro retrieves the pointer to that + * state given a pointer to the X register array. */ -/* the state resides in the current process' scheduler data */ -#define ERL_BITS_DECLARE_STATEP struct erl_bits_state *EBS - -#define ERL_BITS_RELOAD_STATEP(P) \ - do { \ - EBS = &erts_proc_sched_data((P))->registers->aux_regs.d.erl_bits_state; \ - } while(0) - -#define ERL_BITS_DEFINE_STATEP(P) \ - struct erl_bits_state *EBS = \ - &erts_proc_sched_data((P))->registers->aux_regs.d.erl_bits_state -#define ErlBitsState (*EBS) - -#define ERL_BITS_PROTO_0 struct erl_bits_state *EBS -#define ERL_BITS_PROTO_1(PARM1) struct erl_bits_state *EBS, PARM1 -#define ERL_BITS_PROTO_2(PARM1,PARM2) struct erl_bits_state *EBS, PARM1, PARM2 -#define ERL_BITS_PROTO_3(PARM1,PARM2,PARM3) struct erl_bits_state *EBS, PARM1, PARM2, PARM3 -#define ERL_BITS_ARGS_0 EBS -#define ERL_BITS_ARGS_1(ARG1) EBS, ARG1 -#define ERL_BITS_ARGS_2(ARG1,ARG2) EBS, ARG1, ARG2 -#define ERL_BITS_ARGS_3(ARG1,ARG2,ARG3) EBS, ARG1, ARG2, ARG3 - -#define erts_bin_offset (ErlBitsState.erts_bin_offset_) -#define erts_current_bin (ErlBitsState.erts_current_bin_) +#define ERL_BITS_EBS_FROM_REG(Reg) \ + ((ErlBitsState *) ((char *)(Reg) + \ + (offsetof(ErtsSchedulerRegisters, \ + aux_regs.d.erl_bits_state) - \ + offsetof(ErtsSchedulerRegisters, \ + x_reg_array.d)))) /* * Return number of Eterm words needed for allocation with HAlloc(), @@ -231,23 +216,25 @@ Eterm erts_bs_get_binary_2(Process *p, Uint num_bits, unsigned flags, ErlSubBits Eterm erts_bs_get_binary_all_2(Process *p, ErlSubBits* sb); /* Binary construction, new instruction set. */ -int erts_new_bs_put_integer(ERL_BITS_PROTO_3(Eterm Integer, Uint num_bits, unsigned flags)); -int erts_bs_put_utf8(ERL_BITS_PROTO_1(Eterm Integer)); -int erts_bs_put_utf16(ERL_BITS_PROTO_2(Eterm Integer, Uint flags)); -int erts_new_bs_put_binary(Process *c_p, Eterm Bin, Uint num_bits); -int erts_new_bs_put_binary_all(Process *c_p, Eterm Bin, Uint unit); -Eterm erts_new_bs_put_float(Process *c_p, Eterm Float, Uint num_bits, int flags); -void erts_new_bs_put_string(ERL_BITS_PROTO_2(byte* iptr, Uint num_bytes)); +int erts_bs_put_integer_be(ErlBitsState *EBS, Eterm Integer, Uint num_bits); +int erts_bs_put_integer_le(ErlBitsState *EBS, Eterm Integer, Uint num_bits); +#if !defined(BEAMASM) +int erts_bs_put_utf8(ErlBitsState *EBS, Eterm Integer); +#endif +int erts_bs_put_utf16(ErlBitsState *EBS, Eterm Integer, Uint flags); +int erts_bs_put_binary(ErlBitsState *EBS, Process *c_p, Eterm Bin, Uint num_bits); +int erts_bs_put_binary_all(ErlBitsState* EBS, Process *c_p, Eterm Bin, Uint unit); +Eterm erts_bs_put_float(ErlBitsState *EBS, Process *c_p, Eterm Float, + Uint num_bits, int flags); +void erts_bs_put_string(ErlBitsState *EBS, byte* iptr, Uint num_bytes); Uint32 erts_bs_get_unaligned_uint32(ErlSubBits* sb); Eterm erts_bs_get_utf8(ErlSubBits* sb); Eterm erts_bs_get_utf16(ErlSubBits* sb, Uint flags); -Eterm erts_bs_append(Process* p, Eterm* reg, Uint live, Eterm build_size_term, - Uint extra_words, Uint unit); Eterm erts_bs_append_checked(Process* p, Eterm* reg, Uint live, Uint size, Uint extra_words, Uint unit); -Eterm erts_bs_private_append(Process* p, Eterm bin, Eterm sz, Uint unit); -Eterm erts_bs_private_append_checked(Process* p, Eterm bin, Uint size, Uint unit); +Eterm erts_bs_private_append_checked(ErlBitsState* EBS, Process* p, + Eterm bin, Uint size); Eterm erts_bs_init_writable(Process* p, Eterm sz); /* ************************************************************************* */ @@ -258,8 +245,10 @@ copy_binary_to_buffer(byte *dst_base, Uint dst_offset, const byte *src_base, Uint src_offset, Uint size); -void erts_copy_bits(const byte* src, size_t soffs, int sdir, - byte* dst, size_t doffs, int ddir, size_t n); +void erts_copy_bits_fwd(const byte* src, size_t soffs, + byte* dst, size_t doffs, size_t n); +void erts_copy_bits_rev(const byte* src, size_t soffs, + byte* dst, size_t doffs, size_t n); ERTS_GLB_INLINE int erts_cmp_bits(const byte* a_ptr, Uint a_offs, @@ -545,9 +534,9 @@ copy_binary_to_buffer(byte *dst_base, Uint dst_offset, if (((dst_offset | src_offset | size) & 7) == 0) { sys_memcpy(dst_base, src_base, BYTE_SIZE(size)); } else { - erts_copy_bits(src_base, BIT_OFFSET(src_offset), 1, - dst_base, BIT_OFFSET(dst_offset), 1, - size); + erts_copy_bits_fwd(src_base, BIT_OFFSET(src_offset), + dst_base, BIT_OFFSET(dst_offset), + size); } } } @@ -619,7 +608,7 @@ erts_get_aligned_binary_bytes_extra(Eterm bin, NBYTES(size) + extra); *base_ptr = bytes; - erts_copy_bits(base, offset, 1, &bytes[extra], 0, 1, size); + erts_copy_bits_fwd(base, offset, &bytes[extra], 0, size); return &bytes[extra]; } diff --git a/erts/emulator/beam/erl_code_staged.h b/erts/emulator/beam/erl_code_staged.h new file mode 100644 index 000000000000..182d491fef7f --- /dev/null +++ b/erts/emulator/beam/erl_code_staged.h @@ -0,0 +1,536 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 1996-2024. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#ifndef ERTS_CODE_STAGED_PREFIX +# error Missing definition of ERTS_CODE_STAGED_PREFIX +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_TYPE +# error Missing definition of ERTS_CODE_STAGED_OBJECT_TYPE +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_HASH +# error Missing definition of ERTS_CODE_STAGED_OBJECT_HASH +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_COMPARE +# error Missing definition of ERTS_CODE_STAGED_OBJECT_COMPARE +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_INITIALIZE +# error Missing definition of ERTS_CODE_STAGED_OBJECT_INITIALIZE +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_STAGE +# error Missing definition of ERTS_CODE_STAGED_OBJECT_STAGE +#endif +#ifndef ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE +# error Missing definition of ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE +#endif +#ifndef ERTS_CODE_STAGED_TABLE_ALLOC_TYPE +# error Missing definition of ERTS_CODE_STAGED_TABLE_ALLOC_TYPE +#endif +#ifndef ERTS_CODE_STAGED_TABLE_INITIAL_SIZE +# error Missing definition of ERTS_CODE_STAGED_TABLE_INITIAL_SIZE +#endif +#ifndef ERTS_CODE_STAGED_TABLE_LIMIT +# error Missing definition of ERTS_CODE_STAGED_TABLE_LIMIT +#endif + +#undef ERTS_CODE_STAGED_PREFIX_STRING__2 +#define ERTS_CODE_STAGED_PREFIX_STRING__2(x) \ + #x +#undef ERTS_CODE_STAGED_PREFIX_STRING__1 +#define ERTS_CODE_STAGED_PREFIX_STRING__1(x) \ + ERTS_CODE_STAGED_PREFIX_STRING__2(x) +#undef ERTS_CODE_STAGED_PREFIX_STRING +#define ERTS_CODE_STAGED_PREFIX_STRING \ + ERTS_CODE_STAGED_PREFIX_STRING__1(ERTS_CODE_STAGED_PREFIX) + +#undef ERTS_CODE_STAGED_CONCAT_MACRO_VALUES___ +#define ERTS_CODE_STAGED_CONCAT_MACRO_VALUES___(X, Y) \ + X ## Y +#undef ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ +#define ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__(X, Y) \ + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES___(X, Y) + +#undef ERTS_CODE_STAGED_BLOB_T__ +#define ERTS_CODE_STAGED_BLOB_T__ \ + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__(ERTS_CODE_STAGED_PREFIX, _blob_t) + +#undef ERTS_CODE_STAGED_ENTRY_T__ +#define ERTS_CODE_STAGED_ENTRY_T__ \ + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__(ERTS_CODE_STAGED_PREFIX, _entry_t) + +#undef ERTS_CODE_STAGED_TEMPLATE_T__ +#define ERTS_CODE_STAGED_TEMPLATE_T__ \ + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__(ERTS_CODE_STAGED_PREFIX, _template_t) + +#undef ERTS_CODE_STAGED_FUNC__ +#define ERTS_CODE_STAGED_FUNC__(Name) \ + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__(ERTS_CODE_STAGED_PREFIX, \ + _staged_ ## Name) + +typedef struct { + IndexSlot slot; /* MUST BE LOCATED AT TOP OF STRUCT!!! */ + ERTS_CODE_STAGED_OBJECT_TYPE *object; +} ERTS_CODE_STAGED_ENTRY_T__; + +typedef struct { + ERTS_CODE_STAGED_OBJECT_TYPE object; + ERTS_CODE_STAGED_ENTRY_T__ entryv[ERTS_NUM_CODE_IX]; +} ERTS_CODE_STAGED_BLOB_T__; + +typedef struct { + ERTS_CODE_STAGED_ENTRY_T__ entry; + ERTS_CODE_STAGED_OBJECT_TYPE object; +} ERTS_CODE_STAGED_TEMPLATE_T__; + +/* Active code index is not locked */ +static IndexTable ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables)[ERTS_NUM_CODE_IX]; + +static erts_rwmtx_t ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex); + +#ifdef ERTS_CODE_STAGED_WANT_ENTRY_BYTES +static erts_atomic_t ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _total_entries_bytes); +#endif + +#ifdef DEBUG +static int ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _debug_stage_ix); +#endif + +static ERTS_CODE_STAGED_BLOB_T__* +ERTS_CODE_STAGED_FUNC__(entry_to_blob)(ERTS_CODE_STAGED_ENTRY_T__ *entry) +{ + return ErtsContainerStruct(entry->object, + ERTS_CODE_STAGED_BLOB_T__, + object); +} + +/* This lock must be taken in `erts_commit_staging_code_ix` to guarantee that + * upserts do not break. */ +void ERTS_CODE_STAGED_FUNC__(write_lock)(void); +void ERTS_CODE_STAGED_FUNC__(write_lock)(void) +{ + erts_rwmtx_t * const lock = &ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex); + erts_rwmtx_rwlock(lock); +} + +void ERTS_CODE_STAGED_FUNC__(write_unlock)(void); +void ERTS_CODE_STAGED_FUNC__(write_unlock)(void) +{ + erts_rwmtx_t * const lock = &ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex); + erts_rwmtx_rwunlock(lock); +} + +static void +ERTS_CODE_STAGED_FUNC__(read_lock)(void) +{ + erts_rwmtx_t * const lock = &ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex); + erts_rwmtx_rlock(lock); +} + +static void +ERTS_CODE_STAGED_FUNC__(read_unlock)(void) +{ + erts_rwmtx_t * const lock = &ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex); + erts_rwmtx_runlock(lock); +} + +static void +ERTS_CODE_STAGED_FUNC__(info)(fmtfn_t to, void *to_arg) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + const int lock = !ERTS_IS_CRASH_DUMPING; + + if (lock) { + ERTS_CODE_STAGED_FUNC__(write_lock)(); + } + + index_info(to, to_arg, &tables[erts_active_code_ix()]); + hash_info(to, to_arg, &tables[erts_staging_code_ix()].htable); + + if (lock) { + ERTS_CODE_STAGED_FUNC__(write_unlock)(); + } +} + +static HashValue +ERTS_CODE_STAGED_FUNC__(hash)(ERTS_CODE_STAGED_ENTRY_T__ *entry) +{ + return ERTS_CODE_STAGED_OBJECT_HASH(entry->object); +} + +static int +ERTS_CODE_STAGED_FUNC__(cmp)(ERTS_CODE_STAGED_ENTRY_T__ *lhs, + ERTS_CODE_STAGED_ENTRY_T__ *rhs) +{ + return ERTS_CODE_STAGED_OBJECT_COMPARE(lhs->object, rhs->object); +} + +static ERTS_CODE_STAGED_OBJECT_TYPE * +ERTS_CODE_STAGED_FUNC__(init_template)(ERTS_CODE_STAGED_TEMPLATE_T__ *template) +{ + template->entry.object = &template->object; + template->entry.slot.index = -1; + return &template->object; +} + +static ERTS_CODE_STAGED_OBJECT_TYPE * +ERTS_CODE_STAGED_FUNC__(upsert)(ERTS_CODE_STAGED_TEMPLATE_T__ *template) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + ERTS_CODE_STAGED_ENTRY_T__ *entry; + int requires_insertion = 0; +#ifdef DEBUG + int retry_after_race = 0; +#endif + + do { + ErtsCodeIndex active_ix = erts_active_code_ix(); + + entry = hash_get(&tables[active_ix].htable, &template->entry); + if (entry != NULL) { + break; + } + + /* The entry is not active yet, so we need to consult or insert + * into the staging table, which is protected by the staging + * lock. + * + * To be absolutely certain that we're working on the _current_ + * staging table, we take the lock and double-check the active code + * index in case we've raced with a code index change. This works + * because code index changes acquire the same lock. */ + if (!requires_insertion) { + ERTS_CODE_STAGED_FUNC__(read_lock)(); + } else { + ERTS_CODE_STAGED_FUNC__(write_lock)(); + } + + if (active_ix == erts_active_code_ix()) { + ErtsCodeIndex staging_ix = erts_staging_code_ix(); + + if (!requires_insertion) { + entry = (ERTS_CODE_STAGED_ENTRY_T__*) + hash_get(&tables[staging_ix].htable, + &template->entry); + ERTS_CODE_STAGED_FUNC__(read_unlock)(); + + /* If the staging table did not contain the entry, try to + * insert it under a write lock on the next pass. */ + requires_insertion = (entry == NULL); + } else { + entry = (ERTS_CODE_STAGED_ENTRY_T__*) + index_put_entry(&tables[staging_ix], + &template->entry); + ERTS_CODE_STAGED_FUNC__(write_unlock)(); + } + } else { + /* Raced with code index change, try again. This can only happen + * once per thread progress tick. */ +#ifdef DEBUG + ASSERT(retry_after_race == 0); + retry_after_race = 1; +#endif + + if (!requires_insertion) { + ERTS_CODE_STAGED_FUNC__(read_unlock)(); + } else { + ERTS_CODE_STAGED_FUNC__(write_unlock)(); + } + } + } while (entry == NULL); + + return entry->object; +} + +static ERTS_CODE_STAGED_ENTRY_T__ * +ERTS_CODE_STAGED_FUNC__(alloc)(ERTS_CODE_STAGED_ENTRY_T__ *template) +{ + ERTS_CODE_STAGED_BLOB_T__ *blob; + + if (template->slot.index == -1) { + /* Template, allocate blob */ + blob = (ERTS_CODE_STAGED_BLOB_T__*) + erts_alloc(ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE, sizeof(*blob)); + +#ifdef ERTS_CODE_STAGED_WANT_ENTRY_BYTES + erts_atomic_add_nob(&ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _total_entries_bytes), + sizeof(*blob)); +#endif + + ERTS_CODE_STAGED_OBJECT_INITIALIZE(&blob->object, template->object); + + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + blob->entryv[ix].slot.index = -1; + blob->entryv[ix].object = &blob->object; + } + + return &blob->entryv[0]; + } else { + /* Existing entry in another table, use free entry in blob */ + int ix; + + blob = ERTS_CODE_STAGED_FUNC__(entry_to_blob)(template); + for (ix = 0; blob->entryv[ix].slot.index >= 0; ix++) { + ASSERT(ix < ERTS_NUM_CODE_IX); + } + + return &blob->entryv[ix]; + } +} + +static void +ERTS_CODE_STAGED_FUNC__(free)(ERTS_CODE_STAGED_ENTRY_T__ *entry) +{ + ERTS_CODE_STAGED_BLOB_T__ *blob = + ERTS_CODE_STAGED_FUNC__(entry_to_blob)(entry); + + entry->slot.index = -1; + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + if (blob->entryv[ix].slot.index >= 0) { + return; + } + } + +#ifdef ERTS_CODE_STAGED_WANT_ENTRY_BYTES + erts_atomic_add_nob(&ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _total_entries_bytes), + -sizeof(*blob)); +#endif + + erts_free(ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE, blob); +} + +static void +ERTS_CODE_STAGED_FUNC__(init)(void) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + HashFunctions f; + + erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; + rwmtx_opt.type = ERTS_RWMTX_TYPE_FREQUENT_READ; + rwmtx_opt.lived = ERTS_RWMTX_LONG_LIVED; + + erts_rwmtx_init_opt(&ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _rwmutex), + &rwmtx_opt, + ERTS_CODE_STAGED_PREFIX_STRING "_staging_lock", + NIL, + (ERTS_LOCK_FLAGS_PROPERTY_STATIC | + ERTS_LOCK_FLAGS_CATEGORY_GENERIC)); + +#ifdef ERTS_CODE_STAGED_WANT_ENTRY_BYTES + erts_atomic_init_nob(&ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _total_entries_bytes), + 0); +#endif + + f.hash = (H_FUN) ERTS_CODE_STAGED_FUNC__(hash); + f.cmp = (HCMP_FUN) ERTS_CODE_STAGED_FUNC__(cmp); + f.alloc = (HALLOC_FUN) ERTS_CODE_STAGED_FUNC__(alloc); + f.free = (HFREE_FUN) ERTS_CODE_STAGED_FUNC__(free); + f.meta_alloc = (HMALLOC_FUN)erts_alloc; + f.meta_free = (HMFREE_FUN)erts_free; + f.meta_print = (HMPRINT_FUN)erts_print; + + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + erts_index_init(ERTS_CODE_STAGED_TABLE_ALLOC_TYPE, + &tables[ix], + ERTS_CODE_STAGED_PREFIX_STRING "_staged_index", + ERTS_CODE_STAGED_TABLE_INITIAL_SIZE, + ERTS_CODE_STAGED_TABLE_LIMIT, + f); + } +} + +static void +ERTS_CODE_STAGED_FUNC__(start_staging)(void) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + const ErtsCodeIndex dst_ix = erts_staging_code_ix(); + const ErtsCodeIndex src_ix = erts_active_code_ix(); + IndexTable *dst = &tables[dst_ix]; + IndexTable *src = &tables[src_ix]; + + ASSERT(dst_ix != src_ix); + ASSERT(ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _debug_stage_ix) == ~0); + + ERTS_CODE_STAGED_FUNC__(write_lock)(); + + /* Insert all entries in src into dst table */ + for (int ix = 0; ix < src->entries; ix++) { + ERTS_CODE_STAGED_ENTRY_T__ *src_entry; + + src_entry = (ERTS_CODE_STAGED_ENTRY_T__*)erts_index_lookup(src, ix); + ERTS_CODE_STAGED_OBJECT_STAGE(src_entry->object, src_ix, dst_ix); + +#ifndef DEBUG + index_put_entry(dst, src_entry); +#else /* DEBUG */ + { + ERTS_CODE_STAGED_ENTRY_T__* dst_entry = + (ERTS_CODE_STAGED_ENTRY_T__*)index_put_entry(dst, src_entry); + ASSERT(ERTS_CODE_STAGED_FUNC__(entry_to_blob)(src_entry) + == ERTS_CODE_STAGED_FUNC__(entry_to_blob)(dst_entry)); + } +#endif + } + + ERTS_CODE_STAGED_FUNC__(write_unlock)(); + +#ifdef DEBUG + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _debug_stage_ix) = dst_ix; +#endif +} + +static void +ERTS_CODE_STAGED_FUNC__(end_staging)(int commit) +{ +#ifdef DEBUG + ASSERT(ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _debug_stage_ix) == erts_staging_code_ix()); + ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _debug_stage_ix) = ~0; +#endif +} + +#ifdef ERTS_CODE_STAGED_WANT_GET +static const ERTS_CODE_STAGED_OBJECT_TYPE * +ERTS_CODE_STAGED_FUNC__(get)(ERTS_CODE_STAGED_TEMPLATE_T__ *template, + ErtsCodeIndex code_ix) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + ERTS_CODE_STAGED_ENTRY_T__ *entry; + + entry = hash_get(&tables[code_ix].htable, &template->entry); + if (entry) { + return entry->object; + } + + return NULL; +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_PUT +static ERTS_CODE_STAGED_OBJECT_TYPE * +ERTS_CODE_STAGED_FUNC__(put)(ERTS_CODE_STAGED_TEMPLATE_T__ *template) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + const ErtsCodeIndex code_ix = erts_staging_code_ix(); + ERTS_CODE_STAGED_ENTRY_T__ *entry; + + ERTS_CODE_STAGED_FUNC__(write_lock)(); + entry = (ERTS_CODE_STAGED_ENTRY_T__*)index_put_entry(&tables[code_ix], + &template->entry); + ERTS_CODE_STAGED_FUNC__(write_unlock)(); + + return entry->object; +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_FOREACH_ACTIVE +static void +ERTS_CODE_STAGED_FUNC__(foreach_active)( + void (*callback)(ERTS_CODE_STAGED_OBJECT_TYPE *object, + void *arg), + void *arg) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + IndexTable *table = &tables[erts_active_code_ix()]; + + for (int ix = 0; ix < table->entries; ix++) { + ERTS_CODE_STAGED_ENTRY_T__ *src_entry = + (ERTS_CODE_STAGED_ENTRY_T__*)erts_index_lookup(table, ix); + callback(src_entry->object, arg); + } +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_LIST +static ERTS_CODE_STAGED_OBJECT_TYPE * +ERTS_CODE_STAGED_FUNC__(list)(int i, ErtsCodeIndex code_ix) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + ERTS_CODE_STAGED_ENTRY_T__ *entry = + (ERTS_CODE_STAGED_ENTRY_T__*)erts_index_lookup(&tables[code_ix], i); + return entry->object; +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_LIST_SIZE +static int +ERTS_CODE_STAGED_FUNC__(list_size)(ErtsCodeIndex code_ix) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + return erts_index_num_entries(&tables[code_ix]); +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_TABLE_SIZE +static int +ERTS_CODE_STAGED_FUNC__(table_size)(void) +{ + IndexTable * const tables = ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, _tables); + const int lock = !ERTS_IS_CRASH_DUMPING; + UWord size = 0; + + if (lock) { + ERTS_CODE_STAGED_FUNC__(read_lock)(); + } + + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + size += index_table_sz(&tables[ix]); + } + + if (lock) { + ERTS_CODE_STAGED_FUNC__(read_unlock)(); + } + + return size; +} +#endif + +#ifdef ERTS_CODE_STAGED_WANT_ENTRY_BYTES +static int +ERTS_CODE_STAGED_FUNC__(entry_bytes)(void) +{ + return erts_atomic_read_nob(&ERTS_CODE_STAGED_CONCAT_MACRO_VALUES__ + (ERTS_CODE_STAGED_PREFIX, + _total_entries_bytes)); +} +#endif diff --git a/erts/emulator/beam/erl_db.c b/erts/emulator/beam/erl_db.c index b8ea7a3e63af..654edec0c14a 100644 --- a/erts/emulator/beam/erl_db.c +++ b/erts/emulator/beam/erl_db.c @@ -126,7 +126,7 @@ static BIF_RETTYPE db_bif_fail(Process* p, Uint freason, * "fixed_tabs": list of all fixed tables for a process */ #ifdef DEBUG -static int fixed_tabs_find(DbFixation* first, DbFixation* fix); +static bool fixed_tabs_find(DbFixation* first, DbFixation* fix); #endif static void fixed_tabs_insert(Process* p, DbFixation* fix) @@ -167,7 +167,7 @@ static void fixed_tabs_delete(Process *p, DbFixation* fix) } #ifdef DEBUG -static int fixed_tabs_find(DbFixation* first, DbFixation* fix) +static bool fixed_tabs_find(DbFixation* first, DbFixation* fix) { DbFixation* p; @@ -193,7 +193,7 @@ static int fixed_tabs_find(DbFixation* first, DbFixation* fix) #define ERTS_RBT_PREFIX fixing_procs #define ERTS_RBT_T DbFixation #define ERTS_RBT_KEY_T Process* -#define ERTS_RBT_FLAGS_T int +#define ERTS_RBT_FLAGS_T bool #define ERTS_RBT_INIT_EMPTY_TNODE(T) \ do { \ (T)->procs.parent = NULL; \ @@ -201,9 +201,9 @@ static int fixed_tabs_find(DbFixation* first, DbFixation* fix) (T)->procs.left = NULL; \ } while (0) #define ERTS_RBT_IS_RED(T) ((T)->procs.is_red) -#define ERTS_RBT_SET_RED(T) ((T)->procs.is_red = 1) +#define ERTS_RBT_SET_RED(T) ((T)->procs.is_red = true) #define ERTS_RBT_IS_BLACK(T) (!(T)->procs.is_red) -#define ERTS_RBT_SET_BLACK(T) ((T)->procs.is_red = 0) +#define ERTS_RBT_SET_BLACK(T) ((T)->procs.is_red = false) #define ERTS_RBT_GET_FLAGS(T) ((T)->procs.is_red) #define ERTS_RBT_SET_FLAGS(T, F) ((T)->procs.is_red = (F)) #define ERTS_RBT_GET_PARENT(T) ((T)->procs.parent) @@ -304,7 +304,7 @@ tid2tab(Eterm tid, Eterm *error_info_p) return tb; } -static ERTS_INLINE int +static ERTS_INLINE bool is_table_alive(DbTable *tb) { erts_atomic_t *tbref; @@ -318,7 +318,7 @@ is_table_alive(DbTable *tb) return !!rtb; } -static ERTS_INLINE int +static ERTS_INLINE bool is_table_named(DbTable *tb) { return tb->common.type & DB_NAMED_TABLE; @@ -413,8 +413,8 @@ extern DbTableMethod db_tree; extern DbTableMethod db_catree; int user_requested_db_max_tabs; -int erts_ets_realloc_always_moves; -int erts_ets_always_compress; +bool erts_ets_realloc_always_moves; +bool erts_ets_always_compress; static int db_max_tabs; /* @@ -429,7 +429,7 @@ static SWord free_fixations_locked(Process* p, DbTable *tb); static void delete_all_objects_continue(Process* p, DbTable* tb); static SWord free_table_continue(Process *p, DbTable *tb, SWord reds); -static void print_table(fmtfn_t to, void *to_arg, int show, DbTable* tb); +static void print_table(fmtfn_t to, void *to_arg, bool show, DbTable* tb); static BIF_RETTYPE ets_select_delete_trap_1(BIF_ALIST_1); static BIF_RETTYPE ets_select_count_1(BIF_ALIST_1); static BIF_RETTYPE ets_select_replace_1(BIF_ALIST_1); @@ -674,7 +674,7 @@ static ERTS_INLINE void db_lock(DbTable* tb, db_lock_kind_t kind) if (tb->common.type & DB_FINE_LOCKED) { if (kind == LCK_WRITE) { erts_rwmtx_rwlock(&tb->common.rwlock); - tb->common.is_thread_safe = 1; + tb->common.is_thread_safe = true; } else { erts_rwmtx_rlock(&tb->common.rwlock); @@ -702,7 +702,7 @@ static ERTS_INLINE void db_unlock(DbTable* tb, db_lock_kind_t kind) if (tb->common.type & DB_FINE_LOCKED) { if (kind == LCK_WRITE) { ASSERT(tb->common.is_thread_safe); - tb->common.is_thread_safe = 0; + tb->common.is_thread_safe = false; erts_rwmtx_rwunlock(&tb->common.rwlock); } else { @@ -1782,7 +1782,7 @@ static int ets_insert_2_list_from_p_heap(DbTable* tb, Eterm list) /* This function is called both as is, and as YCF transformed. */ static void ets_insert_2_list_destroy_copied_dbterms(DbTableMethod* meth, - int compressed, + bool compressed, void* db_term_list) { void* lst = db_term_list; @@ -1795,7 +1795,7 @@ static void ets_insert_2_list_destroy_copied_dbterms(DbTableMethod* meth, #ifdef YCF_FUNCTIONS static void* ets_insert_2_list_copy_term_list(DbTableMethod* meth, - int compress, + bool compress, int keypos, Eterm list) { @@ -1946,7 +1946,7 @@ static BIF_RETTYPE ets_insert_2_list(Process* p, void* db_term_list = NULL; void* destroy_list = NULL; DbTableMethod* meth = tb->common.meth; - int compressed = tb->common.compress; + bool compressed = tb->common.compress; int keypos = tb->common.keypos; Uint32 tb_type = tb->common.type; Uint bif_ix = (is_insert_new ? BIF_ets_insert_new_2 : BIF_ets_insert_2); @@ -2482,13 +2482,13 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) UWord heir_data; Uint32 status; Sint keypos; - int is_named, is_compressed; - int is_fine_locked, frequent_read; - int number_of_locks; - int is_decentralized_counters; - int is_decentralized_counters_option; - int is_explicit_lock_granularity; - int is_write_concurrency_auto; + bool is_named, is_compressed; + bool is_fine_locked, frequent_read; + UWord number_of_locks; + bool is_decentralized_counters; + int decentralized_counters_option; + bool is_explicit_lock_granularity; + bool is_write_concurrency_auto; int cret; DbTableMethod* meth; @@ -2501,17 +2501,17 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) status = DB_SET | DB_PROTECTED; keypos = 1; - is_named = 0; - is_fine_locked = 0; - frequent_read = 0; - is_decentralized_counters = 0; - is_decentralized_counters_option = -1; + is_named = false; + is_fine_locked = false; + frequent_read = false; + is_decentralized_counters = false; + decentralized_counters_option = -1; heir = am_none; heir_data = (UWord) am_undefined; is_compressed = erts_ets_always_compress; - number_of_locks = -1; - is_explicit_lock_granularity = 0; - is_write_concurrency_auto = 0; + number_of_locks = 0; + is_explicit_lock_granularity = false; + is_write_concurrency_auto = false; list = BIF_ARG_2; while(is_list(list)) { @@ -2525,7 +2525,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) status &= ~(DB_SET | DB_BAG | DB_ORDERED_SET | DB_CA_ORDERED_SET); } else if (val == am_ordered_set) { - is_decentralized_counters = 1; + is_decentralized_counters = true; status |= DB_ORDERED_SET; status &= ~(DB_SET | DB_BAG | DB_DUPLICATE_BAG | DB_CA_ORDERED_SET); } @@ -2538,49 +2538,49 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) } else if (tp[1] == am_write_concurrency) { if (tp[2] == am_auto) { - is_decentralized_counters = 1; - is_write_concurrency_auto = 1; - is_fine_locked = 1; - is_explicit_lock_granularity = 0; - number_of_locks = -1; + is_decentralized_counters = true; + is_write_concurrency_auto = true; + is_fine_locked = true; + is_explicit_lock_granularity = false; + number_of_locks = 0; } else if (tp[2] == am_true) { if (!(status & DB_ORDERED_SET)) { - is_decentralized_counters = 0; + is_decentralized_counters = false; } - is_fine_locked = 1; - is_explicit_lock_granularity = 0; - is_write_concurrency_auto = 0; - number_of_locks = -1; + is_fine_locked = true; + is_explicit_lock_granularity = false; + is_write_concurrency_auto = false; + number_of_locks = 0; } else if (tp[2] == am_false) { - is_fine_locked = 0; - is_explicit_lock_granularity = 0; - is_write_concurrency_auto = 0; - number_of_locks = -1; + is_fine_locked = false; + is_explicit_lock_granularity = false; + is_write_concurrency_auto = false; + number_of_locks = 0; } else if (is_tuple(tp[2])) { Eterm *stp = tuple_val(tp[2]); - Sint number_of_locks_param; + UWord number_of_locks_param; if (arityval(stp[0]) == 2 && stp[1] == am_debug_hash_fixed_number_of_locks && - term_to_Sint(stp[2], &number_of_locks_param) && + term_to_UWord(stp[2], &number_of_locks_param) && number_of_locks_param >= DB_WRITE_CONCURRENCY_MIN_LOCKS && number_of_locks_param <= DB_WRITE_CONCURRENCY_MAX_LOCKS) { - is_decentralized_counters = 1; - is_fine_locked = 1; - is_explicit_lock_granularity = 1; - is_write_concurrency_auto = 0; + is_decentralized_counters = true; + is_fine_locked = true; + is_explicit_lock_granularity = true; + is_write_concurrency_auto = false; number_of_locks = number_of_locks_param; } else break; } else break; if (DB_LOCK_FREE(NULL)) - is_fine_locked = 0; + is_fine_locked = false; } else if (tp[1] == am_read_concurrency) { if (tp[2] == am_true) { - frequent_read = 1; + frequent_read = true; } else if (tp[2] == am_false) { - frequent_read = 0; + frequent_read = false; } else break; } else if (tp[1] == am_heir && tp[2] == am_none) { @@ -2589,9 +2589,9 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) } else if (tp[1] == am_decentralized_counters) { if (tp[2] == am_true) { - is_decentralized_counters_option = 1; + decentralized_counters_option = 1; } else if (tp[2] == am_false) { - is_decentralized_counters_option = 0; + decentralized_counters_option = 0; } else break; } else break; @@ -2612,11 +2612,11 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) status &= ~(DB_PROTECTED|DB_PUBLIC); } else if (val == am_named_table) { - is_named = 1; + is_named = true; status |= DB_NAMED_TABLE; } else if (val == am_compressed) { - is_compressed = 1; + is_compressed = true; } else if (val == am_set || val == am_protected) ; @@ -2627,8 +2627,8 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) if (is_not_nil(list)) { /* bad opt or not a well formed list */ BIF_ERROR(BIF_P, BADARG); } - if (-1 != is_decentralized_counters_option) { - is_decentralized_counters = is_decentralized_counters_option; + if (decentralized_counters_option != -1) { + is_decentralized_counters = decentralized_counters_option; } if (IS_TREE_TABLE(status) && is_fine_locked && !(status & DB_PRIVATE)) { meth = &db_catree; @@ -2664,7 +2664,7 @@ BIF_RETTYPE ets_new_2(BIF_ALIST_2) status |= DB_FINE_LOCKED_AUTO; } } else { - number_of_locks = -1; + number_of_locks = 0; } } else if (IS_TREE_TABLE(status)) { @@ -4324,7 +4324,7 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1) Sint size = -1; Sint memory = -1; Eterm table; - int is_ctrs_read_result_set = 0; + bool is_ctrs_read_result_set = false; /*Process* rp = NULL;*/ /* If/when we implement lockless private tables: Eterm owner; @@ -4338,7 +4338,7 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1) ERTS_DB_TABLE_NITEMS_COUNTER_ID); memory = erts_flxctr_get_snapshot_result_after_trap(counter_read_result, ERTS_DB_TABLE_MEM_COUNTER_ID); - is_ctrs_read_result_set = 1; + is_ctrs_read_result_set = true; } else { table = BIF_ARG_1; } @@ -4393,7 +4393,7 @@ BIF_RETTYPE ets_info_1(BIF_ALIST_1) } else { size = res.result[ERTS_DB_TABLE_NITEMS_COUNTER_ID]; memory = res.result[ERTS_DB_TABLE_MEM_COUNTER_ID]; - is_ctrs_read_result_set = 1; + is_ctrs_read_result_set = true; } } for (i = 0; i < sizeof(fields)/sizeof(Eterm); i++) { @@ -5423,7 +5423,7 @@ static Eterm table_info(ErtsHeapFactory *hf, DbTable* tb, Eterm What) * For debugging purposes */ else if (What == am_data) { - print_table(ERTS_PRINT_STDOUT, NULL, 1, tb); + print_table(ERTS_PRINT_STDOUT, NULL, true, tb); ret = am_true; } else if (ERTS_IS_ATOM_STR("fixed",What)) { if (IS_FIXED(tb)) @@ -5527,7 +5527,7 @@ static Eterm table_info(ErtsHeapFactory *hf, DbTable* tb, Eterm What) return ret; } -static void print_table(fmtfn_t to, void *to_arg, int show, DbTable* tb) +static void print_table(fmtfn_t to, void *to_arg, bool show, DbTable* tb) { Eterm tid; ErtsHeapFactory hf; @@ -5565,7 +5565,7 @@ static void print_table(fmtfn_t to, void *to_arg, int show, DbTable* tb) typedef struct { fmtfn_t to; void *to_arg; - int show; + bool show; } ErtsPrintDbInfo; static void @@ -5577,7 +5577,7 @@ db_info_print(DbTable *tb, void *vpdbip) print_table(pdbip->to, pdbip->to_arg, pdbip->show, tb); } -void db_info(fmtfn_t to, void *to_arg, int show) /* Called by break handler */ +void db_info(fmtfn_t to, void *to_arg, bool show) /* Called by break handler */ { ErtsPrintDbInfo pdbi; @@ -5585,7 +5585,7 @@ void db_info(fmtfn_t to, void *to_arg, int show) /* Called by break handler * pdbi.to_arg = to_arg; pdbi.show = show; - erts_db_foreach_table(db_info_print, &pdbi, !0); + erts_db_foreach_table(db_info_print, &pdbi, true); } Uint @@ -5598,7 +5598,7 @@ erts_get_ets_misc_mem_size(void) /* SMP Note: May only be used when system is locked */ void -erts_db_foreach_table(void (*func)(DbTable *, void *), void *arg, int alive_only) +erts_db_foreach_table(void (*func)(DbTable *, void *), void *arg, bool alive_only) { int ix; diff --git a/erts/emulator/beam/erl_db.h b/erts/emulator/beam/erl_db.h index 19379dcdbed3..313eecc18eee 100644 --- a/erts/emulator/beam/erl_db.h +++ b/erts/emulator/beam/erl_db.h @@ -111,8 +111,8 @@ typedef enum { void init_db(ErtsDbSpinCount); int erts_db_process_exiting(Process *, ErtsProcLocks, void **); int erts_db_execute_free_fixation(Process*, DbFixation*); -void db_info(fmtfn_t, void *, int); -void erts_db_foreach_table(void (*)(DbTable *, void *), void *, int); +void db_info(fmtfn_t, void *, bool); +void erts_db_foreach_table(void (*)(DbTable *, void *), void *, bool); void erts_db_foreach_offheap(DbTable *, void (*func)(ErlOffHeap *, void *), void *); @@ -121,8 +121,8 @@ void erts_db_foreach_thr_prgr_offheap(void (*func)(ErlOffHeap *, void *), extern int erts_ets_rwmtx_spin_count; extern int user_requested_db_max_tabs; /* set in erl_init */ -extern int erts_ets_realloc_always_moves; /* set in erl_init */ -extern int erts_ets_always_compress; /* set in erl_init */ +extern bool erts_ets_realloc_always_moves; /* set in erl_init */ +extern bool erts_ets_always_compress; /* set in erl_init */ extern Export ets_select_delete_continue_exp; extern Export ets_select_count_continue_exp; extern Export ets_select_replace_continue_exp; diff --git a/erts/emulator/beam/erl_db_catree.c b/erts/emulator/beam/erl_db_catree.c index e441faf0bd92..85c32a69da5b 100644 --- a/erts/emulator/beam/erl_db_catree.c +++ b/erts/emulator/beam/erl_db_catree.c @@ -114,7 +114,7 @@ static int db_prev_catree(Process *p, DbTable *tbl, static int db_prev_lookup_catree(Process *p, DbTable *tbl, Eterm key, Eterm *ret); -static int db_put_catree(DbTable *tbl, Eterm obj, int key_clash_fail, +static int db_put_catree(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord *consumed_reds_p); static int db_get_catree(Process *p, DbTable *tbl, Eterm key, Eterm *ret); @@ -154,7 +154,7 @@ static int db_select_replace_continue_catree(Process *p, DbTable *tbl, enum DbIterSafety*); static int db_take_catree(Process *, DbTable *, Eterm, Eterm *); static void db_print_catree(fmtfn_t to, void *to_arg, - int show, DbTable *tbl); + bool show, DbTable *tbl); static int db_free_table_catree(DbTable *tbl); static SWord db_free_table_continue_catree(DbTable *tbl, SWord); static void db_foreach_offheap_catree(DbTable *, @@ -166,14 +166,14 @@ static SWord db_delete_all_objects_catree(Process* p, Eterm* nitems_holder_wb); static Eterm db_delete_all_objects_get_nitems_from_holder_catree(Process* p, Eterm nitems_holder); -static int +static bool db_lookup_dbterm_catree(Process *, DbTable *, Eterm key, Eterm obj, DbUpdateHandle*); static void db_finalize_dbterm_catree(int cret, DbUpdateHandle *); static int db_get_binary_info_catree(Process*, DbTable*, Eterm key, Eterm *ret); static int db_put_dbterm_catree(DbTable* tbl, void* obj, - int key_clash_fail, + bool key_clash_fail, SWord *consumed_reds_p); static void split_catree(DbTableCATree *tb, @@ -497,7 +497,7 @@ static ERTS_INLINE int compute_tree_hight(TreeDbTerm * root) * Used by the join_trees function */ static ERTS_INLINE -TreeDbTerm* linkout_min_or_max_tree_node(TreeDbTerm **root, int is_min) +TreeDbTerm* linkout_min_or_max_tree_node(TreeDbTerm **root, bool is_min) { TreeDbTerm **tstack[STACK_NEED]; int tpos = 0; @@ -543,8 +543,8 @@ TreeDbTerm* linkout_min_or_max_tree_node(TreeDbTerm **root, int is_min) return q; } -#define LINKOUT_MIN_TREE_NODE(root) linkout_min_or_max_tree_node(root, 1) -#define LINKOUT_MAX_TREE_NODE(root) linkout_min_or_max_tree_node(root, 0) +#define LINKOUT_MIN_TREE_NODE(root) linkout_min_or_max_tree_node(root, true) +#define LINKOUT_MAX_TREE_NODE(root) linkout_min_or_max_tree_node(root, false) /* * Joins two AVL trees where all the keys in the left one are smaller @@ -907,7 +907,7 @@ void destroy_route_key(DbRouteKey* key) static ERTS_INLINE void init_root_iterator(DbTableCATree* tb, CATreeRootIterator* iter, - int read_only) + bool read_only) { iter->tb = tb; iter->read_only = read_only; @@ -1036,7 +1036,7 @@ static DbTableCATreeNode *create_base_node(DbTableCATree *tb, p = erts_db_alloc(ERTS_ALC_T_DB_TABLE, (DbTable *) tb, sizeof_base_node()); - p->is_base_node = 1; + p->is_base_node = true; p->u.base.root = root; if (tb->common.type & DB_FREQ_READ) rwmtx_opt.type = ERTS_RWMTX_TYPE_FREQUENT_READ; @@ -1050,7 +1050,7 @@ static DbTableCATreeNode *create_base_node(DbTableCATree *tb, ERTS_DB_ALC_MEM_UPDATE_((DbTable *) tb, 0, erts_rwmtx_size(&p->u.base.lock)); BASE_NODE_STAT_SET(p, ((tb->common.status & DB_CATREE_FORCE_SPLIT) ? INT_MAX : 0)); - p->u.base.is_valid = 1; + p->u.base.is_valid = true; return p; } @@ -1074,8 +1074,8 @@ create_route_node(DbTableCATree *tb, sizeof_route_node(key_size)); copy_route_key(&p->u.route.key, key, key_size); - p->is_base_node = 0; - p->u.route.is_valid = 1; + p->is_base_node = false; + p->u.route.is_valid = true; erts_atomic_init_nob(&p->u.route.left, (erts_aint_t)left); erts_atomic_init_nob(&p->u.route.right, (erts_aint_t)right); #ifdef ERTS_ENABLE_LOCK_CHECK @@ -1238,9 +1238,9 @@ static void join_catree(DbTableCATree *tb, return; } else { lock_route_node(parent); - parent->u.route.is_valid = 0; - neighbor->u.base.is_valid = 0; - thiz->u.base.is_valid = 0; + parent->u.route.is_valid = false; + neighbor->u.base.is_valid = false; + thiz->u.base.is_valid = false; gparent = NULL; do { if (gparent != NULL) { @@ -1288,9 +1288,9 @@ static void join_catree(DbTableCATree *tb, return; } else { lock_route_node(parent); - parent->u.route.is_valid = 0; - neighbor->u.base.is_valid = 0; - thiz->u.base.is_valid = 0; + parent->u.route.is_valid = false; + neighbor->u.base.is_valid = false; + thiz->u.base.is_valid = false; gparent = NULL; do { if (gparent != NULL) { @@ -1392,7 +1392,7 @@ static void split_catree(DbTableCATree *tb, } else { SET_RIGHT_RELB(parent, new_route); } - base->u.base.is_valid = 0; + base->u.base.is_valid = false; wunlock_base_node(base); erts_schedule_db_free(&tb->common, do_free_base_node, @@ -1418,7 +1418,7 @@ static SWord db_free_table_continue_catree(DbTable *tbl, SWord reds) if (!tb->deletion) { /* First call */ - tb->deletion = 1; + tb->deletion = true; tb->nr_of_deleted_items = 0; } @@ -1571,7 +1571,7 @@ int db_create_catree(Process *p, DbTable *tbl) DbTableCATreeNode *root; root = create_base_node(tb, NULL); - tb->deletion = 0; + tb->deletion = false; tb->nr_of_deleted_items = 0; #ifdef DEBUG tbl->common.status |= DB_CATREE_DEBUG_RANDOM_SPLIT_JOIN; @@ -1586,7 +1586,7 @@ static int db_first_catree_common(Process *p, DbTable *tbl, Eterm *ret, Eterm (* CATreeRootIterator iter; int result; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); root = *catree_find_first_root(&iter); if (!root) { TreeDbTerm **pp = catree_find_next_root(&iter, NULL); @@ -1617,7 +1617,7 @@ static int db_next_catree_common(Process *p, DbTable *tbl, Eterm key, Eterm *ret CATreeRootIterator iter; int result; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); iter.next_route_key = key; rootp = catree_find_next_root(&iter, NULL); @@ -1650,7 +1650,7 @@ static int db_last_catree_common(Process *p, DbTable *tbl, Eterm *ret, Eterm (*f CATreeRootIterator iter; int result; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); root = *catree_find_last_root(&iter); if (!root) { TreeDbTerm **pp = catree_find_prev_root(&iter, NULL); @@ -1681,7 +1681,7 @@ static int db_prev_catree_common(Process *p, DbTable *tbl, Eterm key, Eterm *ret CATreeRootIterator iter; int result; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); iter.next_route_key = key; rootp = catree_find_prev_root(&iter, NULL); @@ -1710,7 +1710,7 @@ static int db_prev_lookup_catree(Process *p, DbTable *tbl, Eterm key, Eterm *ret static int db_put_dbterm_catree(DbTable* tbl, void* obj, - int key_clash_fail, + bool key_clash_fail, SWord *consumed_reds_p) { TreeDbTerm *value_to_insert = obj; @@ -1727,7 +1727,7 @@ static int db_put_dbterm_catree(DbTable* tbl, return result; } -static int db_put_catree(DbTable *tbl, Eterm obj, int key_clash_fail, +static int db_put_catree(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord *consumed_reds_p) { DbTableCATree *tb = &tbl->catree; @@ -2079,7 +2079,7 @@ static int db_slot_catree(Process *p, DbTable *tbl, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_slot_tree_common(p, tbl, *catree_find_first_root(&iter), slot_term, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2095,7 +2095,7 @@ static int db_select_continue_catree(Process *p, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_select_continue_tree_common(p, &tbl->common, continuation, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2109,7 +2109,7 @@ static int db_select_catree(Process *p, DbTable *tbl, Eterm tid, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_select_tree_common(p, tbl, tid, pattern, reverse, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2125,7 +2125,7 @@ static int db_select_count_continue_catree(Process *p, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_select_count_continue_tree_common(p, tbl, continuation, ret, NULL, &iter); @@ -2140,7 +2140,7 @@ static int db_select_count_catree(Process *p, DbTable *tbl, Eterm tid, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_select_count_tree_common(p, tbl, tid, pattern, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2155,7 +2155,7 @@ static int db_select_chunk_catree(Process *p, DbTable *tbl, Eterm tid, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); result = db_select_chunk_tree_common(p, tbl, tid, pattern, chunk_size, reversed, ret, NULL, &iter); @@ -2174,7 +2174,7 @@ static int db_select_delete_continue_catree(Process *p, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 0); + init_root_iterator(&tbl->catree, &iter, false); init_tree_stack(&stack, stack_array, 0); result = db_select_delete_continue_tree_common(p, tbl, continuation, ret, &stack, &iter); @@ -2191,7 +2191,7 @@ static int db_select_delete_catree(Process *p, DbTable *tbl, Eterm tid, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 0); + init_root_iterator(&tbl->catree, &iter, false); init_tree_stack(&stack, stack_array, 0); result = db_select_delete_tree_common(p, tbl, tid, pattern, ret, &stack, @@ -2207,7 +2207,7 @@ static int db_select_replace_catree(Process *p, DbTable *tbl, Eterm tid, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 0); + init_root_iterator(&tbl->catree, &iter, false); result = db_select_replace_tree_common(p, tbl, tid, pattern, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2221,7 +2221,7 @@ static int db_select_replace_continue_catree(Process *p, DbTable *tbl, int result; CATreeRootIterator iter; - init_root_iterator(&tbl->catree, &iter, 0); + init_root_iterator(&tbl->catree, &iter, false); result = db_select_replace_continue_tree_common(p, tbl, continuation, ret, NULL, &iter); destroy_root_iterator(&iter); @@ -2246,12 +2246,12 @@ static int db_take_catree(Process *p, DbTable *tbl, Eterm key, Eterm *ret) /* Display tree contents (for dump) */ static void db_print_catree(fmtfn_t to, void *to_arg, - int show, DbTable *tbl) + bool show, DbTable *tbl) { CATreeRootIterator iter; TreeDbTerm** root; - init_root_iterator(&tbl->catree, &iter, 1); + init_root_iterator(&tbl->catree, &iter, true); root = catree_find_first_root(&iter); do { db_print_tree_common(to, to_arg, show, *root, tbl); @@ -2352,7 +2352,7 @@ static void db_foreach_offheap_catree(DbTable *tbl, ASSERT(tb->common.status & DB_DELETE); return; } - init_root_iterator(tb, &iter, 1); + init_root_iterator(tb, &iter, true); root = catree_find_first_root(&iter); do { db_foreach_offheap_tree_common(*root, func, arg); @@ -2363,15 +2363,15 @@ static void db_foreach_offheap_catree(DbTable *tbl, do_for_route_nodes(GET_ROOT(tb), func, arg); } -static int db_lookup_dbterm_catree(Process *p, DbTable *tbl, Eterm key, Eterm obj, +static bool db_lookup_dbterm_catree(Process *p, DbTable *tbl, Eterm key, Eterm obj, DbUpdateHandle *handle) { DbTableCATree *tb = &tbl->catree; FindBaseNode fbn; DbTableCATreeNode* node = find_wlock_valid_base_node(tb, key, &fbn); - int res = db_lookup_dbterm_tree_common(p, tbl, &node->u.base.root, key, + bool res = db_lookup_dbterm_tree_common(p, tbl, &node->u.base.root, key, obj, handle, NULL); - if (res == 0) { + if (!res) { wunlock_adapt_base_node(tb, node, fbn.parent, fbn.current_level); } else { /* db_finalize_dbterm_catree will unlock */ @@ -2443,7 +2443,7 @@ void db_catree_force_split(DbTableCATree* tb, int on) CATreeRootIterator iter; TreeDbTerm** root; - init_root_iterator(tb, &iter, 1); + init_root_iterator(tb, &iter, true); root = catree_find_first_root(&iter); do { BASE_NODE_STAT_SET(iter.locked_bnode, (on ? INT_MAX : 0)); diff --git a/erts/emulator/beam/erl_db_catree.h b/erts/emulator/beam/erl_db_catree.h index 9499b46f009a..e409a100f9bf 100644 --- a/erts/emulator/beam/erl_db_catree.h +++ b/erts/emulator/beam/erl_db_catree.h @@ -43,7 +43,7 @@ typedef struct { typedef struct { erts_rwmtx_t lock; /* The lock for this base node */ erts_atomic_t lock_statistics; - int is_valid; /* If this base node is still valid */ + bool is_valid; /* If this base node is still valid */ TreeDbTerm *root; /* The root of the sequential tree */ ErtsThrPrgrLaterOp free_item; /* Used when freeing using thread progress */ @@ -56,14 +56,14 @@ typedef struct { #endif ErtsThrPrgrLaterOp free_item; /* Used when freeing using thread progress */ erts_mtx_t lock; /* Used when joining route nodes */ - int is_valid; /* If this route node is still valid */ + bool is_valid; /* If this route node is still valid */ erts_atomic_t left; erts_atomic_t right; DbRouteKey key; } DbTableCATreeRouteNode; typedef struct DbTableCATreeNode { - int is_base_node; + bool is_base_node; union { DbTableCATreeRouteNode route; DbTableCATreeBaseNode base; @@ -81,8 +81,7 @@ typedef struct db_table_catree { /* CA Tree-specific fields */ erts_atomic_t root; /* The tree root (DbTableCATreeNode*) */ - Uint deletion; /* Being deleted */ - int is_routing_nodes_freed; + bool deletion; /* Being deleted */ /* The fields below are used by delete_all_objects and select_delete(DeleteAll)*/ Uint nr_of_deleted_items; @@ -95,7 +94,7 @@ typedef struct { DbTableCATreeNode* locked_bnode; DbTableCATreeNode* bnode_parent; int bnode_level; - int read_only; + bool read_only; DbRouteKey* search_key; } CATreeRootIterator; diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c index 7def06e96bdd..9f50e1f57734 100644 --- a/erts/emulator/beam/erl_db_hash.c +++ b/erts/emulator/beam/erl_db_hash.c @@ -71,6 +71,7 @@ # include "config.h" #endif +#include #include "sys.h" #include "erl_vm.h" #include "global.h" @@ -100,7 +101,7 @@ #define LCK_AUTO_MAX_LOCKS_FREQ_READ_RW_LOCKS 128 -static ERTS_INLINE int +static ERTS_INLINE Sint NITEMS_ESTIMATE(DbTableHash* DB, DbTableHashLockAndCounter* LCK_CTR, HashValue HASH) { if (IS_DECENTRALIZED_CTRS(DB)) { @@ -181,7 +182,7 @@ DEC_NITEMS(DbTableHash* DB, DbTableHashLockAndCounter* LCK_CTR, HashValue HASH) ? ((struct segment**) erts_atomic_read_ddrb(&(tb)->segtab)) \ : ((struct segment**) erts_atomic_read_nob(&(tb)->segtab))) #endif -#define NACTIVE(tb) ((int)erts_atomic_read_nob(&(tb)->nactive)) +#define NACTIVE(tb) ((UWord)erts_atomic_read_nob(&(tb)->nactive)) #define SLOT_IX_TO_SEG_IX(i) (((i)+(EXT_SEGSZ-FIRST_SEGSZ)) >> EXT_SEGSZ_EXP) @@ -231,7 +232,7 @@ static ERTS_INLINE void free_fixdel(DbTableHash* tb, FixedDeletion* fixd) ERTS_ETS_MISC_MEM_ADD(-sizeof(FixedDeletion)); } -static ERTS_INLINE int link_fixdel(DbTableHash* tb, +static ERTS_INLINE bool link_fixdel(DbTableHash* tb, FixedDeletion* fixd, erts_aint_t fixated_by_me) { @@ -257,17 +258,17 @@ static ERTS_INLINE int link_fixdel(DbTableHash* tb, * Return false if we got raced by unfixing thread * and the object should be deleted for real. */ -static int add_fixed_deletion(DbTableHash* tb, int ix, +static bool add_fixed_deletion(DbTableHash* tb, UWord ix, erts_aint_t fixated_by_me) { FixedDeletion* fixd = alloc_fixdel(tb); fixd->slot = ix; - fixd->all = 0; + fixd->all = false; return link_fixdel(tb, fixd, fixated_by_me); } -static ERTS_INLINE int is_pseudo_deleted(HashDbTerm* p) +static ERTS_INLINE bool is_pseudo_deleted(HashDbTerm* p) { return p->pseudo_deleted; } @@ -276,7 +277,7 @@ static ERTS_INLINE int is_pseudo_deleted(HashDbTerm* p) /* optimised version of make_hash (normal case? atomic key) */ #define MAKE_HASH(term) \ ((is_atom(term) ? (atom_tab(atom_val(term))->slot.bucket.hvalue) : \ - erts_internal_hash(term)) & MAX_HASH_MASK) + erts_internal_hash(term)) >> 1) # define GET_LOCK_MASK(NUMBER_OF_LOCKS) ((NUMBER_OF_LOCKS)-1) @@ -294,7 +295,7 @@ static void calc_shrink_limit(DbTableHash* tb); void db_hash_adapt_number_of_locks(DbTable* tb) { db_hash_lock_array_resize_state current_state; DbTableHash* tbl; - int new_number_of_locks; + UWord new_number_of_locks; ASSERT(IS_HASH_WITH_AUTO_TABLE(tb->common.type)); @@ -332,7 +333,7 @@ void db_hash_adapt_number_of_locks(DbTable* tb) { We do not want to make the table unnecessary large just to potentially reduce contention. */ - int i; + UWord i; for (i = 0; i < tbl->nlocks; i++) { tbl->locks[i].u.lck_ctr.lck_stat = 0; } @@ -343,7 +344,7 @@ void db_hash_adapt_number_of_locks(DbTable* tb) { } { erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; - int i; + UWord i; DbTableHashFineLockSlot* old_locks = tbl->locks; Uint old_number_of_locks = tbl->nlocks; ASSERT(new_number_of_locks != 0); @@ -373,7 +374,7 @@ void db_hash_adapt_number_of_locks(DbTable* tb) { { Sint total_old = 0; Sint total_new = 0; - int i; + UWord i; for (i=0; i < old_number_of_locks; i++) { total_old += old_locks[i].u.lck_ctr.nitems; } @@ -584,12 +585,12 @@ static ERTS_INLINE void free_term_list(DbTableHash *tb, HashDbTerm* p) */ struct mp_prefound { HashDbTerm** bucket; - int ix; + UWord ix; }; struct mp_info { - int something_can_match; /* The match_spec is not "impossible" */ - int key_given; + bool something_can_match; /* The match_spec is not "impossible" */ + bool key_given; struct mp_prefound dlists[10]; /* Default list of "pre-found" buckets */ struct mp_prefound* lists; /* Buckets to search if keys are given, * = dlists initially */ @@ -609,8 +610,8 @@ struct segment { struct ext_segtab { ErtsThrPrgrLaterOp lop; struct segment** prev_segtab; /* Used when table is shrinking */ - int prev_nsegs; /* Size of prev_segtab */ - int nsegs; /* Size of this segtab */ + UWord prev_nsegs; /* Size of prev_segtab */ + UWord nsegs; /* Size of this segtab */ struct segment* segtab[1]; /* The segment table */ }; #define SIZEOF_EXT_SEGTAB(NSEGS) \ @@ -627,20 +628,20 @@ static ERTS_INLINE void SET_SEGTAB(DbTableHash* tb, } /* Used by select_replace on analyze_pattern */ -typedef int ExtraMatchValidatorF(int keypos, Eterm match, Eterm guard, Eterm body); +typedef bool ExtraMatchValidatorF(int keypos, Eterm match, Eterm guard, Eterm body); /* ** Forward decl's (static functions) */ -static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, unsigned seg_ix); -static void alloc_seg(DbTableHash *tb, int activate_new_seg); +static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, UWord seg_ix); +static void alloc_seg(DbTableHash *tb, bool activate_new_seg); static int free_seg(DbTableHash *tb); -static HashDbTerm* next_live(DbTableHash *tb, Uint *iptr, erts_rwmtx_t** lck_ptr, +static HashDbTerm* next_live(DbTableHash *tb, UWord *iptr, erts_rwmtx_t** lck_ptr, HashDbTerm *list); static HashDbTerm* search_list(DbTableHash* tb, Eterm key, HashValue hval, HashDbTerm *list); -static void shrink(DbTableHash* tb, int nitems); -static void grow(DbTableHash* tb, int nitems); +static void shrink(DbTableHash* tb, UWord nitems); +static void grow(DbTableHash* tb, UWord nitems); static Eterm build_term_list(Process* p, HashDbTerm* ptr1, HashDbTerm* ptr2, Uint sz, DbTableHash*); static Eterm get_term_list(Process *p, DbTableHash *tb, Eterm key, HashValue hval, @@ -673,7 +674,7 @@ static int db_next_lookup_hash(Process *p, static int db_member_hash(DbTable *tbl, Eterm key, Eterm *ret); static int db_get_element_hash(Process *p, DbTable *tbl, - Eterm key, int ndex, Eterm *ret); + Eterm key, int pos, Eterm *ret); static int db_erase_object_hash(DbTable *tbl, Eterm object,Eterm *ret); @@ -711,7 +712,7 @@ static int db_select_replace_continue_hash(Process *p, DbTable *tbl, static int db_take_hash(Process *, DbTable *, Eterm, Eterm *); static void db_print_hash(fmtfn_t to, void *to_arg, - int show, + bool show, DbTable *tbl); static int db_free_empty_table_hash(DbTable *tbl); @@ -731,19 +732,19 @@ static Eterm db_delete_all_objects_get_nitems_from_holder_hash(Process* p, #ifdef HARDDEBUG static void db_check_table_hash(DbTableHash *tb); #endif -static int +static bool db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj, DbUpdateHandle* handle); static void db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle); -static void* db_eterm_to_dbterm_hash(int compress, int keypos, Eterm obj); +static void* db_eterm_to_dbterm_hash(bool compress, int keypos, Eterm obj); static void* db_dbterm_list_append_hash(void* last_term, void* db_term); static void* db_dbterm_list_remove_first_hash(void** list); static int db_put_dbterm_hash(DbTable* tb, void* obj, - int key_clash_fail, + bool key_clash_fail, SWord *consumed_reds_p); -static void db_free_dbterm_hash(int compressed, void* obj); +static void db_free_dbterm_hash(bool compressed, void* obj); static Eterm db_get_dbterm_key_hash(DbTable* tb, void* db_term); static int @@ -760,7 +761,7 @@ static ERTS_INLINE void try_shrink(DbTableHash* tb, Sint nitems) /* Is this a live object (not pseodo-deleted) with the specified key? */ -static ERTS_INLINE int has_live_key(DbTableHash* tb, HashDbTerm* b, +static ERTS_INLINE bool has_live_key(DbTableHash* tb, HashDbTerm* b, Eterm key, HashValue hval) { if (b->hvalue != hval || is_pseudo_deleted(b)) @@ -774,7 +775,7 @@ static ERTS_INLINE int has_live_key(DbTableHash* tb, HashDbTerm* b, /* Has this object the specified key? Can be pseudo-deleted. */ -static ERTS_INLINE int has_key(DbTableHash* tb, HashDbTerm* b, +static ERTS_INLINE bool has_key(DbTableHash* tb, HashDbTerm* b, Eterm key, HashValue hval) { if (b->hvalue != hval) @@ -802,7 +803,7 @@ static ERTS_INLINE HashDbTerm* new_dbterm_hash(DbTableCommon* tb, Eterm obj) * This function only differ from new_dbterm_hash in that it does not * adjust the memory size of a given table. */ -static ERTS_INLINE HashDbTerm* new_dbterm_hash_no_tab(int compress, int keypos, Eterm obj) +static ERTS_INLINE HashDbTerm* new_dbterm_hash_no_tab(bool compress, int keypos, Eterm obj) { HashDbTerm* p; if (compress) { @@ -906,7 +907,6 @@ static void DEBUG_WAIT(void) when "unfixer" gets interrupted by "fixer" */ static void restore_fixdel(DbTableHash* tb, FixedDeletion* fixdel) { - /*int tries = 0;*/ DEBUG_WAIT(); if (erts_atomic_cmpxchg_relb(&tb->fixdel, (erts_aint_t) fixdel, @@ -1029,20 +1029,20 @@ int db_create_hash(Process *p, DbTable *tbl) } else { erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; - int i; + UWord i; if (tb->common.type & DB_FINE_LOCKED_AUTO) { tb->nlocks = LCK_AUTO_DEFAULT_NUMBER_OF_LOCKS; } else { - if (tb->nlocks < 1) { + if (tb->nlocks == 0) { tb->nlocks = DB_HASH_LOCK_CNT; } /* * nlocks needs to be a power of two so we round down to * nearest power of two */ - tb->nlocks = 1 << (erts_fit_in_bits_int64(tb->nlocks)-1); + tb->nlocks = 1 << (erts_fit_in_bits_uint(tb->nlocks)-1); if (tb->nlocks < NLOCKS_WITH_ITEM_COUNTERS) { tb->nlocks = NLOCKS_WITH_ITEM_COUNTERS; } @@ -1063,7 +1063,7 @@ int db_create_hash(Process *p, DbTable *tbl) tb->locks = (DbTableHashFineLockSlot*) erts_db_alloc(ERTS_ALC_T_DB_SEG, /* Other type maybe? */ (DbTable *) tb, sizeof(DbTableHashFineLockSlot) * tb->nlocks); - for (i=0; inlocks; ++i) { + for (i=0; i < tb->nlocks; ++i) { erts_rwmtx_init_opt( GET_LOCK(tb,i), &rwmtx_opt, "db_hash_slot", tb->common.the_name, ERTS_LOCK_FLAGS_CATEGORY_DB); @@ -1115,11 +1115,11 @@ static ERTS_INLINE Eterm db_copy_key_and_objects_hash(Process* p, DbTable* tbl, static int db_first_hash_common(Process *p, DbTable *tbl, Eterm *ret, Eterm (*func)(Process *, DbTable *, HashDbTerm *)) { DbTableHash *tb = &tbl->hash; - Uint ix = 0; + UWord ix = 0; erts_rwmtx_t* lck = RLOCK_HASH(tb,ix); HashDbTerm* list; - list = BUCKET(tb,ix); + list = BUCKET(tb, ix); list = next_live(tb, &ix, &lck, list); if (list != NULL) { @@ -1146,7 +1146,7 @@ static int db_next_hash_common(Process *p, DbTable *tbl, Eterm key, Eterm *ret, { DbTableHash *tb = &tbl->hash; HashValue hval; - Uint ix; + UWord ix; HashDbTerm* b; erts_rwmtx_t* lck; @@ -1241,18 +1241,18 @@ static ERTS_INLINE int db_terms_eq(DbTableCommon* tb, DbTerm* a, DbTerm* b, static int db_put_dbterm_hash(DbTable* tbl, void* ob, - int key_clash_fail, + bool key_clash_fail, SWord *consumed_reds_p) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; Eterm key; HashDbTerm** bp; HashDbTerm* b; HashDbTerm* q; DbTableHashLockAndCounter* lck_ctr; - int nitems; + UWord nitems; int ret = DB_ERROR_NONE; HashDbTerm *value_to_insert = ob; Uint size_to_insert = db_term_size(tbl, value_to_insert, offsetof(HashDbTerm, dbterm)); @@ -1281,7 +1281,7 @@ static int db_put_dbterm_hash(DbTable* tbl, HashDbTerm* bnext = b->next; if (is_pseudo_deleted(b)) { INC_NITEMS(tb, lck_ctr, hval); - b->pseudo_deleted = 0; + b->pseudo_deleted = false; } else if (key_clash_fail) { ret = DB_ERROR_BADKEY; @@ -1316,7 +1316,7 @@ static int db_put_dbterm_hash(DbTable* tbl, &tmp)) { if (is_pseudo_deleted(q)) { INC_NITEMS(tb, lck_ctr, hval); - q->pseudo_deleted = 0; + q->pseudo_deleted = false; ASSERT(q->hvalue == hval); if (q != b) { /* must move to preserve key insertion order */ *qp = q->next; @@ -1339,14 +1339,14 @@ static int db_put_dbterm_hash(DbTable* tbl, Lnew: q = value_to_insert; q->hvalue = hval; - q->pseudo_deleted = 0; + q->pseudo_deleted = false; q->next = b; *bp = q; INC_NITEMS(tb, lck_ctr, hval); nitems = NITEMS_ESTIMATE(tb, lck_ctr, hval); WUNLOCK_HASH_LCK_CTR(lck_ctr); { - int nactive = NACTIVE(tb); + UWord nactive = NACTIVE(tb); if (nitems > GROW_LIMIT(nactive) && !IS_FIXED(tb)) { grow(tb, nitems); } @@ -1358,12 +1358,12 @@ static int db_put_dbterm_hash(DbTable* tbl, return ret; } -int db_put_hash(DbTable *tbl, Eterm obj, int key_clash_fail, +int db_put_hash(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord *consumed_reds_p) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; Eterm key; HashDbTerm** bp; HashDbTerm* b; @@ -1395,7 +1395,7 @@ int db_put_hash(DbTable *tbl, Eterm obj, int key_clash_fail, HashDbTerm* bnext = b->next; if (is_pseudo_deleted(b)) { INC_NITEMS(tb, lck_ctr, hval); - b->pseudo_deleted = 0; + b->pseudo_deleted = false; } else if (key_clash_fail) { ret = DB_ERROR_BADKEY; @@ -1424,7 +1424,7 @@ int db_put_hash(DbTable *tbl, Eterm obj, int key_clash_fail, if (db_eq(&tb->common,obj,&q->dbterm)) { if (is_pseudo_deleted(q)) { INC_NITEMS(tb, lck_ctr, hval); - q->pseudo_deleted = 0; + q->pseudo_deleted = false; ASSERT(q->hvalue == hval); if (q != b) { /* must move to preserve key insertion order */ *qp = q->next; @@ -1445,14 +1445,14 @@ int db_put_hash(DbTable *tbl, Eterm obj, int key_clash_fail, Lnew: q = new_dbterm(tb, obj); q->hvalue = hval; - q->pseudo_deleted = 0; + q->pseudo_deleted = false; q->next = b; *bp = q; INC_NITEMS(tb, lck_ctr, hval); nitems = NITEMS_ESTIMATE(tb, lck_ctr, hval); WUNLOCK_HASH_LCK_CTR(lck_ctr); { - int nactive = NACTIVE(tb); + const UWord nactive = NACTIVE(tb); if (nitems > GROW_LIMIT(nactive) && !IS_FIXED(tb)) { grow(tb, nitems); } @@ -1491,7 +1491,7 @@ int db_get_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm* b; erts_rwmtx_t* lck; @@ -1517,7 +1517,7 @@ static int db_member_hash(DbTable *tbl, Eterm key, Eterm *ret) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm* b1; erts_rwmtx_t* lck; @@ -1541,12 +1541,12 @@ static int db_member_hash(DbTable *tbl, Eterm key, Eterm *ret) static int db_get_element_hash(Process *p, DbTable *tbl, Eterm key, - int ndex, + int pos, Eterm *ret) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm* b1; erts_rwmtx_t* lck; int retval; @@ -1559,7 +1559,7 @@ static int db_get_element_hash(Process *p, DbTable *tbl, while(b1 != 0) { if (has_live_key(tb,b1,key,hval)) { - if (ndex > arityval(b1->dbterm.tpl[0])) { + if (pos > arityval(b1->dbterm.tpl[0])) { retval = DB_ERROR_BADITEM; goto done; } @@ -1569,7 +1569,7 @@ static int db_get_element_hash(Process *p, DbTable *tbl, Eterm elem_list = NIL; while(b2 != NULL && has_key(tb,b2,key,hval)) { - if (ndex > arityval(b2->dbterm.tpl[0]) + if (pos > arityval(b2->dbterm.tpl[0]) && !is_pseudo_deleted(b2)) { retval = DB_ERROR_BADITEM; goto done; @@ -1581,7 +1581,8 @@ static int db_get_element_hash(Process *p, DbTable *tbl, if (!is_pseudo_deleted(b)) { Eterm *hp; Eterm copy = db_copy_element_from_ets(&tb->common, p, - &b->dbterm, ndex, &hp, 2); + &b->dbterm, pos, + &hp, 2); elem_list = CONS(hp, copy, elem_list); } b = b->next; @@ -1590,7 +1591,8 @@ static int db_get_element_hash(Process *p, DbTable *tbl, } else { Eterm* hp; - *ret = db_copy_element_from_ets(&tb->common, p, &b1->dbterm, ndex, &hp, 0); + *ret = db_copy_element_from_ets(&tb->common, p, &b1->dbterm, + pos, &hp, 0); } retval = DB_ERROR_NONE; goto done; @@ -1610,7 +1612,7 @@ int db_erase_hash(DbTable *tbl, Eterm key, Eterm *ret) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm** bp; HashDbTerm* b; HashDbTerm* free_us = NULL; @@ -1629,7 +1631,7 @@ int db_erase_hash(DbTable *tbl, Eterm key, Eterm *ret) if (nitems_diff == -1 && IS_FIXED(tb) && add_fixed_deletion(tb, ix, 0)) { /* Pseudo remove (no need to keep several of same key) */ - b->pseudo_deleted = 1; + b->pseudo_deleted = true; } else { HashDbTerm* next = b->next; b->next = free_us; @@ -1665,7 +1667,7 @@ static int db_erase_object_hash(DbTable *tbl, Eterm object, Eterm *ret) { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm** bp; HashDbTerm* b; HashDbTerm* free_us = NULL; @@ -1688,7 +1690,7 @@ static int db_erase_object_hash(DbTable *tbl, Eterm object, Eterm *ret) if (db_eq(&tb->common,object, &b->dbterm)) { --nitems_diff; if (nkeys==1 && IS_FIXED(tb) && add_fixed_deletion(tb,ix,0)) { - b->pseudo_deleted = 1; + b->pseudo_deleted = true; bp = &b->next; b = b->next; } else { @@ -1730,7 +1732,7 @@ static int db_slot_hash(Process *p, DbTable *tbl, Eterm slot_term, Eterm *ret) erts_rwmtx_t* lck; Sint slot; int retval; - int nactive; + UWord nactive; if (is_not_small(slot_term) || ((slot = signed_val(slot_term)) < 0)) { return DB_ERROR_BADPARAM; @@ -2076,7 +2078,7 @@ static ERTS_INLINE int on_simple_trap(Export* trap_function, Eterm egot; Eterm mpb; Eterm continuation; - int is_first_trap = (ctx->prev_continuation_tptr == NULL); + const bool is_first_trap = (ctx->prev_continuation_tptr == NULL); size_t base_halloc_sz = (is_first_trap ? ERTS_MAGIC_REF_THING_SIZE : 0); BUMP_ALL_REDS(ctx->p); @@ -2113,7 +2115,7 @@ static ERTS_INLINE int on_simple_trap(Export* trap_function, return DB_ERROR_NONE; } -static ERTS_INLINE int unpack_simple_continuation(Eterm continuation, +static ERTS_INLINE bool unpack_simple_continuation(Eterm continuation, Eterm** tptr_ptr, Eterm* tid_ptr, Sint* slot_ix_p, @@ -2621,7 +2623,7 @@ static int select_delete_on_match_res(traverse_context_t* ctx_base, Sint slot_ix select_delete_context_t* ctx = (select_delete_context_t*) ctx_base; HashDbTerm* del; DbTableHashLockAndCounter* lck_ctr; - Uint32 hval; + UWord hval; if (match_res != am_true) return 0; hval = (*current_ptr)->hvalue; @@ -2631,7 +2633,7 @@ static int select_delete_on_match_res(traverse_context_t* ctx_base, Sint slot_ix goto do_erase; ctx->last_pseudo_delete = slot_ix; } - (*current_ptr)->pseudo_deleted = 1; + (*current_ptr)->pseudo_deleted = true; } else { do_erase: @@ -2651,7 +2653,7 @@ static int select_delete_on_match_res(traverse_context_t* ctx_base, Sint slot_ix static Sint get_nitems_from_locks_or_counter(DbTableHash* tb) { if (IS_DECENTRALIZED_CTRS(tb)) { - int i; + UWord i; Sint total = 0; for (i=0; i < NLOCKS_WITH_ITEM_COUNTERS; ++i) { total += erts_atomic_read_nob(&tb->locks[i].u.lck_ctr.nitems); @@ -2830,7 +2832,7 @@ static int select_replace_on_match_res(traverse_context_t* ctx, Sint slot_ix, new = new_dbterm(tb, match_res); new->next = next; new->hvalue = hval; - new->pseudo_deleted = 0; + new->pseudo_deleted = false; free_term(tb, **current_ptr_ptr); **current_ptr_ptr = new; /* replace 'next' pointer in previous object */ *current_ptr_ptr = &((**current_ptr_ptr)->next); /* advance to next object */ @@ -2947,7 +2949,7 @@ static int db_take_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret) HashDbTerm *free_us = NULL; HashValue hval = MAKE_HASH(key); DbTableHashLockAndCounter *lck_ctr = WLOCK_HASH_GET_LCK_AND_CTR(tb, hval); - int ix = hash_to_ix(tb, hval); + UWord ix = hash_to_ix(tb, hval); int nitems_diff = 0; Sint nitems; @@ -2963,7 +2965,7 @@ static int db_take_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret) && add_fixed_deletion(tb, ix, 0)) { /* Pseudo remove (no need to keep several of same key) */ bp = &b->next; - b->pseudo_deleted = 1; + b->pseudo_deleted = true; b = b->next; } else { HashDbTerm* next = b->next; @@ -3003,7 +3005,7 @@ static SWord db_mark_all_deleted_hash(DbTable *tbl, SWord reds) DbTableHash *tb = &tbl->hash; FixedDeletion* fixdel; SWord loops = reds * LOOPS_PER_REDUCTION; - int i; + UWord i; ERTS_LC_ASSERT(IS_TAB_WLOCKED(tb)); @@ -3016,7 +3018,7 @@ static SWord db_mark_all_deleted_hash(DbTable *tbl, SWord reds) } else { /* First call */ - int ok; + bool ok; fixdel = alloc_fixdel(tb); ok = link_fixdel(tb, fixdel, 0); ASSERT(ok); (void)ok; @@ -3026,43 +3028,43 @@ static SWord db_mark_all_deleted_hash(DbTable *tbl, SWord reds) do { HashDbTerm* b; for (b = BUCKET(tb,i); b; b = b->next) - b->pseudo_deleted = 1; + b->pseudo_deleted = true; } while (++i < NACTIVE(tb) && --loops > 0); if (i < NACTIVE(tb)) { /* Yield */ fixdel->slot = i; - fixdel->all = 1; - fixdel->trap = 1; + fixdel->all = true; + fixdel->trap = true; return -1; } fixdel->slot = NACTIVE(tb) - 1; - fixdel->all = 1; - fixdel->trap = 0; + fixdel->all = true; + fixdel->trap = false; RESET_NITEMS(tb); return loops < 0 ? 0 : loops / LOOPS_PER_REDUCTION; } /* Display hash table contents (for dump) */ -static void db_print_hash(fmtfn_t to, void *to_arg, int show, DbTable *tbl) +static void db_print_hash(fmtfn_t to, void *to_arg, bool show, DbTable *tbl) { DbTableHash *tb = &tbl->hash; DbHashStats stats; - int i; + bool was_thread_safe; erts_print(to, to_arg, "Buckets: %d\n", NACTIVE(tb)); - i = tbl->common.is_thread_safe; + was_thread_safe = tbl->common.is_thread_safe; /* If crash dumping we set table to thread safe in order to avoid taking any locks */ if (ERTS_IS_CRASH_DUMPING) - tbl->common.is_thread_safe = 1; + tbl->common.is_thread_safe = true; db_calc_stats_hash(&tbl->hash, &stats); - tbl->common.is_thread_safe = i; + tbl->common.is_thread_safe = was_thread_safe; erts_print(to, to_arg, "Chain Length Avg: %f\n", stats.avg_chain_len); erts_print(to, to_arg, "Chain Length Max: %d\n", stats.max_chain_len); @@ -3078,6 +3080,7 @@ static void db_print_hash(fmtfn_t to, void *to_arg, int show, DbTable *tbl) erts_print(to, to_arg, "Fixed: false\n"); if (show) { + UWord i; for (i = 0; i < NACTIVE(tb); i++) { HashDbTerm* list = BUCKET(tb,i); if (list == NULL) @@ -3140,8 +3143,8 @@ static SWord db_free_table_continue_hash(DbTable *tbl, SWord reds) } } if (tb->locks != NULL) { - int i; - for (i=0; inlocks; ++i) { + UWord i; + for (i=0; i < tb->nlocks; ++i) { ERTS_DB_ALC_MEM_UPDATE_(tb, erts_rwmtx_size(GET_LOCK(tb,i)), 0); erts_rwmtx_destroy(GET_LOCK(tb,i)); } @@ -3183,8 +3186,8 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern, mpi->lists = mpi->dlists; mpi->num_lists = 0; - mpi->key_given = 1; - mpi->something_can_match = 0; + mpi->key_given = true; + mpi->something_can_match = false; mpi->mp = NULL; for (lst = pattern; is_list(lst); lst = CDR(list_val(lst))) @@ -3243,13 +3246,14 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern, continue; } if (tpl == am_Underscore || db_is_variable(tpl) != -1) { - (mpi->key_given) = 0; - (mpi->something_can_match) = 1; + mpi->key_given = false; + mpi->something_can_match = true; } else { key = db_getkey(tb->common.keypos, tpl); if (is_value(key)) { if (db_is_fully_bound(key)) { - int ix, search_slot; + UWord ix; + bool search_slot; HashDbTerm** bp; erts_rwmtx_t* lck; hval = MAKE_HASH(key); @@ -3257,12 +3261,12 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern, ix = hash_to_ix(tb, hval); bp = &BUCKET(tb,ix); if (lck == NULL) { - search_slot = search_list(tb,key,hval,*bp) != NULL; + search_slot = (search_list(tb,key,hval,*bp) != NULL); } else { /* No point to verify if key exist now as there may be concurrent inserters/deleters anyway */ RUNLOCK_HASH(lck); - search_slot = 1; + search_slot = true; } if (search_slot) { int j; @@ -3279,11 +3283,11 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern, } ASSERT(mpi->lists[j].ix != ix); } - mpi->something_can_match = 1; + mpi->something_can_match = true; } } else { - mpi->key_given = 0; - mpi->something_can_match = 1; + mpi->key_given = false; + mpi->something_can_match = true; } } } @@ -3313,10 +3317,10 @@ static int analyze_pattern(DbTableHash *tb, Eterm pattern, return DB_ERROR_NONE; } -static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, unsigned seg_ix) +static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, UWord seg_ix) { struct segment** old_segtab = SEGTAB(tb); - int nsegs = 0; + UWord nsegs = 0; struct ext_segtab* est; ASSERT(seg_ix >= NSEG_1); @@ -3341,7 +3345,7 @@ static struct ext_segtab* alloc_ext_segtab(DbTableHash* tb, unsigned seg_ix) static void calc_shrink_limit(DbTableHash* tb) { erts_aint_t shrink_limit; - int sample_size_is_enough = 1; + bool sample_size_is_enough = true; if (IS_DECENTRALIZED_CTRS(tb)) { /* @@ -3363,9 +3367,9 @@ static void calc_shrink_limit(DbTableHash* tb) /* const double d = n*x / (x + n - 1) + 1; */ /* printf("Cochran_formula=%f size=%d mod_with_size=%f\n", x, n, d); */ /* } */ - const int needed_slots = 100 * NLOCKS_WITH_ITEM_COUNTERS; + const UWord needed_slots = 100 * NLOCKS_WITH_ITEM_COUNTERS; if (tb->nslots < needed_slots) { - sample_size_is_enough = 0; + sample_size_is_enough = false; } } @@ -3397,9 +3401,9 @@ static void calc_shrink_limit(DbTableHash* tb) /* Extend table with one new segment */ -static void alloc_seg(DbTableHash *tb, int activate_buckets) +static void alloc_seg(DbTableHash *tb, bool activate_buckets) { - int seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots); + UWord seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots); struct segment** segtab; ASSERT(seg_ix > 0); @@ -3415,7 +3419,7 @@ static void alloc_seg(DbTableHash *tb, int activate_buckets) SIZEOF_SEGMENT(EXT_SEGSZ)); #ifdef DEBUG { - int i; + UWord i; for (i = 0; i < EXT_SEGSZ; i++) { segtab[seg_ix]->buckets[i] = DBG_BUCKET_INACTIVE; } @@ -3456,10 +3460,10 @@ struct dealloc_seg_ops { ** free_records: 1=free any records in segment, 0=assume segment is empty ** ds_ops: (out) Instructions for dealloc_seg(). */ -static int remove_seg(DbTableHash *tb, int free_records, +static int remove_seg(DbTableHash *tb, bool free_records, struct dealloc_seg_ops *ds_ops) { - const int seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots) - 1; + const UWord seg_ix = SLOT_IX_TO_SEG_IX(tb->nslots) - 1; struct segment** const segtab = SEGTAB(tb); struct segment* const segp = segtab[seg_ix]; Uint seg_sz; @@ -3470,7 +3474,7 @@ static int remove_seg(DbTableHash *tb, int free_records, ASSERT(segp != NULL); if (free_records) { - int ix, n; + UWord ix, n; if (seg_ix == 0) { /* First segment (always fully active) */ n = FIRST_SEGSZ; @@ -3498,7 +3502,7 @@ static int remove_seg(DbTableHash *tb, int free_records, } #ifdef DEBUG else { - int ix = (seg_ix == 0) ? FIRST_SEGSZ-1 : EXT_SEGSZ-1; + SWord ix = (seg_ix == 0) ? FIRST_SEGSZ-1 : EXT_SEGSZ-1; for ( ; ix >= 0; ix--) { ASSERT(segp->buckets[ix] == DBG_BUCKET_INACTIVE); } @@ -3568,7 +3572,7 @@ static int free_seg(DbTableHash *tb) struct dealloc_seg_ops ds_ops; int reds; - reds = remove_seg(tb, 1, &ds_ops); + reds = remove_seg(tb, true, &ds_ops); dealloc_seg(tb, &ds_ops); return reds; } @@ -3613,15 +3617,16 @@ static Eterm build_term_list(Process* p, HashDbTerm* ptr1, HashDbTerm* ptr2, return list; } -static ERTS_INLINE int +static ERTS_INLINE bool begin_resizing(DbTableHash* tb) { if (DB_USING_FINE_LOCKING(tb)) { return !erts_atomic_read_acqb(&tb->is_resizing) && !erts_atomic_xchg_acqb(&tb->is_resizing, 1); - } else + } else { ERTS_LC_ASSERT(IS_TAB_WLOCKED(tb)); + } return 1; } @@ -3635,15 +3640,15 @@ done_resizing(DbTableHash* tb) /* Grow table with one or more new buckets. ** Allocate new segment if needed. */ -static void grow(DbTableHash* tb, int nitems) +static void grow(DbTableHash* tb, UWord nitems) { HashDbTerm** pnext; HashDbTerm** to_pnext; HashDbTerm* p; erts_rwmtx_t* lck; - int nactive; - int from_ix, to_ix; - int szm; + UWord nactive; + UWord from_ix, to_ix; + UWord szm; int loop_limit = 5; do { @@ -3703,7 +3708,7 @@ static void grow(DbTableHash* tb, int nitems) p = *pnext; } else { - int ix = p->hvalue & szm; + const UWord ix = p->hvalue & szm; if (ix != from_ix) { ASSERT(ix == (from_ix ^ ((szm+1)>>1))); *to_pnext = p; @@ -3730,15 +3735,15 @@ static void grow(DbTableHash* tb, int nitems) /* Shrink table by joining top bucket. ** Remove top segment if it gets empty. */ -static void shrink(DbTableHash* tb, int nitems) +static void shrink(DbTableHash* tb, UWord nitems) { struct dealloc_seg_ops ds_ops; HashDbTerm* src; HashDbTerm* tail; HashDbTerm** bp; erts_rwmtx_t* lck; - int src_ix, dst_ix, low_szm; - int nactive; + UWord src_ix, dst_ix, low_szm; + UWord nactive; int loop_limit = 5; ds_ops.segp = NULL; @@ -3773,7 +3778,7 @@ static void shrink(DbTableHash* tb, int nitems) erts_atomic_set_relb(&tb->szm, low_szm); } if (tb->nslots - src_ix >= EXT_SEGSZ) { - remove_seg(tb, 0, &ds_ops); + remove_seg(tb, false, &ds_ops); } done_resizing(tb); @@ -3826,14 +3831,14 @@ static HashDbTerm* search_list(DbTableHash* tb, Eterm key, } -/* This function is called by the next AND the select BIF */ +/* This function is called by the 'next' AND the 'select' BIF */ /* It return the next live object in a table, NULL if no more */ /* In-bucket: RLOCKED */ /* Out-bucket: RLOCKED unless NULL */ -static HashDbTerm* next_live(DbTableHash *tb, Uint *iptr, erts_rwmtx_t** lck_ptr, +static HashDbTerm* next_live(DbTableHash *tb, UWord *iptr, erts_rwmtx_t** lck_ptr, HashDbTerm *list) { - int i; + UWord i; ERTS_LC_ASSERT(IS_HASH_RLOCKED(tb,*iptr)); @@ -3858,7 +3863,7 @@ static HashDbTerm* next_live(DbTableHash *tb, Uint *iptr, erts_rwmtx_t** lck_ptr return NULL; } -static int +static bool db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj, DbUpdateHandle* handle) { @@ -3910,7 +3915,7 @@ db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj, HashDbTerm *q = new_dbterm(tb, obj); q->hvalue = hval; - q->pseudo_deleted = 0; + q->pseudo_deleted = false; q->next = NULL; *bp = b = q; flags |= DB_INC_TRY_GROW; @@ -3921,7 +3926,7 @@ db_lookup_dbterm_hash(Process *p, DbTable *tbl, Eterm key, Eterm obj, q = replace_dbterm(tb, b, obj); q->next = next; ASSERT(q->hvalue == hval); - q->pseudo_deleted = 0; + q->pseudo_deleted = false; *bp = b = q; INC_NITEMS(tb, lck_ctr, hval); } @@ -3950,7 +3955,7 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle) DbTableHash *tb = &tbl->hash; HashDbTerm **bp = (HashDbTerm **) handle->bp; HashDbTerm *b = *bp; - Uint32 hval = b->hvalue; + const UWord hval = b->hvalue; DbTableHashLockAndCounter* lck_ctr = handle->u.hash.lck_ctr; HashDbTerm* free_me = NULL; Sint nitems; @@ -3962,7 +3967,7 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle) if (handle->flags & DB_NEW_OBJECT && cret != DB_ERROR_NONE) { if (IS_FIXED(tb) && add_fixed_deletion(tb, hash_to_ix(tb, b->hvalue), 0)) { - b->pseudo_deleted = 1; + b->pseudo_deleted = true; } else { *bp = b->next; free_me = b; @@ -3979,8 +3984,8 @@ db_finalize_dbterm_hash(int cret, DbUpdateHandle* handle) free_me = b; } if (handle->flags & DB_INC_TRY_GROW) { - int nactive; - int nitems; + UWord nactive; + UWord nitems; ASSERT(cret == DB_ERROR_NONE); INC_NITEMS(tb, lck_ctr, hval); nitems = NITEMS_ESTIMATE(tb, lck_ctr, hval); @@ -4037,8 +4042,8 @@ void db_foreach_offheap_hash(DbTable *tbl, { DbTableHash *tb = &tbl->hash; HashDbTerm* list; - int i; - int nactive = NACTIVE(tb); + UWord i; + UWord nactive = NACTIVE(tb); if (nactive > tb->nslots) { /* Table is being emptied by delete/1 or delete_all_objects/1 */ @@ -4063,11 +4068,11 @@ void db_calc_stats_hash(DbTableHash* tb, DbHashStats* stats) { HashDbTerm* b; erts_rwmtx_t* lck; - int sum = 0; - int sq_sum = 0; - int kept_items = 0; - int ix; - int len; + UWord sum = 0; + UWord sq_sum = 0; + UWord kept_items = 0; + UWord ix; + UWord len; if (tb->nslots < NACTIVE(tb)) { ASSERT(ERTS_IS_CRASH_DUMPING); @@ -4108,7 +4113,7 @@ static int db_get_binary_info_hash(Process *p, DbTable *tbl, Eterm key, Eterm *r { DbTableHash *tb = &tbl->hash; HashValue hval; - int ix; + UWord ix; HashDbTerm *b, *first, *end; erts_rwmtx_t* lck; Eterm *hp, *hp_end; @@ -4224,7 +4229,7 @@ static int db_raw_next_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret) return DB_ERROR_NONE; } -static void* db_eterm_to_dbterm_hash(int compress, int keypos, Eterm obj) +static void* db_eterm_to_dbterm_hash(bool compress, int keypos, Eterm obj) { HashDbTerm* term = new_dbterm_hash_no_tab(compress, keypos, obj); term->next = NULL; @@ -4255,7 +4260,7 @@ static void* db_dbterm_list_remove_first_hash(void** list) * Frees a HashDbTerm without updating the memory footprint of the * table. */ -static void db_free_dbterm_hash(int compressed, void* obj) +static void db_free_dbterm_hash(bool compressed, void* obj) { HashDbTerm* p = obj; db_free_term_no_tab(compressed, p, offsetof(HashDbTerm, dbterm)); @@ -4281,7 +4286,7 @@ erts_db_foreach_thr_prgr_offheap_hash(void (*func)(ErlOffHeap *, void *), #ifdef ERTS_ENABLE_LOCK_COUNT void erts_lcnt_enable_db_hash_lock_count(DbTableHash *tb, int enable) { - int i; + UWord i; if(tb->locks == NULL) { return; diff --git a/erts/emulator/beam/erl_db_hash.h b/erts/emulator/beam/erl_db_hash.h index 974715f5d2ea..7e6cbf524580 100644 --- a/erts/emulator/beam/erl_db_hash.h +++ b/erts/emulator/beam/erl_db_hash.h @@ -27,8 +27,8 @@ typedef struct fixed_deletion { UWord slot : sizeof(UWord)*8 - 2; /* Used by delete_all_objects: */ - UWord all : 1; /* marks [0 -> slot] */ - UWord trap : 1; + bool all : 1; /* marks [0 -> slot] */ + bool trap : 1; struct fixed_deletion *next; } FixedDeletion; @@ -38,15 +38,11 @@ typedef Uint32 HashVal; typedef struct hash_db_term { struct hash_db_term* next; /* next bucket */ -#if SIZEOF_VOID_P == 4 - Uint32 hvalue : 31; /* stored hash value */ - Uint32 pseudo_deleted : 1; -# define MAX_HASH_MASK (((Uint32)1 << 31)-1) -#elif SIZEOF_VOID_P == 8 - Uint32 hvalue; - Uint32 pseudo_deleted; -# define MAX_HASH_MASK ((Uint32)(Sint32)-1) -#endif + UWord hvalue : sizeof(UWord)*8 - 1; /* stored hash value */ + UWord pseudo_deleted : 1; /* delete marked in fixed table */ + /* Note: 'pseudo_deleted' could be bool if Windows compiler would + * pack it into same word as 'hvalue'. */ + DbTerm dbterm; /* The actual term */ } HashDbTerm; @@ -81,9 +77,9 @@ typedef struct db_table_hash { struct segment* first_segtab[1]; /* SMP: nslots and nsegs are protected by is_resizing or table write lock */ - int nlocks; /* Needs to be smaller or equal to nactive */ - int nslots; /* Total number of slots */ - int nsegs; /* Size of segment table */ + UWord nlocks; /* Needs to be smaller or equal to nactive */ + UWord nslots; /* Total number of slots */ + UWord nsegs; /* Size of segment table */ /* List of slots where elements have been deleted while table was fixed */ erts_atomic_t fixdel; /* (FixedDeletion*) */ @@ -119,7 +115,7 @@ Uint db_kept_items_hash(DbTableHash *tb); int db_create_hash(Process *p, DbTable *tbl /* [in out] */); -int db_put_hash(DbTable *tbl, Eterm obj, int key_clash_fail, SWord* consumed_reds_p); +int db_put_hash(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord* consumed_reds_p); int db_get_hash(Process *p, DbTable *tbl, Eterm key, Eterm *ret); @@ -131,7 +127,7 @@ typedef struct { float std_dev_expected; int max_chain_len; int min_chain_len; - int kept_items; + UWord kept_items; }DbHashStats; void db_calc_stats_hash(DbTableHash* tb, DbHashStats*); diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c index 040e6b0cfb94..9714851ca695 100644 --- a/erts/emulator/beam/erl_db_tree.c +++ b/erts/emulator/beam/erl_db_tree.c @@ -150,7 +150,7 @@ static ERTS_INLINE TreeDbTerm* new_dbterm(DbTableCommon *tb, Eterm obj) return p; } -static ERTS_INLINE TreeDbTerm* new_dbterm_no_tab(int compress, int keypos, Eterm obj) +static ERTS_INLINE TreeDbTerm* new_dbterm_no_tab(bool compress, int keypos, Eterm obj) { TreeDbTerm* p; if (compress) { @@ -282,7 +282,7 @@ struct select_delete_context { Uint accum; Binary *mp; Eterm end_condition; - int erase_lastterm; + bool erase_lastterm; TreeDbTerm *lastterm; Sint32 max; int keypos; @@ -303,9 +303,6 @@ struct select_replace_context { Sint replaced; }; -/* Used by select_replace on analyze_pattern */ -typedef int (*extra_match_validator_t)(int keypos, Eterm match, Eterm guard, Eterm body); - /* ** Forward declarations */ @@ -320,7 +317,7 @@ int tree_balance_right(TreeDbTerm **this); static int delsub(TreeDbTerm **this); static TreeDbTerm *slot_search(Process *p, TreeDbTerm *root, Sint slot, DbTable *tb, DbTableTree *stack_container, - CATreeRootIterator *iter, int* is_EOT); + CATreeRootIterator *iter, bool* is_EOT); static TreeDbTerm *find_node(DbTableCommon *tb, TreeDbTerm *root, Eterm key, DbTableTree *stack_container); static TreeDbTerm **find_node2(DbTableCommon *tb, TreeDbTerm **root, Eterm key); @@ -364,8 +361,11 @@ static enum ms_key_boundness key_boundness(DbTableCommon *tb, Eterm pattern, Eterm *keyp); static Sint do_cmp_partly_bound(Eterm a, Eterm b, int *done); +/* Used by select_replace on analyze_pattern */ +typedef bool ExtraMatchValidatorFn(int keypos, Eterm match, Eterm guard, Eterm body); + static int analyze_pattern(DbTableCommon *tb, Eterm pattern, - extra_match_validator_t extra_validator, /* Optional callback */ + ExtraMatchValidatorFn*, /* Optional callback */ struct mp_info *mpi); static int doit_select(DbTableCommon *tb, TreeDbTerm *this, @@ -418,7 +418,7 @@ static int db_prev_tree(Process *p, DbTable *tbl, static int db_prev_lookup_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret); -static int db_put_tree(DbTable *tbl, Eterm obj, int key_clash_fail, SWord *consumed_reds_p); +static int db_put_tree(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord *consumed_reds_p); static int db_get_tree(Process *p, DbTable *tbl, Eterm key, Eterm *ret); static int db_member_tree(DbTable *tbl, Eterm key, Eterm *ret); @@ -457,7 +457,7 @@ static int db_select_replace_continue_tree(Process *p, DbTable *tbl, enum DbIterSafety*); static int db_take_tree(Process *, DbTable *, Eterm, Eterm *); static void db_print_tree(fmtfn_t to, void *to_arg, - int show, DbTable *tbl); + bool show, DbTable *tbl); static int db_free_empty_table_tree(DbTable *tbl); static SWord db_free_table_continue_tree(DbTable *tbl, SWord); @@ -475,7 +475,7 @@ static Eterm db_delete_all_objects_get_nitems_from_holder_tree(Process* p, #ifdef HARDDEBUG static void db_check_table_tree(DbTable *tbl); #endif -static int +static bool db_lookup_dbterm_tree(Process *, DbTable *, Eterm key, Eterm obj, DbUpdateHandle*); static void @@ -483,7 +483,7 @@ db_finalize_dbterm_tree(int cret, DbUpdateHandle *); static int db_get_binary_info_tree(Process*, DbTable*, Eterm key, Eterm *ret); static int db_put_dbterm_tree(DbTable* tbl, /* [in out] */ void* obj, - int key_clash_fail, + bool key_clash_fail, SWord *consumed_reds_p); /* @@ -765,7 +765,7 @@ static ERTS_INLINE int cmp_key_eq(DbTableCommon* tb, Eterm key, TreeDbTerm* obj) int db_put_dbterm_tree_common(DbTableCommon *tb, TreeDbTerm **root, TreeDbTerm *value_to_insert, - int key_clash_fail, + bool key_clash_fail, DbTableTree *stack_container) { /* Non recursive insertion in AVL tree, building our own stack */ @@ -886,7 +886,7 @@ int db_put_dbterm_tree_common(DbTableCommon *tb, static int db_put_dbterm_tree(DbTable* tbl, /* [in out] */ void* obj, - int key_clash_fail, /* DB_ERROR_BADKEY if key exists */ + bool key_clash_fail, /* DB_ERROR_BADKEY if key exists */ SWord *consumed_reds_p) { DbTableTree *tb = &tbl->tree; @@ -894,7 +894,7 @@ static int db_put_dbterm_tree(DbTable* tbl, /* [in out] */ } int db_put_tree_common(DbTableCommon *tb, TreeDbTerm **root, Eterm obj, - int key_clash_fail, DbTableTree *stack_container) + bool key_clash_fail, DbTableTree *stack_container) { /* Non recursive insertion in AVL tree, building our own stack */ TreeDbTerm **tstack[STACK_NEED]; @@ -1007,7 +1007,7 @@ int db_put_tree_common(DbTableCommon *tb, TreeDbTerm **root, Eterm obj, return DB_ERROR_NONE; } -static int db_put_tree(DbTable *tbl, Eterm obj, int key_clash_fail, +static int db_put_tree(DbTable *tbl, Eterm obj, bool key_clash_fail, SWord *consumed_reds_p) { DbTableTree *tb = &tbl->tree; @@ -1143,7 +1143,7 @@ int db_slot_tree_common(Process *p, DbTable *tbl, TreeDbTerm *root, TreeDbTerm *st; Eterm *hp, *hend; Eterm copy; - int is_EOT = 0; + bool is_EOT = false; /* * The notion of a "slot" is not natural in a tree, but we try to * simulate it by giving the n'th node in the tree instead. @@ -2016,7 +2016,7 @@ int db_select_delete_continue_tree_common(Process *p, lastkey = tptr[2]; end_condition = tptr[3]; - sc.erase_lastterm = 0; /* Before first RET_TO_BIF */ + sc.erase_lastterm = false; /* Before first RET_TO_BIF */ sc.lastterm = NULL; mp = erts_db_get_match_prog_binary_unchecked(tptr[4]); @@ -2124,7 +2124,7 @@ int db_select_delete_tree_common(Process *p, DbTable *tbl, mpi.mp = NULL; sc.accum = 0; - sc.erase_lastterm = 0; + sc.erase_lastterm = false; sc.lastterm = NULL; sc.p = p; sc.max = 1000; @@ -2510,7 +2510,7 @@ void db_print_tree_common(fmtfn_t to, void *to_arg, /* Display tree contents (for dump) */ static void db_print_tree(fmtfn_t to, void *to_arg, - int show, + bool show, DbTable *tbl) { DbTableTree *tb = &tbl->tree; @@ -2752,7 +2752,7 @@ static TreeDbTerm *linkout_object_tree(DbTableCommon *tb, TreeDbTerm **root, ** part of the tree should be searched. Also compiles the match program */ static int analyze_pattern(DbTableCommon *tb, Eterm pattern, - extra_match_validator_t extra_validator, /* Optional callback */ + ExtraMatchValidatorFn *extra_validator, /* Optional callback */ struct mp_info *mpi) { Eterm lst, tpl, ttpl; @@ -3034,7 +3034,7 @@ static TreeDbTerm *slot_search(Process *p, TreeDbTerm *root, Sint slot, DbTable *tb, DbTableTree *stack_container, CATreeRootIterator *iter, - int* is_EOT) + bool* is_EOT) { TreeDbTerm *this; TreeDbTerm *tmp; @@ -3128,7 +3128,7 @@ static TreeDbTerm *slot_search(Process *p, TreeDbTerm *root, next_root: if (!iter) { if (stack->slot == (slot-1)) { - *is_EOT = 1; + *is_EOT = true; } break; /* EOT */ } @@ -3141,7 +3141,7 @@ static TreeDbTerm *slot_search(Process *p, TreeDbTerm *root, pp = catree_find_next_root(iter, &lastkey); if (!pp) { if (stack->slot == (slot-1)) { - *is_EOT = 1; + *is_EOT = true; } break; /* EOT */ } @@ -3484,7 +3484,7 @@ static TreeDbTerm **find_ptr(DbTableCommon *tb, TreeDbTerm **root, return NULL; } -int db_lookup_dbterm_tree_common(Process *p, DbTable *tbl, TreeDbTerm **root, +bool db_lookup_dbterm_tree_common(Process *p, DbTable *tbl, TreeDbTerm **root, Eterm key, Eterm obj, DbUpdateHandle* handle, DbTableTree *stack_container) { @@ -3527,7 +3527,7 @@ int db_lookup_dbterm_tree_common(Process *p, DbTable *tbl, TreeDbTerm **root, return 1; } -static int +static bool db_lookup_dbterm_tree(Process *p, DbTable *tbl, Eterm key, Eterm obj, DbUpdateHandle* handle) { @@ -3603,7 +3603,7 @@ Eterm db_binary_info_tree_common(Process* p, TreeDbTerm* this) } -void* db_eterm_to_dbterm_tree_common(int compress, int keypos, Eterm obj) +void* db_eterm_to_dbterm_tree_common(bool compress, int keypos, Eterm obj) { TreeDbTerm* term = new_dbterm_no_tab(compress, keypos, obj); term->left = NULL; @@ -3635,7 +3635,7 @@ void* db_dbterm_list_remove_first_tree_common(void **list) * Frees a TreeDbTerm without updating the memory footprint of the * table. */ -void db_free_dbterm_tree_common(int compressed, void* obj) +void db_free_dbterm_tree_common(bool compressed, void* obj) { TreeDbTerm* p = obj; db_free_term_no_tab(compressed, p, offsetof(TreeDbTerm, dbterm)); @@ -3902,6 +3902,7 @@ static Sint do_cmp_partly_bound(Eterm a, Eterm b, int *done) return 0; } /* Drop through */ + ERTS_FALLTHROUGH(); default: return CMP(a,b); } @@ -4220,7 +4221,7 @@ static int doit_select_delete(DbTableCommon *tb, TreeDbTerm *this, if (sc->erase_lastterm) free_term((DbTable*)tb, sc->lastterm); - sc->erase_lastterm = 0; + sc->erase_lastterm = false; sc->lastterm = this; if (sc->end_condition != NIL && @@ -4231,7 +4232,7 @@ static int doit_select_delete(DbTableCommon *tb, TreeDbTerm *this, if (ret == am_true) { key = GETKEY(sc->tb, this->dbterm.tpl); linkout_tree(sc->tb, sc->common.root, key, sc->stack); - sc->erase_lastterm = 1; + sc->erase_lastterm = true; ++sc->accum; } if (--(sc->max) <= 0) { diff --git a/erts/emulator/beam/erl_db_tree_util.h b/erts/emulator/beam/erl_db_tree_util.h index 4cb238298fd6..8b2dd8e6f978 100644 --- a/erts/emulator/beam/erl_db_tree_util.h +++ b/erts/emulator/beam/erl_db_tree_util.h @@ -99,7 +99,7 @@ int db_prev_tree_common(Process *p, DbTable *tbl, TreeDbTerm *root, Eterm key, Eterm *ret, DbTreeStack* stack, Eterm (*func)(Process *, DbTable *, TreeDbTerm *)); int db_put_tree_common(DbTableCommon *tb, TreeDbTerm **root, Eterm obj, - int key_clash_fail, DbTableTree *stack_container); + bool key_clash_fail, DbTableTree *stack_container); int db_get_tree_common(Process *p, DbTableCommon *tb, TreeDbTerm *root, Eterm key, Eterm *ret, DbTableTree *stack_container); int db_get_element_tree_common(Process *p, DbTableCommon *tb, TreeDbTerm *root, Eterm key, @@ -168,19 +168,19 @@ void db_print_tree_common(fmtfn_t to, void *to_arg, void db_foreach_offheap_tree_common(TreeDbTerm *root, void (*func)(ErlOffHeap *, void *), void * arg); -int db_lookup_dbterm_tree_common(Process *p, DbTable *tbl, TreeDbTerm **root, +bool db_lookup_dbterm_tree_common(Process *p, DbTable *tbl, TreeDbTerm **root, Eterm key, Eterm obj, DbUpdateHandle* handle, DbTableTree *stack_container); void db_finalize_dbterm_tree_common(int cret, DbUpdateHandle *handle, TreeDbTerm **root, DbTableTree *stack_container); -void* db_eterm_to_dbterm_tree_common(int compress, int keypos, Eterm obj); +void* db_eterm_to_dbterm_tree_common(bool compress, int keypos, Eterm obj); void* db_dbterm_list_append_tree_common(void* last_term, void* db_term); void* db_dbterm_list_remove_first_tree_common(void **list); int db_put_dbterm_tree_common(DbTableCommon *tb, TreeDbTerm **root, TreeDbTerm *value_to_insert, - int key_clash_fail, DbTableTree *stack_container); -void db_free_dbterm_tree_common(int compressed, void* obj); + bool key_clash_fail, DbTableTree *stack_container); +void db_free_dbterm_tree_common(bool compressed, void* obj); Eterm db_get_dbterm_key_tree_common(DbTable* tb, void* db_term); Sint cmp_partly_bound(Eterm partly_bound_key, Eterm bound_key); diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index cf5e96f22105..0d7c9d420c89 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -368,8 +368,8 @@ DMC_DECLARE_STACK_TYPE(unsigned); */ typedef struct DMCVariable { - int is_bound; - int is_in_body; + bool is_bound; + bool is_in_body; } DMCVariable; typedef struct DMCHeap { @@ -404,8 +404,8 @@ typedef struct dmc_context { int num_match; int current_match; Uint cflags; - int is_guard; /* 1 if in guard, 0 if in body */ - int special; /* 1 if the head in the match was a single expression */ + bool is_guard; /* true if in guard, false if in body */ + bool special; /* true if the head in the match was a single expression */ DMCErrInfo *err_info; char *stack_limit; Uint freason; @@ -449,7 +449,7 @@ typedef struct { static erts_tsd_key_t match_pseudo_process_key; static ERTS_INLINE void -cleanup_match_pseudo_process(ErtsMatchPseudoProcess *mpsp, int keep_heap) +cleanup_match_pseudo_process(ErtsMatchPseudoProcess *mpsp, bool keep_heap) { if (mpsp->process.mbuf || mpsp->process.off_heap.first) { erts_cleanup_empty_process(&mpsp->process); @@ -505,7 +505,7 @@ get_match_pseudo_process(Process *c_p, Uint heap_size) if (mpsp) { ASSERT(mpsp == erts_tsd_get(match_pseudo_process_key)); ASSERT(mpsp->process.scheduler_data == esdp); - cleanup_match_pseudo_process(mpsp, 0); + cleanup_match_pseudo_process(mpsp, false); } else { ASSERT(erts_tsd_get(match_pseudo_process_key) == NULL); @@ -531,7 +531,7 @@ destroy_match_pseudo_process(void) ErtsMatchPseudoProcess *mpsp; mpsp = (ErtsMatchPseudoProcess *)erts_tsd_get(match_pseudo_process_key); if (mpsp) { - cleanup_match_pseudo_process(mpsp, 0); + cleanup_match_pseudo_process(mpsp, false); erts_free(ERTS_ALC_T_DB_MS_PSDO_PROC, (void *) mpsp); erts_tsd_set(match_pseudo_process_key, (void *) NULL); } @@ -987,8 +987,8 @@ static Eterm dmc_lookup_bif_reversed(void *f); static int cmp_uint(void *a, void *b); static int cmp_guard_bif(void *a, void *b); static int match_compact(ErlHeapFragment *expr, DMCErrInfo *err_info); -static Uint my_size_object(Eterm t, int is_hashmap_node); -static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, int); +static Uint my_size_object(Eterm t, bool is_hashmap_node); +static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, bool); /* Guard subroutines */ static void @@ -996,7 +996,7 @@ dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text, int textpos, Eterm *p, Uint nelems); static DMCRet dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, - Eterm *p, Uint nelems, int *constant); + Eterm *p, Uint nelems, bool *constant); /* Guard compilation */ static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text, Eterm t); @@ -1004,30 +1004,30 @@ static DMCRet dmc_list(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant); + bool *constant); static DMCRet dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant); + bool *constant); static DMCRet dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, - Eterm t, int *constant); + Eterm t, bool *constant); static DMCRet dmc_variable(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant); + bool *constant); static DMCRet dmc_fun(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant); + bool *constant); static DMCRet dmc_expr(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant); + bool *constant); static DMCRet compile_guard_expr(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, @@ -1056,7 +1056,7 @@ static void vadd_dmc_err(DMCErrInfo*, DMCErrorSeverity, int var, const char *str static Eterm dpm_array_to_list(Process *psp, Eterm *arr, int arity); -static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace); +static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, bool trace); static Eterm seq_trace_fake(Process *p, Eterm arg1); @@ -1306,7 +1306,7 @@ Binary *db_match_set_compile(Process *p, Eterm matchexpr, * Returns true if 'b' is guaranteed to always construct * the same term as 'a' has matched. */ -static int db_match_eq_body(Eterm a, Eterm b, int const_mode) +static bool db_match_eq_body(Eterm a, Eterm b, bool const_mode) { DECLARE_ESTACK(s); Uint arity; @@ -1317,7 +1317,7 @@ static int db_match_eq_body(Eterm a, Eterm b, int const_mode) switch(b & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_LIST: if (!is_list(a)) - return 0; + return false; ESTACK_PUSH2(s, CDR(list_val(a)), CDR(list_val(b))); a = CAR(list_val(a)); b = CAR(list_val(b)); @@ -1332,20 +1332,20 @@ static int db_match_eq_body(Eterm a, Eterm b, int const_mode) } else if (bp[0] == make_arityval(2) && bp[1] == am_const) { ESTACK_PUSH(s, CONST_MODE_OFF); - const_mode = 1; /* {const, term()} syntax */ + const_mode = true; /* {const, term()} syntax */ b = bp[2]; continue; /* loop without pop */ } else - return 0; /* function call or invalid tuple syntax */ + return false; /* function call or invalid tuple syntax */ } if (!is_tuple(a)) - return 0; + return false; ap = tuple_val(a); bp = tuple_val(b); if (ap[0] != bp[0]) - return 0; + return false; arity = arityval(ap[0]); if (arity > 0) { a = *(++ap); @@ -1358,10 +1358,10 @@ static int db_match_eq_body(Eterm a, Eterm b, int const_mode) } else if (is_map(b)) { /* We don't know what other pairs the matched map may contain */ - return 0; + return false; } else if (!eq(a,b)) /* other boxed */ - return 0; + return false; break; case TAG_PRIMARY_IMMED1: @@ -1369,7 +1369,7 @@ static int db_match_eq_body(Eterm a, Eterm b, int const_mode) || a == am_DollarUnderscore || (const_mode && db_is_variable(a) >= 0)) { - return 0; + return false; } break; default: @@ -1384,18 +1384,18 @@ static int db_match_eq_body(Eterm a, Eterm b, int const_mode) b = ESTACK_POP(s); if (b == CONST_MODE_OFF) { ASSERT(const_mode); - const_mode = 0; + const_mode = false; goto pop_next; } a = ESTACK_POP(s); } DESTROY_ESTACK(s); - return 1; + return true; } /* This is used by select_replace */ -int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body) +bool db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body) { Eterm match_key; Eterm* body_list; @@ -1404,7 +1404,7 @@ int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body) Eterm single_body_subterm; Eterm single_body_subterm_key; Eterm* single_body_subterm_key_tpl; - int const_mode; + bool const_mode; if (!is_list(body)) { return 0; @@ -1436,12 +1436,12 @@ int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body) single_body_term_tpl[1] == am_const) { /* {const, {"ets-tuple constant"}} */ single_body_subterm = single_body_term_tpl[2]; - const_mode = 1; + const_mode = true; } else if (*single_body_term_tpl == make_arityval(1)) { /* {{"ets-tuple construction"}} */ single_body_subterm = single_body_term_tpl[1]; - const_mode = 0; + const_mode = false; } else { /* not a tuple construction */ @@ -1694,7 +1694,7 @@ Binary *db_match_compile(Eterm *matchexpr, Eterm t; Uint i; Uint num_iters; - int structure_checked; + bool structure_checked; DMCRet res; int current_try_label; Binary *bp = NULL; @@ -1730,7 +1730,7 @@ Binary *db_match_compile(Eterm *matchexpr, sys_memset(heap.vars, 0, heap.size * sizeof(*heap.vars)); t = context.matchexpr[context.current_match]; context.stack_used = 0; - structure_checked = 0; + structure_checked = false; if (context.current_match < num_progs - 1) { DMC_PUSH(text,matchTryMeElse); current_try_label = DMC_STACK_NUM(text); @@ -1748,7 +1748,7 @@ Binary *db_match_compile(Eterm *matchexpr, if (!structure_checked) { DMC_PUSH2(text, matchMap, num_iters); } - structure_checked = 0; + structure_checked = false; for (i = 0; i < num_iters; ++i) { Eterm key = flatmap_get_keys(flatmap_val(t))[i]; if (db_is_variable(key) >= 0) { @@ -1796,7 +1796,7 @@ Binary *db_match_compile(Eterm *matchexpr, if (!structure_checked) { DMC_PUSH2(text, matchMap, num_iters); } - structure_checked = 0; + structure_checked = false; hashmap_iterator_init(&wstack, t, 0); @@ -1852,7 +1852,7 @@ Binary *db_match_compile(Eterm *matchexpr, pop it */ DMC_PUSH2(text, matchTuple, num_iters); } - structure_checked = 0; + structure_checked = false; for (i = 1; i <= num_iters; ++i) { if ((res = dmc_one_term(&context, &heap, @@ -1872,7 +1872,7 @@ Binary *db_match_compile(Eterm *matchexpr, if (!structure_checked) { DMC_PUSH(text, matchList); } - structure_checked = 0; /* Whatever it is, we did + structure_checked = false; /* Whatever it is, we did not pop it */ if ((res = dmc_one_term(&context, &heap, &stack, &text, CAR(list_val(t)))) @@ -1887,7 +1887,7 @@ Binary *db_match_compile(Eterm *matchexpr, single terms as match expressions */ simple_term: - structure_checked = 0; + structure_checked = false; if ((res = dmc_one_term(&context, &heap, &stack, &text, t)) != retOk) { @@ -1912,10 +1912,10 @@ Binary *db_match_compile(Eterm *matchexpr, break; } else { DMC_PUSH(text, matchPop); - structure_checked = 1; /* - * Checked with matchPushT - * or matchPushL - */ + structure_checked = true; /* + * Checked with matchPushT + * or matchPushL + */ --(context.stack_used); } } @@ -1959,14 +1959,14 @@ Binary *db_match_compile(Eterm *matchexpr, /* ** ... and the guards */ - context.is_guard = 1; + context.is_guard = true; if (compile_guard_expr (&context, &heap, &text, context.guardexpr[context.current_match]) != retOk) goto error; - context.is_guard = 0; + context.is_guard = false; if ((context.cflags & DCOMP_TABLE) && !is_list(context.bodyexpr[context.current_match])) { if (context.err_info) { @@ -3068,7 +3068,7 @@ Eterm db_prog_match(Process *c_p, lets restart, with the next match program */ pc = (prog->text) + fail_label; - cleanup_match_pseudo_process(mpsp, 1); + cleanup_match_pseudo_process(mpsp, true); goto restart; } ret = THE_NON_VALUE; @@ -3366,7 +3366,7 @@ Uint db_term_size(DbTable *tb, void* basep, Uint offset) } } -void db_free_term_no_tab(int compress, void* basep, Uint offset) +void db_free_term_no_tab(bool compress, void* basep, Uint offset) { DbTerm* db = (DbTerm*) ((byte*)basep + offset); Uint size; @@ -3804,11 +3804,6 @@ void db_cleanup_offheap_comp(DbTerm* obj) case BIN_REF_SUBTAG: erts_bin_release(u.br->val); break; - case FUN_REF_SUBTAG: - if (erts_refc_dectest(&(u.fref->entry)->refc, 0) == 0) { - erts_erase_fun_entry(u.fref->entry); - } - break; case REF_SUBTAG: ASSERT(is_magic_ref_thing(u.hdr)); erts_bin_release((Binary *)u.mref->mb); @@ -3828,13 +3823,13 @@ void db_cleanup_offheap_comp(DbTerm* obj) #endif } -int db_eq_comp(DbTableCommon* tb, Eterm a, DbTerm* b) +bool db_eq_comp(DbTableCommon* tb, Eterm a, DbTerm* b) { ErlOffHeap tmp_offheap; Eterm* allocp; Eterm* hp; Eterm tmp_b; - int is_eq; + bool is_eq; ASSERT(tb->compress); hp = allocp = erts_alloc(ERTS_ALC_T_TMP, b->size*sizeof(Eterm)); @@ -3854,13 +3849,13 @@ int db_eq_comp(DbTableCommon* tb, Eterm a, DbTerm* b) int db_is_variable(Eterm obj) { - byte *b; + const byte *b; int n; int N; if (is_not_atom(obj)) return -1; - b = atom_tab(atom_val(obj))->name; + b = erts_atom_get_name(atom_tab(atom_val(obj))); if ((n = atom_tab(atom_val(obj))->len) < 2) return -1; if (*b++ != '$') @@ -3918,7 +3913,7 @@ int db_has_map(Eterm node) { } /* Check if obj is fully bound (contains no variables, underscores, or maps) */ -int db_is_fully_bound(Eterm node) { +bool db_is_fully_bound(Eterm node) { DECLARE_ESTACK(s); ESTACK_PUSH(s,node); @@ -3944,19 +3939,19 @@ int db_is_fully_bound(Eterm node) { * map that has the given elements, so they must be considered * variable. */ DESTROY_ESTACK(s); - return 0; + return false; } break; case TAG_PRIMARY_IMMED1: if (node == am_Underscore || db_is_variable(node) >= 0) { DESTROY_ESTACK(s); - return 0; + return false; } break; } } DESTROY_ESTACK(s); - return 1; + return true; } /* @@ -4074,7 +4069,7 @@ static DMCRet dmc_one_term(DMCContext *context, if (n >= heap->vars_used) heap->vars_used = n + 1; DMC_PUSH2(*text, matchBind, n); - heap->vars[n].is_bound = 1; + heap->vars[n].is_bound = true; } } else if (c == am_Underscore) { DMC_PUSH(*text, matchSkip); @@ -4180,11 +4175,11 @@ static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text, if (is_immed(t)) { tmp = t; } else { - sz = my_size_object(t, 0); + sz = my_size_object(t, false); if (sz) { emb = new_message_buffer(sz); hp = emb->mem; - tmp = my_copy_struct(t,&hp,&(emb->off_heap), 0); + tmp = my_copy_struct(t,&hp,&(emb->off_heap), false); emb->next = context->save; context->save = emb; } @@ -4229,10 +4224,10 @@ static DMCRet dmc_list(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { - int c1; - int c2; + bool c1; + bool c2; int ret; if ((ret = dmc_expr(context, heap, text, CAR(list_val(t)), &c1)) != retOk) @@ -4242,10 +4237,10 @@ static DMCRet dmc_list(DMCContext *context, return ret; if (c1 && c2) { - *constant = 1; + *constant = true; return retOk; } - *constant = 0; + *constant = false; if (!c1) { /* The CAR is not a constant, so if the CDR is, we just push it, otherwise it is already pushed. */ @@ -4282,9 +4277,9 @@ dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text, static DMCRet dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, - Eterm *p, Uint nelems, int *constant) + Eterm *p, Uint nelems, bool *constant) { - int all_constant = 1; + bool all_constant = true; int textpos = DMC_STACK_NUM(*text); int preventive_bumps = 0; Uint i; @@ -4297,14 +4292,14 @@ dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, */ for (i = nelems; i--;) { DMCRet ret; - int c; + bool c; ret = dmc_expr(context, heap, text, p[i], &c); if (ret != retOk) { return ret; } if (!c && all_constant) { - all_constant = 0; + all_constant = false; if (i < nelems - 1) { /* Revert preventive stack bumps as they will now be done again * for real by do_emit_constant() */ @@ -4341,9 +4336,9 @@ dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, static DMCRet dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, - Eterm t, int *constant) + Eterm t, bool *constant) { - int all_constant; + bool all_constant; Eterm *p = tuple_val(t); Uint nelems = arityval(*p); DMCRet ret; @@ -4353,12 +4348,12 @@ dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, return ret; } if (all_constant) { - *constant = 1; + *constant = true; return retOk; } DMC_PUSH2(*text, matchMkTuple, nelems); context->stack_used -= (nelems - 1); - *constant = 0; + *constant = false; return retOk; } @@ -4368,12 +4363,12 @@ dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, */ static DMCRet dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, - Eterm t, int *constant) + Eterm t, bool *constant) { int nelems; DMCRet ret; if (is_flatmap(t)) { - int constant_values, constant_keys; + bool constant_values, constant_keys; flatmap_t *m = (flatmap_t *)flatmap_val(t); Eterm *values = flatmap_get_values(m); int textpos = DMC_STACK_NUM(*text); @@ -4401,7 +4396,7 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, } if (constant_values && constant_keys) { - *constant = 1; + *constant = true; return retOk; } @@ -4420,13 +4415,13 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, DMC_PUSH2(*text, matchMkFlatMap, nelems); context->stack_used -= (nelems + 1) - 1; /* n values + 1 key-tuple - 1 map ptr => 1 map */ - *constant = 0; + *constant = false; return retOk; } else { DECLARE_WSTACK(wstack); DMC_STACK_TYPE(UWord) instr_save; Eterm *kv; - int c = 0; + bool c = false; int textpos = DMC_STACK_NUM(*text); int preventive_bumps = 0; @@ -4467,7 +4462,7 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, encountering any variables */ if (c) { ASSERT(DMC_STACK_NUM(*text) == textpos); - *constant = 1; + *constant = true; DESTROY_WSTACK(wstack); return retOk; } @@ -4550,7 +4545,7 @@ dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, DMC_PUSH2(*text, matchMkHashMap, nelems); context->stack_used -= 2*nelems - 1; /* n keys & values => 1 map */ DESTROY_WSTACK(wstack); - *constant = 0; + *constant = false; return retOk; } } @@ -4559,7 +4554,7 @@ static DMCRet dmc_whole_expression(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { if (context->cflags & DCOMP_TRACE) { /* Hmmm, convert array to list... */ @@ -4576,7 +4571,7 @@ static DMCRet dmc_whole_expression(DMCContext *context, ++context->stack_used; if (context->stack_used > context->stack_need) context->stack_need = context->stack_used; - *constant = 0; + *constant = false; return retOk; } @@ -4592,7 +4587,7 @@ static void dmc_add_pushv_variant(DMCContext *context, DMCHeap *heap, if (!context->is_guard) { if(!v->is_in_body) { instr = matchPushVResult; - v->is_in_body = 1; + v->is_in_body = true; } } DMC_PUSH(*text, instr); @@ -4603,7 +4598,7 @@ static DMCRet dmc_variable(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Uint n = db_is_variable(t); @@ -4616,7 +4611,7 @@ static DMCRet dmc_variable(DMCContext *context, ++context->stack_used; if (context->stack_used > context->stack_need) context->stack_need = context->stack_used; - *constant = 0; + *constant = false; return retOk; } @@ -4624,7 +4619,7 @@ static DMCRet dmc_all_bindings(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { int i; @@ -4639,7 +4634,7 @@ static DMCRet dmc_all_bindings(DMCContext *context, ++context->stack_used; if ((context->stack_used + 1) > context->stack_need) context->stack_need = (context->stack_used + 1); - *constant = 0; + *constant = false; return retOk; } @@ -4647,13 +4642,13 @@ static DMCRet dmc_const(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { if (tuple_val(t)[0] != make_arityval(2)) { RETURN_TERM_ERROR("Special form 'const' called with more than one " "argument in %T.", t, context, *constant); } - *constant = 1; + *constant = true; return retOk; } @@ -4661,19 +4656,19 @@ static DMCRet dmc_and(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; int i; - int c; + bool c; if (a < 2) { RETURN_TERM_ERROR("Special form 'and' called without arguments " "in %T.", t, context, *constant); } - *constant = 0; + *constant = false; for (i = a; i > 1; --i) { if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) return ret; @@ -4690,19 +4685,19 @@ static DMCRet dmc_or(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; int i; - int c; + bool c; if (a < 2) { RETURN_TERM_ERROR("Special form 'or' called without arguments " "in %T.", t, context, *constant); } - *constant = 0; + *constant = false; for (i = a; i > 1; --i) { if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) return ret; @@ -4720,13 +4715,13 @@ static DMCRet dmc_andalso(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; int i; - int c; + bool c; Uint lbl; Uint lbl_next; Uint lbl_val; @@ -4736,7 +4731,7 @@ static DMCRet dmc_andalso(DMCContext *context, " arguments " "in %T.", t, context, *constant); } - *constant = 0; + *constant = false; lbl = 0; for (i = 2; i <= a; ++i) { if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) @@ -4769,13 +4764,13 @@ static DMCRet dmc_orelse(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; int i; - int c; + bool c; Uint lbl; Uint lbl_next; Uint lbl_val; @@ -4784,7 +4779,7 @@ static DMCRet dmc_orelse(DMCContext *context, RETURN_TERM_ERROR("Special form 'orelse' called without arguments " "in %T.", t, context, *constant); } - *constant = 0; + *constant = false; lbl = 0; for (i = 2; i <= a; ++i) { if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) @@ -4817,11 +4812,11 @@ static DMCRet dmc_message(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - int c; + bool c; if (!(context->cflags & DCOMP_TRACE)) { @@ -4840,7 +4835,7 @@ static DMCRet dmc_message(DMCContext *context, "number of arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[2], &c)) != retOk) { return ret; } @@ -4858,7 +4853,7 @@ static DMCRet dmc_self(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); @@ -4866,7 +4861,7 @@ static DMCRet dmc_self(DMCContext *context, RETURN_TERM_ERROR("Special form 'self' called with arguments " "in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchSelf); if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -4877,7 +4872,7 @@ static DMCRet dmc_return_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); @@ -4895,7 +4890,7 @@ static DMCRet dmc_return_trace(DMCContext *context, RETURN_TERM_ERROR("Special form 'return_trace' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchSetReturnTrace); /* Pushes 'true' on the stack */ if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -4906,7 +4901,7 @@ static DMCRet dmc_exception_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); @@ -4924,55 +4919,56 @@ static DMCRet dmc_exception_trace(DMCContext *context, RETURN_TERM_ERROR("Special form 'exception_trace' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchSetExceptionTrace); /* Pushes 'true' on the stack */ if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; return retOk; } -static int check_trace(const char* op, +static bool check_trace(const char* op, DMCContext *context, - int *constant, + bool *constant, int need_cflags, - int allow_in_guard, + bool allow_in_guard, DMCRet* retp) { if (!(context->cflags & DCOMP_TRACE)) { *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " "used in wrong dialect.", op); - return 0; + return false; } if ((context->cflags & need_cflags) != need_cflags) { *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " "not allow for this trace event.", op); - return 0; + return false; } if (context->is_guard && !allow_in_guard) { *retp = RETURN_ERROR_X(-1, context, *constant, "Special form '%s' " "called in guard context.", op); - return 0; + return false; } - return 1; + return true; } static DMCRet dmc_is_seq_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - if (!check_trace("is_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 1, &ret)) + if (!check_trace("is_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, + true, &ret)) return ret; if (p[0] != make_arityval(1)) { RETURN_TERM_ERROR("Special form 'is_seq_trace' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchIsSeqTrace); /* Pushes 'true' or 'false' on the stack */ if (++context->stack_used > context->stack_need) @@ -4984,13 +4980,14 @@ static DMCRet dmc_set_seq_token(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - int c; + bool c; - if (!check_trace("set_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("set_seq_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; if (p[0] != make_arityval(3)) { @@ -4998,7 +4995,7 @@ static DMCRet dmc_set_seq_token(DMCContext *context, "number of arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[3], &c)) != retOk) { return ret; } @@ -5024,12 +5021,13 @@ static DMCRet dmc_get_seq_token(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - if (!check_trace("get_seq_token", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("get_seq_token", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; if (p[0] != make_arityval(1)) { @@ -5038,7 +5036,7 @@ static DMCRet dmc_get_seq_token(DMCContext *context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchGetSeqToken); if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -5051,11 +5049,11 @@ static DMCRet dmc_display(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - int c; + bool c; if (!(context->cflags & DCOMP_TRACE)) { @@ -5074,7 +5072,7 @@ static DMCRet dmc_display(DMCContext *context, "number of arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[2], &c)) != retOk) { return ret; } @@ -5090,19 +5088,20 @@ static DMCRet dmc_process_dump(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - if (!check_trace("process_dump", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("process_dump", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; if (p[0] != make_arityval(1)) { RETURN_TERM_ERROR("Special form 'process_dump' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchProcessDump); /* Creates binary */ if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -5113,19 +5112,20 @@ static DMCRet dmc_enable_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; - int c; + bool c; - if (!check_trace("enable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("enable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; switch (a) { case 2: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[2], &c)) != retOk) { return ret; } @@ -5136,7 +5136,7 @@ static DMCRet dmc_enable_trace(DMCContext *context, /* Push as much as we remove, stack_need is untouched */ break; case 3: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[3], &c)) != retOk) { return ret; } @@ -5164,19 +5164,20 @@ static DMCRet dmc_disable_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; - int c; + bool c; - if (!check_trace("disable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("disable_trace", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; switch (a) { case 2: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[2], &c)) != retOk) { return ret; } @@ -5187,7 +5188,7 @@ static DMCRet dmc_disable_trace(DMCContext *context, /* Push as much as we remove, stack_need is untouched */ break; case 3: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[3], &c)) != retOk) { return ret; } @@ -5215,19 +5216,20 @@ static DMCRet dmc_trace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); DMCRet ret; - int c; + bool c; - if (!check_trace("trace", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("trace", context, constant, DCOMP_ALLOW_TRACE_OPS, + false, &ret)) return ret; switch (a) { case 3: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[3], &c)) != retOk) { return ret; } @@ -5244,7 +5246,7 @@ static DMCRet dmc_trace(DMCContext *context, --context->stack_used; /* Remove two and add one */ break; case 4: - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[4], &c)) != retOk) { return ret; } @@ -5280,20 +5282,20 @@ static DMCRet dmc_caller(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; if (!check_trace("caller", context, constant, - (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), 0, &ret)) + (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), false, &ret)) return ret; if (p[0] != make_arityval(1)) { RETURN_TERM_ERROR("Special form 'caller' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchCaller); /* Creates binary */ if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -5304,20 +5306,20 @@ static DMCRet dmc_caller_line(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; if (!check_trace("caller_line", context, constant, - (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), 0, &ret)) + (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), false, &ret)) return ret; if (p[0] != make_arityval(1)) { RETURN_TERM_ERROR("Special form 'caller_line' called with " "arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; DMC_PUSH(*text, matchCallerLine); /* Creates binary */ if (++context->stack_used > context->stack_need) context->stack_need = context->stack_used; @@ -5328,7 +5330,7 @@ static DMCRet dmc_current_stacktrace(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { const Eterm *p = tuple_val(t); Uint a = arityval(*p); @@ -5336,17 +5338,17 @@ static DMCRet dmc_current_stacktrace(DMCContext *context, int depth; if (!check_trace("current_stacktrace", context, constant, - (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), 0, &ret)) + (DCOMP_CALL_TRACE|DCOMP_ALLOW_TRACE_OPS), false, &ret)) return ret; switch (a) { case 1: - *constant = 0; + *constant = false; do_emit_constant(context, text, make_small(erts_backtrace_depth)); DMC_PUSH(*text, matchCurrentStacktrace); break; case 2: - *constant = 0; + *constant = false; if (!is_small(p[2])) { RETURN_ERROR("Special form 'current_stacktrace' called with non " @@ -5379,13 +5381,13 @@ static DMCRet dmc_silent(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); DMCRet ret; - int c; + bool c; - if (!check_trace("silent", context, constant, DCOMP_ALLOW_TRACE_OPS, 0, &ret)) + if (!check_trace("silent", context, constant, DCOMP_ALLOW_TRACE_OPS, false, &ret)) return ret; if (p[0] != make_arityval(2)) { @@ -5393,7 +5395,7 @@ static DMCRet dmc_silent(DMCContext *context, "number of arguments in %T.", t, context, *constant); } - *constant = 0; + *constant = false; if ((ret = dmc_expr(context, heap, text, p[2], &c)) != retOk) { return ret; } @@ -5413,11 +5415,11 @@ static DMCRet dmc_fun(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { Eterm *p = tuple_val(t); Uint a = arityval(*p); - int c; + bool c; int i; DMCRet ret; DMCGuardBif *b; @@ -5509,7 +5511,7 @@ static DMCRet dmc_fun(DMCContext *context, } } - *constant = 0; + *constant = false; for (i = a; i > 1; --i) { if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) @@ -5545,7 +5547,7 @@ static DMCRet dmc_expr(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t, - int *constant) + bool *constant) { DMCRet ret; Eterm tmp; @@ -5606,7 +5608,7 @@ static DMCRet dmc_expr(DMCContext *context, /* Fall through */ default: simple_term: - *constant = 1; + *constant = true; } return retOk; } @@ -5618,7 +5620,7 @@ static DMCRet compile_guard_expr(DMCContext *context, Eterm l) { DMCRet ret; - int constant; + bool constant; Eterm t; if (l != NIL) { @@ -5629,7 +5631,7 @@ static DMCRet compile_guard_expr(DMCContext *context, DMC_PUSH(*text, matchCatch); } while (is_list(l)) { - constant = 0; + constant = false; t = CAR(list_val(l)); if ((ret = dmc_expr(context, heap, text, t, &constant)) != retOk) @@ -5787,14 +5789,14 @@ static int match_compact(ErlHeapFragment *expr, DMCErrInfo *err_info) /* ** Simple size object that takes care of function calls and constant tuples */ -static Uint my_size_object(Eterm t, int is_hashmap_node) +static Uint my_size_object(Eterm t, bool is_hashmap_node) { Uint sum = 0; Eterm *p; switch (t & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_LIST: - sum += 2 + my_size_object(CAR(list_val(t)), 0) + - my_size_object(CDR(list_val(t)), 0); + sum += 2 + my_size_object(CAR(list_val(t)), false) + + my_size_object(CDR(list_val(t)), false); break; case TAG_PRIMARY_BOXED: if (is_tuple(t)) { @@ -5819,7 +5821,7 @@ static Uint my_size_object(Eterm t, int is_hashmap_node) n = arityval(tpl[0]); sum += 1 + n; for (i = 1; i <= n; ++i) - sum += my_size_object(tpl[i], 0); + sum += my_size_object(tpl[i], false); break; } else if (is_map(t)) { if (is_flatmap(t)) { @@ -5832,7 +5834,7 @@ static Uint my_size_object(Eterm t, int is_hashmap_node) n = arityval(p[0]); sum += 1 + n; for (int i = 1; i <= n; ++i) - sum += my_size_object(p[i], 0); + sum += my_size_object(p[i], false); /* Calculate size of values */ p = (Eterm *)mp; @@ -5840,7 +5842,7 @@ static Uint my_size_object(Eterm t, int is_hashmap_node) sum += n + 3; p += 3; /* hdr + size + keys words */ while (n--) { - sum += my_size_object(*p++, 0); + sum += my_size_object(*p++, false); } } else { Eterm *head = (Eterm *)hashmap_val(t); @@ -5852,7 +5854,7 @@ static Uint my_size_object(Eterm t, int is_hashmap_node) head += 1 + header_arity(hdr); while(sz-- > 0) { - sum += my_size_object(head[sz], 1); + sum += my_size_object(head[sz], true); } } break; @@ -5866,15 +5868,15 @@ static Uint my_size_object(Eterm t, int is_hashmap_node) } static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, - int is_hashmap_node) + bool is_hashmap_node) { Eterm ret = NIL, a, b; Eterm *p; Uint sz; switch (t & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_LIST: - a = my_copy_struct(CAR(list_val(t)), hp, off_heap, 0); - b = my_copy_struct(CDR(list_val(t)), hp, off_heap, 0); + a = my_copy_struct(CAR(list_val(t)), hp, off_heap, false); + b = my_copy_struct(CDR(list_val(t)), hp, off_heap, false); ret = CONS(*hp, a, b); *hp += 2; break; @@ -5910,7 +5912,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, *hp += n + 1; *savep++ = tpl[0]; for(i = 1; i <= n; ++i) - *savep++ = my_copy_struct(tpl[i], hp, off_heap, 0); + *savep++ = my_copy_struct(tpl[i], hp, off_heap, false); } } else if (is_map(t)) { @@ -5933,7 +5935,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, *hp += n + 1; *savep++ = make_arityval(n); for(i = 1; i <= n; ++i) - *savep++ = my_copy_struct(p[i], hp, off_heap, 0); + *savep++ = my_copy_struct(p[i], hp, off_heap, false); } savep = *hp; ret = make_flatmap(savep); @@ -5945,7 +5947,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, *savep++ = keys; p += 3; /* hdr + size + keys words */ for (i = 0; i < n; i++) - *savep++ = my_copy_struct(p[i], hp, off_heap, 0); + *savep++ = my_copy_struct(p[i], hp, off_heap, false); erts_usort_flatmap((flatmap_t*)flatmap_val(ret)); } else { Eterm *head = hashmap_val(t); @@ -5962,7 +5964,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap, *savep++ = *head++; /* map size */ for (int i = 0; i < sz; i++) { - *savep++ = my_copy_struct(head[i],hp,off_heap, 1); + *savep++ = my_copy_struct(head[i],hp,off_heap, true); } } } else { @@ -6004,12 +6006,12 @@ BIF_RETTYPE match_spec_test_3(BIF_ALIST_3) } else #endif if (BIF_ARG_3 == am_trace) { - res = match_spec_test(BIF_P, BIF_ARG_1, BIF_ARG_2, 1); + res = match_spec_test(BIF_P, BIF_ARG_1, BIF_ARG_2, true); if (is_value(res)) { BIF_RET(res); } } else if (BIF_ARG_3 == am_table) { - res = match_spec_test(BIF_P, BIF_ARG_1, BIF_ARG_2, 0); + res = match_spec_test(BIF_P, BIF_ARG_1, BIF_ARG_2, false); if (is_value(res)) { BIF_RET(res); } @@ -6017,7 +6019,7 @@ BIF_RETTYPE match_spec_test_3(BIF_ALIST_3) BIF_ERROR(BIF_P, BADARG); } -static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, int trace) +static Eterm match_spec_test(Process *p, Eterm against, Eterm spec, bool trace) { Eterm lint_res; Binary *mps; @@ -6186,7 +6188,7 @@ void db_match_dis(Binary *bp) UWord *t = prog->text; Uint n; Eterm p; - int first; + bool first; ErlHeapFragment *tmp; while (t < prog->prog_end) { @@ -6293,10 +6295,10 @@ void db_match_dis(Binary *bp) } erts_printf("EqRef\t(%d) {", (int) ERTS_REF_NUMBERS); - first = 1; + first = true; for (ri = 0; ri < ERTS_REF_NUMBERS; ++ri) { if (first) - first = 0; + first = false; else erts_printf(", "); #if defined(ARCH_64) @@ -6315,11 +6317,11 @@ void db_match_dis(Binary *bp) Eterm *et = (Eterm *) t; t += n+1; erts_printf("EqBig\t(%d) {", (int) n); - first = 1; + first = true; ++n; while (n--) { if (first) - first = 0; + first = false; else erts_printf(", "); #if defined(ARCH_64) @@ -6557,10 +6559,10 @@ void db_match_dis(Binary *bp) } } erts_printf("\n\nterm_save: {"); - first = 1; + first = true; for (tmp = prog->term_save; tmp; tmp = tmp->next) { if (first) - first = 0; + first = false; else erts_printf(", "); erts_printf("%p", tmp); diff --git a/erts/emulator/beam/erl_db_util.h b/erts/emulator/beam/erl_db_util.h index 339875973372..badc80b81caa 100644 --- a/erts/emulator/beam/erl_db_util.h +++ b/erts/emulator/beam/erl_db_util.h @@ -21,6 +21,7 @@ #ifndef _DB_UTIL_H #define _DB_UTIL_H +#include #include "erl_flxctr.h" #include "global.h" #include "erl_message.h" @@ -137,7 +138,7 @@ typedef struct db_table_method Eterm* ret); int (*db_put)(DbTable* tb, /* [in out] */ Eterm obj, - int key_clash_fail, /* DB_ERROR_BADKEY if key exists */ + bool key_clash_fail, /* DB_ERROR_BADKEY if key exists */ SWord *consumed_reds_p); int (*db_get)(Process* p, DbTable* tb, /* [in out] */ @@ -227,7 +228,7 @@ typedef struct db_table_method void (*db_print)(fmtfn_t to, void* to_arg, - int show, + bool show, DbTable* tb /* [in out] */ ); void (*db_foreach_offheap)(DbTable* db, /* [in out] */ @@ -235,21 +236,21 @@ typedef struct db_table_method void *arg); /* Lookup a dbterm for updating. Return false if not found. */ - int (*db_lookup_dbterm)(Process *, DbTable *, Eterm key, Eterm obj, + bool (*db_lookup_dbterm)(Process *, DbTable *, Eterm key, Eterm obj, DbUpdateHandle* handle); /* Must be called for each db_lookup_dbterm that returned true, even if ** dbterm was not updated. If the handle was of a new object and cret is ** not DB_ERROR_NONE, the object is removed from the table. */ void (*db_finalize_dbterm)(int cret, DbUpdateHandle* handle); - void* (*db_eterm_to_dbterm)(int compress, int keypos, Eterm obj); + void* (*db_eterm_to_dbterm)(bool compress, int keypos, Eterm obj); void* (*db_dbterm_list_append)(void* last_term, void* db_term); void* (*db_dbterm_list_remove_first)(void** list); int (*db_put_dbterm)(DbTable* tb, /* [in out] */ void* obj, - int key_clash_fail, /* DB_ERROR_BADKEY if key exists */ + bool key_clash_fail, /* DB_ERROR_BADKEY if key exists */ SWord *consumed_reds_p); - void (*db_free_dbterm)(int compressed, void* obj); + void (*db_free_dbterm)(bool compressed, void* obj); Eterm (*db_get_dbterm_key)(DbTable* tb, void* db_term); int (*db_get_binary_info)(Process*, DbTable* tb, Eterm key, Eterm* ret); /* Raw first/next same as first/next but also return pseudo deleted keys. @@ -283,7 +284,7 @@ typedef struct db_fixation { /* Node in fixing_procs tree */ struct { struct db_fixation *left, *right, *parent; - int is_red; + bool is_red; Process* p; } procs; @@ -316,7 +317,7 @@ typedef struct db_table_common { DbTableList owned; erts_rwmtx_t rwlock; /* rw lock on table */ erts_mtx_t fixlock; /* Protects fixing_procs and time */ - int is_thread_safe; /* No fine locking inside table needed */ + bool is_thread_safe; /* No fine locking inside table needed */ Uint32 type; /* table type, *read only* after creation */ Eterm owner; /* Pid of the creator */ Eterm heir; /* Pid of the heir */ @@ -339,7 +340,7 @@ typedef struct db_table_common { /* All 32-bit fields */ Uint32 status; /* bit masks defined below */ int keypos; /* defaults to 1 */ - int compress; + bool compress; /* For unfinished operations that needs to be helped */ struct ets_insert_2_list_info* continuation_ctx; @@ -393,13 +394,13 @@ typedef struct db_table_common { ERTS_GLB_INLINE Eterm db_copy_key(Process* p, DbTable* tb, DbTerm* obj); Eterm db_copy_from_comp(DbTableCommon* tb, DbTerm* bp, Eterm** hpp, ErlOffHeap* off_heap); -int db_eq_comp(DbTableCommon* tb, Eterm a, DbTerm* b); +bool db_eq_comp(DbTableCommon* tb, Eterm a, DbTerm* b); DbTerm* db_alloc_tmp_uncompressed(DbTableCommon* tb, DbTerm* org); void db_free_tmp_uncompressed(DbTerm* obj); ERTS_GLB_INLINE Eterm db_copy_object_from_ets(DbTableCommon* tb, DbTerm* bp, Eterm** hpp, ErlOffHeap* off_heap); -ERTS_GLB_INLINE int db_eq(DbTableCommon* tb, Eterm a, DbTerm* b); +ERTS_GLB_INLINE bool db_eq(DbTableCommon* tb, Eterm a, DbTerm* b); Eterm db_do_read_element(DbUpdateHandle* handle, Sint position); #if ERTS_GLB_INLINE_INCL_FUNC_DEF @@ -428,7 +429,7 @@ ERTS_GLB_INLINE Eterm db_copy_object_from_ets(DbTableCommon* tb, DbTerm* bp, } } -ERTS_GLB_INLINE int db_eq(DbTableCommon* tb, Eterm a, DbTerm* b) +ERTS_GLB_INLINE bool db_eq(DbTableCommon* tb, Eterm a, DbTerm* b) { if (!tb->compress) { return EQ(a, make_tuple(b->tpl)); @@ -462,7 +463,7 @@ void db_initialize_util(void); Eterm db_getkey(int keypos, Eterm obj); void db_cleanup_offheap_comp(DbTerm* p); void db_free_term(DbTable *tb, void* basep, Uint offset); -void db_free_term_no_tab(int compress, void* basep, Uint offset); +void db_free_term_no_tab(bool compress, void* basep, Uint offset); Uint db_term_size(DbTable *tb, void* basep, Uint offset); void* db_store_term(DbTableCommon *tb, DbTerm* old, Uint offset, Eterm obj); void* db_store_term_comp(DbTableCommon *tb, /*May be NULL*/ @@ -472,7 +473,7 @@ void* db_store_term_comp(DbTableCommon *tb, /*May be NULL*/ Eterm db_copy_element_from_ets(DbTableCommon* tb, Process* p, DbTerm* obj, Uint pos, Eterm** hpp, Uint extra); int db_has_map(Eterm obj); -int db_is_fully_bound(Eterm obj); +bool db_is_fully_bound(Eterm obj); int db_is_variable(Eterm obj); void db_do_update_element(DbUpdateHandle* handle, Sint position, @@ -481,7 +482,7 @@ void db_finalize_resize(DbUpdateHandle* handle, Uint offset); Eterm db_add_counter(Eterm** hpp, Eterm counter, Eterm incr); Binary *db_match_set_compile(Process *p, Eterm matchexpr, Uint flags, Uint *freasonp); -int db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body); +bool db_match_keeps_key(int keypos, Eterm match, Eterm guard, Eterm body); int erts_db_match_prog_destructor(Binary *); typedef struct match_prog { diff --git a/erts/emulator/beam/erl_debug.c b/erts/emulator/beam/erl_debug.c index 7ce27b8916f9..278f2f5e7bdb 100644 --- a/erts/emulator/beam/erl_debug.c +++ b/erts/emulator/beam/erl_debug.c @@ -192,9 +192,6 @@ pdisplay1(fmtfn_t to, void *to_arg, Process* p, Eterm obj) case BIN_REF_DEF: erts_print(to, to_arg, "#BinRef"); break; - case FUN_REF_DEF: - erts_print(to, to_arg, "#FunRef"); - break; default: erts_print(to, to_arg, "unknown object %x", obj); } diff --git a/erts/emulator/beam/erl_etp.c b/erts/emulator/beam/erl_etp.c index 1654304c9bd0..9105e643fcd0 100644 --- a/erts/emulator/beam/erl_etp.c +++ b/erts/emulator/beam/erl_etp.c @@ -98,7 +98,6 @@ const Eterm etp_pos_big_subtag = POS_BIG_SUBTAG; const Eterm etp_neg_big_subtag = NEG_BIG_SUBTAG; const Eterm etp_ref_subtag = REF_SUBTAG; const Eterm etp_fun_subtag = FUN_SUBTAG; -const Eterm etp_fun_ref_subtag = FUN_REF_SUBTAG; const Eterm etp_float_subtag = FLOAT_SUBTAG; const Eterm etp_bitstring_tag_mask = _BITSTRING_TAG_MASK; const Eterm etp_heap_bits_subtag = HEAP_BITS_SUBTAG; diff --git a/erts/emulator/beam/erl_flxctr.c b/erts/emulator/beam/erl_flxctr.c index 35c4de1a2737..e2224e2fd615 100644 --- a/erts/emulator/beam/erl_flxctr.c +++ b/erts/emulator/beam/erl_flxctr.c @@ -215,7 +215,7 @@ void erts_flxctr_setup(int decentralized_counter_groups) } void erts_flxctr_init(ErtsFlxCtr* c, - int is_decentralized, + bool is_decentralized, Uint nr_of_counters, ErtsAlcType_t alloc_type) { @@ -341,12 +341,13 @@ Sint erts_flxctr_get_snapshot_result_after_trap(Eterm result_holder, return data->result[counter_nr]; } -int erts_flxctr_is_snapshot_result(Eterm term) +bool erts_flxctr_is_snapshot_result(Eterm term) { if (is_internal_magic_ref(term)) { Binary* bin = erts_magic_ref2bin(term); return ERTS_MAGIC_BIN_DESTRUCTOR(bin) == erts_flxctr_read_ctx_bin_dtor; - } else return 0; + } else + return false; } Sint erts_flxctr_read_approx(ErtsFlxCtr* c, @@ -365,7 +366,7 @@ Sint erts_flxctr_read_approx(ErtsFlxCtr* c, } } -int erts_flxctr_is_snapshot_ongoing(ErtsFlxCtr* c) +bool erts_flxctr_is_snapshot_ongoing(ErtsFlxCtr* c) { return c->is_decentralized && (ERTS_FLXCTR_SNAPSHOT_NOT_ONGOING != diff --git a/erts/emulator/beam/erl_flxctr.h b/erts/emulator/beam/erl_flxctr.h index 6065a5cb3ae4..b1924c4c7555 100644 --- a/erts/emulator/beam/erl_flxctr.h +++ b/erts/emulator/beam/erl_flxctr.h @@ -48,6 +48,7 @@ #include "erl_binary.h" #include "bif.h" #include +#include /* Public Interface */ @@ -56,7 +57,7 @@ typedef struct { int nr_of_counters; - int is_decentralized; + bool is_decentralized; union { erts_atomic_t counters_ptr; erts_atomic_t counters[1]; @@ -82,13 +83,13 @@ void erts_flxctr_setup(int decentralized_counter_groups); * ErtsFlxCtr that should be operated on. * * @param c The counter to initialize - * @param is_decentralized Non-zero value to make c decentralized + * @param is_decentralized true to make c decentralized * @param nr_of_counters The number of counters included in c * (max ERTS_FLXCTR_ATOMICS_PER_CACHE_LINE) * @param alloc_type */ void erts_flxctr_init(ErtsFlxCtr* c, - int is_decentralized, + bool is_decentralized, Uint nr_of_counters, ErtsAlcType_t alloc_type); @@ -243,9 +244,9 @@ erts_flxctr_snapshot(ErtsFlxCtr* c, * * @param term The term to check * - * @return A nonzero value iff the term is a snapshot result + * @return true iff the term is a snapshot result */ -int erts_flxctr_is_snapshot_result(Eterm term); +bool erts_flxctr_is_snapshot_result(Eterm term); /** * @brief Returns the result of a snapshot for a counter given a @@ -269,10 +270,10 @@ void erts_flxctr_reset(ErtsFlxCtr* c, * @brief Checks if a snapshot operation is active (snapshots are * initiated with the erts_flxctr_snapshot function). * - * @return nonzero value iff a snapshot was active at some point + * @return true iff a snapshot was active at some point * between the invocation and return of the function */ -int erts_flxctr_is_snapshot_ongoing(ErtsFlxCtr* c); +bool erts_flxctr_is_snapshot_ongoing(ErtsFlxCtr* c); /** * @brief This function checks if a snapshot operation is ongoing diff --git a/erts/emulator/beam/erl_fun.c b/erts/emulator/beam/erl_fun.c index e6c1744fb6ba..f1c97be08fe0 100644 --- a/erts/emulator/beam/erl_fun.c +++ b/erts/emulator/beam/erl_fun.c @@ -29,199 +29,123 @@ #include "hash.h" #include "beam_common.h" -#ifdef DEBUG -# define IF_DEBUG(x) x -#else -# define IF_DEBUG(x) -#endif - -/* Container structure for fun entries, allowing us to start `ErlFunEntry` with - * a field other than its `HashBucket`. */ -typedef struct erl_fun_entry_container { - /* !! MUST BE THE FIRST FIELD !! */ - HashBucket bucket; - - ErlFunEntry entry; -} ErlFunEntryContainer; - -static Hash erts_fun_table; - -static erts_rwmtx_t erts_fun_table_lock; +#define FUN_INITIAL_SIZE 512 +#define FUN_LIMIT (512*1024) -#define erts_fun_read_lock() erts_rwmtx_rlock(&erts_fun_table_lock) -#define erts_fun_read_unlock() erts_rwmtx_runlock(&erts_fun_table_lock) -#define erts_fun_write_lock() erts_rwmtx_rwlock(&erts_fun_table_lock) -#define erts_fun_write_unlock() erts_rwmtx_rwunlock(&erts_fun_table_lock) - -static HashValue fun_hash(ErlFunEntryContainer* obj); -static int fun_cmp(ErlFunEntryContainer* obj1, ErlFunEntryContainer* obj2); -static ErlFunEntryContainer* fun_alloc(ErlFunEntryContainer* template); -static void fun_free(ErlFunEntryContainer* obj); - -void -erts_init_fun_table(void) +const ErtsCodeMFA *erts_get_fun_mfa(const ErlFunEntry *fe, ErtsCodeIndex ix) { - HashFunctions f; - erts_rwmtx_opt_t rwmtx_opt = ERTS_RWMTX_OPT_DEFAULT_INITER; - rwmtx_opt.type = ERTS_RWMTX_TYPE_FREQUENT_READ; - rwmtx_opt.lived = ERTS_RWMTX_LONG_LIVED; - - erts_rwmtx_init_opt(&erts_fun_table_lock, &rwmtx_opt, "fun_tab", NIL, - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); - - f.hash = (H_FUN) fun_hash; - f.cmp = (HCMP_FUN) fun_cmp; - f.alloc = (HALLOC_FUN) fun_alloc; - f.free = (HFREE_FUN) fun_free; - f.meta_alloc = (HMALLOC_FUN) erts_alloc; - f.meta_free = (HMFREE_FUN) erts_free; - f.meta_print = (HMPRINT_FUN) erts_print; - - hash_init(ERTS_ALC_T_FUN_TABLE, &erts_fun_table, "fun_table", 16, f); + ErtsCodePtr address = fe->dispatch.addresses[ix]; + + if (address != beam_unloaded_fun) { + return erts_find_function_from_pc(address); + } + + return NULL; } - -void -erts_fun_info(fmtfn_t to, void *to_arg) + +void erts_set_fun_code(ErlFunEntry *fe, ErtsCodeIndex ix, ErtsCodePtr address) { - int lock = !ERTS_IS_CRASH_DUMPING; - - if (lock) { - erts_fun_read_lock(); - } - - hash_info(to, to_arg, &erts_fun_table); - - if (lock) { - erts_fun_read_unlock(); - } + /* Fun entries MUST NOT be updated during a purge! */ + ASSERT(fe->pend_purge_address == NULL); + fe->dispatch.addresses[ix] = address; } - -int erts_fun_table_sz(void) + +int erts_is_fun_loaded(const ErlFunEntry* fe, ErtsCodeIndex ix) { - int sz; - int lock = !ERTS_IS_CRASH_DUMPING; + return fe->dispatch.addresses[ix] != beam_unloaded_fun; +} - if (lock) { - erts_fun_read_lock(); - } +/* ************************************************************************* */ - sz = hash_table_sz(&erts_fun_table); +static HashValue fun_hash(ErlFunEntry *fe) +{ + HashValue components[2]; - if (lock) { - erts_fun_read_unlock(); - } +#ifdef ARCH_64 + ERTS_CT_ASSERT(sizeof(HashValue) == sizeof(Uint64)); + sys_memcpy(&components[0], &fe->uniq[0], sizeof(Uint64)); + sys_memcpy(&components[1], &fe->uniq[8], sizeof(Uint64)); +#else + ERTS_CT_ASSERT(sizeof(HashValue) == sizeof(Uint32)); + sys_memcpy(&components[0], &fe->uniq[0], sizeof(Uint32)); + sys_memcpy(&components[1], &fe->uniq[4], sizeof(Uint32)); +#endif - return sz; + return components[0] ^ components[1] ^ (HashValue)fe->index; } -ErlFunEntry* -erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index, - const byte* uniq, int index, int arity) +static int fun_cmp(ErlFunEntry *lhs, ErlFunEntry *rhs) { - ErlFunEntryContainer template; - ErlFunEntryContainer *fc; - ErlFunEntry *tp; - erts_aint_t refc; - int is_read_lock; + return !(lhs->module == rhs->module && + lhs->index == rhs->index && + lhs->arity == rhs->arity && + !sys_memcmp(lhs->uniq, rhs->uniq, sizeof(lhs->uniq))); +} - tp = &template.entry; +static void fun_init(ErlFunEntry *dst, const ErlFunEntry *template) +{ + ErtsDispatchable *dispatch = &dst->dispatch; - /* All fields are copied from the template when inserting a new entry. */ - ASSERT(is_atom(mod)); - tp->old_index = old_index; - tp->old_uniq = old_uniq; - tp->index = index; - tp->module = mod; - tp->arity = arity; - - sys_memcpy(tp->uniq, uniq, sizeof(tp->uniq)); - - /* - * Start with a shared, reader-lock which avoids contention when an insert - * is not required. - */ - is_read_lock = 1; - erts_fun_read_lock(); - fc = (ErlFunEntryContainer*)hash_get(&erts_fun_table, (void*)&template); - if (fc == NULL) { - /* - * Key is not present. Acquire an exclusive, writer-lock and retry with - * a lookup that will insert if the key is still not present. - */ - erts_fun_read_unlock(); - is_read_lock = 0; - erts_fun_write_lock(); - fc = (ErlFunEntryContainer*)hash_put(&erts_fun_table, (void*)&template); - } + sys_memcpy(dst, template, sizeof(ErlFunEntry)); - refc = erts_refc_inctest(&fc->entry.refc, 0); - if (refc < 2) { - /* New or pending delete */ - erts_refc_inc(&fc->entry.refc, 1); + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + dispatch->addresses[ix] = beam_unloaded_fun; } - if (is_read_lock) - erts_fun_read_unlock(); - else - erts_fun_write_unlock(); +#ifdef BEAMASM + dispatch->addresses[ERTS_SAVE_CALLS_CODE_IX] = beam_save_calls_fun; +#endif - return &fc->entry; + dst->pend_purge_address = NULL; } -const ErtsCodeMFA *erts_get_fun_mfa(const ErlFunEntry *fe, ErtsCodeIndex ix) +static void fun_stage(ErlFunEntry *entry, + ErtsCodeIndex src_ix, + ErtsCodeIndex dst_ix) { - ErtsCodePtr address = fe->dispatch.addresses[ix]; + ErtsDispatchable *dispatch = &entry->dispatch; - if (address != beam_unloaded_fun) { - return erts_find_function_from_pc(address); - } + /* Fun entries MUST NOT be updated during a purge! */ + ASSERT(entry->pend_purge_address == NULL); - return NULL; + dispatch->addresses[dst_ix] = dispatch->addresses[src_ix]; } -void erts_set_fun_code(ErlFunEntry *fe, ErtsCodeIndex ix, ErtsCodePtr address) +#define ERTS_CODE_STAGED_PREFIX fun +#define ERTS_CODE_STAGED_OBJECT_TYPE ErlFunEntry +#define ERTS_CODE_STAGED_OBJECT_HASH fun_hash +#define ERTS_CODE_STAGED_OBJECT_COMPARE fun_cmp +#define ERTS_CODE_STAGED_OBJECT_INITIALIZE fun_init +#define ERTS_CODE_STAGED_OBJECT_STAGE fun_stage +#define ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE ERTS_ALC_T_EXPORT +#define ERTS_CODE_STAGED_TABLE_ALLOC_TYPE ERTS_ALC_T_EXPORT_TABLE +#define ERTS_CODE_STAGED_TABLE_INITIAL_SIZE FUN_INITIAL_SIZE +#define ERTS_CODE_STAGED_TABLE_LIMIT FUN_LIMIT + +#define ERTS_CODE_STAGED_WANT_FOREACH_ACTIVE +#define ERTS_CODE_STAGED_WANT_ENTRY_BYTES +#define ERTS_CODE_STAGED_WANT_TABLE_SIZE + +#include "erl_code_staged.h" + +void erts_init_fun_table(void) { - /* Fun entries MUST NOT be updated during a purge! */ - ASSERT(fe->pend_purge_address == NULL); - fe->dispatch.addresses[ix] = address; + fun_staged_init(); } -int erts_is_fun_loaded(const ErlFunEntry* fe, ErtsCodeIndex ix) +void erts_fun_info(fmtfn_t to, void *to_arg) { - return fe->dispatch.addresses[ix] != beam_unloaded_fun; + fun_staged_info(to, to_arg); } -static void -erts_erase_fun_entry_unlocked(ErlFunEntry* fe) +int erts_fun_table_sz(void) { - ErlFunEntryContainer *fc = ErtsContainerStruct(fe, ErlFunEntryContainer, - entry); - - hash_erase(&erts_fun_table, (void *) fc); + return fun_staged_table_size(); } -void -erts_erase_fun_entry(ErlFunEntry* fe) +int erts_fun_entries_sz(void) { - erts_fun_write_lock(); - - /* We have to check refc again since someone might have looked up - * the fun entry and incremented refc after last check. */ - if (erts_refc_dectest(&fe->refc, -1) <= 0) { - ErtsCodeIndex code_ix = erts_active_code_ix(); - - if (erts_is_fun_loaded(fe, code_ix)) { - erts_exit(ERTS_ERROR_EXIT, - "Internal error: " - "Invalid reference count found on #Fun<%T.%d.%d>: " - " About to erase fun still referred by code.\n", - fe->module, fe->old_index, fe->old_uniq); - } - - erts_erase_fun_entry_unlocked(fe); - } - - erts_fun_write_unlock(); + return fun_staged_entry_bytes(); } struct fun_prepare_purge_args { @@ -229,11 +153,10 @@ struct fun_prepare_purge_args { ErtsCodeIndex code_ix; }; -static void fun_purge_foreach(ErlFunEntryContainer *fc, - struct fun_prepare_purge_args *args) +static void fun_purge_foreach(ErlFunEntry *fe, void *args_) { + struct fun_prepare_purge_args *args = args_; struct erl_module_instance* modp = args->modp; - ErlFunEntry *fe = &fc->entry; const char *mod_start; ErtsCodePtr fun_addr; @@ -252,20 +175,16 @@ static void fun_purge_foreach(ErlFunEntryContainer *fc, } } -void -erts_fun_purge_prepare(struct erl_module_instance* modp) +void erts_fun_purge_prepare(struct erl_module_instance* modp) { struct fun_prepare_purge_args args = {modp, erts_active_code_ix()}; ERTS_LC_ASSERT(erts_has_code_stage_permission()); - erts_fun_write_lock(); - hash_foreach(&erts_fun_table, (HFOREACH_FUN)fun_purge_foreach, &args); - erts_fun_write_unlock(); + fun_staged_foreach_active(fun_purge_foreach, &args); } -void -erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no) +void erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no) { ErtsCodeIndex code_ix = erts_active_code_ix(); Uint fun_ix; @@ -280,10 +199,11 @@ erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no) } } -void -erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no) +void erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no) { - IF_DEBUG(ErtsCodeIndex code_ix = erts_active_code_ix();) +#ifdef DEBUG + ErtsCodeIndex code_ix = erts_active_code_ix(); +#endif Uint fun_ix; ERTS_LC_ASSERT(erts_has_code_stage_permission()); @@ -298,10 +218,11 @@ erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no) } } -void -erts_fun_purge_complete(ErlFunEntry **funs, Uint no) +void erts_fun_purge_complete(ErlFunEntry **funs, Uint no) { - IF_DEBUG(ErtsCodeIndex code_ix = erts_active_code_ix();) +#ifdef DEBUG + ErtsCodeIndex code_ix = erts_active_code_ix(); +#endif Uint ix; ERTS_LC_ASSERT(erts_has_code_stage_permission()); @@ -311,10 +232,6 @@ erts_fun_purge_complete(ErlFunEntry **funs, Uint no) ASSERT(fe->dispatch.addresses[code_ix] == beam_unloaded_fun); fe->pend_purge_address = NULL; - - if (erts_refc_dectest(&fe->refc, 0) == 0) { - erts_erase_fun_entry(fe); - } } ERTS_THR_WRITE_MEMORY_BARRIER; @@ -327,9 +244,9 @@ struct dump_fun_foreach_args { }; static void -dump_fun_foreach(ErlFunEntryContainer *fc, struct dump_fun_foreach_args *args) +dump_fun_foreach(ErlFunEntry *fe, void *_args) { - ErlFunEntry *fe = &fc->entry; + struct dump_fun_foreach_args *args = _args; erts_print(args->to, args->to_arg, "=fun\n"); erts_print(args->to, args->to_arg, "Module: %T\n", fe->module); @@ -337,120 +254,67 @@ dump_fun_foreach(ErlFunEntryContainer *fc, struct dump_fun_foreach_args *args) erts_print(args->to, args->to_arg, "Index: %d\n",fe->old_index); erts_print(args->to, args->to_arg, "Address: %p\n", fe->dispatch.addresses[args->code_ix]); - erts_print(args->to, args->to_arg, "Refc: %ld\n", - erts_refc_read(&fe->refc, 1)); + erts_print(args->to, args->to_arg, "Refc: 1\n"); } void erts_dump_fun_entries(fmtfn_t to, void *to_arg) { struct dump_fun_foreach_args args = {to, to_arg, erts_active_code_ix()}; - int lock = !ERTS_IS_CRASH_DUMPING; - - if (lock) { - erts_fun_read_lock(); - } - - hash_foreach(&erts_fun_table, (HFOREACH_FUN)dump_fun_foreach, &args); - - if (lock) { - erts_fun_read_unlock(); - } -} - -static HashValue -fun_hash(ErlFunEntryContainer* obj) -{ - ErlFunEntry *fe = &obj->entry; - - return (HashValue) (fe->old_uniq ^ fe->index ^ atom_val(fe->module)); -} - -static int -fun_cmp(ErlFunEntryContainer* obj1, ErlFunEntryContainer* obj2) -{ - ErlFunEntry* fe1 = &obj1->entry; - ErlFunEntry* fe2 = &obj2->entry; - - return !(fe1->module == fe2->module && - fe1->index == fe2->index && - fe1->arity == fe2->arity && - !sys_memcmp(fe1->uniq, fe2->uniq, sizeof(fe1->uniq))); + fun_staged_foreach_active(dump_fun_foreach, &args); } -static ErlFunEntryContainer* -fun_alloc(ErlFunEntryContainer* template) +static void init_fun_template(fun_template_t *template, + Eterm mod, int old_uniq, int old_index, + const byte* uniq, int index, int arity) { - ErlFunEntryContainer *obj; - ErtsDispatchable *disp; - ErtsCodeIndex ix; + ErlFunEntry *object; - obj = (ErlFunEntryContainer *) erts_alloc(ERTS_ALC_T_FUN_ENTRY, - sizeof(ErlFunEntryContainer)); - - sys_memcpy(obj, template, sizeof(ErlFunEntryContainer)); - - erts_refc_init(&obj->entry.refc, -1); - - disp = &obj->entry.dispatch; - for (ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { - disp->addresses[ix] = beam_unloaded_fun; - } - -#ifdef BEAMASM - disp->addresses[ERTS_SAVE_CALLS_CODE_IX] = beam_save_calls_fun; -#endif - - obj->entry.pend_purge_address = NULL; + ASSERT(is_atom(mod)); - return obj; + object = fun_staged_init_template(template); + object->old_index = old_index; + object->old_uniq = old_uniq; + object->index = index; + object->module = mod; + object->arity = arity; + sys_memcpy(object->uniq, uniq, sizeof(object->uniq)); } -static void -fun_free(ErlFunEntryContainer* obj) +ErlFunEntry *erts_fun_entry_put(Eterm mod, + int old_uniq, + int old_index, + const byte* uniq, + int index, + int arity) { - erts_free(ERTS_ALC_T_FUN_ENTRY, (void *) obj); + fun_template_t template; + init_fun_template(&template, mod, old_uniq, old_index, uniq, index, arity); + return fun_staged_upsert(&template); } -struct fun_stage_args { - ErtsCodeIndex src_ix; - ErtsCodeIndex dst_ix; -}; - -static void fun_stage_foreach(ErlFunEntryContainer *fc, - struct fun_stage_args *args) +const ErlFunEntry *erts_fun_entry_get_or_make_stub(Eterm mod, + int old_uniq, + int old_index, + const byte* uniq, + int index, + int arity) { - ErtsDispatchable *disp = &fc->entry.dispatch; - - /* Fun entries MUST NOT be updated during a purge! */ - ASSERT(fc->entry.pend_purge_address == NULL); - - disp->addresses[args->dst_ix] = disp->addresses[args->src_ix]; + fun_template_t template; + init_fun_template(&template, mod, old_uniq, old_index, uniq, index, arity); + return fun_staged_upsert(&template); } -IF_DEBUG(static ErtsCodeIndex debug_fun_load_ix = 0;) - void erts_fun_start_staging(void) { - ErtsCodeIndex dst_ix = erts_staging_code_ix(); - ErtsCodeIndex src_ix = erts_active_code_ix(); - struct fun_stage_args args = {src_ix, dst_ix}; - ERTS_LC_ASSERT(erts_has_code_stage_permission()); - ASSERT(dst_ix != src_ix); - ASSERT(debug_fun_load_ix == ~0); - - erts_fun_write_lock(); - hash_foreach(&erts_fun_table, (HFOREACH_FUN)fun_stage_foreach, &args); - erts_fun_write_unlock(); - - IF_DEBUG(debug_fun_load_ix = dst_ix); + fun_staged_start_staging(); } void erts_fun_end_staging(int commit) { - ERTS_LC_ASSERT((erts_active_code_ix() == erts_active_code_ix()) || + ERTS_LC_ASSERT((erts_active_code_ix() == erts_staging_code_ix()) || erts_has_code_stage_permission()); - ASSERT(debug_fun_load_ix == erts_staging_code_ix()); - IF_DEBUG(debug_fun_load_ix = ~0); + fun_staged_end_staging(commit); } + diff --git a/erts/emulator/beam/erl_fun.h b/erts/emulator/beam/erl_fun.h index 2dce49180799..705bb7cd2935 100644 --- a/erts/emulator/beam/erl_fun.h +++ b/erts/emulator/beam/erl_fun.h @@ -32,37 +32,20 @@ typedef struct erl_fun_entry { * complexity of instructions like `call_fun` and `is_function2`. */ ErtsDispatchable dispatch; + ErtsCodePtr pend_purge_address; /* Address during a pending purge */ + /* These fields identify the function and must not be altered after fun * creation. */ Eterm module; /* Tagged atom for module. */ - Uint arity; /* The arity of the fun. */ - int index; /* New style index. */ byte uniq[16]; /* MD5 for module. */ + int arity; /* The arity of the fun. */ + int index; /* New style index. */ + + /* These have been prepared for removal in OTP 29. */ int old_uniq; /* Unique number (old_style) */ int old_index; /* Old style index */ - - erts_refc_t refc; /* Reference count: One for code + one for - * each FunRef. */ - ErtsCodePtr pend_purge_address; /* Address during a pending purge */ } ErlFunEntry; -/* Reference-holding structure for funs. As these normally live in the literal - * area of their module instance and are shared with all lambdas pointing to - * the same function, having it separated like this saves us from having to - * reference-count every single lambda. - * - * These references copied onto the heap under some circumstances, for example - * trips through ETS or the external term format, but generally they'll live - * off-heap. */ -typedef struct erl_fun_ref { - Eterm thing_word; - ErlFunEntry *entry; - struct erl_off_heap_header *next; -} FunRef; - -#define ERL_FUN_REF_SIZE ((sizeof(FunRef)/sizeof(Eterm))) -#define HEADER_FUN_REF _make_header(ERL_FUN_REF_SIZE-1,_TAG_HEADER_FUN_REF) - /* This structure represents a 'fun' (lambda), whether local or external. It is * stored on process heaps, and has variable size depending on the size of the * environment. */ @@ -76,32 +59,28 @@ typedef struct erl_fun_thing { /* Both `ErlFunEntry` and `Export` begin with an `ErtsDispatchable`, so * code that doesn't really care which (e.g. calls) can use this * pointer to improve performance. */ - ErtsDispatchable *disp; + const ErtsDispatchable *disp; /* Pointer to function entry, valid iff this is local fun. */ - ErlFunEntry *fun; + const ErlFunEntry *fun; /* Pointer to export entry, valid iff this is an external fun. */ - Export *exp; + const Export *exp; } entry; - /* Environment (free variables), may be compound terms. - * - * External funs lack this altogether, and local funs _always_ reference a - * `FunRef` just past the last free variable. This ensures that the - * `ErlFunEntry` above will always be valid. */ + /* Environment (free variables), may be compound terms. */ Eterm env[]; } ErlFunThing; -#define is_external_fun(FunThing) (fun_env_size(FunThing) == 0) -#define is_local_fun(FunThing) (!is_external_fun(FunThing)) +#define is_external_fun(FunThing) \ + (!!((FunThing)->thing_word >> FUN_HEADER_KIND_OFFS)) +#define is_local_fun(FunThing) \ + (!is_external_fun(FunThing)) #define fun_arity(FunThing) \ (((FunThing)->thing_word >> FUN_HEADER_ARITY_OFFS) & 0xFF) -#define fun_env_size(FunThing) \ - ((FunThing)->thing_word >> FUN_HEADER_ENV_SIZE_OFFS) #define fun_num_free(FunThing) \ - (ASSERT(is_local_fun(FunThing)), fun_env_size(FunThing) - 1) + (((FunThing)->thing_word >> FUN_HEADER_ENV_SIZE_OFFS) & 0xFF) /* ERL_FUN_SIZE does _not_ include space for the environment which is a * C99-style flexible array */ @@ -110,10 +89,17 @@ typedef struct erl_fun_thing { void erts_init_fun_table(void); void erts_fun_info(fmtfn_t, void *); int erts_fun_table_sz(void); +int erts_fun_entries_sz(void); /* Finds or inserts a fun entry that matches the given signature. */ -ErlFunEntry* erts_put_fun_entry2(Eterm mod, int old_uniq, int old_index, - const byte* uniq, int index, int arity); +ErlFunEntry *erts_fun_entry_put(Eterm mod, int old_uniq, int old_index, + const byte* uniq, int index, int arity); +const ErlFunEntry *erts_fun_entry_get_or_make_stub(Eterm mod, + int old_uniq, + int old_index, + const byte* uniq, + int index, + int arity); const ErtsCodeMFA *erts_get_fun_mfa(const ErlFunEntry *fe, ErtsCodeIndex ix); @@ -124,9 +110,6 @@ ErtsCodePtr erts_get_fun_code(ErlFunEntry *fe, ErtsCodeIndex ix); int erts_is_fun_loaded(const ErlFunEntry* fe, ErtsCodeIndex ix); -void erts_erase_fun_entry(ErlFunEntry* fe); -void erts_cleanup_funs(ErlFunThing* funp); - struct erl_module_instance; void erts_fun_purge_prepare(struct erl_module_instance* modi); void erts_fun_purge_abort_prepare(ErlFunEntry **funs, Uint no); @@ -134,7 +117,6 @@ void erts_fun_purge_abort_finalize(ErlFunEntry **funs, Uint no); void erts_fun_purge_complete(ErlFunEntry **funs, Uint no); void erts_dump_fun_entries(fmtfn_t, void *); - void erts_fun_start_staging(void); void erts_fun_end_staging(int commit); diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index 910b4dd8a524..20585d75f78a 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -243,7 +243,6 @@ erts_init_gc(void) ERTS_CT_ASSERT(offsetof(BinRef,thing_word) == offsetof(ErlFunThing,thing_word)); ERTS_CT_ASSERT(offsetof(BinRef,thing_word) == offsetof(ExternalThing,header)); ERTS_CT_ASSERT(offsetof(BinRef,next) == offsetof(struct erl_off_heap_header,next)); - ERTS_CT_ASSERT(offsetof(BinRef,next) == offsetof(FunRef,next)); ERTS_CT_ASSERT(offsetof(BinRef,next) == offsetof(ExternalThing,next)); erts_test_long_gc_sleep = 0; @@ -731,7 +730,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end, Uint ext_msg_usage = 0; Eterm gc_trace_end_tag; int reds; - ErtsMonotonicTime start_time; + ErtsMonotonicTime start_time = 0; ErtsSchedulerData *esdp = erts_proc_sched_data(p); erts_aint32_t state; #ifdef USE_VM_PROBES @@ -739,7 +738,6 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end, #endif ERTS_MSACC_PUSH_STATE(); - ERTS_UNDEF(start_time, 0); ERTS_CHK_MBUF_SZ(p); ASSERT(CONTEXT_REDS - ERTS_REDS_LEFT(p, fcalls) >= esdp->virtual_reds); @@ -767,7 +765,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end, ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_GC); erts_atomic32_read_bor_nob(&p->state, ERTS_PSFLG_GC); - if (erts_system_monitor_long_gc != 0) + if (erts_system_monitor_long_gc) start_time = erts_get_monotonic_time(esdp); ERTS_CHK_OFFHEAP(p); @@ -868,7 +866,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end, trace_gc(p, gc_trace_end_tag, reclaimed_now, THE_NON_VALUE); } - if (erts_system_monitor_long_gc != 0) { + if (start_time && erts_system_monitor_long_gc) { ErtsMonotonicTime end_time; Uint gc_time; if (erts_test_long_gc_sleep) @@ -883,7 +881,7 @@ garbage_collect(Process* p, ErlHeapFragment *live_hf_end, Uint size = HEAP_SIZE(p); size += OLD_HEAP(p) ? OLD_HEND(p) - OLD_HEAP(p) : 0; if (size >= erts_system_monitor_large_heap) - monitor_large_heap(p); + monitor_large_heap(p, size); } if (ERTS_SCHEDULER_IS_DIRTY(esdp)) { @@ -1348,12 +1346,6 @@ erts_garbage_collect_literals(Process* p, Eterm* literals, erts_refc_inc(&refc_binary->intern.refc, 2); break; } - case FUN_REF_SUBTAG: - { - ErlFunEntry *fe = ((FunRef*)ptr)->entry; - erts_refc_inc(&fe->refc, 2); - break; - } case REF_SUBTAG: { ErtsMagicBinary *bptr; @@ -2570,11 +2562,11 @@ erts_copy_one_frag(Eterm** hpp, ErlOffHeap* off_heap, case REF_SUBTAG: if (!is_magic_ref_thing(fhp - 1)) goto the_default; + ERTS_FALLTHROUGH(); case BIN_REF_SUBTAG: case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: - case FUN_REF_SUBTAG: oh = (struct erl_off_heap_header*) (hp-1); cpy_sz = thing_arityval(val); goto cpy_words; @@ -3067,7 +3059,7 @@ sweep_off_heap(Process *p, int fullsweep) bin_vheap += size / sizeof(Eterm); else p->bin_old_vheap += size / sizeof(Eterm); /* for binary gc (words)*/ - /* fall through... */ + ERTS_FALLTHROUGH(); } default: if (is_external_header(ptr->thing_word)) { @@ -3095,14 +3087,6 @@ sweep_off_heap(Process *p, int fullsweep) erts_bin_release(((BinRef*)ptr)->val); break; } - case FUN_REF_SUBTAG: - { - FunRef *refp = ((FunRef*)ptr); - if (erts_refc_dectest(&(refp->entry)->refc, 0) == 0) { - erts_erase_fun_entry(refp->entry); - } - break; - } case REF_SUBTAG: { ErtsMagicBinary *bptr; @@ -3145,8 +3129,7 @@ sweep_off_heap(Process *p, int fullsweep) break; } default: - ASSERT(ptr->thing_word == HEADER_FUN_REF || - is_external_header(ptr->thing_word) || + ASSERT(is_external_header(ptr->thing_word) || is_magic_ref_thing(ptr)); break; } @@ -3330,11 +3313,11 @@ offset_heap(Eterm* hp, Uint sz, Sint offs, char* area, Uint area_size) case REF_SUBTAG: if (!is_magic_ref_thing(hp)) break; + ERTS_FALLTHROUGH(); case BIN_REF_SUBTAG: case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: - case FUN_REF_SUBTAG: { struct erl_off_heap_header* oh = (struct erl_off_heap_header*) hp; @@ -4031,7 +4014,6 @@ check_all_heap_terms_in_range(int (*check_eterm)(Eterm), case EXTERNAL_PID_SUBTAG: case EXTERNAL_PORT_SUBTAG: case EXTERNAL_REF_SUBTAG: - case FUN_REF_SUBTAG: off_heap_common: { int tari = thing_arityval(val); @@ -4043,7 +4025,7 @@ check_all_heap_terms_in_range(int (*check_eterm)(Eterm), if (is_magic_ref_thing(rtp)) { goto off_heap_common; } - /* Fall through... */ + ERTS_FALLTHROUGH(); } default: { @@ -4183,9 +4165,6 @@ erts_check_off_heap2(Process *p, Eterm *htop) case EXTERNAL_REF_SUBTAG: refc = erts_refc_read(&u.ext->node->refc, 1); break; - case FUN_REF_SUBTAG: - refc = erts_refc_read(&(u.fref->entry)->refc, 1); - break; case REF_SUBTAG: ASSERT(is_magic_ref_thing(u.hdr)); refc = erts_refc_read(&u.mref->mb->intern.refc, 1); diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h index b21a08337f25..aa8afd8d7123 100644 --- a/erts/emulator/beam/erl_gc.h +++ b/erts/emulator/beam/erl_gc.h @@ -74,7 +74,7 @@ ERTS_GLB_INLINE Eterm* move_boxed(Eterm *ERTS_RESTRICT ptr, Eterm hdr, Eterm **h } break; case FUN_SUBTAG: - nelts += fun_env_size((ErlFunThing*)(ptr)); + nelts += fun_num_free((ErlFunThing*)(ptr)); break; } diff --git a/erts/emulator/beam/erl_global_literals.c b/erts/emulator/beam/erl_global_literals.c index a05c1031426b..0db33920870c 100644 --- a/erts/emulator/beam/erl_global_literals.c +++ b/erts/emulator/beam/erl_global_literals.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2020-2021. All Rights Reserved. + * Copyright Ericsson AB 2020-2024. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -25,51 +25,167 @@ #include "sys.h" #include "global.h" #include "erl_global_literals.h" +#include "erl_mmap.h" -struct literal { - Eterm term; - ErtsLiteralArea* area; -}; -static struct literal literals[ERTS_NUM_GLOBAL_LITERALS]; +#define GLOBAL_LITERAL_INITIAL_SIZE (1<<16) +#define GLOBAL_LITERAL_EXPAND_SIZE 512 + /* * Global Constant Literals */ +Eterm ERTS_WRITE_UNLIKELY(ERTS_GLOBAL_LIT_OS_TYPE); +Eterm ERTS_WRITE_UNLIKELY(ERTS_GLOBAL_LIT_OS_VERSION); +Eterm ERTS_WRITE_UNLIKELY(ERTS_GLOBAL_LIT_DFLAGS_RECORD); +Eterm ERTS_WRITE_UNLIKELY(ERTS_GLOBAL_LIT_ERL_FILE_SUFFIX); Eterm ERTS_WRITE_UNLIKELY(ERTS_GLOBAL_LIT_EMPTY_TUPLE); +/* This lock is taken in the beginning of erts_global_literal_allocate, + * released at the end of erts_global_literal_register. It protects the + * allocated literal chunk, and the heap pointer from concurrent access until + * the literal tag is set. + */ +erts_mtx_t global_literal_lock; + +/* Bump allocator for global literal chunks, allocating them in + * reasonably large chunks to simplify crash dumping and avoid fragmenting the + * literal heap too much. + * + * This is protected by the global literal lock. */ +struct global_literal_chunk { + struct global_literal_chunk *next; + Eterm *chunk_end; + + ErtsLiteralArea area; +} *global_literal_chunk = NULL; + +/* The size of the global literal term that is being built */ +Uint global_literal_build_size; -Eterm* erts_alloc_global_literal(Uint index, Uint sz) + +ErtsLiteralArea *erts_global_literal_iterate_area(ErtsLiteralArea *prev) { - ErtsLiteralArea* area; - Uint area_sz; - - ASSERT(index < ERTS_NUM_GLOBAL_LITERALS); - area_sz = sizeof(ErtsLiteralArea) + (sz-1)*sizeof(Eterm); - area = erts_alloc(ERTS_ALC_T_LITERAL, area_sz); - area->end = area->start + sz; - literals[index].area = area; - return area->start; + struct global_literal_chunk *next; + + ASSERT(ERTS_IS_CRASH_DUMPING); + + if (prev != NULL) { + struct global_literal_chunk *chunk = ErtsContainerStruct(prev, + struct global_literal_chunk, + area); + next = chunk->next; + + if (next == NULL) { + return NULL; + } + } else { + next = global_literal_chunk; + } + + return &next->area; } -void erts_register_global_literal(Uint index, Eterm term) +static void expand_shared_global_literal_area(Uint heap_size) { - Eterm* start; + const size_t size = sizeof(struct global_literal_chunk) + + (heap_size - 1) * sizeof(Eterm); + struct global_literal_chunk *chunk; + +#ifndef DEBUG + chunk = (struct global_literal_chunk *) erts_alloc(ERTS_ALC_T_LITERAL, size); +#else + /* erts_mem_guard requires the memory area to be page aligned. Overallocate + * and align the address to ensure that is the case. */ + UWord address; + address = (UWord) erts_alloc(ERTS_ALC_T_LITERAL, size + sys_page_size * 2); + address = (address + (sys_page_size - 1)) & ~(sys_page_size - 1); + chunk = (struct global_literal_chunk *) address; + + for (int i = 0; i < heap_size; i++) { + chunk->area.start[i] = ERTS_HOLE_MARKER; + } +#endif + + chunk->area.end = &(chunk->area.start[0]); + chunk->chunk_end = &(chunk->area.start[heap_size]); + chunk->area.off_heap = NULL; + chunk->next = global_literal_chunk; - ASSERT(index < ERTS_NUM_GLOBAL_LITERALS); - start = literals[index].area->start; - erts_set_literal_tag(&term, start, literals[index].area->end - start); - literals[index].term = term; + global_literal_chunk = chunk; } -Eterm erts_get_global_literal(Uint index) +Eterm *erts_global_literal_allocate(Uint heap_size, struct erl_off_heap_header ***ohp) { - ASSERT(index < ERTS_NUM_GLOBAL_LITERALS); - return literals[index].term; + erts_mtx_lock(&global_literal_lock); + + ASSERT(global_literal_chunk->area.end <= global_literal_chunk->chunk_end && + global_literal_chunk->area.end >= global_literal_chunk->area.start); + if (global_literal_chunk->chunk_end - global_literal_chunk->area.end < heap_size) { + expand_shared_global_literal_area(heap_size + GLOBAL_LITERAL_EXPAND_SIZE); + } + + *ohp = &global_literal_chunk->area.off_heap; + +#ifdef DEBUG + { + struct global_literal_chunk *chunk = global_literal_chunk; + erts_mem_guard(chunk, + (byte*)(chunk->area.end + heap_size) - (byte*)chunk, + 1, + 1); + } +#endif + + global_literal_build_size = heap_size; + + return global_literal_chunk->area.end; } -ErtsLiteralArea* erts_get_global_literal_area(Uint index) -{ - ASSERT(index < ERTS_NUM_GLOBAL_LITERALS); - return literals[index].area; +void erts_global_literal_register(Eterm *variable) { + struct global_literal_chunk *chunk = global_literal_chunk; + + ASSERT(ptr_val(*variable) >= chunk->area.end && + ptr_val(*variable) < (chunk->area.end + global_literal_build_size)); + + erts_set_literal_tag(variable, + chunk->area.end, + global_literal_build_size); + + chunk->area.end += global_literal_build_size; + + ASSERT(chunk->area.end <= chunk->chunk_end && + chunk->area.end >= chunk->area.start); + ASSERT(chunk->area.end == chunk->chunk_end || + chunk->area.end[0] == ERTS_HOLE_MARKER); + +#ifdef DEBUG + erts_mem_guard(chunk, + (byte*)chunk->chunk_end - (byte*)chunk, + 1, + 0); +#endif + + erts_mtx_unlock(&global_literal_lock); } + +static void init_empty_tuple(void) { + struct erl_off_heap_header **ohp; + Eterm* hp = erts_global_literal_allocate(2, &ohp); + Eterm tuple; + hp[0] = make_arityval_zero(); + hp[1] = make_arityval_zero(); + tuple = make_tuple(hp); + erts_global_literal_register(&tuple); + ERTS_GLOBAL_LIT_EMPTY_TUPLE = tuple; +} + +void +init_global_literals(void) +{ + erts_mtx_init(&global_literal_lock, "global_literals", NIL, + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); + + expand_shared_global_literal_area(GLOBAL_LITERAL_INITIAL_SIZE); + init_empty_tuple(); +} \ No newline at end of file diff --git a/erts/emulator/beam/erl_global_literals.h b/erts/emulator/beam/erl_global_literals.h index 9d17c16e66dc..bc8b44720118 100644 --- a/erts/emulator/beam/erl_global_literals.h +++ b/erts/emulator/beam/erl_global_literals.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2021. All Rights Reserved. + * Copyright Ericsson AB 1996-2024. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -18,22 +18,41 @@ * %CopyrightEnd% */ +/* Global literals are used to store Erlang terms that are never modified or + * deleted. They are commonly-used constants at compile or run-time. This is + * similar in spirit to persistent_term but for internal usage. + * + * Examples include lambdas associated with export entries, the bitstring + * representation of atoms, and certain constants. + */ + #ifndef __ERL_GLOBAL_LITERALS_H__ #define __ERL_GLOBAL_LITERALS_H__ -#define ERTS_LIT_OS_TYPE 0 -#define ERTS_LIT_OS_VERSION 1 -#define ERTS_LIT_DFLAGS_RECORD 2 -#define ERTS_LIT_EMPTY_TUPLE 3 -#define ERTS_LIT_ERL_FILE_SUFFIX 4 +extern Eterm ERTS_GLOBAL_LIT_OS_TYPE; +extern Eterm ERTS_GLOBAL_LIT_OS_VERSION; +extern Eterm ERTS_GLOBAL_LIT_DFLAGS_RECORD; +extern Eterm ERTS_GLOBAL_LIT_ERL_FILE_SUFFIX; +extern Eterm ERTS_GLOBAL_LIT_EMPTY_TUPLE; -#define ERTS_NUM_GLOBAL_LITERALS 5 +/* Initializes global literals. Note that the literals terms mentioned in the + * examples above may be created elsewhere, and are only kept here for clarity. + */ +void init_global_literals(void); -extern Eterm ERTS_GLOBAL_LIT_EMPTY_TUPLE; +/* Allocates space for global literals. Users must call erts_global_literal_register + * when done creating the literal. + */ +Eterm *erts_global_literal_allocate(Uint sz, struct erl_off_heap_header ***ohp); -Eterm* erts_alloc_global_literal(Uint index, Uint sz); -void erts_register_global_literal(Uint index, Eterm term); -Eterm erts_get_global_literal(Uint index); -ErtsLiteralArea* erts_get_global_literal_area(Uint index); +/* Registers the pointed-to term as a global literal. Must be called for terms + * allocated using erts_global_literal_allocate.*/ +void erts_global_literal_register(Eterm *variable); + +/* Iterates between global literal areas. Can only be used when crash dumping. + * Iteration is started by passing NULL, then successively calling this function + * until it returns NULL. + */ +ErtsLiteralArea *erts_global_literal_iterate_area(ErtsLiteralArea *prev); #endif diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 45c10d1e236d..a875fba8958b 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -239,17 +239,6 @@ void erl_error(const char *fmt, va_list args) static int early_init(int *argc, char **argv); -static void init_constant_literals(void) { - Eterm* hp = erts_alloc_global_literal(ERTS_LIT_EMPTY_TUPLE, 2); - Eterm tuple; - hp[0] = make_arityval_zero(); - hp[1] = make_arityval_zero(); - tuple = make_tuple(hp); - erts_register_global_literal(ERTS_LIT_EMPTY_TUPLE, tuple); - ERTS_GLOBAL_LIT_EMPTY_TUPLE = - erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); -} - static void erl_init(int ncpu, int proc_tab_sz, @@ -263,7 +252,7 @@ erl_init(int ncpu, int node_tab_delete_delay, ErtsDbSpinCount db_spin_count) { - init_constant_literals(); + init_global_literals(); erts_monitor_link_init(); erts_bif_unique_init(); erts_proc_sig_queue_init(); /* Must be after erts_bif_unique_init(); */ @@ -539,7 +528,7 @@ load_preloaded(void) } /* be helpful (or maybe downright rude:-) */ -void erts_usage(void) +__decl_noreturn void __noreturn erts_usage(void) { int this_rel = this_rel_num(); erts_fprintf(stderr, "Usage: %s [flags] [ -- [init_args] ]\n", progname(program)); @@ -553,8 +542,8 @@ void erts_usage(void) ERTS_MAX_NO_OF_ASYNC_THREADS); erts_fprintf(stderr, "\n"); - erts_fprintf(stderr, "-B[c|d|i] set break (Ctrl-C) behavior; valid letters are:\n"); - erts_fprintf(stderr, " 'c' to have Ctrl-C interrupt the Erlang shell;\n"); + erts_fprintf(stderr, "-B[c|d|i] set break (Ctrl+C) behavior; valid letters are:\n"); + erts_fprintf(stderr, " 'c' to have Ctrl+C interrupt the Erlang shell;\n"); erts_fprintf(stderr, " 'd' (or no extra option) to disable the break handler;\n"); erts_fprintf(stderr, " 'i' to ignore break signals\n"); erts_fprintf(stderr, "\n"); @@ -1044,6 +1033,7 @@ early_init(int *argc, char **argv) /* case 1: onln = tot < dirty_cpu_scheds_online ? tot : dirty_cpu_scheds_online; + ERTS_FALLTHROUGH(); case 2: chk_SDcpu: if (tot > 0) @@ -1114,6 +1104,7 @@ early_init(int *argc, char **argv) /* } case 1: onln = tot < schdlrs_onln ? tot : schdlrs_onln; + ERTS_FALLTHROUGH(); case 2: chk_S: if (tot > 0) @@ -1279,8 +1270,8 @@ early_init(int *argc, char **argv) /* /* Creates threads on Windows that depend on the arguments, so has to be after erl_sys_args */ erl_sys_init(); - erts_ets_realloc_always_moves = 0; - erts_ets_always_compress = 0; + erts_ets_realloc_always_moves = false; + erts_ets_always_compress = false; erts_dist_buf_busy_limit = ERTS_DE_BUSY_LIMIT; return ncpu; @@ -1649,7 +1640,7 @@ erl_start(int argc, char **argv) case 'e': if (sys_strcmp("c", argv[i]+2) == 0) { - erts_ets_always_compress = 1; + erts_ets_always_compress = true; } else { /* set maximum number of ets tables */ @@ -2244,7 +2235,7 @@ erl_start(int argc, char **argv) /* already handled */ } else { - erts_ets_realloc_always_moves = 1; + erts_ets_realloc_always_moves = true; } break; } diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index e8861b078ce2..3ec2b1dffa18 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -43,8 +43,9 @@ #include "erl_utils.h" typedef struct { - char *name; - char *internal_order; + const char * const name; + const char * const internal_order; + Sint16 level; } erts_lc_lock_order_t; /* @@ -67,7 +68,19 @@ typedef struct { * spinlocks and rwlocks have been unlocked. This restriction is not * reflected by the lock order below, but the lock checker will still * check for violations of this restriction. + * + * OTP 28: Lock order LEVELs. Different named locks within the same level + * cannot be locked at the same time. Levels are separated by the macro LEVEL. + * This will hopefully make it easier to edit the lock order while also + * enforce that intentionally unordered locks are not locked together. + * + * For an even better understanding use erts_debug:lc_graph() + * to dump the actual recorded locking order to a file which can be converted + * to a nice viewable graph. Some of our test suites already calls + * erts_debug:lc_graph() before the beam exists. Search for files "lc_graph.*". */ +#define LEVEL {NULL,NULL} + static erts_lc_lock_order_t erts_lock_order[] = { /* * "Lock name" "Internal lock order @@ -75,104 +88,118 @@ static erts_lc_lock_order_t erts_lock_order[] = { * if only one lock use * the lock name)" */ - { "NO LOCK", NULL }, - { "driver_lock", "driver_name" }, - { "port_lock", "port_id" }, - { "port_data_lock", "address" }, - { "reg_tab", NULL }, - { "proc_main", "pid" }, - { "old_code", "address" }, - { "nif_call_tab", NULL }, - { "nodes_monitors", NULL }, - { "meta_name_tab", "address" }, - { "db_tab", "address" }, - { "db_tab_fix", "address" }, - { "db_hash_slot", "address" }, - { "erl_db_catree_base_node", NULL }, - { "erl_db_catree_route_node", "index" }, - { "resource_monitors", "address" }, - { "driver_list", NULL }, - { "dist_entry", "address" }, - { "proc_msgq", "pid" }, - { "proc_btm", "pid" }, - { "dist_entry_links", "address" }, - { "nif_load", NULL }, - { "update_persistent_term_permission", NULL }, - { "persistent_term_delete_permission", NULL }, - { "code_stage_permission", NULL }, - { "code_mod_permission", NULL }, - { "purge_state", NULL }, - { "proc_status", "pid" }, - { "proc_trace", "pid" }, - { "trace_session_list", NULL }, - { "trace_cleaner", NULL }, - { "node_table", NULL }, - { "dist_table", NULL }, - { "sys_tracers", NULL }, - { "export_tab", NULL }, - { "fun_tab", NULL }, - { "environ", NULL }, - { "release_literal_areas", NULL }, - { "on_halt", NULL }, - { "drv_ev_state_grow", NULL, }, - { "drv_ev_state", "address" }, - { "safe_hash", "address" }, - { "state_prealloc", NULL }, - { "schdlr_sspnd", NULL }, - { "migration_info_update", NULL }, - { "run_queue", "address" }, - { "dirty_run_queue_sleep_list", "address" }, - { "dirty_gc_info", NULL }, - { "dirty_break_point_index", NULL }, - { "process_table", NULL }, - { "cpu_info", NULL }, - { "pollset", "address" }, + {"NO LOCK", NULL}, + LEVEL, + {"driver_lock", "driver_name"}, + {"port_lock", "port_id"}, + {"async_enq_mtx", NULL}, + LEVEL, + {"port_data_lock", "address"}, + {"reg_tab", NULL}, + LEVEL, + {"proc_main", "pid"}, + LEVEL, + {"old_code", "address"}, + {"nif_call_tab", NULL}, + {"nodes_monitors", NULL}, + {"meta_name_tab", "address"}, + {"resource_monitors", "address"}, + {"driver_list", NULL}, + {"dist_entry", "address"}, + {"update_persistent_term_permission", NULL}, + {"persistent_term_delete_permission", NULL}, + {"code_stage_permission", NULL}, + {"code_mod_permission", NULL}, + {"trace_cleaner", NULL}, + {"export_staging_lock", NULL}, + {"release_literal_areas", NULL}, + {"drv_ev_state_grow", NULL}, + {"schdlr_sspnd", NULL}, + {"dirty_gc_info", NULL}, + {"dirty_break_point_index", NULL}, + {"cpu_info", NULL}, + {"block_poll_thread", "index"}, + {"alcu_init_atoms", NULL}, + {"mseg_init_atoms", NULL}, + {"mmap_init_atoms", NULL}, + {"port_table", NULL}, + LEVEL, + {"db_tab", "address"}, + {"proc_msgq", "pid"}, + {"dist_entry_links", "address"}, + {"dist_entry_out_queue", "address"}, + {"nif_load", NULL}, + {"purge_state", NULL}, + {"environ", NULL}, + {"drv_ev_state", "address"}, + {"migration_info_update", NULL}, + {"drv_tsd", NULL}, + {"msacc_list_mutex", NULL}, + {"on_halt", NULL}, + LEVEL, + {"db_tab_fix", "address"}, + {"db_hash_slot", "address"}, + {"erl_db_catree_base_node", NULL}, + {"proc_btm", "pid"}, + {"safe_hash", "address"}, + {"pollset", "address"}, + LEVEL, + {"erl_db_catree_route_node", "index"}, + {"proc_status", "pid"}, + {"node_table", NULL}, + LEVEL, + {"proc_trace", "pid"}, + {"dist_table", NULL}, + LEVEL, + {"trace_session_list", NULL}, + {"run_queue", "address"}, + {"magic_ref_table", "address"}, + {"proc_sig_queue_buffer", "address"}, + LEVEL, + {"sys_tracers", NULL}, + {"dirty_run_queue_sleep_list", "address"}, + {"process_table", NULL}, + {"port_sched_lock", "port_id"}, + {"msacc_unmanaged_mutex", NULL}, + LEVEL, #ifdef __WIN32__ - { "pollwaiter", "address" }, - { "break_waiter_lock", NULL }, + {"pollwaiter", "address"}, + {"break_waiter_lock", NULL}, #endif /* __WIN32__ */ - { "block_poll_thread", "index" }, - { "alcu_init_atoms", NULL }, - { "mseg_init_atoms", NULL }, - { "mmap_init_atoms", NULL }, - { "drv_tsd", NULL }, - { "async_enq_mtx", NULL }, - { "msacc_list_mutex", NULL }, - { "msacc_unmanaged_mutex", NULL }, - { "atom_tab", NULL }, - { "dist_entry_out_queue", "address" }, - { "port_sched_lock", "port_id" }, - { "sys_msg_q", NULL }, - { "tracer_mtx", NULL }, - { "port_table", NULL }, - { "magic_ref_table", "address" }, - { "pid_ref_table", "address" }, - { "instr_x", NULL }, - { "instr", NULL }, - { "dyn_lock_check", NULL }, - { "alcu_allocator", "index" }, - { "mseg", NULL }, - { "get_time", NULL }, - { "get_corrected_time", NULL }, - { "runtime", NULL }, - { "pix_lock", "address" }, - { "sched_stat", NULL }, - { "async_init_mtx", NULL }, -#ifdef __WIN32__ -#ifdef DEBUG - { "save_ops_lock", NULL }, + {"tracer_mtx", NULL}, + {"sys_msg_q", NULL}, + {"fun_staging_lock", NULL}, + {"atom_tab", NULL}, + LEVEL, + {"global_literals", NULL}, + LEVEL, + {"alcu_allocator", "index"}, + LEVEL, + {"mseg", NULL}, + {"perf", NULL}, + {"get_time", NULL}, + LEVEL, + {"runtime", NULL}, + LEVEL, + {"get_corrected_time", NULL}, + {"pix_lock", "address"}, + {"async_init_mtx", NULL}, +#if defined(__WIN32__) && defined(DEBUG) + {"save_ops_lock", NULL}, #endif -#endif - { "os_monotonic_time", NULL }, - { "erts_alloc_hard_debug", NULL }, - { "hard_dbg_mseg", NULL }, - { "perf", NULL }, - { "jit_debug_descriptor", NULL }, - { "erts_mmap", NULL }, - { "proc_sig_queue_buffer", "address" }, + {"os_monotonic_time", NULL}, + {"erts_alloc_hard_debug", NULL}, + {"hard_dbg_mseg", NULL}, + {"jit_debug_descriptor", NULL}, + {"erts_mmap", NULL}, #ifdef ERTS_ENSURE_OS_MONOTONIC_TIME - { "ensure_os_monotonic_time", NULL } + {"ensure_os_monotonic_time", NULL}, #endif + {"dyn_lock_check", NULL}, + LEVEL, + /* spin locks */ + {"state_prealloc", NULL}, + {"sched_stat", NULL} }; #define ERTS_LOCK_ORDER_SIZE \ @@ -223,11 +250,14 @@ union lc_free_block_t_ { lc_locked_lock_t lock; }; +#define DIRECT_AFTER 1 +#define INDIRECT_AFTER 2 + typedef struct { /* - * m[X][Y] & 1 if we locked X directly after Y was locked. - * m[X][Y] & 2 if we locked X indirectly after Y was locked. - * m[X][0] = 1 if we locked X when nothing else was locked. + * m[X][Y] & DIRECT_AFTER if we locked X directly after Y was locked. + * m[X][Y] & INDIRECT_AFTER if we locked X indirectly after Y was locked. + * m[X][0] = DIRECT_AFTER if we locked X when nothing else was locked. * m[0][] is unused as it would represent locking "NO LOCK" */ char m[ERTS_LOCK_ORDER_SIZE][ERTS_LOCK_ORDER_SIZE]; @@ -434,10 +464,15 @@ static void raw_print_lock(char *prefix, Sint16 id, Eterm extra, erts_lock_flags_t flags, const char* file, unsigned int line, char *suffix) { - char *lname = (1 <= id && id < ERTS_LOCK_ORDER_SIZE - ? erts_lock_order[id].name - : "unknown"); - erts_fprintf(stderr,"%s'%s:",prefix,lname); + if (1 <= id && id < ERTS_LOCK_ORDER_SIZE + && erts_lock_order[id].name) { + erts_fprintf(stderr, "%s'%d.%s:", prefix, + erts_lock_order[id].level, + erts_lock_order[id].name); + } + else { + erts_fprintf(stderr, "%s'unknown(%d):", prefix, id); + } if (is_not_immed(extra)) erts_fprintf(stderr,"%p",_unchecked_boxed_val(extra)); @@ -487,13 +522,19 @@ print_lock_order(void) int i; erts_fprintf(stderr, "Lock order:\n"); for (i = 1; i < ERTS_LOCK_ORDER_SIZE; i++) { + if (!erts_lock_order[i].name) { + continue; + } if (erts_lock_order[i].internal_order) erts_fprintf(stderr, - " %s:%s\n", + " %2d.%s:%s\n", + erts_lock_order[i].level, erts_lock_order[i].name, erts_lock_order[i].internal_order); else - erts_fprintf(stderr, " %s\n", erts_lock_order[i].name); + erts_fprintf(stderr, " %2d.%s\n", + erts_lock_order[i].level, + erts_lock_order[i].name); } } @@ -717,9 +758,11 @@ erts_lc_get_lock_order_id(const char *name) if (!name || name[0] == '\0') erts_fprintf(stderr, "Missing lock name\n"); else { - for (i = 0; i < ERTS_LOCK_ORDER_SIZE; i++) - if (sys_strcmp(erts_lock_order[i].name, name) == 0) - return i; + for (i = 0; i < ERTS_LOCK_ORDER_SIZE; i++) { + if (erts_lock_order[i].name + && sys_strcmp(erts_lock_order[i].name, name) == 0) + return i; + } erts_fprintf(stderr, "Lock name '%s' missing in lock order " "(update erl_lock_check.c)\n", @@ -737,6 +780,29 @@ lc_is_term_order(Sint16 id) } +static int compare_same_lock_id_extra(lc_locked_lock_t *, erts_lc_lock_t *); + +static int compare_lock_order(lc_locked_lock_t *locked_lock, + erts_lc_lock_t *want_lock) +{ + const Sint16 ll_level = erts_lock_order[locked_lock->id].level; + const Sint16 wl_level = erts_lock_order[want_lock->id].level; + + if (wl_level > ll_level) { + /* Want lock in higher level, ok */ + return -1; + } else if (wl_level < ll_level) { + /* Want lock in lower level, not ok*/ + return 1; + } else if (locked_lock->id != want_lock->id) { + /* Want different lock id in same level, not ok */ + return 1; + } + + /* Same lock id */ + return compare_same_lock_id_extra(locked_lock, want_lock); +} + static int compare_locked_by_id(lc_locked_lock_t *locked_lock, erts_lc_lock_t *comparand) { if(locked_lock->id < comparand->id) { @@ -755,6 +821,14 @@ static int compare_locked_by_id_extra(lc_locked_lock_t *ll, erts_lc_lock_t *comp if(order) { return order; } + + return compare_same_lock_id_extra(ll, comparand); +} + +static int compare_same_lock_id_extra(lc_locked_lock_t *ll, erts_lc_lock_t *comparand) +{ + ASSERT(ll->id == comparand->id); + if (ll->flags & ERTS_LOCK_FLAGS_PROPERTY_TERM_ORDER) { ASSERT(!is_header(ll->extra) && !is_header(comparand->extra)); return CMP(ll->extra, comparand->extra); @@ -1014,7 +1088,7 @@ erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, erts_lock_options_t options) #endif ll = thr->locked.last; - order = compare_locked_by_id_extra(ll, lck); + order = compare_lock_order(ll, lck); if (order < 0) return 0; @@ -1030,7 +1104,7 @@ erts_lc_trylock_force_busy_flg(erts_lc_lock_t *lck, erts_lock_options_t options) ll = ll->prev; if (!ll) break; - order = compare_locked_by_id_extra(ll, lck); + order = compare_lock_order(ll, lck); } while (order >= 0); #ifndef ERTS_LC_ALLWAYS_FORCE_BUSY_TRYLOCK_ON_LOCK_ORDER_VIOLATION @@ -1078,7 +1152,7 @@ void erts_lc_trylock_flg_x(int locked, erts_lc_lock_t *lck, erts_lock_options_t #endif for (tl_lck = thr->locked.last; tl_lck; tl_lck = tl_lck->prev) { - int order = compare_locked_by_id_extra(tl_lck, lck); + int order = compare_lock_order(tl_lck, lck); if (order <= 0) { if (order == 0 && (tl_lck->lck == lck || !tl_lck->lck)) lock_twice("Trylocking", thr, lck, options); @@ -1199,10 +1273,10 @@ void erts_lc_lock_flg_x(erts_lc_lock_t *lck, erts_lock_options_t options, ASSERT(!thr->locked.first); thr->locked.last = thr->locked.first = new_ll; ASSERT(0 < lck->id && lck->id < ERTS_LOCK_ORDER_SIZE); - thr->matrix.m[lck->id][0] = 1; + thr->matrix.m[lck->id][0] = DIRECT_AFTER; return; } - order = compare_locked_by_id_extra(thr->locked.last, lck); + order = compare_lock_order(thr->locked.last, lck); if (order < 0) { lc_locked_lock_t* ll; if (LOCK_IS_TYPE_ORDER_VIOLATION(lck->flags, thr->locked.last->flags)) { @@ -1211,10 +1285,10 @@ void erts_lc_lock_flg_x(erts_lc_lock_t *lck, erts_lock_options_t options, ASSERT(0 < lck->id && lck->id < ERTS_LOCK_ORDER_SIZE); ll = thr->locked.last; - thr->matrix.m[lck->id][ll->id] |= 1; + thr->matrix.m[lck->id][ll->id] |= DIRECT_AFTER; for (ll = ll->prev; ll; ll = ll->prev) { ASSERT(0 < ll->id && ll->id < ERTS_LOCK_ORDER_SIZE); - thr->matrix.m[lck->id][ll->id] |= 2; + thr->matrix.m[lck->id][ll->id] |= INDIRECT_AFTER; } new_ll->prev = thr->locked.last; @@ -1372,10 +1446,37 @@ erts_lc_destroy_lock(erts_lc_lock_t *lck) void erts_lc_init(void) { + int i, j, level; if (ethr_spinlock_init(&lc_threads_lock) != 0) ERTS_INTERNAL_ERROR("spinlock_init failed"); erts_tsd_key_create(&locks_key,"erts_lock_check_key"); + + /* Assert no duplicate lock names */ + for (i=0; i < ERTS_LOCK_ORDER_SIZE; i++) { + if (erts_lock_order[i].name) { + for (j = i + 1; j < ERTS_LOCK_ORDER_SIZE; j++) { + if (erts_lock_order[j].name) { + ERTS_ASSERT(sys_strcmp(erts_lock_order[i].name, + erts_lock_order[j].name) + != 0); + } + } + } + } + + /* Initialize lock levels */ + level = 0; + for (i = 0; i < ERTS_LOCK_ORDER_SIZE; i++) { + if (erts_lock_order[i].name) { + erts_lock_order[i].level = level; + } + else { + /* level separator */ + ASSERT(erts_lock_order[i].internal_order == NULL); + ++level; + } + } } void @@ -1412,6 +1513,16 @@ static void collect_matrix(lc_matrix_t* matrix) Eterm erts_lc_dump_graph(void) { + static const char comment[] = + "% This file was generated by erts_debug:lc_graph()\n" + "% It contains the recorded locking order from a running beam.\n" + "% Example to merge several files and generate a viewable graph:\n" + "%\n" + "% 1> erts_debug:lc_graph_merge(\"lc_graph\", \"lc_graph.*\").\n" + "% 2> erts_debug:lc_graph_to_dot(\"lc_graph.dot\", \"lc_graph\").\n" + "%\n" + "% $> dot -Tsvg -Nshape=box -Grankdir=LR -Granksep=2 lc_graph.dot > lc_graph.svg\n" + "\n"; const char* basename = "lc_graph."; char filename[40]; lc_matrix_t* tot = &tot_lc_matrix; @@ -1433,18 +1544,26 @@ erts_lc_dump_graph(void) return am_error; for (i = 1; i < ERTS_LOCK_ORDER_SIZE; i++) { - int len = strlen(erts_lock_order[i].name); + int len; + if (!erts_lock_order[i].name) + continue; + + len = strlen(erts_lock_order[i].name); if (name_max < len) name_max = len; } - fputs("%This file was generated by erts_debug:lc_graph()\n\n", ff); + fputs(comment, ff); + + fputs("%{ThisLockName, ThisLockId, LockedDirectlyBeforeThis, LockedIndirectlyBeforeThis}\n", ff); fprintf(ff, "[{%*s, %2d}", name_max, "\"NO LOCK\"", 0); for (i = 1; i < ERTS_LOCK_ORDER_SIZE; i++) { char* delim = ""; + if (!erts_lock_order[i].name) + continue; fprintf(ff, ",\n {%*s, %2d, [", name_max, erts_lock_order[i].name, i); for (j = 0; j < ERTS_LOCK_ORDER_SIZE; j++) { - if (tot->m[i][j] & 1) { + if (tot->m[i][j] & DIRECT_AFTER) { fprintf(ff, "%s%d", delim, j); delim = ","; } @@ -1452,7 +1571,7 @@ erts_lc_dump_graph(void) fprintf(ff, "], ["); delim = ""; for (j = 0; j < ERTS_LOCK_ORDER_SIZE; j++) { - if (tot->m[i][j] == 2) { + if (tot->m[i][j] == INDIRECT_AFTER) { fprintf(ff, "%s%d", delim, j); delim = ","; } diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c index bdbd10d22234..541d3c1220c2 100644 --- a/erts/emulator/beam/erl_map.c +++ b/erts/emulator/beam/erl_map.c @@ -1656,7 +1656,7 @@ static BIF_RETTYPE hashmap_merge(Process *p, Eterm map_A, Eterm map_B, sp->abm = 0xffff; break; } - case HAMT_SUBTAG_HEAD_BITMAP: sp->srcA++; + case HAMT_SUBTAG_HEAD_BITMAP: sp->srcA++; ERTS_FALLTHROUGH(); case HAMT_SUBTAG_NODE_BITMAP: { ASSERT(ctx->lvl < HAMT_MAX_LEVEL); sp->abm = MAP_HEADER_VAL(hdrA); @@ -1693,7 +1693,7 @@ static BIF_RETTYPE hashmap_merge(Process *p, Eterm map_A, Eterm map_B, sp->bbm = 0xffff; break; } - case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++; + case HAMT_SUBTAG_HEAD_BITMAP: sp->srcB++; ERTS_FALLTHROUGH(); case HAMT_SUBTAG_NODE_BITMAP: { ASSERT(ctx->lvl < HAMT_MAX_LEVEL); sp->bbm = MAP_HEADER_VAL(hdrB); @@ -2329,6 +2329,7 @@ Uint hashmap_node_size(Eterm hdr, Eterm **nodep) break; case HAMT_SUBTAG_HEAD_BITMAP: if (nodep) ++*nodep; + ERTS_FALLTHROUGH(); case HAMT_SUBTAG_NODE_BITMAP: sz = hashmap_bitcount(MAP_HEADER_VAL(hdr)); ASSERT(sz < 17); @@ -2711,6 +2712,7 @@ Eterm erts_hashmap_insert_up(Eterm *hp, Eterm key, Eterm value, /* subnodes, fake it */ fake = node; node = make_boxed(&fake); + ERTS_FALLTHROUGH(); case TAG_PRIMARY_BOXED: ptr = boxed_val(node); hdr = *ptr; @@ -3442,6 +3444,7 @@ BIF_RETTYPE erts_internal_map_hashmap_children_1(BIF_ALIST_1) { BIF_ERROR(BIF_P, BADARG); case HAMT_SUBTAG_HEAD_BITMAP: ptr++; + ERTS_FALLTHROUGH(); case HAMT_SUBTAG_NODE_BITMAP: ptr++; sz = hashmap_bitcount(MAP_HEADER_VAL(hdr)); diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index 6104858d54d4..3cb6b0a3da16 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -170,14 +170,6 @@ erts_cleanup_offheap_list(struct erl_off_heap_header* first) case BIN_REF_SUBTAG: erts_bin_release(u.br->val); break; - case FUN_REF_SUBTAG: - /* The pointer to the fun entry can be NULL if loading - * was aborted because of an invalid BEAM file. */ - if (u.fref->entry && - erts_refc_dectest(&(u.fref->entry)->refc, 0) == 0) { - erts_erase_fun_entry(u.fref->entry); - } - break; case REF_SUBTAG: ASSERT(is_magic_ref_thing(u.hdr)); erts_bin_release((Binary *)u.mref->mb); @@ -1517,7 +1509,7 @@ void erts_factory_trim_and_close(ErtsHeapFactory* factory, /*else we don't trim multi fragmented messages for now (off_heap...) */ break; } - /* Fall through... */ + ERTS_FALLTHROUGH(); } case FACTORY_HEAP_FRAGS: bp = factory->heap_frags; diff --git a/erts/emulator/beam/erl_monitor_link.c b/erts/emulator/beam/erl_monitor_link.c index 85d880dda354..59506b10510c 100644 --- a/erts/emulator/beam/erl_monitor_link.c +++ b/erts/emulator/beam/erl_monitor_link.c @@ -894,7 +894,8 @@ erts_monitor_create(Uint16 type, Eterm ref, Eterm orgn, Eterm trgt, Eterm name, mdp->u.target.type = type; erts_atomic32_init_nob(&mdp->refc, 2); break; - } + } /* end of "if (is_nil(name))"" */ + ERTS_FALLTHROUGH(); case ERTS_MON_TYPE_DIST_PROC: case ERTS_MON_TYPE_DIST_PORT: case ERTS_MON_TYPE_RESOURCE: diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index c6d00f312d81..6c40b8290a8b 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -1352,7 +1352,7 @@ int enif_inspect_binary(ErlNifEnv* env, Eterm bin_term, ErlNifBinary* bin) env->tmp_obj_list = tmp_obj; bin->data = (byte*)&tmp_obj[1]; - erts_copy_bits(base, offset, 1, bin->data, 0, 1, size); + erts_copy_bits_fwd(base, offset, bin->data, 0, size); } else { bin->data = &base[BYTE_OFFSET(offset)]; } @@ -1799,9 +1799,9 @@ int enif_get_atom(ErlNifEnv* env, Eterm atom, char* buf, unsigned len, return 0; } if (ap->latin1_chars == ap->len) { - sys_memcpy(buf, ap->name, ap->len); + sys_memcpy(buf, erts_atom_get_name(ap), ap->len); } else { - int dlen = erts_utf8_to_latin1((byte*)buf, ap->name, ap->len); + int dlen = erts_utf8_to_latin1((byte*)buf, erts_atom_get_name(ap), ap->len); ASSERT(dlen == ap->latin1_chars); (void)dlen; } buf[ap->latin1_chars] = '\0'; @@ -1810,7 +1810,7 @@ int enif_get_atom(ErlNifEnv* env, Eterm atom, char* buf, unsigned len, if (ap->len >= len) { return 0; } - sys_memcpy(buf, ap->name, ap->len); + sys_memcpy(buf, erts_atom_get_name(ap), ap->len); buf[ap->len] = '\0'; return ap->len + 1; } @@ -2707,10 +2707,10 @@ ErlNifResourceType* open_resource_type(ErlNifEnv* env, ort->type = type; sys_memzero(&ort->new_callbacks, sizeof(ErlNifResourceTypeInit)); switch (init_members) { - case 4: ort->new_callbacks.dyncall = init->dyncall; - case 3: ort->new_callbacks.down = init->down; - case 2: ort->new_callbacks.stop = init->stop; - case 1: ort->new_callbacks.dtor = init->dtor; + case 4: ort->new_callbacks.dyncall = init->dyncall; ERTS_FALLTHROUGH(); + case 3: ort->new_callbacks.down = init->down; ERTS_FALLTHROUGH(); + case 2: ort->new_callbacks.stop = init->stop; ERTS_FALLTHROUGH(); + case 1: ort->new_callbacks.dtor = init->dtor; ERTS_FALLTHROUGH(); case 0: break; default: @@ -4480,8 +4480,8 @@ void erts_print_nif_taints(fmtfn_t to, void* to_arg) t = (struct tainted_module_t*) erts_atomic_read_nob(&first_taint); for ( ; t; t = t->next) { - const Atom* atom = atom_tab(atom_val(t->module_atom)); - erts_cbprintf(to,to_arg,"%s%.*s", delim, atom->len, atom->name); + Atom* atom = atom_tab(atom_val(t->module_atom)); + erts_cbprintf(to,to_arg,"%s%.*s", delim, atom->len, erts_atom_get_name(atom)); delim = ","; } erts_cbprintf(to,to_arg,"\n"); diff --git a/erts/emulator/beam/erl_node_tables.c b/erts/emulator/beam/erl_node_tables.c index a249ecb538e5..0ff3a0e36f4a 100644 --- a/erts/emulator/beam/erl_node_tables.c +++ b/erts/emulator/beam/erl_node_tables.c @@ -1570,7 +1570,6 @@ insert_offheap(ErlOffHeap *oh, int type, Eterm id) } break; case BIN_REF_SUBTAG: - case FUN_REF_SUBTAG: break; /* No need to */ default: ASSERT(is_external_header(u.hdr->thing_word)); @@ -2176,7 +2175,7 @@ setup_reference_table(void) } /* Insert all ets tables */ - erts_db_foreach_table(insert_ets_table, NULL, 0); + erts_db_foreach_table(insert_ets_table, NULL, false); erts_db_foreach_thr_prgr_offheap(insert_ets_offheap_thr_prgr, NULL); /* Insert all bif timers */ diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c index fecbbc593b98..4de770869a0a 100644 --- a/erts/emulator/beam/erl_printf_term.c +++ b/erts/emulator/beam/erl_printf_term.c @@ -184,26 +184,42 @@ static int is_printable_ascii(byte* bytep, Uint bytesize, Uint bitoffs) } /* - * Helper function for print_atom_name(). Not generally useful. + * Helper function for print_atom_name() that decodes Utf8. After decoding a + * valid character, the offset is updated to point to the next character. size + * is only used for debugging. */ -static ERTS_INLINE int latin1_char(int c1, int c2) +static ERTS_INLINE int utf8_decode(const byte *text, int *offset, int size) { - if ((c1 & 0x80) == 0) { - /* Plain old 7-bit ASCII. */ - return c1; - } else if ((c1 & 0xE0) == 0xC0) { - /* Unicode code points from 0x80 through 0x7FF. */ - ASSERT((c2 & 0xC0) == 0x80); - return (c1 & 0x1F) << 6 | (c2 & 0x3F); - } else if ((c1 & 0xC0) == 0x80) { - /* A continutation byte in a utf8 sequence. Pretend that it is - * a character that is allowed in an atom. */ - return 'a'; + int component = text[*offset]; + int codepoint = 0; + int length = 0; + + if ((component & 0x80) == 0) { + codepoint = component; + length = 1; + } else if ((component & 0xE0) == 0xC0) { + codepoint = component & 0x1F; + length = 2; + } else if ((component & 0xF0) == 0xE0) { + codepoint = component & 0x0F; + length = 3; } else { - /* The start of a utf8 sequence comprising three or four - * bytes. Always needs quoting. */ - return 0; + ASSERT((component & 0xF8) == 0xF0); + codepoint = component & 0x07; + length = 4; + } + + /* Assert that there are enough bytes for decoding */ + ASSERT(*offset + length <= size); + + for (int i = 1; i < length; i++) { + component = text[*offset + i]; + ASSERT((component & 0xC0) == 0x80); + codepoint = (codepoint << 6) | (component & 0x3F); } + + *offset += length; + return codepoint; } /* @@ -215,34 +231,38 @@ static ERTS_INLINE int latin1_char(int c1, int c2) */ static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount) { - int n, i; - int res; + int length, index; + const Atom *entry; + int result; int need_quote; - int pos; - byte *s; - byte *cpos; - int c; - int lc; + int position; + const byte *s; + int codepoint; - res = 0; - i = atom_val(atom); + result = 0; + index = atom_val(atom); + entry = NULL; - if ((i < 0) || (i >= atom_table_size()) || (atom_tab(i) == NULL)) { - PRINT_STRING(res, fn, arg, "'); - return res; + if ((index > 0) || (index <= atom_table_size()) ) { + entry = atom_tab(index); + } + + if (entry == NULL) { + PRINT_STRING(result, fn, arg, "'); + return result; } - s = atom_tab(i)->name; - n = atom_tab(i)->len; + s = erts_atom_get_name(entry); + length = entry->len; - *dcount -= atom_tab(i)->len; + *dcount -= entry->len; - if (n == 0) { + if (length == 0) { /* The empty atom: '' */ - PRINT_STRING(res, fn, arg, "''"); - return res; + PRINT_STRING(result, fn, arg, "''"); + return result; } /* @@ -256,22 +276,12 @@ static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount) * the Latin-1 code block or the character '_'. */ - need_quote = 0; - cpos = s; - pos = n - 1; - c = *cpos++; - lc = latin1_char(c, *cpos); - if (!IS_LOWER(lc)) - need_quote++; - else { - while (pos--) { - c = *cpos++; - lc = latin1_char(c, *cpos); - if (!IS_ALNUM(lc) && lc != '_') { - need_quote++; - break; - } - } + position = 0; + codepoint = utf8_decode(s, &position, length); + need_quote = !IS_LOWER(codepoint); + while (position < length && !need_quote) { + codepoint = utf8_decode(s, &position, length); + need_quote = !IS_ALNUM(codepoint) && codepoint != '_'; } /* @@ -281,62 +291,36 @@ static int print_atom_name(fmtfn_t fn, void* arg, Eterm atom, long *dcount) * be specially printed. Therefore, we must do a partial * decoding of the utf8 encoding. */ - cpos = s; - pos = n; + position = 0; if (need_quote) - PRINT_CHAR(res, fn, arg, '\''); - while(pos--) { - c = *cpos++; - switch(c) { - case '\'': PRINT_STRING(res, fn, arg, "\\'"); break; - case '\\': PRINT_STRING(res, fn, arg, "\\\\"); break; - case '\n': PRINT_STRING(res, fn, arg, "\\n"); break; - case '\f': PRINT_STRING(res, fn, arg, "\\f"); break; - case '\t': PRINT_STRING(res, fn, arg, "\\t"); break; - case '\r': PRINT_STRING(res, fn, arg, "\\r"); break; - case '\b': PRINT_STRING(res, fn, arg, "\\b"); break; - case '\v': PRINT_STRING(res, fn, arg, "\\v"); break; - default: - if (c < ' ') { - /* ASCII control character (0-31). */ - PRINT_CHAR(res, fn, arg, '\\'); - PRINT_UWORD(res, fn, arg, 'o', 1, 3, (ErlPfUWord) c); - } else if (c >= 0x80) { - /* A multi-byte utf8-encoded code point. Determine the - * length of the sequence. */ - int n; - if ((c & 0xE0) == 0xC0) { - n = 2; - } else if ((c & 0xF0) == 0xE0) { - n = 3; - } else { - ASSERT((c & 0xF8) == 0xF0); - n = 4; - } - ASSERT(pos - n + 1 >= 0); - - if (c == 0xC2 && *cpos < 0xA0) { - /* Extended ASCII control character (128-159). */ - ASSERT(pos > 0); - ASSERT(0x80 <= *cpos); - PRINT_CHAR(res, fn, arg, '\\'); - PRINT_UWORD(res, fn, arg, 'o', 1, 3, (ErlPfUWord) *cpos); - pos--, cpos++; - } else { - PRINT_BUF(res, fn, arg, cpos-1, n); - cpos += n - 1; - pos -= n - 1; - } + PRINT_CHAR(result, fn, arg, '\''); + + while(position < length) { + int cp_start = position; + codepoint = utf8_decode(s, &position, length); + switch(codepoint) { + case '\'': PRINT_STRING(result, fn, arg, "\\'"); break; + case '\\': PRINT_STRING(result, fn, arg, "\\\\"); break; + case '\n': PRINT_STRING(result, fn, arg, "\\n"); break; + case '\f': PRINT_STRING(result, fn, arg, "\\f"); break; + case '\t': PRINT_STRING(result, fn, arg, "\\t"); break; + case '\r': PRINT_STRING(result, fn, arg, "\\r"); break; + case '\b': PRINT_STRING(result, fn, arg, "\\b"); break; + case '\v': PRINT_STRING(result, fn, arg, "\\v"); break; + default: + if (codepoint < 32 || (codepoint >= 128 && codepoint <= 159)) { + /* ASCII control character (0-31) or extended ASCII control character (128-159)*/ + PRINT_CHAR(result, fn, arg, '\\'); + PRINT_UWORD(result, fn, arg, 'o', 1, 3, (ErlPfUWord) codepoint); } else { - /* Printable ASCII character. */ - PRINT_CHAR(res, fn, arg, (char) c); + PRINT_BUF(result, fn, arg, &s[cp_start], position - cp_start); } - break; - } + break; + } } if (need_quote) - PRINT_CHAR(res, fn, arg, '\''); - return res; + PRINT_CHAR(result, fn, arg, '\''); + return result; } #define PRT_BAR ((Eterm) 0) @@ -653,11 +637,11 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) { ErlFunThing *funp = (ErlFunThing *) fun_val(wobj); if (is_local_fun(funp)) { - ErlFunEntry *fe = funp->entry.fun; + const ErlFunEntry *fe = funp->entry.fun; Atom *ap = atom_tab(atom_val(fe->module)); PRINT_STRING(res, fn, arg, "#Fun<"); - PRINT_BUF(res, fn, arg, ap->name, ap->len); + PRINT_BUF(res, fn, arg, erts_atom_get_name(ap), ap->len); PRINT_CHAR(res, fn, arg, '.'); PRINT_SWORD(res, fn, arg, 'd', 0, 1, (ErlPfSWord) fe->old_index); @@ -666,7 +650,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) { (ErlPfSWord) fe->old_uniq); PRINT_CHAR(res, fn, arg, '>'); } else { - Export* ep = funp->entry.exp; + const Export *ep = funp->entry.exp; long tdcount; int tres; @@ -773,9 +757,6 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount) { case BIN_REF_DEF: PRINT_STRING(res, fn, arg, "#BinRef"); break; - case FUN_REF_DEF: - PRINT_STRING(res, fn, arg, "#FunRef"); - break; default: PRINT_STRING(res, fn, arg, "sig_qs.flags & (FS_MON_MSGQ_LEN|FS_MON_MSGQ_LEN_LONG)) - == FS_MON_MSGQ_LEN) - && proc->sig_qs.mq_len >= erts_system_monitor_long_msgq_on) { - proc->sig_qs.flags |= FS_MON_MSGQ_LEN_LONG; - monitor_generic(proc, am_long_message_queue, am_true); + if ((proc->sig_qs.flags & FS_MON_MSGQ_LEN_HIGH) + && proc->sig_qs.mq_len >= (Sint)erts_system_monitor_long_msgq_on) { + monitor_long_msgq_on(proc); } } ERTS_GLB_INLINE void erts_chk_sys_mon_long_msgq_off(Process *proc) { - if (((proc->sig_qs.flags & (FS_MON_MSGQ_LEN|FS_MON_MSGQ_LEN_LONG)) - == (FS_MON_MSGQ_LEN|FS_MON_MSGQ_LEN_LONG)) + if ((proc->sig_qs.flags & FS_MON_MSGQ_LEN_LOW) && proc->sig_qs.mq_len <= erts_system_monitor_long_msgq_off) { - proc->sig_qs.flags &= ~FS_MON_MSGQ_LEN_LONG; - monitor_generic(proc, am_long_message_queue, am_false); + monitor_long_msgq_off(proc); } } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 230e4437cfd6..0798b8ea650b 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -111,9 +111,6 @@ #define ERTS_EMPTY_RUNQ(RQ) \ ERTS_IS_RUNQ_EMPTY_FLGS(ERTS_RUNQ_FLGS_GET_NOB((RQ))) -#define ERTS_EMPTY_RUNQ_PORTS(RQ) \ - ERTS_IS_RUNQ_EMPTY_FLGS(ERTS_RUNQ_FLGS_GET_NOB((RQ))) - static ERTS_INLINE int runq_got_work_to_execute_flags(Uint32 flags) { @@ -424,13 +421,25 @@ static ErtsAlignedBlockPollThreadData *ERTS_WRITE_UNLIKELY(block_poll_thread_dat static Uint last_reductions; static Uint last_exact_reductions; -Eterm ERTS_WRITE_UNLIKELY(erts_system_monitor); -Eterm ERTS_WRITE_UNLIKELY(erts_system_monitor_long_gc); + +/* + * Cached lowest limits for fast check if any trace sessions are interested + * in a particular system_monitor limit. Zero means limit disabled. + */ +Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_gc); Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_schedule); -Eterm ERTS_WRITE_UNLIKELY(erts_system_monitor_large_heap); -Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_on); +Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_large_heap); +Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_on); + +/* The highest msgq_off threshold of any trace session, -1 if disabled */ Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_off); -struct erts_system_monitor_flags_t erts_system_monitor_flags; + +/* + * The number of trace sessions that are interested in a particular + * system_monitor event. + */ +Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_busy_port_cnt); +Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_busy_dist_port_cnt); /* system performance monitor */ Eterm erts_system_profile; @@ -517,21 +526,6 @@ do { \ } \ } while (0) -#define ERTS_FOREACH_OP_RUNQ(RQVAR, DO) \ -do { \ - ErtsRunQueue *RQVAR; \ - int ix__; \ - int online__ = (int) schdlr_sspnd_get_nscheds(&schdlr_sspnd.online, \ - ERTS_SCHED_NORMAL); \ - ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&schdlr_sspnd.mtx)); \ - for (ix__ = 0; ix__ < online__; ix__++) { \ - RQVAR = ERTS_RUNQ_IX(ix__); \ - erts_runq_lock(RQVAR); \ - { DO; } \ - erts_runq_unlock(RQVAR); \ - } \ -} while (0) - #define ERTS_ATOMIC_FOREACH_RUNQ_X(RQVAR, NRQS, DO, DOX) \ do { \ ErtsRunQueue *RQVAR; \ @@ -9277,8 +9271,9 @@ erts_suspend(Process* c_p, ErtsProcLocks c_p_locks, Port *busy_port) if (!(c_p_locks & ERTS_PROC_LOCK_STATUS)) erts_proc_unlock(c_p, ERTS_PROC_LOCK_STATUS); - if (suspend && busy_port && erts_system_monitor_flags.busy_port) - monitor_generic(c_p, am_busy_port, busy_port->common.id); + if (suspend && busy_port && erts_system_monitor_busy_port_cnt) { + monitor_busy_port(c_p, busy_port->common.id); + } } void @@ -9588,7 +9583,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) state = erts_atomic32_read_nob(&p->state); if ((state & ERTS_PSFLG_MSG_SIG_IN_Q) - && ((p->sig_qs.flags & FS_MON_MSGQ_LEN) + && ((p->sig_qs.flags & (FS_MON_MSGQ_LEN_HIGH | FS_MON_MSGQ_LEN_LOW)) || ERTS_MSG_RECV_TRACED(p)) && !(p->sig_qs.flags & FS_FLUSHING_SIGS)) { if (!(state & (ERTS_PSFLG_ACTIVE|ERTS_PSFLG_ACTIVE_SYS))) { @@ -10045,7 +10040,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) erts_runq_unlock(rq); erts_proc_lock(p, (ERTS_PROC_LOCK_MAIN | ERTS_PROC_LOCK_MSGQ)); - if (((p->sig_qs.flags & FS_MON_MSGQ_LEN) + if (((p->sig_qs.flags & (FS_MON_MSGQ_LEN_HIGH|FS_MON_MSGQ_LEN_LOW)) || ERTS_MSG_RECV_TRACED(p)) && !(p->sig_qs.flags & FS_FLUSHING_SIGS)) { erts_proc_sig_fetch(p); @@ -10084,13 +10079,15 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) erts_proc_lock(p, ERTS_PROC_LOCK_MAIN|ERTS_PROC_LOCK_STATUS); - if (erts_system_monitor_long_msgq_off < 0) { - if (p->sig_qs.flags & FS_MON_MSGQ_LEN) - p->sig_qs.flags &= ~(FS_MON_MSGQ_LEN|FS_MON_MSGQ_LEN_LONG); + if (!erts_system_monitor_long_msgq_on) { + erts_clear_all_msgq_low_sessions(p); + p->sig_qs.flags &= ~FS_MON_MSGQ_LEN_HIGH; } else { - if (!(p->sig_qs.flags & FS_MON_MSGQ_LEN)) - p->sig_qs.flags |= FS_MON_MSGQ_LEN; + if (p->sig_qs.flags & FS_MON_MSGQ_LEN_LOW) { + erts_consolidate_all_msgq_low_sessions(p); + } + p->sig_qs.flags |= FS_MON_MSGQ_LEN_HIGH; } state = erts_atomic32_read_nob(&p->state); @@ -13275,36 +13272,39 @@ delete_process(Process* p) /* free all pending messages */ erts_proc_sig_cleanup_queues(p); - scb = ERTS_PROC_SET_SAVED_CALLS_BUF(p, NULL); + /* Cleanup psd */ - if (scb) { + psd = (ErtsPSD *) erts_atomic_read_nob(&p->psd); + if (psd) { + scb = ERTS_PROC_SET_SAVED_CALLS_BUF(p, NULL); + + if (scb) { #ifndef BEAMASM - p->fcalls += CONTEXT_REDS; /* Reduction counting depends on this... */ + p->fcalls += CONTEXT_REDS; /* Reduction counting depends on this... */ #endif - erts_free(ERTS_ALC_T_CALLS_BUF, (void *) scb); - } - - pbt = ERTS_PROC_SET_CALL_TIME(p, NULL); - while (pbt) { - process_breakpoint_trace_t *next = pbt->next; - erts_free(ERTS_ALC_T_BPD, (void *) pbt); - pbt = next; - } - pbt = ERTS_PROC_SET_CALL_MEMORY(p, NULL); - while (pbt) { - process_breakpoint_trace_t *next = pbt->next; - erts_free(ERTS_ALC_T_BPD, (void *) pbt); - pbt = next; - } + erts_free(ERTS_ALC_T_CALLS_BUF, (void *) scb); + } - erts_destroy_nfunc(p); + pbt = ERTS_PROC_SET_CALL_TIME(p, NULL); + while (pbt) { + process_breakpoint_trace_t *next = pbt->next; + erts_free(ERTS_ALC_T_BPD, (void *) pbt); + pbt = next; + } + pbt = ERTS_PROC_SET_CALL_MEMORY(p, NULL); + while (pbt) { + process_breakpoint_trace_t *next = pbt->next; + erts_free(ERTS_ALC_T_BPD, (void *) pbt); + pbt = next; + } - /* Cleanup psd */ + erts_destroy_nfunc(p); - psd = (ErtsPSD *) erts_atomic_read_nob(&p->psd); + if (psd->data[ERTS_PSD_SYSMON_MSGQ_LEN_LOW]) { + erts_clear_all_msgq_low_sessions(p); + } - if (psd) { erts_atomic_set_nob(&p->psd, (erts_aint_t) NULL); /* Reduction counting depends on this... */ erts_free(ERTS_ALC_T_PSD, psd); } @@ -14163,6 +14163,7 @@ erts_continue_exit_process(Process *p) trap_state->phase = ERTS_CONTINUE_EXIT_BLCKD_MSHED; if (reds <= 0) goto yield; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_BLCKD_MSHED: if (p->flags & F_HAVE_BLCKD_MSCHED) { @@ -14183,6 +14184,7 @@ erts_continue_exit_process(Process *p) trap_state->phase = ERTS_CONTINUE_EXIT_BLCKD_NMSHED; if (reds <= 0) goto yield; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_BLCKD_NMSHED: if (p->flags & F_HAVE_BLCKD_NMSCHED) { @@ -14204,6 +14206,7 @@ erts_continue_exit_process(Process *p) trap_state->yield_state = NULL; trap_state->phase = ERTS_CONTINUE_EXIT_USING_DB; if (reds <= 0) goto yield; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_USING_DB: if (p->flags & F_USING_DB) { @@ -14213,6 +14216,7 @@ erts_continue_exit_process(Process *p) } trap_state->phase = ERTS_CONTINUE_EXIT_CLEAN_SYS_TASKS; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_CLEAN_SYS_TASKS: state = erts_atomic32_read_acqb(&p->state); @@ -14248,6 +14252,7 @@ erts_continue_exit_process(Process *p) } trap_state->phase = ERTS_CONTINUE_EXIT_FREE; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_FREE: #ifdef DEBUG @@ -14322,6 +14327,7 @@ erts_continue_exit_process(Process *p) erts_proc_unlock(p, ERTS_PROC_LOCKS_ALL_MINOR); curr_locks = ERTS_PROC_LOCK_MAIN; trap_state->phase = ERTS_CONTINUE_EXIT_CLEAN_SYS_TASKS_AFTER; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_CLEAN_SYS_TASKS_AFTER: /* * It might show up signal prio elevation tasks until we @@ -14385,6 +14391,7 @@ erts_continue_exit_process(Process *p) trap_state->yield_state = NULL; trap_state->phase = ERTS_CONTINUE_EXIT_LINKS; if (reds <= 0) goto yield; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_LINKS: reds = erts_link_tree_foreach_delete_yielding( @@ -14399,6 +14406,7 @@ erts_continue_exit_process(Process *p) ASSERT(!trap_state->links); trap_state->yield_state = NULL; trap_state->phase = ERTS_CONTINUE_EXIT_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_MONITORS: reds = erts_monitor_tree_foreach_delete_yielding( @@ -14413,6 +14421,7 @@ erts_continue_exit_process(Process *p) ASSERT(!trap_state->monitors); trap_state->yield_state = NULL; trap_state->phase = ERTS_CONTINUE_EXIT_LT_MONITORS; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_LT_MONITORS: reds = erts_monitor_list_foreach_delete_yielding( @@ -14426,6 +14435,7 @@ erts_continue_exit_process(Process *p) ASSERT(!trap_state->lt_monitors); trap_state->phase = ERTS_CONTINUE_EXIT_HANDLE_PROC_SIG; + ERTS_FALLTHROUGH(); case ERTS_CONTINUE_EXIT_HANDLE_PROC_SIG: { Sint r = reds; @@ -14436,6 +14446,7 @@ erts_continue_exit_process(Process *p) reds -= r; trap_state->phase = ERTS_CONTINUE_EXIT_DIST_SEND; + ERTS_FALLTHROUGH(); } case ERTS_CONTINUE_EXIT_DIST_SEND: { @@ -14474,6 +14485,7 @@ erts_continue_exit_process(Process *p) } trap_state->phase = ERTS_CONTINUE_EXIT_DIST_LINKS; + ERTS_FALLTHROUGH(); } case ERTS_CONTINUE_EXIT_DIST_LINKS: { @@ -14490,6 +14502,7 @@ erts_continue_exit_process(Process *p) goto yield; trap_state->phase = ERTS_CONTINUE_EXIT_DIST_MONITORS; + ERTS_FALLTHROUGH(); } case ERTS_CONTINUE_EXIT_DIST_MONITORS: { @@ -14506,6 +14519,7 @@ erts_continue_exit_process(Process *p) goto yield; trap_state->phase = ERTS_CONTINUE_EXIT_DIST_PEND_SPAWN_MONITORS; + ERTS_FALLTHROUGH(); } case ERTS_CONTINUE_EXIT_DIST_PEND_SPAWN_MONITORS: { @@ -14531,6 +14545,7 @@ erts_continue_exit_process(Process *p) goto yield; trap_state->phase = ERTS_CONTINUE_EXIT_DONE; + ERTS_FALLTHROUGH(); } case ERTS_CONTINUE_EXIT_DONE: { erts_aint_t state; diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index a3fb22b84442..c84104bbaa14 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -95,7 +95,7 @@ struct saved_calls { int len; int n; int cur; - Export *ct[1]; + const Export *ct[1]; }; extern Export exp_send, exp_receive, exp_timeout; @@ -879,9 +879,10 @@ erts_reset_max_len(ErtsRunQueue *rq, ErtsRunQueueInfo *rqi) #define ERTS_PSD_DIST_ENTRY 8 #define ERTS_PSD_CALL_MEMORY_BP 9 #define ERTS_PSD_TS_EVENT 10 -#define ERTS_PSD_PENDING_SUSPEND 11 /* keep last... */ +#define ERTS_PSD_SYSMON_MSGQ_LEN_LOW 11 +#define ERTS_PSD_PENDING_SUSPEND 12 /* keep last... */ -#define ERTS_PSD_SIZE 12 +#define ERTS_PSD_SIZE 13 typedef struct { void *data[ERTS_PSD_SIZE]; @@ -1575,21 +1576,18 @@ ERTS_GLB_INLINE void erts_heap_frag_shrink(Process* p, Eterm* hp) Eterm* erts_heap_alloc(Process* p, Uint need, Uint xtra); extern erts_rwmtx_t erts_cpu_bind_rwmtx; -/* If any of the erts_system_monitor_* variables are set (enabled), -** erts_system_monitor must be != NIL, to allow testing on just -** the erts_system_monitor_* variables. -*/ -extern Eterm ERTS_WRITE_UNLIKELY(erts_system_monitor); + extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_gc); extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_schedule); extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_large_heap); -extern Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_on); +extern Uint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_on); extern Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_long_msgq_off); +extern Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_busy_port_cnt); +extern Sint ERTS_WRITE_UNLIKELY(erts_system_monitor_busy_dist_port_cnt); struct erts_system_monitor_flags_t { - unsigned int busy_port : 1; - unsigned int busy_dist_port : 1; + bool busy_port; + bool busy_dist_port; }; -extern struct erts_system_monitor_flags_t erts_system_monitor_flags; /* system_profile, same rules as for system_monitor. erts_profile must be != NIL when @@ -1647,8 +1645,8 @@ extern int erts_system_profile_ts_type; #define FS_NON_FETCH_CNT1 (1 << 9) /* First bit of non-fetch signals counter */ #define FS_NON_FETCH_CNT2 (1 << 10)/* Second bit of non-fetch signals counter */ #define FS_NON_FETCH_CNT4 (1 << 11)/* Third bit of non-fetch signals counter */ -#define FS_MON_MSGQ_LEN (1 << 12) /* Monitor of msgq len enabled */ -#define FS_MON_MSGQ_LEN_LONG (1 << 13)/* --"-- and it is currently long */ +#define FS_MON_MSGQ_LEN_HIGH (1 << 12)/* Monitor of msgq high limit for some session(s) */ +#define FS_MON_MSGQ_LEN_LOW (1 << 13)/* Monitor of msgq low limit for some session(s) */ #define FS_NON_FETCH_CNT_MASK \ (FS_NON_FETCH_CNT1|FS_NON_FETCH_CNT2|FS_NON_FETCH_CNT4) diff --git a/erts/emulator/beam/erl_process_dump.c b/erts/emulator/beam/erl_process_dump.c index cf6d03454262..8ab5f7619c72 100644 --- a/erts/emulator/beam/erl_process_dump.c +++ b/erts/emulator/beam/erl_process_dump.c @@ -323,7 +323,7 @@ dump_element(fmtfn_t to, void *to_arg, Eterm x) erts_print(to, to_arg, "H" PTR_FMT, boxed_val(x)); } else if (is_immed(x)) { if (is_atom(x)) { - unsigned char* s = atom_tab(atom_val(x))->name; + const byte* s = erts_atom_get_name(atom_tab(atom_val(x))); int len = atom_tab(atom_val(x))->len; int i; @@ -630,10 +630,6 @@ heap_dump(fmtfn_t to, void *to_arg, Eterm x) } else if (hdr == HEADER_BIN_REF) { dump_bin_ref(to, to_arg, (BinRef*)ptr); *ptr = OUR_NIL; - } else if (hdr == HEADER_FUN_REF) { - const FunRef *fref = (FunRef*)ptr; - erts_print(to, to_arg, "Rf" PTR_FMT "\n", fref->entry); - *ptr = OUR_NIL; } else if (is_external_pid_header(hdr)) { erts_print(to, to_arg, "P%T\n", x); *ptr = OUR_NIL; @@ -762,7 +758,7 @@ dump_externally(fmtfn_t to, void *to_arg, Eterm term) * The crashdump_viewer does not allow inspection of them anyway. */ ErlFunThing* funp = (ErlFunThing *) fun_val(term); - Uint env_size = fun_env_size(funp); + Uint env_size = fun_num_free(funp); Uint i; for (i = 0; i < env_size; i++) { @@ -888,8 +884,9 @@ dump_literals(fmtfn_t to, void *to_arg) erts_print(to, to_arg, "=literals\n"); - for (i = 0; i < ERTS_NUM_GLOBAL_LITERALS; i++) { - ErtsLiteralArea* area = erts_get_global_literal_area(i); + for (ErtsLiteralArea *area = erts_global_literal_iterate_area(NULL); + area != NULL; + area = erts_global_literal_iterate_area(area)) { dump_module_literals(to, to_arg, area); } @@ -905,11 +902,6 @@ dump_literals(fmtfn_t to, void *to_arg) dump_module_literals(to, to_arg, erts_persistent_areas[idx]); } - for (ErtsLiteralArea *lambda_area = erts_get_next_lambda_lit_area(NULL); - lambda_area != NULL; - lambda_area = erts_get_next_lambda_lit_area(lambda_area)) { - dump_module_literals(to, to_arg, lambda_area); - } } static void @@ -986,9 +978,6 @@ dump_module_literals(fmtfn_t to, void *to_arg, ErtsLiteralArea* lit_area) } } else if (w == HEADER_BIN_REF) { dump_bin_ref(to, to_arg, (BinRef*)htop); - } else if (w == HEADER_FUN_REF) { - const FunRef *fref = (FunRef*)htop; - erts_print(to, to_arg, "Rf" PTR_FMT "\n", fref->entry); } else if (is_map_header(w)) { if (is_flatmap_header(w)) { flatmap_t* fmp = (flatmap_t *) flatmap_val(term); @@ -1048,7 +1037,7 @@ dump_module_literals(fmtfn_t to, void *to_arg, ErtsLiteralArea* lit_area) case FUN_SUBTAG: { const ErlFunThing *funp = (ErlFunThing*)htop; - size += fun_env_size(funp); + size += fun_num_free(funp); } break; case MAP_SUBTAG: diff --git a/erts/emulator/beam/erl_ptab.h b/erts/emulator/beam/erl_ptab.h index d5e5da81818c..8753ae9365e2 100644 --- a/erts/emulator/beam/erl_ptab.h +++ b/erts/emulator/beam/erl_ptab.h @@ -49,8 +49,8 @@ typedef struct ErtsTracee_ { ErtsTracerRef *first_ref; } ErtsTracee; -#define ERTS_TRACER_MODULE(T) (CAR(list_val(T))) -#define ERTS_TRACER_STATE(T) (CDR(list_val(T))) +#define ERTS_TRACER_MODULE(T) (is_internal_pid(T) ? am_erl_tracer : CAR(list_val(T))) +#define ERTS_TRACER_STATE(T) (is_internal_pid(T) ? T : CDR(list_val(T))) #define ERTS_P_LINKS(P) ((P)->common.u.alive.links) #define ERTS_P_MONITORS(P) ((P)->common.u.alive.monitors) diff --git a/erts/emulator/beam/erl_term.c b/erts/emulator/beam/erl_term.c index 1e96d8abbe3f..ef832fae8dc8 100644 --- a/erts/emulator/beam/erl_term.c +++ b/erts/emulator/beam/erl_term.c @@ -118,7 +118,6 @@ erts_term_init(void) POS_BIG_SUBTAG, NEG_BIG_SUBTAG, REF_SUBTAG, - FUN_REF_SUBTAG, FUN_SUBTAG, FLOAT_SUBTAG, HEAP_BITS_SUBTAG, diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 036dd84979d6..9cff7c3b4992 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -97,7 +97,7 @@ struct erl_node_; /* Declared in erl_node_tables.h */ * HEADER tags: * * 0000 ARITYVAL - * 0001 FUN_REF | + * 0001 -- FREE -- | * 001x BIGNUM with sign bit | * 0100 REF | * 0101 FUN | THINGS @@ -122,7 +122,7 @@ struct erl_node_; /* Declared in erl_node_tables.h */ * XXX: globally replace XXX_SUBTAG with TAG_HEADER_XXX */ #define ARITYVAL_SUBTAG (0x0 << _TAG_PRIMARY_SIZE) /* TUPLE */ -#define FUN_REF_SUBTAG (0x1 << _TAG_PRIMARY_SIZE) /* FUN_REF */ +/* FREE */ #define _BIG_TAG_MASK (~(0x1 << _TAG_PRIMARY_SIZE) & _TAG_HEADER_MASK) #define _BIG_SIGN_BIT (0x1 << _TAG_PRIMARY_SIZE) #define POS_BIG_SUBTAG (0x2 << _TAG_PRIMARY_SIZE) /* BIGNUM */ @@ -142,7 +142,6 @@ struct erl_node_; /* Declared in erl_node_tables.h */ /* _EXTERNAL_TAG_MASK requires that 0xF is reserved for external terms. */ #define _TAG_HEADER_ARITYVAL (TAG_PRIMARY_HEADER|ARITYVAL_SUBTAG) -#define _TAG_HEADER_FUN_REF (TAG_PRIMARY_HEADER|FUN_REF_SUBTAG) #define _TAG_HEADER_FUN (TAG_PRIMARY_HEADER|FUN_SUBTAG) #define _TAG_HEADER_POS_BIG (TAG_PRIMARY_HEADER|POS_BIG_SUBTAG) #define _TAG_HEADER_NEG_BIG (TAG_PRIMARY_HEADER|NEG_BIG_SUBTAG) @@ -317,8 +316,8 @@ _ET_DECLARE_CHECKED(Uint,header_arity,Eterm) /* Due to an optimization that assumes that the word after the arity word is allocated, one should generally not create tuples of arity - zero. One should instead use the literal that can be obtained by - calling erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE). + zero. One should instead use the literal identified by + ERTS_GLOBAL_LIT_EMPTY_TUPLE. If one really wants to create a zero arityval one should use make_arityval_zero() or make_arityval_unchecked(sz) @@ -395,28 +394,24 @@ _ET_DECLARE_CHECKED(Eterm*,bitstring_val,Eterm) * Since the arity and number of free variables are both limited to 255, we can * fit them both into the header word. * - * 0000000eeeeeeeee aaaaaaaa00010100 environment_size:9, arity:8 + * 0000000keeeeeeee aaaaaaaa00010100 kind:1,environment:8,arity:8 * * Note that the lowest byte contains only the function subtag, and the next * byte after that contains only the arity. This lets us combine the type * and/or arity check into a single comparison without masking, by using 8- or - * 16-bit operations on the header word. - * - * Furthermore, as local funs always have at least one environment variable as - * the `FunRef` is treated as part of the environment, we can distinguish - * them by checking whether the environment size is zero. */ + * 16-bit operations on the header word. */ #define FUN_HEADER_ARITY_OFFS (_HEADER_ARITY_OFFS + 2) #define FUN_HEADER_ENV_SIZE_OFFS (FUN_HEADER_ARITY_OFFS + 8) +#define FUN_HEADER_KIND_OFFS (FUN_HEADER_ENV_SIZE_OFFS + 8) #define MAKE_FUN_HEADER(Arity, NumFree, External) \ (ASSERT((!(External)) || ((NumFree) == 0)), \ (_TAG_HEADER_FUN | \ (((Arity)) << FUN_HEADER_ARITY_OFFS) | \ - (((NumFree + !External)) << FUN_HEADER_ENV_SIZE_OFFS))) + (((NumFree)) << FUN_HEADER_ENV_SIZE_OFFS) | \ + ((!!(External)) << FUN_HEADER_KIND_OFFS))) -#define is_fun_ref(x) \ - (is_boxed((x)) && *boxed_val(x) == HEADER_FUN_REF) #define is_fun_header(x) (((x) & _HEADER_SUBTAG_MASK) == FUN_SUBTAG) #define make_fun(x) make_boxed((Eterm*)(x)) #define is_any_fun(x) (is_boxed((x)) && is_fun_header(*boxed_val((x)))) @@ -517,7 +512,7 @@ _ET_DECLARE_CHECKED(Eterm*,tuple_val,Eterm) Due to an optimization that assumes that the word after the arity word is allocated, one should generally not create tuples of arity zero on heaps. One should instead use the literal that can be - obtained by calling erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE). + obtained by use the literal identified by ERTS_GLOBAL_LIT_EMPTY_TUPLE. */ #define TUPLE1(t,e1) \ ((t)[0] = make_arityval(1), \ @@ -1425,9 +1420,8 @@ _ET_DECLARE_CHECKED(Uint,loader_y_reg_index,Uint) #define BIG_DEF 0xf #define SMALL_DEF 0x10 #define BIN_REF_DEF 0x11 /* not a "real" term */ -#define FUN_REF_DEF 0x12 /* not a "real" term */ -#define FIRST_VACANT_TAG_DEF 0x13 +#define FIRST_VACANT_TAG_DEF 0x12 #if ET_DEBUG ERTS_GLB_INLINE unsigned tag_val_def(Eterm, const char*, unsigned); @@ -1501,7 +1495,6 @@ ERTS_GLB_INLINE unsigned tag_val_def(Eterm x) case (_TAG_HEADER_EXTERNAL_REF >> _TAG_PRIMARY_SIZE): return EXTERNAL_REF_DEF; case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE): return MAP_DEF; case (_TAG_HEADER_BIN_REF >> _TAG_PRIMARY_SIZE): return BIN_REF_DEF; - case (_TAG_HEADER_FUN_REF >> _TAG_PRIMARY_SIZE): return FUN_REF_DEF; case (_TAG_HEADER_HEAP_BITS >> _TAG_PRIMARY_SIZE): return BITSTRING_DEF; case (_TAG_HEADER_SUB_BITS >> _TAG_PRIMARY_SIZE): return BITSTRING_DEF; } diff --git a/erts/emulator/beam/erl_term_hashing.c b/erts/emulator/beam/erl_term_hashing.c index 796dd9574b0c..3ada7f479c2e 100644 --- a/erts/emulator/beam/erl_term_hashing.c +++ b/erts/emulator/beam/erl_term_hashing.c @@ -236,7 +236,7 @@ Uint32 make_hash(Eterm term_arg) if (is_local_fun(funp)) { - ErlFunEntry* fe = funp->entry.fun; + const ErlFunEntry* fe = funp->entry.fun; Uint num_free = fun_num_free(funp); hash = hash * FUNNY_NUMBER10 + num_free; @@ -462,17 +462,17 @@ Uint32 block_hash_final_bytes(byte *buf, ctx->c += full_length; switch(len) { /* all the case statements fall through */ - case 11: ctx->c+=((Uint32)k[10]<<24); - case 10: ctx->c+=((Uint32)k[9]<<16); - case 9 : ctx->c+=((Uint32)k[8]<<8); + case 11: ctx->c+=((Uint32)k[10]<<24); ERTS_FALLTHROUGH(); + case 10: ctx->c+=((Uint32)k[9]<<16); ERTS_FALLTHROUGH(); + case 9 : ctx->c+=((Uint32)k[8]<<8); ERTS_FALLTHROUGH(); /* the first byte of c is reserved for the length */ - case 8 : ctx->b+=((Uint32)k[7]<<24); - case 7 : ctx->b+=((Uint32)k[6]<<16); - case 6 : ctx->b+=((Uint32)k[5]<<8); - case 5 : ctx->b+=k[4]; - case 4 : ctx->a+=((Uint32)k[3]<<24); - case 3 : ctx->a+=((Uint32)k[2]<<16); - case 2 : ctx->a+=((Uint32)k[1]<<8); + case 8 : ctx->b+=((Uint32)k[7]<<24); ERTS_FALLTHROUGH(); + case 7 : ctx->b+=((Uint32)k[6]<<16); ERTS_FALLTHROUGH(); + case 6 : ctx->b+=((Uint32)k[5]<<8); ERTS_FALLTHROUGH(); + case 5 : ctx->b+=k[4]; ERTS_FALLTHROUGH(); + case 4 : ctx->a+=((Uint32)k[3]<<24); ERTS_FALLTHROUGH(); + case 3 : ctx->a+=((Uint32)k[2]<<16); ERTS_FALLTHROUGH(); + case 2 : ctx->a+=((Uint32)k[1]<<8); ERTS_FALLTHROUGH(); case 1 : ctx->a+=k[0]; /* case 0: nothing left to add */ } @@ -1162,7 +1162,7 @@ make_hash2_helper(Eterm term_param, const int can_trap, Eterm* state_mref_write_ ErlFunThing* funp = (ErlFunThing *) fun_val(term); if (is_local_fun(funp)) { - ErlFunEntry* fe = funp->entry.fun; + const ErlFunEntry* fe = funp->entry.fun; ErtsMakeHash2Context_FUN_SUBTAG ctx = { .num_free = fun_num_free(funp), .bptr = NULL}; @@ -1185,7 +1185,7 @@ make_hash2_helper(Eterm term_param, const int can_trap, Eterm* state_mref_write_ term = *ctx.bptr; } } else { - Export *ep = funp->entry.exp; + const Export *ep = funp->entry.exp; UINT32_HASH_2 (ep->info.mfa.arity, @@ -1276,8 +1276,8 @@ make_hash2_helper(Eterm term_param, const int can_trap, Eterm* state_mref_write_ byte *buf = erts_alloc(ERTS_ALC_T_TMP, nr_of_bytes); Uint nr_of_bits_to_copy = ctx.sz*BYTE_BITS+ctx.bitsize; if (can_trap) iterations_until_trap -= iters_for_bin; - erts_copy_bits(ctx.bptr, - ctx.bitoffs, 1, buf, 0, 1, nr_of_bits_to_copy); + erts_copy_bits_fwd(ctx.bptr, ctx.bitoffs, + buf, 0, nr_of_bits_to_copy); hash = block_hash(buf, ctx.sz, con); if (ctx.bitsize > 0) { UINT32_HASH_2(ctx.bitsize, @@ -1312,9 +1312,9 @@ make_hash2_helper(Eterm term_param, const int can_trap, Eterm* state_mref_write_ Uint nr_of_bits_to_copy = MIN(nr_of_bits_left, BINARY_BUF_SIZE_BITS); ctx.done = nr_of_bits_left == nr_of_bits_to_copy; - erts_copy_bits(ctx.bptr + ctx.no_bytes_processed, - ctx.bitoffs, 1, ctx.buf, 0, 1, - nr_of_bits_to_copy); + erts_copy_bits_fwd(ctx.bptr + ctx.no_bytes_processed, + ctx.bitoffs, ctx.buf, 0, + nr_of_bits_to_copy); block_hash_buffer(ctx.buf, bytes_to_process, block_hash_ctx); @@ -1948,7 +1948,7 @@ make_internal_hash(Eterm term, erts_ihash_t salt) if (BIT_OFFSET(offset) != 0) { byte *tmp = (byte*)erts_alloc(ERTS_ALC_T_TMP, NBYTES(size)); - erts_copy_bits(data, offset, 1, tmp, 0, 1, size); + erts_copy_bits_fwd(data, offset, tmp, 0, size); bytes = tmp; } else { bytes = &data[BYTE_OFFSET(offset)]; @@ -1964,12 +1964,12 @@ make_internal_hash(Eterm term, erts_ihash_t salt) value = 0; switch(BYTE_SIZE(size) % sizeof(Uint64[2])) { - case 15: value ^= ((Uint64)bytes[it + 14]) << 0x30; - case 14: value ^= ((Uint64)bytes[it + 13]) << 0x28; - case 13: value ^= ((Uint64)bytes[it + 12]) << 0x20; - case 12: value ^= ((Uint64)bytes[it + 11]) << 0x18; - case 11: value ^= ((Uint64)bytes[it + 10]) << 0x10; - case 10: value ^= ((Uint64)bytes[it + 9]) << 0x08; + case 15: value ^= ((Uint64)bytes[it + 14]) << 0x30; ERTS_FALLTHROUGH(); + case 14: value ^= ((Uint64)bytes[it + 13]) << 0x28; ERTS_FALLTHROUGH(); + case 13: value ^= ((Uint64)bytes[it + 12]) << 0x20; ERTS_FALLTHROUGH(); + case 12: value ^= ((Uint64)bytes[it + 11]) << 0x18; ERTS_FALLTHROUGH(); + case 11: value ^= ((Uint64)bytes[it + 10]) << 0x10; ERTS_FALLTHROUGH(); + case 10: value ^= ((Uint64)bytes[it + 9]) << 0x08; ERTS_FALLTHROUGH(); case 9: value ^= ((Uint64)bytes[it + 8]) << 0x00; { value *= IHASH_C2; @@ -1977,15 +1977,15 @@ make_internal_hash(Eterm term, erts_ihash_t salt) value *= IHASH_C1; hash_beta ^= value; value = 0; - /* !! FALL THROUGH !! */ + ERTS_FALLTHROUGH(); } - case 8: value ^= ((Uint64)bytes[it + 7]) << 0x38; - case 7: value ^= ((Uint64)bytes[it + 6]) << 0x30; - case 6: value ^= ((Uint64)bytes[it + 5]) << 0x28; - case 5: value ^= ((Uint64)bytes[it + 4]) << 0x20; - case 4: value ^= ((Uint64)bytes[it + 3]) << 0x18; - case 3: value ^= ((Uint64)bytes[it + 2]) << 0x10; - case 2: value ^= ((Uint64)bytes[it + 1]) << 0x08; + case 8: value ^= ((Uint64)bytes[it + 7]) << 0x38; ERTS_FALLTHROUGH(); + case 7: value ^= ((Uint64)bytes[it + 6]) << 0x30; ERTS_FALLTHROUGH(); + case 6: value ^= ((Uint64)bytes[it + 5]) << 0x28; ERTS_FALLTHROUGH(); + case 5: value ^= ((Uint64)bytes[it + 4]) << 0x20; ERTS_FALLTHROUGH(); + case 4: value ^= ((Uint64)bytes[it + 3]) << 0x18; ERTS_FALLTHROUGH(); + case 3: value ^= ((Uint64)bytes[it + 2]) << 0x10; ERTS_FALLTHROUGH(); + case 2: value ^= ((Uint64)bytes[it + 1]) << 0x08; ERTS_FALLTHROUGH(); case 1: value ^= ((Uint64)bytes[it + 0]) << 0x00; { value *= IHASH_C1; diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index c235c036d7bb..c814f81beb17 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -61,13 +61,15 @@ #undef DEBUG_PRINTOUTS #endif +erts_atomic32_t erts_active_bp_index; +erts_atomic32_t erts_staging_bp_index; + /* Pseudo export entries. Never filled in with data, only used to yield unique pointers of the correct type. */ Export exp_send, exp_receive, exp_timeout; static ErtsTracer system_seq_tracer; -static Eterm system_monitor; static Eterm system_profile; static erts_atomic_t system_logger; @@ -301,12 +303,14 @@ static void enqueue_sys_msg_unlocked(enum ErtsSysMsgType type, Eterm from, Eterm to, Eterm msg, - ErlHeapFragment *bp); + ErlHeapFragment *bp, + ErtsTraceSession*); static void enqueue_sys_msg(enum ErtsSysMsgType type, Eterm from, Eterm to, Eterm msg, - ErlHeapFragment *bp); + ErlHeapFragment *bp, + ErtsTraceSession*); static void init_sys_msg_dispatcher(void); static void init_tracer_nif(void); @@ -329,7 +333,6 @@ void erts_init_trace(void) { erts_cpu_timestamp = 0; #endif erts_bif_trace_init(); - erts_system_monitor_clear(NULL); erts_system_profile_clear(NULL); system_seq_tracer = erts_tracer_nil; erts_atomic_init_nob(&system_logger, am_logger); @@ -401,28 +404,42 @@ erts_system_profile_setup_active_schedulers(void) static void exiting_reset(Eterm exiting) { + erts_rwmtx_rwlock(&erts_trace_session_list_lock); erts_rwmtx_rwlock(&sys_trace_rwmtx); - if (exiting == system_monitor) { - system_monitor = NIL; - /* Let the trace message dispatcher clear flags, etc */ + + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (exiting == s->system_monitor.receiver) { + s->system_monitor.receiver = NIL; + /* Let the trace message dispatcher clear flags, etc */ + } } + if (exiting == system_profile) { system_profile = NIL; /* Let the trace message dispatcher clear flags, etc */ } erts_rwmtx_rwunlock(&sys_trace_rwmtx); + erts_rwmtx_rwunlock(&erts_trace_session_list_lock); } void erts_trace_check_exiting(Eterm exiting) { int reset = 0; + erts_rwmtx_rlock(&erts_trace_session_list_lock); erts_rwmtx_rlock(&sys_trace_rwmtx); - if (exiting == system_monitor) - reset = 1; - else if (exiting == system_profile) - reset = 1; + + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (exiting == s->system_monitor.receiver) { + reset = 1; + break; + } + } + + if (exiting == system_profile) + reset = 1; erts_rwmtx_runlock(&sys_trace_rwmtx); + erts_rwmtx_runlock(&erts_trace_session_list_lock); if (reset) exiting_reset(exiting); } @@ -616,19 +633,19 @@ erts_get_new_port_tracing(ErtsTraceSession* session, } void -erts_set_system_monitor(Eterm monitor) +erts_set_system_monitor(ErtsTraceSession *session, Eterm monitor) { erts_rwmtx_rwlock(&sys_trace_rwmtx); - system_monitor = monitor; + session->system_monitor.receiver = monitor; erts_rwmtx_rwunlock(&sys_trace_rwmtx); } Eterm -erts_get_system_monitor(void) +erts_get_system_monitor(ErtsTraceSession *session) { Eterm monitor; erts_rwmtx_rlock(&sys_trace_rwmtx); - monitor = system_monitor; + monitor = session->system_monitor.receiver; erts_rwmtx_runlock(&sys_trace_rwmtx); return monitor; } @@ -1209,7 +1226,7 @@ erts_call_trace(Process* p, ErtsCodeInfo *info, Binary *match_spec, &tnif, TRACE_FUN_ENABLED, am_trace_status, p->common.id)) { default: - case am_remove: *tracer_p = erts_tracer_nil; + case am_remove: *tracer_p = erts_tracer_nil; ERTS_FALLTHROUGH(); case am_discard: return 0; case am_trace: switch (call_enabled_tracer(tracer, @@ -1388,12 +1405,12 @@ trace_proc_spawn(Process *p, Eterm what, Eterm pid, ERTS_ASSERT_TRACER_REFS(&p->common); } -void save_calls(Process *p, Export *e) +void save_calls(Process *p, const Export *e) { if (!ERTS_IS_PROC_SENSITIVE(p)) { struct saved_calls *scb = ERTS_PROC_GET_SAVED_CALLS_BUF(p); if (scb) { - Export **ct = &scb->ct[0]; + const Export **ct = &scb->ct[0]; int len = scb->len; ct[scb->cur] = e; @@ -1455,9 +1472,10 @@ trace_gc(Process *p, Eterm what, Uint size, Eterm msg) erts_thr_progress_unmanaged_continue(dhndl); } -void -monitor_long_schedule_proc(Process *p, const ErtsCodeMFA *in_fp, - const ErtsCodeMFA *out_fp, Uint time) +static void +monitor_long_schedule_proc_session(Process *p, const ErtsCodeMFA *in_fp, + const ErtsCodeMFA *out_fp, Uint time, + ErtsTraceSession *session) { ErlHeapFragment *bp; ErlOffHeap *off_heap; @@ -1501,10 +1519,27 @@ monitor_long_schedule_proc(Process *p, const ErtsCodeMFA *in_fp, hp += 2; msg = TUPLE4(hp, am_monitor, p->common.id, am_long_schedule, list); hp += 5; - enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, + session->system_monitor.receiver, msg, bp, session); } + void -monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) +monitor_long_schedule_proc(Process *p, const ErtsCodeMFA *in_fp, + const ErtsCodeMFA *out_fp, Uint time) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (time-1 > s->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE]-1) { + monitor_long_schedule_proc_session(p, in_fp, out_fp, time, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + + +static void +monitor_long_schedule_port_session(Port *pp, ErtsPortTaskType type, Uint time, + ErtsTraceSession *session) { ErlHeapFragment *bp; ErlOffHeap *off_heap; @@ -1547,11 +1582,26 @@ monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) hp += 2; msg = TUPLE4(hp, am_monitor, pp->common.id, am_long_schedule, list); hp += 5; - enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, pp->common.id, NIL, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, pp->common.id, + session->system_monitor.receiver, msg, bp, session); } void -monitor_long_gc(Process *p, Uint time) { +monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (time-1 > s->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE]-1) { + monitor_long_schedule_port_session(pp, type, time, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + + +static void +monitor_long_gc_session(Process *p, Uint time, ErtsTraceSession* session) +{ ErlHeapFragment *bp; ErlOffHeap *off_heap; Uint hsz; @@ -1605,11 +1655,25 @@ monitor_long_gc(Process *p, Uint time) { ASSERT(hp == hp_end); #endif - enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, + session->system_monitor.receiver, msg, bp, session); } void -monitor_large_heap(Process *p) { +monitor_long_gc(Process *p, Uint time) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (time-1 > s->system_monitor.limits[ERTS_SYSMON_LONG_GC]-1) { + monitor_long_gc_session(p, time, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + +static void +monitor_large_heap_session(Process *p, ErtsTraceSession *session) +{ ErlHeapFragment *bp; ErlOffHeap *off_heap; Uint hsz; @@ -1662,11 +1726,25 @@ monitor_large_heap(Process *p) { ASSERT(hp == hp_end); #endif - enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, + session->system_monitor.receiver, msg, bp, session); } void -monitor_generic(Process *p, Eterm type, Eterm spec) { +monitor_large_heap(Process *p, Uint size) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (size-1 > s->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP]-1) { + monitor_large_heap_session(p, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + +static void +monitor_generic(Process *p, Eterm type, Eterm spec, ErtsTraceSession *session) +{ ErlHeapFragment *bp; ErlOffHeap *off_heap; Eterm *hp, msg; @@ -1677,10 +1755,199 @@ monitor_generic(Process *p, Eterm type, Eterm spec) { msg = TUPLE4(hp, am_monitor, p->common.id, type, spec); hp += 5; - enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, NIL, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_SYSMON, p->common.id, + session->system_monitor.receiver, msg, bp, session); +} + +/* + * ERTS_PSD_SYSMON_MSGQ_LEN_LOW + * A trace session where this process have reached the upper msgq limit + * and is "on its way down" to the lower limit. + */ +typedef struct ErtsSysMonMsgqLow { + struct ErtsSysMonMsgqLow *next; + struct ErtsSysMonMsgqLow *prev; + Eterm session_weak_id; +} ErtsSysMonMsgqLow; + +static ErtsSysMonMsgqLow* +get_msgq_low_session(Process *p, ErtsTraceSession *session) +{ + ErtsSysMonMsgqLow *that = + (ErtsSysMonMsgqLow*) erts_psd_get(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW); + + ASSERT(!!that == !!(p->sig_qs.flags & FS_MON_MSGQ_LEN_LOW)); + while (that) { + if (that->session_weak_id == session->weak_id) { + return that; + } + that = that->next; + } + return NULL; +} + +static void +add_msgq_low_session(Process *p, ErtsTraceSession *session) +{ + ErtsSysMonMsgqLow *thiz = erts_alloc(ERTS_ALC_T_HEAP_FRAG, // ToDo type? + sizeof(ErtsSysMonMsgqLow)); + ErtsSysMonMsgqLow *was_first; + + thiz->session_weak_id = session->weak_id; + was_first = erts_psd_set(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW, thiz); + ASSERT(!was_first || !was_first->prev); + + thiz->next = was_first; + thiz->prev = NULL; + if (was_first) { + was_first->prev = thiz; + } + + p->sig_qs.flags |= FS_MON_MSGQ_LEN_LOW; } +static void +remove_msgq_low_session(Process *p, ErtsSysMonMsgqLow *thiz) +{ + ErtsSysMonMsgqLow *was_first; + + if (thiz->prev) { + thiz->prev->next = thiz->next; +#ifdef DEBUG + was_first = erts_psd_get(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW); + ASSERT(was_first && was_first != thiz); +#endif + } + else { + was_first = erts_psd_set(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW, thiz->next); + ASSERT(was_first == thiz); (void)was_first; + if (!thiz->next) { + p->sig_qs.flags &= ~FS_MON_MSGQ_LEN_LOW; + } + } + if (thiz->next) { + thiz->next->prev = thiz->prev; + } + erts_free(ERTS_ALC_T_HEAP_FRAG, thiz); // ToDo type? +} + +void +erts_clear_all_msgq_low_sessions(Process *p) +{ + ErtsSysMonMsgqLow *that, *next; + + that = erts_psd_set(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW, NULL); + while (that) { + next = that->next; + erts_free(ERTS_ALC_T_HEAP_FRAG, that); // ToDo type? + that = next; + } + p->sig_qs.flags &= ~FS_MON_MSGQ_LEN_LOW; +} + +void +erts_consolidate_all_msgq_low_sessions(Process *p) +{ + ErtsSysMonMsgqLow *that, *next; + ErtsTraceSession *s; + + that = (ErtsSysMonMsgqLow*) erts_psd_get(p, ERTS_PSD_SYSMON_MSGQ_LEN_LOW); + while (that) { + next = that->next; + + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (s = &erts_trace_session_0; s; s = s->next) { + if (s->weak_id == that->session_weak_id) { + if (s->system_monitor.long_msgq_off < 0) { + s = NULL; + } + break; + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); + if (!s) { + remove_msgq_low_session(p, that); + } + that = next; + } +} + +void +monitor_long_msgq_on(Process *p) +{ + p->sig_qs.flags &= ~FS_MON_MSGQ_LEN_HIGH; + + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ]) { + ErtsSysMonMsgqLow *low = get_msgq_low_session(p, s); + + if (!low) { + if (p->sig_qs.mq_len >= s->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ]) { + monitor_generic(p, am_long_message_queue, am_true, s); + add_msgq_low_session(p, s); + } + else { + /* still a session with a limit we have not reached */ + p->sig_qs.flags |= FS_MON_MSGQ_LEN_HIGH; + } + } + /* else we have already reached the upper limit for this session */ + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + +void +monitor_long_msgq_off(Process *p) +{ + ASSERT(p->sig_qs.flags & FS_MON_MSGQ_LEN_LOW); + + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + ErtsSysMonMsgqLow *low = get_msgq_low_session(p, s); + + if (low) { + if (p->sig_qs.mq_len <= s->system_monitor.long_msgq_off) { + monitor_generic(p, am_long_message_queue, am_false, s); + remove_msgq_low_session(p, low); + p->sig_qs.flags |= FS_MON_MSGQ_LEN_HIGH; + } + else if (s->system_monitor.long_msgq_off < 0) { + /* disabled */ + remove_msgq_low_session(p, low); + } + + } + /* else we have not reached the upper limit for this session */ + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + +void +monitor_busy_port(Process *p, Eterm spec) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.flags.busy_port) { + monitor_generic(p, am_busy_port, spec, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} + +void +monitor_busy_dist_port(Process *p, Eterm spec) +{ + erts_rwmtx_rlock(&erts_trace_session_list_lock); + for (ErtsTraceSession *s = &erts_trace_session_0; s; s = s->next) { + if (s->system_monitor.flags.busy_dist_port) { + monitor_generic(p, am_busy_dist_port, spec, s); + } + } + erts_rwmtx_runlock(&erts_trace_session_list_lock); +} /* Begin system_profile tracing */ /* Scheduler profiling */ @@ -1719,7 +1986,7 @@ profile_scheduler(Eterm scheduler_id, Eterm state) { /* Write timestamp in element 6 of the 'msg' tuple */ hp[-1] = write_ts(erts_system_profile_ts_type, hp, bp, NULL); - enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, NIL, NIL, msg, bp); + enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, NIL, NIL, msg, bp, NULL); erts_mtx_unlock(&smq_mtx); } @@ -2080,7 +2347,7 @@ profile_runnable_port(Port *p, Eterm status) { /* Write timestamp in element 5 of the 'msg' tuple */ hp[-1] = write_ts(erts_system_profile_ts_type, hp, bp, NULL); - enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, p->common.id, NIL, msg, bp); + enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, p->common.id, NIL, msg, bp, NULL); erts_mtx_unlock(&smq_mtx); } @@ -2134,7 +2401,7 @@ profile_runnable_proc(Process *p, Eterm status){ /* Write timestamp in element 5 of the 'msg' tuple */ hp[-1] = write_ts(erts_system_profile_ts_type, hp, bp, NULL); - enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, p->common.id, NIL, msg, bp); + enqueue_sys_msg_unlocked(SYS_MSG_TYPE_SYSPROF, p->common.id, NIL, msg, bp, NULL); erts_mtx_unlock(&smq_mtx); } /* End system_profile tracing */ @@ -2146,6 +2413,7 @@ typedef struct ErtsSysMsgQ_ ErtsSysMsgQ; struct ErtsSysMsgQ_ { ErtsSysMsgQ *next; enum ErtsSysMsgType type; + ErtsTraceSession *session; Eterm from; Eterm to; Eterm msg; @@ -2165,18 +2433,23 @@ enqueue_sys_msg_unlocked(enum ErtsSysMsgType type, Eterm from, Eterm to, Eterm msg, - ErlHeapFragment *bp) + ErlHeapFragment *bp, + ErtsTraceSession *session) { ErtsSysMsgQ *smqp; smqp = smq_element_alloc(); smqp->next = NULL; smqp->type = type; + smqp->session = session; + if (session) { + erts_ref_trace_session(session); + } smqp->from = from; smqp->to = to; smqp->msg = msg; smqp->bp = bp; - + if (sys_message_queue_end) { ASSERT(sys_message_queue); sys_message_queue_end->next = smqp; @@ -2194,10 +2467,11 @@ enqueue_sys_msg(enum ErtsSysMsgType type, Eterm from, Eterm to, Eterm msg, - ErlHeapFragment *bp) + ErlHeapFragment *bp, + ErtsTraceSession *session) { erts_mtx_lock(&smq_mtx); - enqueue_sys_msg_unlocked(type, from, to, msg, bp); + enqueue_sys_msg_unlocked(type, from, to, msg, bp, session); erts_mtx_unlock(&smq_mtx); } @@ -2218,14 +2492,14 @@ erts_set_system_logger(Eterm logger) void erts_queue_error_logger_message(Eterm from, Eterm msg, ErlHeapFragment *bp) { - enqueue_sys_msg(SYS_MSG_TYPE_ERRLGR, from, erts_get_system_logger(), msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_ERRLGR, from, erts_get_system_logger(), msg, bp, NULL); } void erts_send_sys_msg_proc(Eterm from, Eterm to, Eterm msg, ErlHeapFragment *bp) { ASSERT(is_internal_pid(to)); - enqueue_sys_msg(SYS_MSG_TYPE_PROC_MSG, from, to, msg, bp); + enqueue_sys_msg(SYS_MSG_TYPE_PROC_MSG, from, to, msg, bp, NULL); } #ifdef DEBUG_PRINTOUTS @@ -2258,18 +2532,21 @@ sys_msg_disp_failure(ErtsSysMsgQ *smqp, Eterm receiver) switch (smqp->type) { case SYS_MSG_TYPE_SYSMON: if (receiver == NIL - && !erts_system_monitor_long_gc - && !erts_system_monitor_long_schedule - && !erts_system_monitor_large_heap - && !erts_system_monitor_flags.busy_port - && !erts_system_monitor_flags.busy_dist_port) + && !smqp->session->system_monitor.limits[ERTS_SYSMON_LONG_GC] + && !smqp->session->system_monitor.limits[ERTS_SYSMON_LONG_SCHEDULE] + && !smqp->session->system_monitor.limits[ERTS_SYSMON_LARGE_HEAP] + && !smqp->session->system_monitor.limits[ERTS_SYSMON_LONG_MSGQ] + && !smqp->session->system_monitor.flags.busy_port + && !smqp->session->system_monitor.flags.busy_dist_port) break; /* Everything is disabled */ erts_thr_progress_block(); - if (system_monitor == receiver || receiver == NIL) - erts_system_monitor_clear(NULL); + if (receiver == smqp->session->system_monitor.receiver + || receiver == NIL) { + erts_system_monitor_clear(smqp->session); + } erts_thr_progress_unblock(); break; - case SYS_MSG_TYPE_SYSPROF: + case SYS_MSG_TYPE_SYSPROF: if (receiver == NIL && !erts_system_profile_flags.runnable_procs && !erts_system_profile_flags.runnable_ports @@ -2408,6 +2685,9 @@ sys_msg_dispatcher_func(void *unused) while (local_sys_message_queue) { smqp = local_sys_message_queue; local_sys_message_queue = smqp->next; + if (smqp->session) { + erts_deref_trace_session(smqp->session); + } smq_element_free(smqp); } @@ -2473,7 +2753,7 @@ sys_msg_dispatcher_func(void *unused) receiver = smqp->to; break; case SYS_MSG_TYPE_SYSMON: - receiver = erts_get_system_monitor(); + receiver = smqp->to; if (smqp->from == receiver) { #ifdef DEBUG_PRINTOUTS erts_fprintf(stderr, "MSG=%T to %T... ", @@ -2598,7 +2878,7 @@ erts_debug_foreach_sys_msg_in_q(void (*func)(Eterm, Eterm to; switch (sm->type) { case SYS_MSG_TYPE_SYSMON: - to = erts_get_system_monitor(); + to = erts_get_system_monitor(sm->session); break; case SYS_MSG_TYPE_SYSPROF: to = erts_get_system_profile(); @@ -2810,7 +3090,11 @@ erts_term_to_tracer(Eterm prefix, Eterm t) { ErtsTracer tracer = erts_tracer_nil; ASSERT(is_atom(prefix) || prefix == THE_NON_VALUE); - if (!is_nil(t)) { + + if (is_internal_pid(t)) { + tracer = t; + } + else if (!is_nil(t)) { Eterm module = am_erl_tracer, state = THE_NON_VALUE; Eterm hp[2]; if (is_tuple(t)) { @@ -3151,8 +3435,19 @@ static void free_tracer(void *p) } } +bool erts_get_tracer_pid(ErtsTracer tracer, Eterm* pid) +{ + if (is_list(tracer) && ERTS_TRACER_MODULE(tracer) == am_erl_tracer + && is_internal_pid(ERTS_TRACER_STATE(tracer))) { + + *pid = ERTS_TRACER_STATE(tracer); + return true; + } + return false; +} + /* - * ErtsTracer is either NIL, 'true' or [Mod | State] + * ErtsTracer is either NIL, 'true', local pid or [Mod | State] * * - If State is immediate then the memory for * the cons cell is just two words + sizeof(ErtsThrPrgrLaterOp) large. @@ -3177,15 +3472,15 @@ static void free_tracer(void *p) * the refc when *tracer is NIL. */ void -erts_tracer_update_impl(ErtsTracer *tracer, const ErtsTracer new_tracer) +erts_tracer_update_impl(ErtsTracer *tracer, ErtsTracer new_tracer) { ErlHeapFragment *hf; - if (is_not_nil(*tracer)) { + if (is_list(*tracer)) { Uint offs = 2; UWord size = 2 * sizeof(Eterm) + sizeof(ErtsThrPrgrLaterOp); ErtsThrPrgrLaterOp *lop; - ASSERT(is_list(*tracer)); + if (is_not_immed(ERTS_TRACER_STATE(*tracer))) { hf = ErtsContainerStruct_(ptr_val(*tracer), ErlHeapFragment, mem); offs = hf->used_size; @@ -3212,7 +3507,15 @@ erts_tracer_update_impl(ErtsTracer *tracer, const ErtsTracer new_tracer) free_tracer, (void*)(*tracer), lop, size); } - if (is_nil(new_tracer)) { + if (is_list(new_tracer)) { + const Eterm module = ERTS_TRACER_MODULE(new_tracer); + const Eterm state = ERTS_TRACER_STATE(new_tracer); + if (module == am_erl_tracer && is_internal_pid(state)) { + new_tracer = state; + } + } + if (is_immed(new_tracer)) { + ASSERT(is_nil(new_tracer) || is_internal_pid(new_tracer)); *tracer = new_tracer; } else if (is_immed(ERTS_TRACER_STATE(new_tracer))) { /* If tracer state is an immediate we only allocate a 2 Eterm heap. diff --git a/erts/emulator/beam/erl_trace.h b/erts/emulator/beam/erl_trace.h index d8762dd6d107..adbdd93099fb 100644 --- a/erts/emulator/beam/erl_trace.h +++ b/erts/emulator/beam/erl_trace.h @@ -62,10 +62,11 @@ typedef struct struct binary* match_spec; } ErtsTracingEvent; -#ifndef ERTS_NUM_BP_IX -//# include "beam_bp.h" -# define ERTS_NUM_BP_IX 2 // ToDo FIXME UGLY -#endif +#define ERTS_NUM_BP_IX 2 +typedef Uint32 ErtsBpIndex; +extern erts_atomic32_t erts_active_bp_index; +extern erts_atomic32_t erts_staging_bp_index; + struct trace_pattern_flags { unsigned int breakpoint : 1; /* Set if any other is set */ unsigned int local : 1; /* Local call trace breakpoint */ @@ -82,6 +83,15 @@ enum erts_trace_session_state { ERTS_TRACE_SESSION_DEAD }; +enum erts_sysmon_limit_index { + ERTS_SYSMON_LONG_GC = 0, + ERTS_SYSMON_LONG_SCHEDULE, + ERTS_SYSMON_LARGE_HEAP, + ERTS_SYSMON_LONG_MSGQ, + + ERTS_SYSMON_LIMIT_CNT +}; + typedef struct ErtsTraceSession { struct ErtsTraceSession* next; struct ErtsTraceSession* prev; @@ -105,6 +115,13 @@ typedef struct ErtsTraceSession { Uint32 new_ports_trace_flags; ErtsTracer new_ports_tracer; + struct system_monitor_session { + Eterm receiver; + Uint limits[ERTS_SYSMON_LIMIT_CNT]; + Sint long_msgq_off; + struct erts_system_monitor_flags_t flags; + } system_monitor; + #ifdef DEBUG erts_refc_t dbg_bp_refc; /* Number of breakpoints */ erts_refc_t dbg_p_refc; /* Number of processes and ports */ @@ -142,7 +159,7 @@ void erts_assert_tracer_refs(ErtsPTabElementCommon* t_p); /* erl_bif_trace.c */ Eterm erl_seq_trace_info(Process *p, Eterm arg1); -void erts_system_monitor_clear(Process *c_p); +void erts_system_monitor_clear(ErtsTraceSession*); void erts_system_profile_clear(Process *c_p); /* erl_trace.c */ @@ -162,8 +179,8 @@ void erts_change_new_ports_tracing(ErtsTraceSession* session, const ErtsTracer tracerp); void erts_get_new_port_tracing(ErtsTraceSession*, Uint32 *flagsp, ErtsTracer *tracerp); -void erts_set_system_monitor(Eterm monitor); -Eterm erts_get_system_monitor(void); +void erts_set_system_monitor(ErtsTraceSession*, Eterm monitor); +Eterm erts_get_system_monitor(ErtsTraceSession*); int erts_is_tracer_valid(Process* p); void erts_check_my_tracer_proc(Process *); @@ -191,7 +208,7 @@ void trace_sched(Process*, ErtsProcLocks, Eterm, Uint32 trace_flag); void trace_sched_session(Process*, ErtsProcLocks, Eterm what, ErtsTracerRef*); void trace_proc(Process*, ErtsProcLocks, Process*, Eterm, Eterm); void trace_proc_spawn(Process*, Eterm what, Eterm pid, Eterm mod, Eterm func, Eterm args); -void save_calls(Process *p, Export *); +void save_calls(Process *p, const Export *); void trace_gc(Process *p, Eterm what, Uint size, Eterm msg); /* port tracing */ void trace_virtual_sched(Process*, ErtsProcLocks, Eterm); @@ -217,8 +234,15 @@ void monitor_long_gc(Process *p, Uint time); void monitor_long_schedule_proc(Process *p, const ErtsCodeMFA *in_i, const ErtsCodeMFA *out_i, Uint time); void monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time); -void monitor_large_heap(Process *p); -void monitor_generic(Process *p, Eterm type, Eterm spec); +void monitor_large_heap(Process *p, Uint size); +void monitor_busy_port(Process *p, Eterm spec); +void monitor_busy_dist_port(Process *p, Eterm spec); +void monitor_long_msgq_on(Process*); +void monitor_long_msgq_off(Process*); +void erts_clear_all_msgq_low_sessions(Process *p); +void erts_consolidate_all_msgq_low_sessions(Process *p); + + Uint erts_trace_flag2bit(Eterm flag); int erts_trace_flags(ErtsTraceSession*, Eterm List, Uint *pMask, ErtsTracer *pTracer, int *pCpuTimestamp); @@ -275,6 +299,7 @@ void erts_tracer_replace(ErtsPTabElementCommon *t_p, const ErtsTracer new_tracer); void erts_tracer_update_impl(ErtsTracer *tracer, const ErtsTracer new_tracer); int erts_tracer_nif_clear(void); +bool erts_get_tracer_pid(ErtsTracer, Eterm* pid); #define erts_tracer_update(t,n) do { if (*(t) != (n)) erts_tracer_update_impl(t,n); } while(0) #define ERTS_TRACER_CLEAR(t) erts_tracer_update(t, erts_tracer_nil) @@ -293,6 +318,7 @@ ERTS_DECLARE_DUMMY(erts_tracer_nil) = NIL; #define IS_TRACER_VALID(tracer) \ (ERTS_TRACER_COMPARE(tracer,erts_tracer_true) \ || ERTS_TRACER_IS_NIL(tracer) \ + || is_internal_pid(tracer) \ || (is_list(tracer) && is_atom(CAR(list_val(tracer))))) #define ERTS_TRACER_FROM_ETERM(termp) \ diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index 970ca89bd9c0..46f487bec44a 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -1347,7 +1347,7 @@ static Eterm do_utf8_to_list(Process *p, Uint num, const byte *bytes, Uint sz, num_built, num_eaten, tail); } -Eterm erts_utf8_to_list(Process *p, Uint num, byte *bytes, Uint sz, Uint left, +Eterm erts_utf8_to_list(Process *p, Uint num, const byte *bytes, Uint sz, Uint left, Uint *num_built, Uint *num_eaten, Eterm tail) { return do_utf8_to_list(p, num, bytes, sz, left, num_built, num_eaten, tail); @@ -1366,7 +1366,7 @@ Uint erts_atom_to_string_length(Eterm atom) const byte* err_pos; Uint num_chars; int ares = - erts_analyze_utf8(ap->name, ap->len, &err_pos, &num_chars, NULL); + erts_analyze_utf8(erts_atom_get_name(ap), ap->len, &err_pos, &num_chars, NULL); ASSERT(ares == ERTS_UTF8_OK); (void)ares; return num_chars; @@ -1380,7 +1380,7 @@ Eterm erts_atom_to_string(Eterm **hpp, Eterm atom, Eterm tail) ASSERT(is_atom(atom)); ap = atom_tab(atom_val(atom)); if (ap->latin1_chars >= 0) - return buf_to_intlist(hpp, (char*)ap->name, ap->len, tail); + return buf_to_intlist(hpp, (char*)erts_atom_get_name(ap), ap->len, tail); else { Eterm res; const byte* err_pos; @@ -1389,10 +1389,10 @@ Eterm erts_atom_to_string(Eterm **hpp, Eterm atom, Eterm tail) Eterm *hp_start = *hpp; int ares = #endif - erts_analyze_utf8(ap->name, ap->len, &err_pos, &num_chars, NULL); + erts_analyze_utf8(erts_atom_get_name(ap), ap->len, &err_pos, &num_chars, NULL); ASSERT(ares == ERTS_UTF8_OK); - res = erts_make_list_from_utf8_buf(hpp, num_chars, ap->name, ap->len, + res = erts_make_list_from_utf8_buf(hpp, num_chars, erts_atom_get_name(ap), ap->len, &num_built, &num_eaten, tail); ASSERT(num_built == num_chars); @@ -1924,26 +1924,23 @@ BIF_RETTYPE atom_to_binary_2(BIF_ALIST_2) ap = atom_tab(atom_val(BIF_ARG_1)); if (BIF_ARG_2 == am_latin1) { - Eterm bin_term; - + Eterm bin_term; if (ap->latin1_chars < 0) { goto error; } if (ap->latin1_chars == ap->len) { - bin_term = erts_new_binary_from_data(BIF_P, ap->len, ap->name); + BIF_RET(ap->u.bin); } else { byte* bin_p; int dbg_sz; - bin_term = erts_new_binary(BIF_P, ap->latin1_chars, &bin_p); - dbg_sz = erts_utf8_to_latin1(bin_p, ap->name, ap->len); + dbg_sz = erts_utf8_to_latin1(bin_p, erts_atom_get_name(ap), ap->len); ASSERT(dbg_sz == ap->latin1_chars); (void)dbg_sz; + BIF_RET(bin_term); } - - BIF_RET(bin_term); } else if (BIF_ARG_2 == am_utf8 || BIF_ARG_2 == am_unicode) { - BIF_RET(erts_new_binary_from_data(BIF_P, ap->len, ap->name)); + BIF_RET(ap->u.bin); } else { error: BIF_ERROR(BIF_P, BADARG); @@ -2167,6 +2164,7 @@ Eterm erts_convert_native_to_filename(Process *p, size_t size, byte *bytes) goto noconvert; case ERL_FILENAME_UTF8_MAC: mac = 1; + ERTS_FALLTHROUGH(); case ERL_FILENAME_UTF8: if (size == 0) return NIL; @@ -2233,12 +2231,13 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) need = 2* ap->latin1_chars; } else { + const byte * name = erts_atom_get_name(ap); for (i = 0; i < ap->len; ) { - if (ap->name[i] < 0x80) { + if (name[i] < 0x80) { i++; - } else if (ap->name[i] < 0xE0) { + } else if (name[i] < 0xE0) { i += 2; - } else if (ap->name[i] < 0xF0) { + } else if (name[i] < 0xF0) { i += 3; } else { need = -1; @@ -2256,7 +2255,7 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) * the middle of filenames */ if (need > 0) { - byte *name = ap->name; + const byte *name = erts_atom_get_name(ap); int len = ap->len; for (i = 0; i < len; i++) { if (name[i] == 0) { @@ -2336,6 +2335,7 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) need += 2; break; } /* else fall through to error */ + ERTS_FALLTHROUGH(); default: DESTROY_ESTACK(stack); return ((Sint) -1); @@ -2398,33 +2398,33 @@ void erts_native_filename_put(Eterm ioterm, int encoding, byte *p) switch (encoding) { case ERL_FILENAME_LATIN1: for (i = 0; i < ap->len; i++) { - if (ap->name[i] < 0x80) { - *p++ = ap->name[i]; + if (erts_atom_get_name(ap)[i] < 0x80) { + *p++ = erts_atom_get_name(ap)[i]; } else { - ASSERT(ap->name[i] < 0xC4); - *p++ = ((ap->name[i] & 3) << 6) | (ap->name[i+1] & 0x3F); + ASSERT(erts_atom_get_name(ap)[i] < 0xC4); + *p++ = ((erts_atom_get_name(ap)[i] & 3) << 6) | (erts_atom_get_name(ap)[i+1] & 0x3F); i++; } } break; case ERL_FILENAME_UTF8_MAC: case ERL_FILENAME_UTF8: - sys_memcpy(p, ap->name, ap->len); + sys_memcpy(p, erts_atom_get_name(ap), ap->len); break; case ERL_FILENAME_WIN_WCHAR: for (i = 0; i < ap->len; i++) { /* Little endian */ - if (ap->name[i] < 0x80) { - *p++ = ap->name[i]; + if (erts_atom_get_name(ap)[i] < 0x80) { + *p++ = erts_atom_get_name(ap)[i]; *p++ = 0; - } else if (ap->name[i] < 0xE0) { - *p++ = ((ap->name[i] & 3) << 6) | (ap->name[i+1] & 0x3F); - *p++ = ((ap->name[i] & 0x1C) >> 2); + } else if (erts_atom_get_name(ap)[i] < 0xE0) { + *p++ = ((erts_atom_get_name(ap)[i] & 3) << 6) | (erts_atom_get_name(ap)[i+1] & 0x3F); + *p++ = ((erts_atom_get_name(ap)[i] & 0x1C) >> 2); i++; } else { - ASSERT(ap->name[i] < 0xF0); - *p++ = ((ap->name[i+1] & 3) << 6) | (ap->name[i+2] & 0x3C); - *p++ = ((ap->name[i] & 0xF) << 4) | ((ap->name[i+1] & 0x3C) >> 2); + ASSERT(erts_atom_get_name(ap)[i] < 0xF0); + *p++ = ((erts_atom_get_name(ap)[i+1] & 3) << 6) | (erts_atom_get_name(ap)[i+2] & 0x3C); + *p++ = ((erts_atom_get_name(ap)[i] & 0xF) << 4) | ((erts_atom_get_name(ap)[i+1] & 0x3C) >> 2); i += 2; } } diff --git a/erts/emulator/beam/erl_utils.h b/erts/emulator/beam/erl_utils.h index e29555e0de47..d6ebc1c41dde 100644 --- a/erts/emulator/beam/erl_utils.h +++ b/erts/emulator/beam/erl_utils.h @@ -192,7 +192,7 @@ ERTS_GLB_INLINE int erts_cmp_atoms(Eterm a, Eterm b) { Atom *aa = atom_tab(atom_val(a)); Atom *bb = atom_tab(atom_val(b)); - byte *name_a, *name_b; + const byte *name_a, *name_b; int len_a, len_b, diff; diff = aa->ord0 - bb->ord0; @@ -201,8 +201,8 @@ ERTS_GLB_INLINE int erts_cmp_atoms(Eterm a, Eterm b) { return diff; } - name_a = &aa->name[3]; - name_b = &bb->name[3]; + name_a = &erts_atom_get_name(aa)[3]; + name_b = &erts_atom_get_name(bb)[3]; len_a = aa->len-3; len_b = bb->len-3; diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c index 4805f3d48d9f..edccaaa2a86b 100644 --- a/erts/emulator/beam/export.c +++ b/erts/emulator/beam/export.c @@ -28,19 +28,10 @@ #include "export.h" #include "hash.h" #include "jit/beam_asm.h" +#include "erl_global_literals.h" #define EXPORT_INITIAL_SIZE 4000 -#define EXPORT_LIMIT (512*1024) - -#define EXPORT_HASH(m,f,a) ((atom_val(m) * atom_val(f)) ^ (a)) - -#ifndef DEBUG -# define SHARED_LAMBDA_INITIAL_SIZE EXPORT_INITIAL_SIZE -# define SHARED_LAMBDA_EXPAND_SIZE 512 -#else -# define SHARED_LAMBDA_INITIAL_SIZE 256 -# define SHARED_LAMBDA_EXPAND_SIZE 16 -#endif +#define EXPORT_LIMIT (512*1024) #ifdef DEBUG # define IF_DEBUG(x) x @@ -48,265 +39,101 @@ # define IF_DEBUG(x) #endif -static IndexTable export_tables[ERTS_NUM_CODE_IX]; /* Active not locked */ - -static erts_atomic_t total_entries_bytes; - -/* This lock protects the staging export table from concurrent access - * AND it protects the staging table from becoming active. - */ -erts_mtx_t export_staging_lock; - -/* Bump allocator for globally shared external funs, allocating them in - * reasonably large chunks to simplify crash dumping and avoid fragmenting the - * literal heap too much. - * - * This is protected by the export staging lock. */ -struct lambda_chunk { - struct lambda_chunk *next; - Eterm *hp; - - ErtsLiteralArea area; -} *lambda_chunk = NULL; - -struct export_entry -{ - IndexSlot slot; /* MUST BE LOCATED AT TOP OF STRUCT!!! */ - Export* ep; -}; - -/* Helper struct that brings things together in one allocation -*/ -struct export_blob -{ - Export exp; - struct export_entry entryv[ERTS_NUM_CODE_IX]; - /* Note that entryv is not indexed by "code_ix". - */ -}; - -/* Helper struct only used as template -*/ -struct export_templ +static void create_shared_lambda(Export *export) { - struct export_entry entry; - Export exp; -}; + ErlFunThing *lambda; + struct erl_off_heap_header **ohp; -static struct export_blob* entry_to_blob(struct export_entry* ee) -{ - return ErtsContainerStruct(ee->ep, struct export_blob, exp); -} + lambda = (ErlFunThing*)erts_global_literal_allocate(ERL_FUN_SIZE, &ohp); -void -export_info(fmtfn_t to, void *to_arg) -{ - int lock = !ERTS_IS_CRASH_DUMPING; - if (lock) - export_staging_lock(); - index_info(to, to_arg, &export_tables[erts_active_code_ix()]); - hash_info(to, to_arg, &export_tables[erts_staging_code_ix()].htable); - if (lock) - export_staging_unlock(); -} + lambda->thing_word = MAKE_FUN_HEADER(export->info.mfa.arity, 0, 1); + lambda->entry.exp = export; + export->lambda = make_fun(lambda); -static HashValue -export_hash(struct export_entry* ee) -{ - Export* x = ee->ep; - return EXPORT_HASH(x->info.mfa.module, x->info.mfa.function, - x->info.mfa.arity); + erts_global_literal_register(&export->lambda); } -static int -export_cmp(struct export_entry* tmpl_e, struct export_entry* obj_e) +static HashValue export_hash(const Export *export) { - Export* tmpl = tmpl_e->ep; - Export* obj = obj_e->ep; - return !(tmpl->info.mfa.module == obj->info.mfa.module && - tmpl->info.mfa.function == obj->info.mfa.function && - tmpl->info.mfa.arity == obj->info.mfa.arity); + return (atom_val(export->info.mfa.module) * + atom_val(export->info.mfa.function)) ^ + export->info.mfa.arity; } -ErtsLiteralArea *erts_get_next_lambda_lit_area(ErtsLiteralArea *prev) +static int export_cmp(const Export *lhs, const Export *rhs) { - struct lambda_chunk *next; - - ASSERT(ERTS_IS_CRASH_DUMPING); - - if (prev != NULL) { - struct lambda_chunk *chunk = ErtsContainerStruct(prev, - struct lambda_chunk, - area); - next = chunk->next; - - if (next == NULL) { - return NULL; - } - } else { - next = lambda_chunk; - } - - next->area.end = next->hp; - return &next->area; + return !(lhs->info.mfa.module == rhs->info.mfa.module && + lhs->info.mfa.function == rhs->info.mfa.function && + lhs->info.mfa.arity == rhs->info.mfa.arity); } -static void expand_shared_lambda_area(Uint count) +static void export_init(Export *dst, const Export *template) { - struct lambda_chunk *chunk; - Uint heap_size; - - ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&export_staging_lock)); + sys_memset(&dst->info.u, 0, sizeof(dst->info.u)); + dst->info.gen_bp = NULL; + dst->info.mfa.module = template->info.mfa.module; + dst->info.mfa.function = template->info.mfa.function; + dst->info.mfa.arity = template->info.mfa.arity; + dst->bif_number = -1; + dst->is_bif_traced = 0; - heap_size = count * ERL_FUN_SIZE; - chunk = erts_alloc(ERTS_ALC_T_LITERAL, - sizeof(struct lambda_chunk) + - (heap_size - 1) * sizeof(Eterm)); - chunk->hp = &chunk->area.start[0]; - chunk->area.end = &chunk->hp[heap_size]; - chunk->area.off_heap = NULL; - chunk->next = lambda_chunk; + create_shared_lambda(dst); - lambda_chunk = chunk; -} + sys_memset(&dst->trampoline, 0, sizeof(dst->trampoline)); -static void create_shared_lambda(Export *export) -{ - ErlFunThing *lambda; - - ERTS_LC_ASSERT(erts_lc_mtx_is_locked(&export_staging_lock)); - - ASSERT((lambda_chunk->hp <= lambda_chunk->area.end && - lambda_chunk->hp >= lambda_chunk->area.start) && - ((lambda_chunk->area.end - lambda_chunk->hp) % ERL_FUN_SIZE) == 0); - if (lambda_chunk->hp == lambda_chunk->area.end) { - expand_shared_lambda_area(SHARED_LAMBDA_EXPAND_SIZE); + if (BeamOpsAreInitialized()) { + dst->trampoline.common.op = BeamOpCodeAddr(op_call_error_handler); } - lambda = (ErlFunThing*)lambda_chunk->hp; - lambda_chunk->hp += ERL_FUN_SIZE; - - lambda->thing_word = MAKE_FUN_HEADER(export->info.mfa.arity, 0, 1); - lambda->entry.exp = export; - - export->lambda = make_fun(lambda); + for (int ix = 0; ix < ERTS_NUM_CODE_IX; ix++) { + erts_activate_export_trampoline(dst, ix); + } - erts_set_literal_tag(&export->lambda, (Eterm*)lambda, ERL_FUN_SIZE); +#ifdef BEAMASM + dst->dispatch.addresses[ERTS_SAVE_CALLS_CODE_IX] = + beam_save_calls_export; +#endif } -static struct export_entry* -export_alloc(struct export_entry* tmpl_e) +static void export_stage(Export *export, + ErtsCodeIndex src_ix, + ErtsCodeIndex dst_ix) { - struct export_blob* blob; - unsigned ix; - - if (tmpl_e->slot.index == -1) { /* Template, allocate blob */ - Export* tmpl = tmpl_e->ep; - Export* obj; - - blob = (struct export_blob*) erts_alloc(ERTS_ALC_T_EXPORT, sizeof(*blob)); - erts_atomic_add_nob(&total_entries_bytes, sizeof(*blob)); - obj = &blob->exp; - sys_memset(&obj->info.u, 0, sizeof(obj->info.u)); - obj->info.gen_bp = NULL; - obj->info.mfa.module = tmpl->info.mfa.module; - obj->info.mfa.function = tmpl->info.mfa.function; - obj->info.mfa.arity = tmpl->info.mfa.arity; - obj->bif_number = -1; - obj->is_bif_traced = 0; - - create_shared_lambda(obj); - - sys_memset(&obj->trampoline, 0, sizeof(obj->trampoline)); - - if (BeamOpsAreInitialized()) { - obj->trampoline.common.op = BeamOpCodeAddr(op_call_error_handler); - } - - for (ix=0; ixentryv[ix].slot.index = -1; - blob->entryv[ix].ep = &blob->exp; - } - - ix = 0; - - DBG_TRACE_MFA_P(&obj->info.mfa, "export allocation at %p", obj); - } - else { /* Existing entry in another table, use free entry in blob */ - blob = entry_to_blob(tmpl_e); - for (ix = 0; blob->entryv[ix].slot.index >= 0; ix++) { - ASSERT(ix < ERTS_NUM_CODE_IX); - } - } - return &blob->entryv[ix]; + ErtsDispatchable *dispatch = &export->dispatch; + dispatch->addresses[dst_ix] = dispatch->addresses[src_ix]; } -static void -export_free(struct export_entry* obj) -{ - struct export_blob* blob = entry_to_blob(obj); - int i; - obj->slot.index = -1; - for (i=0; i < ERTS_NUM_CODE_IX; i++) { - if (blob->entryv[i].slot.index >= 0) { - DBG_TRACE_MFA_P(&blob->exp.info.mfa, "export entry slot %u freed for %p", - (obj - blob->entryv), &blob->exp); - return; - } - } - DBG_TRACE_MFA_P(&blob->exp.info.mfa, "export blob deallocation at %p", &blob->exp); - erts_free(ERTS_ALC_T_EXPORT, blob); - erts_atomic_add_nob(&total_entries_bytes, -sizeof(*blob)); -} +#define ERTS_CODE_STAGED_PREFIX export +#define ERTS_CODE_STAGED_OBJECT_TYPE Export +#define ERTS_CODE_STAGED_OBJECT_HASH export_hash +#define ERTS_CODE_STAGED_OBJECT_COMPARE export_cmp +#define ERTS_CODE_STAGED_OBJECT_INITIALIZE export_init +#define ERTS_CODE_STAGED_OBJECT_STAGE export_stage +#define ERTS_CODE_STAGED_OBJECT_ALLOC_TYPE ERTS_ALC_T_EXPORT +#define ERTS_CODE_STAGED_TABLE_ALLOC_TYPE ERTS_ALC_T_EXPORT_TABLE +#define ERTS_CODE_STAGED_TABLE_INITIAL_SIZE EXPORT_INITIAL_SIZE +#define ERTS_CODE_STAGED_TABLE_LIMIT EXPORT_LIMIT + +#define ERTS_CODE_STAGED_WANT_GET +#define ERTS_CODE_STAGED_WANT_PUT +#define ERTS_CODE_STAGED_WANT_LIST +#define ERTS_CODE_STAGED_WANT_LIST_SIZE +#define ERTS_CODE_STAGED_WANT_ENTRY_BYTES +#define ERTS_CODE_STAGED_WANT_TABLE_SIZE + +#include "erl_code_staged.h" void init_export_table(void) { - HashFunctions f; - int i; - - erts_mtx_init(&export_staging_lock, "export_tab", NIL, - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); - erts_atomic_init_nob(&total_entries_bytes, 0); - - f.hash = (H_FUN) export_hash; - f.cmp = (HCMP_FUN) export_cmp; - f.alloc = (HALLOC_FUN) export_alloc; - f.free = (HFREE_FUN) export_free; - f.meta_alloc = (HMALLOC_FUN) erts_alloc; - f.meta_free = (HMFREE_FUN) erts_free; - f.meta_print = (HMPRINT_FUN) erts_print; - - for (i=0; ientry.ep = &templ->exp; - templ->entry.slot.index = -1; - templ->exp.info.mfa.module = m; - templ->exp.info.mfa.function = f; - templ->exp.info.mfa.arity = a; - templ->exp.bif_number = -1; - templ->exp.is_bif_traced = 0; - return &templ->entry; + export_staged_info(to, to_arg); } /* @@ -321,19 +148,21 @@ static struct export_entry* init_template(struct export_templ* templ, * called through such an export entry. * 3) This function is suitable for the implementation of erlang:apply/3. */ -extern Export* /* inline-helper */ -erts_find_export_entry(Eterm m, Eterm f, unsigned int a,ErtsCodeIndex code_ix); +const Export *erts_find_export_entry(Eterm m, Eterm f, unsigned a, + ErtsCodeIndex code_ix); -Export* -erts_find_export_entry(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix) +const Export *erts_find_export_entry(Eterm m, Eterm f, unsigned a, + ErtsCodeIndex code_ix) { - struct export_templ templ; - struct export_entry *ee = - hash_fetch(&export_tables[code_ix].htable, - init_template(&templ, m, f, a), - (H_FUN)export_hash, (HCMP_FUN)export_cmp); - if (ee) return ee->ep; - return NULL; + export_template_t template; + Export *object; + + object = export_staged_init_template(&template); + object->info.mfa.module = m; + object->info.mfa.function = f; + object->info.mfa.arity = a; + + return export_staged_get(&template, code_ix); } /* @@ -346,22 +175,19 @@ erts_find_export_entry(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix) * for use by the erlang:function_exported/3 BIF or whenever you * cannot depend on the error_handler. */ - -Export* -erts_find_function(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix) +const Export *erts_find_function(Eterm m, Eterm f, unsigned int a, + ErtsCodeIndex code_ix) { - struct export_templ templ; - struct export_entry* ee; - - ee = hash_get(&export_tables[code_ix].htable, init_template(&templ, m, f, a)); + const Export *export = erts_find_export_entry(m, f, a, code_ix); - if (ee == NULL - || (erts_is_export_trampoline_active(ee->ep, code_ix) && - !BeamIsOpCode(ee->ep->trampoline.common.op, op_i_generic_breakpoint))) { + if (export == NULL + || (erts_is_export_trampoline_active(export, code_ix) && + !BeamIsOpCode(export->trampoline.common.op, + op_i_generic_breakpoint))) { return NULL; } - return ee->ep; + return export; } /* @@ -372,28 +198,20 @@ erts_find_function(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix) * to load new code. */ -Export* -erts_export_put(Eterm mod, Eterm func, unsigned int arity) +Export *erts_export_put(Eterm mod, Eterm func, unsigned int arity) { - ErtsCodeIndex code_ix = erts_staging_code_ix(); - struct export_templ templ; - struct export_entry* ee; - Export* res; + export_template_t template; + Export *object; ASSERT(is_atom(mod)); ASSERT(is_atom(func)); - export_staging_lock(); - ee = (struct export_entry*) index_put_entry(&export_tables[code_ix], - init_template(&templ, mod, func, arity)); - export_staging_unlock(); - res = ee->ep; - -#ifdef BEAMASM - res->dispatch.addresses[ERTS_SAVE_CALLS_CODE_IX] = beam_save_calls_export; -#endif + object = export_staged_init_template(&template); + object->info.mfa.module = mod; + object->info.mfa.function = func; + object->info.mfa.arity = arity; - return res; + return export_staged_put(&template); } /* @@ -401,139 +219,64 @@ erts_export_put(Eterm mod, Eterm func, unsigned int arity) * export entry (making a call through it will cause the error_handler to * be called). * - * Stub export entries will be placed in the loader export table. + * Stub export entries will be placed in the staging export table. */ -Export* -erts_export_get_or_make_stub(Eterm mod, Eterm func, unsigned int arity) +Export *erts_export_get_or_make_stub(Eterm mod, Eterm func, unsigned int arity) { - ErtsCodeIndex code_ix; - Export* ep; - IF_DEBUG(int retrying = 0;) - + export_template_t template; + Export *object; + ASSERT(is_atom(mod)); ASSERT(is_atom(func)); - do { - code_ix = erts_active_code_ix(); - ep = erts_find_export_entry(mod, func, arity, code_ix); - if (ep == 0) { - /* - * The code is not loaded (yet). Put the export in the staging - * export table, to avoid having to lock the active export table. - */ - export_staging_lock(); - if (erts_active_code_ix() == code_ix) { - struct export_templ templ; - struct export_entry* entry; - - IndexTable* tab = &export_tables[erts_staging_code_ix()]; - init_template(&templ, mod, func, arity); - entry = (struct export_entry *) index_put_entry(tab, &templ.entry); - ep = entry->ep; - -#ifdef BEAMASM - ep->dispatch.addresses[ERTS_SAVE_CALLS_CODE_IX] = - beam_save_calls_export; -#endif + object = export_staged_init_template(&template); + object->info.mfa.module = mod; + object->info.mfa.function = func; + object->info.mfa.arity = arity; - ASSERT(ep); - } - else { /* race */ - ASSERT(!retrying); - IF_DEBUG(retrying = 1); - } - export_staging_unlock(); - } - } while (!ep); - return ep; + return export_staged_upsert(&template); } Export *export_list(int i, ErtsCodeIndex code_ix) { - return ((struct export_entry*) erts_index_lookup(&export_tables[code_ix], i))->ep; + return export_staged_list(i, code_ix); } int export_list_size(ErtsCodeIndex code_ix) { - return erts_index_num_entries(&export_tables[code_ix]); + return export_staged_list_size(code_ix); } int export_table_sz(void) { - const int lock = !ERTS_IS_CRASH_DUMPING; - int i, bytes = 0; - - if (lock) { - export_staging_lock(); - } - for (i=0; iep : NULL; -} +const Export *export_get(const Export *e) +{ + export_template_t template; + Export *object; -IF_DEBUG(static ErtsCodeIndex debug_export_load_ix = 0;) + object = export_staged_init_template(&template); + object->info.mfa.module = e->info.mfa.module; + object->info.mfa.function = e->info.mfa.function; + object->info.mfa.arity = e->info.mfa.arity; + return export_staged_get(&template, erts_active_code_ix()); +} void export_start_staging(void) { - ErtsCodeIndex dst_ix = erts_staging_code_ix(); - ErtsCodeIndex src_ix = erts_active_code_ix(); - IndexTable* dst = &export_tables[dst_ix]; - IndexTable* src = &export_tables[src_ix]; - int i; - - ASSERT(dst_ix != src_ix); - ASSERT(debug_export_load_ix == ~0); - - export_staging_lock(); - /* - * Insert all entries in src into dst table - */ - for (i = 0; i < src->entries; i++) { - struct export_entry* src_entry; - ErtsDispatchable *disp; - - src_entry = (struct export_entry*) erts_index_lookup(src, i); - disp = &src_entry->ep->dispatch; - - disp->addresses[dst_ix] = disp->addresses[src_ix]; - -#ifndef DEBUG - index_put_entry(dst, src_entry); -#else /* DEBUG */ - { - struct export_entry* dst_entry = - (struct export_entry*)index_put_entry(dst, src_entry); - ASSERT(entry_to_blob(src_entry) == entry_to_blob(dst_entry)); - } -#endif - } - export_staging_unlock(); - - IF_DEBUG(debug_export_load_ix = dst_ix); + export_staged_start_staging(); } void export_end_staging(int commit) { - ASSERT(debug_export_load_ix == erts_staging_code_ix()); - IF_DEBUG(debug_export_load_ix = ~0); + export_staged_end_staging(commit); } - diff --git a/erts/emulator/beam/export.h b/erts/emulator/beam/export.h index 3b4d8dfa4c8d..4868410e6b52 100644 --- a/erts/emulator/beam/export.h +++ b/erts/emulator/beam/export.h @@ -124,9 +124,11 @@ void init_export_table(void); void export_info(fmtfn_t, void *); ERTS_GLB_INLINE void erts_activate_export_trampoline(Export *ep, int code_ix); -ERTS_GLB_INLINE int erts_is_export_trampoline_active(Export *ep, int code_ix); +ERTS_GLB_INLINE int erts_is_export_trampoline_active(const Export * const ep, int code_ix); -ERTS_GLB_INLINE Export* erts_active_export_entry(Eterm m, Eterm f, unsigned a); +ERTS_GLB_INLINE const Export *erts_active_export_entry(Eterm m, + Eterm f, + unsigned a); Export* erts_export_put(Eterm mod, Eterm func, unsigned int arity); Export* erts_export_get_or_make_stub(Eterm, Eterm, unsigned); @@ -135,14 +137,10 @@ Export *export_list(int,ErtsCodeIndex); int export_list_size(ErtsCodeIndex); int export_table_sz(void); int export_entries_sz(void); -Export *export_get(Export*); +const Export *export_get(const Export*); void export_start_staging(void); void export_end_staging(int commit); -extern erts_mtx_t export_staging_lock; -#define export_staging_lock() erts_mtx_lock(&export_staging_lock) -#define export_staging_unlock() erts_mtx_unlock(&export_staging_lock) - #if ERTS_GLB_INLINE_INCL_FUNC_DEF ERTS_GLB_INLINE void erts_activate_export_trampoline(Export *ep, int code_ix) { @@ -158,7 +156,7 @@ ERTS_GLB_INLINE void erts_activate_export_trampoline(Export *ep, int code_ix) { ep->dispatch.addresses[code_ix] = trampoline_address; } -ERTS_GLB_INLINE int erts_is_export_trampoline_active(Export *ep, int code_ix) { +ERTS_GLB_INLINE int erts_is_export_trampoline_active(const Export * const ep, int code_ix) { ErtsCodePtr trampoline_address; #ifdef BEAMASM @@ -171,10 +169,13 @@ ERTS_GLB_INLINE int erts_is_export_trampoline_active(Export *ep, int code_ix) { return ep->dispatch.addresses[code_ix] == trampoline_address; } -ERTS_GLB_INLINE Export* +ERTS_GLB_INLINE const Export * erts_active_export_entry(Eterm m, Eterm f, unsigned int a) { - extern Export* erts_find_export_entry(Eterm m, Eterm f, unsigned a, ErtsCodeIndex); + extern const Export *erts_find_export_entry(Eterm m, + Eterm f, + unsigned a, + ErtsCodeIndex); return erts_find_export_entry(m, f, a, erts_active_code_ix()); } diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 3fee55cb1cee..4e99d9e3d076 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -591,7 +591,7 @@ Sint erts_encode_ext_dist_header_finalize(ErtsDistOutputBuf* ob, a = atom_tab(atom_val(atom)); sz = a->len; ep -= sz; - sys_memcpy((void *) ep, (void *) a->name, sz); + sys_memcpy((void *) ep, (void *) erts_atom_get_name(a), sz); if (long_atoms) { ep -= 2; put_int16(sz, ep); @@ -633,10 +633,13 @@ Sint erts_encode_ext_dist_header_finalize(ErtsDistOutputBuf* ob, switch (flgs_bytes) { case 4: *--ep = (byte) ((flgs >> 24) & 0xff); + ERTS_FALLTHROUGH(); case 3: *--ep = (byte) ((flgs >> 16) & 0xff); + ERTS_FALLTHROUGH(); case 2: *--ep = (byte) ((flgs >> 8) & 0xff); + ERTS_FALLTHROUGH(); case 1: *--ep = (byte) (flgs & 0xff); } @@ -1044,9 +1047,11 @@ erts_prepare_dist_ext(ErtsDistExternal *edep, case 6: case 5: flgs |= (((Uint32) flgsp[2]) << 16); + ERTS_FALLTHROUGH(); case 4: case 3: flgs |= (((Uint32) flgsp[1]) << 8); + ERTS_FALLTHROUGH(); case 2: case 1: flgs |= ((Uint32) flgsp[0]); @@ -2910,16 +2915,16 @@ enc_atom(ErtsAtomCacheMap *acmp, Eterm atom, byte *ep, Uint64 dflags) put_int8(len, ep); ep += 1; } - sys_memcpy((char *) ep, (char *) a->name, len); + sys_memcpy((char *) ep, (char *) erts_atom_get_name(a), len); } else { if (a->latin1_chars <= 255 && (dflags & DFLAG_SMALL_ATOM_TAGS)) { *ep++ = SMALL_ATOM_EXT; if (len == a->latin1_chars) { - sys_memcpy(ep+1, a->name, len); + sys_memcpy(ep+1, erts_atom_get_name(a), len); } else { - len = erts_utf8_to_latin1(ep+1, a->name, len); + len = erts_utf8_to_latin1(ep+1, erts_atom_get_name(a), len); ASSERT(len == a->latin1_chars); } put_int8(len, ep); @@ -2928,10 +2933,10 @@ enc_atom(ErtsAtomCacheMap *acmp, Eterm atom, byte *ep, Uint64 dflags) else { *ep++ = ATOM_EXT; if (len == a->latin1_chars) { - sys_memcpy(ep+2, a->name, len); + sys_memcpy(ep+2, erts_atom_get_name(a), len); } else { - len = erts_utf8_to_latin1(ep+2, a->name, len); + len = erts_utf8_to_latin1(ep+2, erts_atom_get_name(a), len); ASSERT(len == a->latin1_chars); } put_int16(len, ep); @@ -3089,11 +3094,11 @@ dec_atom(ErtsDistExternal *edep, const byte* ep, Eterm* objp, int internal_nc) *objp = make_atom(n); break; case NIL_EXT: - if (internal_nc) { - *objp = INTERNAL_LOCAL_SYSNAME; - break; + if (!internal_nc) { + goto error; } - /* else: fail... */ + *objp = INTERNAL_LOCAL_SYSNAME; + break; default: error: *objp = NIL; /* Don't leave a hole in the heap */ @@ -3950,7 +3955,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, ErlFunThing* funp = (ErlFunThing *) fun_val(obj); if (is_local_fun(funp)) { - ErlFunEntry* fe = funp->entry.fun; + const ErlFunEntry *fe = funp->entry.fun; int ei; *ep++ = NEW_FUN_EXT; @@ -3974,7 +3979,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, WSTACK_PUSH2(s, ENC_TERM, (UWord) funp->env[ei]); } } else { - Export *exp = funp->entry.exp; + const Export *exp = funp->entry.exp; *ep++ = EXPORT_EXT; ep = enc_atom(acmp, exp->info.mfa.module, ep, dflags); @@ -5001,7 +5006,6 @@ dec_term(ErtsDistExternal *edep, case NEW_FUN_EXT: { ErlFunThing *funp; - FunRef *refp; Uint arity; Eterm module; const byte* uniq; @@ -5021,19 +5025,11 @@ dec_term(ErtsDistExternal *edep, num_free = get_int32(ep); ep += 4; - refp = (FunRef*)&hp[0]; - funp = (ErlFunThing*)&hp[ERL_FUN_REF_SIZE]; - - refp->thing_word = HEADER_FUN_REF; + funp = (ErlFunThing*)hp; funp->thing_word = MAKE_FUN_HEADER(arity, num_free, 0); *objp = make_fun(funp); - hp += ERL_FUN_REF_SIZE + ERL_FUN_SIZE; - - /* Fun references are stored just past the end of the free - * variables. */ - funp->env[num_free] = make_boxed((Eterm*)refp); - hp += num_free + 1; + hp += ERL_FUN_SIZE + num_free; /* Module */ if ((ep = dec_atom(edep, ep, &module, 0)) == NULL) { @@ -5067,16 +5063,12 @@ dec_term(ErtsDistExternal *edep, goto error; } - /* It is safe to link the fun into the fun list only when no - * more validity tests can fail. */ - refp->next = factory->off_heap->first; - factory->off_heap->first = (struct erl_off_heap_header*)refp; - - funp->entry.fun = erts_put_fun_entry2(module, old_uniq, - old_index, uniq, - index, arity); - refp->entry = funp->entry.fun; - + funp->entry.fun = erts_fun_entry_get_or_make_stub(module, + old_uniq, + old_index, + uniq, + index, + arity); hp = factory->hp; /* Environment */ @@ -5673,7 +5665,7 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, ErlFunThing *funp = (ErlFunThing *) fun_val(obj); if (is_local_fun(funp)) { - ErlFunEntry *fe = funp->entry.fun; + const ErlFunEntry *fe = funp->entry.fun; result += 1 /* tag */ + 4 /* length field (size of free variables) */ @@ -5696,7 +5688,7 @@ encode_size_struct_int(TTBSizeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, continue; /* big loop */ } } else { - Export* ep = funp->entry.exp; + const Export *ep = funp->entry.exp; result += 1; result += encode_atom_size(acmp, ep->info.mfa.module, dflags); @@ -6147,7 +6139,7 @@ decoded_size(const byte *ep, const byte* endp, int internal_tags, B2TContext* ct goto error; } ADDTERMS(4 + num_free); - heap_size += ERL_FUN_REF_SIZE + ERL_FUN_SIZE + num_free + 1; + heap_size += ERL_FUN_SIZE + num_free; break; } case FUN_EXT: diff --git a/erts/emulator/beam/generators.tab b/erts/emulator/beam/generators.tab index bdae340b68c9..38bf37f844c8 100644 --- a/erts/emulator/beam/generators.tab +++ b/erts/emulator/beam/generators.tab @@ -81,159 +81,6 @@ gen.get_utf16(Fail, Ms, Flags, Dst) { return op; } -gen.put_binary(Fail, Size, Unit, Flags, Src) { - BeamOp* op; - $NewBeamOp(S, op); - - $NativeEndian(Flags); - if (Size.type == TAG_a && Size.val == am_all) { - $BeamOpNameArity(op, i_new_bs_put_binary_all, 3); - op->a[0] = Src; - op->a[1] = Fail; - op->a[2] = Unit; - } else if (Size.type == TAG_i) { - $BeamOpNameArity(op, i_new_bs_put_binary_imm, 3); - op->a[0] = Fail; - op->a[1].type = TAG_u; - if (beam_load_safe_mul(Size.val, Unit.val, &op->a[1].val)) { - op->a[2] = Src; - } else { - error: - /* - * Invalid size. This instruction can't possibly be - * reached, because bs_add or bs_init* would already - * have raised a system_limit exception. - */ - $BeamOpNameArity(op, delete_me, 0); - } - } else if (Size.type == TAG_q) { -#ifdef ARCH_64 - /* - * There is no way that this binary would fit in memory. - */ - goto error; -#else - Eterm big = beamfile_get_literal(&S->beam, Size.val); - Uint bigval; - Uint size; - - if (!term_to_Uint(big, &bigval) || - !beam_load_safe_mul(bigval, Unit.val, &size)) { - goto error; - } - $BeamOpNameArity(op, i_new_bs_put_binary_imm, 3); - op->a[0] = Fail; - op->a[1].type = TAG_u; - op->a[1].val = size; - op->a[2] = Src; -#endif - } else { - $BeamOpNameArity(op, i_new_bs_put_binary, 4); - op->a[0] = Fail; - op->a[1] = Size; - op->a[2].type = TAG_u; - op->a[2].val = (Unit.val << 3) | (Flags.val & 7); - op->a[3] = Src; - } - - return op; -} - -gen.put_integer(Fail, Size, Unit, Flags, Src) { - BeamOp* op; - $NewBeamOp(S, op); - - $NativeEndian(Flags); - /* Negative size must fail */ - if (Size.type == TAG_i) { - Uint size; - if (!beam_load_safe_mul(Size.val, Unit.val, &size)) { - error: - /* - * Invalid size. This instruction can't possibly be - * reached, because bs_add or bs_init* would already - * have raised a system_limit exception. - */ - $BeamOpNameArity(op, delete_me, 0); - return op; - } - $BeamOpNameArity(op, i_new_bs_put_integer_imm, 4); - op->a[0] = Src; - op->a[1] = Fail; - op->a[2].type = TAG_u; - op->a[2].val = size; - op->a[3].type = Flags.type; - op->a[3].val = (Flags.val & 7); - } else if (Size.type == TAG_q) { - Eterm big = beamfile_get_literal(&S->beam, Size.val); - Uint bigval; - Uint size; - - if (!term_to_Uint(big, &bigval) || - !beam_load_safe_mul(bigval, Unit.val, &size)) { - goto error; - } - $BeamOpNameArity(op, i_new_bs_put_integer_imm, 4); - op->a[0] = Src; - op->a[1] = Fail; - op->a[2].type = TAG_u; - op->a[2].val = size; - op->a[3].type = Flags.type; - op->a[3].val = (Flags.val & 7); - } else { - $BeamOpNameArity(op, i_new_bs_put_integer, 4); - op->a[0] = Fail; - op->a[1] = Size; - op->a[2].type = TAG_u; - op->a[2].val = (Unit.val << 3) | (Flags.val & 7); - op->a[3] = Src; - } - return op; -} - -gen.put_float(Fail, Size, Unit, Flags, Src) { - BeamOp* op; - $NewBeamOp(S, op); - - $NativeEndian(Flags); - if (Size.type == TAG_i) { - $BeamOpNameArity(op, i_new_bs_put_float_imm, 4); - op->a[0] = Fail; - op->a[1].type = TAG_u; - if (!beam_load_safe_mul(Size.val, Unit.val, &op->a[1].val)) { - /* - * Size overflow. This instruction can't possibly be reached, because - * bs_add or bs_init* would already have raised a system_limit - * exception. - */ - $BeamOpNameArity(op, delete_me, 0); - } else { - op->a[2] = Flags; - op->a[3] = Src; - } - } else { - $BeamOpNameArity(op, i_new_bs_put_float, 4); - op->a[0] = Fail; - op->a[1] = Size; - op->a[2].type = TAG_u; - op->a[2].val = (Unit.val << 3) | (Flags.val & 7); - op->a[3] = Src; - } - return op; -} - -gen.put_utf16(Fail, Flags, Src) { - BeamOp* op; - $NewBeamOp(S, op); - - $NativeEndian(Flags); - $BeamOpNameArity(op, i_bs_put_utf16, 3); - op->a[0] = Fail; - op->a[1] = Flags; - op->a[2] = Src; - return op; -} - // Generate the fastest instruction for bs_skip_bits. gen.skip_bits2(Fail, Ms, Size, Unit, Flags) { BeamOp* op; @@ -306,25 +153,17 @@ MakeLiteralFun(Op, Index, Arity, Dst) { /* If we haven't already done so, we need to create a placeholder for the * lambda. */ - literal = S->fun_refs[$Index]; + literal = S->lambda_literals[$Index]; if (literal == ERTS_SWORD_MAX) { - Eterm tmp_hp[ERL_FUN_SIZE + ERL_FUN_REF_SIZE + 1]; + Eterm tmp_hp[ERL_FUN_SIZE]; ErlFunThing *funp; - FunRef *refp; - - /* +1 to skip funp->env[0] */ - refp = (FunRef*)&tmp_hp[ERL_FUN_SIZE + 1]; - refp->thing_word = HEADER_FUN_REF; - refp->entry = NULL; - refp->next = NULL; funp = (ErlFunThing*)tmp_hp; funp->thing_word = MAKE_FUN_HEADER($Arity, 0, 0); funp->entry.exp = NULL; - funp->env[0] = make_boxed((Eterm*)refp); literal = beamfile_add_literal(&S->beam, make_fun((Eterm*)funp), 0); - S->fun_refs[$Index] = literal; + S->lambda_literals[$Index] = literal; } $BeamOpNameArity($Op, move, 2); @@ -334,42 +173,20 @@ MakeLiteralFun(Op, Index, Arity, Dst) { } MakeFun(Op, Index, Arity, NumFree, Env, Dst) { - SWord literal; - $BeamOpNameArity(op, i_make_fun3, 4); - $BeamOpArity(op, 5 + $NumFree); + $BeamOpArity(op, 4 + $NumFree); - op->a[0].type = TAG_u; - op->a[0].val = $Index; - op->a[1] = $Dst; - op->a[2].type = TAG_u; - op->a[2].val = $Arity - $NumFree; - op->a[3].type = TAG_u; - op->a[3].val = $NumFree; + ($Op)->a[0].type = TAG_u; + ($Op)->a[0].val = $Index; + ($Op)->a[1] = $Dst; + ($Op)->a[2].type = TAG_u; + ($Op)->a[2].val = $Arity - $NumFree; + ($Op)->a[3].type = TAG_u; + ($Op)->a[3].val = $NumFree; for (int i = 0; i < $NumFree; i++) { - op->a[4 + i] = $Env[i]; + ($Op)->a[4 + i] = $Env[i]; } - - /* Create a FunRef if we haven't already done so (may be shared with other - * make_fun3 instructions). */ - literal = S->fun_refs[$Index]; - if (literal == ERTS_SWORD_MAX) { - Eterm tmp_hp[ERL_FUN_REF_SIZE]; - FunRef *refp = (FunRef*)tmp_hp; - - refp->thing_word = HEADER_FUN_REF; - refp->entry = NULL; - refp->next = NULL; - - literal = beamfile_add_literal(&S->beam, make_boxed((Eterm*)refp), 0); - S->fun_refs[$Index] = literal; - } - - /* Add the FunRef as part of the environment, just past the free - * variables. */ - op->a[4 + $NumFree].type = TAG_q; - op->a[4 + $NumFree].val = literal; } gen.make_fun3(Idx, Dst, NumFree, Env) { diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index c172ac0df50a..d7bb35378d1c 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -1319,7 +1319,7 @@ void erts_cleanup_offheap(ErlOffHeap *offheap); Uint64 erts_timestamp_millis(void); -Export* erts_find_function(Eterm, Eterm, unsigned int, ErtsCodeIndex); +const Export *erts_find_function(Eterm, Eterm, unsigned int, ErtsCodeIndex); /* ERTS_NOINLINE prevents link-time optimization across modules */ const void *erts_get_stacklimit(void); @@ -1491,7 +1491,7 @@ char *erts_convert_filename_to_wchar(const byte* bytes, Uint size, ErtsAlcType_t alloc_type, Sint* used, Uint extra_wchars); Eterm erts_convert_native_to_filename(Process *p, size_t size, byte *bytes); -Eterm erts_utf8_to_list(Process *p, Uint num, byte *bytes, Uint sz, Uint left, +Eterm erts_utf8_to_list(Process *p, Uint num, const byte *bytes, Uint sz, Uint left, Uint *num_built, Uint *num_eaten, Eterm tail); Eterm erts_make_list_from_utf8_buf(Eterm **hpp, Uint num, diff --git a/erts/emulator/beam/hash.c b/erts/emulator/beam/hash.c index 5c8b43e6e26d..67febabe8fce 100644 --- a/erts/emulator/beam/hash.c +++ b/erts/emulator/beam/hash.c @@ -98,10 +98,8 @@ void hash_info(fmtfn_t to, void *arg, Hash* h) int hash_table_sz(Hash *h) { - int i; - for(i=0;h->name[i];i++); - i++; - return sizeof(Hash) + hash_get_slots(h)*sizeof(HashBucket*) + i; + const int name_len = strlen(h->name) + 1; + return sizeof(Hash) + hash_get_slots(h)*sizeof(HashBucket*) + name_len; } diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index 78efccc3767c..41c1b94ccbe9 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -3198,6 +3198,7 @@ static int flush_linebuf(LineBufContext *bp) resize_linebuf(bp->b); LINEBUF_DATA(*bp)[((*bp->b)->ovlen)++] = '\r'; ++bp->retlen; /* fall through instead of switching state... */ + ERTS_FALLTHROUGH(); case LINEBUF_MAIN: case LINEBUF_FULL: (*bp->b)->ovlen = 0; @@ -4277,7 +4278,9 @@ erts_port_control(Process* c_p, return ERTS_PORT_OP_BADARG; try_call = !(sched_flags & ERTS_PTS_FLGS_FORCE_SCHEDULE_OP); + binp = NULL; + ERTS_UNDEF(br, NULL); /* Suppress warning. */ if (is_bitstring(data)) { ERTS_DECLARE_DUMMY(Eterm br_flags); @@ -5430,10 +5433,13 @@ erts_stale_drv_select(Eterm port, switch (mode) { case ERL_DRV_READ | ERL_DRV_WRITE: type = "Input/Output"; + break; case ERL_DRV_WRITE: type = "Output"; + break; case ERL_DRV_READ: type = "Input"; + break; default: type = ""; } diff --git a/erts/emulator/beam/jit/arm/beam_asm_global.cpp b/erts/emulator/beam/jit/arm/beam_asm_global.cpp index 7e294602e4e2..990f826e03ae 100644 --- a/erts/emulator/beam/jit/arm/beam_asm_global.cpp +++ b/erts/emulator/beam/jit/arm/beam_asm_global.cpp @@ -74,9 +74,10 @@ BeamGlobalAssembler::BeamGlobalAssembler(JitAllocator *allocator) stop = (ErtsCodePtr)((char *)getBaseAddress() + code.codeSize()); } - ranges.push_back({.start = start, - .stop = stop, - .name = code.labelEntry(labels[val.first])->name()}); + ranges.push_back(AsmRange{start, + stop, + code.labelEntry(labels[val.first])->name(), + {}}); } (void)beamasm_metadata_insert("global", diff --git a/erts/emulator/beam/jit/arm/beam_asm_global.hpp.pl b/erts/emulator/beam/jit/arm/beam_asm_global.hpp.pl index 2bce940a7131..758303c1d312 100644 --- a/erts/emulator/beam/jit/arm/beam_asm_global.hpp.pl +++ b/erts/emulator/beam/jit/arm/beam_asm_global.hpp.pl @@ -34,8 +34,6 @@ bif_is_ne_exact_shared bif_tuple_size_body bif_tuple_size_guard - bs_add_guard_shared - bs_add_body_shared bs_create_bin_error_shared bs_get_tail_shared bs_get_utf8_shared diff --git a/erts/emulator/beam/jit/arm/beam_asm_module.cpp b/erts/emulator/beam/jit/arm/beam_asm_module.cpp index f940783460a1..e8b5a398c196 100644 --- a/erts/emulator/beam/jit/arm/beam_asm_module.cpp +++ b/erts/emulator/beam/jit/arm/beam_asm_module.cpp @@ -536,10 +536,7 @@ const Label &BeamModuleAssembler::resolve_label(const Label &target, anchor = a.newNamedLabel(name.str().c_str()); } - auto it = _veneers.emplace(target.id(), - Veneer{.latestOffset = maxOffset, - .anchor = anchor, - .target = target}); + auto it = _veneers.emplace(target.id(), Veneer{maxOffset, anchor, target}); const Veneer &veneer = it->second; _pending_veneers.emplace(veneer); @@ -585,10 +582,8 @@ arm::Mem BeamModuleAssembler::embed_constant(const ArgVal &value, } } - auto it = _constants.emplace(value, - Constant{.latestOffset = maxOffset, - .anchor = a.newLabel(), - .value = value}); + auto it = + _constants.emplace(value, Constant{maxOffset, a.newLabel(), value}); const Constant &constant = it->second; _pending_constants.emplace(constant); @@ -603,10 +598,9 @@ arm::Mem BeamModuleAssembler::embed_label(const Label &label, ASSERT(disp >= dispMin && disp <= dispMax); - auto it = _embedded_labels.emplace(label.id(), - EmbeddedLabel{.latestOffset = maxOffset, - .anchor = a.newLabel(), - .label = label}); + auto it = _embedded_labels.emplace( + label.id(), + EmbeddedLabel{maxOffset, a.newLabel(), label}); ASSERT(it.second); const EmbeddedLabel &embedded_label = it.first->second; _pending_labels.emplace(embedded_label); diff --git a/erts/emulator/beam/jit/arm/generators.tab b/erts/emulator/beam/jit/arm/generators.tab index 7a4aa84028a3..c020225cdf1a 100644 --- a/erts/emulator/beam/jit/arm/generators.tab +++ b/erts/emulator/beam/jit/arm/generators.tab @@ -262,7 +262,7 @@ gen.new_small_map_lit(Dst, Live, Size, Rest) { tmp = thp = erts_alloc(ERTS_ALC_T_LOADER_TMP, ((size == 0 ? 0 : 1) + size/2) * sizeof(*tmp)); if (size == 0) { - keys = erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); + keys = ERTS_GLOBAL_LIT_EMPTY_TUPLE; } else { keys = make_tuple(thp); *thp++ = make_arityval(size/2); diff --git a/erts/emulator/beam/jit/arm/instr_bif.cpp b/erts/emulator/beam/jit/arm/instr_bif.cpp index e3a71beb57c9..99f00255b3c6 100644 --- a/erts/emulator/beam/jit/arm/instr_bif.cpp +++ b/erts/emulator/beam/jit/arm/instr_bif.cpp @@ -799,13 +799,13 @@ void BeamModuleAssembler::emit_call_bif(const ArgWord &Func) { void BeamModuleAssembler::emit_call_bif_mfa(const ArgAtom &M, const ArgAtom &F, const ArgWord &A) { - BeamInstr func; - Export *e; + const Export *e; + UWord func; e = erts_active_export_entry(M.get(), F.get(), A.get()); ASSERT(e != NULL && e->bif_number != -1); - func = (BeamInstr)bif_table[e->bif_number].f; + func = (UWord)bif_table[e->bif_number].f; a.adr(ARG3, current_label); a.sub(ARG2, ARG3, imm(sizeof(ErtsCodeMFA))); diff --git a/erts/emulator/beam/jit/arm/instr_bs.cpp b/erts/emulator/beam/jit/arm/instr_bs.cpp index a1814fc94c14..18aeefa0483c 100644 --- a/erts/emulator/beam/jit/arm/instr_bs.cpp +++ b/erts/emulator/beam/jit/arm/instr_bs.cpp @@ -112,13 +112,6 @@ int BeamModuleAssembler::emit_bs_get_field_size(const ArgSource &Size, } } -void BeamModuleAssembler::emit_i_bs_init_heap(const ArgWord &Size, - const ArgWord &Heap, - const ArgWord &Live, - const ArgRegister &Dst) { - emit_i_bs_init_bits_heap(ArgWord(Size.get() * 8), Heap, Live, Dst); -} - /* Set the error reason when a size check has failed. */ void BeamGlobalAssembler::emit_bs_size_check_shared() { emit_enter_runtime_frame(); @@ -134,349 +127,6 @@ void BeamGlobalAssembler::emit_bs_size_check_shared() { a.b(labels[raise_exception]); } -void BeamModuleAssembler::emit_i_bs_init_fail_heap(const ArgSource &Size, - const ArgWord &Heap, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - Label fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - } - - if (emit_bs_get_field_size(Size, 1, fail, ARG4) >= 0) { - a.lsl(ARG4, ARG4, imm(3)); - mov_arg(ARG5, Heap); - mov_arg(ARG6, Live); - fragment_call(ga->get_bs_init_bits_shared()); - mov_arg(Dst, ARG1); - } - - if (Fail.get() == 0) { - Label next = a.newLabel(); - - a.b(next); - - a.bind(fail); - { - mov_arg(ARG2, Size); - fragment_call(ga->get_bs_size_check_shared()); - } - - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_bs_init(const ArgWord &Size, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - emit_i_bs_init_heap(Size, Heap, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_fail(const ArgRegister &Size, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - emit_i_bs_init_fail_heap(Size, Heap, Fail, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits(const ArgWord &NumBits, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal heap(ArgVal::Word, 0); - emit_i_bs_init_bits_heap(NumBits, heap, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_heap(const ArgWord &NumBits, - const ArgWord &Alloc, - const ArgWord &Live, - const ArgRegister &Dst) { - mov_arg(ARG4, NumBits); - mov_arg(ARG5, Alloc); - mov_arg(ARG6, Live); - fragment_call(ga->get_bs_init_bits_shared()); - mov_arg(Dst, ARG1); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_fail(const ArgRegister &NumBits, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - - emit_i_bs_init_bits_fail_heap(NumBits, Heap, Fail, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_fail_heap( - const ArgSource &NumBits, - const ArgWord &Alloc, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - Label fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - } - - if (emit_bs_get_field_size(NumBits, 1, fail, ARG4) >= 0) { - mov_arg(ARG5, Alloc); - mov_arg(ARG6, Live); - fragment_call(ga->get_bs_init_bits_shared()); - mov_arg(Dst, ARG1); - } - - if (Fail.get() == 0) { - Label next = a.newLabel(); - - a.b(next); - a.bind(fail); - { - mov_arg(ARG2, NumBits); - fragment_call(ga->get_bs_size_check_shared()); - } - - a.bind(next); - } -} - -void BeamModuleAssembler::emit_bs_put_string(const ArgWord &Size, - const ArgBytePtr &Ptr) { - mov_arg(ARG2, Ptr); - mov_arg(ARG3, Size); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<3>(erts_new_bs_put_string); - - emit_leave_runtime(); -} - -void BeamModuleAssembler::emit_i_new_bs_put_integer_imm(const ArgSource &Src, - const ArgLabel &Fail, - const ArgWord &Sz, - const ArgWord &Flags) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - a.cbz(ARG1, resolve_beam_label(Fail, disp1MB)); - } else { - Label next = a.newLabel(); - - a.cbnz(ARG1, next); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_integer(const ArgLabel &Fail, - const ArgRegister &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - a.cbz(ARG1, fail); - } else { - a.cbnz(ARG1, next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary(const ArgLabel &Fail, - const ArgSource &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - a.cbz(ARG1, fail); - } else { - a.cbnz(ARG1, next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary_all(const ArgSource &Src, - const ArgLabel &Fail, - const ArgWord &Unit) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Unit); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary_all); - - emit_leave_runtime(); - - if (Fail.get() == 0) { - Label next = a.newLabel(); - - a.cbnz(ARG1, next); - emit_error(BADARG); - a.bind(next); - } else { - a.cbz(ARG1, resolve_beam_label(Fail, disp1MB)); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary_imm(const ArgLabel &Fail, - const ArgWord &Sz, - const ArgSource &Src) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); - - emit_leave_runtime(); - - if (Fail.get() == 0) { - Label next = a.newLabel(); - - a.cbnz(ARG1, next); - emit_error(BADARG); - a.bind(next); - } else { - a.cbz(ARG1, resolve_beam_label(Fail, disp1MB)); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_float(const ArgLabel &Fail, - const ArgRegister &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_new_bs_put_float); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - emit_branch_if_value(ARG1, fail); - } else { - emit_branch_if_not_value(ARG1, next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_float_imm(const ArgLabel &Fail, - const ArgWord &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_new_bs_put_float); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - emit_branch_if_value(ARG1, resolve_beam_label(Fail, disp1MB)); - } else { - Label next = a.newLabel(); - - emit_branch_if_not_value(ARG1, next); - emit_error(BADARG); - a.bind(next); - } -} - void BeamModuleAssembler::emit_i_bs_start_match3(const ArgRegister &Src, const ArgWord &Live, const ArgLabel &Fail, @@ -939,56 +589,6 @@ void BeamModuleAssembler::emit_i_bs_get_float2(const ArgRegister &Ctx, } } -void BeamModuleAssembler::emit_i_bs_utf8_size(const ArgSource &Src, - const ArgXRegister &Dst) { - auto src_reg = load_source(Src, TMP1); - auto dst_reg = init_destination(Dst, TMP2); - - Label next = a.newLabel(); - - /* Note that the source and destination registers could be the - * same register. Therefore, we must copy the source register - * before writing to the destination register. */ - a.lsr(TMP1, src_reg.reg, imm(_TAG_IMMED1_SIZE)); - mov_imm(dst_reg.reg, make_small(1)); - a.cmp(TMP1, imm(0x7F)); - a.b_ls(next); - - mov_imm(dst_reg.reg, make_small(2)); - a.cmp(TMP1, imm(0x7FFUL)); - a.b_ls(next); - - a.cmp(TMP1, imm(0x10000UL)); - mov_imm(TMP2, make_small(3)); - mov_imm(TMP3, make_small(4)); - a.csel(dst_reg.reg, TMP2, TMP3, arm::CondCode::kLO); - - a.bind(next); - flush_var(dst_reg); -} - -void BeamModuleAssembler::emit_i_bs_put_utf8(const ArgLabel &Fail, - const ArgSource &Src) { - mov_arg(ARG2, Src); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<2>(erts_bs_put_utf8); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - a.cbz(ARG1, resolve_beam_label(Fail, disp1MB)); - } else { - Label next = a.newLabel(); - - a.cbnz(ARG1, next); - emit_error(BADARG); - a.bind(next); - } -} - /* * ARG1 = pointer to match state * ARG2 = number of bits left in binary (< 32) @@ -1282,46 +882,6 @@ void BeamModuleAssembler::emit_i_bs_skip_utf8(const ArgRegister &Ctx, emit_bs_get_utf8(Ctx, Fail); } -void BeamModuleAssembler::emit_i_bs_utf16_size(const ArgSource &Src, - const ArgXRegister &Dst) { - auto src_reg = load_source(Src, TMP1); - auto dst_reg = init_destination(Dst, TMP2); - - /* erts_bs_put_utf16 errors out whenever something's fishy, so we can - * return garbage (2 or 4) if our input is not a small. */ - a.asr(TMP1, src_reg.reg, imm(_TAG_IMMED1_SIZE)); - a.cmp(TMP1, imm(0x10000UL)); - mov_imm(TMP1, make_small(2)); - mov_imm(TMP2, make_small(4)); - a.csel(dst_reg.reg, TMP1, TMP2, arm::CondCode::kLO); - - flush_var(dst_reg); -} - -void BeamModuleAssembler::emit_i_bs_put_utf16(const ArgLabel &Fail, - const ArgWord &Flags, - const ArgSource &Src) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Flags); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<3>(erts_bs_put_utf16); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - a.cbz(ARG1, resolve_beam_label(Fail, disp1MB)); - } else { - Label next = a.newLabel(); - - a.cbnz(ARG1, next); - emit_error(BADARG); - a.bind(next); - } -} - void BeamModuleAssembler::emit_bs_get_utf16(const ArgRegister &Ctx, const ArgLabel &Fail, const ArgWord &Flags) { @@ -1377,27 +937,6 @@ void BeamModuleAssembler::emit_validate_unicode(Label next, a.b(next); } -void BeamModuleAssembler::emit_i_bs_validate_unicode(const ArgLabel &Fail, - const ArgSource &Src) { - auto src_reg = load_source(Src, TMP1); - Label fail, next = a.newLabel(); - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail, dispUnknown); - } else { - fail = a.newLabel(); - } - - emit_validate_unicode(next, fail, src_reg.reg); - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - } - - a.bind(next); -} - void BeamModuleAssembler::emit_i_bs_validate_unicode_retract( const ArgLabel &Fail, const ArgSource &Src, @@ -1450,182 +989,6 @@ void BeamModuleAssembler::emit_bs_test_unit(const ArgLabel &Fail, } } -/* ARG2 = current `Size`, - * ARG3 = elements to `Add`, - * ARG4 = element `Unit` - * - * Error is indicated through cond_ne() */ -void BeamGlobalAssembler::emit_bs_add_guard_shared() { - Label error = a.newLabel(); - - /* Since `Unit` is guaranteed to be less than 1024, we can check overflow - * and negative numbers by testing whether any of the highest 12 value bits - * are set on either argument. */ - a.orr(TMP1, ARG2, ARG3); - a.tst(TMP1, imm(0xFFF0000000000000UL)); - - a.and_(TMP1, ARG2, ARG3); - a.and_(TMP1, TMP1, imm(_TAG_IMMED1_MASK)); - a.ccmp(TMP1, - imm(_TAG_IMMED1_SMALL), - imm(NZCV::kNone), - imm(arm::CondCode::kEQ)); - a.b_ne(error); - - /* Return `Size` + `Add` * `Unit` - * - * Note that the result takes the tag bits from `Size` */ - a.and_(TMP2, ARG3, imm(~_TAG_IMMED1_SMALL)); - a.mul(TMP2, TMP2, ARG4); - a.add(ARG1, TMP2, ARG2); - - a.bind(error); - a.ret(a64::x30); -} - -/* ARG2 = current `Size`, - * ARG3 = elements to `Add`, - * ARG4 = element `Unit` */ -void BeamGlobalAssembler::emit_bs_add_body_shared() { - Label error = a.newLabel(); - - /* Since `Unit` is guaranteed to be less than 1024, we can check overflow - * and negative numbers by testing whether any of the highest 12 value bits - * are set on either argument. */ - a.orr(TMP1, ARG2, ARG3); - a.tst(TMP1, imm(0xFFF0000000000000UL)); - - a.and_(TMP1, ARG2, ARG3); - a.and_(TMP1, TMP1, imm(_TAG_IMMED1_MASK)); - a.ccmp(TMP1, - imm(_TAG_IMMED1_SMALL), - imm(NZCV::kNone), - imm(arm::CondCode::kEQ)); - a.b_ne(error); - - /* Return `Size` + `Add` * `Unit` - * - * Note that the result takes the tag bits from `Size` */ - a.and_(TMP2, ARG3, imm(~_TAG_IMMED1_SMALL)); - a.mul(TMP2, TMP2, ARG4); - a.add(ARG1, TMP2, ARG2); - a.ret(a64::x30); - - a.bind(error); - { - emit_enter_runtime_frame(); - emit_enter_runtime(0); - - a.mov(ARG1, c_p); - runtime_call<3>(beam_jit_bs_add_argument_error); - - emit_leave_runtime(0); - emit_leave_runtime_frame(); - - mov_imm(ARG4, 0); - a.b(labels[raise_exception]); - } -} - -void BeamModuleAssembler::emit_bs_add(const ArgLabel &Fail, - const ArgSource &Size, - const ArgSource &Add, - const ArgWord &Unit, - const ArgXRegister &Dst) { - ASSERT(Unit.get() < 1024); - - mov_arg(ARG2, Size); - mov_arg(ARG3, Add); - mov_arg(ARG4, Unit); - - if (Fail.get() == 0) { - fragment_call(ga->get_bs_add_body_shared()); - } else { - fragment_call(ga->get_bs_add_guard_shared()); - a.b_ne(resolve_beam_label(Fail, disp1MB)); - } - - mov_arg(Dst, ARG1); -} - -void BeamModuleAssembler::emit_i_bs_append(const ArgLabel &Fail, - const ArgWord &ExtraHeap, - const ArgWord &Live, - const ArgWord &Unit, - const ArgSource &Size, - const ArgSource &Bin, - const ArgRegister &Dst) { - Label next = a.newLabel(); - - mov_arg(ARG3, Live); - mov_arg(ARG4, Size); - mov_arg(ARG5, ExtraHeap); - mov_arg(ARG6, Unit); - - mov_arg(ArgXRegister(Live.get()), Bin); - - emit_enter_runtime(Live.get() + 1); - - a.mov(ARG1, c_p); - load_x_reg_array(ARG2); - runtime_call<6>(erts_bs_append); - - emit_leave_runtime(Live.get() + 1); - - emit_branch_if_value(ARG1, next); - - if (Fail.get() != 0) { - /* Test whether the max_heap_size limit has been exceeded. */ - a.ldr(TMP1.w(), arm::Mem(c_p, offsetof(Process, state.value))); - a.tst(TMP1, imm(ERTS_PSFLG_EXITING)); - a.b_eq(resolve_beam_label(Fail, disp1MB)); - a.b(resolve_fragment(ga->get_do_schedule(), disp128MB)); - } else { - a.ldr(TMP1.w(), arm::Mem(c_p, offsetof(Process, state.value))); - a.tst(TMP1, imm(ERTS_PSFLG_EXITING)); - a.b_ne(resolve_fragment(ga->get_do_schedule(), disp1MB)); - - /* The error has been prepared in `erts_bs_append` */ - emit_raise_exception(); - } - - a.bind(next); - mov_arg(Dst, ARG1); -} - -void BeamModuleAssembler::emit_i_bs_private_append(const ArgLabel &Fail, - const ArgWord &Unit, - const ArgSource &Size, - const ArgRegister &Src, - const ArgXRegister &Dst) { - mov_arg(ARG2, Src); - mov_arg(ARG3, Size); - mov_arg(ARG4, Unit); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_bs_private_append); - - emit_leave_runtime(); - - if (Fail.get() != 0) { - emit_branch_if_not_value(ARG1, resolve_beam_label(Fail, dispUnknown)); - } else { - Label next = a.newLabel(); - - emit_branch_if_value(ARG1, next); - /* The error has been prepared in `erts_bs_private_append` */ - emit_raise_exception(); - - a.bind(next); - } - - mov_arg(Dst, ARG1); -} - void BeamModuleAssembler::emit_bs_init_writable() { ERTS_CT_ASSERT(ERTS_HIGHEST_CALLEE_SAVE_XREG >= 0); @@ -1836,7 +1199,7 @@ void BeamModuleAssembler::update_bin_state(a64::Gp bin_offset, Sint size, a64::Gp size_reg) { int cur_bin_offset = offsetof(ErtsSchedulerRegisters, - aux_regs.d.erl_bits_state.erts_current_bin_); + aux_regs.d.erl_bits_state.erts_current_bin); arm::Mem mem_bin_base = arm::Mem(scheduler_registers, cur_bin_offset); arm::Mem mem_bin_offset = arm::Mem(scheduler_registers, cur_bin_offset + sizeof(Eterm)); @@ -1844,8 +1207,8 @@ void BeamModuleAssembler::update_bin_state(a64::Gp bin_offset, if (bit_offset % 8 != 0) { /* The bit offset is unknown or not byte-aligned. */ ERTS_CT_ASSERT_FIELD_PAIR(struct erl_bits_state, - erts_current_bin_, - erts_bin_offset_); + erts_current_bin, + erts_bin_offset); a.ldp(TMP2, bin_offset, mem_bin_base); if (size_reg.isValid()) { @@ -2660,14 +2023,14 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, BscSegment seg = segments[0]; comment("private append to binary"); ASSERT(Alloc.get() == 0); - mov_arg(ARG2, seg.src); + load_erl_bits_state(ARG1); + a.mov(ARG2, c_p); + mov_arg(ARG3, seg.src); if (sizeReg.isValid()) { - a.mov(ARG3, sizeReg); + a.mov(ARG4, sizeReg); } else { - mov_imm(ARG3, num_bits); + mov_imm(ARG4, num_bits); } - a.mov(ARG4, seg.unit); - a.mov(ARG1, c_p); emit_enter_runtime(Live.get()); runtime_call<4>(erts_bs_private_append_checked); emit_leave_runtime(Live.get()); @@ -2675,7 +2038,7 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, } else if (estimated_num_bits <= ERL_ONHEAP_BITS_LIMIT) { static constexpr auto cur_bin_offset = offsetof(ErtsSchedulerRegisters, aux_regs.d.erl_bits_state) + - offsetof(struct erl_bits_state, erts_current_bin_); + offsetof(struct erl_bits_state, erts_current_bin); Uint need; arm::Mem mem_bin_base = arm::Mem(scheduler_registers, cur_bin_offset); @@ -2743,8 +2106,8 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, /* Initialize the erl_bin_state struct. */ ERTS_CT_ASSERT_FIELD_PAIR(struct erl_bits_state, - erts_current_bin_, - erts_bin_offset_); + erts_current_bin, + erts_bin_offset); a.stp(HTOP, ZERO, mem_bin_base); /* Update HTOP. */ @@ -2797,11 +2160,12 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, comment("construct a binary segment"); if (seg.effectiveSize >= 0) { /* The segment has a literal size. */ - mov_imm(ARG3, seg.effectiveSize); - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); + load_erl_bits_state(ARG1); + a.mov(ARG2, c_p); + mov_arg(ARG3, seg.src); + mov_imm(ARG4, seg.effectiveSize); emit_enter_runtime(Live.get()); - runtime_call<3>(erts_new_bs_put_binary); + runtime_call<4>(erts_bs_put_binary); emit_leave_runtime(Live.get()); error_info = beam_jit_update_bsc_reason_info(seg.error_info, BSC_REASON_BADARG, @@ -2811,12 +2175,13 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, seg.size.as().get() == am_all) { /* Include the entire binary/bitstring in the * resulting binary. */ - a.mov(ARG3, seg.unit); - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); + load_erl_bits_state(ARG1); + a.mov(ARG2, c_p); + mov_arg(ARG3, seg.src); + mov_imm(ARG4, seg.unit); emit_enter_runtime(Live.get()); - runtime_call<3>(erts_new_bs_put_binary_all); + runtime_call<4>(erts_bs_put_binary_all); emit_leave_runtime(Live.get()); error_info = beam_jit_update_bsc_reason_info(seg.error_info, @@ -2834,17 +2199,18 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, * the value is a non-negative small in the * appropriate range. Multiply the size with the * unit. */ - auto r = load_source(seg.size, ARG3); - a.asr(ARG3, r.reg, imm(_TAG_IMMED1_SIZE)); + auto r = load_source(seg.size, ARG4); + a.asr(ARG4, r.reg, imm(_TAG_IMMED1_SIZE)); if (seg.unit != 1) { mov_imm(TMP1, seg.unit); - a.mul(ARG3, ARG3, TMP1); + a.mul(ARG4, ARG4, TMP1); } - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); + load_erl_bits_state(ARG1); + a.mov(ARG2, c_p); + mov_arg(ARG3, seg.src); emit_enter_runtime(Live.get()); - runtime_call<3>(erts_new_bs_put_binary); + runtime_call<4>(erts_bs_put_binary); emit_leave_runtime(Live.get()); error_info = beam_jit_update_bsc_reason_info(seg.error_info, @@ -2864,21 +2230,22 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, case am_float: comment("construct float segment"); if (seg.effectiveSize >= 0) { - mov_imm(ARG3, seg.effectiveSize); + mov_imm(ARG4, seg.effectiveSize); } else { - auto r = load_source(seg.size, ARG3); - a.asr(ARG3, r.reg, imm(_TAG_IMMED1_SIZE)); + auto r = load_source(seg.size, ARG4); + a.asr(ARG4, r.reg, imm(_TAG_IMMED1_SIZE)); if (seg.unit != 1) { mov_imm(TMP1, seg.unit); - a.mul(ARG3, ARG3, TMP1); + a.mul(ARG4, ARG4, TMP1); } } - mov_arg(ARG2, seg.src); - mov_imm(ARG4, seg.flags); - a.mov(ARG1, c_p); + load_erl_bits_state(ARG1); + a.mov(ARG2, c_p); + mov_arg(ARG3, seg.src); + mov_imm(ARG5, seg.flags); emit_enter_runtime(Live.get()); - runtime_call<4>(erts_new_bs_put_float); + runtime_call<5>(erts_bs_put_float); emit_leave_runtime(Live.get()); if (Fail.get() == 0) { @@ -3129,12 +2496,15 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, } else { /* Call the helper function to fetch and store the * integer into the binary. */ - mov_arg(ARG2, seg.src); - mov_imm(ARG4, seg.flags); load_erl_bits_state(ARG1); + mov_arg(ARG2, seg.src); emit_enter_runtime(Live.get()); - runtime_call<4>(erts_new_bs_put_integer); + if (seg.flags & BSF_LITTLE) { + runtime_call<3>(erts_bs_put_integer_le); + } else { + runtime_call<3>(erts_bs_put_integer_be); + } emit_leave_runtime(Live.get()); if (exact_type(seg.src)) { @@ -3161,12 +2531,12 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, comment("insert string"); ASSERT(seg.effectiveSize >= 0); - mov_imm(ARG3, seg.effectiveSize / 8); - mov_arg(ARG2, string_ptr); load_erl_bits_state(ARG1); + mov_arg(ARG2, string_ptr); + mov_imm(ARG3, seg.effectiveSize / 8); emit_enter_runtime(Live.get()); - runtime_call<3>(erts_new_bs_put_string); + runtime_call<3>(erts_bs_put_string); emit_leave_runtime(Live.get()); break; } @@ -3195,13 +2565,16 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, a.cbz(ARG1, resolve_label(error, disp1MB)); break; case am_utf32: + load_erl_bits_state(ARG1); mov_arg(ARG2, seg.src); mov_imm(ARG3, 4 * 8); - a.mov(ARG4, seg.flags); - load_erl_bits_state(ARG1); emit_enter_runtime(Live.get()); - runtime_call<4>(erts_new_bs_put_integer); + if (seg.flags & BSF_LITTLE) { + runtime_call<3>(erts_bs_put_integer_le); + } else { + runtime_call<3>(erts_bs_put_integer_be); + } emit_leave_runtime(Live.get()); if (Fail.get() == 0) { diff --git a/erts/emulator/beam/jit/arm/instr_common.cpp b/erts/emulator/beam/jit/arm/instr_common.cpp index 397d5b88fe2f..0f9299fd59dd 100644 --- a/erts/emulator/beam/jit/arm/instr_common.cpp +++ b/erts/emulator/beam/jit/arm/instr_common.cpp @@ -3109,7 +3109,14 @@ void BeamModuleAssembler::emit_i_perf_counter() { Label next = a.newLabel(), small = a.newLabel(); emit_enter_runtime_frame(); + +#ifdef WIN32 + /* Call the function pointer used by erts_sys_perf_counter */ + runtime_call<0>(erts_sys_time_data__.r.o.sys_hrtime); +#else runtime_call<0>(erts_sys_time_data__.r.o.perf_counter); +#endif + emit_leave_runtime_frame(); a.asr(TMP1, ARG1, imm(SMALL_BITS - 1)); diff --git a/erts/emulator/beam/jit/arm/instr_fun.cpp b/erts/emulator/beam/jit/arm/instr_fun.cpp index 458538f7c65c..0459fd58068e 100644 --- a/erts/emulator/beam/jit/arm/instr_fun.cpp +++ b/erts/emulator/beam/jit/arm/instr_fun.cpp @@ -207,7 +207,7 @@ void BeamModuleAssembler::emit_i_make_fun3(const ArgLambda &Lambda, const Span &env) { Uint i = 0; - ASSERT((NumFree.get() + 1) == env.size() && + ASSERT(NumFree.get() == env.size() && (NumFree.get() + Arity.get()) < MAX_ARG); mov_arg(TMP2, Lambda); diff --git a/erts/emulator/beam/jit/arm/ops.tab b/erts/emulator/beam/jit/arm/ops.tab index 3b0333a83db1..bfd23151c99e 100644 --- a/erts/emulator/beam/jit/arm/ops.tab +++ b/erts/emulator/beam/jit/arm/ops.tab @@ -70,14 +70,14 @@ return # BIF, so we can omit the line instruction for non-BIFs. # -move S X0=x==0 | line Loc | call_ext_last Ar Func=u$is_not_bif D => +move S X0=x==0 | line _Loc | call_ext_last Ar Func=u$is_not_bif D => move S X0 | call_ext_last Ar Func D -move S X0=x==0 | line Loc | call_ext_only Ar Func=u$is_not_bif => +move S X0=x==0 | line _Loc | call_ext_only Ar Func=u$is_not_bif => move S X0 | call_ext_only Ar Func -move S X0=x==0 | line Loc | call_last Ar Func D => +move S X0=x==0 | line _Loc | call_last Ar Func D => move S X0 | call_last Ar Func D -move S X0=x==0 | line Loc | call_only Ar Func => +move S X0=x==0 | line _Loc | call_only Ar Func => move S X0 | call_only Ar Func # The line number in int_func_start/5 can be NIL. @@ -188,8 +188,8 @@ try_end y try_case_end s -try_end Y | deallocate N => try_end_deallocate N -try_end Y | move Src Dst | deallocate N => try_end_move_deallocate Src Dst N +try_end _Y | deallocate N => try_end_deallocate N +try_end _Y | move Src Dst | deallocate N => try_end_move_deallocate Src Dst N try_end_deallocate t try_end_move_deallocate s d t @@ -263,7 +263,7 @@ i_get_tuple_element Tuple Pos Tuple2 | current_tuple Tuple3 | # This is a current_tuple instruction not followed by # get_tuple_element. Invalidate the current tuple pointer. -current_tuple Tuple => _ +current_tuple _Tuple => _ i_get_tuple_element Tuple Pos Dst | current_tuple d | swap R1 R2 => i_get_tuple_element Tuple Pos Dst | swap R1 R2 @@ -283,7 +283,7 @@ i_get_tuple_element Tuple Pos1 Dst1 | # Drop the current_tuple instruction if the tuple is overwritten. current_tuple Tuple Tuple2 | equal(Tuple, Tuple2) => _ -current_tuple Tuple Dst => current_tuple Tuple +current_tuple Tuple _Dst => current_tuple Tuple # The first operand will only be used in the debug-compiled runtime # system to verify that the register holding the tuple pointer agrees @@ -468,7 +468,7 @@ send # Optimized comparisons with one immediate/literal operand. # -is_eq_exact Lbl LHS RHS | equal(LHS, RHS) => _ +is_eq_exact _Lbl LHS RHS | equal(LHS, RHS) => _ is_eq_exact Lbl C=c R=xy => is_eq_exact Lbl R C is_eq_exact Lbl R=xy n => is_nil Lbl R @@ -576,7 +576,7 @@ is_list f s is_atom f s is_float f s -is_nil Fail=f n => _ +is_nil _Fail=f n => _ is_nil Fail=f qia => jump Fail is_nil f S @@ -659,7 +659,7 @@ call_ext_only u==0 u$func:erlang:yield/0 => i_yield | return # The hibernate/3 BIF is an instruction. # call_ext u==3 u$func:erlang:hibernate/3 => i_hibernate -call_ext_last u==3 u$func:erlang:hibernate/3 D => i_hibernate +call_ext_last u==3 u$func:erlang:hibernate/3 _D => i_hibernate call_ext_only u==3 u$func:erlang:hibernate/3 => i_hibernate call_ext u==0 u$func:os:perf_counter/0 => @@ -710,9 +710,9 @@ call_ext_only Ar=u Bif=u$is_bif => # with call instructions. # -call_ext Ar Func => i_call_ext Func -call_ext_last Ar Func D => i_call_ext_last Func D -call_ext_only Ar Func => i_call_ext_only Func +call_ext _Ar Func => i_call_ext Func +call_ext_last _Ar Func D => i_call_ext_last Func D +call_ext_only _Ar Func => i_call_ext_only Func i_validate t @@ -741,50 +741,50 @@ i_perf_counter bif0 u$bif:erlang:self/0 Dst=d => self Dst bif0 u$bif:erlang:node/0 Dst=d => node Dst -bif1 Fail=f Bif=u$bif:erlang:hd/1 Src=xy Dst => +bif1 Fail=f _Bif=u$bif:erlang:hd/1 Src=xy Dst => is_nonempty_list Fail Src | get_hd Src Dst -bif1 Fail=p Bif=u$bif:erlang:hd/1 Src Dst => +bif1 _Fail=p _Bif=u$bif:erlang:hd/1 Src Dst => bif_hd Src Dst bif_hd s d -bif1 Fail=f Bif=u$bif:erlang:tl/1 Src=xy Dst => +bif1 Fail=f _Bif=u$bif:erlang:tl/1 Src=xy Dst => is_nonempty_list Fail Src | get_tl Src Dst -bif1 Fail=p Bif=u$bif:erlang:tl/1 Src Dst => +bif1 _Fail=p _Bif=u$bif:erlang:tl/1 Src Dst => bif_tl Src Dst bif_tl s d -bif1 Fail Bif=u$bif:erlang:get/1 Src=s Dst=d => get(Src, Dst) +bif1 _Fail _Bif=u$bif:erlang:get/1 Src=s Dst=d => get(Src, Dst) bif2 Fail u$bif:erlang:element/2 S1 S2 Dst => bif_element Fail S1 S2 Dst bif_element j s s d -bif2 Fail Bif=u$bif:erlang:and/2 Src1 Src2 Dst=d => bif_and Fail Src1 Src2 Dst +bif2 Fail _Bif=u$bif:erlang:and/2 Src1 Src2 Dst=d => bif_and Fail Src1 Src2 Dst bif_and j s s d -bif2 Fail Bif=u$bif:erlang:or/2 Src1 Src2 Dst=d => bif_or Fail Src1 Src2 Dst +bif2 Fail _Bif=u$bif:erlang:or/2 Src1 Src2 Dst=d => bif_or Fail Src1 Src2 Dst bif_or j s s d -bif1 Fail Bif=u$bif:erlang:not/1 Src=d Dst=d => bif_not Fail Src Dst +bif1 Fail _Bif=u$bif:erlang:not/1 Src=d Dst=d => bif_not Fail Src Dst bif_not j S d -bif1 Fail Bif=u$bif:erlang:node/1 Src=d Dst=d => bif_node Fail Src Dst +bif1 Fail _Bif=u$bif:erlang:node/1 Src=d Dst=d => bif_node Fail Src Dst bif_node j S d -gc_bif1 Fail Live Bif=u$bif:erlang:bit_size/1 Src Dst=d => +gc_bif1 Fail _Live _Bif=u$bif:erlang:bit_size/1 Src Dst=d => bif_bit_size Fail Src Dst bif_bit_size j s d -gc_bif1 Fail Live Bif=u$bif:erlang:byte_size/1 Src Dst=d => +gc_bif1 Fail _Live _Bif=u$bif:erlang:byte_size/1 Src Dst=d => bif_byte_size Fail Src Dst bif_byte_size j s d -bif1 Fail Bif=u$bif:erlang:tuple_size/1 Src=d Dst=d => +bif1 Fail _Bif=u$bif:erlang:tuple_size/1 Src=d Dst=d => bif_tuple_size Fail Src Dst bif_tuple_size j S d -bif2 Fail Bif=u$bif:erlang:map_get/2 Src1 Src2=xy Dst=d => +bif2 Fail _Bif=u$bif:erlang:map_get/2 Src1 Src2=xy Dst=d => bif_map_get Fail Src1 Src2 Dst bif_map_get j s s d @@ -792,15 +792,15 @@ bif2 Fail Bif=u$bif:erlang:is_map_key/2 Key Map=xy Dst=d => bif_is_map_key Bif Fail Key Map Dst bif_is_map_key b j s s d -bif2 Fail Bif=u$bif:erlang:max/2 Src1 Src2 Dst => +bif2 _Fail _Bif=u$bif:erlang:max/2 Src1 Src2 Dst => bif_max Src1 Src2 Dst -bif2 Fail Bif=u$bif:erlang:min/2 Src1 Src2 Dst => +bif2 _Fail _Bif=u$bif:erlang:min/2 Src1 Src2 Dst => bif_min Src1 Src2 Dst bif_max s s d bif_min s s d -bif1 Fail Bif S1 Dst | never_fails(Bif) => nofail_bif1 S1 Bif Dst -bif2 Fail Bif S1 S2 Dst | never_fails(Bif) => nofail_bif2 S1 S2 Bif Dst +bif1 _Fail Bif S1 Dst | never_fails(Bif) => nofail_bif1 S1 Bif Dst +bif2 _Fail Bif S1 S2 Dst | never_fails(Bif) => nofail_bif2 S1 S2 Bif Dst bif1 Fail Bif S1 Dst => i_bif1 S1 Fail Bif Dst bif2 Fail Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst @@ -833,15 +833,16 @@ bif_is_lt s s d # Internal calls. # -i_move S=y Dst | call_last Ar P D => move_call_last S Dst P D -i_move S=y Dst | call_ext_last Ar P=u$is_not_bif D => move_call_ext_last S Dst P D +i_move S=y Dst | call_last _Ar P D => move_call_last S Dst P D +i_move S=y Dst | call_ext_last _Ar P=u$is_not_bif D => + move_call_ext_last S Dst P D move_call_last y d f t move_call_ext_last y d e t -call Ar Func => i_call Func -call_last Ar Func D => i_call_last Func D -call_only Ar Func => i_call_only Func +call _Ar Func => i_call Func +call_last _Ar Func D => i_call_last Func D +call_only _Ar Func => i_call_only Func i_call f i_call_last f t @@ -959,7 +960,7 @@ i_bs_match_test_heap f S I t * # is encountered. # bad_bs_match/1 -bad_bs_match A | never() => _ +bad_bs_match _A | never() => _ # ================================================================ # Bit syntax matching (from R11B). @@ -986,7 +987,7 @@ i_bs_get_binary_all2 S f t t d bs_get_float2 Fail=f Ms=xy Live=u Sz=s Unit=u Flags=u Dst=d => get_float2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -bs_get_float2 Fail=f Ms=x Live=u Sz=q Unit=u Flags=u Dst=d => jump Fail +bs_get_float2 Fail=f _Ms=x _Live=u _Sz=q _Unit=u _Flags=u _Dst=d => jump Fail i_bs_get_float2 S f t s t d @@ -998,7 +999,7 @@ bs_skip_bits2 Fail=f Ms=xy Sz=sq Unit=u Flags=u => i_bs_skip_bits_imm2 f S W i_bs_skip_bits2 S S f t -bs_test_tail2 Fail=f Ms=xy o => jump Fail +bs_test_tail2 Fail=f _Ms=xy o => jump Fail bs_test_tail2 f S W @@ -1021,8 +1022,8 @@ bs_start_match4 Fail=f Live=u Src=xy Ctx=d => %if ARCH_64 # This instruction nops on 64-bit platforms -bs_start_match4 a==am_resume Live Ctx Dst | equal(Ctx, Dst) => _ -bs_start_match4 a==am_resume Live Ctx Dst => move Ctx Dst +bs_start_match4 a==am_resume _Live Ctx Dst | equal(Ctx, Dst) => _ +bs_start_match4 a==am_resume _Live Ctx Dst => move Ctx Dst %else @@ -1031,7 +1032,7 @@ bs_start_match4 a==am_resume Live Ctx Dst => %endif -bs_start_match3 Fail=j ica Live Dst => jump Fail +bs_start_match3 Fail=j ica _Live _Dst => jump Fail bs_start_match3 Fail Bin Live Dst => i_bs_start_match3 Bin Live Fail Dst i_bs_start_match3 S t j d @@ -1040,7 +1041,7 @@ i_bs_start_match3 S t j d # fit into an unsigned small. %if ARCH_64 - bs_get_position Src Dst Live => i_bs_get_position Src Dst + bs_get_position Src Dst _Live => i_bs_get_position Src Dst i_bs_get_position S S bs_set_position S S %else @@ -1086,138 +1087,15 @@ bs_create_bin Fail=j Alloc=u Live=u Unit=u Dst=xy N=u Segments=* => i_bs_create_bin j I t d * -# ================================================================ -# Old instruction for constructing binaries (up to OTP 24). -# ================================================================ - -%warm - -bs_init2 Fail Sz Words Regs Flags Dst | binary_too_big(Sz) => system_limit Fail - -bs_init2 Fail Sz=u Words=u==0 Regs Flags Dst => i_bs_init Sz Regs Dst - -bs_init2 Fail Sz=u Words Regs Flags Dst => - i_bs_init_heap Sz Words Regs Dst - -bs_init2 Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_fail Sz Fail Regs Dst -bs_init2 Fail Sz Words Regs Flags Dst => - i_bs_init_fail_heap Sz Words Fail Regs Dst - -i_bs_init_fail S j t S - -i_bs_init_fail_heap s I j t S - -i_bs_init W t S - -i_bs_init_heap W I t S - - -bs_init_bits Fail Sz=o Words Regs Flags Dst => system_limit Fail - -bs_init_bits Fail Sz=u Words=u==0 Regs Flags Dst => - i_bs_init_bits Sz Regs Dst -bs_init_bits Fail Sz=u Words Regs Flags Dst => - i_bs_init_bits_heap Sz Words Regs Dst - -bs_init_bits Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_bits_fail Sz Fail Regs Dst -bs_init_bits Fail Sz Words Regs Flags Dst => - i_bs_init_bits_fail_heap Sz Words Fail Regs Dst - -i_bs_init_bits_fail S j t S - -i_bs_init_bits_fail_heap s I j t S - -i_bs_init_bits W t S -i_bs_init_bits_heap W I t S - -bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D - -bs_add j s s t x - -bs_append Fail Size Extra Live Unit Bin Flags Dst => - i_bs_append Fail Extra Live Unit Size Bin Dst - -bs_private_append Fail Size Unit Bin Flags Dst => - i_bs_private_append Fail Unit Size Bin Dst - -i_bs_private_append Fail Unit Size Bin Dst=y => - i_bs_private_append Fail Unit Size Bin x | move x Dst - bs_init_writable -i_bs_append j I t t s s S -i_bs_private_append j t s S x - -# -# Storing integers into binaries. -# - -bs_put_integer Fail=j Sz=sq Unit=u Flags=u Src=s => - put_integer(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_integer j S t s -i_new_bs_put_integer_imm s j W t - -# -# Utf8/utf16/utf32 support. (R12B-5) -# - -bs_utf8_size j Src Dst=d => i_bs_utf8_size Src Dst -bs_utf16_size j Src Dst=d => i_bs_utf16_size Src Dst - -bs_put_utf8 Fail u Src => i_bs_put_utf8 Fail Src -bs_put_utf16 Fail Flags Src => put_utf16(Fail, Flags, Src) - -bs_put_utf32 Fail=j Flags=u Src=s => - i_bs_validate_unicode Fail Src | bs_put_integer Fail i=32 u=1 Flags Src - -i_bs_utf8_size s x -i_bs_utf16_size s x - -i_bs_put_utf8 j s -i_bs_put_utf16 j t s - -i_bs_validate_unicode j s - -# -# Storing floats into binaries. -# - -# Will fail. No need to keep the instruction, because bs_add or -# bs_init* would already have raised an exception. -bs_put_float Fail Sz=q Unit Flags Val => _ - -bs_put_float Fail=j Sz=s Unit=u Flags=u Src=s => - put_float(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_float j S t s -i_new_bs_put_float_imm j W t s - -# -# Storing binaries into binaries. -# - -bs_put_binary Fail=j Sz=s Unit=u Flags=u Src=s => - put_binary(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_binary j s t s -i_new_bs_put_binary_imm j W s -i_new_bs_put_binary_all s j t - -# -# Warning: The i_bs_put_string and i_new_bs_put_string instructions -# are specially treated in the loader. -# Don't change the instruction format unless you change the loader too. -# - -bs_put_string W M # # New floating point instructions (R8). # +%warm + fadd p FR1 FR2 FR3 => i_fadd FR1 FR2 FR3 fsub p FR1 FR2 FR3 => i_fsub FR1 FR2 FR3 fmul p FR1 FR2 FR3 => i_fmul FR1 FR2 FR3 @@ -1255,7 +1133,7 @@ apply_last t t # always preceded by an is_map test. That means that put_map_assoc can # never fail and does not need any failure label. -put_map_assoc Fail Map Dst Live Size Rest=* => +put_map_assoc _Fail Map Dst Live Size Rest=* => i_put_map_assoc Map Dst Live Size Rest i_put_map_assoc/4 @@ -1311,21 +1189,21 @@ i_get_map_element f S S S # Arithmetic instructions. # -gc_bif2 Fail1 Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | - gc_bif2 Fail2 Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | +gc_bif2 Fail1 _Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | + gc_bif2 Fail2 _Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | equal(Dst1, S3) | equal(Dst1, Dst2) | equal(Fail1, Fail2) => i_mul_add Fail1 S1 S2 S3 S4 Dst1 -gc_bif2 Fail1 Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | - gc_bif2 Fail2 Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | +gc_bif2 Fail1 _Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | + gc_bif2 Fail2 _Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | equal(Dst1, S4) | equal(Dst1, Dst2) | equal(Fail1, Fail2) => i_mul_add Fail1 S1 S2 S4 S3 Dst1 -gc_bif2 Fail Live u$bif:erlang:stimes/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:stimes/2 S1 S2 Dst => i_mul_add Fail S1 S2 Dst i Dst gc_bif2 Fail Live u$bif:erlang:splus/2 Src1 Src2 Dst => @@ -1342,7 +1220,7 @@ gc_bif2 Fail Live u$bif:erlang:div/2 S1 S2 Dst => # Fused 'rem'/'div' pair. gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | - gc_bif2 A B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | + gc_bif2 _A _B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Remainder) | @@ -1351,8 +1229,8 @@ gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | # As above but with a `line` in between gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | - line Loc | - gc_bif2 A B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | + line _Loc | + gc_bif2 _A _B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Remainder) | @@ -1361,7 +1239,7 @@ gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | # Fused 'div'/'rem' pair gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | - gc_bif2 A B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | + gc_bif2 _A _B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Quotient) | @@ -1370,8 +1248,8 @@ gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | # As above but with a `line` in between gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | - line Loc | - gc_bif2 A B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | + line _Loc | + gc_bif2 _A _B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Quotient) | @@ -1437,15 +1315,16 @@ i_length j t d # Specialized guard BIFs. # -gc_bif1 Fail Live Bif=u$bif:erlang:map_size/1 Src Dst=d => bif_map_size Fail Src Dst +gc_bif1 Fail _Live _Bif=u$bif:erlang:map_size/1 Src Dst=d => + bif_map_size Fail Src Dst bif_map_size j s d # # Guard BIFs. # -gc_bif1 Fail Live Bif Src Dst => i_bif1 Src Fail Bif Dst -gc_bif2 Fail Live Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst -gc_bif3 Fail Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst +gc_bif1 Fail _Live Bif Src Dst => i_bif1 Src Fail Bif Dst +gc_bif2 Fail _Live Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst +gc_bif3 Fail _Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst # # The following instruction is specially handled in beam_load.c @@ -1453,7 +1332,7 @@ gc_bif3 Fail Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst # encountered. # unsupported_guard_bif/3 -unsupported_guard_bif A B C | never() => _ +unsupported_guard_bif _A _B _C | never() => _ # # R13B03 diff --git a/erts/emulator/beam/jit/arm/predicates.tab b/erts/emulator/beam/jit/arm/predicates.tab index cb3f5be7ca7c..b98a7e331760 100644 --- a/erts/emulator/beam/jit/arm/predicates.tab +++ b/erts/emulator/beam/jit/arm/predicates.tab @@ -20,7 +20,7 @@ // pred.is_mfa_bif(M, F, A) { - Export *e; + const Export *e; ASSERT(M.type == TAG_a && F.type == TAG_a && A.type == TAG_u); e = erts_active_export_entry(M.val, F.val, A.val); diff --git a/erts/emulator/beam/jit/asm_load.c b/erts/emulator/beam/jit/asm_load.c index 91ce7285c24f..827d03c33fad 100644 --- a/erts/emulator/beam/jit/asm_load.c +++ b/erts/emulator/beam/jit/asm_load.c @@ -139,15 +139,15 @@ int beam_load_prepare_emit(LoaderState *stp) { init_label(&stp->labels[i]); } - stp->fun_refs = erts_alloc(ERTS_ALC_T_PREPARED_CODE, - stp->beam.lambdas.count * sizeof(SWord)); + stp->lambda_literals = erts_alloc(ERTS_ALC_T_PREPARED_CODE, + stp->beam.lambdas.count * sizeof(SWord)); for (i = 0; i < stp->beam.lambdas.count; i++) { BeamFile_LambdaEntry *lambda = &stp->beam.lambdas.entries[i]; if (stp->labels[lambda->label].lambda_index == INVALID_LAMBDA_INDEX) { stp->labels[lambda->label].lambda_index = i; - stp->fun_refs[i] = ERTS_SWORD_MAX; + stp->lambda_literals[i] = ERTS_SWORD_MAX; } else { beam_load_report_error(__LINE__, stp, @@ -166,7 +166,7 @@ int beam_load_prepare_emit(LoaderState *stp) { for (i = 0; i < stp->beam.imports.count; i++) { BeamFile_ImportEntry *import; - Export *export; + const Export *export; int bif_number; import = &stp->beam.imports.entries[i]; @@ -256,9 +256,9 @@ int beam_load_prepared_dtor(Binary *magic) { stp->labels = NULL; } - if (stp->fun_refs) { - erts_free(ERTS_ALC_T_PREPARED_CODE, (void *)stp->fun_refs); - stp->fun_refs = NULL; + if (stp->lambda_literals) { + erts_free(ERTS_ALC_T_PREPARED_CODE, (void *)stp->lambda_literals); + stp->lambda_literals = NULL; } if (stp->bif_imports) { @@ -1100,10 +1100,9 @@ void beam_load_finalize_code(LoaderState *stp, * the module may remote-call itself*/ for (int i = 0; i < stp->beam.imports.count; i++) { BeamFile_ImportEntry *entry = &stp->beam.imports.entries[i]; - Export *import; + const Export *import; import = erts_export_put(entry->module, entry->function, entry->arity); - beamasm_patch_import(stp->ba, stp->writable_region, i, import); } @@ -1114,43 +1113,27 @@ void beam_load_finalize_code(LoaderState *stp, for (int i = 0; i < lambda_table->count; i++) { BeamFile_LambdaEntry *lambda; ErlFunEntry *fun_entry; - FunRef *fun_refp; - Eterm fun_ref; lambda = &lambda_table->entries[i]; - fun_entry = erts_put_fun_entry2(stp->module, - lambda->old_uniq, - i, - stp->beam.checksum, - lambda->index, - lambda->arity - lambda->num_free); - - ASSERT(stp->fun_refs[i] != ERTS_SWORD_MAX); - fun_ref = beamfile_get_literal(&stp->beam, stp->fun_refs[i]); + fun_entry = erts_fun_entry_put(stp->module, + lambda->old_uniq, + i, + stp->beam.checksum, + lambda->index, + lambda->arity - lambda->num_free); - /* If there are no free variables, the literal refers to an - * ErlFunThing that needs to be fixed up before we process the - * FunRef. */ + /* If there are no free variables, the loader has created a literal + * for this lambda and we need to set its fun entry. */ if (lambda->num_free == 0) { - ErlFunThing *funp = (ErlFunThing *)boxed_val(fun_ref); - ASSERT(fun_env_size(funp) == 1 && funp->entry.fun == NULL); - funp->entry.fun = fun_entry; - fun_ref = funp->env[0]; - } + ErlFunThing *funp; + Eterm fun; - fun_refp = (FunRef *)boxed_val(fun_ref); - fun_refp->entry = fun_entry; - - /* Bump the reference count: this could not be done when copying - * the literal as we had no idea which entry it belonged to. - * - * We also need to parry an annoying wrinkle: when reloading a - * module over itself, we inherit the old instance's fun entries, - * and thus have to cancel the reference bump in - * `erts_put_fun_entry2` to make fun purging work. */ - if (!erts_is_fun_loaded(fun_entry, staging_ix)) { - erts_refc_inctest(&fun_entry->refc, 1); + ASSERT(stp->lambda_literals[i] != ERTS_SWORD_MAX); + fun = beamfile_get_literal(&stp->beam, stp->lambda_literals[i]); + funp = (ErlFunThing *)boxed_val(fun); + ASSERT(funp->entry.fun == NULL); + funp->entry.fun = fun_entry; } erts_set_fun_code(fun_entry, diff --git a/erts/emulator/beam/jit/beam_jit_common.cpp b/erts/emulator/beam/jit/beam_jit_common.cpp index aac423948518..dfeb0028fb6c 100644 --- a/erts/emulator/beam/jit/beam_jit_common.cpp +++ b/erts/emulator/beam/jit/beam_jit_common.cpp @@ -39,7 +39,7 @@ extern "C" static std::string getAtom(Eterm atom) { Atom *ap = atom_tab(atom_val(atom)); - return std::string((char *)ap->name, ap->len); + return std::string((char *)erts_atom_get_name(ap), ap->len); } BeamAssemblerCommon::BeamAssemblerCommon(BaseAssembler &assembler_) @@ -808,7 +808,7 @@ void beam_jit_bs_add_argument_error(Process *c_p, Eterm A, Eterm B) { Eterm beam_jit_bs_init_bits(Process *c_p, Eterm *reg, - ERL_BITS_DECLARE_STATEP, + ErlBitsState *EBS, Uint num_bits, Uint alloc, unsigned Live) { @@ -818,7 +818,7 @@ Eterm beam_jit_bs_init_bits(Process *c_p, alloc += ERL_REFC_BITS_SIZE; } - erts_bin_offset = 0; + EBS->erts_bin_offset = 0; if (num_bits <= ERL_ONHEAP_BITS_LIMIT) { ErlHeapBits *hb; @@ -830,7 +830,7 @@ Eterm beam_jit_bs_init_bits(Process *c_p, hb->thing_word = header_heap_bits(num_bits); hb->size = num_bits; - erts_current_bin = (byte *)hb->data; + EBS->erts_current_bin = (byte *)hb->data; return make_bitstring(hb); } else { const Uint num_bytes = NBYTES(num_bits); @@ -839,13 +839,13 @@ Eterm beam_jit_bs_init_bits(Process *c_p, test_bin_vheap(c_p, reg, num_bytes / sizeof(Eterm), alloc, Live); new_binary = erts_bin_nrml_alloc(num_bytes); - erts_current_bin = (byte *)new_binary->orig_bytes; + EBS->erts_current_bin = (byte *)new_binary->orig_bytes; return erts_wrap_refc_bitstring(&MSO(c_p).first, &MSO(c_p).overhead, &HEAP_TOP(c_p), new_binary, - erts_current_bin, + EBS->erts_current_bin, 0, num_bits); } @@ -1281,16 +1281,16 @@ Eterm beam_jit_build_argument_list(Process *c_p, const Eterm *regs, int arity) { return res; } -Export *beam_jit_handle_unloaded_fun(Process *c_p, - Eterm *reg, - int arity, - Eterm fun_thing) { - ErtsCodeIndex code_ix = erts_active_code_ix(); +const Export *beam_jit_handle_unloaded_fun(Process *c_p, + Eterm *reg, + int arity, + Eterm fun_thing) { + const ErtsCodeIndex code_ix = erts_active_code_ix(); + const ErlFunEntry *fe; + const Export *ep; Eterm module, args; ErlFunThing *funp; - ErlFunEntry *fe; Module *modp; - Export *ep; funp = (ErlFunThing *)fun_val(fun_thing); ASSERT(is_local_fun(funp)); diff --git a/erts/emulator/beam/jit/beam_jit_common.hpp b/erts/emulator/beam/jit/beam_jit_common.hpp index 71fe634e8f37..76f64e472f1f 100644 --- a/erts/emulator/beam/jit/beam_jit_common.hpp +++ b/erts/emulator/beam/jit/beam_jit_common.hpp @@ -598,15 +598,9 @@ Uint beam_jit_get_map_elements(Eterm map, void beam_jit_bs_field_size_argument_error(Process *c_p, Eterm size); void beam_jit_bs_add_argument_error(Process *c_p, Eterm A, Eterm B); -Eterm beam_jit_bs_init(Process *c_p, - Eterm *reg, - ERL_BITS_DECLARE_STATEP, - Eterm num_bytes, - Uint alloc, - unsigned Live); Eterm beam_jit_bs_init_bits(Process *c_p, Eterm *reg, - ERL_BITS_DECLARE_STATEP, + ErlBitsState *EBS, Uint num_bits, Uint alloc, unsigned Live); @@ -651,10 +645,10 @@ void beam_jit_return_to_trace(Process *c_p, Eterm beam_jit_build_argument_list(Process *c_p, const Eterm *regs, int arity); -Export *beam_jit_handle_unloaded_fun(Process *c_p, - Eterm *reg, - int arity, - Eterm fun_thing); +const Export *beam_jit_handle_unloaded_fun(Process *c_p, + Eterm *reg, + int arity, + Eterm fun_thing); bool beam_jit_is_list_of_immediates(Eterm term); bool beam_jit_is_shallow_boxed(Eterm term); diff --git a/erts/emulator/beam/jit/load.h b/erts/emulator/beam/jit/load.h index 68045c609c85..c635cd4eb8d0 100644 --- a/erts/emulator/beam/jit/load.h +++ b/erts/emulator/beam/jit/load.h @@ -90,13 +90,10 @@ struct LoaderState_ { unsigned int current_index; unsigned int *loc_index_to_cover_id; - /* Translates lambda indexes to the literal holding their FunRef. - * - * Lambdas that lack an environment are represented by an ErlFunThing that - * is immediately followed by an FunRef. */ - SWord *fun_refs; + /* Translates lambda indexes to their canonical literal, if any. */ + SWord *lambda_literals; - void *ba; /* Assembler used to create x86 assembly */ + void *ba; /* Assembler used to create x86/AArch64 assembly */ const void *executable_region; /* Native module after codegen */ void *writable_region; /* Native module after codegen, writable mapping */ diff --git a/erts/emulator/beam/jit/x86/beam_asm_global.hpp.pl b/erts/emulator/beam/jit/x86/beam_asm_global.hpp.pl index 86d46dd8ab52..26b8f8791b18 100755 --- a/erts/emulator/beam/jit/x86/beam_asm_global.hpp.pl +++ b/erts/emulator/beam/jit/x86/beam_asm_global.hpp.pl @@ -28,14 +28,12 @@ bif_nif_epilogue bif_element_shared bif_export_trap - bs_add_shared bs_create_bin_error_shared bs_size_check_shared bs_get_tail_shared bs_get_utf8_shared bs_get_utf8_short_shared bs_init_bits_shared - bs_init_bits_legacy_shared call_bif_shared call_light_bif_shared call_nif_early diff --git a/erts/emulator/beam/jit/x86/generators.tab b/erts/emulator/beam/jit/x86/generators.tab index 84ac8da3fced..9695118e7955 100644 --- a/erts/emulator/beam/jit/x86/generators.tab +++ b/erts/emulator/beam/jit/x86/generators.tab @@ -332,7 +332,7 @@ gen.new_small_map_lit(Dst, Live, Size, Rest) { tmp = thp = erts_alloc(ERTS_ALC_T_LOADER_TMP, ((size == 0 ? 0 : 1) + size/2) * sizeof(*tmp)); if (size == 0) { - keys = erts_get_global_literal(ERTS_LIT_EMPTY_TUPLE); + keys = ERTS_GLOBAL_LIT_EMPTY_TUPLE; } else { keys = make_tuple(thp); *thp++ = make_arityval(size/2); diff --git a/erts/emulator/beam/jit/x86/instr_bif.cpp b/erts/emulator/beam/jit/x86/instr_bif.cpp index db2d27b603c2..5b0efa534344 100644 --- a/erts/emulator/beam/jit/x86/instr_bif.cpp +++ b/erts/emulator/beam/jit/x86/instr_bif.cpp @@ -860,8 +860,8 @@ void BeamModuleAssembler::emit_call_bif(const ArgWord &Func) { void BeamModuleAssembler::emit_call_bif_mfa(const ArgAtom &M, const ArgAtom &F, const ArgWord &A) { - BeamInstr func; - Export *e; + const Export *e; + UWord func; e = erts_active_export_entry(M.get(), F.get(), A.get()); ASSERT(e != NULL && e->bif_number != -1); @@ -870,7 +870,7 @@ void BeamModuleAssembler::emit_call_bif_mfa(const ArgAtom &M, e->info.mfa.module, e->info.mfa.function, A.get()); - func = (BeamInstr)bif_table[e->bif_number].f; + func = (UWord)bif_table[e->bif_number].f; emit_call_bif(ArgWord(func)); } diff --git a/erts/emulator/beam/jit/x86/instr_bs.cpp b/erts/emulator/beam/jit/x86/instr_bs.cpp index 568dcf7e82f2..4a7f54771750 100644 --- a/erts/emulator/beam/jit/x86/instr_bs.cpp +++ b/erts/emulator/beam/jit/x86/instr_bs.cpp @@ -122,19 +122,6 @@ int BeamModuleAssembler::emit_bs_get_field_size(const ArgSource &Size, } } -void BeamModuleAssembler::emit_i_bs_init_heap(const ArgWord &Size, - const ArgWord &Heap, - const ArgWord &Live, - const ArgRegister &Dst) { - mov_arg(ARG4, ArgWord(Size.get() * 8)); - mov_arg(ARG5, Heap); - mov_arg(ARG6, Live); - - fragment_call(ga->get_bs_init_bits_legacy_shared()); - - mov_arg(Dst, RET); -} - /* Set the error reason when a size check has failed. */ void BeamGlobalAssembler::emit_bs_size_check_shared() { emit_enter_runtime(); @@ -144,390 +131,6 @@ void BeamGlobalAssembler::emit_bs_size_check_shared() { a.ret(); } -void BeamModuleAssembler::emit_i_bs_init_fail_heap(const ArgSource &Size, - const ArgWord &Heap, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - Label fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(Size, 1, fail, ARG4) >= 0) { - a.shl(ARG4, imm(3)); - mov_arg(ARG5, Heap); - mov_arg(ARG6, Live); - fragment_call(ga->get_bs_init_bits_legacy_shared()); - mov_arg(Dst, RET); - } - - if (Fail.get() == 0) { - Label next = a.newLabel(); - a.short_().jmp(next); - - a.bind(fail); - { - mov_arg(ARG2, Size); - safe_fragment_call(ga->get_bs_size_check_shared()); - emit_raise_exception(); - } - - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_bs_init(const ArgWord &Size, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - - emit_i_bs_init_bits_heap(ArgWord(Size.get() * 8), Heap, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_fail(const ArgRegister &Size, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - - emit_i_bs_init_fail_heap(Size, Heap, Fail, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits(const ArgWord &NumBits, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal heap(ArgVal::Word, 0); - emit_i_bs_init_bits_heap(NumBits, heap, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_heap(const ArgWord &NumBits, - const ArgWord &Alloc, - const ArgWord &Live, - const ArgRegister &Dst) { - mov_arg(ARG4, NumBits); - mov_arg(ARG5, Alloc); - mov_arg(ARG6, Live); - - fragment_call(ga->get_bs_init_bits_legacy_shared()); - - mov_arg(Dst, RET); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_fail(const ArgRegister &NumBits, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - const ArgVal Heap(ArgVal::Word, 0); - - emit_i_bs_init_bits_fail_heap(NumBits, Heap, Fail, Live, Dst); -} - -void BeamModuleAssembler::emit_i_bs_init_bits_fail_heap( - const ArgSource &NumBits, - const ArgWord &Alloc, - const ArgLabel &Fail, - const ArgWord &Live, - const ArgRegister &Dst) { - Label fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(NumBits, 1, fail, ARG4) >= 0) { - mov_arg(ARG5, Alloc); - mov_arg(ARG6, Live); - - fragment_call(ga->get_bs_init_bits_legacy_shared()); - - mov_arg(Dst, RET); - } - - if (Fail.get() == 0) { - Label next = a.newLabel(); - a.short_().jmp(next); - - a.bind(fail); - { - mov_arg(ARG2, NumBits); - safe_fragment_call(ga->get_bs_size_check_shared()); - emit_raise_exception(); - } - - a.bind(next); - } -} - -void BeamModuleAssembler::emit_bs_put_string(const ArgWord &Size, - const ArgBytePtr &Ptr) { - mov_arg(ARG3, Size); - - emit_enter_runtime(); - - mov_arg(ARG2, Ptr); - load_erl_bits_state(ARG1); - runtime_call<3>(erts_new_bs_put_string); - - emit_leave_runtime(); -} - -void BeamModuleAssembler::emit_i_new_bs_put_integer_imm(const ArgSource &Src, - const ArgLabel &Fail, - const ArgWord &Sz, - const ArgWord &Flags) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() != 0) { - a.je(resolve_beam_label(Fail)); - } else { - a.short_().jne(next); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_integer(const ArgLabel &Fail, - const ArgRegister &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() != 0) { - a.je(fail); - } else { - a.short_().jne(next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary(const ArgLabel &Fail, - const ArgSource &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() != 0) { - a.je(fail); - } else { - a.short_().jne(next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary_all(const ArgSource &Src, - const ArgLabel &Fail, - const ArgWord &Unit) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - mov_arg(ARG3, Unit); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary_all); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() == 0) { - a.jne(next); - emit_error(BADARG); - a.bind(next); - } else { - a.je(resolve_beam_label(Fail)); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_binary_imm(const ArgLabel &Fail, - const ArgWord &Sz, - const ArgSource &Src) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() == 0) { - a.short_().jne(next); - emit_error(BADARG); - a.bind(next); - } else { - a.je(resolve_beam_label(Fail)); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_float(const ArgLabel &Fail, - const ArgRegister &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - int unit = Flags.get() >> 3; - Label next, fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - next = a.newLabel(); - } - - /* Clobbers RET + ARG3 */ - if (emit_bs_get_field_size(Sz, unit, fail, ARG3) >= 0) { - mov_arg(ARG2, Src); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_new_bs_put_float); - - emit_leave_runtime(); - - emit_test_the_non_value(RET); - - if (Fail.get() != 0) { - a.jne(fail); - } else { - a.short_().je(next); - } - } - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - a.bind(next); - } -} - -void BeamModuleAssembler::emit_i_new_bs_put_float_imm(const ArgLabel &Fail, - const ArgWord &Sz, - const ArgWord &Flags, - const ArgSource &Src) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - mov_arg(ARG3, Sz); - mov_arg(ARG4, Flags); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_new_bs_put_float); - - emit_leave_runtime(); - - emit_test_the_non_value(RET); - - if (Fail.get() != 0) { - a.jne(resolve_beam_label(Fail)); - } else { - a.short_().je(next); - emit_error(BADARG); - a.bind(next); - } -} - void BeamModuleAssembler::emit_i_bs_start_match3(const ArgRegister &Src, const ArgWord &Live, const ArgLabel &Fail, @@ -960,55 +563,6 @@ void BeamModuleAssembler::emit_i_bs_get_float2(const ArgRegister &Ctx, } } -void BeamModuleAssembler::emit_i_bs_utf8_size(const ArgSource &Src, - const ArgXRegister &Dst) { - Label next = a.newLabel(); - - mov_arg(ARG1, Src); - - mov_imm(RET, make_small(1)); - a.cmp(ARG1, imm(make_small(0x80UL))); - a.short_().jl(next); - mov_imm(RET, make_small(2)); - a.cmp(ARG1, imm(make_small(0x800UL))); - a.short_().jl(next); - mov_imm(RET, make_small(3)); - a.cmp(ARG1, imm(make_small(0x10000UL))); - a.short_().jl(next); - mov_imm(RET, make_small(4)); - - a.bind(next); - mov_arg(Dst, RET); -} - -void BeamModuleAssembler::emit_i_bs_put_utf8(const ArgLabel &Fail, - const ArgSource &Src) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<2>(erts_bs_put_utf8); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() != 0) { - a.je(resolve_beam_label(Fail)); - } else { - a.short_().jne(next); - emit_error(BADARG); - a.bind(next); - } -} - /* * ARG1 = pointer to match state * ARG2 = position in binary in bits @@ -1403,49 +957,6 @@ void BeamModuleAssembler::emit_i_bs_skip_utf8(const ArgRegister &Ctx, emit_bs_get_utf8(Ctx, Fail); } -void BeamModuleAssembler::emit_i_bs_utf16_size(const ArgSource &Src, - const ArgXRegister &Dst) { - mov_arg(ARG1, Src); - - mov_imm(RET, make_small(2)); - mov_imm(ARG2, make_small(4)); - a.cmp(ARG1, imm(make_small(0x10000UL))); - a.cmovae(RET, ARG2); - - mov_arg(Dst, RET); -} - -void BeamModuleAssembler::emit_i_bs_put_utf16(const ArgLabel &Fail, - const ArgWord &Flags, - const ArgSource &Src) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - /* mov_arg may clobber ARG1 */ - mov_arg(ARG3, Flags); - mov_arg(ARG2, Src); - - emit_enter_runtime(); - - load_erl_bits_state(ARG1); - runtime_call<3>(erts_bs_put_utf16); - - emit_leave_runtime(); - - a.test(RET, RET); - - if (Fail.get() != 0) { - a.je(resolve_beam_label(Fail)); - } else { - a.short_().jne(next); - emit_error(BADARG); - a.bind(next); - } -} - void BeamModuleAssembler::emit_bs_get_utf16(const ArgRegister &Ctx, const ArgLabel &Fail, const ArgWord &Flags) { @@ -1495,27 +1006,6 @@ void BeamModuleAssembler::emit_validate_unicode(Label next, a.jmp(next); } -void BeamModuleAssembler::emit_i_bs_validate_unicode(const ArgLabel &Fail, - const ArgSource &Src) { - Label fail, next = a.newLabel(); - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - } - - mov_arg(ARG1, Src); - emit_validate_unicode(next, fail, ARG1); - - if (Fail.get() == 0) { - a.bind(fail); - emit_error(BADARG); - } - - a.bind(next); -} - void BeamModuleAssembler::emit_i_bs_validate_unicode_retract( const ArgLabel &Fail, const ArgSource &Src, @@ -1565,185 +1055,6 @@ void BeamModuleAssembler::emit_bs_test_unit(const ArgLabel &Fail, a.jnz(resolve_beam_label(Fail)); } -/* Set the error reason when bs_add has failed. */ -void BeamGlobalAssembler::emit_bs_add_shared() { - emit_enter_runtime(); - a.mov(ARG1, c_p); - runtime_call<3>(beam_jit_bs_add_argument_error); - emit_leave_runtime(); - a.ret(); -} - -void BeamModuleAssembler::emit_bs_add(const ArgLabel &Fail, - const ArgSource &Src1, - const ArgSource &Src2, - const ArgWord &Unit, - const ArgXRegister &Dst) { - Label fail; - - if (Fail.get() != 0) { - fail = resolve_beam_label(Fail); - } else { - fail = a.newLabel(); - } - - /* Both arguments must be immediates on x64. */ - mov_arg(ARG1, Src1); - - if (Src2.isImmed()) { - a.mov(RETd, ARG1d); - } else { - mov_arg(ARG2, Src2); - a.mov(RETd, ARG2d); - if (Src1.isImmed()) { - a.and_(RETd, ARG1d); - } - } - - a.and_(RETb, imm(_TAG_IMMED1_MASK)); - a.cmp(RETb, imm(_TAG_IMMED1_SMALL)); - a.jne(fail); - - /* Verify that ARG2 >= 0 and multiply ARG2 by the unit. The - * result will be untagged but not shifted and stored in RET. */ - if (Src2.isSmall()) { - Uint val = Src2.as().getUnsigned(); - - if ((val >> (sizeof(Eterm) - 1) * 8) != 0) { - /* Protect against negative or huge literal size. */ - a.jmp(fail); - return; - } else { - val = (Unit.get() * val) << _TAG_IMMED1_SIZE; - mov_imm(RET, val); - } - } else { - a.and_(ARG2, imm(~_TAG_IMMED1_MASK)); - a.js(fail); - /* Multiply ARG2 by unit. */ - if (Unit.get() == 1) { - a.mov(RET, ARG2); - } else { - mov_imm(RET, Unit.get()); - a.mul(ARG2); /* CLOBBERS RDX = ARG3! */ - a.jo(fail); - } - } - - /* Verify that ARG1 >= 0. */ - a.test(ARG1, ARG1); - a.js(fail); - - /* RET is untagged but shifted, so adding ARG1 tags it and sets the overflow - * flag when the result won't fit an immediate. */ - a.add(RET, ARG1); - - if (Fail.get() != 0) { - a.jo(fail); - } else { - Label next = a.newLabel(); - - a.short_().jno(next); - - a.bind(fail); - { - mov_arg(ARG2, Src1); - mov_arg(ARG3, Src2); - safe_fragment_call(ga->get_bs_add_shared()); - emit_raise_exception(); - } - - a.bind(next); - } - - mov_arg(Dst, RET); -} - -void BeamModuleAssembler::emit_i_bs_append(const ArgLabel &Fail, - const ArgWord &ExtraHeap, - const ArgWord &Live, - const ArgWord &Unit, - const ArgSource &Size, - const ArgSource &Bin, - const ArgRegister &Dst) { - Label next = a.newLabel(); - - mov_arg(ARG3, Live); - mov_arg(ARG4, Size); - mov_arg(ARG5, ExtraHeap); - mov_arg(ARG6, Unit); - - mov_arg(ArgXRegister(Live.get()), Bin); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - load_x_reg_array(ARG2); - runtime_call<6>(erts_bs_append); - - emit_leave_runtime(); - - emit_test_the_non_value(RET); - a.short_().jne(next); - -#ifdef WIN32 - a.mov(ARG1d, x86::dword_ptr(c_p, offsetof(Process, state.value))); -#else - a.mov(ARG1d, x86::dword_ptr(c_p, offsetof(Process, state.counter))); -#endif - a.test(ARG1d, imm(ERTS_PSFLG_EXITING)); - - if (Fail.get() != 0) { - a.je(resolve_beam_label(Fail)); - - a.jmp(resolve_fragment(ga->get_do_schedule())); - } else { - a.jne(resolve_fragment(ga->get_do_schedule())); - - /* The error has been prepared in `erts_bs_append` */ - emit_raise_exception(); - } - - a.bind(next); - mov_arg(Dst, RET); -} - -void BeamModuleAssembler::emit_i_bs_private_append(const ArgLabel &Fail, - const ArgWord &Unit, - const ArgSource &Size, - const ArgRegister &Src, - const ArgXRegister &Dst) { - Label next; - - if (Fail.get() == 0) { - next = a.newLabel(); - } - - mov_arg(ARG2, Src); - mov_arg(ARG3, Size); - mov_arg(ARG4, Unit); - - emit_enter_runtime(); - - a.mov(ARG1, c_p); - runtime_call<4>(erts_bs_private_append); - - emit_leave_runtime(); - - emit_test_the_non_value(RET); - - if (Fail.get() != 0) { - a.je(resolve_beam_label(Fail)); - } else { - a.short_().jne(next); - /* The error has been prepared in `erts_bs_private_append` */ - emit_raise_exception(); - a.bind(next); - } - - mov_arg(Dst, RET); -} - void BeamModuleAssembler::emit_bs_init_writable() { emit_enter_runtime(); @@ -1951,10 +1262,10 @@ void BeamModuleAssembler::update_bin_state(x86::Gp bin_offset, const int x_reg_offset = offsetof(ErtsSchedulerRegisters, x_reg_array.d); const int cur_bin_base = offsetof(ErtsSchedulerRegisters, aux_regs.d.erl_bits_state) + - offsetof(struct erl_bits_state, erts_current_bin_); + offsetof(struct erl_bits_state, erts_current_bin); const int cur_bin_offset = offsetof(ErtsSchedulerRegisters, aux_regs.d.erl_bits_state) + - offsetof(struct erl_bits_state, erts_bin_offset_); + offsetof(struct erl_bits_state, erts_bin_offset); x86::Mem mem_bin_base = x86::Mem(registers, cur_bin_base - x_reg_offset, sizeof(UWord)); @@ -2320,45 +1631,6 @@ void BeamModuleAssembler::bs_maybe_leave_runtime(bool entered) { } } -/* - * In: - * ARG4 = Size of binary in bits. - * ARG5 = Extra words to allocate. - * ARG6 = Number of live X registers. - * - * Out: - * RET = Allocated binary object. - */ - -void BeamGlobalAssembler::emit_bs_init_bits_legacy_shared() { - Label exiting = a.newLabel(); - - emit_enter_frame(); - emit_enter_runtime(); - - load_erl_bits_state(ARG3); - load_x_reg_array(ARG2); - a.mov(ARG1, c_p); - - runtime_call<6>(beam_jit_bs_init_bits); - - emit_leave_runtime(); - emit_leave_frame(); - -#ifdef WIN32 - a.mov(ARG1d, x86::dword_ptr(c_p, offsetof(Process, state.value))); -#else - a.mov(ARG1d, x86::dword_ptr(c_p, offsetof(Process, state.counter))); -#endif - a.test(ARG1d, imm(ERTS_PSFLG_EXITING)); - a.short_().jne(exiting); - - a.ret(); - - a.bind(exiting); - a.jmp(labels[do_schedule]); -} - /* * In: * ARG4 = Size of binary in bits. @@ -2550,10 +1822,10 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, offsetof(ErtsSchedulerRegisters, x_reg_array.d); const int cur_bin_base = offsetof(ErtsSchedulerRegisters, aux_regs.d.erl_bits_state) + - offsetof(struct erl_bits_state, erts_current_bin_); + offsetof(struct erl_bits_state, erts_current_bin); const int cur_bin_offset = offsetof(ErtsSchedulerRegisters, aux_regs.d.erl_bits_state) + - offsetof(struct erl_bits_state, erts_bin_offset_); + offsetof(struct erl_bits_state, erts_bin_offset); x86::Mem mem_bin_base = x86::qword_ptr(registers, cur_bin_base - x_reg_offset); x86::Mem mem_bin_offset = @@ -2923,14 +2195,14 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, runtime_entered = bs_maybe_enter_runtime(runtime_entered); comment("private append to binary"); ASSERT(Alloc.get() == 0); - mov_arg(ARG2, seg.src); + mov_arg(ARG3, seg.src); if (sizeReg.isValid()) { - a.mov(ARG3, sizeReg); + a.mov(ARG4, sizeReg); } else { - mov_imm(ARG3, num_bits); + mov_imm(ARG4, num_bits); } - a.mov(ARG4, seg.unit); - a.mov(ARG1, c_p); + a.mov(ARG2, c_p); + load_erl_bits_state(ARG1); runtime_call<4>(erts_bs_private_append_checked); /* There is no way the call can fail on a 64-bit architecture. */ a.mov(TMP_MEM1q, RET); @@ -2979,10 +2251,11 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, comment("construct a binary segment"); if (seg.effectiveSize >= 0) { /* The segment has a literal size. */ - mov_imm(ARG3, seg.effectiveSize); - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); + mov_imm(ARG4, seg.effectiveSize); + mov_arg(ARG3, seg.src); + a.mov(ARG2, c_p); + load_erl_bits_state(ARG1); + runtime_call<4>(erts_bs_put_binary); error_info = beam_jit_update_bsc_reason_info(seg.error_info, BSC_REASON_BADARG, BSC_INFO_DEPENDS, @@ -2991,10 +2264,11 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, seg.size.as().get() == am_all) { /* Include the entire binary/bitstring in the * resulting binary. */ - a.mov(ARG3, seg.unit); - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary_all); + mov_imm(ARG4, seg.unit); + mov_arg(ARG3, seg.src); + a.mov(ARG2, c_p); + load_erl_bits_state(ARG1); + runtime_call<4>(erts_bs_put_binary_all); error_info = beam_jit_update_bsc_reason_info(seg.error_info, BSC_REASON_BADARG, BSC_INFO_UNIT, @@ -3010,16 +2284,17 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, * the value is a non-negative small in the * appropriate range. Multiply the size with the * unit. */ - mov_arg(ARG3, seg.size); - a.sar(ARG3, imm(_TAG_IMMED1_SIZE)); + mov_arg(ARG4, seg.size); + a.sar(ARG4, imm(_TAG_IMMED1_SIZE)); if (seg.unit != 1) { mov_imm(RET, seg.unit); - a.mul(ARG3); /* CLOBBERS RDX = ARG3! */ - a.mov(ARG3, RET); + a.mul(ARG4); /* CLOBBERS RDX = ARG3! */ + a.mov(ARG4, RET); } - mov_arg(ARG2, seg.src); - a.mov(ARG1, c_p); - runtime_call<3>(erts_new_bs_put_binary); + mov_arg(ARG3, seg.src); + a.mov(ARG2, c_p); + load_erl_bits_state(ARG1); + runtime_call<4>(erts_bs_put_binary); error_info = beam_jit_update_bsc_reason_info(seg.error_info, BSC_REASON_BADARG, BSC_INFO_DEPENDS, @@ -3039,20 +2314,21 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, runtime_entered = bs_maybe_enter_runtime(runtime_entered); comment("construct float segment"); if (seg.effectiveSize >= 0) { - mov_imm(ARG3, seg.effectiveSize); + mov_imm(ARG4, seg.effectiveSize); } else { - mov_arg(ARG3, seg.size); - a.sar(ARG3, imm(_TAG_IMMED1_SIZE)); + mov_arg(ARG4, seg.size); + a.sar(ARG4, imm(_TAG_IMMED1_SIZE)); if (seg.unit != 1) { mov_imm(RET, seg.unit); - a.mul(ARG3); /* CLOBBERS RDX = ARG3! */ - a.mov(ARG3, RET); + a.mul(ARG4); /* CLOBBERS RDX = ARG3! */ + a.mov(ARG4, RET); } } - mov_arg(ARG2, seg.src); - mov_imm(ARG4, seg.flags); - a.mov(ARG1, c_p); - runtime_call<4>(erts_new_bs_put_float); + mov_arg(ARG3, seg.src); + mov_imm(ARG5, seg.flags); + a.mov(ARG2, c_p); + load_erl_bits_state(ARG1); + runtime_call<5>(erts_bs_put_float); if (Fail.get() == 0) { mov_imm(ARG4, beam_jit_update_bsc_reason_info(seg.error_info, @@ -3323,9 +2599,12 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, * integer into the binary. */ runtime_entered = bs_maybe_enter_runtime(runtime_entered); mov_arg(ARG2, seg.src); - mov_imm(ARG4, seg.flags); load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); + if (seg.flags & BSF_LITTLE) { + runtime_call<3>(erts_bs_put_integer_le); + } else { + runtime_call<3>(erts_bs_put_integer_be); + } if (exact_type(seg.src)) { comment("skipped test for success because construction " "can't fail"); @@ -3356,7 +2635,7 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, mov_imm(ARG3, seg.effectiveSize / 8); mov_arg(ARG2, string_ptr); load_erl_bits_state(ARG1); - runtime_call<3>(erts_new_bs_put_string); + runtime_call<3>(erts_bs_put_string); } break; case am_utf8: { runtime_entered = bs_maybe_enter_runtime(runtime_entered); @@ -3384,9 +2663,12 @@ void BeamModuleAssembler::emit_i_bs_create_bin(const ArgLabel &Fail, runtime_entered = bs_maybe_enter_runtime(runtime_entered); mov_arg(ARG2, seg.src); mov_imm(ARG3, 4 * 8); - a.mov(ARG4, seg.flags); load_erl_bits_state(ARG1); - runtime_call<4>(erts_new_bs_put_integer); + if (seg.flags & BSF_LITTLE) { + runtime_call<3>(erts_bs_put_integer_le); + } else { + runtime_call<3>(erts_bs_put_integer_be); + } if (Fail.get() == 0) { mov_arg(ARG1, seg.src); mov_imm(ARG4, diff --git a/erts/emulator/beam/jit/x86/instr_fun.cpp b/erts/emulator/beam/jit/x86/instr_fun.cpp index 29afe3d31828..e8b6d254b857 100644 --- a/erts/emulator/beam/jit/x86/instr_fun.cpp +++ b/erts/emulator/beam/jit/x86/instr_fun.cpp @@ -189,7 +189,7 @@ void BeamModuleAssembler::emit_i_make_fun3(const ArgLambda &Lambda, const ArgWord &Arity, const ArgWord &NumFree, const Span &env) { - ASSERT((NumFree.get() + 1) == env.size() && + ASSERT((NumFree.get()) == env.size() && (NumFree.get() + Arity.get()) < MAX_ARG); mov_arg(RET, Lambda); diff --git a/erts/emulator/beam/jit/x86/ops.tab b/erts/emulator/beam/jit/x86/ops.tab index 5d1c3ff42c6b..1d6e0b726de0 100644 --- a/erts/emulator/beam/jit/x86/ops.tab +++ b/erts/emulator/beam/jit/x86/ops.tab @@ -70,14 +70,14 @@ return # BIF, so we can omit the line instruction for non-BIFs. # -move S X0=x==0 | line Loc | call_ext_last Ar Func=u$is_not_bif D => +move S X0=x==0 | line _Loc | call_ext_last Ar Func=u$is_not_bif D => move S X0 | call_ext_last Ar Func D -move S X0=x==0 | line Loc | call_ext_only Ar Func=u$is_not_bif => +move S X0=x==0 | line _Loc | call_ext_only Ar Func=u$is_not_bif => move S X0 | call_ext_only Ar Func -move S X0=x==0 | line Loc | call_last Ar Func D => +move S X0=x==0 | line _Loc | call_last Ar Func D => move S X0 | call_last Ar Func D -move S X0=x==0 | line Loc | call_only Ar Func => +move S X0=x==0 | line _Loc | call_only Ar Func => move S X0 | call_only Ar Func # The line number in int_func_start/5 can be NIL. @@ -96,7 +96,7 @@ allocate_heap t I t deallocate t -trim N Remaining => i_trim N +trim N _Remaining => i_trim N i_trim t @@ -199,7 +199,7 @@ try_end y try_case_end s -try_end Y | deallocate N => try_end_deallocate N +try_end _Y | deallocate N => try_end_deallocate N try_end_deallocate t @@ -266,7 +266,7 @@ i_get_tuple_element Tuple Pos Tuple2 | current_tuple Tuple3 | # This is a current_tuple instruction not followed by # get_tuple_element. Invalidate the current tuple pointer. -current_tuple Tuple => _ +current_tuple _Tuple => _ load_tuple_ptr s @@ -287,7 +287,7 @@ i_get_tuple_element Tuple Pos1 Dst1 | current_tuple Tuple2 | # Drop the current_tuple instruction if the tuple is overwritten. current_tuple Tuple Tuple2 | equal(Tuple, Tuple2) => _ -current_tuple Tuple Dst => current_tuple Tuple +current_tuple Tuple _Dst => current_tuple Tuple # The first operand will only be used in the debug-compiled runtime # system to verify that the register holding the tuple pointer agrees @@ -412,7 +412,7 @@ send # Optimized comparisons with one immediate/literal operand. # -is_eq_exact Lbl LHS RHS | equal(LHS, RHS) => _ +is_eq_exact _Lbl LHS RHS | equal(LHS, RHS) => _ is_eq_exact Lbl C=c R=xy => is_eq_exact Lbl R C is_eq_exact Lbl R=xy n => is_nil Lbl R @@ -522,7 +522,7 @@ is_list f s is_atom f s is_float f s -is_nil Fail=f n => _ +is_nil _Fail=f n => _ is_nil Fail=f qia => jump Fail is_nil f S @@ -605,7 +605,7 @@ call_ext_only u==0 u$func:erlang:yield/0 => i_yield | return # The hibernate/3 BIF is an instruction. # call_ext u==3 u$func:erlang:hibernate/3 => i_hibernate -call_ext_last u==3 u$func:erlang:hibernate/3 D => i_hibernate +call_ext_last u==3 u$func:erlang:hibernate/3 _D => i_hibernate call_ext_only u==3 u$func:erlang:hibernate/3 => i_hibernate call_ext u==0 u$func:os:perf_counter/0 => @@ -654,9 +654,9 @@ call_ext_only Ar=u Bif=u$is_bif => # with call instructions. # -call_ext Ar Func => i_call_ext Func -call_ext_last Ar Func D => i_call_ext_last Func D -call_ext_only Ar Func => i_call_ext_only Func +call_ext _Ar Func => i_call_ext Func +call_ext_last _Ar Func D => i_call_ext_last Func D +call_ext_only _Ar Func => i_call_ext_only Func i_validate t @@ -685,29 +685,29 @@ i_perf_counter bif0 u$bif:erlang:self/0 Dst=d => self Dst bif0 u$bif:erlang:node/0 Dst=d => node Dst -bif1 Fail=f Bif=u$bif:erlang:hd/1 Src=xy Dst => +bif1 Fail=f _Bif=u$bif:erlang:hd/1 Src=xy Dst => is_nonempty_list Fail Src | get_hd Src Dst -bif1 Fail=p Bif=u$bif:erlang:hd/1 Src Dst => +bif1 _Fail=p _Bif=u$bif:erlang:hd/1 Src Dst => bif_hd Src Dst bif_hd s d -bif1 Fail=f Bif=u$bif:erlang:tl/1 Src=xy Dst => +bif1 Fail=f _Bif=u$bif:erlang:tl/1 Src=xy Dst => is_nonempty_list Fail Src | get_tl Src Dst -bif1 Fail Bif=u$bif:erlang:get/1 Src=s Dst=d => get(Src, Dst) +bif1 _Fail _Bif=u$bif:erlang:get/1 Src=s Dst=d => get(Src, Dst) bif2 Fail u$bif:erlang:element/2 S1=ixy S2 Dst => bif_element Fail S1 S2 Dst bif_element j s s d -bif1 Fail Bif=u$bif:erlang:node/1 Src=d Dst=d => bif_node Fail Src Dst +bif1 Fail _Bif=u$bif:erlang:node/1 Src=d Dst=d => bif_node Fail Src Dst bif_node j S d -gc_bif1 Fail Live Bif=u$bif:erlang:bit_size/1 Src Dst=d => +gc_bif1 Fail _Live Bif=u$bif:erlang:bit_size/1 Src Dst=d => bif_bit_size Bif Fail Src Dst bif_bit_size b j s d -gc_bif1 Fail Live Bif=u$bif:erlang:byte_size/1 Src Dst=d => +gc_bif1 Fail _Live Bif=u$bif:erlang:byte_size/1 Src Dst=d => bif_byte_size Bif Fail Src Dst bif_byte_size b j s d @@ -715,7 +715,7 @@ bif1 Fail Bif=u$bif:erlang:tuple_size/1 Src=d Dst=d => bif_tuple_size Bif Fail Src Dst bif_tuple_size b j S d -bif2 Fail Bif=u$bif:erlang:map_get/2 Src1 Src2=xy Dst=d => +bif2 Fail _Bif=u$bif:erlang:map_get/2 Src1 Src2=xy Dst=d => bif_map_get Fail Src1 Src2 Dst bif_map_get j s s d @@ -723,15 +723,15 @@ bif2 Fail Bif=u$bif:erlang:is_map_key/2 Key Map=xy Dst=d => bif_is_map_key Bif Fail Key Map Dst bif_is_map_key b j s s d -bif2 Fail Bif=u$bif:erlang:max/2 Src1 Src2 Dst => +bif2 _Fail _Bif=u$bif:erlang:max/2 Src1 Src2 Dst => bif_max Src1 Src2 Dst -bif2 Fail Bif=u$bif:erlang:min/2 Src1 Src2 Dst => +bif2 _Fail _Bif=u$bif:erlang:min/2 Src1 Src2 Dst => bif_min Src1 Src2 Dst bif_max s s d bif_min s s d -bif1 Fail Bif S1 Dst | never_fails(Bif) => nofail_bif1 S1 Bif Dst -bif2 Fail Bif S1 S2 Dst | never_fails(Bif) => nofail_bif2 S1 S2 Bif Dst +bif1 _Fail Bif S1 Dst | never_fails(Bif) => nofail_bif1 S1 Bif Dst +bif2 _Fail Bif S1 S2 Dst | never_fails(Bif) => nofail_bif2 S1 S2 Bif Dst bif1 Fail Bif S1 Dst => i_bif1 S1 Fail Bif Dst bif2 Fail Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst @@ -764,9 +764,9 @@ bif_is_lt s s d # Internal calls. # -call Ar Func => i_call Func -call_last Ar Func D => i_call_last Func D -call_only Ar Func => i_call_only Func +call _Ar Func => i_call Func +call_last _Ar Func D => i_call_last Func D +call_only _Ar Func => i_call_only Func i_call f i_call_last f t @@ -881,7 +881,7 @@ i_bs_match_test_heap f S I t * # is encountered. # bad_bs_match/1 -bad_bs_match A | never() => _ +bad_bs_match _A | never() => _ # ================================================================ # Bit syntax matching (from R11B). @@ -908,7 +908,7 @@ i_bs_get_binary_all2 S f t t d bs_get_float2 Fail=f Ms=xy Live=u Sz=s Unit=u Flags=u Dst=d => get_float2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -bs_get_float2 Fail=f Ms=x Live=u Sz=q Unit=u Flags=u Dst=d => jump Fail +bs_get_float2 Fail=f _Ms=x _Live=u _Sz=q _Unit=u _Flags=u _Dst=d => jump Fail i_bs_get_float2 S f t s t d @@ -920,7 +920,7 @@ bs_skip_bits2 Fail=f Ms=xy Sz=sq Unit=u Flags=u => i_bs_skip_bits_imm2 f S W i_bs_skip_bits2 S S f t -bs_test_tail2 Fail=f Ms=xy o => jump Fail +bs_test_tail2 Fail=f _Ms=xy o => jump Fail bs_test_tail2 f S W @@ -943,8 +943,8 @@ bs_start_match4 Fail=f Live=u Src=xy Ctx=d => %if ARCH_64 # This instruction nops on 64-bit platforms -bs_start_match4 a==am_resume Live Ctx Dst | equal(Ctx, Dst) => _ -bs_start_match4 a==am_resume Live Ctx Dst => move Ctx Dst +bs_start_match4 a==am_resume _Live Ctx Dst | equal(Ctx, Dst) => _ +bs_start_match4 a==am_resume _Live Ctx Dst => move Ctx Dst %else @@ -953,7 +953,7 @@ bs_start_match4 a==am_resume Live Ctx Dst => %endif -bs_start_match3 Fail=j ica Live Dst => jump Fail +bs_start_match3 Fail=j ica _Live _Dst => jump Fail bs_start_match3 Fail Bin Live Dst => i_bs_start_match3 Bin Live Fail Dst i_bs_start_match3 S t j d @@ -962,7 +962,7 @@ i_bs_start_match3 S t j d # fit into an unsigned small. %if ARCH_64 - bs_get_position Src Dst Live => i_bs_get_position Src Dst + bs_get_position Src Dst _Live => i_bs_get_position Src Dst i_bs_get_position S S bs_set_position S S %else @@ -1010,134 +1010,8 @@ bs_create_bin Fail=j Alloc=u Live=u Unit=u Dst=xy N=u Segments=* => i_bs_create_bin j I t d * -# ================================================================ -# Old instruction for constructing binaries (up to OTP 24). -# ================================================================ - -%warm - -bs_init2 Fail Sz Words Regs Flags Dst | binary_too_big(Sz) => system_limit Fail - -bs_init2 Fail Sz=u Words=u==0 Regs Flags Dst => i_bs_init Sz Regs Dst - -bs_init2 Fail Sz=u Words Regs Flags Dst => - i_bs_init_heap Sz Words Regs Dst - -bs_init2 Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_fail Sz Fail Regs Dst -bs_init2 Fail Sz Words Regs Flags Dst => - i_bs_init_fail_heap Sz Words Fail Regs Dst - -i_bs_init_fail S j t S - -i_bs_init_fail_heap s I j t S - -i_bs_init W t S - -i_bs_init_heap W I t S - - -bs_init_bits Fail Sz=o Words Regs Flags Dst => system_limit Fail - -bs_init_bits Fail Sz=u Words=u==0 Regs Flags Dst => - i_bs_init_bits Sz Regs Dst -bs_init_bits Fail Sz=u Words Regs Flags Dst => - i_bs_init_bits_heap Sz Words Regs Dst - -bs_init_bits Fail Sz Words=u==0 Regs Flags Dst => - i_bs_init_bits_fail Sz Fail Regs Dst -bs_init_bits Fail Sz Words Regs Flags Dst => - i_bs_init_bits_fail_heap Sz Words Fail Regs Dst - -i_bs_init_bits_fail S j t S - -i_bs_init_bits_fail_heap s I j t S - -i_bs_init_bits W t S -i_bs_init_bits_heap W I t S - -bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D - -bs_add j s s t x - -bs_append Fail Size Extra Live Unit Bin Flags Dst => - i_bs_append Fail Extra Live Unit Size Bin Dst - -bs_private_append Fail Size Unit Bin Flags Dst => - i_bs_private_append Fail Unit Size Bin Dst - -i_bs_private_append Fail Unit Size Bin Dst=y => - i_bs_private_append Fail Unit Size Bin x | move x Dst - bs_init_writable -i_bs_append j I t t s s S -i_bs_private_append j t s S x - -# -# Storing integers into binaries. -# - -bs_put_integer Fail=j Sz=sq Unit=u Flags=u Src=s => - put_integer(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_integer j S t s -i_new_bs_put_integer_imm s j W t - -# -# Utf8/utf16/utf32 support. (R12B-5) -# - -bs_utf8_size j Src Dst=d => i_bs_utf8_size Src Dst -bs_utf16_size j Src Dst=d => i_bs_utf16_size Src Dst - -bs_put_utf8 Fail u Src => i_bs_put_utf8 Fail Src -bs_put_utf16 Fail Flags Src => put_utf16(Fail, Flags, Src) - -bs_put_utf32 Fail=j Flags=u Src=s => - i_bs_validate_unicode Fail Src | bs_put_integer Fail i=32 u=1 Flags Src - -i_bs_utf8_size s x -i_bs_utf16_size s x - -i_bs_put_utf8 j s -i_bs_put_utf16 j t s - -i_bs_validate_unicode j s - -# -# Storing floats into binaries. -# - -# Will fail. No need to keep the instruction, because bs_add or -# bs_init* would already have raised an exception. -bs_put_float Fail Sz=q Unit Flags Val => _ - -bs_put_float Fail=j Sz=s Unit=u Flags=u Src=s => - put_float(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_float j S t s -i_new_bs_put_float_imm j W t s - -# -# Storing binaries into binaries. -# - -bs_put_binary Fail=j Sz=s Unit=u Flags=u Src=s => - put_binary(Fail, Sz, Unit, Flags, Src) - -i_new_bs_put_binary j s t s -i_new_bs_put_binary_imm j W s -i_new_bs_put_binary_all s j t - -# -# Warning: The i_bs_put_string and i_new_bs_put_string instructions -# are specially treated in the loader. -# Don't change the instruction format unless you change the loader too. -# - -bs_put_string W M - # # New floating point instructions (R8). # @@ -1162,8 +1036,6 @@ i_fmul l l l i_fdiv l l l i_fnegate l l -%hot - # # New apply instructions in R10B. # @@ -1179,7 +1051,7 @@ apply_last t t # always preceded by an is_map test. That means that put_map_assoc can # never fail and does not need any failure label. -put_map_assoc Fail Map Dst Live Size Rest=* => +put_map_assoc _Fail Map Dst Live Size Rest=* => i_put_map_assoc Map Dst Live Size Rest i_put_map_assoc/4 @@ -1243,7 +1115,7 @@ gc_bif1 Fail Live u$bif:erlang:splus/1 Src Dst => gc_bif2 Fail Live u$bif:erlang:splus/2 S1 S2 Dst => gen_plus Fail Live S1 S2 Dst -gc_bif1 Fail Live u$bif:erlang:sminus/1 Src Dst => +gc_bif1 Fail _Live u$bif:erlang:sminus/1 Src Dst => i_unary_minus Src Fail Dst gc_bif2 Fail Live u$bif:erlang:sminus/2 S1 S2 Dst => gen_minus Fail Live S1 S2 Dst @@ -1252,33 +1124,33 @@ gc_bif2 Fail Live u$bif:erlang:sminus/2 S1 S2 Dst => # Arithmetic instructions. # -gc_bif2 Fail1 Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | - gc_bif2 Fail2 Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | +gc_bif2 Fail1 _Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | + gc_bif2 Fail2 _Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | equal(Dst1, S3) | equal(Dst1, Dst2) | equal(Fail1, Fail2) => i_mul_add Fail1 S1 S2 S3 S4 Dst1 -gc_bif2 Fail1 Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | - gc_bif2 Fail2 Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | +gc_bif2 Fail1 _Live1 u$bif:erlang:stimes/2 S1 S2 Dst1 | + gc_bif2 Fail2 _Live2 u$bif:erlang:splus/2 S3 S4 Dst2 | equal(Dst1, S4) | equal(Dst1, Dst2) | equal(Fail1, Fail2) => i_mul_add Fail1 S1 S2 S4 S3 Dst1 -gc_bif2 Fail Live u$bif:erlang:stimes/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:stimes/2 S1 S2 Dst => i_mul_add Fail S1 S2 Dst i Dst -gen_plus Fail Live S1 S2 Dst => i_plus S1 S2 Fail Dst +gen_plus Fail _Live S1 S2 Dst => i_plus S1 S2 Fail Dst -gen_minus Fail Live S1 S2 Dst => i_minus S1 S2 Fail Dst +gen_minus Fail _Live S1 S2 Dst => i_minus S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:div/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:div/2 S1 S2 Dst => i_m_div Fail S1 S2 Dst # Fused 'rem'/'div' pair. -gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | - gc_bif2 A B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | +gc_bif2 Fail _Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | + gc_bif2 _A _B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Remainder) | @@ -1286,9 +1158,9 @@ gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | i_rem_div LHS1 RHS1 Fail Remainder Quotient # As above but with a `line` in between -gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | - line Loc | - gc_bif2 A B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | +gc_bif2 Fail _Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | + line _Loc | + gc_bif2 _A _B u$bif:erlang:intdiv/2 LHS2 RHS2 Quotient | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Remainder) | @@ -1296,8 +1168,8 @@ gc_bif2 Fail Live u$bif:erlang:rem/2 LHS1 RHS1 Remainder | i_rem_div LHS1 RHS1 Fail Remainder Quotient # Fused 'div'/'rem' pair -gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | - gc_bif2 A B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | +gc_bif2 Fail _Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | + gc_bif2 _A _B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Quotient) | @@ -1305,35 +1177,35 @@ gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | i_div_rem LHS1 RHS1 Fail Quotient Remainder # As above but with a `line` in between -gc_bif2 Fail Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | - line Loc | - gc_bif2 A B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | +gc_bif2 Fail _Live u$bif:erlang:intdiv/2 LHS1 RHS1 Quotient | + line _Loc | + gc_bif2 _A _B u$bif:erlang:rem/2 LHS2 RHS2 Remainder | equal(LHS1, LHS2) | equal(RHS1, RHS2) | distinct(LHS1, Quotient) | distinct(RHS1, Quotient) => i_div_rem LHS1 RHS1 Fail Quotient Remainder -gc_bif2 Fail Live u$bif:erlang:intdiv/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:intdiv/2 S1 S2 Dst => i_int_div Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:rem/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:rem/2 S1 S2 Dst => i_rem S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bsl/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bsl/2 S1 S2 Dst => i_bsl S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bsr/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bsr/2 S1 S2 Dst => i_bsr S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:band/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:band/2 S1 S2 Dst => i_band S1 S2 Fail Dst -gc_bif2 Fail Live u$bif:erlang:bor/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bor/2 S1 S2 Dst => i_bor Fail S1 S2 Dst -gc_bif2 Fail Live u$bif:erlang:bxor/2 S1 S2 Dst => +gc_bif2 Fail _Live u$bif:erlang:bxor/2 S1 S2 Dst => i_bxor Fail S1 S2 Dst -gc_bif1 Fail Live u$bif:erlang:bnot/1 Src Dst => +gc_bif1 Fail _Live u$bif:erlang:bnot/1 Src Dst => i_bnot Fail Src Dst i_plus s s j d @@ -1373,15 +1245,16 @@ i_length j t d # Specialized guard BIFs. # -gc_bif1 Fail Live Bif=u$bif:erlang:map_size/1 Src Dst=d => bif_map_size Fail Src Dst +gc_bif1 Fail _Live _Bif=u$bif:erlang:map_size/1 Src Dst=d => + bif_map_size Fail Src Dst bif_map_size j s d # # Guard BIFs. # -gc_bif1 Fail Live Bif Src Dst => i_bif1 Src Fail Bif Dst -gc_bif2 Fail Live Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst -gc_bif3 Fail Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst +gc_bif1 Fail _Live Bif Src Dst => i_bif1 Src Fail Bif Dst +gc_bif2 Fail _Live Bif S1 S2 Dst => i_bif2 S1 S2 Fail Bif Dst +gc_bif3 Fail _Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst # # The following instruction is specially handled in beam_load.c @@ -1389,7 +1262,7 @@ gc_bif3 Fail Live Bif S1 S2 S3 Dst => i_bif3 S1 S2 S3 Fail Bif Dst # encountered. # unsupported_guard_bif/3 -unsupported_guard_bif A B C | never() => _ +unsupported_guard_bif _A _B _C | never() => _ # # R13B03 diff --git a/erts/emulator/beam/jit/x86/predicates.tab b/erts/emulator/beam/jit/x86/predicates.tab index 58bdbc2290ee..eabad907bd78 100644 --- a/erts/emulator/beam/jit/x86/predicates.tab +++ b/erts/emulator/beam/jit/x86/predicates.tab @@ -20,7 +20,7 @@ // pred.is_mfa_bif(M, F, A) { - Export *e; + const Export *e; ASSERT(M.type == TAG_a && F.type == TAG_a && A.type == TAG_u); e = erts_active_export_entry(M.val, F.val, A.val); diff --git a/erts/emulator/beam/packet_parser.c b/erts/emulator/beam/packet_parser.c index a349c3ff8446..c4adee9f341b 100644 --- a/erts/emulator/beam/packet_parser.c +++ b/erts/emulator/beam/packet_parser.c @@ -388,6 +388,7 @@ int packet_get_length(enum PacketParseType htype, case TCP_PB_HTTPH: case TCP_PB_HTTPH_BIN: *statep = !0; + ERTS_FALLTHROUGH(); case TCP_PB_HTTP: case TCP_PB_HTTP_BIN: /* TCP_PB_HTTP: data \r\n(SP data\r\n)* */ diff --git a/erts/emulator/beam/predicates.tab b/erts/emulator/beam/predicates.tab index 4bccce577ffb..0c93fe45b09d 100644 --- a/erts/emulator/beam/predicates.tab +++ b/erts/emulator/beam/predicates.tab @@ -122,7 +122,7 @@ pred.mixed_types(Size, Rest) { // Test whether Bif is "heavy" and should always go through its export entry. pred.is_heavy_bif(Bif) { BeamFile_ImportEntry *import; - Export *export; + const Export *export; if (Bif.type != TAG_u || Bif.val >= S->beam.imports.count) { return 0; @@ -178,12 +178,6 @@ pred.is_empty_map(Lit) { return is_flatmap(term) && flatmap_get_size(flatmap_val(term)) == 0; } -// Test whether a binary construction is too big. -pred.binary_too_big(Size) { - return Size.type == TAG_o || - (Size.type == TAG_u && ((Size.val >> (8*sizeof(Uint)-3)) != 0)); -} - // Mark this label. Always succeeds. pred.smp_mark_target_label(L) { ASSERT(L.type == TAG_f); diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index da81abfe1aab..90085e92e11a 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -309,6 +309,19 @@ __decl_noreturn void __noreturn erl_assert_error(const char* expr, const char *f } while (0) #endif +/* Taken from https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#warn-about-implicit-fallthrough-in-switch-statements */ +#ifdef __has_attribute +# if __has_attribute(__fallthrough__) +# define ERTS_FALLTHROUGH() __attribute__((__fallthrough__)) +# endif +#endif +#ifndef ERTS_FALLTHROUGH +# define ERTS_FALLTHROUGH() do {} while (0) /* fallthrough */ +#endif + +/* C99: bool, true and false */ +#include + /* * Microsoft C/C++: We certainly want to use stdarg.h and prototypes. * But MSC doesn't define __STDC__, unless we compile with the -Za @@ -701,12 +714,13 @@ typedef struct preload { } Preload; /* - * ErtsTracer is either NIL, 'true' or [Mod | State] + * ErtsTracer is either NIL, 'true', LocalPid or [Mod | State] * * If set to NIL, it means no tracer. * If set to 'true' it means the current process' tracer. * If set to [Mod | State], there is a tracer. - * See erts_tracer_update for more details + * LocalPid is the optimized form of the common case [erl_tracer | LocalPid]. + * See erts_tracer_update_impl for more details */ typedef Eterm ErtsTracer; diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index 364a8dc509b5..57f809f29bb2 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -1207,10 +1207,10 @@ int eq(Eterm a, Eterm b) * a module literal area), we'll add a conservative implementation * to cover direct equality checks of non-term heap objects. * - * Note that we only need this to handle `eq(FunRef, FunRef)` and - * the like: we do not visit the FunRef or BinRef of any term we - * see while testing equality, so we should never land here under - * under normal circumstances. */ + * Note that we only need this to handle `eq(BinRef, BinRef)` and + * the like: we do not visit the BinRef of any term we see while + * testing equality, so we should never land here under normal + * normal circumstances. */ case BIN_REF_SUBTAG: if (is_bin_ref(b)) { BinRef *r1 = (BinRef*)boxed_val(a); @@ -1221,16 +1221,6 @@ int eq(Eterm a, Eterm b) } } break; /* not equal */ - case FUN_REF_SUBTAG: - if (is_fun_ref(b)) { - FunRef *r1 = (FunRef*)boxed_val(a); - FunRef *r2 = (FunRef*)boxed_val(b); - - if (r1->entry == r2->entry) { - goto pop_next; - } - } - break; /* not equal */ #endif case FUN_SUBTAG: { @@ -1460,6 +1450,7 @@ int eq(Eterm a, Eterm b) if (aa[0] != bb[0]) goto not_equal; aa++; bb++; + ERTS_FALLTHROUGH(); case HAMT_SUBTAG_NODE_BITMAP: sz = hashmap_bitcount(MAP_HEADER_VAL(hdr)); ASSERT(sz > 0 && sz < 17); @@ -1813,7 +1804,8 @@ Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only) goto mixed_types; } } - } + } + ERTS_ASSERT(0 && "unreachable"); case TAG_PRIMARY_LIST: if (is_not_list(b)) { a_tag = LIST_DEF; @@ -2068,8 +2060,8 @@ Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only) ErlFunThing* f2 = (ErlFunThing *) fun_val(b); if (is_local_fun(f1) && is_local_fun(f2)) { - ErlFunEntry* fe1 = f1->entry.fun; - ErlFunEntry* fe2 = f2->entry.fun; + const ErlFunEntry *fe1 = f1->entry.fun; + const ErlFunEntry *fe2 = f2->entry.fun; Sint diff; @@ -2103,8 +2095,8 @@ Sint erts_cmp_compound(Eterm a, Eterm b, int exact, int eq_only) bb = f2->env; goto term_array; } else if (is_external_fun(f1) && is_external_fun(f2)) { - Export* a_exp = f1->entry.exp; - Export* b_exp = f2->entry.exp; + const Export *a_exp = f1->entry.exp; + const Export *b_exp = f2->entry.exp; if ((j = erts_cmp_atoms(a_exp->info.mfa.module, b_exp->info.mfa.module)) != 0) { diff --git a/erts/emulator/internal_doc/SuperCarrier.md b/erts/emulator/internal_doc/SuperCarrier.md index 55ac5a67afc8..ef8f38053082 100644 --- a/erts/emulator/internal_doc/SuperCarrier.md +++ b/erts/emulator/internal_doc/SuperCarrier.md @@ -5,7 +5,7 @@ A super carrier is large memory area, allocated at VM start, which can be used during runtime to allocate normal carriers from. The super carrier feature was introduced in OTP R16B03. It is -enabled with command line option +MMscs <size in Mb> +enabled with command line option `+MMscs ` and can be configured with other options. Problem diff --git a/erts/emulator/internal_doc/beam_makeops.md b/erts/emulator/internal_doc/beam_makeops.md index f873bc29476c..37b73ef69cca 100644 --- a/erts/emulator/internal_doc/beam_makeops.md +++ b/erts/emulator/internal_doc/beam_makeops.md @@ -891,11 +891,17 @@ a variable must begin with an uppercase letter. In constrast to Erlang, variables must **not** be repeated. Variables that have been bound on the left-hand side can be used on -the right-hand side. For example, this rule will rewrite all `move` -instructions to `assign` instructions with the operands swapped: +the right-hand side or in predicates. For example, this rule will rewrite all +`move` instructions to `assign` instructions with the operands swapped: move Src Dst => assign Dst Src +To help catch issues caused by unused variables (such as GH-8875), they are +considered errors. If you wish to give an operand a name for documentation +purposes, prefix it with an underscore (`_Foobar`) to mark the variable as +intentionally unused. Conversely, using a variable marked in this manner is +also an error. + If we only want to match operands of a certain type, we can use a type constraint. A type constraint consists of one or more lowercase letters, each specifying a type. For example: diff --git a/erts/emulator/nifs/common/prim_tty_nif.c b/erts/emulator/nifs/common/prim_tty_nif.c index ee6924186246..b3a3b8b0fb27 100644 --- a/erts/emulator/nifs/common/prim_tty_nif.c +++ b/erts/emulator/nifs/common/prim_tty_nif.c @@ -60,6 +60,9 @@ #ifdef HAVE_SYS_UIO_H #include #endif +#ifdef HAVE_POLL_H +#include +#endif #if defined IOV_MAX #define MAXIOV IOV_MAX @@ -82,29 +85,28 @@ #define DEF_HEIGHT 24 #define DEF_WIDTH 80 +enum TTYState { + unavailable, + disabled, + enabled +}; + typedef struct { #ifdef __WIN32__ HANDLE ofd; HANDLE ifd; - HANDLE ifdOverlapped; DWORD dwOriginalOutMode; DWORD dwOriginalInMode; DWORD dwOutMode; DWORD dwInMode; - /* Fields to handle the threaded reader */ - OVERLAPPED overlapped; - ErlNifBinary overlappedBuffer; #else int ofd; /* stdout */ int ifd; /* stdin */ #endif ErlNifPid self; ErlNifPid reader; - int tty; /* if the tty is initialized */ -#ifndef __WIN32__ - int signal[2]; /* Pipe used for signal (winch + cont) notifications */ -#endif + enum TTYState tty; /* if the tty is initialized */ #ifdef HAVE_TERMCAP struct termios tty_smode; struct termios tty_rmode; @@ -126,7 +128,7 @@ static ErlNifResourceType *tty_rt; static ERL_NIF_TERM isatty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_create_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM tty_set_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM tty_is_open(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM setlocale_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_write_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); @@ -142,20 +144,18 @@ static ERL_NIF_TERM tty_tgetnum_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM static ERL_NIF_TERM tty_tgetflag_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_tgetstr_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM tty_tgoto_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM tty_read_signal_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ErlNifFunc nif_funcs[] = { {"isatty", 1, isatty_nif}, {"tty_create", 0, tty_create_nif}, - {"tty_init", 3, tty_init_nif}, - {"tty_set", 1, tty_set_nif}, - {"tty_read_signal", 2, tty_read_signal_nif}, + {"tty_init", 2, tty_init_nif}, {"setlocale", 1, setlocale_nif}, - {"tty_select", 3, tty_select_nif}, + {"tty_is_open", 2, tty_is_open}, + {"tty_select", 2, tty_select_nif}, {"tty_window_size", 1, tty_window_size_nif}, {"write_nif", 2, tty_write_nif, ERL_NIF_DIRTY_JOB_IO_BOUND}, {"tty_encoding", 1, tty_encoding_nif}, - {"read_nif", 2, tty_read_nif, ERL_NIF_DIRTY_JOB_IO_BOUND}, + {"read_nif", 3, tty_read_nif, ERL_NIF_DIRTY_JOB_IO_BOUND}, {"isprint", 1, isprint_nif}, {"wcwidth", 1, wcwidth_nif}, {"wcswidth", 1, wcswidth_nif}, @@ -191,6 +191,7 @@ ERL_NIF_INIT(prim_tty, nif_funcs, load, NULL, upgrade, unload) ATOM_DECL(stdout); \ ATOM_DECL(stderr); \ ATOM_DECL(select); \ + ATOM_DECL(raw); \ ATOM_DECL(sig); @@ -233,18 +234,48 @@ static int tty_get_fd(ErlNifEnv *env, ERL_NIF_TERM atom, int *fd) { return 1; } -static ERL_NIF_TERM isatty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { +#ifdef __WIN32__ +static HANDLE tty_get_handle(ErlNifEnv *env, ERL_NIF_TERM atom) { + HANDLE handle = INVALID_HANDLE_VALUE; int fd; + if (tty_get_fd(env, atom, &fd)) { + + switch (fd) { + case 0: handle = GetStdHandle(STD_INPUT_HANDLE); break; + case 1: handle = GetStdHandle(STD_OUTPUT_HANDLE); break; + case 2: handle = GetStdHandle(STD_ERROR_HANDLE); break; + } + } + return handle; +} +#endif +static ERL_NIF_TERM isatty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { +#ifdef __WIN32__ + HANDLE handle = tty_get_handle(env, argv[0]); + + if (handle == INVALID_HANDLE_VALUE) + return atom_ebadf; + + switch (GetFileType(handle)) { + case FILE_TYPE_CHAR: return atom_true; + case FILE_TYPE_PIPE: + case FILE_TYPE_DISK: return atom_false; + default: return atom_ebadf; + } +#else + int fd; if (tty_get_fd(env, argv[0], &fd)) { if (isatty(fd)) { return atom_true; } else if (errno == EINVAL || errno == ENOTTY) { return atom_false; - } else { + } + else { return atom_ebadf; } } +#endif return enif_make_badarg(env); } @@ -254,7 +285,7 @@ static ERL_NIF_TERM tty_encoding_nif(ErlNifEnv* env, int argc, const ERL_NIF_TER TTYResource *tty; if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) return enif_make_badarg(env); - if (tty->tty) + if (GetFileType(tty->ifd) == FILE_TYPE_CHAR) return enif_make_tuple2(env, enif_make_atom(env, "utf16"), enif_make_atom(env, "little")); #endif @@ -395,6 +426,7 @@ static ERL_NIF_TERM tty_read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar TTYResource *tty; ErlNifBinary bin; ERL_NIF_TERM res_term; + Uint64 n; ssize_t res = 0; #ifdef __WIN32__ HANDLE select_event; @@ -402,37 +434,38 @@ static ERL_NIF_TERM tty_read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar int select_event; #endif + ASSERT(argc == 3); + if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) return enif_make_badarg(env); + if (!enif_get_uint64(env, argv[2], &n)) + return enif_make_badarg(env); + + n = n > 1024 ? 1024 : n; + select_event = tty->ifd; -#ifdef __WIN32__ debug("tty_read_nif(%T, %T, %T)\r\n",argv[0],argv[1],argv[2]); + +#ifdef __WIN32__ /** * We have three different read scenarios we need to deal with * using different approaches. * - * ### New Shell + * ### New Shell / Raw NoShell * * Here characters need to be delivered as they are typed and we * also need to handle terminal resize events. So we use ReadConsoleInputW * to read. * - * ### Input is a terminal, but there is no shell, or old shell + * ### Input is a terminal, but there is noshell, or old shell * * Here we should operate in "line mode", that is characters should only - * be delivered when the user hits enter. Therefore we cannot use - * ReadConsoleInputW, and we also cannot use ReadFile in synchronous mode - * as it will block until a complete line is done. So we use the - * OVERLAPPED support of ReadFile to read data. - * - * From this mode it is important to be able to upgrade to a "New Shell" - * terminal. - * - * Unfortunately it does not seem like unicode works at all when in this - * mode. At least when I try it, all unicode characters are translated to - * "?". Maybe it could be solved by using ReadConsoleW? + * be delivered when the user hits enter. Here we used to use OVERLAPPED ReadFile, + * but that caused unicode to not work, so instead we use ReadFile. + * + * This call will block a single dirty io schedulers until the user hits Enter. * * ### Input is an anonymous pipe * @@ -441,174 +474,157 @@ static ERL_NIF_TERM tty_read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar * call will not block until a full line is complete, so this is safe to do. * **/ - if (GetFileType(tty->ifd) == FILE_TYPE_CHAR) { - if (tty->ifdOverlapped == INVALID_HANDLE_VALUE) { - /* Input is a terminal and we are in "new shell" mode */ + if (GetFileType(tty->ifd) == FILE_TYPE_CHAR && tty->tty == enabled) { + /* Input is a terminal and we are in "new shell"/"raw" mode */ - ssize_t inputs_read, num_characters = 0; - wchar_t *characters = NULL; - INPUT_RECORD inputs[128]; + ssize_t inputs_read, num_characters = 0; + wchar_t *characters = NULL; + INPUT_RECORD inputs[128]; - ASSERT(tty->tty); + n = MIN(n, sizeof(inputs) / sizeof(inputs[0])); - if (!ReadConsoleInputW(tty->ifd, inputs, sizeof(inputs)/sizeof(*inputs), - &inputs_read)) { - return make_errno_error(env, "ReadConsoleInput"); - } + ASSERT(tty->tty == enabled); - /** - * Reading keyevents using ReadConsoleInput is a bit fragile as - * different consoles and different input modes cause events to - * be triggered in different ways. I've so far identified four - * different input methods that work slightly differently and - * two classes of consoles that also work slightly differently. - * - * The input methods are: - * - Normal key presses - * - Microsoft IME - * - Pasting into console - * - Using ALT+ modifiers - * - * ### Normal key presses - * - * When typing normally both key down and up events are sent with - * the typed character. If typing a Unicode character (for instance if - * you are using a keyboard with Cyrillic layout), that character also - * is sent as both key up and key down. This behavior is the same on all - * consoles. - * - * ### Microsoft IME - * - * When typing Japanese, Chinese and many other languages it is common to - * use a "Input Method Editor". Basically what it does is that if you type - * "sushi" using the Japanese IME it convert that to "すし". All characters - * typed using IME end up as only keydown events on cmd.exe and powershell, - * while in Windows Terminal and Alacritty both keydown and keyup events - * are sent. - * - * ### Pasting into console - * - * When text pasting into the console, any ascii text pasted ends up as both - * keydown and keyup events. Any non-ascii text pasted seem to be sent using - * a keydown event with UnicodeChar set to 0 and then immediately followed by a - * keyup event with the non-ascii text. - * - * ### Using ALT+ modifiers - * - * A very old way of inputting Unicode characters on Windows is to press - * the left alt key and then some numbers on the number pad. For instance - * you can type ALT+1 to write a ☺. When doing this first a keydown - * with 0 is sent and then some events later a keyup with the character - * is sent. This behavior seems to only work on cmd.exe and powershell. - * - * - * So to summarize: - * - Normal presses -- Always keydown and keyup events - * - IME -- Always keydown, sometimes keyup - * - Pasting -- Always keydown=0 directly followed by keyup=value - * - ALT+ -- Sometimes keydown=0 followed eventually by keyup=value - * - * So in order to read characters we should always read the keydown event, - * except when it is 0, then we should read the adjacent keyup event. - * This covers all modes and consoles except ALT+. If we want ALT+ to work - * we probably have to use PeekConsoleInput to make sure the correct events - * are available and inspect the state of the key event somehow. - **/ - - for (int i = 0; i < inputs_read; i++) { - if (inputs[i].EventType == KEY_EVENT) { - if (inputs[i].Event.KeyEvent.bKeyDown) { - if (inputs[i].Event.KeyEvent.uChar.UnicodeChar != 0) { - num_characters++; - } else if (i + 1 < inputs_read && !inputs[i+1].Event.KeyEvent.bKeyDown) { - num_characters++; - } + if (!ReadConsoleInputW(tty->ifd, inputs, n, &inputs_read)) { + return make_errno_error(env, "ReadConsoleInput"); + } + + /** + * Reading keyevents using ReadConsoleInput is a bit fragile as + * different consoles and different input modes cause events to + * be triggered in different ways. I've so far identified four + * different input methods that work slightly differently and + * two classes of consoles that also work slightly differently. + * + * The input methods are: + * - Normal key presses + * - Microsoft IME + * - Pasting into console + * - Using Alt+ modifiers + * + * ### Normal key presses + * + * When typing normally both key down and up events are sent with + * the typed character. If typing a Unicode character (for instance if + * you are using a keyboard with Cyrillic layout), that character also + * is sent as both key up and key down. This behavior is the same on all + * consoles. + * + * ### Microsoft IME + * + * When typing Japanese, Chinese and many other languages it is common to + * use a "Input Method Editor". Basically what it does is that if you type + * "sushi" using the Japanese IME it convert that to "すし". All characters + * typed using IME end up as only keydown events on cmd.exe and powershell, + * while in Windows Terminal and Alacritty both keydown and keyup events + * are sent. + * + * ### Pasting into console + * + * When text pasting into the console, any ascii text pasted ends up as both + * keydown and keyup events. Any non-ascii text pasted seem to be sent using + * a keydown event with UnicodeChar set to 0 and then immediately followed by a + * keyup event with the non-ascii text. + * + * ### Using Alt+ modifiers + * + * A very old way of inputting Unicode characters on Windows is to press + * the left alt key and then some numbers on the number pad. For instance + * you can type Alt+1 to write a ☺. When doing this first a keydown + * with 0 is sent and then some events later a keyup with the character + * is sent. This behavior seems to only work on cmd.exe and powershell. + * + * + * So to summarize: + * - Normal presses -- Always keydown and keyup events + * - IME -- Always keydown, sometimes keyup + * - Pasting -- Always keydown=0 directly followed by keyup=value + * - Alt+ -- Sometimes keydown=0 followed eventually by keyup=value + * + * So in order to read characters we should always read the keydown event, + * except when it is 0, then we should read the adjacent keyup event. + * This covers all modes and consoles except Alt+. If we want Alt+ to work + * we probably have to use PeekConsoleInput to make sure the correct events + * are available and inspect the state of the key event somehow. + **/ + + for (int i = 0; i < inputs_read; i++) { + if (inputs[i].EventType == KEY_EVENT) { + if (inputs[i].Event.KeyEvent.bKeyDown) { + if (inputs[i].Event.KeyEvent.uChar.UnicodeChar != 0) { + num_characters++; + } else if (i + 1 < inputs_read && !inputs[i+1].Event.KeyEvent.bKeyDown) { + num_characters++; } } } - enif_alloc_binary(num_characters * sizeof(wchar_t), &bin); - characters = (wchar_t*)bin.data; - for (int i = 0; i < inputs_read; i++) { - switch (inputs[i].EventType) - { - case KEY_EVENT: - if (inputs[i].Event.KeyEvent.bKeyDown) { - if (inputs[i].Event.KeyEvent.uChar.UnicodeChar != 0) { - debug("Read %u\r\n",inputs[i].Event.KeyEvent.uChar.UnicodeChar); - characters[res++] = inputs[i].Event.KeyEvent.uChar.UnicodeChar; - } else if (i + 1 < inputs_read && !inputs[i+1].Event.KeyEvent.bKeyDown) { - debug("Read %u\r\n",inputs[i+1].Event.KeyEvent.uChar.UnicodeChar); - characters[res++] = inputs[i+1].Event.KeyEvent.uChar.UnicodeChar; - } + } + enif_alloc_binary(num_characters * sizeof(wchar_t), &bin); + characters = (wchar_t*)bin.data; + for (int i = 0; i < inputs_read; i++) { + switch (inputs[i].EventType) + { + case KEY_EVENT: + if (inputs[i].Event.KeyEvent.bKeyDown) { + if (inputs[i].Event.KeyEvent.uChar.UnicodeChar != 0) { + debug("Read %u\r\n",inputs[i].Event.KeyEvent.uChar.UnicodeChar); + characters[res++] = inputs[i].Event.KeyEvent.uChar.UnicodeChar; + } else if (i + 1 < inputs_read && !inputs[i+1].Event.KeyEvent.bKeyDown) { + debug("Read %u\r\n",inputs[i+1].Event.KeyEvent.uChar.UnicodeChar); + characters[res++] = inputs[i+1].Event.KeyEvent.uChar.UnicodeChar; } - break; - case WINDOW_BUFFER_SIZE_EVENT: - enif_send(env, &tty->self, NULL, - enif_make_tuple2( - env, enif_make_atom(env, "resize"), - enif_make_tuple2( - env, - enif_make_int(env, inputs[i].Event.WindowBufferSizeEvent.dwSize.Y), - enif_make_int(env, inputs[i].Event.WindowBufferSizeEvent.dwSize.X)))); - break; - case MOUSE_EVENT: - /* We don't do anything with the mouse event */ - break; - case MENU_EVENT: - case FOCUS_EVENT: - /* Should be ignored according to - https://docs.microsoft.com/en-us/windows/console/input-record-str */ - break; - default: - fprintf(stderr,"Unknown event: %d\r\n", inputs[i].EventType); - break; } + break; + case WINDOW_BUFFER_SIZE_EVENT: + enif_send(env, &tty->self, NULL, + enif_make_tuple2(env, argv[1], + enif_make_tuple2(env, + enif_make_atom(env, "signal"), + enif_make_atom(env, "resize")))); + break; + case MOUSE_EVENT: + /* We don't do anything with the mouse event */ + break; + case MENU_EVENT: + case FOCUS_EVENT: + /* Should be ignored according to + https://docs.microsoft.com/en-us/windows/console/input-record-str */ + break; + default: + fprintf(stderr,"Unknown event: %d\r\n", inputs[i].EventType); + break; } - res *= sizeof(wchar_t); - } else { - /* Input is a terminal and we are in "noshell" or "oldshell" mode */ - DWORD bytesRead = 0; - debug("GetOverlapped on %d\r\n", tty->ifdOverlapped); - if (!GetOverlappedResult(tty->ifdOverlapped, &tty->overlapped, &bytesRead, TRUE)) { - if (GetLastError() == ERROR_OPERATION_ABORTED && tty->tty) { - /* The overlapped operation was cancels by CancelIo because - we are upgrading to "newshell". So we close the handles - involved with the overlapped io and select on the stdin - handle. From now on we use ReadConsoleInputW to get - input. */ - CloseHandle(tty->ifdOverlapped); - CloseHandle(tty->overlapped.hEvent); - tty->ifdOverlapped = INVALID_HANDLE_VALUE; - enif_select(env, tty->ifd, ERL_NIF_SELECT_READ, tty, NULL, argv[1]); - /* Return {error,aborted} to signal that the encoding has changed . */ - return make_error(env, enif_make_atom(env, "aborted")); - } - return make_errno_error(env, "GetOverlappedResult"); - } - if (bytesRead == 0) { - return make_error(env, enif_make_atom(env, "closed")); - } - debug("Read %d bytes\r\n", bytesRead); -#ifdef HARD_DEBUG - for (int i = 0; i < bytesRead; i++) - debug("Read %u\r\n", tty->overlappedBuffer.data[i]); -#endif - bin = tty->overlappedBuffer; - res = bytesRead; - enif_alloc_binary(1024, &tty->overlappedBuffer); - if (!ReadFile(tty->ifdOverlapped, tty->overlappedBuffer.data, - tty->overlappedBuffer.size, NULL, &tty->overlapped)) { - if (GetLastError() != ERROR_IO_PENDING) - return make_errno_error(env, "ReadFile"); - } - select_event = tty->overlapped.hEvent; } + res *= sizeof(wchar_t); } else { - /* Input is not a terminal */ + /* Input is not a terminal or we are in "cooked" mode */ DWORD bytesTransferred; - enif_alloc_binary(1024, &bin); - if (ReadFile(tty->ifd, bin.data, bin.size, - &bytesTransferred, NULL)) { + BOOL readRes; + const char *errorFunction; + if (GetFileType(tty->ifd) == FILE_TYPE_CHAR) { + /* This ReadConsoleW call may hang until Enter is pressed. + * This will block one dirty io schedulers, but that should be ok as it will + * only happen if the application wants to read data, i.e. it is reasonable to + * expect and enter to be hit "soon". + * + * NOTE: I've tried various things to try to figure out if ReadFile/ReadConsole + * will block or not, but one of the crazy thing with ReadFile/ReadConsole is + * that you need to call it before the characters on the terminal are echoed, + * so we need this call to be blocking. What we could do is move the read to another + * thread so that we don't consume a dirty io scheduler, but I've opted to keep + * it simple and not do that. + */ + enif_alloc_binary(n * sizeof(wchar_t), &bin); + readRes = ReadConsoleW(tty->ifd, bin.data, n, &bytesTransferred, NULL); + bytesTransferred *= sizeof(wchar_t); + errorFunction = "ReadConsoleW"; + } + else { + enif_alloc_binary(n, &bin); + readRes = ReadFile(tty->ifd, bin.data, bin.size, &bytesTransferred, NULL); + errorFunction = "ReadFile"; + } + if (readRes) { res = bytesTransferred; if (res == 0) { enif_release_binary(&bin); @@ -619,11 +635,11 @@ static ERL_NIF_TERM tty_read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar enif_release_binary(&bin); if (error == ERROR_BROKEN_PIPE) return make_error(env, enif_make_atom(env, "closed")); - return make_errno_error(env, "ReadFile"); + return make_errno_error(env, errorFunction); } } #else - enif_alloc_binary(1024, &bin); + enif_alloc_binary(n, &bin); res = read(tty->ifd, bin.data, bin.size); if (res < 0) { if (errno != EAGAIN && errno != EINTR) { @@ -654,6 +670,76 @@ static ERL_NIF_TERM tty_read_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar return enif_make_tuple2(env, atom_ok, res_term); } +/* Poll if stdin/stdout/stderr are still open. */ +static ERL_NIF_TERM tty_is_open(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { + TTYResource *tty; +#ifdef __WIN32__ + HANDLE handle; +#else + int fd; +#endif + + if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) + return enif_make_badarg(env); + +#ifdef __WIN32__ + + handle = tty_get_handle(env, argv[1]); + + if (handle != INVALID_HANDLE_VALUE) { + DWORD bytesAvailable = 0; + + switch (GetFileType(handle)) { + case FILE_TYPE_CHAR: { + DWORD eventsAvailable; + if (!GetNumberOfConsoleInputEvents(handle, &eventsAvailable)) { + return atom_false; + } + return atom_true; + } + case FILE_TYPE_DISK: { + return atom_true; + } + default: { + DWORD bytesAvailable = 0; + // Check the state of the pipe + if (!PeekNamedPipe(handle, NULL, 0, NULL, &bytesAvailable, NULL)) { + DWORD err = GetLastError(); + + // If the error is ERROR_BROKEN_PIPE, it means stdin has been closed + if (err == ERROR_BROKEN_PIPE) { + return atom_false; + } + else { + return make_errno_error(env, "PeekNamedPipe"); + } + } + return atom_true; + } + } + } +#else + if (tty_get_fd(env, argv[1], &fd)) { + struct pollfd fds[1]; + int ret; + + fds[0].fd = fd; + fds[0].events = POLLHUP; + fds[0].revents = 0; + ret = poll(fds, 1, 0); + + if (ret < 0) { + return make_errno_error(env, __FUNCTION__); + } else if (ret == 0) { + return atom_true; + } else if (ret == 1 && fds[0].revents & POLLHUP) { + return atom_false; + } + } +#endif + return enif_make_badarg(env); +} + static ERL_NIF_TERM setlocale_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { #ifdef __WIN32__ TTYResource *tty; @@ -789,13 +875,25 @@ static ERL_NIF_TERM tty_create_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM TTYResource *tty = enif_alloc_resource(tty_rt, sizeof(TTYResource)); ERL_NIF_TERM tty_term; memset(tty, 0, sizeof(*tty)); + +#ifdef HARD_DEBUG + logFile = fopen("tty.log","w+"); +#endif + + tty->tty = unavailable; + #ifndef __WIN32__ tty->ifd = 0; tty->ofd = 1; -#else -#ifdef HARD_DEBUG - logFile = fopen("tty.log","w+"); + +#ifdef HAVE_TERMCAP + if (tcgetattr(tty->ofd, &tty->tty_rmode) >= 0) { + tty->tty = disabled; + } #endif + +#else + tty->ifd = GetStdHandle(STD_INPUT_HANDLE); if (tty->ifd == INVALID_HANDLE_VALUE || tty->ifd == NULL) { tty->ifd = CreateFile("nul", GENERIC_READ, 0, @@ -813,6 +911,7 @@ static ERL_NIF_TERM tty_create_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM /* Failed to set any VT mode, can't do anything here. */ return make_errno_error(env, "SetConsoleMode"); } + tty->tty = disabled; } if (GetConsoleMode(tty->ifd, &tty->dwOriginalInMode)) { @@ -822,7 +921,7 @@ static ERL_NIF_TERM tty_create_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM return make_errno_error(env, "SetConsoleMode"); } } - tty->ifdOverlapped = INVALID_HANDLE_VALUE; + #endif tty_term = enif_make_resource(env, tty); @@ -837,50 +936,41 @@ static ERL_NIF_TERM tty_create_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM static ERL_NIF_TERM tty_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { #if defined(HAVE_TERMCAP) || defined(__WIN32__) - ERL_NIF_TERM canon, echo, sig; + ERL_NIF_TERM input; TTYResource *tty; - int fd; - debug("tty_init_nif(%T,%T,%T)\r\n", argv[0], argv[1], argv[2]); + debug("tty_init_nif(%T,%T)\r\n", argv[0], argv[1]); - if (argc != 3 || - !tty_get_fd(env, argv[1], &fd) || - !enif_is_map(env, argv[2])) { + if (argc != 2 || !enif_is_map(env, argv[1])) { return enif_make_badarg(env); } if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) return enif_make_badarg(env); - if (!enif_get_map_value(env, argv[2], enif_make_atom(env,"canon"), &canon)) - canon = enif_make_atom(env, "undefined"); - if (!enif_get_map_value(env, argv[2], enif_make_atom(env,"echo"), &echo)) - echo = enif_make_atom(env, "undefined"); - if (!enif_get_map_value(env, argv[2], enif_make_atom(env,"sig"), &sig)) - sig = enif_make_atom(env, "undefined"); + if (!enif_get_map_value(env, argv[1], enif_make_atom(env, "input"), &input)) + return enif_make_badarg(env); -#ifndef __WIN32__ - if (tcgetattr(fd, &tty->tty_rmode) < 0) { - return make_errno_error(env, "tcgetattr"); + if (tty->tty == unavailable) { + if (enif_is_identical(input, atom_raw)) + return make_enotsup(env); + return atom_ok; } + tty->tty = enif_is_identical(input, atom_raw) ? enabled : disabled; + +#ifndef __WIN32__ + + /* Restore the original mode, that is canonical echo mode */ tty->tty_smode = tty->tty_rmode; - /* Default characteristics for all usage including termcap output. */ - tty->tty_smode.c_iflag &= ~ISTRIP; + if (tty->tty == enabled) { - /* erts_fprintf(stderr,"canon %T\r\n", canon); */ - /* Turn canonical (line mode) on off. */ - if (enif_is_identical(canon, atom_true)) { - tty->tty_smode.c_iflag |= ICRNL; - tty->tty_smode.c_lflag |= ICANON; - tty->tty_smode.c_oflag |= OPOST; - tty->tty_smode.c_cc[VEOF] = tty->tty_rmode.c_cc[VEOF]; -#ifdef VDSUSP - tty->tty_smode.c_cc[VDSUSP] = tty->tty_rmode.c_cc[VDSUSP]; -#endif - } - if (enif_is_identical(canon, atom_false)) { + /* Default characteristics for all usage including termcap output. */ + tty->tty_smode.c_iflag &= ~ISTRIP; + + /* erts_fprintf(stderr,"canon %T\r\n", canon); */ + /* Turn canonical (line mode) off. */ tty->tty_smode.c_iflag &= ~ICRNL; tty->tty_smode.c_lflag &= ~ICANON; tty->tty_smode.c_oflag &= ~OPOST; @@ -890,83 +980,46 @@ static ERL_NIF_TERM tty_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM ar #ifdef VDSUSP tty->tty_smode.c_cc[VDSUSP] = 0; #endif - } - /* Turn echo on or off. */ - /* erts_fprintf(stderr,"echo %T\r\n", echo); */ - if (enif_is_identical(echo, atom_true)) - tty->tty_smode.c_lflag |= ECHO; - if (enif_is_identical(echo, atom_false)) + /* Turn echo off. */ + /* erts_fprintf(stderr,"echo %T\r\n", echo); */ tty->tty_smode.c_lflag &= ~ECHO; - /* erts_fprintf(stderr,"sig %T\r\n", sig); */ - /* Set extra characteristics for "RAW" mode, no signals. */ - if (enif_is_identical(sig, atom_true)) { - /* Ignore IMAXBEL as not POSIX. */ -#ifndef QNX - tty->tty_smode.c_iflag |= (BRKINT|IGNPAR|ICRNL|IXON|IXANY); -#else - tty->tty_smode.c_iflag |= (BRKINT|IGNPAR|ICRNL|IXON); -#endif - tty->tty_smode.c_lflag |= (ISIG|IEXTEN); } - if (enif_is_identical(sig, atom_false)) { - /* Ignore IMAXBEL as not POSIX. */ -#ifndef QNX - tty->tty_smode.c_iflag &= ~(BRKINT|IGNPAR|ICRNL|IXON|IXANY); -#else - tty->tty_smode.c_iflag &= ~(BRKINT|IGNPAR|ICRNL|IXON); -#endif - tty->tty_smode.c_lflag &= ~(ISIG|IEXTEN); + + if (tcsetattr(tty->ofd, TCSANOW, &tty->tty_smode) < 0) { + return make_errno_error(env, "tcsetattr"); } #else + DWORD dwOutMode = tty->dwOutMode; + DWORD dwInMode = tty->dwInMode; + debug("origOutMode: %x origInMode: %x\r\n", tty->dwOriginalOutMode, tty->dwOriginalInMode); - /* If we cannot disable NEWLINE_AUTO_RETURN we continue anyway as things work */ - if (SetConsoleMode(tty->ofd, tty->dwOutMode | DISABLE_NEWLINE_AUTO_RETURN)) { - tty->dwOutMode |= DISABLE_NEWLINE_AUTO_RETURN; + if (tty->tty == enabled) { + dwOutMode |= DISABLE_NEWLINE_AUTO_RETURN; + dwInMode &= ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT); } - tty->dwInMode &= ~(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT); - if (!SetConsoleMode(tty->ifd, tty->dwInMode)) + if (!SetConsoleMode(tty->ifd, dwInMode)) { /* Failed to set disable echo or line input mode */ return make_errno_error(env, "SetConsoleMode"); } - /* If we are changing from "-noshell" to a shell we - need to cancel any outstanding async io. This - will cause the enif_select to trigger which allows - us to do more cleanup in tty_read_nif. */ - if (tty->ifdOverlapped != INVALID_HANDLE_VALUE) { - debug("CancelIo on %d\r\n", tty->ifdOverlapped); - CancelIoEx(tty->ifdOverlapped, &tty->overlapped); + + if (!SetConsoleMode(tty->ofd, dwOutMode)) { + /* If we cannot disable NEWLINE_AUTO_RETURN we continue anyway as things work */ + ; } #endif /* __WIN32__ */ - tty->tty = 1; - - return atom_ok; -#else - return make_enotsup(env); -#endif -} - -static ERL_NIF_TERM tty_set_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { -#if defined(HAVE_TERMCAP) || defined(__WIN32__) - TTYResource *tty; - if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) - return enif_make_badarg(env); -#ifdef HAVE_TERMCAP - if (tty->tty && tcsetattr(tty->ifd, TCSANOW, &tty->tty_smode) < 0) { - return make_errno_error(env, "tcsetattr"); - } -#endif enif_self(env, &tty->self); enif_monitor_process(env, tty, &tty->self, NULL); + return atom_ok; #else return make_enotsup(env); @@ -1015,103 +1068,21 @@ static ERL_NIF_TERM tty_window_size_nif(ErlNifEnv* env, int argc, const ERL_NIF_ )); } -#ifndef __WIN32__ - -static int tty_signal_fd = -1; - -static RETSIGTYPE tty_cont(int sig) -{ - if (tty_signal_fd != 1) { - while (write(tty_signal_fd, "c", 1) < 0 && errno == EINTR) { }; - } -} - - -static RETSIGTYPE tty_winch(int sig) -{ - if (tty_signal_fd != 1) { - while (write(tty_signal_fd, "w", 1) < 0 && errno == EINTR) { }; - } -} - -#endif - -static ERL_NIF_TERM tty_read_signal_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { - TTYResource *tty; - char buff[1]; - ssize_t ret; - ERL_NIF_TERM res; - if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) - return enif_make_badarg(env); -#ifndef __WIN32__ - do { - ret = read(tty->signal[0], buff, 1); - } while (ret < 0 && errno == EAGAIN); - - if (ret < 0) { - return make_errno_error(env, "read"); - } else if (ret == 0) { - return make_error(env, enif_make_atom(env,"empty")); - } - - enif_select(env, tty->signal[0], ERL_NIF_SELECT_READ, tty, NULL, argv[1]); - - if (buff[0] == 'w') { - res = enif_make_atom(env, "winch"); - } else if (buff[0] == 'c') { - res = enif_make_atom(env, "cont"); - } else { - res = enif_make_string_len(env, buff, 1, ERL_NIF_LATIN1); - } - return enif_make_tuple2(env, atom_ok, res); -#else - return make_enotsup(env); -#endif -} - static ERL_NIF_TERM tty_select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { TTYResource *tty; + #ifndef __WIN32__ extern int using_oldshell; /* set this to let the rest of erts know */ -#else - struct tty_reader *tty_reader; #endif + if (!enif_get_resource(env, argv[0], tty_rt, (void **)&tty)) return enif_make_badarg(env); #ifndef __WIN32__ - if (pipe(tty->signal) == -1) { - return make_errno_error(env, "pipe"); - } - SET_NONBLOCKING(tty->signal[0]); - enif_select(env, tty->signal[0], ERL_NIF_SELECT_READ, tty, NULL, argv[1]); - tty_signal_fd = tty->signal[1]; - - sys_signal(SIGCONT, tty_cont); - sys_signal(SIGWINCH, tty_winch); - using_oldshell = 0; - - enif_select(env, tty->ifd, ERL_NIF_SELECT_READ, tty, NULL, argv[2]); -#else - if (tty->tty || GetFileType(tty->ifd) != FILE_TYPE_CHAR) { - debug("Select on %d\r\n", tty->ifd); - enif_select(env, tty->ifd, ERL_NIF_SELECT_READ, tty, NULL, argv[2]); - } else { - tty->ifdOverlapped = CreateFile("CONIN$", GENERIC_READ, FILE_SHARE_READ, NULL, - OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL); - enif_alloc_binary(1024, &tty->overlappedBuffer); - tty->overlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL); - debug("Calling ReadFile on %d\r\n", tty->ifdOverlapped); - if (!ReadFile(tty->ifdOverlapped, tty->overlappedBuffer.data, tty->overlappedBuffer.size, NULL, &tty->overlapped)) { - if (GetLastError() != ERROR_IO_PENDING) { - return make_errno_error(env, "ReadFile"); - } - } - debug("Select on %d\r\n", tty->overlapped.hEvent); - enif_select(env, tty->overlapped.hEvent, ERL_NIF_SELECT_READ, tty, NULL, argv[2]); - } #endif + debug("Select on %d\r\n", tty->ifd); + enif_select(env, tty->ifd, ERL_NIF_SELECT_READ, tty, NULL, argv[1]); enif_self(env, &tty->reader); enif_monitor_process(env, tty, &tty->reader, NULL); @@ -1128,12 +1099,6 @@ static void tty_monitor_down(ErlNifEnv* caller_env, void* obj, ErlNifPid* pid, E #endif if (enif_compare_pids(pid, &tty->reader) == 0) { enif_select(caller_env, tty->ifd, ERL_NIF_SELECT_STOP, tty, NULL, atom_undefined); -#ifndef __WIN32__ - enif_select(caller_env, tty->signal[0], ERL_NIF_SELECT_STOP, tty, NULL, atom_undefined); - close(tty->signal[1]); - sys_signal(SIGCONT, SIG_DFL); - sys_signal(SIGWINCH, SIG_DFL); -#endif } } diff --git a/erts/emulator/pcre/pcre.mk b/erts/emulator/pcre/pcre.mk index 38b91237a23e..2f536b072dfa 100644 --- a/erts/emulator/pcre/pcre.mk +++ b/erts/emulator/pcre/pcre.mk @@ -49,7 +49,7 @@ PCRE_OBJDIR = $(ERL_TOP)/erts/emulator/pcre/obj/$(TARGET)/$(TYPE) PCRE_DIR = $(ERL_TOP)/erts/emulator/pcre -PCRE_CFLAGS = $(filter-out -DDEBUG,$(CFLAGS)) -DERLANG_INTEGRATION +PCRE_CFLAGS = $(filter-out -DDEBUG -Wimplicit-fallthrough,$(CFLAGS)) -DERLANG_INTEGRATION ifeq ($(TARGET), win32) $(EPCRE_LIB): $(PCRE_OBJS) diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index f821cca9c854..70986d7a0b86 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -589,8 +589,8 @@ abort_tasks(ErtsDrvEventState *state, int mode) return; default: ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); - /* Fall through */ } + ERTS_FALLTHROUGH(); case ERL_DRV_READ|ERL_DRV_WRITE: case ERL_DRV_WRITE: ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); @@ -599,6 +599,7 @@ abort_tasks(ErtsDrvEventState *state, int mode) state->type); if (mode == ERL_DRV_WRITE) break; + ERTS_FALLTHROUGH(); case ERL_DRV_READ: ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); abort_task(state->driver.select->inport, diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c index 4dfa1ba3c00d..ef29b075d90e 100644 --- a/erts/emulator/sys/common/erl_mmap.c +++ b/erts/emulator/sys/common/erl_mmap.c @@ -32,19 +32,39 @@ #include #endif -int erts_mem_guard(void *p, UWord size) { +int erts_mem_guard(void *p, UWord size, int readable, int writable) { + #if defined(WIN32) DWORD oldProtect; + DWORD newProtect = PAGE_NOACCESS; BOOL success; + if (readable && writable) { + newProtect = PAGE_READWRITE; + } else if (readable) { + newProtect = PAGE_READONLY; + } else { + ERTS_INTERNAL_ERROR(!"mem_guard invalid page permissions"); + } success = VirtualProtect((LPVOID*)p, size, - PAGE_NOACCESS, + newProtect, &oldProtect); return success ? 0 : -1; #elif defined(HAVE_SYS_MMAN_H) - return mprotect(p, size, PROT_NONE); + int flags = 0; + + /* Check that the ptr is aligned at page boundary */ + ASSERT((Uint)p % sys_page_size == 0); + + if (writable) { + flags |= PROT_WRITE; + } + if (readable) { + flags |= PROT_READ; + } + return mprotect(p, size, flags); #else errno = ENOTSUP; return -1; diff --git a/erts/emulator/sys/common/erl_mmap.h b/erts/emulator/sys/common/erl_mmap.h index 648cd6f0ce6f..1a0b3713f52a 100644 --- a/erts/emulator/sys/common/erl_mmap.h +++ b/erts/emulator/sys/common/erl_mmap.h @@ -182,10 +182,10 @@ void hard_dbg_remove_mseg(void* seg, UWord sz); #endif /* HAVE_ERTS_MMAP */ -/* Marks the given memory region as permanently inaccessible. - * +/* Changes the permissions of the given memory region. + * Assumes proper page alignment. * Returns 0 on success, and -1 on error. */ -int erts_mem_guard(void *p, UWord size); +int erts_mem_guard(void *p, UWord size, int readable, int writable); /* Marks the given memory region as unused without freeing it, letting the OS * reclaim its physical memory with the promise that we'll get it back (without diff --git a/erts/emulator/sys/unix/erl_child_setup.c b/erts/emulator/sys/unix/erl_child_setup.c index 317bf8cfe977..01c0a74f53a1 100644 --- a/erts/emulator/sys/unix/erl_child_setup.c +++ b/erts/emulator/sys/unix/erl_child_setup.c @@ -434,7 +434,7 @@ static int system_properties_fd(void) #endif /* __ANDROID__ */ /* - If beam is terminated using kill -9 or Ctrl-C when +B is set it may not + If beam is terminated using kill -9 or Ctrl+C when +B is set it may not cleanup the terminal properly. So to clean it up we save the initial state in erl_child_setup and then reset the terminal if we detect that beam terminated. diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index a512f1d9977a..cd9800d19ca6 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -682,11 +682,13 @@ static RETSIGTYPE suspend_signal(int signum) SIGUSR1 Term User-defined signal 1 SIGUSR2 Term User-defined signal 2 !SIGCHLD Ign Child stopped or terminated - !SIGCONT Cont Continue if stopped + SIGCONT Cont Continue if stopped SIGSTOP Stop Stop process SIGTSTP Stop Stop typed at terminal !SIGTTIN Stop Terminal input for background process !SIGTTOU Stop Terminal output for background process + SIGWINCH Ign Window size change + SIGINFO Ign Status request from keyboard */ @@ -707,6 +709,11 @@ signalterm_to_signum(Eterm signal) case am_sigchld: return SIGCHLD; case am_sigstop: return SIGSTOP; case am_sigtstp: return SIGTSTP; + case am_sigcont: return SIGCONT; + case am_sigwinch: return SIGWINCH; +#ifdef SIGINFO + case am_siginfo: return SIGINFO; +#endif /* defined(SIGINFO) */ default: return 0; } } @@ -728,6 +735,11 @@ signum_to_signalterm(int signum) case SIGCHLD: return am_sigchld; case SIGSTOP: return am_sigstop; case SIGTSTP: return am_sigtstp; /* ^z */ + case SIGCONT: return am_sigcont; + case SIGWINCH: return am_sigwinch; +#ifdef SIGINFO + case SIGINFO: return am_siginfo; /* ^t */ +#endif /* defined(SIGINFO) */ default: return am_error; } } @@ -759,12 +771,12 @@ void erts_set_ignore_break(void) { * typing certain key combinations at the * controlling terminal... */ - sys_signal(SIGINT, SIG_IGN); /* Ctrl-C */ - sys_signal(SIGQUIT, SIG_IGN); /* Ctrl-\ */ - sys_signal(SIGTSTP, SIG_IGN); /* Ctrl-Z */ + sys_signal(SIGINT, SIG_IGN); /* Ctrl+C */ + sys_signal(SIGQUIT, SIG_IGN); /* Ctrl+\ */ + sys_signal(SIGTSTP, SIG_IGN); /* Ctrl+Z */ } -/* Don't use ctrl-c for break handler but let it be +/* Don't use Ctrl+C for break handler but let it be used by the shell instead (see user_drv.erl) */ void erts_replace_intr(void) { struct termios mode; @@ -772,11 +784,11 @@ void erts_replace_intr(void) { if (isatty(0)) { tcgetattr(0, &mode); - /* here's an example of how to replace ctrl-c with ctrl-u */ + /* here's an example of how to replace Ctrl+C with Ctrl+U */ /* mode.c_cc[VKILL] = 0; mode.c_cc[VINTR] = CKILL; */ - mode.c_cc[VINTR] = 0; /* disable ctrl-c */ + mode.c_cc[VINTR] = 0; /* disable Ctrl+C */ tcsetattr(0, TCSANOW, &mode); replace_intr = 1; } diff --git a/erts/emulator/sys/win32/sys_interrupt.c b/erts/emulator/sys/win32/sys_interrupt.c index fc4f63d4bf05..c039da63c596 100644 --- a/erts/emulator/sys/win32/sys_interrupt.c +++ b/erts/emulator/sys/win32/sys_interrupt.c @@ -111,7 +111,7 @@ BOOL WINAPI ctrl_handler_replace_intr(DWORD dwCtrlType) } -/* Don't use ctrl-c for break handler but let it be +/* Don't use Ctrl+C for break handler but let it be used by the shell instead (see user_drv.erl) */ void erts_replace_intr(void) { HANDLE hIn = GetStdHandle(STD_INPUT_HANDLE); diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index 0530b597651b..302d06dde697 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -154,10 +154,6 @@ NO_OPT= bs_bincomp \ guard \ map -R24= \ - bs_construct \ - process_max_heap_size - R25= \ bs_bincomp \ bs_construct \ @@ -179,9 +175,6 @@ STRIPPED_TYPES= \ NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE) NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl) -R24_MODULES= $(R24:%=%_r24_SUITE) -R24_ERL_FILES= $(R24_MODULES:%=%.erl) - R25_MODULES= $(R25:%=%_r25_SUITE) R25_ERL_FILES= $(R25_MODULES:%=%.erl) @@ -225,13 +218,11 @@ ERL_COMPILE_FLAGS := $(filter-out +deterministic,$($(ERL_COMPILE_FLAGS))) # ---------------------------------------------------- make_emakefile: $(NO_OPT_ERL_FILES) \ - $(KERNEL_ERL_FILES) $(R24_ERL_FILES) $(R25_ERL_FILES) $(STRIPPED_TYPES_ERL_FILES) + $(KERNEL_ERL_FILES) $(R25_ERL_FILES) $(STRIPPED_TYPES_ERL_FILES) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) +compressed -o$(EBIN) \ $(MODULES) $(STDLIB_MODULES) $(KERNEL_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_copt +no_postopt +no_ssa_opt +no_bsm_opt \ $(ERL_COMPILE_FLAGS) -o$(EBIN) $(NO_OPT_MODULES) >> $(EMAKEFILE) - $(ERL_TOP)/make/make_emakefile +r24 \ - $(ERL_COMPILE_FLAGS) -o$(EBIN) $(R24_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +r25 \ $(ERL_COMPILE_FLAGS) -o$(EBIN) $(R25_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +strip_types \ @@ -257,9 +248,6 @@ targets: $(TARGET_FILES) %_no_opt_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ -%_r24_SUITE.erl: %_SUITE.erl - sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ - %_r25_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ @@ -279,7 +267,6 @@ release_tests_spec: make_emakefile $(ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(NO_OPT_ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(KERNEL_ERL_FILES) "$(RELSYSDIR)" - $(INSTALL_DATA) $(R24_ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(R25_ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) $(STRIPPED_TYPES_ERL_FILES) "$(RELSYSDIR)" chmod -R u+w "$(RELSYSDIR)" diff --git a/erts/emulator/test/bif_SUITE.erl b/erts/emulator/test/bif_SUITE.erl index fd50e9e2bb53..ee951d95583d 100644 --- a/erts/emulator/test/bif_SUITE.erl +++ b/erts/emulator/test/bif_SUITE.erl @@ -199,18 +199,17 @@ shadow_comments(_Config) -> List1 = [MFA || {M,_,_}=MFA <- List0, M =/= erlang], List = List1 ++ ErlangList, HasTypes = [MFA || {M,F,A}=MFA <- List, - erl_bif_types:is_known(M, F, A)], - Path = get_code_path(), - BifRel = sofs:relation(HasTypes, [{m,f,a}]), - BifModules = sofs:to_external(sofs:projection(1, BifRel)), - AbstrByModule = [extract_abstract(Mod, Path) || Mod <- BifModules], + erl_bif_types:is_known(M, F, A)], + BifModules = bif_modules(HasTypes), + AbstrByModule = [extract_abstract(Mod) || Mod <- BifModules], Specs0 = [extract_specs(Mod, Abstr) || {Mod,Abstr} <- AbstrByModule], Specs = lists:append(Specs0), SpecFuns0 = [F || {F,_} <- Specs], SpecFuns = sofs:relation(SpecFuns0, [{m,f,a}]), + BifRel = sofs:relation(HasTypes, [{m,f,a}]), HasTypesAndSpecs = sofs:intersection(BifRel, SpecFuns), - Commented0 = lists:append([extract_comments(Mod, Path) || + Commented0 = lists:append([extract_comments(Mod) || Mod <- BifModules]), Commented = sofs:relation(Commented0, [{m,f,a}]), {NoComments0,_,NoBifSpecs0} = @@ -246,9 +245,18 @@ shadow_comments(_Config) -> ct:fail(erl_bif_types) end. -extract_comments(Mod, Path) -> - Beam = which(Mod, Path), - SrcDir = filename:join(filename:dirname(filename:dirname(Beam)), "src"), +extract_comments(Mod) -> + Beam = which(Mod), + AppDir = filename:dirname(filename:dirname(Beam)), + SrcDir = case code:root_dir() =:= filename:dirname(AppDir) of + true -> + %% Running in an uninstalled system. + filename:join(AppDir, "preloaded/src"); + false -> + %% Running in an installed system. + filename:join(AppDir, "src") + end, + io:format("~p\n", [SrcDir]), Src = filename:join(SrcDir, atom_to_list(Mod) ++ ".erl"), {ok,Bin} = file:read_file(Src), Lines0 = binary:split(Bin, <<"\n">>, [global]), @@ -267,13 +275,12 @@ specs(_) -> List0 = erlang:system_info(snifs), %% Ignore all operators. - List = [MFA || MFA <- List0, not is_operator(MFA)], + List1 = [MFA || MFA <- List0, not is_operator(MFA)], %% Extract specs from the abstract code for all BIFs. - Path = get_code_path(), - BifRel = sofs:relation(List, [{m,f,a}]), - BifModules = sofs:to_external(sofs:projection(1, BifRel)), - AbstrByModule = [extract_abstract(Mod, Path) || Mod <- BifModules], + BifModules = bif_modules(List1), + List = [MFA || {M,_,_}=MFA <- List1, lists:member(M, BifModules)], + AbstrByModule = [extract_abstract(Mod) || Mod <- BifModules], Specs0 = [extract_specs(Mod, Abstr) || {Mod,Abstr} <- AbstrByModule], Specs = lists:append(Specs0), @@ -312,10 +319,8 @@ make_mfa(M, {M,_,_}=MFA) -> MFA. improper_bif_stubs(_) -> Bifs = erlang:system_info(snifs), - Path = get_code_path(), - BifRel = sofs:relation(Bifs, [{m,f,a}]), - BifModules = sofs:to_external(sofs:projection(1, BifRel)), - AbstrByModule = [extract_abstract(Mod, Path) || Mod <- BifModules], + BifModules = bif_modules(Bifs), + AbstrByModule = [extract_abstract(Mod) || Mod <- BifModules], Funcs0 = [extract_functions(Mod, Abstr) || {Mod,Abstr} <- AbstrByModule], Funcs = lists:append(Funcs0), @@ -657,6 +662,12 @@ t_atom_to_binary(Config) when is_list(Config) -> <<>> = atom_to_binary('', unicode), <<127>> = atom_to_binary('\177', utf8), <<"abcdef">> = atom_to_binary(abcdef, utf8), + <<"qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwe">> = + atom_to_binary(qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwe, utf8), + <<"qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwer">> = + atom_to_binary(qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwer, utf8), + <<"qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerq">> = + atom_to_binary(qwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerqwerq, utf8), HalfLongBin = atom_to_binary(HalfLongAtom, utf8), HalfLongBin = atom_to_binary(HalfLongAtom), LongAtomBin = atom_to_binary(LongAtom, utf8), @@ -1786,35 +1797,27 @@ busy_wait_go() -> id(I) -> I. -%% Get code path, including the path for the erts application. -get_code_path() -> - Erts = filename:join([code:root_dir(),"erts","preloaded","ebin"]), - case filelib:is_dir(Erts) of - true-> - [Erts|code:get_path()]; - _ -> - code:get_path() - end. - -which(Mod, Path) -> - which_1(atom_to_list(Mod) ++ ".beam", Path). +bif_modules(MFAs) -> + BifRel = sofs:relation(MFAs, [{m,f,a}]), + sofs:to_external(sofs:projection(1, BifRel)). -which_1(Base, [D|Ds]) -> - Path = filename:join(D, Base), - case filelib:is_regular(Path) of - true -> Path; - false -> which_1(Base, Ds) - end. print_mfa({M,F,A}) -> io:format("~p:~p/~p", [M,F,A]). -extract_abstract(Mod, Path) -> - Beam = which(Mod, Path), +which(Mod) -> + case code:which(Mod) of + preloaded -> + filename:join([code:lib_dir(erts), "ebin", atom_to_list(Mod) ++ ".beam"]); + Beam when is_list(Beam) -> + Beam + end. + +extract_abstract(Mod) -> + Beam = which(Mod), {ok,{Mod,[{abstract_code,{raw_abstract_v1,Abstr}}]}} = beam_lib:chunks(Beam, [abstract_code]), {Mod,Abstr}. - tok_loop() -> tok_loop(hej). diff --git a/erts/emulator/test/bs_construct_SUITE.erl b/erts/emulator/test/bs_construct_SUITE.erl index 9c110b9dd007..943d0726498f 100644 --- a/erts/emulator/test/bs_construct_SUITE.erl +++ b/erts/emulator/test/bs_construct_SUITE.erl @@ -26,12 +26,11 @@ not_used/1, in_guard/1, mem_leak/1, coerce_to_float/1, bjorn/1, append_empty_is_same/1, huge_float_field/1, system_limit/1, badarg/1, - copy_writable_binary/1, kostis/1, dynamic/1, bs_add/1, + copy_writable_binary/1, kostis/1, dynamic/1, otp_7422/1, zero_width/1, bad_append/1, bs_append_overflow/1, bs_append_offheap/1, reductions/1, fp16/1, zero_init/1, error_info/1, little/1, - heap_binary_unit/1, - otp_24_code_gh_8238/1, + heap_binary_unit/1, floats/1, many_segments/1]). -include_lib("common_test/include/ct.hrl"). @@ -44,11 +43,10 @@ all() -> [test1, test2, test3, test4, test5, testf, not_used, in_guard, mem_leak, coerce_to_float, bjorn, append_empty_is_same, huge_float_field, system_limit, badarg, - copy_writable_binary, kostis, dynamic, bs_add, otp_7422, zero_width, + copy_writable_binary, kostis, dynamic, otp_7422, zero_width, bad_append, bs_append_overflow, bs_append_offheap, reductions, fp16, zero_init, - error_info, little, heap_binary_unit, - otp_24_code_gh_8238, + error_info, little, heap_binary_unit, floats, many_segments]. init_per_suite(Config) -> @@ -857,75 +855,6 @@ dynamic_little(Bef, N, Int, Lpad, Rpad) -> <> = id(Bin), ok. -%% Test that the bs_add/5 instruction handles big numbers correctly. -bs_add(Config) when is_list(Config) -> - Mod = list_to_atom(atom_to_list(?MODULE) ++ "_" ++ - atom_to_list(?FUNCTION_NAME)), - N = 2000, - Code = [{module, Mod}, - {exports, [{bs_add,2}]}, - {labels, 2}, - - %% bs_add(Number, -SmallestBig) -> Number + N - {function, bs_add, 2, 2}, - {label,1}, - {func_info,{atom,Mod},{atom,bs_add},2}, - - {label,2}, - {move,{x,0},{x,2}}] ++ - lists:duplicate(N-1, {bs_add,{f,0},[{x,2},{integer,1},1],{x,2}}) ++ - [{gc_bif,abs,{f,0},3,[{x,1}],{x,4}}, %Force GC, ignore result. - {gc_bif,'+',{f,0},3,[{x,2},{integer,1}],{x,0}}, %Safe result in {x,0} - return], - - %% Write assembly file and assemble it. - PrivDir = proplists:get_value(priv_dir, Config), - RootName = filename:join(PrivDir, atom_to_list(Mod)), - AsmFile = RootName ++ ".S", - {ok,Fd} = file:open(AsmFile, [write]), - [io:format(Fd, "~p. \n", [T]) || T <- Code], - ok = file:close(Fd), - {ok,Mod} = compile:file(AsmFile, [from_asm,report,{outdir,PrivDir}]), - LoadRc = code:load_abs(RootName), - {module,_Module} = LoadRc, - - %% Find smallest positive bignum. - SmallestBig = smallest_big(), - io:format("~p\n", [SmallestBig]), - DoTest = fun() -> - exit(Mod:bs_add(SmallestBig, -SmallestBig)) - end, - {Pid,Mref} = spawn_monitor(DoTest), - receive - {'DOWN',Mref,process,Pid,Res} -> ok - end, - - case erlang:system_info(wordsize) of - 8 -> - %% bignum-sized binaries must system_limit on 64-bit platforms - {system_limit, _} = Res; - 4 -> - Res = SmallestBig + N - end, - - %% Clean up. - ok = file:delete(AsmFile), - ok = file:delete(code:which(Mod)), - _ = code:delete(Mod), - _ = code:purge(Mod), - - ok. - - -smallest_big() -> - smallest_big_1(1 bsl 24). - -smallest_big_1(N) -> - case erts_debug:flat_size(N) of - 0 -> smallest_big_1(N+N); - _ -> N - end. - otp_7422(Config) when is_list(Config) -> otp_7422_int(0), otp_7422_bin(0). @@ -1399,16 +1328,6 @@ do_zero_init_1(Size, LPad, RPad) -> end()). error_info(_Config) -> - case ?MODULE of - bs_construct_r24_SUITE -> - %% Error information is not implemented for old bit syntax - %% instructions. - ok; - _ -> - error_info() - end. - -error_info() -> Atom = id(some_atom), NegSize = id(-1), HugeNegSize = id(-1 bsl 64), @@ -1716,20 +1635,253 @@ heap_binary_unit_2(Variant, Rest) -> {error2, Bin2} end. -otp_24_code_gh_8238(Config) -> - case ?MODULE of - bs_construct_SUITE -> - %% GH-8238. Code compiled with Erlang/OTP 24 would crash - %% when run on OTP-26.2.3. - DataDir = proplists:get_value(data_dir, Config), - Asm = filename:join(DataDir, atom_to_list(?FUNCTION_NAME) ++ ".S"), - {ok,Mod,Beam} = compile:file(Asm, [binary,from_asm,report]), - {module,Mod} = code:load_binary(Mod, "", Beam), - Mod:Mod(), - ok; - _ -> - {skip,"Enough to run once"} - end. +floats(_Config) -> + _ = rand:uniform(), %Seed generator + io:format("Seed: ~p", [rand:export_seed()]), + + %% Random floats. + _ = [do_float(rand:uniform() * math:pow(10.0, rand:uniform(20))) || + _ <- lists:seq(1, 20)], + + %% Random floats with powers of 10 near the upper limit representable + %% as a 64-bit float. + _ = [do_float(rand:uniform() * math:pow(10.0, 300 + rand:uniform(7))) || + _ <- lists:seq(1, 10)], + + %% Random small integers. + _ = [do_float(rand:uniform(1_000_000)) || _ <- lists:seq(1, 10)], + + %% Random big integers. + _ = [do_float(rand:uniform(1_000_000) bsl 64) || _ <- lists:seq(1, 10)], + + do_float(-0.0), + do_float(+0.0), + + ok. + +do_float(F) -> + do_float(F, 0). + +do_float(_F, 32) -> + ok; +do_float(F, N) -> + Pad = rand:uniform(1 bsl N) - 1, + true = is_integer(Pad), + + do_float_be_16(F, N, Pad), + do_float_be_32(F, N, Pad), + do_float_be_64(F, N, Pad), + + do_float_le_16(F, N, Pad), + do_float_le_32(F, N, Pad), + do_float_le_64(F, N, Pad), + + do_float(F, N + 1). + +do_float_be_16(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 15 -> <>; + 21 -> <>; + _ -> <> + end; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 1 -> <>; + 19 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + +do_float_be_32(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 1 -> <>; + 6 -> <>; + _ -> <> + end; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 8 -> <>; + 12 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + +do_float_be_64(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 7 -> <>; + 13 -> <>; + _ -> <> + end, + + %% Match out the original float. + <> = Bin; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 7 -> <>; + 13 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + +do_float_le_16(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 11 -> <>; + 27 -> <>; + _ -> <> + end; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 7 -> <>; + 13 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + +do_float_le_32(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 9 -> <>; + 29 -> <>; + _ -> <> + end; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 7 -> <>; + 13 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + +do_float_le_64(F, N, Pad) -> + FloatBin = id(<>), + Bin = id(<>), + Bin = id(<>), + Bin = <>, + Bin = <>, + <> = Bin, + + if + is_float(F) -> + %% Construct float segment of a known float. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 9 -> <>; + 29 -> <>; + _ -> <> + end, + + %% Match out the original float. + <> = Bin; + is_integer(F) -> + %% Construct float segment of a known integer. + FloatBin = id(<>), + Bin = <>, + Bin = case N of + 7 -> <>; + 13 -> <>; + _ -> <> + end; + true -> + ok + end, + + ok. + %% GH-8815: Binary construction with "too many" segments failed to JIT on ARM. many_segments(_Config) -> diff --git a/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.S b/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.S deleted file mode 100644 index 7944fa818a69..000000000000 --- a/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.S +++ /dev/null @@ -1,50 +0,0 @@ -{module, otp_24_code_gh_8238}. %% version = 0 - -{exports, [{module_info,0},{module_info,1},{otp_24_code_gh_8238,0}]}. - -{attributes, []}. - -{labels, 7}. - - -{function, otp_24_code_gh_8238, 0, 2}. - {label,1}. - {line,[{location,"otp_24_code_gh_8238.erl",4}]}. - {func_info,{atom,otp_24_code_gh_8238},{atom,otp_24_code_gh_8238},0}. - {label,2}. - {allocate,0,0}. - {move,{integer,1000},{x,0}}. - {line,[{location,"otp_24_code_gh_8238.erl",5}]}. - {call_ext,1,{extfunc,erlang,integer_to_binary,1}}. - {line,[{location,"otp_24_code_gh_8238.erl",6}]}. - {gc_bif,byte_size,{f,0},1,[{x,0}],{x,1}}. - {bs_add,{f,0},[{x,1},{integer,9},1],{x,1}}. - {bs_init2,{f,0},{x,1},2,2,{field_flags,[]},{x,1}}. - {bs_put_integer,{f,0}, - {integer,72}, - 1, - {field_flags,[unsigned,big]}, - {integer,1281499675772873685536}}. - {bs_put_binary,{f,0},{atom,all},8,{field_flags,[unsigned,big]},{x,0}}. - {put_list,{x,1},nil,{x,1}}. - {move,{literal,"~p\n"},{x,0}}. - {call_ext_last,2,{extfunc,io,format,2},0}. - - -{function, module_info, 0, 4}. - {label,3}. - {line,[]}. - {func_info,{atom,otp_24_code_gh_8238},{atom,module_info},0}. - {label,4}. - {move,{atom,otp_24_code_gh_8238},{x,0}}. - {call_ext_only,1,{extfunc,erlang,get_module_info,1}}. - - -{function, module_info, 1, 6}. - {label,5}. - {line,[]}. - {func_info,{atom,otp_24_code_gh_8238},{atom,module_info},1}. - {label,6}. - {move,{x,0},{x,1}}. - {move,{atom,otp_24_code_gh_8238},{x,0}}. - {call_ext_only,2,{extfunc,erlang,get_module_info,2}}. diff --git a/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.erl b/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.erl deleted file mode 100644 index d18a7c096d0a..000000000000 --- a/erts/emulator/test/bs_construct_SUITE_data/otp_24_code_gh_8238.erl +++ /dev/null @@ -1,10 +0,0 @@ --module(otp_24_code_gh_8238). --export([?MODULE/0]). - -%% Produce otp_24_code_gh_8238.S using Erlang/OTP 24 like this: -%% erlc -S +no_copt +no_ssa_opt otp_24_code_gh_8238.erl - -?MODULE() -> - Bin = integer_to_binary(1000), - io:format("~p\n", [<<"Example: ", Bin/binary>>]). - diff --git a/erts/emulator/test/erts_debug_SUITE.erl b/erts/emulator/test/erts_debug_SUITE.erl index c94b6036d7f5..1dd29a079c02 100644 --- a/erts/emulator/test/erts_debug_SUITE.erl +++ b/erts/emulator/test/erts_debug_SUITE.erl @@ -83,9 +83,9 @@ test_size(Config) when is_list(Config) -> %% Fun environment size = 0 (the smallest fun possible) SimplestFun = fun() -> ok end, - %% 2 words for the fun, 1 word to point at the off-heap reference, and - %% 3 words for the off-heap reference itself. The actual on-heap size is 3. - FunSz0 = 6, + %% Funs without environment occupy 2 words, and are stored off-heap as long + %% as their defining module is loaded. + FunSz0 = 2, FunSz0 = do_test_size(SimplestFun), %% Fun environment size = 1 @@ -98,8 +98,8 @@ test_size(Config) when is_list(Config) -> FunSz1 = do_test_size(fun() -> ConsCell1 end) - do_test_size(ConsCell1), - %% External funs are always 2 words (they're also always stored off-heap, - %% so the effective size is zero). + %% External funs, which always lack environment, occupy 2 words and are + %% always stored off-heap. 2 = do_test_size(fun lists:sort/1), Arch = 8 * erlang:system_info({wordsize, external}), diff --git a/erts/emulator/test/erts_test_utils.erl b/erts/emulator/test/erts_test_utils.erl index bcdb79039239..1c2325cf1883 100644 --- a/erts/emulator/test/erts_test_utils.erl +++ b/erts/emulator/test/erts_test_utils.erl @@ -25,7 +25,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). %% %% THIS MODULE IS ALSO USED BY *OTHER* APPLICATIONS TEST CODE diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c index a91d622040db..f10d39412a24 100644 --- a/erts/emulator/test/float_SUITE_data/fp_drv.c +++ b/erts/emulator/test/float_SUITE_data/fp_drv.c @@ -123,7 +123,7 @@ static ErlDrvSSizeT control(ErlDrvData drv_data, res_str = "skip: no thread support"; else if (0 != erl_drv_thread_create("test", &tid, do_test, NULL, NULL)) res_str = "failed to create thread"; - else if (0 != erl_drv_thread_join(tid, &res_str)) + else if (0 != erl_drv_thread_join(tid, (void**)&res_str)) res_str = "failed to join thread"; break; } diff --git a/erts/emulator/test/fun_SUITE.erl b/erts/emulator/test/fun_SUITE.erl index 8f8a282feb38..fe13e02322d2 100644 --- a/erts/emulator/test/fun_SUITE.erl +++ b/erts/emulator/test/fun_SUITE.erl @@ -26,7 +26,6 @@ bad_arglist/1, equality/1,ordering/1, fun_to_port/1,t_phash/1,t_phash2/1,md5/1, - refc/1,refc_ets/1,refc_dist/1, const_propagation/1,t_arity/1,t_is_function2/1, t_fun_info/1,t_fun_info_mfa/1,t_fun_to_list/1]). @@ -43,7 +42,7 @@ all() -> [bad_apply, bad_fun_call, badarity, ext_badarity, bad_arglist, equality, ordering, fun_to_port, t_phash, - t_phash2, md5, refc, refc_ets, refc_dist, + t_phash2, md5, const_propagation, t_arity, t_is_function2, t_fun_info, t_fun_info_mfa,t_fun_to_list]. @@ -508,178 +507,18 @@ md5(Config) when is_list(Config) -> bad_md5(Bad) -> {'EXIT',{badarg,_}} = (catch erlang:md5(Bad)). -refc(Config) when is_list(Config) -> - %% As the fun entry is owned by the fun's shared reference holder and not - %% the fun itself, its reference count should be generally be unchanged - %% regardless of how many copies we create, and on which process we do so. - %% - %% Only certain operations that break the sharing of the literal reference - %% holder should have an impact. - F1 = fun_factory(2), - {refc,2} = erlang:fun_info(F1, refc), - F2 = fun_factory(42), - {refc,2} = erlang:fun_info(F1, refc), - - process_flag(trap_exit, true), - Pid = spawn_link(fun() -> {refc,2} = erlang:fun_info(F1, refc) end), - receive - {'EXIT',Pid,normal} -> ok; - Other -> ct:fail({unexpected,Other}) - end, - process_flag(trap_exit, false), - %% Wait to make sure that the process has terminated completely. - receive after 1 -> ok end, - {refc,2} = erlang:fun_info(F1, refc), - - %% Force a copy of the underlying reference holder by passing through the - %% external term format. - F3 = binary_to_term(term_to_binary(F1)), - 3 = fun_refc(F1), - 3 = fun_refc(F3), - - %% Garbage collect. Only the F2 fun will be left. - 7 = F1(5), - true = erlang:garbage_collect(), - 40 = F2(-2), - {refc,2} = erlang:fun_info(F2, refc), - - ok. - -fun_factory(Const) -> - fun(X) -> X + Const end. - -refc_ets(Config) when is_list(Config) -> - F = fun(X) -> X + 33 end, - {refc,2} = erlang:fun_info(F, refc), - - refc_ets_set(F, [set]), - refc_ets_set(F, [ordered_set]), - refc_ets_bag(F, [bag]), - refc_ets_bag(F, [duplicate_bag]), - ok. - -refc_ets_set(F1, Options) -> - io:format("~p", [Options]), - Tab = ets:new(kalle, Options), - true = ets:insert(Tab, {a_key,F1}), - 3 = fun_refc(F1), - [{a_key,F3}] = ets:lookup(Tab, a_key), - 4 = fun_refc(F1), - true = ets:insert(Tab, {a_key,not_a_fun}), - 3 = fun_refc(F1), - true = ets:insert(Tab, {another_key,F1}), - 4 = fun_refc(F1), - true = ets:delete(Tab), - 3 = fun_refc(F1), - 10 = F3(-23), - true = erlang:garbage_collect(), - 2 = fun_refc(F1), - ok. - -refc_ets_bag(F1, Options) -> - io:format("~p", [Options]), - Tab = ets:new(kalle, Options), - true = ets:insert(Tab, {a_key,F1}), - 3 = fun_refc(F1), - [{a_key,F3}] = ets:lookup(Tab, a_key), - 4 = fun_refc(F1), - true = ets:insert(Tab, {a_key,not_a_fun}), - 4 = fun_refc(F1), - true = ets:insert(Tab, {another_key,F1}), - 5 = fun_refc(F1), - true = ets:delete(Tab), - 3 = fun_refc(F1), - 10 = F3(-23), - true = erlang:garbage_collect(), - 2 = fun_refc(F1), - ok. - -refc_dist(Config) when is_list(Config) -> - {ok, Peer, Node} = ?CT_PEER(), - process_flag(trap_exit, true), - Pid = spawn_link(Node, fun() -> receive - Fun when is_function(Fun) -> - 3 = fun_refc(Fun), - exit({normal,Fun}) end - end), - F = fun() -> 42 end, - 2 = fun_refc(F), - Pid ! F, - F2 = receive - {'EXIT',Pid,{normal,Fun}} -> Fun; - Other -> ct:fail({unexpected,Other}) - end, - %% dist.c:net_mess2 have a reference to Fun for a while since - %% Fun is passed in an exit signal. Wait until it is gone. - wait_until(fun () -> 4 =/= fun_refc(F2) end), - 3 = fun_refc(F2), - true = erlang:garbage_collect(), - 2 = fun_refc(F), - refc_dist_send(Node, F), - peer:stop(Peer). - -refc_dist_send(Node, F) -> - Pid = spawn_link(Node, fun() -> receive - {To,Fun} when is_function(Fun) -> - wait_until(fun () -> - 3 =:= fun_refc(Fun) - end), - To ! Fun - end - end), - 2 = fun_refc(F), - Pid ! {self(),F}, - F2 = receive - Fun when is_function(Fun) -> Fun; - Other -> ct:fail({unexpected,Other}) - end, - receive {'EXIT',Pid,normal} -> ok end, - %% No reference from dist.c:net_mess2 since Fun is passed - %% in an ordinary message. - 3 = fun_refc(F), - 3 = fun_refc(F2), - refc_dist_reg_send(Node, F). - -refc_dist_reg_send(Node, F) -> - true = erlang:garbage_collect(), - 2 = fun_refc(F), - Ref = make_ref(), - Me = self(), - Pid = spawn_link(Node, fun() -> - true = register(my_fun_tester, self()), - Me ! Ref, - receive - {Me,Fun} when is_function(Fun) -> - 3 = fun_refc(Fun), - Me ! Fun - end - end), - erlang:yield(), - 2 = fun_refc(F), - receive Ref -> ok end, - {my_fun_tester,Node} ! {self(),F}, - F2 = receive - Fun when is_function(Fun) -> Fun; - Other -> ct:fail({unexpected,Other}) - end, - receive {'EXIT',Pid,normal} -> ok end, - - 3 = fun_refc(F), - 3 = fun_refc(F2), - ok. - fun_refc(F) -> {refc,Count} = erlang:fun_info(F, refc), Count. const_propagation(Config) when is_list(Config) -> Fun1 = fun wait_until/1, - 2 = fun_refc(Fun1), + 1 = fun_refc(Fun1), Fun2 = Fun1, my_cmp({Fun1,Fun2}), Fun3 = fun() -> ok end, - 2 = fun_refc(Fun3), + 1 = fun_refc(Fun3), Fun4 = Fun3, my_cmp({Fun3,Fun4}), ok. diff --git a/erts/emulator/test/os_signal_SUITE.erl b/erts/emulator/test/os_signal_SUITE.erl index 21e3bebb6bbf..072e10b8166e 100644 --- a/erts/emulator/test/os_signal_SUITE.erl +++ b/erts/emulator/test/os_signal_SUITE.erl @@ -41,7 +41,10 @@ t_sigterm/1, t_sigalrm/1, t_sigchld/1, - t_sigchld_fork/1]). + t_sigchld_fork/1, + t_sigcont/1, + t_sigwinch/1, + t_siginfo/1]). -define(signal_server, erl_signal_server). @@ -59,6 +62,8 @@ all() -> t_sigalrm, t_sigchld, t_sigchld_fork, + t_sigwinch, + t_siginfo, set_unset] end. @@ -91,7 +96,7 @@ set_unset(_Config) -> sigalrm, sigterm, sigusr1, sigusr2, sigchld, - sigstop, sigtstp], + sigstop, sigtstp, sigcont], F1 = fun(Sig) -> ok = os:set_signal(Sig,handle) end, F2 = fun(Sig) -> ok = os:set_signal(Sig,default) end, F3 = fun(Sig) -> ok = os:set_signal(Sig,ignore) end, @@ -298,6 +303,105 @@ sigchld_fork() -> os:set_signal(sigchld, ignore), ok. +t_sigcont(_Config) -> + Pid1 = setup_service(), + OsPid = os:getpid(), + os:set_signal(sigcont, handle), + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + Msgs1 = fetch_msgs(Pid1), + io:format("Msgs1: ~p~n", [Msgs1]), + [{notify,sigcont}, + {notify,sigcont}, + {notify,sigcont}] = Msgs1, + %% no proc + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + %% ignore + Pid2 = setup_service(), + os:set_signal(sigcont, ignore), + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + ok = kill("CONT", OsPid), + Msgs2 = fetch_msgs(Pid2), + io:format("Msgs2: ~p~n", [Msgs2]), + [] = Msgs2, + %% reset to ignore (it's the default) + os:set_signal(sigcont, ignore), + ok. + +t_sigwinch(_Config) -> + Pid1 = setup_service(), + OsPid = os:getpid(), + os:set_signal(sigwinch, handle), + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + Msgs1 = fetch_msgs(Pid1), + io:format("Msgs1: ~p~n", [Msgs1]), + [{notify,sigwinch}, + {notify,sigwinch}, + {notify,sigwinch}] = Msgs1, + %% no proc + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + %% ignore + Pid2 = setup_service(), + os:set_signal(sigwinch, ignore), + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + ok = kill("WINCH", OsPid), + Msgs2 = fetch_msgs(Pid2), + io:format("Msgs2: ~p~n", [Msgs2]), + [] = Msgs2, + %% reset to ignore (it's the default) + os:set_signal(sigwinch, ignore), + ok. + +t_siginfo(_Config) -> + SiginfoSupported = try + os:set_signal(siginfo, default), + true + catch + error:badarg -> + false + end, + case SiginfoSupported of + true -> + Pid1 = setup_service(), + OsPid = os:getpid(), + os:set_signal(siginfo, handle), + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + Msgs1 = fetch_msgs(Pid1), + io:format("Msgs1: ~p~n", [Msgs1]), + [{notify,siginfo}, + {notify,siginfo}, + {notify,siginfo}] = Msgs1, + %% no proc + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + %% ignore + Pid2 = setup_service(), + os:set_signal(siginfo, ignore), + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + ok = kill("INFO", OsPid), + Msgs2 = fetch_msgs(Pid2), + io:format("Msgs2: ~p~n", [Msgs2]), + [] = Msgs2, + %% reset to ignore (it's the default) + os:set_signal(siginfo, ignore); + false -> + ok + end, + ok. + %% nif stubs diff --git a/erts/emulator/test/port_SUITE_data/dead_port.c b/erts/emulator/test/port_SUITE_data/dead_port.c index 26f09f33c731..723f0bc67da0 100644 --- a/erts/emulator/test/port_SUITE_data/dead_port.c +++ b/erts/emulator/test/port_SUITE_data/dead_port.c @@ -40,7 +40,7 @@ #include "winbase.h" #endif -#define MAIN(argc, argv) main(argc, argv) +#define MAIN(argc, argv) int main(argc, argv) extern int errno; diff --git a/erts/emulator/test/signal_SUITE_data/unlink_signal_drv.c b/erts/emulator/test/signal_SUITE_data/unlink_signal_drv.c index f441e311827f..ba80c8f5adf3 100644 --- a/erts/emulator/test/signal_SUITE_data/unlink_signal_drv.c +++ b/erts/emulator/test/signal_SUITE_data/unlink_signal_drv.c @@ -61,7 +61,7 @@ DRIVER_INIT(unlink_signal_entry) } typedef struct { - ErlDrvData port; + ErlDrvPort port; int timeout_count; } us_drv_state; diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl index 247ac947876d..2a7ab7d5bed5 100644 --- a/erts/emulator/test/trace_SUITE.erl +++ b/erts/emulator/test/trace_SUITE.erl @@ -38,6 +38,7 @@ set_on_spawn/1, set_on_first_spawn/1, cpu_timestamp/1, set_on_link/1, set_on_first_link/1, system_monitor_args/1, more_system_monitor_args/1, + system_monitor_badargs/1, system_monitor_long_gc_1/1, system_monitor_long_gc_2/1, system_monitor_large_heap_1/1, system_monitor_large_heap_2/1, system_monitor_long_schedule/1, system_monitor_long_message_queue/1, @@ -74,6 +75,7 @@ testcases() -> new_clear, existing_clear, tracer_die, set_on_spawn, set_on_first_spawn, set_on_link, set_on_first_link, system_monitor_args, + system_monitor_badargs, more_system_monitor_args, system_monitor_long_gc_1, system_monitor_long_gc_2, system_monitor_large_heap_1, system_monitor_long_schedule, @@ -118,6 +120,13 @@ erlang_trace_pattern(A,B,C) -> erlang_trace_info(A,B) -> trace_sessions:erlang_trace_info(A,B). +erlang_system_monitor() -> + trace_sessions:erlang_system_monitor(). +erlang_system_monitor(A) -> + trace_sessions:erlang_system_monitor(A). +erlang_system_monitor(A,B) -> + trace_sessions:erlang_system_monitor(A,B). + %% No longer testing anything, just reporting whether cpu_timestamp %% is enabled or not. cpu_timestamp(Config) when is_list(Config) -> @@ -876,46 +885,50 @@ set_on_first_link(_Config) -> system_monitor_args(Config) when is_list(Config) -> Self = self(), %% - OldMonitor = erlang:system_monitor(undefined), - undefined = erlang:system_monitor(Self, [{long_gc,0}]), - MinT = case erlang:system_monitor() of + OldMonitor = erlang_system_monitor(undefined), + undefined = erlang_system_monitor(Self, [{long_gc,0}]), + MinT = case erlang_system_monitor() of {Self,[{long_gc,T}]} when is_integer(T), T > 0 -> T; - Other1 -> test_server:fault(Other1) + Other1 -> ct:fail(Other1) end, - {Self,[{long_gc,MinT}]} = erlang:system_monitor(), + {Self,[{long_gc,MinT}]} = erlang_system_monitor(), {Self,[{long_gc,MinT}]} = - erlang:system_monitor({Self,[{large_heap,0}]}), - MinN = case erlang:system_monitor() of + erlang_system_monitor({Self,[{large_heap,0}]}), + MinN = case erlang_system_monitor() of {Self,[{large_heap,N}]} when is_integer(N), N > 0 -> N; - Other2 -> test_server:fault(Other2) + Other2 -> ct:fail(Other2) end, - {Self,[{large_heap,MinN}]} = erlang:system_monitor(), + {Self,[{large_heap,MinN}]} = erlang_system_monitor(), {Self,[{large_heap,MinN}]} = - erlang:system_monitor(Self,[{long_message_queue, {100,101}}]), - {Self,[{long_message_queue,{100,101}}]} = erlang:system_monitor(), + erlang_system_monitor(Self,[{long_message_queue, {100,101}}]), + {Self,[{long_message_queue,{100,101}}]} = erlang_system_monitor(), {Self,[{long_message_queue,{100,101}}]} = - erlang:system_monitor(Self, [busy_port]), - {Self,[busy_port]} = erlang:system_monitor(), + erlang_system_monitor(Self, [busy_port]), + {Self,[busy_port]} = erlang_system_monitor(), {Self,[busy_port]} = - erlang:system_monitor({Self,[busy_dist_port]}), - {Self,[busy_dist_port]} = erlang:system_monitor(), + erlang_system_monitor({Self,[busy_dist_port]}), + {Self,[busy_dist_port]} = erlang_system_monitor(), All = lists:sort([busy_port,busy_dist_port, {long_gc,1},{large_heap,65535},{long_message_queue,{99,100}}]), - {Self,[busy_dist_port]} = erlang:system_monitor(Self, All), - {Self,A1} = erlang:system_monitor(), + {Self,[busy_dist_port]} = erlang_system_monitor(Self, All), + {Self,A1} = erlang_system_monitor(), All = lists:sort(A1), - {Self,A1} = erlang:system_monitor(Self, []), + {Self,A1} = erlang_system_monitor(Self, []), Pid = spawn(fun () -> receive {Self,die} -> exit(die) end end), Mref = erlang:monitor(process, Pid), - undefined = erlang:system_monitor(Pid, All), - {Pid,A2} = erlang:system_monitor(), + undefined = erlang_system_monitor(Pid, All), + {Pid,A2} = erlang_system_monitor(), All = lists:sort(A2), Pid ! {Self,die}, receive {'DOWN',Mref,_,_,_} -> ok end, - undefined = erlang:system_monitor(OldMonitor), + undefined = erlang_system_monitor(OldMonitor), erlang:yield(), - OldMonitor = erlang:system_monitor(), - %% + OldMonitor = erlang_system_monitor(), + ok. + + +system_monitor_badargs(Config) when is_list(Config) -> + Self = self(), {'EXIT',{badarg,_}} = (catch erlang:system_monitor(atom)), {'EXIT',{badarg,_}} = (catch erlang:system_monitor({})), {'EXIT',{badarg,_}} = (catch erlang:system_monitor({1})), @@ -959,14 +972,14 @@ try_l(Val) -> Arbitrary1 = 77777, Arbitrary2 = 88888, - erlang:system_monitor(undefined), + erlang_system_monitor(undefined), - undefined = erlang:system_monitor(Self, [{long_gc,Val},{large_heap,Arbitrary1}]), + undefined = erlang_system_monitor(Self, [{long_gc,Val},{large_heap,Arbitrary1}]), - {Self,Comb0} = erlang:system_monitor(Self, [{long_gc,Arbitrary2},{large_heap,Val}]), + {Self,Comb0} = erlang_system_monitor(Self, [{long_gc,Arbitrary2},{large_heap,Val}]), [{large_heap,Arbitrary1},{long_gc,Val}] = lists:sort(Comb0), - {Self,Comb1} = erlang:system_monitor(undefined), + {Self,Comb1} = erlang_system_monitor(undefined), [{large_heap,Val},{long_gc,Arbitrary2}] = lists:sort(Comb1). monitor_sys(Parent) -> @@ -987,7 +1000,7 @@ monitor_sys(Parent) -> start_monitor() -> Parent = self(), Mpid = spawn_link(fun() -> monitor_sys(Parent) end), - erlang:system_monitor(Mpid,[{long_schedule,100}]), + erlang_system_monitor(Mpid,[{long_schedule,100}]), erlang:yield(), % Need to be rescheduled for the trace to take ok. @@ -1030,7 +1043,7 @@ do_system_monitor_long_schedule() -> ct:fail(no_trace_of_port) end, port_close(Port), - erlang:system_monitor(undefined), + erlang_system_monitor(undefined), ok. @@ -1093,11 +1106,11 @@ system_monitor_long_gc_2(Config) when is_list(Config) -> long_gc(LoadFun, ExpectMonMsg) -> Self = self(), Time = 1, - OldMonitor = erlang:system_monitor(Self, [{long_gc,Time}]), + OldMonitor = erlang_system_monitor(Self, [{long_gc,Time}]), Pid = LoadFun(), Ref = erlang:trace_delivered(Pid), receive {trace_delivered, Pid, Ref} -> ok end, - {Self,[{long_gc,Time}]} = erlang:system_monitor(OldMonitor), + {Self,[{long_gc,Time}]} = erlang_system_monitor(OldMonitor), case {long_gc_check(Pid, Time, undefined), ExpectMonMsg} of {ok, true} when Pid =/= Self -> ok; @@ -1181,11 +1194,11 @@ large_heap(LoadFun, ExpectMonMsg) -> Size = 65535, Self = self(), NewMonitor = {Self,[{large_heap,Size}]}, - OldMonitor = erlang:system_monitor(NewMonitor), + OldMonitor = erlang_system_monitor(NewMonitor), Pid = LoadFun(Size), Ref = erlang:trace_delivered(Pid), receive {trace_delivered, Pid, Ref} -> ok end, - {Self,[{large_heap,Size}]} = erlang:system_monitor(OldMonitor), + {Self,[{large_heap,Size}]} = erlang_system_monitor(OldMonitor), case {large_heap_check(Pid, Size, undefined), ExpectMonMsg} of {ok, true} when Pid =/= Self -> ok; @@ -1236,7 +1249,7 @@ large_heap_check(Pid, Size, Result) -> system_monitor_long_message_queue(Config) when is_list(Config) -> Self = self(), SMonPrxy = spawn_link(fun () -> smon_lmq_proxy(Self) end), - erlang:system_monitor(SMonPrxy,[{long_message_queue, {50,100}}]), + erlang_system_monitor(SMonPrxy,[{long_message_queue, {50,100}}]), erlang:yield(), lists:foreach(fun (_) -> self() ! hello end, lists:seq(1, 100)), receive {monitor,Self,long_message_queue,true} -> ok @@ -1280,7 +1293,7 @@ system_monitor_long_message_queue(Config) when is_list(Config) -> exit(SMonPrxy, kill), false = is_process_alive(SMonPrxy), - erlang:system_monitor(undefined), + erlang_system_monitor(undefined), ok. smon_lmq_proxy(To) -> @@ -1292,7 +1305,7 @@ system_monitor_long_message_queue_ignore(Config) when is_list(Config) -> %% Ensure that messages are delivered and monitored even if a %% process ignores the message queue while continuesly executing. %% - erlang:system_monitor(self(),[{long_message_queue, {50,100}}]), + erlang_system_monitor(self(),[{long_message_queue, {50,100}}]), Pid = spawn_opt(fun ignore_messages_working/0, [{priority,low}, link]), lists:foreach(fun (_) -> Pid ! hello end, lists:seq(1, 50)), receive {monitor,Pid,long_message_queue,_} = Msg0 -> ct:fail({unexpected_message, Msg0}) @@ -1308,7 +1321,7 @@ system_monitor_long_message_queue_ignore(Config) when is_list(Config) -> exit(Pid, kill), false = is_process_alive(Pid), - erlang:system_monitor(undefined), + erlang_system_monitor(undefined), ok. diff --git a/erts/emulator/test/trace_call_memory_SUITE.erl b/erts/emulator/test/trace_call_memory_SUITE.erl index ef60cb527924..a261717f164b 100644 --- a/erts/emulator/test/trace_call_memory_SUITE.erl +++ b/erts/emulator/test/trace_call_memory_SUITE.erl @@ -396,7 +396,7 @@ spawn_memory_lambda(Config) when is_list(Config) -> receive {'DOWN', MRef, process, Pid, _} -> ok end, 1 = erlang_trace(self(), false, [all]), %% 16-elements list translates into 34-words for spawn, and 4 more words for apply itself - {call_memory, [{Pid, 1, 38}]} = erlang_trace_info({erlang, apply, 2}, call_memory). + {call_memory, [{Pid, 1, 37}]} = erlang_trace_info({erlang, apply, 2}, call_memory). spawn_memory_internal(Array) -> Array. diff --git a/erts/emulator/test/trace_session_SUITE.erl b/erts/emulator/test/trace_session_SUITE.erl index f80bc4fa559a..efcf3092fd22 100644 --- a/erts/emulator/test/trace_session_SUITE.erl +++ b/erts/emulator/test/trace_session_SUITE.erl @@ -34,6 +34,8 @@ meta/1, ms_enable_flags/1, return_to/1, + system_monitor_info/1, + system_monitor_long_msgq/1, destroy/1, negative/1, error_info/1, @@ -69,6 +71,8 @@ all() -> test_set_on_link, test_set_on_first_link, return_to, + system_monitor_info, + system_monitor_long_msgq, destroy, negative, error_info, @@ -1419,6 +1423,208 @@ io_format(Frmt, List) -> ok end. + +system_monitor_info(_Config) -> + undefined = erlang:system_monitor(), + + S = trace:session_create(system_monitor, self(), []), + + ok = trace:system(S, large_heap, 1_234_567), + {system, [{large_heap,1_234_567}]} = trace:info(S, system, all), + + ok = trace:system(S, long_gc, 2_345), + {system, L1} = trace:info(S, system, all), + [{large_heap,1_234_567}, {long_gc,2_345}] = lists:sort(L1), + + ok = trace:system(S, long_message_queue, {22,33}), + {system, L2} = trace:info(S, system, all), + [{large_heap,1_234_567}, {long_gc,2_345}, {long_message_queue,{22,33}}] = lists:sort(L2), + + ok = trace:system(S, long_schedule, 3_456), + {system, L3} = trace:info(S, system, all), + [{large_heap,1_234_567}, {long_gc,2_345}, + {long_message_queue,{22,33}}, + {long_schedule,3_456}] = lists:sort(L3), + + ok = trace:system(S, busy_port, true), + {system, L4} = trace:info(S, system, all), + [busy_port, + {large_heap,1_234_567}, {long_gc,2_345}, + {long_message_queue,{22,33}}, + {long_schedule,3_456}] = lists:sort(L4), + + ok = trace:system(S, busy_dist_port, true), + {system, L5} = trace:info(S, system, all), + L5s = lists:sort(L5), + [busy_dist_port, + busy_port, + {large_heap,1_234_567}, + {long_gc,2_345}, + {long_message_queue,{22,33}}, + {long_schedule,3_456}] = L5s, + + undefined = erlang:system_monitor(), + + ok = trace:system(S, large_heap, false), + {system, L6} = trace:info(S, system, all), + L6exp = lists:keydelete(large_heap, 1, L5s), + L6exp = lists:sort(L6), + + ok = trace:system(S, long_message_queue, false), + {system, L7} = trace:info(S, system, all), + L7exp = lists:keydelete(long_message_queue, 1, L6exp), + L7exp = lists:sort(L7), + + ok = trace:system(S, busy_port, false), + {system, L8} = trace:info(S, system, all), + L8exp = lists:delete(busy_port, L7exp), + L8exp = lists:sort(L8), + + ok = trace:system(S, long_schedule, false), + {system, L9} = trace:info(S, system, all), + L9exp = lists:keydelete(long_schedule, 1, L8exp), + L9exp = lists:sort(L9), + + ok = trace:system(S, busy_dist_port, false), + {system, L10} = trace:info(S, system, all), + L10exp = lists:delete(busy_dist_port, L9exp), + L10exp = lists:sort(L10), + + ok = trace:system(S, long_gc, false), + {system, []} = trace:info(S, system, all), + + undefined = erlang:system_monitor(), + ok. + + +system_monitor_long_msgq(_Config) -> + Tester = self(), + Receiver = spawn_link(fun () -> message_receiver() end), + + Tracer1 = spawn_link(fun() -> tracer("Tracer1", Tester) end), + Tracer2 = spawn_link(fun() -> tracer("Tracer2", Tester) end), + S1 = trace:session_create(system_monitor_long_msgq, Tracer1, []), + S2 = trace:session_create(system_monitor_long_msgq, Tracer2, []), + + sysmon_long_msgq(S1, Tracer1, S2, Tracer2, Receiver), + sysmon_long_msgq(S2, Tracer2, S1, Tracer1, Receiver), + + trace:session_destroy(S1), + trace:session_destroy(S2), + + unlink(Receiver), + exit(Receiver, die), + unlink(Tracer1), + exit(Tracer1, die), + unlink(Tracer2), + exit(Tracer2, die), + ok. + +sysmon_long_msgq(S1, Tracer1, S2, Tracer2, Receiver) -> + trace:system(S1, long_message_queue, {50,70}), + trace:system(S2, long_message_queue, {60,80}), + + [Receiver ! message || _ <- lists:seq(1,50)], % 50 + receive_nothing(), + + [begin + [begin + [Receiver ! message || _ <- lists:seq(1,10)], % 60 + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,10)], % 70 + {Tracer1, {monitor,Receiver,long_message_queue,true}} = receive_any(), + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,10)], % 80 + {Tracer2, {monitor,Receiver,long_message_queue,true}} = receive_any(), + receive_nothing(), + + message_receive_order(Receiver, 10), % 70 + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,10)], % 80 + receive_nothing(), + + message_receive_order(Receiver, 20), % 60 + {Tracer2, {monitor,Receiver,long_message_queue,false}} = receive_any(), + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,10)], % 70 + receive_nothing(), + + message_receive_order(Receiver, 20), % 50 + {Tracer1, {monitor,Receiver,long_message_queue,false}} = receive_any(), + receive_nothing() + end + || _ <- [1,2] + ], + + trace:system(S1, long_message_queue, false), + + [Receiver ! message || _ <- lists:seq(1,20)], % 70 + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,10)], % 80 + {Tracer2, {monitor,Receiver,long_message_queue,true}} = receive_any(), + receive_nothing(), + + message_receive_order(Receiver, 10), % 70 + receive_nothing(), + + message_receive_order(Receiver, 10), % 60 + {Tracer2, {monitor,Receiver,long_message_queue,false}} = receive_any(), + receive_nothing(), + + message_receive_order(Receiver, 10), % 50 + receive_nothing(), + + trace:system(S1, long_message_queue, {50,70}) + end + || _ <- [1,2]], + + %% Set same limits as S2 + %% and test that we can produce more than one message at a time + trace:system(S1, long_message_queue, {60,80}), + + [Receiver ! message || _ <- lists:seq(1,29)], % 79 + receive_nothing(), + + [Receiver ! message || _ <- lists:seq(1,1)], % 80 + receive_parallel( + {[{Tracer1, {monitor,Receiver,long_message_queue,true}}], + [{Tracer2, {monitor,Receiver,long_message_queue,true}}]}), + receive_nothing(), + + message_receive_order(Receiver, 19), % 61 + receive_nothing(), + + message_receive_order(Receiver, 1), % 60 + receive_parallel( + {[{Tracer1, {monitor,Receiver,long_message_queue,false}}], + [{Tracer2, {monitor,Receiver,long_message_queue,false}}]}), + receive_nothing(), + + message_receive_order(Receiver, 60), % 0 + receive_nothing(), + + ok. + +message_receiver() -> + receive + {'receive', N, From} -> + [receive_any() || _ <- lists:seq(1,N)], + From ! {done, N, self()} + end, + message_receiver(). + +message_receive_order(Receiver, N) -> + Receiver ! {'receive', N, self()}, + receive + {done, N, Receiver} -> ok + end. + + destroy(_Config) -> Name = ?MODULE, {_,SName1}=S1 = trace:session_create(Name, self(), []), @@ -1643,7 +1849,7 @@ receive_any(Timeout) -> end. receive_nothing() -> - receive_any(10). + timeout = receive_any(10). %% Argument is a tuple of lists with expected messages to receive. %% Each list is internally ordered according to expected reception. diff --git a/erts/emulator/test/trace_sessions.erl b/erts/emulator/test/trace_sessions.erl index 5a7b3cb37f5f..790aad3c9ac6 100644 --- a/erts/emulator/test/trace_sessions.erl +++ b/erts/emulator/test/trace_sessions.erl @@ -34,7 +34,10 @@ erlang_trace/3, erlang_trace_info/2, erlang_trace_pattern/2, - erlang_trace_pattern/3 + erlang_trace_pattern/3, + erlang_system_monitor/0, + erlang_system_monitor/1, + erlang_system_monitor/2 ]). group_map() -> @@ -42,7 +45,7 @@ group_map() -> %%legacy_pre_session => [pre_session], %%legacy_post_session => [post_session], legacy_pre_post => [pre_session, post_session], - %%dynamic_sesssion => [dynamic_session] + %%dynamic_session => [dynamic_session] dynamic_pre_post => [pre_session, post_session, dynamic_session] }. @@ -210,6 +213,27 @@ erlang_trace_info(PidPortFuncEvent, Item) -> trace:info(S, PidPortFuncEvent, Item) end. +erlang_system_monitor() -> + case ets:lookup(?MODULE, dynamic_session) of + [] -> + erlang:system_monitor(); + [{dynamic_session, S}] -> + erts_internal:system_monitor(S) + end. + +erlang_system_monitor(undefined) -> + erlang_system_monitor(undefined, []); +erlang_system_monitor({Pid, Opts}) -> + erlang_system_monitor(Pid, Opts). + +erlang_system_monitor(Pid, Opts) -> + case ets:lookup(?MODULE, dynamic_session) of + [] -> + erlang:system_monitor(Pid, Opts); + [{dynamic_session, S}] -> + erts_internal:system_monitor(S, Pid, Opts) + end. + init_per_group(Group, Config) -> init_group(group_tricks(Group), Config). diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops index 2471df724cc9..9585ea569962 100755 --- a/erts/emulator/utils/beam_makeops +++ b/erts/emulator/utils/beam_makeops @@ -2555,7 +2555,7 @@ sub tr_parse_op { # Get the variable name if any. - if (/^([A-Z]\w*)(.*)/) { + if (/^(_?[A-Z]\w*)(.*)/) { $var = $1; $_ = $2; error("garbage after variable") @@ -3039,6 +3039,7 @@ END sub tr_gen_from { my($line,@tr) = @_; my(%var) = (); + my(%unused) = (); my(%var_type); my($var_num) = 0; my(@code); @@ -3076,6 +3077,7 @@ sub tr_gen_from { } error($where, "'$var' unbound") unless defined $var{$var}; + delete $unused{$var}; push @vars, $var; if ($var_type{$var} eq 'scalar') { push(@args, "v$var{$var}"); @@ -3167,6 +3169,8 @@ sub tr_gen_from { $var_num++; push(@code, make_op($var, 'set_var', $var{$var})); } + + $unused{$var} = 1; } push(@code, make_op('', 'next_arg')); } @@ -3184,13 +3188,14 @@ sub tr_gen_from { $te_max_vars = $var_num if $te_max_vars < $var_num; - [\%var, \%var_type, \@instrs, \@code]; + [\%var, \%unused, \%var_type, \@instrs, \@code]; } sub tr_gen_to { my($line, $orig_transform, $so_far, @tr) = @_; - my($var_ref, $var_type_ref, $instrs_ref, $code_ref) = @$so_far; + my($var_ref, $unused_ref, $var_type_ref, $instrs_ref, $code_ref) = @$so_far; my(%var) = %$var_ref; + my(%unused) = %$unused_ref; my(%var_type) = %$var_type_ref; my(@code) = @$code_ref; my($op, $ref); # Loop variables. @@ -3216,6 +3221,8 @@ sub tr_gen_to { foreach $var (@ops) { error($where, "variable '$var' unbound") unless defined $var{$var}; + delete $unused{$var}; + if ($var_type{$var} eq 'scalar') { push @args, "v$var{$var}"; push @param_types, 'BeamOpArg'; @@ -3255,6 +3262,9 @@ sub tr_gen_to { if ($type eq '*') { push(@code, make_op($var, 'store_rest_args')); } elsif ($var ne '') { + error($where, "using explicitly unused variable '$var'. " . + "Remove the '_' prefix if this is intentional.") + unless !($var =~ /^_/); error($where, "variable '$var' unbound") unless defined $var{$var}; my $op = make_op($var, 'store_var', $var{$var}); @@ -3268,10 +3278,20 @@ sub tr_gen_to { my $next_arg = make_op('', 'next_arg'); push @code, $store_val, $next_arg; } + + delete $unused{$var}; } + pop(@code) if is_instr($code[$#code], 'next_arg'); } + foreach my $unused (keys %unused) { + error($where, + "variable '$unused' is unused. Prefix with '_' if this is " . + "intentional") + unless $unused =~ /^_/; + } + push(@code, make_op('', 'end')); tr_maybe_keep(\@code); diff --git a/erts/emulator/zlib/adler32.c b/erts/emulator/zlib/adler32.c index d0be4380a39c..04b81d29bad1 100644 --- a/erts/emulator/zlib/adler32.c +++ b/erts/emulator/zlib/adler32.c @@ -7,8 +7,6 @@ #include "zutil.h" -local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2)); - #define BASE 65521U /* largest prime smaller than 65536 */ #define NMAX 5552 /* NMAX is the largest n such that 255n(n+1)/2 + (n+1)(BASE-1) <= 2^32-1 */ @@ -60,11 +58,7 @@ local uLong adler32_combine_ OF((uLong adler1, uLong adler2, z_off64_t len2)); #endif /* ========================================================================= */ -uLong ZEXPORT adler32_z(adler, buf, len) - uLong adler; - const Bytef *buf; - z_size_t len; -{ +uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, z_size_t len) { unsigned long sum2; unsigned n; @@ -131,20 +125,12 @@ uLong ZEXPORT adler32_z(adler, buf, len) } /* ========================================================================= */ -uLong ZEXPORT adler32(adler, buf, len) - uLong adler; - const Bytef *buf; - uInt len; -{ +uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len) { return adler32_z(adler, buf, len); } /* ========================================================================= */ -local uLong adler32_combine_(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off64_t len2; -{ +local uLong adler32_combine_(uLong adler1, uLong adler2, z_off64_t len2) { unsigned long sum1; unsigned long sum2; unsigned rem; @@ -169,18 +155,10 @@ local uLong adler32_combine_(adler1, adler2, len2) } /* ========================================================================= */ -uLong ZEXPORT adler32_combine(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off_t len2; -{ +uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, z_off_t len2) { return adler32_combine_(adler1, adler2, len2); } -uLong ZEXPORT adler32_combine64(adler1, adler2, len2) - uLong adler1; - uLong adler2; - z_off64_t len2; -{ +uLong ZEXPORT adler32_combine64(uLong adler1, uLong adler2, z_off64_t len2) { return adler32_combine_(adler1, adler2, len2); } diff --git a/erts/emulator/zlib/compress.c b/erts/emulator/zlib/compress.c index 2ad5326c14ec..f43bacf7ab97 100644 --- a/erts/emulator/zlib/compress.c +++ b/erts/emulator/zlib/compress.c @@ -19,13 +19,8 @@ memory, Z_BUF_ERROR if there was not enough room in the output buffer, Z_STREAM_ERROR if the level parameter is invalid. */ -int ZEXPORT compress2(dest, destLen, source, sourceLen, level) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; - int level; -{ +int ZEXPORT compress2(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen, int level) { z_stream stream; int err; const uInt max = (uInt)-1; @@ -65,12 +60,8 @@ int ZEXPORT compress2(dest, destLen, source, sourceLen, level) /* =========================================================================== */ -int ZEXPORT compress(dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; -{ +int ZEXPORT compress(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen) { return compress2(dest, destLen, source, sourceLen, Z_DEFAULT_COMPRESSION); } @@ -78,9 +69,7 @@ int ZEXPORT compress(dest, destLen, source, sourceLen) If the default memLevel or windowBits for deflateInit() is changed, then this function needs to be updated. */ -uLong ZEXPORT compressBound(sourceLen) - uLong sourceLen; -{ +uLong ZEXPORT compressBound(uLong sourceLen) { return sourceLen + (sourceLen >> 12) + (sourceLen >> 14) + (sourceLen >> 25) + 13; } diff --git a/erts/emulator/zlib/crc32.c b/erts/emulator/zlib/crc32.c index f8357b083f76..6c38f5c04c6a 100644 --- a/erts/emulator/zlib/crc32.c +++ b/erts/emulator/zlib/crc32.c @@ -103,19 +103,6 @@ # define ARMCRC32 #endif -/* Local functions. */ -local z_crc_t multmodp OF((z_crc_t a, z_crc_t b)); -local z_crc_t x2nmodp OF((z_off64_t n, unsigned k)); - -#if defined(W) && (!defined(ARMCRC32) || defined(DYNAMIC_CRC_TABLE)) - local z_word_t byte_swap OF((z_word_t word)); -#endif - -#if defined(W) && !defined(ARMCRC32) - local z_crc_t crc_word OF((z_word_t data)); - local z_word_t crc_word_big OF((z_word_t data)); -#endif - #if defined(W) && (!defined(ARMCRC32) || defined(DYNAMIC_CRC_TABLE)) /* Swap the bytes in a z_word_t to convert between little and big endian. Any @@ -123,9 +110,7 @@ local z_crc_t x2nmodp OF((z_off64_t n, unsigned k)); instruction, if one is available. This assumes that word_t is either 32 bits or 64 bits. */ -local z_word_t byte_swap(word) - z_word_t word; -{ +local z_word_t byte_swap(z_word_t word) { # if W == 8 return (word & 0xff00000000000000) >> 56 | @@ -146,24 +131,77 @@ local z_word_t byte_swap(word) } #endif +#ifdef DYNAMIC_CRC_TABLE +/* ========================================================================= + * Table of powers of x for combining CRC-32s, filled in by make_crc_table() + * below. + */ + local z_crc_t FAR x2n_table[32]; +#else +/* ========================================================================= + * Tables for byte-wise and braided CRC-32 calculations, and a table of powers + * of x for combining CRC-32s, all made by make_crc_table(). + */ +# include "crc32.h" +#endif + /* CRC polynomial. */ #define POLY 0xedb88320 /* p(x) reflected, with x^32 implied */ -#ifdef DYNAMIC_CRC_TABLE +/* + Return a(x) multiplied by b(x) modulo p(x), where p(x) is the CRC polynomial, + reflected. For speed, this requires that a not be zero. + */ +local z_crc_t multmodp(z_crc_t a, z_crc_t b) { + z_crc_t m, p; + + m = (z_crc_t)1 << 31; + p = 0; + for (;;) { + if (a & m) { + p ^= b; + if ((a & (m - 1)) == 0) + break; + } + m >>= 1; + b = b & 1 ? (b >> 1) ^ POLY : b >> 1; + } + return p; +} +/* + Return x^(n * 2^k) modulo p(x). Requires that x2n_table[] has been + initialized. + */ +local z_crc_t x2nmodp(z_off64_t n, unsigned k) { + z_crc_t p; + + p = (z_crc_t)1 << 31; /* x^0 == 1 */ + while (n) { + if (n & 1) + p = multmodp(x2n_table[k & 31], p); + n >>= 1; + k++; + } + return p; +} + +#ifdef DYNAMIC_CRC_TABLE +/* ========================================================================= + * Build the tables for byte-wise and braided CRC-32 calculations, and a table + * of powers of x for combining CRC-32s. + */ local z_crc_t FAR crc_table[256]; -local z_crc_t FAR x2n_table[32]; -local void make_crc_table OF((void)); #ifdef W local z_word_t FAR crc_big_table[256]; local z_crc_t FAR crc_braid_table[W][256]; local z_word_t FAR crc_braid_big_table[W][256]; - local void braid OF((z_crc_t [][256], z_word_t [][256], int, int)); + local void braid(z_crc_t [][256], z_word_t [][256], int, int); #endif #ifdef MAKECRCH - local void write_table OF((FILE *, const z_crc_t FAR *, int)); - local void write_table32hi OF((FILE *, const z_word_t FAR *, int)); - local void write_table64 OF((FILE *, const z_word_t FAR *, int)); + local void write_table(FILE *, const z_crc_t FAR *, int); + local void write_table32hi(FILE *, const z_word_t FAR *, int); + local void write_table64(FILE *, const z_word_t FAR *, int); #endif /* MAKECRCH */ /* @@ -176,7 +214,6 @@ local void make_crc_table OF((void)); /* Definition of once functionality. */ typedef struct once_s once_t; -local void once OF((once_t *, void (*)(void))); /* Check for the availability of atomics. */ #if defined(__STDC__) && __STDC_VERSION__ >= 201112L && \ @@ -196,10 +233,7 @@ struct once_s { invoke once() at the same time. The state must be a once_t initialized with ONCE_INIT. */ -local void once(state, init) - once_t *state; - void (*init)(void); -{ +local void once(once_t *state, void (*init)(void)) { if (!atomic_load(&state->done)) { if (atomic_flag_test_and_set(&state->begun)) while (!atomic_load(&state->done)) @@ -222,10 +256,7 @@ struct once_s { /* Test and set. Alas, not atomic, but tries to minimize the period of vulnerability. */ -local int test_and_set OF((int volatile *)); -local int test_and_set(flag) - int volatile *flag; -{ +local int test_and_set(int volatile *flag) { int was; was = *flag; @@ -234,10 +265,7 @@ local int test_and_set(flag) } /* Run the provided init() function once. This is not thread-safe. */ -local void once(state, init) - once_t *state; - void (*init)(void); -{ +local void once(once_t *state, void (*init)(void)) { if (!state->done) { if (test_and_set(&state->begun)) while (!state->done) @@ -279,8 +307,7 @@ local once_t made = ONCE_INIT; combinations of CRC register values and incoming bytes. */ -local void make_crc_table() -{ +local void make_crc_table(void) { unsigned i, j, n; z_crc_t p; @@ -447,11 +474,7 @@ local void make_crc_table() Write the 32-bit values in table[0..k-1] to out, five per line in hexadecimal separated by commas. */ -local void write_table(out, table, k) - FILE *out; - const z_crc_t FAR *table; - int k; -{ +local void write_table(FILE *out, const z_crc_t FAR *table, int k) { int n; for (n = 0; n < k; n++) @@ -464,11 +487,7 @@ local void write_table(out, table, k) Write the high 32-bits of each value in table[0..k-1] to out, five per line in hexadecimal separated by commas. */ -local void write_table32hi(out, table, k) -FILE *out; -const z_word_t FAR *table; -int k; -{ +local void write_table32hi(FILE *out, const z_word_t FAR *table, int k) { int n; for (n = 0; n < k; n++) @@ -484,11 +503,7 @@ int k; bits. If not, then the type cast and format string can be adjusted accordingly. */ -local void write_table64(out, table, k) - FILE *out; - const z_word_t FAR *table; - int k; -{ +local void write_table64(FILE *out, const z_word_t FAR *table, int k) { int n; for (n = 0; n < k; n++) @@ -498,8 +513,7 @@ local void write_table64(out, table, k) } /* Actually do the deed. */ -int main() -{ +int main(void) { make_crc_table(); return 0; } @@ -511,12 +525,7 @@ int main() Generate the little and big-endian braid tables for the given n and z_word_t size w. Each array must have room for w blocks of 256 elements. */ -local void braid(ltl, big, n, w) - z_crc_t ltl[][256]; - z_word_t big[][256]; - int n; - int w; -{ +local void braid(z_crc_t ltl[][256], z_word_t big[][256], int n, int w) { int k; z_crc_t i, p, q; for (k = 0; k < w; k++) { @@ -531,69 +540,13 @@ local void braid(ltl, big, n, w) } #endif -#else /* !DYNAMIC_CRC_TABLE */ -/* ======================================================================== - * Tables for byte-wise and braided CRC-32 calculations, and a table of powers - * of x for combining CRC-32s, all made by make_crc_table(). - */ -#include "crc32.h" #endif /* DYNAMIC_CRC_TABLE */ -/* ======================================================================== - * Routines used for CRC calculation. Some are also required for the table - * generation above. - */ - -/* - Return a(x) multiplied by b(x) modulo p(x), where p(x) is the CRC polynomial, - reflected. For speed, this requires that a not be zero. - */ -local z_crc_t multmodp(a, b) - z_crc_t a; - z_crc_t b; -{ - z_crc_t m, p; - - m = (z_crc_t)1 << 31; - p = 0; - for (;;) { - if (a & m) { - p ^= b; - if ((a & (m - 1)) == 0) - break; - } - m >>= 1; - b = b & 1 ? (b >> 1) ^ POLY : b >> 1; - } - return p; -} - -/* - Return x^(n * 2^k) modulo p(x). Requires that x2n_table[] has been - initialized. - */ -local z_crc_t x2nmodp(n, k) - z_off64_t n; - unsigned k; -{ - z_crc_t p; - - p = (z_crc_t)1 << 31; /* x^0 == 1 */ - while (n) { - if (n & 1) - p = multmodp(x2n_table[k & 31], p); - n >>= 1; - k++; - } - return p; -} - /* ========================================================================= * This function can be used by asm versions of crc32(), and to force the * generation of the CRC tables in a threaded application. */ -const z_crc_t FAR * ZEXPORT get_crc_table() -{ +const z_crc_t FAR * ZEXPORT get_crc_table(void) { #ifdef DYNAMIC_CRC_TABLE once(&made, make_crc_table); #endif /* DYNAMIC_CRC_TABLE */ @@ -619,11 +572,8 @@ const z_crc_t FAR * ZEXPORT get_crc_table() #define Z_BATCH_ZEROS 0xa10d3d0c /* computed from Z_BATCH = 3990 */ #define Z_BATCH_MIN 800 /* fewest words in a final batch */ -unsigned long ZEXPORT crc32_z(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - z_size_t len; -{ +unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf, + z_size_t len) { z_crc_t val; z_word_t crc1, crc2; const z_word_t *word; @@ -723,18 +673,14 @@ unsigned long ZEXPORT crc32_z(crc, buf, len) least-significant byte of the word as the first byte of data, without any pre or post conditioning. This is used to combine the CRCs of each braid. */ -local z_crc_t crc_word(data) - z_word_t data; -{ +local z_crc_t crc_word(z_word_t data) { int k; for (k = 0; k < W; k++) data = (data >> 8) ^ crc_table[data & 0xff]; return (z_crc_t)data; } -local z_word_t crc_word_big(data) - z_word_t data; -{ +local z_word_t crc_word_big(z_word_t data) { int k; for (k = 0; k < W; k++) data = (data << 8) ^ @@ -745,11 +691,8 @@ local z_word_t crc_word_big(data) #endif /* ========================================================================= */ -unsigned long ZEXPORT crc32_z(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - z_size_t len; -{ +unsigned long ZEXPORT crc32_z(unsigned long crc, const unsigned char FAR *buf, + z_size_t len) { /* Return initial CRC, if requested. */ if (buf == Z_NULL) return 0; @@ -781,8 +724,8 @@ unsigned long ZEXPORT crc32_z(crc, buf, len) words = (z_word_t const *)buf; /* Do endian check at execution time instead of compile time, since ARM - processors can change the endianess at execution time. If the - compiler knows what the endianess will be, it can optimize out the + processors can change the endianness at execution time. If the + compiler knows what the endianness will be, it can optimize out the check and the unused branch. */ endian = 1; if (*(unsigned char *)&endian) { @@ -1069,20 +1012,13 @@ unsigned long ZEXPORT crc32_z(crc, buf, len) #endif /* ========================================================================= */ -unsigned long ZEXPORT crc32(crc, buf, len) - unsigned long crc; - const unsigned char FAR *buf; - uInt len; -{ +unsigned long ZEXPORT crc32(unsigned long crc, const unsigned char FAR *buf, + uInt len) { return crc32_z(crc, buf, len); } /* ========================================================================= */ -uLong ZEXPORT crc32_combine64(crc1, crc2, len2) - uLong crc1; - uLong crc2; - z_off64_t len2; -{ +uLong ZEXPORT crc32_combine64(uLong crc1, uLong crc2, z_off64_t len2) { #ifdef DYNAMIC_CRC_TABLE once(&made, make_crc_table); #endif /* DYNAMIC_CRC_TABLE */ @@ -1090,18 +1026,12 @@ uLong ZEXPORT crc32_combine64(crc1, crc2, len2) } /* ========================================================================= */ -uLong ZEXPORT crc32_combine(crc1, crc2, len2) - uLong crc1; - uLong crc2; - z_off_t len2; -{ +uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2) { return crc32_combine64(crc1, crc2, (z_off64_t)len2); } /* ========================================================================= */ -uLong ZEXPORT crc32_combine_gen64(len2) - z_off64_t len2; -{ +uLong ZEXPORT crc32_combine_gen64(z_off64_t len2) { #ifdef DYNAMIC_CRC_TABLE once(&made, make_crc_table); #endif /* DYNAMIC_CRC_TABLE */ @@ -1109,17 +1039,11 @@ uLong ZEXPORT crc32_combine_gen64(len2) } /* ========================================================================= */ -uLong ZEXPORT crc32_combine_gen(len2) - z_off_t len2; -{ +uLong ZEXPORT crc32_combine_gen(z_off_t len2) { return crc32_combine_gen64((z_off64_t)len2); } /* ========================================================================= */ -uLong ZEXPORT crc32_combine_op(crc1, crc2, op) - uLong crc1; - uLong crc2; - uLong op; -{ +uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op) { return multmodp(op, crc1) ^ (crc2 & 0xffffffff); } diff --git a/erts/emulator/zlib/deflate.c b/erts/emulator/zlib/deflate.c index 4a689db35989..012ea8148e8d 100644 --- a/erts/emulator/zlib/deflate.c +++ b/erts/emulator/zlib/deflate.c @@ -1,5 +1,5 @@ /* deflate.c -- compress data using the deflation algorithm - * Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler + * Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -52,7 +52,7 @@ #include "deflate.h" const char deflate_copyright[] = - " deflate 1.2.13 Copyright 1995-2022 Jean-loup Gailly and Mark Adler "; + " deflate 1.3.1 Copyright 1995-2024 Jean-loup Gailly and Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -60,9 +60,6 @@ const char deflate_copyright[] = copyright string in the executable of your product. */ -/* =========================================================================== - * Function prototypes. - */ typedef enum { need_more, /* block not completed, need more input or more output */ block_done, /* block flush performed */ @@ -70,29 +67,16 @@ typedef enum { finish_done /* finish done, accept no more input or output */ } block_state; -typedef block_state (*compress_func) OF((deflate_state *s, int flush)); +typedef block_state (*compress_func)(deflate_state *s, int flush); /* Compression function. Returns the block state after the call. */ -local int deflateStateCheck OF((z_streamp strm)); -local void slide_hash OF((deflate_state *s)); -local void fill_window OF((deflate_state *s)); -local block_state deflate_stored OF((deflate_state *s, int flush)); -local block_state deflate_fast OF((deflate_state *s, int flush)); +local block_state deflate_stored(deflate_state *s, int flush); +local block_state deflate_fast(deflate_state *s, int flush); #ifndef FASTEST -local block_state deflate_slow OF((deflate_state *s, int flush)); -#endif -local block_state deflate_rle OF((deflate_state *s, int flush)); -local block_state deflate_huff OF((deflate_state *s, int flush)); -local void lm_init OF((deflate_state *s)); -local void putShortMSB OF((deflate_state *s, uInt b)); -local void flush_pending OF((z_streamp strm)); -local unsigned read_buf OF((z_streamp strm, Bytef *buf, unsigned size)); -local uInt longest_match OF((deflate_state *s, IPos cur_match)); - -#ifdef ZLIB_DEBUG -local void check_match OF((deflate_state *s, IPos start, IPos match, - int length)); +local block_state deflate_slow(deflate_state *s, int flush); #endif +local block_state deflate_rle(deflate_state *s, int flush); +local block_state deflate_huff(deflate_state *s, int flush); /* =========================================================================== * Local data @@ -195,9 +179,12 @@ local const config configuration_table[10] = { * bit values at the expense of memory usage). We slide even when level == 0 to * keep the hash table consistent if we switch back to level > 0 later. */ -local void slide_hash(s) - deflate_state *s; -{ +#if defined(__has_feature) +# if __has_feature(memory_sanitizer) + __attribute__((no_sanitize("memory"))) +# endif +#endif +local void slide_hash(deflate_state *s) { unsigned n, m; Posf *p; uInt wsize = s->w_size; @@ -221,30 +208,177 @@ local void slide_hash(s) #endif } +/* =========================================================================== + * Read a new buffer from the current input stream, update the adler32 + * and total number of bytes read. All deflate() input goes through + * this function so some applications may wish to modify it to avoid + * allocating a large strm->next_in buffer and copying from it. + * (See also flush_pending()). + */ +local unsigned read_buf(z_streamp strm, Bytef *buf, unsigned size) { + unsigned len = strm->avail_in; + + if (len > size) len = size; + if (len == 0) return 0; + + strm->avail_in -= len; + + zmemcpy(buf, strm->next_in, len); + if (strm->state->wrap == 1) { + strm->adler = adler32(strm->adler, buf, len); + } +#ifdef GZIP + else if (strm->state->wrap == 2) { + strm->adler = crc32(strm->adler, buf, len); + } +#endif + strm->next_in += len; + strm->total_in += len; + + return len; +} + +/* =========================================================================== + * Fill the window when the lookahead becomes insufficient. + * Updates strstart and lookahead. + * + * IN assertion: lookahead < MIN_LOOKAHEAD + * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD + * At least one byte has been read, or avail_in == 0; reads are + * performed for at least two bytes (required for the zip translate_eol + * option -- not supported here). + */ +local void fill_window(deflate_state *s) { + unsigned n; + unsigned more; /* Amount of free space at the end of the window. */ + uInt wsize = s->w_size; + + Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); + + do { + more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart); + + /* Deal with !@#$% 64K limit: */ + if (sizeof(int) <= 2) { + if (more == 0 && s->strstart == 0 && s->lookahead == 0) { + more = wsize; + + } else if (more == (unsigned)(-1)) { + /* Very unlikely, but possible on 16 bit machine if + * strstart == 0 && lookahead == 1 (input done a byte at time) + */ + more--; + } + } + + /* If the window is almost full and there is insufficient lookahead, + * move the upper half to the lower one to make room in the upper half. + */ + if (s->strstart >= wsize + MAX_DIST(s)) { + + zmemcpy(s->window, s->window + wsize, (unsigned)wsize - more); + s->match_start -= wsize; + s->strstart -= wsize; /* we now have strstart >= MAX_DIST */ + s->block_start -= (long) wsize; + if (s->insert > s->strstart) + s->insert = s->strstart; + slide_hash(s); + more += wsize; + } + if (s->strm->avail_in == 0) break; + + /* If there was no sliding: + * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && + * more == window_size - lookahead - strstart + * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) + * => more >= window_size - 2*WSIZE + 2 + * In the BIG_MEM or MMAP case (not yet supported), + * window_size == input_size + MIN_LOOKAHEAD && + * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. + * Otherwise, window_size == 2*WSIZE so more >= 2. + * If there was sliding, more >= WSIZE. So in all cases, more >= 2. + */ + Assert(more >= 2, "more < 2"); + + n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more); + s->lookahead += n; + + /* Initialize the hash value now that we have some input: */ + if (s->lookahead + s->insert >= MIN_MATCH) { + uInt str = s->strstart - s->insert; + s->ins_h = s->window[str]; + UPDATE_HASH(s, s->ins_h, s->window[str + 1]); +#if MIN_MATCH != 3 + Call UPDATE_HASH() MIN_MATCH-3 more times +#endif + while (s->insert) { + UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); +#ifndef FASTEST + s->prev[str & s->w_mask] = s->head[s->ins_h]; +#endif + s->head[s->ins_h] = (Pos)str; + str++; + s->insert--; + if (s->lookahead + s->insert < MIN_MATCH) + break; + } + } + /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, + * but this is not important since only literal bytes will be emitted. + */ + + } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0); + + /* If the WIN_INIT bytes after the end of the current data have never been + * written, then zero those bytes in order to avoid memory check reports of + * the use of uninitialized (or uninitialised as Julian writes) bytes by + * the longest match routines. Update the high water mark for the next + * time through here. WIN_INIT is set to MAX_MATCH since the longest match + * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. + */ + if (s->high_water < s->window_size) { + ulg curr = s->strstart + (ulg)(s->lookahead); + ulg init; + + if (s->high_water < curr) { + /* Previous high water mark below current data -- zero WIN_INIT + * bytes or up to end of window, whichever is less. + */ + init = s->window_size - curr; + if (init > WIN_INIT) + init = WIN_INIT; + zmemzero(s->window + curr, (unsigned)init); + s->high_water = curr + init; + } + else if (s->high_water < (ulg)curr + WIN_INIT) { + /* High water mark at or above current data, but below current data + * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up + * to end of window, whichever is less. + */ + init = (ulg)curr + WIN_INIT - s->high_water; + if (init > s->window_size - s->high_water) + init = s->window_size - s->high_water; + zmemzero(s->window + s->high_water, (unsigned)init); + s->high_water += init; + } + } + + Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, + "not enough room for search"); +} + /* ========================================================================= */ -int ZEXPORT deflateInit_(strm, level, version, stream_size) - z_streamp strm; - int level; - const char *version; - int stream_size; -{ +int ZEXPORT deflateInit_(z_streamp strm, int level, const char *version, + int stream_size) { return deflateInit2_(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY, version, stream_size); /* To do: ignore strm->next_in if we use it as window */ } /* ========================================================================= */ -int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, - version, stream_size) - z_streamp strm; - int level; - int method; - int windowBits; - int memLevel; - int strategy; - const char *version; - int stream_size; -{ +int ZEXPORT deflateInit2_(z_streamp strm, int level, int method, + int windowBits, int memLevel, int strategy, + const char *version, int stream_size) { deflate_state *s; int wrap = 1; static const char my_version[] = ZLIB_VERSION; @@ -359,7 +493,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, * symbols from which it is being constructed. */ - s->pending_buf = (uchf *) ZALLOC(strm, s->lit_bufsize, 4); + s->pending_buf = (uchf *) ZALLOC(strm, s->lit_bufsize, LIT_BUFS); s->pending_buf_size = (ulg)s->lit_bufsize * 4; if (s->window == Z_NULL || s->prev == Z_NULL || s->head == Z_NULL || @@ -369,8 +503,14 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, deflateEnd (strm); return Z_MEM_ERROR; } +#ifdef LIT_MEM + s->d_buf = (ushf *)(s->pending_buf + (s->lit_bufsize << 1)); + s->l_buf = s->pending_buf + (s->lit_bufsize << 2); + s->sym_end = s->lit_bufsize - 1; +#else s->sym_buf = s->pending_buf + s->lit_bufsize; s->sym_end = (s->lit_bufsize - 1) * 3; +#endif /* We avoid equality with lit_bufsize*3 because of wraparound at 64K * on 16 bit machines and because stored blocks are restricted to * 64K-1 bytes. @@ -386,9 +526,7 @@ int ZEXPORT deflateInit2_(strm, level, method, windowBits, memLevel, strategy, /* ========================================================================= * Check for a valid deflate stream state. Return 0 if ok, 1 if not. */ -local int deflateStateCheck(strm) - z_streamp strm; -{ +local int deflateStateCheck(z_streamp strm) { deflate_state *s; if (strm == Z_NULL || strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) @@ -409,11 +547,8 @@ local int deflateStateCheck(strm) } /* ========================================================================= */ -int ZEXPORT deflateSetDictionary(strm, dictionary, dictLength) - z_streamp strm; - const Bytef *dictionary; - uInt dictLength; -{ +int ZEXPORT deflateSetDictionary(z_streamp strm, const Bytef *dictionary, + uInt dictLength) { deflate_state *s; uInt str, n; int wrap; @@ -478,11 +613,8 @@ int ZEXPORT deflateSetDictionary(strm, dictionary, dictLength) } /* ========================================================================= */ -int ZEXPORT deflateGetDictionary(strm, dictionary, dictLength) - z_streamp strm; - Bytef *dictionary; - uInt *dictLength; -{ +int ZEXPORT deflateGetDictionary(z_streamp strm, Bytef *dictionary, + uInt *dictLength) { deflate_state *s; uInt len; @@ -500,9 +632,7 @@ int ZEXPORT deflateGetDictionary(strm, dictionary, dictLength) } /* ========================================================================= */ -int ZEXPORT deflateResetKeep(strm) - z_streamp strm; -{ +int ZEXPORT deflateResetKeep(z_streamp strm) { deflate_state *s; if (deflateStateCheck(strm)) { @@ -537,10 +667,32 @@ int ZEXPORT deflateResetKeep(strm) return Z_OK; } +/* =========================================================================== + * Initialize the "longest match" routines for a new zlib stream + */ +local void lm_init(deflate_state *s) { + s->window_size = (ulg)2L*s->w_size; + + CLEAR_HASH(s); + + /* Set the default configuration parameters: + */ + s->max_lazy_match = configuration_table[s->level].max_lazy; + s->good_match = configuration_table[s->level].good_length; + s->nice_match = configuration_table[s->level].nice_length; + s->max_chain_length = configuration_table[s->level].max_chain; + + s->strstart = 0; + s->block_start = 0L; + s->lookahead = 0; + s->insert = 0; + s->match_length = s->prev_length = MIN_MATCH-1; + s->match_available = 0; + s->ins_h = 0; +} + /* ========================================================================= */ -int ZEXPORT deflateReset(strm) - z_streamp strm; -{ +int ZEXPORT deflateReset(z_streamp strm) { int ret; ret = deflateResetKeep(strm); @@ -550,10 +702,7 @@ int ZEXPORT deflateReset(strm) } /* ========================================================================= */ -int ZEXPORT deflateSetHeader(strm, head) - z_streamp strm; - gz_headerp head; -{ +int ZEXPORT deflateSetHeader(z_streamp strm, gz_headerp head) { if (deflateStateCheck(strm) || strm->state->wrap != 2) return Z_STREAM_ERROR; strm->state->gzhead = head; @@ -561,11 +710,7 @@ int ZEXPORT deflateSetHeader(strm, head) } /* ========================================================================= */ -int ZEXPORT deflatePending(strm, pending, bits) - unsigned *pending; - int *bits; - z_streamp strm; -{ +int ZEXPORT deflatePending(z_streamp strm, unsigned *pending, int *bits) { if (deflateStateCheck(strm)) return Z_STREAM_ERROR; if (pending != Z_NULL) *pending = strm->state->pending; @@ -575,19 +720,21 @@ int ZEXPORT deflatePending(strm, pending, bits) } /* ========================================================================= */ -int ZEXPORT deflatePrime(strm, bits, value) - z_streamp strm; - int bits; - int value; -{ +int ZEXPORT deflatePrime(z_streamp strm, int bits, int value) { deflate_state *s; int put; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; s = strm->state; +#ifdef LIT_MEM + if (bits < 0 || bits > 16 || + (uchf *)s->d_buf < s->pending_out + ((Buf_size + 7) >> 3)) + return Z_BUF_ERROR; +#else if (bits < 0 || bits > 16 || s->sym_buf < s->pending_out + ((Buf_size + 7) >> 3)) return Z_BUF_ERROR; +#endif do { put = Buf_size - s->bi_valid; if (put > bits) @@ -602,11 +749,7 @@ int ZEXPORT deflatePrime(strm, bits, value) } /* ========================================================================= */ -int ZEXPORT deflateParams(strm, level, strategy) - z_streamp strm; - int level; - int strategy; -{ +int ZEXPORT deflateParams(z_streamp strm, int level, int strategy) { deflate_state *s; compress_func func; @@ -651,13 +794,8 @@ int ZEXPORT deflateParams(strm, level, strategy) } /* ========================================================================= */ -int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain) - z_streamp strm; - int good_length; - int max_lazy; - int nice_length; - int max_chain; -{ +int ZEXPORT deflateTune(z_streamp strm, int good_length, int max_lazy, + int nice_length, int max_chain) { deflate_state *s; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -693,10 +831,7 @@ int ZEXPORT deflateTune(strm, good_length, max_lazy, nice_length, max_chain) * * Shifts are used to approximate divisions, for speed. */ -uLong ZEXPORT deflateBound(strm, sourceLen) - z_streamp strm; - uLong sourceLen; -{ +uLong ZEXPORT deflateBound(z_streamp strm, uLong sourceLen) { deflate_state *s; uLong fixedlen, storelen, wraplen; @@ -752,7 +887,8 @@ uLong ZEXPORT deflateBound(strm, sourceLen) /* if not default parameters, return one of the conservative bounds */ if (s->w_bits != 15 || s->hash_bits != 8 + 7) - return (s->w_bits <= s->hash_bits ? fixedlen : storelen) + wraplen; + return (s->w_bits <= s->hash_bits && s->level ? fixedlen : storelen) + + wraplen; /* default settings: return tight bound for that case -- ~0.03% overhead plus a small constant */ @@ -765,10 +901,7 @@ uLong ZEXPORT deflateBound(strm, sourceLen) * IN assertion: the stream state is correct and there is enough room in * pending_buf. */ -local void putShortMSB(s, b) - deflate_state *s; - uInt b; -{ +local void putShortMSB(deflate_state *s, uInt b) { put_byte(s, (Byte)(b >> 8)); put_byte(s, (Byte)(b & 0xff)); } @@ -779,9 +912,7 @@ local void putShortMSB(s, b) * applications may wish to modify it to avoid allocating a large * strm->next_out buffer and copying into it. (See also read_buf()). */ -local void flush_pending(strm) - z_streamp strm; -{ +local void flush_pending(z_streamp strm) { unsigned len; deflate_state *s = strm->state; @@ -812,10 +943,7 @@ local void flush_pending(strm) } while (0) /* ========================================================================= */ -int ZEXPORT deflate(strm, flush) - z_streamp strm; - int flush; -{ +int ZEXPORT deflate(z_streamp strm, int flush) { int old_flush; /* value of flush param for previous deflate call */ deflate_state *s; @@ -1127,9 +1255,7 @@ int ZEXPORT deflate(strm, flush) } /* ========================================================================= */ -int ZEXPORT deflateEnd(strm) - z_streamp strm; -{ +int ZEXPORT deflateEnd(z_streamp strm) { int status; if (deflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1153,11 +1279,10 @@ int ZEXPORT deflateEnd(strm) * To simplify the source, this is not supported for 16-bit MSDOS (which * doesn't have enough memory anyway to duplicate compression states). */ -int ZEXPORT deflateCopy(dest, source) - z_streamp dest; - z_streamp source; -{ +int ZEXPORT deflateCopy(z_streamp dest, z_streamp source) { #ifdef MAXSEG_64K + (void)dest; + (void)source; return Z_STREAM_ERROR; #else deflate_state *ds; @@ -1181,7 +1306,7 @@ int ZEXPORT deflateCopy(dest, source) ds->window = (Bytef *) ZALLOC(dest, ds->w_size, 2*sizeof(Byte)); ds->prev = (Posf *) ZALLOC(dest, ds->w_size, sizeof(Pos)); ds->head = (Posf *) ZALLOC(dest, ds->hash_size, sizeof(Pos)); - ds->pending_buf = (uchf *) ZALLOC(dest, ds->lit_bufsize, 4); + ds->pending_buf = (uchf *) ZALLOC(dest, ds->lit_bufsize, LIT_BUFS); if (ds->window == Z_NULL || ds->prev == Z_NULL || ds->head == Z_NULL || ds->pending_buf == Z_NULL) { @@ -1192,10 +1317,15 @@ int ZEXPORT deflateCopy(dest, source) zmemcpy(ds->window, ss->window, ds->w_size * 2 * sizeof(Byte)); zmemcpy((voidpf)ds->prev, (voidpf)ss->prev, ds->w_size * sizeof(Pos)); zmemcpy((voidpf)ds->head, (voidpf)ss->head, ds->hash_size * sizeof(Pos)); - zmemcpy(ds->pending_buf, ss->pending_buf, (uInt)ds->pending_buf_size); + zmemcpy(ds->pending_buf, ss->pending_buf, ds->lit_bufsize * LIT_BUFS); ds->pending_out = ds->pending_buf + (ss->pending_out - ss->pending_buf); +#ifdef LIT_MEM + ds->d_buf = (ushf *)(ds->pending_buf + (ds->lit_bufsize << 1)); + ds->l_buf = ds->pending_buf + (ds->lit_bufsize << 2); +#else ds->sym_buf = ds->pending_buf + ds->lit_bufsize; +#endif ds->l_desc.dyn_tree = ds->dyn_ltree; ds->d_desc.dyn_tree = ds->dyn_dtree; @@ -1205,66 +1335,6 @@ int ZEXPORT deflateCopy(dest, source) #endif /* MAXSEG_64K */ } -/* =========================================================================== - * Read a new buffer from the current input stream, update the adler32 - * and total number of bytes read. All deflate() input goes through - * this function so some applications may wish to modify it to avoid - * allocating a large strm->next_in buffer and copying from it. - * (See also flush_pending()). - */ -local unsigned read_buf(strm, buf, size) - z_streamp strm; - Bytef *buf; - unsigned size; -{ - unsigned len = strm->avail_in; - - if (len > size) len = size; - if (len == 0) return 0; - - strm->avail_in -= len; - - zmemcpy(buf, strm->next_in, len); - if (strm->state->wrap == 1) { - strm->adler = adler32(strm->adler, buf, len); - } -#ifdef GZIP - else if (strm->state->wrap == 2) { - strm->adler = crc32(strm->adler, buf, len); - } -#endif - strm->next_in += len; - strm->total_in += len; - - return len; -} - -/* =========================================================================== - * Initialize the "longest match" routines for a new zlib stream - */ -local void lm_init(s) - deflate_state *s; -{ - s->window_size = (ulg)2L*s->w_size; - - CLEAR_HASH(s); - - /* Set the default configuration parameters: - */ - s->max_lazy_match = configuration_table[s->level].max_lazy; - s->good_match = configuration_table[s->level].good_length; - s->nice_match = configuration_table[s->level].nice_length; - s->max_chain_length = configuration_table[s->level].max_chain; - - s->strstart = 0; - s->block_start = 0L; - s->lookahead = 0; - s->insert = 0; - s->match_length = s->prev_length = MIN_MATCH-1; - s->match_available = 0; - s->ins_h = 0; -} - #ifndef FASTEST /* =========================================================================== * Set match_start to the longest match starting at the given string and @@ -1275,10 +1345,7 @@ local void lm_init(s) * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 * OUT assertion: the match length is not greater than s->lookahead. */ -local uInt longest_match(s, cur_match) - deflate_state *s; - IPos cur_match; /* current match */ -{ +local uInt longest_match(deflate_state *s, IPos cur_match) { unsigned chain_length = s->max_chain_length;/* max hash chain length */ register Bytef *scan = s->window + s->strstart; /* current string */ register Bytef *match; /* matched string */ @@ -1426,10 +1493,7 @@ local uInt longest_match(s, cur_match) /* --------------------------------------------------------------------------- * Optimized version for FASTEST only */ -local uInt longest_match(s, cur_match) - deflate_state *s; - IPos cur_match; /* current match */ -{ +local uInt longest_match(deflate_state *s, IPos cur_match) { register Bytef *scan = s->window + s->strstart; /* current string */ register Bytef *match; /* matched string */ register int len; /* length of current match */ @@ -1490,19 +1554,23 @@ local uInt longest_match(s, cur_match) /* =========================================================================== * Check that the match at match_start is indeed a match. */ -local void check_match(s, start, match, length) - deflate_state *s; - IPos start, match; - int length; -{ +local void check_match(deflate_state *s, IPos start, IPos match, int length) { /* check that the match is indeed a match */ - if (zmemcmp(s->window + match, - s->window + start, length) != EQUAL) { - fprintf(stderr, " start %u, match %u, length %d\n", - start, match, length); + Bytef *back = s->window + (int)match, *here = s->window + start; + IPos len = length; + if (match == (IPos)-1) { + /* match starts one byte before the current window -- just compare the + subsequent length-1 bytes */ + back++; + here++; + len--; + } + if (zmemcmp(back, here, len) != EQUAL) { + fprintf(stderr, " start %u, match %d, length %d\n", + start, (int)match, length); do { - fprintf(stderr, "%c%c", s->window[match++], s->window[start++]); - } while (--length != 0); + fprintf(stderr, "(%02x %02x)", *back++, *here++); + } while (--len != 0); z_error("invalid match"); } if (z_verbose > 1) { @@ -1514,137 +1582,6 @@ local void check_match(s, start, match, length) # define check_match(s, start, match, length) #endif /* ZLIB_DEBUG */ -/* =========================================================================== - * Fill the window when the lookahead becomes insufficient. - * Updates strstart and lookahead. - * - * IN assertion: lookahead < MIN_LOOKAHEAD - * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD - * At least one byte has been read, or avail_in == 0; reads are - * performed for at least two bytes (required for the zip translate_eol - * option -- not supported here). - */ -local void fill_window(s) - deflate_state *s; -{ - unsigned n; - unsigned more; /* Amount of free space at the end of the window. */ - uInt wsize = s->w_size; - - Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); - - do { - more = (unsigned)(s->window_size -(ulg)s->lookahead -(ulg)s->strstart); - - /* Deal with !@#$% 64K limit: */ - if (sizeof(int) <= 2) { - if (more == 0 && s->strstart == 0 && s->lookahead == 0) { - more = wsize; - - } else if (more == (unsigned)(-1)) { - /* Very unlikely, but possible on 16 bit machine if - * strstart == 0 && lookahead == 1 (input done a byte at time) - */ - more--; - } - } - - /* If the window is almost full and there is insufficient lookahead, - * move the upper half to the lower one to make room in the upper half. - */ - if (s->strstart >= wsize + MAX_DIST(s)) { - - zmemcpy(s->window, s->window + wsize, (unsigned)wsize - more); - s->match_start -= wsize; - s->strstart -= wsize; /* we now have strstart >= MAX_DIST */ - s->block_start -= (long) wsize; - if (s->insert > s->strstart) - s->insert = s->strstart; - slide_hash(s); - more += wsize; - } - if (s->strm->avail_in == 0) break; - - /* If there was no sliding: - * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && - * more == window_size - lookahead - strstart - * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) - * => more >= window_size - 2*WSIZE + 2 - * In the BIG_MEM or MMAP case (not yet supported), - * window_size == input_size + MIN_LOOKAHEAD && - * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. - * Otherwise, window_size == 2*WSIZE so more >= 2. - * If there was sliding, more >= WSIZE. So in all cases, more >= 2. - */ - Assert(more >= 2, "more < 2"); - - n = read_buf(s->strm, s->window + s->strstart + s->lookahead, more); - s->lookahead += n; - - /* Initialize the hash value now that we have some input: */ - if (s->lookahead + s->insert >= MIN_MATCH) { - uInt str = s->strstart - s->insert; - s->ins_h = s->window[str]; - UPDATE_HASH(s, s->ins_h, s->window[str + 1]); -#if MIN_MATCH != 3 - Call UPDATE_HASH() MIN_MATCH-3 more times -#endif - while (s->insert) { - UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); -#ifndef FASTEST - s->prev[str & s->w_mask] = s->head[s->ins_h]; -#endif - s->head[s->ins_h] = (Pos)str; - str++; - s->insert--; - if (s->lookahead + s->insert < MIN_MATCH) - break; - } - } - /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, - * but this is not important since only literal bytes will be emitted. - */ - - } while (s->lookahead < MIN_LOOKAHEAD && s->strm->avail_in != 0); - - /* If the WIN_INIT bytes after the end of the current data have never been - * written, then zero those bytes in order to avoid memory check reports of - * the use of uninitialized (or uninitialised as Julian writes) bytes by - * the longest match routines. Update the high water mark for the next - * time through here. WIN_INIT is set to MAX_MATCH since the longest match - * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. - */ - if (s->high_water < s->window_size) { - ulg curr = s->strstart + (ulg)(s->lookahead); - ulg init; - - if (s->high_water < curr) { - /* Previous high water mark below current data -- zero WIN_INIT - * bytes or up to end of window, whichever is less. - */ - init = s->window_size - curr; - if (init > WIN_INIT) - init = WIN_INIT; - zmemzero(s->window + curr, (unsigned)init); - s->high_water = curr + init; - } - else if (s->high_water < (ulg)curr + WIN_INIT) { - /* High water mark at or above current data, but below current data - * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up - * to end of window, whichever is less. - */ - init = (ulg)curr + WIN_INIT - s->high_water; - if (init > s->window_size - s->high_water) - init = s->window_size - s->high_water; - zmemzero(s->window + s->high_water, (unsigned)init); - s->high_water += init; - } - } - - Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, - "not enough room for search"); -} - /* =========================================================================== * Flush the current block, with given end-of-file flag. * IN assertion: strstart is set to the end of the current match. @@ -1687,10 +1624,7 @@ local void fill_window(s) * copied. It is most efficient with large input and output buffers, which * maximizes the opportunities to have a single copy from next_in to next_out. */ -local block_state deflate_stored(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_stored(deflate_state *s, int flush) { /* Smallest worthy block size when not flushing or finishing. By default * this is 32K. This can be as small as 507 bytes for memLevel == 1. For * large input and output buffers, the stored block size will be larger. @@ -1874,10 +1808,7 @@ local block_state deflate_stored(s, flush) * new strings in the dictionary only for unmatched strings or for short * matches. It is used only for the fast compression options. */ -local block_state deflate_fast(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_fast(deflate_state *s, int flush) { IPos hash_head; /* head of the hash chain */ int bflush; /* set if current block must be flushed */ @@ -1976,10 +1907,7 @@ local block_state deflate_fast(s, flush) * evaluation for matches: a match is finally adopted only if there is * no better match at the next window position. */ -local block_state deflate_slow(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_slow(deflate_state *s, int flush) { IPos hash_head; /* head of hash chain */ int bflush; /* set if current block must be flushed */ @@ -2107,10 +2035,7 @@ local block_state deflate_slow(s, flush) * one. Do not maintain a hash table. (It will be regenerated if this run of * deflate switches away from Z_RLE.) */ -local block_state deflate_rle(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_rle(deflate_state *s, int flush) { int bflush; /* set if current block must be flushed */ uInt prev; /* byte at distance one to match */ Bytef *scan, *strend; /* scan goes up to strend for length of run */ @@ -2181,10 +2106,7 @@ local block_state deflate_rle(s, flush) * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. * (It will be regenerated if this run of deflate switches away from Huffman.) */ -local block_state deflate_huff(s, flush) - deflate_state *s; - int flush; -{ +local block_state deflate_huff(deflate_state *s, int flush) { int bflush; /* set if current block must be flushed */ for (;;) { diff --git a/erts/emulator/zlib/deflate.h b/erts/emulator/zlib/deflate.h index 1a06cd5f25d1..300c6ada62b8 100644 --- a/erts/emulator/zlib/deflate.h +++ b/erts/emulator/zlib/deflate.h @@ -1,5 +1,5 @@ /* deflate.h -- internal compression state - * Copyright (C) 1995-2018 Jean-loup Gailly + * Copyright (C) 1995-2024 Jean-loup Gailly * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -23,6 +23,10 @@ # define GZIP #endif +/* define LIT_MEM to slightly increase the speed of deflate (order 1% to 2%) at + the cost of a larger memory footprint */ +/* #define LIT_MEM */ + /* =========================================================================== * Internal compression state. */ @@ -217,7 +221,14 @@ typedef struct internal_state { /* Depth of each subtree used as tie breaker for trees of equal frequency */ +#ifdef LIT_MEM +# define LIT_BUFS 5 + ushf *d_buf; /* buffer for distances */ + uchf *l_buf; /* buffer for literals/lengths */ +#else +# define LIT_BUFS 4 uchf *sym_buf; /* buffer for distances and literals/lengths */ +#endif uInt lit_bufsize; /* Size of match buffer for literals/lengths. There are 4 reasons for @@ -239,7 +250,7 @@ typedef struct internal_state { * - I can't count above 4 */ - uInt sym_next; /* running index in sym_buf */ + uInt sym_next; /* running index in symbol buffer */ uInt sym_end; /* symbol table full when sym_next reaches this */ ulg opt_len; /* bit length of current block with optimal trees */ @@ -291,14 +302,14 @@ typedef struct internal_state { memory checker errors from longest match routines */ /* in trees.c */ -void ZLIB_INTERNAL _tr_init OF((deflate_state *s)); -int ZLIB_INTERNAL _tr_tally OF((deflate_state *s, unsigned dist, unsigned lc)); -void ZLIB_INTERNAL _tr_flush_block OF((deflate_state *s, charf *buf, - ulg stored_len, int last)); -void ZLIB_INTERNAL _tr_flush_bits OF((deflate_state *s)); -void ZLIB_INTERNAL _tr_align OF((deflate_state *s)); -void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, - ulg stored_len, int last)); +void ZLIB_INTERNAL _tr_init(deflate_state *s); +int ZLIB_INTERNAL _tr_tally(deflate_state *s, unsigned dist, unsigned lc); +void ZLIB_INTERNAL _tr_flush_block(deflate_state *s, charf *buf, + ulg stored_len, int last); +void ZLIB_INTERNAL _tr_flush_bits(deflate_state *s); +void ZLIB_INTERNAL _tr_align(deflate_state *s); +void ZLIB_INTERNAL _tr_stored_block(deflate_state *s, charf *buf, + ulg stored_len, int last); #define d_code(dist) \ ((dist) < 256 ? _dist_code[dist] : _dist_code[256+((dist)>>7)]) @@ -318,6 +329,25 @@ void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, extern const uch ZLIB_INTERNAL _dist_code[]; #endif +#ifdef LIT_MEM +# define _tr_tally_lit(s, c, flush) \ + { uch cc = (c); \ + s->d_buf[s->sym_next] = 0; \ + s->l_buf[s->sym_next++] = cc; \ + s->dyn_ltree[cc].Freq++; \ + flush = (s->sym_next == s->sym_end); \ + } +# define _tr_tally_dist(s, distance, length, flush) \ + { uch len = (uch)(length); \ + ush dist = (ush)(distance); \ + s->d_buf[s->sym_next] = dist; \ + s->l_buf[s->sym_next++] = len; \ + dist--; \ + s->dyn_ltree[_length_code[len]+LITERALS+1].Freq++; \ + s->dyn_dtree[d_code(dist)].Freq++; \ + flush = (s->sym_next == s->sym_end); \ + } +#else # define _tr_tally_lit(s, c, flush) \ { uch cc = (c); \ s->sym_buf[s->sym_next++] = 0; \ @@ -337,6 +367,7 @@ void ZLIB_INTERNAL _tr_stored_block OF((deflate_state *s, charf *buf, s->dyn_dtree[d_code(dist)].Freq++; \ flush = (s->sym_next == s->sym_end); \ } +#endif #else # define _tr_tally_lit(s, c, flush) flush = _tr_tally(s, 0, c) # define _tr_tally_dist(s, distance, length, flush) \ diff --git a/erts/emulator/zlib/gzguts.h b/erts/emulator/zlib/gzguts.h index 57faf37165a3..eba72085bb75 100644 --- a/erts/emulator/zlib/gzguts.h +++ b/erts/emulator/zlib/gzguts.h @@ -1,5 +1,5 @@ /* gzguts.h -- zlib internal header definitions for gz* operations - * Copyright (C) 2004-2019 Mark Adler + * Copyright (C) 2004-2024 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -7,9 +7,8 @@ # ifndef _LARGEFILE_SOURCE # define _LARGEFILE_SOURCE 1 # endif -# ifdef _FILE_OFFSET_BITS -# undef _FILE_OFFSET_BITS -# endif +# undef _FILE_OFFSET_BITS +# undef _TIME_BITS #endif #ifdef HAVE_HIDDEN @@ -119,8 +118,8 @@ /* gz* functions always use library allocation functions */ #ifndef STDC - extern voidp malloc OF((uInt size)); - extern void free OF((voidpf ptr)); + extern voidp malloc(uInt size); + extern void free(voidpf ptr); #endif /* get errno and strerror definition */ @@ -138,10 +137,10 @@ /* provide prototypes for these when building zlib without LFS */ #if !defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int)); - ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off64_t ZEXPORT gzseek64(gzFile, z_off64_t, int); + ZEXTERN z_off64_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off64_t ZEXPORT gzoffset64(gzFile); #endif /* default memLevel */ @@ -203,17 +202,13 @@ typedef struct { typedef gz_state FAR *gz_statep; /* shared functions */ -void ZLIB_INTERNAL gz_error OF((gz_statep, int, const char *)); +void ZLIB_INTERNAL gz_error(gz_statep, int, const char *); #if defined UNDER_CE -char ZLIB_INTERNAL *gz_strwinerror OF((DWORD error)); +char ZLIB_INTERNAL *gz_strwinerror(DWORD error); #endif /* GT_OFF(x), where x is an unsigned value, is true if x > maximum z_off64_t value -- needed when comparing unsigned to z_off64_t, which is signed (possible z_off64_t types off_t, off64_t, and long are all signed) */ -#ifdef INT_MAX -# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > INT_MAX) -#else -unsigned ZLIB_INTERNAL gz_intmax OF((void)); -# define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax()) -#endif +unsigned ZLIB_INTERNAL gz_intmax(void); +#define GT_OFF(x) (sizeof(int) == sizeof(z_off64_t) && (x) > gz_intmax()) diff --git a/erts/emulator/zlib/inffast.c b/erts/emulator/zlib/inffast.c index 1fec7f363fa6..9354676e786e 100644 --- a/erts/emulator/zlib/inffast.c +++ b/erts/emulator/zlib/inffast.c @@ -47,10 +47,7 @@ requires strm->avail_out >= 258 for each loop to avoid checking for output space. */ -void ZLIB_INTERNAL inflate_fast(strm, start) -z_streamp strm; -unsigned start; /* inflate()'s starting value for strm->avail_out */ -{ +void ZLIB_INTERNAL inflate_fast(z_streamp strm, unsigned start) { struct inflate_state FAR *state; z_const unsigned char FAR *in; /* local strm->next_in */ z_const unsigned char FAR *last; /* have enough input while in < last */ diff --git a/erts/emulator/zlib/inffast.h b/erts/emulator/zlib/inffast.h index e5c1aa4ca8cd..49c6d156c5c6 100644 --- a/erts/emulator/zlib/inffast.h +++ b/erts/emulator/zlib/inffast.h @@ -8,4 +8,4 @@ subject to change. Applications should only use zlib.h. */ -void ZLIB_INTERNAL inflate_fast OF((z_streamp strm, unsigned start)); +void ZLIB_INTERNAL inflate_fast(z_streamp strm, unsigned start); diff --git a/erts/emulator/zlib/inflate.c b/erts/emulator/zlib/inflate.c index 8acbef44e993..94ecff015a9b 100644 --- a/erts/emulator/zlib/inflate.c +++ b/erts/emulator/zlib/inflate.c @@ -91,20 +91,7 @@ # endif #endif -/* function prototypes */ -local int inflateStateCheck OF((z_streamp strm)); -local void fixedtables OF((struct inflate_state FAR *state)); -local int updatewindow OF((z_streamp strm, const unsigned char FAR *end, - unsigned copy)); -#ifdef BUILDFIXED - void makefixed OF((void)); -#endif -local unsigned syncsearch OF((unsigned FAR *have, const unsigned char FAR *buf, - unsigned len)); - -local int inflateStateCheck(strm) -z_streamp strm; -{ +local int inflateStateCheck(z_streamp strm) { struct inflate_state FAR *state; if (strm == Z_NULL || strm->zalloc == (alloc_func)0 || strm->zfree == (free_func)0) @@ -116,9 +103,7 @@ z_streamp strm; return 0; } -int ZEXPORT inflateResetKeep(strm) -z_streamp strm; -{ +int ZEXPORT inflateResetKeep(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -142,9 +127,7 @@ z_streamp strm; return Z_OK; } -int ZEXPORT inflateReset(strm) -z_streamp strm; -{ +int ZEXPORT inflateReset(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -155,10 +138,7 @@ z_streamp strm; return inflateResetKeep(strm); } -int ZEXPORT inflateReset2(strm, windowBits) -z_streamp strm; -int windowBits; -{ +int ZEXPORT inflateReset2(z_streamp strm, int windowBits) { int wrap; struct inflate_state FAR *state; @@ -195,12 +175,8 @@ int windowBits; return inflateReset(strm); } -int ZEXPORT inflateInit2_(strm, windowBits, version, stream_size) -z_streamp strm; -int windowBits; -const char *version; -int stream_size; -{ +int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, + const char *version, int stream_size) { int ret; struct inflate_state FAR *state; @@ -239,22 +215,17 @@ int stream_size; return ret; } -int ZEXPORT inflateInit_(strm, version, stream_size) -z_streamp strm; -const char *version; -int stream_size; -{ +int ZEXPORT inflateInit_(z_streamp strm, const char *version, + int stream_size) { return inflateInit2_(strm, DEF_WBITS, version, stream_size); } -int ZEXPORT inflatePrime(strm, bits, value) -z_streamp strm; -int bits; -int value; -{ +int ZEXPORT inflatePrime(z_streamp strm, int bits, int value) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; + if (bits == 0) + return Z_OK; state = (struct inflate_state FAR *)strm->state; if (bits < 0) { state->hold = 0; @@ -278,9 +249,7 @@ int value; used for threaded applications, since the rewriting of the tables and virgin may not be thread-safe. */ -local void fixedtables(state) -struct inflate_state FAR *state; -{ +local void fixedtables(struct inflate_state FAR *state) { #ifdef BUILDFIXED static int virgin = 1; static code *lenfix, *distfix; @@ -342,7 +311,7 @@ struct inflate_state FAR *state; a.out > inffixed.h */ -void makefixed() +void makefixed(void) { unsigned low, size; struct inflate_state state; @@ -396,11 +365,7 @@ void makefixed() output will fall in the output data, making match copies simpler and faster. The advantage may be dependent on the size of the processor's data caches. */ -local int updatewindow(strm, end, copy) -z_streamp strm; -const Bytef *end; -unsigned copy; -{ +local int updatewindow(z_streamp strm, const Bytef *end, unsigned copy) { struct inflate_state FAR *state; unsigned dist; @@ -622,10 +587,7 @@ unsigned copy; will return Z_BUF_ERROR if it has not reached the end of the stream. */ -int ZEXPORT inflate(strm, flush) -z_streamp strm; -int flush; -{ +int ZEXPORT inflate(z_streamp strm, int flush) { struct inflate_state FAR *state; z_const unsigned char FAR *next; /* next input */ unsigned char FAR *put; /* next output */ @@ -1301,9 +1263,7 @@ int flush; return ret; } -int ZEXPORT inflateEnd(strm) -z_streamp strm; -{ +int ZEXPORT inflateEnd(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1315,11 +1275,8 @@ z_streamp strm; return Z_OK; } -int ZEXPORT inflateGetDictionary(strm, dictionary, dictLength) -z_streamp strm; -Bytef *dictionary; -uInt *dictLength; -{ +int ZEXPORT inflateGetDictionary(z_streamp strm, Bytef *dictionary, + uInt *dictLength) { struct inflate_state FAR *state; /* check state */ @@ -1338,11 +1295,8 @@ uInt *dictLength; return Z_OK; } -int ZEXPORT inflateSetDictionary(strm, dictionary, dictLength) -z_streamp strm; -const Bytef *dictionary; -uInt dictLength; -{ +int ZEXPORT inflateSetDictionary(z_streamp strm, const Bytef *dictionary, + uInt dictLength) { struct inflate_state FAR *state; unsigned long dictid; int ret; @@ -1373,10 +1327,7 @@ uInt dictLength; return Z_OK; } -int ZEXPORT inflateGetHeader(strm, head) -z_streamp strm; -gz_headerp head; -{ +int ZEXPORT inflateGetHeader(z_streamp strm, gz_headerp head) { struct inflate_state FAR *state; /* check state */ @@ -1401,11 +1352,8 @@ gz_headerp head; called again with more data and the *have state. *have is initialized to zero for the first call. */ -local unsigned syncsearch(have, buf, len) -unsigned FAR *have; -const unsigned char FAR *buf; -unsigned len; -{ +local unsigned syncsearch(unsigned FAR *have, const unsigned char FAR *buf, + unsigned len) { unsigned got; unsigned next; @@ -1424,9 +1372,7 @@ unsigned len; return next; } -int ZEXPORT inflateSync(strm) -z_streamp strm; -{ +int ZEXPORT inflateSync(z_streamp strm) { unsigned len; /* number of bytes to look at or looked at */ int flags; /* temporary to save header status */ unsigned long in, out; /* temporary to save total_in and total_out */ @@ -1441,7 +1387,7 @@ z_streamp strm; /* if first time, start search in bit buffer */ if (state->mode != SYNC) { state->mode = SYNC; - state->hold <<= state->bits & 7; + state->hold >>= state->bits & 7; state->bits -= state->bits & 7; len = 0; while (state->bits >= 8) { @@ -1482,9 +1428,7 @@ z_streamp strm; block. When decompressing, PPP checks that at the end of input packet, inflate is waiting for these length bytes. */ -int ZEXPORT inflateSyncPoint(strm) -z_streamp strm; -{ +int ZEXPORT inflateSyncPoint(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1492,10 +1436,7 @@ z_streamp strm; return state->mode == STORED && state->bits == 0; } -int ZEXPORT inflateCopy(dest, source) -z_streamp dest; -z_streamp source; -{ +int ZEXPORT inflateCopy(z_streamp dest, z_streamp source) { struct inflate_state FAR *state; struct inflate_state FAR *copy; unsigned char FAR *window; @@ -1539,10 +1480,7 @@ z_streamp source; return Z_OK; } -int ZEXPORT inflateUndermine(strm, subvert) -z_streamp strm; -int subvert; -{ +int ZEXPORT inflateUndermine(z_streamp strm, int subvert) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1557,10 +1495,7 @@ int subvert; #endif } -int ZEXPORT inflateValidate(strm, check) -z_streamp strm; -int check; -{ +int ZEXPORT inflateValidate(z_streamp strm, int check) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return Z_STREAM_ERROR; @@ -1572,9 +1507,7 @@ int check; return Z_OK; } -long ZEXPORT inflateMark(strm) -z_streamp strm; -{ +long ZEXPORT inflateMark(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) @@ -1585,9 +1518,7 @@ z_streamp strm; (state->mode == MATCH ? state->was - state->length : 0)); } -unsigned long ZEXPORT inflateCodesUsed(strm) -z_streamp strm; -{ +unsigned long ZEXPORT inflateCodesUsed(z_streamp strm) { struct inflate_state FAR *state; if (inflateStateCheck(strm)) return (unsigned long)-1; state = (struct inflate_state FAR *)strm->state; diff --git a/erts/emulator/zlib/inftrees.c b/erts/emulator/zlib/inftrees.c index 57d2793bec93..98cfe164458c 100644 --- a/erts/emulator/zlib/inftrees.c +++ b/erts/emulator/zlib/inftrees.c @@ -1,5 +1,5 @@ /* inftrees.c -- generate Huffman trees for efficient decoding - * Copyright (C) 1995-2022 Mark Adler + * Copyright (C) 1995-2024 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -9,7 +9,7 @@ #define MAXBITS 15 const char inflate_copyright[] = - " inflate 1.2.13 Copyright 1995-2022 Mark Adler "; + " inflate 1.3.1 Copyright 1995-2024 Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -29,14 +29,9 @@ const char inflate_copyright[] = table index bits. It will differ if the request is greater than the longest code or if it is less than the shortest code. */ -int ZLIB_INTERNAL inflate_table(type, lens, codes, table, bits, work) -codetype type; -unsigned short FAR *lens; -unsigned codes; -code FAR * FAR *table; -unsigned FAR *bits; -unsigned short FAR *work; -{ +int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens, + unsigned codes, code FAR * FAR *table, + unsigned FAR *bits, unsigned short FAR *work) { unsigned len; /* a code's length in bits */ unsigned sym; /* index of code symbols */ unsigned min, max; /* minimum and maximum code lengths */ @@ -62,7 +57,7 @@ unsigned short FAR *work; 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0}; static const unsigned short lext[31] = { /* Length codes 257..285 extra */ 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, - 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 194, 65}; + 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 203, 77}; static const unsigned short dbase[32] = { /* Distance codes 0..29 base */ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, diff --git a/erts/emulator/zlib/inftrees.h b/erts/emulator/zlib/inftrees.h index f53665311c16..396f74b5da79 100644 --- a/erts/emulator/zlib/inftrees.h +++ b/erts/emulator/zlib/inftrees.h @@ -41,8 +41,8 @@ typedef struct { examples/enough.c found in the zlib distribution. The arguments to that program are the number of symbols, the initial root table size, and the maximum bit length of a code. "enough 286 9 15" for literal/length codes - returns returns 852, and "enough 30 6 15" for distance codes returns 592. - The initial root table size (9 or 6) is found in the fifth argument of the + returns 852, and "enough 30 6 15" for distance codes returns 592. The + initial root table size (9 or 6) is found in the fifth argument of the inflate_table() calls in inflate.c and infback.c. If the root table size is changed, then these maximum sizes would be need to be recalculated and updated. */ @@ -57,6 +57,6 @@ typedef enum { DISTS } codetype; -int ZLIB_INTERNAL inflate_table OF((codetype type, unsigned short FAR *lens, - unsigned codes, code FAR * FAR *table, - unsigned FAR *bits, unsigned short FAR *work)); +int ZLIB_INTERNAL inflate_table(codetype type, unsigned short FAR *lens, + unsigned codes, code FAR * FAR *table, + unsigned FAR *bits, unsigned short FAR *work); diff --git a/erts/emulator/zlib/trees.c b/erts/emulator/zlib/trees.c index 5f305c47221e..6a523ef34e3c 100644 --- a/erts/emulator/zlib/trees.c +++ b/erts/emulator/zlib/trees.c @@ -1,5 +1,5 @@ /* trees.c -- output deflated data using Huffman coding - * Copyright (C) 1995-2021 Jean-loup Gailly + * Copyright (C) 1995-2024 Jean-loup Gailly * detect_data_type() function provided freely by Cosmin Truta, 2006 * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -122,39 +122,116 @@ struct static_tree_desc_s { int max_length; /* max bit length for the codes */ }; -local const static_tree_desc static_l_desc = +#ifdef NO_INIT_GLOBAL_POINTERS +# define TCONST +#else +# define TCONST const +#endif + +local TCONST static_tree_desc static_l_desc = {static_ltree, extra_lbits, LITERALS+1, L_CODES, MAX_BITS}; -local const static_tree_desc static_d_desc = +local TCONST static_tree_desc static_d_desc = {static_dtree, extra_dbits, 0, D_CODES, MAX_BITS}; -local const static_tree_desc static_bl_desc = +local TCONST static_tree_desc static_bl_desc = {(const ct_data *)0, extra_blbits, 0, BL_CODES, MAX_BL_BITS}; /* =========================================================================== - * Local (static) routines in this file. + * Output a short LSB first on the stream. + * IN assertion: there is enough room in pendingBuf. + */ +#define put_short(s, w) { \ + put_byte(s, (uch)((w) & 0xff)); \ + put_byte(s, (uch)((ush)(w) >> 8)); \ +} + +/* =========================================================================== + * Reverse the first len bits of a code, using straightforward code (a faster + * method would use a table) + * IN assertion: 1 <= len <= 15 */ +local unsigned bi_reverse(unsigned code, int len) { + register unsigned res = 0; + do { + res |= code & 1; + code >>= 1, res <<= 1; + } while (--len > 0); + return res >> 1; +} -local void tr_static_init OF((void)); -local void init_block OF((deflate_state *s)); -local void pqdownheap OF((deflate_state *s, ct_data *tree, int k)); -local void gen_bitlen OF((deflate_state *s, tree_desc *desc)); -local void gen_codes OF((ct_data *tree, int max_code, ushf *bl_count)); -local void build_tree OF((deflate_state *s, tree_desc *desc)); -local void scan_tree OF((deflate_state *s, ct_data *tree, int max_code)); -local void send_tree OF((deflate_state *s, ct_data *tree, int max_code)); -local int build_bl_tree OF((deflate_state *s)); -local void send_all_trees OF((deflate_state *s, int lcodes, int dcodes, - int blcodes)); -local void compress_block OF((deflate_state *s, const ct_data *ltree, - const ct_data *dtree)); -local int detect_data_type OF((deflate_state *s)); -local unsigned bi_reverse OF((unsigned code, int len)); -local void bi_windup OF((deflate_state *s)); -local void bi_flush OF((deflate_state *s)); +/* =========================================================================== + * Flush the bit buffer, keeping at most 7 bits in it. + */ +local void bi_flush(deflate_state *s) { + if (s->bi_valid == 16) { + put_short(s, s->bi_buf); + s->bi_buf = 0; + s->bi_valid = 0; + } else if (s->bi_valid >= 8) { + put_byte(s, (Byte)s->bi_buf); + s->bi_buf >>= 8; + s->bi_valid -= 8; + } +} + +/* =========================================================================== + * Flush the bit buffer and align the output on a byte boundary + */ +local void bi_windup(deflate_state *s) { + if (s->bi_valid > 8) { + put_short(s, s->bi_buf); + } else if (s->bi_valid > 0) { + put_byte(s, (Byte)s->bi_buf); + } + s->bi_buf = 0; + s->bi_valid = 0; +#ifdef ZLIB_DEBUG + s->bits_sent = (s->bits_sent + 7) & ~7; +#endif +} + +/* =========================================================================== + * Generate the codes for a given tree and bit counts (which need not be + * optimal). + * IN assertion: the array bl_count contains the bit length statistics for + * the given tree and the field len is set for all tree elements. + * OUT assertion: the field code is set for all tree elements of non + * zero code length. + */ +local void gen_codes(ct_data *tree, int max_code, ushf *bl_count) { + ush next_code[MAX_BITS+1]; /* next code value for each bit length */ + unsigned code = 0; /* running code value */ + int bits; /* bit index */ + int n; /* code index */ + + /* The distribution counts are first used to generate the code values + * without bit reversal. + */ + for (bits = 1; bits <= MAX_BITS; bits++) { + code = (code + bl_count[bits - 1]) << 1; + next_code[bits] = (ush)code; + } + /* Check that the bit counts in bl_count are consistent. The last code + * must be all ones. + */ + Assert (code + bl_count[MAX_BITS] - 1 == (1 << MAX_BITS) - 1, + "inconsistent bit counts"); + Tracev((stderr,"\ngen_codes: max_code %d ", max_code)); + + for (n = 0; n <= max_code; n++) { + int len = tree[n].Len; + if (len == 0) continue; + /* Now reverse the bits */ + tree[n].Code = (ush)bi_reverse(next_code[len]++, len); + + Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ", + n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len] - 1)); + } +} #ifdef GEN_TREES_H -local void gen_trees_header OF((void)); +local void gen_trees_header(void); #endif #ifndef ZLIB_DEBUG @@ -167,27 +244,12 @@ local void gen_trees_header OF((void)); send_bits(s, tree[c].Code, tree[c].Len); } #endif -/* =========================================================================== - * Output a short LSB first on the stream. - * IN assertion: there is enough room in pendingBuf. - */ -#define put_short(s, w) { \ - put_byte(s, (uch)((w) & 0xff)); \ - put_byte(s, (uch)((ush)(w) >> 8)); \ -} - /* =========================================================================== * Send a value on a given number of bits. * IN assertion: length <= 16 and value fits in length bits. */ #ifdef ZLIB_DEBUG -local void send_bits OF((deflate_state *s, int value, int length)); - -local void send_bits(s, value, length) - deflate_state *s; - int value; /* value to send */ - int length; /* number of bits */ -{ +local void send_bits(deflate_state *s, int value, int length) { Tracevv((stderr," l %2d v %4x ", length, value)); Assert(length > 0 && length <= 15, "invalid length"); s->bits_sent += (ulg)length; @@ -229,8 +291,7 @@ local void send_bits(s, value, length) /* =========================================================================== * Initialize the various 'constant' tables. */ -local void tr_static_init() -{ +local void tr_static_init(void) { #if defined(GEN_TREES_H) || !defined(STDC) static int static_init_done = 0; int n; /* iterates over tree elements */ @@ -323,8 +384,7 @@ local void tr_static_init() ((i) == (last)? "\n};\n\n" : \ ((i) % (width) == (width) - 1 ? ",\n" : ", ")) -void gen_trees_header() -{ +void gen_trees_header(void) { FILE *header = fopen("trees.h", "w"); int i; @@ -373,12 +433,26 @@ void gen_trees_header() } #endif /* GEN_TREES_H */ +/* =========================================================================== + * Initialize a new block. + */ +local void init_block(deflate_state *s) { + int n; /* iterates over tree elements */ + + /* Initialize the trees. */ + for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0; + for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0; + for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0; + + s->dyn_ltree[END_BLOCK].Freq = 1; + s->opt_len = s->static_len = 0L; + s->sym_next = s->matches = 0; +} + /* =========================================================================== * Initialize the tree data structures for a new zlib stream. */ -void ZLIB_INTERNAL _tr_init(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_init(deflate_state *s) { tr_static_init(); s->l_desc.dyn_tree = s->dyn_ltree; @@ -401,24 +475,6 @@ void ZLIB_INTERNAL _tr_init(s) init_block(s); } -/* =========================================================================== - * Initialize a new block. - */ -local void init_block(s) - deflate_state *s; -{ - int n; /* iterates over tree elements */ - - /* Initialize the trees. */ - for (n = 0; n < L_CODES; n++) s->dyn_ltree[n].Freq = 0; - for (n = 0; n < D_CODES; n++) s->dyn_dtree[n].Freq = 0; - for (n = 0; n < BL_CODES; n++) s->bl_tree[n].Freq = 0; - - s->dyn_ltree[END_BLOCK].Freq = 1; - s->opt_len = s->static_len = 0L; - s->sym_next = s->matches = 0; -} - #define SMALLEST 1 /* Index within the heap array of least frequent node in the Huffman tree */ @@ -448,11 +504,7 @@ local void init_block(s) * when the heap property is re-established (each father smaller than its * two sons). */ -local void pqdownheap(s, tree, k) - deflate_state *s; - ct_data *tree; /* the tree to restore */ - int k; /* node to move down */ -{ +local void pqdownheap(deflate_state *s, ct_data *tree, int k) { int v = s->heap[k]; int j = k << 1; /* left son of k */ while (j <= s->heap_len) { @@ -483,10 +535,7 @@ local void pqdownheap(s, tree, k) * The length opt_len is updated; static_len is also updated if stree is * not null. */ -local void gen_bitlen(s, desc) - deflate_state *s; - tree_desc *desc; /* the tree descriptor */ -{ +local void gen_bitlen(deflate_state *s, tree_desc *desc) { ct_data *tree = desc->dyn_tree; int max_code = desc->max_code; const ct_data *stree = desc->stat_desc->static_tree; @@ -561,48 +610,9 @@ local void gen_bitlen(s, desc) } } -/* =========================================================================== - * Generate the codes for a given tree and bit counts (which need not be - * optimal). - * IN assertion: the array bl_count contains the bit length statistics for - * the given tree and the field len is set for all tree elements. - * OUT assertion: the field code is set for all tree elements of non - * zero code length. - */ -local void gen_codes(tree, max_code, bl_count) - ct_data *tree; /* the tree to decorate */ - int max_code; /* largest code with non zero frequency */ - ushf *bl_count; /* number of codes at each bit length */ -{ - ush next_code[MAX_BITS+1]; /* next code value for each bit length */ - unsigned code = 0; /* running code value */ - int bits; /* bit index */ - int n; /* code index */ - - /* The distribution counts are first used to generate the code values - * without bit reversal. - */ - for (bits = 1; bits <= MAX_BITS; bits++) { - code = (code + bl_count[bits - 1]) << 1; - next_code[bits] = (ush)code; - } - /* Check that the bit counts in bl_count are consistent. The last code - * must be all ones. - */ - Assert (code + bl_count[MAX_BITS] - 1 == (1 << MAX_BITS) - 1, - "inconsistent bit counts"); - Tracev((stderr,"\ngen_codes: max_code %d ", max_code)); - - for (n = 0; n <= max_code; n++) { - int len = tree[n].Len; - if (len == 0) continue; - /* Now reverse the bits */ - tree[n].Code = (ush)bi_reverse(next_code[len]++, len); - - Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ", - n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len] - 1)); - } -} +#ifdef DUMP_BL_TREE +# include +#endif /* =========================================================================== * Construct one Huffman tree and assigns the code bit strings and lengths. @@ -612,10 +622,7 @@ local void gen_codes(tree, max_code, bl_count) * and corresponding code. The length opt_len is updated; static_len is * also updated if stree is not null. The field max_code is set. */ -local void build_tree(s, desc) - deflate_state *s; - tree_desc *desc; /* the tree descriptor */ -{ +local void build_tree(deflate_state *s, tree_desc *desc) { ct_data *tree = desc->dyn_tree; const ct_data *stree = desc->stat_desc->static_tree; int elems = desc->stat_desc->elems; @@ -700,11 +707,7 @@ local void build_tree(s, desc) * Scan a literal or distance tree to determine the frequencies of the codes * in the bit length tree. */ -local void scan_tree(s, tree, max_code) - deflate_state *s; - ct_data *tree; /* the tree to be scanned */ - int max_code; /* and its largest code of non zero frequency */ -{ +local void scan_tree(deflate_state *s, ct_data *tree, int max_code) { int n; /* iterates over all tree elements */ int prevlen = -1; /* last emitted length */ int curlen; /* length of current code */ @@ -745,11 +748,7 @@ local void scan_tree(s, tree, max_code) * Send a literal or distance tree in compressed form, using the codes in * bl_tree. */ -local void send_tree(s, tree, max_code) - deflate_state *s; - ct_data *tree; /* the tree to be scanned */ - int max_code; /* and its largest code of non zero frequency */ -{ +local void send_tree(deflate_state *s, ct_data *tree, int max_code) { int n; /* iterates over all tree elements */ int prevlen = -1; /* last emitted length */ int curlen; /* length of current code */ @@ -796,9 +795,7 @@ local void send_tree(s, tree, max_code) * Construct the Huffman tree for the bit lengths and return the index in * bl_order of the last bit length code to send. */ -local int build_bl_tree(s) - deflate_state *s; -{ +local int build_bl_tree(deflate_state *s) { int max_blindex; /* index of last bit length code of non zero freq */ /* Determine the bit length frequencies for literal and distance trees */ @@ -831,10 +828,8 @@ local int build_bl_tree(s) * lengths of the bit length codes, the literal tree and the distance tree. * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. */ -local void send_all_trees(s, lcodes, dcodes, blcodes) - deflate_state *s; - int lcodes, dcodes, blcodes; /* number of codes for each tree */ -{ +local void send_all_trees(deflate_state *s, int lcodes, int dcodes, + int blcodes) { int rank; /* index in bl_order */ Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); @@ -860,12 +855,8 @@ local void send_all_trees(s, lcodes, dcodes, blcodes) /* =========================================================================== * Send a stored block */ -void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last) - deflate_state *s; - charf *buf; /* input block */ - ulg stored_len; /* length of input block */ - int last; /* one if this is the last block for a file */ -{ +void ZLIB_INTERNAL _tr_stored_block(deflate_state *s, charf *buf, + ulg stored_len, int last) { send_bits(s, (STORED_BLOCK<<1) + last, 3); /* send block type */ bi_windup(s); /* align on byte boundary */ put_short(s, (ush)stored_len); @@ -884,9 +875,7 @@ void ZLIB_INTERNAL _tr_stored_block(s, buf, stored_len, last) /* =========================================================================== * Flush the bits in the bit buffer to pending output (leaves at most 7 bits) */ -void ZLIB_INTERNAL _tr_flush_bits(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_flush_bits(deflate_state *s) { bi_flush(s); } @@ -894,9 +883,7 @@ void ZLIB_INTERNAL _tr_flush_bits(s) * Send one empty static block to give enough lookahead for inflate. * This takes 10 bits, of which 7 may remain in the bit buffer. */ -void ZLIB_INTERNAL _tr_align(s) - deflate_state *s; -{ +void ZLIB_INTERNAL _tr_align(deflate_state *s) { send_bits(s, STATIC_TREES<<1, 3); send_code(s, END_BLOCK, static_ltree); #ifdef ZLIB_DEBUG @@ -905,16 +892,108 @@ void ZLIB_INTERNAL _tr_align(s) bi_flush(s); } +/* =========================================================================== + * Send the block data compressed using the given Huffman trees + */ +local void compress_block(deflate_state *s, const ct_data *ltree, + const ct_data *dtree) { + unsigned dist; /* distance of matched string */ + int lc; /* match length or unmatched char (if dist == 0) */ + unsigned sx = 0; /* running index in symbol buffers */ + unsigned code; /* the code to send */ + int extra; /* number of extra bits to send */ + + if (s->sym_next != 0) do { +#ifdef LIT_MEM + dist = s->d_buf[sx]; + lc = s->l_buf[sx++]; +#else + dist = s->sym_buf[sx++] & 0xff; + dist += (unsigned)(s->sym_buf[sx++] & 0xff) << 8; + lc = s->sym_buf[sx++]; +#endif + if (dist == 0) { + send_code(s, lc, ltree); /* send a literal byte */ + Tracecv(isgraph(lc), (stderr," '%c' ", lc)); + } else { + /* Here, lc is the match length - MIN_MATCH */ + code = _length_code[lc]; + send_code(s, code + LITERALS + 1, ltree); /* send length code */ + extra = extra_lbits[code]; + if (extra != 0) { + lc -= base_length[code]; + send_bits(s, lc, extra); /* send the extra length bits */ + } + dist--; /* dist is now the match distance - 1 */ + code = d_code(dist); + Assert (code < D_CODES, "bad d_code"); + + send_code(s, code, dtree); /* send the distance code */ + extra = extra_dbits[code]; + if (extra != 0) { + dist -= (unsigned)base_dist[code]; + send_bits(s, dist, extra); /* send the extra distance bits */ + } + } /* literal or match pair ? */ + + /* Check for no overlay of pending_buf on needed symbols */ +#ifdef LIT_MEM + Assert(s->pending < 2 * (s->lit_bufsize + sx), "pendingBuf overflow"); +#else + Assert(s->pending < s->lit_bufsize + sx, "pendingBuf overflow"); +#endif + + } while (sx < s->sym_next); + + send_code(s, END_BLOCK, ltree); +} + +/* =========================================================================== + * Check if the data type is TEXT or BINARY, using the following algorithm: + * - TEXT if the two conditions below are satisfied: + * a) There are no non-portable control characters belonging to the + * "block list" (0..6, 14..25, 28..31). + * b) There is at least one printable character belonging to the + * "allow list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). + * - BINARY otherwise. + * - The following partially-portable control characters form a + * "gray list" that is ignored in this detection algorithm: + * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). + * IN assertion: the fields Freq of dyn_ltree are set. + */ +local int detect_data_type(deflate_state *s) { + /* block_mask is the bit mask of block-listed bytes + * set bits 0..6, 14..25, and 28..31 + * 0xf3ffc07f = binary 11110011111111111100000001111111 + */ + unsigned long block_mask = 0xf3ffc07fUL; + int n; + + /* Check for non-textual ("block-listed") bytes. */ + for (n = 0; n <= 31; n++, block_mask >>= 1) + if ((block_mask & 1) && (s->dyn_ltree[n].Freq != 0)) + return Z_BINARY; + + /* Check for textual ("allow-listed") bytes. */ + if (s->dyn_ltree[9].Freq != 0 || s->dyn_ltree[10].Freq != 0 + || s->dyn_ltree[13].Freq != 0) + return Z_TEXT; + for (n = 32; n < LITERALS; n++) + if (s->dyn_ltree[n].Freq != 0) + return Z_TEXT; + + /* There are no "block-listed" or "allow-listed" bytes: + * this stream either is empty or has tolerated ("gray-listed") bytes only. + */ + return Z_BINARY; +} + /* =========================================================================== * Determine the best encoding for the current block: dynamic trees, static * trees or store, and write out the encoded block. */ -void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) - deflate_state *s; - charf *buf; /* input block, or NULL if too old */ - ulg stored_len; /* length of input block */ - int last; /* one if this is the last block for a file */ -{ +void ZLIB_INTERNAL _tr_flush_block(deflate_state *s, charf *buf, + ulg stored_len, int last) { ulg opt_lenb, static_lenb; /* opt_len and static_len in bytes */ int max_blindex = 0; /* index of last bit length code of non zero freq */ @@ -1011,14 +1090,15 @@ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) * Save the match info and tally the frequency counts. Return true if * the current block must be flushed. */ -int ZLIB_INTERNAL _tr_tally(s, dist, lc) - deflate_state *s; - unsigned dist; /* distance of matched string */ - unsigned lc; /* match length - MIN_MATCH or unmatched char (dist==0) */ -{ +int ZLIB_INTERNAL _tr_tally(deflate_state *s, unsigned dist, unsigned lc) { +#ifdef LIT_MEM + s->d_buf[s->sym_next] = (ush)dist; + s->l_buf[s->sym_next++] = (uch)lc; +#else s->sym_buf[s->sym_next++] = (uch)dist; s->sym_buf[s->sym_next++] = (uch)(dist >> 8); s->sym_buf[s->sym_next++] = (uch)lc; +#endif if (dist == 0) { /* lc is the unmatched char */ s->dyn_ltree[lc].Freq++; @@ -1035,147 +1115,3 @@ int ZLIB_INTERNAL _tr_tally(s, dist, lc) } return (s->sym_next == s->sym_end); } - -/* =========================================================================== - * Send the block data compressed using the given Huffman trees - */ -local void compress_block(s, ltree, dtree) - deflate_state *s; - const ct_data *ltree; /* literal tree */ - const ct_data *dtree; /* distance tree */ -{ - unsigned dist; /* distance of matched string */ - int lc; /* match length or unmatched char (if dist == 0) */ - unsigned sx = 0; /* running index in sym_buf */ - unsigned code; /* the code to send */ - int extra; /* number of extra bits to send */ - - if (s->sym_next != 0) do { - dist = s->sym_buf[sx++] & 0xff; - dist += (unsigned)(s->sym_buf[sx++] & 0xff) << 8; - lc = s->sym_buf[sx++]; - if (dist == 0) { - send_code(s, lc, ltree); /* send a literal byte */ - Tracecv(isgraph(lc), (stderr," '%c' ", lc)); - } else { - /* Here, lc is the match length - MIN_MATCH */ - code = _length_code[lc]; - send_code(s, code + LITERALS + 1, ltree); /* send length code */ - extra = extra_lbits[code]; - if (extra != 0) { - lc -= base_length[code]; - send_bits(s, lc, extra); /* send the extra length bits */ - } - dist--; /* dist is now the match distance - 1 */ - code = d_code(dist); - Assert (code < D_CODES, "bad d_code"); - - send_code(s, code, dtree); /* send the distance code */ - extra = extra_dbits[code]; - if (extra != 0) { - dist -= (unsigned)base_dist[code]; - send_bits(s, dist, extra); /* send the extra distance bits */ - } - } /* literal or match pair ? */ - - /* Check that the overlay between pending_buf and sym_buf is ok: */ - Assert(s->pending < s->lit_bufsize + sx, "pendingBuf overflow"); - - } while (sx < s->sym_next); - - send_code(s, END_BLOCK, ltree); -} - -/* =========================================================================== - * Check if the data type is TEXT or BINARY, using the following algorithm: - * - TEXT if the two conditions below are satisfied: - * a) There are no non-portable control characters belonging to the - * "block list" (0..6, 14..25, 28..31). - * b) There is at least one printable character belonging to the - * "allow list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). - * - BINARY otherwise. - * - The following partially-portable control characters form a - * "gray list" that is ignored in this detection algorithm: - * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). - * IN assertion: the fields Freq of dyn_ltree are set. - */ -local int detect_data_type(s) - deflate_state *s; -{ - /* block_mask is the bit mask of block-listed bytes - * set bits 0..6, 14..25, and 28..31 - * 0xf3ffc07f = binary 11110011111111111100000001111111 - */ - unsigned long block_mask = 0xf3ffc07fUL; - int n; - - /* Check for non-textual ("block-listed") bytes. */ - for (n = 0; n <= 31; n++, block_mask >>= 1) - if ((block_mask & 1) && (s->dyn_ltree[n].Freq != 0)) - return Z_BINARY; - - /* Check for textual ("allow-listed") bytes. */ - if (s->dyn_ltree[9].Freq != 0 || s->dyn_ltree[10].Freq != 0 - || s->dyn_ltree[13].Freq != 0) - return Z_TEXT; - for (n = 32; n < LITERALS; n++) - if (s->dyn_ltree[n].Freq != 0) - return Z_TEXT; - - /* There are no "block-listed" or "allow-listed" bytes: - * this stream either is empty or has tolerated ("gray-listed") bytes only. - */ - return Z_BINARY; -} - -/* =========================================================================== - * Reverse the first len bits of a code, using straightforward code (a faster - * method would use a table) - * IN assertion: 1 <= len <= 15 - */ -local unsigned bi_reverse(code, len) - unsigned code; /* the value to invert */ - int len; /* its bit length */ -{ - register unsigned res = 0; - do { - res |= code & 1; - code >>= 1, res <<= 1; - } while (--len > 0); - return res >> 1; -} - -/* =========================================================================== - * Flush the bit buffer, keeping at most 7 bits in it. - */ -local void bi_flush(s) - deflate_state *s; -{ - if (s->bi_valid == 16) { - put_short(s, s->bi_buf); - s->bi_buf = 0; - s->bi_valid = 0; - } else if (s->bi_valid >= 8) { - put_byte(s, (Byte)s->bi_buf); - s->bi_buf >>= 8; - s->bi_valid -= 8; - } -} - -/* =========================================================================== - * Flush the bit buffer and align the output on a byte boundary - */ -local void bi_windup(s) - deflate_state *s; -{ - if (s->bi_valid > 8) { - put_short(s, s->bi_buf); - } else if (s->bi_valid > 0) { - put_byte(s, (Byte)s->bi_buf); - } - s->bi_buf = 0; - s->bi_valid = 0; -#ifdef ZLIB_DEBUG - s->bits_sent = (s->bits_sent + 7) & ~7; -#endif -} diff --git a/erts/emulator/zlib/uncompr.c b/erts/emulator/zlib/uncompr.c index f9532f46c1a6..5e256663b451 100644 --- a/erts/emulator/zlib/uncompr.c +++ b/erts/emulator/zlib/uncompr.c @@ -24,12 +24,8 @@ Z_DATA_ERROR if the input data was corrupted, including if the input data is an incomplete zlib stream. */ -int ZEXPORT uncompress2(dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong *sourceLen; -{ +int ZEXPORT uncompress2(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong *sourceLen) { z_stream stream; int err; const uInt max = (uInt)-1; @@ -83,11 +79,7 @@ int ZEXPORT uncompress2(dest, destLen, source, sourceLen) err; } -int ZEXPORT uncompress(dest, destLen, source, sourceLen) - Bytef *dest; - uLongf *destLen; - const Bytef *source; - uLong sourceLen; -{ +int ZEXPORT uncompress(Bytef *dest, uLongf *destLen, const Bytef *source, + uLong sourceLen) { return uncompress2(dest, destLen, source, &sourceLen); } diff --git a/erts/emulator/zlib/zconf.h b/erts/emulator/zlib/zconf.h index bf977d3e70ad..62adc8d8431f 100644 --- a/erts/emulator/zlib/zconf.h +++ b/erts/emulator/zlib/zconf.h @@ -1,5 +1,5 @@ /* zconf.h -- configuration of the zlib compression library - * Copyright (C) 1995-2016 Jean-loup Gailly, Mark Adler + * Copyright (C) 1995-2024 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -241,7 +241,11 @@ #endif #ifdef Z_SOLO - typedef unsigned long z_size_t; +# ifdef _WIN64 + typedef unsigned long long z_size_t; +# else + typedef unsigned long z_size_t; +# endif #else # define z_longlong long long # if defined(NO_SIZE_T) @@ -296,14 +300,6 @@ # endif #endif -#ifndef Z_ARG /* function prototypes for stdarg */ -# if defined(STDC) || defined(Z_HAVE_STDARG_H) -# define Z_ARG(args) args -# else -# define Z_ARG(args) () -# endif -#endif - /* The following definitions for FAR are needed only for MSDOS mixed * model programming (small or medium model with some far allocations). * This was tested only with MSC; for other MSDOS compilers you may have @@ -520,7 +516,7 @@ typedef uLong FAR uLongf; #if !defined(_WIN32) && defined(Z_LARGE64) # define z_off64_t off64_t #else -# if defined(_WIN32) && !defined(__GNUC__) && !defined(Z_SOLO) +# if defined(_WIN32) && !defined(__GNUC__) # define z_off64_t __int64 # else # define z_off64_t z_off_t diff --git a/erts/emulator/zlib/zlib.h b/erts/emulator/zlib/zlib.h index 953cb5012dc2..8d4b932eaf6a 100644 --- a/erts/emulator/zlib/zlib.h +++ b/erts/emulator/zlib/zlib.h @@ -1,7 +1,7 @@ /* zlib.h -- interface of the 'zlib' general purpose compression library - version 1.2.13, October 13th, 2022 + version 1.3.1, January 22nd, 2024 - Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler + Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages @@ -37,11 +37,11 @@ extern "C" { #endif -#define ZLIB_VERSION "1.2.13" -#define ZLIB_VERNUM 0x12d0 +#define ZLIB_VERSION "1.3.1" +#define ZLIB_VERNUM 0x1310 #define ZLIB_VER_MAJOR 1 -#define ZLIB_VER_MINOR 2 -#define ZLIB_VER_REVISION 13 +#define ZLIB_VER_MINOR 3 +#define ZLIB_VER_REVISION 1 #define ZLIB_VER_SUBREVISION 0 /* @@ -78,8 +78,8 @@ extern "C" { even in the case of corrupted input. */ -typedef voidpf (*alloc_func) OF((voidpf opaque, uInt items, uInt size)); -typedef void (*free_func) OF((voidpf opaque, voidpf address)); +typedef voidpf (*alloc_func)(voidpf opaque, uInt items, uInt size); +typedef void (*free_func)(voidpf opaque, voidpf address); struct internal_state; @@ -217,7 +217,7 @@ typedef gz_header FAR *gz_headerp; /* basic functions */ -ZEXTERN const char * ZEXPORT zlibVersion OF((void)); +ZEXTERN const char * ZEXPORT zlibVersion(void); /* The application can compare zlibVersion and ZLIB_VERSION for consistency. If the first character differs, the library code actually used is not compatible with the zlib.h header file used by the application. This check @@ -225,12 +225,12 @@ ZEXTERN const char * ZEXPORT zlibVersion OF((void)); */ /* -ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); +ZEXTERN int ZEXPORT deflateInit(z_streamp strm, int level); Initializes the internal stream state for compression. The fields zalloc, zfree and opaque must be initialized before by the caller. If zalloc and zfree are set to Z_NULL, deflateInit updates them to use default - allocation functions. + allocation functions. total_in, total_out, adler, and msg are initialized. The compression level must be Z_DEFAULT_COMPRESSION, or between 0 and 9: 1 gives best speed, 9 gives best compression, 0 gives no compression at all @@ -247,7 +247,7 @@ ZEXTERN int ZEXPORT deflateInit OF((z_streamp strm, int level)); */ -ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); +ZEXTERN int ZEXPORT deflate(z_streamp strm, int flush); /* deflate compresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. It may introduce @@ -320,8 +320,8 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); with the same value of the flush parameter and more output space (updated avail_out), until the flush is complete (deflate returns with non-zero avail_out). In the case of a Z_FULL_FLUSH or Z_SYNC_FLUSH, make sure that - avail_out is greater than six to avoid repeated flush markers due to - avail_out == 0 on return. + avail_out is greater than six when the flush marker begins, in order to avoid + repeated flush markers upon calling deflate() again when avail_out == 0. If the parameter flush is set to Z_FINISH, pending input is processed, pending output is flushed and deflate returns with Z_STREAM_END if there was @@ -360,7 +360,7 @@ ZEXTERN int ZEXPORT deflate OF((z_streamp strm, int flush)); */ -ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT deflateEnd(z_streamp strm); /* All dynamically allocated data structures for this stream are freed. This function discards any unprocessed input and does not flush any pending @@ -375,7 +375,7 @@ ZEXTERN int ZEXPORT deflateEnd OF((z_streamp strm)); /* -ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateInit(z_streamp strm); Initializes the internal stream state for decompression. The fields next_in, avail_in, zalloc, zfree and opaque must be initialized before by @@ -383,7 +383,8 @@ ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); read or consumed. The allocation of a sliding window will be deferred to the first call of inflate (if the decompression does not complete on the first call). If zalloc and zfree are set to Z_NULL, inflateInit updates - them to use default allocation functions. + them to use default allocation functions. total_in, total_out, adler, and + msg are initialized. inflateInit returns Z_OK if success, Z_MEM_ERROR if there was not enough memory, Z_VERSION_ERROR if the zlib library version is incompatible with the @@ -397,7 +398,7 @@ ZEXTERN int ZEXPORT inflateInit OF((z_streamp strm)); */ -ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); +ZEXTERN int ZEXPORT inflate(z_streamp strm, int flush); /* inflate decompresses as much data as possible, and stops when the input buffer becomes empty or the output buffer becomes full. It may introduce @@ -517,7 +518,7 @@ ZEXTERN int ZEXPORT inflate OF((z_streamp strm, int flush)); */ -ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateEnd(z_streamp strm); /* All dynamically allocated data structures for this stream are freed. This function discards any unprocessed input and does not flush any pending @@ -535,12 +536,12 @@ ZEXTERN int ZEXPORT inflateEnd OF((z_streamp strm)); */ /* -ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, - int level, - int method, - int windowBits, - int memLevel, - int strategy)); +ZEXTERN int ZEXPORT deflateInit2(z_streamp strm, + int level, + int method, + int windowBits, + int memLevel, + int strategy); This is another version of deflateInit with more compression options. The fields zalloc, zfree and opaque must be initialized before by the caller. @@ -607,9 +608,9 @@ ZEXTERN int ZEXPORT deflateInit2 OF((z_streamp strm, compression: this will be done by deflate(). */ -ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); +ZEXTERN int ZEXPORT deflateSetDictionary(z_streamp strm, + const Bytef *dictionary, + uInt dictLength); /* Initializes the compression dictionary from the given byte sequence without producing any compressed output. When using the zlib format, this @@ -651,9 +652,9 @@ ZEXTERN int ZEXPORT deflateSetDictionary OF((z_streamp strm, not perform any compression: this will be done by deflate(). */ -ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm, - Bytef *dictionary, - uInt *dictLength)); +ZEXTERN int ZEXPORT deflateGetDictionary(z_streamp strm, + Bytef *dictionary, + uInt *dictLength); /* Returns the sliding dictionary being maintained by deflate. dictLength is set to the number of bytes in the dictionary, and that many bytes are copied @@ -673,8 +674,8 @@ ZEXTERN int ZEXPORT deflateGetDictionary OF((z_streamp strm, stream state is inconsistent. */ -ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest, - z_streamp source)); +ZEXTERN int ZEXPORT deflateCopy(z_streamp dest, + z_streamp source); /* Sets the destination stream as a complete copy of the source stream. @@ -691,20 +692,20 @@ ZEXTERN int ZEXPORT deflateCopy OF((z_streamp dest, destination. */ -ZEXTERN int ZEXPORT deflateReset OF((z_streamp strm)); +ZEXTERN int ZEXPORT deflateReset(z_streamp strm); /* This function is equivalent to deflateEnd followed by deflateInit, but does not free and reallocate the internal compression state. The stream will leave the compression level and any other attributes that may have been - set unchanged. + set unchanged. total_in, total_out, adler, and msg are initialized. deflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent (such as zalloc or state being Z_NULL). */ -ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, - int level, - int strategy)); +ZEXTERN int ZEXPORT deflateParams(z_streamp strm, + int level, + int strategy); /* Dynamically update the compression level and compression strategy. The interpretation of level and strategy is as in deflateInit2(). This can be @@ -729,7 +730,7 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, Then no more input data should be provided before the deflateParams() call. If this is done, the old level and strategy will be applied to the data compressed before deflateParams(), and the new level and strategy will be - applied to the the data compressed after deflateParams(). + applied to the data compressed after deflateParams(). deflateParams returns Z_OK on success, Z_STREAM_ERROR if the source stream state was inconsistent or if a parameter was invalid, or Z_BUF_ERROR if @@ -740,11 +741,11 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, retried with more output space. */ -ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm, - int good_length, - int max_lazy, - int nice_length, - int max_chain)); +ZEXTERN int ZEXPORT deflateTune(z_streamp strm, + int good_length, + int max_lazy, + int nice_length, + int max_chain); /* Fine tune deflate's internal compression parameters. This should only be used by someone who understands the algorithm used by zlib's deflate for @@ -757,8 +758,8 @@ ZEXTERN int ZEXPORT deflateTune OF((z_streamp strm, returns Z_OK on success, or Z_STREAM_ERROR for an invalid deflate stream. */ -ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm, - uLong sourceLen)); +ZEXTERN uLong ZEXPORT deflateBound(z_streamp strm, + uLong sourceLen); /* deflateBound() returns an upper bound on the compressed size after deflation of sourceLen bytes. It must be called after deflateInit() or @@ -772,9 +773,9 @@ ZEXTERN uLong ZEXPORT deflateBound OF((z_streamp strm, than Z_FINISH or Z_NO_FLUSH are used. */ -ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm, - unsigned *pending, - int *bits)); +ZEXTERN int ZEXPORT deflatePending(z_streamp strm, + unsigned *pending, + int *bits); /* deflatePending() returns the number of bytes and bits of output that have been generated, but not yet provided in the available output. The bytes not @@ -787,9 +788,9 @@ ZEXTERN int ZEXPORT deflatePending OF((z_streamp strm, stream state was inconsistent. */ -ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm, - int bits, - int value)); +ZEXTERN int ZEXPORT deflatePrime(z_streamp strm, + int bits, + int value); /* deflatePrime() inserts bits in the deflate output stream. The intent is that this function is used to start off the deflate output with the bits @@ -804,8 +805,8 @@ ZEXTERN int ZEXPORT deflatePrime OF((z_streamp strm, source stream state was inconsistent. */ -ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm, - gz_headerp head)); +ZEXTERN int ZEXPORT deflateSetHeader(z_streamp strm, + gz_headerp head); /* deflateSetHeader() provides gzip header information for when a gzip stream is requested by deflateInit2(). deflateSetHeader() may be called @@ -821,16 +822,17 @@ ZEXTERN int ZEXPORT deflateSetHeader OF((z_streamp strm, gzip file" and give up. If deflateSetHeader is not used, the default gzip header has text false, - the time set to zero, and os set to 255, with no extra, name, or comment - fields. The gzip header is returned to the default state by deflateReset(). + the time set to zero, and os set to the current operating system, with no + extra, name, or comment fields. The gzip header is returned to the default + state by deflateReset(). deflateSetHeader returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent. */ /* -ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, - int windowBits)); +ZEXTERN int ZEXPORT inflateInit2(z_streamp strm, + int windowBits); This is another version of inflateInit with an extra parameter. The fields next_in, avail_in, zalloc, zfree and opaque must be initialized @@ -883,9 +885,9 @@ ZEXTERN int ZEXPORT inflateInit2 OF((z_streamp strm, deferred until inflate() is called. */ -ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, - const Bytef *dictionary, - uInt dictLength)); +ZEXTERN int ZEXPORT inflateSetDictionary(z_streamp strm, + const Bytef *dictionary, + uInt dictLength); /* Initializes the decompression dictionary from the given uncompressed byte sequence. This function must be called immediately after a call of inflate, @@ -906,9 +908,9 @@ ZEXTERN int ZEXPORT inflateSetDictionary OF((z_streamp strm, inflate(). */ -ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm, - Bytef *dictionary, - uInt *dictLength)); +ZEXTERN int ZEXPORT inflateGetDictionary(z_streamp strm, + Bytef *dictionary, + uInt *dictLength); /* Returns the sliding dictionary being maintained by inflate. dictLength is set to the number of bytes in the dictionary, and that many bytes are copied @@ -921,7 +923,7 @@ ZEXTERN int ZEXPORT inflateGetDictionary OF((z_streamp strm, stream state is inconsistent. */ -ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateSync(z_streamp strm); /* Skips invalid compressed data until a possible full flush point (see above for the description of deflate with Z_FULL_FLUSH) can be found, or until all @@ -934,14 +936,14 @@ ZEXTERN int ZEXPORT inflateSync OF((z_streamp strm)); inflateSync returns Z_OK if a possible full flush point has been found, Z_BUF_ERROR if no more input was provided, Z_DATA_ERROR if no flush point has been found, or Z_STREAM_ERROR if the stream structure was inconsistent. - In the success case, the application may save the current current value of - total_in which indicates where valid compressed data was found. In the - error case, the application may repeatedly call inflateSync, providing more - input each time, until success or end of the input data. + In the success case, the application may save the current value of total_in + which indicates where valid compressed data was found. In the error case, + the application may repeatedly call inflateSync, providing more input each + time, until success or end of the input data. */ -ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest, - z_streamp source)); +ZEXTERN int ZEXPORT inflateCopy(z_streamp dest, + z_streamp source); /* Sets the destination stream as a complete copy of the source stream. @@ -956,18 +958,19 @@ ZEXTERN int ZEXPORT inflateCopy OF((z_streamp dest, destination. */ -ZEXTERN int ZEXPORT inflateReset OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateReset(z_streamp strm); /* This function is equivalent to inflateEnd followed by inflateInit, but does not free and reallocate the internal decompression state. The stream will keep attributes that may have been set by inflateInit2. + total_in, total_out, adler, and msg are initialized. inflateReset returns Z_OK if success, or Z_STREAM_ERROR if the source stream state was inconsistent (such as zalloc or state being Z_NULL). */ -ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm, - int windowBits)); +ZEXTERN int ZEXPORT inflateReset2(z_streamp strm, + int windowBits); /* This function is the same as inflateReset, but it also permits changing the wrap and window size requests. The windowBits parameter is interpreted @@ -980,9 +983,9 @@ ZEXTERN int ZEXPORT inflateReset2 OF((z_streamp strm, the windowBits parameter is invalid. */ -ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm, - int bits, - int value)); +ZEXTERN int ZEXPORT inflatePrime(z_streamp strm, + int bits, + int value); /* This function inserts bits in the inflate input stream. The intent is that this function is used to start inflating at a bit position in the @@ -1001,7 +1004,7 @@ ZEXTERN int ZEXPORT inflatePrime OF((z_streamp strm, stream state was inconsistent. */ -ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm)); +ZEXTERN long ZEXPORT inflateMark(z_streamp strm); /* This function returns two values, one in the lower 16 bits of the return value, and the other in the remaining upper bits, obtained by shifting the @@ -1029,8 +1032,8 @@ ZEXTERN long ZEXPORT inflateMark OF((z_streamp strm)); source stream state was inconsistent. */ -ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm, - gz_headerp head)); +ZEXTERN int ZEXPORT inflateGetHeader(z_streamp strm, + gz_headerp head); /* inflateGetHeader() requests that gzip header information be stored in the provided gz_header structure. inflateGetHeader() may be called after @@ -1070,8 +1073,8 @@ ZEXTERN int ZEXPORT inflateGetHeader OF((z_streamp strm, */ /* -ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits, - unsigned char FAR *window)); +ZEXTERN int ZEXPORT inflateBackInit(z_streamp strm, int windowBits, + unsigned char FAR *window); Initialize the internal stream state for decompression using inflateBack() calls. The fields zalloc, zfree and opaque in strm must be initialized @@ -1091,13 +1094,13 @@ ZEXTERN int ZEXPORT inflateBackInit OF((z_streamp strm, int windowBits, the version of the header file. */ -typedef unsigned (*in_func) OF((void FAR *, - z_const unsigned char FAR * FAR *)); -typedef int (*out_func) OF((void FAR *, unsigned char FAR *, unsigned)); +typedef unsigned (*in_func)(void FAR *, + z_const unsigned char FAR * FAR *); +typedef int (*out_func)(void FAR *, unsigned char FAR *, unsigned); -ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm, - in_func in, void FAR *in_desc, - out_func out, void FAR *out_desc)); +ZEXTERN int ZEXPORT inflateBack(z_streamp strm, + in_func in, void FAR *in_desc, + out_func out, void FAR *out_desc); /* inflateBack() does a raw inflate with a single call using a call-back interface for input and output. This is potentially more efficient than @@ -1165,7 +1168,7 @@ ZEXTERN int ZEXPORT inflateBack OF((z_streamp strm, cannot return Z_OK. */ -ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm)); +ZEXTERN int ZEXPORT inflateBackEnd(z_streamp strm); /* All memory allocated by inflateBackInit() is freed. @@ -1173,7 +1176,7 @@ ZEXTERN int ZEXPORT inflateBackEnd OF((z_streamp strm)); state was inconsistent. */ -ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void)); +ZEXTERN uLong ZEXPORT zlibCompileFlags(void); /* Return flags indicating compile-time options. Type sizes, two bits each, 00 = 16 bits, 01 = 32, 10 = 64, 11 = other: @@ -1226,8 +1229,8 @@ ZEXTERN uLong ZEXPORT zlibCompileFlags OF((void)); you need special options. */ -ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen)); +ZEXTERN int ZEXPORT compress(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen); /* Compresses the source buffer into the destination buffer. sourceLen is the byte length of the source buffer. Upon entry, destLen is the total size @@ -1241,9 +1244,9 @@ ZEXTERN int ZEXPORT compress OF((Bytef *dest, uLongf *destLen, buffer. */ -ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen, - int level)); +ZEXTERN int ZEXPORT compress2(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen, + int level); /* Compresses the source buffer into the destination buffer. The level parameter has the same meaning as in deflateInit. sourceLen is the byte @@ -1257,15 +1260,15 @@ ZEXTERN int ZEXPORT compress2 OF((Bytef *dest, uLongf *destLen, Z_STREAM_ERROR if the level parameter is invalid. */ -ZEXTERN uLong ZEXPORT compressBound OF((uLong sourceLen)); +ZEXTERN uLong ZEXPORT compressBound(uLong sourceLen); /* compressBound() returns an upper bound on the compressed size after compress() or compress2() on sourceLen bytes. It would be used before a compress() or compress2() call to allocate the destination buffer. */ -ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong sourceLen)); +ZEXTERN int ZEXPORT uncompress(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong sourceLen); /* Decompresses the source buffer into the destination buffer. sourceLen is the byte length of the source buffer. Upon entry, destLen is the total size @@ -1282,8 +1285,8 @@ ZEXTERN int ZEXPORT uncompress OF((Bytef *dest, uLongf *destLen, buffer with the uncompressed data up to that point. */ -ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest, uLongf *destLen, - const Bytef *source, uLong *sourceLen)); +ZEXTERN int ZEXPORT uncompress2(Bytef *dest, uLongf *destLen, + const Bytef *source, uLong *sourceLen); /* Same as uncompress, except that sourceLen is a pointer, where the length of the source is *sourceLen. On return, *sourceLen is the number of @@ -1302,7 +1305,7 @@ ZEXTERN int ZEXPORT uncompress2 OF((Bytef *dest, uLongf *destLen, typedef struct gzFile_s *gzFile; /* semi-opaque gzip file descriptor */ /* -ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); +ZEXTERN gzFile ZEXPORT gzopen(const char *path, const char *mode); Open the gzip (.gz) file at path for reading and decompressing, or compressing and writing. The mode parameter is as in fopen ("rb" or "wb") @@ -1339,7 +1342,7 @@ ZEXTERN gzFile ZEXPORT gzopen OF((const char *path, const char *mode)); file could not be opened. */ -ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode)); +ZEXTERN gzFile ZEXPORT gzdopen(int fd, const char *mode); /* Associate a gzFile with the file descriptor fd. File descriptors are obtained from calls like open, dup, creat, pipe or fileno (if the file has @@ -1362,7 +1365,7 @@ ZEXTERN gzFile ZEXPORT gzdopen OF((int fd, const char *mode)); will not detect if fd is invalid (unless fd is -1). */ -ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size)); +ZEXTERN int ZEXPORT gzbuffer(gzFile file, unsigned size); /* Set the internal buffer size used by this library's functions for file to size. The default buffer size is 8192 bytes. This function must be called @@ -1378,7 +1381,7 @@ ZEXTERN int ZEXPORT gzbuffer OF((gzFile file, unsigned size)); too late. */ -ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy)); +ZEXTERN int ZEXPORT gzsetparams(gzFile file, int level, int strategy); /* Dynamically update the compression level and strategy for file. See the description of deflateInit2 for the meaning of these parameters. Previously @@ -1389,7 +1392,7 @@ ZEXTERN int ZEXPORT gzsetparams OF((gzFile file, int level, int strategy)); or Z_MEM_ERROR if there is a memory allocation error. */ -ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); +ZEXTERN int ZEXPORT gzread(gzFile file, voidp buf, unsigned len); /* Read and decompress up to len uncompressed bytes from file into buf. If the input file is not in gzip format, gzread copies the given number of @@ -1419,8 +1422,8 @@ ZEXTERN int ZEXPORT gzread OF((gzFile file, voidp buf, unsigned len)); Z_STREAM_ERROR. */ -ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems, - gzFile file)); +ZEXTERN z_size_t ZEXPORT gzfread(voidp buf, z_size_t size, z_size_t nitems, + gzFile file); /* Read and decompress up to nitems items of size size from file into buf, otherwise operating as gzread() does. This duplicates the interface of @@ -1445,14 +1448,14 @@ ZEXTERN z_size_t ZEXPORT gzfread OF((voidp buf, z_size_t size, z_size_t nitems, file, resetting and retrying on end-of-file, when size is not 1. */ -ZEXTERN int ZEXPORT gzwrite OF((gzFile file, voidpc buf, unsigned len)); +ZEXTERN int ZEXPORT gzwrite(gzFile file, voidpc buf, unsigned len); /* Compress and write the len uncompressed bytes at buf to file. gzwrite returns the number of uncompressed bytes written or 0 in case of error. */ -ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size, - z_size_t nitems, gzFile file)); +ZEXTERN z_size_t ZEXPORT gzfwrite(voidpc buf, z_size_t size, + z_size_t nitems, gzFile file); /* Compress and write nitems items of size size from buf to file, duplicating the interface of stdio's fwrite(), with size_t request and return types. If @@ -1465,7 +1468,7 @@ ZEXTERN z_size_t ZEXPORT gzfwrite OF((voidpc buf, z_size_t size, is returned, and the error state is set to Z_STREAM_ERROR. */ -ZEXTERN int ZEXPORTVA gzprintf Z_ARG((gzFile file, const char *format, ...)); +ZEXTERN int ZEXPORTVA gzprintf(gzFile file, const char *format, ...); /* Convert, format, compress, and write the arguments (...) to file under control of the string format, as in fprintf. gzprintf returns the number of @@ -1480,7 +1483,7 @@ ZEXTERN int ZEXPORTVA gzprintf Z_ARG((gzFile file, const char *format, ...)); This can be determined using zlibCompileFlags(). */ -ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s)); +ZEXTERN int ZEXPORT gzputs(gzFile file, const char *s); /* Compress and write the given null-terminated string s to file, excluding the terminating null character. @@ -1488,7 +1491,7 @@ ZEXTERN int ZEXPORT gzputs OF((gzFile file, const char *s)); gzputs returns the number of characters written, or -1 in case of error. */ -ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len)); +ZEXTERN char * ZEXPORT gzgets(gzFile file, char *buf, int len); /* Read and decompress bytes from file into buf, until len-1 characters are read, or until a newline character is read and transferred to buf, or an @@ -1502,13 +1505,13 @@ ZEXTERN char * ZEXPORT gzgets OF((gzFile file, char *buf, int len)); buf are indeterminate. */ -ZEXTERN int ZEXPORT gzputc OF((gzFile file, int c)); +ZEXTERN int ZEXPORT gzputc(gzFile file, int c); /* Compress and write c, converted to an unsigned char, into file. gzputc returns the value that was written, or -1 in case of error. */ -ZEXTERN int ZEXPORT gzgetc OF((gzFile file)); +ZEXTERN int ZEXPORT gzgetc(gzFile file); /* Read and decompress one byte from file. gzgetc returns this byte or -1 in case of end of file or error. This is implemented as a macro for speed. @@ -1517,7 +1520,7 @@ ZEXTERN int ZEXPORT gzgetc OF((gzFile file)); points to has been clobbered or not. */ -ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file)); +ZEXTERN int ZEXPORT gzungetc(int c, gzFile file); /* Push c back onto the stream for file to be read as the first character on the next read. At least one character of push-back is always allowed. @@ -1529,7 +1532,7 @@ ZEXTERN int ZEXPORT gzungetc OF((int c, gzFile file)); gzseek() or gzrewind(). */ -ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); +ZEXTERN int ZEXPORT gzflush(gzFile file, int flush); /* Flush all pending output to file. The parameter flush is as in the deflate() function. The return value is the zlib error number (see function @@ -1545,8 +1548,8 @@ ZEXTERN int ZEXPORT gzflush OF((gzFile file, int flush)); */ /* -ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, - z_off_t offset, int whence)); +ZEXTERN z_off_t ZEXPORT gzseek(gzFile file, + z_off_t offset, int whence); Set the starting position to offset relative to whence for the next gzread or gzwrite on file. The offset represents a number of bytes in the @@ -1564,7 +1567,7 @@ ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile file, would be before the current position. */ -ZEXTERN int ZEXPORT gzrewind OF((gzFile file)); +ZEXTERN int ZEXPORT gzrewind(gzFile file); /* Rewind file. This function is supported only for reading. @@ -1572,7 +1575,7 @@ ZEXTERN int ZEXPORT gzrewind OF((gzFile file)); */ /* -ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file)); +ZEXTERN z_off_t ZEXPORT gztell(gzFile file); Return the starting position for the next gzread or gzwrite on file. This position represents a number of bytes in the uncompressed data stream, @@ -1583,7 +1586,7 @@ ZEXTERN z_off_t ZEXPORT gztell OF((gzFile file)); */ /* -ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file)); +ZEXTERN z_off_t ZEXPORT gzoffset(gzFile file); Return the current compressed (actual) read or write offset of file. This offset includes the count of bytes that precede the gzip stream, for example @@ -1592,7 +1595,7 @@ ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile file)); be used for a progress indicator. On error, gzoffset() returns -1. */ -ZEXTERN int ZEXPORT gzeof OF((gzFile file)); +ZEXTERN int ZEXPORT gzeof(gzFile file); /* Return true (1) if the end-of-file indicator for file has been set while reading, false (0) otherwise. Note that the end-of-file indicator is set @@ -1607,7 +1610,7 @@ ZEXTERN int ZEXPORT gzeof OF((gzFile file)); has grown since the previous end of file was detected. */ -ZEXTERN int ZEXPORT gzdirect OF((gzFile file)); +ZEXTERN int ZEXPORT gzdirect(gzFile file); /* Return true (1) if file is being copied directly while reading, or false (0) if file is a gzip stream being decompressed. @@ -1628,7 +1631,7 @@ ZEXTERN int ZEXPORT gzdirect OF((gzFile file)); gzip file reading and decompression, which may not be desired.) */ -ZEXTERN int ZEXPORT gzclose OF((gzFile file)); +ZEXTERN int ZEXPORT gzclose(gzFile file); /* Flush all pending output for file, if necessary, close file and deallocate the (de)compression state. Note that once file is closed, you @@ -1641,8 +1644,8 @@ ZEXTERN int ZEXPORT gzclose OF((gzFile file)); last read ended in the middle of a gzip stream, or Z_OK on success. */ -ZEXTERN int ZEXPORT gzclose_r OF((gzFile file)); -ZEXTERN int ZEXPORT gzclose_w OF((gzFile file)); +ZEXTERN int ZEXPORT gzclose_r(gzFile file); +ZEXTERN int ZEXPORT gzclose_w(gzFile file); /* Same as gzclose(), but gzclose_r() is only for use when reading, and gzclose_w() is only for use when writing or appending. The advantage to @@ -1653,7 +1656,7 @@ ZEXTERN int ZEXPORT gzclose_w OF((gzFile file)); zlib library. */ -ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); +ZEXTERN const char * ZEXPORT gzerror(gzFile file, int *errnum); /* Return the error message for the last error which occurred on file. errnum is set to zlib error number. If an error occurred in the file system @@ -1669,7 +1672,7 @@ ZEXTERN const char * ZEXPORT gzerror OF((gzFile file, int *errnum)); functions above that do not distinguish those cases in their return values. */ -ZEXTERN void ZEXPORT gzclearerr OF((gzFile file)); +ZEXTERN void ZEXPORT gzclearerr(gzFile file); /* Clear the error and end-of-file flags for file. This is analogous to the clearerr() function in stdio. This is useful for continuing to read a gzip @@ -1686,7 +1689,7 @@ ZEXTERN void ZEXPORT gzclearerr OF((gzFile file)); library. */ -ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len)); +ZEXTERN uLong ZEXPORT adler32(uLong adler, const Bytef *buf, uInt len); /* Update a running Adler-32 checksum with the bytes buf[0..len-1] and return the updated checksum. An Adler-32 value is in the range of a 32-bit @@ -1706,15 +1709,15 @@ ZEXTERN uLong ZEXPORT adler32 OF((uLong adler, const Bytef *buf, uInt len)); if (adler != original_adler) error(); */ -ZEXTERN uLong ZEXPORT adler32_z OF((uLong adler, const Bytef *buf, - z_size_t len)); +ZEXTERN uLong ZEXPORT adler32_z(uLong adler, const Bytef *buf, + z_size_t len); /* Same as adler32(), but with a size_t length. */ /* -ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2, - z_off_t len2)); +ZEXTERN uLong ZEXPORT adler32_combine(uLong adler1, uLong adler2, + z_off_t len2); Combine two Adler-32 checksums into one. For two sequences of bytes, seq1 and seq2 with lengths len1 and len2, Adler-32 checksums were calculated for @@ -1724,7 +1727,7 @@ ZEXTERN uLong ZEXPORT adler32_combine OF((uLong adler1, uLong adler2, negative, the result has no meaning or utility. */ -ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); +ZEXTERN uLong ZEXPORT crc32(uLong crc, const Bytef *buf, uInt len); /* Update a running CRC-32 with the bytes buf[0..len-1] and return the updated CRC-32. A CRC-32 value is in the range of a 32-bit unsigned integer. @@ -1742,30 +1745,30 @@ ZEXTERN uLong ZEXPORT crc32 OF((uLong crc, const Bytef *buf, uInt len)); if (crc != original_crc) error(); */ -ZEXTERN uLong ZEXPORT crc32_z OF((uLong crc, const Bytef *buf, - z_size_t len)); +ZEXTERN uLong ZEXPORT crc32_z(uLong crc, const Bytef *buf, + z_size_t len); /* Same as crc32(), but with a size_t length. */ /* -ZEXTERN uLong ZEXPORT crc32_combine OF((uLong crc1, uLong crc2, z_off_t len2)); +ZEXTERN uLong ZEXPORT crc32_combine(uLong crc1, uLong crc2, z_off_t len2); Combine two CRC-32 check values into one. For two sequences of bytes, seq1 and seq2 with lengths len1 and len2, CRC-32 check values were calculated for each, crc1 and crc2. crc32_combine() returns the CRC-32 check value of seq1 and seq2 concatenated, requiring only crc1, crc2, and - len2. + len2. len2 must be non-negative. */ /* -ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t len2)); +ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t len2); Return the operator corresponding to length len2, to be used with - crc32_combine_op(). + crc32_combine_op(). len2 must be non-negative. */ -ZEXTERN uLong ZEXPORT crc32_combine_op OF((uLong crc1, uLong crc2, uLong op)); +ZEXTERN uLong ZEXPORT crc32_combine_op(uLong crc1, uLong crc2, uLong op); /* Give the same result as crc32_combine(), using op in place of len2. op is is generated from len2 by crc32_combine_gen(). This will be faster than @@ -1778,20 +1781,20 @@ ZEXTERN uLong ZEXPORT crc32_combine_op OF((uLong crc1, uLong crc2, uLong op)); /* deflateInit and inflateInit are macros to allow checking the zlib version * and the compiler's view of z_stream: */ -ZEXTERN int ZEXPORT deflateInit_ OF((z_streamp strm, int level, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT inflateInit_ OF((z_streamp strm, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT deflateInit2_ OF((z_streamp strm, int level, int method, - int windowBits, int memLevel, - int strategy, const char *version, - int stream_size)); -ZEXTERN int ZEXPORT inflateInit2_ OF((z_streamp strm, int windowBits, - const char *version, int stream_size)); -ZEXTERN int ZEXPORT inflateBackInit_ OF((z_streamp strm, int windowBits, - unsigned char FAR *window, - const char *version, - int stream_size)); +ZEXTERN int ZEXPORT deflateInit_(z_streamp strm, int level, + const char *version, int stream_size); +ZEXTERN int ZEXPORT inflateInit_(z_streamp strm, + const char *version, int stream_size); +ZEXTERN int ZEXPORT deflateInit2_(z_streamp strm, int level, int method, + int windowBits, int memLevel, + int strategy, const char *version, + int stream_size); +ZEXTERN int ZEXPORT inflateInit2_(z_streamp strm, int windowBits, + const char *version, int stream_size); +ZEXTERN int ZEXPORT inflateBackInit_(z_streamp strm, int windowBits, + unsigned char FAR *window, + const char *version, + int stream_size); #ifdef Z_PREFIX_SET # define z_deflateInit(strm, level) \ deflateInit_((strm), (level), ZLIB_VERSION, (int)sizeof(z_stream)) @@ -1836,7 +1839,7 @@ struct gzFile_s { unsigned char *next; z_off64_t pos; }; -ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ +ZEXTERN int ZEXPORT gzgetc_(gzFile file); /* backward compatibility */ #ifdef Z_PREFIX_SET # undef z_gzgetc # define z_gzgetc(g) \ @@ -1853,13 +1856,13 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ * without large file support, _LFS64_LARGEFILE must also be true */ #ifdef Z_LARGE64 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off64_t ZEXPORT gzseek64 OF((gzFile, z_off64_t, int)); - ZEXTERN z_off64_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off64_t ZEXPORT gzoffset64 OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off64_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off64_t)); - ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off64_t)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off64_t ZEXPORT gzseek64(gzFile, z_off64_t, int); + ZEXTERN z_off64_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off64_t ZEXPORT gzoffset64(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off64_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off64_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off64_t); #endif #if !defined(ZLIB_INTERNAL) && defined(Z_WANT64) @@ -1881,50 +1884,50 @@ ZEXTERN int ZEXPORT gzgetc_ OF((gzFile file)); /* backward compatibility */ # define crc32_combine_gen crc32_combine_gen64 # endif # ifndef Z_LARGE64 - ZEXTERN gzFile ZEXPORT gzopen64 OF((const char *, const char *)); - ZEXTERN z_off_t ZEXPORT gzseek64 OF((gzFile, z_off_t, int)); - ZEXTERN z_off_t ZEXPORT gztell64 OF((gzFile)); - ZEXTERN z_off_t ZEXPORT gzoffset64 OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t)); + ZEXTERN gzFile ZEXPORT gzopen64(const char *, const char *); + ZEXTERN z_off_t ZEXPORT gzseek64(gzFile, z_off_t, int); + ZEXTERN z_off_t ZEXPORT gztell64(gzFile); + ZEXTERN z_off_t ZEXPORT gzoffset64(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off_t); # endif #else - ZEXTERN gzFile ZEXPORT gzopen OF((const char *, const char *)); - ZEXTERN z_off_t ZEXPORT gzseek OF((gzFile, z_off_t, int)); - ZEXTERN z_off_t ZEXPORT gztell OF((gzFile)); - ZEXTERN z_off_t ZEXPORT gzoffset OF((gzFile)); - ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t)); + ZEXTERN gzFile ZEXPORT gzopen(const char *, const char *); + ZEXTERN z_off_t ZEXPORT gzseek(gzFile, z_off_t, int); + ZEXTERN z_off_t ZEXPORT gztell(gzFile); + ZEXTERN z_off_t ZEXPORT gzoffset(gzFile); + ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t); #endif #else /* Z_SOLO */ - ZEXTERN uLong ZEXPORT adler32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine_gen OF((z_off_t)); + ZEXTERN uLong ZEXPORT adler32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen(z_off_t); #endif /* !Z_SOLO */ /* undocumented functions */ -ZEXTERN const char * ZEXPORT zError OF((int)); -ZEXTERN int ZEXPORT inflateSyncPoint OF((z_streamp)); -ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table OF((void)); -ZEXTERN int ZEXPORT inflateUndermine OF((z_streamp, int)); -ZEXTERN int ZEXPORT inflateValidate OF((z_streamp, int)); -ZEXTERN unsigned long ZEXPORT inflateCodesUsed OF((z_streamp)); -ZEXTERN int ZEXPORT inflateResetKeep OF((z_streamp)); -ZEXTERN int ZEXPORT deflateResetKeep OF((z_streamp)); +ZEXTERN const char * ZEXPORT zError(int); +ZEXTERN int ZEXPORT inflateSyncPoint(z_streamp); +ZEXTERN const z_crc_t FAR * ZEXPORT get_crc_table(void); +ZEXTERN int ZEXPORT inflateUndermine(z_streamp, int); +ZEXTERN int ZEXPORT inflateValidate(z_streamp, int); +ZEXTERN unsigned long ZEXPORT inflateCodesUsed(z_streamp); +ZEXTERN int ZEXPORT inflateResetKeep(z_streamp); +ZEXTERN int ZEXPORT deflateResetKeep(z_streamp); #if defined(_WIN32) && !defined(Z_SOLO) -ZEXTERN gzFile ZEXPORT gzopen_w OF((const wchar_t *path, - const char *mode)); +ZEXTERN gzFile ZEXPORT gzopen_w(const wchar_t *path, + const char *mode); #endif #if defined(STDC) || defined(Z_HAVE_STDARG_H) # ifndef Z_SOLO -ZEXTERN int ZEXPORTVA gzvprintf Z_ARG((gzFile file, - const char *format, - va_list va)); +ZEXTERN int ZEXPORTVA gzvprintf(gzFile file, + const char *format, + va_list va); # endif #endif diff --git a/erts/emulator/zlib/zutil.c b/erts/emulator/zlib/zutil.c index 9543ae825e32..b1c5d2d3c6da 100644 --- a/erts/emulator/zlib/zutil.c +++ b/erts/emulator/zlib/zutil.c @@ -24,13 +24,11 @@ z_const char * const z_errmsg[10] = { }; -const char * ZEXPORT zlibVersion() -{ +const char * ZEXPORT zlibVersion(void) { return ZLIB_VERSION; } -uLong ZEXPORT zlibCompileFlags() -{ +uLong ZEXPORT zlibCompileFlags(void) { uLong flags; flags = 0; @@ -121,9 +119,7 @@ uLong ZEXPORT zlibCompileFlags() # endif int ZLIB_INTERNAL z_verbose = verbose; -void ZLIB_INTERNAL z_error(m) - char *m; -{ +void ZLIB_INTERNAL z_error(char *m) { fprintf(stderr, "%s\n", m); exit(1); } @@ -132,9 +128,7 @@ void ZLIB_INTERNAL z_error(m) /* exported to allow conversion of error code to string for compress() and * uncompress() */ -const char * ZEXPORT zError(err) - int err; -{ +const char * ZEXPORT zError(int err) { return ERR_MSG(err); } @@ -148,22 +142,14 @@ const char * ZEXPORT zError(err) #ifndef HAVE_MEMCPY -void ZLIB_INTERNAL zmemcpy(dest, source, len) - Bytef* dest; - const Bytef* source; - uInt len; -{ +void ZLIB_INTERNAL zmemcpy(Bytef* dest, const Bytef* source, uInt len) { if (len == 0) return; do { *dest++ = *source++; /* ??? to be unrolled */ } while (--len != 0); } -int ZLIB_INTERNAL zmemcmp(s1, s2, len) - const Bytef* s1; - const Bytef* s2; - uInt len; -{ +int ZLIB_INTERNAL zmemcmp(const Bytef* s1, const Bytef* s2, uInt len) { uInt j; for (j = 0; j < len; j++) { @@ -172,10 +158,7 @@ int ZLIB_INTERNAL zmemcmp(s1, s2, len) return 0; } -void ZLIB_INTERNAL zmemzero(dest, len) - Bytef* dest; - uInt len; -{ +void ZLIB_INTERNAL zmemzero(Bytef* dest, uInt len) { if (len == 0) return; do { *dest++ = 0; /* ??? to be unrolled */ @@ -216,8 +199,7 @@ local ptr_table table[MAX_PTR]; * a protected system like OS/2. Use Microsoft C instead. */ -voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) { voidpf buf; ulg bsize = (ulg)items*size; @@ -242,8 +224,7 @@ voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) return buf; } -void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { int n; (void)opaque; @@ -279,14 +260,12 @@ void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) # define _hfree hfree #endif -voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size) -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, uInt items, uInt size) { (void)opaque; return _halloc((long)items, size); } -void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { (void)opaque; _hfree(ptr); } @@ -299,25 +278,18 @@ void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) #ifndef MY_ZCALLOC /* Any system without a special alloc function */ #ifndef STDC -extern voidp malloc OF((uInt size)); -extern voidp calloc OF((uInt items, uInt size)); -extern void free OF((voidpf ptr)); +extern voidp malloc(uInt size); +extern voidp calloc(uInt items, uInt size); +extern void free(voidpf ptr); #endif -voidpf ZLIB_INTERNAL zcalloc(opaque, items, size) - voidpf opaque; - unsigned items; - unsigned size; -{ +voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, unsigned size) { (void)opaque; return sizeof(uInt) > 2 ? (voidpf)malloc(items * size) : (voidpf)calloc(items, size); } -void ZLIB_INTERNAL zcfree(opaque, ptr) - voidpf opaque; - voidpf ptr; -{ +void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr) { (void)opaque; free(ptr); } diff --git a/erts/emulator/zlib/zutil.h b/erts/emulator/zlib/zutil.h index 0bc7f4ecd1c0..48dd7febae65 100644 --- a/erts/emulator/zlib/zutil.h +++ b/erts/emulator/zlib/zutil.h @@ -1,5 +1,5 @@ /* zutil.h -- internal interface and configuration of the compression library - * Copyright (C) 1995-2022 Jean-loup Gailly, Mark Adler + * Copyright (C) 1995-2024 Jean-loup Gailly, Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -56,7 +56,7 @@ typedef unsigned long ulg; extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* (size given to avoid silly warnings with Visual C++) */ -#define ERR_MSG(err) z_errmsg[Z_NEED_DICT-(err)] +#define ERR_MSG(err) z_errmsg[(err) < -6 || (err) > 2 ? 9 : 2 - (err)] #define ERR_RETURN(strm,err) \ return (strm->msg = ERR_MSG(err), (err)) @@ -137,17 +137,8 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ # endif #endif -#if defined(MACOS) || defined(TARGET_OS_MAC) +#if defined(MACOS) # define OS_CODE 7 -# ifndef Z_SOLO -# if defined(__MWERKS__) && __dest_os != __be_os && __dest_os != __win32_os -# include /* for fdopen */ -# else -# ifndef fdopen -# define fdopen(fd,mode) NULL /* No fdopen() */ -# endif -# endif -# endif #endif #ifdef __acorn @@ -170,18 +161,6 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ # define OS_CODE 19 #endif -#if defined(_BEOS_) || defined(RISCOS) -# define fdopen(fd,mode) NULL /* No fdopen() */ -#endif - -#if (defined(_MSC_VER) && (_MSC_VER > 600)) && !defined __INTERIX -# if defined(_WIN32_WCE) -# define fdopen(fd,mode) NULL /* No fdopen() */ -# else -# define fdopen(fd,type) _fdopen(fd,type) -# endif -#endif - #if defined(__BORLANDC__) && !defined(MSDOS) #pragma warn -8004 #pragma warn -8008 @@ -191,9 +170,9 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ /* provide prototypes for these when building zlib without LFS */ #if !defined(_WIN32) && \ (!defined(_LARGEFILE64_SOURCE) || _LFS64_LARGEFILE-0 == 0) - ZEXTERN uLong ZEXPORT adler32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine64 OF((uLong, uLong, z_off_t)); - ZEXTERN uLong ZEXPORT crc32_combine_gen64 OF((z_off_t)); + ZEXTERN uLong ZEXPORT adler32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine64(uLong, uLong, z_off_t); + ZEXTERN uLong ZEXPORT crc32_combine_gen64(z_off_t); #endif /* common defaults */ @@ -232,16 +211,16 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ # define zmemzero(dest, len) memset(dest, 0, len) # endif #else - void ZLIB_INTERNAL zmemcpy OF((Bytef* dest, const Bytef* source, uInt len)); - int ZLIB_INTERNAL zmemcmp OF((const Bytef* s1, const Bytef* s2, uInt len)); - void ZLIB_INTERNAL zmemzero OF((Bytef* dest, uInt len)); + void ZLIB_INTERNAL zmemcpy(Bytef* dest, const Bytef* source, uInt len); + int ZLIB_INTERNAL zmemcmp(const Bytef* s1, const Bytef* s2, uInt len); + void ZLIB_INTERNAL zmemzero(Bytef* dest, uInt len); #endif /* Diagnostic functions */ #ifdef ZLIB_DEBUG # include extern int ZLIB_INTERNAL z_verbose; - extern void ZLIB_INTERNAL z_error OF((char *m)); + extern void ZLIB_INTERNAL z_error(char *m); # define Assert(cond,msg) {if(!(cond)) z_error(msg);} # define Trace(x) {if (z_verbose>=0) fprintf x ;} # define Tracev(x) {if (z_verbose>0) fprintf x ;} @@ -258,9 +237,9 @@ extern z_const char * const z_errmsg[10]; /* indexed by 2-zlib_error */ #endif #ifndef Z_SOLO - voidpf ZLIB_INTERNAL zcalloc OF((voidpf opaque, unsigned items, - unsigned size)); - void ZLIB_INTERNAL zcfree OF((voidpf opaque, voidpf ptr)); + voidpf ZLIB_INTERNAL zcalloc(voidpf opaque, unsigned items, + unsigned size); + void ZLIB_INTERNAL zcfree(voidpf opaque, voidpf ptr); #endif #define ZALLOC(strm, items, size) \ diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c index e71a0528dd44..a0d5e9ab2296 100644 --- a/erts/epmd/src/epmd.c +++ b/erts/epmd/src/epmd.c @@ -523,7 +523,9 @@ static void free_all_nodes(EpmdVars *g) free(tmp); } } -void epmd_cleanup_exit(EpmdVars *g, int exitval) + +__decl_noreturn void __noreturn +epmd_cleanup_exit(EpmdVars *g, int exitval) { int i; diff --git a/erts/epmd/src/epmd_int.h b/erts/epmd/src/epmd_int.h index ed2ca330741a..523a55f3d17f 100644 --- a/erts/epmd/src/epmd_int.h +++ b/erts/epmd/src/epmd_int.h @@ -97,6 +97,21 @@ #define ASSERT(Cnd) #endif +#if __GNUC__ +# define __decl_noreturn +# ifndef __noreturn +# define __noreturn __attribute__((noreturn)) +# endif +#else +# if defined(__WIN32__) && defined(_MSC_VER) +# define __noreturn +# define __decl_noreturn __declspec(noreturn) +# else +# define __noreturn +# define __decl_noreturn +# endif +#endif + #if defined(HAVE_IN6) && defined(AF_INET6) && defined(HAVE_INET_PTON) # define EPMD6 #endif @@ -343,7 +358,7 @@ void dbg_perror(EpmdVars*,const char*,...); void kill_epmd(EpmdVars*); void epmd_call(EpmdVars*,int); void run(EpmdVars*); -void epmd_cleanup_exit(EpmdVars*, int); +__decl_noreturn void __noreturn epmd_cleanup_exit(EpmdVars*, int); int epmd_conn_close(EpmdVars*,Connection*); void stop_cli(EpmdVars *g, char *name); diff --git a/erts/etc/common/dialyzer.c b/erts/etc/common/dialyzer.c index 846542268407..7f0acc50f810 100644 --- a/erts/etc/common/dialyzer.c +++ b/erts/etc/common/dialyzer.c @@ -60,7 +60,6 @@ static void* emalloc(size_t size); static void efree(void *p); #endif static char* strsave(char* string); -static void push_words(char* src); static int run_erlang(char* name, char** argv); static char* get_default_emulator(char* progname); #ifdef __WIN32__ @@ -213,7 +212,7 @@ int main(int argc, char** argv) eargv_base = (char **) emalloc(eargv_size*sizeof(char*)); eargv = eargv_base; eargc = 0; - push_words(emulator); + PUSH(strsave(emulator)); if (emulator != env) { free(emulator); } @@ -289,27 +288,6 @@ int main(int argc, char** argv) return run_erlang(eargv[0], eargv); } -static void -push_words(char* src) -{ - char sbuf[MAXPATHLEN]; - char* dst; - - dst = sbuf; - while ((*dst++ = *src++) != '\0') { - if (isspace((int)*src)) { - *dst = '\0'; - PUSH(strsave(sbuf)); - dst = sbuf; - do { - src++; - } while (isspace((int)*src)); - } - } - if (sbuf[0]) - PUSH(strsave(sbuf)); -} - #ifdef __WIN32__ wchar_t *make_commandline(char **argv) { diff --git a/erts/etc/common/erlc.c b/erts/etc/common/erlc.c index 1493c6f6ffa9..d376cd89755d 100644 --- a/erts/etc/common/erlc.c +++ b/erts/etc/common/erlc.c @@ -83,7 +83,6 @@ static void* emalloc(size_t size); static void efree(void *p); #endif static char* strsave(char* string); -static void push_words(char* src); static int run_erlang(char* name, char** argv); static void call_compile_server(char** argv); static void encode_env(ei_x_buff* buf); @@ -259,6 +258,9 @@ int main(int argc, char** argv) { char* full_path_emulator = find_executable(emulator); set_env("ERLC_CONFIGURATION", full_path_emulator); + if (full_path_emulator != emulator) { + free(full_path_emulator); + } } #endif @@ -276,7 +278,10 @@ int main(int argc, char** argv) eargv_base = (char **) emalloc(eargv_size*sizeof(char*)); eargv = eargv_base; eargc = 0; - push_words(emulator); + PUSH(strsave(emulator)); + if (emulator != env) { + free(emulator); + } eargc_base = eargc; eargv = eargv + eargv_size/2; eargc = 0; @@ -471,27 +476,6 @@ get_env_compile_server(void) "for environment value ERLC_USE_SERVER\n", us); } -static void -push_words(char* src) -{ - char sbuf[MAXPATHLEN]; - char* dst; - - dst = sbuf; - while ((*dst++ = *src++) != '\0') { - if (isspace((int)*src)) { - *dst = '\0'; - PUSH(strsave(sbuf)); - dst = sbuf; - do { - src++; - } while (isspace((int)*src)); - } - } - if (sbuf[0]) - PUSH(strsave(sbuf)); -} - #ifdef __WIN32__ wchar_t *make_commandline(char **argv) { @@ -1075,7 +1059,7 @@ get_default_emulator(char* progname) char* s; if (strlen(progname) >= sizeof(sbuf)) - return ERL_NAME; + return strsave(ERL_NAME); strcpy(sbuf, progname); for (s = sbuf+strlen(sbuf); s >= sbuf; s--) { @@ -1086,7 +1070,7 @@ get_default_emulator(char* progname) break; } } - return ERL_NAME; + return strsave(ERL_NAME); } diff --git a/erts/etc/common/typer.c b/erts/etc/common/typer.c index a5d4b1c231b2..93bc644e8669 100644 --- a/erts/etc/common/typer.c +++ b/erts/etc/common/typer.c @@ -60,7 +60,6 @@ static void* emalloc(size_t size); static void efree(void *p); #endif static char* strsave(char* string); -static void push_words(char* src); static int run_erlang(char* name, char** argv); static char* get_default_emulator(char* progname); #ifdef __WIN32__ @@ -162,7 +161,7 @@ main(int argc, char** argv) eargv_base = (char **) emalloc(eargv_size*sizeof(char*)); eargv = eargv_base; eargc = 0; - push_words(emulator); + PUSH(strsave(emulator)); free(emulator); eargc_base = eargc; eargv = eargv + eargv_size/2; @@ -216,26 +215,6 @@ main(int argc, char** argv) return run_erlang(eargv[0], eargv); } -static void -push_words(char* src) -{ - char sbuf[MAXPATHLEN]; - char* dst; - - dst = sbuf; - while ((*dst++ = *src++) != '\0') { - if (isspace((int)*src)) { - *dst = '\0'; - PUSH(strsave(sbuf)); - dst = sbuf; - do { - src++; - } while (isspace((int)*src)); - } - } - if (sbuf[0]) - PUSH(strsave(sbuf)); -} #ifdef __WIN32__ wchar_t *make_commandline(char **argv) { diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in index 559b45262cd5..9ceda74d1669 100644 --- a/erts/etc/unix/etp-commands.in +++ b/erts/etc/unix/etp-commands.in @@ -425,23 +425,19 @@ define etp-boxed-immediate-1 if ($etp_boxed_immediate_h == etp_fun_subtag) printf "#Fun<" else - if ($etp_boxed_immediate_h == etp_fun_ref_subtag) - printf "#FunRef<" + if ($etp_boxed_immediate_h == etp_bin_ref_subtag) + printf "#BinRef<" else - if ($etp_boxed_immediate_h == etp_bin_ref_subtag) - printf "#BinRef<" - else if ($etp_boxed_immediate_h == etp_heap_bits_subtag) printf "#HeapBits<" else - if ($etp_boxed_immediate_h == etp_sub_bits_subtag) - printf "#SubBits<" - else - printf "#Header%X<", $etp_boxed_immediate_h + if ($etp_boxed_immediate_h == etp_sub_bits_subtag) + printf "#SubBits<" + else + printf "#Header%X<", $etp_boxed_immediate_h + end end end - end - end end set $etp_boxed_immediate_arity = \ ($etp_boxed_immediate_p[0] >> etp_header_arity_offs) @@ -612,7 +608,8 @@ define etp-atom-1 else set $etp_atom_1_ap = (Atom*)erts_atom_table.seg_table[(Eterm)($arg0)>>16][((Eterm)($arg0)>>6)&0x3FF] set $etp_atom_1_i = ($etp_atom_1_ap)->len - set $etp_atom_1_p = ($etp_atom_1_ap)->name + etp-bitstring-data-1 ($etp_atom_1_ap)->u.bin + set $etp_atom_1_p = ($etp_bitstring_data) set $etp_atom_1_quote = 1 # Check if atom has to be quoted if ($etp_atom_1_i > 0) @@ -642,7 +639,7 @@ define etp-atom-1 printf "'" end set $etp_atom_1_i = ($etp_atom_1_ap)->len - set $etp_atom_1_p = ($etp_atom_1_ap)->name + set $etp_atom_1_p = ($etp_bitstring_data) while $etp_atom_1_i > 0 etp-char-1 (*$etp_atom_1_p) '\'' set $etp_atom_1_p++ @@ -654,6 +651,25 @@ define etp-atom-1 end end +define etp-bitstring-data-1 +# Args: Eterm bitstring +# +# Non-reentrant +# +# Unbox and retrieve the binary data pointer from any bitstring + set $etp_bitstring_unboxed = ((Eterm*)(($arg0) & etp_ptr_mask)) + set $etp_bitstring_subtag = ($etp_bitstring_unboxed[0] & etp_header_subtag_mask) + if ($etp_bitstring_subtag == etp_sub_bits_subtag) + set $etp_bitstring_ptr = (ErlSubBits *) $etp_bitstring_unboxed + set $etp_bitstring_size = ($etp_bitstring_ptr)->end - ($etp_bitstring_ptr)->start + set $etp_bitstring_data = (byte *)(($etp_bitstring_ptr)->base_flags & ~(UWord)3) + else + set $etp_bitstring_ptr = (ErlHeapBits *) $etp_bitstring_unboxed + set $etp_bitstring_size = ($etp_bitstring_ptr)->size + set $etp_bitstring_data = (byte *)&($etp_bitstring_ptr)->data + end +end + define etp-string-to-atom # Args: (char*) null-terminated @@ -691,8 +707,10 @@ define etp-string-to-atom # search hash bucket list while $etp_p set $etp_i = 0 + etp-bitstring-data-1 ($etp_p)->u.bin + set $etp_atom_1_p = ($etp_bitstring_data) while $etp_i < $etp_p->len && ($arg0)[$etp_i] - if $etp_p->name[$etp_i] != ($arg0)[$etp_i] + if $etp_atom_1_p[$etp_i] != ($arg0)[$etp_i] loop_break end set $etp_i++ @@ -2094,7 +2112,8 @@ define etp-term-dump-atom # Args: atom term set $etp_atom_1_ap = (Atom*)erts_atom_table.seg_table[(Eterm)($arg0)>>16][((Eterm)($arg0)>>6)&0x3FF] set $etp_atom_1_i = ($etp_atom_1_ap)->len - set $etp_atom_1_p = ($etp_atom_1_ap)->name + etp-bitstring-data-1 ($etp_atom_1_ap)->u.bin + set $etp_atom_1_p = ($etp_bitstring_data) set $etp_atom_1_quote = 1 set $etp_atom_indent = 13 @@ -2142,7 +2161,7 @@ define etp-term-dump-atom printf "'" end set $etp_atom_1_i = ($etp_atom_1_ap)->len - set $etp_atom_1_p = ($etp_atom_1_ap)->name + set $etp_atom_1_p = ($etp_bitstring_data) while $etp_atom_1_i > 0 etp-char-1 (*$etp_atom_1_p) '\'' set $etp_atom_1_p++ diff --git a/erts/etc/unix/etp.py b/erts/etc/unix/etp.py index 6d9339fe57da..5fbc275a1799 100644 --- a/erts/etc/unix/etp.py +++ b/erts/etc/unix/etp.py @@ -415,8 +415,6 @@ def boxed(valobj, depth = float('inf')): return '#Ref' if masked_hdr == c('FUN_SUBTAG'): return '#Fun' - if masked_hdr == c('FUN_REF_SUBTAG'): - return '#FunRef' if masked_hdr == c('HEAP_BITS_SUBTAG'): return '#HeapBits' if masked_hdr == c('SUB_BITS_SUBTAG'): diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c index 615764663058..9e369176cc99 100644 --- a/erts/etc/unix/run_erl.c +++ b/erts/etc/unix/run_erl.c @@ -488,6 +488,21 @@ int main(int argc, char **argv) return 0; } /* main() */ +/* Broken out in order to do GCC diagnostic ignore here */ +#ifdef HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL +_Pragma("GCC diagnostic push"); +_Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\""); +#endif +static int dynamic_strftime( + char *__restrict__ log_alive_buffer, + const char *__restrict__ log_alive_format, + const struct tm *__restrict__ tmptr) { + return strftime(log_alive_buffer, ALIVE_BUFFSIZ, log_alive_format, tmptr); +} +#ifdef HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL +_Pragma("GCC diagnostic pop"); +#endif + /* pass_on() * Is the work loop of the logger. Selects on the pipe to the to_erl * program erlang. If input arrives from to_erl it is passed on to @@ -584,8 +599,7 @@ static void pass_on(pid_t childpid) } else { tmptr = localtime(&now); } - if (!strftime(log_alive_buffer, ALIVE_BUFFSIZ, log_alive_format, - tmptr)) { + if (!dynamic_strftime(log_alive_buffer, log_alive_format, tmptr)) { strn_cpy(log_alive_buffer, sizeof(log_alive_buffer), "(could not format time in 256 positions " "with current format string.)"); @@ -711,8 +725,8 @@ static void pass_on(pid_t childpid) #endif } } - - if (!got_some && wfd && buf[0] == '\014') { + if (!got_some && wfd && buf[0] == '\033' && + buf[1] == 'l') { char wbuf[30]; int wlen = sn_printf(wbuf,sizeof(wbuf),"[run_erl v%u-%u]\n", RUN_ERL_HI_VER, RUN_ERL_LO_VER); @@ -858,8 +872,7 @@ static int open_log(int log_num, int flags) } else { tmptr = localtime(&now); } - if (!strftime(log_buffer, ALIVE_BUFFSIZ, log_alive_format, - tmptr)) { + if (!dynamic_strftime(log_buffer, log_alive_format, tmptr)) { strn_cpy(log_buffer, sizeof(log_buffer), "(could not format time in 256 positions " "with current format string.)"); diff --git a/erts/etc/unix/to_erl.c b/erts/etc/unix/to_erl.c index 4de4ac4d64ae..e34c14102534 100644 --- a/erts/etc/unix/to_erl.c +++ b/erts/etc/unix/to_erl.c @@ -351,16 +351,12 @@ int main(int argc, char **argv) show_terminal_settings(&tty_smode); #endif /* - * "Write a ^L to the FIFO which causes the other end to redisplay - * the input line." - * This does not seem to work as was intended in old comment above. - * However, this control character is now (R12B-3) used by run_erl - * to trigger the version handshaking between to_erl and run_erl - * at the start of every new to_erl-session. + * Write ^[l to the FIFO. This trigger the version handshaking + * between to_erl and run_erl and a redraw in erl, at the start + * of every new to_erl-session. */ - - if (write(wfd, "\014", 1) < 0) { - fprintf(stderr, "Error in writing ^L to FIFO.\n"); + if (write(wfd, "\033l", 2) < 0) { + fprintf(stderr, "Error in writing ^[l to FIFO.\n"); } /* diff --git a/erts/etc/win32/INSTALL.txt b/erts/etc/win32/INSTALL.txt new file mode 100644 index 000000000000..2ad9c539294b --- /dev/null +++ b/erts/etc/win32/INSTALL.txt @@ -0,0 +1,10 @@ +Welcome to Erlang/OTP! + +This Erlang installation requires "Microsoft Visual C++ Redistributable". Unless it is already +present on your system, you can install vc_redist.exe that is included with this installation. +For scripts, CIs, etc you may want to install it in "passive" mode: + + .\vc_redist.exe /install /quiet /norestart + +For an installation that is more integrated with Windows (Adds Erlang to Start menu, Add/Remove +Programs, etc), download a "Windows installer" from https://www.erlang.org/downloads. diff --git a/erts/etc/win32/nsis/Makefile b/erts/etc/win32/nsis/Makefile index dd4bbd4de670..e007e3deafed 100644 --- a/erts/etc/win32/nsis/Makefile +++ b/erts/etc/win32/nsis/Makefile @@ -54,6 +54,9 @@ WTARGET_DIR=$(shell (w32_path.sh -d "$(TARGET_DIR)")) ifeq ($(CONFIG_SUBTYPE),win64) WINTYPE=win64 REDIST_TARGET=vcredist_x64.exe +else ifeq ($(CONFIG_SUBTYPE),arm64) + WINTYPE=arm64 + REDIST_TARGET=vcredist_arm64.exe else WINTYPE=win32 REDIST_TARGET=vcredist_x86.exe diff --git a/erts/etc/win32/nsis/erlang20.nsi b/erts/etc/win32/nsis/erlang20.nsi index 7d63671f89ca..2785a103d46c 100644 --- a/erts/etc/win32/nsis/erlang20.nsi +++ b/erts/etc/win32/nsis/erlang20.nsi @@ -68,7 +68,11 @@ Var STARTMENU_FOLDER !if ${WINTYPE} == "win64" !define MUI_STARTMENUPAGE_DEFAULTFOLDER "${OTP_PRODUCT} ${OTP_RELEASE} (x64)" !else - !define MUI_STARTMENUPAGE_DEFAULTFOLDER "${OTP_PRODUCT} ${OTP_RELEASE} (i386)" + !if ${WINTYPE} == "arm64" + !define MUI_STARTMENUPAGE_DEFAULTFOLDER "${OTP_PRODUCT} ${OTP_RELEASE} (arm64)" + !else + !define MUI_STARTMENUPAGE_DEFAULTFOLDER "${OTP_PRODUCT} ${OTP_RELEASE} (i386)" + !endif !endif ;-------------------------------- @@ -104,7 +108,7 @@ Var STARTMENU_FOLDER VIProductVersion "${OTP_VERSION_LONG}" VIAddVersionKey /LANG=${LANG_ENGLISH} "CompanyName" "Ericsson AB" -VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${OTP_VERSION}" +VIAddVersionKey /LANG=${LANG_ENGLISH} "FileVersion" "${OTP_VERSION}" VIAddVersionKey /LANG=${LANG_ENGLISH} "FileDescription" "Erlang/OTP installer" VIAddVersionKey /LANG=${LANG_ENGLISH} "LegalCopyright" "Copyright Ericsson AB 2010-${YEAR}. All Rights Reserved." VIAddVersionKey /LANG=${LANG_ENGLISH} "ProductName" "Erlang/OTP" @@ -385,6 +389,10 @@ Function .onInit StrCmpS ${WINTYPE} "win64" +1 +4 StrCpy $archprefix "amd64" StrCpy $sysnativedir "$WINDIR\sysnative" + Goto +4 + StrCmpS ${WINTYPE} "arm64" +1 +6 + StrCpy $archprefix "arm64" + StrCpy $sysnativedir "$WINDIR\sysnative" Goto +3 StrCpy $archprefix "x86" StrCpy $sysnativedir $SYSDIR diff --git a/erts/etc/win32/nsis/find_redist.sh b/erts/etc/win32/nsis/find_redist.sh index f551bc752749..6a43571ff822 100755 --- a/erts/etc/win32/nsis/find_redist.sh +++ b/erts/etc/win32/nsis/find_redist.sh @@ -85,13 +85,19 @@ add_path_element() if [ "$1" = "win64" ]; then AMD64DIR=true VCREDIST=vcredist_x64 + VCREDIST2=vcredist.x64 COMPONENTS="cl amd64 bin vc" elif [ "$1" = "win32" ]; then AMD64DIR=false VCREDIST=vcredist_x86 + VCREDIST2=vcredist.x86 COMPONENTS="cl bin vc" +elif [ "$1" = "arm64" ]; then + AMD64DIR=false + VCREDIST=vcredist_arm64 + VCREDIST2=vcredist.arm64 else - echo "TARGET argument should win32 or win64" + echo "TARGET argument should win32, win64 or arm64" exit 2 fi @@ -101,11 +107,16 @@ if [ x"$VCToolsRedistDir" != x"" ]; then echo "$File" exit 0 fi + File="$VCToolsRedistDir/$VCREDIST2.exe" + if [ -r "$File" ]; then + echo "$File" + exit 0 + fi fi CLPATH=`lookup_prog_in_path cl` if [ -z "$CLPATH" ]; then - echo "Can not locate cl.exe and vcredist_x86/x64.exe - OK if using mingw" >&2 + echo "Can not locate cl.exe and vcredist_x86/x64/arm64.exe - OK if using mingw" >&2 exit 1 fi diff --git a/erts/etc/win32/wsl_tools/SetupWSLcross.bat b/erts/etc/win32/wsl_tools/SetupWSLcross.bat index 0e8d9348c188..af33cfccf3a8 100644 --- a/erts/etc/win32/wsl_tools/SetupWSLcross.bat +++ b/erts/etc/win32/wsl_tools/SetupWSLcross.bat @@ -4,6 +4,9 @@ rem Usage: eval `cmd.exe /c SetupWSLcross.bat x64` IF "%~1"=="x86" GOTO search IF "%~1"=="x64" GOTO search +IF "%~1"=="arm64" GOTO search +IF "%~1"=="amd64_arm64" GOTO search +IF "%~1"=="x64_arm64" GOTO search GOTO badarg @@ -67,7 +70,12 @@ GOTO no_vcvars :continue -FOR /F "delims==" %%F IN ('where cl.exe') DO SET _cl_exec_=%%F +FOR /F "delims==" %%F IN ('where cl.exe') DO ( + SET _cl_exec_=%%F + goto set_cl_path +) + +:set_cl_path FOR %%F IN ("%_cl_exec_%") DO SET CL_PATH=%%~dpF FOR /F "delims==" %%F IN ('where rc.exe') DO SET _rc_exec_=%%F @@ -87,7 +95,7 @@ wsl.exe echo "# Eval this file eval \`cmd.exe /c SetupWSLcross.bat\`" exit :badarg -echo "Bad TARGET or not specified: %~1 expected x86 or x64" +echo "Bad TARGET or not specified: %~1 expected x86, x64, arm64 or amd64_arm64(x64_arm64)" exit :no_vcvars diff --git a/erts/etc/win32/wsl_tools/reg_query.sh b/erts/etc/win32/wsl_tools/reg_query.sh index c05f00dfa191..1cb5e711e71c 100755 --- a/erts/etc/win32/wsl_tools/reg_query.sh +++ b/erts/etc/win32/wsl_tools/reg_query.sh @@ -10,6 +10,8 @@ BACKED=`echo "$1" | sed 's,/,\\\\,g'` if [ $CONFIG_SUBTYPE = "win64" ]; then REG_OPT=" /reg:64" +elif [ X"$CONFIG_SUBTYPE" = X"arm64" -o X"$CONFIG_SUBTYPE" = X"x64_arm64" ]; then + REG_OPT=" /reg:64" else REG_OPT=" /reg:32" fi diff --git a/erts/etc/win32/wsl_tools/vc/cc.sh b/erts/etc/win32/wsl_tools/vc/cc.sh index 50abaf077798..5128bd35e112 100755 --- a/erts/etc/win32/wsl_tools/vc/cc.sh +++ b/erts/etc/win32/wsl_tools/vc/cc.sh @@ -29,6 +29,15 @@ SAVE="$@" # Constants COMMON_CFLAGS="-nologo -D__WIN32__ -DWIN32 -DWINDOWS -D_WIN32 -DNT -D_CRT_SECURE_NO_DEPRECATE" +if [ "$CONFIG_SUBTYPE" = "arm64" -o "$CONFIG_SUBTYPE" = "x64_arm64" ]; then + MACHINE="ARM64" + COMMON_CFLAGS="${COMMON_CFLAGS} -D__aarch64__" +elif [ "$CONFIG_SUBTYPE" = "win64" ]; then + MACHINE="x64" +else + MACHINE="x86" +fi + # Variables # The stdout and stderr for the compiler MSG_FILE=/tmp/cl.exe.$$.1 @@ -64,7 +73,7 @@ CMD="" # All the c source files, in unix style SOURCES="" # All the options to pass to the linker, kept in Unix style -LINKCMD="" +LINKCMD="-MACHINE:${MACHINE}" # Loop through the parameters and set the above variables accordingly diff --git a/erts/etc/win32/wsl_tools/vc/emu_cc.sh b/erts/etc/win32/wsl_tools/vc/emu_cc.sh index fd931c826023..485c75aa3b80 100755 --- a/erts/etc/win32/wsl_tools/vc/emu_cc.sh +++ b/erts/etc/win32/wsl_tools/vc/emu_cc.sh @@ -23,6 +23,8 @@ if [ X"$CONFIG_SUBTYPE" = X"win64" ]; then GCC="x86_64-w64-mingw32-gcc -m64" +elif [ X"$CONFIG_SUBTYPE" = X"arm64" || X"$CONFIG_SUBTYPE" = X"x64_arm64" ]; then + GCC="aarch64-w64-mingw32-gcc -m64" else GCC="x86_64-w64-mingw32-gcc -m32" fi diff --git a/erts/include/internal/ethread.h b/erts/include/internal/ethread.h index e1aa6d412699..d0227a481fad 100644 --- a/erts/include/internal/ethread.h +++ b/erts/include/internal/ethread.h @@ -105,6 +105,15 @@ ethr_assert_failed(const char *file, int line, const char *func, const char *a); #define ETHR_ASSERT(A) ((void) 1) #endif +/* Taken from https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#warn-about-implicit-fallthrough-in-switch-statements */ +#ifdef __has_attribute +# if __has_attribute(__fallthrough__) +# define ETHR_FALLTHROUGH() __attribute__((__fallthrough__)) +# endif +#endif +#ifndef ETHR_FALLTHROUGH +# define ETHR_FALLTHROUGH() do {} while (0) /* fallthrough */ +#endif #if defined(ETHR_PTHREADS) /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *\ diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c index 01f8b35ffe30..74941ce570d0 100644 --- a/erts/lib_src/common/erl_misc_utils.c +++ b/erts/lib_src/common/erl_misc_utils.c @@ -1124,7 +1124,6 @@ get_cgroup_path(const char *controller, const char **out) { enum cgroup_version_t version; char mount_line[10 << 10]; - const char *mount_format; const char *child_path; FILE *mount_file; @@ -1134,27 +1133,10 @@ get_cgroup_path(const char *controller, } version = get_cgroup_child_path(controller, &child_path); - switch (version) { - case ERTS_CGROUP_NONE: + + if (version == ERTS_CGROUP_NONE) { fclose(mount_file); return ERTS_CGROUP_NONE; - case ERTS_CGROUP_V1: - /* Format: - * [Mount id] [Parent id] [Major] [Minor] [Root] [Mounted at] \ - * [Mount flags] ... (options terminated by a single hyphen) ... \ - * [FS type] [Mount source] [Flags] - * - * (See proc(5) for a more complete description.) - * - * This fails if any of the fs options contain a hyphen, but this is - * not likely to happen on a cgroup, so we just skip such lines. */ - mount_format = "%*d %*d %*d:%*d %4095s %4095s %*s%*[^-]- " - "cgroup %*s %511[^\n]\n"; - break; - case ERTS_CGROUP_V2: - mount_format = "%*d %*d %*d:%*d %4095s %4095s %*s%*[^-]- " - "cgroup2 %*s %511[^\n]\n"; - break; } /* As a controller can only belong to one hierarchy, regardless of @@ -1166,12 +1148,39 @@ get_cgroup_path(const char *controller, char root_path[4 << 10]; char fs_flags[512]; - if (sscanf(mount_line, - mount_format, - root_path, - mount_path, - fs_flags) != 3) { - continue; + switch (version) { + + case ERTS_CGROUP_V1: + /* Format: + * [Mount id] [Parent id] [Major] [Minor] [Root] [Mounted at] \ + * [Mount flags] ... (options terminated by a single hyphen) ... \ + * [FS type] [Mount source] [Flags] + * + * (See proc(5) for a more complete description.) + * + * This fails if any of the fs options contain a hyphen, but this is + * not likely to happen on a cgroup, so we just skip such lines. */ + if (sscanf(mount_line, + "%*d %*d %*d:%*d %4095s %4095s %*s%*[^-]- " + "cgroup %*s %511[^\n]\n", + root_path, + mount_path, + fs_flags) != 3) { + continue; + } + break; + case ERTS_CGROUP_V2: + if (sscanf(mount_line, + "%*d %*d %*d:%*d %4095s %4095s %*s%*[^-]- " + "cgroup2 %*s %511[^\n]\n", + root_path, + mount_path, + fs_flags) != 3) { + continue; + } + break; + default: + ASSERT(0 && "Only V1 and V2 should come here"); } if (version == ERTS_CGROUP_V2) { diff --git a/erts/lib_src/common/erl_printf_format.c b/erts/lib_src/common/erl_printf_format.c index d59a5df2e506..e854825a2a69 100644 --- a/erts/lib_src/common/erl_printf_format.c +++ b/erts/lib_src/common/erl_printf_format.c @@ -45,6 +45,17 @@ #include "erl_printf.h" #include "erl_printf_format.h" + +/* Taken from https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#warn-about-implicit-fallthrough-in-switch-statements */ +#ifdef __has_attribute +# if __has_attribute(__fallthrough__) +# define FALLTHROUGH() __attribute__((__fallthrough__)) +# endif +#endif +#ifndef FALLTHROUGH +# define FALLTHROUGH() do {} while (0) /* fallthrough */ +#endif + #ifdef DEBUG #include #define ASSERT(X) assert(X) @@ -234,6 +245,7 @@ static int fmt_uword(fmtfn_t fn,void* arg,int sign,ErlPfUWord uval, break; case FMTC_X: dc = heX; + FALLTHROUGH(); case FMTC_x: base = 16; break; @@ -286,6 +298,7 @@ static int fmt_long_long(fmtfn_t fn,void* arg,int sign, break; case FMTC_X: dc = heX; + FALLTHROUGH(); case FMTC_x: base = 16; break; @@ -413,7 +426,14 @@ static int fmt_double(fmtfn_t fn,void*arg,double val, } } +#ifdef HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL +_Pragma("GCC diagnostic push"); +_Pragma("GCC diagnostic ignored \"-Wformat-nonliteral\""); +#endif size = sprintf(bufp, format_str, precision, val); +#ifdef HAVE_GCC_DIAG_IGNORE_WFORMAT_NONLITERAL +_Pragma("GCC diagnostic pop"); +#endif if (size < 0) { if (errno > 0) res = -errno; @@ -562,6 +582,7 @@ int erts_printf_format(fmtfn_t fn, void* arg, char* fmt, va_list ap) #else #error No 16-bit integer datatype found #endif + break; case 8: #if SIZEOF_CHAR == 1 fmt |= FMTL_hh; diff --git a/erts/lib_src/common/ethr_mutex.c b/erts/lib_src/common/ethr_mutex.c index 636adfe397ca..abfa65964910 100644 --- a/erts/lib_src/common/ethr_mutex.c +++ b/erts/lib_src/common/ethr_mutex.c @@ -2657,6 +2657,7 @@ ethr_rwmutex_init_opt(ethr_rwmutex *rwmtx, ethr_rwmutex_opt *opt) rwmtx->type = ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ; } /* Fall through */ + ETHR_FALLTHROUGH(); case ETHR_RWMUTEX_TYPE_EXTREMELY_FREQUENT_READ: { int length; @@ -2688,6 +2689,7 @@ ethr_rwmutex_init_opt(ethr_rwmutex *rwmtx, ethr_rwmutex_opt *opt) break; } } + ETHR_FALLTHROUGH(); case ETHR_RWMUTEX_TYPE_NORMAL: rwmtx->tdata.rs = 0; break; diff --git a/erts/preloaded/ebin/atomics.beam b/erts/preloaded/ebin/atomics.beam index 0f9cda23ea59..ef42c0fcd06b 100644 Binary files a/erts/preloaded/ebin/atomics.beam and b/erts/preloaded/ebin/atomics.beam differ diff --git a/erts/preloaded/ebin/counters.beam b/erts/preloaded/ebin/counters.beam index 0cc148fa9e39..fe9ea02686bd 100644 Binary files a/erts/preloaded/ebin/counters.beam and b/erts/preloaded/ebin/counters.beam differ diff --git a/erts/preloaded/ebin/erl_init.beam b/erts/preloaded/ebin/erl_init.beam index df6cde31e070..f24c0d8490c0 100644 Binary files a/erts/preloaded/ebin/erl_init.beam and b/erts/preloaded/ebin/erl_init.beam differ diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam index 0a5e4e06c955..276dc1e3f1ce 100644 Binary files a/erts/preloaded/ebin/erl_prim_loader.beam and b/erts/preloaded/ebin/erl_prim_loader.beam differ diff --git 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a/erts/preloaded/ebin/socket_registry.beam and b/erts/preloaded/ebin/socket_registry.beam differ diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam index 3fb28be1a077..1e9419072ef1 100644 Binary files a/erts/preloaded/ebin/zlib.beam and b/erts/preloaded/ebin/zlib.beam differ diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 061f55cd4337..6357cbeea608 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -3308,7 +3308,7 @@ Puts the calling process into a wait state where its memory allocation has been reduced as much as possible. This is useful if the process does not expect to receive any messages soon. -The process is awaken when a message is sent to it, and control resumes in +The process is awakened when a message is sent to it, and control resumes in `Module:Function` with the arguments specified by `Args` with the call stack emptied, meaning that the process terminates when that function returns. Thus `erlang:hibernate/3` never returns to its caller. The resume function @@ -4262,7 +4262,7 @@ earlier, and: > Now, such a call to `monitor` will instead succeed and a monitor is created. > But the monitor will only supervise the connection. That is, a > `{'DOWN', _, process, _, noconnection}` is the only message that may be - > received, as the primitive node have no way of reporting the status of the + > received, as the primitive node has no way of reporting the status of the > monitored process. - **Monitoring a `port`{: #monitor_port }** - Creates monitor between the @@ -5946,7 +5946,7 @@ The order of the options can be different from the one that was set. MonitorPid :: pid(), Options :: [ system_monitor_option() ]. system_monitor() -> - erlang:nif_error(undefined). + erts_internal:system_monitor(legacy). %% system_monitor/1 -doc """ @@ -5965,115 +5965,46 @@ Returns the previous system monitor settings just like MonSettings :: undefined | { MonitorPid, Options }, MonitorPid :: pid(), Options :: [ system_monitor_option() ]. -system_monitor(_Arg) -> - erlang:nif_error(undefined). +system_monitor(undefined) -> + erts_internal:system_monitor(legacy, undefined, []); +system_monitor({MonitorPid, Options}=Arg) -> + try + erts_internal:system_monitor(legacy, MonitorPid, Options) + catch + error:Reason -> + error_with_info(Reason, [Arg]) + end; +system_monitor(Arg) -> + badarg_with_info([Arg]). + %% system_monitor/2 -doc """ -Sets the system performance monitoring options. `MonitorPid` is a local process +Sets the system event monitoring options. `MonitorPid` is a local process identifier (pid) receiving system monitor messages. -The second argument is a list of monitoring options: - -- **`{long_gc, Time}`** - If a garbage collection in the system takes at least - `Time` wall clock milliseconds, a message `{monitor, GcPid, long_gc, Info}` is - sent to `MonitorPid`. `GcPid` is the pid that was garbage collected. `Info` is - a list of two-element tuples describing the result of the garbage collection. - - One of the tuples is `{timeout, GcTime}`, where `GcTime` is the time for the - garbage collection in milliseconds. The other tuples are tagged with - `heap_size`, `heap_block_size`, `stack_size`, `mbuf_size`, `old_heap_size`, - and `old_heap_block_size`. These tuples are explained in the description of - trace message [`gc_minor_start`](`m:trace#gc_minor_start`) (see - `trace:process/4`). New tuples can be added, and the order of the - tuples in the `Info` list can be changed at any time without prior notice. - -- **`{long_message_queue, {Disable, Enable}}`** - If the message queue length of - a process in the system reach `Enable` length, a `long_message_queue` monitor - message is sent to the process identified by `MonitorPid`. The monitor message - will be on the form `{monitor, Pid, long_message_queue, Long}`, where `Pid` is - the process identifier of the process that got a long message queue and `Long` - will equal `true` indicating that it is in a _long message queue_ state. No - more `long_message_queue` monitor messages will be sent due to the process - identified by `Pid` until its message queue length falls down to a length of - `Disable` length. When this happens, a `long_message_queue` monitor message - with `Long` equal to `false` will be sent to the process identified by - `MonitorPid` indicating that the process is no longer in a _long message - queue_ state. As of this, if the message queue length should again reach - `Enable` length, a new `long_message_queue` monitor message with `Long` set to - `true` will again be sent. That is, a `long_message_queue` monitor message is - sent when a process enters or leaves a _long message queue_ state where these - state changes are defined by the `Enable` and `Disable` parameters. - - `Enable` length must be an integer larger than zero and `Disable` length must - be an integer larger than or equal to zero. `Disable` length must also be - smaller than `Enable` length. If the above is not satisfied the operation will - fail with a `badarg` error exception. You are recommended to use a much - smaller value for `Disable` length than `Enable` length in order not to be - flooded with `long_message_queue` monitor messages. - -- **`{long_schedule, Time}`** - If a process or port in the system runs - uninterrupted for at least `Time` wall clock milliseconds, a message - `{monitor, PidOrPort, long_schedule, Info}` is sent to `MonitorPid`. - `PidOrPort` is the process or port that was running. `Info` is a list of - two-element tuples describing the event. - - If a `t:pid/0`, the tuples `{timeout, Millis}`, `{in, Location}`, and - `{out, Location}` are present, where `Location` is either an MFA - (`{Module, Function, Arity}`) describing the function where the process was - scheduled in/out, or the atom `undefined`. - - If a `t:port/0`, the tuples `{timeout, Millis}` and `{port_op,Op}` are - present. `Op` is one of `proc_sig`, `timeout`, `input`, `output`, `event`, or - `dist_cmd`, depending on which driver callback was executing. - - `proc_sig` is an internal operation and is never to appear, while the others - represent the corresponding driver callbacks `timeout`, `ready_input`, - `ready_output`, `event`, and `outputv` (when the port is used by - distribution). Value `Millis` in tuple `timeout` informs about the - uninterrupted execution time of the process or port, which always is equal to - or higher than the `Time` value supplied when starting the trace. New tuples - can be added to the `Info` list in a future release. The order of the tuples - in the list can be changed at any time without prior notice. - - This can be used to detect problems with NIFs or drivers that take too long to - execute. 1 ms is considered a good maximum time for a driver callback or a - NIF. However, a time-sharing system is usually to consider everything < 100 ms - as "possible" and fairly "normal". However, longer schedule times can indicate - swapping or a misbehaving NIF/driver. Misbehaving NIFs and drivers can cause - bad resource utilization and bad overall system performance. - -- **`{large_heap, Size}`** - If a garbage collection in the system results in - the allocated size of a heap being at least `Size` words, a message - `{monitor, GcPid, large_heap, Info}` is sent to `MonitorPid`. `GcPid` and - `Info` are the same as for `long_gc` earlier, except that the tuple tagged - with `timeout` is not present. - - The monitor message is sent if the sum of the sizes of all memory blocks - allocated for all heap generations after a garbage collection is equal to or - higher than `Size`. - - When a process is killed by - [`max_heap_size`](#process_flag_max_heap_size), it is killed before - the garbage collection is complete and thus no large heap message is sent. - -- **`busy_port`** - If a process in the system gets suspended because it sends - to a busy port, a message `{monitor, SusPid, busy_port, Port}` is sent to - `MonitorPid`. `SusPid` is the pid that got suspended when sending to `Port`. - -- **`busy_dist_port`[](){: #busy_dist_port } ** - If a process in the system gets suspended because it sends to a process on a remote - node whose inter-node communication was handled by a busy port, a message `{monitor, SusPid, busy_dist_port, Port}` - is sent to `MonitorPid`. `SusPid` is the pid that got suspended when sending through - the inter-node communication port `Port`. - -Returns the previous system monitor settings just like -[`erlang:system_monitor/0`](`system_monitor/0`). - -The arguments to [`system_monitor/2`](`system_monitor/2`) specifies how all -system monitoring on the node should be done, not how it should be changed. This -means only one process at a time (`MonitorPid`) can be the receiver of system -monitor messages. Also, the way to clear a specific monitor option is to not + > #### Change {: .info } + > + > This function is superseded by `trace:system/3` that operate on + > dynamic trace sessions. + +The second argument is a list of monitoring options to enable: + +- **`{long_gc, Time}`** +- **`{long_message_queue, {Disable, Enable}}`** +- **`{long_schedule, Time}`** +- **`{large_heap, Size}`** +- **`busy_port`** +- **`busy_dist_port`** + +For more detailed descriptions about the monitoring options, see +`trace:system/3`. + +Unlink `trace:system/3`, the arguments to +[`system_monitor/2`](`system_monitor/2`) specifies how all system monitoring +should be set, not how it should be changed. This means only one process +at a time (`MonitorPid`) can be the receiver of messages from system monitoring set +with this function. Also, the way to clear a specific monitor option is to not include it in the list `Options`. All system monitoring will, however, be cleared if the process identified by `MonitorPid` terminates. @@ -6082,6 +6013,9 @@ options have a unspecified minimum value. Lower values will be adjusted to the minimum value. For example, it is currently not possible to monitor all garbage collections with `{long_gc, 0}`. +Returns the previous system monitor settings just like +[`erlang:system_monitor/0`](`system_monitor/0`). + > #### Note {: .info } > > If a monitoring process gets so large that it itself starts to cause system @@ -6104,8 +6038,13 @@ Failures: MonSettings :: undefined | { OldMonitorPid, OldOptions }, OldMonitorPid :: pid(), OldOptions :: [ system_monitor_option() ]. -system_monitor(_MonitorPid, _Options) -> - erlang:nif_error(undefined). +system_monitor(MonitorPid, Options) -> + try + erts_internal:system_monitor(legacy, MonitorPid, Options) + catch + error:Reason -> + error_with_info(Reason, [MonitorPid, Options]) + end. %% system_profile/0 -doc """ @@ -7404,8 +7343,8 @@ of the flag. > condition. Blocking due to disabled `async_dist` can be monitored by - [`erlang:system_monitor()`](`system_monitor/2`) using the - [`busy_dist_port`](#busy_dist_port) option. Only data buffered by + [`trace:system()`](`trace:system/3`) using the + [`busy_dist_port`](`m:trace#busy_dist_port`) option. Only data buffered by processes which (at the time of sending a signal) have disabled `async_dist` will be counted when determining whether or not an operation should block the caller. @@ -12540,6 +12479,7 @@ aa_mem_data(#memory{code = Code} = Mem, CodeData == export_table; CodeData == export_list; CodeData == fun_table; + CodeData == fun_list; CodeData == module_refs; CodeData == loaded_code -> aa_mem_data(Mem#memory{code = Code+Sz}, diff --git a/erts/preloaded/src/erts_internal.erl b/erts/preloaded/src/erts_internal.erl index 8e9ebc6b4d93..e0aaf5ee6af8 100644 --- a/erts/preloaded/src/erts_internal.erl +++ b/erts/preloaded/src/erts_internal.erl @@ -127,6 +127,8 @@ -export([term_to_string/1, term_to_string/2]). +-export([system_monitor/1, system_monitor/3]). + %% %% Await result of send to port %% @@ -1150,3 +1152,17 @@ term_to_string(T) -> term_to_string(_T, _Limit) -> erlang:nif_error(undefined). + +-spec system_monitor(Session) -> Return when + Session :: term(), + Return :: undefined | {pid(), [term()]}. +system_monitor(_Session) -> + erlang:nif_error(undefined). + +-spec system_monitor(Session, MonitorPid, Options) -> Return when + Session :: term(), + MonitorPid :: undefined | session | pid(), + Options :: [term()], + Return :: undefined | ok | {pid(), Options}. +system_monitor(_Session, _MonitorPid, _Options) -> + erlang:nif_error(undefined). diff --git a/erts/test/erlc_SUITE.erl b/erts/test/erlc_SUITE.erl index c9068164e5c9..c6f3a2bf310a 100644 --- a/erts/test/erlc_SUITE.erl +++ b/erts/test/erlc_SUITE.erl @@ -1188,7 +1188,7 @@ run_command(Dir, {win32, _}, Cmd) -> {BatchFile, Run, ["@echo off\r\n", - "set ERLC_EMULATOR=", ct:get_progname(), "\r\n", + "set ERLC_EMULATOR=", os:find_executable("erl"), "\r\n", Cmd, "\r\n", "if errorlevel 1 echo _ERROR_\r\n", "if not errorlevel 1 echo _OK_\r\n"]}; @@ -1197,7 +1197,7 @@ run_command(Dir, {unix, _}, Cmd) -> {Name, "/bin/sh " ++ Name, ["#!/bin/sh\n", - "ERLC_EMULATOR='", ct:get_progname(), "'\n", + "ERLC_EMULATOR='", os:find_executable("erl"), "'\n", "export ERLC_EMULATOR\n", Cmd, "\n", "case $? in\n", diff --git a/erts/test/otp_SUITE.erl b/erts/test/otp_SUITE.erl index d523a434f8e8..244f082ccd4b 100644 --- a/erts/test/otp_SUITE.erl +++ b/erts/test/otp_SUITE.erl @@ -228,7 +228,7 @@ call_to_size_1(Config) when is_list(Config) -> not_recommended_calls(Config, Apps, {erlang,size,1}). call_to_now_0(Config) when is_list(Config) -> - %% Forbid the use of erlang:now/1 in all applications except et. + %% Forbid the use of erlang:now/0 in all applications except et. Apps = all_otp_applications(Config) -- [et], not_recommended_calls(Config, Apps, {erlang,now,0}). diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl index d73c5ce7b75c..f6120abc98b1 100644 --- a/erts/test/upgrade_SUITE.erl +++ b/erts/test/upgrade_SUITE.erl @@ -23,7 +23,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). -compile(export_all). diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl index 772b417c6386..dd7c4a1a3a92 100644 --- a/lib/asn1/src/asn1ct_check.erl +++ b/lib/asn1/src/asn1ct_check.erl @@ -2294,9 +2294,10 @@ use_maps(#state{options=Opts}) -> lists:member(maps, Opts). create_map_value(Components, ListOfVals) -> - Zipped = lists:zip(Components, ListOfVals), - #{Name => V || {#'ComponentType'{name=Name},V} <- Zipped, - V =/= asn1_NOVALUE}. + #{Name => V || + #'ComponentType'{name=Name} <- Components && + V <- ListOfVals, + V =/= asn1_NOVALUE}. normalize_seq_or_set(SorS, S, [{#seqtag{val=Cname},V}|Vs], diff --git a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl index 5c7ffc3556bd..efb29f231f3f 100644 --- a/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl +++ b/lib/asn1/src/asn1ct_constructed_ber_bin_v2.erl @@ -171,9 +171,9 @@ enc_match_input(#gen{pack=record}, ValName, CompList) -> enc_match_input(#gen{pack=map}, ValName, CompList) -> Len = length(CompList), Vars = [lists:concat(["Cindex",N]) || N <- lists:seq(1, Len)], - Zipped = lists:zip(CompList, Vars), M = [[{asis,Name},":=",Var] || - {#'ComponentType'{prop=mandatory,name=Name},Var} <- Zipped], + #'ComponentType'{prop=mandatory,name=Name} <- CompList && + Var <- Vars], case M of [] -> ok; @@ -181,7 +181,8 @@ enc_match_input(#gen{pack=map}, ValName, CompList) -> emit(["#{",lists:join(",", M),"} = ",ValName,com,nl]) end, Os0 = [{Name,Var} || - {#'ComponentType'{prop=Prop,name=Name},Var} <- Zipped, + #'ComponentType'{prop=Prop,name=Name} <- CompList && + Var <- Vars, Prop =/= mandatory], F = fun({Name,Var}) -> [Var," = case ",ValName," of\n" @@ -316,8 +317,8 @@ dec_external(#gen{pack=map}, _RecordName) -> Vars = asn1ct_name:all(term), Names = ['direct-reference','indirect-reference', 'data-value-descriptor',encoding], - Zipped = lists:zip(Names, Vars), - MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || {N,V} <- Zipped]), + MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || + N <- Names && V <- Vars]), emit(["OldFormat = #{",MapInit,"}",com,nl, "ASN11994Format =",nl, {call,ext,transform_to_EXTERNAL1994_maps, diff --git a/lib/asn1/src/asn1ct_constructed_per.erl b/lib/asn1/src/asn1ct_constructed_per.erl index b57277b17090..c79e7f6d4c51 100644 --- a/lib/asn1/src/asn1ct_constructed_per.erl +++ b/lib/asn1/src/asn1ct_constructed_per.erl @@ -455,8 +455,8 @@ dec_external(#gen{pack=map}, _Typename) -> Vars = asn1ct_name:all(term), Names = ['direct-reference','indirect-reference', 'data-value-descriptor',encoding], - Zipped = lists:zip(Names, Vars), - MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || {N,V} <- Zipped]), + MapInit = lists:join(",", [["'",N,"'=>",{var,V}] || + N <- Names && V <- Vars]), emit(["OldFormat = #{",MapInit,"}",com,nl, "ASN11994Format =",nl, {call,ext,transform_to_EXTERNAL1994_maps, diff --git a/lib/asn1/src/asn1ct_gen.erl b/lib/asn1/src/asn1ct_gen.erl index 213e4f5b829d..7ee834f37ed8 100644 --- a/lib/asn1/src/asn1ct_gen.erl +++ b/lib/asn1/src/asn1ct_gen.erl @@ -941,7 +941,7 @@ gen_info_functions(Gen) -> "legacy_erlang_types() -> ", {asis,asn1ct:use_legacy_types()},".",nl,nl]). -gen_decode_partial_incomplete(#gen{erule=ber}, NoOkWrapper) -> +gen_decode_partial_incomplete(#gen{erule=ber, options=Options}, NoOkWrapper) -> case {asn1ct:read_config_data(partial_incomplete_decode), asn1ct:get_gen_state_field(inc_type_pattern)} of {undefined,_} -> @@ -949,16 +949,25 @@ gen_decode_partial_incomplete(#gen{erule=ber}, NoOkWrapper) -> {_,undefined} -> ok; _ -> - emit(["decode_partial_incomplete(Type, Data0, Pattern) ->",nl, - " {Data,_RestBin} =",nl, - " ",{call,ber,decode_primitive_incomplete, - ["Pattern","Data0"]},com,nl]), - case NoOkWrapper of - true -> - emit([" decode_partial_inc_disp(Type, Data)",nl]); - false -> - emit([" try {ok,decode_partial_inc_disp(Type, Data)}",nl, - try_catch()]) + emit(["decode_partial_incomplete(Type, Data0, Pattern) ->",nl]), + case {NoOkWrapper, lists:member(undec_rest, Options)} of + {true, _} -> + emit([" {Data,_RestBin} =",nl, + " ",{call,ber,decode_primitive_incomplete, + ["Pattern","Data0"]},com,nl, + " decode_partial_inc_disp(Type, Data)",nl]); + {false, true} -> + emit([" {Data,RestBin} =",nl, + " ",{call,ber,decode_primitive_incomplete, + ["Pattern","Data0"]},com,nl, + " try {ok,decode_partial_inc_disp(Type, Data),RestBin}", + nl,try_catch()]); + {false, false} -> + emit([" {Data,RestBin} =",nl, + " ",{call,ber,decode_primitive_incomplete, + ["Pattern","Data0"]},com,nl, + " try {ok,decode_partial_inc_disp(Type, Data)}", + nl,try_catch()]) end, emit([".",nl,nl]), diff --git a/lib/asn1/test/Makefile b/lib/asn1/test/Makefile index 84f327ce45d2..a7e17a9e0acd 100644 --- a/lib/asn1/test/Makefile +++ b/lib/asn1/test/Makefile @@ -102,6 +102,7 @@ MODULES= \ testDER \ test_selective_decode \ test_special_decode_performance \ + test_exclusive_decode_rest \ testTCAP \ testSSLspecs \ testSelectionTypes \ diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl index 11aa10eff945..c7889129f0ca 100644 --- a/lib/asn1/test/asn1_SUITE.erl +++ b/lib/asn1/test/asn1_SUITE.erl @@ -59,6 +59,7 @@ all() -> test_undecoded_rest, specialized_decodes, special_decode_performance, + exclusive_decode_rest, testMegaco, testConstraints, @@ -967,6 +968,13 @@ special_decode_performance(Config, Rule, Opts) -> asn1_test_lib:compile_all(Files, Config, [Rule, asn1config|Opts]), test_special_decode_performance:go(all). +exclusive_decode_rest(Config) -> + test(Config, fun exclusive_decode_rest/3, [ber]). +exclusive_decode_rest(Config, Rule, Opts) -> + asn1_test_lib:compile("SwCDR.py", Config, + [Rule, undec_rest, asn1config|Opts]), + test_exclusive_decode_rest:test(). + test_ParamTypeInfObj(Config) -> asn1_test_lib:compile("IN-CS-1-Datatypes", Config, [ber]). diff --git a/lib/asn1/test/asn1_SUITE_data/SwCDR.asn1config b/lib/asn1/test/asn1_SUITE_data/SwCDR.asn1config new file mode 100644 index 000000000000..a2c96c43e98c --- /dev/null +++ b/lib/asn1/test/asn1_SUITE_data/SwCDR.asn1config @@ -0,0 +1,6 @@ +{exclusive_decode, + {'SwCDR', + [{decode_cdr, + ['SwCDR', + [{origSvcCallRecord, undecoded}, + {termSvcCallRecord, undecoded}]]}]}}. diff --git a/lib/asn1/test/test_exclusive_decode_rest.erl b/lib/asn1/test/test_exclusive_decode_rest.erl new file mode 100644 index 000000000000..2e17643369ce --- /dev/null +++ b/lib/asn1/test/test_exclusive_decode_rest.erl @@ -0,0 +1,35 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2003-2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% +-module(test_exclusive_decode_rest). +-export([test/0]). + +test() -> + {ok, CDR} = 'SwCDR':encode('SwCDR', {origSvcCallRecord, orig_cdr()}), + Bin = <>, + {ok, {origSvcCallRecord, _}, CDR} = 'SwCDR':decode_cdr(Bin). + +orig_cdr() -> + {'OrigSvcCallRecord', 1, 2, 3, <<145,65,97,85,21,50,244>>, + <<145,65,97,85,85,118,248>>, <<145,65,97,85,85,118,248>>, + <<2,0,2,4,1,0,0,5>>, <<2,0,3,2,4,5>>, 35000, 0, 0, 0, 3600, + 3600, 3600, 3600, 48, 48, 64, 64, 20, 20, 12, 12, 20, 20, + 4, 4, 1, 1, 3600, 3600, asn1_NOVALUE}. + diff --git a/lib/common_test/configure b/lib/common_test/configure index 4a1e3390e764..6532c0389f5f 100755 --- a/lib/common_test/configure +++ b/lib/common_test/configure @@ -1917,6 +1917,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi @@ -2041,6 +2052,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -2055,6 +2073,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -2069,6 +2094,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -2080,18 +2112,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -2102,6 +2135,11 @@ fi TARGET=$host + +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + ac_config_files="$ac_config_files priv/$host/Makefile:priv/Makefile.in" cat >confcache <<\_ACEOF diff --git a/lib/common_test/configure.ac b/lib/common_test/configure.ac index 490a64328d6f..4f08ae10d3f4 100644 --- a/lib/common_test/configure.ac +++ b/lib/common_test/configure.ac @@ -5,10 +5,14 @@ m4_include([otp.m4]) AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) +ERL_PUSH_WERROR + ERL_CANONICAL_SYSTEM_TYPE TARGET=$host AC_SUBST(TARGET) +ERL_POP_WERROR + AC_CONFIG_FILES([priv/$host/Makefile:priv/Makefile.in]) AC_OUTPUT diff --git a/lib/common_test/src/ct_config.erl b/lib/common_test/src/ct_config.erl index 215f0d01c88c..9fb56d5b8b03 100644 --- a/lib/common_test/src/ct_config.erl +++ b/lib/common_test/src/ct_config.erl @@ -594,7 +594,7 @@ encrypt_config_file(SrcFileName, EncryptFileName, {file,KeyFile}) -> end; encrypt_config_file(SrcFileName, EncryptFileName, {key,Key}) -> - _ = crypto:start(), + _ = application:start(crypto), {CryptoKey,IVec} = make_crypto_key(Key), case file:read_file(SrcFileName) of {ok,Bin0} -> @@ -633,7 +633,7 @@ decrypt_config_file(EncryptFileName, TargetFileName, {file,KeyFile}) -> end; decrypt_config_file(EncryptFileName, TargetFileName, {key,Key}) -> - _ = crypto:start(), + _ = application:start(crypto), {CryptoKey,IVec} = make_crypto_key(Key), case file:read_file(EncryptFileName) of {ok,Bin} -> diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl index cc4a819e53b0..5b431312e10e 100644 --- a/lib/common_test/src/ct_property_test.erl +++ b/lib/common_test/src/ct_property_test.erl @@ -702,4 +702,3 @@ median(L = [{_Value,_Weight}|_]) -> median( lists:append([lists:duplicate(W,V) || {V,W} <- L]) ); median(_) -> undefined. - diff --git a/lib/common_test/src/ct_ssh.erl b/lib/common_test/src/ct_ssh.erl index 58bef59e4fd0..4ab1a08175c1 100644 --- a/lib/common_test/src/ct_ssh.erl +++ b/lib/common_test/src/ct_ssh.erl @@ -1340,7 +1340,7 @@ init(KeyOrName, {ConnType,Addr,Port}, AllOpts) -> end, [], AllOpts1), FinalOptions = [{silently_accept_hosts,true}, {user_interaction,false} | Options], - _ = crypto:start(), + _ = application:start(crypto), _ = ssh:start(), Result = case ConnType of ssh -> diff --git a/lib/common_test/src/test_server_ctrl.erl b/lib/common_test/src/test_server_ctrl.erl index e54fe32b8c21..193b0e80767f 100644 --- a/lib/common_test/src/test_server_ctrl.erl +++ b/lib/common_test/src/test_server_ctrl.erl @@ -101,6 +101,25 @@ -define(last_link, "last_link"). -define(last_test, "last_test"). -define(html_ext, ".html"). +-define(cover_html_stylesheet, + "\n"). -define(now, os:timestamp()). -define(void_fun, fun() -> ok end). @@ -5607,7 +5626,8 @@ analyse_modules(_Dir, [], _DetailsFun, Acc) -> %% Support functions for writing the cover logs (both cross and normal) write_coverlog_header(CoverLog) -> - case catch io:put_chars(CoverLog,html_header("Coverage results")) of + Style = [?cover_html_stylesheet], + case catch io:put_chars(CoverLog,html_header("Coverage results", Style)) of {'EXIT',Reason} -> io:format("\n\nERROR: Could not write normal heading in coverlog.\n" "CoverLog: ~tw\n" @@ -5657,7 +5677,8 @@ pc(Cov,NotCov) -> write_not_covered(CoverOut,M,Lines) -> - io:put_chars(CoverOut,html_header("Coverage results for "++atom_to_list(M))), + Style = [?cover_html_stylesheet], + io:put_chars(CoverOut,html_header("Coverage results for "++atom_to_list(M), Style)), io:fwrite(CoverOut, "The following lines in module ~w are not covered:\n" "\n" @@ -5734,12 +5755,12 @@ html_header(Title) -> "\n"]. -html_header(Title, Meta) -> +html_header(Title, Extra) -> ["\n" "\n" "\n" "\n" - "", Title, "\n"] ++ Meta ++ ["\n"]. + "", Title, "\n"] ++ Extra ++ ["\n"]. open_html_file(File) -> open_utf8_file(File). diff --git a/lib/common_test/src/test_server_node.erl b/lib/common_test/src/test_server_node.erl index 2f3d4871826e..93f687628ad4 100644 --- a/lib/common_test/src/test_server_node.erl +++ b/lib/common_test/src/test_server_node.erl @@ -25,7 +25,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). %% Test Controller interface -export([is_release_available/1, find_release/1]). diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl index ff0909d725bb..c0cf74f3bebf 100644 --- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl +++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl @@ -137,7 +137,7 @@ init_per_suite(Config) -> end_per_suite(Config) -> ?NS:stop(?config(netconf_server,Config)), ssh:stop(), - crypto:stop(), + application:stop(crypto), Config. hello(Config) -> diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl index c641704b1083..06e3446e3d00 100644 --- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl +++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc_remote_SUITE.erl @@ -70,7 +70,7 @@ init_per_suite(Config) -> end_per_suite(Config) -> ssh:stop(), - crypto:stop(), + application:stop(crypto), Config. %% This test case is related to seq12645 diff --git a/lib/common_test/test_server/configure b/lib/common_test/test_server/configure index c2cde61897f3..b3a8b2e6986c 100755 --- a/lib/common_test/test_server/configure +++ b/lib/common_test/test_server/configure @@ -4745,7 +4745,7 @@ if test -n "$JAVAC"; then : fi -for ac_prog in make gmake +for ac_prog in gmake make do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 diff --git a/lib/common_test/test_server/configure.ac b/lib/common_test/test_server/configure.ac index 9012987e19c2..af2687f04949 100644 --- a/lib/common_test/test_server/configure.ac +++ b/lib/common_test/test_server/configure.ac @@ -498,7 +498,7 @@ if test -n "$JAVAC"; then : fi -AC_CHECK_PROGS([make_command], [make gmake], [false]) +AC_CHECK_PROGS([make_command], [gmake make], [false]) AC_SUBST(make_command) if test "$GCC" = yes; then diff --git a/lib/compiler/internal_doc/cerl-notes.md b/lib/compiler/internal_doc/cerl-notes.md index 705fe8f42d8c..02186e64af01 100644 --- a/lib/compiler/internal_doc/cerl-notes.md +++ b/lib/compiler/internal_doc/cerl-notes.md @@ -53,7 +53,7 @@ Thus, after inlining the function `t/0` will look like this: V. The problem here is that the inliner assumed that the bindings from -the first and second call to `cer_clauses:match/3` would be the same. +the first and second call to `cerl_clauses:match/3` would be the same. It used the empty bindings from the first call for the body. The correct way would be to add the bindings from the second call: diff --git a/lib/compiler/src/Makefile b/lib/compiler/src/Makefile index 50f4c2dc16a4..9b50016bb559 100644 --- a/lib/compiler/src/Makefile +++ b/lib/compiler/src/Makefile @@ -112,6 +112,7 @@ BEAM_H = $(wildcard ../priv/beam_h/*.h) HRL_FILES= \ beam_asm.hrl \ beam_disasm.hrl \ + beam_ssa_alias_debug.hrl \ beam_ssa_opt.hrl \ beam_ssa.hrl \ beam_types.hrl \ @@ -216,7 +217,8 @@ $(EBIN)/beam_jump.beam: beam_asm.hrl $(EBIN)/beam_listing.beam: core_parse.hrl beam_ssa.hrl \ beam_asm.hrl beam_types.hrl $(EBIN)/beam_ssa.beam: beam_ssa.hrl -$(EBIN)/beam_ssa_alias_opt.beam: beam_ssa_opt.hrl beam_types.hrl +$(EBIN)/beam_ssa_alias.beam: beam_ssa_opt.hrl beam_ssa_alias_debug.hrl \ + beam_types.hrl $(EBIN)/beam_ssa_bsm.beam: beam_ssa.hrl $(EBIN)/beam_ssa_bool.beam: beam_ssa.hrl $(EBIN)/beam_ssa_check.beam: beam_ssa.hrl beam_types.hrl @@ -229,7 +231,7 @@ $(EBIN)/beam_ssa_pp.beam: beam_ssa.hrl beam_types.hrl $(EBIN)/beam_ssa_pre_codegen.beam: beam_ssa.hrl beam_asm.hrl $(EBIN)/beam_ssa_recv.beam: beam_ssa.hrl $(EBIN)/beam_ssa_share.beam: beam_ssa.hrl -$(EBIN)/beam_ssa_ss.beam: beam_ssa.hrl beam_types.hrl +$(EBIN)/beam_ssa_ss.beam: beam_ssa.hrl beam_ssa_alias_debug.hrl beam_types.hrl $(EBIN)/beam_ssa_throw.beam: beam_ssa.hrl beam_types.hrl $(EBIN)/beam_ssa_type.beam: beam_ssa.hrl beam_types.hrl $(EBIN)/beam_trim.beam: beam_asm.hrl diff --git a/lib/compiler/src/beam_a.erl b/lib/compiler/src/beam_a.erl index ff21073db4ed..fc1c307e70a8 100644 --- a/lib/compiler/src/beam_a.erl +++ b/lib/compiler/src/beam_a.erl @@ -106,40 +106,6 @@ rename_instr({bif,Bif,Fail,[A,B],Dst}=I) -> _ -> I end; -rename_instr({bs_put_binary=I,F,Sz,U,Fl,Src}) -> - {bs_put,F,{I,U,Fl},[Sz,Src]}; -rename_instr({bs_put_float=I,F,Sz,U,Fl,Src}) -> - {bs_put,F,{I,U,Fl},[Sz,Src]}; -rename_instr({bs_put_integer=I,F,Sz,U,Fl,Src}) -> - {bs_put,F,{I,U,Fl},[Sz,Src]}; -rename_instr({bs_put_utf8=I,F,Fl,Src}) -> - {bs_put,F,{I,Fl},[Src]}; -rename_instr({bs_put_utf16=I,F,Fl,Src}) -> - {bs_put,F,{I,Fl},[Src]}; -rename_instr({bs_put_utf32=I,F,Fl,Src}) -> - {bs_put,F,{I,Fl},[Src]}; -rename_instr({bs_put_string,_,{string,String}}) -> - %% Only happens when compiling from .S files. In old - %% .S files, String is a list. In .S in OTP 22 and later, - %% String is a binary. - {bs_put,{f,0},{bs_put_binary,8,{field_flags,[unsigned,big]}}, - [{atom,all},{literal,iolist_to_binary([String])}]}; -rename_instr({bs_add=I,F,[Src1,Src2,U],Dst}) when is_integer(U) -> - {bif,I,F,[Src1,Src2,{integer,U}],Dst}; -rename_instr({bs_utf8_size=I,F,Src,Dst}) -> - {bif,I,F,[Src],Dst}; -rename_instr({bs_utf16_size=I,F,Src,Dst}) -> - {bif,I,F,[Src],Dst}; -rename_instr({bs_init2=I,F,Sz,Extra,Live,Flags,Dst}) -> - {bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}; -rename_instr({bs_init_bits=I,F,Sz,Extra,Live,Flags,Dst}) -> - {bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}; -rename_instr({bs_append=I,F,Sz,Extra,Live,U,Src,Flags,Dst}) -> - {bs_init,F,{I,Extra,U,Flags},Live,[Sz,Src],Dst}; -rename_instr({bs_private_append=I,F,Sz,U,Src,Flags,Dst}) -> - {bs_init,F,{I,U,Flags},none,[Sz,Src],Dst}; -rename_instr(bs_init_writable=I) -> - {bs_init,{f,0},I,1,[{x,0}],{x,0}}; rename_instr({put_map_assoc,Fail,S,D,R,L}) -> {put_map,Fail,assoc,S,D,R,L}; rename_instr({put_map_exact,Fail,S,D,R,L}) -> diff --git a/lib/compiler/src/beam_asm.erl b/lib/compiler/src/beam_asm.erl index 23673eace978..9f8c111c9743 100644 --- a/lib/compiler/src/beam_asm.erl +++ b/lib/compiler/src/beam_asm.erl @@ -73,7 +73,7 @@ assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, CompileInfo, CompilerOpts Dict3 = reject_unsupported_versions(Dict2), NumFuncs = length(Asm0), {Asm,Attr} = on_load(Asm0, Attr0), - Exp = sets:from_list(Exp0, [{version, 2}]), + Exp = sets:from_list(Exp0), {Code,Dict} = assemble_1(Asm, Exp, Dict3, []), build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks, CompileInfo, CompilerOpts). @@ -81,7 +81,7 @@ assemble({Mod,Exp0,Attr0,Asm0,NumLabels}, ExtraChunks, CompileInfo, CompilerOpts reject_unsupported_versions(Dict) -> %% Emit an instruction that was added in our lowest supported %% version so that it cannot be loaded by earlier releases. - Instr = beam_opcodes:opcode(make_fun3, 3), %OTP 24 + Instr = beam_opcodes:opcode(bs_create_bin, 6), %OTP 25 beam_dict:opcode(Instr, Dict). on_load(Fs0, Attr0) -> @@ -137,8 +137,7 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks0, CompileInfo, Com Code), %% Create the atom table chunk. - {NumAtoms, AtomTab} = beam_dict:atom_table(Dict), - AtomChunk = chunk(<<"AtU8">>, <>, AtomTab), + AtomChunk = build_atom_table(CompilerOpts, Dict), %% Create the import table chunk. @@ -175,14 +174,7 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks0, CompileInfo, Com %% Create the literal table chunk. It is important not to build an empty chunk, %% as that would change the MD5. - LiteralChunk = case beam_dict:literal_table(Dict) of - {0,[]} -> []; - {NumLiterals,LitTab0} -> - LitTab1 = [<>,LitTab0], - LitTab = zlib:compress(LitTab1), - chunk(<<"LitT">>, <<(iolist_size(LitTab1)):32>>, - LitTab) - end, + LiteralChunk = build_literal_chunk(CompilerOpts, Dict), %% Create the line chunk. LineChunk = chunk(<<"Line">>, build_line_table(Dict, CompilerOpts)), @@ -215,7 +207,7 @@ build_file(Code, Attr, Dict, NumLabels, NumFuncs, ExtraChunks0, CompileInfo, Com %% Compile all extra chunks. - CheckedChunks = [chunk(Key, Value) || {Key, Value} <- ExtraChunks], + CheckedChunks = [chunk(Key, Value) || {Key, Value} <:- ExtraChunks], %% Create IFF chunk. @@ -287,6 +279,19 @@ build_attributes(Attr, Compile, MD5) -> CompileBinary = term_to_binary([{version,?COMPILER_VSN}|Compile]), {AttrBinary,CompileBinary}. +build_atom_table(Options, Dict) -> + {NumAtoms, AtomTab0} = beam_dict:atom_table(Dict), + case member(no_long_atoms, Options) of + false -> + %% Build an atom table for Erlang/OTP 28 and later. + AtomTab = [[encode(?tag_u, Len),Text] || [Len,Text] <:- AtomTab0], + chunk(<<"AtU8">>, <<-NumAtoms:32>>, AtomTab); + true -> + %% Build an atom table compatible with Erlang/OTP 27 + %% and earlier. + chunk(<<"AtU8">>, <>, AtomTab0) + end. + build_line_table(Dict, Options) -> {NumLineInstrs,NumFnames0,Fnames0,NumLines,Lines0,ExecLine} = beam_dict:line_table(Dict), @@ -322,6 +327,30 @@ encode_line_items([{F,L}|T], _) -> [encode(?tag_a, F),encode(?tag_i, L)|encode_line_items(T, F)]; encode_line_items([], _) -> []. +build_literal_chunk(Options, Dict) -> + case beam_dict:literal_table(Dict) of + {0,[]} -> + %% No literals. The literal chunk must be omitted. + []; + {NumLiterals,LitTab0} -> + LitTab1 = [<>,LitTab0], + case member(compressed_literals, Options) of + true -> + %% Erlang/OTP 27 and earlier. The word following + %% the chunk header is the size of the data + %% before compression. + LitTab = zlib:compress(LitTab1), + chunk(<<"LitT">>, <<(iolist_size(LitTab1)):32>>, + LitTab); + false -> + %% Erlang/OTP 28 and later. No compression, which + %% is indicated by the zero word following the + %% chunk header. (Zero is not a valid uncompressed + %% size because the literal chunk is only present + %% if there is at least one literal.) + chunk(<<"LitT">>, <<0:32>>, LitTab1) + end + end. %% %% If the attributes contains no 'vsn' attribute, we'll insert one %% with an MD5 "checksum" calculated on the code as its value. @@ -390,8 +419,6 @@ make_op({gc_bif,Bif,Fail,Live,Args,Dest}, Dict) -> 3 -> gc_bif3 end, encode_op(BifOp, [Fail,Live,{extfunc,erlang,Bif,Arity}|Args++[Dest]],Dict); -make_op({bs_add=Op,Fail,[Src1,Src2,Unit],Dest}, Dict) -> - encode_op(Op, [Fail,Src1,Src2,Unit,Dest], Dict); make_op({test,Cond,Fail,Src,{list,_}=Ops}, Dict) -> encode_op(Cond, [Fail,Src,Ops], Dict); make_op({test,Cond,Fail,Ops}, Dict) when is_list(Ops) -> diff --git a/lib/compiler/src/beam_call_types.erl b/lib/compiler/src/beam_call_types.erl index 1abf520acc01..e73f8a17d9a8 100644 --- a/lib/compiler/src/beam_call_types.erl +++ b/lib/compiler/src/beam_call_types.erl @@ -203,7 +203,7 @@ will_succeed(Mod, Func, Args) -> max_tuple_size(#t_union{tuple_set=[_|_]=Set}=Union) -> Union = meet(Union, #t_tuple{}), %Assertion. - Arities = [Arity || {{Arity, _Tag}, _Record} <- Set], + Arities = [Arity || {{Arity, _Tag}, _Record} <:- Set], lists:max(Arities); max_tuple_size(#t_tuple{exact=true,size=Size}) -> Size; diff --git a/lib/compiler/src/beam_clean.erl b/lib/compiler/src/beam_clean.erl index 55f907c1824c..5f8df45a0115 100644 --- a/lib/compiler/src/beam_clean.erl +++ b/lib/compiler/src/beam_clean.erl @@ -31,15 +31,13 @@ module({Mod,Exp,Attr,Fs0,_}, Opts) -> Fs1 = move_out_funs(Fs0), - Order = [Lbl || {function,_,_,Lbl,_} <- Fs1], - All = #{Lbl => Func || {function,_,_,Lbl,_}=Func <- Fs1}, + Order = [Lbl || {function,_,_,Lbl,_} <:- Fs1], + All = #{Lbl => Func || {function,_,_,Lbl,_}=Func <:- Fs1}, WorkList = rootset(Fs1, Exp, Attr), - Used = find_all_used(WorkList, All, sets:from_list(WorkList, [{version, 2}])), + Used = find_all_used(WorkList, All, sets:from_list(WorkList)), Fs2 = remove_unused(Order, Used, All), {Fs3,Lc} = clean_labels(Fs2), - Fs4 = fix_bs_create_bin(Fs3, Opts), - Fs5 = fix_badrecord(Fs4, Opts), - Fs = maybe_remove_lines(Fs5, Opts), + Fs = maybe_remove_lines(Fs3, Opts), {ok,{Mod,Exp,Attr,Fs,Lc}}. %% Determine the rootset, i.e. exported functions and @@ -51,7 +49,7 @@ rootset(Fs, Root0, Attr) -> [OnLoad] -> [OnLoad|Root0] end, Root = sofs:set(Root1, [function]), - Map0 = [{{Name,Arity},Lbl} || {function,Name,Arity,Lbl,_} <- Fs], + Map0 = [{{Name,Arity},Lbl} || {function,Name,Arity,Lbl,_} <:- Fs], Map = sofs:relation(Map0, [{function,label}]), sofs:to_external(sofs:image(Map, Root)). @@ -184,167 +182,6 @@ remove_lines_block([I|Is]) -> [I|remove_lines_block(Is)]; remove_lines_block([]) -> []. -%%% -%%% If compatibility with a previous release (OTP 24 or earlier) has -%%% been requested, eliminate bs_create_bin instructions by translating -%%% them to the old binary syntax instructions. -%%% - -fix_bs_create_bin(Fs, Opts) -> - case proplists:get_bool(no_bs_create_bin, Opts) of - false -> Fs; - true -> fold_functions(fun fix_bs_create_bin/1, Fs) - end. - -fix_bs_create_bin([{bs_create_bin,Fail,Alloc,Live,Unit,Dst,{list,List}}|Is]) -> - Tail = fix_bs_create_bin(Is), - Flags = {field_flags,[]}, - try bs_pre_size_calc(List) of - SizeCalc0 -> - SizeCalc = fold_size_calc(SizeCalc0, 0, []), - TmpDst = SizeReg = {x,Live}, - SizeIs0 = bs_size_calc(SizeCalc, Fail, SizeReg, {x,Live+1}), - SizeIs = [{move,{integer,0},SizeReg}|SizeIs0], - RestIs = bs_puts(List, Fail) ++ [{move,TmpDst,Dst}|Tail], - case List of - [{atom,append},_,_,_,Src|_] -> - SizeIs ++ [{bs_append,Fail,SizeReg,Alloc,Live+1,Unit,Src,Flags,TmpDst}|RestIs]; - [{atom,private_append},_,_,_,Src|_] -> - TestHeap = {test_heap,Alloc,Live+1}, - SizeIs ++ [TestHeap,{bs_private_append,Fail,SizeReg,Unit,Src,Flags,TmpDst}|RestIs]; - _ -> - SizeIs ++ [{bs_init_bits,Fail,SizeReg,Alloc,Live+1,Flags,TmpDst}|RestIs] - end - catch - throw:invalid_size -> - [{move,{atom,badarg},{x,0}}, - {call_ext_only,1,{extfunc,erlang,error,1}}|Tail] - end; -fix_bs_create_bin([I|Is]) -> - [I|fix_bs_create_bin(Is)]; -fix_bs_create_bin([]) -> []. - -bs_pre_size_calc([Type,_Seg,Unit,_Flags,Src,Size|Segs]) -> - case Type of - {atom,T} when T =:= append; T =:= private_append -> - bs_pre_size_calc(Segs); - _ -> - [bs_pre_size_calc_1(Type, Unit, Src, Size)|bs_pre_size_calc(Segs)] - end; -bs_pre_size_calc([]) -> []. - -bs_pre_size_calc_1({atom,Type}, Unit, Src, Size) -> - case {Unit,Size} of - {0,{atom,undefined}} -> - %% No size/unit given. - {8,case Type of - utf8 -> {{instr,bs_utf8_size},Src}; - utf16 -> {{instr,bs_utf16_size},Src}; - utf32 -> {term,{integer,4}} - end}; - {Unit,_} -> - case {Type,Size} of - {binary,{atom,all}} -> - case Unit rem 8 of - 0 -> {8,{{bif,byte_size},Src}}; - _ -> {1,{{bif,bit_size},Src}} - end; - {_,_} -> - ensure_valid_size(Size), - {Unit,{term,Size}} - end - end. - -ensure_valid_size({x,_}) -> ok; -ensure_valid_size({y,_}) -> ok; -ensure_valid_size({integer,Size}) when Size >= 0 -> ok; -ensure_valid_size(_) -> throw(invalid_size). - -fold_size_calc([{Unit,{term,{integer,Size}}}|T], Bits, Acc) -> - fold_size_calc(T, Bits + Unit*Size, Acc); -fold_size_calc([{Unit,{{bif,Bif},{literal,Lit}}}=H|T], Bits, Acc) -> - try erlang:Bif(Lit) of - Result -> - fold_size_calc([{Unit,{term,{integer,Result}}}|T], Bits, Acc) - catch - _:_ -> - fold_size_calc(T, Bits, [H|Acc]) - end; -fold_size_calc([{U,_}=H|T], Bits, Acc) when U =:= 1; U =:= 8 -> - fold_size_calc(T, Bits, [H|Acc]); -fold_size_calc([{U,Var}|T], Bits, Acc) -> - fold_size_calc(T, Bits, [{1,{'*',{term,{integer,U}},Var}}|Acc]); -fold_size_calc([], Bits, Acc) -> - Bytes = Bits div 8, - RemBits = Bits rem 8, - Sizes = [{1,{term,{integer,RemBits}}},{8,{term,{integer,Bytes}}}|Acc], - [Pair || {_,Sz}=Pair <- Sizes, Sz =/= {term,{integer,0}}]. - -bs_size_calc([{Unit,{{bif,Bif},Reg}}|T], Fail, SizeReg, TmpReg) -> - Live = element(2, SizeReg) + 1, - [{gc_bif,Bif,Fail,Live,[Reg],TmpReg}, - {bs_add,Fail,[SizeReg,TmpReg,Unit],SizeReg}|bs_size_calc(T, Fail, SizeReg, TmpReg)]; -bs_size_calc([{Unit,{'*',{term,Term1},{term,Term2}}}|T], Fail, SizeReg, TmpReg) -> - Live = element(2, SizeReg) + 1, - [{gc_bif,'*',Fail,Live,[Term1,Term2],TmpReg}, - {bs_add,Fail,[SizeReg,TmpReg,Unit],SizeReg}|bs_size_calc(T, Fail, SizeReg, TmpReg)]; -bs_size_calc([{Unit,{{instr,Instr},Reg}}|T], Fail, SizeReg, TmpReg) -> - [{Instr,Fail,Reg,TmpReg}, - {bs_add,Fail,[SizeReg,TmpReg,Unit],SizeReg}|bs_size_calc(T, Fail, SizeReg, TmpReg)]; -bs_size_calc([{Unit,{term,Term}}|T], Fail, SizeReg, TmpReg) -> - [{bs_add,Fail,[SizeReg,Term,Unit],SizeReg}|bs_size_calc(T, Fail, SizeReg, TmpReg)]; -bs_size_calc([], _Fail, _SizeReg, _TmpReg) -> []. - -bs_puts([{atom,string},_Seg,_Unit,_Flags,{string,_}=Str,{integer,Size}|Is], Fail) -> - [{bs_put_string,Size,Str}|bs_puts(Is, Fail)]; -bs_puts([{atom,append},_,_,_,_,_|Is], Fail) -> - bs_puts(Is, Fail); -bs_puts([{atom,private_append},_,_,_,_,_|Is], Fail) -> - bs_puts(Is, Fail); -bs_puts([{atom,Type},_Seg,Unit,Flags0,Src,Size|Is], Fail) -> - Op = case Type of - integer -> bs_put_integer; - float -> bs_put_float; - binary -> bs_put_binary; - utf8 -> bs_put_utf8; - utf16 -> bs_put_utf16; - utf32 -> bs_put_utf32 - end, - Flags = case Flags0 of - nil -> []; - {literal,Fs} -> Fs - end, - I = if - Unit =:= 0 -> - {bs_put,Fail,{Op,{field_flags,Flags}},[Src]}; - true -> - {bs_put,Fail,{Op,Unit,{field_flags,Flags}},[Size,Src]} - end, - [I|bs_puts(Is, Fail)]; -bs_puts([], _Fail) -> []. - -%%% -%%% If compatibility with a previous release (OTP 24 or earlier) has -%%% been requested, eliminate badrecord instructions by translating -%%% them to calls to error({badrecord,Value}). -%%% - -fix_badrecord(Fs, Opts) -> - case proplists:get_bool(no_badrecord, Opts) of - false -> Fs; - true -> fold_functions(fun fix_badrecord/1, Fs) - end. - -fix_badrecord([{badrecord,Value}|Is]) -> - [{move,Value,{x,0}}, - {test_heap,3,1}, - {put_tuple2,{x,0},{list,[{atom,badrecord},{x,0}]}}, - {call_ext_only,1,{extfunc,erlang,error,1}}|fix_badrecord(Is)]; -fix_badrecord([I|Is]) -> - [I|fix_badrecord(Is)]; -fix_badrecord([]) -> []. - - %%% %%% Helpers. %%% diff --git a/lib/compiler/src/beam_core_to_ssa.erl b/lib/compiler/src/beam_core_to_ssa.erl index a5243ededb59..d6beeb7bb440 100644 --- a/lib/compiler/src/beam_core_to_ssa.erl +++ b/lib/compiler/src/beam_core_to_ssa.erl @@ -67,8 +67,7 @@ map/2,mapfoldl/3,member/2, keyfind/3,keysort/2,last/1, partition/2,reverse/1,reverse/2, - sort/1,sort/2,splitwith/2, - zip/2]). + sort/1,sort/2,splitwith/2]). -import(ordsets, [add_element/2,del_element/2,intersection/2, subtract/2,union/2,union/1]). @@ -145,7 +144,7 @@ get_anno(#cg_select{anno=Anno}) -> Anno. fargs=[] :: [#b_var{}], %Arguments for current function vcount=0, %Variable counter fcount=0, %Fun counter - ds=sets:new([{version, 2}]) :: sets:set(), %Defined variables + ds=sets:new() :: sets:set(), %Defined variables funs=[], %Fun functions free=#{}, %Free variables ws=[] :: [warning()], %Warnings. @@ -169,8 +168,8 @@ module(#c_module{name=#c_literal{val=Mod},exports=Es,attrs=As,defs=Fs}, Options) -spec format_error(warning()) -> string() | binary(). format_error({nomatch,{shadow,Line}}) -> - M = io_lib:format(<<"this clause cannot match because a previous clause at line ~p " - "always matches">>, [Line]), + S = ~"this clause cannot match because a previous clause at line ~p matches the same pattern as this clause", + M = io_lib:format(S, [Line]), flatten(M); format_error({nomatch,shadow}) -> <<"this clause cannot match because a previous clause always matches">>; @@ -321,7 +320,7 @@ expr(#c_let{vars=Cvs,arg=Ca,body=Cb}, Sub0, St0) -> %% Break known multiple values into separate sets. Sets = case Ka of #ivalues{args=Kas} -> - [#iset{vars=[V],arg=Val} || {V,Val} <- zip(Kps, Kas)]; + [#iset{vars=[V],arg=Val} || V <- Kps && Val <- Kas]; _Other -> [#iset{vars=Kps,arg=Ka}] end, @@ -1451,7 +1450,7 @@ reorder_bin_ints(Cs0) -> %% * The patterns that follow are also safe to re-order. try Cs = sort([{reorder_bin_int_sort_key(C),C} || C <- Cs0]), - [C || {_,C} <- Cs] + [C || {_,C} <:- Cs] catch throw:not_possible -> Cs0 @@ -1502,12 +1501,46 @@ ensure_fixed_size(#cg_bin_end{}) -> %% At this point all the clauses have the same constructor; we must %% now separate them according to value. +match_value(Us0, cg_map=T, Cs0, Def, St0) -> + {Cs1,St1} = remove_unreachable(Cs0, St0), + {Us1,Cs2,St2} = partition_intersection(Us0, Cs1, St1), + do_match_value(Us1, T, Cs2, Def, St2); match_value(Us0, T, Cs0, Def, St0) -> - {Us1,Cs1,St1} = partition_intersection(T, Us0, Cs0, St0), - UCss = group_value(T, Us1, Cs1), - mapfoldl(fun ({Us,Cs}, St) -> match_clause(Us, Cs, Def, St) end, St1, UCss). + do_match_value(Us0, T, Cs0, Def, St0). + +do_match_value(Us0, T, Cs0, Def, St0) -> + UCss = group_value(T, Us0, Cs0), + mapfoldl(fun ({Us,Cs}, St) -> match_clause(Us, Cs, Def, St) end, St0, UCss). + +%% remove_unreachable([Clause], State) -> {[Clause],State} +%% Remove all clauses after a clause that will always match any +%% map. +remove_unreachable([#iclause{anno=Anno,pats=Pats,guard=G}=C|Cs0], St0) -> + maybe + %% Will the first pattern match any map? + [#cg_map{es=[]}|Ps] ?= Pats, + + %% Are all following pattern variables, which will always match? + true ?= all(fun(#b_var{}) -> true; + (_) -> false + end, Ps), + + %% Will the guard always succeed? + #c_literal{val=true} ?= G, + + %% This clause will always match. Warn and discard all clauses + %% that follow. + St1 = maybe_add_warning(Cs0, Anno, St0), + {[C],St1} + else + _ -> + {Cs,St} = remove_unreachable(Cs0, St0), + {[C|Cs],St} + end; +remove_unreachable([], St0) -> + {[],St0}. -%% partition_intersection(Type, Us, [Clause], State) -> {Us,Cs,State}. +%% partition_intersection(Us, [Clause], State) -> {Us,Cs,State}. %% Partition a map into two maps with the most common keys to the %% first map. %% @@ -1528,7 +1561,7 @@ match_value(Us0, T, Cs0, Def, St0) -> %% The intention is to group as many keys together as possible and %% thus reduce the number of lookups to that key. -partition_intersection(cg_map, [U|_]=Us, [_,_|_]=Cs0, St0) -> +partition_intersection([U|_]=Us, [_,_|_]=Cs0, St0) -> Ps = [clause_val(C) || C <- Cs0], case find_key_intersection(Ps) of none -> @@ -1540,7 +1573,7 @@ partition_intersection(cg_map, [U|_]=Us, [_,_|_]=Cs0, St0) -> end, Cs0), {[U|Us],Cs1,St0} end; -partition_intersection(_, Us, Cs, St) -> +partition_intersection(Us, Cs, St) -> {Us,Cs,St}. partition_keys(#cg_map{es=Pairs}=Map, Ks) -> @@ -1555,7 +1588,7 @@ partition_keys(#ialias{pat=Map}=Alias, Ks) -> {Map1,Alias#ialias{pat=Map2}}. find_key_intersection(Ps) -> - Sets = [sets:from_list(Ks, [{version, 2}]) || Ks <- Ps], + Sets = [sets:from_list(Ks) || Ks <- Ps], Intersection = sets:intersection(Sets), case sets:is_empty(Intersection) of true -> @@ -1658,7 +1691,7 @@ new_clauses(Cs, #b_var{name=U}) -> #cg_bin_int{next=N} -> [N|As]; #cg_map{op=exact,es=Es} -> - Vals = [V || #cg_map_pair{val=V} <- Es], + Vals = [V || #cg_map_pair{val=V} <:- Es], Vals ++ As; _Other -> As @@ -1768,7 +1801,7 @@ do_squeeze_clauses(Cs, Size, Count) when Count >= 16; Size =< 1 -> Cs; do_squeeze_clauses(Cs, Size, _Count) -> [C#iclause{pats=[squeeze_segments(P, Size)|Pats]} || - #iclause{pats=[P|Pats]}=C <- Cs]. + #iclause{pats=[P|Pats]}=C <:- Cs]. squeeze_segments(BinSeg, Size) -> squeeze_segments(BinSeg, 0, 0, Size). @@ -1885,7 +1918,7 @@ arg_val(Arg, C) -> %% Literals will sort before variables %% as intended. erts_internal:cmp_term(A, B) < 0 - end, [Key || #cg_map_pair{key=Key} <- Es]) + end, [Key || #cg_map_pair{key=Key} <:- Es]) end. %%% @@ -2726,6 +2759,10 @@ guard_cg(#cg_seq{arg=Arg,body=Body}, Fail, St0) -> {ArgIs,St1} = guard_cg(Arg, Fail, St0), {BodyIs,St} = guard_cg(Body, Fail, St1), {ArgIs++BodyIs,St}; +guard_cg(#cg_succeeded{set=Set0}, Fail, St0) -> + {[#b_set{dst=Dst}=Set],St1} = cg(Set0, St0), + {Is,St} = make_succeeded(Dst, {guard, Fail}, St1), + {[Set|Is],St}; guard_cg(G, _Fail, St) -> cg(G, St). diff --git a/lib/compiler/src/beam_dict.erl b/lib/compiler/src/beam_dict.erl index b9e1d0d142ef..51f144e40802 100644 --- a/lib/compiler/src/beam_dict.erl +++ b/lib/compiler/src/beam_dict.erl @@ -261,7 +261,7 @@ atom_table(#asm{atoms=Atoms}) -> {NumAtoms,[begin L = atom_to_binary(A, utf8), [byte_size(L),L] - end || {A,_} <- Sorted]}. + end || {A,_} <:- Sorted]}. %% Returns the table of local functions. %% local_table(Dict) -> {NumLocals, [{Function, Arity, Label}...]} @@ -283,7 +283,7 @@ export_table(#asm{exports = Exports}) -> import_table(#asm{imports=Imp,next_import=NumImports}) -> Sorted = lists:keysort(2, gb_trees:to_list(Imp)), - ImpTab = [MFA || {MFA,_} <- Sorted], + ImpTab = [MFA || {MFA,_} <:- Sorted], {NumImports,ImpTab}. -spec string_table(bdict()) -> {non_neg_integer(), binary()}. @@ -295,15 +295,15 @@ string_table(#asm{strings=Strings,string_offset=Size}) -> lambda_table(#asm{locals=Loc0,exports=Ext0,lambdas={NumLambdas,Lambdas0}}) -> Lambdas1 = sofs:relation(Lambdas0), - Loc = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <- Loc0]), - Ext = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <- Ext0]), + Loc = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <:- Loc0]), + Ext = sofs:relation([{Lbl,{F,A}} || {F,A,Lbl} <:- Ext0]), All = sofs:union(Loc, Ext), Lambdas2 = sofs:relative_product1(Lambdas1, All), %% Initialize OldUniq to 0. It will be set to an unique value %% based on the MD5 checksum of the BEAM code for the module. OldUniq = 0, Lambdas = [<> || - {{Index,Lbl,NumFree},{F,A}} <- sofs:to_external(Lambdas2)], + {{Index,Lbl,NumFree},{F,A}} <:- sofs:to_external(Lambdas2)], {NumLambdas,Lambdas}. %% Returns the literal table. @@ -318,7 +318,7 @@ literal_table(#asm{literals=Tab,next_literal=NumLiterals}) -> [{Num,Lit}|Acc] end, [], Tab), L1 = lists:sort(L0), - L = [[<<(byte_size(Term)):32>>,Term] || {_,Term} <- L1], + L = [[<<(byte_size(Term)):32>>,Term] || {_,Term} <:- L1], {NumLiterals,L}. my_term_to_binary(Term) -> @@ -352,10 +352,10 @@ line_table(#asm{fnames=Fnames0,lines=Lines0, num_lines=NumLineInstrs,exec_line=ExecLine}) -> NumFnames = maps:size(Fnames0), Fnames1 = lists:keysort(2, maps:to_list(Fnames0)), - Fnames = [Name || {Name,_} <- Fnames1], + Fnames = [Name || {Name,_} <:- Fnames1], NumLines = maps:size(Lines0), Lines1 = lists:keysort(2, maps:to_list(Lines0)), - Lines = [L || {L,_} <- Lines1], + Lines = [L || {L,_} <:- Lines1], {NumLineInstrs,NumFnames,Fnames,NumLines,Lines,ExecLine}. %% Search for binary string Str in the binary string pool Pool. diff --git a/lib/compiler/src/beam_digraph.erl b/lib/compiler/src/beam_digraph.erl index 4a72dad4e193..663a6496fe26 100644 --- a/lib/compiler/src/beam_digraph.erl +++ b/lib/compiler/src/beam_digraph.erl @@ -30,13 +30,15 @@ -export([new/0, add_vertex/2, add_vertex/3, add_edge/3, add_edge/4, del_edge/2, del_edges/2, + del_vertex/2, + edges/1, foldv/3, has_vertex/2, is_path/3, in_degree/2, in_edges/2, in_neighbours/2, no_vertices/1, out_degree/2, out_edges/2, out_neighbours/2, - vertex/2, vertices/1, + vertex/2, vertex/3, vertices/1, reverse_postorder/2, roots/1, topsort/1, @@ -76,6 +78,18 @@ add_vertex(Dg, V, Label) -> Vs = Vs0#{V=>Label}, Dg#dg{vs=Vs}. +-spec del_vertex(graph(), vertex()) -> graph(). +del_vertex(Dg, V) -> + #dg{vs=Vs0,in_es=InEsMap0,out_es=OutEsMap0} = Dg, + InEs = maps:get(V, InEsMap0, []), + OutEsMap = foldl(fun({From,_,_}=E, A) -> edge_map_del(From, E, A) end, + maps:remove(V, OutEsMap0), InEs), + OutEs = maps:get(V, OutEsMap0, []), + InEsMap = foldl(fun({_,To,_}=E, A) -> edge_map_del(To, E, A) end, + maps:remove(V, InEsMap0), OutEs), + Vs = maps:remove(V, Vs0), + Dg#dg{vs=Vs,in_es=InEsMap,out_es=OutEsMap}. + -spec add_edge(graph(), vertex(), vertex()) -> graph(). add_edge(Dg, From, To) -> add_edge(Dg, From, To, edge). @@ -128,11 +142,11 @@ in_edges(#dg{in_es=InEsMap}, V) -> -spec in_neighbours(graph(), vertex()) -> [vertex()]. in_neighbours(#dg{in_es=InEsMap}, V) -> - [From || {From,_,_} <- maps:get(V, InEsMap, [])]. + [From || {From,_,_} <:- maps:get(V, InEsMap, [])]. -spec is_path(graph(), vertex(), vertex()) -> boolean(). is_path(G, From, To) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), try _ = is_path_1([From], To, G, Seen), false @@ -166,7 +180,7 @@ out_edges(#dg{out_es=OutEsMap}, V) -> -spec out_neighbours(graph(), vertex()) -> [vertex()]. out_neighbours(#dg{out_es=OutEsMap}, V) -> - [To || {_,To,_} <- maps:get(V, OutEsMap, [])]. + [To || {_,To,_} <:- maps:get(V, OutEsMap, [])]. -spec no_vertices(graph()) -> non_neg_integer(). no_vertices(#dg{vs=Vs}) -> @@ -176,13 +190,19 @@ no_vertices(#dg{vs=Vs}) -> vertex(#dg{vs=Vs}, V) -> map_get(V, Vs). +%% As vertex/2 but if the vertex does not exist a default value is +%% returned. +-spec vertex(graph(), vertex(), label()) -> label(). +vertex(#dg{vs=Vs}, V, Default) -> + maps:get(V, Vs, Default). + -spec vertices(graph()) -> [{vertex(), label()}]. vertices(#dg{vs=Vs}) -> maps:to_list(Vs). -spec reverse_postorder(graph(), [vertex()]) -> [vertex()]. reverse_postorder(G, Vs) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), {RPO, _} = reverse_postorder_1(Vs, G, Seen, []), RPO. @@ -217,6 +237,12 @@ topsort(G) -> Seen = roots(G), reverse_postorder(G, Seen). +-spec edges(graph()) -> [edge()]. +edges(#dg{out_es=OutEsMap}) -> + maps:fold(fun(_, Es, Acc) -> + Es ++ Acc + end, [], OutEsMap). + %% %% Kosaraju's algorithm %% diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl index 7195b9416069..dd63a7e058f3 100644 --- a/lib/compiler/src/beam_disasm.erl +++ b/lib/compiler/src/beam_disasm.erl @@ -191,8 +191,11 @@ process_chunks(F) -> Atoms = mk_atoms(AtomsList), LambdaBin = optional_chunk(F, "FunT"), Lambdas = beam_disasm_lambdas(LambdaBin, Atoms), - LiteralBin = optional_chunk(F, "LitT"), - Literals = beam_disasm_literals(LiteralBin), + Literals1 = case optional_chunk(F, literals) of + none -> []; + Literals0 -> Literals0 + end, + Literals = gb_trees:from_orddict(Literals1), TypeBin = optional_chunk(F, "Type"), Types = beam_disasm_types(TypeBin), Code = beam_disasm_code(CodeBin, Atoms, mk_imports(ImportsList), @@ -244,21 +247,6 @@ disasm_lambdas(<>, [{OldIndex,Info}|disasm_lambdas(More, Atoms, OldIndex+1)]; disasm_lambdas(<<>>, _, _) -> []. -%%----------------------------------------------------------------------- -%% Disassembles the literal table (constant pool) of a BEAM file. -%%----------------------------------------------------------------------- - --spec beam_disasm_literals('none' | binary()) -> literals(). - -beam_disasm_literals(none) -> none; -beam_disasm_literals(<<_:32,Compressed/binary>>) -> - <<_:32,Tab/binary>> = zlib:uncompress(Compressed), - gb_trees:from_orddict(disasm_literals(Tab, 0)). - -disasm_literals(<>, Index) -> - [{Index,binary_to_term(Ext)}|disasm_literals(T, Index+1)]; -disasm_literals(<<>>, _) -> []. - %%----------------------------------------------------------------------- %% Disassembles the type table of a BEAM file. %%----------------------------------------------------------------------- @@ -307,7 +295,7 @@ beam_disasm_code(<<_SS:32, % Sub-Size (length of information before code) [function__code_update(Function, resolve_names(Is, Imports, Str, Labels, Lambdas, Literals, M)) - || Function = #function{code=Is} <- Functions] + || Function = #function{code=Is} <:- Functions] catch error:Rsn -> ?NO_DEBUG('code disassembling failed: ~p~n', [Rsn]), @@ -1410,7 +1398,8 @@ decode_field_flags(FieldFlags) when is_integer(FieldFlags) -> %%----------------------------------------------------------------------- mk_imports(ImportList) -> - gb_trees:from_orddict([{I,{extfunc,M,F,A}} || {I,M,F,A} <- ImportList]). + gb_trees:from_orddict([{I,{extfunc,M,F,A}} || + {I,M,F,A} <:- ImportList]). mk_atoms(AtomList) -> gb_trees:from_orddict(AtomList). diff --git a/lib/compiler/src/beam_doc.erl b/lib/compiler/src/beam_doc.erl index a9a9d31abce7..4f2aecf7753e 100644 --- a/lib/compiler/src/beam_doc.erl +++ b/lib/compiler/src/beam_doc.erl @@ -57,12 +57,15 @@ opts :: [opt()], module :: module(), + anno = none :: none | erl_anno:anno(), deprecated = #{} :: map(), docformat = ?DEFAULT_FORMAT :: binary(), moduledoc = {?DEFAULT_MODULE_DOC_LOC, none} :: {integer() | erl_anno:anno(), none | map() | hidden}, moduledoc_meta = none :: none | #{ _ := _ }, + behaviours = [] :: list(module()), + %% If the module has any documentation attributes at all. %% If it does not and no documentation related options are %% passed, then we don't generate a doc chunk. @@ -130,7 +133,7 @@ %% documentation text, etc. %% %% one cannot rely on the fields below to keep track of documentation, - %% as Erlang allows pretty unstructure code. + %% as Erlang allows pretty unstructured code. %% %% e.g., %% @@ -143,7 +146,7 @@ %% -doc foo() -> ok. %% %% thus, after reading a terminal AST node (spec, type, fun declaration, opaque, callback), - %% the intermediate state saveed in the fields below needs to be + %% the intermediate state saved in the fields below needs to be %% saved in the `docs` field. hidden_status = none :: none | hidden, @@ -185,7 +188,7 @@ %% Stateful, need to be fixed as docs. meta = #{exported => false} :: map(), - %% on analysing the AST, and upon finding a spec of a exported + %% on analyzing the AST, and upon finding a spec of a exported %% function, the types from the spec are added to the field %% below. if the function to which the spec belongs to is hidden, %% we purge types from this field. if the function to which the @@ -244,10 +247,15 @@ main(Dirname, Filename, AST, CmdLineOpts) -> if State1#docs.has_docs orelse Opts =/= [] -> Docs = extract_documentation(AST, State1), {ModuleDocAnno, ModuleDoc} = Docs#docs.moduledoc, + Behaviours = lists:sort(Docs#docs.behaviours), + Metadata0 = maps:merge(Docs#docs.moduledoc_meta, #{ + source_anno => Docs#docs.anno, + behaviours => Behaviours}), + Metadata = maybe_add_source_path_meta(Metadata0, Docs, CmdLineOpts), DocV1 = #docs_v1{}, Result = DocV1#docs_v1{ format = Docs#docs.docformat, anno = ModuleDocAnno, - metadata = Docs#docs.moduledoc_meta, + metadata = Metadata, module_doc = ModuleDoc, docs = process_docs(Docs) }, {ok, Result, Docs#docs.warnings }; @@ -255,6 +263,16 @@ main(Dirname, Filename, AST, CmdLineOpts) -> {error, no_docs} end. +maybe_add_source_path_meta(Metadata, Docs, CmdLineOpts) -> + case lists:member(deterministic, CmdLineOpts) of + true -> + Metadata; + false -> + Dir = filename:absname(Docs#docs.cwd), + SourcePath = filename:join(Dir, Docs#docs.filename), + Metadata#{source_path => SourcePath} + end. + extract_opts(AST, CmdLineOpts) -> CompileOpts = lists:flatten([C || {attribute,_,compile,C} <- AST]), NormalizedOpts = normalize_warn_missing_doc(CmdLineOpts ++ CompileOpts), @@ -321,6 +339,7 @@ preprocessing(AST, State) -> fun extract_exported_funs/2, fun extract_file/2, fun extract_record/2, + fun extract_behaviours/2, fun extract_hidden_types0/2, fun extract_type_defs0/2, fun extract_type_dependencies/2], @@ -363,8 +382,8 @@ extract_deprecated(_, State) -> extract_exported_types0({attribute,_ANNO,export_type,ExportedTypes}, State) -> update_export_types(State, ExportedTypes); -extract_exported_types0({attribute,_ANNO,module, Module}, State) -> - State#docs{ module = Module }; +extract_exported_types0({attribute,Anno,module, Module}, State) -> + State#docs{ module = Module, anno = Anno }; extract_exported_types0({attribute,_ANNO,compile, export_all}, State) -> update_export_all(State, true); extract_exported_types0(_AST, State) -> @@ -437,27 +456,27 @@ track_documentation({attribute, Anno, doc, Doc}, State) when is_binary(Doc) -> track_documentation(_, State) -> State. -upsert_documentation_from_terminal_item({function, _Anno, F, Arity, _}, State) -> - upsert_documentation(function, F, Arity, State); -upsert_documentation_from_terminal_item({attribute, _Anno, TypeOrOpaque, {TypeName, _TypeDef, TypeArgs}},State) +upsert_documentation_from_terminal_item({function, Anno, F, Arity, _}, State) -> + upsert_documentation(function, F, Arity, Anno, State); +upsert_documentation_from_terminal_item({attribute, Anno, TypeOrOpaque, {TypeName, _TypeDef, TypeArgs}},State) when TypeOrOpaque =:= type; TypeOrOpaque =:= opaque -> Arity = length(fun_to_varargs(TypeArgs)), - upsert_documentation(type, TypeName, Arity, State); -upsert_documentation_from_terminal_item({attribute, _Anno, callback, {{CB, Arity}, _Form}}, State) -> - upsert_documentation(callback, CB, Arity, State); + upsert_documentation(type, TypeName, Arity, Anno, State); +upsert_documentation_from_terminal_item({attribute, Anno, callback, {{CB, Arity}, _Form}}, State) -> + upsert_documentation(callback, CB, Arity, Anno, State); upsert_documentation_from_terminal_item(_, State) -> State. -upsert_documentation(Tag, Name, Arity, State) when Tag =:= function; - Tag =:= type; - Tag =:= opaque; - Tag =:= callback -> +upsert_documentation(Tag, Name, Arity, Anno, State) when Tag =:= function; + Tag =:= type; + Tag =:= opaque; + Tag =:= callback -> Docs = State#docs.docs, State1 = case maps:get({Tag, Name, Arity}, Docs, none) of none -> Status = State#docs.doc_status, Doc = State#docs.doc, - Meta = State#docs.meta, + Meta = (State#docs.meta)#{source_anno => Anno}, State#docs{docs = Docs#{{Tag, Name, Arity} => {Status, Doc, Meta}}}; {Status, Documentation, Meta} -> Status1 = upsert_state(Status, State#docs.doc_status), @@ -539,6 +558,11 @@ extract_record({attribute, Anno, record, {Name, Fields}}, State) -> extract_record(_, State) -> State. +extract_behaviours({attribute, _Anno, behaviour, Behaviour}, State) -> + State#docs{ behaviours = [Behaviour | State#docs.behaviours] }; +extract_behaviours(_, State) -> + State. + %% %% Extracts types with documentation attribute set to `hidden` or `false`. %% diff --git a/lib/compiler/src/beam_jump.erl b/lib/compiler/src/beam_jump.erl index fbd241a98474..3a213ed440f7 100644 --- a/lib/compiler/src/beam_jump.erl +++ b/lib/compiler/src/beam_jump.erl @@ -408,7 +408,7 @@ share_1([I|Is], Safe, Dict, Lbls, Seq, Acc) -> share_1(Is, Safe, Dict, Lbls, [I], Acc) end. -unambigous_deallocation([{bs_init,_,bs_init_writable,_,_,_}|Is]) -> +unambigous_deallocation([bs_init_writable|Is]) -> %% beam_validator requires that the size of the stack frame is %% unambigously known when certain instructions are used. %% @@ -429,7 +429,7 @@ unambigous_deallocation([]) -> find_deallocation([{block,_}|Is]) -> find_deallocation(Is); -find_deallocation([{bs_init,_,bs_init_writable,_,_,_}|Is]) -> +find_deallocation([bs_init_writable|Is]) -> find_deallocation(Is); find_deallocation([{call,_,_}|Is]) -> find_deallocation(Is); @@ -847,7 +847,7 @@ initial_labels([{line,_}|Is], Acc) -> initial_labels([{label,Lbl}|Is], Acc) -> initial_labels(Is, [Lbl|Acc]); initial_labels([{func_info,_,_,_},{label,Lbl}|_], Acc) -> - sets:from_list([Lbl|Acc], [{version, 2}]). + sets:from_list([Lbl|Acc]). drop_upto_label([{label,_}|_]=Is) -> Is; drop_upto_label([_|Is]) -> drop_upto_label(Is); @@ -937,10 +937,6 @@ instr_labels({gc_bif,_Name,Lbl,_Live,_As,_R}) -> do_instr_labels(Lbl); instr_labels({bs_create_bin,Lbl,_,_,_,_,_}) -> do_instr_labels(Lbl); -instr_labels({bs_init,Lbl,_,_,_,_}) -> - do_instr_labels(Lbl); -instr_labels({bs_put,Lbl,_,_}) -> - do_instr_labels(Lbl); instr_labels({put_map,Lbl,_Op,_Src,_Dst,_Live,_List}) -> do_instr_labels(Lbl); instr_labels({get_map_elements,Lbl,_Src,_List}) -> diff --git a/lib/compiler/src/beam_ssa.erl b/lib/compiler/src/beam_ssa.erl index f9ce67442f74..1773ada4b458 100644 --- a/lib/compiler/src/beam_ssa.erl +++ b/lib/compiler/src/beam_ssa.erl @@ -38,6 +38,7 @@ merge_blocks/2, normalize/1, no_side_effect/1, + can_be_guard_bif/3, predecessors/1, rename_vars/3, rpo/1,rpo/2, @@ -234,6 +235,19 @@ no_side_effect(#b_set{op=Op}) -> _ -> false end. +-spec can_be_guard_bif(atom(), atom(), integer()) -> boolean(). + +can_be_guard_bif(M, F, A) -> + case {M,F,A} of + {erlang, binary_to_atom, 2} -> true; + {erlang, binary_to_existing_atom, 2} -> true; + {erlang, list_to_atom, 1} -> true; + {erlang, list_to_existing_atom, 1} -> true; + {_,_,_} -> false + end. + + + %% insert_on_edges(Insertions, BlockMap, Count) -> {BlockMap, Count}. %% Inserts instructions on the specified normal edges. It will not work on %% exception edges. @@ -293,7 +307,7 @@ insert_on_edges_1([], Blocks, Count) -> insert_on_edges_reroute(#b_switch{fail=Fail0,list=List0}=Sw, Old, New) -> Fail = rename_label(Fail0, Old, New), - List = [{Value, rename_label(Dst, Old, New)} || {Value, Dst} <- List0], + List = [{Value, rename_label(Dst, Old, New)} || {Value, Dst} <:- List0], Sw#b_switch{fail=Fail,list=List}; insert_on_edges_reroute(#b_br{succ=Succ0,fail=Fail0}=Br, Old, New) -> Succ = rename_label(Succ0, Old, New), @@ -358,7 +372,7 @@ successors(#b_blk{last=Terminator}) -> #b_br{succ=Succ,fail=Fail} -> [Fail,Succ]; #b_switch{fail=Fail,list=List} -> - [Fail|[L || {_,L} <- List]]; + [Fail|[L || {_,L} <:- List]]; #b_ret{} -> [] end. @@ -460,7 +474,7 @@ def(Ls, Blocks) when is_map(Blocks) -> def_unused(Ls, Unused, Blocks) when is_map(Blocks) -> Blks = [map_get(L, Blocks) || L <- Ls], - Preds = sets:from_list(Ls, [{version, 2}]), + Preds = sets:from_list(Ls), def_unused_1(Blks, Preds, [], Unused). %% dominators(Labels, BlockMap) -> {Dominators,Numbering}. @@ -625,7 +639,7 @@ fold_blocks(Fun, Labels, Acc0, Blocks) when is_map(Blocks) -> Linear :: [{label(),b_blk()}]. linearize(Blocks) when is_map(Blocks) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), {Linear0,_} = linearize_1([0], Blocks, Seen, []), Linear = fix_phis(Linear0, #{}), Linear. @@ -643,7 +657,7 @@ rpo(Blocks) -> Labels :: [label()]. rpo(From, Blocks) when is_map(Blocks) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), {Ls,_} = rpo_1(From, Blocks, Seen, []), Ls. @@ -667,7 +681,7 @@ between(From, To, Preds, Blocks) when is_map(Preds), is_map(Blocks) -> %% gathering once seen since we're only interested in the blocks in between. %% Uninteresting blocks can still be added if `From` doesn't dominate `To`, %% but that has no effect on the final result. - Filter = between_make_filter([To], Preds, sets:from_list([From], [{version, 2}])), + Filter = between_make_filter([To], Preds, sets:from_list([From])), {Paths, _} = between_rpo([From], Blocks, Filter, []), Paths. @@ -678,7 +692,7 @@ between(From, To, Preds, Blocks) when is_map(Preds), is_map(Blocks) -> rename_vars(Rename, Labels, Blocks) when is_list(Rename) -> rename_vars(maps:from_list(Rename), Labels, Blocks); rename_vars(Rename, Labels, Blocks) when is_map(Rename), is_map(Blocks) -> - Preds = sets:from_list(Labels, [{version, 2}]), + Preds = sets:from_list(Labels), F = fun(#b_set{op=phi,args=Args0}=Set) -> Args = rename_phi_vars(Args0, Preds, Rename), normalize(Set#b_set{args=Args}); @@ -696,8 +710,10 @@ rename_vars(Rename, Labels, Blocks) when is_map(Rename), is_map(Blocks) -> %% split_blocks(Labels, Predicate, Blocks0, Count0) -> {Blocks,Count}. %% Call Predicate(Instruction) for each instruction in the given -%% blocks. If Predicate/1 returns true, split the block -%% before this instruction. +%% blocks. If Predicate/1 returns true, split the block before this +%% instruction. Note that this function won't create a new empty +%% block if the predicate returns true for the first instruction in a +%% block. -spec split_blocks(Labels, Pred, Blocks0, Count0) -> {Blocks,Count} when Labels :: [label()], @@ -724,7 +740,7 @@ trim_unreachable(Blocks) when is_map(Blocks) -> %% Could perhaps be optimized if there is any need. maps:from_list(linearize(Blocks)); trim_unreachable([_|_]=Blocks) -> - trim_unreachable_1(Blocks, sets:from_list([0], [{version, 2}])). + trim_unreachable_1(Blocks, sets:from_list([0])). -spec used(b_blk() | b_set() | terminator()) -> [b_var()]. @@ -941,7 +957,7 @@ fix_phis([{L,Blk0}|Bs], S) -> fix_phis([], _) -> []. fix_phis_1([#b_set{op=phi,args=Args0}=I|Is], L, S) -> - Args = [{Val,Pred} || {Val,Pred} <- Args0, + Args = [{Val,Pred} || {Val,Pred} <:- Args0, is_successor(L, Pred, S)], [I#b_set{args=Args}|fix_phis_1(Is, L, S)]; fix_phis_1(Is, _, _) -> Is. @@ -968,7 +984,7 @@ trim_unreachable_1([{L,Blk0}|Bs], Seen0) -> Seen = sets:add_element(Next, Seen0), [{L,Blk}|trim_unreachable_1(Bs, Seen)]; [_|_]=Successors -> - Seen = sets:union(Seen0, sets:from_list(Successors, [{version, 2}])), + Seen = sets:union(Seen0, sets:from_list(Successors)), [{L,Blk}|trim_unreachable_1(Bs, Seen)] end end; @@ -980,7 +996,7 @@ trim_phis(#b_blk{is=[#b_set{op=phi}|_]=Is0}=Blk, Seen) -> trim_phis(Blk, _Seen) -> Blk. trim_phis_1([#b_set{op=phi,args=Args0}=I|Is], Seen) -> - Args = [P || {_,L}=P <- Args0, sets:is_element(L, Seen)], + Args = [P || {_,L}=P <:- Args0, sets:is_element(L, Seen)], [I#b_set{args=Args}|trim_phis_1(Is, Seen)]; trim_phis_1(Is, _Seen) -> Is. @@ -1093,7 +1109,7 @@ split_blocks_is([I|Is], P, Acc) -> split_blocks_is([], _, _) -> no. update_phi_labels_is([#b_set{op=phi,args=Args0}=I0|Is], Old, New) -> - Args = [{Arg,rename_label(Lbl, Old, New)} || {Arg,Lbl} <- Args0], + Args = [{Arg,rename_label(Lbl, Old, New)} || {Arg,Lbl} <:- Args0], I = I0#b_set{args=Args}, [I|update_phi_labels_is(Is, Old, New)]; update_phi_labels_is(Is, _, _) -> Is. diff --git a/lib/compiler/src/beam_ssa_alias.erl b/lib/compiler/src/beam_ssa_alias.erl index 2a52c32e77bb..e5e79b8e2eb4 100644 --- a/lib/compiler/src/beam_ssa_alias.erl +++ b/lib/compiler/src/beam_ssa_alias.erl @@ -32,15 +32,16 @@ -include("beam_ssa_opt.hrl"). -include("beam_types.hrl"). +-include("beam_ssa_alias_debug.hrl"). -%% Uncomment the following to get trace printouts. - -%% -define(DEBUG, true). - --ifdef(DEBUG). +-ifdef(DEBUG_ALIAS). -define(DP(FMT, ARGS), io:format(FMT, ARGS)). -define(DP(FMT), io:format(FMT)). -define(DBG(STMT), STMT). + +fn(#b_local{name=#b_literal{val=N},arity=A}) -> + io_lib:format("~p/~p", [N, A]). + -else. -define(DP(FMT, ARGS), skip). -define(DP(FMT), skip). @@ -56,25 +57,41 @@ kills :: kills_map(), st_map :: st_map(), orig_st_map :: st_map(), - repeats = sets:new([{version,2}]) :: sets:set(func_id()), + repeats = sets:new() :: sets:set(func_id()), %% The next unused variable name in caller cnt = 0 :: non_neg_integer(), + %% Functions which have been analyzed at least once. + analyzed = sets:new() :: sets:set(func_id()), + run_count = #{} :: #{ func_id() => non_neg_integer() }, + prune_strategy = #{} :: #{ func_id() => + #{beam_ssa:label() => + 'add' | 'del'} }, forced_aliases :: #{ func_id() => var_set() } }). --type var_set() :: sets:set(#b_var{}). - %% A code location refering to either the #b_set{} defining a variable %% or the terminator of a block. -type kill_loc() :: #b_var{} | {terminator, beam_ssa:label()} - | {live_outs, beam_ssa:label()}. + | {live_outs, beam_ssa:label()} + | {killed_in_block, beam_ssa:label()}. + +-type var_set() :: sets:set(#b_var{}). %% Map a code location to the set of variables which die at that %% location. --type kill_set() :: #{ kill_loc() => sets:set(#b_var{}) }. +-type kill_set() :: #{ kill_loc() => var_set() }. + +%% Map a label to the set of variables which are live in to that block. +-type live_in_set() :: #{ beam_ssa:label() => var_set() }. + +%% Map a flow-control edge to the set of variables which are live in +%% to the destination block due to phis. +-type phi_live_set() :: #{ {beam_ssa:label(), beam_ssa:label()} => var_set() }. --type kills_map() :: #{ func_id() => kill_set() }. +-type kills_map() :: #{ func_id() => {live_in_set(), + kill_set(), + phi_live_set()} }. -type alias_map() :: #{ func_id() => lbl2ss() }. @@ -132,7 +149,7 @@ opt(StMap0, FuncDb0) -> killsets(Funs, StMap) -> OptStates = [{F,map_get(F, StMap)} || F <- Funs], - #{ F=>killsets_fun(reverse(SSA)) || {F,#opt_st{ssa=SSA}} <- OptStates }. + #{ F=>killsets_fun(reverse(SSA)) || {F,#opt_st{ssa=SSA}} <:- OptStates }. killsets_fun(Blocks) -> %% Pre-calculate the live-ins due to Phi-instructions. @@ -142,19 +159,19 @@ killsets_fun(Blocks) -> killsets_blks([{Lbl,Blk}|Blocks], LiveIns0, Kills0, PhiLiveIns) -> {LiveIns,Kills} = killsets_blk(Lbl, Blk, LiveIns0, Kills0, PhiLiveIns), killsets_blks(Blocks, LiveIns, Kills, PhiLiveIns); -killsets_blks([], _LiveIns, Kills, _PhiLiveIns) -> - Kills. +killsets_blks([], LiveIns, Kills, PhiLiveIns) -> + {LiveIns,Kills,PhiLiveIns}. killsets_blk(Lbl, #b_blk{is=Is0,last=L}=Blk, LiveIns0, Kills0, PhiLiveIns) -> Successors = beam_ssa:successors(Blk), Live1 = killsets_blk_live_outs(Successors, Lbl, LiveIns0, PhiLiveIns), Kills1 = Kills0#{{live_outs,Lbl}=>Live1}, Is = [L|reverse(Is0)], - {Live,Kills} = killsets_is(Is, Live1, Kills1, Lbl), + {Live,Kills} = killsets_is(Is, Live1, Kills1, Lbl, sets:new()), LiveIns = LiveIns0#{Lbl=>Live}, {LiveIns, Kills}. -killsets_is([#b_set{op=phi,dst=Dst}=I|Is], Live, Kills0, Lbl) -> +killsets_is([#b_set{op=phi,dst=Dst}=I|Is], Live, Kills0, Lbl, KilledInBlock0) -> %% The Phi uses are logically located in the predecessors, so we %% don't want them live in to this block. But to correctly %% calculate the aliasing of the arguments to the Phi in this @@ -163,21 +180,24 @@ killsets_is([#b_set{op=phi,dst=Dst}=I|Is], Live, Kills0, Lbl) -> Uses = beam_ssa:used(I), {_,LastUses} = killsets_update_live_and_last_use(Live, Uses), Kills = killsets_add_kills({phi,Dst}, LastUses, Kills0), - killsets_is(Is, sets:del_element(Dst, Live), Kills, Lbl); -killsets_is([I|Is], Live0, Kills0, Lbl) -> + KilledInBlock = sets:union(LastUses, KilledInBlock0), + killsets_is(Is, sets:del_element(Dst, Live), Kills, Lbl, KilledInBlock); +killsets_is([I|Is], Live0, Kills0, Lbl, KilledInBlock0) -> Uses = beam_ssa:used(I), {Live,LastUses} = killsets_update_live_and_last_use(Live0, Uses), + KilledInBlock = sets:union(LastUses, KilledInBlock0), case I of #b_set{dst=Dst} -> killsets_is(Is, sets:del_element(Dst, Live), - killsets_add_kills(Dst, LastUses, Kills0), Lbl); + killsets_add_kills(Dst, LastUses, Kills0), + Lbl, KilledInBlock); _ -> killsets_is(Is, Live, killsets_add_kills({terminator,Lbl}, LastUses, Kills0), - Lbl) + Lbl, KilledInBlock) end; -killsets_is([], Live, Kills, _) -> - {Live,Kills}. +killsets_is([], Live, Kills, Lbl, KilledInBlock) -> + {Live,killsets_add_kills({killed_in_block,Lbl}, KilledInBlock, Kills)}. killsets_update_live_and_last_use(Live0, Uses) -> foldl(fun(Use, {LiveAcc,LastAcc}=Acc) -> @@ -188,7 +208,7 @@ killsets_update_live_and_last_use(Live0, Uses) -> {sets:add_element(Use, LiveAcc), sets:add_element(Use, LastAcc)} end - end, {Live0,sets:new([{version,2}])}, Uses). + end, {Live0,sets:new()}, Uses). killsets_add_kills(Dst, LastUses, Kills) -> Kills#{Dst=>LastUses}. @@ -212,7 +232,7 @@ killsets_phi_uses_in_block(Lbl, [#b_set{op=phi,args=Args}|Is], PhiLiveIns0) -> Key = {From,Lbl}, Old = case Acc of #{Key:=O} -> O; - #{} -> sets:new([{version,2}]) + #{} -> sets:new() end, Acc#{Key=>sets:add_element(Var, Old)}; ({#b_literal{},_},Acc) -> @@ -226,7 +246,7 @@ killsets_phi_uses_in_block(_Lbl, _, PhiLiveIns) -> %% Create a set of variables which are live out from this block. killsets_blk_live_outs(Successors, ThisBlock, LiveIns, PhiLiveIns) -> killsets_blk_live_outs(Successors, ThisBlock, LiveIns, - PhiLiveIns, sets:new([{version,2}])). + PhiLiveIns, sets:new()). killsets_blk_live_outs([Successor|Successors], ThisBlock, LiveIns, PhiLiveIns, Acc0) -> @@ -295,7 +315,7 @@ killsets_blk_live_outs([], _, _, _, Acc) -> %%% post order traversal of the basic blocks. -spec aa([func_id()], kills_map(), st_map(), func_info_db(), - #{ func_id() => var_set() }) -> + #{func_id() => var_set()}) -> {st_map(), func_info_db()}. aa(Funs, KillsMap, StMap, FuncDb, ForcedAliases) -> @@ -340,94 +360,137 @@ aa(Funs, KillsMap, StMap, FuncDb, ForcedAliases) -> %%% to detect incomplete information in a hypothetical %%% ssa_opt_alias_finish pass. %%% -aa_fixpoint(Funs, AAS=#aas{alias_map=AliasMap,call_args=CallArgs, - func_db=FuncDb}) -> - Order = aa_reverse_post_order(Funs, FuncDb), - aa_fixpoint(Order, Order, AliasMap, CallArgs, AAS, ?MAX_REPETITIONS). - -aa_fixpoint([F|Fs], Order, OldAliasMap, OldCallArgs, AAS0=#aas{st_map=StMap}, - Limit) -> - #b_local{name=#b_literal{val=_N},arity=_A} = F, - AAS1 = AAS0#aas{caller=F}, - ?DP("-= ~p/~p =-~n", [_N, _A]), +aa_fixpoint(Funs, AAS=#aas{func_db=FuncDb}) -> + Order = aa_order(Funs, FuncDb), + ?DP("Traversal order:~n ~s~n", + [string:join([fn(F) || F <- Order], ",\n ")]), + aa_fixpoint(Order, reverse(Order), AAS, 1). + +aa_fixpoint([F|Fs], Order, + AAS0=#aas{func_db=FuncDb,st_map=StMap, + repeats=Repeats,run_count=RC}, NoofIters) -> + + ?DP("-= ~s =-~n", [fn(F)]), + %% If, when analysing another function, this function has been + %% scheduled for revisiting, we can remove it, as we otherwise + %% revisit it again in the next iteration. + AAS1 = AAS0#aas{caller=F,repeats=sets:del_element(F, Repeats)}, + St = #opt_st{ssa=_Is} = map_get(F, StMap), ?DP("code:~n~p.~n", [_Is]), AAS = aa_fun(F, St, AAS1), - ?DP("Done ~p/~p~n", [_N, _A]), - aa_fixpoint(Fs, Order, OldAliasMap, OldCallArgs, AAS, Limit); -aa_fixpoint([], Order, OldAliasMap, OldCallArgs, - #aas{alias_map=OldAliasMap,call_args=OldCallArgs, - func_db=FuncDb}=AAS, _Limit) -> - ?DP("**** End of iteration ~p ****~n", [_Limit]), - {StMap,_} = aa_update_annotations(Order, AAS), - {StMap, FuncDb}; -aa_fixpoint([], _, _, _, #aas{func_db=FuncDb,orig_st_map=StMap}, 0) -> - ?DP("**** End of iteration, too many iterations ****~n"), - {StMap, FuncDb}; -aa_fixpoint([], Order, _OldAliasMap, _OldCallArgs, - #aas{alias_map=AliasMap,call_args=CallArgs,repeats=Repeats}=AAS, - Limit) -> - ?DP("**** Things have changed, starting next iteration ****~n"), + ?DP("Done ~s~n", [fn(F)]), + case maps:get(F, RC, ?MAX_REPETITIONS) of + 0 -> + ?DP("**** End of iteration, too many iterations ****~n"), + {StMap, FuncDb}; + N -> + aa_fixpoint(Fs, Order, + AAS#aas{run_count=RC#{F => N - 1}}, NoofIters) + end; +aa_fixpoint([], Order, #aas{func_db=FuncDb,repeats=Repeats}=AAS, NoofIters) -> %% Following the depth first order, select those in Repeats. - NewOrder = [Id || Id <- Order, sets:is_element(Id, Repeats)], - aa_fixpoint(NewOrder, Order, AliasMap, CallArgs, - AAS#aas{repeats=sets:new([{version,2}])}, Limit - 1). + case [Id || Id <- Order, sets:is_element(Id, Repeats)] of + [] -> + ?DP("**** Fixpoint reached after ~p traversals ****~n", + [NoofIters]), + {StMap,_} = aa_update_annotations(Order, AAS), + {StMap, FuncDb}; + NewOrder -> + ?DP("**** Starting traversal ~p ****~n", [NoofIters + 1]), + aa_fixpoint(NewOrder, reverse(Order), + AAS#aas{repeats=sets:new()}, NoofIters + 1) + end. aa_fun(F, #opt_st{ssa=Linear0,args=Args}, - AAS0=#aas{alias_map=AliasMap0,call_args=CallArgs0, - func_db=FuncDb,kills=KillsMap,repeats=Repeats0, - forced_aliases=ForcedAliases}) -> + AAS0=#aas{alias_map=AliasMap0,analyzed=Analyzed,kills=KillsMap, + prune_strategy=StrategyMap0,forced_aliases=ForcedAliases}) -> %% Initially assume all formal parameters are unique for a %% non-exported function, if we have call argument info in the %% AAS, we use it. For an exported function, all arguments are %% assumed to be aliased. {SS0,Cnt} = aa_init_fun_ss(Args, F, AAS0), - #{F:=Kills} = KillsMap, - {SS,#aas{call_args=CallArgs}=AAS} = - aa_blocks(Linear0, Kills, #{0=>SS0}, AAS0#aas{cnt=Cnt}, + #{F:={LiveIns,Kills,PhiLiveIns}} = KillsMap, + Strategy0 = maps:get(F, StrategyMap0, #{}), + {SS,Strategy,AAS1} = + aa_blocks(Linear0, LiveIns, PhiLiveIns, + Kills, #{0=>SS0}, Strategy0, AAS0#aas{cnt=Cnt}, maps:get(F, ForcedAliases)), + Lbl2SS0 = maps:get(F, AliasMap0, #{}), + Type2Status0 = maps:get(returns, Lbl2SS0, #{}), + Type2Status = maps:get(returns, SS, #{}), + AAS = case Type2Status0 =/= Type2Status of + true -> + aa_schedule_revisit_callers(F, AAS1); + false -> + AAS1 + end, AliasMap = AliasMap0#{ F => SS }, - PrevSS = maps:get(F, AliasMap0, #{}), - Repeats = case PrevSS =/= SS orelse CallArgs0 =/= CallArgs of - true -> - %% Alias status has changed, so schedule both - %% our callers and callees for renewed analysis. - #{ F := #func_info{in=In,out=Out} } = FuncDb, - foldl(fun sets:add_element/2, - foldl(fun sets:add_element/2, Repeats0, Out), In); - false -> - Repeats0 - end, - AAS#aas{alias_map=AliasMap,repeats=Repeats}. + StrategyMap = StrategyMap0#{F => Strategy}, + AAS#aas{alias_map=AliasMap,analyzed=sets:add_element(F, Analyzed), + prune_strategy=StrategyMap}. %% Main entry point for the alias analysis -aa_blocks([{?EXCEPTION_BLOCK,_}|Bs], Kills, Lbl2SS, AAS, ForcedAliases) -> +aa_blocks([{?EXCEPTION_BLOCK,_}|Bs], + LiveIns, PhiLiveIns, Kills, Lbl2SS, Strategy, AAS, ForcedAliases) -> %% Nothing happening in the exception block can propagate to the %% other block. - aa_blocks(Bs, Kills, Lbl2SS, AAS, ForcedAliases); -aa_blocks([{L,#b_blk{is=Is0,last=T}}|Bs0], Kills, Lbl2SS0, - AAS0, ForcedAliases) -> + aa_blocks(Bs, LiveIns, PhiLiveIns, Kills, Lbl2SS, + Strategy, AAS, ForcedAliases); +aa_blocks([{L,#b_blk{is=Is0,last=T}}|Bs0], + LiveIns, PhiLiveIns, Kills, Lbl2SS0, Strategy0, AAS0, + ForcedAliases) -> #{L:=SS0} = Lbl2SS0, - ?DP("Block: ~p~nSS: ~p~n", [L, SS0]), + ?DP("Block: ~p~nSS:~n~s~n", [L, beam_ssa_ss:dump(SS0)]), {FullSS,AAS1} = aa_is(Is0, SS0, AAS0, ForcedAliases), #{{live_outs,L}:=LiveOut} = Kills, {Lbl2SS1,Successors} = aa_terminator(T, FullSS, Lbl2SS0), - PrunedSS = beam_ssa_ss:prune(LiveOut, FullSS), - Lbl2SS2 = aa_add_block_entry_ss(Successors, PrunedSS, Lbl2SS1), + %% In around 80% of the cases when prune is called, more than half + %% of the nodes in the sharing state database survive. Therefore + %% we default to a pruning strategy which removes nodes from the + %% database. But if only a few nodes survive it is faster to + %% recreate the pruned state from scratch. We therefore track the + %% result of a previous prune for the current basic block and + %% select the, hopefully, best pruning strategy. + Before = beam_ssa_ss:size(FullSS), + S = maps:get(L, Strategy0, del), + PrunedSS = + case S of + del -> + #{{killed_in_block,L}:=KilledInBlock} = Kills, + beam_ssa_ss:prune(LiveOut, KilledInBlock, FullSS); + add -> + beam_ssa_ss:prune_by_add(LiveOut, FullSS) + end, + After = beam_ssa_ss:size(PrunedSS), + Strategy = case After < (Before div 2) of + true when S =:= add -> + Strategy0; + false when S =:= del -> + Strategy0; + true -> + Strategy0#{L => add}; + false -> + Strategy0#{L => del} + end, + ?DP("Live out from ~p: ~p~n", [L, sets:to_list(LiveOut)]), + Lbl2SS2 = aa_add_block_entry_ss(Successors, L, PrunedSS, + LiveOut, LiveIns, PhiLiveIns, Lbl2SS1), Lbl2SS = aa_set_block_exit_ss(L, FullSS, Lbl2SS2), - aa_blocks(Bs0, Kills, Lbl2SS, AAS1, ForcedAliases); -aa_blocks([], _Kills, Lbl2SS, AAS, _ForcedAliases) -> - {Lbl2SS,AAS}. + aa_blocks(Bs0, LiveIns, PhiLiveIns, Kills, Lbl2SS, + Strategy, AAS1, ForcedAliases); +aa_blocks([], _LiveIns, _PhiLiveIns, _Kills, Lbl2SS, + Strategy, AAS, _ForcedAliases) -> + {Lbl2SS, Strategy, AAS}. -aa_is([I=#b_set{dst=Dst,op=Op,args=Args,anno=Anno0}|Is], SS0, +aa_is([_I=#b_set{dst=Dst,op=Op,args=Args,anno=Anno0}|Is], SS0, AAS0, ForcedAliases) -> - ?DP("I: ~p~n", [I]), - SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), + ?DP("I: ~p~n", [_I]), {SS3, AAS} = case Op of %% Instructions changing the alias status. {bif,Bif} -> - {aa_bif(Dst, Bif, Args, SS1, AAS0), AAS0}; + {aa_bif(Dst, Bif, Args, SS0, AAS0), AAS0}; bs_create_bin -> case Args of [#b_literal{val=Flag},_,Arg|_] when @@ -435,76 +498,82 @@ aa_is([I=#b_set{dst=Dst,op=Op,args=Args,anno=Anno0}|Is], SS0, case aa_all_dies([Arg], Dst, AAS0) of true -> %% Inherit the status of the argument - {aa_derive_from(Dst, Arg, SS1), AAS0}; + {aa_derive_from(Dst, Arg, SS0), AAS0}; false -> %% We alias with the surviving arg - {aa_set_aliased([Dst|Args], SS1), AAS0} + {aa_set_aliased([Dst|Args], SS0), AAS0} end; _ -> %% TODO: Too conservative? - {aa_set_aliased([Dst|Args], SS1), AAS0} + {aa_set_aliased([Dst|Args], SS0), AAS0} end; bs_extract -> - {aa_set_aliased([Dst|Args], SS1), AAS0}; + {aa_set_aliased([Dst|Args], SS0), AAS0}; bs_get_tail -> - {aa_set_aliased([Dst|Args], SS1), AAS0}; + {aa_set_aliased([Dst|Args], SS0), AAS0}; bs_match -> - {aa_set_aliased([Dst|Args], SS1), AAS0}; + {aa_set_aliased([Dst|Args], SS0), AAS0}; bs_start_match -> [_,Bin] = Args, - {aa_set_aliased([Dst,Bin], SS1), AAS0}; + {aa_set_aliased([Dst,Bin], SS0), AAS0}; build_stacktrace -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), %% build_stacktrace can potentially alias anything %% live at this point in the code. We handle it by %% aliasing everything known to us. Touching %% variables which are dead is harmless. {aa_alias_all(SS1), AAS0}; call -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), aa_call(Dst, Args, Anno0, SS1, AAS0); 'catch_end' -> [_Tag,Arg] = Args, - {aa_derive_from(Dst, Arg, SS1), AAS0}; + {aa_derive_from(Dst, Arg, SS0), AAS0}; extract -> [Arg,_] = Args, - {aa_derive_from(Dst, Arg, SS1), AAS0}; + {aa_derive_from(Dst, Arg, SS0), AAS0}; get_hd -> [Arg] = Args, Type = maps:get(0, maps:get(arg_types, Anno0, #{0=>any}), any), - {aa_pair_extraction(Dst, Arg, hd, Type, SS1), AAS0}; + {aa_pair_extraction(Dst, Arg, hd, Type, SS0), AAS0}; get_map_element -> [Map,_Key] = Args, - {aa_map_extraction(Dst, Map, SS1, AAS0), AAS0}; + {aa_map_extraction(Dst, Map, SS0, AAS0), AAS0}; get_tl -> [Arg] = Args, Type = maps:get(0, maps:get(arg_types, Anno0, #{0=>any}), any), - {aa_pair_extraction(Dst, Arg, tl, Type, SS1), AAS0}; + {aa_pair_extraction(Dst, Arg, tl, Type, SS0), AAS0}; get_tuple_element -> [Arg,Idx] = Args, Types = maps:get(arg_types, Anno0, #{}), - {aa_tuple_extraction(Dst, Arg, Idx, Types, SS1), AAS0}; + {aa_tuple_extraction(Dst, Arg, Idx, Types, SS0), AAS0}; landingpad -> - {aa_set_aliased(Dst, SS1), AAS0}; + {aa_set_aliased(Dst, SS0), AAS0}; make_fun -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), [Callee|Env] = Args, aa_make_fun(Dst, Callee, Env, SS1, AAS0); peek_message -> - {aa_set_aliased(Dst, SS1), AAS0}; + {aa_set_aliased(Dst, SS0), AAS0}; phi -> - {aa_phi(Dst, Args, SS1, AAS0), AAS0}; + aa_phi(Dst, Args, SS0, AAS0); put_list -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), Types = aa_map_arg_to_type(Args, maps:get(arg_types, Anno0, #{})), {aa_construct_pair(Dst, Args, Types, SS1, AAS0), AAS0}; put_map -> - {aa_construct_term(Dst, Args, SS1, AAS0), AAS0}; + {aa_construct_term(Dst, Args, SS0, AAS0), AAS0}; put_tuple -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), Types = aa_map_arg_to_type(Args, maps:get(arg_types, Anno0, #{})), Values = lists:enumerate(0, Args), {aa_construct_tuple(Dst, Values, Types, SS1, AAS0), AAS0}; update_tuple -> - {aa_construct_term(Dst, Args, SS1, AAS0), AAS0}; + {aa_construct_term(Dst, Args, SS0, AAS0), AAS0}; update_record -> + SS1 = beam_ssa_ss:add_var(Dst, unique, SS0), [#b_literal{val=Hint},_Size,Src|Updates] = Args, RecordType = maps:get(arg_types, Anno0, #{}), ?DP("UPDATE RECORD dst: ~p, src: ~p, type:~p~n", @@ -534,47 +603,45 @@ aa_is([I=#b_set{dst=Dst,op=Op,args=Args,anno=Anno0}|Is], SS0, %% Instructions which don't change the alias status {float,_} -> - {SS1, AAS0}; + {SS0, AAS0}; {succeeded,_} -> - {SS1, AAS0}; + {SS0, AAS0}; bs_init_writable -> - {SS1, AAS0}; + {SS0, AAS0}; bs_test_tail -> - {SS1, AAS0}; + {SS0, AAS0}; executable_line -> - {SS1, AAS0}; + {SS0, AAS0}; has_map_field -> - {SS1, AAS0}; + {SS0, AAS0}; is_nonempty_list -> - {SS1, AAS0}; + {SS0, AAS0}; is_tagged_tuple -> - {SS1, AAS0}; + {SS0, AAS0}; kill_try_tag -> - {SS1, AAS0}; + {SS0, AAS0}; match_fail -> - {SS1, AAS0}; + {SS0, AAS0}; new_try_tag -> - {SS1, AAS0}; + {SS0, AAS0}; nif_start -> - {SS1, AAS0}; + {SS0, AAS0}; raw_raise -> - {SS1, AAS0}; + {SS0, AAS0}; recv_marker_bind -> - {SS1, AAS0}; + {SS0, AAS0}; recv_marker_clear -> - {SS1, AAS0}; + {SS0, AAS0}; recv_marker_reserve -> - {SS1, AAS0}; + {SS0, AAS0}; recv_next -> - {SS1, AAS0}; + {SS0, AAS0}; remove_message -> - {SS1, AAS0}; + {SS0, AAS0}; resume -> - {SS1, AAS0}; + {SS0, AAS0}; wait_timeout -> - {SS1, AAS0}; - _ -> - exit({unknown_instruction, I}) + {SS0, AAS0} end, SS = case sets:is_element(Dst, ForcedAliases) of true -> @@ -607,7 +674,7 @@ aa_terminator(#b_ret{arg=Arg,anno=Anno0}, SS, Lbl2SS0) -> Lbl2SS = Lbl2SS0#{ returns => Type2Status }, {Lbl2SS, []}; aa_terminator(#b_switch{fail=F,list=Ls}, _SS, Lbl2SS) -> - {Lbl2SS,[F|[L || {_,L} <- Ls]]}. + {Lbl2SS,[F|[L || {_,L} <:- Ls]]}. %% Store the updated SS for the point where execution leaves the %% block. @@ -615,11 +682,25 @@ aa_set_block_exit_ss(ThisBlockLbl, SS, Lbl2SS) -> Lbl2SS#{ThisBlockLbl=>SS}. %% Extend the SS valid on entry to the blocks in the list with NewSS. -aa_add_block_entry_ss([?EXCEPTION_BLOCK|BlockLabels], NewSS, Lbl2SS) -> - aa_add_block_entry_ss(BlockLabels, NewSS, Lbl2SS); -aa_add_block_entry_ss([L|BlockLabels], NewSS, Lbl2SS) -> - aa_add_block_entry_ss(BlockLabels, NewSS, aa_merge_ss(L, NewSS, Lbl2SS)); -aa_add_block_entry_ss([], _, Lbl2SS) -> +aa_add_block_entry_ss([?EXCEPTION_BLOCK|BlockLabels], From, NewSS, + LiveOut, LiveIns, PhiLiveIns, Lbl2SS) -> + aa_add_block_entry_ss(BlockLabels, From, NewSS, LiveOut, + LiveIns, PhiLiveIns, Lbl2SS); +aa_add_block_entry_ss([L|BlockLabels], From, + NewSS, LiveOut, LiveIns, PhiLiveIns, Lbl2SS) -> + #{L:=LiveIn} = LiveIns, + PhiLiveIn = case PhiLiveIns of + #{{From,L}:=Vs} -> Vs; + #{} -> sets:new() + end, + AllLiveIn = sets:union(LiveIn, PhiLiveIn), + KilledOnEdge = sets:subtract(LiveOut, AllLiveIn), + ?DP("Killed on edge to ~p: ~p~n", [L, sets:to_list(KilledOnEdge)]), + ?DP("Live on edge to ~p: ~p~n", [L, sets:to_list(AllLiveIn)]), + Pruned = beam_ssa_ss:prune(AllLiveIn, KilledOnEdge, NewSS), + aa_add_block_entry_ss(BlockLabels, From, NewSS, LiveOut, LiveIns, + PhiLiveIns, aa_merge_ss(L, Pruned, Lbl2SS)); +aa_add_block_entry_ss([], _, _, _, _, _, Lbl2SS) -> Lbl2SS. %% Merge two sharing states when traversing the execution graph @@ -691,8 +772,7 @@ aa_update_annotations(Funs, #aas{alias_map=AliasMap0,st_map=StMap0}=AAS) -> foldl(fun(F, {StMapAcc,AliasMapAcc}) -> #{F:=Lbl2SS0} = AliasMapAcc, #{F:=OptSt0} = StMapAcc, - #b_local{name=#b_literal{val=_N},arity=_A} = F, - ?DP("Updating annotations for ~p/~p~n", [_N,_A]), + ?DP("Updating annotations for ~s~n", [fn(F)]), {OptSt,Lbl2SS} = aa_update_fun_annotation(OptSt0, Lbl2SS0, AAS#aas{caller=F}), @@ -807,7 +887,10 @@ aa_update_annotation_for_var(Var, Status, Anno0) -> ordsets:del_element(Var, Unique0)}; unique -> {ordsets:del_element(Var, Aliased0), - ordsets:add_element(Var, Unique0)} + ordsets:add_element(Var, Unique0)}; + no_info -> + {ordsets:del_element(Var, Aliased0), + ordsets:del_element(Var, Unique0)} end, Anno1 = case Aliased of [] -> @@ -826,7 +909,7 @@ aa_update_annotation_for_var(Var, Status, Anno0) -> %% instruction. dies_at(Var, #b_set{dst=Dst}, AAS) -> #aas{caller=Caller,kills=KillsMap} = AAS, - KillMap = map_get(Caller, KillsMap), + {_LiveIns,KillMap,_PhiLiveIns} = map_get(Caller, KillsMap), sets:is_element(Var, map_get(Dst, KillMap)). aa_set_aliased(Args, SS) -> @@ -874,7 +957,7 @@ aa_alias_surviving_args1([], SS, _KillSet) -> %% Return the kill-set for the instruction defining Dst. aa_killset_for_instr(Dst, #aas{caller=Caller,kills=Kills}) -> - KillMap = map_get(Caller, Kills), + {_LiveIns,KillMap,_PhiLiveIns} = map_get(Caller, Kills), map_get(Dst, KillMap). %% Predicate to check if all variables in `Vars` dies at `Where`. @@ -1005,8 +1088,8 @@ aa_construct_tuple(Dst, IdxValues, Types, SS, AAS) -> [Dst, [#{idx=>Idx,v=>V,status=>aa_get_status(V, SS, Types), killed=>aa_dies(V, Types, KillSet), plain=>aa_is_plain_value(V, Types)} - || {Idx,V} <- IdxValues]]), - ?DP("~p~n", [SS]), + || {Idx,V} <:- IdxValues]]), + ?DP("~s~n", [beam_ssa_ss:dump(SS)]), aa_build_tuple_or_pair(Dst, IdxValues, Types, KillSet, SS, []). aa_build_tuple_or_pair(Dst, [{Idx,#b_literal{val=Lit}}|IdxValues], Types, @@ -1040,7 +1123,8 @@ aa_build_tuple_or_pair(Dst, [], _Types, _KillSet, SS, Sources) -> aa_construct_pair(Dst, Args0, Types, SS, AAS) -> KillSet = aa_killset_for_instr(Dst, AAS), [Hd,Tl] = Args0, - ?DP("Constructing pair in ~p~n from ~p and ~p~n~p~n", [Dst,Hd,Tl,SS]), + ?DP("Constructing pair in ~p~n from ~p and ~p~n~s~n", + [Dst, Hd, Tl, beam_ssa_ss:dump(SS)]), Args = [{hd,Hd},{tl,Tl}], aa_build_tuple_or_pair(Dst, Args, Types, KillSet, SS, []). @@ -1054,8 +1138,9 @@ aa_bif(Dst, element, [#b_literal{val=Idx},Tuple], SS, _AAS) %% The element bif is always rewritten to a get_tuple_element %% instruction when the index is an integer and the second %% argument is a known to be a tuple. Therefore this code is only - %% reached when the type of is unknown, thus there is no point in - %% trying to provide aa_tuple_extraction/5 with type information. + %% reached when the type of Tuple is unknown, thus there is no + %% point in trying to provide aa_tuple_extraction/5 with type + %% information. aa_tuple_extraction(Dst, Tuple, #b_literal{val=Idx-1}, #{}, SS); aa_bif(Dst, element, [#b_literal{},Tuple], SS, _AAS) -> %% This BIF will fail, but in order to avoid any later transforms @@ -1066,21 +1151,24 @@ aa_bif(Dst, element, [#b_var{},Tuple], SS, _AAS) -> aa_bif(Dst, hd, [Pair], SS, _AAS) -> %% The hd bif is always rewritten to a get_hd instruction when the %% argument is known to be a pair. Therefore this code is only - %% reached when the type of is unknown, thus there is no point in - %% trying to provide aa_pair_extraction/5 with type information. + %% reached when the type of Pair is unknown, thus there is no + %% point in trying to provide aa_pair_extraction/5 with type + %% information. aa_pair_extraction(Dst, Pair, hd, SS); aa_bif(Dst, tl, [Pair], SS, _AAS) -> %% The tl bif is always rewritten to a get_tl instruction when the %% argument is known to be a pair. Therefore this code is only - %% reached when the type of is unknown, thus there is no point in - %% trying to provide aa_pair_extraction/5 with type information. + %% reached when the type of Pair is unknown, thus there is no + %% point in trying to provide aa_pair_extraction/5 with type + %% information. aa_pair_extraction(Dst, Pair, tl, SS); aa_bif(Dst, map_get, [_Key,Map], SS, AAS) -> aa_map_extraction(Dst, Map, SS, AAS); -aa_bif(Dst, binary_part, Args, SS, _AAS) -> +aa_bif(Dst, binary_part, Args, SS0, _AAS) -> %% bif:binary_part/{2,3} is the only guard bif which could lead to %% aliasing, it extracts a sub-binary with a reference to its %% argument. + SS = beam_ssa_ss:add_var(Dst, unique, SS0), aa_set_aliased([Dst|Args], SS); aa_bif(Dst, Bif, Args, SS, _AAS) -> Arity = length(Args), @@ -1097,28 +1185,32 @@ aa_bif(Dst, Bif, Args, SS, _AAS) -> aa_set_aliased([Dst|Args], SS) end. -aa_phi(Dst, Args0, SS0, AAS) -> - Args = [V || {V,_} <- Args0], - SS = aa_alias_surviving_args(Args, {phi,Dst}, SS0, AAS), - aa_derive_from(Dst, Args, SS). +aa_phi(Dst, Args0, SS0, #aas{cnt=Cnt0}=AAS) -> + %% TODO: Use type info? + Args = [V || {V,_} <:- Args0], + ?DP("Phi~n"), + SS1 = aa_alias_surviving_args(Args, {phi,Dst}, SS0, AAS), + ?DP(" after aa_alias_surviving_args:~n~s.~n", [beam_ssa_ss:dump(SS1)]), + {SS,Cnt} = beam_ssa_ss:phi(Dst, Args, SS1, Cnt0), + {SS,AAS#aas{cnt=Cnt}}. aa_call(Dst, [#b_local{}=Callee|Args], Anno, SS0, - #aas{alias_map=AliasMap,st_map=StMap,cnt=Cnt0}=AAS0) -> - #b_local{name=#b_literal{val=_N},arity=_A} = Callee, - ?DP("A Call~n callee: ~p/~p~n args: ~p~n", [_N, _A, Args]), - case is_map_key(Callee, AliasMap) of + #aas{alias_map=AliasMap,analyzed=Analyzed, + st_map=StMap,cnt=Cnt0}=AAS0) -> + ?DP("A Call~n callee: ~s~n args: ~p~n", [fn(Callee), Args]), + ?DP(" caller args: ~p~n", [Args]), + SS1 = aa_alias_surviving_args(Args, Dst, SS0, AAS0), + ?DP(" caller ss before call:~n~s.~n", [beam_ssa_ss:dump(SS1)]), + #aas{alias_map=AliasMap} = AAS = + aa_add_call_info(Callee, Args, SS1, AAS0), + case sets:is_element(Callee, Analyzed) of true -> - ?DP(" The callee is known~n"), + ?DP(" The callee has been analyzed~n"), #opt_st{args=_CalleeArgs} = map_get(Callee, StMap), ?DP(" callee args: ~p~n", [_CalleeArgs]), - ?DP(" caller args: ~p~n", [Args]), - SS1 = aa_alias_surviving_args(Args, Dst, SS0, AAS0), - ?DP(" caller ss before call:~n ~p.~n", [SS1]), - #aas{alias_map=AliasMap} = AAS = - aa_add_call_info(Callee, Args, SS1, AAS0), #{Callee:=#{0:=_CalleeSS}=Lbl2SS} = AliasMap, - ?DP(" callee ss: ~p~n", [_CalleeSS]), - ?DP(" caller ss after call: ~p~n", [SS1]), + ?DP(" callee ss:~n~s~n", [beam_ssa_ss:dump(_CalleeSS)]), + ?DP(" caller ss after call:~n~s~n", [beam_ssa_ss:dump(SS1)]), ReturnStatusByType = maps:get(returns, Lbl2SS, #{}), ?DP(" status by type: ~p~n", [ReturnStatusByType]), @@ -1132,12 +1224,14 @@ aa_call(Dst, [#b_local{}=Callee|Args], Anno, SS0, ?DP(" result status: ~p~n", [ResultStatus]), {SS,Cnt} = beam_ssa_ss:set_call_result(Dst, ResultStatus, SS1, Cnt0), - ?DP("~p~n", [SS]), + ?DP("~s~n", [beam_ssa_ss:dump(SS)]), {SS, AAS#aas{cnt=Cnt}}; false -> - %% We don't know anything about the function, don't change - %% the status of any variables - {SS0, AAS0} + ?DP(" The callee has not been analyzed~n"), + %% We don't know anything about the function, so + %% explicitly mark that we don't know anything about the + %% result. + {beam_ssa_ss:set_status(Dst, no_info, SS0), AAS} end; aa_call(_Dst, [#b_remote{mod=#b_literal{val=erlang}, name=#b_literal{val=exit}, @@ -1157,21 +1251,25 @@ aa_call(Dst, [_Callee|Args], _Anno, SS0, AAS) -> aa_add_call_info(Callee, Args, SS0, #aas{call_args=InInfo0,caller=_Caller}=AAS) -> #{Callee := InStatus0} = InInfo0, - ?DBG(#b_local{name=#b_literal{val=_CN},arity=_CA} = _Caller), - ?DBG(#b_local{name=#b_literal{val=_N},arity=_A} = Callee), - ?DP("Adding call info for ~p/~p when called by ~p/~p~n" - " args: ~p.~n ss:~p.~n", [_N,_A,_CN,_CA,Args,SS0]), + ?DP("Adding call info for ~s when called by ~s~n" + " args: ~p.~n ss:~n~s.~n", + [fn(Callee), fn(_Caller), Args, beam_ssa_ss:dump(SS0)]), InStatus = beam_ssa_ss:merge_in_args(Args, InStatus0, SS0), - ?DP(" orig in-info: ~p.~n", [InStatus0]), - ?DP(" updated in-info for ~p/~p:~n ~p.~n", [_N,_A,InStatus]), - InInfo = InInfo0#{Callee => InStatus}, - AAS#aas{call_args=InInfo}. + ?DP(" orig in-info:~n ~p.~n", [InStatus0]), + ?DP(" updated in-info for ~s:~n ~p.~n", [fn(Callee), InStatus]), + case InStatus0 =/= InStatus of + true -> + InInfo = InInfo0#{Callee => InStatus}, + aa_schedule_revisit(Callee, AAS#aas{call_args=InInfo}); + false -> + AAS + end. aa_init_fun_ss(Args, FunId, #aas{call_args=Info,st_map=StMap}) -> #{FunId:=ArgsStatus} = Info, #{FunId:=#opt_st{cnt=Cnt}} = StMap, - ?DP("aa_init_fun_ss: ~p~n args: ~p~n status: ~p~n cnt: ~p~n", - [FunId,Args,ArgsStatus,Cnt]), + ?DP("aa_init_fun_ss: ~s~n args: ~p~n status: ~p~n cnt: ~p~n", + [fn(FunId), Args, ArgsStatus, Cnt]), beam_ssa_ss:new(Args, ArgsStatus, Cnt). %% Pair extraction. @@ -1180,10 +1278,10 @@ aa_pair_extraction(Dst, Pair, Element, SS) -> aa_pair_extraction(Dst, #b_var{}=Pair, Element, Type, SS) -> IsPlainValue = case {Type,Element} of - {#t_cons{type=Ty},hd} -> - aa_is_plain_type(Ty); {#t_cons{terminator=Ty},tl} -> aa_is_plain_type(Ty); + {#t_cons{type=Ty},hd} -> + aa_is_plain_type(Ty); _ -> %% There is no type information, %% conservatively assume this isn't a plain @@ -1211,7 +1309,7 @@ aa_tuple_extraction(Dst, #b_var{}=Tuple, #b_literal{val=I}, Types, SS) -> TupleType = maps:get(0, Types, any), TypeIdx = I+1, %% In types tuple indices starting at zero. IsPlainValue = case TupleType of - #t_tuple{elements=#{TypeIdx:=T}} -> + #t_tuple{elements=#{TypeIdx:=T}} when T =/= any -> aa_is_plain_type(T); _ -> %% There is no type information, @@ -1222,19 +1320,19 @@ aa_tuple_extraction(Dst, #b_var{}=Tuple, #b_literal{val=I}, Types, SS) -> ?DP("tuple-extraction dst:~p, tuple: ~p, idx: ~p,~n" " type: ~p,~n plain: ~p~n", [Dst, Tuple, I, TupleType, IsPlainValue]), - if IsPlainValue -> + case IsPlainValue of + true -> %% A plain value was extracted, it doesn't change the %% alias status of Dst nor the tuple. SS; - true -> + false -> beam_ssa_ss:extract(Dst, Tuple, I, SS) end; aa_tuple_extraction(_, #b_literal{}, _, _, SS) -> SS. aa_make_fun(Dst, Callee=#b_local{name=#b_literal{}}, - Env0, SS0, - AAS0=#aas{call_args=Info0,repeats=Repeats0}) -> + Env0, SS0, AAS0=#aas{call_args=Info0}) -> %% When a value is copied into the environment of a fun we assume %% that it has been aliased as there is no obvious way to track %% and ensure that the value is only used once, even if the @@ -1248,21 +1346,24 @@ aa_make_fun(Dst, Callee=#b_local{name=#b_literal{}}, Status = [aliased || _ <- Status0], #{ Callee := PrevStatus } = Info0, Info = Info0#{ Callee := Status }, - Repeats = case PrevStatus =/= Status of - true -> - %% We have new information for the callee, we - %% have to revisit it. - sets:add_element(Callee, Repeats0); - false -> - Repeats0 + AAS1 = case PrevStatus =/= Status of + true -> + %% We have new information for the callee, we + %% have to revisit it. + aa_schedule_revisit(Callee, AAS0); + false -> + AAS0 end, - AAS = AAS0#aas{call_args=Info,repeats=Repeats}, - {SS, AAS}. - -aa_reverse_post_order(Funs, FuncDb) -> - %% In order to produce a reverse post order of the call graph, we - %% have to make sure all exported functions without local callers - %% are visited before exported functions with local callers. + {SS, AAS1#aas{call_args=Info}}. + +aa_order(Funs, FuncDb) -> + %% Information about the alias status flows from callers to + %% callees and then back through the status of the result. In + %% order to avoid the most pessimistic estimate of the aliasing + %% status we want to process callers before callees with one + %% exception: zero-arity functions are always processed before + %% their callers as they are likely to give the most precise alias + %% information to their callers. IsExportedNoLocalCallers = fun (F) -> #{ F := #func_info{exported=E,in=In} } = FuncDb, @@ -1275,10 +1376,13 @@ aa_reverse_post_order(Funs, FuncDb) -> #{ F := #func_info{exported=E,in=In} } = FuncDb, E andalso In =/= [] end, + + ZeroArityFunctions = lists:sort([ F || #b_local{arity=0}=F <- Funs]), ExportedLocalCallers = lists:sort([ F || F <- Funs, IsExportedLocalCallers(F)]), - aa_reverse_post_order(ExportedNoLocalCallers, ExportedLocalCallers, - sets:new([{version,2}]), FuncDb). + aa_reverse_post_order(ZeroArityFunctions ++ ExportedNoLocalCallers, + ExportedLocalCallers, + sets:new(), FuncDb). aa_reverse_post_order([F|Work], Next, Seen, FuncDb) -> case sets:is_element(F, Seen) of @@ -1304,6 +1408,22 @@ aa_reverse_post_order([], [], _Seen, _FuncDb) -> aa_reverse_post_order([], Next, Seen, FuncDb) -> aa_reverse_post_order(Next, [], Seen, FuncDb). +%% Schedule a function for revisting. +aa_schedule_revisit(FuncId, + #aas{func_db=FuncDb,st_map=StMap,repeats=Repeats}=AAS) + when is_map_key(FuncId, FuncDb), is_map_key(FuncId, StMap) -> + ?DP("Scheduling ~s for revisit~n", [fn(FuncId)]), + AAS#aas{repeats=sets:add_element(FuncId, Repeats)}; +aa_schedule_revisit(_, AAS) -> + AAS. + +%% Schedule the callers of a function for revisting. +aa_schedule_revisit_callers(FuncId, #aas{func_db=FuncDb}=AAS) -> + #{FuncId:=#func_info{in=In}} = FuncDb, + ?DP("Scheduling callers of ~s for revisit: ~s.~n", + [fn(FuncId), string:join([fn(I) || I <- In], ", ")]), + foldl(fun aa_schedule_revisit/2, AAS, In). + expand_record_update(#opt_st{ssa=Linear0,cnt=First,anno=Anno0}=OptSt) -> {Linear,Cnt} = eru_blocks(Linear0, First), Anno = Anno0#{orig_cnt=>First}, @@ -1320,17 +1440,11 @@ eru_blocks([], Cnt, Acc) -> eru_is([#b_set{op=update_record, args=[_Hint,#b_literal{val=Size},Src|Updates]=Args, - anno=Anno0}=I0|Rest], First, Acc) -> - ArgTypes0 = maps:get(arg_types, Anno0, #{}), + anno=#{arg_types:=ArgTypes0}=Anno0}=I0|Rest], First, Acc) -> TupleType = maps:get(2, ArgTypes0, any), {Extracts,ExtraArgs,Next,ArgTypes} = eru_args(Updates, First, Src, Size, TupleType, ArgTypes0), - Anno = if map_size(ArgTypes) =:= 0 -> - Anno0; - true -> - Anno0#{arg_types=>ArgTypes} - end, - I = I0#b_set{args=Args++ExtraArgs,anno=Anno}, + I = I0#b_set{args=Args++ExtraArgs,anno=Anno0#{arg_types=>ArgTypes}}, eru_is(Rest, Next, [I|Extracts]++Acc); eru_is([I|Rest], First, Acc) -> eru_is(Rest, First, [I|Acc]); @@ -1338,7 +1452,7 @@ eru_is([], First, Acc) -> {reverse(Acc), First}. eru_args(Updates, First, Src, Size, TupleType, ArgTypes) -> - eru_args1(Updates, sets:from_list(lists:seq(1, Size), [{version,2}]), + eru_args1(Updates, sets:from_list(lists:seq(1, Size)), 4, First, Src, TupleType, ArgTypes). eru_args1([#b_literal{val=Idx},_Val|Updates], @@ -1500,7 +1614,7 @@ fa_successors(#b_ret{}) -> fa_successors(#b_br{succ=S,fail=F}) -> [S,F]; fa_successors(#b_switch{list=Ls,fail=F}) -> - [F|[L || {_,L} <- Ls]]. + [F|[L || {_,L} <:- Ls]]. fa_merge(Seen, Succ, SeenDb) -> Other = maps:get(Succ, SeenDb, #{}), diff --git a/lib/compiler/src/beam_ssa_alias_debug.hrl b/lib/compiler/src/beam_ssa_alias_debug.hrl new file mode 100644 index 000000000000..1e3fc43002e0 --- /dev/null +++ b/lib/compiler/src/beam_ssa_alias_debug.hrl @@ -0,0 +1,43 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% The beam_ssa_alias and beam_ssa_ss modules are both used by the +%% alias analysis pass of the compiler, where beam_ssa_ss provides the +%% underlying database manipulated by the beam_ssa_alias +%% module. Debugging beam_ssa_alias is simplified when the module can +%% print out the internal state of beam_ssa_ss, but as that code is +%% redundant otherwise it is ifdefed-out, this header exist in order +%% to avoid having to modify multiple modules when toggling debugging +%% traces for beam_ssa_alias and beam_ssa_ss. + +%% Uncomment the following to get trace printouts. + +%% -define(DEBUG_ALIAS, true). % For beam_ssa_alias + +%% -define(DEBUG_SS, true). % For beam_ssa_ss + +%% Uncomment the following to check that all invariants for the state +%% hold. These checks are expensive and not enabled by default. + +%% -define(SS_EXTRA_ASSERTS, true). + +-if(defined(DEBUG_ALIAS) orelse defined(DEBUG_SS) + orelse defined(SS_EXTRA_ASSERTS)). +-define(PROVIDE_DUMP, true). +-endif. diff --git a/lib/compiler/src/beam_ssa_bc_size.erl b/lib/compiler/src/beam_ssa_bc_size.erl index 2045f6f46163..66bff27df674 100644 --- a/lib/compiler/src/beam_ssa_bc_size.erl +++ b/lib/compiler/src/beam_ssa_bc_size.erl @@ -140,7 +140,7 @@ call_size_func(#b_set{op=call,args=[Name|Args],dst=Dst}, Bs) -> StMap = map_get(st_map, Bs), case StMap of #{Name := #opt_st{ssa=Linear,args=Params}} -> - NewBs0 = setup_call_bs(Params, Args, Bs, #{}), + NewBs0 = setup_call_bs(Params, Args, Bs), case any(fun({writable,_}) -> true; (_) -> false end, maps:values(NewBs0)) of @@ -206,15 +206,16 @@ capture_generator_1(Dst, [_|T], Bs) -> capture_generator_1(_, [], Bs) -> Bs. -setup_call_bs([V|Vs], [A0|As], OldBs, NewBs) -> - A = case get_value(A0, OldBs) of - #b_literal{}=Lit -> {arg,Lit}; - {writable,#b_literal{val=0}}=Wr -> Wr; - {arg,_}=Arg -> Arg; - _ -> any - end, - setup_call_bs(Vs, As, OldBs, NewBs#{V => A}); -setup_call_bs([], [], #{}, NewBs) -> NewBs. +setup_call_bs(Vs, As, Bs) -> + #{V => setup_call_binding(A, Bs) || V <- Vs && A <- As}. + +setup_call_binding(A, Bs) -> + case get_value(A, Bs) of + #b_literal{}=Lit -> {arg,Lit}; + {writable,#b_literal{val=0}}=Wr -> Wr; + {arg,_}=Arg -> Arg; + _ -> any + end. calc_size([{L,#b_blk{is=Is,last=Last}}|Blks], Map0) -> case maps:take(L, Map0) of diff --git a/lib/compiler/src/beam_ssa_bool.erl b/lib/compiler/src/beam_ssa_bool.erl index 3cd7a4983b3e..c38061ede401 100644 --- a/lib/compiler/src/beam_ssa_bool.erl +++ b/lib/compiler/src/beam_ssa_bool.erl @@ -213,7 +213,7 @@ pre_opt(Blocks, Count) -> Sub = maps:remove(uses, Sub1), %% Now do the actual optimizations. - Reached = sets:from_list([hd(Top)], [{version, 2}]), + Reached = sets:from_list([hd(Top)]), pre_opt(Top, Sub, Reached, Count, Blocks). -spec get_phi_info(Ls, Blocks, Sub0) -> Sub when @@ -319,13 +319,13 @@ pre_opt([L|Ls], Sub0, Reached0, Count0, Blocks) -> Blk = Blk0#b_blk{is=Is++[Test],last=Br}, Successors = beam_ssa:successors(Blk), Reached = sets:union(Reached0, - sets:from_list(Successors, [{version, 2}])), + sets:from_list(Successors)), pre_opt(Ls, Sub, Reached, Count, Blocks#{L:=Blk}); Last -> Blk = Blk0#b_blk{is=Is,last=Last}, Successors = beam_ssa:successors(Blk), Reached = sets:union(Reached0, - sets:from_list(Successors, [{version, 2}])), + sets:from_list(Successors)), pre_opt(Ls, Sub, Reached, Count0, Blocks#{L:=Blk}) end end; @@ -333,7 +333,7 @@ pre_opt([], _, _, Count, Blocks) -> {Blocks,Count}. pre_opt_is([#b_set{op=phi,dst=Dst,args=Args0}=I0|Is], Reached, Sub0, Acc) -> - Args1 = [{Val,From} || {Val,From} <- Args0, + Args1 = [{Val,From} || {Val,From} <:- Args0, sets:is_element(From, Reached)], Args = sub_args(Args1, Sub0), case all_same(Args) of @@ -674,7 +674,7 @@ bool_opt_rewrite(Bool, From, Br, Blocks0, St0) -> %% because the map of definitions in St#st.defs would not be updated %% to include the newly optimized blocks. DomBlk0 = map_get(Dom, Blocks1), - Blocks2 = maps:without([L || {L,#b_blk{}} <- Bs], Blocks1), + Blocks2 = maps:without([L || {L,#b_blk{}} <:- Bs], Blocks1), %% Convert the optimized digraph back to SSA code. Blocks3 = digraph_to_ssa([Root], G, Blocks2), @@ -739,7 +739,7 @@ collect_phi_args(Args, Anno) -> [] -> %% This phi node only contains literal values. %% Force the inclusion of referenced blocks. - Ls = [{block,L} || {_,L} <- Args], + Ls = [{block,L} || {_,L} <:- Args], {[],Ls} end; false -> @@ -788,7 +788,7 @@ split_dom_block_is([], PreAcc) -> collect_digraph_blocks(FirstL, LastL, #b_br{succ=Succ,fail=Fail}, Blocks) -> Ws = gb_sets:singleton(FirstL), - Seen = sets:from_list([Succ,Fail], [{version, 2}]), + Seen = sets:from_list([Succ,Fail]), collect_digraph_blocks(Ws, LastL, Blocks, Seen, []). collect_digraph_blocks(Ws0, LastL, Blocks, Seen0, Acc0) -> @@ -874,7 +874,7 @@ build_digraph_is([#b_set{op=phi,args=Args0}=I0|Is], Last, Vtx, Map, G, St) -> Args = [{V,case Map of #{L:=Other} -> Other; #{} -> not_possible() - end} || {V,L} <- Args0], + end} || {V,L} <:- Args0], I = I0#b_set{args=Args}, build_digraph_is_1(I, Is, Last, Vtx, Map, G, St); build_digraph_is([#b_set{}=I|Is], Last, Vtx, Map, G, St) -> @@ -1582,7 +1582,7 @@ join_inits_1([], VarMap) -> %%% digraph_to_ssa(Ls, G, Blocks0) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), {Blocks,_} = digraph_to_ssa(Ls, G, Blocks0, Seen), Blocks. @@ -1632,7 +1632,7 @@ digraph_to_ssa_blk(From, G, Blocks, Acc0) -> {external,Sub} -> #b_blk{is=Is0} = Blk = map_get(From, Blocks), Is = [I#b_set{args=sub_args(Args0, Sub)} || - #b_set{args=Args0}=I <- Is0], + #b_set{args=Args0}=I <:- Is0], {Blk#b_blk{is=Is},[]} end. @@ -1704,7 +1704,7 @@ del_out_edges(V, G) -> covered(From, To, G) -> Seen0 = #{}, {yes,Seen} = covered_1(From, To, G, Seen0), - [V || {V,reached} <- maps:to_list(Seen)]. + [V || V := reached <- Seen]. covered_1(To, To, _G, Seen) -> {yes,Seen}; diff --git a/lib/compiler/src/beam_ssa_bsm.erl b/lib/compiler/src/beam_ssa_bsm.erl index bf3e19addee5..4cb285cd4584 100644 --- a/lib/compiler/src/beam_ssa_bsm.erl +++ b/lib/compiler/src/beam_ssa_bsm.erl @@ -525,7 +525,7 @@ cm_handle_priors(Src, DstCtx, Bool, Acc, MatchSeq, Lbl, State0) -> %% we can only consider the ones whose success path %% dominate us. Dominators = maps:get(Lbl, State0#cm.dominators, []), - [Ctx || {ValidAfter, Ctx} <- Priors, + [Ctx || {ValidAfter, Ctx} <:- Priors, member(ValidAfter, Dominators)]; error -> [] @@ -776,7 +776,7 @@ aca_cs_is([], Counter, VRs, _BRs, Acc) -> {VRs, reverse(Acc), Counter}. aca_cs_last(#b_switch{arg=Arg0,list=Switch0,fail=Fail0}=Sw, VRs, BRs) -> - Switch = [{Literal, maps:get(Lbl, BRs)} || {Literal, Lbl} <- Switch0], + Switch = [{Literal, maps:get(Lbl, BRs)} || {Literal, Lbl} <:- Switch0], Sw#b_switch{arg=aca_cs_arg(Arg0, VRs), fail=maps:get(Fail0, BRs), list=Switch}; @@ -821,7 +821,7 @@ aca_cs_arg(Arg, VRs) -> %% contexts to us. allow_context_passthrough({Fs, ModInfo0}) -> - FsUses = [{F, beam_ssa:uses(beam_ssa:rpo(Bs), Bs)} || #b_function{bs=Bs}=F <- Fs], + FsUses = [{F, beam_ssa:uses(beam_ssa:rpo(Bs), Bs)} || #b_function{bs=Bs}=F <:- Fs], ModInfo = acp_forward_params(FsUses, ModInfo0), {Fs, ModInfo}. diff --git a/lib/compiler/src/beam_ssa_check.erl b/lib/compiler/src/beam_ssa_check.erl index 29a1264daf6c..26a2e3babe86 100644 --- a/lib/compiler/src/beam_ssa_check.erl +++ b/lib/compiler/src/beam_ssa_check.erl @@ -159,6 +159,12 @@ op_check([set,Result,{{atom,_,bif},{atom,_,Op}}|PArgs], PAnno, [Op, Result, Dst, PArgs, AArgs, _I]), Env = op_check_call(Op, Result, Dst, PArgs, AArgs, Env0), check_annos(PAnno, AAnno, Env); +op_check([set,Result,{{atom,_,succeeded},{atom,_,Kind}}|PArgs], PAnno, + #b_set{dst=Dst,args=AArgs,op={succeeded,Kind},anno=AAnno}=_I, Env0) -> + ?DP("trying succeed ~p:~n res: ~p <-> ~p~n args: ~p <-> ~p~n i: ~p~n", + [Kind, Result, Dst, PArgs, AArgs, _I]), + Env = op_check_call(dont_care, Result, Dst, PArgs, AArgs, Env0), + check_annos(PAnno, AAnno, Env); op_check([none,{atom,_,ret}|PArgs], PAnno, #b_ret{arg=AArg,anno=AAnno}=_I, Env) -> ?DP("trying return:, arg: ~p <-> ~p~n i: ~p~n", @@ -340,7 +346,7 @@ build_map_key({list,_,Elems}, Env) -> build_map_key({tuple,_,Elems}, Env) -> list_to_tuple([build_map_key(E, Env) || E <- Elems]); build_map_key({map,_,Elems}, Env) -> - #{build_map_key(K, Env) => build_map_key(V, Env) || {K,V} <- Elems}; + #{build_map_key(K, Env) => build_map_key(V, Env) || {K,V} <:- Elems}; build_map_key({var,_,V}, Env) -> map_get(V, Env); build_map_key(_Key, _Env) -> diff --git a/lib/compiler/src/beam_ssa_codegen.erl b/lib/compiler/src/beam_ssa_codegen.erl index 9e7f94248a64..e5ff7da4c239 100644 --- a/lib/compiler/src/beam_ssa_codegen.erl +++ b/lib/compiler/src/beam_ssa_codegen.erl @@ -2028,7 +2028,7 @@ force_reg({Kind,_}=R, _) when Kind =:= x; Kind =:= y -> successors(#cg_br{succ=Succ,fail=Fail}) -> ordsets:from_list([Succ,Fail]); successors(#cg_switch{fail=Fail,list=List}) -> - ordsets:from_list([Fail|[Lbl || {_,Lbl} <- List]]); + ordsets:from_list([Fail|[Lbl || {_,Lbl} <:- List]]); successors(#cg_ret{}) -> []. %% linearize(Blocks) -> [{BlockLabel,#cg_blk{}}]. @@ -2134,7 +2134,7 @@ translate_phis(L, #cg_br{succ=Target,fail=Target}, Blocks) -> translate_phis(_, _, _) -> []. phi_copies([#b_set{dst=Dst,args=PhiArgs}|Sets], L) -> - CopyArgs = [V || {V,Target} <- PhiArgs, Target =:= L], + CopyArgs = [V || {V,Target} <:- PhiArgs, Target =:= L], [#cg_set{op=copy,dst=Dst,args=CopyArgs}|phi_copies(Sets, L)]; phi_copies([], _) -> []. diff --git a/lib/compiler/src/beam_ssa_dead.erl b/lib/compiler/src/beam_ssa_dead.erl index 8e676193562d..0dd0a9f37d5c 100644 --- a/lib/compiler/src/beam_ssa_dead.erl +++ b/lib/compiler/src/beam_ssa_dead.erl @@ -184,7 +184,7 @@ shortcut(L, _From, Bs, #st{test=none,target=one_way}) when map_size(Bs) =:= 0 -> %% block has a two-way `br` terminator. #b_br{bool=#b_literal{val=true},succ=L,fail=L}; shortcut(L, From, Bs, St) -> - shortcut_1(L, From, Bs, sets:new([{version, 2}]), St). + shortcut_1(L, From, Bs, sets:new(), St). shortcut_1(L, From, Bs0, UnsetVars0, St) -> case shortcut_2(L, From, Bs0, UnsetVars0, St) of @@ -389,7 +389,7 @@ update_unset_vars(L, Is, Br, UnsetVars, #st{skippable=Skippable}) -> false -> %% Some variables defined in this block are used by %% successors. We must update the set of unset variables. - SetInThisBlock = [V || #b_set{dst=V} <- Is], + SetInThisBlock = [V || #b_set{dst=V} <:- Is], list_set_union(SetInThisBlock, UnsetVars) end. @@ -1010,7 +1010,7 @@ comb_is([], _Bool, Safe) -> %% combine_lists(Fail, L1, L2, Blocks) -> - Ls = beam_ssa:rpo([Lbl || {_,Lbl} <- L1], Blocks), + Ls = beam_ssa:rpo([Lbl || {_,Lbl} <:- L1], Blocks), case member(Fail, Ls) of true -> %% One or more of labels in the first list @@ -1030,7 +1030,7 @@ combine_lists_1(List0, List1) -> case are_lists_compatible(List0, List1) of true -> First = maps:from_list(List0), - List0 ++ [{Val,Lbl} || {Val,Lbl} <- List1, + List0 ++ [{Val,Lbl} || {Val,Lbl} <:- List1, not is_map_key(Val, First)]; false -> none @@ -1415,7 +1415,7 @@ used_vars([{L,#b_blk{is=Is}=Blk}|Bs], UsedVars0, Skip0) -> %% shortcut_opt/1. Successors = beam_ssa:successors(Blk), - Used0 = used_vars_succ(Successors, L, UsedVars0, sets:new([{version, 2}])), + Used0 = used_vars_succ(Successors, L, UsedVars0, sets:new()), Used = used_vars_blk(Blk, Used0), UsedVars = used_vars_phis(Is, L, Used, UsedVars0), @@ -1425,8 +1425,8 @@ used_vars([{L,#b_blk{is=Is}=Blk}|Bs], UsedVars0, Skip0) -> %% successor). This information is also useful for speeding up %% shortcut_opt/1. - Defined0 = [Def || #b_set{dst=Def} <- Is], - Defined = sets:from_list(Defined0, [{version, 2}]), + Defined0 = [Def || #b_set{dst=Def} <:- Is], + Defined = sets:from_list(Defined0), MaySkip = sets:is_disjoint(Defined, Used0), case MaySkip of true -> @@ -1462,12 +1462,12 @@ used_vars_phis(Is, L, Live0, UsedVars0) -> [] -> UsedVars; [_|_] -> - PhiArgs = append([Args || #b_set{args=Args} <- Phis]), + PhiArgs = append([Args || #b_set{args=Args} <:- Phis]), case [{P,V} || {#b_var{}=V,P} <- PhiArgs] of [_|_]=PhiVars -> PhiLive0 = rel2fam(PhiVars), PhiLive = #{{L,P} => list_set_union(Vs, Live0) || - {P,Vs} <- PhiLive0}, + {P,Vs} <:- PhiLive0}, maps:merge(UsedVars, PhiLive); [] -> %% There were only literals in the phi node(s). @@ -1497,7 +1497,7 @@ list_set_union([], Set) -> list_set_union([E], Set) -> sets:add_element(E, Set); list_set_union(List, Set) -> - sets:union(sets:from_list(List, [{version, 2}]), Set). + sets:union(sets:from_list(List), Set). sub(#b_set{args=Args}=I, Sub) when map_size(Sub) =/= 0 -> I#b_set{args=[sub_arg(A, Sub) || A <- Args]}; diff --git a/lib/compiler/src/beam_ssa_destructive_update.erl b/lib/compiler/src/beam_ssa_destructive_update.erl index 668da13a2ffe..52788e0e53f7 100644 --- a/lib/compiler/src/beam_ssa_destructive_update.erl +++ b/lib/compiler/src/beam_ssa_destructive_update.erl @@ -92,7 +92,7 @@ -export([opt/2]). --import(lists, [foldl/3, foldr/3, keysort/2, reverse/1]). +-import(lists, [foldl/3, foldr/3, keysort/2, splitwith/2, reverse/1]). -include("beam_ssa_opt.hrl"). -include("beam_types.hrl"). @@ -140,7 +140,7 @@ opt(StMap, FuncDb) -> ForceCopy, StMap, FuncDb) catch throw:too_deep -> - %% Give up and leave the module onmodified. + %% Give up and leave the module unmodified. {StMap,FuncDb} end. @@ -268,7 +268,7 @@ patch_instructions(Applicable, InitialsToPatch, ForceCopy, StMap0, FuncDb) -> ?DP("Initial values to patch :~n ~p~n", [InitialsToPatch]), ?DP("Force copy :~n ~p~n", [ForceCopy]), %% Merge instructions and initial values so we only get one map - %% per fuctions which is indexed on the variable. + %% per function which is indexed on the variable. Merge = fun(A, B) -> maps:fold(fun(VarOrLbl, Info0, Acc) -> @@ -334,7 +334,7 @@ fiv_track_value_in_fun([{#b_var{}=V,Element}|Rest], Fun, Work0, Defs, ?DP("Tracking ~p of ~p in fun ~s~n", [Element, V, ff(Fun)]), ValuesInFun = ValuesInFun0#{{V,Element}=>visited}, case Defs of - #{V:=#b_set{dst=V,op=Op,args=Args}} -> + #{V:=#b_set{dst=V,op=Op,args=Args,anno=Anno}} -> case {Op,Args,Element} of {bs_create_bin,[#b_literal{val=append},_,Arg|_], {self,init_writable}} -> @@ -378,20 +378,74 @@ fiv_track_value_in_fun([{#b_var{}=V,Element}|Rest], Fun, Work0, Defs, %% be able to safely rewrite an accumulator in the %% tail field of the cons, thus we will never %% have to track it. - Depth = fiv_get_new_depth(Element), - ?DP("value is created by a get_hd, adding ~p.~n", - [{List,{hd,Element,Depth}}]), - fiv_track_value_in_fun( - [{List,{hd,Element,Depth}}|Rest], Fun, Work0, - Defs, ValuesInFun, FivSt0); + + %% We know that there will be type information + %% about the list as get_hd is never used + %% unprotected without a guard (which will allow + %% the type pass to deduce the type) or when + %% existing type information allows the guard to + %% be eliminated. + #{arg_types:=#{0:=#t_cons{type=Type}}} = Anno, + IsComp = fiv_elem_is_compatible(Element, Type), + ?DP("~p is ~scompatible with ~p~n", + [Element, + case IsComp of true -> ""; false -> "not " end, + Type]), + case IsComp of + true -> + Depth = fiv_get_new_depth(Element), + ?DP("value is created by a get_hd, adding ~p.~n", + [{List,{hd,Element,Depth}}]), + fiv_track_value_in_fun( + [{List,{hd,Element,Depth}}|Rest], Fun, Work0, + Defs, ValuesInFun, FivSt0); + false -> + ?DP("value type is not compatible with element.~n"), + fiv_track_value_in_fun( + Rest, Fun, Work0, Defs, ValuesInFun, FivSt0) + end; {get_tuple_element,[#b_var{}=Tuple,#b_literal{val=Idx}],_} -> - Depth = fiv_get_new_depth(Element), - ?DP("value is created by a get_tuple_element, adding ~p.~n", - [{Tuple,{tuple_element,Idx,Element,Depth}}]), - fiv_track_value_in_fun( - [{Tuple,{tuple_element,Idx,Element,Depth}}|Rest], - Fun, Work0, - Defs, ValuesInFun, FivSt0); + %% The type annotation is present following the + %% same argument as for get_hd. We know that it + %% must be either a #t_tuple{} or a #t_union{} + %% containing tuples. + #{arg_types:=#{0:=TupleType}} = Anno, + ?DP(" tuple-type: ~p~n", [TupleType]), + ?DP(" idx: ~p~n", [Idx]), + ?DP(" element: ~p~n", [Element]), + Type = + case TupleType of + #t_tuple{elements=Es} -> + T = maps:get(Idx + 1, Es, any), + ?DP(" type: ~p~n", [T]), + T; + #t_union{tuple_set=TS} -> + ?DP(" tuple-set: ~p~n", [TS]), + JointType = + fiv_get_effective_tuple_set_type(Idx, TS), + ?DP(" joint-type: ~p~n", [JointType]), + JointType + end, + IsComp = fiv_elem_is_compatible(Element, Type), + ?DP("~p is ~scompatible with ~p~n", + [Element, + case IsComp of true -> ""; false -> "not " end, + TupleType]), + case IsComp of + true -> + Depth = fiv_get_new_depth(Element), + ?DP("value is created by a get_tuple_element," + " adding ~p.~n", + [{Tuple,{tuple_element,Idx,Element,Depth}}]), + fiv_track_value_in_fun( + [{Tuple,{tuple_element,Idx,Element,Depth}}|Rest], + Fun, Work0, + Defs, ValuesInFun, FivSt0); + false -> + ?DP("value type is not compatible with element.~n"), + fiv_track_value_in_fun( + Rest, Fun, Work0, Defs, ValuesInFun, FivSt0) + end; {phi,_,_} -> ?DP("value is created by a phi~n"), {ToExplore,FivSt} = fiv_handle_phi(Fun, V, Args, @@ -702,6 +756,52 @@ fiv_get_new_depth({hd,_,D}) -> fiv_get_new_depth(_) -> 0. +fiv_elem_is_compatible({tuple_element,Idx,Element,_}, + #t_tuple{exact=true,elements=Types}) -> + %% There is no need to check if the index is within bounds as the + %% compiler will ensure that the size of the tuple, and that, in + %% turn, will ensure that there is type information. + fiv_elem_is_compatible(Element, maps:get(Idx + 1, Types, any)); +fiv_elem_is_compatible({tuple_element,_,_,_}=Element, + #t_union{tuple_set=TS}) -> + fiv_elem_is_compatible_with_ts(Element, TS); +fiv_elem_is_compatible({self,heap_tuple}, #t_tuple{}) -> + true; +fiv_elem_is_compatible({self,heap_tuple}=Element, #t_union{tuple_set=TS}) -> + fiv_elem_is_compatible_with_ts(Element, TS); +fiv_elem_is_compatible({self,heap_tuple}, any) -> + true; +fiv_elem_is_compatible({self,heap_tuple}, _) -> + %% With a heap_tuple, anything which isn't t_union{}, #t_tuple{} + %% or any is not compatible. + false; +fiv_elem_is_compatible({hd,Element,_}, #t_cons{type=T}) -> + fiv_elem_is_compatible(Element, T); +fiv_elem_is_compatible({hd,Element,_}, #t_union{list=T}) -> + fiv_elem_is_compatible(Element, T); +fiv_elem_is_compatible({hd,_,_}, _) -> + %% With a hd, anything which isn't t_list{}, t_cons{} or + %% #t_union{} is not compatible. + false; +fiv_elem_is_compatible(_Element, _Type) -> + %% Conservatively consider anything which isn't explicitly flagged + %% as incompatible as compatible. + true. + +fiv_get_effective_tuple_set_type(TupleIdx, TS) -> + beam_types:join([maps:get(TupleIdx + 1, Es, any) + || {_,#t_tuple{elements=Es}} <- TS]). + +%% Check if the element is compatible with a record_set() +fiv_elem_is_compatible_with_ts(Element, #t_tuple{}=Type) -> + fiv_elem_is_compatible(Element, Type); +fiv_elem_is_compatible_with_ts(Element, [{_,T}|Rest]) -> + fiv_elem_is_compatible(Element, T) + orelse fiv_elem_is_compatible_with_ts(Element, Rest); +fiv_elem_is_compatible_with_ts(_Element, []) -> + %% The element was not compatible with any of the record sets. + false. + patch_f(SSA0, Cnt0, Patches) -> patch_f(SSA0, Cnt0, Patches, [], []). @@ -730,19 +830,18 @@ patch_is([I0=#b_set{dst=Dst}|Rest], PD0, Cnt0, Acc, BlockAdditions0) PD = maps:remove(Dst, PD0), case Patches of [{opargs,Dst,_,_,_}|_] -> + Splitter = fun({opargs,D,_Idx,_Lit,_Element}) -> + Dst =:= D; + (_) -> + false + end, + {OpArgs0, Other} = splitwith(Splitter, Patches), OpArgs = [{Idx,Lit,Element} - || {opargs,D,Idx,Lit,Element} <- Patches, Dst =:= D], - Forced = [ F || {force_copy,_}=F <- Patches], - I1 = case Forced of - [] -> - I0; - _ -> - no_reuse(I0) - end, - 0 = length(Patches) - length(Forced) - length(OpArgs), + || {opargs,_D,Idx,Lit,Element} <:- OpArgs0], Ps = keysort(1, OpArgs), - {Is,Cnt} = patch_opargs(I1, Ps, Cnt0), - patch_is(Rest, PD, Cnt, Is++Acc, BlockAdditions0); + {Is,Cnt} = patch_opargs(I0, Ps, Cnt0), + patch_is([hd(Is)|Rest], PD#{Dst=>Other}, Cnt, + tl(Is)++Acc, BlockAdditions0); [{appendable_binary,Dst,#b_literal{val= <<>>}=Lit}] -> %% Special case for when the first fragment is a literal %% <<>> and it has to be replaced with a bs_init_writable. @@ -789,7 +888,7 @@ no_reuse(I) -> %% literal. patch_ret(Last=#b_ret{arg=#b_literal{val=Lit}}, Patches, Cnt0) -> ?DP("patch_appends_ret:~n lit: ~p~n Patches: ~p~n", [Lit, Patches]), - Element = aggregate_ret_patches(keysort(1, [E || {ret,_,E} <- Patches])), + Element = aggregate_ret_patches(keysort(1, [E || {ret,_,E} <:- Patches])), ?DP(" element: ~p~n", [Element]), {V,Extra,Cnt} = patch_literal_term(Lit, Element, Cnt0), {Last#b_ret{arg=V}, Extra, Cnt}. @@ -877,7 +976,7 @@ patch_phi(I0=#b_set{op=phi,args=Args0}, Patches, Cnt0) -> %% Should return the instructions in reversed order patch_literal_term(Tuple, {tuple_elements,Elems}, Cnt) -> - Es = [{tuple_element,I,E,0} || {I,E} <- keysort(1, Elems)], + Es = [{tuple_element,I,E,0} || {I,E} <:- keysort(1, Elems)], patch_literal_tuple(Tuple, Es, Cnt); patch_literal_term(Tuple, E={tuple_element,_,_,_}, Cnt) -> patch_literal_tuple(Tuple, [E], Cnt); @@ -918,7 +1017,7 @@ patch_literal_list(Lit, {hd,_,_}, Cnt) -> patch_literal_tuple(Tuple, Elements0, Cnt) -> ?DP("Will patch literal tuple~n tuple:~p~n elements: ~p~n", [Tuple,Elements0]), - Elements = [ E || {tuple_element,_,_,_}=E <- Elements0], + Elements = [ E || {tuple_element,_,_,_}=E <:- Elements0], patch_literal_tuple(erlang:tuple_to_list(Tuple), Elements, [], [], 0, Cnt). patch_literal_tuple([Lit|LitElements], diff --git a/lib/compiler/src/beam_ssa_lint.erl b/lib/compiler/src/beam_ssa_lint.erl index 70cadd321145..37deac88d130 100644 --- a/lib/compiler/src/beam_ssa_lint.erl +++ b/lib/compiler/src/beam_ssa_lint.erl @@ -108,7 +108,7 @@ validate_variables(#b_function{ args = Args, bs = Blocks }) -> -spec vvars_assert_unique(Blocks, [beam_ssa:b_var()]) -> ok when Blocks :: #{ beam_ssa:label() => beam_ssa:b_blk() }. vvars_assert_unique(Blocks, Args) -> - BlockIs = [Is || #b_blk{is=Is} <- maps:values(Blocks)], + BlockIs = [Is || #b_blk{is=Is} <:- maps:values(Blocks)], Defined0 = #{V => argument || V <- Args}, _ = foldl(fun(Is, Defined) -> vvars_assert_unique_1(Is, Defined) @@ -130,7 +130,7 @@ vvars_assert_unique_1([], Defined) -> -spec vvars_phi_nodes(State :: #vvars{}) -> ok. vvars_phi_nodes(#vvars{ blocks = Blocks }=State) -> _ = [vvars_phi_nodes_1(Is, Id, State) || - Id := #b_blk{ is = Is } <- Blocks], + Id := #b_blk{ is = Is } <:- Blocks], ok. -spec vvars_phi_nodes_1(Is, Id, State) -> ok when @@ -161,7 +161,7 @@ vvars_phi_nodes_1([], _Id, _State) -> vvars_assert_phi_paths(Phis, I, Id, State) -> BranchKeys = maps:keys(State#vvars.branches), RequiredPaths = ordsets:from_list([From || {From, To} <- BranchKeys, To =:= Id]), - ProvidedPaths = ordsets:from_list([From || {_Value, From} <- Phis]), + ProvidedPaths = ordsets:from_list([From || {_Value, From} <:- Phis]), case ordsets:subtract(RequiredPaths, ProvidedPaths) of [_|_]=MissingPaths -> throw({missing_phi_paths, MissingPaths, I}); [] -> ok @@ -308,8 +308,8 @@ vvars_terminator(#b_ret{arg=Arg,anno=Anno}=I, From, State) -> vvars_terminator(#b_switch{arg=Arg,fail=Fail,list=Switch,anno=Anno}=I, From, State) -> check_anno(Anno), ok = vvars_assert_args([Arg], I, State), - ok = vvars_assert_args([A || {A,_Lbl} <- Switch], I, State), - Labels = [Fail | [Lbl || {_Arg, Lbl} <- Switch]], + ok = vvars_assert_args([A || {A,_Lbl} <:- Switch], I, State), + Labels = [Fail | [Lbl || {_Arg, Lbl} <:- Switch]], ok = vvars_assert_labels(Labels, I, State), vvars_terminator_1(Labels, From, State); vvars_terminator(#b_br{bool=#b_literal{val=true},succ=Succ,anno=Anno}=I, From, State) -> diff --git a/lib/compiler/src/beam_ssa_opt.erl b/lib/compiler/src/beam_ssa_opt.erl index a6dfc0ddb384..82bde660df3b 100644 --- a/lib/compiler/src/beam_ssa_opt.erl +++ b/lib/compiler/src/beam_ssa_opt.erl @@ -295,7 +295,8 @@ epilogue_module_passes(Opts) -> early_epilogue_passes(Opts) -> Ps = [?PASS(ssa_opt_type_finish), ?PASS(ssa_opt_float), - ?PASS(ssa_opt_sw)], + ?PASS(ssa_opt_sw), + ?PASS(ssa_opt_no_reuse)], passes_1(Ps, Opts). late_epilogue_passes(Opts) -> @@ -319,7 +320,7 @@ late_epilogue_passes(Opts) -> passes_1(Ps, Opts0) -> Negations = [{list_to_atom("no_"++atom_to_list(N)),N} || - {N,_} <- Ps], + {N,_} <:- Ps], Expansions = [{no_bs_match,[no_ssa_opt_bs_ensure,no_bs_match]}], Opts = proplists:normalize(Opts0, [{expand,Expansions}, {negations,Negations}]), @@ -409,7 +410,7 @@ get_call_order_po(StMap, FuncDb) when is_map(FuncDb) -> gco_po(FuncDb) -> All = sort(maps:keys(FuncDb)), - {RPO,_} = gco_rpo(All, FuncDb, sets:new([{version, 2}]), []), + {RPO,_} = gco_rpo(All, FuncDb, sets:new(), []), reverse(RPO). gco_rpo([Id|Ids], FuncDb, Seen0, Acc0) -> @@ -639,7 +640,7 @@ c_rewrite_phis(Is, _Info) -> Is. c_rewrite_phi([{Var,Pred}|As], {Var,Pred,Values}) -> Values ++ As; c_rewrite_phi([{Value,Pred}|As], {_,Pred,Values}) -> - [{Value,P} || {_,P} <- Values] ++ As; + [{Value,P} || {_,P} <:- Values] ++ As; c_rewrite_phi([A|As], Info) -> [A|c_rewrite_phi(As, Info)]; c_rewrite_phi([], _Info) -> []. @@ -733,7 +734,7 @@ opt_tail_phi(Phis0, Is, Ret, Blocks0, Count0) -> end. reduce_phis([#b_set{dst=PhiDst,args=PhiArgs}|Is]) -> - [{L,{PhiDst,Val}} || {Val,L} <- PhiArgs] ++ reduce_phis(Is); + [{L,{PhiDst,Val}} || {Val,L} <:- PhiArgs] ++ reduce_phis(Is); reduce_phis([]) -> []. opt_tail_phi_arg({PredL,Sub0}, Is0, Ret0, {Blocks0,Count0,Cost0}) -> @@ -1588,7 +1589,7 @@ ssa_opt_live({#opt_st{ssa=Linear0}=St, FuncDb}) -> live_opt([{L,Blk0}|Bs], LiveMap0, Blocks) -> Blk1 = beam_ssa_share:block(Blk0, Blocks), Successors = beam_ssa:successors(Blk1), - Live0 = live_opt_succ(Successors, L, LiveMap0, sets:new([{version, 2}])), + Live0 = live_opt_succ(Successors, L, LiveMap0, sets:new()), {Blk,Live} = live_opt_blk(Blk1, Live0), LiveMap = live_opt_phis(Blk#b_blk.is, L, Live, LiveMap0), live_opt(Bs, LiveMap, Blocks#{L:=Blk}); @@ -1617,12 +1618,12 @@ live_opt_phis(Is, L, Live0, LiveMap0) -> [] -> LiveMap; [_|_] -> - PhiArgs = append([Args || #b_set{args=Args} <- Phis]), + PhiArgs = append([Args || #b_set{args=Args} <:- Phis]), case [{P,V} || {#b_var{}=V,P} <- PhiArgs] of [_|_]=PhiVars -> PhiLive0 = rel2fam(PhiVars), PhiLive = #{{L,P} => list_set_union(Vs, Live0) || - {P,Vs} <- PhiLive0}, + {P,Vs} <:- PhiLive0}, maps:merge(LiveMap, PhiLive); [] -> %% There were only literals in the phi node(s). @@ -1718,7 +1719,7 @@ opt_try(Linear, Count0) when is_list(Linear) -> Reduced = reduce_try(Shrunk, []), - EmptySet = sets:new([{version, 2}]), + EmptySet = sets:new(), Trimmed = trim_try(Reduced, EmptySet, EmptySet, []), {Count, Trimmed}. @@ -1824,7 +1825,7 @@ is_safe_sink_try(#b_set{op=Op}=I) -> reduce_try([{L,#b_blk{is=[#b_set{op=new_try_tag}], last=Last}=Blk0} | Bs0], Acc) -> #b_br{succ=Succ,fail=Fail} = Last, - Ws = sets:from_list([Succ,Fail], [{version, 2}]), + Ws = sets:from_list([Succ,Fail]), try do_reduce_try(Bs0, Ws) of Bs -> Blk = Blk0#b_blk{is=[], @@ -1892,6 +1893,24 @@ reduce_try_is([#b_set{op={succeeded,body}}=I0|Is], Acc) -> %% succeeded to the `guard`, since the try/catch will be removed. I = I0#b_set{op={succeeded,guard}}, reduce_try_is(Is, [I|Acc]); +reduce_try_is([#b_set{op=call,args=[#b_remote{mod=#b_literal{val=M}, + name=#b_literal{val=F}, + arity=A}=R0|Args0]}=I0|Is], + Acc) -> + %% Rewrite binary_to_(existing_)atom/1 call to binary_to_(existing_)atom/2. + {I1, Args1} = if {M, F, A} =:= {erlang, binary_to_atom, 1} orelse + {M, F, A} =:= {erlang, binary_to_existing_atom, 1} -> + Args = Args0++[#b_literal{val=utf8}], + {I0#b_set{args=[R0#b_remote{arity=2}|Args]},Args}; + true -> {I0, Args0} + end, + %% Remove try-catch for bifs that can be written as guards. + case beam_ssa:can_be_guard_bif(M, F, A) of + true -> + I = I1#b_set{op={bif,F},args=Args1}, + reduce_try_is(Is, [I|Acc]); + false -> unsafe + end; reduce_try_is([#b_set{op=Op}=I|Is], Acc) -> IsSafe = case Op of phi -> true; @@ -1957,7 +1976,7 @@ trim_try([], _Unreachable, Killed, Acc0) -> %% Remove all `kill_try_tag` instructions referencing removed %% try/catches. [{L, Blk#b_blk{is=trim_try_is(Is0, Killed)}} || - {L, #b_blk{is=Is0}=Blk} <- Acc0] + {L, #b_blk{is=Is0}=Blk} <:- Acc0] end. trim_try_is([#b_set{op=phi,dst=CatchEndVal}=Phi, @@ -1989,7 +2008,7 @@ trim_try_is([], _Killed) -> ssa_opt_bsm({#opt_st{ssa=Linear0}=St, FuncDb}) -> Extracted0 = bsm_extracted(Linear0), - Extracted = sets:from_list(Extracted0, [{version, 2}]), + Extracted = sets:from_list(Extracted0), Linear1 = bsm_skip(Linear0, Extracted), Linear = bsm_coalesce_skips(Linear1, #{}), {St#opt_st{ssa=Linear}, FuncDb}. @@ -2794,12 +2813,12 @@ partition_deflocs(DefLoc, _Defs, Blocks) -> {BlkNums0,_} = mapfoldl(fun(L, N) -> {{L,N},N+1} end, 0, beam_ssa:rpo(Blocks)), BlkNums = maps:from_list(BlkNums0), S = [{Tuple,{map_get(To, BlkNums),{V,{From,To}}}} || - {V,Tuple,{From,To}} <- DefLoc], + {V,Tuple,{From,To}} <:- DefLoc], F = rel2fam(S), partition_deflocs_1(F, Blocks). partition_deflocs_1([{Tuple,DefLocs0}|T], Blocks) -> - DefLocs1 = [DL || {_,DL} <- DefLocs0], + DefLocs1 = [DL || {_,DL} <:- DefLocs0], DefLocs = partition_dl(DefLocs1, Blocks), [{Tuple,DL} || DL <- DefLocs] ++ partition_deflocs_1(T, Blocks); partition_deflocs_1([], _) -> []. @@ -2826,9 +2845,9 @@ filter_deflocs([{Tuple,DefLoc0}|DLs], Preds, Blocks) -> %% execution order from the same tuple in the same clause. [{_,{_,First}}|_] = DefLoc0, Paths = find_paths_to_check(DefLoc0, First), - WillGC0 = ordsets:from_list([FromTo || {{_,_}=FromTo,_} <- Paths]), + WillGC0 = ordsets:from_list([FromTo || {{_,_}=FromTo,_} <:- Paths]), WillGC = #{{From,To} => will_gc(From, To, Preds, Blocks, true) || - {From,To} <- WillGC0}, + {From,To} <:- WillGC0}, %% Separate sinks that will force the reference to the tuple to be %% saved on the stack from sinks that don't force. @@ -2842,7 +2861,7 @@ filter_deflocs([{Tuple,DefLoc0}|DLs], Preds, Blocks) -> %% Construct the complete list of sink operations. DefLoc1 = DefLocGC ++ DefLocNoGC, - [DL || {_,{_,{From,To}}=DL} <- DefLoc1, From =/= To] ++ + [DL || {_,{_,{From,To}}=DL} <:- DefLoc1, From =/= To] ++ filter_deflocs(DLs, Preds, Blocks); filter_deflocs([], _, _) -> []. @@ -3156,8 +3175,8 @@ opt_get_tuple_element_is([#b_set{op=get_tuple_element, args=[#b_var{}=Src,_]}=I0|Is0], _AnyChange, Acc) -> {GetIs0,Is} = collect_get_tuple_element(Is0, Src, [I0]), - GetIs1 = sort([{Pos,I} || #b_set{args=[_,Pos]}=I <- GetIs0]), - GetIs = [I || {_,I} <- GetIs1], + GetIs1 = sort([{Pos,I} || #b_set{args=[_,Pos]}=I <:- GetIs0]), + GetIs = [I || {_,I} <:- GetIs1], opt_get_tuple_element_is(Is, true, reverse(GetIs, Acc)); opt_get_tuple_element_is([I|Is], AnyChange, Acc) -> opt_get_tuple_element_is(Is, AnyChange, [I|Acc]); @@ -3623,7 +3642,7 @@ is_bs_match_blk(L, Blocks) -> Blk = map_get(L, Blocks), case Blk of #b_blk{is=Is,last=#b_br{bool=#b_var{}}=Last} -> - case is_bs_match_is(Is) of + case is_bs_match_is(Is, true) of no -> no; {yes,CtxSizeUnit} -> @@ -3634,20 +3653,33 @@ is_bs_match_blk(L, Blocks) -> end. is_bs_match_is([#b_set{op=bs_match,dst=Dst}=I, - #b_set{op={succeeded,guard},args=[Dst]}]) -> - case is_viable_match(I) of - no -> + #b_set{op={succeeded,guard},args=[Dst]}], Safe) -> + case Safe of + false -> + %% This `bs_match` (SSA) instruction was preceded by other + %% instructions (such as guard BIF calls) that would + %% prevent this match operation to be incorporated into + %% the commands list of a `bs_match` (BEAM) instruction. no; - {yes,{Ctx,Size,Unit}} when Size bsr 24 =:= 0 -> - %% Only include matches of reasonable size. - {yes,{{Ctx,Dst},Size,Unit}}; - {yes,_} -> - %% Too large size. - no + true -> + case is_viable_match(I) of + no -> + no; + {yes,{Ctx,Size,Unit}} when Size bsr 24 =:= 0 -> + %% Only include matches of reasonable size. + {yes,{{Ctx,Dst},Size,Unit}}; + {yes,_} -> + %% Too large size. + no + end end; -is_bs_match_is([_|Is]) -> - is_bs_match_is(Is); -is_bs_match_is([]) -> no. +is_bs_match_is([#b_set{op=bs_extract}|Is], Safe) -> + is_bs_match_is(Is, Safe); +is_bs_match_is([#b_set{op=bs_start_match}|Is], _Safe) -> + is_bs_match_is(Is, true); +is_bs_match_is([_|Is], _Safe) -> + is_bs_match_is(Is, false); +is_bs_match_is([], _Safe) -> no. is_viable_match(#b_set{op=bs_match,args=Args}) -> case Args of @@ -3698,6 +3730,89 @@ build_bs_ensure_match(L, {_,Size,Unit}, Count0, Blocks0) -> {Blocks,Count}. +%%% +%%% Change the `reuse` hint to `copy` when it is highly probable that +%%% reuse will not happen. +%%% + +ssa_opt_no_reuse({#opt_st{ssa=Linear0}=St, FuncDb}) when is_list(Linear0) -> + New = sets:new([{version,2}]), + Linear = ssa_opt_no_reuse_blks(Linear0, New), + {St#opt_st{ssa=Linear}, FuncDb}. + +ssa_opt_no_reuse_blks([{L,#b_blk{is=Is0}=Blk0}|Bs], New0) -> + {Is,New} = ssa_opt_no_reuse_is(Is0, New0, []), + Blk = Blk0#b_blk{is=Is}, + [{L,Blk}|ssa_opt_no_reuse_blks(Bs, New)]; +ssa_opt_no_reuse_blks([], _) -> + []. + +ssa_opt_no_reuse_is([#b_set{op=update_record,args=Args}=I0|Is], New, Acc) -> + [_,_,_|Updates] = Args, + case cannot_reuse(Updates, New) of + true -> + I = I0#b_set{args=[#b_literal{val=copy}|tl(Args)]}, + ssa_opt_no_reuse_is(Is, New, [I|Acc]); + false -> + ssa_opt_no_reuse_is(Is, New, [I0|Acc]) + end; +ssa_opt_no_reuse_is([#b_set{dst=Dst}=I|Is], New0, Acc) -> + case inhibits_reuse(I, New0) of + true -> + New = sets:add_element(Dst, New0), + ssa_opt_no_reuse_is(Is, New, [I|Acc]); + false -> + ssa_opt_no_reuse_is(Is, New0, [I|Acc]) + end; +ssa_opt_no_reuse_is([], New, Acc) -> + {reverse(Acc),New}. + +inhibits_reuse(#b_set{op=phi,args=Args}, New) -> + all(fun({Value,_}) -> + sets:is_element(Value, New) + end, Args); +inhibits_reuse(#b_set{op=put_map,args=[_|Args]}, New) -> + cannot_reuse(Args, New); +inhibits_reuse(#b_set{op=call, + args=[#b_remote{mod=#b_literal{val=erlang}, + name=#b_literal{val=Name}}|_]}, + _New) -> + case Name of + '++' -> true; + '--' -> true; + atom_to_list -> true; + atom_to_binary -> true; + list_to_tuple -> true; + make_ref -> true; + monitor -> true; + setelement -> true; + send_after -> true; + spawn -> true; + spawn_link -> true; + spawn_monitor -> true; + tuple_to_list -> true; + _ -> false + end; +inhibits_reuse(#b_set{op={bif,Arith},args=[#b_var{},#b_literal{}]}, _New) + when Arith =:= '+'; Arith =:= '-' -> + %% This is probably a counter in a record being updated. (Heuristic, + %% but with a high probability of being correct). + true; +inhibits_reuse(#b_set{op=Op}, _New) -> + case Op of + bs_create_bin -> true; + bs_get_tail -> true; + make_fun -> true; + put_list -> true; + put_tuple -> true; + _ -> false + end. + +cannot_reuse([V|Values], New) -> + sets:is_element(V, New) orelse cannot_reuse(Values, New); +cannot_reuse([], _New) -> + false. + %%% %%% Common utilities. %%% @@ -3707,7 +3822,7 @@ list_set_union([], Set) -> list_set_union([E], Set) -> sets:add_element(E, Set); list_set_union(List, Set) -> - sets:union(sets:from_list(List, [{version, 2}]), Set). + sets:union(sets:from_list(List), Set). non_guards(Linear) -> gb_sets:from_list(non_guards_1(Linear)). @@ -3731,7 +3846,7 @@ sub(I, Sub) -> beam_ssa:normalize(sub_1(I, Sub)). sub_1(#b_set{op=phi,args=Args}=I, Sub) -> - I#b_set{args=[{sub_arg(A, Sub),P} || {A,P} <- Args]}; + I#b_set{args=[{sub_arg(A, Sub),P} || {A,P} <:- Args]}; sub_1(#b_set{args=Args}=I, Sub) -> I#b_set{args=[sub_arg(A, Sub) || A <- Args]}; sub_1(#b_br{bool=#b_var{}=Old}=Br, Sub) -> @@ -3849,7 +3964,7 @@ restore_nifs(#b_module{exports=Exports0}=Module0, {NIFsToExport, NIFs}) -> %% Remove the NIFs which where were forcibly exported by %% isolate_nifs/1 from the export list. Exports = [E - || E={N,A} <- Exports0, + || {N,A}=E <:- Exports0, not sets:is_element(#b_local{name=#b_literal{val=N}, arity=A}, NIFsToExport)], diff --git a/lib/compiler/src/beam_ssa_pp.erl b/lib/compiler/src/beam_ssa_pp.erl index 0616bbf8d9d2..c1a9c54e20fe 100644 --- a/lib/compiler/src/beam_ssa_pp.erl +++ b/lib/compiler/src/beam_ssa_pp.erl @@ -97,12 +97,12 @@ format_anno(parameter_info, Map) when is_map(Map) -> [format_var(V), Break, format_param_info(I, Break)]) || - {V,I} <- Params]] + {V,I} <:- Params]] end; format_anno(Key, Map) when is_map(Map) -> Sorted = maps:to_list(maps:iterator(Map, ordered)), [io_lib:format("%% ~s:\n", [Key]), - [io_lib:format("%% ~kw => ~kw\n", [K,V]) || {K,V} <- Sorted]]; + [io_lib:format("%% ~kw => ~kw\n", [K,V]) || {K,V} <:- Sorted]]; format_anno(Key, Value) -> io_lib:format("%% ~s: ~kp\n", [Key,Value]). @@ -241,7 +241,7 @@ format_arg(Other, _) -> format_switch_list(List, FuncAnno) -> Ss = [io_lib:format("{ ~ts, ~ts }", [format_arg(Val, FuncAnno), - format_label(L)]) || {Val,L} <- List], + format_label(L)]) || {Val,L} <:- List], io_lib:format("[\n ~ts\n ]", [lists:join(",\n ", Ss)]). format_label(L) -> @@ -266,9 +266,8 @@ format_instr_anno(#{arg_types:=Ts}=Anno0, FuncAnno, Args) -> Iota = lists:seq(0, length(Args) - 1), Formatted0 = [[format_arg(Arg, FuncAnno), " => ", - format_type(map_get(Idx, Ts), - Break)] - || {Idx, Arg} <- lists:zip(Iota, Args), is_map_key(Idx, Ts)], + format_type(map_get(Idx, Ts), Break)] || + Idx <- Iota && Arg <- Args, is_map_key(Idx, Ts)], Formatted = lists:join(Break, Formatted0), [io_lib:format(" %% Argument types:~s~ts\n", @@ -299,7 +298,7 @@ format_live_interval(#b_var{}=Dst, #{live_intervals:=Intervals}) -> case Intervals of #{Dst:=Rs0} -> Rs1 = [io_lib:format("~p..~p", [Start,End]) || - {Start,End} <- Rs0], + {Start,End} <:- Rs0], Rs = lists:join(" ", Rs1), io_lib:format(" %% ~ts: ~s\n", [format_var_1(Dst),Rs]); #{} -> diff --git a/lib/compiler/src/beam_ssa_pre_codegen.erl b/lib/compiler/src/beam_ssa_pre_codegen.erl index 80229fd23853..a985b7c8c3b5 100644 --- a/lib/compiler/src/beam_ssa_pre_codegen.erl +++ b/lib/compiler/src/beam_ssa_pre_codegen.erl @@ -290,7 +290,7 @@ bs_update_successors(#b_br{succ=Succ,fail=Fail}, SPos, FPos, D) -> join_positions([{Succ,SPos},{Fail,FPos}], D); bs_update_successors(#b_switch{fail=Fail,list=List}, SPos, FPos, D) -> SPos = FPos, %Assertion. - Update = [{L,SPos} || {_,L} <- List] ++ [{Fail,SPos}], + Update = [{L,SPos} || {_,L} <:- List] ++ [{Fail,SPos}], join_positions(Update, D); bs_update_successors(#b_ret{}, SPos, FPos, D) -> SPos = FPos, %Assertion. @@ -871,7 +871,7 @@ sanitize_arg(Arg, _Values) -> Arg. sanitize_instr(phi, PhiArgs0, I, Blocks) -> - PhiArgs = [{V,L} || {V,L} <- PhiArgs0, + PhiArgs = [{V,L} || {V,L} <:- PhiArgs0, is_map_key(L, Blocks)], case phi_all_same(PhiArgs) of true -> @@ -929,7 +929,8 @@ sanitize_instr({bif,Bif}, [#b_literal{val=Lit}], _I) -> end end; sanitize_instr({bif,Bif}, [#b_literal{val=Lit1},#b_literal{val=Lit2}], _I) -> - true = erl_bifs:is_pure(erlang, Bif, 2), %Assertion. + true = erl_bifs:is_pure(erlang, Bif, 2) orelse + beam_ssa:can_be_guard_bif(erlang, Bif, 2), %Assertion. try {subst,#b_literal{val=erlang:Bif(Lit1, Lit2)}} catch @@ -1089,7 +1090,7 @@ create_fc_stubs(Fs, #b_module{name=Mod}) -> #b_function{anno=Anno,args=Args, bs=#{0 => Blk}, cnt=1} - end || {{Name,Arity},Location} <- Stubs0], + end || {{Name,Arity},Location} <:- Stubs0], Fs ++ Stubs. find_fc_errors([#b_function{bs=Blocks}|Fs], Acc0) -> @@ -1188,7 +1189,7 @@ sort_update_tuple([_Index, _Value]=Args, []) -> sort_update_tuple([#b_literal{}=Index, Value | Updates], Acc) -> sort_update_tuple(Updates, [{Index, Value} | Acc]); sort_update_tuple([], Acc) -> - append([[Index, Value] || {Index, Value} <- sort(fun erlang:'>='/2, Acc)]). + append([[Index, Value] || {Index, Value} <:- sort(fun erlang:'>='/2, Acc)]). %%% %%% Find out where frames should be placed. @@ -1328,7 +1329,7 @@ place_frame_here(L, Blocks, Doms, Frames) -> phi_predecessors(L, Blocks) -> #b_blk{is=Is} = map_get(L, Blocks), - [P || #b_set{op=phi,args=Args} <- Is, {_,P} <- Args]. + [P || #b_set{op=phi,args=Args} <- Is, {_,P} <:- Args]. %% is_dominated_by(Label, DominatedBy, Dominators) -> true|false. %% Test whether block Label is dominated by block DominatedBy. @@ -1529,7 +1530,7 @@ rce_reroute_terminator(#b_switch{list=List0}=Last, Exit, New) -> List = [if Lbl =:= Exit -> {Arg, New}; Lbl =/= Exit -> {Arg, Lbl} - end || {Arg, Lbl} <- List0], + end || {Arg, Lbl} <:- List0], Last#b_switch{list=List}. %% recv_fix_common([CommonVar], LoopExit, [RemoveMessageLabel], @@ -1564,11 +1565,10 @@ recv_fix_common_1([V|Vs], [Rm|Rms], Msg, Blocks0) -> recv_fix_common_1(Vs, Rms, Msg, Blocks); recv_fix_common_1([], [], _Msg, Blocks) -> Blocks. -fix_exit_phi_args([V|Vs], [Rm|Rms], Exit, Blocks) -> - Path = beam_ssa:rpo([Rm], Blocks), - Preds = exit_predecessors(Path, Exit, Blocks), - [{V,Pred} || Pred <- Preds] ++ fix_exit_phi_args(Vs, Rms, Exit, Blocks); -fix_exit_phi_args([], [], _, _) -> []. +fix_exit_phi_args(Vs, Rms, Exit, Blocks) -> + [{V,Pred} || + V <- Vs && Rm <- Rms, + Pred <- exit_predecessors(beam_ssa:rpo([Rm], Blocks), Exit, Blocks)]. exit_predecessors([L|Ls], Exit, Blocks) -> Blk = map_get(L, Blocks), @@ -1594,7 +1594,7 @@ fix_receive([L|Ls], Defs, Blocks0, Count0) -> Blocks1 = beam_ssa:rename_vars(Ren, RPO, Blocks0), #b_blk{is=Is0} = Blk1 = map_get(L, Blocks1), Is = [#b_set{op=copy,dst=New,args=[Old]} || - {Old,New} <- Ren] ++ Is0, + {Old,New} <:- Ren] ++ Is0, Blk = Blk1#b_blk{is=Is}, Blocks = Blocks1#{L:=Blk}, fix_receive(Ls, Defs, Blocks, Count); @@ -1615,7 +1615,7 @@ find_loop_exit([_,_|_]=RmBlocks, Blocks) -> %% remove_message blocks. RPO = beam_ssa:rpo(Blocks), {Dominators,_} = beam_ssa:dominators(RPO, Blocks), - RmSet = sets:from_list(RmBlocks, [{version, 2}]), + RmSet = sets:from_list(RmBlocks), RmRPO = beam_ssa:rpo(RmBlocks, Blocks), find_loop_exit_1(RmRPO, RmSet, Dominators, Blocks); find_loop_exit(_, _) -> @@ -1732,10 +1732,10 @@ find_yregs(#st{frames=[_|_]=Frames,args=Args,ssa=Blocks0}=St) -> St#st{ssa=Blocks}. find_yregs_1([{F,Defs}|Fs], Blocks0) -> - DK = #dk{d=Defs,k=sets:new([{version, 2}])}, + DK = #dk{d=Defs,k=sets:new()}, D0 = #{F => DK,?EXCEPTION_BLOCK => DK#dk{d=[]}}, Ls = beam_ssa:rpo([F], Blocks0), - Yregs0 = sets:new([{version, 2}]), + Yregs0 = sets:new(), Yregs = find_yregs_2(Ls, Blocks0, D0, Yregs0), Blk0 = map_get(F, Blocks0), Blk = beam_ssa:add_anno(yregs, Yregs, Blk0), @@ -1810,7 +1810,7 @@ find_yregs_is([#b_set{dst=Dst}=I|Is], #dk{d=Defs0,k=Killed0}=Ys, Yregs0) -> Defs = ordsets:add_element(Dst, Defs0), find_yregs_is(Is, Ys#dk{d=Defs}, Yregs); true -> - Killed = sets:union(sets:from_list(Defs0, [{version, 2}]), Killed0), + Killed = sets:union(sets:from_list(Defs0), Killed0), Defs = [Dst], find_yregs_is(Is, Ys#dk{d=Defs,k=Killed}, Yregs) end; @@ -1825,17 +1825,17 @@ intersect_used(#b_br{bool=#b_var{}=V}, Set) -> intersect_used(#b_ret{arg=#b_var{}=V}, Set) -> intersect_used_keep_singleton(V, Set); intersect_used(#b_set{op=phi,args=Args}, Set) -> - sets:from_list([V || {#b_var{}=V,_} <- Args, sets:is_element(V, Set)], [{version, 2}]); + sets:from_list([V || {#b_var{}=V,_} <- Args, sets:is_element(V, Set)]); intersect_used(#b_set{args=Args}, Set) -> - sets:from_list(intersect_used_keep(used_args(Args), Set), [{version, 2}]); + sets:from_list(intersect_used_keep(used_args(Args), Set)); intersect_used(#b_switch{arg=#b_var{}=V}, Set) -> intersect_used_keep_singleton(V, Set); -intersect_used(_, _) -> sets:new([{version, 2}]). +intersect_used(_, _) -> sets:new(). intersect_used_keep_singleton(V, Set) -> case sets:is_element(V, Set) of - true -> sets:from_list([V], [{version, 2}]); - false -> sets:new([{version, 2}]) + true -> sets:from_list([V]); + false -> sets:new() end. intersect_used_keep(Vs, Set) -> @@ -2257,7 +2257,7 @@ live_interval_blk([L|Ls], Blocks, LiveMap0, Intervals0) -> %% Update what is live at the beginning of this block and %% store it. - Live = [V || {V,{From,_To}} <- Ranges, + Live = [V || {V,{From,_To}} <:- Ranges, From =< FirstNumber], LiveMap = LiveMap0#{L => Live}, live_interval_blk(Ls, Blocks, LiveMap, Intervals) @@ -2392,7 +2392,7 @@ reserve_yregs_1(L, #st{ssa=Blocks0,cnt=Count0,res=Res0}=St) -> {BeforeVars,Blocks,Count} = rename_vars(DefBefore, L, RPO, Blocks0, Count0), InsideVars = ordsets:subtract(UsedYregs, DefBefore), ResTryTags0 = reserve_try_tags(L, Blocks), - ResTryTags = [{V,{Reg,Count}} || {V,Reg} <- ResTryTags0], + ResTryTags = [{V,{Reg,Count}} || {V,Reg} <:- ResTryTags0], Vars = BeforeVars ++ InsideVars, Res = [{V,{y,Count}} || V <- Vars] ++ ResTryTags ++ Res0, St#st{res=Res,ssa=Blocks,cnt=Count+1}. @@ -2401,7 +2401,7 @@ reserve_try_tags(L, Blocks) -> Seen = gb_sets:empty(), {Res0,_} = reserve_try_tags_1([L], Blocks, Seen, #{}), Res1 = [maps:to_list(M) || M <- maps:values(Res0)], - Res = [{V,{y,Y}} || {V,Y} <- append(Res1)], + Res = [{V,{y,Y}} || {V,Y} <:- append(Res1)], ordsets:from_list(Res). reserve_try_tags_1([L|Ls], Blocks, Seen0, ActMap0) -> @@ -2454,7 +2454,7 @@ rename_vars(Vs, L, RPO, Blocks0, Count0) -> Ren = zip(Vs, NewVars), Blocks1 = beam_ssa:rename_vars(Ren, RPO, Blocks0), #b_blk{is=Is0} = Blk0 = map_get(L, Blocks1), - CopyIs = [#b_set{op=copy,dst=New,args=[Old]} || {Old,New} <- Ren], + CopyIs = [#b_set{op=copy,dst=New,args=[Old]} || {Old,New} <:- Ren], Is = insert_after_phis(Is0, CopyIs), Blk = Blk0#b_blk{is=Is}, Blocks = Blocks1#{L:=Blk}, @@ -2574,7 +2574,7 @@ reserve_arg_regs([], _, Acc) -> Acc. reserve_zregs(RPO, Blocks, Intervals, Res) -> ShortLived0 = [V || {V,[{Start,End}]} <- Intervals, Start+2 =:= End], - ShortLived = sets:from_list(ShortLived0, [{version, 2}]), + ShortLived = sets:from_list(ShortLived0), F = fun(_, #b_blk{is=Is,last=Last}, A) -> reserve_zreg(Is, Last, ShortLived, A) end, diff --git a/lib/compiler/src/beam_ssa_recv.erl b/lib/compiler/src/beam_ssa_recv.erl index afd3251b415a..71ad2d68d300 100644 --- a/lib/compiler/src/beam_ssa_recv.erl +++ b/lib/compiler/src/beam_ssa_recv.erl @@ -454,7 +454,7 @@ propagate_references(Candidates, G) -> propagate_references_1(Roots, G, #{}). propagate_references_1([{Vertex, Ref} | VRefs], G, Acc0) -> - Refs = maps:get(Vertex, Acc0, sets:new([{version, 2}])), + Refs = maps:get(Vertex, Acc0, sets:new()), Acc = case sets:is_element(Ref, Refs) of true -> %% Already visited @@ -667,13 +667,13 @@ intersect_uses(UsageMap, RefMap, Graph) -> [begin Vertex = {FuncId, Lbl}, {Vertex, Ref} - end || {Lbl, _I, Ref} <- Uses] ++ Acc + end || {Lbl, _I, Ref} <:- Uses] ++ Acc end, [], UsageMap), intersect_uses_1(Roots, RefMap, Graph, #{}). intersect_uses_1([{Vertex, Ref} | Vs], RefMap, Graph, Acc0) -> - PossibleRefs = maps:get(Vertex, RefMap, sets:new([{version, 2}])), - ActiveRefs0 = maps:get(Vertex, Acc0, sets:new([{version, 2}])), + PossibleRefs = maps:get(Vertex, RefMap, sets:new()), + ActiveRefs0 = maps:get(Vertex, Acc0, sets:new()), Acc = case {sets:is_element(Ref, PossibleRefs), sets:is_element(Ref, ActiveRefs0)} of {true, false} -> @@ -723,7 +723,7 @@ plan_markers(Candidates, UsageMap) -> end, #{}, Candidates). plan_markers_1(MakeRefs0, FuncId, UsageMap) -> - [Marker || {_, _, _, ExtractedAt, Ref}=Marker <- MakeRefs0, + [Marker || {_, _, _, ExtractedAt, Ref}=Marker <:- MakeRefs0, case UsageMap of #{ {FuncId, ExtractedAt} := Refs } -> sets:is_element(Ref, Refs); @@ -745,7 +745,7 @@ plan_clears(UsageMap, Graph) -> plan_clears_1([{From, To, branch} | Edges], ActiveRefs, UsageMap) -> %% Clear all references that are no longer active on the `To` block. - ToRefs = maps:get(To, UsageMap, sets:new([{version, 2}])), + ToRefs = maps:get(To, UsageMap, sets:new()), Refs = sets:subtract(ActiveRefs, ToRefs), {FuncId, FromLbl} = From, diff --git a/lib/compiler/src/beam_ssa_share.erl b/lib/compiler/src/beam_ssa_share.erl index d817a9a1accf..7f11659ed2b2 100644 --- a/lib/compiler/src/beam_ssa_share.erl +++ b/lib/compiler/src/beam_ssa_share.erl @@ -215,7 +215,7 @@ are_equivalent(_, _, _, _, _) -> false. share_switch(#b_switch{fail=Fail0,list=List0}=Sw, Blocks) -> Prep = share_prepare_sw([{value,Fail0}|List0], Blocks, 0, []), Res = do_share_switch(Prep, Blocks, []), - [{_,Fail}|List] = [VL || {_,VL} <- sort(Res)], + [{_,Fail}|List] = [VL || {_,VL} <:- sort(Res)], Sw#b_switch{fail=Fail,list=List}. share_prepare_sw([{V,L0}|T], Blocks, N, Acc) -> @@ -245,7 +245,7 @@ share_switch_2([[{done,{_,{_,Common}}}|_]=Eqs|T], Blocks, Acc0) -> %% are either terminated with a `ret` or a `br` to the same target %% block. Replace the labels in the `switch` for all of those %% blocks with the label for the first of the blocks. - Acc = [{N,{V,Common}} || {done,{N,{V,_}}} <- Eqs] ++ Acc0, + Acc = [{N,{V,Common}} || {done,{N,{V,_}}} <:- Eqs] ++ Acc0, share_switch_2(T, Blocks, Acc); share_switch_2([[{_,_}|_]=Prep|T], Blocks, Acc0) -> %% Two or more blocks are semantically equivalent, but they have diff --git a/lib/compiler/src/beam_ssa_ss.erl b/lib/compiler/src/beam_ssa_ss.erl index 7679ad4d45a7..771a54e3aa9a 100644 --- a/lib/compiler/src/beam_ssa_ss.erl +++ b/lib/compiler/src/beam_ssa_ss.erl @@ -43,38 +43,36 @@ merge_in_args/3, new/0, new/3, - prune/2, + phi/4, + prune/3, + prune_by_add/2, set_call_result/4, set_status/3, + size/1, variables/1]). -include("beam_ssa.hrl"). -include("beam_types.hrl"). +-include("beam_ssa_alias_debug.hrl"). + +-ifdef(PROVIDE_DUMP). +-export([dump/1]). +-endif. -import(lists, [foldl/3]). -define(ARGS_DEPTH_LIMIT, 4). -define(SS_DEPTH_LIMIT, 30). -%% -define(DEBUG, true). - --ifdef(DEBUG). +-ifdef(DEBUG_SS). -define(DP(FMT, ARGS), io:format(FMT, ARGS)). -define(DP(FMT), io:format(FMT)). --define(DBG(STMT), STMT). -else. -define(DP(FMT, ARGS), skip). -define(DP(FMT), skip). --define(DBG(STMT), skip). -endif. - -%% Uncomment the following to check that all invariants for the state -%% hold. These checks are expensive and not enabled by default. - -%% -define(EXTRA_ASSERTS, true). - --ifdef(EXTRA_ASSERTS). +-ifdef(SS_EXTRA_ASSERTS). -define(assert_state(State), assert_state(State)). -define(ASSERT(Assert), Assert). -else. @@ -83,7 +81,7 @@ -endif. -type sharing_state() :: any(). % A beam_digraph graph. --type sharing_status() :: 'unique' | 'aliased'. +-type sharing_status() :: 'unique' | 'aliased' | 'no_info'. -type element() :: 'hd' | 'tl' | non_neg_integer(). -spec add_var(beam_ssa:b_var(), sharing_status(), sharing_state()) -> @@ -124,15 +122,14 @@ add_edge(State, Src, Dst, Lbl) -> -spec derive_from(beam_ssa:b_var(), beam_ssa:b_var(), sharing_state()) -> sharing_state(). derive_from(Dst, Src, State) -> - ?DP("Deriving ~p from ~p~nSS:~p~n", [Dst,Src,State]), + ?DP("Deriving ~p from ~p~nSS:~n~s~n", [Dst, Src, dump(State)]), ?assert_state(State), - ?ASSERT(assert_variable_exists(Dst, State)), - ?ASSERT(assert_variable_exists(Src, State)), - case {beam_digraph:vertex(State, Dst),beam_digraph:vertex(State, Src)} of + case {beam_digraph:vertex(State, Dst, unique), + beam_digraph:vertex(State, Src, plain)} of + {_,plain} -> + State; {aliased,_} -> - %% Nothing to do, already aliased. This can happen when - %% handling Phis, no propagation to the source should be - %% done. + %% Nothing to do, already aliased. State; {_,aliased} -> %% The source is aliased, the destination will become aliased. @@ -147,33 +144,43 @@ derive_from(Dst, Src, State) -> false -> %% Source is not aliased and has not been embedded %% in a term, record that it now is. - ?assert_state(add_edge(State, Src, Dst, embed)) + State1 = case beam_digraph:has_vertex(State, Dst) of + true -> + State; + false -> + beam_ssa_ss:add_var(Dst, unique, State) + end, + ?assert_state(add_edge(State1, Src, Dst, embed)) end end. -spec embed_in(beam_ssa:b_var(), [{element(),beam_ssa:b_var()}], sharing_state()) -> sharing_state(). embed_in(Dst, Elements, State0) -> - ?DP("Embedding ~p into ~p~nSS:~p~n", [Elements,Dst,State0]), + ?DP("Embedding ~p into ~p~nSS:~n~s~n", [Elements, Dst, dump(State0)]), ?assert_state(State0), ?ASSERT(assert_variable_exists(Dst, State0)), - ?ASSERT([assert_variable_exists(Src, State0) - || {#b_var{},Src} <- Elements]), foldl(fun({Element,Src}, Acc) -> add_embedding(Dst, Src, Element, Acc) end, State0, Elements). add_embedding(Dst, Src, Element, State0) -> ?DP("add_embedding(~p, ~p, ~p, ...)~n", [Dst,Src,Element]), - - %% Create a node for literals as it isn't in the graph. + %% Create a node for literals and plain values as they are not in + %% the graph. The node is needed to record the status of the + %% element. State1 = case Src of plain -> beam_digraph:add_vertex(State0, Src, unique); #b_literal{} -> beam_digraph:add_vertex(State0, Src, unique); _ -> - State0 + case beam_digraph:has_vertex(State0, Src) of + true -> + State0; + false -> + beam_digraph:add_vertex(State0, Src, unique) + end end, %% Create the edge, this is done regardless of the aliasing status @@ -206,10 +213,7 @@ add_embedding(Dst, Src, Element, State0) -> extract(Dst, Src, Element, State) -> ?DP("Extracting ~p[~p] into ~p~n", [Src,Element,Dst]), ?assert_state(State), - ?ASSERT(assert_variable_exists(Dst, State)), - ?ASSERT(assert_variable_exists(Src, State)), - - case beam_digraph:vertex(State, Src) of + case beam_digraph:vertex(State, Src, plain) of aliased -> %% The pair/tuple is aliased, so what is extracted will be aliased. ?assert_state(set_status(Dst, aliased, State)); @@ -218,7 +222,17 @@ extract(Dst, Src, Element, State) -> OutEdges = beam_digraph:out_edges(State, Src), ?ASSERT(true = is_integer(Element) orelse (Element =:= hd) orelse (Element =:= tl)), - extract_element(Dst, Src, Element, OutEdges, State) + ?DP("dst: ~p, src: ~p, e: ~p, out-edges: ~p~n", + [Dst, Src, Element, OutEdges]), + extract_element(Dst, Src, Element, OutEdges, State); + no_info -> + ?assert_state(set_status(Dst, no_info, State)); + plain -> + %% Extracting from a plain value is not possible, but the + %% alias analysis pass can sometimes encounter it when no + %% type information is available. Conservatively set the + %% result to aliased. + ?assert_state(set_status(Dst, aliased, State)) end. %% Note that extract_element/5 will never be given an out edge with a @@ -236,42 +250,66 @@ extract_element(Dst, Src, Element, [], State0) -> %% aliased (checked in extract/4). It could be that we're about to %% extract an element which is known to be aliased. ?DP(" the element has not been extracted so far~n"), - State = ?assert_state(add_edge(State0, Src, Dst, {extract,Element})), + State1 = beam_ssa_ss:add_var(Dst, unique, State0), + State = ?assert_state(add_edge(State1, Src, Dst, {extract,Element})), extract_status_for_element(Element, Src, Dst, State). -extract_status_for_element(Element, Src, Dst, State) -> +extract_status_for_element(Element, Src, Dst, State0) -> ?DP(" extract_status_for_element(~p, ~p)~n", [Element, Src]), - InEdges = beam_digraph:in_edges(State, Src), - extract_status_for_element(InEdges, Element, Src, Dst, State). - -extract_status_for_element([{N,_,{embed,Element}}|_InEdges], - Element, _Src, Dst, State0) -> - ?DP(" found new source ~p~n", [N]), - ?DP(" SS ~p~n", [State0]), - ?DP(" status ~p~n", [beam_digraph:vertex(State0, N)]), - State = set_status(Dst, beam_digraph:vertex(State0, N), State0), - ?DP(" Returned SS ~p~n", [State]), - ?assert_state(State); -extract_status_for_element([{N,_,{extract,SrcElement}}|InEdges], - Element, Src, Dst, State0) -> - ?DP(" found source: ~p[~p]~n", [N,SrcElement]), - Origs = [Var || {Var,_,{embed,SE}} <- beam_digraph:in_edges(State0, N), - SrcElement =:= SE], - ?DP(" original var: ~p~n", [Origs]), - case Origs of - [] -> + InEdges = beam_digraph:in_edges(State0, Src), + ?DP(" in-edges: ~p~n", [InEdges]), + Embeddings = [Var || {Var,_,{embed,SE}} <- InEdges, Element =:= SE], + Extracts = [Ex || {_,_,{extract,_}}=Ex <- InEdges], + case {Embeddings,Extracts} of + {[],[]} -> + %% Nothing found, the status will be aliased. ?DP(" no known source~n"), - extract_status_for_element(InEdges, Element, Src, Dst, State0); - [Orig] -> - extract_status_for_element(Element, Orig, Dst, State0) + ?DP(" status of ~p will be aliased~n", [Dst]), + ?assert_state(set_status(Dst, aliased, State0)); + {[Var],[]} -> + %% The element which is looked up is an embedding. + ?DP(" found embedding~n"), + ?DP(" the source is ~p~n", [Var]), + ?DP(" SS~n~s~n", [dump(State0)]), + ?DP(" status ~p~n", [beam_digraph:vertex(State0, Var, unique)]), + State = set_status(Dst, beam_digraph:vertex(State0, Var, unique), + State0), + ?DP(" Returned SS~n~s~n", [dump(State)]), + ?assert_state(State); + {[], [{Aggregate,_Dst,{extract,E}}]} -> + %% We are trying extract from an extraction. + S = get_status_of_extracted_element(Aggregate, [E,Element], State0), + ?DP(" status of ~p will be ~p~n", [Dst, S]), + ?assert_state(set_status(Dst, S, State0)) + end. + + +get_status_of_extracted_element(Aggregate, [First|Rest]=Elements, State) -> + ?DP(" ~s(~p, ~p, ...)~n", [?FUNCTION_NAME, Aggregate, Elements]), + %% This clause will only be called when there is a chain of + %% extracts from unique aggregates. This implies that when the + %% chain is traced backwards, no aliased aggregates will be found, + %% but in case that invariant is ever broken, assert. + ?ASSERT(unique = beam_digraph:vertex(State, Aggregate, unique)), + ?DP(" aggregate is unique~n"), + InEdges = beam_digraph:in_edges(State, Aggregate), + Embeddings = [Src || {Src,_,{embed,E}} <- InEdges, First =:= E], + Extracts = [{Src,E} || {Src,_,{extract,E}} <- InEdges], + ?DP(" embeddings ~p~n", [Embeddings]), + ?DP(" extracts ~p~n", [Extracts]), + case {Embeddings,Extracts} of + {[Embedding],[]} -> + get_status_of_extracted_element(Embedding, Rest, State); + {[],[{Extract,E}]} -> + get_status_of_extracted_element(Extract, [E|Elements], State); + {[],[]} -> + aliased end; -extract_status_for_element([_Edge|InEdges], Element, Src, Dst, State) -> - ?DP(" ignoring in-edge ~p~n", [_Edge]), - extract_status_for_element(InEdges, Element, Src, Dst, State); -extract_status_for_element([], _Element, _Src, Dst, State) -> - %% Nothing found, the status will be aliased. - ?DP(" status of ~p will be aliased~n", [Dst]), - ?assert_state(set_status(Dst, aliased, State)). +get_status_of_extracted_element(Aggregate, [], State) -> + ?DP(" ~s(~p, [], ...)~n", [?FUNCTION_NAME, Aggregate]), + S = beam_digraph:vertex(State, Aggregate, unique), + ?DP(" bottomed out, status is ~p~n", [S]), + S. %% A cut-down version of merge/2 which only considers variables in %% Main and whether they have been aliased in Other. @@ -300,7 +338,7 @@ forward_status(Main, Other) -> -spec get_status(beam_ssa:b_var(), sharing_state()) -> sharing_status(). get_status(V=#b_var{}, State) -> - beam_digraph:vertex(State, V). + beam_digraph:vertex(State, V, unique). -spec merge(sharing_state(), sharing_state()) -> sharing_state(). merge(StateA, StateB) -> @@ -317,22 +355,17 @@ merge(StateA, StateB) -> end, ?DP("Merging Small into Large~nLarge:~n"), ?DP("Small:~n"), - ?DBG(dump(Small)), + ?DP(dump(Small)), ?DP("Large:~n"), - ?DBG(dump(Large)), + ?DP(dump(Large)), R = merge(Large, Small, beam_digraph:vertices(Small), - sets:new([{version,2}]), sets:new([{version,2}])), + sets:new(), sets:new()), ?assert_state(R). merge(Dest, Source, [{V,VStatus}|Vertices], Edges0, Forced) -> Edges = accumulate_edges(V, Source, Edges0), - DestStatus = case beam_digraph:has_vertex(Dest, V) of - true -> - beam_digraph:vertex(Dest, V); - false -> - false - end, + DestStatus = beam_digraph:vertex(Dest, V, false), case {DestStatus,VStatus} of {Status,Status} -> %% Same status in both states. @@ -348,11 +381,18 @@ merge(Dest, Source, [{V,VStatus}|Vertices], Edges0, Forced) -> {aliased,unique} -> %% V has to be revisited and non-aliased copied parts will %% be aliased. - merge(Dest, Source, Vertices, Edges, sets:add_element(V, Forced)) + merge(Dest, Source, Vertices, Edges, sets:add_element(V, Forced)); + {aliased,no_info} -> + %% Nothing to do. + merge(Dest, Source, Vertices, Edges, Forced); + {no_info,aliased} -> + %% Alias in Dest. + merge(set_status(V, aliased, Dest), Source, + Vertices, Edges, Forced) end; merge(Dest0, _Source, [], Edges, Forced) -> merge1(Dest0, _Source, sets:to_list(Edges), - sets:new([{version,2}]), Forced). + sets:new(), Forced). merge1(Dest0, Source, [{plain,To,Lbl}|Edges], Fixups, Forced) -> ?DP(" Adding edge ~p -> ~p, lbl: ~p~n", [plain,To,Lbl]), @@ -413,38 +453,123 @@ accumulate_edges(V, State, Edges0) -> new() -> beam_digraph:new(). +-spec phi(beam_ssa:b_var(), [beam_ssa:b_var()], + sharing_state(), non_neg_integer()) + -> sharing_state(). +phi(Dst, Args, State0, Cnt) -> + ?assert_state(State0), + ?DP("** phi **~n~s~n", [dump(State0)]), + ?DP(" dst: ~p~n", [Dst]), + ?DP(" args: ~p~n", [Args]), + Structure = foldl(fun(Arg, Acc) -> + merge_in_arg(Arg, Acc, ?ARGS_DEPTH_LIMIT, State0) + end, no_info, Args), + ?DP(" structure: ~p~n", [Structure]), + new([Dst], [Structure], Cnt, State0). + +%%% +%%% Throws `too_deep` if the depth of sharing state value chains +%%% exceeds SS_DEPTH_LIMIT. +%%% +-spec prune(sets:set(beam_ssa:b_var()), + sets:set(beam_ssa:b_var()), + sharing_state()) -> sharing_state(). +prune(LiveVars, Killed, State) -> + ?assert_state(State), + ?DP("** pruning **~n~s~n", [dump(State)]), + ?DP("pruning to: ~p~n", [sets:to_list(LiveVars)]), + ?DP("killed: ~p~n", [sets:to_list(Killed)]), + case sets:is_empty(LiveVars) of + false -> + Work = [{?SS_DEPTH_LIMIT,K} || K <- sets:to_list(Killed)], + R = prune(Work, Killed, LiveVars, State), + ?DP("Result:~n~s~n", [dump(R)]), + ?assert_state(R); + true -> + R = new(), + ?DP("Result (nothing killed):~n~s~n", [dump(R)]), + R + end. + +prune([{0,_}|_], _, _, _) -> + throw(too_deep); +prune([{Depth,V}|Work], Killed, LiveVars, State0) -> + case is_safe_to_prune(V, LiveVars, State0) of + true -> + State = beam_digraph:del_vertex(State0, V), + Ins = [{Depth - 1, I} + || I <- beam_digraph:in_neighbours(State0, V)], + prune(Ins++Work, Killed, LiveVars, State); + false -> + prune(Work, Killed, LiveVars, State0) + end; +prune([], _Killed, _LiveVars, State) -> + State. + +is_safe_to_prune(V, LiveVars, State) -> + case sets:is_element(V, LiveVars) of + true -> + false; + false -> + %% Safe to prune if all out-neighbours are safe-to-prune. + case beam_digraph:out_neighbours(State, V) of + [] -> + true; + Outs -> + lists:all(fun(X) -> + is_safe_to_prune(X, LiveVars, State) + end, Outs) + end + end. + +%%% +%%% As prune/3, but doing the pruning by rebuilding the surviving +%%% state from scratch. %%% %%% Throws `too_deep` if the depth of sharing state value chains %%% exceeds SS_DEPTH_LIMIT. %%% --spec prune(sets:set(beam_ssa:b_var()), sharing_state()) -> sharing_state(). -prune(LiveVars, State) -> +-spec prune_by_add(sets:set(beam_ssa:b_var()), sharing_state()) + -> sharing_state(). +prune_by_add(LiveVars, State) -> ?assert_state(State), ?DP("Pruning to ~p~n", [sets:to_list(LiveVars)]), - ?DBG(dump(State)), - R = prune([{0,V} || V <- sets:to_list(LiveVars)], [], new(), State), - ?DP("Pruned result~n"), - ?DBG(dump(R)), + ?DP("~s~n", [dump(State)]), + ?DP("Vertices: ~p~n", [beam_digraph:vertices(State)]), + R = prune_by_add([{0,V} || V <- sets:to_list(LiveVars), + beam_digraph:has_vertex(State, V)], + [], new(), State), + ?DP("Pruned result~n~s~n", [dump(R)]), ?assert_state(R). -prune([{Depth0,V}|Wanted], Edges, New0, Old) -> +prune_by_add([{Depth0,V}|Wanted], Edges, New0, Old) -> + ?DP("Looking at ~p~n", [V]), + ?DP("Curr:~n~s~n", [dump(New0)]), + ?DP("Wanted: ~p~n", [Wanted]), case beam_digraph:has_vertex(New0, V) of true -> %% This variable is already added. - prune(Wanted, Edges, New0, Old); + prune_by_add(Wanted, Edges, New0, Old); false when Depth0 < ?SS_DEPTH_LIMIT -> %% This variable has to be kept. Add it to the new graph. New = add_vertex(New0, V, beam_digraph:vertex(Old, V)), %% Add all incoming edges to this node. InEdges = beam_digraph:in_edges(Old, V), Depth = Depth0 + 1, - InNodes = [{Depth, From} || {From,_,_} <- InEdges], - prune(InNodes ++ Wanted, InEdges ++ Edges, New, Old); + InNodes = [{Depth, From} || {From,_,_} <:- InEdges], + prune_by_add(InNodes ++ Wanted, InEdges ++ Edges, New, Old); false -> - %% We're in too deep, give up. + %% We're in too deep, give up. This case will probably + %% never be hit as it would require a previous prune/3 + %% application which doesn't hit the depth limit and for + %% it to remove more than half of the nodes to trigger the + %% use of prune_by_add/2, and in a later iteration trigger + %% the depth limit. As it cannot be definitely ruled out, + %% take the hit against the coverage statistics, as the + %% handling code in beam_ssa_alias is tested. throw(too_deep) end; -prune([], Edges, New0, _Old) -> +prune_by_add([], Edges, New0, _Old) -> foldl(fun({Src,Dst,Lbl}, New) -> add_edge(New, Src, Dst, Lbl) end, New0, Edges). @@ -491,19 +616,23 @@ set_status(#b_var{}=V, Status, State0) -> %% is embedded remains unchanged. ?DP("Setting status of ~p to ~p~n", [V,Status]), - ?ASSERT(assert_variable_exists(V, State0)), - case beam_digraph:vertex(State0, V) of + case beam_digraph:vertex(State0, V, unique) of Status -> %% Status is unchanged. State0; unique when Status =:= aliased -> State = add_vertex(State0, V, Status), - set_alias(get_alias_edges(V, State), State) + set_alias(get_alias_edges(V, State), State); + no_info when Status =/= no_info -> + add_vertex(State0, V, Status); + unique when Status =:= no_info -> + %% Can only be used safely for newly created variables. + add_vertex(State0, V, Status) end. set_alias([#b_var{}=V|Vars], State0) -> %% TODO: fold into the above - case beam_digraph:vertex(State0, V) of + case beam_digraph:vertex(State0, V, unique) of aliased -> set_alias(Vars, State0); _ -> @@ -514,7 +643,12 @@ set_alias([], State) -> State. get_alias_edges(V, State) -> - OutEdges = [To || {#b_var{},To,_} <- beam_digraph:out_edges(State, V)], + OutEdges = [To + || {#b_var{},To,Kind} <- beam_digraph:out_edges(State, V), + case Kind of + {embed,_} -> false; + _ -> true + end], EmbedEdges = [Src || {#b_var{}=Src,_,Lbl} <- beam_digraph:in_edges(State, V), case Lbl of @@ -524,10 +658,13 @@ get_alias_edges(V, State) -> end], EmbedEdges ++ OutEdges. +-spec size(sharing_state()) -> non_neg_integer(). +size(State) -> + beam_digraph:no_vertices(State). + -spec variables(sharing_state()) -> [beam_ssa:b_var()]. variables(State) -> - %% TODO: Sink this beam_digraph to avoid splitting the list? - [V || {V,_Lbl} <- beam_digraph:vertices(State)]. + [V || {V,_Lbl} <:- beam_digraph:vertices(State)]. -type call_in_arg_status() :: no_info | unique @@ -596,8 +733,8 @@ meet_in_args_elems1([], Large, Result) -> -spec merge_in_args([beam_ssa:b_var()], call_in_arg_info(), sharing_state()) -> call_in_arg_info(). merge_in_args([Arg|Args], [ArgStatus|Status], State) -> - ?DP(" merge_in_arg: ~p~n current: ~p~n SS: ~p.~n", - [Arg,ArgStatus,State]), + ?DP(" merge_in_arg: ~p~n current: ~p~n SS:~n~s.~n", + [Arg, ArgStatus, dump(State)]), Info = merge_in_arg(Arg, ArgStatus, ?ARGS_DEPTH_LIMIT, State), [Info|merge_in_args(Args, Status, State)]; merge_in_args([], [], _State) -> @@ -607,28 +744,45 @@ merge_in_arg(_, aliased, _, _State) -> aliased; merge_in_arg(plain, _, _, _State) -> unique; -merge_in_arg(#b_var{}=V, _Status, 0, State) -> +merge_in_arg(#b_var{}=V, Status, 0, State) -> %% We will not traverse this argument further, this means that no %% element-level aliasing info will be kept for this element. - get_status(V, State); + case {Status, get_status(V, State)} of + {S,S} -> + S; + {no_info,S} -> + S; + {S,no_info} -> + S; + {_,aliased} -> + aliased + end; +merge_in_arg(#b_var{}=V, unique, _Cutoff, State) -> + case beam_digraph:vertex(State, V, unique) of + no_info -> + unique; + S -> + S + end; merge_in_arg(#b_var{}=V, Status, Cutoff, State) -> - case beam_digraph:vertex(State, V) of + case beam_digraph:vertex(State, V, unique) of aliased -> aliased; unique -> InEdges = beam_digraph:in_edges(State, V), Elements = case Status of - unique -> #{}; {unique,Es} -> Es; no_info -> #{} end, - merge_elements(InEdges, Elements, Cutoff, State) + merge_elements(InEdges, Elements, Cutoff, State); + no_info -> + Status end; -merge_in_arg(#b_literal{}, _, 0, _State) -> +merge_in_arg(#b_literal{}, Status, 0, _State) -> %% We have reached the cutoff while traversing a larger construct, - %% as we're not looking deeper down into the structure we indicate - %% that we have no information. - no_info; + %% as we're not looking deeper down into the structure we stop + %% constructing detailed information. + Status; merge_in_arg(#b_literal{val=[Hd|Tl]}, Status, Cutoff, State) -> {HdS,TlS,Elements0} = case Status of {unique,#{hd:=HdS0,tl:=TlS0}=All} -> @@ -644,12 +798,15 @@ merge_in_arg(#b_literal{val=[Hd|Tl]}, Status, Cutoff, State) -> {unique,Elements}; merge_in_arg(#b_literal{val=[]}, Status, _, _State) -> Status; +merge_in_arg(#b_literal{val=T}, unique, _Cutoff, _State) when is_tuple(T) -> + %% The uniqe status cannot be safely upgraded to a more detailed + %% info. + unique; merge_in_arg(#b_literal{val=T}, Status, Cutoff, State) when is_tuple(T) -> SrcElements = tuple_to_list(T), OrigElements = case Status of {unique,TupleElems} -> TupleElems; - unique -> #{}; no_info -> #{} end, Elements = merge_tuple_elems(SrcElements, OrigElements, Cutoff, State), @@ -700,15 +857,21 @@ merge_elements([{Src,_,{embed,Idx}}|Rest], Elements0, Cutoff, State) when merge_elements(Rest, Elements, Cutoff, State); merge_elements([{_Src,_,embed}|Rest], _Elements0, Cutoff, State) -> %% We don't know where this element is embedded. Src will always - %% be unique as otherwise erge_in_arg/4 will not bother merging + %% be unique as otherwise merge_in_arg/4 will not bother merging %% the in-edges. - ?ASSERT(unique = get_status(_Src, State)), + ?ASSERT(true = get_status(_Src, State) =:= unique + orelse get_status(_Src, State) =:= no_info), merge_elements(Rest, no_info, Cutoff, State); -merge_elements([{_,V,{extract,_}}|_Rest], _Elements0, _, State) -> - %% For now we don't try to derive the structure of this argument - %% further. - %% TODO: Revisit the decision above. - get_status(V, State). +merge_elements([{Src,V,{extract,E}}], Elements, Cutoff, State) -> + ?DP("Looking for an embedding of the ~p element from ~p~n", [E, Src]), + InEdges = beam_digraph:in_edges(State, Src), + case [Other || {Other,_,{embed,EdgeOp}} <- InEdges, EdgeOp =:= E] of + [Next] -> + ?DP("Found: ~p~n", [Next]), + merge_in_arg(Next, {unique,Elements}, Cutoff, State); + [] -> + get_status(V, State) + end. -spec new([beam_ssa:b_var()], call_in_arg_info(), non_neg_integer()) -> sharing_state(). @@ -718,12 +881,8 @@ new(Args, ArgsInfo, Cnt) -> ?assert_state(SS), R. -new([A|As], [S0|Stats], Cnt, SS) - when S0 =:= aliased; S0 =:= unique; S0 =:= no_info -> - S = case S0 of - no_info -> unique; - _ -> S0 - end, +new([A|As], [S|Stats], Cnt, SS) + when S =:= aliased; S =:= unique; S =:= no_info -> new(As, Stats, Cnt, add_var(A, S, SS)); new([A|As], [{unique,Elements}|Stats], Cnt0, SS0) -> SS1 = add_var(A, unique, SS0), @@ -756,17 +915,24 @@ has_out_edges(V, State) -> %% Debug support below --ifdef(EXTRA_ASSERTS). +-ifdef(SS_EXTRA_ASSERTS). -spec assert_state(sharing_state()) -> sharing_state(). assert_state(State) -> + assert_bad_edges(State), assert_aliased_parent_implies_aliased(State), assert_embedded_in_aliased_implies_aliased(State), assert_multiple_embeddings_force_aliasing(State), assert_multiple_extractions_force_aliasing(State), State. +%% Check that we don't have edges between non-existing nodes +assert_bad_edges(State) -> + [{assert_variable_exists(F, State), assert_variable_exists(T, State)} + || {F,T,_} <:- beam_digraph:edges(State)]. + + %% Check that extracted and embedded elements of an aliased variable %% are aliased. assert_aliased_parent_implies_aliased(State) -> @@ -774,18 +940,18 @@ assert_aliased_parent_implies_aliased(State) -> assert_apia(Parent, State) -> Children = [Child - || {_,Child,Info} <- beam_digraph:out_edges(State, Parent), + || {_,Child,Info} <:- beam_digraph:out_edges(State, Parent), case Info of {extract,_} -> true; embed -> true; {embed,_} -> false end], - [case beam_digraph:vertex(State, Child) of + [case beam_digraph:vertex(State, Child, unique) of aliased -> ok; _ -> io:format("Expected ~p to be aliased as is derived from ~p.~n" - "state: ~p", [Child, Parent, State]), + "state: ~s", [Child, Parent, dump(State)]), throw(assertion_failure) end || Child <- Children]. @@ -797,14 +963,15 @@ assert_embedded_in_aliased_implies_aliased(State) -> assert_eiaia(Embedder, State) -> NotAliased = [ Src || {Src,_,embed} <- beam_digraph:in_edges(State, Embedder), - beam_digraph:vertex(State, Src) =/= aliased], + beam_digraph:vertex(State, Src, unique) =/= aliased, + beam_digraph:vertex(State, Src, unique) =/= no_info], case NotAliased of [] -> State; _ -> io:format("Expected ~p to be aliased as" - " they are embedded in aliased values.~n~p.~n", - [NotAliased, State]), + " they are embedded in aliased values.~n~s.~n", + [NotAliased, dump(State)]), throw(assertion_failure) end. @@ -815,10 +982,10 @@ assert_multiple_embeddings_force_aliasing(State) -> assert_mefa(V, State) -> NotAliased = [ B || {B,_,embed} <- beam_digraph:out_edges(State, V), - beam_digraph:vertex(State, B) =/= aliased], + beam_digraph:vertex(State, B, unique) =/= aliased], case NotAliased of [_,_|_] -> - io:format("Expected ~p in ~p to be aliased.~n", [V,State]), + io:format("Expected ~p to be aliased in:~n~s.~n", [V, dump(State)]), throw(assertion_failure); _ -> State @@ -826,7 +993,7 @@ assert_mefa(V, State) -> %% Check that elements which are extracted twice are aliased. assert_multiple_extractions_force_aliasing(State) -> - [assert_mxfa(V, State) || {V,_} <- beam_digraph:vertices(State)]. + [assert_mxfa(V, State) || {V,_} <:- beam_digraph:vertices(State)]. assert_mxfa(V, State) -> %% Build a map of the extracted values keyed by element. @@ -841,7 +1008,8 @@ assert_mxfa(V, State) -> end, #{}, beam_digraph:out_edges(State, V)), Bad = maps:fold( fun(_Elem, [_,_|_]=Vars, Acc) -> - [X || X <- Vars, beam_digraph:vertex(State, X) =/= aliased] + [X || X <- Vars, + beam_digraph:vertex(State, X, unique) =/= aliased] ++ Acc; (_, _, Acc) -> Acc @@ -850,21 +1018,21 @@ assert_mxfa(V, State) -> [] -> State; _ -> - io:format("~p should be aliased~nstate:~p.~n", [V,State]), + io:format("~p should be aliased~nstate:~n~s.~n", [V, dump(State)]), throw(assertion_failure) end. assert_variable_exists(plain, State) -> case beam_digraph:has_vertex(State, plain) of false -> - io:format("Expected ~p in ~p.~n", [plain,State]), + io:format("Expected ~p in~n ~s.~n", [plain, dump(State)]), throw(assertion_failure); _ -> - case beam_digraph:vertex(State, plain) of + case beam_digraph:vertex(State, plain, unique) of unique -> State; Other -> - io:format("Expected plain in ~p to be unique," - " was ~p.~n", [State,Other]), + io:format("Expected plain to be unique, was ~p, in:~n~p~n", + [Other, dump(State)]), throw(assertion_failure) end end; @@ -873,16 +1041,28 @@ assert_variable_exists(#b_literal{}, State) -> assert_variable_exists(#b_var{}=V, State) -> case beam_digraph:has_vertex(State, V) of false -> - io:format("Expected ~p in ~p.~n", [V,State]), + io:format("Expected ~p in~n~s.~n", [V, dump(State)]), throw(assertion_failure); _ -> State end. -endif. --ifdef(DEBUG). +-ifdef(PROVIDE_DUMP). +-spec dump(sharing_state()) -> iolist(). dump(State) -> - io:format("~p~n", [State]). - + Ls = lists:enumerate(0, beam_digraph:vertices(State)), + V2Id = #{ V=>Id || {Id,{V,_}} <- Ls }, + [ + "digraph G {\n", + [ io_lib:format(" ~p [label=\"~p:~p\",shape=\"box\"]~n", + [Id,V,beam_digraph:vertex(State, V)]) + || V:=Id <- V2Id], + [ io_lib:format(" ~p -> ~p [label=\"~p\"]~n", + [maps:get(From, V2Id, plain), + maps:get(To, V2Id), + Lbl]) + || {From,To,Lbl} <- beam_digraph:edges(State)], + "}\n"]. -endif. diff --git a/lib/compiler/src/beam_ssa_throw.erl b/lib/compiler/src/beam_ssa_throw.erl index cfb9a802bf9a..9c9a8ca48e2c 100644 --- a/lib/compiler/src/beam_ssa_throw.erl +++ b/lib/compiler/src/beam_ssa_throw.erl @@ -57,7 +57,7 @@ %% Per-module scan state -record(gst, {tlh_roots :: gb_trees:tree(#b_local{}, gb_sets:set(handler())), tlh_edges=#{} :: #{ #b_local{} => gb_sets:set(#b_local{}) }, - throws=sets:new([{version, 2}]) :: sets:set(#b_local{})}). + throws=sets:new() :: sets:set(#b_local{})}). %% Per-function scan state -record(lst, {suitability=#{} :: #{ #b_var{} => suitability() }, @@ -401,7 +401,7 @@ ois_1([], _Blocks, _Ts) -> true. ois_successors(#b_switch{fail=Fail,list=List}, _Ts) -> - Lbls = [Lbl || {_, Lbl} <- List], + Lbls = [Lbl || {_, Lbl} <:- List], [Fail | Lbls]; ois_successors(#b_br{bool=Bool,succ=Succ,fail=Fail}, Ts) -> case beam_types:get_singleton_value(ois_get_type(Bool, Ts)) of diff --git a/lib/compiler/src/beam_ssa_type.erl b/lib/compiler/src/beam_ssa_type.erl index 9b4db8998361..de4533f7a2d6 100644 --- a/lib/compiler/src/beam_ssa_type.erl +++ b/lib/compiler/src/beam_ssa_type.erl @@ -92,7 +92,7 @@ opt_start_1([Id | Ids], ArgDb, StMap0, FuncDb0, MetaCache) -> #{ Id := ArgTypes } -> #opt_st{ssa=Linear0,args=Args} = St0 = map_get(Id, StMap0), - Ts = maps:from_list(zip(Args, ArgTypes)), + Ts = #{Arg => Type || Arg <- Args && Type <- ArgTypes}, {Linear, FuncDb} = opt_function(Linear0, Args, Id, Ts, FuncDb0, MetaCache), St = St0#opt_st{ssa=Linear}, @@ -202,7 +202,7 @@ sig_function_1(Id, StMap, State0, FuncDb) -> #opt_st{ssa=Linear,args=Args} = map_get(Id, StMap), {ArgTypes, State1} = sig_commit_args(Id, State0), - Ts = maps:from_list(zip(Args, ArgTypes)), + Ts = #{Arg => Type || Arg <- Args && Type <- ArgTypes}, FakeCall = #b_set{op=call,args=[#b_remote{mod=#b_literal{val=unknown}, name=#b_literal{val=unknown}, @@ -427,7 +427,7 @@ opt_continue(Linear0, Args, Anno, FuncDb) when FuncDb =/= #{} -> %% This is a local function and we're guaranteed to have visited %% every call site at least once, so we know that the parameter %% types are at least as narrow as the join of all argument types. - Ts = join_arg_types(Args, ArgTypes, #{}), + Ts = join_arg_types(Args, ArgTypes), opt_function(Linear0, Args, Id, Ts, FuncDb); #{ Id := #func_info{exported=true} } -> %% We can't infer the parameter types of exported functions, but @@ -443,11 +443,9 @@ opt_continue(Linear0, Args, Anno, _FuncDb) -> {Linear, _} = opt_function(Linear0, Args, Id, Ts, #{}), {Linear, #{}}. -join_arg_types([Arg | Args], [TypeMap | TMs], Ts) -> - Type = beam_types:join(maps:values(TypeMap)), - join_arg_types(Args, TMs, Ts#{ Arg => Type }); -join_arg_types([], [], Ts) -> - Ts. +join_arg_types(Args, TypeMaps) -> + #{Arg => beam_types:join(maps:values(TypeMap)) || + Arg <- Args && TypeMap <- TypeMaps}. %% %% Optimizes a function based on the type information inferred by signatures/2 @@ -589,10 +587,30 @@ opt_is([I0 | Is], Ts0, Ds0, Ls, Fdb, Sub0, Meta, Acc) -> opt_is([], Ts, Ds, _Ls, Fdb, Sub, _Meta, Acc) -> {reverse(Acc), Ts, Ds, Fdb, Sub}. -opt_anno_types(#b_set{op=Op,args=Args}=I, Ts) -> +%% opt_anno_types(Instruction0, Types) -> Instruction. +%% Maintain the invariant that the `arg_types` annotation only +%% contains type annotations for variable arguments whose types are +%% more specific than `any`. Literal arguments must not have any type +%% annotation. +%% +%% Also, ensure that the `arg_types` annotation is only present +%% in instructions that can benefit from it. +opt_anno_types(#b_set{anno=Anno0,op=Op,args=Args}=I, Ts) -> case benefits_from_type_anno(Op, Args) of - true -> opt_anno_types_1(I, Args, Ts, 0, #{}); - false -> I + true -> + opt_anno_types_1(I, Args, Ts, 0, #{}); + false -> + case Anno0 of + #{arg_types := _} -> + %% Remove `arg_types` from operations that don't + %% need them. This can happen, for example, when + %% the operation has been changed from + %% `{bif,is_list}` to `is_nonempty_list`. + Anno = maps:remove(arg_types, Anno0), + I#b_set{anno=Anno}; + _ -> + I + end end; opt_anno_types(#b_switch{anno=Anno0,arg=Arg}=I, Ts) -> case concrete_type(Arg, Ts) of @@ -621,10 +639,6 @@ opt_anno_types_1(#b_set{anno=Anno0}=I, [], _Ts, _Index, Acc) -> case Anno0 of #{ arg_types := Acc } -> I; - #{ arg_types := _ } when Acc =:= #{} -> - %% One or more arguments have been simplified to literal values. - Anno = maps:remove(arg_types, Anno0), - I#b_set{anno=Anno}; #{} -> Anno = Anno0#{ arg_types => Acc }, I#b_set{anno=Anno} @@ -957,7 +971,7 @@ simplify_terminator(#b_switch{arg=Arg0,fail=Fail,list=List0}=Sw0, Arg = simplify_arg(Arg0, Ts, Sub), %% Ensure that no label in the switch list is the same as the %% failure label. - List = [{Val,Lbl} || {Val,Lbl} <- List0, Lbl =/= Fail], + List = [{Val,Lbl} || {Val,Lbl} <:- List0, Lbl =/= Fail], case beam_ssa:normalize(Sw0#b_switch{arg=Arg,list=List}) of #b_switch{}=Sw -> case beam_types:is_boolean_type(concrete_type(Arg, Ts)) of @@ -1497,6 +1511,8 @@ will_succeed_1(#b_set{op=has_map_field}, _Src, _Ts) -> yes; will_succeed_1(#b_set{op=get_tuple_element}, _Src, _Ts) -> yes; +will_succeed_1(#b_set{op=put_map,args=[#b_literal{val=assoc}|_]}, _Src, _Ts) -> + yes; will_succeed_1(#b_set{op=put_tuple}, _Src, _Ts) -> yes; will_succeed_1(#b_set{op=update_tuple,args=[Tuple | Updates]}, _Src, Ts) -> @@ -1543,12 +1559,26 @@ will_succeed_1(#b_set{op=wait_timeout}, _Src, _Ts) -> will_succeed_1(#b_set{}, _Src, _Ts) -> 'maybe'. +%% Take care to not produce a reuse hint when more than one update +%% exists. There is no point in attempting the reuse optimization when +%% more than one element is updated, as checking more than one element +%% at runtime is known to be slower than just copying the tuple in +%% most cases. Additionally, using a copy hint occasionally allows the +%% alias analysis pass to do a better job. simplify_update_record(Src, Hint0, Updates, Ts) -> case sur_1(Updates, concrete_type(Src, Ts), Ts, Hint0, []) of + {#b_literal{val=reuse}, []} when length(Updates) > 2 -> + {changed, #b_literal{val=copy}, Updates}; {Hint0, []} -> unchanged; - {Hint, Skipped} -> - {changed, Hint, sur_skip(Updates, Skipped)} + {Hint1, Skipped} -> + Updates1 = sur_skip(Updates, Skipped), + Hint = if length(Updates1) > 2 -> + #b_literal{val=copy}; + true -> + Hint1 + end, + {changed, Hint, Updates1} end. sur_1([Index, Arg | Updates], RecordType, Ts, Hint, Skipped) -> @@ -1671,6 +1701,16 @@ simplify_remote_call(erlang, throw, [Term], Ts, I) -> beam_ssa:add_anno(thrown_type, Type, I); simplify_remote_call(erlang, '++', [#b_literal{val=[]},Tl], _Ts, _I) -> Tl; +simplify_remote_call(maps=Mod, put=Name, [Key,Val,Map], Ts, I) -> + case concrete_type(Map, Ts) of + #t_map{} -> + %% This call to maps:put/3 cannot fail. Replace with the + %% slightly more efficient `put_map` instruction. + Args = [#b_literal{val=assoc},Map,Key,Val], + I#b_set{op=put_map,args=Args}; + _ -> + simplify_pure_call(Mod, Name, [Key,Val,Map], I) + end; simplify_remote_call(Mod, Name, Args, _Ts, I) -> case erl_bifs:is_pure(Mod, Name, length(Args)) of true -> @@ -1917,7 +1957,7 @@ st_filter_reachable([], CallArgs, Deferred, Acc) -> %% We have no reachable self calls, so we know our argument types %% can't expand any further. Filter out our reachable sites and %% return. - [ST || {SuccArgs, _}=ST <- Acc, st_is_reachable(SuccArgs, CallArgs)] + [ST || {SuccArgs, _}=ST <:- Acc, st_is_reachable(SuccArgs, CallArgs)] end. st_join_return_types([{_SuccArgs, SuccRet} | Rest], Acc0) -> @@ -2602,7 +2642,7 @@ infer_relop('=/=', [LHS,RHS], [LType,RType], Ds) -> %% as it may be too specific. See beam_type_SUITE:type_subtraction/1 %% for details. {[{V,beam_types:subtract(ThisType, OtherType)} || - {V, ThisType, OtherType} <- [{RHS, RType, LType}, {LHS, LType, RType}], + {V, ThisType, OtherType} <:- [{RHS, RType, LType}, {LHS, LType, RType}], beam_types:is_singleton_type(OtherType)], NeTypes}; infer_relop(Op, Args, Types, _Ds) -> {infer_relop(Op, Args, Types), []}. @@ -2950,10 +2990,8 @@ subtract_types([{#b_var{}=V, T0}|Vs], Ts) -> subtract_types([], Ts) -> Ts. -parallel_join([A | As], [B | Bs]) -> - [beam_types:join(A, B) | parallel_join(As, Bs)]; -parallel_join([], []) -> - []. +parallel_join(As, Bs) -> + [beam_types:join(A, B) || A <- As && B <- Bs]. gcd(A, B) -> case A rem B of diff --git a/lib/compiler/src/beam_trim.erl b/lib/compiler/src/beam_trim.erl index cb21ace16f25..3e013d8ce143 100644 --- a/lib/compiler/src/beam_trim.erl +++ b/lib/compiler/src/beam_trim.erl @@ -351,7 +351,7 @@ safe_labels([{label,L}|Is], Acc) -> end; safe_labels([_|Is], Acc) -> safe_labels(Is, Acc); -safe_labels([], Acc) -> sets:from_list(Acc, [{version, 2}]). +safe_labels([], Acc) -> sets:from_list(Acc). is_safe_label([{'%',_}|Is]) -> is_safe_label(Is); @@ -394,7 +394,7 @@ frame_layout(N, Killed, {U,_}) -> Is = [[{R,{live,R}} || R <- U], [{R,{dead,R}} || R <- Dead], [{R,{kill,R}} || R <- Killed]], - [I || {_,I} <- lists:merge(Is)]. + [I || {_,I} <:- lists:merge(Is)]. %% usage([Instruction], SafeLabels) -> {FrameSize,[UsedYRegs]} %% Find out the frame size and usage information by looking at the diff --git a/lib/compiler/src/beam_types.erl b/lib/compiler/src/beam_types.erl index c07f96ec6ea6..500b0d7220d2 100644 --- a/lib/compiler/src/beam_types.erl +++ b/lib/compiler/src/beam_types.erl @@ -446,7 +446,7 @@ subtract(#t_union{list=List}=A, B) when ?IS_LIST_TYPE(B) -> shrink_union(A#t_union{list=subtract(List, B)}); subtract(#t_union{tuple_set=[_|_]=Records0}=A, #t_tuple{}=B) -> %% Filter out all records that are more specific than B. - NewSet = case [{Key, T} || {Key, T} <- Records0, meet(T, B) =/= T] of + NewSet = case [{Key, T} || {Key, T} <:- Records0, meet(T, B) =/= T] of [_|_]=Records -> Records; [] -> none end, @@ -1480,7 +1480,7 @@ convert_ext(?BEAM_TYPES_VERSION_25, Types0) -> <>; false -> <> - end || <> <= Types0 >>, + end || <> <:= Types0 >>, convert_ext(?BEAM_TYPES_VERSION_26, Types); convert_ext(_Version, _Types) -> none. diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index aa88a8a5fc11..9a85aaa4103c 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -102,10 +102,6 @@ replace_labels_1([{bs_create_bin,{f,Lbl},Alloc,Live,Unit,Dst,{list,List}}|Is], A when Lbl =/= 0 -> replace_labels_1(Is, [{bs_create_bin,{f,label(Lbl, D, Fb)}, Alloc,Live,Unit,Dst,{list,List}}|Acc], D, Fb); -replace_labels_1([{bs_init,{f,Lbl},Info,Live,Ss,Dst}|Is], Acc, D, Fb) when Lbl =/= 0 -> - replace_labels_1(Is, [{bs_init,{f,label(Lbl, D, Fb)},Info,Live,Ss,Dst}|Acc], D, Fb); -replace_labels_1([{bs_put,{f,Lbl},Info,Ss}|Is], Acc, D, Fb) when Lbl =/= 0 -> - replace_labels_1(Is, [{bs_put,{f,label(Lbl, D, Fb)},Info,Ss}|Acc], D, Fb); replace_labels_1([{put_map=I,{f,Lbl},Op,Src,Dst,Live,List}|Is], Acc, D, Fb) when Lbl =/= 0 -> replace_labels_1(Is, [{I,{f,label(Lbl, D, Fb)},Op,Src,Dst,Live,List}|Acc], D, Fb); diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 3e5adbef2601..791f0bbb5bc0 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -182,7 +182,7 @@ validate_0([{function, Name, Arity, Entry, Code} | Fs], Module, Level, Ft) -> %% A set of all registers containing "fragile" terms. That is, terms %% that don't exist on our process heap and would be destroyed by a %% GC. - fragile=sets:new([{version, 2}]) :: sets:set(), + fragile=sets:new() :: sets:set(), %% Number of Y registers. %% %% Note that this may be 0 if there's a frame without saved values, @@ -229,7 +229,7 @@ validate_0([{function, Name, Arity, Entry, Code} | Fs], Module, Level, Ft) -> %% States at labels branched=#{} :: #{ label() => state() }, %% All defined labels - labels=sets:new([{version, 2}]) :: sets:set(), + labels=sets:new() :: sets:set(), %% Information of other functions in the module ft=#{} :: #{ label() => map() }, %% Counter for #value_ref{} creation @@ -302,7 +302,7 @@ init_vst({_, _, Arity}, Level, Ft) -> Vst = #vst{branched=#{}, current=#st{}, ft=Ft, - labels=sets:new([{version, 2}]), + labels=sets:new(), level=Level}, init_function_args(Arity - 1, Vst). @@ -1090,113 +1090,6 @@ vi({bs_create_bin,{f,Fail},Heap,Live,Unit,Dst,{list,List0}}, Vst0) -> create_term(#t_bitstring{size_unit=Unit}, bs_create_bin, [], Dst, SuccVst) end); -vi({bs_init2,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> - verify_live(Live, Vst0), - verify_y_init(Vst0), - if - is_integer(Sz) -> ok; - true -> assert_term(Sz, Vst0) - end, - Vst = heap_alloc(Heap, Vst0), - branch(Fail, Vst, - fun(SuccVst0) -> - SuccVst = prune_x_regs(Live, SuccVst0), - create_term(#t_bitstring{size_unit=8}, bs_init2, [], Dst, - SuccVst, SuccVst0) - end); -vi({bs_init_bits,{f,Fail},Sz,Heap,Live,_,Dst}, Vst0) -> - verify_live(Live, Vst0), - verify_y_init(Vst0), - if - is_integer(Sz) -> ok; - true -> assert_term(Sz, Vst0) - end, - Vst = heap_alloc(Heap, Vst0), - branch(Fail, Vst, - fun(SuccVst0) -> - SuccVst = prune_x_regs(Live, SuccVst0), - create_term(#t_bitstring{}, bs_init_bits, [], Dst, SuccVst) - end); -vi({bs_add,{f,Fail},[A,B,_],Dst}, Vst) -> - assert_term(A, Vst), - assert_term(B, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - create_term(#t_integer{}, bs_add, [A, B], Dst, SuccVst) - end); -vi({bs_utf8_size,{f,Fail},A,Dst}, Vst) -> - assert_term(A, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - create_term(#t_integer{}, bs_utf8_size, [A], Dst, SuccVst) - end); -vi({bs_utf16_size,{f,Fail},A,Dst}, Vst) -> - assert_term(A, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - create_term(#t_integer{}, bs_utf16_size, [A], Dst, SuccVst) - end); -vi({bs_append,{f,Fail},Bits,Heap,Live,Unit,Bin,_Flags,Dst}, Vst0) -> - verify_live(Live, Vst0), - verify_y_init(Vst0), - assert_term(Bits, Vst0), - assert_term(Bin, Vst0), - Vst = heap_alloc(Heap, Vst0), - branch(Fail, Vst, - fun(SuccVst0) -> - SuccVst = prune_x_regs(Live, SuccVst0), - create_term(#t_bitstring{size_unit=Unit}, bs_append, - [Bin], Dst, SuccVst, SuccVst0) - end); -vi({bs_private_append,{f,Fail},Bits,Unit,Bin,_Flags,Dst}, Vst) -> - assert_term(Bits, Vst), - assert_term(Bin, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - create_term(#t_bitstring{size_unit=Unit}, bs_private_append, - [Bin], Dst, SuccVst) - end); -vi({bs_put_string,Sz,_}, Vst) when is_integer(Sz) -> - Vst; -vi({bs_put_binary,{f,Fail},Sz,_,_,Src}, Vst) -> - assert_term(Sz, Vst), - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_bitstring{}, Src, SuccVst) - end); -vi({bs_put_float,{f,Fail},Sz,_,_,Src}, Vst) -> - assert_term(Sz, Vst), - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_float{}, Src, SuccVst) - end); -vi({bs_put_integer,{f,Fail},Sz,_,_,Src}, Vst) -> - assert_term(Sz, Vst), - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_integer{}, Src, SuccVst) - end); -vi({bs_put_utf8,{f,Fail},_,Src}, Vst) -> - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_integer{}, Src, SuccVst) - end); -vi({bs_put_utf16,{f,Fail},_,Src}, Vst) -> - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_integer{}, Src, SuccVst) - end); -vi({bs_put_utf32,{f,Fail},_,Src}, Vst) -> - assert_term(Src, Vst), - branch(Fail, Vst, - fun(SuccVst) -> - update_type(fun meet/2, #t_integer{}, Src, SuccVst) - end); vi(_, _) -> error(unknown_instruction). @@ -1439,7 +1332,7 @@ extract_map_keys([], _Vst) -> extract_map_vals(List, Src, SuccVst) -> - Seen = sets:new([{version, 2}]), + Seen = sets:new(), extract_map_vals(List, Src, Seen, SuccVst, SuccVst). extract_map_vals([Key0, Dst | Vs], Map, Seen0, Vst0, Vsti0) -> @@ -2206,7 +2099,7 @@ assert_unique_map_keys([_,_|_]=Ls) -> assert_literal(L), L end || L <- Ls], - case length(Vs) =:= sets:size(sets:from_list(Vs, [{version, 2}])) of + case length(Vs) =:= sets:size(sets:from_list(Vs)) of true -> ok; false -> error(keys_not_unique) end. @@ -3372,7 +3265,7 @@ mark_fragile(Reg, Vst) -> propagate_fragility(Reg, Args, #vst{current=St0}=Vst) -> #st{fragile=Fragile0} = St0, - Sources = sets:from_list(Args, [{version, 2}]), + Sources = sets:from_list(Args), Fragile = case sets:is_disjoint(Sources, Fragile0) of true -> sets:del_element(Reg, Fragile0); false -> sets:add_element(Reg, Fragile0) @@ -3396,7 +3289,7 @@ remove_fragility(Reg, Vst) -> %% Marks all registers as durable. remove_fragility(#vst{current=St0}=Vst) -> - St = St0#st{fragile=sets:new([{version, 2}])}, + St = St0#st{fragile=sets:new()}, Vst#vst{current=St}. assert_durable_term(Src, Vst) -> diff --git a/lib/compiler/src/beam_z.erl b/lib/compiler/src/beam_z.erl index 88f874f69a41..b750457e3dde 100644 --- a/lib/compiler/src/beam_z.erl +++ b/lib/compiler/src/beam_z.erl @@ -100,24 +100,6 @@ get_list(Src, Hd, Tl, [{swap,R1,R2}|Is]=Is0) -> get_list(Src, Hd, Tl, Is) -> [{get_list,Src,Hd,Tl}|undo_renames(Is)]. -undo_rename({bs_put,F,{I,U,Fl},[Sz,Src]}) -> - {I,F,Sz,U,Fl,Src}; -undo_rename({bs_put,F,{I,Fl},[Src]}) -> - {I,F,Fl,Src}; -undo_rename({bif,bs_add=I,F,[Src1,Src2,{integer,U}],Dst}) -> - {I,F,[Src1,Src2,U],Dst}; -undo_rename({bif,bs_utf8_size=I,F,[Src],Dst}) -> - {I,F,Src,Dst}; -undo_rename({bif,bs_utf16_size=I,F,[Src],Dst}) -> - {I,F,Src,Dst}; -undo_rename({bs_init,F,{I,U,Flags},none,[Sz,Src],Dst}) -> - {I,F,Sz,U,Src,Flags,Dst}; -undo_rename({bs_init,F,{I,Extra,Flags},Live,[Sz],Dst}) -> - {I,F,Sz,Extra,Live,Flags,Dst}; -undo_rename({bs_init,F,{I,Extra,U,Flags},Live,[Sz,Src],Dst}) -> - {I,F,Sz,Extra,Live,U,Src,Flags,Dst}; -undo_rename({bs_init,_,bs_init_writable=I,_,_,_}) -> - I; undo_rename({put_map,Fail,assoc,S,D,R,L}) -> {put_map_assoc,Fail,S,D,R,L}; undo_rename({put_map,Fail,exact,S,D,R,L}) -> diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl index 0fcb08145166..cfde778cd7be 100644 --- a/lib/compiler/src/cerl.erl +++ b/lib/compiler/src/cerl.erl @@ -651,7 +651,7 @@ _See also: _`c_module/4`. -spec module_vars(Node :: c_module()) -> [cerl()]. module_vars(Node) -> - [F || {F, _} <- module_defs(Node)]. + [F || {F, _} <:- module_defs(Node)]. %% --------------------------------------------------------------------- @@ -2561,7 +2561,7 @@ _See also: _`c_letrec/2`. -spec letrec_vars(Node :: c_letrec()) -> [cerl()]. letrec_vars(Node) -> - [F || {F, _} <- letrec_defs(Node)]. + [F || {F, _} <:- letrec_defs(Node)]. %% --------------------------------------------------------------------- @@ -4027,16 +4027,16 @@ meta_1('catch', Node) -> meta_1(letrec, Node) -> meta_call(c_letrec, [make_list([c_tuple([meta(N), meta(F)]) - || {N, F} <- letrec_defs(Node)]), + || {N, F} <:- letrec_defs(Node)]), meta(letrec_body(Node))]); meta_1(module, Node) -> meta_call(c_module, [meta(module_name(Node)), make_list(meta_list(module_exports(Node))), make_list([c_tuple([meta(A), meta(V)]) - || {A, V} <- module_attrs(Node)]), + || {A, V} <:- module_attrs(Node)]), make_list([c_tuple([meta(N), meta(F)]) - || {N, F} <- module_defs(Node)])]). + || {N, F} <:- module_defs(Node)])]). meta_call(F, As) -> c_call(c_atom(?MODULE), c_atom(F), As). diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl index 4e8b8df8dcb4..e1ce4d522e49 100644 --- a/lib/compiler/src/cerl_inline.erl +++ b/lib/compiler/src/cerl_inline.erl @@ -835,8 +835,8 @@ add_match_bindings(Bs, E) -> true -> E; false -> - Vs = [V || {V, E} <- Bs, E =/= any], - Es = [hd(get_ann(E)) || {_V, E} <- Bs, E =/= any], + Vs = [V || {V, E} <:- Bs, E =/= any], + Es = [hd(get_ann(E)) || {_V, E} <:- Bs, E =/= any], c_let(Vs, c_values(Es), E) end. @@ -935,7 +935,7 @@ i_letrec(Es, B, Xs, Ctxt, Ren, Env, NoInline, S) -> S, Es), %% Then we make recursive bindings for the definitions. - {Rs, Ren1, Env1, S2} = bind_recursive([F || {F, _} <- Es], + {Rs, Ren1, Env1, S2} = bind_recursive([F || {F, _} <:- Es], Opnds, Ren, Env, S1), %% For the function variables listed in Xs (none for a diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index 978553e56b51..10ddb07f077b 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -736,6 +736,37 @@ value are listed. this kind of warning for the types in `Types`, where `Types` is a tuple `{TypeName,Arity}` or a list of such tuples. +- **`nowarn_behaviours`** - By default, warnings are emitted for issues + with behaviours. Use this option to turn off all warnings of this kind. + +- **`nowarn_conflicting_behaviours`** - By default, warnings are emitted when + a module opts in to multiple behaviours that share the names of one or more + callback functions. Use this option to turn off this kind of warning. + +- **`nowarn_undefined_behaviour_func`** - By default, a warning is + emitted when a module that uses a behaviour does not export a + mandatory callback function required by that behaviour. Use this + option to turn off this kind of warning. + +- **`nowarn_undefined_behaviour`** - By default, a warning is emitted + when a module attempts to us an unknown behaviour. Use this option + to turn off this kind of warning. + +- **`nowarn_undefined_behaviour_callbacks`** - By default, a warning + is emitted when `behaviour_info(callbacks)` in the behaviour module + returns `undefined` instead of a list of callback functions. Use this + option to turn off this kind of warning. + +- **`nowarn_ill_defined_behaviour_callbacks`** - By default, a warning + is emitted when `behaviour_info(callbacks)` in the behaviour module + returns a badly formed list of functions. Use this option to turn + off this kind of warning. + +- **`nowarn_ill_defined_optional_callbacks`** - By default, a warning + is emitted when `behaviour_info(optional_callbacks)` in the + behaviour module returns a badly formed list of functions. Use this + option to turn off this kind of warning. + Other kinds of warnings are _opportunistic warnings_. They are generated when the compiler happens to notice potential issues during optimization and code generation. @@ -1036,14 +1067,13 @@ expand_opt(report, Os) -> [report_errors,report_warnings|Os]; expand_opt(return, Os) -> [return_errors,return_warnings|Os]; -expand_opt(r24, Os) -> - expand_opt(no_type_opt, [no_badrecord, no_bs_create_bin, no_ssa_opt_ranges | - expand_opt(r25, Os)]); expand_opt(r25, Os) -> [no_ssa_opt_update_tuple, no_bs_match, no_min_max_bifs | expand_opt(r26, Os)]; expand_opt(r26, Os) -> - [no_bsm_opt | Os]; + [no_bsm_opt | expand_opt(r27, Os)]; +expand_opt(r27, Os) -> + [no_long_atoms, compressed_literals | Os]; expand_opt({debug_info_key,_}=O, Os) -> [encrypt_debug_info,O|Os]; expand_opt(no_type_opt=O, Os) -> @@ -1280,9 +1310,9 @@ print_pass_times(File, Times) -> print_subpass_times(Times0, Name) -> Fam0 = rel2fam(Times0), - Fam1 = [{W,lists:sum(Times)} || {W,Times} <- Fam0], + Fam1 = [{W,lists:sum(Times)} || {W,Times} <:- Fam0], Fam = reverse(lists:keysort(2, Fam1)), - Total = case lists:sum([T || {_,T} <- Fam]) of + Total = case lists:sum([T || {_,T} <:- Fam]) of 0 -> 1; Total0 -> Total0 end, @@ -1368,7 +1398,7 @@ werror(#compile{options=Opts,warnings=Ws}) -> %% messages_per_file([{File,[Message]}]) -> [{File,[Message]}] messages_per_file(Ms) -> - T = lists:sort([{File,M} || {File,Messages} <- Ms, M <- Messages]), + T = lists:sort([{File,M} || {File,Messages} <:- Ms, M <- Messages]), PrioMs = [erl_scan, epp, erl_parse], {Prio0, Rest} = lists:mapfoldl(fun(M, A) -> @@ -1382,7 +1412,7 @@ messages_per_file(Ms) -> mpf(Ms) -> [{File,[M || {F,M} <- Ms, F =:= File]} || - File <- lists:usort([F || {F,_} <- Ms])]. + File <- lists:usort([F || {F,_} <:- Ms])]. %% passes(forms|file, [Option]) -> {Extension,[{Name,PassFun}]} %% Figure out the extension of the input file and which passes @@ -2348,6 +2378,9 @@ is_obsolete(r20) -> true; is_obsolete(r21) -> true; is_obsolete(r22) -> true; is_obsolete(r23) -> true; +is_obsolete(r24) -> true; +is_obsolete(no_badrecord) -> true; +is_obsolete(no_bs_create_bin) -> true; is_obsolete(no_bsm3) -> true; is_obsolete(no_get_hd_tl) -> true; is_obsolete(no_put_tuple2) -> true; @@ -2422,10 +2455,8 @@ beam_docs(Code, #compile{dir = Dir, options = Options, SourceName = deterministic_filename(St), case beam_doc:main(Dir, SourceName, Code, Options) of {ok, Docs, Ws} -> - MetaDocs = [{?META_DOC_CHUNK, - term_to_binary( - Docs, - ensure_deterministic(Options, []))} | ExtraChunks], + Binary = term_to_binary(Docs, [deterministic, compressed]), + MetaDocs = [{?META_DOC_CHUNK, Binary} | ExtraChunks], {ok, Code, St#compile{extra_chunks = MetaDocs, warnings = St#compile.warnings ++ Ws}}; {error, no_docs} -> @@ -2525,7 +2556,7 @@ keep_compile_option(Option, _Deterministic) -> effects_code_generation(Option). start_crypto() -> - try crypto:start() of + try application:start(crypto) of {error,{already_started,crypto}} -> ok; ok -> ok catch @@ -2575,7 +2606,7 @@ beam_asm(Code0, #compile{ifile=File,extra_chunks=ExtraChunks,options=CompilerOpt beam_strip_types(Beam0, #compile{}=St) -> {ok,_Module,Chunks0} = beam_lib:all_chunks(Beam0), - Chunks = [{Tag,Contents} || {Tag,Contents} <- Chunks0, + Chunks = [{Tag,Contents} || {Tag,Contents} <:- Chunks0, Tag =/= "Type"], {ok,Beam} = beam_lib:build_module(Chunks), {ok,Beam,St}. @@ -2834,7 +2865,7 @@ output_encoding(F, #compile{encoding = Encoding}) -> diffable(Code0, St) -> {Mod,Exp,Attr,Fs0,NumLabels} = Code0, EntryLabels = #{Entry => {Name,Arity} || - {function,Name,Arity,Entry,_} <- Fs0}, + {function,Name,Arity,Entry,_} <:- Fs0}, Fs = [diffable_fix_function(F, EntryLabels) || F <- Fs0], Code = {Mod,Exp,Attr,Fs,NumLabels}, {ok,Code,St}. diff --git a/lib/compiler/src/genop.tab b/lib/compiler/src/genop.tab index f9ac6e1b1d62..fdf038c29dcb 100755 --- a/lib/compiler/src/genop.tab +++ b/lib/compiler/src/genop.tab @@ -384,10 +384,10 @@ BEAM_FORMAT_NUMBER=0 # 87: -bs_init/2 88: -bs_final/2 -89: bs_put_integer/5 -90: bs_put_binary/5 -91: bs_put_float/5 -92: bs_put_string/2 +89: -bs_put_integer/5 +90: -bs_put_binary/5 +91: -bs_put_float/5 +92: -bs_put_string/2 # # Binary construction (R7B). @@ -421,9 +421,9 @@ BEAM_FORMAT_NUMBER=0 108: raise/2 # New instructions in R10B. -109: bs_init2/6 +109: -bs_init2/6 110: -bs_bits_to_bytes/3 -111: bs_add/5 +111: -bs_add/5 112: apply/1 113: apply_last/2 ## @spec is_boolean Lbl Arg1 @@ -482,15 +482,15 @@ BEAM_FORMAT_NUMBER=0 131: bs_test_unit/3 132: bs_match_string/4 133: bs_init_writable/0 -134: bs_append/8 -135: bs_private_append/6 +134: -bs_append/8 +135: -bs_private_append/6 ## @spec trim N Remaining ## @doc Reduce the stack usage by N words, ## keeping the CP on the top of the stack. 136: trim/2 -137: bs_init_bits/6 +137: -bs_init_bits/6 # R12B-5 138: bs_get_utf8/5 @@ -502,13 +502,13 @@ BEAM_FORMAT_NUMBER=0 142: bs_get_utf32/5 143: bs_skip_utf32/4 -144: bs_utf8_size/3 -145: bs_put_utf8/3 +144: -bs_utf8_size/3 +145: -bs_put_utf8/3 -146: bs_utf16_size/3 -147: bs_put_utf16/3 +146: -bs_utf16_size/3 +147: -bs_put_utf16/3 -148: bs_put_utf32/3 +148: -bs_put_utf32/3 # R13B03 diff --git a/lib/compiler/src/sys_core_alias.erl b/lib/compiler/src/sys_core_alias.erl index c1ff78b3beb4..344a373fa138 100644 --- a/lib/compiler/src/sys_core_alias.erl +++ b/lib/compiler/src/sys_core_alias.erl @@ -47,7 +47,7 @@ -define(HAS_SUBS(Sub), Sub#sub.t =/= none). -record(sub, {p=#{} :: #{term() => ?NOTSET | atom()}, %% Found pattern substitutions - v=sets:new([{version, 2}]) :: sets:set(cerl:var_name()), %% Variables used by patterns + v=sets:new() :: sets:set(cerl:var_name()), %% Variables used by patterns t=none :: temp()}). %% Temporary information from pre to post -type sub() :: #sub{}. @@ -238,7 +238,7 @@ new_var_name(Key, #sub{p=Pat}=Sub) -> %% merge_variables/2 get_variables(NodesList) -> - sets:from_list([Var || Node <- NodesList, Var <- cerl_trees:variables(Node)], [{version, 2}]). + sets:from_list([Var || Node <- NodesList, Var <- cerl_trees:variables(Node)]). is_disjoint_variables(Vars1, Vars2) -> sets:is_disjoint(Vars1, Vars2). diff --git a/lib/compiler/src/sys_core_bsm.erl b/lib/compiler/src/sys_core_bsm.erl index eff293f63e0d..f76aa83f7771 100644 --- a/lib/compiler/src/sys_core_bsm.erl +++ b/lib/compiler/src/sys_core_bsm.erl @@ -56,7 +56,7 @@ bsm_reorder_1(Vs0, #c_case{clauses=Cs0}=Case) -> Pos when Pos > 0, Pos =/= none -> Vs = core_lib:make_values(move_from_col(Pos, Vs0)), Cs = [C#c_clause{pats=move_from_col(Pos, Ps)} - || #c_clause{pats=Ps}=C <- Cs0], + || #c_clause{pats=Ps}=C <:- Cs0], Case#c_case{arg=Vs,clauses=Cs}; _ -> Case diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index b6ebaa6a924b..3165fa5bf523 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -99,7 +99,7 @@ %% Variable value info. -record(sub, {v=[], %Variable substitutions - s=sets:new([{version, 2}]) :: sets:set(), %Variables in scope + s=sets:new() :: sets:set(), %Variables in scope t=#{} :: map(), %Types in_guard=false, %In guard or not. top=true}). %Not inside a term. @@ -450,7 +450,7 @@ ifes_1(FVar, #c_fun{body=Body}, _Safe) -> ifes_1(FVar, #c_let{arg=Arg,body=Body}, Safe) -> ifes_1(FVar, Arg, false) andalso ifes_1(FVar, Body, Safe); ifes_1(FVar, #c_letrec{defs=Defs,body=Body}, Safe) -> - Funs = [Fun || {_,Fun} <- Defs], + Funs = [Fun || {_,Fun} <:- Defs], ifes_list(FVar, Funs, false) andalso ifes_1(FVar, Body, Safe); ifes_1(_FVar, #c_literal{}, _Safe) -> true; @@ -1081,7 +1081,7 @@ clause_1(#c_clause{guard=G0,body=B0}=Cl, Ps1, Cexpr, Ctxt, Sub1) -> let_substs(Vs0, As0, Sub0) -> {Vs1,Sub1} = var_list(Vs0, Sub0), {Vs2,As1,Ss} = let_substs_1(Vs1, As0, Sub1), - Sub2 = sub_add_scope([V || #c_var{name=V} <- Vs2], Sub1), + Sub2 = sub_add_scope([V || #c_var{name=V} <:- Vs2], Sub1), {Vs2,As1, foldl(fun ({V,S}, Sub) -> sub_set_name(V, S, Sub) end, Sub2, Ss)}. @@ -1332,7 +1332,7 @@ is_subst(_) -> false. %% to force renaming if variables in the scope occurs as pattern %% variables. -sub_new() -> #sub{v=orddict:new(),s=sets:new([{version, 2}]),t=#{}}. +sub_new() -> #sub{v=orddict:new(),s=sets:new(),t=#{}}. sub_new(#sub{}=Sub) -> Sub#sub{v=orddict:new(),t=#{}}. @@ -1707,14 +1707,14 @@ case_opt(Arg, Cs0, Sub) -> reverse(Ps), letify(Bs, cerl:clause_guard(C)), letify(Bs, cerl:clause_body(C))) || - {[],C,Ps,Bs} <- Cs2], + {[],C,Ps,Bs} <:- Cs2], {core_lib:make_values(Args),Cs}. case_opt_args([A0|As0], Cs0, Sub, LitExpr, Acc) -> case case_opt_arg(A0, Sub, Cs0, LitExpr) of {error,Cs1} -> %% Nothing to be done. Move on to the next argument. - Cs = [{Ps,C,[P|PsAcc],Bs} || {[P|Ps],C,PsAcc,Bs} <- Cs1], + Cs = [{Ps,C,[P|PsAcc],Bs} || {[P|Ps],C,PsAcc,Bs} <:- Cs1], case_opt_args(As0, Cs, Sub, LitExpr, [A0|Acc]); {ok,As1,Cs} -> %% The argument was either expanded (from tuple/list) or @@ -2032,7 +2032,7 @@ opt_not_in_let_2(#c_case{clauses=Cs0}=Case, NotCall) -> Cs = [begin Let = #c_let{vars=Vars,arg=B,body=Body}, C#c_clause{body=opt_not_in_let(Let)} - end || #c_clause{body=B}=C <- Cs0], + end || #c_clause{body=B}=C <:- Cs0], {yes,Case#c_case{clauses=Cs}}; opt_not_in_let_2(#c_call{}=Call0, _NotCall) -> invert_call(Call0); @@ -2124,7 +2124,7 @@ is_bool_expr_list([]) -> true. %% (i.e. it cannot fail). %% is_safe_bool_expr(Core) -> - is_safe_bool_expr_1(Core, sets:new([{version, 2}])). + is_safe_bool_expr_1(Core, sets:new()). is_safe_bool_expr_1(#c_call{module=#c_literal{val=erlang}, name=#c_literal{val=is_function}, @@ -2274,7 +2274,7 @@ opt_build_stacktrace(#c_let{vars=[#c_var{name=Cooked}], Cs = [begin B = opt_build_stacktrace(Let#c_let{body=B0}), C#c_clause{body=B} - end || #c_clause{body=B0}=C <- Cs0], + end || #c_clause{body=B0}=C <:- Cs0], Body#c_case{clauses=Cs}; true -> Let @@ -2427,7 +2427,7 @@ opt_let_1(#c_let{vars=Vs0,body=B0}=Let, Arg0, Ctxt, Sub0) -> %% Optimise let and add new substitutions. {Vs,Args,Sub1} = let_substs(Vs0, Arg0, Sub0), BodySub = update_let_types(Vs, Args, Sub1), - Sub = Sub1#sub{v=[],s=sets:new([{version, 2}])}, + Sub = Sub1#sub{v=[],s=sets:new()}, B = body(B0, Ctxt, BodySub), Arg = core_lib:make_values(Args), opt_let_2(Let, Vs, Arg, B, B0, Sub). diff --git a/lib/compiler/src/sys_core_inline.erl b/lib/compiler/src/sys_core_inline.erl index 9913e45f3b71..8098f5df267b 100644 --- a/lib/compiler/src/sys_core_inline.erl +++ b/lib/compiler/src/sys_core_inline.erl @@ -123,7 +123,7 @@ inline(Fs0, St0) -> %% Use fixed inline functions on all functions. Fs = [inline_func(F, Is1) || F <- Fs2], %% Regenerate module body. - [Def || #fstat{def=Def} <- Fs]. + [Def || #fstat{def=Def} <:- Fs]. %% is_inlineable(Fstat, Thresh, [Inline]) -> boolean(). diff --git a/lib/compiler/src/sys_coverage.erl b/lib/compiler/src/sys_coverage.erl index 2c0539a37c34..b3515f83e81a 100644 --- a/lib/compiler/src/sys_coverage.erl +++ b/lib/compiler/src/sys_coverage.erl @@ -553,14 +553,32 @@ munge_qs([{generate,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> A = element(2, Expr), {MungedExpr, Vars1} = munge_expr(Expr, Vars0), munge_qs1(Qs, A, {generate,Anno,Pattern,MungedExpr}, Vars0, Vars1, MQs); +munge_qs([{generate_strict,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> + A = element(2, Expr), + {MungedExpr, Vars1} = munge_expr(Expr, Vars0), + munge_qs1(Qs, A, {generate_strict,Anno,Pattern,MungedExpr}, Vars0, Vars1, MQs); munge_qs([{b_generate,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> A = element(2, Expr), {MExpr, Vars1} = munge_expr(Expr, Vars0), munge_qs1(Qs, A, {b_generate,Anno,Pattern,MExpr}, Vars0, Vars1, MQs); +munge_qs([{b_generate_strict,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> + A = element(2, Expr), + {MExpr, Vars1} = munge_expr(Expr, Vars0), + munge_qs1(Qs, A, {b_generate_strict,Anno,Pattern,MExpr}, Vars0, Vars1, MQs); munge_qs([{m_generate,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> A = element(2, Expr), {MExpr, Vars1} = munge_expr(Expr, Vars0), munge_qs1(Qs, A, {m_generate,Anno,Pattern,MExpr}, Vars0, Vars1, MQs); +munge_qs([{m_generate_strict,Anno,Pattern,Expr}|Qs], Vars0, MQs) -> + A = element(2, Expr), + {MExpr, Vars1} = munge_expr(Expr, Vars0), + munge_qs1(Qs, A, {m_generate_strict,Anno,Pattern,MExpr}, Vars0, Vars1, MQs); +munge_qs([{zip,Anno,Gs0}|Qs], Vars0, MQs) -> + {Gs1, Vars1} = munge_qualifiers(Gs0, Vars0), + %% Get rid of dummy filters inserted by munge_qualifiers/2 -- + %% they are not allowed in the zip construct. + Gs = [G || G <- Gs1, element(1, G) =/= block], + munge_qs1(Qs, Anno, {zip,Anno,Gs}, Vars0, Vars1, MQs); munge_qs([Expr|Qs], Vars0, MQs) -> A = element(2, Expr), {MungedExpr, Vars1} = munge_expr(Expr, Vars0), diff --git a/lib/compiler/src/sys_messages.erl b/lib/compiler/src/sys_messages.erl index d21d1b945d4c..96d823e13cc6 100644 --- a/lib/compiler/src/sys_messages.erl +++ b/lib/compiler/src/sys_messages.erl @@ -119,7 +119,7 @@ quote_source_2(Bin, Enc, StartLine, StartCol, EndLine, EndCol, Ctx) -> Before ++ [{0, "..."}] ++ After end, Lines2 = decorate(Lines1, StartLine, StartCol, EndLine, EndCol), - [[fmt_line(L, Text) || {L, Text} <- Lines2], $\n] + [[fmt_line(L, Text) || {L, Text} <:- Lines2], $\n] end. line_prefix() -> diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index e315f6c7ef87..950e82d1a1d4 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -64,7 +64,7 @@ %% atom 'compiler_generated', to indicate that the compiler has generated %% them and that no warning should be generated if they are optimized %% away. -%% +%% %% %% In this translation: %% @@ -82,9 +82,12 @@ -export([module/2,format_error/1]). --import(lists, [any/2,reverse/1,reverse/2,map/2,member/2,foldl/3,foldr/3,mapfoldl/3, - splitwith/2,keydelete/3,keyfind/3,keymember/3,sort/1,droplast/1,last/1, - duplicate/2]). +-import(lists, [all/2,any/2,append/1,droplast/1,duplicate/2, + foldl/3,foldr/3, + keydelete/3,keyfind/3,keymember/3, + last/1,map/2,member/2,mapfoldl/3, + reverse/1,reverse/2, + split/2,splitwith/2,sort/1]). -import(ordsets, [add_element/2,del_element/2,is_element/2, union/1,union/2,intersection/2,subtract/2]). -import(cerl, [ann_c_cons/3,ann_c_tuple/2,c_tuple/1, @@ -121,8 +124,13 @@ -record(itry, {anno=#a{},args,vars,body,evars,handler}). -record(ifilter, {anno=#a{},arg}). -record(igen, {anno=#a{},acc_pat,acc_guard, - skip_pat,tail,tail_pat,arg, + nomatch_pat,nomatch_mode, + tail,tail_pat,arg, refill={nomatch,ignore}}). +-record(izip, {anno=#a{},acc_pats=[],acc_guard, + nomatch_pats=[],nomatch_total=[],skip_pats=[], + tails=[],tail_pats=[],pres=[],args=[], + refill_pats=[],refill_as=[]}). -record(isimple, {anno=#a{},term :: cerl:cerl()}). -type iapply() :: #iapply{}. @@ -143,13 +151,14 @@ -type itry() :: #itry{}. -type ifilter() :: #ifilter{}. -type igen() :: #igen{}. +-type izip() :: #izip{}. -type isimple() :: #isimple{}. -type i() :: iapply() | ibinary() | icall() | icase() | icatch() | iclause() | ifun() | iletrec() | imatch() | imap() | iprimop() | iprotect() | ireceive1() | ireceive2() | iset() | itry() | ifilter() - | igen() | isimple(). + | igen() | izip() | isimple(). -type warning() :: {file:filename(), [{integer(), module(), term()}]}. @@ -199,7 +208,7 @@ module(Forms0, Opts) -> true -> defined_functions(Forms); false -> Exp0 end, - Cexp = [#c_var{name=FA} || {_,_}=FA <- Exp], + Cexp = [#c_var{name=FA} || {_,_}=FA <:- Exp], Kfs1 = reverse(Kfs0), Kfs = if LoadNif and (Nifs =:= none) -> insert_nif_start(Kfs1); @@ -229,7 +238,7 @@ form({attribute,_,export,Es}, #imodule{exports=Exp0}=Module, _Opts) -> form({attribute,_,nifs,Ns}, #imodule{nifs=Nifs0}=Module, _Opts) -> Nifs1 = case Nifs0 of none -> - sets:new([{version, 2}]); + sets:new(); _ -> Nifs0 end, @@ -343,7 +352,7 @@ guard(Gs0, St0) -> end, guard_tests(last(Gs0)), droplast(Gs0)), {Gs,St} = gexpr_top(Gs1, St0#core{in_guard=true}), {Gs,St#core{in_guard=false}}. - + guard_tests(Gs) -> L = element(2, hd(Gs)), {protect,L,foldr(fun (G, Rhs) -> {op,L,'and',G,Rhs} end, last(Gs), droplast(Gs))}. @@ -1135,7 +1144,7 @@ badmap_term(Map, #core{in_guard=false}) -> c_tuple([#c_literal{val=badmap},Map]). map_build_pairs(Map, Es0, Ann, St0) -> - {Es,Pre,_,St1} = map_build_pairs_1(Es0, sets:new([{version, 2}]), St0), + {Es,Pre,_,St1} = map_build_pairs_1(Es0, sets:new(), St0), {ann_c_map(Ann, Map, Es),Pre,St1}. map_build_pairs_1([{Op0,L,K0,V0}|Es], Used0, St0) -> @@ -1515,7 +1524,7 @@ constant_bin_1(Es) -> end. %% verify_suitable_fields([{bin_element,_,Sz,Opts}=E|Es]) -> - + verify_suitable_fields([{bin_element,_,Val,SzTerm,Opts}|Es]) -> case member(big, Opts) orelse member(little, Opts) of true -> ok; @@ -1601,40 +1610,127 @@ fun_tq(Cs0, L, St0, NameInfo) -> %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}. %% This TQ from Simon PJ pp 127-138. -lc_tq(Line, E, [#igen{anno=#a{anno=GA}=GAnno, +lc_tq(Line, E, [#igen{}|_T] = Qs, Mc, St) -> + lc_tq1(Line, E, Qs, Mc, St); +lc_tq(Line, E, [#izip{}=Zip|Qs], Mc, St) -> + zip_tq(Line, E, Zip, Mc, St, Qs); +lc_tq(Line, E, [#ifilter{}=Filter|Qs], Mc, St) -> + filter_tq(Line, E, Filter, Mc, St, Qs, fun lc_tq/5); +lc_tq(Line, E0, [], Mc0, St0) -> + {H1,Hps,St1} = safe(E0, St0), + {T1,Tps,St} = force_safe(Mc0, St1), + Anno = lineno_anno(Line, St), + E = ann_c_cons(Anno, H1, T1), + {set_anno(E, [compiler_generated|Anno]),Hps ++ Tps,St}. + +lc_tq1(Line, E, [#igen{anno=#a{anno=GA}=GAnno, acc_pat=AccPat,acc_guard=AccGuard, - skip_pat=SkipPat,tail=Tail,tail_pat=TailPat, + nomatch_pat=NomatchPat, + nomatch_mode=NomatchMode, + tail=Tail,tail_pat=TailPat, refill={RefillPat,RefillAction}, arg={Pre,Arg}}|Qs], Mc, St0) -> {Name,St1} = new_fun_name("lc", St0), LA = lineno_anno(Line, St1), F = #c_var{anno=LA,name={Name,1}}, - Nc = #iapply{anno=GAnno,op=F,args=[Tail]}, + Sc = #iapply{anno=GAnno,op=F,args=[Tail]}, + Nc = case NomatchMode of + skip -> + Sc; + BM -> + #icall{anno=GAnno, + module=#c_literal{anno=GA,val=erlang}, + name=#c_literal{anno=GA,val=error}, + args=[ann_c_tuple(GA, [#c_literal{val=badmatch},BM])]} + end, {[FcVar,Var],St2} = new_vars(2, St1), Fc = bad_generator([FcVar], FcVar, Arg), - SkipClause = make_clause([skip_clause,compiler_generated|LA], - SkipPat, [], [], [Nc]), + NomatchClause = make_clause([nomatch_clause,compiler_generated|LA], + NomatchPat, [], [], [Nc]), TailClause = make_clause(LA, TailPat, [], [], [Mc]), - {Lc,Lps,St3} = lc_tq(Line, E, Qs, Nc, St2), + {Lc,Lps,St3} = lc_tq(Line, E, Qs, Sc, St2), AccClause = make_clause(LA, AccPat, [], AccGuard, Lps ++ [Lc]), - RefillClause = make_clause(LA, RefillPat, [], [], [RefillAction,Nc]), - Cs0 = [AccClause,SkipClause,TailClause,RefillClause], + AccClauseNoGuards = if + AccGuard =:= [] -> + nomatch; + NomatchMode =:= skip -> + nomatch; + true -> + make_clause([compiler_generated|LA], + AccPat, [], [], [Sc]) + end, + RefillClause = make_clause(LA, RefillPat, [], [], [RefillAction,Sc]), + Cs0 = [AccClause,AccClauseNoGuards| + case TailPat of + #ibinary{segments=[]} -> + %% Order clauses for strict binary generator. + [TailClause,NomatchClause,RefillClause]; + _ -> + %% Order clauses for relaxed generator. + [NomatchClause,TailClause,RefillClause] + end], Cs = [C || C <- Cs0, C =/= nomatch], Fun = #ifun{anno=GAnno,id=[],vars=[Var],clauses=Cs,fc=Fc}, {#iletrec{anno=GAnno#a{anno=[list_comprehension|GA]},defs=[{{Name,1},Fun}], body=Pre ++ [#iapply{anno=GAnno,op=F,args=[Arg]}]}, - [],St3}; -lc_tq(Line, E, [#ifilter{}=Filter|Qs], Mc, St) -> - filter_tq(Line, E, Filter, Mc, St, Qs, fun lc_tq/5); -lc_tq(Line, E0, [], Mc0, St0) -> - {H1,Hps,St1} = safe(E0, St0), - {T1,Tps,St} = force_safe(Mc0, St1), - Anno = lineno_anno(Line, St), - E = ann_c_cons(Anno, H1, T1), - {set_anno(E, [compiler_generated|Anno]),Hps ++ Tps,St}. + [],St3}. + +%% zip_tq(Line, Exp, [Qualifier], Mc, State, TqFun) -> {LetRec,[PreExp],State}. +zip_tq(Line, E, #izip{anno=#a{anno=GA}=GAnno, + acc_pats=AccPats,acc_guard=AccGuard, + nomatch_total=NomatchTotal, + skip_pats=SkipPats, + tails=TailVars,tail_pats=TailPats, + refill_pats=RefillPats0, + refill_as=RefillAs,pres=Pres,args=Args}, Mc, St0, Qs) -> + {Name,St1} = new_fun_name("zlc", St0), + LA = lineno_anno(Line, St1), + NumGenerators = length(AccPats), + + %% Generate new vars for each generator, 1 for the regular call, and 1 for + %% the bad generator case. + {CallVars,St2} = new_vars(NumGenerators, St1), + {FcVars, St3} = new_vars(NumGenerators, St2), + + %% Generate the name for the letrec. + F = #c_var{anno=LA,name={Name,NumGenerators}}, + + %% Generate the clauses for the letrec. First, the accumulating + %% clause. + Sc = #iapply{anno=GAnno,op=F,args=TailVars}, + {Lc,Lps,St4} = lc_tq(Line, E, Qs, Sc, St3), + AccClause = make_clause(LA, AccPats, AccGuard, Lps++[Lc]), + + %% Generate the skip clause unless all generators are strict, in + %% which case no skipping is possible. + AccClauseNoGuards = + case NomatchTotal of + strict -> + nomatch; + _ -> + make_clause([skip_clause,compiler_generated|LA], + SkipPats, [], [Sc]) + end, + + %% Generate the clause testing for empty generators. + TailClause = make_clause(LA, TailPats, [], [Mc]), + + %% Generate refill clauses for map generators. + RefillClauses = make_refill(RefillPats0, 0, RefillAs, {TailVars, LA, [], Sc}), + + %% Gather clauses. + Cs0 = [AccClause, AccClauseNoGuards, TailClause | RefillClauses], + Cs = [C || C <- Cs0, C =/= nomatch], + + Fc = bad_generators(FcVars, hd(Args), lc, bad_generators), + Fun = #ifun{anno=GAnno,id=[],vars=CallVars,clauses=Cs,fc=Fc}, + {#iletrec{anno=GAnno#a{anno=[list_comprehension|GA]}, + defs=[{{Name,NumGenerators},Fun}], + body=append(Pres) ++ + [#iapply{anno=GAnno,op=F,args=Args}]},[],St4}. %% bc_tq(Line, Exp, [Qualifier], More, State) -> {LetRec,[PreExp],State}. -%% This TQ from Gustafsson ERLANG'05. +%% This TQ from Gustafsson ERLANG'05. %% More could be transformed before calling bc_tq. bc_tq(Line, Exp, Qs0, St0) -> @@ -1655,9 +1751,11 @@ bc_tq(Line, Exp, Qs0, St0) -> args=[InitialSize]}}] ++ BcPre, {E,Pre,St}. -bc_tq1(Line, E, [#igen{anno=GAnno, +bc_tq1(Line, E, [#igen{anno=#a{anno=GA}=GAnno, acc_pat=AccPat,acc_guard=AccGuard, - skip_pat=SkipPat,tail=Tail,tail_pat=TailPat, + nomatch_pat=NomatchPat, + nomatch_mode=NomatchMode, + tail=Tail,tail_pat=TailPat, refill={RefillPat,RefillAction}, arg={Pre,Arg}}|Qs], Mc, St0) -> {Name,St1} = new_fun_name("lbc", St0), @@ -1667,16 +1765,42 @@ bc_tq1(Line, E, [#igen{anno=GAnno, {[_,_]=FcVars,St3} = new_vars(LA, 2, St2), {IgnoreVar,St4} = new_var(LA, St3), F = #c_var{anno=LA,name={Name,2}}, - Nc = #iapply{anno=GAnno,op=F,args=[Tail,AccVar]}, + Sc = #iapply{anno=GAnno,op=F,args=[Tail,AccVar]}, + Nc = case NomatchMode of + skip -> + Sc; + BM -> + #icall{anno=GAnno, + module=#c_literal{anno=GA,val=erlang}, + name=#c_literal{anno=GA,val=error}, + args=[ann_c_tuple(GA, [#c_literal{val=badmatch},BM])]} + end, Fc = bad_generator(FcVars, hd(FcVars), Arg), - SkipClause = make_clause([compiler_generated,skip_clause|LA], - SkipPat, [IgnoreVar], [], [Nc]), + NomatchClause = make_clause([compiler_generated,nomatch_clause|LA], + NomatchPat, [IgnoreVar], [], [Nc]), TailClause = make_clause(LA, TailPat, [IgnoreVar], [], [AccVar]), {Bc,Bps,St5} = bc_tq1(Line, E, Qs, AccVar, St4), - Body = Bps ++ [#iset{var=AccVar,arg=Bc},Nc], + Body = Bps ++ [#iset{var=AccVar,arg=Bc},Sc], AccClause = make_clause(LA, AccPat, [IgnoreVar], AccGuard, Body), - RefillClause = make_clause(LA, RefillPat, [AccVar], [], [RefillAction,Nc]), - Cs0 = [AccClause,SkipClause,TailClause,RefillClause], + AccClauseNoGuards = if + AccGuard =:= [] -> + nomatch; + NomatchMode =:= skip -> + nomatch; + true -> + make_clause([compiler_generated|LA], + AccPat, [IgnoreVar], [], [Sc]) + end, + RefillClause = make_clause(LA, RefillPat, [AccVar], [], [RefillAction,Sc]), + Cs0 = [AccClause,AccClauseNoGuards| + case TailPat of + #ibinary{segments=[]} -> + %% Order clauses for strict binary generator. + [TailClause,NomatchClause,RefillClause]; + _ -> + %% Order clauses for relaxed generator. + [NomatchClause,TailClause,RefillClause] + end], Cs = [C || C <- Cs0, C =/= nomatch], Fun = #ifun{anno=GAnno,id=[],vars=Vars,clauses=Cs,fc=Fc}, @@ -1686,6 +1810,8 @@ bc_tq1(Line, E, [#igen{anno=GAnno, defs=[{{Name,2},Fun}], body=Pre ++ [#iapply{anno=LAnno,op=F,args=[Arg,Mc]}]}, [],St5}; +bc_tq1(Line, E, [#izip{}=Zip|Qs], Mc, St) -> + bzip_tq1(Line, E, Zip, Mc, St, Qs); bc_tq1(Line, E, [#ifilter{}=Filter|Qs], Mc, St) -> filter_tq(Line, E, Filter, Mc, St, Qs, fun bc_tq1/5); bc_tq1(_, {bin,Bl,Elements}, [], AccVar, St0) -> @@ -1722,6 +1848,66 @@ bc_tq_build(Line, Pre0, #c_var{name=AccVar}, Elements0, St0) -> Anno = Anno0#a{anno=[compiler_generated,single_use|A]}, {set_anno(E, Anno),Pre0++Pre,St}. +bzip_tq1(Line, E, #izip{anno=#a{anno=_GA}=GAnno, + acc_pats=AccPats,acc_guard=AccGuard, + nomatch_total=NomatchTotal, + skip_pats=SkipPats, + tails=TailVars,tail_pats=TailPats, + refill_pats=RefillPats0, + refill_as=RefillAs,pres=Pres,args=Args}, Mc, St0, Qs) -> + {Name,St1} = new_fun_name("bzip", St0), + LA = lineno_anno(Line, St1), + LAnno = #a{anno=LA}, + Arity = length(AccPats) + 1, + + %% Generate new vars for each generator, 1 for the regular call, and 1 for + %% the bad generator case. last(CallVars) is used as the accumulator var + %% when constructing the new binary. + {CallVars, St2} = new_vars(LA, Arity, St1), + {FcVars, St3} = new_vars(LA, Arity, St2), + + %% Generate the name for the letrec. + F = #c_var{anno=LA,name={Name,Arity}}, + + %% Generate the clauses for the letrec. First, the accumulating + %% clause. + BinAccVar = last(CallVars), + Sc = #iapply{anno=GAnno,op=F,args=TailVars++[BinAccVar]}, + {Bc,Bps,St4} = bc_tq1(Line, E, Qs, BinAccVar, St3), + Body = Bps++[#iset{var=hd(CallVars), arg=Bc}, Sc], + AccClause = make_clause(LA, AccPats++[Mc], AccGuard, Body), + + %% Generate the skip clause unless all generators are strict, in + %% which case no skipping is possible. + AccClauseNoGuards = + case NomatchTotal of + strict -> + nomatch; + _ -> + make_clause([skip_clause,compiler_generated|LA], + SkipPats++[Mc], [], [Sc]) + end, + + %% Generate the clause testing for empty generators. + TailClause = make_clause(LA, TailPats++[Mc], [], [Mc]), + + %% Generate refill clauses for map generators. + RefillClauses = make_refill(RefillPats0, 0, RefillAs, {TailVars, LA, [Mc], Sc}), + + %% Gather clauses. + Cs0 = [AccClause, AccClauseNoGuards, TailClause | RefillClauses], + Cs = [C || C <- Cs0, C =/= nomatch], + + Fc = bad_generators(FcVars, hd(Args), bc, bad_generators), + Fun = #ifun{anno=GAnno,id=[],vars=CallVars,clauses=Cs,fc=Fc}, + + %% Inlining would disable the size calculation optimization for + %% bs_init_writable. + {#iletrec{anno=LAnno#a{anno=[list_comprehension,no_inline|LA]}, + defs=[{{Name,Arity},Fun}], + body=append(Pres) ++ + [#iapply{anno=LAnno,op=F,args=Args++[Mc]}]},[],St4}. + mc_tq(Line, {map_field_assoc,Lf,K,V}, Qs, Mc, St0) -> E = {tuple,Lf,[K,V]}, {Lc,Pre0,St1} = lc_tq(Line, E, Qs, Mc, St0), @@ -1732,6 +1918,19 @@ mc_tq(Line, {map_field_assoc,Lf,K,V}, Qs, Mc, St0) -> args=[LcVar]}, {Call,Pre,St2}. +make_refill([nomatch|RefillPats], Index, [_|Bodies], Args) -> + make_refill(RefillPats, Index + 1, Bodies, Args); +make_refill([RefillPat0|RefillPats], Index, [RefillBody|Bodies], {TailVars, LA, Mc, Sc}=Args) -> + {H, [_|T]} = split(Index, TailVars), + RefillPat1 = H ++ [RefillPat0|T] ++ Mc, + RefillClause = make_clause(LA, RefillPat1, [], [RefillBody,Sc]), + [RefillClause|make_refill(RefillPats, Index + 1, Bodies, Args)]; +make_refill([], _Index, [], _Args) -> + []. + +make_clause(Anno, [Pat|PatExtra], Guard, Body) -> + make_clause(Anno, Pat, PatExtra, Guard, Body). + make_clause(_Anno, nomatch, _PatExtra, _Guard, _Body) -> nomatch; make_clause(Anno, Pat, PatExtra, Guard, Body) -> @@ -1782,6 +1981,28 @@ filter_tq(Line, E, #ifilter{anno=#a{anno=LA}=LAnno,arg=Guard}, preprocess_quals(Line, Qs, St) -> preprocess_quals(Line, Qs, St, []). +preprocess_quals(Line, [{zip,Anno,Gens}|Qs], St, Acc) -> + LAnno = #a{anno=lineno_anno(Anno, St)}, + {Gens1, St1} = preprocess_quals(Line, Gens, St, []), + [#igen{acc_guard=AccGuard}|_] = Gens1, + Zip0 = #izip{anno=LAnno, + acc_guard=AccGuard}, + Zip1 = preprocess_zip_generators(Gens1, Zip0), + Zip2 = Zip1#izip{skip_pats=[case NomatchMode of + skip -> NomatchPat; + _ -> AccPat + end || NomatchMode <- Zip1#izip.nomatch_total && + NomatchPat <- Zip1#izip.nomatch_pats && + AccPat <:-Zip1#izip.acc_pats], + tail_pats=[case {NomatchMode,AccPat} of + {skip,_} -> AccPat; + {_,#ibinary{}} -> AccPat#ibinary{segments=[]}; + {_,_} -> AccPat + end || + NomatchMode <- Zip1#izip.nomatch_total && + AccPat <- Zip1#izip.tail_pats], + nomatch_total=get_nomatch_total(Zip1#izip.nomatch_total)}, + preprocess_quals(Line, Qs, St1, [Zip2|Acc]); preprocess_quals(Line, [Q|Qs0], St0, Acc) -> case is_generator(Q) of true -> @@ -1810,9 +2031,45 @@ preprocess_quals(Line, [Q|Qs0], St0, Acc) -> preprocess_quals(_, [], St, Acc) -> {reverse(Acc),St}. +preprocess_zip_generators([#igen{}=Igen | Rest], #izip{}=Zip0) -> + Zip = preprocess_zip_generators(Rest, Zip0), + + #igen{arg={Pre,Arg}, + tail=Tail, + acc_pat=AccPat, + tail_pat=TailPat, + nomatch_mode=NomatchMode, + nomatch_pat=NomatchPat, + refill={RefillPat, RefillArg}} = Igen, + + Zip#izip{acc_pats=[AccPat | Zip#izip.acc_pats], + tails=[Tail | Zip#izip.tails], + tail_pats=[TailPat | Zip#izip.tail_pats], + nomatch_total = [NomatchMode | Zip#izip.nomatch_total], + nomatch_pats = [NomatchPat | Zip#izip.nomatch_pats], + refill_pats=[RefillPat | Zip#izip.refill_pats], + refill_as=[RefillArg | Zip#izip.refill_as], + pres=[Pre | Zip#izip.pres], + args=[Arg | Zip#izip.args]}; +preprocess_zip_generators([], Zip) -> + Zip. + +get_nomatch_total(NomatchModes) -> + case all(fun(X) -> X =:= skip end, NomatchModes) of + true -> skip; + false -> + case any(fun(X) -> X =:= skip end, NomatchModes) of + true -> mixed; + false -> strict + end + end. + is_generator({generate,_,_,_}) -> true; +is_generator({generate_strict,_,_,_}) -> true; is_generator({b_generate,_,_,_}) -> true; +is_generator({b_generate_strict,_,_,_}) -> true; is_generator({m_generate,_,_,_}) -> true; +is_generator({m_generate_strict,_,_,_}) -> true; is_generator(_) -> false. %% Retrieve the annotation from an Erlang AST form. @@ -1825,10 +2082,14 @@ get_qual_anno(Abstract) -> element(2, Abstract). %% - acc_pat is the accumulator pattern, e.g. [Pat|Tail] for Pat <- Expr. %% - acc_guard is the list of guards immediately following the current %% generator in the qualifier list input. -%% - skip_pat is the skip pattern, e.g. <> for -%% <> <= Expr. -%% - tail is the variable used in AccPat and SkipPat bound to the rest of the -%% generator input. +%% - nomatch_pat is the no-match pattern, e.g. <> +%% for <> <= Expr. +%% - nomatch_mode is either skip (not matching elements of the relaxed +%% generator have to be silently skipped by the comprehension) or a +%% value X (to be used in the {badmatch, X} error a strict generator +%% shall raise). +%% - tail is the variable used in AccPat and NomatchPat bound to the +%% rest of the generator input. %% - tail_pat is the tail pattern, respectively [] and <<_/bitstring>> for list %% and bit string generators. %% - refill is a pair {RefillPat,RefillAction}, used to refill the iterator @@ -1841,11 +2102,12 @@ get_qual_anno(Abstract) -> element(2, Abstract). %% generator(Line, Generator, Guard, State) -> {Generator',State}. %% Transform a given generator into its #igen{} representation. -generator(Line, {generate,Lg,P0,E}, Gs, St0) -> +generator(Line, {Generate,Lg,P0,E}, Gs, St0) when Generate =:= generate; + Generate =:= generate_strict -> LA = lineno_anno(Line, St0), GA = lineno_anno(Lg, St0), {Head,St1} = list_gen_pattern(P0, Line, St0), - {[Tail,Skip],St2} = new_vars(2, St1), + {[Tail,Nomatch],St2} = new_vars(2, St1), {Cg,St3} = lc_guard_tests(Gs, St2), AccPat = case Head of nomatch -> @@ -1853,17 +2115,56 @@ generator(Line, {generate,Lg,P0,E}, Gs, St0) -> _ -> ann_c_cons(LA, Head, Tail) end, - SkipPat = ann_c_cons(LA, Skip, Tail), + NomatchPat = ann_c_cons(LA, Nomatch, Tail), + NomatchMode = case Generate of + generate -> + skip; + generate_strict -> + Nomatch + end, {Ce,Pre,St4} = safe(E, St3), - Gen = #igen{anno=#a{anno=GA}, - acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, + Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg, + nomatch_pat=NomatchPat,nomatch_mode=NomatchMode, tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Pre,Ce}}, {Gen,St4}; -generator(Line, {b_generate,Lg,P,E}, Gs, St0) -> +generator(Line, {Generate,Lg,P,E}, Gs, St0) when Generate =:= b_generate; + Generate =:= b_generate_strict -> LA = lineno_anno(Line, St0), GA = lineno_anno(Lg, St0), + GAnno = #a{anno=GA}, + %% No-match patterns are very different between relaxed and strict + %% generators. Consider a relaxed generator like + %% <<0:1, X:15>> <= Expr. If the pattern doesn't match the beginning + %% of the bitstring Expr evaluates to, the non-matching part has to + %% be skipped. But, unlike in case of list or map generators, + %% bitstrings don't have a natural "first element" that can be + %% skipped (would it be 1 byte? or 1 bit?), so how many bits to + %% skip? + %% + %% In this example the pattern is always 16 bits long, so we will + %% skip 16 bits, unless the remaining bitstring is less than 16 bits + %% long, in which case no more elements are generated. + %% + %% However, patterns can be variable length too, like + %% <<0:1, X:15, Y:X>>. In this case we generate a skip pattern that + %% still attempts to parse the field lengths: + %% <<_:1, X:16, _:X, Tail/bitstring>>. If it matches, we can + %% continue the generator on the tail, otherwise we can stop. + %% + %% But for a strict generator there are only three possible + %% scenarios to consider depending on what kind of bitstring Expr + %% evaluates to: + %% - In case of an empty binary, we can stop. + %% - If the pattern matches the beginning of the bitstring, we can + %% continue. + %% - Otherwise the generator must fail. + %% + %% This means the skip pattern could be "any non-empty bitstring": + %% <<_:1, _/bitstring>>. However, to simplify raising the badmatch + %% exception, the code will instead use a variable for the pattern + %% and add the non-empty bitstring constraint as a guard. try pattern(P, St0) of - {#ibinary{segments=Segs}=Cp,St1} -> + {#ibinary{segments=Segs}=Cp,St1} when Generate =:= b_generate -> %% The function append_tail_segment/2 keeps variable %% patterns as-is, making it possible to have the same %% skip clause removal as with list generators. @@ -1871,26 +2172,39 @@ generator(Line, {b_generate,Lg,P,E}, Gs, St0) -> AccPat = Cp#ibinary{segments=AccSegs}, {Cg,St3} = lc_guard_tests(Gs, St2), {SkipSegs,St4} = skip_segments(AccSegs, St3, []), - SkipPat = Cp#ibinary{segments=SkipSegs}, + NomatchPat = Cp#ibinary{segments=SkipSegs}, {Ce,Pre,St5} = safe(E, St4), - Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg, - skip_pat=SkipPat,tail=Tail, - tail_pat=#ibinary{anno=#a{anno=LA},segments=[TailSeg]}, + Gen = #igen{anno=GAnno,acc_pat=AccPat,acc_guard=Cg, + nomatch_pat=NomatchPat,nomatch_mode=skip, + tail=Tail,tail_pat=#ibinary{anno=#a{anno=LA},segments=[TailSeg]}, arg={Pre,Ce}}, - {Gen,St5} + {Gen,St5}; + {#ibinary{segments=Segs}=Cp,St1} when Generate =:= b_generate_strict -> + {AccSegs,Tail,TailSeg,St2} = append_tail_segment(Segs, St1), + AccPat = Cp#ibinary{segments=AccSegs}, + {Cg,St3} = lc_guard_tests(Gs, St2), + {Ce,Pre,St4} = safe(E, St3), + Gen = #igen{anno=GAnno,acc_pat=AccPat,acc_guard=Cg, + nomatch_pat=#ibinary{anno=#a{anno=LA},segments=[TailSeg]}, + nomatch_mode=Tail, + tail=Tail,tail_pat=#ibinary{anno=#a{anno=LA},segments=[]}, + arg={Pre,Ce}}, + {Gen,St4} catch throw:nomatch -> {Ce,Pre,St1} = safe(E, St0), Gen = #igen{anno=#a{anno=GA},acc_pat=nomatch,acc_guard=[], - skip_pat=nomatch, + nomatch_pat=nomatch,nomatch_mode=skip, tail_pat=#c_var{name='_'}, arg={Pre,Ce}}, {Gen,St1} end; -generator(Line, {m_generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) -> +generator(Line, {Generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) when + Generate =:= m_generate; + Generate =:= m_generate_strict -> %% Consider this example: %% - %% [{K,V} || K := V <- L]. + %% [{K,V} || K := V <:- L, is_integer(K)]. %% %% The following Core Erlang code will be generated: %% @@ -1898,17 +2212,23 @@ generator(Line, {m_generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) -> %% 'lc$^0'/1 = %% fun (Iter0) -> %% case Iter0 of - %% <{K,V,NextIter}> when 'true' -> + %% <{K,V,NextIter}> when call 'erlang':'is_integer' (K) -> %% let = %% apply 'lc$^0'/1(NextIter) %% in [{K,V}|Tail] %% <{_K,_V,NextIter}> when 'true' -> - %% %% Skip clause; will be optimized away later - %% %% since there are no filters. + %% %% Match clause without guards; this is always + %% %% a skip, even for strict generators + %% %% (since the generator does match in this case, + %% %% the skip happens due to the subsequent guard). %% apply 'lc$^0'/1(NextIter) + %% <{K,V,_NextIter}> when 'true' -> + %% %% Nomatch clause; will be optimized away later + %% %% since the left hand side pattern always matches. + %% call 'erlang':'error'({'badmatch',{K,V}}) %% <'none'> when 'true' -> %% [] - %% when 'true' -> + %% when 'true' -> %% let NextIter = %% call 'erts_internal':'mc_refill'(Iter) %% in apply 'lc$^0'/1(NextIter) @@ -1929,7 +2249,7 @@ generator(Line, {m_generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) -> LA = lineno_anno(Line, St0), GA = lineno_anno(Lg, St0), {Pat,St1} = list_gen_pattern({cons,Lg,K0,V0}, Line, St0), - {[SkipK,SkipV,IterVar,OuterIterVar,_BadGenVar],St2} = new_vars(5, St1), + {[NomatchK,NomatchV,IterVar,OuterIterVar,_BadGenVar],St2} = new_vars(5, St1), {Cg,St3} = lc_guard_tests(Gs, St2), {Ce,Pre0,St4} = safe(E, St3), AccPat = case Pat of @@ -1940,14 +2260,19 @@ generator(Line, {m_generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) -> V = cons_tl(Pat), #c_tuple{es=[K,V,IterVar]} end, - SkipPat = #c_tuple{es=[SkipK,SkipV,IterVar]}, - - Refill = {SkipK, + NomatchPat = #c_tuple{es=[NomatchK,NomatchV,IterVar]}, + NomatchMode = case Generate of + m_generate -> + skip; + m_generate_strict -> + #c_tuple{es=[NomatchK,NomatchV]} + end, + Refill = {ann_c_cons(GA,NomatchK,NomatchV), #iset{var=IterVar, arg=#icall{anno=#a{anno=GA}, module=#c_literal{val=erts_internal}, name=#c_literal{val=mc_refill}, - args=[SkipK]}}}, + args=[ann_c_cons(GA,NomatchK,NomatchV)]}}}, InitIter = #icall{anno=#a{anno=GA}, module=#c_literal{val=erts_internal}, @@ -1967,7 +2292,9 @@ generator(Line, {m_generate,Lg,{map_field_exact,_,K0,V0},E}, Gs, St0) -> Pre = Pre0 ++ [Before], Gen = #igen{anno=#a{anno=GA}, - acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, + acc_pat=AccPat,acc_guard=Cg, + nomatch_pat=NomatchPat, + nomatch_mode=NomatchMode, tail=IterVar,tail_pat=#c_literal{anno=LA,val=none}, refill=Refill, arg={Pre,OuterIterVar}}, @@ -2414,8 +2741,21 @@ new_vars_1(N, Anno, St0, Vs) when N > 0 -> new_vars_1(0, _, St, Vs) -> {Vs,St}. bad_generator(Ps, Generator, Arg) -> + L = [#c_literal{val=bad_generator}, Generator], + bad_generator_common(L, Ps, Arg). + +bad_generators(Ps, Arg, bc, ErrorType) -> + T1 = #c_tuple{es=droplast(Ps)}, + L = [#c_literal{val=ErrorType}, T1], + bad_generator_common(L, Ps, Arg); +bad_generators(Ps, Arg, lc, ErrorType) -> + T = #c_tuple{es=Ps}, + L = [#c_literal{val=ErrorType}, T], + bad_generator_common(L, Ps, Arg). + +bad_generator_common(L, Ps, Arg) -> Anno = get_anno(Arg), - Tuple = ann_c_tuple(Anno, [#c_literal{val=bad_generator},Generator]), + Tuple = ann_c_tuple(Anno, L), Call = #icall{anno=#a{anno=Anno}, %Must have an #a{} module=#c_literal{anno=Anno,val=erlang}, name=#c_literal{anno=Anno,val=error}, @@ -2664,16 +3004,16 @@ uclause(Cl0, Ks, St0) -> do_uclause(#iclause{anno=A0,pats=Ps0,guard=G0,body=B0}, Ks0, St0) -> {Ps1,Pg0,Pvs,Pus,St1} = upattern_list(Ps0, Ks0, St0), Anno = A0#a.anno, - {Pg,A} = case member(skip_clause, Anno) of + {Pg,A} = case member(nomatch_clause, Anno) of true -> - %% This is the skip clause for a binary generator. + %% This is the no-match clause for a binary generator. %% To ensure that it will properly skip the nonmatching %% patterns in generators such as: %% %% <> <= Gen %% %% we must remove any generated pre guard. - {[],A0#a{anno=Anno -- [skip_clause]}}; + {[],A0#a{anno=Anno -- [nomatch_clause]}}; false -> {Pg0,A0} end, @@ -3001,7 +3341,7 @@ upattern_list([P0|Ps0], Ks, St0) -> {P1,Pg,Pv,Pu,St1} = upattern(P0, Ks, St0), {Ps1,Psg,Psv,Psu,St2} = upattern_list(Ps0, known_union(Ks, Pv), St1), {[P1|Ps1],Pg ++ Psg,union(Pv, Psv),union(Pu, Psu),St2}; -upattern_list([], _, St) -> {[],[],[],[],St}. +upattern_list([], _, St) -> {[],[],[],[],St}. %% upat_bin([Pat], [KnownVar], State) -> %% {[Pat],[GuardTest],[NewVar],[UsedVar],State}. @@ -3028,7 +3368,7 @@ upat_bin([P0|Ps0], Ks, Bs, St0) -> {P1,Pg,Pv,Pu,Bs1,St1} = upat_element(P0, Ks, Bs, St0), {Ps1,Psg,Psv,Psu,St2} = upat_bin(Ps0, known_union(Ks, Pv), Bs1, St1), {[P1|Ps1],Pg ++ Psg,union(Pv, Psv),union(Pu, Psu),St2}; -upat_bin([], _, _, St) -> {[],[],[],[],St}. +upat_bin([], _, _, St) -> {[],[],[],[],St}. %% upat_element(Segment, [KnownVar], [LocalVar], State) -> @@ -3057,7 +3397,7 @@ upat_element(#ibitstr{val=H0,size=Sz0}=Seg, Ks, Bs0, St0) -> {Seg#ibitstr{val=H1,size=Sz1},Hg,Hv,Us,Bs1,St2}; Expr when is_list(Expr) -> Sz1 = [#iset{var=#c_var{name=Old},arg=#c_var{name=New}} || - {Old,New} <- Bs0] ++ Expr, + {Old,New} <:- Bs0] ++ Expr, {Sz2,_,St2} = uexprs(Sz1, Ks, St1), Us = used_in_expr(Sz2), {Seg#ibitstr{val=H1,size=Sz2},Hg,Hv,Us,Bs1,St2} @@ -4032,7 +4372,7 @@ lit_vars(#c_cons{hd=H,tl=T}, Vs) -> lit_vars(H, lit_vars(T, Vs)); lit_vars(#c_tuple{es=Es}, Vs) -> lit_list_vars(Es, Vs); lit_vars(#c_map{arg=V,es=Es}, Vs) -> lit_vars(V, lit_list_vars(Es, Vs)); lit_vars(#c_map_pair{key=K,val=V}, Vs) -> lit_vars(K, lit_vars(V, Vs)); -lit_vars(#c_var{name=V}, Vs) -> add_element(V, Vs); +lit_vars(#c_var{name=V}, Vs) -> add_element(V, Vs); lit_vars(_, Vs) -> Vs. %These are atomic lit_list_vars(Ls) -> lit_list_vars(Ls, []). @@ -4101,7 +4441,7 @@ is_simple(_) -> false. -spec is_simple_list([cerl:cerl()]) -> boolean(). -is_simple_list(Es) -> lists:all(fun is_simple/1, Es). +is_simple_list(Es) -> all(fun is_simple/1, Es). insert_nif_start([VF={V,F=#c_fun{body=Body}}|Funs]) -> case Body of diff --git a/lib/compiler/test/Makefile b/lib/compiler/test/Makefile index bf7e190cefb8..dc3cbe128b1c 100644 --- a/lib/compiler/test/Makefile +++ b/lib/compiler/test/Makefile @@ -52,8 +52,13 @@ MODULES= \ trycatch_SUITE \ warnings_SUITE \ z_SUITE \ + zlc_SUITE \ test_lib +NO_BOOL_OPT= \ + guard \ + andor + NO_OPT= \ andor \ apply \ @@ -83,7 +88,8 @@ NO_OPT= \ overridden_bif \ receive \ record \ - trycatch + trycatch \ + zlc INLINE= \ andor \ @@ -112,11 +118,6 @@ INLINE= \ receive \ record -R24= \ - bs_construct \ - bs_utf \ - bs_bincomp - R25= \ bs_construct \ bs_match \ @@ -137,6 +138,8 @@ NO_SSA_OPT = $(NO_OPT) NO_TYPE_OPT = $(NO_OPT) +NO_BOOL_OPT_MODULES= $(NO_BOOL_OPT:%=%_no_bool_opt_SUITE) +NO_BOOL_OPT_ERL_FILES= $(NO_BOOL_OPT_MODULES:%=%.erl) NO_OPT_MODULES= $(NO_OPT:%=%_no_opt_SUITE) NO_OPT_ERL_FILES= $(NO_OPT_MODULES:%=%.erl) POST_OPT_MODULES= $(NO_OPT:%=%_post_opt_SUITE) @@ -147,8 +150,6 @@ NO_CORE_SSA_OPT_MODULES= $(NO_OPT:%=%_no_copt_ssa_SUITE) NO_CORE_SSA_OPT_ERL_FILES= $(NO_CORE_SSA_OPT_MODULES:%=%.erl) INLINE_MODULES= $(INLINE:%=%_inline_SUITE) INLINE_ERL_FILES= $(INLINE_MODULES:%=%.erl) -R24_MODULES= $(R24:%=%_r24_SUITE) -R24_ERL_FILES= $(R24_MODULES:%=%.erl) R25_MODULES= $(R25:%=%_r25_SUITE) R25_ERL_FILES= $(R25_MODULES:%=%.erl) NO_MOD_OPT_MODULES= $(NO_MOD_OPT:%=%_no_module_opt_SUITE) @@ -192,12 +193,16 @@ EBIN = . DISABLE_SSA_OPT = +no_bool_opt +no_share_opt +no_bsm_opt +no_fun_opt +no_ssa_opt +no_recv_opt -make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES) \ - $(NO_CORE_OPT_ERL_FILES) $(NO_CORE_SSA_OPT_ERL_FILES) \ - $(INLINE_ERL_FILES) $(NO_MOD_OPT_ERL_FILES) $(NO_TYPE_OPT_ERL_FILES) \ - $(DIALYZER_ERL_FILES) $(COVER_ERL_FILES) $(R24_ERL_FILES) $(R25_ERL_FILES) +make_emakefile: $(NO_BOOL_OPT_ERL_FILES) $(NO_OPT_ERL_FILES) \ + $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES) \ + $(NO_CORE_OPT_ERL_FILES) $(NO_CORE_SSA_OPT_ERL_FILES) \ + $(INLINE_ERL_FILES) $(NO_MOD_OPT_ERL_FILES) \ + $(NO_TYPE_OPT_ERL_FILES) $(DIALYZER_ERL_FILES) \ + $(COVER_ERL_FILES) $(R25_ERL_FILES) $(ERL_TOP)/make/make_emakefile $(ERL_COMPILE_FLAGS) -o$(EBIN) $(MODULES) \ > $(EMAKEFILE) + $(ERL_TOP)/make/make_emakefile +no_bool_opt $(ERL_COMPILE_FLAGS) \ + -o$(EBIN) $(NO_BOOL_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_copt $(DISABLE_SSA_OPT) +no_postopt \ $(ERL_COMPILE_FLAGS) -o$(EBIN) $(NO_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile $(DISABLE_SSA_OPT) $(ERL_COMPILE_FLAGS) \ @@ -210,8 +215,6 @@ make_emakefile: $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) $(NO_SSA_OPT_ERL_FILES -o$(EBIN) $(NO_CORE_SSA_OPT_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +inline $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(INLINE_MODULES) >> $(EMAKEFILE) - $(ERL_TOP)/make/make_emakefile +r24 $(ERL_COMPILE_FLAGS) \ - -o$(EBIN) $(R24_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +r25 $(ERL_COMPILE_FLAGS) \ -o$(EBIN) $(R25_MODULES) >> $(EMAKEFILE) $(ERL_TOP)/make/make_emakefile +no_module_opt $(ERL_COMPILE_FLAGS) \ @@ -239,6 +242,9 @@ docs: # Special targets # ---------------------------------------------------- +%_no_bool_opt_SUITE.erl: %_SUITE.erl + sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ + %_no_opt_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ @@ -257,12 +263,6 @@ docs: %_inline_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ -%_r23_SUITE.erl: %_SUITE.erl - sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ - -%_r24_SUITE.erl: %_SUITE.erl - sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ - %_r25_SUITE.erl: %_SUITE.erl sed -e 's;-module($(basename $<));-module($(basename $@));' $< > $@ @@ -280,7 +280,7 @@ docs: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt @@ -289,9 +289,11 @@ release_tests_spec: make_emakefile $(INSTALL_DIR) "$(RELSYSDIR)" $(INSTALL_DATA) compiler.spec compiler.cover \ $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)" - $(INSTALL_DATA) $(NO_OPT_ERL_FILES) $(POST_OPT_ERL_FILES) \ + $(INSTALL_DATA) \ + $(NO_BOOL_OPT_ERL_FILES) \ + $(NO_OPT_ERL_FILES) \ + $(POST_OPT_ERL_FILES) \ $(INLINE_ERL_FILES) \ - $(R24_ERL_FILES) \ $(R25_ERL_FILES) \ $(NO_CORE_OPT_ERL_FILES) \ $(NO_CORE_SSA_OPT_ERL_FILES) \ diff --git a/lib/compiler/test/beam_doc_SUITE.erl b/lib/compiler/test/beam_doc_SUITE.erl index f347274efce2..6135fe09fa4e 100644 --- a/lib/compiler/test/beam_doc_SUITE.erl +++ b/lib/compiler/test/beam_doc_SUITE.erl @@ -2,7 +2,7 @@ -module(beam_doc_SUITE). -export([all/0, groups/0, init_per_group/2, end_per_group/2, singleton_moduledoc/1, singleton_doc/1, docmodule_with_doc_attributes/1, hide_moduledoc/1, docformat/1, - singleton_docformat/1, singleton_meta/1, slogan/1, + singleton_docformat/1, singleton_meta/1, source_path/1, behaviours/1, slogan/1, types_and_opaques/1, callback/1, hide_moduledoc2/1, private_types/1, export_all/1, equiv/1, spec/1, deprecated/1, warn_missing_doc/1, doc_with_file/1, doc_with_file_error/1, all_string_formats/1, @@ -36,6 +36,8 @@ documentation_generation_tests() -> docformat, singleton_docformat, singleton_meta, + source_path, + behaviours, slogan, types_and_opaques, callback, @@ -125,40 +127,57 @@ hide_moduledoc2(Conf) -> docformat(Conf) -> {ok, ModName} = default_compile_file(Conf, "docformat"), ModuleDoc = #{<<"en">> => <<"Moduledoc test module">>}, - Meta = #{format => "text/asciidoc", - deprecated => "Use something else", - otp_doc_vsn => {1,0,0}, - since => "1.0"}, Doc = #{<<"en">> => <<"Doc test module">>}, {ok, {docs_v1, _,_, <<"text/asciidoc">>, ModuleDoc, Meta, [{{function, main,_},_, _, Doc, _}]}} = code:get_doc(ModName), + #{format := "text/asciidoc", deprecated := "Use something else", otp_doc_vsn := {1,0,0}, since := "1.0"} = Meta, ok. singleton_docformat(Conf) -> {ok, ModName} = default_compile_file(Conf, "singleton_docformat"), ModuleDoc = #{<<"en">> => <<"Moduledoc test module">>}, - Meta = #{format => <<"text/asciidoc">>, - deprecated => ~"Use something else", - otp_doc_vsn => {1,0,0}, - since => ~"1.0"}, Doc = #{<<"en">> => <<"Doc test module\n\nMore info here">>}, - FunMeta = #{ authors => [<<"Beep Bop">>], equiv => <<"main/3">>, since => ~"1.0" }, {ok, {docs_v1, _,erlang, <<"text/asciidoc">>, ModuleDoc, Meta, [{{function, main,0},_, [<<"main()">>], Doc, FunMeta}]}} = code:get_doc(ModName), + #{format := <<"text/asciidoc">>, + deprecated := ~"Use something else", + otp_doc_vsn := {1,0,0}, + since := ~"1.0"} = Meta, + #{authors := [<<"Beep Bop">>], equiv := <<"main/3">>, since := ~"1.0"} = FunMeta, ok. singleton_meta(Conf) -> ModuleName = ?get_name(), {ok, ModName} = default_compile_file(Conf, ModuleName), - Meta = #{ authors => [<<"Beep Bop">>], equiv => <<"main/3">>, since => ~"1.0" }, DocMain1 = #{<<"en">> => <<"Returns always ok.">>}, - {ok, {docs_v1, _,erlang, <<"text/markdown">>, none, #{ since := ~"1.0" }, + Meta = #{authors => [<<"Beep Bop">>], equiv => <<"main/3">>, since => ~"1.0", source_anno => {9, 1}}, + {ok, {docs_v1, _,erlang, <<"text/markdown">>, none, #{ since := ~"1.0", source_anno := {1, 2} }, [{{function, main1,0},_, [<<"main1()">>], DocMain1, #{equiv := <<"main(_)">>, - since := ~"1.1"}}, + since := ~"1.1", + source_anno := {19, 1}}}, {{function, main,0},_, [<<"main()">>], none, Meta}]}} = code:get_doc(ModName), ok. +source_path(Conf) -> + ModuleName = ?get_name(), + % Includes absolute source path by default + FilePath = filename:absname(data_file_path(Conf, ModuleName)), + {ok, ModName} = default_compile_file(Conf, ModuleName), + {ok, {docs_v1, _, _, _, _, Meta1, _}} = code:get_doc(ModName), + #{source_path := FilePath} = Meta1, + % Excludes source path when deterministic + {ok, ModName} = default_compile_file(Conf, ModuleName, [deterministic]), + {ok, {docs_v1, _, _, _, _, Meta2, _}} = code:get_doc(ModName), + false = is_map_key(source_path, Meta2), + ok. + +behaviours(Conf) -> + ModuleName = ?get_name(), + {ok, ModName} = default_compile_file(Conf, ModuleName), + {ok, {docs_v1, _, _, _, _, #{behaviours := [gen_event, gen_server]}, _}} = code:get_doc(ModName), + ok. + slogan(Conf) -> ModuleName = ?get_name(), {ok, ModName} = default_compile_file(Conf, ModuleName), @@ -189,8 +208,6 @@ types_and_opaques(Conf) -> OpaqueDoc = #{<<"en">> => <<"Represents the name of a person that cannot be named.">>}, MaybeOpaqueDoc = #{<<"en">> => <<"mmaybe(X) ::= nothing | X.\n\nRepresents a maybe type.">>}, - MaybeMeta = #{ authors => "Someone else", exported => true }, - NaturalNumberMeta = #{since => "1.0", equiv => <<"non_neg_integer/0">>, exported => true}, {ok, {docs_v1, _,_, _, none, _, [%% Type Definitions @@ -202,7 +219,7 @@ types_and_opaques(Conf) -> UsesPublic, Ignore, MapFun, PrivateEncoding, Foo ]}} = code:get_doc(ModName), - {{type,public,0},{125,2},[<<"public()">>],none,#{exported := true}} = Public, + {{type,public,0},{125,2},[<<"public()">>],none,#{exported := true, source_anno := {125, 2}}} = Public, {{type,intermediate,0},{124,2},[<<"intermediate()">>],none,#{exported := false}} = Intermediate, {{type,hidden_nowarn_type,0},{120,2},[<<"hidden_nowarn_type()">>],hidden,#{exported := false}} = HiddenNoWarnType, {{type,hidden_type,0},{117,2},[<<"hidden_type()">>],hidden,#{exported := false}} = HiddenType, @@ -222,12 +239,12 @@ types_and_opaques(Conf) -> {{type,hidden,0},_,[<<"hidden()">>],hidden,#{exported := true}} = Hidden, {{type,hidden_false,0},_,[<<"hidden_false()">>],hidden, #{exported := true, authors := "Someone else"}} = HiddenFalse, - {{type, mmaybe,1},_,[<<"mmaybe(X)">>], MaybeOpaqueDoc, MaybeMeta} = MMaybe, + {{type, mmaybe,1},_,[<<"mmaybe(X)">>], MaybeOpaqueDoc, #{authors := "Someone else", exported := true}} = MMaybe, {{type, unnamed,0},{30,2},[<<"unnamed()">>], OpaqueDoc, #{equiv := <<"non_neg_integer()">>, exported := true}} = Unnamed, {{type, param,1},_,[<<"param(X)">>], GenericsDoc, #{equiv := <<"madeup()">>, exported := true}} = Param, - {{type, natural_number,0},_,[<<"natural_number()">>], none, NaturalNumberMeta} = NatNumber, + {{type, natural_number,0},_,[<<"natural_number()">>], none, #{since := "1.0", equiv := <<"non_neg_integer/0">>, exported := true}} = NatNumber, {{type, name,1},_,[<<"name(_)">>], TypeDoc, #{exported := true}} = Name, {{type, hidden_included_type, 0}, _, _, hidden, #{exported := false }} = HiddenIncludedType, @@ -267,7 +284,7 @@ callback(Conf) -> FunctionDoc = #{<<"en">> => <<"all_ok()\n\nCalls all_ok/0">>}, ChangeOrder = #{<<"en">> => <<"Test changing order">>}, {ok, {docs_v1, _,_, _, none, _, - [{{callback,nowarn,1},{39,2},[<<"nowarn(Arg)">>],hidden,#{}}, + [{{callback,nowarn,1},{39,2},[<<"nowarn(Arg)">>],hidden,#{source_anno := {41, 2}}}, {{callback,warn,0},{36,2},[<<"warn()">>],hidden,#{}}, {{callback,bounded,1},_,[<<"bounded(X)">>],none,#{}}, {{callback,multi,1},_,[<<"multi(Argument)">>], @@ -632,8 +649,7 @@ parse(Toks) -> [F | parse(Rest)]. compile_file(Conf, ModuleName, ExtraOpts) -> - ErlModName = ModuleName ++ ".erl", - Filename = filename:join(proplists:get_value(data_dir, Conf), ErlModName), + Filename = data_file_path(Conf, ModuleName), io:format("Compiling: ~ts~n~p~n",[Filename, ExtraOpts]), case compile:file(Filename, ExtraOpts) of Res when element(1, Res) =:= ok -> @@ -649,6 +665,10 @@ compile_file(Conf, ModuleName, ExtraOpts) -> Else end. +data_file_path(Conf, ModuleName) -> + ErlModName = ModuleName ++ ".erl", + filename:join(proplists:get_value(data_dir, Conf), ErlModName). + default_compile_file(Conf, ModuleName) -> default_compile_file(Conf, ModuleName, []). default_compile_file(Conf, ModuleName, ExtraOpts) -> diff --git a/lib/compiler/test/beam_doc_SUITE_data/behaviours.erl b/lib/compiler/test/beam_doc_SUITE_data/behaviours.erl new file mode 100644 index 000000000000..4c5de47fb3ed --- /dev/null +++ b/lib/compiler/test/beam_doc_SUITE_data/behaviours.erl @@ -0,0 +1,10 @@ +-module(behaviours). + +-export([]). + +-behaviour(gen_server). +-behaviour(gen_event). + +-moduledoc " +Moduledoc test module +". diff --git a/lib/compiler/test/beam_doc_SUITE_data/source_annotations.erl b/lib/compiler/test/beam_doc_SUITE_data/source_annotations.erl new file mode 100644 index 000000000000..9d59f1061687 --- /dev/null +++ b/lib/compiler/test/beam_doc_SUITE_data/source_annotations.erl @@ -0,0 +1,19 @@ +-module(source_annotations). + +-export([main/1, + bar/0, + no_slogan/1, + spec_slogan/1, + spec_slogan/2, + no_doc_slogan/1, + spec_no_doc_slogan/1, + spec_multiclause_slogan_ignored/1, + connect/2 + ]). + +-spec main(X :: integer()) -> ok. +main(_X) -> + ok. + +bar() -> + ok. diff --git a/lib/compiler/test/beam_doc_SUITE_data/source_path.erl b/lib/compiler/test/beam_doc_SUITE_data/source_path.erl new file mode 100644 index 000000000000..0ca4df4665aa --- /dev/null +++ b/lib/compiler/test/beam_doc_SUITE_data/source_path.erl @@ -0,0 +1,7 @@ +-module(source_path). + +-export([]). + +-moduledoc " +Moduledoc test module +". diff --git a/lib/compiler/test/beam_ssa_check_SUITE.erl b/lib/compiler/test/beam_ssa_check_SUITE.erl index 5aca677f38b6..b1ddcb93492a 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE.erl @@ -32,6 +32,8 @@ annotation_checks/1, appendable_checks/1, bs_size_unit_checks/1, + no_reuse_hint_checks/1, + no_type_info_checks/1, private_append_checks/1, ret_annotation_checks/1, sanity_checks/1, @@ -47,6 +49,8 @@ groups() -> [alias_checks, annotation_checks, appendable_checks, + no_reuse_hint_checks, + no_type_info_checks, private_append_checks, ret_annotation_checks, sanity_checks, @@ -99,13 +103,21 @@ appendable_checks(Config) when is_list(Config) -> bs_size_unit_checks(Config) when is_list(Config) -> gen_and_run_post_ssa_opt(bs_size_unit_checks, Config). +no_reuse_hint_checks(Config) when is_list(Config) -> + run_post_ssa_opt(no_reuse_hint, Config). + +no_type_info_checks(Config) when is_list(Config) -> + run_post_ssa_opt(no_type_info, Config). + private_append_checks(Config) when is_list(Config) -> run_post_ssa_opt(private_append, Config). tuple_inplace_checks(Config) when is_list(Config) -> run_post_ssa_opt(tuple_inplace_checks, Config), run_post_ssa_opt(tuple_inplace_abort0, Config), - run_post_ssa_opt(tuple_inplace_abort1, Config). + run_post_ssa_opt(tuple_inplace_abort1, Config), + run_post_ssa_opt(tuple_inplace_abort2, Config), + run_post_ssa_opt(tuple_inplace_abort3, Config). ret_annotation_checks(Config) when is_list(Config) -> run_post_ssa_opt(ret_annotation, Config). diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/alias.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/alias.erl index 2dcf0cc8f649..e208b0d5fb70 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/alias.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/alias.erl @@ -107,7 +107,14 @@ fuzz0/0, fuzz0/1, alias_after_phi/0, check_identifier_type/0, - gh9014_main/0]). + + gh9014_main/0, + + nested_tuple/0, + nested_cons/0, + nested_mixed/0, + + see_through/0]). %% Trivial smoke test transformable0(L) -> @@ -819,20 +826,21 @@ aliased_pair_tl_instr(Ls) -> aliasing_after_tuple_extract(N) -> aliasing_after_tuple_extract(N, {<<>>, dummy}). -%% Check that both the tuple (Acc) and the extracted element (X) are -%% aliased. +%% Check that the Acc tuple is unique on entry, but that the elements +%% are aliased. aliasing_after_tuple_extract(0, Acc) -> %ssa% (_,Acc) when post_ssa_opt -> -%ssa% X = get_tuple_element(Acc, 0) {aliased => [Acc]}, -%ssa% _ = bs_create_bin(_,_,X,...) {aliased => [X]}. +%ssa% X = get_tuple_element(Acc, 0) {unique => [Acc]}, +%ssa% Bin = bs_create_bin(_,_,X,...) {aliased => [X]}, +%ssa% Tuple = put_tuple(Bin, Acc) {aliased => [Bin], unique => [Acc]}. Acc; aliasing_after_tuple_extract(N, Acc) -> {X,_} = Acc, aliasing_after_tuple_extract(N - 1, {<>, Acc}). -%% Check that both the pair (Acc) and the extracted element (X) are -%% aliased. +%% Check that the pair (Acc) is unique on entry but that its contents +%% are alised. alias_after_pair_hd(N) -> alias_after_pair_hd(N, [<<>>|dummy]). @@ -840,13 +848,14 @@ alias_after_pair_hd(0, Acc) -> Acc; alias_after_pair_hd(N, Acc) -> %ssa% (_,Acc) when post_ssa_opt -> -%ssa% X = get_hd(Acc) {aliased => [Acc]}, -%ssa% _ = bs_create_bin(_,_,X,...) {aliased => [X]}. +%ssa% X = get_hd(Acc) {unique => [Acc]}, +%ssa% Bin = bs_create_bin(_,_,X,...) {aliased => [X]}, +%ssa% Tuple = put_list(Bin, Acc) {aliased => [Bin], unique => [Acc]}. [X|_] = Acc, alias_after_pair_hd(N - 1, [<>|Acc]). -%% Check that both the pair (Acc) and the extracted element (X) are -%% aliased. +%% Check that the pair (Acc) is unique on entry but that its contents +%% are alised. alias_after_pair_tl(N) -> alias_after_pair_tl(N, [dummy|<<>>]). @@ -854,8 +863,9 @@ alias_after_pair_tl(0, Acc) -> Acc; alias_after_pair_tl(N, Acc) -> %ssa% (_,Acc) when post_ssa_opt -> -%ssa% X = get_tl(Acc) {aliased => [Acc]}, -%ssa% _ = bs_create_bin(_,_,X,...) {aliased => [X]}. +%ssa% X = get_tl(Acc) {unique => [Acc]}, +%ssa% Bin = bs_create_bin(_,_,X,...) {aliased => [X]}, +%ssa% Tuple = put_list(Acc, Bin) {aliased => [Bin], unique => [Acc]}. [_|X] = Acc, alias_after_pair_tl(N - 1, [Acc|<>]). @@ -1069,7 +1079,7 @@ update_record0() -> update_record0([Val|Ls], Acc=#r0{not_aliased=N}) -> %ssa% (_, Rec) when post_ssa_opt -> -%ssa% _ = update_record(reuse, 3, Rec, 3, A, 2, NA) {unique => [Rec, NA], aliased => [A]}. +%ssa% _ = update_record(copy, 3, Rec, 3, A, 2, NA) {unique => [Rec, NA], aliased => [A]}. R = Acc#r0{not_aliased=N+1,aliased=Val}, update_record0(Ls, R); update_record0([], Acc) -> @@ -1082,7 +1092,7 @@ update_record1() -> update_record1([Val|Ls], Acc=#r1{not_aliased0=N0,not_aliased1=N1}) -> %ssa% (_, Rec) when post_ssa_opt -> -%ssa% _ = update_record(reuse, 3, Rec, 3, NA0, 2, NA1) {unique => [Rec, NA1, NA0], source_dies => true}. +%ssa% _ = update_record(copy, 3, Rec, 3, NA0, 2, NA1) {unique => [Rec, NA1, NA0], source_dies => true}. R = Acc#r1{not_aliased0=N0+1,not_aliased1=[Val|N1]}, update_record1(Ls, R); update_record1([], Acc) -> @@ -1180,3 +1190,58 @@ gh9014_wibble(State) -> gh9014_main() -> {counter, 1} = gh9014_wibble({state, {counter, 0}}). + + +%% Check that the alias analysis handles a chain of extracts from +%% tuples. +nested_tuple_inner() -> + {{{{<<>>, e:x()}}}}. + +nested_tuple() -> +%ssa% () when post_ssa_opt -> +%ssa% U = bs_create_bin(append, _, T, ...) { unique => [T] }, +%ssa% R = put_tuple(U, A) { aliased => [A], unique => [U] }, +%ssa% ret(R). + {{{{Z,X}}}} = nested_tuple_inner(), + {<>,X}. + +%% Check that the alias analysis handles a chain of extracts from +%% pairs. +nested_cons_inner() -> + [[[[<<>>, e:x()]]]]. + +nested_cons() -> +%ssa% () when post_ssa_opt -> +%ssa% U = bs_create_bin(append, _, T, ...) { unique => [T] }, +%ssa% R = put_tuple(U, A) { aliased => [A], unique => [U] }, +%ssa% ret(R). + [[[[Z,X]]]] = nested_cons_inner(), + {<>,X}. + +nested_mixed_inner() -> + [{[{<<>>, e:x()}]}]. + +nested_mixed() -> +%ssa% () when post_ssa_opt -> +%ssa% U = bs_create_bin(append, _, T, ...) { unique => [T] }, +%ssa% R = put_tuple(U, A) { aliased => [A], unique => [U] }, +%ssa% ret(R). + [{[{Z,X}]}] = nested_mixed_inner(), + {<>,X}. + +%% +%% Check that the analysis can see through embed-extract chains. +%% +-record(see_through, {a,b}). + +see_through() -> + [R] = see_through0(), + see_through1(R). + +see_through1({_,R}) -> +%ssa% (_) when post_ssa_opt -> +%ssa% _ = update_record(reuse, 3, Rec, _, _) {unique => [Rec], source_dies => true}. + R#see_through{a=e:f()}. + +see_through0() -> + [{foo, #see_through{a={bar, [foo]}}}]. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/no_info0.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/no_info0.erl new file mode 100644 index 000000000000..53b3b25344c1 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/no_info0.erl @@ -0,0 +1,60 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% Extracts from beam_clean.erl to test cases when special handling of +%% the no_info sharing state is required for correct functioning. +%% +-module(no_info0). +-moduledoc false. + +-export([clean_labels/1]). + +-import(lists, [reverse/1]). + +-type label() :: beam_asm:label(). + +-record(st, {lmap :: [{label(),label()}], %Translation tables for labels. + entry :: beam_asm:label(), %Number of entry label. + lc :: non_neg_integer() %Label counter + }). + +clean_labels(Fs0) -> + St0 = #st{lmap=[],entry=1,lc=1}, + function_renumber(Fs0, St0, []). + +function_renumber([{function,Name,Arity,_Entry,Asm0}|Fs], St0, Acc) -> + {Asm,St} = renumber_labels(Asm0, [], St0), + function_renumber(Fs, St, [{function,Name,Arity,St#st.entry,Asm}|Acc]); +function_renumber([], St, Acc) -> {Acc,St}. + +renumber_labels([{label,Old}|Is], [{label,New}|_]=Acc, #st{lmap=D0}=St) -> +%ssa% (_, _, Rec) when post_ssa_opt -> +%ssa% _ = update_record(inplace, 4, Rec, ...), +%ssa% _ = update_record(inplace, 4, Rec, ...), +%ssa% _ = update_record(inplace, 4, Rec, ...). + D = [{Old,New}|D0], + renumber_labels(Is, Acc, St#st{lmap=D}); +renumber_labels([{label,Old}|Is], Acc, St0) -> + New = St0#st.lc, + D = [{Old,New}|St0#st.lmap], + renumber_labels(Is, [{label,New}|Acc], St0#st{lmap=D,lc=New+1}); +renumber_labels([{func_info,_,_,_}=Fi|Is], Acc, St0) -> + renumber_labels(Is, [Fi|Acc], St0#st{entry=St0#st.lc}); +renumber_labels([I|Is], Acc, St0) -> + renumber_labels(Is, [I|Acc], St0); +renumber_labels([], Acc, St) -> {Acc,St}. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/no_reuse_hint.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/no_reuse_hint.erl new file mode 100644 index 000000000000..c04c63e4567e --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/no_reuse_hint.erl @@ -0,0 +1,102 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% This module tests the ssa_opt_no_reuse compiler pass. The test +%% strategy is to ensure 100% coverage of the pass and to check for +%% correct functioning for each of the different categories of +%% operations inhibiting reuse: phis, known bifs, functions and +%% instructions. +%% + +-module(no_reuse_hint). + +-export([coverage0/0, + inhibit_by_known_bif/2, + inhibit_by_known_fun/1, + inhibit_by_known_op/2, + inhibit_by_map/4, + inhibit_by_map_key/2, + inhibit_by_map_value/2, + inhibit_by_phi/1]). + +inhibit_by_known_bif({_}=X, Y) -> +%ssa% (X, Y) when post_ssa_opt -> +%ssa% Bif = bif:'+'(...), +%ssa% R = update_record(copy, 1, X, 1, Bif), +%ssa% ret(R). + setelement(1, X, Y + 1). + +inhibit_by_known_fun(X) -> + case X of + {_} -> +%ssa% (X) when post_ssa_opt -> +%ssa% KnownFun = call(fun erlang:'++'/2, ...), +%ssa% R = update_record(copy, 1, X, 1, KnownFun), +%ssa% ret(R). + setelement(1, X, e:f() ++ e:f()) + end. + +inhibit_by_known_op({_, _}=X, Y) -> +%ssa% (X, Y) when post_ssa_opt -> +%ssa% Op = put_tuple(...), +%ssa% R = update_record(copy, 2, X, 1, Op), +%ssa% ret(R). + setelement(1, X, {Y}). + +inhibit_by_map(A, B, C, {_}=D) -> +%ssa% (A, B, C, D) when post_ssa_opt -> +%ssa% Map1 = put_map(_, C, B, _), +%ssa% Map = put_map(_, Map1, A, _), +%ssa% R = update_record(copy, 1, D, 1, Map), +%ssa% ret(R). + setelement(1, D, C#{B => {e:f()}, A => e:f()}). + +inhibit_by_map_key({Y0}=Z, K) -> +%ssa% (X, Y) when post_ssa_opt -> +%ssa% Key = put_tuple(...), +%ssa% Map = put_map(_, _, Key, value), +%ssa% R = update_record(copy, 1, Z, 1, Map), +%ssa% ret(R). + Y = Y0#{{K} => value}, + setelement(1, Z, Y). + +inhibit_by_map_value(X, {Y}=Z) -> +%ssa% (X, Y) when post_ssa_opt -> +%ssa% T = put_tuple(...), +%ssa% Map = put_map(_, _, key, T), +%ssa% R = update_record(copy, 1, Z, 1, Map), +%ssa% ret(R). + M = Y#{key => {X}}, + setelement(1, Z, M). + +inhibit_by_phi({_}=X) -> +%ssa% (X) when post_ssa_opt -> +%ssa% Phi = phi(...), +%ssa% R = update_record(copy, 1, X, 1, Phi), +%ssa% ret(R). + Y = case e:f() of + a -> {e:f(), 1}; + b -> {e:f(), 2} + end, + setelement(1, X, Y). + +%% +%% Ensure full coverage of the functions in the ssa_opt_no_reuse pass. +%% +coverage0() -> + erlang:send_after(500, self(), fun() -> ok end). diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/no_type_info.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/no_type_info.erl new file mode 100644 index 000000000000..22505ee8eda6 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/no_type_info.erl @@ -0,0 +1,51 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% This module tests functions which have previously crashed the +%% compiler when the `no_type_opt` option was used. +%% + +-module(no_type_info). +-export([bug/0]). + +-compile(no_type_opt). + +bug() -> +%ssa% () when post_ssa_opt -> +%ssa% X = bif:hd(L) { unique => [L] }, +%ssa% _ = succeeded:body(X) { aliased => [X] }. + begin + + <<42 || + $s <- + try + something + catch + error:false -> + [] + end + >> + end:(hd(not girl))( + try home of + _ when 34 -> + 8 + catch + _:_ -> + whatever + after + ok + end). diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/non_throwing_bifs.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/non_throwing_bifs.erl new file mode 100644 index 000000000000..571a7b1972c6 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/non_throwing_bifs.erl @@ -0,0 +1,48 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% This module tests functions which have previously crashed the +%% compiler when the `no_type_opt` option was used. +%% + +-module(non_throwing_bifs). +-export([try_bif1/1, try_bif2/2, try_bif3/1]). + +try_bif1(B) -> +%ssa% () when post_ssa_opt -> +%ssa% X = bif:binary_to_atom(B), +%ssa% _ = succeeded:guard(X). + try binary_to_atom(B) + catch _:_ -> [] + end. + +try_bif2(A, B) -> +%ssa% () when post_ssa_opt -> +%ssa% X = bif:binary_to_atom(A, B), +%ssa% _ = succeeded:guard(X). + try binary_to_atom(A, B) + catch _:_ -> [] + end. + +try_bif3(A) -> +%ssa% () when post_ssa_opt -> +%ssa% X = erlang:float_to_list(A), +%ssa% _ = succeeded:body(X). + try float_to_list(A) + catch _:_ -> [] + end. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/phis.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/phis.erl new file mode 100644 index 000000000000..cff2b64338e2 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/phis.erl @@ -0,0 +1,57 @@ +%% Extracted from lib/syntax_tools/src/erl_recomment.erl to test +%% omissions in handling of Phi instructions. + +%% ===================================================================== +%% Licensed under the Apache License, Version 2.0 (the "License"); you may +%% not use this file except in compliance with the License. You may obtain +%% a copy of the License at +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% Alternatively, you may use this file under the terms of the GNU Lesser +%% General Public License (the "LGPL") as published by the Free Software +%% Foundation; either version 2.1, or (at your option) any later version. +%% If you wish to allow use of your version of this file only under the +%% terms of the LGPL, you should delete the provisions above and replace +%% them with the notice and other provisions required by the LGPL; see +%% . If you do not delete the provisions +%% above, a recipient may use your version of this file under the terms of +%% either the Apache License or the LGPL. +%% +%% @copyright 1997-2006 Richard Carlsson +%% @author Richard Carlsson +%% @end +%% ===================================================================== + +-module(phis). + +-export([filter_forms/1]). + +-record(filter, {file = undefined :: file:filename() | 'undefined', + line = 0 :: integer()}). + +filter_forms(Fs) -> + filter_forms(Fs, #filter{}). + +filter_forms([{A1, A2} | Fs], S) -> +%ssa% (_, Rec0) when post_ssa_opt -> +%ssa% Rec = update_record(inplace, 3, Rec0, ...), +%ssa% Phi = phi({Rec0, _}, {Rec, _}), +%ssa% _ = update_record(inplace, 3, Phi, ...). + S1 = case ex:f() of + undefined -> + S#filter{file = A1, line = A2}; + _ -> + S + end, + if S1#filter.file =:= A1 -> + filter_forms(Fs, S1#filter{line = A2}); + true -> + filter_forms(Fs, S1) + end; +filter_forms([], _) -> + []. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/private_append.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/private_append.erl index 40baae83b856..6c36fd429d3e 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/private_append.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/private_append.erl @@ -59,6 +59,7 @@ transformable32/0, transformable32/1, transformable33/0, + transformable34/0, not_transformable1/2, not_transformable2/1, diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/sanity_checks.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/sanity_checks.erl index a47665597916..9624f6000940 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/sanity_checks.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/sanity_checks.erl @@ -37,7 +37,8 @@ t35/1, t36/0, t37/0, t38/0, t39/1, t40/0, t41/0, t42/0, t43/0, t44/0, - check_env/0]). + check_env/0, + check_succeeded/1]). %% Check that we do not trigger on the wrong pass check_wrong_pass() -> @@ -339,3 +340,11 @@ check_env() -> A = <<>>, B = ex:f(), <>. + +%% Check that succeeded-instructions can be matched. +check_succeeded(L) -> +%ssa% (L) when post_ssa_opt -> +%ssa% X = bif:hd(L), +%ssa% Y = succeeded:body(X), +%ssa% ret(X). + hd(L). diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/ss_depth_limit.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/ss_depth_limit.erl index ec91b57f26fa..c0c714523890 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/ss_depth_limit.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/ss_depth_limit.erl @@ -16,18 +16,21 @@ do(N) -> "-export([f/0]).\n\n", "f() ->\n", "%ssa% fail () when post_ssa_opt ->\n" - "%ssa% ret(X) { unique => [X] }.\n" + "%ssa% ret(Y) { aliased => [Y] }.\n" + " Y = e:f(),\n", " X0 = e:f(),\n", [io_lib:format(" X~p = {X~p,e:f()},~n", [X, X-1]) || X<- lists:seq(1, N)], - io_lib:format(" X~p.~n", [N]) + io_lib:format(" e:f(X~p),~n", [N]), + " Y.\n" ], file:write_file("ss_depth_limit.erl", Data). -endif. f() -> %ssa% fail () when post_ssa_opt -> -%ssa% ret(X) { unique => [X] }. +%ssa% ret(Y) { aliased => [Y] }. + Y = e:f(), X0 = e:f(), X1 = {X0,e:f()}, X2 = {X1,e:f()}, @@ -60,4 +63,5 @@ f() -> X29 = {X28,e:f()}, X30 = {X29,e:f()}, X31 = {X30,e:f()}, - X31. + e:f(X31), + Y. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort0.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort0.erl index 4fbbd7aadb96..1fef906dca89 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort0.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort0.erl @@ -31,6 +31,6 @@ f() -> g([A]) -> g(A); g(#rec{} = A) -> -%ssa% xfail (_) when post_ssa_opt -> +%ssa% (_) when post_ssa_opt -> %ssa% _ = update_record(inplace, 3, ...). A#rec{ a = a }. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort1.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort1.erl index f92c0c43d6f3..b4e528985793 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort1.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort1.erl @@ -29,7 +29,7 @@ f() -> g({#rec{}}). g({A}) -> -%ssa% xfail (_) when post_ssa_opt -> +%ssa% (_) when post_ssa_opt -> %ssa% _ = update_record(inplace, 3, ...). g(A); g(#rec{} = A) -> diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort2.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort2.erl new file mode 100644 index 000000000000..cdaaf1ada885 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort2.erl @@ -0,0 +1,44 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% Check that the compiler doesn't enter an infinite loop while trying +%% to run the destructive update pass. +%% +-module(tuple_inplace_abort2). + +-export([f0/0,f1/0,f2/0]). + +-record(rec, {a, b = ext:ernal()}). + +f0() -> + g([#rec{}]). + +f1() -> + g({#rec{}}). + +f2() -> + g([[{#rec{}}]]). + +g([A]) -> + g(A); +g({A}) -> + g(A); +g(#rec{} = A) -> +%ssa% (_) when post_ssa_opt -> +%ssa% _ = update_record(reuse, 3, ...). + A#rec{ a = a }. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort3.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort3.erl new file mode 100644 index 000000000000..59817a4a65f4 --- /dev/null +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_abort3.erl @@ -0,0 +1,49 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +%% Check that the compiler doesn't enter an infinite loop while trying +%% to run the destructive update pass. +%% +-module(tuple_inplace_abort3). + +-export([f0/0,f1/0,f2/0,f3/0]). + +-record(rec, {a, b = ext:ernal()}). + +f0() -> + g([#rec{}]). + +f1() -> + g({#rec{}}). + +f2() -> + g([[{#rec{}}]]). + +f3() -> + g([[[#rec{}]]]). + +g({A}) -> + g(A); +g([[A]]) -> + g(A); +g([A]) -> + g(A); +g(#rec{} = A) -> +%ssa% (_) when post_ssa_opt -> +%ssa% _ = update_record(reuse, 3, ...). + A#rec{ a = a }. diff --git a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_checks.erl b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_checks.erl index 640da51d64ea..61e551b10806 100644 --- a/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_checks.erl +++ b/lib/compiler/test/beam_ssa_check_SUITE_data/tuple_inplace_checks.erl @@ -22,7 +22,7 @@ -export([do0a/0, do0b/2, different_sizes/2, ambiguous_inits/1, update_record0/0, fc/0, track_update_record/1, - gh8124_a/0, gh8124_b/0, + gh8124_a/0, gh8124_b/0, tuple_set_a/1, tuple_set_b/0, failure_to_patch_list/0]). -record(r, {a=0,b=0,c=0,tot=0}). @@ -238,6 +238,33 @@ gh8124_b() -> R#r{a = <<"value 2">>}. +%% Example which provides a get_tuple_element instruction with a tuple +%% typed as a tuple set. +tuple_set_a(Something) -> + case ex:f() of + a -> + {ok, + {key_a, Something}}; + b -> + {error, {override_include}} + end. + +tuple_set_b() -> +%ssa% () when post_ssa_opt -> +%ssa% _ = update_record(inplace, 2, _, ...). + case tuple_set_a(ex:f()) of + {ok, A} -> + case e:f() of + {} -> + case A of + {key_a, _} -> + setelement(1, A, aa) + end + end; + {error,_} -> + bad + end. + %% Check that the list of tuples is built on the heap. failure_to_patch_list() -> diff --git a/lib/compiler/test/beam_validator_SUITE.erl b/lib/compiler/test/beam_validator_SUITE.erl index d653a460858d..c986f66920ee 100644 --- a/lib/compiler/test/beam_validator_SUITE.erl +++ b/lib/compiler/test/beam_validator_SUITE.erl @@ -24,7 +24,7 @@ init_per_testcase/2,end_per_testcase/2, compiler_bug/1,stupid_but_valid/1, xrange/1,yrange/1,stack/1,call_last/1,merge_undefined/1, - uninit/1,unsafe_catch/1, + uninit/1, dead_code/1, overwrite_catchtag/1,overwrite_trytag/1,accessing_tags/1,bad_catch_try/1, cons_guard/1, @@ -65,7 +65,7 @@ groups() -> [{p,test_lib:parallel(), [compiler_bug,stupid_but_valid,xrange, yrange,stack,call_last,merge_undefined,uninit, - unsafe_catch,dead_code, + dead_code, overwrite_catchtag,overwrite_trytag,accessing_tags, bad_catch_try,cons_guard,freg_range,freg_uninit, bad_bin_match,bad_dsetel, @@ -209,15 +209,6 @@ uninit(Config) when is_list(Config) -> {unassigned,{y,0}}}}] = Errors, ok. -unsafe_catch(Config) when is_list(Config) -> - Errors = do_val(unsafe_catch, Config), - [{{t,small,2}, - {{bs_put_integer,{f,0},{integer,16},1, - {field_flags,[unsigned,big]},{y,0}}, - 21, - {unassigned,{y,0}}}}] = Errors, - ok. - dead_code(Config) when is_list(Config) -> [] = do_val(dead_code, Config), ok. diff --git a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S b/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S deleted file mode 100644 index 81f035c6c8f6..000000000000 --- a/lib/compiler/test/beam_validator_SUITE_data/unsafe_catch.S +++ /dev/null @@ -1,68 +0,0 @@ -{module, unsafe_catch}. %% version = 0 - -{exports, [{small,2}]}. - -{attributes, []}. - -{labels, 14}. - - -{function, small, 2, 5}. - {label,4}. - {func_info,{atom,t},{atom,small},2}. - {label,5}. - {allocate,2,2}. - {init_yregs,{list,[{y,0},{y,1}]}}. - {'catch',{y,1},{f,6}}. - {bs_init2,{f,0},1,0,2,{field_flags,[]},{x,2}}. - {bs_put_integer,{f,0}, - {integer,8}, - 1, - {field_flags,[unsigned,big]}, - {x,0}}. - {move,{x,1},{y,0}}. - {move,{x,2},{x,0}}. - {label,6}. - {catch_end,{y,1}}. - {test,is_tuple,{f,7},[{x,0}]}. - {test,test_arity,{f,7},[{x,0},2]}. - {get_tuple_element,{x,0},0,{x,1}}. - {test,is_eq_exact,{f,7},[{x,1},{atom,'EXIT'}]}. - {bs_init2,{f,0},0,0,0,{field_flags,[]},{x,0}}. - {label,7}. - {'catch',{y,1},{f,8}}. - {bs_init2,{f,0},2,0,1,{field_flags,[]},{x,1}}. - {bs_put_integer,{f,0}, - {integer,16}, - 1, - {field_flags,[unsigned,big]}, - {y,0}}. - {move,{x,0},{y,0}}. - {move,{x,1},{x,0}}. - {label,8}. - {catch_end,{y,1}}. - {test,is_tuple,{f,9},[{x,0}]}. - {test,test_arity,{f,9},[{x,0},2]}. - {get_tuple_element,{x,0},0,{x,1}}. - {test,is_eq_exact,{f,9},[{x,1},{atom,'EXIT'}]}. - {bs_init2,{f,0},0,0,0,{field_flags,[]},{x,0}}. - {label,9}. - {move,{integer,0},{x,1}}. - {bif,size,{f,0},[{x,0}],{x,2}}. - {bs_add,{f,0},[{x,1},{x,2},1],{x,1}}. - {bif,size,{f,0},[{y,0}],{x,2}}. - {bs_add,{f,0},[{x,1},{x,2},1],{x,1}}. - {bs_init2,{f,0},{x,1},0,2,{field_flags,[]},{x,1}}. - {bs_put_binary,{f,0}, - {atom,all}, - 8, - {field_flags,[unsigned,big]}, - {y,0}}. - {bs_put_binary,{f,0}, - {atom,all}, - 8, - {field_flags,[unsigned,big]}, - {x,0}}. - {move,{x,1},{x,0}}. - {deallocate,2}. - return. diff --git a/lib/compiler/test/bif_SUITE.erl b/lib/compiler/test/bif_SUITE.erl index 41afebcfdf56..24cc12d7cf11 100644 --- a/lib/compiler/test/bif_SUITE.erl +++ b/lib/compiler/test/bif_SUITE.erl @@ -27,7 +27,8 @@ beam_validator/1,trunc_and_friends/1,cover_safe_and_pure_bifs/1, cover_trim/1, head_tail/1, - min_max/1]). + min_max/1, + non_throwing/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -43,7 +44,8 @@ groups() -> cover_safe_and_pure_bifs, cover_trim, head_tail, - min_max + min_max, + non_throwing ]}]. init_per_suite(Config) -> @@ -292,6 +294,24 @@ int_clamped_add(A) when is_integer(A) -> num_clamped_add(A) -> min(max(A, 0), 10) + 100. +non_throwing(_Config) -> + a = try binary_to_atom(<<"a">>) + catch _:_ -> [] + end, + l = try list_to_existing_atom([108]) + catch _:_ -> [] + end, + [] = try list_to_existing_atom([a]) + catch _:_ -> [] + end, + 'Erlang' = try binary_to_atom(<<"Erlang">>, unicode) + catch _:_ -> [] + end, + [] = try binary_to_existing_atom(a, unicode) + catch _:_ -> [] + end, + ok. + %%% %%% Common utilities. %%% diff --git a/lib/compiler/test/bs_bincomp_SUITE.erl b/lib/compiler/test/bs_bincomp_SUITE.erl index 4e4813eec263..8b4573b1979c 100644 --- a/lib/compiler/test/bs_bincomp_SUITE.erl +++ b/lib/compiler/test/bs_bincomp_SUITE.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 2006-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,7 +14,7 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% %% %% Originally based on Per Gustafsson's test suite. @@ -22,14 +22,14 @@ -module(bs_bincomp_SUITE). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, verify_highest_opcode/1, byte_aligned/1,bit_aligned/1,extended_byte_aligned/1, extended_bit_aligned/1,mixed/1,filters/1,trim_coverage/1, nomatch/1,sizes/1,general_expressions/1, no_generator/1,zero_pattern/1,multiple_segments/1, - grab_bag/1,float_skip/1]). + grab_bag/1, strict_generators/1, float_skip/1]). -include_lib("common_test/include/ct.hrl"). @@ -41,7 +41,7 @@ all() -> extended_bit_aligned, mixed, filters, trim_coverage, nomatch, sizes, general_expressions, no_generator, zero_pattern, multiple_segments, - grab_bag, float_skip]. + grab_bag, strict_generators, float_skip]. groups() -> []. @@ -61,15 +61,7 @@ end_per_group(_GroupName, Config) -> verify_highest_opcode(_Config) -> case ?MODULE of - bs_construct_r24_SUITE -> - {ok,Beam} = file:read_file(code:which(?MODULE)), - case test_lib:highest_opcode(Beam) of - Highest when Highest =< 176 -> - ok; - TooHigh -> - ct:fail({too_high_opcode,TooHigh}) - end; - bs_construct_r25_SUITE -> + bs_bincomp_r25_SUITE -> {ok,Beam} = file:read_file(code:which(?MODULE)), case test_lib:highest_opcode(Beam) of Highest when Highest =< 180 -> @@ -330,7 +322,7 @@ trim_coverage(Config) when is_list(Config) -> <<0,0,0,2,0,0,5,48,0,11,219,174,0,0,0,0>> = coverage_materialiv(a, b, {1328,777134}), <<67,40,0,0,66,152,0,0,69,66,64,0>> = coverage_trimmer([42,19,777]), <<0,0,2,43,0,0,3,9,0,0,0,3,64,8,0,0,0,0,0,0, - 64,68,0,0,0,0,0,0,192,171,198,0,0,0,0,0>> = + 64,68,0,0,0,0,0,0,192,171,198,0,0,0,0,0>> = coverage_lightfv(555, 777, {3.0,40.0,-3555.0}), <<"abcabc">> = coverage_strange(0, <<"abc">>), ok. @@ -671,12 +663,45 @@ grab_bag(_Config) -> %% Cover a line v3_kernel:get_line/1. _ = catch << ok || <<>> <= ok, ok >>, + [] = grab_bag_gh_8617(<<>>), + [0] = grab_bag_gh_8617(<<1:1>>), + [0,0,0] = grab_bag_gh_8617(<<0:3>>), + ok. grab_bag_gh_6553(<>) -> %% Would crash in beam_ssa_pre_codegen. <> = <<_>>) = <<>>)>>. +grab_bag_gh_8617(Bin) -> + %% GH-8617: CSE would cause a call self/0 to be inserted in + %% the middle of a sequence of `bs_match` instructions, causing + %% unsafe matching code to be emitted. + [0 || <<_:0, _:(tuple_size({self()}))>> <= Bin, + is_pid(id(self()))]. + +strict_generators(_Config) -> + %% Basic strict generators (each generator type) + <<2,3,4>> = << <<(X+1)>> || X <:- [1,2,3]>>, + <<2,3,4>> = << <<(X+1)>> || <> <:= <<1,2,3>> >>, + <<2,12>> = << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4} >>, + + %% A failing guard following a strict generator is ok + <<3,4>> = << <<(X+1)>> || X <:- [1,2,3], X > 1>>, + <<3,4>> = << <<(X+1)>> || <> <:= <<1,2,3>>, X > 1 >>, + <<12>> = << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4}, X > 1 >>, + + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch << <> || {ok, X} <:- [{ok,1},2,{ok,3}] >>), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch << <> || <<0:1, X:7>> <:= <<1,128,2>> >>), + {'EXIT',{{badmatch,{2,error}},_}} = (catch << <> || X := ok <:- #{1 => ok, 2 => error, 3 => ok} >>), + + %% Extra bits cannot be skipped at the end of the binary either + {'EXIT',{{badmatch,<<0:2>>},_}} = (catch [X || <> <:= <<0>>]), + {'EXIT',{{badmatch,<<9,2>>},_}} = (catch [Y || <> <:= <<8,1,9,2>>]), + + ok. + cs_init() -> erts_debug:set_internal_state(available_internal_state, true), ok. @@ -700,8 +725,6 @@ cs(Bin) -> ok; bs_bincomp_post_opt_SUITE -> ok; - bs_bincomp_r24_SUITE -> - ok; bs_bincomp_r25_SUITE -> ok; bs_bincomp_r26_SUITE -> @@ -716,7 +739,7 @@ cs(Bin) -> %% Verify that the allocated size of the binary is the default size. cs_default(Bin) -> ByteSize = byte_size(Bin), - {refc_binary,ByteSize,{binary,256},_} = + {refc_binary,ByteSize,{binary,256},_} = erts_debug:get_internal_state({binary_info,Bin}), Bin. diff --git a/lib/compiler/test/bs_construct_SUITE.erl b/lib/compiler/test/bs_construct_SUITE.erl index f24074193726..58536c4d23ff 100644 --- a/lib/compiler/test/bs_construct_SUITE.erl +++ b/lib/compiler/test/bs_construct_SUITE.erl @@ -72,14 +72,6 @@ end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> verify_highest_opcode(_Config) -> case ?MODULE of - bs_construct_r24_SUITE -> - {ok,Beam} = file:read_file(code:which(?MODULE)), - case test_lib:highest_opcode(Beam) of - Highest when Highest =< 176 -> - ok; - TooHigh -> - ct:fail({too_high_opcode,TooHigh}) - end; bs_construct_r25_SUITE -> {ok,Beam} = file:read_file(code:which(?MODULE)), case test_lib:highest_opcode(Beam) of diff --git a/lib/compiler/test/bs_utf_SUITE.erl b/lib/compiler/test/bs_utf_SUITE.erl index beb0f4ef23f5..af5bd9217b4e 100644 --- a/lib/compiler/test/bs_utf_SUITE.erl +++ b/lib/compiler/test/bs_utf_SUITE.erl @@ -55,14 +55,6 @@ end_per_group(_GroupName, Config) -> verify_highest_opcode(_Config) -> case ?MODULE of - bs_construct_r24_SUITE -> - {ok,Beam} = file:read_file(code:which(?MODULE)), - case test_lib:highest_opcode(Beam) of - Highest when Highest =< 176 -> - ok; - TooHigh -> - ct:fail({too_high_opcode,TooHigh}) - end; bs_construct_r25_SUITE -> {ok,Beam} = file:read_file(code:which(?MODULE)), case test_lib:highest_opcode(Beam) of diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index a8f57ea5d57c..0c2fcb358d1e 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -645,7 +645,7 @@ encrypted_abstr(Config) when is_list(Config) -> OldPath = code:get_path(), try NewPath = OldPath -- [filename:dirname(code:which(crypto))], - (catch crypto:stop()), + (catch application:stop(crypto)), code:delete(crypto), code:purge(crypto), code:set_path(NewPath), @@ -805,8 +805,8 @@ verify_abstract(Beam, Backend) -> has_crypto() -> try - crypto:start(), - crypto:stop(), + application:start(crypto), + application:stop(crypto), true catch error:_ -> false @@ -944,19 +944,31 @@ test_sloppy() -> Turtle. utf8_atoms(Config) when is_list(Config) -> + do_utf8_atom(binary_to_atom(<<"こんにちは"/utf8>>, utf8)), + + LongAtom = binary_to_atom(binary:copy(<<240,159,159,166>>, 255)), + do_utf8_atom(LongAtom), + + ok. + +do_utf8_atom(Atom) -> + Mod = ?FUNCTION_NAME, Anno = erl_anno:new(1), - Atom = binary_to_atom(<<"こんにちは"/utf8>>, utf8), - Forms = [{attribute,Anno,compile,[export_all]}, + Forms = [{attribute,Anno,module,Mod}, + {attribute,Anno,compile,[export_all]}, {function,Anno,atom,0,[{clause,Anno,[],[],[{atom,Anno,Atom}]}]}], - Utf8AtomForms = [{attribute,Anno,module,utf8_atom}|Forms], - {ok,utf8_atom,Utf8AtomBin} = - compile:forms(Utf8AtomForms, [binary]), - {ok,{utf8_atom,[{atoms,_}]}} = - beam_lib:chunks(Utf8AtomBin, [atoms]), - code:load_binary(utf8_atom, "compile_SUITE", Utf8AtomBin), - Atom = utf8_atom:atom(), + {ok,Mod,Utf8AtomBin} = compile:forms(Forms, [binary,report]), + {ok,{Mod,[{atoms,_}]}} = beam_lib:chunks(Utf8AtomBin, [atoms]), + + code:load_binary(Mod, "compile_SUITE", Utf8AtomBin), + + Atom = Mod:atom(), true = is_atom(Atom), + + true = code:delete(Mod), + false = code:purge(Mod), + ok. utf8_functions(Config) when is_list(Config) -> @@ -1708,43 +1720,36 @@ bc_options(Config) -> DataDir = proplists:get_value(data_dir, Config), - L = [{171, small_float, [no_line_info, - no_ssa_opt_float, - no_type_opt]}, - {171, small_float, [no_line_info]}, - {171, small_float, []}, - {171, small_float, [r24]}, - {171, small_float, [r25]}, + L = [{177, small_float, []}, - {172, small, [no_ssa_opt_record, + {177, small, [no_ssa_opt_record, no_ssa_opt_float, no_line_info, no_type_opt, no_bs_match]}, - {172, small, [r24]}, - {172, funs, [no_ssa_opt_record, - no_ssa_opt_float,no_line_info, - no_type_opt]}, - {172, funs, [no_ssa_opt_record, + {177, funs, [no_ssa_opt_record, + no_ssa_opt_float, no_line_info, no_stack_trimming, no_type_opt]}, - {172, funs, [r24]}, - {172, small_maps, [r24]}, - {172, small_maps, [no_type_opt]}, + {177, small_maps, [no_type_opt]}, - {172, big, [no_ssa_opt_record, + {177, big, [no_ssa_opt_record, no_ssa_opt_float, no_line_info, no_type_opt]}, - {172, big, [r24]}, {178, small, [r25]}, {178, big, [r25]}, {178, funs, []}, - {178, big, []} + {178, big, []}, + + {182, small, [r26]}, + {182, small, []}, + + {183, small, [line_coverage]} ], Test = fun({Expected,Mod,Options}) -> @@ -1810,7 +1815,6 @@ deterministic_paths_1(DataDir, Name, Opts) -> deterministic_docs(Config) when is_list(Config) -> DataDir = proplists:get_value(data_dir, Config), Filepath = filename:join(DataDir, "ssh"), - false = deterministic_docs_1(Filepath, [binary], 25), true = deterministic_docs_1(Filepath, [binary, deterministic], 25), ok. diff --git a/lib/compiler/test/guard_SUITE.erl b/lib/compiler/test/guard_SUITE.erl index 291992d26c9b..76edcedd50d6 100644 --- a/lib/compiler/test/guard_SUITE.erl +++ b/lib/compiler/test/guard_SUITE.erl @@ -41,7 +41,8 @@ check_qlc_hrl/1,andalso_semi/1,t_tuple_size/1,binary_part/1, bad_constants/1,bad_guards/1, guard_in_catch/1,beam_bool_SUITE/1, - repeated_type_tests/1,use_after_branch/1]). + repeated_type_tests/1,use_after_branch/1, + body_in_guard/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. @@ -60,7 +61,7 @@ groups() -> basic_andalso_orelse,traverse_dcd, check_qlc_hrl,andalso_semi,t_tuple_size,binary_part, bad_constants,bad_guards,guard_in_catch,beam_bool_SUITE, - repeated_type_tests,use_after_branch]}, + repeated_type_tests,use_after_branch,body_in_guard]}, {slow,[],[literal_type_tests,generated_combinations]}]. init_per_suite(Config) -> @@ -3348,6 +3349,18 @@ use_after_branch_1(A) -> false -> {id(Boolean), gaffel} end. +%% GH-8733: Benign bug where {succeeded,body} was emitted in a guard context, +%% crashing the compiler when +no_bool_opt was specified. +body_in_guard(_Config) -> + Pid = self(), + Mon = monitor(process, Pid), + receive + {'DOWN', Mon, process, Pid, _} -> + ok + after 0 -> + demonitor(Mon) + end. + %% Call this function to turn off constant propagation. id(I) -> I. diff --git a/lib/compiler/test/lc_SUITE.erl b/lib/compiler/test/lc_SUITE.erl index 5de383f92800..ea7232856e69 100644 --- a/lib/compiler/test/lc_SUITE.erl +++ b/lib/compiler/test/lc_SUITE.erl @@ -101,6 +101,16 @@ basic(Config) when is_list(Config) -> %% Not matching. [] = [3 || {3=4} <- []], + %% Strict generators (each generator type) + [2,3,4] = [X+1 || X <:- [1,2,3]], + [2,3,4] = [X+1 || <> <:= <<1,2,3>>], + [2,12] = [X*Y || X := Y <:- #{1 => 2, 3 => 4}], + + %% A failing guard following a strict generator is ok + [3,4] = [X+1 || X <:- [1,2,3], X > 1], + [3,4] = [X+1 || <> <:= <<1,2,3>>, X > 1], + [12] = [X*Y || X := Y <:- #{1 => 2, 3 => 4}, X > 1], + %% Error cases. [] = [{xx,X} || X <- L0, element(2, X) == no_no_no], {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]), @@ -109,6 +119,11 @@ basic(Config) when is_list(Config) -> {'EXIT',{{bad_generator,x},_}} = (catch [E || E <- id(x)]), {'EXIT',{{bad_filter,not_bool},_}} = (catch [E || E <- [1,2], id(not_bool)]), + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch [X || {ok, X} <:- [{ok,1},2,{ok,3}]]), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch [X || <<0:1, X:7>> <:= <<1,128,2>>]), + {'EXIT',{{badmatch,{2,error}},_}} = (catch [X || X := ok <:- #{1 => ok, 2 => error, 3 => ok}]), + %% Make sure that line numbers point out the generator. case ?MODULE of lc_inline_SUITE -> @@ -173,7 +188,7 @@ no_generator(Config) when is_list(Config) -> [a,b,c] = [a || true] ++ [b,c], ok. -no_gen(A, B) -> +no_gen(A, B) -> [{A,B} || A+B =:= 0] ++ [{A,B} || A*B =:= 0] ++ [{A,B} || A rem B =:= 3] ++ diff --git a/lib/compiler/test/mc_SUITE.erl b/lib/compiler/test/mc_SUITE.erl index 9f2628255723..296e8e51723f 100644 --- a/lib/compiler/test/mc_SUITE.erl +++ b/lib/compiler/test/mc_SUITE.erl @@ -122,6 +122,21 @@ basic(_Config) -> N rem 2 =:= 1]), Odd = lists:sort([V || #foo{a=N} := V <- RecordMap, N rem 2 =:= 1]), + %% Strict generators (each generator type) + #{1 := 2, 2 := 3, 3 := 4} = #{X => X+1 || X <:- [1,2,3]}, + #{1 := 2, 2 := 3, 3 := 4} = #{X => X+1 || <> <:= <<1,2,3>>}, + #{2 := 4, 4 := 8} = #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}}, + + %% A failing guard following a strict generator is ok + #{2 := 3, 3 := 4} = #{X => X+1 || X <:- [1,2,3], X > 1}, + #{2 := 3, 3 := 4} = #{X => X+1 || <> <:= <<1,2,3>>, X > 1}, + #{4 := 8} = #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}, X > 1}, + + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch #{X => X+1 || {ok, X} <:- [{ok,1},2,{ok,3}]}), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch #{X => X+1 || <<0:1, X:7>> <:= <<1,128,2>>}), + {'EXIT',{{badmatch,{2,error}},_}} = (catch #{X => X+1 || X := ok <:-#{1 => ok, 2 => error, 3 => ok}}), + ok. mc_double(Size) -> diff --git a/lib/compiler/test/property_test/compile_prop.erl b/lib/compiler/test/property_test/compile_prop.erl index 5b0e6ef13c40..7f0f9d77eb9a 100644 --- a/lib/compiler/test/property_test/compile_prop.erl +++ b/lib/compiler/test/property_test/compile_prop.erl @@ -82,7 +82,6 @@ spawn_compile(Forms, Options) -> compiler_variants() -> [ [ssalint,clint0,clint], - [r24,ssalint], [r25,ssalint], [r26,ssalint], [no_type_opt,ssalint], diff --git a/lib/compiler/test/random_code_SUITE.erl b/lib/compiler/test/random_code_SUITE.erl index 2c242ba437c9..80f43e097008 100644 --- a/lib/compiler/test/random_code_SUITE.erl +++ b/lib/compiler/test/random_code_SUITE.erl @@ -58,8 +58,9 @@ compile(_Config) -> list_to_integer(NumTests0) end, - %% Conservatively assume that we can run 10 tests each second. - TimeTrap = {seconds,60_000 + (NumTests+99) div 100}, + %% Conservatively assume that we can run 10 tests each + %% second. + TimeTrap = {seconds, (60 + (NumTests+9) div 10)}, ct:timetrap(TimeTrap), io:format("~p tests\n", [NumTests]), true = proper:quickcheck(compile_prop:compile(), diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl index 284528714ff2..982f1f9cfe50 100644 --- a/lib/compiler/test/warnings_SUITE.erl +++ b/lib/compiler/test/warnings_SUITE.erl @@ -868,7 +868,77 @@ maps(Config) when is_list(Config) -> {{25,20},v3_core,{map_key_repeated,#{"a" => 1}}}, {{28,21},v3_core,{map_key_repeated,#{"a" => <<"b">>}}}, {{32,21},v3_core,{map_key_repeated,#{<<"a">> => 1}}} - ]}} + ]}}, + {map_nomatch, + ~""" + match_map_1(#{}) -> + a; + match_map_1(#{first := First}) -> + {b,First}; + match_map_1(#{first := First, second := Second}) -> + {c,First,Second}. + + match_map_1(#{}, A) -> + {a,A}; + match_map_1(#{first := First}, A) -> + {b,A,First}; + match_map_1(#{first := First, second := Second}, A) -> + {c,A,First,Second}. + + match_map_2(#{first := First}) -> + {b,First}; + match_map_2(#{first := First, second := Second}) -> + {c,First,Second}. + + match_map_2(#{first := First}, A, B) -> + {b,A,B,First}; + match_map_2(#{first := First, second := Second}, A, B) -> + {c,A,B,First,Second}. + + match_map_3([#{} | _]) -> + a; + match_map_3([#{first := First} | _]) -> + {b,First}; + match_map_3([#{first := First, second := Second} | _]) -> + {c,First,Second}. + + match_map_4([#{first := First} | _]) -> + {b,First}; + match_map_4([#{first := First, second := Second} | _]) -> + {c,First,Second}. + """, + [], + {warnings,[{{3,1},beam_core_to_ssa,{nomatch,{shadow,1}}}, + {{10,1},beam_core_to_ssa,{nomatch,{shadow,8}}}, + {{17,1},beam_core_to_ssa,{nomatch,{shadow,15}}}, + {{22,1},beam_core_to_ssa,{nomatch,{shadow,20}}}, + {{27,1},beam_core_to_ssa,{nomatch,{shadow,25}}}, + {{34,1},beam_core_to_ssa,{nomatch,{shadow,32}}}]}}, + {map_nowarn, + %% There will be no warnings for shadowing for the + %% following functions, either because the first clause + %% actually can be executed or because the compiler's + %% checks are not sufficiently thorough. + ~""" + %% The compiler does not detect this shadowing. + match_map_nowarn_1([#{}]) -> no; + match_map_nowarn_1([#{a := A}]) -> {a,A}. + + %% The guard in the first clause can fail. + match_map_nowarn_2(#{}, X) when is_integer(X) -> {a,X}; + match_map_nowarn_2(#{b := B}, X) -> {b,X,B}. + + %% The first clause will fail to match if the second + %% argument is not `x`. + match_map_nowarn_3(#{}, x) -> a; + match_map_nowarn_3(#{b := B}, y) -> {b,B}. + + %% The compiler does not detect this shadowing. + match_map_nowarn_4(#{}, x) -> a; + match_map_nowarn_4(#{b := B}, x) -> {b,B}. + """, + [], + []} ], run(Config, Ts), ok. diff --git a/lib/compiler/test/zlc_SUITE.erl b/lib/compiler/test/zlc_SUITE.erl new file mode 100644 index 000000000000..eb043d79a559 --- /dev/null +++ b/lib/compiler/test/zlc_SUITE.erl @@ -0,0 +1,452 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2001-2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(zlc_SUITE). + +-export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2,end_per_testcase/2, + basic/1,mixed_zlc/1,zmc/1,filter_guard/1, + filter_pattern/1,cartesian/1,nomatch/1,bad_generators/1, + strict_list/1,strict_binary/1]). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("stdlib/include/assert.hrl"). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap,{minutes,1}}]. + +all() -> + [{group,p}]. + +groups() -> + [{p,test_lib:parallel(), + [basic, + mixed_zlc, + zmc, + filter_guard, + filter_pattern, + cartesian, + nomatch, + bad_generators, + strict_list, + strict_binary + ]}]. + +init_per_suite(Config) -> + test_lib:recompile(?MODULE), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + Config. + +end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + ok. + +basic(Config) when is_list(Config) -> + [6, 7, 8] = [X + Y + Z || X <- [1, 2, 3] && Y <- [2, 2, 2] && Z <- [3,3,3]], + [{1, 2, 3}, {2, 2, 3}, {3, 2, 3}] = + [{X, Y, Z} || X <- [1, 2, 3] && Y <- [2, 2, 2] && Z <- [3,3,3]], + [6, 24] = zipwith4(fun(A, B, C, D) -> (A + B + C) * D end, + [1, 5], [2, 2], [0, 1], [2, 3]), + 96 = dot([1, 2, 3, 4], [24, 12, 8, 6]), + + [1, 4, 5] = ifelse([true, false, true], [1, 3, 5], [2, 4, 6]), + + [8, 14, 20] = [X + Y + Z || <> <= <<5, 10, 15>> && <> <= <<1, 2, 3>> + && <> <= <<2, 2, 2>>]. + + +zipwith4(F, As, Bs, Cs, Ds) -> + [F(A,B,C,D) || A <- As && B <- Bs && C <- Cs && D <- Ds]. + +dot(Xs, Ys) -> + lists:sum([X*Y || X <- Xs && Y <- Ys]). + +ifelse(Tests, Xs, Ys) -> + %% Simulate R's ifelse(,,) + [case T of + true -> X; + false -> Y + end || T <- Tests && X <- Xs && Y <- Ys + ]. + +mixed_zlc(Config) when is_list(Config) -> + [{a, 2}, {b, 4}, {c, 6}] = [{X,Y} || X <- [a,b,c] && <> <= <<2,4,6>>], + [{a, 2}, {b, 4}, {c, 6}] = [{X,Y} || <> <= <<2,4,6>> && X <- [a,b,c]], + [{a,c,1,3}, {b,d,2,4}] = [{K1,K2,V1,V2}|| + K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + K2 := V2 <- maps:iterator(#{c=>3, d=>4}, ordered)], + [{a,1,2}, {b,2,4}] = + [{K1,V1,Y} || K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + <> <= <<2,4>>], + [{a,1,2}, {b,2,4}] = [{K1,V1,Y} || + K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + <> <= <<2,4>>], + <<3,4,5>> = << <<(X+Y)/integer>> || X <- [1,2,3] && Y <- [2,2,2]>>, + <<3,4,5>> = << <<(X+V1)/integer>> || + X <- [1,2,3] && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + <<3,4,5>> = << <<(X+V1)/integer>> || + <> <= <<1,2,3>> && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + <<3,4,5>> = << <<(V1+V2)/integer>> || + _K1 := V1 <- maps:iterator(#{a=>1, b=>2, c=>3}, ordered) && + _K2 := V2 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + #{c := 3,b := 2,a := 1} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3]}, + #{c := 3,b := 2,a := 1} = #{X => Y || X <- [a,b,c] && <> <= <<1,2,3>>}, + ok. + +zmc(Config) when is_list(Config) -> + [{a,b,1,3}] = [{K1, K2, V1, V2} || K1 := V1 <- #{a=>1} && K2 := V2 <- #{b=>3}], + Seq = lists:seq(1, 50), + M1 = maps:iterator(#{X=>X || X <- Seq}, ordered), + M2 = maps:iterator(#{X=>X || X <- lists:seq(1,50)}, ordered), + true = [A * 4 || A <- Seq] =:= + [X+Y+Z+W || X := Y <- M1 && Z := W <- M2], + true = << <<(A * 4):64>> || A <- Seq>> =:= + << <<(X+Y+Z+W):64>> || X := Y <- M1 && Z := W <- M2>>, + + M3 = maps:iterator(#{X=>X*3 || X <- Seq}, ordered), + M4 = maps:iterator(#{X*2=>X*4 || X <- Seq}, ordered), + true = [{A, A*3, A*2, A*4} || A <- Seq] =:= + [{X, Y, Z, W} || X := Y <- M3 && Z := W <- M4], + true = [A * 3 || A <- Seq] =:= [X+Y+Z || X := Y <- M1 && Z <- Seq], + true = << <> || A <- Seq>> =:= + << <> || X := Y <- M3 && Z := W <- M4>>, + true = << <<(A*3):64>> || A <- Seq>> =:= + << <<(X+Y+Z):64>> || X := Y <- M1 && Z <- Seq>>, + + M5 = maps:iterator(#{X => + case X rem 2 of + 0 -> {ok,X}; + 1 -> {error,X} + end || X <- Seq}, ordered), + M6 = maps:iterator(#{X*2 => X*4 || X <- Seq}, ordered), + [] = [X || {{X,{ok,X}}, {_,X}} <- lists:zip(maps:to_list(M5), maps:to_list(M6))], + [] = [X || X := {ok,X} <- M5 && _ := X <- M6], + [] = [X || X := {e,X} <- M5 && X := {ok,X} <- M5], + ok. + +filter_guard(Config) when is_list(Config) -> + [[1,2,1]] = [X++Y || X <- [[1,2], [2,-3]] && Y <- [[1], [2]], lists:sum(X)>0], + [{a,2}, {b,4}, {c,6}] = [{X,Y} || X <- [a,b,c] && <> <= <<2,4,6>>, + Y rem 2 == 0], + [{b,4}, {c,6}] = [{X, Y} || X <- [a,b,c] && <> <= <<2,4,6>>, Y =/= 2], + [] = [{X,Y} || X <- [a, b, c] && <> <= <<2,4,6>>, Y rem 2 == 1], + [{b,4}] = [{X,Y} || <> <= <<2,4,6>> && X <- [a,b,c], X>a, X1, b=>2}, ordered) && + K2 := V2 <- maps:iterator(#{c=>3, d=>4}, ordered), + V2 rem 2 == 0], + <<5>> = << <<(X+Y)/integer>> || X <- [1,2,3] && Y <- [2,2,2], X rem 2 == 1, X+Y>4>>, + #{c := 3,a := 1} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3], Y rem 2 == 1}, + #{c := 3} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3], Y rem 2 == 1, Y > 1}, + #{c := 3,a := 1} = #{X => Y || X <- [a,b,c] && <> <= <<1,2,3>>, Y rem 2 == 1}. + +filter_pattern(Config) when is_list(Config) -> + [] = do_filter_pat_1([], []), + [] = do_filter_pat_1([a], [a]), + [] = do_filter_pat_1([{ok,a}], [{error,e}]), + + [] = do_filter_pat_2([], []), + [] = do_filter_pat_2([a], [b]), + [] = do_filter_pat_2([{a,1}], [{b,1}]), + [{1,7}] = do_filter_pat_2([{a,1}], [{a,7}]), + [{1,7},{10,20}] = do_filter_pat_2([{a,1},{b,9},{x,10}], + [{a,7},{wrong,8},{x,20}]), + + ok. + +do_filter_pat_1(L1, L2) -> + Res = [{A,B} || {ok,A} <- L1 && {ok,B} <- L2], + Res = [{A,B} || {{ok,A},{ok,B}} <- lists:zip(L1,L2)], + Res. + +do_filter_pat_2(L1, L2) -> + Res = [{A,B} || {Same,A} <- L1 && {Same,B} <- L2], + Res = [{A,B} || {{Same,A},{Same,B}} <- lists:zip(L1,L2)], + Res. + +cartesian(Config) when is_list(Config) -> + [{a,3}, {b,5}, {c,7}, {a,4}, {b,6}, {c,8}] = + [{X, W+Y} || W <- [1,2], + X <- [a,b,c] && <> <= <<2,4,6>>], + [{a,3}, {a,4}, {b,5}, {b,6}, {c,7}, {c,8}] = + [{X, W+Y} || X <- [a,b,c] && + <> <= <<2,4,6>>, W <- [1,2]], + [{a,4}, {b,6}, {c,8}] = + [{X, W+Y} || X <- [a,b,c] && + <> <= <<2,4,6>>, W <- [1,2], (W + Y) rem 2 == 0], + <<4,2,5,3,6,4>> = << <<(X+V1+Y)/integer>> || + X <- [1,2,3] && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered), + <> <= <<1,-1>> >>, + ok. + +strict_list(Config) when is_list(Config) -> + Seq100 = lists:seq(1, 100), + + [2,3,4] = [X+Y || X <:- [1,2,3] && Y <- [1,1,1]], + [3,4] = [X+Y || X <:- [1,2,3] && Y <:- [1,1,1], X > 1], + + [] = strict_list_mixed_1([], []), + [11,22] = strict_list_mixed_1([{i,1},{i,2}], [{i,10},{i,20}]), + [13,25] = strict_list_mixed_1([{i,3},{i,4},{i,5}], [{i,10},bad,{i,20}]), + {'EXIT',{{bad_generators,{[bad,{i,5}],[{i,15},{i,20}]}},_}} = + catch strict_list_mixed_1([{i,3},bad,{i,5}], [{i,10},{i,15},{i,20}]), + {'EXIT',{{bad_generators,{[{i,5}],[]}},_}} = + catch strict_list_mixed_1([{i,3},{i,5}], [bad]), + + [] = strict_list_mixed_2([], #{}), + [15] = strict_list_mixed_2([{i,3}], #{{k,4} => {v,3}}), + [15] = strict_list_mixed_2([{i,0},{i,3}], #{{a,0} => {a,0}, + {k,4} => {v,3}}), + + ?assertEqual([I * 3*I + 7*I || I <- Seq100], + strict_list_mixed_2([{i,I} || I <- Seq100], + #{{k,3*I} => {v,7*I} || I <- Seq100})), + SimpleMap = #{{k,1} => {v,2}}, + {'EXIT',{{bad_generators,{[{a,3}],{{k,1},{v,2},none}}},_}} = + catch strict_list_mixed_2([{a,3}], SimpleMap), + {'EXIT',{{bad_generators,{[],{{k,1},{v,2},none}}},_}} = + catch strict_list_mixed_2([], SimpleMap), + + [] = strict_list_strict_1([], []), + [11,22] = strict_list_strict_1([{i,1},{i,2}], [{i,10},{i,20}]), + {'EXIT',{{bad_generators,{[bad,{i,5}],[{i,15},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},bad,{i,5}], [{i,10},{i,15},{i,20}]), + {'EXIT',{{bad_generators,{[{i,4},{i,5}],[{wrong_tag,7},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},{i,4},{i,5}], [{i,10},{wrong_tag,7},{i,20}]), + {'EXIT',{{bad_generators,{[{a,b,c},{i,5}],[{wrong_tag,7},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},{a,b,c},{i,5}], [{i,10},{wrong_tag,7},{i,20}]), + {'EXIT',{{bad_generators,{[{i,5}],[]}},_}} = + catch strict_list_strict_1([{i,3},{i,5}], [{i,7}]), + + [] = strict_list_strict_2([], [], <<>>), + [5,23] = strict_list_strict_2([{i,1},{i,2}], [{i,2},{i,7}], <<3,9>>), + ?assertEqual([2*I * 3*I + I || I <- Seq100], + strict_list_strict_2([{i,2*I} || I <- Seq100], + [{i,3*I} || I <- Seq100], + list_to_binary(Seq100))), + {'EXIT',{{bad_generators,{[{i,2}],[{i,7}],<<9:7>>}},_}} = + catch strict_list_strict_2([{i,1},{i,2}], [{i,2},{i,7}], <<3,9:7>>), + {'EXIT',{{bad_generators,{[],[],[]}},_}} = + catch strict_list_strict_2([], [], []), + {'EXIT',{{bad_generators,{[{i,0}],[],<<>>}},_}} = + catch strict_list_strict_2([{i,0}], [], <<>>), + {'EXIT',{{bad_generators,{[{i,0}],[{bad,5}],<<99>>}},_}} = + catch strict_list_strict_2([{i,0}], [{bad,5}], <<99>>), + {'EXIT',{{bad_generators,{[{i,20}],[{i,21}],<<42:7>>}},_}} = + catch strict_list_strict_2([{i,20}], [{i,21}], <<42:7>>), + + [] = strict_list_strict_3([], <<>>), + [45] = strict_list_strict_3([{i,42}], <<3>>), + {'EXIT',{{bad_generators,{[],<<2>>}},_}} = + catch strict_list_strict_3([{i,1}], <<1,2>>), + {'EXIT',{{bad_generators,{[],<<0:7>>}},_}} = + catch strict_list_strict_3([], <<0:7>>), + {'EXIT',{{bad_generators,{[{i,1}],<<0:7>>}},_}} = + catch strict_list_strict_3([{i,1}], <<0:7>>), + + [] = strict_list_strict_4([], <<>>), + [100] = strict_list_strict_4([{i,100}], <<42>>), + {'EXIT',{{bad_generators,{[{i,100}],<<0>>}},_}} = + catch strict_list_strict_4([{i,100}], <<0>>), + {'EXIT',{{bad_generators,{[{i,100}],<<>>}},_}} = + catch strict_list_strict_4([{i,100}], <<>>), + {'EXIT',{{bad_generators,{[{i,100}],<<0:8,1:1>>}},_}} = + catch strict_list_strict_4([{i,100}], <<0:8,1:1>>), + + NaN = <<-1:64>>, + [] = strict_list_5(<<>>, <<>>), + [3.14] = strict_list_5(<<0:1,1:1>>, <<32,0.0:32/float, 64,3.14:64/float>>), + [0.0,3.14] = strict_list_5(<<1:1,1:1>>, <<32,0.0:32/float, 64,3.14:64/float>>), + {'EXIT',{{bad_generators,{<<>>,<<64,42.0/float>>}},_}} = + catch strict_list_5(<<>>, <<64,42.0/float>>), + {'EXIT',{{bad_generators,{<<0:1,1:1>>, + <<117,-1:117/signed,32,17.0:32/float>>}},_}} = + catch strict_list_5(<<0:1,1:1>>, <<117,-1:117, 32,17.0:32/float>>), + {'EXIT',{{bad_generators,{<<0:1>>,<<64,NaN/binary>>}},_}} = + catch strict_list_5(<<1:1,0:1>>, <<32,42.0:32/float, 64,NaN/binary>>), + {'EXIT',{{bad_generators,{<<1:1>>,<<64,NaN/binary>>}},_}} = + catch strict_list_5(<<1:1,1:1>>, <<32,42.0:32/float, 64,NaN/binary>>), + + ok. + +strict_list_mixed_1(X, Y) -> + [A + B || {i,A} <:- X && {i,B} <- Y]. + +strict_list_mixed_2(L, Map0) -> + Map = maps:iterator(Map0, ordered), + [A * B + C || {i,A} <:- L && {k,B} := {v,C} <- Map]. + +strict_list_strict_1(X, Y) -> + [A + B || {i,A} <:- X && {i,B} <:- Y]. + +strict_list_strict_2(X, Y, Z) -> + [A * B + C || {i,A} <:- X && {i,B} <:- Y && <> <:= Z]. + +strict_list_strict_3(List, Bin) -> + [A + B || {i,A} <:- List && <> <:= Bin]. + +strict_list_strict_4(List, Bin) -> + [A || {i,A} <:- List && <<42:8>> <:= Bin]. + +strict_list_5(Wanted, Floats) -> + Res = [F || <> <:= Wanted && <> <:= Floats, W =:= 1], + Res = [F || <<1:1>> <= Wanted && <> <:= Floats], + Res. + +strict_binary(Config) when is_list(Config) -> + Seq100 = lists:seq(1, 100), + + <<2,4,6>> = << <<(X+Y)>> || X <:- [1,2,3] && <> <= <<1,2,3>>>>, + <<2,4>> = << <<(X+Y)>> || <> <:= <<1,2,3>> && {X, Y} <- [{1,1},{2,2},{2,3}]>>, + <<2,24>> = << <<(X*Y*Z)>> || X := Y <:- #{1 => 2, 3 => 4} && <> <:= <<1,2>> >>, + + <<>> = strict_binary_1(#{}, <<>>), + <<24:64>> = strict_binary_1(#{2 => {val,3}}, <<4:8>>), + ?assertEqual(<< <<(5*I * 3*I * I):64>> || I <- Seq100 >>, + strict_binary_1(maps:iterator(#{5*I => {val,3*I} || I <- Seq100}, ordered), + list_to_binary(Seq100))), + {'EXIT',{{bad_generators,{none,<<42:8>>}},_}} = catch strict_binary_1(#{}, <<42:8>>), + {'EXIT',{{bad_generators,{none,<<42:7>>}},_}} = catch strict_binary_1(#{}, <<42:7>>), + {'EXIT',{{bad_generators,{none,<<0:4>>}},_}} = catch strict_binary_1(#{2 => {val,3}}, <<0,0:4>>), + + <<>> = strict_binary_mixed_1(<<>>, #{}, #{}), + <<>> = strict_binary_mixed_1(<<1:2>>, #{}, #{}), + <<999:64>> = strict_binary_mixed_1(<<1:1>>, #{0 => {v,0}}, #{1 => {v,999}}), + ?assertEqual(<< <> || I <- Seq100>>, + strict_binary_mixed_1(<<0:100>>, + #{I => {v,I} || I <- Seq100}, + #{I => {v,-I} || I <- Seq100})), + ?assertEqual(<< <<-I:64>> || I <- Seq100>>, + strict_binary_mixed_1(<<-1:100>>, + #{I => {v,I} || I <- Seq100}, + #{I => {v,-I} || I <- Seq100})), + {'EXIT',{{bad_generators,{<<0:1>>,{0,0,none},{0,{v,7},none}}},_}} = + catch strict_binary_mixed_1(<<0:1>>, #{0 => 0}, #{0 => {v,7}}), + + Island = ~"skärgårdsö", + IslandSeq = lists:seq(1, length([C || <> <= Island])), + ?assertEqual(<< <> || + {I,C} <:- lists:zip(IslandSeq, [C || <> <= Island]) >>, + strict_binary_utf8(IslandSeq, Island)), + {'EXIT',{{bad_generators,{[4,5,6,7,8],<<16#ff,16#ff,"def">>}},_}} = + catch strict_binary_utf8(lists:seq(1, 8), <<"abc",16#ff,16#ff,"def">>), + + ok. + +strict_binary_1(Map, Bin) -> + << <<(X*Y*Z):64>> || X := {val,Y} <:- Map && <> <:= Bin >>. + +strict_binary_utf8(List, Bin) -> + << <> || I <:- List && <> <:= Bin >>. + +strict_binary_mixed_1(Bin, MapA0, MapB0) -> + MapA = maps:iterator(MapA0, ordered), + MapB = maps:iterator(MapB0, ordered), + < <>; + 1 -> <> + end || <> <= Bin && _ := {v,V1} <:- MapA && _ := {v,V2} <- MapB>>. + +nomatch(Config) when is_list(Config) -> + [] = do_nomatch_1([], []), + [] = do_nomatch_1([1], [a]), + [] = do_nomatch_1([1,2], [a,b]), + {'EXIT',{{bad_generators,{[1,2,3],[]}},_}} = do_nomatch_1([1,2,3], []), + {'EXIT',{{bad_generators,{[3],[]}},_}} = do_nomatch_1([1,2,3], [a,b]), + + <<>> = do_nomatch_2([], <<>>), + <<>> = do_nomatch_2([a], <<1>>), + {'EXIT',{{bad_generators,{[2],<<>>}},_}} = do_nomatch_2([1,2], <<3>>), + ok. + +do_nomatch_1(L1, L2) -> + catch [{X, Y} || a=b=X <- L1 && Y <- L2]. + +do_nomatch_2(L, Bin) -> + catch << <<(X+Y)/integer>> || a=b=X <- L && <> <= Bin >>. + +bad_generators(Config) when is_list(Config) -> + {'EXIT',{{bad_generators,{x,[1,2]}},_}} = + catch [{X,Y} || X <- x && Y <- [1,2]], + {'EXIT',{{bad_generators,{[],[4]}},_}} = + catch [{X,Y} || X <- [1,2,3] && Y <- [1,2,3,4]], + {'EXIT',{{bad_generators,{[3,4],[]}},_}} = + catch [{X,Y} || X <- [1,2,3,4] && Y <- [1,2], X < 3], + {'EXIT',{{bad_generators,{[3,4],[]}},_}} = + catch << <<(X+Y)/integer>> || X <- [1,2,3,4] && Y <- [1,2], X < 3>>, + {'EXIT',{{bad_generators,{<<1,2>>,a}},_}} = + catch << <> || <> <= <<1:8,2:8>> && <> <= a>>, + {'EXIT',{{bad_generator,a},_}} = catch [X || X := X <- a && _Y <- [1]], + {'EXIT',{{bad_generators,{[d],[]}},_}} = + catch #{X => Y || X <- [a,b,c,d] && Y <- [1,2,3], Y > 1}, + + %% Make sure that line numbers point out the generator. + case ?MODULE of + zlc_inline_SUITE -> + %% No inline suite for now. Just a guard in case we add it later. + ok; + _ -> + {'EXIT',{{bad_generators,{[],[4]}}, + [{?MODULE,_,_, + [{file,"bad_zlc.erl"},{line,4}]}|_]}} = + catch bad_generators([1,2,3],[1,2,3,4]), + + {'EXIT',{{bad_generators,{a,[2,3]}}, + [{?MODULE,_,_, + [{file,"bad_zlc.erl"},{line,7}]}|_]}} = + catch bad_generators_bc(a,[2,3]), + + {'EXIT',{{bad_generators,{[2],[]}}, + [{?MODULE,_,_, + [{file,"bad_zlc.erl"},{line,10}]}|_]}} = + catch bad_generators_mc([1,2],[1]), + + %% List comprehensions with improper lists. + {'EXIT',{{bad_generators,{d,[d]}}, + [{?MODULE,_,_, + [{file,"bad_zlc.erl"},{line,4}]}|_]}} = + catch bad_generators([a,b,c|d],[a,b,c,d]) + end, + ok. + +-file("bad_zlc.erl", 1). +bad_generators(L1,L2) -> %Line 2 + [{I1, I2} || %Line 3 + I1 <- L1 && I2 <- L2]. %Line 4 +bad_generators_bc(L1,L2) -> %Line 5 + << <> || %Line 6 + I1 <- L1 && I2 <- L2>>. %Line 7 +bad_generators_mc(L1,L2) -> %Line 8 + #{I1 => I2 || %Line 9 + I1 <- L1 && I2 <- L2}. %Line 10 diff --git a/lib/crypto/configure b/lib/crypto/configure index 35b08dd78174..efc69ef0e2c6 100755 --- a/lib/crypto/configure +++ b/lib/crypto/configure @@ -3036,6 +3036,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi @@ -3160,6 +3171,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3174,6 +3192,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3188,6 +3213,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3199,18 +3231,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -8025,6 +8058,13 @@ LDFLAGS="$saveLDFLAGS" LIBS="$saveLIBS" +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi + + diff --git a/lib/crypto/configure.ac b/lib/crypto/configure.ac index b5b591424710..fb31f7d350df 100644 --- a/lib/crypto/configure.ac +++ b/lib/crypto/configure.ac @@ -30,6 +30,8 @@ m4_include([otp.m4]) AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) +ERL_PUSH_WERROR + ERL_CANONICAL_SYSTEM_TYPE AC_LANG(C) @@ -922,6 +924,8 @@ CFLAGS="$saveCFLAGS" LDFLAGS="$saveLDFLAGS" LIBS="$saveLIBS" +ERL_PUSH_WERROR + AC_SUBST(SSL_INCLUDE) AC_SUBST(SSL_INCDIR) AC_SUBST(SSL_LIBDIR) diff --git a/lib/crypto/doc/crypto_app.md b/lib/crypto/doc/crypto_app.md index 2bb7fd84426b..65144cf659fc 100644 --- a/lib/crypto/doc/crypto_app.md +++ b/lib/crypto/doc/crypto_app.md @@ -51,6 +51,7 @@ The following configuration parameters are defined for the crypto application. See [`app(3)`](`e:kernel:app.md`) for more information about configuration parameters. +[](){: #fips_mode } - **`fips_mode = boolean()`** - Specifies whether to run crypto in FIPS mode. This setting will take effect when the nif module is loaded. If FIPS mode is requested but not available at run time the nif module and thus the crypto diff --git a/lib/crypto/doc/guides/new_api.md b/lib/crypto/doc/guides/new_api.md index c1575afec2ef..fe5c431463d6 100644 --- a/lib/crypto/doc/guides/new_api.md +++ b/lib/crypto/doc/guides/new_api.md @@ -147,7 +147,7 @@ the cipher text, but divided into three blocks just to show that it is possible to divide the plain text and cipher text differently for some ciphers: ```erlang - 1> crypto:start(). + 1> application:start(crypto). ok 2> Key = <<1:128>>. <<0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1>> diff --git a/lib/crypto/src/crypto.app.src b/lib/crypto/src/crypto.app.src index 30e804c7e208..2c8790201522 100644 --- a/lib/crypto/src/crypto.app.src +++ b/lib/crypto/src/crypto.app.src @@ -25,6 +25,6 @@ {registered, []}, {applications, [kernel, stdlib]}, {env, [{fips_mode, false}, {rand_cache_size, 896}]}, - {runtime_dependencies, ["erts-9.0","stdlib-3.9","kernel-5.3"]}]}. + {runtime_dependencies, ["erts-9.0","stdlib-3.9","kernel-6.0"]}]}. diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index fceaae79bccc..385f5f9df27a 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -193,6 +193,10 @@ end %%%---------------------------------------------------------------- %% Deprecated functions +-deprecated([{start, 0, "use application:start(crypto) instead"}, + {stop, 0, "use application:stop(crypto) instead"}, + {enable_fips_mode, 1, "use config parameter fips_mode"} + ]). %%%---------------------------------------------------------------- %% Removed functions. @@ -789,7 +793,7 @@ format_error({Ex, {C_file,C_line}, Msg}, [{_M,_F,_Args,Opts} | _CallStack]) when end end. --doc(#{title => <<"Utility Functions">>}). +-doc(#{title => <<"Deprecated API">>}). -doc """ Use [`application:start(crypto)`](`application:start/1`) instead. @@ -803,7 +807,7 @@ Use [`application:start(crypto)`](`application:start/1`) instead. start() -> application:start(crypto). --doc(#{title => <<"Utility Functions">>}). +-doc(#{title => <<"Deprecated API">>}). -doc "Use [`application:stop(crypto)`](`application:stop/1`) instead.". -spec stop() -> ok | {error, Reason::term()}. stop() -> @@ -939,7 +943,8 @@ library. If crypto was built with FIPS support this can be either `enabled` (when running in FIPS mode) or `not_enabled`. For other builds this value is always `not_supported`. -See `enable_fips_mode/1` about how to enable FIPS mode. +See configuration parameter [fips_mode](`e:crypto:crypto_app.md#fips_mode`) +about how to enable FIPS mode. > #### Warning {: .warning } > @@ -964,7 +969,7 @@ option `--enable-fips`, and the underlying libcrypto must also support FIPS. See also `info_fips/0`. """. --doc(#{title => <<"Utility Functions">>, +-doc(#{title => <<"Deprecated API">>, since => <<"OTP 21.1">>}). -spec enable_fips_mode(Enable) -> Result when Enable :: boolean(), Result :: boolean(). @@ -2799,9 +2804,8 @@ generate_key(rsa, {ModulusSize, PublicExponent}, undefined) -> [rsa,{ModulusSize,PublicExponent}]); {Private, OldPrivate} when Private == OldPrivate -> {lists:sublist(Private,2), Private}; - {_Private, _OldPrivate} -> - Where = lists:map(fun({A,B}) -> A == B end, - lists:zip(_Private, _OldPrivate)), + {Private, OldPrivate} -> + Where = [A == B || A <- Private && B <- OldPrivate], erlang:error({new_old_differ,Where}, [rsa,{ModulusSize,PublicExponent}]); Private -> @@ -3467,7 +3471,15 @@ on_load() -> end, Lib = filename:join([PrivDir, "lib", LibName]), LibBin = path2bin(Lib), - FipsMode = application:get_env(crypto, fips_mode, false) == true, + {FipsMode,AppLoaded} = + case application:get_env(crypto, fips_mode) of + {ok, true} -> {true, loaded}; + {ok, _} -> {false, loaded}; + undefined -> + %% We assume application crypto has a default value for fips_mode. + %% If undefined the application has not been loaded. + {false, unloaded} + end, Status = case erlang:load_nif(Lib, {?CRYPTO_NIF_VSN,LibBin,FipsMode}) of ok -> ok; {error, {load_failed, _}}=Error1 -> @@ -3489,7 +3501,9 @@ on_load() -> Error1 -> Error1 end, case Status of - ok -> ok; + ok -> + warn_app_not_loaded_maybe(AppLoaded), + ok; {error, {E, Str}} -> Fmt = "Unable to load crypto library. Failed with error:~n\"~p, ~s\"~n~s", Extra = case E of @@ -3501,6 +3515,19 @@ on_load() -> Status end. +warn_app_not_loaded_maybe(loaded) -> + ok; +warn_app_not_loaded_maybe(unloaded) -> + %% For backward compatible reasons we allow application crypto + %% not being loaded. + case info_fips() of + not_enabled -> + logger:warning("Module 'crypto' loaded without application 'crypto' being loaded.\n" + "Without application config 'fips_mode' loaded, FIPS mode is disabled by default."); + _ -> + ok + end. + path2bin(Path) when is_list(Path) -> Encoding = file:native_name_encoding(), case unicode:characters_to_binary(Path,Encoding,Encoding) of diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 3683c6e3ccca..89c6343e8575 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -520,7 +520,7 @@ init_per_suite(Config) -> {ok, _} = zip:unzip("cmactestvectors.zip"), {ok, _} = zip:unzip("gcmtestvectors.zip"), - try is_ok(crypto:start()) of + try is_ok(application:start(crypto)) of ok -> catch ct:comment("~s",[element(3,hd(crypto:info_lib()))]), catch ct:log("crypto:info() -> ~p~n" @@ -755,13 +755,13 @@ no_support(Config) when is_list(Config) -> false = is_supported(Type). %%-------------------------------------------------------------------- crypto_load(_Config) -> - (catch crypto:stop()), + (catch application:stop(crypto)), code:delete(crypto), code:purge(crypto), - crypto:start(). + application:start(crypto). %%-------------------------------------------------------------------- crypto_load_and_call(_Config) -> - (catch crypto:stop()), + (catch application:stop(crypto)), code:delete(crypto), code:purge(crypto), Key0 = "ablurf123BX#$;3", diff --git a/lib/crypto/test/crypto_bench_SUITE.erl b/lib/crypto/test/crypto_bench_SUITE.erl index 5ec2d085ab14..683be4169e20 100644 --- a/lib/crypto/test/crypto_bench_SUITE.erl +++ b/lib/crypto/test/crypto_bench_SUITE.erl @@ -74,7 +74,7 @@ groups() -> %%%---------------------------------------------------------------- %%% init_per_suite(Config0) -> - try crypto:start() of + try application:start(crypto) of _ -> [{_,_,Info}] = crypto:info_lib(), ct:comment("~s",[Info]), diff --git a/lib/crypto/test/crypto_collect_labmachine_info_SUITE.erl b/lib/crypto/test/crypto_collect_labmachine_info_SUITE.erl index 04ed7a1859a1..ad3d22289ee0 100644 --- a/lib/crypto/test/crypto_collect_labmachine_info_SUITE.erl +++ b/lib/crypto/test/crypto_collect_labmachine_info_SUITE.erl @@ -65,7 +65,7 @@ init_per_suite(Config) -> Root = ct:get_config(collect_host_info), RemoteFile = filename:join([Root, "crypto_info", hostname()++".data"]), CryptoStarted = - try crypto:start() of + try application:start(crypto) of ok -> true; {error, already_started} -> true; _ -> false diff --git a/lib/crypto/test/crypto_property_test_SUITE.erl b/lib/crypto/test/crypto_property_test_SUITE.erl index 1c786c986ab6..a6ced25259ba 100644 --- a/lib/crypto/test/crypto_property_test_SUITE.erl +++ b/lib/crypto/test/crypto_property_test_SUITE.erl @@ -39,7 +39,7 @@ all() -> [encrypt_decrypt_one_time, %%% First prepare Config and compile the property tests for the found tool: init_per_suite(Config) -> case - try crypto:start() of + try application:start(crypto) of ok -> true; {error, already_started} -> true; {error,{already_started,crypto}} -> true; diff --git a/lib/crypto/test/engine_SUITE.erl b/lib/crypto/test/engine_SUITE.erl index 4d74452183af..81cbb7145664 100644 --- a/lib/crypto/test/engine_SUITE.erl +++ b/lib/crypto/test/engine_SUITE.erl @@ -154,7 +154,7 @@ init_per_suite(Config) -> {_,OS, Res} -> ct:log("crypto:info_lib() -> ~p\nos:type() -> ~p", [Res,OS]), - try crypto:start() of + try application:start(crypto) of ok -> Config; {error,{already_started,crypto}} -> diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index 60a3dc85c8a5..3681edcc66d9 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 1998-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,7 +14,7 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% %% -module(dbg_ieval). @@ -69,7 +69,7 @@ exit_info(Int, AttPid, OrigPid, Reason, ExitInfo) -> put(breakpoints, dbg_iserver:call(Int, all_breaks)), put(self, OrigPid), put(exit_info, ExitInfo), - + case ExitInfo of {{Mod,Line},Bs,S} -> dbg_istk:from_external(S), @@ -216,7 +216,7 @@ meta(Int, Debugged, M, F, As) -> {M, F, As} end, Status = dbg_iserver:call(Int, {new_process,Debugged,self(),Pargs}), - + %% Initiate process dictionary put(int, Int), % pid() dbg_iserver put(attached, undefined),% pid() attached process @@ -283,7 +283,7 @@ meta_loop(Debugged, Bs, #ieval{level=Le} = Ieval) -> dbg_istk:init(), put(stacktrace, []), put(exit_info, undefined), - + dbg_iserver:cast(get(int), {set_status,self(),running,{}}), dbg_icmd:tell_attached(running), @@ -357,7 +357,7 @@ format_trace(What, Args, P) -> call -> {Called, {Le,Li,M,F,As}} = Args, case Called of - extern -> + extern -> io_lib:format("++ (~w) <~w> ~w:~tw~ts~n", [Le,Li,M,F,format_args(As, P)]); local -> @@ -404,7 +404,7 @@ catch_value(throw, Reason) -> %%--Code interpretation----------------------------------------------- %%-------------------------------------------------------------------- -%% Top level function of meta evaluator. +%% Top level function of meta evaluator. %% Return message to be replied to the target process. %%-------------------------------------------------------------------- eval_mfa(Debugged, M, F, As, #ieval{level=Le}=Ieval0) -> @@ -483,11 +483,11 @@ do_eval_function(Mod, Name, As0, Bs0, Called, Ieval0) -> lambda(eval_fun, [Cs,As,Bs,{Mod,Name}=F]) -> %% Fun defined in interpreted code, called from outside - if + if length(element(3,hd(Cs))) =:= length(As) -> db_ref(Mod), %% Adds ref between module and process {Cs,Mod,Name,As,Bs}; - true -> + true -> {error,{badarity,{F,As}}} end; lambda(eval_named_fun, [Cs,As,Bs0,FName,RF,{Mod,Name}=F]) -> @@ -514,7 +514,7 @@ lambda(Fun, As) when is_function(Fun) -> {M,F,add_binding(FName, Fun, Bs0), Cs0} end, {arity, Arity} = erlang:fun_info(Fun, arity), - if + if length(As) =:= Arity -> db_ref(Mod), %% Adds ref between module and process {Cs,Mod,Name,As,Bs}; @@ -586,7 +586,7 @@ db_ref(Mod) -> cache(Key, Data) -> put(cache, lists:sublist([{Key,Data}|get(cache)], 5)). - + cached(Key) -> case lists:keyfind(Key, 1, get(cache)) of {Key,Data} -> Data; @@ -806,7 +806,7 @@ expr({maybe_match,Line,Lhs,Rhs0}, Bs0, Ieval0) -> expr({make_fun,Line,Name,Cs}, Bs, #ieval{module=Module}=Ieval) -> Arity = length(element(3,hd(Cs))), Info = {{Module,Name},Bs,Cs}, - Fun = + Fun = case Arity of 0 -> fun() -> eval_fun([], Info) end; 1 -> fun(A) -> eval_fun([A], Info) end; @@ -815,33 +815,33 @@ expr({make_fun,Line,Name,Cs}, Bs, #ieval{module=Module}=Ieval) -> 4 -> fun(A,B,C,D) -> eval_fun([A,B,C,D], Info) end; 5 -> fun(A,B,C,D,E) -> eval_fun([A,B,C,D,E], Info) end; 6 -> fun(A,B,C,D,E,F) -> eval_fun([A,B,C,D,E,F], Info) end; - 7 -> fun(A,B,C,D,E,F,G) -> + 7 -> fun(A,B,C,D,E,F,G) -> eval_fun([A,B,C,D,E,F,G], Info) end; - 8 -> fun(A,B,C,D,E,F,G,H) -> + 8 -> fun(A,B,C,D,E,F,G,H) -> eval_fun([A,B,C,D,E,F,G,H], Info) end; - 9 -> fun(A,B,C,D,E,F,G,H,I) -> + 9 -> fun(A,B,C,D,E,F,G,H,I) -> eval_fun([A,B,C,D,E,F,G,H,I], Info) end; - 10 -> fun(A,B,C,D,E,F,G,H,I,J) -> + 10 -> fun(A,B,C,D,E,F,G,H,I,J) -> eval_fun([A,B,C,D,E,F,G,H,I,J], Info) end; - 11 -> fun(A,B,C,D,E,F,G,H,I,J,K) -> + 11 -> fun(A,B,C,D,E,F,G,H,I,J,K) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K], Info) end; - 12 -> fun(A,B,C,D,E,F,G,H,I,J,K,L) -> + 12 -> fun(A,B,C,D,E,F,G,H,I,J,K,L) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L], Info) end; - 13 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M) -> + 13 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M], Info) end; - 14 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N) -> + 14 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N], Info) end; - 15 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) -> + 15 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O], Info) end; - 16 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) -> + 16 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P], Info) end; - 17 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q) -> + 17 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q], Info) end; - 18 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R) -> + 18 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R], Info) end; - 19 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S) -> + 19 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S],Info) end; - 20 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T) -> + 20 -> fun(A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T) -> eval_fun([A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T],Info) end; _Other -> exception(error, {'argument_limit',{'fun',Cs}}, Bs, @@ -1049,7 +1049,7 @@ expr({apply,Line,As0,Lc}, Bs0, Ieval0) -> Ieval = Ieval0#ieval{line=Line}, {[M,F,As],Bs} = eval_list(As0, Bs0, Ieval), eval_function(M, F, As, Bs, extern, Ieval, Lc); - + %% Receive statement expr({'receive',Line,Cs}, Bs0, #ieval{level=Le}=Ieval) -> trace(receivex, {Le,false}), @@ -1112,6 +1112,9 @@ eval_named_fun(As, RF, {Info,Bs,Cs,FName}) -> eval_lc(E, Qs, Bs, Ieval) -> {value,eval_lc1(E, Qs, Bs, Ieval),Bs}. +eval_lc1(E, [{zip, Anno, Gens}|Qs], Bs0, Ieval) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Ieval), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, fun eval_lc1/4, Ieval); eval_lc1(E, [{generator,G}|Qs], Bs, Ieval) -> CompFun = fun(NewBs) -> eval_lc1(E, Qs, NewBs, Ieval) end, eval_generator(G, Bs, CompFun, Ieval); @@ -1130,6 +1133,238 @@ eval_lc1(E, [], Bs, Ieval) -> {value,V,_} = expr(E, Bs, Ieval#ieval{top=false}), [V]. +%% convert values for generator vars from abstract form to flattened lists +convert_gen_values([{generator,{Generate, Line, P, L0}}|Qs], Acc, Bs0, Ieval0) + when Generate =:= generate; + Generate =:= generate_strict -> + Ieval = Ieval0#ieval{line=Line}, + {value,L1,_Bs1} = expr(L0, Bs0, Ieval#ieval{top=false}), + convert_gen_values(Qs, [{Generate, Line, P, L1}|Acc], Bs0, Ieval); +convert_gen_values([{generator,{Generate, Line, P, L0}}|Qs], Acc, Bs0, Ieval0) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> + Ieval = Ieval0#ieval{line=Line}, + {value,L1,_Bs1} = expr(L0, Bs0, Ieval#ieval{top=false}), + convert_gen_values(Qs, [{Generate, Line, P, L1}|Acc], Bs0, Ieval); +convert_gen_values([{generator,{Generate, Line, P, Map0}}|Qs], Acc, Bs0, Ieval0) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> + Ieval = Ieval0#ieval{line=Line}, + {map_field_exact,_,K,V} = P, + {value,Map,_Bs1} = expr(Map0, Bs0, Ieval#ieval{top=false}), + Iter = case is_map(Map) of + true -> + maps:iterator(Map); + false -> + %% Validate iterator. + try maps:foreach(fun(_, _) -> ok end, Map) of + _ -> + Map + catch + _:_ -> + exception(error,{bad_generator,Map}, Bs0, Ieval) + end + end, + convert_gen_values(Qs, [{Generate, Line, {tuple, Line, [K, V]}, Iter}|Acc], Bs0, Ieval); +convert_gen_values([], Acc, Bs0, _Ieval) -> + {lists:reverse(Acc), Bs0}. + +bind_all_generators(Gens, Bs0, Ieval) -> + bind_all_generators1(Gens, [], erl_eval:new_bindings(Bs0), Ieval, continue). + +bind_all_generators1([{Generate, Anno, P, <<_/bitstring>>=Bin}|Qs], + Acc, Bs0, Ieval, continue) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> + Mfun = match_fun(Bs0), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, #ieval{}) end, + case eval_bits:bin_gen(P, Bin, erl_eval:new_bindings(Bs0), Bs0, Mfun, Efun) of + {match, Rest, Bs1} -> + Bs2 = zip_add_bindings(Bs1, Bs0), + case Bs2 of + nomatch when Generate =:= b_generate -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], + Bs0, Ieval, skip); + nomatch -> {Acc, error}; + _ -> + bind_all_generators1(Qs, [{Generate, Anno, P, Rest}|Acc], + Bs2, Ieval, continue) + end; + {nomatch, Rest} when Generate =:= b_generate -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], Bs0, Ieval, skip); + {nomatch, _Rest} -> + {Acc, error}; + done when Generate =:= b_generate_strict, Bin =/= <<>> -> + {Acc, error}; + done -> + {[], done} + end; +bind_all_generators1([{Generate, Anno, P, <<_/bitstring>>=Bin}|Qs], Acc, Bs0, Ieval, skip) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> + Mfun = match_fun(Bs0), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, #ieval{}) end, + case eval_bits:bin_gen(P, Bin, erl_eval:new_bindings(Bs0), Bs0, Mfun, Efun) of + {match, Rest, _} -> + bind_all_generators1(Qs, [{Generate, Anno, P, Rest}|Acc], Bs0, Ieval, skip); + {nomatch, Rest} when Generate =:= b_generate -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], Bs0, Ieval, skip); + {nomatch, _Rest} -> + {Acc, error}; + done when Generate =:= b_generate_strict, Bin =/= <<>> -> + {Acc, error}; + done -> + {[], skip} + end; +bind_all_generators1([{Generate, Anno, P, [H|T]}|Qs], Acc, Bs0, Ieval, continue) + when Generate =:= generate; + Generate =:= generate_strict -> + case catch match1(P, H, erl_eval:new_bindings(Bs0), Bs0) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch when Generate =:= generate -> + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], Bs0, Ieval, skip); + nomatch -> {Acc, error}; + _ -> + bind_all_generators1(Qs,[{Generate, Anno, P, T}|Acc], Bs2, Ieval, continue) + end; + nomatch when Generate =:= generate -> + %% match/6 returns nomatch. Skip this value + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], Bs0, Ieval, skip); + nomatch -> + {Acc, error} + end; +bind_all_generators1([{generate, Anno, P, [_H|T]}|Qs], Acc, Bs0, Ieval, skip) -> + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], Bs0, Ieval, skip); +bind_all_generators1([{generate_strict, Anno, P, [H|T]}|Qs], Acc, Bs0, Ieval, continue) -> + case catch match1(P, H, erl_eval:new_bindings(Bs0), Bs0) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> {Acc, error}; + _ -> + bind_all_generators1(Qs,[{generate_strict, Anno, P, T}|Acc], Bs2, Ieval, continue) + end; + nomatch -> + {Acc, error} + end; +bind_all_generators1([{Generate, Anno, P, Iter0}|Qs], Acc, Bs0, Ieval, continue) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> + case maps:next(Iter0) of + {K,V,Iter} -> + case catch match1(P, {K,V}, erl_eval:new_bindings(Bs0), Bs0) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch when Generate =:= m_generate -> + bind_all_generators1(Qs,[{m_generate, Anno, P, Iter}|Acc], + Bs0, Ieval, skip); + nomatch -> + {Acc, error}; + _ -> + bind_all_generators1(Qs,[{Generate, Anno, P, Iter}|Acc], + Bs2, Ieval, continue) + end; + nomatch when Generate =:= m_generate -> + bind_all_generators1(Qs, [{m_generate, Anno, P, Iter}|Acc], + Bs0, Ieval, skip); + nomatch -> + {Acc, error} + end; + none -> + {[], done} + end; +bind_all_generators1([{m_generate, Anno, P, Iter0}|Qs], Acc, Bs0, Ieval, skip) -> + case maps:next(Iter0) of + {_K,_V,Iter} -> + bind_all_generators1(Qs, [{m_generate, Anno, P, Iter}|Acc], + Bs0, Ieval, skip); + none -> + {[], skip} + end; +bind_all_generators1([{m_generate_strict, Anno, P, Iter0}|Qs], Acc, Bs0, Ieval, continue) -> + case maps:next(Iter0) of + {K,V,Iter} -> + case catch match1(P, {K,V}, erl_eval:new_bindings(Bs0), Bs0) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> + {Acc, error}; + _ -> + bind_all_generators1(Qs,[{m_generate_strict, Anno, P, Iter}|Acc], + Bs2, Ieval, continue) + end; + nomatch -> {Acc, error} + end; + none -> + {[], done} + end; +bind_all_generators1([{generate,_,_,[]}|_], _, _, _, _) -> + %% no more values left for a var, time to return + {[],done}; +bind_all_generators1([{generate_strict,_,_,[]}|_], _, _, _, _) -> + %% no more values left for a var, time to return + {[],done}; +bind_all_generators1([{Generate, _Anno, _P, _Term}|_Qs], Acc, _Bs0, _Ieval,_) + when Generate =:= generate; + Generate =:= generate_strict; + Generate =:= b_generate; + Generate =:= b_generate_strict -> + {Acc, error}; +bind_all_generators1([], [_H|_T] = Acc, Bs0, _Ieval, continue) -> + %% all vars are bind for this round + {Acc, Bs0}; +bind_all_generators1([], [_H|_T] = Acc, _Bs0, _Ieval, skip) -> + {Acc, skip}. + +check_bad_generators([{Generate,_,_,V}|T], Env, Acc) + when Generate =:= generate; + Generate =:= generate_strict -> + check_bad_generators(T, Env, [V|Acc]); +check_bad_generators([{Generate,_,_,Iter0}|T], Env, Acc) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> + case maps:next(Iter0) of + none -> check_bad_generators(T, Env, [#{}|Acc]); + _ -> check_bad_generators(T, Env, [#{K => V || K := V <- Iter0}|Acc]) + end; +check_bad_generators([{Generate,_,P,<<_/bitstring>>=Bin}|T], Bs0, Acc) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> + Mfun = match_fun(Bs0), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, #ieval{}) end, + case eval_bits:bin_gen(P, Bin, erl_eval:new_bindings(Bs0), Bs0, Mfun, Efun) of + done -> + check_bad_generators(T, Bs0, [<<>>|Acc]); + _ -> + check_bad_generators(T, Bs0, [Bin|Acc]) + end; +check_bad_generators([{b_generate,_,_,Term}|T], Env, Acc) -> + check_bad_generators(T, Env, [Term|Acc]); +check_bad_generators([{b_generate_strict,_,_,Term}|T], Env, Acc) -> + check_bad_generators(T, Env, [Term|Acc]); +check_bad_generators([], _, Acc)-> + case lists:any(fun is_generator_end/1, Acc) of + false -> + %% None of the generators has reached its end. + {ok, list_to_tuple(lists:reverse(Acc))}; + true -> + case lists:all(fun(V) -> is_generator_end(V) end, Acc) of + true -> + %% All generators have reached their end. + {ok, list_to_tuple(lists:reverse(Acc))}; + false -> + {error, {bad_generators,list_to_tuple(lists:reverse(Acc))}} + end + end. + +is_generator_end([]) -> true; +is_generator_end(<<>>) -> true; +is_generator_end(Other) -> Other =:= #{}. + %% eval_bc(Expr,[Qualifier],Bindings,IevalState) -> %% {value,Value,Bindings}. %% This is evaluating list comprehensions "straight out of the book". @@ -1138,6 +1373,9 @@ eval_bc(E, Qs, Bs, Ieval) -> Val = erlang:list_to_bitstring(eval_bc1(E, Qs, Bs, Ieval)), {value,Val,Bs}. +eval_bc1(E, [{zip, Anno, Gens}|Qs], Bs0, Ieval) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Ieval), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, fun eval_bc1/4, Ieval); eval_bc1(E, [{generator,G}|Qs], Bs, Ieval) -> CompFun = fun(NewBs) -> eval_bc1(E, Qs, NewBs, Ieval) end, eval_generator(G, Bs, CompFun, Ieval); @@ -1160,6 +1398,9 @@ eval_mc(E, Qs, Bs, Ieval) -> Map = eval_mc1(E, Qs, Bs, Ieval), {value,maps:from_list(Map),Bs}. +eval_mc1(E, [{zip, Anno, Gens}|Qs], Bs0, Ieval) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Ieval), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, fun eval_mc1/4, Ieval); eval_mc1(E, [{generator,G}|Qs], Bs, Ieval) -> CompFun = fun(NewBs) -> eval_mc1(E, Qs, NewBs, Ieval) end, eval_generator(G, Bs, CompFun, Ieval); @@ -1179,15 +1420,37 @@ eval_mc1({map_field_assoc,_,K0,V0}, [], Bs, Ieval) -> {value,V,_} = expr(V0, Bs, Ieval#ieval{top=false}), [{K,V}]. -eval_generator({generate,Line,P,L0}, Bs0, CompFun, Ieval0) -> +eval_zip(E, [{zip, Anno, VarList}|Qs], Bs0, Fun, Ieval) -> + Gens = case check_bad_generators(VarList, Bs0, []) of + {ok, Acc} -> Acc; + {error, Reason} -> + exception(error, Reason, Bs0, Ieval) + end, + {Rest, Bs1} = bind_all_generators(VarList, Bs0, Ieval), + case {Rest, Qs, Bs1} of + {_, _, error} -> exception(error,{bad_generators,Gens}, Bs0, Ieval); + {[], [], _} -> []; + {[], _, _} -> []; + {_,_,done} -> []; + {_, _, skip} -> + eval_zip(E, [{zip, Anno, lists:reverse(Rest)}|Qs], Bs0, Fun, Ieval); + {_, _, _} -> + Fun(E, Qs, add_bindings(Bs1, Bs0), Ieval) ++ + eval_zip(E, [{zip, Anno, lists:reverse(Rest)}|Qs], Bs0, Fun, Ieval) + end. + +eval_generator({Generate,Line,P,L0}, Bs0, CompFun, Ieval0) when Generate =:= generate; + Generate =:= generate_strict -> Ieval = Ieval0#ieval{line=Line}, {value,L1,Bs1} = expr(L0, Bs0, Ieval#ieval{top=false}), - eval_generate(L1, P, Bs1, CompFun, Ieval); -eval_generator({b_generate,Line,P,Bin0}, Bs0, CompFun, Ieval0) -> + eval_generate(L1, P, Bs1, CompFun, Generate =:= generate, Ieval); +eval_generator({Generate,Line,P,Bin0}, Bs0, CompFun, Ieval0) when Generate =:= b_generate; + Generate =:= b_generate_strict -> Ieval = Ieval0#ieval{line=Line}, {value,Bin,Bs1} = expr(Bin0, Bs0, Ieval#ieval{top=false}), - eval_b_generate(Bin, P, Bs1, CompFun, Ieval); -eval_generator({m_generate,Line,P,Map0}, Bs0, CompFun, Ieval0) -> + eval_b_generate(Bin, P, Bs1, CompFun, Generate =:= b_generate, Ieval); +eval_generator({Generate,Line,P,Map0}, Bs0, CompFun, Ieval0) when Generate =:= m_generate; + Generate =:= m_generate_strict -> Ieval = Ieval0#ieval{line=Line}, {map_field_exact,_,K,V} = P, {value,Map,_Bs1} = expr(Map0, Bs0, Ieval), @@ -1204,45 +1467,53 @@ eval_generator({m_generate,Line,P,Map0}, Bs0, CompFun, Ieval0) -> exception(error, {bad_generator,Map}, Bs0, Ieval) end end, - eval_m_generate(Iter, {tuple,Line,[K,V]}, Bs0, CompFun, Ieval). + eval_m_generate(Iter, {tuple,Line,[K,V]}, Bs0, CompFun, Generate =:= m_generate, Ieval). -eval_generate([V|Rest], P, Bs0, CompFun, Ieval) -> +eval_generate([V|Rest], P, Bs0, CompFun, Relaxed, Ieval) -> case catch match1(P, V, erl_eval:new_bindings(), Bs0) of - {match,Bsn} -> - Bs2 = add_bindings(Bsn, Bs0), - CompFun(Bs2) ++ eval_generate(Rest, P, Bs0, CompFun, Ieval); - nomatch -> - eval_generate(Rest, P, Bs0, CompFun, Ieval) - end; -eval_generate([], _P, _Bs0, _CompFun, _Ieval) -> + {match,Bsn} -> + Bs2 = add_bindings(Bsn, Bs0), + CompFun(Bs2) ++ eval_generate(Rest, P, Bs0, CompFun, Relaxed, Ieval); + nomatch when Relaxed -> + eval_generate(Rest, P, Bs0, CompFun, Relaxed, Ieval); + nomatch -> + exception(error, {badmatch, V}, Bs0, Ieval) + end; +eval_generate([], _P, _Bs0, _CompFun, _Relaxed, _Ieval) -> []; -eval_generate(Term, _P, Bs, _CompFun, Ieval) -> +eval_generate(Term, _P, Bs, _CompFun, _Relaxed, Ieval) -> exception(error, {bad_generator,Term}, Bs, Ieval). -eval_b_generate(<<_/bitstring>>=Bin, P, Bs0, CompFun, Ieval) -> +eval_b_generate(<<_/bitstring>>=Bin, P, Bs0, CompFun, Relaxed, Ieval) -> Mfun = match_fun(Bs0), Efun = fun(Exp, Bs) -> expr(Exp, Bs, #ieval{}) end, case eval_bits:bin_gen(P, Bin, erl_eval:new_bindings(), Bs0, Mfun, Efun) of - {match,Rest,Bs1} -> - Bs2 = add_bindings(Bs1, Bs0), - CompFun(Bs2) ++ eval_b_generate(Rest, P, Bs0, CompFun, Ieval); - {nomatch,Rest} -> - eval_b_generate(Rest, P, Bs0, CompFun, Ieval); - done -> - [] + {match,Rest,Bs1} -> + Bs2 = add_bindings(Bs1, Bs0), + CompFun(Bs2) ++ eval_b_generate(Rest, P, Bs0, CompFun, Relaxed, Ieval); + {nomatch,Rest} when Relaxed -> + eval_b_generate(Rest, P, Bs0, CompFun, Relaxed, Ieval); + {nomatch,_Rest} -> + exception(error, {badmatch, Bin}, Bs0, Ieval); + done when not Relaxed, Bin =/= <<>> -> + exception(error, {badmatch, Bin}, Bs0, Ieval); + done -> + [] end; -eval_b_generate(Term, _P, Bs, _CompFun, Ieval) -> +eval_b_generate(Term, _P, Bs, _CompFun, _Relaxed, Ieval) -> exception(error, {bad_generator,Term}, Bs, Ieval). -eval_m_generate(Iter0, P, Bs0, CompFun, Ieval) -> +eval_m_generate(Iter0, P, Bs0, CompFun, Relaxed, Ieval) -> case maps:next(Iter0) of {K,V,Iter} -> case catch match1(P, {K,V}, erl_eval:new_bindings(), Bs0) of {match,Bsn} -> Bs2 = add_bindings(Bsn, Bs0), - CompFun(Bs2) ++ eval_m_generate(Iter, P, Bs0, CompFun, Ieval); + CompFun(Bs2) ++ eval_m_generate(Iter, P, Bs0, CompFun, Relaxed, Ieval); + nomatch when Relaxed -> + eval_m_generate(Iter, P, Bs0, CompFun, Relaxed, Ieval); nomatch -> - eval_m_generate(Iter, P, Bs0, CompFun, Ieval) + exception(error, {badmatch, {K,V}}, Bs0, Ieval) end; none -> [] @@ -1264,7 +1535,7 @@ safe_bif(M, F, As, Bs, Ieval0) -> eval_send(To, Msg, Bs, Ieval) -> try To ! Msg of - Msg -> + Msg -> trace(send, {To,Msg}), {value,Msg,Bs} catch @@ -1273,7 +1544,7 @@ eval_send(To, Msg, Bs, Ieval) -> end. %% Start tracing of messages before fetching current messages in -%% the queue to make sure that no messages are lost. +%% the queue to make sure that no messages are lost. eval_receive(Debugged, Cs, Bs0, #ieval{module=M,line=Line,level=Le}=Ieval) -> %% To avoid private message passing protocol between META @@ -1514,7 +1785,7 @@ rec_clauses([], _, _) -> %% Evaluate a list of guards. guard([], _) -> true; guard(Gs, Bs) -> or_guard(Gs, Bs). - + or_guard([G|Gs], Bs) -> %% Short-circuit OR. and_guard(G, Bs) orelse or_guard(Gs, Bs); @@ -1588,7 +1859,7 @@ guard_expr({map,_,E0,Fs0}, Bs) -> E, Fs), {value,Value}; guard_expr({bin,_,Flds}, Bs) -> - {value,V,_Bs} = + {value,V,_Bs} = eval_bits:expr_grp(Flds, Bs, fun(E,B) -> {value,V} = guard_expr(E,B), @@ -1678,7 +1949,7 @@ match1({match,_,Pat1,Pat2}, Term, Bs0, BBs) -> match1({cons,_,H,T}, [H1|T1], Bs0, BBs) -> {match,Bs} = match1(H, H1, Bs0, BBs), match1(T, T1, Bs, BBs); -match1({tuple,_,Elts}, Tuple, Bs, BBs) +match1({tuple,_,Elts}, Tuple, Bs, BBs) when length(Elts) =:= tuple_size(Tuple) -> match_tuple(Elts, Tuple, 1, Bs, BBs); match1({map,_,Fields}, Map, Bs, BBs) when is_map(Map) -> @@ -1724,7 +1995,7 @@ match_map([], _, Bs, _BBs) -> head_match([Par|Pars], [Arg|Args], Bs0, BBs) -> try match1(Par, Arg, Bs0, BBs) of {match,Bs} -> head_match(Pars, Args, Bs, BBs) - catch + catch Result -> Result end; head_match([],[],Bs,_) -> {match,Bs}. @@ -1787,7 +2058,7 @@ add_anon(Val,[]) -> [{'_',Val}]. %% merge_bindings(Bindings1, Bindings2, Ieval) -%% Merge bindings detecting bad matches. +%% Merge bindings detecting bad matches. %% Special case '_',save the new one !!! %% Bindings1 is the newest bindings. merge_bindings(Bs, Bs, _Ieval) -> @@ -1807,6 +2078,31 @@ merge_bindings([{Name,V}|B1s], B2s, Ieval) -> merge_bindings([], B2s, _Ieval) -> B2s. +zip_add_bindings(Bs1, Bs2) when is_map(Bs1), is_map(Bs2) -> + zip_add_bindings_map(maps:keys(Bs1), Bs1, Bs2); +zip_add_bindings(Bs1, Bs2) when is_list(Bs1), is_list(Bs2) -> + zip_add_bindings1(orddict:to_list(Bs1), Bs2). + +zip_add_bindings_map([Key | Keys], Bs1, Bs2) -> + case {Bs1, Bs2} of + {#{Key := Same}, #{Key := Same}} -> zip_add_bindings_map(Keys, Bs1, Bs2); + {_, #{Key := _}} -> nomatch; + {#{Key := Value},_} -> zip_add_bindings_map(Keys, Bs1, Bs2#{Key => Value}) + end; +zip_add_bindings_map([], _, Bs2) -> + Bs2. + +zip_add_bindings1([{Name,Val}|Bs1], Bs2) -> + case orddict:find(Name, Bs2) of + {ok, Val} -> + zip_add_bindings1(Bs1, Bs2); + {ok, _Value} -> nomatch; + error -> + zip_add_bindings1(Bs1, orddict:store(Name, Val, Bs2)) + end; +zip_add_bindings1([], Bs2) -> + Bs2. + %% add_bindings(Bindings1,Bindings2) %% Add Bindings1 to Bindings2. Bindings in %% Bindings1 hides bindings in Bindings2. diff --git a/lib/debugger/src/dbg_iload.erl b/lib/debugger/src/dbg_iload.erl index aba270a9290f..accb744bf78c 100644 --- a/lib/debugger/src/dbg_iload.erl +++ b/lib/debugger/src/dbg_iload.erl @@ -92,7 +92,7 @@ store_module(Mod, File, Binary, Db) -> erase(vcount), erase(funs), erase(fun_count), - + NewBinary = store_mod_line_no(Mod, Db, binary_to_list(Src)), dbg_idb:insert(Db, mod_bin, NewBinary), dbg_idb:insert(Db, mod_raw, <>). %% Add eos @@ -117,7 +117,7 @@ init_calltype_imports([_|T], Ctype) -> init_calltype_imports(T, Ctype); init_calltype_imports([], Ctype) -> Ctype. -%% Adjust line numbers using the file/2 attribute. +%% Adjust line numbers using the file/2 attribute. %% Also take the absolute value of line numbers. %% This simple fix will make the marker point at the correct line %% (assuming the file attributes are correct) in the source; it will @@ -676,7 +676,7 @@ expr({map_field_assoc,L,K0,V0}, _Lc, St) -> V = expr(V0, false, St), {map_field_assoc,L,K,V}. -consify([A|As]) -> +consify([A|As]) -> {cons,0,A,consify(As)}; consify([]) -> {value,0,[]}. @@ -694,17 +694,41 @@ expr_comprehension({Tag,Anno,E0,Gs0}, St) -> Gs = [case G of ({generate,L,P0,Qs}) -> {generator,{generate,L,pattern(P0, St),expr(Qs, false, St)}}; + ({generate_strict,L,P0,Qs}) -> + {generator,{generate_strict,L,pattern(P0, St),expr(Qs, false, St)}}; ({b_generate,L,P0,Qs}) -> %R12. {generator,{b_generate,L,pattern(P0, St),expr(Qs, false, St)}}; + ({b_generate_strict,L,P0,Qs}) -> %R12. + {generator,{b_generate_strict,L,pattern(P0, St),expr(Qs, false, St)}}; ({m_generate,L,P0,Qs}) -> %OTP 26 {generator,{m_generate,L,mc_pattern(P0, St),expr(Qs, false, St)}}; + ({m_generate_strict,L,P0,Qs}) -> %OTP 26 + {generator,{m_generate_strict,L,mc_pattern(P0, St),expr(Qs, false, St)}}; + ({zip,L,Gens}) -> + expr_comprehension({zip,L,Gens}, St); (Expr) -> case is_guard_test(Expr, St) of true -> {guard,guard([[Expr]], St)}; false -> expr(Expr, false, St) end end || G <- Gs0], - {Tag,ln(Anno),expr(E0, false, St),Gs}. + {Tag,ln(Anno),expr(E0, false, St),Gs}; +expr_comprehension({zip,Anno,Gens}, St) -> + Gs = [case G of + ({generate,L,P0,Qs}) -> + {generator,{generate,L,pattern(P0, St),expr(Qs, false, St)}}; + ({generate_strict,L,P0,Qs}) -> + {generator,{generate_strict,L,pattern(P0, St),expr(Qs, false, St)}}; + ({b_generate,L,P0,Qs}) -> %R12. + {generator,{b_generate,L,pattern(P0, St),expr(Qs, false, St)}}; + ({b_generate_strict,L,P0,Qs}) -> %R12. + {generator,{b_generate_strict,L,pattern(P0, St),expr(Qs, false, St)}}; + ({m_generate,L,P0,Qs}) -> %OTP 26 + {generator,{m_generate,L,mc_pattern(P0, St),expr(Qs, false, St)}}; + ({m_generate_strict,L,P0,Qs}) -> %OTP 26 + {generator,{m_generate_strict,L,mc_pattern(P0, St),expr(Qs, false, St)}} + end || G <- Gens], + {zip,ln(Anno),Gs}. mc_pattern({map_field_exact,L,KeyP0,ValP0}, St) -> KeyP1 = pattern(KeyP0, St), diff --git a/lib/debugger/src/debugger.app.src b/lib/debugger/src/debugger.app.src index 981e91f73b91..56b80b6c8438 100644 --- a/lib/debugger/src/debugger.app.src +++ b/lib/debugger/src/debugger.app.src @@ -49,5 +49,5 @@ {registered, [dbg_iserver, dbg_wx_mon, dbg_wx_winman]}, {applications, [kernel, stdlib, compiler]}, {optional_applications, [compiler, wx]}, - {runtime_dependencies, ["wx-2.0","stdlib-3.15","kernel-10.0","erts-15.0", + {runtime_dependencies, ["wx-2.0","stdlib-@OTP-19184@","kernel-10.0","erts-15.0", "compiler-8.0"]}]}. diff --git a/lib/debugger/test/Makefile b/lib/debugger/test/Makefile index bf464f8d76d7..4ecb3652ed36 100644 --- a/lib/debugger/test/Makefile +++ b/lib/debugger/test/Makefile @@ -53,6 +53,7 @@ MODULES= \ record_SUITE \ trycatch_SUITE \ test_lib \ + zlc_SUITE \ cleanup ERL_FILES= $(MODULES:%=%.erl) diff --git a/lib/debugger/test/bs_bincomp_SUITE.erl b/lib/debugger/test/bs_bincomp_SUITE.erl index fd0223ce83c7..cb4d9cab5b18 100644 --- a/lib/debugger/test/bs_bincomp_SUITE.erl +++ b/lib/debugger/test/bs_bincomp_SUITE.erl @@ -24,11 +24,11 @@ -module(bs_bincomp_SUITE). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, byte_aligned/1,bit_aligned/1,extended_byte_aligned/1, - extended_bit_aligned/1,mixed/1,float_skip/1]). + extended_bit_aligned/1,mixed/1,strict_generators/1,float_skip/1]). -include_lib("common_test/include/ct.hrl"). @@ -43,11 +43,11 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,1}}]. -all() -> +all() -> [byte_aligned, bit_aligned, extended_byte_aligned, - extended_bit_aligned, mixed, float_skip]. + extended_bit_aligned, mixed, strict_generators, float_skip]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -126,6 +126,28 @@ mixed(Config) when is_list(Config) -> [(X+Y) || <> <= <<1:3,2:3,3:3,4:3>>, Y <- [1,2]], ok. +strict_generators(Config) when is_list(Config) -> + %% Basic strict generators (each generator type) + <<2,3,4>> = << <<(X+1)>> || X <:- [1,2,3]>>, + <<2,3,4>> = << <<(X+1)>> || <> <:= <<1,2,3>> >>, + <<2,12>> = << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4} >>, + + %% A failing guard following a strict generator is ok + <<3,4>> = << <<(X+1)>> || X <:- [1,2,3], X > 1>>, + <<3,4>> = << <<(X+1)>> || <> <:= <<1,2,3>>, X > 1 >>, + <<12>> = << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4}, X > 1 >>, + + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch << <> || {ok, X} <:- [{ok,1},2,{ok,3}] >>), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch << <> || <<0:1, X:7>> <:= <<1,128,2>> >>), + {'EXIT',{{badmatch,{2,error}},_}} = (catch << <> || X := ok <:- #{1 => ok, 2 => error, 3 => ok} >>), + + %% Extra bits cannot be skipped at the end of the binary either + {'EXIT',{{badmatch,<<0:2>>},_}} = (catch [X || <> <:= <<0>>]), + {'EXIT',{{badmatch,<<9,2>>},_}} = (catch [Y || <> <:= <<8,1,9,2>>]), + + ok. + float_skip(Config) when is_list(Config) -> BadFloat = <<-1:64>>, [1.0,1.5,200.0] = [X || <> <= < [24.0,+48.5,21.0] =[X || <> <= <<24:64/float, BadFloat/binary, 48.5:64/float, 21:64/float>>], [a,a] =[a || <<0:64/float>> <= <<0:64/float, BadFloat/binary, - 0:64/float, 1.0:64/float>>]. \ No newline at end of file + 0:64/float, 1.0:64/float>>]. diff --git a/lib/debugger/test/dbg_ui_SUITE.erl b/lib/debugger/test/dbg_ui_SUITE.erl index ca66f49f0aa4..b4bee285f291 100644 --- a/lib/debugger/test/dbg_ui_SUITE.erl +++ b/lib/debugger/test/dbg_ui_SUITE.erl @@ -192,10 +192,10 @@ Interpret one module"). "Start the debugger and interpret the modules [test, lists1, ordsets1]. Close the Interpret dialog. Set Attach on First Call and Attach on Break."). ?MAN_CASE(all_step3, "Click Step through all evaluation", - "In the shell, call test:test1(). Use the Step button, the Process->Step menu item and the ctrl-s shortcut to step through the *entire* execution of the call. (Approx 36 steps). Then close the Attach window. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). + "In the shell, call test:test1(). Use the Step button, the Process->Step menu item and the Ctrl+S shortcut to step through the *entire* execution of the call. (Approx 36 steps). Then close the Attach window. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). ?MAN_CASE(all_next3,"Click Next through all evaluation", - "Again call test:test1() in the shell. This time Use the Next button, the Process->Next menu and the ctrl-n shortcut to quickly step over the execution of the four lines in the test1-function. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). + "Again call test:test1() in the shell. This time Use the Next button, the Process->Next menu and the Ctrl+N shortcut to quickly step over the execution of the four lines in the test1-function. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). ?MAN_CASE(save3, "Save the debugger state", "Use File->Save Settings to save the debugger state with the name 'three.state'"). @@ -256,7 +256,7 @@ Interpret one module"). ?MAN_CASE(all_step6, "Click Step through all evaluation", - "In the bar shell, call test:test1().This should open an attach window. Use the Step button, the Process->Step menu item and the ctrl-s shortcut to step through the *entire* execution of the call. (Approx 36 steps). Then close the Attach window. The result printed in the bar shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). + "In the bar shell, call test:test1().This should open an attach window. Use the Step button, the Process->Step menu item and the Ctrl+S shortcut to step through the *entire* execution of the call. (Approx 36 steps). Then close the Attach window. The result printed in the bar shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). ?MAN_CASE(all_next6,"Click Next through all evaluation", - "Again, in the bar shell, call test:test1(). This time Use the Next button, the Process->Next menu and the ctrl-n shortcut to quickly step over the execution of the four lines in the test1-function. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). + "Again, in the bar shell, call test:test1(). This time Use the Next button, the Process->Next menu and the Ctrl+N shortcut to quickly step over the execution of the four lines in the test1-function. The result printed in the shell should be: {\"peter\",[1,2,4,a,b,c],\"olin\"}"). diff --git a/lib/debugger/test/debugger_SUITE.erl b/lib/debugger/test/debugger_SUITE.erl index 1d77232ad7b1..3435678012cf 100644 --- a/lib/debugger/test/debugger_SUITE.erl +++ b/lib/debugger/test/debugger_SUITE.erl @@ -91,7 +91,7 @@ no_abstract_code(Config) when is_list(Config) -> ok. encrypted_debug_info(Config) when is_list(Config) -> - try begin crypto:start(), crypto:stop(), ok end of + try begin application:start(crypto), application:stop(crypto), ok end of ok -> encrypted_debug_info_1(Config) catch diff --git a/lib/debugger/test/erl_eval_SUITE.erl b/lib/debugger/test/erl_eval_SUITE.erl index 4977b33ee7f4..bfff31ef01d3 100644 --- a/lib/debugger/test/erl_eval_SUITE.erl +++ b/lib/debugger/test/erl_eval_SUITE.erl @@ -29,6 +29,9 @@ pattern_expr/1, guard_3/1, guard_4/1, lc/1, + zlc/1, + zbc/1, + zmc/1, simple_cases/1, unary_plus/1, apply_atom/1, @@ -64,7 +67,8 @@ suite() -> all() -> [guard_1, guard_2, match_pattern, string_plusplus, - pattern_expr, match_bin, guard_3, guard_4, lc, + pattern_expr, match_bin, guard_3, guard_4, + lc, zlc, zbc, zmc, simple_cases, unary_plus, apply_atom, otp_5269, otp_6539, otp_6543, otp_6787, otp_6977, otp_7550, otp_8133, funs, try_catch, eval_expr_5, eep37]. @@ -238,6 +242,160 @@ lc(Config) when is_list(Config) -> "[X || X <- [true,false], X].", [true]), ok. +zlc(Config) when is_list(Config) -> + check(fun() -> + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4,5,6]] + end, + "begin X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4,5,6]] end.", + [{1,4},{2,5},{3,6}]), + check(fun() -> + S1 = [x, y, z], S2 = [5, 10, 15], X = 32, Y = 32, + [{X, Y} || X <- S1 && Y <- S2] + end, + "begin + S1 = [x, y, z], S2 = [5, 10, 15], X = 32, Y = 32, + [{X, Y} || X <- S1 && Y <- S2] + end.", + [{x,5}, {y,10}, {z,15}]), + check(fun() -> + [{X, Y, K} || X <- [1,2,3] && Y:=K <- #{1=>a, 2=>b, 3=>c}] + end, + "begin [{X, Y, K} || X <- [1,2,3] && Y:=K <- #{1=>a, 2=>b, 3=>c}] end.", + [{1,1,a},{2,2,b},{3,3,c}]), + check(fun() -> + [{X, W+Y} || X <- [a, b, c] && <> <= <<2, 4, 6>>, W <- [1,2]] + end, + "begin [{X, W+Y} || X <- [a, b, c] && <> <= <<2, 4, 6>>, W <- [1,2]] end.", + [{a,3}, {a,4}, {b,5}, {b,6}, {c,7}, {c,8}]), + check(fun() -> + [{X, W+Y} || W <- [0], X <- [a, b, c] && <> <= <<2, 4, 6>>, Y<4] + end, + "begin [{X, W+Y} || W <- [0], X <- [a, b, c] && <> <= <<2, 4, 6>>, Y<4] end.", + [{a,2}]), + check(fun() -> + [{X,Y}|| a=b=X <- [1,2] && Y <-[1,2]] end, + "begin [{X,Y}|| a=b=X <- [1,2] && Y <-[1,2]] end.", + []), + check(fun() -> + [{A,B,W} || {Same,W} <- [{a,1}], + {Same,A} <- [{a,1},{b,9},{x,10}] && {Same,B} <- [{a,7},{wrong,8},{x,20}]] + end, + "begin [{A,B,W} || {Same,W} <- [{a,1}], + {Same,A} <- [{a,1},{b,9},{x,10}] && {Same,B} <- [{a,7},{wrong,8},{x,20}]] + end.", + [{1,7,1},{10,20,1}]), + error_check("[X || X <- a && Y <- [1]].",{bad_generators,{a,[1]}}), + error_check("[{X,Y} || X <- a && <> <= <<1,2>>].",{bad_generators,{a,<<1,2>>}}), + error_check("[{X,V} || X <- a && _K := V <- #{b=>3}].",{bad_generators,{a,#{b=>3}}}), + error_check("begin + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4]] end.", + {bad_generators,{[2,3],[]}}), + error_check("begin + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y:=_V <- #{1=>1}] end.", + {bad_generators,{[2,3],#{}}}), + ok. + +zbc(Config) when is_list(Config) -> + check(fun() -> + <<3, 4, 5>> + end, + "begin + X = 32, Y = 32, + << <<(X+Y)/integer>> || <> <= <<1,2,3>> && <> <= <<2,2,2>> >> + end.", + <<3, 4, 5>>), + check(fun() -> + <<4,5,6,5,6,7,6,7,8>> + end, + "begin + X = 32, Y = 32, Z = 32, + << <<(X+Y+Z)/integer>> || <> <= <<1,2,3>> && <> <= <<2,2,2>>, Z<-[1,2,3] >> + end.", + <<4,5,6,5,6,7,6,7,8>>), + check(fun() -> + <<4, 5, 6>> + end, + "begin + L1 = <<1, 2, 3>>, L2 = <<1, 1, 1>>, L3 = <<2, 2, 2>>, + << <<(X+Y+Z)/integer>> || <> <= L1 && <> <= L2 && <> <= L3 >> + end.", + <<4, 5, 6>>), + check(fun() -> + << <<(X+Y):64>>|| a=b=X <- [1,2] && Y <- [1,2] >> end, + "begin << <<(X+Y):64>>|| a=b=X <- [1,2] && Y <- [1,2] >> end.", + <<>>), + check(fun() -> + << <<(X+Y):64>>|| a=b=X <- [1,2] && <> <= <<1,2>> >> end, + "begin << <<(X+Y):64>>|| a=b=X <- [1,2] && <> <= <<1,2>> >> end.", + <<>>), + check(fun() -> + << <<(X+V):64>>|| a=b=X <- [1,2] && _K:=V <- #{a=>1,b=>2}>> end, + "begin << <<(X+V):64>>|| a=b=X <- [1,2] && _K:=V <- #{a=>1,b=>2}>> end.", + <<>>), + error_check("begin << <<(X+Y):8>> || <> <= <<1,2>> && <> <= <<1,2>> >> end.", + {bad_generators,{<<>>,<<1,2>>}}), + error_check("begin << <> || <> <= a && Y <- [1]>> end.",{bad_generators,{a,[1]}}), + error_check("begin + X = 32, Y = 32, + << <<(X+Y)/integer>> || X <- [1,2] && Y <- [1,2,3,4]>> + end.", + {bad_generators,{[],[3,4]}}), + error_check("begin << <> || X <- [1] && Y <- a && <> <= <<2>> >> end.", + {bad_generators,{[1], a, <<2>>}}), + ok. + +zmc(Config) when is_list(Config) -> + check(fun() -> + [{a,b,1,3}] + end, + "begin + M1 = #{a=>1}, M2 = #{b=>3}, + [{K1, K2, V1, V2} || K1 := V1 <- M1 && K2 := V2 <- M2] + end.", + [{a,b,1,3}]), + check(fun() -> + [A * 4 || A <- lists:seq(1, 50)] + end, + "begin + Seq = lists:seq(1, 50), + M1 = maps:iterator(#{X=>X || X <- Seq}, ordered), + M2 = maps:iterator(#{X=>X || X <- lists:seq(1,50)}, ordered), + [X+Y+Z+W || X := Y <- M1 && Z := W <- M2] + end.", + [A * 4 || A <- lists:seq(1, 50)]), + check(fun() -> + [{A, A*3, A*2, A*4} || A <- lists:seq(1, 50)] + end, + "begin + Seq = lists:seq(1, 50), + M3 = maps:iterator(#{X=>X*3 || X <- Seq}, ordered), + M4 = maps:iterator(#{X*2=>X*4 || X <- Seq}, ordered), + [{X, Y, Z, W} || X := Y <- M3 && Z := W <- M4] + end.", + [{A, A*3, A*2, A*4} || A <- lists:seq(1, 50)]), + check(fun() -> + #{K1 => V1+V2 || K1:=V1 <- #{a=>1} && _K2:=V2 <- #{b=>3}} + end, + "begin + #{K1 => V1+V2 || K1:=V1 <- #{a=>1} && _K2:=V2 <- #{b=>3}} + end.", + #{a=>4}), + check(fun() -> + #{K=>V || a := b <- #{x => y} && K := V <- #{x => y}} + end, + "begin + #{K=>V || a := b <- #{x => y} && K := V <- #{x => y}} + end.", + #{}), + error_check("begin + #{K1 => V1+V2 || K1:=V1 <- #{a=>1} && + _K2:=V2 <- maps:iterator(#{b=>3,c=>4}, ordered)} + end.", + {bad_generators,{#{},#{c=>4}}}), + error_check("begin #{X=>Y || X <- [1] && Y <- a && K1:=V1 <- #{b=>3}} end.", + {bad_generators,{[1], a, #{b=>3}}}), + ok. + %% Simple cases, just to cover some code. simple_cases(Config) when is_list(Config) -> check(fun() -> A = $C end, "A = $C.", $C), diff --git a/lib/debugger/test/lc_SUITE.erl b/lib/debugger/test/lc_SUITE.erl index 28415b412bcd..5764095f1b77 100644 --- a/lib/debugger/test/lc_SUITE.erl +++ b/lib/debugger/test/lc_SUITE.erl @@ -34,10 +34,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,1}}]. -all() -> +all() -> [basic, deeply_nested, no_generator, empty_generator]. -groups() -> +groups() -> []. init_per_group(_GroupName, Config) -> @@ -84,12 +84,27 @@ basic(Config) when is_list(Config) -> %% Filter expressions with andalso/orelse. "abc123" = alphanum("?abc123.;"), + %% Strict generators (each generator type) + [2,3,4] = [X+1 || X <:- [1,2,3]], + [2,3,4] = [X+1 || <> <:= <<1,2,3>>], + [2,12] = [X*Y || X := Y <:- #{1 => 2, 3 => 4}], + + %% A failing guard following a strict generator is ok + [3,4] = [X+1 || X <:- [1,2,3], X > 1], + [3,4] = [X+1 || <> <:= <<1,2,3>>, X > 1], + [12] = [X*Y || X := Y <:- #{1 => 2, 3 => 4}, X > 1], + %% Error cases. [] = [{xx,X} || X <- L0, element(2, X) == no_no_no], {'EXIT',_} = (catch [X || X <- L1, list_to_atom(X) == dum]), [] = [X || X <- L1, X+1 < 2], {'EXIT',_} = (catch [X || X <- L1, odd(X)]), + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch [X || {ok, X} <:- [{ok,1},2,{ok,3}]]), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch [X || <<0:1, X:7>> <:= <<1,128,2>>]), + {'EXIT',{{badmatch,{2,error}},_}} = (catch [X || X := ok <:- #{1 => ok, 2 => error, 3 => ok}]), + %% A bad generator has a different exception compared to BEAM. {'EXIT',{{bad_generator,x},_}} = (catch [E || E <- id(x)]), ok. diff --git a/lib/debugger/test/mc_SUITE.erl b/lib/debugger/test/mc_SUITE.erl index 0a374cb51ab7..8f304a75c989 100644 --- a/lib/debugger/test/mc_SUITE.erl +++ b/lib/debugger/test/mc_SUITE.erl @@ -125,6 +125,21 @@ basic(_Config) -> N rem 2 =:= 1]), Odd = lists:sort([V || #foo{a=N} := V <- RecordMap, N rem 2 =:= 1]), + %% Strict generators (each generator type) + #{1 := 2, 2 := 3, 3 := 4} = #{X => X+1 || X <:- [1,2,3]}, + #{1 := 2, 2 := 3, 3 := 4} = #{X => X+1 || <> <:= <<1,2,3>>}, + #{2 := 4, 4 := 8} = #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}}, + + %% A failing guard following a strict generator is ok + #{2 := 3, 3 := 4} = #{X => X+1 || X <:- [1,2,3], X > 1}, + #{2 := 3, 3 := 4} = #{X => X+1 || <> <:= <<1,2,3>>, X > 1}, + #{4 := 8} = #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}, X > 1}, + + %% Non-matching elements cause a badmatch error for strict generators + {'EXIT',{{badmatch,2},_}} = (catch #{X => X+1 || {ok, X} <:- [{ok,1},2,{ok,3}]}), + {'EXIT',{{badmatch,<<128,2>>},_}} = (catch #{X => X+1 || <<0:1, X:7>> <:= <<1,128,2>>}), + {'EXIT',{{badmatch,{2,error}},_}} = (catch #{X => X+1 || X := ok <:- #{1 => ok, 2 => error, 3 => ok}}), + ok. mc_double(Size) -> diff --git a/lib/debugger/test/zlc_SUITE.erl b/lib/debugger/test/zlc_SUITE.erl new file mode 100644 index 000000000000..1fd30d520c7b --- /dev/null +++ b/lib/debugger/test/zlc_SUITE.erl @@ -0,0 +1,410 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2001-2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(zlc_SUITE). + +-export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1, + init_per_group/2,end_per_group/2, + init_per_testcase/2,end_per_testcase/2, + basic/1,mixed_zlc/1,zmc/1,filter_guard/1, + filter_pattern/1,cartesian/1,nomatch/1,bad_generators/1]). + +-include_lib("common_test/include/ct.hrl"). +-include_lib("stdlib/include/assert.hrl"). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap,{minutes,1}}]. + +all() -> + [basic, + mixed_zlc, + zmc, + filter_guard, + filter_pattern, + cartesian, + nomatch, + bad_generators]. + +groups() -> + []. + +init_per_suite(Config) when is_list(Config) -> + test_lib:interpret(?MODULE), + true = lists:member(?MODULE, int:interpreted()), + Config. + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + + +init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + Config. + +end_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> + ok. + +basic(Config) when is_list(Config) -> + [6, 7, 8] = [X + Y + Z || X <- [1, 2, 3] && Y <- [2, 2, 2] && Z <- [3,3,3]], + [{1, 2, 3}, {2, 2, 3}, {3, 2, 3}] = + [{X, Y, Z} || X <- [1, 2, 3] && Y <- [2, 2, 2] && Z <- [3,3,3]], + [6, 24] = zipwith4(fun(A, B, C, D) -> (A + B + C) * D end, + [1, 5], [2, 2], [0, 1], [2, 3]), + 96 = dot([1, 2, 3, 4], [24, 12, 8, 6]), + + [1, 4, 5] = ifelse([true, false, true], [1, 3, 5], [2, 4, 6]), + + [8, 14, 20] = [X + Y + Z || <> <= <<5, 10, 15>> && <> <= <<1, 2, 3>> + && <> <= <<2, 2, 2>>]. + + +zipwith4(F, As, Bs, Cs, Ds) -> + [F(A,B,C,D) || A <- As && B <- Bs && C <- Cs && D <- Ds]. + +dot(Xs, Ys) -> + lists:sum([X*Y || X <- Xs && Y <- Ys]). + +ifelse(Tests, Xs, Ys) -> + %% Simulate R's ifelse(,,) + [case T of + true -> X; + false -> Y + end || T <- Tests && X <- Xs && Y <- Ys + ]. + +mixed_zlc(Config) when is_list(Config) -> + [{a, 2}, {b, 4}, {c, 6}] = [{X,Y} || X <- [a,b,c] && <> <= <<2,4,6>>], + [{a, 2}, {b, 4}, {c, 6}] = [{X,Y} || <> <= <<2,4,6>> && X <- [a,b,c]], + [{a,c,1,3}, {b,d,2,4}] = [{K1,K2,V1,V2}|| + K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + K2 := V2 <- maps:iterator(#{c=>3, d=>4}, ordered)], + [{a,1,2}, {b,2,4}] = + [{K1,V1,Y} || K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + <> <= <<2,4>>], + [{a,1,2}, {b,2,4}] = [{K1,V1,Y} || + K1 := V1 <- maps:iterator(#{a=>1, b=>2}, ordered) && + <> <= <<2,4>>], + <<3,4,5>> = << <<(X+Y)/integer>> || X <- [1,2,3] && Y <- [2,2,2]>>, + <<3,4,5>> = << <<(X+V1)/integer>> || + X <- [1,2,3] && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + <<3,4,5>> = << <<(X+V1)/integer>> || + <> <= <<1,2,3>> && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + <<3,4,5>> = << <<(V1+V2)/integer>> || + _K1 := V1 <- maps:iterator(#{a=>1, b=>2, c=>3}, ordered) && + _K2 := V2 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered)>>, + #{c := 3,b := 2,a := 1} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3]}, + #{c := 3,b := 2,a := 1} = #{X => Y || X <- [a,b,c] && <> <= <<1,2,3>>}, + ok. + +zmc(Config) when is_list(Config) -> + [{a,b,1,3}] = [{K1, K2, V1, V2} || K1 := V1 <- #{a=>1} && K2 := V2 <- #{b=>3}], + Seq = lists:seq(1, 50), + M1 = maps:iterator(#{X=>X || X <- Seq}, ordered), + M2 = maps:iterator(#{X=>X || X <- lists:seq(1,50)}, ordered), + true = [A * 4 || A <- Seq] =:= + [X+Y+Z+W || X := Y <- M1 && Z := W <- M2], + true = << <<(A * 4):64>> || A <- Seq>> =:= + << <<(X+Y+Z+W):64>> || X := Y <- M1 && Z := W <- M2>>, + + M3 = maps:iterator(#{X=>X*3 || X <- Seq}, ordered), + M4 = maps:iterator(#{X*2=>X*4 || X <- Seq}, ordered), + true = [{A, A*3, A*2, A*4} || A <- Seq] =:= + [{X, Y, Z, W} || X := Y <- M3 && Z := W <- M4], + true = [A * 3 || A <- Seq] =:= [X+Y+Z || X := Y <- M1 && Z <- Seq], + true = << <> || A <- Seq>> =:= + << <> || X := Y <- M3 && Z := W <- M4>>, + true = << <<(A*3):64>> || A <- Seq>> =:= + << <<(X+Y+Z):64>> || X := Y <- M1 && Z <- Seq>>, + + M5 = maps:iterator(#{X => + case X rem 2 of + 0 -> {ok,X}; + 1 -> {error,X} + end || X <- Seq}, ordered), + M6 = maps:iterator(#{X*2 => X*4 || X <- Seq}, ordered), + [] = [X || {{X,{ok,X}}, {_,X}} <- lists:zip(maps:to_list(M5), maps:to_list(M6))], + [] = [X || X := {ok,X} <- M5 && _ := X <- M6], + [] = [X || X := {e,X} <- M5 && X := {ok,X} <- M5], + ok. + +filter_guard(Config) when is_list(Config) -> + [[1,2,1]] = [X++Y || X <- [[1,2], [2,-3]] && Y <- [[1], [2]], lists:sum(X)>0], + [{a,2}, {b,4}, {c,6}] = [{X,Y} || X <- [a,b,c] && <> <= <<2,4,6>>, + Y rem 2 == 0], + [{b,4}, {c,6}] = [{X, Y} || X <- [a,b,c] && <> <= <<2,4,6>>, Y =/= 2], + [] = [{X,Y} || X <- [a, b, c] && <> <= <<2,4,6>>, Y rem 2 == 1], + [{b,4}] = [{X,Y} || <> <= <<2,4,6>> && X <- [a,b,c], X>a, X1, b=>2}, ordered) && + K2 := V2 <- maps:iterator(#{c=>3, d=>4}, ordered), + V2 rem 2 == 0], + <<5>> = << <<(X+Y)/integer>> || X <- [1,2,3] && Y <- [2,2,2], X rem 2 == 1, X+Y>4>>, + #{c := 3,a := 1} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3], Y rem 2 == 1}, + #{c := 3} = #{X => Y || X <- [a,b,c] && Y <- [1,2,3], Y rem 2 == 1, Y > 1}, + #{c := 3,a := 1} = #{X => Y || X <- [a,b,c] && <> <= <<1,2,3>>, Y rem 2 == 1}. + +filter_pattern(Config) when is_list(Config) -> + [] = do_filter_pat_1([], []), + [] = do_filter_pat_1([a], [a]), + [] = do_filter_pat_1([{ok,a}], [{error,e}]), + + [] = do_filter_pat_2([], []), + [] = do_filter_pat_2([a], [b]), + [] = do_filter_pat_2([{a,1}], [{b,1}]), + [{1,7}] = do_filter_pat_2([{a,1}], [{a,7}]), + [{1,7},{10,20}] = do_filter_pat_2([{a,1},{b,9},{x,10}], + [{a,7},{wrong,8},{x,20}]), + + ok. + +do_filter_pat_1(L1, L2) -> + Res = [{A,B} || {ok,A} <- L1 && {ok,B} <- L2], + Res = [{A,B} || {{ok,A},{ok,B}} <- lists:zip(L1,L2)], + Res. + +do_filter_pat_2(L1, L2) -> + Res = [{A,B} || {Same,A} <- L1 && {Same,B} <- L2], + Res = [{A,B} || {{Same,A},{Same,B}} <- lists:zip(L1,L2)], + Res. + +cartesian(Config) when is_list(Config) -> + [{a,3}, {b,5}, {c,7}, {a,4}, {b,6}, {c,8}] = + [{X, W+Y} || W <- [1,2], + X <- [a,b,c] && <> <= <<2,4,6>>], + [{a,3}, {a,4}, {b,5}, {b,6}, {c,7}, {c,8}] = + [{X, W+Y} || X <- [a,b,c] && + <> <= <<2,4,6>>, W <- [1,2]], + [{a,4}, {b,6}, {c,8}] = + [{X, W+Y} || X <- [a,b,c] && + <> <= <<2,4,6>>, W <- [1,2], (W + Y) rem 2 == 0], + <<4,2,5,3,6,4>> = << <<(X+V1+Y)/integer>> || + X <- [1,2,3] && + _K1 := V1 <- maps:iterator(#{a=>2, b=>2, c=>2}, ordered), + <> <= <<1,-1>> >>, + ok. + +strict_list(Config) when is_list(Config) -> + Seq100 = lists:seq(1, 100), + + [2,3,4] = [X+Y || X <:- [1,2,3] && Y <- [1,1,1]], + [3,4] = [X+Y || X <:- [1,2,3] && Y <:- [1,1,1], X > 1], + + [] = strict_list_mixed_1([], []), + [11,22] = strict_list_mixed_1([{i,1},{i,2}], [{i,10},{i,20}]), + [13,25] = strict_list_mixed_1([{i,3},{i,4},{i,5}], [{i,10},bad,{i,20}]), + {'EXIT',{{bad_generators,{[bad,{i,5}],[{i,15},{i,20}]}},_}} = + catch strict_list_mixed_1([{i,3},bad,{i,5}], [{i,10},{i,15},{i,20}]), + {'EXIT',{{bad_generators,{[{i,5}],[]}},_}} = + catch strict_list_mixed_1([{i,3},{i,5}], [bad]), + + [] = strict_list_mixed_2([], #{}), + [15] = strict_list_mixed_2([{i,3}], #{{k,4} => {v,3}}), + [15] = strict_list_mixed_2([{i,0},{i,3}], #{{a,0} => {a,0}, + {k,4} => {v,3}}), + + ?assertEqual([I * 3*I + 7*I || I <- Seq100], + strict_list_mixed_2([{i,I} || I <- Seq100], + #{{k,3*I} => {v,7*I} || I <- Seq100})), + SimpleMap = #{{k,1} => {v,2}}, + {'EXIT',{{bad_generators,{[{a,3}],{{k,1},{v,2},none}}},_}} = + catch strict_list_mixed_2([{a,3}], SimpleMap), + {'EXIT',{{bad_generators,{[],{{k,1},{v,2},none}}},_}} = + catch strict_list_mixed_2([], SimpleMap), + + [] = strict_list_strict_1([], []), + [11,22] = strict_list_strict_1([{i,1},{i,2}], [{i,10},{i,20}]), + {'EXIT',{{bad_generators,{[bad,{i,5}],[{i,15},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},bad,{i,5}], [{i,10},{i,15},{i,20}]), + {'EXIT',{{bad_generators,{[{i,4},{i,5}],[{wrong_tag,7},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},{i,4},{i,5}], [{i,10},{wrong_tag,7},{i,20}]), + {'EXIT',{{bad_generators,{[{a,b,c},{i,5}],[{wrong_tag,7},{i,20}]}},_}} = + catch strict_list_strict_1([{i,3},{a,b,c},{i,5}], [{i,10},{wrong_tag,7},{i,20}]), + {'EXIT',{{bad_generators,{[{i,5}],[]}},_}} = + catch strict_list_strict_1([{i,3},{i,5}], [{i,7}]), + + [] = strict_list_strict_2([], [], <<>>), + [5,23] = strict_list_strict_2([{i,1},{i,2}], [{i,2},{i,7}], <<3,9>>), + ?assertEqual([2*I * 3*I + I || I <- Seq100], + strict_list_strict_2([{i,2*I} || I <- Seq100], + [{i,3*I} || I <- Seq100], + list_to_binary(Seq100))), + {'EXIT',{{bad_generators,{[{i,2}],[{i,7}],<<9:7>>}},_}} = + catch strict_list_strict_2([{i,1},{i,2}], [{i,2},{i,7}], <<3,9:7>>), + {'EXIT',{{bad_generators,{[],[],[]}},_}} = + catch strict_list_strict_2([], [], []), + {'EXIT',{{bad_generators,{[{i,0}],[],<<>>}},_}} = + catch strict_list_strict_2([{i,0}], [], <<>>), + {'EXIT',{{bad_generators,{[{i,0}],[{bad,5}],<<99>>}},_}} = + catch strict_list_strict_2([{i,0}], [{bad,5}], <<99>>), + {'EXIT',{{bad_generators,{[{i,20}],[{i,21}],<<42:7>>}},_}} = + catch strict_list_strict_2([{i,20}], [{i,21}], <<42:7>>), + + [] = strict_list_strict_3([], <<>>), + [45] = strict_list_strict_3([{i,42}], <<3>>), + {'EXIT',{{bad_generators,{[],<<2>>}},_}} = + catch strict_list_strict_3([{i,1}], <<1,2>>), + {'EXIT',{{bad_generators,{[],<<0:7>>}},_}} = + catch strict_list_strict_3([], <<0:7>>), + {'EXIT',{{bad_generators,{[{i,1}],<<0:7>>}},_}} = + catch strict_list_strict_3([{i,1}], <<0:7>>), + + [] = strict_list_strict_4([], <<>>), + [100] = strict_list_strict_4([{i,100}], <<42>>), + {'EXIT',{{bad_generators,{[{i,100}],<<0>>}},_}} = + catch strict_list_strict_4([{i,100}], <<0>>), + {'EXIT',{{bad_generators,{[{i,100}],<<>>}},_}} = + catch strict_list_strict_4([{i,100}], <<>>), + {'EXIT',{{bad_generators,{[{i,100}],<<0:8,1:1>>}},_}} = + catch strict_list_strict_4([{i,100}], <<0:8,1:1>>), + + NaN = <<-1:64>>, + [] = strict_list_5(<<>>, <<>>), + [3.14] = strict_list_5(<<0:1,1:1>>, <<32,0.0:32/float, 64,3.14:64/float>>), + [0.0,3.14] = strict_list_5(<<1:1,1:1>>, <<32,0.0:32/float, 64,3.14:64/float>>), + {'EXIT',{{bad_generators,{<<>>,<<64,42.0/float>>}},_}} = + catch strict_list_5(<<>>, <<64,42.0/float>>), + {'EXIT',{{bad_generators,{<<0:1,1:1>>, + <<117,-1:117/signed,32,17.0:32/float>>}},_}} = + catch strict_list_5(<<0:1,1:1>>, <<117,-1:117, 32,17.0:32/float>>), + {'EXIT',{{bad_generators,{<<0:1>>,<<64,NaN/binary>>}},_}} = + catch strict_list_5(<<1:1,0:1>>, <<32,42.0:32/float, 64,NaN/binary>>), + {'EXIT',{{bad_generators,{<<1:1>>,<<64,NaN/binary>>}},_}} = + catch strict_list_5(<<1:1,1:1>>, <<32,42.0:32/float, 64,NaN/binary>>), + + ok. + +strict_list_mixed_1(X, Y) -> + [A + B || {i,A} <:- X && {i,B} <- Y]. + +strict_list_mixed_2(L, Map0) -> + Map = maps:iterator(Map0, ordered), + [A * B + C || {i,A} <:- L && {k,B} := {v,C} <- Map]. + +strict_list_strict_1(X, Y) -> + [A + B || {i,A} <:- X && {i,B} <:- Y]. + +strict_list_strict_2(X, Y, Z) -> + [A * B + C || {i,A} <:- X && {i,B} <:- Y && <> <:= Z]. + +strict_list_strict_3(List, Bin) -> + [A + B || {i,A} <:- List && <> <:= Bin]. + +strict_list_strict_4(List, Bin) -> + [A || {i,A} <:- List && <<42:8>> <:= Bin]. + +strict_list_5(Wanted, Floats) -> + Res = [F || <> <:= Wanted && <> <:= Floats, W =:= 1], + Res = [F || <<1:1>> <= Wanted && <> <:= Floats], + Res. + +strict_binary(Config) when is_list(Config) -> + Seq100 = lists:seq(1, 100), + + <<2,4,6>> = << <<(X+Y)>> || X <:- [1,2,3] && <> <= <<1,2,3>>>>, + <<2,4>> = << <<(X+Y)>> || <> <:= <<1,2,3>> && {X, Y} <- [{1,1},{2,2},{2,3}]>>, + <<2,24>> = << <<(X*Y*Z)>> || X := Y <:- #{1 => 2, 3 => 4} && <> <:= <<1,2>> >>, + + <<>> = strict_binary_1(#{}, <<>>), + <<24:64>> = strict_binary_1(#{2 => {val,3}}, <<4:8>>), + ?assertEqual(<< <<(5*I * 3*I * I):64>> || I <- Seq100 >>, + strict_binary_1(maps:iterator(#{5*I => {val,3*I} || I <- Seq100}, ordered), + list_to_binary(Seq100))), + {'EXIT',{{bad_generators,{none,<<42:8>>}},_}} = catch strict_binary_1(#{}, <<42:8>>), + {'EXIT',{{bad_generators,{none,<<42:7>>}},_}} = catch strict_binary_1(#{}, <<42:7>>), + {'EXIT',{{bad_generators,{none,<<0:4>>}},_}} = catch strict_binary_1(#{2 => {val,3}}, <<0,0:4>>), + + <<>> = strict_binary_mixed_1(<<>>, #{}, #{}), + <<>> = strict_binary_mixed_1(<<1:2>>, #{}, #{}), + <<999:64>> = strict_binary_mixed_1(<<1:1>>, #{0 => {v,0}}, #{1 => {v,999}}), + ?assertEqual(<< <> || I <- Seq100>>, + strict_binary_mixed_1(<<0:100>>, + #{I => {v,I} || I <- Seq100}, + #{I => {v,-I} || I <- Seq100})), + ?assertEqual(<< <<-I:64>> || I <- Seq100>>, + strict_binary_mixed_1(<<-1:100>>, + #{I => {v,I} || I <- Seq100}, + #{I => {v,-I} || I <- Seq100})), + {'EXIT',{{bad_generators,{<<0:1>>,{0,0,none},{0,{v,7},none}}},_}} = + catch strict_binary_mixed_1(<<0:1>>, #{0 => 0}, #{0 => {v,7}}), + + Island = ~"skärgårdsö", + IslandSeq = lists:seq(1, length([C || <> <= Island])), + ?assertEqual(<< <> || + {I,C} <:- lists:zip(IslandSeq, [C || <> <= Island]) >>, + strict_binary_utf8(IslandSeq, Island)), + {'EXIT',{{bad_generators,{[4,5,6,7,8],<<16#ff,16#ff,"def">>}},_}} = + catch strict_binary_utf8(lists:seq(1, 8), <<"abc",16#ff,16#ff,"def">>), + + ok. + +strict_binary_1(Map, Bin) -> + << <<(X*Y*Z):64>> || X := {val,Y} <:- Map && <> <:= Bin >>. + +strict_binary_utf8(List, Bin) -> + << <> || I <:- List && <> <:= Bin >>. + +strict_binary_mixed_1(Bin, MapA0, MapB0) -> + MapA = maps:iterator(MapA0, ordered), + MapB = maps:iterator(MapB0, ordered), + < <>; + 1 -> <> + end || <> <= Bin && _ := {v,V1} <:- MapA && _ := {v,V2} <- MapB>>. + +nomatch(Config) when is_list(Config) -> + [] = do_nomatch_1([], []), + [] = do_nomatch_1([1], [a]), + [] = do_nomatch_1([1,2], [a,b]), + {'EXIT',{{bad_generators,{[1,2,3],[]}},_}} = do_nomatch_1([1,2,3], []), + {'EXIT',{{bad_generators,{[3],[]}},_}} = do_nomatch_1([1,2,3], [a,b]), + + <<>> = do_nomatch_2([], <<>>), + <<>> = do_nomatch_2([a], <<1>>), + {'EXIT',{{bad_generators,{[2],<<>>}},_}} = do_nomatch_2([1,2], <<3>>), + ok. + +do_nomatch_1(L1, L2) -> + catch [{X, Y} || a=b=X <- L1 && Y <- L2]. + +do_nomatch_2(L, Bin) -> + catch << <<(X+Y)/integer>> || a=b=X <- L && <> <= Bin >>. + +bad_generators(Config) when is_list(Config) -> + {'EXIT',{{bad_generators,{x,[1,2]}},_}} = + catch [{X,Y} || X <- x && Y <- [1,2]], + {'EXIT',{{bad_generators,{[],[4]}},_}} = + catch [{X,Y} || X <- [1,2,3] && Y <- [1,2,3,4]], + {'EXIT',{{bad_generators,{[3,4],[]}},_}} = + catch [{X,Y} || X <- [1,2,3,4] && Y <- [1,2], X < 3], + {'EXIT',{{bad_generators,{[3,4],[]}},_}} = + catch << <<(X+Y)/integer>> || X <- [1,2,3,4] && Y <- [1,2], X < 3>>, + {'EXIT',{{bad_generators,{<<1,2>>,a}},_}} = + catch << <> || <> <= <<1:8,2:8>> && <> <= a>>, + {'EXIT',{{bad_generator,a},_}} = catch [X || X := X <- a && _Y <- [1]], + {'EXIT',{{bad_generators,{[d],[]}},_}} = + catch #{X => Y || X <- [a,b,c,d] && Y <- [1,2,3], Y > 1}, + + ok. diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl index a190e9e7af96..5ab85f170572 100644 --- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl +++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl @@ -134,7 +134,7 @@ analysis_start(Parent, Analysis, LegalWarnings) -> Plt1 = dialyzer_plt:insert_callbacks(Plt1_a, NewCServer), State1 = State#analysis_state{codeserver = NewCServer, plt = Plt1}, Exports = dialyzer_codeserver:get_exports(NewCServer), - NonExports = sets:subtract(sets:from_list(AllNodes, [{version, 2}]), Exports), + NonExports = sets:subtract(sets:from_list(AllNodes), Exports), NonExportsList = sets:to_list(NonExports), State2 = analyze_callgraph(Callgraph, State1), ModTypeDeps = dict:from_list(maps:to_list(dialyzer_typegraph:module_type_deps(Analysis#analysis.use_contracts, CServer, Modules))), @@ -385,7 +385,7 @@ cleanup_callgraph(#analysis_state{plt = InitPlt, parent = Parent, {BadCalls1, RealExtCalls} = if ExtCalls1 =:= [] -> {[], []}; true -> - ModuleSet = sets:from_list(Modules, [{version, 2}]), + ModuleSet = sets:from_list(Modules), PltModuleSet = dialyzer_plt:all_modules(InitPlt), AllModules = sets:union(ModuleSet, PltModuleSet), Pred = fun({_From2, {M, _F, _A}}) -> sets:is_element(M, AllModules) end, @@ -478,7 +478,7 @@ get_exported_types_from_core(Core) -> cerl:concrete(L1) =:= 'export_type'], ExpTypes2 = lists:flatten(ExpTypes1), M = cerl:atom_val(cerl:module_name(Core)), - sets:from_list([{M, F, A} || {F, A} <- ExpTypes2], [{version, 2}]). + sets:from_list([{M, F, A} || {F, A} <- ExpTypes2]). get_exports_from_core(Core) -> Tree = cerl:from_records(Core), diff --git a/lib/dialyzer/src/dialyzer_callgraph.erl b/lib/dialyzer/src/dialyzer_callgraph.erl index 618a032ba742..ab622f01ba81 100644 --- a/lib/dialyzer/src/dialyzer_callgraph.erl +++ b/lib/dialyzer/src/dialyzer_callgraph.erl @@ -206,7 +206,7 @@ remove_external(#callgraph{digraph = DG} = CG) -> non_local_calls(#callgraph{digraph = DG}) -> Edges = digraph_edges(DG), - find_non_local_calls(Edges, sets:new([{version, 2}])). + find_non_local_calls(Edges, sets:new()). -type call_tab() :: sets:set(mfa_call()). @@ -258,7 +258,7 @@ modules(#callgraph{digraph = DG}) -> -spec module_postorder(callgraph()) -> {[module()], {'d', digraph:graph()}}. module_postorder(#callgraph{digraph = DG}) -> - Edges = lists:foldl(fun edge_fold/2, sets:new([{version, 2}]), digraph_edges(DG)), + Edges = lists:foldl(fun edge_fold/2, sets:new(), digraph_edges(DG)), Modules = ordsets:from_list([M || {M,_F,_A} <- digraph_vertices(DG)]), MDG = digraph:new([acyclic]), digraph_confirm_vertices(Modules, MDG), @@ -281,7 +281,7 @@ edge_fold(_, Set) -> Set. -spec module_call_deps(callgraph()) -> mod_deps(). module_call_deps(#callgraph{digraph = DG}) -> - Edges = lists:foldl(fun edge_fold/2, sets:new([{version, 2}]), digraph_edges(DG)), + Edges = lists:foldl(fun edge_fold/2, sets:new(), digraph_edges(DG)), Modules = ordsets:from_list([M || {M,_F,_A} <- digraph_vertices(DG)]), MDG = digraph:new(), digraph_confirm_vertices(Modules, MDG), diff --git a/lib/dialyzer/src/dialyzer_cl.erl b/lib/dialyzer/src/dialyzer_cl.erl index e827480687ec..9716e2792856 100644 --- a/lib/dialyzer/src/dialyzer_cl.erl +++ b/lib/dialyzer/src/dialyzer_cl.erl @@ -486,8 +486,8 @@ clean_plt(PltFile, RemovedMods) -> Plt, RemovedMods). expand_dependent_modules(Md5, DiffMd5, ModDeps) -> - ChangedMods = sets:from_list([M || {differ, M} <- DiffMd5], [{version, 2}]), - RemovedMods = sets:from_list([M || {removed, M} <- DiffMd5], [{version, 2}]), + ChangedMods = sets:from_list([M || {differ, M} <- DiffMd5]), + RemovedMods = sets:from_list([M || {removed, M} <- DiffMd5]), BigSet = sets:union(ChangedMods, RemovedMods), BigList = sets:to_list(BigSet), ExpandedSet = expand_dependent_modules_1(BigList, BigSet, ModDeps), @@ -705,10 +705,16 @@ set_location(Location, _EOpt) -> print_ext_calls(#cl_state{report_mode = quiet}) -> ok; -print_ext_calls(#cl_state{output = Output, - external_calls = Calls, - stored_warnings = Warnings, - output_format = Format}) -> +print_ext_calls(#cl_state{legal_warnings = LegalWarnings}=State) -> + case ordsets:is_element(?WARN_UNKNOWN, LegalWarnings) of + true -> print_ext_calls_1(State); + false -> ok + end. + +print_ext_calls_1(#cl_state{output = Output, + external_calls = Calls, + stored_warnings = Warnings, + output_format = Format}) -> case Calls =:= [] of true -> ok; false -> @@ -736,11 +742,17 @@ do_print_ext_calls(_, [], _) -> print_ext_types(#cl_state{report_mode = quiet}) -> ok; -print_ext_types(#cl_state{output = Output, - external_calls = Calls, - external_types = Types, - stored_warnings = Warnings, - output_format = Format}) -> +print_ext_types(#cl_state{legal_warnings = LegalWarnings}=State) -> + case ordsets:is_element(?WARN_UNKNOWN, LegalWarnings) of + true -> print_ext_types_1(State); + false -> ok + end. + +print_ext_types_1(#cl_state{output = Output, + external_calls = Calls, + external_types = Types, + stored_warnings = Warnings, + output_format = Format}) -> case Types =:= [] of true -> ok; false -> diff --git a/lib/dialyzer/src/dialyzer_codeserver.erl b/lib/dialyzer/src/dialyzer_codeserver.erl index 454a8c0d6a65..65a7887b8a66 100644 --- a/lib/dialyzer/src/dialyzer_codeserver.erl +++ b/lib/dialyzer/src/dialyzer_codeserver.erl @@ -124,7 +124,7 @@ ets_set_insert_list(List, Table) -> ets_set_to_set(Table) -> Fold = fun({E}, Set) -> sets:add_element(E, Set) end, - ets:foldl(Fold, sets:new([{version, 2}]), Table). + ets:foldl(Fold, sets:new(), Table). %%-------------------------------------------------------------------- diff --git a/lib/dialyzer/src/dialyzer_dataflow.erl b/lib/dialyzer/src/dialyzer_dataflow.erl index fa8bbf00efd1..91879198b1c8 100644 --- a/lib/dialyzer/src/dialyzer_dataflow.erl +++ b/lib/dialyzer/src/dialyzer_dataflow.erl @@ -2904,7 +2904,7 @@ state__new(Callgraph, Codeserver, Tree, Plt, Module, Records) -> envs = Env, fun_tab = FunTab, fun_homes = FunHomes, opaques = Opaques, plt = Plt, records = Records, warning_mode = false, warnings = [], work = Work, tree_map = TreeMap, - module = Module, reachable_funs = sets:new([{version, 2}])}. + module = Module, reachable_funs = sets:new()}. state__warning_mode(#state{warning_mode = WM}) -> WM. @@ -3315,7 +3315,7 @@ state__translate_file(FakeFile, State) -> %%% =========================================================================== init_work(List) -> - {List, [], sets:from_list(List, [{version, 2}])}. + {List, [], sets:from_list(List)}. get_work({[], [], _Set}) -> none; diff --git a/lib/dialyzer/src/dialyzer_dep.erl b/lib/dialyzer/src/dialyzer_dep.erl index 83b86ba6e0a1..16afac00d803 100644 --- a/lib/dialyzer/src/dialyzer_dep.erl +++ b/lib/dialyzer/src/dialyzer_dep.erl @@ -384,10 +384,10 @@ is_literal_op(M, F, A) when is_atom(M), is_atom(F), is_integer(A) -> false. -record(set, {set :: sets:set()}). set__singleton(Val) -> - #set{set = sets:add_element(Val, sets:new([{version, 2}]))}. + #set{set = sets:add_element(Val, sets:new())}. set__from_list(List) -> - #set{set = sets:from_list(List, [{version, 2}])}. + #set{set = sets:from_list(List)}. set__is_element(_El, none) -> false; diff --git a/lib/dialyzer/src/dialyzer_iplt.erl b/lib/dialyzer/src/dialyzer_iplt.erl index f16f6399e09c..819592574fae 100644 --- a/lib/dialyzer/src/dialyzer_iplt.erl +++ b/lib/dialyzer/src/dialyzer_iplt.erl @@ -262,7 +262,7 @@ to_file_custom_vsn( Info = maps:from_list(dialyzer_utils:ets_tab2list(ETSInfo)), Types = dialyzer_utils:ets_tab2list(ETSTypes), Contracts = maps:from_list(dialyzer_utils:ets_tab2list(ETSContracts)), - ExpTypes = sets:from_list([E || {E} <- dialyzer_utils:ets_tab2list(ETSExpTypes)], [{version, 2}]), + ExpTypes = sets:from_list([E || {E} <- dialyzer_utils:ets_tab2list(ETSExpTypes)]), Record = #ifile_plt{version = Vsn, module_md5_list = MD5, info = term_to_binary(Info, [{compressed,9}]), diff --git a/lib/dialyzer/src/dialyzer_typesig.erl b/lib/dialyzer/src/dialyzer_typesig.erl index 039b90585f84..1a4853cb239b 100644 --- a/lib/dialyzer/src/dialyzer_typesig.erl +++ b/lib/dialyzer/src/dialyzer_typesig.erl @@ -182,7 +182,7 @@ analyze_scc(SCC, NextLabel, CallGraph, CServer, Plt, PropTypes, Solvers0) -> Solvers = solvers(Solvers0), State1 = new_state(SCC, NextLabel, CallGraph, CServer, Plt, PropTypes, Solvers), - DefSet = add_def_list(maps:values(State1#state.name_map), sets:new([{version, 2}])), + DefSet = add_def_list(maps:values(State1#state.name_map), sets:new()), State2 = traverse_scc(SCC, CServer, DefSet, State1), State3 = state__finalize(State2), Funs = state__scc(State3), diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index 93eaaa6417cb..3868851b0a75 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -562,7 +562,7 @@ core_to_attr_tuples(Core) -> %% Starting from Erlang/OTP 26, locally defining a type having %% the same name as a built-in type is allowed. Change the tag %% from `type` to `user_type` for all such redefinitions. - massage_forms(As, sets:new([{version, 2}])) + massage_forms(As, sets:new()) end. get_core_location([L | _As]) when is_integer(L) -> L; diff --git a/lib/dialyzer/test/indent_SUITE_data/src/record_send_test.erl b/lib/dialyzer/test/indent_SUITE_data/src/record_send_test.erl index 87cd97bd85de..a6e297950b44 100644 --- a/lib/dialyzer/test/indent_SUITE_data/src/record_send_test.erl +++ b/lib/dialyzer/test/indent_SUITE_data/src/record_send_test.erl @@ -4,7 +4,7 @@ %% Description : A test inspired by a post of Mkcael Remond to the %% Erlang mailing list suggesting thst Dialyzer should %% be reporting sends to records rather than to pids. -%% Dialyzer v1.3.0 indeed reports one of the dicrepancies +%% Dialyzer v1.3.0 indeed reports one of the discrepancies %% (the one with the 4-tuple) but not the one where the %% message is sent to a pair which is a record. %% This should be fixed. diff --git a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl index 97c92a2dd176..f3eaa7847193 100644 --- a/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl +++ b/lib/dialyzer/test/r9c_SUITE_data/src/asn1/asn1rt_per.erl @@ -1346,7 +1346,7 @@ create_char_tab(_Min,[],_V) -> create_char_tab(Min,L,V) -> [false|create_char_tab(Min+1,L,V)]. -%% This very inefficient and should be moved to compiletime +%% This is very inefficient and should be moved to compile time charbits(NumOfChars,aligned) -> case charbits(NumOfChars) of 1 -> 1; diff --git a/lib/diameter/test/diameter_tls_SUITE.erl b/lib/diameter/test/diameter_tls_SUITE.erl index eb23ccbf2137..118cefb4d46b 100644 --- a/lib/diameter/test/diameter_tls_SUITE.erl +++ b/lib/diameter/test/diameter_tls_SUITE.erl @@ -143,7 +143,7 @@ init_per_suite(Config) -> try [] == (catch make_certs(dir(Config2))) orelse throw({?MODULE, no_certs}), - ok == crypto:start() orelse throw({?MODULE, no_crypto}), + ok == application:start(crypto) orelse throw({?MODULE, no_crypto}), ok == ssl:start() orelse throw({?MODULE, no_ssl}), Config2 catch @@ -155,7 +155,7 @@ end_per_suite(Config) -> ?TL("end_per_suite -> entry with" "~n Config: ~p", [Config]), ssl:stop(), - crypto:stop(), + application:stop(crypto), ?DUTIL:end_per_suite(Config). %% This test case can take a *long* time, so if the machine is too slow, skip @@ -208,7 +208,7 @@ run() -> run(Dir, B) -> ?TL("run -> start crypto"), - crypto:start(), + application:start(crypto), ?TL("run -> start ssl"), ssl:start(), try @@ -220,7 +220,7 @@ run(Dir, B) -> ?TL("run(after) -> stop ssl"), ssl:stop(), ?TL("run(after) -> stop crypto"), - crypto:stop(), + application:stop(crypto), ?TL("run(after) -> done"), ok end. diff --git a/lib/erl_interface/configure b/lib/erl_interface/configure index 9eb2eabe2707..13d1b0c15310 100755 --- a/lib/erl_interface/configure +++ b/lib/erl_interface/configure @@ -2898,6 +2898,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi #### Make srcdir absolute, if it isn't already. It's important to #### avoid running the path through pwd unnecessary, since pwd can @@ -3044,6 +3055,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3058,6 +3076,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3072,6 +3097,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3083,18 +3115,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -9922,7 +9955,7 @@ esac # --------------------------------------------------------------------------- -WFLAGS="$DED_WERRORFLAGS $DED_WARN_FLAGS" +WFLAGS="$WERRORFLAGS $DED_WERRORFLAGS $DED_WARN_FLAGS" if test "x$GCC" = xyes then : WFLAGS="$WFLAGS -Wmissing-declarations -Wnested-externs -Winline" @@ -10015,6 +10048,11 @@ esac fi + +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + # --------------------------------------------------------------------------- # XXX # --------------------------------------------------------------------------- diff --git a/lib/erl_interface/configure.ac b/lib/erl_interface/configure.ac index 4874fd031348..1b20cc8d65b4 100644 --- a/lib/erl_interface/configure.ac +++ b/lib/erl_interface/configure.ac @@ -31,6 +31,8 @@ AC_PREREQ([2.72]) m4_include([otp.m4]) +ERL_PUSH_WERROR + dnl How to set srcdir absolute is taken from the GNU Emacs distribution #### Make srcdir absolute, if it isn't already. It's important to #### avoid running the path through pwd unnecessary, since pwd can @@ -325,7 +327,7 @@ AS_CASE(["$threads_disabled"], # --------------------------------------------------------------------------- AC_SUBST(WFLAGS) -WFLAGS="$DED_WERRORFLAGS $DED_WARN_FLAGS" +WFLAGS="$WERRORFLAGS $DED_WERRORFLAGS $DED_WARN_FLAGS" AS_IF([test "x$GCC" = xyes], [WFLAGS="$WFLAGS -Wmissing-declarations -Wnested-externs -Winline"]) @@ -338,6 +340,8 @@ LM_TRY_ENABLE_CFLAG([-fno-common], [CFLAGS]) # No strict aliasing until we determined it is safe... LM_TRY_ENABLE_CFLAG([-fno-strict-aliasing], [CFLAGS]) +ERL_POP_WERROR + # --------------------------------------------------------------------------- # XXX # --------------------------------------------------------------------------- diff --git a/lib/erl_interface/src/misc/ei_format.c b/lib/erl_interface/src/misc/ei_format.c index 6ae5521357b0..74846cb50e7b 100644 --- a/lib/erl_interface/src/misc/ei_format.c +++ b/lib/erl_interface/src/misc/ei_format.c @@ -116,6 +116,7 @@ static int eiformat(const char** fmt, union arg** args, ei_x_buff* x) ei_x_free(&x2); break; } + EI_FALLTHROUGH(); default: if (isdigit((int)*p)) res = pdigit(&p, x); diff --git a/lib/erl_interface/src/misc/eidef.h b/lib/erl_interface/src/misc/eidef.h index 01479887c83d..09d8c8c26189 100644 --- a/lib/erl_interface/src/misc/eidef.h +++ b/lib/erl_interface/src/misc/eidef.h @@ -58,6 +58,16 @@ typedef int socklen_t; # define HAVE_ISFINITE #endif +/* Taken from https://best.openssf.org/Compiler-Hardening-Guides/Compiler-Options-Hardening-Guide-for-C-and-C++.html#warn-about-implicit-fallthrough-in-switch-statements */ +#ifdef __has_attribute +# if __has_attribute(__fallthrough__) +# define EI_FALLTHROUGH() __attribute__((__fallthrough__)) +# endif +#endif +#ifndef EI_FALLTHROUGH +# define EI_FALLTHROUGH() do {} while (0) /* fallthrough */ +#endif + typedef unsigned char uint8; /* FIXME use configure */ typedef unsigned short uint16; typedef unsigned int uint32; diff --git a/lib/erl_interface/src/misc/get_type.c b/lib/erl_interface/src/misc/get_type.c index d76119ca6264..8ff42fd9d5e7 100644 --- a/lib/erl_interface/src/misc/get_type.c +++ b/lib/erl_interface/src/misc/get_type.c @@ -38,12 +38,14 @@ int ei_get_type(const char *buf, const int *index, int *type, int *len) case ERL_SMALL_ATOM_EXT: case ERL_SMALL_ATOM_UTF8_EXT: *type = ERL_ATOM_EXT; + EI_FALLTHROUGH(); case ERL_SMALL_TUPLE_EXT: *len = get8(s); break; case ERL_ATOM_UTF8_EXT: *type = ERL_ATOM_EXT; + EI_FALLTHROUGH(); case ERL_ATOM_EXT: case ERL_STRING_EXT: *len = get16be(s); diff --git a/lib/erl_interface/src/misc/show_msg.c b/lib/erl_interface/src/misc/show_msg.c index 87fd9701653b..482788eee7a7 100644 --- a/lib/erl_interface/src/misc/show_msg.c +++ b/lib/erl_interface/src/misc/show_msg.c @@ -157,6 +157,7 @@ int ei_show_sendmsg(FILE *stream, const char *header, const char *msgbuf) if (ei_decode_pid(header,&index,&msg.from) || ei_decode_pid(header,&index,&msg.to)) return -1; mbuf = header+index; + break; case ERL_EXIT_TT: case ERL_EXIT2_TT: diff --git a/lib/erl_interface/src/prog/erl_call.c b/lib/erl_interface/src/prog/erl_call.c index 74750d78de8e..bcbe11f8d9a9 100644 --- a/lib/erl_interface/src/prog/erl_call.c +++ b/lib/erl_interface/src/prog/erl_call.c @@ -78,6 +78,27 @@ #include #include +/* In VC++, noreturn is a declspec that has to be before the types, + * but in GNUC it is an attribute to be placed between return type + * and function name, hence __decl_noreturn __noreturn + * + * at some platforms (e.g. Android) __noreturn is defined at sys/cdef.h + */ +#if __GNUC__ +# define __decl_noreturn +# ifndef __noreturn +# define __noreturn __attribute__((noreturn)) +# endif +#else +# if defined(__WIN32__) && defined(_MSC_VER) +# define __noreturn +# define __decl_noreturn __declspec(noreturn) +# else +# define __noreturn +# define __decl_noreturn +# endif +#endif + #include "ei.h" #include "ei_resolve.h" @@ -125,9 +146,9 @@ struct call_flags { /* start an erlang system */ int erl_start_sys(ei_cnode *ec, char *alive, Erl_IpAddr addr, int flags, char *erl, char *add_args[]); -static void usage_arg(const char *progname, const char *switchname); -static void usage_error(const char *progname, const char *switchname); -static void usage(const char *progname); +__decl_noreturn static void __noreturn usage_arg(const char *progname, const char *switchname); +__decl_noreturn static void __noreturn usage_error(const char *progname, const char *switchname); +__decl_noreturn static void __noreturn usage(const char *progname); static int get_module(char **mbuf, char **mname); static int do_connect(ei_cnode *ec, char *nodename, struct call_flags *flags); static int read_stdin(char **buf); @@ -140,7 +161,9 @@ static char* ei_chk_strdup(char *s); static int rpc_print_node_stdout(ei_cnode* ec, int fd, char *mod, char *fun, const char* inbuf, int inbuflen, ei_x_buff* x); -static void exit_free_flags_fields(int exit_status, struct call_flags* flags); +__decl_noreturn static void __noreturn exit_free_flags_fields( + int exit_status, + struct call_flags* flags); /* Converts the given hostname to a shortname, if required. */ static void format_node_hostname(const struct call_flags *flags, @@ -1032,19 +1055,19 @@ static void usage_noexit(const char *progname) { fprintf(stderr," -x use specified erl start script, default is erl\n"); } -static void usage_arg(const char *progname, const char *switchname) { +__decl_noreturn static void __noreturn usage_arg(const char *progname, const char *switchname) { fprintf(stderr, "Missing argument(s) for \'%s\'.\n", switchname); usage_noexit(progname); exit(1); } -static void usage_error(const char *progname, const char *switchname) { +__decl_noreturn static void __noreturn usage_error(const char *progname, const char *switchname) { fprintf(stderr, "Illegal argument \'%s\'.\n", switchname); usage_noexit(progname); exit(1); } -static void usage(const char *progname) { +void __noreturn usage(const char *progname) { usage_noexit(progname); exit(0); } @@ -1181,7 +1204,8 @@ static int rpc_print_node_stdout(ei_cnode* ec, int fd, char *mod, } -void exit_free_flags_fields(int exit_status, struct call_flags* flags) { +__decl_noreturn static void __noreturn +exit_free_flags_fields(int exit_status, struct call_flags* flags) { if (flags->script != NULL) { free(flags->script); } diff --git a/lib/ftp/test/ftp_SUITE.erl b/lib/ftp/test/ftp_SUITE.erl index c1284f6ff617..9a3fc6781ab6 100644 --- a/lib/ftp/test/ftp_SUITE.erl +++ b/lib/ftp/test/ftp_SUITE.erl @@ -276,8 +276,8 @@ init_per_group(Group, Config) when Group == ftpes_passive; Group == ftpes_active_reuse; Group == ftps_passive_reuse; Group == ftps_active_reuse -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok when Group == ftpes_passive; Group == ftpes_active -> start_ftpd([{ftpd_ssl,true}|Config]); ok when Group == ftps_passive; Group == ftps_active -> @@ -305,8 +305,8 @@ init_per_testcase(Case, Config0) -> application:ensure_started(ftp), case Case of error_datafail -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> Config = start_ftpd([{ftpd_ssl,true},{ftpd_ssl_reuse,true}|Config0]), init_per_testcase2(Case, Config) diff --git a/lib/inets/examples/httpd_load_test/hdlt_client.erl b/lib/inets/examples/httpd_load_test/hdlt_client.erl index 56ca422a00b4..419a850ba5fd 100644 --- a/lib/inets/examples/httpd_load_test/hdlt_client.erl +++ b/lib/inets/examples/httpd_load_test/hdlt_client.erl @@ -208,7 +208,7 @@ client([SocketType, CertFile, URLBase, Sizes, Time, SendRate, Debug]) -> (SocketType =:= ossl) orelse (SocketType =:= essl) -> %% Ensure crypto and ssl started: - crypto:start(), + application:start(crypto), ssl:start(); true -> ok diff --git a/lib/inets/examples/httpd_load_test/hdlt_ctrl.erl b/lib/inets/examples/httpd_load_test/hdlt_ctrl.erl index 7ecf6c387612..790266cd5e77 100644 --- a/lib/inets/examples/httpd_load_test/hdlt_ctrl.erl +++ b/lib/inets/examples/httpd_load_test/hdlt_ctrl.erl @@ -193,7 +193,7 @@ do_init(Config) -> %% Start used applications ?DEBUG("ensure crypto started", []), - crypto:start(), + application:start(crypto), ?DEBUG("ensure ssh started", []), ssh:start(), diff --git a/lib/inets/examples/httpd_load_test/hdlt_server.erl b/lib/inets/examples/httpd_load_test/hdlt_server.erl index cd454c82cdc5..b65ccd7a77be 100644 --- a/lib/inets/examples/httpd_load_test/hdlt_server.erl +++ b/lib/inets/examples/httpd_load_test/hdlt_server.erl @@ -146,7 +146,7 @@ maybe_start_crypto_and_ssl(Config) -> (SocketType =:= ossl) orelse (SocketType =:= essl)) -> ?LOG("maybe start crypto and ssl", []), - (catch crypto:start()), + (catch application:start(crypto)), ssl:start(); _ -> ok diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index 9fd09ae4d7da..d34fe1f9b335 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -31,6 +31,7 @@ -include("inets_test_lib.hrl"). -include("http_internal.hrl"). -include("httpc_internal.hrl"). +% -include("../../ssl/src/ssl_api.hrl"). %% Note: This directive should only be used in test suites. -compile([export_all, nowarn_export_all]). @@ -45,7 +46,6 @@ %% (maximum length supported by erlang) -define(UNIX_SOCKET, "/tmp/inets_httpc_SUITE.sock"). --record(sslsocket, {fd = nil, pid = nil}). %%-------------------------------------------------------------------- %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- @@ -250,8 +250,8 @@ init_per_group(misc = Group, Config) -> [{httpc_options, [{ipfamily, Inet}]} | Config]; init_per_group(Group, Config0) when Group =:= sim_https; Group =:= https; Group =:= sim_mixed -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> start_apps(Group), HttpcOptions = [{keep_alive_timeout, 50000}, {max_keep_alive_length, 5}], @@ -3020,29 +3020,29 @@ get_stat(S, Opt) -> E end. -getstat(#sslsocket{} = S, Opts) -> +getstat(S, Opts) when element(1, S) =:= sslsocket -> ssl:getstat(S, Opts); getstat(S, Opts) -> inet:getstat(S, Opts). -url_start(#sslsocket{}) -> +url_start(S) when element(1, S) =:= sslsocket -> {ok,Host} = inet:gethostname(), ?TLS_URL_START ++ Host ++ ":"; url_start(_) -> {ok,Host} = inet:gethostname(), ?URL_START ++ Host ++ ":". -send(#sslsocket{} = S, Msg) -> +send(S, Msg) when element(1, S) =:= sslsocket -> ssl:send(S, Msg); send(S, Msg) -> gen_tcp:send(S, Msg). -close(#sslsocket{} = S) -> +close(S) when element(1, S) =:= sslsocket -> ssl:close(S); close(S) -> gen_tcp:close(S). -sockname(#sslsocket{}= S) -> +sockname(S) when element(1, S) == sslsocket -> ssl:sockname(S); sockname(S) -> inet:sockname(S). diff --git a/lib/inets/test/httpc_proxy_SUITE.erl b/lib/inets/test/httpc_proxy_SUITE.erl index f7a97c09a9c9..639e144e0f6a 100644 --- a/lib/inets/test/httpc_proxy_SUITE.erl +++ b/lib/inets/test/httpc_proxy_SUITE.erl @@ -485,8 +485,8 @@ app_start(App, Config) -> try case App of crypto -> - crypto:stop(), - ok = crypto:start(); + application:stop(crypto), + ok = application:start(crypto); inets -> application:stop(App), ok = application:start(App), diff --git a/lib/inets/test/httpd_SUITE.erl b/lib/inets/test/httpd_SUITE.erl index 1c751fe0cff6..fea0d7db3000 100644 --- a/lib/inets/test/httpd_SUITE.erl +++ b/lib/inets/test/httpd_SUITE.erl @@ -228,8 +228,8 @@ init_per_group(Group, Config0) when Group == https_basic; Group == https_not_sup; Group == https_alert -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> init_ssl(Group, [{http_version, "HTTP/1.0"} | Config0]) catch diff --git a/lib/inets/test/inets_test_lib.erl b/lib/inets/test/inets_test_lib.erl index fc28fbe30369..c91be028196b 100644 --- a/lib/inets/test/inets_test_lib.erl +++ b/lib/inets/test/inets_test_lib.erl @@ -176,7 +176,7 @@ ensure_started(crypto = App) -> %% only this function ensures that the NIF lib is actually %% loaded. And only by loading that lib can we know if it %% is even possible to run crypto. - do_ensure_started(App, fun() -> crypto:start() end); + do_ensure_started(App, fun() -> application:start(crypto) end); ensure_started(App) when is_atom(App) -> do_ensure_started(App, fun() -> application:start(App) end). diff --git a/lib/jinterface/doc/guides/jinterface_users_guide.md b/lib/jinterface/doc/guides/jinterface_users_guide.md index df6531262f76..3f6af16b8da0 100644 --- a/lib/jinterface/doc/guides/jinterface_users_guide.md +++ b/lib/jinterface/doc/guides/jinterface_users_guide.md @@ -256,12 +256,12 @@ while (true) { try { o = mbox.receive(); if (o instanceof OtpErlangTuple) { - msg = (OtpErlangTuple)o; - from = (OtpErlangPid)(msg.elementAt(0)); - mbox.send(from,msg.elementAt(1)); - } - catch (Exception e) { - System.out.println("" + e); + msg = (OtpErlangTuple) o; + from = (OtpErlangPid) (msg.elementAt(0)); + mbox.send(from, msg.elementAt(1)); + } + } catch (Exception e) { + System.out.println("" + e); } } ``` diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile index 1445eea60483..6f3a37f53ca5 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile @@ -100,12 +100,14 @@ $(APP_TARGET): $(APP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk $(APPUP_TARGET): $(APPUP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk $(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@ -$(TYPES): make_dirs $(JAVA_DEST_ROOT)$(JARFILE) +_create_dirs := $(shell mkdir -p $(JAVA_DEST_ROOT)) -make_dirs: - $(V_at)if [ ! -d "$(JAVA_DEST_ROOT)" ];then mkdir "$(JAVA_DEST_ROOT)"; fi +$(TYPES): $(JAVA_DEST_ROOT)$(JARFILE) -$(JAVA_DEST_ROOT)$(JARFILE): $(TARGET_FILES) +$(JAVA_DEST_ROOT): + -@mkdir -p $(JAVA_DEST_ROOT) + +$(JAVA_DEST_ROOT)$(JARFILE): $(JAVA_DEST_ROOT) $(TARGET_FILES) @(cd $(JAVA_DEST_ROOT) ; $(JAR) $(JARFLAGS) $(JARFILE) $(JAVA_CLASS_SUBDIR)) clean: diff --git a/lib/jinterface/prebuild.keep b/lib/jinterface/prebuild.keep index 8e695ec83aa8..bfe7f5b60c06 100644 --- a/lib/jinterface/prebuild.keep +++ b/lib/jinterface/prebuild.keep @@ -1 +1,2 @@ doc +priv diff --git a/lib/kernel/doc/guides/eep48_chapter.md b/lib/kernel/doc/guides/eep48_chapter.md index 7dce76200209..2f0704e666c2 100644 --- a/lib/kernel/doc/guides/eep48_chapter.md +++ b/lib/kernel/doc/guides/eep48_chapter.md @@ -105,8 +105,8 @@ For each entry in Docs, we have: `callback`. Other languages will add their own. For instance, Elixir and LFE might add `macro`. -- **`Anno`** - annotation (line, column, file) of the module documentation or of - the definition itself (see `m:erl_anno`). +- **`Anno`** - annotation (line, column, file) of the module documentation + (see `m:erl_anno`). - **`Signature`** - the signature of the entity. It is is a list of binaries. Each entry represents a binary in the signature that can be joined with @@ -134,6 +134,9 @@ information to each entry. This EEP documents the following metadata keys: - **`authors := [binary()]`** - a list of authors as binaries. +- **`behaviours := [module()]`** - a list of the behaviours implemented by + this module. + - **`cross_references := [module() | {module(), {Kind, Name, Arity}}]`** - a list of modules or module entries that can be used as cross references when generating documentation. @@ -145,8 +148,11 @@ information to each entry. This EEP documents the following metadata keys: - **`since := binary()`** - a binary representing the version such entry was added, such as `<<"1.3.0">>` or `<<"20.0">>`. -- **`edit_url := binary()`** - a binary representing a URL to change the - documentation itself. +- **`source_path := binary()`** - the absolute location of the source file for + this module. Applies only to the module metadata. + +- **`source_annos := [erl_anno:anno()]`** - a list of source code locations. + You may either store one for each clause or only for the first clause. Any key may be added to Metadata at any time. Keys that are frequently used by the community can be standardized in future versions. diff --git a/lib/kernel/doc/guides/logger_chapter.md b/lib/kernel/doc/guides/logger_chapter.md index 685450f61a06..e684c380d5a5 100644 --- a/lib/kernel/doc/guides/logger_chapter.md +++ b/lib/kernel/doc/guides/logger_chapter.md @@ -737,9 +737,8 @@ ways: originating from within OTP, except the former so called "SASL reports", look the same as before. -- **[](){: #sasl_reports } SASL Reports** - By SASL reports we mean supervisor reports, crash reports and progress - reports. +- **[](){: #sasl_reports } SASL Reports** - By SASL reports we mean supervisor + reports, crash reports and progress reports. Prior to Erlang/OTP 21.0, these reports were only logged when the SASL application was running, and they were printed through SASL's own event @@ -777,8 +776,8 @@ ways: See section [SASL User's Guide](`e:sasl:error_logging.md`) for more information about the old SASL error logging functionality. -- **[](){: #legacy_event_handlers } Legacy Event Handlers** - To use event handlers written for `error_logger`, just add your event handler +- **[](){: #legacy_event_handlers } Legacy Event Handlers** - To use event + handlers written for `error_logger`, just add your event handler with ```text @@ -973,10 +972,23 @@ do_log(Fd, LogEvent, #{formatter := {FModule, FConfig}}) -> ## Protecting the Handler from Overload -The default handlers, `m:logger_std_h` and `m:logger_disk_log_h`, feature an -overload protection mechanism, which makes it possible for the handlers to -survive, and stay responsive, during periods of high load (when huge numbers of -incoming log requests must be handled). The mechanism works as follows: +The default handlers, `m:logger_std_h` and `m:logger_disk_log_h`, feature +multiple overload protection mechanisms, which make it possible for the +handlers to survive, and stay responsive, during periods of high load +(when huge numbers of incoming log requests must be handled). + +The mechanisms are as follows: +* [**message queue length**](#message-queue-length): the handler process tracks +its message queue length and takes actions depending on its size, from turning +on a sync mode to dropping messages. +* [**limit the number of logs emitted**](#controlling-bursts-of-log-requests): +the handlers will handle a maximum number of log events per time unit, +defaulting to 500 per second. +* [**terminate an overloaded handler**](#terminating-an-overloaded-handler): +a handler can be terminated and restarted automatically if it exceeds message +queue length or memory thresholds - this is disabled by default. + +These mechanisms are described in more detail in the following sections. ### Message Queue Length @@ -1013,6 +1025,8 @@ actions, exist: message queue is reduced to a level below the threshold, synchronous or asynchronous mode is resumed. Notice that when the handler activates or deactivates drop mode, information about it is printed in the log. + The emitted log message is on the `:notice` level and looks like this: + `Handler :default switched from :sync to :drop mode` Defaults to `200` messages. @@ -1025,6 +1039,8 @@ actions, exist: make sure that no new events are received during the operation. Notice that after the flush operation is performed, the handler prints information in the log about how many events have been deleted. + The emitted log message is on the `:notice` level and looks like this: + `Handler :default flushed 1070 log events` Defaults to `1000` messages. @@ -1082,6 +1098,10 @@ period of time - can potentially cause problems, such as: - Circular logs wrap too quickly so that important data is overwritten. - Write buffers grow large, which slows down file sync operations. +Note that these examples apply to file-based logging. If you're logging to +the console the protections discussed below should be safe to disable or +tweak, as long as your system can handle the load of them. + For this reason, both built-in handlers offer the possibility to specify the maximum number of events to be handled within a certain time frame. With this burst control feature enabled, the handler can avoid choking the log with diff --git a/lib/kernel/doc/kernel_app.md b/lib/kernel/doc/kernel_app.md index 0428b911de30..12202e548042 100644 --- a/lib/kernel/doc/kernel_app.md +++ b/lib/kernel/doc/kernel_app.md @@ -86,6 +86,14 @@ Any event handler added to `erl_signal_server` must handle the following events. - **`sigtstp`** - Stop typed at terminal +- **`sigcont`** - Continue after stop + +- **`sigwinch`** - Window size change + +- **`siginfo`** - Status request from keyboard. Note several operating systems + (Linux in particular) do not support this signal. `os:set_signal/2` will thow + a `badarg` exception if support is missing. + Setting OS signals are described in `os:set_signal/2`. ## Configuration @@ -437,6 +445,11 @@ For more information about configuration parameters, see file Defaults to `false`. +- **`shell_docs_ansi = boolean()`{: #shell_docs_ansi }** - Specifies whether + the documentation rendered in the shell should use ANSI escape codes. + + See also `t:shell_docs:config/0`. + - **`shell_history = enabled | disabled | module()`{: #shell_history }** - Specifies whether shell history should be logged to disk between usages of `erl` (`enabled`), not logged at all (`disabled`), or a user-specified module diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index 62218a8c4aa5..fc317a77e058 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -146,6 +146,7 @@ MODULES = \ user_drv \ user_sup \ prim_tty \ + prim_tty_sighandler \ raw_file_io \ raw_file_io_compressed \ raw_file_io_inflate \ diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl index a833a2f35139..172f4d5b280a 100644 --- a/lib/kernel/src/code.erl +++ b/lib/kernel/src/code.erl @@ -1752,7 +1752,8 @@ file containing object code for `Module` and returns the absolute filename. which(Module) when is_atom(Module) -> case is_loaded(Module) of false -> - which(Module, get_path()); + File = atom_to_list(Module) ++ objfile_extension(), + where_is_file(File); {file, File} -> File end. @@ -1774,8 +1775,7 @@ locate application resource files. Filename :: file:filename(), Absname :: file:filename(). where_is_file(File) when is_list(File) -> - Path = get_path(), - where_is_file(Path, File). + call({where_is_file, File}). %% To avoid unnecessary work when looking at many modules, this also %% accepts pairs of directories and pre-fetched contents in the path diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl index 76f3337ad2d4..9d9c88d82a22 100644 --- a/lib/kernel/src/code_server.erl +++ b/lib/kernel/src/code_server.erl @@ -307,6 +307,11 @@ handle_call({replace_path,Name,Dir,Control}, _From, handle_call(get_path, _From, S) -> {reply,[P || {P, _Cache} <- S#state.path],S}; +handle_call({where_is_file,File}, _From, + #state{path=Path,path_cache=Cache0}=S) -> + {Resp,Cache} = where_is_file(Path, File, Cache0), + {reply,Resp,S#state{path_cache=Cache}}; + handle_call(clear_cache, _From, S) -> {reply,ok,S#state{path_cache=#{}}}; @@ -1452,3 +1457,22 @@ archive_extension() -> to_list(X) when is_list(X) -> X; to_list(X) when is_atom(X) -> atom_to_list(X). + +where_is_file([], _File, Cache) -> + {non_existing, Cache}; +where_is_file([{Dir, nocache} | Tail], File, Cache) -> + Full = filename:append(Dir, File), + case erl_prim_loader:read_file_info(Full) of + {ok,_} -> + {Full, Cache}; + _Error -> + where_is_file(Tail, File, Cache) + end; +where_is_file([{Dir, CacheKey} | Tail], File, Cache) when is_integer(CacheKey) -> + case with_cache(CacheKey, Dir, File, Cache) of + {true, Cache1} -> + Full = filename:append(Dir, File), + {Full, Cache1}; + {false, Cache1} -> + where_is_file(Tail, File, Cache1) + end. diff --git a/lib/kernel/src/erl_signal_handler.erl b/lib/kernel/src/erl_signal_handler.erl index 4a1164695063..ae152d54fab3 100644 --- a/lib/kernel/src/erl_signal_handler.erl +++ b/lib/kernel/src/erl_signal_handler.erl @@ -29,12 +29,7 @@ start() -> %% add signal handler - case whereis(erl_signal_server) of - %% in case of minimal mode - undefined -> ok; - _ -> - gen_event:add_handler(erl_signal_server, erl_signal_handler, []) - end. + gen_event:add_handler(erl_signal_server, erl_signal_handler, []). init(_Args) -> {ok, #state{}}. diff --git a/lib/kernel/src/erpc.erl b/lib/kernel/src/erpc.erl index db28e54bb23d..c195a74a92b0 100644 --- a/lib/kernel/src/erpc.erl +++ b/lib/kernel/src/erpc.erl @@ -83,7 +83,10 @@ is available on the involved nodes. reqids_add/3, reqids_to_list/1]). --export_type([request_id/0, request_id_collection/0, timeout_time/0]). +-export_type([call_options/0, + request_id/0, + request_id_collection/0, + timeout_time/0]). %% Internal exports (also used by the 'rpc' module) @@ -121,16 +124,31 @@ The value can be: a time further into the future than `4294967295` milliseconds. Identifying the timeout using an absolute timeout value is especially handy when you have a deadline for responses corresponding to a complete collection of requests - (`t:request_id_collection/0`) , since you do not have to recalculate the + (`t:request_id_collection/0`), since you do not have to recalculate the relative time until the deadline over and over again. """. -type timeout_time() :: 0..?MAX_INT_TIMEOUT | 'infinity' | {abs, integer()}. +-doc """ +Options to be used in [`call/3,5`](`call/5`) and +[`multicall/3,5`](`multicall/5`) functions. + +- **`timeout`** - Upper time limit for call operations to complete, see + `t:timeout_time/0`. Default: `infinity`. + +- **`always_spawn`** - If `true`, the `apply()` will _always_ be performed + in a freshly spawned process. If `false`, the calling process _may_ be + used instead, if possible. Default: `false`. +""". +-doc(#{since => <<"OTP 28.0">>}). +-type call_options() :: #{'timeout' => Timeout :: timeout_time(), + 'always_spawn' => AlwaysSpawn :: boolean()}. + %%------------------------------------------------------------------------ %% Exported API %%------------------------------------------------------------------------ --doc(#{equiv => call(Node, Fun, infinity)}). +-doc(#{equiv => call(Node, Fun, #{timeout => infinity})}). -doc(#{since => <<"OTP 23.0">>}). -spec call(Node, Fun) -> Result when Node :: node(), @@ -138,28 +156,28 @@ The value can be: Result :: term(). call(N, Fun) -> - call(N, Fun, infinity). + call(N, Fun, #{timeout => infinity}). -doc """ Equivalent to -[`erpc:call(Node, erlang, apply, [Fun,[]], Timeout)`](`call/5`). +[`erpc:call(Node, erlang, apply, [Fun,[]], #{timeout => Timeout})`](`call/5`). May raise all the same exceptions as [`call/5`](`call/5`) plus an `{erpc, badarg}` `error` exception if `Fun` is not a fun of zero arity. """. -doc(#{since => <<"OTP 23.0">>}). --spec call(Node, Fun, Timeout) -> Result when +-spec call(Node, Fun, TimeoutOrOptions) -> Result when Node :: node(), Fun :: function(), - Timeout :: timeout_time(), + TimeoutOrOptions :: timeout_time() | call_options(), Result :: term(). -call(N, Fun, Timeout) when is_function(Fun, 0) -> - call(N, erlang, apply, [Fun, []], Timeout); +call(N, Fun, TimeoutOrOptions) when is_function(Fun, 0) -> + call(N, erlang, apply, [Fun, []], TimeoutOrOptions); call(_N, _Fun, _Timeout) -> error({?MODULE, badarg}). --doc(#{equiv => call(Node, Module, Function, Args, infinity)}). +-doc(#{equiv => call(Node, Module, Function, Args, #{timeout => infinity})}). -doc(#{since => <<"OTP 23.0">>}). -spec call(Node, Module, Function, Args) -> Result when Node :: node(), @@ -169,14 +187,16 @@ call(_N, _Fun, _Timeout) -> Result :: term(). call(N, M, F, A) -> - call(N, M, F, A, infinity). + call(N, M, F, A, #{timeout => infinity}). -dialyzer([{nowarn_function, call/5}, no_return]). -doc """ Evaluates [`apply(Module, Function, Args)`](`apply/3`) on node `Node` and -returns the corresponding value `Result`. `Timeout` sets an upper time limit for -the `call` operation to complete. +returns the corresponding value `Result`. + +`TimeoutOrOptions` can be either a [`timeout time`](`t:timeout_time/0`) or a +[`call options`](`t:call_options/0`) map (since OTP 28.0). The `call()` function only returns if the applied function successfully returned without raising any uncaught exceptions, the operation did not time out, and no @@ -239,23 +259,24 @@ communication may, of course, reach the calling process. > #### Note {: .info } > -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be the calling process itself, a server, or a freshly -> spawned process. +> If the `always_spawn` option is `false` (which is the default), you cannot make +> _any_ assumptions about the process that will perform the `apply()`. It may be +> the calling process itself, or a freshly spawned process. """. -doc(#{since => <<"OTP 23.0">>}). --spec call(Node, Module, Function, Args, Timeout) -> Result when +-spec call(Node, Module, Function, Args, TimeoutOrOptions) -> Result when Node :: node(), Module :: atom(), Function :: atom(), Args :: [term()], - Timeout :: timeout_time(), + TimeoutOrOptions :: timeout_time() | call_options(), Result :: term(). -call(N, M, F, A, infinity) when node() =:= N, %% Optimize local call - is_atom(M), - is_atom(F), - is_list(A) -> +call(N, M, F, A, #{timeout := infinity, + always_spawn := false}) when node() =:= N, %% Optimize local call + is_atom(M), + is_atom(F), + is_list(A) -> try {return, Return} = execute_call(M,F,A), Return @@ -271,10 +292,12 @@ call(N, M, F, A, infinity) when node() =:= N, %% Optimize local call error({exception, Reason, ErpcStack}) end end; -call(N, M, F, A, T) when is_atom(N), - is_atom(M), - is_atom(F), - is_list(A) -> +call(N, M, F, A, #{timeout := T, + always_spawn := AlwaysSpawn}) when is_atom(N), + is_atom(M), + is_atom(F), + is_list(A), + is_boolean(AlwaysSpawn) -> Timeout = timeout_value(T), Res = make_ref(), ReqId = spawn_request(N, ?MODULE, execute_call, [Res, M, F, A], @@ -287,8 +310,15 @@ call(N, M, F, A, T) when is_atom(N), after Timeout -> result(timeout, ReqId, Res, undefined) end; -call(_N, _M, _F, _A, _T) -> - error({?MODULE, badarg}). +call(_N, _M, _F, _A, #{timeout := _T, + always_spawn := _AlwaysSpawn} = _Opts) -> + error({?MODULE, badarg}); +call(N, M, F, A, #{} = Opts) -> + call(N, M, F, A, maps:merge(#{timeout => infinity, + always_spawn => false}, Opts)); +call(N, M, F, A, T) -> + call(N, M, F, A, #{timeout => T, + always_spawn => false}). %% Asynchronous call @@ -309,11 +339,6 @@ Fails with an `{erpc, badarg}` `error` exception if: - `Node` is not an atom. - `Fun` is not a fun of zero arity. - -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. """. -doc(#{since => <<"OTP 23.0">>}). -spec send_request(Node, Fun) -> RequestId when @@ -364,11 +389,6 @@ Fails with an `{erpc, badarg}` `error` exception if: - `Args` is not a list. Note that the list is not verified to be a proper list at the client side. -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. - Equivalent to [`erpc:send_request(Node, erlang, apply, [Fun,[]]), Label, RequestIdCollection)`](`send_request/6`). @@ -377,11 +397,6 @@ Fails with an `{erpc, badarg}` `error` exception if: - `Node` is not an atom. - `Fun` is not a fun of zero arity. - `RequestIdCollection` is detected not to be request identifier collection. - -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. """. -doc(#{since => <<"OTP 23.0">>}). -spec send_request(Node, Module, Function, Args) -> RequestId when @@ -433,11 +448,6 @@ Fails with an `{erpc, badarg}` `error` exception if: - `Args` is not a list. Note that the list is not verified to be a proper list at the client side. - `RequestIdCollection` is detected not to be request identifier collection. - -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. """. -doc(#{since => <<"OTP 25.0">>}). -spec send_request(Node, Module, Function, Args, @@ -992,7 +1002,7 @@ reqids_to_list(_) -> | {error, {?MODULE, Reason :: term()}}. --doc(#{equiv => multicall(Nodes, Fun, infinity)}). +-doc(#{equiv => multicall(Nodes, Fun, #{timeout => infinity})}). -doc(#{since => <<"OTP 23.0">>}). -spec multicall(Nodes, Fun) -> Result when Nodes :: [atom()], @@ -1000,28 +1010,28 @@ reqids_to_list(_) -> Result :: term(). multicall(Ns, Fun) -> - multicall(Ns, Fun, infinity). + multicall(Ns, Fun, #{timeout => infinity}). -doc """ Equivalent to -[`erpc:multicall(Nodes, erlang, apply, [Fun,[]], Timeout)`](`multicall/5`). +[`erpc:multicall(Nodes, erlang, apply, [Fun,[]], #{timeout => Timeout})`](`multicall/5`). May raise all the same exceptions as [`multicall/5`](`multicall/5`) plus an `{erpc, badarg}` `error` exception if `Fun` is not a fun of zero arity. """. -doc(#{since => <<"OTP 23.0">>}). --spec multicall(Nodes, Fun, Timeout) -> Result when +-spec multicall(Nodes, Fun, TimeoutOrOptions) -> Result when Nodes :: [atom()], Fun :: function(), - Timeout :: timeout_time(), + TimeoutOrOptions :: timeout_time() | call_options(), Result :: term(). -multicall(Ns, Fun, Timeout) when is_function(Fun, 0) -> - multicall(Ns, erlang, apply, [Fun, []], Timeout); -multicall(_Ns, _Fun, _Timeout) -> +multicall(Ns, Fun, TimeoutOrOptions) when is_function(Fun, 0) -> + multicall(Ns, erlang, apply, [Fun, []], TimeoutOrOptions); +multicall(_Ns, _Fun, _TimeoutOrOptions) -> error({?MODULE, badarg}). --doc(#{equiv => multicall(Nodes, Module, Function, Args, infinity)}). +-doc(#{equiv => multicall(Nodes, Module, Function, Args, #{timeout => infinity})}). -doc(#{since => <<"OTP 23.0">>}). -spec multicall(Nodes, Module, Function, Args) -> Result when Nodes :: [atom()], @@ -1031,14 +1041,18 @@ multicall(_Ns, _Fun, _Timeout) -> Result :: [{ok, ReturnValue :: term()} | caught_call_exception()]. multicall(Ns, M, F, A) -> - multicall(Ns, M, F, A, infinity). + multicall(Ns, M, F, A, #{timeout => infinity}). -doc """ Performs multiple `call` operations in parallel on multiple nodes. That is, evaluates [`apply(Module, Function, Args)`](`apply/3`) on the nodes `Nodes` in -parallel. `Timeout` sets an upper time limit for all `call` operations to -complete. The result is returned as a list where the result from each node is +parallel. + +`TimeoutOrOptions` can be either a [`timeout time`](`t:timeout_time/0`) or a +[`call options`](`t:call_options/0`) map (since OTP 28.0). + +The result is returned as a list where the result from each node is placed at the same position as the node name is placed in `Nodes`. Each item in the resulting list is formatted as either: @@ -1094,32 +1108,38 @@ calling process, such communication may, of course, reach the calling process. > #### Note {: .info } > -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be the calling process itself, a server, or a freshly -> spawned process. +> If the `always_spawn` option is `false` (which is the default), you cannot make +> _any_ assumptions about the processes that will perform the `apply()`s. It may be +> the calling process itself, or freshly spawned processes, or a mix of both. """. -doc(#{since => <<"OTP 23.0">>}). --spec multicall(Nodes, Module, Function, Args, Timeout) -> Result when +-spec multicall(Nodes, Module, Function, Args, TimeoutOrOptions) -> Result when Nodes :: [atom()], Module :: atom(), Function :: atom(), Args :: [term()], - Timeout :: timeout_time(), + TimeoutOrOptions :: timeout_time() | call_options(), Result :: [{ok, ReturnValue :: term()} | caught_call_exception()]. -multicall(Ns, M, F, A, T) -> +multicall(Ns, M, F, A, #{} = Opts) -> try true = is_atom(M), true = is_atom(F), true = is_list(A), Tag = make_ref(), - Timeout = timeout_value(T), - SendState = mcall_send_requests(Tag, Ns, M, F, A, Timeout), + Timeout = timeout_value(maps:get(timeout, Opts, infinity)), + LocalCall = case maps:get(always_spawn, Opts, false) of + true -> always_spawn; + false -> allow_local_call + end, + SendState = mcall_send_requests(Tag, Ns, M, F, A, LocalCall, Timeout), mcall_receive_replies(Tag, SendState) catch error:NotIErr when NotIErr /= internal_error -> error({?MODULE, badarg}) - end. + end; +multicall(Ns, M, F, A, T) -> + multicall(Ns, M, F, A, #{timeout => T}). -doc """ Equivalent to @@ -1155,11 +1175,6 @@ if: - `Function` is not an atom. - `Args` is not a list. Note that the list is not verified to be a proper list at the client side. - -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. """. -doc(#{since => <<"OTP 23.0">>}). -spec multicast(Nodes, Module, Function, Args) -> 'ok' when @@ -1215,11 +1230,6 @@ ignored. - `Function` is not an atom. - `Args` is not a list. Note that the list is not verified to be a proper list at the client side. - -> #### Note {: .info } -> -> You cannot make _any_ assumptions about the process that will perform the -> `apply()`. It may be a server, or a freshly spawned process. """. -doc(#{since => <<"OTP 23.0">>}). -spec cast(Node, Module, Function, Args) -> 'ok' when @@ -1515,9 +1525,9 @@ mcall_send_request(T, N, M, F, A) when is_reference(T), {reply_tag, T}, {monitor, [{tag, T}]}]). -mcall_send_requests(Tag, Ns, M, F, A, Tmo) -> +mcall_send_requests(Tag, Ns, M, F, A, LC, Tmo) -> DL = deadline(Tmo), - mcall_send_requests(Tag, Ns, M, F, A, [], DL, undefined, 0). + mcall_send_requests(Tag, Ns, M, F, A, [], DL, LC, 0). mcall_send_requests(_Tag, [], M, F, A, RIDs, DL, local_call, NRs) -> %% Timeout infinity and call on local node wanted; @@ -1527,7 +1537,7 @@ mcall_send_requests(_Tag, [], M, F, A, RIDs, DL, local_call, NRs) -> mcall_send_requests(_Tag, [], _M, _F, _A, RIDs, DL, _LC, NRs) -> {ok, RIDs, #{}, NRs, DL}; mcall_send_requests(Tag, [N|Ns], M, F, A, RIDs, - infinity, undefined, NRs) when N == node() -> + infinity, allow_local_call, NRs) when N == node() -> mcall_send_requests(Tag, Ns, M, F, A, [local_call|RIDs], infinity, local_call, NRs); mcall_send_requests(Tag, [N|Ns], M, F, A, RIDs, DL, LC, NRs) -> diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl index fd86f870b326..4718920e7e60 100644 --- a/lib/kernel/src/erts_debug.erl +++ b/lib/kernel/src/erts_debug.erl @@ -39,7 +39,8 @@ size_shared/1, copy_shared/1, copy_shared/2, dirty_cpu/2, dirty_io/2, dirty/3, lcnt_control/1, lcnt_control/2, lcnt_collect/0, lcnt_clear/0, - lc_graph/0, lc_graph_to_dot/2, lc_graph_merge/2, + lc_graph/0, lc_graph_to_dot/2, + lc_graph_merge/0, lc_graph_merge/1, lc_graph_merge/2, alloc_blocks_size/1]). %% Reroutes calls to the given MFA to error_handler:breakpoint/3 @@ -439,16 +440,14 @@ lc_graph() -> %% Convert "lc_graph." file to https://www.graphviz.org dot format. lc_graph_to_dot(OutFile, InFile) -> - {ok, [LL0]} = file:consult(InFile), - - [{"NO LOCK",0} | LL] = LL0, - Map = #{Id => Name || {Name, Id, _, _} <- LL}, + LL0 = lcg_read_file(InFile), + LL1 = lcg_simplify_graph(LL0), case file:open(OutFile, [exclusive]) of {ok, Out} -> ok = file:write(Out, "digraph G {\n"), - [dot_print_lock(Out, Lck, Map) || Lck <- LL], + [dot_print_lock(Out, Lck) || Lck <- LL1], ok = file:write(Out, "}\n"), ok = file:close(Out); @@ -457,23 +456,25 @@ lc_graph_to_dot(OutFile, InFile) -> {"File already exists", OutFile} end. -dot_print_lock(Out, {_Name, Id, Lst, _}, Map) -> - [dot_print_edge(Out, From, Id, Map) || From <- Lst], +dot_print_lock(Out, {Name, Direct, _Indirect}) -> + [dot_print_edge(Out, From, Name) || From <- Direct], ok. -dot_print_edge(_, 0, _, _) -> - ignore; % "NO LOCK" -dot_print_edge(Out, From, To, Map) -> - io:format(Out, "~p -> ~p;\n", [maps:get(From,Map), maps:get(To,Map)]). +dot_print_edge(Out, From, To) -> + io:format(Out, "~p -> ~p;\n", [From, To]). %% Merge several "lc_graph" files into one file. +lc_graph_merge() -> + lc_graph_merge("lc_graph.merged"). + +lc_graph_merge(OutFile) -> + lc_graph_merge(OutFile, "lc_graph.*"). + +lc_graph_merge(OutFile, [C|_]=Wildcard) when is_integer(C) -> + lc_graph_merge(OutFile, filelib:wildcard(Wildcard)); lc_graph_merge(OutFile, InFiles) -> - LLs = lists:map(fun(InFile) -> - {ok, [LL]} = file:consult(InFile), - LL - end, - InFiles), + LLs = [lcg_read_file(File) || File <- InFiles], Res = lists:foldl(fun(A, B) -> lcg_merge(A, B) end, hd(LLs), @@ -490,17 +491,58 @@ lc_graph_merge(OutFile, InFiles) -> {"File already exists", OutFile} end. +lcg_read_file(File) -> + {ok, [LL]} = file:consult(File), + lcg_expand_lock_names(LL). + +lcg_expand_lock_names([{"NO LOCK", 0} | LL]) -> + Map = #{Id => Name || {Name, Id, _, _} <- LL}, + [begin + Direct = [maps:get(From,Map) || From <- DirectIds, From =/= 0], + Indirect = [maps:get(From,Map) || From <- IndirectIds, From =/= 0], + + {Name, Direct, Indirect} + end + || {Name, _Id, DirectIds, IndirectIds} <- LL]; +lcg_expand_lock_names(LL) -> + LL. % assume already expanded format + lcg_merge(A, B) -> lists:zipwith(fun(LA, LB) -> lcg_merge_locks(LA, LB) end, A, B). lcg_merge_locks(L, L) -> L; -lcg_merge_locks({Name, Id, DA, IA}, {Name, Id, DB, IB}) -> - Direct = lists:umerge(DA, DB), - Indirect = lists:umerge(IA, IB), - {Name, Id, Direct, Indirect -- Direct}. - +lcg_merge_locks({Name, DA, IA}, {Name, DB, IB}) -> + Direct = lists:umerge(lists:sort(DA), lists:sort(DB)), + Indirect = lists:umerge(lists:sort(IA), lists:sort(IB)), + {Name, Direct -- Indirect, Indirect -- Direct}. + +lcg_simplify_graph(LL) -> + [lcg_demote_indirects(L, LL) || L <- LL]. + +lcg_demote_indirects({Name, Directs0, Indirects0}, LL) -> + BeforeDirects = lcg_locked_before(Name, Directs0, LL, []), + {Demoted, KeptDirects} = + lists:partition(fun(Direct) -> + lists:member(Direct, BeforeDirects) + end, + Directs0), + %% case Demoted of + %% [] -> ok; + %% _ -> io:format("Lock ~p demoted ~p\n", [Name, Demoted]) + %% end, + {Name, KeptDirects, lists:usort(Indirects0 ++ Demoted)}. + +lcg_locked_before(_This, [], _LL, Acc) -> + lists:usort(Acc); +lcg_locked_before(This, [This|Tail], LL, Acc) -> + lcg_locked_before(This, Tail, LL, Acc); +lcg_locked_before(This, [Name|Tail], LL, Acc) -> + {Name, Directs0, _Indirects} = lists:keyfind(Name, 1, LL), + Directs1 = lists:delete(Name, Directs0), + DepthAcc = lcg_locked_before(Name, Directs1, LL, Acc), + lcg_locked_before(This, Tail, LL, Directs1 ++ DepthAcc). lcg_print(Out, LL) -> io:format(Out, "[", []), diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl index 0a6a5afdfe0b..12c165b6e763 100644 --- a/lib/kernel/src/group.erl +++ b/lib/kernel/src/group.erl @@ -28,55 +28,142 @@ %% It then keeps that data as unicode in its state and converts it %% to latin1/unicode on a per request basis. If any data is left after %% a request, that data is again kept as unicode. - --export([start/2, start/3, whereis_shell/0, server/4]). - --export([server_loop/3]). - +%% +%% There are two major modes of group that work in similar though subtly different +%% ways, xterm and dumb. The xterm mode is used when a "newshell" is used and dumb +%% is used when "oldshell" or "noshell" are used. + +-export([start/1, start/2, start/3, whereis_shell/0, init/3, server/3, + xterm/3, dumb/3, handle_info/3]). + +%% gen statem callbacks +-export([init/1, callback_mode/0]). + +-type mfargs() :: {module(), atom(), [term()]}. +-type nmfargs() :: {node(), module(), atom(), [term()]}. + +-define(IS_PUTC_REQ(Req), element(1, Req) =:= put_chars orelse element(1, Req) =:= requests). +-define(IS_INPUT_REQ(Req), + element(1, Req) =:= get_chars orelse element(1, Req) =:= get_line orelse + element(1, Req) =:= get_until orelse element(1, Req) =:= get_password). + +-record(input_state, + { + %% Used by all input routines + from, + reply_as, + prompt_bytes, + encoding, + collect, + cont, + + %% Used by xterm state + lines = [], %% Previously entered lines that have not yet been consumed + save_history = true, %% Whether this input request should save history + + %% used by dumb state + get_fun, + io_lib_state = start + }). + +-record(state, + { read_type :: list | binary, + driver :: pid(), + echo :: boolean(), + dumb :: boolean(), + shell = noshell :: noshell | pid(), + + %% Only used by dumb + terminal_mode = cooked :: raw | cooked | disabled, + + %% Only used by xterm + line_history :: [string()] | undefined, + save_history :: boolean(), %% Whether get_line and get_until should save history + expand_fun :: function() | undefined, + expand_below :: boolean() | undefined, + + %% Used to push details about a input requests + %% if there are multiple ones in progress. + input_queue = queue:new(), + + %% Keeps extra data inbetween input routines + buf = [] :: unicode:chardata() | eof, + + input = undefined :: #input_state{} | undefined + }). + +-spec start(pid()) -> pid(). +start(Drv) -> + start(Drv, noshell). +-spec start(pid(), function() | nmfargs() | mfargs() | noshell) -> pid(). start(Drv, Shell) -> start(Drv, Shell, []). +-spec start(pid(), function() | nmfargs() | mfargs() | noshell, + [{name, atom()} | + {dumb, boolean()} | + {echo, boolean()} | + {expand_fun, function()} | + {expand_below, boolean()}]) -> pid(). start(Drv, Shell, Options) -> - Ancestors = [self() | case get('$ancestors') of - undefined -> []; - Anc -> Anc - end], - spawn_link(group, server, [Ancestors, Drv, Shell, Options]). + {ok, Pid} = + case proplists:get_value(name, Options) of + undefined -> + gen_statem:start(?MODULE, [Drv, Shell, Options], []); + Name -> + gen_statem:start({local, Name}, ?MODULE, [Drv, Shell, Options], []) + end, + Pid. -server(Ancestors, Drv, Shell, Options) -> +callback_mode() -> state_functions. + +init([Drv, Shell, Options]) -> process_flag(trap_exit, true), - _ = [put('$ancestors', Ancestors) || Shell =/= {}], - edlin:init(), - put(read_mode, list), - put(user_drv, Drv), - ExpandFun = normalize_expand_fun(Options, fun edlin_expand:expand/2), - put(expand_fun, ExpandFun), + %% Cleanup ancestors so that observer looks nice + _ = [put('$ancestors',tl(get('$ancestors'))) || Shell =:= noshell], - %% echo can be set to false by -oldshell and ssh_cli - put(echo, proplists:get_value(echo, Options, true)), + %% We link here instead of using start_link so that Drv does not become our parent + %% We don't want Drv as our parent as Drv will send EXIT signals to us and we need + %% to handle those and not just terminate. + link(Drv), - %% dumb can be set to true by ssh_cli - put(dumb, proplists:get_value(dumb, Options, false)), + Dumb = proplists:get_value(dumb, Options, Shell =:= noshell), - %% noshell can be set to true by user_drv - put(noshell, proplists:get_value(noshell, Options, false)), + State = #state{ + driver = Drv, + read_type = list, + dumb = Dumb, + save_history = not Dumb, - %% expand_below can be set by user_drv and ssh_cli - put(expand_below, proplists:get_value(expand_below, Options, true)), + %% echo is normally false for dumb and true for non-dumb, but when group is used by + %% ssh, it can also be set to true when dumb is true. + echo = proplists:get_value(echo, Options, not Dumb) - DefaultGroupHistory = - case not get(echo) of - true -> - []; - false -> - group_history:load() - end, + }, - put(line_buffer, proplists:get_value(line_buffer, Options, DefaultGroupHistory)), + edlin:init(), + + {ok, init, State, {next_event, internal, [Shell, Options]}}. + +init(internal, [Shell, Options], State = #state{ dumb = Dumb }) -> - server_loop(Drv, start_shell(Shell), []). + StartedShell = start_shell(Shell), + + NonDumbState = + if not Dumb -> + State#state{ + line_history = group_history:load(), + expand_below = proplists:get_value(expand_below, Options, not Dumb), + expand_fun = normalize_expand_fun(Options, fun edlin_expand:expand/2) + }; + Dumb -> + State + end, + {next_state, server, NonDumbState#state{ shell = StartedShell }}. + +-spec whereis_shell() -> undefined | pid(). whereis_shell() -> case node(group_leader()) of Node when Node =:= node() -> @@ -94,92 +181,352 @@ whereis_shell() -> %% Spawn a shell with its group_leader from the beginning set to ourselves. %% If Shell a pid the set its group_leader. +-spec start_shell(mfargs() | nmfargs() | + module() | function() | pid() | noshell) -> pid() | noshell. +start_shell(noshell) -> noshell; start_shell({Mod,Func,Args}) -> - start_shell1(Mod, Func, Args); + start_shell_mfa(Mod, Func, Args); start_shell({Node,Mod,Func,Args}) -> - start_shell1(rpc, call, [Node,Mod,Func,Args]); + start_shell_mfa(erpc, call, [Node,Mod,Func,Args]); start_shell(Shell) when is_atom(Shell) -> - start_shell1(Shell, start, []); + start_shell_mfa(Shell, start, []); start_shell(Shell) when is_function(Shell) -> - start_shell1(Shell); + start_shell_fun(Shell); start_shell(Shell) when is_pid(Shell) -> - group_leader(self(), Shell), % we are the shells group leader - link(Shell), % we're linked to it. + group_leader(self(), Shell), % we are the shells group leader + link(Shell), % we're linked to it. put(shell, Shell), - Shell; -start_shell(_Shell) -> - ok. + proc_lib:set_label({group, Shell}), + Shell. -start_shell1(M, F, Args) -> +start_shell_mfa(M, F, Args) -> G = group_leader(), group_leader(self(), self()), - case catch apply(M, F, Args) of - Shell when is_pid(Shell) -> - group_leader(G, self()), - link(Shell), % we're linked to it. - put(shell, Shell), + case apply(M, F, Args) of + Shell when is_pid(Shell) -> + group_leader(G, self()), + link(Shell), % we're linked to it. + proc_lib:set_label({group, {M, F, Args}}), + put(shell, Shell), Shell; - Error -> % start failure - exit(Error) % let the group process crash + Error -> % start failure + exit(Error) % let the group process crash end. -start_shell1(Fun) -> +start_shell_fun(Fun) -> G = group_leader(), group_leader(self(), self()), - case catch Fun() of - Shell when is_pid(Shell) -> - group_leader(G, self()), - link(Shell), % we're linked to it. - put(shell, Shell), + case Fun() of + Shell when is_pid(Shell) -> + group_leader(G, self()), + link(Shell), % we're linked to it. + proc_lib:set_label({group, Fun}), + put(shell, Shell), Shell; - Error -> % start failure - exit(Error) % let the group process crash + Error -> % start failure + exit(Error) % let the group process crash end. --spec server_loop(UserDrv :: pid(), Shell:: pid(), - Buffer :: unicode:chardata()) -> - no_return(). -server_loop(Drv, Shell, Buf0) -> - receive - {io_request,From,ReplyAs,Req} when is_pid(From) -> - %% This io_request may cause a transition to a couple of - %% selective receive loops elsewhere in this module. - Buf = io_request(Req, From, ReplyAs, Drv, Shell, Buf0), - ?MODULE:server_loop(Drv, Shell, Buf); - {reply,{From,ReplyAs},Reply} -> - io_reply(From, ReplyAs, Reply), - ?MODULE:server_loop(Drv, Shell, Buf0); - {driver_id,ReplyTo} -> - ReplyTo ! {self(),driver_id,Drv}, - ?MODULE:server_loop(Drv, Shell, Buf0); - {Drv, echo, Bool} -> - put(echo, Bool), - ?MODULE:server_loop(Drv, Shell, Buf0); - {'EXIT',Drv,interrupt} -> - %% Send interrupt to the shell. - exit_shell(interrupt), - ?MODULE:server_loop(Drv, Shell, Buf0); - {'EXIT',Drv,R} -> - exit(R); - {'EXIT',Shell,R} -> - exit(R); - %% We want to throw away any term that we don't handle (standard - %% practice in receive loops), but not any {Drv,_} tuples which are - %% handled in io_request/6. - NotDrvTuple when (not is_tuple(NotDrvTuple)) orelse - (tuple_size(NotDrvTuple) =/= 2) orelse - (element(1, NotDrvTuple) =/= Drv) -> - %% Ignore this unknown message. - ?MODULE:server_loop(Drv, Shell, Buf0) - end. +%% When there are no outstanding input requests we are in this state +server(info, {io_request,From,ReplyAs,Req}, Data) when is_pid(From), ?IS_INPUT_REQ(Req) -> + {next_state, + if Data#state.dumb orelse not Data#state.echo -> dumb; true -> xterm end, + Data#state{ input = #input_state{ from = From, reply_as = ReplyAs } }, + {next_event, internal, Req} }; +server(info, {Drv, _}, #state{ driver = Drv }) -> + %% We postpone any Drv event sent to us as they are handled in xterm or dumb states + {keep_state_and_data, postpone}; +server(info, Msg, Data) -> + handle_info(server, Msg, Data). + +%% This is the dumb terminal state, also used for noshell and xterm get_password + +%% When terminal_mode == raw, the terminal is in '{noshell,raw}' mode, which means that +%% for get_until and get_chars we change the behaviour a bit so that characters are +%% delivered as they are typed instead of at new-lines. +dumb(internal, {get_chars, Encoding, Prompt, N}, Data = #state{ terminal_mode = raw }) -> + dumb(input_request, {collect_chars_eager, N, Prompt, Encoding, fun get_chars_dumb/5}, Data); +dumb(internal, {get_line, Encoding, Prompt}, Data = #state{ terminal_mode = raw }) -> + dumb(input_request, {collect_line, [], Prompt, Encoding, fun get_line_dumb/5}, Data); +dumb(internal, {get_until, Encoding, Prompt, M, F, As}, Data = #state{ terminal_mode = raw }) -> + dumb(input_request, {get_until, {M, F, As}, Prompt, Encoding, fun get_chars_dumb/5}, Data); + +dumb(internal, {get_chars, Encoding, Prompt, N}, Data) -> + dumb(input_request, {collect_chars, N, Prompt, Encoding, fun get_chars_dumb/5}, Data); +dumb(internal, {get_line, Encoding, Prompt}, Data) -> + dumb(input_request, {collect_line, [], Prompt, Encoding, fun get_line_dumb/5}, Data); +dumb(internal, {get_until, Encoding, Prompt, M, F, As}, Data) -> + dumb(input_request, {get_until, {M, F, As}, Prompt, Encoding, fun get_line_dumb/5}, Data); + +dumb(internal, {get_password, _Encoding}, Data) -> + %% TODO: Implement for noshell by disabling characters echo if isatty(stdin) + io_reply(Data, {error, enotsup}), + pop_state(Data); + +dumb(input_request, {CollectF, CollectAs, Prompt, Encoding, GetFun}, + Data = #state{ input = OrigInputState }) -> + + InputState = OrigInputState#input_state{ + prompt_bytes = prompt_bytes(Prompt, Encoding), + collect = {CollectF, CollectAs}, + encoding = Encoding, get_fun = GetFun }, + + dumb(data, Data#state.buf, Data#state{ input = InputState, buf = [] }); + +%% If we get an input request while handling this request we push the current state +%% and re-issue event in server state +dumb(info, {io_request, _From, _ReplyAs, Req}, Data) when ?IS_INPUT_REQ(Req) -> + {next_state, server, push_state(dumb, Data), [{postpone, true}]}; +dumb(internal, restore_input_request, Data = #state{ buf = Buf }) -> + dumb(data, Buf, Data#state{ buf = [] }); + +dumb(data, Buf, Data = #state{ input = #input_state{ prompt_bytes = Pbs, encoding = Encoding, + io_lib_state = State, cont = Cont, + collect = {CollectF, CollectAs}, + get_fun = GetFun } = InputState }) -> + + %% Get a single line using get_line_dumb, or a single character using get_chars_dumb + case GetFun(Buf, Pbs, Cont, Encoding, Data) of + {no_translation, unicode, latin1} -> + io_reply(Data, {error,{no_translation, unicode, latin1}}), + pop_state(Data#state{ buf = [] }); + {done, NewLine, RemainBuf} -> + EncodedLine = cast(NewLine, Data#state.read_type, Encoding), + case io_lib:CollectF(State, EncodedLine, Encoding, CollectAs) of + {stop, eof, _} -> + io_reply(Data, eof), + pop_state(Data#state{ buf = eof }); + {stop, Result, eof} -> + io_reply(Data, Result), + pop_state(Data#state{ buf = eof }); + {stop, Result, Rest} -> + io_reply(Data, Result), + pop_state(Data#state{ buf = append(Rest, RemainBuf, Encoding) }); + {'EXIT',_} -> + io_reply(Data, {error,err_func(io_lib, CollectF, CollectAs)}), + pop_state(Data#state{ buf = [] }); + NewState -> + [Data#state.driver ! {self(), read, io_lib:CollectF(NewState)} || Data#state.shell =:= noshell], + dumb(data, RemainBuf, Data#state{ input = InputState#input_state{ cont = undefined, io_lib_state = NewState } }) + end; + {more_chars, NewCont} -> + [Data#state.driver ! {self(), read, 0} || Data#state.shell =:= noshell], + {keep_state, Data#state{ input = InputState#input_state{ cont = NewCont } } } + end; + +dumb(info, {Drv, activate}, #state{ driver = Drv }) -> + keep_state_and_data; +dumb(info, Msg, Data) -> + handle_info(dumb, Msg, Data). + +%% The xterm state handles the "newshell" mode. This is the most advanced shell +%% that has a shell history, can open text editors and navigate in multiline shell +%% expressions. +xterm(internal, {get_chars, Encoding, Prompt, N}, Data) -> + xterm(input_request, {collect_chars, N, Prompt, Encoding}, Data); +xterm(internal, {get_line, Encoding, Prompt}, Data) -> + xterm(input_request, {collect_line, [], Prompt, Encoding}, Data); +xterm(internal, {get_until, Encoding, Prompt, M, F, As}, Data) -> + xterm(input_request, {get_until, {M, F, As}, Prompt, Encoding}, Data); +xterm(internal, {get_password, Encoding}, Data) -> + + %% When getting the password we change state to dumb and use its + %% implementation and set echo to false. + GetLine = fun(Buf, Pbs, Cont, LineEncoding, LineData) -> + get_line_dumb(Buf, Pbs, Cont, LineEncoding, + LineData#state{ echo = false }) + end, + case dumb(input_request, {collect_line_no_eol, [], "", Encoding, GetLine}, Data) of + {keep_state, NewData} -> + %% As we are currently in the xterm state, we transition to dumb + {next_state, dumb, NewData}; + Else when element(1, Else) =:= next_state -> Else + end; +xterm(input_request, {CollectF, CollectAs, Prompt, Encoding}, + Data = #state{ input = OrigInputState }) -> + + InputState = OrigInputState#input_state{ + prompt_bytes = prompt_bytes(Prompt, Encoding), + collect = {CollectF, CollectAs}, + save_history = Data#state.save_history, + encoding = Encoding }, + + xterm(data, Data#state.buf, Data#state{ input = InputState, buf = [] }); + +xterm(info, {io_request, _From, _ReplyAs, Req}, Data = #state{ driver = Drv }) + when ?IS_INPUT_REQ(Req) -> + %% We got an new input request while serving this one, we: + %% * erase current line + %% * push the current input state + %% * re-issue the input event in the server state + send_drv_reqs(Drv, edlin:erase_line()), + {next_state, server, push_state(xterm, Data), [{postpone, true}]}; +xterm(internal, restore_input_request, + #state{ buf = Buf, driver = Drv, input = #input_state{ cont = {EdlinCont, _} }} = Data) -> + %% We are restoring an input request so we redraw the line + send_drv_reqs(Drv, edlin:redraw_line(EdlinCont)), + xterm(data, Buf, Data#state{ buf = [] }); + +xterm(data, Buf, Data = #state{ input = #input_state{ + prompt_bytes = Pbs, encoding = Encoding, + lines = Lines, cont = Cont, + save_history = SaveHistory, + collect = {CollectF, CollectAs} } = InputState }) -> + + %% Get a single line using edlin + case get_line_edlin(Buf, Pbs, Cont, Lines, Encoding, Data) of + {done, NewLines, RemainBuf} -> + CurrentLine = cast(edlin:current_line(NewLines), Data#state.read_type, Encoding), + case io_lib:CollectF(start, CurrentLine, Encoding, CollectAs) of + {stop, eof, _} -> + io_reply(Data, eof), + pop_state(Data#state{ buf = eof }); + {stop, Result, eof} -> + io_reply(Data, Result), + pop_state(Data#state{ buf = eof }); + {stop, Result, Rest} -> + %% Prompt was valid expression, clear the prompt in user_drv and redraw + %% the formatted expression. + FormattedLine = format_expression(NewLines, Data#state.driver), + [CL1|LB1] = lists:reverse(string:split(FormattedLine, "\n", all)), + LineCont1 = {LB1,{lists:reverse(CL1++"\n"), []},[]}, + MultiLinePrompt = lists:duplicate(shell:prompt_width(Pbs), $\s), + send_drv_reqs(Data#state.driver, [{redraw_prompt, Pbs, MultiLinePrompt, LineCont1},new_prompt]), + + NewHistory = + + if SaveHistory -> + %% Save into history buffer if issued from shell process + save_line_buffer(string:trim(FormattedLine, both)++"\n", + Data#state.line_history); + true -> + Data#state.line_history + end, + + io_reply(Data, Result), + pop_state( + Data#state{ line_history = NewHistory, + buf = append(Rest, RemainBuf, Encoding) }); + {'EXIT',_} -> + io_reply(Data, {error,err_func(io_lib, CollectF, CollectAs)}), + pop_state(Data#state{ buf = [] }); + _NewState -> + xterm(data, RemainBuf, Data#state{ input = InputState#input_state{ cont = undefined, lines = NewLines} }) + end; + {blink, NewCont} -> + {keep_state, Data#state{ input = InputState#input_state{ cont = NewCont } }, 1000}; + {more_chars, NewCont} -> + {keep_state, Data#state{ input = InputState#input_state{ cont = NewCont } } } + end; -exit_shell(Reason) -> - case get(shell) of - undefined -> true; - Pid -> exit(Pid, Reason) +xterm(info, {io_request,From,ReplyAs,Req}, + #state{ driver = Drv}) + when ?IS_PUTC_REQ(Req) -> + putc_request(Req, From, ReplyAs, Drv), + keep_state_and_data; + +xterm(info, {Drv, activate}, + #state{ driver = Drv, input = #input_state{ cont = {EdlinCont, _} } }) -> + send_drv_reqs(Drv, edlin:redraw_line(EdlinCont)), + keep_state_and_data; + +xterm(info, Msg, Data) -> + handle_info(xterm, Msg, Data); + +xterm(timeout, 1000, Data) -> + %% Blink timeout triggered + xterm(data, [], Data). + +%% Handle the info messages that needs to be managed in all states +handle_info(State, {Drv, {data, Buf}}, Data = #state{ driver = Drv }) -> + ?MODULE:State(data, Buf, Data); +handle_info(State, {Drv, eof}, Data = #state{ driver = Drv }) -> + ?MODULE:State(data, eof, Data); +handle_info(_State, {Drv, echo, Bool}, Data = #state{ driver = Drv }) -> + {keep_state, Data#state{ echo = Bool } }; +handle_info(_State, {Drv, {error, _} = Error}, Data = #state{ driver = Drv }) -> + io_reply(Data, Error), + pop_state(Data#state{ buf = [] }); +handle_info(_State, {Drv, terminal_mode, Mode}, Data = #state{ driver = Drv }) -> + noshell = Data#state.shell, + true = lists:member(Mode, [raw, cooked, disabled]), + {keep_state, Data#state{ terminal_mode = Mode }}; + +handle_info(_State, {io_request, From, ReplyAs, {setopts, Opts}}, Data) -> + {Reply, NewData} = setopts(Opts, Data), + io_reply(From, ReplyAs, Reply), + {keep_state, NewData}; +handle_info(_State, {io_request,From,ReplyAs, getopts}, Data) -> + io_reply(From, ReplyAs, getopts(Data)), + keep_state_and_data; +handle_info(_State, {io_request,From,ReplyAs, {get_geometry, What}}, Data) -> + case get_tty_geometry(Data#state.driver) of + {Width, _Height} when What =:= columns-> + io_reply(From, ReplyAs, Width); + {_Width, Height} when What =:= rows-> + io_reply(From, ReplyAs, Height); + _ -> + io_reply(From, ReplyAs, {error, enotsup}) + end, + keep_state_and_data; +handle_info(_State, {io_request,From,ReplyAs,Req}, Data) when ?IS_PUTC_REQ(Req) -> + putc_request(Req, From, ReplyAs, Data#state.driver); + +handle_info(_State, {reply, undefined, _Reply}, _Data) -> + %% Ignore any reply with an undefined From. + keep_state_and_data; +handle_info(_State, {reply,{From,ReplyAs},Reply}, _Data) -> + io_reply(From, ReplyAs, Reply), + keep_state_and_data; + +handle_info(_State, {driver_id,ReplyTo}, Data) -> %% TODO: Remove this? + ReplyTo ! {self(),driver_id, Data#state.driver}, + keep_state_and_data; +handle_info(_State, {'EXIT', Drv, interrupt}, #state{ driver = Drv, shell = Shell, input = undefined }) -> + %% Send interrupt to the shell of there is no current input request + [exit(Shell, interrupt) || is_pid(Shell)], + keep_state_and_data; +handle_info(_State, {'EXIT', Drv, interrupt}, #state{ driver = Drv } = Data) -> + %% Interrupt current input request + io_reply(Data, {error, interrupted}), + pop_state(Data#state{ buf = [] }); + +handle_info(_State, {'EXIT',Drv,_R}, #state{ driver = Drv } = Data) -> + [ exit(Data#state.shell, kill) + || is_pid(Data#state.shell) andalso Data#state.input =/= undefined], + {stop, normal}; +handle_info(_State, {'EXIT',Shell,R}, #state{ shell = Shell, driver = Drv }) -> + %% We propagate the error reason from the shell to the driver, but we don't + %% want to exit ourselves with that reason as it will generate crash report + %% messages that we do not want. + exit(Drv, R), + {stop, normal}; + +handle_info(_State, _UnknownEvent, _Data) -> + %% Ignore this unknown message. + erlang:display({unknown, _UnknownEvent}), + ok = _UnknownEvent, + keep_state_and_data. + +%% When we get an input request while already serving another, we +%% push the state of the current request into the input_queue and +%% switch to handling the new request. +push_state(State, Data) -> + Data#state{ input_queue = queue:in({State, Data#state.input}, Data#state.input_queue) }. + +%% When an input request is done we then need to check if there was +%% another request in progress, and if so we pop its state and resume it. +pop_state(Data) -> + case queue:out(Data#state.input_queue) of + {empty, _} -> + {next_state, server, Data#state{ input = undefined }}; + {{value, {State, InputState}}, NewInputQueue} -> + {next_state, State, Data#state{ input = InputState, input_queue = NewInputQueue }, + {next_event, internal, restore_input_request } } end. +%% Functions for getting data from the driver get_tty_geometry(Drv) -> Drv ! {self(),tty_geometry}, receive @@ -210,168 +557,104 @@ set_unicode_state(Drv,Bool) -> get_terminal_state(Drv) -> Drv ! {self(),get_terminal_state}, receive - {Drv,get_terminal_state,Terminal} -> - Terminal; - {Drv,get_terminal_state,error} -> - {error, internal} + {Drv,get_terminal_state,Terminal} -> + Terminal; + {Drv,get_terminal_state,error} -> + {error, internal} after 2000 -> - {error,timeout} + {error,timeout} end. -io_request(Req, From, ReplyAs, Drv, Shell, Buf0) -> - case io_request(Req, Drv, Shell, {From,ReplyAs}, Buf0) of - {ok,Reply,Buf} -> - io_reply(From, ReplyAs, Reply), - Buf; - {noreply,Buf} -> +%% This function handles any put_chars request +putc_request(Req, From, ReplyAs, Drv) -> + case putc_request(Req, Drv, {From, ReplyAs}) of + {reply,Reply} -> + io_reply(From, ReplyAs, Reply), + keep_state_and_data; + noreply -> %% We expect a {reply,_} message from the Drv when request is done - Buf; - {error,Reply,Buf} -> - io_reply(From, ReplyAs, Reply), - Buf; - {exit,R} -> - %% 'kill' instead of R, since the shell is not always in - %% a state where it is ready to handle a termination - %% message. - exit_shell(kill), - exit(R) + keep_state_and_data end. - %% Put_chars, unicode is the normal message, characters are always in %% standard unicode format. %% You might be tempted to send binaries unchecked, but the driver %% expects unicode, so that is what we should send... -%% io_request({put_chars,unicode,Binary}, Drv, Buf) when is_binary(Binary) -> +%% putc_request({put_chars,unicode,Binary}, Drv, Buf) when is_binary(Binary) -> %% send_drv(Drv, {put_chars,Binary}), %% {ok,ok,Buf}; %% %% These put requests have to be synchronous to the driver as otherwise %% there is no guarantee that the data has actually been printed. -io_request({put_chars,unicode,Chars}, Drv, _Shell, From, Buf) -> +putc_request({put_chars,unicode,Chars}, Drv, From) -> case catch unicode:characters_to_binary(Chars,utf8) of - Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, Binary, From}), - {noreply,Buf}; - _ -> - {error,{error,{put_chars, unicode,Chars}},Buf} - end; -io_request({put_chars,unicode,M,F,As}, Drv, _Shell, From, Buf) -> - case catch apply(M, F, As) of - Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, Binary, From}), - {noreply,Buf}; - Chars -> - case catch unicode:characters_to_binary(Chars,utf8) of - B when is_binary(B) -> - send_drv(Drv, {put_chars_sync, unicode, B, From}), - {noreply,Buf}; - _ -> - {error,{error,F},Buf} - end - end; -io_request({put_chars,latin1,Binary}, Drv, _Shell, From, Buf) when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, - unicode:characters_to_binary(Binary,latin1), - From}), - {noreply,Buf}; -io_request({put_chars,latin1,Chars}, Drv, _Shell, From, Buf) -> - case catch unicode:characters_to_binary(Chars,latin1) of Binary when is_binary(Binary) -> send_drv(Drv, {put_chars_sync, unicode, Binary, From}), - {noreply,Buf}; + noreply; _ -> - {error,{error,{put_chars,latin1,Chars}},Buf} + {reply,{error,{put_chars, unicode,Chars}}} end; -io_request({put_chars,latin1,M,F,As}, Drv, _Shell, From, Buf) -> +putc_request({put_chars,unicode,M,F,As}, Drv, From) -> case catch apply(M, F, As) of - Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars_sync, unicode, - unicode:characters_to_binary(Binary,latin1), - From}), - {noreply,Buf}; - Chars -> - case catch unicode:characters_to_binary(Chars,latin1) of - B when is_binary(B) -> - send_drv(Drv, {put_chars_sync, unicode, B, From}), - {noreply,Buf}; - _ -> - {error,{error,F},Buf} - end - end; - -io_request({get_chars,Encoding,Prompt,N}, Drv, Shell, _From, Buf) -> - get_chars_n(Prompt, io_lib, collect_chars, N, Drv, Shell, Buf, Encoding); -io_request({get_line,Encoding,Prompt}, Drv, Shell, _From, Buf) -> - get_chars_line(Prompt, io_lib, collect_line, [], Drv, Shell, Buf, Encoding); -io_request({get_until,Encoding, Prompt,M,F,As}, Drv, Shell, _From, Buf) -> - get_chars_line(Prompt, io_lib, get_until, {M,F,As}, Drv, Shell, Buf, Encoding); -io_request({get_password,_Encoding},Drv,Shell,_From,Buf) -> - get_password_chars(Drv, Shell, Buf); -io_request({setopts,Opts}, Drv, _Shell, _From, Buf) when is_list(Opts) -> - setopts(Opts, Drv, Buf); -io_request(getopts, Drv, _Shell, _From, Buf) -> - getopts(Drv, Buf); -io_request({requests,Reqs}, Drv, Shell, From, Buf) -> - io_requests(Reqs, {ok,ok,Buf}, From, Drv, Shell); - -%% New in R12 -io_request({get_geometry,columns},Drv,_Shell,_From,Buf) -> - case get_tty_geometry(Drv) of - {W,_H} -> - {ok,W,Buf}; - _ -> - {error,{error,enotsup},Buf} + Binary when is_binary(Binary) -> + send_drv(Drv, {put_chars_sync, unicode, Binary, From}), + noreply; + Chars -> + case catch unicode:characters_to_binary(Chars,utf8) of + B when is_binary(B) -> + send_drv(Drv, {put_chars_sync, unicode, B, From}), + noreply; + _ -> + {reply,{error,F}} + end end; -io_request({get_geometry,rows},Drv,_Shell,_From,Buf) -> - case get_tty_geometry(Drv) of - {_W,H} -> - {ok,H,Buf}; - _ -> - {error,{error,enotsup},Buf} +putc_request({put_chars,latin1,Output}, Drv, From) -> + send_drv(Drv, {put_chars_sync, latin1, Output, From}), + noreply; +putc_request({put_chars,latin1,M,F,As}, Drv, From) -> + case catch apply(M, F, As) of + Ret when is_list(Ret) =:= false, is_binary(Ret) =:= false -> + {reply, {error, F}}; + Chars -> send_drv(Drv, {put_chars_sync, latin1, Chars, From}), + noreply end; +putc_request({requests,Reqs}, Drv, From) -> + putc_requests(Reqs, {reply, ok}, Drv, From); %% BC with pre-R13 -io_request({put_chars,Chars}, Drv, Shell, From, Buf) -> - io_request({put_chars,latin1,Chars}, Drv, Shell, From, Buf); -io_request({put_chars,M,F,As}, Drv, Shell, From, Buf) -> - io_request({put_chars,latin1,M,F,As}, Drv, Shell, From, Buf); -io_request({get_chars,Prompt,N}, Drv, Shell, From, Buf) -> - io_request({get_chars,latin1,Prompt,N}, Drv, Shell, From, Buf); -io_request({get_line,Prompt}, Drv, Shell, From, Buf) -> - io_request({get_line,latin1,Prompt}, Drv, Shell, From, Buf); -io_request({get_until, Prompt,M,F,As}, Drv, Shell, From, Buf) -> - io_request({get_until,latin1, Prompt,M,F,As}, Drv, Shell, From, Buf); -io_request(get_password,Drv,Shell,From,Buf) -> - io_request({get_password,latin1},Drv,Shell,From,Buf); - - +putc_request({put_chars,Chars}, Drv, From) -> + putc_request({put_chars,latin1,Chars}, Drv, From); +putc_request({put_chars,M,F,As}, Drv, From) -> + putc_request({put_chars,latin1,M,F,As}, Drv, From); -io_request(_, _Drv, _Shell, _From, Buf) -> - {error,{error,request},Buf}. +putc_request(_, _Drv, _From) -> + {error,{error,request}}. -%% Status = io_requests(RequestList, PrevStat, From, Drv, Shell) +%% Status = putc_requests(RequestList, PrevStat, From, Drv, Shell) %% Process a list of output requests as long as %% the previous status is 'ok' or noreply. %% %% We use undefined as the From for all but the last request %% in order to discards acknowledgements from those requests. %% -io_requests([R|Rs], {noreply,Buf}, From, Drv, Shell) -> +putc_requests([R|Rs], noreply, Drv, From) -> ReqFrom = if Rs =:= [] -> From; true -> undefined end, - io_requests(Rs, io_request(R, Drv, Shell, ReqFrom, Buf), From, Drv, Shell); -io_requests([R|Rs], {ok,ok,Buf}, From, Drv, Shell) -> + putc_requests(Rs, putc_request(R, Drv, ReqFrom), Drv, From); +putc_requests([R|Rs], {reply,ok}, Drv, From) -> ReqFrom = if Rs =:= [] -> From; true -> undefined end, - io_requests(Rs, io_request(R, Drv, Shell, ReqFrom, Buf), From, Drv, Shell); -io_requests([_|_], Error, _From, _Drv, _Shell) -> + putc_requests(Rs, putc_request(R, Drv, ReqFrom), Drv, From); +putc_requests([_|_], Error, _Drv, _From) -> Error; -io_requests([], Stat, _From, _, _Shell) -> +putc_requests([], Stat, _Drv, _From) -> Stat. %% io_reply(From, ReplyAs, Reply) %% The function for sending i/o command acknowledgement. %% The ACK contains the return value. +io_reply(#state{ input = #input_state{ from = From, reply_as = As } }, Reply) -> + io_reply(From, As, Reply). + io_reply(undefined, _ReplyAs, _Reply) -> %% Ignore these replies as they are generated from io_requests/5. ok; @@ -399,207 +682,100 @@ expand_encoding([unicode | T]) -> expand_encoding([H|T]) -> [H|expand_encoding(T)]. %% setopts -setopts(Opts0,Drv,Buf) -> +setopts(Opts0,Data) -> Opts = proplists:unfold( - proplists:substitute_negations( - [{list,binary}], - expand_encoding(Opts0))), - case check_valid_opts(Opts) of - true -> - do_setopts(Opts,Drv,Buf); - false -> - {error,{error,enotsup},Buf} + proplists:substitute_negations( + [{list,binary}], + expand_encoding(Opts0))), + case check_valid_opts(Opts, Data#state.shell =/= noshell) of + true -> + do_setopts(Opts,Data); + false -> + {{error,enotsup},Data} end. -check_valid_opts([]) -> +check_valid_opts([], _) -> true; -check_valid_opts([{binary,Flag}|T]) when is_boolean(Flag) -> - check_valid_opts(T); -check_valid_opts([{encoding,Valid}|T]) when Valid =:= unicode; - Valid =:= utf8; - Valid =:= latin1 -> - check_valid_opts(T); -check_valid_opts([{echo,Flag}|T]) when is_boolean(Flag) -> - check_valid_opts(T); -check_valid_opts([{expand_fun,Fun}|T]) when is_function(Fun, 1); - is_function(Fun, 2) -> - check_valid_opts(T); -check_valid_opts(_) -> +check_valid_opts([{binary,Flag}|T], HasShell) when is_boolean(Flag) -> + check_valid_opts(T, HasShell); +check_valid_opts([{encoding,Valid}|T], HasShell) when Valid =:= unicode; + Valid =:= utf8; + Valid =:= latin1 -> + check_valid_opts(T, HasShell); +check_valid_opts([{echo,Flag}|T], HasShell) when is_boolean(Flag) -> + check_valid_opts(T, HasShell); +check_valid_opts([{line_history,Flag}|T], HasShell = true) when is_boolean(Flag) -> + check_valid_opts(T, HasShell); +check_valid_opts([{expand_fun,Fun}|T], HasShell = true) when is_function(Fun, 1); + is_function(Fun, 2) -> + check_valid_opts(T, HasShell); +check_valid_opts(_, _HasShell) -> false. -do_setopts(Opts, Drv, Buf) -> - put(expand_fun, normalize_expand_fun(Opts, get(expand_fun))), - put(echo, proplists:get_value(echo, Opts, get(echo))), +do_setopts(Opts, Data) -> + ExpandFun = normalize_expand_fun(Opts, Data#state.expand_fun), + Echo = proplists:get_value(echo, Opts, Data#state.echo), case proplists:get_value(encoding, Opts) of - Valid when Valid =:= unicode; Valid =:= utf8 -> - set_unicode_state(Drv,true); - latin1 -> - set_unicode_state(Drv,false); - undefined -> - ok + Valid when Valid =:= unicode; Valid =:= utf8 -> + set_unicode_state(Data#state.driver,true); + latin1 -> + set_unicode_state(Data#state.driver,false); + undefined -> + ok end, - case proplists:get_value(binary, Opts, case get(read_mode) of - binary -> true; - _ -> false - end) of - true -> - put(read_mode, binary), - {ok,ok,Buf}; - false -> - put(read_mode, list), - {ok,ok,Buf} - end. + ReadType = + case proplists:get_value(binary, Opts, + case Data#state.read_type of + binary -> true; + _ -> false + end) of + true -> + binary; + false -> + list + end, + LineHistory = proplists:get_value(line_history, Opts, true), + {ok, Data#state{ expand_fun = ExpandFun, echo = Echo, read_type = ReadType, + save_history = LineHistory }}. normalize_expand_fun(Options, Default) -> case proplists:get_value(expand_fun, Options, Default) of - Fun when is_function(Fun, 1) -> fun(X,_) -> Fun(X) end; - Fun -> Fun + Fun when is_function(Fun, 1) -> fun(X,_) -> Fun(X) end; + Fun -> Fun end. -getopts(Drv,Buf) -> - Exp = {expand_fun, case get(expand_fun) of - Func when is_function(Func) -> - Func; - _ -> - false - end}, - Echo = {echo, case get(echo) of - Bool when Bool =:= true; Bool =:= false -> - Bool; - _ -> - false - end}, - Bin = {binary, case get(read_mode) of - binary -> - true; - _ -> - false - end}, - Uni = {encoding, case get_unicode_state(Drv) of - true -> unicode; - _ -> latin1 - end}, - Terminal = get_terminal_state(Drv), +getopts(Data) -> + Exp = {expand_fun, case Data#state.expand_fun of + Func when is_function(Func) -> + Func; + _ -> + false + end}, + Echo = {echo, case Data#state.echo of + Bool when Bool =:= true; Bool =:= false -> + Bool; + _ -> + false + end}, + LineHistory = {line_history, + case Data#state.save_history of + HistBool when HistBool =:= true; HistBool =:= false -> + HistBool; + _ -> + false + end}, + Bin = {binary, case Data#state.read_type of + binary -> + true; + _ -> + false + end}, + Uni = {encoding, case get_unicode_state(Data#state.driver) of + true -> unicode; + _ -> latin1 + end}, + Terminal = get_terminal_state(Data#state.driver), Tty = {terminal, maps:get(stdout, Terminal)}, - {ok,[Exp,Echo,Bin,Uni,Tty|maps:to_list(Terminal)],Buf}. - -%% get_chars_*(Prompt, Module, Function, XtraArgument, Drv, Buffer) -%% Gets characters from the input Drv until as the applied function -%% returns {stop,Result,Rest}. Does not block output until input has been -%% received. -%% Returns: -%% {Result,NewSaveBuffer} -%% {error,What,NewSaveBuffer} - -get_password_chars(Drv,Shell,Buf) -> - case get(echo) of - true -> - case get_password_line(Buf, Drv, Shell) of - {done, Line, Buf1} -> - {ok, Line, Buf1}; - interrupted -> - {error, {error, interrupted}, []}; - terminated -> - {exit, terminated} - end; - false -> - %% Echo needs to be set to true, otherwise the - %% password will be printed to the shell and we - %% do not want that. - {error, {error, enotsup}, []} - end. - -get_chars_n(Prompt, M, F, Xa, Drv, Shell, Buf, Encoding) -> - Pbs = prompt_bytes(Prompt, Encoding), - case get(echo) of - true -> - get_chars_loop(Pbs, M, F, Xa, Drv, Shell, Buf, start, [], Encoding); - false -> - get_chars_n_loop(Pbs, M, F, Xa, Drv, Shell, Buf, start, Encoding) - end. - -get_chars_line(Prompt, M, F, Xa, Drv, Shell, Buf, Encoding) -> - Pbs = prompt_bytes(Prompt, Encoding), - get_chars_loop(Pbs, M, F, Xa, Drv, Shell, Buf, start, [], Encoding). - -get_chars_loop(Pbs, M, F, Xa, Drv, Shell, Buf0, State, LineCont0, Encoding) -> - Result = case not(get(dumb)) andalso get(echo) of - true -> - get_line(Buf0, Pbs, LineCont0, Drv, Shell, Encoding); - false -> - get_line_echo_off(Buf0, Encoding, Pbs, Drv, Shell) - end, - case Result of - {done,LineCont1,Buf} -> - get_chars_apply(Pbs, M, F, Xa, Drv, Shell, append(Buf, [], Encoding), - State, LineCont1, Encoding); - {no_translation, unicode, latin1} -> - {error,{error,{no_translation, unicode, latin1}}, []}; - interrupted -> - {error,{error,interrupted},[]}; - terminated -> - {exit,terminated} - end. - -get_chars_apply(Pbs, M, F, Xa, Drv, Shell, Buf, State0, LineCont, Encoding) -> - %% multi line support means that we should not keep the state - %% but we need to keep it for oldshell mode - {State, Line} = case not(get(dumb)) andalso get(echo) of - true -> {start, edlin:current_line(LineCont)}; - false -> {State0, LineCont} - end, - case catch M:F(State, cast(Line,get(read_mode), Encoding), Encoding, Xa) of - {stop,eof,_} -> - {ok,eof,eof}; - {stop,Result,eof} -> - {ok,Result,eof}; - {stop,Result,Rest} -> - %% Prompt was valid expression, clear the prompt in user_drv - %% First redraw without the multi line prompt - FormattedLine = format_expression(LineCont, Drv), - case LineCont of - {[_|_], _, _} -> - [CL1|LB1] = lists:reverse(string:split(FormattedLine, "\n", all)), - LineCont1 = {LB1,{lists:reverse(CL1++"\n"), []},[]}, - MultiLinePrompt = lists:duplicate(shell:prompt_width(Pbs), $\s), - send_drv_reqs(Drv, [{redraw_prompt, Pbs, MultiLinePrompt, LineCont1},new_prompt]); - _ -> skip %% oldshell mode - end, - _ = case {M,F} of - {io_lib, get_until} -> - save_line_buffer(string:trim(FormattedLine, both)++"\n", get_lines(new_stack(get(line_buffer)))); - _ -> - skip - end, - {ok,Result,append(Rest, Buf, Encoding)}; - {'EXIT',_} -> - {error,{error,err_func(M, F, Xa)},[]}; - State1 -> - get_chars_loop(Pbs, M, F, Xa, Drv, Shell, Buf, State1, LineCont, Encoding) - end. - -get_chars_n_loop(Pbs, M, F, Xa, Drv, Shell, Buf0, State, Encoding) -> - case check_encoding(Buf0, Encoding) of - false -> - {error,{error,{no_translation,unicode,Encoding}},[]}; - true -> - try M:F(State, cast(Buf0, get(read_mode), Encoding), Encoding, Xa) of - {stop,eof,_} -> - {ok, eof, eof}; - {stop,Result,Rest} -> - {ok, Result, append(Rest,[],Encoding)}; - State1 -> - case get_chars_echo_off(Pbs, Drv, Shell) of - interrupted -> - {error,{error,interrupted},[]}; - terminated -> - {exit,terminated}; - Buf -> - get_chars_n_loop(Pbs, M, F, Xa, Drv, Shell, Buf, State1, Encoding) - end - catch _:_ -> - {error,{error,err_func(M, F, Xa)},[]} - end - end. + [Exp,Echo,LineHistory,Bin,Uni,Tty|maps:to_list(Terminal)]. %% Convert error code to make it look as before err_func(io_lib, get_until, {_,F,_}) -> @@ -608,24 +784,37 @@ err_func(_, F, _) -> F. %% get_line(Chars, PromptBytes, Drv) -%% Get a line with eventual line editing. Handle other io requests -%% while getting line. +%% Get a line with eventual line editing. %% Returns: %% {done,LineChars,RestChars} -%% interrupted -get_line(Chars, Pbs, Cont, Drv, Shell, Encoding) -> - {more_chars,Cont1,Rs} = case Cont of +%% {more_data, Cont, Ls} +%% {blink, Cons, Ls} + +-record(get_line_edlin_state, {history, encoding, expand_fun, expand_below, + search, search_quit_prompt, search_result}). + +get_line_edlin(Chars, Pbs, undefined, Lines, Encoding, + #state{ driver = Drv, line_history = History, + expand_fun = ExpandFun, expand_below = ExpandBelow}) -> + {more_chars,Cont1,Rs} = case Lines of [] -> edlin:start(Pbs); - _ -> edlin:start(Pbs, Cont) + _ -> edlin:start(Pbs, Lines) end, send_drv_reqs(Drv, Rs), - get_line1(edlin:edit_line(Chars, Cont1), Drv, Shell, new_stack(get(line_buffer)), - Encoding). - -get_line1({done, Cont, Rest, Rs}, Drv, _Shell, _Ls, _Encoding) -> + get_line_edlin(edlin:edit_line(Chars, Cont1), Drv, #get_line_edlin_state{ + history = new_stack(History), + encoding = Encoding, + expand_fun = ExpandFun, + expand_below = ExpandBelow }); +get_line_edlin(Chars, _Pbs, {EdlinCont, GetLineState}, _Lines, _Encoding, + #state{ driver = Drv }) -> + get_line_edlin(edlin:edit_line(cast(Chars, list), EdlinCont), + Drv, GetLineState). + +get_line_edlin({done, Cont, Rest, Rs}, Drv, _State) -> send_drv_reqs(Drv, Rs), {done, Cont, Rest}; -get_line1({open_editor, _Cs, Cont, Rs}, Drv, Shell, Ls0, Encoding) -> +get_line_edlin({open_editor, _Cs, Cont, Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), Buffer = edlin:current_line(Cont), send_drv(Drv, {open_editor, Buffer}), @@ -634,52 +823,52 @@ get_line1({open_editor, _Cs, Cont, Rs}, Drv, Shell, Ls0, Encoding) -> send_drv_reqs(Drv, edlin:erase_line()), {more_chars,NewCont,NewRs} = edlin:start(edlin:prompt(Cont)), send_drv_reqs(Drv, NewRs), - get_line1(edlin:edit_line(Cs1, NewCont), Drv, Shell, Ls0, Encoding) + get_line_edlin(edlin:edit_line(Cs1, NewCont), Drv, State); + {Drv, not_supported} -> + get_line_edlin(edlin:edit_line(_Cs, Cont), Drv, State) end; -get_line1({format_expression, _Cs, {line, _, _, _} = Cont, Rs}, Drv, Shell, Ls, Encoding) -> +get_line_edlin({format_expression, _Cs, {line, _, _, _} = Cont, Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), Cs1 = format_expression(Cont, Drv), send_drv_reqs(Drv, edlin:erase_line()), {more_chars,NewCont,NewRs} = edlin:start(edlin:prompt(Cont)), send_drv_reqs(Drv, NewRs), - get_line1(edlin:edit_line(Cs1, NewCont), Drv, Shell, Ls, Encoding); + get_line_edlin(edlin:edit_line(Cs1, NewCont), Drv, State); %% Move Up, Down in History: Ctrl+P, Ctrl+N -get_line1({history_up,Cs,{_,_,_,Mode0}=Cont,Rs}, Drv, Shell, Ls0, Encoding) -> +get_line_edlin({history_up,Cs,{_,_,_,Mode0}=Cont,Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), - case up_stack(save_line(Ls0, edlin:current_line(Cont))) of + case up_stack(save_line(State#get_line_edlin_state.history, edlin:current_line(Cont))) of {none,_Ls} -> send_drv(Drv, beep), - get_line1(edlin:edit_line(Cs, Cont), Drv, Shell, Ls0, Encoding); + get_line_edlin(edlin:edit_line(Cs, Cont), Drv, State); {Lcs,Ls} -> send_drv_reqs(Drv, edlin:erase_line()), {more_chars,{A,B,C,_},Nrs} = edlin:start(edlin:prompt(Cont)), Ncont = {A,B,C,Mode0}, send_drv_reqs(Drv, Nrs), - get_line1( + get_line_edlin( edlin:edit_line1( string:to_graphemes( lists:sublist(Lcs, 1, length(Lcs)-1)), Ncont), - Drv, Shell, Ls, Encoding) + Drv, State#get_line_edlin_state{ history = Ls }) end; -get_line1({history_down,Cs,{_,_,_,Mode0}=Cont,Rs}, Drv, Shell, Ls0, Encoding) -> +get_line_edlin({history_down,Cs,{_,_,_,Mode0}=Cont,Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), - case down_stack(save_line(Ls0, edlin:current_line(Cont))) of + case down_stack(save_line(State#get_line_edlin_state.history, edlin:current_line(Cont))) of {none,_Ls} -> send_drv(Drv, beep), - get_line1(edlin:edit_line(Cs, Cont), Drv, Shell, Ls0, Encoding); + get_line_edlin(edlin:edit_line(Cs, Cont), Drv, State); {Lcs,Ls} -> send_drv_reqs(Drv, edlin:erase_line()), {more_chars,{A,B,C,_},Nrs} = edlin:start(edlin:prompt(Cont)), Ncont = {A,B,C,Mode0}, send_drv_reqs(Drv, Nrs), - get_line1(edlin:edit_line1(string:to_graphemes(lists:sublist(Lcs, - 1, - length(Lcs)-1)), - Ncont), - Drv, - Shell, - Ls, Encoding) + get_line_edlin(edlin:edit_line1(string:to_graphemes(lists:sublist(Lcs, + 1, + length(Lcs)-1)), + Ncont), + Drv, State#get_line_edlin_state{ history = Ls }) end; %% ^R = backward search, ^S = forward search. %% Search is tricky to implement and does a lot of back-and-forth @@ -691,16 +880,16 @@ get_line1({history_down,Cs,{_,_,_,Mode0}=Cont,Rs}, Drv, Shell, Ls0, Encoding) -> %% new modes: search, search_quit, search_found. These are added to %% the regular ones (none, meta_left_sq_bracket) and handle special %% cases of history search. -get_line1({search,Cs,Cont,Rs}, Drv, Shell, Ls, Encoding) -> +get_line_edlin({search,Cs,Cont,Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), %% drop current line, move to search mode. We store the current %% prompt ('N>') and substitute it with the search prompt. - put(search_quit_prompt, Cont), - Pbs = prompt_bytes("\033[;1;4msearch:\033[0m ", Encoding), + Pbs = prompt_bytes("\033[;1;4msearch:\033[0m ", State#get_line_edlin_state.encoding), {more_chars,Ncont,_Nrs} = edlin:start(Pbs, {search,none}), - put(search, new_search), - get_line1(edlin:edit_line1(Cs, Ncont), Drv, Shell, Ls, Encoding); -get_line1({Help, Before, Cs0, Cont, Rs}, Drv, Shell, Ls0, Encoding) + get_line_edlin(edlin:edit_line1(Cs, Ncont), Drv, + State#get_line_edlin_state{ search = new_search, + search_quit_prompt = Cont}); +get_line_edlin({Help, Before, Cs0, Cont, Rs}, Drv, State) when Help =:= help; Help =:= help_full -> send_drv_reqs(Drv, Rs), NLines = case Help of @@ -709,26 +898,26 @@ get_line1({Help, Before, Cs0, Cont, Rs}, Drv, Shell, Ls0, Encoding) end, {_,Word,_} = edlin:over_word(Before, [], 0), {R,Docs} = case edlin_context:get_context(Before) of - {function, Mod} when Word =/= [] -> try - {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), - {ok, [{atom,_,Word1}], _} = erl_scan:string(Word), - {function, c:h1(Module, Word1)} - catch _:_ -> - {ok, [{atom,_,Module1}], _} = erl_scan:string(Mod), - {module, c:h1(Module1)} - end; - {function, Mod} -> - {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), - {module, c:h1(Module)}; - {function, Mod, Fun, _Args, _Unfinished, _Nesting} -> - {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), - {ok, [{atom,_,Function}], _} = erl_scan:string(Fun), - {function, c:h1(Module, Function)}; - {term, _, {atom, Word1}}-> - {ok, [{atom,_,Module}], _} = erl_scan:string(Word1), - {module, c:h1(Module)}; - _ -> {error, {error, no_help}} - end, + {function, Mod} when Word =/= [] -> try + {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), + {ok, [{atom,_,Word1}], _} = erl_scan:string(Word), + {function, c:h1(Module, Word1)} + catch _:_ -> + {ok, [{atom,_,Module1}], _} = erl_scan:string(Mod), + {module, c:h1(Module1)} + end; + {function, Mod} -> + {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), + {module, c:h1(Module)}; + {function, Mod, Fun, _Args, _Unfinished, _Nesting} -> + {ok, [{atom,_,Module}], _} = erl_scan:string(Mod), + {ok, [{atom,_,Function}], _} = erl_scan:string(Fun), + {function, c:h1(Module, Function)}; + {term, _, {atom, Word1}}-> + {ok, [{atom,_,Module}], _} = erl_scan:string(Word1), + {module, c:h1(Module)}; + _ -> {error, {error, no_help}} + end, case {R, Docs} of {_, {error, _}} -> send_drv(Drv, beep); {module, _} -> @@ -740,18 +929,17 @@ get_line1({Help, Before, Cs0, Cont, Rs}, Drv, Shell, Ls0, Encoding) send_drv(Drv, {put_expand, unicode, [unicode:characters_to_binary(Docs1)], NLines}) end, - get_line1(edlin:edit_line(Cs0, Cont), Drv, Shell, Ls0, Encoding); -get_line1({Expand, Before, Cs0, Cont,Rs}, Drv, Shell, Ls0, Encoding) + get_line_edlin(edlin:edit_line(Cs0, Cont), Drv, State); +get_line_edlin({Expand, Before, Cs0, Cont,Rs}, Drv, State = #get_line_edlin_state{ expand_fun = ExpandFun }) when Expand =:= expand; Expand =:= expand_full -> send_drv_reqs(Drv, Rs), - ExpandFun = get(expand_fun), {Found, CompleteChars, Matches} = ExpandFun(Before, []), case Found of no -> send_drv(Drv, beep); _ -> ok end, {Width, _Height} = get_tty_geometry(Drv), - Cs1 = append(CompleteChars, Cs0, Encoding), + Cs1 = append(CompleteChars, Cs0, State#get_line_edlin_state.encoding), MatchStr = case Matches of [] -> []; @@ -763,65 +951,62 @@ get_line1({Expand, Before, Cs0, Cont,Rs}, Drv, Shell, Ls0, Encoding) _ -> NlMatchStr = unicode:characters_to_binary("\n"++MatchStr), NLines = case Expand of - expand -> 7; - expand_full -> 0 - end, - case get(expand_below) of + expand -> 7; + expand_full -> 0 + end, + case State#get_line_edlin_state.expand_below of true -> - send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary(string:trim(MatchStr, trailing)), NLines}), - Cs1; + send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary(string:trim(MatchStr, trailing)), NLines}), + Cs1; false -> send_drv(Drv, {put_chars, unicode, NlMatchStr}), [$\e, $l | Cs1] end end, - get_line1(edlin:edit_line(Cs, Cont), Drv, Shell, Ls0, Encoding); + get_line_edlin(edlin:edit_line(Cs, Cont), Drv, State); %% The search item was found and accepted (new line entered on the exact %% result found) -get_line1({search_found,_Cs,_,Rs}, Drv, Shell, Ls0, Encoding) -> - SearchResult = get(search_result), - LineCont = case SearchResult of +get_line_edlin({search_found,_Cs,_,Rs}, Drv, State) -> + LineCont = case State#get_line_edlin_state.search_result of [] -> {[],{[],[]},[]}; - _ -> [Last| LB] = lists:reverse(SearchResult), - {LB, {lists:reverse(Last),[]},[]} + SearchResult -> + [Last| LB] = lists:reverse(SearchResult), + {LB, {lists:reverse(Last),[]},[]} end, - Prompt = edlin:prompt(get(search_quit_prompt)), + Prompt = edlin:prompt(State#get_line_edlin_state.search_quit_prompt), send_drv_reqs(Drv, Rs), send_drv_reqs(Drv, edlin:erase_line()), send_drv_reqs(Drv, edlin:redraw_line({line, Prompt, LineCont, {normal,none}})), - put(search_result, []), - get_line1({done, LineCont, "\n", Rs}, Drv, Shell, Ls0, Encoding); + get_line_edlin({done, LineCont, "\n", Rs}, Drv, State#get_line_edlin_state{ search_result = []}); %% The search mode has been exited, but the user wants to remain in line %% editing mode wherever that was, but editing the search result. -get_line1({search_quit,_Cs,_,Rs}, Drv, Shell, Ls, Encoding) -> +get_line_edlin({search_quit,_Cs,_,Rs}, Drv, State) -> %% Load back the old prompt with the correct line number. - case edlin:prompt(get(search_quit_prompt)) of + case edlin:prompt(State#get_line_edlin_state.search_quit_prompt) of Prompt -> % redraw the line and keep going with the same stack position - SearchResult = get(search_result), - L = case SearchResult of + L = case State#get_line_edlin_state.search_result of [] -> {[],{[],[]},[]}; - _ -> [Last|LB] = lists:reverse(SearchResult), - {LB, {lists:reverse(Last), []}, []} + SearchResult -> + [Last|LB] = lists:reverse(SearchResult), + {LB, {lists:reverse(Last), []}, []} end, NCont = {line,Prompt,L,{normal,none}}, - put(search_result, []), send_drv_reqs(Drv, [delete_line|Rs]), send_drv_reqs(Drv, edlin:redraw_line(NCont)), - get_line1({more_chars, NCont ,[]}, Drv, Shell, pad_stack(Ls), Encoding) + get_line_edlin({more_chars, NCont ,[]}, Drv, + State#get_line_edlin_state{ history = pad_stack(State#get_line_edlin_state.history), + search_result = [] }) end; -get_line1({search_cancel,_Cs,_,Rs}, Drv, Shell, Ls, Encoding) -> - NCont = get(search_quit_prompt), - put(search_result, []), +get_line_edlin({search_cancel,_Cs,_,Rs}, Drv, State = #get_line_edlin_state{ search_quit_prompt = NCont }) -> send_drv_reqs(Drv, [delete_line|Rs]), send_drv_reqs(Drv, edlin:redraw_line(NCont)), - get_line1({more_chars, NCont, []}, Drv, Shell, Ls, Encoding); + get_line_edlin({more_chars, NCont, []}, Drv, State#get_line_edlin_state{ search_result = [] }); %% Search mode is entered. -get_line1({What,{line,Prompt,{_,{RevCmd0,_},_},{search, none}}=Cont0,Rs}, - Drv, Shell, Ls0, Encoding) -> +get_line_edlin({What,{line,Prompt,{_,{RevCmd0,_},_},{search, none}}=Cont0,Rs}, + Drv, State = #get_line_edlin_state{ search = OldSearch, history = Ls0 }) -> %% Figure out search direction. ^S and ^R are returned through edlin %% whenever we received a search while being already in search mode. - OldSearch = get(search), {Search, Ls1, RevCmd} = case RevCmd0 of [$\^S|RevCmd1] -> {fun search_down_stack/2, Ls0, RevCmd1}; @@ -832,140 +1017,34 @@ get_line1({What,{line,Prompt,{_,{RevCmd0,_},_},{search, none}}=Cont0,Rs}, _ -> {skip, Ls0, RevCmd0} end, - put(search, RevCmd), Cmd = lists:reverse(RevCmd), if Search =:= skip -> - %% Move expand are the only valid requests to bypass search mode - %% Sending delete_chars, insert_chars, etc. will result in - %% expand area being cleared. - Rs1 = [R||{move_expand,_}=R<-Rs], - send_drv_reqs(Drv, Rs1), - more_data(What, Cont0, Drv, Shell, Ls0, Encoding); + %% Move expand are the only valid requests to bypass search mode + %% Sending delete_chars, insert_chars, etc. will result in + %% expand area being cleared. + Rs1 = [R||{move_expand,_}=R<-Rs], + send_drv_reqs(Drv, Rs1), + {What, {Cont0, State#get_line_edlin_state{ search = RevCmd }}}; true -> - {Ls, NewStack} = case Search(Ls1, Cmd) of - {none, Ls2} -> - send_drv(Drv, beep), - put(search_result, []), - send_drv(Drv, delete_line), - send_drv(Drv, {insert_chars, unicode, unicode:characters_to_binary(Prompt++Cmd)}), - {Ls2, {[],{RevCmd, []},[]}}; - {Line, Ls2} -> % found. Complete the output edlin couldn't have done. - Lines = string:split(string:to_graphemes(Line), "\n", all), - put(search_result, Lines), - send_drv(Drv, delete_line), - send_drv(Drv, {insert_chars, unicode, unicode:characters_to_binary(Prompt++Cmd)}), - send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary(" "++lists:join("\n ",Lines)), 7}), - {Ls2, {[],{RevCmd, []},[]}} - end, - Cont = {line,Prompt,NewStack,{search, none}}, - more_data(What, Cont, Drv, Shell, Ls, Encoding) + {Ls, SearchResult, NewStack} = case Search(Ls1, Cmd) of + {none, Ls2} -> + send_drv(Drv, beep), + send_drv(Drv, delete_line), + send_drv(Drv, {insert_chars, unicode, unicode:characters_to_binary(Prompt++Cmd)}), + {Ls2, [], {[],{RevCmd, []},[]}}; + {Line, Ls2} -> % found. Complete the output edlin couldn't have done. + Lines = string:split(string:to_graphemes(Line), "\n", all), + send_drv(Drv, delete_line), + send_drv(Drv, {insert_chars, unicode, unicode:characters_to_binary(Prompt++Cmd)}), + send_drv(Drv, {put_expand, unicode, unicode:characters_to_binary(" "++lists:join("\n ",Lines)), 7}), + {Ls2, Lines, {[],{RevCmd, []},[]}} + end, + Cont = {line,Prompt,NewStack,{search, none}}, + {What, {Cont, State#get_line_edlin_state{ history = Ls, search = RevCmd, search_result = SearchResult }}} end; -get_line1({What,Cont0,Rs}, Drv, Shell, Ls, Encoding) -> +get_line_edlin({What,Cont0,Rs}, Drv, State) -> send_drv_reqs(Drv, Rs), - more_data(What, Cont0, Drv, Shell, Ls, Encoding). - -more_data(What, Cont0, Drv, Shell, Ls, Encoding) -> - receive - {Drv, activate} -> - send_drv_reqs(Drv, edlin:redraw_line(Cont0)), - more_data(What, Cont0, Drv, Shell, Ls, Encoding); - {Drv,{data,Cs}} -> - Res = edlin:edit_line(cast(Cs, list), Cont0), - get_line1(Res, - Drv, Shell, Ls, Encoding); - {Drv,eof} -> - get_line1(edlin:edit_line(eof, Cont0), Drv, Shell, Ls, Encoding); - {io_request,From,ReplyAs,Req} when is_pid(From) -> - {more_chars,Cont,_More} = edlin:edit_line([], Cont0), - send_drv_reqs(Drv, edlin:erase_line()), - io_request(Req, From, ReplyAs, Drv, Shell, []), %WRONG!!! - send_drv_reqs(Drv, edlin:redraw_line(Cont)), - get_line1({more_chars,Cont,[]}, Drv, Shell, Ls, Encoding); - {reply,{From,ReplyAs},Reply} -> - %% We take care of replies from puts here as well - io_reply(From, ReplyAs, Reply), - more_data(What, Cont0, Drv, Shell, Ls, Encoding); - {'EXIT',Drv,interrupt} -> - interrupted; - {'EXIT',Drv,_} -> - terminated; - {'EXIT',Shell,R} -> - exit(R) - after - get_line_timeout(What)-> - get_line1(edlin:edit_line([], Cont0), Drv, Shell, Ls, Encoding) - end. - -get_line_echo_off(Chars, ToEnc, Pbs, Drv, Shell) -> - send_drv_reqs(Drv, [{put_chars, unicode,Pbs}]), - case get_line_echo_off1(edit_line(Chars,[]), Drv, Shell) of - {done, Line, _Rest} = Res when ToEnc =:= latin1 -> - case check_encoding(Line, ToEnc) of - false -> - {no_translation, unicode, ToEnc}; - true -> - Res - end; - Res -> - Res - end. - -get_line_echo_off1({Chars,[],Rs}, Drv, Shell) -> - case get(echo) of - true -> send_drv_reqs(Drv, Rs); - false -> skip - end, - receive - {Drv,{data,Cs}} -> - get_line_echo_off1(edit_line(cast(Cs, list), Chars), Drv, Shell); - {Drv,eof} -> - get_line_echo_off1(edit_line(eof, Chars), Drv, Shell); - {io_request,From,ReplyAs,Req} when is_pid(From) -> - io_request(Req, From, ReplyAs, Drv, Shell, []), - get_line_echo_off1({Chars,[],[]}, Drv, Shell); - {reply,{From,ReplyAs},Reply} when From =/= undefined -> - %% We take care of replies from puts here as well - io_reply(From, ReplyAs, Reply), - get_line_echo_off1({Chars,[],[]},Drv, Shell); - {'EXIT',Drv,interrupt} -> - interrupted; - {'EXIT',Drv,_} -> - terminated; - {'EXIT',Shell,R} -> - exit(R) - end; -get_line_echo_off1(eof, _Drv, _Shell) -> - {done,eof,eof}; -get_line_echo_off1({Chars,Rest,Rs}, Drv, _Shell) -> - case get(echo) of - true -> send_drv_reqs(Drv, Rs); - false -> skip - end, - {done,lists:reverse(Chars),case Rest of done -> []; _ -> Rest end}. -get_chars_echo_off(Pbs, Drv, Shell) -> - send_drv_reqs(Drv, [{insert_chars, unicode,Pbs}]), - get_chars_echo_off1(Drv, Shell). - -get_chars_echo_off1(Drv, Shell) -> - receive - {Drv, {data, Cs}} -> - cast(Cs, list); - {Drv, eof} -> - eof; - {io_request,From,ReplyAs,Req} when is_pid(From) -> - io_request(Req, From, ReplyAs, Drv, Shell, []), - get_chars_echo_off1(Drv, Shell); - {reply,{From,ReplyAs},Reply} when From =/= undefined -> - %% We take care of replies from puts here as well - io_reply(From, ReplyAs, Reply), - get_chars_echo_off1(Drv, Shell); - {'EXIT',Drv,interrupt} -> - interrupted; - {'EXIT',Drv,_} -> - terminated; - {'EXIT',Shell,R} -> - exit(R) - end. + {What, {Cont0, State}}. format_expression(Cont, Drv) -> FormatingCommand = application:get_env(stdlib, format_shell_func, default), @@ -988,11 +1067,11 @@ format_expression1(Buffer, FormatingCommand) -> %% Write the current expression to a file, format it with a formatting tool %% provided by the user and read the file back MkTemp = case os:type() of - {win32, _} -> - os:cmd("powershell \"write-host (& New-TemporaryFile | Select-Object -ExpandProperty FullName)\""); - {unix,_} -> - os:cmd("mktemp") - end, + {win32, _} -> + os:cmd("powershell \"write-host (& New-TemporaryFile | Select-Object -ExpandProperty FullName)\""); + {unix,_} -> + os:cmd("mktemp") + end, TmpFile = string:chomp(MkTemp) ++ ".erl", _ = file:write_file(TmpFile, unicode:characters_to_binary(Buffer, unicode)), FormattingCommand1 = string:replace(FormatingCommand, "${file}", TmpFile), @@ -1006,20 +1085,58 @@ format_expression1(Buffer, FormatingCommand) -> end, string:chomp(Unicode). -%% Edit line is used in echo=false mode which has two users -%% Either we are running in "oldshell" or we run using "noshell". -%% -%% For "oldshell" we need to take care of certain special characters -%% that can be entered, but for "noshell" we don't want to do any of -%% that. -edit_line(Input, State) -> - case get(noshell) of - false -> - edit_line(Input, State, []); - true -> - edit_line_raw(Input, State, []) +get_line_dumb(Buf, Pbs, undefined, ToEnc, Data) -> + send_drv_reqs(Data#state.driver, [{put_chars, unicode, Pbs}]), + get_line_dumb(Buf, Pbs, [], ToEnc, Data); +get_line_dumb(Buf, _Pbs, Cont, ToEnc, Data = #state{ driver = Drv }) -> + + EditLineRes = + if + Data#state.shell =:= noshell -> + edit_line_noshell(cast(Buf, list), Cont, [], Data#state.terminal_mode); + true -> edit_line_dumb(cast(Buf, list), Cont, []) + end, + + case EditLineRes of + {more, NewCont, Rs} -> + [send_drv_reqs(Drv, Rs) || Data#state.echo], + {more_chars, NewCont}; + eof -> + {done, eof, eof}; + {done, Enil, Rest, Rs} -> + [send_drv_reqs(Drv, Rs) || Data#state.echo], + + Line = lists:reverse(Enil), + case check_encoding(Line, ToEnc) of + false -> + {no_translation, unicode, ToEnc}; + true -> + {done, Line, Rest} + end + end. + +get_chars_dumb(Buf, Pbs, undefined, ToEnc, Data) -> + send_drv_reqs(Data#state.driver, [{put_chars, unicode, Pbs}]), + get_chars_dumb(Buf, Pbs, [], ToEnc, Data); +get_chars_dumb(Buf, _Pbs, _Cont, ToEnc, Data = #state{ driver = Drv }) -> + + case cast(Buf, list) of + [] -> + {more_chars, []}; + eof -> + {done, eof, eof}; + Chars -> + [send_drv_reqs(Drv, [{put_chars, unicode, Chars}]) || Data#state.echo], + + case check_encoding(Chars, ToEnc) of + false -> + {no_translation, unicode, ToEnc}; + true -> + {done, Chars, []} + end end. +%% This is used by oldshell to get a basic line editor %% We support line editing for the ICANON mode except the following %% line editing characters, which already has another meaning in %% echo-on mode (See Advanced Programming in the Unix Environment, 2nd ed, @@ -1029,42 +1146,43 @@ edit_line(Input, State) -> %% - ^d in posix/icanon mode: eof, delete-forward in edlin %% - ^r in posix/icanon mode: reprint (silly in echo-off mode :-)) %% - ^w in posix/icanon mode: word-erase (produces a beep in edlin) -edit_line(eof, [], _) -> +edit_line_dumb(eof, [], _) -> eof; -edit_line(eof, Chars, Rs) -> - {Chars,eof, lists:reverse(Rs)}; -edit_line([],Chars, Rs) -> - {Chars,[],lists:reverse(Rs)}; -edit_line([$\r,$\n|Cs],Chars, Rs) -> - {[$\n | Chars], remainder_after_nl(Cs), lists:reverse([{put_chars, unicode, "\n"}|Rs])}; -edit_line([NL|Cs],Chars, Rs) when NL =:= $\r; NL =:= $\n -> - {[$\n | Chars], remainder_after_nl(Cs), lists:reverse([{put_chars, unicode, "\n"}|Rs])}; -edit_line([Erase|Cs],[], Rs) when Erase =:= $\177; Erase =:= $\^H -> - edit_line(Cs,[], Rs); -edit_line([Erase|Cs],[_|Chars], Rs) when Erase =:= $\177; Erase =:= $\^H -> - edit_line(Cs,Chars, [{delete_chars, -1}|Rs]); -edit_line([CtrlChar|Cs],Chars, Rs) when CtrlChar < 32 -> - edit_line(Cs,Chars,Rs); -edit_line([Char|Cs],Chars, Rs) -> - edit_line(Cs,[Char|Chars], [{put_chars, unicode, [Char]}|Rs]). - -edit_line_raw(eof, [], _) -> +edit_line_dumb(eof, Chars, Rs) -> + {done, Chars, eof, lists:reverse(Rs)}; +edit_line_dumb([], Chars, Rs) -> + {more, Chars, lists:reverse(Rs)}; +edit_line_dumb([$\r,$\n|Cs],Chars, Rs) -> + {done, [$\n | Chars], Cs, lists:reverse([{put_chars, unicode, "\n"}|Rs])}; +edit_line_dumb([NL|Cs],Chars, Rs) when NL =:= $\r; NL =:= $\n -> + {done, [$\n | Chars], Cs, lists:reverse([{put_chars, unicode, "\n"}|Rs])}; +edit_line_dumb([Erase|Cs],[], Rs) when Erase =:= $\177; Erase =:= $\^H -> + edit_line_dumb(Cs,[], Rs); +edit_line_dumb([Erase|Cs],[_|Chars], Rs) when Erase =:= $\177; Erase =:= $\^H -> + edit_line_dumb(Cs,Chars, [{delete_chars, -1}|Rs]); +edit_line_dumb([$\e, $l |Cs],Chars, Rs) -> + %% this is a key sequence sent by to_erl to refresh the screen + edit_line_dumb(Cs,Chars, Rs); +edit_line_dumb([CtrlChar|Cs],Chars, Rs) when CtrlChar < 32 -> + edit_line_dumb(Cs,Chars,Rs); +edit_line_dumb([Char|Cs],Chars, Rs) -> + edit_line_dumb(Cs,[Char|Chars], [{put_chars, unicode, [Char]}|Rs]). + +%% This is used by noshell to get just get everything until the next \n +edit_line_noshell(eof, [], _, _) -> eof; -edit_line_raw(eof, Chars, Rs) -> - {Chars,eof, lists:reverse(Rs)}; -edit_line_raw([],Chars, Rs) -> - {Chars,[],lists:reverse(Rs)}; -edit_line_raw([NL|Cs],Chars, Rs) when NL =:= $\n -> - {[$\n | Chars], remainder_after_nl(Cs), lists:reverse([{put_chars, unicode, "\n"}|Rs])}; -edit_line_raw([Char|Cs],Chars, Rs) -> - edit_line_raw(Cs,[Char|Chars], [{put_chars, unicode, [Char]}|Rs]). - -remainder_after_nl("") -> done; -remainder_after_nl(Cs) -> Cs. - -get_line_timeout(blink) -> 1000; -get_line_timeout(more_chars) -> infinity. - +edit_line_noshell(eof, Chars, Rs, _) -> + {done, Chars, eof, lists:reverse(Rs)}; +edit_line_noshell([],Chars, Rs, _) -> + {more, Chars, lists:reverse(Rs)}; +edit_line_noshell([NL|Cs],Chars, Rs, raw) when NL =:= $\r -> + {done, [$\n | Chars], Cs, lists:reverse([{put_chars, unicode, "\r\n"}|Rs])}; +edit_line_noshell([NL|Cs],Chars, Rs, _) when NL =:= $\n -> + {done, [$\n | Chars], Cs, lists:reverse([{put_chars, unicode, "\n"}|Rs])}; +edit_line_noshell([Char|Cs],Chars, Rs, TerminalMode) -> + edit_line_noshell(Cs, [Char|Chars], [{put_chars, unicode, [Char]}|Rs], TerminalMode). + +%% Handling of the line history stack new_stack(Ls) -> {stack,Ls,{},[]}. up_stack({stack,[L|U],{},D}) -> @@ -1122,9 +1240,9 @@ pad_stack({stack, U, L, D}) -> {stack, U, L, D++["\n"]}. save_line_buffer("\n", Lines) -> - save_line_buffer(Lines); + Lines; save_line_buffer(Line, [Line|_Lines]=Lines) -> - save_line_buffer(Lines); + Lines; save_line_buffer(Line, Lines) -> try group_history:add(Line) @@ -1132,10 +1250,7 @@ save_line_buffer(Line, Lines) -> ?LOG_ERROR(#{ msg => "Failed to write to shell history", error => {E, R, ST} }) end, - save_line_buffer([Line|Lines]). - -save_line_buffer(Lines) -> - put(line_buffer, Lines). + [Line|Lines]. search_up_stack(Stack, Substr) -> case up_stack(Stack) of @@ -1157,50 +1272,6 @@ search_down_stack(Stack, Substr) -> end end. - -%% This is get_line without line editing (except for backspace) and -%% without echo. -get_password_line(Chars, Drv, Shell) -> - get_password1(edit_password(Chars,[]),Drv,Shell). - -get_password1({Chars,[]}, Drv, Shell) -> - receive - {Drv,{data,Cs}} -> - get_password1(edit_password(cast(Cs,list),Chars),Drv,Shell); - {io_request,From,ReplyAs,Req} when is_pid(From) -> - io_request(Req, From, ReplyAs, Drv, Shell, []), %WRONG!!! - %% I guess the reason the above line is wrong is that Buf is - %% set to []. But do we expect anything but plain output? - - get_password1({Chars, []}, Drv, Shell); - {reply,{From,ReplyAs},Reply} -> - %% We take care of replies from puts here as well - io_reply(From, ReplyAs, Reply), - get_password1({Chars, []}, Drv, Shell); - {'EXIT',Drv,interrupt} -> - interrupted; - {'EXIT',Drv,_} -> - terminated; - {'EXIT',Shell,R} -> - exit(R) - end; -get_password1({Chars,Rest},Drv,_Shell) -> - send_drv_reqs(Drv,[{insert_chars, unicode, "\n"}]), - {done,lists:reverse(Chars),case Rest of done -> []; _ -> Rest end}. - -edit_password([],Chars) -> - {Chars,[]}; -edit_password([$\r],Chars) -> - {Chars,done}; -edit_password([$\r|Cs],Chars) -> - {Chars,Cs}; -edit_password([$\177|Cs],[]) -> %% Being able to erase characters is - edit_password(Cs,[]); %% the least we should offer, but -edit_password([$\177|Cs],[_|Chars]) ->%% is backspace enough? - edit_password(Cs,Chars); -edit_password([Char|Cs],Chars) -> - edit_password(Cs,[Char|Chars]). - %% prompt_bytes(Prompt, Encoding) %% Return a flat list of characters for the Prompt. prompt_bytes(Prompt, Encoding) -> @@ -1231,8 +1302,6 @@ append(L, A, _) when is_list(L) -> append(B, L, FromEnc) -> append(unicode:characters_to_list(B, FromEnc), L, FromEnc). -check_encoding(eof, _) -> - true; check_encoding(ListOrBinary, unicode) when is_list(ListOrBinary); is_binary(ListOrBinary) -> true; check_encoding(List, latin1) when is_list(List) -> diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src index 897e9aa70a68..03cb36e8f32d 100644 --- a/lib/kernel/src/kernel.app.src +++ b/lib/kernel/src/kernel.app.src @@ -89,6 +89,7 @@ user_drv, user_sup, prim_tty, + prim_tty_sighandler, disk_log, disk_log_1, disk_log_server, diff --git a/lib/kernel/src/kernel.erl b/lib/kernel/src/kernel.erl index c7ecc855e8c1..1616ddf82f34 100644 --- a/lib/kernel/src/kernel.erl +++ b/lib/kernel/src/kernel.erl @@ -135,6 +135,14 @@ init([]) -> type => worker, modules => [?MODULE]}, + %% Must be started before user + SigSrv = #{id => erl_signal_server, + start => {gen_event, start_link, [{local, erl_signal_server}]}, + restart => permanent, + shutdown => 2000, + type => worker, + modules => dynamic}, + User = #{id => user, start => {user_sup, start, []}, restart => temporary, @@ -189,7 +197,7 @@ init([]) -> {ok, {SupFlags, [Code, StdError | EarlyFile] ++ [OnLoad | LateFile] ++ - Peer ++ + [SigSrv | Peer] ++ [User, LoggerSup, Config, RefC, SafeSup]}}; _ -> DistChildren = @@ -205,13 +213,6 @@ init([]) -> type => worker, modules => [inet_db]}, - SigSrv = #{id => erl_signal_server, - start => {gen_event, start_link, [{local, erl_signal_server}]}, - restart => permanent, - shutdown => 2000, - type => worker, - modules => dynamic}, - Timer = start_timer(), CompileServer = start_compile_server(), diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl index 83a23ba32129..d1c97991e333 100644 --- a/lib/kernel/src/net_kernel.erl +++ b/lib/kernel/src/net_kernel.erl @@ -205,13 +205,13 @@ in the Erlang Reference Manual. -record(tick, {ticker :: pid(), %% ticker time :: pos_integer(), %% net tick time (ms) - intensity :: 4..1000 %% ticks until timout + intensity :: 4..1000 %% ticks until timeout }). -record(tick_change, {ticker :: pid(), %% ticker time :: pos_integer(), %% net tick time (ms) - intensity :: 4..1000, %% ticks until timout + intensity :: 4..1000, %% ticks until timeout how :: 'longer' | 'shorter' %% What type of change }). @@ -248,13 +248,26 @@ that list will be rejected. Subsequent calls to [`allow/1`](`allow/1`) will add the specified nodes to the list of allowed nodes. It is not possible to remove nodes from the list. -Returns `error` if any element in `Nodes` is not an atom. +Disallowing an already connected node will not cause it to be disconnected. It +will, however, prevent any future reconnection attempts. + +Passing `Nodes` as an empty list has never any affect at all. + +Returns `error` if any element in `Nodes` is not an atom, and `ignored` if the +local node is not alive. """. --spec allow(Nodes) -> ok | error when +-spec allow(Nodes) -> ok | error | ignored when Nodes :: [node()]. allow(Nodes) -> request({allow, Nodes}). --doc false. +-doc """ +Returns a list of nodes that are explicitly allowed to connect to the node by calling +[`allow/1`](`allow/1`). If empty list is returned, it means that any node using the +same cookie will be able to connect. +""". +-doc(#{since => <<"OTP @OTP-19287@">>}). +-spec allowed() -> {ok, Nodes} | ignored when + Nodes :: [node()]. allowed() -> request(allowed). -doc false. @@ -1193,8 +1206,8 @@ handle_call({spawn_opt,M,F,A,O,L,Gleader},{From,Tag},State) when is_pid(From) -> handle_call({allow, Nodes}, From, State) -> case all_atoms(Nodes) of true -> - Allowed = State#state.allowed, - async_reply({reply,ok,State#state{allowed = Allowed ++ Nodes}}, + Allowed = lists:uniq(State#state.allowed ++ Nodes), + async_reply({reply,ok,State#state{allowed = Allowed}}, From); false -> async_reply({reply,error,State}, From) diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 76dffe851806..bba2b847365d 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -304,7 +304,8 @@ Each signal my be set to one of the following options: -spec set_signal(Signal, Option) -> 'ok' when Signal :: 'sighup' | 'sigquit' | 'sigabrt' | 'sigalrm' | 'sigterm' | 'sigusr1' | 'sigusr2' | 'sigchld' | - 'sigstop' | 'sigtstp', + 'sigstop' | 'sigtstp' | 'sigcont' | 'sigwinch' | + 'siginfo', Option :: 'default' | 'handle' | 'ignore'. set_signal(_Signal, _Option) -> diff --git a/lib/kernel/src/prim_tty.erl b/lib/kernel/src/prim_tty.erl index 6f1c4a96eba4..9135f8668516 100644 --- a/lib/kernel/src/prim_tty.erl +++ b/lib/kernel/src/prim_tty.erl @@ -105,22 +105,25 @@ %% * Same problem as insert mode, it only deleted current line, and does not move %% to previous line automatically. --export([init/1, reinit/2, isatty/1, handles/1, unicode/1, unicode/2, - handle_signal/2, window_size/1, handle_request/2, write/2, write/3, +-export([init/1, init_ssh/3, reinit/2, isatty/1, handles/1, unicode/1, unicode/2, + handle_signal/2, window_size/1, update_geometry/3, handle_request/2, + write/2, write/3, npwcwidth/1, npwcwidth/2, ansi_regexp/0, ansi_color/2]). --export([reader_stop/1, disable_reader/1, enable_reader/1, is_reader/2, is_writer/2]). +-export([reader_stop/1, disable_reader/1, enable_reader/1, read/1, read/2, + is_reader/2, is_writer/2, output_mode/1]). --nifs([isatty/1, tty_create/0, tty_init/3, tty_set/1, setlocale/1, - tty_select/3, tty_window_size/1, tty_encoding/1, write_nif/2, read_nif/2, isprint/1, +-nifs([isatty/1, tty_create/0, tty_init/2, setlocale/1, + tty_select/2, tty_window_size/1, + tty_encoding/1, tty_is_open/2, write_nif/2, read_nif/3, isprint/1, wcwidth/1, wcswidth/1, sizeof_wchar/0, tgetent_nif/1, tgetnum_nif/1, tgetflag_nif/1, tgetstr_nif/1, - tgoto_nif/1, tgoto_nif/2, tgoto_nif/3, tty_read_signal/2]). + tgoto_nif/1, tgoto_nif/2, tgoto_nif/3]). --export([reader_loop/6, writer_loop/2]). +-export([reader_loop/2, writer_loop/2]). %% Exported in order to remove "unused function" warning --export([sizeof_wchar/0, wcswidth/1, tgoto/1, tgoto/2, tgoto/3]). +-export([sizeof_wchar/0, wcswidth/1, tgoto/1, tgoto/2, tgoto/3, tty_is_open/2]). %% proc_lib exports -export([reader/1, writer/1]). @@ -138,7 +141,7 @@ -record(state, {tty :: tty() | undefined, reader :: {pid(), reference()} | undefined, writer :: {pid(), reference()} | undefined, - options, + options = #{ input => cooked, output => cooked } :: options(), unicode = true :: boolean(), lines_before = [], %% All lines before the current line in reverse order lines_after = [], %% All lines after the current line. @@ -147,6 +150,7 @@ buffer_expand, %% Characters in expand buffer buffer_expand_row = 1, buffer_expand_limit = 0 :: non_neg_integer(), + putc_buffer = <<>>, %% Buffer for putc containing the last row of characters cols = 80, rows = 24, xn = false, @@ -165,12 +169,8 @@ ansi_regexp }). --type options() :: #{ tty => boolean(), - input => boolean(), - canon => boolean(), - echo => boolean(), - sig => boolean() - }. +-type options() :: #{ input := cooked | raw | disabled, + output := raw | cooked }. -type request() :: {putc_raw, binary()} | {putc, unicode:unicode_binary()} | @@ -240,7 +240,7 @@ on_load(Extra) -> -spec window_size(state()) -> {ok, {non_neg_integer(), non_neg_integer()}} | {error, term()}. window_size(State = #state{ tty = TTY }) -> case tty_window_size(TTY) of - {error, enotsup} when map_get(tty, State#state.options) -> + {error, enotsup} when map_get(input, State#state.options) =:= raw -> %% When the TTY is enabled, we should return a "dummy" row and column %% when we cannot find the proper size. {ok, {State#state.cols, State#state.rows}}; @@ -274,28 +274,25 @@ init(UserOptions) when is_map(UserOptions) -> init_term(#state{ tty = TTY, unicode = UnicodeMode, options = Options, ansi_regexp = ANSI_RE_MP }). init_term(State = #state{ tty = TTY, options = Options }) -> TTYState = - case maps:get(tty, Options) of - true -> - %% If a reader has been started already, we disable it to avoid race conditions when - %% upgrading the terminal - [disable_reader(State) || State#state.reader =/= undefined], - - try - case tty_init(TTY, stdout, Options) of - ok -> ok; - {error, enotsup} -> error(enotsup) - end, - NewState = init(State, os:type()), - ok = tty_set(TTY), - - NewState - after - [enable_reader(State) || State#state.reader =/= undefined] - end; - false -> + case maps:get(input, Options) of + raw -> + init(State, os:type()); + Else when Else =:= cooked; Else =:= disabled -> State end, + try + [disable_reader(State) || State#state.reader =/= undefined], + + case tty_init(TTY, Options) of + ok -> ok; + {error, enotsup} -> error(enotsup) + end + + after + [enable_reader(State) || State#state.reader =/= undefined] + end, + WriterState = if TTYState#state.writer =:= undefined -> {ok, Writer} = proc_lib:start_link(?MODULE, writer, [State#state.tty]), @@ -304,14 +301,31 @@ init_term(State = #state{ tty = TTY, options = Options }) -> TTYState end, ReaderState = - case {maps:get(input, Options), TTYState#state.reader} of + case {maps:get(input, Options) =/= disabled, TTYState#state.reader} of {true, undefined} -> DefaultReaderEncoding = if State#state.unicode -> utf8; not State#state.unicode -> latin1 end, - {ok, Reader} = proc_lib:start_link( - ?MODULE, reader, - [[State#state.tty, DefaultReaderEncoding, self()]]), + {ok, {_, ReaderRef} = Reader} = + proc_lib:start_link( + ?MODULE, reader, + [[State#state.tty, DefaultReaderEncoding, self()]]), + + case os:type() of + {unix, _} -> + %% `prim_tty' has signal handlers for SIGCONT and SIGWINCH. + %% + %% Historically, these signals were caught by `prim_tty_nif.c' and + %% forwarded to this process. + %% + %% After SIGCONT and SIGWINCH support was added, this module uses a + %% gen_event handler in `prim_tty_sighandler'. + ok = gen_event:add_handler( + erl_signal_server, prim_tty_sighandler, + #{parent => self(), reader => ReaderRef}); + _ -> + ok + end, WriterState#state{ reader = Reader }; {true, _} -> WriterState; @@ -321,17 +335,31 @@ init_term(State = #state{ tty = TTY, options = Options }) -> update_geometry(ReaderState). +init_ssh(UserOptions, {Cols, Rows}, IOEncoding) -> + {ok, ANSI_RE_MP} = re:compile(?ANSI_REGEXP, [unicode]), + Options = options(UserOptions), + UnicodeMode = if IOEncoding =:= unicode -> true; + IOEncoding =:= utf8 -> true; + true -> false + end, + State = init(#state{ tty = undefined, unicode = UnicodeMode, + options = Options, ansi_regexp = ANSI_RE_MP }, ssh), + update_geometry(State, Cols, Rows). + + -spec reinit(state(), options()) -> state(). -reinit(State, UserOptions) -> - init_term(State#state{ options = options(UserOptions) }). +reinit(State = #state{ options = OldOptions }, UserOptions) -> + case options(UserOptions) of + OldOptions -> State; + _ -> + init_term(State#state{ options = options(UserOptions) }) + end. options(UserOptions) -> - maps:merge( - #{ input => true, - tty => true, - canon => false, - echo => false }, UserOptions). + maps:merge(#{ input => raw, output => cooked }, UserOptions). +init(State, ssh) -> + State#state{ xn = true }; init(State, {unix,_}) -> case os:getenv("TERM") of @@ -448,6 +476,11 @@ is_writer(#state{ writer = {WriterPid, _} }, WriterPid) -> is_writer(_, _) -> false. +-spec output_mode(state()) -> cooked | raw. +output_mode(State) -> + #{output := Output} = State#state.options, + Output. + -spec unicode(state()) -> boolean(). unicode(State) -> State#state.unicode. @@ -468,11 +501,13 @@ reader_stop(#state{ reader = {ReaderPid, _} } = State) -> {error, _} = call(ReaderPid, stop), State#state{ reader = undefined }. --spec handle_signal(state(), winch | cont) -> state(). -handle_signal(State, winch) -> +-spec handle_signal(state(), sigwinch | sigcont | resize) -> state(). +handle_signal(State, sigwinch) -> update_geometry(State); -handle_signal(State, cont) -> - tty_set(State#state.tty), +handle_signal(State, resize) -> + update_geometry(State); +handle_signal(State, sigcont) -> + tty_init(State#state.tty, State#state.options), State. -spec disable_reader(state()) -> ok. @@ -483,6 +518,18 @@ disable_reader(#state{ reader = {ReaderPid, _} }) -> enable_reader(#state{ reader = {ReaderPid, _} }) -> ok = call(ReaderPid, enable). +-spec read(state()) -> ok. +read(#state{ reader = {ReaderPid, _} }) -> + ReaderPid ! {read, infinity}, + ok. + +-spec read(state(), pos_integer()) -> ok. +read(State, 0) -> + read(State, 1024); +read(#state{ reader = {ReaderPid, _} }, N) -> + ReaderPid ! {read, N}, + ok. + call(Pid, Msg) -> Alias = erlang:monitor(process, Pid, [{alias, reply_demonitor}]), Pid ! {Alias, Msg}, @@ -496,81 +543,91 @@ call(Pid, Msg) -> reader([TTY, Encoding, Parent]) -> register(user_drv_reader, self()), ReaderRef = make_ref(), - SignalRef = make_ref(), - ok = tty_select(TTY, SignalRef, ReaderRef), + ok = tty_select(TTY, ReaderRef), proc_lib:init_ack({ok, {self(), ReaderRef}}), FromEnc = case tty_encoding(TTY) of utf8 -> Encoding; Else -> Else end, - reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, <<>>). + reader_loop(#{ tty => TTY, parent => Parent, + reader => ReaderRef, enc => FromEnc, read => 0, + ready_input => false}, <<>>). -reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, Acc) -> +reader_loop(State = #{ tty := TTY, reader := ReaderRef, enc := FromEnc, read := Read, + ready_input := ReadyInput }, Acc) -> receive {DisableAlias, disable} -> DisableAlias ! {DisableAlias, ok}, receive {EnableAlias, enable} -> EnableAlias ! {EnableAlias, ok}, - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, Acc) + ?MODULE:reader_loop(State, Acc) end; - {select, TTY, SignalRef, ready_input} -> - {ok, Signal} = tty_read_signal(TTY, SignalRef), - Parent ! {ReaderRef,{signal,Signal}}, - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, Acc); {set_unicode_state, _} when FromEnc =:= {utf16, little} -> - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, Acc); + ?MODULE:reader_loop(State, Acc); {set_unicode_state, Bool} -> NewFromEnc = if Bool -> utf8; not Bool -> latin1 end, - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, NewFromEnc, Acc); + ?MODULE:reader_loop(State#{ enc := NewFromEnc }, Acc); {_Alias, stop} -> ok; - {select, TTY, ReaderRef, ready_input} -> - %% This call may block until data is available - case read_nif(TTY, ReaderRef) of - {error, closed} -> - Parent ! {ReaderRef, eof}, - ok; - {error, aborted} -> - %% The read operation was aborted. This only happens on - %% Windows when we change from "noshell" to "newshell". - %% When it happens we need to re-read the tty_encoding as - %% it has changed. - reader_loop(TTY, Parent, SignalRef, ReaderRef, tty_encoding(TTY), Acc); - {ok, <<>>} -> - %% EAGAIN or EINTR - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, FromEnc, Acc); - {ok, UtfXBytes} -> - - %% read_nif may have blocked for a long time, so we check if - %% there have been any changes to the unicode state before - %% decoding the data. - UpdatedFromEnc = flush_unicode_state(FromEnc), - - {Bytes, NewAcc, NewFromEnc} = - case unicode:characters_to_binary([Acc, UtfXBytes], UpdatedFromEnc, utf8) of - {error, B, Error} -> - %% We should only be able to get incorrect encoded data when - %% using utf8 - UpdatedFromEnc = utf8, - Parent ! {self(), set_unicode_state, false}, + {read, N} when ReadyInput -> + reader_read(State#{ read := N }, Acc); + {read, N} when not ReadyInput -> + ?MODULE:reader_loop(State#{ read := N }, Acc); + {select, TTY, ReaderRef, ready_input} when Read > 0; Read =:= infinity -> + reader_read(State, Acc); + {select, TTY, ReaderRef, ready_input} when Read =:= 0 -> + ?MODULE:reader_loop(State#{ ready_input := true }, Acc); + _M -> + % erlang:display(_M), + ?MODULE:reader_loop(State, Acc) + end. + +reader_read(State = #{ tty := TTY, parent := Parent, reader := ReaderRef, + enc := FromEnc, read := Read }, Acc) -> + %% This call may block until data is available + case read_nif(TTY, ReaderRef, if Read =:= infinity -> 1024; true -> Read end) of + {error, closed} -> + Parent ! {ReaderRef, eof}, + ok; + {ok, <<>>} -> + %% EAGAIN or EINTR + ?MODULE:reader_loop(State#{ ready_input := false }, Acc); + {ok, UtfXBytes} -> + + %% read_nif may have blocked for a long time, so we check if + %% there have been any changes to the unicode state before + %% decoding the data. + UpdatedFromEnc = flush_unicode_state(FromEnc), + + {Bytes, NewAcc, NewFromEnc} = + case unicode:characters_to_binary([Acc, UtfXBytes], UpdatedFromEnc, utf8) of + {error, B, Error} -> + %% We should only be able to get incorrect encoded data when + %% using utf8 + UpdatedFromEnc = utf8, + Parent ! {self(), set_unicode_state, false}, + receive + {set_unicode_state, false} -> receive - {set_unicode_state, false} -> - receive - {Parent, set_unicode_state, _} -> ok - end - end, - Latin1Chars = unicode:characters_to_binary(Error, latin1, utf8), - {<>, <<>>, latin1}; - {incomplete, B, Inc} -> - {B, Inc, UpdatedFromEnc}; - B when is_binary(B) -> - {B, <<>>, UpdatedFromEnc} + {Parent, set_unicode_state, _} -> ok + end end, - Parent ! {ReaderRef, {data, Bytes}}, - ?MODULE:reader_loop(TTY, Parent, SignalRef, ReaderRef, NewFromEnc, NewAcc) - end + Latin1Chars = unicode:characters_to_binary(Error, latin1, utf8), + {<>, <<>>, latin1}; + {incomplete, B, Inc} -> + {B, Inc, UpdatedFromEnc}; + B when is_binary(B) -> + {B, <<>>, UpdatedFromEnc} + end, + Parent ! {ReaderRef, {data, Bytes}}, + ResetRead = if + Read =:= infinity -> infinity; + true -> 0 + end, + ?MODULE:reader_loop(State#{ read := ResetRead, ready_input := false, + enc := NewFromEnc }, NewAcc) end. flush_unicode_state(FromEnc) -> @@ -617,7 +674,7 @@ writer_loop(TTY, WriterRef) -> end. -spec handle_request(state(), request()) -> {erlang:iovec(), state()}. -handle_request(State = #state{ options = #{ tty := false } }, Request) -> +handle_request(State = #state{ options = #{ output := raw } }, Request) -> case Request of {putc_raw, Binary} -> {Binary, State}; @@ -742,17 +799,48 @@ handle_request(State, {expand, Expand, N}) -> %% putc prints Binary and overwrites any existing characters handle_request(State = #state{ unicode = U }, {putc, Binary}) -> %% Todo should handle invalid unicode? - %% print above the prompt if we have a prompt. - %% otherwise print on the current line. + %% print above the prompt + %% if it does not contain a new line we have to print an artificial one + SubString = lists:last(binary:split(Binary, [<<"\n">>], [global])), + NewPutcBuffer = if SubString =:= Binary -> + %% No new line in Binary, keep putc_buffer and add the new binary + <<(State#state.putc_buffer)/binary, Binary/binary>>; + true -> + %% New line in Binary, add the new binary and putc_buffer + SubString + end, + PutcBufferState = State#state{putc_buffer = NewPutcBuffer}, case {State#state.lines_before,{State#state.buffer_before, State#state.buffer_after}, State#state.lines_after} of {[],{[],[]},[]} -> {PutBuffer, _} = insert_buf(State, Binary), - {[encode(PutBuffer, U)], State}; + {[encode(PutBuffer, U)], PutcBufferState}; _ -> - {Delete, DeletedState} = handle_request(State, delete_line), - {PutBuffer, _} = insert_buf(DeletedState, Binary), + %% Clear the prompt (will be redrawn later + {Delete, _} = handle_request(State, delete_line), + if State#state.putc_buffer =:= <<>> -> + %% No artificial newline has been printed + %% so we are already on the correct position to output + Moves = []; + true -> + WidthPutcBuffer = shell:prompt_width(State#state.putc_buffer), + Remainder = (WidthPutcBuffer rem State#state.cols), + ToCol =if Remainder =:= 0 -> + State#state.cols; + true -> + Remainder + end, + Moves = move_cursor(State, State#state.cols, ToCol) + end, + Binary1 = if PutcBufferState#state.putc_buffer =:= <<>> -> + %% Binary has a real new line at the end + Binary; + true -> + %% Binary does not have a real new line, add artificial one + <> + end, + {PutBuffer, _} = insert_buf(PutcBufferState, Binary1), {Redraw, _} = handle_request(State, redraw_prompt_pre_deleted), - {[Delete, encode(PutBuffer, U), Redraw], State} + {[Delete, Moves, encode(PutBuffer, U), Redraw], PutcBufferState} end; handle_request(State = #state{}, delete_after_cursor) -> {[State#state.delete_after_cursor], @@ -782,13 +870,18 @@ handle_request(State = #state{ unicode = U, cols = W }, {delete, N}) when N < 0 BBCols = cols(State#state.buffer_before, U), BACols = cols(State#state.buffer_after, U), NewBBCols = cols(NewBB, U), - Output = [move_cursor(State, NewBBCols + DelCols, NewBBCols), - encode(State#state.buffer_after,U), - lists:duplicate(DelCols, $\s), - xnfix(State, NewBBCols + BACols + DelCols), - move_cursor(State, NewBBCols + BACols + DelCols, NewBBCols)], + %% DelCols is 0 only when we are removing a ZWJ or a ZWNJ that is the first character of + %% the user buffer. We remove the character from the buffer, but we don't output anything + Output = if + DelCols =:= 0 -> ""; + true -> [move_cursor(State, NewBBCols + DelCols, NewBBCols), + encode(State#state.buffer_after,U), + lists:duplicate(DelCols, $\s), + xnfix(State, NewBBCols + BACols + DelCols), + move_cursor(State, NewBBCols + BACols + DelCols, NewBBCols)] + end, NewState0 = State#state{ buffer_before = NewBB }, - if State#state.lines_after =/= [], (BBCols+BACols+N) rem W =:= 0 -> + if DelCols =/= 0, State#state.lines_after =/= [], (BBCols+BACols+N) rem W =:= 0 -> {Delete, _} = handle_request(State, delete_line), {Redraw, NewState1} = handle_request(NewState0, redraw_prompt_pre_deleted), {[Delete, Redraw], NewState1}; @@ -940,9 +1033,15 @@ split_cols(_N, [], Acc, Chars, Cols, _Unicode) -> {Chars, Cols, Acc, []}; split_cols(N, [Char | T], Acc, Cnt, Cols, Unicode) when is_integer(Char) -> split_cols(N - npwcwidth(Char), T, [Char | Acc], Cnt + 1, Cols + npwcwidth(Char, Unicode), Unicode); -split_cols(N, [Chars | T], Acc, Cnt, Cols, Unicode) when is_list(Chars) -> - split_cols(N - length(Chars), T, [Chars | Acc], - Cnt + length(Chars), Cols + cols(Chars, Unicode), Unicode). +split_cols(N, [GC|T], Acc, Cnt, Cols, Unicode) when is_list(GC) -> + %% We have to remove parts of the grapheme cluster + CGC = cols(GC, Unicode), + if CGC > N -> + {CntList2, ColsList2, List2, List1} = split_cols(N, GC, Unicode), + split_cols(N-ColsList2, [List1|T], List2 ++ Acc, Cnt+CntList2, Cols+ColsList2, Unicode); + true -> + split_cols(N-CGC, T, GC ++ Acc, Cnt+length(GC), Cols+CGC, Unicode) + end. %% Split the buffer after N logical characters returning %% the number of real characters deleted and the column length @@ -959,6 +1058,9 @@ split(_N, [], Acc, Chars, Cols, _Unicode) -> {Chars, Cols, Acc, []}; split(N, [Char | T], Acc, Cnt, Cols, Unicode) when is_integer(Char) -> split(N - 1, T, [Char | Acc], Cnt + 1, Cols + npwcwidth(Char, Unicode), Unicode); +split(N, [GC|T], Acc, Cnt, Cols, Unicode) when is_list(GC), N < length(GC) -> + {NumL2, ColsL2, List2, List1} = split(N, GC, Unicode), + split(N-NumL2, List1 ++ T, List2 ++ Acc, Cnt+NumL2, Cols+ColsL2, Unicode); split(N, [Chars | T], Acc, Cnt, Cols, Unicode) when is_list(Chars) -> split(N - length(Chars), T, [Chars | Acc], Cnt + length(Chars), Cols + cols(Chars, Unicode), Unicode); @@ -1117,6 +1219,9 @@ update_geometry(State) -> ?dbg({?FUNCTION_NAME, _Error}), State end. +%% Functions for non ttys to update the geometry. +update_geometry(State, NewCols, NewRows) -> + State#state{cols = NewCols, rows = NewRows}. npwcwidth(Char) -> npwcwidth(Char, true). @@ -1365,19 +1470,19 @@ isatty(_Fd) -> -spec tty_create() -> {ok, tty()}. tty_create() -> erlang:nif_error(undef). -tty_init(_TTY, _Fd, _Options) -> - erlang:nif_error(undef). -tty_set(_TTY) -> +tty_init(_TTY, _Options) -> erlang:nif_error(undef). setlocale(_TTY) -> erlang:nif_error(undef). -tty_select(_TTY, _SignalRef, _ReadRef) -> +tty_select(_TTY, _ReadRef) -> erlang:nif_error(undef). tty_encoding(_TTY) -> erlang:nif_error(undef). +tty_is_open(_TTY, _Fd) -> + erlang:nif_error(undef). write_nif(_TTY, _IOVec) -> erlang:nif_error(undef). -read_nif(_TTY, _Ref) -> +read_nif(_TTY, _Ref, _N) -> erlang:nif_error(undef). tty_window_size(_TTY) -> erlang:nif_error(undef). @@ -1422,6 +1527,3 @@ tgoto_nif(_Ent, _Arg) -> erlang:nif_error(undef). tgoto_nif(_Ent, _Arg1, _Arg2) -> erlang:nif_error(undef). -tty_read_signal(_TTY, _Ref) -> - erlang:nif_error(undef). - diff --git a/lib/kernel/src/prim_tty_sighandler.erl b/lib/kernel/src/prim_tty_sighandler.erl new file mode 100644 index 000000000000..aabe387d04a0 --- /dev/null +++ b/lib/kernel/src/prim_tty_sighandler.erl @@ -0,0 +1,43 @@ +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(prim_tty_sighandler). +-moduledoc false. + +-behaviour(gen_event). + +-export([init/1, handle_event/2, handle_call/2, code_change/3]). + +init(#{parent := _, reader := _} = State) -> + ok = os:set_signal(sigcont, handle), + ok = os:set_signal(sigwinch, handle), + {ok, State}. + +handle_event(Signal, #{parent := Parent, reader := ReaderRef} = State) + when Signal =:= sigcont orelse Signal =:= sigwinch -> + Parent ! {ReaderRef, {signal, Signal}}, + {ok, State}; +handle_event(_Signal, State) -> + %% Other signals are ignored by `prim_tty'. + {ok, State}. + +handle_call(_Request, State) -> + {ok, ok, State}. + +code_change(_OldVsn, State, _Extra) -> + {ok, State}. diff --git a/lib/kernel/src/trace.erl b/lib/kernel/src/trace.erl index 087bf005e4f3..b4cb9468a4b1 100644 --- a/lib/kernel/src/trace.erl +++ b/lib/kernel/src/trace.erl @@ -132,6 +132,7 @@ on the same local node as the call is made. To trace remote nodes use `m:dbg` or port/4, info/3, delivered/2, + system/3, session_create/3, session_destroy/1, session_info/1]). @@ -195,8 +196,7 @@ being destroyed when the last strong handle is garbage collected. -type trace_pattern_flag() :: global | local | - meta | {meta, Pid :: pid()} | - {meta, TracerModule :: module(), TracerState :: term()} | + meta | call_count | call_time | call_memory. @@ -211,13 +211,37 @@ being destroyed when the last strong handle is garbage collected. {call_time | call_memory, [{pid(), non_neg_integer(), non_neg_integer(), non_neg_integer()}] | boolean() | undefined}. +-type trace_info_system_item() :: + 'busy_port' | + 'busy_dist_port' | + {'long_gc', non_neg_integer()} | + {'long_message_queue', {Disable :: non_neg_integer(), + Enable :: pos_integer()}} | + {'long_schedule', non_neg_integer()} | + {'large_heap', non_neg_integer()}. + -type trace_info_return() :: undefined | {flags, [trace_info_flag()]} | {tracer, pid() | port() | []} | {tracer, module(), term()} | trace_info_item_result() | - {all, [ trace_info_item_result() ] | false | undefined}. + {all, [ trace_info_item_result() ] | false | undefined} | + {system, [trace_info_system_item()]}. + + +-type system_event() :: + busy_port | + busy_dist_port | + long_gc | + long_message_queue | + long_schedule | + large_heap. + +-type system_value() :: + true | false | + non_neg_integer() | + {Disable :: non_neg_integer(), Enable :: pos_integer()}. %% process/4 @@ -771,7 +795,7 @@ Must be combined with `process/4` to set the `call` trace flag for one or more processes. Conceptually, call tracing works as follows. In each trace session, a -set of processes and a set of functions haven been marked for +set of processes and a set of functions have been marked for tracing. If a traced process calls a traced function, the trace action is taken. Otherwise, nothing happens. @@ -1196,6 +1220,14 @@ One valid `Item` for events exists: - **`match_spec`** - Returns the match specification for this event, if it has one, or `true` if no match specification has been set. +**To get information about monitored system events**, `PidPortFuncEvent` is to + be the atom `system`. + +Only valid `Item` for `system` is + +- **`all`** - Returns a list of all monitored system events enabled by + `system/3`. + The return value is `{Item, Value}`, where `Value` is the requested information as described earlier. If a pid for a dead process was specified, or the name of a non-existing function, `Value` is `undefined`. @@ -1204,7 +1236,7 @@ a non-existing function, `Value` is `undefined`. -spec info(Session, PidPortFuncEvent, Item) -> Res when Session :: session(), PidPortFuncEvent :: pid() | port() | new | new_processes | new_ports - | MFA | on_load | send | 'receive', + | MFA | on_load | send | 'receive' | system, MFA :: {module(), atom(), arity()}, Item :: flags | tracer | traced | match_spec | meta | meta_match_spec | call_count | call_time | call_memory @@ -1226,6 +1258,141 @@ delivered(_Session , Tracee) -> erlang:trace_delivered(Tracee). +%% system/3 +-doc """ +Enable/disable monitoring of system events. + +Argument `Session` is the trace session to operate on as returned by +`session_create/3`. + +Argument `Event` is an atom describing the kind of system event to +monitor. To enable monitoring argument `Value` is, depending on event, either a +limit of that event or the atom `true`. To disable monitoring pass `Value` as the +atom `false`. + +When a monitored system event happens, a message is sent to the session +tracer. The session tracer must be a process otherwise the function call will +fail. + +The following `Event`s with `Value`s can be monitored: + +- **`long_gc, Time`** - If a garbage collection in the system takes at least + `Time` wall clock milliseconds, a message `{monitor, GcPid, long_gc, Info}` is + sent. `GcPid` is the pid that was garbage collected. `Info` is a list of + two-element tuples describing the result of the garbage collection. + + One of the tuples is `{timeout, GcTime}`, where `GcTime` is the time for the + garbage collection in milliseconds. The other tuples are tagged with + `heap_size`, `heap_block_size`, `stack_size`, `mbuf_size`, `old_heap_size`, + and `old_heap_block_size`. These tuples are explained in the description of + trace message [`gc_minor_start`](`m:trace#gc_minor_start`) (see + `trace:process/4`). New tuples can be added, and the order of the tuples in + the `Info` list can be changed at any time without prior notice. + +- **`long_message_queue, {Disable, Enable}`** - If the number of messages in the + message queue of a process reach `Enable`, a message `{monitor, Pid, + long_message_queue, Long}` is sent. `Pid` is the process identifier of the + process that got a long message queue and `Long` will equal `true` indicating + that it is in a _long message queue_ state. No more `long_message_queue` + monitor messages will be sent due to the process identified by `Pid` until its + message queue length falls down to a length of `Disable` length. When this + happens, a `long_message_queue` monitor message with `Long` equal to `false` + will be sent indicating that the process is no longer in a _long message + queue_ state. As of this, if the message queue length should again reach + `Enable` length, a new `long_message_queue` monitor message with `Long` set to + `true` will again be sent. That is, a `long_message_queue` monitor message is + sent when a process enters or leaves a _long message queue_ state where these + state changes are defined by the `Enable` and `Disable` parameters. + + `Enable` must be an integer larger than zero. `Disable` must be an integer + larger than or equal to zero and smaller than `Enable`. If the above is not + satisfied the operation will fail with a `badarg` error exception. You are + recommended to use a much smaller value for `Disable` length than `Enable` + length in order not to be flooded with `long_message_queue` monitor messages. + +- **`long_schedule, Time`** - If a process or port in the system runs + uninterrupted for at least `Time` wall clock milliseconds, a message + `{monitor, PidOrPort, long_schedule, Info}` is sent. + `PidOrPort` is the process or port that was running. `Info` is a list of + two-element tuples describing the event. + + If a `t:pid/0`, the tuples `{timeout, Millis}`, `{in, Location}`, and + `{out, Location}` are present, where `Location` is either an MFA + (`{Module, Function, Arity}`) describing the function where the process was + scheduled in/out, or the atom `undefined`. + + If a `t:port/0`, the tuples `{timeout, Millis}` and `{port_op,Op}` are + present. `Op` is one of `proc_sig`, `timeout`, `input`, `output`, `event`, or + `dist_cmd`, depending on which driver callback was executing. + + `proc_sig` is an internal operation and is never to appear, while the others + represent the corresponding driver callbacks `timeout`, `ready_input`, + `ready_output`, `event`, and `outputv` (when the port is used by + distribution). Value `Millis` in tuple `timeout` informs about the + uninterrupted execution time of the process or port, which always is equal to + or higher than the `Time` value supplied when starting the trace. New tuples + can be added to the `Info` list in a future release. The order of the tuples + in the list can be changed at any time without prior notice. + + This can be used to detect problems with NIFs or drivers that take too long to + execute. 1 ms is considered a good maximum time for a driver callback or a + NIF. However, a time-sharing system is usually to consider everything < 100 ms + as "possible" and fairly "normal". However, longer schedule times can indicate + swapping or a misbehaving NIF/driver. Misbehaving NIFs and drivers can cause + bad resource utilization and bad overall system performance. + +- **`large_heap, Size`** - If a garbage collection in the system results in + the allocated size of a heap being at least `Size` words, a message + `{monitor, GcPid, large_heap, Info}` is sent. `GcPid` and `Info` are the same + as for `long_gc` described above, except that the tuple tagged with `timeout` + is not present. + + The monitor message is sent if the sum of the sizes of all memory blocks + allocated for all heap generations after a garbage collection is equal to or + higher than `Size`. + + When a process is killed by + [`max_heap_size`](`e:erts:erlang#process_flag_max_heap_size`), it is killed before + the garbage collection is complete and thus no large heap message is sent. + +- **`busy_port, true`** - If a process in the system gets suspended because it sends + to a busy port, a message `{monitor, SusPid, busy_port, Port}` is + sent. `SusPid` is the pid that got suspended when sending to `Port`. + +- **`busy_dist_port, true`[](){: #busy_dist_port } ** + If a process in the system gets suspended because it sends to a process on a remote + node whose inter-node communication was handled by a busy port, a message + `{monitor, SusPid, busy_dist_port, Port}` is sent. `SusPid` is the pid that + got suspended when sending through the inter-node communication port `Port`. + +To disable system monitoring of a event pass the value as `false`. There are no +other special values (like zero) to disable monitoring of an event. Some of the +events have an unspecified minimum value. Lower values will be adjusted to the +minimum value. For example, it is currently not possible to monitor all garbage +collections with `{long_gc, 0}`. + +> #### Note {: .info } +> +> If the session tracer process gets so large that it itself starts to cause +> system monitor messages when garbage collecting, the messages enlarge the +> process message queue and probably make the problem worse. +> +> Keep the tracer process neat and do not set the system monitor limits too +> tight. + +Failures: + +- **`badarg`** - If the session tracer is not a local process. +""". +-doc #{ since => <<"OTP @OTP-19271@">> }. +-spec system(Session :: session(), + Event :: system_event(), + Value :: system_value()) -> ok. +system(Session, Event, Value) -> + erts_internal:system_monitor(Session, session, [{Event,Value}]). + + + %% session_create/3 -doc """ Create a new trace session. diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl index d7fd617aee14..e5c443511c91 100644 --- a/lib/kernel/src/user_drv.erl +++ b/lib/kernel/src/user_drv.erl @@ -52,6 +52,9 @@ %% Same as put_chars/3, but sends Reply to From when the characters are %% guaranteed to have been written to the terminal {put_chars_sync, unicode, binary(), {From :: pid(), Reply :: term()}} | + %% Output raw binary, should only be called if output mode is set to raw + %% and encoding set to latin1. + {put_chars_sync, latin1, binary(), {From :: pid(), Reply :: term()}} | %% Put text in expansion area {put_expand, unicode, binary(), integer()} | {move_expand, -32768..32767} | @@ -104,6 +107,7 @@ -record(state, { tty :: prim_tty:state() | undefined, write :: reference() | undefined, read :: reference() | undefined, + terminal_mode :: raw | cooked | disabled, shell_started = new :: new | old | false, editor :: #editor{} | undefined, user :: pid(), @@ -111,9 +115,10 @@ groups, queue }). -type shell() :: {module(), atom(), [term()]} | {node(), module(), atom(), [term()]}. --type arguments() :: #{ initial_shell => noshell | shell() | - {remote, unicode:charlist()} | {remote, unicode:charlist(), {module(), atom(), [term()]}}, - input => boolean() }. +-type arguments() :: + #{ initial_shell => noshell | shell() | + {remote, unicode:charlist()} | {remote, unicode:charlist(), {module(), atom(), [term()]}}, + input => cooked | raw | disabled }. %% Default line editing shell -spec start() -> pid(). @@ -162,20 +167,22 @@ init(Args) -> IsTTY = prim_tty:isatty(stdin) =:= true andalso prim_tty:isatty(stdout) =:= true, StartShell = maps:get(initial_shell, Args, undefined) =/= noshell, OldShell = maps:get(initial_shell, Args, undefined) =:= oldshell, + try if not IsTTY andalso StartShell; OldShell -> error(enotsup); IsTTY, StartShell -> - TTYState = prim_tty:init(#{}), + TTYState = prim_tty:init(#{ input => raw, + output => cooked }), init_standard_error(TTYState, true), - {ok, init, {Args, #state{ user = start_user() } }, + {ok, init, {Args, #state{ terminal_mode = raw, user = start_user() } }, {next_event, internal, TTYState}}; - true -> - TTYState = prim_tty:init(#{input => maps:get(input, Args, true), - tty => false}), + true -> + TTYState = prim_tty:init( + #{ input => maps:get(input, Args), output => raw }), init_standard_error(TTYState, false), - {ok, init, {Args,#state{ user = start_user() } }, + {ok, init, {Args,#state{ terminal_mode = maps:get(input, Args), user = start_user() } }, {next_event, internal, TTYState}} end catch error:enotsup -> @@ -186,9 +193,9 @@ init(Args) -> %% The oldshell mode is important as it is %% the mode used when running erlang in an %% emacs buffer. - CatchTTYState = prim_tty:init(#{tty => false}), + CatchTTYState = prim_tty:init(#{ input => cooked, output => raw }), init_standard_error(CatchTTYState, false), - {ok, init, {Args,#state{ shell_started = old, user = start_user() } }, + {ok, init, {Args,#state{ terminal_mode = cooked, shell_started = old, user = start_user() } }, {next_event, internal, CatchTTYState}} end. @@ -245,6 +252,7 @@ exit_on_remote_shell_error(_, _, Result) -> %% We have been started with -noshell. In this mode the current_group is %% the `user` group process. init_noshell(State) -> + State#state.user ! {self(), terminal_mode, State#state.terminal_mode}, init_shell(State#state{ shell_started = false }, ""). init_remote_shell(State, Node, {M, F, A}) -> @@ -305,7 +313,7 @@ init_remote_shell(State, Node, {M, F, A}) -> end, Group = group:start(self(), RShell, - [{echo,State#state.shell_started =:= new}] ++ + [{dumb, State#state.shell_started =/= new}] ++ group_opts(RemoteNode)), Gr = gr_add_cur(State#state.groups, Group, RShell), @@ -329,14 +337,18 @@ init_local_shell(State, InitialShell) -> Gr = gr_add_cur(State#state.groups, group:start(self(), InitialShell, - group_opts() ++ [{echo,State#state.shell_started =:= new}]), + group_opts() ++ [{dumb,State#state.shell_started =/= new}]), InitialShell), init_shell(State#state{ groups = Gr }, [Slogan,$\n]). init_shell(State, Slogan) -> - init_standard_error(State#state.tty, State#state.shell_started =:= new), + init_standard_error(State#state.tty, State#state.terminal_mode =:= raw), + + %% Tell the reader to read greedily if there is a shell + [prim_tty:read(State#state.tty) || State#state.shell_started =/= false], + Curr = gr_cur_pid(State#state.groups), put(current_group, Curr), {next_state, server, State#state{ current_group = gr_cur_pid(State#state.groups) }, @@ -351,10 +363,7 @@ init_shell(State, Slogan) -> start_user() -> case whereis(user) of undefined -> - User = group:start(self(), {}, [{echo,false}, - {noshell,true}]), - register(user, User), - User; + group:start(self(), noshell, [{name, user}]); User -> User end. @@ -370,16 +379,28 @@ server({call, From}, {start_shell, Args}, not IsTTY andalso StartShell; OldShell -> error(enotsup); IsTTY, StartShell -> - NewTTY = prim_tty:reinit(TTY, #{ }), - State#state{ tty = NewTTY, - shell_started = new }; - true -> - NewTTY = prim_tty:reinit(TTY, #{ tty => false }), - State#state{ tty = NewTTY, shell_started = false } + NewTTY = prim_tty:reinit(TTY, #{ input => raw, output => cooked }), + State#state{ tty = NewTTY, terminal_mode = raw, shell_started = new }; + not StartShell -> + Input = maps:get(input, Args), + if not IsTTY andalso Input =:= raw -> + error(enotsup); + true -> + State#state{ + terminal_mode = Input, + tty = prim_tty:reinit(TTY, #{ input => Input, + output => raw }), + shell_started = false } + end end catch error:enotsup -> - NewTTYState = prim_tty:reinit(TTY, #{ tty => false }), - State#state{ tty = NewTTYState, shell_started = old } + NewTTYState = prim_tty:reinit(TTY, #{ input => cooked, output => raw }), + Shell = if StartShell -> + old; + true -> + false + end, + State#state{ terminal_mode = cooked, tty = NewTTYState, shell_started = Shell } end, #{ read := ReadHandle, write := WriteHandle } = prim_tty:handles(NewState#state.tty), NewHandleState = NewState#state { @@ -389,7 +410,12 @@ server({call, From}, {start_shell, Args}, {Result, Reply} = case maps:get(initial_shell, Args, undefined) of noshell -> - {init_noshell(NewHandleState), ok}; + case maps:get(input, Args) =:= NewHandleState#state.terminal_mode of + true -> + {init_noshell(NewHandleState), ok}; + false -> + {init_noshell(NewHandleState), {error, enotsup}} + end; {remote, Node} -> case init_remote_shell(NewHandleState, Node, {shell, start, []}) of {error, _} = Error -> @@ -447,6 +473,17 @@ server(info, {ReadHandle,eof}, State = #state{ read = ReadHandle }) -> server(info,{ReadHandle,{signal,Signal}}, State = #state{ tty = TTYState, read = ReadHandle }) -> {keep_state, State#state{ tty = prim_tty:handle_signal(TTYState, Signal) }}; +server(info, {Requester, read, N}, State = #state{ tty = TTYState }) + when Requester =:= State#state.current_group -> + %% Only allowed when current_group == user + true = State#state.current_group =:= State#state.user, + ok = prim_tty:read(TTYState, N), + keep_state_and_data; + +server(info, {Requester, read, _N}, _State) -> + Requester ! {self(), {error, enotsup}}, + keep_state_and_data; + server(info, {Requester, tty_geometry}, #state{ tty = TTYState }) -> case prim_tty:window_size(TTYState) of {ok, Geometry} -> @@ -611,7 +648,7 @@ switch_loop(internal, init, State) -> groups = gr_add_cur(Gr1, NewGroup, {shell,start,[]})}}; jcl -> NewTTYState = - io_requests([{insert_chars,unicode,<<"\nUser switch command (type h for help)\n">>}], + io_requests([{insert_chars,unicode,<<"\nUser switch command (enter 'h' for help)\n">>}], State#state.tty), %% init edlin used by switch command and have it copy the %% text buffer from current group process @@ -625,7 +662,7 @@ switch_loop(internal, line, State) -> switch_loop(internal, {line, Line}, State) -> case erl_scan:string(Line) of {ok, Tokens, _} -> - case switch_cmd(Tokens, State#state.groups) of + case switch_cmd(Tokens, State#state.groups, State#state.shell_started =/= new) of {ok, Groups} -> Curr = gr_cur_pid(Groups), put(current_group, Curr), @@ -676,38 +713,51 @@ switch_loop(info, {Requester, get_terminal_state}, _State) -> stdout => prim_tty:isatty(stdout), stderr => prim_tty:isatty(stderr) } }, keep_state_and_data; +switch_loop(info, {Requester, tty_geometry}, {_Cont, #state{ tty = TTYState }}) -> + case prim_tty:window_size(TTYState) of + {ok, Geometry} -> + Requester ! {self(), tty_geometry, Geometry}, + ok; + Error -> + Requester ! {self(), tty_geometry, Error}, + ok + end, + keep_state_and_data; switch_loop(timeout, _, {_Cont, State}) -> {keep_state_and_data, {next_event, info, {State#state.read,{data,[]}}}}; switch_loop(info, _Unknown, _State) -> {keep_state_and_data, postpone}. -switch_cmd([{atom,_,Key},{Type,_,Value}], Gr) +switch_cmd([{atom,_,Key},{Type,_,Value}], Gr, Dumb) when Type =:= atom; Type =:= integer -> - switch_cmd({Key, Value}, Gr); -switch_cmd([{atom,_,Key},{atom,_,V1},{atom,_,V2}], Gr) -> - switch_cmd({Key, V1, V2}, Gr); -switch_cmd([{atom,_,Key}], Gr) -> - switch_cmd(Key, Gr); -switch_cmd([{'?',_}], Gr) -> - switch_cmd(h, Gr); - -switch_cmd(Cmd, Gr) when Cmd =:= c; Cmd =:= i; Cmd =:= k -> - switch_cmd({Cmd, gr_cur_index(Gr)}, Gr); -switch_cmd({c, I}, Gr0) -> + switch_cmd({Key, Value}, Gr, Dumb); +switch_cmd([{atom,_,Key},{atom,_,V1},{atom,_,V2}], Gr, Dumb) -> + switch_cmd({Key, V1, V2}, Gr, Dumb); +switch_cmd([{atom,_,Key}], Gr, Dumb) -> + switch_cmd(Key, Gr, Dumb); +switch_cmd([{'?',_}], Gr, Dumb) -> + switch_cmd(h, Gr, Dumb); + +switch_cmd(Cmd, Gr, Dumb) when Cmd =:= c; Cmd =:= i; Cmd =:= k -> + switch_cmd({Cmd, gr_cur_index(Gr)}, Gr, Dumb); +switch_cmd({c, I}, Gr0, _Dumb) -> case gr_set_cur(Gr0, I) of {ok,Gr} -> {ok, Gr}; undefined -> unknown_group() end; -switch_cmd({i, I}, Gr) -> +switch_cmd({i, I}, Gr, _Dumb) -> case gr_get_num(Gr, I) of - {pid,Pid} -> - exit(Pid, interrupt), - {retry, []}; - undefined -> - unknown_group() + {pid,Pid} -> + exit(Pid, interrupt), + + {retry, [{put_chars, unicode, + unicode:characters_to_binary( + io_lib:format("Interrupted job ~p, enter 'c' to resume.~n",[I]))}]}; + undefined -> + unknown_group() end; -switch_cmd({k, I}, Gr) -> +switch_cmd({k, I}, Gr, _Dumb) -> case gr_get_num(Gr, I) of {pid,Pid} -> exit(Pid, die), @@ -724,15 +774,15 @@ switch_cmd({k, I}, Gr) -> undefined -> unknown_group() end; -switch_cmd(j, Gr) -> +switch_cmd(j, Gr, _Dumb) -> {retry, gr_list(Gr)}; -switch_cmd({s, Shell}, Gr0) when is_atom(Shell) -> - Pid = group:start(self(), {Shell,start,[]}), +switch_cmd({s, Shell}, Gr0, Dumb) when is_atom(Shell) -> + Pid = group:start(self(), {Shell,start,[]}, [{dumb, Dumb} | group_opts()]), Gr = gr_add_cur(Gr0, Pid, {Shell,start,[]}), {retry, [], Gr}; -switch_cmd(s, Gr) -> - switch_cmd({s, shell}, Gr); -switch_cmd(r, Gr0) -> +switch_cmd(s, Gr, Dumb) -> + switch_cmd({s, shell}, Gr, Dumb); +switch_cmd(r, Gr0, _Dumb) -> case is_alive() of true -> Node = pool:get_node(), @@ -742,30 +792,35 @@ switch_cmd(r, Gr0) -> false -> {retry, [{put_chars,unicode,<<"Node is not alive\n">>}]} end; -switch_cmd({r, Node}, Gr) when is_atom(Node)-> - switch_cmd({r, Node, shell}, Gr); -switch_cmd({r,Node,Shell}, Gr0) when is_atom(Node), is_atom(Shell) -> +switch_cmd({r, Node}, Gr, Dumb) when is_atom(Node)-> + switch_cmd({r, Node, shell}, Gr, Dumb); +switch_cmd({r,Node,Shell}, Gr0, Dumb) when is_atom(Node), is_atom(Shell) -> case is_alive() of true -> - Pid = group:start(self(), {Node,Shell,start,[]}, group_opts(Node)), - Gr = gr_add_cur(Gr0, Pid, {Node,Shell,start,[]}), - {retry, [], Gr}; + case net_kernel:connect_node(Node) of + true -> + Pid = group:start(self(), {Node,Shell,start,[]}, [{dumb, Dumb} | group_opts(Node)]), + Gr = gr_add_cur(Gr0, Pid, {Node,Shell,start,[]}), + {retry, [], Gr}; + false -> + {retry, [{put_chars,unicode,<<"Could not connect to node\n">>}]} + end; false -> {retry, [{put_chars,unicode,"Node is not alive\n"}]} end; -switch_cmd(q, _Gr) -> +switch_cmd(q, _Gr, _Dumb) -> case erlang:system_info(break_ignored) of true -> % noop {retry, [{put_chars,unicode,<<"Unknown command\n">>}]}; false -> halt() end; -switch_cmd(h, _Gr) -> +switch_cmd(h, _Gr, _Dumb) -> {retry, list_commands()}; -switch_cmd([], _Gr) -> +switch_cmd([], _Gr, _Dumb) -> {retry,[]}; -switch_cmd(_Ts, _Gr) -> +switch_cmd(_Ts, _Gr, _Dumb) -> {retry, [{put_chars,unicode,<<"Unknown command\n">>}]}. unknown_group() -> @@ -800,7 +855,7 @@ group_opts() -> [{expand_below, application:get_env(stdlib, shell_expand_location, below) =:= below}]. -spec io_request(request(), prim_tty:state()) -> {noreply, prim_tty:state()} | - {term(), reference(), prim_tty:state()}. + {term(), reference(), prim_tty:state()} | {term(), {error, term()}}. io_request({requests,Rs}, TTY) -> {noreply, io_requests(Rs, TTY)}; io_request(redraw_prompt, TTY) -> @@ -815,6 +870,22 @@ io_request(delete_line, TTY) -> write(prim_tty:handle_request(TTY, delete_line)); io_request({put_chars, unicode, Chars}, TTY) -> write(prim_tty:handle_request(TTY, {putc, unicode:characters_to_binary(Chars)})); +io_request({put_chars_sync, latin1, Chars, Reply}, TTY) -> + try + case {prim_tty:unicode(TTY), prim_tty:output_mode(TTY)} of + {false, raw} -> + Bin = if is_binary(Chars) -> Chars; + true -> list_to_binary(Chars) + end, + {Output, NewTTY} = prim_tty:handle_request(TTY, {putc_raw, Bin}), + {ok, MonitorRef} = prim_tty:write(NewTTY, Output, self()), + {Reply, MonitorRef, NewTTY}; + _ -> + io_request({put_chars_sync, unicode, unicode:characters_to_binary(Chars,latin1), Reply}, TTY) + end + catch + _:_ -> {Reply, {error, {put_chars, latin1, Chars}}} + end; io_request({put_chars_sync, unicode, Chars, Reply}, TTY) -> {Output, NewTTY} = prim_tty:handle_request(TTY, {putc, unicode:characters_to_binary(Chars)}), {ok, MonitorRef} = prim_tty:write(NewTTY, Output, self()), @@ -906,13 +977,16 @@ mktemp() -> handle_req(next, TTYState, {false, IOQ} = IOQueue) -> case queue:out(IOQ) of {empty, _} -> - {TTYState, IOQueue}; + {TTYState, IOQueue}; {{value, {Origin, Req}}, ExecQ} -> case io_request(Req, TTYState) of {noreply, NewTTYState} -> - handle_req(next, NewTTYState, {false, ExecQ}); + handle_req(next, NewTTYState, {false, ExecQ}); {Reply, MonitorRef, NewTTYState} -> - {NewTTYState, {{Origin, MonitorRef, Reply}, ExecQ}} + {NewTTYState, {{Origin, MonitorRef, Reply}, ExecQ}}; + {Reply, {error, Reason}} -> + Origin ! {reply, Reply, {error, Reason}}, + handle_req(next, TTYState, {false, ExecQ}) end end; handle_req(Msg, TTYState, {false, IOQ} = IOQueue) -> @@ -920,9 +994,12 @@ handle_req(Msg, TTYState, {false, IOQ} = IOQueue) -> {Origin, Req} = Msg, case io_request(Req, TTYState) of {noreply, NewTTYState} -> - {NewTTYState, IOQueue}; + {NewTTYState, IOQueue}; {Reply, MonitorRef, NewTTYState} -> - {NewTTYState, {{Origin, MonitorRef, Reply}, IOQ}} + {NewTTYState, {{Origin, MonitorRef, Reply}, IOQ}}; + {Reply, {error, Reason}} -> + Origin ! {reply, Reply, {error, Reason}}, + {TTYState, IOQueue} end; handle_req(Msg,TTYState,{Resp, IOQ}) -> %% All requests are queued when we have outstanding sync put_chars diff --git a/lib/kernel/src/user_sup.erl b/lib/kernel/src/user_sup.erl index 96ee518ab5e5..7525077d450c 100644 --- a/lib/kernel/src/user_sup.erl +++ b/lib/kernel/src/user_sup.erl @@ -124,13 +124,13 @@ check_flags([{nouser, []} |T], Attached, _) -> check_flags(T, Attached, nouser); check_flags([{user, [User]} | T], Attached, _) -> check_flags(T, Attached, {list_to_atom(User), start, []}); check_flags([{noshell, []} | T], Attached, _) -> - check_flags(T, Attached, {user_drv, start, [#{ initial_shell => noshell }]}); + check_flags(T, Attached, {user_drv, start, [#{ initial_shell => noshell, input => cooked }]}); check_flags([{oldshell, []} | T], false, _) -> %% When running in detached mode, we ignore any -oldshell flags as we do not %% want input => true to be set as they may halt the node (on bsd) check_flags(T, false, {user_drv, start, [#{ initial_shell => oldshell }]}); check_flags([{noinput, []} | T], Attached, _) -> - check_flags(T, Attached, {user_drv, start, [#{ initial_shell => noshell, input => false }]}); + check_flags(T, Attached, {user_drv, start, [#{ initial_shell => noshell, input => disabled }]}); check_flags([{master, [Node]} | T], Attached, _) -> check_flags(T, Attached, {master, list_to_atom(Node)}); check_flags([_H | T], Attached, User) -> check_flags(T, Attached, User); diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl index 17256ea30834..85ace27d536c 100644 --- a/lib/kernel/test/code_SUITE.erl +++ b/lib/kernel/test/code_SUITE.erl @@ -115,7 +115,7 @@ end_per_suite(Config) -> -define(TESTMODOBJ, ?TESTMODSTR ".beam"). init_per_testcase(big_boot_embedded, Config) -> - case catch crypto:start() of + case catch application:start(crypto) of ok -> init_per_testcase(do_big_boot_embedded, Config); _Else -> diff --git a/lib/kernel/test/erl_distribution_SUITE.erl b/lib/kernel/test/erl_distribution_SUITE.erl index dc6f9072a2f9..5e72b9a21245 100644 --- a/lib/kernel/test/erl_distribution_SUITE.erl +++ b/lib/kernel/test/erl_distribution_SUITE.erl @@ -54,7 +54,8 @@ erl_1424/1, net_kernel_start/1, differing_cookies/1, cmdline_setcookie_2/1, connection_cookie/1, dyn_differing_cookies/1, - xdg_cookie/1]). + xdg_cookie/1, + allowed/1]). %% Performs the test at another node. -export([get_socket_priorities/0, @@ -77,7 +78,8 @@ -export([pinger/1]). --export([start_uds_rpc_server/1]). +-export([start_uds_rpc_server/1, + wait_node_down/1]). -define(DUMMY_NODE,dummy@test01). -define(ALT_EPMD_PORT, "12321"). @@ -107,7 +109,9 @@ all() -> {group, monitor_nodes}, erl_uds_dist_smoke_test, erl_1424, net_kernel_start, - {group, differing_cookies}]. + {group, differing_cookies}, + allowed + ]. groups() -> [{monitor_nodes, [], @@ -137,6 +141,11 @@ end_per_suite(_Config) -> init_per_group(_GroupName, Config) -> Config. +end_per_group(monitor_nodes, Config) -> + %% we disconnect existing nodes because they interfere + %% with other tests where `nodes() == []` but it wasn't. + ok = kill_existing_nodes(), + Config; end_per_group(_GroupName, Config) -> Config. @@ -1582,13 +1591,23 @@ monitor_nodes_otp_6481(Config) when is_list(Config) -> monitor_nodes_otp_6481(DCfg, Config) -> io:format("Testing nodedown...~n"), - monitor_nodes_otp_6481_test(DCfg, Config, nodedown), + ok = monitor_nodes_otp_6481_test(DCfg, Config, nodedown), io:format("ok~n"), io:format("Testing nodeup...~n"), - monitor_nodes_otp_6481_test(DCfg, Config, nodeup), + ok = monitor_nodes_otp_6481_test(DCfg, Config, nodeup), io:format("ok~n"), ok. +kill_existing_nodes() -> + kill_existing_nodes(nodes()), + ok. + +kill_existing_nodes([]) -> ok; +kill_existing_nodes([Node | Nodes]) -> + catch erpc:call(Node, erlang, halt, []), + kill_existing_nodes(Nodes). + + monitor_nodes_otp_6481_test(DCfg, Config, TestType) when is_list(Config) -> MonNodeState = monitor_node_state(), NodeMsg = make_ref(), @@ -2719,7 +2738,120 @@ xdg_cookie(Config) when is_list(Config) -> ok. +allowed(_Config) -> + %% inspired by differing_cookies/1 + test_server:timetrap({minutes, 1}), + NodeT = node(), + true = NodeT =/= nonode@nohost, + [] = nodes(), + BaseName = atom_to_list(?FUNCTION_NAME), + + %% Use -hidden nodes to avoid global connecting all nodes + + %% Start node A + NodeAName = BaseName++"_nodeA", + NodeA = full_node_name(NodeAName), + { ok, NodeA } = + start_node( "-hidden", NodeAName), + + %% allow NodeT on NodeA so that other connections are dismissed + {ok,[]} = rpc:call(NodeA, net_kernel, allowed, []), + ok = rpc:call(NodeA, net_kernel, allow, [[NodeT]]), + {ok,[NodeT]} = rpc:call(NodeA, net_kernel, allowed, []), + try + + %% Verify the cluster + [ NodeA ] = nodes(hidden), + [ NodeT ] = rpc:call( NodeA, erlang, nodes, [hidden] ), + + %% Start node B + NodeBName = BaseName++"_nodeB", + NodeB = full_node_name(NodeBName), + { ok, NodeB } = + start_node( "-hidden", NodeBName), + + try + + %% Verify the cluster + equal_sets( [NodeA, NodeB], nodes(hidden) ), + [ NodeT ] = rpc:call( NodeA, erlang, nodes, [hidden] ), + [ NodeT ] = rpc:call( NodeB, erlang, nodes, [hidden] ), + + %% Verify that the nodes can not connect as A does not allow B. + pang = rpc:call( NodeA, net_adm, ping, [NodeB] ), + pang = rpc:call( NodeB, net_adm, ping, [NodeA] ), + + %% Allow node B on node A + ok = rpc:call(NodeA, net_kernel, allow, [[NodeB]]), + {ok,N_B} = rpc:call(NodeA, net_kernel, allowed, []), + equal_sets([NodeT,NodeB], N_B), + pong = rpc:call(NodeA, net_adm, ping, [NodeB]), + %% Verify the cluster + equal_sets( [NodeA, NodeB], nodes(hidden) ), + equal_sets( [NodeT, NodeB], + rpc:call( NodeA, erlang, nodes, [hidden] )), + equal_sets( [NodeT, NodeA], + rpc:call( NodeB, erlang, nodes, [hidden] )), + + %% Disconnect and connect the other way (B -> A) + true = rpc:call( NodeB, net_kernel, disconnect, [NodeA] ), + [NodeT] = rpc:call( NodeA, ?MODULE, wait_node_down, [NodeB] ), + [NodeT] = rpc:call( NodeB, ?MODULE, wait_node_down, [NodeA] ), + pong = rpc:call(NodeB, net_adm, ping, [NodeA]), + + %% Verify the cluster + equal_sets( [NodeA, NodeB], nodes(hidden) ), + equal_sets( [NodeT, NodeB], + rpc:call( NodeA, erlang, nodes, [hidden] )), + equal_sets( [NodeT, NodeA], + rpc:call( NodeB, erlang, nodes, [hidden] )), + + %% Disallow node A on node B (by allowing node T) + %% and verify it does not affect the existing connection + ok = rpc:call(NodeB, net_kernel, allow, [[NodeT]]), + {ok,[NodeT]} = rpc:call(NodeB, net_kernel, allowed, []), + equal_sets([NodeT, NodeA], + rpc:call( NodeB, erlang, nodes, [hidden] )), + + %% Disconnect and fail to reconnect + true = rpc:call( NodeB, net_kernel, disconnect, [NodeA] ), + [NodeT] = rpc:call( NodeA, ?MODULE, wait_node_down, [NodeB] ), + pang = rpc:call( NodeA, net_adm, ping, [NodeB] ), + pang = rpc:call( NodeB, net_adm, ping, [NodeA] ), + + %% Allow node T again and verify its only returned once. + ok = rpc:call(NodeB, net_kernel, allow, [[NodeT]]), + {ok,[NodeT]} = rpc:call(NodeB, net_kernel, allowed, []), + + %% Test non-registered process + %% 'net_kernel' is registered to a process + %% so we unregister it to test the output 'ignored' + ok = rpc:call(NodeA, erts_internal, dynamic_node_name, [false]), + true = rpc:call(NodeA, erlang, unregister, [net_kernel]), + ignored = rpc:call(NodeA, net_kernel, allow, [[NodeB]]) + after + _ = stop_node(NodeB) + end + after + _ = stop_node(NodeA) + end, + [] = nodes(hidden), + ok. + +wait_node_down(Node) -> + net_kernel:monitor_nodes(true, [all]), + Timeout = case lists:member(Node, nodes(connected)) of + true -> 10_000; + false -> 0 + end, + receive + {nodedown, Node} -> ok + after + Timeout -> ok + end, + net_kernel:monitor_nodes(false, [all]), + nodes(connected). %% Misc. functions diff --git a/lib/kernel/test/erpc_SUITE.erl b/lib/kernel/test/erpc_SUITE.erl index ea749b54e8b2..d67cf33cb80f 100644 --- a/lib/kernel/test/erpc_SUITE.erl +++ b/lib/kernel/test/erpc_SUITE.erl @@ -23,7 +23,8 @@ init_per_group/2,end_per_group/2]). -export([call/1, call_against_old_node/1, call_from_old_node/1, - call_reqtmo/1, call_against_ei_node/1, cast/1, + call_reqtmo/1, call_against_ei_node/1, + call_always_spawn/1, cast/1, send_request/1, send_request_fun/1, send_request_receive_reqtmo/1, send_request_wait_reqtmo/1, @@ -36,6 +37,7 @@ multicall_recv_opt/1, multicall_recv_opt2/1, multicall_recv_opt3/1, + multicall_always_spawn/1, multicast/1, timeout_limit/1]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -65,6 +67,7 @@ all() -> call_from_old_node, call_reqtmo, call_against_ei_node, + call_always_spawn, cast, send_request, send_request_fun, @@ -80,6 +83,7 @@ all() -> multicall_recv_opt, multicall_recv_opt2, multicall_recv_opt3, + multicall_always_spawn, multicast, timeout_limit]. @@ -467,6 +471,19 @@ reqtmo_test(Test) -> "Timeout = " ++ integer_to_list(Timeout) ++ " Actual = " ++ integer_to_list(Time)}. +call_always_spawn(Config) when is_list(Config) -> + case self() =:= erpc:call(node(), erlang, self, [], + #{timeout => infinity, + always_spawn => false}) of + true -> + false = self() =:= erpc:call(node(), erlang, self, [], + #{timeout => infinity, + always_spawn => true}), + ok; + false -> + {skip, local_call_spawned} + end. + cast(Config) when is_list(Config) -> %% silently fail ok = erpc:cast(badnodename, erlang, send, [hej]), @@ -1732,6 +1749,21 @@ do_time_multicall(Expect, Nodes, Fun, Tmo, N) -> Expect = erpc:multicall(Nodes, Fun, Tmo), do_time_multicall(Expect, Nodes, Fun, Tmo, N-1). +multicall_always_spawn(Config) when is_list(Config) -> + Replies1 = erpc:multicall([node(), node()], erlang, self, [], + #{timeout => infinity, + always_spawn => false}), + case lists:any(fun({ok, Pid}) -> self() =:= Pid end, Replies1) of + true -> + Replies2 = erpc:multicall([node(), node()], erlang, self, [], + #{timeout => infinity, + always_spawn => true}), + false = lists:any(fun({ok, Pid}) -> self() =:= Pid end, Replies2), + ok; + false -> + {skip, all_local_calls_spawned} + end. + multicast(Config) when is_list(Config) -> {ok, _Peer, Node} = ?CT_PEER(), {OldRelName, OldRel} = old_release(), diff --git a/lib/kernel/test/global_SUITE.erl b/lib/kernel/test/global_SUITE.erl index e17122b8b0b0..6719e2152452 100644 --- a/lib/kernel/test/global_SUITE.erl +++ b/lib/kernel/test/global_SUITE.erl @@ -24,7 +24,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). % many_nodes() +-compile(r25). % many_nodes() -export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1, diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl index 3a4a7e31554e..981285a03033 100644 --- a/lib/kernel/test/interactive_shell_SUITE.erl +++ b/lib/kernel/test/interactive_shell_SUITE.erl @@ -40,16 +40,19 @@ init_per_testcase/2, end_per_testcase/2, get_columns_and_rows/1, exit_initial/1, job_control_local/1, job_control_remote/1,stop_during_init/1,wrap/1, + noshell_raw/1, shell_history/1, shell_history_resize/1, shell_history_eaccess/1, shell_history_repair/1, shell_history_repair_corrupt/1, shell_history_corrupt/1, shell_history_custom/1, shell_history_custom_errors/1, + shell_history_toggle/1, job_control_remote_noshell/1,ctrl_keys/1, get_columns_and_rows_escript/1, shell_get_password/1, - shell_navigation/1, shell_multiline_navigation/1, shell_multiline_prompt/1, + shell_navigation/1, shell_multiline_navigation/1, shell_multiline_prompt/1, shell_multiline_prompt_ssh/1, shell_xnfix/1, shell_delete/1, shell_transpose/1, shell_search/1, shell_insert/1, + shell_combining_unicode/1, shell_update_window/1, shell_small_window_multiline_navigation/1, shell_huge_input/1, shell_invalid_unicode/1, shell_support_ansi_input/1, shell_invalid_ansi/1, shell_suspend/1, shell_full_queue/1, @@ -66,19 +69,23 @@ external_editor/1, external_editor_visual/1, external_editor_unicode/1, shell_ignore_pager_commands/1]). +-export([get_until/2]). + -export([test_invalid_keymap/1, test_valid_keymap/1]). %% Exports for custom shell history module -export([load/0, add/1]). %% For custom prompt testing -export([prompt/1]). --record(tmux, {peer, node, name, orig_location }). +-export([output_to_stdout_slowly/1]). +-record(tmux, {peer, node, name, ssh_server_name, orig_location }). suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,3}}]. all() -> [{group, to_erl}, - {group, tty}]. + {group, tty}, + {group, ssh}]. groups() -> [{to_erl,[], @@ -88,6 +95,7 @@ groups() -> ctrl_keys, stop_during_init, wrap, shell_invalid_ansi, shell_get_password, + noshell_raw, {group, shell_history}, {group, remsh}]}, {shell_history, [], @@ -97,6 +105,7 @@ groups() -> shell_history_repair, shell_history_repair_corrupt, shell_history_corrupt, + shell_history_toggle, {group, sh_custom} ]}, {sh_custom, [], @@ -109,7 +118,28 @@ groups() -> remsh_no_epmd, remsh_expand_compatibility_25, remsh_expand_compatibility_later_version]}, - {tty,[], + {ssh, [], + [{group,ssh_unicode}, + {group,ssh_latin1}, + shell_ignore_pager_commands + ]}, + {ssh_unicode,[], + [{group,ssh_tests}]}, + {ssh_latin1,[],[{group,ssh_tests}]}, + {ssh_tests, [], + [shell_navigation, shell_multiline_navigation, + shell_multiline_prompt_ssh, + shell_xnfix, shell_delete, + shell_transpose, shell_search, shell_insert, + shell_update_window, + shell_small_window_multiline_navigation, + shell_huge_input, + shell_support_ansi_input, + shell_receive_standard_out, + shell_expand_location_above, + shell_expand_location_below, + shell_clear]}, + {tty, [], [{group,tty_unicode}, {group,tty_latin1}, test_invalid_keymap, test_valid_keymap, @@ -117,7 +147,8 @@ groups() -> shell_full_queue, external_editor, external_editor_visual, - shell_ignore_pager_commands + shell_ignore_pager_commands, + shell_help ]}, {tty_unicode,[parallel], [{group,tty_tests}, @@ -132,7 +163,8 @@ groups() -> {tty_latin1,[],[{group,tty_tests}]}, {tty_tests, [parallel], [shell_navigation, shell_multiline_navigation, shell_multiline_prompt, - shell_xnfix, shell_delete, shell_format, shell_help, + shell_xnfix, shell_delete, shell_format, + shell_combining_unicode, shell_transpose, shell_search, shell_insert, shell_update_window, shell_small_window_multiline_navigation, shell_huge_input, shell_support_ansi_input, @@ -171,7 +203,7 @@ init_per_group(shell_history, Config) -> old -> {skip, "Not supported in old shell"}; new -> Config end; -init_per_group(tty, Config) -> +init_per_group(Group, Config) when Group =:= tty; Group =:= ssh -> case string:split(tmux("-V")," ") of ["tmux",[Num,$.|_]] when Num >= $3, Num =< $9 -> tmux("kill-session"), @@ -184,8 +216,11 @@ init_per_group(tty, Config) -> Error -> {skip, "tmux not installed " ++ Error} end; + init_per_group(Group, Config) when Group =:= tty_unicode; - Group =:= tty_latin1 -> + Group =:= tty_latin1; + Group =:= ssh_unicode; + Group =:= ssh_latin1 -> [Lang,_] = string:split( os:getenv("LC_ALL", @@ -196,6 +231,10 @@ init_per_group(Group, Config) when Group =:= tty_unicode; [{encoding, unicode},{env,[{"LC_ALL",Lang++".UTF-8"}]}|Config]; tty_latin1 -> % [{encoding, latin1},{env,[{"LC_ALL",Lang++".ISO-8859-1"}]}|Config], + {skip, "latin1 tests not implemented yet"}; + ssh_unicode -> + [{encoding, unicode},{env,[{"LC_ALL",Lang++".UTF-8"}]}|Config]; + ssh_latin1 -> {skip, "latin1 tests not implemented yet"} end; init_per_group(sh_custom, Config) -> @@ -217,7 +256,7 @@ init_per_group(sh_custom, Config) -> init_per_group(_GroupName, Config) -> Config. -end_per_group(tty, _Config) -> +end_per_group(Group, _Config) when Group =:= tty; Group =:= ssh -> Windows = string:split(tmux("list-windows"), "\n", all), lists:foreach( fun(W) -> @@ -260,10 +299,15 @@ end_per_testcase(_Case, Config) -> -endif. string_to_term(Str) -> - {ok,Tokens,_EndLine} = erl_scan:string(Str ++ "."), - {ok,AbsForm} = erl_parse:parse_exprs(Tokens), - {value,Value,_Bs} = erl_eval:exprs(AbsForm, erl_eval:new_bindings()), - Value. + try + {ok,Tokens,_EndLine} = erl_scan:string(Str ++ "."), + {ok,AbsForm} = erl_parse:parse_exprs(Tokens), + {value,Value,_Bs} = erl_eval:exprs(AbsForm, erl_eval:new_bindings()), + Value + catch E:R:ST -> + ct:log("Could not parse: ~ts~n", [Str]), + erlang:raise(E,R,ST) + end. run_unbuffer_escript(Rows, Columns, EScript, NoTermStdIn, NoTermStdOut) -> DataDir = filename:join(filename:dirname(code:which(?MODULE)), "interactive_shell_SUITE_data"), @@ -492,9 +536,9 @@ shell_format(Config) -> send_tty(Term1, "Down"), tmux(["resize-window -t ",tty_name(Term1)," -x ",200]), timer:sleep(1000), - send_stdin(Term1, "shell:format_shell_func(\"emacs -batch \${file} -l \"\n"), - send_stdin(Term1, EmacsFormat), - send_stdin(Term1, "\" -f emacs-format-function\").\n"), + send_tty(Term1, "shell:format_shell_func(\"emacs -batch \${file} -l \"\n"), + send_tty(Term1, EmacsFormat), + send_tty(Term1, "\" -f emacs-format-function\").\n"), check_content(Term1, "{shell,erl_pp_format_func}"), send_tty(Term1, "Up"), send_tty(Term1, "Up"), @@ -505,7 +549,7 @@ shell_format(Config) -> check_content(Term1, "fun\\(X\\) ->\\s*.. X\\s*.. end."), send_tty(Term1, "Down"), check_content(Term1, ">$"), - send_stdin(Term1, "shell:format_shell_func({bad,format}).\n"), + send_tty(Term1, "shell:format_shell_func({bad,format}).\n"), send_tty(Term1, "Up"), send_tty(Term1, "Up"), send_tty(Term1, "\n"), @@ -518,12 +562,24 @@ shell_format(Config) -> after stop_tty(Term1) end. - +shell_multiline_prompt_ssh(Config) -> + Term1 = start_tty(Config), + try + send_tty(Term1, "shell:multiline_prompt_func({shell,inverted_space_prompt}).\n"), + check_location(Term1, {0, 0}), + send_tty(Term1,"\na"), + check_location(Term1, {0, 1}), + check_content(Term1, " a"), + ok + after + stop_tty(Term1) + end. shell_multiline_prompt(Config) -> Term1 = start_tty([{args,["-stdlib","shell_multiline_prompt","{shell,inverted_space_prompt}"]}|Config]), Term2 = start_tty([{args,["-stdlib","shell_multiline_prompt","\"...> \""]}|Config]), Term3 = start_tty([{args,["-stdlib","shell_multiline_prompt","edlin"]}|Config]), Term4 = start_tty(Config), + try check_location(Term1, {0, 0}), send_tty(Term1,"\na"), @@ -918,6 +974,40 @@ shell_search(C) -> ok end. +shell_combining_unicode(Config) -> + %% Tests that its possible to delete a combining unicode character as + %% the first character of the input line. + Term = start_tty(Config), + X = 0, + check_location(Term, {X,0}), + %% COMBINING DIAERESIS, ZWNJ, ZWJ + CombiningUnicode = [776, 8204, 8205], + try + [ + begin + send_tty(Term,[J]), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,[J,$a]), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,[$a,J]), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,"BSpace"), + check_location(Term, {X,0}), + send_tty(Term,[$",$a,J,$b,$",$.,10]), + check_location(Term, {X,0}) + end || J <- CombiningUnicode], + ok + after + stop_tty(Term) + end. + shell_insert(Config) -> Term = start_tty(Config), @@ -1039,11 +1129,18 @@ shell_huge_input(Config) -> after stop_tty(Term) end. +output_to_stdout_slowly(5) -> ok; +output_to_stdout_slowly(N) -> + receive + after 100 -> + io:format("~p~n", [N]), + output_to_stdout_slowly(N+1) + end. + shell_receive_standard_out(Config) -> Term = start_tty(Config), try - send_tty(Term,"my_fun(5) -> ok; my_fun(N) -> receive after 100 -> io:format(\"~p\\n\", [N]), my_fun(N+1) end.\n"), - send_tty(Term, "spawn(shell_default, my_fun, [0]). ABC\n"), + send_tty(Term, "spawn(interactive_shell_SUITE, output_to_stdout_slowly, [0]). ABC\n"), timer:sleep(1000), check_location(Term, {0, 0}), %% Check that we are at the same location relative to the start. check_content(Term, "3\\s+4\\s+.+>\\sABC"), @@ -1094,7 +1191,7 @@ shell_support_ansi_input(Config) -> ClearText = "\e[0m", try - send_stdin(Term,["{",BoldText,"a😀b",ClearText,"}"]), + send_tty(Term,["{",BoldText,"a😀b",ClearText,"}"]), timer:sleep(1000), try check_location(Term, {0, width("{1ma😀bm}")}) of _ -> @@ -1149,15 +1246,15 @@ shell_expand_location_below(Config) -> Cols = 80, %% First check that basic completion works - send_stdin(Term, "escript:"), - send_stdin(Term, "\t"), + send_tty(Term, "escript:"), + send_tty(Term, "\t"), %% Cursor at correct place check_location(Term, {-3, width("escript:")}), %% Nothing after the start( completion check_content(Term, "start\\($"), %% Check that completion is cleared when we type - send_stdin(Term, "s"), + send_tty(Term, "s"), check_location(Term, {-3, width("escript:s")}), check_content(Term, "escript:s$"), @@ -1167,7 +1264,7 @@ shell_expand_location_below(Config) -> send_tty(Term, "End"), send_tty(Term, ", test_after]"), [send_tty(Term, "Left") || _ <- ", test_after]"], - send_stdin(Term, "\t"), + send_tty(Term, "\t"), check_location(Term, {-3, width("[escript:s")}), check_content(Term, "script_name\\([ ]+start\\($"), send_tty(Term, "C-K"), @@ -1175,11 +1272,11 @@ shell_expand_location_below(Config) -> %% Check that completion works when in the middle of a long term send_tty(Term, ", "++ lists:duplicate(80*2, $a)++"]"), [send_tty(Term, "Left") || _ <- ", "++ lists:duplicate(80*2, $a)++"]"], - send_stdin(Term, "\t"), + send_tty(Term, "\t"), check_location(Term, {-4, width("[escript:s")}), check_content(Term, "script_name\\([ ]+start\\($"), send_tty(Term, "End"), - send_stdin(Term, ".\n"), + send_tty(Term, ".\n"), %% Check that we behave as we should with very long completions rpc(Term, fun() -> @@ -1190,14 +1287,14 @@ shell_expand_location_below(Config) -> timer:sleep(1000), %% Sleep to make sure window has resized Result = 61, Rows1 = 48, - send_stdin(Term, "long_module:" ++ FunctionName), - send_stdin(Term, "\t"), + send_tty(Term, "long_module:" ++ FunctionName), + send_tty(Term, "\t"), check_content(Term, "3> long_module:" ++ FunctionName ++ "\nfunctions(\n|.)*a_long_function_name0\\("), %% Check that correct text is printed below expansion check_content(Term, io_lib:format("rows ~w to ~w of ~w", [1, 7, Result])), - send_stdin(Term, "\t"), + send_tty(Term, "\t"), check_content(Term, io_lib:format("rows ~w to ~w of ~w", [1, Rows1, Result])), send_tty(Term, "Down"), @@ -1273,13 +1370,13 @@ shell_expand_location_above(Config) -> try tmux(["resize-window -t ",tty_name(Term)," -x 80"]), - send_stdin(Term, "escript:"), - send_stdin(Term, "\t"), + send_tty(Term, "escript:"), + send_tty(Term, "\t"), check_location(Term, {0, width("escript:")}), check_content(Term, "start\\(\n"), check_content(Term, "escript:$"), - send_stdin(Term, "s"), - send_stdin(Term, "\t"), + send_tty(Term, "s"), + send_tty(Term, "\t"), check_location(Term, {0, width("escript:s")}), check_content(Term, "\nscript_name\\([ ]+start\\(\n"), check_content(Term, "escript:s$"), @@ -1344,7 +1441,7 @@ shell_get_password(_Config) -> rtnode:run( [{putline,"io:get_password()."}, {putline,"secret\r"}, - {expect, "\r\n\r\n\"secret\""}]), + {expect, "\r\n\"secret\""}]), %% io:get_password only works when run in "newshell" rtnode:run( @@ -1374,10 +1471,7 @@ shell_ignore_pager_commands(Config) -> test_valid_keymap(Config) when is_list(Config) -> DataDir = proplists:get_value(data_dir,Config), Term = setup_tty([{args, ["-config", DataDir ++ "valid_keymap.config"]} | Config]), - Prompt = fun() -> ["\e[94m",54620,44397,50612,47,51312,49440,47568,"\e[0m"] end, - erpc:call(Term#tmux.node, application, set_env, - [stdlib, shell_prompt_func_test, - proplists:get_value(shell_prompt_func_test, Config, Prompt)]), + set_tty_prompt(Term, Config), try check_not_in_content(Term, "Invalid key"), check_not_in_content(Term, "Invalid function"), @@ -1396,6 +1490,7 @@ test_valid_keymap(Config) when is_list(Config) -> test_invalid_keymap(Config) when is_list(Config) -> DataDir = proplists:get_value(data_dir,Config), Term1 = setup_tty([{args, ["-config", DataDir ++ "invalid_keymap.config"]} | Config]), + set_tty_prompt(Term1, Config), try check_content(Term1, "Invalid key"), check_content(Term1, "Invalid function"), @@ -1555,7 +1650,7 @@ shell_suspend(Config) -> %% We test that suspending of `erl` and then resuming restores the shell shell_full_queue(Config) -> - [throw({skip,"Need unbuffered to run"}) || os:find_executable("unbuffered") =:= false], + [throw({skip,"Need unbuffer (apt install expect) to run"}) || os:find_executable("unbuffer") =:= false], %% In order to fill the read buffer of the terminal we need to get a %% bit creative. We first need to start erl in bash in order to be @@ -1578,17 +1673,16 @@ shell_full_queue(Config) -> Term = start_tty([{peer, Peer}|Config]), - UnbufferedPid = os:cmd("ps -o ppid= -p " ++ rpc(Term,os,getpid,[])), WriteUntilStopped = - fun F(Char) -> + fun F(Char, Term) -> rpc(Term,io,format,[user,[Char],[]]), put(bytes,get(bytes,0)+1), receive stop -> rpc(Term,io,format,[user,[Char+1],[]]) - after 0 -> F(Char) + after 0 -> F(Char, Term) end end, @@ -1617,37 +1711,53 @@ shell_full_queue(Config) -> %% First test that we can suspend and then resume os:cmd("kill -TSTP " ++ UnbufferedPid), check_content(Term,"\\Q[1]+\\E\\s*Stopped"), - {Pid, Ref} = spawn_monitor(fun() -> WriteUntilStopped($a) end), + {Pid, Ref} = spawn_monitor(fun() -> WriteUntilStopped($a, Term) end), WaitUntilBlocked(Pid, Ref), send_tty(Term, "fg"), send_tty(Term, "Enter"), Pid ! stop, - check_content(Term,"b$"), + check_content(Term,"b\\s+\\([^)]*\\)2>$") + after + stop_tty(Term), + ok + end, + Name2 = peer:random_name(proplists:get_value(tc_path,Config))++"_2", + os:cmd("tmux new-window -n " ++ Name2 ++ " -d -- bash --norc"), - send_tty(Term, "."), - send_tty(Term, "Enter"), + Peer2 = #{ name => Name2, + post_process_args => + fun(["new-window","-n",_,"-d","--"|CmdAndArgs]) -> + FlatCmdAndArgs = ["unbuffer -p "] ++ + lists:join( + " ",[[$',A,$'] || A <- CmdAndArgs]), + ["send","-t",Name2,lists:flatten(FlatCmdAndArgs),"Enter"] + end + }, + Term1 = setup_tty([{peer, Peer2},{args, ["-noshell"]}|Config]), + UnbufferedPid1 = os:cmd("ps -o ppid= -p " ++ rpc(Term1,os,getpid,[])), + try %% Then we test that all characters are written when system %% is terminated just after writing - {ok,Cols} = rpc(Term,io,columns,[user]), - send_tty(Term, "Enter"), - os:cmd("kill -TSTP " ++ UnbufferedPid), - check_content(Term,"\\Q[1]+\\E\\s*Stopped"), - {Pid2, Ref2} = spawn_monitor(fun() -> WriteUntilStopped($c) end), + {ok,Cols} = rpc(Term1,io,columns,[user]), + send_tty(Term1, "Enter"), + os:cmd("kill -TSTP " ++ UnbufferedPid1), + check_content(Term1,"\\Q[1]+\\E\\s*Stopped"), + {Pid2, Ref2} = spawn_monitor(fun() -> WriteUntilStopped($c, Term1) end), Bytes = WaitUntilBlocked(Pid2, Ref2) - 1, - stop_tty(Term), - send_tty(Term, "fg"), - send_tty(Term, "Enter"), + stop_tty(Term1), + send_tty(Term1, "fg"), + send_tty(Term1, "Enter"), check_content( fun() -> - tmux(["capture-pane -p -S - -E - -t ",tty_name(Term)]) + tmux(["capture-pane -p -S - -E - -t ",tty_name(Term1)]) end, lists:flatten([lists:duplicate(Cols,$c) ++ "\n" || _ <- lists:seq(1,(Bytes) div Cols)] ++ [lists:duplicate((Bytes) rem Cols,$c)])), ct:log("~ts",[tmux(["capture-pane -p -S - -E - -t ",tty_name(Term)])]), ok after - stop_tty(Term), + stop_tty(Term1), ok end. @@ -1744,11 +1854,17 @@ rpc(#tmux{ node = N }, Fun) -> rpc(#tmux{ node = N }, M, F, A) -> erpc:call(N, M, F, A). -%% Setup a TTY, but do not type anything in terminal +%% Setup a TTY, or a ssh server and client but do not type anything in terminal (except password) setup_tty(Config) -> - Name = maps:get(name,proplists:get_value(peer, Config, #{}), + ClientName = maps:get(name,proplists:get_value(peer, Config, #{}), peer:random_name(proplists:get_value(tc_path, Config))), + PG = get_top_parent_test_group(Config), + Name = if PG =:= ssh -> + ClientName ++ "_ssh"; + true -> + ClientName + end, Envs = lists:flatmap(fun({Key,Value}) -> ["-env",Key,Value] end, proplists:get_value(env,Config,[])), @@ -1827,18 +1943,63 @@ setup_tty(Config) -> monitor(process, Self), receive _ -> ok end end), + Tmux = #tmux{ peer = Peer, node = Node, name = ClientName }, + if PG =:= ssh -> + rpc(Tmux, fun() -> + ssh:start(), + PrivDir = filename:join(proplists:get_value(priv_dir, Config), "nopubkey"), + file:make_dir(PrivDir), + SysDir = proplists:get_value(data_dir, Config), + {ok, _Sshd} = ssh:daemon(8989, [{system_dir, SysDir}, + {user_dir, PrivDir}, + {password, "bar"}]) + end), + os:cmd(os:find_executable("tmux") ++ " new-window -n " ++ ClientName ++ " -d -- "++ + "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null localhost -p 8989 -l foo"), + "" = tmux(["set-option -t ",ClientName," remain-on-exit on"]), + + timer:sleep(2000), + check_content(Tmux,"Enter password for \"foo\""), + "" = tmux("send -t " ++ ClientName ++ " bar Enter"), + timer:sleep(1000), + check_content(Tmux,"\\d+\n?>"), + Tmux#tmux{ ssh_server_name = Name }; + true -> + Tmux + end. - #tmux{ peer = Peer, node = Node, name = Name }. +get_top_parent_test_group(Config) -> + maybe + GroupPath = proplists:get_value(tc_group_path,Config), + [_|_] ?= GroupPath, + [{name, Group2}] ?= lists:last(GroupPath), + Group2 + else + _ -> proplists:get_value(name, + proplists:get_value(tc_group_properties, + Config)) + end. + +set_tty_prompt(Term, Config) -> + PG = get_top_parent_test_group(Config), + + Prompt = fun() -> ["\e[94m",54620,44397,50612,47,51312,49440,47568,"\e[0m"] end, + Prompt1 = proplists:get_value(shell_prompt_func_test, Config, Prompt), + + if PG =:= ssh -> + erpc:call(Term#tmux.node, application, set_env, + [stdlib, shell_prompt_func_test, Prompt1]); + true -> + erpc:call(Term#tmux.node, application, set_env, + [stdlib, shell_prompt_func_test, Prompt1]) + end. %% Start a tty, setup custom prompt and set cursor at bottom start_tty(Config) -> Term = setup_tty(Config), - Prompt = fun() -> ["\e[94m",54620,44397,50612,47,51312,49440,47568,"\e[0m"] end, - erpc:call(Term#tmux.node, application, set_env, - [stdlib, shell_prompt_func_test, - proplists:get_value(shell_prompt_func_test, Config, Prompt)]), + set_tty_prompt(Term, Config), {Rows, _} = get_window_size(Term), @@ -1863,6 +2024,8 @@ prompt(L) -> stop_tty(Term) -> catch peer:stop(Term#tmux.peer), ct:log("~ts",[get_content(Term, "-e")]), + [ct:log("~ts",[get_content(Term#tmux{ name = Term#tmux.ssh_server_name }, "-e")]) + || Term#tmux.ssh_server_name =/= undefined], % "" = tmux("kill-window -t " ++ Term#tmux.name), ok. @@ -2070,6 +2233,143 @@ wrap(Config) when is_list(Config) -> end, ok. +noshell_raw(Config) -> + + case proplists:get_value(default_shell, Config) of + new -> + + TCGl = group_leader(), + TC = self(), + + TestcaseFun = fun() -> + link(TC), + group_leader(whereis(user), self()), + + try + %% Make sure we are in unicode encoding + unicode = proplists:get_value(encoding, io:getopts()), + + %% "\el" is an artifact from the attaching to_erl program + "\el" ++ "hello\n" = io:get_line("1> "), + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + ok = shell:start_interactive({noshell, raw}), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that we can receive 1 char when N is 100 + [$\^p] = io:get_chars("2> ", 100), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that we only receive 1 char when N is 1 + "a" = io:get_chars("3> ", 1), + "bc" = io:get_chars("", 2), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that get_chars counts characters not bytes + ok = io:setopts([binary]), + ~b"å" = io:get_chars("4> ", 1), + ~b"äö" = io:get_chars("", 2), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that echo works + ok = io:setopts([{echo, true}]), + ~b"åäö" = io:get_chars("5> ", 100), + ok = io:setopts([{echo, false}]), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that get_line works + ~b"a\n" = io:get_line("6> "), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that get_until works + ok = io:setopts([{echo, true}]), + ~b"a,b,c" = io:request({get_until, unicode, "7> ", ?MODULE, get_until, []}), + ok = io:setopts([{echo, false}]), + + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + + %% Test that we can go back to cooked mode + ok = shell:start_interactive({noshell, cooked}), + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + ~b"abc" = io:get_chars(user, "8> ", 3), + io:format(TCGl, "TC Line: ~p~n", [?LINE]), + ~b"\n" = io:get_chars(user, "", 1), + + io:format("exit") + catch E:R:ST -> + io:format(TCGl, "~p", [{E, R, ST}]) + end + end, + + rtnode:run( + [ + {eval, fun() -> spawn(TestcaseFun), ok end}, + + %% Test io:get_line in cookec mode + {expect, "1> $"}, + {putline, "hello"}, + + %% Test io:get_chars 100 in raw mode + {expect, "2> $"}, + {putdata, [$\^p]}, + + %% Test io:get_chars 1 in raw mode + {expect, "3> $"}, + {putdata, "abc"}, + + %% Test io:get_chars unicode + {expect, "4> $"}, + {putdata, ~b"åäö"}, + + %% Test that raw + echo works + {expect, "5> $"}, + {putdata, ~b"åäö"}, + {expect, "åäö$"}, + + %% Test io:get_line in raw mode + {expect, "6> $"}, + {putdata, "a\r"}, %% When in raw mode, \r is newline. + + %% Test io:get_until in raw mode + {expect, "7> $"}, + {putline, "a"}, + {expect, "a\n7> $"}, + {putline, "b"}, + {expect, "b\n7> $"}, + {putdata, "c."}, + {expect, "c.$"}, + + %% Test io:get_line in cooked mode + {expect, "8> $"}, + {putdata, "a"}, + {expect, "a"}, + {putdata, "b"}, + {expect, "b"}, + {putline, "c"}, + {expect, "c\r\n$"}, + + {expect, "exit$"} + ], [], [], + ["-noshell","-pz",filename:dirname(code:which(?MODULE))]); + _ -> ok + end, + ok. + +get_until(start, NewChars) -> + get_until([], NewChars); +get_until(State, NewChars) -> + Chars = State ++ NewChars, + case string:split(Chars, ".") of + [Chars] -> {more, Chars ++ ","}; + [Before, After] -> {done, [C || C <- Before, C =/= $\n], After} + end. + + %% This testcase tests that shell_history works as it should. %% We use Ctrl + P = Cp=[$\^p] in order to navigate up %% We use Ctrl + N = Cp=[$\^n] in order to navigate down @@ -2348,6 +2648,52 @@ shell_history_custom_errors(_Config) -> ok. +shell_history_toggle(_Config) -> + + %% Check that we can start with a node with an undefined + %% provider module. + rtnode:run( + [ + {putline, "io:setopts(user, [{line_history, true}])."}, + {expect, "{error,enotsup}\r\n"}, + + %% Test that io:get_line does not save into history buffer + {putline, ~s'io:get_line("").'}, + {putline, ~s'hello'}, + {expect, ~s'\\Q"hello\\n"\r\n\\E'}, + {putdata, [$\^p]}, %% Up key + {expect, ~s'\\Qio:get_line("").\\E'}, + {putdata, [$\^n]}, %% Down key + {expect, ~s'> $'}, + + %% Test that io:get_line does save into history buffer when enabled + {putline, "io:setopts([{line_history, true}])."}, + {expect, "ok\r\n"}, + {putline, ~s'io:get_line("> ").'}, + {putline, ~s'hello again'}, + {expect, ~s'\\Q"hello again\\n"\r\n\\E'}, + {putdata, [$\^p]}, %% Up key + {expect, ~s'hello again'}, + {putdata, [$\^p]}, %% Up key + {expect, ~s'\\Qio:get_line("> ").\\E'}, + {putdata, [$\^n]}, %% Down key + {expect, ~s'hello again'}, + {putdata, [$\^n]}, %% Down key + {expect, ~s'> $'}, + + %% Test that io:get_line does not save into history buffer when disabled + {putline, "io:setopts([{line_history, false}])."}, + {putline, ~s'io:get_line("| ").'}, + {putline, ~s'hello'}, + {expect, ~s'\\Q"hello\\n"\r\n\\E'}, + {putdata, [$\^p]}, %% Up key + {expect, ~s'\\Qio:get_line("| ").\\E'}, + {putdata, [$\^n]}, %% Down key + {expect, ~s'> $'} + ], [], [], ["-pz",filename:dirname(code:which(?MODULE))]), + + ok. + load() -> case application:get_env(kernel,provider_load) of {ok, crash} -> @@ -2394,6 +2740,8 @@ job_control_local(Config) when is_list(Config) -> {expect, "\r\n35\r\n"}, {expect, "2> $"}, {putline, "receive M -> M end.\r\n"}, + {sleep, 6000}, + {expect, "Command is taking a long time"}, {putline, "\^g"}, {expect, "--> $"}, {putline, "i 3"}, diff --git a/lib/kernel/test/interactive_shell_SUITE_data/ssh_host_rsa_key b/lib/kernel/test/interactive_shell_SUITE_data/ssh_host_rsa_key new file mode 100644 index 000000000000..6ae7ee023d90 --- /dev/null +++ b/lib/kernel/test/interactive_shell_SUITE_data/ssh_host_rsa_key @@ -0,0 +1,15 @@ +-----BEGIN RSA PRIVATE KEY----- +MIICXQIBAAKBgQDCZX+4FBDwZIh9y/Uxee1VJnEXlowpz2yDKwj8semM4q843337 +zbNfxHmladB1lpz2NqyxI175xMIJuDxogyZdsOxGnFAzAnthR4dqL/RWRWzjaxSB +6IAO9SPYVVlrpZ+1hsjLW79fwXK/yc8VdhRuWTeQiRgYY2ek8+OKbOqz4QIDAQAB +AoGANmvJzJO5hkLuvyDZHKfAnGTtpifcR1wtSa9DjdKUyn8vhKF0mIimnbnYQEmW +NUUb3gXCZLi9PvkpRSVRrASDOZwcjoU/Kvww163vBUVb2cOZfFhyn6o2Sk88Tt++ +udH3hdjpf9i7jTtUkUe+QYPsia+wgvvrmn4QrahLAH86+kECQQDx5gFeXTME3cnW +WMpFz3PPumduzjqgqMMWEccX4FtQkMX/gyGa5UC7OHFyh0N/gSWvPbRHa8A6YgIt +n8DO+fh5AkEAzbqX4DOn8NY6xJIi42q7l/2jIA0RkB6P7YugW5NblhqBZ0XDnpA5 +sMt+rz+K07u9XZtxgh1xi7mNfwY6lEAMqQJBAJBEauCKmRj35Z6OyeQku59SPsnY ++SJEREVvSNw2lH9SOKQQ4wPsYlTGbvKtNVZgAcen91L5MmYfeckYE/fdIZECQQCt +64zxsTnM1I8iFxj/gP/OYlJBikrKt8udWmjaghzvLMEw+T2DExJyb9ZNeT53+UMB +m6O+B/4xzU/djvp+0hbhAkAemIt+rA5kTmYlFndhpvzkSSM8a2EXsO4XIPgGWCTT +tQKS/tTly0ADMjN/TVy11+9d6zcqadNVuHXHGtR4W0GR +-----END RSA PRIVATE KEY----- diff --git a/lib/kernel/test/interactive_shell_SUITE_data/valid_keymap.config b/lib/kernel/test/interactive_shell_SUITE_data/valid_keymap.config index 62e4cf38b726..357f6f5dabea 100644 --- a/lib/kernel/test/interactive_shell_SUITE_data/valid_keymap.config +++ b/lib/kernel/test/interactive_shell_SUITE_data/valid_keymap.config @@ -6,14 +6,14 @@ %% Enter "\n" => new_line_finish, "\r" => new_line_finish, -%%% Alt-Enter or Esc + Enter +%%% Alt+Enter or Esc + Enter "\^[\n" => new_line, "\^[\r" => new_line, %% Tab ^I "\t" => tab_expand, -%% Ctrl-alpha keys 0-31 +%% Ctrl+alpha keys 0-31 "\^A" => beginning_of_line, "\^B" => history_up, %"\^C" => sig_term_menu, %% cannot be changed, yet @@ -53,7 +53,7 @@ "\^[[15~" => clear, "\^[[15;5~" => clear, -%% Alt-alpha_key or Esc + alpha_key, can distinguish case +%% Alt+alpha_key or Esc + alpha_key, can distinguish case %"\^[A "\^[B" => backward_word, "\^[b" => backward_word, @@ -154,4 +154,4 @@ default => search_quit}, tab_expand => #{ "\t" => tab_expand_full, -default => tab_expand_quit}}}]}]. \ No newline at end of file +default => tab_expand_quit}}}]}]. diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl index 829d10c6a006..2937ca833236 100644 --- a/lib/kernel/test/kernel_SUITE.erl +++ b/lib/kernel/test/kernel_SUITE.erl @@ -27,7 +27,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). -include_lib("common_test/include/ct.hrl"). diff --git a/lib/kernel/test/tty.cover b/lib/kernel/test/tty.cover index cf4d26ea8e1a..8190ba41ffa4 100644 --- a/lib/kernel/test/tty.cover +++ b/lib/kernel/test/tty.cover @@ -1,3 +1,3 @@ %% -*- erlang -*- -{incl_mods,[prim_tty, user_drv, group, shell, edlin, edlin_expand, io_lib]}. +{incl_mods,[prim_tty, prim_tty_sighandler, user_drv, group, shell, edlin, edlin_expand, io_lib]}. diff --git a/lib/megaco/configure b/lib/megaco/configure index 130e594d0492..fec557b6b09d 100755 --- a/lib/megaco/configure +++ b/lib/megaco/configure @@ -2779,6 +2779,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + @@ -2904,6 +2908,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -2918,6 +2929,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -2932,6 +2950,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -2943,18 +2968,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -2963,6 +2989,13 @@ fi +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi + + @@ -5949,6 +5982,11 @@ if test "$PERL" = no_perl; then as_fn_error $? "Perl is required to build the flex scanner!" "$LINENO" 5 fi + +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + ac_config_files="$ac_config_files examples/meas/Makefile:examples/meas/Makefile.in" cat >confcache <<\_ACEOF diff --git a/lib/megaco/configure.ac b/lib/megaco/configure.ac index 6f243be8d911..a5c3db9e1aae 100644 --- a/lib/megaco/configure.ac +++ b/lib/megaco/configure.ac @@ -33,6 +33,8 @@ AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) ERL_CANONICAL_SYSTEM_TYPE +ERL_PUSH_WERROR + dnl ---------------------------------------------------------------------- dnl Checks for programs. dnl ---------------------------------------------------------------------- @@ -169,6 +171,8 @@ if test "$PERL" = no_perl; then AC_MSG_ERROR([Perl is required to build the flex scanner!]) fi +ERL_POP_WERROR + AC_CONFIG_FILES([examples/meas/Makefile:examples/meas/Makefile.in]) AC_OUTPUT AC_CONFIG_FILES([src/flex/$host/Makefile:src/flex/Makefile.in]) diff --git a/lib/observer/src/observer_port_wx.erl b/lib/observer/src/observer_port_wx.erl index d39687fbac9e..18028f1c9274 100644 --- a/lib/observer/src/observer_port_wx.erl +++ b/lib/observer/src/observer_port_wx.erl @@ -374,9 +374,9 @@ create_menus(Parent) -> MenuEntries = [{"View", [#create_menu{id = ?ID_PORT_INFO_SELECTED, - text = "Port info for selected ports\tCtrl-I"}, + text = "Port info for selected ports\tCtrl+I"}, separator, - #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl-R"}, + #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl+R"}, #create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh Interval..."} ]}, {"Trace", diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl index 23c082e0253f..72ff278ba74c 100644 --- a/lib/observer/src/observer_pro_wx.erl +++ b/lib/observer/src/observer_pro_wx.erl @@ -133,7 +133,7 @@ create_pro_menu(Parent, Holder) -> type=check, check=call(Holder, {get_accum, self()})}, separator, - #create_menu{id=?ID_REFRESH, text="Refresh\tCtrl-R"}, + #create_menu{id=?ID_REFRESH, text="Refresh\tCtrl+R"}, #create_menu{id=?ID_REFRESH_INTERVAL, text="Refresh Interval"}]}, {"Trace", [#create_menu{id=?ID_TRACE_PIDS, text="Trace processes"}, diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl index a558546f52fc..89cd8b1b2659 100644 --- a/lib/observer/src/observer_procinfo.erl +++ b/lib/observer/src/observer_procinfo.erl @@ -365,7 +365,7 @@ init_log_page(Parent, Pid, Table) -> create_menus(MenuBar) -> Menus = [{"File", [#create_menu{id=?wxID_CLOSE, text="Close"}]}, - {"View", [#create_menu{id=?REFRESH, text="Refresh\tCtrl-R"}]}], + {"View", [#create_menu{id=?REFRESH, text="Refresh\tCtrl+R"}]}], observer_lib:create_menus(Menus, MenuBar, new_window). process_info_fields(Pid, WSz) -> diff --git a/lib/observer/src/observer_sock_wx.erl b/lib/observer/src/observer_sock_wx.erl index 90591acac27e..031c1dd9f2d9 100644 --- a/lib/observer/src/observer_sock_wx.erl +++ b/lib/observer/src/observer_sock_wx.erl @@ -418,9 +418,9 @@ create_menus(Parent) -> MenuEntries = [{"View", [#create_menu{id = ?ID_SOCKET_INFO_SELECTED, - text = "Socket info for selected sockets\tCtrl-I"}, + text = "Socket info for selected sockets\tCtrl+I"}, separator, - #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl-R"}, + #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl+R"}, #create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh Interval..."} ]}%% , %% {"Debug", diff --git a/lib/observer/src/observer_sys_wx.erl b/lib/observer/src/observer_sys_wx.erl index e6ec02f606d0..25152178b8c1 100644 --- a/lib/observer/src/observer_sys_wx.erl +++ b/lib/observer/src/observer_sys_wx.erl @@ -86,7 +86,7 @@ init([Notebook, Parent, Config]) -> create_sys_menu(Parent) -> - View = {"View", [#create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl-R"}, + View = {"View", [#create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl+R"}, #create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh interval"}]}, observer_wx:create_menus(Parent, [View]). diff --git a/lib/observer/src/observer_trace_wx.erl b/lib/observer/src/observer_trace_wx.erl index 2b727d0a26f7..376f170a89cc 100644 --- a/lib/observer/src/observer_trace_wx.erl +++ b/lib/observer/src/observer_trace_wx.erl @@ -992,8 +992,8 @@ create_logwindow(Parent, true) -> LogWin = wxFrame:new(Parent, ?LOG_WIN, "Trace Log", [{size, {750*Scale, 800*Scale}}]), MB = wxMenuBar:new(), File = wxMenu:new(), - wxMenu:append(File, ?LOG_CLEAR, "Clear Log\tCtrl-C"), - wxMenu:append(File, ?LOG_SAVE, "Save Log\tCtrl-S"), + wxMenu:append(File, ?LOG_CLEAR, "Clear Log\tCtrl+C"), + wxMenu:append(File, ?LOG_SAVE, "Save Log\tCtrl+S"), wxMenu:append(File, ?wxID_CLOSE, "Close"), wxMenuBar:append(MB, File, "File"), wxFrame:setMenuBar(LogWin, MB), diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl index 669ee82e3f6e..1831e5c10f78 100644 --- a/lib/observer/src/observer_tv_table.erl +++ b/lib/observer/src/observer_tv_table.erl @@ -177,16 +177,16 @@ add_columns(Grid, Start, ColumnNames) -> create_menus(MB) -> File = wxMenu:new(), - wxMenu:append(File, ?ID_TABLE_INFO, "Table Information\tCtrl-I"), + wxMenu:append(File, ?ID_TABLE_INFO, "Table Information\tCtrl+I"), wxMenu:append(File, ?wxID_CLOSE, "Close"), wxMenuBar:append(MB, File, "File"), Edit = wxMenu:new(), wxMenu:append(Edit, ?ID_EDIT, "Edit Object"), - wxMenu:append(Edit, ?ID_DELETE, "Delete Object\tCtrl-D"), + wxMenu:append(Edit, ?ID_DELETE, "Delete Object\tCtrl+D"), wxMenu:appendSeparator(Edit), - wxMenu:append(Edit, ?ID_SEARCH, "Search\tCtrl-S"), + wxMenu:append(Edit, ?ID_SEARCH, "Search\tCtrl+S"), wxMenu:appendSeparator(Edit), - wxMenu:append(Edit, ?ID_REFRESH, "Refresh\tCtrl-R"), + wxMenu:append(Edit, ?ID_REFRESH, "Refresh\tCtrl+R"), wxMenu:append(Edit, ?ID_REFRESH_INTERVAL, "Refresh interval..."), wxMenuBar:append(MB, Edit, "Edit"), Help = wxMenu:new(), diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl index 9f9636797cd7..5649a8986d33 100644 --- a/lib/observer/src/observer_tv_wx.erl +++ b/lib/observer/src/observer_tv_wx.erl @@ -291,7 +291,7 @@ code_change(_, _, State) -> create_menus(Parent, #opts{sys_hidden=Sys, unread_hidden=UnR, type=Type}) -> MenuEntries = [{"View", - [#create_menu{id = ?ID_TABLE_INFO, text = "Table information\tCtrl-I"}, + [#create_menu{id = ?ID_TABLE_INFO, text = "Table information\tCtrl+I"}, separator, #create_menu{id = ?ID_ETS, text = "&Ets Tables", type=radio, check=Type==ets}, @@ -303,7 +303,7 @@ create_menus(Parent, #opts{sys_hidden=Sys, unread_hidden=UnR, type=Type}) -> #create_menu{id = ?ID_SYSTEM_TABLES, text = "View &System Tables", type=check, check=not Sys}, separator, - #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl-R"}, + #create_menu{id = ?ID_REFRESH, text = "Refresh\tCtrl+R"}, #create_menu{id = ?ID_REFRESH_INTERVAL, text = "Refresh Interval..."} ]}], observer_wx:create_menus(Parent, MenuEntries). diff --git a/lib/observer/test/crashdump_helper.erl b/lib/observer/test/crashdump_helper.erl index 2b6d15cf1b65..d4669dafa393 100644 --- a/lib/observer/test/crashdump_helper.erl +++ b/lib/observer/test/crashdump_helper.erl @@ -25,7 +25,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). -export([n1_proc/2,remote_proc/2, dump_maps/0,create_maps/0, diff --git a/lib/odbc/c_src/odbcserver.c b/lib/odbc/c_src/odbcserver.c index e99f16624ea7..f415a7c083d3 100644 --- a/lib/odbc/c_src/odbcserver.c +++ b/lib/odbc/c_src/odbcserver.c @@ -645,8 +645,15 @@ static db_result_msg db_query(byte *sql, db_state *state) diagnos = get_diagnos(SQL_HANDLE_STMT, statement_handle(state), extended_errors(state)); if(strcmp((char *)diagnos.sqlState, INFO) == 0) { is_error[0] = 0; - strncat((char *)is_error, (char *)diagnos.error_msg, - 5); +#ifdef HAVE_GCC_DIAG_IGNORE_WSTRINGOP_TRUNCATION +_Pragma("GCC diagnostic push"); +_Pragma("GCC diagnostic ignored \"-Wstringop-truncation\""); +#endif + strncat((char *)is_error, (char *)diagnos.error_msg, + 5); +#ifdef HAVE_GCC_DIAG_IGNORE_WSTRINGOP_TRUNCATION +_Pragma("GCC diagnostic pop"); +#endif str_tolower((char *)&is_error, 5); /* The ODBC error handling could have been more predictable but alas ... we try to make the best of diff --git a/lib/odbc/configure b/lib/odbc/configure index 7d94938ad08b..aad3e087067c 100755 --- a/lib/odbc/configure +++ b/lib/odbc/configure @@ -2878,6 +2878,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi @@ -3002,6 +3013,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3016,6 +3034,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3030,6 +3055,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3041,18 +3073,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -6002,6 +6035,31 @@ fi ;; esac fi +saved_CFLAGS="$CFLAGS" +CFLAGS="-Werror $CFLAGS" +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ + +int +main (void) +{ +_Pragma("GCC diagnostic push") + _Pragma("GCC diagnostic ignored \"-Wstringop-truncation\"") + _Pragma("GCC diagnostic pop") + + ; + return 0; +} +_ACEOF +if ac_fn_c_try_compile "$LINENO" +then : + +printf "%s\n" "#define HAVE_GCC_DIAG_IGNORE_WSTRINGOP_TRUNCATION 1" >>confdefs.h + +fi +rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext +CFLAGS="$saved_CFLAGS" + if test "x$GCC" = xyes then : @@ -6049,6 +6107,11 @@ fi fi + +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + ac_config_files="$ac_config_files c_src/$host/Makefile:c_src/Makefile.in" cat >confcache <<\_ACEOF diff --git a/lib/odbc/configure.ac b/lib/odbc/configure.ac index febdd044a573..75cd3b3148b4 100644 --- a/lib/odbc/configure.ac +++ b/lib/odbc/configure.ac @@ -31,6 +31,8 @@ m4_include([otp.m4]) AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) +ERL_PUSH_WERROR + ERL_CANONICAL_SYSTEM_TYPE AC_ARG_WITH(odbc, @@ -250,11 +252,25 @@ AC_SUBST(ODBC_INCLUDE) ]) dnl "$with_odbc" != "no" +dnl ---------------------------------------------------------------------- +dnl Check for GCC diagnostic ignored "-Wstringop-truncation" +dnl ---------------------------------------------------------------------- +saved_CFLAGS="$CFLAGS" +CFLAGS="-Werror $CFLAGS" +AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[_Pragma("GCC diagnostic push") + _Pragma("GCC diagnostic ignored \"-Wstringop-truncation\"") + _Pragma("GCC diagnostic pop") + ]])],[AC_DEFINE(HAVE_GCC_DIAG_IGNORE_WSTRINGOP_TRUNCATION,1, + define if compiler support _Pragma('GCC diagnostic ignored '-Wstringop-truncation''))],[]) +CFLAGS="$saved_CFLAGS" + AS_IF([test "x$GCC" = xyes], [ # Treat certain GCC warnings as errors LM_TRY_ENABLE_CFLAG([-Werror=return-type], [CFLAGS]) ]) +ERL_POP_WERROR + AC_CONFIG_FILES([c_src/$host/Makefile:c_src/Makefile.in]) AC_OUTPUT diff --git a/lib/os_mon/c_src/memsup.c b/lib/os_mon/c_src/memsup.c index ad4a193d99ba..9d08500e58f7 100644 --- a/lib/os_mon/c_src/memsup.c +++ b/lib/os_mon/c_src/memsup.c @@ -288,7 +288,6 @@ get_mem_procfs(memory_ext *me){ int fd, nread; char buffer[4097]; char *bp; - unsigned long value; me->flag = 0; @@ -494,7 +493,7 @@ get_extended_mem(memory_ext *me) { static void get_basic_mem(unsigned long *tot, unsigned long *used, unsigned long *pagesize){ #if defined(_SC_AVPHYS_PAGES) /* Does this exist on others than Solaris2? */ - unsigned long avPhys, phys, pgSz; + unsigned long avPhys, phys; phys = sysconf(_SC_PHYS_PAGES); avPhys = sysconf(_SC_AVPHYS_PAGES); diff --git a/lib/os_mon/src/disksup.erl b/lib/os_mon/src/disksup.erl index 471b01d1b7ea..c541bee24b64 100644 --- a/lib/os_mon/src/disksup.erl +++ b/lib/os_mon/src/disksup.erl @@ -442,7 +442,7 @@ run_df(Path, {unix, linux}, Port) -> run_df(Path, {unix, posix}, Port) -> my_cmd("df -k -P " ++ Path, Port); run_df(Path, {unix, dragonfly}, Port) -> - my_cmd("/bin/df -k -t ufs,hammer " ++ Path, Port); + my_cmd("/bin/df -k -t ufs,hammer,hammer2 " ++ Path, Port); run_df(Path, {unix, freebsd}, Port) -> my_cmd("/bin/df -k -l " ++ Path, Port); run_df(Path, {unix, openbsd}, Port) -> diff --git a/lib/parsetools/src/yecc.erl b/lib/parsetools/src/yecc.erl index 59267f108b5d..2c08a5954a75 100644 --- a/lib/parsetools/src/yecc.erl +++ b/lib/parsetools/src/yecc.erl @@ -2339,9 +2339,10 @@ find_identical_shift_states(StateActions) -> %% states so that they can be used from other states. Some space is %% saved. find_partial_shift_states(StateActionsL, StateReprs) -> - L = [{State, Actions} || {{State,Actions}, {State,State}} <- - lists:zip(StateActionsL, StateReprs), - shift_actions_only(Actions)], + L = [{State, Actions} || + {State,Actions} <- StateActionsL && + {State,State} <- StateReprs, + shift_actions_only(Actions)], StateActions = sofs:family(L, [{state,[action]}]), StateAction = sofs:family_to_relation(StateActions), @@ -2366,10 +2367,9 @@ find_partial_shift_states(StateActionsL, StateReprs) -> PartDataL = [#part_data{name = Nm, eq_state = EqS, actions = P, n_actions = length(P), states = ordsets:from_list(S)} || - {{Nm,P}, {Nm,S}, {Nm,EqS}} <- - lists:zip3(PartNameL, - sofs:to_external(PartInStates), - sofs:to_external(PartStates))], + {Nm,P} <- PartNameL && + {Nm,S} <- sofs:to_external(PartInStates) && + {Nm,EqS} <- sofs:to_external(PartStates)], true = length(PartDataL) =:= length(PartNameL), Ps = select_parts(PartDataL), @@ -2392,9 +2392,9 @@ find_partial_shift_states(StateActionsL, StateReprs) -> R = [{S, {Actions,jump_none}} || {S,Actions} <- sofs:to_external(NJS)] ++ - [{S, {Actions--Part, {Tag,ToS,Part}}} || - {{S,Actions}, {S,Part,{Tag,ToS}}} <- - lists:zip(sofs:to_external(JS), J)], + [{S, {Actions--Part, {Tag,ToS,Part}}} || + {S,Actions} <- sofs:to_external(JS) && + {S,Part,{Tag,ToS}} <- J], true = length(StateActionsL) =:= length(R), lists:keysort(1, R). @@ -2450,8 +2450,8 @@ collect_some_state_info(StateActions, StateReprs) -> true <- [RO], Repr =/= State], #state_info{reduce_only = RO, state_repr = Repr, comment = C} end} || - {{State, LaActions}, {State, Repr}} <- - lists:zip(StateActions, StateReprs)], + {State, LaActions} <- StateActions && + {State, Repr} <- StateReprs], list_to_tuple(L). conflict_error(Conflict, St0) -> @@ -2731,9 +2731,9 @@ output_actions(St0, StateJumps, StateInfo) -> Sel = [{S,true} || S <- ordsets:to_list(Y2CS)] ++ [{S,false} || S <- ordsets:to_list(NY2CS)], - SelS = [{State,Called} || - {{State,_JActions}, {State,Called}} <- - lists:zip(StateJumps, lists:keysort(1, Sel))], + SelS = [{State,Called} || + {State,_JActions} <- StateJumps && + {State,Called} <- lists:keysort(1, Sel)], St05 = output_nowarn(St0, yeccpars2, '', 7), St10 = foldl(fun({State, Called}, St_0) -> {State, #state_info{state_repr = IState}} = diff --git a/lib/parsetools/test/yecc_SUITE.erl b/lib/parsetools/test/yecc_SUITE.erl index 0158eb686526..e64bff58c034 100644 --- a/lib/parsetools/test/yecc_SUITE.erl +++ b/lib/parsetools/test/yecc_SUITE.erl @@ -341,10 +341,10 @@ syntax(Config) when is_list(Config) -> %% Note: checking the line numbers. Changes when yeccpre.hrl changes. fun() -> {error,[{_,[{{5,25},_,["syntax error before: ","bad"]}]}, - {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{L2,_},_,{bad_inline,{yeccpars2_2_,1}}}, - {{_,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1}}}]}], + {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{L2,_},_,{bad_inline,{yeccpars2_2_,1},_}}, + {{_,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1},_}}]}], []} = compile:file(Parserfile1, [basic_validation,return]), ?assertEqual(L1, 38 + SzYeccPre), ?assertEqual(L2, 47 + SzYeccPre) @@ -361,10 +361,10 @@ syntax(Config) when is_list(Config) -> %% Note: checking the line numbers. Changes when yeccpre.hrl changes. fun() -> {error,[{_,[{{5,24},_,{undefined,'F',1}}]}, - {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{L2,_},_,{bad_inline,{yeccpars2_2_,1}}}, - {{_,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1}}}]}], + {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{L2,_},_,{bad_inline,{yeccpars2_2_,1},_}}, + {{_,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1},_}}]}], []} = compile:file(Parserfile1, [basic_validation,return]), ?assertEqual(L1, 38 + SzYeccPre), ?assertEqual(L2, 47 + SzYeccPre) @@ -1691,10 +1691,10 @@ otp_7292(Config) when is_list(Config) -> SzYeccPre = yeccpre_size(), {error, [{_,[{{5,32},_,["syntax error before: ","bad"]}]}, - {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{L2,_},_,{bad_inline,{yeccpars2_2_,1}}}, - {{_,_},_,{undefined_function,{yeccpars2_2_,1}}}, - {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1}}}]}], + {_,[{{L1,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{L2,_},_,{bad_inline,{yeccpars2_2_,1},_}}, + {{_,_},_,{undefined_function,{yeccpars2_2_,1},_}}, + {{_,_},_,{bad_nowarn_unused_function,{yeccpars2_2_,1},_}}]}], [{_,[{{16,20},_,{unused_function,{foo,0}}}]}]} = compile:file(Parserfile1, [basic_validation, return]), ?assertEqual(L1, 48 + SzYeccPre), diff --git a/lib/public_key/test/pbe_SUITE.erl b/lib/public_key/test/pbe_SUITE.erl index f314eea64f75..55e22724a0c3 100644 --- a/lib/public_key/test/pbe_SUITE.erl +++ b/lib/public_key/test/pbe_SUITE.erl @@ -66,7 +66,7 @@ groups() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> application:stop(crypto), - try crypto:start() of + try application:start(crypto) of ok -> Config catch _:_ -> diff --git a/lib/public_key/test/pkits_SUITE.erl b/lib/public_key/test/pkits_SUITE.erl index 29a5e13bda0f..ef7aaba0d3ab 100644 --- a/lib/public_key/test/pkits_SUITE.erl +++ b/lib/public_key/test/pkits_SUITE.erl @@ -431,7 +431,7 @@ groups() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> application:stop(crypto), - try crypto:start() of + try application:start(crypto) of ok -> application:start(asn1), crypto_support_check(Config) diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl index a85a5d4b017a..07c516f523f9 100644 --- a/lib/public_key/test/public_key_SUITE.erl +++ b/lib/public_key/test/public_key_SUITE.erl @@ -212,7 +212,7 @@ groups() -> %%------------------------------------------------------------------- init_per_suite(Config) -> application:stop(crypto), - try crypto:start() of + try application:start(crypto) of ok -> application:start(asn1), Config diff --git a/lib/reltool/test/reltool_manual_gui_SUITE.erl b/lib/reltool/test/reltool_manual_gui_SUITE.erl index 3a4b012d2e2f..4e4fc742f569 100644 --- a/lib/reltool/test/reltool_manual_gui_SUITE.erl +++ b/lib/reltool/test/reltool_manual_gui_SUITE.erl @@ -172,7 +172,7 @@ config(Config) -> {ok,ServerPid} = reltool:get_server(SysPid), unlink(SysPid), break("the system window is still alive", - "terminate reltool by hitting 'Ctrl-q' (linux) or clicking the " + "terminate reltool by hitting 'Ctrl+Q' (linux) or clicking the " "close box on the top fram when system window is active"), false = erlang:is_process_alive(SysPid), false = erlang:is_process_alive(ServerPid), diff --git a/lib/runtime_tools/c_src/trace_file_drv.c b/lib/runtime_tools/c_src/trace_file_drv.c index 37a814977719..ea4a3eefd51b 100644 --- a/lib/runtime_tools/c_src/trace_file_drv.c +++ b/lib/runtime_tools/c_src/trace_file_drv.c @@ -377,17 +377,15 @@ static void trace_file_outputv(ErlDrvData handle, ErlIOVec *ev) static void trace_file_output(ErlDrvData handle, char *buff, ErlDrvSizeT bufflen) { - int heavy = 0; TraceFileData *data = (TraceFileData *) handle; unsigned char b[5] = ""; put_be((unsigned) bufflen, b + 1); switch (my_write(data, (unsigned char *) b, sizeof(b))) { case 1: - heavy = !0; case 0: switch (my_write(data, (unsigned char *) buff, bufflen)) { case 1: - heavy = !0; + break; case 0: break; case -1: @@ -408,12 +406,8 @@ static void trace_file_output(ErlDrvData handle, char *buff, driver_failure_posix(data->port, errno); /* XXX */ return; } - heavy = !0; } } - if (heavy) { - set_port_control_flags(data->port, PORT_CONTROL_FLAG_HEAVY); - } } /* @@ -577,7 +571,6 @@ static int my_write(TraceFileData *data, unsigned char *buff, int siz) } memcpy(data->buff, buff + wrote, siz - wrote); data->buff_pos = siz - wrote; - set_port_control_flags(data->port, PORT_CONTROL_FLAG_HEAVY); return 1; } diff --git a/lib/runtime_tools/src/scheduler.erl b/lib/runtime_tools/src/scheduler.erl index 52905036de86..f8f62f6ebfe7 100644 --- a/lib/runtime_tools/src/scheduler.erl +++ b/lib/runtime_tools/src/scheduler.erl @@ -243,10 +243,8 @@ enabled during the entire interval between the two samples. Sample1 :: sched_sample(), Sample2 :: sched_sample(). utilization({Stats, Ts0}, {Stats, Ts1}) -> - Diffs = lists:map(fun({{Tag, I, A0, T0}, {Tag, I, A1, T1}}) -> - {Tag, I, (A1 - A0), (T1 - T0)} - end, - lists:zip(Ts0,Ts1)), + Diffs = [{Tag, I, (A1 - A0), (T1 - T0)} || + {Tag, I, A0, T0} <- Ts0 && {Tag, I, A1, T1} <- Ts1], {Lst0, {A, T, N}} = lists:foldl(fun({Tag, I, Adiff, Tdiff}, {Lst, Acc}) -> R = safe_div(Adiff, Tdiff), diff --git a/lib/sasl/src/release_handler.erl b/lib/sasl/src/release_handler.erl index d3c2757bdb4d..9cf3bab849c8 100644 --- a/lib/sasl/src/release_handler.erl +++ b/lib/sasl/src/release_handler.erl @@ -213,7 +213,7 @@ release_handler does. ## See Also [OTP Design Principles](`e:system:index.html`), -[`config)`](`e:kernel:config.md`), [`rel`](rel.md), [`relup`](relup.md), +[`config`](`e:kernel:config.md`), [`rel`](rel.md), [`relup`](relup.md), [`script`](script.md), `m:sys`, `m:systools` """. -moduledoc(#{titles => [{function,<<"Application Upgrade/Downgrade">>}]}). diff --git a/lib/sasl/src/systools.erl b/lib/sasl/src/systools.erl index a7f45be37aeb..5a7f9bab17ad 100644 --- a/lib/sasl/src/systools.erl +++ b/lib/sasl/src/systools.erl @@ -221,9 +221,7 @@ is specified, this path is appended to the current path. Wildcard `*` is expanded to all matching directories. Example: `"lib/*/ebin"`. If the `{extra_files, ExtraFiles}` option is given then the `ExtraFiles` are -added to the tarball after everything else to be included has been added. The -`ExtraFiles` list is a list of files or directories in the same format as the -`add_type()` tuple for [erl_tar:add/3,4](`erl_tar:add/3`) +added to the tarball after everything else to be included has been added. Option `variables` can be used to specify an installation directory other than `lib` for some of the applications. If variable `{VarName,Prefix}` is specified @@ -293,7 +291,7 @@ described for [`make_script`](`make_script/1`). App :: atom(), Result :: ok | error | {ok, Module :: module(), Warnings :: term()} | {error, Module :: module(), Error :: term()}, - ExtraFiles :: [{NameInArchive, file:filename_all()}], + ExtraFiles :: [{file:filename_all(), NameInArchive}], NameInArchive :: string(). make_tar(RelName, Opt) -> systools_make:make_tar(RelName, Opt). diff --git a/lib/sasl/test/release_handler_SUITE.erl b/lib/sasl/test/release_handler_SUITE.erl index 0c2b56f81024..2614b231f8d0 100644 --- a/lib/sasl/test/release_handler_SUITE.erl +++ b/lib/sasl/test/release_handler_SUITE.erl @@ -1661,7 +1661,7 @@ upgrade_supervisor(Conf) when is_list(Conf) -> %% Check that the restart strategy and child spec is updated {status, _, {module, _}, [_, _, _, _, [_,_,{data,[{"State",State}]}|_]]} = rpc:call(Node,sys,get_status,[a_sup]), - {state,_,RestartStrategy,{[a],Db},_,_,_,_,_,_,_,_} = State, + {state,_,RestartStrategy,{[a],Db},_,_,_,_,_,_,_,_,_} = State, one_for_all = RestartStrategy, % changed from one_for_one {child,_,_,_,_,_,brutal_kill,_,_} = maps:get(a,Db), % changed from timeout 2000 diff --git a/lib/sasl/test/sasl_SUITE.erl b/lib/sasl/test/sasl_SUITE.erl index 0ea38bcfe21e..0247c436a111 100644 --- a/lib/sasl/test/sasl_SUITE.erl +++ b/lib/sasl/test/sasl_SUITE.erl @@ -24,7 +24,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). -include_lib("common_test/include/ct.hrl"). diff --git a/lib/snmp/configure b/lib/snmp/configure index 3056d7ad7374..4d91509f6385 100755 --- a/lib/snmp/configure +++ b/lib/snmp/configure @@ -1912,6 +1912,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi @@ -2037,6 +2048,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -2051,6 +2069,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -2065,6 +2090,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -2076,18 +2108,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -2169,6 +2202,11 @@ fi +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + + ac_config_files="$ac_config_files mibs/Makefile:mibs/Makefile.in" ac_config_files="$ac_config_files src/agent/Makefile:src/agent/Makefile.in" diff --git a/lib/snmp/configure.ac b/lib/snmp/configure.ac index 8f4c1fd83390..4f7954d4fb81 100644 --- a/lib/snmp/configure.ac +++ b/lib/snmp/configure.ac @@ -31,6 +31,8 @@ m4_include([otp.m4]) AC_CONFIG_AUX_DIRS([${ERL_TOP}/make/autoconf]) +ERL_PUSH_WERROR + dnl ---------------------------------------------------------------------- dnl Checks for programs. dnl ---------------------------------------------------------------------- @@ -64,6 +66,8 @@ fi dnl ---------------------------------------------------------------------- +ERL_POP_WERROR + AC_SUBST(SNMP_EMPTY_PDU_SIZE_DEFAULT) AC_CONFIG_FILES([mibs/Makefile:mibs/Makefile.in]) AC_CONFIG_FILES([src/agent/Makefile:src/agent/Makefile.in]) diff --git a/lib/snmp/test/snmp_manager_config_SUITE.erl b/lib/snmp/test/snmp_manager_config_SUITE.erl index a6f1f1d5827d..03f680987cef 100644 --- a/lib/snmp/test/snmp_manager_config_SUITE.erl +++ b/lib/snmp/test/snmp_manager_config_SUITE.erl @@ -3081,7 +3081,7 @@ maybe_stop_crypto() -> case (catch crypto:version()) of {'EXIT', {undef, _}} -> %% This is the version of crypto before the NIFs... - crypto:stop(); + application:stop(crypto); _ -> %% There is nothing to stop in this version of crypto.. ok diff --git a/lib/snmp/test/snmp_test_lib.erl b/lib/snmp/test/snmp_test_lib.erl index 6e354d551089..da589703213d 100644 --- a/lib/snmp/test/snmp_test_lib.erl +++ b/lib/snmp/test/snmp_test_lib.erl @@ -3175,7 +3175,7 @@ is_snmp_running() -> is_app_running(snmp). crypto_start() -> - try crypto:start() of + try application:start(crypto) of ok -> ok; {error, {already_started,crypto}} -> diff --git a/lib/ssh/examples/ssh_sample_cli.erl b/lib/ssh/examples/ssh_sample_cli.erl index f88aaf048a5f..5bfb8d4607bb 100644 --- a/lib/ssh/examples/ssh_sample_cli.erl +++ b/lib/ssh/examples/ssh_sample_cli.erl @@ -37,7 +37,7 @@ listen(Port) -> listen(Port, []). listen(Port, Options) -> - crypto:start(), + application:start(crypto), ssh:start(), ssh:daemon(any, Port, [{shell, fun(U, H) -> start_our_shell(U, H) end} | Options]). diff --git a/lib/ssh/internal_doc/ssh_notes.md b/lib/ssh/internal_doc/ssh_notes.md index 2d3b8c25ebd4..ef8705fa153d 100644 --- a/lib/ssh/internal_doc/ssh_notes.md +++ b/lib/ssh/internal_doc/ssh_notes.md @@ -1,34 +1,73 @@ -# SSH supervision tree (prototype) +# SSH supervision tree (server side update >= OTP-28) ```mermaid --- -title: SSH supervision tree (prototype) +title: SSH supervision tree --- flowchart RL - d_sup --> sup[["ssh_sup\n(ssh_app.erl)\n[o4o]"]] + d_sup --> sup[["ssh_sup
(ssh_app.erl)
[o4o]"]] c_sup --> sup subgraph client - connection_sup --> c_sup[["sshc_sup\n(ssh_app.erl)\n[o4o]\nauto_shutdown=never"]] + connection_sup --> c_sup[["sshc_sup
(ssh_app.erl)
[o4o]
auto_shutdown=never"]] subgraph connection_c - connection_handler["ssh_connection_handler\nSIGNIFICANT"] --> connection_sup[["ssh_connection_sup\n[o4a]\nauto_shutdown=any_significant"]] - channel_sup[["ssh_channel_sup\n[o4o]"]] --> connection_sup + connection_handler["ssh_connection_handler
SIGNIFICANT"] --> connection_sup[["ssh_connection_sup
[o4a]
auto_shutdown=any_significant"]] + channel_sup[["ssh_channel_sup
[o4o]"]] --> connection_sup sftp["ssh_sftp"] --> channel_sup - tcpip_forward_acceptor_sup[["ssh_tcpip_forward_acceptor_sup\n[o4o]"]] --> connection_sup + tcpip_forward_acceptor_sup[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> connection_sup + ssh_tcpip_forward_acceptor["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup + end + end + + subgraph server + lsocket_sup[["ssh_lsocket_sup
[simple_one_for_one]"]] --> d_sup + ssh_lsocket_provider --> lsocket_sup + system_sup_s --> d_sup[["sshd_sup
(ssh_app.erl)
[o4o]"]] + acceptor_sup --> system_sup_s[["ssh_system_sup
[o4o]
auto_shutdown=all_significant"]] + acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup
[o4o?]
SIGNIFICANT"]] + + connection_sup_s --> system_sup_s + + subgraph connection_s + connection_handler_s["ssh_connection_handler
SIGNIFICANT"] --> connection_sup_s[["ssh_connection_sup
[o4a]
auto_shutdown=any_significant
SIGNIFICANT"]] + channel_sup_s[["ssh_channel_sup
[o4o]"]] --> connection_sup_s + tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> connection_sup_s + ssh_tcpip_forward_acceptor_s["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup_s + sftd1["ssh_sftpd"] --> channel_sup_s + end + end +``` + +# SSH supervision tree (client side update since ssh-5.2.3, ssh-5.1.4.3, ssh-4.15.3.7) +```mermaid +--- +title: SSH supervision tree +--- +flowchart RL + d_sup --> sup[["ssh_sup
(ssh_app.erl)
[o4o]"]] + c_sup --> sup + + subgraph client + connection_sup --> c_sup[["sshc_sup
(ssh_app.erl)
[o4o]
auto_shutdown=never"]] + subgraph connection_c + connection_handler["ssh_connection_handler
SIGNIFICANT"] --> connection_sup[["ssh_connection_sup
[o4a]
auto_shutdown=any_significant"]] + channel_sup[["ssh_channel_sup
[o4o]"]] --> connection_sup + sftp["ssh_sftp"] --> channel_sup + tcpip_forward_acceptor_sup[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> connection_sup ssh_tcpip_forward_acceptor["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup end end subgraph server - system_sup_s --> d_sup[["sshd_sup\n(ssh_app.erl)\n[o4o]"]] - acceptor_sup --> system_sup_s[["ssh_system_sup\n[o4o]\nauto_shutdown=all_significant"]] - acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup\n[o4o]\nSIGNIFICANT"]] + system_sup_s --> d_sup[["sshd_sup
(ssh_app.erl)
[o4o]"]] + acceptor_sup --> system_sup_s[["ssh_system_sup
[o4o]
auto_shutdown=all_significant"]] + acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup
[o4o]
SIGNIFICANT"]] connection_sup_s --> system_sup_s subgraph connection_s - connection_handler_s["ssh_connection_handler\nSIGNIFICANT"] --> connection_sup_s[["ssh_connection_sup\n[o4a]\nauto_shutdown=any_significant\nSIGNIFICANT"]] - channel_sup_s[["ssh_channel_sup\n[o4o]"]] --> connection_sup_s - tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup\n[o4o]"]] --> connection_sup_s + connection_handler_s["ssh_connection_handler
SIGNIFICANT"] --> connection_sup_s[["ssh_connection_sup
[o4a]
auto_shutdown=any_significant
SIGNIFICANT"]] + channel_sup_s[["ssh_channel_sup
[o4o]"]] --> connection_sup_s + tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> connection_sup_s ssh_tcpip_forward_acceptor_s["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup_s sftd1["ssh_sftpd"] --> channel_sup_s end @@ -41,33 +80,32 @@ flowchart RL title: SSH supervision tree (OTP >= 24) --- flowchart RL - d_sup --> sup[["ssh_sup\n(ssh_app.erl)\n[o4o]"]] + d_sup --> sup[["ssh_sup
(ssh_app.erl)
[o4o]"]] c_sup --> sup subgraph client - system_sup --> c_sup[["sshc_sup\n(ssh_app.erl)\n[o4o]\nauto_shutdown=never"]] + system_sup --> c_sup[["sshc_sup
(ssh_app.erl)
[o4o]
auto_shutdown=never"]] subgraph connection_c - subsystem_sup --> system_sup[["ssh_system_sup\n[o4o]\nauto_shutdown=all_significant"]] - connection_handler["ssh_connection_handler\nSIGNIFICANT"] --> subsystem_sup[["ssh_subsystem_sup\n[o4a]\nauto_shutdown=any_significant\nSIGNIFICANT"]] - channel_sup[["ssh_channel_sup\n[o4o]"]] --> subsystem_sup + subsystem_sup --> system_sup[["ssh_system_sup
[o4o]
auto_shutdown=all_significant"]] + connection_handler["ssh_connection_handler
SIGNIFICANT"] --> subsystem_sup[["ssh_subsystem_sup
[o4a]
auto_shutdown=any_significant
SIGNIFICANT"]] + channel_sup[["ssh_channel_sup
[o4o]"]] --> subsystem_sup sftp["ssh_sftp"] --> channel_sup ssh_tcpip_forward_client --> channel_sup - tcpip_forward_acceptor_sup[["ssh_tcpip_forward_acceptor_sup\n[o4o]"]] --> subsystem_sup - ssh_tcpip_forward_acceptor["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup + tcpip_forward_acceptor_sup[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> subsystem_sup end end subgraph server - system_sup_s --> d_sup[["sshd_sup\n(ssh_app.erl)\n[o4o]"]] - acceptor_sup --> system_sup_s[["ssh_system_sup\n[o4o]\nauto_shutdown=all_significant"]] - acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup\n[o4o]\nSIGNIFICANT"]] - + system_sup_s --> d_sup[["sshd_sup
(ssh_app.erl)
[o4o]"]] + acceptor_sup --> system_sup_s[["ssh_system_sup
[o4o]
auto_shutdown=all_significant"]] + acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup
[o4o]
SIGNIFICANT"]] + acceptor_worker["acceptor
(parallel_login)"] o-. link .-o acceptor subsystem_sup_s --> system_sup_s subgraph connection_s - connection_handler_s["ssh_connection_handler\nSIGNIFICANT"] --> subsystem_sup_s[["ssh_subsystem_sup\n[o4a]\nauto_shutdown=any_significant\nSIGNIFICANT"]] - channel_sup_s[["ssh_channel_sup\n[o4o]"]] --> subsystem_sup_s - tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup\n[o4o]"]] --> subsystem_sup_s + connection_handler_s["ssh_connection_handler
SIGNIFICANT"] --> subsystem_sup_s[["ssh_subsystem_sup
[o4a]
auto_shutdown=any_significant
SIGNIFICANT"]] + channel_sup_s[["ssh_channel_sup
[o4o]"]] --> subsystem_sup_s + tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> subsystem_sup_s ssh_tcpip_forward_acceptor_s["ssh_tcpip_forward_acceptor"] --> tcpip_forward_acceptor_sup_s sftd1["ssh_sftpd"] --> channel_sup_s ssh_tcpip_forward_srv --> channel_sup_s @@ -83,24 +121,24 @@ flowchart RL title: SSH supervision tree (OTP-22) --- flowchart RL - d_sup --> sup[["ssh_sup\n(ssh_app.erl)\n[o4o]"]] + d_sup --> sup[["ssh_sup
(ssh_app.erl)
[o4o]"]] c_sup --> sup subgraph client - connection_handler["ssh_connection_handler\nSIGNIFICANT?"] --> c_sup + connection_handler["ssh_connection_handler
SIGNIFICANT?"] --> c_sup end subgraph server - system_sup_s --> d_sup[["sshd_sup\n(ssh_app.erl)\n[o4o]"]] - acceptor_sup --> system_sup_s[["ssh_system_sup\n[o4o]\nauto_shutdown=all_significant"]] - acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup\n[o4o]\nSIGNIFICANT"]] + system_sup_s --> d_sup[["sshd_sup
(ssh_app.erl)
[o4o]"]] + acceptor_sup --> system_sup_s[["ssh_system_sup
[o4o]
auto_shutdown=all_significant"]] + acceptor["ssh_acceptor"] --> acceptor_sup[["ssh_acceptor_sup
[o4o]
SIGNIFICANT"]] subsystem_sup_s --> system_sup_s subgraph connection_s - connection_handler_s["ssh_connection_handler\nSIGNIFICANT"] --> subsystem_sup_s[["ssh_subsystem_sup\n[o4a]\nauto_shutdown=any_significant\nSIGNIFICANT"]] - channel_sup_s[["ssh_channel_sup\n[o4o]"]] --> subsystem_sup_s - tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup\n[o4o]"]] --> subsystem_sup_s + connection_handler_s["ssh_connection_handler
SIGNIFICANT"] --> subsystem_sup_s[["ssh_subsystem_sup
[o4a]
auto_shutdown=any_significant
SIGNIFICANT"]] + channel_sup_s[["ssh_channel_sup
[o4o]"]] --> subsystem_sup_s + tcpip_forward_acceptor_sup_s[["ssh_tcpip_forward_acceptor_sup
[o4o]"]] --> subsystem_sup_s sftd1["ssh_sftpd"] --> channel_sup_s end end diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile index a8a088eb7daf..f59c997a1684 100644 --- a/lib/ssh/src/Makefile +++ b/lib/ssh/src/Makefile @@ -73,6 +73,8 @@ MODULES= \ ssh_info \ ssh_io \ ssh_lib \ + ssh_lsocket \ + ssh_lsocket_sup \ ssh_message \ ssh_no_io \ ssh_options \ diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src index 93f4c2b305bf..a59fd58ad956 100644 --- a/lib/ssh/src/ssh.app.src +++ b/lib/ssh/src/ssh.app.src @@ -25,6 +25,8 @@ ssh_daemon_channel, ssh_dbg, ssh_lib, + ssh_lsocket_sup, + ssh_lsocket, ssh_shell, ssh_io, ssh_info, @@ -60,7 +62,7 @@ {runtime_dependencies, [ "crypto-5.0", "erts-14.0", - "kernel-9.0", + "kernel-@OTP-19226@", "public_key-1.6.1", "stdlib-6.0","stdlib-5.0", "runtime_tools-1.15.1" diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl index 1914f11119f1..759fed0d3ef4 100644 --- a/lib/ssh/src/ssh.erl +++ b/lib/ssh/src/ssh.erl @@ -167,10 +167,11 @@ The directory could be changed with the option %%% Internal export --export([is_host/2]). +-export([is_host/2, update_lsocket/3]). -behaviour(ssh_dbg). --export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, ssh_dbg_format/2, ssh_dbg_format/3]). +-export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, + ssh_dbg_format/2, ssh_dbg_format/3]). %%% "Deprecated" types export: -export_type([ssh_daemon_ref/0, ssh_connection_ref/0, ssh_channel_id/0]). @@ -550,13 +551,10 @@ daemon(Socket, UserOptions) -> {error,SockError} -> {error,SockError} end; - {error,OptionError} -> {error,OptionError} end. - - -doc """ daemon(HostAddress, Port, Options) @@ -587,74 +585,60 @@ The rules for handling the two address passing options are: is set to the value of the 'ip'-option """. -spec daemon(any | inet:ip_address(), inet:port_number(), daemon_options()) -> {ok,daemon_ref()} | {error,term()} - ;(socket, open_socket(), daemon_options()) -> {ok,daemon_ref()} | {error,term()} - . + ;(socket, open_socket(), daemon_options()) -> {ok,daemon_ref()} | {error,term()}. -daemon(Host0, Port0, UserOptions0) when 0 =< Port0, Port0 =< 65535, - Host0 == any ; Host0 == loopback ; is_tuple(Host0) -> - try - {Host1, UserOptions} = handle_daemon_args(Host0, UserOptions0), - #{} = Options0 = ssh_options:handle_options(server, UserOptions), - %% We need to open the listen socket here before start of the system supervisor. That - %% is because Port0 might be 0, or if an FD is provided in the Options0, in which case - %% the real listening port will be known only after the gen_tcp:listen call. - maybe_open_listen_socket(Host1, Port0, Options0) - of - {Host, Port, ListenSocket, Options1} -> - try - %% Now Host,Port is what to use for the supervisor to register its name, - %% and ListenSocket, if provided, is for listening on connections. But - %% it is still owned by self()... - - %% throws error:Error if no usable hostkey is found - ssh_connection_handler:available_hkey_algorithms(server, Options1), - ssh_system_sup:start_system(#address{address = Host, - port = Port, - profile = ?GET_OPT(profile,Options1)}, - Options1) - of - {ok,DaemonRef} when ListenSocket == undefined -> - {ok,DaemonRef}; - {ok,DaemonRef} -> - receive - {request_control, ListenSocket, ReqPid} -> - ok = controlling_process(ListenSocket, ReqPid, Options1), - ReqPid ! {its_yours,ListenSocket} - end, - {ok,DaemonRef}; - {error, {already_started, _}} -> - close_listen_socket(ListenSocket, Options1), - {error, eaddrinuse}; - {error, Error} -> - close_listen_socket(ListenSocket, Options1), - {error, Error} - catch - error:{shutdown,Err} -> - close_listen_socket(ListenSocket, Options1), - {error,Err}; - exit:{noproc, _} -> - close_listen_socket(ListenSocket, Options1), - {error, ssh_not_started}; - error:Error -> - close_listen_socket(ListenSocket, Options1), - error(Error); - exit:Exit -> - close_listen_socket(ListenSocket, Options1), - exit(Exit) - end - catch - throw:bad_fd -> - {error,bad_fd}; - throw:bad_socket -> - {error,bad_socket}; - error:{badmatch,{error,Error}} -> - {error,Error}; - error:Error -> - {error,Error}; - _C:_E -> - {error,{cannot_start_daemon,_C,_E}} - end; +daemon(Host0, Port0, UserOptions0) + when 0 =< Port0, Port0 =< 65535, Host0 == any ; + Host0 == loopback ; is_tuple(Host0) -> + {Host1, UserOptions} = handle_daemon_args(Host0, UserOptions0), + case ssh_options:handle_options(server, UserOptions) of + #{} = Options0 -> + case ssh_lsocket:get_lsocket(Host1, Port0, Options0) of + {ok, {LSocketProvider, LSocket}} -> + {Host, Port, Options1} = + update_lsocket(LSocket, LSocketProvider, Options0), + try + %% Host,Port is what to use for the system + %% supervisor to register its name (see + %% #address record); LSocket is owned by + %% LSocketProvider process. Ownership will be + %% transferred once ssh_acceptor_sup is + %% started. + %% throws error:Error if no usable hostkey is found + ssh_connection_handler:available_hkey_algorithms(server, Options1), + ssh_system_sup:start_system(#address{address = Host, + port = Port, + profile = ?GET_OPT(profile,Options1)}, + Options1) + of + {ok, DaemonRef} -> + {ok, DaemonRef}; + {error, {already_started, _}} -> % ssh_system_sup with #address already register + close_listen_socket(LSocket, Options1), + {error, eaddrinuse}; + {error, Error} -> + close_listen_socket(LSocket, Options1), + {error, Error} + catch + error:{shutdown, Err} -> % no suitable host key + close_listen_socket(LSocket, Options1), + {error, Err}; + exit:{noproc, _} -> % ssh application not started + close_listen_socket(LSocket, Options1), + {error, ssh_not_started}; + error:Error -> + close_listen_socket(LSocket, Options1), + {error, Error}; + _C:_E -> + {error,{cannot_start_daemon,_C,_E}} + end; + {error, {_, LSocketError}} -> + {error, LSocketError} + end; + OptionError = {error, _} -> + OptionError + end; daemon(_, _, _) -> {error, badarg}. @@ -680,9 +664,9 @@ chapters [Configuration in SSH](configurations.md) and NewUserOptions :: daemon_options(). daemon_replace_options(DaemonRef, NewUserOptions) -> - {ok,Os0} = ssh_system_sup:get_acceptor_options(DaemonRef), - Os1 = ssh_options:merge_options(server, NewUserOptions, Os0), - ssh_system_sup:replace_acceptor_options(DaemonRef, Os1). + {ok, Options0} = ssh_system_sup:get_acceptor_options(DaemonRef), + Options = ssh_options:merge_options(server, NewUserOptions, Options0), + ssh_system_sup:restart_acceptor(DaemonRef, Options). %%-------------------------------------------------------------------- -doc """ @@ -1235,13 +1219,11 @@ fp_fmt(b64, Bin) -> %%-------------------------------------------------------------------- %% The handle_daemon_args/2 function basically only sets the ip-option in Opts %% so that it is correctly set when opening the listening socket. - handle_daemon_args(any, Opts) -> case proplists:get_value(ip, Opts) of undefined -> {any, Opts}; IP -> {IP, Opts} end; - handle_daemon_args(IPaddr, Opts) when is_tuple(IPaddr) ; IPaddr == loopback -> case proplists:get_value(ip, Opts) of undefined -> {IPaddr, [{ip,IPaddr}|Opts]}; @@ -1249,7 +1231,6 @@ handle_daemon_args(IPaddr, Opts) when is_tuple(IPaddr) ; IPaddr == loopback -> IP -> {IPaddr, [{ip,IPaddr}|Opts--[{ip,IP}]]} %% Backward compatibility end. -%%%---------------------------------------------------------------- valid_socket_to_use(Socket, {tcp,_,_}) -> %% Is this tcp-socket a valid socket? try {is_tcp_socket(Socket), @@ -1273,29 +1254,6 @@ is_tcp_socket(Socket) -> _ -> false end. -%%%---------------------------------------------------------------- -maybe_open_listen_socket(Host, Port, Options) -> - Opened = - case ?GET_SOCKET_OPT(fd, Options) of - undefined when Port == 0 -> - ssh_acceptor:listen(0, Options); - Fd when is_integer(Fd) -> - %% Do gen_tcp:listen with the option {fd,Fd}: - ssh_acceptor:listen(0, Options); - undefined -> - open_later - end, - case Opened of - {ok,LSock} -> - {ok,{LHost,LPort}} = inet:sockname(LSock), - {LHost, LPort, LSock, ?PUT_INTERNAL_OPT({lsocket,{LSock,self()}}, Options)}; - open_later -> - {Host, Port, undefined, Options}; - Others -> - Others - end. - -%%%---------------------------------------------------------------- close_listen_socket(ListenSocket, Options) -> try {_, Callback, _} = ?GET_OPT(transport, Options), @@ -1304,22 +1262,16 @@ close_listen_socket(ListenSocket, Options) -> _C:_E -> ok end. -controlling_process(ListenSocket, ReqPid, Options) -> - {_, Callback, _} = ?GET_OPT(transport, Options), - Callback:controlling_process(ListenSocket, ReqPid). - transport_connect(Host, Port, SocketOpts, Options) -> {_, Callback, _} = ?GET_OPT(transport, Options), Callback:connect(Host, Port, SocketOpts, ?GET_OPT(connect_timeout,Options)). - -%%%---------------------------------------------------------------- + -doc false. is_host(X, Opts) -> try is_host1(mangle_connect_address(X, Opts)) catch _:_ -> false end. - is_host1(L) when is_list(L) -> true; %% "string()" is_host1(T) when tuple_size(T)==4 -> lists:all(fun(I) -> 0= lists:all(fun(I) -> 0= true. -%%%---------------------------------------------------------------- mangle_connect_address(A, #{socket_options := SockOpts}) -> mangle_connect_address(A, SockOpts); mangle_connect_address(A, SockOpts) -> @@ -1349,7 +1300,6 @@ mangle_connect_address1(A, _) -> _ -> A end. -%%%---------------------------------------------------------------- mangle_tunnel_address(any) -> <<"">>; mangle_tunnel_address(loopback) -> <<"localhost">>; mangle_tunnel_address({0,0,0,0}) -> <<"">>; @@ -1361,7 +1311,12 @@ mangle_tunnel_address(X) when is_list(X) -> case catch inet:parse_address(X) of {ok, {0,0,0,0,0,0,0,0}} -> <<"">>; _ -> list_to_binary(X) end. - +-doc false. +update_lsocket(LSocket, LSocketProvider, Options0) -> + {ok, {LHost, LPort}} = inet:sockname(LSocket), + Options = ?PUT_INTERNAL_OPT({lsocket, + {LSocket, LHost, LPort, LSocketProvider}}, Options0), + {LHost, LPort, Options}. %%%################################################################ %%%# @@ -1369,37 +1324,46 @@ mangle_tunnel_address(X) when is_list(X) -> case catch inet:parse_address(X) of %%%# -doc false. -ssh_dbg_trace_points() -> [tcp]. +ssh_dbg_trace_points() -> [tcp, connections]. -doc false. -ssh_dbg_flags(tcp) -> [c]. +ssh_dbg_flags(tcp) -> [c]; +ssh_dbg_flags(connections) -> [c]. -doc false. -ssh_dbg_on(tcp) -> dbg:tpl(?MODULE, controlling_process, 3, x), - dbg:tpl(?MODULE, transport_connect, 4, x), - dbg:tpl(?MODULE, close_listen_socket, 2, x). - --doc false. -ssh_dbg_off(tcp) ->dbg:ctpl(?MODULE, controlling_process, 3), - dbg:ctpl(?MODULE, transport_connect, 4), - dbg:ctpl(?MODULE, close_listen_socket, 2). +ssh_dbg_on(tcp) -> + dbg:tpl(?MODULE, transport_connect, 4, x), + dbg:tpl(?MODULE, close_listen_socket, 2, x); +ssh_dbg_on(connections) -> + dbg:tpl(?MODULE, update_lsocket, 3, x). -doc false. -ssh_dbg_format(tcp, {call, {?MODULE,controlling_process, [ListenSocket, ReqPid, _Opts]}}) -> - ["TCP socket transferred to\n", - io_lib:format("Sock: ~p~n" - "ToPid: ~p~n", [ListenSocket, ReqPid]) - ]; -ssh_dbg_format(tcp, {return_from, {?MODULE,controlling_process,3}, _Result}) -> - skip; +ssh_dbg_off(tcp) -> + dbg:ctpl(?MODULE, transport_connect, 4), + dbg:ctpl(?MODULE, close_listen_socket, 2); +ssh_dbg_off(connections) -> + dbg:ctpl(?MODULE, update_lsocket, 3). +-doc false. ssh_dbg_format(tcp, {call, {?MODULE,close_listen_socket, [ListenSocket, _Opts]}}) -> ["TCP socket listening closed\n", io_lib:format("Sock: ~p~n", [ListenSocket]) ]; ssh_dbg_format(tcp, {return_from, {?MODULE,close_listen_socket,2}, _Result}) -> - skip. - + skip; +ssh_dbg_format(Tracepoint , Event = {call, {?MODULE, Function, Args}}) -> + [io_lib:format("~w:~w/~w> ~s", [?MODULE, Function, length(Args)] ++ + ssh_dbg_comment(Tracepoint, Event))]; +ssh_dbg_format(Tracepoint, Event = {return_from, {?MODULE,Function,Arity}, Ret}) -> + [io_lib:format("~w:~w/~w returned ~W> ~s", [?MODULE, Function, Arity, Ret, 3] ++ + ssh_dbg_comment(Tracepoint, Event))]. + +ssh_dbg_comment(connections, {call, {?MODULE, update_lsocket, [LSocket, LSocketProvider, _]}}) -> + [io_lib:format("LSocket = ~p, LSocketProvider = ~p", [LSocket, LSocketProvider])]; +ssh_dbg_comment(connections, {return_from, {?MODULE, update_lsocket,3}, {LHost, LPort, _}}) -> + [io_lib:format("LHost = ~p, LPort = ~p", [LHost, LPort])]; +ssh_dbg_comment(_, _) -> + [""]. -doc false. ssh_dbg_format(tcp, {call, {?MODULE,transport_connect, [Host,Port,SockOpts,_Opts]}}, Stack) -> diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl index a558a888d2c2..62528d2e710a 100644 --- a/lib/ssh/src/ssh_acceptor.erl +++ b/lib/ssh/src/ssh_acceptor.erl @@ -27,14 +27,14 @@ %% Internal application API -export([start_link/3, - number_of_connections/1, - listen/2]). + number_of_connections/1]). -%% spawn export +%% spawn export -export([acceptor_init/4, acceptor_loop/6]). -behaviour(ssh_dbg). --export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, ssh_dbg_format/2, ssh_dbg_format/3]). +-export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, + ssh_dbg_format/2, ssh_dbg_format/3]). -define(SLEEP_TIME, 200). @@ -45,20 +45,6 @@ start_link(SystemSup, Address, Options) -> proc_lib:start_link(?MODULE, acceptor_init, [self(),SystemSup,Address,Options]). -%%%---------------------------------------------------------------- -listen(Port, Options) -> - {_, Callback, _} = ?GET_OPT(transport, Options), - SockOpts = ?GET_OPT(socket_options, Options) ++ [{active, false}, {reuseaddr,true}], - case Callback:listen(Port, SockOpts) of - {error, nxdomain} -> - Callback:listen(Port, lists:delete(inet6, SockOpts)); - {error, enetunreach} -> - Callback:listen(Port, lists:delete(inet6, SockOpts)); - {error, eafnosupport} -> - Callback:listen(Port, lists:delete(inet6, SockOpts)); - Other -> - Other - end. accept(ListenSocket, AcceptTimeout, Options) -> {_, Callback, _} = ?GET_OPT(transport, Options), @@ -67,7 +53,7 @@ accept(ListenSocket, AcceptTimeout, Options) -> close(Socket, Options) -> {_, Callback, _} = ?GET_OPT(transport, Options), Callback:close(Socket). - + %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- @@ -78,57 +64,12 @@ acceptor_init(Parent, SystemSup, {acceptor, list_to_binary(ssh_lib:format_address_port(Address, Port))}), AcceptTimeout = ?GET_INTERNAL_OPT(timeout, Opts, ?DEFAULT_TIMEOUT), - case ?GET_INTERNAL_OPT(lsocket, Opts, undefined) of - {LSock, SockOwner} -> - %% A listening socket (or fd option) was provided in the ssh:daemon call - case inet:sockname(LSock) of - {ok,{_,Port}} -> - %% A usable, open LSock - proc_lib:init_ack(Parent, {ok, self()}), - request_ownership(LSock, SockOwner), - acceptor_loop(Port, Address, Opts, LSock, AcceptTimeout, SystemSup); - {error,_Error} -> - %% Not open, a restart - %% Allow gen_tcp:listen to fail 4 times if eaddrinuse (It is a bug fix): - case try_listen(Port, Opts, 4) of - {ok,NewLSock} -> - proc_lib:init_ack(Parent, {ok, self()}), - Opts1 = ?DELETE_INTERNAL_OPT(lsocket, Opts), - acceptor_loop(Port, Address, Opts1, NewLSock, AcceptTimeout, SystemSup); - {error,Error} -> - proc_lib:init_fail(Parent, {error,Error}, {exit, normal}) - end - end; - undefined -> - %% No listening socket (nor fd option) was provided; open a listening socket: - case try_listen(Port, Opts, 4) of - {ok,LSock} -> - proc_lib:init_ack(Parent, {ok, self()}), - acceptor_loop(Port, Address, Opts, LSock, AcceptTimeout, SystemSup); - {error,Error} -> - proc_lib:init_fail(Parent, {error,Error}, {exit, normal}) - end - end. + {LSock, _LHost, _LPort, _SockOwner} = + ?GET_INTERNAL_OPT(lsocket, Opts, undefined), + proc_lib:init_ack(Parent, {ok, self()}), + acceptor_loop(Port, Address, Opts, LSock, AcceptTimeout, SystemSup). -try_listen(Port, Opts, NtriesLeft) -> - try_listen(Port, Opts, 1, NtriesLeft). - -try_listen(Port, Opts, N, Nmax) -> - case listen(Port, Opts) of - {error,eaddrinuse} when N - timer:sleep(10*N), % Sleep 10, 20, 30,... ms - try_listen(Port, Opts, N+1, Nmax); - Other -> - Other - end. - -request_ownership(LSock, SockOwner) -> - SockOwner ! {request_control,LSock,self()}, - receive - {its_yours,LSock} -> ok - end. - -%%%---------------------------------------------------------------- +%%%---------------------------------------------------------------- acceptor_loop(Port, Address, Opts, ListenSocket, AcceptTimeout, SystemSup) -> try case accept(ListenSocket, AcceptTimeout, Opts) of @@ -257,35 +198,18 @@ ssh_dbg_trace_points() -> [connections, tcp]. ssh_dbg_flags(tcp) -> [c]; ssh_dbg_flags(connections) -> [c]. -ssh_dbg_on(tcp) -> dbg:tp(?MODULE, listen, 2, x), - dbg:tpl(?MODULE, accept, 3, x), +ssh_dbg_on(tcp) -> dbg:tpl(?MODULE, accept, 3, x), dbg:tpl(?MODULE, close, 2, x); - + ssh_dbg_on(connections) -> dbg:tp(?MODULE, acceptor_init, 4, x), dbg:tpl(?MODULE, handle_connection, 4, x). -ssh_dbg_off(tcp) -> dbg:ctpg(?MODULE, listen, 2), - dbg:ctpl(?MODULE, accept, 3), +ssh_dbg_off(tcp) -> dbg:ctpl(?MODULE, accept, 3), dbg:ctpl(?MODULE, close, 2); ssh_dbg_off(connections) -> dbg:ctp(?MODULE, acceptor_init, 4), dbg:ctp(?MODULE, handle_connection, 4). -ssh_dbg_format(tcp, {call, {?MODULE,listen, [Port,_Opts]}}, Stack) -> - {skip, [{port,Port}|Stack]}; -ssh_dbg_format(tcp, {return_from, {?MODULE,listen,2}, {ok,Sock}}, [{port,Port}|Stack]) -> - {["TCP listener started\n", - io_lib:format("Port: ~p~n" - "ListeningSocket: ~p~n", [Port,Sock]) - ], - Stack}; -ssh_dbg_format(tcp, {return_from, {?MODULE,listen,2}, Result}, [{port,Port}|Stack]) -> - {["TCP listener start ERROR\n", - io_lib:format("Port: ~p~n" - "Return: ~p~n", [Port,Result]) - ], - Stack}; - ssh_dbg_format(tcp, {call, {?MODULE,accept, [ListenSocket, _AcceptTimeout, _Options]}}, Stack) -> {skip, [{lsock,ListenSocket}|Stack]}; ssh_dbg_format(tcp, {return_from, {?MODULE,accept,3}, {ok,Sock}}, [{lsock,ListenSocket}|Stack]) -> @@ -301,21 +225,22 @@ ssh_dbg_format(tcp, {return_from, {?MODULE,accept,3}, Return}, [{lsock,ListenSoc "Return: ~p~n", [ListenSocket,Return]) ], Stack}. -ssh_dbg_format(tcp, {call, {?MODULE,close, [Socket, _Options]}}) -> - ["TCP close listen socket\n", - io_lib:format("Socket: ~p~n", [Socket])]; ssh_dbg_format(tcp, {return_from, {?MODULE,close,2}, _Return}) -> skip; - -ssh_dbg_format(connections, {call, {?MODULE,acceptor_init, [_Parent, _SysSup, Address, _Opts]}}) -> - [io_lib:format("Starting LISTENER on ~s\n", [ssh_lib:format_address(Address)]) - ]; ssh_dbg_format(connections, {return_from, {?MODULE,acceptor_init,4}, _Ret}) -> skip; - ssh_dbg_format(connections, {call, {?MODULE,handle_connection,[_Address,_Port,_Options,_Sock]}}) -> skip; -ssh_dbg_format(connections, {return_from, {?MODULE,handle_connection,4}, {error,Error}}) -> - ["Starting connection to server failed:\n", - io_lib:format("Error = ~p", [Error]) - ]. +ssh_dbg_format(Tracepoint, Event = {call, {?MODULE, Function, Args}}) -> + [io_lib:format("~w:~w/~w> ~s", [?MODULE, Function, length(Args)] ++ + ssh_dbg_comment(Tracepoint, Event))]; +ssh_dbg_format(Tracepoint, Event = {return_from, {?MODULE,Function,Arity}, Ret}) -> + [io_lib:format("~w:~w/~w returned ~W> ~s", [?MODULE, Function, Arity, Ret, 2] ++ + ssh_dbg_comment(Tracepoint, Event))]. + +ssh_dbg_comment(tcp, {call, {?MODULE,close, [Socket, _Options]}}) -> + [io_lib:format("TCP close listen socket Socket: ~p~n", [Socket])]; +ssh_dbg_comment(connections, {call, {?MODULE,acceptor_init, [_Parent, _SysSup, Address, _Opts]}}) -> + [io_lib:format("Starting LISTENER on ~s", [ssh_lib:format_address(Address)])]; +ssh_dbg_comment(connections, {return_from, {?MODULE,handle_connection,4}, {error,Error}}) -> + [io_lib:format("Starting connection to server failed: Error = ~p", [Error])]. diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl index 1661134285ec..9b710dc44c13 100644 --- a/lib/ssh/src/ssh_acceptor_sup.erl +++ b/lib/ssh/src/ssh_acceptor_sup.erl @@ -20,7 +20,7 @@ %% %%---------------------------------------------------------------------- -%% Purpose: The acceptor supervisor for ssh servers hangs under +%% Purpose: The acceptor supervisor for ssh servers hangs under %% ssh_system_sup. %%---------------------------------------------------------------------- @@ -37,6 +37,10 @@ %% Supervisor callback -export([init/1]). +-behaviour(ssh_dbg). +-export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, + ssh_dbg_format/2]). + %%%========================================================================= %%% API %%%========================================================================= @@ -57,7 +61,10 @@ restart_child(AccSup, Address) -> init([SystemSup, Address, Options]) -> ssh_lib:set_label(server, acceptor_sup), %% Initial start of ssh_acceptor_sup for this port - SupFlags = #{strategy => one_for_one, + {LSocket, _LHost, _LPort, ProviderPid} = + ?GET_INTERNAL_OPT(lsocket, Options, undefined), + request_ownership(LSocket, ProviderPid), + SupFlags = #{strategy => one_for_one, intensity => 10, period => 3600 }, @@ -71,3 +78,47 @@ init([SystemSup, Address, Options]) -> %%%========================================================================= %%% Internal functions %%%========================================================================= +request_ownership(LSocket, SockProvider) -> + SockProvider ! {request_control,LSocket,self()}, + receive + {its_yours,LSocket} -> + ok + after ?DEFAULT_TIMEOUT -> + no_response_from_socket_provider + end. + +%%%################################################################ +%%%# +%%%# Tracing +%%%# + +ssh_dbg_trace_points() -> [connections]. + +ssh_dbg_flags(connections) -> [c]. + +ssh_dbg_on(connections) -> + dbg:tpl(?MODULE, start_link, 3, x), + dbg:tpl(?MODULE, restart_child, 2, x), + dbg:tpl(?MODULE, request_ownership, 2, x), + dbg:tpl(?MODULE, init, 1, x). + +ssh_dbg_off(connections) -> + dbg:ctpl(?MODULE, start_link, 3), + dbg:ctpl(?MODULE, restart_child, 2), + dbg:ctpl(?MODULE, request_ownership, 2), + dbg:ctpl(?MODULE, init, 1). + +ssh_dbg_format(Tracepoint, Event = {call, {?MODULE, Function, Args}}) -> + [io_lib:format("~w:~w/~w> ~s", [?MODULE, Function, length(Args)] ++ + ssh_dbg_comment(Tracepoint, Event))]; +ssh_dbg_format(Tracepoint, Event = {return_from, {?MODULE,Function,Arity}, Ret}) -> + [io_lib:format("~w:~w/~w returned ~W> ~s", [?MODULE, Function, Arity, Ret, 2] ++ + ssh_dbg_comment(Tracepoint, Event))]. + +ssh_dbg_comment(connections, {call, {?MODULE, init, [[LSocket | _]]}}) -> + [io_lib:format("LSocket ~p", [LSocket])]; +ssh_dbg_comment(connections, {call, {?MODULE, request_ownership, [LSocket, SockProvider]}}) -> + [io_lib:format("LSocket ~p SockProvider ~p", [LSocket, SockProvider])]; +ssh_dbg_comment(_, _) -> + [""]. + diff --git a/lib/ssh/src/ssh_app.erl b/lib/ssh/src/ssh_app.erl index 5f0c01e7b815..91c688f64d7c 100644 --- a/lib/ssh/src/ssh_app.erl +++ b/lib/ssh/src/ssh_app.erl @@ -29,7 +29,7 @@ %%% | : %%% | +--> "connection sup" (etc) %%% | -%%% +-----> sshc_sup --+--> "system sup" (etc) +%%% +-----> sshd_sup --+--> "lsocket sup" (etc) %%% | %%% +--> "system sup" (etc) %%% : @@ -64,21 +64,26 @@ init([ssh_sup]) -> add_logger_filter(), SupFlags = #{strategy => one_for_one, intensity => 10, - period => 3600 - }, + period => 3600}, ChildSpecs = [#{id => SupName, start => {supervisor, start_link, - [{local,SupName}, ?MODULE, [sshX_sup]]}, + [{local,SupName}, ?MODULE, [SupName]]}, type => supervisor} - || SupName <- [sshd_sup, sshc_sup] - ], + || SupName <- [sshd_sup, sshc_sup]], {ok, {SupFlags,ChildSpecs}}; -init([sshX_sup]) -> +init([sshd_sup]) -> SupFlags = #{strategy => one_for_one, intensity => 10, - period => 3600 - }, + period => 3600}, + ChildSpecs = [#{id => ssh_lsocket_sup, + start => {ssh_lsocket_sup, start_link, []}, + type => supervisor}], + {ok, {SupFlags,ChildSpecs}}; +init([sshc_sup]) -> + SupFlags = #{strategy => one_for_one, + intensity => 10, + period => 3600}, ChildSpecs = [], {ok, {SupFlags,ChildSpecs}}. diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl index 5eb3e4198064..3af18e287973 100644 --- a/lib/ssh/src/ssh_cli.erl +++ b/lib/ssh/src/ssh_cli.erl @@ -49,9 +49,10 @@ % It there arrives characters encoded in latin1 it is so. Otherwise % assume utf8 until otherwise is proved. group, - buf, shell, - exec + exec, + tty + }). -define(EXEC_ERROR_STATUS, 255). @@ -66,9 +67,11 @@ %% Description: Initiates the CLI %%-------------------------------------------------------------------- init([Shell, Exec]) -> - {ok, #state{shell = Shell, exec = Exec}}; + TTY = prim_tty:init_ssh(#{input => false}, {80, 24}, utf8), + {ok, #state{shell = Shell, exec = Exec, tty = TTY}}; init([Shell]) -> - {ok, #state{shell = Shell}}. + TTY = prim_tty:init_ssh(#{input => false}, {80, 24}, utf8), + {ok, #state{shell = Shell, tty = TTY}}. %%-------------------------------------------------------------------- %% Function: handle_ssh_msg(Args) -> {ok, State} | {stop, ChannelId, State} @@ -93,12 +96,12 @@ handle_ssh_msg({ssh_cm, ConnectionHandler, height = not_zero(Height, 24), pixel_width = PixWidth, pixel_height = PixHeight, - modes = Modes}, - buf = empty_buf()}, + modes = Modes}}, + TTY = prim_tty:init_ssh(#{input => false}, {not_zero(Width, 80), not_zero(Height, 24)}, utf8), set_echo(State), ssh_connection:reply_request(ConnectionHandler, WantReply, success, ChannelId), - {ok, State}; + {ok, State#state{tty = TTY}}; handle_ssh_msg({ssh_cm, ConnectionHandler, {env, ChannelId, WantReply, Var, Value}}, State = #state{encoding=Enc0}) -> @@ -163,17 +166,19 @@ handle_ssh_msg({ssh_cm, ConnectionHandler, _ -> Enc0 end, - {ok, State#state{encoding=Enc}}; + NewTTY = prim_tty:unicode(State#state.tty, Enc =:= utf8), + {ok, State#state{encoding=Enc, tty = NewTTY}}; handle_ssh_msg({ssh_cm, ConnectionHandler, {window_change, ChannelId, Width, Height, PixWidth, PixHeight}}, - #state{buf = Buf, pty = Pty0} = State) -> + #state{pty = Pty0, tty = TTY} = State) -> Pty = Pty0#ssh_pty{width = Width, height = Height, pixel_width = PixWidth, pixel_height = PixHeight}, - {Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty, undefined), + NewTTY = prim_tty:update_geometry(TTY, Width, Height), + {Chars, NewTTY1} = io_request(redraw_prompt, NewTTY, State), write_chars(ConnectionHandler, ChannelId, Chars), - {ok, State#state{pty = Pty, buf = NewBuf}}; + {ok, State#state{pty = Pty, tty = NewTTY1}}; handle_ssh_msg({ssh_cm, ConnectionHandler, {shell, ChannelId, WantReply}}, #state{shell=disabled} = State) -> write_chars(ConnectionHandler, ChannelId, 1, "Prohibited."), @@ -279,7 +284,7 @@ handle_msg({Group, set_unicode_state, _Arg}, State) -> {ok, State}; handle_msg({Group, get_unicode_state}, State) -> - Group ! {self(), get_unicode_state, false}, + Group ! {self(), get_unicode_state, State#state.encoding =:= utf8}, {ok, State}; handle_msg({Group, get_terminal_state}, State) -> @@ -301,14 +306,16 @@ handle_msg({Group, tty_geometry}, #state{group = Group, Group ! {self(),tty_geometry,{0,0}} end, {ok,State}; - -handle_msg({Group, Req}, #state{group = Group, buf = Buf, pty = Pty, - cm = ConnectionHandler, - channel = ChannelId} = State) -> - {Chars0, NewBuf} = io_request(Req, Buf, Pty, Group), +handle_msg({Group, {open_editor, _}}, State) -> + %% Opening an external editor in ssh is not supported. + Group ! {self(), not_supported}, + {ok,State}; +handle_msg({Group, Req}, #state{group = Group,cm = ConnectionHandler, + channel = ChannelId, tty = TTY} = State) -> + {Chars0, NewTTY} = io_request(Req, TTY, State), Chars = unicode:characters_to_binary(Chars0, utf8, out_enc(State)), write_chars(ConnectionHandler, ChannelId, Chars), - {ok, State#state{buf = NewBuf}}; + {ok, State#state{tty = NewTTY}}; handle_msg({'EXIT', Group, Reason}, #state{group = Group, cm = ConnectionHandler, @@ -426,254 +433,63 @@ replace_escapes(Data) -> %%% displaying device... %%% We are *not* really unicode aware yet, we just filter away characters %%% beyond the latin1 range. We however handle the unicode binaries... -io_request({window_change, OldTty}, Buf, Tty, _Group) -> - window_change(Tty, OldTty, Buf); -io_request({put_chars, Cs}, Buf, Tty, _Group) -> - put_chars(bin_to_list(Cs), Buf, Tty); -io_request({put_chars, unicode, Cs}, Buf, Tty, _Group) -> - put_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty); -io_request({put_expand, unicode, Expand, _N}, Buf, Tty, _Group) -> - insert_chars(unicode:characters_to_list("\n"++Expand, unicode), Buf, Tty); -io_request({insert_chars, Cs}, Buf, Tty, _Group) -> - insert_chars(bin_to_list(Cs), Buf, Tty); -io_request({insert_chars, unicode, Cs}, Buf, Tty, _Group) -> - insert_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty); -io_request({move_rel, N}, Buf, Tty, _Group) -> - move_rel(N, Buf, Tty); -io_request({move_line, N}, Buf, Tty, _Group) -> - move_line(N, Buf, Tty); -io_request({move_combo, L, V, R}, Buf, Tty, _Group) -> - {ML, Buf1} = move_rel(L, Buf, Tty), - {MV, Buf2} = move_line(V, Buf1, Tty), - {MR, Buf3} = move_rel(R, Buf2, Tty), - {[ML,MV,MR], Buf3}; -io_request(new_prompt, _Buf, _Tty, _Group) -> - {[], {[], {[],[]}, [], 0 }}; -io_request(delete_line, {_, {_, _}, _, Col}, Tty, _Group) -> - MoveToBeg = move_cursor(Col, 0, Tty), - {[MoveToBeg, "\e[J"], - {[],{[],[]},[],0}}; -io_request({redraw_prompt, Pbs, Pbs2, {LB, {Bef, Aft}, LA}}, Buf, Tty, _Group) -> - {ClearLine, Cleared} = io_request(delete_line, Buf, Tty, _Group), - CL = lists:reverse(Bef,Aft), - Text = Pbs ++ lists:flatten(lists:join("\n"++Pbs2, lists:reverse(LB)++[CL|LA])), - Moves = if LA /= [] -> - [Last|_] = lists:reverse(LA), - {move_combo, -length(Last), -length(LA), length(Bef)}; - true -> - {move_rel, -length(Aft)} - end, - {T, InsertedText} = io_request({insert_chars, unicode:characters_to_binary(Text)}, Cleared, Tty, _Group), - {M, Moved} = io_request(Moves, InsertedText, Tty, _Group), - {[ClearLine, T, M], Moved}; -io_request({delete_chars,N}, Buf, Tty, _Group) -> - delete_chars(N, Buf, Tty); -io_request(clear, Buf, _Tty, _Group) -> - {"\e[H\e[2J", Buf}; -io_request(beep, Buf, _Tty, _Group) -> - {[7], Buf}; - -%% New in R12 -io_request({get_geometry,columns},Buf,Tty, _Group) -> - {ok, Tty#ssh_pty.width, Buf}; -io_request({get_geometry,rows},Buf,Tty, _Group) -> - {ok, Tty#ssh_pty.height, Buf}; -io_request({requests,Rs}, Buf, Tty, Group) -> - io_requests(Rs, Buf, Tty, [], Group); -io_request(tty_geometry, Buf, Tty, Group) -> - io_requests([{move_rel, 0}, {put_chars, unicode, [10]}], - Buf, Tty, [], Group); - -%% New in 18 -io_request({put_chars_sync, Class, Cs, Reply}, Buf, Tty, Group) -> - %% We handle these asynchronous for now, if we need output guarantees - %% we have to handle these synchronously - Group ! {reply, Reply, ok}, - io_request({put_chars, Class, Cs}, Buf, Tty, Group); - -io_request(_R, Buf, _Tty, _Group) -> - {[], Buf}. - -io_requests([R|Rs], Buf, Tty, Acc, Group) -> - {Chars, NewBuf} = io_request(R, Buf, Tty, Group), - io_requests(Rs, NewBuf, Tty, [Acc|Chars], Group); -io_requests([], Buf, _Tty, Acc, _Group) -> - {Acc, Buf}. - -%%% return commands for cursor navigation, assume everything is ansi -%%% (vt100), add clauses for other terminal types if needed -ansi_tty(N, L) -> - ["\e[", integer_to_list(N), L]. - -get_tty_command(up, N, _TerminalType) -> - ansi_tty(N, $A); -get_tty_command(down, N, _TerminalType) -> - ansi_tty(N, $B); -get_tty_command(right, N, _TerminalType) -> - ansi_tty(N, $C); -get_tty_command(left, N, _TerminalType) -> - ansi_tty(N, $D). - - --define(PAD, 10). --define(TABWIDTH, 8). - -%% convert input characters to buffer and to writeout -%% Note that Bef is reversed but Aft is not -%% (this is handy; the head is always next to the cursor) -conv_buf([], {LB, {Bef, Aft}, LA, Col}, AccWrite, _Tty) -> - {{LB, {Bef, Aft}, LA, Col}, lists:reverse(AccWrite)}; -conv_buf([13, 10 | Rest], {LB, {Bef, Aft}, LA, Col}, AccWrite, Tty = #ssh_pty{width = W}) -> - conv_buf(Rest, {[lists:reverse(Bef)|LB], {[], tl2(Aft)}, LA, Col+(W-(Col rem W))}, [10, 13 | AccWrite], Tty); -conv_buf([13 | Rest], {LB, {Bef, Aft}, LA, Col}, AccWrite, Tty = #ssh_pty{width = W}) -> - conv_buf(Rest, {[lists:reverse(Bef)|LB], {[], tl1(Aft)}, LA, Col+(W-(Col rem W))}, [13 | AccWrite], Tty); -conv_buf([10 | Rest],{LB, {Bef, Aft}, LA, Col}, AccWrite0, Tty = #ssh_pty{width = W}) -> - AccWrite = - case pty_opt(onlcr,Tty) of - 0 -> [10 | AccWrite0]; - 1 -> [10,13 | AccWrite0]; - undefined -> [10 | AccWrite0] - end, - conv_buf(Rest, {[lists:reverse(Bef)|LB], {[], tl1(Aft)}, LA, Col+(W - (Col rem W))}, AccWrite, Tty); -conv_buf([C | Rest], {LB, {Bef, Aft}, LA, Col}, AccWrite, Tty) -> - conv_buf(Rest, {LB, {[C|Bef], tl1(Aft)}, LA, Col+1}, [C | AccWrite], Tty). - -%%% put characters before the prompt -put_chars(Chars, Buf, Tty) -> - Dumb = get_dumb(Tty), - case Buf of - {[],{[],[]},[],_} -> {_, WriteBuf} = conv_buf(Chars, Buf, [], Tty), - {WriteBuf, Buf}; - _ when Dumb =:= false -> - {Delete, DeletedState} = io_request(delete_line, Buf, Tty, []), - {_, PutBuffer} = conv_buf(Chars, DeletedState, [], Tty), - {Redraw, _} = io_request(redraw_prompt_pre_deleted, Buf, Tty, []), - {[Delete, PutBuffer, Redraw], Buf}; - _ -> - %% When we have a dumb terminal, we get messages via put_chars requests - %% so state should be empty {[],{[],[]},[],_}, - %% but if we end up here its not, so keep the state - {_, WriteBuf} = conv_buf(Chars, Buf, [], Tty), - {WriteBuf, Buf} - end. - -%%% insert character at current position -insert_chars([], Buf, _Tty) -> - {[], Buf}; -insert_chars(Chars, {_LB,{_Bef, Aft},LA, _Col}=Buf, Tty) -> - {{NewLB, {NewBef, _NewAft}, _NewLA, NewCol}, WriteBuf} = conv_buf(Chars, Buf, [], Tty), - M = move_cursor(special_at_width(NewCol+length(Aft), Tty), NewCol, Tty), - {[WriteBuf, Aft | M], {NewLB,{NewBef, Aft},LA, NewCol}}. - -%%% delete characters at current position, (backwards if negative argument) -delete_chars(0, {LB,{Bef, Aft},LA, Col}, _Tty) -> - {[], {LB,{Bef, Aft},LA, Col}}; -delete_chars(N, {LB,{Bef, Aft},LA, Col}, Tty) when N > 0 -> - NewAft = nthtail(N, Aft), - M = move_cursor(Col + length(NewAft) + N, Col, Tty), - {[NewAft, lists:duplicate(N, $ ) | M], - {LB,{Bef, NewAft},LA, Col}}; -delete_chars(N, {LB,{Bef, Aft},LA, Col}, Tty) -> % N < 0 - NewBef = nthtail(-N, Bef), - NewCol = case Col + N of V when V >= 0 -> V; _ -> 0 end, - M1 = move_cursor(Col, NewCol, Tty), - M2 = move_cursor(special_at_width(NewCol+length(Aft)-N, Tty), NewCol, Tty), - {[M1, Aft, lists:duplicate(-N, $ ) | M2], - {LB,{NewBef, Aft},LA, NewCol}}. - -%%% Window change, redraw the current line (and clear out after it -%%% if current window is wider than previous) -window_change(Tty, OldTty, Buf) - when OldTty#ssh_pty.width == Tty#ssh_pty.width -> - %% No line width change - {[], Buf}; -window_change(Tty, OldTty, {LB, {Bef, Aft}, LA, Col}) -> - case OldTty#ssh_pty.width - Tty#ssh_pty.width of - 0 -> - %% No line width change - {[], {LB, {Bef, Aft}, LA, Col}}; - - DeltaW0 when DeltaW0 < 0, - Aft == [] -> - % Line width is decreased, cursor is at end of input - {[], {LB, {Bef, Aft}, LA, Col}}; - - DeltaW0 when DeltaW0 < 0, - Aft =/= [] -> - % Line width is decreased, cursor is not at end of input - {[], {LB, {Bef, Aft}, LA, Col}}; - - DeltaW0 when DeltaW0 > 0 -> - % Line width is increased - {[], {LB, {Bef, Aft}, LA, Col}} - end. - -%% move around in buffer, respecting pad characters -step_over(0, {LB, {Bef, [?PAD |Aft]}, LA, Col}) -> - {LB, {[?PAD | Bef], Aft}, LA, Col+1}; -step_over(0, {LB, {Bef, Aft}, LA, Col}) -> - {LB, {Bef, Aft}, LA, Col}; -step_over(N, {LB, {[C | Bef], Aft}, LA, Col}) when N < 0 -> - N1 = ifelse(C == ?PAD, N, N+1), - step_over(N1, {LB, {Bef, [C | Aft]}, LA, Col-1}); -step_over(N, {LB, {Bef, [C | Aft]}, LA, Col}) when N > 0 -> - N1 = ifelse(C == ?PAD, N, N-1), - step_over(N1, {LB, {[C | Bef], Aft}, LA, Col+1}). - -%%% an empty line buffer -empty_buf() -> {[], {[], []}, [], 0}. - -%%% col and row from position with given width -col(N, W) -> N rem W. -row(N, W) -> N div W. - -%%% move relative N characters -move_rel(N, {_LB, {_Bef, _Aft}, _LA, Col}=Buf, Tty) -> - {NewLB, {NewBef, NewAft}, NewLA, NewCol} = step_over(N, Buf), - M = move_cursor(Col, NewCol, Tty), - {M, {NewLB, {NewBef, NewAft}, NewLA, NewCol}}. - -move_line(V, {_LB, {_Bef, _Aft}, _LA, Col}, Tty = #ssh_pty{width=W}) - when V < 0, length(_LB) >= -V -> - {LinesJumped, [B|NewLB]} = lists:split(-V -1, _LB), - CL = lists:reverse(_Bef,_Aft), - NewLA = lists:reverse([CL|LinesJumped], _LA), - {NewBB, NewAft} = lists:split(min(length(_Bef),length(B)), B), - NewBef = lists:reverse(NewBB), - NewCol = Col - length(_Bef) - lists:sum([((length(L)-1) div W)*W + W || L <- [B|LinesJumped]]) + length(NewBB), - M = move_cursor(Col, NewCol, Tty), - {M, {NewLB, {NewBef, NewAft}, NewLA, NewCol}}; -move_line(V, {_LB, {_Bef, _Aft}, _LA, Col}, Tty = #ssh_pty{width=W}) - when V > 0, length(_LA) >= V -> - {LinesJumped, [A|NewLA]} = lists:split(V -1, _LA), - CL = lists:reverse(_Bef,_Aft), - NewLB = lists:reverse([CL|LinesJumped],_LB), - {NewBB, NewAft} = lists:split(min(length(_Bef),length(A)), A), - NewBef = lists:reverse(NewBB), - NewCol = Col - length(_Bef) + lists:sum([((length(L)-1) div W)*W + W || L <- [CL|LinesJumped]]) + length(NewBB), - M = move_cursor(Col, NewCol, Tty), - {M, {NewLB, {NewBef, NewAft}, NewLA, NewCol}}; -move_line(_, Buf, _) -> - {"", Buf}. -%%% give move command for tty -move_cursor(A, A, _Tty) -> - []; -move_cursor(From, To, #ssh_pty{width=Width, term=Type}) -> - Tcol = case col(To, Width) - col(From, Width) of - 0 -> ""; - I when I < 0 -> get_tty_command(left, -I, Type); - I -> get_tty_command(right, I, Type) - end, - Trow = case row(To, Width) - row(From, Width) of - 0 -> ""; - J when J < 0 -> get_tty_command(up, -J, Type); - J -> get_tty_command(down, J, Type) - end, - [Tcol | Trow]. - -%%% Caution for line "breaks" -special_at_width(From0, #ssh_pty{width=Width}) when (From0 rem Width) == 0 -> From0 - 1; -special_at_width(From0, _) -> From0. +%%% +%%-spec io_request(term(), prim_tty:state(), state()) -> {list(), prim_tty:state()}. +io_request({requests,Rs}, TTY, State) -> + io_requests(Rs, TTY, State, []); +io_request(redraw_prompt, TTY, _State) -> + prim_tty:handle_request(TTY, redraw_prompt); +io_request({redraw_prompt, Pbs, Pbs2, LineState}, TTY, _State) -> + prim_tty:handle_request(TTY, {redraw_prompt, Pbs, Pbs2, LineState}); +io_request(new_prompt, TTY, _State) -> + prim_tty:handle_request(TTY, new_prompt); +io_request(delete_after_cursor, TTY, _State) -> + prim_tty:handle_request(TTY, delete_after_cursor); +io_request(delete_line, TTY, _State) -> + prim_tty:handle_request(TTY, delete_line); +io_request({put_chars, unicode, Chars}, TTY, _State) -> + prim_tty:handle_request(TTY, {putc, unicode:characters_to_binary(Chars)}); +io_request({put_chars_sync, unicode, Chars, Reply}, TTY, State) -> + State#state.group ! {reply, Reply, ok}, + prim_tty:handle_request(TTY, {putc, unicode:characters_to_binary(Chars)}); +io_request({put_expand, unicode, Chars, N}, TTY, _State) -> + prim_tty:handle_request(TTY, {expand, unicode:characters_to_binary(Chars), N}); +io_request({move_expand, N}, TTY, _State) -> + prim_tty:handle_request(TTY, {move_expand, N}); +io_request({move_rel, N}, TTY, _State) -> + prim_tty:handle_request(TTY, {move, N}); +io_request({move_line, R}, TTY, _State) -> + prim_tty:handle_request(TTY, {move_line, R}); +io_request({move_combo, V1, R, V2}, TTY, _State) -> + prim_tty:handle_request(TTY, {move_combo, V1, R, V2}); +io_request({insert_chars, unicode, Chars}, TTY, _State) -> + prim_tty:handle_request(TTY, {insert, unicode:characters_to_binary(Chars)}); +io_request({insert_chars_over, unicode, Chars}, TTY, _State) -> + prim_tty:handle_request(TTY, {insert_over, unicode:characters_to_binary(Chars)}); +io_request({delete_chars, N}, TTY, _State) -> + prim_tty:handle_request(TTY, {delete, N}); +io_request(clear, TTY, _State) -> + prim_tty:handle_request(TTY, clear); +io_request(beep, TTY, _State) -> + prim_tty:handle_request(TTY, beep); +io_request(Req, TTY, _State) -> + erlang:display({unhandled_request, Req}), + {[], TTY}. +io_requests([{insert_chars, unicode, C1},{insert_chars, unicode, C2}|Rs], TTY, State, Acc) -> + io_requests([{insert_chars, unicode, [C1,C2]}|Rs], TTY, State, Acc); +io_requests([{put_chars, unicode, C1},{put_chars, unicode, C2}|Rs], TTY, State, Acc) -> + io_requests([{put_chars, unicode, [C1,C2]}|Rs], TTY, State, Acc); +io_requests([{move_rel, N}, {move_line, R}, {move_rel, M}|Rs], TTY, State, Acc) -> + io_requests([{move_combo, N, R, M}|Rs], TTY, State, Acc); +io_requests([{move_rel, N}, {move_line, R}|Rs], TTY, State, Acc) -> + io_requests([{move_combo, N, R, 0}|Rs], TTY, State, Acc); +io_requests([{move_line, R}, {move_rel, M}|Rs], TTY, State, Acc) -> + io_requests([{move_combo, 0, R, M}|Rs], TTY, State, Acc); +io_requests([R|Rs], TTY, State, Acc) -> + {Chars, NewTTY} = io_request(R, TTY, State), + io_requests(Rs, NewTTY, State, [Chars|Acc]); +io_requests([], TTY, _State, Acc) -> + {lists:reverse(Acc), TTY}. %% %%% write out characters %% %%% make sure that there is data to send @@ -694,34 +510,6 @@ has_chars([C|_]) when is_integer(C) -> true; has_chars([H|T]) when is_list(H) ; is_binary(H) -> has_chars(H) orelse has_chars(T); has_chars(<<_:8,_/binary>>) -> true; has_chars(_) -> false. - - -%%% tail, works with empty lists -tl1([_|A]) -> A; -tl1(_) -> []. - -%%% second tail -tl2([_,_|A]) -> A; -tl2(_) -> []. - -%%% nthtail as in lists, but no badarg if n > the length of list -nthtail(0, A) -> A; -nthtail(N, [_ | A]) when N > 0 -> nthtail(N-1, A); -nthtail(_, _) -> []. - -ifelse(Cond, A, B) -> - case Cond of - true -> A; - _ -> B - end. - -bin_to_list(B) when is_binary(B) -> - binary_to_list(B); -bin_to_list(L) when is_list(L) -> - lists:flatten([bin_to_list(A) || A <- L]); -bin_to_list(I) when is_integer(I) -> - I. - %%-------------------------------------------------------------------- start_shell(ConnectionHandler, State) -> @@ -740,9 +528,9 @@ start_shell(ConnectionHandler, State) -> Shell end, State#state{group = group:start(self(), ShellSpawner, - [{dumb, get_dumb(State#state.pty)},{expand_below, false}, - {echo, get_echo(State#state.pty)}]), - buf = empty_buf()}. + [{dumb, get_dumb(State#state.pty)}, + {expand_below, application:get_env(stdlib, shell_expand_location, below) =:= below}, + {echo, get_echo(State#state.pty)}])}. %%-------------------------------------------------------------------- start_exec_shell(ConnectionHandler, Cmd, State) -> @@ -763,8 +551,7 @@ start_exec_shell(ConnectionHandler, Cmd, State) -> {M, F, A++[Cmd]} end, State#state{group = group:start(self(), ExecShellSpawner, [{expand_below, false}, - {echo,false}]), - buf = empty_buf()}. + {dumb, true}])}. %%-------------------------------------------------------------------- exec_in_erlang_default_shell(ConnectionHandler, ChannelId, Cmd, WantReply, State) -> @@ -848,8 +635,7 @@ exec_in_self_group(ConnectionHandler, ChannelId, WantReply, State, Fun) -> end) end, {ok, State#state{group = group:start(self(), Exec, [{expand_below, false}, - {echo,false}]), - buf = empty_buf()}}. + {dumb, true}])}}. t2str(T) -> try io_lib:format("~s",[T]) diff --git a/lib/ssh/src/ssh_connect.hrl b/lib/ssh/src/ssh_connect.hrl index 07bbf6005f68..eaba5acb7923 100644 --- a/lib/ssh/src/ssh_connect.hrl +++ b/lib/ssh/src/ssh_connect.hrl @@ -180,8 +180,8 @@ -define(VEOL,6). %% End-of-line character in addition to carriage return %% or,and). linefeed. -define(VEOL2,7). %% Additional end-of-line character. --define(VSTART,8). %% Continues paused output (normally control-Q). --define(VSTOP,9). %% Pauses output (normally control-S). +-define(VSTART,8). %% Continues paused output (normally Ctrl+Q). +-define(VSTOP,9). %% Pauses output (normally Ctrl+S). -define(VSUSP,10). %% Suspends the current program. -define(VDSUSP,11). %% Another suspend character. -define(VREPRINT,12). %% Reprints the current input line. diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 6502fed79849..8746c2bbd4e8 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -2154,16 +2154,20 @@ ssh_dbg_format(connections, {call, {?MODULE,init, [[Role, Sock, Opts]]}}) -> end end, Opts), - {ok, {IPp,Portp}} = inet:peername(Sock), - {ok, {IPs,Ports}} = inet:sockname(Sock), + Addresses = + case {inet:peername(Sock), inet:sockname(Sock)} of + {{ok, {IPp,Portp}}, {ok, {IPs,Ports}}} -> + io_lib:format("Socket = ~p, Peer = ~s, Local = ~s,~n" + "Non-default options:~n~p", + [Sock, ssh_lib:format_address_port(IPp,Portp), + ssh_lib:format_address_port(IPs,Ports), NonDefaultOpts]); + {E1, E2} -> + io_lib:format("Socket = ~p, Peer = ~p, Local = ~p,~n" + "Non-default options:~n~p", + [Sock, E1, E2, NonDefaultOpts]) + end, [io_lib:format("Starting ~p connection:\n",[Role]), - io_lib:format("Socket = ~p, Peer = ~s, Local = ~s,~n" - "Non-default options:~n~p", - [Sock, - ssh_lib:format_address_port(IPp,Portp), - ssh_lib:format_address_port(IPs,Ports), - NonDefaultOpts]) - ]; + Addresses]; ssh_dbg_format(connections, F) -> ssh_dbg_format(terminate, F); diff --git a/lib/ssh/src/ssh_lsocket.erl b/lib/ssh/src/ssh_lsocket.erl new file mode 100644 index 000000000000..e92d88bac157 --- /dev/null +++ b/lib/ssh/src/ssh_lsocket.erl @@ -0,0 +1,175 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +%%---------------------------------------------------------------------- +%% Purpose: Produce listen sockets. +%%---------------------------------------------------------------------- +-module(ssh_lsocket). +-moduledoc false. + +-include("ssh.hrl"). +-export([start_link/4, provide_lsocket/4, get_lsocket/3]). + +-behaviour(ssh_dbg). +-export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, + ssh_dbg_format/2, ssh_dbg_format/3]). + +get_lsocket(Host, Port, Options) -> + try + supervisor:start_child(ssh_lsocket_sup, [self(), Host, Port, Options]) + of + {ok, LSocketProvider} -> + receive + Result = {_, {LSocketProvider, _}} -> + Result + after + ?DEFAULT_TIMEOUT -> + {error, LSocketProvider, no_response_from_lsocket_provider} + end + catch + exit:{noproc, _} -> + {error, {no_provider_pid, ssh_not_started}} + end. + +start_link(Caller, Host, Port, Options) -> + {ok, proc_lib:spawn_link(?MODULE, provide_lsocket, + [Caller, Host, Port, Options])}. + +provide_lsocket(Caller, _Host1, Port0, Options) -> + ListenResult = + try + try_listen(Port0, Options, 4) + of + {ok, LSocket} -> + {ok, {self(), LSocket}}; + {error, Details} -> + {error, {self(), Details}} + catch + _Class:Exception -> + {error, {self(), Exception}} + end, + case ListenResult of + {ok, {_, LSocket1}} -> + Caller ! ListenResult, + wait_for_acceptor_sup(LSocket1, Options), + ok; + {error, {_, _}} -> + Caller ! ListenResult + end. + +wait_for_acceptor_sup(ListenSocket, Options) -> + receive + {request_control, ListenSocket, AcceptorSup} -> + ok = controlling_process(ListenSocket, AcceptorSup, Options), + AcceptorSup ! {its_yours,ListenSocket}, + ok + end. + +controlling_process(ListenSocket, ReqPid, Options) -> + {_, Callback, _} = ?GET_OPT(transport, Options), + Callback:controlling_process(ListenSocket, ReqPid). + +try_listen(Port, Opts, NtriesLeft) -> + try_listen(Port, Opts, 1, NtriesLeft). + +try_listen(Port, Opts, N, Nmax) -> + case listen(Port, Opts) of + {error,eaddrinuse} when N + timer:sleep(10*N), % Sleep 10, 20, 30,... ms + try_listen(Port, Opts, N+1, Nmax); + Other -> + Other + end. + +listen(Port, Options) -> + {_, Callback, _} = ?GET_OPT(transport, Options), + SockOpts = ?GET_OPT(socket_options, Options) ++ [{active, false}, {reuseaddr,true}], + case Callback:listen(Port, SockOpts) of + {error, nxdomain} -> + Callback:listen(Port, lists:delete(inet6, SockOpts)); + {error, enetunreach} -> + Callback:listen(Port, lists:delete(inet6, SockOpts)); + {error, eafnosupport} -> + Callback:listen(Port, lists:delete(inet6, SockOpts)); + Other -> + Other + end. + + +%%%################################################################ +%%%# +%%%# Tracing +%%%# + +ssh_dbg_trace_points() -> [connections]. + +ssh_dbg_flags(connections) -> [c]. + +ssh_dbg_on(connections) -> + dbg:tpl(?MODULE, provide_lsocket, 4, x), + dbg:tpl(?MODULE, controlling_process, 3, x), + dbg:tpl(?MODULE, try_listen, 4, x), + dbg:tpl(?MODULE, wait_for_acceptor_sup, 2, x); +ssh_dbg_on(tcp) -> dbg:tpl(?MODULE, accept, 3, x). + +ssh_dbg_off(connections) -> + dbg:ctpl(?MODULE, provide_lsocket, 4), + dbg:ctpl(?MODULE, controlling_process, 3), + dbg:ctpl(?MODULE, try_listen, 4), + dbg:ctpl(?MODULE, wait_for_acceptor_sup, 2); +ssh_dbg_off(tcp) -> dbg:ctpl(?MODULE, accept, 3). + +ssh_dbg_format(Tracepoint, Event = {call, {?MODULE, Function, Args}}) -> + [io_lib:format("~w:~w/~w> ~s", [?MODULE, Function, length(Args)] ++ + ssh_dbg_comment(Tracepoint, Event))]; +ssh_dbg_format(Tracepoint, Event = {return_from, {?MODULE,Function,Arity}, Ret}) -> + [io_lib:format("~w:~w/~w returned ~W> ~s", [?MODULE, Function, Arity, Ret, 3] ++ + ssh_dbg_comment(Tracepoint, Event))]. + +ssh_dbg_comment(connections, {call, {?MODULE, try_listen, [Port, _, N, Nmax]}}) -> + [io_lib:format("listen retry on Port:~p [~p/~p]", [Port, N, Nmax])]; +ssh_dbg_comment(connections, {call, {?MODULE, provide_lsocket, [_Parent, _Caller, _Ref, Host, Port, _UserOptions]}}) -> + [io_lib:format("providing LSocket for Host: ~p Port: ~p", [Host, Port])]; +ssh_dbg_comment(connections, {call, {?MODULE,controlling_process,[ListenSocket, ReqPid, _Options]}}) -> + [io_lib:format("changing owner for ~p to ~p", [ListenSocket, ReqPid])]; +ssh_dbg_comment(connections, {return_from, {?MODULE,controlling_process,3}, _Ret}) -> + [io_lib:format("ownership changed", [])]; +ssh_dbg_comment(connections, {call, {?MODULE, wait_for_acceptor_sup, [LSocket, _Options]}}) -> + [io_lib:format("waiting for acceptor sup to pickup LSocket ~p", [LSocket])]; +ssh_dbg_comment(connections, {return_from, {?MODULE,wait_for_acceptor_sup,2}, ok}) -> + [io_lib:format("LSocket provided. Bye.", [])]; +ssh_dbg_comment(_, _) -> + [""]. + +ssh_dbg_format(tcp, {call, {?MODULE,listen, [Port,_Opts]}}, Stack) -> + {skip, [{port,Port}|Stack]}; +ssh_dbg_format(tcp, {return_from, {?MODULE,listen,2}, {ok,Sock}}, [{port,Port}|Stack]) -> + {["TCP listener started\n", + io_lib:format("Port: ~p~n" + "ListeningSocket: ~p~n", [Port,Sock]) + ], + Stack}; +ssh_dbg_format(tcp, {return_from, {?MODULE,listen,2}, Result}, [{port,Port}|Stack]) -> + {["TCP listener start ERROR\n", + io_lib:format("Port: ~p~n" + "Return: ~p~n", [Port,Result]) + ], + Stack}. diff --git a/lib/ssh/src/ssh_lsocket_sup.erl b/lib/ssh/src/ssh_lsocket_sup.erl new file mode 100644 index 000000000000..1922268c3734 --- /dev/null +++ b/lib/ssh/src/ssh_lsocket_sup.erl @@ -0,0 +1,86 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +%%---------------------------------------------------------------------- +%% Purpose: The ssh_lsocket supervisor, hangs under +%% sshd_sup. +%%---------------------------------------------------------------------- + +-module(ssh_lsocket_sup). +-moduledoc false. + +-behaviour(supervisor). + +%% API +-export([start_link/0]). + +%% Supervisor callbacks +-export([init/1]). +-define(SERVER, ?MODULE). + +%%%=================================================================== +%%% API functions +%%%=================================================================== + +%%-------------------------------------------------------------------- +%% @doc +%% Starts the supervisor +%% @end +%%-------------------------------------------------------------------- +-spec start_link() -> {ok, Pid :: pid()} | + {error, {already_started, Pid :: pid()}} | + {error, {shutdown, term()}} | + {error, term()} | + ignore. +start_link() -> + supervisor:start_link({local, ?SERVER}, ?MODULE, []). + +%%%=================================================================== +%%% Supervisor callbacks +%%%=================================================================== + +%%-------------------------------------------------------------------- +%% @private +%% @doc +%% Whenever a supervisor is started using supervisor:start_link/[2,3], +%% this function is called by the new process to find out about +%% restart strategy, maximum restart intensity, and child +%% specifications. +%% @end +%%-------------------------------------------------------------------- +-spec init(Args :: term()) -> + {ok, {SupFlags :: supervisor:sup_flags(), + [ChildSpec :: supervisor:child_spec()]}} | + ignore. +init([]) -> + ssh_lib:set_label(server, lsocket_sup), + SupFlags = #{strategy => simple_one_for_one, + intensity => 1, + period => 5}, + + AChild = #{id => ssh_lsocket, + start => {ssh_lsocket, start_link, []}, + restart => temporary, + shutdown => 5000, + type => worker, + modules => [ssh_lsocket]}, + + {ok, {SupFlags, [AChild]}}. diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl index 7aaeb4603dee..6a55954bd0ac 100644 --- a/lib/ssh/src/ssh_options.erl +++ b/lib/ssh/src/ssh_options.erl @@ -229,7 +229,6 @@ handle_options(Role, OptsList0, Opts0) when is_map(Opts0), %% Enter the user's values into the map; unknown keys are %% treated as socket options check_and_save(OptsList2, OptionDefinitions, InitialMap) - catch error:{EO, KV, Reason} when EO == eoptions ; EO == eerl_env -> if diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl index bc1d79d0f49a..f6b78d4e738f 100644 --- a/lib/ssh/src/ssh_system_sup.erl +++ b/lib/ssh/src/ssh_system_sup.erl @@ -41,12 +41,16 @@ addresses/1, get_options/2, get_acceptor_options/1, - replace_acceptor_options/2 + restart_acceptor/2 ]). %% Supervisor callback -export([init/1]). +-behaviour(ssh_dbg). +-export([ssh_dbg_trace_points/0, ssh_dbg_flags/1, ssh_dbg_on/1, ssh_dbg_off/1, + ssh_dbg_format/2]). + %%%========================================================================= %%% API %%%========================================================================= @@ -54,7 +58,7 @@ start_system(Address0, Options) -> case find_system_sup(Address0) of {ok,{SysPid,Address}} -> - restart_acceptor(SysPid, Address, Options); + start_acceptor(SysPid, Address, Options); {error,not_found} -> supervisor:start_child(sshd_sup, #{id => {?MODULE,Address0}, @@ -164,16 +168,19 @@ get_acceptor_options(SysPid) -> {error,Error} end. -replace_acceptor_options(SysPid, NewOpts) -> +restart_acceptor(SysPid, Options0) -> case get_daemon_listen_address(SysPid) of {ok,Address} -> - try stop_listener(SysPid) + try + stop_listener(SysPid) of ok -> - restart_acceptor(SysPid, Address, NewOpts) + Options = refresh_lsocket(Options0), + start_acceptor(SysPid, Address, Options) catch - error:_ -> - restart_acceptor(SysPid, Address, NewOpts) + error:_Error -> + Options = refresh_lsocket(Options0), + start_acceptor(SysPid, Address, Options) end; {error,Error} -> {error,Error} @@ -258,7 +265,7 @@ sup(server) -> sshd_sup. is_socket_server(Options) -> undefined =/= ?GET_INTERNAL_OPT(connected_socket,Options,undefined). -restart_acceptor(SysPid, Address, Options) -> +start_acceptor(SysPid, Address, Options) -> case lookup(ssh_acceptor_sup, SysPid) of {_,_,supervisor,_} -> {error, eaddrinuse}; @@ -273,3 +280,42 @@ restart_acceptor(SysPid, Address, Options) -> {error,Error} end end. + +refresh_lsocket(Options0) -> + {_OldLSock, LHost, LPort, _SockOwner} = + ?GET_INTERNAL_OPT(lsocket, Options0, lsocket_undefined), + case ssh_lsocket:get_lsocket(LHost, LPort, Options0) of + {ok, {LSocketProvider, LSocket}} -> + {_Host, _Port, Options} = + ssh:update_lsocket(LSocket, LSocketProvider, Options0), + Options; + Error = {error, _} -> + Error + end. + +%%%################################################################ +%%%# +%%%# Tracing +%%%# + +ssh_dbg_trace_points() -> [connections]. + +ssh_dbg_flags(connections) -> [c]. + +ssh_dbg_on(connections) -> + dbg:tpl(?MODULE, stop_listener, 1, x), + dbg:tpl(?MODULE, start_acceptor, 3, x). + +ssh_dbg_off(connections) -> + dbg:ctpl(?MODULE, stop_listener, 1), + dbg:ctpl(?MODULE, start_acceptor, 3). + +ssh_dbg_format(Tracepoint, Event = {call, {?MODULE, Function, Args}}) -> + [io_lib:format("~w:~w/~w> ~s", [?MODULE, Function, length(Args)] ++ + ssh_dbg_comment(Tracepoint, Event))]; +ssh_dbg_format(Tracepoint, Event = {return_from, {?MODULE,Function,Arity}, Ret}) -> + [io_lib:format("~w:~w/~w returned ~W> ~s", [?MODULE, Function, Arity, Ret, 3] ++ + ssh_dbg_comment(Tracepoint, Event))]. + +ssh_dbg_comment(_, _) -> + [""]. diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl index bcf4c7f859e1..c41a200f3087 100644 --- a/lib/ssh/test/ssh_basic_SUITE.erl +++ b/lib/ssh/test/ssh_basic_SUITE.erl @@ -82,6 +82,7 @@ pass_phrase/1, peername_sockname/1, send/1, + parallel_login/1, setopts_getopts/1, shell/1, shell_exit_status/1, @@ -113,7 +114,6 @@ all() -> [{group, all_tests} ]. -%%%-define(PARALLEL, ). -define(PARALLEL, parallel). groups() -> @@ -121,9 +121,7 @@ groups() -> {group, p_basic}, {group, internal_error}, {group, login_bad_pwd_no_retry}, - {group, key_cb} - ]}, - + {group, key_cb}]}, {sequential, [], [app_test, appup_test, daemon_already_started, @@ -138,32 +136,25 @@ groups() -> known_hosts, ssh_file_is_host_key, ssh_file_is_host_key_misc, - ssh_file_is_auth_key - ]}, - + ssh_file_is_auth_key]}, {key_cb, [?PARALLEL], [key_callback, key_callback_options]}, - {internal_error, [?PARALLEL], [internal_error]}, - {login_bad_pwd_no_retry, [?PARALLEL], [login_bad_pwd_no_retry1, login_bad_pwd_no_retry2, login_bad_pwd_no_retry3, login_bad_pwd_no_retry4, - login_bad_pwd_no_retry5 - ]}, - - {p_basic, [?PARALLEL], [send, peername_sockname, - exec, exec_compressed, + login_bad_pwd_no_retry5]}, + {p_basic, [?PARALLEL], [send, parallel_login, peername_sockname, + exec, exec_compressed, exec_with_io_out, exec_with_io_in, cli, cli_exit_normal, cli_exit_status, idle_time_client, idle_time_server, max_initial_idle_time, openssh_zlib_basic_test, misc_ssh_options, inet_option, inet6_option, - shell, shell_socket, shell_ssh_conn, shell_no_unicode, shell_unicode_string, - close - ]} - ]. + shell, shell_socket, shell_ssh_conn, + shell_no_unicode, shell_unicode_string, + close]}]. %%-------------------------------------------------------------------- init_per_suite(Config) -> @@ -1038,6 +1029,29 @@ send(Config) when is_list(Config) -> ok = ssh_connection:send(ConnectionRef, ChannelId, << >>), ssh:stop_daemon(Pid). +%%-------------------------------------------------------------------- +%%% Test parallel_login +parallel_login(Config) when is_list(Config) -> + process_flag(trap_exit, true), + SystemDir = filename:join(proplists:get_value(priv_dir, Config), system), + UserDir = proplists:get_value(priv_dir, Config), + {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir}, + {preferred_algorithms, ssh_transport:supported_algorithms()}, + {user_dir, UserDir}, + {parallel_login, true}, + {failfun, fun ssh_test_lib:failfun/2}]), + ConnectionRef = + ssh_test_lib:connect(Host, Port, [{preferred_algorithms, ssh_transport:supported_algorithms()}, + {silently_accept_hosts, true}, + {user_dir, UserDir}, + {user_interaction, false}]), + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + ok = ssh_connection:send(ConnectionRef, ChannelId, <<"Data">>), + ok = ssh_connection:send(ConnectionRef, ChannelId, << >>), + ssh_info:print(fun(Fmt, Args) -> io:fwrite(user, Fmt, Args) end), + {Parents, Conns, Handshakers} = + ssh_test_lib:find_handshake_parent(Port), + ssh:stop_daemon(Pid). %%-------------------------------------------------------------------- %%% Test ssh:connection_info([peername, sockname]) @@ -1502,7 +1516,6 @@ check_error(Error) -> ct:fail(Error). basic_test(Config) -> ClientOpts = proplists:get_value(client_opts, Config), ServerOpts = proplists:get_value(server_opts, Config), - {Pid, Host, Port} = ssh_test_lib:daemon(ServerOpts), CM = ssh_test_lib:connect(Host, Port, ClientOpts), ok = ssh:close(CM), diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl index a6919ae3df3f..793d50952f91 100644 --- a/lib/ssh/test/ssh_connection_SUITE.erl +++ b/lib/ssh/test/ssh_connection_SUITE.erl @@ -924,12 +924,11 @@ new_shell_xterm_term(Config) when is_list(Config) -> exp_output => [<<"Enter command\r\n">>, <<"1> ">>, - <<"one_atom_please.\r\n\e[1022D\e[1B">>, + <<"one_atom_please.\r\n">>, <<"{simple_eval,one_atom_please}\r\n">>, <<"2> ">>, - <<"\e[3D\e[J">>, <<"\e[;1;4msearch:\e[0m ">>, - <<"\r\n one_atom_please.">>]}, + <<"\b\b\b\b\b\b\b\b\e[J\e[;1;4msearch:\e[0m \r\n one_atom_please.\e[A\b\b\b\b\b\b\b\b\b\b">>]}, Config). new_shell_helper(#{term := Term, cmds := Cmds, @@ -1000,7 +999,7 @@ start_shell_exec(Config) when is_list(Config) -> {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, {user_dir, UserDir}, {password, "morot"}, - {exec, {?MODULE,ssh_exec_echo,[]}} ]), + {exec, {?MODULE,ssh_exec_echo,["foo"]}} ]), ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, {user, "foo"}, @@ -1104,7 +1103,7 @@ start_shell_exec_fun(Config) -> io:format("echo ~s\n", [Cmd]) end) end, - "testing", <<"echo testing\n">>, 0, + "testing", <<"echo testing\r\n">>, 0, Config). start_shell_exec_fun2(Config) -> @@ -1113,7 +1112,7 @@ start_shell_exec_fun2(Config) -> io:format("echo ~s ~s\n",[User,Cmd]) end) end, - "testing", <<"echo foo testing\n">>, 0, + "testing", <<"echo foo testing\r\n">>, 0, Config). start_shell_exec_fun3(Config) -> @@ -1122,7 +1121,7 @@ start_shell_exec_fun3(Config) -> io:format("echo ~s ~s\n",[User,Cmd]) end) end, - "testing", <<"echo foo testing\n">>, 0, + "testing", <<"echo foo testing\r\n">>, 0, Config). start_shell_exec_direct_fun(Config) -> @@ -1187,11 +1186,11 @@ start_exec_direct_fun1_read_write(Config) -> {ok, Ch} = ssh_connection:session_channel(C, infinity), success = ssh_connection:exec(C, Ch, "> ", infinity), - ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"Tiny read/write test\n">>}}), + ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"Tiny read/write test\r\n">>}}), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"1> ">>}}), ok = ssh_connection:send(C, Ch, "hej.\n", 5000), - ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,hej}\n">>}}), + ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,hej}\r\n">>}}), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"2> ">>}}), ok = ssh_connection:send(C, Ch, "quit.\n", 5000), @@ -1235,18 +1234,18 @@ start_exec_direct_fun1_read_write_advanced(Config) -> {ok, Ch} = ssh_connection:session_channel(C, infinity), success = ssh_connection:exec(C, Ch, "> ", infinity), - ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"Tiny read/write test\n">>}}), + ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"Tiny read/write test\r\n">>}}), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"1> ">>}}), ok = ssh_connection:send(C, Ch, "hej.\n", 5000), - ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,hej}\n">>}}), + ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,hej}\r\n">>}}), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"2> ">>}}), ok = ssh_connection:send(C, Ch, "'Hi ", 5000), ok = ssh_connection:send(C, Ch, "there", 5000), ok = ssh_connection:send(C, Ch, "'", 5000), ok = ssh_connection:send(C, Ch, ".\n", 5000), - ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,'Hi there'}\n">>}}), + ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"{simple_eval,'Hi there'}\r\n">>}}), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,0,<<"3> ">>}}), ok = ssh_connection:send(C, Ch, "bad_input.\n", 5000), ssh_test_lib:receive_exec_result_or_fail({ssh_cm,C,{data,Ch,1,<<"**Error** {bad_input,3}">>}}), @@ -1263,8 +1262,8 @@ start_exec_direct_fun1_read_write_advanced(Config) -> after 5000 -> go_on end, receive - X -> ct:fail("remaining messages"), - ct:log("remaining message: ~p",[X]) + X -> ct:log("remaining message: ~p",[X]), + ct:fail("remaining messages") after 0 -> go_on end, ssh:stop_daemon(Pid). @@ -1414,7 +1413,7 @@ start_shell_sock_exec_fun(Config) when is_list(Config) -> "testing", infinity), receive - {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\n">>}} -> + {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\r\n">>}} -> ok after 5000 -> ct:fail("Exec Timeout") @@ -1459,7 +1458,7 @@ start_shell_sock_daemon_exec(Config) -> "testing", infinity), receive - {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\n">>}} -> + {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\r\n">>}} -> ok after 5000 -> ct:fail("Exec Timeout") @@ -1519,7 +1518,7 @@ start_shell_sock_daemon_exec_multi(Config) -> success = ssh_connection:exec(ConnectionRef, ChannelId0, "testing", infinity), ct:log("~p:~p: exec on connection ~p", [?MODULE,?LINE,ConnectionRef]), receive - {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\n">>}} -> + {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"echo testing\r\n">>}} -> Parent ! {answer_received,self()}, ct:log("~p:~p: received result on connection ~p", [?MODULE,?LINE,ConnectionRef]) after 5000 -> @@ -1728,7 +1727,7 @@ stop_listener(Config) when is_list(Config) -> "testing", infinity), receive {ssh_cm, ConnectionRef0, - {data, ChannelId0, 0, <<"echo testing\n">>}} -> + {data, ChannelId0, 0, <<"echo testing\r\n">>}} -> ok after 5000 -> ct:fail("Exec Timeout") diff --git a/lib/ssh/test/ssh_dbg_SUITE.erl b/lib/ssh/test/ssh_dbg_SUITE.erl index adeeb07b7d18..fd55c4211c37 100644 --- a/lib/ssh/test/ssh_dbg_SUITE.erl +++ b/lib/ssh/test/ssh_dbg_SUITE.erl @@ -192,7 +192,7 @@ dbg_connections(Config) -> end}, {failfun, fun ssh_test_lib:failfun/2}]), - ?DBG_RECEIVE("Starting LISTENER on ", Ref, _, Pid), + ?DBG_RECEIVE("ssh_acceptor:acceptor_init/4> Starting LISTENER on ", Ref, _, Pid), C = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, {user_dir, UserDir}, @@ -435,7 +435,7 @@ dbg_channels(Config) -> }, {failfun, fun ssh_test_lib:failfun/2}]), - ?DBG_RECEIVE("Starting LISTENER on ", Ref, _, Pid), + ?DBG_RECEIVE("ssh_acceptor:acceptor_init/4> Starting LISTENER on ", Ref, _, Pid), C = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, {user_dir, UserDir}, diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl index 7b8d4e9767be..58d1b7c310bf 100644 --- a/lib/ssh/test/ssh_protocol_SUITE.erl +++ b/lib/ssh/test/ssh_protocol_SUITE.erl @@ -94,16 +94,9 @@ [{client2server,Ciphs}, {server2client,Ciphs}] end)() ). - - --define(v(Key, Config), proplists:get_value(Key, Config)). --define(v(Key, Config, Default), proplists:get_value(Key, Config, Default)). - - %%-------------------------------------------------------------------- %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- - suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{seconds,40}}]. @@ -365,7 +358,7 @@ no_common_alg_server_disconnects(Config) -> ssh_trpt_test_lib:exec( [{set_options, [print_ops, {print_messages,detail}]}, {connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{silently_accept_hosts, true}, {user_dir, user_dir(Config)}, {user_interaction, false}, @@ -473,7 +466,7 @@ do_gex_client_init(Config, {Min,N,Max}, {G,P}) -> ssh_trpt_test_lib:exec( [{set_options, [print_ops, print_seqnums, print_messages]}, {connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{silently_accept_hosts, true}, {user_dir, user_dir(Config)}, {user_interaction, false}, @@ -508,7 +501,7 @@ do_gex_client_init_old(Config, N, {G,P}) -> ssh_trpt_test_lib:exec( [{set_options, [print_ops, print_seqnums, print_messages]}, {connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{silently_accept_hosts, true}, {user_dir, user_dir(Config)}, {user_interaction, false}, @@ -874,7 +867,7 @@ kex_strict_helper(Config, TestMessages, ExpectedReason) -> {ok, _AfterKexState} = ssh_trpt_test_lib:exec( [{connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{preferred_algorithms,[{kex,[?DEFAULT_KEX]}, {cipher,?DEFAULT_CIPHERS} ]}, @@ -992,13 +985,12 @@ client_close_after_hello(Config0) -> {max_sessions,MaxSessions}, {negotiation_timeout,SleepSec*1000} ]), - - {_Parents0, Conns0, []} = find_handshake_parent(server_port(Config)), - + {_Parents0, Conns0, []} = + ssh_test_lib:find_handshake_parent(ssh_test_lib:server_port(Config)), Cs = [ssh_trpt_test_lib:exec( [{connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{preferred_algorithms,[{kex,[?DEFAULT_KEX]}, {cipher,?DEFAULT_CIPHERS} ]}, @@ -1010,16 +1002,15 @@ client_close_after_hello(Config0) -> ]}, {send, hello} ]) || _ <- lists:seq(1,MaxSessions+100)], - ct:log("=== Tried to start ~p sessions.", [length(Cs)]), - ssh_info:print(fun ct:log/2), - {Parents, Conns, Handshakers} = find_handshake_parent(server_port(Config)), + {Parents, Conns, Handshakers} = + ssh_test_lib:find_handshake_parent(ssh_test_lib:server_port(Config)), ct:log("Found (Port=~p):~n" " Connections (length ~p): ~p~n" " Handshakers (length ~p): ~p~n" " with parents (length ~p): ~p", - [server_port(Config), + [ssh_test_lib:server_port(Config), length(Conns), Conns, length(Handshakers), Handshakers, length(Parents), Parents]), @@ -1030,12 +1021,13 @@ client_close_after_hello(Config0) -> timer:sleep((SleepSec+15)*1000), ct:log("After sleeping", []), ssh_info:print(fun ct:log/2), - {Parents2, Conns2, Handshakers2} = find_handshake_parent(server_port(Config)), + {Parents2, Conns2, Handshakers2} = + ssh_test_lib:find_handshake_parent(ssh_test_lib:server_port(Config)), ct:log("Found (Port=~p):~n" " Connections (length ~p): ~p~n" " Handshakers (length ~p): ~p~n" " with parents (length ~p): ~p", - [server_port(Config), + [ssh_test_lib:server_port(Config), length(Conns2), Conns2, length(Handshakers2), Handshakers2, length(Parents2), Parents2]), @@ -1143,8 +1135,10 @@ start_std_daemon(Config, ExtraOpts) -> stop_std_daemon(Config) -> - ssh:stop_daemon(server_pid(Config)), - ct:log("Std server ~p at ~p:~p stopped", [server_pid(Config), server_host(Config), server_port(Config)]), + ssh:stop_daemon(ssh_test_lib:server_pid(Config)), + ct:log("Std server ~p at ~p:~p stopped", + [ssh_test_lib:server_pid(Config), ssh_test_lib:server_host(Config), + ssh_test_lib:server_port(Config)]), lists:keydelete(server, 1, Config). @@ -1152,28 +1146,24 @@ check_std_daemon_works(Config, Line) -> case std_connect(Config) of {ok,C} -> ct:log("Server ~p:~p ~p is ok at line ~p", - [server_host(Config), server_port(Config), - server_pid(Config), Line]), + [ssh_test_lib:server_host(Config), ssh_test_lib:server_port(Config), + ssh_test_lib:server_pid(Config), Line]), ok = ssh:close(C), Config; Error = {error,_} -> ct:fail("Standard server ~p:~p ~p is ill at line ~p: ~p", - [server_host(Config), server_port(Config), - server_pid(Config), Line, Error]) + [ssh_test_lib:server_host(Config), ssh_test_lib:server_port(Config), + ssh_test_lib:server_pid(Config), Line, Error]) end. -server_pid(Config) -> element(1,?v(server,Config)). -server_host(Config) -> element(2,?v(server,Config)). -server_port(Config) -> element(3,?v(server,Config)). - server_user_password(Config) -> server_user_password(1, Config). server_user_password(N, Config) -> lists:nth(N, ?v(user_passwords,Config)). - -std_connect(Config) -> - std_connect({server_host(Config), server_port(Config)}, Config). - +std_connect(Config) -> + std_connect({ssh_test_lib:server_host(Config), + ssh_test_lib:server_port(Config)}, Config). + std_connect({Host,Port}, Config) -> std_connect({Host,Port}, Config, []). @@ -1200,7 +1190,7 @@ connect_and_kex(Config) -> connect_and_kex(Config, InitialState) -> ssh_trpt_test_lib:exec( [{connect, - server_host(Config),server_port(Config), + ssh_test_lib:server_host(Config),ssh_test_lib:server_port(Config), [{preferred_algorithms,[{kex,[?DEFAULT_KEX]}, {cipher,?DEFAULT_CIPHERS} ]}, @@ -1233,44 +1223,3 @@ disconnect(Code) -> tcp_closed, {tcp_error,econnaborted} ]}. - -%%%---------------------------------------------------------------- -find_handshake_parent(Port) -> - Acc = {_Parents=[], _Connections=[], _Handshakers=[]}, - find_handshake_parent(supervisor:which_children(sshd_sup), Port, Acc). - - -find_handshake_parent([{{ssh_system_sup,{address,_,Port,_}}, - Pid,supervisor, [ssh_system_sup]}|_], - Port, Acc) -> - find_handshake_parent(supervisor:which_children(Pid), Port, Acc); - -find_handshake_parent([{{ssh_acceptor_sup,{address,_,Port,_}}, - PidS,supervisor,[ssh_acceptor_sup]}|T], - Port, {AccP,AccC,AccH}) -> - ParentHandshakers = - [{PidW,PidH} || - {{ssh_acceptor_sup,{address,_,Port1,_}}, PidW, worker, - [ssh_acceptor]} <- supervisor:which_children(PidS), - Port1 == Port, - PidH <- element(2, process_info(PidW,links)), - is_pid(PidH), - process_info(PidH,current_function) == - {current_function, - {ssh_connection_handler,handshake,4}}], - {Parents,Handshakers} = lists:unzip(ParentHandshakers), - find_handshake_parent(T, Port, {AccP++Parents, AccC, AccH++Handshakers}); - -find_handshake_parent([{_Ref,PidS,supervisor,[ssh_connection_sup]}|T], - Port, {AccP,AccC,AccH}) -> - Connections = - [Pid || - {connection,Pid,worker,[ssh_connection_handler]} <- - supervisor:which_children(PidS)], - find_handshake_parent(T, Port, {AccP, AccC++Connections, AccH}); - -find_handshake_parent([_|T], Port, Acc) -> - find_handshake_parent(T, Port, Acc); - -find_handshake_parent(_, _, {AccP,AccC,AccH}) -> - {lists:usort(AccP), lists:usort(AccC), lists:usort(AccH)}. diff --git a/lib/ssh/test/ssh_sup_SUITE.erl b/lib/ssh/test/ssh_sup_SUITE.erl index e6245d65f1ad..3c2541aca4b5 100644 --- a/lib/ssh/test/ssh_sup_SUITE.erl +++ b/lib/ssh/test/ssh_sup_SUITE.erl @@ -48,6 +48,7 @@ -define(SSHC_SUP(Pid), {sshc_sup, Pid, supervisor, [supervisor]}). -define(SSHD_SUP(Pid), {sshd_sup, Pid, supervisor, [supervisor]}). +-define(LSOCKET_SUP(Pid), {ssh_lsocket_sup, Pid, supervisor, [ssh_lsocket_sup]}). -define(SYSTEM_SUP(Pid,Address), {{ssh_system_sup, Address}, Pid, supervisor,[ssh_system_sup]}). -define(CONNECTION_SUP(Pid), {_,Pid, supervisor,[ssh_connection_sup]}). @@ -116,7 +117,8 @@ default_tree(Config) when is_list(Config) -> {value, ?SSHC_SUP(_)} = lists:keysearch(sshc_sup, 1, TopSupChildren), {value, ?SSHD_SUP(_)} = lists:keysearch(sshd_sup, 1, TopSupChildren), ?wait_match([], supervisor:which_children(sshc_sup)), - ?wait_match([], supervisor:which_children(sshd_sup)). + ?wait_match([?LSOCKET_SUP(_)], + supervisor:which_children(sshd_sup)). %%------------------------------------------------------------------------- sshc_subtree(Config) when is_list(Config) -> @@ -160,14 +162,15 @@ sshd_subtree(Config) when is_list(Config) -> ct:log("Expect HostIP=~p, Port=~p, Daemon=~p",[HostIP,Port,Daemon]), ?wait_match([?SYSTEM_SUP(Daemon, #address{address=ListenIP, port=Port, - profile=?DEFAULT_PROFILE})], + profile=?DEFAULT_PROFILE}), + ?LSOCKET_SUP(_)], supervisor:which_children(sshd_sup), [ListenIP,Daemon]), true = ssh_test_lib:match_ip(HostIP, ListenIP), check_sshd_system_tree(Daemon, HostIP, Port, Config), ssh:stop_daemon(HostIP, Port), ct:sleep(?WAIT_FOR_SHUTDOWN), - ?wait_match([], supervisor:which_children(sshd_sup)). + ?wait_match([?LSOCKET_SUP(_)], supervisor:which_children(sshd_sup)). %%------------------------------------------------------------------------- sshd_subtree_profile(Config) when is_list(Config) -> @@ -181,14 +184,15 @@ sshd_subtree_profile(Config) when is_list(Config) -> ct:log("Expect HostIP=~p, Port=~p, Profile=~p, Daemon=~p",[HostIP,Port,Profile,Daemon]), ?wait_match([?SYSTEM_SUP(Daemon, #address{address=ListenIP, port=Port, - profile=Profile})], + profile=Profile}), + ?LSOCKET_SUP(_)], supervisor:which_children(sshd_sup), [ListenIP,Daemon]), true = ssh_test_lib:match_ip(HostIP, ListenIP), check_sshd_system_tree(Daemon, HostIP, Port, Config), ssh:stop_daemon(HostIP, Port, Profile), ct:sleep(?WAIT_FOR_SHUTDOWN), - ?wait_match([], supervisor:which_children(sshd_sup)). + ?wait_match([?LSOCKET_SUP(_)], supervisor:which_children(sshd_sup)). %%------------------------------------------------------------------------- killed_acceptor_restarts(Config) -> diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl index 53e916df8081..5f9fe2f5405f 100644 --- a/lib/ssh/test/ssh_test_lib.erl +++ b/lib/ssh/test/ssh_test_lib.erl @@ -124,7 +124,11 @@ setup_known_host/3, get_addr_str/0, file_base_name/2, kex_strict_negotiated/2, -event_logged/3 +event_logged/3, +server_host/1, +server_port/1, +server_pid/1, +find_handshake_parent/1 ]). %% logger callbacks and related helpers -export([log/2, @@ -1372,3 +1376,43 @@ log(LogEvent = #{level:=_Level,msg:=_Msg,meta:=_Meta}, #{test_ref := TestRef, recipient := Recipient}) -> Recipient ! {TestRef, LogEvent}, ok. + +server_pid(Config) -> element(1,?v(server,Config)). +server_host(Config) -> element(2,?v(server,Config)). +server_port(Config) -> element(3,?v(server,Config)). + +%%%---------------------------------------------------------------- +find_handshake_parent(Port) -> + Acc = {_Parents=[], _Connections=[], _Handshakers=[]}, + find_handshake_parent(supervisor:which_children(sshd_sup), Port, Acc). + +find_handshake_parent([{{ssh_system_sup,{address,_,Port,_}}, + Pid,supervisor, [ssh_system_sup]}|_], + Port, Acc) -> + find_handshake_parent(supervisor:which_children(Pid), Port, Acc); +find_handshake_parent([{{ssh_acceptor_sup,{address,_,Port,_}}, + PidS,supervisor,[ssh_acceptor_sup]}|T], + Port, {AccP,AccC,AccH}) -> + ParentHandshakers = + [{PidW,PidH} || + {{ssh_acceptor_sup,{address,_,Port1,_}}, PidW, worker, + [ssh_acceptor]} <- supervisor:which_children(PidS), + Port1 == Port, + PidH <- element(2, process_info(PidW,links)), + is_pid(PidH), + process_info(PidH,current_function) == + {current_function, + {ssh_connection_handler,handshake,4}}], + {Parents,Handshakers} = lists:unzip(ParentHandshakers), + find_handshake_parent(T, Port, {AccP++Parents, AccC, AccH++Handshakers}); +find_handshake_parent([{_Ref,PidS,supervisor,[ssh_connection_sup]}|T], + Port, {AccP,AccC,AccH}) -> + Connections = + [Pid || + {connection,Pid,worker,[ssh_connection_handler]} <- + supervisor:which_children(PidS)], + find_handshake_parent(T, Port, {AccP, AccC++Connections, AccH}); +find_handshake_parent([_|T], Port, Acc) -> + find_handshake_parent(T, Port, Acc); +find_handshake_parent(_, _, {AccP,AccC,AccH}) -> + {lists:usort(AccP), lists:usort(AccC), lists:usort(AccH)}. diff --git a/lib/ssh/test/ssh_test_lib.hrl b/lib/ssh/test/ssh_test_lib.hrl index ade4174a7141..05ba19a1a647 100644 --- a/lib/ssh/test/ssh_test_lib.hrl +++ b/lib/ssh/test/ssh_test_lib.hrl @@ -10,13 +10,15 @@ %% Timeout time in ms %%------------------------------------------------------------------------- -define(TIMEOUT, 27000). +-define(v(Key, Config), proplists:get_value(Key, Config)). +-define(v(Key, Config, Default), proplists:get_value(Key, Config, Default)). %%------------------------------------------------------------------------- %% Check for usable crypto %%------------------------------------------------------------------------- -define(CHECK_CRYPTO(UsersInitCode), try - crypto:start(), + application:start(crypto), ssh_test_lib:try_enable_fips_mode() of ok -> UsersInitCode; diff --git a/lib/ssl/doc/guides/using_ssl.md b/lib/ssl/doc/guides/using_ssl.md index 4ea9f7fa0c3c..1f14dd28b229 100644 --- a/lib/ssl/doc/guides/using_ssl.md +++ b/lib/ssl/doc/guides/using_ssl.md @@ -22,12 +22,12 @@ limitations under the License. To see relevant version information for ssl, call `ssl:versions/0` . To see all supported cipher suites, call -[`ssl:cipher_suites(all, 'tlsv1.3')` ](`ssl:cipher_suites/2`). The available +[`ssl:cipher_suites(all, 'tlsv1.3')`](`ssl:cipher_suites/2`). The available cipher suites for a connection depend on the TLS version and prior to TLS-1.3 also on the certificate. To see the default cipher suite list change `all` to `default`. Note that TLS 1.3 and previous versions do not have any cipher suites in common, for listing cipher suites for a specific version use -[`ssl:cipher_suites(exclusive, 'tlsv1.3')` ](`ssl:cipher_suites/2`). Specific +[`ssl:cipher_suites(exclusive, 'tlsv1.3')`](`ssl:cipher_suites/2`). Specific cipher suites that you want your connection to use can also be specified. Default is to use the strongest available. @@ -92,8 +92,8 @@ _Step 3:_ Do a transport accept on the TLS listen socket: > #### Note {: .info } > -> ssl:transport_accept/1 and ssl:handshake/2 are separate functions so that the -> handshake part can be called in a new erlang process dedicated to handling the +> `ssl:transport_accept/1` and `ssl:handshake/2` are separate functions so that the +> handshake part can be called in a new Erlang process dedicated to handling the > connection _Step 4:_ Start the client side: @@ -122,8 +122,8 @@ _Step 5:_ Do the TLS handshake: > #### Note {: .info } > -> A real server should use ssl:handshake/2 that has a timeout to avoid DoS -> attacks. In the example the timeout defaults to infinty. +> A real server should use `ssl:handshake/2`, which accepts a timeout, to avoid DoS +> attacks. In the example the timeout defaults to `infinity`. _Step 6:_ Send a message over TLS: diff --git a/lib/ssl/src/dtls_client_connection.erl b/lib/ssl/src/dtls_client_connection.erl index 0d2ac57b0a4e..ebff84a9ddc2 100644 --- a/lib/ssl/src/dtls_client_connection.erl +++ b/lib/ssl/src/dtls_client_connection.erl @@ -156,10 +156,12 @@ %%==================================================================== %% Setup %%==================================================================== -init([Role, Host, Port, Socket, Options, User, CbInfo]) -> +init([Role, Tab, Host, Port, Socket, Options, User, CbInfo]) -> process_flag(trap_exit, true), - State0 = dtls_gen_connection:initial_state(Role, Host, Port, Socket, + State0 = dtls_gen_connection:initial_state(Role, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State = ssl_gen_statem:init_ssl_config(State0#state.ssl_options, Role, State0), diff --git a/lib/ssl/src/dtls_gen_connection.erl b/lib/ssl/src/dtls_gen_connection.erl index 958e53ec9341..90763477e508 100644 --- a/lib/ssl/src/dtls_gen_connection.erl +++ b/lib/ssl/src/dtls_gen_connection.erl @@ -24,20 +24,16 @@ -module(dtls_gen_connection). -moduledoc false. --include_lib("public_key/include/public_key.hrl"). --include_lib("kernel/include/logger.hrl"). - -include("dtls_connection.hrl"). -include("dtls_handshake.hrl"). -include("ssl_alert.hrl"). -include("dtls_record.hrl"). -include("ssl_cipher.hrl"). --include("ssl_api.hrl"). -include("ssl_internal.hrl"). %% Setup -export([start_fsm/8, - initial_state/7, + initial_state/8, pids/1]). %% Handshake handling @@ -67,7 +63,6 @@ %% Data handling -export([send/3, - socket/4, setopts/3, getopts/3, handle_info/3, @@ -91,7 +86,7 @@ %%==================================================================== %% Setup %%==================================================================== -initial_state(Role, Host, Port, Socket, +initial_state(Role, Tab, Host, Port, Socket, {SSLOptions, SocketOptions, Trackers}, User, {CbModule, DataTag, CloseTag, ErrorTag, PassiveTag}) -> put(log_level, maps:get(log_level, SSLOptions)), @@ -100,7 +95,11 @@ initial_state(Role, Host, Port, Socket, #{session_cb := SessionCacheCb} = ssl_config:pre_1_3_session_opts(Role), InternalActiveN = ssl_config:get_internal_active_n(), Monitor = erlang:monitor(process, User), + + SslSocket = dtls_socket:socket([self()], CbModule, Socket, ?MODULE, Tab), + InitStatEnv = #static_env{ + user_socket = SslSocket, role = Role, transport_cb = CbModule, protocol_cb = dtls_gen_connection, @@ -115,7 +114,9 @@ initial_state(Role, Host, Port, Socket, trackers = Trackers }, - #state{static_env = InitStatEnv, + + #state{tab = Tab, + static_env = InitStatEnv, handshake_env = #handshake_env{ tls_handshake_history = ssl_handshake:init_handshake_history(), renegotiation = {false, first}, @@ -138,14 +139,14 @@ initial_state(Role, Host, Port, Socket, } }. -start_fsm(Role, Host, Port, Socket, {_,_, Tracker} = Opts, - User, {CbModule, _, _, _, _} = CbInfo, - Timeout) -> +start_fsm(Role, Host, Port, Socket, Opts, User, CbInfo, Timeout) -> try - {ok, Pid} = dtls_connection_sup:start_child([Role, Host, Port, Socket, - Opts, User, CbInfo]), - {ok, SslSocket} = ssl_gen_statem:socket_control(?MODULE, Socket, [Pid], CbModule, Tracker), - ssl_gen_statem:handshake(SslSocket, Timeout) + {ok, Pid} = dtls_connection_sup:start_child([Role, Host, Port, Socket, + Opts, User, CbInfo]), + receive {Pid, user_socket, SslSocket} -> + {ok, SslSocket} = ssl_gen_statem:socket_control(SslSocket), + ssl_gen_statem:handshake(SslSocket, Timeout) + end catch error:{badmatch, {error, _} = Error} -> Error @@ -744,9 +745,6 @@ pack_packets([P|Rest]=Packets, SoFar, Max, Acc) -> pack_packets([], _, _, Acc) -> {lists:reverse(Acc), []}. -socket(Pid, Transport, Socket, _Tracker) -> - dtls_socket:socket(Pid, Transport, Socket, ?MODULE). - setopts(Transport, Socket, Other) -> dtls_socket:setopts(Transport, Socket, Other). diff --git a/lib/ssl/src/dtls_packet_demux.erl b/lib/ssl/src/dtls_packet_demux.erl index 97ba511f4c18..d0fb24fd3bfb 100644 --- a/lib/ssl/src/dtls_packet_demux.erl +++ b/lib/ssl/src/dtls_packet_demux.erl @@ -173,8 +173,9 @@ handle_call({new_connection, Old, _Pid}, _, end; handle_call({get_sock_opts, {SocketOptNames, EmOptNames}}, _, #state{listener = Socket, + transport = TransportInfo, emulated_options = EmOpts} = State) -> - case get_socket_opts(Socket, SocketOptNames) of + case get_socket_opts(Socket, SocketOptNames, element(1, TransportInfo)) of {ok, Opts} -> {reply, {ok, emulated_opts_list(EmOpts, EmOptNames, []) ++ Opts}, State}; {error, Reason} -> @@ -183,15 +184,17 @@ handle_call({get_sock_opts, {SocketOptNames, EmOptNames}}, _, #state{listener = handle_call(get_all_opts, _, #state{dtls_options = DTLSOptions, emulated_options = EmOpts} = State) -> {reply, {ok, EmOpts, DTLSOptions}, State}; -handle_call({set_sock_opts, {SocketOpts, NewEmOpts}}, _, #state{listener = Socket, emulated_options = EmOpts0} = State) -> - set_socket_opts(Socket, SocketOpts), +handle_call({set_sock_opts, {SocketOpts, NewEmOpts}}, _, #state{listener = Socket, emulated_options = EmOpts0, + transport = TransportInfo} = State) -> + set_socket_opts(Socket, SocketOpts, element(1, TransportInfo)), EmOpts = do_set_emulated_opts(NewEmOpts, EmOpts0), {reply, ok, State#state{emulated_options = EmOpts}}; -handle_call({set_all_opts, {SocketOpts, NewEmOpts, SslOpts}}, _, #state{listener = Socket} = State) -> - set_socket_opts(Socket, SocketOpts), +handle_call({set_all_opts, {SocketOpts, NewEmOpts, SslOpts}}, _, #state{listener = Socket, + transport = TransportInfo} = State) -> + set_socket_opts(Socket, SocketOpts, element(1, TransportInfo)), {reply, ok, State#state{emulated_options = NewEmOpts, dtls_options = SslOpts}}; -handle_call({getstat, Options}, _, #state{listener = Socket, transport = {TransportCb, _,_,_,_}} = State) -> - Stats = dtls_socket:getstat(TransportCb, Socket, Options), +handle_call({getstat, Options}, _, #state{listener = Socket, transport = TransportInfo} = State) -> + Stats = dtls_socket:getstat(element(1, TransportInfo), Socket, Options), {reply, Stats, State}. handle_cast({active_once, Client, Pid}, State0) -> @@ -350,7 +353,7 @@ setup_new_connection(User, From, Client, Msg, #state{dtls_processes = Processes, case dtls_connection_sup:start_child(ConnArgs) of {ok, Pid} -> erlang:monitor(process, Pid), - gen_server:reply(From, {ok, Pid, {Client, Socket}}), + gen_server:reply(From, {ok, Pid}), Pid ! Msg, State#state{dtls_msq_queues = kv_insert(Client, {Pid, queue:new()}, MsgQueues), dtls_processes = kv_insert(Pid, Client, Processes)}; @@ -386,15 +389,19 @@ call(Server, Msg) -> {error, closed} end. -set_socket_opts(_, []) -> +set_socket_opts(_, [], _) -> ok; -set_socket_opts(Socket, SocketOpts) -> - inet:setopts(Socket, SocketOpts). +set_socket_opts(Socket, SocketOpts, gen_udp) -> + inet:setopts(Socket, SocketOpts); +set_socket_opts(Socket, SocketOpts, Cb) -> + Cb:setopts(Socket, SocketOpts). -get_socket_opts(_, []) -> +get_socket_opts(_, [], _) -> {ok, []}; -get_socket_opts(Socket, SocketOpts) -> - inet:getopts(Socket, SocketOpts). +get_socket_opts(Socket, SocketOpts, gen_udp) -> + inet:getopts(Socket, SocketOpts); +get_socket_opts(Socket, SocketOpts, Cb) -> + Cb:getopts(Socket, SocketOpts). do_set_emulated_opts([], Opts) -> Opts; diff --git a/lib/ssl/src/dtls_server_connection.erl b/lib/ssl/src/dtls_server_connection.erl index acbd1107c8b7..b3224c537374 100644 --- a/lib/ssl/src/dtls_server_connection.erl +++ b/lib/ssl/src/dtls_server_connection.erl @@ -156,13 +156,15 @@ %%==================================================================== %% Setup %%==================================================================== -init([Role, Host, Port, Socket, Options, User, CbInfo]) -> +init([Role, Tab, Host, Port, Socket, Options, User, CbInfo]) -> process_flag(trap_exit, true), - State0 = dtls_gen_connection:initial_state(Role, Host, Port, Socket, + State0 = dtls_gen_connection:initial_state(Role, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State = ssl_gen_statem:init_ssl_config(State0#state.ssl_options, - Role, State0), + Role, State0), gen_statem:enter_loop(?MODULE, [], initial_hello, State) catch throw:Error -> diff --git a/lib/ssl/src/dtls_socket.erl b/lib/ssl/src/dtls_socket.erl index 2f8f7ed5d238..02ef6cea3c08 100644 --- a/lib/ssl/src/dtls_socket.erl +++ b/lib/ssl/src/dtls_socket.erl @@ -27,7 +27,7 @@ listen/2, accept/3, connect/4, - socket/4, + socket/5, setopts/3, getopts/3, getstat/3, @@ -69,21 +69,24 @@ listen(Port, #config{inet_ssl = SockOpts, Error end. -accept(dtls, #config{transport_info = {Transport,_,_,_,_}, - connection_cb = ConnectionCb, - dtls_handler = {Listener, _}}, _Timeout) -> +accept({Listener,_}, #config{}, _Timeout) -> case dtls_packet_demux:accept(Listener, self()) of - {ok, Pid, Socket} -> - {ok, socket([Pid], Transport, {Listener, Socket}, ConnectionCb)}; + {ok, Pid} -> + receive + {Pid, user_socket, UserSocket} -> + {ok, UserSocket} + end; {error, Reason} -> {error, Reason} end. connect(Address, Port, #config{transport_info = {Transport, _, _, _, _} = CbInfo, - connection_cb = ConnectionCb, - ssl = SslOpts, - emulated = EmOpts, - inet_ssl = SocketOpts}, Timeout) -> + connection_cb = ConnectionCb, + ssl = SslOpts, + emulated = EmOpts, + inet_ssl = SocketOpts, + tab = _Tab + }, Timeout) -> case Transport:open(0, SocketOpts ++ internal_inet_values()) of {ok, Socket} -> ssl_gen_statem:connect(ConnectionCb, Address, Port, {{Address, Port},Socket}, @@ -94,8 +97,8 @@ connect(Address, Port, #config{transport_info = {Transport, _, _, _, _} = CbInfo Error end. -close_listen(#sslsocket{pid = {dtls, #config{dtls_handler = {Pid, Port0}, - inet_ssl = SockOpts}}}, Timeout) -> +close_listen(#sslsocket{socket_handle = {Pid, Port0}, + listener_config = #config{inet_ssl = SockOpts}}, Timeout) -> IP = proplists:get_value(ip, SockOpts, default_ip(SockOpts)), Port = get_real_port(Pid, Port0), dtls_listener_sup:register_listener({undefined, Pid}, IP, Port), @@ -124,16 +127,29 @@ close(gen_udp, {_Client, _Socket}) -> close(Transport, {_Client, Socket}) -> Transport:close(Socket). -socket(Pids, gen_udp = Transport, - PeerAndSock = {{_Host, _Port}, _Socket}, ConnectionCb) -> - #sslsocket{pid = Pids, - %% "The name "fd" is kept for backwards compatibility - fd = {Transport, PeerAndSock, ConnectionCb}}; -socket(Pids, Transport, Socket, ConnectionCb) -> - #sslsocket{pid = Pids, - %% "The name "fd" is kept for backwards compatibility - fd = {Transport, Socket, ConnectionCb}}. -setopts(_, Socket = #sslsocket{pid = {dtls, #config{dtls_handler = {ListenPid, _}}}}, Options) -> + +%% Note that gen_udp:send is not blocking as gen_tcp:send is. +%% So normal DTLS can safely have the same connection handler +%% as payload sender + +socket([Pid], gen_udp = Transport, + PeerAndSock = {{_Host, _Port}, _Socket}, ConnectionCb, Tab) when Tab =/= undefined -> + #sslsocket{socket_handle = PeerAndSock, + connection_handler = Pid, + payload_sender = Pid, + transport_cb = Transport, + connection_cb = ConnectionCb, + tab = Tab}; +socket([Pid], Transport, Socket, ConnectionCb, Tab) when Tab =/= undefined -> + #sslsocket{socket_handle = Socket, + connection_handler = Pid, + payload_sender = Pid, + transport_cb = Transport, + connection_cb = ConnectionCb, + tab = Tab}. + +setopts(_, Socket = #sslsocket{socket_handle = {ListenPid, _}, + listener_config = #config{}}, Options) -> SplitOpts = {_, EmOpts} = tls_socket:split_options(Options), check_active_n(EmOpts, Socket), dtls_packet_demux:set_sock_opts(ListenPid, SplitOpts); @@ -143,7 +159,8 @@ setopts(gen_udp, Socket, Options) -> setopts(Transport, Socket, Options) -> Transport:setopts(Socket, Options). -check_active_n(EmulatedOpts, Socket = #sslsocket{pid = {dtls, #config{dtls_handler = {ListenPid, _}}}}) -> +check_active_n(EmulatedOpts, Socket = #sslsocket{socket_handle = {ListenPid, _}, + listener_config = #config{}}) -> %% We check the resulting options to send an ssl_passive message if necessary. case proplists:lookup(active, EmulatedOpts) of %% The provided value is out of bound. @@ -169,19 +186,9 @@ check_active_n(EmulatedOpts, Socket = #sslsocket{pid = {dtls, #config{dtls_handl ok end. -getopts(_, #sslsocket{pid = {dtls, #config{dtls_handler = {ListenPid, _}}}}, Options) -> +getopts(_, #sslsocket{socket_handle = {ListenPid, _}, listener_config =#config{}}, Options) -> SplitOpts = tls_socket:split_options(Options), dtls_packet_demux:get_sock_opts(ListenPid, SplitOpts); -getopts(gen_udp, #sslsocket{pid = {Socket, #config{emulated = EmOpts}}}, Options) -> - {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options), - EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames), - SocketOpts = tls_socket:get_socket_opts(Socket, SockOptNames, inet), - {ok, EmulatedOpts ++ SocketOpts}; -getopts(_Transport, #sslsocket{pid = {Socket, #config{emulated = EmOpts}}}, Options) -> - {SockOptNames, EmulatedOptNames} = tls_socket:split_options(Options), - EmulatedOpts = get_emulated_opts(EmOpts, EmulatedOptNames), - SocketOpts = tls_socket:get_socket_opts(Socket, SockOptNames, inet), - {ok, EmulatedOpts ++ SocketOpts}; %%% Following clauses will not be called for emulated options, they are handled in the connection process getopts(gen_udp, {_,{{_, _},Socket}}, Options) -> inet:getopts(Socket, Options); @@ -235,11 +242,6 @@ default_inet_values() -> default_cb_info() -> {gen_udp, udp, udp_closed, udp_error, udp_passive}. -get_emulated_opts(EmOpts, EmOptNames) -> - lists:map(fun(Name) -> {value, Value} = lists:keysearch(Name, 1, EmOpts), - Value end, - EmOptNames). - emulated_socket_options(InetValues, #socket_options{ mode = Mode, packet = Packet, @@ -340,7 +342,8 @@ start_dtls_packet_demux(#config{ create_dtls_socket(#config{emulated = EmOpts} = Config, Listener, Port) -> Socket = #sslsocket{ - pid = {dtls, Config#config{dtls_handler = {Listener, Port}}}}, + socket_handle = {Listener, Port}, + listener_config = Config, + tab = dtls_listen}, check_active_n(EmOpts, Socket), Socket. - diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl index c3f1e02c278e..f1c35f4d9cdd 100644 --- a/lib/ssl/src/inet_tls_dist.erl +++ b/lib/ssl/src/inet_tls_dist.erl @@ -100,7 +100,7 @@ hs_data_inet_tcp(Driver, Socket) -> } end}. -hs_data_ssl(Family, #sslsocket{pid = [_, DistCtrl|_]} = SslSocket) -> +hs_data_ssl(Family, #sslsocket{payload_sender = DistCtrl} = SslSocket) -> {ok, Address} = maybe {error, einval} ?= ssl:peername(SslSocket), @@ -347,7 +347,7 @@ accept_one(Family, Socket, NetKernel) -> net_kernel:connecttime()) of {ok, SslSocket} -> - Receiver = hd(SslSocket#sslsocket.pid), + Receiver = SslSocket#sslsocket.connection_handler, case KTLS of true -> {ok, KtlsInfo} = ssl_gen_statem:ktls_handover(Receiver), @@ -512,7 +512,7 @@ do_accept( Timer = dist_util:start_timer(SetupTime), {HSData0, NewAllowed} = case DistSocket of - SslSocket = #sslsocket{pid = [_Receiver, Sender| _]} -> + SslSocket = #sslsocket{payload_sender = Sender} -> link(Sender), {hs_data_ssl(Family, SslSocket), allowed_nodes(SslSocket, Allowed)}; @@ -647,7 +647,7 @@ do_setup( KTLS = proplists:get_value(ktls, Opts, false), dist_util:reset_timer(Timer), maybe - {ok, #sslsocket{pid = [Receiver, Sender| _]} = SslSocket} ?= + {ok, #sslsocket{connection_handler = Receiver, payload_sender = Sender} = SslSocket} ?= ssl:connect(Ip, PortNum, Opts, net_kernel:connecttime()), HSData = case KTLS of diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src index 6c8cb7ae9907..82790f563321 100644 --- a/lib/ssl/src/ssl.appup.src +++ b/lib/ssl/src/ssl.appup.src @@ -1,25 +1,13 @@ %% -*- erlang -*- {"%VSN%", -[ + [ {<<"11\\..*">>, [{restart_application, ssl}]}, {<<"10\\..*">>, [{restart_application, ssl}]}, - {<<"9\\..*">>, [{restart_application, ssl}]}, - {<<"8\\..*">>, [{restart_application, ssl}]}, - {<<"7\\..*">>, [{restart_application, ssl}]}, - {<<"6\\..*">>, [{restart_application, ssl}]}, - {<<"5\\..*">>, [{restart_application, ssl}]}, - {<<"4\\..*">>, [{restart_application, ssl}]}, - {<<"3\\..*">>, [{restart_application, ssl}]} + {<<"9\\..*">>, [{restart_application, ssl}]} ], [ {<<"11\\..*">>, [{restart_application, ssl}]}, {<<"10\\..*">>, [{restart_application, ssl}]}, - {<<"9\\..*">>, [{restart_application, ssl}]}, - {<<"8\\..*">>, [{restart_application, ssl}]}, - {<<"7\\..*">>, [{restart_application, ssl}]}, - {<<"6\\..*">>, [{restart_application, ssl}]}, - {<<"5\\..*">>, [{restart_application, ssl}]}, - {<<"4\\..*">>, [{restart_application, ssl}]}, - {<<"3\\..*">>, [{restart_application, ssl}]} + {<<"9\\..*">>, [{restart_application, ssl}]} ] }. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 7ed5cccb7a78..f78d6af9ad01 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -205,7 +205,6 @@ Special Erlang node configuration for the application can be found in -doc(#{title => <<"Socket">>}). -doc """ - A socket that can be used to perform a so-called "START-TLS", which means using an already connected socket previously used for plain TCP traffic and upgrading it to use TLS. @@ -1174,7 +1173,7 @@ There are two implementations available: automatically fetched through HTTP if the following argument is specified: - - **`{http, timeout()}`** +- **`{http, timeout()}`** Enables fetching of CRLs specified as http URIs in [X.509 certificate extensions](`e:public_key:public_key_records.md`). Requires the @@ -2091,7 +2090,10 @@ start(Type) -> Other end. %%-------------------------------------------------------------------- --doc "Stops the SSL application.". +-doc """ +Stops the SSL application. +""". + -doc(#{title => <<"Utility Functions">>, since => <<"OTP R14B">>}). -spec stop() -> ok. @@ -2197,6 +2199,7 @@ If the `active` option is set to `once`, `true`, or an integer value, the proces owning the SSL socket will receive messages of type [`active_msgs()`](`t:active_msgs/0`). """. + -spec connect(Host, Port, TLSOptions, Timeout) -> {ok, sslsocket()} | {ok, sslsocket(),Ext :: protocol_extensions()} | @@ -2284,8 +2287,8 @@ connection is accepted within the given time, `{error, timeout}` is returned. SslSocket :: sslsocket(), Reason :: reason(). -transport_accept(#sslsocket{pid = {ListenSocket, - #config{connection_cb = ConnectionCb} = Config}}, Timeout) +transport_accept(#sslsocket{socket_handle = ListenSocket, + listener_config = #config{connection_cb = ConnectionCb} = Config}, Timeout) when ?IS_TIMEOUT(Timeout) -> case ConnectionCb of tls_gen_connection -> @@ -2344,8 +2347,8 @@ handshake(HsSocket, Options, infinity). Ext :: protocol_extensions(), Reason :: closed | timeout | error_alert(). -handshake(#sslsocket{} = Socket, Timeout) - when ?IS_TIMEOUT(Timeout) -> +handshake(#sslsocket{connection_handler = Controller} = Socket, Timeout) + when ?IS_TIMEOUT(Timeout), is_pid(Controller) -> ssl_gen_statem:handshake(Socket, Timeout); handshake(ListenSocket, SslOptions) -> @@ -2400,8 +2403,9 @@ owning the [`sslsocket()`](`t:sslsocket/0`) will receive messages of type handshake(#sslsocket{} = Socket, [], Timeout) when ?IS_TIMEOUT(Timeout) -> handshake(Socket, Timeout); -handshake(#sslsocket{fd = {_, _, _, Trackers}} = Socket, SslOpts, Timeout) - when is_list(SslOpts), ?IS_TIMEOUT(Timeout) -> +handshake(#sslsocket{connection_cb = tls_gen_connection, + listener_config = Trackers} = Socket, SslOpts, Timeout) + when is_list(SslOpts), is_list(Trackers), ?IS_TIMEOUT(Timeout) -> try Tracker = proplists:get_value(option_tracker, Trackers), {ok, EmOpts, _} = tls_socket:get_all_opts(Tracker), @@ -2410,10 +2414,10 @@ handshake(#sslsocket{fd = {_, _, _, Trackers}} = Socket, SslOpts, Timeout) catch Error = {error, _Reason} -> Error end; -handshake(#sslsocket{pid = [Pid|_], fd = {_, _, _}} = Socket, SslOpts, Timeout) +handshake(#sslsocket{socket_handle = {Controller,_}, connection_cb = dtls_gen_connection} = Socket, SslOpts, Timeout) when is_list(SslOpts), ?IS_TIMEOUT(Timeout) -> try - {ok, EmOpts, _} = dtls_packet_demux:get_all_opts(Pid), + {ok, EmOpts, _} = dtls_packet_demux:get_all_opts(Controller), ssl_gen_statem:handshake(Socket, {SslOpts, tls_socket:emulated_socket_options(EmOpts, #socket_options{})}, Timeout) catch @@ -2485,12 +2489,15 @@ handshake_cancel(Socket) -> SslSocket :: sslsocket(), Reason :: any(). %%-------------------------------------------------------------------- -close(#sslsocket{pid = [Pid|_]}) when is_pid(Pid) -> - ssl_gen_statem:close(Pid, {close, ?DEFAULT_TIMEOUT}); -close(#sslsocket{pid = {dtls, #config{dtls_handler = {_, _}}}} = DTLSListen) -> +close(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection}} = DTLSListen) -> dtls_socket:close_listen(DTLSListen, ?DEFAULT_TIMEOUT); -close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_,_,_,_}}}}) -> - Transport:close(ListenSocket). +close(#sslsocket{socket_handle = ListenSocket, + listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}}) -> + Transport = element(1, Info), + Transport:close(ListenSocket); +close(#sslsocket{connection_handler = Controller}) when is_pid(Controller) -> + ssl_gen_statem:close(Controller, {close, ?DEFAULT_TIMEOUT}). %%-------------------------------------------------------------------- -doc """ @@ -2514,22 +2521,25 @@ connection. Reason :: any(). %%-------------------------------------------------------------------- -close(#sslsocket{pid = [TLSPid|_]}, {Pid, Timeout} = DownGrade) - when is_pid(TLSPid), is_pid(Pid), ?IS_TIMEOUT(Timeout) -> - case ssl_gen_statem:close(TLSPid, {close, DownGrade}) of +close(#sslsocket{connection_handler = Controller}, {Pid, Timeout} = DownGrade) + when is_pid(Controller), is_pid(Pid), ?IS_TIMEOUT(Timeout) -> + case ssl_gen_statem:close(Controller, {close, DownGrade}) of ok -> %% In normal close {error, closed} is regarded as ok, as it is not interesting which side %% that got to do the actual close. But in the downgrade case only {ok, Port} is a success. {error, closed}; Other -> Other end; -close(#sslsocket{pid = [TLSPid|_]}, Timeout) - when is_pid(TLSPid), ?IS_TIMEOUT(Timeout) -> - ssl_gen_statem:close(TLSPid, {close, Timeout}); -close(#sslsocket{pid = {dtls, #config{dtls_handler = {_, _}}}} = DTLSListen, Timeout) +close(#sslsocket{connection_handler = Controller}, Timeout) + when is_pid(Controller), ?IS_TIMEOUT(Timeout) -> + ssl_gen_statem:close(Controller, {close, Timeout}); +close(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection}} = DTLSListen, Timeout) when ?IS_TIMEOUT(Timeout) -> dtls_socket:close_listen(DTLSListen, Timeout); -close(#sslsocket{pid = {ListenSocket, #config{transport_info={Transport,_,_,_,_}}}}, _) -> +close(#sslsocket{socket_handle = ListenSocket, + listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}}, _) -> + Transport = element(1, Info), tls_socket:close(Transport, ListenSocket). %%-------------------------------------------------------------------- @@ -2544,15 +2554,26 @@ A notable return value is `{error, closed}` indicating that the socket is closed. """. %%-------------------------------------------------------------------- -send(#sslsocket{pid = [Pid]}, Data) when is_pid(Pid) -> - ssl_gen_statem:send(Pid, Data); -send(#sslsocket{pid = [_, Pid]}, Data) when is_pid(Pid) -> - tls_sender:send_data(Pid, erlang:iolist_to_iovec(Data)); -send(#sslsocket{pid = {_, #config{transport_info={_, udp, _, _}}}}, _) -> +send(#sslsocket{payload_sender = Sender, + connection_cb = dtls_gen_connection}, Data) when is_pid(Sender) -> + ssl_gen_statem:send(Sender, Data); +send(#sslsocket{payload_sender = Sender, tab = Tab, + connection_cb = tls_gen_connection}, Data0) when is_pid(Sender) -> + try + Packet = ets:lookup_element(Tab, {socket_options, packet}, 2), + case encode_packet(Packet, Data0) of + {error, _} = Error -> + Error; + Data -> + tls_sender:send_data(Sender, erlang:iolist_to_iovec(Data)) + end + catch error:badarg -> + {error, closed} + end; +send(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection}}, _) -> {error,enotconn}; %% Emulate connection behaviour -send(#sslsocket{pid = {dtls,_}}, _) -> - {error,enotconn}; %% Emulate connection behaviour -send(#sslsocket{pid = {ListenSocket, #config{transport_info = Info}}}, Data) -> +send(#sslsocket{socket_handle = ListenSocket, + listener_config = #config{transport_info = Info}}, Data) -> Transport = element(1, Info), tls_socket:send(Transport, ListenSocket, Data). %% {error,enotconn} @@ -2591,13 +2612,13 @@ Optional argument `Timeout` specifies a time-out in milliseconds. The default value is `infinity`. """. -recv(#sslsocket{pid = [Pid|_]}, Length, Timeout) - when is_pid(Pid), (is_integer(Length) andalso Length >= 0), ?IS_TIMEOUT(Timeout) -> - ssl_gen_statem:recv(Pid, Length, Timeout); -recv(#sslsocket{pid = {dtls,_}}, _, _) -> +recv(#sslsocket{connection_handler = Controller}, Length, Timeout) + when is_pid(Controller), (is_integer(Length) andalso Length >= 0), ?IS_TIMEOUT(Timeout) -> + ssl_gen_statem:recv(Controller, Length, Timeout); +recv(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection}}, _, _) -> {error,enotconn}; -recv(#sslsocket{pid = {Listen, - #config{transport_info = Info}}},_,_) -> +recv(#sslsocket{socket_handle = Listen, + listener_config = #config{transport_info = Info}},_,_) -> Transport = element(1, Info), Transport:recv(Listen, 0). %% {error,enotconn} @@ -2609,26 +2630,27 @@ Assigns a new controlling process to the SSL socket. A controlling process is the owner of an SSL socket and receives all messages from the socket. """. --spec controlling_process(SslSocket, NewOwner) -> ok | {error, Reason} when +-spec controlling_process(SslSocket, NewController) -> ok | {error, Reason} when SslSocket :: sslsocket(), - NewOwner :: pid(), + NewController :: pid(), Reason :: any(). %% %% Description: Changes process that receives the messages when active = true %% or once. %%-------------------------------------------------------------------- -controlling_process(#sslsocket{pid = [Pid|_]}, NewOwner) - when is_pid(Pid), is_pid(NewOwner) -> - ssl_gen_statem:new_user(Pid, NewOwner); -controlling_process(#sslsocket{pid = {dtls, _}}, NewOwner) - when is_pid(NewOwner) -> +controlling_process(#sslsocket{connection_handler = Controller}, NewController) + when is_pid(Controller), is_pid(NewController) -> + ssl_gen_statem:new_user(Controller, NewController); +controlling_process(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection}}, NewController) + when is_pid(NewController) -> ok; %% Meaningless but let it be allowed to conform with TLS -controlling_process(#sslsocket{pid = {Listen, - #config{transport_info = {Transport,_,_,_,_}}}}, - NewOwner) - when is_pid(NewOwner) -> +controlling_process(#sslsocket{socket_handle = Listen, + listener_config = #config{transport_info = Info}}, + NewController) + when is_pid(NewController) -> + Transport = element(1, Info), %% Meaningless but let it be allowed to conform with normal sockets - Transport:controlling_process(Listen, NewOwner). + Transport:controlling_process(Listen, NewController). %%-------------------------------------------------------------------- -doc(#{title => <<"Utility Functions">>}). @@ -2651,14 +2673,14 @@ that affect the security of the connection will be returned. %% %% Description: Return SSL information for the connection %%-------------------------------------------------------------------- -connection_information(#sslsocket{pid = [Pid|_]}) when is_pid(Pid) -> - case ssl_gen_statem:connection_information(Pid, false) of +connection_information(#sslsocket{connection_handler = Controller}) when is_pid(Controller) -> + case ssl_gen_statem:connection_information(Controller, false) of {ok, Info} -> {ok, [Item || Item = {_Key, Value} <- Info, Value =/= undefined]}; Error -> Error end; -connection_information(#sslsocket{pid = {_Listen, #config{}}}) -> +connection_information(#sslsocket{listener_config = #config{}}) -> {error, enotconn}. %%-------------------------------------------------------------------- -doc """ @@ -2685,9 +2707,9 @@ set to `true`. %% %% Description: Return SSL information for the connection %%-------------------------------------------------------------------- -connection_information(#sslsocket{pid = [Pid|_]}, Items) - when is_pid(Pid), is_list(Items) -> - case ssl_gen_statem:connection_information(Pid, include_security_info(Items)) of +connection_information(#sslsocket{connection_handler = Controller}, Items) + when is_pid(Controller), is_list(Items) -> + case ssl_gen_statem:connection_information(Controller, include_security_info(Items)) of {ok, Info} -> {ok, [Item || Item = {Key, Value} <- Info, lists:member(Key, Items), Value =/= undefined]}; @@ -2706,16 +2728,23 @@ connection_information(#sslsocket{pid = [Pid|_]}, Items) %% %% Description: same as inet:peername/1. %%-------------------------------------------------------------------- -peername(#sslsocket{pid = [Pid|_], fd = {Transport, Socket,_}}) when is_pid(Pid)-> +peername(#sslsocket{connection_handler = Controller, connection_cb = dtls_gen_connection, + transport_cb = Transport, + socket_handle = Socket}) when is_pid(Controller)-> dtls_socket:peername(Transport, Socket); -peername(#sslsocket{pid = [Pid|_], fd = {Transport, Socket,_,_}}) when is_pid(Pid)-> +peername(#sslsocket{connection_handler = Controller, connection_cb = tls_gen_connection, + transport_cb = Transport, + socket_handle = Socket}) when is_pid(Controller)-> tls_socket:peername(Transport, Socket); -peername(#sslsocket{pid = {dtls, #config{dtls_handler = {_Pid,_}}}}) -> - dtls_socket:peername(dtls, undefined); -peername(#sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_,_}}}}) -> - tls_socket:peername(Transport, ListenSocket); %% Will return {error, enotconn} -peername(#sslsocket{pid = {dtls,_}}) -> - {error,enotconn}. +peername(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection, + transport_info = Info}}) -> + Transport = element(1, Info), + dtls_socket:peername(Transport, undefined); %% Will return {error, enotconn} +peername(#sslsocket{socket_handle = ListenSocket, + listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}}) -> + Transport = element(1, Info), + tls_socket:peername(Transport, ListenSocket). %% Will return {error, enotconn} %%-------------------------------------------------------------------- -doc(#{title => <<"Utility Functions">>}). @@ -2733,16 +2762,14 @@ and [SSL User's Guide](standards_compliance.md). %% %% Description: Returns the peercert. %%-------------------------------------------------------------------- -peercert(#sslsocket{pid = [Pid|_]}) when is_pid(Pid) -> - case ssl_gen_statem:peer_certificate(Pid) of +peercert(#sslsocket{connection_handler = Controller}) when is_pid(Controller) -> + case ssl_gen_statem:peer_certificate(Controller) of {ok, undefined} -> {error, no_peercert}; Result -> Result end; -peercert(#sslsocket{pid = {dtls, _}}) -> - {error, enotconn}; -peercert(#sslsocket{pid = {_Listen, #config{}}}) -> +peercert(#sslsocket{listener_config = #config{}}) -> {error, enotconn}. %%-------------------------------------------------------------------- @@ -2757,8 +2784,8 @@ peercert(#sslsocket{pid = {_Listen, #config{}}}) -> %% Description: Returns the protocol that has been negotiated. If no %% protocol has been negotiated will return {error, protocol_not_negotiated} %%-------------------------------------------------------------------- -negotiated_protocol(#sslsocket{pid = [Pid|_]}) when is_pid(Pid) -> - ssl_gen_statem:negotiated_protocol(Pid). +negotiated_protocol(#sslsocket{connection_handler = Controller}) when is_pid(Controller) -> + ssl_gen_statem:negotiated_protocol(Controller). %%-------------------------------------------------------------------- -doc(#{title => <<"Utility Functions">>, @@ -3072,17 +3099,21 @@ groups(default) -> %%-------------------------------------------------------------------- -doc(#{title => <<"Utility Functions">>}). --doc "Gets the values of the specified socket options.". +-doc """ +Gets the values of the specified socket options. +""". -spec getopts(SslSocket, OptionNames) -> {ok, [gen_tcp:option()]} | {error, reason()} when SslSocket :: sslsocket(), OptionNames :: [gen_tcp:option_name()]. %%-------------------------------------------------------------------- -getopts(#sslsocket{pid = [Pid|_]}, OptionTags) when is_pid(Pid), is_list(OptionTags) -> - ssl_gen_statem:get_opts(Pid, OptionTags); -getopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_,_}}}} = ListenSocket, +getopts(#sslsocket{connection_handler = Controller}, OptionTags) when is_pid(Controller), is_list(OptionTags) -> + ssl_gen_statem:get_opts(Controller, OptionTags); +getopts(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection, + transport_info = Info}} = ListenSocket, OptionTags) when is_list(OptionTags) -> + Transport = element(1, Info), try dtls_socket:getopts(Transport, ListenSocket, OptionTags) of {ok, _} = Result -> Result; @@ -3092,8 +3123,10 @@ getopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_,_}}}} _:Error -> {error, {options, {socket_options, OptionTags, Error}}} end; -getopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_,_}}}} = ListenSocket, +getopts(#sslsocket{listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}} = ListenSocket, OptionTags) when is_list(OptionTags) -> + Transport = element(1, Info), try tls_socket:getopts(Transport, ListenSocket, OptionTags) of {ok, _} = Result -> Result; @@ -3113,39 +3146,32 @@ getopts(#sslsocket{}, OptionTags) -> SslSocket :: sslsocket(), Options :: [gen_tcp:option()]. %%-------------------------------------------------------------------- -setopts(#sslsocket{pid = [Pid|_]}, [{active, _}] = Active) when is_pid(Pid) -> - ssl_gen_statem:set_opts(Pid, Active); -setopts(#sslsocket{pid = [Pid, Sender]}, Options0) when is_pid(Pid), is_list(Options0) -> - try proplists:expand([{binary, [{mode, binary}]}, - {list, [{mode, list}]}], Options0) of +setopts(#sslsocket{connection_handler = Controller}, [{active, _}] = Active) + when is_pid(Controller) -> + ssl_gen_statem:set_opts(Controller, Active); +setopts(#sslsocket{connection_handler = Controller, connection_cb = tls_gen_connection}, Options0) + when is_pid(Controller), is_list(Options0) -> + try proplists:expand([{binary, [{mode, binary}]}, {list, [{mode, list}]}], Options0) of Options -> - case proplists:get_value(packet, Options, undefined) of - undefined -> - ssl_gen_statem:set_opts(Pid, Options); - PacketOpt -> - case tls_sender:setopts(Sender, [{packet, PacketOpt}]) of - ok -> - ssl_gen_statem:set_opts(Pid, Options); - Error -> - Error - end - end + ssl_gen_statem:set_opts(Controller, Options) catch _:_ -> {error, {options, {not_a_proplist, Options0}}} end; -setopts(#sslsocket{pid = [Pid|_]}, Options0) when is_pid(Pid), is_list(Options0) -> - try proplists:expand([{binary, [{mode, binary}]}, - {list, [{mode, list}]}], Options0) of +setopts(#sslsocket{connection_handler = Controller}, Options0) + when is_pid(Controller), is_list(Options0) -> + try proplists:expand([{binary, [{mode, binary}]}, {list, [{mode, list}]}], Options0) of Options -> - ssl_gen_statem:set_opts(Pid, Options) + ssl_gen_statem:set_opts(Controller, Options) catch _:_ -> {error, {options, {not_a_proplist, Options0}}} end; -setopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_,_}}}} = ListenSocket, +setopts(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection, + transport_info = Info}} = ListenSocket, Options) when is_list(Options) -> + Transport = element(1, Info), try dtls_socket:setopts(Transport, ListenSocket, Options) of ok -> ok; @@ -3155,8 +3181,10 @@ setopts(#sslsocket{pid = {dtls, #config{transport_info = {Transport,_,_,_,_}}}} _:Error -> {error, {options, {socket_options, Options, Error}}} end; -setopts(#sslsocket{pid = {_, #config{transport_info = {Transport,_,_,_,_}}}} = ListenSocket, Options) +setopts(#sslsocket{listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}} = ListenSocket, Options) when is_list(Options) -> + Transport = element(1, Info), try tls_socket:setopts(Transport, ListenSocket, Options) of ok -> ok; @@ -3197,20 +3225,27 @@ See `inet:getstat/2` for further details. Options :: [inet:stat_option()], OptionValues :: [{inet:stat_option(), integer()}]. %%-------------------------------------------------------------------- -getstat(#sslsocket{pid = {dtls, #config{transport_info = Info, - dtls_handler = {Listener, _}}}}, +getstat(#sslsocket{socket_handle = {Listener, _}, + listener_config = #config{transport_info = Info}}, Options) when is_list(Options) -> Transport = element(1, Info), dtls_socket:getstat(Transport, Listener, Options); -getstat(#sslsocket{pid = {Listen, #config{transport_info = Info}}}, +getstat(#sslsocket{socket_handle = Listen, + listener_config = #config{transport_info = Info}}, Options) when is_list(Options) -> Transport = element(1, Info), tls_socket:getstat(Transport, Listen, Options); -getstat(#sslsocket{pid = [Pid|_], fd = {Transport, Socket, _, _}}, - Options) when is_pid(Pid), is_list(Options) -> +getstat(#sslsocket{connection_handler = Controller, + connection_cb = tls_gen_connection, + socket_handle = Socket, + transport_cb = Transport}, + Options) when is_pid(Controller), is_list(Options) -> tls_socket:getstat(Transport, Socket, Options); -getstat(#sslsocket{pid = [Pid|_], fd = {Transport, Socket, _}}, - Options) when is_pid(Pid), is_list(Options) -> +getstat(#sslsocket{connection_handler = Controller, + connection_cb = dtls_gen_connection, + socket_handle = Socket, + transport_cb = Transport}, + Options) when is_pid(Controller), is_list(Options) -> dtls_socket:getstat(Transport, Socket, Options). %%--------------------------------------------------------------- @@ -3229,7 +3264,8 @@ To handle siutations where the peer has performed a shutdown on the write side, option `{exit_on_close, false}` is useful. """. %%-------------------------------------------------------------------- -shutdown(#sslsocket{pid = {dtls, #config{transport_info = Info}}}, _) -> +shutdown(#sslsocket{listener_config = #config{connection_cb = dtls_gen_connection, + transport_info = Info}}, _) -> Transport = element(1, Info), %% enotconn is what gen_tcp:shutdown on a listen socket will result with. %% shutdown really is handling TCP functionality not present @@ -3244,11 +3280,13 @@ shutdown(#sslsocket{pid = {dtls, #config{transport_info = Info}}}, _) -> _ -> {error, enotconn} end; -shutdown(#sslsocket{pid = {Listen, #config{transport_info = Info}}}, How) -> +shutdown(#sslsocket{socket_handle = Listen, + listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}}, How) -> Transport = element(1, Info), Transport:shutdown(Listen, How); -shutdown(#sslsocket{pid = [Pid|_]}, How) when is_pid(Pid) -> - ssl_gen_statem:shutdown(Pid, How). +shutdown(#sslsocket{connection_handler = Controller}, How) when is_pid(Controller) -> + ssl_gen_statem:shutdown(Controller, How). %%-------------------------------------------------------------------- -doc(#{title => <<"Utility Functions">>}). @@ -3259,14 +3297,23 @@ shutdown(#sslsocket{pid = [Pid|_]}, How) when is_pid(Pid) -> Address :: inet:ip_address(), Port :: inet:port_number(). %%-------------------------------------------------------------------- -sockname(#sslsocket{pid = {dtls, #config{dtls_handler = {Pid, _}}}}) -> - dtls_packet_demux:sockname(Pid); -sockname(#sslsocket{pid = {Listen, #config{transport_info = Info}}}) -> +sockname(#sslsocket{socket_handle = {Controller, _}, + listener_config = #config{connection_cb = dtls_gen_connection}}) -> + dtls_packet_demux:sockname(Controller); +sockname(#sslsocket{socket_handle = Listen, + listener_config = #config{connection_cb = tls_gen_connection, + transport_info = Info}}) -> Transport = element(1, Info), tls_socket:sockname(Transport, Listen); -sockname(#sslsocket{pid = [Pid|_], fd = {Transport, Socket,_}}) when is_pid(Pid) -> +sockname(#sslsocket{connection_handler = Controller, + connection_cb = dtls_gen_connection, + transport_cb = Transport, + socket_handle = Socket}) when is_pid(Controller) -> dtls_socket:sockname(Transport, Socket); -sockname(#sslsocket{pid = [Pid| _], fd = {Transport, Socket,_,_}}) when is_pid(Pid) -> +sockname(#sslsocket{connection_handler = Controller, + connection_cb = tls_gen_connection, + transport_cb = Transport, + socket_handle = Socket}) when is_pid(Controller) -> tls_socket:sockname(Transport, Socket). %%--------------------------------------------------------------- @@ -3354,24 +3401,25 @@ plaintext limit and can be configured using the `key_update_at` option in `t:common_option_tls13/0`. """. %%-------------------------------------------------------------------- -renegotiate(#sslsocket{pid = [Pid, Sender |_]} = Socket) when is_pid(Pid), - is_pid(Sender) -> +renegotiate(#sslsocket{connection_handler = Controller, + payload_sender = Sender, + connection_cb = tls_gen_connection} = Socket) when is_pid(Controller), + is_pid(Sender) -> case ssl:connection_information(Socket, [protocol]) of {ok, [{protocol, 'tlsv1.3'}]} -> {error, notsup}; _ -> case tls_sender:renegotiate(Sender) of {ok, Write} -> - tls_dtls_gen_connection:renegotiation(Pid, Write); + tls_dtls_gen_connection:renegotiation(Controller, Write); Error -> Error end end; -renegotiate(#sslsocket{pid = [Pid |_]}) when is_pid(Pid) -> - tls_dtls_gen_connection:renegotiation(Pid); -renegotiate(#sslsocket{pid = {dtls,_}}) -> - {error, enotconn}; -renegotiate(#sslsocket{pid = {_Listen, #config{}}}) -> +renegotiate(#sslsocket{connection_handler = Controller, + connection_cb = dtls_gen_connection}) when is_pid(Controller) -> + tls_dtls_gen_connection:renegotiation(Controller); +renegotiate(#sslsocket{listener_config = #config{}}) -> {error, enotconn}. %%--------------------------------------------------------------- @@ -3396,10 +3444,12 @@ reading and writing keys are updated. %% %% Description: Initiate a key update. %%-------------------------------------------------------------------- -update_keys(#sslsocket{pid = [Pid, Sender |_]}, Type0) when is_pid(Pid) andalso - is_pid(Sender) andalso - (Type0 =:= write orelse - Type0 =:= read_write) -> +update_keys(#sslsocket{connection_handler = Controller, + payload_sender = Sender, + connection_cb = tls_gen_connection}, Type0) when is_pid(Controller) andalso + is_pid(Sender) andalso + (Type0 =:= write orelse + Type0 =:= read_write) -> Type = case Type0 of write -> update_not_requested; @@ -3423,9 +3473,9 @@ update_keys(_, Type) -> WantedLengths :: [non_neg_integer()], ExportKeyMaterials :: [binary()]. %%-------------------------------------------------------------------- -export_key_materials(#sslsocket{pid = [Pid|_]}, Labels, Contexts, WantedLengths) when is_pid(Pid) -> - ssl_gen_statem:call(Pid, {export_key_materials, Labels, Contexts, WantedLengths, true}); -export_key_materials(#sslsocket{pid = {_Listen, #config{}}}, _,_,_) -> +export_key_materials(#sslsocket{connection_handler = Controller}, Labels, Contexts, WantedLengths) when is_pid(Controller) -> + ssl_gen_statem:call(Controller, {export_key_materials, Labels, Contexts, WantedLengths, true}); +export_key_materials(#sslsocket{listener_config = #config{}}, _,_,_) -> {error, enotconn}. %%-------------------------------------------------------------------- @@ -3439,7 +3489,8 @@ export_key_materials(#sslsocket{pid = {_Listen, #config{}}}, _,_,_) -> WantedLengths :: [non_neg_integer()], ConsumeSecret :: boolean(), ExportKeyMaterials :: [binary()]. --doc """ +-doc +""" Uses a Pseudo-Random Function (PRF prior to TLS-1.3) or a Key Derivation Function (HKDF in TLS-1.3) for a TLS connection to generate and export keying materials. @@ -3453,11 +3504,12 @@ TLS-1.3 `exporter_master_secret` to be consumed, thereby making it unavailable and increasing security. Further attempts to call this function will fail. """. + %%-------------------------------------------------------------------- -export_key_materials(#sslsocket{pid = [Pid|_]}, Labels, Contexts, WantedLengths, ConsumeSecret) - when is_pid(Pid) -> - ssl_gen_statem:call(Pid, {export_key_materials, Labels, Contexts, WantedLengths, ConsumeSecret}); -export_key_materials(#sslsocket{pid = {_Listen, #config{}}}, _,_,_, _) -> +export_key_materials(#sslsocket{connection_handler = Controller}, Labels, Contexts, WantedLengths, ConsumeSecret) + when is_pid(Controller) -> + ssl_gen_statem:call(Controller, {export_key_materials, Labels, Contexts, WantedLengths, ConsumeSecret}); +export_key_materials(#sslsocket{socket_handle ={_Listen, #config{}}}, _,_,_, _) -> {error, enotconn}. %%-------------------------------------------------------------------- @@ -3471,7 +3523,8 @@ export_key_materials(#sslsocket{pid = {_Listen, #config{}}}, _,_,_, _) -> Seed :: [binary() | prf_random()], WantedLength :: non_neg_integer(). %% --doc """ +-doc +""" Uses the Pseudo-Random Function (PRF) of a TLS session to generate extra key material. @@ -3492,16 +3545,16 @@ called in a TLS-1.3 context it will now behave as """. %%-------------------------------------------------------------------- -prf(#sslsocket{pid = [Pid|_]} = Socket, - master_secret, Label, [client_random, server_random], WantedLength) when is_pid(Pid) -> +prf(#sslsocket{connection_handler = Controller} = Socket, + master_secret, Label, [client_random, server_random], WantedLength) when is_pid(Controller) -> case export_key_materials(Socket, [Label], [no_context], [WantedLength], true) of {ok, [KeyMaterial]} -> {ok, KeyMaterial}; Error -> Error end; -prf(#sslsocket{pid = [Pid|_]} = Socket, - master_secret, Label, [client_random, server_random, Context], WantedLength) when is_pid(Pid), +prf(#sslsocket{connection_handler = Controller} = Socket, + master_secret, Label, [client_random, server_random, Context], WantedLength) when is_pid(Controller), is_binary(Context) -> case export_key_materials(Socket, [Label], [Context], [WantedLength], true) of {ok, [KeyMaterial]} -> @@ -3509,7 +3562,7 @@ prf(#sslsocket{pid = [Pid|_]} = Socket, Error -> Error end; -prf(#sslsocket{pid = {_Listen, #config{}}}, _,_,_,_) -> +prf(#sslsocket{listener_config = #config{}}, _,_,_,_) -> {error, enotconn}; %% Legacy backwards compatible clause. This makes no sense, was probably added for %% testing purposes by contributor, but these tests does not really test the correct thing. @@ -3642,7 +3695,8 @@ supported_suites(exclusive_anonymous, Version) when ?TLS_1_X(Version) -> supported_suites(exclusive_anonymous, Version) when ?DTLS_1_X(Version) -> dtls_v1:exclusive_anonymous_suites(Version). -do_listen(Port, #config{transport_info = {Transport, _, _, _,_}} = Config, tls_gen_connection) -> +do_listen(Port, #config{transport_info = Info} = Config, tls_gen_connection) -> + Transport = element(1, Info), tls_socket:listen(Transport, Port, Config); do_listen(Port, Config, dtls_gen_connection) -> @@ -4857,10 +4911,10 @@ validate_certs_or_anon_ciphers(CertsKeys, Ciphers, Versions) -> validate_anon_ciphers(Ciphers, Versions) -> MakeSet = fun(Version, Acc) -> - Set = sets:from_list(ssl_cipher:anonymous_suites(Version), [{version, 2}]), + Set = sets:from_list(ssl_cipher:anonymous_suites(Version)), sets:union(Set, Acc) end, - Anonymous = lists:foldl(MakeSet, sets:new([{version, 2}]), Versions), + Anonymous = lists:foldl(MakeSet, sets:new(), Versions), CiphersSet = sets:from_list(Ciphers, [{version,2}]), case sets:is_disjoint(Anonymous, CiphersSet) of false -> ok; @@ -5181,6 +5235,20 @@ unambiguous_path(Value) -> end, validate_filename(UP, cacertfile). +-compile({inline, encode_packet/2}). +encode_packet(Packet, Data) -> + Len = iolist_size(Data), + case Packet of + 1 when Len < (1 bsl 8) -> [<>|Data]; + 2 when Len < (1 bsl 16) -> [<>|Data]; + 4 when Len < (1 bsl 32) -> [<>|Data]; + N when N =:= 1; N =:= 2; N =:= 4 -> + {error, + {badarg, {packet_to_large, Len, (1 bsl (Packet bsl 3)) - 1}}}; + _ -> + Data + end. + %%%################################################################ %%%# %%%# Tracing diff --git a/lib/ssl/src/ssl_api.hrl b/lib/ssl/src/ssl_api.hrl index f4594912bd52..ded6dcea1be4 100644 --- a/lib/ssl/src/ssl_api.hrl +++ b/lib/ssl/src/ssl_api.hrl @@ -21,7 +21,15 @@ -ifndef(ssl_api). -define(ssl_api, true). -%% Looks like it does for backwards compatibility reasons --record(sslsocket, {fd = nil, pid = nil}). +%% Opaque to the user of ssl application, but +%% is allowed to be matched for equality +-record(sslsocket, {socket_handle, %% Depends on transport module + connection_handler,%% pid() + payload_sender, %% pid() + transport_cb, %% ssl:transport_option() + connection_cb, %% :: tls_gen_connection | dtls_gen_connection + tab, %% ets table + listener_config %% :: #config{} (listen socket) | [pid()] list of trackers + }). -endif. % -ifdef(ssl_api). diff --git a/lib/ssl/src/ssl_connection.hrl b/lib/ssl/src/ssl_connection.hrl index 3e431dcc6043..52ee227657c0 100644 --- a/lib/ssl/src/ssl_connection.hrl +++ b/lib/ssl/src/ssl_connection.hrl @@ -31,11 +31,13 @@ -include("ssl_handshake.hrl"). -include("ssl_srp.hrl"). -include("ssl_cipher.hrl"). +-include("ssl_api.hrl"). -include("ssl_alert.hrl"). -include_lib("public_key/include/public_key.hrl"). -record(static_env, { role :: client | server, + user_socket :: #sslsocket{}, transport_cb :: atom(), % callback module protocol_cb :: tls_gen_connection | dtls_gen_connection, data_tag :: atom(), % ex tcp. @@ -126,6 +128,7 @@ }). -record(state, { + tab :: ets:table(), static_env :: #static_env{}, connection_env :: #connection_env{} | ssl_gen_statem:secret_printout(), ssl_options :: ssl_options(), diff --git a/lib/ssl/src/ssl_gen_statem.erl b/lib/ssl/src/ssl_gen_statem.erl index cd6ba4fdc28f..060b202092bf 100644 --- a/lib/ssl/src/ssl_gen_statem.erl +++ b/lib/ssl/src/ssl_gen_statem.erl @@ -49,8 +49,7 @@ handshake_continue/3, handshake_cancel/1, handle_sni_extension/2, - socket_control/4, - socket_control/5, + socket_control/1, prepare_connection/2]). %% User Events @@ -141,7 +140,7 @@ start_link(Role, Host, Port, Socket, {SslOpts, _, _} = Options, User, CbInfo) -> -spec init(list()) -> no_return(). %% Description: Initialization %%-------------------------------------------------------------------- -init([Role, _Sender, Host, Port, _Socket, {TLSOpts, _, _}, _User, _CbInfo] = InitArgs) -> +init([Role, Sender |[Host, Port, _Socket, {TLSOpts, _, _}, _User, _CbInfo] = InitArgs]) -> process_flag(trap_exit, true), case maps:get(erl_dist, TLSOpts, false) of @@ -149,36 +148,38 @@ init([Role, _Sender, Host, Port, _Socket, {TLSOpts, _, _}, _User, _CbInfo] = In process_flag(priority, max); _ -> ok - end, - + end, + init_label(Role, Host, Port, TLSOpts), + Tab = ets:new(tls_socket, []), - case Role of + case Role of ?CLIENT_ROLE -> case TLSOpts of #{versions := [?TLS_1_3]} -> - tls_client_connection_1_3:init(InitArgs); + tls_client_connection_1_3:init([Role, Sender, Tab|InitArgs]); _ -> - tls_client_connection:init(InitArgs) - end; + tls_client_connection:init([Role, Sender, Tab | InitArgs]) + end; ?SERVER_ROLE -> case TLSOpts of #{versions := [?TLS_1_3]} -> - tls_server_connection_1_3:init(InitArgs); + tls_server_connection_1_3:init([Role, Sender, Tab|InitArgs]); _ -> - tls_server_connection:init(InitArgs) - end + tls_server_connection:init([Role, Sender, Tab|InitArgs]) + end end; -init([Role, Host, Port, _Socket, {DTLSOpts,_,_}, _User, _CbInfo] = InitArgs) -> +init([Role | [Host, Port, _Socket, {DTLSOpts,_,_}, _User, _CbInfo] = InitArgs]) -> process_flag(trap_exit, true), init_label(Role, Host, Port, DTLSOpts), + Tab = ets:new(tls_socket, []), case Role of ?CLIENT_ROLE -> - dtls_client_connection:init(InitArgs); + dtls_client_connection:init([Role, Tab|InitArgs]); ?SERVER_ROLE -> - dtls_server_connection:init(InitArgs) + dtls_server_connection:init([Role, Tab|InitArgs]) end. init_label(?CLIENT_ROLE = Role, Host, _, Options) -> @@ -311,7 +312,7 @@ handshake(Connection, Port, Socket, Opts, User, CbInfo, Timeout) -> %% %% Description: Starts ssl handshake. %%-------------------------------------------------------------------- -handshake(#sslsocket{pid = [Pid|_]} = Socket, Timeout) -> +handshake(#sslsocket{connection_handler = Pid} = Socket, Timeout) -> case call(Pid, {start, Timeout}) of connected -> {ok, Socket}; @@ -327,7 +328,7 @@ handshake(#sslsocket{pid = [Pid|_]} = Socket, Timeout) -> %% %% Description: Starts ssl handshake with some new options %%-------------------------------------------------------------------- -handshake(#sslsocket{pid = [Pid|_]} = Socket, SslOptions, Timeout) -> +handshake(#sslsocket{connection_handler = Pid} = Socket, SslOptions, Timeout) -> case call(Pid, {start, SslOptions, Timeout}) of connected -> {ok, Socket}; @@ -341,7 +342,7 @@ handshake(#sslsocket{pid = [Pid|_]} = Socket, SslOptions, Timeout) -> %% %% Description: Continues handshake with new options %%-------------------------------------------------------------------- -handshake_continue(#sslsocket{pid = [Pid|_]} = Socket, SslOptions, Timeout) -> +handshake_continue(#sslsocket{connection_handler = Pid} = Socket, SslOptions, Timeout) -> case call(Pid, {handshake_continue, SslOptions, Timeout}) of connected -> {ok, Socket}; @@ -353,7 +354,7 @@ handshake_continue(#sslsocket{pid = [Pid|_]} = Socket, SslOptions, Timeout) -> %% %% Description: Cancels connection %%-------------------------------------------------------------------- -handshake_cancel(#sslsocket{pid = [Pid|_]}) -> +handshake_cancel(#sslsocket{connection_handler = Pid}) -> case call(Pid, cancel) of closed -> ok; @@ -361,37 +362,33 @@ handshake_cancel(#sslsocket{pid = [Pid|_]}) -> Error end. %-------------------------------------------------------------------- --spec socket_control(tls_gen_connection | dtls_gen_connection, port(), [pid()], atom()) -> - {ok, #sslsocket{}} | {error, ssl:reason()}. -%% -%% Description: Set the ssl process to own the accept socket -%%-------------------------------------------------------------------- -socket_control(Connection, Socket, Pid, Transport) -> - socket_control(Connection, Socket, Pid, Transport, undefined). -%-------------------------------------------------------------------- --spec socket_control(tls_gen_connection | dtls_gen_connection, port(), [pid()], atom(), [pid()] | atom()) -> - {ok, #sslsocket{}} | {error, ssl:reason()}. -%%-------------------------------------------------------------------- -socket_control(dtls_gen_connection, Socket, Pids, Transport, udp_listener) -> - %% dtls listener process must have the socket control - {ok, dtls_gen_connection:socket(Pids, Transport, Socket, undefined)}; +-spec socket_control(#sslsocket{}) -> + {ok, #sslsocket{}} | {error, ssl:reason()}. -socket_control(tls_gen_connection, Socket, [Pid|_] = Pids, Transport, Trackers) -> +socket_control(#sslsocket{connection_cb = dtls_gen_connection, + listener_config = Config} = SslSocket) + when Config =/= undefined -> + %% dtls listener process must have the socket control + {ok, SslSocket}; +socket_control(#sslsocket{connection_cb = dtls_gen_connection, + transport_cb = Transport, + socket_handle = {_, Socket}, + connection_handler = Pid} = SslSocket) -> case Transport:controlling_process(Socket, Pid) of - ok -> - {ok, tls_gen_connection:socket(Pids, Transport, Socket, Trackers)}; - {error, Reason} -> - {error, Reason} + ok -> + {ok, SslSocket}; + {error, Reason} -> + {error, Reason} end; -socket_control(dtls_gen_connection, {PeerAddrPort, Socket}, - [Pid|_] = Pids, Transport, Trackers) -> +socket_control(#sslsocket{transport_cb = Transport, + socket_handle = Socket, + connection_handler = Pid} = SslSocket) -> case Transport:controlling_process(Socket, Pid) of - ok -> - {ok, dtls_gen_connection:socket(Pids, Transport, {PeerAddrPort, Socket}, - Trackers)}; - {error, Reason} -> - {error, Reason} + ok -> + {ok, SslSocket}; + {error, Reason} -> + {error, Reason} end. prepare_connection(#state{handshake_env = #handshake_env{renegotiation = Renegotiate}, @@ -598,14 +595,11 @@ connection({call, From}, negotiated_protocol, connection({call, From}, {close,{_NewController, _Timeout}}, #state{static_env = #static_env{role = Role, - socket = Socket, - trackers = Trackers, - transport_cb = Transport, + user_socket = UserSocket, protocol_cb = Connection}, connection_env = #connection_env{socket_tls_closed = #alert{} = Alert} } = State) -> - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, From, Alert, Role, ?STATE(connection), Connection), + alert_user(UserSocket, From, Alert, Role, ?STATE(connection), Connection), {stop, {shutdown, normal}, State}; connection({call, From}, {close,{NewController, Timeout}}, @@ -842,21 +836,19 @@ handle_call({get_opts, OptTags}, From, _, OptsReply = get_socket_opts(Connection, Transport, Socket, OptTags, SockOpts, []), {keep_state_and_data, [{reply, From, OptsReply}]}; handle_call({set_opts, Opts0}, From, StateName, - #state{static_env = #static_env{protocol_cb = Connection, + #state{static_env = #static_env{user_socket = UserSocket, + protocol_cb = Connection, socket = Socket, - transport_cb = Transport, - trackers = Trackers}, + transport_cb = Transport}, connection_env = #connection_env{user_application = {_Mon, Pid}}, - socket_options = Opts1 + socket_options = Opts1, + tab = Tab } = State0) -> - {Reply, Opts} = set_socket_opts(Connection, Transport, Socket, Opts0, Opts1, []), + {Reply, Opts} = set_socket_opts(Connection, Transport, Socket, Tab, Opts0, Opts1, []), case {proplists:lookup(active, Opts0), Opts} of {{_, N}, #socket_options{active=false}} when is_integer(N) -> - send_user( - Pid, - format_passive( - Connection:pids(State0), Transport, Socket, Trackers, Connection)); + send_user(Pid,{ssl_passive,UserSocket}); _ -> ok end, @@ -874,9 +866,8 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName, host = Host, port = Port, socket = Socket, - transport_cb = Transport, + user_socket = UserSocket, error_tag = ErrorTag, - trackers = Trackers, protocol_cb = Connection}, handshake_env = #handshake_env{renegotiation = Type}, connection_env = #connection_env{negotiated_version = Version}, @@ -884,9 +875,7 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName, recv = #recv{from = StartFrom} } = State) when StateName =/= connection -> maybe_invalidate_session(Version, Type, Role, Host, Port, Session), - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, - StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, StateName, Connection), + alert_user(UserSocket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, StateName, Connection), {stop, {shutdown, normal}, State}; handle_info({ErrorTag, Socket, Reason}, StateName, #state{static_env = #static_env{ @@ -968,15 +957,12 @@ read_application_data(Data, end. passive_receive(#state{static_env = #static_env{role = Role, - socket = Socket, - trackers = Trackers, - transport_cb = Transport, + user_socket = UserSocket, protocol_cb = Connection}, recv = #recv{from = RecvFrom}, connection_env = #connection_env{socket_tls_closed = #alert{} = Alert}} = State, StateName, _) -> - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, RecvFrom, Alert, Role, StateName, Connection), + alert_user(UserSocket, RecvFrom, Alert, Role, StateName, Connection), {stop, {shutdown, normal}, State}; passive_receive(#state{user_data_buffer = {Front,BufferSize,Rear}, %% Assert! Erl distribution uses active sockets @@ -1038,29 +1024,25 @@ handle_own_alert(Alert0, StateName, end, {stop, {shutdown, own_alert}, State}. -handle_normal_shutdown(Alert, StateName, #state{static_env = #static_env{role = Role, - socket = Socket, - transport_cb = Transport, - protocol_cb = Connection, - trackers = Trackers}, - handshake_env = #handshake_env{renegotiation = {false, first}}, - recv = #recv{from = StartFrom} - } = State) -> - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, StartFrom, Alert, Role, StateName, Connection); - -handle_normal_shutdown(Alert, StateName, #state{static_env = #static_env{role = Role, - socket = Socket, - transport_cb = Transport, - protocol_cb = Connection, - trackers = Trackers}, - connection_env = #connection_env{user_application = {_Mon, Pid}}, - handshake_env = #handshake_env{renegotiation = Type}, - socket_options = Opts, - recv = #recv{from = RecvFrom} - } = State) -> - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, Type, Opts, Pid, RecvFrom, Alert, Role, StateName, Connection). +handle_normal_shutdown(Alert, StateName, + #state{static_env = #static_env{role = Role, + user_socket = UserSocket, + protocol_cb = Connection}, + handshake_env = #handshake_env{renegotiation = {false, first}}, + recv = #recv{from = StartFrom} + }) -> + alert_user(UserSocket, StartFrom, Alert, Role, StateName, Connection); + +handle_normal_shutdown(Alert, StateName, + #state{static_env = #static_env{role = Role, + user_socket = UserSocket, + protocol_cb = Connection}, + connection_env = #connection_env{user_application = {_Mon, Pid}}, + handshake_env = #handshake_env{renegotiation = Type}, + socket_options = Opts, + recv = #recv{from = RecvFrom} + }) -> + alert_user(UserSocket, Type, Opts, Pid, RecvFrom, Alert, Role, StateName, Connection). handle_alert(#alert{level = ?FATAL} = Alert, StateName, State) -> handle_fatal_alert(Alert, StateName, State); @@ -1159,11 +1141,9 @@ handle_alert(Alert, StateName, State) -> handle_fatal_alert(Alert0, StateName, #state{static_env = #static_env{role = Role, - socket = Socket, + user_socket = UserSocket, host = Host, port = Port, - trackers = Trackers, - transport_cb = Transport, protocol_cb = Connection}, connection_env = #connection_env{user_application = {_Mon, Pid}}, ssl_options = #{log_level := LogLevel}, @@ -1174,8 +1154,7 @@ handle_fatal_alert(Alert0, StateName, Alert = Alert0#alert{role = opposite_role(Role)}, log_alert(LogLevel, Role, Connection:protocol_name(), StateName, Alert), - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, StateName, Opts, Pid, From, Alert, Role, StateName, Connection), + alert_user(UserSocket, StateName, Opts, Pid, From, Alert, Role, StateName, Connection), {stop, {shutdown, normal}, State}. handle_trusted_certs_db(#state{ssl_options =#{cacerts := []} = Opts}) @@ -1419,15 +1398,12 @@ handle_active_option(_, connection = StateName, To, Reply, {stop_and_reply,{shutdown, peer_close}, [{reply, To, Reply}]}; handle_active_option(_, connection = StateName, To, _Reply, #state{static_env = #static_env{role = Role, - socket = Socket, - trackers = Trackers, - transport_cb = Transport, + user_socket = UserSocket, protocol_cb = Connection}, connection_env = #connection_env{socket_tls_closed = Alert = #alert{}}, user_data_buffer = {_,0,_}} = State) -> - Pids = Connection:pids(State), - alert_user(Pids, Transport, Trackers, Socket, To, Alert, Role, StateName, Connection), + alert_user(UserSocket, To, Alert, Role, StateName, Connection), {stop, {shutdown, normal}, State}; handle_active_option(_, connection = StateName0, To, Reply, #state{static_env = #static_env{protocol_cb = Connection}, @@ -1532,18 +1508,10 @@ read_application_data_bin(State, Front0, BufferSize0, Rear0, SocketOpts0, RecvFr {error,_Reason} -> %% Invalid packet in packet mode #state{ - static_env = - #static_env{ - socket = Socket, - protocol_cb = Connection, - transport_cb = Transport, - trackers = Trackers}, - connection_env = - #connection_env{user_application = {_Mon, Pid}}} = State, + static_env = #static_env{user_socket = UserSocket}, + connection_env = #connection_env{user_application = {_Mon, Pid}}} = State, Buffer = iolist_to_binary([Bin0,Front0|lists:reverse(Rear0)]), - deliver_packet_error( - Connection:pids(State), Transport, Socket, SocketOpts0, - Buffer, Pid, RecvFrom, Trackers, Connection), + deliver_packet_error(UserSocket, SocketOpts0, Buffer, Pid, RecvFrom), {stop, {shutdown, normal}, State#state{socket_options = SocketOpts0, recv = State#state.recv#recv{from = RecvFrom, @@ -1553,17 +1521,9 @@ read_application_data_bin(State, Front0, BufferSize0, Rear0, SocketOpts0, RecvFr read_application_data_deliver(State, Front, BufferSize, Rear, SocketOpts0, RecvFrom, Data) -> #state{ - static_env = - #static_env{ - socket = Socket, - protocol_cb = Connection, - transport_cb = Transport, - trackers = Trackers}, - connection_env = - #connection_env{user_application = {_Mon, Pid}}} = State, - SocketOpts = - deliver_app_data( - Connection:pids(State), Transport, Socket, SocketOpts0, Data, Pid, RecvFrom, Trackers, Connection), + static_env = #static_env{user_socket = UserSocket}, + connection_env = #connection_env{user_application = {_Mon, Pid}}} = State, + SocketOpts = deliver_app_data(UserSocket, SocketOpts0, Data, Pid, RecvFrom), if SocketOpts#socket_options.active =:= false -> %% Passive mode, wait for active once or recv @@ -1751,12 +1711,10 @@ decode_packet(Type, Buffer, PacketOpts) -> %% Note that if the user has explicitly configured the socket to expect %% HTTP headers using the {packet, httph} option, we don't do any automatic %% switching of states. -deliver_app_data(CPids, Transport, Socket, - #socket_options{active=Active, packet=Type} = SOpts, - Data, Pid, From, Trackers, Connection) -> +deliver_app_data(UserSocket, #socket_options{active=Active, packet=Type} = SOpts, + Data, Pid, From) -> send_or_reply(Active, Pid, From, - format_reply(CPids, Transport, Socket, - SOpts, Data, Trackers, Connection)), + format_reply(UserSocket, SOpts, Data)), SO = case Data of {P, _, _, _} @@ -1774,9 +1732,7 @@ deliver_app_data(CPids, Transport, Socket, once -> SO#socket_options{active=false}; 1 -> - send_user(Pid, - format_passive(CPids, Transport, - Socket, Trackers, Connection)), + send_user(Pid, {ssl_passive, UserSocket}), SO#socket_options{active=false}; N when is_integer(N) -> SO#socket_options{active=N - 1}; @@ -1784,24 +1740,20 @@ deliver_app_data(CPids, Transport, Socket, SO end. -format_reply(_, _, _,#socket_options{active = false, mode = Mode, packet = Packet, - header = Header}, Data, _, _) -> +format_reply(_UserSocket, #socket_options{active = false, mode = Mode, packet = Packet, + header = Header}, Data) -> {ok, do_format_reply(Mode, Packet, Header, Data)}; -format_reply(CPids, Transport, Socket, #socket_options{active = _, mode = Mode, packet = Packet, - header = Header}, Data, Trackers, Connection) -> - {ssl, Connection:socket(CPids, Transport, Socket, Trackers), - do_format_reply(Mode, Packet, Header, Data)}. +format_reply(UserSocket, #socket_options{active = _, mode = Mode, packet = Packet, header = Header}, + Data) -> + {ssl, UserSocket, do_format_reply(Mode, Packet, Header, Data)}. -deliver_packet_error(CPids, Transport, Socket, - SO= #socket_options{active = Active}, Data, Pid, From, Trackers, Connection) -> - send_or_reply(Active, Pid, From, format_packet_error(CPids, - Transport, Socket, SO, Data, Trackers, Connection)). +deliver_packet_error(UserSocket, SO= #socket_options{active = Active}, Data, Pid, From) -> + send_or_reply(Active, Pid, From, format_packet_error(UserSocket, SO, Data)). -format_packet_error(_, _, _,#socket_options{active = false, mode = Mode}, Data, _, _) -> +format_packet_error(_, #socket_options{active = false, mode = Mode}, Data) -> {error, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}; -format_packet_error(CPids, Transport, Socket, #socket_options{active = _, mode = Mode}, - Data, Trackers, Connection) -> - {ssl_error, Connection:socket(CPids, Transport, Socket, Trackers), +format_packet_error(UserSocket, #socket_options{active = _, mode = Mode}, Data) -> + {ssl_error, UserSocket, {invalid_packet, do_format_reply(Mode, raw, 0, Data)}}. do_format_reply(binary, _, N, Data) when N > 0 -> % Header mode @@ -1816,9 +1768,6 @@ do_format_reply(list, Packet, _, Data) do_format_reply(list, _,_, Data) -> binary_to_list(Data). -format_passive(CPids, Transport, Socket, Trackers, Connection) -> - {ssl_passive, Connection:socket(CPids, Transport, Socket, Trackers)}. - header(0, <<>>) -> <<>>; header(_, <<>>) -> @@ -1842,30 +1791,29 @@ send_user(Pid, Msg) -> Pid ! Msg, ok. -alert_user(Pids, Transport, Trackers, Socket, _, Opts, Pid, From, Alert, Role, connection = StateName, Connection) -> - alert_user(Pids, Transport, Trackers, Socket, Opts#socket_options.active, Pid, From, Alert, Role, StateName, Connection); -alert_user(Pids, Transport, Trackers, Socket, {true, internal}, Opts, Pid, From, Alert, Role, StateName, Connection) -> - alert_user(Pids, Transport, Trackers, Socket, Opts#socket_options.active, Pid, From, Alert, Role, StateName, Connection); -alert_user(Pids, Transport, Trackers, Socket, _, _, _, From, Alert, Role, StateName, Connection) -> - alert_user(Pids, Transport, Trackers, Socket, From, Alert, Role, StateName, Connection). +alert_user(UserSocket, _, Opts, Pid, From, Alert, Role, connection = StateName, Connection) -> + alert_user(UserSocket, Opts#socket_options.active, Pid, From, Alert, Role, StateName, Connection); +alert_user(UserSocket, {true, internal}, Opts, Pid, From, Alert, Role, StateName, Connection) -> + alert_user(UserSocket, Opts#socket_options.active, Pid, From, Alert, Role, StateName, Connection); +alert_user(UserSocket, _, _, _, From, Alert, Role, StateName, Connection) -> + alert_user(UserSocket, From, Alert, Role, StateName, Connection). -alert_user(Pids, Transport, Trackers, Socket, From, Alert, Role, StateName, Connection) -> - alert_user(Pids, Transport, Trackers, Socket, false, no_pid, From, Alert, Role, StateName, Connection). +alert_user(UserSocket, From, Alert, Role, StateName, Connection) -> + alert_user(UserSocket, false, no_pid, From, Alert, Role, StateName, Connection). -alert_user(_, _, _, _, false = Active, Pid, From, Alert, Role, StateName, Connection) when From =/= undefined -> +alert_user(_UserSocket, false = Active, Pid, From, Alert, Role, StateName, Connection) + when From =/= undefined -> %% If there is an outstanding handshake | recv %% From will be defined and send_or_reply will %% send the appropriate error message. ReasonCode = ssl_alert:reason_code(Alert, Role, Connection:protocol_name(), StateName), send_or_reply(Active, Pid, From, {error, ReasonCode}); -alert_user(Pids, Transport, Trackers, Socket, Active, Pid, From, Alert, Role, StateName, Connection) -> +alert_user(UserSocket, Active, Pid, From, Alert, Role, StateName, Connection) -> case ssl_alert:reason_code(Alert, Role, Connection:protocol_name(), StateName) of closed -> - send_or_reply(Active, Pid, From, - {ssl_closed, Connection:socket(Pids, Transport, Socket, Trackers)}); + send_or_reply(Active, Pid, From, {ssl_closed, UserSocket}); ReasonCode -> - send_or_reply(Active, Pid, From, - {ssl_error, Connection:socket(Pids, Transport, Socket, Trackers), ReasonCode}) + send_or_reply(Active, Pid, From, {ssl_error, UserSocket, ReasonCode}) end. log_alert(Level, Role, ProtocolName, StateName, #alert{role = Role} = Alert) -> @@ -1976,7 +1924,7 @@ security_info(#state{connection_states = ConnectionStates, server_handshake_traffic_secret := ServerHSTrafficSecret} -> [{client_handshake_traffic_secret, ClientHSTrafficSecret}, {server_handshake_traffic_secret, ServerHSTrafficSecret}]; - _ -> + _ -> [] end ++ BaseSecurityInfo end. @@ -2019,9 +1967,9 @@ get_socket_opts(Connection, Transport, Socket, [Tag | Tags], SockOpts, Acc) -> get_socket_opts(_,_, _,Opts, _,_) -> {error, {options, {socket_options, Opts, function_clause}}}. -set_socket_opts(_,_,_, [], SockOpts, []) -> +set_socket_opts(_,_,_, _Tab, [], SockOpts, []) -> {ok, SockOpts}; -set_socket_opts(ConnectionCb, Transport, Socket, [], SockOpts, Other) -> +set_socket_opts(ConnectionCb, Transport, Socket, _Tab, [], SockOpts, Other) -> %% Set non emulated options try ConnectionCb:setopts(Transport, Socket, Other) of ok -> @@ -2034,11 +1982,11 @@ set_socket_opts(ConnectionCb, Transport, Socket, [], SockOpts, Other) -> {{error, {options, {socket_options, Other, Error}}}, SockOpts} end; -set_socket_opts(ConnectionCb, Transport, Socket, [{active, Active}| Opts], SockOpts, Other) +set_socket_opts(ConnectionCb, Transport, Socket, Tab, [{active, Active}| Opts], SockOpts, Other) when Active == once; Active == true; Active == false -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, + set_socket_opts(ConnectionCb, Transport, Socket, Tab, Opts, SockOpts#socket_options{active = Active}, Other); -set_socket_opts(ConnectionCb, Transport, Socket, [{active, Active1} = Opt| Opts], +set_socket_opts(ConnectionCb, Transport, Socket, Tab, [{active, Active1} = Opt| Opts], SockOpts=#socket_options{active = Active0}, Other) when Active1 >= -32768, Active1 =< 32767 -> Active = if @@ -2059,19 +2007,19 @@ set_socket_opts(ConnectionCb, Transport, Socket, [{active, Active1} = Opt| Opts] error -> {{error, {options, {socket_options, Opt}} }, SockOpts}; _ -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, + set_socket_opts(ConnectionCb, Transport, Socket, Tab, Opts, SockOpts#socket_options{active = Active}, Other) end; -set_socket_opts(_,_, _, [{active, _} = Opt| _], SockOpts, _) -> +set_socket_opts(_,_, _, _Tab, [{active, _} = Opt| _], SockOpts, _) -> {{error, {options, {socket_options, Opt}} }, SockOpts}; -set_socket_opts(ConnectionCb, Transport,Socket, [{mode, Mode}| Opts], SockOpts, Other) +set_socket_opts(ConnectionCb, Transport, Socket, Tab, [{mode, Mode}| Opts], SockOpts, Other) when Mode == list; Mode == binary -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, + set_socket_opts(ConnectionCb, Transport, Socket, Tab, Opts, SockOpts#socket_options{mode = Mode}, Other); -set_socket_opts(_, _, _, [{mode, _} = Opt| _], SockOpts, _) -> +set_socket_opts(_, _, _, _Tab, [{mode, _} = Opt| _], SockOpts, _) -> {{error, {options, {socket_options, Opt}}}, SockOpts}; -set_socket_opts(ConnectionCb, Transport,Socket, [{packet, Packet}| Opts], SockOpts, Other) +set_socket_opts(tls_gen_connection, Transport, Socket, Tab, [{packet, Packet}| Opts], SockOpts, Other) when Packet == raw; Packet == 0; Packet == 1; @@ -2087,30 +2035,30 @@ set_socket_opts(ConnectionCb, Transport,Socket, [{packet, Packet}| Opts], SockOp Packet == httph; Packet == http_bin; Packet == httph_bin -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, + true = ets:insert(Tab, {{socket_options, packet}, Packet}), + set_socket_opts(tls_gen_connection, Transport, Socket, Tab, Opts, SockOpts#socket_options{packet = Packet}, Other); -set_socket_opts(_, _, _, [{packet, _} = Opt| _], SockOpts, _) -> +set_socket_opts(_, _, _, _Tab, [{packet, _} = Opt| _], SockOpts, _) -> {{error, {options, {socket_options, Opt}}}, SockOpts}; -set_socket_opts(ConnectionCb, Transport, Socket, [{header, Header}| Opts], SockOpts, Other) +set_socket_opts(tls_gen_connection, Transport, Socket, Tab, [{header, Header}| Opts], SockOpts, Other) when is_integer(Header) -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, + set_socket_opts(tls_gen_connection, Transport, Socket, Tab, Opts, SockOpts#socket_options{header = Header}, Other); -set_socket_opts(_, _, _, [{header, _} = Opt| _], SockOpts, _) -> +set_socket_opts(_, _, _, _Tab, [{header, _} = Opt| _], SockOpts, _) -> {{error,{options, {socket_options, Opt}}}, SockOpts}; -set_socket_opts(ConnectionCb, Transport,Socket, [{packet_size, Size}| Opts], SockOpts, Other) when is_integer(Size) -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, - SockOpts#socket_options{packet_size = Size}, Other); -set_socket_opts(_,_, _, [{packet_size, _} = Opt| _], SockOpts, _) -> +set_socket_opts(tls_gen_connection, Transport,Socket, Tab, [{packet_size, Size}| Opts], SockOpts, Other) + when is_integer(Size) -> + set_socket_opts(tls_gen_connection, Transport, Socket, Tab, Opts, + SockOpts#socket_options{packet_size = Size}, Other); +set_socket_opts(_,_, _, _Tab, [{packet_size, _} = Opt| _], SockOpts, _) -> {{error, {options, {socket_options, Opt}} }, SockOpts}; -set_socket_opts(ConnectionCb, Transport, Socket, [Opt | Opts], SockOpts, Other) -> - set_socket_opts(ConnectionCb, Transport, Socket, Opts, SockOpts, [Opt | Other]). +set_socket_opts(ConnectionCb, Transport, Socket, Tab, [Opt | Opts], SockOpts, Other) -> + set_socket_opts(ConnectionCb, Transport, Socket, Tab, Opts, SockOpts, [Opt | Other]). ssl_options_list(SslOptions) -> L = maps:to_list(SslOptions), ssl_options_list(L, []). - - ssl_options_list([], Acc) -> lists:reverse(Acc); %% Skip internal options, only return user options @@ -2124,14 +2072,14 @@ ssl_options_list([{max_fragment_length, _}|T], Acc) -> %% skip max_fragment_length from options since it is taken above from connection_states ssl_options_list(T, Acc); ssl_options_list([{ciphers = Key, Value}|T], Acc) -> - ssl_options_list(T, - [{Key, lists:map( - fun(Suite) -> - ssl_cipher_format:suite_bin_to_map(Suite) - end, Value)} + ssl_options_list(T, + [{Key, lists:map( + fun(Suite) -> + ssl_cipher_format:suite_bin_to_map(Suite) + end, Value)} | Acc]); ssl_options_list([{Key, Value}|T], Acc) -> - ssl_options_list(T, [{Key, Value} | Acc]). + ssl_options_list(T, [{Key, Value} | Acc]). %% Maybe add NSS keylog info according to %% https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/Key_Log_Format @@ -2176,7 +2124,7 @@ maybe_add_keylog({_, 'tlsv1.3'}, Info) -> {client_early_data_secret, EarlySecret} -> ClientEarlySecret = keylog_secret(EarlySecret, Prf), [io_lib:format("CLIENT_EARLY_TRAFFIC_SECRET ~64.16.0B ", [ClientRandom]) ++ ClientEarlySecret - | Keylog0]; + | Keylog0]; _ -> Keylog0 end, @@ -2213,10 +2161,10 @@ keylog_secret(SecretBin, sha512) -> %%%# Tracing %%%# handle_trace(api, - {call, {?MODULE, connect, [Connection | _]}}, Stack0) -> + {call, {?MODULE, connect, [Connection | _]}}, Stack0) -> {io_lib:format("Connection = ~w", [Connection]), Stack0}; handle_trace(rle, - {call, {?MODULE, init, Args = [[Role | _]]}}, Stack0) -> + {call, {?MODULE, init, Args = [[Role | _]]}}, Stack0) -> {io_lib:format("(*~w) Args = ~W", [Role, Args, 3]), [{role, Role} | Stack0]}; handle_trace(hbn, {call, {?MODULE, hibernate_after, diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index 538e272d9bae..f75f78289dd2 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -148,12 +148,12 @@ -record(config, {ssl, %% SSL parameters inet_user, %% User set inet options - emulated, %% Emulated option list or - trackers, - dtls_handler, + emulated, %% Emulated option list or + trackers, inet_ssl, %% inet options for internal ssl socket - transport_info, %% Callback info - connection_cb + transport_info, %% Callback info + connection_cb, + tab }). -type state_name() :: hello | abbreviated | certify | cipher | connection. diff --git a/lib/ssl/src/ssl_logger.erl b/lib/ssl/src/ssl_logger.erl index e65037012c9d..ab1bf27b2c38 100644 --- a/lib/ssl/src/ssl_logger.erl +++ b/lib/ssl/src/ssl_logger.erl @@ -47,11 +47,11 @@ log(Level, LogLevel, ReportMap, Meta) -> case logger:compare_levels(LogLevel, Level) of lt -> - logger:log(Level, ReportMap, Meta#{depth => ?DEPTH, - report_cb => fun ?MODULE:format/1}); + logger:log(Level, maps:merge(ReportMap, Meta), + Meta#{depth => ?DEPTH, report_cb => fun ?MODULE:format/1}); eq -> - logger:log(Level, ReportMap, Meta#{depth => ?DEPTH, - report_cb => fun ?MODULE:format/1}); + logger:log(Level, maps:merge(ReportMap, Meta), + Meta#{depth => ?DEPTH, report_cb => fun ?MODULE:format/1}); _ -> ok end. @@ -99,11 +99,15 @@ format(#{alert := Alert, alerter := ignored} = Report) -> %% Happens in DTLS {Fmt, Args} = ssl_alert:own_alert_format(ProtocolName, Role, StateName, Alert), {"~s " ++ Fmt, ["Ignored alert to mitigate DoS attacks", Args]}; +format(#{description := Desc, reason := Reason, file := Mod, line := Line}) -> + {"~12s ~p~n" + "~12s ~p~n" + "~12s ~s:~w~n", + ["Description:", Desc, "Reason:", Reason, "Location:", Mod, Line] + }; format(#{description := Desc, reason := Reason}) -> - {"~12s ~p" - "~n" - "~12s ~p" - "~n", + {"~12s ~p~n" + "~12s ~p~n", ["Description:", Desc, "Reason:", Reason] }. diff --git a/lib/ssl/src/ssl_trace.erl b/lib/ssl/src/ssl_trace.erl index 7d5d951c98dc..38650092b17b 100644 --- a/lib/ssl/src/ssl_trace.erl +++ b/lib/ssl/src/ssl_trace.erl @@ -432,7 +432,7 @@ trace_profiles() -> {dtls_server_connection, [{initial_hello, 3}]}, {tls_gen_connection, - [{start_connection_tree, 5}, {socket_control, 6}]} + [{start_connection_tree, 5}, {socket_control, 2}]} ]}, {csp, %% OCSP fun(M, F, A) -> dbg:tpl(M, F, A, x) end, diff --git a/lib/ssl/src/tls_client_connection.erl b/lib/ssl/src/tls_client_connection.erl index c99226f78e09..4e3f2172c155 100644 --- a/lib/ssl/src/tls_client_connection.erl +++ b/lib/ssl/src/tls_client_connection.erl @@ -137,9 +137,11 @@ %% Internal application API %%==================================================================== -init([Role, Sender, Host, Port, Socket, Options, User, CbInfo]) -> - State0 = tls_dtls_gen_connection:initial_state(Role, Sender, Host, Port, +init([Role, Sender, Tab, Host, Port, Socket, Options, User, CbInfo]) -> + State0 = tls_dtls_gen_connection:initial_state(Role, Sender, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State1 = #state{static_env = #static_env{session_cache = Cache, session_cache_cb = CacheCb diff --git a/lib/ssl/src/tls_client_connection_1_3.erl b/lib/ssl/src/tls_client_connection_1_3.erl index f2d1b9e36235..15aaf155a819 100644 --- a/lib/ssl/src/tls_client_connection_1_3.erl +++ b/lib/ssl/src/tls_client_connection_1_3.erl @@ -113,11 +113,13 @@ callback_mode() -> [state_functions, state_enter]. -init([?CLIENT_ROLE, Sender, Host, Port, Socket, Options, User, CbInfo]) -> +init([?CLIENT_ROLE, Sender, Tab, Host, Port, Socket, Options, User, CbInfo]) -> State0 = #state{protocol_specific = Map} = - tls_gen_connection_1_3:initial_state(?CLIENT_ROLE, Sender, + tls_gen_connection_1_3:initial_state(?CLIENT_ROLE, Sender, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State = ssl_gen_statem:init_ssl_config(State0#state.ssl_options, ?CLIENT_ROLE, State0), @@ -901,19 +903,10 @@ maybe_check_early_data_indication(_, State) -> ssl_record:step_encryption_state_write(State). signal_user_early_data(#state{ - connection_env = - #connection_env{ - user_application = {_, User}}, - static_env = - #static_env{ - socket = Socket, - protocol_cb = Connection, - transport_cb = Transport, - trackers = Trackers}} = State, + connection_env = #connection_env{user_application = {_, User}}, + static_env = #static_env{user_socket = UserSocket}}, Result) -> - CPids = Connection:pids(State), - SslSocket = Connection:socket(CPids, Transport, Socket, Trackers), - User ! {ssl, SslSocket, {early_data, Result}}. + User ! {ssl, UserSocket, {early_data, Result}}. maybe_max_fragment_length(Extensions, State) -> ServerMaxFragEnum = maps:get(max_frag_enum, Extensions, undefined), diff --git a/lib/ssl/src/tls_dtls_gen_connection.erl b/lib/ssl/src/tls_dtls_gen_connection.erl index 879544d076f6..0db2638ae8fb 100644 --- a/lib/ssl/src/tls_dtls_gen_connection.erl +++ b/lib/ssl/src/tls_dtls_gen_connection.erl @@ -46,7 +46,7 @@ is_anonymous/1]). %% Help functions for tls|dtls*_connection.erl --export([initial_state/8, +-export([initial_state/9, negotiated_hashsign/4, finalize_handshake/3, make_premaster_secret/2, @@ -135,7 +135,9 @@ handle_peer_cert_key(_, _, _, State) -> %% Help functions for tls|dtls_connection.erl %%==================================================================== -initial_state(Role, Sender, Host, Port, Socket, {SSLOptions, SocketOptions, Trackers}, User, + +%% Only called by TLS tls_gen_server and tls_gen_client (no dtls) +initial_state(Role, Sender, Tab, Host, Port, Socket, {SSLOptions, SocketOptions, Trackers}, User, {CbModule, DataTag, CloseTag, ErrorTag, PassiveTag}) -> put(log_level, maps:get(log_level, SSLOptions)), %% Use highest supported version for client/server random nonce generation @@ -146,8 +148,14 @@ initial_state(Role, Sender, Host, Port, Socket, {SSLOptions, SocketOptions, Trac BeastMitigation), #{session_cb := SessionCacheCb} = ssl_config:pre_1_3_session_opts(Role), UserMonitor = erlang:monitor(process, User), + + SslSocket = tls_socket:socket([self(),Sender], CbModule, Socket, tls_gen_connection, Tab, Trackers), + + true = ets:insert(Tab, {{socket_options, packet}, SocketOptions#socket_options.packet}), + InitStatEnv = #static_env{ role = Role, + user_socket = SslSocket, transport_cb = CbModule, protocol_cb = tls_gen_connection, data_tag = DataTag, @@ -161,6 +169,7 @@ initial_state(Role, Sender, Host, Port, Socket, {SSLOptions, SocketOptions, Trac trackers = Trackers }, #state{ + tab = Tab, static_env = InitStatEnv, handshake_env = #handshake_env{ tls_handshake_history = ssl_handshake:init_handshake_history(), diff --git a/lib/ssl/src/tls_gen_connection.erl b/lib/ssl/src/tls_gen_connection.erl index 5d95d09816dd..ea9760e82dbf 100644 --- a/lib/ssl/src/tls_gen_connection.erl +++ b/lib/ssl/src/tls_gen_connection.erl @@ -25,14 +25,10 @@ -module(tls_gen_connection). -moduledoc false. --include_lib("public_key/include/public_key.hrl"). --include_lib("kernel/include/logger.hrl"). - -include("tls_connection.hrl"). -include("tls_handshake.hrl"). -include("tls_record.hrl"). -include("ssl_alert.hrl"). --include("ssl_api.hrl"). -include("ssl_internal.hrl"). -include("tls_record_1_3.hrl"). @@ -58,8 +54,7 @@ handle_protocol_record/3]). %% Data handling --export([socket/4, - setopts/3, +-export([setopts/3, getopts/3, handle_info/3, gen_info/3]). @@ -77,18 +72,18 @@ %%==================================================================== %% Setup %%==================================================================== -start_fsm(Role, Host, Port, Socket, - {SSLOpts, _, Trackers} = Opts, - User, {CbModule, _, _, _, _} = CbInfo, - Timeout) -> +start_fsm(Role, Host, Port, Socket, {SSLOpts, _, _Trackers} = Opts, + User, CbInfo, Timeout) -> ErlDist = maps:get(erl_dist, SSLOpts, false), SenderSpawnOpts = maps:get(sender_spawn_opts, SSLOpts, []), SenderOptions = handle_sender_options(ErlDist, SenderSpawnOpts), Starter = start_connection_tree(User, ErlDist, SenderOptions, Role, [Host, Port, Socket, Opts, User, CbInfo]), receive - {Starter, SockReceiver, SockSender} -> - socket_control(Socket, SockReceiver, SockSender, CbModule, Trackers, Timeout); + {Starter, {ok, SockReceiver}} -> + receive {SockReceiver, user_socket, UserSocket} -> + socket_control(UserSocket, Timeout) + end; {Starter, Error} -> Error end. @@ -108,20 +103,19 @@ start_connection_tree(User, IsErlDist, SenderOpts, Role, ReceiverOpts) -> {ok, DynSup} -> case tls_dyn_connection_sup:start_child(DynSup, sender, SenderOpts) of {ok, Sender} -> - case tls_dyn_connection_sup:start_child(DynSup, receiver, - [Role, Sender | - ReceiverOpts]) of + Args = [Role, Sender | ReceiverOpts], + case tls_dyn_connection_sup:start_child(DynSup, receiver, Args) of {ok, Receiver} -> - User ! {self(), Receiver, Sender}; - {error, Error} -> + User ! {self(), {ok, Receiver}}; + {error, _} = Error -> User ! {self(), Error}, exit(DynSup, shutdown) end; - {error, Error} -> + {error, _} = Error -> User ! {self(), Error}, exit(DynSup, shutdown) end; - {error, Error} -> + {error, _Error} = Error -> User ! {self(), Error} catch exit:{noproc, _} -> User ! {self(), {error, ssl_not_started}}; @@ -137,9 +131,8 @@ start_dyn_connection_sup(true) -> start_dyn_connection_sup(false) -> tls_connection_sup:start_child([]). -socket_control(Socket, SockReceiver, SockSender, CbModule, Trackers, Timeout) -> - case ssl_gen_statem:socket_control(?MODULE, Socket, [SockReceiver, SockSender], - CbModule, Trackers) of +socket_control(SslSocket, Timeout) -> + case ssl_gen_statem:socket_control(SslSocket) of {ok, SslSocket} -> ssl_gen_statem:handshake(SslSocket, Timeout); Error -> @@ -253,9 +246,6 @@ empty_connection_state(ConnectionEnd) -> %% Data handling %%==================================================================== -socket(Pids, Transport, Socket, Trackers) -> - tls_socket:socket(Pids, Transport, Socket, tls_connection, Trackers). - setopts(Transport, Socket, Other) -> tls_socket:setopts(Transport, Socket, Other). diff --git a/lib/ssl/src/tls_gen_connection_1_3.erl b/lib/ssl/src/tls_gen_connection_1_3.erl index e6e680ab8cfa..d787240ebe69 100644 --- a/lib/ssl/src/tls_gen_connection_1_3.erl +++ b/lib/ssl/src/tls_gen_connection_1_3.erl @@ -31,7 +31,7 @@ % gen_statem state help functions --export([initial_state/8, +-export([initial_state/9, user_hello/3, wait_cert/3, wait_cv/3, @@ -52,7 +52,7 @@ %%-------------------------------------------------------------------- %% Internal API %%-------------------------------------------------------------------- -initial_state(Role, Sender, Host, Port, Socket, +initial_state(Role, Sender, Tab, Host, Port, Socket, {SSLOptions, SocketOptions, Trackers}, User, {CbModule, DataTag, CloseTag, ErrorTag, PassiveTag}) -> put(log_level, maps:get(log_level, SSLOptions)), @@ -64,8 +64,13 @@ initial_state(Role, Sender, Host, Port, Socket, disabled, MaxEarlyDataSize), UserMonitor = erlang:monitor(process, User), + SslSocket = tls_socket:socket([self(),Sender], CbModule, Socket, tls_gen_connection, Tab, Trackers), + + true = ets:insert(Tab, {{socket_options, packet}, SocketOptions#socket_options.packet}), + InitStatEnv = #static_env{ role = Role, + user_socket = SslSocket, transport_cb = CbModule, protocol_cb = tls_gen_connection, data_tag = DataTag, @@ -78,6 +83,7 @@ initial_state(Role, Sender, Host, Port, Socket, trackers = Trackers }, #state{ + tab = Tab, static_env = InitStatEnv, handshake_env = #handshake_env{ tls_handshake_history = diff --git a/lib/ssl/src/tls_sender.erl b/lib/ssl/src/tls_sender.erl index e9fcc6dbcd02..ed0c5215dc92 100644 --- a/lib/ssl/src/tls_sender.erl +++ b/lib/ssl/src/tls_sender.erl @@ -43,7 +43,6 @@ peer_renegotiate/1, downgrade/2, update_connection_state/3, - dist_tls_socket/1, dist_handshake_complete/3]). %% gen_statem callbacks @@ -192,11 +191,7 @@ downgrade(Pid, Timeout) -> dist_handshake_complete(ConnectionPid, Node, DHandle) -> gen_statem:call(ConnectionPid, {dist_handshake_complete, Node, DHandle}). %%-------------------------------------------------------------------- --spec dist_tls_socket(pid()) -> {ok, #sslsocket{}}. -%% Description: To enable distribution startup to get a proper "#sslsocket{}" -%%-------------------------------------------------------------------- -dist_tls_socket(Pid) -> - gen_statem:call(Pid, dist_get_tls_socket). + %%%=================================================================== %%% gen_statem callbacks @@ -275,15 +270,8 @@ init(_, _, _) -> StateData :: term()) -> gen_statem:event_handler_result(atom()). %%-------------------------------------------------------------------- -connection({call, From}, {application_data, AppData}, - #data{static = #static{socket_options = #socket_options{packet = Packet}}} = - StateData) -> - case encode_packet(Packet, AppData) of - {error, _} = Error -> - {next_state, connection, StateData, [{reply, From, Error}]}; - Data -> - send_application_data(Data, From, connection, StateData) - end; +connection({call, From}, {application_data, Data}, StateData) -> + send_application_data(Data, From, connection, StateData); connection({call, From}, {post_handshake_data, HSData}, StateData) -> send_post_handshake_data(HSData, From, connection, StateData); connection({call, From}, {ack_alert, #alert{} = Alert}, StateData0) -> @@ -298,13 +286,6 @@ connection({call, From}, downgrade, #data{connection_states = {next_state, death_row, StateData, [{reply,From, {ok, Write}}]}; connection({call, From}, {set_opts, Opts}, StateData) -> handle_set_opts(connection, From, Opts, StateData); -connection({call, From}, dist_get_tls_socket, - #data{static = #static{transport_cb = Transport, - socket = Socket, - connection_pid = Pid, - trackers = Trackers}} = StateData) -> - TLSSocket = tls_gen_connection:socket([Pid, self()], Transport, Socket, Trackers), - hibernate_after(connection, StateData, [{reply, From, {ok, TLSSocket}}]); connection({call, From}, {dist_handshake_complete, _Node, DHandle}, #data{static = #static{connection_pid = Pid} = Static} = StateData) -> false = erlang:dist_ctrl_set_opt(DHandle, get_size, true), @@ -611,20 +592,6 @@ key_update_at(?TLS_1_3, _, KeyUpdateAt) -> key_update_at(_, _, KeyUpdateAt) -> KeyUpdateAt. --compile({inline, encode_packet/2}). -encode_packet(Packet, Data) -> - Len = iolist_size(Data), - case Packet of - 1 when Len < (1 bsl 8) -> [<>|Data]; - 2 when Len < (1 bsl 16) -> [<>|Data]; - 4 when Len < (1 bsl 32) -> [<>|Data]; - N when N =:= 1; N =:= 2; N =:= 4 -> - {error, - {badarg, {packet_to_large, Len, (1 bsl (Packet bsl 3)) - 1}}}; - _ -> - Data - end. - set_opts(SocketOptions, [{packet, N}]) -> SocketOptions#socket_options{packet = N}. diff --git a/lib/ssl/src/tls_server_connection.erl b/lib/ssl/src/tls_server_connection.erl index 2572824a0790..5f3d80081af2 100644 --- a/lib/ssl/src/tls_server_connection.erl +++ b/lib/ssl/src/tls_server_connection.erl @@ -136,9 +136,11 @@ %% Internal application API %%==================================================================== -init([Role, Sender, Host, Port, Socket, Options, User, CbInfo]) -> - State0 = tls_dtls_gen_connection:initial_state(Role, Sender, Host, Port, Socket, +init([Role, Sender, Tab, Host, Port, Socket, Options, User, CbInfo]) -> + State0 = tls_dtls_gen_connection:initial_state(Role, Sender, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State = ssl_gen_statem:init_ssl_config(State0#state.ssl_options, Role, State0), tls_gen_connection:initialize_tls_sender(State), diff --git a/lib/ssl/src/tls_server_connection_1_3.erl b/lib/ssl/src/tls_server_connection_1_3.erl index 8801f00b6787..0acc97e2dd7e 100644 --- a/lib/ssl/src/tls_server_connection_1_3.erl +++ b/lib/ssl/src/tls_server_connection_1_3.erl @@ -105,10 +105,12 @@ callback_mode() -> [state_functions, state_enter]. -init([?SERVER_ROLE, Sender, Host, Port, Socket, Options, User, CbInfo]) -> +init([?SERVER_ROLE, Sender, Tab, Host, Port, Socket, Options, User, CbInfo]) -> State0 = #state{protocol_specific = Map} = - tls_gen_connection_1_3:initial_state(?SERVER_ROLE, Sender, + tls_gen_connection_1_3:initial_state(?SERVER_ROLE, Sender, Tab, Host, Port, Socket, Options, User, CbInfo), + #state{static_env = #static_env{user_socket = UserSocket}} = State0, + User ! {self(), user_socket, UserSocket}, try State = ssl_gen_statem:init_ssl_config(State0#state.ssl_options, ?SERVER_ROLE, State0), tls_gen_connection:initialize_tls_sender(State), diff --git a/lib/ssl/src/tls_socket.erl b/lib/ssl/src/tls_socket.erl index ddc911633e11..18f4ea288189 100644 --- a/lib/ssl/src/tls_socket.erl +++ b/lib/ssl/src/tls_socket.erl @@ -29,7 +29,7 @@ -export([send/3, listen/3, accept/3, - socket/5, + socket/6, connect/4, upgrade/3, setopts/3, @@ -91,7 +91,8 @@ listen(Transport, Port, #config{transport_info = {Transport, _, _, _, _}, {ok, SessionIdHandle} = session_id_tracker(ListenSocket, SslOpts), Trackers = [{option_tracker, Tracker}, {session_tickets_tracker, SessionHandler}, {session_id_tracker, SessionIdHandle}], - Socket = #sslsocket{pid = {ListenSocket, Config#config{trackers = Trackers}}}, + Socket = #sslsocket{socket_handle = ListenSocket, + listener_config = Config#config{trackers = Trackers}}, check_active_n(EmOpts, Socket), {ok, Socket}; Err = {error, _} -> @@ -99,7 +100,6 @@ listen(Transport, Port, #config{transport_info = {Transport, _, _, _, _}, end. accept(ListenSocket, #config{transport_info = {Transport,_,_,_,_} = CbInfo, - connection_cb = ConnectionCb, ssl = SslOpts, trackers = Trackers}, Timeout) -> case Transport:accept(ListenSocket, Timeout) of @@ -107,7 +107,7 @@ accept(ListenSocket, #config{transport_info = {Transport,_,_,_,_} = CbInfo, Tracker = proplists:get_value(option_tracker, Trackers), {ok, EmOpts} = get_emulated_opts(Tracker), {ok, Port} = tls_socket:port(Transport, Socket), - start_tls_server_connection(SslOpts, ConnectionCb, Transport, Port, Socket, EmOpts, Trackers, CbInfo); + start_tls_server_connection(SslOpts, Port, Socket, EmOpts, Trackers, CbInfo); {error, Reason} -> {error, Reason} end. @@ -148,18 +148,26 @@ connect(Address, Port, {error, {options, {socket_options, UserOpts}}} end. -socket(Pids, Transport, Socket, ConnectionCb, Trackers) -> - #sslsocket{pid = Pids, - %% "The name "fd" is kept for backwards compatibility - fd = {Transport, Socket, ConnectionCb, Trackers}}. -setopts(gen_tcp, Socket = #sslsocket{pid = {ListenSocket, #config{trackers = Trackers}}}, Options) -> +socket([Receiver, Sender], Transport, Socket, ConnectionCb, Tab, Trackers) -> + #sslsocket{socket_handle = Socket, + connection_handler = Receiver, + payload_sender = Sender, + transport_cb = Transport, + connection_cb = ConnectionCb, + tab = Tab, + listener_config = Trackers}. + +setopts(gen_tcp, Socket = #sslsocket{socket_handle = ListenSocket, + listener_config = #config{trackers = Trackers}}, Options) -> Tracker = proplists:get_value(option_tracker, Trackers), {SockOpts, EmulatedOpts} = split_options(Options), ok = set_emulated_opts(Tracker, EmulatedOpts), check_active_n(EmulatedOpts, Socket), inet:setopts(ListenSocket, SockOpts); -setopts(_, Socket = #sslsocket{pid = {ListenSocket, #config{transport_info = {Transport,_,_,_,_}, - trackers = Trackers}}}, Options) -> +setopts(_, Socket = #sslsocket{socket_handle = ListenSocket, + listener_config = #config{transport_info = Info, + trackers = Trackers}}, Options) -> + Transport = element(1, Info), Tracker = proplists:get_value(option_tracker, Trackers), {SockOpts, EmulatedOpts} = split_options(Options), ok = set_emulated_opts(Tracker, EmulatedOpts), @@ -171,7 +179,7 @@ setopts(gen_tcp, Socket, Options) -> setopts(Transport, Socket, Options) -> Transport:setopts(Socket, Options). -check_active_n(EmulatedOpts, Socket = #sslsocket{pid = {_, #config{trackers = Trackers}}}) -> +check_active_n(EmulatedOpts, Socket = #sslsocket{listener_config = #config{trackers = Trackers}}) -> Tracker = proplists:get_value(option_tracker, Trackers), %% We check the resulting options to send an ssl_passive message if necessary. case proplists:lookup(active, EmulatedOpts) of @@ -197,13 +205,15 @@ check_active_n(EmulatedOpts, Socket = #sslsocket{pid = {_, #config{trackers = Tr ok end. -getopts(gen_tcp, #sslsocket{pid = {ListenSocket, #config{trackers = Trackers}}}, Options) -> +getopts(gen_tcp, #sslsocket{socket_handle = ListenSocket, + listener_config = #config{trackers = Trackers}}, Options) -> Tracker = proplists:get_value(option_tracker, Trackers), {SockOptNames, EmulatedOptNames} = split_options(Options), EmulatedOpts = get_emulated_opts(Tracker, EmulatedOptNames), SocketOpts = get_socket_opts(ListenSocket, SockOptNames, inet), {ok, EmulatedOpts ++ SocketOpts}; -getopts(Transport, #sslsocket{pid = {ListenSocket, #config{trackers = Trackers}}}, Options) -> +getopts(Transport, #sslsocket{socket_handle = ListenSocket, + listener_config = #config{trackers = Trackers}}, Options) -> Tracker = proplists:get_value(option_tracker, Trackers), {SockOptNames, EmulatedOptNames} = split_options(Options), EmulatedOpts = get_emulated_opts(Tracker, EmulatedOptNames), @@ -397,7 +407,7 @@ code_change(_OldVsn, State, _Extra) -> call(Pid, Msg) -> gen_server:call(Pid, Msg, infinity). -start_tls_server_connection(SslOpts, ConnectionCb, Transport, Port, Socket, EmOpts, Trackers, CbInfo) -> +start_tls_server_connection(SslOpts, Port, Socket, EmOpts, Trackers, CbInfo) -> try {ok, DynSup} = tls_connection_sup:start_child([]), SenderOpts = maps:get(sender_spawn_opts, SslOpts, []), @@ -405,7 +415,9 @@ start_tls_server_connection(SslOpts, ConnectionCb, Transport, Port, Socket, EmOp ConnArgs = [server, Sender, "localhost", Port, Socket, {SslOpts, emulated_socket_options(EmOpts, #socket_options{}), Trackers}, self(), CbInfo], {ok, Pid} = tls_dyn_connection_sup:start_child(DynSup, receiver, ConnArgs), - ssl_gen_statem:socket_control(ConnectionCb, Socket, [Pid, Sender], Transport, Trackers) + receive {Pid, user_socket, UserSocket} -> + ssl_gen_statem:socket_control(UserSocket) + end catch error:{badmatch, {error, _} = Error} -> Error diff --git a/lib/ssl/test/dtls_api_SUITE.erl b/lib/ssl/test/dtls_api_SUITE.erl index 5f05eb5f56ca..aecea455c82b 100644 --- a/lib/ssl/test/dtls_api_SUITE.erl +++ b/lib/ssl/test/dtls_api_SUITE.erl @@ -60,6 +60,7 @@ -include("ssl_test_lib.hrl"). -include_lib("ssl/src/ssl_internal.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). %%-------------------------------------------------------------------- %% Common Test interface functions ----------------------------------- @@ -94,8 +95,8 @@ api_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) @@ -169,6 +170,10 @@ dtls_listen_owner_dies(Config) when is_list(Config) -> {ssl, Socket, "from client"} -> ssl:send(Socket, "from server"), ssl:close(Socket) + after 2000 -> + ct:log("GOT WRONG MSG ~p~n", [flush()]), + ct:log("Expected ~p~n", [ {ssl, Socket, "from client"}]), + ct:fail(wrong_msg) end end), {ok, Client} = ssl:connect(Hostname, Port, ClientOpts), @@ -177,6 +182,9 @@ dtls_listen_owner_dies(Config) when is_list(Config) -> receive {ssl, Client, "from server"} -> ssl:close(Client) + after 5000 -> + ct:log("GOT WRONG MSG ~p~n", [flush()]), + ct:fail(wrong_msg) end. dtls_listen_close() -> @@ -430,7 +438,8 @@ client_restarts(Config) -> Msgs = lists:sort(flush()), ReConnect = %% Whitebox re-connect test - fun({sslsocket, {gen_udp,_,dtls_gen_connection}, [Pid]} = Socket, ssl) -> + fun(#sslsocket{connection_cb = dtls_gen_connection, + connection_handler = Pid} = Socket, ssl) -> ?CT_LOG("Client Socket: ~p ~n", [Socket]), {ok, IntSocket} = gen_statem:call(Pid, {downgrade, self()}), {{Address,CPort},UDPSocket}=IntSocket, @@ -478,7 +487,7 @@ flush() -> client_restarts_multiple_acceptors(Config) -> %% Can also be tested with openssl by connecting a client and hit - %% Ctrl-C to kill openssl process, so that the connection is not + %% Ctrl+C to kill openssl process, so that the connection is not %% closed. %% Then do a new openssl connect with the same client port. @@ -514,24 +523,23 @@ client_restarts_multiple_acceptors(Config) -> Msgs = lists:sort(flush()), ReConnect = %% Whitebox re-connect test - fun({sslsocket, {gen_udp,_,dtls_gen_connection}, [Pid]} = Socket, ssl) -> + fun(#sslsocket{connection_cb = dtls_gen_connection, + connection_handler = Pid} = Socket, ssl) -> ?CT_LOG("Client Socket: ~p ~n", [Socket]), {ok, IntSocket} = gen_statem:call(Pid, {downgrade, self()}), {{Address,CPort},UDPSocket}=IntSocket, ?CT_LOG("Info: ~p~n", [inet:info(UDPSocket)]), - {ok, #config{transport_info = CbInfo, connection_cb = ConnectionCb, ssl = SslOpts0}} = ssl:handle_options(ClientOpts, client, Address), SslOpts = {SslOpts0, #socket_options{}, undefined}, - ct:sleep(250), ?CT_LOG("Client second connect: ~p ~p~n", [Socket, CbInfo]), {ok, NewSocket} = ssl_gen_statem:connect(ConnectionCb, Address, CPort, IntSocket, SslOpts, self(), CbInfo, infinity), {replace, NewSocket} end, - + Client0 ! {apply, self(), ReConnect}, receive {apply_res, {replace, Res}} -> diff --git a/lib/ssl/test/openssl_alpn_SUITE.erl b/lib/ssl/test/openssl_alpn_SUITE.erl index 1d0bc82c4e95..838ee8d5a747 100644 --- a/lib/ssl/test/openssl_alpn_SUITE.erl +++ b/lib/ssl/test/openssl_alpn_SUITE.erl @@ -165,8 +165,8 @@ end_per_testcase(_, Config) -> %%-------------------------------------------------------------------- erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), AlpnProtocol = <<"spdy/2">>, {Server, OpenSSLPort} = @@ -193,7 +193,7 @@ erlang_client_alpn_openssl_server_alpn(Config) when is_list(Config) -> %%-------------------------------------------------------------------- erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), Protocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(erlang, [{from, self()}], @@ -222,7 +222,7 @@ erlang_server_alpn_openssl_client_alpn(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_client_alpn_openssl_server(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), Protocol = <<"spdy/2">>, @@ -248,7 +248,7 @@ erlang_client_alpn_openssl_server(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_client_openssl_server_alpn(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), {Server, OpenSSLPort} = ssl_test_lib:start_server(openssl, [{alpn,"spdy/2"}, return_port], @@ -269,7 +269,7 @@ erlang_client_openssl_server_alpn(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_server_alpn_openssl_client(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), Server = ssl_test_lib:start_server(erlang, [{from, self()}], [{server_opts, [{alpn_preferred_protocols, @@ -296,7 +296,7 @@ erlang_server_alpn_openssl_client(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_server_openssl_client_alpn(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), Server = ssl_test_lib:start_server(erlang, [{from, self()}], [{server_opts, [ServerOpts]} | Config]), @@ -324,7 +324,7 @@ erlang_server_openssl_client_alpn(Config) when is_list(Config) -> erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), AlpnProtocol = <<"spdy/2">>, @@ -361,7 +361,7 @@ erlang_client_alpn_openssl_server_alpn_renegotiate(Config) when is_list(Config) %%-------------------------------------------------------------------- erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), AlpnProtocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(erlang, [{from, self()}], @@ -398,7 +398,7 @@ erlang_server_alpn_openssl_client_alpn_renegotiate(Config) when is_list(Config) %%-------------------------------------------------------------------- erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), AlpnProtocol = <<"spdy/2">>, @@ -426,7 +426,7 @@ erlang_client_alpn_npn_openssl_server_alpn_npn(Config) when is_list(Config) -> %%-------------------------------------------------------------------- erlang_server_alpn_npn_openssl_client_alpn_npn(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), AlpnProtocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(erlang, diff --git a/lib/ssl/test/openssl_client_cert_SUITE.erl b/lib/ssl/test/openssl_client_cert_SUITE.erl index 0b60e5d58a77..9a692067aa2a 100644 --- a/lib/ssl/test/openssl_client_cert_SUITE.erl +++ b/lib/ssl/test/openssl_client_cert_SUITE.erl @@ -164,8 +164,8 @@ init_per_group(openssl_client, Config) -> init_per_group(Group, Config0) when Group == rsa; Group == rsa_1_3 -> Config = ssl_test_lib:make_rsa_cert(Config0), - COpts = proplists:get_value(client_rsa_opts, Config), - SOpts = proplists:get_value(server_rsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), %% Make sure _rsa* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(dhe_rsa) -> @@ -179,8 +179,8 @@ init_per_group(Group, Config0) when Group == rsa; [_|_] -> [{cert_key_alg, rsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; [] -> @@ -205,8 +205,8 @@ init_per_group(Alg, Config) when server_config := SOpts} = ssl_test_lib:make_rsa_pss_pem(rsa_alg(Alg), [], Config, ""), [{cert_key_alg, rsa_alg(Alg)} | lists:delete(cert_key_alg, - [{client_cert_opts, openssl_sig_algs(rsa_alg(Alg)) ++ COpts}, - {server_cert_opts, ssl_test_lib:sig_algs(Alg, Version) ++ SOpts} | + [{client_cert_opts, fun() -> openssl_sig_algs(rsa_alg(Alg)) ++ COpts end}, + {server_cert_opts, fun() -> ssl_test_lib:sig_algs(Alg, Version) ++ SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; false -> @@ -221,8 +221,8 @@ init_per_group(Group, Config0) when Group == ecdsa; of true -> Config = ssl_test_lib:make_ecdsa_cert(Config0), - COpts = proplists:get_value(client_ecdsa_opts, Config), - SOpts = proplists:get_value(server_ecdsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_ecdsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_ecdsa_opts, Config), %% Make sure ecdh* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(ecdh_ecdsa) -> @@ -236,8 +236,8 @@ init_per_group(Group, Config0) when Group == ecdsa; [_|_] -> [{cert_key_alg, ecdsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))] )]; @@ -268,8 +268,8 @@ init_per_group(eddsa_1_3, Config0) -> [{cert_key_alg, eddsa} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config0))] )]; @@ -286,8 +286,8 @@ init_per_group(Group, Config0) when Group == dsa -> of true -> Config = ssl_test_lib:make_dsa_cert(Config0), - COpts = SigAlgs ++ proplists:get_value(client_dsa_opts, Config), - SOpts = SigAlgs ++ proplists:get_value(server_dsa_opts, Config), + COpts = SigAlgs ++ ssl_test_lib:ssl_options(client_dsa_opts, Config), + SOpts = SigAlgs ++ ssl_test_lib:ssl_options(server_dsa_opts, Config), %% Make sure dhe_dss* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(dh_dss) -> @@ -301,8 +301,8 @@ init_per_group(Group, Config0) when Group == dsa -> [_|_] -> [{cert_key_alg, dsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, [{ciphers, Ciphers} | SOpts]} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> [{ciphers, Ciphers} | SOpts] end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; [] -> diff --git a/lib/ssl/test/openssl_mfl_SUITE.erl b/lib/ssl/test/openssl_mfl_SUITE.erl index 1acd18e422d1..7fabffa15934 100644 --- a/lib/ssl/test/openssl_mfl_SUITE.erl +++ b/lib/ssl/test/openssl_mfl_SUITE.erl @@ -111,7 +111,7 @@ openssl_client(Config) when is_list(Config) -> %-------------------------------------------------------------------------------- reuse_session_erlang_server(Config) when is_list(Config) -> ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), Protocol = proplists:get_value(protocol, ServerOpts, tls), {_, ServerNode, _} = ssl_test_lib:run_where(Config), MFL = 512, @@ -136,7 +136,7 @@ reuse_session_erlang_server(Config) when is_list(Config) -> reuse_session_erlang_client(Config) when is_list(Config) -> process_flag(trap_exit, true), ClientOpts0 = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = proplists:get_value(server_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), Protocol = proplists:get_value(protocol, ClientOpts0, tls), MFL = 512, @@ -180,7 +180,7 @@ reuse_session_erlang_client(Config) when is_list(Config) -> openssl_client(MFL, Config) -> ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), Protocol = proplists:get_value(protocol, ServerOpts, tls), {_, ServerNode, _} = ssl_test_lib:run_where(Config), @@ -205,7 +205,7 @@ openssl_client(MFL, Config) -> openssl_server(MFL, Config) -> ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), - ServerOpts = proplists:get_value(server_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), Protocol = proplists:get_value(protocol, ClientOpts, tls), {ClientNode, _, Hostname} = ssl_test_lib:run_where(Config), diff --git a/lib/ssl/test/openssl_npn_SUITE.erl b/lib/ssl/test/openssl_npn_SUITE.erl index fb8aee6ef749..2348080f66c0 100644 --- a/lib/ssl/test/openssl_npn_SUITE.erl +++ b/lib/ssl/test/openssl_npn_SUITE.erl @@ -129,8 +129,8 @@ erlang_client_openssl_server_npn() -> [{doc,"Test erlang client with openssl server doing npn negotiation"}]. erlang_client_openssl_server_npn(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), NpnProtocol = <<"spdy/2">>, {Server, OpenSSLPort} = @@ -161,8 +161,8 @@ erlang_client_openssl_server_npn_renegotiate() -> erlang_client_openssl_server_npn_renegotiate(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), NpnProtocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(openssl, [{np,"http/1.1,spdy/2"}], @@ -197,8 +197,8 @@ erlang_server_openssl_client_npn() -> [{doc,"Test erlang server with openssl client and npn negotiation"}]. erlang_server_openssl_client_npn(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), Protocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(erlang, [{from, self()}], [{server_opts, [{next_protocols_advertised, @@ -230,8 +230,8 @@ erlang_server_openssl_client_npn(Config) when is_list(Config) -> %% [{doc,"Test erlang server with openssl client and npn negotiation with renegotiation"}]. erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), NpnProtocol = <<"spdy/2">>, Server = ssl_test_lib:start_server(erlang, [{from, self()}], @@ -266,8 +266,8 @@ erlang_server_openssl_client_npn_renegotiate(Config) when is_list(Config) -> ssl:close(SSocket). %%-------------------------------------------------------------------------- erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), {Server, OpenSSLPort} = ssl_test_lib:start_server(openssl, [{np,"spdy/2"}, return_port], @@ -290,8 +290,8 @@ erlang_client_openssl_server_npn_only_client(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) -> - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), - ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), {Server, OpenSSLPort} = ssl_test_lib:start_server(openssl, [{np,"spdy/2"}, return_port], @@ -314,7 +314,7 @@ erlang_client_openssl_server_npn_only_server(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), Server = ssl_test_lib:start_server(erlang, [{from, self()}], @@ -344,8 +344,8 @@ erlang_server_openssl_client_npn_only_server(Config) when is_list(Config) -> %%-------------------------------------------------------------------------- erlang_server_openssl_client_npn_only_client(Config) when is_list(Config) -> - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), Server = ssl_test_lib:start_server(erlang, [{from, self()}], [{server_opts, [ServerOpts]} | Config]), Port = ssl_test_lib:inet_port(Server), diff --git a/lib/ssl/test/openssl_server_cert_SUITE.erl b/lib/ssl/test/openssl_server_cert_SUITE.erl index 057d80b6f327..53bc990e4bc5 100644 --- a/lib/ssl/test/openssl_server_cert_SUITE.erl +++ b/lib/ssl/test/openssl_server_cert_SUITE.erl @@ -159,8 +159,8 @@ init_per_group(openssl_server, Config0) -> [{client_type, erlang}, {server_type, openssl} | Config]; init_per_group(rsa = Group, Config0) -> Config = ssl_test_lib:make_rsa_cert(Config0), - COpts = proplists:get_value(client_rsa_opts, Config), - SOpts = proplists:get_value(server_rsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), %% Make sure _rsa* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(dhe_rsa) -> @@ -174,8 +174,8 @@ init_per_group(rsa = Group, Config0) -> [_|_] -> [{cert_key_alg, rsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; [] -> @@ -183,8 +183,8 @@ init_per_group(rsa = Group, Config0) -> end; init_per_group(rsa_1_3 = Group, Config0) -> Config = ssl_test_lib:make_rsa_cert(Config0), - COpts = proplists:get_value(client_rsa_opts, Config), - SOpts = proplists:get_value(server_rsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), %% Make sure _rsa* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(undefined, Version), @@ -192,8 +192,8 @@ init_per_group(rsa_1_3 = Group, Config0) -> [_|_] -> [{cert_key_alg, rsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; [] -> @@ -202,7 +202,7 @@ init_per_group(rsa_1_3 = Group, Config0) -> init_per_group(Alg, Config) when Alg == rsa_pss_rsae; Alg == rsa_pss_pss -> Supports = crypto:supports(), - RSAOpts = proplists:get_value(rsa_opts, Supports), + RSAOpts = ssl_test_lib:ssl_options(rsa_opts, Supports), case lists:member(rsa_pkcs1_pss_padding, RSAOpts) andalso lists:member(rsa_pss_saltlen, RSAOpts) @@ -214,8 +214,8 @@ init_per_group(Alg, Config) when Alg == rsa_pss_rsae; server_config := SOpts} = ssl_test_lib:make_rsa_pss_pem(Alg, [], Config, ""), [{cert_key_alg, Alg} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; false -> @@ -229,8 +229,8 @@ init_per_group(ecdsa = Group, Config0) -> of true -> Config = ssl_test_lib:make_ecdsa_cert(Config0), - COpts = proplists:get_value(client_ecdsa_opts, Config), - SOpts = proplists:get_value(server_ecdsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_ecdsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_ecdsa_opts, Config), %% Make sure ecdh* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(ecdh_ecdsa) -> @@ -244,8 +244,8 @@ init_per_group(ecdsa = Group, Config0) -> [_|_] -> [{cert_key_alg, ecdsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))] )]; @@ -263,8 +263,8 @@ init_per_group(ecdsa_1_3 = Group, Config0) -> of true -> Config = ssl_test_lib:make_ecdsa_cert(Config0), - COpts = proplists:get_value(client_ecdsa_opts, Config), - SOpts = proplists:get_value(server_ecdsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_ecdsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_ecdsa_opts, Config), %% Make sure ecdh* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(undefined, Version), @@ -272,8 +272,8 @@ init_per_group(ecdsa_1_3 = Group, Config0) -> [_|_] -> [{cert_key_alg, ecdsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts]}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))] )]; @@ -301,8 +301,8 @@ init_per_group(eddsa_1_3, Config0) -> [{cert_key_alg, eddsa} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config0))] )]; @@ -317,8 +317,8 @@ init_per_group(dsa = Group, Config0) -> of true -> Config = ssl_test_lib:make_dsa_cert(Config0), - COpts = proplists:get_value(client_dsa_opts, Config), - SOpts = proplists:get_value(server_dsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_dsa_opts, Config), %% Make sure dhe_dss* suite is chosen by ssl_test_lib:start_server Version = ssl_test_lib:protocol_version(Config), Ciphers = ssl_cert_tests:test_ciphers(fun(dh_dss) -> @@ -332,8 +332,10 @@ init_per_group(dsa = Group, Config0) -> [_|_] -> [{cert_key_alg, dsa} | lists:delete(cert_key_alg, - [{client_cert_opts, [{ciphers, Ciphers} | COpts] ++ ssl_test_lib:sig_algs(dsa, Version)}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> [{ciphers, Ciphers} | COpts] ++ + ssl_test_lib:sig_algs(dsa, Version) + end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; [] -> diff --git a/lib/ssl/test/openssl_session_ticket_SUITE.erl b/lib/ssl/test/openssl_session_ticket_SUITE.erl index 991f290dc781..e0732257c9a3 100644 --- a/lib/ssl/test/openssl_session_ticket_SUITE.erl +++ b/lib/ssl/test/openssl_session_ticket_SUITE.erl @@ -168,7 +168,7 @@ openssl_client_basic() -> [{doc,"Test session resumption with session tickets (openssl client - erlang server)"}]. openssl_client_basic(Config) when is_list(Config) -> ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = proplists:get_value(client_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), {_, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), TicketFile0 = filename:join([proplists:get_value(priv_dir, Config), "session_ticket0"]), @@ -264,7 +264,7 @@ openssl_client_hrr() -> [{doc,"Test session resumption with session tickets and hello_retry_request (openssl client - erlang server)"}]. openssl_client_hrr(Config) when is_list(Config) -> ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = proplists:get_value(client_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), {_, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), TicketFile0 = filename:join([proplists:get_value(priv_dir, Config), "session_ticket0"]), TicketFile1 = filename:join([proplists:get_value(priv_dir, Config), "session_ticket1"]), @@ -650,7 +650,7 @@ openssl_client_early_data_basic() -> [{doc,"Test early data (openssl client - erlang server)"}]. openssl_client_early_data_basic(Config) when is_list(Config) -> ServerOpts0 = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), - ClientOpts = proplists:get_value(client_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), {_, ServerNode, _Hostname} = ssl_test_lib:run_where(Config), TicketFile0 = filename:join([proplists:get_value(priv_dir, Config), "session_ticket0"]), diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl index 42e200869ee2..c7832a4f32cc 100644 --- a/lib/ssl/test/ssl_ECC_SUITE.erl +++ b/lib/ssl/test/ssl_ECC_SUITE.erl @@ -112,7 +112,7 @@ ecc_negotiation() -> %%-------------------------------------------------------------------- init_per_suite(Config0) -> end_per_suite(Config0), - try crypto:start() of + try application:start(crypto) of ok -> case ssl_test_lib:sufficient_crypto_support(cipher_ec) of true -> diff --git a/lib/ssl/test/ssl_alert_SUITE.erl b/lib/ssl/test/ssl_alert_SUITE.erl index 9c45b7098226..d8279d6828e7 100644 --- a/lib/ssl/test/ssl_alert_SUITE.erl +++ b/lib/ssl/test/ssl_alert_SUITE.erl @@ -58,8 +58,8 @@ all() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config0 diff --git a/lib/ssl/test/ssl_alpn_SUITE.erl b/lib/ssl/test/ssl_alpn_SUITE.erl index eb850c5d830b..2954ef78e30d 100644 --- a/lib/ssl/test/ssl_alpn_SUITE.erl +++ b/lib/ssl/test/ssl_alpn_SUITE.erl @@ -113,8 +113,8 @@ alpn_npn_coexist() -> init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) diff --git a/lib/ssl/test/ssl_api_SUITE.erl b/lib/ssl/test/ssl_api_SUITE.erl index 9a5e1bd2fa87..09cc27b96db3 100644 --- a/lib/ssl/test/ssl_api_SUITE.erl +++ b/lib/ssl/test/ssl_api_SUITE.erl @@ -384,8 +384,8 @@ tls13_group() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) @@ -1384,12 +1384,14 @@ hibernate_helper(Version, CheckServer, StartServerOpts, StartClientOpts, AllClientOpts = StartClientOpts ++ [{port, Port}, {options, [{hibernate_after, ClientHibernateAfter} | ClientOpts0]}], - {Client, #sslsocket{pid = [ClientReceiverPid | ClientPotentialSenderPid]}} = + {Client, #sslsocket{connection_handler = ClientReceiverPid, + payload_sender = ClientPotentialSenderPid}} = ssl_test_lib:start_client(AllClientOpts), Results = ssl_test_lib:get_result([Client, Server]), {ok, ServerAcceptSocket} = proplists:get_value(Server, Results), ok = proplists:get_value(Client, Results), - #sslsocket{pid = [ServerReceiverPid | ServerPotentialSenderPid]} = + #sslsocket{connection_handler = ServerReceiverPid, + payload_sender = ServerPotentialSenderPid} = ServerAcceptSocket, {ReceiverPid, PotentialSenderPid, HibernateAfter} = case CheckServer of @@ -1402,11 +1404,11 @@ hibernate_helper(Version, CheckServer, StartServerOpts, StartClientOpts, ?CT_LOG("HibernateAfter = ~w SleepAmount = ~w", [HibernateAfter, SleepAmount]), ct:sleep(SleepAmount), %% Schedule out {current_function, {erlang, hibernate, 3}} = - process_info(ReceiverPid, current_function), + process_info(ReceiverPid, current_function), IsTls = ssl_test_lib:is_tls_version(Version), case IsTls of true -> - [SenderPid] = PotentialSenderPid, + SenderPid = PotentialSenderPid, {current_function, {erlang, hibernate, 3}} = process_info(SenderPid, current_function); _ -> %% DTLS (no sender process) @@ -3855,8 +3857,8 @@ export_key_materials(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Version = ssl_test_lib:protocol_version(Config, atom), BaseOpts = [{active, true}, {versions, [Version]}, {protocol, tls_or_dtls(Version)}], - ServerOpts = BaseOpts ++ proplists:get_value(server_rsa_opts, Config, []), - ClientOpts = BaseOpts ++ proplists:get_value(client_rsa_opts, Config, []), + ServerOpts = BaseOpts ++ ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = BaseOpts ++ ssl_test_lib:ssl_options(client_rsa_opts, Config), Label = <<"EXPERIMENTAL-otp">>, @@ -3892,8 +3894,8 @@ exporter_master_secret_consumed(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Version = ssl_test_lib:protocol_version(Config, atom), BaseOpts = [{active, true}, {versions, [Version]}, {protocol, tls_or_dtls(Version)}], - ServerOpts = BaseOpts ++ proplists:get_value(server_rsa_opts, Config, []), - ClientOpts = BaseOpts ++ proplists:get_value(client_rsa_opts, Config, []), + ServerOpts = BaseOpts ++ ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = BaseOpts ++ ssl_test_lib:ssl_options(client_rsa_opts, Config), Label1 = <<"EXPERIMENTAL-otp1">>, Label2 = <<"EXPERIMENTAL-otp2">>, @@ -3925,14 +3927,14 @@ legacy_prf(Config) when is_list(Config) -> {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Version = ssl_test_lib:protocol_version(Config, atom), BaseOpts = [{active, true}, {versions, [Version]}, {protocol, tls_or_dtls(Version)}], - ServerOpts = BaseOpts ++ proplists:get_value(server_rsa_opts, Config, []), - ClientOpts = BaseOpts ++ proplists:get_value(client_rsa_opts, Config, []), + ServerOpts = BaseOpts ++ ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = BaseOpts ++ ssl_test_lib:ssl_options(client_rsa_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Version = ssl_test_lib:protocol_version(Config, atom), BaseOpts = [{active, true}, {versions, [Version]}, {protocol, tls_or_dtls(Version)}], - ServerOpts = BaseOpts ++ proplists:get_value(server_rsa_opts, Config, []), - ClientOpts = BaseOpts ++ proplists:get_value(client_rsa_opts, Config, []), + ServerOpts = BaseOpts ++ ssl_test_lib:ssl_options(server_rsa_opts, Config), + ClientOpts = BaseOpts ++ ssl_test_lib:ssl_options(client_rsa_opts, Config), Label = <<"EXPERIMENTAL-otp">>, @@ -4155,7 +4157,7 @@ active_n_common(S, N) -> {ssl_passive, S} -> ok after 1000 -> - error({error,ssl_passive_failure}) + error({error,ssl_passive_failure, flush()}) end, [{active,false}] = ok(ssl:getopts(S, [active])), ok = ssl:setopts(S, [{active,0}]), @@ -4163,7 +4165,7 @@ active_n_common(S, N) -> {ssl_passive, S} -> ok after 1000 -> - error({error,ssl_passive_failure}) + error({error,ssl_passive_failure, flush()}) end, ok = ssl:setopts(S, [{active,32767}]), {error,{options,_}} = ssl:setopts(S, [{active,1}]), @@ -4173,25 +4175,25 @@ active_n_common(S, N) -> {ssl_passive, S} -> ok after 1000 -> - error({error,ssl_passive_failure}) + error({error,ssl_passive_failure, flush()}) end, [{active,false}] = ok(ssl:getopts(S, [active])), ok = ssl:setopts(S, [{active,N}]), ok = ssl:setopts(S, [{active,true}]), [{active,true}] = ok(ssl:getopts(S, [active])), receive - _ -> error({error,active_n}) + _Msg -> error({error,active_n, _Msg}) after - 0 -> + 100 -> ok end, ok = ssl:setopts(S, [{active,N}]), ok = ssl:setopts(S, [{active,once}]), [{active,once}] = ok(ssl:getopts(S, [active])), receive - _ -> error({error,active_n}) + _Msg2 -> error({error,active_n, _Msg2}) after - 0 -> + 100 -> ok end, {error,{options,_}} = ssl:setopts(S, [{active,32768}]), @@ -4199,6 +4201,14 @@ active_n_common(S, N) -> [{active,false}] = ok(ssl:getopts(S, [active])), ok. +flush() -> + receive Msg -> + [Msg|flush()] + after 0 -> + [] + end. + + ok({ok,V}) -> V. repeat(N, Fun) -> @@ -4560,12 +4570,12 @@ test_config('dtlsv1.2', Config) -> ]; test_config(_, Config) -> RSAConf1 = ssl_test_lib:make_rsa_cert(Config), - SRSA1Opts = proplists:get_value(server_rsa_opts, RSAConf1), - CRSA1Opts = proplists:get_value(client_rsa_opts, RSAConf1), + SRSA1Opts = ssl_test_lib:ssl_options(server_rsa_opts, RSAConf1), + CRSA1Opts = ssl_test_lib:ssl_options(client_rsa_opts, RSAConf1), RSAConf2 = ssl_test_lib:make_rsa_1024_cert(Config), - SRSA2Opts = proplists:get_value(server_rsa_1024_opts, RSAConf2), - CRSA2Opts = proplists:get_value(client_rsa_1024_opts, RSAConf2), + SRSA2Opts = ssl_test_lib:ssl_options(server_rsa_1024_opts, RSAConf2), + CRSA2Opts = ssl_test_lib:ssl_options(client_rsa_1024_opts, RSAConf2), {SRSA1Cert, SRSA1Key, _SRSA1CACerts} = get_single_options(certfile, keyfile, cacertfile, SRSA1Opts), {CRSA1Cert, CRSA1Key, _CRSA1CACerts} = get_single_options(certfile, keyfile, cacertfile, CRSA1Opts), diff --git a/lib/ssl/test/ssl_app_env_SUITE.erl b/lib/ssl/test/ssl_app_env_SUITE.erl index 0004e4341026..89819071189c 100644 --- a/lib/ssl/test/ssl_app_env_SUITE.erl +++ b/lib/ssl/test/ssl_app_env_SUITE.erl @@ -81,8 +81,8 @@ tests() -> init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 052108baa41e..8e7fbd584fc7 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -145,8 +145,8 @@ options_tests() -> unordered_protocol_versions_client]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) @@ -891,7 +891,8 @@ version_info_result(Socket) -> {ok, [{version, Version}]} = ssl:connection_information(Socket, [version]), {ok, Version}. -min_heap_size_info(#sslsocket{pid = [Receiver, Sender]}) -> +min_heap_size_info(#sslsocket{connection_handler = Receiver, + payload_sender = Sender}) -> {garbage_collection, ReceiverGc} = process_info(Receiver, garbage_collection), {garbage_collection, SenderGc} = process_info(Sender, garbage_collection), {ok, proplists:get_value(min_heap_size, ReceiverGc), proplists:get_value(min_heap_size, SenderGc)}. diff --git a/lib/ssl/test/ssl_cert_SUITE.erl b/lib/ssl/test/ssl_cert_SUITE.erl index bd37e0831a57..9be561e5e75d 100644 --- a/lib/ssl/test/ssl_cert_SUITE.erl +++ b/lib/ssl/test/ssl_cert_SUITE.erl @@ -265,8 +265,8 @@ all_version_tests() -> ]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> Config catch _:_ -> @@ -295,15 +295,15 @@ do_init_per_group(Group, Config0) when Group == rsa; Group == rsa_1_3 -> Config1 = ssl_test_lib:make_rsa_cert(Config0), Config = ssl_test_lib:make_rsa_1024_cert(Config1), - COpts = proplists:get_value(client_rsa_verify_opts, Config), - SOpts = proplists:get_value(server_rsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), Version = proplists:get_value(version, Config), [{cert_key_alg, rsa}, {extra_client, ssl_test_lib:sig_algs(rsa, Version)}, {extra_server, ssl_test_lib:sig_algs(rsa, Version)} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; do_init_per_group(Alg, Config) when Alg == rsa_pss_rsae; @@ -322,8 +322,8 @@ do_init_per_group(Alg, Config) when Alg == rsa_pss_rsae; {extra_client, ssl_test_lib:sig_algs(Alg, Version)}, {extra_server, ssl_test_lib:sig_algs(Alg, Version)} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; false -> @@ -343,8 +343,8 @@ do_init_per_group(Alg, Config) when Alg == rsa_pss_rsae_1_3; server_config := SOpts} = ssl_test_lib:make_rsa_pss_pem(rsa_alg(Alg), [], Config, ""), [{cert_key_alg, rsa_alg(Alg)} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; false -> @@ -357,12 +357,12 @@ do_init_per_group(Group, Config0) when Group == ecdsa; case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse lists:member(dh, PKAlg)) of true -> Config = ssl_test_lib:make_ecdsa_cert(Config0), - COpts = proplists:get_value(client_ecdsa_verify_opts, Config), - SOpts = proplists:get_value(server_ecdsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_ecdsa_verify_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_ecdsa_opts, Config), [{cert_key_alg, ecdsa} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))] )]; @@ -386,8 +386,8 @@ do_init_per_group(eddsa_1_3, Config0) -> [{cert_key_alg, eddsa} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config0))] )]; @@ -400,8 +400,8 @@ do_init_per_group(dsa = Alg, Config0) -> case lists:member(dss, PKAlg) andalso lists:member(dh, PKAlg) of true -> Config = ssl_test_lib:make_dsa_cert(Config0), - COpts = proplists:get_value(client_dsa_opts, Config), - SOpts = proplists:get_value(server_dsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_dsa_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_dsa_opts, Config), ShaDSA = case Version of {3, 3} -> [{signature_algs, [{sha, dsa}]}]; @@ -414,8 +414,8 @@ do_init_per_group(dsa = Alg, Config0) -> {extra_server, ssl_test_lib:sig_algs(Alg, Version) ++ [{ciphers, ssl_test_lib:dsa_suites(Version)}] ++ ShaDSA} | lists:delete(cert_key_alg, - [{client_cert_opts, COpts}, - {server_cert_opts, SOpts} | + [{client_cert_opts, fun() -> COpts end}, + {server_cert_opts, fun() -> SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))])]; false -> @@ -447,12 +447,12 @@ init_ecdsa_opts(Config0, Curve) -> case lists:member(ecdsa, PKAlg) andalso (lists:member(ecdh, PKAlg) orelse lists:member(dh, PKAlg)) of true -> Config = ssl_test_lib:make_rsa_ecdsa_cert(Config0, Curve), - COpts = proplists:get_value(client_ecdsa_verify_opts, Config), - SOpts = proplists:get_value(server_ecdsa_opts, Config), + COpts = ssl_test_lib:ssl_options(client_ecdsa_verify_opts, Config), + SOpts = ssl_test_lib:ssl_options(server_ecdsa_opts, Config), [{cert_key_alg, ecdsa} | lists:delete(cert_key_alg, - [{client_cert_opts, ssl_test_lib:sig_algs(ecdsa, Version) ++ COpts}, - {server_cert_opts, ssl_test_lib:sig_algs(ecdsa, Version) ++ SOpts} | + [{client_cert_opts, fun() -> ssl_test_lib:sig_algs(ecdsa, Version) ++ COpts end}, + {server_cert_opts, fun() -> ssl_test_lib:sig_algs(ecdsa, Version) ++ SOpts end} | lists:delete(server_cert_opts, lists:delete(client_cert_opts, Config))] )]; diff --git a/lib/ssl/test/ssl_cipher_SUITE.erl b/lib/ssl/test/ssl_cipher_SUITE.erl index 687bbd6f58fe..063a039fb36a 100644 --- a/lib/ssl/test/ssl_cipher_SUITE.erl +++ b/lib/ssl/test/ssl_cipher_SUITE.erl @@ -57,7 +57,7 @@ groups() -> []. init_per_suite(Config) -> - try crypto:start() of + try application:start(crypto) of ok -> Config catch _:_ -> diff --git a/lib/ssl/test/ssl_cipher_suite_SUITE.erl b/lib/ssl/test/ssl_cipher_suite_SUITE.erl index e2a57cb14a09..d65733e250aa 100644 --- a/lib/ssl/test/ssl_cipher_suite_SUITE.erl +++ b/lib/ssl/test/ssl_cipher_suite_SUITE.erl @@ -286,8 +286,8 @@ anonymous() -> ]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config diff --git a/lib/ssl/test/ssl_crl_SUITE.erl b/lib/ssl/test/ssl_crl_SUITE.erl index 6f4485d4387e..ae0305c73ad7 100644 --- a/lib/ssl/test/ssl_crl_SUITE.erl +++ b/lib/ssl/test/ssl_crl_SUITE.erl @@ -112,7 +112,7 @@ init_per_suite(Config) -> {skip, io_lib:format("Bad openssl version: ~p",[OpenSSL_version])}; _ -> end_per_suite(Config), - try crypto:start() of + try application:start(crypto) of ok -> {ok, Hostname0} = inet:gethostname(), IPfamily = diff --git a/lib/ssl/test/ssl_dist_SUITE.erl b/lib/ssl/test/ssl_dist_SUITE.erl index c2c721c8b9f7..f057f74bf2d7 100644 --- a/lib/ssl/test/ssl_dist_SUITE.erl +++ b/lib/ssl/test/ssl_dist_SUITE.erl @@ -135,7 +135,7 @@ all() -> init_per_suite(Config0) -> _ = end_per_suite(Config0), - try crypto:start() of + try application:start(crypto) of ok -> %% Currently no ct function available for is_cover! case test_server:is_cover() of diff --git a/lib/ssl/test/ssl_dist_bench_SUITE.erl b/lib/ssl/test/ssl_dist_bench_SUITE.erl index b516b6988abb..ef7eb6b9e5c7 100644 --- a/lib/ssl/test/ssl_dist_bench_SUITE.erl +++ b/lib/ssl/test/ssl_dist_bench_SUITE.erl @@ -211,6 +211,8 @@ init_per_suite(Config) -> catch throw : {Skip, Reason} -> {skip, Reason}; + throw : {skipped, Reason} -> + {skip, Reason}; Class : Reason : Stacktrace -> {fail, {Class, Reason, Stacktrace}} end. diff --git a/lib/ssl/test/ssl_engine_SUITE.erl b/lib/ssl/test/ssl_engine_SUITE.erl index 5ae1452544d9..42bc327e10f1 100644 --- a/lib/ssl/test/ssl_engine_SUITE.erl +++ b/lib/ssl/test/ssl_engine_SUITE.erl @@ -47,8 +47,8 @@ all() -> ]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> case crypto:info_lib() of [{_,_, <<"OpenSSL 1.0.1s-freebsd 1 Mar 2016">>}] -> diff --git a/lib/ssl/test/ssl_eqc_SUITE.erl b/lib/ssl/test/ssl_eqc_SUITE.erl index bbf28d47f497..a9428b1f95e0 100644 --- a/lib/ssl/test/ssl_eqc_SUITE.erl +++ b/lib/ssl/test/ssl_eqc_SUITE.erl @@ -69,8 +69,8 @@ all() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> ct:timetrap({seconds, 20}), - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ct_property_test:init_per_suite(Config) diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl index 27c80c49a95e..bc16a2779a68 100644 --- a/lib/ssl/test/ssl_handshake_SUITE.erl +++ b/lib/ssl/test/ssl_handshake_SUITE.erl @@ -83,8 +83,8 @@ end_per_group(_,Config) -> init_per_testcase(TC, Config0) when TC =:= ignore_hassign_extension_pre_tls_1_2 orelse TC =:= signature_algorithms -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> case is_supported(sha512) of true -> @@ -105,7 +105,7 @@ init_per_testcase(_, Config0) -> Config0. end_per_testcase(ignore_hassign_extension_pre_tls_1_2, _) -> - crypto:stop(); + application:stop(crypto); end_per_testcase(_TestCase, Config) -> Config. diff --git a/lib/ssl/test/ssl_key_update_SUITE.erl b/lib/ssl/test/ssl_key_update_SUITE.erl index 61d2c1066ccc..0da60169f874 100644 --- a/lib/ssl/test/ssl_key_update_SUITE.erl +++ b/lib/ssl/test/ssl_key_update_SUITE.erl @@ -55,8 +55,8 @@ tls_1_3_tests() -> explicit_key_update]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), case proplists:get_bool(ecdh, proplists:get_value(public_keys, crypto:supports())) of diff --git a/lib/ssl/test/ssl_npn_SUITE.erl b/lib/ssl/test/ssl_npn_SUITE.erl index 75154af652a2..a35f989bb847 100644 --- a/lib/ssl/test/ssl_npn_SUITE.erl +++ b/lib/ssl/test/ssl_npn_SUITE.erl @@ -99,8 +99,8 @@ next_protocol_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl:clear_pem_cache(), diff --git a/lib/ssl/test/ssl_npn_hello_SUITE.erl b/lib/ssl/test/ssl_npn_hello_SUITE.erl index 227f7d104f26..02e65ad49f28 100644 --- a/lib/ssl/test/ssl_npn_hello_SUITE.erl +++ b/lib/ssl/test/ssl_npn_hello_SUITE.erl @@ -60,8 +60,8 @@ all() -> create_server_hello_with_no_advertised_protocols_test]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> Config catch _:_ -> diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl index 5477626e514d..ca9235038993 100644 --- a/lib/ssl/test/ssl_packet_SUITE.erl +++ b/lib/ssl/test/ssl_packet_SUITE.erl @@ -353,8 +353,8 @@ protocol_active_packet_tests() -> ]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config) @@ -2546,18 +2546,25 @@ client_reject_packet_opt(Config, PacketOpt) -> Server = ssl_test_lib:start_server([{node, ClientNode}, {port, 0}, {from, self()}, - {mfa, {ssl_test_lib, no_result_msg ,[]}}, + {mfa, {ssl_test_lib, no_result, []}}, {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), Client = ssl_test_lib:start_client_error([{node, ServerNode}, {port, Port}, {host, Hostname}, {from, self()}, - {mfa, {ssl_test_lib, no_result_msg, []}}, - {options, [PacketOpt | - ClientOpts]}]), - - ssl_test_lib:check_result(Client, {error, {options, {not_supported, PacketOpt}}}). + {mfa, {ssl_test_lib, no_result, []}}, + {options, [PacketOpt | ClientOpts]}]), + + ok = ssl_test_lib:check_result(Client, {error, {options, {not_supported, PacketOpt}}}), + Client2 = ssl_test_lib:start_client([{node, ServerNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl, setopts, [[PacketOpt]]}}, + {options, ClientOpts}]), + ssl_test_lib:check_result(Client2, {error, {options, {socket_options, PacketOpt}}}), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client2). send_switch_packet(SslSocket, Data, NextPacket) -> spawn(fun() -> ssl:send(SslSocket, Data) end), diff --git a/lib/ssl/test/ssl_payload_SUITE.erl b/lib/ssl/test/ssl_payload_SUITE.erl index 158578152171..152b325df0b5 100644 --- a/lib/ssl/test/ssl_payload_SUITE.erl +++ b/lib/ssl/test/ssl_payload_SUITE.erl @@ -152,8 +152,8 @@ payload_tests() -> client_active_once_server_close]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config) diff --git a/lib/ssl/test/ssl_pem_cache_SUITE.erl b/lib/ssl/test/ssl_pem_cache_SUITE.erl index 9054d9d94a7f..865ef7957be1 100644 --- a/lib/ssl/test/ssl_pem_cache_SUITE.erl +++ b/lib/ssl/test/ssl_pem_cache_SUITE.erl @@ -96,8 +96,8 @@ all() -> groups() -> []. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), %% make rsa certs @@ -243,8 +243,8 @@ invalid_insert() -> invalid_insert(Config) when is_list(Config) -> process_flag(trap_exit, true), [0, 0, 0, 0] = get_table_sizes(), %% Initialy all tables are empty - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), BadClientOpts = [{cacertfile, "tmp/does_not_exist.pem"} | proplists:delete(cacertfile, ClientOpts)], @@ -614,8 +614,8 @@ alternative_path_helper(Config, GetAlternative, %% Init - represents initial state %% ConnectedN - state after establishing Nth connection %% Disconnected - state after closing connections - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - CACertFilePath0 = proplists:get_value(cacertfile, ClientOpts), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + CACertFilePath0 = ssl_test_lib:ssl_options(cacertfile, ClientOpts), {ok, CACertFilename} = strip_path(CACertFilePath0), {ok, Cwd} = file:get_cwd(), @@ -705,8 +705,8 @@ create_initial_config(Config) -> ClientBase = filename:join(PrivDir, "client_test"), ServerBase = filename:join(PrivDir, "server_test"), PemConfig = x509_test:gen_pem_config_files(DerConfig, ClientBase, ServerBase), - ClientConf = proplists:get_value(client_config, PemConfig), - ServerConf = proplists:get_value(server_config, PemConfig), + ClientConf = ssl_test_lib:ssl_options(client_config, PemConfig), + ServerConf = ssl_test_lib:ssl_options(server_config, PemConfig), {proplists:get_value(cacertfile, ServerConf), ClientConf, ServerConf, ServerRootCert0, ClientBase, ServerBase}. @@ -752,7 +752,7 @@ pem_periodical_cleanup(Config, FileIds, ct:sleep(4 * ?SLEEP_AMOUNT), Init = get_table_sizes(), - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), {Server, Client} = basic_verify_test_no_close(Config), diff --git a/lib/ssl/test/ssl_reject_SUITE.erl b/lib/ssl/test/ssl_reject_SUITE.erl index 6222ba039993..0931be214552 100644 --- a/lib/ssl/test/ssl_reject_SUITE.erl +++ b/lib/ssl/test/ssl_reject_SUITE.erl @@ -87,8 +87,8 @@ all_tls_version_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) diff --git a/lib/ssl/test/ssl_renegotiate_SUITE.erl b/lib/ssl/test/ssl_renegotiate_SUITE.erl index 61e3c36a1b0c..6f197741014b 100644 --- a/lib/ssl/test/ssl_renegotiate_SUITE.erl +++ b/lib/ssl/test/ssl_renegotiate_SUITE.erl @@ -112,8 +112,8 @@ renegotiate_tests() -> active_error_disallowed_client_renegotiate]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config) diff --git a/lib/ssl/test/ssl_rfc_5869_SUITE.erl b/lib/ssl/test/ssl_rfc_5869_SUITE.erl index d77298ebec67..5fe5604189a1 100644 --- a/lib/ssl/test/ssl_rfc_5869_SUITE.erl +++ b/lib/ssl/test/ssl_rfc_5869_SUITE.erl @@ -65,8 +65,8 @@ all() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> Config catch _:_ -> diff --git a/lib/ssl/test/ssl_session_SUITE.erl b/lib/ssl/test/ssl_session_SUITE.erl index 29248be7bd15..de20dd931ca8 100644 --- a/lib/ssl/test/ssl_session_SUITE.erl +++ b/lib/ssl/test/ssl_session_SUITE.erl @@ -105,8 +105,8 @@ tls_session_tests() -> [session_table_stable_size_on_tcp_close]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config = ssl_test_lib:make_rsa_cert(Config0), diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl index f40b868e07ce..bc0250318cc6 100644 --- a/lib/ssl/test/ssl_session_cache_SUITE.erl +++ b/lib/ssl/test/ssl_session_cache_SUITE.erl @@ -99,8 +99,8 @@ session_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), %% make rsa certs using @@ -360,8 +360,8 @@ max_table_size() -> [{doc,"Test max limit on session table"}]. max_table_size(Config) when is_list(Config) -> process_flag(trap_exit, true), - ClientOpts = proplists:get_value(client_rsa_verify_opts, Config), - ServerOpts = proplists:get_value(server_rsa_verify_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_verify_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_verify_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, diff --git a/lib/ssl/test/ssl_session_cache_api_SUITE.erl b/lib/ssl/test/ssl_session_cache_api_SUITE.erl index 0f775ea7ba6b..8b8a1939201a 100644 --- a/lib/ssl/test/ssl_session_cache_api_SUITE.erl +++ b/lib/ssl/test/ssl_session_cache_api_SUITE.erl @@ -47,8 +47,8 @@ all() -> client_cb]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config0 diff --git a/lib/ssl/test/ssl_session_ticket_SUITE.erl b/lib/ssl/test/ssl_session_ticket_SUITE.erl index dcebd5f0c335..0480911fc4c8 100644 --- a/lib/ssl/test/ssl_session_ticket_SUITE.erl +++ b/lib/ssl/test/ssl_session_ticket_SUITE.erl @@ -144,8 +144,8 @@ mixed_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) diff --git a/lib/ssl/test/ssl_sni_SUITE.erl b/lib/ssl/test/ssl_sni_SUITE.erl index 8489c59a82c1..db2e18a44b5b 100644 --- a/lib/ssl/test/ssl_sni_SUITE.erl +++ b/lib/ssl/test/ssl_sni_SUITE.erl @@ -103,8 +103,8 @@ sni_tests() -> hostname_trailing_dot]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Hostname = net_adm:localhost(), diff --git a/lib/ssl/test/ssl_socket_SUITE.erl b/lib/ssl/test/ssl_socket_SUITE.erl index 781f9b6e796f..5dd1e097897a 100644 --- a/lib/ssl/test/ssl_socket_SUITE.erl +++ b/lib/ssl/test/ssl_socket_SUITE.erl @@ -103,8 +103,8 @@ raw_inet_opt() -> init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config0) @@ -151,8 +151,8 @@ getstat() -> [{doc,"Test API function getstat/2"}]. getstat(Config) when is_list(Config) -> - ClientOpts = ?config(client_rsa_opts, Config), - ServerOpts = ?config(server_rsa_opts, Config), + ClientOpts = ssl_test_lib:ssl_options(client_rsa_opts, Config), + ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server1 = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl index a1346381307d..67970b537d1c 100644 --- a/lib/ssl/test/ssl_test_lib.erl +++ b/lib/ssl/test/ssl_test_lib.erl @@ -28,6 +28,7 @@ -include_lib("ssl/src/ssl_cipher.hrl"). -include_lib("ssl/src/ssl_internal.hrl"). -include_lib("ssl/src/ssl_record.hrl"). +-include_lib("ssl/src/ssl_api.hrl"). -export([clean_start/0, clean_start/1, @@ -234,7 +235,6 @@ ktls_set_ulp/2, ktls_set_cipher/4]). --record(sslsocket, { fd = nil, pid = nil}). -define(SLEEP, 1000). -define(DEFAULT_CURVE, secp256r1). -define(PRINT_DEPTH, 100). @@ -322,7 +322,7 @@ get_client_opts(Config) -> init_per_suite(Config0, Type) -> end_per_suite(Config0), - try crypto:start() of + try application:start(crypto) of ok -> clean_start(), ssl:clear_pem_cache(), @@ -706,7 +706,7 @@ do_run_server_core(ListenSocket, AcceptSocket, Opts, Transport, Pid) -> end. %%% To enable to test with s_client -reconnect -connect(#sslsocket{} = ListenSocket, Opts) -> +connect(ListenSocket, Opts) when element(1, ListenSocket) == sslsocket-> Node = proplists:get_value(node, Opts), ReconnectTimes = proplists:get_value(reconnect_times, Opts, 0), Timeout = proplists:get_value(timeout, Opts, infinity), @@ -730,7 +730,7 @@ connect(_, _, 0, AcceptSocket, _, _, _) -> connect(ListenSocket, Node, _N, _, Timeout, SslOpts, cancel) -> ?CT_LOG("ssl:transport_accept(~P)~n", [ListenSocket, ?PRINT_DEPTH]), {ok, AcceptSocket} = ssl:transport_accept(ListenSocket), - ?CT_LOG("~nssl:handshake(~p,~p,~p)~n", [AcceptSocket, format_options(SslOpts),Timeout]), + ?CT_LOG("~nssl:handshake(~p,~0.p,~0.p)~n", [AcceptSocket, format_options(SslOpts),Timeout]), case ssl:handshake(AcceptSocket, SslOpts, Timeout) of {ok, Socket0, Ext} -> @@ -742,9 +742,9 @@ connect(ListenSocket, Node, _N, _, Timeout, SslOpts, cancel) -> Result end; connect(ListenSocket, Node, N, _, Timeout, SslOpts, [_|_] =ContOpts0) -> - ?CT_LOG("ssl:transport_accept(~P)~n", [ListenSocket, ?PRINT_DEPTH]), + ?CT_LOG("ssl:transport_accept(~0.P)~n", [ListenSocket, ?PRINT_DEPTH]), {ok, AcceptSocket} = ssl:transport_accept(ListenSocket), - ?CT_LOG("~nssl:handshake(~p,~p,~p)~n", [AcceptSocket, SslOpts,Timeout]), + ?CT_LOG("~nssl:handshake(~p,~0.p,~0.p)~n", [AcceptSocket, SslOpts,Timeout]), case ssl:handshake(AcceptSocket, SslOpts, Timeout) of {ok, Socket0, Ext} -> @@ -761,7 +761,7 @@ connect(ListenSocket, Node, N, _, Timeout, SslOpts, [_|_] =ContOpts0) -> _ -> ContOpts0 end, - ?CT_LOG("~nssl:handshake_continue(~p,~p,~p)~n", [Socket0, ContOpts,Timeout]), + ?CT_LOG("~nssl:handshake_continue(~p,~0.p,~0.p)~n", [Socket0, ContOpts,Timeout]), case ssl:handshake_continue(Socket0, ContOpts, Timeout) of {ok, Socket} -> connect(ListenSocket, Node, N-1, Socket, Timeout, SslOpts, ContOpts0); @@ -774,7 +774,7 @@ connect(ListenSocket, Node, N, _, Timeout, SslOpts, [_|_] =ContOpts0) -> Result end; connect(ListenSocket, Node, N, _, Timeout, [], ContOpts) -> - ?CT_LOG("ssl:transport_accept(~P)~n", [ListenSocket, ?PRINT_DEPTH]), + ?CT_LOG("ssl:transport_accept(~0.P)~n", [ListenSocket, ?PRINT_DEPTH]), {ok, AcceptSocket} = ssl:transport_accept(ListenSocket), ?CT_LOG("~nssl:handshake(~p, ~p)~n", [AcceptSocket, Timeout]), @@ -786,9 +786,9 @@ connect(ListenSocket, Node, N, _, Timeout, [], ContOpts) -> Result end; connect(ListenSocket, _Node, _, _, Timeout, Opts, _) -> - ?CT_LOG("ssl:transport_accept(~P)~n", [ListenSocket, ?PRINT_DEPTH]), - {ok, AcceptSocket} = ssl:transport_accept(ListenSocket), - ?CT_LOG("ssl:handshake(~p,~p, ~p)~n", [AcceptSocket, Opts, Timeout]), + ?CT_LOG("ssl:transport_accept(~0.P)~n", [ListenSocket, ?PRINT_DEPTH]), + {ok, AcceptSocket} = ssl:transport_accept(ListenSocket), + ?CT_LOG("ssl:handshake(~p,~0.p, ~0.p)~n", [AcceptSocket, Opts, Timeout]), ssl:handshake(AcceptSocket, Opts, Timeout), AcceptSocket. @@ -1891,12 +1891,11 @@ make_ecdsa_cert(Config) -> [{server_config, ServerConf}, {client_config, ClientConf}] = x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), - [{server_ecdsa_opts, [{reuseaddr, true} | ServerConf]}, - - {server_ecdsa_verify_opts, [{reuseaddr, true}, - {verify, verify_peer} | ServerConf]}, - {client_ecdsa_opts, [{verify, verify_none} | ClientConf]}, - {client_ecdsa_verify_opts, [{verify, verify_peer} | ClientConf]} + [{server_ecdsa_opts, fun() -> [{reuseaddr, true} | ServerConf] end}, + {server_ecdsa_verify_opts, + fun() -> [{reuseaddr, true}, {verify, verify_peer} | ServerConf] end}, + {client_ecdsa_opts, fun() -> [{verify, verify_none} | ClientConf] end}, + {client_ecdsa_verify_opts, fun() -> [{verify, verify_peer} | ClientConf] end} | Config]; false -> Config @@ -1913,17 +1912,18 @@ make_rsa_cert(Config) -> GenCertData = public_key:pkix_test_data(CertChainConf), #{client_config := ClientDerConf, server_config := ServerDerConf} = GenCertData, - [{server_config, ServerConf}, - {client_config, ClientConf}] = - x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), - [{server_rsa_opts, [{reuseaddr, true} | ServerConf]}, - {server_rsa_verify_opts, [{reuseaddr, true}, {verify, verify_peer} | ServerConf]}, - {client_rsa_opts, [{verify, verify_none} | ClientConf]}, - {client_rsa_verify_opts, [{verify, verify_peer} | ClientConf]}, - {server_rsa_der_opts, [{reuseaddr, true}, {verify, verify_none} | ServerDerConf]}, - {server_rsa_der_verify_opts, [{reuseaddr, true}, {verify, verify_peer} | ServerDerConf]}, - {client_rsa_der_opts, [{verify, verify_none} | ClientDerConf]}, - {client_rsa_der_verify_opts, [{verify, verify_peer} |ClientDerConf]} + [{server_config, ServerConf}, + {client_config, ClientConf}] = + x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), + + [{server_rsa_opts, fun() -> [{reuseaddr, true} | ServerConf] end}, + {server_rsa_verify_opts, fun() -> [{reuseaddr, true}, {verify, verify_peer} | ServerConf] end}, + {client_rsa_opts, fun() -> [{verify, verify_none} | ClientConf] end}, + {client_rsa_verify_opts, fun() -> [{verify, verify_peer} | ClientConf] end}, + {server_rsa_der_opts, fun() -> [{reuseaddr, true}, {verify, verify_none} | ServerDerConf] end}, + {server_rsa_der_verify_opts, fun() -> [{reuseaddr, true}, {verify, verify_peer} | ServerDerConf] end}, + {client_rsa_der_opts, fun() -> [{verify, verify_none} | ClientDerConf] end}, + {client_rsa_der_verify_opts, fun() -> [{verify, verify_peer} |ClientDerConf] end} | Config]; false -> Config @@ -1955,7 +1955,8 @@ make_rsa_cert_with_protected_keyfile(Config0, Password) -> "tls_password_client.pem"), der_to_pem(ProtectedClientKeyFile, [ProtectedPemEntry]), ProtectedClientOpts = [{keyfile,ProtectedClientKeyFile} | proplists:delete(keyfile, ClientOpts)], - [{client_protected_rsa_opts, ProtectedClientOpts} | Config1]. + [{client_protected_rsa_opts, fun() -> ProtectedClientOpts end} + | Config1]. make_rsa_1024_cert(Config) -> CryptoSupport = crypto:supports(), @@ -1971,14 +1972,14 @@ make_rsa_1024_cert(Config) -> [{server_config, ServerConf}, {client_config, ClientConf}] = x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), - [{server_rsa_1024_opts, [{ssl_imp, new},{reuseaddr, true} | ServerConf]}, - {server_rsa_1024_verify_opts, [{reuseaddr, true}, {verify, verify_peer} | ServerConf]}, - {client_rsa_1024_opts, [{verify, verify_none} | ClientConf]}, - {client_rsa_1024_verify_opts, [{verify, verify_peer} |ClientConf]}, - {server_rsa_1024_der_opts, [{reuseaddr, true} | ServerDerConf]}, - {server_rsa_1024_der_verify_opts, [{reuseaddr, true}, {verify, verify_peer} | ServerDerConf]}, - {client_rsa_1024_der_opts, [{verify, verify_none} | ClientDerConf]}, - {client_rsa_1024_der_verify_opts, [{verify, verify_peer} |ClientDerConf]} + [{server_rsa_1024_opts, fun() -> [{ssl_imp, new},{reuseaddr, true} | ServerConf] end}, + {server_rsa_1024_verify_opts, fun() -> [{reuseaddr, true}, {verify, verify_peer} | ServerConf] end}, + {client_rsa_1024_opts, fun() -> [{verify, verify_none} | ClientConf] end}, + {client_rsa_1024_verify_opts, fun() -> [{verify, verify_peer} |ClientConf] end}, + {server_rsa_1024_der_opts, fun() -> [{reuseaddr, true} | ServerDerConf] end}, + {server_rsa_1024_der_verify_opts, fun() -> [{reuseaddr, true}, {verify, verify_peer} | ServerDerConf] end}, + {client_rsa_1024_der_opts, fun() -> [{verify, verify_none} | ClientDerConf] end}, + {client_rsa_1024_der_verify_opts, fun() -> [{verify, verify_peer} |ClientDerConf] end} | Config]; false -> Config @@ -2016,13 +2017,10 @@ make_ecdh_rsa_cert(Config) -> {client_config, ClientConf}] = x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), - [{server_ecdh_rsa_opts, [{ssl_imp, new},{reuseaddr, true} | ServerConf]}, - - {server_ecdh_rsa_verify_opts, [{ssl_imp, new},{reuseaddr, true}, - {verify, verify_peer} | ServerConf]}, - - {client_ecdh_rsa_opts, ClientConf} - + [{server_ecdh_rsa_opts, fun() -> [{ssl_imp, new},{reuseaddr, true} | ServerConf] end}, + {server_ecdh_rsa_verify_opts, + fun() ->[{ssl_imp, new},{reuseaddr, true}, {verify, verify_peer} | ServerConf] end}, + {client_ecdh_rsa_opts, fun() -> ClientConf end} | Config]; _ -> Config @@ -2044,10 +2042,11 @@ make_rsa_ecdsa_cert(Config, Curve) -> {client_config, ClientConf}] = x509_test:gen_pem_config_files(GenCertData, ClientFileBase, ServerFileBase), - [{server_rsa_ecdsa_opts, [{reuseaddr, true} | ServerConf]}, - {server_rsa_ecdsa_verify_opts, [{ssl_imp, new},{reuseaddr, true}, - {verify, verify_peer} | ServerConf]}, - {client_rsa_ecdsa_opts, [{verify, verify_none} | ClientConf]} | Config]; + [{server_rsa_ecdsa_opts, fun() -> [{reuseaddr, true} | ServerConf] end}, + {server_rsa_ecdsa_verify_opts, + fun() -> [{ssl_imp, new},{reuseaddr, true},{verify, verify_peer} | ServerConf] end}, + {client_rsa_ecdsa_opts, fun() -> [{verify, verify_none} | ClientConf] end} + | Config]; _ -> Config end. @@ -2696,7 +2695,9 @@ trigger_renegotiate(Socket, ErlData, N, Id) -> ssl:send(Socket, ErlData), trigger_renegotiate(Socket, ErlData, N-1, Id). - +send_selected_port(Pid, 0, {sslsocket, nil, {Socket, _}}) -> %% Suport downgrade test + {ok, {_, NewPort}} = inet:sockname(Socket), + Pid ! {self(), {port, NewPort}}; send_selected_port(Pid, 0, #sslsocket{} = Socket) -> {ok, {_, NewPort}} = ssl:sockname(Socket), Pid ! {self(), {port, NewPort}}; @@ -2831,7 +2832,7 @@ is_dtls_version(_) -> openssl_tls_version_support(Version, Config0) -> Config = make_rsa_cert(Config0), - ServerOpts = proplists:get_value(server_rsa_opts, Config), + ServerOpts = ssl_options(server_rsa_opts, Config), Port = inet_port(node()), CaCertFile = proplists:get_value(cacertfile, ServerOpts), CertFile = proplists:get_value(certfile, ServerOpts), @@ -3665,16 +3666,27 @@ ubuntu_legacy_support() -> end. ssl_options(Extra, Option, Config) -> - ExtraOpts = proplists:get_value(Extra, Config, []), + ExtraOpts = case proplists:get_value(Extra, Config, []) of + Settings when is_list(Settings) -> Settings; + Fun when is_function(Fun, 0) -> Fun(); + Other -> Other + end, ExtraOpts ++ ssl_options(Option, Config). ssl_options(Option, Config) when is_atom(Option) -> ProtocolOpts = proplists:get_value(protocol_opts, Config, []), - Opts = proplists:get_value(Option, Config, []), + Opts = case proplists:get_value(Option, Config, []) of + Settings when is_list(Settings) -> Settings; + Fun when is_function(Fun, 0) -> Fun(); + Other -> Other + end, Opts ++ ProtocolOpts; -ssl_options(Options, Config) -> +ssl_options(Options, Config) when is_list(Options) -> + ProtocolOpts = proplists:get_value(protocol_opts, Config, []), + Options ++ ProtocolOpts; +ssl_options(OptionFun, Config) when is_function(OptionFun, 0) -> ProtocolOpts = proplists:get_value(protocol_opts, Config, []), - Options ++ ProtocolOpts. + OptionFun() ++ ProtocolOpts. protocol_version(Config) -> case proplists:get_value(version, Config, undefined) of diff --git a/lib/ssl/test/ssl_trace_SUITE.erl b/lib/ssl/test/ssl_trace_SUITE.erl index af3b37ec2311..91cdbf5179ae 100644 --- a/lib/ssl/test/ssl_trace_SUITE.erl +++ b/lib/ssl/test/ssl_trace_SUITE.erl @@ -60,8 +60,8 @@ all() -> [tc_basic, tc_no_trace, tc_api_profile, tc_rle_profile, tc_budget_option, tc_write, tc_file_option, tc_check_profiles]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), ssl_test_lib:make_rsa_cert(Config) diff --git a/lib/ssl/test/ssl_upgrade_SUITE.erl b/lib/ssl/test/ssl_upgrade_SUITE.erl index e768964a3890..9a5f2b8e0c05 100644 --- a/lib/ssl/test/ssl_upgrade_SUITE.erl +++ b/lib/ssl/test/ssl_upgrade_SUITE.erl @@ -62,8 +62,8 @@ all() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), case ct_release_test:init(Config0) of @@ -78,7 +78,7 @@ init_per_suite(Config0) -> end_per_suite(Config) -> ct_release_test:cleanup(Config), - crypto:stop(). + application:stop(crypto). init_per_testcase(_TestCase, Config) -> ssl_test_lib:ct_log_supported_protocol_versions(Config), diff --git a/lib/ssl/test/ssl_use_srtp_SUITE.erl b/lib/ssl/test/ssl_use_srtp_SUITE.erl index a3397ce40351..64ebd3ccf239 100644 --- a/lib/ssl/test/ssl_use_srtp_SUITE.erl +++ b/lib/ssl/test/ssl_use_srtp_SUITE.erl @@ -67,8 +67,8 @@ use_srtp_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), {#{server_config := _ServerConf, diff --git a/lib/ssl/test/tls_1_3_record_SUITE.erl b/lib/ssl/test/tls_1_3_record_SUITE.erl index 6569ff15a635..a7d4176c50c7 100644 --- a/lib/ssl/test/tls_1_3_record_SUITE.erl +++ b/lib/ssl/test/tls_1_3_record_SUITE.erl @@ -55,8 +55,8 @@ all() -> '0_RTT_handshake']. init_per_suite(Config) -> - catch crypto:stop(), - try (ok == crypto:start()) andalso ssl_test_lib:sufficient_crypto_support('tlsv1.3') of + catch application:stop(crypto), + try (ok == application:start(crypto)) andalso ssl_test_lib:sufficient_crypto_support('tlsv1.3') of true -> ssl_test_lib:clean_start(), Config; diff --git a/lib/ssl/test/tls_1_3_version_SUITE.erl b/lib/ssl/test/tls_1_3_version_SUITE.erl index 7f841681744f..dab7a1d135e1 100644 --- a/lib/ssl/test/tls_1_3_version_SUITE.erl +++ b/lib/ssl/test/tls_1_3_version_SUITE.erl @@ -134,8 +134,8 @@ legacy_tests() -> ]. init_per_suite(Config) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> case ssl_test_lib:sufficient_crypto_support('tlsv1.3') of true -> diff --git a/lib/ssl/test/tls_api_SUITE.erl b/lib/ssl/test/tls_api_SUITE.erl index 0e8da54b6c57..af33c4d3f447 100644 --- a/lib/ssl/test/tls_api_SUITE.erl +++ b/lib/ssl/test/tls_api_SUITE.erl @@ -27,7 +27,7 @@ -include_lib("ssl/src/ssl_record.hrl"). -include_lib("ssl/src/ssl_internal.hrl"). -include_lib("ssl/src/ssl_api.hrl"). --include_lib("ssl/src/tls_handshake.hrl"). +-include_lib("ssl/src/ssl_connection.hrl"). -include_lib("ssl/src/ssl_alert.hrl"). -include_lib("ssl/src/ssl_cipher.hrl"). @@ -192,8 +192,8 @@ api_tests() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config1 = ssl_test_lib:make_rsa_cert_with_protected_keyfile(Config0, @@ -783,7 +783,7 @@ tls_tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> {mfa, {ssl_test_lib, no_result, []}}, {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), - {Client, #sslsocket{pid=[Pid|_]} = SslSocket} = ssl_test_lib:start_client([return_socket, + {Client, #sslsocket{connection_handler = Pid} = SslSocket} = ssl_test_lib:start_client([return_socket, {node, ClientNode}, {port, Port}, {host, Hostname}, {from, self()}, @@ -793,8 +793,8 @@ tls_tcp_error_propagation_in_active_mode(Config) when is_list(Config) -> {status, _, _, StatusInfo} = sys:get_status(Pid), [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), - StaticEnv = element(2, State), - Socket = element(11, StaticEnv), + StaticEnv = State#state.static_env, + Socket = StaticEnv#static_env.socket, %% Fake tcp error Pid ! {tcp_error, Socket, etimedout}, @@ -815,7 +815,7 @@ tls_sup_shutdown(Config) when is_list(Config) -> {options, ServerOpts}]), Port = ssl_test_lib:inet_port(Server), - {_, #sslsocket{pid=[Pid|_]}} = ssl_test_lib:start_client([return_socket, + {_, #sslsocket{connection_handler = Pid}} = ssl_test_lib:start_client([return_socket, {node, ClientNode}, {port, Port}, {host, Hostname}, {from, self()}, @@ -1259,7 +1259,7 @@ tls_password_correct() -> [{doc, "Test that connection is possible with a correct password"}]. tls_password_correct(Config) when is_list(Config) -> F = fun (P) -> - ProtectedClientOpts = ?config(client_protected_rsa_opts, Config), + ProtectedClientOpts = ssl_test_lib:ssl_options(client_protected_rsa_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), @@ -1289,7 +1289,7 @@ tls_password_incorrect() -> [{doc, "Test that connection is not possible with wrong password"}]. tls_password_incorrect(Config) when is_list(Config) -> F = fun (P) -> - ProtectedClientOpts = ?config(client_protected_rsa_opts, Config), + ProtectedClientOpts = ssl_test_lib:ssl_options(client_protected_rsa_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), @@ -1323,7 +1323,7 @@ tls_password_badarg() -> [{doc, "Test that connection is not possible with badarg password"}]. tls_password_badarg(Config) when is_list(Config) -> F = fun (P, ServerError, ClientError) -> - ProtectedClientOpts = ?config(client_protected_rsa_opts, Config), + ProtectedClientOpts = ssl_test_lib:ssl_options(client_protected_rsa_opts, Config), ServerOpts = ssl_test_lib:ssl_options(server_rsa_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, diff --git a/lib/ssl/test/tls_server_session_ticket_SUITE.erl b/lib/ssl/test/tls_server_session_ticket_SUITE.erl index 283f91b73410..518cbaca1c43 100644 --- a/lib/ssl/test/tls_server_session_ticket_SUITE.erl +++ b/lib/ssl/test/tls_server_session_ticket_SUITE.erl @@ -79,8 +79,8 @@ groups() -> ]. init_per_suite(Config0) -> - catch crypto:stop(), - try crypto:start() of + catch application:stop(crypto), + try application:start(crypto) of ok -> ssl_test_lib:clean_start(), Config0 diff --git a/lib/stdlib/doc/assets/pshell.es b/lib/stdlib/doc/assets/pshell.es new file mode 100755 index 000000000000..b2cb0583dfb1 --- /dev/null +++ b/lib/stdlib/doc/assets/pshell.es @@ -0,0 +1,87 @@ +#!/usr/bin/env escript +%% pshell.es +-export([start/0]). +main(_Args) -> + shell:start_interactive({?MODULE, start, []}), + timer:sleep(infinity). %% Make sure the escript does not exit + +-spec start() -> pid(). +start() -> + spawn(fun() -> + io:setopts([{expand_fun, fun expand_fun/1}]), + io:format("Starting process inspection shell~n"), + loop() + end). + +-spec expand_fun(ReverseLine :: string()) -> {yes, string(), list(string())} | + {no, nil(), nil()}. +expand_fun("") -> + {yes, "", ["list", "inspect", "suspend", "resume"]}; +expand_fun(Curr) -> + expand_fun(lists:reverse(Curr), ["list", "inspect", "suspend", "resume"]). + +expand_fun(_Curr, []) -> + {no, "", []}; +expand_fun(Curr, [H | T]) -> + case lists:prefix(Curr, H) of + true -> + {yes, lists:reverse(lists:reverse(H) -- lists:reverse(Curr)), []}; + false -> + expand_fun(Curr, T) + end. + +loop() -> + case io:get_line("> ") of + eof -> ok; + {error, Reason} -> exit(Reason); + Data -> eval(string:trim(Data)) + end, + loop(). + +eval("list") -> + Format = " ~.10ts | ~.10ts | ~.10ts~n", + io:format(Format,["Pid", "Name", "MsgQ Len"]), + [begin + [{registered_name,Name},{message_queue_len,Len}] + = erlang:process_info(Pid, [registered_name, message_queue_len]), + io:format(Format,[to_list(Pid), to_list(Name), to_list(Len)]) + end || Pid <- processes()]; +eval("inspect " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + [{registered_name, Name}, {memory, Memory}, {messages, Messages}, {status, Status}] = + erlang:process_info(Pid, [registered_name, memory, messages, status]), + io:format("Pid: ~p~nName: ~ts~nStatus: ~p~nMemory: ~p~nMessages: ~p~n", + [Pid, to_list(Name), Status, Memory, Messages]) + end; +eval("suspend " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + erlang:suspend_process(Pid), + io:format("Suspeneded ~ts~n", [Pid]) + end; +eval("resume " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + erlang:resumne_process(Pid), + io:format("Resumed ~ts~n", [Pid]) + end; +eval(Unknown) -> + io:format("Unknown command: '~ts'~n",[Unknown]). + +to_list(Pid) when is_pid(Pid) -> + pid_to_list(Pid); +to_list(Atom) when is_atom(Atom) -> + atom_to_list(Atom); +to_list(Int) when is_integer(Int) -> + integer_to_list(Int); +to_list(List) when is_list(List) -> + List. + +parse_pid(PidStr) -> + try list_to_pid(PidStr) + catch _:_ -> io:format("Invalid pid format~n"), invalid + end. \ No newline at end of file diff --git a/lib/stdlib/doc/assets/tic-tac-toe.es b/lib/stdlib/doc/assets/tic-tac-toe.es new file mode 100755 index 000000000000..0fb694905ce2 --- /dev/null +++ b/lib/stdlib/doc/assets/tic-tac-toe.es @@ -0,0 +1,106 @@ +#!/usr/bin/env escript +main(_Args) -> + ok = shell:start_interactive({noshell, raw}), + + io:put_chars("\e[?1049h"), %% Enable alternate screen buffer + io:put_chars("\e[?25l"), %% Hide the cursor + draw_board(), + loop({0, "X", list_to_tuple(lists:duplicate(9, ""))}), + io:put_chars("\e[?25h"), %% Show the cursor + io:put_chars("\e[?1049l"), %% Disable alternate screen buffer + ok. + +draw_board() -> + io:put_chars("\e[5;0H"), %% Move cursor to top left + io:put_chars( + [" ╔═══════╤═══════╤═══════╗\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║ Place an X by pressing Enter\r\n", + " ║ │ │ ║\r\n", + " ╟───────┼───────┼───────╢\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ╟───────┼───────┼───────╢\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ╚═══════╧═══════╧═══════╝\r\n"]), + ok. + +loop(State) -> + io:put_chars(draw_state(State)), + case handle_input(io:get_chars("", 30), State) of + stop -> stop; + NewState -> + io:put_chars(clear_selection(State)), + loop(NewState) + end. + +%% Clear/draw the selection markers, making sure +%% not to overwrite if a X or O exists. +%% \b = Move cursor left +%% \e[C = Move cursor right +%% \n = Move cursor down +clear_selection({Pos, _, _}) -> + [set_position(Pos), + " ","\b\b\b\b\b\b\b\n", + " \e[C\e[C\e[C\e[C\e[C ", + "\b\b\b\b\b\b\b\n"," "]. + +draw_selection({Pos, _, _}) -> + [set_position(Pos), + "┌─────┐","\b\b\b\b\b\b\b\n", + "│\e[C\e[C\e[C\e[C\e[C│", + "\b\b\b\b\b\b\b\n","└─────┘"]. + +%% Set the cursor position to be at the top +%% left of the field of the given position +set_position(Pos) -> + Row = 6 + (Pos div 3) * 4, + Col = 7 + (Pos rem 3) * 8, + io_lib:format("\e[~p;~pH",[Row, Col]). + +%% Update selection and whos turn it is +draw_state({_, Turn, _} = State) -> + [draw_selection(State), + io_lib:format("\e[7;45H~s",[Turn])]. + +%% Draw X or O +draw_marker(Pos, Turn) -> + [set_position(Pos), "\e[C\e[C\e[C\n", Turn]. + +handle_input({ok, Chars}, State) -> + handle_input({ok, Chars}, State); +handle_input(eof, _State) -> + stop; +handle_input("\e[A" ++ Rest, {Pos, Turn, State}) -> + %% Up key + handle_input(Rest, {max(0, Pos - 3), Turn, State}); +handle_input("\e[B" ++ Rest, {Pos, Turn, State}) -> + %% Down key + handle_input(Rest, {min(8, Pos + 3), Turn, State}); +handle_input("\e[C" ++ Rest, {Pos, Turn, State}) -> + %% right key + handle_input(Rest, {min(8, Pos + 1), Turn, State}); +handle_input("\e[D" ++ Rest, {Pos, Turn, State}) -> + %% left key + handle_input(Rest, {max(0, Pos - 1), Turn, State}); +handle_input("\r" ++ Rest, {Pos, Turn, State} = OldState) -> + NewState = + case element(Pos+1, State) of + "" when Turn =:= "X" -> + io:put_chars(draw_marker(Pos, Turn)), + {Pos, "O", setelement(Pos+1, State, Turn)}; + "" when Turn =:= "O" -> + io:put_chars(draw_marker(Pos, Turn)), + {Pos, "X", setelement(Pos+1, State, Turn)}; + _ -> io:put_chars("\^G"), OldState + end, + handle_input(Rest, NewState); +handle_input("q" ++ _, _State) -> + stop; +handle_input([_ | T], State) -> + handle_input(T, State); +handle_input([], State) -> + State. \ No newline at end of file diff --git a/lib/stdlib/doc/docs.exs b/lib/stdlib/doc/docs.exs index 15957e70f56c..d3cb216f15b3 100644 --- a/lib/stdlib/doc/docs.exs +++ b/lib/stdlib/doc/docs.exs @@ -71,6 +71,8 @@ extras: [ "guides/introduction.md", "guides/io_protocol.md", + "guides/custom_shell.md", + "guides/terminal_interface.md", "guides/unicode_usage.md", "guides/uri_string_usage.md", "references/assert_hrl.md", diff --git a/lib/stdlib/doc/guides/custom_shell.md b/lib/stdlib/doc/guides/custom_shell.md new file mode 100644 index 000000000000..4e36d87d94cb --- /dev/null +++ b/lib/stdlib/doc/guides/custom_shell.md @@ -0,0 +1,220 @@ + +# Creating a custom shell + +This guide will show how to create a custom shell. The most common +use case for this is to support other languages running on the Erlang VM, +but it can also be used to create specialized debugging shells a system. + +This guide will build on top of the built-in [Erlang line editor](`m:edlin`), +which means that the keybindings described in [tty - A Command-Line Interface](`e:erts:tty.md`) +can be used edit the input before it is passed to the custom shell. This +somewhat limits what the custom shell can do, but it also means that we do not +have to implement line editing ourselves. If you need more control over the +shell, then use [Creating a terminal application](terminal_interface.md) as +a starting-point to build your own line editor and shell. + +## A process inspection shell + +The custom shell that we are going to build is a process inspection shell +that supports the following commands: + +* `list` - lists all processes +* `inspect pid()` - inspect a process +* `suspend pid()` - suspend a process +* `resume pid()` - resume a process + +Lets get started! + +## Starting with a custom shell + +The custom shell will be implemented in an `m:escript`, but it could just +as well be in a regular system or as a remote shell. To start a custom shell +we first need to start Erlang in `-noinput` or `-noshell` mode. `m:escript` are +started by default in `-noshell` mode, so we don't have to do anything special here. +To start the custom shell we then call `shell:start_interactive/1`. + +``` +#!/usr/bin/env escript +%% pshell.es +-export([start/0]). +main(_Args) -> + shell:start_interactive({?MODULE, start, []}), + timer:sleep(infinity). %% Make sure the escript does not exit + +-spec start() -> pid(). +start() -> + spawn(fun() -> + io:format(~"Starting process inspection shell~n"), + loop() + end). + +loop() -> + receive _M -> loop() end. +``` + +If we run the above we will get this: + +``` +$ ./pshell.es +Erlang/OTP 28 [DEVELOPMENT] [erts-15.0.1] [source-b395339a02] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit:ns] + +Starting process inspection shell + +``` + +The `t:io:standard_io/0` of the created shell process will be set to the +Erlang line editor, which means that we can use the normal `m:io` functions +to read and write data to the terminal. + +## Adding our first command + +Let's start adding the shell interface. We will use `io:get_line/1` to read from +`t:io:standard_io/0` as this shell will be line based. However, for a more complex +shell it is better to send [`get_until` I/O requests](io_protocol.md#input-requests) +as commands read that way can span multiple lines. So we expand our `loop/0` with +a `io:get_line/1` and pass the results to our parser. + +``` +loop() -> + case io:get_line("> ") of + eof -> ok; + {error, Reason} -> exit(Reason); + Data -> eval(string:trim(Data)) + end, + loop(). + +eval("list") -> + Format = " ~.10ts | ~.10ts | ~.10ts~n", + io:format(Format,["Pid", "Name", "MsgQ Len"]), + [begin + [{registered_name,Name},{message_queue_len,Len}] + = erlang:process_info(Pid, [registered_name, message_queue_len]), + io:format(Format,[to_list(Pid), to_list(Name), to_list(Len)]) + end || Pid <- processes()]; +eval(Unknown) -> + io:format("Unknown command: '~ts'~n",[Unknown]). + +to_list(Pid) when is_pid(Pid) -> + pid_to_list(Pid); +to_list(Atom) when is_atom(Atom) -> + atom_to_list(Atom); +to_list(Int) when is_integer(Int) -> + integer_to_list(Int); +to_list(List) when is_list(List) -> + List. +``` + +If we run the above we will get this: + +```txt +$ ./pshell.es +Erlang/OTP 28 [DEVELOPMENT] [erts-15.0.1] [source-b395339a02] [64-bit] [smp:8:8] [ds:8:8:10] [async-threads:1] [jit:ns] + +Starting process inspection shell +> list + Pid | Name | MsgQ Len + <0.0.0> | init | 0 + <0.1.0> | erts_code_ | 0 + <0.2.0> | | 0 + <0.3.0> | | 0 + <0.4.0> | | 0 + <0.5.0> | | 0 + <0.6.0> | | 0 + <0.7.0> | | 0 + <0.8.0> | socket_reg | 0 + <0.10.0> | | 0 + <0.11.0> | erl_prim_l | 0 + <0.43.0> | logger | 0 + <0.45.0> | applicatio | 0 +... +``` + +With this all in place we can now easily add `inspect`, `suspend` and `resume` as well. + +``` +eval("inspect " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + [{registered_name, Name}, {memory, Memory}, {messages, Messages}, {status, Status}] = + erlang:process_info(Pid, [registered_name, memory, messages, status]), + io:format("Pid: ~p~nName: ~ts~nStatus: ~p~nMemory: ~p~nMessages: ~p~n", + [Pid, to_list(Name), Status, Memory, Messages]) + end; +eval("suspend " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + erlang:suspend_process(Pid), + io:format("Suspeneded ~ts~n") + end; +eval("resume " ++ PidStr) -> + case parse_pid(PidStr) of + invalid -> ok; + Pid -> + erlang:resumne_process(Pid), + io:format("Resumed ~ts~n") + end; +``` + +## Adding autocompletion + +Wouldn't it be great if we could add some simple auto-completion for our shell? We can do that +by setting a `m:edlin_expand` fun for our shell. This is done by calling [`io:setopts([{expand_fun, Fun}])`](`io:setopts/2`). The fun that we provide is will receive the reversed current line from +`m:edlin` and is expected to return possible expansions. Let's start by adding a simple fun to +expand our commands. + +``` +-spec start() -> pid(). +start() -> + spawn(fun() -> + io:setopts([{expand_fun, fun expand_fun/1}]), + io:format(~"Starting process inspection shell~n"), + loop() + end). + +-spec expand_fun(ReverseLine :: string()) -> {yes, string(), list(string())} | + {no, nil(), nil()}. +expand_fun("") -> %% If line is empty, we list all available commands + {yes, "", ["list", "inspect", "suspend", "resume"]}; +expand_fun(Curr) -> + expand_fun(lists:reverse(Curr), ["list", "inspect", "suspend", "resume"]). + +expand_fun(_Curr, []) -> + {no, "", []}; +expand_fun(Curr, [Cmd | T]) -> + case lists:prefix(Curr, Cmd) of + true -> + %% If Curr is a prefix of Cmd we subtract Curr from Cmd to get the + %% characters we need to complete with. + {yes, lists:reverse(lists:reverse(Cmd) -- lists:reverse(Curr)), []}; + false -> + expand_fun(Curr, T) + end. +``` + +With the above code we will get expansions of our commands if we hit `` in the shell. +Its possible to make very complex completion algorithms, for example the Erlang shell +has completions based on the function specifications of your code. It is important though that +the shell still feels responsive, so calling out to a LLM model for completion may or may not +be a good idea. + +The complete source code for this example can be found [here](assets/pshell.es). \ No newline at end of file diff --git a/lib/stdlib/doc/guides/io_protocol.md b/lib/stdlib/doc/guides/io_protocol.md index e0c793e8ed3f..30dca866ca33 100644 --- a/lib/stdlib/doc/guides/io_protocol.md +++ b/lib/stdlib/doc/guides/io_protocol.md @@ -116,7 +116,7 @@ To output characters on an I/O device, the following `Request`s exist: The I/O server replies to the client with an `io_reply` tuple, where element `Reply` is one of: -```text +```erlang ok {error, Error} ``` @@ -215,7 +215,7 @@ To read characters from an I/O device, the following `Request`s exist: A fixed number of characters is requested using the following `Request`: -```text +```erlang {get_chars, Encoding, Prompt, N} ``` @@ -224,7 +224,7 @@ A fixed number of characters is requested using the following `Request`: A single line (as in former example) is requested with the following `Request`: -```text +```erlang {get_line, Encoding, Prompt} ``` @@ -237,7 +237,7 @@ these additions necessary. The I/O server replies to the client with an `io_reply` tuple, where element `Reply` is one of: -```text +```erlang Data eof {error, Error} @@ -275,7 +275,7 @@ An I/O server in binary mode affects the data sent to the client, so that it must be able to handle binary data. For convenience, the modes of an I/O server can be set and retrieved using the following I/O requests: -```text +```erlang {setopts, Opts} ``` @@ -301,7 +301,7 @@ provided or returned data. The I/O server is to send one of the following as `Reply`: -```text +```erlang ok {error, Error} ``` @@ -312,7 +312,7 @@ plain file). To retrieve options, the following request is used: -```text +```erlang getopts ``` @@ -321,7 +321,7 @@ as well as their current values. The I/O server replies: -```text +```erlang OptList {error, Error} ``` @@ -334,7 +334,7 @@ OptList The `Request` element can in itself contain many `Request`s by using the following format: -```text +```erlang {requests, Requests} ``` @@ -358,7 +358,7 @@ ok The following I/O request is optional to implement and a client is to be prepared for an error return: -```text +```erlang {get_geometry, Geometry} ``` @@ -366,7 +366,7 @@ prepared for an error return: The I/O server is to send one of the following as `Reply`: -```text +```erlang N {error, Error} ``` @@ -381,7 +381,7 @@ If an I/O server encounters a request that it does not recognize (that is, the `io_request` tuple has the expected format, but the `Request` is unknown), the I/O server is to send a valid reply with the error tuple: -```text +```erlang {error, request} ``` diff --git a/lib/stdlib/doc/guides/terminal_interface.md b/lib/stdlib/doc/guides/terminal_interface.md new file mode 100644 index 000000000000..9cfb9e236657 --- /dev/null +++ b/lib/stdlib/doc/guides/terminal_interface.md @@ -0,0 +1,175 @@ + +# Creating a terminal application + +This guide will show how to create a very simple tic-tac-toe game in +the shell. We will go through how to read key-strokes and how to update +the screen to show the tic-tac-toe board. The game will be implemented as an +`m:escript`, but it can just as well be implemented in a regular system. + +Let us start by drawing the board which will look like this: + +```txt +╔═══════╤═══════╤═══════╗ +║┌─────┐│ │ ║ +║│ ││ │ ║ Place an X by pressing Enter +║└─────┘│ │ ║ +╟───────┼───────┼───────╢ +║ │ │ ║ +║ │ │ ║ +║ │ │ ║ +╟───────┼───────┼───────╢ +║ │ │ ║ +║ │ │ ║ +║ │ │ ║ +╚═══════╧═══════╧═══════╝ +``` +{: .monospace-font } + + +We will use the alternate screen buffer for our game so first we need to set that up: + +``` +#!/usr/bin/env escript +main(_Args) -> + + io:put_chars("\e[?1049h"), %% Enable alternate screen buffer + io:put_chars("\e[?25l"), %% Hide the cursor + draw_board(), + timer:sleep(5000), + io:put_chars("\e[?25h"), %% Show the cursor + io:put_chars("\e[?1049l"), %% Disable alternate screen buffer + ok. +``` + +We then use the box drawing parts of Unicode to draw our board: + +``` +draw_board() -> + io:put_chars("\e[5;0H"), %% Move cursor to top left + io:put_chars( + [" ╔═══════╤═══════╤═══════╗\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║ Place an X by pressing Enter\r\n", + " ║ │ │ ║\r\n", + " ╟───────┼───────┼───────╢\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ╟───────┼───────┼───────╢\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ║ │ │ ║\r\n", + " ╚═══════╧═══════╧═══════╝\r\n"]), + ok. +``` +{: .monospace-font } + +Let us add some interactivity to our game! To do that we need to change the +shell from running in `cooked` to `raw` mode. This is done by calling +[`shell:start_interactive({noshell, raw})`](`shell:start_interactive/1`). +We can then use `io:get_chars/2` to read key strokes from the user. The key +strokes will be returned as [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code), +so we will have need to handle the codes for up, down, left, right and enter. + +It could look something like this: + +``` +main(_Args) -> + ok = shell:start_interactive({noshell, raw}), + + io:put_chars("\e[?1049h"), %% Enable alternate screen buffer + io:put_chars("\e[?25l"), %% Hide the cursor + draw_board(), + loop(0), + io:put_chars("\e[?25h"), %% Show the cursor + io:put_chars("\e[?1049l"), %% Disable alternate screen buffer + ok. + +loop(Pos) -> + io:put_chars(draw_selection(Pos)), + %% Read at most 1024 characters from stdin. + {ok, Chars} = io:get_chars("", 1024), + case handle_input(Chars, Pos) of + stop -> stop; + NewPos -> + io:put_chars(clear_selection(Pos)), + loop(NewPos) + end. + +handle_input("\e[A" ++ Rest, Pos) -> + %% Up key + handle_input(Rest, max(0, Pos - 3)); +handle_input("\e[B" ++ Rest, Pos) -> + %% Down key + handle_input(Rest, min(8, Pos + 3)); +handle_input("\e[C" ++ Rest, Pos) -> + %% right key + handle_input(Rest, min(8, Pos + 1)); +handle_input("\e[D" ++ Rest, Pos) -> + %% left key + handle_input(Rest, max(0, Pos - 1)); +handle_input("q" ++ _, _State) -> + stop; +handle_input([_ | T], State) -> + handle_input(T, State); +handle_input([], State) -> + State. +``` + +Note that when using `io:get_chars/2` with the shell set in `{noshell, raw}` mode +it will return as soon as any data is available. The number of characters +is the maximum number that will be returned. We use 1024 here to make sure that +we always get all the data in one read. + +We also need to draw the selection marker, we do this using some simple drawing +routines. + +``` +%% Clear/draw the selection markers, making sure +%% not to overwrite if a X or O exists. +%% \b = Move cursor left +%% \e[C = Move cursor right +%% \n = Move cursor down +clear_selection(Pos) -> + [set_position(Pos), + " ","\b\b\b\b\b\b\b\n", + " \e[C\e[C\e[C\e[C\e[C ", + "\b\b\b\b\b\b\b\n"," "]. + +draw_selection(Pos) -> + [set_position(Pos), + "┌─────┐","\b\b\b\b\b\b\b\n", + "│\e[C\e[C\e[C\e[C\e[C│", + "\b\b\b\b\b\b\b\n","└─────┘"]. + +%% Set the cursor position to be at the top +%% left of the field of the given position +set_position(Pos) -> + Row = 6 + (Pos div 3) * 4, + Col = 7 + (Pos rem 3) * 8, + io_lib:format("\e[~p;~pH",[Row, Col]). +``` +{: #monospace-font } + +Now we have a program where we can move the marker around the board. +To complete the game we need to add some state so that we know which +squares are marked and whos turn it is. You can find the final solution +in [tic-tac-toe.es](assets/tic-tac-toe.es). \ No newline at end of file diff --git a/lib/stdlib/doc/stdlib_app.md b/lib/stdlib/doc/stdlib_app.md index 5b7e2cc4d837..aa863dba3f26 100644 --- a/lib/stdlib/doc/stdlib_app.md +++ b/lib/stdlib/doc/stdlib_app.md @@ -40,6 +40,11 @@ For more information about configuration parameters, see the - **`shell_catch_exception = boolean()`{: #shell_catch_exception }** - Can be used to set the exception handling of the evaluator process of Erlang shell. +- **`shell_docs_columns = pos_integer()`{: #shell_docs_columns }** - + Configures how wide the documentation should be rendered in the shell. + + See also `t:shell_docs:config/0`. + - **`shell_expand_location = above | below`{: #shell_expand_location }** - Sets where the tab expansion text should appear in the shell. The default is `below`. This will open a pager below the cursor that is scrollable one line @@ -55,7 +60,7 @@ For more information about configuration parameters, see the - **`format_shell_func = {Mod, Func} | string() | default`{: #format_shell_func }** - Can be used to set the formatting of the Erlang shell output. This has an effect on commands that have been submitted and how it is saved in history - or if the formatting hotkey is pressed while editing an expression (Alt-f by + or if the formatting hotkey is pressed while editing an expression (Alt+F by default). You can specify a Mod:Func/1 that expects the whole expression as a string and returns a formatted expressions as a string. See `shell:format_shell_func/1` for how to set it from inside the shell. diff --git a/lib/stdlib/examples/erl_id_trans.erl b/lib/stdlib/examples/erl_id_trans.erl index c50a6ae75e3d..c336af17ca32 100644 --- a/lib/stdlib/examples/erl_id_trans.erl +++ b/lib/stdlib/examples/erl_id_trans.erl @@ -9,11 +9,11 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% The Initial Developer of the Original Code is Ericsson Utvecklings AB. %% Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings %% AB. All Rights Reserved.'' -%% +%% %% $Id$ %% -module(erl_id_trans). @@ -321,7 +321,7 @@ guard0([]) -> []. guard_test(Expr={call,Anno,{atom,Aa,F},As0}) -> case erl_internal:type_test(F, length(As0)) of - true -> + true -> As1 = gexpr_list(As0), {call,Anno,{atom,Aa,F},As1}; _ -> @@ -381,7 +381,7 @@ gexpr({call,Anno,{atom,Aa,F},As0}) -> % Guard bif's can be remote, but only in the module erlang... gexpr({call,Anno,{remote,Aa,{atom,Ab,erlang},{atom,Ac,F}},As0}) -> case erl_internal:guard_bif(F, length(As0)) or - erl_internal:arith_op(F, length(As0)) or + erl_internal:arith_op(F, length(As0)) or erl_internal:comp_op(F, length(As0)) or erl_internal:bool_op(F, length(As0)) of true -> As1 = gexpr_list(As0), @@ -391,7 +391,7 @@ gexpr({bin,Anno,Fs}) -> Fs2 = pattern_grp(Fs), {bin,Anno,Fs2}; gexpr({op,Anno,Op,A0}) -> - case erl_internal:arith_op(Op, 1) or + case erl_internal:arith_op(Op, 1) or erl_internal:bool_op(Op, 1) of true -> A1 = gexpr(A0), {op,Anno,Op,A1} @@ -403,7 +403,7 @@ gexpr({op,Anno,Op,L0,R0}) when Op =:= 'andalso'; Op =:= 'orelse' -> {op,Anno,Op,L1,R1}; gexpr({op,Anno,Op,L0,R0}) -> case erl_internal:arith_op(Op, 2) or - erl_internal:bool_op(Op, 2) or + erl_internal:bool_op(Op, 2) or erl_internal:comp_op(Op, 2) of true -> L1 = gexpr(L0), @@ -623,14 +623,29 @@ comprehension_quals([{generate,Anno,P0,E0}|Qs]) -> E1 = expr(E0), P1 = pattern(P0), [{generate,Anno,P1,E1}|comprehension_quals(Qs)]; +comprehension_quals([{generate_strict,Anno,P0,E0}|Qs]) -> + E1 = expr(E0), + P1 = pattern(P0), + [{generate_strict,Anno,P1,E1}|comprehension_quals(Qs)]; comprehension_quals([{b_generate,Anno,P0,E0}|Qs]) -> E1 = expr(E0), P1 = pattern(P0), [{b_generate,Anno,P1,E1}|comprehension_quals(Qs)]; +comprehension_quals([{b_generate_strict,Anno,P0,E0}|Qs]) -> + E1 = expr(E0), + P1 = pattern(P0), + [{b_generate_strict,Anno,P1,E1}|comprehension_quals(Qs)]; comprehension_quals([{m_generate,Anno,P0,E0}|Qs]) -> E1 = expr(E0), P1 = pattern(P0), [{m_generate,Anno,P1,E1}|comprehension_quals(Qs)]; +comprehension_quals([{m_generate_strict,Anno,P0,E0}|Qs]) -> + E1 = expr(E0), + P1 = pattern(P0), + [{m_generate_strict,Anno,P1,E1}|comprehension_quals(Qs)]; +comprehension_quals([{zip,Anno,Gens0}|Qs]) -> + Gens1 = comprehension_quals(Gens0), + [{zip,Anno,Gens1}|comprehension_quals(Qs)]; comprehension_quals([E0|Qs]) -> E1 = expr(E0), [E1|comprehension_quals(Qs)]; diff --git a/lib/stdlib/src/argparse.erl b/lib/stdlib/src/argparse.erl index 3536bec69654..59343a963461 100644 --- a/lib/stdlib/src/argparse.erl +++ b/lib/stdlib/src/argparse.erl @@ -498,6 +498,11 @@ corresponding key is not present in the resulting map. -type arg_map() :: #{argument_name() => term()}. %% Arguments map: argument name to a term, produced by parser. Supplied to the command handler +-doc """ +List of command line arguments to be parsed. +""". +-type args() :: [string() | unicode:chardata()]. + -doc """ Command handler specification. Called by [`run/3` ](`run/3`)upon successful parser return. @@ -599,7 +604,7 @@ elements are nested command names. %% Command path, for nested commands -export_type([arg_type/0, argument_help/0, argument/0, - command/0, handler/0, cmd_path/0, arg_map/0]). + command/0, handler/0, cmd_path/0, arg_map/0, args/0]). -doc """ Returned from [`parse/2,3`](`parse/3`) when the user input cannot be parsed @@ -703,7 +708,7 @@ validate(Command, Options) -> %% @equiv parse(Args, Command, #{}) -doc(#{equiv => parse/3}). -doc(#{since => <<"OTP 26.0">>}). --spec parse(Args :: [string()], command()) -> parse_result(). +-spec parse(args(), command()) -> parse_result(). parse(Args, Command) -> parse(Args, Command, #{}). @@ -722,13 +727,14 @@ makes `parse/2,3` to return a tuple This function does not call command handler. """. -doc(#{since => <<"OTP 26.0">>}). --spec parse(Args :: [string()], command(), Options :: parser_options()) -> parse_result(). +-spec parse(args(), command(), Options :: parser_options()) -> parse_result(). parse(Args, Command, Options) -> Prog = validate(Command, Options), %% use maps and not sets v2, because sets:is_element/2 cannot be used in guards (unlike is_map_key) Prefixes = maps:from_list([{P, true} || P <- maps:get(prefixes, Options, [$-])]), + Args2 = [unicode:characters_to_list(Arg) || Arg <- Args], try - parse_impl(Args, merge_arguments(Prog, Command, init_parser(Prefixes, Command, Options))) + parse_impl(Args2, merge_arguments(Prog, Command, init_parser(Prefixes, Command, Options))) catch %% Parser error may happen at any depth, and bubbling the error is really %% cumbersome. Use exceptions and catch it before returning from `parse/2,3' instead. @@ -772,7 +778,7 @@ specification or user-provided command line input. > may result in an unexpected shutdown of a remote node. """. -doc(#{since => <<"OTP 26.0">>}). --spec run(Args :: [string()], command(), parser_options()) -> term(). +-spec run(args(), command(), parser_options()) -> term(). run(Args, Command, Options) -> try parse(Args, Command, Options) of {ok, ArgMap, Path, SubCmd} -> @@ -1661,7 +1667,10 @@ collect_options(CmdName, Command, [Cmd|Tail], Args) -> %% gets help for sub-command get_help(Command, []) -> - maps:get(help, Command, ""); + case maps:get(help, Command, "") of + Help when is_binary(Help) -> unicode:characters_to_list(Help); + Help -> Help + end; get_help(Command, [Cmd|Tail]) -> Sub = maps:get(commands, Command), SubCmd = maps:get(Cmd, Sub), diff --git a/lib/stdlib/src/beam_lib.erl b/lib/stdlib/src/beam_lib.erl index 27aa88fa373e..4acae18ac76a 100644 --- a/lib/stdlib/src/beam_lib.erl +++ b/lib/stdlib/src/beam_lib.erl @@ -39,6 +39,7 @@ follows: - `indexed_imports ("ImpT")` - `labeled_exports ("ExpT")` - `labeled_locals ("LocT")` +- `literals ("LitT")` - `locals ("LocT")` - `documentation ("Docs")` @@ -231,12 +232,14 @@ computed from the `debug_info` chunk. """. -type chunkid() :: nonempty_string(). % approximation of the strings below %% "Abst" | "Dbgi" | "Attr" | "CInf" | "ExpT" | "ImpT" | "LocT" | "Atom" | "AtU8" | "Docs" +%% "LitT" -type chunkname() :: 'abstract_code' | 'debug_info' | 'attributes' | 'compile_info' | 'exports' | 'labeled_exports' | 'imports' | 'indexed_imports' | 'locals' | 'labeled_locals' - | 'atoms' | 'documentation'. + | 'atoms' | 'documentation' + | 'literals'. -type chunkref() :: chunkname() | chunkid(). -type attrib_entry() :: {Attribute :: atom(), [AttributeValue :: term()]}. @@ -246,6 +249,8 @@ computed from the `debug_info` chunk. -doc "[EEP-48 documentation format](`e:kernel:eep48_chapter.md#the-docs-format`)". -type docs() :: #docs_v1{}. +-type literals() :: {index(), term()}. + -doc """ The list of attributes is sorted on `Attribute` (in `t:attrib_entry/0`) and each attribute name occurs once in the list. The attribute values occur in the same @@ -263,7 +268,8 @@ order as in the file. The lists of functions are also sorted. | {'locals', [{atom(), arity()}]} | {'labeled_locals', [labeled_entry()]} | {'atoms', [{integer(), atom()}]} - | {'documentation', docs()}. + | {'documentation', docs()} + | {'literals', literals()}. %% Error reasons -type info_rsn() :: {'chunk_too_big', file:filename(), @@ -977,8 +983,7 @@ scan_beam(FD, Pos, What, Mod, Data) -> get_atom_data(Cs, Id, FD, Size, Pos, Pos2, Data, Encoding) -> NewCs = del_chunk(Id, Cs), {NFD, Chunk} = get_chunk(Id, Pos, Size, FD), - <<_Num:32, Chunk2/binary>> = Chunk, - {Module, _} = extract_atom(Chunk2, Encoding), + Module = extract_module(Chunk, Encoding), C = case Cs of info -> {Id, Pos, Size}; @@ -1124,6 +1129,14 @@ chunk_to_data(atoms=Id, _Chunk, _File, Cs, AtomTable0, _Mod) -> AtomTable = ensure_atoms(AtomTable0, Cs), Atoms = ets:tab2list(AtomTable), {AtomTable, {Id, lists:sort(Atoms)}}; +chunk_to_data(literals=Id, Chunk, File, _Cs, AtomTable, _Mod) -> + try extract_literals(Chunk) of + Literals -> + {AtomTable, {Id, Literals}} + catch + _:_ -> + error({invalid_chunk, File, chunk_name_to_id(Id, File)}) + end; chunk_to_data(ChunkName, Chunk, File, Cs, AtomTable, _Mod) when is_atom(ChunkName) -> case catch symbols(Chunk, AtomTable, Cs, ChunkName) of @@ -1147,6 +1160,7 @@ chunk_name_to_id(abstract_code, _) -> "Abst"; chunk_name_to_id(debug_info, _) -> "Dbgi"; chunk_name_to_id(compile_info, _) -> "CInf"; chunk_name_to_id(documentation, _) -> "Docs"; +chunk_name_to_id(literals, _) -> "LitT"; chunk_name_to_id(Other, File) -> error({unknown_chunk, File, Other}). @@ -1202,6 +1216,15 @@ ensure_atoms({empty, AT}, Cs) -> ensure_atoms(AT, _Cs) -> AT. +extract_module(<>, utf8) when Num < 0 -> + {Module, _} = extract_long_atom(B), + Module; +extract_module(<<_Num:32/signed-integer, B/binary>>, Encoding) -> + {Module, _} = extract_atom(B, Encoding), + Module. + +extract_atoms(<>, AT, utf8) when Num < 0 -> + extract_long_atoms(B, 1, AT); extract_atoms(<<_Num:32, B/binary>>, AT, Encoding) -> extract_atoms(B, 1, AT, Encoding). @@ -1216,6 +1239,47 @@ extract_atom(<>, Encoding) -> <> = B, {binary_to_atom(SB, Encoding), Tail}. +extract_long_atoms(<<>>, _I, _AT) -> + true; +extract_long_atoms(B, I, AT) -> + {Atom, B1} = extract_long_atom(B), + true = ets:insert(AT, {I, Atom}), + extract_long_atoms(B1, I+1, AT). + +extract_long_atom(B0) -> + {Len, B} = decode_arg_val(B0), + <> = B, + {binary_to_atom(SB, utf8), Tail}. + +%% Extract the value from variable-sized tagged argument. Only support +%% values from 0 through 2047, which is sufficient to handle the +%% length of atoms in the atom table. +decode_arg_val(<>) -> + {N, Code}; +decode_arg_val(<>) -> + N = (High bsl 8) bor Low, + {N, Code0}. + +extract_literals(Chunk0) -> + Literals0 = + case Chunk0 of + <<0:32, Chunk/binary>> -> + %% Literals are not compressed in Erlang/OTP 28 and + %% later. + Chunk; + <> -> + %% Literals are compressed in Erlang/OTP 27 and + %% earlier. + Chunk = zlib:uncompress(Chunk1), + OriginalSize = byte_size(Chunk), %Sanity check. + Chunk + end, + <> = Literals0, + Literals = [binary_to_term(Term) || + <> <:= Literals1], + NumLiterals = length(Literals), %Sanity check. + lists:enumerate(0, Literals). + %%% Utils. -record(bb, {pos = 0 :: integer(), @@ -1376,7 +1440,7 @@ anno_from_forms(Forms0) -> [erl_parse:anno_from_term(Form) || Form <- Forms]. start_crypto() -> - case crypto:start() of + case application:start(crypto) of {error, {already_started, _}} -> ok; ok -> diff --git a/lib/stdlib/src/binary.erl b/lib/stdlib/src/binary.erl index 4e66c00da0b8..f7acbee55d17 100644 --- a/lib/stdlib/src/binary.erl +++ b/lib/stdlib/src/binary.erl @@ -38,7 +38,8 @@ The module is provided according to Erlang Enhancement Proposal (EEP) 31. %% %% Implemented in this module: -export([replace/3, replace/4, - encode_hex/1, encode_hex/2, decode_hex/1]). + encode_hex/1, encode_hex/2, decode_hex/1, + join/2]). -export_type([cp/0]). @@ -750,7 +751,7 @@ _Examples:_ OnePos :: non_neg_integer(), Result :: binary(). -replace(Haystack,Needles,Replacement,Options) -> +replace(Subject,Pattern,Replacement,Options) -> try true = is_binary(Replacement) orelse is_function(Replacement, 1), % Make badarg instead of function clause {Part,Global,Insert} = get_opts_replace(Options,{no,false,[]}), @@ -762,9 +763,9 @@ replace(Haystack,Needles,Replacement,Options) -> end, MList = if Global -> - binary:matches(Haystack,Needles,Moptlist); + binary:matches(Subject,Pattern,Moptlist); true -> - case binary:match(Haystack,Needles,Moptlist) of + case binary:match(Subject,Pattern,Moptlist) of nomatch -> []; Match -> [Match] end @@ -781,12 +782,12 @@ replace(Haystack,Needles,Replacement,Options) -> Splits = splitat(Replacement,0,lists:sort(Li)), fun(M) -> lists:join(M, Splits) end end, - erlang:iolist_to_binary(do_replace(Haystack,MList,ReplList,0)) + erlang:iolist_to_binary(do_replace(Subject,MList,ReplList,0)) catch throw:badopt -> - badarg_with_cause([Haystack,Needles,Replacement,Options], badopt); + badarg_with_cause([Subject,Pattern,Replacement,Options], badopt); _:_ -> - badarg_with_info([Haystack,Needles,Replacement,Options]) + badarg_with_info([Subject,Pattern,Replacement,Options]) end. @@ -958,6 +959,37 @@ unhex(X) -> no, 10, 11, 12, 13, 14, 15, no, no, no, no, no, no, no, no, no %96 }). +-doc """ +Joins a list of binaries together by a specified `Separator`. + +Equivalent to `iolist_to_binary(lists:join(Separator, Binaries))`, but faster. + +_Example:_ + +```erlang +1> binary:join([<<"a">>, <<"b">>, <<"c">>], <<", ">>). +<<"a, b, c">> +``` +""". +-doc(#{since => <<"OTP 28.0">>}). +-spec join([binary()], binary()) -> binary(). +join([], Separator) when is_binary(Separator) -> <<>>; +join([H], Separator) when is_binary(H), is_binary(Separator) -> H; +join([H | T]=List, Separator) when is_binary(Separator) -> + try + Acc = <<>>, %Enable private-append optimization + join(T, Separator, <>) + catch + error:_ -> + badarg_with_info([List, Separator]) + end; +join(Arg, Separator) -> + badarg_with_info([Arg, Separator]). + +join([], _Separator, Acc) -> Acc; +join([H | T], Separator, Acc) -> + join(T, Separator, <>). + badarg_with_cause(Args, Cause) -> erlang:error(badarg, Args, [{error_info, #{module => erl_stdlib_errors, cause => Cause}}]). diff --git a/lib/stdlib/src/c.erl b/lib/stdlib/src/c.erl index eb935688a41c..85d5a0763005 100644 --- a/lib/stdlib/src/c.erl +++ b/lib/stdlib/src/c.erl @@ -66,36 +66,42 @@ this module. help() -> io:put_chars(<<"bt(Pid) -- stack backtrace for a process\n" - "c(Mod) -- compile and load module or file \n" - "cd(Dir) -- change working directory\n" - "flush() -- flush any messages sent to the shell\n" - "help() -- help info\n" + "c(Mod) -- compile and load module or file \n" + "cd(Dir) -- change working directory\n" + "flush() -- flush any messages sent to the shell\n" "h(M) -- module documentation\n" "h(M,F) -- module function documentation\n" "h(M,F,A) -- module function arity documentation\n" - "i() -- information about the system\n" - "ni() -- information about the networked system\n" - "i(X,Y,Z) -- information about pid \n" - "l(Module) -- load or reload module\n" - "lm() -- load all modified modules\n" - "lc([File]) -- compile a list of Erlang modules\n" - "ls() -- list files in the current directory\n" - "ls(Dir) -- list files in directory \n" - "m() -- which modules are loaded\n" - "m(Mod) -- information about module \n" - "mm() -- list all modified modules\n" - "memory() -- memory allocation information\n" - "memory(T) -- memory allocation information of type \n" - "nc(File) -- compile and load code in on all nodes\n" - "nl(Module) -- load module on all nodes\n" - "pid(X,Y,Z) -- convert X,Y,Z to a Pid\n" - "pwd() -- print working directory\n" - "q() -- quit - shorthand for init:stop()\n" - "regs() -- information about registered processes\n" - "nregs() -- information about all registered processes\n" - "uptime() -- print node uptime\n" - "xm(M) -- cross reference check a module\n" - "y(File) -- generate a Yecc parser\n">>). + "hcb(Mod) -- help about a module's callbacks\n" + "hcb(Mod,CB) -- help about callback in module\n" + "hcb(Mod,CB,Arity) -- help about callback with arity in module\n" + "ht(Mod) -- help about a module's types\n" + "ht(Mod,Type) -- help about type in module\n" + "ht(Mod,Type,Arity) -- help about type with arity in module\n" + "help() -- help info\n" + "i() -- information about the system\n" + "i(X,Y,Z) -- information about pid \n" + "l(Module) -- load or reload module\n" + "lc([File]) -- compile a list of Erlang modules\n" + "lm() -- load all modified modules\n" + "ls() -- list files in the current directory\n" + "ls(Dir) -- list files in directory \n" + "m() -- which modules are loaded\n" + "m(Mod) -- information about module \n" + "memory() -- memory allocation information\n" + "memory(T) -- memory allocation information of type \n" + "mm() -- list all modified modules\n" + "nc(File) -- compile and load code in on all nodes\n" + "ni() -- information about the networked system\n" + "nl(Module) -- load module on all nodes\n" + "nregs() -- information about all registered processes\n" + "pid(X,Y,Z) -- convert X,Y,Z to a Pid\n" + "pwd() -- print working directory\n" + "q() -- quit - shorthand for init:stop()\n" + "regs() -- information about registered processes\n" + "uptime() -- print node uptime\n" + "xm(M) -- cross reference check a module\n" + "y(File) -- generate a Yecc parser\n">>). %% c(Module) %% Compile a module/file. diff --git a/lib/stdlib/src/calendar.erl b/lib/stdlib/src/calendar.erl index 7bc507b73604..0257e7b656d2 100644 --- a/lib/stdlib/src/calendar.erl +++ b/lib/stdlib/src/calendar.erl @@ -174,7 +174,7 @@ before using it. -type datetime1970() :: {{year1970(),month(),day()},time()}. -type yearweeknum() :: {year(),weeknum()}. --type rfc3339_string() :: [byte(), ...]. +-type rfc3339_string() :: [byte(), ...] | binary(). -doc """ The time unit used by the rfc3339 conversion functions. @@ -527,6 +527,9 @@ Valid option: 2> calendar:rfc3339_to_system_time("2018-02-01 15:18:02.088Z", [{unit, nanosecond}]). 1517498282088000000 +3> calendar:rfc3339_to_system_time(<<"2018-02-01 15:18:02.088Z">>, + [{unit, nanosecond}]). +1517498282088000000 ``` """. -doc(#{since => <<"OTP 21.0">>}). @@ -535,23 +538,43 @@ Valid option: Options :: [Option], Option :: {'unit', rfc3339_time_unit()}. -rfc3339_to_system_time(DateTimeString, Options) -> - Unit = proplists:get_value(unit, Options, second), - %% _T is the character separating the date and the time: +rfc3339_to_system_time(Bin, Options) when is_binary(Bin) -> + rfc3339_to_system_time_bin(Bin, Options); +rfc3339_to_system_time(List, Options) when is_list(List) -> + rfc3339_to_system_time_list(List, Options). + +%% _T is the character separating the date and the time: +rfc3339_to_system_time_bin( + <> = DateTimeBin, Options) -> + Hour = binary_to_integer(Hour0), + Min = binary_to_integer(Min0), + Sec = binary_to_integer(Sec0), + Year = binary_to_integer(Year0), + Month = binary_to_integer(Month0), + Day = binary_to_integer(Day0), + rfc3339_to_system_time_1(DateTimeBin, Options, Year, Month, Day, Hour, Min, Sec, binary_to_list(TimeStr)). + +%% _T is the character separating the date and the time: +rfc3339_to_system_time_list( [Y1, Y2, Y3, Y4, $-, Mon1, Mon2, $-, D1, D2, _T, - H1, H2, $:, Min1, Min2, $:, S1, S2 | TimeStr] = DateTimeString, + H1, H2, $:, Min1, Min2, $:, S1, S2 | TimeStr] = DateTimeString, Options) -> Hour = list_to_integer([H1, H2]), Min = list_to_integer([Min1, Min2]), Sec = list_to_integer([S1, S2]), Year = list_to_integer([Y1, Y2, Y3, Y4]), Month = list_to_integer([Mon1, Mon2]), Day = list_to_integer([D1, D2]), + rfc3339_to_system_time_1(DateTimeString, Options, Year, Month, Day, Hour, Min, Sec, TimeStr). + +rfc3339_to_system_time_1(DateTimeIn, Options, Year, Month, Day, Hour, Min, Sec, TimeStr) -> + Unit = proplists:get_value(unit, Options, second), DateTime = {{Year, Month, Day}, {Hour, Min, Sec}}, IsFractionChar = fun(C) -> C >= $0 andalso C =< $9 orelse C =:= $. end, {FractionStr, UtcOffset} = lists:splitwith(IsFractionChar, TimeStr), Time = datetime_to_system_time(DateTime), Secs = Time - offset_string_adjustment(Time, second, UtcOffset), - check(DateTimeString, Options, Secs), + check(DateTimeIn, Options, Secs), ScaledEpoch = erlang:convert_time_unit(Secs, second, Unit), ScaledEpoch + copy_sign(fraction(Unit, FractionStr), ScaledEpoch). @@ -651,6 +674,9 @@ Valid options: For `native` three fractional digits are included. Notice that trailing zeros are not removed from the fraction. +- **`{return, Return}`** - The desired encoding type for the output, + whether a string or a binary is desired. Defaults to string. + ```erlang 1> calendar:system_time_to_rfc3339(erlang:system_time(second)). "2018-04-23T14:56:28+02:00" @@ -663,6 +689,9 @@ Valid options: 4> calendar:system_time_to_rfc3339(erlang:system_time(millisecond), [{unit, millisecond}, {time_designator, $\s}, {offset, "Z"}]). "2018-04-23 12:57:20.482Z" +5> calendar:system_time_to_rfc3339(erlang:system_time(millisecond), + [{unit, millisecond}, {time_designator, $\s}, {offset, "Z"}, {return, binary}]). +<<"2018-04-23 12:57:20.482Z">> ``` [RFC 3339]: https://www.ietf.org/rfc/rfc3339.txt """. @@ -672,7 +701,8 @@ Valid options: Options :: [Option], Option :: {'offset', offset()} | {'time_designator', byte()} - | {'unit', rfc3339_time_unit()}, + | {'unit', rfc3339_time_unit()} + | {'return', 'string' | 'binary'}, DateTimeString :: rfc3339_string(). system_time_to_rfc3339(Time, Options) -> @@ -682,10 +712,10 @@ system_time_to_rfc3339(Time, Options) -> native -> TimeMS = erlang:convert_time_unit(Time, native, millisecond), OffsetOpt1 = - if is_integer(OffsetOpt0) -> - erlang:convert_time_unit(OffsetOpt0, native, - millisecond); - true -> + case is_integer(OffsetOpt0) of + true -> + erlang:convert_time_unit(OffsetOpt0, native, millisecond); + false -> OffsetOpt0 end, system_time_to_rfc3339_do(TimeMS, Options, millisecond, OffsetOpt1); @@ -707,7 +737,12 @@ system_time_to_rfc3339_do(Time, Options, Unit, OffsetOption) -> FractionStr = fraction_str(Factor, AdjustedTime), L = [pad4(Year), "-", pad2(Month), "-", pad2(Day), [T], pad2(Hour), ":", pad2(Min), ":", pad2(Sec), FractionStr, Offset], - lists:append(L). + case proplists:get_value(return, Options, string) of + string -> + lists:append(L); + binary -> + iolist_to_binary(L) + end. %% time_difference(T1, T2) = Tdiff %% diff --git a/lib/stdlib/src/edlin_key.erl b/lib/stdlib/src/edlin_key.erl index 504859883179..55844ad51731 100644 --- a/lib/stdlib/src/edlin_key.erl +++ b/lib/stdlib/src/edlin_key.erl @@ -198,13 +198,13 @@ normal_map() -> %% Enter "\n" => new_line_finish, "\r" => new_line_finish, - %%% Alt-Enter or Esc + Enter + %%% Alt+Enter or Esc + Enter "\^[\n" => new_line, "\^[\r" => new_line, %% Tab ^I "\t" => tab_expand, - %% Ctrl-alpha_key, can not distinguish case + %% Ctrl+alpha_key, can not distinguish case "\^A" => beginning_of_line, "\^B" => backward_char, %%"\^C" => sig_term_menu, currently handled by user_drv.erl @@ -228,9 +228,9 @@ normal_map() -> %%"\^X" => , "\^Y" => yank, %%"\^Z" => sig_stop, currently not handled by edlin.erl - "\^]" => auto_blink, % ctrl+5 seems to do the same thing, + "\^]" => auto_blink, % Ctrl+5 seems to do the same thing, - %%# Alt-alpha_key or Esc + alpha_key, can distinguish case, + %%# Alt+alpha_key or Esc + alpha_key, can distinguish case, "\^[B" => backward_word, "\^[b" => backward_word, "\^[c" => clear_line, @@ -356,7 +356,7 @@ valid_functions() -> %% ^V %% ^@, ^\, ^], ^^, ^_ %% not straightforward how to type these %% -%% Alt-Shift-char, Alt-char or Esc + Shift-char, Esc + char +%% Alt+Shift+char, Alt+char or Esc + Shift+char, Esc + char %% ^[A, a %% ^[C %% ^[E, e diff --git a/lib/stdlib/src/erl_anno.erl b/lib/stdlib/src/erl_anno.erl index 3a64c221b469..ef47d5a4df33 100644 --- a/lib/stdlib/src/erl_anno.erl +++ b/lib/stdlib/src/erl_anno.erl @@ -75,7 +75,7 @@ for manipulating annotations in abstract code. -export([column/1, end_location/1, file/1, generated/1, line/1, location/1, record/1, text/1]). -export([set_file/2, set_generated/2, set_line/2, set_location/2, - set_record/2, set_text/2]). + set_end_location/2, set_record/2, set_text/2]). %% To be used when necessary to avoid Dialyzer warnings. -export([to_term/1, from_term/1]). @@ -100,6 +100,7 @@ for manipulating annotations in abstract code. -type annotation() :: {'file', filename()} | {'generated', generated()} | {'location', location()} + | {'end_location', location()} | {'record', record()} | {'text', string()}. @@ -251,24 +252,37 @@ column(Anno) -> end. -doc """ -Returns the end location of the text of the annotations Anno. If there is no -text, `undefined` is returned. +Returns the end location of the annotations Anno. + +If the end location annotation is present, its value is returned. Otherwise, +if the text annotation is present, the end location is inferred from the +location and the text. Finally, if there is no text, `undefined` is returned. """. -doc(#{since => <<"OTP 18.0">>}). -spec end_location(Anno) -> location() | 'undefined' when Anno :: anno(). +end_location(Line) when ?ALINE(Line) -> + undefined; +end_location({Line, Column}) when ?ALINE(Line), ?ACOLUMN(Column) -> + undefined; end_location(Anno) -> - case text(Anno) of + case anno_info(Anno, end_location) of undefined -> - undefined; - Text -> - case location(Anno) of - {Line, Column} -> - end_location(Text, Line, Column); - Line -> - end_location(Text, Line) - end + case text(Anno) of + undefined -> + undefined; + Text -> + case location(Anno) of + {Line, Column} -> + end_location(Text, Line, Column); + Line -> + end_location(Text, Line) + end + end; + + Location -> + Location end. -doc """ @@ -403,6 +417,15 @@ set_location({L, C}=Loc, {Line, Column}) when ?ALINE(Line), ?ACOLUMN(Column), set_location(Location, Anno) -> set(location, Location, Anno). +-doc "Modifies the end location of the annotations Anno.". +-doc(#{since => <<"OTP 27.2">>}). +-spec set_end_location(Location, Anno) -> Anno when + Location :: location(), + Anno :: anno(). + +set_end_location(Location, Anno) -> + set(end_location, Location, Anno). + -doc "Modifies the record marker of the annotations Anno.". -doc(#{since => <<"OTP 18.0">>}). -spec set_record(Record, Anno) -> Anno when @@ -508,6 +531,10 @@ is_settable(location, Line) when ?LLINE(Line) -> true; is_settable(location, {Line, Column}) when ?LLINE(Line), ?LCOLUMN(Column) -> true; +is_settable(end_location, Line) when ?LLINE(Line) -> + true; +is_settable(end_location, {Line, Column}) when ?LLINE(Line), ?LCOLUMN(Column) -> + true; is_settable(record, Boolean) when Boolean; not Boolean -> true; is_settable(text, Text) -> diff --git a/lib/stdlib/src/erl_error.erl b/lib/stdlib/src/erl_error.erl index d5f1e550a394..c5ae309ce12d 100644 --- a/lib/stdlib/src/erl_error.erl +++ b/lib/stdlib/src/erl_error.erl @@ -397,6 +397,8 @@ explain_reason({bad_filter,V}, error=Cl, [], PF, S, _Enc, CL) -> format_value(V, <<"bad filter ">>, Cl, PF, S, CL); explain_reason({bad_generator,V}, error=Cl, [], PF, S, _Enc, CL) -> format_value(V, <<"bad generator ">>, Cl, PF, S, CL); +explain_reason({bad_generators,V}, error=Cl, [], PF, S, _Enc, CL) -> + format_value(V, <<"bad generators: ">>, Cl, PF, S, CL); explain_reason({unbound,V}, error, [], _PF, _S, _Enc, _CL) -> io_lib:fwrite(<<"variable ~w is unbound">>, [V]); %% Exit codes local to the shell module (restricted shell): diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl index 560c56136c8e..9e362190ef08 100644 --- a/lib/stdlib/src/erl_eval.erl +++ b/lib/stdlib/src/erl_eval.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 1996-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,7 +14,7 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% %% -module(erl_eval). @@ -129,7 +129,8 @@ to be called. -export([exprs/2,exprs/3,exprs/4,expr/2,expr/3,expr/4,expr/5, expr_list/2,expr_list/3,expr_list/4]). --export([new_bindings/0,bindings/1,binding/2,add_binding/3,del_binding/2]). +-export([new_bindings/0,new_bindings/1,bindings/1,binding/2, + add_binding/3,del_binding/2]). -export([extended_parse_exprs/1, extended_parse_term/1]). -export([is_constant_expr/1, partial_eval/1, eval_str/1]). @@ -139,7 +140,7 @@ to be called. -export([check_command/2, fun_data/1]). --import(lists, [reverse/1,foldl/3,member/2]). +-import(lists, [all/2,any/2,foldl/3,member/2,reverse/1]). -export_type([binding_struct/0]). @@ -931,6 +932,9 @@ do_apply(F, _Anno, FunOrModFun, Args) when is_function(F, 2) -> eval_lc(E, Qs, Bs, Lf, Ef, RBs, FUVs) -> ret_expr(lists:reverse(eval_lc1(E, Qs, Bs, Lf, Ef, FUVs, [])), Bs, RBs). +eval_lc1(E, [{zip, Anno, Gens}|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Lf, Ef, FUVs), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, Lf, Ef, FUVs, Acc0, fun eval_lc1/7); eval_lc1(E, [Q|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> case is_generator(Q) of true -> @@ -944,6 +948,284 @@ eval_lc1(E, [], Bs, Lf, Ef, FUVs, Acc) -> {value,V,_} = expr(E, Bs, Lf, Ef, none, FUVs), [V|Acc]. +%% convert values for generator vars from abstract form to flattened lists +convert_gen_values([{Generate, Anno, P, L0}|Qs], Acc, Bs0, Lf, Ef,FUVs) + when Generate =:= generate; + Generate =:= generate_strict; + Generate =:= b_generate; + Generate =:= b_generate_strict -> + {value,L1,_Bs1} = expr(L0, Bs0, Lf, Ef, none, FUVs), + convert_gen_values(Qs, [{Generate, Anno, P, L1}|Acc], Bs0, Lf, Ef, FUVs); +convert_gen_values([{Generate, Anno, P, Map0}|Qs], Acc, Bs0, Lf, Ef,FUVs) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> + {map_field_exact,_,K,V} = P, + {value,Map,_Bs1} = expr(Map0, Bs0, Lf, Ef, none, FUVs), + Iter = case is_map(Map) of + true -> + maps:iterator(Map); + false -> + %% Validate iterator. + try maps:foreach(fun(_, _) -> ok end, Map) of + _ -> + Map + catch + _:_ -> + apply_error({bad_generator,Map}, ?STACKTRACE, + Anno, Bs0, Ef, none) + end + end, + convert_gen_values(Qs, [{Generate, Anno, {tuple, Anno, [K, V]}, Iter}|Acc], + Bs0, Lf, Ef, FUVs); +convert_gen_values([], Acc, Bs0, _Lf, _Ef, _FUVs) -> + {reverse(Acc), Bs0}. + +bind_all_generators(Gens, Bs0, Lf, Ef, FUVs) -> + bind_all_generators1(Gens, [], new_bindings(Bs0), Lf, Ef, FUVs, continue). + +bind_all_generators1([{b_generate, Anno, P, <<_/bitstring>>=Bin}|Qs], + Acc, Bs0, Lf, Ef, FUVs, continue) -> + Mfun = match_fun(Bs0, Ef), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, + ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, + case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of + {match, Rest, Bs1} -> + Bs2 = zip_add_bindings(Bs1, Bs0), + case Bs2 of + nomatch -> + bind_all_generators1(Qs,[{b_generate, Anno, P, Rest}|Acc], + Bs0, Lf, Ef, FUVs, skip); + _ -> + bind_all_generators1(Qs,[{b_generate, Anno, P, Rest}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + {nomatch, Rest} -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], + Bs0, Lf, Ef, FUVs, skip); + done -> + {[], done} + end; +bind_all_generators1([{b_generate_strict, Anno, P, <<_/bitstring>>=Bin}|Qs], + Acc, Bs0, Lf, Ef, FUVs, continue) -> + Mfun = match_fun(Bs0, Ef), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, + ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, + case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of + {match, Rest, Bs1} -> + Bs2 = zip_add_bindings(Bs1, Bs0), + case Bs2 of + nomatch -> {Acc, error}; + _ -> + bind_all_generators1(Qs,[{b_generate_strict, Anno, P, Rest}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + {nomatch, _Rest} -> + {Acc, error}; + done when Bin =/= <<>> -> + {Acc, error}; + done -> + {[], done} + end; +bind_all_generators1([{b_generate, Anno, P, <<_/bitstring>>=Bin}|Qs], + Acc, Bs0, Lf, Ef, FUVs, skip) -> + Mfun = match_fun(Bs0, Ef), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, + ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, + case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of + {match, Rest, _} -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], + Bs0, Lf, Ef, FUVs, skip); + {nomatch, Rest} -> + bind_all_generators1(Qs, [{b_generate, Anno, P, Rest}|Acc], + Bs0, Lf, Ef, FUVs, skip); + done -> + {[], skip} + end; +bind_all_generators1([{b_generate_strict, Anno, P, <<_/bitstring>>=Bin}|Qs], + Acc, Bs0, Lf, Ef, FUVs, skip) -> + Mfun = match_fun(Bs0, Ef), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, + ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, + case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of + {match, Rest, _} -> + bind_all_generators1(Qs, [{b_generate_strict, Anno, P, Rest}|Acc], + Bs0, Lf, Ef, FUVs, skip); + {nomatch, _Rest} -> + {Acc, error}; + done when Bin =/= <<>> -> + {Acc, error}; + done -> + {[], skip} + end; +bind_all_generators1([{generate, Anno, P, [H|T]}|Qs], Acc, Bs0, Lf, Ef, FUVs, continue) -> + case match(P, H, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], + Bs0, Lf, Ef, FUVs, skip); + _ -> bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + nomatch -> + %% match/6 returns nomatch. Skip this value + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], Bs0, Lf, Ef, FUVs, skip) + end; +bind_all_generators1([{generate_strict, Anno, P, [H|T]}|Qs], Acc, Bs0, Lf, Ef, FUVs, continue) -> + case match(P, H, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> {Acc, error}; + _ -> bind_all_generators1(Qs,[{generate_strict, Anno, P, T}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + nomatch -> + {Acc, error} + end; +bind_all_generators1([{generate, Anno, P, [_H|T]}|Qs], Acc, Bs0, Lf, Ef, FUVs, skip) -> + bind_all_generators1(Qs,[{generate, Anno, P, T}|Acc], Bs0, Lf, Ef, FUVs, skip); +bind_all_generators1([{generate_strict, Anno, P, [H|T]}|Qs], Acc, Bs0, Lf, Ef, FUVs, skip) -> + case match(P, H, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> + {Acc, error}; + _ -> bind_all_generators1(Qs,[{generate_strict, Anno, P, T}|Acc], + Bs2, Lf, Ef, FUVs, skip) + end; + nomatch -> + {Acc, error} + end; +bind_all_generators1([{m_generate, Anno, P, Iter0}|Qs], Acc, Bs0, Lf, Ef, FUVs, continue) -> + case maps:next(Iter0) of + {K,V,Iter} -> + case match(P, {K,V}, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch-> + bind_all_generators1(Qs,[{m_generate, Anno, P, Iter}|Acc], + Bs0, Lf, Ef, FUVs, skip); + _ -> bind_all_generators1(Qs,[{m_generate, Anno, P, Iter}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + nomatch -> + bind_all_generators1(Qs, [{m_generate, Anno, P, Iter}|Acc], + Bs0, Lf, Ef, FUVs, skip) + end; + none -> + {[], done} + end; +bind_all_generators1([{m_generate_strict, Anno, P, Iter0}|Qs], Acc, Bs0, Lf, Ef, FUVs, continue) -> + case maps:next(Iter0) of + {K,V,Iter} -> + case match(P, {K,V}, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> {Acc, error}; + _ -> bind_all_generators1(Qs,[{m_generate_strict, Anno, P, Iter}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + nomatch -> + {Acc, error} + end; + none -> + {[], done} + end; +bind_all_generators1([{m_generate, Anno, P, Iter0}|Qs], Acc, Bs0, Lf, Ef, FUVs, skip) -> + case maps:next(Iter0) of + {_K,_V,Iter} -> + bind_all_generators1(Qs, [{m_generate, Anno, P, Iter}|Acc], + Bs0, Lf, Ef, FUVs, skip); + none -> + {[], skip} + end; +bind_all_generators1([{m_generate_strict, Anno, P, Iter0}|Qs], Acc, Bs0, Lf, Ef, FUVs, skip) -> + case maps:next(Iter0) of + {K,V,Iter} -> + case match(P, {K,V}, Anno, new_bindings(Bs0), Bs0, Ef) of + {match,Bsn} -> + Bs2 = zip_add_bindings(Bsn, Bs0), + case Bs2 of + nomatch -> {Acc, error}; + _ -> bind_all_generators1(Qs,[{m_generate_strict, Anno, P, Iter}|Acc], + Bs2, Lf, Ef, FUVs, continue) + end; + nomatch -> {Acc, error} + end; + none -> + {[], done} + end; +bind_all_generators1([{generate,_,_,[]}|_], _, _, _, _, _,_) -> + %% no more values left for a var, time to return + {[],done}; +bind_all_generators1([{generate_strict,_,_,[]}|_], _, _, _, _, _,_) -> + %% no more values left for a var, time to return + {[],done}; +bind_all_generators1([{generate, _Anno, _P, _Term}|_Qs], Acc, _Bs0,_Lf, _Ef, _FUVs,_) -> + {Acc, error}; +bind_all_generators1([{generate_strict, _Anno, _P, _Term}|_Qs], Acc, _Bs0,_Lf, _Ef, _FUVs,_) -> + {Acc, error}; +bind_all_generators1([{b_generate, _Anno, _P, _Term}|_Qs], Acc, _Bs0,_Lf, _Ef, _FUVs,_) -> + {Acc, error}; +bind_all_generators1([{b_generate_strict, _Anno, _P, _Term}|_Qs], Acc, _Bs0,_Lf, _Ef, _FUVs,_) -> + {Acc, error}; +bind_all_generators1([], [_H|_T] = Acc, Bs0, _Lf, _Ef, _FUVs, continue) -> + %% all vars are bind for this round + {Acc, Bs0}; +bind_all_generators1([], [_H|_T] = Acc, _Bs0,_Lf, _Ef, _FUVs, skip) -> + {Acc, skip}. + +check_bad_generators([{Generate,_,_,V}|T], Env, Acc) + when Generate =:= generate; + Generate =:= generate_strict -> + check_bad_generators(T, Env, [V|Acc]); +check_bad_generators([{Generate,_,_,Iter0}|T], Env, Acc) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> + case maps:next(Iter0) of + none -> check_bad_generators(T, Env, [#{}|Acc]); + _ -> check_bad_generators(T, Env, [#{K => V || K := V <- Iter0}|Acc]) + end; +check_bad_generators([{Generate,_,P,<<_/bitstring>>=Bin}|T], {Bs0, Lf, Ef}, Acc) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> + Mfun = match_fun(Bs0, Ef), + Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, + ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, + case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of + done -> + check_bad_generators(T, {Bs0, Lf, Ef}, [<<>>|Acc]); + _ -> + check_bad_generators(T, {Bs0, Lf, Ef}, [Bin|Acc]) + end; +check_bad_generators([{b_generate,_,_,Term}|T], Env, Acc) -> + check_bad_generators(T, Env, [Term|Acc]); +check_bad_generators([{b_generate_strict,_,_,Term}|T], Env, Acc) -> + check_bad_generators(T, Env, [Term|Acc]); +check_bad_generators([], _, Acc)-> + case any(fun is_generator_end/1, Acc) of + false -> + %% None of the generators has reached its end. + {ok, list_to_tuple(reverse(Acc))}; + true -> + case all(fun(V) -> is_generator_end(V) end, Acc) of + true -> + %% All generators have reached their end. + {ok, list_to_tuple(reverse(Acc))}; + false -> + {error, {bad_generators,list_to_tuple(reverse(Acc))}} + end + end. + +is_generator_end([]) -> true; +is_generator_end(<<>>) -> true; +is_generator_end(Other) -> Other =:= #{}. + %% eval_bc(Expr, [Qualifier], Bindings, LocalFunctionHandler, %% ExternalFuncHandler, RetBindings) -> %% {value,Value,Bindings} | Value @@ -951,6 +1233,9 @@ eval_lc1(E, [], Bs, Lf, Ef, FUVs, Acc) -> eval_bc(E, Qs, Bs, Lf, Ef, RBs, FUVs) -> ret_expr(eval_bc1(E, Qs, Bs, Lf, Ef, FUVs, <<>>), Bs, RBs). +eval_bc1(E, [{zip, Anno, Gens}|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Lf, Ef, FUVs), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, Lf, Ef, FUVs, Acc0, fun eval_bc1/7); eval_bc1(E, [Q|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> case is_generator(Q) of true -> @@ -973,6 +1258,9 @@ eval_mc(E, Qs, Bs, Lf, Ef, RBs, FUVs) -> Map = maps:from_list(L), ret_expr(Map, Bs, RBs). +eval_mc1(E, [{zip, Anno, Gens}|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> + {VarList, Bs1} = convert_gen_values(Gens, [], Bs0, Lf, Ef, FUVs), + eval_zip(E, [{zip, Anno, VarList}|Qs], Bs1, Lf, Ef, FUVs, Acc0, fun eval_mc1/7); eval_mc1(E, [Q|Qs], Bs0, Lf, Ef, FUVs, Acc0) -> case is_generator(Q) of true -> @@ -986,13 +1274,40 @@ eval_mc1({map_field_assoc,Lfa,K0,V0}, [], Bs, Lf, Ef, FUVs, Acc) -> {value,KV,_} = expr({tuple,Lfa,[K0,V0]}, Bs, Lf, Ef, none, FUVs), [KV|Acc]. -eval_generator({generate,Anno,P,L0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) -> +eval_zip(E, [{zip, Anno, VarList}|Qs], Bs0, Lf, Ef, FUVs, Acc0, Fun) -> + Gens = case check_bad_generators(VarList, {Bs0, Lf, Ef}, []) of + {ok, Acc} -> Acc; + {error, Reason} -> + apply_error(Reason, ?STACKTRACE, Anno, Bs0, Ef, none) + end, + {Rest, Bs1} = bind_all_generators(VarList, Bs0, Lf, Ef, FUVs), + case {Rest, Qs, Bs1} of + {_, _, error} -> apply_error({bad_generators,Gens}, ?STACKTRACE, Anno, Bs0, Ef, none); + {[], [], _} -> Acc0; + {[], _, _} -> Acc0; + {_,_,done} -> Acc0; + {_, _, skip} -> + eval_zip(E, [{zip, Anno, reverse(Rest)}|Qs], Bs0, Lf, Ef, FUVs, Acc0, Fun); + {_, _, _} -> + Acc1 = Fun(E, Qs, add_bindings(Bs1, Bs0), Lf, Ef, FUVs, Acc0), + eval_zip(E, [{zip, Anno, reverse(Rest)}|Qs], Bs0, Lf, Ef, FUVs, Acc1, Fun) + end. + +eval_generator({Generate,Anno,P,L0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) + when Generate =:= generate; + Generate =:= generate_strict -> {value,L1,_Bs1} = expr(L0, Bs0, Lf, Ef, none, FUVs), - eval_generate(L1, P, Anno, Bs0, Lf, Ef, CompFun, Acc0); -eval_generator({b_generate,Anno,P,Bin0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) -> + eval_generate(L1, P, Anno, Bs0, Lf, Ef, CompFun, + Generate =:= generate, Acc0); +eval_generator({Generate,Anno,P,Bin0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) + when Generate =:= b_generate; + Generate =:= b_generate_strict -> {value,Bin,_Bs1} = expr(Bin0, Bs0, Lf, Ef, none, FUVs), - eval_b_generate(Bin, P, Anno, Bs0, Lf, Ef, CompFun, Acc0); -eval_generator({m_generate,Anno,P,Map0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) -> + eval_b_generate(Bin, P, Anno, Bs0, Lf, Ef, CompFun, + Generate =:= b_generate, Acc0); +eval_generator({Generate,Anno,P,Map0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) + when Generate =:= m_generate; + Generate =:= m_generate_strict -> {map_field_exact,_,K,V} = P, {value,Map,_Bs1} = expr(Map0, Bs0, Lf, Ef, none, FUVs), Iter = case is_map(Map) of @@ -1009,49 +1324,58 @@ eval_generator({m_generate,Anno,P,Map0}, Bs0, Lf, Ef, FUVs, Acc0, CompFun) -> Anno, Bs0, Ef, none) end end, - eval_m_generate(Iter, {tuple,Anno,[K,V]}, Anno, Bs0, Lf, Ef, CompFun, Acc0). + eval_m_generate(Iter, {tuple,Anno,[K,V]}, Anno, Bs0, Lf, Ef, CompFun, + Generate =:= m_generate, Acc0). -eval_generate([V|Rest], P, Anno, Bs0, Lf, Ef, CompFun, Acc) -> +eval_generate([V|Rest], P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc) -> case match(P, V, Anno, new_bindings(Bs0), Bs0, Ef) of {match,Bsn} -> - Bs2 = add_bindings(Bsn, Bs0), - NewAcc = CompFun(Bs2, Acc), - eval_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, NewAcc); - nomatch -> - eval_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Acc) - end; -eval_generate([], _P, _Anno, _Bs0, _Lf, _Ef, _CompFun, Acc) -> + Bs2 = add_bindings(Bsn, Bs0), + NewAcc = CompFun(Bs2, Acc), + eval_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, NewAcc); + nomatch when Relaxed -> + eval_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc); + nomatch -> + apply_error({badmatch, V}, ?STACKTRACE, Anno, Bs0, Ef, none) + end; +eval_generate([], _P, _Anno, _Bs0, _Lf, _Ef, _CompFun, _Relaxed, Acc) -> Acc; -eval_generate(Term, _P, Anno, Bs0, _Lf, Ef, _CompFun, _Acc) -> +eval_generate(Term, _P, Anno, Bs0, _Lf, Ef, _CompFun, _Relaxed, _Acc) -> apply_error({bad_generator,Term}, ?STACKTRACE, Anno, Bs0, Ef, none). -eval_b_generate(<<_/bitstring>>=Bin, P, Anno, Bs0, Lf, Ef, CompFun, Acc) -> +eval_b_generate(<<_/bitstring>>=Bin, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc) -> Mfun = match_fun(Bs0, Ef), Efun = fun(Exp, Bs) -> expr(Exp, Bs, Lf, Ef, none) end, ErrorFun = fun(A, R, S) -> apply_error(R, S, A, Bs0, Ef, none) end, case eval_bits:bin_gen(P, Bin, new_bindings(Bs0), Bs0, Mfun, Efun, ErrorFun) of - {match, Rest, Bs1} -> - Bs2 = add_bindings(Bs1, Bs0), - NewAcc = CompFun(Bs2, Acc), - eval_b_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, NewAcc); - {nomatch, Rest} -> - eval_b_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Acc); - done -> - Acc + {match, Rest, Bs1} -> + Bs2 = add_bindings(Bs1, Bs0), + NewAcc = CompFun(Bs2, Acc), + eval_b_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, NewAcc); + {nomatch, Rest} when Relaxed -> + eval_b_generate(Rest, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc); + {nomatch, _Rest} -> + apply_error({badmatch, Bin}, ?STACKTRACE, Anno, Bs0, Ef, none); + done when not Relaxed, Bin =/= <<>> -> + apply_error({badmatch, Bin}, ?STACKTRACE, Anno, Bs0, Ef, none); + done -> + Acc end; -eval_b_generate(Term, _P, Anno, Bs0, _Lf, Ef, _CompFun, _Acc) -> +eval_b_generate(Term, _P, Anno, Bs0, _Lf, Ef, _CompFun, _Relaxed, _Acc) -> apply_error({bad_generator,Term}, ?STACKTRACE, Anno, Bs0, Ef, none). -eval_m_generate(Iter0, P, Anno, Bs0, Lf, Ef, CompFun, Acc0) -> +eval_m_generate(Iter0, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc0) -> case maps:next(Iter0) of {K,V,Iter} -> case match(P, {K,V}, Anno, new_bindings(Bs0), Bs0, Ef) of {match,Bsn} -> Bs2 = add_bindings(Bsn, Bs0), Acc = CompFun(Bs2, Acc0), - eval_m_generate(Iter, P, Anno, Bs0, Lf, Ef, CompFun, Acc); + eval_m_generate(Iter, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc); + nomatch when Relaxed -> + eval_m_generate(Iter, P, Anno, Bs0, Lf, Ef, CompFun, Relaxed, Acc0); nomatch -> - eval_m_generate(Iter, P, Anno, Bs0, Lf, Ef, CompFun, Acc0) + apply_error({badmatch, {K,V}}, ?STACKTRACE, Anno, Bs0, Ef, none) end; none -> Acc0 @@ -1074,8 +1398,11 @@ eval_filter(F, Bs0, Lf, Ef, CompFun, FUVs, Acc) -> end. is_generator({generate,_,_,_}) -> true; +is_generator({generate_strict,_,_,_}) -> true; is_generator({b_generate,_,_,_}) -> true; +is_generator({b_generate_strict,_,_,_}) -> true; is_generator({m_generate,_,_,_}) -> true; +is_generator({m_generate_strict,_,_,_}) -> true; is_generator(_) -> false. %% eval_map_fields([Field], Bindings, LocalFunctionHandler, @@ -1610,6 +1937,31 @@ structure. del_binding(Name, Bs) when is_map(Bs) -> maps:remove(Name, Bs); del_binding(Name, Bs) when is_list(Bs) -> orddict:erase(Name, Bs). +zip_add_bindings(Bs1, Bs2) when is_map(Bs1), is_map(Bs2) -> + zip_add_bindings_map(maps:keys(Bs1), Bs1, Bs2); +zip_add_bindings(Bs1, Bs2) when is_list(Bs1), is_list(Bs2) -> + zip_add_bindings1(orddict:to_list(Bs1), Bs2). + +zip_add_bindings_map([Key | Keys], Bs1, Bs2) -> + case {Bs1, Bs2} of + {#{Key := Same}, #{Key := Same}} -> zip_add_bindings_map(Keys, Bs1, Bs2); + {_, #{Key := _}} -> nomatch; + {#{Key := Value},_} -> zip_add_bindings_map(Keys, Bs1, Bs2#{Key => Value}) + end; +zip_add_bindings_map([], _, Bs2) -> + Bs2. + +zip_add_bindings1([{Name,Val}|Bs1], Bs2) -> + case orddict:find(Name, Bs2) of + {ok, Val} -> + zip_add_bindings1(Bs1, Bs2); + {ok, _Value} -> nomatch; + error -> + zip_add_bindings1(Bs1, orddict:store(Name, Val, Bs2)) + end; +zip_add_bindings1([], Bs2) -> + Bs2. + add_bindings(Bs1, Bs2) when is_map(Bs1), is_map(Bs2) -> maps:merge(Bs2, Bs1); add_bindings(Bs1, Bs2) -> @@ -1631,6 +1983,7 @@ merge_bindings(Bs1, Bs2, Anno, Ef) -> end end, Bs2, orddict:to_list(Bs1)). +-spec(new_bindings(binding_struct()) -> binding_struct()). new_bindings(Bs) when is_map(Bs) -> maps:new(); new_bindings(Bs) when is_list(Bs) -> orddict:new(). @@ -1843,7 +2196,7 @@ normalise_list([]) -> %%---------------------------------------------------------------------------- %% %% Evaluate expressions: -%% constants and +%% constants and %% op A %% L op R %% Things that evaluate to constants are accepted diff --git a/lib/stdlib/src/erl_expand_records.erl b/lib/stdlib/src/erl_expand_records.erl index 2b09006faf24..6b093e4c4b8b 100644 --- a/lib/stdlib/src/erl_expand_records.erl +++ b/lib/stdlib/src/erl_expand_records.erl @@ -203,8 +203,8 @@ normalise_test(function, 1) -> is_function; normalise_test(integer, 1) -> is_integer; normalise_test(list, 1) -> is_list; normalise_test(number, 1) -> is_number; -normalise_test(pid, 1) -> is_pid; -normalise_test(port, 1) -> is_port; +normalise_test(pid, 1) -> is_pid; +normalise_test(port, 1) -> is_port; normalise_test(record, 2) -> is_record; normalise_test(reference, 1) -> is_reference; normalise_test(tuple, 1) -> is_tuple; @@ -505,7 +505,7 @@ strict_record_access(E0, St0) -> St1 = St0#exprec{strict_ra = [], checked_ra = NC}, expr(E1, St1). -%% Make it look nice (?) when compiled with the 'E' flag +%% Make it look nice (?) when compiled with the 'E' flag %% ('and'/2 is left recursive). conj([], _E) -> empty; @@ -545,11 +545,21 @@ lc_tq(Anno, [{generate,AnnoG,P0,G0} | Qs0], St0) -> {P1,St2} = pattern(P0, St1), {Qs1,St3} = lc_tq(Anno, Qs0, St2), {[{generate,AnnoG,P1,G1} | Qs1],St3}; +lc_tq(Anno, [{generate_strict,AnnoG,P0,G0} | Qs0], St0) -> + {G1,St1} = expr(G0, St0), + {P1,St2} = pattern(P0, St1), + {Qs1,St3} = lc_tq(Anno, Qs0, St2), + {[{generate_strict,AnnoG,P1,G1} | Qs1],St3}; lc_tq(Anno, [{b_generate,AnnoG,P0,G0} | Qs0], St0) -> {G1,St1} = expr(G0, St0), {P1,St2} = pattern(P0, St1), {Qs1,St3} = lc_tq(Anno, Qs0, St2), {[{b_generate,AnnoG,P1,G1} | Qs1],St3}; +lc_tq(Anno, [{b_generate_strict,AnnoG,P0,G0} | Qs0], St0) -> + {G1,St1} = expr(G0, St0), + {P1,St2} = pattern(P0, St1), + {Qs1,St3} = lc_tq(Anno, Qs0, St2), + {[{b_generate_strict,AnnoG,P1,G1} | Qs1],St3}; lc_tq(Anno, [{m_generate,AnnoG,P0,G0} | Qs0], St0) -> {G1,St1} = expr(G0, St0), {map_field_exact,AnnoMFE,KeyP0,ValP0} = P0, @@ -558,6 +568,18 @@ lc_tq(Anno, [{m_generate,AnnoG,P0,G0} | Qs0], St0) -> {Qs1,St4} = lc_tq(Anno, Qs0, St3), P1 = {map_field_exact,AnnoMFE,KeyP1,ValP1}, {[{m_generate,AnnoG,P1,G1} | Qs1],St4}; +lc_tq(Anno, [{m_generate_strict,AnnoG,P0,G0} | Qs0], St0) -> + {G1,St1} = expr(G0, St0), + {map_field_exact,AnnoMFE,KeyP0,ValP0} = P0, + {KeyP1,St2} = pattern(KeyP0, St1), + {ValP1,St3} = pattern(ValP0, St2), + {Qs1,St4} = lc_tq(Anno, Qs0, St3), + P1 = {map_field_exact,AnnoMFE,KeyP1,ValP1}, + {[{m_generate_strict,AnnoG,P1,G1} | Qs1],St4}; +lc_tq(Anno, [{zip,AnnoG,G0} | Qs0], St0) -> + {G1,St1} = lc_tq(Anno, G0, St0), + {Qs1,St2} = lc_tq(Anno, Qs0, St1), + {[{zip,AnnoG,G1}|Qs1],St2}; lc_tq(Anno, [F0 | Qs0], #exprec{calltype=Calltype,raw_records=Records}=St0) -> %% Allow record/2 and expand out as guard test. IsOverriden = fun(FA) -> @@ -785,7 +807,7 @@ record_upd_fs([{record_field,Anno,{atom,_AnnoA,F},_Val} | Fs], Us, St0) -> record_upd_fs([], _, St) -> {[],[],St}. %% record_setel(Record, RecordName, [RecDefField], [Update]) -%% Build a nested chain of setelement calls to build the +%% Build a nested chain of setelement calls to build the %% updated record tuple. record_setel(R, Name, Fs, Us0) -> diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index 8732b1743b50..e05cf24e600e 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -283,8 +283,12 @@ format_error_1({redefine_import,{{F,A},M}}) -> {~"function ~tw/~w already imported from ~w", [F,A,M]}; format_error_1({bad_inline,{F,A}}) -> {~"inlined function ~tw/~w undefined", [F,A]}; +format_error_1({bad_inline,{F,A},GuessF}) -> + {~"inlined function ~tw/~w undefined, did you mean ~ts/~w?", [F,A,GuessF,A]}; format_error_1({undefined_nif,{F,A}}) -> {~"nif ~tw/~w undefined", [F,A]}; +format_error_1({undefined_nif,{F,A},GuessF}) -> + {~"nif ~tw/~w undefined, did you mean ~ts/~w?", [F,A,GuessF,A]}; format_error_1(no_load_nif) -> {~"nifs defined, but no call to erlang:load_nif/2", []}; format_error_1({invalid_deprecated,D}) -> @@ -301,6 +305,8 @@ format_error_1({bad_removed,{F,A}}) -> {~"removed function ~tw/~w is still exported", [F,A]}; format_error_1({bad_nowarn_unused_function,{F,A}}) -> {~"function ~tw/~w undefined", [F,A]}; +format_error_1({bad_nowarn_unused_function,{F,A},GuessF}) -> + {~"function ~tw/~w undefined, did you mean ~ts/~w?", [F,A,GuessF,A]}; format_error_1({bad_nowarn_bif_clash,{F,A}}) -> {~"function ~tw/~w undefined", [F,A]}; format_error_1(disallowed_nowarn_bif_clash) -> @@ -319,6 +325,8 @@ format_error_1({Tag, duplicate_doc_attribute, Ann}) -> [Tag, Ann]}; format_error_1({undefined_on_load,{F,A}}) -> {~"function ~tw/~w undefined", [F,A]}; +format_error_1({undefined_on_load,{F,A},GuessF}) -> + {~"function ~tw/~w undefined, did you mean ~ts/~w?", [F,A,GuessF,A]}; format_error_1(nif_inline) -> ~"inlining is enabled - local calls to NIFs may call their Erlang implementation instead"; @@ -330,6 +338,8 @@ format_error_1({unused_import,{{F,A},M}}) -> {~"import ~w:~tw/~w is unused", [M,F,A]}; format_error_1({undefined_function,{F,A}}) -> {~"function ~tw/~w undefined", [F,A]}; +format_error_1({undefined_function,{F,A},GuessF}) -> + {~"function ~tw/~w undefined, did you mean ~ts/~w?", [F,A,GuessF,A]}; format_error_1({redefine_function,{F,A}}) -> {~"function ~tw/~w already defined", [F,A]}; format_error_1({define_import,{F,A}}) -> @@ -393,6 +403,8 @@ format_error_1({too_many_arguments,Arity}) -> {~"too many arguments (~w) -- maximum allowed is ~w", [Arity,?MAX_ARGUMENTS]}; format_error_1(update_literal) -> ~"expression updates a literal"; +format_error_1(illegal_zip_generator) -> + ~"only generators are allowed in a zip generator."; %% --- patterns and guards --- format_error_1(illegal_map_assoc_in_pattern) -> ~"illegal pattern, did you mean to use `:=`?"; format_error_1(illegal_pattern) -> ~"illegal pattern"; @@ -413,6 +425,8 @@ format_error_1(illegal_map_construction) -> %% --- records --- format_error_1({undefined_record,T}) -> {~"record ~tw undefined", [T]}; +format_error_1({undefined_record,T,GuessT}) -> + {~"record ~tw undefined, did you mean ~ts?", [T,GuessT]}; format_error_1({redefine_record,T}) -> {~"record ~tw already defined", [T]}; format_error_1({redefine_field,T,F}) -> @@ -421,6 +435,8 @@ format_error_1(bad_multi_field_init) -> {~"'_' initializes no omitted fields", []}; format_error_1({undefined_field,T,F}) -> {~"field ~tw undefined in record ~tw", [F,T]}; +format_error_1({undefined_field,T,F,GuessF}) -> + {~"field ~tw undefined in record ~tw, did you mean ~ts?", [F,T,GuessF]}; format_error_1(illegal_record_info) -> ~"illegal record info"; format_error_1({field_name_is_variable,T,F}) -> @@ -434,6 +450,8 @@ format_error_1({untyped_record,T}) -> %% --- variables ---- format_error_1({unbound_var,V}) -> {~"variable ~w is unbound", [V]}; +format_error_1({unbound_var,V,GuessV}) -> + {~"variable ~w is unbound, did you mean '~s'?", [V,GuessV]}; format_error_1({unsafe_var,V,{What,Where}}) -> {~"variable ~w unsafe in ~w ~s", [V,What,format_where(Where)]}; @@ -800,14 +818,40 @@ start(File, Opts) -> {redefined_builtin_type, bool_option(warn_redefined_builtin_type, nowarn_redefined_builtin_type, true, Opts)}, - {singleton_typevar, - bool_option(warn_singleton_typevar, nowarn_singleton_typevar, - true, Opts)}, {match_float_zero, bool_option(warn_match_float_zero, nowarn_match_float_zero, true, Opts)}, {update_literal, bool_option(warn_update_literal, nowarn_update_literal, + true, Opts)}, + %% Behaviour warnings. + {behaviours, + bool_option(warn_behaviours, + nowarn_behaviours, + true, Opts)}, + {conflicting_behaviours, + bool_option(warn_conflicting_behaviours, + nowarn_conflicting_behaviours, + true, Opts)}, + {undefined_behaviour_func, + bool_option(warn_undefined_behaviour_func, + nowarn_undefined_behaviour_func, + true, Opts)}, + {undefined_behaviour, + bool_option(warn_undefined_behaviour, + nowarn_undefined_behaviour, + true, Opts)}, + {undefined_behaviour_callbacks, + bool_option(warn_undefined_behaviour_callbacks, + nowarn_undefined_behaviour_callbacks, + true, Opts)}, + {ill_defined_behaviour_callbacks, + bool_option(warn_ill_defined_behaviour_callbacks, + nowarn_ill_defined_behaviour_callbacks, + true, Opts)}, + {ill_defined_optional_callbacks, + bool_option(warn_ill_defined_optional_callbacks, + nowarn_ill_defined_optional_callbacks, true, Opts)} ], Enabled1 = [Category || {Category,true} <- Enabled0], @@ -1218,8 +1262,13 @@ post_traversal_check(Forms, St0) -> %% check_behaviour(State0) -> State %% Check that the behaviour attribute is valid. -check_behaviour(St0) -> - behaviour_check(St0#lint.behaviour, St0). +check_behaviour(St) -> + case is_warn_enabled(behaviours, St) of + true -> + behaviour_check(St#lint.behaviour, St); + false -> + St + end. %% behaviour_check([{Anno,Behaviour}], State) -> State' %% Check behaviours for existence and defined functions. @@ -1243,10 +1292,21 @@ all_behaviour_callbacks([{Anno,B}|Bs], Acc, St0) -> all_behaviour_callbacks(Bs, [{{Anno,B},Bfs0,OBfs0}|Acc], St); all_behaviour_callbacks([], Acc, St) -> {reverse(Acc),St}. +add_behaviour_warning(Anno, Warning, St) when is_tuple(Warning) -> + Tag = element(1, Warning), + case is_warn_enabled(Tag, St) of + true -> + add_warning(Anno, Warning, St); + false -> + St + end. + behaviour_callbacks(Anno, B, St0) -> try B:behaviour_info(callbacks) of undefined -> - St1 = add_warning(Anno, {undefined_behaviour_callbacks, B}, St0), + St1 = add_behaviour_warning(Anno, + {undefined_behaviour_callbacks, B}, + St0), {[], [], St1}; Funcs -> case is_fa_list(Funcs) of @@ -1262,7 +1322,7 @@ behaviour_callbacks(Anno, B, St0) -> {Funcs, OptFuncs, St0}; false -> W = {ill_defined_optional_callbacks, B}, - St1 = add_warning(Anno, W, St0), + St1 = add_behaviour_warning(Anno, W, St0), {Funcs, [], St1} end catch @@ -1270,20 +1330,20 @@ behaviour_callbacks(Anno, B, St0) -> {Funcs, [], St0} end; false -> - St1 = add_warning(Anno, - {ill_defined_behaviour_callbacks, B}, - St0), + St1 = add_behaviour_warning(Anno, + {ill_defined_behaviour_callbacks, B}, + St0), {[], [], St1} end catch _:_ -> - St1 = add_warning(Anno, {undefined_behaviour, B}, St0), + St1 = add_behaviour_warning(Anno, {undefined_behaviour, B}, St0), St2 = check_module_name(B, Anno, St1), {[], [], St2} end. behaviour_deprecated([{{Anno, B}, Bfs, _OBfs} | T], Exports, St) -> - behaviour_deprecated(T, Exports, + behaviour_deprecated(T, Exports, behaviour_deprecated(Anno, B, Bfs, Exports, St)); behaviour_deprecated([], _Exports, St) -> St. @@ -1321,7 +1381,7 @@ behaviour_missing_callbacks([{{Anno,B},Bfs0,OBfs}|T], St0) -> case is_fa(F) of true -> M = {undefined_behaviour_func,F,B}, - add_warning(Anno, M, S0); + add_behaviour_warning(Anno, M, S0); false -> S0 % ill_defined_behaviour_callbacks end @@ -1345,7 +1405,9 @@ behaviour_add_conflicts([{Cb,[{FirstAnno,FirstB}|Cs]}|T], St0) -> behaviour_add_conflicts([], St) -> St. behaviour_add_conflict([{Anno,B}|Cs], Cb, FirstL, FirstB, St0) -> - St = add_warning(Anno, {conflicting_behaviours,Cb,B,FirstL,FirstB}, St0), + St = add_behaviour_warning(Anno, + {conflicting_behaviours,Cb,B,FirstL,FirstB}, + St0), behaviour_add_conflict(Cs, Cb, FirstL, FirstB, St); behaviour_add_conflict([], _, _, _, St) -> St. @@ -1541,9 +1603,33 @@ check_undefined_functions(#lint{called=Called0,defined=Def0}=St0) -> Called = sofs:relation(Called0, [{func,location}]), Def = sofs:from_external(gb_sets:to_list(Def0), [func]), Undef = sofs:to_external(sofs:drestriction(Called, Def)), + FAList = sofs:to_external(Def), foldl(fun ({NA,Anno}, St) -> - add_error(Anno, {undefined_function,NA}, St) - end, St0, Undef). + {Name, Arity} = NA, + PossibleFs = [atom_to_list(F) || {F, A} <- FAList, A =:= Arity], + case most_possible_string(Name, PossibleFs) of + [] -> add_error(Anno, {undefined_function,NA}, St); + GuessF -> add_error(Anno, {undefined_function,NA,GuessF}, St) + end + end, St0, Undef). + +most_possible_string(Name, PossibleNames) -> + case PossibleNames of + [] -> []; + _ -> + %% kk and kl has a similarity of 0.66. Short names are common in + %% Erlang programs, therefore we choose a relatively low threshold + %% here. + SufficientlySimilar = 0.66, + NameString = atom_to_list(Name), + Similarities = [{string:jaro_similarity(NameString, F), F} || + F <- PossibleNames], + {MaxSim, GuessName} = lists:last(lists:sort(Similarities)), + case MaxSim > SufficientlySimilar of + true -> GuessName; + false -> [] + end + end. %% check_undefined_types(State0) -> State @@ -1576,7 +1662,7 @@ check_option_functions(Forms, Tag0, Type, St0) -> DefFunctions = (gb_sets:to_list(St0#lint.defined) -- pseudolocals()) ++ [{F,A} || {{F,A},_} <- orddict:to_list(St0#lint.imports)], Bad = [{FA,Anno} || {FA,Anno} <- FAsAnno, not member(FA, DefFunctions)], - func_location_error(Type, Bad, St0). + func_location_error(Type, Bad, St0, DefFunctions). check_nifs(Forms, St0) -> FAsAnno = [{FA,Anno} || {attribute, Anno, nifs, Args} <- Forms, @@ -1589,7 +1675,8 @@ check_nifs(Forms, St0) -> end, DefFunctions = gb_sets:subtract(St1#lint.defined, gb_sets:from_list(pseudolocals())), Bad = [{FA,Anno} || {FA,Anno} <- FAsAnno, not gb_sets:is_element(FA, DefFunctions)], - func_location_error(undefined_nif, Bad, St1). + DefFunctions1 = gb_sets:to_list(DefFunctions), + func_location_error(undefined_nif, Bad, St1, DefFunctions1). nowarn_function(Tag, Opts) -> ordsets:from_list([FA || {Tag1,FAs} <- Opts, @@ -1599,8 +1686,15 @@ nowarn_function(Tag, Opts) -> func_location_warning(Type, Fs, St) -> foldl(fun ({F,Anno}, St0) -> add_warning(Anno, {Type,F}, St0) end, St, Fs). -func_location_error(Type, Fs, St) -> - foldl(fun ({F,Anno}, St0) -> add_error(Anno, {Type,F}, St0) end, St, Fs). +func_location_error(Type, Fs, St, FAList) -> + foldl(fun ({F,Anno}, St0) -> + {Name, Arity} = F, + PossibleFs = [atom_to_list(Func) || {Func, A} <- FAList, A =:= Arity], + case most_possible_string(Name, PossibleFs) of + [] -> add_error(Anno, {Type,F}, St0); + GuessF -> add_error(Anno, {Type,F,GuessF}, St0) + end + end, St, Fs). check_untyped_records(Forms, St0) -> case is_warn_enabled(untyped_record, St0) of @@ -1831,8 +1925,15 @@ on_load(Anno, Val, St) -> check_on_load(#lint{defined=Defined,on_load=[{_,0}=Fa], on_load_anno=Anno}=St) -> case gb_sets:is_member(Fa, Defined) of - true -> St; - false -> add_error(Anno, {undefined_on_load,Fa}, St) + true -> St; + false -> + DefFunctions = gb_sets:to_list(Defined), + {Name, _} = Fa, + PossibleFs = [atom_to_list(F) || {F, 0} <- DefFunctions], + case most_possible_string(Name, PossibleFs) of + [] -> add_error(Anno, {undefined_on_load,Fa}, St); + GuessF -> add_error(Anno, {undefined_on_load,Fa,GuessF}, St) + end end; check_on_load(St) -> St. @@ -1968,7 +2069,12 @@ pattern({record,Anno,Name,Pfs}, Vt, Old, St) -> St1 = used_record(Name, St), St2 = check_multi_field_init(Pfs, Anno, Fields, St1), pattern_fields(Pfs, Name, Fields, Vt, Old, St2); - error -> {[],[],add_error(Anno, {undefined_record,Name}, St)} + error -> + DefRecords = [atom_to_list(R) || R <- maps:keys(St#lint.records)], + case most_possible_string(Name, DefRecords) of + [] -> {[],[],add_error(Anno, {undefined_record,Name}, St)}; + GuessF -> {[],[],add_error(Anno, {undefined_record,Name,GuessF}, St)} + end end; pattern({bin,_,Fs}, Vt, Old, St) -> pattern_bin(Fs, Vt, Old, St); @@ -2658,7 +2764,7 @@ expr({'fun',Anno,Body}, Vt, St) -> %% It is illegal to call record_info/2 with unknown arguments. {[],add_error(Anno, illegal_record_info, St)}; {function,F,A} -> - %% BifClash - Fun expression + %% BifClash - Fun expression %% N.B. Only allows BIFs here as well, NO IMPORTS!! case ((not is_local_function(St#lint.locals,{F,A})) andalso (erl_internal:bif(F, A) andalso @@ -2710,7 +2816,7 @@ expr({call,Anno,{atom,Aa,F},As}, Vt, St0) -> AutoSuppressed = is_autoimport_suppressed(St2#lint.no_auto,{F,A}), Warn = is_warn_enabled(bif_clash, St2) and (not bif_clash_specifically_disabled(St2,{F,A})), Imported = imported(F, A, St2), - case ((not IsLocal) andalso (Imported =:= no) andalso + case ((not IsLocal) andalso (Imported =:= no) andalso IsAutoBif andalso (not AutoSuppressed)) of true -> St3 = deprecated_function(Anno, erlang, F, As, St2), @@ -2863,7 +2969,7 @@ map_fields([{Tag,_,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc; {Vts,St3} = map_fields(Fs, Vt, St2, F), {vtupdate(Pvt, Vts),St3}; map_fields([], _, St, _) -> - {[],St}. + {[],St}. %% warn_invalid_record(Anno, Record, State0) -> State %% Adds warning if the record is invalid. @@ -2980,7 +3086,12 @@ normalise_fields(Fs) -> exist_record(Anno, Name, St) -> case is_map_key(Name, St#lint.records) of true -> used_record(Name, St); - false -> add_error(Anno, {undefined_record,Name}, St) + false -> + RecordNames = [atom_to_list(R) || R <- maps:keys(St#lint.records)], + case most_possible_string(Name, RecordNames) of + [] -> add_error(Anno, {undefined_record,Name}, St); + GuessF -> add_error(Anno, {undefined_record,Name,GuessF}, St) + end end. %% check_record(Anno, RecordName, State, CheckFun) -> @@ -2997,7 +3108,12 @@ exist_record(Anno, Name, St) -> check_record(Anno, Name, St, CheckFun) -> case maps:find(Name, St#lint.records) of {ok,{_Anno,Fields}} -> CheckFun(Fields, used_record(Name, St)); - error -> {[],add_error(Anno, {undefined_record,Name}, St)} + error -> + RecordNames = [atom_to_list(R) || R <- maps:keys(St#lint.records)], + case most_possible_string(Name, RecordNames) of + [] -> {[],add_error(Anno, {undefined_record,Name}, St)}; + GuessF -> {[],add_error(Anno, {undefined_record,Name,GuessF}, St)} + end end. used_record(Name, #lint{usage=Usage}=St) -> @@ -3027,7 +3143,12 @@ check_field({record_field,Af,{atom,Aa,F},Val}, Name, Fields, {[F|Sfs], case find_field(F, Fields) of {ok,_I} -> CheckFun(Val, Vt, St); - error -> {[],add_error(Aa, {undefined_field,Name,F}, St)} + error -> + FieldNames = [atom_to_list(R) || {record_field, _L, {_, _, R}, _} <- Fields], + case most_possible_string(F, FieldNames) of + [] -> {[],add_error(Aa, {undefined_field,Name,F}, St)}; + GuessF -> {[],add_error(Aa, {undefined_field,Name,F,GuessF}, St)} + end end} end; check_field({record_field,_Af,{var,Aa,'_'=F},Val}, _Name, _Fields, @@ -3047,7 +3168,12 @@ check_field({record_field,_Af,{var,Aa,V},_Val}, Name, _Fields, pattern_field({atom,Aa,F}, Name, Fields, St) -> case find_field(F, Fields) of {ok,_I} -> {[],St}; - error -> {[],add_error(Aa, {undefined_field,Name,F}, St)} + error -> + FieldNames = [atom_to_list(R) || {record_field, _L, {_, _, R}, _} <- Fields], + case most_possible_string(F, FieldNames) of + [] -> {[],add_error(Aa, {undefined_field,Name,F}, St)}; + GuessF -> {[],add_error(Aa, {undefined_field,Name,F,GuessF}, St)} + end end. %% pattern_fields([PatField],RecordName,[RecDefField], @@ -3078,7 +3204,12 @@ pattern_fields(Fs, Name, Fields, Vt0, Old, St0) -> record_field({atom,Aa,F}, Name, Fields, St) -> case find_field(F, Fields) of {ok,_I} -> {[],St}; - error -> {[],add_error(Aa, {undefined_field,Name,F}, St)} + error -> + FieldNames = [atom_to_list(R) || {record_field, _L, {_, _, R}, _} <- Fields], + case most_possible_string(F, FieldNames) of + [] -> {[],add_error(Aa, {undefined_field,Name,F}, St)}; + GuessF -> {[],add_error(Aa, {undefined_field,Name,F,GuessF}, St)} + end end. %% init_fields([InitField], InitAnno, RecordName, [DefField], VarTable, State) -> @@ -3192,24 +3323,16 @@ warn_redefined_builtin_type(Anno, TypePair, #lint{compile=Opts}=St) -> check_type(Types, St) -> {SeenVars, St1} = check_type_1(Types, maps:new(), St), - maps:fold(fun(Var, {seen_once, Anno}, AccSt) -> - case atom_to_list(Var) of - "_"++_ -> AccSt; - _ -> add_error(Anno, {singleton_typevar, Var}, AccSt) - end; - (Var, {seen_once_union, Anno}, AccSt) -> - case is_warn_enabled(singleton_typevar, AccSt) of - true -> - case atom_to_list(Var) of - "_"++_ -> AccSt; - _ -> add_warning(Anno, {singleton_typevar, Var}, AccSt) - end; - false -> - AccSt + maps:fold(fun(Var, {SeenOnce, Anno}, AccSt) + when SeenOnce =:= seen_once; + SeenOnce =:= seen_once_union -> + case atom_to_list(Var) of + "_"++_ -> AccSt; + _ -> add_error(Anno, {singleton_typevar, Var}, AccSt) end; - (_Var, seen_multiple, AccSt) -> - AccSt - end, St1, SeenVars). + (_Var, seen_multiple, AccSt) -> + AccSt + end, St1, SeenVars). check_type_1({type, Anno, TypeName, Args}=Type, SeenVars, #lint{types=Types}=St) -> TypePair = {TypeName, @@ -3377,16 +3500,25 @@ check_record_types(Anno, Name, Fields, SeenVars, St) -> {SeenVars, add_error(Anno, {type_syntax, record}, St)} end; error -> - {SeenVars, add_error(Anno, {undefined_record, Name}, St)} + RecordNames = [atom_to_list(R) || R <- maps:keys(St#lint.records)], + case most_possible_string(Name, RecordNames) of + [] -> {SeenVars, add_error(Anno, {undefined_record, Name}, St)}; + GuessF -> {SeenVars, add_error(Anno, {undefined_record, Name, GuessF}, St)} + end end. check_record_types([{type, _, field_type, [{atom, Anno, FName}, Type]}|Left], Name, DefFields, SeenVars, St, SeenFields) -> %% Check that the field name is valid St1 = case exist_field(FName, DefFields) of - true -> St; - false -> add_error(Anno, {undefined_field, Name, FName}, St) - end, + true -> St; + false -> + FieldNames = [atom_to_list(R) || {record_field, _L, {_, _, R}, _} <- DefFields], + case most_possible_string(FName, FieldNames) of + [] -> add_error(Anno, {undefined_field,Name,FName}, St); + GuessF -> add_error(Anno, {undefined_field,Name,FName,GuessF}, St) + end + end, %% Check for duplicates St2 = case ordsets:is_element(FName, SeenFields) of true -> add_error(Anno, {redefine_field, Name, FName}, St1); @@ -3700,7 +3832,12 @@ check_dialyzer_attribute(Forms, St0) -> case lists:member(FA, DefFunctions) of true -> St; false -> - add_error(Anno, {undefined_function,FA}, St) + {Name, Arity} = FA, + PossibleFs = [atom_to_list(F) || {F, A} <- DefFunctions, A =:= Arity], + case most_possible_string(Name, PossibleFs) of + [] -> add_error(Anno, {undefined_function,FA}, St); + GuessF -> add_error(Anno, {undefined_function,FA,GuessF}, St) + end end; false -> add_error(Anno, {bad_dialyzer_option,Option}, St) @@ -3891,16 +4028,30 @@ lc_quals(Qs, Vt0, St0) -> {Vt,Uvt,St} = lc_quals(Qs, Vt0, [], St0#lint{recdef_top = false}), {Vt,Uvt,St#lint{recdef_top = OldRecDef}}. +lc_quals([{zip,_Anno,Gens} | Qs], Vt0, Uvt0, St0) -> + St1 = are_all_generators(Gens,St0), + {Vt,Uvt,St} = handle_generators(Gens,Vt0,Uvt0,St1), + lc_quals(Qs, Vt, Uvt, St); lc_quals([{generate,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St0), lc_quals(Qs, Vt, Uvt, St); +lc_quals([{generate_strict,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> + {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St0), + lc_quals(Qs, Vt, Uvt, St); lc_quals([{b_generate,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> St1 = handle_bitstring_gen_pat(P,St0), {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St1), lc_quals(Qs, Vt, Uvt, St); +lc_quals([{b_generate_strict,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> + St1 = handle_bitstring_gen_pat(P,St0), + {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St1), + lc_quals(Qs, Vt, Uvt, St); lc_quals([{m_generate,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St0), lc_quals(Qs, Vt, Uvt, St); +lc_quals([{m_generate_strict,_Anno,P,E} | Qs], Vt0, Uvt0, St0) -> + {Vt,Uvt,St} = handle_generator(P,E,Vt0,Uvt0,St0), + lc_quals(Qs, Vt, Uvt, St); lc_quals([F|Qs], Vt, Uvt, St0) -> Info = is_guard_test2_info(St0), {Fvt,St1} = case is_guard_test2(F, Info) of @@ -3917,6 +4068,36 @@ is_guard_test2_info(#lint{records=RDs,locals=Locals,imports=Imports}) -> is_imported_function(Imports, FA) end}. +are_all_generators([{generate,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([{generate_strict,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([{b_generate,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([{b_generate_strict,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([{m_generate,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([{m_generate_strict,_,_,_}|Qs],St) -> are_all_generators(Qs,St); +are_all_generators([Q|_Qs],St) -> + Anno1 = element(2,Q), + add_error(Anno1, illegal_zip_generator, St); +are_all_generators([],St) -> St. + +handle_generators(Gens,Vt,Uvt,St0) -> + Ps = [P || {_,_,P,_} <- Gens], + Es = [E || {_,_,_,E} <- Gens], + {Evt,St1} = exprs(Es, Vt, St0), + %% Forget variables local to E immediately. + Vt1 = vtupdate(vtold(Evt, Vt), Vt), + {_, St2} = check_unused_vars(Evt, Vt, St1), + {Pvt,Pnew,St3} = comprehension_pattern(Ps, Vt1, St2), + %% Have to keep fresh variables separated from used variables somehow + %% in order to handle for example X = foo(), [X || <> <- bar()]. + %% 1 2 2 1 + Vt2 = vtupdate(Pvt, Vt1), + St4 = shadow_vars(Pnew, Vt1, generate, St3), + Svt = vtold(Vt2, Pnew), + {_, St5} = check_old_unused_vars(Svt, Uvt, St4), + NUvt = vtupdate(vtnew(Svt, Uvt), Uvt), + Vt3 = vtupdate(vtsubtract(Vt2, Pnew), Pnew), + {Vt3,NUvt,St5}. + handle_generator(P,E,Vt,Uvt,St0) -> {Evt,St1} = expr(E, Vt, St0), %% Forget variables local to E immediately. @@ -3934,6 +4115,10 @@ handle_generator(P,E,Vt,Uvt,St0) -> Vt3 = vtupdate(vtsubtract(Vt2, Pnew), Pnew), {Vt3,NUvt,St5}. +comprehension_pattern([_|_]=Ps, Vt, St) -> + Mps = [K || {map_field_exact,_,K,_} <- Ps] ++ [V || {map_field_exact,_,_,V} <- Ps], + Ps1 = [P || P <- Ps, element(1,P)=/=map_field_exact], + pattern_list(Ps1++Mps, Vt, [], St); comprehension_pattern({map_field_exact,_,K,V}, Vt, St) -> pattern_list([K,V], Vt, [], St); comprehension_pattern(P, Vt, St) -> @@ -4117,8 +4302,15 @@ pat_binsize_var(V, Anno, Vt, New, St) -> %% probably safe. exported_var(Anno, V, From, St)}; error -> - {[{V,{bound,used,[Anno]}}],[], - add_error(Anno, {unbound_var,V}, St)} + PossibleVs = [atom_to_list(DefV) || {DefV, _A} <- Vt], + case most_possible_string(V, PossibleVs) of + [] -> + {[{V,{bound,used,[Anno]}}],[], + add_error(Anno, {unbound_var,V}, St)}; + GuessV -> + {[{V,{bound,used,[Anno]}}],[], + add_error(Anno, {unbound_var,V,GuessV}, St)} + end end end. @@ -4156,8 +4348,15 @@ do_expr_var(V, Anno, Vt, St) -> {[{V,{bound,used,As}}], add_error(Anno, {stacktrace_guard,V}, St)}; error -> - {[{V,{bound,used,[Anno]}}], - add_error(Anno, {unbound_var,V}, St)} + PossibleVs = [atom_to_list(DefV) || {DefV, _A} <- Vt], + case most_possible_string(V, PossibleVs) of + [] -> + {[{V,{bound,used,[Anno]}}], + add_error(Anno, {unbound_var,V}, St)}; + GuessV -> + {[{V,{bound,used,[Anno]}}], + add_error(Anno, {unbound_var,V,GuessV}, St)} + end end. exported_var(Anno, V, From, St) -> diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index 01540c00db94..7babc9c7bc1d 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -31,6 +31,7 @@ pat_expr pat_expr_max map_pat_expr record_pat_expr pat_argument_list pat_exprs list tail list_comprehension lc_expr lc_exprs +zc_exprs map_comprehension binary_comprehension tuple @@ -79,7 +80,7 @@ ssa_check_when_clauses. Terminals char integer float atom sigil_prefix string sigil_suffix var -'(' ')' ',' '->' '{' '}' '[' ']' '|' '||' '<-' ';' ':' '#' '.' +'(' ')' ',' '->' '{' '}' '[' ']' '|' '||' '<-' '<:-' ';' ':' '#' '.' '&&' 'after' 'begin' 'case' 'try' 'catch' 'end' 'fun' 'if' 'of' 'receive' 'when' 'maybe' 'else' 'andalso' 'orelse' @@ -87,7 +88,7 @@ char integer float atom sigil_prefix string sigil_suffix var '*' '/' 'div' 'rem' 'band' 'and' '+' '-' 'bor' 'bxor' 'bsl' 'bsr' 'or' 'xor' '++' '--' -'==' '/=' '=<' '<' '>=' '>' '=:=' '=/=' '<=' '=>' ':=' +'==' '/=' '=<' '<' '>=' '>' '=:=' '=/=' '<=' '<:=' '=>' ':=' '<<' '>>' '!' '=' '::' '..' '...' '?=' @@ -362,11 +363,19 @@ binary_comprehension -> '<<' expr_max '||' lc_exprs '>>' : {bc,?anno('$1'),'$2','$4'}. lc_exprs -> lc_expr : ['$1']. lc_exprs -> lc_expr ',' lc_exprs : ['$1'|'$3']. +lc_exprs -> zc_exprs : [{zip, ?anno(hd('$1')), '$1'}]. +lc_exprs -> zc_exprs ',' lc_exprs : [{zip, ?anno('$2'), '$1'}|'$3']. + +zc_exprs -> lc_expr '&&' lc_expr : ['$1','$3']. +zc_exprs -> lc_expr '&&' zc_exprs : ['$1'|'$3']. lc_expr -> expr : '$1'. lc_expr -> map_field_exact '<-' expr : {m_generate,?anno('$2'),'$1','$3'}. +lc_expr -> map_field_exact '<:-' expr : {m_generate_strict,?anno('$2'),'$1','$3'}. lc_expr -> expr '<-' expr : {generate,?anno('$2'),'$1','$3'}. +lc_expr -> expr '<:-' expr : {generate_strict,?anno('$2'),'$1','$3'}. lc_expr -> binary '<=' expr : {b_generate,?anno('$2'),'$1','$3'}. +lc_expr -> binary '<:=' expr : {b_generate_strict,?anno('$2'),'$1','$3'}. tuple -> '{' '}' : {tuple,?anno('$1'),[]}. tuple -> '{' exprs '}' : {tuple,?anno('$1'),'$2'}. @@ -782,7 +791,7 @@ processed (see section [Error Information](#module-error-information)). -export_type([abstract_clause/0, abstract_expr/0, abstract_form/0, abstract_type/0, form_info/0, error_info/0]). %% The following types are exported because they are used by syntax_tools --export_type([af_binelement/1, af_generator/0, af_remote_function/0]). +-export_type([af_binelement/1, af_generator/0, af_zip_generator/0, af_remote_function/0]). %% The following type is used by PropEr -export_type([af_field_decl/0]). @@ -933,10 +942,16 @@ processed (see section [Error Information](#module-error-information)). -type af_qualifier() :: af_generator() | af_filter(). --doc "Abstract representation of a generator or a bitstring generator.". +-doc "Abstract representation of a list, bitstring or map generator.". -type af_generator() :: {'generate', anno(), af_pattern(), abstract_expr()} + | {'generate_strict', anno(), af_pattern(), abstract_expr()} | {'m_generate', anno(), af_assoc_exact(af_pattern()), abstract_expr()} - | {'b_generate', anno(), af_pattern(), abstract_expr()}. + | {'m_generate_strict', anno(), af_assoc_exact(af_pattern()), abstract_expr()} + | {'b_generate', anno(), af_pattern(), abstract_expr()} + | {'b_generate_strict', anno(), af_pattern(), abstract_expr()} + | af_zip_generator(). + +-type af_zip_generator() :: [af_generator(), ...]. -type af_filter() :: abstract_expr(). diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl index 8cc2c24781d7..bff5a9231852 100644 --- a/lib/stdlib/src/erl_pp.erl +++ b/lib/stdlib/src/erl_pp.erl @@ -1047,15 +1047,26 @@ clauses(Type, Opts, Cs) -> lc_quals(Qs, Opts) -> {prefer_nl,[$,],lexprs(Qs, fun lc_qual/2, Opts)}. +lc_qual({zip,_,Qs}, Opts) -> + {prefer_nl,["&&"],lexprs(Qs, fun lc_qual/2, Opts)}; lc_qual({m_generate,_,Pat,E}, Opts) -> Pl = map_field(Pat, Opts), {list,[{step,[Pl,leaf(" <-")],lexpr(E, 0, Opts)}]}; +lc_qual({m_generate_strict,_,Pat,E}, Opts) -> + Pl = map_field(Pat, Opts), + {list,[{step,[Pl,leaf(" <:-")],lexpr(E, 0, Opts)}]}; lc_qual({b_generate,_,Pat,E}, Opts) -> Pl = lexpr(Pat, 0, Opts), {list,[{step,[Pl,leaf(" <=")],lexpr(E, 0, Opts)}]}; +lc_qual({b_generate_strict,_,Pat,E}, Opts) -> + Pl = lexpr(Pat, 0, Opts), + {list,[{step,[Pl,leaf(" <:=")],lexpr(E, 0, Opts)}]}; lc_qual({generate,_,Pat,E}, Opts) -> Pl = lexpr(Pat, 0, Opts), {list,[{step,[Pl,leaf(" <-")],lexpr(E, 0, Opts)}]}; +lc_qual({generate_strict,_,Pat,E}, Opts) -> + Pl = lexpr(Pat, 0, Opts), + {list,[{step,[Pl,leaf(" <:-")],lexpr(E, 0, Opts)}]}; lc_qual(Q, Opts) -> lexpr(Q, 0, Opts). diff --git a/lib/stdlib/src/erl_scan.erl b/lib/stdlib/src/erl_scan.erl index 899785ae3d8a..117acf3b01db 100644 --- a/lib/stdlib/src/erl_scan.erl +++ b/lib/stdlib/src/erl_scan.erl @@ -604,6 +604,12 @@ scan1(".."++Cs, St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "..", '..', 2); scan1("."=Cs, St, Line, Col, Toks) -> {more,{Cs,St,Col,Toks,Line,[],fun scan/6}}; +scan1("&&"++Cs, St, Line, Col, Toks) -> + tok2(Cs, St, Line, Col, Toks, "&&", '&&', 2); +scan1("&"=Cs, St, Line, Col, Toks) -> + {more,{Cs,St,Col,Toks,Line,[],fun scan/6}}; +scan1("&"++Cs, St, Line, Col, Toks) -> + tok2(Cs, St, Line, Col, Toks, "&", '&', 1); scan1([$.=C|Cs], St, Line, Col, Toks) -> scan_dot(Cs, St, Line, Col, Toks, [C]); scan1([$'|Cs], St, Line, Col, Toks) -> %' Emacs @@ -637,13 +643,19 @@ scan1("?="++Cs, St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "?=", '?=', 2); scan1("?"=Cs, St, Line, Col, Toks) -> {more,{Cs,St,Col,Toks,Line,[],fun scan/6}}; -%% << <- <= +%% << <:- <- <:= <= scan1("<<"++Cs, St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "<<", '<<', 2); +scan1("<:-"++Cs, St, Line, Col, Toks) -> + tok2(Cs, St, Line, Col, Toks, "<:-", '<:-', 3); scan1("<-"++Cs, St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "<-", '<-', 2); +scan1("<:="++Cs, St, Line, Col, Toks) -> + tok2(Cs, St, Line, Col, Toks, "<:=", '<:=', 3); scan1("<="++Cs, St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "<=", '<=', 2); +scan1("<:"=Cs, St, Line, Col, Toks) -> + {more,{Cs,St,Col,Toks,Line,[],fun scan/6}}; scan1("<"=Cs, St, Line, Col, Toks) -> {more,{Cs,St,Col,Toks,Line,[],fun scan/6}}; %% >> >= @@ -735,8 +747,6 @@ scan1([$`|Cs], St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "`", '`', 1); scan1([$~|Cs], St, Line, Col, Toks) -> tok2(Cs, St, Line, Col, Toks, "~", '~', 1); -scan1([$&|Cs], St, Line, Col, Toks) -> - tok2(Cs, St, Line, Col, Toks, "&", '&', 1); %% End of optimization. scan1([C|Cs], St, Line, Col, Toks) when ?UNI255(C) -> Str = [C], @@ -1718,7 +1728,7 @@ scan_escape([$x,H1], _Col) when ?HEX(H1) -> more; scan_escape([$x|Cs], Col) -> {error,Cs,{illegal,character},incr_column(Col, 1)}; -%% \^X -> Control-X +%% \^X -> Ctrl+X scan_escape([$^=C0,C|Cs], Col) when ?CHAR(C) -> case caret_char_code(C) of error -> diff --git a/lib/stdlib/src/erl_stdlib_errors.erl b/lib/stdlib/src/erl_stdlib_errors.erl index b5864c471f06..d841a020d830 100644 --- a/lib/stdlib/src/erl_stdlib_errors.erl +++ b/lib/stdlib/src/erl_stdlib_errors.erl @@ -100,6 +100,20 @@ format_binary_error(last, [Subject], _) -> <<>> -> empty_binary; _ -> must_be_binary(Subject) end]; +format_binary_error(join, [Binaries,Separator], _) -> + case must_be_binary(Separator) of + [] when is_list(Binaries) -> + case must_be_list(Binaries) of + [] -> + [~"not a list of binaries", []]; + Error -> + [Error, []] + end; + [] -> + [must_be_list(Binaries), []]; + Error -> + [[], Error] + end; format_binary_error(list_to_bin, [_], _) -> [not_iodata]; format_binary_error(longest_common_prefix, [_], _) -> diff --git a/lib/stdlib/src/erl_tar.erl b/lib/stdlib/src/erl_tar.erl index 90302906a28b..e05d1176f750 100644 --- a/lib/stdlib/src/erl_tar.erl +++ b/lib/stdlib/src/erl_tar.erl @@ -94,7 +94,7 @@ opens a tar file on a remote machine using an SFTP channel. of `erl_tar` or `tar` which does not support PAX. In this case, the PAX headers will be extracted as regular files, and you will need to apply them manually. -- Like the above, if you must remain USTAR compatible, you must also ensure than +- Like the above, if you must remain USTAR compatible, you must also ensure that paths for symbolic/hard links are no more than 100 bytes, otherwise PAX headers will be used. """. diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl index 83806a84efcb..51b6e21f7621 100644 --- a/lib/stdlib/src/filelib.erl +++ b/lib/stdlib/src/filelib.erl @@ -997,7 +997,7 @@ safe_relative_path(Path, "") -> safe_relative_path(Path, Cwd) -> srp_path(filename:split(Path), Cwd, - sets:new([{version, 2}]), + sets:new(), []). srp_path([], _Cwd, _Seen, []) -> @@ -1017,7 +1017,7 @@ srp_path([<<"..">>|_Segs], _Cwd, _Seen, []) -> srp_path([<<"..">>|Segs], Cwd, Seen, [_|_]=Acc) -> srp_path(Segs, Cwd, Seen, lists:droplast(Acc)); srp_path([clear|Segs], Cwd, _Seen, Acc) -> - srp_path(Segs, Cwd, sets:new([{version, 2}]), Acc); + srp_path(Segs, Cwd, sets:new(), Acc); srp_path([Seg|_]=Segs, Cwd, Seen, Acc) -> case filename:pathtype(Seg) of relative -> diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl index c1f53841bade..7276f192842f 100644 --- a/lib/stdlib/src/gen_fsm.erl +++ b/lib/stdlib/src/gen_fsm.erl @@ -1113,7 +1113,7 @@ send_all_state_event(Name, Event) -> -doc #{ equiv => sync_send_all_state_event(FsmRef, Event, 5000) }. -spec sync_send_all_state_event(FsmRef, Event) -> Reply when FsmRef :: fsm_ref(), - Event :: term, + Event :: term(), Reply :: term(). sync_send_all_state_event(Name, Event) -> case catch gen:call(Name, '$gen_sync_all_state_event', Event) of diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl index bb2bbbd6aecf..150ba7455b4d 100644 --- a/lib/stdlib/src/gen_statem.erl +++ b/lib/stdlib/src/gen_statem.erl @@ -447,14 +447,14 @@ handle_event(_, _, State, Data) -> > [`wait_response/1,2`](`wait_response/2`), and `check_response/2`. > - In OTP 24.0 [`receive_response/1,2`](`receive_response/2`) were added. > - In OTP 25.0 [`Module:format_status/1`](`c:format_status/1`) -> was added to replace [`Module:format_status/1`](`c:format_status/1`), +> was added to replace [`Module:format_status/2`](`c:format_status/2`), > as well as functions for collections of asynchronous calls: > `send_request/4`, `wait_response/3`, `receive_response/3`, > `check_response/3`, `reqids_new/0`, `reqids_size/1`, > `reqids_add/3`, `reqids_to_list/1`. > - In OTP 26.0 the possibility to return `{error, Reason}` from > [`Module:init/1`](`c:init/1`) was added. -> - In OTP 27.0 [`Module:format_status/1`](`c:format_status/1`) +> - In OTP 27.0 [`Module:format_status/2`](`c:format_status/2`) > was deprecated. ## See Also diff --git a/lib/stdlib/src/io.erl b/lib/stdlib/src/io.erl index f7e959fcf5a2..25ddffc10a29 100644 --- a/lib/stdlib/src/io.erl +++ b/lib/stdlib/src/io.erl @@ -453,7 +453,7 @@ to control what the terminal inputs or outputs. `terminal` is an alias for `stdout`. -See `setopts/1` for a description of the other options. +See `setopts/2` for a description of the other options. """. -spec getopts(IoDevice) -> [getopt()] | {'error', Reason} when IoDevice :: device(), @@ -524,6 +524,11 @@ The options and values supported by the OTP I/O devices are as follows: This option is only supported by the standard shell (`group.erl`). +- **`{line_history, true | false}`** - Specifies if `get_line` and `get_until` + I/O requests should be saved in the `m:shell` history buffer. + + This option is only supported by the standard shell (`group.erl`). + - **`{encoding, latin1 | unicode}`** - Specifies how characters are input or output from or to the I/O device, implying that, for example, a terminal is set to handle Unicode input and output or a file is set to handle UTF-8 data diff --git a/lib/stdlib/src/io_lib.erl b/lib/stdlib/src/io_lib.erl index 0b300088cb87..90e426ca0b79 100644 --- a/lib/stdlib/src/io_lib.erl +++ b/lib/stdlib/src/io_lib.erl @@ -85,10 +85,10 @@ used for flattening deep lists. deep_char_list/1, deep_latin1_char_list/1, printable_list/1, printable_latin1_list/1, printable_unicode_list/1]). -%% Utilities for collecting characters. --export([collect_chars/3, collect_chars/4, - collect_line/3, collect_line/4, - get_until/3, get_until/4]). +%% Utilities for collecting characters mostly used by group +-export([collect_chars/1, collect_chars/3, collect_chars/4, collect_chars_eager/4, + collect_line/1, collect_line/3, collect_line/4, collect_line_no_eol/4, + get_until/1, get_until/3, get_until/4]). %% The following functions were used by Yecc's include-file. -export([write_unicode_string/1, write_unicode_char/1, @@ -1135,6 +1135,25 @@ collect_chars_list(Stack, N, []) -> collect_chars_list(Stack,N, [H|T]) -> collect_chars_list([H|Stack], N-1, T). +%% Fetch the number of remaining bytes +-doc false. +collect_chars({_, _, N}) -> + N. + +%% A special collect_chars that never returns more_chars, +%% instead it eagerly stops collecting if it has received +%% any characters at all. +-doc false. +collect_chars_eager(State, Chars, Encoding, N) -> + case collect_chars(State, Chars, Encoding, N) of + {list, Stack, _N} when Stack =/= [] -> + {stop, lists:reverse(Stack), []}; + {binary, Stack, _N} when Stack =/= [<<>>] -> + {stop, binrev(Stack), []}; + Else -> + Else + end. + %% collect_line(State, Data, _). New in R9C. %% Returns: %% {stop,Result,RestData} @@ -1144,6 +1163,16 @@ collect_chars_list(Stack,N, [H|T]) -> collect_line(Tag, Data, Any) -> collect_line(Tag, Data, latin1, Any). +%% A special variant of collect line that trims the last newline +%% used by io:get_password/0,1 +-doc false. +collect_line_no_eol(Tag, Data, Encoding, Any) -> + case collect_line(Tag, Data, Encoding, Any) of + {stop, Line, Rest} when Line =/= eof -> + {stop, string:trim(Line), Rest}; + Else -> Else + end. + %% Now we are aware of encoding... -doc false. collect_line(start, Data, Encoding, _) when is_binary(Data) -> @@ -1196,6 +1225,11 @@ collect_line_list([H|T], Stack) -> collect_line_list([], Stack) -> Stack. +%% Return the number of remaing bytes, 0 for unknown. +-doc false. +collect_line(_State) -> + 0. + %% Translator function to emulate a new (R9C and later) %% I/O client when you have an old one. %% @@ -1252,6 +1286,11 @@ binrev(L) -> binrev(L, T) -> list_to_binary(lists:reverse(L, T)). +%% Return the number of remaing bytes, 0 for unknown. +-doc false. +get_until(_State) -> + 0. + -doc false. -spec limit_term(term(), depth()) -> term(). diff --git a/lib/stdlib/src/lists.erl b/lib/stdlib/src/lists.erl index 2c602fe56bac..8fa4bc19660f 100644 --- a/lib/stdlib/src/lists.erl +++ b/lib/stdlib/src/lists.erl @@ -2113,7 +2113,12 @@ flatmap(F, List) when is_function(F, 1) -> flatmap_1(F, List). flatmap_1(F, [Hd | Tail]) -> - F(Hd) ++ flatmap_1(F, Tail); + case F(Hd) of + %% The two first clauses are an optimization. + [] -> flatmap_1(F, Tail); + [Elem] -> [Elem | flatmap_1(F, Tail)]; + List -> List ++ flatmap_1(F, Tail) + end; flatmap_1(_F, []) -> []. diff --git a/lib/stdlib/src/maps.erl b/lib/stdlib/src/maps.erl index c3c7da928406..f48a5673af6b 100644 --- a/lib/stdlib/src/maps.erl +++ b/lib/stdlib/src/maps.erl @@ -379,33 +379,30 @@ _Example:_ merge_with(Combiner, Map1, Map2) when is_map(Map1), is_map(Map2), is_function(Combiner, 3) -> - case map_size(Map1) > map_size(Map2) of + %% Use >= because we want to avoid reversing the combiner if we can + case map_size(Map1) >= map_size(Map2) of true -> Iterator = maps:iterator(Map2), - merge_with_1(maps:next(Iterator), - Map1, - Map2, - Combiner); + merge_with_1(maps:next(Iterator), Map1, Combiner); false -> Iterator = maps:iterator(Map1), merge_with_1(maps:next(Iterator), Map2, - Map1, fun(K, V1, V2) -> Combiner(K, V2, V1) end) end; merge_with(Combiner, Map1, Map2) -> error_with_info(error_type_merge_intersect(Map1, Map2, Combiner), [Combiner, Map1, Map2]). -merge_with_1({K, V2, Iterator}, Map1, Map2, Combiner) -> +merge_with_1({K, V2, Iterator}, Map1, Combiner) -> case Map1 of #{ K := V1 } -> NewMap1 = Map1#{ K := Combiner(K, V1, V2) }, - merge_with_1(maps:next(Iterator), NewMap1, Map2, Combiner); + merge_with_1(maps:next(Iterator), NewMap1, Combiner); #{ } -> - merge_with_1(maps:next(Iterator), maps:put(K, V2, Map1), Map2, Combiner) + merge_with_1(maps:next(Iterator), maps:put(K, V2, Map1), Combiner) end; -merge_with_1(none, Result, _, _) -> +merge_with_1(none, Result, _) -> Result. diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index 9714a51b8b40..4c382d282df4 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -36,8 +36,14 @@ obsolete(calendar, local_time_to_universal_time, 1) -> {deprecated, "use calendar:local_time_to_universal_time_dst/1 instead"}; obsolete(code, lib_dir, 2) -> {deprecated, "this functionality will be removed in a future release"}; +obsolete(crypto, enable_fips_mode, 1) -> + {deprecated, "use config parameter fips_mode"}; obsolete(crypto, rand_uniform, 2) -> {deprecated, "use rand:uniform/1 instead"}; +obsolete(crypto, start, 0) -> + {deprecated, "use application:start(crypto) instead"}; +obsolete(crypto, stop, 0) -> + {deprecated, "use application:stop(crypto) instead"}; obsolete(dbg, stop_clear, 0) -> {deprecated, "use dbg:stop/0 instead", "OTP 27"}; obsolete(disk_log, inc_wrap_file, 1) -> @@ -306,5 +312,7 @@ obsolete_callback(gen_server, format_status, 2) -> {deprecated, "use format_status/1 instead"}; obsolete_callback(gen_statem, format_status, 2) -> {deprecated, "use format_status/1 instead"}; +obsolete_callback(gen_fsm, _, _) -> + {deprecated, "use the 'gen_statem' module instead"}; obsolete_callback(_,_,_) -> no. diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl index 80909fb2c293..1a5dbd2169c2 100644 --- a/lib/stdlib/src/proc_lib.erl +++ b/lib/stdlib/src/proc_lib.erl @@ -1573,13 +1573,15 @@ about system messages, see `m:sys` and section stop(Process, Reason, Timeout) -> Mref = erlang:monitor(process, Process), T0 = erlang:monotonic_time(millisecond), + + StopTimeout = fun(infinity) -> infinity; + (T1) -> T1 - (((erlang:monotonic_time(microsecond) + 999) div 1000) - T0) + end, + RemainingTimeout = try sys:terminate(Process, Reason, Timeout) of - ok when Timeout =:= infinity -> - infinity; - ok -> - Timeout - (((erlang:monotonic_time(microsecond) + 999) div 1000) - T0) + ok -> StopTimeout(Timeout) catch exit:{noproc, {sys, terminate, _}} -> demonitor(Mref, [flush]), @@ -1587,6 +1589,8 @@ stop(Process, Reason, Timeout) -> exit:{timeout, {sys, terminate, _}} -> demonitor(Mref, [flush]), exit(timeout); + exit:{Reason, {sys, terminate, _}} -> + StopTimeout(Timeout); exit:Reason1 -> demonitor(Mref, [flush]), exit(Reason1) diff --git a/lib/stdlib/src/qlc_pt.erl b/lib/stdlib/src/qlc_pt.erl index 21c55555ae59..eae3655c4510 100644 --- a/lib/stdlib/src/qlc_pt.erl +++ b/lib/stdlib/src/qlc_pt.erl @@ -226,7 +226,7 @@ integers(_, L) -> -define(ABST_NO_MORE, {nil, Anno}). -define(ABST_MORE(Obj, Cont), {cons, Anno, Obj, Cont}). -%% Qualifier identifier. +%% Qualifier identifier. %% The first one encountered in a QLC has no=1. -record(qid, {lcid,no}). @@ -249,7 +249,7 @@ no_duplicates(Forms, Errors, Warnings0, ExtraWarnings0, Options) -> ([{File,[{L,v3_core,nomatch}]} || {File,[{L,qlc,M}]} <- mforms(ExtraWarnings), lists:member(M, [nomatch_pattern,nomatch_filter])] - ++ + ++ [{File,[{L,sys_core_fold,nomatch_guard}]} || {File,[{L,qlc,M}]} <- mforms(ExtraWarnings), M =:= nomatch_filter]), @@ -292,10 +292,16 @@ record_attributes(Forms) -> %% transformation. %% compile_messages(Forms, FormsNoShadows, Options, State) -> - %% The qlc module cannot handle binary generators. - BGenF = fun(_QId,{b_generate,Anno,_P,_LE}=BGen, GA, A) -> + %% The qlc module can only handle relaxed list generators. + BGenF = fun(_QId,{Type,Anno,_P,_LE}=BGen, GA, A) when Type =:= b_generate; Type =:= b_generate_strict -> M = {loc(Anno),?APIMOD,binary_generator}, {BGen,[{get(?QLC_FILE),[M]}|GA],A}; + (_QId,{Type,Anno,_P,_LE}=BGen, GA, A) when Type =:= m_generate; Type =:= m_generate_strict -> + M = {loc(Anno),?APIMOD,map_generator}, + {BGen,[{get(?QLC_FILE),[M]}|GA],A}; + (_QId,{generate_strict,Anno,_P,_LE}=BGen, GA, A) -> + M = {loc(Anno),?APIMOD,strict_generator}, + {BGen,[{get(?QLC_FILE),[M]}|GA],A}; (_QId, Q, GA, A) -> {Q,GA,A} end, @@ -317,7 +323,7 @@ compile_messages(Forms, FormsNoShadows, Options, State) -> badarg(Forms, State) -> F = fun(_Id, {lc,_A,_E,_Qs}=LC, Es) -> {LC,Es}; - (Id, A, Es) -> + (Id, A, Es) -> E = {get_lcid_line(Id),?APIMOD,not_a_query_list_comprehension}, {A,[{get(?QLC_FILE), [E]} | Es]} end, @@ -391,7 +397,7 @@ intro_variables(FormsNoShadows, State) -> {Filter,{GVs,[{QId,[]} | QIds]},Foo} end, Acc0 = {[],[]}, - {FForms,{GenVars,QIds}} = + {FForms,{GenVars,QIds}} = qual_fold(Fun, Acc0, [], FormsNoShadows, State), %% Note: the linter messages are the ones we are looking for. %% If there are no linter messages, the compiler will crash (ignored). @@ -441,11 +447,11 @@ compile_forms(Forms0, Options) -> end, Forms = ([F || F <- Forms0, not Exclude(element(1, F))] ++ [{eof,0}]), - try + try case compile:noenv_forms(Forms, compile_options(Options)) of {ok, _ModName, Ws0} -> {[], Ws0}; - {error, Es0, Ws0} -> + {error, Es0, Ws0} -> {Es0, Ws0} end catch _:_ -> @@ -469,11 +475,11 @@ skip_options(Skip, Options) -> [O || O <- Options, not lists:member(O, Skip)]. bitstr_options() -> - [binary_comprehension,bitlevel_binaries]. + [binary_comprehension,bitlevel_binaries]. %% In LCs it is possible to use variables introduced in filters and %% generator patterns in the right hand side of generators (ListExpr), -%% but in QLCs this is not allowed. +%% but in QLCs this is not allowed. %% %% A brand new function is returned such that there is one expression %% for each ListExpr. The expression mentions all introduced variables @@ -515,7 +521,7 @@ used_genvar_check(FormsNoShadows, State) -> UniqueFName = qlc:aux_name(used_genvar, 1, gb_sets:from_list(FunctionNames)), A = anno0(), {function,A,UniqueFName,0,[{clause,A,[],[],lists:reverse(Exprs)}]}. - + q_intro_vars(QId, [{QId, IVs} | QsIVs], IVsSoFar) -> {QsIVs, IVs ++ IVsSoFar}. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -537,7 +543,7 @@ q_intro_vars(QId, [{QId, IVs} | QsIVs], IVsSoFar) -> {QsIVs, IVs ++ IVsSoFar}. %% fun). Join generators are ignored at runtime unless a fast join is %% possible, in which case they replace other generators. See also %% qlc.erl. -%% +%% %% For each QLC, every filter is given a state number and every %% generator two state numbers (one for initialization, one for %% looping over values). State 1 is reserved for the template and @@ -567,13 +573,13 @@ q_intro_vars(QId, [{QId, IVs} | QsIVs], IVsSoFar) -> {QsIVs, IVs ++ IVsSoFar}. %% Fun(, ..., Val, ...); % arguments are bound %% (3, ..., [_ | Val], ...) -> % pattern does not match %% Fun(3, ..., Val, ...); -%% (3, ..., [], ...) -> +%% (3, ..., [], ...) -> %% Fun(, ...); %% (3, ...., F, ...) -> % looping over values (using continuations) %% case F() of % get the next value by calling a continuation -%% [Pattern | Val] -> +%% [Pattern | Val] -> %% Fun(..., Val, ...); -%% [_ | Val] -> +%% [_ | Val] -> %% Fun(3, ..., Val, ...); %% [] -> %% Fun(, ...); @@ -586,11 +592,11 @@ q_intro_vars(QId, [{QId, IVs} | QsIVs], IVsSoFar) -> {QsIVs, IVs ++ IVsSoFar}. %% false -> Fun(, ...) %% end; %% (5, ...) -> % a filter so simple that it could be used as a guard -%% if +%% if %% Guard -> Fun(, ...); %% true -> Fun(, ...) %% end -%% +%% %% means state 0 if there is no last %% generator. is the evaluated list expression %% (evaluated once only). Among the arguments indicated by ellipses @@ -623,14 +629,14 @@ transform(FormsNoShadows, State) -> end, TemplS = qlc:template_state(), GoState = {TemplS + 1, TemplS + 1}, - {ModifiedForms1,_} = + {ModifiedForms1,_} = qual_fold(F1, [], GoState, FormsNoShadows, State), %% This is for info/2. QLCs in filters and the template are %% translated before the expression itself is translated. info/2 %% must not display the result of the translation, but the source %% code. - {_,Source0} = qual_fold(fun(_QId, {generate,_,_P,_E}=Q, Dict, Foo) -> + {_,Source0} = qual_fold(fun(_QId, {generate,_,_P,_E}=Q, Dict, Foo) -> {Q,Dict,Foo}; (QId, F, Dict, Foo) -> {F,maps:put(QId, F, Dict),Foo} @@ -644,7 +650,7 @@ transform(FormsNoShadows, State) -> F2 = fun(Id, {lc,_A,E,Qs}, {IntroVs0,XWarn0}) -> LcNo = get_lcid_no(Id), LcL = get_lcid_line(Id), - [RL,Fun,Go,NGV,S0,RL0,Go0,AT,Err] = + [RL,Fun,Go,NGV,S0,RL0,Go0,AT,Err] = aux_vars(['RL','Fun','Go','C','S0','RL0','Go0','AT','E'], LcNo, AllVars), ?DEBUG("RL = ~p, Fun = ~p, Go = ~p~n", [RL, Fun, Go]), @@ -666,12 +672,12 @@ transform(FormsNoShadows, State) -> {EqColumnConstants, EqualColumnConstants, ExtraConsts, SizeInfo} = constants_and_sizes(Qs, E, Dependencies, AllIVs, State), - {JoinInfo, XWarn} = + {JoinInfo, XWarn} = join_kind(Qs, LcL, AllIVs, Dependencies, State), - %% Not at all sure it is a good idea to try and find + %% Not at all sure it is a good idea to try and find %% failing qualifiers; Dialyzer does it so much better. %% But there are a few cases where qlc finds more... (r12b). - FWarn = warn_failing_qualifiers(Qs, AllIVs, Dependencies, + FWarn = warn_failing_qualifiers(Qs, AllIVs, Dependencies, State), JQs = join_quals(JoinInfo, QCs, Anno, LcNo, ExtraConsts, AllVars), XQCs = QCs ++ JQs, @@ -679,8 +685,8 @@ transform(FormsNoShadows, State) -> Template = template(E, RL, Fun, Go, AT, Anno, AllIVs, State), Fin = final(RL, AllIVs, Anno, State), FunC = {'fun',Anno,{clauses,Fin ++ Template ++ Cs0}}, - As0 = pack_args(abst_vars([S0, RL0, Fun, Go0 - | replace(AllIVs, AllIVs, nil)], + As0 = pack_args(abst_vars([S0, RL0, Fun, Go0 + | replace(AllIVs, AllIVs, nil)], Anno), Anno, State), AsW = abst_vars([S0, RL0, Go0], Anno), FunW = {'fun',Anno,{clauses,[{clause,Anno,AsW,[], @@ -690,13 +696,13 @@ transform(FormsNoShadows, State) -> OrigE = undo_no_shadows(OrigE0, State), QCode = qcode(OrigE, XQCs, Source, Anno, State), Qdata = qdata(XQCs, Anno), - TemplateInfo = + TemplateInfo = template_columns(Qs, E, AllIVs, Dependencies, State), %% ExtraConsts should be used by match_spec_quals. MSQs = match_spec_quals(E, Dependencies, Qs, State), Opt = opt_info(TemplateInfo, SizeInfo, JoinInfo, MSQs, Anno, EqColumnConstants, EqualColumnConstants), - LCTuple = + LCTuple = case qlc_kind(OrigE, Qs, State) of qlc -> {tuple,Anno,[?A(qlc_v1),FunW,QCode,Qdata,Opt]}; @@ -719,18 +725,18 @@ join_kind(Qs, LcL, AllIVs, Dependencies, State) -> Tables = lists:usort ([T || {C,_Skip} <- EqualCols2, {T,_} <- C] ++ [T || {C,_Skip} <- EqualCols2, T <- C, is_integer(T)]), - if - EqualColsN =/= []; MatchColsN =/= [] -> - {[], + if + EqualColsN =/= []; MatchColsN =/= [] -> + {[], [{get(?QLC_FILE),[{LcL,?APIMOD,too_complex_join}]}]}; EqualCols2 =:= [], MatchCols2 =:= [] -> {[], []}; - length(Tables) > 2 -> - {[], + length(Tables) > 2 -> + {[], [{get(?QLC_FILE),[{LcL,?APIMOD,too_many_joins}]}]}; EqualCols2 =:= MatchCols2 -> {EqualCols2, []}; - true -> + true -> {{EqualCols2, MatchCols2}, []} end. @@ -747,19 +753,19 @@ qlc_kind(OrigE, Qs, State) -> qlc end. -%% Finds filters and patterns that cannot match any values at all. +%% Finds filters and patterns that cannot match any values at all. %% Nothing but the patterns and the filters themselves is analyzed. %% A much weaker analysis than the one of Dialyzer's. warn_failing_qualifiers(Qualifiers, AllIVs, Dependencies, State) -> - {FilterData, GeneratorData} = qual_data(Qualifiers), + {FilterData, GeneratorData} = qual_data(Qualifiers), Anon = 1, BindFun = fun(_Op, Value) -> is_bindable(Value) end, - {PFrame, _PatternVars} = + {PFrame, _PatternVars} = pattern_frame(GeneratorData, BindFun, Anon, State), - {_, _, Imported} = + {_, _, Imported} = filter_info(FilterData, AllIVs, Dependencies, State), PFrames = frame2frames(PFrame), - {_, Warnings} = + {_, Warnings} = lists:foldl(fun({_QId,{fil,_Filter}}, {[]=Frames,Warnings}) -> {Frames,Warnings}; ({_QId,{fil,Filter}}, {Frames,Warnings}) -> @@ -770,12 +776,12 @@ warn_failing_qualifiers(Qualifiers, AllIVs, Dependencies, State) -> [{get(?QLC_FILE), [{loc(element(2, Filter)),?APIMOD, nomatch_filter}]} | Warnings]}; - Frames1 -> + Frames1 -> {Frames1,Warnings} end; ({_QId,{gen,Pattern,_}}, {Frames,Warnings}) -> case pattern(Pattern, Anon, [], BindFun, State) of - {failed, _, _} -> + {failed, _, _} -> {Frames, [{get(?QLC_FILE), [{loc(element(2, Pattern)),?APIMOD, @@ -816,7 +822,7 @@ opt_info(TemplateInfo, Sizes, JoinInfo, MSQs, Anno, C = [EqC | [EqualC || true <- [CCs =/= ECCs]]], %% Comparisons yield more constant columns than matchings. - ConstCols = [{IdNo,Col} || + ConstCols = [{IdNo,Col} || {{IdNo,Col},[_],_FilNs} <- EqualColumnConstants], ConstColsFamily = family_list(ConstCols), NSortedCols0 = [{IdNo,hd(lists:seq(1, length(Cols)+1)--Cols)} || @@ -827,7 +833,7 @@ opt_info(TemplateInfo, Sizes, JoinInfo, MSQs, Anno, N = [{n_leading_constant_columns,{'fun',Anno,{clauses,NCls}}}], ConstCls = [{clause,Anno,[?I(IdNo)],[],[abstr(Cols,Anno)]} || - {IdNo,Cols} <- ConstColsFamily] + {IdNo,Cols} <- ConstColsFamily] ++ [{clause,Anno,[?V('_')],[],[{nil,Anno}]}], CC = [{constant_columns,{'fun',Anno,{clauses,ConstCls}}}], @@ -857,10 +863,10 @@ abstr(Term, Anno) -> %% Extra generators are introduced for join. join_quals(JoinInfo, QCs, Anno, LcNo, ExtraConstants, AllVars) -> {LastGoI, LastSI} = - lists:foldl(fun({_QId,{_QIVs,{{fil,_},GoI,SI}}}, + lists:foldl(fun({_QId,{_QIVs,{{fil,_},GoI,SI}}}, {GoI0, _SI0}) when GoI >= GoI0 -> {GoI + 2, SI + 1}; - ({_QId,{_QIVs,{{gen,_,_,_},GoI,SI}}}, + ({_QId,{_QIVs,{{gen,_,_,_},GoI,SI}}}, {GoI0, _SI0}) when GoI >= GoI0 -> {GoI + 3, SI + 2}; (_, A) -> @@ -881,13 +887,13 @@ join_quals(JoinInfo, QCs, Anno, LcNo, ExtraConstants, AllVars) -> EqualCols -> [{Q1,Q2,'=='} || {Q1,Q2} <- join_qnums(EqualCols)] end, - LD = [begin - [{QId1,P1,GV1,QIVs1}] = - [{QId,P,GV,QIVs} || - {QId,{QIVs,{{gen,P,_,GV},_GoI,_SI}}} <- QCs, + LD = [begin + [{QId1,P1,GV1,QIVs1}] = + [{QId,P,GV,QIVs} || + {QId,{QIVs,{{gen,P,_,GV},_GoI,_SI}}} <- QCs, QId#qid.no =:= Q1], - [{QId2,P2,QIVs2}] = - [{QId,P,QIVs--[GV]} || + [{QId2,P2,QIVs2}] = + [{QId,P,QIVs--[GV]} || {QId,{QIVs,{{gen,P,_,GV},_,_}}} <- QCs, QId#qid.no =:= Q2], {QId1,Op,P1,GV1,QIVs1++QIVs2,QId2,P2} @@ -918,7 +924,7 @@ anon_pattern(P) -> MoreThanOnce = lists:usort(occ_vars(P) -- qlc:vars(P)), {AP, foo} = var_mapfold(fun({var, Anno, V}, A) -> case lists:member(V, MoreThanOnce) of - true -> + true -> {{var, Anno, V}, A}; false -> {{var, Anno, '_'}, A} @@ -930,7 +936,7 @@ anon_pattern(P) -> %% pattern. It is important that objects that do not pass the pattern %% are filtered out because the columns of the pattern are inspected %% in order to determine if key-sorting the operands can be avoided. -%% +%% %% No objects will be filtered out if the pattern is just a variable. join_handle(AP, Anno, [F, H, O, C], Constants) -> case {AP, Constants} of @@ -979,7 +985,7 @@ join_handle_constants(QId, ExtraConstants) -> column_fun(Columns, QualifierNumber, LcL) -> A = anno0(), - ColCls0 = + ColCls0 = [begin true = Vs0 =/= [], % at least one value to look up Vs1 = list2cons(Vs0), @@ -1021,23 +1027,23 @@ template_columns(Qs0, E0, AllIVs, Dependencies, State) -> Qs = [TemplateAsPattern | Qs0], EqualColumns = equal_columns2(Qs, AllIVs, Dependencies, State), MatchColumns = eq_columns2(Qs, AllIVs, Dependencies, State), - Equal = template_cols(EqualColumns), + Equal = template_cols(EqualColumns), Match = template_cols(MatchColumns), Anno = anno0(), - if - Match =:= Equal -> + if + Match =:= Equal -> [{?V('_'), Match}]; - true -> + true -> [{?A('=='), Equal}, {?A('=:='), Match}] end. equal_columns2(Qualifiers, AllIVs, Dependencies, State) -> - {JI, _Skip} = + {JI, _Skip} = join_info(Qualifiers, AllIVs, Dependencies, State,_JoinOp = '=='), JI. eq_columns2(Qualifiers, AllIVs, Dependencies, State) -> - {JI, _SKip} = + {JI, _SKip} = join_info(Qualifiers, AllIVs, Dependencies, State, _JoinOp = '=:='), JI. @@ -1078,7 +1084,7 @@ qualifier_dependencies(Qualifiers, IntroVs) -> UV <- qlc:vars(F)]), Depend = sofs:strict_relation(sofs:relative_product(Used, Intro)), G = sofs:family_to_digraph(sofs:relation_to_family(Depend)), - Dep0 = [{V,digraph_utils:reachable_neighbours([V], G)} || + Dep0 = [{V,digraph_utils:reachable_neighbours([V], G)} || V <- digraph:vertices(G)], true = digraph:delete(G), FilterIds = sofs:set(filter_ids(Qualifiers)), @@ -1094,27 +1100,27 @@ filter_ids(Qualifiers) -> %% The qualifiers [QualifierNumber'] are filters (F1, ..., Fn) that %% depend on QualifierNumber (a generator Pattern <- LE) only. %% MatchSpec is the match specification for [Pattern' || Pattern <- LE, -%% F1, ..., Fn], where Pattern' is Template if all qualifiers can be +%% F1, ..., Fn], where Pattern' is Template if all qualifiers can be %% replaced by one match specification, otherwise a modified Pattern. match_spec_quals(Template, Dependencies, Qualifiers, State) -> {FilterData, GeneratorData} = qual_data(Qualifiers), - NoFilterGIds = [GId || {GId,_} <- GeneratorData] + NoFilterGIds = [GId || {GId,_} <- GeneratorData] -- lists:flatmap(fun({_,GIds}) -> GIds end, Dependencies), Filters = filter_list(FilterData, Dependencies, State), - Candidates = [{QId2#qid.no,Pattern,[Filter],F} || + Candidates = [{QId2#qid.no,Pattern,[Filter],F} || {QId,[QId2]} <- Dependencies, {GQId,{gen,Pattern,_}} <- GeneratorData, GQId =:= QId2, {FQId,{fil,F}}=Filter <- Filters, % guard filters only - FQId =:= QId] + FQId =:= QId] ++ [{GId#qid.no,Pattern,[],{atom,anno0(),true}} || {GId,{gen,Pattern,_}} <- GeneratorData, lists:member(GId, NoFilterGIds)], E = {nil, anno0()}, - GF = [{{GNum,Pattern},Filter} || + GF = [{{GNum,Pattern},Filter} || {GNum,Pattern,Filter,F} <- Candidates, no =/= try_ms(E, Pattern, F, State)], - GFF = sofs:relation_to_family(sofs:relation(GF, + GFF = sofs:relation_to_family(sofs:relation(GF, [{gnum_pattern,[filter]}])), GFFL = sofs:to_external(sofs:family_union(GFF)), try @@ -1177,7 +1183,7 @@ pattern_as_template(E, TemplVar) -> %% Column = {QualifierNumber,ColumnNumber}} %% FilterNo is a filter that can be skipped at runtime provided constants %% are looked up. -%% ExtraConstants = +%% ExtraConstants = %% [{GeneratorNumber,[{ColumnNumber, %% [{AbstractConstant,AbstractOperator}]}]}] %% For every generator such that the unification binds value(s) to @@ -1188,33 +1194,33 @@ constants_and_sizes(Qualifiers0, E, Dependencies, AllIVs, State) -> TemplateAsPattern = template_as_pattern(E), Qualifiers = [TemplateAsPattern | Qualifiers0], {FilterData, GeneratorData} = qual_data(Qualifiers), - {Filter, Anon1, Imported} = + {Filter, Anon1, Imported} = filter_info(FilterData, AllIVs, Dependencies, State), PatBindFun = fun(_Op, Value) -> is_bindable(Value) end, - {PatternFrame, PatternVars} = + {PatternFrame, PatternVars} = pattern_frame(GeneratorData, PatBindFun, Anon1, State), PatternFrames = frame2frames(PatternFrame), - FilterFun = - fun(BindFun) -> + FilterFun = + fun(BindFun) -> filter(Filter, PatternFrames, BindFun, State, Imported) end, SzFs = FilterFun(PatBindFun), SizeInfo = pattern_sizes(PatternVars, SzFs), SelectorFun = const_selector(Imported), - PatternConstants = + PatternConstants = lists:flatten(frames_to_columns(PatternFrames, PatternVars, deref_pattern(Imported), SelectorFun, Imported, '=:=')), - {EqColumnConstants, _EqExtraConsts} = + {EqColumnConstants, _EqExtraConsts} = constants(FilterFun, PatternVars, PatternConstants, PatternFrame, - FilterData, Dependencies, _LookupOp1 = '=:=', + FilterData, Dependencies, _LookupOp1 = '=:=', Imported, State), - {EqualColumnConstants, EqualExtraConsts} = + {EqualColumnConstants, EqualExtraConsts} = constants(FilterFun, PatternVars, PatternConstants, PatternFrame, - FilterData, Dependencies, _LookupOp2 = '==', + FilterData, Dependencies, _LookupOp2 = '==', Imported, State), %% Use compared extra constants only because: @@ -1223,25 +1229,25 @@ constants_and_sizes(Qualifiers0, E, Dependencies, AllIVs, State) -> %% constants from the comparing unification. %% Using constants from the matching unification would make it %% possible to skip some (more) objects when joining. - ExtraCon1 = + ExtraCon1 = [{{GId,Col},{Val,Op}} || {Consts,Op} <- [{EqualExtraConsts,'=='}], {{GId,Col},Val} <- Consts], - ExtraConstants = + ExtraConstants = family_list([{GId, {Col,ValOps}} || {{GId,Col},ValOps} <- family_list(ExtraCon1)]), {EqColumnConstants, EqualColumnConstants, ExtraConstants, SizeInfo}. -constants(FilterFun, PatternVars, PatternConstants, PatternFrame, +constants(FilterFun, PatternVars, PatternConstants, PatternFrame, FilterData, Dependencies, LookupOp, Imported, State) -> BindFun = fun(_Op, Value) -> is_bindable(Value) end, Fs = FilterFun(BindFun), SelectorFun = const_selector(Imported), - ColumnConstants0 = frames_to_columns(Fs, PatternVars, + ColumnConstants0 = frames_to_columns(Fs, PatternVars, deref_lookup(Imported, LookupOp), SelectorFun, Imported, LookupOp), ColumnConstants1 = lists:flatten(ColumnConstants0), - ExtraConstants = + ExtraConstants = [{{GId,Col},Val} || {{GId,Col},Vals} <- ColumnConstants1 -- PatternConstants, GId =/= ?TNO, @@ -1282,15 +1288,15 @@ deref_lookup(Imported, '=:=') -> %% Augment ColConstants with filters that do not need to be run %% provided that constants are looked up. %% Does not find all filters that can be removed. -lu_skip(ColConstants, FilterData, PatternFrame, PatternVars, +lu_skip(ColConstants, FilterData, PatternFrame, PatternVars, Dependencies, State, Imported, LookupOp) -> %% If there is a test that does not compare or match, then the %% filter cannot be skipped. FailSelector = fun(_Frame) -> fun(Value) -> {yes, Value} end end, - %% In runtime, constants are looked up and matched against a pattern + %% In runtime, constants are looked up and matched against a pattern %% (the pattern acts like a filter), then the filters are run. PatternFrames = frame2frames(PatternFrame), - PatternColumns = + PatternColumns = lists:flatten(frames_to_columns(PatternFrames, PatternVars, deref_pattern(Imported), FailSelector, Imported, LookupOp)), @@ -1300,16 +1306,16 @@ lu_skip(ColConstants, FilterData, PatternFrame, PatternVars, %% Note: one filter at a time is tested; only the pattern is %% assumed to have been run when the filter is run. Sometimes it %% would be advantageously to assume some filter(s) occurring - %% before the filter had been run as well + %% before the filter had been run as well %% (an example: {{X,Y}} <- LE, X =:= 1, Y =:= a). BindFun = fun(_Op, Value) -> is_bindable(Value) end, ColFil = [{Column, FId#qid.no} || - {FId,{fil,Fil}} <- + {FId,{fil,Fil}} <- filter_list(FilterData, Dependencies, State), [] =/= (SFs = safe_filter(reset_anno(Fil), PatternFrames, BindFun, State, Imported)), {GId,PV} <- PatternVars, - [] =/= + [] =/= (Cols = hd(frames_to_columns(SFs, [{GId, PV}], deref_lu_skip(LookupOp, Imported), @@ -1335,19 +1341,19 @@ lu_skip(ColConstants, FilterData, PatternFrame, PatternVars, {NV, F1} = unify_column(PatternFrame, PV, Col, BindFun, Imported), - F2 = unify_var_bindings(VarValues, '=:=', NV, F1, + F2 = unify_var_bindings(VarValues, '=:=', NV, F1, BindFun, Imported, false), %% F2: the pattern has been matched and the %% constant has been looked up. If Frame has no %% more bindings than F2 (modulo unique - %% variables), then the filter can be skipped. - %% - %% Under rare circumstances (for instance: + %% variables), then the filter can be skipped. + %% + %% Under rare circumstances (for instance: %% "X =:= 1, X =:= U", U imported; only 1 is looked up), %% not all constants mentioned in a filter are looked up. %% The filter can only be skipped if all constants %% are looked up. - LookedUpConstants = + LookedUpConstants = case lists:keyfind(Column, 1, ColConstants) of false -> []; {Column, LUCs} -> LUCs @@ -1379,12 +1385,12 @@ deref_lu_skip('=:=', Imported) -> fun(PV, F) -> deref_values(PV, F, Imported) end. equal_columns(Qualifiers, AllIVs, Dependencies, State) -> - {Cs, Skip} = + {Cs, Skip} = join_info(Qualifiers, AllIVs, Dependencies, State, _JoinOp = '=='), join_gens(Cs, Qualifiers, Skip). eq_columns(Qualifiers, AllIVs, Dependencies, State) -> - {Cs, Skip} = + {Cs, Skip} = join_info(Qualifiers, AllIVs, Dependencies, State, _JoinOp = '=:='), join_gens(Cs, Qualifiers, Skip). @@ -1422,7 +1428,7 @@ skip_tag(Col, ColFils, FilterData) -> some end, {Tag, FilL}; - false -> + false -> {some,[]} end. @@ -1433,10 +1439,10 @@ skip_tag(Col, ColFils, FilterData) -> %% -> [[{QualifierNumber,ColumnNumber}]] % Eq.classes. join_info(Qualifiers, AllIVs, Dependencies, State, JoinOp) -> {FilterData, GeneratorData} = qual_data(Qualifiers), - {Filter, Anon1, Imported} = + {Filter, Anon1, Imported} = filter_info(FilterData, AllIVs, Dependencies, State), BindFun = fun(_Op, V) -> bind_no_const(V, Imported) end, - {PatternFrame, PatternVars} = + {PatternFrame, PatternVars} = pattern_frame(GeneratorData, BindFun, Anon1, State), PatternFrames = frame2frames(PatternFrame), Fs = filter(Filter, PatternFrames, BindFun, State, Imported), @@ -1474,23 +1480,23 @@ join_skip(JoinClasses, FilterData, PatternFrame, PatternVars, Dependencies, GId2#qid.no =:= Q2, %% Select a filter that depends on the two generators: - {FId,{fil,Fil}} <- + {FId,{fil,Fil}} <- filter_list(FilterData, Dependencies, State), - {value,{_,GIds}} <- + {value,{_,GIds}} <- [lists:keysearch(FId, 1, Dependencies)], GIds =:= lists:sort([GId1,GId2]), begin - %% Do what the join does: + %% Do what the join does: %% element(C1, G1) JoinOp element(C2, G2). %% As for lu_skip: sometimes it would be %% advantageously to assume some filter(s) %% occurring before the join filter had been run %% as well. BindFun = fun(_Op, V) -> is_bindable(V) end, - {V1, JF1} = + {V1, JF1} = unify_column(PatternFrame, PV1, C1, BindFun, Imported), - {V2, JF2} = + {V2, JF2} = unify_column(JF1, PV2, C2, BindFun, Imported), JF = unify(JoinOp, V1, V2, JF2, BindFun, Imported), @@ -1498,7 +1504,7 @@ join_skip(JoinClasses, FilterData, PatternFrame, PatternVars, Dependencies, SFs = safe_filter(reset_anno(Fil), PatternFrames, BindFun, State, Imported), JImp = qlc:vars([SFs, JF]), % kludge - lists:all(fun(Frame) -> + lists:all(fun(Frame) -> bindings_is_subset(Frame, JF, JImp) end, SFs) andalso SFs =/= [] end], @@ -1510,7 +1516,7 @@ filter_info(FilterData, AllIVs, Dependencies, State) -> Anon0 = 0, {Filter, Anon1} = anon_var(Filter0, Anon0), Imported = ordsets:subtract(qlc:vars(Filter), % anonymous too - ordsets:from_list(AllIVs)), + ordsets:from_list(AllIVs)), {Filter, Anon1, Imported}. %% Selects the guard filters. Other filters than guard filters are @@ -1521,7 +1527,7 @@ filter_info(FilterData, AllIVs, Dependencies, State) -> %% the failing filter is placed _after_ the guard filter, the failing %% objects have already been filtered out by the guard filter. %% Note: guard filters using variables from one generator are allowed -%% to be placed after further generators (the docs states otherwise, but +%% to be placed after further generators (the docs states otherwise, but %% this seems to be common practice). filter_list(FilterData, Dependencies, State) -> sel_gf(FilterData, 1, Dependencies, State, [], []). @@ -1561,12 +1567,12 @@ pattern_frame(GeneratorData, BindFun, Anon1, State) -> Frame0 = [], {PatternFrame, _Anon2, PatternVars} = lists:foldl(fun({QId,{gen,Pattern,_}}, {F0,An0,PVs}) -> - {F1, An1, PV} = + {F1, An1, PV} = pattern(Pattern, An0, F0, BindFun, State), {F1, An1, [{QId,PV} | PVs]} end, {Frame0, Anon1, []}, GeneratorData), {PatternFrame, PatternVars}. - + const_selector(Imported) -> selector(Imported, fun is_const/2). @@ -1575,7 +1581,7 @@ no_const_selector(Imported) -> selector(Imported, TestFun) -> fun(_Frame) -> - fun(Value) -> + fun(Value) -> case TestFun(Value, Imported) of true -> {yes, Value}; @@ -1595,7 +1601,7 @@ bind_no_const(Value, Imported) -> %% Tuple tails are variables, never constants. is_const(Value, Imported) -> - %% is_bindable() has checked that E is normalisable. + %% is_bindable() has checked that E is normalisable. [] =:= ordsets:to_list(ordsets:subtract(qlc:vars(Value), Imported)). is_bindable(Value) -> @@ -1607,7 +1613,7 @@ is_bindable(Value) -> end. pattern(P0, AnonI, Frame0, BindFun, State) -> - P1 = try + P1 = try expand_pattern_records(P0, State) catch _:_ -> P0 % template, records already expanded end, @@ -1669,10 +1675,10 @@ filter(E0, Frames0, BF, State, Imported) -> %% One frame for each path through the and/or expression. %% -%% "A xor B" is equal to "(A and not B) or (not A and B)". -%% Ignoring "not B" and "not A" this is the same as "A or B"; +%% "A xor B" is equal to "(A and not B) or (not A and B)". +%% Ignoring "not B" and "not A" this is the same as "A or B"; %% "xor" can be handled just as "or". -%% +%% %% One must handle filters with care, both when joining and when %% looking up values. The reference is a nested loop: if the filter %% fails for some combination of values, it must fail also when @@ -1705,7 +1711,7 @@ filter1({op, _, Op, L0, R0}, Fs, FS) when Op =:= '=:='; Op =:= '==' -> end, Fs); filter1({op, _, Op, L, R}, Fs, FS) when Op =:= 'and'; Op =:= 'andalso' -> filter1(R, filter1(L, Fs, FS), FS); -filter1({op, _, Op, L, R}, Fs, FS) when Op =:= 'or'; +filter1({op, _, Op, L, R}, Fs, FS) when Op =:= 'or'; Op =:= 'orelse'; Op =:= 'xor' -> filter1(L, Fs, FS) ++ filter1(R, Fs, FS); @@ -1755,7 +1761,7 @@ safe_filter1({atom,_,true}, Fs, _FS) -> safe_filter1(_E, _Fs, _FS) -> []. -%% Substitutions: +%% Substitutions: %% M:F() for {M,F}(); erlang:F() for F(); is_record() for record(). pre_expand({call,Anno1,{atom,Anno2,record},As}) -> pre_expand({call,Anno1,{atom,Anno2,is_record},As}); @@ -1779,18 +1785,18 @@ frames_to_columns(Fs, PatternVars, DerefFun, SelectorFun, Imp, CompOp) -> %% it doesn't matter, but when trying to find joined columns, the %% same variables have to be the representatives in every frame.) SizesVarsL = - [begin + [begin PatVar = {var,anno0(),PV}, - PatternSizes = [pattern_size([F], PatVar, false) || + PatternSizes = [pattern_size([F], PatVar, false) || F <- Fs], MaxPZ = lists:max([0 | PatternSizes -- [undefined]]), Vars = pat_vars(MaxPZ), {PatternId#qid.no, PatVar, PatternSizes, Vars} end || {PatternId, PV} <- PatternVars], BF = fun(_Op, Value) -> is_bindable(Value) end, - Fun = fun({_PatN, PatVar, PatSizes, Vars}, Frames) -> + Fun = fun({_PatN, PatVar, PatSizes, Vars}, Frames) -> [unify('=:=', pat_tuple(Sz, Vars), PatVar, Frame, BF, Imp) || - {Sz, Frame} <- lists:zip(PatSizes, Frames)] + Sz <- PatSizes && Frame <- Frames] end, NFs = lists:foldl(Fun, Fs, SizesVarsL), [frames2cols(NFs, PatN, PatSizes, Vars, DerefFun, SelectorFun, CompOp) || @@ -1799,8 +1805,8 @@ frames_to_columns(Fs, PatternVars, DerefFun, SelectorFun, Imp, CompOp) -> frames2cols(Fs, PatN, PatSizes, Vars, DerefFun, SelectorFun, CompOp) -> Rs = [ begin RL = [{{PatN,Col},cons2tuple(element(2, Const))} || - {V, Col} <- lists:zip(lists:sublist(Vars, PatSz), - lists:seq(1, PatSz)), + V <- lists:sublist(Vars, PatSz) && + Col <- lists:seq(1, PatSz), %% Do not handle the case where several %% values compare equal, e.g. "X =:= 1 %% andalso X == 1.0". Looking up both @@ -1820,7 +1826,7 @@ frames2cols(Fs, PatN, PatSizes, Vars, DerefFun, SelectorFun, CompOp) -> tl(Consts = DerefFun(V, F)) =:= [], (Const = (SelectorFun(F))(hd(Consts))) =/= no], sofs:relation(RL) % possibly empty - end || {F,PatSz} <- lists:zip(Fs, PatSizes)], + end || F <- Fs && PatSz <- PatSizes], Ss = sofs:from_sets(Rs), %% D: columns occurring in every frame (path). D = sofs:intersection(sofs:projection(fun(S) -> sofs:projection(1, S) end, @@ -1845,7 +1851,7 @@ col_ignore(Vs, '==') -> length(Vs) =/= length(lists:usort([element(2, normalise(V)) || V <- Vs])). pattern_sizes(PatternVars, Fs) -> - [{QId#qid.no, Size} || + [{QId#qid.no, Size} || {QId,PV} <- PatternVars, undefined =/= (Size = pattern_size(Fs, {var,anno0(),PV}, true))]. @@ -1961,14 +1967,14 @@ unify(Op, E1, E2, F, _BF, _Imported, Safe) -> try {ok, C1} = normalise(E1), {ok, C2} = normalise(E2), - if + if Op =:= '=:=', C1 =:= C2 -> F; Op =:= '==', C1 == C2 -> F; true -> failed - end + end catch error:_ when Safe -> failed; error:_ when not Safe -> F % ignored end. @@ -1983,7 +1989,7 @@ unify(Op, E1, E2, F, _BF, _Imported, Safe) -> %% to find lookup values for such QLCs at all. That might have been a %% better design decision. --record(bind, {var, value, op}). +-record(bind, {var, value, op}). extend_frame(Op, Var, Value, F, BF, Imported, Safe) -> case var_values(Var, F) of @@ -1994,7 +2000,7 @@ extend_frame(Op, Var, Value, F, BF, Imported, Safe) -> [] -> add_binding(Op, Value, Var, F, BF, Imported, Safe); ValsOps -> - maybe_add_binding(ValsOps, Op, Value, Var, F, + maybe_add_binding(ValsOps, Op, Value, Var, F, BF, Imported, Safe) end; _ -> @@ -2010,7 +2016,7 @@ maybe_add_binding(ValsOps, Op, Var, Value, F0, BF, Imported, Safe) -> failed; F -> case already_bound(Op, Var, Value, F) of - true -> + true -> F; false -> add_binding(Op, Var, Value, F, BF, Imported, Safe) @@ -2045,19 +2051,19 @@ deref_op(_, _) -> %%% Note: usort works; {integer,A,3} does not match {float,A,3.0}. var_values(Var, Frame) -> - [{Value, Op} || + [{Value, Op} || #bind{value = Value, op = Op} <- var_bindings(Var, Frame)]. deref_var(Var, Frame, Imported) -> deref_var(Var, Frame, fun(_DV, _Op) -> true end, Imported). deref_var(Var, Frame, BFun, Imported) -> - lists:usort([ValOp || + lists:usort([ValOp || #bind{value = Value, op = Op} <- var_bindings(Var, Frame), ValOp <- deref_value(Value, Op, Frame, BFun, Imported)]). deref_value(Value, Op, Frame, BFun, Imported) -> - lists:usort([{Val,value_op(ValOp, Op, Imported)} || + lists:usort([{Val,value_op(ValOp, Op, Imported)} || {Val,_Op}=ValOp <- deref(Value, Frame, BFun, Imported)]). add_binding(Op, Var0, Value0, F, BF, Imported, Safe) -> @@ -2095,11 +2101,11 @@ do_swap_var_value({var, _, V1}=Var1, {var, _, V2}=Var2, F, Imported) -> [] -> case swap_vv(Var2, Var1, F) of [] -> - ordsets:is_element(V1, Imported) andalso + ordsets:is_element(V1, Imported) andalso not ordsets:is_element(V2, Imported); _Bs -> true - end; + end; _Bs -> false end; @@ -2133,7 +2139,7 @@ deref_values(E, Frame, Imported) -> deref_values(E, Frame, fun(_DV, _Op) -> true end, Imported). deref_values(E, Frame, BFun, Imported) -> - lists:usort([V || + lists:usort([V || {V, Op} <- deref(E, Frame, BFun, Imported), BFun(V, Op)]). @@ -2142,7 +2148,7 @@ deref(E, F, Imp) -> deref(E, F, BFun, Imp). deref({var, _, _}=V, F, BFun, Imp) -> - DBs = lists:flatmap(fun(B) -> deref_binding(B, F, BFun, Imp) + DBs = lists:flatmap(fun(B) -> deref_binding(B, F, BFun, Imp) end, var_bindings(V, F)), case DBs of [] -> @@ -2151,7 +2157,7 @@ deref({var, _, _}=V, F, BFun, Imp) -> lists:usort(DBs) end; deref(T, F, BFun, Imp) when is_tuple(T) -> - [{list_to_tuple(DL), Op} || + [{list_to_tuple(DL), Op} || {DL, Op} <- deref(tuple_to_list(T), F, BFun, Imp)]; deref(Es, F, BFun, Imp) when is_list(Es) -> L = [deref(C, F, BFun, Imp) || C <- Es], @@ -2167,7 +2173,7 @@ deref_binding(Bind, Frame, BFun, Imp) -> [{Val, Op} || {Val, _Op}=ValOp <- deref(Value, Frame, BFun, Imp), BFun(Val, Op = value_op(ValOp, Op0, Imp))]. - + deref_list(L) -> Op = case lists:usort([Op || {_Val, Op} <- L]) of ['=:='] -> @@ -2220,7 +2226,7 @@ has_int({float,_,F}) when round(F) == F -> has_int(T) when is_tuple(T) -> has_int(tuple_to_list(T)); has_int([E | Es]) -> - has_int(E), + has_int(E), has_int(Es); has_int(_) -> false. @@ -2260,7 +2266,7 @@ cons2list(E) -> % tuple tail (always a variable) %% Returns true if all bindings in F1 also occur in F2. %% Viewing F1 and F2 as sets, the fact that F1 is a subset of F2 iff -%% F1 union F2 is equal to F2 is used. (This should take care of +%% F1 union F2 is equal to F2 is used. (This should take care of %% issues with anonymous variables.) bindings_is_subset(F1, F2, Imported) -> BF = fun(_Op, _Value) -> true end, % don't need any test here @@ -2287,13 +2293,13 @@ try_ms(E, P, Fltr, State) -> Expr = {call,Anno,{remote,Anno,{atom,Anno,ets},{atom,Anno,fun2ms}},[Fun]}, Form = {function,Anno,foo,0,[{clause,Anno,[],[],[Expr]}]}, X = ms_transform:parse_transform(State#state.records ++ [Form], []), - case catch + case catch begin {function,Anno,foo,0,[{clause,Anno,[],[],[MS0]}]} = lists:last(X), MS = erl_parse:normalise(var2const(MS0)), XMS = ets:match_spec_compile(MS), true = ets:is_compiled_ms(XMS), - {ok, MS, MS0} + {ok, MS, MS0} end of {'EXIT', _Reason} -> no; @@ -2310,7 +2316,7 @@ filters_as_one(FilterData) -> end, Filter1, Filters). qual_data(Qualifiers) -> - F = fun(T) -> + F = fun(T) -> [{QId,Q} || {QId,_,_,Q} <- Qualifiers, element(1,Q) =:= T] end, {F(fil), F(gen)}. @@ -2319,7 +2325,7 @@ set_field(Pos, Fs, Data) -> lists:sublist(Fs, Pos-1) ++ [Data] ++ lists:nthtail(Pos, Fs). qdata([{#qid{no = QIdNo},{_QIVs,{{gen,_P,LE,_GV},GoI,SI}}} | QCs], Anno) -> - Init = case LE of + Init = case LE of {join, Op, Q1, Q2, H1, H2, Cs1_0, Cs2_0} -> Cs1 = qcon(Cs1_0), Cs2 = qcon(Cs2_0), @@ -2358,7 +2364,7 @@ qcode(E, QCs, Source, Anno, State) -> {bin, Anno, [{bin_element, Anno, {string, Anno, binary_to_list(Bin)}, default, default}]} - end || {_,C} <- lists:keysort(1, [{qlc:template_state(),E} | + end || {_,C} <- lists:keysort(1, [{qlc:template_state(),E} | qcode(QCs, Source, State)])], {'fun', Anno, {clauses, [{clause, Anno, [], [], [{tuple, Anno, CL}]}]}}. @@ -2414,7 +2420,7 @@ template(E, RL, Fun, Go, AT, Anno, IVs, State) -> %% Extra careful here or arguments will be lifted into a wide fun. F = case split_args([Next | As0], Anno, State) of - {ArgsL, ArgsT} -> + {ArgsL, ArgsT} -> Call = {call,Anno,?V(Fun),ArgsL++[{var,Anno,AT}]}, {block,Anno, [{match,Anno,{var,Anno,AT},ArgsT}, @@ -2446,7 +2452,7 @@ generator(S, QIVs, P, GV, NGV, E, IVs, RL, Fun, Go, GoI, Anno, State) -> CsL = generator_list(P, GV, NGV, As, AsM, AsC, AsD, Fun, Anno, State), CsF = generator_cont(P, GV, NGV, E, As, AsM, AsC, AsD, Fun, Anno, State), [InitC | CsL ++ CsF]. - + generator_init(S, Anno, GV, RL, Fun, Go, GoI, IVs, State) -> As0 = abst_vars([RL, Fun, Go] ++ replace([GV], IVs, '_'), Anno), As = pack_args([?I(S) | As0], Anno, State), @@ -2478,7 +2484,7 @@ generator_cont(P, GV, NGV, E, As0, AsM, AsC, AsD, Fun, Anno, State) -> Cls = [CM, CC, CD, CE], B = {'case',Anno,{call,Anno,?V(GV),[]},Cls}, [{clause,Anno,As,[],[B]}]. - + filter(E, Anno, QIVs, S, RL, Fun, Go, GoI, IVs, State) -> IAs = replace(QIVs, IVs, '_'), As = pack_args([?I(S) | abst_vars([RL, Fun, Go] ++ IAs, Anno)], Anno, State), @@ -2491,17 +2497,17 @@ filter(E, Anno, QIVs, S, RL, Fun, Go, GoI, IVs, State) -> %% comprehension: if a filter looks like a guard test, it returns %% 'false' rather than fails. Body = case is_guard_test(E, State) of - true -> + true -> CT = {clause,Anno,[],[[E]],[{call,Anno,?V(Fun),NAsT}]}, CF = {clause,Anno,[],[[?A(true)]],[{call,Anno,?V(Fun),NAsF}]}, [{'if',Anno,[CT,CF]}]; - false -> + false -> CT = {clause,Anno,[?A(true)],[],[{call,Anno,?V(Fun),NAsT}]}, CF = {clause,Anno,[?A(false)],[],[{call,Anno,?V(Fun),NAsF}]}, [{'case',Anno,E,[CT,CF]}] end, [{clause,Anno,As,[],Body}]. - + pack_args(Args, Anno, State) -> case split_args(Args, Anno, State) of {ArgsL, ArgsT} -> @@ -2511,17 +2517,17 @@ pack_args(Args, Anno, State) -> end. split_args(Args, Anno, State) when length(Args) > State#state.maxargs -> - {lists:sublist(Args, State#state.maxargs-1), + {lists:sublist(Args, State#state.maxargs-1), {tuple,Anno,lists:nthtail(State#state.maxargs-1, Args)}}; split_args(Args, _Anno, _State) -> Args. - + %% Replace every element in IEs that is a member of Es by R, keep all %% other elements as they are. replace(Es, IEs, R) -> [case lists:member(E, Es) of - true -> R; - false -> E + true -> R; + false -> E end || E <- IEs]. is_list_c(V, Anno) -> @@ -2659,7 +2665,7 @@ no_shadows(Forms0, State) -> %% Variables that may shadow other variables are introduced in %% LCs and Funs. Such variables (call them SV, Shadowing %% Variables) are now renamed. Each (new) occurrence in a pattern - %% is assigned an index (integer), unique in the file. + %% is assigned an index (integer), unique in the file. %% %% The state {LastIndex,ActiveVars,UsedVars,AllVars,Singletons,State} %% holds the last index used for each SV (LastIndex), the SVs in @@ -2725,7 +2731,7 @@ nos({lc,Anno,E0,Qs0}, S) -> {LE, _} = nos(LE0, QS0), {P, QS} = nos_pattern(P0, QS0), {{T,GAnno,P,LE}, QS}; - (Filter, QS) -> + (Filter, QS) -> nos(Filter, QS) end, {Qs, S1} = lists:mapfoldl(F, S, Qs0), @@ -2754,12 +2760,12 @@ nos_pattern([P0 | Ps0], S0, PVs0) -> {Ps, S, PVs} = nos_pattern(Ps0, S1, PVs1), {[P | Ps], S, PVs}; nos_pattern({var,Anno,V}, {LI,Vs0,UV,A,Sg,State}, PVs0) when V =/= '_' -> - {Name, Vs, PVs} = + {Name, Vs, PVs} = case lists:keyfind(V, 1, PVs0) of {V, VN} -> - _ = used_var(V, Vs0, UV), + _ = used_var(V, Vs0, UV), {VN, Vs0, PVs0}; - false -> + false -> {VN, Vs1} = next_var(V, Vs0, A, LI, UV), N = case lists:member(VN, Sg) of true -> '_'; @@ -2823,7 +2829,7 @@ undo_no_shadows1({var, Anno, _}=Var, State) -> Var end. -%% QLC identifier. +%% QLC identifier. %% The first one encountered in the file has No=1. make_lcid(Anno, No) when is_integer(No), No > 0 -> diff --git a/lib/stdlib/src/rand.erl b/lib/stdlib/src/rand.erl index cddc3a1fedbd..c4e4981ca2ab 100644 --- a/lib/stdlib/src/rand.erl +++ b/lib/stdlib/src/rand.erl @@ -1761,8 +1761,7 @@ exs1024_jump({L, RL}, AS, JL, J, N, TN) -> {_, NS} = exs1024_next({L, RL}), case ?MASK(1, J) of 1 -> - AS2 = lists:zipwith(fun(X, Y) -> X bxor Y end, - AS, L ++ lists:reverse(RL)), + AS2 = [X bxor Y || X <- AS && Y <- L ++ lists:reverse(RL)], exs1024_jump(NS, AS2, JL, J bsr 1, N-1, TN-1); 0 -> exs1024_jump(NS, AS, JL, J bsr 1, N-1, TN-1) diff --git a/lib/stdlib/src/re.erl b/lib/stdlib/src/re.erl index 8351619b49c4..31103b3931be 100644 --- a/lib/stdlib/src/re.erl +++ b/lib/stdlib/src/re.erl @@ -1081,6 +1081,8 @@ split(Subject,RE,Options) -> case compile_split(RE,NewOpt) of {error,_Err} -> throw(badre); + {_PreCompiled, _NumSub, _RunOpt} when FlatSubject =:= <<>> -> + []; {PreCompiled, NumSub, RunOpt} -> %% OK, lets run case re:run(FlatSubject,PreCompiled,RunOpt ++ [global]) of diff --git a/lib/stdlib/src/sets.erl b/lib/stdlib/src/sets.erl index ca133465de11..471cce4bbb07 100644 --- a/lib/stdlib/src/sets.erl +++ b/lib/stdlib/src/sets.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 2000-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,7 +14,7 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% %% @@ -52,14 +52,12 @@ undefined representation. One difference is that while this module considers two elements as different if they do not match (`=:=`), `ordsets` considers two elements as different if and only if they do not compare equal (`==`). -Erlang/OTP 24.0 introduced a new internal representation for sets which is more -performant. Developers can use this new representation by passing the -`{version, 2}` flag to `new/1` and `from_list/2`, such as -`sets:new([{version, 2}])`. This new representation will become the default in -future Erlang/OTP versions. Functions that work on two sets, such as `union/2` -and similar, will work with sets of different versions. In such cases, there is -no guarantee about the version of the returned set. Explicit conversion from the -old version to the new one can be done with +Erlang/OTP 24.0 introduced a new more performant representation for sets which +has become the default in Erlang/OTP 28. Developers can use the old representation +by passing the `{version, 1}` flag to `new/1` and `from_list/2`. Functions that +work on two sets, such as `union/2`, will work with sets of different +versions. In such cases, there is no guarantee about the version of the returned set. +Explicit conversion from the old version to the new one can be done with `sets:from_list(sets:to_list(Old), [{version,2}])`. ## Compatibility @@ -167,19 +165,19 @@ representations. %% new() -> Set -doc "Returns a new empty set.". -spec new() -> set(none()). -new() -> - Empty = mk_seg(?seg_size), - #set{empty = Empty, segs = {Empty}}. +new() -> #{}. -doc "Returns a new empty set at the given version.". -doc(#{since => <<"OTP 24.0">>}). -spec new([{version, 1..2}]) -> set(none()). new([{version, 2}]) -> - #{}; + new(); new(Opts) -> - case proplists:get_value(version, Opts, 1) of - 1 -> new(); - 2 -> new([{version, 2}]) + case proplists:get_value(version, Opts, 2) of + 1 -> + Empty = mk_seg(?seg_size), + #set{empty = Empty, segs = {Empty}}; + 2 -> new() end. %% from_list([Elem]) -> Set. @@ -189,7 +187,7 @@ new(Opts) -> List :: [Element], Set :: set(Element). from_list(Ls) -> - lists:foldl(fun (E, S) -> add_element(E, S) end, new(), Ls). + maps:from_keys(Ls, ?VALUE). -doc "Returns a set of the elements in `List` at the given version.". -doc(#{since => <<"OTP 24.0">>}). @@ -197,11 +195,11 @@ from_list(Ls) -> List :: [Element], Set :: set(Element). from_list(Ls, [{version, 2}]) -> - maps:from_keys(Ls, ?VALUE); + from_list(Ls); from_list(Ls, Opts) -> - case proplists:get_value(version, Opts, 1) of - 1 -> from_list(Ls); - 2 -> from_list(Ls, [{version, 2}]) + case proplists:get_value(version, Opts, 2) of + 1 -> lists:foldl(fun (E, S) -> add_element(E, S) end, new([{version, 1}]), Ls); + 2 -> from_list(Ls) end. %%------------------------------------------------------------------------------ @@ -259,7 +257,7 @@ is_equal(S1, S2) -> end. canonicalize_v2(S) -> - from_list(to_list(S), [{version, 2}]). + from_list(to_list(S)). %% to_list(Set) -> [Elem]. %% Return the elements in Set as a list. @@ -626,7 +624,7 @@ map(F, #{}=D) when is_function(F, 1) -> maps:from_keys([F(K) || K := _ <- D], ?VALUE); map(F, #set{}=D) when is_function(F, 1) -> fold(fun(E, Acc) -> add_element(F(E), Acc) end, - sets:new([{version, 1}]), + new([{version, 1}]), D). %% filtermap(Fun, Set) -> Set. @@ -647,7 +645,7 @@ filtermap(F, #set{}=D) when is_function(F, 1) -> false -> Acc end end, - sets:new([{version, 1}]), + new([{version, 1}]), D). %% get_slot(Hashdb, Key) -> Slot. @@ -815,7 +813,7 @@ expand_segs({B1,B2,B3,B4,B5,B6,B7,B8,B9,B10,B11,B12,B13,B14,B15,B16}, Empty) -> Empty,Empty,Empty,Empty,Empty,Empty,Empty,Empty, Empty,Empty,Empty,Empty,Empty,Empty,Empty,Empty}; expand_segs(Segs, Empty) -> - list_to_tuple(tuple_to_list(Segs) + list_to_tuple(tuple_to_list(Segs) ++ lists:duplicate(tuple_size(Segs), Empty)). -spec contract_segs(segs(E)) -> segs(E). diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl index 8075e658cd76..6d30ff35646b 100644 --- a/lib/stdlib/src/shell.erl +++ b/lib/stdlib/src/shell.erl @@ -30,7 +30,7 @@ -export([read_and_add_records/5]). -export([default_multiline_prompt/1, inverted_space_prompt/1]). -export([prompt_width/1, prompt_width/2]). --export([whereis/0]). +-export([help/0,whereis/0]). -define(LINEMAX, 30). -define(CHAR_MAX, 60). @@ -65,6 +65,9 @@ non_local_allowed(_,_,State) -> Starts the interactive shell if it has not already been started. It can be used to programatically start the shell from an escript or when erl is started with the -noinput or -noshell flags. + +Calling this function will start a remote shell if `-remsh` is given on the +command line or a local shell if not. """. -doc(#{since => <<"OTP 26.0">>}). -spec start_interactive() -> ok | {error, already_started}. @@ -78,18 +81,30 @@ or when [`erl`](`e:erts:erl_cmd.md`) is started with the [`-noshell`](`e:erts:erl_cmd.md#noshell`) flags. The following options are allowed: -- **noshell** - Starts the interactive shell as if - [`-noshell`](`e:erts:erl_cmd.md#noshell`) was given to - [`erl`](`e:erts:erl_cmd.md`). This is only useful when erl is started with - [`-noinput`](`e:erts:erl_cmd.md#noinput`) and the system want to read input - data. +- **noshell | {noshell, Mode}** - Starts the interactive shell + as if [`-noshell`](`e:erts:erl_cmd.md#noshell`) was given to + [`erl`](`e:erts:erl_cmd.md`). + + It is possible to give a `Mode` indicating if the input should be set + in `cooked` or `raw` mode. `Mode` only has en effect if `t:io:user/0` is a tty. + If no `Mode` is given, it defaults is `cooked`. + + When in `raw` mode all key presses are passed to `t:io:user/0` as they are + typed when they are typed and the characters are not echoed to the terminal. + It is possible to set the `echo` to `true` using `io:setopts/2` to enabling + echoing again. + + When in `cooked` mode the OS will handle the line editing and all data is + passed to `t:io:user/0` when a newline is entered. - **[mfa()](`t:erlang:mfa/0`)** - Starts the interactive shell using - [`mfa()`](`t:erlang:mfa/0`) as the default shell. + [`mfa()`](`t:erlang:mfa/0`) as the default shell. The `t:mfa/0` should + return the `t:pid/0` of the created shell process. - **\{[node()](`t:erlang:node/0`), [mfa()](`t:erlang:mfa/0`)\}** - Starts the interactive shell using [`mfa()`](`t:erlang:mfa/0`) on - [`node()`](`t:erlang:node/0`) as the default shell. + [`node()`](`t:erlang:node/0`) as the default shell. The `t:mfa/0` should + return the `t:pid/0` of the created shell process. - **\{remote, [`string()`](`t:erlang:string/0`)\}** - Starts the interactive shell using as if [`-remsh`](`e:erts:erl_cmd.md#remsh`) was given to @@ -113,7 +128,7 @@ On error this function will return: description of the error reasons. """. -doc(#{since => <<"OTP 26.0">>}). --spec start_interactive(noshell | {module(), atom(), [term()]}) -> +-spec start_interactive(noshell | {noshell, raw | cooked} | {module(), atom(), [term()]}) -> ok | {error, already_started}; ({remote, string()}) -> ok | {error, already_started | noconnection}; @@ -121,6 +136,10 @@ On error this function will return: ok | {error, already_started | noconnection | badfile | nofile | on_load_failure}. start_interactive({Node, {M, F, A}}) -> user_drv:start_shell(#{ initial_shell => {Node, M, F ,A} }); +start_interactive(noshell) -> + start_interactive({noshell, cooked}); +start_interactive({noshell, Type}) when Type =:= raw; Type =:= cooked -> + user_drv:start_shell(#{ initial_shell => noshell, input => Type }); start_interactive(InitialShell) -> user_drv:start_shell(#{ initial_shell => InitialShell }). @@ -232,6 +251,11 @@ server(StartSync) -> init:wait_until_started() end end, + + %% We disable line history for all commands. We will explicitly enable + %% it only for the commands that we want. + _ = io:setopts([{line_history, false}]), + %% Our spawner has fixed the process groups. Bs = erl_eval:new_bindings(), @@ -350,7 +374,7 @@ server_loop(N0, Eval_0, Bs00, RT, FT, Ds00, History0, Results0) -> [N]), server_loop(N0, Eval0, Bs0, RT, FT, Ds0, History0, Results0); eof -> - fwrite_severity(fatal, <<"Terminating erlang (~w)">>, [node()]), + catch fwrite_severity(fatal, <<"Terminating erlang (~w)">>, [node()]), halt() end. @@ -360,11 +384,13 @@ get_command(Prompt, Eval, Bs, RT, FT, Ds) -> Parse = fun() -> put('$ancestors', Ancestors), + PreviousHistory = proplists:get_value(line_history, io:getopts()), + [ok = io:setopts([{line_history, true}]) || PreviousHistory =/= undefined], + Res = io:scan_erl_exprs(group_leader(), Prompt, {1,1}, + [text,{reserved_word_fun,ResWordFun}]), + _ = [io:setopts([{line_history, PreviousHistory}]) || PreviousHistory =/= undefined], exit( - case - io:scan_erl_exprs(group_leader(), Prompt, {1,1}, - [text,{reserved_word_fun,ResWordFun}]) - of + case Res of {ok,Toks,_EndPos} -> %% NOTE: we can handle function definitions, records and type declarations %% but this cannot be handled by the function which only expects erl_parse:abstract_expressions() @@ -434,12 +460,12 @@ escape_quotes([], Acc) -> % because we've been prepending for efficiency reasons. lists:reverse(Acc); -escape_quotes([$\\, $\" | Rest], Acc) -> +escape_quotes([$\\, $\" | Rest], Acc) -> % If we find an escaped quote (\"), % we escape the backslash and the quote (\\\") and continue. escape_quotes(Rest, [$\", $\\, $\\, $\\ | Acc]); -escape_quotes([$\" | Rest], Acc) -> +escape_quotes([$\" | Rest], Acc) -> % If we find a quote ("), % we escape it (\\") and continue. escape_quotes(Rest, [$\", $\\ | Acc]); @@ -635,8 +661,16 @@ expand_fields([], _C) -> []. expand_quals([{generate,A,P,E}|Qs], C) -> [{generate,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; +expand_quals([{generate_strict,A,P,E}|Qs], C) -> + [{generate_strict,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; expand_quals([{b_generate,A,P,E}|Qs], C) -> [{b_generate,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; +expand_quals([{b_generate_strict,A,P,E}|Qs], C) -> + [{b_generate_strict,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; +expand_quals([{m_generate,A,P,E}|Qs], C) -> + [{m_generate,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; +expand_quals([{m_generate_strict,A,P,E}|Qs], C) -> + [{m_generate_strict,A,P,expand_expr(E, C)}|expand_quals(Qs, C)]; expand_quals([E|Qs], C) -> [expand_expr(E, C)|expand_quals(Qs, C)]; expand_quals([], _C) -> []. @@ -728,6 +762,8 @@ shell_cmd(Es, Eval, Bs, RT, FT, Ds, W) -> shell_rep(Eval, Bs, RT, FT, Ds). shell_rep(Ev, Bs0, RT, FT, Ds0) -> + shell_rep(Ev, Bs0, RT, FT, Ds0, 5000). +shell_rep(Ev, Bs0, RT, FT, Ds0, Timeout) -> receive {shell_rep,Ev,{value,V,Bs,Ds}} -> {V,Ev,Bs,Ds}; @@ -774,6 +810,9 @@ shell_rep(Ev, Bs0, RT, FT, Ds0) -> _Other -> % Ignore everything else io:format("Throwing ~p~n", [_Other]), shell_rep(Ev, Bs0, RT, FT, Ds0) + after Timeout -> + io:format("Command is taking a long time, type Ctrl+G, then enter 'i' to interrupt~n"), + shell_rep(Ev, Bs0, RT, FT, Ds0, infinity) end. nocatch(throw, {Term,Stack}) -> @@ -1166,6 +1205,47 @@ init_dict([{K,V}|Ds]) -> init_dict(Ds); init_dict([]) -> true. +-doc false. +help() -> + S = ~""" + ** shell internal commands ** + b() -- display all variable bindings + e(N) -- repeat the expression in query + exit() -- terminate the shell instance + f() -- forget all variable bindings + f(X) -- forget the binding of variable X + ff() -- forget all locally defined functions + ff(F,A) -- forget locally defined function named as atom F and arity A + fl() -- forget all locally defined functions, types and records + h() -- history + h(Mod) -- help about module + h(Mod,Func) -- help about function in module + h(Mod,Func,Arity) -- help about function with arity in module + lf() -- list locally defined functions + lr() -- list locally defined records + lt() -- list locally defined types + rd(R,D) -- define a record + rf() -- remove all record information + rf(R) -- remove record information about R + rl() -- display all record information + rl(R) -- display record information about R + rp(Term) -- display Term using the shell's record information + rr(File) -- read record information from File (wildcards allowed) + rr(F,R) -- read selected record information from file(s) + rr(F,R,O) -- read selected record information with options + tf() -- forget all locally defined types + tf(T) -- forget locally defined type named as atom T + v(N) -- use the value of query + catch_exception(B) -- how exceptions are handled + history(N) -- set how many previous commands to keep + results(N) -- set how many previous command results to keep + save_module(FilePath) -- save all locally defined functions, types and records to a file + """, + io:put_chars(S), + io:nl(), + true. + + %% local_func(Function, Args, Bindings, Shell, RecordTable, %% LocalFuncHandler, ExternalFuncHandler) -> {value,Val,Bs} %% Evaluate local functions, including shell commands. @@ -1979,7 +2059,7 @@ multiline_prompt_func(PromptFunc) -> Can be used to set the formatting of the Erlang shell output. This has an effect on commands that have been submitted, and how it is saved in history. -Or if the formatting hotkey is pressed while editing an expression (Alt-r by default). You +Or if the formatting hotkey is pressed while editing an expression (Alt+R by default). You can specify a `Mod:Func/1` that expects the whole expression as a string and returns a formatted expressions as a string. See [`stdlib app config`](stdlib_app.md#format_shell_func) for how to set it before @@ -2018,7 +2098,7 @@ expressions submitted to the shell prettier. String2 :: string(). erl_pp_format_func(String) -> %% A simple pretty printer function of shell expressions. - %% + %% %% Comments will be filtered. %% If you add return_comments to the option list, %% parsing will fail, and we will end up with the original string. diff --git a/lib/stdlib/src/shell_default.erl b/lib/stdlib/src/shell_default.erl index bbb1e2e254a6..2baddfa45c80 100644 --- a/lib/stdlib/src/shell_default.erl +++ b/lib/stdlib/src/shell_default.erl @@ -72,50 +72,10 @@ code:load_abs("$PATH/user_default"). -export(['$handle_undefined_function'/2]). -import(io, [format/1]). --doc "Print the help for all shell internal commands.". +-doc "Print the help for all shell commands.". -spec help() -> true. help() -> - S = ~""" - ** shell internal commands ** - b() -- display all variable bindings - e(N) -- repeat the expression in query - f() -- forget all variable bindings - f(X) -- forget the binding of variable X - h() -- history - h(Mod) -- help about module - h(Mod,Func)-- help about function in module - h(Mod,Func,Arity) -- help about function with arity in module - ht(Mod) -- help about a module's types - ht(Mod,Type) -- help about type in module - ht(Mod,Type,Arity) -- help about type with arity in module - hcb(Mod) -- help about a module's callbacks - hcb(Mod,CB) -- help about callback in module - hcb(Mod,CB,Arity) -- help about callback with arity in module - history(N) -- set how many previous commands to keep - results(N) -- set how many previous command results to keep - catch_exception(B) -- how exceptions are handled - v(N) -- use the value of query - rd(R,D) -- define a record - rf() -- remove all record information - rf(R) -- remove record information about R - rl() -- display all record information - rl(R) -- display record information about R - rp(Term) -- display Term using the shell's record information - rr(File) -- read record information from File (wildcards allowed) - rr(F,R) -- read selected record information from file(s) - rr(F,R,O) -- read selected record information with options - lf() -- list locally defined functions - lt() -- list locally defined types - lr() -- list locally defined records - ff() -- forget all locally defined functions - ff({F,A}) -- forget locally defined function named as atom F and arity A - tf() -- forget all locally defined types - tf(T) -- forget locally defined type named as atom T - fl() -- forget all locally defined functions, types and records - save_module(FilePath) -- save all locally defined functions, types and records to a file - """, - io:put_chars(S), - io:nl(), + shell:help(), c:help(), format(~"** commands in module i (interpreter interface) **\n"), format(~"ih() -- print help for the i module\n"), diff --git a/lib/stdlib/src/shell_docs.erl b/lib/stdlib/src/shell_docs.erl index dd9b3680eec1..3fd2c1f96af6 100644 --- a/lib/stdlib/src/shell_docs.erl +++ b/lib/stdlib/src/shell_docs.erl @@ -117,7 +117,9 @@ The configuration of how the documentation should be rendered. - **columns** - Configure how wide the target documentation should be rendered. By default `shell_docs` used the value returned by - [`io:columns()`](`io:columns/0`). + [`io:columns()`](`io:columns/0`). It is possible to override this default + by setting the stdlib configuration parameter `shell_docs_columns` + to a `t:pos_integer/0` value. """. -doc #{ since => ~"OTP 23.2" }. -type config() :: #{ encoding => unicode | latin1, @@ -593,10 +595,9 @@ extract_type_specs(Module) -> maybe Path = find_path(Module), true ?= non_existing =/= Path, - {ok, {_ModName, - [{debug_info, - {debug_info_v1,erl_abstract_code, - {AST, _Opts}}}]}} ?= beam_lib:chunks(Path, [debug_info]), + {ok, {Module, + [{abstract_code, + {raw_abstract_v1,AST}}]}} ?= beam_lib:chunks(Path, [abstract_code]), %% the mapping keys 'type', 'function', and 'callback' correspond %% to existing EEP-48 {**Kind**, Name, Arity} format, where Kind @@ -606,6 +607,7 @@ extract_type_specs(Module) -> lists:foldl(fun filter_exported_types/2, Acc, AST) else false -> #{}; % when non_existing =/= Path, + {ok, {Module, [{abstract_code, no_abstract_code}]}} -> #{}; % from beam_lib:chunks/1 {error,beam_lib,{file_error,_,_}} -> #{} % from beam_lib:chunks/1 end. @@ -961,12 +963,7 @@ init_config(D, Config) when is_map(Config) -> Columns = case maps:find(columns, Config) of error -> - case io:columns() of - {ok, C} -> - C; - _ -> - 80 - end; + get_columns(); {ok, C} -> C end, @@ -979,6 +976,19 @@ init_config(D, Config) when is_map(Config) -> init_config(D, Config) -> Config#config{ docs = D }. +get_columns() -> + case application:get_env(stdlib, shell_docs_columns) of + {ok, C} when is_integer(C), C > 0 -> + C; + _ -> + case io:columns() of + {ok, C} -> + C; + _ -> + 80 + end + end. + render_docs(Elems,State,Pos,Ind,D) when is_list(Elems) -> lists:mapfoldl(fun(Elem,P) -> render_docs(Elem,State,P,Ind,D) diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl index 248441a73475..64517e0454a8 100644 --- a/lib/stdlib/src/supervisor.erl +++ b/lib/stdlib/src/supervisor.erl @@ -283,9 +283,9 @@ but the map is preferred. -export([start_link/2, start_link/3, start_child/2, restart_child/2, delete_child/2, terminate_child/2, - which_children/1, count_children/1, - check_childspecs/1, check_childspecs/2, - get_childspec/2]). + which_children/1, which_child/2, + count_children/1, check_childspecs/1, + check_childspecs/2, get_childspec/2]). %% Internal exports -export([init/1, handle_call/3, handle_cast/2, handle_info/2, @@ -456,12 +456,15 @@ see more details [above](`m:supervisor#sup_flags`). intensity = 1 :: non_neg_integer(), period = 5 :: pos_integer(), restarts = [], + nrestarts = 0, dynamic_restarts = 0 :: non_neg_integer(), auto_shutdown = never :: auto_shutdown(), module, args}). -type state() :: #state{}. +-define(DIRTY_RESTART_LIMIT, 1000). + -define(is_simple(State), State#state.strategy =:= simple_one_for_one). -define(is_temporary(_Child_), _Child_#child.restart_type=:=temporary). -define(is_transient(_Child_), _Child_#child.restart_type=:=transient). @@ -760,6 +763,25 @@ The following information is given for each child specification/process: which_children(Supervisor) -> call(Supervisor, which_children). +-doc """ +Returns information about the child specification and child process identified +by the given `Id`. + +See `which_children/1` for an explanation of the information returned. + +If no child with the given `Id` exists, returns `{error, not_found}`. +""". +-spec which_child(SupRef, Id) -> Result when + SupRef :: sup_ref(), + Id :: pid() | child_id(), + Result :: {'ok', {Id, Child, Type, Modules}} | {'error', Error}, + Child :: child() | 'restarting', + Type :: worker(), + Modules :: modules(), + Error :: 'not_found'. +which_child(Supervisor, Id) -> + call(Supervisor, {which_child, Id}). + -doc """ Returns a [property list](`t:proplists:proplist/0`) containing the counts for each of the following elements of the supervisor's child specifications and managed @@ -1088,6 +1110,37 @@ handle_call(which_children, _From, State) -> State#state.children), {reply, Resp, State}; +%% which_child for simple_one_for_one can only be done with pid +handle_call({which_child, Id}, _From, State) when not is_pid(Id), + ?is_simple(State) -> + {reply, {error, simple_one_for_one}, State}; + +handle_call({which_child, Pid}, _From, State) when ?is_simple(State) -> + Result = case find_dynamic_child(Pid, State) of + {ok, #child{pid = ?restarting(_), + child_type = CT, modules = Mods}} -> + {ok, {undefined, restarting, CT, Mods}}; + {ok, #child{pid = Pid, + child_type = CT, modules = Mods}} -> + {ok, {undefined, Pid, CT, Mods}}; + error -> + {error, not_found} + end, + {reply, Result, State}; + +handle_call({which_child, Id}, _From, State) -> + Result = case find_child(Id, State) of + {ok, #child{pid = ?restarting(_), + child_type = CT, modules = Mods}} -> + {ok, {Id, restarting, CT, Mods}}; + {ok, #child{pid = Pid, + child_type = CT, modules = Mods}} -> + {ok, {Id, Pid, CT, Mods}}; + error -> + {error, not_found} + end, + {reply, Result, State}; + handle_call(count_children, _From, #state{dynamic_restarts = Restarts} = State) when ?is_simple(State) -> #child{child_type = CT} = get_dynamic_child(State), @@ -2089,27 +2142,39 @@ child_to_spec(#child{id = Id, %%% Returns: {ok, State'} | {terminate, State'} %%% ------------------------------------------------------ -add_restart(State) -> - I = State#state.intensity, - P = State#state.period, - R = State#state.restarts, - Now = erlang:monotonic_time(1), - R1 = add_restart(R, Now, P), - State1 = State#state{restarts = R1}, - case length(R1) of - CurI when CurI =< I -> - {ok, State1}; - _ -> - {terminate, State1} +%% shortcut: if the intensity limit is 0, no restarts are allowed; +%% it is safe to disallow the restart flat out +add_restart(State=#state{intensity=0}) -> + {terminate, State}; +%% shortcut: if the number of restarts is below the intensity +%% limit, it is safe to allow the restart, add the restart to +%% the list and not care about expired restarts; to prevent +%% accumulating a large list of expired restarts over time, +%% this shortcut is limited to ?DIRTY_RESTART_LIMIT restarts +add_restart(State=#state{intensity=I, restarts=R, nrestarts=NR}) + when NR < min(I, ?DIRTY_RESTART_LIMIT) -> + {ok, State#state{restarts=[erlang:monotonic_time(second)|R], nrestarts=NR + 1}}; +%% calculate the real number of restarts within the period +%% and remove expired restarts; based on the calculated number +%% of restarts, allow or disallow the restart +add_restart(State=#state{intensity=I, period=P, restarts=R}) -> + Now = erlang:monotonic_time(second), + Treshold = Now - P, + case can_restart(I - 1, Treshold, R, [], 0) of + {true, NR1, R1} -> + {ok, State#state{restarts = [Now|R1], nrestarts = NR1 + 1}}; + {false, NR1, R1} -> + {terminate, State#state{restarts = R1, nrestarts = NR1}} end. -add_restart(Restarts0, Now, Period) -> - Threshold = Now - Period, - Restarts1 = lists:takewhile( - fun (R) -> R >= Threshold end, - Restarts0 - ), - [Now | Restarts1]. +can_restart(_, _, [], Acc, NR) -> + {true, NR, lists:reverse(Acc)}; +can_restart(_, Treshold, [Restart|_], Acc, NR) when Restart < Treshold -> + {true, NR, lists:reverse(Acc)}; +can_restart(0, _, [_|_], Acc, NR) -> + {false, NR, lists:reverse(Acc)}; +can_restart(N, Treshold, [Restart|Restarts], Acc, NR) -> + can_restart(N - 1, Treshold, Restarts, [Restart|Acc], NR + 1). %%% ------------------------------------------------------ %%% Error and progress reporting. diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile index 55d9acbdb7e3..779ccad43726 100644 --- a/lib/stdlib/test/Makefile +++ b/lib/stdlib/test/Makefile @@ -16,6 +16,7 @@ MODULES= \ binref \ c_SUITE \ calendar_SUITE \ + calendar_prop_SUITE \ dets_SUITE \ dict_SUITE \ dict_test_lib \ @@ -163,7 +164,7 @@ docs: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt diff --git a/lib/stdlib/test/argparse_SUITE.erl b/lib/stdlib/test/argparse_SUITE.erl index f0cd7c39f716..e23eb72f041b 100644 --- a/lib/stdlib/test/argparse_SUITE.erl +++ b/lib/stdlib/test/argparse_SUITE.erl @@ -23,6 +23,7 @@ -export([ readme/0, readme/1, basic/0, basic/1, + binary_args/0, binary_args/1, long_form_eq/0, long_form_eq/1, built_in_types/0, built_in_types/1, type_validators/0, type_validators/1, @@ -43,6 +44,7 @@ proxy_arguments/0, proxy_arguments/1, usage/0, usage/1, + usage_help_binary/0, usage_help_binary/1, usage_required_args/0, usage_required_args/1, usage_template/0, usage_template/1, usage_args_ordering/0, usage_args_ordering/1, @@ -54,6 +56,7 @@ validator_exception_format/0, validator_exception_format/1, run_handle/0, run_handle/1, + run_handle_binary_args/0, run_handle_binary_args/1, run_args_ordering/0, run_args_ordering/1 ]). @@ -65,21 +68,21 @@ suite() -> groups() -> [ {parser, [parallel], [ - readme, basic, long_form_eq, built_in_types, type_validators, + readme, basic, binary_args, long_form_eq, built_in_types, type_validators, invalid_arguments, complex_command, unicode, parser_error, nargs, argparse, negative, nodigits, pos_mixed_with_opt, default_for_not_required, global_default, subcommand, very_short, multi_short, proxy_arguments ]}, {usage, [parallel], [ - usage, usage_required_args, usage_template, usage_args_ordering, + usage, usage_help_binary, usage_required_args, usage_template, usage_args_ordering, parser_error_usage, command_usage, usage_width ]}, {validator, [parallel], [ validator_exception, validator_exception_format ]}, {run, [parallel], [ - run_handle, run_args_ordering + run_handle, run_handle_binary_args, run_args_ordering ]} ]. @@ -227,6 +230,15 @@ basic(Config) when is_list(Config) -> ?assertEqual({ok, #{arg => [true, false]}, [Prog], ArgListCmd}, parse(["true false"], ArgListCmd)). +binary_args() -> + [{doc, "Args are provided as binarys"}]. + +binary_args(Config) when is_list(Config) -> + %% no command, just argument list + KernelCmd = #{arguments => [#{name => kernel, long => "kernel", type => atom, nargs => 2}]}, + ?assertEqual({ok, #{kernel => [port, dist]}, [prog()], KernelCmd}, + argparse:parse([<<"-kernel">>, <<"port">>, <<"dist">>], KernelCmd)). + long_form_eq() -> [{doc, "Tests that long form supports --arg=value"}]. @@ -815,6 +827,33 @@ usage(Config) when is_list(Config) -> #{progname => "erl", command => ["status", "crawler"]}))), ok. +usage_help_binary() -> + [{doc, "Test binary command help string"}]. + +usage_help_binary(Config) when is_list(Config) -> + Cmd2 = #{arguments => [#{ + name => shard, + type => integer, + default => 0, + help => <<"help binary for shard">>}], + commands => #{"somecommand" => #{ help => <<"help binary for somecommand">> }}, + help => "help binary for command" + }, + + Expected = "Usage:\n" + " erl {somecommand} \n" + "\n" + "help binary for command\n" + "\n" + "Subcommands:\n" + " somecommand help binary for somecommand\n" + "\n" + "Arguments:\n" + " shard help binary for shard (int), default: 0\n", + + ?assertEqual(Expected, + unicode:characters_to_list(argparse:help(Cmd2, #{ progname => erl }))). + usage_required_args() -> [{doc, "Verify that required args are printed as required in usage"}]. @@ -1100,6 +1139,16 @@ run_handle(Config) when is_list(Config) -> arguments => [#{name => arg}]}}}, #{})). +run_handle_binary_args() -> + [{doc, "Verify that argparse:run/3, accepts binary args"}]. + +run_handle_binary_args(Config) when is_list(Config) -> + %% no subcommand, positional module-based function + ?assertEqual(6, + argparse:run([<<"2">>, <<"3">>], #{handler => {erlang, '*', undefined}, + arguments => [#{name => l, type => integer}, #{name => r, type => integer}]}, + #{})). + run_args_ordering() -> [{doc, "Test that positional arguments are parsed in the correct order"}]. diff --git a/lib/stdlib/test/beam_lib_SUITE.erl b/lib/stdlib/test/beam_lib_SUITE.erl index c8c1a6548465..9a568f595fa5 100644 --- a/lib/stdlib/test/beam_lib_SUITE.erl +++ b/lib/stdlib/test/beam_lib_SUITE.erl @@ -36,7 +36,8 @@ init_per_group/2,end_per_group/2, normal/1, error/1, cmp/1, cmp_literals/1, strip/1, strip_add_chunks/1, otp_6711/1, building/1, md5/1, encrypted_abstr/1, encrypted_abstr_file/1, - missing_debug_info_backend/1]). + missing_debug_info_backend/1, literals/1 + ]). -export([test_makedep_abstract_code/1]). -export([init_per_testcase/2, end_per_testcase/2]). @@ -48,7 +49,8 @@ suite() -> all() -> [error, normal, cmp, cmp_literals, strip, strip_add_chunks, otp_6711, building, md5, encrypted_abstr, encrypted_abstr_file, - missing_debug_info_backend, test_makedep_abstract_code + missing_debug_info_backend, test_makedep_abstract_code, + literals ]. groups() -> @@ -94,6 +96,7 @@ normal(Conf) when is_list(Conf) -> P0 = pps(), do_normal(Source, PrivDir, BeamFile, []), + do_normal(Source, PrivDir, BeamFile, [r27]), {ok,_} = compile:file(Source, [{outdir,PrivDir}, no_debug_info]), {ok, {simple, [{debug_info, {debug_info_v1, erl_abstract_code, {none, _}}}]}} = @@ -118,7 +121,7 @@ do_normal(Source, PrivDir, BeamFile, Opts) -> do_normal(BeamFile, Opts), do_normal(Binary, Opts). -do_normal(BeamFile, Opts) -> +do_normal(BeamFile, _Opts) -> Imports = {imports, [{erlang, get_module_info, 1}, {erlang, get_module_info, 2}, {lists, member, 2}]}, @@ -151,10 +154,8 @@ do_normal(BeamFile, Opts) -> %% Test reading optional chunks. All = ["Atom", "Code", "StrT", "ImpT", "ExpT", "FunT", "LitT", "AtU8"], {ok,{simple,Chunks}} = beam_lib:chunks(BeamFile, All, [allow_missing_chunks]), - case {verify_simple(Chunks),Opts} of - {{missing_chunk, AtomBin}, []} when is_binary(AtomBin) -> ok; - {{AtomBin, missing_chunk}, [no_utf8_atoms]} when is_binary(AtomBin) -> ok - end, + {missing_chunk, AtomBin} = verify_simple(Chunks), + true = is_binary(AtomBin), %% 'allow_missing_chunks' should work for named chunks too. {ok, {simple, StrippedBeam}} = beam_lib:strip(BeamFile), @@ -654,7 +655,7 @@ encrypted_abstr_1(Conf) -> do_encrypted_abstr(BeamFile, Key), do_encrypted_abstr(Binary, Key), - ok = crypto:stop(), %To get rid of extra ets tables. + ok = application:stop(crypto), %To get rid of extra ets tables. file:delete(BeamFile), file:delete(Source), NoOfTables = erlang:system_info(ets_count), @@ -780,7 +781,7 @@ encrypted_abstr_file_1(Conf) -> do_encrypted_abstr_file(Binary, Key), ok = file:set_cwd(OldCwd), - ok = crypto:stop(), %To get rid of extra ets tables. + ok = application:stop(crypto), %To get rid of extra ets tables. file:delete(filename:join(PrivDir, ".erlang.crypt")), file:delete(BeamFile), file:delete(Source), @@ -875,6 +876,29 @@ missing_debug_info_backend(Conf) -> ok. +literals(Conf) -> + do_literals(Conf, []), + do_literals(Conf, [r27]), + + ok. + +do_literals(Conf, Options) -> + PrivDir = ?privdir, + Simple = filename:join(PrivDir, "simple"), + Source = Simple ++ ".erl", + BeamFile = Simple ++ ".beam", + simple_file(Source, simple, literals), + + {ok,simple} = compile:file(Source, [{outdir,PrivDir},report|Options]), + + {ok, {simple, [{literals,[{0,{literal,tuple}}]}]}} = + beam_lib:chunks(BeamFile, [literals]), + + ok = file:delete(Source), + ok = file:delete(BeamFile), + + ok. + compare_chunks(File1, File2, ChunkIds) -> {ok, {_, Chunks1}} = beam_lib:chunks(File1, ChunkIds), {ok, {_, Chunks2}} = beam_lib:chunks(File2, ChunkIds), @@ -980,6 +1004,12 @@ simple_file(File, Module, lines) -> "t(A) ->\n" " A+1.\n"]), ok = file:write_file(File, B); +simple_file(File, Module, literals) -> + B = list_to_binary(["-module(", atom_to_list(Module), "). " + "-export([t/0]). " + "t() -> " + " {literal, tuple}. "]), + ok = file:write_file(File, B); simple_file(File, Module, F) -> B = list_to_binary(["-module(", atom_to_list(Module), "). " "-export([t/0]). " @@ -991,7 +1021,7 @@ simple_file(File, Module, F) -> ok = file:write_file(File, B). run_if_crypto_works(Test) -> - try begin crypto:start(), crypto:stop(), ok end of + try begin application:start(crypto), application:stop(crypto), ok end of ok -> Test() catch diff --git a/lib/stdlib/test/binary_module_SUITE.erl b/lib/stdlib/test/binary_module_SUITE.erl index 27eb7de92cf2..3d9efd919e55 100644 --- a/lib/stdlib/test/binary_module_SUITE.erl +++ b/lib/stdlib/test/binary_module_SUITE.erl @@ -23,7 +23,7 @@ interesting/1,scope_return/1,random_ref_comp/1,random_ref_sr_comp/1, random_ref_fla_comp/1,parts/1, bin_to_list/1, list_to_bin/1, copy/1, referenced/1,guard/1,encode_decode/1,badargs/1,longest_common_trap/1, - check_no_invalid_read_bug/1,error_info/1, hex_encoding/1]). + check_no_invalid_read_bug/1,error_info/1, hex_encoding/1, join/1]). -export([random_number/1, make_unaligned/1]). @@ -38,7 +38,7 @@ all() -> random_ref_comp, parts, bin_to_list, list_to_bin, copy, referenced, guard, encode_decode, badargs, longest_common_trap, check_no_invalid_read_bug, - error_info, hex_encoding]. + error_info, hex_encoding, join]. -define(MASK_ERROR(EXPR),mask_error((catch (EXPR)))). @@ -260,6 +260,13 @@ badargs(Config) when is_list(Config) -> badarg = ?MASK_ERROR(binary:encode_hex([])), badarg = ?MASK_ERROR(binary:encode_hex(#{})), badarg = ?MASK_ERROR(binary:encode_hex(foo)), + + badarg = ?MASK_ERROR(binary:join(<<"">>, ",")), + badarg = ?MASK_ERROR(binary:join([""], <<",">>)), + badarg = ?MASK_ERROR(binary:join([123], <<",">>)), + badarg = ?MASK_ERROR(binary:join(123, <<",">>)), + badarg = ?MASK_ERROR(binary:join(#{}, <<",">>)), + badarg = ?MASK_ERROR(binary:join(foo, <<",">>)), ok. %% Whitebox test to force special trap conditions in @@ -1454,6 +1461,12 @@ error_info(_Config) -> {last,[<<1:1>>]}, {last,[<<>>]}, + {join,[no_list,<<>>]}, + {join,[[a|b],<<>>]}, + {join,[[a],<<>>]}, + {join,[[],<<1:7>>]}, + {join,[[],bad_separator]}, + {list_to_bin,[<<1,2,3>>]}, {list_to_bin,[{1,2,3}]}, @@ -1581,6 +1594,11 @@ do_hex_roundtrip(Bytes) -> ok end. +join(Config) when is_list(Config) -> + ~"a, b, c" = binary:join([~"a", ~"b", ~"c"], ~", "), + ~"a" = binary:join([~"a"], ~", "), + ~"" = binary:join([], ~", "). + %%% %%% Utilities. %%% diff --git a/lib/stdlib/test/calendar_prop_SUITE.erl b/lib/stdlib/test/calendar_prop_SUITE.erl new file mode 100644 index 000000000000..e4f6c00926ee --- /dev/null +++ b/lib/stdlib/test/calendar_prop_SUITE.erl @@ -0,0 +1,50 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(calendar_prop_SUITE). + +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, + init_per_group/2, end_per_group/2, + rfc3339_lists_binaries/1]). + +suite() -> + [{ct_hooks,[ts_install_cth]}]. + +all() -> + [rfc3339_lists_binaries]. + +groups() -> + []. + +init_per_suite(Config) -> + ct_property_test:init_per_suite(Config). + +end_per_suite(_Config) -> + ok. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +rfc3339_lists_binaries(Config) when is_list(Config) -> + ct_property_test:quickcheck( + calendar_prop:rfc3339_lists_binaries(), + Config). diff --git a/lib/stdlib/test/erl_anno_SUITE.erl b/lib/stdlib/test/erl_anno_SUITE.erl index 71ea9c3e1e0e..bc95ee6582a5 100644 --- a/lib/stdlib/test/erl_anno_SUITE.erl +++ b/lib/stdlib/test/erl_anno_SUITE.erl @@ -131,6 +131,11 @@ end_location(_Config) -> test(1, [{text, "TEXT", [{end_location, 1}, {length, 4}]}, {text, "TEXT\n", [{end_location, 2}, {length, 5}]}, {text, "TEXT\ntxt", [{end_location, 2}, {length, 8}]}]), + test({1, 17}, [{end_location, {1, 21}, [{end_location, {1, 21}}]}, + {end_location, {2, 1}, [{end_location, {2, 1}}]}]), + test(1, [{end_location, 1, [{end_location, 1}]}, + {end_location, 2, [{end_location, 2}]}, + {end_location, {1, 2}, [{end_location, {1, 2}}]}]), ok. %% Test 'file'. @@ -396,6 +401,8 @@ anno_set(line, Value, Anno) -> erl_anno:set_line(Value, Anno); anno_set(location, Value, Anno) -> erl_anno:set_location(Value, Anno); +anno_set(end_location, Value, Anno) -> + erl_anno:set_end_location(Value, Anno); anno_set(record, Value, Anno) -> erl_anno:set_record(Value, Anno); anno_set(text, Value, Anno) -> @@ -463,6 +470,23 @@ primary_value(line, State) -> Line -> Line end}; +primary_value(end_location, State) -> + case lists:keyfind(end_location, 1, State) of + false -> + case lists:keyfind(text, 1, State) of + false -> + undefined; + {text, Text} -> + case lists:keyfind(location, 1, State) of + false -> + undefined; + {location, Location} -> + {end_location, erl_anno:end_location(erl_anno:set_text(Text, erl_anno:new(Location)))} + end + end; + Tuple -> + Tuple + end; primary_value(Item, State) -> case lists:keyfind(Item, 1, State) of false -> @@ -475,7 +499,7 @@ default() -> [{Tag, default_value(Tag)} || Tag <- default_items()]. primary_items() -> - [file, generated, line, location, record, text]. + [file, generated, line, location, end_location, record, text]. secondary_items() -> %% 'length' has not been implemented diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl index e1486dba246b..674204ff7c62 100644 --- a/lib/stdlib/test/erl_eval_SUITE.erl +++ b/lib/stdlib/test/erl_eval_SUITE.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 1998-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,11 +14,11 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% -module(erl_eval_SUITE). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_testcase/2, end_per_testcase/2, init_per_group/2,end_per_group/2]). @@ -29,6 +29,9 @@ pattern_expr/1, guard_3/1, guard_4/1, guard_5/1, lc/1, + zlc/1, + zbc/1, + zmc/1, simple_cases/1, unary_plus/1, apply_atom/1, @@ -57,6 +60,7 @@ eep49/1, binary_and_map_aliases/1, eep58/1, + strict_generators/1, binary_skip/1]). %% @@ -66,7 +70,7 @@ -import(lists,[concat/1, sort/1]). --export([count_down/2, count_down_fun/0, do_apply/2, +-export([count_down/2, count_down_fun/0, do_apply/2, local_func/3, local_func_value/2]). -export([simple/0]). -export([my_div/2]). @@ -91,7 +95,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,1}}]. -all() -> +all() -> [guard_1, guard_2, match_pattern, string_plusplus, pattern_expr, match_bin, guard_3, guard_4, guard_5, lc, simple_cases, unary_plus, apply_atom, otp_5269, @@ -99,9 +103,10 @@ all() -> otp_8133, otp_10622, otp_13228, otp_14826, funs, custom_stacktrace, try_catch, eval_expr_5, zero_width, eep37, eep43, otp_15035, otp_16439, otp_14708, otp_16545, otp_16865, - eep49, binary_and_map_aliases, eep58, binary_skip]. + eep49, binary_and_map_aliases, eep58, strict_generators, binary_skip, + zlc, zbc, zmc]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -280,6 +285,161 @@ lc(Config) when is_list(Config) -> "[X || X <- [true,false], X].", [true]), ok. +%% EEP-73 zip generator. +zlc(Config) when is_list(Config) -> + check(fun() -> + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4,5,6]] + end, + "begin X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4,5,6]] end.", + [{1,4},{2,5},{3,6}]), + check(fun() -> + S1 = [x, y, z], S2 = [5, 10, 15], X = 32, Y = 32, + [{X, Y} || X <- S1 && Y <- S2] + end, + "begin + S1 = [x, y, z], S2 = [5, 10, 15], X = 32, Y = 32, + [{X, Y} || X <- S1 && Y <- S2] + end.", + [{x,5}, {y,10}, {z,15}]), + check(fun() -> + [{X, Y, K} || X <:- [1,2,3] && Y:=K <- #{1=>a, 2=>b, 3=>c}] + end, + "begin [{X, Y, K} || X <:- [1,2,3] && Y:=K <- #{1=>a, 2=>b, 3=>c}] end.", + [{1,1,a},{2,2,b},{3,3,c}]), + check(fun() -> + [{X, W+Y} || X <- [a, b, c] && <> <= <<2, 4, 6>>, W <- [1,2]] + end, + "begin [{X, W+Y} || X <- [a, b, c] && <> <= <<2, 4, 6>>, W <- [1,2]] end.", + [{a,3}, {a,4}, {b,5}, {b,6}, {c,7}, {c,8}]), + check(fun() -> + [{X, W+Y} || W <- [0], X <- [a, b, c] && <> <:= <<2, 4, 6>>, Y<4] + end, + "begin [{X, W+Y} || W <- [0], X <- [a, b, c] && <> <:= <<2, 4, 6>>, Y<4] end.", + [{a,2}]), + check(fun() -> + [{X,Y}|| a=b=X <- [1,2] && Y <-[1,2]] end, + "begin [{X,Y}|| a=b=X <- [1,2] && Y <-[1,2]] end.", + []), + check(fun() -> + [{A,B,W} || {Same,W} <- [{a,1}], + {Same,A} <- [{a,1},{b,9},{x,10}] && {Same,B} <- [{a,7},{wrong,8},{x,20}]] + end, + "begin [{A,B,W} || {Same,W} <- [{a,1}], + {Same,A} <- [{a,1},{b,9},{x,10}] && {Same,B} <- [{a,7},{wrong,8},{x,20}]] + end.", + [{1,7,1},{10,20,1}]), + error_check("[X || X <- a && Y <- [1]].",{bad_generators,{a,[1]}}), + error_check("[{X,Y} || X <- a && <> <= <<1,2>>].",{bad_generators,{a,<<1,2>>}}), + error_check("[{X,V} || X <- a && _K := V <- #{b=>3}].",{bad_generators,{a,#{b=>3}}}), + error_check("begin + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y <- [4]] end.", + {bad_generators,{[2,3],[]}}), + error_check("begin + X = 32, Y = 32, [{X, Y} || X <- [1,2,3] && Y:=_V <- #{1=>1}] end.", + {bad_generators,{[2,3],#{}}}), + ok. + +zbc(Config) when is_list(Config) -> + check(fun() -> + <<3, 4, 5>> + end, + "begin + X = 32, Y = 32, + << <<(X+Y)/integer>> || <> <= <<1,2,3>> && <> <= <<2,2,2>> >> + end.", + <<3, 4, 5>>), + check(fun() -> + <<4,5,6,5,6,7,6,7,8>> + end, + "begin + X = 32, Y = 32, Z = 32, + << <<(X+Y+Z)/integer>> || <> <= <<1,2,3>> && <> <= <<2,2,2>>, Z<-[1,2,3] >> + end.", + <<4,5,6,5,6,7,6,7,8>>), + check(fun() -> + <<4, 5, 6>> + end, + "begin + L1 = <<1, 2, 3>>, L2 = <<1, 1, 1>>, L3 = <<2, 2, 2>>, + << <<(X+Y+Z)/integer>> || <> <= L1 && <> <= L2 && <> <= L3 >> + end.", + <<4, 5, 6>>), + check(fun() -> + << <<(X+Y):64>>|| a=b=X <- [1,2] && Y <- [1,2] >> end, + "begin << <<(X+Y):64>>|| a=b=X <- [1,2] && Y <- [1,2] >> end.", + <<>>), + check(fun() -> + << <<(X+Y):64>>|| a=b=X <- [1,2] && <> <= <<1,2>> >> end, + "begin << <<(X+Y):64>>|| a=b=X <- [1,2] && <> <= <<1,2>> >> end.", + <<>>), + check(fun() -> + << <<(X+V):64>>|| a=b=X <- [1,2] && _K:=V <- #{a=>1,b=>2}>> end, + "begin << <<(X+V):64>>|| a=b=X <- [1,2] && _K:=V <- #{a=>1,b=>2}>> end.", + <<>>), + error_check("begin << <<(X+Y):8>> || <> <= <<1,2>> && <> <= <<1,2>> >> end.", + {bad_generators,{<<>>,<<1,2>>}}), + error_check("begin << <> || <> <= a && Y <- [1]>> end.",{bad_generators,{a,[1]}}), + error_check("begin + X = 32, Y = 32, + << <<(X+Y)/integer>> || X <- [1,2] && Y <- [1,2,3,4]>> + end.", + {bad_generators,{[],[3,4]}}), + error_check("begin << <> || X <- [1] && Y <- a && <> <= <<2>> >> end.", + {bad_generators,{[1], a, <<2>>}}), + ok. + +zmc(Config) when is_list(Config) -> + check(fun() -> + [{a,b,1,3}] + end, + "begin + M1 = #{a=>1}, M2 = #{b=>3}, + [{K1, K2, V1, V2} || K1 := V1 <- M1 && K2 := V2 <- M2] + end.", + [{a,b,1,3}]), + check(fun() -> + [A * 4 || A <- lists:seq(1, 50)] + end, + "begin + Seq = lists:seq(1, 50), + M1 = maps:iterator(#{X=>X || X <- Seq}, ordered), + M2 = maps:iterator(#{X=>X || X <- lists:seq(1,50)}, ordered), + [X+Y+Z+W || X := Y <- M1 && Z := W <- M2] + end.", + [A * 4 || A <- lists:seq(1, 50)]), + check(fun() -> + [{A, A*3, A*2, A*4} || A <- lists:seq(1, 50)] + end, + "begin + Seq = lists:seq(1, 50), + M3 = maps:iterator(#{X=>X*3 || X <- Seq}, ordered), + M4 = maps:iterator(#{X*2=>X*4 || X <- Seq}, ordered), + [{X, Y, Z, W} || X := Y <- M3 && Z := W <- M4] + end.", + [{A, A*3, A*2, A*4} || A <- lists:seq(1, 50)]), + check(fun() -> + #{K1 => V1+V2 || K1:=V1 <:- #{a=>1} && _K2:=V2 <- #{b=>3}} + end, + "begin + #{K1 => V1+V2 || K1:=V1 <- #{a=>1} && _K2:=V2 <- #{b=>3}} + end.", + #{a=>4}), + check(fun() -> + #{K=>V || a := b <- #{x => y} && K := V <- #{x => y}} + end, + "begin + #{K=>V || a := b <- #{x => y} && K := V <- #{x => y}} + end.", + #{}), + error_check("begin + #{K1 => V1+V2 || K1:=V1 <- #{a=>1} && + _K2:=V2 <- maps:iterator(#{b=>3,c=>4}, ordered)} + end.", + {bad_generators,{#{},#{c=>4}}}), + error_check("begin #{X=>Y || X <- [1] && Y <- a && K1:=V1 <- #{b=>3}} end.", + {bad_generators,{[1], a, #{b=>3}}}), + ok. + %% Simple cases, just to cover some code. simple_cases(Config) when is_list(Config) -> check(fun() -> A = $C end, "A = $C.", $C), @@ -386,7 +546,7 @@ simple_cases(Config) when is_list(Config) -> (X) when X == 2 -> zwei end, ett = F(1), zwei = F(2) end, "begin F = fun(X) when X == 1 -> ett; - (X) when X == 2 -> zwei end, + (X) when X == 2 -> zwei end, ett = F(1), zwei = F(2) end.", zwei), error_check("begin F = fun(1) -> ett end, zwei = F(2) end.", @@ -517,7 +677,7 @@ unary_plus(Config) when is_list(Config) -> %% OTP-5064. Can no longer apply atoms. apply_atom(Config) when is_list(Config) -> error_check("[X || X <- [[1],[2]], - begin L = length, L(X) =:= 1 end].", + begin L = length, L(X) =:= 1 end].", {badfun,length}), ok. @@ -527,7 +687,7 @@ otp_5269(Config) when is_list(Config) -> F = fun(<>) -> B end, F(<<16:8, 7:16>>) end, - "begin + "begin L = 8, F = fun(<>) -> B end, F(<<16:8, 7:16>>) end.", 7), @@ -535,7 +695,7 @@ otp_5269(Config) when is_list(Config) -> F = fun(<>) -> B end, F(<<16:8, 7:16>>) end, - "begin + "begin L = 8, F = fun(<>) -> B end, F(<<16:8, 7:16>>) end.", 7), @@ -544,7 +704,7 @@ otp_5269(Config) when is_list(Config) -> 7), error_check("begin L = 8, <> = <<16:8, 7:16>> end.", {badmatch,<<16:8,7:16>>}), - + error_check("begin <> = <<16:16,8:16>>, L end.", {badmatch, <<16:16,8:16>>}), check(fun() -> U = 8, (fun(<>) -> U end)(<<32:8>>) end, @@ -579,18 +739,18 @@ otp_5269(Config) when is_list(Config) -> %% OTP-6539. try/catch bugs. otp_6539(Config) when is_list(Config) -> check(fun() -> - F = fun(A,B) -> - try A+B - catch _:_ -> dontthinkso - end + F = fun(A,B) -> + try A+B + catch _:_ -> dontthinkso + end end, lists:zipwith(F, [1,2], [2,3]) end, - "begin - F = fun(A,B) -> - try A+B - catch _:_ -> dontthinkso - end + "begin + F = fun(A,B) -> + try A+B + catch _:_ -> dontthinkso + end end, lists:zipwith(F, [1,2], [2,3]) end.", @@ -615,10 +775,10 @@ otp_6543(Config) when is_list(Config) -> "<< <> || <> <= <<\"hej\">> >>.", <<1,2,2,0,1,2,1,1,1,2,2,2>>), check(fun() -> - << <> || + << <> || <<65,X:4>> <= <<65,7:4,65,3:4,66,8:4>> >> end, - "<< <> || + "<< <> || <<65,X:4>> <= <<65,7:4,65,3:4,66,8:4>> >>.", <<7,3>>), check(fun() -> <<34:18/big>> end, @@ -692,61 +852,61 @@ otp_6543(Config) when is_list(Config) -> 34), check(fun() -> <> = <<34:18/little-signed>>, X end, - "begin <> = <<34:18/little-signed>>, + "begin <> = <<34:18/little-signed>>, X end.", 34), check(fun() -> <> = <<34:18/native-signed>>, X end, - "begin <> = <<34:18/native-signed>>, + "begin <> = <<34:18/native-signed>>, X end.", 34), check(fun() -> <> = <<34:18/big-unsigned>>, X end, - "begin <> = <<34:18/big-unsigned>>, + "begin <> = <<34:18/big-unsigned>>, X end.", 34), check(fun() -> - <> = <<34:18/little-unsigned>>, + <> = <<34:18/little-unsigned>>, X end, - "begin <> = <<34:18/little-unsigned>>, + "begin <> = <<34:18/little-unsigned>>, X end.", 34), check(fun() -> - <> = <<34:18/native-unsigned>>, + <> = <<34:18/native-unsigned>>, X end, - "begin <> = <<34:18/native-unsigned>>, + "begin <> = <<34:18/native-unsigned>>, X end.", 34), check(fun() -> <> = <<2.0:32/float-big>>, X end, - "begin <> = <<2.0:32/float-big>>, + "begin <> = <<2.0:32/float-big>>, X end.", 2.0), check(fun() -> <> = <<2.0:32/float-little>>, X end, - "begin <> = <<2.0:32/float-little>>, + "begin <> = <<2.0:32/float-little>>, X end.", 2.0), check(fun() -> <> = <<2.0:32/float-native>>, X end, - "begin <> = <<2.0:32/float-native>>, + "begin <> = <<2.0:32/float-native>>, X end.", 2.0), check( - fun() -> + fun() -> [X || <<"hej",X:8>> <= <<"hej",8,"san",9,"hej",17,"hej">>] end, - "[X || <<\"hej\",X:8>> <= + "[X || <<\"hej\",X:8>> <= <<\"hej\",8,\"san\",9,\"hej\",17,\"hej\">>].", [8,17]), check( fun() -> L = 8, << <> || <> <= <<16:8, 7:16>> >> end, - "begin L = 8, << <> || <> <= <<16:8, 7:16>> >> + "begin L = 8, << <> || <> <= <<16:8, 7:16>> >> end.", <<0,0,0,7>>), - %% Test the Value part of a binary segment. + %% Test the Value part of a binary segment. %% "Old" bugs have been fixed (partial_eval is called on Value). check(fun() -> [ 3 || <<17/float>> <= <<17.0/float>>] end, "[ 3 || <<17/float>> <= <<17.0/float>>].", @@ -773,28 +933,28 @@ otp_6543(Config) when is_list(Config) -> check(fun() -> [ foo || <<(1 bsl 1024)/float>> <- [<<(1 bsl 1023)/float>>]] end, - "[ foo || <<(1 bsl 1024)/float>> <- + "[ foo || <<(1 bsl 1024)/float>> <- [<<(1 bsl 1023)/float>>]].", []), check(fun() -> [ foo || <<(1 bsl 1024)/float>> <= <<(1 bsl 1023)/float>>] end, - "[ foo || <<(1 bsl 1024)/float>> <= + "[ foo || <<(1 bsl 1024)/float>> <= <<(1 bsl 1023)/float>>].", []), check(fun() -> - L = 8, + L = 8, [{L,B} || <> <= <<32:8,7:32/float>>] end, - "begin L = 8, + "begin L = 8, [{L,B} || <> <= <<32:8,7:32/float>>] end.", [{32,7.0}]), check(fun() -> - L = 8, + L = 8, [{L,B} || <> <- [<<32:8,7:32/float>>]] end, - "begin L = 8, + "begin L = 8, [{L,B} || <> <- [<<32:8,7:32/float>>]] end.", [{32,7.0}]), @@ -910,47 +1070,47 @@ otp_7550(Config) when is_list(Config) -> otp_8133(Config) when is_list(Config) -> check( fun() -> - E = fun(N) -> - if - is_integer(N) -> <>; - true -> throw(foo) - end + E = fun(N) -> + if + is_integer(N) -> <>; + true -> throw(foo) + end end, - try << << (E(V))/binary >> || V <- [1,2,3,a] >> + try << << (E(V))/binary >> || V <- [1,2,3,a] >> catch foo -> ok end end, "begin - E = fun(N) -> - if is_integer(N) -> <>; - true -> throw(foo) - end + E = fun(N) -> + if is_integer(N) -> <>; + true -> throw(foo) + end end, - try << << (E(V))/binary >> || V <- [1,2,3,a] >> + try << << (E(V))/binary >> || V <- [1,2,3,a] >> catch foo -> ok end end.", ok), check( fun() -> - E = fun(N) -> - if - is_integer(N) -> <>; + E = fun(N) -> + if + is_integer(N) -> <>; - true -> erlang:error(foo) - end + true -> erlang:error(foo) + end end, - try << << (E(V))/binary >> || V <- [1,2,3,a] >> + try << << (E(V))/binary >> || V <- [1,2,3,a] >> catch error:foo -> ok end end, "begin - E = fun(N) -> - if is_integer(N) -> <>; - true -> erlang:error(foo) - end + E = fun(N) -> + if is_integer(N) -> <>; + true -> erlang:error(foo) + end end, - try << << (E(V))/binary >> || V <- [1,2,3,a] >> + try << << (E(V))/binary >> || V <- [1,2,3,a] >> catch error:foo -> ok end end.", @@ -1094,13 +1254,13 @@ otp_14826(_Config) -> ?MODULE]), backtrace_check("[A || A <- a].", {bad_generator, a}, - [{erl_eval,eval_generate,8}, {erl_eval, eval_lc, 7}]), + [{erl_eval,eval_generate,9}, {erl_eval, eval_lc, 7}]), backtrace_check("<< <> || <> <= a>>.", {bad_generator, a}, - [{erl_eval,eval_b_generate,8}, {erl_eval, eval_bc, 7}]), + [{erl_eval,eval_b_generate,9}, {erl_eval, eval_bc, 7}]), backtrace_check("[A || A <- [1], begin a end].", {bad_filter, a}, - [{erl_eval,eval_filter,7}, {erl_eval, eval_generate, 8}]), + [{erl_eval,eval_filter,7}, {erl_eval, eval_generate, 9}]), fun() -> {'EXIT', {{badarity, {_Fun, []}}, BT}} = (catch parse_and_run("fun(A) -> A end().")), @@ -1423,7 +1583,7 @@ many_args(N) -> [many_args1(I) || I <- lists:seq(1, N)]. many_args1(N) -> - F = fun(L, P) -> + F = fun(L, P) -> tl(lists:flatten([","++P++integer_to_list(E) || E <- L])) end, L = lists:seq(1, N), @@ -1441,16 +1601,16 @@ do_funs(LFH, EFH) -> M = atom_to_list(?MODULE), check(fun() -> F1 = fun(F,N) -> ?MODULE:count_down(F, N) end, F1(F1, 1000) end, - concat(["begin F1 = fun(F,N) -> ", M, + concat(["begin F1 = fun(F,N) -> ", M, ":count_down(F, N) end, F1(F1,1000) end."]), 0, ['F1'], LFH, EFH), check(fun() -> F1 = fun(F,N) -> apply(?MODULE,count_down,[F,N]) end, F1(F1, 1000) end, - concat(["begin F1 = fun(F,N) -> apply(", M, + concat(["begin F1 = fun(F,N) -> apply(", M, ",count_down,[F, N]) end, F1(F1,1000) end."]), 0, ['F1'], LFH, EFH), check(fun() -> F = fun(F,N) when N > 0 -> apply(F,[F,N-1]); - (_F,0) -> ok end, + (_F,0) -> ok end, F(F, 1000) end, "begin F = fun(F,N) when N > 0 -> apply(F,[F,N-1]);" @@ -1459,7 +1619,7 @@ do_funs(LFH, EFH) -> ok, ['F'], LFH, EFH), check(fun() -> F = fun(F,N) when N > 0 -> apply(erlang,apply,[F,[F,N-1]]); - (_F,0) -> ok end, + (_F,0) -> ok end, F(F, 1000) end, "begin F = fun(F,N) when N > 0 ->" @@ -1478,7 +1638,7 @@ do_funs(LFH, EFH) -> check(fun() -> F = fun(X) -> A = 1+X, {X,A} end, true = {2,3} == F(2) end, - "begin F = fun(X) -> A = 1+X, {X,A} end, + "begin F = fun(X) -> A = 1+X, {X,A} end, true = {2,3} == F(2) end.", true, ['F'], LFH, EFH), check(fun() -> F = fun(X) -> erlang:'+'(X,2) end, true = 3 == F(1) end, @@ -1486,7 +1646,7 @@ do_funs(LFH, EFH) -> " true = 3 == F(1) end.", true, ['F'], LFH, EFH), check(fun() -> F = fun(X) -> byte_size(X) end, - ?MODULE:do_apply(F,<<"hej">>) end, + ?MODULE:do_apply(F,<<"hej">>) end, concat(["begin F = fun(X) -> size(X) end,", M,":do_apply(F,<<\"hej\">>) end."]), 3, ['F'], LFH, EFH), @@ -1495,22 +1655,22 @@ do_funs(LFH, EFH) -> Z = 5, F2 = fun(X, Y) -> F1(Z,{X,Y}) end, F3 = fun(X, Y) -> {a,F1(Z,{X,Y})} end, - {5,{x,y}} = F2(x,y), - {a,{5,{y,x}}} = F3(y,x), - {5,{5,y}} = F2(Z,y), + {5,{x,y}} = F2(x,y), + {a,{5,{y,x}}} = F3(y,x), + {5,{5,y}} = F2(Z,y), true = {5,{x,5}} == F2(x,Z) end, "begin F1 = fun(X, Z) -> {X,Z} end, Z = 5, F2 = fun(X, Y) -> F1(Z,{X,Y}) end, F3 = fun(X, Y) -> {a,F1(Z,{X,Y})} end, - {5,{x,y}} = F2(x,y), - {a,{5,{y,x}}} = F3(y,x), - {5,{5,y}} = F2(Z,y), + {5,{x,y}} = F2(x,y), + {a,{5,{y,x}}} = F3(y,x), + {5,{5,y}} = F2(Z,y), true = {5,{x,5}} == F2(x,Z) end.", true, ['F1','Z','F2','F3'], LFH, EFH), check(fun() -> F = fun(X) -> byte_size(X) end, F2 = fun(Y) -> F(Y) end, - ?MODULE:do_apply(F2,<<"hej">>) end, + ?MODULE:do_apply(F2,<<"hej">>) end, concat(["begin F = fun(X) -> size(X) end,", "F2 = fun(Y) -> F(Y) end,", M,":do_apply(F2,<<\"hej\">>) end."]), @@ -1525,11 +1685,11 @@ do_funs(LFH, EFH) -> {1,1} = F2(1), Z = 7, Z end, "begin F = fun(Z) -> Z end, F2 = fun(X) -> F(X), Z = {X,X}, Z end, - {1,1} = F2(1), Z = 7, Z end.", 7, ['F','F2','Z'], + {1,1} = F2(1), Z = 7, Z end.", 7, ['F','F2','Z'], LFH, EFH), check(fun() -> F = fun(F, N) -> [?MODULE:count_down(F,N) || X <-[1]] end, F(F,2) end, - concat(["begin F = fun(F, N) -> [", M, + concat(["begin F = fun(F, N) -> [", M, ":count_down(F,N) || X <-[1]] end, F(F,2) end."]), [[[0]]], ['F'], LFH, EFH), ok. @@ -1663,7 +1823,7 @@ try_catch(Config) when is_list(Config) -> {badmatch,2}), %% Uncaught exception with after check(fun () -> {'EXIT',{{badmatch,2},_}} = - begin catch try 1=2 + begin catch try 1=2 after put(try_catch, 3) end end, get(try_catch) end, "begin {'EXIT',{{badmatch,2},_}} = " @@ -2057,6 +2217,92 @@ eep58(Config) when is_list(Config) -> ok. +strict_generators(Config) when is_list(Config) -> + %% Basic scenario for each comprehension and generator type + check(fun() -> [X+1 || X <:- [1,2,3]] end, + "[X+1 || X <:- [1,2,3]].", + [2,3,4]), + check(fun() -> [X+1 || <> <:= <<1,2,3>>] end, + "[X+1 || <> <:= <<1,2,3>>].", + [2,3,4]), + check(fun() -> [X*Y || X := Y <:- #{1 => 2, 3 => 4}] end, + "[X*Y || X := Y <:- #{1 => 2, 3 => 4}].", + [2,12]), + check(fun() -> << <<(X+1)>> || X <:- [1,2,3]>> end, + "<< <<(X+1)>> || X <:- [1,2,3]>>.", + <<2,3,4>>), + check(fun() -> << <<(X+1)>> || <> <:= <<1,2,3>> >> end, + "<< <<(X+1)>> || <> <:= <<1,2,3>> >>.", + <<2,3,4>>), + check(fun() -> << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4} >> end, + "<< <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4} >>.", + <<2,12>>), + check(fun() -> #{X => X+1 || X <:- [1,2,3]} end, + "#{X => X+1 || X <:- [1,2,3]}.", + #{1 => 2, 2 => 3, 3 => 4}), + check(fun() -> #{X => X+1 || <> <:= <<1,2,3>>} end, + "#{X => X+1 || <> <:= <<1,2,3>>}.", + #{1 => 2, 2 => 3, 3 => 4}), + check(fun() -> #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}} end, + "#{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}}.", + #{2 => 4, 4 => 8}), + + %% A failing guard following a strict generator is ok + check(fun() -> [X+1 || X <:- [1,2,3], X > 1] end, + "[X+1 || X <:- [1,2,3], X > 1].", + [3,4]), + check(fun() -> [X+1 || <> <:= <<1,2,3>>, X > 1] end, + "[X+1 || <> <:= <<1,2,3>>, X > 1].", + [3,4]), + check(fun() -> [X*Y || X := Y <:- #{1 => 2, 3 => 4}, X > 1] end, + "[X*Y || X := Y <:- #{1 => 2, 3 => 4}, X > 1].", + [12]), + check(fun() -> << <<(X+1)>> || X <:- [1,2,3], X > 1>> end, + "<< <<(X+1)>> || X <:- [1,2,3], X > 1>>.", + <<3,4>>), + check(fun() -> << <<(X+1)>> || <> <:= <<1,2,3>>, X > 1 >> end, + "<< <<(X+1)>> || <> <:= <<1,2,3>>, X > 1 >>.", + <<3,4>>), + check(fun() -> << <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4}, X > 1 >> end, + "<< <<(X*Y)>> || X := Y <:- #{1 => 2, 3 => 4}, X > 1 >>.", + <<12>>), + check(fun() -> #{X => X+1 || X <:- [1,2,3], X > 1} end, + "#{X => X+1 || X <:- [1,2,3], X > 1}.", + #{2 => 3, 3 => 4}), + check(fun() -> #{X => X+1 || <> <:= <<1,2,3>>, X > 1} end, + "#{X => X+1 || <> <:= <<1,2,3>>, X > 1}.", + #{2 => 3, 3 => 4}), + check(fun() -> #{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}, X > 1} end, + "#{X+1 => Y*2 || X := Y <:- #{1 => 2, 3 => 4}, X > 1}.", + #{4 => 8}), + + %% Non-matching elements cause a badmatch error + error_check("[X || {ok, X} <:- [{ok,1},2,{ok,3}]].", + {badmatch,2}), + error_check("[X || <<0:1, X:7>> <:= <<1,128,2>>].", + {badmatch,<<128,2>>}), + error_check("[X || X := ok <:- #{1 => ok, 2 => error, 3 => ok}].", + {badmatch,{2,error}}), + error_check("<< <> || {ok, X} <:- [{ok,1},2,{ok,3}] >>.", + {badmatch,2}), + error_check("<< <> || <<0:1, X:7>> <:= <<1,128,2>> >>.", + {badmatch,<<128,2>>}), + error_check("<< <> || X := ok <:- #{1 => ok, 2 => error, 3 => ok} >>.", + {badmatch,{2,error}}), + error_check("#{X => X+1 || {ok, X} <:- [{ok,1},2,{ok,3}]}.", + {badmatch,2}), + error_check("#{X => X+1 || <<0:1, X:7>> <:= <<1,128,2>>}.", + {badmatch,<<128,2>>}), + error_check("#{X => X+1 || X := ok <:- #{1 => ok, 2 => error, 3 => ok}}.", + {badmatch,{2,error}}), + + %% Binary generators don't allow unused bits at the end either + error_check("[X || <> <:= <<0>>].", + {badmatch,<<0:2>>}), + error_check("[Y || <> <:= <<8,1,9,2>>].", + {badmatch,<<9,2>>}), + ok. + binary_skip(Config) when is_list(Config) -> check(fun() -> X = 32, [X || <> <= <<-1:64, 0:64, 0:64, 0:64>>] end, "begin X = 32, [X || <> <= <<-1:64, 0:64, 0:64, 0:64>>] end.", @@ -2074,7 +2320,7 @@ check(F, String, Result) -> check1(F, String, Result), FunString = concat(["fun() -> ", no_final_dot(String), " end(). "]), check1(F, FunString, Result), - CompileString = concat(["hd(lists:map(fun(_) -> ", no_final_dot(String), + CompileString = concat(["hd(lists:map(fun(_) -> ", no_final_dot(String), " end, [foo])). "]), check1(F, CompileString, Result). diff --git a/lib/stdlib/test/erl_expand_records_SUITE.erl b/lib/stdlib/test/erl_expand_records_SUITE.erl index fe055e03f773..e51044febf2d 100644 --- a/lib/stdlib/test/erl_expand_records_SUITE.erl +++ b/lib/stdlib/test/erl_expand_records_SUITE.erl @@ -39,7 +39,7 @@ -export([attributes/1, expr/1, guard/1, init/1, pattern/1, strict/1, update/1, otp_5915/1, otp_7931/1, otp_5990/1, - otp_7078/1, maps/1, + otp_7078/1, maps/1, zlc/1, side_effects/1]). init_per_testcase(_Case, Config) -> @@ -55,7 +55,7 @@ suite() -> all() -> [attributes, expr, guard, init, pattern, strict, update, maps, - side_effects, {group, tickets}]. + side_effects, zlc, {group, tickets}]. groups() -> [{tickets, [], @@ -459,6 +459,15 @@ maps(Config) when is_list(Config) -> run(Config, Ts, [strict_record_tests]), ok. +zlc(Config) when is_list(Config) -> + Ts = [<<"-record(rr, {a,b,c}). + t() -> R0 = id(#rr{a=[{X,Y}||X <- [1,2] && Y <- [a,b]]}), + ok. + id(X) -> X. + ">>], + run(Config, Ts, [strict_record_tests]), + ok. + %% Strict record tests in guards. otp_5915(Config) when is_list(Config) -> %% These tests are also run by the compiler's record_SUITE. diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index 1bb6c8c3b398..10bd35c566a8 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -86,7 +86,9 @@ tilde_k/1, match_float_zero/1, undefined_module/1, - update_literal/1]). + update_literal/1, + messages_with_jaro_suggestions/1, + illegal_zip_generator/1]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -121,7 +123,9 @@ all() -> documentation_attributes, match_float_zero, undefined_module, - update_literal]. + update_literal, + messages_with_jaro_suggestions, + illegal_zip_generator]. groups() -> [{unused_vars_warn, [], @@ -1034,7 +1038,7 @@ singleton_type_var_errors(Config) when is_list(Config) -> error. ">>, [], - {warnings,[{{2,36},erl_lint,{singleton_typevar,'Unknown'}}]}}, + {errors,[{{2,36},erl_lint,{singleton_typevar,'Unknown'}}], []}}, {singleton_error2, <<"-spec test_singleton_list_typevars_in_union([Opts]) -> term() when @@ -1042,7 +1046,7 @@ singleton_type_var_errors(Config) when is_list(Config) -> test_singleton_list_typevars_in_union(_) -> error.">>, [], - {warnings,[{{2,36},erl_lint,{singleton_typevar,'Unknown'}}]}}, + {errors,[{{2,36},erl_lint,{singleton_typevar,'Unknown'}}], []}}, {singleton_error3, <<"-spec test_singleton_list_typevars_in_list([Opts]) -> term() when @@ -1067,7 +1071,7 @@ singleton_type_var_errors(Config) when is_list(Config) -> test_singleton_buried_typevars_in_union(_) -> error.">>, [], - {warnings,[{{3,38},erl_lint,{singleton_typevar,'X'}}]}}, + {errors,[{{3,38},erl_lint,{singleton_typevar,'X'}}], []}}, {singleton_error6, <<"-spec test_multiple_subtypes_to_same_typevar(Opts) -> term() when @@ -1099,15 +1103,6 @@ singleton_type_var_errors(Config) when is_list(Config) -> [], {errors,[{{2,21},erl_lint,{singleton_typevar,'Unused'}}],[]}}, - {singleton_disabled_warning, - <<"-spec test_singleton_typevars_in_union(Opts) -> term() when - Opts :: {ok, Unknown} | {error, Unknown}. - test_singleton_typevars_in_union(_) -> - error. - ">>, - [nowarn_singleton_typevar], - []}, - {singleton_ok1, <<"-spec test_multiple_occurrences_singleton(Opts) -> term() when Opts :: {Foo, Foo}. @@ -1498,15 +1493,15 @@ unsafe_vars_try(Config) when is_list(Config) -> {errors,[{{5,41},erl_lint,{unsafe_var,'R',{'try',{3,19}}}}, {{7,24},erl_lint,{unsafe_var,'Rc',{'try',{3,19}}}}, {{13,38},erl_lint,{unsafe_var,'R',{'try',{10,19}}}}, - {{13,40},erl_lint,{unbound_var,'RR'}}, - {{13,43},erl_lint,{unbound_var,'Ro'}}, + {{13,40},erl_lint,{unbound_var,'RR',"R"}}, + {{13,43},erl_lint,{unbound_var,'Ro',"R"}}, {{15,24},erl_lint,{unsafe_var,'R',{'try',{10,19}}}}, {{15,26},erl_lint,{unsafe_var,'RR',{'try',{10,19}}}}, {{15,29},erl_lint,{unsafe_var,'Ro',{'try',{10,19}}}}, {{15,32},erl_lint,{unsafe_var,'Class',{'try',{10,19}}}}, {{15,38},erl_lint,{unsafe_var,'Data',{'try',{10,19}}}}, {{21,38},erl_lint,{unsafe_var,'R',{'try',{18,19}}}}, - {{21,40},erl_lint,{unbound_var,'RR'}}, + {{21,40},erl_lint,{unbound_var,'RR',"R"}}, {{23,27},erl_lint,{unsafe_var,'R',{'try',{18,19}}}}, {{23,29},erl_lint,{unsafe_var,'RR',{'try',{18,19}}}}, {{23,32},erl_lint,{unsafe_var,'Class',{'try',{18,19}}}}, @@ -1531,8 +1526,8 @@ unsafe_vars_try(Config) when is_list(Config) -> ">>, [], {errors,[{{6,41},erl_lint,{unsafe_var,'R',{'try',{3,19}}}}, - {{6,43},erl_lint,{unbound_var,'RR'}}, - {{6,46},erl_lint,{unbound_var,'Ro'}}, + {{6,43},erl_lint,{unbound_var,'RR',"R"}}, + {{6,46},erl_lint,{unbound_var,'Ro',"R"}}, {{8,27},erl_lint,{unsafe_var,'R',{'try',{3,19}}}}, {{8,29},erl_lint,{unsafe_var,'RR',{'try',{3,19}}}}, {{8,32},erl_lint,{unsafe_var,'Ro',{'try',{3,19}}}}, @@ -2315,7 +2310,7 @@ otp_5362(Config) when is_list(Config) -> {[warn_unused_vars, warn_unused_import]}, {error,[{{5,15},erl_lint,{bad_inline,{inl,7}}}, {{6,15},erl_lint,{bad_inline,{inl,17}}}, - {{11,18},erl_lint,{undefined_function,{fipp,0}}}, + {{11,18},erl_lint,{undefined_function,{fipp,0},"foop"}}, {{22,15},erl_lint,{bad_nowarn_unused_function,{and_not_used,2}}}], [{{3,15},erl_lint,{unused_import,{{b,1},lists}}}, {{9,14},erl_lint,{unused_function,{foop,0}}}, @@ -3082,7 +3077,7 @@ otp_11254(Config) when is_list(Config) -> manifest(Module, Name) -> fun Module:Nine/1. ">>, - {error,[{{4,26},erl_lint,{unbound_var,'Nine'}}], + {error,[{{4,26},erl_lint,{unbound_var,'Nine',"Name"}}], [{{3,30},erl_lint,{unused_var,'Name'}}]} = run_test2(Config, Ts, []), ok. @@ -3478,6 +3473,15 @@ behaviour_basic(Config) when is_list(Config) -> {warnings,[{{1,22},erl_lint,{undefined_behaviour_func,{start,2},application}}]}} ], [] = run(Config, Ts), + + Subst0 = #{behaviour1 => [nowarn_undefined_behaviour_func], + behaviour2 => [nowarn_undefined_behaviour_func], + behaviour4 => [nowarn_undefined_behaviour_func]}, + [] = run(Config, rewrite(Ts, Subst0)), + + Subst = #{K => [nowarn_behaviours] || K := _ <- Subst0}, + [] = run(Config, rewrite(Ts, Subst)), + ok. %% Basic tests with multiple behaviours. @@ -3544,13 +3548,14 @@ behaviour_multiple(Config) when is_list(Config) -> {behaviour4, <<"-behaviour(gen_server). - -behaviour(gen_fsm). + -behaviour(gen_statem). -behaviour(supervisor). -export([init/1,handle_call/3,handle_cast/2, handle_info/2,handle_info/3, handle_event/3,handle_sync_event/4, code_change/3,code_change/4, - terminate/2,terminate/3,terminate/4]). + terminate/2,terminate/3,terminate/4, + callback_mode/0]). init(_) -> ok. handle_call(_, _, _) -> ok. handle_event(_, _, _) -> ok. @@ -3563,22 +3568,32 @@ behaviour_multiple(Config) when is_list(Config) -> terminate(_, _) -> ok. terminate(_, _, _) -> ok. terminate(_, _, _, _) -> ok. + callback_mode() -> state_functions. ">>, [], {warnings,[{{2,16}, erl_lint, - {conflicting_behaviours,{init,1},gen_fsm,{1,22},gen_server}}, + {conflicting_behaviours,{init,1},gen_statem,{1,22},gen_server}}, {{3,16}, erl_lint, {conflicting_behaviours,{init,1},supervisor,{1,22},gen_server}}]}} ], [] = run(Config, Ts), + + Subst = #{behaviour3 => [nowarn_undefined_behaviour_func, + nowarn_conflicting_behaviours], + american_behavior3 => [nowarn_undefined_behaviour_func, + nowarn_conflicting_behaviours], + behaviour4 => [nowarn_conflicting_behaviours]}, + [] = run(Config, rewrite(Ts, Subst)), + ok. %% OTP-11861. behaviour_info() and -callback. otp_11861(Conf) when is_list(Conf) -> CallbackFiles = [callback1, callback2, callback3, - bad_behaviour1, bad_behaviour2], + bad_behaviour1, bad_behaviour2, + bad_behaviour3], lists:foreach(fun(M) -> F = filename:join(?datadir, M), Opts = [{outdir,?privdir}, return], @@ -3759,9 +3774,31 @@ otp_11861(Conf) when is_list(Conf) -> f1(_) -> ok. ">>, [], - []} + []}, + + {otp_11861_19, + <<" + -export([good/1]). + -behaviour(bad_behaviour3). + good(_) -> ok. + ">>, + [], + {warnings,[{{3,16},erl_lint,{ill_defined_optional_callbacks,bad_behaviour3}}]}} ], [] = run(Conf, Ts), + + Subst0 = #{otp_11861_1 => [nowarn_conflicting_behaviours], + otp_11861_11 => [nowarn_ill_defined_behaviour_callbacks], + otp_11861_12 => [nowarn_undefined_behaviour], + otp_11861_13 => [nowarn_undefined_behaviour], + otp_11861_17 => [nowarn_undefined_behaviour_callbacks], + otp_11861_19 => [nowarn_ill_defined_optional_callbacks] + }, + [] = run(Conf, rewrite(Ts, Subst0)), + + Subst = #{K => [nowarn_behaviours] || K := _ <- Subst0}, + [] = run(Conf, rewrite(Ts, Subst)), + true = code:set_path(CodePath), ok. @@ -5395,10 +5432,102 @@ update_literal(Config) -> ok. +%% For certain kinds of errors that are easily caused by typos, error +%% messages try to suggest fixes according to jaro_similarity. +messages_with_jaro_suggestions(Config) -> + Ts = [{on_load_fun, + <<"-on_load(foa/0). + foo() -> ok.">>, + {[]}, + {error,[{{1,22},erl_lint,{undefined_on_load,{foa,0},"foo"}}], + [{{2,15},erl_lint,{unused_function,{foo,0}}}]}}, + {undefined_nif, + <<"-export([foo/1]). + -nifs([foa/1]). + -on_load(init/0). + init() -> + ok = erlang:load_nif(\"./example_nif\", 0). + foo(_X) -> + erlang:nif_error(nif_library_not_loaded).">>, + {[]}, + {errors,[{{2,16},erl_lint,{undefined_nif,{foa,1},"foo"}}],[]}}, + {record_and_field, + <<"-record(meep, { moo, muu }). + t(State) -> + Var = State#meep.mo, + State#mee{ moo = Var }.">>, + {[]}, + {error,[{{3,36},erl_lint,{undefined_field,meep,mo,"moo"}}, + {{4,24},erl_lint,{undefined_record,mee,"meep"}}], + [{{2,15},erl_lint,{unused_function,{t,1}}}, + {{3,19},erl_lint,{unused_var,'Var'}}]}}, + {unbound_var, + <<"-record(meep, { moo, muu }). + t(State) -> + Var = State#meep.moo, + Stat#meep{ moo = Var }.">>, + {[]}, + {error,[{{4,19},erl_lint,{unbound_var,'Stat',"State"}}], + [{{2,15},erl_lint,{unused_function,{t,1}}}]}}, + {undefined_fun, + <<"-export([bar/1]). + baz(X) -> X.">>, + {[]}, + {error,[{{1,22},erl_lint,{undefined_function,{bar,1},"baz"}}], + [{{2,15},erl_lint,{unused_function,{baz,1}}}]}}, + {nowarn_undefined_fun, + <<"-compile({nowarn_unused_function,[{an_not_used,1}]}). + and_not_used(_) -> foo.">>, + {[]}, + {error,[{{1,22}, erl_lint, + {bad_nowarn_unused_function,{an_not_used,1},"and_not_used"}}], + [{{2,15},erl_lint,{unused_function,{and_not_used,1}}}]}}, + {bad_inline, + <<"-compile({inline, {go,1}}). + gi(A) -> {A}.">>, + {[]}, + {error,[{{1,22},erl_lint,{bad_inline,{go,1},"gi"}}], + [{{2,15},erl_lint,{unused_function,{gi,1}}}]}} + ], + [] = run(Config, Ts), + + ok. + +illegal_zip_generator(Config) -> + Ts = [{not_generator, + <<"-compile({nowarn_unused_function,[{foo,0}]}). + foo() -> [X + Y || X <- [1,2,3,4] && Y <- [5,6,7] && X > 1]. + ">>, + {[]}, + {errors,[{{2,68},erl_lint,illegal_zip_generator}],[]}}, + {not_generator, + <<"-compile({nowarn_unused_function,[{bar,0}]}). + bar() -> [X + Y || X <- [[1,2],[3,4]] && lists:sum(X) > 0 && Y <- [5,6,7]]. + ">>, + {[]}, + {errors,[{{2,67},erl_lint,illegal_zip_generator}],[]}} + ], + [] = run(Config,Ts), + + ok. + %%% %%% Common utilities. %%% +rewrite([{Name,Code,[],{warnings,_}}=H|T], Subst) -> + case Subst of + #{Name := Opts} -> + io:format("~s: testing with options ~p\n", [Name,Opts]), + [{Name,Code,Opts,[]}|rewrite(T, Subst)]; + #{} -> + [H|rewrite(T, Subst)] + end; +rewrite([H|T], Subst) -> + [H|rewrite(T, Subst)]; +rewrite([], _Subst) -> + []. + format_error(E) -> lists:flatten(erl_lint:format_error(E)). diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl index 230f4b45194d..8e4c305d6dc1 100644 --- a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl +++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour1.erl @@ -3,4 +3,6 @@ -export([behaviour_info/1]). behaviour_info(callbacks) -> - [{a,1,bad}]. + [{a,1,bad}]; +behaviour_info(optional_callbacks) -> + [{b,1,bad}]. diff --git a/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour3.erl b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour3.erl new file mode 100644 index 000000000000..b156f6184a29 --- /dev/null +++ b/lib/stdlib/test/erl_lint_SUITE_data/bad_behaviour3.erl @@ -0,0 +1,7 @@ +-module(bad_behaviour3). +-export([behaviour_info/1]). + +behaviour_info(callbacks) -> + [{good,1}]; +behaviour_info(optional_callbacks) -> + [{b,1,bad}]. diff --git a/lib/stdlib/test/erl_scan_SUITE.erl b/lib/stdlib/test/erl_scan_SUITE.erl index 771ffe19a00b..656e33ea2008 100644 --- a/lib/stdlib/test/erl_scan_SUITE.erl +++ b/lib/stdlib/test/erl_scan_SUITE.erl @@ -57,11 +57,11 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,20}}]. -all() -> +all() -> [{group, error}, iso88591, otp_7810, otp_10302, otp_10990, otp_10992, otp_11807, otp_16480, otp_17024, text_fun, triple_quoted_string]. -groups() -> +groups() -> [{error, [], [error_1, error_2]}]. init_per_suite(Config) -> @@ -223,7 +223,7 @@ punctuations() -> Ts = [{W,{1,1}}], test_string(S, Ts) end || S <- L], - Three = ["/=:=", "<=:=", "==:=", ">=:="], % three tokens... + Three = ["/=:=", "<:=", "==:=", ">=:="], % three tokens... No = Three ++ L, SL0 = [{S1++S2,{-length(S1),S1,S2}} || S1 <- L, diff --git a/lib/stdlib/test/escript_SUITE.erl b/lib/stdlib/test/escript_SUITE.erl index 8899ab2deeef..4d7e9a28cf7d 100644 --- a/lib/stdlib/test/escript_SUITE.erl +++ b/lib/stdlib/test/escript_SUITE.erl @@ -39,7 +39,8 @@ overflow/1, verify_sections/4, unicode/1, - bad_io_server/1 + bad_io_server/1, + bypass_unicode_conversion/1 ]). -include_lib("common_test/include/ct.hrl"). @@ -54,9 +55,10 @@ all() -> emulator_flags_no_shebang, two_lines, module_script, beam_script, archive_script, epp, create_and_extract, foldl, overflow, - archive_script_file_access, unicode, bad_io_server]. + archive_script_file_access, unicode, bad_io_server, + bypass_unicode_conversion]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -978,6 +980,29 @@ bad_io_server(Config) when is_list(Config) -> "called as '\\x{400}' / 0\nExitCode:127">>]), ok. +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +bypass_unicode_conversion(Config) when is_list(Config) -> + Data = proplists:get_value(data_dir, Config), + Dir = filename:absname(Data), %Get rid of trailing slash. + ToNull = case os:type() of + {win32,_} -> " 1> nul "; + _ -> " 1> /dev/null " + end, + Cmd = fun(Enc) -> "bypass_unicode_conversion "++atom_to_list(Enc)++ToNull end, + {TimeLatin1, _} = timer:tc( + fun() -> run(Config, Dir, Cmd(latin1), [<<"ExitCode:0">>]) end), + {TimeUnicode, _} = timer:tc( + fun() -> run(Config, Dir, Cmd(unicode), [<<"ExitCode:0">>]) end), + %% Check that Time(latin1) is about the same as Time(unicode) + %% Without the bypass, the time difference would be about 5x. + %% Turns out that the timing might be a bit unstable, so we allow a 2x difference. + io:format("Time(latin1) = ~p ~~= Time(unicode) = ~p~n", [TimeLatin1, TimeUnicode]), + true = TimeLatin1 =< TimeUnicode * 2, + ok. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + run(Config, Dir, Cmd, Expected) -> run_with_opts(Config, Dir, "", Cmd, Expected). diff --git a/lib/stdlib/test/escript_SUITE_data/bypass_unicode_conversion b/lib/stdlib/test/escript_SUITE_data/bypass_unicode_conversion new file mode 100644 index 000000000000..4b08d103c58d --- /dev/null +++ b/lib/stdlib/test/escript_SUITE_data/bypass_unicode_conversion @@ -0,0 +1,7 @@ +#!/usr/bin/env escript + +main([Enc]) -> + Data = {tuple, {list, lists:seq(1,1000000)}}, + io:setopts(group_leader(), [{encoding, list_to_atom(Enc)}]), + file:write(group_leader(), term_to_binary(Data)), + ok. diff --git a/lib/stdlib/test/io_proto_SUITE.erl b/lib/stdlib/test/io_proto_SUITE.erl index 7c4b7d867ba5..a838f082ec41 100644 --- a/lib/stdlib/test/io_proto_SUITE.erl +++ b/lib/stdlib/test/io_proto_SUITE.erl @@ -316,19 +316,45 @@ setopts_getopts(Config) when is_list(Config) -> {expect, "true"} ],[],"",["-oldshell"]), - %% Test that terminal options when used in non-terminal - %% are returned as they should + %% Test that terminal options when used in non-terminal are returned as they should + %% both when run as an os:cmd and when run directly as a port. Erl = ct:get_progname(), - Str = os:cmd(Erl ++ " -noshell -eval \"io:format(~s'~p.',[io:getopts()])\" -s init stop"), + CmdStr = os:cmd(Erl ++ " -noshell -eval \"io:format(~s'~p.',[io:getopts()])\" -s init stop"), maybe - {ok, T, _} ?= erl_scan:string(Str), + {ok, T, _} ?= erl_scan:string(CmdStr), {ok, Opts} ?= erl_parse:parse_term(T), ?assertEqual(false, proplists:get_value(terminal,Opts)), - ?assertEqual(false, proplists:get_value(stdin,Opts)), + case os:type() of + {win32, nt} -> + %% On Windows stdin will be a tty + ?assertEqual(true, proplists:get_value(stdin,Opts)); + _ -> + ?assertEqual(false, proplists:get_value(stdin,Opts)) + end, ?assertEqual(false, proplists:get_value(stdout,Opts)), ?assertEqual(false, proplists:get_value(stderr,Opts)) else - _ -> ct:fail({failed_to_parse, Str}) + _ -> ct:fail({failed_to_parse, CmdStr}) + end, + + Port = erlang:open_port({spawn, Erl ++ " -noshell -eval \"io:format(~s'~p.',[io:getopts()])\" -s init stop"}, + [exit_status]), + PortStr = (fun F() -> + receive + {Port,{data,D}} -> D ++ F(); + {Port,{exit_status,0}} -> [] + end + end)(), + + maybe + {ok, PortT, _} ?= erl_scan:string(PortStr), + {ok, PortOpts} ?= erl_parse:parse_term(PortT), + ?assertEqual(false, proplists:get_value(terminal,PortOpts)), + ?assertEqual(false, proplists:get_value(stdin,PortOpts)), + ?assertEqual(false, proplists:get_value(stdout,PortOpts)), + ?assertEqual(proplists:get_value(stderr, io:getopts()), proplists:get_value(stderr,PortOpts)) + else + _ -> ct:fail({failed_to_parse, PortStr}) end, ok. diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl index 6683fd7d2a14..59c08e17bf7e 100644 --- a/lib/stdlib/test/proc_lib_SUITE.erl +++ b/lib/stdlib/test/proc_lib_SUITE.erl @@ -695,6 +695,18 @@ stop(_Config) -> timeout end, + %% Ensure that if process stops with same reason just as stop is called, + %% stop does not throw an exception. + PidNormalStop = proc_lib:spawn(fun() -> timer:sleep(1000) end), + ok = proc_lib:stop(PidNormalStop,normal,2000), + false = erlang:is_process_alive(PidNormalStop), + PidDieStop = proc_lib:spawn(fun() -> timer:sleep(1000), exit(die) end), + ok = proc_lib:stop(PidDieStop,die,2000), + false = erlang:is_process_alive(PidDieStop), + PidDieStopCrash = proc_lib:spawn(fun() -> timer:sleep(1000), exit(die) end), + {'EXIT', {die, _}} = catch (proc_lib:stop(PidDieStopCrash,normal,2000)), + false = erlang:is_process_alive(PidDieStopCrash), + %% Success case with other reason than 'normal' Pid5 = proc_lib:spawn(SysMsgProc), ok = proc_lib:stop(Pid5,other_reason,infinity), diff --git a/lib/stdlib/test/property_test/calendar_prop.erl b/lib/stdlib/test/property_test/calendar_prop.erl new file mode 100644 index 000000000000..bdae48852b5a --- /dev/null +++ b/lib/stdlib/test/property_test/calendar_prop.erl @@ -0,0 +1,46 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2024. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% +-module(calendar_prop). +-compile([export_all, nowarn_export_all]). + +-include_lib("common_test/include/ct_property_test.hrl"). + +%%%%%%%%%%%%%%%%%% +%%% Properties %%% +%%%%%%%%%%%%%%%%%% + +between_40_years_ago_and_in_40_years() -> + integer(erlang:system_time(millisecond) - 40*1000*60*60*24*365, + erlang:system_time(millisecond) + 40*1000*60*60*24*365). + +rfc3339_lists_binaries() -> + Ms = [{unit, millisecond}], + ?FORALL( + TS, + between_40_years_ago_and_in_40_years(), + begin + DateTimeString = calendar:system_time_to_rfc3339(TS, Ms), + DateTimeBin = calendar:system_time_to_rfc3339(TS, [{return, binary} | Ms]), + ListToBinary = erlang:list_to_binary(DateTimeString), + FromStr = calendar:rfc3339_to_system_time(DateTimeString, Ms), + FromBin = calendar:rfc3339_to_system_time(DateTimeBin, Ms), + DateTimeBin =:= ListToBinary andalso FromStr =:= FromBin + end + ). diff --git a/lib/stdlib/test/property_test/lists_prop.erl b/lib/stdlib/test/property_test/lists_prop.erl index 2522a9b38b6f..a552d2676462 100644 --- a/lib/stdlib/test/property_test/lists_prop.erl +++ b/lib/stdlib/test/property_test/lists_prop.erl @@ -2056,7 +2056,7 @@ check_uniqed(L, UL) -> check_uniqed(fun(X) -> X end, L, UL). check_uniqed(Fn, L, UL) -> - check_uniqed1(Fn, L, UL, sets:new([{version, 2}])). + check_uniqed1(Fn, L, UL, sets:new()). check_uniqed1(Fn, [E|L], [], Seen) -> sets:is_element(Fn(E), Seen) andalso diff --git a/lib/stdlib/test/re_SUITE.erl b/lib/stdlib/test/re_SUITE.erl index 9a7b5b470e27..39d76a599377 100644 --- a/lib/stdlib/test/re_SUITE.erl +++ b/lib/stdlib/test/re_SUITE.erl @@ -476,6 +476,10 @@ split_autogen(Config) when is_list(Config) -> %% Test special options to split. split_options(Config) when is_list(Config) -> + ok = splittest("", "", [trim], []), + ok = splittest("", " ", [trim], []), + ok = splittest("", "()", [group, trim], []), + ok = splittest("", "( )", [group, trim], []), ok = splittest("a b c ","( )",[group,trim],[[<<"a">>,<<" ">>],[<<"b">>,<<" ">>],[<<"c">>,<<" ">>]]), ok = splittest("a b c ","( )",[group,{parts,0}],[[<<"a">>,<<" ">>],[<<"b">>,<<" ">>],[<<"c">>,<<" ">>]]), ok = splittest("a b c ","( )",[{parts,infinity},group],[[<<"a">>,<<" ">>],[<<"b">>,<<" ">>],[<<"c">>,<<" ">>],[<<>>]]), diff --git a/lib/stdlib/test/sets_SUITE.erl b/lib/stdlib/test/sets_SUITE.erl index 9832db112d6e..733767d37b15 100644 --- a/lib/stdlib/test/sets_SUITE.erl +++ b/lib/stdlib/test/sets_SUITE.erl @@ -1,8 +1,8 @@ %% %% %CopyrightBegin% -%% +%% %% Copyright Ericsson AB 2004-2024. All Rights Reserved. -%% +%% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. %% You may obtain a copy of the License at @@ -14,7 +14,7 @@ %% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %% See the License for the specific language governing permissions and %% limitations under the License. -%% +%% %% %CopyrightEnd% %% @@ -23,7 +23,7 @@ -module(sets_SUITE). --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2, create/1,add_element/1,del_element/1, @@ -45,13 +45,13 @@ suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap,{minutes,5}}]. -all() -> +all() -> [create, add_element, del_element, subtract, intersection, union, is_subset, is_set, fold, filter, map, filtermap, take_smallest, take_largest, iterate, is_empty, is_disjoint, is_equal]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -121,7 +121,7 @@ add_element_del([], M, S, Del, _) -> del_element(Config) when is_list(Config) -> test_all([{0,132},{253,258},{510,514},{1022,1026}], fun del_element_1/2). -del_element_1(List, M) -> +del_element_1(List, M) -> S0 = M(from_list, List), Empty = foldl(fun(El, Set) -> M(del_element, {El,Set}) end, S0, List), true = M(is_equal, {Empty,M(empty, [])}), @@ -564,13 +564,13 @@ sets_mods() -> mixed_new() -> case erlang:erase(sets_type) of undefined -> erlang:put(sets_type, deprecated), sets:new([{version,2}]); - deprecated -> sets:new() + deprecated -> sets:new([{version, 1}]) end. mixed_from_list(L) -> case erlang:erase(sets_type) of undefined -> erlang:put(sets_type, deprecated), sets:from_list(L, [{version,2}]); - deprecated -> sets:from_list(L) + deprecated -> sets:from_list(L, [{version, 1}]) end. test_all(Tester) -> @@ -604,7 +604,7 @@ all_same_1([], _) -> ok. rnd_list(Sz) -> rnd_list_1(Sz, []). - + atomic_rnd_term() -> case rand:uniform(3) of 1 -> list_to_atom(integer_to_list($\s+rand:uniform(94))++"rnd"); @@ -617,7 +617,7 @@ rnd_list_1(N, Acc) -> rnd_list_1(N-1, [atomic_rnd_term()|Acc]). mutate_some(List) -> mutate_some(List, []). - + mutate_some([X,Y,Z|T], Acc) -> %% Intentionally change order. (Order should not matter.) mutate_some(T, [{X},Z,Y|Acc]); diff --git a/lib/stdlib/test/shell_docs_SUITE.erl b/lib/stdlib/test/shell_docs_SUITE.erl index 4f4745085c77..0db48b4d6a7b 100644 --- a/lib/stdlib/test/shell_docs_SUITE.erl +++ b/lib/stdlib/test/shell_docs_SUITE.erl @@ -22,9 +22,9 @@ -moduledoc false. -export([all/0, suite/0, groups/0, init_per_suite/1, end_per_suite/1, - init_per_group/2, end_per_group/2]). + init_per_group/2, end_per_group/2, init_per_testcase/2, end_per_testcase/2]). --export([render/1, links/1, normalize/1, render_prop/1,render_non_native/1]). +-export([render/1, links/1, normalize/1, render_prop/1,render_non_native/1, ansi/1, columns/1]). -export([render_function/1, render_type/1, render_callback/1]). -export([render_all/1, update_render/0, update_render/1]). @@ -40,9 +40,11 @@ suite() -> all() -> [ {group, render}, {group, prop}, - {group, render_smoke} + {group, render_smoke}, + ansi, columns ]. + groups() -> [ {prop,[],[render_prop]}, {render, [], [render, render_non_native, links, normalize]}, @@ -66,8 +68,23 @@ init_per_group(prop, Config) -> init_per_group(_GroupName, Config) -> Config. -end_per_group(_GroupName, Config) -> - Config. +end_per_group(_GroupName, _Config) -> + ok. + +init_per_testcase(_TestCase, Config) -> + Env = [{App, Key, application:get_env(App, Key)} + || {App, Key} <- [{kernel, shell_docs_ansi}, + {stdlib, shell_docs_columns}]], + [{env, Env} | Config]. + +end_per_testcase(_TestCase, Config) -> + lists:foreach( + fun({App, Key, undefined}) -> + application:unset_env(App, Key); + ({App, Key, {ok, Val}}) -> + application:set_env(App, Key, Val) + end, + proplists:get_value(env, Config)). %% We keep the docs of a couple of complex modules %% in the data_dir in order to compare then with the original @@ -505,6 +522,60 @@ sanitize(FName) -> end, FName, [{"/","slash"},{":","colon"}, {"\\*","star"},{"<","lt"},{">","gt"},{"=","eq"}]). +ansi(_Config) -> + {ok, Docs} = code:get_doc(?MODULE), + + HasESC = + fun(Config) -> + Doc = shell_docs:render(?MODULE, Docs, Config), + string:find(Doc, "\e") =/= nomatch + end, + + application:set_env(kernel, shell_docs_ansi, true), + ?assert(HasESC(#{})), + ?assertNot(HasESC(#{ansi => false})), + ?assert(HasESC(#{ansi => true})), + + application:set_env(kernel, shell_docs_ansi, false), + ?assertNot(HasESC(#{})), + ?assertNot(HasESC(#{ansi => false})), + ?assert(HasESC(#{ansi => true})), + + ok. + +-doc """ +Doc doc doc doc doc doc doc doc doc doc doc doc doc doc doc. +""". +columns(_Config) -> + {ok, Docs} = code:get_doc(?MODULE), + + MaxColumns = + fun(Config0) -> + Config = maps:merge(#{ansi => false}, Config0), + Doc = shell_docs:render(?MODULE, ?FUNCTION_NAME, Docs, Config), + Lines = string:split(Doc, "\n", all), + lists:max(lists:map(fun string:length/1, Lines)) + end, + + application:set_env(stdlib, shell_docs_columns, 30), + ?assert(MaxColumns(#{}) =< 30), + ?assert(MaxColumns(#{columns => 20}) =< 20), + + application:set_env(stdlib, shell_docs_columns, not_an_integer), + ?assert(MaxColumns(#{}) > 30), + + application:set_env(stdlib, shell_docs_columns, 0), + ?assert(MaxColumns(#{}) > 30), + + application:set_env(stdlib, shell_docs_columns, -30), + ?assert(MaxColumns(#{}) > 30), + + application:unset_env(stdlib, shell_docs_columns), + ?assert(MaxColumns(#{}) > 30), + ?assert(MaxColumns(#{columns => 20}) =< 20), + + ok. + %% %% Parallel map function. %% diff --git a/lib/stdlib/test/shell_docs_SUITE_data/erlang.docs_v1 b/lib/stdlib/test/shell_docs_SUITE_data/erlang.docs_v1 index abe984d9f6d0..1a87d3cee192 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/erlang.docs_v1 +++ b/lib/stdlib/test/shell_docs_SUITE_data/erlang.docs_v1 @@ -1 +1 @@ -{docs_v1,{21,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,#{<<101,110>> => <<84,104,101,32,69,114,108,97,110,103,32,66,73,70,115,32,97,110,100,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,46,10,10,66,121,32,99,111,110,118,101,110,116,105,111,110,44,32,109,111,115,116,32,91,66,117,105,108,116,45,73,110,32,70,117,110,99,116,105,111,110,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,102,117,110,99,116,105,111,110,115,46,109,100,35,98,117,105,108,116,45,105,110,45,102,117,110,99,116,105,111,110,115,45,98,105,102,115,96,41,10,40,66,73,70,115,41,32,97,110,100,32,97,108,108,32,91,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,93,40,96,101,58,115,121,115,116,101,109,58,116,121,112,101,115,112,101,99,46,109,100,35,112,114,101,100,101,102,105,110,101,100,96,41,32,97,114,101,32,105,110,99,108,117,100,101,100,10,105,110,32,116,104,105,115,32,109,111,100,117,108,101,46,32,83,111,109,101,32,111,102,32,116,104,101,32,66,73,70,115,32,97,110,100,32,97,108,108,32,111,102,32,116,104,101,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,32,97,114,101,32,118,105,101,119,101,100,32,109,111,114,101,10,111,114,32,108,101,115,115,32,97,115,32,112,97,114,116,32,111,102,32,116,104,101,32,69,114,108,97,110,103,32,112,114,111,103,114,97,109,109,105,110,103,32,108,97,110,103,117,97,103,101,32,97,110,100,32,97,114,101,32,95,97,117,116,111,45,105,109,112,111,114,116,101,100,95,46,10,84,104,117,115,44,32,105,116,32,105,115,32,110,111,116,32,110,101,99,101,115,115,97,114,121,32,116,111,32,115,112,101,99,105,102,121,32,116,104,101,32,109,111,100,117,108,101,32,110,97,109,101,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,97,108,108,115,10,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,101,114,108,97,110,103,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,97,110,100,32,91,96,101,114,108,97,110,103,58,97,116,111,109,95,116,111,95,108,105,115,116,40,101,114,108,97,110,103,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,10,97,114,101,32,105,100,101,110,116,105,99,97,108,46,10,10,65,117,116,111,45,105,109,112,111,114,116,101,100,32,66,73,70,115,32,97,114,101,32,97,110,110,111,116,97,116,101,100,32,119,105,116,104,32,96,97,117,116,111,45,105,109,112,111,114,116,101,100,96,32,97,110,100,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,32,97,114,101,10,97,110,110,111,116,97,116,101,100,32,119,105,116,104,32,96,112,114,101,100,101,102,105,110,101,100,96,46,10,10,83,111,109,101,32,97,117,116,111,45,105,109,112,111,114,116,101,100,32,66,73,70,115,32,97,114,101,32,97,108,115,111,32,97,108,108,111,119,101,100,32,105,110,32,91,103,117,97,114,100,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,103,117,97,114,100,45,101,120,112,114,101,115,115,105,111,110,115,96,41,46,10,83,117,99,104,32,66,73,70,115,32,97,114,101,32,97,110,110,111,116,101,100,32,119,105,116,104,32,98,111,116,104,32,96,97,117,116,111,45,105,109,112,111,114,116,101,100,96,32,97,110,100,32,96,103,117,97,114,100,45,98,105,102,96,46,10,10,66,73,70,115,32,99,97,110,32,102,97,105,108,32,102,111,114,32,118,97,114,105,111,117,115,32,114,101,97,115,111,110,115,46,32,65,108,108,32,66,73,70,115,32,102,97,105,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,121,10,97,114,101,32,99,97,108,108,101,100,32,119,105,116,104,32,97,114,103,117,109,101,110,116,115,32,111,102,32,97,110,32,105,110,99,111,114,114,101,99,116,32,116,121,112,101,46,32,84,104,101,32,111,116,104,101,114,32,114,101,97,115,111,110,115,32,97,114,101,32,100,101,115,99,114,105,98,101,100,10,105,110,32,116,104,101,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,101,97,99,104,32,105,110,100,105,118,105,100,117,97,108,32,66,73,70,46>>},#{otp_doc_vsn => {1,0,0}},[{{type,memory_type,0},{12185,2},[<<109,101,109,111,114,121,95,116,121,112,101,40,41>>],none,#{exported => false}},{{type,send_destination,0},{11024,2},[<<115,101,110,100,95,100,101,115,116,105,110,97,116,105,111,110,40,41>>],#{<<101,110>> => <<84,104,101,32,100,101,115,116,105,110,97,116,105,111,110,32,102,111,114,32,97,32,115,101,110,100,32,111,112,101,114,97,116,105,111,110,46,10,10,84,104,105,115,32,99,97,110,32,98,101,32,97,32,114,101,109,111,116,101,32,111,114,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,97,32,40,108,111,99,97,108,41,32,112,111,114,116,44,32,97,32,114,101,102,101,114,101,110,99,101,10,100,101,110,111,116,105,110,103,32,97,32,112,114,111,99,101,115,115,32,97,108,105,97,115,44,32,97,32,108,111,99,97,108,108,121,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,44,32,111,114,32,97,32,116,117,112,108,101,32,96,123,82,101,103,78,97,109,101,44,32,78,111,100,101,125,96,10,102,111,114,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,97,116,32,97,110,111,116,104,101,114,32,110,111,100,101,46>>},#{exported => true,specification => [{attribute,{11031,2},type,{send_destination,{type,{11031,29},union,[{type,{11031,29},pid,[]},{type,{11032,29},reference,[]},{type,{11033,29},port,[]},{ann_type,{11034,30},[{var,{11034,30},'RegName'},{type,{11034,41},atom,[]}]},{type,{11035,29},tuple,[{ann_type,{11035,30},[{var,{11035,30},'RegName'},{type,{11035,41},atom,[]}]},{ann_type,{11035,49},[{var,{11035,49},'Node'},{type,{11035,57},node,[]}]}]}]},[]}}]}},{{type,spawn_opt_option,0},{9997,2},[<<115,112,97,119,110,95,111,112,116,95,111,112,116,105,111,110,40,41>>],#{<<101,110>> => <<79,112,116,105,111,110,115,32,102,111,114,32,91,96,115,112,97,119,110,95,111,112,116,40,41,96,93,40,96,115,112,97,119,110,95,111,112,116,47,52,96,41,46>>},#{exported => true,specification => [{attribute,{9998,2},type,{spawn_opt_option,{type,{9999,2},union,[{atom,{9999,2},link},{atom,{10000,9},monitor},{type,{10001,9},tuple,[{atom,{10001,10},monitor},{ann_type,{10001,19},[{var,{10001,19},'MonitorOpts'},{type,{10001,34},list,[{user_type,{10001,35},monitor_option,[]}]}]}]},{type,{10002,9},tuple,[{atom,{10002,10},priority},{ann_type,{10002,20},[{var,{10002,20},'Level'},{user_type,{10002,29},priority_level,[]}]}]},{type,{10003,9},tuple,[{atom,{10003,10},fullsweep_after},{ann_type,{10003,27},[{var,{10003,27},'Number'},{type,{10003,37},non_neg_integer,[]}]}]},{type,{10004,9},tuple,[{atom,{10004,10},min_heap_size},{ann_type,{10004,25},[{var,{10004,25},'Size'},{type,{10004,33},non_neg_integer,[]}]}]},{type,{10005,9},tuple,[{atom,{10005,10},min_bin_vheap_size},{ann_type,{10005,30},[{var,{10005,30},'VSize'},{type,{10005,39},non_neg_integer,[]}]}]},{type,{10006,9},tuple,[{atom,{10006,10},max_heap_size},{ann_type,{10006,25},[{var,{10006,25},'Size'},{user_type,{10006,33},max_heap_size,[]}]}]},{type,{10007,9},tuple,[{atom,{10007,10},message_queue_data},{ann_type,{10007,30},[{var,{10007,30},'MQD'},{user_type,{10007,37},message_queue_data,[]}]}]},{type,{10008,9},tuple,[{atom,{10008,10},async_dist},{ann_type,{10008,22},[{var,{10008,22},'Enabled'},{type,{10008,33},boolean,[]}]}]}]},[]}}]}},{{type,max_heap_size,0},{9985,2},[<<109,97,120,95,104,101,97,112,95,115,105,122,101,40,41>>],#{<<101,110>> => <<80,114,111,99,101,115,115,32,109,97,120,32,104,101,97,112,32,115,105,122,101,32,99,111,110,102,105,103,117,114,97,116,105,111,110,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,97,120,95,104,101,97,112,95,115,105,122,101,44,32,77,97,120,72,101,97,112,83,105,122,101,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,97,120,95,104,101,97,112,95,115,105,122,101,41>>},#{exported => true,specification => [{attribute,{9989,2},type,{max_heap_size,{ann_type,{9990,9},[{var,{9990,9},'Size'},{type,{9990,17},union,[{type,{9990,17},non_neg_integer,[]},{type,{9992,9},map,[{type,{9992,17},map_field_assoc,[{atom,{9992,12},size},{type,{9992,20},non_neg_integer,[]}]},{type,{9993,17},map_field_assoc,[{atom,{9993,12},kill},{type,{9993,20},boolean,[]}]},{type,{9994,25},map_field_assoc,[{atom,{9994,12},error_logger},{type,{9994,28},boolean,[]}]},{type,{9995,36},map_field_assoc,[{atom,{9995,12},include_shared_binaries},{type,{9995,39},boolean,[]}]}]}]}]},[]}}]}},{{type,garbage_collection_defaults,0},{9667,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,105,111,110,95,100,101,102,97,117,108,116,115,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,119,105,116,104,32,116,104,101,32,115,121,115,116,101,109,32,119,105,100,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,100,101,102,97,117,108,116,115,46>>},#{exported => false,specification => [{attribute,{9668,2},type,{garbage_collection_defaults,{type,{9668,40},list,[{type,{9668,41},union,[{type,{9668,41},tuple,[{atom,{9668,42},max_heap_size},{type,{9668,57},non_neg_integer,[]}]},{type,{9669,41},tuple,[{atom,{9669,42},min_bin_vheap_size},{type,{9669,62},non_neg_integer,[]}]},{type,{9670,41},tuple,[{atom,{9670,42},min_heap_size},{type,{9670,57},non_neg_integer,[]}]},{type,{9671,41},tuple,[{atom,{9671,42},fullsweep_after},{type,{9671,59},non_neg_integer,[]}]}]}]},[]}}]}},{{type,info_list,0},{9664,2},[<<105,110,102,111,95,108,105,115,116,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9665,2},type,{info_list,{type,{9665,22},nil,[]},[]}}]}},{{type,sub_level,0},{9661,2},[<<115,117,98,95,108,101,118,101,108,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9662,2},type,{sub_level,{type,{9662,22},union,[{type,{9662,22},list,[{ann_type,{9662,23},[{var,{9662,23},'LevelEntry'},{user_type,{9662,37},level_entry,[]}]}]},{ann_type,{9663,23},[{var,{9663,23},'LogicalCpuId'},{type,{9663,39},tuple,[{atom,{9663,40},logical},{type,{9663,49},non_neg_integer,[]}]}]}]},[]}}]}},{{type,level_tag,0},{9659,2},[<<108,101,118,101,108,95,116,97,103,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9660,2},type,{level_tag,{type,{9660,22},union,[{atom,{9660,22},core},{atom,{9660,29},node},{atom,{9660,36},processor},{atom,{9660,48},thread}]},[]}}]}},{{type,level_entry,0},{9653,2},[<<108,101,118,101,108,95,101,110,116,114,121,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9654,2},type,{level_entry,{type,{9655,9},union,[{type,{9655,9},tuple,[{ann_type,{9655,10},[{var,{9655,10},'LevelTag'},{user_type,{9655,22},level_tag,[]}]},{ann_type,{9655,35},[{var,{9655,35},'SubLevel'},{user_type,{9655,47},sub_level,[]}]}]},{type,{9656,9},tuple,[{ann_type,{9656,10},[{var,{9656,10},'LevelTag'},{user_type,{9656,22},level_tag,[]}]},{ann_type,{9657,10},[{var,{9657,10},'InfoList'},{user_type,{9657,22},info_list,[]}]},{ann_type,{9658,10},[{var,{9658,10},'SubLevel'},{user_type,{9658,22},sub_level,[]}]}]}]},[]}}]}},{{type,cpu_topology,0},{9633,2},[<<99,112,117,95,116,111,112,111,108,111,103,121,40,41>>],#{<<101,110>> => <<84,104,101,32,99,117,114,114,101,110,116,32,99,112,117,32,116,111,112,111,108,111,103,121,46,10,10,96,110,111,100,101,96,32,114,101,102,101,114,115,32,116,111,32,78,111,110,45,85,110,105,102,111,114,109,32,77,101,109,111,114,121,32,65,99,99,101,115,115,32,40,78,85,77,65,41,32,110,111,100,101,115,46,32,96,116,104,114,101,97,100,96,32,114,101,102,101,114,115,10,116,111,32,104,97,114,100,119,97,114,101,32,116,104,114,101,97,100,115,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,73,110,116,101,108,32,104,121,112,101,114,45,116,104,114,101,97,100,115,41,46,10,10,65,32,108,101,118,101,108,32,105,110,32,116,101,114,109,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,99,97,110,32,98,101,32,111,109,105,116,116,101,100,32,105,102,32,111,110,108,121,32,111,110,101,32,101,110,116,114,121,32,101,120,105,115,116,115,32,97,110,100,10,96,73,110,102,111,76,105,115,116,96,32,105,115,32,101,109,112,116,121,46,10,10,96,116,104,114,101,97,100,96,32,99,97,110,32,111,110,108,121,32,98,101,32,97,32,115,117,98,108,101,118,101,108,32,116,111,32,96,99,111,114,101,96,46,32,96,99,111,114,101,96,32,99,97,110,32,98,101,32,97,32,115,117,98,108,101,118,101,108,32,116,111,10,96,112,114,111,99,101,115,115,111,114,96,32,111,114,32,96,110,111,100,101,96,46,32,96,112,114,111,99,101,115,115,111,114,96,32,99,97,110,32,98,101,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,111,114,32,97,32,115,117,98,108,101,118,101,108,32,116,111,10,96,110,111,100,101,96,46,32,96,110,111,100,101,96,32,99,97,110,32,98,101,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,111,114,32,97,32,115,117,98,108,101,118,101,108,32,116,111,32,96,112,114,111,99,101,115,115,111,114,96,46,32,84,104,97,116,10,105,115,44,32,78,85,77,65,32,110,111,100,101,115,32,99,97,110,32,98,101,32,112,114,111,99,101,115,115,111,114,32,105,110,116,101,114,110,97,108,32,111,114,32,112,114,111,99,101,115,115,111,114,32,101,120,116,101,114,110,97,108,46,32,65,32,67,80,85,10,116,111,112,111,108,111,103,121,32,99,97,110,32,99,111,110,115,105,115,116,32,111,102,32,97,32,109,105,120,32,111,102,32,112,114,111,99,101,115,115,111,114,32,105,110,116,101,114,110,97,108,32,97,110,100,32,101,120,116,101,114,110,97,108,32,78,85,77,65,32,110,111,100,101,115,44,10,97,115,32,108,111,110,103,32,97,115,32,101,97,99,104,32,108,111,103,105,99,97,108,32,67,80,85,32,98,101,108,111,110,103,115,32,116,111,32,95,111,110,101,95,32,78,85,77,65,32,110,111,100,101,46,32,67,97,99,104,101,32,104,105,101,114,97,114,99,104,121,32,105,115,10,110,111,116,32,112,97,114,116,32,111,102,32,116,104,101,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,116,121,112,101,44,32,98,117,116,32,119,105,108,108,32,98,101,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,32,79,116,104,101,114,10,116,104,105,110,103,115,32,99,97,110,32,97,108,115,111,32,109,97,107,101,32,105,116,32,105,110,116,111,32,116,104,101,32,67,80,85,32,116,111,112,111,108,111,103,121,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,32,83,111,44,32,101,120,112,101,99,116,10,116,104,101,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,116,121,112,101,32,116,111,32,99,104,97,110,103,101,46>>},#{exported => false,specification => [{attribute,{9651,2},type,{cpu_topology,{type,{9652,9},union,[{type,{9652,9},list,[{ann_type,{9652,10},[{var,{9652,10},'LevelEntry'},{user_type,{9652,24},level_entry,[]}]}]},{atom,{9652,41},undefined}]},[]}}]}},{{type,trace_pattern_flag,0},{9567,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,trace_match_spec,0},{9546,2},[<<116,114,97,99,101,95,109,97,116,99,104,95,115,112,101,99,40,41>>],none,#{exported => false}},{{type,trace_pattern_mfa,0},{9544,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,95,109,102,97,40,41>>],none,#{exported => false}},{{type,match_variable,0},{9543,2},[<<109,97,116,99,104,95,118,97,114,105,97,98,108,101,40,41>>],none,#{exported => false}},{{type,scheduler_bind_type,0},{8751,2},[<<115,99,104,101,100,117,108,101,114,95,98,105,110,100,95,116,121,112,101,40,41>>],#{<<101,110>> => <<84,104,101,32,114,101,113,117,101,115,116,101,100,32,115,99,104,101,100,117,108,101,114,32,98,105,110,100,32,116,121,112,101,46>>},#{exported => false,specification => [{attribute,{8752,2},type,{scheduler_bind_type,{type,{8753,7},union,[{atom,{8753,7},no_node_processor_spread},{atom,{8754,7},no_node_thread_spread},{atom,{8755,7},no_spread},{atom,{8756,7},processor_spread},{atom,{8757,7},spread},{atom,{8758,7},thread_spread},{atom,{8759,7},thread_no_node_processor_spread},{atom,{8760,7},unbound}]},[]}}]}},{{type,stack_item,0},{7793,2},[<<115,116,97,99,107,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,process_info_result_item,0},{7743,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,95,114,101,115,117,108,116,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,process_info_item,0},{7705,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,message_queue_data,0},{7359,2},[<<109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,40,41>>],#{<<101,110>> => <<83,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,44,32,77,81,68,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,41,46,10,10,80,114,111,99,101,115,115,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,100,97,116,97,32,99,111,110,102,105,103,117,114,97,116,105,111,110,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,44,32,77,81,68,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,41>>},#{exported => true,specification => [{attribute,{7366,2},type,{message_queue_data,{type,{7367,2},union,[{atom,{7367,2},off_heap},{atom,{7367,13},on_heap}]},[]}}]}},{{type,priority_level,0},{7352,2},[<<112,114,105,111,114,105,116,121,95,108,101,118,101,108,40,41>>],#{<<101,110>> => <<80,114,111,99,101,115,115,32,112,114,105,111,114,105,116,121,32,108,101,118,101,108,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,112,114,105,111,114,105,116,121,44,32,76,101,118,101,108,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,112,114,105,111,114,105,116,121,41>>},#{exported => true,specification => [{attribute,{7356,2},type,{priority_level,{type,{7357,7},union,[{atom,{7357,7},low},{atom,{7357,13},normal},{atom,{7357,22},high},{atom,{7357,29},max}]},[]}}]}},{{type,monitor_option,0},{4195,2},[<<109,111,110,105,116,111,114,95,111,112,116,105,111,110,40,41>>],#{<<101,110>> => <<83,101,101,32,96,109,111,110,105,116,111,114,47,51,96,46>>},#{exported => true,specification => [{attribute,{4196,2},type,{monitor_option,{type,{4196,27},union,[{type,{4196,27},tuple,[{atom,{4196,28},alias},{type,{4196,37},union,[{atom,{4196,37},explicit_unalias},{atom,{4196,58},demonitor},{atom,{4196,72},reply_demonitor}]}]},{type,{4197,27},tuple,[{atom,{4197,28},tag},{type,{4197,35},term,[]}]}]},[]}}]}},{{type,monitor_port_identifier,0},{4194,2},[<<109,111,110,105,116,111,114,95,112,111,114,116,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,monitor_process_identifier,0},{4193,2},[<<109,111,110,105,116,111,114,95,112,114,111,99,101,115,115,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,registered_process_identifier,0},{4192,2},[<<114,101,103,105,115,116,101,114,101,100,95,112,114,111,99,101,115,115,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,registered_name,0},{4191,2},[<<114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,40,41>>],none,#{exported => false}},{{type,halt_options,0},{3186,2},[<<104,97,108,116,95,111,112,116,105,111,110,115,40,41>>],none,#{exported => false}},{{type,trace_info_return,0},{633,2},[<<116,114,97,99,101,95,105,110,102,111,95,114,101,116,117,114,110,40,41>>],none,#{exported => false}},{{type,trace_info_flag,0},{617,2},[<<116,114,97,99,101,95,105,110,102,111,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,trace_info_item_result,0},{607,2},[<<116,114,97,99,101,95,105,110,102,111,95,105,116,101,109,95,114,101,115,117,108,116,40,41>>],none,#{exported => false}},{{type,trace_flag,0},{581,2},[<<116,114,97,99,101,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,bitstring_list,0},{578,2},[<<98,105,116,115,116,114,105,110,103,95,108,105,115,116,40,41>>],none,#{exported => false}},{{type,raise_stacktrace,0},{569,2},[<<114,97,105,115,101,95,115,116,97,99,107,116,114,97,99,101,40,41>>],#{<<101,110>> => <<65,32,101,120,116,101,110,100,101,100,32,96,116,58,115,116,97,99,107,116,114,97,99,101,47,48,96,32,116,104,97,116,32,99,97,110,32,98,101,32,112,97,115,115,101,100,32,116,111,32,96,114,97,105,115,101,47,51,96,46>>},#{exported => true,specification => [{attribute,{572,2},type,{raise_stacktrace,{type,{573,7},union,[{type,{573,7},list,[{type,{573,8},union,[{type,{573,8},tuple,[{type,{573,9},module,[]},{type,{573,19},atom,[]},{type,{573,27},union,[{type,{573,27},arity,[]},{type,{573,37},list,[{type,{573,38},term,[]}]}]}]},{type,{574,8},tuple,[{type,{574,9},function,[]},{type,{574,21},union,[{type,{574,21},arity,[]},{type,{574,31},list,[{type,{574,32},term,[]}]}]}]}]}]},{user_type,{575,9},stacktrace,[]}]},[]}}]}},{{type,system_monitor_option,0},{560,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,system_profile_option,0},{551,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,fun_info_item,0},{533,2},[<<102,117,110,95,105,110,102,111,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,iovec,0},{396,2},[<<105,111,118,101,99,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,111,102,32,98,105,110,97,114,105,101,115,46,32,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,102,117,108,32,116,111,32,117,115,101,32,116,111,103,101,116,104,101,114,32,119,105,116,104,10,91,96,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,96,93,40,101,114,108,95,110,105,102,46,109,100,35,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,41,46>>},#{exported => true,specification => [{attribute,{400,2},type,{iovec,{type,{400,18},list,[{type,{400,19},binary,[]}]},[]}}]}},{{type,dist_handle,0},{392,2},[<<100,105,115,116,95,104,97,110,100,108,101,40,41>>],#{<<101,110>> => <<65,110,32,111,112,97,113,117,101,32,104,97,110,100,108,101,32,105,100,101,110,116,105,102,121,105,110,103,32,97,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,104,97,110,110,101,108,46>>},#{exported => true,specification => [{attribute,{393,2},opaque,{dist_handle,{type,{393,26},atom,[]},[]}}]}},{{type,nif_resource,0},{385,2},[<<110,105,102,95,114,101,115,111,117,114,99,101,40,41>>],#{<<101,110>> => <<65,110,32,111,112,97,113,117,101,32,104,97,110,100,108,101,32,105,100,101,110,116,105,102,121,105,110,103,32,97,10,91,78,73,70,32,114,101,115,111,117,114,99,101,32,111,98,106,101,99,116,32,93,40,101,114,108,95,110,105,102,46,109,100,35,114,101,115,111,117,114,99,101,95,111,98,106,101,99,116,115,41,46>>},#{exported => true,specification => [{attribute,{389,2},opaque,{nif_resource,{type,{389,27},reference,[]},[]}}]}},{{type,prepared_code,0},{382,2},[<<112,114,101,112,97,114,101,100,95,99,111,100,101,40,41>>],none,#{exported => true}},{{type,deprecated_time_unit,0},{364,2},[<<100,101,112,114,101,99,97,116,101,100,95,116,105,109,101,95,117,110,105,116,40,41>>],#{<<101,110>> => <<84,104,101,32,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,32,116,121,112,101,32,97,108,115,111,32,99,111,110,115,105,115,116,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,95,100,101,112,114,101,99,97,116,101,100,95,32,115,121,109,98,111,108,105,99,10,116,105,109,101,32,117,110,105,116,115,58,10,10,45,32,42,42,96,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,109,105,108,108,105,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,109,105,108,108,105,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,109,105,99,114,111,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,109,105,99,114,111,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,110,97,110,111,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,110,97,110,111,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46>>},#{exported => true,specification => [{attribute,{376,2},type,{deprecated_time_unit,{type,{377,7},union,[{atom,{377,7},seconds},{atom,{378,9},milli_seconds},{atom,{379,9},micro_seconds},{atom,{380,9},nano_seconds}]},[]}}]}},{{type,time_unit,0},{295,2},[<<116,105,109,101,95,117,110,105,116,40,41>>],#{<<101,110>> => <<84,104,101,32,116,105,109,101,32,117,110,105,116,32,117,115,101,100,32,98,121,32,101,114,108,97,110,103,32,116,105,109,101,32,65,80,73,115,46,10,10,83,117,112,112,111,114,116,101,100,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,115,58,10,10,45,32,42,42,96,80,97,114,116,115,80,101,114,83,101,99,111,110,100,32,58,58,32,105,110,116,101,103,101,114,40,41,32,62,61,32,49,96,42,42,32,45,32,84,105,109,101,32,117,110,105,116,32,101,120,112,114,101,115,115,101,100,32,105,110,32,112,97,114,116,115,32,112,101,114,10,32,32,115,101,99,111,110,100,46,32,84,104,97,116,32,105,115,44,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,101,113,117,97,108,115,32,96,49,47,80,97,114,116,115,80,101,114,83,101,99,111,110,100,96,32,115,101,99,111,110,100,46,10,10,45,32,42,42,96,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,116,104,101,10,32,32,105,110,116,101,103,101,114,32,96,49,96,46,10,10,45,32,42,42,96,109,105,108,108,105,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,10,32,32,116,104,101,32,105,110,116,101,103,101,114,32,96,49,48,48,48,96,46,10,10,45,32,42,42,96,109,105,99,114,111,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,10,32,32,116,104,101,32,105,110,116,101,103,101,114,32,96,49,48,48,48,95,48,48,48,96,46,10,10,45,32,42,42,96,110,97,110,111,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,116,104,101,10,32,32,105,110,116,101,103,101,114,32,96,49,48,48,48,95,48,48,48,95,48,48,48,96,46,10,10,45,32,42,42,96,110,97,116,105,118,101,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,110,97,116,105,118,101,32,116,105,109,101,32,117,110,105,116,32,117,115,101,100,32,98,121,32,116,104,101,10,32,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,32,32,84,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,105,115,32,100,101,116,101,114,109,105,110,101,100,32,97,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,44,32,97,110,100,32,114,101,109,97,105,110,115,32,116,104,101,10,32,32,115,97,109,101,32,117,110,116,105,108,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,116,101,114,109,105,110,97,116,101,115,46,32,73,102,32,97,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,115,32,115,116,111,112,112,101,100,32,97,110,100,10,32,32,116,104,101,110,32,115,116,97,114,116,101,100,32,97,103,97,105,110,32,40,101,118,101,110,32,111,110,32,116,104,101,32,115,97,109,101,32,109,97,99,104,105,110,101,41,44,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,111,102,32,116,104,101,10,32,32,110,101,119,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,32,99,97,110,32,100,105,102,102,101,114,32,102,114,111,109,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,111,102,32,116,104,101,32,111,108,100,10,32,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,10,10,32,32,79,110,101,32,99,97,110,32,103,101,116,32,97,110,32,97,112,112,114,111,120,105,109,97,116,105,111,110,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,98,121,32,99,97,108,108,105,110,103,10,32,32,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,40,49,44,32,115,101,99,111,110,100,44,32,110,97,116,105,118,101,41,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,46,32,84,104,101,10,32,32,114,101,115,117,108,116,32,101,113,117,97,108,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,119,104,111,108,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,115,32,112,101,114,32,115,101,99,111,110,100,46,32,73,102,32,116,104,101,10,32,32,110,117,109,98,101,114,32,111,102,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,115,32,112,101,114,32,115,101,99,111,110,100,32,100,111,101,115,32,110,111,116,32,97,100,100,32,117,112,32,116,111,32,97,32,119,104,111,108,101,32,110,117,109,98,101,114,44,10,32,32,116,104,101,32,114,101,115,117,108,116,32,105,115,32,114,111,117,110,100,101,100,32,100,111,119,110,119,97,114,100,115,46,10,10,32,32,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,103,105,118,101,115,32,121,111,117,32,109,111,114,101,32,111,114,32,108,101,115,115,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,10,32,32,62,32,97,98,111,117,116,32,116,104,101,32,113,117,97,108,105,116,121,32,111,102,32,116,105,109,101,32,118,97,108,117,101,115,46,32,73,116,32,115,101,116,115,32,97,32,108,105,109,105,116,32,102,111,114,32,116,104,101,10,32,32,62,32,91,114,101,115,111,108,117,116,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,114,101,115,111,108,117,116,105,111,110,41,32,97,110,100,32,102,111,114,32,116,104,101,10,32,32,62,32,91,112,114,101,99,105,115,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,112,114,101,99,105,115,105,111,110,41,32,111,102,32,116,105,109,101,32,118,97,108,117,101,115,44,32,98,117,116,32,105,116,32,103,105,118,101,115,10,32,32,62,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,91,97,99,99,117,114,97,99,121,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,97,99,99,117,114,97,99,121,41,32,111,102,10,32,32,62,32,116,105,109,101,32,118,97,108,117,101,115,46,32,84,104,101,32,114,101,115,111,108,117,116,105,111,110,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,97,110,100,32,116,104,101,32,114,101,115,111,108,117,116,105,111,110,32,111,102,10,32,32,62,32,116,105,109,101,32,118,97,108,117,101,115,32,99,97,110,32,100,105,102,102,101,114,32,115,105,103,110,105,102,105,99,97,110,116,108,121,46,10,10,45,32,42,42,96,112,101,114,102,95,99,111,117,110,116,101,114,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,112,101,114,102,111,114,109,97,110,99,101,32,99,111,117,110,116,101,114,32,116,105,109,101,10,32,32,117,110,105,116,32,117,115,101,100,32,98,121,32,116,104,101,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,32,32,84,104,101,32,96,112,101,114,102,95,99,111,117,110,116,101,114,96,32,116,105,109,101,32,117,110,105,116,32,98,101,104,97,118,101,115,32,109,117,99,104,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,10,32,32,117,110,105,116,46,32,84,104,97,116,32,105,115,44,32,105,116,32,99,97,110,32,100,105,102,102,101,114,32,98,101,116,119,101,101,110,32,114,117,110,116,105,109,101,32,114,101,115,116,97,114,116,115,46,32,84,111,32,103,101,116,32,118,97,108,117,101,115,32,111,102,32,116,104,105,115,10,32,32,116,121,112,101,44,32,99,97,108,108,32,96,111,115,58,112,101,114,102,95,99,111,117,110,116,101,114,47,48,96,46,10,10,45,32,42,42,96,116,58,100,101,112,114,101,99,97,116,101,100,95,116,105,109,101,95,117,110,105,116,47,48,96,42,42,32,45,10,32,32,68,101,112,114,101,99,97,116,101,100,32,115,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,115,32,107,101,112,116,32,102,111,114,32,98,97,99,107,119,97,114,100,115,45,99,111,109,112,97,116,105,98,105,108,105,116,121,46,10,10,84,104,101,32,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,32,116,121,112,101,32,99,97,110,32,98,101,32,101,120,116,101,110,100,101,100,46,32,84,111,32,99,111,110,118,101,114,116,32,116,105,109,101,32,118,97,108,117,101,115,32,98,101,116,119,101,101,110,32,116,105,109,101,10,117,110,105,116,115,44,32,117,115,101,32,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,46>>},#{exported => true,specification => [{attribute,{353,2},type,{time_unit,{type,{354,2},union,[{type,{354,2},pos_integer,[]},{atom,{355,9},second},{atom,{356,9},millisecond},{atom,{357,9},microsecond},{atom,{358,9},nanosecond},{atom,{359,9},native},{atom,{360,9},perf_counter},{user_type,{361,9},deprecated_time_unit,[]}]},[]}}]}},{{type,timestamp,0},{290,2},[<<116,105,109,101,115,116,97,109,112,40,41>>],#{<<101,110>> => <<83,101,101,32,91,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,47,48,96,93,40,96,116,105,109,101,115,116,97,109,112,47,48,96,41,46>>},#{exported => true,specification => [{attribute,{291,2},type,{timestamp,{type,{291,22},tuple,[{ann_type,{291,23},[{var,{291,23},'MegaSecs'},{type,{291,35},non_neg_integer,[]}]},{ann_type,{292,23},[{var,{292,23},'Secs'},{type,{292,31},non_neg_integer,[]}]},{ann_type,{293,23},[{var,{293,23},'MicroSecs'},{type,{293,36},non_neg_integer,[]}]}]},[]}}]}},{{type,ext_iovec,0},{285,2},[<<101,120,116,95,105,111,118,101,99,40,41>>],#{<<101,110>> => <<65,32,116,101,114,109,32,111,102,32,116,121,112,101,32,96,116,58,105,111,118,101,99,47,48,96,44,32,115,116,114,117,99,116,117,114,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,10,102,111,114,109,97,116,46>>},#{exported => false,specification => [{attribute,{289,2},type,{ext_iovec,{user_type,{289,22},iovec,[]},[]}}]}},{{type,ext_binary,0},{283,2},[<<101,120,116,95,98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,32,98,105,110,97,114,121,32,100,97,116,97,32,111,98,106,101,99,116,44,32,115,116,114,117,99,116,117,114,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46>>},#{exported => false,specification => [{attribute,{284,2},type,{ext_binary,{type,{284,23},binary,[]},[]}}]}},{{type,stacktrace,0},{274,2},[<<115,116,97,99,107,116,114,97,99,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,115,116,97,99,107,116,114,97,99,101,32,97,115,32,100,101,115,99,114,105,98,101,100,32,98,121,10,91,69,114,114,111,114,115,32,97,110,100,32,69,114,114,111,114,32,72,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,35,115,116,97,99,107,116,114,97,99,101,96,41,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,46>>},#{exported => true,specification => [{attribute,{279,2},type,{stacktrace,{type,{279,23},list,[{type,{279,24},union,[{type,{279,24},tuple,[{type,{279,25},module,[]},{type,{279,35},atom,[]},{type,{279,43},union,[{type,{279,43},arity,[]},{type,{279,53},list,[{type,{279,54},term,[]}]}]},{type,{280,25},list,[{user_type,{280,26},stacktrace_extrainfo,[]}]}]},{type,{281,24},tuple,[{type,{281,25},function,[]},{type,{281,37},union,[{type,{281,37},arity,[]},{type,{281,47},list,[{type,{281,48},term,[]}]}]},{type,{281,57},list,[{user_type,{281,58},stacktrace_extrainfo,[]}]}]}]}]},[]}}]}},{{type,stacktrace_extrainfo,0},{269,2},[<<115,116,97,99,107,116,114,97,99,101,95,101,120,116,114,97,105,110,102,111,40,41>>],none,#{exported => false}},{{type,tuple,0},{246,2},[<<116,117,112,108,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,116,117,112,108,101,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,116,117,112,108,101,96,41,46>>},#{exported => true,specification => [{attribute,{247,2},type,{tuple,{type,{247,18},tuple,any},[]}}]}},{{type,timeout,0},{241,2},[<<116,105,109,101,111,117,116,40,41>>],#{<<101,110>> => <<65,32,116,105,109,101,111,117,116,32,118,97,108,117,101,32,116,104,97,116,32,99,97,110,32,98,101,32,112,97,115,115,101,100,32,116,111,32,97,10,91,114,101,99,101,105,118,101,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,114,101,99,101,105,118,101,96,41,46>>},#{exported => true,specification => [{attribute,{245,2},type,{timeout,{type,{245,20},union,[{atom,{245,20},infinity},{type,{245,33},non_neg_integer,[]}]},[]}}]}},{{type,term,0},{239,2},[<<116,101,114,109,40,41>>],#{<<101,110>> => <<65,108,108,32,112,111,115,115,105,98,108,101,32,69,114,108,97,110,103,32,116,101,114,109,115,46,32,83,121,110,111,110,121,109,32,102,111,114,32,96,116,58,97,110,121,47,48,96,46>>},#{exported => true,specification => [{attribute,{240,2},type,{term,{type,{240,17},any,[]},[]}}]}},{{type,string,0},{234,2},[<<115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,99,104,97,114,97,99,116,101,114,32,115,116,114,105,110,103,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,32,108,105,115,116,32,111,102,32,65,83,67,73,73,32,99,104,97,114,97,99,116,101,114,115,32,111,114,32,117,110,105,99,111,100,101,10,99,111,100,101,112,111,105,110,116,115,46>>},#{exported => true,specification => [{attribute,{238,2},type,{string,{type,{238,19},list,[{type,{238,20},char,[]}]},[]}}]}},{{type,reference,0},{232,2},[<<114,101,102,101,114,101,110,99,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,114,101,102,101,114,101,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,114,101,102,101,114,101,110,99,101,96,41,46>>},#{exported => true,specification => [{attribute,{233,2},type,{reference,{type,{233,22},reference,[]},[]}}]}},{{type,pos_integer,0},{230,2},[<<112,111,115,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,110,32,105,110,116,101,103,101,114,32,103,114,101,97,116,101,114,32,116,104,97,110,32,122,101,114,111,46>>},#{exported => true,specification => [{attribute,{231,2},type,{pos_integer,{type,{231,24},pos_integer,[]},[]}}]}},{{type,port,0},{228,2},[<<112,111,114,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,112,111,114,116,45,105,100,101,110,116,105,102,105,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{229,2},type,{port,{type,{229,17},port,[]},[]}}]}},{{type,pid,0},{226,2},[<<112,105,100,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,112,105,100,96,41,46>>},#{exported => true,specification => [{attribute,{227,2},type,{pid,{type,{227,16},pid,[]},[]}}]}},{{type,number,0},{224,2},[<<110,117,109,98,101,114,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,110,117,109,98,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{225,2},type,{number,{type,{225,19},union,[{type,{225,19},integer,[]},{type,{225,31},float,[]}]},[]}}]}},{{type,nonempty_string,0},{222,2},[<<110,111,110,101,109,112,116,121,95,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,96,116,58,115,116,114,105,110,103,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,99,104,97,114,97,99,116,101,114,115,46>>},#{exported => true,specification => [{attribute,{223,2},type,{nonempty_string,{type,{223,28},nonempty_list,[{type,{223,42},char,[]}]},[]}}]}},{{type,nonempty_maybe_improper_list,2},{217,2},[<<110,111,110,101,109,112,116,121,95,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41,93,40,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,41,10,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{221,2},type,{nonempty_maybe_improper_list,{type,{221,69},nonempty_maybe_improper_list,[{var,{221,98},'ContentType'},{var,{221,111},'TerminationType'}]},[{var,{221,36},'ContentType'},{var,{221,49},'TerminationType'}]}}]}},{{type,nonempty_maybe_improper_list,0},{215,2},[<<110,111,110,101,109,112,116,121,95,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{216,2},type,{nonempty_maybe_improper_list,{type,{216,41},nonempty_maybe_improper_list,[{type,{216,70},any,[]},{type,{216,77},any,[]}]},[]}}]}},{{type,nonempty_list,1},{213,2},[<<110,111,110,101,109,112,116,121,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41,93,40,96,116,58,108,105,115,116,47,48,96,41,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{214,2},type,{nonempty_list,{type,{214,37},nonempty_list,[{var,{214,38},'ContentType'}]},[{var,{214,21},'ContentType'}]}}]}},{{type,nonempty_list,0},{211,2},[<<110,111,110,101,109,112,116,121,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,96,116,58,108,105,115,116,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{212,2},type,{nonempty_list,{type,{212,26},nonempty_list,[{type,{212,40},any,[]}]},[]}}]}},{{type,nonempty_improper_list,2},{208,2},[<<110,111,110,101,109,112,116,121,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,50,93,40,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,41,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{209,2},type,{nonempty_improper_list,{type,{210,9},nonempty_improper_list,[{var,{210,32},'ContentType'},{var,{210,45},'TerminationType'}]},[{var,{209,30},'ContentType'},{var,{209,43},'TerminationType'}]}}]}},{{type,nonempty_bitstring,0},{206,2},[<<110,111,110,101,109,112,116,121,95,98,105,116,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,96,116,58,98,105,116,115,116,114,105,110,103,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,100,97,116,97,46>>},#{exported => true,specification => [{attribute,{207,2},type,{nonempty_bitstring,{type,{207,31},binary,[{integer,{207,35},1},{integer,{207,42},1}]},[]}}]}},{{type,nonempty_binary,0},{204,2},[<<110,111,110,101,109,112,116,121,95,98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,32,96,116,58,98,105,110,97,114,121,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,100,97,116,97,46>>},#{exported => true,specification => [{attribute,{205,2},type,{nonempty_binary,{type,{205,28},binary,[{integer,{205,32},8},{integer,{205,39},8}]},[]}}]}},{{type,none,0},{197,2},[<<110,111,110,101,40,41>>],#{<<101,110>> => <<84,104,105,115,32,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,115,104,111,119,32,116,104,97,116,32,97,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,95,110,101,118,101,114,95,32,114,101,116,117,114,110,32,97,32,118,97,108,117,101,59,32,116,104,97,116,32,105,115,10,105,116,32,119,105,108,108,32,95,97,108,119,97,121,115,95,32,116,104,114,111,119,32,97,110,32,101,120,99,101,112,116,105,111,110,46,10,10,73,110,32,97,32,115,112,101,99,44,32,117,115,101,32,96,116,58,110,111,95,114,101,116,117,114,110,47,48,96,32,102,111,114,32,116,104,101,32,115,97,107,101,32,111,102,32,99,108,97,114,105,116,121,46>>},#{exported => true,specification => [{attribute,{203,2},type,{none,{type,{203,17},none,[]},[]}}]}},{{type,non_neg_integer,0},{195,2},[<<110,111,110,95,110,101,103,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,32,110,111,110,45,110,101,103,97,116,105,118,101,32,105,110,116,101,103,101,114,44,32,116,104,97,116,32,105,115,32,97,110,121,32,112,111,115,105,116,105,118,101,32,105,110,116,101,103,101,114,32,111,114,32,48,46>>},#{exported => true,specification => [{attribute,{196,2},type,{non_neg_integer,{type,{196,28},non_neg_integer,[]},[]}}]}},{{type,node,0},{193,2},[<<110,111,100,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,110,111,100,101,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,35,110,111,100,101,115,96,41,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,97,116,111,109,46>>},#{exported => true,specification => [{attribute,{194,2},type,{node,{type,{194,17},atom,[]},[]}}]}},{{type,no_return,0},{188,2},[<<110,111,95,114,101,116,117,114,110,40,41>>],#{<<101,110>> => <<84,104,101,32,116,121,112,101,32,117,115,101,100,32,116,111,32,115,104,111,119,32,116,104,97,116,32,97,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,95,110,101,118,101,114,95,32,114,101,116,117,114,110,32,97,32,118,97,108,117,101,44,32,116,104,97,116,32,105,115,32,105,116,10,119,105,108,108,32,95,97,108,119,97,121,115,95,32,116,104,114,111,119,32,97,110,32,101,120,99,101,112,116,105,111,110,46>>},#{exported => true,specification => [{attribute,{192,2},type,{no_return,{type,{192,22},none,[]},[]}}]}},{{type,nil,0},{186,2},[<<110,105,108,40,41>>],#{<<101,110>> => <<84,104,101,32,101,109,112,116,121,32,96,116,58,108,105,115,116,47,48,96,46>>},#{exported => true,specification => [{attribute,{187,2},type,{nil,{type,{187,16},nil,[]},[]}}]}},{{type,neg_integer,0},{184,2},[<<110,101,103,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,32,110,101,103,97,116,105,118,101,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{185,2},type,{neg_integer,{type,{185,24},neg_integer,[]},[]}}]}},{{type,module,0},{182,2},[<<109,111,100,117,108,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,97,116,111,109,46>>},#{exported => true,specification => [{attribute,{183,2},type,{module,{type,{183,19},atom,[]},[]}}]}},{{type,mfa,0},{180,2},[<<109,102,97,40,41>>],#{<<101,110>> => <<65,32,116,104,114,101,101,45,116,117,112,108,101,32,114,101,112,114,101,115,101,110,116,105,110,103,32,97,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,102,117,110,99,116,105,111,110,32,115,105,103,110,97,116,117,114,101,46>>},#{exported => true,specification => [{attribute,{181,2},type,{mfa,{type,{181,16},tuple,[{type,{181,17},module,[]},{type,{181,26},atom,[]},{type,{181,33},arity,[]}]},[]}}]}},{{type,maybe_improper_list,2},{173,2},[<<109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,44,32,116,104,97,116,32,105,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,101,110,100,10,119,105,116,104,32,97,32,91,96,91,93,96,93,40,96,116,58,110,105,108,47,48,96,41,44,32,97,110,100,32,119,104,101,114,101,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,32,97,114,101,32,111,102,32,116,104,101,32,116,121,112,101,10,96,67,111,110,116,101,110,116,84,121,112,101,96,46>>},#{exported => true,specification => [{attribute,{178,2},type,{maybe_improper_list,{type,{179,9},maybe_improper_list,[{var,{179,29},'ContentType'},{var,{179,42},'TerminationType'}]},[{var,{178,27},'ContentType'},{var,{178,40},'TerminationType'}]}}]}},{{type,maybe_improper_list,0},{168,2},[<<109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,116,104,97,116,32,105,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,101,110,100,10,119,105,116,104,32,97,32,91,96,91,93,96,93,40,96,116,58,110,105,108,47,48,96,41,44,32,97,110,100,32,119,104,101,114,101,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,32,99,97,110,32,98,101,32,111,102,32,97,110,121,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{172,2},type,{maybe_improper_list,{type,{172,32},maybe_improper_list,[{type,{172,52},any,[]},{type,{172,59},any,[]}]},[]}}]}},{{type,map,0},{163,2},[<<109,97,112,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,109,97,112,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,109,97,112,96,41,32,99,111,110,116,97,105,110,105,110,103,32,97,110,121,32,110,117,109,98,101,114,32,111,102,32,107,101,121,32,97,110,100,10,118,97,108,117,101,32,97,115,115,111,99,105,97,116,105,111,110,115,46>>},#{exported => true,specification => [{attribute,{167,2},type,{map,{type,{167,16},map,[{type,{167,25},map_field_assoc,[{type,{167,19},any,[]},{type,{167,28},any,[]}]}]},[]}}]}},{{type,list,1},{158,2},[<<108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,99,111,110,116,97,105,110,105,110,103,32,116,101,114,109,115,32,111,102,32,116,104,101,32,116,121,112,101,10,96,67,111,110,116,101,110,116,84,121,112,101,96,46>>},#{exported => true,specification => [{attribute,{162,2},type,{list,{type,{162,28},list,[{var,{162,29},'ContentType'}]},[{var,{162,12},'ContentType'}]}}]}},{{type,list,0},{156,2},[<<108,105,115,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,99,111,110,116,97,105,110,105,110,103,32,116,101,114,109,115,32,111,102,32,97,110,121,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{157,2},type,{list,{type,{157,17},list,[{type,{157,18},any,[]}]},[]}}]}},{{type,iolist,0},{147,2},[<<105,111,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,98,121,116,101,115,32,97,110,100,47,111,114,32,105,111,100,97,116,97,46,10,10,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,114,101,112,114,101,115,101,110,116,32,100,97,116,97,32,116,104,97,116,32,105,115,32,109,101,97,110,116,32,116,111,32,98,101,32,111,117,116,112,117,116,32,117,115,105,110,103,32,97,110,121,10,73,47,79,32,109,111,100,117,108,101,46,32,70,111,114,32,101,120,97,109,112,108,101,58,32,96,102,105,108,101,58,119,114,105,116,101,47,50,96,32,111,114,32,96,103,101,110,95,116,99,112,58,115,101,110,100,47,50,96,46,10,10,73,110,32,109,111,115,116,32,117,115,101,32,99,97,115,101,115,32,121,111,117,32,119,97,110,116,32,116,111,32,117,115,101,32,96,116,58,105,111,100,97,116,97,47,48,96,32,105,110,115,116,101,97,100,32,111,102,32,116,104,105,115,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{155,2},type,{iolist,{type,{155,19},maybe_improper_list,[{type,{155,39},union,[{type,{155,39},byte,[]},{type,{155,48},binary,[]},{type,{155,59},iolist,[]}]},{type,{155,69},union,[{type,{155,69},binary,[]},{type,{155,80},nil,[]}]}]},[]}}]}},{{type,iodata,0},{136,2},[<<105,111,100,97,116,97,40,41>>],#{<<101,110>> => <<65,32,98,105,110,97,114,121,32,111,114,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,98,121,116,101,115,32,97,110,100,47,111,114,32,105,111,100,97,116,97,46,10,10,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,114,101,112,114,101,115,101,110,116,32,100,97,116,97,32,116,104,97,116,32,105,115,32,109,101,97,110,116,32,116,111,32,98,101,32,111,117,116,112,117,116,32,117,115,105,110,103,10,97,110,121,32,73,47,79,32,109,111,100,117,108,101,46,32,70,111,114,32,101,120,97,109,112,108,101,58,32,96,102,105,108,101,58,119,114,105,116,101,47,50,96,32,111,114,32,96,103,101,110,95,116,99,112,58,115,101,110,100,47,50,96,46,10,10,84,111,32,99,111,110,118,101,114,116,32,97,110,32,96,116,58,105,111,100,97,116,97,47,48,96,32,116,101,114,109,32,116,111,32,96,116,58,98,105,110,97,114,121,47,48,96,32,121,111,117,32,99,97,110,32,117,115,101,10,91,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,50,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,32,84,111,32,116,114,97,110,115,99,111,100,101,32,97,32,96,116,58,115,116,114,105,110,103,47,48,96,32,111,114,10,96,116,58,117,110,105,99,111,100,101,58,99,104,97,114,100,97,116,97,47,48,96,32,116,111,32,96,116,58,105,111,100,97,116,97,47,48,96,32,121,111,117,32,99,97,110,32,117,115,101,32,96,117,110,105,99,111,100,101,58,99,104,97,114,97,99,116,101,114,115,95,116,111,95,98,105,110,97,114,121,47,49,96,46>>},#{exported => true,specification => [{attribute,{146,2},type,{iodata,{type,{146,19},union,[{type,{146,19},iolist,[]},{type,{146,30},binary,[]}]},[]}}]}},{{type,integer,0},{134,2},[<<105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,105,110,116,101,103,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{135,2},type,{integer,{type,{135,20},integer,[]},[]}}]}},{{type,identifier,0},{128,2},[<<105,100,101,110,116,105,102,105,101,114,40,41>>],#{<<101,110>> => <<65,110,32,117,110,105,113,117,101,32,105,100,101,110,116,105,102,105,101,114,32,102,111,114,32,115,111,109,101,32,101,110,116,105,116,121,44,32,102,111,114,32,101,120,97,109,112,108,101,32,97,10,91,112,114,111,99,101,115,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,96,41,44,32,91,112,111,114,116,93,40,96,101,58,115,121,115,116,101,109,58,112,111,114,116,115,46,109,100,35,112,111,114,116,115,96,41,32,111,114,10,91,109,111,110,105,116,111,114,93,40,96,109,111,110,105,116,111,114,47,50,96,41,46>>},#{exported => true,specification => [{attribute,{133,2},type,{identifier,{type,{133,23},union,[{type,{133,23},pid,[]},{type,{133,31},port,[]},{type,{133,40},reference,[]}]},[]}}]}},{{type,function,0},{126,2},[<<102,117,110,99,116,105,111,110,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,102,117,110,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,117,110,96,41,46>>},#{exported => true,specification => [{attribute,{127,2},type,{function,{type,{127,21},'fun',[]},[]}}]}},{{type,float,0},{124,2},[<<102,108,111,97,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,102,108,111,97,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{125,2},type,{float,{type,{125,18},float,[]},[]}}]}},{{type,dynamic,0},{122,2},[<<100,121,110,97,109,105,99,40,41>>],#{<<101,110>> => <<84,104,101,32,91,100,121,110,97,109,105,99,93,40,96,101,58,115,121,115,116,101,109,58,116,121,112,101,115,112,101,99,46,109,100,35,100,121,110,97,109,105,99,96,41,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{123,2},type,{dynamic,{type,{123,20},dynamic,[]},[]}}]}},{{type,char,0},{120,2},[<<99,104,97,114,40,41>>],#{<<101,110>> => <<65,110,32,65,83,67,73,73,32,99,104,97,114,97,99,116,101,114,32,111,114,32,97,32,96,109,58,117,110,105,99,111,100,101,96,32,99,111,100,101,112,111,105,110,116,32,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{121,2},type,{char,{type,{121,17},range,[{integer,{121,17},0},{integer,{121,20},1114111}]},[]}}]}},{{type,byte,0},{118,2},[<<98,121,116,101,40,41>>],#{<<101,110>> => <<65,32,98,121,116,101,32,111,102,32,100,97,116,97,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{119,2},type,{byte,{type,{119,17},range,[{integer,{119,17},0},{integer,{119,20},255}]},[]}}]}},{{type,boolean,0},{116,2},[<<98,111,111,108,101,97,110,40,41>>],#{<<101,110>> => <<65,32,91,98,111,111,108,101,97,110,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,111,111,108,101,97,110,96,41,32,118,97,108,117,101,46>>},#{exported => true,specification => [{attribute,{117,2},type,{boolean,{type,{117,20},union,[{atom,{117,20},true},{atom,{117,27},false}]},[]}}]}},{{type,bool,0},{114,2},[<<98,111,111,108,40,41>>],hidden,#{exported => true}},{{type,bitstring,0},{112,2},[<<98,105,116,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,98,105,116,115,116,114,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,105,116,45,115,116,114,105,110,103,115,45,97,110,100,45,98,105,110,97,114,105,101,115,96,41,46>>},#{exported => true,specification => [{attribute,{113,2},type,{bitstring,{type,{113,22},binary,[{integer,113,0},{integer,{113,28},1}]},[]}}]}},{{type,binary,0},{107,2},[<<98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,98,105,110,97,114,121,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,105,116,45,115,116,114,105,110,103,115,45,97,110,100,45,98,105,110,97,114,105,101,115,96,41,44,32,116,104,97,116,32,105,115,44,10,97,32,98,105,116,115,116,114,105,110,103,32,119,105,116,104,32,97,32,115,105,122,101,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,46>>},#{exported => true,specification => [{attribute,{111,2},type,{binary,{type,{111,19},binary,[{integer,111,0},{integer,{111,25},8}]},[]}}]}},{{type,atom,0},{105,2},[<<97,116,111,109,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,97,116,111,109,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,97,116,111,109,96,41,46>>},#{exported => true,specification => [{attribute,{106,2},type,{atom,{type,{106,17},atom,[]},[]}}]}},{{type,arity,0},{103,2},[<<97,114,105,116,121,40,41>>],#{<<101,110>> => <<84,104,101,32,97,114,105,116,121,32,111,102,32,97,32,102,117,110,99,116,105,111,110,32,111,114,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{104,2},type,{arity,{type,{104,18},arity,[]},[]}}]}},{{type,any,0},{101,2},[<<97,110,121,40,41>>],#{<<101,110>> => <<65,108,108,32,112,111,115,115,105,98,108,101,32,69,114,108,97,110,103,32,116,101,114,109,115,46,32,83,121,110,111,110,121,109,32,102,111,114,32,96,116,58,116,101,114,109,47,48,96,46>>},#{exported => true,specification => [{attribute,{102,2},type,{any,{type,{102,16},any,[]},[]}}]}},{{function,'!',2},{12744,2},[<<39,33,39,40,68,115,116,44,32,77,115,103,41>>],hidden,#{}},{{function,'not',1},{12739,2},[<<39,110,111,116,39,40,65,41>>],hidden,#{}},{{function,'xor',2},{12735,2},[<<39,120,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'or',2},{12730,2},[<<39,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'and',2},{12726,2},[<<39,97,110,100,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'++',2},{12721,2},[<<39,43,43,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'--',2},{12717,2},[<<39,45,45,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bnot',1},{12712,2},[<<39,98,110,111,116,39,40,65,41>>],hidden,#{}},{{function,'bxor',2},{12708,2},[<<39,98,120,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'band',2},{12704,2},[<<39,98,97,110,100,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bor',2},{12700,2},[<<39,98,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bsr',2},{12696,2},[<<39,98,115,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bsl',2},{12692,2},[<<39,98,115,108,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'rem',2},{12688,2},[<<39,114,101,109,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'div',2},{12684,2},[<<39,100,105,118,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'*',2},{12680,2},[<<39,42,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'/',2},{12676,2},[<<39,47,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'+',2},{12672,2},[<<39,43,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'-',2},{12668,2},[<<39,45,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'+',1},{12664,2},[<<39,43,39,40,65,41>>],hidden,#{}},{{function,'-',1},{12660,2},[<<39,45,39,40,65,41>>],hidden,#{}},{{function,'>',2},{12655,2},[<<39,62,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'<',2},{12651,2},[<<39,60,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'>=',2},{12647,2},[<<39,62,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=<',2},{12643,2},[<<39,61,60,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=/=',2},{12639,2},[<<39,61,47,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'/=',2},{12635,2},[<<39,47,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=:=',2},{12631,2},[<<39,61,58,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'==',2},{12627,2},[<<39,61,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,gather_gc_info_result,1},{12610,2},[<<103,97,116,104,101,114,95,103,99,95,105,110,102,111,95,114,101,115,117,108,116,40,82,101,102,41>>],hidden,#{}},{{function,alloc_sizes,1},{12563,2},[<<97,108,108,111,99,95,115,105,122,101,115,40,65,108,108,111,99,115,41>>],hidden,#{}},{{function,alloc_info,1},{12559,2},[<<97,108,108,111,99,95,105,110,102,111,40,65,108,108,111,99,115,41>>],hidden,#{}},{{function,memory,1},{12319,2},[<<109,101,109,111,114,121,47,49>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,101,109,111,114,121,32,115,105,122,101,32,105,110,32,98,121,116,101,115,32,97,108,108,111,99,97,116,101,100,32,102,111,114,32,109,101,109,111,114,121,32,111,102,32,116,121,112,101,32,96,84,121,112,101,96,46,32,84,104,101,10,97,114,103,117,109,101,110,116,32,99,97,110,32,97,108,115,111,32,98,101,32,115,112,101,99,105,102,105,101,100,32,97,115,32,97,32,108,105,115,116,32,111,102,32,96,116,58,109,101,109,111,114,121,95,116,121,112,101,47,48,96,32,97,116,111,109,115,44,32,105,110,32,119,104,105,99,104,32,99,97,115,101,10,97,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,108,105,115,116,32,111,102,32,96,123,109,101,109,111,114,121,95,116,121,112,101,40,41,44,32,83,105,122,101,32,58,58,32,105,110,116,101,103,101,114,32,62,61,32,48,125,96,32,116,117,112,108,101,115,32,105,115,10,114,101,116,117,114,110,101,100,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,82,84,83,32,53,46,54,46,52,44,32,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,49,96,32,114,101,113,117,105,114,101,115,32,116,104,97,116,32,97,108,108,10,62,32,91,96,101,114,116,115,95,97,108,108,111,99,40,51,41,96,93,40,101,114,116,115,95,97,108,108,111,99,46,109,100,41,32,97,108,108,111,99,97,116,111,114,115,32,97,114,101,32,101,110,97,98,108,101,100,32,40,100,101,102,97,117,108,116,32,98,101,104,97,118,105,111,114,41,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,84,121,112,101,96,32,105,115,32,110,111,116,32,111,110,101,32,111,102,32,116,104,101,32,109,101,109,111,114,121,32,116,121,112,101,115,32,108,105,115,116,101,100,32,105,110,32,116,104,101,10,32,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,91,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,48,96,93,40,96,109,101,109,111,114,121,47,48,96,41,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,109,97,120,105,109,117,109,96,32,105,115,32,112,97,115,115,101,100,32,97,115,32,96,84,121,112,101,96,32,97,110,100,32,116,104,101,32,101,109,117,108,97,116,111,114,32,105,115,32,110,111,116,32,114,117,110,32,105,110,10,32,32,105,110,115,116,114,117,109,101,110,116,101,100,32,109,111,100,101,46,10,10,45,32,42,42,96,110,111,116,115,117,112,96,42,42,32,45,32,73,102,32,97,110,32,91,96,101,114,116,115,95,97,108,108,111,99,40,51,41,96,93,40,101,114,116,115,95,97,108,108,111,99,46,109,100,41,32,97,108,108,111,99,97,116,111,114,32,104,97,115,32,98,101,101,110,10,32,32,100,105,115,97,98,108,101,100,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,48,96,93,40,96,109,101,109,111,114,121,47,48,96,41,46>>},#{group => system,specification => [{attribute,{12344,2},spec,{{memory,1},[{type,{12344,13},'fun',[{type,{12344,13},product,[{ann_type,{12344,14},[{var,{12344,14},'Type'},{user_type,{12344,22},memory_type,[]}]}]},{type,{12344,40},non_neg_integer,[]}]},{type,{12345,20},'fun',[{type,{12345,20},product,[{ann_type,{12345,21},[{var,{12345,21},'TypeList'},{type,{12345,33},list,[{user_type,{12345,34},memory_type,[]}]}]}]},{type,{12345,53},list,[{type,{12345,54},tuple,[{user_type,{12345,55},memory_type,[]},{type,{12345,70},non_neg_integer,[]}]}]}]}]}}]}},{{function,memory,0},{12202,2},[<<109,101,109,111,114,121,40,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{12300,2},spec,{{memory,0},[{type,{12300,13},bounded_fun,[{type,{12300,13},'fun',[{type,{12300,13},product,[]},{type,{12300,19},list,[{type,{12300,20},tuple,[{var,{12300,21},'Type'},{var,{12300,27},'Size'}]}]}]},[{type,{12301,7},constraint,[{atom,{12301,7},is_subtype},[{var,{12301,7},'Type'},{user_type,{12301,15},memory_type,[]}]]},{type,{12302,7},constraint,[{atom,{12302,7},is_subtype},[{var,{12302,7},'Size'},{type,{12302,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,max,2},{12134,2},[<<109,97,120,40,84,101,114,109,49,44,32,84,101,114,109,50,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{12168,2},spec,{{max,2},[{type,{12168,10},bounded_fun,[{type,{12168,10},'fun',[{type,{12168,10},product,[{var,{12168,11},'Term1'},{var,{12168,18},'Term2'}]},{var,{12168,28},'Maximum'}]},[{type,{12169,7},constraint,[{atom,{12169,7},is_subtype},[{var,{12169,7},'Term1'},{type,{12169,16},term,[]}]]},{type,{12170,7},constraint,[{atom,{12170,7},is_subtype},[{var,{12170,7},'Term2'},{type,{12170,16},term,[]}]]},{type,{12171,7},constraint,[{atom,{12171,7},is_subtype},[{var,{12171,7},'Maximum'},{type,{12171,18},term,[]}]]}]]}]}}]}},{{function,min,2},{12090,2},[<<109,105,110,40,84,101,114,109,49,44,32,84,101,114,109,50,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,111,102,32,96,84,101,114,109,49,96,32,97,110,100,32,96,84,101,114,109,50,96,46,32,73,102,32,116,104,101,32,116,101,114,109,115,32,99,111,109,112,97,114,101,32,101,113,117,97,108,32,119,105,116,104,32,116,104,101,10,96,61,61,96,32,111,112,101,114,97,116,111,114,44,32,96,84,101,114,109,49,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,84,104,101,32,91,69,120,112,114,101,115,115,105,111,110,115,32,115,101,99,116,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,116,101,114,109,45,99,111,109,112,97,114,105,115,111,110,115,96,41,32,99,111,110,116,97,105,110,115,10,100,101,115,99,114,105,112,116,105,111,110,115,32,111,102,32,116,104,101,32,96,61,61,96,32,111,112,101,114,97,116,111,114,32,97,110,100,32,104,111,119,32,116,101,114,109,115,32,97,114,101,32,111,114,100,101,114,101,100,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,44,32,50,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,46,48,44,32,49,41,46,10,49,46,48,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,44,32,49,46,48,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,34,97,98,99,34,44,32,34,98,34,41,46,10,34,97,98,99,34,10,96,96,96,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,115,32,116,101,115,116,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,50,54,46>>},#{group => terms,specification => [{attribute,{12124,2},spec,{{min,2},[{type,{12124,10},bounded_fun,[{type,{12124,10},'fun',[{type,{12124,10},product,[{var,{12124,11},'Term1'},{var,{12124,18},'Term2'}]},{var,{12124,28},'Minimum'}]},[{type,{12125,7},constraint,[{atom,{12125,7},is_subtype},[{var,{12125,7},'Term1'},{type,{12125,16},term,[]}]]},{type,{12126,7},constraint,[{atom,{12126,7},is_subtype},[{var,{12126,7},'Term2'},{type,{12126,16},term,[]}]]},{type,{12127,7},constraint,[{atom,{12127,7},is_subtype},[{var,{12127,7},'Minimum'},{type,{12127,18},term,[]}]]}]]}]}}]}},{{function,format_cpu_topology,1},{12047,2},[<<102,111,114,109,97,116,95,99,112,117,95,116,111,112,111,108,111,103,121,40,73,110,116,101,114,110,97,108,67,112,117,84,111,112,111,108,111,103,121,41>>],hidden,#{}},{{function,set_cpu_topology,1},{11955,2},[<<115,101,116,95,99,112,117,95,116,111,112,111,108,111,103,121,40,67,112,117,84,111,112,111,108,111,103,121,41>>],hidden,#{}},{{function,integer_to_binary,2},{11924,2},[<<105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,73,110,116,101,103,101,114,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,32,105,110,32,98,97,115,101,10,96,66,97,115,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,49,48,50,51,44,32,49,54,41,46,10,60,60,34,51,70,70,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{11937,2},spec,{{integer_to_binary,2},[{type,{11937,24},bounded_fun,[{type,{11937,24},'fun',[{type,{11937,24},product,[{var,{11937,25},'Integer'},{var,{11937,34},'Base'}]},{type,{11937,43},binary,[]}]},[{type,{11938,7},constraint,[{atom,{11938,7},is_subtype},[{var,{11938,7},'Integer'},{type,{11938,18},integer,[]}]]},{type,{11939,7},constraint,[{atom,{11939,7},is_subtype},[{var,{11939,7},'Base'},{type,{11939,15},range,[{integer,{11939,15},2},{integer,{11939,18},36}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,integer_to_list,2},{11906,2},[<<105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,73,110,116,101,103,101,114,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,32,105,110,32,98,97,115,101,10,96,66,97,115,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,49,48,50,51,44,32,49,54,41,46,10,34,51,70,70,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{11918,2},spec,{{integer_to_list,2},[{type,{11918,22},bounded_fun,[{type,{11918,22},'fun',[{type,{11918,22},product,[{var,{11918,23},'Integer'},{var,{11918,32},'Base'}]},{type,{11918,41},string,[]}]},[{type,{11919,7},constraint,[{atom,{11919,7},is_subtype},[{var,{11919,7},'Integer'},{type,{11919,18},integer,[]}]]},{type,{11920,7},constraint,[{atom,{11920,7},is_subtype},[{var,{11920,7},'Base'},{type,{11920,15},range,[{integer,{11920,15},2},{integer,{11920,18},36}]}]]}]]}]}}]}},{{function,get_cookie,1},{11891,2},[<<103,101,116,95,99,111,111,107,105,101,40,78,111,100,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,102,111,114,32,110,111,100,101,32,96,78,111,100,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,97,108,105,118,101,44,32,111,116,104,101,114,119,105,115,101,10,116,104,101,32,97,116,111,109,32,96,110,111,99,111,111,107,105,101,96,46,32,84,104,105,115,32,118,97,108,117,101,32,105,115,32,115,101,116,32,98,121,32,96,115,101,116,95,99,111,111,107,105,101,47,50,96,46>>},#{group => distribution,specification => [{attribute,{11897,2},spec,{{get_cookie,1},[{type,{11897,17},bounded_fun,[{type,{11897,17},'fun',[{type,{11897,17},product,[{var,{11897,18},'Node'}]},{type,{11897,27},union,[{var,{11897,27},'Cookie'},{atom,{11897,36},nocookie}]}]},[{type,{11898,7},constraint,[{atom,{11898,7},is_subtype},[{var,{11898,7},'Node'},{type,{11898,15},node,[]}]]},{type,{11899,7},constraint,[{atom,{11899,7},is_subtype},[{var,{11899,7},'Cookie'},{type,{11899,17},atom,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,49>>}},{{function,get_cookie,0},{11881,2},[<<103,101,116,95,99,111,111,107,105,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,102,32,116,104,101,32,110,111,100,101,32,105,115,32,97,108,105,118,101,44,32,111,116,104,101,114,119,105,115,101,32,116,104,101,10,97,116,111,109,32,96,110,111,99,111,111,107,105,101,96,46,32,84,104,105,115,32,118,97,108,117,101,32,105,115,32,115,101,116,32,98,121,32,96,115,101,116,95,99,111,111,107,105,101,47,49,96,46>>},#{group => distribution,specification => [{attribute,{11886,2},spec,{{get_cookie,0},[{type,{11886,17},bounded_fun,[{type,{11886,17},'fun',[{type,{11886,17},product,[]},{type,{11886,23},union,[{var,{11886,23},'Cookie'},{atom,{11886,32},nocookie}]}]},[{type,{11887,7},constraint,[{atom,{11887,7},is_subtype},[{var,{11887,7},'Cookie'},{type,{11887,17},atom,[]}]]}]]}]}}]}},{{function,set_cookie,2},{11858,2},[<<115,101,116,95,99,111,111,107,105,101,40,78,111,100,101,44,32,67,111,111,107,105,101,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,102,111,114,32,96,78,111,100,101,96,32,116,111,32,116,104,101,32,97,116,111,109,32,96,67,111,111,107,105,101,96,46,32,73,102,32,96,78,111,100,101,96,32,105,115,32,116,104,101,32,108,111,99,97,108,10,110,111,100,101,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,115,101,116,115,32,116,104,101,32,99,111,111,107,105,101,32,111,102,32,97,108,108,32,111,116,104,101,114,32,110,111,100,101,115,32,40,116,104,97,116,32,104,97,118,101,32,110,111,32,101,120,112,108,105,99,105,116,10,99,111,111,107,105,101,32,115,101,116,32,119,105,116,104,32,116,104,105,115,32,102,117,110,99,116,105,111,110,41,32,116,111,32,96,67,111,111,107,105,101,96,46,10,10,83,101,101,32,115,101,99,116,105,111,110,32,91,68,105,115,116,114,105,98,117,116,101,100,32,69,114,108,97,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,96,41,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,32,105,110,32,83,121,115,116,101,109,32,68,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,89,111,117,32,99,97,110,32,103,101,116,32,116,104,105,115,32,118,97,108,117,101,32,117,115,105,110,103,32,96,103,101,116,95,99,111,111,107,105,101,47,49,96,46,10,10,70,97,105,108,117,114,101,58,32,96,102,117,110,99,116,105,111,110,95,99,108,97,117,115,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => distribution,specification => [{attribute,{11871,2},spec,{{set_cookie,2},[{type,{11871,17},bounded_fun,[{type,{11871,17},'fun',[{type,{11871,17},product,[{var,{11871,18},'Node'},{var,{11871,24},'Cookie'}]},{atom,{11871,35},true}]},[{type,{11872,7},constraint,[{atom,{11872,7},is_subtype},[{var,{11872,7},'Node'},{type,{11872,15},node,[]}]]},{type,{11873,7},constraint,[{atom,{11873,7},is_subtype},[{var,{11873,7},'Cookie'},{type,{11873,17},atom,[]}]]}]]}]}}]}},{{function,set_cookie,1},{11837,2},[<<115,101,116,95,99,111,111,107,105,101,40,67,111,111,107,105,101,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,116,111,32,116,104,101,32,97,116,111,109,32,96,67,111,111,107,105,101,96,44,32,119,104,105,99,104,32,105,115,32,97,108,115,111,32,116,104,101,10,99,111,111,107,105,101,32,102,111,114,32,97,108,108,32,110,111,100,101,115,32,116,104,97,116,32,104,97,118,101,32,110,111,32,101,120,112,108,105,99,105,116,32,99,111,111,107,105,101,32,115,101,116,32,119,105,116,104,32,96,115,101,116,95,99,111,111,107,105,101,47,50,96,10,96,67,111,111,107,105,101,96,46,10,10,83,101,101,32,115,101,99,116,105,111,110,32,91,68,105,115,116,114,105,98,117,116,101,100,32,69,114,108,97,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,96,41,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,32,105,110,32,83,121,115,116,101,109,32,68,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,89,111,117,32,99,97,110,32,103,101,116,32,116,104,105,115,32,118,97,108,117,101,32,117,115,105,110,103,32,96,103,101,116,95,99,111,111,107,105,101,47,48,96,46,10,10,70,97,105,108,117,114,101,58,32,96,102,117,110,99,116,105,111,110,95,99,108,97,117,115,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => distribution,specification => [{attribute,{11851,2},spec,{{set_cookie,1},[{type,{11851,17},bounded_fun,[{type,{11851,17},'fun',[{type,{11851,17},product,[{var,{11851,18},'Cookie'}]},{atom,{11851,29},true}]},[{type,{11852,7},constraint,[{atom,{11852,7},is_subtype},[{var,{11852,7},'Cookie'},{type,{11852,17},atom,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,49>>}},{{function,delay_trap,2},{11831,2},[<<100,101,108,97,121,95,116,114,97,112,47,50>>],hidden,#{}},{{function,dmonitor_node,3},{11811,2},[<<100,109,111,110,105,116,111,114,95,110,111,100,101,47,51>>],hidden,#{}},{{function,dist_get_stat,1},{11799,2},[<<100,105,115,116,95,103,101,116,95,115,116,97,116,40,68,72,97,110,100,108,101,41>>],hidden,#{}},{{function,dist_ctrl_get_opt,2},{11773,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,111,112,116,40,68,72,97,110,100,108,101,44,32,79,112,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,96,103,101,116,95,115,105,122,101,96,32,111,112,116,105,111,110,32,111,110,32,116,104,101,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,104,97,110,110,101,108,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,72,97,110,100,108,101,96,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,10,96,103,101,116,95,115,105,122,101,96,32,111,112,116,105,111,110,32,102,111,114,32,116,104,101,32,91,96,101,114,108,97,110,103,58,100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,47,51,96,93,40,96,100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,47,51,96,41,10,102,117,110,99,116,105,111,110,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,79,110,108,121,32,116,104,101,32,112,114,111,99,101,115,115,32,114,101,103,105,115,116,101,114,101,100,32,97,115,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,111,110,116,114,111,108,108,101,114,32,102,111,114,32,116,104,101,32,100,105,115,116,114,105,98,117,116,105,111,110,10,62,32,99,104,97,110,110,101,108,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,72,97,110,100,108,101,96,32,105,115,32,97,108,108,111,119,101,100,32,116,111,32,99,97,108,108,32,116,104,105,115,32,102,117,110,99,116,105,111,110,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,119,104,101,110,32,105,109,112,108,101,109,101,110,116,105,110,103,32,97,110,32,97,108,116,101,114,110,97,116,105,118,101,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,97,114,114,105,101,114,10,117,115,105,110,103,32,112,114,111,99,101,115,115,101,115,32,97,115,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,111,110,116,114,111,108,108,101,114,115,46,32,96,68,72,97,110,100,108,101,96,32,105,115,32,114,101,116,114,105,101,118,101,100,32,118,105,97,32,116,104,101,10,99,97,108,108,98,97,99,107,32,91,96,102,95,104,97,110,100,115,104,97,107,101,95,99,111,109,112,108,101,116,101,96,93,40,97,108,116,95,100,105,115,116,46,109,100,35,104,115,95,100,97,116,97,95,102,95,104,97,110,100,115,104,97,107,101,95,99,111,109,112,108,101,116,101,41,46,10,77,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,91,69,82,84,83,32,85,115,101,114,39,115,32,71,117,105,100,101,32,226,158,156,32,72,111,119,32,116,111,32,105,109,112,108,101,109,101,110,116,32,97,110,32,65,108,116,101,114,110,97,116,105,118,101,32,67,97,114,114,105,101,114,32,102,111,114,32,116,104,101,32,69,114,108,97,110,103,32,68,105,115,116,114,105,98,117,116,105,111,110,32,226,158,156,32,68,105,115,116,114,105,98,117,116,105,111,110,32,77,111,100,117,108,101,93,40,97,108,116,95,100,105,115,116,46,109,100,35,100,105,115,116,114,105,98,117,116,105,111,110,45,109,111,100,117,108,101,41,46>>},#{group => distribution,specification => [{attribute,{11792,2},spec,{{dist_ctrl_get_opt,2},[{type,{11792,24},bounded_fun,[{type,{11792,24},'fun',[{type,{11792,24},product,[{var,{11792,25},'DHandle'},{atom,{11792,34},get_size}]},{var,{11792,49},'Value'}]},[{type,{11793,7},constraint,[{atom,{11793,7},is_subtype},[{var,{11793,7},'DHandle'},{user_type,{11793,18},dist_handle,[]}]]},{type,{11794,7},constraint,[{atom,{11794,7},is_subtype},[{var,{11794,7},'Value'},{type,{11794,16},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,50,50,46,48>>}},{{function,dist_ctrl_set_opt,3},{11733,2},[<<100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,40,68,72,97,110,100,108,101,44,32,79,112,116,44,32,86,97,108,41>>],#{<<101,110>> => 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,105,115,116,114,105,98,117,116,105,111,110,32,77,111,100,117,108,101,93,40,97,108,116,95,100,105,115,116,46,109,100,35,100,105,115,116,114,105,98,117,116,105,111,110,45,109,111,100,117,108,101,41,46>>},#{group => distribution,specification => [{attribute,{11765,2},spec,{{dist_ctrl_set_opt,3},[{type,{11765,24},bounded_fun,[{type,{11765,24},'fun',[{type,{11765,24},product,[{var,{11765,25},'DHandle'},{atom,{11765,34},get_size},{var,{11765,46},'Value'}]},{var,{11765,56},'OldValue'}]},[{type,{11766,7},constraint,[{atom,{11766,7},is_subtype},[{var,{11766,7},'DHandle'},{user_type,{11766,18},dist_handle,[]}]]},{type,{11767,7},constraint,[{atom,{11767,7},is_subtype},[{var,{11767,7},'Value'},{type,{11767,16},boolean,[]}]]},{type,{11768,7},constraint,[{atom,{11768,7},is_subtype},[{var,{11768,7},'OldValue'},{type,{11768,19},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,50,50,46,48>>}},{{function,dist_ctrl_get_data_notification,1},{11704,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,100,97,116,97,95,110,111,116,105,102,105,99,97,116,105,111,110,40,68,72,97,110,100,108,101,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11727,2},spec,{{dist_ctrl_get_data_notification,1},[{type,{11727,38},bounded_fun,[{type,{11727,38},'fun',[{type,{11727,38},product,[{var,{11727,39},'DHandle'}]},{atom,{11727,51},ok}]},[{type,{11728,7},constraint,[{atom,{11728,7},is_subtype},[{var,{11728,7},'DHandle'},{user_type,{11728,18},dist_handle,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_get_data,1},{11669,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,100,97,116,97,40,68,72,97,110,100,108,101,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11696,2},spec,{{dist_ctrl_get_data,1},[{type,{11696,25},bounded_fun,[{type,{11696,25},'fun',[{type,{11696,25},product,[{var,{11696,26},'DHandle'}]},{type,{11696,38},union,[{type,{11696,38},tuple,[{var,{11696,39},'Size'},{var,{11696,45},'Data'}]},{var,{11696,53},'Data'},{atom,{11696,60},none}]}]},[{type,{11697,7},constraint,[{atom,{11697,7},is_subtype},[{var,{11697,7},'Size'},{type,{11697,15},non_neg_integer,[]}]]},{type,{11698,7},constraint,[{atom,{11698,7},is_subtype},[{var,{11698,7},'DHandle'},{user_type,{11698,18},dist_handle,[]}]]},{type,{11699,7},constraint,[{atom,{11699,7},is_subtype},[{var,{11699,7},'Data'},{user_type,{11699,15},iovec,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_put_data,2},{11642,2},[<<100,105,115,116,95,99,116,114,108,95,112,117,116,95,100,97,116,97,40,68,72,97,110,100,108,101,44,32,68,97,116,97,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11662,2},spec,{{dist_ctrl_put_data,2},[{type,{11662,25},bounded_fun,[{type,{11662,25},'fun',[{type,{11662,25},product,[{var,{11662,26},'DHandle'},{var,{11662,35},'Data'}]},{atom,{11662,44},ok}]},[{type,{11663,7},constraint,[{atom,{11663,7},is_subtype},[{var,{11663,7},'DHandle'},{user_type,{11663,18},dist_handle,[]}]]},{type,{11664,7},constraint,[{atom,{11664,7},is_subtype},[{var,{11664,7},'Data'},{type,{11664,15},iodata,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_input_handler,2},{11609,2},[<<100,105,115,116,95,99,116,114,108,95,105,110,112,117,116,95,104,97,110,100,108,101,114,40,68,72,97,110,100,108,101,44,32,73,110,112,117,116,72,97,110,100,108,101,114,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11635,2},spec,{{dist_ctrl_input_handler,2},[{type,{11635,30},bounded_fun,[{type,{11635,30},'fun',[{type,{11635,30},product,[{var,{11635,31},'DHandle'},{var,{11635,40},'InputHandler'}]},{atom,{11635,57},ok}]},[{type,{11636,7},constraint,[{atom,{11636,7},is_subtype},[{var,{11636,7},'DHandle'},{user_type,{11636,18},dist_handle,[]}]]},{type,{11637,7},constraint,[{atom,{11637,7},is_subtype},[{var,{11637,7},'InputHandler'},{type,{11637,23},pid,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,port_get_data,1},{11598,2},[<<112,111,114,116,95,103,101,116,95,100,97,116,97,40,80,111,114,116,41>>],hidden,#{}},{{function,port_set_data,2},{11590,2},[<<112,111,114,116,95,115,101,116,95,100,97,116,97,40,80,111,114,116,44,32,68,97,116,97,41>>],hidden,#{}},{{function,port_info,2},[{file,[46,46,47,46,46,47,100,111,99,47,115,114,99,47,101,114,108,97,110,103,95,112,111,114,116,95,105,110,102,111,46,109,100]},{location,{1,1}}],[<<112,111,114,116,95,105,110,102,111,40,80,111,114,116,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{11536,2},spec,{{port_info,2},[{type,{11536,16},bounded_fun,[{type,{11536,16},'fun',[{type,{11536,16},product,[{var,{11536,17},'Port'},{ann_type,{11536,23},[{var,{11536,23},'Item'},{atom,{11536,31},connected}]}]},{type,{11536,45},union,[{type,{11536,45},tuple,[{atom,{11536,46},connected},{var,{11536,57},'Pid'}]},{atom,{11536,64},undefined}]}]},[{type,{11537,7},constraint,[{atom,{11537,7},is_subtype},[{var,{11537,7},'Port'},{type,{11537,15},union,[{type,{11537,15},port,[]},{type,{11537,24},atom,[]}]}]]},{type,{11538,7},constraint,[{atom,{11538,7},is_subtype},[{var,{11538,7},'Pid'},{type,{11538,14},pid,[]}]]}]]},{type,{11539,9},bounded_fun,[{type,{11539,9},'fun',[{type,{11539,9},product,[{var,{11539,10},'Port'},{ann_type,{11539,16},[{var,{11539,16},'Item'},{atom,{11539,24},id}]}]},{type,{11539,31},union,[{type,{11539,31},tuple,[{atom,{11539,32},id},{var,{11539,36},'Index'}]},{atom,{11539,45},undefined}]}]},[{type,{11540,7},constraint,[{atom,{11540,7},is_subtype},[{var,{11540,7},'Port'},{type,{11540,15},union,[{type,{11540,15},port,[]},{type,{11540,24},atom,[]}]}]]},{type,{11541,7},constraint,[{atom,{11541,7},is_subtype},[{var,{11541,7},'Index'},{type,{11541,16},non_neg_integer,[]}]]}]]},{type,{11542,9},bounded_fun,[{type,{11542,9},'fun',[{type,{11542,9},product,[{var,{11542,10},'Port'},{ann_type,{11542,16},[{var,{11542,16},'Item'},{atom,{11542,24},input}]}]},{type,{11542,34},union,[{type,{11542,34},tuple,[{atom,{11542,35},input},{var,{11542,42},'Bytes'}]},{atom,{11542,51},undefined}]}]},[{type,{11543,7},constraint,[{atom,{11543,7},is_subtype},[{var,{11543,7},'Port'},{type,{11543,15},union,[{type,{11543,15},port,[]},{type,{11543,24},atom,[]}]}]]},{type,{11544,7},constraint,[{atom,{11544,7},is_subtype},[{var,{11544,7},'Bytes'},{type,{11544,16},non_neg_integer,[]}]]}]]},{type,{11545,9},bounded_fun,[{type,{11545,9},'fun',[{type,{11545,9},product,[{var,{11545,10},'Port'},{ann_type,{11545,16},[{var,{11545,16},'Item'},{atom,{11545,24},links}]}]},{type,{11545,34},union,[{type,{11545,34},tuple,[{atom,{11545,35},links},{var,{11545,42},'Pids'}]},{atom,{11545,50},undefined}]}]},[{type,{11546,7},constraint,[{atom,{11546,7},is_subtype},[{var,{11546,7},'Port'},{type,{11546,15},union,[{type,{11546,15},port,[]},{type,{11546,24},atom,[]}]}]]},{type,{11547,7},constraint,[{atom,{11547,7},is_subtype},[{var,{11547,7},'Pids'},{type,{11547,15},list,[{type,{11547,16},pid,[]}]}]]}]]},{type,{11548,9},bounded_fun,[{type,{11548,9},'fun',[{type,{11548,9},product,[{var,{11548,10},'Port'},{ann_type,{11548,16},[{var,{11548,16},'Item'},{atom,{11548,24},locking}]}]},{type,{11548,36},union,[{type,{11548,36},tuple,[{atom,{11548,37},locking},{var,{11548,46},'Locking'}]},{atom,{11548,57},undefined}]}]},[{type,{11549,7},constraint,[{atom,{11549,7},is_subtype},[{var,{11549,7},'Port'},{type,{11549,15},union,[{type,{11549,15},port,[]},{type,{11549,24},atom,[]}]}]]},{type,{11550,7},constraint,[{atom,{11550,7},is_subtype},[{var,{11550,7},'Locking'},{type,{11550,18},union,[{atom,{11550,18},false},{atom,{11550,28},port_level},{atom,{11550,43},driver_level}]}]]}]]},{type,{11551,9},bounded_fun,[{type,{11551,9},'fun',[{type,{11551,9},product,[{var,{11551,10},'Port'},{ann_type,{11551,16},[{var,{11551,16},'Item'},{atom,{11551,24},memory}]}]},{type,{11551,35},union,[{type,{11551,35},tuple,[{atom,{11551,36},memory},{var,{11551,44},'Bytes'}]},{atom,{11551,53},undefined}]}]},[{type,{11552,7},constraint,[{atom,{11552,7},is_subtype},[{var,{11552,7},'Port'},{type,{11552,15},union,[{type,{11552,15},port,[]},{type,{11552,24},atom,[]}]}]]},{type,{11553,7},constraint,[{atom,{11553,7},is_subtype},[{var,{11553,7},'Bytes'},{type,{11553,16},non_neg_integer,[]}]]}]]},{type,{11554,9},bounded_fun,[{type,{11554,9},'fun',[{type,{11554,9},product,[{var,{11554,10},'Port'},{ann_type,{11554,16},[{var,{11554,16},'Item'},{atom,{11554,24},monitors}]}]},{type,{11554,37},union,[{type,{11554,37},tuple,[{atom,{11554,38},monitors},{var,{11554,48},'Monitors'}]},{atom,{11554,60},undefined}]}]},[{type,{11555,7},constraint,[{atom,{11555,7},is_subtype},[{var,{11555,7},'Port'},{type,{11555,15},union,[{type,{11555,15},port,[]},{type,{11555,24},atom,[]}]}]]},{type,{11556,7},constraint,[{atom,{11556,7},is_subtype},[{var,{11556,7},'Monitors'},{type,{11556,19},list,[{type,{11556,20},tuple,[{atom,{11556,21},process},{type,{11556,30},pid,[]}]}]}]]}]]},{type,{11557,9},bounded_fun,[{type,{11557,9},'fun',[{type,{11557,9},product,[{var,{11557,10},'Port'},{ann_type,{11557,16},[{var,{11557,16},'Item'},{atom,{11557,24},monitored_by}]}]},{type,{11557,41},union,[{type,{11557,41},tuple,[{atom,{11557,42},monitored_by},{var,{11557,56},'MonitoredBy'}]},{atom,{11557,71},undefined}]}]},[{type,{11558,7},constraint,[{atom,{11558,7},is_subtype},[{var,{11558,7},'Port'},{type,{11558,15},union,[{type,{11558,15},port,[]},{type,{11558,24},atom,[]}]}]]},{type,{11559,7},constraint,[{atom,{11559,7},is_subtype},[{var,{11559,7},'MonitoredBy'},{type,{11559,22},list,[{type,{11559,23},pid,[]}]}]]}]]},{type,{11560,9},bounded_fun,[{type,{11560,9},'fun',[{type,{11560,9},product,[{var,{11560,10},'Port'},{ann_type,{11560,16},[{var,{11560,16},'Item'},{atom,{11560,24},name}]}]},{type,{11560,33},union,[{type,{11560,33},tuple,[{atom,{11560,34},name},{var,{11560,40},'Name'}]},{atom,{11560,48},undefined}]}]},[{type,{11561,7},constraint,[{atom,{11561,7},is_subtype},[{var,{11561,7},'Port'},{type,{11561,15},union,[{type,{11561,15},port,[]},{type,{11561,24},atom,[]}]}]]},{type,{11562,7},constraint,[{atom,{11562,7},is_subtype},[{var,{11562,7},'Name'},{type,{11562,15},string,[]}]]}]]},{type,{11563,9},bounded_fun,[{type,{11563,9},'fun',[{type,{11563,9},product,[{var,{11563,10},'Port'},{ann_type,{11563,16},[{var,{11563,16},'Item'},{atom,{11563,24},os_pid}]}]},{type,{11563,35},union,[{type,{11563,35},tuple,[{atom,{11563,36},os_pid},{var,{11563,44},'OsPid'}]},{atom,{11563,53},undefined}]}]},[{type,{11564,7},constraint,[{atom,{11564,7},is_subtype},[{var,{11564,7},'Port'},{type,{11564,15},union,[{type,{11564,15},port,[]},{type,{11564,24},atom,[]}]}]]},{type,{11565,7},constraint,[{atom,{11565,7},is_subtype},[{var,{11565,7},'OsPid'},{type,{11565,16},union,[{type,{11565,16},non_neg_integer,[]},{atom,{11565,36},undefined}]}]]}]]},{type,{11566,9},bounded_fun,[{type,{11566,9},'fun',[{type,{11566,9},product,[{var,{11566,10},'Port'},{ann_type,{11566,16},[{var,{11566,16},'Item'},{atom,{11566,24},output}]}]},{type,{11566,35},union,[{type,{11566,35},tuple,[{atom,{11566,36},output},{var,{11566,44},'Bytes'}]},{atom,{11566,53},undefined}]}]},[{type,{11567,7},constraint,[{atom,{11567,7},is_subtype},[{var,{11567,7},'Port'},{type,{11567,15},union,[{type,{11567,15},port,[]},{type,{11567,24},atom,[]}]}]]},{type,{11568,7},constraint,[{atom,{11568,7},is_subtype},[{var,{11568,7},'Bytes'},{type,{11568,16},non_neg_integer,[]}]]}]]},{type,{11569,9},bounded_fun,[{type,{11569,9},'fun',[{type,{11569,9},product,[{var,{11569,10},'Port'},{ann_type,{11569,16},[{var,{11569,16},'Item'},{atom,{11569,24},parallelism}]}]},{type,{11569,40},union,[{type,{11569,40},tuple,[{atom,{11569,41},parallelism},{var,{11569,54},'Boolean'}]},{atom,{11569,65},undefined}]}]},[{type,{11570,7},constraint,[{atom,{11570,7},is_subtype},[{var,{11570,7},'Port'},{type,{11570,15},union,[{type,{11570,15},port,[]},{type,{11570,24},atom,[]}]}]]},{type,{11571,7},constraint,[{atom,{11571,7},is_subtype},[{var,{11571,7},'Boolean'},{type,{11571,18},boolean,[]}]]}]]},{type,{11572,9},bounded_fun,[{type,{11572,9},'fun',[{type,{11572,9},product,[{var,{11572,10},'Port'},{ann_type,{11572,16},[{var,{11572,16},'Item'},{atom,{11572,24},queue_size}]}]},{type,{11572,39},union,[{type,{11572,39},tuple,[{atom,{11572,40},queue_size},{var,{11572,52},'Bytes'}]},{atom,{11572,61},undefined}]}]},[{type,{11573,7},constraint,[{atom,{11573,7},is_subtype},[{var,{11573,7},'Port'},{type,{11573,15},union,[{type,{11573,15},port,[]},{type,{11573,24},atom,[]}]}]]},{type,{11574,7},constraint,[{atom,{11574,7},is_subtype},[{var,{11574,7},'Bytes'},{type,{11574,16},non_neg_integer,[]}]]}]]},{type,{11575,9},bounded_fun,[{type,{11575,9},'fun',[{type,{11575,9},product,[{var,{11575,10},'Port'},{ann_type,{11575,16},[{var,{11575,16},'Item'},{atom,{11575,24},registered_name}]}]},{type,{11575,44},union,[{type,{11575,44},tuple,[{atom,{11575,45},registered_name},{var,{11575,62},'RegisteredName'}]},{type,{11575,80},nil,[]},{atom,{11575,85},undefined}]}]},[{type,{11576,7},constraint,[{atom,{11576,7},is_subtype},[{var,{11576,7},'Port'},{type,{11576,15},union,[{type,{11576,15},port,[]},{type,{11576,24},atom,[]}]}]]},{type,{11577,7},constraint,[{atom,{11577,7},is_subtype},[{var,{11577,7},'RegisteredName'},{type,{11577,25},atom,[]}]]}]]}]}}]}},{{function,port_info,1},{11490,2},[<<112,111,114,116,95,105,110,102,111,40,80,111,114,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,116,117,112,108,101,115,32,119,105,116,104,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,96,80,111,114,116,96,44,32,111,114,32,96,117,110,100,101,102,105,110,101,100,96,10,105,102,32,116,104,101,32,112,111,114,116,32,105,115,32,110,111,116,32,111,112,101,110,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,116,117,112,108,101,115,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,110,100,32,97,108,108,32,116,104,101,32,116,117,112,108,101,115,32,97,114,101,32,110,111,116,32,109,97,110,100,97,116,111,114,121,46,10,73,102,32,116,104,101,32,112,111,114,116,32,105,115,32,99,108,111,115,101,100,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,10,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,32,116,111,32,116,104,101,32,112,111,114,116,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,10,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,91,96,112,111,114,116,95,105,110,102,111,47,49,96,93,40,96,112,111,114,116,95,105,110,102,111,47,49,96,41,32,114,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,46,10,10,84,104,101,32,114,101,115,117,108,116,32,99,111,110,116,97,105,110,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,96,73,116,101,109,96,115,58,10,10,45,32,96,114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,96,32,40,105,102,32,116,104,101,32,112,111,114,116,32,104,97,115,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,41,10,45,32,96,105,100,96,10,45,32,96,99,111,110,110,101,99,116,101,100,96,10,45,32,96,108,105,110,107,115,96,10,45,32,96,110,97,109,101,96,10,45,32,96,105,110,112,117,116,96,10,45,32,96,111,117,116,112,117,116,96,10,10,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,100,105,102,102,101,114,101,110,116,32,96,73,116,101,109,96,115,44,32,115,101,101,32,96,112,111,114,116,95,105,110,102,111,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,111,114,32,97,110,32,97,116,111,109,46>>},#{group => ports,specification => [{attribute,{11514,2},spec,{{port_info,1},[{type,{11514,16},bounded_fun,[{type,{11514,16},'fun',[{type,{11514,16},product,[{var,{11514,17},'Port'}]},{var,{11514,26},'Result'}]},[{type,{11515,7},constraint,[{atom,{11515,7},is_subtype},[{var,{11515,7},'Port'},{type,{11515,15},union,[{type,{11515,15},port,[]},{type,{11515,24},atom,[]}]}]]},{type,{11516,7},constraint,[{atom,{11516,7},is_subtype},[{var,{11516,7},'ResultItem'},{type,{11516,21},union,[{type,{11516,21},tuple,[{atom,{11516,22},registered_name},{ann_type,{11516,39},[{var,{11516,39},'RegisteredName'},{type,{11516,57},atom,[]}]}]},{type,{11517,7},tuple,[{atom,{11517,8},id},{ann_type,{11517,12},[{var,{11517,12},'Index'},{type,{11517,21},non_neg_integer,[]}]}]},{type,{11518,7},tuple,[{atom,{11518,8},connected},{ann_type,{11518,19},[{var,{11518,19},'Pid'},{type,{11518,26},pid,[]}]}]},{type,{11519,7},tuple,[{atom,{11519,8},links},{ann_type,{11519,15},[{var,{11519,15},'Pids'},{type,{11519,23},list,[{type,{11519,24},pid,[]}]}]}]},{type,{11520,7},tuple,[{atom,{11520,8},name},{ann_type,{11520,14},[{var,{11520,14},'String'},{type,{11520,24},string,[]}]}]},{type,{11521,7},tuple,[{atom,{11521,8},input},{ann_type,{11521,15},[{var,{11521,15},'Bytes'},{type,{11521,24},non_neg_integer,[]}]}]},{type,{11522,7},tuple,[{atom,{11522,8},output},{ann_type,{11522,16},[{var,{11522,16},'Bytes'},{type,{11522,25},non_neg_integer,[]}]}]},{type,{11523,7},tuple,[{atom,{11523,8},os_pid},{ann_type,{11523,16},[{var,{11523,16},'OsPid'},{type,{11523,25},union,[{type,{11523,25},non_neg_integer,[]},{atom,{11523,45},undefined}]}]}]}]}]]},{type,{11524,7},constraint,[{atom,{11524,7},is_subtype},[{var,{11524,7},'Result'},{type,{11524,17},union,[{type,{11524,17},list,[{var,{11524,18},'ResultItem'}]},{atom,{11524,32},undefined}]}]]}]]}]}}]}},{{function,port_call,3},{11439,2},[<<112,111,114,116,95,99,97,108,108,40,80,111,114,116,44,32,79,112,101,114,97,116,105,111,110,44,32,68,97,116,97,41>>],#{<<101,110>> => <<80,101,114,102,111,114,109,115,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,97,108,108,32,116,111,32,97,32,112,111,114,116,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,96,79,112,101,114,97,116,105,111,110,96,32,97,110,100,32,96,68,97,116,97,96,10,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,44,32,116,104,97,116,32,105,115,44,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,32,78,111,116,32,97,108,108,32,112,111,114,116,32,100,114,105,118,101,114,115,32,115,117,112,112,111,114,116,10,116,104,105,115,32,102,101,97,116,117,114,101,46,10,10,96,80,111,114,116,96,32,105,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,114,101,102,101,114,114,105,110,103,32,116,111,32,97,32,100,114,105,118,101,114,46,10,10,96,79,112,101,114,97,116,105,111,110,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,119,104,105,99,104,32,105,115,32,112,97,115,115,101,100,32,111,110,32,116,111,32,116,104,101,32,100,114,105,118,101,114,46,10,10,96,68,97,116,97,96,32,105,115,32,97,110,121,32,69,114,108,97,110,103,32,116,101,114,109,46,32,84,104,105,115,32,100,97,116,97,32,105,115,32,99,111,110,118,101,114,116,101,100,32,116,111,32,98,105,110,97,114,121,32,116,101,114,109,32,102,111,114,109,97,116,32,97,110,100,32,115,101,110,116,10,116,111,32,116,104,101,32,112,111,114,116,46,10,10,82,101,116,117,114,110,115,32,97,32,116,101,114,109,32,102,114,111,109,32,116,104,101,32,100,114,105,118,101,114,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,116,104,101,32,114,101,116,117,114,110,101,100,32,100,97,116,97,32,97,108,115,111,32,100,101,112,101,110,100,115,32,111,110,10,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,32,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,10,32,32,116,111,32,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,32,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,101,114,97,116,105,111,110,96,32,100,111,101,115,32,110,111,116,32,102,105,116,32,105,110,32,97,32,51,50,45,98,105,116,32,105,110,116,101,103,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,10,32,32,111,112,101,114,97,116,105,111,110,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,115,111,32,100,101,99,105,100,101,115,32,102,111,114,32,97,110,121,32,114,101,97,115,111,110,32,40,112,114,111,98,97,98,108,121,10,32,32,115,111,109,101,116,104,105,110,103,32,119,114,111,110,103,32,119,105,116,104,32,96,79,112,101,114,97,116,105,111,110,96,32,111,114,32,96,68,97,116,97,96,41,46,10,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,68,111,32,110,111,116,32,99,97,108,108,32,96,112,111,114,116,95,99,97,108,108,96,32,119,105,116,104,32,97,110,32,117,110,107,110,111,119,110,32,96,80,111,114,116,96,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,101,120,112,101,99,116,10,32,32,62,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,10,32,32,62,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,115,117,112,112,108,105,101,100,32,97,114,103,117,109,101,110,116,115,46>>},#{group => ports,specification => [{attribute,{11476,2},spec,{{port_call,3},[{type,{11476,16},bounded_fun,[{type,{11476,16},'fun',[{type,{11476,16},product,[{var,{11476,17},'Port'},{var,{11476,23},'Operation'},{var,{11476,34},'Data'}]},{type,{11476,43},term,[]}]},[{type,{11477,7},constraint,[{atom,{11477,7},is_subtype},[{var,{11477,7},'Port'},{type,{11477,15},union,[{type,{11477,15},port,[]},{type,{11477,24},atom,[]}]}]]},{type,{11478,7},constraint,[{atom,{11478,7},is_subtype},[{var,{11478,7},'Operation'},{type,{11478,20},integer,[]}]]},{type,{11479,7},constraint,[{atom,{11479,7},is_subtype},[{var,{11479,7},'Data'},{type,{11479,15},term,[]}]]}]]}]}}]}},{{function,port_call,2},{11425,2},[<<112,111,114,116,95,99,97,108,108,40,80,111,114,116,44,32,68,97,116,97,41>>],hidden,#{}},{{function,port_control,3},{11383,2},[<<112,111,114,116,95,99,111,110,116,114,111,108,40,80,111,114,116,44,32,79,112,101,114,97,116,105,111,110,44,32,68,97,116,97,41>>],#{<<101,110>> => <<80,101,114,102,111,114,109,115,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,32,111,112,101,114,97,116,105,111,110,32,111,110,32,97,32,112,111,114,116,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,96,79,112,101,114,97,116,105,111,110,96,10,97,110,100,32,96,68,97,116,97,96,32,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,44,32,116,104,97,116,32,105,115,44,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,32,78,111,116,32,97,108,108,32,112,111,114,116,10,100,114,105,118,101,114,115,32,115,117,112,112,111,114,116,32,116,104,105,115,32,99,111,110,116,114,111,108,32,102,101,97,116,117,114,101,46,10,10,82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,105,110,32,116,104,101,32,114,97,110,103,101,32,48,46,46,50,53,53,44,32,111,114,32,97,32,98,105,110,97,114,121,44,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,10,112,111,114,116,32,100,114,105,118,101,114,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,116,104,101,32,114,101,116,117,114,110,101,100,32,100,97,116,97,32,97,108,115,111,32,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,111,112,101,110,32,112,111,114,116,32,111,114,32,116,104,101,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,10,32,32,112,111,114,116,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,101,114,97,116,105,111,110,96,32,99,97,110,110,111,116,32,102,105,116,32,105,110,32,97,32,51,50,45,98,105,116,32,105,110,116,101,103,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,10,32,32,111,112,101,114,97,116,105,111,110,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,115,111,32,100,101,99,105,100,101,115,32,102,111,114,32,97,110,121,32,114,101,97,115,111,110,32,40,112,114,111,98,97,98,108,121,10,32,32,115,111,109,101,116,104,105,110,103,32,119,114,111,110,103,32,119,105,116,104,32,96,79,112,101,114,97,116,105,111,110,96,32,111,114,32,96,68,97,116,97,96,41,46,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,68,111,32,110,111,116,32,99,97,108,108,32,91,96,112,111,114,116,95,99,111,110,116,114,111,108,47,51,96,93,40,96,112,111,114,116,95,99,111,110,116,114,111,108,47,51,96,41,32,119,105,116,104,32,97,110,32,117,110,107,110,111,119,110,32,96,80,111,114,116,96,10,32,32,62,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,101,120,112,101,99,116,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,32,32,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,10,32,32,62,32,115,117,112,112,108,105,101,100,32,97,114,103,117,109,101,110,116,115,46>>},#{group => ports,specification => [{attribute,{11411,2},spec,{{port_control,3},[{type,{11411,19},bounded_fun,[{type,{11411,19},'fun',[{type,{11411,19},product,[{var,{11411,20},'Port'},{var,{11411,26},'Operation'},{var,{11411,37},'Data'}]},{type,{11411,46},union,[{type,{11411,46},iodata,[]},{type,{11411,57},binary,[]}]}]},[{type,{11412,7},constraint,[{atom,{11412,7},is_subtype},[{var,{11412,7},'Port'},{type,{11412,15},union,[{type,{11412,15},port,[]},{type,{11412,24},atom,[]}]}]]},{type,{11413,7},constraint,[{atom,{11413,7},is_subtype},[{var,{11413,7},'Operation'},{type,{11413,20},integer,[]}]]},{type,{11414,7},constraint,[{atom,{11414,7},is_subtype},[{var,{11414,7},'Data'},{type,{11414,15},iodata,[]}]]}]]}]}}]}},{{function,port_close,1},{11339,2},[<<112,111,114,116,95,99,108,111,115,101,40,80,111,114,116,41>>],#{<<101,110>> => <<67,108,111,115,101,115,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,82,111,117,103,104,108,121,32,116,104,101,32,115,97,109,101,32,97,115,32,96,80,111,114,116,32,33,32,123,115,101,108,102,40,41,44,32,99,108,111,115,101,125,96,32,101,120,99,101,112,116,32,102,111,114,32,116,104,101,10,101,114,114,111,114,32,98,101,104,97,118,105,111,114,32,40,115,101,101,32,98,101,108,111,119,41,44,32,98,101,105,110,103,32,115,121,110,99,104,114,111,110,111,117,115,44,32,97,110,100,32,116,104,97,116,32,116,104,101,32,112,111,114,116,32,100,111,101,115,32,95,110,111,116,95,10,114,101,112,108,121,32,119,105,116,104,32,96,123,80,111,114,116,44,32,99,108,111,115,101,100,125,96,46,10,10,65,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,99,108,111,115,101,32,97,32,112,111,114,116,32,119,105,116,104,32,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,44,32,110,111,116,32,111,110,108,121,32,116,104,101,10,112,111,114,116,32,111,119,110,101,114,32,40,116,104,101,32,99,111,110,110,101,99,116,101,100,32,112,114,111,99,101,115,115,41,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,108,105,110,107,101,100,32,116,111,32,116,104,101,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,10,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,32,114,101,116,117,114,110,115,46,10,10,70,111,114,32,99,111,109,112,97,114,105,115,111,110,58,32,96,80,111,114,116,32,33,32,123,115,101,108,102,40,41,44,32,99,108,111,115,101,125,96,32,111,110,108,121,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,100,111,101,115,10,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,111,114,116,32,111,114,32,97,32,112,114,111,99,101,115,115,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,97,32,99,108,111,115,101,100,32,112,111,114,116,44,32,110,111,116,104,105,110,103,32,104,97,112,112,101,110,115,46,10,73,102,32,96,80,111,114,116,96,32,105,115,32,97,110,32,111,112,101,110,32,112,111,114,116,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,112,111,114,116,10,114,101,112,108,105,101,115,32,119,105,116,104,32,96,123,80,111,114,116,44,32,99,108,111,115,101,100,125,96,32,119,104,101,110,32,97,108,108,32,98,117,102,102,101,114,115,32,104,97,118,101,32,98,101,101,110,32,102,108,117,115,104,101,100,32,97,110,100,32,116,104,101,32,112,111,114,116,10,114,101,97,108,108,121,32,99,108,111,115,101,115,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,95,112,111,114,116,32,111,119,110,101,114,95,10,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,99,108,111,115,101,32,97,32,112,111,114,116,32,117,115,105,110,103,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,99,108,111,115,101,125,96,32,97,115,32,105,102,10,105,116,32,105,116,115,101,108,102,32,119,97,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,98,117,116,32,116,104,101,32,114,101,112,108,121,32,97,108,119,97,121,115,32,103,111,101,115,32,116,111,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,46,10,10,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,54,44,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,99,108,111,115,101,125,96,32,105,115,32,116,114,117,108,121,32,97,115,121,110,99,104,114,111,110,111,117,115,46,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,97,108,119,97,121,115,32,98,101,101,110,32,100,111,99,117,109,101,110,116,101,100,32,97,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,10,111,112,101,114,97,116,105,111,110,44,32,119,104,105,108,101,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,115,121,110,99,104,114,111,110,111,117,115,46,10,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,32,105,115,32,104,111,119,101,118,101,114,32,115,116,105,108,108,32,102,117,108,108,121,32,115,121,110,99,104,114,111,110,111,117,115,32,98,101,99,97,117,115,101,32,111,102,10,105,116,115,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,32,116,111,10,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46>>},#{group => ports,specification => [{attribute,{11371,2},spec,{{port_close,1},[{type,{11371,17},bounded_fun,[{type,{11371,17},'fun',[{type,{11371,17},product,[{var,{11371,18},'Port'}]},{atom,{11371,27},true}]},[{type,{11372,7},constraint,[{atom,{11372,7},is_subtype},[{var,{11372,7},'Port'},{type,{11372,15},union,[{type,{11372,15},port,[]},{type,{11372,24},atom,[]}]}]]}]]}]}}]}},{{function,port_connect,2},{11283,2},[<<112,111,114,116,95,99,111,110,110,101,99,116,40,80,111,114,116,44,32,80,105,100,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{11326,2},spec,{{port_connect,2},[{type,{11326,19},bounded_fun,[{type,{11326,19},'fun',[{type,{11326,19},product,[{var,{11326,20},'Port'},{var,{11326,26},'Pid'}]},{atom,{11326,34},true}]},[{type,{11327,7},constraint,[{atom,{11327,7},is_subtype},[{var,{11327,7},'Port'},{type,{11327,15},union,[{type,{11327,15},port,[]},{type,{11327,24},atom,[]}]}]]},{type,{11328,7},constraint,[{atom,{11328,7},is_subtype},[{var,{11328,7},'Pid'},{type,{11328,14},pid,[]}]]}]]}]}}]}},{{function,port_command,3},{11223,2},[<<112,111,114,116,95,99,111,109,109,97,110,100,40,80,111,114,116,44,32,68,97,116,97,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => 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2,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,68,111,32,110,111,116,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,110,32,117,110,107,110,111,119,110,32,112,111,114,116,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,100,97,116,97,46>>},#{group => ports,specification => [{attribute,{11267,2},spec,{{port_command,3},[{type,{11267,19},bounded_fun,[{type,{11267,19},'fun',[{type,{11267,19},product,[{var,{11267,20},'Port'},{var,{11267,26},'Data'},{var,{11267,32},'OptionList'}]},{type,{11267,47},boolean,[]}]},[{type,{11268,7},constraint,[{atom,{11268,7},is_subtype},[{var,{11268,7},'Port'},{type,{11268,15},union,[{type,{11268,15},port,[]},{type,{11268,24},atom,[]}]}]]},{type,{11269,7},constraint,[{atom,{11269,7},is_subtype},[{var,{11269,7},'Data'},{type,{11269,15},iodata,[]}]]},{type,{11270,7},constraint,[{atom,{11270,7},is_subtype},[{var,{11270,7},'Option'},{type,{11270,17},union,[{atom,{11270,17},force},{atom,{11270,25},nosuspend}]}]]},{type,{11271,7},constraint,[{atom,{11271,7},is_subtype},[{var,{11271,7},'OptionList'},{type,{11271,21},list,[{var,{11271,22},'Option'}]}]]}]]}]}}]}},{{function,port_command,2},{11170,2},[<<112,111,114,116,95,99,111,109,109,97,110,100,40,80,111,114,116,44,32,68,97,116,97,41>>],#{<<101,110>> => <<83,101,110,100,115,32,100,97,116,97,32,116,111,32,97,32,112,111,114,116,46,32,83,97,109,101,32,97,115,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,101,120,99,101,112,116,32,102,111,114,10,116,104,101,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,32,97,110,100,32,98,101,105,110,103,32,115,121,110,99,104,114,111,110,111,117,115,32,40,115,101,101,32,98,101,108,111,119,41,46,10,10,65,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,32,112,111,114,116,32,119,105,116,104,32,91,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,93,40,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,41,44,10,110,111,116,32,111,110,108,121,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,32,40,116,104,101,32,99,111,110,110,101,99,116,101,100,32,112,114,111,99,101,115,115,41,46,10,10,70,111,114,32,99,111,109,112,97,114,105,115,111,110,58,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,111,110,108,121,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,97,114,103,96,10,105,102,32,96,80,111,114,116,96,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,111,114,116,32,111,114,32,97,32,112,114,111,99,101,115,115,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,97,32,99,108,111,115,101,100,32,112,111,114,116,44,32,116,104,101,10,100,97,116,97,32,109,101,115,115,97,103,101,32,100,105,115,97,112,112,101,97,114,115,32,119,105,116,104,111,117,116,32,97,32,115,111,117,110,100,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,111,112,101,110,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,95,112,111,114,116,32,111,119,110,101,114,95,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,46,32,84,104,101,32,112,111,114,116,10,111,119,110,101,114,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,32,97,108,115,111,32,105,102,32,96,68,97,116,97,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,73,47,79,32,108,105,115,116,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,115,101,110,100,32,116,111,32,97,32,112,111,114,116,32,117,115,105,110,103,10,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,97,115,32,105,102,32,105,116,32,105,116,115,101,108,102,32,119,97,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,46,10,10,73,102,32,116,104,101,32,112,111,114,116,32,105,115,32,98,117,115,121,44,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,115,117,115,112,101,110,100,101,100,32,117,110,116,105,108,32,116,104,101,32,112,111,114,116,32,105,115,32,110,111,116,32,98,117,115,121,10,97,110,121,32,109,111,114,101,46,10,10,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,54,44,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,105,115,32,116,114,117,108,121,10,97,115,121,110,99,104,114,111,110,111,117,115,46,32,78,111,116,105,99,101,32,116,104,97,116,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,97,108,119,97,121,115,32,98,101,101,110,32,100,111,99,117,109,101,110,116,101,100,32,97,115,32,97,110,10,97,115,121,110,99,104,114,111,110,111,117,115,32,111,112,101,114,97,116,105,111,110,44,32,119,104,105,108,101,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,104,97,115,32,98,101,101,110,10,115,121,110,99,104,114,111,110,111,117,115,46,32,91,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,93,40,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,41,32,105,115,32,104,111,119,101,118,101,114,32,115,116,105,108,108,32,102,117,108,108,121,10,115,121,110,99,104,114,111,110,111,117,115,32,98,101,99,97,117,115,101,32,111,102,32,105,116,115,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,32,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,10,32,32,116,111,32,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,32,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,68,97,116,97,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,73,47,79,32,108,105,115,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,68,111,32,110,111,116,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,110,32,117,110,107,110,111,119,110,32,112,111,114,116,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,100,97,116,97,46>>},#{group => ports,specification => [{attribute,{11210,2},spec,{{port_command,2},[{type,{11210,19},bounded_fun,[{type,{11210,19},'fun',[{type,{11210,19},product,[{var,{11210,20},'Port'},{var,{11210,26},'Data'}]},{atom,{11210,35},true}]},[{type,{11211,7},constraint,[{atom,{11211,7},is_subtype},[{var,{11211,7},'Port'},{type,{11211,15},union,[{type,{11211,15},port,[]},{type,{11211,24},atom,[]}]}]]},{type,{11212,7},constraint,[{atom,{11212,7},is_subtype},[{var,{11212,7},'Data'},{type,{11212,15},iodata,[]}]]}]]}]}}]}},{{function,localtime_to_universaltime,1},{11123,2},[<<108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,44,32,105,102,32,115,117,112,112,111,114,116,101,100,10,98,121,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,32,79,116,104,101,114,119,105,115,101,32,110,111,32,99,111,110,118,101,114,115,105,111,110,32,105,115,32,100,111,110,101,32,97,110,100,32,96,76,111,99,97,108,116,105,109,101,96,32,105,115,10,114,101,116,117,114,110,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,111,99,97,108,116,105,109,101,96,32,100,101,110,111,116,101,115,32,97,110,32,105,110,118,97,108,105,100,32,100,97,116,101,32,97,110,100,32,116,105,109,101,46>>},#{group => time,specification => [{attribute,{11138,2},spec,{{localtime_to_universaltime,1},[{type,{11138,33},bounded_fun,[{type,{11138,33},'fun',[{type,{11138,33},product,[{var,{11138,34},'Localtime'}]},{var,{11138,48},'Universaltime'}]},[{type,{11139,7},constraint,[{atom,{11139,7},is_subtype},[{var,{11139,7},'Localtime'},{remote_type,{11139,20},[{atom,{11139,20},calendar},{atom,{11139,29},datetime},[]]}]]},{type,{11140,7},constraint,[{atom,{11140,7},is_subtype},[{var,{11140,7},'Universaltime'},{remote_type,{11140,24},[{atom,{11140,24},calendar},{atom,{11140,33},datetime},[]]}]]}]]}]}}]}},{{function,send_nosuspend,3},{11087,2},[<<115,101,110,100,95,110,111,115,117,115,112,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,91,110,111,115,117,115,112,101,110,100,32,124,32,79,112,116,105,111,110,115,93,41,96,93,40,96,115,101,110,100,47,51,96,41,44,32,98,117,116,10,119,105,116,104,32,97,32,66,111,111,108,101,97,110,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,98,101,104,97,118,101,115,32,108,105,107,101,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,93,40,96,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,41,44,32,98,117,116,10,116,97,107,101,115,32,97,32,116,104,105,114,100,32,112,97,114,97,109,101,116,101,114,44,32,97,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46,32,84,104,101,32,111,110,108,121,32,111,112,116,105,111,110,32,105,115,32,96,110,111,99,111,110,110,101,99,116,96,44,10,119,104,105,99,104,32,109,97,107,101,115,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,32,96,102,97,108,115,101,96,32,105,102,32,116,104,101,32,114,101,109,111,116,101,32,110,111,100,101,32,105,115,32,110,111,116,32,99,117,114,114,101,110,116,108,121,10,114,101,97,99,104,97,98,108,101,32,98,121,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,32,84,104,101,32,110,111,114,109,97,108,32,98,101,104,97,118,105,111,114,32,105,115,32,116,111,32,116,114,121,32,116,111,32,99,111,110,110,101,99,116,32,116,111,32,116,104,101,10,110,111,100,101,44,32,119,104,105,99,104,32,99,97,110,32,115,116,97,108,108,32,116,104,101,32,112,114,111,99,101,115,115,32,100,117,114,105,110,103,32,97,32,115,104,111,114,116,32,112,101,114,105,111,100,46,32,84,104,101,32,117,115,101,32,111,102,32,111,112,116,105,111,110,10,96,110,111,99,111,110,110,101,99,116,96,32,109,97,107,101,115,32,105,116,32,112,111,115,115,105,98,108,101,32,116,111,32,98,101,32,115,117,114,101,32,110,111,116,32,116,111,32,103,101,116,32,116,104,101,32,115,108,105,103,104,116,101,115,116,32,100,101,108,97,121,32,119,104,101,110,10,115,101,110,100,105,110,103,32,116,111,32,97,32,114,101,109,111,116,101,32,112,114,111,99,101,115,115,46,32,84,104,105,115,32,105,115,32,101,115,112,101,99,105,97,108,108,121,32,117,115,101,102,117,108,32,119,104,101,110,32,99,111,109,109,117,110,105,99,97,116,105,110,103,32,119,105,116,104,10,110,111,100,101,115,32,116,104,97,116,32,101,120,112,101,99,116,32,116,111,32,97,108,119,97,121,115,32,98,101,32,116,104,101,32,99,111,110,110,101,99,116,105,110,103,32,112,97,114,116,32,40,116,104,97,116,32,105,115,44,32,110,111,100,101,115,32,119,114,105,116,116,101,110,32,105,110,32,67,10,111,114,32,74,97,118,97,41,46,10,10,87,104,101,110,101,118,101,114,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,40,101,105,116,104,101,114,32,119,104,101,110,32,97,32,115,117,115,112,101,110,100,32,119,111,117,108,100,32,111,99,99,117,114,32,111,114,32,119,104,101,110,10,96,110,111,99,111,110,110,101,99,116,96,32,119,97,115,32,115,112,101,99,105,102,105,101,100,32,97,110,100,32,116,104,101,32,110,111,100,101,32,119,97,115,32,110,111,116,32,97,108,114,101,97,100,121,32,99,111,110,110,101,99,116,101,100,41,44,32,116,104,101,32,109,101,115,115,97,103,101,10,105,115,32,103,117,97,114,97,110,116,101,101,100,32,95,110,111,116,95,32,116,111,32,104,97,118,101,32,98,101,101,110,32,115,101,110,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,85,115,101,32,119,105,116,104,32,101,120,116,114,101,109,101,32,99,97,114,101,46>>},#{group => processes,specification => [{attribute,{11110,2},spec,{{send_nosuspend,3},[{type,{11110,21},bounded_fun,[{type,{11110,21},'fun',[{type,{11110,21},product,[{var,{11110,22},'Dest'},{var,{11110,28},'Msg'},{var,{11110,33},'Options'}]},{type,{11110,45},boolean,[]}]},[{type,{11111,7},constraint,[{atom,{11111,7},is_subtype},[{var,{11111,7},'Dest'},{user_type,{11111,15},send_destination,[]}]]},{type,{11112,7},constraint,[{atom,{11112,7},is_subtype},[{var,{11112,7},'Msg'},{type,{11112,14},term,[]}]]},{type,{11113,7},constraint,[{atom,{11113,7},is_subtype},[{var,{11113,7},'Options'},{type,{11113,18},list,[{atom,{11113,19},noconnect}]}]]}]]}]}}]}},{{function,send_nosuspend,2},{11037,2},[<<115,101,110,100,95,110,111,115,117,115,112,101,110,100,40,68,101,115,116,44,32,77,115,103,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{11077,2},spec,{{send_nosuspend,2},[{type,{11077,21},bounded_fun,[{type,{11077,21},'fun',[{type,{11077,21},product,[{var,{11077,22},'Dest'},{var,{11077,28},'Msg'}]},{type,{11077,36},boolean,[]}]},[{type,{11078,7},constraint,[{atom,{11078,7},is_subtype},[{var,{11078,7},'Dest'},{user_type,{11078,15},send_destination,[]}]]},{type,{11079,7},constraint,[{atom,{11079,7},is_subtype},[{var,{11079,7},'Msg'},{type,{11079,14},term,[]}]]}]]}]}}]}},{{function,fun_info,1},{10930,2},[<<102,117,110,95,105,110,102,111,40,70,117,110,41>>],#{<<101,110>> => 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,123,117,110,105,113,44,32,85,110,105,113,125,96,42,42,32,45,32,96,85,110,105,113,96,32,40,97,110,32,105,110,116,101,103,101,114,41,32,105,115,32,97,32,117,110,105,113,117,101,32,118,97,108,117,101,32,102,111,114,32,116,104,105,115,32,102,117,110,46,32,65,115,10,32,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,53,44,32,116,104,105,115,32,105,110,116,101,103,101,114,32,105,115,32,99,97,108,99,117,108,97,116,101,100,32,102,114,111,109,32,116,104,101,32,99,111,109,112,105,108,101,100,32,99,111,100,101,32,102,111,114,32,116,104,101,10,32,32,101,110,116,105,114,101,32,109,111,100,117,108,101,46,32,66,101,102,111,114,101,32,69,114,108,97,110,103,47,79,84,80,32,82,49,53,44,32,116,104,105,115,32,105,110,116,101,103,101,114,32,119,97,115,32,98,97,115,101,100,32,111,110,32,111,110,108,121,32,116,104,101,32,98,111,100,121,10,32,32,111,102,32,116,104,101,32,102,117,110,46>>},#{group => terms,specification => [{attribute,{11006,2},spec,{{fun_info,1},[{type,{11006,15},bounded_fun,[{type,{11006,15},'fun',[{type,{11006,15},product,[{var,{11006,16},'Fun'}]},{type,{11006,24},list,[{type,{11006,25},tuple,[{var,{11006,26},'Item'},{var,{11006,32},'Info'}]}]}]},[{type,{11007,7},constraint,[{atom,{11007,7},is_subtype},[{var,{11007,7},'Fun'},{type,{11007,14},function,[]}]]},{type,{11008,7},constraint,[{atom,{11008,7},is_subtype},[{var,{11008,7},'Item'},{type,{11008,15},union,[{atom,{11008,15},arity},{atom,{11008,23},env},{atom,{11008,29},index},{atom,{11008,37},name},{atom,{11009,15},module},{atom,{11009,24},new_index},{atom,{11009,36},new_uniq},{atom,{11009,47},pid},{atom,{11009,53},type},{atom,{11009,60},uniq}]}]]},{type,{11010,7},constraint,[{atom,{11010,7},is_subtype},[{var,{11010,7},'Info'},{type,{11010,15},term,[]}]]}]]}]}}]}},{{function,disconnect_node,1},{10910,2},[<<100,105,115,99,111,110,110,101,99,116,95,110,111,100,101,40,78,111,100,101,41>>],#{<<101,110>> => <<70,111,114,99,101,115,32,116,104,101,32,100,105,115,99,111,110,110,101,99,116,105,111,110,32,111,102,32,97,32,110,111,100,101,46,10,10,68,111,105,110,103,32,116,104,105,115,32,109,97,107,101,115,32,105,116,32,97,112,112,101,97,114,115,32,116,111,32,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,32,97,115,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,104,97,115,32,99,114,97,115,104,101,100,46,10,84,104,105,115,32,66,73,70,32,105,115,32,109,97,105,110,108,121,32,117,115,101,100,32,105,110,32,116,104,101,32,69,114,108,97,110,103,32,110,101,116,119,111,114,107,32,97,117,116,104,101,110,116,105,99,97,116,105,111,110,32,112,114,111,116,111,99,111,108,115,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,100,105,115,99,111,110,110,101,99,116,105,111,110,32,115,117,99,99,101,101,100,115,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,32,73,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,10,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,105,103,110,111,114,101,100,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,109,97,121,32,114,101,116,117,114,110,32,98,101,102,111,114,101,32,91,96,110,111,100,101,100,111,119,110,96,32,109,101,115,115,97,103,101,115,93,40,96,109,111,110,105,116,111,114,95,110,111,100,101,47,50,96,41,32,104,97,118,101,10,62,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46>>},#{group => distribution,specification => [{attribute,{10925,2},spec,{{disconnect_node,1},[{type,{10925,22},bounded_fun,[{type,{10925,22},'fun',[{type,{10925,22},product,[{var,{10925,23},'Node'}]},{type,{10925,32},union,[{type,{10925,32},boolean,[]},{atom,{10925,44},ignored}]}]},[{type,{10926,7},constraint,[{atom,{10926,7},is_subtype},[{var,{10926,7},'Node'},{type,{10926,15},node,[]}]]}]]}]}}]}},{{function,nodes,2},{10837,2},[<<110,111,100,101,115,40,65,114,103,44,32,73,110,102,111,79,112,116,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,96,78,111,100,101,73,110,102,111,96,32,116,117,112,108,101,115,46,10,10,84,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,116,104,101,32,110,111,100,101,32,110,97,109,101,46,32,78,111,100,101,115,32,116,111,32,98,101,32,105,110,99,108,117,100,101,100,32,105,110,32,116,104,101,32,108,105,115,116,32,97,114,101,32,100,101,116,101,114,109,105,110,101,100,10,98,121,32,116,104,101,32,102,105,114,115,116,32,97,114,103,117,109,101,110,116,32,96,65,114,103,96,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,102,111,114,32,91,96,110,111,100,101,115,40,65,114,103,41,96,93,40,96,110,111,100,101,115,47,49,96,41,46,10,84,104,101,32,115,101,99,111,110,100,32,101,108,101,109,101,110,116,32,111,102,32,96,78,111,100,101,73,110,102,111,96,32,116,117,112,108,101,115,32,105,115,32,97,32,109,97,112,32,99,111,110,116,97,105,110,105,110,103,32,102,117,114,116,104,101,114,32,105,110,102,111,114,109,97,116,105,111,110,10,97,98,111,117,116,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,46,10,84,104,101,32,105,110,102,111,114,109,97,116,105,111,110,32,112,114,101,115,101,110,116,32,105,110,32,116,104,105,115,32,109,97,112,32,105,115,32,100,101,116,101,114,109,105,110,101,100,32,98,121,32,116,104,101,10,96,73,110,102,111,79,112,116,115,96,32,109,97,112,32,112,97,115,115,101,100,32,97,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,46,32,67,117,114,114,101,110,116,108,121,32,116,104,101,32,102,111,108,108,111,119,105,110,103,10,97,115,115,111,99,105,97,116,105,111,110,115,32,97,114,101,32,97,108,108,111,119,101,100,32,105,110,32,116,104,101,32,96,73,110,102,111,79,112,116,115,96,32,109,97,112,58,10,10,45,32,42,42,96,99,111,110,110,101,99,116,105,111,110,95,105,100,32,61,62,32,98,111,111,108,101,97,110,40,41,96,42,42,32,45,32,73,102,32,116,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,97,115,115,111,99,105,97,116,105,111,110,32,101,113,117,97,108,115,10,32,32,96,116,114,117,101,96,44,32,116,104,101,32,96,73,110,102,111,96,32,109,97,112,32,105,110,32,116,104,101,32,114,101,116,117,114,110,101,100,32,114,101,115,117,108,116,32,119,105,108,108,32,99,111,110,116,97,105,110,32,116,104,101,32,107,101,121,10,32,32,96,99,111,110,110,101,99,116,105,111,110,95,105,100,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,46,32,73,102,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,10,32,32,101,113,117,97,108,115,32,96,117,110,100,101,102,105,110,101,100,96,44,32,116,104,101,32,110,111,100,101,32,105,115,32,110,111,116,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,101,32,110,111,100,101,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,10,32,32,101,120,101,99,117,116,105,110,103,32,111,110,44,32,111,114,32,105,115,32,116,104,101,32,110,111,100,101,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,32,73,102,10,32,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,116,104,101,32,110,111,100,101,32,105,115,32,99,117,114,114,101,110,116,108,121,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,101,32,110,111,100,101,10,32,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,10,10,32,32,91,93,40,41,123,58,32,35,99,111,110,110,101,99,116,105,111,110,95,105,100,32,125,32,84,104,101,32,105,110,116,101,103,101,114,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,118,97,108,117,101,32,116,111,103,101,116,104,101,114,32,119,105,116,104,10,32,32,97,32,110,111,100,101,32,110,97,109,101,32,105,100,101,110,116,105,102,105,101,115,32,97,32,115,112,101,99,105,102,105,99,32,99,111,110,110,101,99,116,105,111,110,32,105,110,115,116,97,110,99,101,32,116,111,32,116,104,101,32,110,111,100,101,32,119,105,116,104,32,116,104,97,116,10,32,32,110,111,100,101,32,110,97,109,101,46,32,84,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,118,97,108,117,101,32,105,115,32,110,111,100,101,32,108,111,99,97,108,46,32,84,104,97,116,32,105,115,44,32,111,110,32,116,104,101,10,32,32,111,116,104,101,114,32,110,111,100,101,32,116,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,119,105,108,108,32,95,110,111,116,95,32,98,101,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,46,32,73,102,32,97,10,32,32,99,111,110,110,101,99,116,105,111,110,32,105,115,32,116,97,107,101,110,32,100,111,119,110,32,97,110,100,32,116,104,101,110,32,116,97,107,101,110,32,117,112,32,97,103,97,105,110,44,32,116,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,10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,125,125,93,10,40,97,64,108,111,99,97,108,104,111,115,116,41,50,62,10,96,96,96>>},#{group => distribution,specification => [{attribute,{10896,2},spec,{{nodes,2},[{type,{10896,12},bounded_fun,[{type,{10896,12},'fun',[{type,{10896,12},product,[{var,{10896,13},'Arg'},{var,{10896,18},'InfoOpts'}]},{type,{10896,31},list,[{var,{10896,32},'NodeInfo'}]}]},[{type,{10897,7},constraint,[{atom,{10897,7},is_subtype},[{var,{10897,7},'NodeType'},{type,{10897,19},union,[{atom,{10897,19},visible},{atom,{10897,29},hidden},{atom,{10897,38},connected},{atom,{10897,50},this},{atom,{10897,57},known}]}]]},{type,{10898,7},constraint,[{atom,{10898,7},is_subtype},[{var,{10898,7},'Arg'},{type,{10898,14},union,[{var,{10898,14},'NodeType'},{type,{10898,25},list,[{var,{10898,26},'NodeType'}]}]}]]},{type,{10899,7},constraint,[{atom,{10899,7},is_subtype},[{var,{10899,7},'InfoOpts'},{type,{10899,19},map,[{type,{10899,35},map_field_assoc,[{atom,{10899,21},connection_id},{type,{10899,38},boolean,[]}]},{type,{10900,31},map_field_assoc,[{atom,{10900,21},node_type},{type,{10900,34},boolean,[]}]}]}]]},{type,{10901,7},constraint,[{atom,{10901,7},is_subtype},[{var,{10901,7},'NodeTypeInfo'},{type,{10901,23},union,[{atom,{10901,23},visible},{atom,{10901,33},hidden},{atom,{10901,42},this},{atom,{10901,49},known}]}]]},{type,{10902,7},constraint,[{atom,{10902,7},is_subtype},[{var,{10902,7},'ConnectionId'},{type,{10902,23},union,[{atom,{10902,23},undefined},{type,{10902,35},integer,[]}]}]]},{type,{10903,7},constraint,[{atom,{10903,7},is_subtype},[{var,{10903,7},'Info'},{type,{10903,15},map,[{type,{10903,31},map_field_assoc,[{atom,{10903,17},connection_id},{var,{10903,34},'ConnectionId'}]},{type,{10904,27},map_field_assoc,[{atom,{10904,17},node_type},{var,{10904,30},'NodeTypeInfo'}]}]}]]},{type,{10905,7},constraint,[{atom,{10905,7},is_subtype},[{var,{10905,7},'NodeInfo'},{type,{10905,19},tuple,[{type,{10905,20},node,[]},{var,{10905,28},'Info'}]}]]}]]}]}}],since => <<79,84,80,32,50,53,46,49>>}},{{function,nodes,1},{10804,2},[<<110,111,100,101,115,40,65,114,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,110,111,100,101,115,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,97,114,103,117,109,101,110,116,32,115,112,101,99,105,102,105,101,100,46,32,84,104,101,32,114,101,116,117,114,110,101,100,10,114,101,115,117,108,116,44,32,119,104,101,110,32,116,104,101,32,97,114,103,117,109,101,110,116,32,105,115,32,97,32,108,105,115,116,44,32,105,115,32,116,104,101,32,108,105,115,116,32,111,102,32,110,111,100,101,115,32,115,97,116,105,115,102,121,105,110,103,32,116,104,101,10,100,105,115,106,117,110,99,116,105,111,110,40,115,41,32,111,102,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,46,10,10,96,78,111,100,101,84,121,112,101,96,115,58,10,10,45,32,42,42,96,118,105,115,105,98,108,101,96,123,58,32,35,110,111,100,101,115,95,118,105,115,105,98,108,101,32,125,42,42,32,45,32,78,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,110,111,114,109,97,108,10,32,32,99,111,110,110,101,99,116,105,111,110,115,46,10,10,45,32,42,42,96,104,105,100,100,101,110,96,42,42,32,45,32,78,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,104,105,100,100,101,110,32,99,111,110,110,101,99,116,105,111,110,115,46,10,10,45,32,42,42,96,99,111,110,110,101,99,116,101,100,96,42,42,32,45,32,65,108,108,32,110,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,46,10,10,45,32,42,42,96,116,104,105,115,96,42,42,32,45,32,84,104,105,115,32,110,111,100,101,46,10,10,45,32,42,42,96,107,110,111,119,110,96,42,42,32,45,32,78,111,100,101,115,32,116,104,97,116,32,97,114,101,32,107,110,111,119,110,32,116,111,32,116,104,105,115,32,110,111,100,101,46,32,84,104,97,116,32,105,115,44,32,99,111,110,110,101,99,116,101,100,32,110,111,100,101,115,32,97,110,100,10,32,32,110,111,100,101,115,32,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,44,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,115,44,32,97,110,100,32,114,101,102,101,114,101,110,99,101,115,10,32,32,108,111,99,97,116,101,100,32,111,110,32,116,104,105,115,32,110,111,100,101,46,32,84,104,101,32,115,101,116,32,111,102,32,107,110,111,119,110,32,110,111,100,101,115,32,105,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,32,78,111,116,105,99,101,32,116,104,97,116,10,32,32,116,104,105,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,99,97,110,32,98,101,32,100,101,108,97,121,101,100,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,10,32,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,40,100,101,108,97,121,101,100,95,110,111,100,101,95,116,97,98,108,101,95,103,99,41,96,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,100,101,108,97,121,101,100,95,110,111,100,101,95,116,97,98,108,101,95,103,99,41,46,10,10,83,111,109,101,32,101,113,117,97,108,105,116,105,101,115,58,32,96,91,110,111,100,101,40,41,93,32,61,32,110,111,100,101,115,40,116,104,105,115,41,96,44,10,96,110,111,100,101,115,40,99,111,110,110,101,99,116,101,100,41,32,61,32,110,111,100,101,115,40,91,118,105,115,105,98,108,101,44,32,104,105,100,100,101,110,93,41,96,44,32,97,110,100,32,96,110,111,100,101,115,40,41,32,61,32,110,111,100,101,115,40,118,105,115,105,98,108,101,41,96,46>>},#{group => distribution,specification => [{attribute,{10830,2},spec,{{nodes,1},[{type,{10830,12},bounded_fun,[{type,{10830,12},'fun',[{type,{10830,12},product,[{var,{10830,13},'Arg'}]},{var,{10830,21},'Nodes'}]},[{type,{10831,7},constraint,[{atom,{10831,7},is_subtype},[{var,{10831,7},'Arg'},{type,{10831,14},union,[{var,{10831,14},'NodeType'},{type,{10831,25},list,[{var,{10831,26},'NodeType'}]}]}]]},{type,{10832,7},constraint,[{atom,{10832,7},is_subtype},[{var,{10832,7},'NodeType'},{type,{10832,19},union,[{atom,{10832,19},visible},{atom,{10832,29},hidden},{atom,{10832,38},connected},{atom,{10832,50},this},{atom,{10832,57},known}]}]]},{type,{10833,7},constraint,[{atom,{10833,7},is_subtype},[{var,{10833,7},'Nodes'},{type,{10833,16},list,[{type,{10833,17},node,[]}]}]]}]]}]}}]}},{{function,nodes,0},{10793,2},[<<110,111,100,101,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,110,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,110,111,114,109,97,108,32,99,111,110,110,101,99,116,105,111,110,115,10,40,116,104,97,116,32,105,115,44,32,91,104,105,100,100,101,110,32,110,111,100,101,115,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,35,104,105,100,100,101,110,45,110,111,100,101,115,96,41,32,97,114,101,32,110,111,116,10,108,105,115,116,101,100,41,46,32,83,97,109,101,32,97,115,32,91,110,111,100,101,115,40,118,105,115,105,98,108,101,41,93,40,35,110,111,100,101,115,95,118,105,115,105,98,108,101,41,46>>},#{group => distribution,specification => [{attribute,{10799,2},spec,{{nodes,0},[{type,{10799,12},bounded_fun,[{type,{10799,12},'fun',[{type,{10799,12},product,[]},{var,{10799,18},'Nodes'}]},[{type,{10800,7},constraint,[{atom,{10800,7},is_subtype},[{var,{10800,7},'Nodes'},{type,{10800,16},list,[{type,{10800,17},node,[]}]}]]}]]}]}}]}},{{function,yield,0},{10769,2},[<<121,105,101,108,100,40,41>>],#{<<101,110>> => <<84,114,105,101,115,32,116,111,32,103,105,118,101,32,111,116,104,101,114,32,112,114,111,99,101,115,115,101,115,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,111,114,32,104,105,103,104,101,114,32,112,114,105,111,114,105,116,121,32,40,105,102,32,97,110,121,41,32,97,32,99,104,97,110,99,101,10,116,111,32,101,120,101,99,117,116,101,32,98,101,102,111,114,101,32,114,101,116,117,114,110,105,110,103,46,32,84,104,101,114,101,32,105,115,32,110,111,32,103,117,97,114,97,110,116,101,101,32,116,104,97,116,32,97,110,121,32,111,116,104,101,114,32,112,114,111,99,101,115,115,32,114,117,110,115,10,98,101,116,119,101,101,110,32,116,104,101,32,105,110,118,111,99,97,116,105,111,110,32,97,110,100,32,114,101,116,117,114,110,32,111,102,32,96,101,114,108,97,110,103,58,121,105,101,108,100,47,48,96,46,10,10,83,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,10,91,96,114,101,99,101,105,118,101,45,97,102,116,101,114,96,32,101,120,112,114,101,115,115,105,111,110,115,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,114,101,99,101,105,118,101,96,41,32,102,111,114,32,104,111,119,32,116,111,32,109,97,107,101,10,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,115,108,101,101,112,32,102,111,114,32,97,32,115,112,101,99,105,102,105,99,32,110,117,109,98,101,114,32,111,102,32,109,105,108,108,105,115,101,99,111,110,100,115,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,101,114,101,32,105,115,32,115,101,108,100,111,109,32,111,114,32,110,101,118,101,114,32,97,110,121,32,110,101,101,100,32,116,111,32,117,115,101,32,116,104,105,115,32,66,73,70,46,32,85,115,105,110,103,32,116,104,105,115,32,66,73,70,32,119,105,116,104,111,117,116,32,97,10,62,32,116,104,111,114,111,117,103,104,32,103,114,97,115,112,32,111,102,32,104,111,119,32,116,104,101,32,115,99,104,101,100,117,108,101,114,32,119,111,114,107,115,32,99,97,110,32,99,97,117,115,101,32,112,101,114,102,111,114,109,97,110,99,101,32,100,101,103,114,97,100,97,116,105,111,110,46,10,62,32,84,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,112,117,116,115,32,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,108,97,115,116,32,105,110,10,62,32,116,104,101,32,99,117,114,114,101,110,116,32,115,99,104,101,100,117,108,101,114,39,115,32,113,117,101,117,101,32,102,111,114,32,112,114,111,99,101,115,115,101,115,32,111,102,32,116,104,101,32,115,97,109,101,32,112,114,105,111,114,105,116,121,32,97,115,32,116,104,101,10,62,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{10787,2},spec,{{yield,0},[{type,{10787,12},'fun',[{type,{10787,12},product,[]},{atom,{10787,18},true}]}]}}]}},{{function,spawn_request_abandon,1},{10720,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,40,82,101,113,73,100,41>>],#{<<101,110>> => <<65,98,97,110,100,111,110,32,97,32,112,114,101,118,105,111,117,115,108,121,32,105,115,115,117,101,100,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,32,96,82,101,113,73,100,96,32,99,111,114,114,101,115,112,111,110,100,115,32,116,111,32,97,32,114,101,113,117,101,115,116,10,105,100,101,110,116,105,102,105,101,114,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,98,121,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,105,110,32,97,10,99,97,108,108,32,102,114,111,109,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,46,32,84,104,97,116,32,105,115,44,32,111,110,108,121,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,104,97,115,32,109,97,100,101,32,116,104,101,32,114,101,113,117,101,115,116,10,99,97,110,32,97,98,97,110,100,111,110,32,116,104,101,32,114,101,113,117,101,115,116,46,10,10,65,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,99,97,110,32,111,110,108,121,32,98,101,32,115,117,99,99,101,115,115,102,117,108,108,121,32,97,98,97,110,100,111,110,101,100,32,117,110,116,105,108,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,104,97,115,10,99,111,109,112,108,101,116,101,100,46,32,87,104,101,110,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,117,99,99,101,115,115,102,117,108,108,121,32,97,98,97,110,100,111,110,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,119,105,108,108,10,110,111,116,32,98,101,32,101,102,102,101,99,116,101,100,32,98,121,32,102,117,116,117,114,101,32,100,105,114,101,99,116,32,101,102,102,101,99,116,115,32,111,102,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,105,116,115,101,108,102,46,32,70,111,114,10,101,120,97,109,112,108,101,44,32,105,116,32,119,105,108,108,32,110,111,116,32,114,101,99,101,105,118,101,32,97,32,115,112,97,119,110,32,114,101,112,108,121,32,109,101,115,115,97,103,101,46,32,84,104,101,32,114,101,113,117,101,115,116,32,105,115,32,104,111,119,101,118,101,114,32,110,111,116,10,119,105,116,104,100,114,97,119,110,44,32,115,111,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,109,97,121,32,111,114,32,109,97,121,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,116,104,101,32,114,101,113,117,101,115,116,46,32,73,102,32,97,10,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,99,114,101,97,116,101,100,32,97,102,116,101,114,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,97,115,32,97,98,97,110,100,111,110,101,100,44,32,110,111,32,109,111,110,105,116,111,114,115,32,110,111,114,10,108,105,110,107,115,32,119,105,108,108,32,98,101,32,115,101,116,32,117,112,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,47,49,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,47,49,96,41,32,100,117,101,32,116,111,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,10,73,102,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,105,110,99,108,117,100,101,100,32,116,104,101,32,96,108,105,110,107,96,32,111,112,116,105,111,110,44,32,116,104,101,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,116,104,105,115,10,114,101,113,117,101,115,116,32,119,105,108,108,32,98,101,32,115,101,110,116,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,105,116,115,32,112,97,114,101,110,116,32,119,105,116,104,32,116,104,101,32,101,120,105,116,32,114,101,97,115,111,110,10,96,97,98,97,110,100,111,110,101,100,96,32,119,104,101,110,32,105,116,32,105,115,32,100,101,116,101,99,116,101,100,32,116,104,97,116,32,116,104,101,32,115,112,97,119,110,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,115,117,99,99,101,101,100,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,97,98,97,110,100,111,110,101,100,32,109,97,121,10,62,32,99,111,109,109,117,110,105,99,97,116,101,32,119,105,116,104,32,105,116,115,32,112,97,114,101,110,116,32,97,115,32,97,110,121,32,111,116,104,101,114,32,112,114,111,99,101,115,115,46,32,73,116,32,105,115,32,95,111,110,108,121,95,32,116,104,101,32,100,105,114,101,99,116,10,62,32,101,102,102,101,99,116,115,32,111,110,32,116,104,101,32,112,97,114,101,110,116,32,111,102,32,116,104,101,32,97,99,116,117,97,108,32,115,112,97,119,110,32,114,101,113,117,101,115,116,44,32,116,104,97,116,32,119,105,108,108,32,98,101,32,99,97,110,99,101,108,101,100,32,98,121,10,62,32,97,98,97,110,100,111,110,105,110,103,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,10,10,82,101,116,117,114,110,32,118,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=> processes,specification => [{attribute,{10764,2},spec,{{spawn_request_abandon,1},[{type,{10764,28},'fun',[{type,{10764,28},product,[{ann_type,{10764,29},[{var,{10764,29},'ReqId'},{type,{10764,38},reference,[]}]}]},{type,{10764,54},boolean,[]}]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,5},{10539,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{10687,2},spec,{{spawn_request,5},[{type,{10687,20},bounded_fun,[{type,{10687,20},'fun',[{type,{10687,20},product,[{var,{10687,21},'Node'},{var,{10687,27},'Module'},{var,{10687,35},'Function'},{var,{10687,45},'Args'},{var,{10687,51},'Options'}]},{var,{10688,28},'ReqId'}]},[{type,{10689,7},constraint,[{atom,{10689,7},is_subtype},[{var,{10689,7},'Node'},{type,{10689,15},node,[]}]]},{type,{10690,7},constraint,[{atom,{10690,7},is_subtype},[{var,{10690,7},'Module'},{type,{10690,17},module,[]}]]},{type,{10691,7},constraint,[{atom,{10691,7},is_subtype},[{var,{10691,7},'Function'},{type,{10691,19},atom,[]}]]},{type,{10692,7},constraint,[{atom,{10692,7},is_subtype},[{var,{10692,7},'Args'},{type,{10692,15},list,[{type,{10692,16},term,[]}]}]]},{type,{10693,7},constraint,[{atom,{10693,7},is_subtype},[{var,{10693,7},'Options'},{type,{10693,18},list,[{var,{10693,19},'Option'}]}]]},{type,{10694,7},constraint,[{atom,{10694,7},is_subtype},[{var,{10694,7},'Option'},{type,{10694,17},union,[{atom,{10694,17},monitor},{type,{10695,17},tuple,[{atom,{10695,18},monitor},{type,{10695,27},list,[{user_type,{10695,28},monitor_option,[]}]}]},{atom,{10696,17},link},{type,{10697,17},tuple,[{atom,{10697,18},reply_tag},{var,{10697,29},'ReplyTag'}]},{type,{10698,17},tuple,[{atom,{10698,18},reply},{var,{10698,25},'Reply'}]},{var,{10699,17},'OtherOption'}]}]]},{type,{10700,7},constraint,[{atom,{10700,7},is_subtype},[{var,{10700,7},'ReplyTag'},{type,{10700,19},term,[]}]]},{type,{10701,7},constraint,[{atom,{10701,7},is_subtype},[{var,{10701,7},'Reply'},{type,{10701,16},union,[{atom,{10701,16},yes},{atom,{10701,22},no},{atom,{10701,27},error_only},{atom,{10701,40},success_only}]}]]},{type,{10702,7},constraint,[{atom,{10702,7},is_subtype},[{var,{10702,7},'OtherOption'},{type,{10702,22},term,[]}]]},{type,{10703,7},constraint,[{atom,{10703,7},is_subtype},[{var,{10703,7},'ReqId'},{type,{10703,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,4},{10484,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,79,114,77,111,100,117,108,101,44,32,77,111,100,117,108,101,79,114,70,117,110,99,116,105,111,110,44,32,70,117,110,99,116,105,111,110,79,114,65,114,103,115,44,32,65,114,103,115,79,114,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,10,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46>>},#{group => processes,specification => [{attribute,{10498,2},spec,{{spawn_request,4},[{type,{10498,20},bounded_fun,[{type,{10498,20},'fun',[{type,{10498,20},product,[{var,{10498,21},'Node'},{var,{10498,27},'Module'},{var,{10498,35},'Function'},{var,{10498,45},'Args'}]},{var,{10499,28},'ReqId'}]},[{type,{10500,7},constraint,[{atom,{10500,7},is_subtype},[{var,{10500,7},'Node'},{type,{10500,15},node,[]}]]},{type,{10501,7},constraint,[{atom,{10501,7},is_subtype},[{var,{10501,7},'Module'},{type,{10501,17},module,[]}]]},{type,{10502,7},constraint,[{atom,{10502,7},is_subtype},[{var,{10502,7},'Function'},{type,{10502,19},atom,[]}]]},{type,{10503,7},constraint,[{atom,{10503,7},is_subtype},[{var,{10503,7},'Args'},{type,{10503,15},list,[{type,{10503,16},term,[]}]}]]},{type,{10504,7},constraint,[{atom,{10504,7},is_subtype},[{var,{10504,7},'ReqId'},{type,{10504,16},reference,[]}]]}]]},{type,{10505,20},bounded_fun,[{type,{10505,20},'fun',[{type,{10505,20},product,[{var,{10505,21},'Module'},{var,{10505,29},'Function'},{var,{10505,39},'Args'},{var,{10505,45},'Options'}]},{var,{10506,28},'ReqId'}]},[{type,{10507,7},constraint,[{atom,{10507,7},is_subtype},[{var,{10507,7},'Module'},{type,{10507,17},module,[]}]]},{type,{10508,7},constraint,[{atom,{10508,7},is_subtype},[{var,{10508,7},'Function'},{type,{10508,19},atom,[]}]]},{type,{10509,7},constraint,[{atom,{10509,7},is_subtype},[{var,{10509,7},'Args'},{type,{10509,15},list,[{type,{10509,16},term,[]}]}]]},{type,{10510,7},constraint,[{atom,{10510,7},is_subtype},[{var,{10510,7},'Option'},{type,{10510,17},union,[{type,{10510,17},tuple,[{atom,{10510,18},reply_tag},{var,{10510,29},'ReplyTag'}]},{type,{10511,17},tuple,[{atom,{10511,18},reply},{var,{10511,25},'Reply'}]},{user_type,{10512,17},spawn_opt_option,[]}]}]]},{type,{10513,7},constraint,[{atom,{10513,7},is_subtype},[{var,{10513,7},'ReplyTag'},{type,{10513,19},term,[]}]]},{type,{10514,7},constraint,[{atom,{10514,7},is_subtype},[{var,{10514,7},'Reply'},{type,{10514,16},union,[{atom,{10514,16},yes},{atom,{10514,22},no},{atom,{10514,27},error_only},{atom,{10514,40},success_only}]}]]},{type,{10515,7},constraint,[{atom,{10515,7},is_subtype},[{var,{10515,7},'Options'},{type,{10515,18},list,[{var,{10515,19},'Option'}]}]]},{type,{10516,7},constraint,[{atom,{10516,7},is_subtype},[{var,{10516,7},'ReqId'},{type,{10516,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,3},{10423,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,79,114,77,111,100,117,108,101,44,32,70,117,110,79,114,70,117,110,99,116,105,111,110,44,32,79,112,116,105,111,110,115,79,114,65,114,103,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,101,114,108,97,110,103,44,97,112,112,108,121,44,91,70,117,110,44,91,93,93,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,100,101,112,101,110,100,105,110,103,10,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,117,115,105,110,103,32,116,104,101,32,102,117,110,32,96,70,117,110,96,32,111,102,32,97,114,105,116,121,32,122,101,114,111,32,97,115,32,101,110,116,114,121,32,112,111,105,110,116,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,105,102,58,10,10,45,32,96,78,111,100,101,96,32,105,115,32,110,111,116,32,97,110,32,97,116,111,109,46,10,45,32,96,70,117,110,96,32,105,115,32,110,111,116,32,97,32,102,117,110,32,111,102,32,97,114,105,116,121,32,122,101,114,111,46,10,45,32,96,79,112,116,105,111,110,115,96,32,105,115,32,110,111,116,32,97,32,112,114,111,112,101,114,32,108,105,115,116,32,111,102,32,116,101,114,109,115,46>>},#{group => processes,specification => [{attribute,{10444,2},spec,{{spawn_request,3},[{type,{10444,20},bounded_fun,[{type,{10444,20},'fun',[{type,{10444,20},product,[{var,{10444,21},'Node'},{var,{10444,27},'Fun'},{var,{10444,32},'Options'}]},{var,{10444,44},'ReqId'}]},[{type,{10445,7},constraint,[{atom,{10445,7},is_subtype},[{var,{10445,7},'Node'},{type,{10445,15},node,[]}]]},{type,{10446,7},constraint,[{atom,{10446,7},is_subtype},[{var,{10446,7},'Fun'},{type,{10446,14},function,[]}]]},{type,{10447,7},constraint,[{atom,{10447,7},is_subtype},[{var,{10447,7},'Options'},{type,{10447,18},list,[{var,{10447,19},'Option'}]}]]},{type,{10448,7},constraint,[{atom,{10448,7},is_subtype},[{var,{10448,7},'Option'},{type,{10448,17},union,[{atom,{10448,17},monitor},{type,{10449,17},tuple,[{atom,{10449,18},monitor},{type,{10449,27},list,[{user_type,{10449,28},monitor_option,[]}]}]},{atom,{10450,17},link},{type,{10451,17},tuple,[{atom,{10451,18},reply_tag},{var,{10451,29},'ReplyTag'}]},{type,{10452,17},tuple,[{atom,{10452,18},reply},{var,{10452,25},'Reply'}]},{var,{10453,17},'OtherOption'}]}]]},{type,{10454,7},constraint,[{atom,{10454,7},is_subtype},[{var,{10454,7},'ReplyTag'},{type,{10454,19},term,[]}]]},{type,{10455,7},constraint,[{atom,{10455,7},is_subtype},[{var,{10455,7},'Reply'},{type,{10455,16},union,[{atom,{10455,16},yes},{atom,{10455,22},no},{atom,{10455,27},error_only},{atom,{10455,40},success_only}]}]]},{type,{10456,7},constraint,[{atom,{10456,7},is_subtype},[{var,{10456,7},'OtherOption'},{type,{10456,22},term,[]}]]},{type,{10457,7},constraint,[{atom,{10457,7},is_subtype},[{var,{10457,7},'ReqId'},{type,{10457,16},reference,[]}]]}]]},{type,{10458,20},bounded_fun,[{type,{10458,20},'fun',[{type,{10458,20},product,[{var,{10458,21},'Module'},{var,{10458,29},'Function'},{var,{10458,39},'Args'}]},{var,{10459,28},'ReqId'}]},[{type,{10460,7},constraint,[{atom,{10460,7},is_subtype},[{var,{10460,7},'Module'},{type,{10460,17},module,[]}]]},{type,{10461,7},constraint,[{atom,{10461,7},is_subtype},[{var,{10461,7},'Function'},{type,{10461,19},atom,[]}]]},{type,{10462,7},constraint,[{atom,{10462,7},is_subtype},[{var,{10462,7},'Args'},{type,{10462,15},list,[{type,{10462,16},term,[]}]}]]},{type,{10463,7},constraint,[{atom,{10463,7},is_subtype},[{var,{10463,7},'ReqId'},{type,{10463,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,2},{10376,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,70,117,110,79,114,78,111,100,101,44,32,79,112,116,105,111,110,115,79,114,70,117,110,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,70,117,110,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,70,117,110,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{10388,2},spec,{{spawn_request,2},[{type,{10388,20},bounded_fun,[{type,{10388,20},'fun',[{type,{10388,20},product,[{var,{10388,21},'Fun'},{var,{10388,26},'Options'}]},{var,{10388,38},'ReqId'}]},[{type,{10389,7},constraint,[{atom,{10389,7},is_subtype},[{var,{10389,7},'Fun'},{type,{10389,14},function,[]}]]},{type,{10390,7},constraint,[{atom,{10390,7},is_subtype},[{var,{10390,7},'Option'},{type,{10390,17},union,[{type,{10390,17},tuple,[{atom,{10390,18},reply_tag},{var,{10390,29},'ReplyTag'}]},{type,{10391,17},tuple,[{atom,{10391,18},reply},{var,{10391,25},'Reply'}]},{user_type,{10392,17},spawn_opt_option,[]}]}]]},{type,{10393,7},constraint,[{atom,{10393,7},is_subtype},[{var,{10393,7},'ReplyTag'},{type,{10393,19},term,[]}]]},{type,{10394,7},constraint,[{atom,{10394,7},is_subtype},[{var,{10394,7},'Reply'},{type,{10394,16},union,[{atom,{10394,16},yes},{atom,{10394,22},no},{atom,{10394,27},error_only},{atom,{10394,40},success_only}]}]]},{type,{10395,7},constraint,[{atom,{10395,7},is_subtype},[{var,{10395,7},'Options'},{type,{10395,18},list,[{var,{10395,19},'Option'}]}]]},{type,{10396,7},constraint,[{atom,{10396,7},is_subtype},[{var,{10396,7},'ReqId'},{type,{10396,16},reference,[]}]]}]]},{type,{10397,20},bounded_fun,[{type,{10397,20},'fun',[{type,{10397,20},product,[{var,{10397,21},'Node'},{var,{10397,27},'Fun'}]},{var,{10397,35},'ReqId'}]},[{type,{10398,7},constraint,[{atom,{10398,7},is_subtype},[{var,{10398,7},'Node'},{type,{10398,15},node,[]}]]},{type,{10399,7},constraint,[{atom,{10399,7},is_subtype},[{var,{10399,7},'Fun'},{type,{10399,14},function,[]}]]},{type,{10400,7},constraint,[{atom,{10400,7},is_subtype},[{var,{10400,7},'ReqId'},{type,{10400,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,1},{10352,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,70,117,110,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,70,117,110,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,46,32,84,104,97,116,10,105,115,44,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{10358,2},spec,{{spawn_request,1},[{type,{10358,20},bounded_fun,[{type,{10358,20},'fun',[{type,{10358,20},product,[{var,{10358,21},'Fun'}]},{var,{10358,29},'ReqId'}]},[{type,{10359,7},constraint,[{atom,{10359,7},is_subtype},[{var,{10359,7},'Fun'},{type,{10359,14},function,[]}]]},{type,{10360,7},constraint,[{atom,{10360,7},is_subtype},[{var,{10360,7},'ReqId'},{type,{10360,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_opt,5},{10287,2},[<<115,112,97,119,110,95,111,112,116,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,86,97,108,105,100,32,111,112,116,105,111,110,115,32,100,101,112,101,110,100,115,32,111,110,32,119,104,97,116,32,111,112,116,105,111,110,115,32,97,114,101,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,78,111,100,101,96,46,32,65,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,118,97,108,105,100,32,96,79,112,116,105,111,110,96,115,32,102,111,114,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,111,102,32,99,117,114,114,101,110,116,32,79,84,80,10,118,101,114,115,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46>>},#{group => processes,specification => [{attribute,{10297,2},spec,{{spawn_opt,5},[{type,{10297,16},bounded_fun,[{type,{10297,16},'fun',[{type,{10297,16},product,[{var,{10297,17},'Node'},{var,{10297,23},'Module'},{var,{10297,31},'Function'},{var,{10297,41},'Args'},{var,{10297,47},'Options'}]},{type,{10298,24},union,[{type,{10298,24},pid,[]},{type,{10298,32},tuple,[{type,{10298,33},pid,[]},{type,{10298,40},reference,[]}]}]}]},[{type,{10299,7},constraint,[{atom,{10299,7},is_subtype},[{var,{10299,7},'Node'},{type,{10299,15},node,[]}]]},{type,{10300,7},constraint,[{atom,{10300,7},is_subtype},[{var,{10300,7},'Module'},{type,{10300,17},module,[]}]]},{type,{10301,7},constraint,[{atom,{10301,7},is_subtype},[{var,{10301,7},'Function'},{type,{10301,19},atom,[]}]]},{type,{10302,7},constraint,[{atom,{10302,7},is_subtype},[{var,{10302,7},'Args'},{type,{10302,15},list,[{type,{10302,16},term,[]}]}]]},{type,{10303,7},constraint,[{atom,{10303,7},is_subtype},[{var,{10303,7},'Options'},{type,{10303,18},list,[{type,{10303,19},union,[{atom,{10303,19},monitor},{type,{10304,19},tuple,[{atom,{10304,20},monitor},{type,{10304,29},list,[{user_type,{10304,30},monitor_option,[]}]}]},{atom,{10305,19},link},{var,{10306,19},'OtherOption'}]}]}]]},{type,{10307,7},constraint,[{atom,{10307,7},is_subtype},[{var,{10307,7},'OtherOption'},{type,{10307,22},term,[]}]]}]]}]}}]}},{{function,spawn_opt,4},{10184,2},[<<115,112,97,119,110,95,111,112,116,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{10275,2},spec,{{spawn_opt,4},[{type,{10275,16},bounded_fun,[{type,{10275,16},'fun',[{type,{10275,16},product,[{var,{10275,17},'Module'},{var,{10275,25},'Function'},{var,{10275,35},'Args'},{var,{10275,41},'Options'}]},{type,{10276,11},union,[{var,{10276,11},'Pid'},{type,{10276,17},tuple,[{var,{10276,18},'Pid'},{var,{10276,23},'MonitorRef'}]}]}]},[{type,{10277,7},constraint,[{atom,{10277,7},is_subtype},[{var,{10277,7},'Module'},{type,{10277,17},module,[]}]]},{type,{10278,7},constraint,[{atom,{10278,7},is_subtype},[{var,{10278,7},'Function'},{type,{10278,19},atom,[]}]]},{type,{10279,7},constraint,[{atom,{10279,7},is_subtype},[{var,{10279,7},'Args'},{type,{10279,15},list,[{type,{10279,16},term,[]}]}]]},{type,{10280,7},constraint,[{atom,{10280,7},is_subtype},[{var,{10280,7},'Options'},{type,{10280,18},list,[{user_type,{10280,19},spawn_opt_option,[]}]}]]},{type,{10281,7},constraint,[{atom,{10281,7},is_subtype},[{var,{10281,7},'Pid'},{type,{10281,14},pid,[]}]]},{type,{10282,7},constraint,[{atom,{10282,7},is_subtype},[{var,{10282,7},'MonitorRef'},{type,{10282,21},reference,[]}]]}]]}]}}]}},{{function,spawn_monitor,4},{10129,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<65,32,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,10,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,46,32,84,104,101,32,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,32,97,116,32,116,104,101,32,115,97,109,101,32,116,105,109,101,46,32,82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46,10,10,73,102,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,100,105,115,116,114,105,98,117,116,101,100,32,96,115,112,97,119,110,95,109,111,110,105,116,111,114,40,41,96,44,10,116,104,101,32,99,97,108,108,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,110,111,116,115,117,112,96,32,101,120,99,101,112,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{10139,2},spec,{{spawn_monitor,4},[{type,{10139,20},bounded_fun,[{type,{10139,20},'fun',[{type,{10139,20},product,[{var,{10139,21},'Node'},{var,{10139,27},'Module'},{var,{10139,35},'Function'},{var,{10139,45},'Args'}]},{type,{10139,54},tuple,[{type,{10139,55},pid,[]},{type,{10139,62},reference,[]}]}]},[{type,{10140,7},constraint,[{atom,{10140,7},is_subtype},[{var,{10140,7},'Node'},{type,{10140,15},node,[]}]]},{type,{10141,7},constraint,[{atom,{10141,7},is_subtype},[{var,{10141,7},'Module'},{type,{10141,17},module,[]}]]},{type,{10142,7},constraint,[{atom,{10142,7},is_subtype},[{var,{10142,7},'Function'},{type,{10142,19},atom,[]}]]},{type,{10143,7},constraint,[{atom,{10143,7},is_subtype},[{var,{10143,7},'Args'},{type,{10143,15},list,[{type,{10143,16},term,[]}]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_link,4},{10099,2},[<<115,112,97,119,110,95,108,105,110,107,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,97,110,100,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,32,97,110,100,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,110,111,99,111,110,110,101,99,116,105,111,110,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{10107,2},spec,{{spawn_link,4},[{type,{10107,17},bounded_fun,[{type,{10107,17},'fun',[{type,{10107,17},product,[{var,{10107,18},'Node'},{var,{10107,24},'Module'},{var,{10107,32},'Function'},{var,{10107,42},'Args'}]},{type,{10107,51},pid,[]}]},[{type,{10108,7},constraint,[{atom,{10108,7},is_subtype},[{var,{10108,7},'Node'},{type,{10108,15},node,[]}]]},{type,{10109,7},constraint,[{atom,{10109,7},is_subtype},[{var,{10109,7},'Module'},{type,{10109,17},module,[]}]]},{type,{10110,7},constraint,[{atom,{10110,7},is_subtype},[{var,{10110,7},'Function'},{type,{10110,19},atom,[]}]]},{type,{10111,7},constraint,[{atom,{10111,7},is_subtype},[{var,{10111,7},'Args'},{type,{10111,15},list,[{type,{10111,16},term,[]}]}]]}]]}]}}]}},{{function,spawn,4},{10071,2},[<<115,112,97,119,110,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{10077,2},spec,{{spawn,4},[{type,{10077,12},bounded_fun,[{type,{10077,12},'fun',[{type,{10077,12},product,[{var,{10077,13},'Node'},{var,{10077,19},'Module'},{var,{10077,27},'Function'},{var,{10077,37},'Args'}]},{type,{10077,46},pid,[]}]},[{type,{10078,7},constraint,[{atom,{10078,7},is_subtype},[{var,{10078,7},'Node'},{type,{10078,15},node,[]}]]},{type,{10079,7},constraint,[{atom,{10079,7},is_subtype},[{var,{10079,7},'Module'},{type,{10079,17},module,[]}]]},{type,{10080,7},constraint,[{atom,{10080,7},is_subtype},[{var,{10080,7},'Function'},{type,{10080,19},atom,[]}]]},{type,{10081,7},constraint,[{atom,{10081,7},is_subtype},[{var,{10081,7},'Args'},{type,{10081,15},list,[{type,{10081,16},term,[]}]}]]}]]}]}}]}},{{function,spawn_opt,3},{10033,2},[<<115,112,97,119,110,95,111,112,116,40,78,111,100,101,44,32,70,117,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,86,97,108,105,100,32,111,112,116,105,111,110,115,32,100,101,112,101,110,100,115,32,111,110,32,119,104,97,116,32,111,112,116,105,111,110,115,32,97,114,101,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,78,111,100,101,96,46,32,65,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,118,97,108,105,100,32,96,79,112,116,105,111,110,96,115,32,102,111,114,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,111,102,32,99,117,114,114,101,110,116,32,79,84,80,10,118,101,114,115,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46>>},#{group => processes,specification => [{attribute,{10043,2},spec,{{spawn_opt,3},[{type,{10043,16},bounded_fun,[{type,{10043,16},'fun',[{type,{10043,16},product,[{var,{10043,17},'Node'},{var,{10043,23},'Fun'},{var,{10043,28},'Options'}]},{type,{10043,40},union,[{type,{10043,40},pid,[]},{type,{10043,48},tuple,[{type,{10043,49},pid,[]},{type,{10043,56},reference,[]}]}]}]},[{type,{10044,7},constraint,[{atom,{10044,7},is_subtype},[{var,{10044,7},'Node'},{type,{10044,15},node,[]}]]},{type,{10045,7},constraint,[{atom,{10045,7},is_subtype},[{var,{10045,7},'Fun'},{type,{10045,14},function,[]}]]},{type,{10046,7},constraint,[{atom,{10046,7},is_subtype},[{var,{10046,7},'Options'},{type,{10046,18},list,[{type,{10046,19},union,[{atom,{10046,19},monitor},{type,{10047,19},tuple,[{atom,{10047,20},monitor},{type,{10047,29},list,[{user_type,{10047,30},monitor_option,[]}]}]},{atom,{10048,19},link},{var,{10049,19},'OtherOption'}]}]}]]},{type,{10050,7},constraint,[{atom,{10050,7},is_subtype},[{var,{10050,7},'OtherOption'},{type,{10050,22},term,[]}]]}]]}]}}]}},{{function,spawn_opt,2},{10010,2},[<<115,112,97,119,110,95,111,112,116,40,70,117,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,73,102,32,111,112,116,105,111,110,32,96,109,111,110,105,116,111,114,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,110,101,119,108,121,32,99,114,101,97,116,101,100,32,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,44,32,97,110,100,10,98,111,116,104,32,116,104,101,32,112,105,100,32,97,110,100,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,32,97,114,101,32,114,101,116,117,114,110,101,100,46>>},#{group => processes,specification => [{attribute,{10018,2},spec,{{spawn_opt,2},[{type,{10018,16},bounded_fun,[{type,{10018,16},'fun',[{type,{10018,16},product,[{var,{10018,17},'Fun'},{var,{10018,22},'Options'}]},{type,{10018,34},union,[{type,{10018,34},pid,[]},{type,{10018,42},tuple,[{type,{10018,43},pid,[]},{type,{10018,50},reference,[]}]}]}]},[{type,{10019,7},constraint,[{atom,{10019,7},is_subtype},[{var,{10019,7},'Fun'},{type,{10019,14},function,[]}]]},{type,{10020,7},constraint,[{atom,{10020,7},is_subtype},[{var,{10020,7},'Options'},{type,{10020,18},list,[{user_type,{10020,19},spawn_opt_option,[]}]}]]}]]}]}}]}},{{function,spawn_monitor,3},{9967,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<65,32,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,32,84,104,101,10,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,32,97,116,32,116,104,101,32,115,97,109,101,32,116,105,109,101,46,32,82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,97,10,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9973,2},spec,{{spawn_monitor,3},[{type,{9973,20},bounded_fun,[{type,{9973,20},'fun',[{type,{9973,20},product,[{var,{9973,21},'Module'},{var,{9973,29},'Function'},{var,{9973,39},'Args'}]},{type,{9973,48},tuple,[{type,{9973,49},pid,[]},{type,{9973,56},reference,[]}]}]},[{type,{9974,7},constraint,[{atom,{9974,7},is_subtype},[{var,{9974,7},'Module'},{type,{9974,17},module,[]}]]},{type,{9975,7},constraint,[{atom,{9975,7},is_subtype},[{var,{9975,7},'Function'},{type,{9975,19},atom,[]}]]},{type,{9976,7},constraint,[{atom,{9976,7},is_subtype},[{var,{9976,7},'Args'},{type,{9976,15},list,[{type,{9976,16},term,[]}]}]]}]]}]}}]}},{{function,spawn_monitor,2},{9943,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,44,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,44,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,97,32,109,111,110,105,116,111,114,10,99,114,101,97,116,101,100,32,116,111,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46,10,10,73,102,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,100,105,115,116,114,105,98,117,116,101,100,32,96,115,112,97,119,110,95,109,111,110,105,116,111,114,40,41,96,44,10,116,104,101,32,99,97,108,108,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,110,111,116,115,117,112,96,32,101,120,99,101,112,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{9953,2},spec,{{spawn_monitor,2},[{type,{9953,20},bounded_fun,[{type,{9953,20},'fun',[{type,{9953,20},product,[{var,{9953,21},'Node'},{var,{9953,27},'Fun'}]},{type,{9953,35},tuple,[{type,{9953,36},pid,[]},{type,{9953,43},reference,[]}]}]},[{type,{9954,7},constraint,[{atom,{9954,7},is_subtype},[{var,{9954,7},'Node'},{type,{9954,15},node,[]}]]},{type,{9955,7},constraint,[{atom,{9955,7},is_subtype},[{var,{9955,7},'Fun'},{type,{9955,14},function,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_monitor,1},{9930,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,44,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,44,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,97,32,109,111,110,105,116,111,114,32,99,114,101,97,116,101,100,32,116,111,32,116,104,101,32,110,101,119,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9936,2},spec,{{spawn_monitor,1},[{type,{9936,20},bounded_fun,[{type,{9936,20},'fun',[{type,{9936,20},product,[{var,{9936,21},'Fun'}]},{type,{9936,29},tuple,[{type,{9936,30},pid,[]},{type,{9936,37},reference,[]}]}]},[{type,{9937,7},constraint,[{atom,{9937,7},is_subtype},[{var,{9937,7},'Fun'},{type,{9937,14},function,[]}]]}]]}]}}]}},{{function,spawn_link,2},{9908,2},[<<115,112,97,119,110,95,108,105,110,107,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,97,110,100,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,32,97,110,100,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,110,111,99,111,110,110,101,99,116,105,111,110,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9916,2},spec,{{spawn_link,2},[{type,{9916,17},bounded_fun,[{type,{9916,17},'fun',[{type,{9916,17},product,[{var,{9916,18},'Node'},{var,{9916,24},'Fun'}]},{type,{9916,32},pid,[]}]},[{type,{9917,7},constraint,[{atom,{9917,7},is_subtype},[{var,{9917,7},'Node'},{type,{9917,15},node,[]}]]},{type,{9918,7},constraint,[{atom,{9918,7},is_subtype},[{var,{9918,7},'Fun'},{type,{9918,14},function,[]}]]}]]}]}}]}},{{function,spawn_link,1},{9893,2},[<<115,112,97,119,110,95,108,105,110,107,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,10,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9899,2},spec,{{spawn_link,1},[{type,{9899,17},bounded_fun,[{type,{9899,17},'fun',[{type,{9899,17},product,[{var,{9899,18},'Fun'}]},{type,{9899,26},pid,[]}]},[{type,{9900,7},constraint,[{atom,{9900,7},is_subtype},[{var,{9900,7},'Fun'},{type,{9900,14},function,[]}]]}]]}]}}]}},{{function,spawn,2},{9875,2},[<<115,112,97,119,110,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9881,2},spec,{{spawn,2},[{type,{9881,12},bounded_fun,[{type,{9881,12},'fun',[{type,{9881,12},product,[{var,{9881,13},'Node'},{var,{9881,19},'Fun'}]},{type,{9881,27},pid,[]}]},[{type,{9882,7},constraint,[{atom,{9882,7},is_subtype},[{var,{9882,7},'Node'},{type,{9882,15},node,[]}]]},{type,{9883,7},constraint,[{atom,{9883,7},is_subtype},[{var,{9883,7},'Fun'},{type,{9883,14},function,[]}]]}]]}]}}]}},{{function,spawn,1},{9861,2},[<<115,112,97,119,110,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9866,2},spec,{{spawn,1},[{type,{9866,12},bounded_fun,[{type,{9866,12},'fun',[{type,{9866,12},product,[{var,{9866,13},'Fun'}]},{type,{9866,21},pid,[]}]},[{type,{9867,7},constraint,[{atom,{9867,7},is_subtype},[{var,{9867,7},'Fun'},{type,{9867,14},function,[]}]]}]]}]}}]}},{{function,apply,3},{9828,2},[<<97,112,112,108,121,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,97,112,112,108,121,105,110,103,32,96,70,117,110,99,116,105,111,110,96,32,105,110,32,96,77,111,100,117,108,101,96,32,116,111,32,96,65,114,103,115,96,46,32,84,104,101,32,97,112,112,108,105,101,100,10,102,117,110,99,116,105,111,110,32,109,117,115,116,32,98,101,32,101,120,112,111,114,116,101,100,32,102,114,111,109,32,96,77,111,100,117,108,101,96,46,32,84,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,32,105,115,32,116,104,101,32,108,101,110,103,116,104,10,111,102,32,96,65,114,103,115,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,112,112,108,121,40,108,105,115,116,115,44,32,114,101,118,101,114,115,101,44,32,91,91,97,44,32,98,44,32,99,93,93,41,46,10,91,99,44,98,44,97,93,10,62,32,97,112,112,108,121,40,101,114,108,97,110,103,44,32,97,116,111,109,95,116,111,95,108,105,115,116,44,32,91,39,69,114,108,97,110,103,39,93,41,46,10,34,69,114,108,97,110,103,34,10,96,96,96,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,107,110,111,119,110,32,97,116,32,99,111,109,112,105,108,101,32,116,105,109,101,44,32,116,104,101,32,99,97,108,108,32,105,115,32,98,101,116,116,101,114,32,119,114,105,116,116,101,110,10,97,115,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,40,65,114,103,49,44,32,65,114,103,50,44,32,46,46,46,44,32,65,114,103,78,41,96,46,10,10,70,97,105,108,117,114,101,58,32,96,101,114,114,111,114,95,104,97,110,100,108,101,114,58,117,110,100,101,102,105,110,101,100,95,102,117,110,99,116,105,111,110,47,51,96,32,105,115,32,99,97,108,108,101,100,32,105,102,32,116,104,101,32,97,112,112,108,105,101,100,32,102,117,110,99,116,105,111,110,10,105,115,32,110,111,116,32,101,120,112,111,114,116,101,100,46,32,84,104,101,32,101,114,114,111,114,32,104,97,110,100,108,101,114,32,99,97,110,32,98,101,32,114,101,100,101,102,105,110,101,100,32,40,115,101,101,32,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,46,32,73,102,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,111,114,32,105,102,32,116,104,101,32,117,115,101,114,32,104,97,115,32,114,101,100,101,102,105,110,101,100,32,116,104,101,32,100,101,102,97,117,108,116,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,115,111,32,116,104,101,32,114,101,112,108,97,99,101,109,101,110,116,32,109,111,100,117,108,101,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,110,32,101,114,114,111,114,32,119,105,116,104,32,114,101,97,115,111,110,10,96,117,110,100,101,102,96,32,105,115,32,103,101,110,101,114,97,116,101,100,46>>},#{group => processes,specification => [{attribute,{9852,2},spec,{{apply,3},[{type,{9852,12},bounded_fun,[{type,{9852,12},'fun',[{type,{9852,12},product,[{var,{9852,13},'Module'},{var,{9852,21},'Function'},{var,{9852,31},'Args'}]},{type,{9852,40},term,[]}]},[{type,{9853,7},constraint,[{atom,{9853,7},is_subtype},[{var,{9853,7},'Module'},{type,{9853,17},module,[]}]]},{type,{9854,7},constraint,[{atom,{9854,7},is_subtype},[{var,{9854,7},'Function'},{type,{9854,19},atom,[]}]]},{type,{9855,7},constraint,[{atom,{9855,7},is_subtype},[{var,{9855,7},'Args'},{type,{9855,15},list,[{type,{9855,16},term,[]}]}]]}]]}]}}]}},{{function,apply,2},{9808,2},[<<97,112,112,108,121,40,70,117,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<67,97,108,108,115,32,97,32,102,117,110,44,32,112,97,115,115,105,110,103,32,116,104,101,32,101,108,101,109,101,110,116,115,32,105,110,32,96,65,114,103,115,96,32,97,115,32,97,114,103,117,109,101,110,116,115,46,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,107,110,111,119,110,32,97,116,32,99,111,109,112,105,108,101,32,116,105,109,101,44,32,116,104,101,32,99,97,108,108,10,105,115,32,98,101,116,116,101,114,32,119,114,105,116,116,101,110,32,97,115,32,96,70,117,110,40,65,114,103,49,44,32,65,114,103,50,44,32,46,46,46,32,65,114,103,78,41,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,69,97,114,108,105,101,114,44,32,96,70,117,110,96,32,99,111,117,108,100,32,97,108,115,111,32,98,101,32,115,112,101,99,105,102,105,101,100,32,97,115,32,96,123,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,125,96,44,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,62,32,91,96,97,112,112,108,121,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41,96,93,40,96,97,112,112,108,121,47,51,96,41,46,32,95,84,104,105,115,32,117,115,101,32,105,115,32,100,101,112,114,101,99,97,116,101,100,32,97,110,100,32,119,105,108,108,10,62,32,115,116,111,112,32,119,111,114,107,105,110,103,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,95>>},#{group => processes,specification => [{attribute,{9821,2},spec,{{apply,2},[{type,{9821,12},bounded_fun,[{type,{9821,12},'fun',[{type,{9821,12},product,[{var,{9821,13},'Fun'},{var,{9821,18},'Args'}]},{type,{9821,27},term,[]}]},[{type,{9822,7},constraint,[{atom,{9822,7},is_subtype},[{var,{9822,7},'Fun'},{type,{9822,14},function,[]}]]},{type,{9823,7},constraint,[{atom,{9823,7},is_subtype},[{var,{9823,7},'Args'},{type,{9823,15},list,[{type,{9823,16},term,[]}]}]]}]]}]}}]}},{{function,universaltime_to_localtime,1},{9779,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,95,116,111,95,108,111,99,97,108,116,105,109,101,40,85,110,105,118,101,114,115,97,108,116,105,109,101,41>>],#{<<101,110>> => 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=> time,specification => [{attribute,{9794,2},spec,{{universaltime_to_localtime,1},[{type,{9794,33},bounded_fun,[{type,{9794,33},'fun',[{type,{9794,33},product,[{var,{9794,34},'Universaltime'}]},{var,{9794,53},'Localtime'}]},[{type,{9795,7},constraint,[{atom,{9795,7},is_subtype},[{var,{9795,7},'Localtime'},{remote_type,{9795,20},[{atom,{9795,20},calendar},{atom,{9795,29},datetime},[]]}]]},{type,{9796,7},constraint,[{atom,{9796,7},is_subtype},[{var,{9796,7},'Universaltime'},{remote_type,{9796,24},[{atom,{9796,24},calendar},{atom,{9796,33},datetime},[]]}]]}]]}]}}]}},{{function,system_info,1},[{file,[46,46,47,46,46,47,100,111,99,47,115,114,99,47,101,114,108,97,110,103,95,115,121,115,116,101,109,95,105,110,102,111,46,109,100]},{location,{1,1}}],[<<115,121,115,116,101,109,95,105,110,102,111,40,73,116,101,109,41>>],#{<<101,110>> => 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=> system,specification => 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=> trace,specification => [{attribute,{9595,2},spec,{{trace_pattern,3},[{type,{9595,20},bounded_fun,[{type,{9595,20},'fun',[{type,{9595,20},product,[{atom,{9595,21},send},{var,{9595,27},'MatchSpec'},{type,{9595,38},nil,[]}]},{type,{9595,45},non_neg_integer,[]}]},[{type,{9596,7},constraint,[{atom,{9596,7},is_subtype},[{var,{9596,7},'MatchSpec'},{type,{9596,21},union,[{ann_type,{9596,21},[{var,{9596,21},'MatchSpecList'},{user_type,{9596,38},trace_match_spec,[]}]},{type,{9597,20},boolean,[]}]}]]}]]},{type,{9598,20},bounded_fun,[{type,{9598,20},'fun',[{type,{9598,20},product,[{atom,{9598,21},'receive'},{var,{9598,32},'MatchSpec'},{type,{9598,43},nil,[]}]},{type,{9598,50},non_neg_integer,[]}]},[{type,{9599,7},constraint,[{atom,{9599,7},is_subtype},[{var,{9599,7},'MatchSpec'},{type,{9599,21},union,[{ann_type,{9599,21},[{var,{9599,21},'MatchSpecList'},{user_type,{9599,38},trace_match_spec,[]}]},{type,{9600,20},boolean,[]}]}]]}]]},{type,{9601,20},bounded_fun,[{type,{9601,20},'fun',[{type,{9601,20},product,[{var,{9601,21},'MFA'},{var,{9601,26},'MatchSpec'},{var,{9601,37},'FlagList'}]},{type,{9601,50},non_neg_integer,[]}]},[{type,{9602,7},constraint,[{atom,{9602,7},is_subtype},[{var,{9602,7},'MFA'},{user_type,{9602,14},trace_pattern_mfa,[]}]]},{type,{9603,7},constraint,[{atom,{9603,7},is_subtype},[{var,{9603,7},'MatchSpec'},{type,{9603,21},union,[{ann_type,{9603,21},[{var,{9603,21},'MatchSpecList'},{user_type,{9603,38},trace_match_spec,[]}]},{type,{9604,20},boolean,[]},{atom,{9605,20},restart},{atom,{9606,20},pause}]}]]},{type,{9607,7},constraint,[{atom,{9607,7},is_subtype},[{var,{9607,7},'FlagList'},{type,{9607,19},list,[{user_type,{9607,21},trace_pattern_flag,[]}]}]]}]]}]}}]}},{{function,trace_pattern,2},{9549,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,40,77,70,65,44,32,77,97,116,99,104,83,112,101,99,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,101,114,108,97,110,103,58,116,114,97,99,101,95,112,97,116,116,101,114,110,40,69,118,101,110,116,44,32,77,97,116,99,104,83,112,101,99,44,32,91,93,41,96,93,40,96,116,114,97,99,101,95,112,97,116,116,101,114,110,47,51,96,41,44,10,114,101,116,97,105,110,101,100,32,102,111,114,32,98,97,99,107,119,97,114,100,32,99,111,109,112,97,116,105,98,105,108,105,116,121,46>>},#{group => trace,specification => [{attribute,{9554,2},spec,{{trace_pattern,2},[{type,{9554,20},bounded_fun,[{type,{9554,20},'fun',[{type,{9554,20},product,[{var,{9554,21},'MFA'},{var,{9554,26},'MatchSpec'}]},{type,{9554,40},non_neg_integer,[]}]},[{type,{9555,7},constraint,[{atom,{9555,7},is_subtype},[{var,{9555,7},'MFA'},{type,{9555,14},union,[{user_type,{9555,14},trace_pattern_mfa,[]},{atom,{9555,36},send},{atom,{9555,43},'receive'}]}]]},{type,{9556,7},constraint,[{atom,{9556,7},is_subtype},[{var,{9556,7},'MatchSpec'},{type,{9556,21},union,[{ann_type,{9556,21},[{var,{9556,21},'MatchSpecList'},{user_type,{9556,38},trace_match_spec,[]}]},{type,{9557,20},boolean,[]},{atom,{9558,20},restart},{atom,{9559,20},pause}]}]]}]]}]}}]}},{{function,tl,1},{9507,2},[<<116,108,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,116,97,105,108,32,111,102,32,96,76,105,115,116,96,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,108,105,115,116,32,109,105,110,117,115,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,10,10,73,116,32,119,111,114,107,115,32,119,105,116,104,32,105,109,112,114,111,112,101,114,32,108,105,115,116,115,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,44,32,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,93,41,46,10,91,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,93,41,46,10,91,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,44,32,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,91,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,105,109,112,114,111,112,101,114,95,101,110,100,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,105,115,116,96,32,105,115,32,97,110,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46>>},#{group => terms,specification => [{attribute,{9537,2},spec,{{tl,1},[{type,{9537,9},bounded_fun,[{type,{9537,9},'fun',[{type,{9537,9},product,[{var,{9537,10},'List'}]},{var,{9537,19},'Tail'}]},[{type,{9538,7},constraint,[{atom,{9538,7},is_subtype},[{var,{9538,7},'List'},{type,{9538,15},nonempty_maybe_improper_list,[]}]]},{type,{9539,7},constraint,[{atom,{9539,7},is_subtype},[{var,{9539,7},'Tail'},{type,{9539,15},term,[]}]]}]]}]}}]}},{{function,term_to_iovec,2},{9476,2},[<<116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,101,110,99,111,100,105,110,103,32,111,102,32,96,84,101,114,109,96,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,32,97,115,10,96,116,58,101,120,116,95,105,111,118,101,99,47,48,96,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,112,114,111,100,117,99,101,32,116,104,101,32,115,97,109,101,32,101,110,99,111,100,105,110,103,32,97,115,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,44,32,98,117,116,32,119,105,116,104,32,97,110,111,116,104,101,114,10,114,101,116,117,114,110,32,116,121,112,101,46,32,84,104,101,32,99,97,108,108,10,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,44,32,79,112,116,115,41,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,32,119,105,108,108,10,112,114,111,100,117,99,101,32,101,120,97,99,116,108,121,32,116,104,101,32,115,97,109,101,32,114,101,115,117,108,116,32,97,115,10,91,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,115,41,96,93,40,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,41,46,10,10,67,117,114,114,101,110,116,108,121,32,114,101,99,111,103,110,105,115,101,100,32,111,112,116,105,111,110,115,32,97,114,101,32,97,108,108,32,111,112,116,105,111,110,115,32,114,101,99,111,103,110,105,115,101,100,32,98,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46,10,10,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,105,115,32,97,32,112,117,114,101,32,111,112,116,105,109,105,122,97,116,105,111,110,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,97,108,105,116,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,41,96,10,112,114,111,118,105,100,101,46,32,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,99,97,110,32,102,111,114,32,101,120,97,109,112,108,101,32,114,101,102,101,114,32,100,105,114,101,99,116,108,121,32,116,111,32,111,102,102,32,104,101,97,112,32,98,105,110,97,114,105,101,115,10,105,110,115,116,101,97,100,32,111,102,32,99,111,112,121,105,110,103,32,116,104,101,32,98,105,110,97,114,121,32,100,97,116,97,32,105,110,116,111,32,116,104,101,32,114,101,115,117,108,116,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46>>},#{group => terms,specification => [{attribute,{9496,2},spec,{{term_to_iovec,2},[{type,{9496,20},bounded_fun,[{type,{9496,20},'fun',[{type,{9496,20},product,[{var,{9496,21},'Term'},{var,{9496,27},'Options'}]},{user_type,{9496,39},ext_iovec,[]}]},[{type,{9497,7},constraint,[{atom,{9497,7},is_subtype},[{var,{9497,7},'Term'},{type,{9497,15},term,[]}]]},{type,{9498,7},constraint,[{atom,{9498,7},is_subtype},[{var,{9498,7},'Options'},{type,{9498,18},list,[{type,{9498,19},union,[{atom,{9498,19},compressed},{type,{9499,10},tuple,[{atom,{9499,11},compressed},{ann_type,{9499,23},[{var,{9499,23},'Level'},{type,{9499,32},range,[{integer,{9499,32},0},{integer,{9499,35},9}]}]}]},{atom,{9500,10},deterministic},{type,{9501,10},tuple,[{atom,{9501,11},minor_version},{ann_type,{9501,26},[{var,{9501,26},'Version'},{type,{9501,37},range,[{integer,{9501,37},0},{integer,{9501,40},2}]}]}]},{atom,{9502,10},local}]}]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,term_to_iovec,1},{9453,2},[<<116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,101,110,99,111,100,105,110,103,32,111,102,32,96,84,101,114,109,96,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,32,97,115,10,96,116,58,101,120,116,95,105,111,118,101,99,47,48,96,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,112,114,111,100,117,99,101,32,116,104,101,32,115,97,109,101,32,101,110,99,111,100,105,110,103,32,97,115,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,44,32,98,117,116,32,119,105,116,104,32,97,110,111,116,104,101,114,10,114,101,116,117,114,110,32,116,121,112,101,46,32,84,104,101,32,99,97,108,108,10,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,41,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,32,119,105,108,108,32,112,114,111,100,117,99,101,10,101,120,97,99,116,108,121,32,116,104,101,32,115,97,109,101,32,114,101,115,117,108,116,32,97,115,32,116,104,101,32,99,97,108,108,10,91,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41,96,93,40,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,10,10,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,105,115,32,97,32,112,117,114,101,32,111,112,116,105,109,105,122,97,116,105,111,110,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,97,108,105,116,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,41,96,10,112,114,111,118,105,100,101,46,32,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,99,97,110,32,102,111,114,32,101,120,97,109,112,108,101,32,114,101,102,101,114,32,100,105,114,101,99,116,108,121,32,116,111,32,111,102,102,32,104,101,97,112,32,98,105,110,97,114,105,101,115,10,105,110,115,116,101,97,100,32,111,102,32,99,111,112,121,105,110,103,32,116,104,101,32,98,105,110,97,114,121,32,100,97,116,97,32,105,110,116,111,32,116,104,101,32,114,101,115,117,108,116,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,46>>},#{group => terms,specification => [{attribute,{9471,2},spec,{{term_to_iovec,1},[{type,{9471,20},bounded_fun,[{type,{9471,20},'fun',[{type,{9471,20},product,[{var,{9471,21},'Term'}]},{user_type,{9471,30},ext_iovec,[]}]},[{type,{9472,7},constraint,[{atom,{9472,7},is_subtype},[{var,{9472,7},'Term'},{type,{9472,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,term_to_binary,2},{9315,2},[<<116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{9443,2},spec,{{term_to_binary,2},[{type,{9443,21},bounded_fun,[{type,{9443,21},'fun',[{type,{9443,21},product,[{var,{9443,22},'Term'},{var,{9443,28},'Options'}]},{user_type,{9443,40},ext_binary,[]}]},[{type,{9444,7},constraint,[{atom,{9444,7},is_subtype},[{var,{9444,7},'Term'},{type,{9444,15},term,[]}]]},{type,{9445,7},constraint,[{atom,{9445,7},is_subtype},[{var,{9445,7},'Options'},{type,{9445,18},list,[{type,{9445,19},union,[{atom,{9445,19},compressed},{type,{9446,10},tuple,[{atom,{9446,11},compressed},{ann_type,{9446,23},[{var,{9446,23},'Level'},{type,{9446,32},range,[{integer,{9446,32},0},{integer,{9446,35},9}]}]}]},{atom,{9447,10},deterministic},{type,{9448,10},tuple,[{atom,{9448,11},minor_version},{ann_type,{9448,26},[{var,{9448,26},'Version'},{type,{9448,37},range,[{integer,{9448,37},0},{integer,{9448,40},2}]}]}]},{atom,{9449,10},local}]}]}]]}]]}]}}]}},{{function,term_to_binary,1},{9287,2},[<<116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{9310,2},spec,{{term_to_binary,1},[{type,{9310,21},bounded_fun,[{type,{9310,21},'fun',[{type,{9310,21},product,[{var,{9310,22},'Term'}]},{user_type,{9310,31},ext_binary,[]}]},[{type,{9311,7},constraint,[{atom,{9311,7},is_subtype},[{var,{9311,7},'Term'},{type,{9311,15},term,[]}]]}]]}]}}]}},{{function,system_flag,2},{8762,2},[<<115,121,115,116,101,109,95,102,108,97,103,40,70,108,97,103,44,32,86,97,108,117,101,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{9222,2},spec,{{system_flag,2},[{type,{9222,18},bounded_fun,[{type,{9222,18},'fun',[{type,{9222,18},product,[{atom,{9222,19},backtrace_depth},{var,{9222,36},'Depth'}]},{var,{9222,46},'OldDepth'}]},[{type,{9223,7},constraint,[{atom,{9223,7},is_subtype},[{var,{9223,7},'Depth'},{type,{9223,16},non_neg_integer,[]}]]},{type,{9224,7},constraint,[{atom,{9224,7},is_subtype},[{var,{9224,7},'OldDepth'},{type,{9224,19},non_neg_integer,[]}]]}]]},{type,{9225,25},bounded_fun,[{type,{9225,25},'fun',[{type,{9225,25},product,[{atom,{9225,26},cpu_topology},{var,{9225,40},'CpuTopology'}]},{var,{9225,56},'OldCpuTopology'}]},[{type,{9226,7},constraint,[{atom,{9226,7},is_subtype},[{var,{9226,7},'CpuTopology'},{user_type,{9226,22},cpu_topology,[]}]]},{type,{9227,7},constraint,[{atom,{9227,7},is_subtype},[{var,{9227,7},'OldCpuTopology'},{user_type,{9227,25},cpu_topology,[]}]]}]]},{type,{9228,25},bounded_fun,[{type,{9228,25},'fun',[{type,{9228,25},product,[{atom,{9228,26},dirty_cpu_schedulers_online},{var,{9228,55},'DirtyCPUSchedulersOnline'}]},{var,{9229,33},'OldDirtyCPUSchedulersOnline'}]},[{type,{9230,7},constraint,[{atom,{9230,7},is_subtype},[{var,{9230,7},'DirtyCPUSchedulersOnline'},{type,{9230,35},pos_integer,[]}]]},{type,{9231,7},constraint,[{atom,{9231,7},is_subtype},[{var,{9231,7},'OldDirtyCPUSchedulersOnline'},{type,{9231,38},pos_integer,[]}]]}]]},{type,{9232,25},bounded_fun,[{type,{9232,25},'fun',[{type,{9232,25},product,[{atom,{9232,26},erts_alloc},{type,{9232,38},tuple,[{var,{9232,39},'Alloc'},{var,{9232,46},'F'},{var,{9232,49},'V'}]}]},{type,{9232,56},union,[{atom,{9232,56},ok},{atom,{9232,61},notsup}]}]},[{type,{9233,7},constraint,[{atom,{9233,7},is_subtype},[{var,{9233,7},'Alloc'},{type,{9233,16},atom,[]}]]},{type,{9234,7},constraint,[{atom,{9234,7},is_subtype},[{var,{9234,7},'F'},{type,{9234,12},atom,[]}]]},{type,{9235,7},constraint,[{atom,{9235,7},is_subtype},[{var,{9235,7},'V'},{type,{9235,12},integer,[]}]]}]]},{type,{9236,25},bounded_fun,[{type,{9236,25},'fun',[{type,{9236,25},product,[{atom,{9236,26},fullsweep_after},{var,{9236,43},'Number'}]},{var,{9236,54},'OldNumber'}]},[{type,{9237,7},constraint,[{atom,{9237,7},is_subtype},[{var,{9237,7},'Number'},{type,{9237,17},non_neg_integer,[]}]]},{type,{9238,7},constraint,[{atom,{9238,7},is_subtype},[{var,{9238,7},'OldNumber'},{type,{9238,20},non_neg_integer,[]}]]}]]},{type,{9239,25},bounded_fun,[{type,{9239,25},'fun',[{type,{9239,25},product,[{atom,{9239,26},microstate_accounting},{var,{9239,49},'Action'}]},{var,{9239,60},'OldState'}]},[{type,{9240,7},constraint,[{atom,{9240,7},is_subtype},[{var,{9240,7},'Action'},{type,{9240,17},union,[{atom,{9240,17},true},{atom,{9240,24},false},{atom,{9240,32},reset}]}]]},{type,{9241,7},constraint,[{atom,{9241,7},is_subtype},[{var,{9241,7},'OldState'},{type,{9241,19},union,[{atom,{9241,19},true},{atom,{9241,26},false}]}]]}]]},{type,{9242,25},bounded_fun,[{type,{9242,25},'fun',[{type,{9242,25},product,[{atom,{9242,26},min_heap_size},{var,{9242,41},'MinHeapSize'}]},{var,{9242,57},'OldMinHeapSize'}]},[{type,{9243,7},constraint,[{atom,{9243,7},is_subtype},[{var,{9243,7},'MinHeapSize'},{type,{9243,22},non_neg_integer,[]}]]},{type,{9244,7},constraint,[{atom,{9244,7},is_subtype},[{var,{9244,7},'OldMinHeapSize'},{type,{9244,25},non_neg_integer,[]}]]}]]},{type,{9245,25},bounded_fun,[{type,{9245,25},'fun',[{type,{9245,25},product,[{atom,{9245,26},min_bin_vheap_size},{var,{9245,46},'MinBinVHeapSize'}]},{var,{9246,33},'OldMinBinVHeapSize'}]},[{type,{9247,7},constraint,[{atom,{9247,7},is_subtype},[{var,{9247,7},'MinBinVHeapSize'},{type,{9247,26},non_neg_integer,[]}]]},{type,{9248,7},constraint,[{atom,{9248,7},is_subtype},[{var,{9248,7},'OldMinBinVHeapSize'},{type,{9248,29},non_neg_integer,[]}]]}]]},{type,{9249,25},bounded_fun,[{type,{9249,25},'fun',[{type,{9249,25},product,[{atom,{9249,26},max_heap_size},{var,{9249,41},'MaxHeapSize'}]},{var,{9249,57},'OldMaxHeapSize'}]},[{type,{9250,7},constraint,[{atom,{9250,7},is_subtype},[{var,{9250,7},'MaxHeapSize'},{user_type,{9250,22},max_heap_size,[]}]]},{type,{9251,7},constraint,[{atom,{9251,7},is_subtype},[{var,{9251,7},'OldMaxHeapSize'},{user_type,{9251,25},max_heap_size,[]}]]}]]},{type,{9252,25},bounded_fun,[{type,{9252,25},'fun',[{type,{9252,25},product,[{atom,{9252,26},multi_scheduling},{var,{9252,44},'BlockState'}]},{var,{9252,59},'OldBlockState'}]},[{type,{9253,7},constraint,[{atom,{9253,7},is_subtype},[{var,{9253,7},'BlockState'},{type,{9253,21},union,[{atom,{9253,21},block},{atom,{9253,29},unblock},{atom,{9253,39},block_normal},{atom,{9253,54},unblock_normal}]}]]},{type,{9254,7},constraint,[{atom,{9254,7},is_subtype},[{var,{9254,7},'OldBlockState'},{type,{9254,24},union,[{atom,{9254,24},blocked},{atom,{9254,34},disabled},{atom,{9254,45},enabled}]}]]}]]},{type,{9255,25},bounded_fun,[{type,{9255,25},'fun',[{type,{9255,25},product,[{atom,{9255,26},outstanding_system_requests_limit},{var,{9255,61},'NewLimit'}]},{var,{9256,11},'OldLimit'}]},[{type,{9257,7},constraint,[{atom,{9257,7},is_subtype},[{var,{9257,7},'NewLimit'},{type,{9257,19},range,[{integer,{9257,19},1},{integer,{9257,22},134217727}]}]]},{type,{9258,7},constraint,[{atom,{9258,7},is_subtype},[{var,{9258,7},'OldLimit'},{type,{9258,19},range,[{integer,{9258,19},1},{integer,{9258,22},134217727}]}]]}]]},{type,{9259,25},bounded_fun,[{type,{9259,25},'fun',[{type,{9259,25},product,[{atom,{9259,26},scheduler_bind_type},{var,{9259,47},'How'}]},{var,{9259,55},'OldBindType'}]},[{type,{9260,7},constraint,[{atom,{9260,7},is_subtype},[{var,{9260,7},'How'},{type,{9260,14},union,[{user_type,{9260,14},scheduler_bind_type,[]},{atom,{9260,38},default_bind}]}]]},{type,{9261,7},constraint,[{atom,{9261,7},is_subtype},[{var,{9261,7},'OldBindType'},{user_type,{9261,22},scheduler_bind_type,[]}]]}]]},{type,{9262,25},bounded_fun,[{type,{9262,25},'fun',[{type,{9262,25},product,[{atom,{9262,26},scheduler_wall_time},{var,{9262,47},'Boolean'}]},{var,{9262,60},'OldBoolean'}]},[{type,{9263,7},constraint,[{atom,{9263,7},is_subtype},[{var,{9263,7},'Boolean'},{type,{9263,18},boolean,[]}]]},{type,{9264,7},constraint,[{atom,{9264,7},is_subtype},[{var,{9264,7},'OldBoolean'},{type,{9264,21},boolean,[]}]]}]]},{type,{9265,25},bounded_fun,[{type,{9265,25},'fun',[{type,{9265,25},product,[{atom,{9265,26},schedulers_online},{var,{9265,45},'SchedulersOnline'}]},{var,{9266,33},'OldSchedulersOnline'}]},[{type,{9267,7},constraint,[{atom,{9267,7},is_subtype},[{var,{9267,7},'SchedulersOnline'},{type,{9267,27},pos_integer,[]}]]},{type,{9268,7},constraint,[{atom,{9268,7},is_subtype},[{var,{9268,7},'OldSchedulersOnline'},{type,{9268,30},pos_integer,[]}]]}]]},{type,{9269,25},bounded_fun,[{type,{9269,25},'fun',[{type,{9269,25},product,[{atom,{9269,26},system_logger},{var,{9269,41},'Logger'}]},{var,{9269,52},'PrevLogger'}]},[{type,{9270,7},constraint,[{atom,{9270,7},is_subtype},[{var,{9270,7},'Logger'},{type,{9270,17},union,[{atom,{9270,17},logger},{atom,{9270,26},undefined},{type,{9270,38},pid,[]}]}]]},{type,{9271,7},constraint,[{atom,{9271,7},is_subtype},[{var,{9271,7},'PrevLogger'},{type,{9271,21},union,[{atom,{9271,21},logger},{atom,{9271,30},undefined},{type,{9271,42},pid,[]}]}]]}]]},{type,{9272,25},bounded_fun,[{type,{9272,25},'fun',[{type,{9272,25},product,[{atom,{9272,26},trace_control_word},{var,{9272,46},'TCW'}]},{var,{9272,54},'OldTCW'}]},[{type,{9273,7},constraint,[{atom,{9273,7},is_subtype},[{var,{9273,7},'TCW'},{type,{9273,14},non_neg_integer,[]}]]},{type,{9274,7},constraint,[{atom,{9274,7},is_subtype},[{var,{9274,7},'OldTCW'},{type,{9274,17},non_neg_integer,[]}]]}]]},{type,{9275,4},bounded_fun,[{type,{9275,4},'fun',[{type,{9275,4},product,[{atom,{9275,5},time_offset},{atom,{9275,18},finalize}]},{var,{9275,31},'OldState'}]},[{type,{9276,7},constraint,[{atom,{9276,7},is_subtype},[{var,{9276,7},'OldState'},{type,{9276,19},union,[{atom,{9276,19},preliminary},{atom,{9276,33},final},{atom,{9276,41},volatile}]}]]}]]},{type,{9278,4},'fun',[{type,{9278,4},product,[{atom,{9278,5},internal_cpu_topology},{type,{9278,28},term,[]}]},{type,{9278,39},term,[]}]},{type,{9279,25},bounded_fun,[{type,{9279,25},'fun',[{type,{9279,25},product,[{atom,{9279,26},sequential_tracer},{var,{9279,45},'Tracer'}]},{type,{9279,56},union,[{var,{9279,56},'PrevTracer'},{atom,{9279,69},false}]}]},[{type,{9280,7},constraint,[{atom,{9280,7},is_subtype},[{var,{9280,7},'Tracer'},{type,{9280,17},union,[{type,{9280,17},pid,[]},{type,{9280,25},port,[]},{type,{9280,34},tuple,[{type,{9280,35},module,[]},{type,{9280,45},term,[]}]},{atom,{9280,55},false}]}]]},{type,{9281,7},constraint,[{atom,{9281,7},is_subtype},[{var,{9281,7},'PrevTracer'},{type,{9281,21},union,[{type,{9281,21},pid,[]},{type,{9281,29},port,[]},{type,{9281,38},tuple,[{type,{9281,39},module,[]},{type,{9281,49},term,[]}]},{atom,{9281,59},false}]}]]}]]},{type,{9282,25},'fun',[{type,{9282,25},product,[{atom,{9282,26},reset_seq_trace},{atom,{9282,42},true}]},{atom,{9282,51},true}]}]}}]}},{{function,subtract,2},{8746,2},[<<115,117,98,116,114,97,99,116,47,50>>],hidden,#{}},{{function,statistics,1},{8127,2},[<<115,116,97,116,105,115,116,105,99,115,40,73,116,101,109,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{8682,2},spec,{{statistics,1},[{type,{8682,17},bounded_fun,[{type,{8682,17},'fun',[{type,{8682,17},product,[{atom,{8682,18},active_tasks}]},{type,{8682,35},list,[{var,{8682,36},'ActiveTasks'}]}]},[{type,{8683,7},constraint,[{atom,{8683,7},is_subtype},[{var,{8683,7},'ActiveTasks'},{type,{8683,22},non_neg_integer,[]}]]}]]},{type,{8684,3},bounded_fun,[{type,{8684,3},'fun',[{type,{8684,3},product,[{atom,{8684,4},active_tasks_all}]},{type,{8684,25},list,[{var,{8684,26},'ActiveTasks'}]}]},[{type,{8685,7},constraint,[{atom,{8685,7},is_subtype},[{var,{8685,7},'ActiveTasks'},{type,{8685,22},non_neg_integer,[]}]]}]]},{type,{8686,3},bounded_fun,[{type,{8686,3},'fun',[{type,{8686,3},product,[{atom,{8686,4},context_switches}]},{type,{8686,25},tuple,[{var,{8686,26},'ContextSwitches'},{integer,{8686,42},0}]}]},[{type,{8687,7},constraint,[{atom,{8687,7},is_subtype},[{var,{8687,7},'ContextSwitches'},{type,{8687,26},non_neg_integer,[]}]]}]]},{type,{8688,17},bounded_fun,[{type,{8688,17},'fun',[{type,{8688,17},product,[{atom,{8688,18},exact_reductions}]},{type,{8688,39},tuple,[{var,{8688,40},'Total_Exact_Reductions'},{var,{8689,40},'Exact_Reductions_Since_Last_Call'}]}]},[{type,{8690,7},constraint,[{atom,{8690,7},is_subtype},[{var,{8690,7},'Total_Exact_Reductions'},{type,{8690,33},non_neg_integer,[]}]]},{type,{8691,7},constraint,[{atom,{8691,7},is_subtype},[{var,{8691,7},'Exact_Reductions_Since_Last_Call'},{type,{8691,43},non_neg_integer,[]}]]}]]},{type,{8692,17},bounded_fun,[{type,{8692,17},'fun',[{type,{8692,17},product,[{atom,{8692,18},garbage_collection}]},{type,{8692,41},tuple,[{var,{8692,42},'Number_of_GCs'},{var,{8692,57},'Words_Reclaimed'},{integer,{8692,74},0}]}]},[{type,{8693,7},constraint,[{atom,{8693,7},is_subtype},[{var,{8693,7},'Number_of_GCs'},{type,{8693,24},non_neg_integer,[]}]]},{type,{8694,7},constraint,[{atom,{8694,7},is_subtype},[{var,{8694,7},'Words_Reclaimed'},{type,{8694,26},non_neg_integer,[]}]]}]]},{type,{8695,17},bounded_fun,[{type,{8695,17},'fun',[{type,{8695,17},product,[{atom,{8695,18},io}]},{type,{8695,25},tuple,[{type,{8695,26},tuple,[{atom,{8695,27},input},{var,{8695,34},'Input'}]},{type,{8695,42},tuple,[{atom,{8695,43},output},{var,{8695,51},'Output'}]}]}]},[{type,{8696,7},constraint,[{atom,{8696,7},is_subtype},[{var,{8696,7},'Input'},{type,{8696,16},non_neg_integer,[]}]]},{type,{8697,7},constraint,[{atom,{8697,7},is_subtype},[{var,{8697,7},'Output'},{type,{8697,17},non_neg_integer,[]}]]}]]},{type,{8698,17},bounded_fun,[{type,{8698,17},'fun',[{type,{8698,17},product,[{atom,{8698,18},microstate_accounting}]},{type,{8698,44},union,[{type,{8698,44},list,[{var,{8698,45},'MSAcc_Thread'}]},{atom,{8698,61},undefined}]}]},[{type,{8699,7},constraint,[{atom,{8699,7},is_subtype},[{var,{8699,7},'MSAcc_Thread'},{type,{8699,23},map,[{type,{8699,31},map_field_exact,[{atom,{8699,26},type},{var,{8699,34},'MSAcc_Thread_Type'}]},{type,{8700,28},map_field_exact,[{atom,{8700,25},id},{var,{8700,31},'MSAcc_Thread_Id'}]},{type,{8701,34},map_field_exact,[{atom,{8701,25},counters},{var,{8701,37},'MSAcc_Counters'}]}]}]]},{type,{8702,7},constraint,[{atom,{8702,7},is_subtype},[{var,{8702,7},'MSAcc_Thread_Type'},{type,{8702,28},union,[{atom,{8702,28},async},{atom,{8702,36},aux},{atom,{8702,42},dirty_io_scheduler},{atom,{8703,28},dirty_cpu_scheduler},{atom,{8703,50},poll},{atom,{8703,57},scheduler}]}]]},{type,{8704,7},constraint,[{atom,{8704,7},is_subtype},[{var,{8704,7},'MSAcc_Thread_Id'},{type,{8704,26},non_neg_integer,[]}]]},{type,{8705,7},constraint,[{atom,{8705,7},is_subtype},[{var,{8705,7},'MSAcc_Counters'},{type,{8705,25},map,[{type,{8705,47},map_field_assoc,[{var,{8705,28},'MSAcc_Thread_State'},{type,{8705,50},non_neg_integer,[]}]}]}]]},{type,{8706,7},constraint,[{atom,{8706,7},is_subtype},[{var,{8706,7},'MSAcc_Thread_State'},{type,{8706,29},union,[{atom,{8706,29},alloc},{atom,{8706,37},aux},{atom,{8706,43},bif},{atom,{8706,49},busy_wait},{atom,{8706,61},check_io},{atom,{8707,29},emulator},{atom,{8707,40},ets},{atom,{8707,46},gc},{atom,{8707,51},gc_fullsweep},{atom,{8707,66},nif},{atom,{8708,29},other},{atom,{8708,37},port},{atom,{8708,44},send},{atom,{8708,51},sleep},{atom,{8708,59},timers}]}]]}]]},{type,{8709,17},bounded_fun,[{type,{8709,17},'fun',[{type,{8709,17},product,[{atom,{8709,18},reductions}]},{type,{8709,33},tuple,[{var,{8709,34},'Total_Reductions'},{var,{8710,34},'Reductions_Since_Last_Call'}]}]},[{type,{8711,7},constraint,[{atom,{8711,7},is_subtype},[{var,{8711,7},'Total_Reductions'},{type,{8711,27},non_neg_integer,[]}]]},{type,{8712,7},constraint,[{atom,{8712,7},is_subtype},[{var,{8712,7},'Reductions_Since_Last_Call'},{type,{8712,37},non_neg_integer,[]}]]}]]},{type,{8713,17},'fun',[{type,{8713,17},product,[{atom,{8713,18},run_queue}]},{type,{8713,32},non_neg_integer,[]}]},{type,{8714,17},bounded_fun,[{type,{8714,17},'fun',[{type,{8714,17},product,[{atom,{8714,18},run_queue_lengths}]},{type,{8714,40},list,[{var,{8714,41},'RunQueueLength'}]}]},[{type,{8715,7},constraint,[{atom,{8715,7},is_su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=> <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,116,104,97,116,32,105,115,32,97,32,99,111,112,121,32,111,102,32,97,114,103,117,109,101,110,116,32,96,84,117,112,108,101,49,96,32,119,105,116,104,32,116,104,101,32,101,108,101,109,101,110,116,32,115,112,101,99,105,102,105,101,100,10,98,121,32,105,110,116,101,103,101,114,32,97,114,103,117,109,101,110,116,32,96,73,110,100,101,120,96,32,40,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,116,104,101,32,101,108,101,109,101,110,116,32,119,105,116,104,32,105,110,100,101,120,32,49,41,10,114,101,112,108,97,99,101,100,32,98,121,32,97,114,103,117,109,101,110,116,32,96,86,97,108,117,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,101,116,101,108,101,109,101,110,116,40,50,44,32,123,49,48,44,32,103,114,101,101,110,44,32,98,111,116,116,108,101,115,125,44,32,114,101,100,41,46,10,123,49,48,44,114,101,100,44,98,111,116,116,108,101,115,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{8119,2},spec,{{setelement,3},[{type,{8119,17},bounded_fun,[{type,{8119,17},'fun',[{type,{8119,17},product,[{var,{8119,18},'Index'},{var,{8119,25},'Tuple1'},{var,{8119,33},'Value'}]},{var,{8119,43},'Tuple2'}]},[{type,{8120,7},constraint,[{atom,{8120,7},is_subtype},[{var,{8120,7},'Index'},{type,{8120,16},pos_integer,[]}]]},{type,{8121,7},constraint,[{atom,{8121,7},is_subtype},[{var,{8121,7},'Tuple1'},{type,{8121,17},tuple,any}]]},{type,{8122,7},constraint,[{atom,{8122,7},is_subtype},[{var,{8122,7},'Tuple2'},{type,{8122,17},tuple,any}]]},{type,{8123,7},constraint,[{atom,{8123,7},is_subtype},[{var,{8123,7},'Value'},{type,{8123,16},term,[]}]]}]]}]}}]}},{{function,seq_trace_info,1},{8093,2},[<<115,101,113,95,116,114,97,99,101,95,105,110,102,111,40,87,104,97,116,41>>],hidden,#{}},{{function,send,3},{8058,2},[<<115,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,105,116,104,101,114,32,115,101,110,100,115,32,97,32,109,101,115,115,97,103,101,32,97,110,100,32,114,101,116,117,114,110,115,32,96,111,107,96,44,32,111,114,32,100,111,101,115,32,110,111,116,32,115,101,110,100,32,116,104,101,32,109,101,115,115,97,103,101,32,98,117,116,10,114,101,116,117,114,110,115,32,115,111,109,101,116,104,105,110,103,32,101,108,115,101,32,40,115,101,101,32,98,101,108,111,119,41,46,32,79,116,104,101,114,119,105,115,101,32,116,104,101,32,115,97,109,101,32,97,115,10,91,96,101,114,108,97,110,103,58,115,101,110,100,47,50,96,93,40,96,115,101,110,100,47,50,96,41,46,10,10,70,111,114,32,109,111,114,101,32,100,101,116,97,105,108,101,100,32,101,120,112,108,97,110,97,116,105,111,110,32,97,110,100,32,119,97,114,110,105,110,103,115,44,32,115,101,101,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,44,51,96,93,40,96,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,41,46,10,10,79,112,116,105,111,110,115,58,10,10,45,32,42,42,96,110,111,115,117,115,112,101,110,100,96,42,42,32,45,32,73,102,32,116,104,101,32,115,101,110,100,101,114,32,119,111,117,108,100,32,104,97,118,101,32,116,111,32,98,101,32,115,117,115,112,101,110,100,101,100,32,116,111,32,100,111,32,116,104,101,32,115,101,110,100,44,10,32,32,96,110,111,115,117,115,112,101,110,100,96,32,105,115,32,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46,10,10,45,32,42,42,96,110,111,99,111,110,110,101,99,116,96,42,42,32,45,32,73,102,32,116,104,101,32,100,101,115,116,105,110,97,116,105,111,110,32,110,111,100,101,32,119,111,117,108,100,32,104,97,118,101,32,116,111,32,98,101,32,97,117,116,111,45,99,111,110,110,101,99,116,101,100,32,116,111,10,32,32,100,111,32,116,104,101,32,115,101,110,100,44,32,96,110,111,99,111,110,110,101,99,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,70,111,114,32,115,111,109,101,32,105,109,112,111,114,116,97,110,116,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,100,105,115,116,114,105,98,117,116,101,100,32,115,105,103,110,97,108,115,44,32,115,101,101,32,116,104,101,10,62,32,91,95,66,108,111,99,107,105,110,103,32,83,105,103,110,97,108,105,110,103,32,79,118,101,114,32,68,105,115,116,114,105,98,117,116,105,111,110,95,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,98,108,111,99,107,105,110,103,45,115,105,103,110,97,108,105,110,103,45,111,118,101,114,45,100,105,115,116,114,105,98,117,116,105,111,110,96,41,10,62,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,65,115,32,119,105,116,104,32,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,44,51,96,58,32,117,115,101,32,119,105,116,104,32,101,120,116,114,101,109,101,32,99,97,114,101,46>>},#{group => processes,specification => [{attribute,{8084,2},spec,{{send,3},[{type,{8084,11},bounded_fun,[{type,{8084,11},'fun',[{type,{8084,11},product,[{var,{8084,12},'Dest'},{var,{8084,18},'Msg'},{var,{8084,23},'Options'}]},{var,{8084,35},'Res'}]},[{type,{8085,7},constraint,[{atom,{8085,7},is_subtype},[{var,{8085,7},'Dest'},{user_type,{8085,15},send_destination,[]}]]},{type,{8086,7},constraint,[{atom,{8086,7},is_subtype},[{var,{8086,7},'Msg'},{type,{8086,14},term,[]}]]},{type,{8087,7},constraint,[{atom,{8087,7},is_subtype},[{var,{8087,7},'Options'},{type,{8087,18},list,[{type,{8087,19},union,[{atom,{8087,19},nosuspend},{atom,{8087,31},noconnect}]}]}]]},{type,{8088,7},constraint,[{atom,{8088,7},is_subtype},[{var,{8088,7},'Res'},{type,{8088,14},union,[{atom,{8088,14},ok},{atom,{8088,19},nosuspend},{atom,{8088,31},noconnect}]}]]}]]}]}}]}},{{function,send,2},{8033,2},[<<115,101,110,100,40,68,101,115,116,44,32,77,115,103,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{8052,2},spec,{{send,2},[{type,{8052,11},bounded_fun,[{type,{8052,11},'fun',[{type,{8052,11},product,[{var,{8052,12},'Dest'},{var,{8052,18},'Msg'}]},{var,{8052,26},'Msg'}]},[{type,{8053,7},constraint,[{atom,{8053,7},is_subtype},[{var,{8053,7},'Dest'},{user_type,{8053,15},send_destination,[]}]]},{type,{8054,7},constraint,[{atom,{8054,7},is_subtype},[{var,{8054,7},'Msg'},{type,{8054,14},term,[]}]]}]]}]}}]}},{{function,process_info,2},{7800,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,40,80,105,100,44,32,73,116,101,109,83,112,101,99,41>>],#{<<101,110>> => 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=> processes,specification => 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=> 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=> processes,specification => 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<<111,112,101,110,95,112,111,114,116,40,80,111,114,116,78,97,109,101,44,32,80,111,114,116,83,101,116,116,105,110,103,115,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{7317,2},spec,{{open_port,2},[{type,{7317,16},bounded_fun,[{type,{7317,16},'fun',[{type,{7317,16},product,[{var,{7317,17},'PortName'},{var,{7317,27},'PortSettings'}]},{type,{7317,44},port,[]}]},[{type,{7318,7},constraint,[{atom,{7318,7},is_subtype},[{var,{7318,7},'PortName'},{type,{7318,19},union,[{type,{7318,19},tuple,[{atom,{7318,20},spawn},{ann_type,{7318,27},[{var,{7318,27},'Command'},{type,{7318,38},union,[{type,{7318,38},string,[]},{type,{7318,49},binary,[]}]}]}]},{type,{7319,19},tuple,[{atom,{7319,20},spawn_driver},{ann_type,{7319,34},[{var,{7319,34},'Command'},{type,{7319,45},union,[{type,{7319,45},string,[]},{type,{7319,56},binary,[]}]}]}]},{type,{7320,19},tuple,[{atom,{7320,20},spawn_executable},{ann_type,{7320,38},[{var,{7320,38},'FileName'},{remote_type,{7320,50},[{atom,{7320,50},file},{atom,{7320,55},name_all},[]]}]}]},{type,{7321,19},tuple,[{atom,{7321,20},fd},{ann_type,{7321,24},[{var,{7321,24},'In'},{type,{7321,30},non_neg_integer,[]}]},{ann_type,{7321,49},[{var,{7321,49},'Out'},{type,{7321,56},non_neg_integer,[]}]}]}]}]]},{type,{7322,7},constraint,[{atom,{7322,7},is_subtype},[{var,{7322,7},'PortSettings'},{type,{7322,23},list,[{var,{7322,24},'Opt'}]}]]},{type,{7323,7},constraint,[{atom,{7323,7},is_subtype},[{var,{7323,7},'Opt'},{type,{7323,14},union,[{type,{7323,14},tuple,[{atom,{7323,15},packet},{ann_type,{7323,23},[{var,{7323,23},'N'},{type,{7323,28},union,[{integer,{7323,28},1},{integer,{7323,32},2},{integer,{7323,36},4}]}]}]},{atom,{7324,14},stream},{type,{7325,14},tuple,[{atom,{7325,15},line},{ann_type,{7325,21},[{var,{7325,21},'L'},{type,{7325,26},non_neg_integer,[]}]}]},{type,{7326,14},tuple,[{atom,{7326,15},cd},{ann_type,{7326,19},[{var,{7326,19},'Dir'},{type,{7326,26},union,[{type,{7326,26},string,[]},{type,{7326,37},binary,[]}]}]}]},{type,{7327,14},tuple,[{atom,{7327,15},env},{ann_type,{7327,20},[{var,{7327,20},'Env'},{type,{7327,27},list,[{type,{7327,28},tuple,[{ann_type,{7327,29},[{var,{7327,29},'Name'},{remote_type,{7327,37},[{atom,{7327,37},os},{atom,{7327,40},env_var_name},[]]}]},{ann_type,{7327,56},[{var,{7327,56},'Val'},{type,{7327,63},union,[{remote_type,{7327,63},[{atom,{7327,63},os},{atom,{7327,66},env_var_value},[]]},{type,{7327,84},nil,[]},{atom,{7327,89},false}]}]}]}]}]}]},{type,{7328,14},tuple,[{atom,{7328,15},args},{type,{7328,21},list,[{type,{7328,22},union,[{type,{7328,22},string,[]},{type,{7328,33},binary,[]}]}]}]},{type,{7329,14},tuple,[{atom,{7329,15},arg0},{type,{7329,21},union,[{type,{7329,21},string,[]},{type,{7329,32},binary,[]}]}]},{atom,{7330,14},exit_status},{atom,{7331,14},use_stdio},{atom,{7332,14},nouse_stdio},{atom,{7333,14},stderr_to_stdout},{atom,{7334,14},in},{atom,{7335,14},out},{atom,{7336,14},binary},{atom,{7337,14},eof},{type,{7338,7},tuple,[{atom,{7338,8},parallelism},{ann_type,{7338,21},[{var,{7338,21},'Boolean'},{type,{7338,32},boolean,[]}]}]},{atom,{7339,7},hide},{type,{7340,14},tuple,[{atom,{7340,15},busy_limits_port},{type,{7340,33},union,[{type,{7340,33},tuple,[{type,{7340,34},non_neg_integer,[]},{type,{7340,53},non_neg_integer,[]}]},{atom,{7340,74},disabled}]}]},{type,{7341,14},tuple,[{atom,{7341,15},busy_limits_msgq},{type,{7341,33},union,[{type,{7341,33},tuple,[{type,{7341,34},non_neg_integer,[]},{type,{7341,53},non_neg_integer,[]}]},{atom,{7341,74},disabled}]}]}]}]]}]]}]}}]}},{{function,make_tuple,3},{7001,2},[<<109,97,107,101,95,116,117,112,108,101,40,65,114,105,116,121,44,32,68,101,102,97,117,108,116,86,97,108,117,101,44,32,73,110,105,116,76,105,115,116,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,32,116,117,112,108,101,32,111,102,32,115,105,122,101,32,96,65,114,105,116,121,96,44,32,119,104,101,114,101,32,101,97,99,104,32,101,108,101,109,101,110,116,32,104,97,115,32,118,97,108,117,101,32,96,68,101,102,97,117,108,116,86,97,108,117,101,96,44,10,97,110,100,32,116,104,101,110,32,102,105,108,108,115,32,105,110,32,118,97,108,117,101,115,32,102,114,111,109,32,96,73,110,105,116,76,105,115,116,96,46,10,10,69,97,99,104,32,108,105,115,116,32,101,108,101,109,101,110,116,32,105,110,32,96,73,110,105,116,76,105,115,116,96,32,109,117,115,116,32,98,101,32,97,32,116,119,111,45,116,117,112,108,101,44,32,119,104,101,114,101,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,10,97,32,112,111,115,105,116,105,111,110,32,105,110,32,116,104,101,32,110,101,119,108,121,32,99,114,101,97,116,101,100,32,116,117,112,108,101,32,97,110,100,32,116,104,101,32,115,101,99,111,110,100,32,101,108,101,109,101,110,116,32,105,115,32,97,110,121,32,116,101,114,109,46,32,73,102,32,97,10,112,111,115,105,116,105,111,110,32,111,99,99,117,114,115,32,109,111,114,101,32,116,104,97,110,32,111,110,99,101,32,105,110,32,116,104,101,32,108,105,115,116,44,32,116,104,101,32,116,101,114,109,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,108,97,115,116,10,111,99,99,117,114,114,101,110,99,101,32,105,115,32,117,115,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,109,97,107,101,95,116,117,112,108,101,40,53,44,32,91,93,44,32,91,123,50,44,105,103,110,111,114,101,100,125,44,123,53,44,122,122,125,44,123,50,44,97,97,125,93,41,46,10,123,91,93,44,97,97,44,91,93,44,91,93,44,122,122,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{7018,2},spec,{{make_tuple,3},[{type,{7018,17},bounded_fun,[{type,{7018,17},'fun',[{type,{7018,17},product,[{var,{7018,18},'Arity'},{var,{7018,25},'DefaultValue'},{var,{7018,39},'InitList'}]},{type,{7018,52},tuple,any}]},[{type,{7019,7},constraint,[{atom,{7019,7},is_subtype},[{var,{7019,7},'Arity'},{type,{7019,16},arity,[]}]]},{type,{7020,7},constraint,[{atom,{7020,7},is_subtype},[{var,{7020,7},'DefaultValue'},{type,{7020,23},term,[]}]]},{type,{7021,7},constraint,[{atom,{7021,7},is_subtype},[{var,{7021,7},'InitList'},{type,{7021,19},list,[{type,{7021,20},tuple,[{ann_type,{7021,21},[{var,{7021,21},'Position'},{type,{7021,33},pos_integer,[]}]},{type,{7021,48},term,[]}]}]}]]}]]}]}}]}},{{function,make_tuple,2},{6982,2},[<<109,97,107,101,95,116,117,112,108,101,40,65,114,105,116,121,44,32,73,110,105,116,105,97,108,86,97,108,117,101,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,32,110,101,119,32,116,117,112,108,101,32,111,102,32,116,104,101,32,115,112,101,99,105,102,105,101,100,32,96,65,114,105,116,121,96,44,32,119,104,101,114,101,32,97,108,108,32,101,108,101,109,101,110,116,115,32,97,114,101,10,96,73,110,105,116,105,97,108,86,97,108,117,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,109,97,107,101,95,116,117,112,108,101,40,52,44,32,91,93,41,46,10,123,91,93,44,91,93,44,91,93,44,91,93,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{6994,2},spec,{{make_tuple,2},[{type,{6994,17},bounded_fun,[{type,{6994,17},'fun',[{type,{6994,17},product,[{var,{6994,18},'Arity'},{var,{6994,25},'InitialValue'}]},{type,{6994,42},tuple,any}]},[{type,{6995,7},constraint,[{atom,{6995,7},is_subtype},[{var,{6995,7},'Arity'},{type,{6995,16},arity,[]}]]},{type,{6996,7},constraint,[{atom,{6996,7},is_subtype},[{var,{6996,7},'InitialValue'},{type,{6996,23},term,[]}]]}]]}]}}]}},{{function,make_fun,3},{6973,2},[<<109,97,107,101,95,102,117,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],hidden,#{}},{{function,localtime_to_universaltime,2},{6938,2},[<<108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,44,32,73,115,68,115,116,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,32,97,115,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,47,49,96,44,32,98,117,116,32,116,104,101,32,99,97,108,108,101,114,32,100,101,99,105,100,101,115,32,105,102,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,10,84,105,109,101,32,105,115,32,97,99,116,105,118,101,46,10,10,73,102,32,96,73,115,68,115,116,32,61,61,32,116,114,117,101,96,44,32,96,76,111,99,97,108,116,105,109,101,96,32,105,115,32,100,117,114,105,110,103,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,44,32,105,102,10,96,73,115,68,115,116,32,61,61,32,102,97,108,115,101,96,32,105,116,32,105,115,32,110,111,116,46,32,73,102,32,96,73,115,68,115,116,32,61,61,32,117,110,100,101,102,105,110,101,100,96,44,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,32,99,97,110,10,103,117,101,115,115,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,41,96,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,116,114,117,101,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,50,44,52,53,44,49,55,125,125,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,102,97,108,115,101,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,117,110,100,101,102,105,110,101,100,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,111,99,97,108,116,105,109,101,96,32,100,101,110,111,116,101,115,32,97,110,32,105,110,118,97,108,105,100,32,100,97,116,101,32,97,110,100,32,116,105,109,101,46>>},#{group => time,specification => [{attribute,{6962,2},spec,{{localtime_to_universaltime,2},[{type,{6962,33},bounded_fun,[{type,{6962,33},'fun',[{type,{6962,33},product,[{var,{6962,34},'Localtime'},{var,{6962,45},'IsDst'}]},{var,{6962,55},'Universaltime'}]},[{type,{6963,7},constraint,[{atom,{6963,7},is_subtype},[{var,{6963,7},'Localtime'},{remote_type,{6963,20},[{atom,{6963,20},calendar},{atom,{6963,29},datetime},[]]}]]},{type,{6964,7},constraint,[{atom,{6964,7},is_subtype},[{var,{6964,7},'Universaltime'},{remote_type,{6964,24},[{atom,{6964,24},calendar},{atom,{6964,33},datetime},[]]}]]},{type,{6965,7},constraint,[{atom,{6965,7},is_subtype},[{var,{6965,7},'IsDst'},{type,{6965,16},union,[{atom,{6965,16},true},{atom,{6965,23},false},{atom,{6965,31},undefined}]}]]}]]}]}}]}},{{function,load_nif,2},{6887,2},[<<108,111,97,100,95,110,105,102,40,80,97,116,104,44,32,76,111,97,100,73,110,102,111,41>>],#{<<101,110>> => <<76,111,97,100,115,32,97,110,100,32,108,105,110,107,115,32,97,32,100,121,110,97,109,105,99,32,108,105,98,114,97,114,121,32,99,111,110,116,97,105,110,105,110,103,32,110,97,116,105,118,101,32,105,109,112,108,101,109,101,110,116,101,100,32,102,117,110,99,116,105,111,110,115,32,40,78,73,70,115,41,10,102,111,114,32,97,32,109,111,100,117,108,101,46,10,10,96,80,97,116,104,96,32,105,115,32,97,32,102,105,108,101,32,112,97,116,104,32,116,111,32,116,104,101,32,115,104,97,114,101,97,98,108,101,32,111,98,106,101,99,116,47,100,121,110,97,109,105,99,32,108,105,98,114,97,114,121,32,102,105,108,101,10,109,105,110,117,115,32,116,104,101,32,79,83,45,100,101,112,101,110,100,101,110,116,32,102,105,108,101,32,101,120,116,101,110,115,105,111,110,32,40,96,46,115,111,96,32,102,111,114,32,85,110,105,120,32,97,110,100,32,96,46,100,108,108,96,32,102,111,114,32,87,105,110,100,111,119,115,41,46,10,78,111,116,105,99,101,32,116,104,97,116,32,111,110,32,109,111,115,116,32,79,83,115,32,116,104,101,32,108,105,98,114,97,114,121,32,104,97,115,32,116,111,32,104,97,118,101,32,97,32,100,105,102,102,101,114,101,110,116,32,110,97,109,101,32,111,110,32,100,105,115,99,32,119,104,101,110,32,97,110,10,117,112,103,114,97,100,101,32,111,102,32,116,104,101,32,110,105,102,32,105,115,32,100,111,110,101,46,32,73,102,32,116,104,101,32,110,97,109,101,32,105,115,32,116,104,101,32,115,97,109,101,44,32,98,117,116,32,116,104,101,32,99,111,110,116,101,110,116,115,32,100,105,102,102,101,114,44,10,116,104,101,32,111,108,100,32,108,105,98,114,97,114,121,32,109,97,121,32,98,101,32,108,111,97,100,101,100,32,105,110,115,116,101,97,100,46,32,70,111,114,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,104,111,119,32,116,111,32,105,109,112,108,101,109,101,110,116,32,97,32,78,73,70,10,108,105,98,114,97,114,121,44,32,115,101,101,32,91,96,101,114,108,95,110,105,102,40,51,41,96,93,40,101,114,108,95,110,105,102,46,109,100,41,46,10,10,96,76,111,97,100,73,110,102,111,96,32,99,97,110,32,98,101,32,97,110,121,32,116,101,114,109,46,32,73,116,32,105,115,32,112,97,115,115,101,100,32,111,110,32,116,111,32,116,104,101,32,108,105,98,114,97,114,121,32,97,115,32,112,97,114,116,32,111,102,32,116,104,101,10,105,110,105,116,105,97,108,105,122,97,116,105,111,110,46,32,65,32,103,111,111,100,32,112,114,97,99,116,105,99,101,32,105,115,32,116,111,32,105,110,99,108,117,100,101,32,97,32,109,111,100,117,108,101,32,118,101,114,115,105,111,110,32,110,117,109,98,101,114,32,116,111,32,115,117,112,112,111,114,116,10,102,117,116,117,114,101,32,99,111,100,101,32,117,112,103,114,97,100,101,32,115,99,101,110,97,114,105,111,115,46,10,10,84,104,101,32,99,97,108,108,32,116,111,32,91,96,108,111,97,100,95,110,105,102,47,50,96,93,40,96,108,111,97,100,95,110,105,102,47,50,96,41,32,109,117,115,116,32,98,101,32,109,97,100,101,32,95,100,105,114,101,99,116,108,121,95,32,102,114,111,109,32,116,104,101,32,69,114,108,97,110,103,10,99,111,100,101,32,111,102,32,116,104,101,32,109,111,100,117,108,101,32,116,104,97,116,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,98,101,108,111,110,103,115,32,116,111,46,32,73,116,32,114,101,116,117,114,110,115,32,101,105,116,104,101,114,32,96,111,107,96,44,32,111,114,10,96,123,101,114,114,111,114,44,123,82,101,97,115,111,110,44,84,101,120,116,125,125,96,32,105,102,32,108,111,97,100,105,110,103,32,102,97,105,108,115,46,32,96,82,101,97,115,111,110,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,97,116,111,109,115,10,119,104,105,108,101,32,96,84,101,120,116,96,32,105,115,32,97,32,104,117,109,97,110,32,114,101,97,100,97,98,108,101,32,115,116,114,105,110,103,32,116,104,97,116,32,99,97,110,32,103,105,118,101,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,10,102,97,105,108,117,114,101,58,10,10,45,32,42,42,96,108,111,97,100,95,102,97,105,108,101,100,96,42,42,32,45,32,84,104,101,32,79,83,32,102,97,105,108,101,100,32,116,111,32,108,111,97,100,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,46,10,10,45,32,42,42,96,98,97,100,95,108,105,98,96,42,42,32,45,32,84,104,101,32,108,105,98,114,97,114,121,32,100,105,100,32,110,111,116,32,102,117,108,102,105,108,108,32,116,104,101,32,114,101,113,117,105,114,101,109,101,110,116,115,32,97,115,32,97,32,78,73,70,32,108,105,98,114,97,114,121,10,32,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,32,109,111,100,117,108,101,46,10,10,45,32,42,42,96,108,111,97,100,32,124,32,117,112,103,114,97,100,101,96,42,42,32,45,32,84,104,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,108,105,98,114,97,114,121,32,99,97,108,108,98,97,99,107,32,119,97,115,32,117,110,115,117,99,99,101,115,115,102,117,108,46,10,10,45,32,42,42,96,114,101,108,111,97,100,96,42,42,32,45,32,65,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,97,108,114,101,97,100,121,32,108,111,97,100,101,100,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,105,110,115,116,97,110,99,101,46,32,84,104,101,10,32,32,112,114,101,118,105,111,117,115,108,121,32,100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=> code,specification => [{attribute,{6930,2},spec,{{load_nif,2},[{type,{6930,15},bounded_fun,[{type,{6930,15},'fun',[{type,{6930,15},product,[{var,{6930,16},'Path'},{var,{6930,22},'LoadInfo'}]},{type,{6930,36},union,[{atom,{6930,36},ok},{var,{6930,41},'Error'}]}]},[{type,{6931,7},constraint,[{atom,{6931,7},is_subtype},[{var,{6931,7},'Path'},{type,{6931,15},string,[]}]]},{type,{6932,7},constraint,[{atom,{6932,7},is_subtype},[{var,{6932,7},'LoadInfo'},{type,{6932,19},term,[]}]]},{type,{6933,7},constraint,[{atom,{6933,7},is_subtype},[{var,{6933,7},'Error'},{type,{6933,16},tuple,[{atom,{6933,17},error},{type,{6933,24},tuple,[{var,{6933,25},'Reason'},{ann_type,{6933,33},[{var,{6933,33},'Text'},{type,{6933,41},string,[]}]}]}]}]]},{type,{6934,7},constraint,[{atom,{6934,7},is_subtype},[{var,{6934,7},'Reason'},{type,{6934,17},union,[{atom,{6934,17},load_failed},{atom,{6934,31},bad_lib},{atom,{6934,41},load},{atom,{6934,48},reload},{atom,{6934,57},upgrade},{atom,{6934,67},old_code}]}]]}]]}]}}]}},{{function,load_module,2},{6835,2},[<<108,111,97,100,95,109,111,100,117,108,101,40,77,111,100,117,108,101,44,32,66,105,110,97,114,121,41>>],#{<<101,110>> => <<76,111,97,100,115,32,96,77,111,100,117,108,101,96,32,100,101,115,99,114,105,98,101,100,32,98,121,32,116,104,101,32,111,98,106,101,99,116,32,99,111,100,101,32,99,111,110,116,97,105,110,101,100,32,119,105,116,104,105,110,32,96,66,105,110,97,114,121,96,46,10,10,73,102,32,116,104,101,32,99,111,100,101,32,102,111,114,32,109,111,100,117,108,101,32,96,77,111,100,117,108,101,96,32,97,108,114,101,97,100,121,32,101,120,105,115,116,115,44,32,97,108,108,32,101,120,112,111,114,116,10,114,101,102,101,114,101,110,99,101,115,32,97,114,101,32,114,101,112,108,97,99,101,100,32,115,111,32,116,104,101,121,32,112,111,105,110,116,32,116,111,32,116,104,101,32,110,101,119,108,121,32,108,111,97,100,101,100,32,99,111,100,101,46,32,84,104,101,32,112,114,101,118,105,111,117,115,108,121,10,108,111,97,100,101,100,32,99,111,100,101,32,105,115,32,107,101,112,116,32,105,110,32,116,104,101,32,115,121,115,116,101,109,32,97,115,32,111,108,100,32,99,111,100,101,44,32,97,115,32,116,104,101,114,101,32,99,97,110,32,115,116,105,108,108,32,98,101,32,112,114,111,99,101,115,115,101,115,10,101,120,101,99,117,116,105,110,103,32,116,104,97,116,32,99,111,100,101,46,10,10,82,101,116,117,114,110,115,32,101,105,116,104,101,114,32,96,123,109,111,100,117,108,101,44,32,77,111,100,117,108,101,125,96,44,32,111,114,32,96,123,101,114,114,111,114,44,32,82,101,97,115,111,110,125,96,32,105,102,32,108,111,97,100,105,110,103,32,102,97,105,108,115,46,10,96,82,101,97,115,111,110,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,58,10,10,45,32,42,42,96,98,97,100,102,105,108,101,96,42,42,32,45,32,84,104,101,32,111,98,106,101,99,116,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,104,97,115,32,97,110,32,105,110,99,111,114,114,101,99,116,32,102,111,114,109,97,116,32,95,111,114,95,32,116,104,101,10,32,32,111,98,106,101,99,116,32,99,111,100,101,32,99,111,110,116,97,105,110,115,32,99,111,100,101,32,102,111,114,32,97,110,111,116,104,101,114,32,109,111,100,117,108,101,32,116,104,97,110,32,96,77,111,100,117,108,101,96,46,10,10,45,32,42,42,96,110,111,116,95,112,117,114,103,101,100,96,42,42,32,45,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,109,111,100,117,108,101,32,116,104,97,116,32,99,97,110,110,111,116,32,98,101,32,108,111,97,100,101,100,32,98,101,99,97,117,115,101,10,32,32,111,108,100,32,99,111,100,101,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,97,108,114,101,97,100,121,32,101,120,105,115,116,115,46,10,10,45,32,42,42,96,111,110,95,108,111,97,100,96,42,42,32,45,32,84,104,101,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,110,32,96,111,110,95,108,111,97,100,96,32,100,101,99,108,97,114,97,116,105,111,110,32,116,104,97,116,10,32,32,109,117,115,116,32,98,101,32,101,120,101,99,117,116,101,100,32,98,101,102,111,114,101,32,96,66,105,110,97,114,121,96,32,99,97,110,32,98,101,99,111,109,101,32,116,104,101,32,99,117,114,114,101,110,116,32,99,111,100,101,46,32,65,110,121,32,112,114,101,118,105,111,117,115,10,32,32,99,117,114,114,101,110,116,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,32,119,105,108,108,32,114,101,109,97,105,110,32,117,110,116,105,108,32,116,104,101,32,96,111,110,95,108,111,97,100,96,32,99,97,108,108,32,104,97,115,32,102,105,110,105,115,104,101,100,46,10,10,45,32,42,42,110,111,116,95,97,108,108,111,119,101,100,42,42,32,45,32,84,104,101,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,104,97,115,32,98,101,101,110,32,99,111,109,112,105,108,101,100,32,119,105,116,104,32,102,101,97,116,117,114,101,115,32,116,104,97,116,10,32,32,97,114,101,32,99,117,114,114,101,110,116,108,121,32,110,111,116,32,101,110,97,98,108,101,100,32,105,110,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46>>},#{group => code,specification => [{attribute,{6865,2},spec,{{load_module,2},[{type,{6865,18},bounded_fun,[{type,{6865,18},'fun',[{type,{6865,18},product,[{var,{6865,19},'Module'},{var,{6865,27},'Binary'}]},{type,{6865,38},union,[{type,{6865,38},tuple,[{atom,{6865,39},module},{var,{6865,47},'Module'}]},{type,{6865,57},tuple,[{atom,{6865,58},error},{var,{6865,65},'Reason'}]}]}]},[{type,{6866,7},constraint,[{atom,{6866,7},is_subtype},[{var,{6866,7},'Module'},{type,{6866,17},module,[]}]]},{type,{6867,7},constraint,[{atom,{6867,7},is_subtype},[{var,{6867,7},'Binary'},{type,{6867,17},binary,[]}]]},{type,{6868,7},constraint,[{atom,{6868,7},is_subtype},[{var,{6868,7},'Reason'},{type,{6868,17},union,[{atom,{6868,17},badfile},{atom,{6868,27},not_purged},{atom,{6868,40},on_load},{type,{6869,17},tuple,[{atom,{6869,18},features_not_allowed},{type,{6869,40},list,[{type,{6869,41},atom,[]}]}]}]}]]}]]}]}}]}},{{function,is_tuple,1},{6826,2},[<<105,115,95,116,117,112,108,101,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6830,2},spec,{{is_tuple,1},[{type,{6830,15},bounded_fun,[{type,{6830,15},'fun',[{type,{6830,15},product,[{var,{6830,16},'Term'}]},{type,{6830,25},boolean,[]}]},[{type,{6831,7},constraint,[{atom,{6831,7},is_subtype},[{var,{6831,7},'Term'},{type,{6831,15},term,[]}]]}]]}]}}]}},{{function,is_reference,1},{6816,2},[<<105,115,95,114,101,102,101,114,101,110,99,101,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,114,101,102,101,114,101,110,99,101,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6820,2},spec,{{is_reference,1},[{type,{6820,19},bounded_fun,[{type,{6820,19},'fun',[{type,{6820,19},product,[{var,{6820,20},'Term'}]},{type,{6820,29},boolean,[]}]},[{type,{6821,7},constraint,[{atom,{6821,7},is_subtype},[{var,{6821,7},'Term'},{type,{6821,15},term,[]}]]}]]}]}}]}},{{function,is_record,3},{6793,2},[<<105,115,95,114,101,99,111,114,100,40,84,101,114,109,44,32,82,101,99,111,114,100,84,97,103,44,32,83,105,122,101,41>>],#{<<101,110>> => <<96,82,101,99,111,114,100,84,97,103,96,32,109,117,115,116,32,98,101,32,97,110,32,97,116,111,109,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,44,32,97,110,100,32,105,116,115,10,115,105,122,101,32,105,115,32,96,83,105,122,101,96,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,32,116,101,115,116,115,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,32,105,115,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,32,97,110,100,32,96,83,105,122,101,96,32,105,115,32,97,32,108,105,116,101,114,97,108,10,105,110,116,101,103,101,114,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,100,111,99,117,109,101,110,116,101,100,32,102,111,114,32,99,111,109,112,108,101,116,101,110,101,115,115,46,32,85,115,117,97,108,108,121,10,62,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,32,105,115,32,116,111,32,98,101,32,117,115,101,100,46>>},#{group => terms,specification => [{attribute,{6808,2},spec,{{is_record,3},[{type,{6808,16},bounded_fun,[{type,{6808,16},'fun',[{type,{6808,16},product,[{var,{6808,17},'Term'},{var,{6808,22},'RecordTag'},{var,{6808,32},'Size'}]},{type,{6808,41},boolean,[]}]},[{type,{6809,7},constraint,[{atom,{6809,7},is_subtype},[{var,{6809,7},'Term'},{type,{6809,15},term,[]}]]},{type,{6810,7},constraint,[{atom,{6810,7},is_subtype},[{var,{6810,7},'RecordTag'},{type,{6810,20},atom,[]}]]},{type,{6811,7},constraint,[{atom,{6811,7},is_subtype},[{var,{6811,7},'Size'},{type,{6811,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,is_record,2},{6771,2},[<<105,115,95,114,101,99,111,114,100,40,84,101,114,109,44,32,82,101,99,111,114,100,84,97,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,32,97,110,100,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,46,10,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,114,109,97,108,108,121,32,116,104,101,32,99,111,109,112,105,108,101,114,32,116,114,101,97,116,115,32,99,97,108,108,115,32,116,111,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,10,62,32,101,115,112,101,99,105,97,108,108,121,46,32,73,116,32,101,109,105,116,115,32,99,111,100,101,32,116,111,32,118,101,114,105,102,121,32,116,104,97,116,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,116,104,97,116,32,105,116,115,32,102,105,114,115,116,10,62,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,44,32,97,110,100,32,116,104,97,116,32,116,104,101,32,115,105,122,101,32,105,115,32,99,111,114,114,101,99,116,46,32,72,111,119,101,118,101,114,44,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,10,62,32,105,115,32,110,111,116,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,44,32,116,104,101,32,66,73,70,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,32,105,115,32,99,97,108,108,101,100,10,62,32,105,110,115,116,101,97,100,32,97,110,100,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,116,117,112,108,101,32,105,115,32,110,111,116,32,118,101,114,105,102,105,101,100,46,10,10,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,32,116,101,115,116,115,44,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,32,105,115,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,46>>},#{group => terms,specification => [{attribute,{6786,2},spec,{{is_record,2},[{type,{6786,16},bounded_fun,[{type,{6786,16},'fun',[{type,{6786,16},product,[{var,{6786,17},'Term'},{var,{6786,22},'RecordTag'}]},{type,{6786,36},boolean,[]}]},[{type,{6787,7},constraint,[{atom,{6787,7},is_subtype},[{var,{6787,7},'Term'},{type,{6787,15},term,[]}]]},{type,{6788,7},constraint,[{atom,{6788,7},is_subtype},[{var,{6788,7},'RecordTag'},{type,{6788,20},atom,[]}]]}]]}]}}]}},{{function,is_port,1},{6761,2},[<<105,115,95,112,111,114,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6765,2},spec,{{is_port,1},[{type,{6765,14},bounded_fun,[{type,{6765,14},'fun',[{type,{6765,14},product,[{var,{6765,15},'Term'}]},{type,{6765,24},boolean,[]}]},[{type,{6766,7},constraint,[{atom,{6766,7},is_subtype},[{var,{6766,7},'Term'},{type,{6766,15},term,[]}]]}]]}]}}]}},{{function,is_map,1},{6750,2},[<<105,115,95,109,97,112,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,109,97,112,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6755,2},spec,{{is_map,1},[{type,{6755,13},bounded_fun,[{type,{6755,13},'fun',[{type,{6755,13},product,[{var,{6755,14},'Term'}]},{type,{6755,23},boolean,[]}]},[{type,{6756,7},constraint,[{atom,{6756,7},is_subtype},[{var,{6756,7},'Term'},{type,{6756,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,is_pid,1},{6740,2},[<<105,115,95,112,105,100,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6744,2},spec,{{is_pid,1},[{type,{6744,13},bounded_fun,[{type,{6744,13},'fun',[{type,{6744,13},product,[{var,{6744,14},'Term'}]},{type,{6744,23},boolean,[]}]},[{type,{6745,7},constraint,[{atom,{6745,7},is_subtype},[{var,{6745,7},'Term'},{type,{6745,15},term,[]}]]}]]}]}}]}},{{function,is_number,1},{6729,2},[<<105,115,95,110,117,109,98,101,114,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,32,111,114,32,97,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,46,32,79,116,104,101,114,119,105,115,101,10,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6734,2},spec,{{is_number,1},[{type,{6734,16},bounded_fun,[{type,{6734,16},'fun',[{type,{6734,16},product,[{var,{6734,17},'Term'}]},{type,{6734,26},boolean,[]}]},[{type,{6735,7},constraint,[{atom,{6735,7},is_subtype},[{var,{6735,7},'Term'},{type,{6735,15},term,[]}]]}]]}]}}]}},{{function,is_list,1},{6718,2},[<<105,115,95,108,105,115,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,108,105,115,116,32,119,105,116,104,32,122,101,114,111,32,111,114,32,109,111,114,101,32,101,108,101,109,101,110,116,115,44,32,111,116,104,101,114,119,105,115,101,10,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6723,2},spec,{{is_list,1},[{type,{6723,14},bounded_fun,[{type,{6723,14},'fun',[{type,{6723,14},product,[{var,{6723,15},'Term'}]},{type,{6723,24},boolean,[]}]},[{type,{6724,7},constraint,[{atom,{6724,7},is_subtype},[{var,{6724,7},'Term'},{type,{6724,15},term,[]}]]}]]}]}}]}},{{function,is_integer,1},{6708,2},[<<105,115,95,105,110,116,101,103,101,114,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6712,2},spec,{{is_integer,1},[{type,{6712,17},bounded_fun,[{type,{6712,17},'fun',[{type,{6712,17},product,[{var,{6712,18},'Term'}]},{type,{6712,27},boolean,[]}]},[{type,{6713,7},constraint,[{atom,{6713,7},is_subtype},[{var,{6713,7},'Term'},{type,{6713,15},term,[]}]]}]]}]}}]}},{{function,is_function,2},{6696,2},[<<105,115,95,102,117,110,99,116,105,111,110,40,84,101,114,109,44,32,65,114,105,116,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,117,110,32,116,104,97,116,32,99,97,110,32,98,101,32,97,112,112,108,105,101,100,32,119,105,116,104,32,96,65,114,105,116,121,96,32,110,117,109,98,101,114,32,111,102,10,97,114,103,117,109,101,110,116,115,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6701,2},spec,{{is_function,2},[{type,{6701,18},bounded_fun,[{type,{6701,18},'fun',[{type,{6701,18},product,[{var,{6701,19},'Term'},{var,{6701,25},'Arity'}]},{type,{6701,35},boolean,[]}]},[{type,{6702,7},constraint,[{atom,{6702,7},is_subtype},[{var,{6702,7},'Term'},{type,{6702,15},term,[]}]]},{type,{6703,7},constraint,[{atom,{6703,7},is_subtype},[{var,{6703,7},'Arity'},{type,{6703,16},arity,[]}]]}]]}]}}]}},{{function,is_function,1},{6686,2},[<<105,115,95,102,117,110,99,116,105,111,110,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,117,110,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6690,2},spec,{{is_function,1},[{type,{6690,18},bounded_fun,[{type,{6690,18},'fun',[{type,{6690,18},product,[{var,{6690,19},'Term'}]},{type,{6690,28},boolean,[]}]},[{type,{6691,7},constraint,[{atom,{6691,7},is_subtype},[{var,{6691,7},'Term'},{type,{6691,15},term,[]}]]}]]}]}}]}},{{function,is_float,1},{6676,2},[<<105,115,95,102,108,111,97,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6680,2},spec,{{is_float,1},[{type,{6680,15},bounded_fun,[{type,{6680,15},'fun',[{type,{6680,15},product,[{var,{6680,16},'Term'}]},{type,{6680,25},boolean,[]}]},[{type,{6681,7},constraint,[{atom,{6681,7},is_subtype},[{var,{6681,7},'Term'},{type,{6681,15},term,[]}]]}]]}]}}]}},{{function,is_boolean,1},{6665,2},[<<105,115,95,98,111,111,108,101,97,110,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,116,114,117,101,96,32,111,114,32,116,104,101,32,97,116,111,109,32,96,102,97,108,115,101,96,32,40,116,104,97,116,32,105,115,44,32,97,10,98,111,111,108,101,97,110,41,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6670,2},spec,{{is_boolean,1},[{type,{6670,17},bounded_fun,[{type,{6670,17},'fun',[{type,{6670,17},product,[{var,{6670,18},'Term'}]},{type,{6670,27},boolean,[]}]},[{type,{6671,7},constraint,[{atom,{6671,7},is_subtype},[{var,{6671,7},'Term'},{type,{6671,15},term,[]}]]}]]}]}}]}},{{function,is_bitstring,1},{6655,2},[<<105,115,95,98,105,116,115,116,114,105,110,103,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,98,105,116,115,116,114,105,110,103,32,40,105,110,99,108,117,100,105,110,103,32,97,32,98,105,110,97,114,121,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6659,2},spec,{{is_bitstring,1},[{type,{6659,19},bounded_fun,[{type,{6659,19},'fun',[{type,{6659,19},product,[{var,{6659,20},'Term'}]},{type,{6659,29},boolean,[]}]},[{type,{6660,7},constraint,[{atom,{6660,7},is_subtype},[{var,{6660,7},'Term'},{type,{6660,15},term,[]}]]}]]}]}}]}},{{function,is_binary,1},{6643,2},[<<105,115,95,98,105,110,97,114,121,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,98,105,110,97,114,121,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,10,10,65,32,98,105,110,97,114,121,32,97,108,119,97,121,115,32,99,111,110,116,97,105,110,115,32,97,32,99,111,109,112,108,101,116,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,46>>},#{group => terms,specification => [{attribute,{6649,2},spec,{{is_binary,1},[{type,{6649,16},bounded_fun,[{type,{6649,16},'fun',[{type,{6649,16},product,[{var,{6649,17},'Term'}]},{type,{6649,26},boolean,[]}]},[{type,{6650,7},constraint,[{atom,{6650,7},is_subtype},[{var,{6650,7},'Term'},{type,{6650,15},term,[]}]]}]]}]}}]}},{{function,is_atom,1},{6633,2},[<<105,115,95,97,116,111,109,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,97,116,111,109,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6637,2},spec,{{is_atom,1},[{type,{6637,14},bounded_fun,[{type,{6637,14},'fun',[{type,{6637,14},product,[{var,{6637,15},'Term'}]},{type,{6637,24},boolean,[]}]},[{type,{6638,7},constraint,[{atom,{6638,7},is_subtype},[{var,{6638,7},'Term'},{type,{6638,15},term,[]}]]}]]}]}}]}},{{function,hd,1},{6604,2},[<<104,100,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,104,101,97,100,32,111,102,32,96,76,105,115,116,96,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,46,10,10,73,116,32,119,111,114,107,115,32,119,105,116,104,32,105,109,112,114,111,112,101,114,32,108,105,115,116,115,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,100,40,91,49,44,50,44,51,44,52,44,53,93,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,100,40,91,102,105,114,115,116,44,32,115,101,99,111,110,100,44,32,116,104,105,114,100,44,32,115,111,95,111,110,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,102,105,114,115,116,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,105,115,116,96,32,105,115,32,97,110,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46>>},#{group => terms,specification => [{attribute,{6624,2},spec,{{hd,1},[{type,{6624,9},bounded_fun,[{type,{6624,9},'fun',[{type,{6624,9},product,[{var,{6624,10},'List'}]},{var,{6624,19},'Head'}]},[{type,{6625,7},constraint,[{atom,{6625,7},is_subtype},[{var,{6625,7},'List'},{type,{6625,15},nonempty_maybe_improper_list,[]}]]},{type,{6626,7},constraint,[{atom,{6626,7},is_subtype},[{var,{6626,7},'Head'},{type,{6626,15},term,[]}]]}]]}]}}]}},{{function,get_module_info,2},{6595,2},[<<103,101,116,95,109,111,100,117,108,101,95,105,110,102,111,40,77,111,100,117,108,101,44,32,73,116,101,109,41>>],hidden,#{}},{{function,element,2},{6575,2},[<<101,108,101,109,101,110,116,40,78,44,32,84,117,112,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,96,78,96,116,104,32,101,108,101,109,101,110,116,32,40,110,117,109,98,101,114,105,110,103,32,102,114,111,109,32,49,41,32,111,102,32,96,84,117,112,108,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,108,101,109,101,110,116,40,50,44,32,123,97,44,32,98,44,32,99,125,41,46,10,98,10,96,96,96>>},#{group => terms,specification => [{attribute,{6586,2},spec,{{element,2},[{type,{6586,14},bounded_fun,[{type,{6586,14},'fun',[{type,{6586,14},product,[{var,{6586,15},'N'},{var,{6586,18},'Tuple'}]},{type,{6586,28},term,[]}]},[{type,{6587,5},constraint,[{atom,{6587,5},is_subtype},[{var,{6587,5},'N'},{type,{6587,10},pos_integer,[]}]]},{type,{6588,5},constraint,[{atom,{6588,5},is_subtype},[{var,{6588,5},'Tuple'},{type,{6588,14},tuple,any}]]}]]}]}}]}},{{function,append,2},{6567,2},[<<97,112,112,101,110,100,40,76,105,115,116,44,32,84,97,105,108,41>>],hidden,#{}},{{function,abs,1},{6544,2},[<<97,98,115,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,111,114,32,102,108,111,97,116,32,116,104,97,116,32,105,115,32,116,104,101,32,97,114,105,116,104,109,101,116,105,99,97,108,32,97,98,115,111,108,117,116,101,32,118,97,108,117,101,32,111,102,32,96,70,108,111,97,116,96,10,111,114,32,96,73,110,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,98,115,40,45,51,46,51,51,41,46,10,51,46,51,51,10,62,32,97,98,115,40,45,51,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{6558,2},spec,{{abs,1},[{type,{6558,10},bounded_fun,[{type,{6558,10},'fun',[{type,{6558,10},product,[{var,{6558,11},'Float'}]},{type,{6558,21},float,[]}]},[{type,{6559,7},constraint,[{atom,{6559,7},is_subtype},[{var,{6559,7},'Float'},{type,{6559,16},float,[]}]]}]]},{type,{6560,10},bounded_fun,[{type,{6560,10},'fun',[{type,{6560,10},product,[{var,{6560,11},'Int'}]},{type,{6560,19},non_neg_integer,[]}]},[{type,{6561,7},constraint,[{atom,{6561,7},is_subtype},[{var,{6561,7},'Int'},{type,{6561,14},integer,[]}]]}]]}]}}]}},{{function,whereis,1},{6516,2},[<<119,104,101,114,101,105,115,40,82,101,103,78,97,109,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,119,105,116,104,32,116,104,101,10,91,96,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,96,93,40,96,114,101,103,105,115,116,101,114,47,50,96,41,32,96,82,101,103,78,97,109,101,96,32,102,114,111,109,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,32,82,101,116,117,114,110,115,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,110,97,109,101,32,105,115,32,110,111,116,32,114,101,103,105,115,116,101,114,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,119,104,101,114,101,105,115,40,100,98,41,46,10,60,48,46,52,51,46,48,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{6530,2},spec,{{whereis,1},[{type,{6530,14},bounded_fun,[{type,{6530,14},'fun',[{type,{6530,14},product,[{var,{6530,15},'RegName'}]},{type,{6530,27},union,[{type,{6530,27},pid,[]},{type,{6530,35},port,[]},{atom,{6530,44},undefined}]}]},[{type,{6531,7},constraint,[{atom,{6531,7},is_subtype},[{var,{6531,7},'RegName'},{type,{6531,18},atom,[]}]]}]]}]}}]}},{{function,unregister,1},{6489,2},[<<117,110,114,101,103,105,115,116,101,114,40,82,101,103,78,97,109,101,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,116,104,101,32,91,96,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,96,93,40,96,114,101,103,105,115,116,101,114,47,50,96,41,32,96,82,101,103,78,97,109,101,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,97,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,114,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,102,114,111,109,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,117,110,114,101,103,105,115,116,101,114,40,100,98,41,46,10,116,114,117,101,10,96,96,96,10,10,75,101,101,112,32,105,110,32,109,105,110,100,32,116,104,97,116,32,121,111,117,32,99,97,110,32,115,116,105,108,108,32,114,101,99,101,105,118,101,32,115,105,103,110,97,108,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,114,101,103,105,115,116,101,114,101,100,10,110,97,109,101,32,97,102,116,101,114,32,105,116,32,104,97,115,32,98,101,101,110,32,117,110,114,101,103,105,115,116,101,114,101,100,32,97,115,32,116,104,101,32,115,101,110,100,101,114,32,109,97,121,32,104,97,118,101,32,108,111,111,107,101,100,32,117,112,32,116,104,101,32,110,97,109,101,10,98,101,102,111,114,101,32,115,101,110,100,105,110,103,32,116,111,32,105,116,46,10,10,85,115,101,114,115,32,97,114,101,32,97,100,118,105,115,101,100,32,110,111,116,32,116,111,32,117,110,114,101,103,105,115,116,101,114,32,115,121,115,116,101,109,32,112,114,111,99,101,115,115,101,115,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,110,111,116,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,46>>},#{group => processes,specification => [{attribute,{6510,2},spec,{{unregister,1},[{type,{6510,17},bounded_fun,[{type,{6510,17},'fun',[{type,{6510,17},product,[{var,{6510,18},'RegName'}]},{atom,{6510,30},true}]},[{type,{6511,7},constraint,[{atom,{6511,7},is_subtype},[{var,{6511,7},'RegName'},{type,{6511,18},atom,[]}]]}]]}]}}]}},{{function,unlink,1},{6433,2},[<<117,110,108,105,110,107,40,73,100,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,97,32,108,105,110,107,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,32,97,110,111,116,104,101,114,32,112,114,111,99,101,115,115,32,111,114,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,73,100,96,46,10,10,87,101,32,119,105,108,108,32,102,114,111,109,32,104,101,114,101,32,111,110,32,99,97,108,108,32,116,104,101,32,105,100,101,110,116,105,102,105,101,100,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,117,110,108,105,110,107,101,101,46,10,10,65,32,108,105,110,107,32,99,97,110,32,98,101,32,115,101,116,32,117,112,32,117,115,105,110,103,32,116,104,101,32,96,108,105,110,107,47,49,96,32,66,73,70,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,108,105,110,107,115,32,97,110,100,10,101,120,105,116,32,115,105,103,110,97,108,115,32,100,117,101,32,116,111,32,108,105,110,107,115,44,32,115,101,101,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,105,110,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,10,77,97,110,117,97,108,95,58,10,10,45,32,91,76,105,110,107,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,108,105,110,107,115,96,41,10,45,32,91,83,101,110,100,105,110,103,32,69,120,105,116,32,83,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,101,110,100,105,110,103,95,101,120,105,116,95,115,105,103,110,97,108,115,96,41,10,45,32,91,82,101,99,101,105,118,105,110,103,32,69,120,105,116,32,83,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,101,99,101,105,118,105,110,103,95,101,120,105,116,95,115,105,103,110,97,108,115,96,41,10,10,79,110,99,101,32,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,104,97,115,32,114,101,116,117,114,110,101,100,44,32,105,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,116,104,101,32,108,105,110,107,10,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,101,114,32,97,110,100,32,116,104,101,32,117,110,108,105,110,107,101,101,32,104,97,115,32,110,111,32,101,102,102,101,99,116,32,111,110,32,116,104,101,32,99,97,108,108,101,114,32,105,110,32,116,104,101,32,102,117,116,117,114,101,10,40,117,110,108,101,115,115,32,116,104,101,32,108,105,110,107,32,105,115,32,115,101,116,117,112,32,97,103,97,105,110,41,46,32,78,111,116,101,32,116,104,97,116,32,105,102,32,116,104,101,32,99,97,108,108,101,114,32,105,115,10,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,116,114,97,112,95,101,120,105,116,41,44,32,97,110,10,96,123,39,69,88,73,84,39,44,32,73,100,44,32,69,120,105,116,82,101,97,115,111,110,125,96,32,109,101,115,115,97,103,101,32,100,117,101,32,116,111,32,116,104,101,32,108,105,110,107,32,109,97,121,32,104,97,118,101,32,98,101,101,110,32,112,108,97,99,101,100,32,105,110,32,116,104,101,10,109,101,115,115,97,103,101,32,113,117,101,117,101,32,111,102,32,116,104,101,32,99,97,108,108,101,114,32,98,101,102,111,114,101,32,116,104,101,32,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,99,97,108,108,10,99,111,109,112,108,101,116,101,100,46,32,65,108,115,111,32,110,111,116,101,32,116,104,97,116,32,116,104,101,32,96,123,39,69,88,73,84,39,44,32,73,100,44,32,69,120,105,116,82,101,97,115,111,110,125,96,32,109,101,115,115,97,103,101,32,109,97,121,32,98,101,32,116,104,101,10,114,101,115,117,108,116,32,111,102,32,116,104,101,32,108,105,110,107,44,32,98,117,116,32,109,97,121,32,97,108,115,111,32,98,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,117,110,108,105,107,101,101,32,115,101,110,100,105,110,103,32,116,104,101,32,99,97,108,108,101,114,10,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,98,121,32,99,97,108,108,105,110,103,32,116,104,101,32,96,101,120,105,116,47,50,96,32,66,73,70,46,32,84,104,101,114,101,102,111,114,101,44,32,105,116,32,109,97,121,32,111,114,32,109,97,121,32,110,111,116,32,98,101,10,97,112,112,114,111,112,114,105,97,116,101,32,116,111,32,99,108,101,97,110,32,117,112,32,116,104,101,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,97,102,116,101,114,32,97,32,99,97,108,108,32,116,111,10,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,97,115,32,102,111,108,108,111,119,115,44,32,119,104,101,110,32,116,114,97,112,112,105,110,103,32,101,120,105,116,115,58,10,10,96,96,96,101,114,108,97,110,103,10,117,110,108,105,110,107,40,73,100,41,44,10,114,101,99,101,105,118,101,10,32,32,32,32,123,39,69,88,73,84,39,44,32,73,100,44,32,95,125,32,45,62,10,32,32,32,32,32,32,32,32,116,114,117,101,10,97,102,116,101,114,3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=> processes,specification => [{attribute,{6483,2},spec,{{unlink,1},[{type,{6483,13},bounded_fun,[{type,{6483,13},'fun',[{type,{6483,13},product,[{var,{6483,14},'Id'}]},{atom,{6483,21},true}]},[{type,{6484,7},constraint,[{atom,{6484,7},is_subtype},[{var,{6484,7},'Id'},{type,{6484,13},union,[{type,{6484,13},pid,[]},{type,{6484,21},port,[]}]}]]}]]}]}}]}},{{function,universaltime_to_posixtime,1},{6426,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,95,116,111,95,112,111,115,105,120,116,105,109,101,40,80,49,41>>],hidden,#{}},{{function,universaltime,0},{6405,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,97,99,99,111,114,100,105,110,103,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,10,105,110,32,116,104,101,32,102,111,114,109,32,96,123,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,44,32,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,125,96,32,105,102,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,10,117,110,100,101,114,108,121,105,110,103,32,79,83,46,32,79,116,104,101,114,119,105,115,101,32,96,101,114,108,97,110,103,58,117,110,105,118,101,114,115,97,108,116,105,109,101,40,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,40,41,96,46,32,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,117,110,105,118,101,114,115,97,108,116,105,109,101,40,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,49,56,44,52,51,125,125,10,96,96,96>>},#{group => time,specification => [{attribute,{6420,2},spec,{{universaltime,0},[{type,{6420,20},bounded_fun,[{type,{6420,20},'fun',[{type,{6420,20},product,[]},{var,{6420,26},'DateTime'}]},[{type,{6421,7},constraint,[{atom,{6421,7},is_subtype},[{var,{6421,7},'DateTime'},{remote_type,{6421,19},[{atom,{6421,19},calendar},{atom,{6421,28},datetime},[]]}]]}]]}]}}]}},{{function,tuple_size,1},{6388,2},[<<116,117,112,108,101,95,115,105,122,101,40,84,117,112,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,96,84,117,112,108,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,117,112,108,101,95,115,105,122,101,40,123,109,111,114,110,105,44,32,109,117,108,108,101,44,32,98,119,97,110,103,101,125,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{6399,2},spec,{{tuple_size,1},[{type,{6399,17},bounded_fun,[{type,{6399,17},'fun',[{type,{6399,17},product,[{var,{6399,18},'Tuple'}]},{type,{6399,28},non_neg_integer,[]}]},[{type,{6400,7},constraint,[{atom,{6400,7},is_subtype},[{var,{6400,7},'Tuple'},{type,{6400,16},tuple,any}]]}]]}]}}]}},{{function,trunc,1},{6347,2},[<<116,114,117,110,99,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<84,114,117,110,99,97,116,101,115,32,116,104,101,32,100,101,99,105,109,97,108,115,32,111,102,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,53,46,55,41,46,10,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,45,53,46,55,41,46,10,45,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,53,41,46,10,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,46,10,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,116,114,117,110,99,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,96,93,40,96,116,114,117,110,99,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,116,104,97,116,32,116,104,101,32,110,117,109,98,101,114,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,96,32,99,97,110,110,111,116,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,73,110,115,116,101,97,100,44,10,116,104,101,32,102,108,111,97,116,32,108,105,116,101,114,97,108,32,105,115,32,114,101,112,114,101,115,101,110,116,101,100,32,97,115,32,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,46,48,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,99,108,111,115,101,115,116,10,110,117,109,98,101,114,32,116,104,97,116,32,99,97,110,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,83,101,101,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,10,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => terms,specification => [{attribute,{6381,2},spec,{{trunc,1},[{type,{6381,12},bounded_fun,[{type,{6381,12},'fun',[{type,{6381,12},product,[{var,{6381,13},'Number'}]},{type,{6381,24},integer,[]}]},[{type,{6382,7},constraint,[{atom,{6382,7},is_subtype},[{var,{6382,7},'Number'},{type,{6382,17},number,[]}]]}]]}]}}]}},{{function,trace_info,2},{6323,2},[<<116,114,97,99,101,95,105,110,102,111,40,80,105,100,80,111,114,116,70,117,110,99,69,118,101,110,116,44,32,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,114,97,99,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,97,32,112,111,114,116,44,32,112,114,111,99,101,115,115,44,32,102,117,110,99,116,105,111,110,44,32,111,114,32,101,118,101,110,116,32,102,111,114,32,116,104,101,10,115,116,97,116,105,99,32,108,101,103,97,99,121,32,116,114,97,99,101,32,115,101,115,115,105,111,110,46,10,10,32,32,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,115,117,112,101,114,115,101,100,101,100,32,98,121,32,96,116,114,97,99,101,58,105,110,102,111,47,51,96,32,116,104,97,116,32,111,112,101,114,97,116,101,115,32,111,110,32,100,121,110,97,109,105,99,32,116,114,97,99,101,10,32,32,62,32,115,101,115,115,105,111,110,115,46>>},#{group => trace,specification => [{attribute,{6333,2},spec,{{trace_info,2},[{type,{6333,17},bounded_fun,[{type,{6333,17},'fun',[{type,{6333,17},product,[{var,{6333,18},'PidPortFuncEvent'},{var,{6333,36},'Item'}]},{var,{6333,45},'Res'}]},[{type,{6334,7},constraint,[{atom,{6334,7},is_subtype},[{var,{6334,7},'PidPortFuncEvent'},{type,{6334,27},union,[{type,{6334,27},pid,[]},{type,{6334,35},port,[]},{atom,{6334,44},new},{atom,{6334,50},new_processes},{atom,{6334,66},new_ports},{type,{6335,24},tuple,[{var,{6335,25},'Module'},{var,{6335,33},'Function'},{var,{6335,43},'Arity'}]},{atom,{6335,52},on_load},{atom,{6335,62},send},{atom,{6335,69},'receive'}]}]]},{type,{6336,7},constraint,[{atom,{6336,7},is_subtype},[{var,{6336,7},'Module'},{type,{6336,17},module,[]}]]},{type,{6337,7},constraint,[{atom,{6337,7},is_subtype},[{var,{6337,7},'Function'},{type,{6337,19},atom,[]}]]},{type,{6338,7},constraint,[{atom,{6338,7},is_subtype},[{var,{6338,7},'Arity'},{type,{6338,16},arity,[]}]]},{type,{6339,7},constraint,[{atom,{6339,7},is_subtype},[{var,{6339,7},'Item'},{type,{6339,15},union,[{atom,{6339,15},flags},{atom,{6339,23},tracer},{atom,{6339,32},traced},{atom,{6339,41},match_spec},{atom,{6340,15},meta},{atom,{6340,22},meta_match_spec},{atom,{6340,40},call_count},{atom,{6340,53},call_time},{atom,{6340,65},call_memory},{atom,{6340,79},all}]}]]},{type,{6341,7},constraint,[{atom,{6341,7},is_subtype},[{var,{6341,7},'Res'},{user_type,{6341,14},trace_info_return,[]}]]}]]}]}}]}},{{function,trace_delivered,1},{6277,2},[<<116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41>>],#{<<101,110>> => <<67,97,108,108,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,109,97,107,101,115,32,115,117,114,101,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,10,10,84,104,101,32,100,101,108,105,118,101,114,121,32,111,102,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,40,103,101,110,101,114,97,116,101,100,32,98,121,32,91,96,101,114,108,97,110,103,58,116,114,97,99,101,47,51,96,93,40,96,116,114,97,99,101,47,51,96,41,44,10,96,109,58,115,101,113,95,116,114,97,99,101,96,44,32,111,114,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,93,40,96,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,41,41,32,105,115,32,100,105,115,108,111,99,97,116,101,100,10,111,110,32,116,104,101,32,116,105,109,101,45,108,105,110,101,32,99,111,109,112,97,114,101,100,32,116,111,32,111,116,104,101,114,32,101,118,101,110,116,115,32,105,110,32,116,104,101,32,115,121,115,116,101,109,46,32,73,102,32,121,111,117,32,107,110,111,119,32,116,104,97,116,10,96,84,114,97,99,101,101,96,32,104,97,115,32,112,97,115,115,101,100,32,115,111,109,101,32,115,112,101,99,105,102,105,99,32,112,111,105,110,116,32,105,110,32,105,116,115,32,101,120,101,99,117,116,105,111,110,44,32,97,110,100,32,121,111,117,32,119,97,110,116,32,116,111,32,107,110,111,119,10,119,104,101,110,32,97,116,32,108,101,97,115,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,101,118,101,110,116,115,32,117,112,32,116,111,32,116,104,105,115,32,112,111,105,110,116,32,104,97,118,101,10,114,101,97,99,104,101,100,32,116,104,101,32,116,114,97,99,101,114,44,32,117,115,101,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,46,10,10,87,104,101,110,32,105,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,97,114,101,32,100,101,108,105,118,101,114,101,100,32,116,111,32,116,104,101,32,116,114,97,99,101,114,32,117,112,32,116,111,10,116,104,101,32,112,111,105,110,116,32,116,104,97,116,32,96,84,114,97,99,101,101,96,32,114,101,97,99,104,101,100,32,97,116,32,116,104,101,32,116,105,109,101,32,111,102,32,116,104,101,32,99,97,108,108,32,116,111,10,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,44,32,116,104,101,110,32,97,32,96,123,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,44,32,84,114,97,99,101,101,44,32,82,101,102,125,96,10,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,109,101,115,115,97,103,101,32,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,100,111,101,115,32,95,110,111,116,95,32,105,109,112,108,121,32,116,104,97,116,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,10,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,32,73,110,115,116,101,97,100,32,105,116,32,105,109,112,108,105,101,115,32,116,104,97,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,116,104,97,116,32,95,97,114,101,32,116,111,32,98,101,10,100,101,108,105,118,101,114,101,100,95,32,104,97,118,101,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,32,73,116,32,105,115,32,110,111,116,32,97,110,32,101,114,114,111,114,32,105,102,32,96,84,114,97,99,101,101,96,32,105,115,32,110,111,116,44,32,97,110,100,32,104,97,115,10,110,111,116,32,98,101,101,110,32,116,114,97,99,101,100,32,98,121,32,115,111,109,101,111,110,101,44,32,98,117,116,32,105,102,32,116,104,105,115,32,105,115,32,116,104,101,32,99,97,115,101,44,32,95,110,111,95,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,10,98,101,101,110,32,100,101,108,105,118,101,114,101,100,32,119,104,101,110,32,116,104,101,32,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,109,101,115,115,97,103,101,32,97,114,114,105,118,101,115,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,96,84,114,97,99,101,101,96,32,109,117,115,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,99,117,114,114,101,110,116,108,121,32,111,114,32,112,114,101,118,105,111,117,115,108,121,32,101,120,105,115,116,105,110,103,32,111,110,10,116,104,101,32,115,97,109,101,32,110,111,100,101,32,97,115,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,114,101,115,105,100,101,115,32,111,110,46,32,84,104,101,10,115,112,101,99,105,97,108,32,96,84,114,97,99,101,101,96,32,97,116,111,109,32,96,97,108,108,96,32,100,101,110,111,116,101,115,32,97,108,108,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,99,117,114,114,101,110,116,108,121,32,97,114,101,32,116,114,97,99,101,100,32,105,110,10,116,104,101,32,110,111,100,101,46,10,10,87,104,101,110,32,117,115,101,100,32,116,111,103,101,116,104,101,114,32,119,105,116,104,32,97,32,91,84,114,97,99,101,114,32,77,111,100,117,108,101,93,40,96,109,58,101,114,108,95,116,114,97,99,101,114,96,41,44,32,97,110,121,32,109,101,115,115,97,103,101,32,115,101,110,116,32,105,110,10,116,104,101,32,116,114,97,99,101,32,99,97,108,108,98,97,99,107,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,104,97,118,101,32,114,101,97,99,104,101,100,32,105,116,115,32,114,101,99,105,112,105,101,110,116,32,98,101,102,111,114,101,32,116,104,101,10,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,46,10,10,69,120,97,109,112,108,101,58,32,80,114,111,99,101,115,115,32,96,65,96,32,105,115,32,96,84,114,97,99,101,101,96,44,32,112,111,114,116,32,96,66,96,32,105,115,32,116,114,97,99,101,114,44,32,97,110,100,32,112,114,111,99,101,115,115,32,96,67,96,32,105,115,32,116,104,101,10,112,111,114,116,32,111,119,110,101,114,32,111,102,32,96,66,96,46,32,96,67,96,32,119,97,110,116,115,32,116,111,32,99,108,111,115,101,32,96,66,96,32,119,104,101,110,32,96,65,96,32,101,120,105,116,115,46,32,84,111,32,101,110,115,117,114,101,32,116,104,97,116,32,116,104,101,10,116,114,97,99,101,32,105,115,32,110,111,116,32,116,114,117,110,99,97,116,101,100,44,32,96,67,96,32,99,97,110,32,99,97,108,108,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,65,41,96,32,119,104,101,110,32,96,65,96,32,101,120,105,116,115,44,10,97,110,100,32,119,97,105,116,32,102,111,114,32,109,101,115,115,97,103,101,32,96,123,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,44,32,65,44,32,82,101,102,125,96,32,98,101,102,111,114,101,32,99,108,111,115,105,110,103,32,96,66,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,84,114,97,99,101,101,96,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,40,100,101,97,100,32,111,114,32,97,108,105,118,101,41,32,111,110,32,116,104,101,10,115,97,109,101,32,110,111,100,101,32,97,115,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,114,101,115,105,100,101,115,32,111,110,46>>},#{group => trace,specification => [{attribute,{6316,2},spec,{{trace_delivered,1},[{type,{6316,22},bounded_fun,[{type,{6316,22},'fun',[{type,{6316,22},product,[{var,{6316,23},'Tracee'}]},{var,{6316,34},'Ref'}]},[{type,{6317,7},constraint,[{atom,{6317,7},is_subtype},[{var,{6317,7},'Tracee'},{type,{6317,17},union,[{type,{6317,17},pid,[]},{atom,{6317,25},all}]}]]},{type,{6318,7},constraint,[{atom,{6318,7},is_subtype},[{var,{6318,7},'Ref'},{type,{6318,14},reference,[]}]]}]]}]}}]}},{{function,trace,3},{6235,2},[<<116,114,97,99,101,40,80,105,100,80,111,114,116,83,112,101,99,44,32,72,111,119,44,32,70,108,97,103,76,105,115,116,41>>],#{<<101,110>> => 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=> trace,specification => [{attribute,{6260,2},spec,{{trace,3},[{type,{6260,12},bounded_fun,[{type,{6260,12},'fun',[{type,{6260,12},product,[{var,{6260,13},'PidPortSpec'},{var,{6260,26},'How'},{var,{6260,31},'FlagList'}]},{type,{6260,44},integer,[]}]},[{type,{6261,7},constraint,[{atom,{6261,7},is_subtype},[{var,{6261,7},'PidPortSpec'},{type,{6261,22},union,[{type,{6261,22},pid,[]},{type,{6261,30},port,[]},{atom,{6262,22},all},{atom,{6262,28},processes},{atom,{6262,40},ports},{atom,{6263,22},existing},{atom,{6263,33},existing_processes},{atom,{6263,54},existing_ports},{atom,{6264,22},new},{atom,{6264,28},new_processes},{atom,{6264,44},new_ports}]}]]},{type,{6265,7},constraint,[{atom,{6265,7},is_subtype},[{var,{6265,7},'How'},{type,{6265,14},boolean,[]}]]},{type,{6266,7},constraint,[{atom,{6266,7},is_subtype},[{var,{6266,7},'FlagList'},{type,{6266,19},list,[{user_type,{6266,20},trace_flag,[]}]}]]}]]}]}}]}},{{function,time,0},{6214,2},[<<116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,116,105,109,101,32,97,115,32,96,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,96,46,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,105,109,101,40,41,46,10,123,57,44,52,50,44,52,52,125,10,96,96,96>>},#{group => time,specification => [{attribute,{6229,2},spec,{{time,0},[{type,{6229,11},bounded_fun,[{type,{6229,11},'fun',[{type,{6229,11},product,[]},{var,{6229,17},'Time'}]},[{type,{6230,7},constraint,[{atom,{6230,7},is_subtype},[{var,{6230,7},'Time'},{remote_type,{6230,15},[{atom,{6230,15},calendar},{atom,{6230,24},time},[]]}]]}]]}]}}]}},{{function,throw,1},{6173,2},[<<116,104,114,111,119,40,65,110,121,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,116,104,114,111,119,96,46,32,73,110,116,101,110,100,101,100,32,116,111,32,98,101,32,117,115,101,100,32,116,111,32,100,111,32,110,111,110,45,108,111,99,97,108,10,114,101,116,117,114,110,115,32,102,114,111,109,32,102,117,110,99,116,105,111,110,115,46,10,10,73,102,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,97,32,91,99,97,116,99,104,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,99,97,116,99,104,45,97,110,100,45,116,104,114,111,119,96,41,44,32,116,104,101,10,99,97,116,99,104,32,101,120,112,114,101,115,115,105,111,110,32,114,101,116,117,114,110,115,32,118,97,108,117,101,32,96,65,110,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,97,116,99,104,32,116,104,114,111,119,40,123,104,101,108,108,111,44,32,116,104,101,114,101,125,41,46,10,32,32,32,32,32,32,32,32,123,104,101,108,108,111,44,116,104,101,114,101,125,10,96,96,96,10,10,73,102,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,97,32,96,116,114,121,96,92,45,98,108,111,99,107,32,111,102,32,97,10,91,116,114,121,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,116,114,121,96,41,44,32,116,104,101,32,118,97,108,117,101,32,96,65,110,121,96,32,99,97,110,32,98,101,32,99,97,117,103,104,116,10,119,105,116,104,105,110,32,116,104,101,32,99,97,116,99,104,32,98,108,111,99,107,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,116,114,121,10,32,32,32,32,116,104,114,111,119,40,123,109,121,95,101,120,99,101,112,116,105,111,110,44,32,34,83,111,109,101,116,104,105,110,103,32,104,97,112,112,101,110,101,100,34,125,41,10,99,97,116,99,104,10,32,32,32,32,116,104,114,111,119,58,123,109,121,95,101,120,99,101,112,116,105,111,110,44,32,68,101,115,99,125,32,45,62,10,32,32,32,32,32,32,32,32,105,111,58,102,111,114,109,97,116,40,115,116,97,110,100,97,114,100,95,101,114,114,111,114,44,32,34,69,114,114,111,114,58,32,126,115,126,110,34,44,32,91,68,101,115,99,93,41,10,101,110,100,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,110,111,99,97,116,99,104,96,32,105,102,32,110,111,116,32,99,97,117,103,104,116,32,98,121,32,97,110,32,101,120,99,101,112,116,105,111,110,32,104,97,110,100,108,101,114,46,10,10,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,10,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{6208,2},spec,{{throw,1},[{type,{6208,12},bounded_fun,[{type,{6208,12},'fun',[{type,{6208,12},product,[{var,{6208,13},'Any'}]},{type,{6208,21},no_return,[]}]},[{type,{6209,7},constraint,[{atom,{6209,7},is_subtype},[{var,{6209,7},'Any'},{type,{6209,14},term,[]}]]}]]}]}}]}},{{function,system_profile,2},{6121,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,40,80,114,111,102,105,108,101,114,80,105,100,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,101,116,115,32,115,121,115,116,101,109,32,112,114,111,102,105,108,101,114,32,111,112,116,105,111,110,115,46,32,96,80,114,111,102,105,108,101,114,80,105,100,96,32,105,115,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,10,111,114,32,112,111,114,116,32,114,101,99,101,105,118,105,110,103,32,112,114,111,102,105,108,105,110,103,32,109,101,115,115,97,103,101,115,46,32,84,104,101,32,114,101,99,101,105,118,101,114,32,105,115,32,101,120,99,108,117,100,101,100,32,102,114,111,109,32,97,108,108,10,112,114,111,102,105,108,105,110,103,46,32,84,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,32,105,115,32,97,32,108,105,115,116,32,111,102,32,112,114,111,102,105,108,105,110,103,32,111,112,116,105,111,110,115,58,10,10,45,32,42,42,96,101,120,99,108,117,115,105,118,101,96,42,42,32,45,32,73,102,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,97,108,108,32,116,111,32,97,32,112,111,114,116,32,102,114,111,109,32,97,32,112,114,111,99,101,115,115,32,105,115,32,100,111,110,101,44,32,116,104,101,10,32,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,110,111,116,32,114,117,110,110,97,98,108,101,32,100,117,114,105,110,103,32,116,104,101,32,99,97,108,108,32,114,117,110,116,105,109,101,32,116,111,32,116,104,101,10,32,32,112,111,114,116,46,32,84,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,105,102,105,101,100,32,97,115,32,96,105,110,97,99,116,105,118,101,96,44,32,97,110,100,32,108,97,116,101,114,32,96,97,99,116,105,118,101,96,32,119,104,101,110,10,32,32,116,104,101,32,112,111,114,116,32,99,97,108,108,98,97,99,107,32,114,101,116,117,114,110,115,46,10,10,45,32,42,42,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,117,115,101,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,46,32,84,104,101,32,116,105,109,101,10,32,32,115,116,97,109,112,32,40,84,115,41,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,97,116,32,97,110,100,32,118,97,108,117,101,32,97,115,32,112,114,111,100,117,99,101,100,32,98,121,10,32,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,110,97,110,111,115,101,99,111,110,100,41,96,46,10,10,45,32,42,42,96,114,117,110,110,97,98,108,101,95,112,114,111,99,115,96,42,42,32,45,32,73,102,32,97,32,112,114,111,99,101,115,115,32,105,115,32,112,117,116,32,105,110,116,111,32,111,114,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,104,101,32,114,117,110,32,113,117,101,117,101,44,10,32,32,97,32,109,101,115,115,97,103,101,44,32,96,123,112,114,111,102,105,108,101,44,32,80,105,100,44,32,83,116,97,116,101,44,32,77,102,97,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,32,82,117,110,110,105,110,103,10,32,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,97,114,101,32,114,101,105,110,115,101,114,116,101,100,32,105,110,116,111,32,116,104,101,32,114,117,110,32,113,117,101,117,101,32,97,102,116,101,114,32,104,97,118,105,110,103,32,98,101,101,110,32,112,114,101,45,101,109,112,116,101,100,10,32,32,100,111,32,110,111,116,32,116,114,105,103,103,101,114,32,116,104,105,115,32,109,101,115,115,97,103,101,46,10,10,45,32,42,42,96,114,117,110,110,97,98,108,101,95,112,111,114,116,115,96,42,42,32,45,32,73,102,32,97,32,112,111,114,116,32,105,115,32,112,117,116,32,105,110,116,111,32,111,114,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,104,101,32,114,117,110,32,113,117,101,117,101,44,32,97,10,32,32,109,101,115,115,97,103,101,44,32,96,123,112,114,111,102,105,108,101,44,32,80,111,114,116,44,32,83,116,97,116,101,44,32,48,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,10,10,45,32,42,42,96,115,99,104,101,100,117,108,101,114,96,42,42,32,45,32,73,102,32,97,32,115,99,104,101,100,117,108,101,114,32,105,115,32,112,117,116,32,116,111,32,115,108,101,101,112,32,111,114,32,97,119,111,107,101,110,44,32,97,32,109,101,115,115,97,103,101,44,10,32,32,96,123,112,114,111,102,105,108,101,44,32,115,99,104,101,100,117,108,101,114,44,32,73,100,44,32,83,116,97,116,101,44,32,78,111,83,99,104,101,100,115,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,10,10,45,32,42,42,96,115,116,114,105,99,116,95,109,111,110,111,116,111,110,105,99,95,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,99,111,110,115,105,115,116,32,111,102,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,97,110,100,32,97,10,32,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,105,110,116,101,103,101,114,46,32,84,104,101,32,116,105,109,101,32,115,116,97,109,112,32,40,84,115,41,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,97,116,32,97,110,100,10,32,32,118,97,108,117,101,32,97,115,32,112,114,111,100,117,99,101,100,32,98,121,10,32,32,96,123,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,110,97,110,111,115,101,99,111,110,100,41,44,32,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,109,111,110,111,116,111,110,105,99,93,41,125,96,46,10,10,45,32,42,42,96,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,105,110,99,108,117,100,101,32,97,32,116,105,109,101,32,115,116,97,109,112,32,40,84,115,41,10,32,32,116,104,97,116,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,32,97,115,32,114,101,116,117,114,110,101,100,32,98,121,32,96,101,114,108,97,110,103,58,110,111,119,40,41,96,46,32,84,104,105,115,32,105,115,32,97,108,115,111,32,116,104,101,32,100,101,102,97,117,108,116,10,32,32,105,102,32,110,111,32,116,105,109,101,32,115,116,97,109,112,32,102,108,97,103,32,105,115,32,115,112,101,99,105,102,105,101,100,46,32,73,102,32,96,99,112,117,95,116,105,109,101,115,116,97,109,112,96,32,104,97,115,32,98,101,101,110,32,101,110,97,98,108,101,100,10,32,32,116,104,114,111,117,103,104,32,96,116,114,97,99,101,58,112,114,111,99,101,115,115,47,52,96,44,32,116,104,105,115,32,97,108,115,111,32,101,102,102,101,99,116,115,32,116,104,101,32,116,105,109,101,32,115,116,97,109,112,10,32,32,112,114,111,100,117,99,101,100,32,105,110,32,112,114,111,102,105,108,105,110,103,32,109,101,115,115,97,103,101,115,32,119,104,101,110,32,102,108,97,103,32,96,116,105,109,101,115,116,97,109,112,96,32,105,115,32,101,110,97,98,108,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,96,32,98,101,104,97,118,105,111,114,32,99,97,110,32,99,104,97,110,103,101,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46>>},#{group => system,specification => [{attribute,{6164,2},spec,{{system_profile,2},[{type,{6164,21},bounded_fun,[{type,{6164,21},'fun',[{type,{6164,21},product,[{var,{6164,22},'ProfilerPid'},{var,{6164,35},'Options'}]},{var,{6164,47},'ProfilerSettings'}]},[{type,{6165,7},constraint,[{atom,{6165,7},is_subtype},[{var,{6165,7},'ProfilerPid'},{type,{6165,22},union,[{type,{6165,22},pid,[]},{type,{6165,30},port,[]},{atom,{6165,39},undefined}]}]]},{type,{6166,7},constraint,[{atom,{6166,7},is_subtype},[{var,{6166,7},'Options'},{type,{6166,18},list,[{user_type,{6166,20},system_profile_option,[]}]}]]},{type,{6167,7},constraint,[{atom,{6167,7},is_subtype},[{var,{6167,7},'ProfilerSettings'},{type,{6167,27},union,[{atom,{6167,27},undefined},{type,{6167,39},tuple,[{type,{6167,41},union,[{type,{6167,41},pid,[]},{type,{6167,49},port,[]}]},{type,{6167,57},list,[{user_type,{6167,59},system_profile_option,[]}]}]}]}]]}]]}]}}]}},{{function,system_profile,0},{6106,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,115,121,115,116,101,109,32,112,114,111,102,105,108,105,110,103,32,115,101,116,116,105,110,103,115,32,115,101,116,32,98,121,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,93,40,96,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,41,32,97,115,32,96,123,80,114,111,102,105,108,101,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,114,101,32,97,114,101,32,110,111,32,115,101,116,116,105,110,103,115,46,32,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,111,112,116,105,111,110,115,32,99,97,110,32,98,101,32,100,105,102,102,101,114,101,110,116,10,102,114,111,109,32,116,104,101,32,111,110,101,32,116,104,97,116,32,119,97,115,32,115,101,116,46>>},#{group => system,specification => [{attribute,{6113,2},spec,{{system_profile,0},[{type,{6113,21},bounded_fun,[{type,{6113,21},'fun',[{type,{6113,21},product,[]},{var,{6113,27},'ProfilerSettings'}]},[{type,{6114,7},constraint,[{atom,{6114,7},is_subtype},[{var,{6114,7},'ProfilerSettings'},{type,{6114,27},union,[{atom,{6114,27},undefined},{type,{6114,39},tuple,[{var,{6114,41},'ProfilerPid'},{var,{6114,54},'Options'}]}]}]]},{type,{6115,7},constraint,[{atom,{6115,7},is_subtype},[{var,{6115,7},'ProfilerPid'},{type,{6115,22},union,[{type,{6115,22},pid,[]},{type,{6115,30},port,[]}]}]]},{type,{6116,7},constraint,[{atom,{6116,7},is_subtype},[{var,{6116,7},'Options'},{type,{6116,18},list,[{user_type,{6116,20},system_profile_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,2},{5967,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{6096,2},spec,{{system_monitor,2},[{type,{6096,21},bounded_fun,[{type,{6096,21},'fun',[{type,{6096,21},product,[{var,{6096,22},'MonitorPid'},{var,{6096,34},'Options'}]},{var,{6096,46},'MonSettings'}]},[{type,{6097,7},constraint,[{atom,{6097,7},is_subtype},[{var,{6097,7},'MonitorPid'},{type,{6097,21},pid,[]}]]},{type,{6098,7},constraint,[{atom,{6098,7},is_subtype},[{var,{6098,7},'Options'},{type,{6098,18},list,[{user_type,{6098,20},system_monitor_option,[]}]}]]},{type,{6099,7},constraint,[{atom,{6099,7},is_subtype},[{var,{6099,7},'MonSettings'},{type,{6099,22},union,[{atom,{6099,22},undefined},{type,{6099,34},tuple,[{var,{6099,36},'OldMonitorPid'},{var,{6099,51},'OldOptions'}]}]}]]},{type,{6100,7},constraint,[{atom,{6100,7},is_subtype},[{var,{6100,7},'OldMonitorPid'},{type,{6100,24},pid,[]}]]},{type,{6101,7},constraint,[{atom,{6101,7},is_subtype},[{var,{6101,7},'OldOptions'},{type,{6101,21},list,[{user_type,{6101,23},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,1},{5947,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,65,114,103,41>>],#{<<101,110>> => <<87,104,101,110,32,99,97,108,108,101,100,32,119,105,116,104,32,97,114,103,117,109,101,110,116,32,96,117,110,100,101,102,105,110,101,100,96,44,32,97,108,108,32,115,121,115,116,101,109,32,112,101,114,102,111,114,109,97,110,99,101,32,109,111,110,105,116,111,114,105,110,103,10,115,101,116,116,105,110,103,115,32,97,114,101,32,99,108,101,97,114,101,100,46,10,10,67,97,108,108,105,110,103,32,116,104,101,32,102,117,110,99,116,105,111,110,32,119,105,116,104,32,96,123,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,32,97,115,32,97,114,103,117,109,101,110,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,10,99,97,108,108,105,110,103,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,41,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,41,46,10,10,82,101,116,117,114,110,115,32,116,104,101,32,112,114,101,118,105,111,117,115,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,32,115,101,116,116,105,110,103,115,32,106,117,115,116,32,108,105,107,101,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,41,46>>},#{group => system,specification => [{attribute,{5958,2},spec,{{system_monitor,1},[{type,{5958,21},bounded_fun,[{type,{5958,21},'fun',[{type,{5958,21},product,[{var,{5958,22},'Arg'}]},{var,{5958,30},'MonSettings'}]},[{type,{5959,7},constraint,[{atom,{5959,7},is_subtype},[{var,{5959,7},'Arg'},{type,{5959,14},union,[{atom,{5959,14},undefined},{type,{5959,26},tuple,[{var,{5959,28},'MonitorPid'},{var,{5959,40},'Options'}]}]}]]},{type,{5960,7},constraint,[{atom,{5960,7},is_subtype},[{var,{5960,7},'MonSettings'},{type,{5960,22},union,[{atom,{5960,22},undefined},{type,{5960,34},tuple,[{var,{5960,36},'MonitorPid'},{var,{5960,48},'Options'}]}]}]]},{type,{5961,7},constraint,[{atom,{5961,7},is_subtype},[{var,{5961,7},'MonitorPid'},{type,{5961,21},pid,[]}]]},{type,{5962,7},constraint,[{atom,{5962,7},is_subtype},[{var,{5962,7},'Options'},{type,{5962,18},list,[{user_type,{5962,20},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,0},{5931,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,105,110,103,32,115,101,116,116,105,110,103,115,32,115,101,116,32,98,121,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,41,32,97,115,32,96,123,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,110,111,32,115,101,116,116,105,110,103,115,32,101,120,105,115,116,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,111,112,116,105,111,110,115,32,99,97,110,32,98,101,32,100,105,102,102,101,114,101,110,116,32,102,114,111,109,32,116,104,101,32,111,110,101,32,116,104,97,116,32,119,97,115,32,115,101,116,46>>},#{group => system,specification => [{attribute,{5939,2},spec,{{system_monitor,0},[{type,{5939,21},bounded_fun,[{type,{5939,21},'fun',[{type,{5939,21},product,[]},{var,{5939,27},'MonSettings'}]},[{type,{5940,7},constraint,[{atom,{5940,7},is_subtype},[{var,{5940,7},'MonSettings'},{type,{5940,22},union,[{atom,{5940,22},undefined},{type,{5940,34},tuple,[{var,{5940,36},'MonitorPid'},{var,{5940,48},'Options'}]}]}]]},{type,{5941,7},constraint,[{atom,{5941,7},is_subtype},[{var,{5941,7},'MonitorPid'},{type,{5941,21},pid,[]}]]},{type,{5942,7},constraint,[{atom,{5942,7},is_subtype},[{var,{5942,7},'Options'},{type,{5942,18},list,[{user_type,{5942,20},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,suspend_process,1},{5907,2},[<<115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41>>],#{<<101,110>> => <<83,117,115,112,101,110,100,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,46,32,69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,44,32,91,93,41,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46>>},#{group => processes,specification => [{attribute,{5916,2},spec,{{suspend_process,1},[{type,{5916,22},bounded_fun,[{type,{5916,22},'fun',[{type,{5916,22},product,[{var,{5916,23},'Suspendee'}]},{atom,{5916,37},true}]},[{type,{5917,7},constraint,[{atom,{5917,7},is_subtype},[{var,{5917,7},'Suspendee'},{type,{5917,20},pid,[]}]]}]]}]}}]}},{{function,suspend_process,2},{5808,2},[<<115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,44,32,79,112,116,76,105,115,116,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{5891,2},spec,{{suspend_process,2},[{type,{5891,22},bounded_fun,[{type,{5891,22},'fun',[{type,{5891,22},product,[{var,{5891,23},'Suspendee'},{var,{5891,34},'OptList'}]},{type,{5891,46},boolean,[]}]},[{type,{5892,7},constraint,[{atom,{5892,7},is_subtype},[{var,{5892,7},'Suspendee'},{type,{5892,20},pid,[]}]]},{type,{5893,7},constraint,[{atom,{5893,7},is_subtype},[{var,{5893,7},'OptList'},{type,{5893,18},list,[{var,{5893,19},'Opt'}]}]]},{type,{5894,7},constraint,[{atom,{5894,7},is_subtype},[{var,{5894,7},'Opt'},{type,{5894,14},union,[{atom,{5894,14},unless_suspending},{atom,{5894,34},asynchronous},{type,{5894,49},tuple,[{atom,{5894,50},asynchronous},{type,{5894,64},term,[]}]}]}]]}]]}]}}]}},{{function,start_timer,4},{5755,2},[<<115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,116,97,114,116,115,32,97,32,116,105,109,101,114,46,32,87,104,101,110,32,116,104,101,32,116,105,109,101,114,32,101,120,112,105,114,101,115,44,32,116,104,101,32,109,101,115,115,97,103,101,32,96,123,116,105,109,101,111,117,116,44,32,84,105,109,101,114,82,101,102,44,32,77,115,103,125,96,10,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,101,115,116,96,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,98,115,44,32,102,97,108,115,101,125,96,42,42,32,45,32,84,104,105,115,32,105,115,32,116,104,101,32,100,101,102,97,117,108,116,46,32,73,116,32,109,101,97,110,115,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,10,32,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,32,97,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,95,114,101,108,97,116,105,118,101,95,32,99,117,114,114,101,110,116,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,46,10,10,45,32,42,42,96,123,97,98,115,44,32,116,114,117,101,125,96,42,42,32,45,32,65,98,115,111,108,117,116,101,32,96,84,105,109,101,96,32,118,97,108,117,101,46,32,84,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,10,32,32,97,110,32,97,98,115,111,108,117,116,101,32,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,99,97,110,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,84,104,101,32,97,98,115,111,108,117,116,101,32,112,111,105,110,116,32,105,110,32,116,105,109,101,44,32,116,104,101,32,116,105,109,101,114,32,105,115,32,115,101,116,32,116,111,32,101,120,112,105,114,101,32,111,110,44,32,109,117,115,116,32,98,101,32,105,110,32,116,104,101,10,105,110,116,101,114,118,97,108,10,96,91,32,96,91,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,115,116,97,114,116,95,116,105,109,101,41,96,40,115,116,97,114,116,95,116,105,109,101,41,44,32,110,97,116,105,118,101,44,32,109,105,108,108,105,115,101,99,111,110,100,41,44,32,96,91,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,101,110,100,95,116,105,109,101,41,96,40,101,110,100,95,116,105,109,101,41,44,32,110,97,116,105,118,101,44,32,109,105,108,108,105,115,101,99,111,110,100,41,32,93,96,46,10,73,102,32,97,32,114,101,108,97,116,105,118,101,32,116,105,109,101,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,32,110,111,116,32,97,108,108,111,119,101,100,32,116,111,32,98,101,32,110,101,103,97,116,105,118,101,46,10,10,73,102,32,96,68,101,115,116,96,32,105,115,32,97,32,96,116,58,112,105,100,47,48,96,44,32,105,116,32,109,117,115,116,32,98,101,32,97,32,96,116,58,112,105,100,47,48,96,32,111,102,32,97,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,111,110,32,116,104,101,10,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,84,104,105,115,32,112,114,111,99,101,115,115,32,104,97,115,32,101,105,116,104,101,114,32,116,101,114,109,105,110,97,116,101,100,32,111,114,32,110,111,116,46,32,73,102,10,96,68,101,115,116,96,32,105,115,32,97,110,32,96,116,58,97,116,111,109,47,48,96,44,32,105,116,32,105,115,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,32,116,104,101,32,110,97,109,101,32,111,102,32,97,32,108,111,99,97,108,108,121,32,114,101,103,105,115,116,101,114,101,100,10,112,114,111,99,101,115,115,46,32,84,104,101,32,112,114,111,99,101,115,115,32,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,116,104,101,32,110,97,109,101,32,105,115,32,108,111,111,107,101,100,32,117,112,32,97,116,32,116,104,101,32,116,105,109,101,32,111,102,32,116,105,109,101,114,10,101,120,112,105,114,97,116,105,111,110,46,32,78,111,32,101,114,114,111,114,32,105,115,32,114,101,116,117,114,110,101,100,32,105,102,32,116,104,101,32,110,97,109,101,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,46,10,10,73,102,32,96,68,101,115,116,96,32,105,115,32,97,32,96,116,58,112,105,100,47,48,96,44,32,116,104,101,32,116,105,109,101,114,32,105,115,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,99,97,110,99,101,108,101,100,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,10,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,116,104,101,32,96,116,58,112,105,100,47,48,96,32,105,115,32,110,111,116,32,97,108,105,118,101,44,32,111,114,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,105,116,115,46,32,84,104,105,115,32,102,101,97,116,117,114,101,10,119,97,115,32,105,110,116,114,111,100,117,99,101,100,32,105,110,32,69,82,84,83,32,53,46,52,46,49,49,46,32,78,111,116,105,99,101,32,116,104,97,116,32,116,105,109,101,114,115,32,97,114,101,32,110,111,116,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,99,97,110,99,101,108,101,100,10,119,104,101,110,32,96,68,101,115,116,96,32,105,115,32,97,110,32,96,116,58,97,116,111,109,47,48,96,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,47,52,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,44,10,91,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,93,40,96,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,41,44,32,97,110,100,10,91,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,47,50,96,93,40,96,114,101,97,100,95,116,105,109,101,114,47,50,96,41,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,100,111,32,110,111,116,32,115,97,116,105,115,102,121,32,116,104,101,32,114,101,113,117,105,114,101,109,101,110,116,115,32,115,112,101,99,105,102,105,101,100,10,104,101,114,101,46>>},#{group => timer,specification => [{attribute,{5795,2},spec,{{start_timer,4},[{type,{5795,18},bounded_fun,[{type,{5795,18},'fun',[{type,{5795,18},product,[{var,{5795,19},'Time'},{var,{5795,25},'Dest'},{var,{5795,31},'Msg'},{var,{5795,36},'Options'}]},{var,{5795,48},'TimerRef'}]},[{type,{5796,7},constraint,[{atom,{5796,7},is_subtype},[{var,{5796,7},'Time'},{type,{5796,15},integer,[]}]]},{type,{5797,7},constraint,[{atom,{5797,7},is_subtype},[{var,{5797,7},'Dest'},{type,{5797,15},union,[{type,{5797,15},pid,[]},{type,{5797,23},atom,[]}]}]]},{type,{5798,7},constraint,[{atom,{5798,7},is_subtype},[{var,{5798,7},'Msg'},{type,{5798,14},term,[]}]]},{type,{5799,7},constraint,[{atom,{5799,7},is_subtype},[{var,{5799,7},'Options'},{type,{5799,18},list,[{var,{5799,19},'Option'}]}]]},{type,{5800,7},constraint,[{atom,{5800,7},is_subtype},[{var,{5800,7},'Abs'},{type,{5800,14},boolean,[]}]]},{type,{5801,7},constraint,[{atom,{5801,7},is_subtype},[{var,{5801,7},'Option'},{type,{5801,17},tuple,[{atom,{5801,18},abs},{var,{5801,23},'Abs'}]}]]},{type,{5802,7},constraint,[{atom,{5802,7},is_subtype},[{var,{5802,7},'TimerRef'},{type,{5802,19},reference,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,start_timer,3},{5751,1},[<<115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,91,93,41>>}},{{function,split_binary,2},{5714,2},[<<115,112,108,105,116,95,98,105,110,97,114,121,40,66,105,110,44,32,80,111,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,99,111,110,116,97,105,110,105,110,103,32,116,104,101,32,98,105,110,97,114,105,101,115,32,116,104,97,116,32,97,114,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,115,112,108,105,116,116,105,110,103,32,96,66,105,110,96,10,105,110,116,111,32,116,119,111,32,112,97,114,116,115,32,97,116,32,112,111,115,105,116,105,111,110,32,96,80,111,115,96,46,10,10,84,104,105,115,32,105,115,32,110,111,116,32,97,32,100,101,115,116,114,117,99,116,105,118,101,32,111,112,101,114,97,116,105,111,110,46,32,65,102,116,101,114,32,116,104,101,32,111,112,101,114,97,116,105,111,110,44,32,116,104,101,114,101,32,97,114,101,32,116,104,114,101,101,32,98,105,110,97,114,105,101,115,32,97,108,116,111,103,101,116,104,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,32,61,32,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,34,48,49,50,51,52,53,54,55,56,57,34,41,46,10,60,60,34,48,49,50,51,52,53,54,55,56,57,34,62,62,10,62,32,98,121,116,101,95,115,105,122,101,40,66,41,46,10,49,48,10,62,32,123,66,49,44,32,66,50,125,32,61,32,115,112,108,105,116,95,98,105,110,97,114,121,40,66,44,51,41,46,10,123,60,60,34,48,49,50,34,62,62,44,60,60,34,51,52,53,54,55,56,57,34,62,62,125,10,62,32,98,121,116,101,95,115,105,122,101,40,66,49,41,46,10,51,10,62,32,98,121,116,101,95,115,105,122,101,40,66,50,41,46,10,55,10,96,96,96>>},#{group => terms,specification => [{attribute,{5736,2},spec,{{split_binary,2},[{type,{5736,19},bounded_fun,[{type,{5736,19},'fun',[{type,{5736,19},product,[{var,{5736,20},'Bin'},{var,{5736,25},'Pos'}]},{type,{5736,33},tuple,[{type,{5736,34},binary,[]},{type,{5736,44},binary,[]}]}]},[{type,{5737,7},constraint,[{atom,{5737,7},is_subtype},[{var,{5737,7},'Bin'},{type,{5737,14},binary,[]}]]},{type,{5738,7},constraint,[{atom,{5738,7},is_subtype},[{var,{5738,7},'Pos'},{type,{5738,14},non_neg_integer,[]}]]}]]}]}}]}},{{function,spawn_link,3},{5700,2},[<<115,112,97,119,110,95,108,105,110,107,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,10,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{5706,2},spec,{{spawn_link,3},[{type,{5706,17},bounded_fun,[{type,{5706,17},'fun',[{type,{5706,17},product,[{var,{5706,18},'Module'},{var,{5706,26},'Function'},{var,{5706,36},'Args'}]},{type,{5706,45},pid,[]}]},[{type,{5707,7},constraint,[{atom,{5707,7},is_subtype},[{var,{5707,7},'Module'},{type,{5707,17},module,[]}]]},{type,{5708,7},constraint,[{atom,{5708,7},is_subtype},[{var,{5708,7},'Function'},{type,{5708,19},atom,[]}]]},{type,{5709,7},constraint,[{atom,{5709,7},is_subtype},[{var,{5709,7},'Args'},{type,{5709,15},list,[{type,{5709,16},term,[]}]}]]}]]}]}}]}},{{function,spawn,3},{5672,2},[<<115,112,97,119,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,10,10,91,96,101,114,114,111,114,95,104,97,110,100,108,101,114,58,117,110,100,101,102,105,110,101,100,95,102,117,110,99,116,105,111,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41,96,93,40,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,41,32,105,115,10,32,101,118,97,108,117,97,116,101,100,32,98,121,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,32,105,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,10,40,119,104,101,114,101,32,96,65,114,105,116,121,96,32,105,115,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,96,65,114,103,115,96,41,46,32,84,104,101,32,101,114,114,111,114,32,104,97,110,100,108,101,114,32,99,97,110,32,98,101,32,114,101,100,101,102,105,110,101,100,10,40,115,101,101,32,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,46,32,73,102,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,111,114,32,116,104,101,32,117,115,101,114,32,104,97,115,32,114,101,100,101,102,105,110,101,100,32,116,104,101,32,100,101,102,97,117,108,116,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,97,110,100,32,105,116,115,32,114,101,112,108,97,99,101,109,101,110,116,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,32,102,97,105,108,117,114,101,32,119,105,116,104,32,114,101,97,115,111,110,32,96,117,110,100,101,102,96,10,111,99,99,117,114,115,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,112,97,119,110,40,115,112,101,101,100,44,32,114,101,103,117,108,97,116,111,114,44,32,91,104,105,103,104,95,115,112,101,101,100,44,32,116,104,105,110,95,99,117,116,93,41,46,10,60,48,46,49,51,46,49,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{5692,2},spec,{{spawn,3},[{type,{5692,12},bounded_fun,[{type,{5692,12},'fun',[{type,{5692,12},product,[{var,{5692,13},'Module'},{var,{5692,21},'Function'},{var,{5692,31},'Args'}]},{type,{5692,40},pid,[]}]},[{type,{5693,7},constraint,[{atom,{5693,7},is_subtype},[{var,{5693,7},'Module'},{type,{5693,17},module,[]}]]},{type,{5694,7},constraint,[{atom,{5694,7},is_subtype},[{var,{5694,7},'Function'},{type,{5694,19},atom,[]}]]},{type,{5695,7},constraint,[{atom,{5695,7},is_subtype},[{var,{5695,7},'Args'},{type,{5695,15},list,[{type,{5695,16},term,[]}]}]]}]]}]}}]}},{{function,size,1},{5646,2},[<<115,105,122,101,40,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,97,32,116,117,112,108,101,32,111,114,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,110,32,97,32,98,105,110,97,114,121,32,111,114,10,98,105,116,115,116,114,105,110,103,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,105,122,101,40,123,109,111,114,110,105,44,32,109,117,108,108,101,44,32,98,119,97,110,103,101,125,41,46,10,51,10,62,32,115,105,122,101,40,60,60,49,49,44,32,50,50,44,32,51,51,62,62,41,46,10,51,10,96,96,96,10,10,70,111,114,32,98,105,116,115,116,114,105,110,103,115,44,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,119,104,111,108,101,32,98,121,116,101,115,32,105,115,32,114,101,116,117,114,110,101,100,46,32,84,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,98,105,116,115,32,105,110,32,116,104,101,32,98,105,116,115,116,114,105,110,103,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,32,114,101,115,117,108,116,105,110,103,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,115,10,114,111,117,110,100,101,100,32,95,100,111,119,110,95,46,10,10,83,101,101,32,97,108,115,111,32,96,116,117,112,108,101,95,115,105,122,101,47,49,96,44,32,96,98,121,116,101,95,115,105,122,101,47,49,96,44,32,97,110,100,32,96,98,105,116,95,115,105,122,101,47,49,96,46>>},#{group => terms,specification => [{attribute,{5666,2},spec,{{size,1},[{type,{5666,11},bounded_fun,[{type,{5666,11},'fun',[{type,{5666,11},product,[{var,{5666,12},'Item'}]},{type,{5666,21},non_neg_integer,[]}]},[{type,{5667,7},constraint,[{atom,{5667,7},is_subtype},[{var,{5667,7},'Item'},{type,{5667,15},union,[{type,{5667,15},tuple,any},{type,{5667,25},binary,[]}]}]]}]]}]}}]}},{{function,setnode,3},{5624,2},[<<115,101,116,110,111,100,101,40,78,111,100,101,44,32,68,105,115,116,67,116,114,108,114,44,32,79,112,116,115,41>>],hidden,#{}},{{function,setnode,2},{5616,2},[<<115,101,116,110,111,100,101,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,seq_trace_print,2},{5608,2},[<<115,101,113,95,116,114,97,99,101,95,112,114,105,110,116,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,seq_trace_print,1},{5601,2},[<<115,101,113,95,116,114,97,99,101,95,112,114,105,110,116,40,80,49,41>>],hidden,#{}},{{function,seq_trace,2},{5593,2},[<<115,101,113,95,116,114,97,99,101,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,send_after,4},{5573,2},[<<115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,116,97,114,116,115,32,97,32,116,105,109,101,114,46,32,87,104,101,110,32,116,104,101,32,116,105,109,101,114,32,101,120,112,105,114,101,115,44,32,116,104,101,32,109,101,115,115,97,103,101,32,96,77,115,103,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,101,115,116,96,46,32,65,112,97,114,116,32,102,114,111,109,32,116,104,101,32,102,111,114,109,97,116,32,111,102,32,116,104,101,32,116,105,109,101,45,111,117,116,32,109,101,115,115,97,103,101,44,32,116,104,105,115,10,102,117,110,99,116,105,111,110,32,119,111,114,107,115,32,101,120,97,99,116,108,121,32,97,115,32,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,47,52,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,46>>},#{group => timer,specification => [{attribute,{5580,2},spec,{{send_after,4},[{type,{5580,17},bounded_fun,[{type,{5580,17},'fun',[{type,{5580,17},product,[{var,{5580,18},'Time'},{var,{5580,24},'Dest'},{var,{5580,30},'Msg'},{var,{5580,35},'Options'}]},{var,{5580,47},'TimerRef'}]},[{type,{5581,7},constraint,[{atom,{5581,7},is_subtype},[{var,{5581,7},'Time'},{type,{5581,15},integer,[]}]]},{type,{5582,7},constraint,[{atom,{5582,7},is_subtype},[{var,{5582,7},'Dest'},{type,{5582,15},union,[{type,{5582,15},pid,[]},{type,{5582,23},atom,[]}]}]]},{type,{5583,7},constraint,[{atom,{5583,7},is_subtype},[{var,{5583,7},'Msg'},{type,{5583,14},term,[]}]]},{type,{5584,7},constraint,[{atom,{5584,7},is_subtype},[{var,{5584,7},'Options'},{type,{5584,18},list,[{var,{5584,19},'Option'}]}]]},{type,{5585,7},constraint,[{atom,{5585,7},is_subtype},[{var,{5585,7},'Abs'},{type,{5585,14},boolean,[]}]]},{type,{5586,7},constraint,[{atom,{5586,7},is_subtype},[{var,{5586,7},'Option'},{type,{5586,17},tuple,[{atom,{5586,18},abs},{var,{5586,23},'Abs'}]}]]},{type,{5587,7},constraint,[{atom,{5587,7},is_subtype},[{var,{5587,7},'TimerRef'},{type,{5587,19},reference,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,send_after,3},{5569,1},[<<115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,91,93,41>>}},{{function,self,0},{5545,2},[<<115,101,108,102,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,101,108,102,40,41,46,10,60,48,46,50,54,46,48,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{5556,2},spec,{{self,0},[{type,{5556,11},'fun',[{type,{5556,11},product,[]},{type,{5556,17},pid,[]}]}]}}]}},{{function,round,1},{5504,2},[<<114,111,117,110,100,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,98,121,32,114,111,117,110,100,105,110,103,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,52,50,46,49,41,46,10,52,50,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,53,46,53,41,46,10,54,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,45,53,46,53,41,46,10,45,54,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,46,10,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,114,111,117,110,100,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,96,93,40,96,114,111,117,110,100,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,116,104,97,116,32,116,104,101,32,110,117,109,98,101,114,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,96,32,99,97,110,110,111,116,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,73,110,115,116,101,97,100,44,10,116,104,101,32,102,108,111,97,116,32,108,105,116,101,114,97,108,32,105,115,32,114,101,112,114,101,115,101,110,116,101,100,32,97,115,32,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,46,48,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,99,108,111,115,101,115,116,10,110,117,109,98,101,114,32,116,104,97,116,32,99,97,110,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,83,101,101,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,10,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => terms,specification => [{attribute,{5538,2},spec,{{round,1},[{type,{5538,12},bounded_fun,[{type,{5538,12},'fun',[{type,{5538,12},product,[{var,{5538,13},'Number'}]},{type,{5538,24},integer,[]}]},[{type,{5539,7},constraint,[{atom,{5539,7},is_subtype},[{var,{5539,7},'Number'},{type,{5539,17},number,[]}]]}]]}]}}]}},{{function,resume_process,1},{5472,2},[<<114,101,115,117,109,101,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41>>],#{<<101,110>> => <<68,101,99,114,101,97,115,101,115,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,46,10,10,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,112,114,101,118,105,111,117,115,108,121,32,116,111,32,104,97,118,101,32,98,101,101,110,32,115,117,115,112,101,110,100,101,100,32,116,104,114,111,117,103,104,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,41,32,111,114,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,49,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,49,96,41,32,98,121,32,116,104,101,32,112,114,111,99,101,115,115,32,99,97,108,108,105,110,103,10,96,101,114,108,97,110,103,58,114,101,115,117,109,101,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41,96,46,32,87,104,101,110,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,96,83,117,115,112,101,110,100,101,101,96,10,114,101,97,99,104,101,115,32,122,101,114,111,44,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,114,101,115,117,109,101,100,44,32,116,104,97,116,32,105,115,44,32,105,116,115,32,115,116,97,116,101,32,105,115,32,99,104,97,110,103,101,100,32,102,114,111,109,10,115,117,115,112,101,110,100,101,100,32,105,110,116,111,32,116,104,101,32,115,116,97,116,101,32,105,116,32,104,97,100,32,98,101,102,111,114,101,32,105,116,32,119,97,115,32,115,117,115,112,101,110,100,101,100,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,110,111,116,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,99,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,114,101,115,117,109,101,95,112,114,111,99,101,115,115,47,49,96,32,104,97,100,32,110,111,116,10,32,32,112,114,101,118,105,111,117,115,108,121,32,105,110,99,114,101,97,115,101,100,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,32,32,96,83,117,115,112,101,110,100,101,101,96,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => processes,specification => [{attribute,{5497,2},spec,{{resume_process,1},[{type,{5497,21},bounded_fun,[{type,{5497,21},'fun',[{type,{5497,21},product,[{var,{5497,22},'Suspendee'}]},{atom,{5497,36},true}]},[{type,{5498,7},constraint,[{atom,{5498,7},is_subtype},[{var,{5498,7},'Suspendee'},{type,{5498,20},pid,[]}]]}]]}]}}]}},{{function,registered,0},{5455,2},[<<114,101,103,105,115,116,101,114,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,110,97,109,101,115,32,116,104,97,116,32,104,97,118,101,32,98,101,101,110,32,114,101,103,105,115,116,101,114,101,100,32,117,115,105,110,103,32,96,114,101,103,105,115,116,101,114,47,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,114,101,103,105,115,116,101,114,101,100,40,41,46,10,91,99,111,100,101,95,115,101,114,118,101,114,44,32,102,105,108,101,95,115,101,114,118,101,114,44,32,105,110,105,116,44,32,117,115,101,114,44,32,109,121,95,100,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{5466,2},spec,{{registered,0},[{type,{5466,17},bounded_fun,[{type,{5466,17},'fun',[{type,{5466,17},product,[]},{type,{5466,23},list,[{var,{5466,24},'RegName'}]}]},[{type,{5467,7},constraint,[{atom,{5467,7},is_subtype},[{var,{5467,7},'RegName'},{type,{5467,18},atom,[]}]]}]]}]}}]}},{{function,register,2},{5417,2},[<<114,101,103,105,115,116,101,114,40,82,101,103,78,97,109,101,44,32,80,105,100,79,114,80,111,114,116,41>>],#{<<101,110>> => <<82,101,103,105,115,116,101,114,115,32,116,104,101,32,110,97,109,101,32,96,82,101,103,78,97,109,101,96,32,119,105,116,104,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,114,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,32,105,110,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,10,96,82,101,103,78,97,109,101,96,44,32,119,104,105,99,104,32,109,117,115,116,32,98,101,32,97,110,32,97,116,111,109,44,32,99,97,110,32,98,101,32,117,115,101,100,32,105,110,115,116,101,97,100,32,111,102,32,116,104,101,32,112,105,100,32,111,114,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,32,105,110,32,115,101,110,100,32,111,112,101,114,97,116,111,114,32,40,96,82,101,103,78,97,109,101,32,33,32,77,101,115,115,97,103,101,96,41,32,97,110,100,32,109,111,115,116,32,111,116,104,101,114,32,66,73,70,115,32,116,104,97,116,32,116,97,107,101,10,97,32,112,105,100,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,115,32,97,115,32,97,110,32,97,114,103,117,109,101,110,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,114,101,103,105,115,116,101,114,40,100,98,44,32,80,105,100,41,46,10,116,114,117,101,10,96,96,96,10,10,84,104,101,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,97,10,91,68,105,114,101,99,116,108,121,32,86,105,115,105,98,108,101,32,69,114,108,97,110,103,32,82,101,115,111,117,114,99,101,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,118,105,115,105,98,108,101,45,114,101,115,111,117,114,99,101,115,96,41,10,97,110,100,32,105,115,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,117,110,114,101,103,105,115,116,101,114,101,100,32,119,104,101,110,32,116,104,101,32,112,114,111,99,101,115,115,32,116,101,114,109,105,110,97,116,101,115,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,79,114,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,101,120,105,115,116,105,110,103,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,97,108,114,101,97,100,121,32,105,110,32,117,115,101,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,115,32,97,108,114,101,97,100,121,32,114,101,103,105,115,116,101,114,101,100,32,40,97,108,114,101,97,100,121,32,104,97,115,32,97,10,32,32,110,97,109,101,41,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,117,110,100,101,102,105,110,101,100,96,46>>},#{group => processes,specification => [{attribute,{5448,2},spec,{{register,2},[{type,{5448,15},bounded_fun,[{type,{5448,15},'fun',[{type,{5448,15},product,[{var,{5448,16},'RegName'},{var,{5448,25},'PidOrPort'}]},{atom,{5448,39},true}]},[{type,{5449,7},constraint,[{atom,{5449,7},is_subtype},[{var,{5449,7},'RegName'},{type,{5449,18},atom,[]}]]},{type,{5450,7},constraint,[{atom,{5450,7},is_subtype},[{var,{5450,7},'PidOrPort'},{type,{5450,20},union,[{type,{5450,20},port,[]},{type,{5450,29},pid,[]}]}]]}]]}]}}]}},{{function,ref_to_list,1},{5402,2},[<<114,101,102,95,116,111,95,108,105,115,116,40,82,101,102,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,82,101,102,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{5411,2},spec,{{ref_to_list,1},[{type,{5411,18},bounded_fun,[{type,{5411,18},'fun',[{type,{5411,18},product,[{var,{5411,19},'Ref'}]},{type,{5411,27},string,[]}]},[{type,{5412,7},constraint,[{atom,{5412,7},is_subtype},[{var,{5412,7},'Ref'},{type,{5412,14},reference,[]}]]}]]}]}}]}},{{function,read_timer,2},{5348,2},[<<114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,97,100,115,32,116,104,101,32,115,116,97,116,101,32,111,102,32,97,32,116,105,109,101,114,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,101,105,116,104,101,114,10,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,32,111,114,10,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,46,32,96,84,105,109,101,114,82,101,102,96,32,105,100,101,110,116,105,102,105,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,119,97,115,10,114,101,116,117,114,110,101,100,32,98,121,32,116,104,101,32,66,73,70,32,116,104,97,116,32,99,114,101,97,116,101,100,32,116,104,101,32,116,105,109,101,114,46,10,10,96,79,112,116,105,111,110,115,96,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,65,115,121,110,99,125,96,42,42,32,45,32,65,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,115,116,97,116,101,32,105,110,102,111,114,109,97,116,105,111,110,46,32,96,65,115,121,110,99,96,10,32,32,100,101,102,97,117,108,116,115,32,116,111,32,96,102,97,108,115,101,96,44,32,119,104,105,99,104,32,99,97,117,115,101,115,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,116,111,32,98,101,32,112,101,114,102,111,114,109,101,100,32,115,121,110,99,104,114,111,110,111,117,115,108,121,46,10,32,32,73,110,32,116,104,105,115,32,99,97,115,101,44,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,98,121,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,46,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,10,32,32,96,116,114,117,101,96,44,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,32,115,101,110,100,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,116,104,101,32,115,116,97,116,101,10,32,32,105,110,102,111,114,109,97,116,105,111,110,32,116,111,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,116,104,101,110,32,114,101,116,117,114,110,115,10,32,32,96,111,107,96,46,32,65,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,32,102,111,114,109,97,116,32,96,123,114,101,97,100,95,116,105,109,101,114,44,32,84,105,109,101,114,82,101,102,44,32,82,101,115,117,108,116,125,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,32,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,32,119,104,101,110,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,114,111,99,101,115,115,101,100,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,99,97,110,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,105,116,32,114,101,112,114,101,115,101,110,116,115,32,116,104,101,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,108,101,102,116,32,117,110,116,105,108,32,116,104,101,10,116,105,109,101,114,32,101,120,112,105,114,101,115,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,96,102,97,108,115,101,96,44,32,97,32,116,105,109,101,114,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,96,84,105,109,101,114,82,101,102,96,32,99,111,117,108,100,32,110,111,116,32,98,101,32,102,111,117,110,100,46,10,84,104,105,115,32,98,101,99,97,117,115,101,32,116,104,101,32,116,105,109,101,114,32,104,97,100,32,101,120,112,105,114,101,100,44,32,111,114,32,98,101,101,110,32,99,97,110,99,101,108,101,100,44,32,111,114,32,98,101,99,97,117,115,101,32,96,84,105,109,101,114,82,101,102,96,10,110,101,118,101,114,32,104,97,115,32,99,111,114,114,101,115,112,111,110,100,101,100,32,116,111,32,97,32,116,105,109,101,114,46,32,69,118,101,110,32,105,102,32,116,104,101,32,116,105,109,101,114,32,104,97,115,32,101,120,112,105,114,101,100,44,32,105,116,32,100,111,101,115,32,110,111,116,10,116,101,108,108,32,121,111,117,32,119,104,101,116,104,101,114,32,111,114,32,110,111,116,32,116,104,101,32,116,105,109,101,45,111,117,116,32,109,101,115,115,97,103,101,32,104,97,115,32,97,114,114,105,118,101,100,32,97,116,32,105,116,115,32,100,101,115,116,105,110,97,116,105,111,110,32,121,101,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,32,99,97,110,32,98,101,32,99,111,45,108,111,99,97,116,101,100,32,119,105,116,104,32,97,110,111,116,104,101,114,10,62,32,115,99,104,101,100,117,108,101,114,32,116,104,97,110,32,116,104,101,32,115,99,104,101,100,117,108,101,114,32,116,104,97,116,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,32,73,102,32,115,111,44,10,62,32,99,111,109,109,117,110,105,99,97,116,105,111,110,32,119,105,116,104,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,97,107,101,115,32,109,117,99,104,32,108,111,110,103,101,114,32,116,105,109,101,32,116,104,97,110,32,105,102,32,105,116,32,105,115,10,62,32,108,111,99,97,116,101,100,32,108,111,99,97,108,108,121,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,105,110,32,97,32,99,114,105,116,105,99,97,108,32,112,97,116,104,44,32,97,110,100,32,99,97,110,32,100,111,10,62,32,111,116,104,101,114,32,116,104,105,110,103,115,32,119,104,105,108,101,32,119,97,105,116,105,110,103,32,102,111,114,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,44,32,121,111,117,32,119,97,110,116,32,116,111,32,117,115,101,10,62,32,111,112,116,105,111,110,32,96,123,97,115,121,110,99,44,32,116,114,117,101,125,96,46,32,73,102,32,117,115,105,110,103,32,111,112,116,105,111,110,32,96,123,97,115,121,110,99,44,32,102,97,108,115,101,125,96,44,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,10,62,32,105,115,32,98,108,111,99,107,101,100,32,117,110,116,105,108,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,101,114,102,111,114,109,101,100,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,47,52,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,44,10,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,47,52,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,44,32,97,110,100,10,91,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,93,40,96,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,41,46>>},#{group => timer,specification => [{attribute,{5390,2},spec,{{read_timer,2},[{type,{5390,17},bounded_fun,[{type,{5390,17},'fun',[{type,{5390,17},product,[{var,{5390,18},'TimerRef'},{var,{5390,28},'Options'}]},{type,{5390,40},union,[{var,{5390,40},'Result'},{atom,{5390,49},ok}]}]},[{type,{5391,7},constraint,[{atom,{5391,7},is_subtype},[{var,{5391,7},'TimerRef'},{type,{5391,19},reference,[]}]]},{type,{5392,7},constraint,[{atom,{5392,7},is_subtype},[{var,{5392,7},'Async'},{type,{5392,16},boolean,[]}]]},{type,{5393,7},constraint,[{atom,{5393,7},is_subtype},[{var,{5393,7},'Option'},{type,{5393,17},tuple,[{atom,{5393,18},async},{var,{5393,25},'Async'}]}]]},{type,{5394,7},constraint,[{atom,{5394,7},is_subtype},[{var,{5394,7},'Options'},{type,{5394,18},list,[{var,{5394,19},'Option'}]}]]},{type,{5395,7},constraint,[{atom,{5395,7},is_subtype},[{var,{5395,7},'Time'},{type,{5395,15},non_neg_integer,[]}]]},{type,{5396,7},constraint,[{atom,{5396,7},is_subtype},[{var,{5396,7},'Result'},{type,{5396,17},union,[{var,{5396,17},'Time'},{atom,{5396,24},false}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,read_timer,1},{5344,1},[<<114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,91,93,41>>}},{{function,raise,3},{5287,2},[<<114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,116,104,101,32,115,112,101,99,105,102,105,101,100,32,99,108,97,115,115,44,32,114,101,97,115,111,110,44,32,97,110,100,32,99,97,108,108,32,115,116,97,99,107,32,98,97,99,107,116,114,97,99,101,10,40,95,115,116,97,99,107,116,114,97,99,101,95,41,46,10,10,96,67,108,97,115,115,96,32,105,115,32,96,101,114,114,111,114,96,44,32,96,101,120,105,116,96,44,32,111,114,32,96,116,104,114,111,119,96,46,32,83,111,44,32,105,102,32,105,116,32,119,101,114,101,32,110,111,116,32,102,111,114,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,44,10,96,101,114,108,97,110,103,58,114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,96,101,114,108,97,110,103,58,67,108,97,115,115,40,82,101,97,115,111,110,41,96,32,40,103,105,118,101,110,32,116,104,97,116,32,96,67,108,97,115,115,96,32,105,115,32,97,32,118,97,108,105,100,32,99,108,97,115,115,41,46,10,10,96,82,101,97,115,111,110,96,32,99,97,110,32,98,101,32,97,110,121,32,116,101,114,109,46,10,10,96,83,116,97,99,107,116,114,97,99,101,96,32,105,115,32,97,32,108,105,115,116,32,97,115,32,112,114,111,118,105,100,101,100,32,105,110,32,97,32,116,114,121,45,99,97,116,99,104,32,99,108,97,117,115,101,46,10,10,96,96,96,101,114,108,97,110,103,10,116,114,121,10,32,32,32,32,46,46,46,10,99,97,116,99,104,32,67,108,97,115,115,58,82,101,97,115,111,110,58,83,116,97,99,107,116,114,97,99,101,32,45,62,10,32,32,32,32,46,46,46,10,101,110,100,10,96,96,96,10,10,84,104,97,116,32,105,115,44,32,97,32,108,105,115,116,32,111,102,32,102,111,117,114,45,116,117,112,108,101,115,32,96,123,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,32,124,32,65,114,103,115,44,32,69,120,116,114,97,73,110,102,111,125,96,44,10,119,104,101,114,101,32,96,77,111,100,117,108,101,96,32,97,110,100,32,96,70,117,110,99,116,105,111,110,96,32,97,114,101,32,97,116,111,109,115,44,32,97,110,100,32,116,104,101,32,116,104,105,114,100,32,101,108,101,109,101,110,116,32,105,115,32,97,110,32,105,110,116,101,103,101,114,10,97,114,105,116,121,32,111,114,32,97,110,32,97,114,103,117,109,101,110,116,32,108,105,115,116,46,32,84,104,101,32,115,116,97,99,107,116,114,97,99,101,32,99,97,110,32,97,108,115,111,32,99,111,110,116,97,105,110,10,96,123,70,117,110,44,32,65,114,103,115,44,32,69,120,116,114,97,73,110,102,111,125,96,32,116,117,112,108,101,115,44,32,119,104,101,114,101,32,96,70,117,110,96,32,105,115,32,97,32,108,111,99,97,108,32,102,117,110,32,97,110,100,32,96,65,114,103,115,96,32,105,115,32,97,110,10,97,114,103,117,109,101,110,116,32,108,105,115,116,46,10,10,69,108,101,109,101,110,116,32,96,69,120,116,114,97,73,110,102,111,96,32,97,116,32,116,104,101,32,101,110,100,32,105,115,32,111,112,116,105,111,110,97,108,46,32,79,109,105,116,116,105,110,103,32,105,116,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,115,112,101,99,105,102,121,105,110,103,32,97,110,32,101,109,112,116,121,32,108,105,115,116,46,10,10,84,104,101,32,115,116,97,99,107,116,114,97,99,101,32,105,115,32,117,115,101,100,32,97,115,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,115,116,97,99,107,116,114,97,99,101,32,102,111,114,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,59,32,105,116,10,105,115,32,116,114,117,110,99,97,116,101,100,32,116,111,32,116,104,101,32,99,117,114,114,101,110,116,32,109,97,120,105,109,117,109,32,115,116,97,99,107,116,114,97,99,101,32,100,101,112,116,104,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,116,104,101,32,112,114,111,99,101,115,115,32,116,111,32,116,101,114,109,105,110,97,116,101,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,10,118,97,108,117,101,32,117,110,108,101,115,115,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,105,110,118,97,108,105,100,44,32,105,110,32,119,104,105,99,104,32,99,97,115,101,32,116,104,101,32,102,117,110,99,116,105,111,110,32,95,114,101,116,117,114,110,115,32,116,104,101,10,101,114,114,111,114,32,114,101,97,115,111,110,95,32,96,98,97,100,97,114,103,96,46,32,73,102,32,121,111,117,32,119,97,110,116,32,116,111,32,98,101,32,115,117,114,101,32,110,111,116,32,116,111,32,114,101,116,117,114,110,44,32,121,111,117,32,99,97,110,32,99,97,108,108,10,91,96,101,114,114,111,114,40,101,114,108,97,110,103,58,114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41,41,96,93,40,96,101,114,114,111,114,47,49,96,41,32,97,110,100,32,104,111,112,101,32,116,111,10,100,105,115,116,105,110,103,117,105,115,104,32,101,120,99,101,112,116,105,111,110,115,32,108,97,116,101,114,46,10,10,83,101,101,32,116,104,101,32,114,101,102,101,114,101,110,99,101,32,109,97,110,117,97,108,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,10,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,101,115,32,97,110,100,32,104,111,119,32,116,111,32,99,97,116,99,104,32,101,120,99,101,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{5329,2},spec,{{raise,3},[{type,{5329,12},bounded_fun,[{type,{5329,12},'fun',[{type,{5329,12},product,[{var,{5329,13},'Class'},{var,{5329,20},'Reason'},{var,{5329,28},'Stacktrace'}]},{atom,{5329,43},badarg}]},[{type,{5330,7},constraint,[{atom,{5330,7},is_subtype},[{var,{5330,7},'Class'},{type,{5330,16},union,[{atom,{5330,16},error},{atom,{5330,26},exit},{atom,{5330,35},throw}]}]]},{type,{5331,7},constraint,[{atom,{5331,7},is_subtype},[{var,{5331,7},'Reason'},{type,{5331,17},term,[]}]]},{type,{5332,7},constraint,[{atom,{5332,7},is_subtype},[{var,{5332,7},'Stacktrace'},{user_type,{5332,21},raise_stacktrace,[]}]]}]]}]}}]}},{{function,put,2},{5255,2},[<<112,117,116,40,75,101,121,44,32,86,97,108,41>>],#{<<101,110>> => <<65,100,100,115,32,97,32,110,101,119,32,96,75,101,121,96,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,44,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,44,32,97,110,100,10,114,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,46,32,73,102,32,96,75,101,121,96,32,101,120,105,115,116,115,44,32,116,104,101,32,111,108,100,32,118,97,108,117,101,32,105,115,32,100,101,108,101,116,101,100,32,97,110,100,32,114,101,112,108,97,99,101,100,32,98,121,10,96,86,97,108,96,44,32,97,110,100,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,116,104,101,32,111,108,100,32,118,97,108,117,101,46,10,10,84,104,101,32,97,118,101,114,97,103,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,88,32,61,32,112,117,116,40,110,97,109,101,44,32,119,97,108,114,117,115,41,44,32,89,32,61,32,112,117,116,40,110,97,109,101,44,32,99,97,114,112,101,110,116,101,114,41,44,10,90,32,61,32,103,101,116,40,110,97,109,101,41,44,10,123,88,44,32,89,44,32,90,125,46,10,123,117,110,100,101,102,105,110,101,100,44,119,97,108,114,117,115,44,99,97,114,112,101,110,116,101,114,125,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,118,97,108,117,101,115,32,115,116,111,114,101,100,32,119,104,101,110,32,96,112,117,116,96,32,105,115,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,116,104,101,32,115,99,111,112,101,32,111,102,32,97,32,96,99,97,116,99,104,96,32,97,114,101,10,62,32,110,111,116,32,114,101,116,114,97,99,116,101,100,32,105,102,32,97,32,96,116,104,114,111,119,96,32,105,115,32,101,118,97,108,117,97,116,101,100,44,32,111,114,32,105,102,32,97,110,32,101,114,114,111,114,32,111,99,99,117,114,115,46>>},#{group => processes,specification => [{attribute,{5279,2},spec,{{put,2},[{type,{5279,10},bounded_fun,[{type,{5279,10},'fun',[{type,{5279,10},product,[{var,{5279,11},'Key'},{var,{5279,16},'Val'}]},{type,{5279,24},term,[]}]},[{type,{5280,7},constraint,[{atom,{5280,7},is_subtype},[{var,{5280,7},'Key'},{type,{5280,14},term,[]}]]},{type,{5281,7},constraint,[{atom,{5281,7},is_subtype},[{var,{5281,7},'Val'},{type,{5281,14},term,[]}]]}]]}]}}]}},{{function,purge_module,1},{5223,2},[<<112,117,114,103,101,95,109,111,100,117,108,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46,32,66,101,102,111,114,101,32,116,104,105,115,32,66,73,70,32,105,115,32,117,115,101,100,44,32,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,50,96,10,105,115,32,116,111,32,98,101,32,99,97,108,108,101,100,32,116,111,32,99,104,101,99,107,32,116,104,97,116,32,110,111,32,112,114,111,99,101,115,115,101,115,32,101,120,101,99,117,116,101,32,111,108,100,32,99,111,100,101,32,105,110,32,116,104,101,32,109,111,100,117,108,101,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,82,84,83,32,56,46,48,32,40,69,114,108,97,110,103,47,79,84,80,32,49,57,41,44,32,97,110,121,32,108,105,110,103,101,114,105,110,103,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,115,116,105,108,108,32,101,120,101,99,117,116,101,10,62,32,116,104,101,32,111,108,100,32,99,111,100,101,32,105,115,32,107,105,108,108,101,100,32,98,121,32,116,104,105,115,32,102,117,110,99,116,105,111,110,46,32,73,110,32,101,97,114,108,105,101,114,32,118,101,114,115,105,111,110,115,44,32,115,117,99,104,32,105,110,99,111,114,114,101,99,116,10,62,32,117,115,101,32,99,111,117,108,100,32,99,97,117,115,101,32,109,117,99,104,32,109,111,114,101,32,102,97,116,97,108,32,102,97,105,108,117,114,101,115,44,32,108,105,107,101,32,101,109,117,108,97,116,111,114,32,99,114,97,115,104,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,105,115,32,110,111,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46>>},#{group => code,specification => [{attribute,{5241,2},spec,{{purge_module,1},[{type,{5241,19},bounded_fun,[{type,{5241,19},'fun',[{type,{5241,19},product,[{var,{5241,20},'Module'}]},{atom,{5241,31},true}]},[{type,{5242,7},constraint,[{atom,{5242,7},is_subtype},[{var,{5242,7},'Module'},{type,{5242,17},atom,[]}]]}]]}]}}]}},{{function,processes,0},{5201,2},[<<112,114,111,99,101,115,115,101,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,97,108,108,32,116,104,101,32,112,114,111,99,101,115,115,101,115,10,99,117,114,114,101,110,116,108,121,32,101,120,105,115,116,105,110,103,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,32,101,120,105,116,105,110,103,32,112,114,111,99,101,115,115,32,101,120,105,115,116,115,44,32,98,117,116,32,105,115,32,110,111,116,32,97,108,105,118,101,46,32,84,104,97,116,32,105,115,44,10,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,102,111,114,32,97,110,32,101,120,105,116,105,110,103,10,112,114,111,99,101,115,115,44,32,98,117,116,32,105,116,115,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,105,115,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,32,114,101,116,117,114,110,101,100,32,102,114,111,109,10,96,112,114,111,99,101,115,115,101,115,47,48,96,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,114,111,99,101,115,115,101,115,40,41,46,10,91,60,48,46,48,46,48,62,44,60,48,46,50,46,48,62,44,60,48,46,52,46,48,62,44,60,48,46,53,46,48,62,44,60,48,46,55,46,48,62,44,60,48,46,56,46,48,62,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{5218,2},spec,{{processes,0},[{type,{5218,16},'fun',[{type,{5218,16},product,[]},{type,{5218,22},list,[{type,{5218,23},pid,[]}]}]}]}}]}},{{function,process_info,1},{5154,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,40,80,105,100,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,96,73,110,102,111,84,117,112,108,101,96,115,32,119,105,116,104,32,109,105,115,99,101,108,108,97,110,101,111,117,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,111,114,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,97,108,105,118,101,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,105,115,32,117,110,100,101,102,105,110,101,100,32,97,110,100,32,97,108,108,32,96,73,110,102,111,84,117,112,108,101,96,115,32,97,114,101,32,110,111,116,10,109,97,110,100,97,116,111,114,121,46,32,84,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,32,99,97,110,32,98,101,32,99,104,97,110,103,101,100,32,119,105,116,104,111,117,116,32,112,114,105,111,114,10,110,111,116,105,99,101,46,10,10,84,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,119,105,116,104,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,105,116,101,109,115,32,97,114,101,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,58,10,10,45,32,96,99,117,114,114,101,110,116,95,102,117,110,99,116,105,111,110,96,10,45,32,96,105,110,105,116,105,97,108,95,99,97,108,108,96,10,45,32,96,115,116,97,116,117,115,96,10,45,32,96,109,101,115,115,97,103,101,95,113,117,101,117,101,95,108,101,110,96,10,45,32,96,108,105,110,107,115,96,10,45,32,96,100,105,99,116,105,111,110,97,114,121,96,10,45,32,96,116,114,97,112,95,101,120,105,116,96,10,45,32,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,10,45,32,96,112,114,105,111,114,105,116,121,96,10,45,32,96,103,114,111,117,112,95,108,101,97,100,101,114,96,10,45,32,96,116,111,116,97,108,95,104,101,97,112,95,115,105,122,101,96,10,45,32,96,104,101,97,112,95,115,105,122,101,96,10,45,32,96,115,116,97,99,107,95,115,105,122,101,96,10,45,32,96,114,101,100,117,99,116,105,111,110,115,96,10,45,32,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,105,111,110,96,10,10,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,104,97,115,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,44,32,97,108,115,111,32,97,110,32,96,73,110,102,111,84,117,112,108,101,96,10,119,105,116,104,32,105,116,101,109,32,96,114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,96,32,105,115,32,105,110,99,108,117,100,101,100,46,10,10,70,111,114,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,115,112,101,99,105,102,105,99,32,96,73,110,102,111,84,117,112,108,101,96,115,44,32,115,101,101,32,96,112,114,111,99,101,115,115,95,105,110,102,111,47,50,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,95,100,101,98,117,103,103,105,110,103,32,111,110,108,121,95,46,32,70,111,114,32,97,108,108,32,111,116,104,101,114,32,112,117,114,112,111,115,101,115,44,32,117,115,101,10,62,32,96,112,114,111,99,101,115,115,95,105,110,102,111,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{5193,2},spec,{{process_info,1},[{type,{5193,19},bounded_fun,[{type,{5193,19},'fun',[{type,{5193,19},product,[{var,{5193,20},'Pid'}]},{var,{5193,28},'Info'}]},[{type,{5194,7},constraint,[{atom,{5194,7},is_subtype},[{var,{5194,7},'Pid'},{type,{5194,14},pid,[]}]]},{type,{5195,7},constraint,[{atom,{5195,7},is_subtype},[{var,{5195,7},'Info'},{type,{5195,15},union,[{type,{5195,15},list,[{var,{5195,16},'InfoTuple'}]},{atom,{5195,29},undefined}]}]]},{type,{5196,7},constraint,[{atom,{5196,7},is_subtype},[{var,{5196,7},'InfoTuple'},{user_type,{5196,20},process_info_result_item,[]}]]}]]}]}}]}},{{function,process_flag,3},{5128,2},[<<112,114,111,99,101,115,115,95,102,108,97,103,40,80,105,100,44,32,70,108,97,103,44,32,86,97,108,117,101,41>>],#{<<101,110>> => <<83,101,116,115,32,99,101,114,116,97,105,110,32,102,108,97,103,115,32,102,111,114,32,116,104,101,32,112,114,111,99,101,115,115,32,96,80,105,100,96,44,32,105,110,32,116,104,101,32,115,97,109,101,32,109,97,110,110,101,114,32,97,115,10,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,46,32,82,101,116,117,114,110,115,32,116,104,101,32,111,108,100,32,118,97,108,117,101,32,111,102,32,116,104,101,32,102,108,97,103,46,32,84,104,101,32,118,97,108,105,100,32,118,97,108,117,101,115,32,102,111,114,32,96,70,108,97,103,96,10,97,114,101,32,111,110,108,121,32,97,32,115,117,98,115,101,116,32,111,102,32,116,104,111,115,101,32,97,108,108,111,119,101,100,32,105,110,32,91,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,10,110,97,109,101,108,121,32,96,115,97,118,101,95,99,97,108,108,115,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{5137,2},spec,{{process_flag,3},[{type,{5137,19},bounded_fun,[{type,{5137,19},'fun',[{type,{5137,19},product,[{var,{5137,20},'Pid'},{var,{5137,25},'Flag'},{var,{5137,31},'Value'}]},{var,{5137,41},'OldValue'}]},[{type,{5138,7},constraint,[{atom,{5138,7},is_subtype},[{var,{5138,7},'Pid'},{type,{5138,14},pid,[]}]]},{type,{5139,7},constraint,[{atom,{5139,7},is_subtype},[{var,{5139,7},'Flag'},{atom,{5139,15},save_calls}]]},{type,{5140,7},constraint,[{atom,{5140,7},is_subtype},[{var,{5140,7},'Value'},{type,{5140,16},non_neg_integer,[]}]]},{type,{5141,7},constraint,[{atom,{5141,7},is_subtype},[{var,{5141,7},'OldValue'},{type,{5141,19},non_neg_integer,[]}]]}]]}]}}]}},{{function,process_display,2},{5098,2},[<<112,114,111,99,101,115,115,95,100,105,115,112,108,97,121,40,80,105,100,44,32,84,121,112,101,41>>],#{<<101,110>> => <<87,114,105,116,101,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,96,80,105,100,96,32,111,110,32,91,115,116,97,110,100,97,114,100,32,101,114,114,111,114,93,40,96,116,58,105,111,58,115,116,97,110,100,97,114,100,95,101,114,114,111,114,47,48,96,41,46,10,10,84,104,101,32,111,110,108,121,32,97,108,108,111,119,101,100,32,118,97,108,117,101,32,102,111,114,32,116,104,101,32,97,116,111,109,32,96,84,121,112,101,96,32,105,115,32,96,98,97,99,107,116,114,97,99,101,96,44,32,119,104,105,99,104,32,115,104,111,119,115,32,116,104,101,32,99,111,110,116,101,110,116,115,32,111,102,10,116,104,101,32,99,97,108,108,32,115,116,97,99,107,44,32,105,110,99,108,117,100,105,110,103,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,99,97,108,108,32,99,104,97,105,110,44,32,119,105,116,104,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,112,114,105,110,116,101,100,32,102,105,114,115,116,46,32,84,104,101,32,102,111,114,109,97,116,32,111,102,32,116,104,101,32,111,117,116,112,117,116,32,105,115,32,110,111,116,32,102,117,114,116,104,101,114,32,100,101,102,105,110,101,100,46>>},#{group => processes,specification => [{attribute,{5106,2},spec,{{process_display,2},[{type,{5106,22},bounded_fun,[{type,{5106,22},'fun',[{type,{5106,22},product,[{var,{5106,23},'Pid'},{var,{5106,28},'Type'}]},{atom,{5106,37},true}]},[{type,{5107,7},constraint,[{atom,{5107,7},is_subtype},[{var,{5107,7},'Pid'},{type,{5107,14},pid,[]}]]},{type,{5108,7},constraint,[{atom,{5108,7},is_subtype},[{var,{5108,7},'Type'},{atom,{5108,15},backtrace}]]}]]}]}}]}},{{function,pre_loaded,0},{5086,2},[<<112,114,101,95,108,111,97,100,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,116,104,97,116,32,97,114,101,32,112,114,101,108,111,97,100,101,100,32,105,110,32,116,104,101,32,114,117,110,45,116,105,109,101,32,115,121,115,116,101,109,46,10,10,80,114,101,45,108,111,97,100,101,100,32,109,111,100,117,108,101,115,32,97,114,101,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,116,104,97,116,32,97,114,101,32,110,101,101,100,101,100,32,116,111,32,98,111,111,116,115,116,114,97,112,32,116,104,101,32,115,121,115,116,101,109,32,116,111,10,108,111,97,100,32,116,104,101,32,102,105,114,115,116,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,102,114,111,109,32,101,105,116,104,101,114,32,100,105,115,107,32,111,114,32,98,121,32,117,115,105,110,103,32,96,109,58,101,114,108,95,98,111,111,116,95,115,101,114,118,101,114,96,46>>},#{group => code,specification => [{attribute,{5092,2},spec,{{pre_loaded,0},[{type,{5092,17},'fun',[{type,{5092,17},product,[]},{type,{5092,23},list,[{type,{5092,24},module,[]}]}]}]}}]}},{{function,prepare_loading,2},{5050,2},[<<112,114,101,112,97,114,101,95,108,111,97,100,105,110,103,40,77,111,100,117,108,101,44,32,67,111,100,101,41>>],hidden,#{}},{{function,timestamp,0},{5011,2},[<<116,105,109,101,115,116,97,109,112,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,111,110,10,116,104,101,32,102,111,114,109,97,116,32,96,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,96,46,10,10,84,104,105,115,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,96,111,115,58,116,105,109,101,115,116,97,109,112,47,48,96,32,97,110,100,32,116,104,101,32,100,101,112,114,101,99,97,116,101,100,32,91,96,101,114,108,97,110,103,58,110,111,119,47,48,96,93,40,96,110,111,119,47,48,96,41,32,117,115,101,46,10,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,101,32,101,120,105,115,116,101,110,99,101,32,111,102,32,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,40,41,96,32,105,115,32,112,117,114,101,108,121,32,116,111,32,115,105,109,112,108,105,102,121,32,117,115,101,32,102,111,114,32,101,120,105,115,116,105,110,103,10,99,111,100,101,32,116,104,97,116,32,97,115,115,117,109,101,115,32,116,104,105,115,32,116,105,109,101,32,115,116,97,109,112,32,102,111,114,109,97,116,46,32,67,117,114,114,101,110,116,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,32,99,97,110,32,109,111,114,101,10,101,102,102,105,99,105,101,110,116,108,121,32,98,101,32,114,101,116,114,105,101,118,101,100,32,105,110,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,111,102,32,121,111,117,114,32,99,104,111,105,99,101,32,117,115,105,110,103,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,47,49,96,93,40,96,115,121,115,116,101,109,95,116,105,109,101,47,49,96,41,46,10,10,84,104,101,32,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,40,41,96,32,66,73,70,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,58,10,10,96,96,96,99,10,116,105,109,101,115,116,97,109,112,40,41,32,45,62,10,32,32,32,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,61,32,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,109,105,99,114,111,115,101,99,111,110,100,41,44,10,32,32,32,32,77,101,103,97,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,100,105,118,32,49,48,48,48,95,48,48,48,95,48,48,48,95,48,48,48,44,10,32,32,32,32,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,100,105,118,32,49,48,48,48,95,48,48,48,32,45,32,77,101,103,97,83,101,99,115,42,49,48,48,48,95,48,48,48,44,10,32,32,32,32,77,105,99,114,111,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,114,101,109,32,49,48,48,48,95,48,48,48,44,10,32,32,32,32,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,46,10,96,96,96,10,10,73,116,44,32,104,111,119,101,118,101,114,44,32,117,115,101,115,32,97,32,110,97,116,105,118,101,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,116,104,97,116,32,100,111,101,115,32,110,111,116,32,98,117,105,108,100,32,103,97,114,98,97,103,101,32,111,110,32,116,104,101,10,104,101,97,112,32,97,110,100,32,119,105,116,104,32,115,108,105,103,104,116,108,121,32,98,101,116,116,101,114,32,112,101,114,102,111,114,109,97,110,99,101,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{5043,2},spec,{{timestamp,0},[{type,{5043,16},bounded_fun,[{type,{5043,16},'fun',[{type,{5043,16},product,[]},{var,{5043,22},'Timestamp'}]},[{type,{5044,7},constraint,[{atom,{5044,7},is_subtype},[{var,{5044,7},'Timestamp'},{user_type,{5044,20},timestamp,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,time_offset,1},{4993,2},[<<116,105,109,101,95,111,102,102,115,101,116,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,116,105,109,101,32,111,102,102,115,101,116,32,98,101,116,119,101,101,110,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,97,110,100,10,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,99,111,110,118,101,114,116,101,100,32,105,110,116,111,32,116,104,101,10,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,83,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,32,96,101,114,108,97,110,103,58,116,105,109,101,95,111,102,102,115,101,116,40,41,96,93,40,96,116,105,109,101,95,111,102,102,115,101,116,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,10,104,111,119,101,118,101,114,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,111,109,109,111,110,108,121,32,117,115,101,100,32,96,85,110,105,116,96,115,46>>},#{group => time,specification => [{attribute,{5005,2},spec,{{time_offset,1},[{type,{5005,18},bounded_fun,[{type,{5005,18},'fun',[{type,{5005,18},product,[{var,{5005,19},'Unit'}]},{type,{5005,28},integer,[]}]},[{type,{5006,7},constraint,[{atom,{5006,7},is_subtype},[{var,{5006,7},'Unit'},{user_type,{5006,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,time_offset,0},{4962,2},[<<116,105,109,101,95,111,102,102,115,101,116,40,41>>],#{<<101,110>> => 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=> time,specification => [{attribute,{4988,2},spec,{{time_offset,0},[{type,{4988,18},'fun',[{type,{4988,18},product,[]},{type,{4988,24},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,convert_time_unit,3},{4900,2},[<<99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,40,84,105,109,101,44,32,70,114,111,109,85,110,105,116,44,32,84,111,85,110,105,116,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,111,102,32,116,105,109,101,32,117,110,105,116,32,96,70,114,111,109,85,110,105,116,96,32,116,111,32,116,104,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,10,96,67,111,110,118,101,114,116,101,100,84,105,109,101,96,32,118,97,108,117,101,32,111,102,32,116,105,109,101,32,117,110,105,116,32,96,84,111,85,110,105,116,96,46,32,84,104,101,32,114,101,115,117,108,116,32,105,115,32,114,111,117,110,100,101,100,32,117,115,105,110,103,32,116,104,101,10,96,102,108,111,111,114,47,49,96,32,102,117,110,99,116,105,111,110,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,89,111,117,32,99,97,110,32,108,111,115,101,32,97,99,99,117,114,97,99,121,32,97,110,100,32,112,114,101,99,105,115,105,111,110,32,119,104,101,110,32,99,111,110,118,101,114,116,105,110,103,32,98,101,116,119,101,101,110,32,116,105,109,101,32,117,110,105,116,115,46,32,84,111,10,62,32,109,105,110,105,109,105,122,101,32,115,117,99,104,32,108,111,115,115,44,32,99,111,108,108,101,99,116,32,97,108,108,32,100,97,116,97,32,97,116,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,97,110,100,32,100,111,32,116,104,101,10,62,32,99,111,110,118,101,114,115,105,111,110,32,111,110,32,116,104,101,32,101,110,100,32,114,101,115,117,108,116,46>>},#{group => time,specification => [{attribute,{4913,2},spec,{{convert_time_unit,3},[{type,{4913,24},bounded_fun,[{type,{4913,24},'fun',[{type,{4913,24},product,[{var,{4913,25},'Time'},{var,{4913,31},'FromUnit'},{var,{4913,41},'ToUnit'}]},{var,{4913,52},'ConvertedTime'}]},[{type,{4914,7},constraint,[{atom,{4914,7},is_subtype},[{var,{4914,7},'Time'},{type,{4914,15},integer,[]}]]},{type,{4915,7},constraint,[{atom,{4915,7},is_subtype},[{var,{4915,7},'ConvertedTime'},{type,{4915,24},integer,[]}]]},{type,{4916,7},constraint,[{atom,{4916,7},is_subtype},[{var,{4916,7},'FromUnit'},{user_type,{4916,19},time_unit,[]}]]},{type,{4917,7},constraint,[{atom,{4917,7},is_subtype},[{var,{4917,7},'ToUnit'},{user_type,{4917,17},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,system_time,1},{4879,2},[<<115,121,115,116,101,109,95,116,105,109,101,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,10,99,111,110,118,101,114,116,101,100,32,105,110,116,111,32,116,104,101,32,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,67,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,85,110,105,116,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,41,96,93,40,96,115,121,115,116,101,109,95,116,105,109,101,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{4894,2},spec,{{system_time,1},[{type,{4894,18},bounded_fun,[{type,{4894,18},'fun',[{type,{4894,18},product,[{var,{4894,19},'Unit'}]},{type,{4894,28},integer,[]}]},[{type,{4895,7},constraint,[{atom,{4895,7},is_subtype},[{var,{4895,7},'Unit'},{user_type,{4895,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,system_time,0},{4859,2},[<<115,121,115,116,101,109,95,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,105,110,10,96,110,97,116,105,118,101,96,32,91,116,105,109,101,32,117,110,105,116,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,67,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41,96,93,40,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,41,96,43,96,91,96,101,114,108,97,110,103,58,116,105,109,101,95,111,102,102,115,101,116,40,41,96,93,40,96,116,105,109,101,95,111,102,102,115,101,116,47,48,96,41,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{4874,2},spec,{{system_time,0},[{type,{4874,18},'fun',[{type,{4874,18},product,[]},{type,{4874,24},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,monotonic_time,1},{4842,2},[<<109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,99,111,110,118,101,114,116,101,100,32,105,110,116,111,10,116,104,101,32,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,83,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41,96,93,40,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,44,10,104,111,119,101,118,101,114,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,111,109,109,111,110,108,121,32,117,115,101,100,32,96,85,110,105,116,96,115,46>>},#{group => time,specification => [{attribute,{4853,2},spec,{{monotonic_time,1},[{type,{4853,21},bounded_fun,[{type,{4853,21},'fun',[{type,{4853,21},product,[{var,{4853,22},'Unit'}]},{type,{4853,31},integer,[]}]},[{type,{4854,7},constraint,[{atom,{4854,7},is_subtype},[{var,{4854,7},'Unit'},{user_type,{4854,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,monotonic_time,0},{4810,2},[<<109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,105,110,32,96,110,97,116,105,118,101,96,10,91,116,105,109,101,32,117,110,105,116,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,32,84,104,105,115,32,105,115,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,10,115,105,110,99,101,32,115,111,109,101,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,32,105,110,32,116,105,109,101,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,105,115,32,97,10,62,32,91,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,32,116,105,109,101,44,10,62,32,98,117,116,32,95,110,111,116,95,32,97,10,62,32,91,115,116,114,105,99,116,108,121,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,115,116,114,105,99,116,108,121,45,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,10,62,32,116,105,109,101,46,32,84,104,97,116,32,105,115,44,32,99,111,110,115,101,99,117,116,105,118,101,32,99,97,108,108,115,32,116,111,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,32,99,97,110,32,112,114,111,100,117,99,101,32,116,104,101,10,62,32,115,97,109,101,32,114,101,115,117,108,116,46,10,62,10,62,32,68,105,102,102,101,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,32,119,105,108,108,32,117,115,101,32,100,105,102,102,101,114,101,110,116,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,115,32,105,110,10,62,32,116,105,109,101,32,97,115,32,98,97,115,101,32,102,111,114,32,116,104,101,105,114,32,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,99,108,111,99,107,115,46,32,84,104,97,116,32,105,115,44,32,105,116,32,105,115,32,95,112,111,105,110,116,108,101,115,115,95,10,62,32,99,111,109,112,97,114,105,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,115,32,102,114,111,109,32,100,105,102,102,101,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,46,32,68,105,102,102,101,114,101,110,116,10,62,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,32,99,97,110,32,97,108,115,111,32,112,108,97,99,101,32,116,104,105,115,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,32,105,110,32,116,105,109,101,10,62,32,100,105,102,102,101,114,101,110,116,32,114,101,108,97,116,105,118,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,46,32,73,116,32,99,97,110,32,98,101,32,112,108,97,99,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,32,40,116,105,109,101,10,62,32,97,116,32,115,116,97,114,116,32,105,115,32,97,32,110,101,103,97,116,105,118,101,32,118,97,108,117,101,41,44,32,116,104,101,32,112,97,115,116,32,40,116,105,109,101,32,97,116,32,115,116,97,114,116,32,105,115,32,97,32,112,111,115,105,116,105,118,101,32,118,97,108,117,101,41,44,10,62,32,111,114,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,32,40,116,105,109,101,32,97,116,32,115,116,97,114,116,32,105,115,32,122,101,114,111,41,46,32,84,104,101,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,32,97,116,10,62,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,32,99,97,110,32,98,101,32,114,101,116,114,105,101,118,101,100,32,98,121,32,99,97,108,108,105,110,103,10,62,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,40,115,116,97,114,116,95,116,105,109,101,41,96,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,115,116,97,114,116,95,116,105,109,101,41,46>>},#{group => time,specification => [{attribute,{4837,2},spec,{{monotonic_time,0},[{type,{4837,21},'fun',[{type,{4837,21},product,[]},{type,{4837,27},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,unique_integer,0},{4798,2},[<<117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<71,101,110,101,114,97,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,97,110,10,91,105,110,116,101,103,101,114,32,117,110,105,113,117,101,32,111,110,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,105,110,116,101,103,101,114,115,96,41,46,10,69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,93,41,96,93,40,96,117,110,105,113,117,101,95,105,110,116,101,103,101,114,47,49,96,41,46>>},#{group => terms,specification => [{attribute,{4805,2},spec,{{unique_integer,0},[{type,{4805,21},'fun',[{type,{4805,21},product,[]},{type,{4805,27},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,unique_integer,1},{4732,2},[<<117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,77,111,100,105,102,105,101,114,76,105,115,116,41>>],#{<<101,110>> => <<71,101,110,101,114,97,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,97,110,10,91,105,110,116,101,103,101,114,32,117,110,105,113,117,101,32,111,110,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,105,110,116,101,103,101,114,115,96,41,46,10,84,104,101,32,105,110,116,101,103,101,114,32,105,115,32,117,110,105,113,117,101,32,105,110,32,116,104,101,32,115,101,110,115,101,32,116,104,97,116,32,116,104,105,115,32,66,73,70,44,32,117,115,105,110,103,32,116,104,101,32,115,97,109,101,32,115,101,116,32,111,102,10,109,111,100,105,102,105,101,114,115,44,32,100,111,101,115,32,110,111,116,32,114,101,116,117,114,110,32,116,104,101,32,115,97,109,101,32,105,110,116,101,103,101,114,32,109,111,114,101,32,116,104,97,110,32,111,110,99,101,32,111,110,32,116,104,101,32,99,117,114,114,101,110,116,10,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,69,97,99,104,32,105,110,116,101,103,101,114,32,118,97,108,117,101,32,99,97,110,32,111,102,32,99,111,117,114,115,101,32,98,101,32,99,111,110,115,116,114,117,99,116,101,100,32,98,121,10,111,116,104,101,114,32,109,101,97,110,115,46,10,10,66,121,32,100,101,102,97,117,108,116,44,32,119,104,101,110,32,96,91,93,96,32,105,115,32,112,97,115,115,101,100,32,97,115,32,96,77,111,100,105,102,105,101,114,76,105,115,116,96,44,32,98,111,116,104,32,110,101,103,97,116,105,118,101,32,97,110,100,32,112,111,115,105,116,105,118,101,10,105,110,116,101,103,101,114,115,32,99,97,110,32,98,101,32,114,101,116,117,114,110,101,100,46,32,84,104,105,115,32,116,111,32,117,115,101,32,116,104,101,32,114,97,110,103,101,32,111,102,32,105,110,116,101,103,101,114,115,32,116,104,97,116,32,100,111,32,110,111,116,32,110,101,101,100,10,104,101,97,112,32,109,101,109,111,114,121,32,97,108,108,111,99,97,116,105,111,110,32,97,115,32,109,117,99,104,32,97,115,32,112,111,115,115,105,98,108,101,46,32,66,121,32,100,101,102,97,117,108,116,32,116,104,101,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,32,97,114,101,10,97,108,115,111,32,111,110,108,121,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,117,110,105,113,117,101,44,32,116,104,97,116,32,105,115,44,32,97,110,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,32,99,97,110,32,98,101,32,115,109,97,108,108,101,114,10,111,114,32,108,97,114,103,101,114,32,116,104,97,110,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,46,10,10,96,77,111,100,105,102,105,101,114,96,115,58,10,10,45,32,42,42,112,111,115,105,116,105,118,101,42,42,32,45,32,82,101,116,117,114,110,115,32,111,110,108,121,32,112,111,115,105,116,105,118,101,32,105,110,116,101,103,101,114,115,46,10,10,32,32,78,111,116,105,99,101,32,116,104,97,116,32,98,121,32,112,97,115,115,105,110,103,32,116,104,101,32,96,112,111,115,105,116,105,118,101,96,32,109,111,100,105,102,105,101,114,32,121,111,117,32,119,105,108,108,32,103,101,116,32,104,101,97,112,32,97,108,108,111,99,97,116,101,100,10,32,32,105,110,116,101,103,101,114,115,32,40,98,105,103,110,117,109,115,41,32,113,117,105,99,107,101,114,46,10,10,45,32,42,42,109,111,110,111,116,111,110,105,99,42,42,32,45,32,82,101,116,117,114,110,115,10,32,32,91,115,116,114,105,99,116,108,121,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,115,116,114,105,99,116,108,121,45,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,10,32,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,99,114,101,97,116,105,111,110,32,116,105,109,101,46,32,84,104,97,116,32,105,115,44,32,116,104,101,32,105,110,116,101,103,101,114,32,114,101,116,117,114,110,101,100,32,105,115,10,32,32,97,108,119,97,121,115,32,108,97,114,103,101,114,32,116,104,97,110,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,32,111,110,32,116,104,101,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,10,32,32,105,110,115,116,97,110,99,101,46,10,10,32,32,84,104,101,115,101,32,118,97,108,117,101,115,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,100,101,116,101,114,109,105,110,101,32,111,114,100,101,114,32,98,101,116,119,101,101,110,32,101,118,101,110,116,115,32,111,110,32,116,104,101,32,114,117,110,116,105,109,101,10,32,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,84,104,97,116,32,105,115,44,32,105,102,32,98,111,116,104,32,96,88,32,61,32,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,109,111,110,111,116,111,110,105,99,93,41,96,32,97,110,100,10,32,32,96,89,32,61,32,101,114,108,97,110,103,58,117,110,105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=> terms,specification => [{attribute,{4791,2},spec,{{unique_integer,1},[{type,{4791,21},bounded_fun,[{type,{4791,21},'fun',[{type,{4791,21},product,[{var,{4791,22},'ModifierList'}]},{type,{4791,39},integer,[]}]},[{type,{4792,7},constraint,[{atom,{4792,7},is_subtype},[{var,{4792,7},'ModifierList'},{type,{4792,23},list,[{var,{4792,24},'Modifier'}]}]]},{type,{4793,7},constraint,[{atom,{4793,7},is_subtype},[{var,{4793,7},'Modifier'},{type,{4793,19},union,[{atom,{4793,19},positive},{atom,{4793,30},monotonic}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,posixtime_to_universaltime,1},{4726,2},[<<112,111,115,105,120,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,80,49,41>>],hidden,#{}},{{function,ports,0},{4714,2},[<<112,111,114,116,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,97,108,108,32,116,104,101,32,112,111,114,116,115,32,101,120,105,115,116,105,110,103,32,111,110,10,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,32,101,120,105,116,105,110,103,32,112,111,114,116,32,101,120,105,115,116,115,44,32,98,117,116,32,105,115,32,110,111,116,32,111,112,101,110,46>>},#{group => ports,specification => [{attribute,{4721,2},spec,{{ports,0},[{type,{4721,12},'fun',[{type,{4721,12},product,[]},{type,{4721,18},list,[{type,{4721,19},port,[]}]}]}]}}]}},{{function,port_to_list,1},{4703,2},[<<112,111,114,116,95,116,111,95,108,105,115,116,40,80,111,114,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,10,96,80,111,114,116,96,46>>},#{group => terms,specification => [{attribute,{4708,2},spec,{{port_to_list,1},[{type,{4708,19},bounded_fun,[{type,{4708,19},'fun',[{type,{4708,19},product,[{var,{4708,20},'Port'}]},{type,{4708,29},string,[]}]},[{type,{4709,7},constraint,[{atom,{4709,7},is_subtype},[{var,{4709,7},'Port'},{type,{4709,15},port,[]}]]}]]}]}}]}},{{function,pid_to_list,1},{4680,2},[<<112,105,100,95,116,111,95,108,105,115,116,40,80,105,100,41>>],#{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},#{group => terms,specification => [{attribute,{4697,2},spec,{{pid_to_list,1},[{type,{4697,18},bounded_fun,[{type,{4697,18},'fun',[{type,{4697,18},product,[{var,{4697,19},'Pid'}]},{type,{4697,27},string,[]}]},[{type,{4698,7},constraint,[{atom,{4698,7},is_subtype},[{var,{4698,7},'Pid'},{type,{4698,14},pid,[]}]]}]]}]}}]}},{{function,phash2,2},{4657,2},[<<112,104,97,115,104,50,40,84,101,114,109,44,32,82,97,110,103,101,41>>],#{<<101,110>> => <<80,111,114,116,97,98,108,101,32,104,97,115,104,32,102,117,110,99,116,105,111,110,32,116,104,97,116,32,103,105,118,101,115,32,116,104,101,32,115,97,109,101,32,104,97,115,104,32,102,111,114,32,116,104,101,32,115,97,109,101,32,69,114,108,97,110,103,32,116,101,114,109,10,114,101,103,97,114,100,108,101,115,115,32,111,102,32,109,97,99,104,105,110,101,32,97,114,99,104,105,116,101,99,116,117,114,101,32,97,110,100,32,69,82,84,83,32,118,101,114,115,105,111,110,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,97,32,104,97,115,104,32,118,97,108,117,101,32,102,111,114,32,96,84,101,114,109,96,32,119,105,116,104,105,110,32,116,104,101,32,114,97,110,103,101,10,96,48,46,46,82,97,110,103,101,45,49,96,46,32,84,104,101,32,109,97,120,105,109,117,109,32,118,97,108,117,101,32,102,111,114,32,96,82,97,110,103,101,96,32,105,115,32,50,94,51,50,46,32,87,104,101,110,32,119,105,116,104,111,117,116,32,97,114,103,117,109,101,110,116,10,96,82,97,110,103,101,96,44,32,97,32,118,97,108,117,101,32,105,110,32,116,104,101,32,114,97,110,103,101,32,48,46,46,50,94,50,55,45,49,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,84,104,105,115,32,66,73,70,32,105,115,32,97,108,119,97,121,115,32,116,111,32,98,101,32,117,115,101,100,32,102,111,114,32,104,97,115,104,105,110,103,32,116,101,114,109,115,46,32,73,116,32,100,105,115,116,114,105,98,117,116,101,115,32,115,109,97,108,108,32,105,110,116,101,103,101,114,115,10,98,101,116,116,101,114,32,116,104,97,110,32,91,96,112,104,97,115,104,47,50,96,93,40,96,112,104,97,115,104,47,50,96,41,44,32,97,110,100,32,105,116,32,105,115,32,102,97,115,116,101,114,32,102,111,114,32,98,105,103,110,117,109,115,32,97,110,100,32,98,105,110,97,114,105,101,115,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,101,32,114,97,110,103,101,32,96,48,46,46,82,97,110,103,101,45,49,96,32,105,115,32,100,105,102,102,101,114,101,110,116,32,102,114,111,109,32,116,104,101,32,114,97,110,103,101,32,111,102,10,91,96,112,104,97,115,104,47,50,96,93,40,96,112,104,97,115,104,47,50,96,41,44,32,119,104,105,99,104,32,105,115,32,96,49,46,46,82,97,110,103,101,96,46>>},#{group => terms,specification => [{attribute,{4672,2},spec,{{phash2,2},[{type,{4672,13},bounded_fun,[{type,{4672,13},'fun',[{type,{4672,13},product,[{var,{4672,14},'Term'},{var,{4672,20},'Range'}]},{var,{4672,30},'Hash'}]},[{type,{4673,7},constraint,[{atom,{4673,7},is_subtype},[{var,{4673,7},'Term'},{type,{4673,15},term,[]}]]},{type,{4674,7},constraint,[{atom,{4674,7},is_subtype},[{var,{4674,7},'Range'},{type,{4674,16},pos_integer,[]}]]},{type,{4675,7},constraint,[{atom,{4675,7},is_subtype},[{var,{4675,7},'Hash'},{type,{4675,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,phash2,1},{4653,1},[<<112,104,97,115,104,50,40,84,101,114,109,41>>],none,#{group => terms,equiv => <<112,104,97,115,104,50,47,50>>}},{{function,phash,2},{4627,2},[<<112,104,97,115,104,40,84,101,114,109,44,32,82,97,110,103,101,41>>],#{<<101,110>> => <<62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,32,97,115,32,91,96,101,114,108,97,110,103,58,112,104,97,115,104,50,47,50,96,93,40,96,112,104,97,115,104,50,47,50,96,41,32,115,104,111,117,108,100,32,98,101,32,117,115,101,100,10,62,32,102,111,114,32,110,101,119,32,99,111,100,101,46,32,78,111,116,101,32,116,104,97,116,32,96,101,114,108,97,110,103,58,112,104,97,115,104,40,88,44,78,41,96,32,105,115,32,110,111,116,32,110,101,99,101,115,115,97,114,121,32,101,113,117,97,108,32,116,111,10,62,32,96,101,114,108,97,110,103,58,112,104,97,115,104,50,40,88,44,78,41,96,10,10,80,111,114,116,97,98,108,101,32,104,97,115,104,32,102,117,110,99,116,105,111,110,32,116,104,97,116,32,103,105,118,101,115,32,116,104,101,32,115,97,109,101,32,104,97,115,104,32,102,111,114,32,116,104,101,32,115,97,109,101,32,69,114,108,97,110,103,32,116,101,114,109,10,114,101,103,97,114,100,108,101,115,115,32,111,102,32,109,97,99,104,105,110,101,32,97,114,99,104,105,116,101,99,116,117,114,101,32,97,110,100,32,69,82,84,83,32,118,101,114,115,105,111,110,32,40,116,104,101,32,66,73,70,32,119,97,115,32,105,110,116,114,111,100,117,99,101,100,32,105,110,10,69,82,84,83,32,52,46,57,46,49,46,49,41,46,32,84,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,97,32,104,97,115,104,32,118,97,108,117,101,32,102,111,114,32,96,84,101,114,109,96,32,119,105,116,104,105,110,32,116,104,101,32,114,97,110,103,101,10,96,49,46,46,82,97,110,103,101,96,46,32,84,104,101,32,109,97,120,105,109,117,109,32,118,97,108,117,101,32,102,111,114,32,96,82,97,110,103,101,96,32,105,115,32,50,94,51,50,46>>},#{deprecated => <<101,114,108,97,110,103,58,112,104,97,115,104,47,50,32,105,115,32,100,101,112,114,101,99,97,116,101,100,59,32,117,115,101,32,101,114,108,97,110,103,58,112,104,97,115,104,50,47,50,32,105,110,115,116,101,97,100>>,group => deprecated,specification => [{attribute,{4640,2},spec,{{phash,2},[{type,{4640,12},bounded_fun,[{type,{4640,12},'fun',[{type,{4640,12},product,[{var,{4640,13},'Term'},{var,{4640,19},'Range'}]},{var,{4640,29},'Hash'}]},[{type,{4641,7},constraint,[{atom,{4641,7},is_subtype},[{var,{4641,7},'Term'},{type,{4641,15},term,[]}]]},{type,{4642,7},constraint,[{atom,{4642,7},is_subtype},[{var,{4642,7},'Range'},{type,{4642,16},pos_integer,[]}]]},{type,{4643,7},constraint,[{atom,{4643,7},is_subtype},[{var,{4643,7},'Hash'},{type,{4643,15},pos_integer,[]}]]}]]}]}}]}},{{function,now,0},{4599,2},[<<110,111,119,40,41>>],#{<<101,110>> => <<62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,95,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,46,32,68,111,32,110,111,116,32,117,115,101,32,105,116,46,95,10,62,10,62,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,115,101,99,116,105,111,110,10,62,32,91,84,105,109,101,32,97,110,100,32,84,105,109,101,32,67,111,114,114,101,99,116,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46,10,62,32,83,112,101,99,105,102,105,99,97,108,108,121,44,32,115,101,99,116,105,111,110,32,91,68,111,115,32,97,110,100,32,68,111,110,116,39,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,68,111,115,95,97,110,100,95,68,111,110,116,115,41,10,62,32,100,101,115,99,114,105,98,101,115,32,119,104,97,116,32,116,111,32,117,115,101,32,105,110,115,116,101,97,100,32,111,102,32,96,101,114,108,97,110,103,58,110,111,119,47,48,96,46,10,10,82,101,116,117,114,110,115,32,116,104,101,32,116,117,112,108,101,32,96,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,101,108,97,112,115,101,100,32,116,105,109,101,32,115,105,110,99,101,10,48,48,58,48,48,32,71,77,84,44,32,74,97,110,117,97,114,121,32,49,44,32,49,57,55,48,32,40,122,101,114,111,32,104,111,117,114,41,44,32,105,102,32,112,114,111,118,105,100,101,100,32,98,121,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,79,116,104,101,114,119,105,115,101,32,115,111,109,101,32,111,116,104,101,114,32,112,111,105,110,116,32,105,110,32,116,105,109,101,32,105,115,32,99,104,111,115,101,110,46,32,73,116,32,105,115,32,97,108,115,111,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,116,104,101,10,102,111,108,108,111,119,105,110,103,32,99,97,108,108,115,32,116,111,32,116,104,105,115,32,66,73,70,32,114,101,116,117,114,110,32,99,111,110,116,105,110,117,111,117,115,108,121,32,105,110,99,114,101,97,115,105,110,103,32,118,97,108,117,101,115,46,32,72,101,110,99,101,44,32,116,104,101,10,114,101,116,117,114,110,32,118,97,108,117,101,32,102,114,111,109,32,96,101,114,108,97,110,103,58,110,111,119,47,48,96,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,103,101,110,101,114,97,116,101,32,117,110,105,113,117,101,32,116,105,109,101,32,115,116,97,109,112,115,46,32,73,102,10,105,116,32,105,115,32,99,97,108,108,101,100,32,105,110,32,97,32,116,105,103,104,116,32,108,111,111,112,32,111,110,32,97,32,102,97,115,116,32,109,97,99,104,105,110,101,44,32,116,104,101,32,116,105,109,101,32,111,102,32,116,104,101,32,110,111,100,101,32,99,97,110,32,98,101,99,111,109,101,10,115,107,101,119,101,100,46,10,10,67,97,110,32,111,110,108,121,32,98,101,32,117,115,101,100,32,116,111,32,99,104,101,99,107,32,116,104,101,32,108,111,99,97,108,32,116,105,109,101,32,111,102,32,100,97,121,32,105,102,32,116,104,101,32,116,105,109,101,45,122,111,110,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,102,10,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,32,105,115,32,112,114,111,112,101,114,108,121,32,99,111,110,102,105,103,117,114,101,100,46>>},#{deprecated => <<101,114,108,97,110,103,58,110,111,119,47,48,32,105,115,32,100,101,112,114,101,99,97,116,101,100,59,32,115,101,101,32,116,104,101,32,34,84,105,109,101,32,97,110,100,32,84,105,109,101,32,67,111,114,114,101,99,116,105,111,110,32,105,110,32,69,114,108,97,110,103,34,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,69,82,84,83,32,85,115,101,114,39,115,32,71,117,105,100,101,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110>>,group => deprecated,specification => [{attribute,{4621,2},spec,{{now,0},[{type,{4621,10},bounded_fun,[{type,{4621,10},'fun',[{type,{4621,10},product,[]},{var,{4621,16},'Timestamp'}]},[{type,{4622,7},constraint,[{atom,{4622,7},is_subtype},[{var,{4622,7},'Timestamp'},{user_type,{4622,20},timestamp,[]}]]}]]}]}}]}},{{function,node,1},{4586,2},[<<110,111,100,101,40,65,114,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,111,100,101,32,119,104,101,114,101,32,96,65,114,103,96,32,111,114,105,103,105,110,97,116,101,115,46,32,96,65,114,103,96,32,99,97,110,32,98,101,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,97,10,114,101,102,101,114,101,110,99,101,44,32,111,114,32,97,32,112,111,114,116,46,32,73,102,32,96,65,114,103,96,32,111,114,105,103,105,110,97,116,101,115,32,102,114,111,109,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,97,110,100,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,10,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,110,111,110,111,100,101,64,110,111,104,111,115,116,96,32,105,115,32,114,101,116,117,114,110,101,100,46>>},#{group => terms,specification => [{attribute,{4592,2},spec,{{node,1},[{type,{4592,11},bounded_fun,[{type,{4592,11},'fun',[{type,{4592,11},product,[{var,{4592,12},'Arg'}]},{var,{4592,20},'Node'}]},[{type,{4593,7},constraint,[{atom,{4593,7},is_subtype},[{var,{4593,7},'Arg'},{type,{4593,14},union,[{type,{4593,14},pid,[]},{type,{4593,22},port,[]},{type,{4593,31},reference,[]}]}]]},{type,{4594,7},constraint,[{atom,{4594,7},is_subtype},[{var,{4594,7},'Node'},{type,{4594,15},node,[]}]]}]]}]}}]}},{{function,node,0},{4574,2},[<<110,111,100,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,97,109,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,32,73,102,32,116,104,101,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,110,111,110,111,100,101,64,110,111,104,111,115,116,96,32,105,115,10,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46>>},#{group => distribution,specification => [{attribute,{4579,2},spec,{{node,0},[{type,{4579,11},bounded_fun,[{type,{4579,11},'fun',[{type,{4579,11},product,[]},{var,{4579,17},'Node'}]},[{type,{4580,7},constraint,[{atom,{4580,7},is_subtype},[{var,{4580,7},'Node'},{type,{4580,15},node,[]}]]}]]}]}}]}},{{function,nif_error,2},{4559,2},[<<110,105,102,95,101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<87,111,114,107,115,32,101,120,97,99,116,108,121,32,108,105,107,101,32,96,101,114,114,111,114,47,50,96,44,32,98,117,116,32,68,105,97,108,121,122,101,114,32,116,104,105,110,107,115,32,116,104,97,116,32,116,104,105,115,32,66,73,70,32,119,105,108,108,32,114,101,116,117,114,110,32,97,110,10,97,114,98,105,116,114,97,114,121,32,116,101,114,109,46,32,87,104,101,110,32,117,115,101,100,32,105,110,32,97,32,115,116,117,98,32,102,117,110,99,116,105,111,110,32,102,111,114,32,97,32,78,73,70,32,116,111,32,103,101,110,101,114,97,116,101,32,97,110,32,101,120,99,101,112,116,105,111,110,10,119,104,101,110,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,110,111,116,32,108,111,97,100,101,100,44,32,68,105,97,108,121,122,101,114,32,100,111,101,115,32,110,111,116,32,103,101,110,101,114,97,116,101,32,102,97,108,115,101,32,119,97,114,110,105,110,103,115,46>>},#{group => processes,specification => [{attribute,{4566,2},spec,{{nif_error,2},[{type,{4566,16},bounded_fun,[{type,{4566,16},'fun',[{type,{4566,16},product,[{var,{4566,17},'Reason'},{var,{4566,25},'Args'}]},{type,{4566,34},no_return,[]}]},[{type,{4567,7},constraint,[{atom,{4567,7},is_subtype},[{var,{4567,7},'Reason'},{type,{4567,17},term,[]}]]},{type,{4568,7},constraint,[{atom,{4568,7},is_subtype},[{var,{4568,7},'Args'},{type,{4568,15},list,[{type,{4568,16},term,[]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,nif_error,1},{4545,2},[<<110,105,102,95,101,114,114,111,114,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<87,111,114,107,115,32,101,120,97,99,116,108,121,32,108,105,107,101,32,96,101,114,114,111,114,47,49,96,44,32,98,117,116,32,68,105,97,108,121,122,101,114,32,116,104,105,110,107,115,32,116,104,97,116,32,116,104,105,115,32,66,73,70,32,119,105,108,108,32,114,101,116,117,114,110,32,97,110,10,97,114,98,105,116,114,97,114,121,32,116,101,114,109,46,32,87,104,101,110,32,117,115,101,100,32,105,110,32,97,32,115,116,117,98,32,102,117,110,99,116,105,111,110,32,102,111,114,32,97,32,78,73,70,32,116,111,32,103,101,110,101,114,97,116,101,32,97,110,32,101,120,99,101,112,116,105,111,110,10,119,104,101,110,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,110,111,116,32,108,111,97,100,101,100,44,32,68,105,97,108,121,122,101,114,32,100,111,101,115,32,110,111,116,32,103,101,110,101,114,97,116,101,32,102,97,108,115,101,32,119,97,114,110,105,110,103,115,46>>},#{group => processes,specification => [{attribute,{4552,2},spec,{{nif_error,1},[{type,{4552,16},bounded_fun,[{type,{4552,16},'fun',[{type,{4552,16},product,[{var,{4552,17},'Reason'}]},{type,{4552,28},no_return,[]}]},[{type,{4553,7},constraint,[{atom,{4553,7},is_subtype},[{var,{4553,7},'Reason'},{type,{4553,17},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,monitor_node,3},{4515,2},[<<109,111,110,105,116,111,114,95,110,111,100,101,40,78,111,100,101,44,32,70,108,97,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<66,101,104,97,118,101,115,32,97,115,32,96,109,111,110,105,116,111,114,95,110,111,100,101,47,50,96,32,101,120,99,101,112,116,32,116,104,97,116,32,105,116,32,97,108,108,111,119,115,32,97,110,32,101,120,116,114,97,32,111,112,116,105,111,110,32,116,111,32,98,101,10,115,112,101,99,105,102,105,101,100,44,32,110,97,109,101,108,121,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,46,10,10,84,104,105,115,32,111,112,116,105,111,110,32,97,108,108,111,119,115,32,116,104,101,32,66,73,70,32,116,111,32,119,97,105,116,32,116,104,101,32,110,111,114,109,97,108,32,110,101,116,119,111,114,107,32,99,111,110,110,101,99,116,105,111,110,32,116,105,109,101,45,111,117,116,10,102,111,114,32,116,104,101,32,95,109,111,110,105,116,111,114,101,100,32,110,111,100,101,95,32,116,111,32,99,111,110,110,101,99,116,32,105,116,115,101,108,102,44,32,101,118,101,110,32,105,102,32,105,116,32,99,97,110,110,111,116,32,98,101,32,97,99,116,105,118,101,108,121,10,99,111,110,110,101,99,116,101,100,32,102,114,111,109,32,116,104,105,115,32,110,111,100,101,32,40,116,104,97,116,32,105,115,44,32,105,116,32,105,115,32,98,108,111,99,107,101,100,41,46,32,84,104,101,32,115,116,97,116,101,32,119,104,101,114,101,32,116,104,105,115,32,99,97,110,10,98,101,32,117,115,101,102,117,108,32,99,97,110,32,111,110,108,121,32,98,101,32,97,99,104,105,101,118,101,100,32,98,121,32,117,115,105,110,103,32,116,104,101,32,75,101,114,110,101,108,32,111,112,116,105,111,110,32,96,100,105,115,116,95,97,117,116,111,95,99,111,110,110,101,99,116,32,111,110,99,101,96,46,10,73,102,32,116,104,97,116,32,111,112,116,105,111,110,32,105,115,32,110,111,116,32,117,115,101,100,44,32,111,112,116,105,111,110,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,32,104,97,115,32,110,111,32,101,102,102,101,99,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,79,112,116,105,111,110,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,32,105,115,32,117,115,101,100,32,105,110,116,101,114,110,97,108,108,121,32,97,110,100,32,105,115,32,115,101,108,100,111,109,32,110,101,101,100,101,100,32,105,110,10,62,32,97,112,112,108,105,99,97,116,105,111,110,115,32,119,104,101,114,101,32,116,104,101,32,110,101,116,119,111,114,107,32,116,111,112,111,108,111,103,121,32,97,110,100,32,116,104,101,32,75,101,114,110,101,108,32,111,112,116,105,111,110,115,32,105,110,32,101,102,102,101,99,116,32,97,114,101,10,62,32,107,110,111,119,110,32,105,110,32,97,100,118,97,110,99,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,32,111,114,32,116,104,101,32,111,112,116,105,111,110,32,108,105,115,116,32,105,115,10,109,97,108,102,111,114,109,101,100,46>>},#{group => distribution,specification => [{attribute,{4535,2},spec,{{monitor_node,3},[{type,{4535,19},bounded_fun,[{type,{4535,19},'fun',[{type,{4535,19},product,[{var,{4535,20},'Node'},{var,{4535,26},'Flag'},{var,{4535,32},'Options'}]},{atom,{4535,44},true}]},[{type,{4536,7},constraint,[{atom,{4536,7},is_subtype},[{var,{4536,7},'Node'},{type,{4536,15},node,[]}]]},{type,{4537,7},constraint,[{atom,{4537,7},is_subtype},[{var,{4537,7},'Flag'},{type,{4537,15},boolean,[]}]]},{type,{4538,7},constraint,[{atom,{4538,7},is_subtype},[{var,{4538,7},'Options'},{type,{4538,18},list,[{var,{4538,19},'Option'}]}]]},{type,{4539,7},constraint,[{atom,{4539,7},is_subtype},[{var,{4539,7},'Option'},{atom,{4539,17},allow_passive_connect}]]}]]}]}}]}},{{function,monitor_node,2},{4483,2},[<<109,111,110,105,116,111,114,95,110,111,100,101,40,78,111,100,101,44,32,70,108,97,103,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{4508,2},spec,{{monitor_node,2},[{type,{4508,19},bounded_fun,[{type,{4508,19},'fun',[{type,{4508,19},product,[{var,{4508,20},'Node'},{var,{4508,26},'Flag'}]},{atom,{4508,35},true}]},[{type,{4509,7},constraint,[{atom,{4509,7},is_subtype},[{var,{4509,7},'Node'},{type,{4509,15},node,[]}]]},{type,{4510,7},constraint,[{atom,{4510,7},is_subtype},[{var,{4510,7},'Flag'},{type,{4510,15},boolean,[]}]]}]]}]}}]}},{{function,monitor,3},{4353,2},[<<109,111,110,105,116,111,114,40,84,121,112,101,44,32,73,116,101,109,44,32,79,112,116,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{4471,2},spec,{{monitor,3},[{type,{4472,7},bounded_fun,[{type,{4472,7},'fun',[{type,{4472,7},product,[{atom,{4472,8},process},{user_type,{4472,17},monitor_process_identifier,[]},{type,{4472,47},list,[{user_type,{4472,48},monitor_option,[]}]}]},{var,{4472,70},'MonitorRef'}]},[{type,{4473,9},constraint,[{atom,{4473,9},is_subtype},[{var,{4473,9},'MonitorRef'},{type,{4473,23},reference,[]}]]}]]},{type,{4474,7},bounded_fun,[{type,{4474,7},'fun',[{type,{4474,7},product,[{atom,{4474,8},port},{user_type,{4474,14},monitor_port_identifier,[]},{type,{4474,41},list,[{user_type,{4474,42},monitor_option,[]}]}]},{var,{4474,64},'MonitorRef'}]},[{type,{4475,9},constraint,[{atom,{4475,9},is_subtype},[{var,{4475,9},'MonitorRef'},{type,{4475,23},reference,[]}]]}]]},{type,{4476,7},bounded_fun,[{type,{4476,7},'fun',[{type,{4476,7},product,[{atom,{4476,8},time_offset},{atom,{4476,21},clock_service},{type,{4476,36},list,[{user_type,{4476,37},monitor_option,[]}]}]},{var,{4476,59},'MonitorRef'}]},[{type,{4477,9},constraint,[{atom,{4477,9},is_subtype},[{var,{4477,9},'MonitorRef'},{type,{4477,23},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,monitor,2},{4200,2},[<<109,111,110,105,116,111,114,40,84,121,112,101,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{4341,2},spec,{{monitor,2},[{type,{4342,7},bounded_fun,[{type,{4342,7},'fun',[{type,{4342,7},product,[{atom,{4342,8},process},{user_type,{4342,17},monitor_process_identifier,[]}]},{var,{4342,50},'MonitorRef'}]},[{type,{4343,9},constraint,[{atom,{4343,9},is_subtype},[{var,{4343,9},'MonitorRef'},{type,{4343,23},reference,[]}]]}]]},{type,{4344,7},bounded_fun,[{type,{4344,7},'fun',[{type,{4344,7},product,[{atom,{4344,8},port},{user_type,{4344,14},monitor_port_identifier,[]}]},{var,{4344,44},'MonitorRef'}]},[{type,{4345,9},constraint,[{atom,{4345,9},is_subtype},[{var,{4345,9},'MonitorRef'},{type,{4345,23},reference,[]}]]}]]},{type,{4346,7},bounded_fun,[{type,{4346,7},'fun',[{type,{4346,7},product,[{atom,{4346,8},time_offset},{atom,{4346,21},clock_service}]},{var,{4346,39},'MonitorRef'}]},[{type,{4347,9},constraint,[{atom,{4347,9},is_subtype},[{var,{4347,9},'MonitorRef'},{type,{4347,23},reference,[]}]]}]]}]}}]}},{{function,module_loaded,1},{4180,2},[<<109,111,100,117,108,101,95,108,111,97,100,101,100,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,109,111,100,117,108,101,32,96,77,111,100,117,108,101,96,32,105,115,32,108,111,97,100,101,100,32,97,115,10,91,95,99,117,114,114,101,110,116,32,99,111,100,101,95,93,40,96,101,58,115,121,115,116,101,109,58,99,111,100,101,95,108,111,97,100,105,110,103,46,109,100,35,99,111,100,101,45,114,101,112,108,97,99,101,109,101,110,116,96,41,59,32,111,116,104,101,114,119,105,115,101,44,10,96,102,97,108,115,101,96,46,32,73,116,32,100,111,101,115,32,110,111,116,32,97,116,116,101,109,112,116,32,116,111,32,108,111,97,100,32,116,104,101,32,109,111,100,117,108,101,46>>},#{group => code,specification => [{attribute,{4186,2},spec,{{module_loaded,1},[{type,{4186,20},bounded_fun,[{type,{4186,20},'fun',[{type,{4186,20},product,[{var,{4186,21},'Module'}]},{type,{4186,32},boolean,[]}]},[{type,{4187,7},constraint,[{atom,{4187,7},is_subtype},[{var,{4187,7},'Module'},{type,{4187,17},module,[]}]]}]]}]}}]}},{{function,md5_update,2},{4170,2},[<<109,100,53,95,117,112,100,97,116,101,40,67,111,110,116,101,120,116,44,32,68,97,116,97,41>>],#{<<101,110>> => <<85,112,100,97,116,101,32,97,110,32,77,68,53,32,96,67,111,110,116,101,120,116,96,32,119,105,116,104,32,96,68,97,116,97,96,32,97,110,100,32,114,101,116,117,114,110,115,32,97,32,96,78,101,119,67,111,110,116,101,120,116,96,46>>},#{group => checksum,specification => [{attribute,{4172,2},spec,{{md5_update,2},[{type,{4172,17},bounded_fun,[{type,{4172,17},'fun',[{type,{4172,17},product,[{var,{4172,18},'Context'},{var,{4172,27},'Data'}]},{var,{4172,36},'NewContext'}]},[{type,{4173,7},constraint,[{atom,{4173,7},is_subtype},[{var,{4173,7},'Context'},{type,{4173,18},binary,[]}]]},{type,{4174,7},constraint,[{atom,{4174,7},is_subtype},[{var,{4174,7},'Data'},{type,{4174,15},iodata,[]}]]},{type,{4175,7},constraint,[{atom,{4175,7},is_subtype},[{var,{4175,7},'NewContext'},{type,{4175,21},binary,[]}]]}]]}]}}]}},{{function,md5_init,0},{4159,2},[<<109,100,53,95,105,110,105,116,40,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,110,32,77,68,53,32,99,111,110,116,101,120,116,44,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,99,97,108,108,115,32,116,111,10,91,96,109,100,53,95,117,112,100,97,116,101,47,50,96,93,40,96,109,100,53,95,117,112,100,97,116,101,47,50,96,41,46>>},#{group => checksum,specification => [{attribute,{4164,2},spec,{{md5_init,0},[{type,{4164,15},bounded_fun,[{type,{4164,15},'fun',[{type,{4164,15},product,[]},{var,{4164,21},'Context'}]},[{type,{4165,7},constraint,[{atom,{4165,7},is_subtype},[{var,{4165,7},'Context'},{type,{4165,18},binary,[]}]]}]]}]}}]}},{{function,md5_final,1},{4147,2},[<<109,100,53,95,102,105,110,97,108,40,67,111,110,116,101,120,116,41>>],#{<<101,110>> => <<70,105,110,105,115,104,101,115,32,116,104,101,32,117,112,100,97,116,101,32,111,102,32,97,110,32,77,68,53,32,96,67,111,110,116,101,120,116,96,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,99,111,109,112,117,116,101,100,32,96,77,68,53,96,32,109,101,115,115,97,103,101,10,100,105,103,101,115,116,46>>},#{group => checksum,specification => [{attribute,{4152,2},spec,{{md5_final,1},[{type,{4152,16},bounded_fun,[{type,{4152,16},'fun',[{type,{4152,16},product,[{var,{4152,17},'Context'}]},{var,{4152,29},'Digest'}]},[{type,{4153,7},constraint,[{atom,{4153,7},is_subtype},[{var,{4153,7},'Context'},{type,{4153,18},binary,[]}]]},{type,{4154,7},constraint,[{atom,{4154,7},is_subtype},[{var,{4154,7},'Digest'},{type,{4154,17},binary,[]}]]}]]}]}}]}},{{function,md5,1},{4126,2},[<<109,100,53,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,32,77,68,53,32,109,101,115,115,97,103,101,32,100,105,103,101,115,116,32,102,114,111,109,32,96,68,97,116,97,96,44,32,119,104,101,114,101,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,116,104,101,32,100,105,103,101,115,116,32,105,115,10,49,50,56,32,98,105,116,115,32,40,49,54,32,98,121,116,101,115,41,46,32,96,68,97,116,97,96,32,105,115,32,97,32,98,105,110,97,114,121,32,111,114,32,97,32,108,105,115,116,32,111,102,32,115,109,97,108,108,32,105,110,116,101,103,101,114,115,32,97,110,100,10,98,105,110,97,114,105,101,115,46,10,10,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,77,68,53,44,32,115,101,101,10,91,82,70,67,32,49,51,50,49,32,45,32,84,104,101,32,77,68,53,32,77,101,115,115,97,103,101,45,68,105,103,101,115,116,32,65,108,103,111,114,105,116,104,109,93,40,104,116,116,112,115,58,47,47,119,119,119,46,105,101,116,102,46,111,114,103,47,114,102,99,47,114,102,99,49,51,50,49,46,116,120,116,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,101,32,77,68,53,32,77,101,115,115,97,103,101,45,68,105,103,101,115,116,32,65,108,103,111,114,105,116,104,109,32,105,115,32,95,110,111,116,95,32,99,111,110,115,105,100,101,114,101,100,32,115,97,102,101,32,102,111,114,32,99,111,100,101,45,115,105,103,110,105,110,103,32,111,114,10,62,32,115,111,102,116,119,97,114,101,45,105,110,116,101,103,114,105,116,121,32,112,117,114,112,111,115,101,115,46>>},#{group => checksum,specification => [{attribute,{4140,2},spec,{{md5,1},[{type,{4140,10},bounded_fun,[{type,{4140,10},'fun',[{type,{4140,10},product,[{var,{4140,11},'Data'}]},{var,{4140,20},'Digest'}]},[{type,{4141,7},constraint,[{atom,{4141,7},is_subtype},[{var,{4141,7},'Data'},{type,{4141,15},iodata,[]}]]},{type,{4142,7},constraint,[{atom,{4142,7},is_subtype},[{var,{4142,7},'Digest'},{type,{4142,17},binary,[]}]]}]]}]}}]}},{{function,match_spec_test,3},{4085,2},[<<109,97,116,99,104,95,115,112,101,99,95,116,101,115,116,40,77,97,116,99,104,65,103,97,105,110,115,116,44,32,77,97,116,99,104,83,112,101,99,44,32,84,121,112,101,41>>],#{<<101,110>> => <<84,101,115,116,115,32,97,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,117,115,101,100,32,105,110,32,99,97,108,108,115,32,116,111,32,96,101,116,115,58,115,101,108,101,99,116,47,50,96,32,97,110,100,10,96,116,114,97,99,101,58,102,117,110,99,116,105,111,110,47,52,96,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,116,101,115,116,115,32,98,111,116,104,32,97,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,102,111,114,32,34,115,121,110,116,97,99,116,105,99,34,32,99,111,114,114,101,99,116,110,101,115,115,32,97,110,100,10,114,117,110,115,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,97,103,97,105,110,115,116,32,116,104,101,32,111,98,106,101,99,116,46,10,73,102,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,99,111,110,116,97,105,110,115,32,101,114,114,111,114,115,44,32,116,104,101,32,116,117,112,108,101,10,96,123,101,114,114,111,114,44,32,69,114,114,111,114,115,125,96,32,105,115,32,114,101,116,117,114,110,101,100,44,32,119,104,101,114,101,32,96,69,114,114,111,114,115,96,32,105,115,32,97,32,108,105,115,116,32,111,102,32,110,97,116,117,114,97,108,32,108,97,110,103,117,97,103,101,10,100,101,115,99,114,105,112,116,105,111,110,115,32,111,102,32,119,104,97,116,32,119,97,115,32,119,114,111,110,103,32,119,105,116,104,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,46,10,10,73,102,32,96,84,121,112,101,96,32,105,115,32,96,116,97,98,108,101,96,44,32,116,104,101,32,111,98,106,101,99,116,32,116,111,32,109,97,116,99,104,32,97,103,97,105,110,115,116,32,105,115,32,116,111,32,98,101,32,97,32,116,117,112,108,101,46,32,84,104,101,32,102,117,110,99,116,105,111,110,10,116,104,101,110,32,114,101,116,117,114,110,115,32,96,123,111,107,44,82,101,115,117,108,116,44,91,93,44,87,97,114,110,105,110,103,115,125,96,44,32,119,104,101,114,101,32,96,82,101,115,117,108,116,96,32,105,115,32,119,104,97,116,32,119,111,117,108,100,32,104,97,118,101,32,98,101,101,110,10,116,104,101,32,114,101,115,117,108,116,32,105,110,32,97,32,114,101,97,108,32,96,101,116,115,58,115,101,108,101,99,116,47,50,96,32,99,97,108,108,44,32,111,114,32,96,102,97,108,115,101,96,32,105,102,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,10,100,111,101,115,32,110,111,116,32,109,97,116,99,104,32,116,104,101,32,111,98,106,101,99,116,32,116,117,112,108,101,46,10,10,73,102,32,96,84,121,112,101,96,32,105,115,32,96,116,114,97,99,101,96,44,32,116,104,101,32,111,98,106,101,99,116,32,116,111,32,109,97,116,99,104,32,97,103,97,105,110,115,116,32,105,115,32,116,111,32,98,101,32,97,32,108,105,115,116,46,32,84,104,101,32,102,117,110,99,116,105,111,110,10,114,101,116,117,114,110,115,32,96,123,111,107,44,32,82,101,115,117,108,116,44,32,70,108,97,103,115,44,32,87,97,114,110,105,110,103,115,125,96,44,32,119,104,101,114,101,32,96,82,101,115,117,108,116,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,58,10,10,45,32,96,116,114,117,101,96,32,105,102,32,97,32,116,114,97,99,101,32,109,101,115,115,97,103,101,32,105,115,32,116,111,32,98,101,32,101,109,105,116,116,101,100,10,45,32,96,102,97,108,115,101,96,32,105,102,32,97,32,116,114,97,99,101,32,109,101,115,115,97,103,101,32,105,115,32,110,111,116,32,116,111,32,98,101,32,101,109,105,116,116,101,100,10,45,32,84,104,101,32,109,101,115,115,97,103,101,32,116,101,114,109,32,116,111,32,98,101,32,97,112,112,101,110,100,101,100,32,116,111,32,116,104,101,32,116,114,97,99,101,32,109,101,115,115,97,103,101,10,10,96,70,108,97,103,115,96,32,105,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,97,108,108,32,116,104,101,32,116,114,97,99,101,32,102,108,97,103,115,32,116,111,32,98,101,32,101,110,97,98,108,101,100,44,32,99,117,114,114,101,110,116,108,121,32,116,104,105,115,10,105,115,32,111,110,108,121,32,96,114,101,116,117,114,110,95,116,114,97,99,101,96,46,10,10,84,104,105,115,32,105,115,32,97,32,117,115,101,102,117,108,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,116,101,115,116,32,116,111,111,108,44,32,101,115,112,101,99,105,97,108,108,121,32,119,104,101,110,32,119,114,105,116,105,110,103,32,99,111,109,112,108,105,99,97,116,101,100,10,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,115,46,10,10,83,101,101,32,97,108,115,111,32,96,101,116,115,58,116,101,115,116,95,109,115,47,50,96,46>>},#{group => terms,specification => [{attribute,{4117,2},spec,{{match_spec_test,3},[{type,{4117,22},bounded_fun,[{type,{4117,22},'fun',[{type,{4117,22},product,[{var,{4117,23},'MatchAgainst'},{var,{4117,37},'MatchSpec'},{var,{4117,48},'Type'}]},{var,{4117,57},'TestResult'}]},[{type,{4118,7},constraint,[{atom,{4118,7},is_subtype},[{var,{4118,7},'MatchAgainst'},{type,{4118,23},union,[{type,{4118,23},list,[{type,{4118,24},term,[]}]},{type,{4118,34},tuple,any}]}]]},{type,{4119,7},constraint,[{atom,{4119,7},is_subtype},[{var,{4119,7},'MatchSpec'},{type,{4119,20},term,[]}]]},{type,{4120,7},constraint,[{atom,{4120,7},is_subtype},[{var,{4120,7},'Type'},{type,{4120,15},union,[{atom,{4120,15},table},{atom,{4120,23},trace}]}]]},{type,{4121,7},constraint,[{atom,{4121,7},is_subtype},[{var,{4121,7},'TestResult'},{type,{4121,21},union,[{type,{4121,21},tuple,[{atom,{4121,22},ok},{type,{4121,26},term,[]},{type,{4121,34},list,[{atom,{4121,35},return_trace}]},{type,{4121,50},list,[{type,{4121,52},tuple,[{type,{4121,53},union,[{atom,{4121,53},error},{atom,{4121,61},warning}]},{type,{4121,70},string,[]}]}]}]},{type,{4121,85},tuple,[{atom,{4121,86},error},{type,{4121,93},list,[{type,{4121,95},tuple,[{type,{4121,96},union,[{atom,{4121,96},error},{atom,{4121,104},warning}]},{type,{4121,113},string,[]}]}]}]}]}]]}]]}]}}],since => <<79,84,80,32,49,57,46,48>>}},{{function,map_get,2},{4060,2},[<<109,97,112,95,103,101,116,40,75,101,121,44,32,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,118,97,108,117,101,32,96,86,97,108,117,101,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,105,102,32,96,77,97,112,96,32,99,111,110,116,97,105,110,115,32,96,75,101,121,96,46,10,10,84,104,101,32,99,97,108,108,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,123,98,97,100,109,97,112,44,77,97,112,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,96,77,97,112,96,32,105,115,32,110,111,116,32,97,32,109,97,112,44,32,111,114,32,119,105,116,104,32,97,10,96,123,98,97,100,107,101,121,44,75,101,121,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,110,111,32,118,97,108,117,101,32,105,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,46,10,10,95,69,120,97,109,112,108,101,58,95,10,10,96,96,96,101,114,108,97,110,103,10,62,32,75,101,121,32,61,32,49,51,51,55,44,10,32,32,77,97,112,32,61,32,35,123,52,50,32,61,62,32,118,97,108,117,101,95,116,119,111,44,49,51,51,55,32,61,62,32,34,118,97,108,117,101,32,111,110,101,34,44,34,97,34,32,61,62,32,49,125,44,10,32,32,109,97,112,95,103,101,116,40,75,101,121,44,77,97,112,41,46,10,34,118,97,108,117,101,32,111,110,101,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{4077,2},spec,{{map_get,2},[{type,{4077,14},bounded_fun,[{type,{4077,14},'fun',[{type,{4077,14},product,[{var,{4077,15},'Key'},{var,{4077,20},'Map'}]},{var,{4077,28},'Value'}]},[{type,{4078,7},constraint,[{atom,{4078,7},is_subtype},[{var,{4078,7},'Map'},{type,{4078,14},map,any}]]},{type,{4079,7},constraint,[{atom,{4079,7},is_subtype},[{var,{4079,7},'Key'},{type,{4079,14},any,[]}]]},{type,{4080,7},constraint,[{atom,{4080,7},is_subtype},[{var,{4080,7},'Value'},{type,{4080,16},any,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,map_size,1},{4042,2},[<<109,97,112,95,115,105,122,101,40,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,107,101,121,45,118,97,108,117,101,32,112,97,105,114,115,32,105,110,32,96,77,97,112,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,97,112,95,115,105,122,101,40,35,123,97,61,62,49,44,32,98,61,62,50,44,32,99,61,62,51,125,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{4054,2},spec,{{map_size,1},[{type,{4054,15},bounded_fun,[{type,{4054,15},'fun',[{type,{4054,15},product,[{var,{4054,16},'Map'}]},{type,{4054,24},non_neg_integer,[]}]},[{type,{4055,7},constraint,[{atom,{4055,7},is_subtype},[{var,{4055,7},'Map'},{type,{4055,14},map,any}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,make_ref,0},{4026,2},[<<109,97,107,101,95,114,101,102,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,91,117,110,105,113,117,101,32,114,101,102,101,114,101,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,114,101,102,101,114,101,110,99,101,115,96,41,46,32,84,104,101,10,114,101,102,101,114,101,110,99,101,32,105,115,32,117,110,105,113,117,101,32,97,109,111,110,103,32,99,111,110,110,101,99,116,101,100,32,110,111,100,101,115,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,66,101,102,111,114,101,32,79,84,80,32,50,51,32,119,104,101,110,32,97,32,110,111,100,101,32,105,115,32,114,101,115,116,97,114,116,101,100,32,109,117,108,116,105,112,108,101,32,116,105,109,101,115,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,110,111,100,101,32,110,97,109,101,44,10,62,32,114,101,102,101,114,101,110,99,101,115,32,99,114,101,97,116,101,100,32,111,110,32,97,32,110,101,119,101,114,32,110,111,100,101,32,99,97,110,32,98,101,32,109,105,115,116,97,107,101,110,32,102,111,114,32,97,32,114,101,102,101,114,101,110,99,101,32,99,114,101,97,116,101,100,32,111,110,10,62,32,97,110,32,111,108,100,101,114,32,110,111,100,101,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,110,111,100,101,32,110,97,109,101,46>>},#{group => terms,specification => [{attribute,{4037,2},spec,{{make_ref,0},[{type,{4037,15},'fun',[{type,{4037,15},product,[]},{type,{4037,21},reference,[]}]}]}}]}},{{function,localtime,0},{4004,2},[<<108,111,99,97,108,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,44,10,96,123,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,44,32,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,125,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,40,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,10,96,96,96,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46>>},#{group => time,specification => [{attribute,{4020,2},spec,{{localtime,0},[{type,{4020,16},bounded_fun,[{type,{4020,16},'fun',[{type,{4020,16},product,[]},{var,{4020,22},'DateTime'}]},[{type,{4021,7},constraint,[{atom,{4021,7},is_subtype},[{var,{4021,7},'DateTime'},{remote_type,{4021,19},[{atom,{4021,19},calendar},{atom,{4021,28},datetime},[]]}]]}]]}]}}]}},{{function,loaded,0},{3991,2},[<<108,111,97,100,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,108,111,97,100,101,100,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,40,99,117,114,114,101,110,116,32,97,110,100,32,111,108,100,32,99,111,100,101,41,44,32,105,110,99,108,117,100,105,110,103,10,112,114,101,108,111,97,100,101,100,32,109,111,100,117,108,101,115,46,10,10,83,101,101,32,97,108,115,111,32,96,109,58,99,111,100,101,96,46>>},#{group => code,specification => [{attribute,{3998,2},spec,{{loaded,0},[{type,{3998,13},bounded_fun,[{type,{3998,13},'fun',[{type,{3998,13},product,[]},{type,{3998,19},list,[{var,{3998,20},'Module'}]}]},[{type,{3999,7},constraint,[{atom,{3999,7},is_subtype},[{var,{3999,7},'Module'},{type,{3999,17},module,[]}]]}]]}]}}]}},{{function,list_to_tuple,1},{3974,2},[<<108,105,115,116,95,116,111,95,116,117,112,108,101,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,96,76,105,115,116,96,44,32,102,111,114,32,101,120,97,109,112,108,101,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,116,117,112,108,101,40,91,115,104,97,114,101,44,32,91,39,69,114,105,99,115,115,111,110,95,66,39,44,32,49,54,51,93,93,41,46,10,123,115,104,97,114,101,44,32,91,39,69,114,105,99,115,115,111,110,95,66,39,44,32,49,54,51,93,125,10,96,96,96,10,10,96,76,105,115,116,96,32,99,97,110,32,99,111,110,116,97,105,110,32,97,110,121,32,69,114,108,97,110,103,32,116,101,114,109,115,46>>},#{group => terms,specification => [{attribute,{3985,2},spec,{{list_to_tuple,1},[{type,{3985,20},bounded_fun,[{type,{3985,20},'fun',[{type,{3985,20},product,[{var,{3985,21},'List'}]},{type,{3985,30},tuple,any}]},[{type,{3986,7},constraint,[{atom,{3986,7},is_subtype},[{var,{3986,7},'List'},{type,{3986,15},list,[{type,{3986,16},term,[]}]}]]}]]}]}}]}},{{function,list_to_ref,1},{3949,2},[<<108,105,115,116,95,116,111,95,114,101,102,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,114,101,102,101,114,101,110,99,101,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,114,101,102,40,34,35,82,101,102,60,48,46,52,49,57,50,53,51,55,54,55,56,46,52,48,55,51,49,57,51,52,55,53,46,55,49,49,56,49,62,34,41,46,10,35,82,101,102,60,48,46,52,49,57,50,53,51,55,54,55,56,46,52,48,55,51,49,57,51,52,55,53,46,55,49,49,56,49,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,114,101,102,101,114,101,110,99,101,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3968,2},spec,{{list_to_ref,1},[{type,{3968,18},bounded_fun,[{type,{3968,18},'fun',[{type,{3968,18},product,[{var,{3968,19},'String'}]},{type,{3968,30},reference,[]}]},[{type,{3969,7},constraint,[{atom,{3969,7},is_subtype},[{var,{3969,7},'String'},{type,{3969,17},string,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,list_to_port,1},{3923,2},[<<108,105,115,116,95,116,111,95,112,111,114,116,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,112,111,114,116,40,34,35,80,111,114,116,60,48,46,52,62,34,41,46,10,35,80,111,114,116,60,48,46,52,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3943,2},spec,{{list_to_port,1},[{type,{3943,19},bounded_fun,[{type,{3943,19},'fun',[{type,{3943,19},product,[{var,{3943,20},'String'}]},{type,{3943,31},port,[]}]},[{type,{3944,7},constraint,[{atom,{3944,7},is_subtype},[{var,{3944,7},'String'},{type,{3944,17},string,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,list_to_pid,1},{3898,2},[<<108,105,115,116,95,116,111,95,112,105,100,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,112,105,100,40,34,60,48,46,52,46,49,62,34,41,46,10,60,48,46,52,46,49,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,114,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3917,2},spec,{{list_to_pid,1},[{type,{3917,18},bounded_fun,[{type,{3917,18},'fun',[{type,{3917,18},product,[{var,{3917,19},'String'}]},{type,{3917,30},pid,[]}]},[{type,{3918,7},constraint,[{atom,{3918,7},is_subtype},[{var,{3918,7},'String'},{type,{3918,17},string,[]}]]}]]}]}}]}},{{function,list_to_integer,2},{3837,2},[<<108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,83,116,114,105,110,103,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,110,32,98,97,115,101,32,96,66,97,115,101,96,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,70,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,43,51,70,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,102,102,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,102,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,45,51,70,70,34,44,32,49,54,41,46,10,45,49,48,50,51,10,96,96,96,10,10,70,111,114,32,101,120,97,109,112,108,101,44,32,119,104,101,110,32,96,66,97,115,101,96,32,105,115,32,49,54,44,32,96,83,116,114,105,110,103,96,32,109,117,115,116,32,109,97,116,99,104,32,116,104,101,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,10,96,34,94,91,43,45,93,63,40,91,48,45,57,93,124,91,65,45,70,93,124,91,97,45,102,93,41,43,36,34,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{3873,2},spec,{{list_to_integer,2},[{type,{3873,22},bounded_fun,[{type,{3873,22},'fun',[{type,{3873,22},product,[{var,{3873,23},'String'},{var,{3873,31},'Base'}]},{type,{3873,40},integer,[]}]},[{type,{3874,7},constraint,[{atom,{3874,7},is_subtype},[{var,{3874,7},'String'},{type,{3874,17},string,[]}]]},{type,{3875,7},constraint,[{atom,{3875,7},is_subtype},[{var,{3875,7},'Base'},{type,{3875,15},range,[{integer,{3875,15},2},{integer,{3875,18},36}]}]]}]]}]}}]}},{{function,list_to_integer,1},{3785,2},[<<108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,49,50,51,34,41,46,10,49,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,45,49,50,51,34,41,46,10,45,49,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,43,49,50,51,50,51,52,57,56,50,51,48,52,57,56,50,51,48,57,52,56,50,48,57,51,56,51,51,50,51,52,50,51,52,34,41,46,10,49,50,51,50,51,52,57,56,50,51,48,52,57,56,50,51,48,57,52,56,50,48,57,51,56,51,51,50,51,52,50,51,52,10,96,96,96,10,10,96,83,116,114,105,110,103,96,32,109,117,115,116,32,99,111,110,116,97,105,110,32,97,116,32,108,101,97,115,116,32,111,110,101,32,100,105,103,105,116,32,99,104,97,114,97,99,116,101,114,32,97,110,100,32,99,97,110,32,104,97,118,101,32,97,110,32,111,112,116,105,111,110,97,108,10,112,114,101,102,105,120,32,99,111,110,115,105,115,116,105,110,103,32,111,102,32,97,32,115,105,110,103,108,101,32,34,96,43,96,34,32,111,114,32,34,96,45,96,34,32,99,104,97,114,97,99,116,101,114,32,40,116,104,97,116,32,105,115,44,32,96,83,116,114,105,110,103,96,32,109,117,115,116,10,109,97,116,99,104,32,116,104,101,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,32,96,34,94,91,43,45,93,63,91,48,45,57,93,43,36,34,96,41,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{3812,2},spec,{{list_to_integer,1},[{type,{3812,22},bounded_fun,[{type,{3812,22},'fun',[{type,{3812,22},product,[{var,{3812,23},'String'}]},{type,{3812,34},integer,[]}]},[{type,{3813,7},constraint,[{atom,{3813,7},is_subtype},[{var,{3813,7},'String'},{type,{3813,17},string,[]}]]}]]}]}}]}},{{function,list_to_float,1},{3762,2},[<<108,105,115,116,95,116,111,95,102,108,111,97,116,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,102,108,111,97,116,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,32,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,102,108,111,97,116,40,34,50,46,50,48,49,55,55,54,52,101,43,48,34,41,46,10,50,46,50,48,49,55,55,54,52,10,96,96,96,10,10,84,104,101,32,102,108,111,97,116,32,115,116,114,105,110,103,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,102,111,114,109,97,116,32,102,111,114,10,91,69,114,108,97,110,103,32,102,108,111,97,116,32,108,105,116,101,114,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,96,41,32,101,120,99,101,112,116,32,102,111,114,32,116,104,97,116,32,117,110,100,101,114,115,99,111,114,101,115,10,97,114,101,32,110,111,116,32,112,101,114,109,105,116,116,101,100,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,102,108,111,97,116,46>>},#{group => terms,specification => [{attribute,{3779,2},spec,{{list_to_float,1},[{type,{3779,20},bounded_fun,[{type,{3779,20},'fun',[{type,{3779,20},product,[{var,{3779,21},'String'}]},{type,{3779,32},float,[]}]},[{type,{3780,7},constraint,[{atom,{3780,7},is_subtype},[{var,{3780,7},'String'},{type,{3780,17},string,[]}]]}]]}]}}]}},{{function,list_to_existing_atom,1},{3738,2},[<<108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,97,116,111,109,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,44,32,98,117,116,32,111,110,108,121,32,105,102,32,116,104,101,114,101,10,97,108,114,101,97,100,121,32,101,120,105,115,116,115,32,115,117,99,104,32,97,116,111,109,46,32,65,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,102,32,105,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,116,104,101,32,114,117,110,45,116,105,109,101,10,115,121,115,116,101,109,32,98,121,32,101,105,116,104,101,114,32,108,111,97,100,105,110,103,32,99,111,100,101,32,111,114,32,99,114,101,97,116,105,110,103,32,97,32,116,101,114,109,32,105,110,32,119,104,105,99,104,32,116,104,101,32,97,116,111,109,32,105,115,32,112,97,114,116,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,100,111,101,115,32,110,111,116,32,97,108,114,101,97,100,121,32,101,120,105,115,116,32,97,110,32,97,116,111,109,32,119,104,111,115,101,32,116,101,120,116,10,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,116,101,32,116,104,97,116,32,116,104,101,32,99,111,109,112,105,108,101,114,32,109,97,121,32,111,112,116,105,109,105,122,101,32,97,119,97,121,32,97,116,111,109,115,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,111,109,112,105,108,101,114,32,119,105,108,108,10,62,32,114,101,119,114,105,116,101,32,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,115,111,109,101,95,97,116,111,109,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,116,111,32,96,34,115,111,109,101,95,97,116,111,109,34,96,46,32,73,102,10,62,32,116,104,97,116,32,101,120,112,114,101,115,115,105,111,110,32,105,115,32,116,104,101,32,111,110,108,121,32,109,101,110,116,105,111,110,32,111,102,32,116,104,101,32,97,116,111,109,32,96,115,111,109,101,95,97,116,111,109,96,32,105,110,32,116,104,101,32,99,111,110,116,97,105,110,105,110,103,10,62,32,109,111,100,117,108,101,44,32,116,104,101,32,97,116,111,109,32,119,105,108,108,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,119,104,101,110,32,116,104,101,32,109,111,100,117,108,101,32,105,115,32,108,111,97,100,101,100,44,32,97,110,100,32,97,10,62,32,115,117,98,115,101,113,117,101,110,116,32,99,97,108,108,32,116,111,10,62,32,91,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,34,115,111,109,101,95,97,116,111,109,34,41,96,93,40,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,49,96,41,32,119,105,108,108,32,102,97,105,108,46>>},#{group => terms,specification => [{attribute,{3756,2},spec,{{list_to_existing_atom,1},[{type,{3756,28},bounded_fun,[{type,{3756,28},'fun',[{type,{3756,28},product,[{var,{3756,29},'String'}]},{type,{3756,40},atom,[]}]},[{type,{3757,7},constraint,[{atom,{3757,7},is_subtype},[{var,{3757,7},'String'},{type,{3757,17},string,[]}]]}]]}]}}]}},{{function,list_to_bitstring,1},{3713,2},[<<108,105,115,116,95,116,111,95,98,105,116,115,116,114,105,110,103,40,66,105,116,115,116,114,105,110,103,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,116,115,116,114,105,110,103,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,116,115,116,114,105,110,103,115,32,105,110,10,96,66,105,116,115,116,114,105,110,103,76,105,115,116,96,46,32,40,84,104,101,32,108,97,115,116,32,116,97,105,108,32,105,110,32,96,66,105,116,115,116,114,105,110,103,76,105,115,116,96,32,105,115,32,97,108,108,111,119,101,100,32,116,111,32,98,101,32,97,10,98,105,116,115,116,114,105,110,103,46,41,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,44,55,58,52,62,62,46,10,60,60,54,44,55,58,52,62,62,10,62,32,108,105,115,116,95,116,111,95,98,105,116,115,116,114,105,110,103,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,44,55,58,52,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3732,2},spec,{{list_to_bitstring,1},[{type,{3732,24},bounded_fun,[{type,{3732,24},'fun',[{type,{3732,24},product,[{var,{3732,25},'BitstringList'}]},{type,{3732,43},bitstring,[]}]},[{type,{3733,7},constraint,[{atom,{3733,7},is_subtype},[{var,{3733,7},'BitstringList'},{user_type,{3733,24},bitstring_list,[]}]]}]]}]}}]}},{{function,list_to_binary,1},{3690,2},[<<108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,111,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,32,96,73,111,76,105,115,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,62,32,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3707,2},spec,{{list_to_binary,1},[{type,{3707,21},bounded_fun,[{type,{3707,21},'fun',[{type,{3707,21},product,[{var,{3707,22},'IoList'}]},{type,{3707,33},binary,[]}]},[{type,{3708,7},constraint,[{atom,{3708,7},is_subtype},[{var,{3708,7},'IoList'},{type,{3708,17},iolist,[]}]]}]]}]}}]}},{{function,list_to_atom,1},{3654,2},[<<108,105,115,116,95,116,111,95,97,116,111,109,40,83,116,114,105,110,103,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{3684,2},spec,{{list_to_atom,1},[{type,{3684,19},bounded_fun,[{type,{3684,19},'fun',[{type,{3684,19},product,[{var,{3684,20},'String'}]},{type,{3684,31},atom,[]}]},[{type,{3685,7},constraint,[{atom,{3685,7},is_subtype},[{var,{3685,7},'String'},{type,{3685,17},string,[]}]]}]]}]}}]}},{{function,link,1},{3594,2},[<<108,105,110,107,40,80,105,100,79,114,80,111,114,116,41>>],#{<<101,110>> => 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32,105,115,32,34,99,104,101,97,112,34,32,116,111,32,99,104,101,99,107,32,105,102,32,105,116,32,101,120,105,115,116,115,32,97,115,10,32,32,100,101,115,99,114,105,98,101,100,32,97,98,111,118,101,46>>},#{group => processes,specification => [{attribute,{3648,2},spec,{{link,1},[{type,{3648,11},bounded_fun,[{type,{3648,11},'fun',[{type,{3648,11},product,[{var,{3648,12},'PidOrPort'}]},{atom,{3648,26},true}]},[{type,{3649,7},constraint,[{atom,{3649,7},is_subtype},[{var,{3649,7},'PidOrPort'},{type,{3649,20},union,[{type,{3649,20},pid,[]},{type,{3649,28},port,[]}]}]]}]]}]}}]}},{{function,length,1},{3577,2},[<<108,101,110,103,116,104,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,96,76,105,115,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,101,110,103,116,104,40,91,49,44,50,44,51,44,52,44,53,44,54,44,55,44,56,44,57,93,41,46,10,57,10,96,96,96>>},#{group => terms,specification => [{attribute,{3588,2},spec,{{length,1},[{type,{3588,13},bounded_fun,[{type,{3588,13},'fun',[{type,{3588,13},product,[{var,{3588,14},'List'}]},{type,{3588,23},non_neg_integer,[]}]},[{type,{3589,7},constraint,[{atom,{3589,7},is_subtype},[{var,{3589,7},'List'},{type,{3589,15},list,[{type,{3589,16},term,[]}]}]]}]]}]}}]}},{{function,is_process_alive,1},{3542,2},[<<105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,105,100,41>>],#{<<101,110>> => <<96,80,105,100,96,32,109,117,115,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,97,116,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,105,115,116,115,32,97,110,100,32,105,115,32,97,108,105,118,101,44,32,116,104,97,116,32,105,115,44,32,105,115,32,110,111,116,32,101,120,105,116,105,110,103,32,97,110,100,10,104,97,115,32,110,111,116,32,101,120,105,116,101,100,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,73,102,32,112,114,111,99,101,115,115,32,96,80,49,96,32,99,97,108,108,115,32,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,50,80,105,100,41,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,105,116,32,105,115,10,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,97,108,108,32,115,105,103,110,97,108,115,44,32,115,101,110,116,32,102,114,111,109,32,96,80,49,96,32,116,111,32,96,80,50,96,32,40,96,80,50,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,32,119,105,116,104,10,105,100,101,110,116,105,102,105,101,114,32,96,80,50,80,105,100,96,41,32,98,101,102,111,114,101,32,116,104,101,32,99,97,108,108,44,32,119,105,108,108,32,98,101,32,100,101,108,105,118,101,114,101,100,32,116,111,32,96,80,50,96,32,98,101,102,111,114,101,32,116,104,101,10,97,108,105,118,101,110,101,115,115,32,111,102,32,96,80,50,96,32,105,115,32,99,104,101,99,107,101,100,46,32,84,104,105,115,32,103,117,97,114,97,110,116,101,101,32,109,101,97,110,115,32,116,104,97,116,32,111,110,101,32,99,97,110,32,117,115,101,10,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,116,111,32,108,101,116,32,97,32,112,114,111,99,101,115,115,32,96,80,49,96,32,119,97,105,116,32,117,110,116,105,108,32,97,10,112,114,111,99,101,115,115,32,96,80,50,96,44,32,119,104,105,99,104,32,104,97,115,32,103,111,116,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,102,114,111,109,32,80,49,44,32,105,115,10,107,105,108,108,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,101,120,105,116,40,80,50,80,105,100,44,32,107,105,108,108,41,44,10,37,32,80,50,32,109,105,103,104,116,32,110,111,116,32,98,101,32,107,105,108,108,101,100,10,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,50,80,105,100,41,44,10,37,32,80,50,32,105,115,32,110,111,116,32,97,108,105,118,101,32,40,116,104,101,32,99,97,108,108,32,97,98,111,118,101,32,97,108,119,97,121,115,32,114,101,116,117,114,110,32,102,97,108,115,101,41,10,96,96,96,10,10,83,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,97,98,111,117,116,32,91,115,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,105,103,110,97,108,115,96,41,10,97,110,100,32,91,101,114,108,97,110,103,58,101,120,105,116,47,50,93,40,96,101,120,105,116,47,50,96,41,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,115,105,103,110,97,108,115,32,97,110,100,32,101,120,105,116,10,115,105,103,110,97,108,115,46>>},#{group => processes,specification => [{attribute,{3570,2},spec,{{is_process_alive,1},[{type,{3570,23},bounded_fun,[{type,{3570,23},'fun',[{type,{3570,23},product,[{var,{3570,24},'Pid'}]},{type,{3570,32},boolean,[]}]},[{type,{3571,7},constraint,[{atom,{3571,7},is_subtype},[{var,{3571,7},'Pid'},{type,{3571,14},pid,[]}]]}]]}]}}]}},{{function,is_map_key,2},{3516,2},[<<105,115,95,109,97,112,95,107,101,121,40,75,101,121,44,32,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,109,97,112,32,96,77,97,112,96,32,99,111,110,116,97,105,110,115,32,96,75,101,121,96,32,97,110,100,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,105,102,32,105,116,32,100,111,101,115,32,110,111,116,10,99,111,110,116,97,105,110,32,116,104,101,32,96,75,101,121,96,46,10,10,84,104,101,32,99,97,108,108,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,123,98,97,100,109,97,112,44,77,97,112,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,96,77,97,112,96,32,105,115,32,110,111,116,32,97,32,109,97,112,46,10,10,95,69,120,97,109,112,108,101,58,95,10,10,96,96,96,101,114,108,97,110,103,10,62,32,77,97,112,32,61,32,35,123,34,52,50,34,32,61,62,32,118,97,108,117,101,125,46,10,35,123,34,52,50,34,32,61,62,32,118,97,108,117,101,125,10,62,32,105,115,95,109,97,112,95,107,101,121,40,34,52,50,34,44,77,97,112,41,46,10,116,114,117,101,10,62,32,105,115,95,109,97,112,95,107,101,121,40,118,97,108,117,101,44,77,97,112,41,46,10,102,97,108,115,101,10,96,96,96>>},#{group => terms,specification => [{attribute,{3535,2},spec,{{is_map_key,2},[{type,{3535,17},bounded_fun,[{type,{3535,17},'fun',[{type,{3535,17},product,[{var,{3535,18},'Key'},{var,{3535,23},'Map'}]},{type,{3535,31},boolean,[]}]},[{type,{3536,5},constraint,[{atom,{3536,5},is_subtype},[{var,{3536,5},'Key'},{type,{3536,12},term,[]}]]},{type,{3537,5},constraint,[{atom,{3537,5},is_subtype},[{var,{3537,5},'Map'},{type,{3537,12},map,any}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,is_builtin,3},{3501,2},[<<105,115,95,98,117,105,108,116,105,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],#{<<101,110>> => <<84,104,105,115,32,66,73,70,32,105,115,32,117,115,101,102,117,108,32,102,111,114,32,98,117,105,108,100,101,114,115,32,111,102,32,99,114,111,115,115,45,114,101,102,101,114,101,110,99,101,32,116,111,111,108,115,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,105,115,32,97,32,66,73,70,32,105,109,112,108,101,109,101,110,116,101,100,32,105,110,32,67,44,32,111,116,104,101,114,119,105,115,101,10,96,102,97,108,115,101,96,46>>},#{group => code,specification => [{attribute,{3508,2},spec,{{is_builtin,3},[{type,{3508,17},bounded_fun,[{type,{3508,17},'fun',[{type,{3508,17},product,[{var,{3508,18},'Module'},{var,{3508,26},'Function'},{var,{3508,36},'Arity'}]},{type,{3508,46},boolean,[]}]},[{type,{3509,7},constraint,[{atom,{3509,7},is_subtype},[{var,{3509,7},'Module'},{type,{3509,17},module,[]}]]},{type,{3510,7},constraint,[{atom,{3510,7},is_subtype},[{var,{3510,7},'Function'},{type,{3510,19},atom,[]}]]},{type,{3511,7},constraint,[{atom,{3511,7},is_subtype},[{var,{3511,7},'Arity'},{type,{3511,16},arity,[]}]]}]]}]}}]}},{{function,is_alive,0},{3485,2},[<<105,115,95,97,108,105,118,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,97,108,105,118,101,32,40,116,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,111,100,101,32,99,97,110,32,98,101,32,112,97,114,116,32,111,102,32,97,10,100,105,115,116,114,105,98,117,116,101,100,32,115,121,115,116,101,109,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,32,65,32,110,111,100,101,32,105,115,32,97,108,105,118,101,32,105,102,32,105,116,32,105,115,32,115,116,97,114,116,101,100,32,119,105,116,104,58,10,10,49,46,32,91,96,34,101,114,108,32,45,110,97,109,101,32,76,79,78,71,78,65,77,69,34,96,93,40,101,114,108,95,99,109,100,46,109,100,35,110,97,109,101,41,32,111,114,44,10,49,46,32,91,96,34,101,114,108,32,45,115,110,97,109,101,32,83,72,79,82,84,78,65,77,69,34,96,93,40,101,114,108,95,99,109,100,46,109,100,35,115,110,97,109,101,41,46,10,10,65,32,110,111,100,101,32,99,97,110,32,97,108,115,111,32,98,101,32,97,108,105,118,101,32,105,102,32,105,116,32,104,97,115,32,103,111,116,32,97,32,110,97,109,101,32,102,114,111,109,32,97,32,99,97,108,108,32,116,111,10,96,110,101,116,95,107,101,114,110,101,108,58,115,116,97,114,116,47,50,96,32,97,110,100,32,104,97,115,32,110,111,116,32,98,101,101,110,32,115,116,111,112,112,101,100,32,98,121,32,97,32,99,97,108,108,32,116,111,32,96,110,101,116,95,107,101,114,110,101,108,58,115,116,111,112,47,48,96,46>>},#{group => distribution,specification => [{attribute,{3496,2},spec,{{is_alive,0},[{type,{3496,15},'fun',[{type,{3496,15},product,[]},{type,{3496,21},boolean,[]}]}]}}]}},{{function,iolist_to_iovec,1},{3446,2},[<<105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,73,111,76,105,115,116,79,114,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,91,105,111,118,101,99,93,40,96,116,58,105,111,118,101,99,47,48,96,41,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,10,96,73,111,76,105,115,116,79,114,66,105,110,97,114,121,96,46,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,102,117,108,32,119,104,101,110,32,121,111,117,32,119,97,110,116,32,116,111,32,102,108,97,116,116,101,110,32,97,110,32,105,111,108,105,115,116,32,98,117,116,10,121,111,117,32,100,111,32,110,111,116,32,110,101,101,100,32,97,32,115,105,110,103,108,101,32,98,105,110,97,114,121,46,32,84,104,105,115,32,99,97,110,32,98,101,32,117,115,101,102,117,108,32,102,111,114,32,112,97,115,115,105,110,103,32,116,104,101,32,100,97,116,97,32,116,111,32,110,105,102,10,102,117,110,99,116,105,111,110,115,32,115,117,99,104,32,97,115,32,91,96,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,96,93,40,101,114,108,95,110,105,102,46,109,100,35,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,41,32,111,114,32,100,111,10,109,111,114,101,32,101,102,102,105,99,105,101,110,116,32,109,101,115,115,97,103,101,32,112,97,115,115,105,110,103,46,32,84,104,101,32,97,100,118,97,110,116,97,103,101,32,111,102,32,117,115,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,111,118,101,114,10,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,32,105,115,32,116,104,97,116,32,105,116,32,100,111,101,115,32,110,111,116,32,104,97,118,101,32,116,111,32,99,111,112,121,10,91,111,102,102,45,104,101,97,112,32,98,105,110,97,114,105,101,115,93,40,96,101,58,115,121,115,116,101,109,58,98,105,110,97,114,121,104,97,110,100,108,105,110,103,46,109,100,35,114,101,102,99,95,98,105,110,97,114,121,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,37,37,32,73,102,32,121,111,117,32,112,97,115,115,32,115,109,97,108,108,32,98,105,110,97,114,105,101,115,32,97,110,100,32,105,110,116,101,103,101,114,115,32,105,116,32,119,111,114,107,115,32,97,115,32,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,10,62,32,101,114,108,97,110,103,58,105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,91,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,93,10,37,37,32,73,102,32,121,111,117,32,112,97,115,115,32,108,97,114,103,101,114,32,98,105,110,97,114,105,101,115,44,32,116,104,101,121,32,97,114,101,32,115,112,108,105,116,32,97,110,100,32,114,101,116,117,114,110,101,100,32,105,110,32,97,32,102,111,114,109,10,37,37,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,97,108,108,105,110,103,32,116,104,101,32,67,32,102,117,110,99,116,105,111,110,32,119,114,105,116,101,118,46,10,62,32,101,114,108,97,110,103,58,105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,91,60,60,49,62,62,44,60,60,50,58,56,48,57,54,62,62,44,60,60,51,58,56,48,57,54,62,62,93,41,46,10,91,60,60,49,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,10,32,32,32,48,44,46,46,46,62,62,44,10,32,60,60,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,10,32,32,32,46,46,46,62,62,44,10,32,60,60,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,46,46,46,62,62,93,10,96,96,96>>},#{group => terms,specification => [{attribute,{3479,2},spec,{{iolist_to_iovec,1},[{type,{3479,22},bounded_fun,[{type,{3479,22},'fun',[{type,{3479,22},product,[{var,{3479,23},'IoListOrBinary'}]},{user_type,{3479,42},iovec,[]}]},[{type,{3480,7},constraint,[{atom,{3480,7},is_subtype},[{var,{3480,7},'IoListOrBinary'},{type,{3480,25},union,[{type,{3480,25},iolist,[]},{type,{3480,36},binary,[]}]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,49>>}},{{function,iolist_to_binary,1},{3422,2},[<<105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,111,76,105,115,116,79,114,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,10,96,73,111,76,105,115,116,79,114,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,62,32,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3440,2},spec,{{iolist_to_binary,1},[{type,{3440,23},bounded_fun,[{type,{3440,23},'fun',[{type,{3440,23},product,[{var,{3440,24},'IoListOrBinary'}]},{type,{3440,43},binary,[]}]},[{type,{3441,7},constraint,[{atom,{3441,7},is_subtype},[{var,{3441,7},'IoListOrBinary'},{type,{3441,25},union,[{type,{3441,25},iolist,[]},{type,{3441,36},binary,[]}]}]]}]]}]}}]}},{{function,iolist_size,1},{3404,2},[<<105,111,108,105,115,116,95,115,105,122,101,40,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,44,32,116,104,97,116,32,105,115,32,116,104,101,32,115,105,122,101,32,105,110,32,98,121,116,101,115,44,32,111,102,32,116,104,101,32,98,105,110,97,114,121,32,116,104,97,116,32,119,111,117,108,100,32,98,101,32,116,104,101,10,114,101,115,117,108,116,32,111,102,32,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,116,101,109,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,111,108,105,115,116,95,115,105,122,101,40,91,49,44,50,124,60,60,51,44,52,62,62,93,41,46,10,52,10,96,96,96>>},#{group => terms,specification => [{attribute,{3416,2},spec,{{iolist_size,1},[{type,{3416,18},bounded_fun,[{type,{3416,18},'fun',[{type,{3416,18},product,[{var,{3416,19},'Item'}]},{type,{3416,28},non_neg_integer,[]}]},[{type,{3417,7},constraint,[{atom,{3417,7},is_subtype},[{var,{3417,7},'Item'},{type,{3417,15},union,[{type,{3417,15},iolist,[]},{type,{3417,26},binary,[]}]}]]}]]}]}}]}},{{function,integer_to_list,1},{3387,2},[<<105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,73,110,116,101,103,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,55,55,41,46,10,34,55,55,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{3398,2},spec,{{integer_to_list,1},[{type,{3398,22},bounded_fun,[{type,{3398,22},'fun',[{type,{3398,22},product,[{var,{3398,23},'Integer'}]},{type,{3398,35},string,[]}]},[{type,{3399,7},constraint,[{atom,{3399,7},is_subtype},[{var,{3399,7},'Integer'},{type,{3399,18},integer,[]}]]}]]}]}}]}},{{function,integer_to_binary,1},{3369,2},[<<105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,73,110,116,101,103,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,55,55,41,46,10,60,60,34,55,55,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3381,2},spec,{{integer_to_binary,1},[{type,{3381,24},bounded_fun,[{type,{3381,24},'fun',[{type,{3381,24},product,[{var,{3381,25},'Integer'}]},{type,{3381,37},binary,[]}]},[{type,{3382,7},constraint,[{atom,{3382,7},is_subtype},[{var,{3382,7},'Integer'},{type,{3382,18},integer,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,insert_element,3},{3346,2},[<<105,110,115,101,114,116,95,101,108,101,109,101,110,116,40,73,110,100,101,120,44,32,84,117,112,108,101,49,44,32,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,119,105,116,104,32,101,108,101,109,101,110,116,32,96,84,101,114,109,96,32,105,110,115,101,114,116,101,100,32,97,116,32,112,111,115,105,116,105,111,110,32,96,73,110,100,101,120,96,32,105,110,32,116,117,112,108,101,10,96,84,117,112,108,101,49,96,46,32,65,108,108,32,101,108,101,109,101,110,116,115,32,102,114,111,109,32,112,111,115,105,116,105,111,110,32,96,73,110,100,101,120,96,32,97,110,100,32,117,112,119,97,114,100,115,32,97,114,101,32,112,117,115,104,101,100,32,111,110,101,32,115,116,101,112,10,104,105,103,104,101,114,32,105,110,32,116,104,101,32,110,101,119,32,116,117,112,108,101,32,96,84,117,112,108,101,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,105,110,115,101,114,116,95,101,108,101,109,101,110,116,40,50,44,32,123,111,110,101,44,32,116,119,111,44,32,116,104,114,101,101,125,44,32,110,101,119,41,46,10,123,111,110,101,44,110,101,119,44,116,119,111,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{3360,2},spec,{{insert_element,3},[{type,{3360,21},bounded_fun,[{type,{3360,21},'fun',[{type,{3360,21},product,[{var,{3360,22},'Index'},{var,{3360,29},'Tuple1'},{var,{3360,37},'Term'}]},{var,{3360,46},'Tuple2'}]},[{type,{3361,7},constraint,[{atom,{3361,7},is_subtype},[{var,{3361,7},'Index'},{type,{3361,17},pos_integer,[]}]]},{type,{3362,7},constraint,[{atom,{3362,7},is_subtype},[{var,{3362,7},'Tuple1'},{type,{3362,17},tuple,any}]]},{type,{3363,7},constraint,[{atom,{3363,7},is_subtype},[{var,{3363,7},'Tuple2'},{type,{3363,17},tuple,any}]]},{type,{3364,7},constraint,[{atom,{3364,7},is_subtype},[{var,{3364,7},'Term'},{type,{3364,17},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,hibernate,3},{3306,2},[<<104,105,98,101,114,110,97,116,101,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{3338,2},spec,{{hibernate,3},[{type,{3338,16},bounded_fun,[{type,{3338,16},'fun',[{type,{3338,16},product,[{var,{3338,17},'Module'},{var,{3338,25},'Function'},{var,{3338,35},'Args'}]},{type,{3338,44},no_return,[]}]},[{type,{3339,7},constraint,[{atom,{3339,7},is_subtype},[{var,{3339,7},'Module'},{type,{3339,17},module,[]}]]},{type,{3340,7},constraint,[{atom,{3340,7},is_subtype},[{var,{3340,7},'Function'},{type,{3340,19},atom,[]}]]},{type,{3341,7},constraint,[{atom,{3341,7},is_subtype},[{var,{3341,7},'Args'},{type,{3341,15},list,[{type,{3341,16},term,[]}]}]]}]]}]}}]}},{{function,has_prepared_code_on_load,1},{3299,2},[<<104,97,115,95,112,114,101,112,97,114,101,100,95,99,111,100,101,95,111,110,95,108,111,97,100,40,80,114,101,112,97,114,101,100,67,111,100,101,41>>],hidden,#{}},{{function,halt,2},{3190,2},[<<104,97,108,116,47,50>>],#{<<101,110>> => 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=> system,specification => [{attribute,{3287,2},spec,{{halt,2},[{type,{3287,11},'fun',[{type,{3287,11},product,[{ann_type,{3287,12},[{var,{3287,12},'Status'},{type,{3287,22},non_neg_integer,[]}]},{ann_type,{3287,41},[{var,{3287,41},'Options'},{user_type,{3287,52},halt_options,[]}]}]},{type,{3288,11},no_return,[]}]},{type,{3289,11},'fun',[{type,{3289,11},product,[{ann_type,{3289,12},[{var,{3289,12},'Abort'},{atom,{3289,21},abort}]},{ann_type,{3289,28},[{var,{3289,28},'Options'},{user_type,{3289,39},halt_options,[]}]}]},{type,{3290,11},no_return,[]}]},{type,{3291,11},'fun',[{type,{3291,11},product,[{ann_type,{3291,12},[{var,{3291,12},'CrashDumpSlogan'},{type,{3291,31},string,[]}]},{ann_type,{3291,41},[{var,{3291,41},'Options'},{user_type,{3291,52},halt_options,[]}]}]},{type,{3292,11},no_return,[]}]}]}}],since => <<79,84,80,32,82,49,53,66,48,49>>}},{{function,halt,1},{3156,2},[<<104,97,108,116,40,72,97,108,116,84,121,112,101,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,104,97,108,116,40,72,97,108,116,84,121,112,101,44,32,91,93,41,96,93,40,96,104,97,108,116,47,50,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,97,108,116,40,49,55,41,46,10,111,115,95,112,114,111,109,112,116,37,32,101,99,104,111,32,36,63,10,49,55,10,111,115,95,112,114,111,109,112,116,37,10,96,96,96>>},#{group => system,specification => [{attribute,{3169,2},spec,{{halt,1},[{type,{3169,11},'fun',[{type,{3169,11},product,[{ann_type,{3169,12},[{var,{3169,12},'Status'},{type,{3169,22},non_neg_integer,[]}]}]},{type,{3170,11},no_return,[]}]},{type,{3171,11},'fun',[{type,{3171,11},product,[{ann_type,{3171,12},[{var,{3171,12},'Abort'},{atom,{3171,21},abort}]}]},{type,{3172,11},no_return,[]}]},{type,{3173,11},'fun',[{type,{3173,11},product,[{ann_type,{3173,12},[{var,{3173,12},'CrashDumpSlogan'},{type,{3173,31},string,[]}]}]},{type,{3174,11},no_return,[]}]}]}}]}},{{function,halt,0},{3139,2},[<<104,97,108,116,40,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,104,97,108,116,40,48,44,32,91,93,41,96,93,40,96,104,97,108,116,47,50,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,97,108,116,40,41,46,10,111,115,95,112,114,111,109,112,116,37,10,96,96,96>>},#{group => system,specification => [{attribute,{3150,2},spec,{{halt,0},[{type,{3150,11},'fun',[{type,{3150,11},product,[]},{type,{3150,17},no_return,[]}]}]}}]}},{{function,group_leader,2},{3095,2},[<<103,114,111,117,112,95,108,101,97,100,101,114,40,71,114,111,117,112,76,101,97,100,101,114,44,32,80,105,100,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,111,102,32,96,80,105,100,96,32,116,111,32,96,71,114,111,117,112,76,101,97,100,101,114,96,46,32,84,121,112,105,99,97,108,108,121,44,32,116,104,105,115,32,105,115,32,117,115,101,100,32,119,104,101,110,32,97,10,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,102,114,111,109,32,97,32,99,101,114,116,97,105,110,32,115,104,101,108,108,32,105,115,32,116,111,32,104,97,118,101,32,97,110,111,116,104,101,114,32,103,114,111,117,112,32,108,101,97,100,101,114,32,116,104,97,110,10,96,105,110,105,116,96,46,10,10,84,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,115,104,111,117,108,100,32,98,101,32,114,97,114,101,108,121,32,99,104,97,110,103,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,115,32,119,105,116,104,32,97,32,115,117,112,101,114,118,105,115,105,111,110,10,116,114,101,101,44,32,98,101,99,97,117,115,101,32,79,84,80,32,97,115,115,117,109,101,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,111,102,32,116,104,101,105,114,32,112,114,111,99,101,115,115,101,115,32,105,115,32,116,104,101,105,114,10,97,112,112,108,105,99,97,116,105,111,110,32,109,97,115,116,101,114,46,10,10,83,101,116,116,105,110,103,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,108,108,111,119,115,32,116,104,101,32,115,105,103,110,97,108,32,111,114,100,101,114,105,110,103,32,103,117,97,114,97,110,116,101,101,115,32,100,101,115,99,114,105,98,101,100,32,105,110,32,116,104,101,10,91,80,114,111,99,101,115,115,101,115,32,67,104,97,112,116,101,114,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,105,103,110,97,108,115,96,41,32,105,110,32,116,104,101,32,95,69,114,108,97,110,103,10,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46,10,10,83,101,101,32,97,108,115,111,32,96,103,114,111,117,112,95,108,101,97,100,101,114,47,48,96,32,97,110,100,10,91,79,84,80,32,100,101,115,105,103,110,32,112,114,105,110,99,105,112,108,101,115,93,40,96,101,58,115,121,115,116,101,109,58,97,112,112,108,105,99,97,116,105,111,110,115,46,109,100,35,115,116,111,112,112,105,110,103,96,41,32,114,101,108,97,116,101,100,32,116,111,32,115,116,97,114,116,105,110,103,10,97,110,100,32,115,116,111,112,112,105,110,103,32,97,112,112,108,105,99,97,116,105,111,110,115,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,70,111,114,32,115,111,109,101,32,105,109,112,111,114,116,97,110,116,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,100,105,115,116,114,105,98,117,116,101,100,32,115,105,103,110,97,108,115,44,32,115,101,101,32,116,104,101,10,62,32,91,95,66,108,111,99,107,105,110,103,32,83,105,103,110,97,108,105,110,103,32,79,118,101,114,32,68,105,115,116,114,105,98,117,116,105,111,110,95,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,98,108,111,99,107,105,110,103,45,115,105,103,110,97,108,105,110,103,45,111,118,101,114,45,100,105,115,116,114,105,98,117,116,105,111,110,96,41,10,62,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46>>},#{group => processes,specification => [{attribute,{3119,2},spec,{{group_leader,2},[{type,{3119,19},bounded_fun,[{type,{3119,19},'fun',[{type,{3119,19},product,[{var,{3119,20},'GroupLeader'},{var,{3119,33},'Pid'}]},{atom,{3119,41},true}]},[{type,{3120,7},constraint,[{atom,{3120,7},is_subtype},[{var,{3120,7},'GroupLeader'},{type,{3120,22},pid,[]}]]},{type,{3121,7},constraint,[{atom,{3121,7},is_subtype},[{var,{3121,7},'Pid'},{type,{3121,14},pid,[]}]]}]]}]}}]}},{{function,group_leader,0},{3069,2},[<<103,114,111,117,112,95,108,101,97,100,101,114,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,114,32,116,104,101,32,112,114,111,99,101,115,115,32,101,118,97,108,117,97,116,105,110,103,10,116,104,101,32,102,117,110,99,116,105,111,110,46,10,10,69,118,101,114,121,32,112,114,111,99,101,115,115,32,105,115,32,97,32,109,101,109,98,101,114,32,111,102,32,115,111,109,101,32,112,114,111,99,101,115,115,32,103,114,111,117,112,32,97,110,100,32,97,108,108,32,103,114,111,117,112,115,32,104,97,118,101,32,97,32,95,103,114,111,117,112,10,108,101,97,100,101,114,95,46,32,65,108,108,32,73,47,79,32,102,114,111,109,32,116,104,101,32,103,114,111,117,112,32,105,115,32,99,104,97,110,110,101,108,101,100,32,116,111,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,46,32,87,104,101,110,32,97,32,110,101,119,10,112,114,111,99,101,115,115,32,105,115,32,115,112,97,119,110,101,100,44,32,105,116,32,103,101,116,115,32,116,104,101,32,115,97,109,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,97,115,32,116,104,101,32,115,112,97,119,110,105,110,103,32,112,114,111,99,101,115,115,46,10,10,73,110,105,116,105,97,108,108,121,44,32,97,116,32,115,121,115,116,101,109,32,115,116,97,114,116,117,112,44,32,96,105,110,105,116,96,32,105,115,32,98,111,116,104,32,105,116,115,32,111,119,110,32,103,114,111,117,112,32,108,101,97,100,101,114,32,97,110,100,32,116,104,101,32,103,114,111,117,112,10,108,101,97,100,101,114,32,111,102,32,97,108,108,32,112,114,111,99,101,115,115,101,115,46,32,68,117,114,105,110,103,32,116,104,101,32,98,111,111,116,32,111,102,32,97,32,115,121,115,116,101,109,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,114,10,112,114,111,99,101,115,115,101,115,32,119,105,108,108,32,98,101,32,99,104,97,110,103,101,100,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,110,101,101,100,32,111,102,32,116,104,101,32,115,121,115,116,101,109,46,32,83,111,109,101,32,101,120,97,109,112,108,101,115,10,119,104,101,114,101,32,116,104,105,115,32,105,115,32,100,111,110,101,32,97,114,101,58,10,10,45,32,87,104,101,110,32,97,110,32,97,112,112,108,105,99,97,116,105,111,110,32,105,115,32,115,116,97,114,116,101,100,44,32,116,104,101,32,116,111,112,32,115,117,112,101,114,118,105,115,111,114,32,111,102,32,116,104,97,116,32,97,112,112,108,105,99,97,116,105,111,110,32,119,105,108,108,10,32,32,104,97,118,101,32,105,116,115,32,103,114,111,117,112,32,108,101,97,100,101,114,32,115,101,116,32,116,111,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,109,97,115,116,101,114,46,32,83,101,101,32,96,97,112,112,108,105,99,97,116,105,111,110,58,115,116,97,114,116,47,50,96,10,32,32,102,111,114,32,109,111,114,101,32,100,101,116,97,105,108,115,46,10,45,32,87,104,101,110,32,114,117,110,110,105,110,103,32,116,101,115,116,115,44,32,98,111,116,104,32,91,96,99,111,109,109,111,110,95,116,101,115,116,96,93,40,96,101,58,99,111,109,109,111,110,95,116,101,115,116,58,105,110,100,101,120,46,104,116,109,108,96,41,32,97,110,100,10,32,32,96,109,58,101,117,110,105,116,96,32,115,101,116,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,105,110,32,111,114,100,101,114,32,116,111,32,99,97,112,116,117,114,101,32,97,110,121,32,73,47,79,32,102,114,111,109,32,116,104,101,32,116,101,115,116,99,97,115,101,46,10,45,32,84,104,101,32,91,105,110,116,101,114,97,99,116,105,118,101,32,115,104,101,108,108,93,40,96,109,58,115,104,101,108,108,96,41,32,115,101,116,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,116,111,32,105,110,116,101,114,99,101,112,116,32,73,47,79,46>>},#{group => processes,specification => [{attribute,{3090,2},spec,{{group_leader,0},[{type,{3090,19},'fun',[{type,{3090,19},product,[]},{type,{3090,25},pid,[]}]}]}}]}},{{function,get_module_info,1},{3061,2},[<<103,101,116,95,109,111,100,117,108,101,95,105,110,102,111,40,77,111,100,117,108,101,41>>],hidden,#{}},{{function,get_keys,1},{3036,2},[<<103,101,116,95,107,101,121,115,40,86,97,108,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,107,101,121,115,32,116,104,97,116,32,97,114,101,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,10,100,105,99,116,105,111,110,97,114,121,46,32,84,104,101,32,105,116,101,109,115,32,105,110,32,116,104,101,32,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,109,97,114,121,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,104,97,100,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,97,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,108,105,116,116,108,101,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,100,111,103,44,32,123,49,44,32,51,125,41,44,10,112,117,116,40,108,97,109,98,44,32,123,49,44,32,50,125,41,44,10,103,101,116,95,107,101,121,115,40,123,49,44,32,50,125,41,46,10,91,109,97,114,121,44,104,97,100,44,97,44,108,105,116,116,108,101,44,108,97,109,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{3054,2},spec,{{get_keys,1},[{type,{3054,15},bounded_fun,[{type,{3054,15},'fun',[{type,{3054,15},product,[{var,{3054,16},'Val'}]},{type,{3054,24},list,[{var,{3054,25},'Key'}]}]},[{type,{3055,7},constraint,[{atom,{3055,7},is_subtype},[{var,{3055,7},'Val'},{type,{3055,14},term,[]}]]},{type,{3056,7},constraint,[{atom,{3056,7},is_subtype},[{var,{3056,7},'Key'},{type,{3056,14},term,[]}]]}]]}]}}]}},{{function,get_keys,0},{3014,2},[<<103,101,116,95,107,101,121,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,107,101,121,115,32,112,114,101,115,101,110,116,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,32,84,104,101,32,105,116,101,109,115,32,105,110,32,116,104,101,10,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,100,111,103,44,32,123,97,110,105,109,97,108,44,49,125,41,44,10,112,117,116,40,99,111,119,44,32,123,97,110,105,109,97,108,44,50,125,41,44,10,112,117,116,40,108,97,109,98,44,32,123,97,110,105,109,97,108,44,51,125,41,44,10,103,101,116,95,107,101,121,115,40,41,46,10,91,100,111,103,44,99,111,119,44,108,97,109,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{3030,2},spec,{{get_keys,0},[{type,{3030,15},bounded_fun,[{type,{3030,15},'fun',[{type,{3030,15},product,[]},{type,{3030,21},list,[{var,{3030,22},'Key'}]}]},[{type,{3031,7},constraint,[{atom,{3031,7},is_subtype},[{var,{3031,7},'Key'},{type,{3031,14},term,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,get,1},{2988,2},[<<103,101,116,40,75,101,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,96,75,101,121,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,46,10,10,84,104,101,32,101,120,112,101,99,116,101,100,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,109,101,114,114,121,41,44,10,112,117,116,40,107,101,121,50,44,32,108,97,109,98,115,41,44,10,112,117,116,40,123,97,110,121,44,32,91,118,97,108,105,100,44,32,116,101,114,109,93,125,44,32,123,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,103,101,116,40,123,97,110,121,44,32,91,118,97,108,105,100,44,32,116,101,114,109,93,125,41,46,10,123,97,114,101,44,112,108,97,121,105,110,103,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{3007,2},spec,{{get,1},[{type,{3007,10},bounded_fun,[{type,{3007,10},'fun',[{type,{3007,10},product,[{var,{3007,11},'Key'}]},{type,{3007,19},union,[{var,{3007,19},'Val'},{atom,{3007,25},undefined}]}]},[{type,{3008,7},constraint,[{atom,{3008,7},is_subtype},[{var,{3008,7},'Key'},{type,{3008,14},term,[]}]]},{type,{3009,7},constraint,[{atom,{3009,7},is_subtype},[{var,{3009,7},'Val'},{type,{3009,14},term,[]}]]}]]}]}}]}},{{function,get,0},{2966,2},[<<103,101,116,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,32,97,115,32,97,32,108,105,115,116,32,111,102,32,96,123,75,101,121,44,32,86,97,108,125,96,32,116,117,112,108,101,115,46,32,84,104,101,32,105,116,101,109,115,32,105,110,10,116,104,101,32,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,109,101,114,114,121,41,44,10,112,117,116,40,107,101,121,50,44,32,108,97,109,98,115,41,44,10,112,117,116,40,107,101,121,51,44,32,123,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,103,101,116,40,41,46,10,91,123,107,101,121,49,44,109,101,114,114,121,125,44,123,107,101,121,50,44,108,97,109,98,115,125,44,123,107,101,121,51,44,123,97,114,101,44,112,108,97,121,105,110,103,125,125,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{2981,2},spec,{{get,0},[{type,{2981,10},bounded_fun,[{type,{2981,10},'fun',[{type,{2981,10},product,[]},{type,{2981,16},list,[{type,{2981,17},tuple,[{var,{2981,18},'Key'},{var,{2981,23},'Val'}]}]}]},[{type,{2982,7},constraint,[{atom,{2982,7},is_subtype},[{var,{2982,7},'Key'},{type,{2982,14},term,[]}]]},{type,{2983,7},constraint,[{atom,{2983,7},is_subtype},[{var,{2983,7},'Val'},{type,{2983,14},term,[]}]]}]]}]}}]}},{{function,garbage_collect_message_area,0},{2960,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,95,109,101,115,115,97,103,101,95,97,114,101,97,40,41>>],hidden,#{}},{{function,garbage_collect,2},{2874,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => <<71,97,114,98,97,103,101,32,99,111,108,108,101,99,116,115,32,116,104,101,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,46,10,10,96,79,112,116,105,111,110,96,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,82,101,113,117,101,115,116,73,100,125,96,42,42,32,45,32,84,104,101,32,102,117,110,99,116,105,111,110,10,32,32,91,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,50,96,93,40,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,50,96,41,32,114,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,97,115,121,110,99,96,10,32,32,105,109,109,101,100,105,97,116,101,108,121,32,97,102,116,101,114,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,101,110,116,46,32,87,104,101,110,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,10,32,32,112,114,111,99,101,115,115,101,100,44,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,99,97,108,108,101,100,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,112,97,115,115,101,100,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,10,32,32,102,111,114,109,32,96,123,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,44,32,82,101,113,117,101,115,116,73,100,44,32,71,67,82,101,115,117,108,116,125,96,46,10,10,45,32,42,42,96,123,116,121,112,101,44,32,39,109,97,106,111,114,39,32,124,32,39,109,105,110,111,114,39,125,96,42,42,32,45,32,84,114,105,103,103,101,114,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,111,102,32,114,101,113,117,101,115,116,101,100,10,32,32,116,121,112,101,46,32,68,101,102,97,117,108,116,32,118,97,108,117,101,32,105,115,32,96,39,109,97,106,111,114,39,96,44,32,119,104,105,99,104,32,119,111,117,108,100,32,116,114,105,103,103,101,114,32,97,32,102,117,108,108,115,119,101,101,112,32,71,67,46,32,84,104,101,10,32,32,111,112,116,105,111,110,32,96,39,109,105,110,111,114,39,96,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,97,32,104,105,110,116,32,97,110,100,32,109,97,121,32,108,101,97,100,32,116,111,32,101,105,116,104,101,114,32,109,105,110,111,114,32,111,114,32,109,97,106,111,114,32,71,67,10,32,32,114,117,110,46,10,10,73,102,32,96,80,105,100,96,32,101,113,117,97,108,115,32,96,115,101,108,102,47,48,96,44,32,97,110,100,32,110,111,32,96,97,115,121,110,99,96,32,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,103,97,114,98,97,103,101,10,99,111,108,108,101,99,116,105,111,110,32,105,115,32,112,101,114,102,111,114,109,101,100,32,97,116,32,111,110,99,101,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,115,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,48,96,46,32,79,116,104,101,114,119,105,115,101,32,97,32,114,101,113,117,101,115,116,32,102,111,114,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,97,110,100,32,119,105,108,108,32,98,101,32,104,97,110,100,108,101,100,32,119,104,101,110,32,97,112,112,114,111,112,114,105,97,116,101,46,32,73,102,32,110,111,32,96,97,115,121,110,99,96,10,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,98,108,111,99,107,115,32,117,110,116,105,108,32,96,71,67,82,101,115,117,108,116,96,32,105,115,32,97,118,97,105,108,97,98,108,101,32,97,110,100,32,99,97,110,10,98,101,32,114,101,116,117,114,110,101,100,46,10,10,96,71,67,82,101,115,117,108,116,96,32,105,110,102,111,114,109,115,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,114,101,113,117,101,115,116,32,97,115,10,102,111,108,108,111,119,115,58,10,10,45,32,42,42,96,116,114,117,101,96,42,42,32,45,32,84,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,104,97,115,32,98,101,101,110,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,10,10,45,32,42,42,96,102,97,108,115,101,96,42,42,32,45,32,78,111,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,119,97,115,32,112,101,114,102,111,114,109,101,100,44,32,97,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,10,32,32,98,121,32,96,80,105,100,96,32,116,101,114,109,105,110,97,116,101,100,32,98,101,102,111,114,101,32,116,104,101,32,114,101,113,117,101,115,116,32,99,111,117,108,100,32,98,101,32,115,97,116,105,115,102,105,101,100,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,101,32,115,97,109,101,32,99,97,118,101,97,116,115,32,97,112,112,108,121,32,97,115,32,102,111,114,32,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,48,96,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,116,105,111,110,76,105,115,116,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{2915,2},spec,{{garbage_collect,2},[{type,{2915,22},bounded_fun,[{type,{2915,22},'fun',[{type,{2915,22},product,[{var,{2915,23},'Pid'},{var,{2915,28},'OptionList'}]},{type,{2915,43},union,[{var,{2915,43},'GCResult'},{atom,{2915,54},async}]}]},[{type,{2916,7},constraint,[{atom,{2916,7},is_subtype},[{var,{2916,7},'Pid'},{type,{2916,14},pid,[]}]]},{type,{2917,7},constraint,[{atom,{2917,7},is_subtype},[{var,{2917,7},'RequestId'},{type,{2917,20},term,[]}]]},{type,{2918,7},constraint,[{atom,{2918,7},is_subtype},[{var,{2918,7},'Option'},{type,{2918,17},union,[{type,{2918,17},tuple,[{atom,{2918,18},async},{var,{2918,25},'RequestId'}]},{type,{2918,38},tuple,[{atom,{2918,39},type},{type,{2918,45},union,[{atom,{2918,45},major},{atom,{2918,55},minor}]}]}]}]]},{type,{2919,7},constraint,[{atom,{2919,7},is_subtype},[{var,{2919,7},'OptionList'},{type,{2919,21},list,[{var,{2919,22},'Option'}]}]]},{type,{2920,7},constraint,[{atom,{2920,7},is_subtype},[{var,{2920,7},'GCResult'},{type,{2920,19},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,garbage_collect,1},{2861,1},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,41>>],none,#{group => processes,equiv => <<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,44,32,91,93,41>>}},{{function,garbage_collect,0},{2839,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,41>>],#{<<101,110>> => <<70,111,114,99,101,115,32,97,110,32,105,109,109,101,100,105,97,116,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,111,102,32,116,104,101,32,101,120,101,99,117,116,105,110,103,32,112,114,111,99,101,115,115,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,117,110,108,101,115,115,32,105,116,32,104,97,115,32,98,101,101,110,32,110,111,116,105,99,101,100,32,40,111,114,32,116,104,101,114,101,32,97,114,101,32,103,111,111,100,10,114,101,97,115,111,110,115,32,116,111,32,115,117,115,112,101,99,116,41,32,116,104,97,116,32,116,104,101,32,115,112,111,110,116,97,110,101,111,117,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,119,105,108,108,32,111,99,99,117,114,32,116,111,111,32,108,97,116,101,10,111,114,32,110,111,116,32,97,116,32,97,108,108,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,73,109,112,114,111,112,101,114,32,117,115,101,32,99,97,110,32,115,101,114,105,111,117,115,108,121,32,100,101,103,114,97,100,101,32,115,121,115,116,101,109,32,112,101,114,102,111,114,109,97,110,99,101,46>>},#{group => processes,specification => [{attribute,{2851,2},spec,{{garbage_collect,0},[{type,{2851,22},'fun',[{type,{2851,22},product,[]},{atom,{2851,28},true}]}]}}]}},{{function,function_exported,3},{2824,2},[<<102,117,110,99,116,105,111,110,95,101,120,112,111,114,116,101,100,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],#{<<101,110>> => 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[{attribute,{2831,2},spec,{{function_exported,3},[{type,{2831,24},bounded_fun,[{type,{2831,24},'fun',[{type,{2831,24},product,[{var,{2831,25},'Module'},{var,{2831,33},'Function'},{var,{2831,43},'Arity'}]},{type,{2831,53},boolean,[]}]},[{type,{2832,7},constraint,[{atom,{2832,7},is_subtype},[{var,{2832,7},'Module'},{type,{2832,17},module,[]}]]},{type,{2833,7},constraint,[{atom,{2833,7},is_subtype},[{var,{2833,7},'Function'},{type,{2833,19},atom,[]}]]},{type,{2834,7},constraint,[{atom,{2834,7},is_subtype},[{var,{2834,7},'Arity'},{type,{2834,16},arity,[]}]]}]]}]}}]}},{{function,fun_to_list,1},{2740,2},[<<102,117,110,95,116,111,95,108,105,115,116,40,70,117,110,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{2818,2},spec,{{fun_to_list,1},[{type,{2818,18},bounded_fun,[{type,{2818,18},'fun',[{type,{2818,18},product,[{var,{2818,19},'Fun'}]},{ann_type,{2818,27},[{var,{2818,27},'String'},{type,{2818,37},string,[]}]}]},[{type,{2819,7},constraint,[{atom,{2819,7},is_subtype},[{var,{2819,7},'Fun'},{type,{2819,14},function,[]}]]}]]}]}}]}},{{function,fun_info_mfa,1},{2730,2},[<<102,117,110,95,105,110,102,111,95,109,102,97,40,70,117,110,41>>],hidden,#{}},{{function,fun_info,2},{2708,2},[<<102,117,110,95,105,110,102,111,40,70,117,110,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{2722,2},spec,{{fun_info,2},[{type,{2722,15},bounded_fun,[{type,{2722,15},'fun',[{type,{2722,15},product,[{var,{2722,16},'Fun'},{var,{2722,21},'Item'}]},{type,{2722,30},tuple,[{var,{2722,31},'Item'},{var,{2722,37},'Info'}]}]},[{type,{2723,7},constraint,[{atom,{2723,7},is_subtype},[{var,{2723,7},'Fun'},{type,{2723,14},function,[]}]]},{type,{2724,7},constraint,[{atom,{2724,7},is_subtype},[{var,{2724,7},'Item'},{user_type,{2724,15},fun_info_item,[]}]]},{type,{2725,7},constraint,[{atom,{2725,7},is_subtype},[{var,{2725,7},'Info'},{type,{2725,15},term,[]}]]}]]}]}}]}},{{function,floor,1},{2690,2},[<<102,108,111,111,114,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,108,97,114,103,101,115,116,32,105,110,116,101,103,101,114,32,110,111,116,32,103,114,101,97,116,101,114,32,116,104,97,110,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,111,114,40,45,49,48,46,53,41,46,10,45,49,49,10,96,96,96>>},#{group => terms,specification => [{attribute,{2702,2},spec,{{floor,1},[{type,{2702,12},bounded_fun,[{type,{2702,12},'fun',[{type,{2702,12},product,[{var,{2702,13},'Number'}]},{type,{2702,24},integer,[]}]},[{type,{2703,7},constraint,[{atom,{2703,7},is_subtype},[{var,{2703,7},'Number'},{type,{2703,17},number,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,float_to_list,2},{2633,2},[<<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,70,108,111,97,116,96,32,117,115,105,110,103,32,102,105,120,101,100,10,100,101,99,105,109,97,108,32,112,111,105,110,116,32,102,111,114,109,97,116,116,105,110,103,46,10,10,65,118,97,105,108,97,98,108,101,32,111,112,116,105,111,110,115,58,10,10,45,32,73,102,32,111,112,116,105,111,110,32,96,100,101,99,105,109,97,108,115,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,114,101,116,117,114,110,101,100,32,118,97,108,117,101,32,99,111,110,116,97,105,110,115,32,97,116,32,109,111,115,116,10,32,32,96,68,101,99,105,109,97,108,115,96,32,110,117,109,98,101,114,32,111,102,32,100,105,103,105,116,115,32,112,97,115,116,32,116,104,101,32,100,101,99,105,109,97,108,32,112,111,105,110,116,46,32,73,102,32,116,104,101,32,110,117,109,98,101,114,32,100,111,101,115,32,110,111,116,32,102,105,116,10,32,32,105,110,32,116,104,101,32,105,110,116,101,114,110,97,108,32,115,116,97,116,105,99,32,98,117,102,102,101,114,32,111,102,32,50,53,54,32,98,121,116,101,115,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,116,104,114,111,119,115,32,96,98,97,100,97,114,103,96,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,99,111,109,112,97,99,116,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,116,114,97,105,108,105,110,103,32,122,101,114,111,115,32,97,116,32,116,104,101,32,101,110,100,32,111,102,32,116,104,101,32,108,105,115,116,10,32,32,97,114,101,32,116,114,117,110,99,97,116,101,100,46,32,84,104,105,115,32,111,112,116,105,111,110,32,105,115,32,111,110,108,121,32,109,101,97,110,105,110,103,102,117,108,32,116,111,103,101,116,104,101,114,32,119,105,116,104,32,111,112,116,105,111,110,32,96,100,101,99,105,109,97,108,115,96,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,115,99,105,101,110,116,105,102,105,99,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,102,108,111,97,116,32,105,115,32,102,111,114,109,97,116,116,101,100,32,117,115,105,110,103,32,115,99,105,101,110,116,105,102,105,99,10,32,32,110,111,116,97,116,105,111,110,32,119,105,116,104,32,96,68,101,99,105,109,97,108,115,96,32,100,105,103,105,116,115,32,111,102,32,112,114,101,99,105,115,105,111,110,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,115,104,111,114,116,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,102,108,111,97,116,32,105,115,32,102,111,114,109,97,116,116,101,100,32,119,105,116,104,32,116,104,101,32,115,109,97,108,108,101,115,116,10,32,32,110,117,109,98,101,114,32,111,102,32,100,105,103,105,116,115,32,116,104,97,116,32,115,116,105,108,108,32,103,117,97,114,97,110,116,101,101,115,32,116,104,97,116,10,32,32,96,70,32,61,58,61,32,108,105,115,116,95,116,111,95,102,108,111,97,116,40,102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,44,32,91,115,104,111,114,116,93,41,41,96,46,32,87,104,101,110,32,116,104,101,32,102,108,111,97,116,32,105,115,32,105,110,115,105,100,101,32,116,104,101,10,32,32,114,97,110,103,101,32,40,45,50,226,129,181,194,179,44,32,50,226,129,181,194,179,41,44,32,116,104,101,32,110,111,116,97,116,105,111,110,32,116,104,97,116,32,121,105,101,108,100,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,110,117,109,98,101,114,32,111,102,32,99,104,97,114,97,99,116,101,114,115,10,32,32,105,115,32,117,115,101,100,32,40,115,99,105,101,110,116,105,102,105,99,32,110,111,116,97,116,105,111,110,32,111,114,32,110,111,114,109,97,108,32,100,101,99,105,109,97,108,32,110,111,116,97,116,105,111,110,41,46,32,70,108,111,97,116,115,32,111,117,116,115,105,100,101,32,116,104,101,10,32,32,114,97,110,103,101,32,40,45,50,226,129,181,194,179,44,32,50,226,129,181,194,179,41,32,97,114,101,32,97,108,119,97,121,115,32,102,111,114,109,97,116,116,101,100,32,117,115,105,110,103,32,115,99,105,101,110,116,105,102,105,99,32,110,111,116,97,116,105,111,110,32,116,111,32,97,118,111,105,100,10,32,32,99,111,110,102,117,115,105,110,103,32,114,101,115,117,108,116,115,32,119,104,101,110,32,100,111,105,110,103,32,97,114,105,116,104,109,101,116,105,99,32,111,112,101,114,97,116,105,111,110,115,46,10,45,32,73,102,32,96,79,112,116,105,111,110,115,96,32,105,115,32,96,91,93,96,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,98,101,104,97,118,101,115,32,97,115,32,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,49,96,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,93,41,46,10,34,55,46,49,50,48,48,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,44,32,99,111,109,112,97,99,116,93,41,46,10,34,55,46,49,50,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,51,125,93,41,46,10,34,55,46,49,50,48,101,43,48,48,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,115,104,111,114,116,93,41,46,10,34,55,46,49,50,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,44,32,91,115,104,111,114,116,93,41,46,10,34,48,46,51,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,41,10,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,41,96,93,40,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,101,120,112,108,97,105,110,101,100,32,105,110,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,46>>},#{group => terms,specification => [{attribute,{2678,2},spec,{{float_to_list,2},[{type,{2678,20},bounded_fun,[{type,{2678,20},'fun',[{type,{2678,20},product,[{var,{2678,21},'Float'},{var,{2678,28},'Options'}]},{type,{2678,40},string,[]}]},[{type,{2679,7},constraint,[{atom,{2679,7},is_subtype},[{var,{2679,7},'Float'},{type,{2679,16},float,[]}]]},{type,{2680,7},constraint,[{atom,{2680,7},is_subtype},[{var,{2680,7},'Options'},{type,{2680,18},list,[{var,{2680,19},'Option'}]}]]},{type,{2681,7},constraint,[{atom,{2681,7},is_subtype},[{var,{2681,7},'Option'},{type,{2681,18},union,[{type,{2681,18},tuple,[{atom,{2681,19},decimals},{ann_type,{2681,29},[{var,{2681,29},'Decimals'},{type,{2681,41},range,[{integer,{2681,41},0},{integer,{2681,44},253}]}]}]},{type,{2682,18},tuple,[{atom,{2682,19},scientific},{ann_type,{2682,31},[{var,{2682,31},'Decimals'},{type,{2682,43},range,[{integer,{2682,43},0},{integer,{2682,46},249}]}]}]},{atom,{2683,18},compact},{atom,{2684,18},short}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,float_to_list,1},{2629,1},[<<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,41>>],none,#{group => terms,equiv => <<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,50,48,125,93,41>>}},{{function,float_to_binary,2},{2589,2},[<<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,70,108,111,97,116,96,32,117,115,105,110,103,32,102,105,120,101,100,10,100,101,99,105,109,97,108,32,112,111,105,110,116,32,102,111,114,109,97,116,116,105,110,103,46,10,10,96,79,112,116,105,111,110,115,96,32,98,101,104,97,118,101,115,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,93,41,46,10,60,60,34,55,46,49,50,48,48,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,44,32,99,111,109,112,97,99,116,93,41,46,10,60,60,34,55,46,49,50,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,51,125,93,41,46,10,60,60,34,55,46,49,50,48,101,43,48,48,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,115,104,111,114,116,93,41,46,10,60,60,34,55,46,49,50,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,48,46,49,43,48,46,50,44,32,91,115,104,111,114,116,93,41,46,10,60,60,34,48,46,51,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,48,46,49,43,48,46,50,41,10,60,60,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{2614,2},spec,{{float_to_binary,2},[{type,{2614,22},bounded_fun,[{type,{2614,22},'fun',[{type,{2614,22},product,[{var,{2614,23},'Float'},{var,{2614,30},'Options'}]},{type,{2614,42},binary,[]}]},[{type,{2615,7},constraint,[{atom,{2615,7},is_subtype},[{var,{2615,7},'Float'},{type,{2615,16},float,[]}]]},{type,{2616,7},constraint,[{atom,{2616,7},is_subtype},[{var,{2616,7},'Options'},{type,{2616,18},list,[{var,{2616,19},'Option'}]}]]},{type,{2617,7},constraint,[{atom,{2617,7},is_subtype},[{var,{2617,7},'Option'},{type,{2617,18},union,[{type,{2617,18},tuple,[{atom,{2617,19},decimals},{ann_type,{2617,29},[{var,{2617,29},'Decimals'},{type,{2617,41},range,[{integer,{2617,41},0},{integer,{2617,44},253}]}]}]},{type,{2618,18},tuple,[{atom,{2618,19},scientific},{ann_type,{2618,31},[{var,{2618,31},'Decimals'},{type,{2618,43},range,[{integer,{2618,43},0},{integer,{2618,46},249}]}]}]},{atom,{2619,18},compact},{atom,{2620,18},short}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,float_to_binary,1},{2585,1},[<<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,41>>],none,#{group => terms,equiv => <<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,50,48,125,93,41>>,since => <<79,84,80,32,82,49,54,66>>}},{{function,float,1},{2555,2},[<<102,108,111,97,116,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,102,108,111,97,116,32,98,121,32,99,111,110,118,101,114,116,105,110,103,32,96,78,117,109,98,101,114,96,32,116,111,32,97,32,102,108,111,97,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,40,53,53,41,46,10,53,53,46,48,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,73,102,32,117,115,101,100,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,105,110,32,97,32,103,117,97,114,100,44,32,105,116,32,116,101,115,116,115,32,119,104,101,116,104,101,114,32,116,104,101,32,97,114,103,117,109,101,110,116,32,105,115,32,97,10,62,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,59,32,102,111,114,32,99,108,97,114,105,116,121,44,32,117,115,101,32,96,105,115,95,102,108,111,97,116,47,49,96,32,105,110,115,116,101,97,100,46,10,62,10,62,32,87,104,101,110,32,91,96,102,108,111,97,116,47,49,96,93,40,96,102,108,111,97,116,47,49,96,41,32,105,115,32,117,115,101,100,32,105,110,32,97,110,32,101,120,112,114,101,115,115,105,111,110,32,105,110,32,97,32,103,117,97,114,100,44,32,115,117,99,104,32,97,115,10,62,32,39,96,102,108,111,97,116,40,65,41,32,61,61,32,52,46,48,96,39,44,32,105,116,32,99,111,110,118,101,114,116,115,32,97,32,110,117,109,98,101,114,32,97,115,32,100,101,115,99,114,105,98,101,100,32,101,97,114,108,105,101,114,46>>},#{group => terms,specification => [{attribute,{2574,2},spec,{{float,1},[{type,{2574,12},bounded_fun,[{type,{2574,12},'fun',[{type,{2574,12},product,[{var,{2574,13},'Number'}]},{type,{2574,24},float,[]}]},[{type,{2575,7},constraint,[{atom,{2575,7},is_subtype},[{var,{2575,7},'Number'},{type,{2575,17},number,[]}]]}]]}]}}]}},{{function,finish_after_on_load,2},{2546,2},[<<102,105,110,105,115,104,95,97,102,116,101,114,95,111,110,95,108,111,97,100,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,finish_loading,1},{2536,2},[<<102,105,110,105,115,104,95,108,111,97,100,105,110,103,40,80,114,101,112,97,114,101,100,67,111,100,101,76,105,115,116,41>>],hidden,#{}},{{function,external_size,2},{2507,2},[<<101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<67,97,108,99,117,108,97,116,101,115,44,32,119,105,116,104,111,117,116,32,100,111,105,110,103,32,116,104,101,32,101,110,99,111,100,105,110,103,44,32,116,104,101,32,109,97,120,105,109,117,109,32,98,121,116,101,32,115,105,122,101,32,102,111,114,32,97,32,116,101,114,109,32,101,110,99,111,100,101,100,10,105,110,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,110,100,105,116,105,111,110,32,97,112,112,108,105,101,115,32,97,108,119,97,121,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,83,105,122,101,49,32,61,32,98,121,116,101,95,115,105,122,101,40,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41,41,44,10,62,32,83,105,122,101,50,32,61,32,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41,44,10,62,32,116,114,117,101,32,61,32,83,105,122,101,49,32,61,60,32,83,105,122,101,50,46,10,116,114,117,101,10,96,96,96,10,10,79,112,116,105,111,110,32,96,123,109,105,110,111,114,95,118,101,114,115,105,111,110,44,32,86,101,114,115,105,111,110,125,96,32,115,112,101,99,105,102,105,101,115,32,104,111,119,32,102,108,111,97,116,115,32,97,114,101,32,101,110,99,111,100,101,100,46,32,70,111,114,32,97,10,100,101,116,97,105,108,101,100,32,100,101,115,99,114,105,112,116,105,111,110,44,32,115,101,101,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46>>},#{group => terms,specification => [{attribute,{2525,2},spec,{{external_size,2},[{type,{2525,20},bounded_fun,[{type,{2525,20},'fun',[{type,{2525,20},product,[{var,{2525,21},'Term'},{var,{2525,27},'Options'}]},{type,{2525,39},non_neg_integer,[]}]},[{type,{2526,7},constraint,[{atom,{2526,7},is_subtype},[{var,{2526,7},'Term'},{type,{2526,15},term,[]}]]},{type,{2527,7},constraint,[{atom,{2527,7},is_subtype},[{var,{2527,7},'Options'},{type,{2527,18},list,[{type,{2527,19},union,[{atom,{2527,19},compressed},{type,{2528,10},tuple,[{atom,{2528,11},compressed},{ann_type,{2528,23},[{var,{2528,23},'Level'},{type,{2528,32},range,[{integer,{2528,32},0},{integer,{2528,35},9}]}]}]},{atom,{2529,10},deterministic},{type,{2530,10},tuple,[{atom,{2530,11},minor_version},{ann_type,{2530,26},[{var,{2530,26},'Version'},{type,{2530,37},range,[{integer,{2530,37},0},{integer,{2530,40},2}]}]}]},{atom,{2531,10},local}]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,external_size,1},{2480,2},[<<101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,41>>],#{<<101,110>> => <<67,97,108,99,117,108,97,116,101,115,44,32,119,105,116,104,111,117,116,32,100,111,105,110,103,32,116,104,101,32,101,110,99,111,100,105,110,103,44,32,116,104,101,32,109,97,120,105,109,117,109,32,98,121,116,101,32,115,105,122,101,32,102,111,114,32,97,32,116,101,114,109,32,101,110,99,111,100,101,100,10,105,110,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,110,100,105,116,105,111,110,32,97,112,112,108,105,101,115,32,97,108,119,97,121,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,83,105,122,101,49,32,61,32,98,121,116,101,95,115,105,122,101,40,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41,41,44,10,62,32,83,105,122,101,50,32,61,32,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,41,44,10,62,32,116,114,117,101,32,61,32,83,105,122,101,49,32,61,60,32,83,105,122,101,50,46,10,116,114,117,101,10,96,96,96,10,10,84,104,105,115,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,32,97,32,99,97,108,108,32,116,111,58,10,10,96,96,96,101,114,108,97,110,103,10,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,91,93,41,10,96,96,96>>},#{group => terms,specification => [{attribute,{2501,2},spec,{{external_size,1},[{type,{2501,20},bounded_fun,[{type,{2501,20},'fun',[{type,{2501,20},product,[{var,{2501,21},'Term'}]},{type,{2501,30},non_neg_integer,[]}]},[{type,{2502,7},constraint,[{atom,{2502,7},is_subtype},[{var,{2502,7},'Term'},{type,{2502,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,exit_signal,2},{2472,2},[<<101,120,105,116,95,115,105,103,110,97,108,40,80,105,100,44,32,82,101,97,115,111,110,41>>],hidden,#{}},{{function,exit,2},{2402,2},[<<101,120,105,116,40,80,105,100,44,32,82,101,97,115,111,110,41>>],#{<<101,110>> => <<83,101,110,100,115,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,100,10,98,121,32,96,80,105,100,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,98,101,104,97,118,105,111,114,32,97,112,112,108,105,101,115,32,105,102,32,96,82,101,97,115,111,110,96,32,105,115,32,97,110,121,32,116,101,114,109,44,32,101,120,99,101,112,116,32,96,110,111,114,109,97,108,96,32,111,114,10,96,107,105,108,108,96,44,32,97,110,100,32,96,80,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,58,10,10,45,32,73,102,32,96,80,96,32,105,115,32,110,111,116,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,96,80,96,32,101,120,105,116,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,10,32,32,96,82,101,97,115,111,110,96,46,10,45,32,73,102,32,96,80,96,32,105,115,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,116,114,97,110,115,102,111,114,109,101,100,10,32,32,105,110,116,111,32,97,32,109,101,115,115,97,103,101,32,96,123,39,69,88,73,84,39,44,32,70,114,111,109,44,32,82,101,97,115,111,110,125,96,44,32,119,104,101,114,101,32,96,70,114,111,109,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,10,32,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,115,101,110,116,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,44,32,97,110,100,32,100,101,108,105,118,101,114,101,100,32,116,111,32,116,104,101,10,32,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,111,102,32,96,80,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,98,101,104,97,118,105,111,114,32,97,112,112,108,105,101,115,32,105,102,32,96,82,101,97,115,111,110,96,32,105,115,32,116,104,101,32,116,101,114,109,32,96,110,111,114,109,97,108,96,32,97,110,100,32,96,80,105,100,96,32,105,115,32,116,104,101,10,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,112,114,111,99,101,115,115,32,96,80,96,32,119,104,105,99,104,32,105,115,32,110,111,116,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,105,110,118,111,107,101,100,10,96,101,114,108,97,110,103,58,101,120,105,116,40,80,105,100,44,32,110,111,114,109,97,108,41,96,32,40,116,104,101,32,98,101,104,97,118,105,111,114,32,119,104,101,110,32,97,32,112,114,111,99,101,115,115,32,115,101,110,100,115,32,97,32,115,105,103,110,97,108,32,119,105,116,104,32,116,104,101,10,96,110,111,114,109,97,108,96,32,114,101,97,115,111,110,32,116,111,32,105,116,115,101,108,102,32,105,115,32,100,101,115,99,114,105,98,101,100,32,105,110,32,116,104,101,32,119,97,114,110,105,110,103,41,58,10,10,45,32,73,102,32,96,80,96,32,105,115,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,116,114,97,110,115,102,111,114,109,101,100,10,32,32,105,110,116,111,32,97,32,109,101,115,115,97,103,101,32,96,123,39,69,88,73,84,39,44,32,70,114,111,109,44,32,110,111,114,109,97,108,125,96,44,32,119,104,101,114,101,32,96,70,114,111,109,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,10,32,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,115,101,110,116,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,44,32,97,110,100,32,100,101,108,105,118,101,114,101,100,32,116,111,32,96,80,96,39,115,10,32,32,109,101,115,115,97,103,101,32,113,117,101,117,101,46,10,45,32,84,104,101,32,115,105,103,110,97,108,32,104,97,115,32,110,111,32,101,102,102,101,99,116,32,105,102,32,96,80,96,32,105,115,32,110,111,116,32,116,114,97,112,112,105,110,103,32,101,120,105,116,115,46,10,10,73,102,32,96,82,101,97,115,111,110,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,107,105,108,108,96,44,32,116,104,97,116,32,105,115,44,32,105,102,32,91,96,101,120,105,116,40,80,105,100,44,32,107,105,108,108,41,96,93,40,96,101,120,105,116,47,50,96,41,32,105,115,10,99,97,108,108,101,100,44,32,97,110,32,117,110,116,114,97,112,112,97,98,108,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,105,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,80,105,100,96,44,32,119,104,105,99,104,32,117,110,99,111,110,100,105,116,105,111,110,97,108,108,121,32,101,120,105,116,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,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=> processes,specification => [{attribute,{2465,2},spec,{{exit,2},[{type,{2465,11},bounded_fun,[{type,{2465,11},'fun',[{type,{2465,11},product,[{var,{2465,12},'Pid'},{var,{2465,17},'Reason'}]},{atom,{2465,28},true}]},[{type,{2466,7},constraint,[{atom,{2466,7},is_subtype},[{var,{2466,7},'Pid'},{type,{2466,14},union,[{type,{2466,14},pid,[]},{type,{2466,22},port,[]}]}]]},{type,{2467,7},constraint,[{atom,{2467,7},is_subtype},[{var,{2467,7},'Reason'},{type,{2467,17},term,[]}]]}]]}]}}]}},{{function,exit,1},{2361,2},[<<101,120,105,116,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,120,105,116,96,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,120,105,116,96,32,105,115,32,116,104,97,116,32,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,115,104,111,117,108,100,32,98,101,10,115,116,111,112,112,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,32,119,104,101,110,32,97,32,109,101,115,115,97,103,101,32,116,101,108,108,105,110,103,32,97,32,112,114,111,99,101,115,115,32,116,111,32,115,116,111,112,32,105,115,32,114,101,99,101,105,118,101,100,41,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,100,105,102,102,101,114,32,102,114,111,109,32,91,96,101,114,114,111,114,47,49,44,50,44,51,96,93,40,96,101,114,114,111,114,47,49,96,41,32,98,121,32,99,97,117,115,105,110,103,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,10,97,32,100,105,102,102,101,114,101,110,116,32,99,108,97,115,115,32,97,110,100,32,98,121,32,104,97,118,105,110,103,32,97,32,114,101,97,115,111,110,32,116,104,97,116,32,100,111,101,115,32,110,111,116,32,105,110,99,108,117,100,101,32,116,104,101,32,108,105,115,116,32,111,102,10,102,117,110,99,116,105,111,110,115,32,102,114,111,109,32,116,104,101,32,99,97,108,108,32,115,116,97,99,107,46,10,10,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,10,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,120,105,116,40,102,111,111,98,97,114,41,46,10,42,42,32,101,120,99,101,112,116,105,111,110,32,101,120,105,116,58,32,102,111,111,98,97,114,10,62,32,99,97,116,99,104,32,101,120,105,116,40,102,111,111,98,97,114,41,46,10,123,39,69,88,73,84,39,44,102,111,111,98,97,114,125,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,73,102,32,97,32,112,114,111,99,101,115,115,32,99,97,108,108,115,32,91,96,101,120,105,116,40,107,105,108,108,41,96,93,40,96,101,120,105,116,47,49,96,41,32,97,110,100,32,100,111,101,115,32,110,111,116,32,99,97,116,99,104,32,116,104,101,32,101,120,99,101,112,116,105,111,110,44,10,62,32,105,116,32,119,105,108,108,32,116,101,114,109,105,110,97,116,101,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,97,110,100,32,97,108,115,111,32,101,109,105,116,32,101,120,105,116,32,115,105,103,110,97,108,115,32,119,105,116,104,32,101,120,105,116,10,62,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,40,110,111,116,32,96,107,105,108,108,101,100,96,41,32,116,111,32,97,108,108,32,108,105,110,107,101,100,32,112,114,111,99,101,115,115,101,115,46,32,83,117,99,104,32,101,120,105,116,32,115,105,103,110,97,108,115,32,119,105,116,104,10,62,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,99,97,110,32,98,101,32,116,114,97,112,112,101,100,32,98,121,32,116,104,101,32,108,105,110,107,101,100,32,112,114,111,99,101,115,115,101,115,46,32,78,111,116,101,32,116,104,97,116,32,116,104,105,115,10,62,32,109,101,97,110,115,32,116,104,97,116,32,115,105,103,110,97,108,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,98,101,104,97,118,101,32,100,105,102,102,101,114,101,110,116,108,121,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,10,62,32,116,104,101,121,32,97,114,101,32,115,101,110,116,32,98,101,99,97,117,115,101,32,116,104,101,32,115,105,103,110,97,108,32,119,105,108,108,32,98,101,32,117,110,116,114,97,112,112,97,98,108,101,32,105,102,32,97,32,112,114,111,99,101,115,115,32,115,101,110,100,115,32,115,117,99,104,32,97,10,62,32,115,105,103,110,97,108,32,116,111,32,97,110,111,116,104,101,114,32,112,114,111,99,101,115,115,32,119,105,116,104,32,91,96,101,114,108,97,110,103,58,101,120,105,116,47,50,96,93,40,96,101,120,105,116,47,50,96,41,46>>},#{group => processes,specification => [{attribute,{2396,2},spec,{{exit,1},[{type,{2396,11},bounded_fun,[{type,{2396,11},'fun',[{type,{2396,11},product,[{var,{2396,12},'Reason'}]},{type,{2396,23},no_return,[]}]},[{type,{2397,7},constraint,[{atom,{2397,7},is_subtype},[{var,{2397,7},'Reason'},{type,{2397,17},term,[]}]]}]]}]}}]}},{{function,error,3},{2321,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,32,96,65,114,103,115,96,32,105,115,10,101,120,112,101,99,116,101,100,32,116,111,32,98,101,32,116,104,101,32,108,105,115,116,32,111,102,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,102,117,110,99,116,105,111,110,32,111,114,32,116,104,101,32,97,116,111,109,10,96,110,111,110,101,96,46,10,10,73,102,32,96,65,114,103,115,96,32,105,115,32,97,32,108,105,115,116,44,32,105,116,32,105,115,32,117,115,101,100,32,116,111,32,112,114,111,118,105,100,101,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,105,110,32,116,104,101,32,115,116,97,99,107,32,98,97,99,107,45,116,114,97,99,101,46,32,73,102,32,105,116,32,105,115,32,96,110,111,110,101,96,44,32,116,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,10,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,105,110,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,10,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,73,102,32,116,104,101,32,96,101,114,114,111,114,95,105,110,102,111,96,32,111,112,116,105,111,110,32,105,115,32,103,105,118,101,110,44,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,119,105,108,108,32,98,101,32,105,110,115,101,114,116,101,100,32,105,110,116,111,10,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,84,104,101,32,105,110,102,111,114,109,97,116,105,111,110,32,103,105,118,101,110,32,105,110,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,105,115,32,116,111,32,98,101,32,117,115,101,100,32,98,121,10,101,114,114,111,114,32,102,111,114,109,97,116,116,101,114,115,32,115,117,99,104,32,97,115,32,91,96,101,114,108,95,101,114,114,111,114,96,93,40,96,101,114,108,95,101,114,114,111,114,58,102,111,114,109,97,116,95,101,120,99,101,112,116,105,111,110,47,52,96,41,32,116,111,10,112,114,111,118,105,100,101,32,109,111,114,101,32,99,111,110,116,101,120,116,32,97,114,111,117,110,100,32,97,110,32,101,114,114,111,114,46,10,10,84,104,101,32,100,101,102,97,117,108,116,32,96,109,111,100,117,108,101,96,32,111,102,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,105,115,32,116,104,101,32,109,111,100,117,108,101,32,116,104,97,116,32,116,104,101,32,99,97,108,108,32,116,111,10,96,101,114,114,111,114,47,51,96,32,105,115,32,109,97,100,101,46,32,84,104,101,32,100,101,102,97,117,108,116,32,96,102,117,110,99,116,105,111,110,96,32,105,115,32,96,102,111,114,109,97,116,95,101,114,114,111,114,96,46,32,83,101,101,10,91,96,102,111,114,109,97,116,95,101,114,114,111,114,47,50,96,93,40,96,99,58,101,114,108,95,101,114,114,111,114,58,102,111,114,109,97,116,95,101,114,114,111,114,47,50,96,41,32,102,111,114,32,109,111,114,101,32,100,101,116,97,105,108,115,32,111,110,32,104,111,119,32,116,104,105,115,10,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,50,32,105,115,32,116,111,32,98,101,32,117,115,101,100,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{2348,2},spec,{{error,3},[{type,{2348,12},bounded_fun,[{type,{2348,12},'fun',[{type,{2348,12},product,[{var,{2348,13},'Reason'},{var,{2348,21},'Args'},{var,{2348,27},'Options'}]},{type,{2348,39},no_return,[]}]},[{type,{2349,7},constraint,[{atom,{2349,7},is_subtype},[{var,{2349,7},'Reason'},{type,{2349,17},term,[]}]]},{type,{2350,7},constraint,[{atom,{2350,7},is_subtype},[{var,{2350,7},'Args'},{type,{2350,15},union,[{type,{2350,15},list,[{type,{2350,16},term,[]}]},{atom,{2350,26},none}]}]]},{type,{2351,7},constraint,[{atom,{2351,7},is_subtype},[{var,{2351,7},'Options'},{type,{2351,18},list,[{var,{2351,19},'Option'}]}]]},{type,{2352,7},constraint,[{atom,{2352,7},is_subtype},[{var,{2352,7},'Option'},{type,{2352,17},tuple,[{atom,{2352,18},error_info},{var,{2352,32},'ErrorInfoMap'}]}]]},{type,{2353,7},constraint,[{atom,{2353,7},is_subtype},[{var,{2353,7},'ErrorInfoMap'},{type,{2353,23},map,[{type,{2353,33},map_field_assoc,[{atom,{2353,25},cause},{type,{2353,36},term,[]}]},{type,{2354,34},map_field_assoc,[{atom,{2354,25},module},{type,{2354,37},module,[]}]},{type,{2355,36},map_field_assoc,[{atom,{2355,25},function},{type,{2355,39},atom,[]}]}]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,error,2},{2275,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,32,96,65,114,103,115,96,32,105,115,10,101,120,112,101,99,116,101,100,32,116,111,32,98,101,32,116,104,101,32,108,105,115,116,32,111,102,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,102,117,110,99,116,105,111,110,32,111,114,32,116,104,101,32,97,116,111,109,10,96,110,111,110,101,96,46,10,10,73,102,32,96,65,114,103,115,96,32,105,115,32,97,32,108,105,115,116,44,32,105,116,32,105,115,32,117,115,101,100,32,116,111,32,112,114,111,118,105,100,101,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,105,110,32,116,104,101,32,115,116,97,99,107,32,98,97,99,107,45,116,114,97,99,101,46,32,73,102,32,105,116,32,105,115,32,96,110,111,110,101,96,44,32,116,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,10,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,105,110,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,10,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,69,120,97,109,112,108,101,58,10,10,96,116,101,115,116,46,101,114,108,96,58,10,10,96,96,96,101,114,108,97,110,103,10,45,109,111,100,117,108,101,40,116,101,115,116,41,46,10,45,101,120,112,111,114,116,40,91,101,120,97,109,112,108,101,95,102,117,110,47,50,93,41,46,10,10,101,120,97,109,112,108,101,95,102,117,110,40,65,49,44,32,65,50,41,32,45,62,10,32,32,32,32,101,114,108,97,110,103,58,101,114,114,111,114,40,109,121,95,101,114,114,111,114,44,32,91,65,49,44,32,65,50,93,41,46,10,96,96,96,10,10,69,114,108,97,110,103,32,115,104,101,108,108,58,10,10,96,96,96,101,114,108,97,110,103,10,54,62,32,99,40,116,101,115,116,41,46,10,123,111,107,44,116,101,115,116,125,10,55,62,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,40,97,114,103,49,44,34,116,104,105,115,32,105,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,34,41,46,10,42,42,32,101,120,99,101,112,116,105,111,110,32,101,114,114,111,114,58,32,109,121,95,101,114,114,111,114,10,32,32,32,32,32,105,110,32,102,117,110,99,116,105,111,110,32,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,47,50,10,32,32,32,32,32,32,32,32,32,99,97,108,108,101,100,32,97,115,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,40,97,114,103,49,44,34,116,104,105,115,32,105,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,34,41,10,96,96,96>>},#{group => processes,specification => [{attribute,{2312,2},spec,{{error,2},[{type,{2312,12},bounded_fun,[{type,{2312,12},'fun',[{type,{2312,12},product,[{var,{2312,13},'Reason'},{var,{2312,21},'Args'}]},{type,{2312,30},no_return,[]}]},[{type,{2313,7},constraint,[{atom,{2313,7},is_subtype},[{var,{2313,7},'Reason'},{type,{2313,17},term,[]}]]},{type,{2314,7},constraint,[{atom,{2314,7},is_subtype},[{var,{2314,7},'Args'},{type,{2314,15},union,[{type,{2314,15},list,[{type,{2314,16},term,[]}]},{atom,{2314,26},none}]}]]}]]}]}}]}},{{function,error,1},{2245,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,116,104,114,111,119,110,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,97,116,99,104,32,101,114,114,111,114,40,102,111,111,98,97,114,41,46,10,123,39,69,88,73,84,39,44,123,102,111,111,98,97,114,44,91,123,115,104,101,108,108,44,97,112,112,108,121,95,102,117,110,44,51,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,57,48,54,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,101,114,108,95,101,118,97,108,44,100,111,95,97,112,112,108,121,44,54,44,91,123,102,105,108,101,44,34,101,114,108,95,101,118,97,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,55,55,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,101,114,108,95,101,118,97,108,44,101,120,112,114,44,53,44,91,123,102,105,108,101,44,34,101,114,108,95,101,118,97,108,46,101,114,108,34,125,44,123,108,105,110,101,44,52,51,48,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,120,112,114,115,44,55,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,56,55,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,118,97,108,95,101,120,112,114,115,44,55,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,52,50,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,118,97,108,95,108,111,111,112,44,51,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,50,55,125,93,125,93,125,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{2268,2},spec,{{error,1},[{type,{2268,12},bounded_fun,[{type,{2268,12},'fun',[{type,{2268,12},product,[{var,{2268,13},'Reason'}]},{type,{2268,24},no_return,[]}]},[{type,{2269,7},constraint,[{atom,{2269,7},is_subtype},[{var,{2269,7},'Reason'},{type,{2269,17},term,[]}]]}]]}]}}]}},{{function,erase,1},{2219,2},[<<101,114,97,115,101,40,75,101,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,97,110,100,32,100,101,108,101,116,101,115,32,105,116,32,102,114,111,109,32,116,104,101,32,112,114,111,99,101,115,115,10,100,105,99,116,105,111,110,97,114,121,46,32,82,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,110,111,32,118,97,108,117,101,32,105,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,46,10,10,84,104,101,32,97,118,101,114,97,103,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,123,109,101,114,114,121,44,32,108,97,109,98,115,44,32,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,88,32,61,32,101,114,97,115,101,40,107,101,121,49,41,44,10,123,88,44,32,101,114,97,115,101,40,107,101,121,49,41,125,46,10,123,123,109,101,114,114,121,44,108,97,109,98,115,44,97,114,101,44,112,108,97,121,105,110,103,125,44,117,110,100,101,102,105,110,101,100,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{2237,2},spec,{{erase,1},[{type,{2237,12},bounded_fun,[{type,{2237,12},'fun',[{type,{2237,12},product,[{var,{2237,13},'Key'}]},{type,{2237,21},union,[{var,{2237,21},'Val'},{atom,{2237,27},undefined}]}]},[{type,{2238,7},constraint,[{atom,{2238,7},is_subtype},[{var,{2238,7},'Key'},{type,{2238,14},term,[]}]]},{type,{2239,7},constraint,[{atom,{2239,7},is_subtype},[{var,{2239,7},'Val'},{type,{2239,14},term,[]}]]}]]}]}}]}},{{function,erase,0},{2199,2},[<<101,114,97,115,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,32,97,110,100,32,100,101,108,101,116,101,115,32,105,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,123,49,44,32,50,44,32,51,125,41,44,10,112,117,116,40,107,101,121,50,44,32,91,97,44,32,98,44,32,99,93,41,44,10,101,114,97,115,101,40,41,46,10,91,123,107,101,121,49,44,123,49,44,50,44,51,125,125,44,123,107,101,121,50,44,91,97,44,98,44,99,93,125,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{2212,2},spec,{{erase,0},[{type,{2212,12},bounded_fun,[{type,{2212,12},'fun',[{type,{2212,12},product,[]},{type,{2212,18},list,[{type,{2212,19},tuple,[{var,{2212,20},'Key'},{var,{2212,25},'Val'}]}]}]},[{type,{2213,7},constraint,[{atom,{2213,7},is_subtype},[{var,{2213,7},'Key'},{type,{2213,14},term,[]}]]},{type,{2214,7},constraint,[{atom,{2214,7},is_subtype},[{var,{2214,7},'Val'},{type,{2214,14},term,[]}]]}]]}]}}]}},{{function,dt_spread_tag,1},{2192,2},[<<100,116,95,115,112,114,101,97,100,95,116,97,103,40,66,111,111,108,41>>],hidden,#{}},{{function,dt_restore_tag,1},{2185,2},[<<100,116,95,114,101,115,116,111,114,101,95,116,97,103,40,84,97,103,68,97,116,97,41>>],hidden,#{}},{{function,dt_put_tag,1},{2178,2},[<<100,116,95,112,117,116,95,116,97,103,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,dt_prepend_vm_tag_data,1},{2170,2},[<<100,116,95,112,114,101,112,101,110,100,95,118,109,95,116,97,103,95,100,97,116,97,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,dt_get_tag_data,0},{2164,2},[<<100,116,95,103,101,116,95,116,97,103,95,100,97,116,97,40,41>>],hidden,#{}},{{function,dt_get_tag,0},{2158,2},[<<100,116,95,103,101,116,95,116,97,103,40,41>>],hidden,#{}},{{function,dt_append_vm_tag_data,1},{2150,2},[<<100,116,95,97,112,112,101,110,100,95,118,109,95,116,97,103,95,100,97,116,97,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,display_string,2},{2142,2},[<<100,105,115,112,108,97,121,95,115,116,114,105,110,103,40,68,101,118,105,99,101,44,32,80,49,41>>],hidden,#{}},{{function,display_string,1},{2131,2},[<<100,105,115,112,108,97,121,95,115,116,114,105,110,103,40,80,49,41>>],hidden,#{}},{{function,display,1},{2115,2},[<<100,105,115,112,108,97,121,40,84,101,114,109,41>>],#{<<101,110>> => <<80,114,105,110,116,115,32,97,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,84,101,114,109,96,32,111,110,32,116,104,101,32,115,116,97,110,100,97,114,100,32,111,117,116,112,117,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46,32,84,104,101,32,112,114,105,110,116,101,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,109,97,121,10,62,32,99,111,110,116,97,105,110,32,105,110,116,101,114,110,97,108,32,100,101,116,97,105,108,115,32,116,104,97,116,32,100,111,32,110,111,116,32,109,97,116,99,104,32,116,104,101,32,104,105,103,104,45,108,101,118,101,108,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,10,62,32,116,104,101,32,116,101,114,109,32,105,110,32,69,114,108,97,110,103,46>>},#{group => terms,specification => [{attribute,{2125,2},spec,{{display,1},[{type,{2125,14},bounded_fun,[{type,{2125,14},'fun',[{type,{2125,14},product,[{var,{2125,15},'Term'}]},{atom,{2125,24},true}]},[{type,{2126,7},constraint,[{atom,{2126,7},is_subtype},[{var,{2126,7},'Term'},{type,{2126,15},term,[]}]]}]]}]}}]}},{{function,unalias,1},{2092,2},[<<117,110,97,108,105,97,115,40,65,108,105,97,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2108,2},spec,{{unalias,1},[{type,{2108,14},bounded_fun,[{type,{2108,14},'fun',[{type,{2108,14},product,[{var,{2108,15},'Alias'}]},{type,{2108,25},boolean,[]}]},[{type,{2109,7},constraint,[{atom,{2109,7},is_subtype},[{var,{2109,7},'Alias'},{type,{2109,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,alias,1},{2033,2},[<<97,108,105,97,115,40,79,112,116,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2085,2},spec,{{alias,1},[{type,{2085,12},bounded_fun,[{type,{2085,12},'fun',[{type,{2085,12},product,[{var,{2085,13},'Opts'}]},{var,{2085,22},'Alias'}]},[{type,{2086,7},constraint,[{atom,{2086,7},is_subtype},[{var,{2086,7},'Alias'},{type,{2086,16},reference,[]}]]},{type,{2087,7},constraint,[{atom,{2087,7},is_subtype},[{var,{2087,7},'Opts'},{type,{2087,15},list,[{type,{2087,16},union,[{atom,{2087,16},explicit_unalias},{atom,{2087,37},reply}]}]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,alias,0},{2030,1},[<<97,108,105,97,115,40,41>>],none,#{group => processes,equiv => <<97,108,105,97,115,40,91,93,41>>,since => <<79,84,80,32,50,52,46,48>>}},{{function,demonitor,2},{1968,2},[<<100,101,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,82,101,102,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2018,2},spec,{{demonitor,2},[{type,{2018,16},bounded_fun,[{type,{2018,16},'fun',[{type,{2018,16},product,[{var,{2018,17},'MonitorRef'},{var,{2018,29},'OptionList'}]},{type,{2018,44},boolean,[]}]},[{type,{2019,7},constraint,[{atom,{2019,7},is_subtype},[{var,{2019,7},'MonitorRef'},{type,{2019,21},reference,[]}]]},{type,{2020,7},constraint,[{atom,{2020,7},is_subtype},[{var,{2020,7},'OptionList'},{type,{2020,21},list,[{var,{2020,22},'Option'}]}]]},{type,{2021,7},constraint,[{atom,{2021,7},is_subtype},[{var,{2021,7},'Option'},{type,{2021,17},union,[{atom,{2021,17},flush},{atom,{2021,25},info}]}]]}]]}]}}]}},{{function,demonitor,1},{1925,2},[<<100,101,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,82,101,102,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{1961,2},spec,{{demonitor,1},[{type,{1961,16},bounded_fun,[{type,{1961,16},'fun',[{type,{1961,16},product,[{var,{1961,17},'MonitorRef'}]},{atom,{1961,32},true}]},[{type,{1962,7},constraint,[{atom,{1962,7},is_subtype},[{var,{1962,7},'MonitorRef'},{type,{1962,21},reference,[]}]]}]]}]}}]}},{{function,delete_module,1},{1906,2},[<<100,101,108,101,116,101,95,109,111,100,117,108,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<77,97,107,101,115,32,116,104,101,32,99,117,114,114,101,110,116,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,32,98,101,99,111,109,101,32,111,108,100,32,99,111,100,101,32,97,110,100,32,100,101,108,101,116,101,115,32,97,108,108,32,114,101,102,101,114,101,110,99,101,115,10,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,102,114,111,109,32,116,104,101,32,101,120,112,111,114,116,32,116,97,98,108,101,46,32,82,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,109,111,100,117,108,101,32,100,111,101,115,10,110,111,116,32,101,120,105,115,116,44,32,111,116,104,101,114,119,105,115,101,32,96,116,114,117,101,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,97,108,114,101,97,100,121,32,105,115,32,97,110,32,111,108,100,32,118,101,114,115,105,111,110,32,111,102,32,96,77,111,100,117,108,101,96,46>>},#{group => code,specification => [{attribute,{1919,2},spec,{{delete_module,1},[{type,{1919,20},bounded_fun,[{type,{1919,20},'fun',[{type,{1919,20},product,[{var,{1919,21},'Module'}]},{type,{1919,32},union,[{atom,{1919,32},true},{atom,{1919,39},undefined}]}]},[{type,{1920,7},constraint,[{atom,{1920,7},is_subtype},[{var,{1920,7},'Module'},{type,{1920,17},module,[]}]]}]]}]}}]}},{{function,delete_element,2},{1886,2},[<<100,101,108,101,116,101,95,101,108,101,109,101,110,116,40,73,110,100,101,120,44,32,84,117,112,108,101,49,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,119,105,116,104,32,101,108,101,109,101,110,116,32,97,116,32,96,73,110,100,101,120,96,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,117,112,108,101,32,96,84,117,112,108,101,49,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,100,101,108,101,116,101,95,101,108,101,109,101,110,116,40,50,44,32,123,111,110,101,44,32,116,119,111,44,32,116,104,114,101,101,125,41,46,10,123,111,110,101,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{1898,2},spec,{{delete_element,2},[{type,{1898,21},bounded_fun,[{type,{1898,21},'fun',[{type,{1898,21},product,[{var,{1898,22},'Index'},{var,{1898,29},'Tuple1'}]},{var,{1898,40},'Tuple2'}]},[{type,{1899,7},constraint,[{atom,{1899,7},is_subtype},[{var,{1899,7},'Index'},{type,{1899,17},pos_integer,[]}]]},{type,{1900,7},constraint,[{atom,{1900,7},is_subtype},[{var,{1900,7},'Tuple1'},{type,{1900,17},tuple,any}]]},{type,{1901,7},constraint,[{atom,{1901,7},is_subtype},[{var,{1901,7},'Tuple2'},{type,{1901,17},tuple,any}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,decode_packet,3},{1697,2},[<<100,101,99,111,100,101,95,112,97,99,107,101,116,40,84,121,112,101,44,32,66,105,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{1789,2},spec,{{decode_packet,3},[{type,{1789,20},bounded_fun,[{type,{1789,20},'fun',[{type,{1789,20},product,[{var,{1789,21},'Type'},{var,{1789,27},'Bin'},{var,{1789,32},'Options'}]},{type,{1790,35},union,[{type,{1790,35},tuple,[{atom,{1790,36},ok},{var,{1790,40},'Packet'},{var,{1790,48},'Rest'}]},{type,{1791,35},tuple,[{atom,{1791,36},more},{var,{1791,42},'Length'}]},{type,{1792,35},tuple,[{atom,{1792,36},error},{var,{1792,43},'Reason'}]}]}]},[{type,{1793,7},constraint,[{atom,{1793,7},is_subtype},[{var,{1793,7},'Type'},{type,{1793,15},union,[{atom,{1793,15},raw},{integer,{1793,23},0},{integer,{1793,27},1},{integer,{1793,31},2},{integer,{1793,35},4},{atom,{1793,39},asn1},{atom,{1793,48},cdr},{atom,{1793,56},sunrm},{atom,{1793,66},fcgi},{atom,{1794,15},tpkt},{atom,{1794,24},line},{atom,{1794,33},http},{atom,{1794,42},http_bin},{atom,{1794,55},httph},{atom,{1794,65},httph_bin}]}]]},{type,{1795,7},constraint,[{atom,{1795,7},is_subtype},[{var,{1795,7},'Bin'},{type,{1795,14},binary,[]}]]},{type,{1796,7},constraint,[{atom,{1796,7},is_subtype},[{var,{1796,7},'Options'},{type,{1796,18},list,[{var,{1796,19},'Opt'}]}]]},{type,{1797,7},constraint,[{atom,{1797,7},is_subtype},[{var,{1797,7},'Opt'},{type,{1797,14},union,[{type,{1797,14},tuple,[{atom,{1797,15},packet_size},{type,{1797,28},non_neg_integer,[]}]},{type,{1798,14},tuple,[{atom,{1798,15},line_length},{type,{1798,28},non_neg_integer,[]}]}]}]]},{type,{1799,7},constraint,[{atom,{1799,7},is_subtype},[{var,{1799,7},'Packet'},{type,{1799,17},union,[{type,{1799,17},binary,[]},{var,{1799,28},'HttpPacket'}]}]]},{type,{1800,7},constraint,[{atom,{1800,7},is_subtype},[{var,{1800,7},'Rest'},{type,{1800,15},binary,[]}]]},{type,{1801,7},constraint,[{atom,{1801,7},is_subtype},[{var,{1801,7},'Length'},{type,{1801,17},union,[{type,{1801,17},non_neg_integer,[]},{atom,{1801,37},undefined}]}]]},{type,{1802,7},constraint,[{atom,{1802,7},is_subtype},[{var,{1802,7},'Reason'},{type,{1802,17},term,[]}]]},{type,{1803,7},constraint,[{atom,{1803,7},is_subtype},[{var,{1803,7},'HttpPacket'},{type,{1803,21},union,[{var,{1803,21},'HttpRequest'},{var,{1804,21},'HttpResponse'},{var,{1805,21},'HttpHeader'},{atom,{1806,21},http_eoh},{var,{1807,21},'HttpError'}]}]]},{type,{1808,7},constraint,[{atom,{1808,7},is_subtype},[{var,{1808,7},'HttpRequest'},{type,{1808,22},tuple,[{atom,{1808,23},http_request},{var,{1808,39},'HttpMethod'},{var,{1808,51},'HttpUri'},{var,{1808,60},'HttpVersion'}]}]]},{type,{1809,7},constraint,[{atom,{1809,7},is_subtype},[{var,{1809,7},'HttpResponse'},{type,{1809,23},tuple,[{atom,{1809,24},http_response},{var,{1809,41},'HttpVersion'},{type,{1809,54},integer,[]},{var,{1809,65},'HttpString'}]}]]},{type,{1810,7},constraint,[{atom,{1810,7},is_subtype},[{var,{1810,7},'HttpHeader'},{type,{1810,21},tuple,[{atom,{1810,22},http_header},{type,{1811,22},integer,[]},{var,{1812,22},'HttpField'},{ann_type,{1813,22},[{var,{1813,22},'UnmodifiedField'},{var,{1813,41},'HttpString'}]},{ann_type,{1814,22},[{var,{1814,22},'Value'},{var,{1814,31},'HttpString'}]}]}]]},{type,{1815,7},constraint,[{atom,{1815,7},is_subtype},[{var,{1815,7},'HttpError'},{type,{1815,20},tuple,[{atom,{1815,21},http_error},{var,{1815,35},'HttpString'}]}]]},{type,{1816,7},constraint,[{atom,{1816,7},is_subtype},[{var,{1816,7},'HttpMethod'},{type,{1816,21},union,[{atom,{1816,21},'OPTIONS'},{atom,{1816,33},'GET'},{atom,{1816,41},'HEAD'},{atom,{1816,50},'POST'},{atom,{1816,59},'PUT'},{atom,{1816,67},'DELETE'},{atom,{1817,21},'TRACE'},{var,{1817,31},'HttpString'}]}]]},{type,{1818,7},constraint,[{atom,{1818,7},is_subtype},[{var,{1818,7},'HttpUri'},{type,{1818,18},union,[{atom,{1818,18},'*'},{type,{1819,18},tuple,[{atom,{1819,20},absoluteURI},{type,{1820,20},union,[{atom,{1820,20},http},{atom,{1820,29},https}]},{ann_type,{1821,20},[{var,{1821,20},'Host'},{var,{1821,28},'HttpString'}]},{ann_type,{1822,20},[{var,{1822,20},'Port'},{type,{1822,28},union,[{remote_type,{1822,28},[{atom,{1822,28},inet},{atom,{1822,33},port_number},[]]},{atom,{1822,49},undefined}]}]},{ann_type,{1823,20},[{var,{1823,20},'Path'},{var,{1823,28},'HttpString'}]}]},{type,{1824,18},tuple,[{atom,{1824,19},scheme},{ann_type,{1824,29},[{var,{1824,29},'Scheme'},{var,{1824,39},'HttpString'}]},{var,{1824,51},'HttpString'}]},{type,{1825,18},tuple,[{atom,{1825,19},abs_path},{var,{1825,31},'HttpString'}]},{var,{1826,18},'HttpString'}]}]]},{type,{1827,7},constraint,[{atom,{1827,7},is_subtype},[{var,{1827,7},'HttpVersion'},{type,{1827,22},tuple,[{ann_type,{1827,23},[{var,{1827,23},'Major'},{type,{1827,32},non_neg_integer,[]}]},{ann_type,{1827,51},[{var,{1827,51},'Minor'},{type,{1827,60},non_neg_integer,[]}]}]}]]},{type,{1828,7},constraint,[{atom,{1828,7},is_subtype},[{var,{1828,7},'HttpField'},{type,{1828,20},union,[{atom,{1828,20},'Cache-Control'},{atom,{1829,20},'Connection'},{atom,{1830,20},'Date'},{atom,{1831,20},'Pragma'},{atom,{1832,20},'Transfer-Encoding'},{atom,{1833,20},'Upgrade'},{atom,{1834,20},'Via'},{atom,{1835,20},'Accept'},{atom,{1836,20},'Accept-Charset'},{atom,{1837,20},'Accept-Encoding'},{atom,{1838,20},'Accept-Language'},{atom,{1839,20},'Authorization'},{atom,{1840,20},'From'},{atom,{1841,20},'Host'},{atom,{1842,20},'If-Modified-Since'},{atom,{1843,20},'If-Match'},{atom,{1844,20},'If-None-Match'},{atom,{1845,20},'If-Range'},{atom,{1846,20},'If-Unmodified-Since'},{atom,{1847,20},'Max-Forwards'},{atom,{1848,20},'Proxy-Authorization'},{atom,{1849,20},'Range'},{atom,{1850,20},'Referer'},{atom,{1851,20},'User-Agent'},{atom,{1852,20},'Age'},{atom,{1853,20},'Location'},{atom,{1854,20},'Proxy-Authenticate'},{atom,{1855,20},'Public'},{atom,{1856,20},'Retry-After'},{atom,{1857,20},'Server'},{atom,{1858,20},'Vary'},{atom,{1859,20},'Warning'},{atom,{1860,19},'Www-Authenticate'},{atom,{1861,20},'Allow'},{atom,{1862,20},'Content-Base'},{atom,{1863,20},'Content-Encoding'},{atom,{1864,20},'Content-Language'},{atom,{1865,20},'Content-Length'},{atom,{1866,20},'Content-Location'},{atom,{1867,20},'Content-Md5'},{atom,{1868,20},'Content-Range'},{atom,{1869,20},'Content-Type'},{atom,{1870,20},'Etag'},{atom,{1871,20},'Expires'},{atom,{1872,20},'Last-Modified'},{atom,{1873,20},'Accept-Ranges'},{atom,{1874,20},'Set-Cookie'},{atom,{1875,20},'Set-Cookie2'},{atom,{1876,20},'X-Forwarded-For'},{atom,{1877,20},'Cookie'},{atom,{1878,20},'Keep-Alive'},{atom,{1879,20},'Proxy-Connection'},{var,{1880,20},'HttpString'}]}]]},{type,{1881,7},constraint,[{atom,{1881,7},is_subtype},[{var,{1881,7},'HttpString'},{type,{1881,21},union,[{type,{1881,21},string,[]},{type,{1881,32},binary,[]}]}]]}]]}]}}]}},{{function,date,0},{1676,2},[<<100,97,116,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,100,97,116,101,32,97,115,32,96,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,96,46,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,100,97,116,101,40,41,46,10,123,49,57,57,53,44,50,44,49,57,125,10,96,96,96>>},#{group => time,specification => [{attribute,{1691,2},spec,{{date,0},[{type,{1691,11},bounded_fun,[{type,{1691,11},'fun',[{type,{1691,11},product,[]},{var,{1691,17},'Date'}]},[{type,{1692,7},constraint,[{atom,{1692,7},is_subtype},[{var,{1692,7},'Date'},{remote_type,{1692,15},[{atom,{1692,15},calendar},{atom,{1692,24},date},[]]}]]}]]}]}}]}},{{function,crc32_combine,3},{1646,2},[<<99,114,99,51,50,95,99,111,109,98,105,110,101,40,70,105,114,115,116,67,114,99,44,32,83,101,99,111,110,100,67,114,99,44,32,83,101,99,111,110,100,83,105,122,101,41>>],#{<<101,110>> => <<67,111,109,98,105,110,101,115,32,116,119,111,32,112,114,101,118,105,111,117,115,108,121,32,99,111,109,112,117,116,101,100,32,99,114,99,51,50,32,99,104,101,99,107,115,117,109,115,46,10,10,84,104,105,115,32,99,111,109,112,117,116,97,116,105,111,110,32,114,101,113,117,105,114,101,115,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,100,97,116,97,32,111,98,106,101,99,116,32,102,111,114,32,116,104,101,32,115,101,99,111,110,100,32,99,104,101,99,107,115,117,109,10,116,111,32,98,101,32,107,110,111,119,110,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,90,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,89,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,90,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,50,41,44,10,90,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,95,99,111,109,98,105,110,101,40,88,44,89,44,105,111,108,105,115,116,95,115,105,122,101,40,68,97,116,97,50,41,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{1668,2},spec,{{crc32_combine,3},[{type,{1668,20},bounded_fun,[{type,{1668,20},'fun',[{type,{1668,20},product,[{var,{1668,21},'FirstCrc'},{var,{1668,31},'SecondCrc'},{var,{1668,42},'SecondSize'}]},{type,{1668,57},non_neg_integer,[]}]},[{type,{1669,7},constraint,[{atom,{1669,7},is_subtype},[{var,{1669,7},'FirstCrc'},{type,{1669,19},non_neg_integer,[]}]]},{type,{1670,7},constraint,[{atom,{1670,7},is_subtype},[{var,{1670,7},'SecondCrc'},{type,{1670,20},non_neg_integer,[]}]]},{type,{1671,7},constraint,[{atom,{1671,7},is_subtype},[{var,{1671,7},'SecondSize'},{type,{1671,21},non_neg_integer,[]}]]}]]}]}}]}},{{function,crc32,2},{1621,2},[<<99,114,99,51,50,40,79,108,100,67,114,99,44,32,68,97,116,97,41>>],#{<<101,110>> => <<67,111,110,116,105,110,117,101,115,32,99,111,109,112,117,116,105,110,103,32,116,104,101,32,99,114,99,51,50,32,99,104,101,99,107,115,117,109,32,98,121,32,99,111,109,98,105,110,105,110,103,32,116,104,101,32,112,114,101,118,105,111,117,115,32,99,104,101,99,107,115,117,109,44,10,96,79,108,100,67,114,99,96,44,32,119,105,116,104,32,116,104,101,32,99,104,101,99,107,115,117,109,32,111,102,32,96,68,97,116,97,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,88,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,89,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,91,68,97,116,97,49,44,68,97,116,97,50,93,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{1639,2},spec,{{crc32,2},[{type,{1639,12},bounded_fun,[{type,{1639,12},'fun',[{type,{1639,12},product,[{var,{1639,13},'OldCrc'},{var,{1639,21},'Data'}]},{type,{1639,30},non_neg_integer,[]}]},[{type,{1640,7},constraint,[{atom,{1640,7},is_subtype},[{var,{1640,7},'OldCrc'},{type,{1640,17},non_neg_integer,[]}]]},{type,{1641,7},constraint,[{atom,{1641,7},is_subtype},[{var,{1641,7},'Data'},{type,{1641,15},iodata,[]}]]}]]}]}}]}},{{function,crc32,1},{1613,2},[<<99,114,99,51,50,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,99,114,99,51,50,32,40,73,69,69,69,32,56,48,50,46,51,32,115,116,121,108,101,41,32,99,104,101,99,107,115,117,109,32,102,111,114,32,96,68,97,116,97,96,46>>},#{group => checksum,specification => [{attribute,{1615,2},spec,{{crc32,1},[{type,{1615,12},bounded_fun,[{type,{1615,12},'fun',[{type,{1615,12},product,[{var,{1615,13},'Data'}]},{type,{1615,22},non_neg_integer,[]}]},[{type,{1616,7},constraint,[{atom,{1616,7},is_subtype},[{var,{1616,7},'Data'},{type,{1616,15},iodata,[]}]]}]]}]}}]}},{{function,check_process_code,3},{1529,2},[<<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => <<67,104,101,99,107,115,32,105,102,32,116,104,101,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,10,96,77,111,100,117,108,101,96,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,108,108,111,119,95,103,99,44,32,98,111,111,108,101,97,110,40,41,125,96,42,42,32,45,32,68,101,116,101,114,109,105,110,101,115,32,105,102,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,97,108,108,111,119,101,100,32,119,104,101,110,10,32,32,112,101,114,102,111,114,109,105,110,103,32,116,104,101,32,111,112,101,114,97,116,105,111,110,46,32,73,102,32,96,123,97,108,108,111,119,95,103,99,44,32,102,97,108,115,101,125,96,32,105,115,32,112,97,115,115,101,100,44,32,97,110,100,32,97,32,103,97,114,98,97,103,101,10,32,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,110,101,101,100,101,100,32,116,111,32,100,101,116,101,114,109,105,110,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,111,112,101,114,97,116,105,111,110,44,32,116,104,101,32,111,112,101,114,97,116,105,111,110,10,32,32,105,115,32,97,98,111,114,116,101,100,32,40,115,101,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,96,67,104,101,99,107,82,101,115,117,108,116,96,32,98,101,108,111,119,41,46,32,84,104,101,32,100,101,102,97,117,108,116,32,105,115,32,116,111,32,97,108,108,111,119,10,32,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,44,32,116,104,97,116,32,105,115,44,32,96,123,97,108,108,111,119,95,103,99,44,32,116,114,117,101,125,96,46,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,82,101,113,117,101,115,116,73,100,125,96,42,42,32,45,32,84,104,101,32,102,117,110,99,116,105,111,110,10,32,32,91,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,51,96,93,40,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,51,96,41,32,114,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,97,115,121,110,99,96,10,32,32,105,109,109,101,100,105,97,116,101,108,121,32,97,102,116,101,114,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,101,110,116,46,32,87,104,101,110,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,10,32,32,112,114,111,99,101,115,115,101,100,44,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,99,97,108,108,101,100,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,112,97,115,115,101,100,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,10,32,32,102,111,114,109,32,96,123,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,44,32,82,101,113,117,101,115,116,73,100,44,32,67,104,101,99,107,82,101,115,117,108,116,125,96,46,10,10,73,102,32,96,80,105,100,96,32,101,113,117,97,108,115,32,96,115,101,108,102,47,48,96,44,32,97,110,100,32,110,111,32,96,97,115,121,110,99,96,32,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,111,112,101,114,97,116,105,111,110,10,105,115,32,112,101,114,102,111,114,109,101,100,32,97,116,32,111,110,99,101,46,32,79,116,104,101,114,119,105,115,101,32,97,32,114,101,113,117,101,115,116,32,102,111,114,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,97,110,100,32,105,115,32,104,97,110,100,108,101,100,32,119,104,101,110,32,97,112,112,114,111,112,114,105,97,116,101,46,32,73,102,32,110,111,32,96,97,115,121,110,99,96,10,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,98,108,111,99,107,115,32,117,110,116,105,108,32,96,67,104,101,99,107,82,101,115,117,108,116,96,32,105,115,32,97,118,97,105,108,97,98,108,101,32,97,110,100,10,99,97,110,32,98,101,32,114,101,116,117,114,110,101,100,46,10,10,96,67,104,101,99,107,82,101,115,117,108,116,96,32,105,110,102,111,114,109,115,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,114,101,113,117,101,115,116,32,97,115,32,102,111,108,108,111,119,115,58,10,10,45,32,42,42,96,116,114,117,101,96,42,42,32,45,32,84,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46,10,32,32,84,104,97,116,32,105,115,44,32,116,104,101,32,99,117,114,114,101,110,116,32,99,97,108,108,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,44,32,111,114,10,32,32,116,104,101,32,112,114,111,99,101,115,115,32,104,97,115,32,114,101,102,101,114,101,110,99,101,115,32,116,111,3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,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,77,111,100,117,108,101,96,32,105,115,32,110,111,116,32,97,110,32,97,116,111,109,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,116,105,111,110,76,105,115,116,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46>>},#{group => code,specification => [{attribute,{1595,2},spec,{{check_process_code,3},[{type,{1595,25},bounded_fun,[{type,{1595,25},'fun',[{type,{1595,25},product,[{var,{1595,26},'Pid'},{var,{1595,31},'Module'},{var,{1595,39},'OptionList'}]},{type,{1595,54},union,[{var,{1595,54},'CheckResult'},{atom,{1595,68},async}]}]},[{type,{1596,7},constraint,[{atom,{1596,7},is_subtype},[{var,{1596,7},'Pid'},{type,{1596,14},pid,[]}]]},{type,{1597,7},constraint,[{atom,{1597,7},is_subtype},[{var,{1597,7},'Module'},{type,{1597,17},module,[]}]]},{type,{1598,7},constraint,[{atom,{1598,7},is_subtype},[{var,{1598,7},'RequestId'},{type,{1598,20},term,[]}]]},{type,{1599,7},constraint,[{atom,{1599,7},is_subtype},[{var,{1599,7},'Option'},{type,{1599,17},union,[{type,{1599,17},tuple,[{atom,{1599,18},async},{var,{1599,25},'RequestId'}]},{type,{1599,38},tuple,[{atom,{1599,39},allow_gc},{type,{1599,49},boolean,[]}]}]}]]},{type,{1600,7},constraint,[{atom,{1600,7},is_subtype},[{var,{1600,7},'OptionList'},{type,{1600,21},list,[{var,{1600,22},'Option'}]}]]},{type,{1601,7},constraint,[{atom,{1601,7},is_subtype},[{var,{1601,7},'CheckResult'},{type,{1601,22},union,[{type,{1601,22},boolean,[]},{atom,{1601,34},aborted}]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,check_process_code,2},{1521,1},[<<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,41>>],none,#{group => code,equiv => <<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,44,32,91,93,41>>}},{{function,check_old_code,1},{1501,2},[<<99,104,101,99,107,95,111,108,100,95,99,111,100,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,77,111,100,117,108,101,96,32,104,97,115,10,91,111,108,100,32,99,111,100,101,93,40,96,101,58,115,121,115,116,101,109,58,99,111,100,101,95,108,111,97,100,105,110,103,46,109,100,35,99,111,100,101,45,114,101,112,108,97,99,101,109,101,110,116,96,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,10,10,83,101,101,32,97,108,115,111,32,96,109,58,99,111,100,101,96,46>>},#{group => code,specification => [{attribute,{1509,2},spec,{{check_old_code,1},[{type,{1509,21},bounded_fun,[{type,{1509,21},'fun',[{type,{1509,21},product,[{var,{1509,22},'Module'}]},{type,{1509,33},boolean,[]}]},[{type,{1510,7},constraint,[{atom,{1510,7},is_subtype},[{var,{1510,7},'Module'},{type,{1510,17},module,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,ceil,1},{1483,2},[<<99,101,105,108,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,105,110,116,101,103,101,114,32,110,111,116,32,108,101,115,115,32,116,104,97,110,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,101,105,108,40,53,46,53,41,46,10,54,10,96,96,96>>},#{group => terms,specification => [{attribute,{1495,2},spec,{{ceil,1},[{type,{1495,11},bounded_fun,[{type,{1495,11},'fun',[{type,{1495,11},product,[{var,{1495,12},'Number'}]},{type,{1495,23},integer,[]}]},[{type,{1496,7},constraint,[{atom,{1496,7},is_subtype},[{var,{1496,7},'Number'},{type,{1496,17},number,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,cancel_timer,2},{1417,2},[<<99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<67,97,110,99,101,108,115,32,97,32,116,105,109,101,114,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,10,111,114,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,46,32,96,84,105,109,101,114,82,101,102,96,32,105,100,101,110,116,105,102,105,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,10,119,97,115,32,114,101,116,117,114,110,101,100,32,98,121,32,116,104,101,32,66,73,70,32,116,104,97,116,32,99,114,101,97,116,101,100,32,116,104,101,32,116,105,109,101,114,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,65,115,121,110,99,125,96,42,42,32,45,32,65,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,99,97,110,99,101,108,108,97,116,105,111,110,46,32,96,65,115,121,110,99,96,32,100,101,102,97,117,108,116,115,10,32,32,116,111,32,96,102,97,108,115,101,96,44,32,119,104,105,99,104,32,99,97,117,115,101,115,32,116,104,101,32,99,97,110,99,101,108,108,97,116,105,111,110,32,116,111,32,98,101,32,112,101,114,102,111,114,109,101,100,32,115,121,110,99,104,114,111,110,111,117,115,108,121,46,32,87,104,101,110,10,32,32,96,65,115,121,110,99,96,32,105,115,32,115,101,116,32,116,111,32,96,116,114,117,101,96,44,32,116,104,101,32,99,97,110,99,101,108,32,111,112,101,114,97,116,105,111,110,32,105,115,32,112,101,114,102,111,114,109,101,100,32,97,115,121,110,99,104,114,111,110,111,117,115,108,121,46,10,32,32,84,104,97,116,32,105,115,44,32,96,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,32,115,101,110,100,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,99,97,110,99,101,108,108,97,116,105,111,110,32,116,111,10,32,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,116,104,101,110,32,114,101,116,117,114,110,115,32,96,111,107,96,46,10,10,45,32,42,42,96,123,105,110,102,111,44,32,73,110,102,111,125,96,42,42,32,45,32,82,101,113,117,101,115,116,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,96,82,101,115,117,108,116,96,32,111,102,32,116,104,101,10,32,32,99,97,110,99,101,108,108,97,116,105,111,110,46,32,96,73,110,102,111,96,32,100,101,102,97,117,108,116,115,32,116,111,32,96,116,114,117,101,96,44,32,119,104,105,99,104,32,109,101,97,110,115,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,103,105,118,101,110,46,10,32,32,87,104,101,110,32,96,73,110,102,111,96,32,105,115,32,115,101,116,32,116,111,32,96,102,97,108,115,101,96,44,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,10,32,32,99,97,110,99,101,108,108,97,116,105,111,110,32,105,115,32,103,105,118,101,110,46,10,10,32,32,45,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,32,96,102,97,108,115,101,96,58,32,105,102,32,96,73,110,102,111,96,32,105,115,32,96,116,114,117,101,96,44,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,98,121,10,32,32,32,32,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,46,32,111,116,104,101,114,119,105,115,101,32,96,111,107,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,32,32,45,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,32,96,116,114,117,101,96,58,32,105,102,32,96,73,110,102,111,96,32,105,115,32,96,116,114,117,101,96,44,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,32,102,111,114,109,10,32,32,32,32,96,123,99,97,110,99,101,108,95,116,105,109,101,114,44,32,84,105,109,101,114,82,101,102,44,32,82,101,115,117,108,116,125,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,10,32,32,32,32,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,32,119,104,101,110,32,116,104,101,32,99,97,110,99,101,108,108,97,116,105,111,110,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,101,114,102,111,114,109,101,100,44,10,32,32,32,32,111,116,104,101,114,119,105,115,101,32,110,111,32,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,109,97,121,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,105,116,32,114,101,112,114,101,115,101,110,116,115,32,116,104,101,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,108,101,102,116,32,117,110,116,105,108,32,116,104,101,10,99,97,110,99,101,108,101,100,32,116,105,109,101,114,32,119,111,117,108,100,32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=> time,specification => [{attribute,{1469,2},spec,{{cancel_timer,2},[{type,{1469,19},bounded_fun,[{type,{1469,19},'fun',[{type,{1469,19},product,[{var,{1469,20},'TimerRef'},{var,{1469,30},'Options'}]},{type,{1469,42},union,[{var,{1469,42},'Result'},{atom,{1469,51},ok}]}]},[{type,{1470,7},constraint,[{atom,{1470,7},is_subtype},[{var,{1470,7},'TimerRef'},{type,{1470,19},reference,[]}]]},{type,{1471,7},constraint,[{atom,{1471,7},is_subtype},[{var,{1471,7},'Async'},{type,{1471,16},boolean,[]}]]},{type,{1472,7},constraint,[{atom,{1472,7},is_subtype},[{var,{1472,7},'Info'},{type,{1472,15},boolean,[]}]]},{type,{1473,7},constraint,[{atom,{1473,7},is_subtype},[{var,{1473,7},'Option'},{type,{1473,17},union,[{type,{1473,17},tuple,[{atom,{1473,18},async},{var,{1473,25},'Async'}]},{type,{1473,34},tuple,[{atom,{1473,35},info},{var,{1473,41},'Info'}]}]}]]},{type,{1474,7},constraint,[{atom,{1474,7},is_subtype},[{var,{1474,7},'Options'},{type,{1474,18},list,[{var,{1474,19},'Option'}]}]]},{type,{1475,7},constraint,[{atom,{1475,7},is_subtype},[{var,{1475,7},'Time'},{type,{1475,15},non_neg_integer,[]}]]},{type,{1476,7},constraint,[{atom,{1476,7},is_subtype},[{var,{1476,7},'Result'},{type,{1476,17},union,[{var,{1476,17},'Time'},{atom,{1476,24},false}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,cancel_timer,1},{1413,1},[<<99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,41>>],none,#{group => time,equiv => <<101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,91,93,41>>}},{{function,call_on_load_function,1},{1399,2},[<<99,97,108,108,95,111,110,95,108,111,97,100,95,102,117,110,99,116,105,111,110,40,80,49,41>>],hidden,#{}},{{function,byte_size,1},{1378,2},[<<98,121,116,101,95,115,105,122,101,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,110,101,101,100,101,100,32,116,111,32,99,111,110,116,97,105,110,32,96,66,105,116,115,116,114,105,110,103,96,46,10,84,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,105,116,115,32,105,110,32,96,66,105,116,115,116,114,105,110,103,96,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,10,114,101,115,117,108,116,105,110,103,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,115,32,114,111,117,110,100,101,100,32,95,117,112,95,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,121,116,101,95,115,105,122,101,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,51,10,62,32,98,121,116,101,95,115,105,122,101,40,60,60,49,44,50,44,51,62,62,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{1393,2},spec,{{byte_size,1},[{type,{1393,16},bounded_fun,[{type,{1393,16},'fun',[{type,{1393,16},product,[{var,{1393,17},'Bitstring'}]},{type,{1393,31},non_neg_integer,[]}]},[{type,{1394,7},constraint,[{atom,{1394,7},is_subtype},[{var,{1394,7},'Bitstring'},{type,{1394,20},bitstring,[]}]]}]]}]}}]}},{{function,bump_reductions,1},{1357,2},[<<98,117,109,112,95,114,101,100,117,99,116,105,111,110,115,40,82,101,100,117,99,116,105,111,110,115,41>>],#{<<101,110>> => <<84,104,105,115,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,45,100,101,112,101,110,100,101,110,116,32,102,117,110,99,116,105,111,110,32,105,110,99,114,101,109,101,110,116,115,32,116,104,101,32,114,101,100,117,99,116,105,111,110,32,99,111,117,110,116,101,114,32,102,111,114,32,116,104,101,10,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,46,10,10,73,110,32,116,104,101,32,66,101,97,109,32,101,109,117,108,97,116,111,114,44,32,116,104,101,32,114,101,100,117,99,116,105,111,110,32,99,111,117,110,116,101,114,32,105,115,32,110,111,114,109,97,108,108,121,32,105,110,99,114,101,109,101,110,116,101,100,32,98,121,32,111,110,101,32,102,111,114,10,101,97,99,104,32,102,117,110,99,116,105,111,110,32,97,110,100,32,66,73,70,32,99,97,108,108,46,32,65,32,99,111,110,116,101,120,116,32,115,119,105,116,99,104,32,105,115,32,102,111,114,99,101,100,32,119,104,101,110,32,116,104,101,32,99,111,117,110,116,101,114,32,114,101,97,99,104,101,115,10,116,104,101,32,109,97,120,105,109,117,109,32,110,117,109,98,101,114,32,111,102,32,114,101,100,117,99,116,105,111,110,115,32,102,111,114,32,97,32,112,114,111,99,101,115,115,32,40,52,48,48,48,32,114,101,100,117,99,116,105,111,110,115,32,105,110,32,69,114,108,97,110,103,47,79,84,80,32,49,57,46,50,32,97,110,100,32,108,97,116,101,114,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,99,97,110,32,98,101,32,114,101,109,111,118,101,100,32,105,110,32,97,32,102,117,116,117,114,101,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,66,101,97,109,32,109,97,99,104,105,110,101,32,119,105,116,104,111,117,116,32,112,114,105,111,114,10,62,32,119,97,114,110,105,110,103,46,32,73,116,32,105,115,32,117,110,108,105,107,101,108,121,32,116,111,32,98,101,32,105,109,112,108,101,109,101,110,116,101,100,32,105,110,32,111,116,104,101,114,32,69,114,108,97,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{1371,2},spec,{{bump_reductions,1},[{type,{1371,22},bounded_fun,[{type,{1371,22},'fun',[{type,{1371,22},product,[{var,{1371,23},'Reductions'}]},{atom,{1371,38},true}]},[{type,{1372,7},constraint,[{atom,{1372,7},is_subtype},[{var,{1372,7},'Reductions'},{type,{1372,21},pos_integer,[]}]]}]]}]}}]}},{{function,bitstring_to_list,1},{1332,2},[<<98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,111,102,32,96,66,105,116,115,116,114,105,110,103,96,46,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,105,116,115,32,105,110,32,116,104,101,32,98,105,110,97,114,121,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,32,108,97,115,116,32,101,108,101,109,101,110,116,32,111,102,10,116,104,101,32,108,105,115,116,32,105,115,32,97,32,98,105,116,115,116,114,105,110,103,32,99,111,110,116,97,105,110,105,110,103,32,116,104,101,32,114,101,109,97,105,110,105,110,103,32,49,45,55,32,98,105,116,115,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,60,60,52,51,51,58,49,54,62,62,41,46,10,91,49,44,49,55,55,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,91,49,44,49,55,55,44,60,60,51,58,51,62,62,93,10,96,96,96>>},#{group => terms,specification => [{attribute,{1351,2},spec,{{bitstring_to_list,1},[{type,{1351,24},bounded_fun,[{type,{1351,24},'fun',[{type,{1351,24},product,[{var,{1351,25},'Bitstring'}]},{type,{1351,39},list,[{type,{1351,40},union,[{type,{1351,40},byte,[]},{type,{1351,49},bitstring,[]}]}]}]},[{type,{1352,7},constraint,[{atom,{1352,7},is_subtype},[{var,{1352,7},'Bitstring'},{type,{1352,20},bitstring,[]}]]}]]}]}}]}},{{function,bit_size,1},{1313,2},[<<98,105,116,95,115,105,122,101,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,115,105,122,101,32,105,110,32,98,105,116,115,32,111,102,32,96,66,105,116,115,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,95,115,105,122,101,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,49,57,10,62,32,98,105,116,95,115,105,122,101,40,60,60,49,44,50,44,51,62,62,41,46,10,50,52,10,96,96,96>>},#{group => terms,specification => [{attribute,{1326,2},spec,{{bit_size,1},[{type,{1326,15},bounded_fun,[{type,{1326,15},'fun',[{type,{1326,15},product,[{var,{1326,16},'Bitstring'}]},{type,{1326,30},non_neg_integer,[]}]},[{type,{1327,7},constraint,[{atom,{1327,7},is_subtype},[{var,{1327,7},'Bitstring'},{type,{1327,20},bitstring,[]}]]}]]}]}}]}},{{function,binary_to_term,2},{1250,2},[<<98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,44,32,79,112,116,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,41,96,93,40,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,49,96,41,44,32,98,117,116,32,99,97,110,32,98,101,32,99,111,110,102,105,103,117,114,101,100,32,116,111,10,102,105,116,32,115,112,101,99,105,97,108,32,112,117,114,112,111,115,101,115,46,10,10,84,104,101,32,97,108,108,111,119,101,100,32,111,112,116,105,111,110,115,32,97,114,101,58,10,10,45,32,42,42,96,115,97,102,101,96,42,42,32,45,32,85,115,101,32,116,104,105,115,32,111,112,116,105,111,110,32,119,104,101,110,32,114,101,99,101,105,118,105,110,103,32,98,105,110,97,114,105,101,115,32,102,114,111,109,32,97,110,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,46,10,10,32,32,87,104,101,110,32,101,110,97,98,108,101,100,44,32,105,116,32,112,114,101,118,101,110,116,115,32,100,101,99,111,100,105,110,103,32,100,97,116,97,32,116,104,97,116,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,97,116,116,97,99,107,32,116,104,101,32,69,114,108,97,110,103,10,32,32,114,117,110,116,105,109,101,46,32,73,110,32,116,104,101,32,101,118,101,110,116,32,111,102,32,114,101,99,101,105,118,105,110,103,32,117,110,115,97,102,101,32,100,97,116,97,44,32,100,101,99,111,100,105,110,103,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,98,97,100,97,114,103,96,10,32,32,101,114,114,111,114,46,10,10,32,32,84,104,105,115,32,112,114,101,118,101,110,116,115,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,97,116,111,109,115,32,100,105,114,101,99,116,108,121,44,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,97,116,111,109,115,32,105,110,100,105,114,101,99,116,108,121,10,32,32,40,97,115,32,116,104,101,121,32,97,114,101,32,101,109,98,101,100,100,101,100,32,105,110,32,99,101,114,116,97,105,110,32,115,116,114,117,99,116,117,114,101,115,44,32,115,117,99,104,32,97,115,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,44,10,32,32,114,101,102,115,44,32,97,110,100,32,102,117,110,115,41,44,32,97,110,100,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,101,120,116,101,114,110,97,108,32,102,117,110,99,116,105,111,110,32,114,101,102,101,114,101,110,99,101,115,46,32,78,111,110,101,32,111,102,10,32,32,116,104,111,115,101,32,114,101,115,111,117,114,99,101,115,32,97,114,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,44,32,115,111,32,117,110,99,104,101,99,107,101,100,32,99,114,101,97,116,105,111,110,32,111,102,32,116,104,101,109,32,99,97,110,10,32,32,101,120,104,97,117,115,116,32,97,118,97,105,108,97,98,108,101,32,109,101,109,111,114,121,46,10,10,32,32,96,96,96,101,114,108,97,110,103,10,32,32,62,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,62,62,44,32,91,115,97,102,101,93,41,46,10,32,32,42,42,32,101,120,99,101,112,116,105,111,110,32,101,114,114,111,114,58,32,98,97,100,32,97,114,103,117,109,101,110,116,10,32,32,62,32,104,101,108,108,111,46,10,32,32,104,101,108,108,111,10,32,32,62,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,62,62,44,32,91,115,97,102,101,93,41,46,10,32,32,104,101,108,108,111,10,32,32,96,96,96,10,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,84,104,101,32,96,115,97,102,101,96,32,111,112,116,105,111,110,32,101,110,115,117,114,101,115,32,116,104,101,32,100,97,116,97,32,105,115,32,115,97,102,101,108,121,32,112,114,111,99,101,115,115,101,100,32,98,121,32,116,104,101,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,10,32,32,62,32,98,117,116,32,105,116,32,100,111,101,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,32,116,104,101,32,100,97,116,97,32,105,115,32,115,97,102,101,32,116,111,32,121,111,117,114,32,97,112,112,108,105,99,97,116,105,111,110,46,32,89,111,117,32,109,117,115,116,10,32,32,62,32,97,108,119,97,121,115,32,118,97,108,105,100,97,116,101,32,100,97,116,97,32,102,114,111,109,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,46,32,73,102,32,116,104,101,32,98,105,110,97,114,121,32,105,115,32,115,116,111,114,101,100,32,111,114,10,32,32,62,32,116,114,97,110,115,105,116,115,32,116,104,114,111,117,103,104,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,44,32,121,111,117,32,115,104,111,117,108,100,32,97,108,115,111,32,99,111,110,115,105,100,101,114,10,32,32,62,32,99,114,121,112,116,111,103,114,97,112,104,105,99,97,108,108,121,32,115,105,103,110,105,110,103,32,105,116,46,10,10,45,32,42,42,96,117,115,101,100,96,42,42,32,45,32,67,104,97,110,103,101,115,32,116,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,116,111,32,96,123,84,101,114,109,44,32,85,115,101,100,125,96,32,119,104,101,114,101,32,96,85,115,101,100,96,32,105,115,32,116,104,101,10,32,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,97,99,116,117,97,108,108,121,32,114,101,97,100,32,102,114,111,109,32,96,66,105,110,97,114,121,96,46,10,10,32,32,96,96,96,101,114,108,97,110,103,10,32,32,62,32,73,110,112,117,116,32,61,32,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,44,34,119,111,114,108,100,34,62,62,46,10,32,32,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,44,49,49,57,44,49,49,49,44,49,49,52,44,49,48,56,44,49,48,48,62,62,10,32,32,62,32,123,84,101,114,109,44,32,85,115,101,100,125,32,61,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,73,110,112,117,116,44,32,91,117,115,101,100,93,41,46,10,32,32,123,104,101,108,108,111,44,32,57,125,10,32,32,62,32,115,112,108,105,116,95,98,105,110,97,114,121,40,73,110,112,117,116,44,32,85,115,101,100,41,46,10,32,32,123,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,62,62,44,32,60,60,34,119,111,114,108,100,34,62,62,125,10,32,32,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,115,97,102,101,96,32,105,115,32,115,112,101,99,105,102,105,101,100,32,97,110,100,32,117,110,115,97,102,101,32,100,97,116,97,32,105,115,32,100,101,99,111,100,101,100,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,44,32,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,49,96,44,32,97,110,100,32,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,49,96,46>>},#{group => terms,specification => [{attribute,{1303,2},spec,{{binary_to_term,2},[{type,{1303,21},bounded_fun,[{type,{1303,21},'fun',[{type,{1303,21},product,[{var,{1303,22},'Binary'},{var,{1303,30},'Opts'}]},{type,{1303,39},union,[{type,{1303,39},term,[]},{type,{1303,48},tuple,[{type,{1303,49},term,[]},{var,{1303,57},'Used'}]}]}]},[{type,{1304,7},constraint,[{atom,{1304,7},is_subtype},[{var,{1304,7},'Binary'},{user_type,{1304,17},ext_binary,[]}]]},{type,{1305,7},constraint,[{atom,{1305,7},is_subtype},[{var,{1305,7},'Opt'},{type,{1305,14},union,[{atom,{1305,14},safe},{atom,{1305,21},used}]}]]},{type,{1306,7},constraint,[{atom,{1306,7},is_subtype},[{var,{1306,7},'Opts'},{type,{1306,15},list,[{var,{1306,16},'Opt'}]}]]},{type,{1307,7},constraint,[{atom,{1307,7},is_subtype},[{var,{1307,7},'Used'},{type,{1307,15},pos_integer,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,51,66,48,52>>}},{{function,binary_to_term,1},{1221,2},[<<98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,69,114,108,97,110,103,32,116,101,114,109,32,116,104,97,116,32,105,115,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,100,101,99,111,100,105,110,103,32,98,105,110,97,114,121,32,111,98,106,101,99,116,32,96,66,105,110,97,114,121,96,44,10,119,104,105,99,104,32,109,117,115,116,32,98,101,32,101,110,99,111,100,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,10,91,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,93,40,101,114,108,95,101,120,116,95,100,105,115,116,46,109,100,41,46,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,32,61,32,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,104,101,108,108,111,41,46,10,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,62,62,10,62,32,104,101,108,108,111,32,61,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,41,46,10,104,101,108,108,111,10,96,96,96,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,87,104,101,110,32,100,101,99,111,100,105,110,103,32,98,105,110,97,114,105,101,115,32,102,114,111,109,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,44,32,116,104,101,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,32,109,97,121,32,115,117,98,109,105,116,10,62,32,100,97,116,97,32,105,110,32,97,32,119,97,121,32,116,111,32,99,114,101,97,116,101,32,114,101,115,111,117,114,99,101,115,44,32,115,117,99,104,32,97,115,32,97,116,111,109,115,32,97,110,100,32,114,101,109,111,116,101,32,114,101,102,101,114,101,110,99,101,115,44,32,116,104,97,116,10,62,32,99,97,110,110,111,116,32,98,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,32,97,110,100,32,108,101,97,100,32,116,111,32,68,101,110,105,97,108,32,111,102,32,83,101,114,118,105,99,101,32,97,116,116,97,99,107,46,32,73,110,32,115,117,99,104,10,62,32,99,97,115,101,115,44,32,99,111,110,115,105,100,101,114,32,117,115,105,110,103,32,91,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,41,32,119,105,116,104,32,116,104,101,32,96,115,97,102,101,96,10,62,32,111,112,116,105,111,110,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,32,97,110,100,32,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,46>>},#{group => terms,specification => [{attribute,{1244,2},spec,{{binary_to_term,1},[{type,{1244,21},bounded_fun,[{type,{1244,21},'fun',[{type,{1244,21},product,[{var,{1244,22},'Binary'}]},{type,{1244,33},term,[]}]},[{type,{1245,7},constraint,[{atom,{1245,7},is_subtype},[{var,{1245,7},'Binary'},{user_type,{1245,17},ext_binary,[]}]]}]]}]}}]}},{{function,binary_to_list,3},{1201,2},[<<98,105,110,97,114,121,95,116,111,95,108,105,115,116,40,66,105,110,97,114,121,44,32,83,116,97,114,116,44,32,83,116,111,112,41>>],#{<<101,110>> => <<65,115,32,91,96,98,105,110,97,114,121,95,116,111,95,108,105,115,116,47,49,96,93,40,96,98,105,110,97,114,121,95,116,111,95,108,105,115,116,47,49,96,41,44,32,98,117,116,32,114,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,10,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,102,114,111,109,32,112,111,115,105,116,105,111,110,32,96,83,116,97,114,116,96,32,116,111,32,112,111,115,105,116,105,111,110,32,96,83,116,111,112,96,32,105,110,32,96,66,105,110,97,114,121,96,46,10,84,104,101,32,112,111,115,105,116,105,111,110,115,32,105,110,32,116,104,101,32,98,105,110,97,114,121,32,97,114,101,32,110,117,109,98,101,114,101,100,32,115,116,97,114,116,105,110,103,32,102,114,111,109,32,49,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,95,84,104,101,32,111,110,101,45,98,97,115,101,100,32,105,110,100,101,120,105,110,103,32,102,111,114,32,98,105,110,97,114,105,101,115,32,117,115,101,100,32,98,121,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,46,95,32,78,101,119,10,62,32,99,111,100,101,32,105,115,32,116,111,32,117,115,101,32,96,98,105,110,97,114,121,58,98,105,110,95,116,111,95,108,105,115,116,47,51,96,32,105,110,32,83,84,68,76,73,66,32,105,110,115,116,101,97,100,46,32,65,108,108,32,102,117,110,99,116,105,111,110,115,32,105,110,10,62,32,109,111,100,117,108,101,32,96,98,105,110,97,114,121,96,32,99,111,110,115,105,115,116,101,110,116,108,121,32,117,115,101,32,122,101,114,111,45,98,97,115,101,100,32,105,110,100,101,120,105,110,103,46>>},#{group => terms,specification => [{attribute,{1213,2},spec,{{binary_to_list,3},[{type,{1213,21},bounded_fun,[{type,{1213,21},'fun',[{type,{1213,21},product,[{var,{1213,22},'Binary'},{var,{1213,30},'Start'},{var,{1213,37},'Stop'}]},{type,{1213,46},list,[{type,{1213,47},byte,[]}]}]},[{type,{1214,7},constraint,[{atom,{1214,7},is_subtype},[{var,{1214,7},'Binary'},{type,{1214,17},binary,[]}]]},{type,{1215,7},constraint,[{atom,{1215,7},is_subtype},[{var,{1215,7},'Start'},{type,{1215,16},pos_integer,[]}]]},{type,{1216,7},constraint,[{atom,{1216,7},is_subtype},[{var,{1216,7},'Stop'},{type,{1216,15},pos_integer,[]}]]}]]}]}}]}},{{function,binary_to_list,1},{1193,2},[<<98,105,110,97,114,121,95,116,111,95,108,105,115,116,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,111,102,32,96,66,105,110,97,114,121,96,46>>},#{group => terms,specification => [{attribute,{1195,2},spec,{{binary_to_list,1},[{type,{1195,21},bounded_fun,[{type,{1195,21},'fun',[{type,{1195,21},product,[{var,{1195,22},'Binary'}]},{type,{1195,33},list,[{type,{1195,34},byte,[]}]}]},[{type,{1196,7},constraint,[{atom,{1196,7},is_subtype},[{var,{1196,7},'Binary'},{type,{1196,17},binary,[]}]]}]]}]}}]}},{{function,binary_to_integer,2},{1015,2},[<<98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,66,105,110,97,114,121,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,110,32,98,97,115,101,32,96,66,97,115,101,96,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,60,60,34,51,70,70,34,62,62,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,91,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,50,96,41,32,97,99,99,101,112,116,115,32,116,104,101,32,115,97,109,101,32,115,116,114,105,110,103,32,102,111,114,109,97,116,115,10,97,115,32,96,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{1032,2},spec,{{binary_to_integer,2},[{type,{1032,24},bounded_fun,[{type,{1032,24},'fun',[{type,{1032,24},product,[{var,{1032,25},'Binary'},{var,{1032,33},'Base'}]},{type,{1032,42},integer,[]}]},[{type,{1033,7},constraint,[{atom,{1033,7},is_subtype},[{var,{1033,7},'Binary'},{type,{1033,17},binary,[]}]]},{type,{1034,7},constraint,[{atom,{1034,7},is_subtype},[{var,{1034,7},'Base'},{type,{1034,15},range,[{integer,{1034,15},2},{integer,{1034,18},36}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_integer,1},{980,2},[<<98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,60,60,34,49,50,51,34,62,62,41,46,10,49,50,51,10,96,96,96,10,10,91,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,49,96,93,40,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,49,96,41,32,97,99,99,101,112,116,115,32,116,104,101,32,115,97,109,101,32,115,116,114,105,110,103,32,102,111,114,109,97,116,115,10,97,115,32,96,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,47,49,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{997,2},spec,{{binary_to_integer,1},[{type,{997,24},bounded_fun,[{type,{997,24},'fun',[{type,{997,24},product,[{var,{997,25},'Binary'}]},{type,{997,36},integer,[]}]},[{type,{998,7},constraint,[{atom,{998,7},is_subtype},[{var,{998,7},'Binary'},{type,{998,17},binary,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_float,1},{956,2},[<<98,105,110,97,114,121,95,116,111,95,102,108,111,97,116,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,102,108,111,97,116,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,102,108,111,97,116,40,60,60,34,50,46,50,48,49,55,55,54,52,101,43,48,34,62,62,41,46,10,50,46,50,48,49,55,55,54,52,10,96,96,96,10,10,84,104,101,32,102,108,111,97,116,32,115,116,114,105,110,103,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,102,111,114,109,97,116,32,102,111,114,10,91,69,114,108,97,110,103,32,102,108,111,97,116,32,108,105,116,101,114,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,96,41,32,101,120,99,101,112,116,32,102,111,114,32,116,104,97,116,32,117,110,100,101,114,115,99,111,114,101,115,10,97,114,101,32,110,111,116,32,112,101,114,109,105,116,116,101,100,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,102,108,111,97,116,46>>},#{group => terms,specification => [{attribute,{974,2},spec,{{binary_to_float,1},[{type,{974,22},bounded_fun,[{type,{974,22},'fun',[{type,{974,22},product,[{var,{974,23},'Binary'}]},{type,{974,34},float,[]}]},[{type,{975,7},constraint,[{atom,{975,7},is_subtype},[{var,{975,7},'Binary'},{type,{975,17},binary,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_existing_atom,2},{914,2},[<<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => <<65,115,32,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,44,32,98,117,116,32,116,104,101,32,97,116,111,109,32,109,117,115,116,32,101,120,105,115,116,46,10,10,84,104,101,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,104,97,115,32,97,32,91,99,111,110,102,105,103,117,114,97,98,108,101,32,108,105,109,105,116,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,97,116,111,109,115,96,41,32,102,111,114,32,116,104,101,10,116,111,116,97,108,32,110,117,109,98,101,114,32,111,102,32,97,116,111,109,115,32,116,104,97,116,32,99,97,110,32,101,120,105,115,116,44,32,97,110,100,32,97,116,111,109,115,32,97,114,101,32,110,111,116,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,10,84,104,101,114,101,102,111,114,101,44,32,105,116,32,105,115,32,110,111,116,32,115,97,102,101,32,116,111,32,99,114,101,97,116,101,32,109,97,110,121,32,97,116,111,109,115,32,102,114,111,109,32,98,105,110,97,114,105,101,115,32,116,104,97,116,32,99,111,109,101,32,102,114,111,109,32,97,110,10,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,105,108,101,32,102,101,116,99,104,101,100,32,102,114,111,109,32,116,104,101,32,73,110,116,101,114,110,101,116,41,44,32,102,111,114,32,101,120,97,109,112,108,101,44,10,117,115,105,110,103,32,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,46,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,116,104,117,115,32,116,104,101,32,97,112,112,114,111,112,114,105,97,116,101,32,111,112,116,105,111,110,32,119,104,101,110,32,116,104,101,10,105,110,112,117,116,32,98,105,110,97,114,121,32,99,111,109,101,115,32,102,114,111,109,32,97,110,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,46,10,10,65,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,110,32,97,110,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,119,104,101,110,32,105,110,99,108,117,100,101,100,32,105,110,32,97,32,108,111,97,100,101,100,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,111,114,10,119,104,101,110,32,99,114,101,97,116,101,100,32,112,114,111,103,114,97,109,109,97,116,105,99,97,108,108,121,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,98,121,10,91,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,41,41,46,32,83,101,101,32,116,104,101,32,110,101,120,116,32,110,111,116,101,32,102,111,114,32,97,110,32,101,120,97,109,112,108,101,32,111,102,10,119,104,101,110,32,97,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,110,32,116,104,101,32,115,111,117,114,99,101,32,99,111,100,101,32,102,111,114,32,97,110,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,98,117,116,32,110,111,116,32,105,110,32,116,104,101,10,99,111,109,112,105,108,101,100,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,115,97,109,101,32,109,111,100,117,108,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,97,116,111,109,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,116,101,32,116,104,97,116,32,116,104,101,32,99,111,109,112,105,108,101,114,32,109,97,121,32,111,112,116,105,109,105,122,101,32,97,119,97,121,32,97,116,111,109,115,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,111,109,112,105,108,101,114,32,119,105,108,108,10,62,32,114,101,119,114,105,116,101,32,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,115,111,109,101,95,97,116,111,109,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,116,111,32,96,34,115,111,109,101,95,97,116,111,109,34,96,46,32,73,102,10,62,32,116,104,97,116,32,101,120,112,114,101,115,115,105,111,110,32,105,115,32,116,104,101,32,111,110,108,121,32,109,101,110,116,105,111,110,32,111,102,32,116,104,101,32,97,116,111,109,32,96,115,111,109,101,95,97,116,111,109,96,32,105,110,32,116,104,101,32,99,111,110,116,97,105,110,105,110,103,10,62,32,109,111,100,117,108,101,44,32,116,104,101,32,97,116,111,109,32,119,105,108,108,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,119,104,101,110,32,116,104,101,32,109,111,100,117,108,101,32,105,115,32,108,111,97,100,101,100,44,32,97,110,100,32,97,10,62,32,115,117,98,115,101,113,117,101,110,116,32,99,97,108,108,32,116,111,10,62,32,91,96,98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,60,60,34,115,111,109,101,95,97,116,111,109,34,62,62,44,32,117,116,102,56,41,96,93,40,96,98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,50,96,41,10,62,32,119,105,108,108,32,102,97,105,108,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,110,117,109,98,101,114,32,111,102,32,99,104,97,114,97,99,116,101,114,115,32,116,104,97,116,32,97,114,101,32,112,101,114,109,105,116,116,101,100,32,105,110,32,97,110,32,97,116,111,109,32,110,97,109,101,32,105,115,32,108,105,109,105,116,101,100,46,32,84,104,101,10,62,32,100,101,102,97,117,108,116,32,108,105,109,105,116,115,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,10,62,32,91,69,102,102,105,99,105,101,110,99,121,32,71,117,105,100,101,32,40,115,101,99,116,105,111,110,32,83,121,115,116,101,109,32,76,105,109,105,116,115,41,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,96,41,46>>},#{group => terms,specification => [{attribute,{949,2},spec,{{binary_to_existing_atom,2},[{type,{949,30},bounded_fun,[{type,{949,30},'fun',[{type,{949,30},product,[{var,{949,31},'Binary'},{var,{949,39},'Encoding'}]},{type,{949,52},atom,[]}]},[{type,{950,7},constraint,[{atom,{950,7},is_subtype},[{var,{950,7},'Binary'},{type,{950,17},binary,[]}]]},{type,{951,7},constraint,[{atom,{951,7},is_subtype},[{var,{951,7},'Encoding'},{type,{951,19},union,[{atom,{951,19},latin1},{atom,{951,28},unicode},{atom,{951,38},utf8}]}]]}]]}]}}]}},{{function,binary_to_existing_atom,1},{906,1},[<<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,binary_to_atom,2},{857,2},[<<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{894,2},spec,{{binary_to_atom,2},[{type,{894,21},bounded_fun,[{type,{894,21},'fun',[{type,{894,21},product,[{var,{894,22},'Binary'},{var,{894,30},'Encoding'}]},{type,{894,43},atom,[]}]},[{type,{895,7},constraint,[{atom,{895,7},is_subtype},[{var,{895,7},'Binary'},{type,{895,17},binary,[]}]]},{type,{896,7},constraint,[{atom,{896,7},is_subtype},[{var,{896,7},'Encoding'},{type,{896,19},union,[{atom,{896,19},latin1},{atom,{896,28},unicode},{atom,{896,38},utf8}]}]]}]]}]}}]}},{{function,binary_to_atom,1},{849,1},[<<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,binary_part,3},{840,1},[<<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,83,116,97,114,116,44,32,76,101,110,103,116,104,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,123,83,116,97,114,116,44,32,76,101,110,103,116,104,125,41>>,since => <<79,84,80,32,82,49,52,66>>}},{{function,binary_part,2},{798,2},[<<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,80,111,115,76,101,110,41>>],#{<<101,110>> => <<69,120,116,114,97,99,116,115,32,116,104,101,32,112,97,114,116,32,111,102,32,116,104,101,32,98,105,110,97,114,121,32,100,101,115,99,114,105,98,101,100,32,98,121,32,96,80,111,115,76,101,110,96,46,10,10,78,101,103,97,116,105,118,101,32,108,101,110,103,116,104,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,101,120,116,114,97,99,116,32,98,121,116,101,115,32,97,116,32,116,104,101,32,101,110,100,32,111,102,32,97,32,98,105,110,97,114,121,46,32,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,49,62,32,66,105,110,32,61,32,60,60,49,44,50,44,51,44,52,44,53,44,54,44,55,44,56,44,57,44,49,48,62,62,46,10,50,62,32,98,105,110,97,114,121,95,112,97,114,116,40,66,105,110,44,123,98,121,116,101,95,115,105,122,101,40,66,105,110,41,44,32,45,53,125,41,46,10,60,60,54,44,55,44,56,44,57,44,49,48,62,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,115,76,101,110,96,32,105,110,32,97,110,121,32,119,97,121,32,114,101,102,101,114,101,110,99,101,115,32,111,117,116,115,105,100,101,32,116,104,101,32,98,105,110,97,114,121,46,10,10,96,83,116,97,114,116,96,32,105,115,32,122,101,114,111,45,98,97,115,101,100,44,32,116,104,97,116,32,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,49,62,32,66,105,110,32,61,32,60,60,49,44,50,44,51,62,62,10,50,62,32,98,105,110,97,114,121,95,112,97,114,116,40,66,105,110,44,123,48,44,50,125,41,46,10,60,60,49,44,50,62,62,10,96,96,96,10,10,70,111,114,32,100,101,116,97,105,108,115,32,97,98,111,117,116,32,116,104,101,32,96,80,111,115,76,101,110,96,32,115,101,109,97,110,116,105,99,115,44,32,115,101,101,32,96,109,58,98,105,110,97,114,121,96,46>>},#{group => terms,specification => [{attribute,{825,2},spec,{{binary_part,2},[{type,{825,18},bounded_fun,[{type,{825,18},'fun',[{type,{825,18},product,[{var,{825,19},'Subject'},{var,{825,28},'PosLen'}]},{type,{825,39},binary,[]}]},[{type,{826,7},constraint,[{atom,{826,7},is_subtype},[{var,{826,7},'Subject'},{type,{826,18},binary,[]}]]},{type,{827,7},constraint,[{atom,{827,7},is_subtype},[{var,{827,7},'PosLen'},{type,{827,17},tuple,[{ann_type,{827,18},[{var,{827,18},'Start'},{type,{827,27},non_neg_integer,[]}]},{ann_type,{827,46},[{var,{827,46},'Length'},{type,{827,56},integer,[]}]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,atom_to_list,1},{772,2},[<<97,116,111,109,95,116,111,95,108,105,115,116,40,65,116,111,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,117,110,105,99,111,100,101,32,99,111,100,101,32,112,111,105,110,116,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,10,111,102,32,96,65,116,111,109,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,108,105,115,116,40,39,69,114,108,97,110,103,39,41,46,10,34,69,114,108,97,110,103,34,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,108,105,115,116,40,39,228,189,160,229,165,189,39,41,46,10,91,50,48,51,50,48,44,50,50,57,48,57,93,10,96,96,96,10,10,83,101,101,32,96,109,58,117,110,105,99,111,100,101,96,32,102,111,114,32,104,111,119,32,116,111,32,99,111,110,118,101,114,116,32,116,104,101,32,114,101,115,117,108,116,105,110,103,32,108,105,115,116,32,116,111,32,100,105,102,102,101,114,101,110,116,32,102,111,114,109,97,116,115,46>>},#{group => terms,specification => [{attribute,{791,2},spec,{{atom_to_list,1},[{type,{791,19},bounded_fun,[{type,{791,19},'fun',[{type,{791,19},product,[{var,{791,20},'Atom'}]},{type,{791,29},string,[]}]},[{type,{792,7},constraint,[{atom,{792,7},is_subtype},[{var,{792,7},'Atom'},{type,{792,15},atom,[]}]]}]]}]}}]}},{{function,atom_to_binary,2},{744,2},[<<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,65,116,111,109,96,46,10,10,73,102,32,96,69,110,99,111,100,105,110,103,96,32,105,115,32,96,108,97,116,105,110,49,96,44,32,111,110,101,32,98,121,116,101,32,101,120,105,115,116,115,32,102,111,114,32,101,97,99,104,32,99,104,97,114,97,99,116,101,114,32,105,110,32,116,104,101,32,116,101,120,116,10,114,101,112,114,101,115,101,110,116,97,116,105,111,110,46,32,73,102,32,96,69,110,99,111,100,105,110,103,96,32,105,115,32,96,117,116,102,56,96,32,111,114,32,96,117,110,105,99,111,100,101,96,44,32,116,104,101,32,99,104,97,114,97,99,116,101,114,115,32,97,114,101,32,101,110,99,111,100,101,100,10,117,115,105,110,103,32,85,84,70,45,56,32,119,104,101,114,101,32,99,104,97,114,97,99,116,101,114,115,32,109,97,121,32,114,101,113,117,105,114,101,32,109,117,108,116,105,112,108,101,32,98,121,116,101,115,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,50,48,44,32,97,116,111,109,115,32,99,97,110,32,99,111,110,116,97,105,110,32,97,110,121,32,85,110,105,99,111,100,101,32,99,104,97,114,97,99,116,101,114,32,97,110,100,10,62,32,91,96,97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,108,97,116,105,110,49,41,96,93,40,96,97,116,111,109,95,116,111,95,98,105,110,97,114,121,47,50,96,41,32,109,97,121,32,102,97,105,108,32,105,102,32,116,104,101,32,116,101,120,116,10,62,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,102,111,114,32,96,65,116,111,109,96,32,99,111,110,116,97,105,110,115,32,97,32,85,110,105,99,111,100,101,32,99,104,97,114,97,99,116,101,114,32,62,32,50,53,53,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,39,69,114,108,97,110,103,39,44,32,108,97,116,105,110,49,41,46,10,60,60,34,69,114,108,97,110,103,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{765,2},spec,{{atom_to_binary,2},[{type,{765,21},bounded_fun,[{type,{765,21},'fun',[{type,{765,21},product,[{var,{765,22},'Atom'},{var,{765,28},'Encoding'}]},{type,{765,41},binary,[]}]},[{type,{766,7},constraint,[{atom,{766,7},is_subtype},[{var,{766,7},'Atom'},{type,{766,15},atom,[]}]]},{type,{767,7},constraint,[{atom,{767,7},is_subtype},[{var,{767,7},'Encoding'},{type,{767,19},union,[{atom,{767,19},latin1},{atom,{767,28},unicode},{atom,{767,38},utf8}]}]]}]]}]}}]}},{{function,atom_to_binary,1},{735,1},[<<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,41>>],none,#{group => terms,equiv => <<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,append_element,2},{706,2},[<<97,112,112,101,110,100,95,101,108,101,109,101,110,116,40,84,117,112,108,101,49,44,32,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,116,104,97,116,32,104,97,115,32,111,110,101,32,101,108,101,109,101,110,116,32,109,111,114,101,32,116,104,97,110,32,96,84,117,112,108,101,49,96,44,32,97,110,100,32,99,111,110,116,97,105,110,115,32,116,104,101,10,101,108,101,109,101,110,116,115,32,105,110,32,96,84,117,112,108,101,49,96,32,102,111,108,108,111,119,101,100,32,98,121,32,96,84,101,114,109,96,32,97,115,32,116,104,101,32,108,97,115,116,32,101,108,101,109,101,110,116,46,10,10,83,101,109,97,110,116,105,99,97,108,108,121,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,108,105,115,116,95,116,111,95,116,117,112,108,101,40,116,117,112,108,101,95,116,111,95,108,105,115,116,40,84,117,112,108,101,49,41,32,43,43,32,91,84,101,114,109,93,41,96,93,40,96,108,105,115,116,95,116,111,95,116,117,112,108,101,47,49,96,41,44,32,98,117,116,32,109,117,99,104,10,102,97,115,116,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,97,112,112,101,110,100,95,101,108,101,109,101,110,116,40,123,111,110,101,44,32,116,119,111,125,44,32,116,104,114,101,101,41,46,10,123,111,110,101,44,116,119,111,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{722,2},spec,{{append_element,2},[{type,{722,21},bounded_fun,[{type,{722,21},'fun',[{type,{722,21},product,[{var,{722,22},'Tuple1'},{var,{722,30},'Term'}]},{var,{722,39},'Tuple2'}]},[{type,{723,7},constraint,[{atom,{723,7},is_subtype},[{var,{723,7},'Tuple1'},{type,{723,17},tuple,any}]]},{type,{724,7},constraint,[{atom,{724,7},is_subtype},[{var,{724,7},'Tuple2'},{type,{724,17},tuple,any}]]},{type,{725,7},constraint,[{atom,{725,7},is_subtype},[{var,{725,7},'Term'},{type,{725,15},term,[]}]]}]]}]}}]}},{{function,adler32_combine,3},{676,2},[<<97,100,108,101,114,51,50,95,99,111,109,98,105,110,101,40,70,105,114,115,116,65,100,108,101,114,44,32,83,101,99,111,110,100,65,100,108,101,114,44,32,83,101,99,111,110,100,83,105,122,101,41>>],#{<<101,110>> => <<67,111,109,98,105,110,101,115,32,116,119,111,32,112,114,101,118,105,111,117,115,108,121,32,99,111,109,112,117,116,101,100,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,115,46,10,10,84,104,105,115,32,99,111,109,112,117,116,97,116,105,111,110,32,114,101,113,117,105,114,101,115,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,100,97,116,97,32,111,98,106,101,99,116,32,102,111,114,32,116,104,101,32,115,101,99,111,110,100,32,99,104,101,99,107,115,117,109,10,116,111,32,98,101,32,107,110,111,119,110,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,90,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,89,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,90,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,50,41,44,10,90,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,95,99,111,109,98,105,110,101,40,88,44,89,44,105,111,108,105,115,116,95,115,105,122,101,40,68,97,116,97,50,41,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{698,2},spec,{{adler32_combine,3},[{type,{698,22},bounded_fun,[{type,{698,22},'fun',[{type,{698,22},product,[{var,{698,23},'FirstAdler'},{var,{698,35},'SecondAdler'},{var,{698,48},'SecondSize'}]},{type,{698,63},non_neg_integer,[]}]},[{type,{699,7},constraint,[{atom,{699,7},is_subtype},[{var,{699,7},'FirstAdler'},{type,{699,21},non_neg_integer,[]}]]},{type,{700,7},constraint,[{atom,{700,7},is_subtype},[{var,{700,7},'SecondAdler'},{type,{700,22},non_neg_integer,[]}]]},{type,{701,7},constraint,[{atom,{701,7},is_subtype},[{var,{701,7},'SecondSize'},{type,{701,21},non_neg_integer,[]}]]}]]}]}}]}},{{function,adler32,2},{651,2},[<<97,100,108,101,114,51,50,40,79,108,100,65,100,108,101,114,44,32,68,97,116,97,41>>],#{<<101,110>> => <<67,111,110,116,105,110,117,101,115,32,99,111,109,112,117,116,105,110,103,32,116,104,101,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,32,98,121,32,99,111,109,98,105,110,105,110,103,32,116,104,101,32,112,114,101,118,105,111,117,115,32,99,104,101,99,107,115,117,109,44,10,96,79,108,100,65,100,108,101,114,96,44,32,119,105,116,104,32,116,104,101,32,99,104,101,99,107,115,117,109,32,111,102,32,96,68,97,116,97,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,88,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,89,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,91,68,97,116,97,49,44,68,97,116,97,50,93,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{669,2},spec,{{adler32,2},[{type,{669,14},bounded_fun,[{type,{669,14},'fun',[{type,{669,14},product,[{var,{669,15},'OldAdler'},{var,{669,25},'Data'}]},{type,{669,34},non_neg_integer,[]}]},[{type,{670,7},constraint,[{atom,{670,7},is_subtype},[{var,{670,7},'OldAdler'},{type,{670,19},non_neg_integer,[]}]]},{type,{671,7},constraint,[{atom,{671,7},is_subtype},[{var,{671,7},'Data'},{type,{671,15},iodata,[]}]]}]]}]}}]}},{{function,adler32,1},{643,2},[<<97,100,108,101,114,51,50,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,32,102,111,114,32,96,68,97,116,97,96,46>>},#{group => checksum,specification => [{attribute,{645,2},spec,{{adler32,1},[{type,{645,14},bounded_fun,[{type,{645,14},'fun',[{type,{645,14},product,[{var,{645,15},'Data'}]},{type,{645,24},non_neg_integer,[]}]},[{type,{646,7},constraint,[{atom,{646,7},is_subtype},[{var,{646,7},'Data'},{type,{646,15},iodata,[]}]]}]]}]}}]}}]}. \ No newline at end of file +{docs_v1,{21,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,#{<<101,110>> => <<84,104,101,32,69,114,108,97,110,103,32,66,73,70,115,32,97,110,100,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,46,10,10,66,121,32,99,111,110,118,101,110,116,105,111,110,44,32,109,111,115,116,32,91,66,117,105,108,116,45,73,110,32,70,117,110,99,116,105,111,110,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,102,117,110,99,116,105,111,110,115,46,109,100,35,98,117,105,108,116,45,105,110,45,102,117,110,99,116,105,111,110,115,45,98,105,102,115,96,41,10,40,66,73,70,115,41,32,97,110,100,32,97,108,108,32,91,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,93,40,96,101,58,115,121,115,116,101,109,58,116,121,112,101,115,112,101,99,46,109,100,35,112,114,101,100,101,102,105,110,101,100,96,41,32,97,114,101,32,105,110,99,108,117,100,101,100,10,105,110,32,116,104,105,115,32,109,111,100,117,108,101,46,32,83,111,109,101,32,111,102,32,116,104,101,32,66,73,70,115,32,97,110,100,32,97,108,108,32,111,102,32,116,104,101,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,32,97,114,101,32,118,105,101,119,101,100,32,109,111,114,101,10,111,114,32,108,101,115,115,32,97,115,32,112,97,114,116,32,111,102,32,116,104,101,32,69,114,108,97,110,103,32,112,114,111,103,114,97,109,109,105,110,103,32,108,97,110,103,117,97,103,101,32,97,110,100,32,97,114,101,32,95,97,117,116,111,45,105,109,112,111,114,116,101,100,95,46,10,84,104,117,115,44,32,105,116,32,105,115,32,110,111,116,32,110,101,99,101,115,115,97,114,121,32,116,111,32,115,112,101,99,105,102,121,32,116,104,101,32,109,111,100,117,108,101,32,110,97,109,101,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,97,108,108,115,10,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,101,114,108,97,110,103,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,97,110,100,32,91,96,101,114,108,97,110,103,58,97,116,111,109,95,116,111,95,108,105,115,116,40,101,114,108,97,110,103,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,10,97,114,101,32,105,100,101,110,116,105,99,97,108,46,10,10,65,117,116,111,45,105,109,112,111,114,116,101,100,32,66,73,70,115,32,97,114,101,32,97,110,110,111,116,97,116,101,100,32,119,105,116,104,32,96,97,117,116,111,45,105,109,112,111,114,116,101,100,96,32,97,110,100,32,112,114,101,100,101,102,105,110,101,100,32,116,121,112,101,115,32,97,114,101,10,97,110,110,111,116,97,116,101,100,32,119,105,116,104,32,96,112,114,101,100,101,102,105,110,101,100,96,46,10,10,83,111,109,101,32,97,117,116,111,45,105,109,112,111,114,116,101,100,32,66,73,70,115,32,97,114,101,32,97,108,115,111,32,97,108,108,111,119,101,100,32,105,110,32,91,103,117,97,114,100,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,103,117,97,114,100,45,101,120,112,114,101,115,115,105,111,110,115,96,41,46,10,83,117,99,104,32,66,73,70,115,32,97,114,101,32,97,110,110,111,116,101,100,32,119,105,116,104,32,98,111,116,104,32,96,97,117,116,111,45,105,109,112,111,114,116,101,100,96,32,97,110,100,32,96,103,117,97,114,100,45,98,105,102,96,46,10,10,66,73,70,115,32,99,97,110,32,102,97,105,108,32,102,111,114,32,118,97,114,105,111,117,115,32,114,101,97,115,111,110,115,46,32,65,108,108,32,66,73,70,115,32,102,97,105,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,121,10,97,114,101,32,99,97,108,108,101,100,32,119,105,116,104,32,97,114,103,117,109,101,110,116,115,32,111,102,32,97,110,32,105,110,99,111,114,114,101,99,116,32,116,121,112,101,46,32,84,104,101,32,111,116,104,101,114,32,114,101,97,115,111,110,115,32,97,114,101,32,100,101,115,99,114,105,98,101,100,10,105,110,32,116,104,101,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,101,97,99,104,32,105,110,100,105,118,105,100,117,97,108,32,66,73,70,46>>},#{otp_doc_vsn => {1,0,0}},[{{type,memory_type,0},{12124,2},[<<109,101,109,111,114,121,95,116,121,112,101,40,41>>],none,#{exported => false}},{{type,send_destination,0},{10963,2},[<<115,101,110,100,95,100,101,115,116,105,110,97,116,105,111,110,40,41>>],#{<<101,110>> => <<84,104,101,32,100,101,115,116,105,110,97,116,105,111,110,32,102,111,114,32,97,32,115,101,110,100,32,111,112,101,114,97,116,105,111,110,46,10,10,84,104,105,115,32,99,97,110,32,98,101,32,97,32,114,101,109,111,116,101,32,111,114,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,97,32,40,108,111,99,97,108,41,32,112,111,114,116,44,32,97,32,114,101,102,101,114,101,110,99,101,10,100,101,110,111,116,105,110,103,32,97,32,112,114,111,99,101,115,115,32,97,108,105,97,115,44,32,97,32,108,111,99,97,108,108,121,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,44,32,111,114,32,97,32,116,117,112,108,101,32,96,123,82,101,103,78,97,109,101,44,32,78,111,100,101,125,96,10,102,111,114,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,97,116,32,97,110,111,116,104,101,114,32,110,111,100,101,46>>},#{exported => true,specification => [{attribute,{10970,2},type,{send_destination,{type,{10970,29},union,[{type,{10970,29},pid,[]},{type,{10971,29},reference,[]},{type,{10972,29},port,[]},{ann_type,{10973,30},[{var,{10973,30},'RegName'},{type,{10973,41},atom,[]}]},{type,{10974,29},tuple,[{ann_type,{10974,30},[{var,{10974,30},'RegName'},{type,{10974,41},atom,[]}]},{ann_type,{10974,49},[{var,{10974,49},'Node'},{type,{10974,57},node,[]}]}]}]},[]}}]}},{{type,spawn_opt_option,0},{9936,2},[<<115,112,97,119,110,95,111,112,116,95,111,112,116,105,111,110,40,41>>],#{<<101,110>> => <<79,112,116,105,111,110,115,32,102,111,114,32,91,96,115,112,97,119,110,95,111,112,116,40,41,96,93,40,96,115,112,97,119,110,95,111,112,116,47,52,96,41,46>>},#{exported => true,specification => [{attribute,{9937,2},type,{spawn_opt_option,{type,{9938,2},union,[{atom,{9938,2},link},{atom,{9939,9},monitor},{type,{9940,9},tuple,[{atom,{9940,10},monitor},{ann_type,{9940,19},[{var,{9940,19},'MonitorOpts'},{type,{9940,34},list,[{user_type,{9940,35},monitor_option,[]}]}]}]},{type,{9941,9},tuple,[{atom,{9941,10},priority},{ann_type,{9941,20},[{var,{9941,20},'Level'},{user_type,{9941,29},priority_level,[]}]}]},{type,{9942,9},tuple,[{atom,{9942,10},fullsweep_after},{ann_type,{9942,27},[{var,{9942,27},'Number'},{type,{9942,37},non_neg_integer,[]}]}]},{type,{9943,9},tuple,[{atom,{9943,10},min_heap_size},{ann_type,{9943,25},[{var,{9943,25},'Size'},{type,{9943,33},non_neg_integer,[]}]}]},{type,{9944,9},tuple,[{atom,{9944,10},min_bin_vheap_size},{ann_type,{9944,30},[{var,{9944,30},'VSize'},{type,{9944,39},non_neg_integer,[]}]}]},{type,{9945,9},tuple,[{atom,{9945,10},max_heap_size},{ann_type,{9945,25},[{var,{9945,25},'Size'},{user_type,{9945,33},max_heap_size,[]}]}]},{type,{9946,9},tuple,[{atom,{9946,10},message_queue_data},{ann_type,{9946,30},[{var,{9946,30},'MQD'},{user_type,{9946,37},message_queue_data,[]}]}]},{type,{9947,9},tuple,[{atom,{9947,10},async_dist},{ann_type,{9947,22},[{var,{9947,22},'Enabled'},{type,{9947,33},boolean,[]}]}]}]},[]}}]}},{{type,max_heap_size,0},{9924,2},[<<109,97,120,95,104,101,97,112,95,115,105,122,101,40,41>>],#{<<101,110>> => <<80,114,111,99,101,115,115,32,109,97,120,32,104,101,97,112,32,115,105,122,101,32,99,111,110,102,105,103,117,114,97,116,105,111,110,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,97,120,95,104,101,97,112,95,115,105,122,101,44,32,77,97,120,72,101,97,112,83,105,122,101,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,97,120,95,104,101,97,112,95,115,105,122,101,41>>},#{exported => true,specification => [{attribute,{9928,2},type,{max_heap_size,{ann_type,{9929,9},[{var,{9929,9},'Size'},{type,{9929,17},union,[{type,{9929,17},non_neg_integer,[]},{type,{9931,9},map,[{type,{9931,17},map_field_assoc,[{atom,{9931,12},size},{type,{9931,20},non_neg_integer,[]}]},{type,{9932,17},map_field_assoc,[{atom,{9932,12},kill},{type,{9932,20},boolean,[]}]},{type,{9933,25},map_field_assoc,[{atom,{9933,12},error_logger},{type,{9933,28},boolean,[]}]},{type,{9934,36},map_field_assoc,[{atom,{9934,12},include_shared_binaries},{type,{9934,39},boolean,[]}]}]}]}]},[]}}]}},{{type,garbage_collection_defaults,0},{9606,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,105,111,110,95,100,101,102,97,117,108,116,115,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,119,105,116,104,32,116,104,101,32,115,121,115,116,101,109,32,119,105,100,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,100,101,102,97,117,108,116,115,46>>},#{exported => false,specification => [{attribute,{9607,2},type,{garbage_collection_defaults,{type,{9607,40},list,[{type,{9607,41},union,[{type,{9607,41},tuple,[{atom,{9607,42},max_heap_size},{type,{9607,57},non_neg_integer,[]}]},{type,{9608,41},tuple,[{atom,{9608,42},min_bin_vheap_size},{type,{9608,62},non_neg_integer,[]}]},{type,{9609,41},tuple,[{atom,{9609,42},min_heap_size},{type,{9609,57},non_neg_integer,[]}]},{type,{9610,41},tuple,[{atom,{9610,42},fullsweep_after},{type,{9610,59},non_neg_integer,[]}]}]}]},[]}}]}},{{type,info_list,0},{9603,2},[<<105,110,102,111,95,108,105,115,116,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9604,2},type,{info_list,{type,{9604,22},nil,[]},[]}}]}},{{type,sub_level,0},{9600,2},[<<115,117,98,95,108,101,118,101,108,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9601,2},type,{sub_level,{type,{9601,22},union,[{type,{9601,22},list,[{ann_type,{9601,23},[{var,{9601,23},'LevelEntry'},{user_type,{9601,37},level_entry,[]}]}]},{ann_type,{9602,23},[{var,{9602,23},'LogicalCpuId'},{type,{9602,39},tuple,[{atom,{9602,40},logical},{type,{9602,49},non_neg_integer,[]}]}]}]},[]}}]}},{{type,level_tag,0},{9598,2},[<<108,101,118,101,108,95,116,97,103,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9599,2},type,{level_tag,{type,{9599,22},union,[{atom,{9599,22},core},{atom,{9599,29},node},{atom,{9599,36},processor},{atom,{9599,48},thread}]},[]}}]}},{{type,level_entry,0},{9592,2},[<<108,101,118,101,108,95,101,110,116,114,121,40,41>>],#{<<101,110>> => <<>>},#{exported => false,specification => [{attribute,{9593,2},type,{level_entry,{type,{9594,9},union,[{type,{9594,9},tuple,[{ann_type,{9594,10},[{var,{9594,10},'LevelTag'},{user_type,{9594,22},level_tag,[]}]},{ann_type,{9594,35},[{var,{9594,35},'SubLevel'},{user_type,{9594,47},sub_level,[]}]}]},{type,{9595,9},tuple,[{ann_type,{9595,10},[{var,{9595,10},'LevelTag'},{user_type,{9595,22},level_tag,[]}]},{ann_type,{9596,10},[{var,{9596,10},'InfoList'},{user_type,{9596,22},info_list,[]}]},{ann_type,{9597,10},[{var,{9597,10},'SubLevel'},{user_type,{9597,22},sub_level,[]}]}]}]},[]}}]}},{{type,cpu_topology,0},{9572,2},[<<99,112,117,95,116,111,112,111,108,111,103,121,40,41>>],#{<<101,110>> => <<84,104,101,32,99,117,114,114,101,110,116,32,99,112,117,32,116,111,112,111,108,111,103,121,46,10,10,96,110,111,100,101,96,32,114,101,102,101,114,115,32,116,111,32,78,111,110,45,85,110,105,102,111,114,109,32,77,101,109,111,114,121,32,65,99,99,101,115,115,32,40,78,85,77,65,41,32,110,111,100,101,115,46,32,96,116,104,114,101,97,100,96,32,114,101,102,101,114,115,10,116,111,32,104,97,114,100,119,97,114,101,32,116,104,114,101,97,100,115,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,73,110,116,101,108,32,104,121,112,101,114,45,116,104,114,101,97,100,115,41,46,10,10,65,32,108,101,118,101,108,32,105,110,32,116,101,114,109,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,99,97,110,32,98,101,32,111,109,105,116,116,101,100,32,105,102,32,111,110,108,121,32,111,110,101,32,101,110,116,114,121,32,101,120,105,115,116,115,32,97,110,100,10,96,73,110,102,111,76,105,115,116,96,32,105,115,32,101,109,112,116,121,46,10,10,96,116,104,114,101,97,100,96,32,99,97,110,32,111,110,108,121,32,98,101,32,97,32,115,117,98,108,101,118,101,108,32,116,111,32,96,99,111,114,101,96,46,32,96,99,111,114,101,96,32,99,97,110,32,98,101,32,97,32,115,117,98,108,101,118,101,108,32,116,111,10,96,112,114,111,99,101,115,115,111,114,96,32,111,114,32,96,110,111,100,101,96,46,32,96,112,114,111,99,101,115,115,111,114,96,32,99,97,110,32,98,101,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,111,114,32,97,32,115,117,98,108,101,118,101,108,32,116,111,10,96,110,111,100,101,96,46,32,96,110,111,100,101,96,32,99,97,110,32,98,101,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,111,114,32,97,32,115,117,98,108,101,118,101,108,32,116,111,32,96,112,114,111,99,101,115,115,111,114,96,46,32,84,104,97,116,10,105,115,44,32,78,85,77,65,32,110,111,100,101,115,32,99,97,110,32,98,101,32,112,114,111,99,101,115,115,111,114,32,105,110,116,101,114,110,97,108,32,111,114,32,112,114,111,99,101,115,115,111,114,32,101,120,116,101,114,110,97,108,46,32,65,32,67,80,85,10,116,111,112,111,108,111,103,121,32,99,97,110,32,99,111,110,115,105,115,116,32,111,102,32,97,32,109,105,120,32,111,102,32,112,114,111,99,101,115,115,111,114,32,105,110,116,101,114,110,97,108,32,97,110,100,32,101,120,116,101,114,110,97,108,32,78,85,77,65,32,110,111,100,101,115,44,10,97,115,32,108,111,110,103,32,97,115,32,101,97,99,104,32,108,111,103,105,99,97,108,32,67,80,85,32,98,101,108,111,110,103,115,32,116,111,32,95,111,110,101,95,32,78,85,77,65,32,110,111,100,101,46,32,67,97,99,104,101,32,104,105,101,114,97,114,99,104,121,32,105,115,10,110,111,116,32,112,97,114,116,32,111,102,32,116,104,101,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,116,121,112,101,44,32,98,117,116,32,119,105,108,108,32,98,101,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,32,79,116,104,101,114,10,116,104,105,110,103,115,32,99,97,110,32,97,108,115,111,32,109,97,107,101,32,105,116,32,105,110,116,111,32,116,104,101,32,67,80,85,32,116,111,112,111,108,111,103,121,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,32,83,111,44,32,101,120,112,101,99,116,10,116,104,101,32,96,67,112,117,84,111,112,111,108,111,103,121,96,32,116,121,112,101,32,116,111,32,99,104,97,110,103,101,46>>},#{exported => false,specification => [{attribute,{9590,2},type,{cpu_topology,{type,{9591,9},union,[{type,{9591,9},list,[{ann_type,{9591,10},[{var,{9591,10},'LevelEntry'},{user_type,{9591,24},level_entry,[]}]}]},{atom,{9591,41},undefined}]},[]}}]}},{{type,trace_pattern_flag,0},{9506,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,trace_match_spec,0},{9485,2},[<<116,114,97,99,101,95,109,97,116,99,104,95,115,112,101,99,40,41>>],none,#{exported => false}},{{type,trace_pattern_mfa,0},{9483,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,95,109,102,97,40,41>>],none,#{exported => false}},{{type,match_variable,0},{9482,2},[<<109,97,116,99,104,95,118,97,114,105,97,98,108,101,40,41>>],none,#{exported => false}},{{type,scheduler_bind_type,0},{8690,2},[<<115,99,104,101,100,117,108,101,114,95,98,105,110,100,95,116,121,112,101,40,41>>],#{<<101,110>> => <<84,104,101,32,114,101,113,117,101,115,116,101,100,32,115,99,104,101,100,117,108,101,114,32,98,105,110,100,32,116,121,112,101,46>>},#{exported => false,specification => [{attribute,{8691,2},type,{scheduler_bind_type,{type,{8692,7},union,[{atom,{8692,7},no_node_processor_spread},{atom,{8693,7},no_node_thread_spread},{atom,{8694,7},no_spread},{atom,{8695,7},processor_spread},{atom,{8696,7},spread},{atom,{8697,7},thread_spread},{atom,{8698,7},thread_no_node_processor_spread},{atom,{8699,7},unbound}]},[]}}]}},{{type,stack_item,0},{7732,2},[<<115,116,97,99,107,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,process_info_result_item,0},{7682,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,95,114,101,115,117,108,116,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,process_info_item,0},{7644,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,message_queue_data,0},{7298,2},[<<109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,40,41>>],#{<<101,110>> => <<83,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,44,32,77,81,68,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,41,46,10,10,80,114,111,99,101,115,115,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,100,97,116,97,32,99,111,110,102,105,103,117,114,97,116,105,111,110,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,44,32,77,81,68,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,109,101,115,115,97,103,101,95,113,117,101,117,101,95,100,97,116,97,41>>},#{exported => true,specification => [{attribute,{7305,2},type,{message_queue_data,{type,{7306,2},union,[{atom,{7306,2},off_heap},{atom,{7306,13},on_heap}]},[]}}]}},{{type,priority_level,0},{7291,2},[<<112,114,105,111,114,105,116,121,95,108,101,118,101,108,40,41>>],#{<<101,110>> => <<80,114,111,99,101,115,115,32,112,114,105,111,114,105,116,121,32,108,101,118,101,108,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,32,115,101,101,10,91,96,112,114,111,99,101,115,115,95,102,108,97,103,40,112,114,105,111,114,105,116,121,44,32,76,101,118,101,108,41,96,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,112,114,105,111,114,105,116,121,41>>},#{exported => true,specification => [{attribute,{7295,2},type,{priority_level,{type,{7296,7},union,[{atom,{7296,7},low},{atom,{7296,13},normal},{atom,{7296,22},high},{atom,{7296,29},max}]},[]}}]}},{{type,monitor_option,0},{4195,2},[<<109,111,110,105,116,111,114,95,111,112,116,105,111,110,40,41>>],#{<<101,110>> => <<83,101,101,32,96,109,111,110,105,116,111,114,47,51,96,46>>},#{exported => true,specification => [{attribute,{4196,2},type,{monitor_option,{type,{4196,27},union,[{type,{4196,27},tuple,[{atom,{4196,28},alias},{type,{4196,37},union,[{atom,{4196,37},explicit_unalias},{atom,{4196,58},demonitor},{atom,{4196,72},reply_demonitor}]}]},{type,{4197,27},tuple,[{atom,{4197,28},tag},{type,{4197,35},term,[]}]}]},[]}}]}},{{type,monitor_port_identifier,0},{4194,2},[<<109,111,110,105,116,111,114,95,112,111,114,116,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,monitor_process_identifier,0},{4193,2},[<<109,111,110,105,116,111,114,95,112,114,111,99,101,115,115,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,registered_process_identifier,0},{4192,2},[<<114,101,103,105,115,116,101,114,101,100,95,112,114,111,99,101,115,115,95,105,100,101,110,116,105,102,105,101,114,40,41>>],none,#{exported => false}},{{type,registered_name,0},{4191,2},[<<114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,40,41>>],none,#{exported => false}},{{type,halt_options,0},{3186,2},[<<104,97,108,116,95,111,112,116,105,111,110,115,40,41>>],none,#{exported => false}},{{type,trace_info_return,0},{633,2},[<<116,114,97,99,101,95,105,110,102,111,95,114,101,116,117,114,110,40,41>>],none,#{exported => false}},{{type,trace_info_flag,0},{617,2},[<<116,114,97,99,101,95,105,110,102,111,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,trace_info_item_result,0},{607,2},[<<116,114,97,99,101,95,105,110,102,111,95,105,116,101,109,95,114,101,115,117,108,116,40,41>>],none,#{exported => false}},{{type,trace_flag,0},{581,2},[<<116,114,97,99,101,95,102,108,97,103,40,41>>],none,#{exported => false}},{{type,bitstring_list,0},{578,2},[<<98,105,116,115,116,114,105,110,103,95,108,105,115,116,40,41>>],none,#{exported => false}},{{type,raise_stacktrace,0},{569,2},[<<114,97,105,115,101,95,115,116,97,99,107,116,114,97,99,101,40,41>>],#{<<101,110>> => <<65,32,101,120,116,101,110,100,101,100,32,96,116,58,115,116,97,99,107,116,114,97,99,101,47,48,96,32,116,104,97,116,32,99,97,110,32,98,101,32,112,97,115,115,101,100,32,116,111,32,96,114,97,105,115,101,47,51,96,46>>},#{exported => true,specification => [{attribute,{572,2},type,{raise_stacktrace,{type,{573,7},union,[{type,{573,7},list,[{type,{573,8},union,[{type,{573,8},tuple,[{type,{573,9},module,[]},{type,{573,19},atom,[]},{type,{573,27},union,[{type,{573,27},arity,[]},{type,{573,37},list,[{type,{573,38},term,[]}]}]}]},{type,{574,8},tuple,[{type,{574,9},function,[]},{type,{574,21},union,[{type,{574,21},arity,[]},{type,{574,31},list,[{type,{574,32},term,[]}]}]}]}]}]},{user_type,{575,9},stacktrace,[]}]},[]}}]}},{{type,system_monitor_option,0},{560,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,system_profile_option,0},{551,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,fun_info_item,0},{533,2},[<<102,117,110,95,105,110,102,111,95,105,116,101,109,40,41>>],none,#{exported => false}},{{type,iovec,0},{396,2},[<<105,111,118,101,99,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,111,102,32,98,105,110,97,114,105,101,115,46,32,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,102,117,108,32,116,111,32,117,115,101,32,116,111,103,101,116,104,101,114,32,119,105,116,104,10,91,96,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,96,93,40,101,114,108,95,110,105,102,46,109,100,35,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,41,46>>},#{exported => true,specification => [{attribute,{400,2},type,{iovec,{type,{400,18},list,[{type,{400,19},binary,[]}]},[]}}]}},{{type,dist_handle,0},{392,2},[<<100,105,115,116,95,104,97,110,100,108,101,40,41>>],#{<<101,110>> => <<65,110,32,111,112,97,113,117,101,32,104,97,110,100,108,101,32,105,100,101,110,116,105,102,121,105,110,103,32,97,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,104,97,110,110,101,108,46>>},#{exported => true,specification => [{attribute,{393,2},opaque,{dist_handle,{type,{393,26},atom,[]},[]}}]}},{{type,nif_resource,0},{385,2},[<<110,105,102,95,114,101,115,111,117,114,99,101,40,41>>],#{<<101,110>> => <<65,110,32,111,112,97,113,117,101,32,104,97,110,100,108,101,32,105,100,101,110,116,105,102,121,105,110,103,32,97,10,91,78,73,70,32,114,101,115,111,117,114,99,101,32,111,98,106,101,99,116,32,93,40,101,114,108,95,110,105,102,46,109,100,35,114,101,115,111,117,114,99,101,95,111,98,106,101,99,116,115,41,46>>},#{exported => true,specification => [{attribute,{389,2},opaque,{nif_resource,{type,{389,27},reference,[]},[]}}]}},{{type,prepared_code,0},{382,2},[<<112,114,101,112,97,114,101,100,95,99,111,100,101,40,41>>],none,#{exported => true}},{{type,deprecated_time_unit,0},{364,2},[<<100,101,112,114,101,99,97,116,101,100,95,116,105,109,101,95,117,110,105,116,40,41>>],#{<<101,110>> => <<84,104,101,32,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,32,116,121,112,101,32,97,108,115,111,32,99,111,110,115,105,115,116,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,95,100,101,112,114,101,99,97,116,101,100,95,32,115,121,109,98,111,108,105,99,10,116,105,109,101,32,117,110,105,116,115,58,10,10,45,32,42,42,96,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,109,105,108,108,105,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,109,105,108,108,105,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,109,105,99,114,111,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,109,105,99,114,111,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,45,32,42,42,96,110,97,110,111,95,115,101,99,111,110,100,115,96,42,42,32,45,32,83,97,109,101,32,97,115,32,91,96,110,97,110,111,115,101,99,111,110,100,96,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46>>},#{exported => true,specification => [{attribute,{376,2},type,{deprecated_time_unit,{type,{377,7},union,[{atom,{377,7},seconds},{atom,{378,9},milli_seconds},{atom,{379,9},micro_seconds},{atom,{380,9},nano_seconds}]},[]}}]}},{{type,time_unit,0},{295,2},[<<116,105,109,101,95,117,110,105,116,40,41>>],#{<<101,110>> => <<84,104,101,32,116,105,109,101,32,117,110,105,116,32,117,115,101,100,32,98,121,32,101,114,108,97,110,103,32,116,105,109,101,32,65,80,73,115,46,10,10,83,117,112,112,111,114,116,101,100,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,115,58,10,10,45,32,42,42,96,80,97,114,116,115,80,101,114,83,101,99,111,110,100,32,58,58,32,105,110,116,101,103,101,114,40,41,32,62,61,32,49,96,42,42,32,45,32,84,105,109,101,32,117,110,105,116,32,101,120,112,114,101,115,115,101,100,32,105,110,32,112,97,114,116,115,32,112,101,114,10,32,32,115,101,99,111,110,100,46,32,84,104,97,116,32,105,115,44,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,101,113,117,97,108,115,32,96,49,47,80,97,114,116,115,80,101,114,83,101,99,111,110,100,96,32,115,101,99,111,110,100,46,10,10,45,32,42,42,96,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,116,104,101,10,32,32,105,110,116,101,103,101,114,32,96,49,96,46,10,10,45,32,42,42,96,109,105,108,108,105,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,10,32,32,116,104,101,32,105,110,116,101,103,101,114,32,96,49,48,48,48,96,46,10,10,45,32,42,42,96,109,105,99,114,111,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,10,32,32,116,104,101,32,105,110,116,101,103,101,114,32,96,49,48,48,48,95,48,48,48,96,46,10,10,45,32,42,42,96,110,97,110,111,115,101,99,111,110,100,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,116,104,101,10,32,32,105,110,116,101,103,101,114,32,96,49,48,48,48,95,48,48,48,95,48,48,48,96,46,10,10,45,32,42,42,96,110,97,116,105,118,101,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,110,97,116,105,118,101,32,116,105,109,101,32,117,110,105,116,32,117,115,101,100,32,98,121,32,116,104,101,10,32,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,32,32,84,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,105,115,32,100,101,116,101,114,109,105,110,101,100,32,97,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,44,32,97,110,100,32,114,101,109,97,105,110,115,32,116,104,101,10,32,32,115,97,109,101,32,117,110,116,105,108,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,116,101,114,109,105,110,97,116,101,115,46,32,73,102,32,97,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,115,32,115,116,111,112,112,101,100,32,97,110,100,10,32,32,116,104,101,110,32,115,116,97,114,116,101,100,32,97,103,97,105,110,32,40,101,118,101,110,32,111,110,32,116,104,101,32,115,97,109,101,32,109,97,99,104,105,110,101,41,44,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,111,102,32,116,104,101,10,32,32,110,101,119,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,32,99,97,110,32,100,105,102,102,101,114,32,102,114,111,109,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,111,102,32,116,104,101,32,111,108,100,10,32,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,10,10,32,32,79,110,101,32,99,97,110,32,103,101,116,32,97,110,32,97,112,112,114,111,120,105,109,97,116,105,111,110,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,98,121,32,99,97,108,108,105,110,103,10,32,32,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,40,49,44,32,115,101,99,111,110,100,44,32,110,97,116,105,118,101,41,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,46,32,84,104,101,10,32,32,114,101,115,117,108,116,32,101,113,117,97,108,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,119,104,111,108,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,115,32,112,101,114,32,115,101,99,111,110,100,46,32,73,102,32,116,104,101,10,32,32,110,117,109,98,101,114,32,111,102,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,115,32,112,101,114,32,115,101,99,111,110,100,32,100,111,101,115,32,110,111,116,32,97,100,100,32,117,112,32,116,111,32,97,32,119,104,111,108,101,32,110,117,109,98,101,114,44,10,32,32,116,104,101,32,114,101,115,117,108,116,32,105,115,32,114,111,117,110,100,101,100,32,100,111,119,110,119,97,114,100,115,46,10,10,32,32,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,103,105,118,101,115,32,121,111,117,32,109,111,114,101,32,111,114,32,108,101,115,115,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,10,32,32,62,32,97,98,111,117,116,32,116,104,101,32,113,117,97,108,105,116,121,32,111,102,32,116,105,109,101,32,118,97,108,117,101,115,46,32,73,116,32,115,101,116,115,32,97,32,108,105,109,105,116,32,102,111,114,32,116,104,101,10,32,32,62,32,91,114,101,115,111,108,117,116,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,114,101,115,111,108,117,116,105,111,110,41,32,97,110,100,32,102,111,114,32,116,104,101,10,32,32,62,32,91,112,114,101,99,105,115,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,112,114,101,99,105,115,105,111,110,41,32,111,102,32,116,105,109,101,32,118,97,108,117,101,115,44,32,98,117,116,32,105,116,32,103,105,118,101,115,10,32,32,62,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,91,97,99,99,117,114,97,99,121,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,97,99,99,117,114,97,99,121,41,32,111,102,10,32,32,62,32,116,105,109,101,32,118,97,108,117,101,115,46,32,84,104,101,32,114,101,115,111,108,117,116,105,111,110,32,111,102,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,97,110,100,32,116,104,101,32,114,101,115,111,108,117,116,105,111,110,32,111,102,10,32,32,62,32,116,105,109,101,32,118,97,108,117,101,115,32,99,97,110,32,100,105,102,102,101,114,32,115,105,103,110,105,102,105,99,97,110,116,108,121,46,10,10,45,32,42,42,96,112,101,114,102,95,99,111,117,110,116,101,114,96,42,42,32,45,32,83,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,112,101,114,102,111,114,109,97,110,99,101,32,99,111,117,110,116,101,114,32,116,105,109,101,10,32,32,117,110,105,116,32,117,115,101,100,32,98,121,32,116,104,101,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,32,32,84,104,101,32,96,112,101,114,102,95,99,111,117,110,116,101,114,96,32,116,105,109,101,32,117,110,105,116,32,98,101,104,97,118,101,115,32,109,117,99,104,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,116,104,101,32,96,110,97,116,105,118,101,96,32,116,105,109,101,10,32,32,117,110,105,116,46,32,84,104,97,116,32,105,115,44,32,105,116,32,99,97,110,32,100,105,102,102,101,114,32,98,101,116,119,101,101,110,32,114,117,110,116,105,109,101,32,114,101,115,116,97,114,116,115,46,32,84,111,32,103,101,116,32,118,97,108,117,101,115,32,111,102,32,116,104,105,115,10,32,32,116,121,112,101,44,32,99,97,108,108,32,96,111,115,58,112,101,114,102,95,99,111,117,110,116,101,114,47,48,96,46,10,10,45,32,42,42,96,116,58,100,101,112,114,101,99,97,116,101,100,95,116,105,109,101,95,117,110,105,116,47,48,96,42,42,32,45,10,32,32,68,101,112,114,101,99,97,116,101,100,32,115,121,109,98,111,108,105,99,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,115,32,107,101,112,116,32,102,111,114,32,98,97,99,107,119,97,114,100,115,45,99,111,109,112,97,116,105,98,105,108,105,116,121,46,10,10,84,104,101,32,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,32,116,121,112,101,32,99,97,110,32,98,101,32,101,120,116,101,110,100,101,100,46,32,84,111,32,99,111,110,118,101,114,116,32,116,105,109,101,32,118,97,108,117,101,115,32,98,101,116,119,101,101,110,32,116,105,109,101,10,117,110,105,116,115,44,32,117,115,101,32,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,46>>},#{exported => true,specification => [{attribute,{353,2},type,{time_unit,{type,{354,2},union,[{type,{354,2},pos_integer,[]},{atom,{355,9},second},{atom,{356,9},millisecond},{atom,{357,9},microsecond},{atom,{358,9},nanosecond},{atom,{359,9},native},{atom,{360,9},perf_counter},{user_type,{361,9},deprecated_time_unit,[]}]},[]}}]}},{{type,timestamp,0},{290,2},[<<116,105,109,101,115,116,97,109,112,40,41>>],#{<<101,110>> => <<83,101,101,32,91,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,47,48,96,93,40,96,116,105,109,101,115,116,97,109,112,47,48,96,41,46>>},#{exported => true,specification => [{attribute,{291,2},type,{timestamp,{type,{291,22},tuple,[{ann_type,{291,23},[{var,{291,23},'MegaSecs'},{type,{291,35},non_neg_integer,[]}]},{ann_type,{292,23},[{var,{292,23},'Secs'},{type,{292,31},non_neg_integer,[]}]},{ann_type,{293,23},[{var,{293,23},'MicroSecs'},{type,{293,36},non_neg_integer,[]}]}]},[]}}]}},{{type,ext_iovec,0},{285,2},[<<101,120,116,95,105,111,118,101,99,40,41>>],#{<<101,110>> => <<65,32,116,101,114,109,32,111,102,32,116,121,112,101,32,96,116,58,105,111,118,101,99,47,48,96,44,32,115,116,114,117,99,116,117,114,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,10,102,111,114,109,97,116,46>>},#{exported => false,specification => [{attribute,{289,2},type,{ext_iovec,{user_type,{289,22},iovec,[]},[]}}]}},{{type,ext_binary,0},{283,2},[<<101,120,116,95,98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,32,98,105,110,97,114,121,32,100,97,116,97,32,111,98,106,101,99,116,44,32,115,116,114,117,99,116,117,114,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46>>},#{exported => false,specification => [{attribute,{284,2},type,{ext_binary,{type,{284,23},binary,[]},[]}}]}},{{type,stacktrace,0},{274,2},[<<115,116,97,99,107,116,114,97,99,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,115,116,97,99,107,116,114,97,99,101,32,97,115,32,100,101,115,99,114,105,98,101,100,32,98,121,10,91,69,114,114,111,114,115,32,97,110,100,32,69,114,114,111,114,32,72,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,35,115,116,97,99,107,116,114,97,99,101,96,41,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,46>>},#{exported => true,specification => [{attribute,{279,2},type,{stacktrace,{type,{279,23},list,[{type,{279,24},union,[{type,{279,24},tuple,[{type,{279,25},module,[]},{type,{279,35},atom,[]},{type,{279,43},union,[{type,{279,43},arity,[]},{type,{279,53},list,[{type,{279,54},term,[]}]}]},{type,{280,25},list,[{user_type,{280,26},stacktrace_extrainfo,[]}]}]},{type,{281,24},tuple,[{type,{281,25},function,[]},{type,{281,37},union,[{type,{281,37},arity,[]},{type,{281,47},list,[{type,{281,48},term,[]}]}]},{type,{281,57},list,[{user_type,{281,58},stacktrace_extrainfo,[]}]}]}]}]},[]}}]}},{{type,stacktrace_extrainfo,0},{269,2},[<<115,116,97,99,107,116,114,97,99,101,95,101,120,116,114,97,105,110,102,111,40,41>>],none,#{exported => false}},{{type,tuple,0},{246,2},[<<116,117,112,108,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,116,117,112,108,101,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,116,117,112,108,101,96,41,46>>},#{exported => true,specification => [{attribute,{247,2},type,{tuple,{type,{247,18},tuple,any},[]}}]}},{{type,timeout,0},{241,2},[<<116,105,109,101,111,117,116,40,41>>],#{<<101,110>> => <<65,32,116,105,109,101,111,117,116,32,118,97,108,117,101,32,116,104,97,116,32,99,97,110,32,98,101,32,112,97,115,115,101,100,32,116,111,32,97,10,91,114,101,99,101,105,118,101,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,114,101,99,101,105,118,101,96,41,46>>},#{exported => true,specification => [{attribute,{245,2},type,{timeout,{type,{245,20},union,[{atom,{245,20},infinity},{type,{245,33},non_neg_integer,[]}]},[]}}]}},{{type,term,0},{239,2},[<<116,101,114,109,40,41>>],#{<<101,110>> => <<65,108,108,32,112,111,115,115,105,98,108,101,32,69,114,108,97,110,103,32,116,101,114,109,115,46,32,83,121,110,111,110,121,109,32,102,111,114,32,96,116,58,97,110,121,47,48,96,46>>},#{exported => true,specification => [{attribute,{240,2},type,{term,{type,{240,17},any,[]},[]}}]}},{{type,string,0},{234,2},[<<115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,99,104,97,114,97,99,116,101,114,32,115,116,114,105,110,103,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,32,108,105,115,116,32,111,102,32,65,83,67,73,73,32,99,104,97,114,97,99,116,101,114,115,32,111,114,32,117,110,105,99,111,100,101,10,99,111,100,101,112,111,105,110,116,115,46>>},#{exported => true,specification => [{attribute,{238,2},type,{string,{type,{238,19},list,[{type,{238,20},char,[]}]},[]}}]}},{{type,reference,0},{232,2},[<<114,101,102,101,114,101,110,99,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,114,101,102,101,114,101,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,114,101,102,101,114,101,110,99,101,96,41,46>>},#{exported => true,specification => [{attribute,{233,2},type,{reference,{type,{233,22},reference,[]},[]}}]}},{{type,pos_integer,0},{230,2},[<<112,111,115,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,110,32,105,110,116,101,103,101,114,32,103,114,101,97,116,101,114,32,116,104,97,110,32,122,101,114,111,46>>},#{exported => true,specification => [{attribute,{231,2},type,{pos_integer,{type,{231,24},pos_integer,[]},[]}}]}},{{type,port,0},{228,2},[<<112,111,114,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,112,111,114,116,45,105,100,101,110,116,105,102,105,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{229,2},type,{port,{type,{229,17},port,[]},[]}}]}},{{type,pid,0},{226,2},[<<112,105,100,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,112,105,100,96,41,46>>},#{exported => true,specification => [{attribute,{227,2},type,{pid,{type,{227,16},pid,[]},[]}}]}},{{type,number,0},{224,2},[<<110,117,109,98,101,114,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,110,117,109,98,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{225,2},type,{number,{type,{225,19},union,[{type,{225,19},integer,[]},{type,{225,31},float,[]}]},[]}}]}},{{type,nonempty_string,0},{222,2},[<<110,111,110,101,109,112,116,121,95,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,96,116,58,115,116,114,105,110,103,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,99,104,97,114,97,99,116,101,114,115,46>>},#{exported => true,specification => [{attribute,{223,2},type,{nonempty_string,{type,{223,28},nonempty_list,[{type,{223,42},char,[]}]},[]}}]}},{{type,nonempty_maybe_improper_list,2},{217,2},[<<110,111,110,101,109,112,116,121,95,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41,93,40,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,41,10,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{221,2},type,{nonempty_maybe_improper_list,{type,{221,69},nonempty_maybe_improper_list,[{var,{221,98},'ContentType'},{var,{221,111},'TerminationType'}]},[{var,{221,36},'ContentType'},{var,{221,49},'TerminationType'}]}}]}},{{type,nonempty_maybe_improper_list,0},{215,2},[<<110,111,110,101,109,112,116,121,95,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{216,2},type,{nonempty_maybe_improper_list,{type,{216,41},nonempty_maybe_improper_list,[{type,{216,70},any,[]},{type,{216,77},any,[]}]},[]}}]}},{{type,nonempty_list,1},{213,2},[<<110,111,110,101,109,112,116,121,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41,93,40,96,116,58,108,105,115,116,47,48,96,41,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{214,2},type,{nonempty_list,{type,{214,37},nonempty_list,[{var,{214,38},'ContentType'}]},[{var,{214,21},'ContentType'}]}}]}},{{type,nonempty_list,0},{211,2},[<<110,111,110,101,109,112,116,121,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,96,116,58,108,105,115,116,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{212,2},type,{nonempty_list,{type,{212,26},nonempty_list,[{type,{212,40},any,[]}]},[]}}]}},{{type,nonempty_improper_list,2},{208,2},[<<110,111,110,101,109,112,116,121,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,32,91,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,50,93,40,96,116,58,109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,47,48,96,41,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,105,116,101,109,115,46>>},#{exported => true,specification => [{attribute,{209,2},type,{nonempty_improper_list,{type,{210,9},nonempty_improper_list,[{var,{210,32},'ContentType'},{var,{210,45},'TerminationType'}]},[{var,{209,30},'ContentType'},{var,{209,43},'TerminationType'}]}}]}},{{type,nonempty_bitstring,0},{206,2},[<<110,111,110,101,109,112,116,121,95,98,105,116,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,32,96,116,58,98,105,116,115,116,114,105,110,103,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,100,97,116,97,46>>},#{exported => true,specification => [{attribute,{207,2},type,{nonempty_bitstring,{type,{207,31},binary,[{integer,{207,35},1},{integer,{207,42},1}]},[]}}]}},{{type,nonempty_binary,0},{204,2},[<<110,111,110,101,109,112,116,121,95,98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,32,96,116,58,98,105,110,97,114,121,47,48,96,32,116,104,97,116,32,99,111,110,116,97,105,110,115,32,115,111,109,101,32,100,97,116,97,46>>},#{exported => true,specification => [{attribute,{205,2},type,{nonempty_binary,{type,{205,28},binary,[{integer,{205,32},8},{integer,{205,39},8}]},[]}}]}},{{type,none,0},{197,2},[<<110,111,110,101,40,41>>],#{<<101,110>> => <<84,104,105,115,32,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,115,104,111,119,32,116,104,97,116,32,97,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,95,110,101,118,101,114,95,32,114,101,116,117,114,110,32,97,32,118,97,108,117,101,59,32,116,104,97,116,32,105,115,10,105,116,32,119,105,108,108,32,95,97,108,119,97,121,115,95,32,116,104,114,111,119,32,97,110,32,101,120,99,101,112,116,105,111,110,46,10,10,73,110,32,97,32,115,112,101,99,44,32,117,115,101,32,96,116,58,110,111,95,114,101,116,117,114,110,47,48,96,32,102,111,114,32,116,104,101,32,115,97,107,101,32,111,102,32,99,108,97,114,105,116,121,46>>},#{exported => true,specification => [{attribute,{203,2},type,{none,{type,{203,17},none,[]},[]}}]}},{{type,non_neg_integer,0},{195,2},[<<110,111,110,95,110,101,103,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,32,110,111,110,45,110,101,103,97,116,105,118,101,32,105,110,116,101,103,101,114,44,32,116,104,97,116,32,105,115,32,97,110,121,32,112,111,115,105,116,105,118,101,32,105,110,116,101,103,101,114,32,111,114,32,48,46>>},#{exported => true,specification => [{attribute,{196,2},type,{non_neg_integer,{type,{196,28},non_neg_integer,[]},[]}}]}},{{type,node,0},{193,2},[<<110,111,100,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,110,111,100,101,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,35,110,111,100,101,115,96,41,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,97,116,111,109,46>>},#{exported => true,specification => [{attribute,{194,2},type,{node,{type,{194,17},atom,[]},[]}}]}},{{type,no_return,0},{188,2},[<<110,111,95,114,101,116,117,114,110,40,41>>],#{<<101,110>> => <<84,104,101,32,116,121,112,101,32,117,115,101,100,32,116,111,32,115,104,111,119,32,116,104,97,116,32,97,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,95,110,101,118,101,114,95,32,114,101,116,117,114,110,32,97,32,118,97,108,117,101,44,32,116,104,97,116,32,105,115,32,105,116,10,119,105,108,108,32,95,97,108,119,97,121,115,95,32,116,104,114,111,119,32,97,110,32,101,120,99,101,112,116,105,111,110,46>>},#{exported => true,specification => [{attribute,{192,2},type,{no_return,{type,{192,22},none,[]},[]}}]}},{{type,nil,0},{186,2},[<<110,105,108,40,41>>],#{<<101,110>> => <<84,104,101,32,101,109,112,116,121,32,96,116,58,108,105,115,116,47,48,96,46>>},#{exported => true,specification => [{attribute,{187,2},type,{nil,{type,{187,16},nil,[]},[]}}]}},{{type,neg_integer,0},{184,2},[<<110,101,103,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,32,110,101,103,97,116,105,118,101,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{185,2},type,{neg_integer,{type,{185,24},neg_integer,[]},[]}}]}},{{type,module,0},{182,2},[<<109,111,100,117,108,101,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,97,116,111,109,46>>},#{exported => true,specification => [{attribute,{183,2},type,{module,{type,{183,19},atom,[]},[]}}]}},{{type,mfa,0},{180,2},[<<109,102,97,40,41>>],#{<<101,110>> => <<65,32,116,104,114,101,101,45,116,117,112,108,101,32,114,101,112,114,101,115,101,110,116,105,110,103,32,97,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,102,117,110,99,116,105,111,110,32,115,105,103,110,97,116,117,114,101,46>>},#{exported => true,specification => [{attribute,{181,2},type,{mfa,{type,{181,16},tuple,[{type,{181,17},module,[]},{type,{181,26},atom,[]},{type,{181,33},arity,[]}]},[]}}]}},{{type,maybe_improper_list,2},{173,2},[<<109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,44,32,84,101,114,109,105,110,97,116,105,111,110,84,121,112,101,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,44,32,116,104,97,116,32,105,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,101,110,100,10,119,105,116,104,32,97,32,91,96,91,93,96,93,40,96,116,58,110,105,108,47,48,96,41,44,32,97,110,100,32,119,104,101,114,101,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,32,97,114,101,32,111,102,32,116,104,101,32,116,121,112,101,10,96,67,111,110,116,101,110,116,84,121,112,101,96,46>>},#{exported => true,specification => [{attribute,{178,2},type,{maybe_improper_list,{type,{179,9},maybe_improper_list,[{var,{179,29},'ContentType'},{var,{179,42},'TerminationType'}]},[{var,{178,27},'ContentType'},{var,{178,40},'TerminationType'}]}}]}},{{type,maybe_improper_list,0},{168,2},[<<109,97,121,98,101,95,105,109,112,114,111,112,101,114,95,108,105,115,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,116,104,97,116,32,105,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,101,110,100,10,119,105,116,104,32,97,32,91,96,91,93,96,93,40,96,116,58,110,105,108,47,48,96,41,44,32,97,110,100,32,119,104,101,114,101,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,32,99,97,110,32,98,101,32,111,102,32,97,110,121,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{172,2},type,{maybe_improper_list,{type,{172,32},maybe_improper_list,[{type,{172,52},any,[]},{type,{172,59},any,[]}]},[]}}]}},{{type,map,0},{163,2},[<<109,97,112,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,109,97,112,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,109,97,112,96,41,32,99,111,110,116,97,105,110,105,110,103,32,97,110,121,32,110,117,109,98,101,114,32,111,102,32,107,101,121,32,97,110,100,10,118,97,108,117,101,32,97,115,115,111,99,105,97,116,105,111,110,115,46>>},#{exported => true,specification => [{attribute,{167,2},type,{map,{type,{167,16},map,[{type,{167,25},map_field_assoc,[{type,{167,19},any,[]},{type,{167,28},any,[]}]}]},[]}}]}},{{type,list,1},{158,2},[<<108,105,115,116,40,67,111,110,116,101,110,116,84,121,112,101,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,99,111,110,116,97,105,110,105,110,103,32,116,101,114,109,115,32,111,102,32,116,104,101,32,116,121,112,101,10,96,67,111,110,116,101,110,116,84,121,112,101,96,46>>},#{exported => true,specification => [{attribute,{162,2},type,{list,{type,{162,28},list,[{var,{162,29},'ContentType'}]},[{var,{162,12},'ContentType'}]}}]}},{{type,list,0},{156,2},[<<108,105,115,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,108,105,115,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,108,105,115,116,96,41,32,99,111,110,116,97,105,110,105,110,103,32,116,101,114,109,115,32,111,102,32,97,110,121,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{157,2},type,{list,{type,{157,17},list,[{type,{157,18},any,[]}]},[]}}]}},{{type,iolist,0},{147,2},[<<105,111,108,105,115,116,40,41>>],#{<<101,110>> => <<65,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,98,121,116,101,115,32,97,110,100,47,111,114,32,105,111,100,97,116,97,46,10,10,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,114,101,112,114,101,115,101,110,116,32,100,97,116,97,32,116,104,97,116,32,105,115,32,109,101,97,110,116,32,116,111,32,98,101,32,111,117,116,112,117,116,32,117,115,105,110,103,32,97,110,121,10,73,47,79,32,109,111,100,117,108,101,46,32,70,111,114,32,101,120,97,109,112,108,101,58,32,96,102,105,108,101,58,119,114,105,116,101,47,50,96,32,111,114,32,96,103,101,110,95,116,99,112,58,115,101,110,100,47,50,96,46,10,10,73,110,32,109,111,115,116,32,117,115,101,32,99,97,115,101,115,32,121,111,117,32,119,97,110,116,32,116,111,32,117,115,101,32,96,116,58,105,111,100,97,116,97,47,48,96,32,105,110,115,116,101,97,100,32,111,102,32,116,104,105,115,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{155,2},type,{iolist,{type,{155,19},maybe_improper_list,[{type,{155,39},union,[{type,{155,39},byte,[]},{type,{155,48},binary,[]},{type,{155,59},iolist,[]}]},{type,{155,69},union,[{type,{155,69},binary,[]},{type,{155,80},nil,[]}]}]},[]}}]}},{{type,iodata,0},{136,2},[<<105,111,100,97,116,97,40,41>>],#{<<101,110>> => <<65,32,98,105,110,97,114,121,32,111,114,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,98,121,116,101,115,32,97,110,100,47,111,114,32,105,111,100,97,116,97,46,10,10,84,104,105,115,32,100,97,116,97,116,121,112,101,32,105,115,32,117,115,101,100,32,116,111,32,114,101,112,114,101,115,101,110,116,32,100,97,116,97,32,116,104,97,116,32,105,115,32,109,101,97,110,116,32,116,111,32,98,101,32,111,117,116,112,117,116,32,117,115,105,110,103,10,97,110,121,32,73,47,79,32,109,111,100,117,108,101,46,32,70,111,114,32,101,120,97,109,112,108,101,58,32,96,102,105,108,101,58,119,114,105,116,101,47,50,96,32,111,114,32,96,103,101,110,95,116,99,112,58,115,101,110,100,47,50,96,46,10,10,84,111,32,99,111,110,118,101,114,116,32,97,110,32,96,116,58,105,111,100,97,116,97,47,48,96,32,116,101,114,109,32,116,111,32,96,116,58,98,105,110,97,114,121,47,48,96,32,121,111,117,32,99,97,110,32,117,115,101,10,91,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,50,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,32,84,111,32,116,114,97,110,115,99,111,100,101,32,97,32,96,116,58,115,116,114,105,110,103,47,48,96,32,111,114,10,96,116,58,117,110,105,99,111,100,101,58,99,104,97,114,100,97,116,97,47,48,96,32,116,111,32,96,116,58,105,111,100,97,116,97,47,48,96,32,121,111,117,32,99,97,110,32,117,115,101,32,96,117,110,105,99,111,100,101,58,99,104,97,114,97,99,116,101,114,115,95,116,111,95,98,105,110,97,114,121,47,49,96,46>>},#{exported => true,specification => [{attribute,{146,2},type,{iodata,{type,{146,19},union,[{type,{146,19},iolist,[]},{type,{146,30},binary,[]}]},[]}}]}},{{type,integer,0},{134,2},[<<105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,105,110,116,101,103,101,114,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{135,2},type,{integer,{type,{135,20},integer,[]},[]}}]}},{{type,identifier,0},{128,2},[<<105,100,101,110,116,105,102,105,101,114,40,41>>],#{<<101,110>> => <<65,110,32,117,110,105,113,117,101,32,105,100,101,110,116,105,102,105,101,114,32,102,111,114,32,115,111,109,101,32,101,110,116,105,116,121,44,32,102,111,114,32,101,120,97,109,112,108,101,32,97,10,91,112,114,111,99,101,115,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,96,41,44,32,91,112,111,114,116,93,40,96,101,58,115,121,115,116,101,109,58,112,111,114,116,115,46,109,100,35,112,111,114,116,115,96,41,32,111,114,10,91,109,111,110,105,116,111,114,93,40,96,109,111,110,105,116,111,114,47,50,96,41,46>>},#{exported => true,specification => [{attribute,{133,2},type,{identifier,{type,{133,23},union,[{type,{133,23},pid,[]},{type,{133,31},port,[]},{type,{133,40},reference,[]}]},[]}}]}},{{type,function,0},{126,2},[<<102,117,110,99,116,105,111,110,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,102,117,110,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,117,110,96,41,46>>},#{exported => true,specification => [{attribute,{127,2},type,{function,{type,{127,21},'fun',[]},[]}}]}},{{type,float,0},{124,2},[<<102,108,111,97,116,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,102,108,111,97,116,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,110,117,109,98,101,114,96,41,46>>},#{exported => true,specification => [{attribute,{125,2},type,{float,{type,{125,18},float,[]},[]}}]}},{{type,dynamic,0},{122,2},[<<100,121,110,97,109,105,99,40,41>>],#{<<101,110>> => <<84,104,101,32,91,100,121,110,97,109,105,99,93,40,96,101,58,115,121,115,116,101,109,58,116,121,112,101,115,112,101,99,46,109,100,35,100,121,110,97,109,105,99,96,41,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{123,2},type,{dynamic,{type,{123,20},dynamic,[]},[]}}]}},{{type,char,0},{120,2},[<<99,104,97,114,40,41>>],#{<<101,110>> => <<65,110,32,65,83,67,73,73,32,99,104,97,114,97,99,116,101,114,32,111,114,32,97,32,96,109,58,117,110,105,99,111,100,101,96,32,99,111,100,101,112,111,105,110,116,32,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{121,2},type,{char,{type,{121,17},range,[{integer,{121,17},0},{integer,{121,20},1114111}]},[]}}]}},{{type,byte,0},{118,2},[<<98,121,116,101,40,41>>],#{<<101,110>> => <<65,32,98,121,116,101,32,111,102,32,100,97,116,97,32,114,101,112,114,101,115,101,110,116,101,100,32,98,121,32,97,110,32,105,110,116,101,103,101,114,46>>},#{exported => true,specification => [{attribute,{119,2},type,{byte,{type,{119,17},range,[{integer,{119,17},0},{integer,{119,20},255}]},[]}}]}},{{type,boolean,0},{116,2},[<<98,111,111,108,101,97,110,40,41>>],#{<<101,110>> => <<65,32,91,98,111,111,108,101,97,110,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,111,111,108,101,97,110,96,41,32,118,97,108,117,101,46>>},#{exported => true,specification => [{attribute,{117,2},type,{boolean,{type,{117,20},union,[{atom,{117,20},true},{atom,{117,27},false}]},[]}}]}},{{type,bool,0},{114,2},[<<98,111,111,108,40,41>>],hidden,#{exported => true}},{{type,bitstring,0},{112,2},[<<98,105,116,115,116,114,105,110,103,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,98,105,116,115,116,114,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,105,116,45,115,116,114,105,110,103,115,45,97,110,100,45,98,105,110,97,114,105,101,115,96,41,46>>},#{exported => true,specification => [{attribute,{113,2},type,{bitstring,{type,{113,22},binary,[{integer,113,0},{integer,{113,28},1}]},[]}}]}},{{type,binary,0},{107,2},[<<98,105,110,97,114,121,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,98,105,110,97,114,121,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,98,105,116,45,115,116,114,105,110,103,115,45,97,110,100,45,98,105,110,97,114,105,101,115,96,41,44,32,116,104,97,116,32,105,115,44,10,97,32,98,105,116,115,116,114,105,110,103,32,119,105,116,104,32,97,32,115,105,122,101,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,46>>},#{exported => true,specification => [{attribute,{111,2},type,{binary,{type,{111,19},binary,[{integer,111,0},{integer,{111,25},8}]},[]}}]}},{{type,atom,0},{105,2},[<<97,116,111,109,40,41>>],#{<<101,110>> => <<65,110,32,69,114,108,97,110,103,32,91,97,116,111,109,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,97,116,111,109,96,41,46>>},#{exported => true,specification => [{attribute,{106,2},type,{atom,{type,{106,17},atom,[]},[]}}]}},{{type,arity,0},{103,2},[<<97,114,105,116,121,40,41>>],#{<<101,110>> => <<84,104,101,32,97,114,105,116,121,32,111,102,32,97,32,102,117,110,99,116,105,111,110,32,111,114,32,116,121,112,101,46>>},#{exported => true,specification => [{attribute,{104,2},type,{arity,{type,{104,18},arity,[]},[]}}]}},{{type,any,0},{101,2},[<<97,110,121,40,41>>],#{<<101,110>> => <<65,108,108,32,112,111,115,115,105,98,108,101,32,69,114,108,97,110,103,32,116,101,114,109,115,46,32,83,121,110,111,110,121,109,32,102,111,114,32,96,116,58,116,101,114,109,47,48,96,46>>},#{exported => true,specification => [{attribute,{102,2},type,{any,{type,{102,16},any,[]},[]}}]}},{{function,'!',2},{12684,2},[<<39,33,39,40,68,115,116,44,32,77,115,103,41>>],hidden,#{}},{{function,'not',1},{12679,2},[<<39,110,111,116,39,40,65,41>>],hidden,#{}},{{function,'xor',2},{12675,2},[<<39,120,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'or',2},{12670,2},[<<39,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'and',2},{12666,2},[<<39,97,110,100,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'++',2},{12661,2},[<<39,43,43,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'--',2},{12657,2},[<<39,45,45,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bnot',1},{12652,2},[<<39,98,110,111,116,39,40,65,41>>],hidden,#{}},{{function,'bxor',2},{12648,2},[<<39,98,120,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'band',2},{12644,2},[<<39,98,97,110,100,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bor',2},{12640,2},[<<39,98,111,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bsr',2},{12636,2},[<<39,98,115,114,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'bsl',2},{12632,2},[<<39,98,115,108,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'rem',2},{12628,2},[<<39,114,101,109,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'div',2},{12624,2},[<<39,100,105,118,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'*',2},{12620,2},[<<39,42,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'/',2},{12616,2},[<<39,47,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'+',2},{12612,2},[<<39,43,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'-',2},{12608,2},[<<39,45,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'+',1},{12604,2},[<<39,43,39,40,65,41>>],hidden,#{}},{{function,'-',1},{12600,2},[<<39,45,39,40,65,41>>],hidden,#{}},{{function,'>',2},{12595,2},[<<39,62,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'<',2},{12591,2},[<<39,60,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'>=',2},{12587,2},[<<39,62,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=<',2},{12583,2},[<<39,61,60,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=/=',2},{12579,2},[<<39,61,47,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'/=',2},{12575,2},[<<39,47,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'=:=',2},{12571,2},[<<39,61,58,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,'==',2},{12567,2},[<<39,61,61,39,40,65,44,32,66,41>>],hidden,#{}},{{function,gather_gc_info_result,1},{12550,2},[<<103,97,116,104,101,114,95,103,99,95,105,110,102,111,95,114,101,115,117,108,116,40,82,101,102,41>>],hidden,#{}},{{function,alloc_sizes,1},{12503,2},[<<97,108,108,111,99,95,115,105,122,101,115,40,65,108,108,111,99,115,41>>],hidden,#{}},{{function,alloc_info,1},{12499,2},[<<97,108,108,111,99,95,105,110,102,111,40,65,108,108,111,99,115,41>>],hidden,#{}},{{function,memory,1},{12258,2},[<<109,101,109,111,114,121,47,49>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,101,109,111,114,121,32,115,105,122,101,32,105,110,32,98,121,116,101,115,32,97,108,108,111,99,97,116,101,100,32,102,111,114,32,109,101,109,111,114,121,32,111,102,32,116,121,112,101,32,96,84,121,112,101,96,46,32,84,104,101,10,97,114,103,117,109,101,110,116,32,99,97,110,32,97,108,115,111,32,98,101,32,115,112,101,99,105,102,105,101,100,32,97,115,32,97,32,108,105,115,116,32,111,102,32,96,116,58,109,101,109,111,114,121,95,116,121,112,101,47,48,96,32,97,116,111,109,115,44,32,105,110,32,119,104,105,99,104,32,99,97,115,101,10,97,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,108,105,115,116,32,111,102,32,96,123,109,101,109,111,114,121,95,116,121,112,101,40,41,44,32,83,105,122,101,32,58,58,32,105,110,116,101,103,101,114,32,62,61,32,48,125,96,32,116,117,112,108,101,115,32,105,115,10,114,101,116,117,114,110,101,100,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,82,84,83,32,53,46,54,46,52,44,32,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,49,96,32,114,101,113,117,105,114,101,115,32,116,104,97,116,32,97,108,108,10,62,32,91,96,101,114,116,115,95,97,108,108,111,99,40,51,41,96,93,40,101,114,116,115,95,97,108,108,111,99,46,109,100,41,32,97,108,108,111,99,97,116,111,114,115,32,97,114,101,32,101,110,97,98,108,101,100,32,40,100,101,102,97,117,108,116,32,98,101,104,97,118,105,111,114,41,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,84,121,112,101,96,32,105,115,32,110,111,116,32,111,110,101,32,111,102,32,116,104,101,32,109,101,109,111,114,121,32,116,121,112,101,115,32,108,105,115,116,101,100,32,105,110,32,116,104,101,10,32,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,91,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,48,96,93,40,96,109,101,109,111,114,121,47,48,96,41,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,109,97,120,105,109,117,109,96,32,105,115,32,112,97,115,115,101,100,32,97,115,32,96,84,121,112,101,96,32,97,110,100,32,116,104,101,32,101,109,117,108,97,116,111,114,32,105,115,32,110,111,116,32,114,117,110,32,105,110,10,32,32,105,110,115,116,114,117,109,101,110,116,101,100,32,109,111,100,101,46,10,10,45,32,42,42,96,110,111,116,115,117,112,96,42,42,32,45,32,73,102,32,97,110,32,91,96,101,114,116,115,95,97,108,108,111,99,40,51,41,96,93,40,101,114,116,115,95,97,108,108,111,99,46,109,100,41,32,97,108,108,111,99,97,116,111,114,32,104,97,115,32,98,101,101,110,10,32,32,100,105,115,97,98,108,101,100,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,109,101,109,111,114,121,47,48,96,93,40,96,109,101,109,111,114,121,47,48,96,41,46>>},#{group => system,specification => [{attribute,{12283,2},spec,{{memory,1},[{type,{12283,13},'fun',[{type,{12283,13},product,[{ann_type,{12283,14},[{var,{12283,14},'Type'},{user_type,{12283,22},memory_type,[]}]}]},{type,{12283,40},non_neg_integer,[]}]},{type,{12284,20},'fun',[{type,{12284,20},product,[{ann_type,{12284,21},[{var,{12284,21},'TypeList'},{type,{12284,33},list,[{user_type,{12284,34},memory_type,[]}]}]}]},{type,{12284,53},list,[{type,{12284,54},tuple,[{user_type,{12284,55},memory_type,[]},{type,{12284,70},non_neg_integer,[]}]}]}]}]}}]}},{{function,memory,0},{12141,2},[<<109,101,109,111,114,121,40,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{12239,2},spec,{{memory,0},[{type,{12239,13},bounded_fun,[{type,{12239,13},'fun',[{type,{12239,13},product,[]},{type,{12239,19},list,[{type,{12239,20},tuple,[{var,{12239,21},'Type'},{var,{12239,27},'Size'}]}]}]},[{type,{12240,7},constraint,[{atom,{12240,7},is_subtype},[{var,{12240,7},'Type'},{user_type,{12240,15},memory_type,[]}]]},{type,{12241,7},constraint,[{atom,{12241,7},is_subtype},[{var,{12241,7},'Size'},{type,{12241,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,max,2},{12073,2},[<<109,97,120,40,84,101,114,109,49,44,32,84,101,114,109,50,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{12107,2},spec,{{max,2},[{type,{12107,10},bounded_fun,[{type,{12107,10},'fun',[{type,{12107,10},product,[{var,{12107,11},'Term1'},{var,{12107,18},'Term2'}]},{var,{12107,28},'Maximum'}]},[{type,{12108,7},constraint,[{atom,{12108,7},is_subtype},[{var,{12108,7},'Term1'},{type,{12108,16},term,[]}]]},{type,{12109,7},constraint,[{atom,{12109,7},is_subtype},[{var,{12109,7},'Term2'},{type,{12109,16},term,[]}]]},{type,{12110,7},constraint,[{atom,{12110,7},is_subtype},[{var,{12110,7},'Maximum'},{type,{12110,18},term,[]}]]}]]}]}}]}},{{function,min,2},{12029,2},[<<109,105,110,40,84,101,114,109,49,44,32,84,101,114,109,50,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,111,102,32,96,84,101,114,109,49,96,32,97,110,100,32,96,84,101,114,109,50,96,46,32,73,102,32,116,104,101,32,116,101,114,109,115,32,99,111,109,112,97,114,101,32,101,113,117,97,108,32,119,105,116,104,32,116,104,101,10,96,61,61,96,32,111,112,101,114,97,116,111,114,44,32,96,84,101,114,109,49,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,84,104,101,32,91,69,120,112,114,101,115,115,105,111,110,115,32,115,101,99,116,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,116,101,114,109,45,99,111,109,112,97,114,105,115,111,110,115,96,41,32,99,111,110,116,97,105,110,115,10,100,101,115,99,114,105,112,116,105,111,110,115,32,111,102,32,116,104,101,32,96,61,61,96,32,111,112,101,114,97,116,111,114,32,97,110,100,32,104,111,119,32,116,101,114,109,115,32,97,114,101,32,111,114,100,101,114,101,100,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,44,32,50,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,46,48,44,32,49,41,46,10,49,46,48,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,49,44,32,49,46,48,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,105,110,40,34,97,98,99,34,44,32,34,98,34,41,46,10,34,97,98,99,34,10,96,96,96,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,115,32,116,101,115,116,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,50,54,46>>},#{group => terms,specification => [{attribute,{12063,2},spec,{{min,2},[{type,{12063,10},bounded_fun,[{type,{12063,10},'fun',[{type,{12063,10},product,[{var,{12063,11},'Term1'},{var,{12063,18},'Term2'}]},{var,{12063,28},'Minimum'}]},[{type,{12064,7},constraint,[{atom,{12064,7},is_subtype},[{var,{12064,7},'Term1'},{type,{12064,16},term,[]}]]},{type,{12065,7},constraint,[{atom,{12065,7},is_subtype},[{var,{12065,7},'Term2'},{type,{12065,16},term,[]}]]},{type,{12066,7},constraint,[{atom,{12066,7},is_subtype},[{var,{12066,7},'Minimum'},{type,{12066,18},term,[]}]]}]]}]}}]}},{{function,format_cpu_topology,1},{11986,2},[<<102,111,114,109,97,116,95,99,112,117,95,116,111,112,111,108,111,103,121,40,73,110,116,101,114,110,97,108,67,112,117,84,111,112,111,108,111,103,121,41>>],hidden,#{}},{{function,set_cpu_topology,1},{11894,2},[<<115,101,116,95,99,112,117,95,116,111,112,111,108,111,103,121,40,67,112,117,84,111,112,111,108,111,103,121,41>>],hidden,#{}},{{function,integer_to_binary,2},{11863,2},[<<105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,73,110,116,101,103,101,114,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,32,105,110,32,98,97,115,101,10,96,66,97,115,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,49,48,50,51,44,32,49,54,41,46,10,60,60,34,51,70,70,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{11876,2},spec,{{integer_to_binary,2},[{type,{11876,24},bounded_fun,[{type,{11876,24},'fun',[{type,{11876,24},product,[{var,{11876,25},'Integer'},{var,{11876,34},'Base'}]},{type,{11876,43},binary,[]}]},[{type,{11877,7},constraint,[{atom,{11877,7},is_subtype},[{var,{11877,7},'Integer'},{type,{11877,18},integer,[]}]]},{type,{11878,7},constraint,[{atom,{11878,7},is_subtype},[{var,{11878,7},'Base'},{type,{11878,15},range,[{integer,{11878,15},2},{integer,{11878,18},36}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,integer_to_list,2},{11845,2},[<<105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,73,110,116,101,103,101,114,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,32,105,110,32,98,97,115,101,10,96,66,97,115,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,49,48,50,51,44,32,49,54,41,46,10,34,51,70,70,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{11857,2},spec,{{integer_to_list,2},[{type,{11857,22},bounded_fun,[{type,{11857,22},'fun',[{type,{11857,22},product,[{var,{11857,23},'Integer'},{var,{11857,32},'Base'}]},{type,{11857,41},string,[]}]},[{type,{11858,7},constraint,[{atom,{11858,7},is_subtype},[{var,{11858,7},'Integer'},{type,{11858,18},integer,[]}]]},{type,{11859,7},constraint,[{atom,{11859,7},is_subtype},[{var,{11859,7},'Base'},{type,{11859,15},range,[{integer,{11859,15},2},{integer,{11859,18},36}]}]]}]]}]}}]}},{{function,get_cookie,1},{11830,2},[<<103,101,116,95,99,111,111,107,105,101,40,78,111,100,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,102,111,114,32,110,111,100,101,32,96,78,111,100,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,97,108,105,118,101,44,32,111,116,104,101,114,119,105,115,101,10,116,104,101,32,97,116,111,109,32,96,110,111,99,111,111,107,105,101,96,46,32,84,104,105,115,32,118,97,108,117,101,32,105,115,32,115,101,116,32,98,121,32,96,115,101,116,95,99,111,111,107,105,101,47,50,96,46>>},#{group => distribution,specification => [{attribute,{11836,2},spec,{{get_cookie,1},[{type,{11836,17},bounded_fun,[{type,{11836,17},'fun',[{type,{11836,17},product,[{var,{11836,18},'Node'}]},{type,{11836,27},union,[{var,{11836,27},'Cookie'},{atom,{11836,36},nocookie}]}]},[{type,{11837,7},constraint,[{atom,{11837,7},is_subtype},[{var,{11837,7},'Node'},{type,{11837,15},node,[]}]]},{type,{11838,7},constraint,[{atom,{11838,7},is_subtype},[{var,{11838,7},'Cookie'},{type,{11838,17},atom,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,49>>}},{{function,get_cookie,0},{11820,2},[<<103,101,116,95,99,111,111,107,105,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,102,32,116,104,101,32,110,111,100,101,32,105,115,32,97,108,105,118,101,44,32,111,116,104,101,114,119,105,115,101,32,116,104,101,10,97,116,111,109,32,96,110,111,99,111,111,107,105,101,96,46,32,84,104,105,115,32,118,97,108,117,101,32,105,115,32,115,101,116,32,98,121,32,96,115,101,116,95,99,111,111,107,105,101,47,49,96,46>>},#{group => distribution,specification => [{attribute,{11825,2},spec,{{get_cookie,0},[{type,{11825,17},bounded_fun,[{type,{11825,17},'fun',[{type,{11825,17},product,[]},{type,{11825,23},union,[{var,{11825,23},'Cookie'},{atom,{11825,32},nocookie}]}]},[{type,{11826,7},constraint,[{atom,{11826,7},is_subtype},[{var,{11826,7},'Cookie'},{type,{11826,17},atom,[]}]]}]]}]}}]}},{{function,set_cookie,2},{11797,2},[<<115,101,116,95,99,111,111,107,105,101,40,78,111,100,101,44,32,67,111,111,107,105,101,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,102,111,114,32,96,78,111,100,101,96,32,116,111,32,116,104,101,32,97,116,111,109,32,96,67,111,111,107,105,101,96,46,32,73,102,32,96,78,111,100,101,96,32,105,115,32,116,104,101,32,108,111,99,97,108,10,110,111,100,101,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,115,101,116,115,32,116,104,101,32,99,111,111,107,105,101,32,111,102,32,97,108,108,32,111,116,104,101,114,32,110,111,100,101,115,32,40,116,104,97,116,32,104,97,118,101,32,110,111,32,101,120,112,108,105,99,105,116,10,99,111,111,107,105,101,32,115,101,116,32,119,105,116,104,32,116,104,105,115,32,102,117,110,99,116,105,111,110,41,32,116,111,32,96,67,111,111,107,105,101,96,46,10,10,83,101,101,32,115,101,99,116,105,111,110,32,91,68,105,115,116,114,105,98,117,116,101,100,32,69,114,108,97,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,96,41,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,32,105,110,32,83,121,115,116,101,109,32,68,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,89,111,117,32,99,97,110,32,103,101,116,32,116,104,105,115,32,118,97,108,117,101,32,117,115,105,110,103,32,96,103,101,116,95,99,111,111,107,105,101,47,49,96,46,10,10,70,97,105,108,117,114,101,58,32,96,102,117,110,99,116,105,111,110,95,99,108,97,117,115,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => distribution,specification => [{attribute,{11810,2},spec,{{set_cookie,2},[{type,{11810,17},bounded_fun,[{type,{11810,17},'fun',[{type,{11810,17},product,[{var,{11810,18},'Node'},{var,{11810,24},'Cookie'}]},{atom,{11810,35},true}]},[{type,{11811,7},constraint,[{atom,{11811,7},is_subtype},[{var,{11811,7},'Node'},{type,{11811,15},node,[]}]]},{type,{11812,7},constraint,[{atom,{11812,7},is_subtype},[{var,{11812,7},'Cookie'},{type,{11812,17},atom,[]}]]}]]}]}}]}},{{function,set_cookie,1},{11776,2},[<<115,101,116,95,99,111,111,107,105,101,40,67,111,111,107,105,101,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,109,97,103,105,99,32,99,111,111,107,105,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,116,111,32,116,104,101,32,97,116,111,109,32,96,67,111,111,107,105,101,96,44,32,119,104,105,99,104,32,105,115,32,97,108,115,111,32,116,104,101,10,99,111,111,107,105,101,32,102,111,114,32,97,108,108,32,110,111,100,101,115,32,116,104,97,116,32,104,97,118,101,32,110,111,32,101,120,112,108,105,99,105,116,32,99,111,111,107,105,101,32,115,101,116,32,119,105,116,104,32,96,115,101,116,95,99,111,111,107,105,101,47,50,96,10,96,67,111,111,107,105,101,96,46,10,10,83,101,101,32,115,101,99,116,105,111,110,32,91,68,105,115,116,114,105,98,117,116,101,100,32,69,114,108,97,110,103,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,96,41,32,105,110,32,116,104,101,10,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,32,105,110,32,83,121,115,116,101,109,32,68,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,89,111,117,32,99,97,110,32,103,101,116,32,116,104,105,115,32,118,97,108,117,101,32,117,115,105,110,103,32,96,103,101,116,95,99,111,111,107,105,101,47,48,96,46,10,10,70,97,105,108,117,114,101,58,32,96,102,117,110,99,116,105,111,110,95,99,108,97,117,115,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => distribution,specification => [{attribute,{11790,2},spec,{{set_cookie,1},[{type,{11790,17},bounded_fun,[{type,{11790,17},'fun',[{type,{11790,17},product,[{var,{11790,18},'Cookie'}]},{atom,{11790,29},true}]},[{type,{11791,7},constraint,[{atom,{11791,7},is_subtype},[{var,{11791,7},'Cookie'},{type,{11791,17},atom,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,49>>}},{{function,delay_trap,2},{11770,2},[<<100,101,108,97,121,95,116,114,97,112,47,50>>],hidden,#{}},{{function,dmonitor_node,3},{11750,2},[<<100,109,111,110,105,116,111,114,95,110,111,100,101,47,51>>],hidden,#{}},{{function,dist_get_stat,1},{11738,2},[<<100,105,115,116,95,103,101,116,95,115,116,97,116,40,68,72,97,110,100,108,101,41>>],hidden,#{}},{{function,dist_ctrl_get_opt,2},{11712,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,111,112,116,40,68,72,97,110,100,108,101,44,32,79,112,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,96,103,101,116,95,115,105,122,101,96,32,111,112,116,105,111,110,32,111,110,32,116,104,101,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,104,97,110,110,101,108,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,72,97,110,100,108,101,96,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,10,96,103,101,116,95,115,105,122,101,96,32,111,112,116,105,111,110,32,102,111,114,32,116,104,101,32,91,96,101,114,108,97,110,103,58,100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,47,51,96,93,40,96,100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,47,51,96,41,10,102,117,110,99,116,105,111,110,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,79,110,108,121,32,116,104,101,32,112,114,111,99,101,115,115,32,114,101,103,105,115,116,101,114,101,100,32,97,115,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,111,110,116,114,111,108,108,101,114,32,102,111,114,32,116,104,101,32,100,105,115,116,114,105,98,117,116,105,111,110,10,62,32,99,104,97,110,110,101,108,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,72,97,110,100,108,101,96,32,105,115,32,97,108,108,111,119,101,100,32,116,111,32,99,97,108,108,32,116,104,105,115,32,102,117,110,99,116,105,111,110,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,119,104,101,110,32,105,109,112,108,101,109,101,110,116,105,110,103,32,97,110,32,97,108,116,101,114,110,97,116,105,118,101,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,97,114,114,105,101,114,10,117,115,105,110,103,32,112,114,111,99,101,115,115,101,115,32,97,115,32,100,105,115,116,114,105,98,117,116,105,111,110,32,99,111,110,116,114,111,108,108,101,114,115,46,32,96,68,72,97,110,100,108,101,96,32,105,115,32,114,101,116,114,105,101,118,101,100,32,118,105,97,32,116,104,101,10,99,97,108,108,98,97,99,107,32,91,96,102,95,104,97,110,100,115,104,97,107,101,95,99,111,109,112,108,101,116,101,96,93,40,97,108,116,95,100,105,115,116,46,109,100,35,104,115,95,100,97,116,97,95,102,95,104,97,110,100,115,104,97,107,101,95,99,111,109,112,108,101,116,101,41,46,10,77,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,91,69,82,84,83,32,85,115,101,114,39,115,32,71,117,105,100,101,32,226,158,156,32,72,111,119,32,116,111,32,105,109,112,108,101,109,101,110,116,32,97,110,32,65,108,116,101,114,110,97,116,105,118,101,32,67,97,114,114,105,101,114,32,102,111,114,32,116,104,101,32,69,114,108,97,110,103,32,68,105,115,116,114,105,98,117,116,105,111,110,32,226,158,156,32,68,105,115,116,114,105,98,117,116,105,111,110,32,77,111,100,117,108,101,93,40,97,108,116,95,100,105,115,116,46,109,100,35,100,105,115,116,114,105,98,117,116,105,111,110,45,109,111,100,117,108,101,41,46>>},#{group => distribution,specification => [{attribute,{11731,2},spec,{{dist_ctrl_get_opt,2},[{type,{11731,24},bounded_fun,[{type,{11731,24},'fun',[{type,{11731,24},product,[{var,{11731,25},'DHandle'},{atom,{11731,34},get_size}]},{var,{11731,49},'Value'}]},[{type,{11732,7},constraint,[{atom,{11732,7},is_subtype},[{var,{11732,7},'DHandle'},{user_type,{11732,18},dist_handle,[]}]]},{type,{11733,7},constraint,[{atom,{11733,7},is_subtype},[{var,{11733,7},'Value'},{type,{11733,16},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,50,50,46,48>>}},{{function,dist_ctrl_set_opt,3},{11672,2},[<<100,105,115,116,95,99,116,114,108,95,115,101,116,95,111,112,116,40,68,72,97,110,100,108,101,44,32,79,112,116,44,32,86,97,108,41>>],#{<<101,110>> => 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,105,115,116,114,105,98,117,116,105,111,110,32,77,111,100,117,108,101,93,40,97,108,116,95,100,105,115,116,46,109,100,35,100,105,115,116,114,105,98,117,116,105,111,110,45,109,111,100,117,108,101,41,46>>},#{group => distribution,specification => [{attribute,{11704,2},spec,{{dist_ctrl_set_opt,3},[{type,{11704,24},bounded_fun,[{type,{11704,24},'fun',[{type,{11704,24},product,[{var,{11704,25},'DHandle'},{atom,{11704,34},get_size},{var,{11704,46},'Value'}]},{var,{11704,56},'OldValue'}]},[{type,{11705,7},constraint,[{atom,{11705,7},is_subtype},[{var,{11705,7},'DHandle'},{user_type,{11705,18},dist_handle,[]}]]},{type,{11706,7},constraint,[{atom,{11706,7},is_subtype},[{var,{11706,7},'Value'},{type,{11706,16},boolean,[]}]]},{type,{11707,7},constraint,[{atom,{11707,7},is_subtype},[{var,{11707,7},'OldValue'},{type,{11707,19},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,50,50,46,48>>}},{{function,dist_ctrl_get_data_notification,1},{11643,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,100,97,116,97,95,110,111,116,105,102,105,99,97,116,105,111,110,40,68,72,97,110,100,108,101,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11666,2},spec,{{dist_ctrl_get_data_notification,1},[{type,{11666,38},bounded_fun,[{type,{11666,38},'fun',[{type,{11666,38},product,[{var,{11666,39},'DHandle'}]},{atom,{11666,51},ok}]},[{type,{11667,7},constraint,[{atom,{11667,7},is_subtype},[{var,{11667,7},'DHandle'},{user_type,{11667,18},dist_handle,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_get_data,1},{11608,2},[<<100,105,115,116,95,99,116,114,108,95,103,101,116,95,100,97,116,97,40,68,72,97,110,100,108,101,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11635,2},spec,{{dist_ctrl_get_data,1},[{type,{11635,25},bounded_fun,[{type,{11635,25},'fun',[{type,{11635,25},product,[{var,{11635,26},'DHandle'}]},{type,{11635,38},union,[{type,{11635,38},tuple,[{var,{11635,39},'Size'},{var,{11635,45},'Data'}]},{var,{11635,53},'Data'},{atom,{11635,60},none}]}]},[{type,{11636,7},constraint,[{atom,{11636,7},is_subtype},[{var,{11636,7},'Size'},{type,{11636,15},non_neg_integer,[]}]]},{type,{11637,7},constraint,[{atom,{11637,7},is_subtype},[{var,{11637,7},'DHandle'},{user_type,{11637,18},dist_handle,[]}]]},{type,{11638,7},constraint,[{atom,{11638,7},is_subtype},[{var,{11638,7},'Data'},{user_type,{11638,15},iovec,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_put_data,2},{11581,2},[<<100,105,115,116,95,99,116,114,108,95,112,117,116,95,100,97,116,97,40,68,72,97,110,100,108,101,44,32,68,97,116,97,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11601,2},spec,{{dist_ctrl_put_data,2},[{type,{11601,25},bounded_fun,[{type,{11601,25},'fun',[{type,{11601,25},product,[{var,{11601,26},'DHandle'},{var,{11601,35},'Data'}]},{atom,{11601,44},ok}]},[{type,{11602,7},constraint,[{atom,{11602,7},is_subtype},[{var,{11602,7},'DHandle'},{user_type,{11602,18},dist_handle,[]}]]},{type,{11603,7},constraint,[{atom,{11603,7},is_subtype},[{var,{11603,7},'Data'},{type,{11603,15},iodata,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,dist_ctrl_input_handler,2},{11548,2},[<<100,105,115,116,95,99,116,114,108,95,105,110,112,117,116,95,104,97,110,100,108,101,114,40,68,72,97,110,100,108,101,44,32,73,110,112,117,116,72,97,110,100,108,101,114,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{11574,2},spec,{{dist_ctrl_input_handler,2},[{type,{11574,30},bounded_fun,[{type,{11574,30},'fun',[{type,{11574,30},product,[{var,{11574,31},'DHandle'},{var,{11574,40},'InputHandler'}]},{atom,{11574,57},ok}]},[{type,{11575,7},constraint,[{atom,{11575,7},is_subtype},[{var,{11575,7},'DHandle'},{user_type,{11575,18},dist_handle,[]}]]},{type,{11576,7},constraint,[{atom,{11576,7},is_subtype},[{var,{11576,7},'InputHandler'},{type,{11576,23},pid,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,port_get_data,1},{11537,2},[<<112,111,114,116,95,103,101,116,95,100,97,116,97,40,80,111,114,116,41>>],hidden,#{}},{{function,port_set_data,2},{11529,2},[<<112,111,114,116,95,115,101,116,95,100,97,116,97,40,80,111,114,116,44,32,68,97,116,97,41>>],hidden,#{}},{{function,port_info,2},[{file,[46,46,47,46,46,47,100,111,99,47,115,114,99,47,101,114,108,97,110,103,95,112,111,114,116,95,105,110,102,111,46,109,100]},{location,{1,1}}],[<<112,111,114,116,95,105,110,102,111,40,80,111,114,116,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{11475,2},spec,{{port_info,2},[{type,{11475,16},bounded_fun,[{type,{11475,16},'fun',[{type,{11475,16},product,[{var,{11475,17},'Port'},{ann_type,{11475,23},[{var,{11475,23},'Item'},{atom,{11475,31},connected}]}]},{type,{11475,45},union,[{type,{11475,45},tuple,[{atom,{11475,46},connected},{var,{11475,57},'Pid'}]},{atom,{11475,64},undefined}]}]},[{type,{11476,7},constraint,[{atom,{11476,7},is_subtype},[{var,{11476,7},'Port'},{type,{11476,15},union,[{type,{11476,15},port,[]},{type,{11476,24},atom,[]}]}]]},{type,{11477,7},constraint,[{atom,{11477,7},is_subtype},[{var,{11477,7},'Pid'},{type,{11477,14},pid,[]}]]}]]},{type,{11478,9},bounded_fun,[{type,{11478,9},'fun',[{type,{11478,9},product,[{var,{11478,10},'Port'},{ann_type,{11478,16},[{var,{11478,16},'Item'},{atom,{11478,24},id}]}]},{type,{11478,31},union,[{type,{11478,31},tuple,[{atom,{11478,32},id},{var,{11478,36},'Index'}]},{atom,{11478,45},undefined}]}]},[{type,{11479,7},constraint,[{atom,{11479,7},is_subtype},[{var,{11479,7},'Port'},{type,{11479,15},union,[{type,{11479,15},port,[]},{type,{11479,24},atom,[]}]}]]},{type,{11480,7},constraint,[{atom,{11480,7},is_subtype},[{var,{11480,7},'Index'},{type,{11480,16},non_neg_integer,[]}]]}]]},{type,{11481,9},bounded_fun,[{type,{11481,9},'fun',[{type,{11481,9},product,[{var,{11481,10},'Port'},{ann_type,{11481,16},[{var,{11481,16},'Item'},{atom,{11481,24},input}]}]},{type,{11481,34},union,[{type,{11481,34},tuple,[{atom,{11481,35},input},{var,{11481,42},'Bytes'}]},{atom,{11481,51},undefined}]}]},[{type,{11482,7},constraint,[{atom,{11482,7},is_subtype},[{var,{11482,7},'Port'},{type,{11482,15},union,[{type,{11482,15},port,[]},{type,{11482,24},atom,[]}]}]]},{type,{11483,7},constraint,[{atom,{11483,7},is_subtype},[{var,{11483,7},'Bytes'},{type,{11483,16},non_neg_integer,[]}]]}]]},{type,{11484,9},bounded_fun,[{type,{11484,9},'fun',[{type,{11484,9},product,[{var,{11484,10},'Port'},{ann_type,{11484,16},[{var,{11484,16},'Item'},{atom,{11484,24},links}]}]},{type,{11484,34},union,[{type,{11484,34},tuple,[{atom,{11484,35},links},{var,{11484,42},'Pids'}]},{atom,{11484,50},undefined}]}]},[{type,{11485,7},constraint,[{atom,{11485,7},is_subtype},[{var,{11485,7},'Port'},{type,{11485,15},union,[{type,{11485,15},port,[]},{type,{11485,24},atom,[]}]}]]},{type,{11486,7},constraint,[{atom,{11486,7},is_subtype},[{var,{11486,7},'Pids'},{type,{11486,15},list,[{type,{11486,16},pid,[]}]}]]}]]},{type,{11487,9},bounded_fun,[{type,{11487,9},'fun',[{type,{11487,9},product,[{var,{11487,10},'Port'},{ann_type,{11487,16},[{var,{11487,16},'Item'},{atom,{11487,24},locking}]}]},{type,{11487,36},union,[{type,{11487,36},tuple,[{atom,{11487,37},locking},{var,{11487,46},'Locking'}]},{atom,{11487,57},undefined}]}]},[{type,{11488,7},constraint,[{atom,{11488,7},is_subtype},[{var,{11488,7},'Port'},{type,{11488,15},union,[{type,{11488,15},port,[]},{type,{11488,24},atom,[]}]}]]},{type,{11489,7},constraint,[{atom,{11489,7},is_subtype},[{var,{11489,7},'Locking'},{type,{11489,18},union,[{atom,{11489,18},false},{atom,{11489,28},port_level},{atom,{11489,43},driver_level}]}]]}]]},{type,{11490,9},bounded_fun,[{type,{11490,9},'fun',[{type,{11490,9},product,[{var,{11490,10},'Port'},{ann_type,{11490,16},[{var,{11490,16},'Item'},{atom,{11490,24},memory}]}]},{type,{11490,35},union,[{type,{11490,35},tuple,[{atom,{11490,36},memory},{var,{11490,44},'Bytes'}]},{atom,{11490,53},undefined}]}]},[{type,{11491,7},constraint,[{atom,{11491,7},is_subtype},[{var,{11491,7},'Port'},{type,{11491,15},union,[{type,{11491,15},port,[]},{type,{11491,24},atom,[]}]}]]},{type,{11492,7},constraint,[{atom,{11492,7},is_subtype},[{var,{11492,7},'Bytes'},{type,{11492,16},non_neg_integer,[]}]]}]]},{type,{11493,9},bounded_fun,[{type,{11493,9},'fun',[{type,{11493,9},product,[{var,{11493,10},'Port'},{ann_type,{11493,16},[{var,{11493,16},'Item'},{atom,{11493,24},monitors}]}]},{type,{11493,37},union,[{type,{11493,37},tuple,[{atom,{11493,38},monitors},{var,{11493,48},'Monitors'}]},{atom,{11493,60},undefined}]}]},[{type,{11494,7},constraint,[{atom,{11494,7},is_subtype},[{var,{11494,7},'Port'},{type,{11494,15},union,[{type,{11494,15},port,[]},{type,{11494,24},atom,[]}]}]]},{type,{11495,7},constraint,[{atom,{11495,7},is_subtype},[{var,{11495,7},'Monitors'},{type,{11495,19},list,[{type,{11495,20},tuple,[{atom,{11495,21},process},{type,{11495,30},pid,[]}]}]}]]}]]},{type,{11496,9},bounded_fun,[{type,{11496,9},'fun',[{type,{11496,9},product,[{var,{11496,10},'Port'},{ann_type,{11496,16},[{var,{11496,16},'Item'},{atom,{11496,24},monitored_by}]}]},{type,{11496,41},union,[{type,{11496,41},tuple,[{atom,{11496,42},monitored_by},{var,{11496,56},'MonitoredBy'}]},{atom,{11496,71},undefined}]}]},[{type,{11497,7},constraint,[{atom,{11497,7},is_subtype},[{var,{11497,7},'Port'},{type,{11497,15},union,[{type,{11497,15},port,[]},{type,{11497,24},atom,[]}]}]]},{type,{11498,7},constraint,[{atom,{11498,7},is_subtype},[{var,{11498,7},'MonitoredBy'},{type,{11498,22},list,[{type,{11498,23},pid,[]}]}]]}]]},{type,{11499,9},bounded_fun,[{type,{11499,9},'fun',[{type,{11499,9},product,[{var,{11499,10},'Port'},{ann_type,{11499,16},[{var,{11499,16},'Item'},{atom,{11499,24},name}]}]},{type,{11499,33},union,[{type,{11499,33},tuple,[{atom,{11499,34},name},{var,{11499,40},'Name'}]},{atom,{11499,48},undefined}]}]},[{type,{11500,7},constraint,[{atom,{11500,7},is_subtype},[{var,{11500,7},'Port'},{type,{11500,15},union,[{type,{11500,15},port,[]},{type,{11500,24},atom,[]}]}]]},{type,{11501,7},constraint,[{atom,{11501,7},is_subtype},[{var,{11501,7},'Name'},{type,{11501,15},string,[]}]]}]]},{type,{11502,9},bounded_fun,[{type,{11502,9},'fun',[{type,{11502,9},product,[{var,{11502,10},'Port'},{ann_type,{11502,16},[{var,{11502,16},'Item'},{atom,{11502,24},os_pid}]}]},{type,{11502,35},union,[{type,{11502,35},tuple,[{atom,{11502,36},os_pid},{var,{11502,44},'OsPid'}]},{atom,{11502,53},undefined}]}]},[{type,{11503,7},constraint,[{atom,{11503,7},is_subtype},[{var,{11503,7},'Port'},{type,{11503,15},union,[{type,{11503,15},port,[]},{type,{11503,24},atom,[]}]}]]},{type,{11504,7},constraint,[{atom,{11504,7},is_subtype},[{var,{11504,7},'OsPid'},{type,{11504,16},union,[{type,{11504,16},non_neg_integer,[]},{atom,{11504,36},undefined}]}]]}]]},{type,{11505,9},bounded_fun,[{type,{11505,9},'fun',[{type,{11505,9},product,[{var,{11505,10},'Port'},{ann_type,{11505,16},[{var,{11505,16},'Item'},{atom,{11505,24},output}]}]},{type,{11505,35},union,[{type,{11505,35},tuple,[{atom,{11505,36},output},{var,{11505,44},'Bytes'}]},{atom,{11505,53},undefined}]}]},[{type,{11506,7},constraint,[{atom,{11506,7},is_subtype},[{var,{11506,7},'Port'},{type,{11506,15},union,[{type,{11506,15},port,[]},{type,{11506,24},atom,[]}]}]]},{type,{11507,7},constraint,[{atom,{11507,7},is_subtype},[{var,{11507,7},'Bytes'},{type,{11507,16},non_neg_integer,[]}]]}]]},{type,{11508,9},bounded_fun,[{type,{11508,9},'fun',[{type,{11508,9},product,[{var,{11508,10},'Port'},{ann_type,{11508,16},[{var,{11508,16},'Item'},{atom,{11508,24},parallelism}]}]},{type,{11508,40},union,[{type,{11508,40},tuple,[{atom,{11508,41},parallelism},{var,{11508,54},'Boolean'}]},{atom,{11508,65},undefined}]}]},[{type,{11509,7},constraint,[{atom,{11509,7},is_subtype},[{var,{11509,7},'Port'},{type,{11509,15},union,[{type,{11509,15},port,[]},{type,{11509,24},atom,[]}]}]]},{type,{11510,7},constraint,[{atom,{11510,7},is_subtype},[{var,{11510,7},'Boolean'},{type,{11510,18},boolean,[]}]]}]]},{type,{11511,9},bounded_fun,[{type,{11511,9},'fun',[{type,{11511,9},product,[{var,{11511,10},'Port'},{ann_type,{11511,16},[{var,{11511,16},'Item'},{atom,{11511,24},queue_size}]}]},{type,{11511,39},union,[{type,{11511,39},tuple,[{atom,{11511,40},queue_size},{var,{11511,52},'Bytes'}]},{atom,{11511,61},undefined}]}]},[{type,{11512,7},constraint,[{atom,{11512,7},is_subtype},[{var,{11512,7},'Port'},{type,{11512,15},union,[{type,{11512,15},port,[]},{type,{11512,24},atom,[]}]}]]},{type,{11513,7},constraint,[{atom,{11513,7},is_subtype},[{var,{11513,7},'Bytes'},{type,{11513,16},non_neg_integer,[]}]]}]]},{type,{11514,9},bounded_fun,[{type,{11514,9},'fun',[{type,{11514,9},product,[{var,{11514,10},'Port'},{ann_type,{11514,16},[{var,{11514,16},'Item'},{atom,{11514,24},registered_name}]}]},{type,{11514,44},union,[{type,{11514,44},tuple,[{atom,{11514,45},registered_name},{var,{11514,62},'RegisteredName'}]},{type,{11514,80},nil,[]},{atom,{11514,85},undefined}]}]},[{type,{11515,7},constraint,[{atom,{11515,7},is_subtype},[{var,{11515,7},'Port'},{type,{11515,15},union,[{type,{11515,15},port,[]},{type,{11515,24},atom,[]}]}]]},{type,{11516,7},constraint,[{atom,{11516,7},is_subtype},[{var,{11516,7},'RegisteredName'},{type,{11516,25},atom,[]}]]}]]}]}}]}},{{function,port_info,1},{11429,2},[<<112,111,114,116,95,105,110,102,111,40,80,111,114,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,116,117,112,108,101,115,32,119,105,116,104,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,96,80,111,114,116,96,44,32,111,114,32,96,117,110,100,101,102,105,110,101,100,96,10,105,102,32,116,104,101,32,112,111,114,116,32,105,115,32,110,111,116,32,111,112,101,110,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,116,117,112,108,101,115,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,110,100,32,97,108,108,32,116,104,101,32,116,117,112,108,101,115,32,97,114,101,32,110,111,116,32,109,97,110,100,97,116,111,114,121,46,10,73,102,32,116,104,101,32,112,111,114,116,32,105,115,32,99,108,111,115,101,100,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,10,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,32,116,111,32,116,104,101,32,112,111,114,116,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,10,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,91,96,112,111,114,116,95,105,110,102,111,47,49,96,93,40,96,112,111,114,116,95,105,110,102,111,47,49,96,41,32,114,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,46,10,10,84,104,101,32,114,101,115,117,108,116,32,99,111,110,116,97,105,110,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,96,73,116,101,109,96,115,58,10,10,45,32,96,114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,96,32,40,105,102,32,116,104,101,32,112,111,114,116,32,104,97,115,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,41,10,45,32,96,105,100,96,10,45,32,96,99,111,110,110,101,99,116,101,100,96,10,45,32,96,108,105,110,107,115,96,10,45,32,96,110,97,109,101,96,10,45,32,96,105,110,112,117,116,96,10,45,32,96,111,117,116,112,117,116,96,10,10,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,100,105,102,102,101,114,101,110,116,32,96,73,116,101,109,96,115,44,32,115,101,101,32,96,112,111,114,116,95,105,110,102,111,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,111,114,32,97,110,32,97,116,111,109,46>>},#{group => ports,specification => [{attribute,{11453,2},spec,{{port_info,1},[{type,{11453,16},bounded_fun,[{type,{11453,16},'fun',[{type,{11453,16},product,[{var,{11453,17},'Port'}]},{var,{11453,26},'Result'}]},[{type,{11454,7},constraint,[{atom,{11454,7},is_subtype},[{var,{11454,7},'Port'},{type,{11454,15},union,[{type,{11454,15},port,[]},{type,{11454,24},atom,[]}]}]]},{type,{11455,7},constraint,[{atom,{11455,7},is_subtype},[{var,{11455,7},'ResultItem'},{type,{11455,21},union,[{type,{11455,21},tuple,[{atom,{11455,22},registered_name},{ann_type,{11455,39},[{var,{11455,39},'RegisteredName'},{type,{11455,57},atom,[]}]}]},{type,{11456,7},tuple,[{atom,{11456,8},id},{ann_type,{11456,12},[{var,{11456,12},'Index'},{type,{11456,21},non_neg_integer,[]}]}]},{type,{11457,7},tuple,[{atom,{11457,8},connected},{ann_type,{11457,19},[{var,{11457,19},'Pid'},{type,{11457,26},pid,[]}]}]},{type,{11458,7},tuple,[{atom,{11458,8},links},{ann_type,{11458,15},[{var,{11458,15},'Pids'},{type,{11458,23},list,[{type,{11458,24},pid,[]}]}]}]},{type,{11459,7},tuple,[{atom,{11459,8},name},{ann_type,{11459,14},[{var,{11459,14},'String'},{type,{11459,24},string,[]}]}]},{type,{11460,7},tuple,[{atom,{11460,8},input},{ann_type,{11460,15},[{var,{11460,15},'Bytes'},{type,{11460,24},non_neg_integer,[]}]}]},{type,{11461,7},tuple,[{atom,{11461,8},output},{ann_type,{11461,16},[{var,{11461,16},'Bytes'},{type,{11461,25},non_neg_integer,[]}]}]},{type,{11462,7},tuple,[{atom,{11462,8},os_pid},{ann_type,{11462,16},[{var,{11462,16},'OsPid'},{type,{11462,25},union,[{type,{11462,25},non_neg_integer,[]},{atom,{11462,45},undefined}]}]}]}]}]]},{type,{11463,7},constraint,[{atom,{11463,7},is_subtype},[{var,{11463,7},'Result'},{type,{11463,17},union,[{type,{11463,17},list,[{var,{11463,18},'ResultItem'}]},{atom,{11463,32},undefined}]}]]}]]}]}}]}},{{function,port_call,3},{11378,2},[<<112,111,114,116,95,99,97,108,108,40,80,111,114,116,44,32,79,112,101,114,97,116,105,111,110,44,32,68,97,116,97,41>>],#{<<101,110>> => <<80,101,114,102,111,114,109,115,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,97,108,108,32,116,111,32,97,32,112,111,114,116,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,96,79,112,101,114,97,116,105,111,110,96,32,97,110,100,32,96,68,97,116,97,96,10,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,44,32,116,104,97,116,32,105,115,44,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,32,78,111,116,32,97,108,108,32,112,111,114,116,32,100,114,105,118,101,114,115,32,115,117,112,112,111,114,116,10,116,104,105,115,32,102,101,97,116,117,114,101,46,10,10,96,80,111,114,116,96,32,105,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,114,101,102,101,114,114,105,110,103,32,116,111,32,97,32,100,114,105,118,101,114,46,10,10,96,79,112,101,114,97,116,105,111,110,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,119,104,105,99,104,32,105,115,32,112,97,115,115,101,100,32,111,110,32,116,111,32,116,104,101,32,100,114,105,118,101,114,46,10,10,96,68,97,116,97,96,32,105,115,32,97,110,121,32,69,114,108,97,110,103,32,116,101,114,109,46,32,84,104,105,115,32,100,97,116,97,32,105,115,32,99,111,110,118,101,114,116,101,100,32,116,111,32,98,105,110,97,114,121,32,116,101,114,109,32,102,111,114,109,97,116,32,97,110,100,32,115,101,110,116,10,116,111,32,116,104,101,32,112,111,114,116,46,10,10,82,101,116,117,114,110,115,32,97,32,116,101,114,109,32,102,114,111,109,32,116,104,101,32,100,114,105,118,101,114,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,116,104,101,32,114,101,116,117,114,110,101,100,32,100,97,116,97,32,97,108,115,111,32,100,101,112,101,110,100,115,32,111,110,10,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,32,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,10,32,32,116,111,32,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,32,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,101,114,97,116,105,111,110,96,32,100,111,101,115,32,110,111,116,32,102,105,116,32,105,110,32,97,32,51,50,45,98,105,116,32,105,110,116,101,103,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,10,32,32,111,112,101,114,97,116,105,111,110,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,115,111,32,100,101,99,105,100,101,115,32,102,111,114,32,97,110,121,32,114,101,97,115,111,110,32,40,112,114,111,98,97,98,108,121,10,32,32,115,111,109,101,116,104,105,110,103,32,119,114,111,110,103,32,119,105,116,104,32,96,79,112,101,114,97,116,105,111,110,96,32,111,114,32,96,68,97,116,97,96,41,46,10,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,68,111,32,110,111,116,32,99,97,108,108,32,96,112,111,114,116,95,99,97,108,108,96,32,119,105,116,104,32,97,110,32,117,110,107,110,111,119,110,32,96,80,111,114,116,96,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,101,120,112,101,99,116,10,32,32,62,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,10,32,32,62,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,115,117,112,112,108,105,101,100,32,97,114,103,117,109,101,110,116,115,46>>},#{group => ports,specification => [{attribute,{11415,2},spec,{{port_call,3},[{type,{11415,16},bounded_fun,[{type,{11415,16},'fun',[{type,{11415,16},product,[{var,{11415,17},'Port'},{var,{11415,23},'Operation'},{var,{11415,34},'Data'}]},{type,{11415,43},term,[]}]},[{type,{11416,7},constraint,[{atom,{11416,7},is_subtype},[{var,{11416,7},'Port'},{type,{11416,15},union,[{type,{11416,15},port,[]},{type,{11416,24},atom,[]}]}]]},{type,{11417,7},constraint,[{atom,{11417,7},is_subtype},[{var,{11417,7},'Operation'},{type,{11417,20},integer,[]}]]},{type,{11418,7},constraint,[{atom,{11418,7},is_subtype},[{var,{11418,7},'Data'},{type,{11418,15},term,[]}]]}]]}]}}]}},{{function,port_call,2},{11364,2},[<<112,111,114,116,95,99,97,108,108,40,80,111,114,116,44,32,68,97,116,97,41>>],hidden,#{}},{{function,port_control,3},{11322,2},[<<112,111,114,116,95,99,111,110,116,114,111,108,40,80,111,114,116,44,32,79,112,101,114,97,116,105,111,110,44,32,68,97,116,97,41>>],#{<<101,110>> => <<80,101,114,102,111,114,109,115,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,32,111,112,101,114,97,116,105,111,110,32,111,110,32,97,32,112,111,114,116,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,96,79,112,101,114,97,116,105,111,110,96,10,97,110,100,32,96,68,97,116,97,96,32,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,44,32,116,104,97,116,32,105,115,44,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,32,78,111,116,32,97,108,108,32,112,111,114,116,10,100,114,105,118,101,114,115,32,115,117,112,112,111,114,116,32,116,104,105,115,32,99,111,110,116,114,111,108,32,102,101,97,116,117,114,101,46,10,10,82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,105,110,32,116,104,101,32,114,97,110,103,101,32,48,46,46,50,53,53,44,32,111,114,32,97,32,98,105,110,97,114,121,44,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,10,112,111,114,116,32,100,114,105,118,101,114,46,32,84,104,101,32,109,101,97,110,105,110,103,32,111,102,32,116,104,101,32,114,101,116,117,114,110,101,100,32,100,97,116,97,32,97,108,115,111,32,100,101,112,101,110,100,115,32,111,110,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,111,112,101,110,32,112,111,114,116,32,111,114,32,116,104,101,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,10,32,32,112,111,114,116,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,101,114,97,116,105,111,110,96,32,99,97,110,110,111,116,32,102,105,116,32,105,110,32,97,32,51,50,45,98,105,116,32,105,110,116,101,103,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,115,121,110,99,104,114,111,110,111,117,115,32,99,111,110,116,114,111,108,10,32,32,111,112,101,114,97,116,105,111,110,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,115,111,32,100,101,99,105,100,101,115,32,102,111,114,32,97,110,121,32,114,101,97,115,111,110,32,40,112,114,111,98,97,98,108,121,10,32,32,115,111,109,101,116,104,105,110,103,32,119,114,111,110,103,32,119,105,116,104,32,96,79,112,101,114,97,116,105,111,110,96,32,111,114,32,96,68,97,116,97,96,41,46,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,68,111,32,110,111,116,32,99,97,108,108,32,91,96,112,111,114,116,95,99,111,110,116,114,111,108,47,51,96,93,40,96,112,111,114,116,95,99,111,110,116,114,111,108,47,51,96,41,32,119,105,116,104,32,97,110,32,117,110,107,110,111,119,110,32,96,80,111,114,116,96,10,32,32,62,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,101,120,112,101,99,116,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,32,32,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,10,32,32,62,32,115,117,112,112,108,105,101,100,32,97,114,103,117,109,101,110,116,115,46>>},#{group => ports,specification => [{attribute,{11350,2},spec,{{port_control,3},[{type,{11350,19},bounded_fun,[{type,{11350,19},'fun',[{type,{11350,19},product,[{var,{11350,20},'Port'},{var,{11350,26},'Operation'},{var,{11350,37},'Data'}]},{type,{11350,46},union,[{type,{11350,46},iodata,[]},{type,{11350,57},binary,[]}]}]},[{type,{11351,7},constraint,[{atom,{11351,7},is_subtype},[{var,{11351,7},'Port'},{type,{11351,15},union,[{type,{11351,15},port,[]},{type,{11351,24},atom,[]}]}]]},{type,{11352,7},constraint,[{atom,{11352,7},is_subtype},[{var,{11352,7},'Operation'},{type,{11352,20},integer,[]}]]},{type,{11353,7},constraint,[{atom,{11353,7},is_subtype},[{var,{11353,7},'Data'},{type,{11353,15},iodata,[]}]]}]]}]}}]}},{{function,port_close,1},{11278,2},[<<112,111,114,116,95,99,108,111,115,101,40,80,111,114,116,41>>],#{<<101,110>> => <<67,108,111,115,101,115,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,82,111,117,103,104,108,121,32,116,104,101,32,115,97,109,101,32,97,115,32,96,80,111,114,116,32,33,32,123,115,101,108,102,40,41,44,32,99,108,111,115,101,125,96,32,101,120,99,101,112,116,32,102,111,114,32,116,104,101,10,101,114,114,111,114,32,98,101,104,97,118,105,111,114,32,40,115,101,101,32,98,101,108,111,119,41,44,32,98,101,105,110,103,32,115,121,110,99,104,114,111,110,111,117,115,44,32,97,110,100,32,116,104,97,116,32,116,104,101,32,112,111,114,116,32,100,111,101,115,32,95,110,111,116,95,10,114,101,112,108,121,32,119,105,116,104,32,96,123,80,111,114,116,44,32,99,108,111,115,101,100,125,96,46,10,10,65,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,99,108,111,115,101,32,97,32,112,111,114,116,32,119,105,116,104,32,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,44,32,110,111,116,32,111,110,108,121,32,116,104,101,10,112,111,114,116,32,111,119,110,101,114,32,40,116,104,101,32,99,111,110,110,101,99,116,101,100,32,112,114,111,99,101,115,115,41,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,108,105,110,107,101,100,32,116,111,32,116,104,101,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,10,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,32,114,101,116,117,114,110,115,46,10,10,70,111,114,32,99,111,109,112,97,114,105,115,111,110,58,32,96,80,111,114,116,32,33,32,123,115,101,108,102,40,41,44,32,99,108,111,115,101,125,96,32,111,110,108,121,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,100,111,101,115,10,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,111,114,116,32,111,114,32,97,32,112,114,111,99,101,115,115,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,97,32,99,108,111,115,101,100,32,112,111,114,116,44,32,110,111,116,104,105,110,103,32,104,97,112,112,101,110,115,46,10,73,102,32,96,80,111,114,116,96,32,105,115,32,97,110,32,111,112,101,110,32,112,111,114,116,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,112,111,114,116,10,114,101,112,108,105,101,115,32,119,105,116,104,32,96,123,80,111,114,116,44,32,99,108,111,115,101,100,125,96,32,119,104,101,110,32,97,108,108,32,98,117,102,102,101,114,115,32,104,97,118,101,32,98,101,101,110,32,102,108,117,115,104,101,100,32,97,110,100,32,116,104,101,32,112,111,114,116,10,114,101,97,108,108,121,32,99,108,111,115,101,115,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,95,112,111,114,116,32,111,119,110,101,114,95,10,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,99,108,111,115,101,32,97,32,112,111,114,116,32,117,115,105,110,103,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,99,108,111,115,101,125,96,32,97,115,32,105,102,10,105,116,32,105,116,115,101,108,102,32,119,97,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,98,117,116,32,116,104,101,32,114,101,112,108,121,32,97,108,119,97,121,115,32,103,111,101,115,32,116,111,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,46,10,10,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,54,44,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,99,108,111,115,101,125,96,32,105,115,32,116,114,117,108,121,32,97,115,121,110,99,104,114,111,110,111,117,115,46,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,97,108,119,97,121,115,32,98,101,101,110,32,100,111,99,117,109,101,110,116,101,100,32,97,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,10,111,112,101,114,97,116,105,111,110,44,32,119,104,105,108,101,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,115,121,110,99,104,114,111,110,111,117,115,46,10,91,96,112,111,114,116,95,99,108,111,115,101,47,49,96,93,40,96,112,111,114,116,95,99,108,111,115,101,47,49,96,41,32,105,115,32,104,111,119,101,118,101,114,32,115,116,105,108,108,32,102,117,108,108,121,32,115,121,110,99,104,114,111,110,111,117,115,32,98,101,99,97,117,115,101,32,111,102,10,105,116,115,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,32,116,111,10,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46>>},#{group => ports,specification => [{attribute,{11310,2},spec,{{port_close,1},[{type,{11310,17},bounded_fun,[{type,{11310,17},'fun',[{type,{11310,17},product,[{var,{11310,18},'Port'}]},{atom,{11310,27},true}]},[{type,{11311,7},constraint,[{atom,{11311,7},is_subtype},[{var,{11311,7},'Port'},{type,{11311,15},union,[{type,{11311,15},port,[]},{type,{11311,24},atom,[]}]}]]}]]}]}}]}},{{function,port_connect,2},{11222,2},[<<112,111,114,116,95,99,111,110,110,101,99,116,40,80,111,114,116,44,32,80,105,100,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{11265,2},spec,{{port_connect,2},[{type,{11265,19},bounded_fun,[{type,{11265,19},'fun',[{type,{11265,19},product,[{var,{11265,20},'Port'},{var,{11265,26},'Pid'}]},{atom,{11265,34},true}]},[{type,{11266,7},constraint,[{atom,{11266,7},is_subtype},[{var,{11266,7},'Port'},{type,{11266,15},union,[{type,{11266,15},port,[]},{type,{11266,24},atom,[]}]}]]},{type,{11267,7},constraint,[{atom,{11267,7},is_subtype},[{var,{11267,7},'Pid'},{type,{11267,14},pid,[]}]]}]]}]}}]}},{{function,port_command,3},{11162,2},[<<112,111,114,116,95,99,111,109,109,97,110,100,40,80,111,114,116,44,32,68,97,116,97,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => 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2,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,68,111,32,110,111,116,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,110,32,117,110,107,110,111,119,110,32,112,111,114,116,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,100,97,116,97,46>>},#{group => ports,specification => [{attribute,{11206,2},spec,{{port_command,3},[{type,{11206,19},bounded_fun,[{type,{11206,19},'fun',[{type,{11206,19},product,[{var,{11206,20},'Port'},{var,{11206,26},'Data'},{var,{11206,32},'OptionList'}]},{type,{11206,47},boolean,[]}]},[{type,{11207,7},constraint,[{atom,{11207,7},is_subtype},[{var,{11207,7},'Port'},{type,{11207,15},union,[{type,{11207,15},port,[]},{type,{11207,24},atom,[]}]}]]},{type,{11208,7},constraint,[{atom,{11208,7},is_subtype},[{var,{11208,7},'Data'},{type,{11208,15},iodata,[]}]]},{type,{11209,7},constraint,[{atom,{11209,7},is_subtype},[{var,{11209,7},'Option'},{type,{11209,17},union,[{atom,{11209,17},force},{atom,{11209,25},nosuspend}]}]]},{type,{11210,7},constraint,[{atom,{11210,7},is_subtype},[{var,{11210,7},'OptionList'},{type,{11210,21},list,[{var,{11210,22},'Option'}]}]]}]]}]}}]}},{{function,port_command,2},{11109,2},[<<112,111,114,116,95,99,111,109,109,97,110,100,40,80,111,114,116,44,32,68,97,116,97,41>>],#{<<101,110>> => <<83,101,110,100,115,32,100,97,116,97,32,116,111,32,97,32,112,111,114,116,46,32,83,97,109,101,32,97,115,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,101,120,99,101,112,116,32,102,111,114,10,116,104,101,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,32,97,110,100,32,98,101,105,110,103,32,115,121,110,99,104,114,111,110,111,117,115,32,40,115,101,101,32,98,101,108,111,119,41,46,10,10,65,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,32,112,111,114,116,32,119,105,116,104,32,91,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,93,40,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,41,44,10,110,111,116,32,111,110,108,121,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,32,40,116,104,101,32,99,111,110,110,101,99,116,101,100,32,112,114,111,99,101,115,115,41,46,10,10,70,111,114,32,99,111,109,112,97,114,105,115,111,110,58,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,111,110,108,121,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,97,114,103,96,10,105,102,32,96,80,111,114,116,96,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,111,114,116,32,111,114,32,97,32,112,114,111,99,101,115,115,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,97,32,99,108,111,115,101,100,32,112,111,114,116,44,32,116,104,101,10,100,97,116,97,32,109,101,115,115,97,103,101,32,100,105,115,97,112,112,101,97,114,115,32,119,105,116,104,111,117,116,32,97,32,115,111,117,110,100,46,32,73,102,32,96,80,111,114,116,96,32,105,115,32,111,112,101,110,32,97,110,100,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,44,32,116,104,101,32,95,112,111,114,116,32,111,119,110,101,114,95,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,46,32,84,104,101,32,112,111,114,116,10,111,119,110,101,114,32,102,97,105,108,115,32,119,105,116,104,32,96,98,97,100,115,105,103,96,32,97,108,115,111,32,105,102,32,96,68,97,116,97,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,73,47,79,32,108,105,115,116,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,121,32,112,114,111,99,101,115,115,32,99,97,110,32,115,101,110,100,32,116,111,32,97,32,112,111,114,116,32,117,115,105,110,103,10,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,97,115,32,105,102,32,105,116,32,105,116,115,101,108,102,32,119,97,115,32,116,104,101,32,112,111,114,116,32,111,119,110,101,114,46,10,10,73,102,32,116,104,101,32,112,111,114,116,32,105,115,32,98,117,115,121,44,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,115,117,115,112,101,110,100,101,100,32,117,110,116,105,108,32,116,104,101,32,112,111,114,116,32,105,115,32,110,111,116,32,98,117,115,121,10,97,110,121,32,109,111,114,101,46,10,10,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,54,44,32,96,80,111,114,116,32,33,32,123,80,111,114,116,79,119,110,101,114,44,32,123,99,111,109,109,97,110,100,44,32,68,97,116,97,125,125,96,32,105,115,32,116,114,117,108,121,10,97,115,121,110,99,104,114,111,110,111,117,115,46,32,78,111,116,105,99,101,32,116,104,97,116,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,97,108,119,97,121,115,32,98,101,101,110,32,100,111,99,117,109,101,110,116,101,100,32,97,115,32,97,110,10,97,115,121,110,99,104,114,111,110,111,117,115,32,111,112,101,114,97,116,105,111,110,44,32,119,104,105,108,101,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,104,97,115,32,98,101,101,110,10,115,121,110,99,104,114,111,110,111,117,115,46,32,91,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,93,40,96,112,111,114,116,95,99,111,109,109,97,110,100,47,50,96,41,32,105,115,32,104,111,119,101,118,101,114,32,115,116,105,108,108,32,102,117,108,108,121,10,115,121,110,99,104,114,111,110,111,117,115,32,98,101,99,97,117,115,101,32,111,102,32,105,116,115,32,101,114,114,111,114,32,98,101,104,97,118,105,111,114,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,44,32,111,114,32,116,104,101,10,32,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,111,102,32,97,110,32,111,112,101,110,32,112,111,114,116,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,119,97,115,32,112,114,101,118,105,111,117,115,108,121,32,108,105,110,107,101,100,10,32,32,116,111,32,116,104,101,32,99,108,111,115,101,100,32,112,111,114,116,44,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,111,114,116,96,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,116,104,101,32,112,111,114,116,32,105,115,10,32,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,100,101,108,105,118,101,114,101,100,32,98,101,102,111,114,101,32,116,104,105,115,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,111,99,99,117,114,115,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,68,97,116,97,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,73,47,79,32,108,105,115,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,68,111,32,110,111,116,32,115,101,110,100,32,100,97,116,97,32,116,111,32,97,110,32,117,110,107,110,111,119,110,32,112,111,114,116,46,32,65,110,121,32,117,110,100,101,102,105,110,101,100,32,98,101,104,97,118,105,111,114,32,105,115,32,112,111,115,115,105,98,108,101,10,62,32,40,105,110,99,108,117,100,105,110,103,32,110,111,100,101,32,99,114,97,115,104,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,32,116,104,101,32,112,111,114,116,32,100,114,105,118,101,114,32,105,110,116,101,114,112,114,101,116,115,32,116,104,101,32,100,97,116,97,46>>},#{group => ports,specification => [{attribute,{11149,2},spec,{{port_command,2},[{type,{11149,19},bounded_fun,[{type,{11149,19},'fun',[{type,{11149,19},product,[{var,{11149,20},'Port'},{var,{11149,26},'Data'}]},{atom,{11149,35},true}]},[{type,{11150,7},constraint,[{atom,{11150,7},is_subtype},[{var,{11150,7},'Port'},{type,{11150,15},union,[{type,{11150,15},port,[]},{type,{11150,24},atom,[]}]}]]},{type,{11151,7},constraint,[{atom,{11151,7},is_subtype},[{var,{11151,7},'Data'},{type,{11151,15},iodata,[]}]]}]]}]}}]}},{{function,localtime_to_universaltime,1},{11062,2},[<<108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,44,32,105,102,32,115,117,112,112,111,114,116,101,100,10,98,121,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,32,79,116,104,101,114,119,105,115,101,32,110,111,32,99,111,110,118,101,114,115,105,111,110,32,105,115,32,100,111,110,101,32,97,110,100,32,96,76,111,99,97,108,116,105,109,101,96,32,105,115,10,114,101,116,117,114,110,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,111,99,97,108,116,105,109,101,96,32,100,101,110,111,116,101,115,32,97,110,32,105,110,118,97,108,105,100,32,100,97,116,101,32,97,110,100,32,116,105,109,101,46>>},#{group => time,specification => [{attribute,{11077,2},spec,{{localtime_to_universaltime,1},[{type,{11077,33},bounded_fun,[{type,{11077,33},'fun',[{type,{11077,33},product,[{var,{11077,34},'Localtime'}]},{var,{11077,48},'Universaltime'}]},[{type,{11078,7},constraint,[{atom,{11078,7},is_subtype},[{var,{11078,7},'Localtime'},{remote_type,{11078,20},[{atom,{11078,20},calendar},{atom,{11078,29},datetime},[]]}]]},{type,{11079,7},constraint,[{atom,{11079,7},is_subtype},[{var,{11079,7},'Universaltime'},{remote_type,{11079,24},[{atom,{11079,24},calendar},{atom,{11079,33},datetime},[]]}]]}]]}]}}]}},{{function,send_nosuspend,3},{11026,2},[<<115,101,110,100,95,110,111,115,117,115,112,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,91,110,111,115,117,115,112,101,110,100,32,124,32,79,112,116,105,111,110,115,93,41,96,93,40,96,115,101,110,100,47,51,96,41,44,32,98,117,116,10,119,105,116,104,32,97,32,66,111,111,108,101,97,110,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,98,101,104,97,118,101,115,32,108,105,107,101,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,93,40,96,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,41,44,32,98,117,116,10,116,97,107,101,115,32,97,32,116,104,105,114,100,32,112,97,114,97,109,101,116,101,114,44,32,97,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46,32,84,104,101,32,111,110,108,121,32,111,112,116,105,111,110,32,105,115,32,96,110,111,99,111,110,110,101,99,116,96,44,10,119,104,105,99,104,32,109,97,107,101,115,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,32,96,102,97,108,115,101,96,32,105,102,32,116,104,101,32,114,101,109,111,116,101,32,110,111,100,101,32,105,115,32,110,111,116,32,99,117,114,114,101,110,116,108,121,10,114,101,97,99,104,97,98,108,101,32,98,121,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,32,84,104,101,32,110,111,114,109,97,108,32,98,101,104,97,118,105,111,114,32,105,115,32,116,111,32,116,114,121,32,116,111,32,99,111,110,110,101,99,116,32,116,111,32,116,104,101,10,110,111,100,101,44,32,119,104,105,99,104,32,99,97,110,32,115,116,97,108,108,32,116,104,101,32,112,114,111,99,101,115,115,32,100,117,114,105,110,103,32,97,32,115,104,111,114,116,32,112,101,114,105,111,100,46,32,84,104,101,32,117,115,101,32,111,102,32,111,112,116,105,111,110,10,96,110,111,99,111,110,110,101,99,116,96,32,109,97,107,101,115,32,105,116,32,112,111,115,115,105,98,108,101,32,116,111,32,98,101,32,115,117,114,101,32,110,111,116,32,116,111,32,103,101,116,32,116,104,101,32,115,108,105,103,104,116,101,115,116,32,100,101,108,97,121,32,119,104,101,110,10,115,101,110,100,105,110,103,32,116,111,32,97,32,114,101,109,111,116,101,32,112,114,111,99,101,115,115,46,32,84,104,105,115,32,105,115,32,101,115,112,101,99,105,97,108,108,121,32,117,115,101,102,117,108,32,119,104,101,110,32,99,111,109,109,117,110,105,99,97,116,105,110,103,32,119,105,116,104,10,110,111,100,101,115,32,116,104,97,116,32,101,120,112,101,99,116,32,116,111,32,97,108,119,97,121,115,32,98,101,32,116,104,101,32,99,111,110,110,101,99,116,105,110,103,32,112,97,114,116,32,40,116,104,97,116,32,105,115,44,32,110,111,100,101,115,32,119,114,105,116,116,101,110,32,105,110,32,67,10,111,114,32,74,97,118,97,41,46,10,10,87,104,101,110,101,118,101,114,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,40,101,105,116,104,101,114,32,119,104,101,110,32,97,32,115,117,115,112,101,110,100,32,119,111,117,108,100,32,111,99,99,117,114,32,111,114,32,119,104,101,110,10,96,110,111,99,111,110,110,101,99,116,96,32,119,97,115,32,115,112,101,99,105,102,105,101,100,32,97,110,100,32,116,104,101,32,110,111,100,101,32,119,97,115,32,110,111,116,32,97,108,114,101,97,100,121,32,99,111,110,110,101,99,116,101,100,41,44,32,116,104,101,32,109,101,115,115,97,103,101,10,105,115,32,103,117,97,114,97,110,116,101,101,100,32,95,110,111,116,95,32,116,111,32,104,97,118,101,32,98,101,101,110,32,115,101,110,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,85,115,101,32,119,105,116,104,32,101,120,116,114,101,109,101,32,99,97,114,101,46>>},#{group => processes,specification => [{attribute,{11049,2},spec,{{send_nosuspend,3},[{type,{11049,21},bounded_fun,[{type,{11049,21},'fun',[{type,{11049,21},product,[{var,{11049,22},'Dest'},{var,{11049,28},'Msg'},{var,{11049,33},'Options'}]},{type,{11049,45},boolean,[]}]},[{type,{11050,7},constraint,[{atom,{11050,7},is_subtype},[{var,{11050,7},'Dest'},{user_type,{11050,15},send_destination,[]}]]},{type,{11051,7},constraint,[{atom,{11051,7},is_subtype},[{var,{11051,7},'Msg'},{type,{11051,14},term,[]}]]},{type,{11052,7},constraint,[{atom,{11052,7},is_subtype},[{var,{11052,7},'Options'},{type,{11052,18},list,[{atom,{11052,19},noconnect}]}]]}]]}]}}]}},{{function,send_nosuspend,2},{10976,2},[<<115,101,110,100,95,110,111,115,117,115,112,101,110,100,40,68,101,115,116,44,32,77,115,103,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{11016,2},spec,{{send_nosuspend,2},[{type,{11016,21},bounded_fun,[{type,{11016,21},'fun',[{type,{11016,21},product,[{var,{11016,22},'Dest'},{var,{11016,28},'Msg'}]},{type,{11016,36},boolean,[]}]},[{type,{11017,7},constraint,[{atom,{11017,7},is_subtype},[{var,{11017,7},'Dest'},{user_type,{11017,15},send_destination,[]}]]},{type,{11018,7},constraint,[{atom,{11018,7},is_subtype},[{var,{11018,7},'Msg'},{type,{11018,14},term,[]}]]}]]}]}}]}},{{function,fun_info,1},{10869,2},[<<102,117,110,95,105,110,102,111,40,70,117,110,41>>],#{<<101,110>> => 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,123,117,110,105,113,44,32,85,110,105,113,125,96,42,42,32,45,32,96,85,110,105,113,96,32,40,97,110,32,105,110,116,101,103,101,114,41,32,105,115,32,97,32,117,110,105,113,117,101,32,118,97,108,117,101,32,102,111,114,32,116,104,105,115,32,102,117,110,46,32,65,115,10,32,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,82,49,53,44,32,116,104,105,115,32,105,110,116,101,103,101,114,32,105,115,32,99,97,108,99,117,108,97,116,101,100,32,102,114,111,109,32,116,104,101,32,99,111,109,112,105,108,101,100,32,99,111,100,101,32,102,111,114,32,116,104,101,10,32,32,101,110,116,105,114,101,32,109,111,100,117,108,101,46,32,66,101,102,111,114,101,32,69,114,108,97,110,103,47,79,84,80,32,82,49,53,44,32,116,104,105,115,32,105,110,116,101,103,101,114,32,119,97,115,32,98,97,115,101,100,32,111,110,32,111,110,108,121,32,116,104,101,32,98,111,100,121,10,32,32,111,102,32,116,104,101,32,102,117,110,46>>},#{group => terms,specification => [{attribute,{10945,2},spec,{{fun_info,1},[{type,{10945,15},bounded_fun,[{type,{10945,15},'fun',[{type,{10945,15},product,[{var,{10945,16},'Fun'}]},{type,{10945,24},list,[{type,{10945,25},tuple,[{var,{10945,26},'Item'},{var,{10945,32},'Info'}]}]}]},[{type,{10946,7},constraint,[{atom,{10946,7},is_subtype},[{var,{10946,7},'Fun'},{type,{10946,14},function,[]}]]},{type,{10947,7},constraint,[{atom,{10947,7},is_subtype},[{var,{10947,7},'Item'},{type,{10947,15},union,[{atom,{10947,15},arity},{atom,{10947,23},env},{atom,{10947,29},index},{atom,{10947,37},name},{atom,{10948,15},module},{atom,{10948,24},new_index},{atom,{10948,36},new_uniq},{atom,{10948,47},pid},{atom,{10948,53},type},{atom,{10948,60},uniq}]}]]},{type,{10949,7},constraint,[{atom,{10949,7},is_subtype},[{var,{10949,7},'Info'},{type,{10949,15},term,[]}]]}]]}]}}]}},{{function,disconnect_node,1},{10849,2},[<<100,105,115,99,111,110,110,101,99,116,95,110,111,100,101,40,78,111,100,101,41>>],#{<<101,110>> => <<70,111,114,99,101,115,32,116,104,101,32,100,105,115,99,111,110,110,101,99,116,105,111,110,32,111,102,32,97,32,110,111,100,101,46,10,10,68,111,105,110,103,32,116,104,105,115,32,109,97,107,101,115,32,105,116,32,97,112,112,101,97,114,115,32,116,111,32,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,32,97,115,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,104,97,115,32,99,114,97,115,104,101,100,46,10,84,104,105,115,32,66,73,70,32,105,115,32,109,97,105,110,108,121,32,117,115,101,100,32,105,110,32,116,104,101,32,69,114,108,97,110,103,32,110,101,116,119,111,114,107,32,97,117,116,104,101,110,116,105,99,97,116,105,111,110,32,112,114,111,116,111,99,111,108,115,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,100,105,115,99,111,110,110,101,99,116,105,111,110,32,115,117,99,99,101,101,100,115,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,32,73,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,10,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,105,103,110,111,114,101,100,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,109,97,121,32,114,101,116,117,114,110,32,98,101,102,111,114,101,32,91,96,110,111,100,101,100,111,119,110,96,32,109,101,115,115,97,103,101,115,93,40,96,109,111,110,105,116,111,114,95,110,111,100,101,47,50,96,41,32,104,97,118,101,10,62,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46>>},#{group => distribution,specification => [{attribute,{10864,2},spec,{{disconnect_node,1},[{type,{10864,22},bounded_fun,[{type,{10864,22},'fun',[{type,{10864,22},product,[{var,{10864,23},'Node'}]},{type,{10864,32},union,[{type,{10864,32},boolean,[]},{atom,{10864,44},ignored}]}]},[{type,{10865,7},constraint,[{atom,{10865,7},is_subtype},[{var,{10865,7},'Node'},{type,{10865,15},node,[]}]]}]]}]}}]}},{{function,nodes,2},{10776,2},[<<110,111,100,101,115,40,65,114,103,44,32,73,110,102,111,79,112,116,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,96,78,111,100,101,73,110,102,111,96,32,116,117,112,108,101,115,46,10,10,84,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,116,104,101,32,110,111,100,101,32,110,97,109,101,46,32,78,111,100,101,115,32,116,111,32,98,101,32,105,110,99,108,117,100,101,100,32,105,110,32,116,104,101,32,108,105,115,116,32,97,114,101,32,100,101,116,101,114,109,105,110,101,100,10,98,121,32,116,104,101,32,102,105,114,115,116,32,97,114,103,117,109,101,110,116,32,96,65,114,103,96,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,102,111,114,32,91,96,110,111,100,101,115,40,65,114,103,41,96,93,40,96,110,111,100,101,115,47,49,96,41,46,10,84,104,101,32,115,101,99,111,110,100,32,101,108,101,109,101,110,116,32,111,102,32,96,78,111,100,101,73,110,102,111,96,32,116,117,112,108,101,115,32,105,115,32,97,32,109,97,112,32,99,111,110,116,97,105,110,105,110,103,32,102,117,114,116,104,101,114,32,105,110,102,111,114,109,97,116,105,111,110,10,97,98,111,117,116,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,46,10,84,104,101,32,105,110,102,111,114,109,97,116,105,111,110,32,112,114,101,115,101,110,116,32,105,110,32,116,104,105,115,32,109,97,112,32,105,115,32,100,101,116,101,114,109,105,110,101,100,32,98,121,32,116,104,101,10,96,73,110,102,111,79,112,116,115,96,32,109,97,112,32,112,97,115,115,101,100,32,97,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,46,32,67,117,114,114,101,110,116,108,121,32,116,104,101,32,102,111,108,108,111,119,105,110,103,10,97,115,115,111,99,105,97,116,105,111,110,115,32,97,114,101,32,97,108,108,111,119,101,100,32,105,110,32,116,104,101,32,96,73,110,102,111,79,112,116,115,96,32,109,97,112,58,10,10,45,32,42,42,96,99,111,110,110,101,99,116,105,111,110,95,105,100,32,61,62,32,98,111,111,108,101,97,110,40,41,96,42,42,32,45,32,73,102,32,116,104,101,32,118,97,108,117,101,32,111,102,32,116,104,101,32,97,115,115,111,99,105,97,116,105,111,110,32,101,113,117,97,108,115,10,32,32,96,116,114,117,101,96,44,32,116,104,101,32,96,73,110,102,111,96,32,109,97,112,32,105,110,32,116,104,101,32,114,101,116,117,114,110,101,100,32,114,101,115,117,108,116,32,119,105,108,108,32,99,111,110,116,97,105,110,32,116,104,101,32,107,101,121,10,32,32,96,99,111,110,110,101,99,116,105,111,110,95,105,100,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,46,32,73,102,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,10,32,32,101,113,117,97,108,115,32,96,117,110,100,101,102,105,110,101,100,96,44,32,116,104,101,32,110,111,100,101,32,105,115,32,110,111,116,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,101,32,110,111,100,101,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,10,32,32,101,120,101,99,117,116,105,110,103,32,111,110,44,32,111,114,32,105,115,32,116,104,101,32,110,111,100,101,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,32,73,102,10,32,32,96,67,111,110,110,101,99,116,105,111,110,73,100,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,116,104,101,32,110,111,100,101,32,105,115,32,99,117,114,114,101,110,116,108,121,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,101,32,110,111,100,101,10,32,32,119,104,105,99,104,32,116,104,101,32,99,97,108,108,101,114,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,10,10,32,32,91,93,40,41,123,58,32,35,99,111,110,110,101,99,116,105,111,110,95,105,100,32,125,32,84,104,101,32,105,110,116,101,103,101,114,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,118,97,108,117,101,32,116,111,103,101,116,104,101,114,32,119,105,116,104,10,32,32,97,32,110,111,100,101,32,110,97,109,101,32,105,100,101,110,116,105,102,105,101,115,32,97,32,115,112,101,99,105,102,105,99,32,99,111,110,110,101,99,116,105,111,110,32,105,110,115,116,97,110,99,101,32,116,111,32,116,104,101,32,110,111,100,101,32,119,105,116,104,32,116,104,97,116,10,32,32,110,111,100,101,32,110,97,109,101,46,32,84,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,118,97,108,117,101,32,105,115,32,110,111,100,101,32,108,111,99,97,108,46,32,84,104,97,116,32,105,115,44,32,111,110,32,116,104,101,10,32,32,111,116,104,101,114,32,110,111,100,101,32,116,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,100,101,110,116,105,102,105,101,114,32,119,105,108,108,32,95,110,111,116,95,32,98,101,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,46,32,73,102,32,97,10,32,32,99,111,110,110,101,99,116,105,111,110,32,105,115,32,116,97,107,101,110,32,100,111,119,110,32,97,110,100,32,116,104,101,110,32,116,97,107,101,110,32,117,112,32,97,103,97,105,110,44,32,116,104,101,32,99,111,110,110,101,99,116,105,111,110,32,105,10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,125,125,93,10,40,97,64,108,111,99,97,108,104,111,115,116,41,50,62,10,96,96,96>>},#{group => distribution,specification => [{attribute,{10835,2},spec,{{nodes,2},[{type,{10835,12},bounded_fun,[{type,{10835,12},'fun',[{type,{10835,12},product,[{var,{10835,13},'Arg'},{var,{10835,18},'InfoOpts'}]},{type,{10835,31},list,[{var,{10835,32},'NodeInfo'}]}]},[{type,{10836,7},constraint,[{atom,{10836,7},is_subtype},[{var,{10836,7},'NodeType'},{type,{10836,19},union,[{atom,{10836,19},visible},{atom,{10836,29},hidden},{atom,{10836,38},connected},{atom,{10836,50},this},{atom,{10836,57},known}]}]]},{type,{10837,7},constraint,[{atom,{10837,7},is_subtype},[{var,{10837,7},'Arg'},{type,{10837,14},union,[{var,{10837,14},'NodeType'},{type,{10837,25},list,[{var,{10837,26},'NodeType'}]}]}]]},{type,{10838,7},constraint,[{atom,{10838,7},is_subtype},[{var,{10838,7},'InfoOpts'},{type,{10838,19},map,[{type,{10838,35},map_field_assoc,[{atom,{10838,21},connection_id},{type,{10838,38},boolean,[]}]},{type,{10839,31},map_field_assoc,[{atom,{10839,21},node_type},{type,{10839,34},boolean,[]}]}]}]]},{type,{10840,7},constraint,[{atom,{10840,7},is_subtype},[{var,{10840,7},'NodeTypeInfo'},{type,{10840,23},union,[{atom,{10840,23},visible},{atom,{10840,33},hidden},{atom,{10840,42},this},{atom,{10840,49},known}]}]]},{type,{10841,7},constraint,[{atom,{10841,7},is_subtype},[{var,{10841,7},'ConnectionId'},{type,{10841,23},union,[{atom,{10841,23},undefined},{type,{10841,35},integer,[]}]}]]},{type,{10842,7},constraint,[{atom,{10842,7},is_subtype},[{var,{10842,7},'Info'},{type,{10842,15},map,[{type,{10842,31},map_field_assoc,[{atom,{10842,17},connection_id},{var,{10842,34},'ConnectionId'}]},{type,{10843,27},map_field_assoc,[{atom,{10843,17},node_type},{var,{10843,30},'NodeTypeInfo'}]}]}]]},{type,{10844,7},constraint,[{atom,{10844,7},is_subtype},[{var,{10844,7},'NodeInfo'},{type,{10844,19},tuple,[{type,{10844,20},node,[]},{var,{10844,28},'Info'}]}]]}]]}]}}],since => <<79,84,80,32,50,53,46,49>>}},{{function,nodes,1},{10743,2},[<<110,111,100,101,115,40,65,114,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,110,111,100,101,115,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,97,114,103,117,109,101,110,116,32,115,112,101,99,105,102,105,101,100,46,32,84,104,101,32,114,101,116,117,114,110,101,100,10,114,101,115,117,108,116,44,32,119,104,101,110,32,116,104,101,32,97,114,103,117,109,101,110,116,32,105,115,32,97,32,108,105,115,116,44,32,105,115,32,116,104,101,32,108,105,115,116,32,111,102,32,110,111,100,101,115,32,115,97,116,105,115,102,121,105,110,103,32,116,104,101,10,100,105,115,106,117,110,99,116,105,111,110,40,115,41,32,111,102,32,116,104,101,32,108,105,115,116,32,101,108,101,109,101,110,116,115,46,10,10,96,78,111,100,101,84,121,112,101,96,115,58,10,10,45,32,42,42,96,118,105,115,105,98,108,101,96,123,58,32,35,110,111,100,101,115,95,118,105,115,105,98,108,101,32,125,42,42,32,45,32,78,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,110,111,114,109,97,108,10,32,32,99,111,110,110,101,99,116,105,111,110,115,46,10,10,45,32,42,42,96,104,105,100,100,101,110,96,42,42,32,45,32,78,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,104,105,100,100,101,110,32,99,111,110,110,101,99,116,105,111,110,115,46,10,10,45,32,42,42,96,99,111,110,110,101,99,116,101,100,96,42,42,32,45,32,65,108,108,32,110,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,46,10,10,45,32,42,42,96,116,104,105,115,96,42,42,32,45,32,84,104,105,115,32,110,111,100,101,46,10,10,45,32,42,42,96,107,110,111,119,110,96,42,42,32,45,32,78,111,100,101,115,32,116,104,97,116,32,97,114,101,32,107,110,111,119,110,32,116,111,32,116,104,105,115,32,110,111,100,101,46,32,84,104,97,116,32,105,115,44,32,99,111,110,110,101,99,116,101,100,32,110,111,100,101,115,32,97,110,100,10,32,32,110,111,100,101,115,32,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,44,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,115,44,32,97,110,100,32,114,101,102,101,114,101,110,99,101,115,10,32,32,108,111,99,97,116,101,100,32,111,110,32,116,104,105,115,32,110,111,100,101,46,32,84,104,101,32,115,101,116,32,111,102,32,107,110,111,119,110,32,110,111,100,101,115,32,105,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,32,78,111,116,105,99,101,32,116,104,97,116,10,32,32,116,104,105,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,99,97,110,32,98,101,32,100,101,108,97,121,101,100,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,10,32,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,40,100,101,108,97,121,101,100,95,110,111,100,101,95,116,97,98,108,101,95,103,99,41,96,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,100,101,108,97,121,101,100,95,110,111,100,101,95,116,97,98,108,101,95,103,99,41,46,10,10,83,111,109,101,32,101,113,117,97,108,105,116,105,101,115,58,32,96,91,110,111,100,101,40,41,93,32,61,32,110,111,100,101,115,40,116,104,105,115,41,96,44,10,96,110,111,100,101,115,40,99,111,110,110,101,99,116,101,100,41,32,61,32,110,111,100,101,115,40,91,118,105,115,105,98,108,101,44,32,104,105,100,100,101,110,93,41,96,44,32,97,110,100,32,96,110,111,100,101,115,40,41,32,61,32,110,111,100,101,115,40,118,105,115,105,98,108,101,41,96,46>>},#{group => distribution,specification => [{attribute,{10769,2},spec,{{nodes,1},[{type,{10769,12},bounded_fun,[{type,{10769,12},'fun',[{type,{10769,12},product,[{var,{10769,13},'Arg'}]},{var,{10769,21},'Nodes'}]},[{type,{10770,7},constraint,[{atom,{10770,7},is_subtype},[{var,{10770,7},'Arg'},{type,{10770,14},union,[{var,{10770,14},'NodeType'},{type,{10770,25},list,[{var,{10770,26},'NodeType'}]}]}]]},{type,{10771,7},constraint,[{atom,{10771,7},is_subtype},[{var,{10771,7},'NodeType'},{type,{10771,19},union,[{atom,{10771,19},visible},{atom,{10771,29},hidden},{atom,{10771,38},connected},{atom,{10771,50},this},{atom,{10771,57},known}]}]]},{type,{10772,7},constraint,[{atom,{10772,7},is_subtype},[{var,{10772,7},'Nodes'},{type,{10772,16},list,[{type,{10772,17},node,[]}]}]]}]]}]}}]}},{{function,nodes,0},{10732,2},[<<110,111,100,101,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,110,111,100,101,115,32,99,111,110,110,101,99,116,101,100,32,116,111,32,116,104,105,115,32,110,111,100,101,32,116,104,114,111,117,103,104,32,110,111,114,109,97,108,32,99,111,110,110,101,99,116,105,111,110,115,10,40,116,104,97,116,32,105,115,44,32,91,104,105,100,100,101,110,32,110,111,100,101,115,93,40,96,101,58,115,121,115,116,101,109,58,100,105,115,116,114,105,98,117,116,101,100,46,109,100,35,104,105,100,100,101,110,45,110,111,100,101,115,96,41,32,97,114,101,32,110,111,116,10,108,105,115,116,101,100,41,46,32,83,97,109,101,32,97,115,32,91,110,111,100,101,115,40,118,105,115,105,98,108,101,41,93,40,35,110,111,100,101,115,95,118,105,115,105,98,108,101,41,46>>},#{group => distribution,specification => [{attribute,{10738,2},spec,{{nodes,0},[{type,{10738,12},bounded_fun,[{type,{10738,12},'fun',[{type,{10738,12},product,[]},{var,{10738,18},'Nodes'}]},[{type,{10739,7},constraint,[{atom,{10739,7},is_subtype},[{var,{10739,7},'Nodes'},{type,{10739,16},list,[{type,{10739,17},node,[]}]}]]}]]}]}}]}},{{function,yield,0},{10708,2},[<<121,105,101,108,100,40,41>>],#{<<101,110>> => <<84,114,105,101,115,32,116,111,32,103,105,118,101,32,111,116,104,101,114,32,112,114,111,99,101,115,115,101,115,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,111,114,32,104,105,103,104,101,114,32,112,114,105,111,114,105,116,121,32,40,105,102,32,97,110,121,41,32,97,32,99,104,97,110,99,101,10,116,111,32,101,120,101,99,117,116,101,32,98,101,102,111,114,101,32,114,101,116,117,114,110,105,110,103,46,32,84,104,101,114,101,32,105,115,32,110,111,32,103,117,97,114,97,110,116,101,101,32,116,104,97,116,32,97,110,121,32,111,116,104,101,114,32,112,114,111,99,101,115,115,32,114,117,110,115,10,98,101,116,119,101,101,110,32,116,104,101,32,105,110,118,111,99,97,116,105,111,110,32,97,110,100,32,114,101,116,117,114,110,32,111,102,32,96,101,114,108,97,110,103,58,121,105,101,108,100,47,48,96,46,10,10,83,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,102,111,114,10,91,96,114,101,99,101,105,118,101,45,97,102,116,101,114,96,32,101,120,112,114,101,115,115,105,111,110,115,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,114,101,99,101,105,118,101,96,41,32,102,111,114,32,104,111,119,32,116,111,32,109,97,107,101,10,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,115,108,101,101,112,32,102,111,114,32,97,32,115,112,101,99,105,102,105,99,32,110,117,109,98,101,114,32,111,102,32,109,105,108,108,105,115,101,99,111,110,100,115,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,101,114,101,32,105,115,32,115,101,108,100,111,109,32,111,114,32,110,101,118,101,114,32,97,110,121,32,110,101,101,100,32,116,111,32,117,115,101,32,116,104,105,115,32,66,73,70,46,32,85,115,105,110,103,32,116,104,105,115,32,66,73,70,32,119,105,116,104,111,117,116,32,97,10,62,32,116,104,111,114,111,117,103,104,32,103,114,97,115,112,32,111,102,32,104,111,119,32,116,104,101,32,115,99,104,101,100,117,108,101,114,32,119,111,114,107,115,32,99,97,110,32,99,97,117,115,101,32,112,101,114,102,111,114,109,97,110,99,101,32,100,101,103,114,97,100,97,116,105,111,110,46,10,62,32,84,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,112,117,116,115,32,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,108,97,115,116,32,105,110,10,62,32,116,104,101,32,99,117,114,114,101,110,116,32,115,99,104,101,100,117,108,101,114,39,115,32,113,117,101,117,101,32,102,111,114,32,112,114,111,99,101,115,115,101,115,32,111,102,32,116,104,101,32,115,97,109,101,32,112,114,105,111,114,105,116,121,32,97,115,32,116,104,101,10,62,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{10726,2},spec,{{yield,0},[{type,{10726,12},'fun',[{type,{10726,12},product,[]},{atom,{10726,18},true}]}]}}]}},{{function,spawn_request_abandon,1},{10659,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,40,82,101,113,73,100,41>>],#{<<101,110>> => <<65,98,97,110,100,111,110,32,97,32,112,114,101,118,105,111,117,115,108,121,32,105,115,115,117,101,100,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,32,96,82,101,113,73,100,96,32,99,111,114,114,101,115,112,111,110,100,115,32,116,111,32,97,32,114,101,113,117,101,115,116,10,105,100,101,110,116,105,102,105,101,114,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,98,121,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,105,110,32,97,10,99,97,108,108,32,102,114,111,109,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,46,32,84,104,97,116,32,105,115,44,32,111,110,108,121,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,104,97,115,32,109,97,100,101,32,116,104,101,32,114,101,113,117,101,115,116,10,99,97,110,32,97,98,97,110,100,111,110,32,116,104,101,32,114,101,113,117,101,115,116,46,10,10,65,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,99,97,110,32,111,110,108,121,32,98,101,32,115,117,99,99,101,115,115,102,117,108,108,121,32,97,98,97,110,100,111,110,101,100,32,117,110,116,105,108,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,104,97,115,10,99,111,109,112,108,101,116,101,100,46,32,87,104,101,110,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,117,99,99,101,115,115,102,117,108,108,121,32,97,98,97,110,100,111,110,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,119,105,108,108,10,110,111,116,32,98,101,32,101,102,102,101,99,116,101,100,32,98,121,32,102,117,116,117,114,101,32,100,105,114,101,99,116,32,101,102,102,101,99,116,115,32,111,102,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,105,116,115,101,108,102,46,32,70,111,114,10,101,120,97,109,112,108,101,44,32,105,116,32,119,105,108,108,32,110,111,116,32,114,101,99,101,105,118,101,32,97,32,115,112,97,119,110,32,114,101,112,108,121,32,109,101,115,115,97,103,101,46,32,84,104,101,32,114,101,113,117,101,115,116,32,105,115,32,104,111,119,101,118,101,114,32,110,111,116,10,119,105,116,104,100,114,97,119,110,44,32,115,111,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,109,97,121,32,111,114,32,109,97,121,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,116,104,101,32,114,101,113,117,101,115,116,46,32,73,102,32,97,10,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,99,114,101,97,116,101,100,32,97,102,116,101,114,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,97,115,32,97,98,97,110,100,111,110,101,100,44,32,110,111,32,109,111,110,105,116,111,114,115,32,110,111,114,10,108,105,110,107,115,32,119,105,108,108,32,98,101,32,115,101,116,32,117,112,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,47,49,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,95,97,98,97,110,100,111,110,47,49,96,41,32,100,117,101,32,116,111,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,10,73,102,32,116,104,101,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,105,110,99,108,117,100,101,100,32,116,104,101,32,96,108,105,110,107,96,32,111,112,116,105,111,110,44,32,116,104,101,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,116,104,105,115,10,114,101,113,117,101,115,116,32,119,105,108,108,32,98,101,32,115,101,110,116,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,102,114,111,109,32,105,116,115,32,112,97,114,101,110,116,32,119,105,116,104,32,116,104,101,32,101,120,105,116,32,114,101,97,115,111,110,10,96,97,98,97,110,100,111,110,101,100,96,32,119,104,101,110,32,105,116,32,105,115,32,100,101,116,101,99,116,101,100,32,116,104,97,116,32,116,104,101,32,115,112,97,119,110,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,115,117,99,99,101,101,100,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,100,117,101,32,116,111,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,97,98,97,110,100,111,110,101,100,32,109,97,121,10,62,32,99,111,109,109,117,110,105,99,97,116,101,32,119,105,116,104,32,105,116,115,32,112,97,114,101,110,116,32,97,115,32,97,110,121,32,111,116,104,101,114,32,112,114,111,99,101,115,115,46,32,73,116,32,105,115,32,95,111,110,108,121,95,32,116,104,101,32,100,105,114,101,99,116,10,62,32,101,102,102,101,99,116,115,32,111,110,32,116,104,101,32,112,97,114,101,110,116,32,111,102,32,116,104,101,32,97,99,116,117,97,108,32,115,112,97,119,110,32,114,101,113,117,101,115,116,44,32,116,104,97,116,32,119,105,108,108,32,98,101,32,99,97,110,99,101,108,101,100,32,98,121,10,62,32,97,98,97,110,100,111,110,105,110,103,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,46,10,10,82,101,116,117,114,110,32,118,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=> processes,specification => [{attribute,{10703,2},spec,{{spawn_request_abandon,1},[{type,{10703,28},'fun',[{type,{10703,28},product,[{ann_type,{10703,29},[{var,{10703,29},'ReqId'},{type,{10703,38},reference,[]}]}]},{type,{10703,54},boolean,[]}]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,5},{10478,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{10626,2},spec,{{spawn_request,5},[{type,{10626,20},bounded_fun,[{type,{10626,20},'fun',[{type,{10626,20},product,[{var,{10626,21},'Node'},{var,{10626,27},'Module'},{var,{10626,35},'Function'},{var,{10626,45},'Args'},{var,{10626,51},'Options'}]},{var,{10627,28},'ReqId'}]},[{type,{10628,7},constraint,[{atom,{10628,7},is_subtype},[{var,{10628,7},'Node'},{type,{10628,15},node,[]}]]},{type,{10629,7},constraint,[{atom,{10629,7},is_subtype},[{var,{10629,7},'Module'},{type,{10629,17},module,[]}]]},{type,{10630,7},constraint,[{atom,{10630,7},is_subtype},[{var,{10630,7},'Function'},{type,{10630,19},atom,[]}]]},{type,{10631,7},constraint,[{atom,{10631,7},is_subtype},[{var,{10631,7},'Args'},{type,{10631,15},list,[{type,{10631,16},term,[]}]}]]},{type,{10632,7},constraint,[{atom,{10632,7},is_subtype},[{var,{10632,7},'Options'},{type,{10632,18},list,[{var,{10632,19},'Option'}]}]]},{type,{10633,7},constraint,[{atom,{10633,7},is_subtype},[{var,{10633,7},'Option'},{type,{10633,17},union,[{atom,{10633,17},monitor},{type,{10634,17},tuple,[{atom,{10634,18},monitor},{type,{10634,27},list,[{user_type,{10634,28},monitor_option,[]}]}]},{atom,{10635,17},link},{type,{10636,17},tuple,[{atom,{10636,18},reply_tag},{var,{10636,29},'ReplyTag'}]},{type,{10637,17},tuple,[{atom,{10637,18},reply},{var,{10637,25},'Reply'}]},{var,{10638,17},'OtherOption'}]}]]},{type,{10639,7},constraint,[{atom,{10639,7},is_subtype},[{var,{10639,7},'ReplyTag'},{type,{10639,19},term,[]}]]},{type,{10640,7},constraint,[{atom,{10640,7},is_subtype},[{var,{10640,7},'Reply'},{type,{10640,16},union,[{atom,{10640,16},yes},{atom,{10640,22},no},{atom,{10640,27},error_only},{atom,{10640,40},success_only}]}]]},{type,{10641,7},constraint,[{atom,{10641,7},is_subtype},[{var,{10641,7},'OtherOption'},{type,{10641,22},term,[]}]]},{type,{10642,7},constraint,[{atom,{10642,7},is_subtype},[{var,{10642,7},'ReqId'},{type,{10642,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,4},{10423,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,79,114,77,111,100,117,108,101,44,32,77,111,100,117,108,101,79,114,70,117,110,99,116,105,111,110,44,32,70,117,110,99,116,105,111,110,79,114,65,114,103,115,44,32,65,114,103,115,79,114,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,10,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46>>},#{group => processes,specification => [{attribute,{10437,2},spec,{{spawn_request,4},[{type,{10437,20},bounded_fun,[{type,{10437,20},'fun',[{type,{10437,20},product,[{var,{10437,21},'Node'},{var,{10437,27},'Module'},{var,{10437,35},'Function'},{var,{10437,45},'Args'}]},{var,{10438,28},'ReqId'}]},[{type,{10439,7},constraint,[{atom,{10439,7},is_subtype},[{var,{10439,7},'Node'},{type,{10439,15},node,[]}]]},{type,{10440,7},constraint,[{atom,{10440,7},is_subtype},[{var,{10440,7},'Module'},{type,{10440,17},module,[]}]]},{type,{10441,7},constraint,[{atom,{10441,7},is_subtype},[{var,{10441,7},'Function'},{type,{10441,19},atom,[]}]]},{type,{10442,7},constraint,[{atom,{10442,7},is_subtype},[{var,{10442,7},'Args'},{type,{10442,15},list,[{type,{10442,16},term,[]}]}]]},{type,{10443,7},constraint,[{atom,{10443,7},is_subtype},[{var,{10443,7},'ReqId'},{type,{10443,16},reference,[]}]]}]]},{type,{10444,20},bounded_fun,[{type,{10444,20},'fun',[{type,{10444,20},product,[{var,{10444,21},'Module'},{var,{10444,29},'Function'},{var,{10444,39},'Args'},{var,{10444,45},'Options'}]},{var,{10445,28},'ReqId'}]},[{type,{10446,7},constraint,[{atom,{10446,7},is_subtype},[{var,{10446,7},'Module'},{type,{10446,17},module,[]}]]},{type,{10447,7},constraint,[{atom,{10447,7},is_subtype},[{var,{10447,7},'Function'},{type,{10447,19},atom,[]}]]},{type,{10448,7},constraint,[{atom,{10448,7},is_subtype},[{var,{10448,7},'Args'},{type,{10448,15},list,[{type,{10448,16},term,[]}]}]]},{type,{10449,7},constraint,[{atom,{10449,7},is_subtype},[{var,{10449,7},'Option'},{type,{10449,17},union,[{type,{10449,17},tuple,[{atom,{10449,18},reply_tag},{var,{10449,29},'ReplyTag'}]},{type,{10450,17},tuple,[{atom,{10450,18},reply},{var,{10450,25},'Reply'}]},{user_type,{10451,17},spawn_opt_option,[]}]}]]},{type,{10452,7},constraint,[{atom,{10452,7},is_subtype},[{var,{10452,7},'ReplyTag'},{type,{10452,19},term,[]}]]},{type,{10453,7},constraint,[{atom,{10453,7},is_subtype},[{var,{10453,7},'Reply'},{type,{10453,16},union,[{atom,{10453,16},yes},{atom,{10453,22},no},{atom,{10453,27},error_only},{atom,{10453,40},success_only}]}]]},{type,{10454,7},constraint,[{atom,{10454,7},is_subtype},[{var,{10454,7},'Options'},{type,{10454,18},list,[{var,{10454,19},'Option'}]}]]},{type,{10455,7},constraint,[{atom,{10455,7},is_subtype},[{var,{10455,7},'ReqId'},{type,{10455,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,3},{10362,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,79,114,77,111,100,117,108,101,44,32,70,117,110,79,114,70,117,110,99,116,105,111,110,44,32,79,112,116,105,111,110,115,79,114,65,114,103,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,101,114,108,97,110,103,44,97,112,112,108,121,44,91,70,117,110,44,91,93,93,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,77,111,100,117,108,101,44,70,117,110,99,116,105,111,110,44,65,114,103,115,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,53,96,41,32,100,101,112,101,110,100,105,110,103,10,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,117,115,105,110,103,32,116,104,101,32,102,117,110,32,96,70,117,110,96,32,111,102,32,97,114,105,116,121,32,122,101,114,111,32,97,115,32,101,110,116,114,121,32,112,111,105,110,116,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,98,97,100,97,114,103,96,32,101,120,99,101,112,116,105,111,110,32,105,102,58,10,10,45,32,96,78,111,100,101,96,32,105,115,32,110,111,116,32,97,110,32,97,116,111,109,46,10,45,32,96,70,117,110,96,32,105,115,32,110,111,116,32,97,32,102,117,110,32,111,102,32,97,114,105,116,121,32,122,101,114,111,46,10,45,32,96,79,112,116,105,111,110,115,96,32,105,115,32,110,111,116,32,97,32,112,114,111,112,101,114,32,108,105,115,116,32,111,102,32,116,101,114,109,115,46>>},#{group => processes,specification => [{attribute,{10383,2},spec,{{spawn_request,3},[{type,{10383,20},bounded_fun,[{type,{10383,20},'fun',[{type,{10383,20},product,[{var,{10383,21},'Node'},{var,{10383,27},'Fun'},{var,{10383,32},'Options'}]},{var,{10383,44},'ReqId'}]},[{type,{10384,7},constraint,[{atom,{10384,7},is_subtype},[{var,{10384,7},'Node'},{type,{10384,15},node,[]}]]},{type,{10385,7},constraint,[{atom,{10385,7},is_subtype},[{var,{10385,7},'Fun'},{type,{10385,14},function,[]}]]},{type,{10386,7},constraint,[{atom,{10386,7},is_subtype},[{var,{10386,7},'Options'},{type,{10386,18},list,[{var,{10386,19},'Option'}]}]]},{type,{10387,7},constraint,[{atom,{10387,7},is_subtype},[{var,{10387,7},'Option'},{type,{10387,17},union,[{atom,{10387,17},monitor},{type,{10388,17},tuple,[{atom,{10388,18},monitor},{type,{10388,27},list,[{user_type,{10388,28},monitor_option,[]}]}]},{atom,{10389,17},link},{type,{10390,17},tuple,[{atom,{10390,18},reply_tag},{var,{10390,29},'ReplyTag'}]},{type,{10391,17},tuple,[{atom,{10391,18},reply},{var,{10391,25},'Reply'}]},{var,{10392,17},'OtherOption'}]}]]},{type,{10393,7},constraint,[{atom,{10393,7},is_subtype},[{var,{10393,7},'ReplyTag'},{type,{10393,19},term,[]}]]},{type,{10394,7},constraint,[{atom,{10394,7},is_subtype},[{var,{10394,7},'Reply'},{type,{10394,16},union,[{atom,{10394,16},yes},{atom,{10394,22},no},{atom,{10394,27},error_only},{atom,{10394,40},success_only}]}]]},{type,{10395,7},constraint,[{atom,{10395,7},is_subtype},[{var,{10395,7},'OtherOption'},{type,{10395,22},term,[]}]]},{type,{10396,7},constraint,[{atom,{10396,7},is_subtype},[{var,{10396,7},'ReqId'},{type,{10396,16},reference,[]}]]}]]},{type,{10397,20},bounded_fun,[{type,{10397,20},'fun',[{type,{10397,20},product,[{var,{10397,21},'Module'},{var,{10397,29},'Function'},{var,{10397,39},'Args'}]},{var,{10398,28},'ReqId'}]},[{type,{10399,7},constraint,[{atom,{10399,7},is_subtype},[{var,{10399,7},'Module'},{type,{10399,17},module,[]}]]},{type,{10400,7},constraint,[{atom,{10400,7},is_subtype},[{var,{10400,7},'Function'},{type,{10400,19},atom,[]}]]},{type,{10401,7},constraint,[{atom,{10401,7},is_subtype},[{var,{10401,7},'Args'},{type,{10401,15},list,[{type,{10401,16},term,[]}]}]]},{type,{10402,7},constraint,[{atom,{10402,7},is_subtype},[{var,{10402,7},'ReqId'},{type,{10402,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,2},{10315,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,70,117,110,79,114,78,111,100,101,44,32,79,112,116,105,111,110,115,79,114,70,117,110,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,70,117,110,44,79,112,116,105,111,110,115,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,32,111,114,10,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,78,111,100,101,44,70,117,110,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,46,10,10,84,104,97,116,32,105,115,32,101,105,116,104,101,114,58,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,45,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{10327,2},spec,{{spawn_request,2},[{type,{10327,20},bounded_fun,[{type,{10327,20},'fun',[{type,{10327,20},product,[{var,{10327,21},'Fun'},{var,{10327,26},'Options'}]},{var,{10327,38},'ReqId'}]},[{type,{10328,7},constraint,[{atom,{10328,7},is_subtype},[{var,{10328,7},'Fun'},{type,{10328,14},function,[]}]]},{type,{10329,7},constraint,[{atom,{10329,7},is_subtype},[{var,{10329,7},'Option'},{type,{10329,17},union,[{type,{10329,17},tuple,[{atom,{10329,18},reply_tag},{var,{10329,29},'ReplyTag'}]},{type,{10330,17},tuple,[{atom,{10330,18},reply},{var,{10330,25},'Reply'}]},{user_type,{10331,17},spawn_opt_option,[]}]}]]},{type,{10332,7},constraint,[{atom,{10332,7},is_subtype},[{var,{10332,7},'ReplyTag'},{type,{10332,19},term,[]}]]},{type,{10333,7},constraint,[{atom,{10333,7},is_subtype},[{var,{10333,7},'Reply'},{type,{10333,16},union,[{atom,{10333,16},yes},{atom,{10333,22},no},{atom,{10333,27},error_only},{atom,{10333,40},success_only}]}]]},{type,{10334,7},constraint,[{atom,{10334,7},is_subtype},[{var,{10334,7},'Options'},{type,{10334,18},list,[{var,{10334,19},'Option'}]}]]},{type,{10335,7},constraint,[{atom,{10335,7},is_subtype},[{var,{10335,7},'ReqId'},{type,{10335,16},reference,[]}]]}]]},{type,{10336,20},bounded_fun,[{type,{10336,20},'fun',[{type,{10336,20},product,[{var,{10336,21},'Node'},{var,{10336,27},'Fun'}]},{var,{10336,35},'ReqId'}]},[{type,{10337,7},constraint,[{atom,{10337,7},is_subtype},[{var,{10337,7},'Node'},{type,{10337,15},node,[]}]]},{type,{10338,7},constraint,[{atom,{10338,7},is_subtype},[{var,{10338,7},'Fun'},{type,{10338,14},function,[]}]]},{type,{10339,7},constraint,[{atom,{10339,7},is_subtype},[{var,{10339,7},'ReqId'},{type,{10339,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_request,1},{10291,2},[<<115,112,97,119,110,95,114,101,113,117,101,115,116,40,70,117,110,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,32,91,96,115,112,97,119,110,95,114,101,113,117,101,115,116,40,110,111,100,101,40,41,44,70,117,110,44,91,93,41,96,93,40,96,115,112,97,119,110,95,114,101,113,117,101,115,116,47,51,96,41,46,32,84,104,97,116,10,105,115,44,32,97,32,115,112,97,119,110,32,114,101,113,117,101,115,116,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,119,105,116,104,32,110,111,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{10297,2},spec,{{spawn_request,1},[{type,{10297,20},bounded_fun,[{type,{10297,20},'fun',[{type,{10297,20},product,[{var,{10297,21},'Fun'}]},{var,{10297,29},'ReqId'}]},[{type,{10298,7},constraint,[{atom,{10298,7},is_subtype},[{var,{10298,7},'Fun'},{type,{10298,14},function,[]}]]},{type,{10299,7},constraint,[{atom,{10299,7},is_subtype},[{var,{10299,7},'ReqId'},{type,{10299,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_opt,5},{10226,2},[<<115,112,97,119,110,95,111,112,116,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,86,97,108,105,100,32,111,112,116,105,111,110,115,32,100,101,112,101,110,100,115,32,111,110,32,119,104,97,116,32,111,112,116,105,111,110,115,32,97,114,101,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,78,111,100,101,96,46,32,65,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,118,97,108,105,100,32,96,79,112,116,105,111,110,96,115,32,102,111,114,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,111,102,32,99,117,114,114,101,110,116,32,79,84,80,10,118,101,114,115,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46>>},#{group => processes,specification => [{attribute,{10236,2},spec,{{spawn_opt,5},[{type,{10236,16},bounded_fun,[{type,{10236,16},'fun',[{type,{10236,16},product,[{var,{10236,17},'Node'},{var,{10236,23},'Module'},{var,{10236,31},'Function'},{var,{10236,41},'Args'},{var,{10236,47},'Options'}]},{type,{10237,24},union,[{type,{10237,24},pid,[]},{type,{10237,32},tuple,[{type,{10237,33},pid,[]},{type,{10237,40},reference,[]}]}]}]},[{type,{10238,7},constraint,[{atom,{10238,7},is_subtype},[{var,{10238,7},'Node'},{type,{10238,15},node,[]}]]},{type,{10239,7},constraint,[{atom,{10239,7},is_subtype},[{var,{10239,7},'Module'},{type,{10239,17},module,[]}]]},{type,{10240,7},constraint,[{atom,{10240,7},is_subtype},[{var,{10240,7},'Function'},{type,{10240,19},atom,[]}]]},{type,{10241,7},constraint,[{atom,{10241,7},is_subtype},[{var,{10241,7},'Args'},{type,{10241,15},list,[{type,{10241,16},term,[]}]}]]},{type,{10242,7},constraint,[{atom,{10242,7},is_subtype},[{var,{10242,7},'Options'},{type,{10242,18},list,[{type,{10242,19},union,[{atom,{10242,19},monitor},{type,{10243,19},tuple,[{atom,{10243,20},monitor},{type,{10243,29},list,[{user_type,{10243,30},monitor_option,[]}]}]},{atom,{10244,19},link},{var,{10245,19},'OtherOption'}]}]}]]},{type,{10246,7},constraint,[{atom,{10246,7},is_subtype},[{var,{10246,7},'OtherOption'},{type,{10246,22},term,[]}]]}]]}]}}]}},{{function,spawn_opt,4},{10123,2},[<<115,112,97,119,110,95,111,112,116,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{10214,2},spec,{{spawn_opt,4},[{type,{10214,16},bounded_fun,[{type,{10214,16},'fun',[{type,{10214,16},product,[{var,{10214,17},'Module'},{var,{10214,25},'Function'},{var,{10214,35},'Args'},{var,{10214,41},'Options'}]},{type,{10215,11},union,[{var,{10215,11},'Pid'},{type,{10215,17},tuple,[{var,{10215,18},'Pid'},{var,{10215,23},'MonitorRef'}]}]}]},[{type,{10216,7},constraint,[{atom,{10216,7},is_subtype},[{var,{10216,7},'Module'},{type,{10216,17},module,[]}]]},{type,{10217,7},constraint,[{atom,{10217,7},is_subtype},[{var,{10217,7},'Function'},{type,{10217,19},atom,[]}]]},{type,{10218,7},constraint,[{atom,{10218,7},is_subtype},[{var,{10218,7},'Args'},{type,{10218,15},list,[{type,{10218,16},term,[]}]}]]},{type,{10219,7},constraint,[{atom,{10219,7},is_subtype},[{var,{10219,7},'Options'},{type,{10219,18},list,[{user_type,{10219,19},spawn_opt_option,[]}]}]]},{type,{10220,7},constraint,[{atom,{10220,7},is_subtype},[{var,{10220,7},'Pid'},{type,{10220,14},pid,[]}]]},{type,{10221,7},constraint,[{atom,{10221,7},is_subtype},[{var,{10221,7},'MonitorRef'},{type,{10221,21},reference,[]}]]}]]}]}}]}},{{function,spawn_monitor,4},{10068,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<65,32,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,10,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,46,32,84,104,101,32,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,32,97,116,32,116,104,101,32,115,97,109,101,32,116,105,109,101,46,32,82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46,10,10,73,102,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,100,105,115,116,114,105,98,117,116,101,100,32,96,115,112,97,119,110,95,109,111,110,105,116,111,114,40,41,96,44,10,116,104,101,32,99,97,108,108,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,110,111,116,115,117,112,96,32,101,120,99,101,112,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{10078,2},spec,{{spawn_monitor,4},[{type,{10078,20},bounded_fun,[{type,{10078,20},'fun',[{type,{10078,20},product,[{var,{10078,21},'Node'},{var,{10078,27},'Module'},{var,{10078,35},'Function'},{var,{10078,45},'Args'}]},{type,{10078,54},tuple,[{type,{10078,55},pid,[]},{type,{10078,62},reference,[]}]}]},[{type,{10079,7},constraint,[{atom,{10079,7},is_subtype},[{var,{10079,7},'Node'},{type,{10079,15},node,[]}]]},{type,{10080,7},constraint,[{atom,{10080,7},is_subtype},[{var,{10080,7},'Module'},{type,{10080,17},module,[]}]]},{type,{10081,7},constraint,[{atom,{10081,7},is_subtype},[{var,{10081,7},'Function'},{type,{10081,19},atom,[]}]]},{type,{10082,7},constraint,[{atom,{10082,7},is_subtype},[{var,{10082,7},'Args'},{type,{10082,15},list,[{type,{10082,16},term,[]}]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_link,4},{10038,2},[<<115,112,97,119,110,95,108,105,110,107,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,97,110,100,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,32,97,110,100,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,110,111,99,111,110,110,101,99,116,105,111,110,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{10046,2},spec,{{spawn_link,4},[{type,{10046,17},bounded_fun,[{type,{10046,17},'fun',[{type,{10046,17},product,[{var,{10046,18},'Node'},{var,{10046,24},'Module'},{var,{10046,32},'Function'},{var,{10046,42},'Args'}]},{type,{10046,51},pid,[]}]},[{type,{10047,7},constraint,[{atom,{10047,7},is_subtype},[{var,{10047,7},'Node'},{type,{10047,15},node,[]}]]},{type,{10048,7},constraint,[{atom,{10048,7},is_subtype},[{var,{10048,7},'Module'},{type,{10048,17},module,[]}]]},{type,{10049,7},constraint,[{atom,{10049,7},is_subtype},[{var,{10049,7},'Function'},{type,{10049,19},atom,[]}]]},{type,{10050,7},constraint,[{atom,{10050,7},is_subtype},[{var,{10050,7},'Args'},{type,{10050,15},list,[{type,{10050,16},term,[]}]}]]}]]}]}}]}},{{function,spawn,4},{10010,2},[<<115,112,97,119,110,40,78,111,100,101,44,32,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{10016,2},spec,{{spawn,4},[{type,{10016,12},bounded_fun,[{type,{10016,12},'fun',[{type,{10016,12},product,[{var,{10016,13},'Node'},{var,{10016,19},'Module'},{var,{10016,27},'Function'},{var,{10016,37},'Args'}]},{type,{10016,46},pid,[]}]},[{type,{10017,7},constraint,[{atom,{10017,7},is_subtype},[{var,{10017,7},'Node'},{type,{10017,15},node,[]}]]},{type,{10018,7},constraint,[{atom,{10018,7},is_subtype},[{var,{10018,7},'Module'},{type,{10018,17},module,[]}]]},{type,{10019,7},constraint,[{atom,{10019,7},is_subtype},[{var,{10019,7},'Function'},{type,{10019,19},atom,[]}]]},{type,{10020,7},constraint,[{atom,{10020,7},is_subtype},[{var,{10020,7},'Args'},{type,{10020,15},list,[{type,{10020,16},term,[]}]}]]}]]}]}}]}},{{function,spawn_opt,3},{9972,2},[<<115,112,97,119,110,95,111,112,116,40,78,111,100,101,44,32,70,117,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,10,112,105,100,32,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,86,97,108,105,100,32,111,112,116,105,111,110,115,32,100,101,112,101,110,100,115,32,111,110,32,119,104,97,116,32,111,112,116,105,111,110,115,32,97,114,101,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,78,111,100,101,96,46,32,65,32,100,101,115,99,114,105,112,116,105,111,110,32,111,102,32,118,97,108,105,100,32,96,79,112,116,105,111,110,96,115,32,102,111,114,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,111,102,32,99,117,114,114,101,110,116,32,79,84,80,10,118,101,114,115,105,111,110,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46>>},#{group => processes,specification => [{attribute,{9982,2},spec,{{spawn_opt,3},[{type,{9982,16},bounded_fun,[{type,{9982,16},'fun',[{type,{9982,16},product,[{var,{9982,17},'Node'},{var,{9982,23},'Fun'},{var,{9982,28},'Options'}]},{type,{9982,40},union,[{type,{9982,40},pid,[]},{type,{9982,48},tuple,[{type,{9982,49},pid,[]},{type,{9982,56},reference,[]}]}]}]},[{type,{9983,7},constraint,[{atom,{9983,7},is_subtype},[{var,{9983,7},'Node'},{type,{9983,15},node,[]}]]},{type,{9984,7},constraint,[{atom,{9984,7},is_subtype},[{var,{9984,7},'Fun'},{type,{9984,14},function,[]}]]},{type,{9985,7},constraint,[{atom,{9985,7},is_subtype},[{var,{9985,7},'Options'},{type,{9985,18},list,[{type,{9985,19},union,[{atom,{9985,19},monitor},{type,{9986,19},tuple,[{atom,{9986,20},monitor},{type,{9986,29},list,[{user_type,{9986,30},monitor_option,[]}]}]},{atom,{9987,19},link},{var,{9988,19},'OtherOption'}]}]}]]},{type,{9989,7},constraint,[{atom,{9989,7},is_subtype},[{var,{9989,7},'OtherOption'},{type,{9989,22},term,[]}]]}]]}]}}]}},{{function,spawn_opt,2},{9949,2},[<<115,112,97,119,110,95,111,112,116,40,70,117,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,95,111,112,116,47,52,96,46,10,10,73,102,32,111,112,116,105,111,110,32,96,109,111,110,105,116,111,114,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,110,101,119,108,121,32,99,114,101,97,116,101,100,32,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,44,32,97,110,100,10,98,111,116,104,32,116,104,101,32,112,105,100,32,97,110,100,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,32,97,114,101,32,114,101,116,117,114,110,101,100,46>>},#{group => processes,specification => [{attribute,{9957,2},spec,{{spawn_opt,2},[{type,{9957,16},bounded_fun,[{type,{9957,16},'fun',[{type,{9957,16},product,[{var,{9957,17},'Fun'},{var,{9957,22},'Options'}]},{type,{9957,34},union,[{type,{9957,34},pid,[]},{type,{9957,42},tuple,[{type,{9957,43},pid,[]},{type,{9957,50},reference,[]}]}]}]},[{type,{9958,7},constraint,[{atom,{9958,7},is_subtype},[{var,{9958,7},'Fun'},{type,{9958,14},function,[]}]]},{type,{9959,7},constraint,[{atom,{9959,7},is_subtype},[{var,{9959,7},'Options'},{type,{9959,18},list,[{user_type,{9959,19},spawn_opt_option,[]}]}]]}]]}]}}]}},{{function,spawn_monitor,3},{9906,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<65,32,110,101,119,32,112,114,111,99,101,115,115,32,105,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,32,84,104,101,10,112,114,111,99,101,115,115,32,105,115,32,109,111,110,105,116,111,114,101,100,32,97,116,32,116,104,101,32,115,97,109,101,32,116,105,109,101,46,32,82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,97,110,100,32,97,10,114,101,102,101,114,101,110,99,101,32,102,111,114,32,116,104,101,32,109,111,110,105,116,111,114,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9912,2},spec,{{spawn_monitor,3},[{type,{9912,20},bounded_fun,[{type,{9912,20},'fun',[{type,{9912,20},product,[{var,{9912,21},'Module'},{var,{9912,29},'Function'},{var,{9912,39},'Args'}]},{type,{9912,48},tuple,[{type,{9912,49},pid,[]},{type,{9912,56},reference,[]}]}]},[{type,{9913,7},constraint,[{atom,{9913,7},is_subtype},[{var,{9913,7},'Module'},{type,{9913,17},module,[]}]]},{type,{9914,7},constraint,[{atom,{9914,7},is_subtype},[{var,{9914,7},'Function'},{type,{9914,19},atom,[]}]]},{type,{9915,7},constraint,[{atom,{9915,7},is_subtype},[{var,{9915,7},'Args'},{type,{9915,15},list,[{type,{9915,16},term,[]}]}]]}]]}]}}]}},{{function,spawn_monitor,2},{9882,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,44,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,116,104,101,32,110,111,100,101,32,96,78,111,100,101,96,44,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,97,32,109,111,110,105,116,111,114,10,99,114,101,97,116,101,100,32,116,111,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46,10,10,73,102,32,116,104,101,32,110,111,100,101,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,115,117,112,112,111,114,116,32,100,105,115,116,114,105,98,117,116,101,100,32,96,115,112,97,119,110,95,109,111,110,105,116,111,114,40,41,96,44,10,116,104,101,32,99,97,108,108,32,119,105,108,108,32,102,97,105,108,32,119,105,116,104,32,97,32,96,110,111,116,115,117,112,96,32,101,120,99,101,112,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{9892,2},spec,{{spawn_monitor,2},[{type,{9892,20},bounded_fun,[{type,{9892,20},'fun',[{type,{9892,20},product,[{var,{9892,21},'Node'},{var,{9892,27},'Fun'}]},{type,{9892,35},tuple,[{type,{9892,36},pid,[]},{type,{9892,43},reference,[]}]}]},[{type,{9893,7},constraint,[{atom,{9893,7},is_subtype},[{var,{9893,7},'Node'},{type,{9893,15},node,[]}]]},{type,{9894,7},constraint,[{atom,{9894,7},is_subtype},[{var,{9894,7},'Fun'},{type,{9894,14},function,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,spawn_monitor,1},{9869,2},[<<115,112,97,119,110,95,109,111,110,105,116,111,114,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,44,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,44,32,97,110,100,32,97,32,114,101,102,101,114,101,110,99,101,32,102,111,114,32,97,32,109,111,110,105,116,111,114,32,99,114,101,97,116,101,100,32,116,111,32,116,104,101,32,110,101,119,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9875,2},spec,{{spawn_monitor,1},[{type,{9875,20},bounded_fun,[{type,{9875,20},'fun',[{type,{9875,20},product,[{var,{9875,21},'Fun'}]},{type,{9875,29},tuple,[{type,{9875,30},pid,[]},{type,{9875,37},reference,[]}]}]},[{type,{9876,7},constraint,[{atom,{9876,7},is_subtype},[{var,{9876,7},'Fun'},{type,{9876,14},function,[]}]]}]]}]}}]}},{{function,spawn_link,2},{9847,2},[<<115,112,97,119,110,95,108,105,110,107,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,10,111,102,32,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,32,97,110,100,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,32,97,110,100,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,110,111,99,111,110,110,101,99,116,105,111,110,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,105,110,103,10,112,114,111,99,101,115,115,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9855,2},spec,{{spawn_link,2},[{type,{9855,17},bounded_fun,[{type,{9855,17},'fun',[{type,{9855,17},product,[{var,{9855,18},'Node'},{var,{9855,24},'Fun'}]},{type,{9855,32},pid,[]}]},[{type,{9856,7},constraint,[{atom,{9856,7},is_subtype},[{var,{9856,7},'Node'},{type,{9856,15},node,[]}]]},{type,{9857,7},constraint,[{atom,{9857,7},is_subtype},[{var,{9857,7},'Fun'},{type,{9857,14},function,[]}]]}]]}]}}]}},{{function,spawn_link,1},{9832,2},[<<115,112,97,119,110,95,108,105,110,107,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,10,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9838,2},spec,{{spawn_link,1},[{type,{9838,17},bounded_fun,[{type,{9838,17},'fun',[{type,{9838,17},product,[{var,{9838,18},'Fun'}]},{type,{9838,26},pid,[]}]},[{type,{9839,7},constraint,[{atom,{9839,7},is_subtype},[{var,{9839,7},'Fun'},{type,{9839,14},function,[]}]]}]]}]}}]}},{{function,spawn,2},{9814,2},[<<115,112,97,119,110,40,78,111,100,101,44,32,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,32,111,110,32,96,78,111,100,101,96,46,32,73,102,32,96,78,111,100,101,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,44,32,97,32,117,115,101,108,101,115,115,32,112,105,100,10,105,115,32,114,101,116,117,114,110,101,100,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9820,2},spec,{{spawn,2},[{type,{9820,12},bounded_fun,[{type,{9820,12},'fun',[{type,{9820,12},product,[{var,{9820,13},'Node'},{var,{9820,19},'Fun'}]},{type,{9820,27},pid,[]}]},[{type,{9821,7},constraint,[{atom,{9821,7},is_subtype},[{var,{9821,7},'Node'},{type,{9821,15},node,[]}]]},{type,{9822,7},constraint,[{atom,{9822,7},is_subtype},[{var,{9822,7},'Fun'},{type,{9822,14},function,[]}]]}]]}]}}]}},{{function,spawn,1},{9800,2},[<<115,112,97,119,110,40,70,117,110,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,70,117,110,96,32,116,111,32,116,104,101,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{9805,2},spec,{{spawn,1},[{type,{9805,12},bounded_fun,[{type,{9805,12},'fun',[{type,{9805,12},product,[{var,{9805,13},'Fun'}]},{type,{9805,21},pid,[]}]},[{type,{9806,7},constraint,[{atom,{9806,7},is_subtype},[{var,{9806,7},'Fun'},{type,{9806,14},function,[]}]]}]]}]}}]}},{{function,apply,3},{9767,2},[<<97,112,112,108,121,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,97,112,112,108,121,105,110,103,32,96,70,117,110,99,116,105,111,110,96,32,105,110,32,96,77,111,100,117,108,101,96,32,116,111,32,96,65,114,103,115,96,46,32,84,104,101,32,97,112,112,108,105,101,100,10,102,117,110,99,116,105,111,110,32,109,117,115,116,32,98,101,32,101,120,112,111,114,116,101,100,32,102,114,111,109,32,96,77,111,100,117,108,101,96,46,32,84,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,32,105,115,32,116,104,101,32,108,101,110,103,116,104,10,111,102,32,96,65,114,103,115,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,112,112,108,121,40,108,105,115,116,115,44,32,114,101,118,101,114,115,101,44,32,91,91,97,44,32,98,44,32,99,93,93,41,46,10,91,99,44,98,44,97,93,10,62,32,97,112,112,108,121,40,101,114,108,97,110,103,44,32,97,116,111,109,95,116,111,95,108,105,115,116,44,32,91,39,69,114,108,97,110,103,39,93,41,46,10,34,69,114,108,97,110,103,34,10,96,96,96,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,107,110,111,119,110,32,97,116,32,99,111,109,112,105,108,101,32,116,105,109,101,44,32,116,104,101,32,99,97,108,108,32,105,115,32,98,101,116,116,101,114,32,119,114,105,116,116,101,110,10,97,115,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,40,65,114,103,49,44,32,65,114,103,50,44,32,46,46,46,44,32,65,114,103,78,41,96,46,10,10,70,97,105,108,117,114,101,58,32,96,101,114,114,111,114,95,104,97,110,100,108,101,114,58,117,110,100,101,102,105,110,101,100,95,102,117,110,99,116,105,111,110,47,51,96,32,105,115,32,99,97,108,108,101,100,32,105,102,32,116,104,101,32,97,112,112,108,105,101,100,32,102,117,110,99,116,105,111,110,10,105,115,32,110,111,116,32,101,120,112,111,114,116,101,100,46,32,84,104,101,32,101,114,114,111,114,32,104,97,110,100,108,101,114,32,99,97,110,32,98,101,32,114,101,100,101,102,105,110,101,100,32,40,115,101,101,32,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,46,32,73,102,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,111,114,32,105,102,32,116,104,101,32,117,115,101,114,32,104,97,115,32,114,101,100,101,102,105,110,101,100,32,116,104,101,32,100,101,102,97,117,108,116,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,115,111,32,116,104,101,32,114,101,112,108,97,99,101,109,101,110,116,32,109,111,100,117,108,101,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,110,32,101,114,114,111,114,32,119,105,116,104,32,114,101,97,115,111,110,10,96,117,110,100,101,102,96,32,105,115,32,103,101,110,101,114,97,116,101,100,46>>},#{group => processes,specification => [{attribute,{9791,2},spec,{{apply,3},[{type,{9791,12},bounded_fun,[{type,{9791,12},'fun',[{type,{9791,12},product,[{var,{9791,13},'Module'},{var,{9791,21},'Function'},{var,{9791,31},'Args'}]},{type,{9791,40},term,[]}]},[{type,{9792,7},constraint,[{atom,{9792,7},is_subtype},[{var,{9792,7},'Module'},{type,{9792,17},module,[]}]]},{type,{9793,7},constraint,[{atom,{9793,7},is_subtype},[{var,{9793,7},'Function'},{type,{9793,19},atom,[]}]]},{type,{9794,7},constraint,[{atom,{9794,7},is_subtype},[{var,{9794,7},'Args'},{type,{9794,15},list,[{type,{9794,16},term,[]}]}]]}]]}]}}]}},{{function,apply,2},{9747,2},[<<97,112,112,108,121,40,70,117,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<67,97,108,108,115,32,97,32,102,117,110,44,32,112,97,115,115,105,110,103,32,116,104,101,32,101,108,101,109,101,110,116,115,32,105,110,32,96,65,114,103,115,96,32,97,115,32,97,114,103,117,109,101,110,116,115,46,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,107,110,111,119,110,32,97,116,32,99,111,109,112,105,108,101,32,116,105,109,101,44,32,116,104,101,32,99,97,108,108,10,105,115,32,98,101,116,116,101,114,32,119,114,105,116,116,101,110,32,97,115,32,96,70,117,110,40,65,114,103,49,44,32,65,114,103,50,44,32,46,46,46,32,65,114,103,78,41,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,69,97,114,108,105,101,114,44,32,96,70,117,110,96,32,99,111,117,108,100,32,97,108,115,111,32,98,101,32,115,112,101,99,105,102,105,101,100,32,97,115,32,96,123,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,125,96,44,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,62,32,91,96,97,112,112,108,121,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41,96,93,40,96,97,112,112,108,121,47,51,96,41,46,32,95,84,104,105,115,32,117,115,101,32,105,115,32,100,101,112,114,101,99,97,116,101,100,32,97,110,100,32,119,105,108,108,10,62,32,115,116,111,112,32,119,111,114,107,105,110,103,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46,95>>},#{group => processes,specification => [{attribute,{9760,2},spec,{{apply,2},[{type,{9760,12},bounded_fun,[{type,{9760,12},'fun',[{type,{9760,12},product,[{var,{9760,13},'Fun'},{var,{9760,18},'Args'}]},{type,{9760,27},term,[]}]},[{type,{9761,7},constraint,[{atom,{9761,7},is_subtype},[{var,{9761,7},'Fun'},{type,{9761,14},function,[]}]]},{type,{9762,7},constraint,[{atom,{9762,7},is_subtype},[{var,{9762,7},'Args'},{type,{9762,15},list,[{type,{9762,16},term,[]}]}]]}]]}]}}]}},{{function,universaltime_to_localtime,1},{9718,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,95,116,111,95,108,111,99,97,108,116,105,109,101,40,85,110,105,118,101,114,115,97,108,116,105,109,101,41>>],#{<<101,110>> => 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=> time,specification => [{attribute,{9733,2},spec,{{universaltime_to_localtime,1},[{type,{9733,33},bounded_fun,[{type,{9733,33},'fun',[{type,{9733,33},product,[{var,{9733,34},'Universaltime'}]},{var,{9733,53},'Localtime'}]},[{type,{9734,7},constraint,[{atom,{9734,7},is_subtype},[{var,{9734,7},'Localtime'},{remote_type,{9734,20},[{atom,{9734,20},calendar},{atom,{9734,29},datetime},[]]}]]},{type,{9735,7},constraint,[{atom,{9735,7},is_subtype},[{var,{9735,7},'Universaltime'},{remote_type,{9735,24},[{atom,{9735,24},calendar},{atom,{9735,33},datetime},[]]}]]}]]}]}}]}},{{function,system_info,1},[{file,[46,46,47,46,46,47,100,111,99,47,115,114,99,47,101,114,108,97,110,103,95,115,121,115,116,101,109,95,105,110,102,111,46,109,100]},{location,{1,1}}],[<<115,121,115,116,101,109,95,105,110,102,111,40,73,116,101,109,41>>],#{<<101,110>> => 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=> system,specification => 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=> trace,specification => [{attribute,{9534,2},spec,{{trace_pattern,3},[{type,{9534,20},bounded_fun,[{type,{9534,20},'fun',[{type,{9534,20},product,[{atom,{9534,21},send},{var,{9534,27},'MatchSpec'},{type,{9534,38},nil,[]}]},{type,{9534,45},non_neg_integer,[]}]},[{type,{9535,7},constraint,[{atom,{9535,7},is_subtype},[{var,{9535,7},'MatchSpec'},{type,{9535,21},union,[{ann_type,{9535,21},[{var,{9535,21},'MatchSpecList'},{user_type,{9535,38},trace_match_spec,[]}]},{type,{9536,20},boolean,[]}]}]]}]]},{type,{9537,20},bounded_fun,[{type,{9537,20},'fun',[{type,{9537,20},product,[{atom,{9537,21},'receive'},{var,{9537,32},'MatchSpec'},{type,{9537,43},nil,[]}]},{type,{9537,50},non_neg_integer,[]}]},[{type,{9538,7},constraint,[{atom,{9538,7},is_subtype},[{var,{9538,7},'MatchSpec'},{type,{9538,21},union,[{ann_type,{9538,21},[{var,{9538,21},'MatchSpecList'},{user_type,{9538,38},trace_match_spec,[]}]},{type,{9539,20},boolean,[]}]}]]}]]},{type,{9540,20},bounded_fun,[{type,{9540,20},'fun',[{type,{9540,20},product,[{var,{9540,21},'MFA'},{var,{9540,26},'MatchSpec'},{var,{9540,37},'FlagList'}]},{type,{9540,50},non_neg_integer,[]}]},[{type,{9541,7},constraint,[{atom,{9541,7},is_subtype},[{var,{9541,7},'MFA'},{user_type,{9541,14},trace_pattern_mfa,[]}]]},{type,{9542,7},constraint,[{atom,{9542,7},is_subtype},[{var,{9542,7},'MatchSpec'},{type,{9542,21},union,[{ann_type,{9542,21},[{var,{9542,21},'MatchSpecList'},{user_type,{9542,38},trace_match_spec,[]}]},{type,{9543,20},boolean,[]},{atom,{9544,20},restart},{atom,{9545,20},pause}]}]]},{type,{9546,7},constraint,[{atom,{9546,7},is_subtype},[{var,{9546,7},'FlagList'},{type,{9546,19},list,[{user_type,{9546,21},trace_pattern_flag,[]}]}]]}]]}]}}]}},{{function,trace_pattern,2},{9488,2},[<<116,114,97,99,101,95,112,97,116,116,101,114,110,40,77,70,65,44,32,77,97,116,99,104,83,112,101,99,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,101,114,108,97,110,103,58,116,114,97,99,101,95,112,97,116,116,101,114,110,40,69,118,101,110,116,44,32,77,97,116,99,104,83,112,101,99,44,32,91,93,41,96,93,40,96,116,114,97,99,101,95,112,97,116,116,101,114,110,47,51,96,41,44,10,114,101,116,97,105,110,101,100,32,102,111,114,32,98,97,99,107,119,97,114,100,32,99,111,109,112,97,116,105,98,105,108,105,116,121,46>>},#{group => trace,specification => [{attribute,{9493,2},spec,{{trace_pattern,2},[{type,{9493,20},bounded_fun,[{type,{9493,20},'fun',[{type,{9493,20},product,[{var,{9493,21},'MFA'},{var,{9493,26},'MatchSpec'}]},{type,{9493,40},non_neg_integer,[]}]},[{type,{9494,7},constraint,[{atom,{9494,7},is_subtype},[{var,{9494,7},'MFA'},{type,{9494,14},union,[{user_type,{9494,14},trace_pattern_mfa,[]},{atom,{9494,36},send},{atom,{9494,43},'receive'}]}]]},{type,{9495,7},constraint,[{atom,{9495,7},is_subtype},[{var,{9495,7},'MatchSpec'},{type,{9495,21},union,[{ann_type,{9495,21},[{var,{9495,21},'MatchSpecList'},{user_type,{9495,38},trace_match_spec,[]}]},{type,{9496,20},boolean,[]},{atom,{9497,20},restart},{atom,{9498,20},pause}]}]]}]]}]}}]}},{{function,tl,1},{9446,2},[<<116,108,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,116,97,105,108,32,111,102,32,96,76,105,115,116,96,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,108,105,115,116,32,109,105,110,117,115,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,10,10,73,116,32,119,111,114,107,115,32,119,105,116,104,32,105,109,112,114,111,112,101,114,32,108,105,115,116,115,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,44,32,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,93,41,46,10,91,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,93,41,46,10,91,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,44,32,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,91,103,117,105,108,105,101,115,44,32,98,101,97,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,108,40,91,103,101,101,115,116,105,101,115,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,105,109,112,114,111,112,101,114,95,101,110,100,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,105,115,116,96,32,105,115,32,97,110,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46>>},#{group => terms,specification => [{attribute,{9476,2},spec,{{tl,1},[{type,{9476,9},bounded_fun,[{type,{9476,9},'fun',[{type,{9476,9},product,[{var,{9476,10},'List'}]},{var,{9476,19},'Tail'}]},[{type,{9477,7},constraint,[{atom,{9477,7},is_subtype},[{var,{9477,7},'List'},{type,{9477,15},nonempty_maybe_improper_list,[]}]]},{type,{9478,7},constraint,[{atom,{9478,7},is_subtype},[{var,{9478,7},'Tail'},{type,{9478,15},term,[]}]]}]]}]}}]}},{{function,term_to_iovec,2},{9415,2},[<<116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,101,110,99,111,100,105,110,103,32,111,102,32,96,84,101,114,109,96,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,32,97,115,10,96,116,58,101,120,116,95,105,111,118,101,99,47,48,96,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,112,114,111,100,117,99,101,32,116,104,101,32,115,97,109,101,32,101,110,99,111,100,105,110,103,32,97,115,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,44,32,98,117,116,32,119,105,116,104,32,97,110,111,116,104,101,114,10,114,101,116,117,114,110,32,116,121,112,101,46,32,84,104,101,32,99,97,108,108,10,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,44,32,79,112,116,115,41,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,32,119,105,108,108,10,112,114,111,100,117,99,101,32,101,120,97,99,116,108,121,32,116,104,101,32,115,97,109,101,32,114,101,115,117,108,116,32,97,115,10,91,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,115,41,96,93,40,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,41,46,10,10,67,117,114,114,101,110,116,108,121,32,114,101,99,111,103,110,105,115,101,100,32,111,112,116,105,111,110,115,32,97,114,101,32,97,108,108,32,111,112,116,105,111,110,115,32,114,101,99,111,103,110,105,115,101,100,32,98,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46,10,10,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,105,115,32,97,32,112,117,114,101,32,111,112,116,105,109,105,122,97,116,105,111,110,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,97,108,105,116,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,41,96,10,112,114,111,118,105,100,101,46,32,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,99,97,110,32,102,111,114,32,101,120,97,109,112,108,101,32,114,101,102,101,114,32,100,105,114,101,99,116,108,121,32,116,111,32,111,102,102,32,104,101,97,112,32,98,105,110,97,114,105,101,115,10,105,110,115,116,101,97,100,32,111,102,32,99,111,112,121,105,110,103,32,116,104,101,32,98,105,110,97,114,121,32,100,97,116,97,32,105,110,116,111,32,116,104,101,32,114,101,115,117,108,116,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46>>},#{group => terms,specification => [{attribute,{9435,2},spec,{{term_to_iovec,2},[{type,{9435,20},bounded_fun,[{type,{9435,20},'fun',[{type,{9435,20},product,[{var,{9435,21},'Term'},{var,{9435,27},'Options'}]},{user_type,{9435,39},ext_iovec,[]}]},[{type,{9436,7},constraint,[{atom,{9436,7},is_subtype},[{var,{9436,7},'Term'},{type,{9436,15},term,[]}]]},{type,{9437,7},constraint,[{atom,{9437,7},is_subtype},[{var,{9437,7},'Options'},{type,{9437,18},list,[{type,{9437,19},union,[{atom,{9437,19},compressed},{type,{9438,10},tuple,[{atom,{9438,11},compressed},{ann_type,{9438,23},[{var,{9438,23},'Level'},{type,{9438,32},range,[{integer,{9438,32},0},{integer,{9438,35},9}]}]}]},{atom,{9439,10},deterministic},{type,{9440,10},tuple,[{atom,{9440,11},minor_version},{ann_type,{9440,26},[{var,{9440,26},'Version'},{type,{9440,37},range,[{integer,{9440,37},0},{integer,{9440,40},2}]}]}]},{atom,{9441,10},local}]}]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,term_to_iovec,1},{9392,2},[<<116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,101,110,99,111,100,105,110,103,32,111,102,32,96,84,101,114,109,96,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,32,97,115,10,96,116,58,101,120,116,95,105,111,118,101,99,47,48,96,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,112,114,111,100,117,99,101,32,116,104,101,32,115,97,109,101,32,101,110,99,111,100,105,110,103,32,97,115,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,44,32,98,117,116,32,119,105,116,104,32,97,110,111,116,104,101,114,10,114,101,116,117,114,110,32,116,121,112,101,46,32,84,104,101,32,99,97,108,108,10,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,116,101,114,109,95,116,111,95,105,111,118,101,99,40,84,101,114,109,41,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,32,119,105,108,108,32,112,114,111,100,117,99,101,10,101,120,97,99,116,108,121,32,116,104,101,32,115,97,109,101,32,114,101,115,117,108,116,32,97,115,32,116,104,101,32,99,97,108,108,10,91,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41,96,93,40,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,10,10,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,105,115,32,97,32,112,117,114,101,32,111,112,116,105,109,105,122,97,116,105,111,110,32,111,102,32,116,104,101,32,102,117,110,99,116,105,111,110,97,108,105,116,121,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,41,96,10,112,114,111,118,105,100,101,46,32,96,116,101,114,109,95,116,111,95,105,111,118,101,99,40,41,96,32,99,97,110,32,102,111,114,32,101,120,97,109,112,108,101,32,114,101,102,101,114,32,100,105,114,101,99,116,108,121,32,116,111,32,111,102,102,32,104,101,97,112,32,98,105,110,97,114,105,101,115,10,105,110,115,116,101,97,100,32,111,102,32,99,111,112,121,105,110,103,32,116,104,101,32,98,105,110,97,114,121,32,100,97,116,97,32,105,110,116,111,32,116,104,101,32,114,101,115,117,108,116,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,46>>},#{group => terms,specification => [{attribute,{9410,2},spec,{{term_to_iovec,1},[{type,{9410,20},bounded_fun,[{type,{9410,20},'fun',[{type,{9410,20},product,[{var,{9410,21},'Term'}]},{user_type,{9410,30},ext_iovec,[]}]},[{type,{9411,7},constraint,[{atom,{9411,7},is_subtype},[{var,{9411,7},'Term'},{type,{9411,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,50,51,46,48>>}},{{function,term_to_binary,2},{9254,2},[<<116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{9382,2},spec,{{term_to_binary,2},[{type,{9382,21},bounded_fun,[{type,{9382,21},'fun',[{type,{9382,21},product,[{var,{9382,22},'Term'},{var,{9382,28},'Options'}]},{user_type,{9382,40},ext_binary,[]}]},[{type,{9383,7},constraint,[{atom,{9383,7},is_subtype},[{var,{9383,7},'Term'},{type,{9383,15},term,[]}]]},{type,{9384,7},constraint,[{atom,{9384,7},is_subtype},[{var,{9384,7},'Options'},{type,{9384,18},list,[{type,{9384,19},union,[{atom,{9384,19},compressed},{type,{9385,10},tuple,[{atom,{9385,11},compressed},{ann_type,{9385,23},[{var,{9385,23},'Level'},{type,{9385,32},range,[{integer,{9385,32},0},{integer,{9385,35},9}]}]}]},{atom,{9386,10},deterministic},{type,{9387,10},tuple,[{atom,{9387,11},minor_version},{ann_type,{9387,26},[{var,{9387,26},'Version'},{type,{9387,37},range,[{integer,{9387,37},0},{integer,{9387,40},2}]}]}]},{atom,{9388,10},local}]}]}]]}]]}]}}]}},{{function,term_to_binary,1},{9226,2},[<<116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{9249,2},spec,{{term_to_binary,1},[{type,{9249,21},bounded_fun,[{type,{9249,21},'fun',[{type,{9249,21},product,[{var,{9249,22},'Term'}]},{user_type,{9249,31},ext_binary,[]}]},[{type,{9250,7},constraint,[{atom,{9250,7},is_subtype},[{var,{9250,7},'Term'},{type,{9250,15},term,[]}]]}]]}]}}]}},{{function,system_flag,2},{8701,2},[<<115,121,115,116,101,109,95,102,108,97,103,40,70,108,97,103,44,32,86,97,108,117,101,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{9161,2},spec,{{system_flag,2},[{type,{9161,18},bounded_fun,[{type,{9161,18},'fun',[{type,{9161,18},product,[{atom,{9161,19},backtrace_depth},{var,{9161,36},'Depth'}]},{var,{9161,46},'OldDepth'}]},[{type,{9162,7},constraint,[{atom,{9162,7},is_subtype},[{var,{9162,7},'Depth'},{type,{9162,16},non_neg_integer,[]}]]},{type,{9163,7},constraint,[{atom,{9163,7},is_subtype},[{var,{9163,7},'OldDepth'},{type,{9163,19},non_neg_integer,[]}]]}]]},{type,{9164,25},bounded_fun,[{type,{9164,25},'fun',[{type,{9164,25},product,[{atom,{9164,26},cpu_topology},{var,{9164,40},'CpuTopology'}]},{var,{9164,56},'OldCpuTopology'}]},[{type,{9165,7},constraint,[{atom,{9165,7},is_subtype},[{var,{9165,7},'CpuTopology'},{user_type,{9165,22},cpu_topology,[]}]]},{type,{9166,7},constraint,[{atom,{9166,7},is_subtype},[{var,{9166,7},'OldCpuTopology'},{user_type,{9166,25},cpu_topology,[]}]]}]]},{type,{9167,25},bounded_fun,[{type,{9167,25},'fun',[{type,{9167,25},product,[{atom,{9167,26},dirty_cpu_schedulers_online},{var,{9167,55},'DirtyCPUSchedulersOnline'}]},{var,{9168,33},'OldDirtyCPUSchedulersOnline'}]},[{type,{9169,7},constraint,[{atom,{9169,7},is_subtype},[{var,{9169,7},'DirtyCPUSchedulersOnline'},{type,{9169,35},pos_integer,[]}]]},{type,{9170,7},constraint,[{atom,{9170,7},is_subtype},[{var,{9170,7},'OldDirtyCPUSchedulersOnline'},{type,{9170,38},pos_integer,[]}]]}]]},{type,{9171,25},bounded_fun,[{type,{9171,25},'fun',[{type,{9171,25},product,[{atom,{9171,26},erts_alloc},{type,{9171,38},tuple,[{var,{9171,39},'Alloc'},{var,{9171,46},'F'},{var,{9171,49},'V'}]}]},{type,{9171,56},union,[{atom,{9171,56},ok},{atom,{9171,61},notsup}]}]},[{type,{9172,7},constraint,[{atom,{9172,7},is_subtype},[{var,{9172,7},'Alloc'},{type,{9172,16},atom,[]}]]},{type,{9173,7},constraint,[{atom,{9173,7},is_subtype},[{var,{9173,7},'F'},{type,{9173,12},atom,[]}]]},{type,{9174,7},constraint,[{atom,{9174,7},is_subtype},[{var,{9174,7},'V'},{type,{9174,12},integer,[]}]]}]]},{type,{9175,25},bounded_fun,[{type,{9175,25},'fun',[{type,{9175,25},product,[{atom,{9175,26},fullsweep_after},{var,{9175,43},'Number'}]},{var,{9175,54},'OldNumber'}]},[{type,{9176,7},constraint,[{atom,{9176,7},is_subtype},[{var,{9176,7},'Number'},{type,{9176,17},non_neg_integer,[]}]]},{type,{9177,7},constraint,[{atom,{9177,7},is_subtype},[{var,{9177,7},'OldNumber'},{type,{9177,20},non_neg_integer,[]}]]}]]},{type,{9178,25},bounded_fun,[{type,{9178,25},'fun',[{type,{9178,25},product,[{atom,{9178,26},microstate_accounting},{var,{9178,49},'Action'}]},{var,{9178,60},'OldState'}]},[{type,{9179,7},constraint,[{atom,{9179,7},is_subtype},[{var,{9179,7},'Action'},{type,{9179,17},union,[{atom,{9179,17},true},{atom,{9179,24},false},{atom,{9179,32},reset}]}]]},{type,{9180,7},constraint,[{atom,{9180,7},is_subtype},[{var,{9180,7},'OldState'},{type,{9180,19},union,[{atom,{9180,19},true},{atom,{9180,26},false}]}]]}]]},{type,{9181,25},bounded_fun,[{type,{9181,25},'fun',[{type,{9181,25},product,[{atom,{9181,26},min_heap_size},{var,{9181,41},'MinHeapSize'}]},{var,{9181,57},'OldMinHeapSize'}]},[{type,{9182,7},constraint,[{atom,{9182,7},is_subtype},[{var,{9182,7},'MinHeapSize'},{type,{9182,22},non_neg_integer,[]}]]},{type,{9183,7},constraint,[{atom,{9183,7},is_subtype},[{var,{9183,7},'OldMinHeapSize'},{type,{9183,25},non_neg_integer,[]}]]}]]},{type,{9184,25},bounded_fun,[{type,{9184,25},'fun',[{type,{9184,25},product,[{atom,{9184,26},min_bin_vheap_size},{var,{9184,46},'MinBinVHeapSize'}]},{var,{9185,33},'OldMinBinVHeapSize'}]},[{type,{9186,7},constraint,[{atom,{9186,7},is_subtype},[{var,{9186,7},'MinBinVHeapSize'},{type,{9186,26},non_neg_integer,[]}]]},{type,{9187,7},constraint,[{atom,{9187,7},is_subtype},[{var,{9187,7},'OldMinBinVHeapSize'},{type,{9187,29},non_neg_integer,[]}]]}]]},{type,{9188,25},bounded_fun,[{type,{9188,25},'fun',[{type,{9188,25},product,[{atom,{9188,26},max_heap_size},{var,{9188,41},'MaxHeapSize'}]},{var,{9188,57},'OldMaxHeapSize'}]},[{type,{9189,7},constraint,[{atom,{9189,7},is_subtype},[{var,{9189,7},'MaxHeapSize'},{user_type,{9189,22},max_heap_size,[]}]]},{type,{9190,7},constraint,[{atom,{9190,7},is_subtype},[{var,{9190,7},'OldMaxHeapSize'},{user_type,{9190,25},max_heap_size,[]}]]}]]},{type,{9191,25},bounded_fun,[{type,{9191,25},'fun',[{type,{9191,25},product,[{atom,{9191,26},multi_scheduling},{var,{9191,44},'BlockState'}]},{var,{9191,59},'OldBlockState'}]},[{type,{9192,7},constraint,[{atom,{9192,7},is_subtype},[{var,{9192,7},'BlockState'},{type,{9192,21},union,[{atom,{9192,21},block},{atom,{9192,29},unblock},{atom,{9192,39},block_normal},{atom,{9192,54},unblock_normal}]}]]},{type,{9193,7},constraint,[{atom,{9193,7},is_subtype},[{var,{9193,7},'OldBlockState'},{type,{9193,24},union,[{atom,{9193,24},blocked},{atom,{9193,34},disabled},{atom,{9193,45},enabled}]}]]}]]},{type,{9194,25},bounded_fun,[{type,{9194,25},'fun',[{type,{9194,25},product,[{atom,{9194,26},outstanding_system_requests_limit},{var,{9194,61},'NewLimit'}]},{var,{9195,11},'OldLimit'}]},[{type,{9196,7},constraint,[{atom,{9196,7},is_subtype},[{var,{9196,7},'NewLimit'},{type,{9196,19},range,[{integer,{9196,19},1},{integer,{9196,22},134217727}]}]]},{type,{9197,7},constraint,[{atom,{9197,7},is_subtype},[{var,{9197,7},'OldLimit'},{type,{9197,19},range,[{integer,{9197,19},1},{integer,{9197,22},134217727}]}]]}]]},{type,{9198,25},bounded_fun,[{type,{9198,25},'fun',[{type,{9198,25},product,[{atom,{9198,26},scheduler_bind_type},{var,{9198,47},'How'}]},{var,{9198,55},'OldBindType'}]},[{type,{9199,7},constraint,[{atom,{9199,7},is_subtype},[{var,{9199,7},'How'},{type,{9199,14},union,[{user_type,{9199,14},scheduler_bind_type,[]},{atom,{9199,38},default_bind}]}]]},{type,{9200,7},constraint,[{atom,{9200,7},is_subtype},[{var,{9200,7},'OldBindType'},{user_type,{9200,22},scheduler_bind_type,[]}]]}]]},{type,{9201,25},bounded_fun,[{type,{9201,25},'fun',[{type,{9201,25},product,[{atom,{9201,26},scheduler_wall_time},{var,{9201,47},'Boolean'}]},{var,{9201,60},'OldBoolean'}]},[{type,{9202,7},constraint,[{atom,{9202,7},is_subtype},[{var,{9202,7},'Boolean'},{type,{9202,18},boolean,[]}]]},{type,{9203,7},constraint,[{atom,{9203,7},is_subtype},[{var,{9203,7},'OldBoolean'},{type,{9203,21},boolean,[]}]]}]]},{type,{9204,25},bounded_fun,[{type,{9204,25},'fun',[{type,{9204,25},product,[{atom,{9204,26},schedulers_online},{var,{9204,45},'SchedulersOnline'}]},{var,{9205,33},'OldSchedulersOnline'}]},[{type,{9206,7},constraint,[{atom,{9206,7},is_subtype},[{var,{9206,7},'SchedulersOnline'},{type,{9206,27},pos_integer,[]}]]},{type,{9207,7},constraint,[{atom,{9207,7},is_subtype},[{var,{9207,7},'OldSchedulersOnline'},{type,{9207,30},pos_integer,[]}]]}]]},{type,{9208,25},bounded_fun,[{type,{9208,25},'fun',[{type,{9208,25},product,[{atom,{9208,26},system_logger},{var,{9208,41},'Logger'}]},{var,{9208,52},'PrevLogger'}]},[{type,{9209,7},constraint,[{atom,{9209,7},is_subtype},[{var,{9209,7},'Logger'},{type,{9209,17},union,[{atom,{9209,17},logger},{atom,{9209,26},undefined},{type,{9209,38},pid,[]}]}]]},{type,{9210,7},constraint,[{atom,{9210,7},is_subtype},[{var,{9210,7},'PrevLogger'},{type,{9210,21},union,[{atom,{9210,21},logger},{atom,{9210,30},undefined},{type,{9210,42},pid,[]}]}]]}]]},{type,{9211,25},bounded_fun,[{type,{9211,25},'fun',[{type,{9211,25},product,[{atom,{9211,26},trace_control_word},{var,{9211,46},'TCW'}]},{var,{9211,54},'OldTCW'}]},[{type,{9212,7},constraint,[{atom,{9212,7},is_subtype},[{var,{9212,7},'TCW'},{type,{9212,14},non_neg_integer,[]}]]},{type,{9213,7},constraint,[{atom,{9213,7},is_subtype},[{var,{9213,7},'OldTCW'},{type,{9213,17},non_neg_integer,[]}]]}]]},{type,{9214,4},bounded_fun,[{type,{9214,4},'fun',[{type,{9214,4},product,[{atom,{9214,5},time_offset},{atom,{9214,18},finalize}]},{var,{9214,31},'OldState'}]},[{type,{9215,7},constraint,[{atom,{9215,7},is_subtype},[{var,{9215,7},'OldState'},{type,{9215,19},union,[{atom,{9215,19},preliminary},{atom,{9215,33},final},{atom,{9215,41},volatile}]}]]}]]},{type,{9217,4},'fun',[{type,{9217,4},product,[{atom,{9217,5},internal_cpu_topology},{type,{9217,28},term,[]}]},{type,{9217,39},term,[]}]},{type,{9218,25},bounded_fun,[{type,{9218,25},'fun',[{type,{9218,25},product,[{atom,{9218,26},sequential_tracer},{var,{9218,45},'Tracer'}]},{type,{9218,56},union,[{var,{9218,56},'PrevTracer'},{atom,{9218,69},false}]}]},[{type,{9219,7},constraint,[{atom,{9219,7},is_subtype},[{var,{9219,7},'Tracer'},{type,{9219,17},union,[{type,{9219,17},pid,[]},{type,{9219,25},port,[]},{type,{9219,34},tuple,[{type,{9219,35},module,[]},{type,{9219,45},term,[]}]},{atom,{9219,55},false}]}]]},{type,{9220,7},constraint,[{atom,{9220,7},is_subtype},[{var,{9220,7},'PrevTracer'},{type,{9220,21},union,[{type,{9220,21},pid,[]},{type,{9220,29},port,[]},{type,{9220,38},tuple,[{type,{9220,39},module,[]},{type,{9220,49},term,[]}]},{atom,{9220,59},false}]}]]}]]},{type,{9221,25},'fun',[{type,{9221,25},product,[{atom,{9221,26},reset_seq_trace},{atom,{9221,42},true}]},{atom,{9221,51},true}]}]}}]}},{{function,subtract,2},{8685,2},[<<115,117,98,116,114,97,99,116,47,50>>],hidden,#{}},{{function,statistics,1},{8066,2},[<<115,116,97,116,105,115,116,105,99,115,40,73,116,101,109,41>>],#{<<101,110>> => 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=> system,specification => [{attribute,{8621,2},spec,{{statistics,1},[{type,{8621,17},bounded_fun,[{type,{8621,17},'fun',[{type,{8621,17},product,[{atom,{8621,18},active_tasks}]},{type,{8621,35},list,[{var,{8621,36},'ActiveTasks'}]}]},[{type,{8622,7},constraint,[{atom,{8622,7},is_subtype},[{var,{8622,7},'ActiveTasks'},{type,{8622,22},non_neg_integer,[]}]]}]]},{type,{8623,3},bounded_fun,[{type,{8623,3},'fun',[{type,{8623,3},product,[{atom,{8623,4},active_tasks_all}]},{type,{8623,25},list,[{var,{8623,26},'ActiveTasks'}]}]},[{type,{8624,7},constraint,[{atom,{8624,7},is_subtype},[{var,{8624,7},'ActiveTasks'},{type,{8624,22},non_neg_integer,[]}]]}]]},{type,{8625,3},bounded_fun,[{type,{8625,3},'fun',[{type,{8625,3},product,[{atom,{8625,4},context_switches}]},{type,{8625,25},tuple,[{var,{8625,26},'ContextSwitches'},{integer,{8625,42},0}]}]},[{type,{8626,7},constraint,[{atom,{8626,7},is_subtype},[{var,{8626,7},'ContextSwitches'},{type,{8626,26},non_neg_integer,[]}]]}]]},{type,{8627,17},bounded_fun,[{type,{8627,17},'fun',[{type,{8627,17},product,[{atom,{8627,18},exact_reductions}]},{type,{8627,39},tuple,[{var,{8627,40},'Total_Exact_Reductions'},{var,{8628,40},'Exact_Reductions_Since_Last_Call'}]}]},[{type,{8629,7},constraint,[{atom,{8629,7},is_subtype},[{var,{8629,7},'Total_Exact_Reductions'},{type,{8629,33},non_neg_integer,[]}]]},{type,{8630,7},constraint,[{atom,{8630,7},is_subtype},[{var,{8630,7},'Exact_Reductions_Since_Last_Call'},{type,{8630,43},non_neg_integer,[]}]]}]]},{type,{8631,17},bounded_fun,[{type,{8631,17},'fun',[{type,{8631,17},product,[{atom,{8631,18},garbage_collection}]},{type,{8631,41},tuple,[{var,{8631,42},'Number_of_GCs'},{var,{8631,57},'Words_Reclaimed'},{integer,{8631,74},0}]}]},[{type,{8632,7},constraint,[{atom,{8632,7},is_subtype},[{var,{8632,7},'Number_of_GCs'},{type,{8632,24},non_neg_integer,[]}]]},{type,{8633,7},constraint,[{atom,{8633,7},is_subtype},[{var,{8633,7},'Words_Reclaimed'},{type,{8633,26},non_neg_integer,[]}]]}]]},{type,{8634,17},bounded_fun,[{type,{8634,17},'fun',[{type,{8634,17},product,[{atom,{8634,18},io}]},{type,{8634,25},tuple,[{type,{8634,26},tuple,[{atom,{8634,27},input},{var,{8634,34},'Input'}]},{type,{8634,42},tuple,[{atom,{8634,43},output},{var,{8634,51},'Output'}]}]}]},[{type,{8635,7},constraint,[{atom,{8635,7},is_subtype},[{var,{8635,7},'Input'},{type,{8635,16},non_neg_integer,[]}]]},{type,{8636,7},constraint,[{atom,{8636,7},is_subtype},[{var,{8636,7},'Output'},{type,{8636,17},non_neg_integer,[]}]]}]]},{type,{8637,17},bounded_fun,[{type,{8637,17},'fun',[{type,{8637,17},product,[{atom,{8637,18},microstate_accounting}]},{type,{8637,44},union,[{type,{8637,44},list,[{var,{8637,45},'MSAcc_Thread'}]},{atom,{8637,61},undefined}]}]},[{type,{8638,7},constraint,[{atom,{8638,7},is_subtype},[{var,{8638,7},'MSAcc_Thread'},{type,{8638,23},map,[{type,{8638,31},map_field_exact,[{atom,{8638,26},type},{var,{8638,34},'MSAcc_Thread_Type'}]},{type,{8639,28},map_field_exact,[{atom,{8639,25},id},{var,{8639,31},'MSAcc_Thread_Id'}]},{type,{8640,34},map_field_exact,[{atom,{8640,25},counters},{var,{8640,37},'MSAcc_Counters'}]}]}]]},{type,{8641,7},constraint,[{atom,{8641,7},is_subtype},[{var,{8641,7},'MSAcc_Thread_Type'},{type,{8641,28},union,[{atom,{8641,28},async},{atom,{8641,36},aux},{atom,{8641,42},dirty_io_scheduler},{atom,{8642,28},dirty_cpu_scheduler},{atom,{8642,50},poll},{atom,{8642,57},scheduler}]}]]},{type,{8643,7},constraint,[{atom,{8643,7},is_subtype},[{var,{8643,7},'MSAcc_Thread_Id'},{type,{8643,26},non_neg_integer,[]}]]},{type,{8644,7},constraint,[{atom,{8644,7},is_subtype},[{var,{8644,7},'MSAcc_Counters'},{type,{8644,25},map,[{type,{8644,47},map_field_assoc,[{var,{8644,28},'MSAcc_Thread_State'},{type,{8644,50},non_neg_integer,[]}]}]}]]},{type,{8645,7},constraint,[{atom,{8645,7},is_subtype},[{var,{8645,7},'MSAcc_Thread_State'},{type,{8645,29},union,[{atom,{8645,29},alloc},{atom,{8645,37},aux},{atom,{8645,43},bif},{atom,{8645,49},busy_wait},{atom,{8645,61},check_io},{atom,{8646,29},emulator},{atom,{8646,40},ets},{atom,{8646,46},gc},{atom,{8646,51},gc_fullsweep},{atom,{8646,66},nif},{atom,{8647,29},other},{atom,{8647,37},port},{atom,{8647,44},send},{atom,{8647,51},sleep},{atom,{8647,59},timers}]}]]}]]},{type,{8648,17},bounded_fun,[{type,{8648,17},'fun',[{type,{8648,17},product,[{atom,{8648,18},reductions}]},{type,{8648,33},tuple,[{var,{8648,34},'Total_Reductions'},{var,{8649,34},'Reductions_Since_Last_Call'}]}]},[{type,{8650,7},constraint,[{atom,{8650,7},is_subtype},[{var,{8650,7},'Total_Reductions'},{type,{8650,27},non_neg_integer,[]}]]},{type,{8651,7},constraint,[{atom,{8651,7},is_subtype},[{var,{8651,7},'Reductions_Since_Last_Call'},{type,{8651,37},non_neg_integer,[]}]]}]]},{type,{8652,17},'fun',[{type,{8652,17},product,[{atom,{8652,18},run_queue}]},{type,{8652,32},non_neg_integer,[]}]},{type,{8653,17},bounded_fun,[{type,{8653,17},'fun',[{type,{8653,17},product,[{atom,{8653,18},run_queue_lengths}]},{type,{8653,40},list,[{var,{8653,41},'RunQueueLength'}]}]},[{type,{8654,7},constraint,[{atom,{8654,7},is_subtype},[{var,{8654,7},'RunQueueLength'},{type,{8654,25},non_neg_integer,[]}]]}]]},{type,{8655,17},bounded_fun,[{type,{8655,17},'fun',[{type,{8655,17},product,[{atom,{8655,18},run_queue_lengths_all}]},{type,{8655,44},list,[{var,{8655,45},'RunQueueLength'}]}]},[{type,{8656,7},constraint,[{atom,{8656,7},is_subtype},[{var,{8656,7},'RunQueueLength'},{type,{8656,25},non_neg_integer,[]}]]}]]},{type,{8657,17},bounded_fun,[{type,{8657,17},'fun',[{type,{8657,17},product,[{atom,{8657,18},runtime}]},{type,{8657,30},tuple,[{var,{8657,31},'Total_Run_Time'},{var,{8657,47},'Time_Since_Last_Call'}]}]},[{type,{8658,7},constraint,[{atom,{8658,7},is_subtype},[{var,{8658,7},'Total_Run_Time'},{type,{8658,25},non_neg_integer,[]}]]},{type,{8659,7},constraint,[{atom,{8659,7},is_subtype},[{var,{8659,7},'Time_Since_Last_Call'},{type,{8659,31},non_neg_integer,[]}]]}]]},{type,{8660,17},bounded_fun,[{type,{8660,17},'fun',[{type,{8660,17},product,[{atom,{8660,18},scheduler_wall_time}]},{type,{8660,42},union,[{type,{8660,42},list,[{type,{8660,43},tuple,[{var,{8660,44},'SchedulerId'},{var,{8660,57},'ActiveTime'},{var,{8660,69},'TotalTime'}]}]},{atom,{8660,83},undefined}]}]},[{type,{8661,7},constraint,[{atom,{8661,7},is_subtype},[{var,{8661,7},'SchedulerId'},{type,{8661,22},pos_integer,[]}]]},{type,{8662,7},constraint,[{atom,{8662,7},is_subtype},[{var,{8662,7},'ActiveTime'},{type,{8662,22},non_neg_integer,[]}]]},{type,{8663,7},constraint,[{atom,{8663,7},is_subtype},[{var,{8663,7},'TotalTime'},{type,{8663,22},non_neg_integer,[]}]]}]]},{type,{8664,17},bounded_fun,[{type,{8664,17},'fun',[{type,{8664,17},product,[{atom,{8664,18},scheduler_wall_time_all}]},{type,{8664,46},union,[{type,{8664,46},list,[{type,{8664,47},tuple,[{var,{8664,48},'SchedulerId'},{var,{8664,61},'ActiveTime'},{var,{8664,73},'TotalTime'}]}]},{atom,{8664,87},undefined}]}]},[{type,{8665,7},constraint,[{atom,{8665,7},is_subtype},[{var,{8665,7},'SchedulerId'},{type,{8665,22},pos_integer,[]}]]},{type,{8666,7},constraint,[{atom,{8666,7},is_subtype},[{var,{8666,7},'ActiveTime'},{type,{8666,22},non_neg_integer,[]}]]},{type,{8667,7},constraint,[{atom,{8667,7},is_subtype},[{var,{8667,7},'TotalTime'},{type,{8667,22},non_neg_integer,[]}]]}]]},{type,{8668,3},bounded_fun,[{type,{8668,3},'fun',[{type,{8668,3},product,[{atom,{8668,4},total_active_tasks}]},{var,{8668,27},'ActiveTasks'}]},[{type,{8669,7},constraint,[{atom,{8669,7},is_subtype},[{var,{8669,7},'ActiveTasks'},{type,{8669,22},non_neg_integer,[]}]]}]]},{type,{8670,3},bounded_fun,[{type,{8670,3},'fun',[{type,{8670,3},product,[{atom,{8670,4},total_active_tasks_all}]},{var,{8670,31},'ActiveTasks'}]},[{type,{8671,7},constraint,[{atom,{8671,7},is_subtype},[{var,{8671,7},'ActiveTasks'},{type,{8671,22},non_neg_integer,[]}]]}]]},{type,{8672,17},bounded_fun,[{type,{8672,17},'fun',[{type,{8672,17},product,[{atom,{8672,18},total_run_queue_lengths}]},{var,{8672,46},'TotalRunQueueLengths'}]},[{type,{8673,7},constraint,[{atom,{8673,7},is_subtype},[{var,{8673,7},'TotalRunQueueLengths'},{type,{8673,31},non_neg_integer,[]}]]}]]},{type,{8674,17},bounded_fun,[{type,{8674,17},'fun',[{type,{8674,17},product,[{atom,{8674,18},total_run_queue_lengths_all}]},{var,{8674,50},'TotalRunQueueLengths'}]},[{type,{8675,7},constraint,[{atom,{8675,7},is_subtype},[{var,{8675,7},'TotalRunQueueLengths'},{type,{8675,31},non_neg_integer,[]}]]}]]},{type,{8676,17},bounded_fun,[{type,{8676,17},'fun',[{type,{8676,17},product,[{atom,{8676,18},wall_clock}]},{type,{8676,33},tuple,[{var,{8676,34},'Total_Wallclock_Time'},{var,{8677,34},'Wallclock_Time_Since_Last_Call'}]}]},[{type,{8678,7},constraint,[{atom,{8678,7},is_subtype},[{var,{8678,7},'Total_Wallclock_Time'},{type,{8678,31},non_neg_integer,[]}]]},{type,{8679,7},constraint,[{atom,{8679,7},is_subtype},[{var,{8679,7},'Wallclock_Time_Since_Last_Call'},{type,{8679,41},non_neg_integer,[]}]]}]]}]}}]}},{{function,setelement,3},{8045,2},[<<115,101,116,101,108,101,109,101,110,116,40,73,110,100,101,120,44,32,84,117,112,108,101,49,44,32,86,97,108,117,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,116,104,97,116,32,105,115,32,97,32,99,111,112,121,32,111,102,32,97,114,103,117,109,101,110,116,32,96,84,117,112,108,101,49,96,32,119,105,116,104,32,116,104,101,32,101,108,101,109,101,110,116,32,115,112,101,99,105,102,105,101,100,10,98,121,32,105,110,116,101,103,101,114,32,97,114,103,117,109,101,110,116,32,96,73,110,100,101,120,96,32,40,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,116,104,101,32,101,108,101,109,101,110,116,32,119,105,116,104,32,105,110,100,101,120,32,49,41,10,114,101,112,108,97,99,101,100,32,98,121,32,97,114,103,117,109,101,110,116,32,96,86,97,108,117,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,101,116,101,108,101,109,101,110,116,40,50,44,32,123,49,48,44,32,103,114,101,101,110,44,32,98,111,116,116,108,101,115,125,44,32,114,101,100,41,46,10,123,49,48,44,114,101,100,44,98,111,116,116,108,101,115,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{8058,2},spec,{{setelement,3},[{type,{8058,17},bounded_fun,[{type,{8058,17},'fun',[{type,{8058,17},product,[{var,{8058,18},'Index'},{var,{8058,25},'Tuple1'},{var,{8058,33},'Value'}]},{var,{8058,43},'Tuple2'}]},[{type,{8059,7},constraint,[{atom,{8059,7},is_subtype},[{var,{8059,7},'Index'},{type,{8059,16},pos_integer,[]}]]},{type,{8060,7},constraint,[{atom,{8060,7},is_subtype},[{var,{8060,7},'Tuple1'},{type,{8060,17},tuple,any}]]},{type,{8061,7},constraint,[{atom,{8061,7},is_subtype},[{var,{8061,7},'Tuple2'},{type,{8061,17},tuple,any}]]},{type,{8062,7},constraint,[{atom,{8062,7},is_subtype},[{var,{8062,7},'Value'},{type,{8062,16},term,[]}]]}]]}]}}]}},{{function,seq_trace_info,1},{8032,2},[<<115,101,113,95,116,114,97,99,101,95,105,110,102,111,40,87,104,97,116,41>>],hidden,#{}},{{function,send,3},{7997,2},[<<115,101,110,100,40,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<69,105,116,104,101,114,32,115,101,110,100,115,32,97,32,109,101,115,115,97,103,101,32,97,110,100,32,114,101,116,117,114,110,115,32,96,111,107,96,44,32,111,114,32,100,111,101,115,32,110,111,116,32,115,101,110,100,32,116,104,101,32,109,101,115,115,97,103,101,32,98,117,116,10,114,101,116,117,114,110,115,32,115,111,109,101,116,104,105,110,103,32,101,108,115,101,32,40,115,101,101,32,98,101,108,111,119,41,46,32,79,116,104,101,114,119,105,115,101,32,116,104,101,32,115,97,109,101,32,97,115,10,91,96,101,114,108,97,110,103,58,115,101,110,100,47,50,96,93,40,96,115,101,110,100,47,50,96,41,46,10,10,70,111,114,32,109,111,114,101,32,100,101,116,97,105,108,101,100,32,101,120,112,108,97,110,97,116,105,111,110,32,97,110,100,32,119,97,114,110,105,110,103,115,44,32,115,101,101,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,44,51,96,93,40,96,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,96,41,46,10,10,79,112,116,105,111,110,115,58,10,10,45,32,42,42,96,110,111,115,117,115,112,101,110,100,96,42,42,32,45,32,73,102,32,116,104,101,32,115,101,110,100,101,114,32,119,111,117,108,100,32,104,97,118,101,32,116,111,32,98,101,32,115,117,115,112,101,110,100,101,100,32,116,111,32,100,111,32,116,104,101,32,115,101,110,100,44,10,32,32,96,110,111,115,117,115,112,101,110,100,96,32,105,115,32,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46,10,10,45,32,42,42,96,110,111,99,111,110,110,101,99,116,96,42,42,32,45,32,73,102,32,116,104,101,32,100,101,115,116,105,110,97,116,105,111,110,32,110,111,100,101,32,119,111,117,108,100,32,104,97,118,101,32,116,111,32,98,101,32,97,117,116,111,45,99,111,110,110,101,99,116,101,100,32,116,111,10,32,32,100,111,32,116,104,101,32,115,101,110,100,44,32,96,110,111,99,111,110,110,101,99,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,70,111,114,32,115,111,109,101,32,105,109,112,111,114,116,97,110,116,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,100,105,115,116,114,105,98,117,116,101,100,32,115,105,103,110,97,108,115,44,32,115,101,101,32,116,104,101,10,62,32,91,95,66,108,111,99,107,105,110,103,32,83,105,103,110,97,108,105,110,103,32,79,118,101,114,32,68,105,115,116,114,105,98,117,116,105,111,110,95,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,98,108,111,99,107,105,110,103,45,115,105,103,110,97,108,105,110,103,45,111,118,101,114,45,100,105,115,116,114,105,98,117,116,105,111,110,96,41,10,62,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,65,115,32,119,105,116,104,32,96,101,114,108,97,110,103,58,115,101,110,100,95,110,111,115,117,115,112,101,110,100,47,50,44,51,96,58,32,117,115,101,32,119,105,116,104,32,101,120,116,114,101,109,101,32,99,97,114,101,46>>},#{group => processes,specification => [{attribute,{8023,2},spec,{{send,3},[{type,{8023,11},bounded_fun,[{type,{8023,11},'fun',[{type,{8023,11},product,[{var,{8023,12},'Dest'},{var,{8023,18},'Msg'},{var,{8023,23},'Options'}]},{var,{8023,35},'Res'}]},[{type,{8024,7},constraint,[{atom,{8024,7},is_subtype},[{var,{8024,7},'Dest'},{user_type,{8024,15},send_destination,[]}]]},{type,{8025,7},constraint,[{atom,{8025,7},is_subtype},[{var,{8025,7},'Msg'},{type,{8025,14},term,[]}]]},{type,{8026,7},constraint,[{atom,{8026,7},is_subtype},[{var,{8026,7},'Options'},{type,{8026,18},list,[{type,{8026,19},union,[{atom,{8026,19},nosuspend},{atom,{8026,31},noconnect}]}]}]]},{type,{8027,7},constraint,[{atom,{8027,7},is_subtype},[{var,{8027,7},'Res'},{type,{8027,14},union,[{atom,{8027,14},ok},{atom,{8027,19},nosuspend},{atom,{8027,31},noconnect}]}]]}]]}]}}]}},{{function,send,2},{7972,2},[<<115,101,110,100,40,68,101,115,116,44,32,77,115,103,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{7991,2},spec,{{send,2},[{type,{7991,11},bounded_fun,[{type,{7991,11},'fun',[{type,{7991,11},product,[{var,{7991,12},'Dest'},{var,{7991,18},'Msg'}]},{var,{7991,26},'Msg'}]},[{type,{7992,7},constraint,[{atom,{7992,7},is_subtype},[{var,{7992,7},'Dest'},{user_type,{7992,15},send_destination,[]}]]},{type,{7993,7},constraint,[{atom,{7993,7},is_subtype},[{var,{7993,7},'Msg'},{type,{7993,14},term,[]}]]}]]}]}}]}},{{function,process_info,2},{7739,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,40,80,105,100,44,32,73,116,101,109,83,112,101,99,41>>],#{<<101,110>> => 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=> processes,specification => 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=> 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=> processes,specification => 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<<111,112,101,110,95,112,111,114,116,40,80,111,114,116,78,97,109,101,44,32,80,111,114,116,83,101,116,116,105,110,103,115,41>>],#{<<101,110>> => 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=> ports,specification => [{attribute,{7256,2},spec,{{open_port,2},[{type,{7256,16},bounded_fun,[{type,{7256,16},'fun',[{type,{7256,16},product,[{var,{7256,17},'PortName'},{var,{7256,27},'PortSettings'}]},{type,{7256,44},port,[]}]},[{type,{7257,7},constraint,[{atom,{7257,7},is_subtype},[{var,{7257,7},'PortName'},{type,{7257,19},union,[{type,{7257,19},tuple,[{atom,{7257,20},spawn},{ann_type,{7257,27},[{var,{7257,27},'Command'},{type,{7257,38},union,[{type,{7257,38},string,[]},{type,{7257,49},binary,[]}]}]}]},{type,{7258,19},tuple,[{atom,{7258,20},spawn_driver},{ann_type,{7258,34},[{var,{7258,34},'Command'},{type,{7258,45},union,[{type,{7258,45},string,[]},{type,{7258,56},binary,[]}]}]}]},{type,{7259,19},tuple,[{atom,{7259,20},spawn_executable},{ann_type,{7259,38},[{var,{7259,38},'FileName'},{remote_type,{7259,50},[{atom,{7259,50},file},{atom,{7259,55},name_all},[]]}]}]},{type,{7260,19},tuple,[{atom,{7260,20},fd},{ann_type,{7260,24},[{var,{7260,24},'In'},{type,{7260,30},non_neg_integer,[]}]},{ann_type,{7260,49},[{var,{7260,49},'Out'},{type,{7260,56},non_neg_integer,[]}]}]}]}]]},{type,{7261,7},constraint,[{atom,{7261,7},is_subtype},[{var,{7261,7},'PortSettings'},{type,{7261,23},list,[{var,{7261,24},'Opt'}]}]]},{type,{7262,7},constraint,[{atom,{7262,7},is_subtype},[{var,{7262,7},'Opt'},{type,{7262,14},union,[{type,{7262,14},tuple,[{atom,{7262,15},packet},{ann_type,{7262,23},[{var,{7262,23},'N'},{type,{7262,28},union,[{integer,{7262,28},1},{integer,{7262,32},2},{integer,{7262,36},4}]}]}]},{atom,{7263,14},stream},{type,{7264,14},tuple,[{atom,{7264,15},line},{ann_type,{7264,21},[{var,{7264,21},'L'},{type,{7264,26},non_neg_integer,[]}]}]},{type,{7265,14},tuple,[{atom,{7265,15},cd},{ann_type,{7265,19},[{var,{7265,19},'Dir'},{type,{7265,26},union,[{type,{7265,26},string,[]},{type,{7265,37},binary,[]}]}]}]},{type,{7266,14},tuple,[{atom,{7266,15},env},{ann_type,{7266,20},[{var,{7266,20},'Env'},{type,{7266,27},list,[{type,{7266,28},tuple,[{ann_type,{7266,29},[{var,{7266,29},'Name'},{remote_type,{7266,37},[{atom,{7266,37},os},{atom,{7266,40},env_var_name},[]]}]},{ann_type,{7266,56},[{var,{7266,56},'Val'},{type,{7266,63},union,[{remote_type,{7266,63},[{atom,{7266,63},os},{atom,{7266,66},env_var_value},[]]},{type,{7266,84},nil,[]},{atom,{7266,89},false}]}]}]}]}]}]},{type,{7267,14},tuple,[{atom,{7267,15},args},{type,{7267,21},list,[{type,{7267,22},union,[{type,{7267,22},string,[]},{type,{7267,33},binary,[]}]}]}]},{type,{7268,14},tuple,[{atom,{7268,15},arg0},{type,{7268,21},union,[{type,{7268,21},string,[]},{type,{7268,32},binary,[]}]}]},{atom,{7269,14},exit_status},{atom,{7270,14},use_stdio},{atom,{7271,14},nouse_stdio},{atom,{7272,14},stderr_to_stdout},{atom,{7273,14},in},{atom,{7274,14},out},{atom,{7275,14},binary},{atom,{7276,14},eof},{type,{7277,7},tuple,[{atom,{7277,8},parallelism},{ann_type,{7277,21},[{var,{7277,21},'Boolean'},{type,{7277,32},boolean,[]}]}]},{atom,{7278,7},hide},{type,{7279,14},tuple,[{atom,{7279,15},busy_limits_port},{type,{7279,33},union,[{type,{7279,33},tuple,[{type,{7279,34},non_neg_integer,[]},{type,{7279,53},non_neg_integer,[]}]},{atom,{7279,74},disabled}]}]},{type,{7280,14},tuple,[{atom,{7280,15},busy_limits_msgq},{type,{7280,33},union,[{type,{7280,33},tuple,[{type,{7280,34},non_neg_integer,[]},{type,{7280,53},non_neg_integer,[]}]},{atom,{7280,74},disabled}]}]}]}]]}]]}]}}]}},{{function,make_tuple,3},{6940,2},[<<109,97,107,101,95,116,117,112,108,101,40,65,114,105,116,121,44,32,68,101,102,97,117,108,116,86,97,108,117,101,44,32,73,110,105,116,76,105,115,116,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,32,116,117,112,108,101,32,111,102,32,115,105,122,101,32,96,65,114,105,116,121,96,44,32,119,104,101,114,101,32,101,97,99,104,32,101,108,101,109,101,110,116,32,104,97,115,32,118,97,108,117,101,32,96,68,101,102,97,117,108,116,86,97,108,117,101,96,44,10,97,110,100,32,116,104,101,110,32,102,105,108,108,115,32,105,110,32,118,97,108,117,101,115,32,102,114,111,109,32,96,73,110,105,116,76,105,115,116,96,46,10,10,69,97,99,104,32,108,105,115,116,32,101,108,101,109,101,110,116,32,105,110,32,96,73,110,105,116,76,105,115,116,96,32,109,117,115,116,32,98,101,32,97,32,116,119,111,45,116,117,112,108,101,44,32,119,104,101,114,101,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,10,97,32,112,111,115,105,116,105,111,110,32,105,110,32,116,104,101,32,110,101,119,108,121,32,99,114,101,97,116,101,100,32,116,117,112,108,101,32,97,110,100,32,116,104,101,32,115,101,99,111,110,100,32,101,108,101,109,101,110,116,32,105,115,32,97,110,121,32,116,101,114,109,46,32,73,102,32,97,10,112,111,115,105,116,105,111,110,32,111,99,99,117,114,115,32,109,111,114,101,32,116,104,97,110,32,111,110,99,101,32,105,110,32,116,104,101,32,108,105,115,116,44,32,116,104,101,32,116,101,114,109,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,108,97,115,116,10,111,99,99,117,114,114,101,110,99,101,32,105,115,32,117,115,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,109,97,107,101,95,116,117,112,108,101,40,53,44,32,91,93,44,32,91,123,50,44,105,103,110,111,114,101,100,125,44,123,53,44,122,122,125,44,123,50,44,97,97,125,93,41,46,10,123,91,93,44,97,97,44,91,93,44,91,93,44,122,122,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{6957,2},spec,{{make_tuple,3},[{type,{6957,17},bounded_fun,[{type,{6957,17},'fun',[{type,{6957,17},product,[{var,{6957,18},'Arity'},{var,{6957,25},'DefaultValue'},{var,{6957,39},'InitList'}]},{type,{6957,52},tuple,any}]},[{type,{6958,7},constraint,[{atom,{6958,7},is_subtype},[{var,{6958,7},'Arity'},{type,{6958,16},arity,[]}]]},{type,{6959,7},constraint,[{atom,{6959,7},is_subtype},[{var,{6959,7},'DefaultValue'},{type,{6959,23},term,[]}]]},{type,{6960,7},constraint,[{atom,{6960,7},is_subtype},[{var,{6960,7},'InitList'},{type,{6960,19},list,[{type,{6960,20},tuple,[{ann_type,{6960,21},[{var,{6960,21},'Position'},{type,{6960,33},pos_integer,[]}]},{type,{6960,48},term,[]}]}]}]]}]]}]}}]}},{{function,make_tuple,2},{6921,2},[<<109,97,107,101,95,116,117,112,108,101,40,65,114,105,116,121,44,32,73,110,105,116,105,97,108,86,97,108,117,101,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,32,110,101,119,32,116,117,112,108,101,32,111,102,32,116,104,101,32,115,112,101,99,105,102,105,101,100,32,96,65,114,105,116,121,96,44,32,119,104,101,114,101,32,97,108,108,32,101,108,101,109,101,110,116,115,32,97,114,101,10,96,73,110,105,116,105,97,108,86,97,108,117,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,109,97,107,101,95,116,117,112,108,101,40,52,44,32,91,93,41,46,10,123,91,93,44,91,93,44,91,93,44,91,93,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{6933,2},spec,{{make_tuple,2},[{type,{6933,17},bounded_fun,[{type,{6933,17},'fun',[{type,{6933,17},product,[{var,{6933,18},'Arity'},{var,{6933,25},'InitialValue'}]},{type,{6933,42},tuple,any}]},[{type,{6934,7},constraint,[{atom,{6934,7},is_subtype},[{var,{6934,7},'Arity'},{type,{6934,16},arity,[]}]]},{type,{6935,7},constraint,[{atom,{6935,7},is_subtype},[{var,{6935,7},'InitialValue'},{type,{6935,23},term,[]}]]}]]}]}}]}},{{function,make_fun,3},{6912,2},[<<109,97,107,101,95,102,117,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],hidden,#{}},{{function,localtime_to_universaltime,2},{6877,2},[<<108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,44,32,73,115,68,115,116,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,32,97,115,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,47,49,96,44,32,98,117,116,32,116,104,101,32,99,97,108,108,101,114,32,100,101,99,105,100,101,115,32,105,102,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,10,84,105,109,101,32,105,115,32,97,99,116,105,118,101,46,10,10,73,102,32,96,73,115,68,115,116,32,61,61,32,116,114,117,101,96,44,32,96,76,111,99,97,108,116,105,109,101,96,32,105,115,32,100,117,114,105,110,103,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,44,32,105,102,10,96,73,115,68,115,116,32,61,61,32,102,97,108,115,101,96,32,105,116,32,105,115,32,110,111,116,46,32,73,102,32,96,73,115,68,115,116,32,61,61,32,117,110,100,101,102,105,110,101,100,96,44,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,32,99,97,110,10,103,117,101,115,115,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,76,111,99,97,108,116,105,109,101,41,96,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,116,114,117,101,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,50,44,52,53,44,49,55,125,125,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,102,97,108,115,101,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,44,32,117,110,100,101,102,105,110,101,100,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,51,44,52,53,44,49,55,125,125,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,111,99,97,108,116,105,109,101,96,32,100,101,110,111,116,101,115,32,97,110,32,105,110,118,97,108,105,100,32,100,97,116,101,32,97,110,100,32,116,105,109,101,46>>},#{group => time,specification => [{attribute,{6901,2},spec,{{localtime_to_universaltime,2},[{type,{6901,33},bounded_fun,[{type,{6901,33},'fun',[{type,{6901,33},product,[{var,{6901,34},'Localtime'},{var,{6901,45},'IsDst'}]},{var,{6901,55},'Universaltime'}]},[{type,{6902,7},constraint,[{atom,{6902,7},is_subtype},[{var,{6902,7},'Localtime'},{remote_type,{6902,20},[{atom,{6902,20},calendar},{atom,{6902,29},datetime},[]]}]]},{type,{6903,7},constraint,[{atom,{6903,7},is_subtype},[{var,{6903,7},'Universaltime'},{remote_type,{6903,24},[{atom,{6903,24},calendar},{atom,{6903,33},datetime},[]]}]]},{type,{6904,7},constraint,[{atom,{6904,7},is_subtype},[{var,{6904,7},'IsDst'},{type,{6904,16},union,[{atom,{6904,16},true},{atom,{6904,23},false},{atom,{6904,31},undefined}]}]]}]]}]}}]}},{{function,load_nif,2},{6826,2},[<<108,111,97,100,95,110,105,102,40,80,97,116,104,44,32,76,111,97,100,73,110,102,111,41>>],#{<<101,110>> => <<76,111,97,100,115,32,97,110,100,32,108,105,110,107,115,32,97,32,100,121,110,97,109,105,99,32,108,105,98,114,97,114,121,32,99,111,110,116,97,105,110,105,110,103,32,110,97,116,105,118,101,32,105,109,112,108,101,109,101,110,116,101,100,32,102,117,110,99,116,105,111,110,115,32,40,78,73,70,115,41,10,102,111,114,32,97,32,109,111,100,117,108,101,46,10,10,96,80,97,116,104,96,32,105,115,32,97,32,102,105,108,101,32,112,97,116,104,32,116,111,32,116,104,101,32,115,104,97,114,101,97,98,108,101,32,111,98,106,101,99,116,47,100,121,110,97,109,105,99,32,108,105,98,114,97,114,121,32,102,105,108,101,10,109,105,110,117,115,32,116,104,101,32,79,83,45,100,101,112,101,110,100,101,110,116,32,102,105,108,101,32,101,120,116,101,110,115,105,111,110,32,40,96,46,115,111,96,32,102,111,114,32,85,110,105,120,32,97,110,100,32,96,46,100,108,108,96,32,102,111,114,32,87,105,110,100,111,119,115,41,46,10,78,111,116,105,99,101,32,116,104,97,116,32,111,110,32,109,111,115,116,32,79,83,115,32,116,104,101,32,108,105,98,114,97,114,121,32,104,97,115,32,116,111,32,104,97,118,101,32,97,32,100,105,102,102,101,114,101,110,116,32,110,97,109,101,32,111,110,32,100,105,115,99,32,119,104,101,110,32,97,110,10,117,112,103,114,97,100,101,32,111,102,32,116,104,101,32,110,105,102,32,105,115,32,100,111,110,101,46,32,73,102,32,116,104,101,32,110,97,109,101,32,105,115,32,116,104,101,32,115,97,109,101,44,32,98,117,116,32,116,104,101,32,99,111,110,116,101,110,116,115,32,100,105,102,102,101,114,44,10,116,104,101,32,111,108,100,32,108,105,98,114,97,114,121,32,109,97,121,32,98,101,32,108,111,97,100,101,100,32,105,110,115,116,101,97,100,46,32,70,111,114,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,104,111,119,32,116,111,32,105,109,112,108,101,109,101,110,116,32,97,32,78,73,70,10,108,105,98,114,97,114,121,44,32,115,101,101,32,91,96,101,114,108,95,110,105,102,40,51,41,96,93,40,101,114,108,95,110,105,102,46,109,100,41,46,10,10,96,76,111,97,100,73,110,102,111,96,32,99,97,110,32,98,101,32,97,110,121,32,116,101,114,109,46,32,73,116,32,105,115,32,112,97,115,115,101,100,32,111,110,32,116,111,32,116,104,101,32,108,105,98,114,97,114,121,32,97,115,32,112,97,114,116,32,111,102,32,116,104,101,10,105,110,105,116,105,97,108,105,122,97,116,105,111,110,46,32,65,32,103,111,111,100,32,112,114,97,99,116,105,99,101,32,105,115,32,116,111,32,105,110,99,108,117,100,101,32,97,32,109,111,100,117,108,101,32,118,101,114,115,105,111,110,32,110,117,109,98,101,114,32,116,111,32,115,117,112,112,111,114,116,10,102,117,116,117,114,101,32,99,111,100,101,32,117,112,103,114,97,100,101,32,115,99,101,110,97,114,105,111,115,46,10,10,84,104,101,32,99,97,108,108,32,116,111,32,91,96,108,111,97,100,95,110,105,102,47,50,96,93,40,96,108,111,97,100,95,110,105,102,47,50,96,41,32,109,117,115,116,32,98,101,32,109,97,100,101,32,95,100,105,114,101,99,116,108,121,95,32,102,114,111,109,32,116,104,101,32,69,114,108,97,110,103,10,99,111,100,101,32,111,102,32,116,104,101,32,109,111,100,117,108,101,32,116,104,97,116,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,98,101,108,111,110,103,115,32,116,111,46,32,73,116,32,114,101,116,117,114,110,115,32,101,105,116,104,101,114,32,96,111,107,96,44,32,111,114,10,96,123,101,114,114,111,114,44,123,82,101,97,115,111,110,44,84,101,120,116,125,125,96,32,105,102,32,108,111,97,100,105,110,103,32,102,97,105,108,115,46,32,96,82,101,97,115,111,110,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,97,116,111,109,115,10,119,104,105,108,101,32,96,84,101,120,116,96,32,105,115,32,97,32,104,117,109,97,110,32,114,101,97,100,97,98,108,101,32,115,116,114,105,110,103,32,116,104,97,116,32,99,97,110,32,103,105,118,101,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,10,102,97,105,108,117,114,101,58,10,10,45,32,42,42,96,108,111,97,100,95,102,97,105,108,101,100,96,42,42,32,45,32,84,104,101,32,79,83,32,102,97,105,108,101,100,32,116,111,32,108,111,97,100,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,46,10,10,45,32,42,42,96,98,97,100,95,108,105,98,96,42,42,32,45,32,84,104,101,32,108,105,98,114,97,114,121,32,100,105,100,32,110,111,116,32,102,117,108,102,105,108,108,32,116,104,101,32,114,101,113,117,105,114,101,109,101,110,116,115,32,97,115,32,97,32,78,73,70,32,108,105,98,114,97,114,121,10,32,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,32,109,111,100,117,108,101,46,10,10,45,32,42,42,96,108,111,97,100,32,124,32,117,112,103,114,97,100,101,96,42,42,32,45,32,84,104,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,108,105,98,114,97,114,121,32,99,97,108,108,98,97,99,107,32,119,97,115,32,117,110,115,117,99,99,101,115,115,102,117,108,46,10,10,45,32,42,42,96,114,101,108,111,97,100,96,42,42,32,45,32,65,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,97,108,114,101,97,100,121,32,108,111,97,100,101,100,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,105,110,115,116,97,110,99,101,46,32,84,104,101,10,32,32,112,114,101,118,105,111,117,115,108,121,32,100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=> code,specification => [{attribute,{6869,2},spec,{{load_nif,2},[{type,{6869,15},bounded_fun,[{type,{6869,15},'fun',[{type,{6869,15},product,[{var,{6869,16},'Path'},{var,{6869,22},'LoadInfo'}]},{type,{6869,36},union,[{atom,{6869,36},ok},{var,{6869,41},'Error'}]}]},[{type,{6870,7},constraint,[{atom,{6870,7},is_subtype},[{var,{6870,7},'Path'},{type,{6870,15},string,[]}]]},{type,{6871,7},constraint,[{atom,{6871,7},is_subtype},[{var,{6871,7},'LoadInfo'},{type,{6871,19},term,[]}]]},{type,{6872,7},constraint,[{atom,{6872,7},is_subtype},[{var,{6872,7},'Error'},{type,{6872,16},tuple,[{atom,{6872,17},error},{type,{6872,24},tuple,[{var,{6872,25},'Reason'},{ann_type,{6872,33},[{var,{6872,33},'Text'},{type,{6872,41},string,[]}]}]}]}]]},{type,{6873,7},constraint,[{atom,{6873,7},is_subtype},[{var,{6873,7},'Reason'},{type,{6873,17},union,[{atom,{6873,17},load_failed},{atom,{6873,31},bad_lib},{atom,{6873,41},load},{atom,{6873,48},reload},{atom,{6873,57},upgrade},{atom,{6873,67},old_code}]}]]}]]}]}}]}},{{function,load_module,2},{6774,2},[<<108,111,97,100,95,109,111,100,117,108,101,40,77,111,100,117,108,101,44,32,66,105,110,97,114,121,41>>],#{<<101,110>> => <<76,111,97,100,115,32,96,77,111,100,117,108,101,96,32,100,101,115,99,114,105,98,101,100,32,98,121,32,116,104,101,32,111,98,106,101,99,116,32,99,111,100,101,32,99,111,110,116,97,105,110,101,100,32,119,105,116,104,105,110,32,96,66,105,110,97,114,121,96,46,10,10,73,102,32,116,104,101,32,99,111,100,101,32,102,111,114,32,109,111,100,117,108,101,32,96,77,111,100,117,108,101,96,32,97,108,114,101,97,100,121,32,101,120,105,115,116,115,44,32,97,108,108,32,101,120,112,111,114,116,10,114,101,102,101,114,101,110,99,101,115,32,97,114,101,32,114,101,112,108,97,99,101,100,32,115,111,32,116,104,101,121,32,112,111,105,110,116,32,116,111,32,116,104,101,32,110,101,119,108,121,32,108,111,97,100,101,100,32,99,111,100,101,46,32,84,104,101,32,112,114,101,118,105,111,117,115,108,121,10,108,111,97,100,101,100,32,99,111,100,101,32,105,115,32,107,101,112,116,32,105,110,32,116,104,101,32,115,121,115,116,101,109,32,97,115,32,111,108,100,32,99,111,100,101,44,32,97,115,32,116,104,101,114,101,32,99,97,110,32,115,116,105,108,108,32,98,101,32,112,114,111,99,101,115,115,101,115,10,101,120,101,99,117,116,105,110,103,32,116,104,97,116,32,99,111,100,101,46,10,10,82,101,116,117,114,110,115,32,101,105,116,104,101,114,32,96,123,109,111,100,117,108,101,44,32,77,111,100,117,108,101,125,96,44,32,111,114,32,96,123,101,114,114,111,114,44,32,82,101,97,115,111,110,125,96,32,105,102,32,108,111,97,100,105,110,103,32,102,97,105,108,115,46,10,96,82,101,97,115,111,110,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,58,10,10,45,32,42,42,96,98,97,100,102,105,108,101,96,42,42,32,45,32,84,104,101,32,111,98,106,101,99,116,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,104,97,115,32,97,110,32,105,110,99,111,114,114,101,99,116,32,102,111,114,109,97,116,32,95,111,114,95,32,116,104,101,10,32,32,111,98,106,101,99,116,32,99,111,100,101,32,99,111,110,116,97,105,110,115,32,99,111,100,101,32,102,111,114,32,97,110,111,116,104,101,114,32,109,111,100,117,108,101,32,116,104,97,110,32,96,77,111,100,117,108,101,96,46,10,10,45,32,42,42,96,110,111,116,95,112,117,114,103,101,100,96,42,42,32,45,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,109,111,100,117,108,101,32,116,104,97,116,32,99,97,110,110,111,116,32,98,101,32,108,111,97,100,101,100,32,98,101,99,97,117,115,101,10,32,32,111,108,100,32,99,111,100,101,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,97,108,114,101,97,100,121,32,101,120,105,115,116,115,46,10,10,45,32,42,42,96,111,110,95,108,111,97,100,96,42,42,32,45,32,84,104,101,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,110,32,96,111,110,95,108,111,97,100,96,32,100,101,99,108,97,114,97,116,105,111,110,32,116,104,97,116,10,32,32,109,117,115,116,32,98,101,32,101,120,101,99,117,116,101,100,32,98,101,102,111,114,101,32,96,66,105,110,97,114,121,96,32,99,97,110,32,98,101,99,111,109,101,32,116,104,101,32,99,117,114,114,101,110,116,32,99,111,100,101,46,32,65,110,121,32,112,114,101,118,105,111,117,115,10,32,32,99,117,114,114,101,110,116,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,32,119,105,108,108,32,114,101,109,97,105,110,32,117,110,116,105,108,32,116,104,101,32,96,111,110,95,108,111,97,100,96,32,99,97,108,108,32,104,97,115,32,102,105,110,105,115,104,101,100,46,10,10,45,32,42,42,110,111,116,95,97,108,108,111,119,101,100,42,42,32,45,32,84,104,101,32,99,111,100,101,32,105,110,32,96,66,105,110,97,114,121,96,32,104,97,115,32,98,101,101,110,32,99,111,109,112,105,108,101,100,32,119,105,116,104,32,102,101,97,116,117,114,101,115,32,116,104,97,116,10,32,32,97,114,101,32,99,117,114,114,101,110,116,108,121,32,110,111,116,32,101,110,97,98,108,101,100,32,105,110,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46>>},#{group => code,specification => [{attribute,{6804,2},spec,{{load_module,2},[{type,{6804,18},bounded_fun,[{type,{6804,18},'fun',[{type,{6804,18},product,[{var,{6804,19},'Module'},{var,{6804,27},'Binary'}]},{type,{6804,38},union,[{type,{6804,38},tuple,[{atom,{6804,39},module},{var,{6804,47},'Module'}]},{type,{6804,57},tuple,[{atom,{6804,58},error},{var,{6804,65},'Reason'}]}]}]},[{type,{6805,7},constraint,[{atom,{6805,7},is_subtype},[{var,{6805,7},'Module'},{type,{6805,17},module,[]}]]},{type,{6806,7},constraint,[{atom,{6806,7},is_subtype},[{var,{6806,7},'Binary'},{type,{6806,17},binary,[]}]]},{type,{6807,7},constraint,[{atom,{6807,7},is_subtype},[{var,{6807,7},'Reason'},{type,{6807,17},union,[{atom,{6807,17},badfile},{atom,{6807,27},not_purged},{atom,{6807,40},on_load},{type,{6808,17},tuple,[{atom,{6808,18},features_not_allowed},{type,{6808,40},list,[{type,{6808,41},atom,[]}]}]}]}]]}]]}]}}]}},{{function,is_tuple,1},{6765,2},[<<105,115,95,116,117,112,108,101,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6769,2},spec,{{is_tuple,1},[{type,{6769,15},bounded_fun,[{type,{6769,15},'fun',[{type,{6769,15},product,[{var,{6769,16},'Term'}]},{type,{6769,25},boolean,[]}]},[{type,{6770,7},constraint,[{atom,{6770,7},is_subtype},[{var,{6770,7},'Term'},{type,{6770,15},term,[]}]]}]]}]}}]}},{{function,is_reference,1},{6755,2},[<<105,115,95,114,101,102,101,114,101,110,99,101,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,114,101,102,101,114,101,110,99,101,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6759,2},spec,{{is_reference,1},[{type,{6759,19},bounded_fun,[{type,{6759,19},'fun',[{type,{6759,19},product,[{var,{6759,20},'Term'}]},{type,{6759,29},boolean,[]}]},[{type,{6760,7},constraint,[{atom,{6760,7},is_subtype},[{var,{6760,7},'Term'},{type,{6760,15},term,[]}]]}]]}]}}]}},{{function,is_record,3},{6732,2},[<<105,115,95,114,101,99,111,114,100,40,84,101,114,109,44,32,82,101,99,111,114,100,84,97,103,44,32,83,105,122,101,41>>],#{<<101,110>> => <<96,82,101,99,111,114,100,84,97,103,96,32,109,117,115,116,32,98,101,32,97,110,32,97,116,111,109,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,44,32,97,110,100,32,105,116,115,10,115,105,122,101,32,105,115,32,96,83,105,122,101,96,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,32,116,101,115,116,115,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,32,105,115,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,32,97,110,100,32,96,83,105,122,101,96,32,105,115,32,97,32,108,105,116,101,114,97,108,10,105,110,116,101,103,101,114,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,100,111,99,117,109,101,110,116,101,100,32,102,111,114,32,99,111,109,112,108,101,116,101,110,101,115,115,46,32,85,115,117,97,108,108,121,10,62,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,32,105,115,32,116,111,32,98,101,32,117,115,101,100,46>>},#{group => terms,specification => [{attribute,{6747,2},spec,{{is_record,3},[{type,{6747,16},bounded_fun,[{type,{6747,16},'fun',[{type,{6747,16},product,[{var,{6747,17},'Term'},{var,{6747,22},'RecordTag'},{var,{6747,32},'Size'}]},{type,{6747,41},boolean,[]}]},[{type,{6748,7},constraint,[{atom,{6748,7},is_subtype},[{var,{6748,7},'Term'},{type,{6748,15},term,[]}]]},{type,{6749,7},constraint,[{atom,{6749,7},is_subtype},[{var,{6749,7},'RecordTag'},{type,{6749,20},atom,[]}]]},{type,{6750,7},constraint,[{atom,{6750,7},is_subtype},[{var,{6750,7},'Size'},{type,{6750,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,is_record,2},{6710,2},[<<105,115,95,114,101,99,111,114,100,40,84,101,114,109,44,32,82,101,99,111,114,100,84,97,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,32,97,110,100,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,46,10,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,114,109,97,108,108,121,32,116,104,101,32,99,111,109,112,105,108,101,114,32,116,114,101,97,116,115,32,99,97,108,108,115,32,116,111,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,10,62,32,101,115,112,101,99,105,97,108,108,121,46,32,73,116,32,101,109,105,116,115,32,99,111,100,101,32,116,111,32,118,101,114,105,102,121,32,116,104,97,116,32,96,84,101,114,109,96,32,105,115,32,97,32,116,117,112,108,101,44,32,116,104,97,116,32,105,116,115,32,102,105,114,115,116,10,62,32,101,108,101,109,101,110,116,32,105,115,32,96,82,101,99,111,114,100,84,97,103,96,44,32,97,110,100,32,116,104,97,116,32,116,104,101,32,115,105,122,101,32,105,115,32,99,111,114,114,101,99,116,46,32,72,111,119,101,118,101,114,44,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,10,62,32,105,115,32,110,111,116,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,44,32,116,104,101,32,66,73,70,32,91,96,105,115,95,114,101,99,111,114,100,47,50,96,93,40,96,105,115,95,114,101,99,111,114,100,47,50,96,41,32,105,115,32,99,97,108,108,101,100,10,62,32,105,110,115,116,101,97,100,32,97,110,100,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,116,117,112,108,101,32,105,115,32,110,111,116,32,118,101,114,105,102,105,101,100,46,10,10,65,108,108,111,119,101,100,32,105,110,32,103,117,97,114,100,32,116,101,115,116,115,44,32,105,102,32,96,82,101,99,111,114,100,84,97,103,96,32,105,115,32,97,32,108,105,116,101,114,97,108,32,97,116,111,109,46>>},#{group => terms,specification => [{attribute,{6725,2},spec,{{is_record,2},[{type,{6725,16},bounded_fun,[{type,{6725,16},'fun',[{type,{6725,16},product,[{var,{6725,17},'Term'},{var,{6725,22},'RecordTag'}]},{type,{6725,36},boolean,[]}]},[{type,{6726,7},constraint,[{atom,{6726,7},is_subtype},[{var,{6726,7},'Term'},{type,{6726,15},term,[]}]]},{type,{6727,7},constraint,[{atom,{6727,7},is_subtype},[{var,{6727,7},'RecordTag'},{type,{6727,20},atom,[]}]]}]]}]}}]}},{{function,is_port,1},{6700,2},[<<105,115,95,112,111,114,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6704,2},spec,{{is_port,1},[{type,{6704,14},bounded_fun,[{type,{6704,14},'fun',[{type,{6704,14},product,[{var,{6704,15},'Term'}]},{type,{6704,24},boolean,[]}]},[{type,{6705,7},constraint,[{atom,{6705,7},is_subtype},[{var,{6705,7},'Term'},{type,{6705,15},term,[]}]]}]]}]}}]}},{{function,is_map,1},{6689,2},[<<105,115,95,109,97,112,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,109,97,112,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6694,2},spec,{{is_map,1},[{type,{6694,13},bounded_fun,[{type,{6694,13},'fun',[{type,{6694,13},product,[{var,{6694,14},'Term'}]},{type,{6694,23},boolean,[]}]},[{type,{6695,7},constraint,[{atom,{6695,7},is_subtype},[{var,{6695,7},'Term'},{type,{6695,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,is_pid,1},{6679,2},[<<105,115,95,112,105,100,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6683,2},spec,{{is_pid,1},[{type,{6683,13},bounded_fun,[{type,{6683,13},'fun',[{type,{6683,13},product,[{var,{6683,14},'Term'}]},{type,{6683,23},boolean,[]}]},[{type,{6684,7},constraint,[{atom,{6684,7},is_subtype},[{var,{6684,7},'Term'},{type,{6684,15},term,[]}]]}]]}]}}]}},{{function,is_number,1},{6668,2},[<<105,115,95,110,117,109,98,101,114,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,32,111,114,32,97,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,46,32,79,116,104,101,114,119,105,115,101,10,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6673,2},spec,{{is_number,1},[{type,{6673,16},bounded_fun,[{type,{6673,16},'fun',[{type,{6673,16},product,[{var,{6673,17},'Term'}]},{type,{6673,26},boolean,[]}]},[{type,{6674,7},constraint,[{atom,{6674,7},is_subtype},[{var,{6674,7},'Term'},{type,{6674,15},term,[]}]]}]]}]}}]}},{{function,is_list,1},{6657,2},[<<105,115,95,108,105,115,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,108,105,115,116,32,119,105,116,104,32,122,101,114,111,32,111,114,32,109,111,114,101,32,101,108,101,109,101,110,116,115,44,32,111,116,104,101,114,119,105,115,101,10,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6662,2},spec,{{is_list,1},[{type,{6662,14},bounded_fun,[{type,{6662,14},'fun',[{type,{6662,14},product,[{var,{6662,15},'Term'}]},{type,{6662,24},boolean,[]}]},[{type,{6663,7},constraint,[{atom,{6663,7},is_subtype},[{var,{6663,7},'Term'},{type,{6663,15},term,[]}]]}]]}]}}]}},{{function,is_integer,1},{6647,2},[<<105,115,95,105,110,116,101,103,101,114,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6651,2},spec,{{is_integer,1},[{type,{6651,17},bounded_fun,[{type,{6651,17},'fun',[{type,{6651,17},product,[{var,{6651,18},'Term'}]},{type,{6651,27},boolean,[]}]},[{type,{6652,7},constraint,[{atom,{6652,7},is_subtype},[{var,{6652,7},'Term'},{type,{6652,15},term,[]}]]}]]}]}}]}},{{function,is_function,2},{6635,2},[<<105,115,95,102,117,110,99,116,105,111,110,40,84,101,114,109,44,32,65,114,105,116,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,117,110,32,116,104,97,116,32,99,97,110,32,98,101,32,97,112,112,108,105,101,100,32,119,105,116,104,32,96,65,114,105,116,121,96,32,110,117,109,98,101,114,32,111,102,10,97,114,103,117,109,101,110,116,115,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6640,2},spec,{{is_function,2},[{type,{6640,18},bounded_fun,[{type,{6640,18},'fun',[{type,{6640,18},product,[{var,{6640,19},'Term'},{var,{6640,25},'Arity'}]},{type,{6640,35},boolean,[]}]},[{type,{6641,7},constraint,[{atom,{6641,7},is_subtype},[{var,{6641,7},'Term'},{type,{6641,15},term,[]}]]},{type,{6642,7},constraint,[{atom,{6642,7},is_subtype},[{var,{6642,7},'Arity'},{type,{6642,16},arity,[]}]]}]]}]}}]}},{{function,is_function,1},{6625,2},[<<105,115,95,102,117,110,99,116,105,111,110,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,117,110,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6629,2},spec,{{is_function,1},[{type,{6629,18},bounded_fun,[{type,{6629,18},'fun',[{type,{6629,18},product,[{var,{6629,19},'Term'}]},{type,{6629,28},boolean,[]}]},[{type,{6630,7},constraint,[{atom,{6630,7},is_subtype},[{var,{6630,7},'Term'},{type,{6630,15},term,[]}]]}]]}]}}]}},{{function,is_float,1},{6615,2},[<<105,115,95,102,108,111,97,116,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6619,2},spec,{{is_float,1},[{type,{6619,15},bounded_fun,[{type,{6619,15},'fun',[{type,{6619,15},product,[{var,{6619,16},'Term'}]},{type,{6619,25},boolean,[]}]},[{type,{6620,7},constraint,[{atom,{6620,7},is_subtype},[{var,{6620,7},'Term'},{type,{6620,15},term,[]}]]}]]}]}}]}},{{function,is_boolean,1},{6604,2},[<<105,115,95,98,111,111,108,101,97,110,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,116,114,117,101,96,32,111,114,32,116,104,101,32,97,116,111,109,32,96,102,97,108,115,101,96,32,40,116,104,97,116,32,105,115,44,32,97,10,98,111,111,108,101,97,110,41,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6609,2},spec,{{is_boolean,1},[{type,{6609,17},bounded_fun,[{type,{6609,17},'fun',[{type,{6609,17},product,[{var,{6609,18},'Term'}]},{type,{6609,27},boolean,[]}]},[{type,{6610,7},constraint,[{atom,{6610,7},is_subtype},[{var,{6610,7},'Term'},{type,{6610,15},term,[]}]]}]]}]}}]}},{{function,is_bitstring,1},{6594,2},[<<105,115,95,98,105,116,115,116,114,105,110,103,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,98,105,116,115,116,114,105,110,103,32,40,105,110,99,108,117,100,105,110,103,32,97,32,98,105,110,97,114,121,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6598,2},spec,{{is_bitstring,1},[{type,{6598,19},bounded_fun,[{type,{6598,19},'fun',[{type,{6598,19},product,[{var,{6598,20},'Term'}]},{type,{6598,29},boolean,[]}]},[{type,{6599,7},constraint,[{atom,{6599,7},is_subtype},[{var,{6599,7},'Term'},{type,{6599,15},term,[]}]]}]]}]}}]}},{{function,is_binary,1},{6582,2},[<<105,115,95,98,105,110,97,114,121,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,32,98,105,110,97,114,121,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,10,10,65,32,98,105,110,97,114,121,32,97,108,119,97,121,115,32,99,111,110,116,97,105,110,115,32,97,32,99,111,109,112,108,101,116,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,46>>},#{group => terms,specification => [{attribute,{6588,2},spec,{{is_binary,1},[{type,{6588,16},bounded_fun,[{type,{6588,16},'fun',[{type,{6588,16},product,[{var,{6588,17},'Term'}]},{type,{6588,26},boolean,[]}]},[{type,{6589,7},constraint,[{atom,{6589,7},is_subtype},[{var,{6589,7},'Term'},{type,{6589,15},term,[]}]]}]]}]}}]}},{{function,is_atom,1},{6572,2},[<<105,115,95,97,116,111,109,40,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,84,101,114,109,96,32,105,115,32,97,110,32,97,116,111,109,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46>>},#{group => terms,specification => [{attribute,{6576,2},spec,{{is_atom,1},[{type,{6576,14},bounded_fun,[{type,{6576,14},'fun',[{type,{6576,14},product,[{var,{6576,15},'Term'}]},{type,{6576,24},boolean,[]}]},[{type,{6577,7},constraint,[{atom,{6577,7},is_subtype},[{var,{6577,7},'Term'},{type,{6577,15},term,[]}]]}]]}]}}]}},{{function,hd,1},{6543,2},[<<104,100,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,104,101,97,100,32,111,102,32,96,76,105,115,116,96,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,102,105,114,115,116,32,101,108,101,109,101,110,116,46,10,10,73,116,32,119,111,114,107,115,32,119,105,116,104,32,105,109,112,114,111,112,101,114,32,108,105,115,116,115,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,100,40,91,49,44,50,44,51,44,52,44,53,93,41,46,10,49,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,100,40,91,102,105,114,115,116,44,32,115,101,99,111,110,100,44,32,116,104,105,114,100,44,32,115,111,95,111,110,32,124,32,105,109,112,114,111,112,101,114,95,101,110,100,93,41,46,10,102,105,114,115,116,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,76,105,115,116,96,32,105,115,32,97,110,32,101,109,112,116,121,32,108,105,115,116,32,96,91,93,96,46>>},#{group => terms,specification => [{attribute,{6563,2},spec,{{hd,1},[{type,{6563,9},bounded_fun,[{type,{6563,9},'fun',[{type,{6563,9},product,[{var,{6563,10},'List'}]},{var,{6563,19},'Head'}]},[{type,{6564,7},constraint,[{atom,{6564,7},is_subtype},[{var,{6564,7},'List'},{type,{6564,15},nonempty_maybe_improper_list,[]}]]},{type,{6565,7},constraint,[{atom,{6565,7},is_subtype},[{var,{6565,7},'Head'},{type,{6565,15},term,[]}]]}]]}]}}]}},{{function,get_module_info,2},{6534,2},[<<103,101,116,95,109,111,100,117,108,101,95,105,110,102,111,40,77,111,100,117,108,101,44,32,73,116,101,109,41>>],hidden,#{}},{{function,element,2},{6514,2},[<<101,108,101,109,101,110,116,40,78,44,32,84,117,112,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,96,78,96,116,104,32,101,108,101,109,101,110,116,32,40,110,117,109,98,101,114,105,110,103,32,102,114,111,109,32,49,41,32,111,102,32,96,84,117,112,108,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,108,101,109,101,110,116,40,50,44,32,123,97,44,32,98,44,32,99,125,41,46,10,98,10,96,96,96>>},#{group => terms,specification => [{attribute,{6525,2},spec,{{element,2},[{type,{6525,14},bounded_fun,[{type,{6525,14},'fun',[{type,{6525,14},product,[{var,{6525,15},'N'},{var,{6525,18},'Tuple'}]},{type,{6525,28},term,[]}]},[{type,{6526,5},constraint,[{atom,{6526,5},is_subtype},[{var,{6526,5},'N'},{type,{6526,10},pos_integer,[]}]]},{type,{6527,5},constraint,[{atom,{6527,5},is_subtype},[{var,{6527,5},'Tuple'},{type,{6527,14},tuple,any}]]}]]}]}}]}},{{function,append,2},{6506,2},[<<97,112,112,101,110,100,40,76,105,115,116,44,32,84,97,105,108,41>>],hidden,#{}},{{function,abs,1},{6483,2},[<<97,98,115,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,111,114,32,102,108,111,97,116,32,116,104,97,116,32,105,115,32,116,104,101,32,97,114,105,116,104,109,101,116,105,99,97,108,32,97,98,115,111,108,117,116,101,32,118,97,108,117,101,32,111,102,32,96,70,108,111,97,116,96,10,111,114,32,96,73,110,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,98,115,40,45,51,46,51,51,41,46,10,51,46,51,51,10,62,32,97,98,115,40,45,51,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{6497,2},spec,{{abs,1},[{type,{6497,10},bounded_fun,[{type,{6497,10},'fun',[{type,{6497,10},product,[{var,{6497,11},'Float'}]},{type,{6497,21},float,[]}]},[{type,{6498,7},constraint,[{atom,{6498,7},is_subtype},[{var,{6498,7},'Float'},{type,{6498,16},float,[]}]]}]]},{type,{6499,10},bounded_fun,[{type,{6499,10},'fun',[{type,{6499,10},product,[{var,{6499,11},'Int'}]},{type,{6499,19},non_neg_integer,[]}]},[{type,{6500,7},constraint,[{atom,{6500,7},is_subtype},[{var,{6500,7},'Int'},{type,{6500,14},integer,[]}]]}]]}]}}]}},{{function,whereis,1},{6455,2},[<<119,104,101,114,101,105,115,40,82,101,103,78,97,109,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,119,105,116,104,32,116,104,101,10,91,96,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,96,93,40,96,114,101,103,105,115,116,101,114,47,50,96,41,32,96,82,101,103,78,97,109,101,96,32,102,114,111,109,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,32,82,101,116,117,114,110,115,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,110,97,109,101,32,105,115,32,110,111,116,32,114,101,103,105,115,116,101,114,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,119,104,101,114,101,105,115,40,100,98,41,46,10,60,48,46,52,51,46,48,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{6469,2},spec,{{whereis,1},[{type,{6469,14},bounded_fun,[{type,{6469,14},'fun',[{type,{6469,14},product,[{var,{6469,15},'RegName'}]},{type,{6469,27},union,[{type,{6469,27},pid,[]},{type,{6469,35},port,[]},{atom,{6469,44},undefined}]}]},[{type,{6470,7},constraint,[{atom,{6470,7},is_subtype},[{var,{6470,7},'RegName'},{type,{6470,18},atom,[]}]]}]]}]}}]}},{{function,unregister,1},{6428,2},[<<117,110,114,101,103,105,115,116,101,114,40,82,101,103,78,97,109,101,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,116,104,101,32,91,96,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,96,93,40,96,114,101,103,105,115,116,101,114,47,50,96,41,32,96,82,101,103,78,97,109,101,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,97,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,114,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,102,114,111,109,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,117,110,114,101,103,105,115,116,101,114,40,100,98,41,46,10,116,114,117,101,10,96,96,96,10,10,75,101,101,112,32,105,110,32,109,105,110,100,32,116,104,97,116,32,121,111,117,32,99,97,110,32,115,116,105,108,108,32,114,101,99,101,105,118,101,32,115,105,103,110,97,108,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,114,101,103,105,115,116,101,114,101,100,10,110,97,109,101,32,97,102,116,101,114,32,105,116,32,104,97,115,32,98,101,101,110,32,117,110,114,101,103,105,115,116,101,114,101,100,32,97,115,32,116,104,101,32,115,101,110,100,101,114,32,109,97,121,32,104,97,118,101,32,108,111,111,107,101,100,32,117,112,32,116,104,101,32,110,97,109,101,10,98,101,102,111,114,101,32,115,101,110,100,105,110,103,32,116,111,32,105,116,46,10,10,85,115,101,114,115,32,97,114,101,32,97,100,118,105,115,101,100,32,110,111,116,32,116,111,32,117,110,114,101,103,105,115,116,101,114,32,115,121,115,116,101,109,32,112,114,111,99,101,115,115,101,115,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,110,111,116,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,46>>},#{group => processes,specification => [{attribute,{6449,2},spec,{{unregister,1},[{type,{6449,17},bounded_fun,[{type,{6449,17},'fun',[{type,{6449,17},product,[{var,{6449,18},'RegName'}]},{atom,{6449,30},true}]},[{type,{6450,7},constraint,[{atom,{6450,7},is_subtype},[{var,{6450,7},'RegName'},{type,{6450,18},atom,[]}]]}]]}]}}]}},{{function,unlink,1},{6372,2},[<<117,110,108,105,110,107,40,73,100,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,97,32,108,105,110,107,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,32,97,110,111,116,104,101,114,32,112,114,111,99,101,115,115,32,111,114,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,73,100,96,46,10,10,87,101,32,119,105,108,108,32,102,114,111,109,32,104,101,114,101,32,111,110,32,99,97,108,108,32,116,104,101,32,105,100,101,110,116,105,102,105,101,100,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,117,110,108,105,110,107,101,101,46,10,10,65,32,108,105,110,107,32,99,97,110,32,98,101,32,115,101,116,32,117,112,32,117,115,105,110,103,32,116,104,101,32,96,108,105,110,107,47,49,96,32,66,73,70,46,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,108,105,110,107,115,32,97,110,100,10,101,120,105,116,32,115,105,103,110,97,108,115,32,100,117,101,32,116,111,32,108,105,110,107,115,44,32,115,101,101,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,105,110,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,10,77,97,110,117,97,108,95,58,10,10,45,32,91,76,105,110,107,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,108,105,110,107,115,96,41,10,45,32,91,83,101,110,100,105,110,103,32,69,120,105,116,32,83,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,101,110,100,105,110,103,95,101,120,105,116,95,115,105,103,110,97,108,115,96,41,10,45,32,91,82,101,99,101,105,118,105,110,103,32,69,120,105,116,32,83,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,101,99,101,105,118,105,110,103,95,101,120,105,116,95,115,105,103,110,97,108,115,96,41,10,10,79,110,99,101,32,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,104,97,115,32,114,101,116,117,114,110,101,100,44,32,105,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,116,104,101,32,108,105,110,107,10,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,101,114,32,97,110,100,32,116,104,101,32,117,110,108,105,110,107,101,101,32,104,97,115,32,110,111,32,101,102,102,101,99,116,32,111,110,32,116,104,101,32,99,97,108,108,101,114,32,105,110,32,116,104,101,32,102,117,116,117,114,101,10,40,117,110,108,101,115,115,32,116,104,101,32,108,105,110,107,32,105,115,32,115,101,116,117,112,32,97,103,97,105,110,41,46,32,78,111,116,101,32,116,104,97,116,32,105,102,32,116,104,101,32,99,97,108,108,101,114,32,105,115,10,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,35,112,114,111,99,101,115,115,95,102,108,97,103,95,116,114,97,112,95,101,120,105,116,41,44,32,97,110,10,96,123,39,69,88,73,84,39,44,32,73,100,44,32,69,120,105,116,82,101,97,115,111,110,125,96,32,109,101,115,115,97,103,101,32,100,117,101,32,116,111,32,116,104,101,32,108,105,110,107,32,109,97,121,32,104,97,118,101,32,98,101,101,110,32,112,108,97,99,101,100,32,105,110,32,116,104,101,10,109,101,115,115,97,103,101,32,113,117,101,117,101,32,111,102,32,116,104,101,32,99,97,108,108,101,114,32,98,101,102,111,114,101,32,116,104,101,32,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,99,97,108,108,10,99,111,109,112,108,101,116,101,100,46,32,65,108,115,111,32,110,111,116,101,32,116,104,97,116,32,116,104,101,32,96,123,39,69,88,73,84,39,44,32,73,100,44,32,69,120,105,116,82,101,97,115,111,110,125,96,32,109,101,115,115,97,103,101,32,109,97,121,32,98,101,32,116,104,101,10,114,101,115,117,108,116,32,111,102,32,116,104,101,32,108,105,110,107,44,32,98,117,116,32,109,97,121,32,97,108,115,111,32,98,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,117,110,108,105,107,101,101,32,115,101,110,100,105,110,103,32,116,104,101,32,99,97,108,108,101,114,10,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,98,121,32,99,97,108,108,105,110,103,32,116,104,101,32,96,101,120,105,116,47,50,96,32,66,73,70,46,32,84,104,101,114,101,102,111,114,101,44,32,105,116,32,109,97,121,32,111,114,32,109,97,121,32,110,111,116,32,98,101,10,97,112,112,114,111,112,114,105,97,116,101,32,116,111,32,99,108,101,97,110,32,117,112,32,116,104,101,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,97,102,116,101,114,32,97,32,99,97,108,108,32,116,111,10,91,96,117,110,108,105,110,107,40,73,100,41,96,93,40,96,117,110,108,105,110,107,47,49,96,41,32,97,115,32,102,111,108,108,111,119,115,44,32,119,104,101,110,32,116,114,97,112,112,105,110,103,32,101,120,105,116,115,58,10,10,96,96,96,101,114,108,97,110,103,10,117,110,108,105,110,107,40,73,100,41,44,10,114,101,99,101,105,118,101,10,32,32,32,32,123,39,69,88,73,84,39,44,32,73,100,44,32,95,125,32,45,62,10,32,32,32,32,32,32,32,32,116,114,117,101,10,97,102,116,101,114,3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=> processes,specification => [{attribute,{6422,2},spec,{{unlink,1},[{type,{6422,13},bounded_fun,[{type,{6422,13},'fun',[{type,{6422,13},product,[{var,{6422,14},'Id'}]},{atom,{6422,21},true}]},[{type,{6423,7},constraint,[{atom,{6423,7},is_subtype},[{var,{6423,7},'Id'},{type,{6423,13},union,[{type,{6423,13},pid,[]},{type,{6423,21},port,[]}]}]]}]]}]}}]}},{{function,universaltime_to_posixtime,1},{6365,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,95,116,111,95,112,111,115,105,120,116,105,109,101,40,80,49,41>>],hidden,#{}},{{function,universaltime,0},{6344,2},[<<117,110,105,118,101,114,115,97,108,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,100,97,116,101,32,97,110,100,32,116,105,109,101,32,97,99,99,111,114,100,105,110,103,32,116,111,32,85,110,105,118,101,114,115,97,108,32,84,105,109,101,32,67,111,111,114,100,105,110,97,116,101,100,32,40,85,84,67,41,10,105,110,32,116,104,101,32,102,111,114,109,32,96,123,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,44,32,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,125,96,32,105,102,32,115,117,112,112,111,114,116,101,100,32,98,121,32,116,104,101,10,117,110,100,101,114,108,121,105,110,103,32,79,83,46,32,79,116,104,101,114,119,105,115,101,32,96,101,114,108,97,110,103,58,117,110,105,118,101,114,115,97,108,116,105,109,101,40,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,96,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,40,41,96,46,32,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,117,110,105,118,101,114,115,97,108,116,105,109,101,40,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,49,56,44,52,51,125,125,10,96,96,96>>},#{group => time,specification => [{attribute,{6359,2},spec,{{universaltime,0},[{type,{6359,20},bounded_fun,[{type,{6359,20},'fun',[{type,{6359,20},product,[]},{var,{6359,26},'DateTime'}]},[{type,{6360,7},constraint,[{atom,{6360,7},is_subtype},[{var,{6360,7},'DateTime'},{remote_type,{6360,19},[{atom,{6360,19},calendar},{atom,{6360,28},datetime},[]]}]]}]]}]}}]}},{{function,tuple_size,1},{6327,2},[<<116,117,112,108,101,95,115,105,122,101,40,84,117,112,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,96,84,117,112,108,101,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,117,112,108,101,95,115,105,122,101,40,123,109,111,114,110,105,44,32,109,117,108,108,101,44,32,98,119,97,110,103,101,125,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{6338,2},spec,{{tuple_size,1},[{type,{6338,17},bounded_fun,[{type,{6338,17},'fun',[{type,{6338,17},product,[{var,{6338,18},'Tuple'}]},{type,{6338,28},non_neg_integer,[]}]},[{type,{6339,7},constraint,[{atom,{6339,7},is_subtype},[{var,{6339,7},'Tuple'},{type,{6339,16},tuple,any}]]}]]}]}}]}},{{function,trunc,1},{6286,2},[<<116,114,117,110,99,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<84,114,117,110,99,97,116,101,115,32,116,104,101,32,100,101,99,105,109,97,108,115,32,111,102,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,53,46,55,41,46,10,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,45,53,46,55,41,46,10,45,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,53,41,46,10,53,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,114,117,110,99,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,46,10,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,116,114,117,110,99,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,96,93,40,96,116,114,117,110,99,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,116,104,97,116,32,116,104,101,32,110,117,109,98,101,114,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,96,32,99,97,110,110,111,116,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,73,110,115,116,101,97,100,44,10,116,104,101,32,102,108,111,97,116,32,108,105,116,101,114,97,108,32,105,115,32,114,101,112,114,101,115,101,110,116,101,100,32,97,115,32,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,46,48,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,99,108,111,115,101,115,116,10,110,117,109,98,101,114,32,116,104,97,116,32,99,97,110,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,83,101,101,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,10,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => terms,specification => [{attribute,{6320,2},spec,{{trunc,1},[{type,{6320,12},bounded_fun,[{type,{6320,12},'fun',[{type,{6320,12},product,[{var,{6320,13},'Number'}]},{type,{6320,24},integer,[]}]},[{type,{6321,7},constraint,[{atom,{6321,7},is_subtype},[{var,{6321,7},'Number'},{type,{6321,17},number,[]}]]}]]}]}}]}},{{function,trace_info,2},{6262,2},[<<116,114,97,99,101,95,105,110,102,111,40,80,105,100,80,111,114,116,70,117,110,99,69,118,101,110,116,44,32,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,114,97,99,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,97,32,112,111,114,116,44,32,112,114,111,99,101,115,115,44,32,102,117,110,99,116,105,111,110,44,32,111,114,32,101,118,101,110,116,32,102,111,114,32,116,104,101,10,115,116,97,116,105,99,32,108,101,103,97,99,121,32,116,114,97,99,101,32,115,101,115,115,105,111,110,46,10,10,32,32,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,115,117,112,101,114,115,101,100,101,100,32,98,121,32,96,116,114,97,99,101,58,105,110,102,111,47,51,96,32,116,104,97,116,32,111,112,101,114,97,116,101,115,32,111,110,32,100,121,110,97,109,105,99,32,116,114,97,99,101,10,32,32,62,32,115,101,115,115,105,111,110,115,46>>},#{group => trace,specification => [{attribute,{6272,2},spec,{{trace_info,2},[{type,{6272,17},bounded_fun,[{type,{6272,17},'fun',[{type,{6272,17},product,[{var,{6272,18},'PidPortFuncEvent'},{var,{6272,36},'Item'}]},{var,{6272,45},'Res'}]},[{type,{6273,7},constraint,[{atom,{6273,7},is_subtype},[{var,{6273,7},'PidPortFuncEvent'},{type,{6273,27},union,[{type,{6273,27},pid,[]},{type,{6273,35},port,[]},{atom,{6273,44},new},{atom,{6273,50},new_processes},{atom,{6273,66},new_ports},{type,{6274,24},tuple,[{var,{6274,25},'Module'},{var,{6274,33},'Function'},{var,{6274,43},'Arity'}]},{atom,{6274,52},on_load},{atom,{6274,62},send},{atom,{6274,69},'receive'}]}]]},{type,{6275,7},constraint,[{atom,{6275,7},is_subtype},[{var,{6275,7},'Module'},{type,{6275,17},module,[]}]]},{type,{6276,7},constraint,[{atom,{6276,7},is_subtype},[{var,{6276,7},'Function'},{type,{6276,19},atom,[]}]]},{type,{6277,7},constraint,[{atom,{6277,7},is_subtype},[{var,{6277,7},'Arity'},{type,{6277,16},arity,[]}]]},{type,{6278,7},constraint,[{atom,{6278,7},is_subtype},[{var,{6278,7},'Item'},{type,{6278,15},union,[{atom,{6278,15},flags},{atom,{6278,23},tracer},{atom,{6278,32},traced},{atom,{6278,41},match_spec},{atom,{6279,15},meta},{atom,{6279,22},meta_match_spec},{atom,{6279,40},call_count},{atom,{6279,53},call_time},{atom,{6279,65},call_memory},{atom,{6279,79},all}]}]]},{type,{6280,7},constraint,[{atom,{6280,7},is_subtype},[{var,{6280,7},'Res'},{user_type,{6280,14},trace_info_return,[]}]]}]]}]}}]}},{{function,trace_delivered,1},{6216,2},[<<116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41>>],#{<<101,110>> => <<67,97,108,108,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,109,97,107,101,115,32,115,117,114,101,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,10,10,84,104,101,32,100,101,108,105,118,101,114,121,32,111,102,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,40,103,101,110,101,114,97,116,101,100,32,98,121,32,91,96,101,114,108,97,110,103,58,116,114,97,99,101,47,51,96,93,40,96,116,114,97,99,101,47,51,96,41,44,10,96,109,58,115,101,113,95,116,114,97,99,101,96,44,32,111,114,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,93,40,96,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,41,41,32,105,115,32,100,105,115,108,111,99,97,116,101,100,10,111,110,32,116,104,101,32,116,105,109,101,45,108,105,110,101,32,99,111,109,112,97,114,101,100,32,116,111,32,111,116,104,101,114,32,101,118,101,110,116,115,32,105,110,32,116,104,101,32,115,121,115,116,101,109,46,32,73,102,32,121,111,117,32,107,110,111,119,32,116,104,97,116,10,96,84,114,97,99,101,101,96,32,104,97,115,32,112,97,115,115,101,100,32,115,111,109,101,32,115,112,101,99,105,102,105,99,32,112,111,105,110,116,32,105,110,32,105,116,115,32,101,120,101,99,117,116,105,111,110,44,32,97,110,100,32,121,111,117,32,119,97,110,116,32,116,111,32,107,110,111,119,10,119,104,101,110,32,97,116,32,108,101,97,115,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,101,118,101,110,116,115,32,117,112,32,116,111,32,116,104,105,115,32,112,111,105,110,116,32,104,97,118,101,10,114,101,97,99,104,101,100,32,116,104,101,32,116,114,97,99,101,114,44,32,117,115,101,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,46,10,10,87,104,101,110,32,105,116,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,97,114,101,32,100,101,108,105,118,101,114,101,100,32,116,111,32,116,104,101,32,116,114,97,99,101,114,32,117,112,32,116,111,10,116,104,101,32,112,111,105,110,116,32,116,104,97,116,32,96,84,114,97,99,101,101,96,32,114,101,97,99,104,101,100,32,97,116,32,116,104,101,32,116,105,109,101,32,111,102,32,116,104,101,32,99,97,108,108,32,116,111,10,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,44,32,116,104,101,110,32,97,32,96,123,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,44,32,84,114,97,99,101,101,44,32,82,101,102,125,96,10,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,109,101,115,115,97,103,101,32,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,100,111,101,115,32,95,110,111,116,95,32,105,109,112,108,121,32,116,104,97,116,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,10,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,32,73,110,115,116,101,97,100,32,105,116,32,105,109,112,108,105,101,115,32,116,104,97,116,32,97,108,108,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,116,104,97,116,32,95,97,114,101,32,116,111,32,98,101,10,100,101,108,105,118,101,114,101,100,95,32,104,97,118,101,32,98,101,101,110,32,100,101,108,105,118,101,114,101,100,46,32,73,116,32,105,115,32,110,111,116,32,97,110,32,101,114,114,111,114,32,105,102,32,96,84,114,97,99,101,101,96,32,105,115,32,110,111,116,44,32,97,110,100,32,104,97,115,10,110,111,116,32,98,101,101,110,32,116,114,97,99,101,100,32,98,121,32,115,111,109,101,111,110,101,44,32,98,117,116,32,105,102,32,116,104,105,115,32,105,115,32,116,104,101,32,99,97,115,101,44,32,95,110,111,95,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,32,104,97,118,101,10,98,101,101,110,32,100,101,108,105,118,101,114,101,100,32,119,104,101,110,32,116,104,101,32,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,109,101,115,115,97,103,101,32,97,114,114,105,118,101,115,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,96,84,114,97,99,101,101,96,32,109,117,115,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,99,117,114,114,101,110,116,108,121,32,111,114,32,112,114,101,118,105,111,117,115,108,121,32,101,120,105,115,116,105,110,103,32,111,110,10,116,104,101,32,115,97,109,101,32,110,111,100,101,32,97,115,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,114,101,115,105,100,101,115,32,111,110,46,32,84,104,101,10,115,112,101,99,105,97,108,32,96,84,114,97,99,101,101,96,32,97,116,111,109,32,96,97,108,108,96,32,100,101,110,111,116,101,115,32,97,108,108,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,99,117,114,114,101,110,116,108,121,32,97,114,101,32,116,114,97,99,101,100,32,105,110,10,116,104,101,32,110,111,100,101,46,10,10,87,104,101,110,32,117,115,101,100,32,116,111,103,101,116,104,101,114,32,119,105,116,104,32,97,32,91,84,114,97,99,101,114,32,77,111,100,117,108,101,93,40,96,109,58,101,114,108,95,116,114,97,99,101,114,96,41,44,32,97,110,121,32,109,101,115,115,97,103,101,32,115,101,110,116,32,105,110,10,116,104,101,32,116,114,97,99,101,32,99,97,108,108,98,97,99,107,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,104,97,118,101,32,114,101,97,99,104,101,100,32,105,116,115,32,114,101,99,105,112,105,101,110,116,32,98,101,102,111,114,101,32,116,104,101,10,96,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,96,32,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,46,10,10,69,120,97,109,112,108,101,58,32,80,114,111,99,101,115,115,32,96,65,96,32,105,115,32,96,84,114,97,99,101,101,96,44,32,112,111,114,116,32,96,66,96,32,105,115,32,116,114,97,99,101,114,44,32,97,110,100,32,112,114,111,99,101,115,115,32,96,67,96,32,105,115,32,116,104,101,10,112,111,114,116,32,111,119,110,101,114,32,111,102,32,96,66,96,46,32,96,67,96,32,119,97,110,116,115,32,116,111,32,99,108,111,115,101,32,96,66,96,32,119,104,101,110,32,96,65,96,32,101,120,105,116,115,46,32,84,111,32,101,110,115,117,114,101,32,116,104,97,116,32,116,104,101,10,116,114,97,99,101,32,105,115,32,110,111,116,32,116,114,117,110,99,97,116,101,100,44,32,96,67,96,32,99,97,110,32,99,97,108,108,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,65,41,96,32,119,104,101,110,32,96,65,96,32,101,120,105,116,115,44,10,97,110,100,32,119,97,105,116,32,102,111,114,32,109,101,115,115,97,103,101,32,96,123,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,44,32,65,44,32,82,101,102,125,96,32,98,101,102,111,114,101,32,99,108,111,115,105,110,103,32,96,66,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,84,114,97,99,101,101,96,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,40,100,101,97,100,32,111,114,32,97,108,105,118,101,41,32,111,110,32,116,104,101,10,115,97,109,101,32,110,111,100,101,32,97,115,32,116,104,101,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,116,114,97,99,101,95,100,101,108,105,118,101,114,101,100,40,84,114,97,99,101,101,41,96,32,114,101,115,105,100,101,115,32,111,110,46>>},#{group => trace,specification => [{attribute,{6255,2},spec,{{trace_delivered,1},[{type,{6255,22},bounded_fun,[{type,{6255,22},'fun',[{type,{6255,22},product,[{var,{6255,23},'Tracee'}]},{var,{6255,34},'Ref'}]},[{type,{6256,7},constraint,[{atom,{6256,7},is_subtype},[{var,{6256,7},'Tracee'},{type,{6256,17},union,[{type,{6256,17},pid,[]},{atom,{6256,25},all}]}]]},{type,{6257,7},constraint,[{atom,{6257,7},is_subtype},[{var,{6257,7},'Ref'},{type,{6257,14},reference,[]}]]}]]}]}}]}},{{function,trace,3},{6174,2},[<<116,114,97,99,101,40,80,105,100,80,111,114,116,83,112,101,99,44,32,72,111,119,44,32,70,108,97,103,76,105,115,116,41>>],#{<<101,110>> => <<84,117,114,110,32,111,110,32,111,114,32,111,102,102,32,116,114,97,99,101,32,102,108,97,103,115,32,111,110,32,112,114,111,99,101,115,115,101,115,32,111,114,32,112,111,114,116,115,32,102,111,114,32,116,104,101,32,115,116,97,116,105,99,32,108,101,103,97,99,121,32,116,114,97,99,101,32,115,101,115,115,105,111,110,46,10,10,32,32,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,115,117,112,101,114,115,101,100,101,100,32,98,121,32,96,116,114,97,99,101,58,112,114,111,99,101,115,115,47,52,96,32,97,110,100,32,96,116,114,97,99,101,58,112,111,114,116,47,52,96,32,116,104,97,116,10,32,32,62,32,111,112,101,114,97,116,101,32,111,110,32,100,121,110,97,109,105,99,32,116,114,97,99,101,32,115,101,115,115,105,111,110,115,46,10,10,65,114,103,117,109,101,110,116,32,96,70,108,97,103,76,105,115,116,96,32,99,97,110,32,99,111,110,116,97,105,110,32,116,119,111,32,97,100,100,105,116,105,111,110,97,108,32,111,112,116,105,111,110,115,58,10,10,45,32,42,42,96,123,116,114,97,99,101,114,44,32,84,114,97,99,101,114,125,96,42,42,32,45,32,83,112,101,99,105,102,105,101,115,32,119,104,101,114,101,32,116,111,32,115,101,110,100,32,116,104,101,32,116,114,97,99,101,32,109,101,115,115,97,103,101,115,46,32,96,84,114,97,99,101,114,96,10,32,32,109,117,115,116,32,98,101,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,111,114,32,116,104,101,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,10,32,32,108,111,99,97,108,32,112,111,114,116,46,10,10,45,32,42,42,96,123,116,114,97,99,101,114,44,32,84,114,97,99,101,114,77,111,100,117,108,101,44,32,84,114,97,99,101,114,83,116,97,116,101,125,96,42,42,32,45,32,83,112,101,99,105,102,105,101,115,32,116,104,97,116,32,97,32,116,114,97,99,101,114,32,109,111,100,117,108,101,32,105,115,10,32,32,116,111,32,98,101,32,99,97,108,108,101,100,32,105,110,115,116,101,97,100,32,111,102,32,115,101,110,100,105,110,103,32,97,32,116,114,97,99,101,32,109,101,115,115,97,103,101,46,32,84,104,101,32,116,114,97,99,101,114,32,109,111,100,117,108,101,32,99,97,110,32,116,104,101,110,10,32,32,105,103,110,111,114,101,32,111,114,32,99,104,97,110,103,101,32,116,104,101,32,116,114,97,99,101,32,109,101,115,115,97,103,101,46,32,70,111,114,32,109,111,114,101,32,100,101,116,97,105,108,115,32,111,110,32,104,111,119,32,116,111,32,119,114,105,116,101,32,97,32,116,114,97,99,101,114,10,32,32,109,111,100,117,108,101,44,32,115,101,101,32,96,109,58,101,114,108,95,116,114,97,99,101,114,96,46,10,10,73,102,32,110,111,32,96,116,114,97,99,101,114,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,114,101,99,101,105,118,101,115,32,97,108,108,32,116,104,101,32,116,114,97,99,101,10,109,101,115,115,97,103,101,115,46,32,84,104,101,32,108,101,103,97,99,121,32,116,114,97,99,101,32,115,101,115,115,105,111,110,32,104,97,115,32,110,111,32,115,112,101,99,105,102,105,101,100,32,116,114,97,99,101,114,46,10,10,70,111,114,32,102,117,114,116,104,101,114,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,115,101,101,32,96,116,114,97,99,101,58,112,114,111,99,101,115,115,47,52,96,32,97,110,100,32,96,116,114,97,99,101,58,112,111,114,116,47,52,96,46>>},#{group => trace,specification => [{attribute,{6199,2},spec,{{trace,3},[{type,{6199,12},bounded_fun,[{type,{6199,12},'fun',[{type,{6199,12},product,[{var,{6199,13},'PidPortSpec'},{var,{6199,26},'How'},{var,{6199,31},'FlagList'}]},{type,{6199,44},integer,[]}]},[{type,{6200,7},constraint,[{atom,{6200,7},is_subtype},[{var,{6200,7},'PidPortSpec'},{type,{6200,22},union,[{type,{6200,22},pid,[]},{type,{6200,30},port,[]},{atom,{6201,22},all},{atom,{6201,28},processes},{atom,{6201,40},ports},{atom,{6202,22},existing},{atom,{6202,33},existing_processes},{atom,{6202,54},existing_ports},{atom,{6203,22},new},{atom,{6203,28},new_processes},{atom,{6203,44},new_ports}]}]]},{type,{6204,7},constraint,[{atom,{6204,7},is_subtype},[{var,{6204,7},'How'},{type,{6204,14},boolean,[]}]]},{type,{6205,7},constraint,[{atom,{6205,7},is_subtype},[{var,{6205,7},'FlagList'},{type,{6205,19},list,[{user_type,{6205,20},trace_flag,[]}]}]]}]]}]}}]}},{{function,time,0},{6153,2},[<<116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,116,105,109,101,32,97,115,32,96,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,96,46,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,116,105,109,101,40,41,46,10,123,57,44,52,50,44,52,52,125,10,96,96,96>>},#{group => time,specification => [{attribute,{6168,2},spec,{{time,0},[{type,{6168,11},bounded_fun,[{type,{6168,11},'fun',[{type,{6168,11},product,[]},{var,{6168,17},'Time'}]},[{type,{6169,7},constraint,[{atom,{6169,7},is_subtype},[{var,{6169,7},'Time'},{remote_type,{6169,15},[{atom,{6169,15},calendar},{atom,{6169,24},time},[]]}]]}]]}]}}]}},{{function,throw,1},{6112,2},[<<116,104,114,111,119,40,65,110,121,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,116,104,114,111,119,96,46,32,73,110,116,101,110,100,101,100,32,116,111,32,98,101,32,117,115,101,100,32,116,111,32,100,111,32,110,111,110,45,108,111,99,97,108,10,114,101,116,117,114,110,115,32,102,114,111,109,32,102,117,110,99,116,105,111,110,115,46,10,10,73,102,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,97,32,91,99,97,116,99,104,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,99,97,116,99,104,45,97,110,100,45,116,104,114,111,119,96,41,44,32,116,104,101,10,99,97,116,99,104,32,101,120,112,114,101,115,115,105,111,110,32,114,101,116,117,114,110,115,32,118,97,108,117,101,32,96,65,110,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,97,116,99,104,32,116,104,114,111,119,40,123,104,101,108,108,111,44,32,116,104,101,114,101,125,41,46,10,32,32,32,32,32,32,32,32,123,104,101,108,108,111,44,116,104,101,114,101,125,10,96,96,96,10,10,73,102,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,97,32,96,116,114,121,96,92,45,98,108,111,99,107,32,111,102,32,97,10,91,116,114,121,32,101,120,112,114,101,115,115,105,111,110,93,40,96,101,58,115,121,115,116,101,109,58,101,120,112,114,101,115,115,105,111,110,115,46,109,100,35,116,114,121,96,41,44,32,116,104,101,32,118,97,108,117,101,32,96,65,110,121,96,32,99,97,110,32,98,101,32,99,97,117,103,104,116,10,119,105,116,104,105,110,32,116,104,101,32,99,97,116,99,104,32,98,108,111,99,107,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,116,114,121,10,32,32,32,32,116,104,114,111,119,40,123,109,121,95,101,120,99,101,112,116,105,111,110,44,32,34,83,111,109,101,116,104,105,110,103,32,104,97,112,112,101,110,101,100,34,125,41,10,99,97,116,99,104,10,32,32,32,32,116,104,114,111,119,58,123,109,121,95,101,120,99,101,112,116,105,111,110,44,32,68,101,115,99,125,32,45,62,10,32,32,32,32,32,32,32,32,105,111,58,102,111,114,109,97,116,40,115,116,97,110,100,97,114,100,95,101,114,114,111,114,44,32,34,69,114,114,111,114,58,32,126,115,126,110,34,44,32,91,68,101,115,99,93,41,10,101,110,100,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,110,111,99,97,116,99,104,96,32,105,102,32,110,111,116,32,99,97,117,103,104,116,32,98,121,32,97,110,32,101,120,99,101,112,116,105,111,110,32,104,97,110,100,108,101,114,46,10,10,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,10,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{6147,2},spec,{{throw,1},[{type,{6147,12},bounded_fun,[{type,{6147,12},'fun',[{type,{6147,12},product,[{var,{6147,13},'Any'}]},{type,{6147,21},no_return,[]}]},[{type,{6148,7},constraint,[{atom,{6148,7},is_subtype},[{var,{6148,7},'Any'},{type,{6148,14},term,[]}]]}]]}]}}]}},{{function,system_profile,2},{6060,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,40,80,114,111,102,105,108,101,114,80,105,100,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,101,116,115,32,115,121,115,116,101,109,32,112,114,111,102,105,108,101,114,32,111,112,116,105,111,110,115,46,32,96,80,114,111,102,105,108,101,114,80,105,100,96,32,105,115,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,10,111,114,32,112,111,114,116,32,114,101,99,101,105,118,105,110,103,32,112,114,111,102,105,108,105,110,103,32,109,101,115,115,97,103,101,115,46,32,84,104,101,32,114,101,99,101,105,118,101,114,32,105,115,32,101,120,99,108,117,100,101,100,32,102,114,111,109,32,97,108,108,10,112,114,111,102,105,108,105,110,103,46,32,84,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,32,105,115,32,97,32,108,105,115,116,32,111,102,32,112,114,111,102,105,108,105,110,103,32,111,112,116,105,111,110,115,58,10,10,45,32,42,42,96,101,120,99,108,117,115,105,118,101,96,42,42,32,45,32,73,102,32,97,32,115,121,110,99,104,114,111,110,111,117,115,32,99,97,108,108,32,116,111,32,97,32,112,111,114,116,32,102,114,111,109,32,97,32,112,114,111,99,101,115,115,32,105,115,32,100,111,110,101,44,32,116,104,101,10,32,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,110,111,116,32,114,117,110,110,97,98,108,101,32,100,117,114,105,110,103,32,116,104,101,32,99,97,108,108,32,114,117,110,116,105,109,101,32,116,111,32,116,104,101,10,32,32,112,111,114,116,46,32,84,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,105,102,105,101,100,32,97,115,32,96,105,110,97,99,116,105,118,101,96,44,32,97,110,100,32,108,97,116,101,114,32,96,97,99,116,105,118,101,96,32,119,104,101,110,10,32,32,116,104,101,32,112,111,114,116,32,99,97,108,108,98,97,99,107,32,114,101,116,117,114,110,115,46,10,10,45,32,42,42,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,117,115,101,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,46,32,84,104,101,32,116,105,109,101,10,32,32,115,116,97,109,112,32,40,84,115,41,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,97,116,32,97,110,100,32,118,97,108,117,101,32,97,115,32,112,114,111,100,117,99,101,100,32,98,121,10,32,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,110,97,110,111,115,101,99,111,110,100,41,96,46,10,10,45,32,42,42,96,114,117,110,110,97,98,108,101,95,112,114,111,99,115,96,42,42,32,45,32,73,102,32,97,32,112,114,111,99,101,115,115,32,105,115,32,112,117,116,32,105,110,116,111,32,111,114,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,104,101,32,114,117,110,32,113,117,101,117,101,44,10,32,32,97,32,109,101,115,115,97,103,101,44,32,96,123,112,114,111,102,105,108,101,44,32,80,105,100,44,32,83,116,97,116,101,44,32,77,102,97,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,32,82,117,110,110,105,110,103,10,32,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,97,114,101,32,114,101,105,110,115,101,114,116,101,100,32,105,110,116,111,32,116,104,101,32,114,117,110,32,113,117,101,117,101,32,97,102,116,101,114,32,104,97,118,105,110,103,32,98,101,101,110,32,112,114,101,45,101,109,112,116,101,100,10,32,32,100,111,32,110,111,116,32,116,114,105,103,103,101,114,32,116,104,105,115,32,109,101,115,115,97,103,101,46,10,10,45,32,42,42,96,114,117,110,110,97,98,108,101,95,112,111,114,116,115,96,42,42,32,45,32,73,102,32,97,32,112,111,114,116,32,105,115,32,112,117,116,32,105,110,116,111,32,111,114,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,104,101,32,114,117,110,32,113,117,101,117,101,44,32,97,10,32,32,109,101,115,115,97,103,101,44,32,96,123,112,114,111,102,105,108,101,44,32,80,111,114,116,44,32,83,116,97,116,101,44,32,48,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,10,10,45,32,42,42,96,115,99,104,101,100,117,108,101,114,96,42,42,32,45,32,73,102,32,97,32,115,99,104,101,100,117,108,101,114,32,105,115,32,112,117,116,32,116,111,32,115,108,101,101,112,32,111,114,32,97,119,111,107,101,110,44,32,97,32,109,101,115,115,97,103,101,44,10,32,32,96,123,112,114,111,102,105,108,101,44,32,115,99,104,101,100,117,108,101,114,44,32,73,100,44,32,83,116,97,116,101,44,32,78,111,83,99,104,101,100,115,44,32,84,115,125,96,44,32,105,115,32,115,101,110,116,32,116,111,32,96,80,114,111,102,105,108,101,114,80,105,100,96,46,10,10,45,32,42,42,96,115,116,114,105,99,116,95,109,111,110,111,116,111,110,105,99,95,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,99,111,110,115,105,115,116,32,111,102,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,97,110,100,32,97,10,32,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,105,110,116,101,103,101,114,46,32,84,104,101,32,116,105,109,101,32,115,116,97,109,112,32,40,84,115,41,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,97,116,32,97,110,100,10,32,32,118,97,108,117,101,32,97,115,32,112,114,111,100,117,99,101,100,32,98,121,10,32,32,96,123,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,110,97,110,111,115,101,99,111,110,100,41,44,32,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,109,111,110,111,116,111,110,105,99,93,41,125,96,46,10,10,45,32,42,42,96,116,105,109,101,115,116,97,109,112,96,42,42,32,45,32,84,105,109,101,32,115,116,97,109,112,115,32,105,110,32,112,114,111,102,105,108,101,32,109,101,115,115,97,103,101,115,32,105,110,99,108,117,100,101,32,97,32,116,105,109,101,32,115,116,97,109,112,32,40,84,115,41,10,32,32,116,104,97,116,32,104,97,115,32,116,104,101,32,115,97,109,101,32,102,111,114,109,32,97,115,32,114,101,116,117,114,110,101,100,32,98,121,32,96,101,114,108,97,110,103,58,110,111,119,40,41,96,46,32,84,104,105,115,32,105,115,32,97,108,115,111,32,116,104,101,32,100,101,102,97,117,108,116,10,32,32,105,102,32,110,111,32,116,105,109,101,32,115,116,97,109,112,32,102,108,97,103,32,105,115,32,115,112,101,99,105,102,105,101,100,46,32,73,102,32,96,99,112,117,95,116,105,109,101,115,116,97,109,112,96,32,104,97,115,32,98,101,101,110,32,101,110,97,98,108,101,100,10,32,32,116,104,114,111,117,103,104,32,96,116,114,97,99,101,58,112,114,111,99,101,115,115,47,52,96,44,32,116,104,105,115,32,97,108,115,111,32,101,102,102,101,99,116,115,32,116,104,101,32,116,105,109,101,32,115,116,97,109,112,10,32,32,112,114,111,100,117,99,101,100,32,105,110,32,112,114,111,102,105,108,105,110,103,32,109,101,115,115,97,103,101,115,32,119,104,101,110,32,102,108,97,103,32,96,116,105,109,101,115,116,97,109,112,96,32,105,115,32,101,110,97,98,108,101,100,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,96,32,98,101,104,97,118,105,111,114,32,99,97,110,32,99,104,97,110,103,101,32,105,110,32,97,32,102,117,116,117,114,101,32,114,101,108,101,97,115,101,46>>},#{group => system,specification => [{attribute,{6103,2},spec,{{system_profile,2},[{type,{6103,21},bounded_fun,[{type,{6103,21},'fun',[{type,{6103,21},product,[{var,{6103,22},'ProfilerPid'},{var,{6103,35},'Options'}]},{var,{6103,47},'ProfilerSettings'}]},[{type,{6104,7},constraint,[{atom,{6104,7},is_subtype},[{var,{6104,7},'ProfilerPid'},{type,{6104,22},union,[{type,{6104,22},pid,[]},{type,{6104,30},port,[]},{atom,{6104,39},undefined}]}]]},{type,{6105,7},constraint,[{atom,{6105,7},is_subtype},[{var,{6105,7},'Options'},{type,{6105,18},list,[{user_type,{6105,20},system_profile_option,[]}]}]]},{type,{6106,7},constraint,[{atom,{6106,7},is_subtype},[{var,{6106,7},'ProfilerSettings'},{type,{6106,27},union,[{atom,{6106,27},undefined},{type,{6106,39},tuple,[{type,{6106,41},union,[{type,{6106,41},pid,[]},{type,{6106,49},port,[]}]},{type,{6106,57},list,[{user_type,{6106,59},system_profile_option,[]}]}]}]}]]}]]}]}}]}},{{function,system_profile,0},{6045,2},[<<115,121,115,116,101,109,95,112,114,111,102,105,108,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,115,121,115,116,101,109,32,112,114,111,102,105,108,105,110,103,32,115,101,116,116,105,110,103,115,32,115,101,116,32,98,121,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,93,40,96,115,121,115,116,101,109,95,112,114,111,102,105,108,101,47,50,96,41,32,97,115,32,96,123,80,114,111,102,105,108,101,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,114,101,32,97,114,101,32,110,111,32,115,101,116,116,105,110,103,115,46,32,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,111,112,116,105,111,110,115,32,99,97,110,32,98,101,32,100,105,102,102,101,114,101,110,116,10,102,114,111,109,32,116,104,101,32,111,110,101,32,116,104,97,116,32,119,97,115,32,115,101,116,46>>},#{group => system,specification => [{attribute,{6052,2},spec,{{system_profile,0},[{type,{6052,21},bounded_fun,[{type,{6052,21},'fun',[{type,{6052,21},product,[]},{var,{6052,27},'ProfilerSettings'}]},[{type,{6053,7},constraint,[{atom,{6053,7},is_subtype},[{var,{6053,7},'ProfilerSettings'},{type,{6053,27},union,[{atom,{6053,27},undefined},{type,{6053,39},tuple,[{var,{6053,41},'ProfilerPid'},{var,{6053,54},'Options'}]}]}]]},{type,{6054,7},constraint,[{atom,{6054,7},is_subtype},[{var,{6054,7},'ProfilerPid'},{type,{6054,22},union,[{type,{6054,22},pid,[]},{type,{6054,30},port,[]}]}]]},{type,{6055,7},constraint,[{atom,{6055,7},is_subtype},[{var,{6055,7},'Options'},{type,{6055,18},list,[{user_type,{6055,20},system_profile_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,2},{5977,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,115,121,115,116,101,109,32,101,118,101,110,116,32,109,111,110,105,116,111,114,105,110,103,32,111,112,116,105,111,110,115,46,32,96,77,111,110,105,116,111,114,80,105,100,96,32,105,115,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,114,101,99,101,105,118,105,110,103,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,32,109,101,115,115,97,103,101,115,46,10,10,32,32,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,32,32,62,10,32,32,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,115,117,112,101,114,115,101,100,101,100,32,98,121,32,96,116,114,97,99,101,58,115,121,115,116,101,109,47,51,96,32,116,104,97,116,32,111,112,101,114,97,116,101,32,111,110,10,32,32,62,32,100,121,110,97,109,105,99,32,116,114,97,99,101,32,115,101,115,115,105,111,110,115,46,10,10,84,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,32,105,115,32,97,32,108,105,115,116,32,111,102,32,109,111,110,105,116,111,114,105,110,103,32,111,112,116,105,111,110,115,32,116,111,32,101,110,97,98,108,101,58,10,10,45,32,42,42,96,123,108,111,110,103,95,103,99,44,32,84,105,109,101,125,96,42,42,10,45,32,42,42,96,123,108,111,110,103,95,109,101,115,115,97,103,101,95,113,117,101,117,101,44,32,123,68,105,115,97,98,108,101,44,32,69,110,97,98,108,101,125,125,96,42,42,10,45,32,42,42,96,123,108,111,110,103,95,115,99,104,101,100,117,108,101,44,32,84,105,109,101,125,96,42,42,10,45,32,42,42,96,123,108,97,114,103,101,95,104,101,97,112,44,32,83,105,122,101,125,96,42,42,10,45,32,42,42,96,98,117,115,121,95,112,111,114,116,96,42,42,10,45,32,42,42,96,98,117,115,121,95,100,105,115,116,95,112,111,114,116,96,42,42,10,10,70,111,114,32,109,111,114,101,32,100,101,116,97,105,108,101,100,32,100,101,115,99,114,105,112,116,105,111,110,115,32,97,98,111,117,116,32,116,104,101,32,109,111,110,105,116,111,114,105,110,103,32,111,112,116,105,111,110,115,44,32,115,101,101,10,96,116,114,97,99,101,58,115,121,115,116,101,109,47,51,96,46,10,10,85,110,108,105,110,107,32,96,116,114,97,99,101,58,115,121,115,116,101,109,47,51,96,44,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,116,111,10,91,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,41,32,115,112,101,99,105,102,105,101,115,32,104,111,119,32,97,108,108,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,105,110,103,10,115,104,111,117,108,100,32,98,101,32,115,101,116,44,32,110,111,116,32,104,111,119,32,105,116,32,115,104,111,117,108,100,32,98,101,32,99,104,97,110,103,101,100,46,32,84,104,105,115,32,109,101,97,110,115,32,111,110,108,121,32,111,110,101,32,112,114,111,99,101,115,115,10,97,116,32,97,32,116,105,109,101,32,40,96,77,111,110,105,116,111,114,80,105,100,96,41,32,99,97,110,32,98,101,32,116,104,101,32,114,101,99,101,105,118,101,114,32,111,102,32,109,101,115,115,97,103,101,115,32,102,114,111,109,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,105,110,103,32,115,101,116,10,119,105,116,104,32,116,104,105,115,32,102,117,110,99,116,105,111,110,46,32,65,108,115,111,44,32,116,104,101,32,119,97,121,32,116,111,32,99,108,101,97,114,32,97,32,115,112,101,99,105,102,105,99,32,109,111,110,105,116,111,114,32,111,112,116,105,111,110,32,105,115,32,116,111,32,110,111,116,10,105,110,99,108,117,100,101,32,105,116,32,105,110,32,116,104,101,32,108,105,115,116,32,96,79,112,116,105,111,110,115,96,46,32,65,108,108,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,105,110,103,32,119,105,108,108,44,32,104,111,119,101,118,101,114,44,32,98,101,10,99,108,101,97,114,101,100,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,77,111,110,105,116,111,114,80,105,100,96,32,116,101,114,109,105,110,97,116,101,115,46,10,10,84,104,101,114,101,32,97,114,101,32,110,111,32,115,112,101,99,105,97,108,32,111,112,116,105,111,110,32,118,97,108,117,101,115,32,40,108,105,107,101,32,122,101,114,111,41,32,116,111,32,99,108,101,97,114,32,97,110,32,111,112,116,105,111,110,46,32,83,111,109,101,32,111,102,32,116,104,101,10,111,112,116,105,111,110,115,32,104,97,118,101,32,97,32,117,110,115,112,101,99,105,102,105,101,100,32,109,105,110,105,109,117,109,32,118,97,108,117,101,46,32,76,111,119,101,114,32,118,97,108,117,101,115,32,119,105,108,108,32,98,101,32,97,100,106,117,115,116,101,100,32,116,111,32,116,104,101,10,109,105,110,105,109,117,109,32,118,97,108,117,101,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,105,116,32,105,115,32,99,117,114,114,101,110,116,108,121,32,110,111,116,32,112,111,115,115,105,98,108,101,32,116,111,32,109,111,110,105,116,111,114,32,97,108,108,32,103,97,114,98,97,103,101,10,99,111,108,108,101,99,116,105,111,110,115,32,119,105,116,104,32,96,123,108,111,110,103,95,103,99,44,32,48,125,96,46,10,10,82,101,116,117,114,110,115,32,116,104,101,32,112,114,101,118,105,111,117,115,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,32,115,101,116,116,105,110,103,115,32,106,117,115,116,32,108,105,107,101,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,41,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,73,102,32,97,32,109,111,110,105,116,111,114,105,110,103,32,112,114,111,99,101,115,115,32,103,101,116,115,32,115,111,32,108,97,114,103,101,32,116,104,97,116,32,105,116,32,105,116,115,101,108,102,32,115,116,97,114,116,115,32,116,111,32,99,97,117,115,101,32,115,121,115,116,101,109,10,62,32,109,111,110,105,116,111,114,32,109,101,115,115,97,103,101,115,32,119,104,101,110,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,110,103,44,32,116,104,101,32,109,101,115,115,97,103,101,115,32,101,110,108,97,114,103,101,32,116,104,101,32,112,114,111,99,101,115,115,10,62,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,97,110,100,32,112,114,111,98,97,98,108,121,32,109,97,107,101,32,116,104,101,32,112,114,111,98,108,101,109,32,119,111,114,115,101,46,10,62,10,62,32,75,101,101,112,32,116,104,101,32,109,111,110,105,116,111,114,105,110,103,32,112,114,111,99,101,115,115,32,110,101,97,116,32,97,110,100,32,100,111,32,110,111,116,32,115,101,116,32,116,104,101,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,32,108,105,109,105,116,115,32,116,111,111,10,62,32,116,105,103,104,116,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,77,111,110,105,116,111,114,80,105,100,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,77,111,110,105,116,111,114,80,105,100,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,46>>},#{group => system,specification => [{attribute,{6030,2},spec,{{system_monitor,2},[{type,{6030,21},bounded_fun,[{type,{6030,21},'fun',[{type,{6030,21},product,[{var,{6030,22},'MonitorPid'},{var,{6030,34},'Options'}]},{var,{6030,46},'MonSettings'}]},[{type,{6031,7},constraint,[{atom,{6031,7},is_subtype},[{var,{6031,7},'MonitorPid'},{type,{6031,21},pid,[]}]]},{type,{6032,7},constraint,[{atom,{6032,7},is_subtype},[{var,{6032,7},'Options'},{type,{6032,18},list,[{user_type,{6032,20},system_monitor_option,[]}]}]]},{type,{6033,7},constraint,[{atom,{6033,7},is_subtype},[{var,{6033,7},'MonSettings'},{type,{6033,22},union,[{atom,{6033,22},undefined},{type,{6033,34},tuple,[{var,{6033,36},'OldMonitorPid'},{var,{6033,51},'OldOptions'}]}]}]]},{type,{6034,7},constraint,[{atom,{6034,7},is_subtype},[{var,{6034,7},'OldMonitorPid'},{type,{6034,24},pid,[]}]]},{type,{6035,7},constraint,[{atom,{6035,7},is_subtype},[{var,{6035,7},'OldOptions'},{type,{6035,21},list,[{user_type,{6035,23},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,1},{5947,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,65,114,103,41>>],#{<<101,110>> => <<87,104,101,110,32,99,97,108,108,101,100,32,119,105,116,104,32,97,114,103,117,109,101,110,116,32,96,117,110,100,101,102,105,110,101,100,96,44,32,97,108,108,32,115,121,115,116,101,109,32,112,101,114,102,111,114,109,97,110,99,101,32,109,111,110,105,116,111,114,105,110,103,10,115,101,116,116,105,110,103,115,32,97,114,101,32,99,108,101,97,114,101,100,46,10,10,67,97,108,108,105,110,103,32,116,104,101,32,102,117,110,99,116,105,111,110,32,119,105,116,104,32,96,123,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,32,97,115,32,97,114,103,117,109,101,110,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,10,99,97,108,108,105,110,103,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,41,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,41,46,10,10,82,101,116,117,114,110,115,32,116,104,101,32,112,114,101,118,105,111,117,115,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,32,115,101,116,116,105,110,103,115,32,106,117,115,116,32,108,105,107,101,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,48,96,41,46>>},#{group => system,specification => [{attribute,{5958,2},spec,{{system_monitor,1},[{type,{5958,21},bounded_fun,[{type,{5958,21},'fun',[{type,{5958,21},product,[{var,{5958,22},'Arg'}]},{var,{5958,30},'MonSettings'}]},[{type,{5959,7},constraint,[{atom,{5959,7},is_subtype},[{var,{5959,7},'Arg'},{type,{5959,14},union,[{atom,{5959,14},undefined},{type,{5959,26},tuple,[{var,{5959,28},'MonitorPid'},{var,{5959,40},'Options'}]}]}]]},{type,{5960,7},constraint,[{atom,{5960,7},is_subtype},[{var,{5960,7},'MonSettings'},{type,{5960,22},union,[{atom,{5960,22},undefined},{type,{5960,34},tuple,[{var,{5960,36},'MonitorPid'},{var,{5960,48},'Options'}]}]}]]},{type,{5961,7},constraint,[{atom,{5961,7},is_subtype},[{var,{5961,7},'MonitorPid'},{type,{5961,21},pid,[]}]]},{type,{5962,7},constraint,[{atom,{5962,7},is_subtype},[{var,{5962,7},'Options'},{type,{5962,18},list,[{user_type,{5962,20},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,system_monitor,0},{5931,2},[<<115,121,115,116,101,109,95,109,111,110,105,116,111,114,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,115,121,115,116,101,109,32,109,111,110,105,116,111,114,105,110,103,32,115,101,116,116,105,110,103,115,32,115,101,116,32,98,121,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,93,40,96,115,121,115,116,101,109,95,109,111,110,105,116,111,114,47,50,96,41,32,97,115,32,96,123,77,111,110,105,116,111,114,80,105,100,44,32,79,112,116,105,111,110,115,125,96,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,110,111,32,115,101,116,116,105,110,103,115,32,101,120,105,115,116,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,111,112,116,105,111,110,115,32,99,97,110,32,98,101,32,100,105,102,102,101,114,101,110,116,32,102,114,111,109,32,116,104,101,32,111,110,101,32,116,104,97,116,32,119,97,115,32,115,101,116,46>>},#{group => system,specification => [{attribute,{5939,2},spec,{{system_monitor,0},[{type,{5939,21},bounded_fun,[{type,{5939,21},'fun',[{type,{5939,21},product,[]},{var,{5939,27},'MonSettings'}]},[{type,{5940,7},constraint,[{atom,{5940,7},is_subtype},[{var,{5940,7},'MonSettings'},{type,{5940,22},union,[{atom,{5940,22},undefined},{type,{5940,34},tuple,[{var,{5940,36},'MonitorPid'},{var,{5940,48},'Options'}]}]}]]},{type,{5941,7},constraint,[{atom,{5941,7},is_subtype},[{var,{5941,7},'MonitorPid'},{type,{5941,21},pid,[]}]]},{type,{5942,7},constraint,[{atom,{5942,7},is_subtype},[{var,{5942,7},'Options'},{type,{5942,18},list,[{user_type,{5942,20},system_monitor_option,[]}]}]]}]]}]}}]}},{{function,suspend_process,1},{5907,2},[<<115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41>>],#{<<101,110>> => <<83,117,115,112,101,110,100,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,46,32,69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,44,32,91,93,41,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46>>},#{group => processes,specification => [{attribute,{5916,2},spec,{{suspend_process,1},[{type,{5916,22},bounded_fun,[{type,{5916,22},'fun',[{type,{5916,22},product,[{var,{5916,23},'Suspendee'}]},{atom,{5916,37},true}]},[{type,{5917,7},constraint,[{atom,{5917,7},is_subtype},[{var,{5917,7},'Suspendee'},{type,{5917,20},pid,[]}]]}]]}]}}]}},{{function,suspend_process,2},{5808,2},[<<115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,44,32,79,112,116,76,105,115,116,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{5891,2},spec,{{suspend_process,2},[{type,{5891,22},bounded_fun,[{type,{5891,22},'fun',[{type,{5891,22},product,[{var,{5891,23},'Suspendee'},{var,{5891,34},'OptList'}]},{type,{5891,46},boolean,[]}]},[{type,{5892,7},constraint,[{atom,{5892,7},is_subtype},[{var,{5892,7},'Suspendee'},{type,{5892,20},pid,[]}]]},{type,{5893,7},constraint,[{atom,{5893,7},is_subtype},[{var,{5893,7},'OptList'},{type,{5893,18},list,[{var,{5893,19},'Opt'}]}]]},{type,{5894,7},constraint,[{atom,{5894,7},is_subtype},[{var,{5894,7},'Opt'},{type,{5894,14},union,[{atom,{5894,14},unless_suspending},{atom,{5894,34},asynchronous},{type,{5894,49},tuple,[{atom,{5894,50},asynchronous},{type,{5894,64},term,[]}]}]}]]}]]}]}}]}},{{function,start_timer,4},{5755,2},[<<115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,116,97,114,116,115,32,97,32,116,105,109,101,114,46,32,87,104,101,110,32,116,104,101,32,116,105,109,101,114,32,101,120,112,105,114,101,115,44,32,116,104,101,32,109,101,115,115,97,103,101,32,96,123,116,105,109,101,111,117,116,44,32,84,105,109,101,114,82,101,102,44,32,77,115,103,125,96,10,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,101,115,116,96,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,98,115,44,32,102,97,108,115,101,125,96,42,42,32,45,32,84,104,105,115,32,105,115,32,116,104,101,32,100,101,102,97,117,108,116,46,32,73,116,32,109,101,97,110,115,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,10,32,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,32,97,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,95,114,101,108,97,116,105,118,101,95,32,99,117,114,114,101,110,116,10,32,32,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,46,10,10,45,32,42,42,96,123,97,98,115,44,32,116,114,117,101,125,96,42,42,32,45,32,65,98,115,111,108,117,116,101,32,96,84,105,109,101,96,32,118,97,108,117,101,46,32,84,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,10,32,32,97,110,32,97,98,115,111,108,117,116,101,32,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,99,97,110,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,84,104,101,32,97,98,115,111,108,117,116,101,32,112,111,105,110,116,32,105,110,32,116,105,109,101,44,32,116,104,101,32,116,105,109,101,114,32,105,115,32,115,101,116,32,116,111,32,101,120,112,105,114,101,32,111,110,44,32,109,117,115,116,32,98,101,32,105,110,32,116,104,101,10,105,110,116,101,114,118,97,108,10,96,91,32,96,91,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,115,116,97,114,116,95,116,105,109,101,41,96,40,115,116,97,114,116,95,116,105,109,101,41,44,32,110,97,116,105,118,101,44,32,109,105,108,108,105,115,101,99,111,110,100,41,44,32,96,91,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,101,110,100,95,116,105,109,101,41,96,40,101,110,100,95,116,105,109,101,41,44,32,110,97,116,105,118,101,44,32,109,105,108,108,105,115,101,99,111,110,100,41,32,93,96,46,10,73,102,32,97,32,114,101,108,97,116,105,118,101,32,116,105,109,101,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,105,115,32,110,111,116,32,97,108,108,111,119,101,100,32,116,111,32,98,101,32,110,101,103,97,116,105,118,101,46,10,10,73,102,32,96,68,101,115,116,96,32,105,115,32,97,32,96,116,58,112,105,100,47,48,96,44,32,105,116,32,109,117,115,116,32,98,101,32,97,32,96,116,58,112,105,100,47,48,96,32,111,102,32,97,32,112,114,111,99,101,115,115,32,99,114,101,97,116,101,100,32,111,110,32,116,104,101,10,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,84,104,105,115,32,112,114,111,99,101,115,115,32,104,97,115,32,101,105,116,104,101,114,32,116,101,114,109,105,110,97,116,101,100,32,111,114,32,110,111,116,46,32,73,102,10,96,68,101,115,116,96,32,105,115,32,97,110,32,96,116,58,97,116,111,109,47,48,96,44,32,105,116,32,105,115,32,105,110,116,101,114,112,114,101,116,101,100,32,97,115,32,116,104,101,32,110,97,109,101,32,111,102,32,97,32,108,111,99,97,108,108,121,32,114,101,103,105,115,116,101,114,101,100,10,112,114,111,99,101,115,115,46,32,84,104,101,32,112,114,111,99,101,115,115,32,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,116,104,101,32,110,97,109,101,32,105,115,32,108,111,111,107,101,100,32,117,112,32,97,116,32,116,104,101,32,116,105,109,101,32,111,102,32,116,105,109,101,114,10,101,120,112,105,114,97,116,105,111,110,46,32,78,111,32,101,114,114,111,114,32,105,115,32,114,101,116,117,114,110,101,100,32,105,102,32,116,104,101,32,110,97,109,101,32,100,111,101,115,32,110,111,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,46,10,10,73,102,32,96,68,101,115,116,96,32,105,115,32,97,32,96,116,58,112,105,100,47,48,96,44,32,116,104,101,32,116,105,109,101,114,32,105,115,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,99,97,110,99,101,108,101,100,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,10,114,101,102,101,114,114,101,100,32,116,111,32,98,121,32,116,104,101,32,96,116,58,112,105,100,47,48,96,32,105,115,32,110,111,116,32,97,108,105,118,101,44,32,111,114,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,105,116,115,46,32,84,104,105,115,32,102,101,97,116,117,114,101,10,119,97,115,32,105,110,116,114,111,100,117,99,101,100,32,105,110,32,69,82,84,83,32,53,46,52,46,49,49,46,32,78,111,116,105,99,101,32,116,104,97,116,32,116,105,109,101,114,115,32,97,114,101,32,110,111,116,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,99,97,110,99,101,108,101,100,10,119,104,101,110,32,96,68,101,115,116,96,32,105,115,32,97,110,32,96,116,58,97,116,111,109,47,48,96,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,47,52,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,44,10,91,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,93,40,96,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,41,44,32,97,110,100,10,91,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,47,50,96,93,40,96,114,101,97,100,95,116,105,109,101,114,47,50,96,41,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,100,111,32,110,111,116,32,115,97,116,105,115,102,121,32,116,104,101,32,114,101,113,117,105,114,101,109,101,110,116,115,32,115,112,101,99,105,102,105,101,100,10,104,101,114,101,46>>},#{group => timer,specification => [{attribute,{5795,2},spec,{{start_timer,4},[{type,{5795,18},bounded_fun,[{type,{5795,18},'fun',[{type,{5795,18},product,[{var,{5795,19},'Time'},{var,{5795,25},'Dest'},{var,{5795,31},'Msg'},{var,{5795,36},'Options'}]},{var,{5795,48},'TimerRef'}]},[{type,{5796,7},constraint,[{atom,{5796,7},is_subtype},[{var,{5796,7},'Time'},{type,{5796,15},integer,[]}]]},{type,{5797,7},constraint,[{atom,{5797,7},is_subtype},[{var,{5797,7},'Dest'},{type,{5797,15},union,[{type,{5797,15},pid,[]},{type,{5797,23},atom,[]}]}]]},{type,{5798,7},constraint,[{atom,{5798,7},is_subtype},[{var,{5798,7},'Msg'},{type,{5798,14},term,[]}]]},{type,{5799,7},constraint,[{atom,{5799,7},is_subtype},[{var,{5799,7},'Options'},{type,{5799,18},list,[{var,{5799,19},'Option'}]}]]},{type,{5800,7},constraint,[{atom,{5800,7},is_subtype},[{var,{5800,7},'Abs'},{type,{5800,14},boolean,[]}]]},{type,{5801,7},constraint,[{atom,{5801,7},is_subtype},[{var,{5801,7},'Option'},{type,{5801,17},tuple,[{atom,{5801,18},abs},{var,{5801,23},'Abs'}]}]]},{type,{5802,7},constraint,[{atom,{5802,7},is_subtype},[{var,{5802,7},'TimerRef'},{type,{5802,19},reference,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,start_timer,3},{5751,1},[<<115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,91,93,41>>}},{{function,split_binary,2},{5714,2},[<<115,112,108,105,116,95,98,105,110,97,114,121,40,66,105,110,44,32,80,111,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,99,111,110,116,97,105,110,105,110,103,32,116,104,101,32,98,105,110,97,114,105,101,115,32,116,104,97,116,32,97,114,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,115,112,108,105,116,116,105,110,103,32,96,66,105,110,96,10,105,110,116,111,32,116,119,111,32,112,97,114,116,115,32,97,116,32,112,111,115,105,116,105,111,110,32,96,80,111,115,96,46,10,10,84,104,105,115,32,105,115,32,110,111,116,32,97,32,100,101,115,116,114,117,99,116,105,118,101,32,111,112,101,114,97,116,105,111,110,46,32,65,102,116,101,114,32,116,104,101,32,111,112,101,114,97,116,105,111,110,44,32,116,104,101,114,101,32,97,114,101,32,116,104,114,101,101,32,98,105,110,97,114,105,101,115,32,97,108,116,111,103,101,116,104,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,32,61,32,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,34,48,49,50,51,52,53,54,55,56,57,34,41,46,10,60,60,34,48,49,50,51,52,53,54,55,56,57,34,62,62,10,62,32,98,121,116,101,95,115,105,122,101,40,66,41,46,10,49,48,10,62,32,123,66,49,44,32,66,50,125,32,61,32,115,112,108,105,116,95,98,105,110,97,114,121,40,66,44,51,41,46,10,123,60,60,34,48,49,50,34,62,62,44,60,60,34,51,52,53,54,55,56,57,34,62,62,125,10,62,32,98,121,116,101,95,115,105,122,101,40,66,49,41,46,10,51,10,62,32,98,121,116,101,95,115,105,122,101,40,66,50,41,46,10,55,10,96,96,96>>},#{group => terms,specification => [{attribute,{5736,2},spec,{{split_binary,2},[{type,{5736,19},bounded_fun,[{type,{5736,19},'fun',[{type,{5736,19},product,[{var,{5736,20},'Bin'},{var,{5736,25},'Pos'}]},{type,{5736,33},tuple,[{type,{5736,34},binary,[]},{type,{5736,44},binary,[]}]}]},[{type,{5737,7},constraint,[{atom,{5737,7},is_subtype},[{var,{5737,7},'Bin'},{type,{5737,14},binary,[]}]]},{type,{5738,7},constraint,[{atom,{5738,7},is_subtype},[{var,{5738,7},'Pos'},{type,{5738,14},non_neg_integer,[]}]]}]]}]}}]}},{{function,spawn_link,3},{5700,2},[<<115,112,97,119,110,95,108,105,110,107,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,32,65,32,108,105,110,107,32,105,115,32,99,114,101,97,116,101,100,32,98,101,116,119,101,101,110,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,97,110,100,10,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,44,32,97,116,111,109,105,99,97,108,108,121,46,32,79,116,104,101,114,119,105,115,101,32,119,111,114,107,115,32,108,105,107,101,32,96,115,112,97,119,110,47,51,96,46>>},#{group => processes,specification => [{attribute,{5706,2},spec,{{spawn_link,3},[{type,{5706,17},bounded_fun,[{type,{5706,17},'fun',[{type,{5706,17},product,[{var,{5706,18},'Module'},{var,{5706,26},'Function'},{var,{5706,36},'Args'}]},{type,{5706,45},pid,[]}]},[{type,{5707,7},constraint,[{atom,{5707,7},is_subtype},[{var,{5707,7},'Module'},{type,{5707,17},module,[]}]]},{type,{5708,7},constraint,[{atom,{5708,7},is_subtype},[{var,{5708,7},'Function'},{type,{5708,19},atom,[]}]]},{type,{5709,7},constraint,[{atom,{5709,7},is_subtype},[{var,{5709,7},'Args'},{type,{5709,15},list,[{type,{5709,16},term,[]}]}]]}]]}]}}]}},{{function,spawn,3},{5672,2},[<<115,112,97,119,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,110,101,119,32,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,98,121,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,111,102,10,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,96,32,116,111,32,96,65,114,103,115,96,46,10,10,91,96,101,114,114,111,114,95,104,97,110,100,108,101,114,58,117,110,100,101,102,105,110,101,100,95,102,117,110,99,116,105,111,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41,96,93,40,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,41,32,105,115,10,32,101,118,97,108,117,97,116,101,100,32,98,121,32,116,104,101,32,110,101,119,32,112,114,111,99,101,115,115,32,105,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,10,40,119,104,101,114,101,32,96,65,114,105,116,121,96,32,105,115,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,96,65,114,103,115,96,41,46,32,84,104,101,32,101,114,114,111,114,32,104,97,110,100,108,101,114,32,99,97,110,32,98,101,32,114,101,100,101,102,105,110,101,100,10,40,115,101,101,32,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,46,32,73,102,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,111,114,32,116,104,101,32,117,115,101,114,32,104,97,115,32,114,101,100,101,102,105,110,101,100,32,116,104,101,32,100,101,102,97,117,108,116,10,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,32,97,110,100,32,105,116,115,32,114,101,112,108,97,99,101,109,101,110,116,32,105,115,32,117,110,100,101,102,105,110,101,100,44,32,97,32,102,97,105,108,117,114,101,32,119,105,116,104,32,114,101,97,115,111,110,32,96,117,110,100,101,102,96,10,111,99,99,117,114,115,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,112,97,119,110,40,115,112,101,101,100,44,32,114,101,103,117,108,97,116,111,114,44,32,91,104,105,103,104,95,115,112,101,101,100,44,32,116,104,105,110,95,99,117,116,93,41,46,10,60,48,46,49,51,46,49,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{5692,2},spec,{{spawn,3},[{type,{5692,12},bounded_fun,[{type,{5692,12},'fun',[{type,{5692,12},product,[{var,{5692,13},'Module'},{var,{5692,21},'Function'},{var,{5692,31},'Args'}]},{type,{5692,40},pid,[]}]},[{type,{5693,7},constraint,[{atom,{5693,7},is_subtype},[{var,{5693,7},'Module'},{type,{5693,17},module,[]}]]},{type,{5694,7},constraint,[{atom,{5694,7},is_subtype},[{var,{5694,7},'Function'},{type,{5694,19},atom,[]}]]},{type,{5695,7},constraint,[{atom,{5695,7},is_subtype},[{var,{5695,7},'Args'},{type,{5695,15},list,[{type,{5695,16},term,[]}]}]]}]]}]}}]}},{{function,size,1},{5646,2},[<<115,105,122,101,40,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,101,108,101,109,101,110,116,115,32,105,110,32,97,32,116,117,112,108,101,32,111,114,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,110,32,97,32,98,105,110,97,114,121,32,111,114,10,98,105,116,115,116,114,105,110,103,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,105,122,101,40,123,109,111,114,110,105,44,32,109,117,108,108,101,44,32,98,119,97,110,103,101,125,41,46,10,51,10,62,32,115,105,122,101,40,60,60,49,49,44,32,50,50,44,32,51,51,62,62,41,46,10,51,10,96,96,96,10,10,70,111,114,32,98,105,116,115,116,114,105,110,103,115,44,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,119,104,111,108,101,32,98,121,116,101,115,32,105,115,32,114,101,116,117,114,110,101,100,46,32,84,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,98,105,116,115,32,105,110,32,116,104,101,32,98,105,116,115,116,114,105,110,103,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,32,114,101,115,117,108,116,105,110,103,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,115,10,114,111,117,110,100,101,100,32,95,100,111,119,110,95,46,10,10,83,101,101,32,97,108,115,111,32,96,116,117,112,108,101,95,115,105,122,101,47,49,96,44,32,96,98,121,116,101,95,115,105,122,101,47,49,96,44,32,97,110,100,32,96,98,105,116,95,115,105,122,101,47,49,96,46>>},#{group => terms,specification => [{attribute,{5666,2},spec,{{size,1},[{type,{5666,11},bounded_fun,[{type,{5666,11},'fun',[{type,{5666,11},product,[{var,{5666,12},'Item'}]},{type,{5666,21},non_neg_integer,[]}]},[{type,{5667,7},constraint,[{atom,{5667,7},is_subtype},[{var,{5667,7},'Item'},{type,{5667,15},union,[{type,{5667,15},tuple,any},{type,{5667,25},binary,[]}]}]]}]]}]}}]}},{{function,setnode,3},{5624,2},[<<115,101,116,110,111,100,101,40,78,111,100,101,44,32,68,105,115,116,67,116,114,108,114,44,32,79,112,116,115,41>>],hidden,#{}},{{function,setnode,2},{5616,2},[<<115,101,116,110,111,100,101,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,seq_trace_print,2},{5608,2},[<<115,101,113,95,116,114,97,99,101,95,112,114,105,110,116,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,seq_trace_print,1},{5601,2},[<<115,101,113,95,116,114,97,99,101,95,112,114,105,110,116,40,80,49,41>>],hidden,#{}},{{function,seq_trace,2},{5593,2},[<<115,101,113,95,116,114,97,99,101,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,send_after,4},{5573,2},[<<115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<83,116,97,114,116,115,32,97,32,116,105,109,101,114,46,32,87,104,101,110,32,116,104,101,32,116,105,109,101,114,32,101,120,112,105,114,101,115,44,32,116,104,101,32,109,101,115,115,97,103,101,32,96,77,115,103,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,68,101,115,116,96,46,32,65,112,97,114,116,32,102,114,111,109,32,116,104,101,32,102,111,114,109,97,116,32,111,102,32,116,104,101,32,116,105,109,101,45,111,117,116,32,109,101,115,115,97,103,101,44,32,116,104,105,115,10,102,117,110,99,116,105,111,110,32,119,111,114,107,115,32,101,120,97,99,116,108,121,32,97,115,32,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,47,52,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,46>>},#{group => timer,specification => [{attribute,{5580,2},spec,{{send_after,4},[{type,{5580,17},bounded_fun,[{type,{5580,17},'fun',[{type,{5580,17},product,[{var,{5580,18},'Time'},{var,{5580,24},'Dest'},{var,{5580,30},'Msg'},{var,{5580,35},'Options'}]},{var,{5580,47},'TimerRef'}]},[{type,{5581,7},constraint,[{atom,{5581,7},is_subtype},[{var,{5581,7},'Time'},{type,{5581,15},integer,[]}]]},{type,{5582,7},constraint,[{atom,{5582,7},is_subtype},[{var,{5582,7},'Dest'},{type,{5582,15},union,[{type,{5582,15},pid,[]},{type,{5582,23},atom,[]}]}]]},{type,{5583,7},constraint,[{atom,{5583,7},is_subtype},[{var,{5583,7},'Msg'},{type,{5583,14},term,[]}]]},{type,{5584,7},constraint,[{atom,{5584,7},is_subtype},[{var,{5584,7},'Options'},{type,{5584,18},list,[{var,{5584,19},'Option'}]}]]},{type,{5585,7},constraint,[{atom,{5585,7},is_subtype},[{var,{5585,7},'Abs'},{type,{5585,14},boolean,[]}]]},{type,{5586,7},constraint,[{atom,{5586,7},is_subtype},[{var,{5586,7},'Option'},{type,{5586,17},tuple,[{atom,{5586,18},abs},{var,{5586,23},'Abs'}]}]]},{type,{5587,7},constraint,[{atom,{5587,7},is_subtype},[{var,{5587,7},'TimerRef'},{type,{5587,19},reference,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,send_after,3},{5569,1},[<<115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,40,84,105,109,101,44,32,68,101,115,116,44,32,77,115,103,44,32,91,93,41>>}},{{function,self,0},{5545,2},[<<115,101,108,102,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,115,101,108,102,40,41,46,10,60,48,46,50,54,46,48,62,10,96,96,96>>},#{group => processes,specification => [{attribute,{5556,2},spec,{{self,0},[{type,{5556,11},'fun',[{type,{5556,11},product,[]},{type,{5556,17},pid,[]}]}]}}]}},{{function,round,1},{5504,2},[<<114,111,117,110,100,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,98,121,32,114,111,117,110,100,105,110,103,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,52,50,46,49,41,46,10,52,50,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,53,46,53,41,46,10,54,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,45,53,46,53,41,46,10,45,54,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,114,111,117,110,100,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,46,10,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,114,111,117,110,100,40,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,41,96,93,40,96,114,111,117,110,100,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,116,104,97,116,32,116,104,101,32,110,117,109,98,101,114,10,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,57,46,48,96,32,99,97,110,110,111,116,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,73,110,115,116,101,97,100,44,10,116,104,101,32,102,108,111,97,116,32,108,105,116,101,114,97,108,32,105,115,32,114,101,112,114,101,115,101,110,116,101,100,32,97,115,32,96,51,54,48,50,56,55,57,55,48,49,56,57,54,51,57,54,56,46,48,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,99,108,111,115,101,115,116,10,110,117,109,98,101,114,32,116,104,97,116,32,99,97,110,32,98,101,32,114,101,112,114,101,115,101,110,116,101,100,32,101,120,97,99,116,108,121,32,97,115,32,97,32,102,108,111,97,116,32,118,97,108,117,101,46,32,83,101,101,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,10,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => terms,specification => [{attribute,{5538,2},spec,{{round,1},[{type,{5538,12},bounded_fun,[{type,{5538,12},'fun',[{type,{5538,12},product,[{var,{5538,13},'Number'}]},{type,{5538,24},integer,[]}]},[{type,{5539,7},constraint,[{atom,{5539,7},is_subtype},[{var,{5539,7},'Number'},{type,{5539,17},number,[]}]]}]]}]}}]}},{{function,resume_process,1},{5472,2},[<<114,101,115,117,109,101,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41>>],#{<<101,110>> => <<68,101,99,114,101,97,115,101,115,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,46,10,10,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,112,114,101,118,105,111,117,115,108,121,32,116,111,32,104,97,118,101,32,98,101,101,110,32,115,117,115,112,101,110,100,101,100,32,116,104,114,111,117,103,104,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,50,96,41,32,111,114,10,91,96,101,114,108,97,110,103,58,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,49,96,93,40,96,115,117,115,112,101,110,100,95,112,114,111,99,101,115,115,47,49,96,41,32,98,121,32,116,104,101,32,112,114,111,99,101,115,115,32,99,97,108,108,105,110,103,10,96,101,114,108,97,110,103,58,114,101,115,117,109,101,95,112,114,111,99,101,115,115,40,83,117,115,112,101,110,100,101,101,41,96,46,32,87,104,101,110,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,96,83,117,115,112,101,110,100,101,101,96,10,114,101,97,99,104,101,115,32,122,101,114,111,44,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,114,101,115,117,109,101,100,44,32,116,104,97,116,32,105,115,44,32,105,116,115,32,115,116,97,116,101,32,105,115,32,99,104,97,110,103,101,100,32,102,114,111,109,10,115,117,115,112,101,110,100,101,100,32,105,110,116,111,32,116,104,101,32,115,116,97,116,101,32,105,116,32,104,97,100,32,98,101,102,111,114,101,32,105,116,32,119,97,115,32,115,117,115,112,101,110,100,101,100,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,110,111,116,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,99,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,114,101,115,117,109,101,95,112,114,111,99,101,115,115,47,49,96,32,104,97,100,32,110,111,116,10,32,32,112,114,101,118,105,111,117,115,108,121,32,105,110,99,114,101,97,115,101,100,32,116,104,101,32,115,117,115,112,101,110,100,32,99,111,117,110,116,32,111,110,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,32,32,96,83,117,115,112,101,110,100,101,101,96,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,83,117,115,112,101,110,100,101,101,96,32,105,115,32,110,111,116,32,97,108,105,118,101,46>>},#{group => processes,specification => [{attribute,{5497,2},spec,{{resume_process,1},[{type,{5497,21},bounded_fun,[{type,{5497,21},'fun',[{type,{5497,21},product,[{var,{5497,22},'Suspendee'}]},{atom,{5497,36},true}]},[{type,{5498,7},constraint,[{atom,{5498,7},is_subtype},[{var,{5498,7},'Suspendee'},{type,{5498,20},pid,[]}]]}]]}]}}]}},{{function,registered,0},{5455,2},[<<114,101,103,105,115,116,101,114,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,110,97,109,101,115,32,116,104,97,116,32,104,97,118,101,32,98,101,101,110,32,114,101,103,105,115,116,101,114,101,100,32,117,115,105,110,103,32,96,114,101,103,105,115,116,101,114,47,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,114,101,103,105,115,116,101,114,101,100,40,41,46,10,91,99,111,100,101,95,115,101,114,118,101,114,44,32,102,105,108,101,95,115,101,114,118,101,114,44,32,105,110,105,116,44,32,117,115,101,114,44,32,109,121,95,100,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{5466,2},spec,{{registered,0},[{type,{5466,17},bounded_fun,[{type,{5466,17},'fun',[{type,{5466,17},product,[]},{type,{5466,23},list,[{var,{5466,24},'RegName'}]}]},[{type,{5467,7},constraint,[{atom,{5467,7},is_subtype},[{var,{5467,7},'RegName'},{type,{5467,18},atom,[]}]]}]]}]}}]}},{{function,register,2},{5417,2},[<<114,101,103,105,115,116,101,114,40,82,101,103,78,97,109,101,44,32,80,105,100,79,114,80,111,114,116,41>>],#{<<101,110>> => <<82,101,103,105,115,116,101,114,115,32,116,104,101,32,110,97,109,101,32,96,82,101,103,78,97,109,101,96,32,119,105,116,104,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,40,112,105,100,41,32,111,114,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,32,105,110,32,116,104,101,10,91,96,110,97,109,101,32,114,101,103,105,115,116,114,121,96,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,114,117,110,116,105,109,101,45,115,101,114,118,105,99,101,96,41,46,10,96,82,101,103,78,97,109,101,96,44,32,119,104,105,99,104,32,109,117,115,116,32,98,101,32,97,110,32,97,116,111,109,44,32,99,97,110,32,98,101,32,117,115,101,100,32,105,110,115,116,101,97,100,32,111,102,32,116,104,101,32,112,105,100,32,111,114,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,32,105,110,32,115,101,110,100,32,111,112,101,114,97,116,111,114,32,40,96,82,101,103,78,97,109,101,32,33,32,77,101,115,115,97,103,101,96,41,32,97,110,100,32,109,111,115,116,32,111,116,104,101,114,32,66,73,70,115,32,116,104,97,116,32,116,97,107,101,10,97,32,112,105,100,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,115,32,97,115,32,97,110,32,97,114,103,117,109,101,110,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,114,101,103,105,115,116,101,114,40,100,98,44,32,80,105,100,41,46,10,116,114,117,101,10,96,96,96,10,10,84,104,101,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,97,10,91,68,105,114,101,99,116,108,121,32,86,105,115,105,98,108,101,32,69,114,108,97,110,103,32,82,101,115,111,117,114,99,101,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,118,105,115,105,98,108,101,45,114,101,115,111,117,114,99,101,115,96,41,10,97,110,100,32,105,115,32,97,117,116,111,109,97,116,105,99,97,108,108,121,32,117,110,114,101,103,105,115,116,101,114,101,100,32,119,104,101,110,32,116,104,101,32,112,114,111,99,101,115,115,32,116,101,114,109,105,110,97,116,101,115,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,79,114,80,111,114,116,96,32,105,115,32,110,111,116,32,97,110,32,101,120,105,115,116,105,110,103,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,97,108,114,101,97,100,121,32,105,110,32,117,115,101,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,115,32,97,108,114,101,97,100,121,32,114,101,103,105,115,116,101,114,101,100,32,40,97,108,114,101,97,100,121,32,104,97,115,32,97,10,32,32,110,97,109,101,41,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,82,101,103,78,97,109,101,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,117,110,100,101,102,105,110,101,100,96,46>>},#{group => processes,specification => [{attribute,{5448,2},spec,{{register,2},[{type,{5448,15},bounded_fun,[{type,{5448,15},'fun',[{type,{5448,15},product,[{var,{5448,16},'RegName'},{var,{5448,25},'PidOrPort'}]},{atom,{5448,39},true}]},[{type,{5449,7},constraint,[{atom,{5449,7},is_subtype},[{var,{5449,7},'RegName'},{type,{5449,18},atom,[]}]]},{type,{5450,7},constraint,[{atom,{5450,7},is_subtype},[{var,{5450,7},'PidOrPort'},{type,{5450,20},union,[{type,{5450,20},port,[]},{type,{5450,29},pid,[]}]}]]}]]}]}}]}},{{function,ref_to_list,1},{5402,2},[<<114,101,102,95,116,111,95,108,105,115,116,40,82,101,102,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,82,101,102,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{5411,2},spec,{{ref_to_list,1},[{type,{5411,18},bounded_fun,[{type,{5411,18},'fun',[{type,{5411,18},product,[{var,{5411,19},'Ref'}]},{type,{5411,27},string,[]}]},[{type,{5412,7},constraint,[{atom,{5412,7},is_subtype},[{var,{5412,7},'Ref'},{type,{5412,14},reference,[]}]]}]]}]}}]}},{{function,read_timer,2},{5348,2},[<<114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,97,100,115,32,116,104,101,32,115,116,97,116,101,32,111,102,32,97,32,116,105,109,101,114,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,101,105,116,104,101,114,10,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,32,111,114,10,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,46,32,96,84,105,109,101,114,82,101,102,96,32,105,100,101,110,116,105,102,105,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,119,97,115,10,114,101,116,117,114,110,101,100,32,98,121,32,116,104,101,32,66,73,70,32,116,104,97,116,32,99,114,101,97,116,101,100,32,116,104,101,32,116,105,109,101,114,46,10,10,96,79,112,116,105,111,110,115,96,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,65,115,121,110,99,125,96,42,42,32,45,32,65,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,115,116,97,116,101,32,105,110,102,111,114,109,97,116,105,111,110,46,32,96,65,115,121,110,99,96,10,32,32,100,101,102,97,117,108,116,115,32,116,111,32,96,102,97,108,115,101,96,44,32,119,104,105,99,104,32,99,97,117,115,101,115,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,116,111,32,98,101,32,112,101,114,102,111,114,109,101,100,32,115,121,110,99,104,114,111,110,111,117,115,108,121,46,10,32,32,73,110,32,116,104,105,115,32,99,97,115,101,44,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,98,121,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,46,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,10,32,32,96,116,114,117,101,96,44,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,32,115,101,110,100,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,116,104,101,32,115,116,97,116,101,10,32,32,105,110,102,111,114,109,97,116,105,111,110,32,116,111,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,116,104,101,110,32,114,101,116,117,114,110,115,10,32,32,96,111,107,96,46,32,65,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,32,102,111,114,109,97,116,32,96,123,114,101,97,100,95,116,105,109,101,114,44,32,84,105,109,101,114,82,101,102,44,32,82,101,115,117,108,116,125,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,32,32,99,97,108,108,101,114,32,111,102,32,96,101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,96,32,119,104,101,110,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,114,111,99,101,115,115,101,100,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,99,97,110,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,105,116,32,114,101,112,114,101,115,101,110,116,115,32,116,104,101,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,108,101,102,116,32,117,110,116,105,108,32,116,104,101,10,116,105,109,101,114,32,101,120,112,105,114,101,115,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,96,102,97,108,115,101,96,44,32,97,32,116,105,109,101,114,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,96,84,105,109,101,114,82,101,102,96,32,99,111,117,108,100,32,110,111,116,32,98,101,32,102,111,117,110,100,46,10,84,104,105,115,32,98,101,99,97,117,115,101,32,116,104,101,32,116,105,109,101,114,32,104,97,100,32,101,120,112,105,114,101,100,44,32,111,114,32,98,101,101,110,32,99,97,110,99,101,108,101,100,44,32,111,114,32,98,101,99,97,117,115,101,32,96,84,105,109,101,114,82,101,102,96,10,110,101,118,101,114,32,104,97,115,32,99,111,114,114,101,115,112,111,110,100,101,100,32,116,111,32,97,32,116,105,109,101,114,46,32,69,118,101,110,32,105,102,32,116,104,101,32,116,105,109,101,114,32,104,97,115,32,101,120,112,105,114,101,100,44,32,105,116,32,100,111,101,115,32,110,111,116,10,116,101,108,108,32,121,111,117,32,119,104,101,116,104,101,114,32,111,114,32,110,111,116,32,116,104,101,32,116,105,109,101,45,111,117,116,32,109,101,115,115,97,103,101,32,104,97,115,32,97,114,114,105,118,101,100,32,97,116,32,105,116,115,32,100,101,115,116,105,110,97,116,105,111,110,32,121,101,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,32,99,97,110,32,98,101,32,99,111,45,108,111,99,97,116,101,100,32,119,105,116,104,32,97,110,111,116,104,101,114,10,62,32,115,99,104,101,100,117,108,101,114,32,116,104,97,110,32,116,104,101,32,115,99,104,101,100,117,108,101,114,32,116,104,97,116,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,101,120,101,99,117,116,105,110,103,32,111,110,46,32,73,102,32,115,111,44,10,62,32,99,111,109,109,117,110,105,99,97,116,105,111,110,32,119,105,116,104,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,97,107,101,115,32,109,117,99,104,32,108,111,110,103,101,114,32,116,105,109,101,32,116,104,97,110,32,105,102,32,105,116,32,105,115,10,62,32,108,111,99,97,116,101,100,32,108,111,99,97,108,108,121,46,32,73,102,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,32,105,115,32,105,110,32,97,32,99,114,105,116,105,99,97,108,32,112,97,116,104,44,32,97,110,100,32,99,97,110,32,100,111,10,62,32,111,116,104,101,114,32,116,104,105,110,103,115,32,119,104,105,108,101,32,119,97,105,116,105,110,103,32,102,111,114,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,105,115,32,111,112,101,114,97,116,105,111,110,44,32,121,111,117,32,119,97,110,116,32,116,111,32,117,115,101,10,62,32,111,112,116,105,111,110,32,96,123,97,115,121,110,99,44,32,116,114,117,101,125,96,46,32,73,102,32,117,115,105,110,103,32,111,112,116,105,111,110,32,96,123,97,115,121,110,99,44,32,102,97,108,115,101,125,96,44,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,10,62,32,105,115,32,98,108,111,99,107,101,100,32,117,110,116,105,108,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,101,114,102,111,114,109,101,100,46,10,10,83,101,101,32,97,108,115,111,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,47,52,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,44,10,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,47,52,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,44,32,97,110,100,10,91,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,93,40,96,99,97,110,99,101,108,95,116,105,109,101,114,47,50,96,41,46>>},#{group => timer,specification => [{attribute,{5390,2},spec,{{read_timer,2},[{type,{5390,17},bounded_fun,[{type,{5390,17},'fun',[{type,{5390,17},product,[{var,{5390,18},'TimerRef'},{var,{5390,28},'Options'}]},{type,{5390,40},union,[{var,{5390,40},'Result'},{atom,{5390,49},ok}]}]},[{type,{5391,7},constraint,[{atom,{5391,7},is_subtype},[{var,{5391,7},'TimerRef'},{type,{5391,19},reference,[]}]]},{type,{5392,7},constraint,[{atom,{5392,7},is_subtype},[{var,{5392,7},'Async'},{type,{5392,16},boolean,[]}]]},{type,{5393,7},constraint,[{atom,{5393,7},is_subtype},[{var,{5393,7},'Option'},{type,{5393,17},tuple,[{atom,{5393,18},async},{var,{5393,25},'Async'}]}]]},{type,{5394,7},constraint,[{atom,{5394,7},is_subtype},[{var,{5394,7},'Options'},{type,{5394,18},list,[{var,{5394,19},'Option'}]}]]},{type,{5395,7},constraint,[{atom,{5395,7},is_subtype},[{var,{5395,7},'Time'},{type,{5395,15},non_neg_integer,[]}]]},{type,{5396,7},constraint,[{atom,{5396,7},is_subtype},[{var,{5396,7},'Result'},{type,{5396,17},union,[{var,{5396,17},'Time'},{atom,{5396,24},false}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,read_timer,1},{5344,1},[<<114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,41>>],none,#{group => timer,equiv => <<101,114,108,97,110,103,58,114,101,97,100,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,91,93,41>>}},{{function,raise,3},{5287,2},[<<114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,116,104,101,32,115,112,101,99,105,102,105,101,100,32,99,108,97,115,115,44,32,114,101,97,115,111,110,44,32,97,110,100,32,99,97,108,108,32,115,116,97,99,107,32,98,97,99,107,116,114,97,99,101,10,40,95,115,116,97,99,107,116,114,97,99,101,95,41,46,10,10,96,67,108,97,115,115,96,32,105,115,32,96,101,114,114,111,114,96,44,32,96,101,120,105,116,96,44,32,111,114,32,96,116,104,114,111,119,96,46,32,83,111,44,32,105,102,32,105,116,32,119,101,114,101,32,110,111,116,32,102,111,114,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,44,10,96,101,114,108,97,110,103,58,114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,96,101,114,108,97,110,103,58,67,108,97,115,115,40,82,101,97,115,111,110,41,96,32,40,103,105,118,101,110,32,116,104,97,116,32,96,67,108,97,115,115,96,32,105,115,32,97,32,118,97,108,105,100,32,99,108,97,115,115,41,46,10,10,96,82,101,97,115,111,110,96,32,99,97,110,32,98,101,32,97,110,121,32,116,101,114,109,46,10,10,96,83,116,97,99,107,116,114,97,99,101,96,32,105,115,32,97,32,108,105,115,116,32,97,115,32,112,114,111,118,105,100,101,100,32,105,110,32,97,32,116,114,121,45,99,97,116,99,104,32,99,108,97,117,115,101,46,10,10,96,96,96,101,114,108,97,110,103,10,116,114,121,10,32,32,32,32,46,46,46,10,99,97,116,99,104,32,67,108,97,115,115,58,82,101,97,115,111,110,58,83,116,97,99,107,116,114,97,99,101,32,45,62,10,32,32,32,32,46,46,46,10,101,110,100,10,96,96,96,10,10,84,104,97,116,32,105,115,44,32,97,32,108,105,115,116,32,111,102,32,102,111,117,114,45,116,117,112,108,101,115,32,96,123,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,32,124,32,65,114,103,115,44,32,69,120,116,114,97,73,110,102,111,125,96,44,10,119,104,101,114,101,32,96,77,111,100,117,108,101,96,32,97,110,100,32,96,70,117,110,99,116,105,111,110,96,32,97,114,101,32,97,116,111,109,115,44,32,97,110,100,32,116,104,101,32,116,104,105,114,100,32,101,108,101,109,101,110,116,32,105,115,32,97,110,32,105,110,116,101,103,101,114,10,97,114,105,116,121,32,111,114,32,97,110,32,97,114,103,117,109,101,110,116,32,108,105,115,116,46,32,84,104,101,32,115,116,97,99,107,116,114,97,99,101,32,99,97,110,32,97,108,115,111,32,99,111,110,116,97,105,110,10,96,123,70,117,110,44,32,65,114,103,115,44,32,69,120,116,114,97,73,110,102,111,125,96,32,116,117,112,108,101,115,44,32,119,104,101,114,101,32,96,70,117,110,96,32,105,115,32,97,32,108,111,99,97,108,32,102,117,110,32,97,110,100,32,96,65,114,103,115,96,32,105,115,32,97,110,10,97,114,103,117,109,101,110,116,32,108,105,115,116,46,10,10,69,108,101,109,101,110,116,32,96,69,120,116,114,97,73,110,102,111,96,32,97,116,32,116,104,101,32,101,110,100,32,105,115,32,111,112,116,105,111,110,97,108,46,32,79,109,105,116,116,105,110,103,32,105,116,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,115,112,101,99,105,102,121,105,110,103,32,97,110,32,101,109,112,116,121,32,108,105,115,116,46,10,10,84,104,101,32,115,116,97,99,107,116,114,97,99,101,32,105,115,32,117,115,101,100,32,97,115,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,115,116,97,99,107,116,114,97,99,101,32,102,111,114,32,116,104,101,32,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,59,32,105,116,10,105,115,32,116,114,117,110,99,97,116,101,100,32,116,111,32,116,104,101,32,99,117,114,114,101,110,116,32,109,97,120,105,109,117,109,32,115,116,97,99,107,116,114,97,99,101,32,100,101,112,116,104,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,116,104,101,32,112,114,111,99,101,115,115,32,116,111,32,116,101,114,109,105,110,97,116,101,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,10,118,97,108,117,101,32,117,110,108,101,115,115,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,97,114,101,32,105,110,118,97,108,105,100,44,32,105,110,32,119,104,105,99,104,32,99,97,115,101,32,116,104,101,32,102,117,110,99,116,105,111,110,32,95,114,101,116,117,114,110,115,32,116,104,101,10,101,114,114,111,114,32,114,101,97,115,111,110,95,32,96,98,97,100,97,114,103,96,46,32,73,102,32,121,111,117,32,119,97,110,116,32,116,111,32,98,101,32,115,117,114,101,32,110,111,116,32,116,111,32,114,101,116,117,114,110,44,32,121,111,117,32,99,97,110,32,99,97,108,108,10,91,96,101,114,114,111,114,40,101,114,108,97,110,103,58,114,97,105,115,101,40,67,108,97,115,115,44,32,82,101,97,115,111,110,44,32,83,116,97,99,107,116,114,97,99,101,41,41,96,93,40,96,101,114,114,111,114,47,49,96,41,32,97,110,100,32,104,111,112,101,32,116,111,10,100,105,115,116,105,110,103,117,105,115,104,32,101,120,99,101,112,116,105,111,110,115,32,108,97,116,101,114,46,10,10,83,101,101,32,116,104,101,32,114,101,102,101,114,101,110,99,101,32,109,97,110,117,97,108,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,10,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,101,115,32,97,110,100,32,104,111,119,32,116,111,32,99,97,116,99,104,32,101,120,99,101,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{5329,2},spec,{{raise,3},[{type,{5329,12},bounded_fun,[{type,{5329,12},'fun',[{type,{5329,12},product,[{var,{5329,13},'Class'},{var,{5329,20},'Reason'},{var,{5329,28},'Stacktrace'}]},{atom,{5329,43},badarg}]},[{type,{5330,7},constraint,[{atom,{5330,7},is_subtype},[{var,{5330,7},'Class'},{type,{5330,16},union,[{atom,{5330,16},error},{atom,{5330,26},exit},{atom,{5330,35},throw}]}]]},{type,{5331,7},constraint,[{atom,{5331,7},is_subtype},[{var,{5331,7},'Reason'},{type,{5331,17},term,[]}]]},{type,{5332,7},constraint,[{atom,{5332,7},is_subtype},[{var,{5332,7},'Stacktrace'},{user_type,{5332,21},raise_stacktrace,[]}]]}]]}]}}]}},{{function,put,2},{5255,2},[<<112,117,116,40,75,101,121,44,32,86,97,108,41>>],#{<<101,110>> => <<65,100,100,115,32,97,32,110,101,119,32,96,75,101,121,96,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,44,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,44,32,97,110,100,10,114,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,46,32,73,102,32,96,75,101,121,96,32,101,120,105,115,116,115,44,32,116,104,101,32,111,108,100,32,118,97,108,117,101,32,105,115,32,100,101,108,101,116,101,100,32,97,110,100,32,114,101,112,108,97,99,101,100,32,98,121,10,96,86,97,108,96,44,32,97,110,100,32,116,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,116,104,101,32,111,108,100,32,118,97,108,117,101,46,10,10,84,104,101,32,97,118,101,114,97,103,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,88,32,61,32,112,117,116,40,110,97,109,101,44,32,119,97,108,114,117,115,41,44,32,89,32,61,32,112,117,116,40,110,97,109,101,44,32,99,97,114,112,101,110,116,101,114,41,44,10,90,32,61,32,103,101,116,40,110,97,109,101,41,44,10,123,88,44,32,89,44,32,90,125,46,10,123,117,110,100,101,102,105,110,101,100,44,119,97,108,114,117,115,44,99,97,114,112,101,110,116,101,114,125,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,118,97,108,117,101,115,32,115,116,111,114,101,100,32,119,104,101,110,32,96,112,117,116,96,32,105,115,32,101,118,97,108,117,97,116,101,100,32,119,105,116,104,105,110,32,116,104,101,32,115,99,111,112,101,32,111,102,32,97,32,96,99,97,116,99,104,96,32,97,114,101,10,62,32,110,111,116,32,114,101,116,114,97,99,116,101,100,32,105,102,32,97,32,96,116,104,114,111,119,96,32,105,115,32,101,118,97,108,117,97,116,101,100,44,32,111,114,32,105,102,32,97,110,32,101,114,114,111,114,32,111,99,99,117,114,115,46>>},#{group => processes,specification => [{attribute,{5279,2},spec,{{put,2},[{type,{5279,10},bounded_fun,[{type,{5279,10},'fun',[{type,{5279,10},product,[{var,{5279,11},'Key'},{var,{5279,16},'Val'}]},{type,{5279,24},term,[]}]},[{type,{5280,7},constraint,[{atom,{5280,7},is_subtype},[{var,{5280,7},'Key'},{type,{5280,14},term,[]}]]},{type,{5281,7},constraint,[{atom,{5281,7},is_subtype},[{var,{5281,7},'Val'},{type,{5281,14},term,[]}]]}]]}]}}]}},{{function,purge_module,1},{5223,2},[<<112,117,114,103,101,95,109,111,100,117,108,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,109,111,118,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46,32,66,101,102,111,114,101,32,116,104,105,115,32,66,73,70,32,105,115,32,117,115,101,100,44,32,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,50,96,10,105,115,32,116,111,32,98,101,32,99,97,108,108,101,100,32,116,111,32,99,104,101,99,107,32,116,104,97,116,32,110,111,32,112,114,111,99,101,115,115,101,115,32,101,120,101,99,117,116,101,32,111,108,100,32,99,111,100,101,32,105,110,32,116,104,101,32,109,111,100,117,108,101,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,82,84,83,32,56,46,48,32,40,69,114,108,97,110,103,47,79,84,80,32,49,57,41,44,32,97,110,121,32,108,105,110,103,101,114,105,110,103,32,112,114,111,99,101,115,115,101,115,32,116,104,97,116,32,115,116,105,108,108,32,101,120,101,99,117,116,101,10,62,32,116,104,101,32,111,108,100,32,99,111,100,101,32,105,115,32,107,105,108,108,101,100,32,98,121,32,116,104,105,115,32,102,117,110,99,116,105,111,110,46,32,73,110,32,101,97,114,108,105,101,114,32,118,101,114,115,105,111,110,115,44,32,115,117,99,104,32,105,110,99,111,114,114,101,99,116,10,62,32,117,115,101,32,99,111,117,108,100,32,99,97,117,115,101,32,109,117,99,104,32,109,111,114,101,32,102,97,116,97,108,32,102,97,105,108,117,114,101,115,44,32,108,105,107,101,32,101,109,117,108,97,116,111,114,32,99,114,97,115,104,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,105,115,32,110,111,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46>>},#{group => code,specification => [{attribute,{5241,2},spec,{{purge_module,1},[{type,{5241,19},bounded_fun,[{type,{5241,19},'fun',[{type,{5241,19},product,[{var,{5241,20},'Module'}]},{atom,{5241,31},true}]},[{type,{5242,7},constraint,[{atom,{5242,7},is_subtype},[{var,{5242,7},'Module'},{type,{5242,17},atom,[]}]]}]]}]}}]}},{{function,processes,0},{5201,2},[<<112,114,111,99,101,115,115,101,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,97,108,108,32,116,104,101,32,112,114,111,99,101,115,115,101,115,10,99,117,114,114,101,110,116,108,121,32,101,120,105,115,116,105,110,103,32,111,110,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,32,101,120,105,116,105,110,103,32,112,114,111,99,101,115,115,32,101,120,105,115,116,115,44,32,98,117,116,32,105,115,32,110,111,116,32,97,108,105,118,101,46,32,84,104,97,116,32,105,115,44,10,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,102,111,114,32,97,110,32,101,120,105,116,105,110,103,10,112,114,111,99,101,115,115,44,32,98,117,116,32,105,116,115,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,105,115,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,32,114,101,116,117,114,110,101,100,32,102,114,111,109,10,96,112,114,111,99,101,115,115,101,115,47,48,96,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,114,111,99,101,115,115,101,115,40,41,46,10,91,60,48,46,48,46,48,62,44,60,48,46,50,46,48,62,44,60,48,46,52,46,48,62,44,60,48,46,53,46,48,62,44,60,48,46,55,46,48,62,44,60,48,46,56,46,48,62,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{5218,2},spec,{{processes,0},[{type,{5218,16},'fun',[{type,{5218,16},product,[]},{type,{5218,22},list,[{type,{5218,23},pid,[]}]}]}]}}]}},{{function,process_info,1},{5154,2},[<<112,114,111,99,101,115,115,95,105,110,102,111,40,80,105,100,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,96,73,110,102,111,84,117,112,108,101,96,115,32,119,105,116,104,32,109,105,115,99,101,108,108,97,110,101,111,117,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,111,114,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,115,32,110,111,116,32,97,108,105,118,101,46,10,10,84,104,101,32,111,114,100,101,114,32,111,102,32,116,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,105,115,32,117,110,100,101,102,105,110,101,100,32,97,110,100,32,97,108,108,32,96,73,110,102,111,84,117,112,108,101,96,115,32,97,114,101,32,110,111,116,10,109,97,110,100,97,116,111,114,121,46,32,84,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,32,99,97,110,32,98,101,32,99,104,97,110,103,101,100,32,119,105,116,104,111,117,116,32,112,114,105,111,114,10,110,111,116,105,99,101,46,10,10,84,104,101,32,96,73,110,102,111,84,117,112,108,101,96,115,32,119,105,116,104,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,105,116,101,109,115,32,97,114,101,32,112,97,114,116,32,111,102,32,116,104,101,32,114,101,115,117,108,116,58,10,10,45,32,96,99,117,114,114,101,110,116,95,102,117,110,99,116,105,111,110,96,10,45,32,96,105,110,105,116,105,97,108,95,99,97,108,108,96,10,45,32,96,115,116,97,116,117,115,96,10,45,32,96,109,101,115,115,97,103,101,95,113,117,101,117,101,95,108,101,110,96,10,45,32,96,108,105,110,107,115,96,10,45,32,96,100,105,99,116,105,111,110,97,114,121,96,10,45,32,96,116,114,97,112,95,101,120,105,116,96,10,45,32,96,101,114,114,111,114,95,104,97,110,100,108,101,114,96,10,45,32,96,112,114,105,111,114,105,116,121,96,10,45,32,96,103,114,111,117,112,95,108,101,97,100,101,114,96,10,45,32,96,116,111,116,97,108,95,104,101,97,112,95,115,105,122,101,96,10,45,32,96,104,101,97,112,95,115,105,122,101,96,10,45,32,96,115,116,97,99,107,95,115,105,122,101,96,10,45,32,96,114,101,100,117,99,116,105,111,110,115,96,10,45,32,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,105,111,110,96,10,10,73,102,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,104,97,115,32,97,32,114,101,103,105,115,116,101,114,101,100,32,110,97,109,101,44,32,97,108,115,111,32,97,110,32,96,73,110,102,111,84,117,112,108,101,96,10,119,105,116,104,32,105,116,101,109,32,96,114,101,103,105,115,116,101,114,101,100,95,110,97,109,101,96,32,105,115,32,105,110,99,108,117,100,101,100,46,10,10,70,111,114,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,115,112,101,99,105,102,105,99,32,96,73,110,102,111,84,117,112,108,101,96,115,44,32,115,101,101,32,96,112,114,111,99,101,115,115,95,105,110,102,111,47,50,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,95,100,101,98,117,103,103,105,110,103,32,111,110,108,121,95,46,32,70,111,114,32,97,108,108,32,111,116,104,101,114,32,112,117,114,112,111,115,101,115,44,32,117,115,101,10,62,32,96,112,114,111,99,101,115,115,95,105,110,102,111,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{5193,2},spec,{{process_info,1},[{type,{5193,19},bounded_fun,[{type,{5193,19},'fun',[{type,{5193,19},product,[{var,{5193,20},'Pid'}]},{var,{5193,28},'Info'}]},[{type,{5194,7},constraint,[{atom,{5194,7},is_subtype},[{var,{5194,7},'Pid'},{type,{5194,14},pid,[]}]]},{type,{5195,7},constraint,[{atom,{5195,7},is_subtype},[{var,{5195,7},'Info'},{type,{5195,15},union,[{type,{5195,15},list,[{var,{5195,16},'InfoTuple'}]},{atom,{5195,29},undefined}]}]]},{type,{5196,7},constraint,[{atom,{5196,7},is_subtype},[{var,{5196,7},'InfoTuple'},{user_type,{5196,20},process_info_result_item,[]}]]}]]}]}}]}},{{function,process_flag,3},{5128,2},[<<112,114,111,99,101,115,115,95,102,108,97,103,40,80,105,100,44,32,70,108,97,103,44,32,86,97,108,117,101,41>>],#{<<101,110>> => <<83,101,116,115,32,99,101,114,116,97,105,110,32,102,108,97,103,115,32,102,111,114,32,116,104,101,32,112,114,111,99,101,115,115,32,96,80,105,100,96,44,32,105,110,32,116,104,101,32,115,97,109,101,32,109,97,110,110,101,114,32,97,115,10,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,46,32,82,101,116,117,114,110,115,32,116,104,101,32,111,108,100,32,118,97,108,117,101,32,111,102,32,116,104,101,32,102,108,97,103,46,32,84,104,101,32,118,97,108,105,100,32,118,97,108,117,101,115,32,102,111,114,32,96,70,108,97,103,96,10,97,114,101,32,111,110,108,121,32,97,32,115,117,98,115,101,116,32,111,102,32,116,104,111,115,101,32,97,108,108,111,119,101,100,32,105,110,32,91,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,10,110,97,109,101,108,121,32,96,115,97,118,101,95,99,97,108,108,115,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,108,111,99,97,108,32,112,114,111,99,101,115,115,46>>},#{group => processes,specification => [{attribute,{5137,2},spec,{{process_flag,3},[{type,{5137,19},bounded_fun,[{type,{5137,19},'fun',[{type,{5137,19},product,[{var,{5137,20},'Pid'},{var,{5137,25},'Flag'},{var,{5137,31},'Value'}]},{var,{5137,41},'OldValue'}]},[{type,{5138,7},constraint,[{atom,{5138,7},is_subtype},[{var,{5138,7},'Pid'},{type,{5138,14},pid,[]}]]},{type,{5139,7},constraint,[{atom,{5139,7},is_subtype},[{var,{5139,7},'Flag'},{atom,{5139,15},save_calls}]]},{type,{5140,7},constraint,[{atom,{5140,7},is_subtype},[{var,{5140,7},'Value'},{type,{5140,16},non_neg_integer,[]}]]},{type,{5141,7},constraint,[{atom,{5141,7},is_subtype},[{var,{5141,7},'OldValue'},{type,{5141,19},non_neg_integer,[]}]]}]]}]}}]}},{{function,process_display,2},{5098,2},[<<112,114,111,99,101,115,115,95,100,105,115,112,108,97,121,40,80,105,100,44,32,84,121,112,101,41>>],#{<<101,110>> => <<87,114,105,116,101,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,96,80,105,100,96,32,111,110,32,91,115,116,97,110,100,97,114,100,32,101,114,114,111,114,93,40,96,116,58,105,111,58,115,116,97,110,100,97,114,100,95,101,114,114,111,114,47,48,96,41,46,10,10,84,104,101,32,111,110,108,121,32,97,108,108,111,119,101,100,32,118,97,108,117,101,32,102,111,114,32,116,104,101,32,97,116,111,109,32,96,84,121,112,101,96,32,105,115,32,96,98,97,99,107,116,114,97,99,101,96,44,32,119,104,105,99,104,32,115,104,111,119,115,32,116,104,101,32,99,111,110,116,101,110,116,115,32,111,102,10,116,104,101,32,99,97,108,108,32,115,116,97,99,107,44,32,105,110,99,108,117,100,105,110,103,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,99,97,108,108,32,99,104,97,105,110,44,32,119,105,116,104,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,112,114,105,110,116,101,100,32,102,105,114,115,116,46,32,84,104,101,32,102,111,114,109,97,116,32,111,102,32,116,104,101,32,111,117,116,112,117,116,32,105,115,32,110,111,116,32,102,117,114,116,104,101,114,32,100,101,102,105,110,101,100,46>>},#{group => processes,specification => [{attribute,{5106,2},spec,{{process_display,2},[{type,{5106,22},bounded_fun,[{type,{5106,22},'fun',[{type,{5106,22},product,[{var,{5106,23},'Pid'},{var,{5106,28},'Type'}]},{atom,{5106,37},true}]},[{type,{5107,7},constraint,[{atom,{5107,7},is_subtype},[{var,{5107,7},'Pid'},{type,{5107,14},pid,[]}]]},{type,{5108,7},constraint,[{atom,{5108,7},is_subtype},[{var,{5108,7},'Type'},{atom,{5108,15},backtrace}]]}]]}]}}]}},{{function,pre_loaded,0},{5086,2},[<<112,114,101,95,108,111,97,100,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,116,104,97,116,32,97,114,101,32,112,114,101,108,111,97,100,101,100,32,105,110,32,116,104,101,32,114,117,110,45,116,105,109,101,32,115,121,115,116,101,109,46,10,10,80,114,101,45,108,111,97,100,101,100,32,109,111,100,117,108,101,115,32,97,114,101,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,116,104,97,116,32,97,114,101,32,110,101,101,100,101,100,32,116,111,32,98,111,111,116,115,116,114,97,112,32,116,104,101,32,115,121,115,116,101,109,32,116,111,10,108,111,97,100,32,116,104,101,32,102,105,114,115,116,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,102,114,111,109,32,101,105,116,104,101,114,32,100,105,115,107,32,111,114,32,98,121,32,117,115,105,110,103,32,96,109,58,101,114,108,95,98,111,111,116,95,115,101,114,118,101,114,96,46>>},#{group => code,specification => [{attribute,{5092,2},spec,{{pre_loaded,0},[{type,{5092,17},'fun',[{type,{5092,17},product,[]},{type,{5092,23},list,[{type,{5092,24},module,[]}]}]}]}}]}},{{function,prepare_loading,2},{5050,2},[<<112,114,101,112,97,114,101,95,108,111,97,100,105,110,103,40,77,111,100,117,108,101,44,32,67,111,100,101,41>>],hidden,#{}},{{function,timestamp,0},{5011,2},[<<116,105,109,101,115,116,97,109,112,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,111,110,10,116,104,101,32,102,111,114,109,97,116,32,96,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,96,46,10,10,84,104,105,115,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,96,111,115,58,116,105,109,101,115,116,97,109,112,47,48,96,32,97,110,100,32,116,104,101,32,100,101,112,114,101,99,97,116,101,100,32,91,96,101,114,108,97,110,103,58,110,111,119,47,48,96,93,40,96,110,111,119,47,48,96,41,32,117,115,101,46,10,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,101,32,101,120,105,115,116,101,110,99,101,32,111,102,32,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,40,41,96,32,105,115,32,112,117,114,101,108,121,32,116,111,32,115,105,109,112,108,105,102,121,32,117,115,101,32,102,111,114,32,101,120,105,115,116,105,110,103,10,99,111,100,101,32,116,104,97,116,32,97,115,115,117,109,101,115,32,116,104,105,115,32,116,105,109,101,32,115,116,97,109,112,32,102,111,114,109,97,116,46,32,67,117,114,114,101,110,116,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,32,99,97,110,32,109,111,114,101,10,101,102,102,105,99,105,101,110,116,108,121,32,98,101,32,114,101,116,114,105,101,118,101,100,32,105,110,32,116,104,101,32,116,105,109,101,32,117,110,105,116,32,111,102,32,121,111,117,114,32,99,104,111,105,99,101,32,117,115,105,110,103,10,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,47,49,96,93,40,96,115,121,115,116,101,109,95,116,105,109,101,47,49,96,41,46,10,10,84,104,101,32,96,101,114,108,97,110,103,58,116,105,109,101,115,116,97,109,112,40,41,96,32,66,73,70,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,58,10,10,96,96,96,99,10,116,105,109,101,115,116,97,109,112,40,41,32,45,62,10,32,32,32,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,61,32,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,109,105,99,114,111,115,101,99,111,110,100,41,44,10,32,32,32,32,77,101,103,97,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,100,105,118,32,49,48,48,48,95,48,48,48,95,48,48,48,95,48,48,48,44,10,32,32,32,32,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,100,105,118,32,49,48,48,48,95,48,48,48,32,45,32,77,101,103,97,83,101,99,115,42,49,48,48,48,95,48,48,48,44,10,32,32,32,32,77,105,99,114,111,83,101,99,115,32,61,32,69,114,108,97,110,103,83,121,115,116,101,109,84,105,109,101,32,114,101,109,32,49,48,48,48,95,48,48,48,44,10,32,32,32,32,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,46,10,96,96,96,10,10,73,116,44,32,104,111,119,101,118,101,114,44,32,117,115,101,115,32,97,32,110,97,116,105,118,101,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,116,104,97,116,32,100,111,101,115,32,110,111,116,32,98,117,105,108,100,32,103,97,114,98,97,103,101,32,111,110,32,116,104,101,10,104,101,97,112,32,97,110,100,32,119,105,116,104,32,115,108,105,103,104,116,108,121,32,98,101,116,116,101,114,32,112,101,114,102,111,114,109,97,110,99,101,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{5043,2},spec,{{timestamp,0},[{type,{5043,16},bounded_fun,[{type,{5043,16},'fun',[{type,{5043,16},product,[]},{var,{5043,22},'Timestamp'}]},[{type,{5044,7},constraint,[{atom,{5044,7},is_subtype},[{var,{5044,7},'Timestamp'},{user_type,{5044,20},timestamp,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,time_offset,1},{4993,2},[<<116,105,109,101,95,111,102,102,115,101,116,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,116,105,109,101,32,111,102,102,115,101,116,32,98,101,116,119,101,101,110,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,97,110,100,10,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,99,111,110,118,101,114,116,101,100,32,105,110,116,111,32,116,104,101,10,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,83,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,32,96,101,114,108,97,110,103,58,116,105,109,101,95,111,102,102,115,101,116,40,41,96,93,40,96,116,105,109,101,95,111,102,102,115,101,116,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,10,104,111,119,101,118,101,114,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,111,109,109,111,110,108,121,32,117,115,101,100,32,96,85,110,105,116,96,115,46>>},#{group => time,specification => [{attribute,{5005,2},spec,{{time_offset,1},[{type,{5005,18},bounded_fun,[{type,{5005,18},'fun',[{type,{5005,18},product,[{var,{5005,19},'Unit'}]},{type,{5005,28},integer,[]}]},[{type,{5006,7},constraint,[{atom,{5006,7},is_subtype},[{var,{5006,7},'Unit'},{user_type,{5006,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,time_offset,0},{4962,2},[<<116,105,109,101,95,111,102,102,115,101,116,40,41>>],#{<<101,110>> => 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=> time,specification => [{attribute,{4988,2},spec,{{time_offset,0},[{type,{4988,18},'fun',[{type,{4988,18},product,[]},{type,{4988,24},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,convert_time_unit,3},{4900,2},[<<99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,40,84,105,109,101,44,32,70,114,111,109,85,110,105,116,44,32,84,111,85,110,105,116,41>>],#{<<101,110>> => <<67,111,110,118,101,114,116,115,32,116,104,101,32,96,84,105,109,101,96,32,118,97,108,117,101,32,111,102,32,116,105,109,101,32,117,110,105,116,32,96,70,114,111,109,85,110,105,116,96,32,116,111,32,116,104,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,10,96,67,111,110,118,101,114,116,101,100,84,105,109,101,96,32,118,97,108,117,101,32,111,102,32,116,105,109,101,32,117,110,105,116,32,96,84,111,85,110,105,116,96,46,32,84,104,101,32,114,101,115,117,108,116,32,105,115,32,114,111,117,110,100,101,100,32,117,115,105,110,103,32,116,104,101,10,96,102,108,111,111,114,47,49,96,32,102,117,110,99,116,105,111,110,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,89,111,117,32,99,97,110,32,108,111,115,101,32,97,99,99,117,114,97,99,121,32,97,110,100,32,112,114,101,99,105,115,105,111,110,32,119,104,101,110,32,99,111,110,118,101,114,116,105,110,103,32,98,101,116,119,101,101,110,32,116,105,109,101,32,117,110,105,116,115,46,32,84,111,10,62,32,109,105,110,105,109,105,122,101,32,115,117,99,104,32,108,111,115,115,44,32,99,111,108,108,101,99,116,32,97,108,108,32,100,97,116,97,32,97,116,32,96,110,97,116,105,118,101,96,32,116,105,109,101,32,117,110,105,116,32,97,110,100,32,100,111,32,116,104,101,10,62,32,99,111,110,118,101,114,115,105,111,110,32,111,110,32,116,104,101,32,101,110,100,32,114,101,115,117,108,116,46>>},#{group => time,specification => [{attribute,{4913,2},spec,{{convert_time_unit,3},[{type,{4913,24},bounded_fun,[{type,{4913,24},'fun',[{type,{4913,24},product,[{var,{4913,25},'Time'},{var,{4913,31},'FromUnit'},{var,{4913,41},'ToUnit'}]},{var,{4913,52},'ConvertedTime'}]},[{type,{4914,7},constraint,[{atom,{4914,7},is_subtype},[{var,{4914,7},'Time'},{type,{4914,15},integer,[]}]]},{type,{4915,7},constraint,[{atom,{4915,7},is_subtype},[{var,{4915,7},'ConvertedTime'},{type,{4915,24},integer,[]}]]},{type,{4916,7},constraint,[{atom,{4916,7},is_subtype},[{var,{4916,7},'FromUnit'},{user_type,{4916,19},time_unit,[]}]]},{type,{4917,7},constraint,[{atom,{4917,7},is_subtype},[{var,{4917,7},'ToUnit'},{user_type,{4917,17},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,system_time,1},{4879,2},[<<115,121,115,116,101,109,95,116,105,109,101,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,10,99,111,110,118,101,114,116,101,100,32,105,110,116,111,32,116,104,101,32,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,67,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,85,110,105,116,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,41,96,93,40,96,115,121,115,116,101,109,95,116,105,109,101,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{4894,2},spec,{{system_time,1},[{type,{4894,18},bounded_fun,[{type,{4894,18},'fun',[{type,{4894,18},product,[{var,{4894,19},'Unit'}]},{type,{4894,28},integer,[]}]},[{type,{4895,7},constraint,[{atom,{4895,7},is_subtype},[{var,{4895,7},'Unit'},{user_type,{4895,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,system_time,0},{4859,2},[<<115,121,115,116,101,109,95,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,99,117,114,114,101,110,116,32,91,69,114,108,97,110,103,32,115,121,115,116,101,109,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,115,121,115,116,101,109,45,116,105,109,101,41,32,105,110,10,96,110,97,116,105,118,101,96,32,91,116,105,109,101,32,117,110,105,116,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,10,10,67,97,108,108,105,110,103,32,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,116,105,109,101,40,41,96,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41,96,93,40,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,41,96,43,96,91,96,101,114,108,97,110,103,58,116,105,109,101,95,111,102,102,115,101,116,40,41,96,93,40,96,116,105,109,101,95,111,102,102,115,101,116,47,48,96,41,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,116,105,109,101,32,105,115,32,95,110,111,116,95,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,32,105,110,32,116,104,101,32,103,101,110,101,114,97,108,32,99,97,115,101,46,32,70,111,114,10,62,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,111,102,10,62,32,91,116,105,109,101,32,119,97,114,112,32,109,111,100,101,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,116,105,109,101,45,119,97,114,112,45,109,111,100,101,115,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46>>},#{group => time,specification => [{attribute,{4874,2},spec,{{system_time,0},[{type,{4874,18},'fun',[{type,{4874,18},product,[]},{type,{4874,24},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,monotonic_time,1},{4842,2},[<<109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,85,110,105,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,99,111,110,118,101,114,116,101,100,32,105,110,116,111,10,116,104,101,32,96,85,110,105,116,96,32,112,97,115,115,101,100,32,97,115,32,97,114,103,117,109,101,110,116,46,10,10,83,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,91,96,101,114,108,97,110,103,58,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,96,93,40,96,99,111,110,118,101,114,116,95,116,105,109,101,95,117,110,105,116,47,51,96,41,96,40,96,91,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41,96,93,40,96,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,41,96,44,32,110,97,116,105,118,101,44,32,85,110,105,116,41,96,44,10,104,111,119,101,118,101,114,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,111,109,109,111,110,108,121,32,117,115,101,100,32,96,85,110,105,116,96,115,46>>},#{group => time,specification => [{attribute,{4853,2},spec,{{monotonic_time,1},[{type,{4853,21},bounded_fun,[{type,{4853,21},'fun',[{type,{4853,21},product,[{var,{4853,22},'Unit'}]},{type,{4853,31},integer,[]}]},[{type,{4854,7},constraint,[{atom,{4854,7},is_subtype},[{var,{4854,7},'Unit'},{user_type,{4854,15},time_unit,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,monotonic_time,0},{4810,2},[<<109,111,110,111,116,111,110,105,99,95,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,10,91,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,101,114,108,97,110,103,45,109,111,110,111,116,111,110,105,99,45,116,105,109,101,41,32,105,110,32,96,110,97,116,105,118,101,96,10,91,116,105,109,101,32,117,110,105,116,93,40,96,116,58,116,105,109,101,95,117,110,105,116,47,48,96,41,46,32,84,104,105,115,32,105,115,32,97,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,32,116,105,109,101,10,115,105,110,99,101,32,115,111,109,101,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,32,105,110,32,116,105,109,101,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,105,115,32,105,115,32,97,10,62,32,91,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,32,116,105,109,101,44,10,62,32,98,117,116,32,95,110,111,116,95,32,97,10,62,32,91,115,116,114,105,99,116,108,121,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,115,116,114,105,99,116,108,121,45,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,10,62,32,116,105,109,101,46,32,84,104,97,116,32,105,115,44,32,99,111,110,115,101,99,117,116,105,118,101,32,99,97,108,108,115,32,116,111,32,96,101,114,108,97,110,103,58,109,111,110,111,116,111,110,105,99,95,116,105,109,101,47,48,96,32,99,97,110,32,112,114,111,100,117,99,101,32,116,104,101,10,62,32,115,97,109,101,32,114,101,115,117,108,116,46,10,62,10,62,32,68,105,102,102,101,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,32,119,105,108,108,32,117,115,101,32,100,105,102,102,101,114,101,110,116,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,115,32,105,110,10,62,32,116,105,109,101,32,97,115,32,98,97,115,101,32,102,111,114,32,116,104,101,105,114,32,69,114,108,97,110,103,32,109,111,110,111,116,111,110,105,99,32,99,108,111,99,107,115,46,32,84,104,97,116,32,105,115,44,32,105,116,32,105,115,32,95,112,111,105,110,116,108,101,115,115,95,10,62,32,99,111,109,112,97,114,105,110,103,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,115,32,102,114,111,109,32,100,105,102,102,101,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,46,32,68,105,102,102,101,114,101,110,116,10,62,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,115,32,99,97,110,32,97,108,115,111,32,112,108,97,99,101,32,116,104,105,115,32,117,110,115,112,101,99,105,102,105,101,100,32,112,111,105,110,116,32,105,110,32,116,105,109,101,10,62,32,100,105,102,102,101,114,101,110,116,32,114,101,108,97,116,105,118,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,46,32,73,116,32,99,97,110,32,98,101,32,112,108,97,99,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,32,40,116,105,109,101,10,62,32,97,116,32,115,116,97,114,116,32,105,115,32,97,32,110,101,103,97,116,105,118,101,32,118,97,108,117,101,41,44,32,116,104,101,32,112,97,115,116,32,40,116,105,109,101,32,97,116,32,115,116,97,114,116,32,105,115,32,97,32,112,111,115,105,116,105,118,101,32,118,97,108,117,101,41,44,10,62,32,111,114,32,116,104,101,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,32,40,116,105,109,101,32,97,116,32,115,116,97,114,116,32,105,115,32,122,101,114,111,41,46,32,84,104,101,32,109,111,110,111,116,111,110,105,99,32,116,105,109,101,32,97,116,10,62,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,115,116,97,114,116,32,99,97,110,32,98,101,32,114,101,116,114,105,101,118,101,100,32,98,121,32,99,97,108,108,105,110,103,10,62,32,91,96,101,114,108,97,110,103,58,115,121,115,116,101,109,95,105,110,102,111,40,115,116,97,114,116,95,116,105,109,101,41,96,93,40,35,115,121,115,116,101,109,95,105,110,102,111,95,115,116,97,114,116,95,116,105,109,101,41,46>>},#{group => time,specification => [{attribute,{4837,2},spec,{{monotonic_time,0},[{type,{4837,21},'fun',[{type,{4837,21},product,[]},{type,{4837,27},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,unique_integer,0},{4798,2},[<<117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,41>>],#{<<101,110>> => <<71,101,110,101,114,97,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,97,110,10,91,105,110,116,101,103,101,114,32,117,110,105,113,117,101,32,111,110,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,105,110,116,101,103,101,114,115,96,41,46,10,69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,93,41,96,93,40,96,117,110,105,113,117,101,95,105,110,116,101,103,101,114,47,49,96,41,46>>},#{group => terms,specification => [{attribute,{4805,2},spec,{{unique_integer,0},[{type,{4805,21},'fun',[{type,{4805,21},product,[]},{type,{4805,27},integer,[]}]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,unique_integer,1},{4732,2},[<<117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,77,111,100,105,102,105,101,114,76,105,115,116,41>>],#{<<101,110>> => <<71,101,110,101,114,97,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,97,110,10,91,105,110,116,101,103,101,114,32,117,110,105,113,117,101,32,111,110,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,105,110,116,101,103,101,114,115,96,41,46,10,84,104,101,32,105,110,116,101,103,101,114,32,105,115,32,117,110,105,113,117,101,32,105,110,32,116,104,101,32,115,101,110,115,101,32,116,104,97,116,32,116,104,105,115,32,66,73,70,44,32,117,115,105,110,103,32,116,104,101,32,115,97,109,101,32,115,101,116,32,111,102,10,109,111,100,105,102,105,101,114,115,44,32,100,111,101,115,32,110,111,116,32,114,101,116,117,114,110,32,116,104,101,32,115,97,109,101,32,105,110,116,101,103,101,114,32,109,111,114,101,32,116,104,97,110,32,111,110,99,101,32,111,110,32,116,104,101,32,99,117,114,114,101,110,116,10,114,117,110,116,105,109,101,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,69,97,99,104,32,105,110,116,101,103,101,114,32,118,97,108,117,101,32,99,97,110,32,111,102,32,99,111,117,114,115,101,32,98,101,32,99,111,110,115,116,114,117,99,116,101,100,32,98,121,10,111,116,104,101,114,32,109,101,97,110,115,46,10,10,66,121,32,100,101,102,97,117,108,116,44,32,119,104,101,110,32,96,91,93,96,32,105,115,32,112,97,115,115,101,100,32,97,115,32,96,77,111,100,105,102,105,101,114,76,105,115,116,96,44,32,98,111,116,104,32,110,101,103,97,116,105,118,101,32,97,110,100,32,112,111,115,105,116,105,118,101,10,105,110,116,101,103,101,114,115,32,99,97,110,32,98,101,32,114,101,116,117,114,110,101,100,46,32,84,104,105,115,32,116,111,32,117,115,101,32,116,104,101,32,114,97,110,103,101,32,111,102,32,105,110,116,101,103,101,114,115,32,116,104,97,116,32,100,111,32,110,111,116,32,110,101,101,100,10,104,101,97,112,32,109,101,109,111,114,121,32,97,108,108,111,99,97,116,105,111,110,32,97,115,32,109,117,99,104,32,97,115,32,112,111,115,115,105,98,108,101,46,32,66,121,32,100,101,102,97,117,108,116,32,116,104,101,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,32,97,114,101,10,97,108,115,111,32,111,110,108,121,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,117,110,105,113,117,101,44,32,116,104,97,116,32,105,115,44,32,97,110,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,32,99,97,110,32,98,101,32,115,109,97,108,108,101,114,10,111,114,32,108,97,114,103,101,114,32,116,104,97,110,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,46,10,10,96,77,111,100,105,102,105,101,114,96,115,58,10,10,45,32,42,42,112,111,115,105,116,105,118,101,42,42,32,45,32,82,101,116,117,114,110,115,32,111,110,108,121,32,112,111,115,105,116,105,118,101,32,105,110,116,101,103,101,114,115,46,10,10,32,32,78,111,116,105,99,101,32,116,104,97,116,32,98,121,32,112,97,115,115,105,110,103,32,116,104,101,32,96,112,111,115,105,116,105,118,101,96,32,109,111,100,105,102,105,101,114,32,121,111,117,32,119,105,108,108,32,103,101,116,32,104,101,97,112,32,97,108,108,111,99,97,116,101,100,10,32,32,105,110,116,101,103,101,114,115,32,40,98,105,103,110,117,109,115,41,32,113,117,105,99,107,101,114,46,10,10,45,32,42,42,109,111,110,111,116,111,110,105,99,42,42,32,45,32,82,101,116,117,114,110,115,10,32,32,91,115,116,114,105,99,116,108,121,32,109,111,110,111,116,111,110,105,99,97,108,108,121,32,105,110,99,114,101,97,115,105,110,103,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,115,116,114,105,99,116,108,121,45,109,111,110,111,116,111,110,105,99,97,108,108,121,45,105,110,99,114,101,97,115,105,110,103,41,10,32,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,99,114,101,97,116,105,111,110,32,116,105,109,101,46,32,84,104,97,116,32,105,115,44,32,116,104,101,32,105,110,116,101,103,101,114,32,114,101,116,117,114,110,101,100,32,105,115,10,32,32,97,108,119,97,121,115,32,108,97,114,103,101,114,32,116,104,97,110,32,112,114,101,118,105,111,117,115,108,121,32,114,101,116,117,114,110,101,100,32,105,110,116,101,103,101,114,115,32,111,110,32,116,104,101,32,99,117,114,114,101,110,116,32,114,117,110,116,105,109,101,32,115,121,115,116,101,109,10,32,32,105,110,115,116,97,110,99,101,46,10,10,32,32,84,104,101,115,101,32,118,97,108,117,101,115,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,100,101,116,101,114,109,105,110,101,32,111,114,100,101,114,32,98,101,116,119,101,101,110,32,101,118,101,110,116,115,32,111,110,32,116,104,101,32,114,117,110,116,105,109,101,10,32,32,115,121,115,116,101,109,32,105,110,115,116,97,110,99,101,46,32,84,104,97,116,32,105,115,44,32,105,102,32,98,111,116,104,32,96,88,32,61,32,101,114,108,97,110,103,58,117,110,105,113,117,101,95,105,110,116,101,103,101,114,40,91,109,111,110,111,116,111,110,105,99,93,41,96,32,97,110,100,10,32,32,96,89,32,61,32,101,114,108,97,110,103,58,117,110,105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=> terms,specification => [{attribute,{4791,2},spec,{{unique_integer,1},[{type,{4791,21},bounded_fun,[{type,{4791,21},'fun',[{type,{4791,21},product,[{var,{4791,22},'ModifierList'}]},{type,{4791,39},integer,[]}]},[{type,{4792,7},constraint,[{atom,{4792,7},is_subtype},[{var,{4792,7},'ModifierList'},{type,{4792,23},list,[{var,{4792,24},'Modifier'}]}]]},{type,{4793,7},constraint,[{atom,{4793,7},is_subtype},[{var,{4793,7},'Modifier'},{type,{4793,19},union,[{atom,{4793,19},positive},{atom,{4793,30},monotonic}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,posixtime_to_universaltime,1},{4726,2},[<<112,111,115,105,120,116,105,109,101,95,116,111,95,117,110,105,118,101,114,115,97,108,116,105,109,101,40,80,49,41>>],hidden,#{}},{{function,ports,0},{4714,2},[<<112,111,114,116,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,97,108,108,32,116,104,101,32,112,111,114,116,115,32,101,120,105,115,116,105,110,103,32,111,110,10,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,97,110,32,101,120,105,116,105,110,103,32,112,111,114,116,32,101,120,105,115,116,115,44,32,98,117,116,32,105,115,32,110,111,116,32,111,112,101,110,46>>},#{group => ports,specification => [{attribute,{4721,2},spec,{{ports,0},[{type,{4721,12},'fun',[{type,{4721,12},product,[]},{type,{4721,18},list,[{type,{4721,19},port,[]}]}]}]}}]}},{{function,port_to_list,1},{4703,2},[<<112,111,114,116,95,116,111,95,108,105,115,116,40,80,111,114,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,116,104,101,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,10,96,80,111,114,116,96,46>>},#{group => terms,specification => [{attribute,{4708,2},spec,{{port_to_list,1},[{type,{4708,19},bounded_fun,[{type,{4708,19},'fun',[{type,{4708,19},product,[{var,{4708,20},'Port'}]},{type,{4708,29},string,[]}]},[{type,{4709,7},constraint,[{atom,{4709,7},is_subtype},[{var,{4709,7},'Port'},{type,{4709,15},port,[]}]]}]]}]}}]}},{{function,pid_to_list,1},{4680,2},[<<112,105,100,95,116,111,95,108,105,115,116,40,80,105,100,41>>],#{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},#{group => terms,specification => [{attribute,{4697,2},spec,{{pid_to_list,1},[{type,{4697,18},bounded_fun,[{type,{4697,18},'fun',[{type,{4697,18},product,[{var,{4697,19},'Pid'}]},{type,{4697,27},string,[]}]},[{type,{4698,7},constraint,[{atom,{4698,7},is_subtype},[{var,{4698,7},'Pid'},{type,{4698,14},pid,[]}]]}]]}]}}]}},{{function,phash2,2},{4657,2},[<<112,104,97,115,104,50,40,84,101,114,109,44,32,82,97,110,103,101,41>>],#{<<101,110>> => <<80,111,114,116,97,98,108,101,32,104,97,115,104,32,102,117,110,99,116,105,111,110,32,116,104,97,116,32,103,105,118,101,115,32,116,104,101,32,115,97,109,101,32,104,97,115,104,32,102,111,114,32,116,104,101,32,115,97,109,101,32,69,114,108,97,110,103,32,116,101,114,109,10,114,101,103,97,114,100,108,101,115,115,32,111,102,32,109,97,99,104,105,110,101,32,97,114,99,104,105,116,101,99,116,117,114,101,32,97,110,100,32,69,82,84,83,32,118,101,114,115,105,111,110,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,97,32,104,97,115,104,32,118,97,108,117,101,32,102,111,114,32,96,84,101,114,109,96,32,119,105,116,104,105,110,32,116,104,101,32,114,97,110,103,101,10,96,48,46,46,82,97,110,103,101,45,49,96,46,32,84,104,101,32,109,97,120,105,109,117,109,32,118,97,108,117,101,32,102,111,114,32,96,82,97,110,103,101,96,32,105,115,32,50,94,51,50,46,32,87,104,101,110,32,119,105,116,104,111,117,116,32,97,114,103,117,109,101,110,116,10,96,82,97,110,103,101,96,44,32,97,32,118,97,108,117,101,32,105,110,32,116,104,101,32,114,97,110,103,101,32,48,46,46,50,94,50,55,45,49,32,105,115,32,114,101,116,117,114,110,101,100,46,10,10,84,104,105,115,32,66,73,70,32,105,115,32,97,108,119,97,121,115,32,116,111,32,98,101,32,117,115,101,100,32,102,111,114,32,104,97,115,104,105,110,103,32,116,101,114,109,115,46,32,73,116,32,100,105,115,116,114,105,98,117,116,101,115,32,115,109,97,108,108,32,105,110,116,101,103,101,114,115,10,98,101,116,116,101,114,32,116,104,97,110,32,91,96,112,104,97,115,104,47,50,96,93,40,96,112,104,97,115,104,47,50,96,41,44,32,97,110,100,32,105,116,32,105,115,32,102,97,115,116,101,114,32,102,111,114,32,98,105,103,110,117,109,115,32,97,110,100,32,98,105,110,97,114,105,101,115,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,101,32,114,97,110,103,101,32,96,48,46,46,82,97,110,103,101,45,49,96,32,105,115,32,100,105,102,102,101,114,101,110,116,32,102,114,111,109,32,116,104,101,32,114,97,110,103,101,32,111,102,10,91,96,112,104,97,115,104,47,50,96,93,40,96,112,104,97,115,104,47,50,96,41,44,32,119,104,105,99,104,32,105,115,32,96,49,46,46,82,97,110,103,101,96,46>>},#{group => terms,specification => [{attribute,{4672,2},spec,{{phash2,2},[{type,{4672,13},bounded_fun,[{type,{4672,13},'fun',[{type,{4672,13},product,[{var,{4672,14},'Term'},{var,{4672,20},'Range'}]},{var,{4672,30},'Hash'}]},[{type,{4673,7},constraint,[{atom,{4673,7},is_subtype},[{var,{4673,7},'Term'},{type,{4673,15},term,[]}]]},{type,{4674,7},constraint,[{atom,{4674,7},is_subtype},[{var,{4674,7},'Range'},{type,{4674,16},pos_integer,[]}]]},{type,{4675,7},constraint,[{atom,{4675,7},is_subtype},[{var,{4675,7},'Hash'},{type,{4675,15},non_neg_integer,[]}]]}]]}]}}]}},{{function,phash2,1},{4653,1},[<<112,104,97,115,104,50,40,84,101,114,109,41>>],none,#{group => terms,equiv => <<112,104,97,115,104,50,47,50>>}},{{function,phash,2},{4627,2},[<<112,104,97,115,104,40,84,101,114,109,44,32,82,97,110,103,101,41>>],#{<<101,110>> => <<62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,32,97,115,32,91,96,101,114,108,97,110,103,58,112,104,97,115,104,50,47,50,96,93,40,96,112,104,97,115,104,50,47,50,96,41,32,115,104,111,117,108,100,32,98,101,32,117,115,101,100,10,62,32,102,111,114,32,110,101,119,32,99,111,100,101,46,32,78,111,116,101,32,116,104,97,116,32,96,101,114,108,97,110,103,58,112,104,97,115,104,40,88,44,78,41,96,32,105,115,32,110,111,116,32,110,101,99,101,115,115,97,114,121,32,101,113,117,97,108,32,116,111,10,62,32,96,101,114,108,97,110,103,58,112,104,97,115,104,50,40,88,44,78,41,96,10,10,80,111,114,116,97,98,108,101,32,104,97,115,104,32,102,117,110,99,116,105,111,110,32,116,104,97,116,32,103,105,118,101,115,32,116,104,101,32,115,97,109,101,32,104,97,115,104,32,102,111,114,32,116,104,101,32,115,97,109,101,32,69,114,108,97,110,103,32,116,101,114,109,10,114,101,103,97,114,100,108,101,115,115,32,111,102,32,109,97,99,104,105,110,101,32,97,114,99,104,105,116,101,99,116,117,114,101,32,97,110,100,32,69,82,84,83,32,118,101,114,115,105,111,110,32,40,116,104,101,32,66,73,70,32,119,97,115,32,105,110,116,114,111,100,117,99,101,100,32,105,110,10,69,82,84,83,32,52,46,57,46,49,46,49,41,46,32,84,104,101,32,102,117,110,99,116,105,111,110,32,114,101,116,117,114,110,115,32,97,32,104,97,115,104,32,118,97,108,117,101,32,102,111,114,32,96,84,101,114,109,96,32,119,105,116,104,105,110,32,116,104,101,32,114,97,110,103,101,10,96,49,46,46,82,97,110,103,101,96,46,32,84,104,101,32,109,97,120,105,109,117,109,32,118,97,108,117,101,32,102,111,114,32,96,82,97,110,103,101,96,32,105,115,32,50,94,51,50,46>>},#{deprecated => <<101,114,108,97,110,103,58,112,104,97,115,104,47,50,32,105,115,32,100,101,112,114,101,99,97,116,101,100,59,32,117,115,101,32,101,114,108,97,110,103,58,112,104,97,115,104,50,47,50,32,105,110,115,116,101,97,100>>,group => deprecated,specification => [{attribute,{4640,2},spec,{{phash,2},[{type,{4640,12},bounded_fun,[{type,{4640,12},'fun',[{type,{4640,12},product,[{var,{4640,13},'Term'},{var,{4640,19},'Range'}]},{var,{4640,29},'Hash'}]},[{type,{4641,7},constraint,[{atom,{4641,7},is_subtype},[{var,{4641,7},'Term'},{type,{4641,15},term,[]}]]},{type,{4642,7},constraint,[{atom,{4642,7},is_subtype},[{var,{4642,7},'Range'},{type,{4642,16},pos_integer,[]}]]},{type,{4643,7},constraint,[{atom,{4643,7},is_subtype},[{var,{4643,7},'Hash'},{type,{4643,15},pos_integer,[]}]]}]]}]}}]}},{{function,now,0},{4599,2},[<<110,111,119,40,41>>],#{<<101,110>> => <<62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,95,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,46,32,68,111,32,110,111,116,32,117,115,101,32,105,116,46,95,10,62,10,62,32,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,44,32,115,101,101,32,115,101,99,116,105,111,110,10,62,32,91,84,105,109,101,32,97,110,100,32,84,105,109,101,32,67,111,114,114,101,99,116,105,111,110,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,41,32,105,110,32,116,104,101,32,85,115,101,114,39,115,32,71,117,105,100,101,46,10,62,32,83,112,101,99,105,102,105,99,97,108,108,121,44,32,115,101,99,116,105,111,110,32,91,68,111,115,32,97,110,100,32,68,111,110,116,39,115,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,68,111,115,95,97,110,100,95,68,111,110,116,115,41,10,62,32,100,101,115,99,114,105,98,101,115,32,119,104,97,116,32,116,111,32,117,115,101,32,105,110,115,116,101,97,100,32,111,102,32,96,101,114,108,97,110,103,58,110,111,119,47,48,96,46,10,10,82,101,116,117,114,110,115,32,116,104,101,32,116,117,112,108,101,32,96,123,77,101,103,97,83,101,99,115,44,32,83,101,99,115,44,32,77,105,99,114,111,83,101,99,115,125,96,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,101,108,97,112,115,101,100,32,116,105,109,101,32,115,105,110,99,101,10,48,48,58,48,48,32,71,77,84,44,32,74,97,110,117,97,114,121,32,49,44,32,49,57,55,48,32,40,122,101,114,111,32,104,111,117,114,41,44,32,105,102,32,112,114,111,118,105,100,101,100,32,98,121,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,79,116,104,101,114,119,105,115,101,32,115,111,109,101,32,111,116,104,101,114,32,112,111,105,110,116,32,105,110,32,116,105,109,101,32,105,115,32,99,104,111,115,101,110,46,32,73,116,32,105,115,32,97,108,115,111,32,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,116,104,101,10,102,111,108,108,111,119,105,110,103,32,99,97,108,108,115,32,116,111,32,116,104,105,115,32,66,73,70,32,114,101,116,117,114,110,32,99,111,110,116,105,110,117,111,117,115,108,121,32,105,110,99,114,101,97,115,105,110,103,32,118,97,108,117,101,115,46,32,72,101,110,99,101,44,32,116,104,101,10,114,101,116,117,114,110,32,118,97,108,117,101,32,102,114,111,109,32,96,101,114,108,97,110,103,58,110,111,119,47,48,96,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,103,101,110,101,114,97,116,101,32,117,110,105,113,117,101,32,116,105,109,101,32,115,116,97,109,112,115,46,32,73,102,10,105,116,32,105,115,32,99,97,108,108,101,100,32,105,110,32,97,32,116,105,103,104,116,32,108,111,111,112,32,111,110,32,97,32,102,97,115,116,32,109,97,99,104,105,110,101,44,32,116,104,101,32,116,105,109,101,32,111,102,32,116,104,101,32,110,111,100,101,32,99,97,110,32,98,101,99,111,109,101,10,115,107,101,119,101,100,46,10,10,67,97,110,32,111,110,108,121,32,98,101,32,117,115,101,100,32,116,111,32,99,104,101,99,107,32,116,104,101,32,108,111,99,97,108,32,116,105,109,101,32,111,102,32,100,97,121,32,105,102,32,116,104,101,32,116,105,109,101,45,122,111,110,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,102,10,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,32,105,115,32,112,114,111,112,101,114,108,121,32,99,111,110,102,105,103,117,114,101,100,46>>},#{deprecated => <<101,114,108,97,110,103,58,110,111,119,47,48,32,105,115,32,100,101,112,114,101,99,97,116,101,100,59,32,115,101,101,32,116,104,101,32,34,84,105,109,101,32,97,110,100,32,84,105,109,101,32,67,111,114,114,101,99,116,105,111,110,32,105,110,32,69,114,108,97,110,103,34,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,69,82,84,83,32,85,115,101,114,39,115,32,71,117,105,100,101,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110>>,group => deprecated,specification => [{attribute,{4621,2},spec,{{now,0},[{type,{4621,10},bounded_fun,[{type,{4621,10},'fun',[{type,{4621,10},product,[]},{var,{4621,16},'Timestamp'}]},[{type,{4622,7},constraint,[{atom,{4622,7},is_subtype},[{var,{4622,7},'Timestamp'},{user_type,{4622,20},timestamp,[]}]]}]]}]}}]}},{{function,node,1},{4586,2},[<<110,111,100,101,40,65,114,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,111,100,101,32,119,104,101,114,101,32,96,65,114,103,96,32,111,114,105,103,105,110,97,116,101,115,46,32,96,65,114,103,96,32,99,97,110,32,98,101,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,44,32,97,10,114,101,102,101,114,101,110,99,101,44,32,111,114,32,97,32,112,111,114,116,46,32,73,102,32,96,65,114,103,96,32,111,114,105,103,105,110,97,116,101,115,32,102,114,111,109,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,97,110,100,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,10,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,110,111,110,111,100,101,64,110,111,104,111,115,116,96,32,105,115,32,114,101,116,117,114,110,101,100,46>>},#{group => terms,specification => [{attribute,{4592,2},spec,{{node,1},[{type,{4592,11},bounded_fun,[{type,{4592,11},'fun',[{type,{4592,11},product,[{var,{4592,12},'Arg'}]},{var,{4592,20},'Node'}]},[{type,{4593,7},constraint,[{atom,{4593,7},is_subtype},[{var,{4593,7},'Arg'},{type,{4593,14},union,[{type,{4593,14},pid,[]},{type,{4593,22},port,[]},{type,{4593,31},reference,[]}]}]]},{type,{4594,7},constraint,[{atom,{4594,7},is_subtype},[{var,{4594,7},'Node'},{type,{4594,15},node,[]}]]}]]}]}}]}},{{function,node,0},{4574,2},[<<110,111,100,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,110,97,109,101,32,111,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,32,73,102,32,116,104,101,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,44,32,96,110,111,110,111,100,101,64,110,111,104,111,115,116,96,32,105,115,10,114,101,116,117,114,110,101,100,32,105,110,115,116,101,97,100,46>>},#{group => distribution,specification => [{attribute,{4579,2},spec,{{node,0},[{type,{4579,11},bounded_fun,[{type,{4579,11},'fun',[{type,{4579,11},product,[]},{var,{4579,17},'Node'}]},[{type,{4580,7},constraint,[{atom,{4580,7},is_subtype},[{var,{4580,7},'Node'},{type,{4580,15},node,[]}]]}]]}]}}]}},{{function,nif_error,2},{4559,2},[<<110,105,102,95,101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<87,111,114,107,115,32,101,120,97,99,116,108,121,32,108,105,107,101,32,96,101,114,114,111,114,47,50,96,44,32,98,117,116,32,68,105,97,108,121,122,101,114,32,116,104,105,110,107,115,32,116,104,97,116,32,116,104,105,115,32,66,73,70,32,119,105,108,108,32,114,101,116,117,114,110,32,97,110,10,97,114,98,105,116,114,97,114,121,32,116,101,114,109,46,32,87,104,101,110,32,117,115,101,100,32,105,110,32,97,32,115,116,117,98,32,102,117,110,99,116,105,111,110,32,102,111,114,32,97,32,78,73,70,32,116,111,32,103,101,110,101,114,97,116,101,32,97,110,32,101,120,99,101,112,116,105,111,110,10,119,104,101,110,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,110,111,116,32,108,111,97,100,101,100,44,32,68,105,97,108,121,122,101,114,32,100,111,101,115,32,110,111,116,32,103,101,110,101,114,97,116,101,32,102,97,108,115,101,32,119,97,114,110,105,110,103,115,46>>},#{group => processes,specification => [{attribute,{4566,2},spec,{{nif_error,2},[{type,{4566,16},bounded_fun,[{type,{4566,16},'fun',[{type,{4566,16},product,[{var,{4566,17},'Reason'},{var,{4566,25},'Args'}]},{type,{4566,34},no_return,[]}]},[{type,{4567,7},constraint,[{atom,{4567,7},is_subtype},[{var,{4567,7},'Reason'},{type,{4567,17},term,[]}]]},{type,{4568,7},constraint,[{atom,{4568,7},is_subtype},[{var,{4568,7},'Args'},{type,{4568,15},list,[{type,{4568,16},term,[]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,nif_error,1},{4545,2},[<<110,105,102,95,101,114,114,111,114,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<87,111,114,107,115,32,101,120,97,99,116,108,121,32,108,105,107,101,32,96,101,114,114,111,114,47,49,96,44,32,98,117,116,32,68,105,97,108,121,122,101,114,32,116,104,105,110,107,115,32,116,104,97,116,32,116,104,105,115,32,66,73,70,32,119,105,108,108,32,114,101,116,117,114,110,32,97,110,10,97,114,98,105,116,114,97,114,121,32,116,101,114,109,46,32,87,104,101,110,32,117,115,101,100,32,105,110,32,97,32,115,116,117,98,32,102,117,110,99,116,105,111,110,32,102,111,114,32,97,32,78,73,70,32,116,111,32,103,101,110,101,114,97,116,101,32,97,110,32,101,120,99,101,112,116,105,111,110,10,119,104,101,110,32,116,104,101,32,78,73,70,32,108,105,98,114,97,114,121,32,105,115,32,110,111,116,32,108,111,97,100,101,100,44,32,68,105,97,108,121,122,101,114,32,100,111,101,115,32,110,111,116,32,103,101,110,101,114,97,116,101,32,102,97,108,115,101,32,119,97,114,110,105,110,103,115,46>>},#{group => processes,specification => [{attribute,{4552,2},spec,{{nif_error,1},[{type,{4552,16},bounded_fun,[{type,{4552,16},'fun',[{type,{4552,16},product,[{var,{4552,17},'Reason'}]},{type,{4552,28},no_return,[]}]},[{type,{4553,7},constraint,[{atom,{4553,7},is_subtype},[{var,{4553,7},'Reason'},{type,{4553,17},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,monitor_node,3},{4515,2},[<<109,111,110,105,116,111,114,95,110,111,100,101,40,78,111,100,101,44,32,70,108,97,103,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<66,101,104,97,118,101,115,32,97,115,32,96,109,111,110,105,116,111,114,95,110,111,100,101,47,50,96,32,101,120,99,101,112,116,32,116,104,97,116,32,105,116,32,97,108,108,111,119,115,32,97,110,32,101,120,116,114,97,32,111,112,116,105,111,110,32,116,111,32,98,101,10,115,112,101,99,105,102,105,101,100,44,32,110,97,109,101,108,121,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,46,10,10,84,104,105,115,32,111,112,116,105,111,110,32,97,108,108,111,119,115,32,116,104,101,32,66,73,70,32,116,111,32,119,97,105,116,32,116,104,101,32,110,111,114,109,97,108,32,110,101,116,119,111,114,107,32,99,111,110,110,101,99,116,105,111,110,32,116,105,109,101,45,111,117,116,10,102,111,114,32,116,104,101,32,95,109,111,110,105,116,111,114,101,100,32,110,111,100,101,95,32,116,111,32,99,111,110,110,101,99,116,32,105,116,115,101,108,102,44,32,101,118,101,110,32,105,102,32,105,116,32,99,97,110,110,111,116,32,98,101,32,97,99,116,105,118,101,108,121,10,99,111,110,110,101,99,116,101,100,32,102,114,111,109,32,116,104,105,115,32,110,111,100,101,32,40,116,104,97,116,32,105,115,44,32,105,116,32,105,115,32,98,108,111,99,107,101,100,41,46,32,84,104,101,32,115,116,97,116,101,32,119,104,101,114,101,32,116,104,105,115,32,99,97,110,10,98,101,32,117,115,101,102,117,108,32,99,97,110,32,111,110,108,121,32,98,101,32,97,99,104,105,101,118,101,100,32,98,121,32,117,115,105,110,103,32,116,104,101,32,75,101,114,110,101,108,32,111,112,116,105,111,110,32,96,100,105,115,116,95,97,117,116,111,95,99,111,110,110,101,99,116,32,111,110,99,101,96,46,10,73,102,32,116,104,97,116,32,111,112,116,105,111,110,32,105,115,32,110,111,116,32,117,115,101,100,44,32,111,112,116,105,111,110,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,32,104,97,115,32,110,111,32,101,102,102,101,99,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,79,112,116,105,111,110,32,96,97,108,108,111,119,95,112,97,115,115,105,118,101,95,99,111,110,110,101,99,116,96,32,105,115,32,117,115,101,100,32,105,110,116,101,114,110,97,108,108,121,32,97,110,100,32,105,115,32,115,101,108,100,111,109,32,110,101,101,100,101,100,32,105,110,10,62,32,97,112,112,108,105,99,97,116,105,111,110,115,32,119,104,101,114,101,32,116,104,101,32,110,101,116,119,111,114,107,32,116,111,112,111,108,111,103,121,32,97,110,100,32,116,104,101,32,75,101,114,110,101,108,32,111,112,116,105,111,110,115,32,105,110,32,101,102,102,101,99,116,32,97,114,101,10,62,32,107,110,111,119,110,32,105,110,32,97,100,118,97,110,99,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,110,111,116,32,97,108,105,118,101,32,111,114,32,116,104,101,32,111,112,116,105,111,110,32,108,105,115,116,32,105,115,10,109,97,108,102,111,114,109,101,100,46>>},#{group => distribution,specification => [{attribute,{4535,2},spec,{{monitor_node,3},[{type,{4535,19},bounded_fun,[{type,{4535,19},'fun',[{type,{4535,19},product,[{var,{4535,20},'Node'},{var,{4535,26},'Flag'},{var,{4535,32},'Options'}]},{atom,{4535,44},true}]},[{type,{4536,7},constraint,[{atom,{4536,7},is_subtype},[{var,{4536,7},'Node'},{type,{4536,15},node,[]}]]},{type,{4537,7},constraint,[{atom,{4537,7},is_subtype},[{var,{4537,7},'Flag'},{type,{4537,15},boolean,[]}]]},{type,{4538,7},constraint,[{atom,{4538,7},is_subtype},[{var,{4538,7},'Options'},{type,{4538,18},list,[{var,{4538,19},'Option'}]}]]},{type,{4539,7},constraint,[{atom,{4539,7},is_subtype},[{var,{4539,7},'Option'},{atom,{4539,17},allow_passive_connect}]]}]]}]}}]}},{{function,monitor_node,2},{4483,2},[<<109,111,110,105,116,111,114,95,110,111,100,101,40,78,111,100,101,44,32,70,108,97,103,41>>],#{<<101,110>> => 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=> distribution,specification => [{attribute,{4508,2},spec,{{monitor_node,2},[{type,{4508,19},bounded_fun,[{type,{4508,19},'fun',[{type,{4508,19},product,[{var,{4508,20},'Node'},{var,{4508,26},'Flag'}]},{atom,{4508,35},true}]},[{type,{4509,7},constraint,[{atom,{4509,7},is_subtype},[{var,{4509,7},'Node'},{type,{4509,15},node,[]}]]},{type,{4510,7},constraint,[{atom,{4510,7},is_subtype},[{var,{4510,7},'Flag'},{type,{4510,15},boolean,[]}]]}]]}]}}]}},{{function,monitor,3},{4353,2},[<<109,111,110,105,116,111,114,40,84,121,112,101,44,32,73,116,101,109,44,32,79,112,116,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{4471,2},spec,{{monitor,3},[{type,{4472,7},bounded_fun,[{type,{4472,7},'fun',[{type,{4472,7},product,[{atom,{4472,8},process},{user_type,{4472,17},monitor_process_identifier,[]},{type,{4472,47},list,[{user_type,{4472,48},monitor_option,[]}]}]},{var,{4472,70},'MonitorRef'}]},[{type,{4473,9},constraint,[{atom,{4473,9},is_subtype},[{var,{4473,9},'MonitorRef'},{type,{4473,23},reference,[]}]]}]]},{type,{4474,7},bounded_fun,[{type,{4474,7},'fun',[{type,{4474,7},product,[{atom,{4474,8},port},{user_type,{4474,14},monitor_port_identifier,[]},{type,{4474,41},list,[{user_type,{4474,42},monitor_option,[]}]}]},{var,{4474,64},'MonitorRef'}]},[{type,{4475,9},constraint,[{atom,{4475,9},is_subtype},[{var,{4475,9},'MonitorRef'},{type,{4475,23},reference,[]}]]}]]},{type,{4476,7},bounded_fun,[{type,{4476,7},'fun',[{type,{4476,7},product,[{atom,{4476,8},time_offset},{atom,{4476,21},clock_service},{type,{4476,36},list,[{user_type,{4476,37},monitor_option,[]}]}]},{var,{4476,59},'MonitorRef'}]},[{type,{4477,9},constraint,[{atom,{4477,9},is_subtype},[{var,{4477,9},'MonitorRef'},{type,{4477,23},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,monitor,2},{4200,2},[<<109,111,110,105,116,111,114,40,84,121,112,101,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{4341,2},spec,{{monitor,2},[{type,{4342,7},bounded_fun,[{type,{4342,7},'fun',[{type,{4342,7},product,[{atom,{4342,8},process},{user_type,{4342,17},monitor_process_identifier,[]}]},{var,{4342,50},'MonitorRef'}]},[{type,{4343,9},constraint,[{atom,{4343,9},is_subtype},[{var,{4343,9},'MonitorRef'},{type,{4343,23},reference,[]}]]}]]},{type,{4344,7},bounded_fun,[{type,{4344,7},'fun',[{type,{4344,7},product,[{atom,{4344,8},port},{user_type,{4344,14},monitor_port_identifier,[]}]},{var,{4344,44},'MonitorRef'}]},[{type,{4345,9},constraint,[{atom,{4345,9},is_subtype},[{var,{4345,9},'MonitorRef'},{type,{4345,23},reference,[]}]]}]]},{type,{4346,7},bounded_fun,[{type,{4346,7},'fun',[{type,{4346,7},product,[{atom,{4346,8},time_offset},{atom,{4346,21},clock_service}]},{var,{4346,39},'MonitorRef'}]},[{type,{4347,9},constraint,[{atom,{4347,9},is_subtype},[{var,{4347,9},'MonitorRef'},{type,{4347,23},reference,[]}]]}]]}]}}]}},{{function,module_loaded,1},{4180,2},[<<109,111,100,117,108,101,95,108,111,97,100,101,100,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,109,111,100,117,108,101,32,96,77,111,100,117,108,101,96,32,105,115,32,108,111,97,100,101,100,32,97,115,10,91,95,99,117,114,114,101,110,116,32,99,111,100,101,95,93,40,96,101,58,115,121,115,116,101,109,58,99,111,100,101,95,108,111,97,100,105,110,103,46,109,100,35,99,111,100,101,45,114,101,112,108,97,99,101,109,101,110,116,96,41,59,32,111,116,104,101,114,119,105,115,101,44,10,96,102,97,108,115,101,96,46,32,73,116,32,100,111,101,115,32,110,111,116,32,97,116,116,101,109,112,116,32,116,111,32,108,111,97,100,32,116,104,101,32,109,111,100,117,108,101,46>>},#{group => code,specification => [{attribute,{4186,2},spec,{{module_loaded,1},[{type,{4186,20},bounded_fun,[{type,{4186,20},'fun',[{type,{4186,20},product,[{var,{4186,21},'Module'}]},{type,{4186,32},boolean,[]}]},[{type,{4187,7},constraint,[{atom,{4187,7},is_subtype},[{var,{4187,7},'Module'},{type,{4187,17},module,[]}]]}]]}]}}]}},{{function,md5_update,2},{4170,2},[<<109,100,53,95,117,112,100,97,116,101,40,67,111,110,116,101,120,116,44,32,68,97,116,97,41>>],#{<<101,110>> => <<85,112,100,97,116,101,32,97,110,32,77,68,53,32,96,67,111,110,116,101,120,116,96,32,119,105,116,104,32,96,68,97,116,97,96,32,97,110,100,32,114,101,116,117,114,110,115,32,97,32,96,78,101,119,67,111,110,116,101,120,116,96,46>>},#{group => checksum,specification => [{attribute,{4172,2},spec,{{md5_update,2},[{type,{4172,17},bounded_fun,[{type,{4172,17},'fun',[{type,{4172,17},product,[{var,{4172,18},'Context'},{var,{4172,27},'Data'}]},{var,{4172,36},'NewContext'}]},[{type,{4173,7},constraint,[{atom,{4173,7},is_subtype},[{var,{4173,7},'Context'},{type,{4173,18},binary,[]}]]},{type,{4174,7},constraint,[{atom,{4174,7},is_subtype},[{var,{4174,7},'Data'},{type,{4174,15},iodata,[]}]]},{type,{4175,7},constraint,[{atom,{4175,7},is_subtype},[{var,{4175,7},'NewContext'},{type,{4175,21},binary,[]}]]}]]}]}}]}},{{function,md5_init,0},{4159,2},[<<109,100,53,95,105,110,105,116,40,41>>],#{<<101,110>> => <<67,114,101,97,116,101,115,32,97,110,32,77,68,53,32,99,111,110,116,101,120,116,44,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,116,104,101,32,102,111,108,108,111,119,105,110,103,32,99,97,108,108,115,32,116,111,10,91,96,109,100,53,95,117,112,100,97,116,101,47,50,96,93,40,96,109,100,53,95,117,112,100,97,116,101,47,50,96,41,46>>},#{group => checksum,specification => [{attribute,{4164,2},spec,{{md5_init,0},[{type,{4164,15},bounded_fun,[{type,{4164,15},'fun',[{type,{4164,15},product,[]},{var,{4164,21},'Context'}]},[{type,{4165,7},constraint,[{atom,{4165,7},is_subtype},[{var,{4165,7},'Context'},{type,{4165,18},binary,[]}]]}]]}]}}]}},{{function,md5_final,1},{4147,2},[<<109,100,53,95,102,105,110,97,108,40,67,111,110,116,101,120,116,41>>],#{<<101,110>> => <<70,105,110,105,115,104,101,115,32,116,104,101,32,117,112,100,97,116,101,32,111,102,32,97,110,32,77,68,53,32,96,67,111,110,116,101,120,116,96,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,99,111,109,112,117,116,101,100,32,96,77,68,53,96,32,109,101,115,115,97,103,101,10,100,105,103,101,115,116,46>>},#{group => checksum,specification => [{attribute,{4152,2},spec,{{md5_final,1},[{type,{4152,16},bounded_fun,[{type,{4152,16},'fun',[{type,{4152,16},product,[{var,{4152,17},'Context'}]},{var,{4152,29},'Digest'}]},[{type,{4153,7},constraint,[{atom,{4153,7},is_subtype},[{var,{4153,7},'Context'},{type,{4153,18},binary,[]}]]},{type,{4154,7},constraint,[{atom,{4154,7},is_subtype},[{var,{4154,7},'Digest'},{type,{4154,17},binary,[]}]]}]]}]}}]}},{{function,md5,1},{4126,2},[<<109,100,53,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,32,77,68,53,32,109,101,115,115,97,103,101,32,100,105,103,101,115,116,32,102,114,111,109,32,96,68,97,116,97,96,44,32,119,104,101,114,101,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,116,104,101,32,100,105,103,101,115,116,32,105,115,10,49,50,56,32,98,105,116,115,32,40,49,54,32,98,121,116,101,115,41,46,32,96,68,97,116,97,96,32,105,115,32,97,32,98,105,110,97,114,121,32,111,114,32,97,32,108,105,115,116,32,111,102,32,115,109,97,108,108,32,105,110,116,101,103,101,114,115,32,97,110,100,10,98,105,110,97,114,105,101,115,46,10,10,70,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,77,68,53,44,32,115,101,101,10,91,82,70,67,32,49,51,50,49,32,45,32,84,104,101,32,77,68,53,32,77,101,115,115,97,103,101,45,68,105,103,101,115,116,32,65,108,103,111,114,105,116,104,109,93,40,104,116,116,112,115,58,47,47,119,119,119,46,105,101,116,102,46,111,114,103,47,114,102,99,47,114,102,99,49,51,50,49,46,116,120,116,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,101,32,77,68,53,32,77,101,115,115,97,103,101,45,68,105,103,101,115,116,32,65,108,103,111,114,105,116,104,109,32,105,115,32,95,110,111,116,95,32,99,111,110,115,105,100,101,114,101,100,32,115,97,102,101,32,102,111,114,32,99,111,100,101,45,115,105,103,110,105,110,103,32,111,114,10,62,32,115,111,102,116,119,97,114,101,45,105,110,116,101,103,114,105,116,121,32,112,117,114,112,111,115,101,115,46>>},#{group => checksum,specification => [{attribute,{4140,2},spec,{{md5,1},[{type,{4140,10},bounded_fun,[{type,{4140,10},'fun',[{type,{4140,10},product,[{var,{4140,11},'Data'}]},{var,{4140,20},'Digest'}]},[{type,{4141,7},constraint,[{atom,{4141,7},is_subtype},[{var,{4141,7},'Data'},{type,{4141,15},iodata,[]}]]},{type,{4142,7},constraint,[{atom,{4142,7},is_subtype},[{var,{4142,7},'Digest'},{type,{4142,17},binary,[]}]]}]]}]}}]}},{{function,match_spec_test,3},{4085,2},[<<109,97,116,99,104,95,115,112,101,99,95,116,101,115,116,40,77,97,116,99,104,65,103,97,105,110,115,116,44,32,77,97,116,99,104,83,112,101,99,44,32,84,121,112,101,41>>],#{<<101,110>> => <<84,101,115,116,115,32,97,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,117,115,101,100,32,105,110,32,99,97,108,108,115,32,116,111,32,96,101,116,115,58,115,101,108,101,99,116,47,50,96,32,97,110,100,10,96,116,114,97,99,101,58,102,117,110,99,116,105,111,110,47,52,96,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,116,101,115,116,115,32,98,111,116,104,32,97,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,102,111,114,32,34,115,121,110,116,97,99,116,105,99,34,32,99,111,114,114,101,99,116,110,101,115,115,32,97,110,100,10,114,117,110,115,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,97,103,97,105,110,115,116,32,116,104,101,32,111,98,106,101,99,116,46,10,73,102,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,32,99,111,110,116,97,105,110,115,32,101,114,114,111,114,115,44,32,116,104,101,32,116,117,112,108,101,10,96,123,101,114,114,111,114,44,32,69,114,114,111,114,115,125,96,32,105,115,32,114,101,116,117,114,110,101,100,44,32,119,104,101,114,101,32,96,69,114,114,111,114,115,96,32,105,115,32,97,32,108,105,115,116,32,111,102,32,110,97,116,117,114,97,108,32,108,97,110,103,117,97,103,101,10,100,101,115,99,114,105,112,116,105,111,110,115,32,111,102,32,119,104,97,116,32,119,97,115,32,119,114,111,110,103,32,119,105,116,104,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,46,10,10,73,102,32,96,84,121,112,101,96,32,105,115,32,96,116,97,98,108,101,96,44,32,116,104,101,32,111,98,106,101,99,116,32,116,111,32,109,97,116,99,104,32,97,103,97,105,110,115,116,32,105,115,32,116,111,32,98,101,32,97,32,116,117,112,108,101,46,32,84,104,101,32,102,117,110,99,116,105,111,110,10,116,104,101,110,32,114,101,116,117,114,110,115,32,96,123,111,107,44,82,101,115,117,108,116,44,91,93,44,87,97,114,110,105,110,103,115,125,96,44,32,119,104,101,114,101,32,96,82,101,115,117,108,116,96,32,105,115,32,119,104,97,116,32,119,111,117,108,100,32,104,97,118,101,32,98,101,101,110,10,116,104,101,32,114,101,115,117,108,116,32,105,110,32,97,32,114,101,97,108,32,96,101,116,115,58,115,101,108,101,99,116,47,50,96,32,99,97,108,108,44,32,111,114,32,96,102,97,108,115,101,96,32,105,102,32,116,104,101,32,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,10,100,111,101,115,32,110,111,116,32,109,97,116,99,104,32,116,104,101,32,111,98,106,101,99,116,32,116,117,112,108,101,46,10,10,73,102,32,96,84,121,112,101,96,32,105,115,32,96,116,114,97,99,101,96,44,32,116,104,101,32,111,98,106,101,99,116,32,116,111,32,109,97,116,99,104,32,97,103,97,105,110,115,116,32,105,115,32,116,111,32,98,101,32,97,32,108,105,115,116,46,32,84,104,101,32,102,117,110,99,116,105,111,110,10,114,101,116,117,114,110,115,32,96,123,111,107,44,32,82,101,115,117,108,116,44,32,70,108,97,103,115,44,32,87,97,114,110,105,110,103,115,125,96,44,32,119,104,101,114,101,32,96,82,101,115,117,108,116,96,32,105,115,32,111,110,101,32,111,102,32,116,104,101,32,102,111,108,108,111,119,105,110,103,58,10,10,45,32,96,116,114,117,101,96,32,105,102,32,97,32,116,114,97,99,101,32,109,101,115,115,97,103,101,32,105,115,32,116,111,32,98,101,32,101,109,105,116,116,101,100,10,45,32,96,102,97,108,115,101,96,32,105,102,32,97,32,116,114,97,99,101,32,109,101,115,115,97,103,101,32,105,115,32,110,111,116,32,116,111,32,98,101,32,101,109,105,116,116,101,100,10,45,32,84,104,101,32,109,101,115,115,97,103,101,32,116,101,114,109,32,116,111,32,98,101,32,97,112,112,101,110,100,101,100,32,116,111,32,116,104,101,32,116,114,97,99,101,32,109,101,115,115,97,103,101,10,10,96,70,108,97,103,115,96,32,105,115,32,97,32,108,105,115,116,32,99,111,110,116,97,105,110,105,110,103,32,97,108,108,32,116,104,101,32,116,114,97,99,101,32,102,108,97,103,115,32,116,111,32,98,101,32,101,110,97,98,108,101,100,44,32,99,117,114,114,101,110,116,108,121,32,116,104,105,115,10,105,115,32,111,110,108,121,32,96,114,101,116,117,114,110,95,116,114,97,99,101,96,46,10,10,84,104,105,115,32,105,115,32,97,32,117,115,101,102,117,108,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,116,101,115,116,32,116,111,111,108,44,32,101,115,112,101,99,105,97,108,108,121,32,119,104,101,110,32,119,114,105,116,105,110,103,32,99,111,109,112,108,105,99,97,116,101,100,10,109,97,116,99,104,32,115,112,101,99,105,102,105,99,97,116,105,111,110,115,46,10,10,83,101,101,32,97,108,115,111,32,96,101,116,115,58,116,101,115,116,95,109,115,47,50,96,46>>},#{group => terms,specification => [{attribute,{4117,2},spec,{{match_spec_test,3},[{type,{4117,22},bounded_fun,[{type,{4117,22},'fun',[{type,{4117,22},product,[{var,{4117,23},'MatchAgainst'},{var,{4117,37},'MatchSpec'},{var,{4117,48},'Type'}]},{var,{4117,57},'TestResult'}]},[{type,{4118,7},constraint,[{atom,{4118,7},is_subtype},[{var,{4118,7},'MatchAgainst'},{type,{4118,23},union,[{type,{4118,23},list,[{type,{4118,24},term,[]}]},{type,{4118,34},tuple,any}]}]]},{type,{4119,7},constraint,[{atom,{4119,7},is_subtype},[{var,{4119,7},'MatchSpec'},{type,{4119,20},term,[]}]]},{type,{4120,7},constraint,[{atom,{4120,7},is_subtype},[{var,{4120,7},'Type'},{type,{4120,15},union,[{atom,{4120,15},table},{atom,{4120,23},trace}]}]]},{type,{4121,7},constraint,[{atom,{4121,7},is_subtype},[{var,{4121,7},'TestResult'},{type,{4121,21},union,[{type,{4121,21},tuple,[{atom,{4121,22},ok},{type,{4121,26},term,[]},{type,{4121,34},list,[{atom,{4121,35},return_trace}]},{type,{4121,50},list,[{type,{4121,52},tuple,[{type,{4121,53},union,[{atom,{4121,53},error},{atom,{4121,61},warning}]},{type,{4121,70},string,[]}]}]}]},{type,{4121,85},tuple,[{atom,{4121,86},error},{type,{4121,93},list,[{type,{4121,95},tuple,[{type,{4121,96},union,[{atom,{4121,96},error},{atom,{4121,104},warning}]},{type,{4121,113},string,[]}]}]}]}]}]]}]]}]}}],since => <<79,84,80,32,49,57,46,48>>}},{{function,map_get,2},{4060,2},[<<109,97,112,95,103,101,116,40,75,101,121,44,32,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,118,97,108,117,101,32,96,86,97,108,117,101,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,105,102,32,96,77,97,112,96,32,99,111,110,116,97,105,110,115,32,96,75,101,121,96,46,10,10,84,104,101,32,99,97,108,108,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,123,98,97,100,109,97,112,44,77,97,112,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,96,77,97,112,96,32,105,115,32,110,111,116,32,97,32,109,97,112,44,32,111,114,32,119,105,116,104,32,97,10,96,123,98,97,100,107,101,121,44,75,101,121,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,110,111,32,118,97,108,117,101,32,105,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,46,10,10,95,69,120,97,109,112,108,101,58,95,10,10,96,96,96,101,114,108,97,110,103,10,62,32,75,101,121,32,61,32,49,51,51,55,44,10,32,32,77,97,112,32,61,32,35,123,52,50,32,61,62,32,118,97,108,117,101,95,116,119,111,44,49,51,51,55,32,61,62,32,34,118,97,108,117,101,32,111,110,101,34,44,34,97,34,32,61,62,32,49,125,44,10,32,32,109,97,112,95,103,101,116,40,75,101,121,44,77,97,112,41,46,10,34,118,97,108,117,101,32,111,110,101,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{4077,2},spec,{{map_get,2},[{type,{4077,14},bounded_fun,[{type,{4077,14},'fun',[{type,{4077,14},product,[{var,{4077,15},'Key'},{var,{4077,20},'Map'}]},{var,{4077,28},'Value'}]},[{type,{4078,7},constraint,[{atom,{4078,7},is_subtype},[{var,{4078,7},'Map'},{type,{4078,14},map,any}]]},{type,{4079,7},constraint,[{atom,{4079,7},is_subtype},[{var,{4079,7},'Key'},{type,{4079,14},any,[]}]]},{type,{4080,7},constraint,[{atom,{4080,7},is_subtype},[{var,{4080,7},'Value'},{type,{4080,16},any,[]}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,map_size,1},{4042,2},[<<109,97,112,95,115,105,122,101,40,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,44,32,119,104,105,99,104,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,107,101,121,45,118,97,108,117,101,32,112,97,105,114,115,32,105,110,32,96,77,97,112,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,109,97,112,95,115,105,122,101,40,35,123,97,61,62,49,44,32,98,61,62,50,44,32,99,61,62,51,125,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{4054,2},spec,{{map_size,1},[{type,{4054,15},bounded_fun,[{type,{4054,15},'fun',[{type,{4054,15},product,[{var,{4054,16},'Map'}]},{type,{4054,24},non_neg_integer,[]}]},[{type,{4055,7},constraint,[{atom,{4055,7},is_subtype},[{var,{4055,7},'Map'},{type,{4055,14},map,any}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,make_ref,0},{4026,2},[<<109,97,107,101,95,114,101,102,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,91,117,110,105,113,117,101,32,114,101,102,101,114,101,110,99,101,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,117,110,105,113,117,101,95,114,101,102,101,114,101,110,99,101,115,96,41,46,32,84,104,101,10,114,101,102,101,114,101,110,99,101,32,105,115,32,117,110,105,113,117,101,32,97,109,111,110,103,32,99,111,110,110,101,99,116,101,100,32,110,111,100,101,115,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,66,101,102,111,114,101,32,79,84,80,32,50,51,32,119,104,101,110,32,97,32,110,111,100,101,32,105,115,32,114,101,115,116,97,114,116,101,100,32,109,117,108,116,105,112,108,101,32,116,105,109,101,115,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,110,111,100,101,32,110,97,109,101,44,10,62,32,114,101,102,101,114,101,110,99,101,115,32,99,114,101,97,116,101,100,32,111,110,32,97,32,110,101,119,101,114,32,110,111,100,101,32,99,97,110,32,98,101,32,109,105,115,116,97,107,101,110,32,102,111,114,32,97,32,114,101,102,101,114,101,110,99,101,32,99,114,101,97,116,101,100,32,111,110,10,62,32,97,110,32,111,108,100,101,114,32,110,111,100,101,32,119,105,116,104,32,116,104,101,32,115,97,109,101,32,110,111,100,101,32,110,97,109,101,46>>},#{group => terms,specification => [{attribute,{4037,2},spec,{{make_ref,0},[{type,{4037,15},'fun',[{type,{4037,15},product,[]},{type,{4037,21},reference,[]}]}]}}]}},{{function,localtime,0},{4004,2},[<<108,111,99,97,108,116,105,109,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,108,111,99,97,108,32,100,97,116,101,32,97,110,100,32,116,105,109,101,44,10,96,123,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,44,32,123,72,111,117,114,44,32,77,105,110,117,116,101,44,32,83,101,99,111,110,100,125,125,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,108,111,99,97,108,116,105,109,101,40,41,46,10,123,123,49,57,57,54,44,49,49,44,54,125,44,123,49,52,44,52,53,44,49,55,125,125,10,96,96,96,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46>>},#{group => time,specification => [{attribute,{4020,2},spec,{{localtime,0},[{type,{4020,16},bounded_fun,[{type,{4020,16},'fun',[{type,{4020,16},product,[]},{var,{4020,22},'DateTime'}]},[{type,{4021,7},constraint,[{atom,{4021,7},is_subtype},[{var,{4021,7},'DateTime'},{remote_type,{4021,19},[{atom,{4021,19},calendar},{atom,{4021,28},datetime},[]]}]]}]]}]}}]}},{{function,loaded,0},{3991,2},[<<108,111,97,100,101,100,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,108,111,97,100,101,100,32,69,114,108,97,110,103,32,109,111,100,117,108,101,115,32,40,99,117,114,114,101,110,116,32,97,110,100,32,111,108,100,32,99,111,100,101,41,44,32,105,110,99,108,117,100,105,110,103,10,112,114,101,108,111,97,100,101,100,32,109,111,100,117,108,101,115,46,10,10,83,101,101,32,97,108,115,111,32,96,109,58,99,111,100,101,96,46>>},#{group => code,specification => [{attribute,{3998,2},spec,{{loaded,0},[{type,{3998,13},bounded_fun,[{type,{3998,13},'fun',[{type,{3998,13},product,[]},{type,{3998,19},list,[{var,{3998,20},'Module'}]}]},[{type,{3999,7},constraint,[{atom,{3999,7},is_subtype},[{var,{3999,7},'Module'},{type,{3999,17},module,[]}]]}]]}]}}]}},{{function,list_to_tuple,1},{3974,2},[<<108,105,115,116,95,116,111,95,116,117,112,108,101,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,116,117,112,108,101,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,96,76,105,115,116,96,44,32,102,111,114,32,101,120,97,109,112,108,101,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,116,117,112,108,101,40,91,115,104,97,114,101,44,32,91,39,69,114,105,99,115,115,111,110,95,66,39,44,32,49,54,51,93,93,41,46,10,123,115,104,97,114,101,44,32,91,39,69,114,105,99,115,115,111,110,95,66,39,44,32,49,54,51,93,125,10,96,96,96,10,10,96,76,105,115,116,96,32,99,97,110,32,99,111,110,116,97,105,110,32,97,110,121,32,69,114,108,97,110,103,32,116,101,114,109,115,46>>},#{group => terms,specification => [{attribute,{3985,2},spec,{{list_to_tuple,1},[{type,{3985,20},bounded_fun,[{type,{3985,20},'fun',[{type,{3985,20},product,[{var,{3985,21},'List'}]},{type,{3985,30},tuple,any}]},[{type,{3986,7},constraint,[{atom,{3986,7},is_subtype},[{var,{3986,7},'List'},{type,{3986,15},list,[{type,{3986,16},term,[]}]}]]}]]}]}}]}},{{function,list_to_ref,1},{3949,2},[<<108,105,115,116,95,116,111,95,114,101,102,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,114,101,102,101,114,101,110,99,101,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,114,101,102,40,34,35,82,101,102,60,48,46,52,49,57,50,53,51,55,54,55,56,46,52,48,55,51,49,57,51,52,55,53,46,55,49,49,56,49,62,34,41,46,10,35,82,101,102,60,48,46,52,49,57,50,53,51,55,54,55,56,46,52,48,55,51,49,57,51,52,55,53,46,55,49,49,56,49,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,114,101,102,101,114,101,110,99,101,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3968,2},spec,{{list_to_ref,1},[{type,{3968,18},bounded_fun,[{type,{3968,18},'fun',[{type,{3968,18},product,[{var,{3968,19},'String'}]},{type,{3968,30},reference,[]}]},[{type,{3969,7},constraint,[{atom,{3969,7},is_subtype},[{var,{3969,7},'String'},{type,{3969,17},string,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,list_to_port,1},{3923,2},[<<108,105,115,116,95,116,111,95,112,111,114,116,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,112,111,114,116,40,34,35,80,111,114,116,60,48,46,52,62,34,41,46,10,35,80,111,114,116,60,48,46,52,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,112,111,114,116,10,105,100,101,110,116,105,102,105,101,114,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3943,2},spec,{{list_to_port,1},[{type,{3943,19},bounded_fun,[{type,{3943,19},'fun',[{type,{3943,19},product,[{var,{3943,20},'String'}]},{type,{3943,31},port,[]}]},[{type,{3944,7},constraint,[{atom,{3944,7},is_subtype},[{var,{3944,7},'String'},{type,{3944,17},string,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,list_to_pid,1},{3898,2},[<<108,105,115,116,95,116,111,95,112,105,100,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,97,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,112,105,100,40,34,60,48,46,52,46,49,62,34,41,46,10,60,48,46,52,46,49,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,112,114,111,99,101,115,115,10,105,100,101,110,116,105,102,105,101,114,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,10,62,32,112,114,111,103,114,97,109,115,46>>},#{group => terms,specification => [{attribute,{3917,2},spec,{{list_to_pid,1},[{type,{3917,18},bounded_fun,[{type,{3917,18},'fun',[{type,{3917,18},product,[{var,{3917,19},'String'}]},{type,{3917,30},pid,[]}]},[{type,{3918,7},constraint,[{atom,{3918,7},is_subtype},[{var,{3918,7},'String'},{type,{3918,17},string,[]}]]}]]}]}}]}},{{function,list_to_integer,2},{3837,2},[<<108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,83,116,114,105,110,103,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,110,32,98,97,115,101,32,96,66,97,115,101,96,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,70,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,43,51,70,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,102,102,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,51,102,70,34,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,45,51,70,70,34,44,32,49,54,41,46,10,45,49,48,50,51,10,96,96,96,10,10,70,111,114,32,101,120,97,109,112,108,101,44,32,119,104,101,110,32,96,66,97,115,101,96,32,105,115,32,49,54,44,32,96,83,116,114,105,110,103,96,32,109,117,115,116,32,109,97,116,99,104,32,116,104,101,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,10,96,34,94,91,43,45,93,63,40,91,48,45,57,93,124,91,65,45,70,93,124,91,97,45,102,93,41,43,36,34,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{3873,2},spec,{{list_to_integer,2},[{type,{3873,22},bounded_fun,[{type,{3873,22},'fun',[{type,{3873,22},product,[{var,{3873,23},'String'},{var,{3873,31},'Base'}]},{type,{3873,40},integer,[]}]},[{type,{3874,7},constraint,[{atom,{3874,7},is_subtype},[{var,{3874,7},'String'},{type,{3874,17},string,[]}]]},{type,{3875,7},constraint,[{atom,{3875,7},is_subtype},[{var,{3875,7},'Base'},{type,{3875,15},range,[{integer,{3875,15},2},{integer,{3875,18},36}]}]]}]]}]}}]}},{{function,list_to_integer,1},{3785,2},[<<108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,49,50,51,34,41,46,10,49,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,45,49,50,51,34,41,46,10,45,49,50,51,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,40,34,43,49,50,51,50,51,52,57,56,50,51,48,52,57,56,50,51,48,57,52,56,50,48,57,51,56,51,51,50,51,52,50,51,52,34,41,46,10,49,50,51,50,51,52,57,56,50,51,48,52,57,56,50,51,48,57,52,56,50,48,57,51,56,51,51,50,51,52,50,51,52,10,96,96,96,10,10,96,83,116,114,105,110,103,96,32,109,117,115,116,32,99,111,110,116,97,105,110,32,97,116,32,108,101,97,115,116,32,111,110,101,32,100,105,103,105,116,32,99,104,97,114,97,99,116,101,114,32,97,110,100,32,99,97,110,32,104,97,118,101,32,97,110,32,111,112,116,105,111,110,97,108,10,112,114,101,102,105,120,32,99,111,110,115,105,115,116,105,110,103,32,111,102,32,97,32,115,105,110,103,108,101,32,34,96,43,96,34,32,111,114,32,34,96,45,96,34,32,99,104,97,114,97,99,116,101,114,32,40,116,104,97,116,32,105,115,44,32,96,83,116,114,105,110,103,96,32,109,117,115,116,10,109,97,116,99,104,32,116,104,101,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,32,96,34,94,91,43,45,93,63,91,48,45,57,93,43,36,34,96,41,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{3812,2},spec,{{list_to_integer,1},[{type,{3812,22},bounded_fun,[{type,{3812,22},'fun',[{type,{3812,22},product,[{var,{3812,23},'String'}]},{type,{3812,34},integer,[]}]},[{type,{3813,7},constraint,[{atom,{3813,7},is_subtype},[{var,{3813,7},'String'},{type,{3813,17},string,[]}]]}]]}]}}]}},{{function,list_to_float,1},{3762,2},[<<108,105,115,116,95,116,111,95,102,108,111,97,116,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,102,108,111,97,116,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,32,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,105,115,116,95,116,111,95,102,108,111,97,116,40,34,50,46,50,48,49,55,55,54,52,101,43,48,34,41,46,10,50,46,50,48,49,55,55,54,52,10,96,96,96,10,10,84,104,101,32,102,108,111,97,116,32,115,116,114,105,110,103,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,102,111,114,109,97,116,32,102,111,114,10,91,69,114,108,97,110,103,32,102,108,111,97,116,32,108,105,116,101,114,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,96,41,32,101,120,99,101,112,116,32,102,111,114,32,116,104,97,116,32,117,110,100,101,114,115,99,111,114,101,115,10,97,114,101,32,110,111,116,32,112,101,114,109,105,116,116,101,100,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,83,116,114,105,110,103,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,102,108,111,97,116,46>>},#{group => terms,specification => [{attribute,{3779,2},spec,{{list_to_float,1},[{type,{3779,20},bounded_fun,[{type,{3779,20},'fun',[{type,{3779,20},product,[{var,{3779,21},'String'}]},{type,{3779,32},float,[]}]},[{type,{3780,7},constraint,[{atom,{3780,7},is_subtype},[{var,{3780,7},'String'},{type,{3780,17},string,[]}]]}]]}]}}]}},{{function,list_to_existing_atom,1},{3738,2},[<<108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,83,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,97,116,111,109,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,44,32,98,117,116,32,111,110,108,121,32,105,102,32,116,104,101,114,101,10,97,108,114,101,97,100,121,32,101,120,105,115,116,115,32,115,117,99,104,32,97,116,111,109,46,32,65,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,102,32,105,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,116,104,101,32,114,117,110,45,116,105,109,101,10,115,121,115,116,101,109,32,98,121,32,101,105,116,104,101,114,32,108,111,97,100,105,110,103,32,99,111,100,101,32,111,114,32,99,114,101,97,116,105,110,103,32,97,32,116,101,114,109,32,105,110,32,119,104,105,99,104,32,116,104,101,32,97,116,111,109,32,105,115,32,112,97,114,116,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,100,111,101,115,32,110,111,116,32,97,108,114,101,97,100,121,32,101,120,105,115,116,32,97,110,32,97,116,111,109,32,119,104,111,115,101,32,116,101,120,116,10,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,83,116,114,105,110,103,96,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,116,101,32,116,104,97,116,32,116,104,101,32,99,111,109,112,105,108,101,114,32,109,97,121,32,111,112,116,105,109,105,122,101,32,97,119,97,121,32,97,116,111,109,115,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,111,109,112,105,108,101,114,32,119,105,108,108,10,62,32,114,101,119,114,105,116,101,32,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,115,111,109,101,95,97,116,111,109,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,116,111,32,96,34,115,111,109,101,95,97,116,111,109,34,96,46,32,73,102,10,62,32,116,104,97,116,32,101,120,112,114,101,115,115,105,111,110,32,105,115,32,116,104,101,32,111,110,108,121,32,109,101,110,116,105,111,110,32,111,102,32,116,104,101,32,97,116,111,109,32,96,115,111,109,101,95,97,116,111,109,96,32,105,110,32,116,104,101,32,99,111,110,116,97,105,110,105,110,103,10,62,32,109,111,100,117,108,101,44,32,116,104,101,32,97,116,111,109,32,119,105,108,108,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,119,104,101,110,32,116,104,101,32,109,111,100,117,108,101,32,105,115,32,108,111,97,100,101,100,44,32,97,110,100,32,97,10,62,32,115,117,98,115,101,113,117,101,110,116,32,99,97,108,108,32,116,111,10,62,32,91,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,34,115,111,109,101,95,97,116,111,109,34,41,96,93,40,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,49,96,41,32,119,105,108,108,32,102,97,105,108,46>>},#{group => terms,specification => [{attribute,{3756,2},spec,{{list_to_existing_atom,1},[{type,{3756,28},bounded_fun,[{type,{3756,28},'fun',[{type,{3756,28},product,[{var,{3756,29},'String'}]},{type,{3756,40},atom,[]}]},[{type,{3757,7},constraint,[{atom,{3757,7},is_subtype},[{var,{3757,7},'String'},{type,{3757,17},string,[]}]]}]]}]}}]}},{{function,list_to_bitstring,1},{3713,2},[<<108,105,115,116,95,116,111,95,98,105,116,115,116,114,105,110,103,40,66,105,116,115,116,114,105,110,103,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,116,115,116,114,105,110,103,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,116,115,116,114,105,110,103,115,32,105,110,10,96,66,105,116,115,116,114,105,110,103,76,105,115,116,96,46,32,40,84,104,101,32,108,97,115,116,32,116,97,105,108,32,105,110,32,96,66,105,116,115,116,114,105,110,103,76,105,115,116,96,32,105,115,32,97,108,108,111,119,101,100,32,116,111,32,98,101,32,97,10,98,105,116,115,116,114,105,110,103,46,41,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,44,55,58,52,62,62,46,10,60,60,54,44,55,58,52,62,62,10,62,32,108,105,115,116,95,116,111,95,98,105,116,115,116,114,105,110,103,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,44,55,58,52,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3732,2},spec,{{list_to_bitstring,1},[{type,{3732,24},bounded_fun,[{type,{3732,24},'fun',[{type,{3732,24},product,[{var,{3732,25},'BitstringList'}]},{type,{3732,43},bitstring,[]}]},[{type,{3733,7},constraint,[{atom,{3733,7},is_subtype},[{var,{3733,7},'BitstringList'},{user_type,{3733,24},bitstring_list,[]}]]}]]}]}}]}},{{function,list_to_binary,1},{3690,2},[<<108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,111,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,32,96,73,111,76,105,115,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,62,32,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3707,2},spec,{{list_to_binary,1},[{type,{3707,21},bounded_fun,[{type,{3707,21},'fun',[{type,{3707,21},product,[{var,{3707,22},'IoList'}]},{type,{3707,33},binary,[]}]},[{type,{3708,7},constraint,[{atom,{3708,7},is_subtype},[{var,{3708,7},'IoList'},{type,{3708,17},iolist,[]}]]}]]}]}}]}},{{function,list_to_atom,1},{3654,2},[<<108,105,115,116,95,116,111,95,97,116,111,109,40,83,116,114,105,110,103,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{3684,2},spec,{{list_to_atom,1},[{type,{3684,19},bounded_fun,[{type,{3684,19},'fun',[{type,{3684,19},product,[{var,{3684,20},'String'}]},{type,{3684,31},atom,[]}]},[{type,{3685,7},constraint,[{atom,{3685,7},is_subtype},[{var,{3685,7},'String'},{type,{3685,17},string,[]}]]}]]}]}}]}},{{function,link,1},{3594,2},[<<108,105,110,107,40,80,105,100,79,114,80,111,114,116,41>>],#{<<101,110>> => 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32,105,115,32,34,99,104,101,97,112,34,32,116,111,32,99,104,101,99,107,32,105,102,32,105,116,32,101,120,105,115,116,115,32,97,115,10,32,32,100,101,115,99,114,105,98,101,100,32,97,98,111,118,101,46>>},#{group => processes,specification => [{attribute,{3648,2},spec,{{link,1},[{type,{3648,11},bounded_fun,[{type,{3648,11},'fun',[{type,{3648,11},product,[{var,{3648,12},'PidOrPort'}]},{atom,{3648,26},true}]},[{type,{3649,7},constraint,[{atom,{3649,7},is_subtype},[{var,{3649,7},'PidOrPort'},{type,{3649,20},union,[{type,{3649,20},pid,[]},{type,{3649,28},port,[]}]}]]}]]}]}}]}},{{function,length,1},{3577,2},[<<108,101,110,103,116,104,40,76,105,115,116,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,108,101,110,103,116,104,32,111,102,32,96,76,105,115,116,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,108,101,110,103,116,104,40,91,49,44,50,44,51,44,52,44,53,44,54,44,55,44,56,44,57,93,41,46,10,57,10,96,96,96>>},#{group => terms,specification => [{attribute,{3588,2},spec,{{length,1},[{type,{3588,13},bounded_fun,[{type,{3588,13},'fun',[{type,{3588,13},product,[{var,{3588,14},'List'}]},{type,{3588,23},non_neg_integer,[]}]},[{type,{3589,7},constraint,[{atom,{3589,7},is_subtype},[{var,{3589,7},'List'},{type,{3589,15},list,[{type,{3589,16},term,[]}]}]]}]]}]}}]}},{{function,is_process_alive,1},{3542,2},[<<105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,105,100,41>>],#{<<101,110>> => <<96,80,105,100,96,32,109,117,115,116,32,114,101,102,101,114,32,116,111,32,97,32,112,114,111,99,101,115,115,32,97,116,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,105,115,116,115,32,97,110,100,32,105,115,32,97,108,105,118,101,44,32,116,104,97,116,32,105,115,44,32,105,115,32,110,111,116,32,101,120,105,116,105,110,103,32,97,110,100,10,104,97,115,32,110,111,116,32,101,120,105,116,101,100,46,32,79,116,104,101,114,119,105,115,101,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,46,10,10,73,102,32,112,114,111,99,101,115,115,32,96,80,49,96,32,99,97,108,108,115,32,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,50,80,105,100,41,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,105,116,32,105,115,10,103,117,97,114,97,110,116,101,101,100,32,116,104,97,116,32,97,108,108,32,115,105,103,110,97,108,115,44,32,115,101,110,116,32,102,114,111,109,32,96,80,49,96,32,116,111,32,96,80,50,96,32,40,96,80,50,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,32,119,105,116,104,10,105,100,101,110,116,105,102,105,101,114,32,96,80,50,80,105,100,96,41,32,98,101,102,111,114,101,32,116,104,101,32,99,97,108,108,44,32,119,105,108,108,32,98,101,32,100,101,108,105,118,101,114,101,100,32,116,111,32,96,80,50,96,32,98,101,102,111,114,101,32,116,104,101,10,97,108,105,118,101,110,101,115,115,32,111,102,32,96,80,50,96,32,105,115,32,99,104,101,99,107,101,100,46,32,84,104,105,115,32,103,117,97,114,97,110,116,101,101,32,109,101,97,110,115,32,116,104,97,116,32,111,110,101,32,99,97,110,32,117,115,101,10,91,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,93,40,96,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,47,49,96,41,32,116,111,32,108,101,116,32,97,32,112,114,111,99,101,115,115,32,96,80,49,96,32,119,97,105,116,32,117,110,116,105,108,32,97,10,112,114,111,99,101,115,115,32,96,80,50,96,44,32,119,104,105,99,104,32,104,97,115,32,103,111,116,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,102,114,111,109,32,80,49,44,32,105,115,10,107,105,108,108,101,100,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,101,120,105,116,40,80,50,80,105,100,44,32,107,105,108,108,41,44,10,37,32,80,50,32,109,105,103,104,116,32,110,111,116,32,98,101,32,107,105,108,108,101,100,10,105,115,95,112,114,111,99,101,115,115,95,97,108,105,118,101,40,80,50,80,105,100,41,44,10,37,32,80,50,32,105,115,32,110,111,116,32,97,108,105,118,101,32,40,116,104,101,32,99,97,108,108,32,97,98,111,118,101,32,97,108,119,97,121,115,32,114,101,116,117,114,110,32,102,97,108,115,101,41,10,96,96,96,10,10,83,101,101,32,116,104,101,32,100,111,99,117,109,101,110,116,97,116,105,111,110,32,97,98,111,117,116,32,91,115,105,103,110,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,105,103,110,97,108,115,96,41,10,97,110,100,32,91,101,114,108,97,110,103,58,101,120,105,116,47,50,93,40,96,101,120,105,116,47,50,96,41,32,102,111,114,32,109,111,114,101,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,115,105,103,110,97,108,115,32,97,110,100,32,101,120,105,116,10,115,105,103,110,97,108,115,46>>},#{group => processes,specification => [{attribute,{3570,2},spec,{{is_process_alive,1},[{type,{3570,23},bounded_fun,[{type,{3570,23},'fun',[{type,{3570,23},product,[{var,{3570,24},'Pid'}]},{type,{3570,32},boolean,[]}]},[{type,{3571,7},constraint,[{atom,{3571,7},is_subtype},[{var,{3571,7},'Pid'},{type,{3571,14},pid,[]}]]}]]}]}}]}},{{function,is_map_key,2},{3516,2},[<<105,115,95,109,97,112,95,107,101,121,40,75,101,121,44,32,77,97,112,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,109,97,112,32,96,77,97,112,96,32,99,111,110,116,97,105,110,115,32,96,75,101,121,96,32,97,110,100,32,114,101,116,117,114,110,115,32,96,102,97,108,115,101,96,32,105,102,32,105,116,32,100,111,101,115,32,110,111,116,10,99,111,110,116,97,105,110,32,116,104,101,32,96,75,101,121,96,46,10,10,84,104,101,32,99,97,108,108,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,123,98,97,100,109,97,112,44,77,97,112,125,96,32,101,120,99,101,112,116,105,111,110,32,105,102,32,96,77,97,112,96,32,105,115,32,110,111,116,32,97,32,109,97,112,46,10,10,95,69,120,97,109,112,108,101,58,95,10,10,96,96,96,101,114,108,97,110,103,10,62,32,77,97,112,32,61,32,35,123,34,52,50,34,32,61,62,32,118,97,108,117,101,125,46,10,35,123,34,52,50,34,32,61,62,32,118,97,108,117,101,125,10,62,32,105,115,95,109,97,112,95,107,101,121,40,34,52,50,34,44,77,97,112,41,46,10,116,114,117,101,10,62,32,105,115,95,109,97,112,95,107,101,121,40,118,97,108,117,101,44,77,97,112,41,46,10,102,97,108,115,101,10,96,96,96>>},#{group => terms,specification => [{attribute,{3535,2},spec,{{is_map_key,2},[{type,{3535,17},bounded_fun,[{type,{3535,17},'fun',[{type,{3535,17},product,[{var,{3535,18},'Key'},{var,{3535,23},'Map'}]},{type,{3535,31},boolean,[]}]},[{type,{3536,5},constraint,[{atom,{3536,5},is_subtype},[{var,{3536,5},'Key'},{type,{3536,12},term,[]}]]},{type,{3537,5},constraint,[{atom,{3537,5},is_subtype},[{var,{3537,5},'Map'},{type,{3537,12},map,any}]]}]]}]}}],since => <<79,84,80,32,50,49,46,48>>}},{{function,is_builtin,3},{3501,2},[<<105,115,95,98,117,105,108,116,105,110,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],#{<<101,110>> => <<84,104,105,115,32,66,73,70,32,105,115,32,117,115,101,102,117,108,32,102,111,114,32,98,117,105,108,100,101,114,115,32,111,102,32,99,114,111,115,115,45,114,101,102,101,114,101,110,99,101,32,116,111,111,108,115,46,10,10,82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,65,114,105,116,121,96,32,105,115,32,97,32,66,73,70,32,105,109,112,108,101,109,101,110,116,101,100,32,105,110,32,67,44,32,111,116,104,101,114,119,105,115,101,10,96,102,97,108,115,101,96,46>>},#{group => code,specification => [{attribute,{3508,2},spec,{{is_builtin,3},[{type,{3508,17},bounded_fun,[{type,{3508,17},'fun',[{type,{3508,17},product,[{var,{3508,18},'Module'},{var,{3508,26},'Function'},{var,{3508,36},'Arity'}]},{type,{3508,46},boolean,[]}]},[{type,{3509,7},constraint,[{atom,{3509,7},is_subtype},[{var,{3509,7},'Module'},{type,{3509,17},module,[]}]]},{type,{3510,7},constraint,[{atom,{3510,7},is_subtype},[{var,{3510,7},'Function'},{type,{3510,19},atom,[]}]]},{type,{3511,7},constraint,[{atom,{3511,7},is_subtype},[{var,{3511,7},'Arity'},{type,{3511,16},arity,[]}]]}]]}]}}]}},{{function,is_alive,0},{3485,2},[<<105,115,95,97,108,105,118,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,116,104,101,32,108,111,99,97,108,32,110,111,100,101,32,105,115,32,97,108,105,118,101,32,40,116,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,111,100,101,32,99,97,110,32,98,101,32,112,97,114,116,32,111,102,32,97,10,100,105,115,116,114,105,98,117,116,101,100,32,115,121,115,116,101,109,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,32,65,32,110,111,100,101,32,105,115,32,97,108,105,118,101,32,105,102,32,105,116,32,105,115,32,115,116,97,114,116,101,100,32,119,105,116,104,58,10,10,49,46,32,91,96,34,101,114,108,32,45,110,97,109,101,32,76,79,78,71,78,65,77,69,34,96,93,40,101,114,108,95,99,109,100,46,109,100,35,110,97,109,101,41,32,111,114,44,10,49,46,32,91,96,34,101,114,108,32,45,115,110,97,109,101,32,83,72,79,82,84,78,65,77,69,34,96,93,40,101,114,108,95,99,109,100,46,109,100,35,115,110,97,109,101,41,46,10,10,65,32,110,111,100,101,32,99,97,110,32,97,108,115,111,32,98,101,32,97,108,105,118,101,32,105,102,32,105,116,32,104,97,115,32,103,111,116,32,97,32,110,97,109,101,32,102,114,111,109,32,97,32,99,97,108,108,32,116,111,10,96,110,101,116,95,107,101,114,110,101,108,58,115,116,97,114,116,47,50,96,32,97,110,100,32,104,97,115,32,110,111,116,32,98,101,101,110,32,115,116,111,112,112,101,100,32,98,121,32,97,32,99,97,108,108,32,116,111,32,96,110,101,116,95,107,101,114,110,101,108,58,115,116,111,112,47,48,96,46>>},#{group => distribution,specification => [{attribute,{3496,2},spec,{{is_alive,0},[{type,{3496,15},'fun',[{type,{3496,15},product,[]},{type,{3496,21},boolean,[]}]}]}}]}},{{function,iolist_to_iovec,1},{3446,2},[<<105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,73,111,76,105,115,116,79,114,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,91,105,111,118,101,99,93,40,96,116,58,105,111,118,101,99,47,48,96,41,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,10,96,73,111,76,105,115,116,79,114,66,105,110,97,114,121,96,46,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,102,117,108,32,119,104,101,110,32,121,111,117,32,119,97,110,116,32,116,111,32,102,108,97,116,116,101,110,32,97,110,32,105,111,108,105,115,116,32,98,117,116,10,121,111,117,32,100,111,32,110,111,116,32,110,101,101,100,32,97,32,115,105,110,103,108,101,32,98,105,110,97,114,121,46,32,84,104,105,115,32,99,97,110,32,98,101,32,117,115,101,102,117,108,32,102,111,114,32,112,97,115,115,105,110,103,32,116,104,101,32,100,97,116,97,32,116,111,32,110,105,102,10,102,117,110,99,116,105,111,110,115,32,115,117,99,104,32,97,115,32,91,96,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,96,93,40,101,114,108,95,110,105,102,46,109,100,35,101,110,105,102,95,105,110,115,112,101,99,116,95,105,111,118,101,99,41,32,111,114,32,100,111,10,109,111,114,101,32,101,102,102,105,99,105,101,110,116,32,109,101,115,115,97,103,101,32,112,97,115,115,105,110,103,46,32,84,104,101,32,97,100,118,97,110,116,97,103,101,32,111,102,32,117,115,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,111,118,101,114,10,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,32,105,115,32,116,104,97,116,32,105,116,32,100,111,101,115,32,110,111,116,32,104,97,118,101,32,116,111,32,99,111,112,121,10,91,111,102,102,45,104,101,97,112,32,98,105,110,97,114,105,101,115,93,40,96,101,58,115,121,115,116,101,109,58,98,105,110,97,114,121,104,97,110,100,108,105,110,103,46,109,100,35,114,101,102,99,95,98,105,110,97,114,121,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,37,37,32,73,102,32,121,111,117,32,112,97,115,115,32,115,109,97,108,108,32,98,105,110,97,114,105,101,115,32,97,110,100,32,105,110,116,101,103,101,114,115,32,105,116,32,119,111,114,107,115,32,97,115,32,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,10,62,32,101,114,108,97,110,103,58,105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,91,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,93,10,37,37,32,73,102,32,121,111,117,32,112,97,115,115,32,108,97,114,103,101,114,32,98,105,110,97,114,105,101,115,44,32,116,104,101,121,32,97,114,101,32,115,112,108,105,116,32,97,110,100,32,114,101,116,117,114,110,101,100,32,105,110,32,97,32,102,111,114,109,10,37,37,32,111,112,116,105,109,105,122,101,100,32,102,111,114,32,99,97,108,108,105,110,103,32,116,104,101,32,67,32,102,117,110,99,116,105,111,110,32,119,114,105,116,101,118,46,10,62,32,101,114,108,97,110,103,58,105,111,108,105,115,116,95,116,111,95,105,111,118,101,99,40,91,60,60,49,62,62,44,60,60,50,58,56,48,57,54,62,62,44,60,60,51,58,56,48,57,54,62,62,93,41,46,10,91,60,60,49,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,10,32,32,32,48,44,46,46,46,62,62,44,10,32,60,60,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,10,32,32,32,46,46,46,62,62,44,10,32,60,60,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,48,44,46,46,46,62,62,93,10,96,96,96>>},#{group => terms,specification => [{attribute,{3479,2},spec,{{iolist_to_iovec,1},[{type,{3479,22},bounded_fun,[{type,{3479,22},'fun',[{type,{3479,22},product,[{var,{3479,23},'IoListOrBinary'}]},{user_type,{3479,42},iovec,[]}]},[{type,{3480,7},constraint,[{atom,{3480,7},is_subtype},[{var,{3480,7},'IoListOrBinary'},{type,{3480,25},union,[{type,{3480,25},iolist,[]},{type,{3480,36},binary,[]}]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,49>>}},{{function,iolist_to_binary,1},{3422,2},[<<105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,111,76,105,115,116,79,114,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,116,104,97,116,32,105,115,32,109,97,100,101,32,102,114,111,109,32,116,104,101,32,105,110,116,101,103,101,114,115,32,97,110,100,32,98,105,110,97,114,105,101,115,32,105,110,10,96,73,111,76,105,115,116,79,114,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,49,32,61,32,60,60,49,44,50,44,51,62,62,46,10,60,60,49,44,50,44,51,62,62,10,62,32,66,105,110,50,32,61,32,60,60,52,44,53,62,62,46,10,60,60,52,44,53,62,62,10,62,32,66,105,110,51,32,61,32,60,60,54,62,62,46,10,60,60,54,62,62,10,62,32,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,91,66,105,110,49,44,49,44,91,50,44,51,44,66,105,110,50,93,44,52,124,66,105,110,51,93,41,46,10,60,60,49,44,50,44,51,44,49,44,50,44,51,44,52,44,53,44,52,44,54,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3440,2},spec,{{iolist_to_binary,1},[{type,{3440,23},bounded_fun,[{type,{3440,23},'fun',[{type,{3440,23},product,[{var,{3440,24},'IoListOrBinary'}]},{type,{3440,43},binary,[]}]},[{type,{3441,7},constraint,[{atom,{3441,7},is_subtype},[{var,{3441,7},'IoListOrBinary'},{type,{3441,25},union,[{type,{3441,25},iolist,[]},{type,{3441,36},binary,[]}]}]]}]]}]}}]}},{{function,iolist_size,1},{3404,2},[<<105,111,108,105,115,116,95,115,105,122,101,40,73,116,101,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,44,32,116,104,97,116,32,105,115,32,116,104,101,32,115,105,122,101,32,105,110,32,98,121,116,101,115,44,32,111,102,32,116,104,101,32,98,105,110,97,114,121,32,116,104,97,116,32,119,111,117,108,100,32,98,101,32,116,104,101,10,114,101,115,117,108,116,32,111,102,32,91,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,40,73,116,101,109,41,96,93,40,96,105,111,108,105,115,116,95,116,111,95,98,105,110,97,114,121,47,49,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,111,108,105,115,116,95,115,105,122,101,40,91,49,44,50,124,60,60,51,44,52,62,62,93,41,46,10,52,10,96,96,96>>},#{group => terms,specification => [{attribute,{3416,2},spec,{{iolist_size,1},[{type,{3416,18},bounded_fun,[{type,{3416,18},'fun',[{type,{3416,18},product,[{var,{3416,19},'Item'}]},{type,{3416,28},non_neg_integer,[]}]},[{type,{3417,7},constraint,[{atom,{3417,7},is_subtype},[{var,{3417,7},'Item'},{type,{3417,15},union,[{type,{3417,15},iolist,[]},{type,{3417,26},binary,[]}]}]]}]]}]}}]}},{{function,integer_to_list,1},{3387,2},[<<105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,73,110,116,101,103,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,108,105,115,116,40,55,55,41,46,10,34,55,55,34,10,96,96,96>>},#{group => terms,specification => [{attribute,{3398,2},spec,{{integer_to_list,1},[{type,{3398,22},bounded_fun,[{type,{3398,22},'fun',[{type,{3398,22},product,[{var,{3398,23},'Integer'}]},{type,{3398,35},string,[]}]},[{type,{3399,7},constraint,[{atom,{3399,7},is_subtype},[{var,{3399,7},'Integer'},{type,{3399,18},integer,[]}]]}]]}]}}]}},{{function,integer_to_binary,1},{3369,2},[<<105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,73,110,116,101,103,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,73,110,116,101,103,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,105,110,116,101,103,101,114,95,116,111,95,98,105,110,97,114,121,40,55,55,41,46,10,60,60,34,55,55,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{3381,2},spec,{{integer_to_binary,1},[{type,{3381,24},bounded_fun,[{type,{3381,24},'fun',[{type,{3381,24},product,[{var,{3381,25},'Integer'}]},{type,{3381,37},binary,[]}]},[{type,{3382,7},constraint,[{atom,{3382,7},is_subtype},[{var,{3382,7},'Integer'},{type,{3382,18},integer,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,insert_element,3},{3346,2},[<<105,110,115,101,114,116,95,101,108,101,109,101,110,116,40,73,110,100,101,120,44,32,84,117,112,108,101,49,44,32,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,119,105,116,104,32,101,108,101,109,101,110,116,32,96,84,101,114,109,96,32,105,110,115,101,114,116,101,100,32,97,116,32,112,111,115,105,116,105,111,110,32,96,73,110,100,101,120,96,32,105,110,32,116,117,112,108,101,10,96,84,117,112,108,101,49,96,46,32,65,108,108,32,101,108,101,109,101,110,116,115,32,102,114,111,109,32,112,111,115,105,116,105,111,110,32,96,73,110,100,101,120,96,32,97,110,100,32,117,112,119,97,114,100,115,32,97,114,101,32,112,117,115,104,101,100,32,111,110,101,32,115,116,101,112,10,104,105,103,104,101,114,32,105,110,32,116,104,101,32,110,101,119,32,116,117,112,108,101,32,96,84,117,112,108,101,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,105,110,115,101,114,116,95,101,108,101,109,101,110,116,40,50,44,32,123,111,110,101,44,32,116,119,111,44,32,116,104,114,101,101,125,44,32,110,101,119,41,46,10,123,111,110,101,44,110,101,119,44,116,119,111,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{3360,2},spec,{{insert_element,3},[{type,{3360,21},bounded_fun,[{type,{3360,21},'fun',[{type,{3360,21},product,[{var,{3360,22},'Index'},{var,{3360,29},'Tuple1'},{var,{3360,37},'Term'}]},{var,{3360,46},'Tuple2'}]},[{type,{3361,7},constraint,[{atom,{3361,7},is_subtype},[{var,{3361,7},'Index'},{type,{3361,17},pos_integer,[]}]]},{type,{3362,7},constraint,[{atom,{3362,7},is_subtype},[{var,{3362,7},'Tuple1'},{type,{3362,17},tuple,any}]]},{type,{3363,7},constraint,[{atom,{3363,7},is_subtype},[{var,{3363,7},'Tuple2'},{type,{3363,17},tuple,any}]]},{type,{3364,7},constraint,[{atom,{3364,7},is_subtype},[{var,{3364,7},'Term'},{type,{3364,17},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,hibernate,3},{3306,2},[<<104,105,98,101,114,110,97,116,101,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{3338,2},spec,{{hibernate,3},[{type,{3338,16},bounded_fun,[{type,{3338,16},'fun',[{type,{3338,16},product,[{var,{3338,17},'Module'},{var,{3338,25},'Function'},{var,{3338,35},'Args'}]},{type,{3338,44},no_return,[]}]},[{type,{3339,7},constraint,[{atom,{3339,7},is_subtype},[{var,{3339,7},'Module'},{type,{3339,17},module,[]}]]},{type,{3340,7},constraint,[{atom,{3340,7},is_subtype},[{var,{3340,7},'Function'},{type,{3340,19},atom,[]}]]},{type,{3341,7},constraint,[{atom,{3341,7},is_subtype},[{var,{3341,7},'Args'},{type,{3341,15},list,[{type,{3341,16},term,[]}]}]]}]]}]}}]}},{{function,has_prepared_code_on_load,1},{3299,2},[<<104,97,115,95,112,114,101,112,97,114,101,100,95,99,111,100,101,95,111,110,95,108,111,97,100,40,80,114,101,112,97,114,101,100,67,111,100,101,41>>],hidden,#{}},{{function,halt,2},{3190,2},[<<104,97,108,116,47,50>>],#{<<101,110>> => 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=> system,specification => [{attribute,{3287,2},spec,{{halt,2},[{type,{3287,11},'fun',[{type,{3287,11},product,[{ann_type,{3287,12},[{var,{3287,12},'Status'},{type,{3287,22},non_neg_integer,[]}]},{ann_type,{3287,41},[{var,{3287,41},'Options'},{user_type,{3287,52},halt_options,[]}]}]},{type,{3288,11},no_return,[]}]},{type,{3289,11},'fun',[{type,{3289,11},product,[{ann_type,{3289,12},[{var,{3289,12},'Abort'},{atom,{3289,21},abort}]},{ann_type,{3289,28},[{var,{3289,28},'Options'},{user_type,{3289,39},halt_options,[]}]}]},{type,{3290,11},no_return,[]}]},{type,{3291,11},'fun',[{type,{3291,11},product,[{ann_type,{3291,12},[{var,{3291,12},'CrashDumpSlogan'},{type,{3291,31},string,[]}]},{ann_type,{3291,41},[{var,{3291,41},'Options'},{user_type,{3291,52},halt_options,[]}]}]},{type,{3292,11},no_return,[]}]}]}}],since => <<79,84,80,32,82,49,53,66,48,49>>}},{{function,halt,1},{3156,2},[<<104,97,108,116,40,72,97,108,116,84,121,112,101,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,104,97,108,116,40,72,97,108,116,84,121,112,101,44,32,91,93,41,96,93,40,96,104,97,108,116,47,50,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,97,108,116,40,49,55,41,46,10,111,115,95,112,114,111,109,112,116,37,32,101,99,104,111,32,36,63,10,49,55,10,111,115,95,112,114,111,109,112,116,37,10,96,96,96>>},#{group => system,specification => [{attribute,{3169,2},spec,{{halt,1},[{type,{3169,11},'fun',[{type,{3169,11},product,[{ann_type,{3169,12},[{var,{3169,12},'Status'},{type,{3169,22},non_neg_integer,[]}]}]},{type,{3170,11},no_return,[]}]},{type,{3171,11},'fun',[{type,{3171,11},product,[{ann_type,{3171,12},[{var,{3171,12},'Abort'},{atom,{3171,21},abort}]}]},{type,{3172,11},no_return,[]}]},{type,{3173,11},'fun',[{type,{3173,11},product,[{ann_type,{3173,12},[{var,{3173,12},'CrashDumpSlogan'},{type,{3173,31},string,[]}]}]},{type,{3174,11},no_return,[]}]}]}}]}},{{function,halt,0},{3139,2},[<<104,97,108,116,40,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,99,97,108,108,105,110,103,32,91,96,104,97,108,116,40,48,44,32,91,93,41,96,93,40,96,104,97,108,116,47,50,96,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,104,97,108,116,40,41,46,10,111,115,95,112,114,111,109,112,116,37,10,96,96,96>>},#{group => system,specification => [{attribute,{3150,2},spec,{{halt,0},[{type,{3150,11},'fun',[{type,{3150,11},product,[]},{type,{3150,17},no_return,[]}]}]}}]}},{{function,group_leader,2},{3095,2},[<<103,114,111,117,112,95,108,101,97,100,101,114,40,71,114,111,117,112,76,101,97,100,101,114,44,32,80,105,100,41>>],#{<<101,110>> => <<83,101,116,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,111,102,32,96,80,105,100,96,32,116,111,32,96,71,114,111,117,112,76,101,97,100,101,114,96,46,32,84,121,112,105,99,97,108,108,121,44,32,116,104,105,115,32,105,115,32,117,115,101,100,32,119,104,101,110,32,97,10,112,114,111,99,101,115,115,32,115,116,97,114,116,101,100,32,102,114,111,109,32,97,32,99,101,114,116,97,105,110,32,115,104,101,108,108,32,105,115,32,116,111,32,104,97,118,101,32,97,110,111,116,104,101,114,32,103,114,111,117,112,32,108,101,97,100,101,114,32,116,104,97,110,10,96,105,110,105,116,96,46,10,10,84,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,115,104,111,117,108,100,32,98,101,32,114,97,114,101,108,121,32,99,104,97,110,103,101,100,32,105,110,32,97,112,112,108,105,99,97,116,105,111,110,115,32,119,105,116,104,32,97,32,115,117,112,101,114,118,105,115,105,111,110,10,116,114,101,101,44,32,98,101,99,97,117,115,101,32,79,84,80,32,97,115,115,117,109,101,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,111,102,32,116,104,101,105,114,32,112,114,111,99,101,115,115,101,115,32,105,115,32,116,104,101,105,114,10,97,112,112,108,105,99,97,116,105,111,110,32,109,97,115,116,101,114,46,10,10,83,101,116,116,105,110,103,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,108,108,111,119,115,32,116,104,101,32,115,105,103,110,97,108,32,111,114,100,101,114,105,110,103,32,103,117,97,114,97,110,116,101,101,115,32,100,101,115,99,114,105,98,101,100,32,105,110,32,116,104,101,10,91,80,114,111,99,101,115,115,101,115,32,67,104,97,112,116,101,114,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,115,105,103,110,97,108,115,96,41,32,105,110,32,116,104,101,32,95,69,114,108,97,110,103,10,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46,10,10,83,101,101,32,97,108,115,111,32,96,103,114,111,117,112,95,108,101,97,100,101,114,47,48,96,32,97,110,100,10,91,79,84,80,32,100,101,115,105,103,110,32,112,114,105,110,99,105,112,108,101,115,93,40,96,101,58,115,121,115,116,101,109,58,97,112,112,108,105,99,97,116,105,111,110,115,46,109,100,35,115,116,111,112,112,105,110,103,96,41,32,114,101,108,97,116,101,100,32,116,111,32,115,116,97,114,116,105,110,103,10,97,110,100,32,115,116,111,112,112,105,110,103,32,97,112,112,108,105,99,97,116,105,111,110,115,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,70,111,114,32,115,111,109,101,32,105,109,112,111,114,116,97,110,116,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,100,105,115,116,114,105,98,117,116,101,100,32,115,105,103,110,97,108,115,44,32,115,101,101,32,116,104,101,10,62,32,91,95,66,108,111,99,107,105,110,103,32,83,105,103,110,97,108,105,110,103,32,79,118,101,114,32,68,105,115,116,114,105,98,117,116,105,111,110,95,93,40,96,101,58,115,121,115,116,101,109,58,114,101,102,95,109,97,110,95,112,114,111,99,101,115,115,101,115,46,109,100,35,98,108,111,99,107,105,110,103,45,115,105,103,110,97,108,105,110,103,45,111,118,101,114,45,100,105,115,116,114,105,98,117,116,105,111,110,96,41,10,62,32,115,101,99,116,105,111,110,32,105,110,32,116,104,101,32,95,80,114,111,99,101,115,115,101,115,95,32,99,104,97,112,116,101,114,32,111,102,32,116,104,101,32,95,69,114,108,97,110,103,32,82,101,102,101,114,101,110,99,101,32,77,97,110,117,97,108,95,46>>},#{group => processes,specification => [{attribute,{3119,2},spec,{{group_leader,2},[{type,{3119,19},bounded_fun,[{type,{3119,19},'fun',[{type,{3119,19},product,[{var,{3119,20},'GroupLeader'},{var,{3119,33},'Pid'}]},{atom,{3119,41},true}]},[{type,{3120,7},constraint,[{atom,{3120,7},is_subtype},[{var,{3120,7},'GroupLeader'},{type,{3120,22},pid,[]}]]},{type,{3121,7},constraint,[{atom,{3121,7},is_subtype},[{var,{3121,7},'Pid'},{type,{3121,14},pid,[]}]]}]]}]}}]}},{{function,group_leader,0},{3069,2},[<<103,114,111,117,112,95,108,101,97,100,101,114,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,114,32,116,104,101,32,112,114,111,99,101,115,115,32,101,118,97,108,117,97,116,105,110,103,10,116,104,101,32,102,117,110,99,116,105,111,110,46,10,10,69,118,101,114,121,32,112,114,111,99,101,115,115,32,105,115,32,97,32,109,101,109,98,101,114,32,111,102,32,115,111,109,101,32,112,114,111,99,101,115,115,32,103,114,111,117,112,32,97,110,100,32,97,108,108,32,103,114,111,117,112,115,32,104,97,118,101,32,97,32,95,103,114,111,117,112,10,108,101,97,100,101,114,95,46,32,65,108,108,32,73,47,79,32,102,114,111,109,32,116,104,101,32,103,114,111,117,112,32,105,115,32,99,104,97,110,110,101,108,101,100,32,116,111,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,46,32,87,104,101,110,32,97,32,110,101,119,10,112,114,111,99,101,115,115,32,105,115,32,115,112,97,119,110,101,100,44,32,105,116,32,103,101,116,115,32,116,104,101,32,115,97,109,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,97,115,32,116,104,101,32,115,112,97,119,110,105,110,103,32,112,114,111,99,101,115,115,46,10,10,73,110,105,116,105,97,108,108,121,44,32,97,116,32,115,121,115,116,101,109,32,115,116,97,114,116,117,112,44,32,96,105,110,105,116,96,32,105,115,32,98,111,116,104,32,105,116,115,32,111,119,110,32,103,114,111,117,112,32,108,101,97,100,101,114,32,97,110,100,32,116,104,101,32,103,114,111,117,112,10,108,101,97,100,101,114,32,111,102,32,97,108,108,32,112,114,111,99,101,115,115,101,115,46,32,68,117,114,105,110,103,32,116,104,101,32,98,111,111,116,32,111,102,32,97,32,115,121,115,116,101,109,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,102,111,114,10,112,114,111,99,101,115,115,101,115,32,119,105,108,108,32,98,101,32,99,104,97,110,103,101,100,32,100,101,112,101,110,100,105,110,103,32,111,110,32,116,104,101,32,110,101,101,100,32,111,102,32,116,104,101,32,115,121,115,116,101,109,46,32,83,111,109,101,32,101,120,97,109,112,108,101,115,10,119,104,101,114,101,32,116,104,105,115,32,105,115,32,100,111,110,101,32,97,114,101,58,10,10,45,32,87,104,101,110,32,97,110,32,97,112,112,108,105,99,97,116,105,111,110,32,105,115,32,115,116,97,114,116,101,100,44,32,116,104,101,32,116,111,112,32,115,117,112,101,114,118,105,115,111,114,32,111,102,32,116,104,97,116,32,97,112,112,108,105,99,97,116,105,111,110,32,119,105,108,108,10,32,32,104,97,118,101,32,105,116,115,32,103,114,111,117,112,32,108,101,97,100,101,114,32,115,101,116,32,116,111,32,116,104,101,32,97,112,112,108,105,99,97,116,105,111,110,32,109,97,115,116,101,114,46,32,83,101,101,32,96,97,112,112,108,105,99,97,116,105,111,110,58,115,116,97,114,116,47,50,96,10,32,32,102,111,114,32,109,111,114,101,32,100,101,116,97,105,108,115,46,10,45,32,87,104,101,110,32,114,117,110,110,105,110,103,32,116,101,115,116,115,44,32,98,111,116,104,32,91,96,99,111,109,109,111,110,95,116,101,115,116,96,93,40,96,101,58,99,111,109,109,111,110,95,116,101,115,116,58,105,110,100,101,120,46,104,116,109,108,96,41,32,97,110,100,10,32,32,96,109,58,101,117,110,105,116,96,32,115,101,116,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,105,110,32,111,114,100,101,114,32,116,111,32,99,97,112,116,117,114,101,32,97,110,121,32,73,47,79,32,102,114,111,109,32,116,104,101,32,116,101,115,116,99,97,115,101,46,10,45,32,84,104,101,32,91,105,110,116,101,114,97,99,116,105,118,101,32,115,104,101,108,108,93,40,96,109,58,115,104,101,108,108,96,41,32,115,101,116,115,32,116,104,101,32,103,114,111,117,112,32,108,101,97,100,101,114,32,116,111,32,105,110,116,101,114,99,101,112,116,32,73,47,79,46>>},#{group => processes,specification => [{attribute,{3090,2},spec,{{group_leader,0},[{type,{3090,19},'fun',[{type,{3090,19},product,[]},{type,{3090,25},pid,[]}]}]}}]}},{{function,get_module_info,1},{3061,2},[<<103,101,116,95,109,111,100,117,108,101,95,105,110,102,111,40,77,111,100,117,108,101,41>>],hidden,#{}},{{function,get_keys,1},{3036,2},[<<103,101,116,95,107,101,121,115,40,86,97,108,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,107,101,121,115,32,116,104,97,116,32,97,114,101,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,10,100,105,99,116,105,111,110,97,114,121,46,32,84,104,101,32,105,116,101,109,115,32,105,110,32,116,104,101,32,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,109,97,114,121,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,104,97,100,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,97,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,108,105,116,116,108,101,44,32,123,49,44,32,50,125,41,44,10,112,117,116,40,100,111,103,44,32,123,49,44,32,51,125,41,44,10,112,117,116,40,108,97,109,98,44,32,123,49,44,32,50,125,41,44,10,103,101,116,95,107,101,121,115,40,123,49,44,32,50,125,41,46,10,91,109,97,114,121,44,104,97,100,44,97,44,108,105,116,116,108,101,44,108,97,109,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{3054,2},spec,{{get_keys,1},[{type,{3054,15},bounded_fun,[{type,{3054,15},'fun',[{type,{3054,15},product,[{var,{3054,16},'Val'}]},{type,{3054,24},list,[{var,{3054,25},'Key'}]}]},[{type,{3055,7},constraint,[{atom,{3055,7},is_subtype},[{var,{3055,7},'Val'},{type,{3055,14},term,[]}]]},{type,{3056,7},constraint,[{atom,{3056,7},is_subtype},[{var,{3056,7},'Key'},{type,{3056,14},term,[]}]]}]]}]}}]}},{{function,get_keys,0},{3014,2},[<<103,101,116,95,107,101,121,115,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,97,108,108,32,107,101,121,115,32,112,114,101,115,101,110,116,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,32,84,104,101,32,105,116,101,109,115,32,105,110,32,116,104,101,10,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,100,111,103,44,32,123,97,110,105,109,97,108,44,49,125,41,44,10,112,117,116,40,99,111,119,44,32,123,97,110,105,109,97,108,44,50,125,41,44,10,112,117,116,40,108,97,109,98,44,32,123,97,110,105,109,97,108,44,51,125,41,44,10,103,101,116,95,107,101,121,115,40,41,46,10,91,100,111,103,44,99,111,119,44,108,97,109,98,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{3030,2},spec,{{get_keys,0},[{type,{3030,15},bounded_fun,[{type,{3030,15},'fun',[{type,{3030,15},product,[]},{type,{3030,21},list,[{var,{3030,22},'Key'}]}]},[{type,{3031,7},constraint,[{atom,{3031,7},is_subtype},[{var,{3031,7},'Key'},{type,{3031,14},term,[]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,get,1},{2988,2},[<<103,101,116,40,75,101,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,44,32,111,114,10,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,96,75,101,121,96,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,46,10,10,84,104,101,32,101,120,112,101,99,116,101,100,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,109,101,114,114,121,41,44,10,112,117,116,40,107,101,121,50,44,32,108,97,109,98,115,41,44,10,112,117,116,40,123,97,110,121,44,32,91,118,97,108,105,100,44,32,116,101,114,109,93,125,44,32,123,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,103,101,116,40,123,97,110,121,44,32,91,118,97,108,105,100,44,32,116,101,114,109,93,125,41,46,10,123,97,114,101,44,112,108,97,121,105,110,103,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{3007,2},spec,{{get,1},[{type,{3007,10},bounded_fun,[{type,{3007,10},'fun',[{type,{3007,10},product,[{var,{3007,11},'Key'}]},{type,{3007,19},union,[{var,{3007,19},'Val'},{atom,{3007,25},undefined}]}]},[{type,{3008,7},constraint,[{atom,{3008,7},is_subtype},[{var,{3008,7},'Key'},{type,{3008,14},term,[]}]]},{type,{3009,7},constraint,[{atom,{3009,7},is_subtype},[{var,{3009,7},'Val'},{type,{3009,14},term,[]}]]}]]}]}}]}},{{function,get,0},{2966,2},[<<103,101,116,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,32,97,115,32,97,32,108,105,115,116,32,111,102,32,96,123,75,101,121,44,32,86,97,108,125,96,32,116,117,112,108,101,115,46,32,84,104,101,32,105,116,101,109,115,32,105,110,10,116,104,101,32,114,101,116,117,114,110,101,100,32,108,105,115,116,32,99,97,110,32,98,101,32,105,110,32,97,110,121,32,111,114,100,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,109,101,114,114,121,41,44,10,112,117,116,40,107,101,121,50,44,32,108,97,109,98,115,41,44,10,112,117,116,40,107,101,121,51,44,32,123,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,103,101,116,40,41,46,10,91,123,107,101,121,49,44,109,101,114,114,121,125,44,123,107,101,121,50,44,108,97,109,98,115,125,44,123,107,101,121,51,44,123,97,114,101,44,112,108,97,121,105,110,103,125,125,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{2981,2},spec,{{get,0},[{type,{2981,10},bounded_fun,[{type,{2981,10},'fun',[{type,{2981,10},product,[]},{type,{2981,16},list,[{type,{2981,17},tuple,[{var,{2981,18},'Key'},{var,{2981,23},'Val'}]}]}]},[{type,{2982,7},constraint,[{atom,{2982,7},is_subtype},[{var,{2982,7},'Key'},{type,{2982,14},term,[]}]]},{type,{2983,7},constraint,[{atom,{2983,7},is_subtype},[{var,{2983,7},'Val'},{type,{2983,14},term,[]}]]}]]}]}}]}},{{function,garbage_collect_message_area,0},{2960,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,95,109,101,115,115,97,103,101,95,97,114,101,97,40,41>>],hidden,#{}},{{function,garbage_collect,2},{2874,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => <<71,97,114,98,97,103,101,32,99,111,108,108,101,99,116,115,32,116,104,101,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,46,10,10,96,79,112,116,105,111,110,96,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,82,101,113,117,101,115,116,73,100,125,96,42,42,32,45,32,84,104,101,32,102,117,110,99,116,105,111,110,10,32,32,91,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,50,96,93,40,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,50,96,41,32,114,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,97,115,121,110,99,96,10,32,32,105,109,109,101,100,105,97,116,101,108,121,32,97,102,116,101,114,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,101,110,116,46,32,87,104,101,110,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,10,32,32,112,114,111,99,101,115,115,101,100,44,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,99,97,108,108,101,100,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,112,97,115,115,101,100,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,10,32,32,102,111,114,109,32,96,123,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,44,32,82,101,113,117,101,115,116,73,100,44,32,71,67,82,101,115,117,108,116,125,96,46,10,10,45,32,42,42,96,123,116,121,112,101,44,32,39,109,97,106,111,114,39,32,124,32,39,109,105,110,111,114,39,125,96,42,42,32,45,32,84,114,105,103,103,101,114,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,111,102,32,114,101,113,117,101,115,116,101,100,10,32,32,116,121,112,101,46,32,68,101,102,97,117,108,116,32,118,97,108,117,101,32,105,115,32,96,39,109,97,106,111,114,39,96,44,32,119,104,105,99,104,32,119,111,117,108,100,32,116,114,105,103,103,101,114,32,97,32,102,117,108,108,115,119,101,101,112,32,71,67,46,32,84,104,101,10,32,32,111,112,116,105,111,110,32,96,39,109,105,110,111,114,39,96,32,105,115,32,99,111,110,115,105,100,101,114,101,100,32,97,32,104,105,110,116,32,97,110,100,32,109,97,121,32,108,101,97,100,32,116,111,32,101,105,116,104,101,114,32,109,105,110,111,114,32,111,114,32,109,97,106,111,114,32,71,67,10,32,32,114,117,110,46,10,10,73,102,32,96,80,105,100,96,32,101,113,117,97,108,115,32,96,115,101,108,102,47,48,96,44,32,97,110,100,32,110,111,32,96,97,115,121,110,99,96,32,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,103,97,114,98,97,103,101,10,99,111,108,108,101,99,116,105,111,110,32,105,115,32,112,101,114,102,111,114,109,101,100,32,97,116,32,111,110,99,101,44,32,116,104,97,116,32,105,115,44,32,116,104,101,32,115,97,109,101,32,97,115,32,99,97,108,108,105,110,103,10,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,48,96,46,32,79,116,104,101,114,119,105,115,101,32,97,32,114,101,113,117,101,115,116,32,102,111,114,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,97,110,100,32,119,105,108,108,32,98,101,32,104,97,110,100,108,101,100,32,119,104,101,110,32,97,112,112,114,111,112,114,105,97,116,101,46,32,73,102,32,110,111,32,96,97,115,121,110,99,96,10,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,98,108,111,99,107,115,32,117,110,116,105,108,32,96,71,67,82,101,115,117,108,116,96,32,105,115,32,97,118,97,105,108,97,98,108,101,32,97,110,100,32,99,97,110,10,98,101,32,114,101,116,117,114,110,101,100,46,10,10,96,71,67,82,101,115,117,108,116,96,32,105,110,102,111,114,109,115,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,114,101,113,117,101,115,116,32,97,115,10,102,111,108,108,111,119,115,58,10,10,45,32,42,42,96,116,114,117,101,96,42,42,32,45,32,84,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,104,97,115,32,98,101,101,110,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,10,10,45,32,42,42,96,102,97,108,115,101,96,42,42,32,45,32,78,111,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,119,97,115,32,112,101,114,102,111,114,109,101,100,44,32,97,115,32,116,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,10,32,32,98,121,32,96,80,105,100,96,32,116,101,114,109,105,110,97,116,101,100,32,98,101,102,111,114,101,32,116,104,101,32,114,101,113,117,101,115,116,32,99,111,117,108,100,32,98,101,32,115,97,116,105,115,102,105,101,100,46,10,10,78,111,116,105,99,101,32,116,104,97,116,32,116,104,101,32,115,97,109,101,32,99,97,118,101,97,116,115,32,97,112,112,108,121,32,97,115,32,102,111,114,32,96,103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,47,48,96,46,10,10,70,97,105,108,117,114,101,115,58,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,116,105,111,110,76,105,115,116,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{2915,2},spec,{{garbage_collect,2},[{type,{2915,22},bounded_fun,[{type,{2915,22},'fun',[{type,{2915,22},product,[{var,{2915,23},'Pid'},{var,{2915,28},'OptionList'}]},{type,{2915,43},union,[{var,{2915,43},'GCResult'},{atom,{2915,54},async}]}]},[{type,{2916,7},constraint,[{atom,{2916,7},is_subtype},[{var,{2916,7},'Pid'},{type,{2916,14},pid,[]}]]},{type,{2917,7},constraint,[{atom,{2917,7},is_subtype},[{var,{2917,7},'RequestId'},{type,{2917,20},term,[]}]]},{type,{2918,7},constraint,[{atom,{2918,7},is_subtype},[{var,{2918,7},'Option'},{type,{2918,17},union,[{type,{2918,17},tuple,[{atom,{2918,18},async},{var,{2918,25},'RequestId'}]},{type,{2918,38},tuple,[{atom,{2918,39},type},{type,{2918,45},union,[{atom,{2918,45},major},{atom,{2918,55},minor}]}]}]}]]},{type,{2919,7},constraint,[{atom,{2919,7},is_subtype},[{var,{2919,7},'OptionList'},{type,{2919,21},list,[{var,{2919,22},'Option'}]}]]},{type,{2920,7},constraint,[{atom,{2920,7},is_subtype},[{var,{2920,7},'GCResult'},{type,{2920,19},boolean,[]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,garbage_collect,1},{2861,1},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,41>>],none,#{group => processes,equiv => <<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,80,105,100,44,32,91,93,41>>}},{{function,garbage_collect,0},{2839,2},[<<103,97,114,98,97,103,101,95,99,111,108,108,101,99,116,40,41>>],#{<<101,110>> => <<70,111,114,99,101,115,32,97,110,32,105,109,109,101,100,105,97,116,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,111,102,32,116,104,101,32,101,120,101,99,117,116,105,110,103,32,112,114,111,99,101,115,115,46,10,10,84,104,101,32,102,117,110,99,116,105,111,110,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,32,117,110,108,101,115,115,32,105,116,32,104,97,115,32,98,101,101,110,32,110,111,116,105,99,101,100,32,40,111,114,32,116,104,101,114,101,32,97,114,101,32,103,111,111,100,10,114,101,97,115,111,110,115,32,116,111,32,115,117,115,112,101,99,116,41,32,116,104,97,116,32,116,104,101,32,115,112,111,110,116,97,110,101,111,117,115,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,119,105,108,108,32,111,99,99,117,114,32,116,111,111,32,108,97,116,101,10,111,114,32,110,111,116,32,97,116,32,97,108,108,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,73,109,112,114,111,112,101,114,32,117,115,101,32,99,97,110,32,115,101,114,105,111,117,115,108,121,32,100,101,103,114,97,100,101,32,115,121,115,116,101,109,32,112,101,114,102,111,114,109,97,110,99,101,46>>},#{group => processes,specification => [{attribute,{2851,2},spec,{{garbage_collect,0},[{type,{2851,22},'fun',[{type,{2851,22},product,[]},{atom,{2851,28},true}]}]}}]}},{{function,function_exported,3},{2824,2},[<<102,117,110,99,116,105,111,110,95,101,120,112,111,114,116,101,100,40,77,111,100,117,108,101,44,32,70,117,110,99,116,105,111,110,44,32,65,114,105,116,121,41>>],#{<<101,110>> => 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[{attribute,{2831,2},spec,{{function_exported,3},[{type,{2831,24},bounded_fun,[{type,{2831,24},'fun',[{type,{2831,24},product,[{var,{2831,25},'Module'},{var,{2831,33},'Function'},{var,{2831,43},'Arity'}]},{type,{2831,53},boolean,[]}]},[{type,{2832,7},constraint,[{atom,{2832,7},is_subtype},[{var,{2832,7},'Module'},{type,{2832,17},module,[]}]]},{type,{2833,7},constraint,[{atom,{2833,7},is_subtype},[{var,{2833,7},'Function'},{type,{2833,19},atom,[]}]]},{type,{2834,7},constraint,[{atom,{2834,7},is_subtype},[{var,{2834,7},'Arity'},{type,{2834,16},arity,[]}]]}]]}]}}]}},{{function,fun_to_list,1},{2740,2},[<<102,117,110,95,116,111,95,108,105,115,116,40,70,117,110,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{2818,2},spec,{{fun_to_list,1},[{type,{2818,18},bounded_fun,[{type,{2818,18},'fun',[{type,{2818,18},product,[{var,{2818,19},'Fun'}]},{ann_type,{2818,27},[{var,{2818,27},'String'},{type,{2818,37},string,[]}]}]},[{type,{2819,7},constraint,[{atom,{2819,7},is_subtype},[{var,{2819,7},'Fun'},{type,{2819,14},function,[]}]]}]]}]}}]}},{{function,fun_info_mfa,1},{2730,2},[<<102,117,110,95,105,110,102,111,95,109,102,97,40,70,117,110,41>>],hidden,#{}},{{function,fun_info,2},{2708,2},[<<102,117,110,95,105,110,102,111,40,70,117,110,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{2722,2},spec,{{fun_info,2},[{type,{2722,15},bounded_fun,[{type,{2722,15},'fun',[{type,{2722,15},product,[{var,{2722,16},'Fun'},{var,{2722,21},'Item'}]},{type,{2722,30},tuple,[{var,{2722,31},'Item'},{var,{2722,37},'Info'}]}]},[{type,{2723,7},constraint,[{atom,{2723,7},is_subtype},[{var,{2723,7},'Fun'},{type,{2723,14},function,[]}]]},{type,{2724,7},constraint,[{atom,{2724,7},is_subtype},[{var,{2724,7},'Item'},{user_type,{2724,15},fun_info_item,[]}]]},{type,{2725,7},constraint,[{atom,{2725,7},is_subtype},[{var,{2725,7},'Info'},{type,{2725,15},term,[]}]]}]]}]}}]}},{{function,floor,1},{2690,2},[<<102,108,111,111,114,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,108,97,114,103,101,115,116,32,105,110,116,101,103,101,114,32,110,111,116,32,103,114,101,97,116,101,114,32,116,104,97,110,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,111,114,40,45,49,48,46,53,41,46,10,45,49,49,10,96,96,96>>},#{group => terms,specification => [{attribute,{2702,2},spec,{{floor,1},[{type,{2702,12},bounded_fun,[{type,{2702,12},'fun',[{type,{2702,12},product,[{var,{2702,13},'Number'}]},{type,{2702,24},integer,[]}]},[{type,{2703,7},constraint,[{atom,{2703,7},is_subtype},[{var,{2703,7},'Number'},{type,{2703,17},number,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,float_to_list,2},{2633,2},[<<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,115,116,114,105,110,103,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,70,108,111,97,116,96,32,117,115,105,110,103,32,102,105,120,101,100,10,100,101,99,105,109,97,108,32,112,111,105,110,116,32,102,111,114,109,97,116,116,105,110,103,46,10,10,65,118,97,105,108,97,98,108,101,32,111,112,116,105,111,110,115,58,10,10,45,32,73,102,32,111,112,116,105,111,110,32,96,100,101,99,105,109,97,108,115,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,114,101,116,117,114,110,101,100,32,118,97,108,117,101,32,99,111,110,116,97,105,110,115,32,97,116,32,109,111,115,116,10,32,32,96,68,101,99,105,109,97,108,115,96,32,110,117,109,98,101,114,32,111,102,32,100,105,103,105,116,115,32,112,97,115,116,32,116,104,101,32,100,101,99,105,109,97,108,32,112,111,105,110,116,46,32,73,102,32,116,104,101,32,110,117,109,98,101,114,32,100,111,101,115,32,110,111,116,32,102,105,116,10,32,32,105,110,32,116,104,101,32,105,110,116,101,114,110,97,108,32,115,116,97,116,105,99,32,98,117,102,102,101,114,32,111,102,32,50,53,54,32,98,121,116,101,115,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,116,104,114,111,119,115,32,96,98,97,100,97,114,103,96,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,99,111,109,112,97,99,116,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,116,114,97,105,108,105,110,103,32,122,101,114,111,115,32,97,116,32,116,104,101,32,101,110,100,32,111,102,32,116,104,101,32,108,105,115,116,10,32,32,97,114,101,32,116,114,117,110,99,97,116,101,100,46,32,84,104,105,115,32,111,112,116,105,111,110,32,105,115,32,111,110,108,121,32,109,101,97,110,105,110,103,102,117,108,32,116,111,103,101,116,104,101,114,32,119,105,116,104,32,111,112,116,105,111,110,32,96,100,101,99,105,109,97,108,115,96,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,115,99,105,101,110,116,105,102,105,99,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,102,108,111,97,116,32,105,115,32,102,111,114,109,97,116,116,101,100,32,117,115,105,110,103,32,115,99,105,101,110,116,105,102,105,99,10,32,32,110,111,116,97,116,105,111,110,32,119,105,116,104,32,96,68,101,99,105,109,97,108,115,96,32,100,105,103,105,116,115,32,111,102,32,112,114,101,99,105,115,105,111,110,46,10,45,32,73,102,32,111,112,116,105,111,110,32,96,115,104,111,114,116,96,32,105,115,32,115,112,101,99,105,102,105,101,100,44,32,116,104,101,32,102,108,111,97,116,32,105,115,32,102,111,114,109,97,116,116,101,100,32,119,105,116,104,32,116,104,101,32,115,109,97,108,108,101,115,116,10,32,32,110,117,109,98,101,114,32,111,102,32,100,105,103,105,116,115,32,116,104,97,116,32,115,116,105,108,108,32,103,117,97,114,97,110,116,101,101,115,32,116,104,97,116,10,32,32,96,70,32,61,58,61,32,108,105,115,116,95,116,111,95,102,108,111,97,116,40,102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,44,32,91,115,104,111,114,116,93,41,41,96,46,32,87,104,101,110,32,116,104,101,32,102,108,111,97,116,32,105,115,32,105,110,115,105,100,101,32,116,104,101,10,32,32,114,97,110,103,101,32,40,45,50,226,129,181,194,179,44,32,50,226,129,181,194,179,41,44,32,116,104,101,32,110,111,116,97,116,105,111,110,32,116,104,97,116,32,121,105,101,108,100,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,110,117,109,98,101,114,32,111,102,32,99,104,97,114,97,99,116,101,114,115,10,32,32,105,115,32,117,115,101,100,32,40,115,99,105,101,110,116,105,102,105,99,32,110,111,116,97,116,105,111,110,32,111,114,32,110,111,114,109,97,108,32,100,101,99,105,109,97,108,32,110,111,116,97,116,105,111,110,41,46,32,70,108,111,97,116,115,32,111,117,116,115,105,100,101,32,116,104,101,10,32,32,114,97,110,103,101,32,40,45,50,226,129,181,194,179,44,32,50,226,129,181,194,179,41,32,97,114,101,32,97,108,119,97,121,115,32,102,111,114,109,97,116,116,101,100,32,117,115,105,110,103,32,115,99,105,101,110,116,105,102,105,99,32,110,111,116,97,116,105,111,110,32,116,111,32,97,118,111,105,100,10,32,32,99,111,110,102,117,115,105,110,103,32,114,101,115,117,108,116,115,32,119,104,101,110,32,100,111,105,110,103,32,97,114,105,116,104,109,101,116,105,99,32,111,112,101,114,97,116,105,111,110,115,46,10,45,32,73,102,32,96,79,112,116,105,111,110,115,96,32,105,115,32,96,91,93,96,44,32,116,104,101,32,102,117,110,99,116,105,111,110,32,98,101,104,97,118,101,115,32,97,115,32,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,49,96,46,10,10,69,120,97,109,112,108,101,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,93,41,46,10,34,55,46,49,50,48,48,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,44,32,99,111,109,112,97,99,116,93,41,46,10,34,55,46,49,50,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,51,125,93,41,46,10,34,55,46,49,50,48,101,43,48,48,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,55,46,49,50,44,32,91,115,104,111,114,116,93,41,46,10,34,55,46,49,50,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,44,32,91,115,104,111,114,116,93,41,46,10,34,48,46,51,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,34,10,62,32,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,41,10,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,10,96,96,96,10,10,73,110,32,116,104,101,32,108,97,115,116,32,101,120,97,109,112,108,101,44,32,91,96,102,108,111,97,116,95,116,111,95,108,105,115,116,40,48,46,49,43,48,46,50,41,96,93,40,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,49,96,41,32,101,118,97,108,117,97,116,101,115,32,116,111,10,96,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,96,46,32,84,104,101,32,114,101,97,115,111,110,32,102,111,114,32,116,104,105,115,32,105,115,32,101,120,112,108,97,105,110,101,100,32,105,110,10,91,82,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,70,108,111,97,116,105,110,103,32,80,111,105,110,116,32,78,117,109,98,101,114,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,35,102,108,111,97,116,95,114,101,112,114,101,115,101,110,116,97,116,105,111,110,95,112,114,111,98,108,101,109,96,41,46>>},#{group => terms,specification => [{attribute,{2678,2},spec,{{float_to_list,2},[{type,{2678,20},bounded_fun,[{type,{2678,20},'fun',[{type,{2678,20},product,[{var,{2678,21},'Float'},{var,{2678,28},'Options'}]},{type,{2678,40},string,[]}]},[{type,{2679,7},constraint,[{atom,{2679,7},is_subtype},[{var,{2679,7},'Float'},{type,{2679,16},float,[]}]]},{type,{2680,7},constraint,[{atom,{2680,7},is_subtype},[{var,{2680,7},'Options'},{type,{2680,18},list,[{var,{2680,19},'Option'}]}]]},{type,{2681,7},constraint,[{atom,{2681,7},is_subtype},[{var,{2681,7},'Option'},{type,{2681,18},union,[{type,{2681,18},tuple,[{atom,{2681,19},decimals},{ann_type,{2681,29},[{var,{2681,29},'Decimals'},{type,{2681,41},range,[{integer,{2681,41},0},{integer,{2681,44},253}]}]}]},{type,{2682,18},tuple,[{atom,{2682,19},scientific},{ann_type,{2682,31},[{var,{2682,31},'Decimals'},{type,{2682,43},range,[{integer,{2682,43},0},{integer,{2682,46},249}]}]}]},{atom,{2683,18},compact},{atom,{2684,18},short}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,float_to_list,1},{2629,1},[<<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,41>>],none,#{group => terms,equiv => <<102,108,111,97,116,95,116,111,95,108,105,115,116,40,70,108,111,97,116,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,50,48,125,93,41>>}},{{function,float_to_binary,2},{2589,2},[<<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,70,108,111,97,116,96,32,117,115,105,110,103,32,102,105,120,101,100,10,100,101,99,105,109,97,108,32,112,111,105,110,116,32,102,111,114,109,97,116,116,105,110,103,46,10,10,96,79,112,116,105,111,110,115,96,32,98,101,104,97,118,101,115,32,105,110,32,116,104,101,32,115,97,109,101,32,119,97,121,32,97,115,32,96,102,108,111,97,116,95,116,111,95,108,105,115,116,47,50,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,93,41,46,10,60,60,34,55,46,49,50,48,48,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,100,101,99,105,109,97,108,115,44,32,52,125,44,32,99,111,109,112,97,99,116,93,41,46,10,60,60,34,55,46,49,50,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,51,125,93,41,46,10,60,60,34,55,46,49,50,48,101,43,48,48,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,55,46,49,50,44,32,91,115,104,111,114,116,93,41,46,10,60,60,34,55,46,49,50,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,48,46,49,43,48,46,50,44,32,91,115,104,111,114,116,93,41,46,10,60,60,34,48,46,51,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,34,62,62,10,62,32,102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,48,46,49,43,48,46,50,41,10,60,60,34,51,46,48,48,48,48,48,48,48,48,48,48,48,48,48,48,48,52,52,52,48,57,101,45,48,49,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{2614,2},spec,{{float_to_binary,2},[{type,{2614,22},bounded_fun,[{type,{2614,22},'fun',[{type,{2614,22},product,[{var,{2614,23},'Float'},{var,{2614,30},'Options'}]},{type,{2614,42},binary,[]}]},[{type,{2615,7},constraint,[{atom,{2615,7},is_subtype},[{var,{2615,7},'Float'},{type,{2615,16},float,[]}]]},{type,{2616,7},constraint,[{atom,{2616,7},is_subtype},[{var,{2616,7},'Options'},{type,{2616,18},list,[{var,{2616,19},'Option'}]}]]},{type,{2617,7},constraint,[{atom,{2617,7},is_subtype},[{var,{2617,7},'Option'},{type,{2617,18},union,[{type,{2617,18},tuple,[{atom,{2617,19},decimals},{ann_type,{2617,29},[{var,{2617,29},'Decimals'},{type,{2617,41},range,[{integer,{2617,41},0},{integer,{2617,44},253}]}]}]},{type,{2618,18},tuple,[{atom,{2618,19},scientific},{ann_type,{2618,31},[{var,{2618,31},'Decimals'},{type,{2618,43},range,[{integer,{2618,43},0},{integer,{2618,46},249}]}]}]},{atom,{2619,18},compact},{atom,{2620,18},short}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,float_to_binary,1},{2585,1},[<<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,41>>],none,#{group => terms,equiv => <<102,108,111,97,116,95,116,111,95,98,105,110,97,114,121,40,70,108,111,97,116,44,32,91,123,115,99,105,101,110,116,105,102,105,99,44,32,50,48,125,93,41>>,since => <<79,84,80,32,82,49,54,66>>}},{{function,float,1},{2555,2},[<<102,108,111,97,116,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,102,108,111,97,116,32,98,121,32,99,111,110,118,101,114,116,105,110,103,32,96,78,117,109,98,101,114,96,32,116,111,32,97,32,102,108,111,97,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,102,108,111,97,116,40,53,53,41,46,10,53,53,46,48,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,73,102,32,117,115,101,100,32,111,110,32,116,104,101,32,116,111,112,32,108,101,118,101,108,32,105,110,32,97,32,103,117,97,114,100,44,32,105,116,32,116,101,115,116,115,32,119,104,101,116,104,101,114,32,116,104,101,32,97,114,103,117,109,101,110,116,32,105,115,32,97,10,62,32,102,108,111,97,116,105,110,103,32,112,111,105,110,116,32,110,117,109,98,101,114,59,32,102,111,114,32,99,108,97,114,105,116,121,44,32,117,115,101,32,96,105,115,95,102,108,111,97,116,47,49,96,32,105,110,115,116,101,97,100,46,10,62,10,62,32,87,104,101,110,32,91,96,102,108,111,97,116,47,49,96,93,40,96,102,108,111,97,116,47,49,96,41,32,105,115,32,117,115,101,100,32,105,110,32,97,110,32,101,120,112,114,101,115,115,105,111,110,32,105,110,32,97,32,103,117,97,114,100,44,32,115,117,99,104,32,97,115,10,62,32,39,96,102,108,111,97,116,40,65,41,32,61,61,32,52,46,48,96,39,44,32,105,116,32,99,111,110,118,101,114,116,115,32,97,32,110,117,109,98,101,114,32,97,115,32,100,101,115,99,114,105,98,101,100,32,101,97,114,108,105,101,114,46>>},#{group => terms,specification => [{attribute,{2574,2},spec,{{float,1},[{type,{2574,12},bounded_fun,[{type,{2574,12},'fun',[{type,{2574,12},product,[{var,{2574,13},'Number'}]},{type,{2574,24},float,[]}]},[{type,{2575,7},constraint,[{atom,{2575,7},is_subtype},[{var,{2575,7},'Number'},{type,{2575,17},number,[]}]]}]]}]}}]}},{{function,finish_after_on_load,2},{2546,2},[<<102,105,110,105,115,104,95,97,102,116,101,114,95,111,110,95,108,111,97,100,40,80,49,44,32,80,50,41>>],hidden,#{}},{{function,finish_loading,1},{2536,2},[<<102,105,110,105,115,104,95,108,111,97,100,105,110,103,40,80,114,101,112,97,114,101,100,67,111,100,101,76,105,115,116,41>>],hidden,#{}},{{function,external_size,2},{2507,2},[<<101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<67,97,108,99,117,108,97,116,101,115,44,32,119,105,116,104,111,117,116,32,100,111,105,110,103,32,116,104,101,32,101,110,99,111,100,105,110,103,44,32,116,104,101,32,109,97,120,105,109,117,109,32,98,121,116,101,32,115,105,122,101,32,102,111,114,32,97,32,116,101,114,109,32,101,110,99,111,100,101,100,10,105,110,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,110,100,105,116,105,111,110,32,97,112,112,108,105,101,115,32,97,108,119,97,121,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,83,105,122,101,49,32,61,32,98,121,116,101,95,115,105,122,101,40,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41,41,44,10,62,32,83,105,122,101,50,32,61,32,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,79,112,116,105,111,110,115,41,44,10,62,32,116,114,117,101,32,61,32,83,105,122,101,49,32,61,60,32,83,105,122,101,50,46,10,116,114,117,101,10,96,96,96,10,10,79,112,116,105,111,110,32,96,123,109,105,110,111,114,95,118,101,114,115,105,111,110,44,32,86,101,114,115,105,111,110,125,96,32,115,112,101,99,105,102,105,101,115,32,104,111,119,32,102,108,111,97,116,115,32,97,114,101,32,101,110,99,111,100,101,100,46,32,70,111,114,32,97,10,100,101,116,97,105,108,101,100,32,100,101,115,99,114,105,112,116,105,111,110,44,32,115,101,101,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,50,96,46>>},#{group => terms,specification => [{attribute,{2525,2},spec,{{external_size,2},[{type,{2525,20},bounded_fun,[{type,{2525,20},'fun',[{type,{2525,20},product,[{var,{2525,21},'Term'},{var,{2525,27},'Options'}]},{type,{2525,39},non_neg_integer,[]}]},[{type,{2526,7},constraint,[{atom,{2526,7},is_subtype},[{var,{2526,7},'Term'},{type,{2526,15},term,[]}]]},{type,{2527,7},constraint,[{atom,{2527,7},is_subtype},[{var,{2527,7},'Options'},{type,{2527,18},list,[{type,{2527,19},union,[{atom,{2527,19},compressed},{type,{2528,10},tuple,[{atom,{2528,11},compressed},{ann_type,{2528,23},[{var,{2528,23},'Level'},{type,{2528,32},range,[{integer,{2528,32},0},{integer,{2528,35},9}]}]}]},{atom,{2529,10},deterministic},{type,{2530,10},tuple,[{atom,{2530,11},minor_version},{ann_type,{2530,26},[{var,{2530,26},'Version'},{type,{2530,37},range,[{integer,{2530,37},0},{integer,{2530,40},2}]}]}]},{atom,{2531,10},local}]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,external_size,1},{2480,2},[<<101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,41>>],#{<<101,110>> => <<67,97,108,99,117,108,97,116,101,115,44,32,119,105,116,104,111,117,116,32,100,111,105,110,103,32,116,104,101,32,101,110,99,111,100,105,110,103,44,32,116,104,101,32,109,97,120,105,109,117,109,32,98,121,116,101,32,115,105,122,101,32,102,111,114,32,97,32,116,101,114,109,32,101,110,99,111,100,101,100,10,105,110,32,116,104,101,32,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,110,100,105,116,105,111,110,32,97,112,112,108,105,101,115,32,97,108,119,97,121,115,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,83,105,122,101,49,32,61,32,98,121,116,101,95,115,105,122,101,40,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,84,101,114,109,41,41,44,10,62,32,83,105,122,101,50,32,61,32,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,41,44,10,62,32,116,114,117,101,32,61,32,83,105,122,101,49,32,61,60,32,83,105,122,101,50,46,10,116,114,117,101,10,96,96,96,10,10,84,104,105,115,32,105,115,32,101,113,117,105,118,97,108,101,110,116,32,116,111,32,97,32,99,97,108,108,32,116,111,58,10,10,96,96,96,101,114,108,97,110,103,10,101,114,108,97,110,103,58,101,120,116,101,114,110,97,108,95,115,105,122,101,40,84,101,114,109,44,32,91,93,41,10,96,96,96>>},#{group => terms,specification => [{attribute,{2501,2},spec,{{external_size,1},[{type,{2501,20},bounded_fun,[{type,{2501,20},'fun',[{type,{2501,20},product,[{var,{2501,21},'Term'}]},{type,{2501,30},non_neg_integer,[]}]},[{type,{2502,7},constraint,[{atom,{2502,7},is_subtype},[{var,{2502,7},'Term'},{type,{2502,15},term,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,exit_signal,2},{2472,2},[<<101,120,105,116,95,115,105,103,110,97,108,40,80,105,100,44,32,82,101,97,115,111,110,41>>],hidden,#{}},{{function,exit,2},{2402,2},[<<101,120,105,116,40,80,105,100,44,32,82,101,97,115,111,110,41>>],#{<<101,110>> => <<83,101,110,100,115,32,97,110,32,101,120,105,116,32,115,105,103,110,97,108,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,100,10,98,121,32,96,80,105,100,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,98,101,104,97,118,105,111,114,32,97,112,112,108,105,101,115,32,105,102,32,96,82,101,97,115,111,110,96,32,105,115,32,97,110,121,32,116,101,114,109,44,32,101,120,99,101,112,116,32,96,110,111,114,109,97,108,96,32,111,114,10,96,107,105,108,108,96,44,32,97,110,100,32,96,80,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,32,111,114,32,112,111,114,116,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,58,10,10,45,32,73,102,32,96,80,96,32,105,115,32,110,111,116,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,96,80,96,32,101,120,105,116,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,10,32,32,96,82,101,97,115,111,110,96,46,10,45,32,73,102,32,96,80,96,32,105,115,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,116,114,97,110,115,102,111,114,109,101,100,10,32,32,105,110,116,111,32,97,32,109,101,115,115,97,103,101,32,96,123,39,69,88,73,84,39,44,32,70,114,111,109,44,32,82,101,97,115,111,110,125,96,44,32,119,104,101,114,101,32,96,70,114,111,109,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,10,32,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,115,101,110,116,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,44,32,97,110,100,32,100,101,108,105,118,101,114,101,100,32,116,111,32,116,104,101,10,32,32,109,101,115,115,97,103,101,32,113,117,101,117,101,32,111,102,32,96,80,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,98,101,104,97,118,105,111,114,32,97,112,112,108,105,101,115,32,105,102,32,96,82,101,97,115,111,110,96,32,105,115,32,116,104,101,32,116,101,114,109,32,96,110,111,114,109,97,108,96,32,97,110,100,32,96,80,105,100,96,32,105,115,32,116,104,101,10,105,100,101,110,116,105,102,105,101,114,32,111,102,32,97,32,112,114,111,99,101,115,115,32,96,80,96,32,119,104,105,99,104,32,105,115,32,110,111,116,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,105,110,118,111,107,101,100,10,96,101,114,108,97,110,103,58,101,120,105,116,40,80,105,100,44,32,110,111,114,109,97,108,41,96,32,40,116,104,101,32,98,101,104,97,118,105,111,114,32,119,104,101,110,32,97,32,112,114,111,99,101,115,115,32,115,101,110,100,115,32,97,32,115,105,103,110,97,108,32,119,105,116,104,32,116,104,101,10,96,110,111,114,109,97,108,96,32,114,101,97,115,111,110,32,116,111,32,105,116,115,101,108,102,32,105,115,32,100,101,115,99,114,105,98,101,100,32,105,110,32,116,104,101,32,119,97,114,110,105,110,103,41,58,10,10,45,32,73,102,32,96,80,96,32,105,115,32,91,116,114,97,112,112,105,110,103,32,101,120,105,116,115,93,40,96,112,114,111,99,101,115,115,95,102,108,97,103,47,50,96,41,44,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,116,114,97,110,115,102,111,114,109,101,100,10,32,32,105,110,116,111,32,97,32,109,101,115,115,97,103,101,32,96,123,39,69,88,73,84,39,44,32,70,114,111,109,44,32,110,111,114,109,97,108,125,96,44,32,119,104,101,114,101,32,96,70,114,111,109,96,32,105,115,32,116,104,101,32,112,114,111,99,101,115,115,10,32,32,105,100,101,110,116,105,102,105,101,114,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,115,101,110,116,32,116,104,101,32,101,120,105,116,32,115,105,103,110,97,108,44,32,97,110,100,32,100,101,108,105,118,101,114,101,100,32,116,111,32,96,80,96,39,115,10,32,32,109,101,115,115,97,103,101,32,113,117,101,117,101,46,10,45,32,84,104,101,32,115,105,103,110,97,108,32,104,97,115,32,110,111,32,101,102,102,101,99,116,32,105,102,32,96,80,96,32,105,115,32,110,111,116,32,116,114,97,112,112,105,110,103,32,101,120,105,116,115,46,10,10,73,102,32,96,82,101,97,115,111,110,96,32,105,115,32,116,104,101,32,97,116,111,109,32,96,107,105,108,108,96,44,32,116,104,97,116,32,105,115,44,32,105,102,32,91,96,101,120,105,116,40,80,105,100,44,32,107,105,108,108,41,96,93,40,96,101,120,105,116,47,50,96,41,32,105,115,10,99,97,108,108,101,100,44,32,97,110,32,117,110,116,114,97,112,112,97,98,108,101,32,101,120,105,116,32,115,105,103,110,97,108,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,105,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,10,96,80,105,100,96,44,32,119,104,105,99,104,32,117,110,99,111,110,100,105,116,105,111,110,97,108,108,121,32,101,120,105,116,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,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=> processes,specification => [{attribute,{2465,2},spec,{{exit,2},[{type,{2465,11},bounded_fun,[{type,{2465,11},'fun',[{type,{2465,11},product,[{var,{2465,12},'Pid'},{var,{2465,17},'Reason'}]},{atom,{2465,28},true}]},[{type,{2466,7},constraint,[{atom,{2466,7},is_subtype},[{var,{2466,7},'Pid'},{type,{2466,14},union,[{type,{2466,14},pid,[]},{type,{2466,22},port,[]}]}]]},{type,{2467,7},constraint,[{atom,{2467,7},is_subtype},[{var,{2467,7},'Reason'},{type,{2467,17},term,[]}]]}]]}]}}]}},{{function,exit,1},{2361,2},[<<101,120,105,116,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,120,105,116,96,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,120,105,116,96,32,105,115,32,116,104,97,116,32,116,104,101,32,99,117,114,114,101,110,116,32,112,114,111,99,101,115,115,32,115,104,111,117,108,100,32,98,101,10,115,116,111,112,112,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,32,119,104,101,110,32,97,32,109,101,115,115,97,103,101,32,116,101,108,108,105,110,103,32,97,32,112,114,111,99,101,115,115,32,116,111,32,115,116,111,112,32,105,115,32,114,101,99,101,105,118,101,100,41,46,10,10,84,104,105,115,32,102,117,110,99,116,105,111,110,32,100,105,102,102,101,114,32,102,114,111,109,32,91,96,101,114,114,111,114,47,49,44,50,44,51,96,93,40,96,101,114,114,111,114,47,49,96,41,32,98,121,32,99,97,117,115,105,110,103,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,10,97,32,100,105,102,102,101,114,101,110,116,32,99,108,97,115,115,32,97,110,100,32,98,121,32,104,97,118,105,110,103,32,97,32,114,101,97,115,111,110,32,116,104,97,116,32,100,111,101,115,32,110,111,116,32,105,110,99,108,117,100,101,32,116,104,101,32,108,105,115,116,32,111,102,10,102,117,110,99,116,105,111,110,115,32,102,114,111,109,32,116,104,101,32,99,97,108,108,32,115,116,97,99,107,46,10,10,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,32,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,10,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,120,105,116,40,102,111,111,98,97,114,41,46,10,42,42,32,101,120,99,101,112,116,105,111,110,32,101,120,105,116,58,32,102,111,111,98,97,114,10,62,32,99,97,116,99,104,32,101,120,105,116,40,102,111,111,98,97,114,41,46,10,123,39,69,88,73,84,39,44,102,111,111,98,97,114,125,10,96,96,96,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,73,102,32,97,32,112,114,111,99,101,115,115,32,99,97,108,108,115,32,91,96,101,120,105,116,40,107,105,108,108,41,96,93,40,96,101,120,105,116,47,49,96,41,32,97,110,100,32,100,111,101,115,32,110,111,116,32,99,97,116,99,104,32,116,104,101,32,101,120,99,101,112,116,105,111,110,44,10,62,32,105,116,32,119,105,108,108,32,116,101,114,109,105,110,97,116,101,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,97,110,100,32,97,108,115,111,32,101,109,105,116,32,101,120,105,116,32,115,105,103,110,97,108,115,32,119,105,116,104,32,101,120,105,116,10,62,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,40,110,111,116,32,96,107,105,108,108,101,100,96,41,32,116,111,32,97,108,108,32,108,105,110,107,101,100,32,112,114,111,99,101,115,115,101,115,46,32,83,117,99,104,32,101,120,105,116,32,115,105,103,110,97,108,115,32,119,105,116,104,10,62,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,99,97,110,32,98,101,32,116,114,97,112,112,101,100,32,98,121,32,116,104,101,32,108,105,110,107,101,100,32,112,114,111,99,101,115,115,101,115,46,32,78,111,116,101,32,116,104,97,116,32,116,104,105,115,10,62,32,109,101,97,110,115,32,116,104,97,116,32,115,105,103,110,97,108,115,32,119,105,116,104,32,101,120,105,116,32,114,101,97,115,111,110,32,96,107,105,108,108,96,32,98,101,104,97,118,101,32,100,105,102,102,101,114,101,110,116,108,121,32,100,101,112,101,110,100,105,110,103,32,111,110,32,104,111,119,10,62,32,116,104,101,121,32,97,114,101,32,115,101,110,116,32,98,101,99,97,117,115,101,32,116,104,101,32,115,105,103,110,97,108,32,119,105,108,108,32,98,101,32,117,110,116,114,97,112,112,97,98,108,101,32,105,102,32,97,32,112,114,111,99,101,115,115,32,115,101,110,100,115,32,115,117,99,104,32,97,10,62,32,115,105,103,110,97,108,32,116,111,32,97,110,111,116,104,101,114,32,112,114,111,99,101,115,115,32,119,105,116,104,32,91,96,101,114,108,97,110,103,58,101,120,105,116,47,50,96,93,40,96,101,120,105,116,47,50,96,41,46>>},#{group => processes,specification => [{attribute,{2396,2},spec,{{exit,1},[{type,{2396,11},bounded_fun,[{type,{2396,11},'fun',[{type,{2396,11},product,[{var,{2396,12},'Reason'}]},{type,{2396,23},no_return,[]}]},[{type,{2397,7},constraint,[{atom,{2397,7},is_subtype},[{var,{2397,7},'Reason'},{type,{2397,17},term,[]}]]}]]}]}}]}},{{function,error,3},{2321,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,32,96,65,114,103,115,96,32,105,115,10,101,120,112,101,99,116,101,100,32,116,111,32,98,101,32,116,104,101,32,108,105,115,116,32,111,102,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,102,117,110,99,116,105,111,110,32,111,114,32,116,104,101,32,97,116,111,109,10,96,110,111,110,101,96,46,10,10,73,102,32,96,65,114,103,115,96,32,105,115,32,97,32,108,105,115,116,44,32,105,116,32,105,115,32,117,115,101,100,32,116,111,32,112,114,111,118,105,100,101,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,105,110,32,116,104,101,32,115,116,97,99,107,32,98,97,99,107,45,116,114,97,99,101,46,32,73,102,32,105,116,32,105,115,32,96,110,111,110,101,96,44,32,116,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,10,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,105,110,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,10,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,73,102,32,116,104,101,32,96,101,114,114,111,114,95,105,110,102,111,96,32,111,112,116,105,111,110,32,105,115,32,103,105,118,101,110,44,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,119,105,108,108,32,98,101,32,105,110,115,101,114,116,101,100,32,105,110,116,111,10,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,84,104,101,32,105,110,102,111,114,109,97,116,105,111,110,32,103,105,118,101,110,32,105,110,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,105,115,32,116,111,32,98,101,32,117,115,101,100,32,98,121,10,101,114,114,111,114,32,102,111,114,109,97,116,116,101,114,115,32,115,117,99,104,32,97,115,32,91,96,101,114,108,95,101,114,114,111,114,96,93,40,96,101,114,108,95,101,114,114,111,114,58,102,111,114,109,97,116,95,101,120,99,101,112,116,105,111,110,47,52,96,41,32,116,111,10,112,114,111,118,105,100,101,32,109,111,114,101,32,99,111,110,116,101,120,116,32,97,114,111,117,110,100,32,97,110,32,101,114,114,111,114,46,10,10,84,104,101,32,100,101,102,97,117,108,116,32,96,109,111,100,117,108,101,96,32,111,102,32,116,104,101,32,96,69,114,114,111,114,73,110,102,111,77,97,112,96,32,105,115,32,116,104,101,32,109,111,100,117,108,101,32,116,104,97,116,32,116,104,101,32,99,97,108,108,32,116,111,10,96,101,114,114,111,114,47,51,96,32,105,115,32,109,97,100,101,46,32,84,104,101,32,100,101,102,97,117,108,116,32,96,102,117,110,99,116,105,111,110,96,32,105,115,32,96,102,111,114,109,97,116,95,101,114,114,111,114,96,46,32,83,101,101,10,91,96,102,111,114,109,97,116,95,101,114,114,111,114,47,50,96,93,40,96,99,58,101,114,108,95,101,114,114,111,114,58,102,111,114,109,97,116,95,101,114,114,111,114,47,50,96,41,32,102,111,114,32,109,111,114,101,32,100,101,116,97,105,108,115,32,111,110,32,104,111,119,32,116,104,105,115,10,77,111,100,117,108,101,58,70,117,110,99,116,105,111,110,47,50,32,105,115,32,116,111,32,98,101,32,117,115,101,100,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46>>},#{group => processes,specification => [{attribute,{2348,2},spec,{{error,3},[{type,{2348,12},bounded_fun,[{type,{2348,12},'fun',[{type,{2348,12},product,[{var,{2348,13},'Reason'},{var,{2348,21},'Args'},{var,{2348,27},'Options'}]},{type,{2348,39},no_return,[]}]},[{type,{2349,7},constraint,[{atom,{2349,7},is_subtype},[{var,{2349,7},'Reason'},{type,{2349,17},term,[]}]]},{type,{2350,7},constraint,[{atom,{2350,7},is_subtype},[{var,{2350,7},'Args'},{type,{2350,15},union,[{type,{2350,15},list,[{type,{2350,16},term,[]}]},{atom,{2350,26},none}]}]]},{type,{2351,7},constraint,[{atom,{2351,7},is_subtype},[{var,{2351,7},'Options'},{type,{2351,18},list,[{var,{2351,19},'Option'}]}]]},{type,{2352,7},constraint,[{atom,{2352,7},is_subtype},[{var,{2352,7},'Option'},{type,{2352,17},tuple,[{atom,{2352,18},error_info},{var,{2352,32},'ErrorInfoMap'}]}]]},{type,{2353,7},constraint,[{atom,{2353,7},is_subtype},[{var,{2353,7},'ErrorInfoMap'},{type,{2353,23},map,[{type,{2353,33},map_field_assoc,[{atom,{2353,25},cause},{type,{2353,36},term,[]}]},{type,{2354,34},map_field_assoc,[{atom,{2354,25},module},{type,{2354,37},module,[]}]},{type,{2355,36},map_field_assoc,[{atom,{2355,25},function},{type,{2355,39},atom,[]}]}]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,error,2},{2275,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,44,32,65,114,103,115,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,32,96,65,114,103,115,96,32,105,115,10,101,120,112,101,99,116,101,100,32,116,111,32,98,101,32,116,104,101,32,108,105,115,116,32,111,102,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,102,117,110,99,116,105,111,110,32,111,114,32,116,104,101,32,97,116,111,109,10,96,110,111,110,101,96,46,10,10,73,102,32,96,65,114,103,115,96,32,105,115,32,97,32,108,105,115,116,44,32,105,116,32,105,115,32,117,115,101,100,32,116,111,32,112,114,111,118,105,100,101,32,116,104,101,32,97,114,103,117,109,101,110,116,115,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,10,102,117,110,99,116,105,111,110,32,105,110,32,116,104,101,32,115,116,97,99,107,32,98,97,99,107,45,116,114,97,99,101,46,32,73,102,32,105,116,32,105,115,32,96,110,111,110,101,96,44,32,116,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,99,97,108,108,105,110,103,10,102,117,110,99,116,105,111,110,32,105,115,32,117,115,101,100,32,105,110,32,116,104,101,32,115,116,97,99,107,116,114,97,99,101,46,32,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,10,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,114,97,105,115,101,100,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,69,120,97,109,112,108,101,58,10,10,96,116,101,115,116,46,101,114,108,96,58,10,10,96,96,96,101,114,108,97,110,103,10,45,109,111,100,117,108,101,40,116,101,115,116,41,46,10,45,101,120,112,111,114,116,40,91,101,120,97,109,112,108,101,95,102,117,110,47,50,93,41,46,10,10,101,120,97,109,112,108,101,95,102,117,110,40,65,49,44,32,65,50,41,32,45,62,10,32,32,32,32,101,114,108,97,110,103,58,101,114,114,111,114,40,109,121,95,101,114,114,111,114,44,32,91,65,49,44,32,65,50,93,41,46,10,96,96,96,10,10,69,114,108,97,110,103,32,115,104,101,108,108,58,10,10,96,96,96,101,114,108,97,110,103,10,54,62,32,99,40,116,101,115,116,41,46,10,123,111,107,44,116,101,115,116,125,10,55,62,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,40,97,114,103,49,44,34,116,104,105,115,32,105,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,34,41,46,10,42,42,32,101,120,99,101,112,116,105,111,110,32,101,114,114,111,114,58,32,109,121,95,101,114,114,111,114,10,32,32,32,32,32,105,110,32,102,117,110,99,116,105,111,110,32,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,47,50,10,32,32,32,32,32,32,32,32,32,99,97,108,108,101,100,32,97,115,32,116,101,115,116,58,101,120,97,109,112,108,101,95,102,117,110,40,97,114,103,49,44,34,116,104,105,115,32,105,115,32,116,104,101,32,115,101,99,111,110,100,32,97,114,103,117,109,101,110,116,34,41,10,96,96,96>>},#{group => processes,specification => [{attribute,{2312,2},spec,{{error,2},[{type,{2312,12},bounded_fun,[{type,{2312,12},'fun',[{type,{2312,12},product,[{var,{2312,13},'Reason'},{var,{2312,21},'Args'}]},{type,{2312,30},no_return,[]}]},[{type,{2313,7},constraint,[{atom,{2313,7},is_subtype},[{var,{2313,7},'Reason'},{type,{2313,17},term,[]}]]},{type,{2314,7},constraint,[{atom,{2314,7},is_subtype},[{var,{2314,7},'Args'},{type,{2314,15},union,[{type,{2314,15},list,[{type,{2314,16},term,[]}]},{atom,{2314,26},none}]}]]}]]}]}}]}},{{function,error,1},{2245,2},[<<101,114,114,111,114,40,82,101,97,115,111,110,41>>],#{<<101,110>> => <<82,97,105,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,111,102,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,119,105,116,104,32,116,104,101,32,114,101,97,115,111,110,32,96,82,101,97,115,111,110,96,46,10,10,65,115,32,101,118,97,108,117,97,116,105,110,103,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,99,97,117,115,101,115,32,97,110,32,101,120,99,101,112,116,105,111,110,32,116,111,32,98,101,32,116,104,114,111,119,110,44,32,105,116,32,104,97,115,32,110,111,32,114,101,116,117,114,110,32,118,97,108,117,101,46,10,10,84,104,101,32,105,110,116,101,110,116,32,111,102,32,116,104,101,32,101,120,99,101,112,116,105,111,110,32,99,108,97,115,115,32,96,101,114,114,111,114,96,32,105,115,32,116,111,32,115,105,103,110,97,108,32,116,104,97,116,32,97,110,32,117,110,101,120,112,101,99,116,101,100,32,101,114,114,111,114,10,104,97,115,32,104,97,112,112,101,110,101,100,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,117,110,99,116,105,111,110,32,105,115,32,99,97,108,108,101,100,32,119,105,116,104,32,97,32,112,97,114,97,109,101,116,101,114,32,116,104,97,116,32,104,97,115,32,97,110,10,105,110,99,111,114,114,101,99,116,32,116,121,112,101,41,46,32,83,101,101,32,116,104,101,32,103,117,105,100,101,32,97,98,111,117,116,10,91,101,114,114,111,114,115,32,97,110,100,32,101,114,114,111,114,32,104,97,110,100,108,105,110,103,93,40,96,101,58,115,121,115,116,101,109,58,101,114,114,111,114,115,46,109,100,96,41,32,102,111,114,32,97,100,100,105,116,105,111,110,97,108,32,105,110,102,111,114,109,97,116,105,111,110,46,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,97,116,99,104,32,101,114,114,111,114,40,102,111,111,98,97,114,41,46,10,123,39,69,88,73,84,39,44,123,102,111,111,98,97,114,44,91,123,115,104,101,108,108,44,97,112,112,108,121,95,102,117,110,44,51,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,57,48,54,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,101,114,108,95,101,118,97,108,44,100,111,95,97,112,112,108,121,44,54,44,91,123,102,105,108,101,44,34,101,114,108,95,101,118,97,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,55,55,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,101,114,108,95,101,118,97,108,44,101,120,112,114,44,53,44,91,123,102,105,108,101,44,34,101,114,108,95,101,118,97,108,46,101,114,108,34,125,44,123,108,105,110,101,44,52,51,48,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,120,112,114,115,44,55,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,56,55,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,118,97,108,95,101,120,112,114,115,44,55,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,52,50,125,93,125,44,10,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,123,115,104,101,108,108,44,101,118,97,108,95,108,111,111,112,44,51,44,91,123,102,105,108,101,44,34,115,104,101,108,108,46,101,114,108,34,125,44,123,108,105,110,101,44,54,50,55,125,93,125,93,125,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{2268,2},spec,{{error,1},[{type,{2268,12},bounded_fun,[{type,{2268,12},'fun',[{type,{2268,12},product,[{var,{2268,13},'Reason'}]},{type,{2268,24},no_return,[]}]},[{type,{2269,7},constraint,[{atom,{2269,7},is_subtype},[{var,{2269,7},'Reason'},{type,{2269,17},term,[]}]]}]]}]}}]}},{{function,erase,1},{2219,2},[<<101,114,97,115,101,40,75,101,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,86,97,108,96,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,32,97,110,100,32,100,101,108,101,116,101,115,32,105,116,32,102,114,111,109,32,116,104,101,32,112,114,111,99,101,115,115,10,100,105,99,116,105,111,110,97,114,121,46,32,82,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,110,111,32,118,97,108,117,101,32,105,115,32,97,115,115,111,99,105,97,116,101,100,32,119,105,116,104,32,96,75,101,121,96,46,10,10,84,104,101,32,97,118,101,114,97,103,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,102,111,114,32,116,104,101,32,99,117,114,114,101,110,116,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,10,79,40,96,49,96,41,32,97,110,100,32,116,104,101,32,119,111,114,115,116,32,99,97,115,101,32,116,105,109,101,32,99,111,109,112,108,101,120,105,116,121,32,105,115,32,79,40,96,78,96,41,44,32,119,104,101,114,101,32,96,78,96,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,10,105,116,101,109,115,32,105,110,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,123,109,101,114,114,121,44,32,108,97,109,98,115,44,32,97,114,101,44,32,112,108,97,121,105,110,103,125,41,44,10,88,32,61,32,101,114,97,115,101,40,107,101,121,49,41,44,10,123,88,44,32,101,114,97,115,101,40,107,101,121,49,41,125,46,10,123,123,109,101,114,114,121,44,108,97,109,98,115,44,97,114,101,44,112,108,97,121,105,110,103,125,44,117,110,100,101,102,105,110,101,100,125,10,96,96,96>>},#{group => processes,specification => [{attribute,{2237,2},spec,{{erase,1},[{type,{2237,12},bounded_fun,[{type,{2237,12},'fun',[{type,{2237,12},product,[{var,{2237,13},'Key'}]},{type,{2237,21},union,[{var,{2237,21},'Val'},{atom,{2237,27},undefined}]}]},[{type,{2238,7},constraint,[{atom,{2238,7},is_subtype},[{var,{2238,7},'Key'},{type,{2238,14},term,[]}]]},{type,{2239,7},constraint,[{atom,{2239,7},is_subtype},[{var,{2239,7},'Val'},{type,{2239,14},term,[]}]]}]]}]}}]}},{{function,erase,0},{2199,2},[<<101,114,97,115,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,112,114,111,99,101,115,115,32,100,105,99,116,105,111,110,97,114,121,32,97,110,100,32,100,101,108,101,116,101,115,32,105,116,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,112,117,116,40,107,101,121,49,44,32,123,49,44,32,50,44,32,51,125,41,44,10,112,117,116,40,107,101,121,50,44,32,91,97,44,32,98,44,32,99,93,41,44,10,101,114,97,115,101,40,41,46,10,91,123,107,101,121,49,44,123,49,44,50,44,51,125,125,44,123,107,101,121,50,44,91,97,44,98,44,99,93,125,93,10,96,96,96>>},#{group => processes,specification => [{attribute,{2212,2},spec,{{erase,0},[{type,{2212,12},bounded_fun,[{type,{2212,12},'fun',[{type,{2212,12},product,[]},{type,{2212,18},list,[{type,{2212,19},tuple,[{var,{2212,20},'Key'},{var,{2212,25},'Val'}]}]}]},[{type,{2213,7},constraint,[{atom,{2213,7},is_subtype},[{var,{2213,7},'Key'},{type,{2213,14},term,[]}]]},{type,{2214,7},constraint,[{atom,{2214,7},is_subtype},[{var,{2214,7},'Val'},{type,{2214,14},term,[]}]]}]]}]}}]}},{{function,dt_spread_tag,1},{2192,2},[<<100,116,95,115,112,114,101,97,100,95,116,97,103,40,66,111,111,108,41>>],hidden,#{}},{{function,dt_restore_tag,1},{2185,2},[<<100,116,95,114,101,115,116,111,114,101,95,116,97,103,40,84,97,103,68,97,116,97,41>>],hidden,#{}},{{function,dt_put_tag,1},{2178,2},[<<100,116,95,112,117,116,95,116,97,103,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,dt_prepend_vm_tag_data,1},{2170,2},[<<100,116,95,112,114,101,112,101,110,100,95,118,109,95,116,97,103,95,100,97,116,97,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,dt_get_tag_data,0},{2164,2},[<<100,116,95,103,101,116,95,116,97,103,95,100,97,116,97,40,41>>],hidden,#{}},{{function,dt_get_tag,0},{2158,2},[<<100,116,95,103,101,116,95,116,97,103,40,41>>],hidden,#{}},{{function,dt_append_vm_tag_data,1},{2150,2},[<<100,116,95,97,112,112,101,110,100,95,118,109,95,116,97,103,95,100,97,116,97,40,73,111,68,97,116,97,41>>],hidden,#{}},{{function,display_string,2},{2142,2},[<<100,105,115,112,108,97,121,95,115,116,114,105,110,103,40,68,101,118,105,99,101,44,32,80,49,41>>],hidden,#{}},{{function,display_string,1},{2131,2},[<<100,105,115,112,108,97,121,95,115,116,114,105,110,103,40,80,49,41>>],hidden,#{}},{{function,display,1},{2115,2},[<<100,105,115,112,108,97,121,40,84,101,114,109,41>>],#{<<101,110>> => <<80,114,105,110,116,115,32,97,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,84,101,114,109,96,32,111,110,32,116,104,101,32,115,116,97,110,100,97,114,100,32,111,117,116,112,117,116,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,100,101,98,117,103,103,105,110,103,32,111,110,108,121,46,32,84,104,101,32,112,114,105,110,116,101,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,109,97,121,10,62,32,99,111,110,116,97,105,110,32,105,110,116,101,114,110,97,108,32,100,101,116,97,105,108,115,32,116,104,97,116,32,100,111,32,110,111,116,32,109,97,116,99,104,32,116,104,101,32,104,105,103,104,45,108,101,118,101,108,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,10,62,32,116,104,101,32,116,101,114,109,32,105,110,32,69,114,108,97,110,103,46>>},#{group => terms,specification => [{attribute,{2125,2},spec,{{display,1},[{type,{2125,14},bounded_fun,[{type,{2125,14},'fun',[{type,{2125,14},product,[{var,{2125,15},'Term'}]},{atom,{2125,24},true}]},[{type,{2126,7},constraint,[{atom,{2126,7},is_subtype},[{var,{2126,7},'Term'},{type,{2126,15},term,[]}]]}]]}]}}]}},{{function,unalias,1},{2092,2},[<<117,110,97,108,105,97,115,40,65,108,105,97,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2108,2},spec,{{unalias,1},[{type,{2108,14},bounded_fun,[{type,{2108,14},'fun',[{type,{2108,14},product,[{var,{2108,15},'Alias'}]},{type,{2108,25},boolean,[]}]},[{type,{2109,7},constraint,[{atom,{2109,7},is_subtype},[{var,{2109,7},'Alias'},{type,{2109,16},reference,[]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,alias,1},{2033,2},[<<97,108,105,97,115,40,79,112,116,115,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2085,2},spec,{{alias,1},[{type,{2085,12},bounded_fun,[{type,{2085,12},'fun',[{type,{2085,12},product,[{var,{2085,13},'Opts'}]},{var,{2085,22},'Alias'}]},[{type,{2086,7},constraint,[{atom,{2086,7},is_subtype},[{var,{2086,7},'Alias'},{type,{2086,16},reference,[]}]]},{type,{2087,7},constraint,[{atom,{2087,7},is_subtype},[{var,{2087,7},'Opts'},{type,{2087,15},list,[{type,{2087,16},union,[{atom,{2087,16},explicit_unalias},{atom,{2087,37},reply}]}]}]]}]]}]}}],since => <<79,84,80,32,50,52,46,48>>}},{{function,alias,0},{2030,1},[<<97,108,105,97,115,40,41>>],none,#{group => processes,equiv => <<97,108,105,97,115,40,91,93,41>>,since => <<79,84,80,32,50,52,46,48>>}},{{function,demonitor,2},{1968,2},[<<100,101,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,82,101,102,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{2018,2},spec,{{demonitor,2},[{type,{2018,16},bounded_fun,[{type,{2018,16},'fun',[{type,{2018,16},product,[{var,{2018,17},'MonitorRef'},{var,{2018,29},'OptionList'}]},{type,{2018,44},boolean,[]}]},[{type,{2019,7},constraint,[{atom,{2019,7},is_subtype},[{var,{2019,7},'MonitorRef'},{type,{2019,21},reference,[]}]]},{type,{2020,7},constraint,[{atom,{2020,7},is_subtype},[{var,{2020,7},'OptionList'},{type,{2020,21},list,[{var,{2020,22},'Option'}]}]]},{type,{2021,7},constraint,[{atom,{2021,7},is_subtype},[{var,{2021,7},'Option'},{type,{2021,17},union,[{atom,{2021,17},flush},{atom,{2021,25},info}]}]]}]]}]}}]}},{{function,demonitor,1},{1925,2},[<<100,101,109,111,110,105,116,111,114,40,77,111,110,105,116,111,114,82,101,102,41>>],#{<<101,110>> => 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=> processes,specification => [{attribute,{1961,2},spec,{{demonitor,1},[{type,{1961,16},bounded_fun,[{type,{1961,16},'fun',[{type,{1961,16},product,[{var,{1961,17},'MonitorRef'}]},{atom,{1961,32},true}]},[{type,{1962,7},constraint,[{atom,{1962,7},is_subtype},[{var,{1962,7},'MonitorRef'},{type,{1962,21},reference,[]}]]}]]}]}}]}},{{function,delete_module,1},{1906,2},[<<100,101,108,101,116,101,95,109,111,100,117,108,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<77,97,107,101,115,32,116,104,101,32,99,117,114,114,101,110,116,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,32,98,101,99,111,109,101,32,111,108,100,32,99,111,100,101,32,97,110,100,32,100,101,108,101,116,101,115,32,97,108,108,32,114,101,102,101,114,101,110,99,101,115,10,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,32,102,114,111,109,32,116,104,101,32,101,120,112,111,114,116,32,116,97,98,108,101,46,32,82,101,116,117,114,110,115,32,96,117,110,100,101,102,105,110,101,100,96,32,105,102,32,116,104,101,32,109,111,100,117,108,101,32,100,111,101,115,10,110,111,116,32,101,120,105,115,116,44,32,111,116,104,101,114,119,105,115,101,32,96,116,114,117,101,96,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,105,115,32,105,110,116,101,110,100,101,100,32,102,111,114,32,116,104,101,32,99,111,100,101,32,115,101,114,118,101,114,32,40,115,101,101,32,96,109,58,99,111,100,101,96,41,32,97,110,100,32,105,115,32,110,111,116,32,116,111,32,98,101,32,117,115,101,100,10,62,32,101,108,115,101,119,104,101,114,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,114,101,32,97,108,114,101,97,100,121,32,105,115,32,97,110,32,111,108,100,32,118,101,114,115,105,111,110,32,111,102,32,96,77,111,100,117,108,101,96,46>>},#{group => code,specification => [{attribute,{1919,2},spec,{{delete_module,1},[{type,{1919,20},bounded_fun,[{type,{1919,20},'fun',[{type,{1919,20},product,[{var,{1919,21},'Module'}]},{type,{1919,32},union,[{atom,{1919,32},true},{atom,{1919,39},undefined}]}]},[{type,{1920,7},constraint,[{atom,{1920,7},is_subtype},[{var,{1920,7},'Module'},{type,{1920,17},module,[]}]]}]]}]}}]}},{{function,delete_element,2},{1886,2},[<<100,101,108,101,116,101,95,101,108,101,109,101,110,116,40,73,110,100,101,120,44,32,84,117,112,108,101,49,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,119,105,116,104,32,101,108,101,109,101,110,116,32,97,116,32,96,73,110,100,101,120,96,32,114,101,109,111,118,101,100,32,102,114,111,109,32,116,117,112,108,101,32,96,84,117,112,108,101,49,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,100,101,108,101,116,101,95,101,108,101,109,101,110,116,40,50,44,32,123,111,110,101,44,32,116,119,111,44,32,116,104,114,101,101,125,41,46,10,123,111,110,101,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{1898,2},spec,{{delete_element,2},[{type,{1898,21},bounded_fun,[{type,{1898,21},'fun',[{type,{1898,21},product,[{var,{1898,22},'Index'},{var,{1898,29},'Tuple1'}]},{var,{1898,40},'Tuple2'}]},[{type,{1899,7},constraint,[{atom,{1899,7},is_subtype},[{var,{1899,7},'Index'},{type,{1899,17},pos_integer,[]}]]},{type,{1900,7},constraint,[{atom,{1900,7},is_subtype},[{var,{1900,7},'Tuple1'},{type,{1900,17},tuple,any}]]},{type,{1901,7},constraint,[{atom,{1901,7},is_subtype},[{var,{1901,7},'Tuple2'},{type,{1901,17},tuple,any}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,decode_packet,3},{1697,2},[<<100,101,99,111,100,101,95,112,97,99,107,101,116,40,84,121,112,101,44,32,66,105,110,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{1789,2},spec,{{decode_packet,3},[{type,{1789,20},bounded_fun,[{type,{1789,20},'fun',[{type,{1789,20},product,[{var,{1789,21},'Type'},{var,{1789,27},'Bin'},{var,{1789,32},'Options'}]},{type,{1790,35},union,[{type,{1790,35},tuple,[{atom,{1790,36},ok},{var,{1790,40},'Packet'},{var,{1790,48},'Rest'}]},{type,{1791,35},tuple,[{atom,{1791,36},more},{var,{1791,42},'Length'}]},{type,{1792,35},tuple,[{atom,{1792,36},error},{var,{1792,43},'Reason'}]}]}]},[{type,{1793,7},constraint,[{atom,{1793,7},is_subtype},[{var,{1793,7},'Type'},{type,{1793,15},union,[{atom,{1793,15},raw},{integer,{1793,23},0},{integer,{1793,27},1},{integer,{1793,31},2},{integer,{1793,35},4},{atom,{1793,39},asn1},{atom,{1793,48},cdr},{atom,{1793,56},sunrm},{atom,{1793,66},fcgi},{atom,{1794,15},tpkt},{atom,{1794,24},line},{atom,{1794,33},http},{atom,{1794,42},http_bin},{atom,{1794,55},httph},{atom,{1794,65},httph_bin}]}]]},{type,{1795,7},constraint,[{atom,{1795,7},is_subtype},[{var,{1795,7},'Bin'},{type,{1795,14},binary,[]}]]},{type,{1796,7},constraint,[{atom,{1796,7},is_subtype},[{var,{1796,7},'Options'},{type,{1796,18},list,[{var,{1796,19},'Opt'}]}]]},{type,{1797,7},constraint,[{atom,{1797,7},is_subtype},[{var,{1797,7},'Opt'},{type,{1797,14},union,[{type,{1797,14},tuple,[{atom,{1797,15},packet_size},{type,{1797,28},non_neg_integer,[]}]},{type,{1798,14},tuple,[{atom,{1798,15},line_length},{type,{1798,28},non_neg_integer,[]}]}]}]]},{type,{1799,7},constraint,[{atom,{1799,7},is_subtype},[{var,{1799,7},'Packet'},{type,{1799,17},union,[{type,{1799,17},binary,[]},{var,{1799,28},'HttpPacket'}]}]]},{type,{1800,7},constraint,[{atom,{1800,7},is_subtype},[{var,{1800,7},'Rest'},{type,{1800,15},binary,[]}]]},{type,{1801,7},constraint,[{atom,{1801,7},is_subtype},[{var,{1801,7},'Length'},{type,{1801,17},union,[{type,{1801,17},non_neg_integer,[]},{atom,{1801,37},undefined}]}]]},{type,{1802,7},constraint,[{atom,{1802,7},is_subtype},[{var,{1802,7},'Reason'},{type,{1802,17},term,[]}]]},{type,{1803,7},constraint,[{atom,{1803,7},is_subtype},[{var,{1803,7},'HttpPacket'},{type,{1803,21},union,[{var,{1803,21},'HttpRequest'},{var,{1804,21},'HttpResponse'},{var,{1805,21},'HttpHeader'},{atom,{1806,21},http_eoh},{var,{1807,21},'HttpError'}]}]]},{type,{1808,7},constraint,[{atom,{1808,7},is_subtype},[{var,{1808,7},'HttpRequest'},{type,{1808,22},tuple,[{atom,{1808,23},http_request},{var,{1808,39},'HttpMethod'},{var,{1808,51},'HttpUri'},{var,{1808,60},'HttpVersion'}]}]]},{type,{1809,7},constraint,[{atom,{1809,7},is_subtype},[{var,{1809,7},'HttpResponse'},{type,{1809,23},tuple,[{atom,{1809,24},http_response},{var,{1809,41},'HttpVersion'},{type,{1809,54},integer,[]},{var,{1809,65},'HttpString'}]}]]},{type,{1810,7},constraint,[{atom,{1810,7},is_subtype},[{var,{1810,7},'HttpHeader'},{type,{1810,21},tuple,[{atom,{1810,22},http_header},{type,{1811,22},integer,[]},{var,{1812,22},'HttpField'},{ann_type,{1813,22},[{var,{1813,22},'UnmodifiedField'},{var,{1813,41},'HttpString'}]},{ann_type,{1814,22},[{var,{1814,22},'Value'},{var,{1814,31},'HttpString'}]}]}]]},{type,{1815,7},constraint,[{atom,{1815,7},is_subtype},[{var,{1815,7},'HttpError'},{type,{1815,20},tuple,[{atom,{1815,21},http_error},{var,{1815,35},'HttpString'}]}]]},{type,{1816,7},constraint,[{atom,{1816,7},is_subtype},[{var,{1816,7},'HttpMethod'},{type,{1816,21},union,[{atom,{1816,21},'OPTIONS'},{atom,{1816,33},'GET'},{atom,{1816,41},'HEAD'},{atom,{1816,50},'POST'},{atom,{1816,59},'PUT'},{atom,{1816,67},'DELETE'},{atom,{1817,21},'TRACE'},{var,{1817,31},'HttpString'}]}]]},{type,{1818,7},constraint,[{atom,{1818,7},is_subtype},[{var,{1818,7},'HttpUri'},{type,{1818,18},union,[{atom,{1818,18},'*'},{type,{1819,18},tuple,[{atom,{1819,20},absoluteURI},{type,{1820,20},union,[{atom,{1820,20},http},{atom,{1820,29},https}]},{ann_type,{1821,20},[{var,{1821,20},'Host'},{var,{1821,28},'HttpString'}]},{ann_type,{1822,20},[{var,{1822,20},'Port'},{type,{1822,28},union,[{remote_type,{1822,28},[{atom,{1822,28},inet},{atom,{1822,33},port_number},[]]},{atom,{1822,49},undefined}]}]},{ann_type,{1823,20},[{var,{1823,20},'Path'},{var,{1823,28},'HttpString'}]}]},{type,{1824,18},tuple,[{atom,{1824,19},scheme},{ann_type,{1824,29},[{var,{1824,29},'Scheme'},{var,{1824,39},'HttpString'}]},{var,{1824,51},'HttpString'}]},{type,{1825,18},tuple,[{atom,{1825,19},abs_path},{var,{1825,31},'HttpString'}]},{var,{1826,18},'HttpString'}]}]]},{type,{1827,7},constraint,[{atom,{1827,7},is_subtype},[{var,{1827,7},'HttpVersion'},{type,{1827,22},tuple,[{ann_type,{1827,23},[{var,{1827,23},'Major'},{type,{1827,32},non_neg_integer,[]}]},{ann_type,{1827,51},[{var,{1827,51},'Minor'},{type,{1827,60},non_neg_integer,[]}]}]}]]},{type,{1828,7},constraint,[{atom,{1828,7},is_subtype},[{var,{1828,7},'HttpField'},{type,{1828,20},union,[{atom,{1828,20},'Cache-Control'},{atom,{1829,20},'Connection'},{atom,{1830,20},'Date'},{atom,{1831,20},'Pragma'},{atom,{1832,20},'Transfer-Encoding'},{atom,{1833,20},'Upgrade'},{atom,{1834,20},'Via'},{atom,{1835,20},'Accept'},{atom,{1836,20},'Accept-Charset'},{atom,{1837,20},'Accept-Encoding'},{atom,{1838,20},'Accept-Language'},{atom,{1839,20},'Authorization'},{atom,{1840,20},'From'},{atom,{1841,20},'Host'},{atom,{1842,20},'If-Modified-Since'},{atom,{1843,20},'If-Match'},{atom,{1844,20},'If-None-Match'},{atom,{1845,20},'If-Range'},{atom,{1846,20},'If-Unmodified-Since'},{atom,{1847,20},'Max-Forwards'},{atom,{1848,20},'Proxy-Authorization'},{atom,{1849,20},'Range'},{atom,{1850,20},'Referer'},{atom,{1851,20},'User-Agent'},{atom,{1852,20},'Age'},{atom,{1853,20},'Location'},{atom,{1854,20},'Proxy-Authenticate'},{atom,{1855,20},'Public'},{atom,{1856,20},'Retry-After'},{atom,{1857,20},'Server'},{atom,{1858,20},'Vary'},{atom,{1859,20},'Warning'},{atom,{1860,19},'Www-Authenticate'},{atom,{1861,20},'Allow'},{atom,{1862,20},'Content-Base'},{atom,{1863,20},'Content-Encoding'},{atom,{1864,20},'Content-Language'},{atom,{1865,20},'Content-Length'},{atom,{1866,20},'Content-Location'},{atom,{1867,20},'Content-Md5'},{atom,{1868,20},'Content-Range'},{atom,{1869,20},'Content-Type'},{atom,{1870,20},'Etag'},{atom,{1871,20},'Expires'},{atom,{1872,20},'Last-Modified'},{atom,{1873,20},'Accept-Ranges'},{atom,{1874,20},'Set-Cookie'},{atom,{1875,20},'Set-Cookie2'},{atom,{1876,20},'X-Forwarded-For'},{atom,{1877,20},'Cookie'},{atom,{1878,20},'Keep-Alive'},{atom,{1879,20},'Proxy-Connection'},{var,{1880,20},'HttpString'}]}]]},{type,{1881,7},constraint,[{atom,{1881,7},is_subtype},[{var,{1881,7},'HttpString'},{type,{1881,21},union,[{type,{1881,21},string,[]},{type,{1881,32},binary,[]}]}]]}]]}]}}]}},{{function,date,0},{1676,2},[<<100,97,116,101,40,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,99,117,114,114,101,110,116,32,100,97,116,101,32,97,115,32,96,123,89,101,97,114,44,32,77,111,110,116,104,44,32,68,97,121,125,96,46,10,10,84,104,101,32,116,105,109,101,32,122,111,110,101,32,97,110,100,32,68,97,121,108,105,103,104,116,32,83,97,118,105,110,103,32,84,105,109,101,32,99,111,114,114,101,99,116,105,111,110,32,100,101,112,101,110,100,32,111,110,32,116,104,101,32,117,110,100,101,114,108,121,105,110,103,32,79,83,46,10,84,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,105,115,32,98,97,115,101,100,32,111,110,32,116,104,101,10,91,79,83,32,83,121,115,116,101,109,32,84,105,109,101,93,40,116,105,109,101,95,99,111,114,114,101,99,116,105,111,110,46,109,100,35,111,115,45,115,121,115,116,101,109,45,116,105,109,101,41,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,100,97,116,101,40,41,46,10,123,49,57,57,53,44,50,44,49,57,125,10,96,96,96>>},#{group => time,specification => [{attribute,{1691,2},spec,{{date,0},[{type,{1691,11},bounded_fun,[{type,{1691,11},'fun',[{type,{1691,11},product,[]},{var,{1691,17},'Date'}]},[{type,{1692,7},constraint,[{atom,{1692,7},is_subtype},[{var,{1692,7},'Date'},{remote_type,{1692,15},[{atom,{1692,15},calendar},{atom,{1692,24},date},[]]}]]}]]}]}}]}},{{function,crc32_combine,3},{1646,2},[<<99,114,99,51,50,95,99,111,109,98,105,110,101,40,70,105,114,115,116,67,114,99,44,32,83,101,99,111,110,100,67,114,99,44,32,83,101,99,111,110,100,83,105,122,101,41>>],#{<<101,110>> => <<67,111,109,98,105,110,101,115,32,116,119,111,32,112,114,101,118,105,111,117,115,108,121,32,99,111,109,112,117,116,101,100,32,99,114,99,51,50,32,99,104,101,99,107,115,117,109,115,46,10,10,84,104,105,115,32,99,111,109,112,117,116,97,116,105,111,110,32,114,101,113,117,105,114,101,115,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,100,97,116,97,32,111,98,106,101,99,116,32,102,111,114,32,116,104,101,32,115,101,99,111,110,100,32,99,104,101,99,107,115,117,109,10,116,111,32,98,101,32,107,110,111,119,110,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,90,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,89,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,90,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,50,41,44,10,90,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,95,99,111,109,98,105,110,101,40,88,44,89,44,105,111,108,105,115,116,95,115,105,122,101,40,68,97,116,97,50,41,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{1668,2},spec,{{crc32_combine,3},[{type,{1668,20},bounded_fun,[{type,{1668,20},'fun',[{type,{1668,20},product,[{var,{1668,21},'FirstCrc'},{var,{1668,31},'SecondCrc'},{var,{1668,42},'SecondSize'}]},{type,{1668,57},non_neg_integer,[]}]},[{type,{1669,7},constraint,[{atom,{1669,7},is_subtype},[{var,{1669,7},'FirstCrc'},{type,{1669,19},non_neg_integer,[]}]]},{type,{1670,7},constraint,[{atom,{1670,7},is_subtype},[{var,{1670,7},'SecondCrc'},{type,{1670,20},non_neg_integer,[]}]]},{type,{1671,7},constraint,[{atom,{1671,7},is_subtype},[{var,{1671,7},'SecondSize'},{type,{1671,21},non_neg_integer,[]}]]}]]}]}}]}},{{function,crc32,2},{1621,2},[<<99,114,99,51,50,40,79,108,100,67,114,99,44,32,68,97,116,97,41>>],#{<<101,110>> => <<67,111,110,116,105,110,117,101,115,32,99,111,109,112,117,116,105,110,103,32,116,104,101,32,99,114,99,51,50,32,99,104,101,99,107,115,117,109,32,98,121,32,99,111,109,98,105,110,105,110,103,32,116,104,101,32,112,114,101,118,105,111,117,115,32,99,104,101,99,107,115,117,109,44,10,96,79,108,100,67,114,99,96,44,32,119,105,116,104,32,116,104,101,32,99,104,101,99,107,115,117,109,32,111,102,32,96,68,97,116,97,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,88,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,89,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,99,114,99,51,50,40,91,68,97,116,97,49,44,68,97,116,97,50,93,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{1639,2},spec,{{crc32,2},[{type,{1639,12},bounded_fun,[{type,{1639,12},'fun',[{type,{1639,12},product,[{var,{1639,13},'OldCrc'},{var,{1639,21},'Data'}]},{type,{1639,30},non_neg_integer,[]}]},[{type,{1640,7},constraint,[{atom,{1640,7},is_subtype},[{var,{1640,7},'OldCrc'},{type,{1640,17},non_neg_integer,[]}]]},{type,{1641,7},constraint,[{atom,{1641,7},is_subtype},[{var,{1641,7},'Data'},{type,{1641,15},iodata,[]}]]}]]}]}}]}},{{function,crc32,1},{1613,2},[<<99,114,99,51,50,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,99,114,99,51,50,32,40,73,69,69,69,32,56,48,50,46,51,32,115,116,121,108,101,41,32,99,104,101,99,107,115,117,109,32,102,111,114,32,96,68,97,116,97,96,46>>},#{group => checksum,specification => [{attribute,{1615,2},spec,{{crc32,1},[{type,{1615,12},bounded_fun,[{type,{1615,12},'fun',[{type,{1615,12},product,[{var,{1615,13},'Data'}]},{type,{1615,22},non_neg_integer,[]}]},[{type,{1616,7},constraint,[{atom,{1616,7},is_subtype},[{var,{1616,7},'Data'},{type,{1616,15},iodata,[]}]]}]]}]}}]}},{{function,check_process_code,3},{1529,2},[<<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,44,32,79,112,116,105,111,110,76,105,115,116,41>>],#{<<101,110>> => <<67,104,101,99,107,115,32,105,102,32,116,104,101,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,10,96,77,111,100,117,108,101,96,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,108,108,111,119,95,103,99,44,32,98,111,111,108,101,97,110,40,41,125,96,42,42,32,45,32,68,101,116,101,114,109,105,110,101,115,32,105,102,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,97,108,108,111,119,101,100,32,119,104,101,110,10,32,32,112,101,114,102,111,114,109,105,110,103,32,116,104,101,32,111,112,101,114,97,116,105,111,110,46,32,73,102,32,96,123,97,108,108,111,119,95,103,99,44,32,102,97,108,115,101,125,96,32,105,115,32,112,97,115,115,101,100,44,32,97,110,100,32,97,32,103,97,114,98,97,103,101,10,32,32,99,111,108,108,101,99,116,105,111,110,32,105,115,32,110,101,101,100,101,100,32,116,111,32,100,101,116,101,114,109,105,110,101,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,111,112,101,114,97,116,105,111,110,44,32,116,104,101,32,111,112,101,114,97,116,105,111,110,10,32,32,105,115,32,97,98,111,114,116,101,100,32,40,115,101,101,32,105,110,102,111,114,109,97,116,105,111,110,32,111,110,32,96,67,104,101,99,107,82,101,115,117,108,116,96,32,98,101,108,111,119,41,46,32,84,104,101,32,100,101,102,97,117,108,116,32,105,115,32,116,111,32,97,108,108,111,119,10,32,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,105,111,110,44,32,116,104,97,116,32,105,115,44,32,96,123,97,108,108,111,119,95,103,99,44,32,116,114,117,101,125,96,46,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,82,101,113,117,101,115,116,73,100,125,96,42,42,32,45,32,84,104,101,32,102,117,110,99,116,105,111,110,10,32,32,91,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,51,96,93,40,96,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,47,51,96,41,32,114,101,116,117,114,110,115,32,116,104,101,32,118,97,108,117,101,32,96,97,115,121,110,99,96,10,32,32,105,109,109,101,100,105,97,116,101,108,121,32,97,102,116,101,114,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,32,115,101,110,116,46,32,87,104,101,110,32,116,104,101,32,114,101,113,117,101,115,116,32,104,97,115,32,98,101,101,110,10,32,32,112,114,111,99,101,115,115,101,100,44,32,116,104,101,32,112,114,111,99,101,115,115,32,116,104,97,116,32,99,97,108,108,101,100,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,112,97,115,115,101,100,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,10,32,32,102,111,114,109,32,96,123,99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,44,32,82,101,113,117,101,115,116,73,100,44,32,67,104,101,99,107,82,101,115,117,108,116,125,96,46,10,10,73,102,32,96,80,105,100,96,32,101,113,117,97,108,115,32,96,115,101,108,102,47,48,96,44,32,97,110,100,32,110,111,32,96,97,115,121,110,99,96,32,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,111,112,101,114,97,116,105,111,110,10,105,115,32,112,101,114,102,111,114,109,101,100,32,97,116,32,111,110,99,101,46,32,79,116,104,101,114,119,105,115,101,32,97,32,114,101,113,117,101,115,116,32,102,111,114,32,116,104,101,32,111,112,101,114,97,116,105,111,110,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,10,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,44,32,97,110,100,32,105,115,32,104,97,110,100,108,101,100,32,119,104,101,110,32,97,112,112,114,111,112,114,105,97,116,101,46,32,73,102,32,110,111,32,96,97,115,121,110,99,96,10,111,112,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,97,115,115,101,100,44,32,116,104,101,32,99,97,108,108,101,114,32,98,108,111,99,107,115,32,117,110,116,105,108,32,96,67,104,101,99,107,82,101,115,117,108,116,96,32,105,115,32,97,118,97,105,108,97,98,108,101,32,97,110,100,10,99,97,110,32,98,101,32,114,101,116,117,114,110,101,100,46,10,10,96,67,104,101,99,107,82,101,115,117,108,116,96,32,105,110,102,111,114,109,115,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,32,114,101,113,117,101,115,116,32,97,115,32,102,111,108,108,111,119,115,58,10,10,45,32,42,42,96,116,114,117,101,96,42,42,32,45,32,84,104,101,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,100,32,98,121,32,96,80,105,100,96,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,96,77,111,100,117,108,101,96,46,10,32,32,84,104,97,116,32,105,115,44,32,116,104,101,32,99,117,114,114,101,110,116,32,99,97,108,108,32,111,102,32,116,104,101,32,112,114,111,99,101,115,115,32,101,120,101,99,117,116,101,115,32,111,108,100,32,99,111,100,101,32,102,111,114,32,116,104,105,115,32,109,111,100,117,108,101,44,32,111,114,10,32,32,116,104,101,32,112,114,111,99,101,115,115,32,104,97,115,32,114,101,102,101,114,101,110,99,101,115,32,116,111,3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,114,103,96,42,42,32,45,32,73,102,32,96,80,105,100,96,32,105,115,32,110,111,116,32,97,32,110,111,100,101,32,108,111,99,97,108,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,77,111,100,117,108,101,96,32,105,115,32,110,111,116,32,97,110,32,97,116,111,109,46,10,10,45,32,42,42,96,98,97,100,97,114,103,96,42,42,32,45,32,73,102,32,96,79,112,116,105,111,110,76,105,115,116,96,32,105,115,32,97,110,32,105,110,118,97,108,105,100,32,108,105,115,116,32,111,102,32,111,112,116,105,111,110,115,46>>},#{group => code,specification => [{attribute,{1595,2},spec,{{check_process_code,3},[{type,{1595,25},bounded_fun,[{type,{1595,25},'fun',[{type,{1595,25},product,[{var,{1595,26},'Pid'},{var,{1595,31},'Module'},{var,{1595,39},'OptionList'}]},{type,{1595,54},union,[{var,{1595,54},'CheckResult'},{atom,{1595,68},async}]}]},[{type,{1596,7},constraint,[{atom,{1596,7},is_subtype},[{var,{1596,7},'Pid'},{type,{1596,14},pid,[]}]]},{type,{1597,7},constraint,[{atom,{1597,7},is_subtype},[{var,{1597,7},'Module'},{type,{1597,17},module,[]}]]},{type,{1598,7},constraint,[{atom,{1598,7},is_subtype},[{var,{1598,7},'RequestId'},{type,{1598,20},term,[]}]]},{type,{1599,7},constraint,[{atom,{1599,7},is_subtype},[{var,{1599,7},'Option'},{type,{1599,17},union,[{type,{1599,17},tuple,[{atom,{1599,18},async},{var,{1599,25},'RequestId'}]},{type,{1599,38},tuple,[{atom,{1599,39},allow_gc},{type,{1599,49},boolean,[]}]}]}]]},{type,{1600,7},constraint,[{atom,{1600,7},is_subtype},[{var,{1600,7},'OptionList'},{type,{1600,21},list,[{var,{1600,22},'Option'}]}]]},{type,{1601,7},constraint,[{atom,{1601,7},is_subtype},[{var,{1601,7},'CheckResult'},{type,{1601,22},union,[{type,{1601,22},boolean,[]},{atom,{1601,34},aborted}]}]]}]]}]}}],since => <<79,84,80,32,49,55,46,48>>}},{{function,check_process_code,2},{1521,1},[<<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,41>>],none,#{group => code,equiv => <<99,104,101,99,107,95,112,114,111,99,101,115,115,95,99,111,100,101,40,80,105,100,44,32,77,111,100,117,108,101,44,32,91,93,41>>}},{{function,check_old_code,1},{1501,2},[<<99,104,101,99,107,95,111,108,100,95,99,111,100,101,40,77,111,100,117,108,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,96,116,114,117,101,96,32,105,102,32,96,77,111,100,117,108,101,96,32,104,97,115,10,91,111,108,100,32,99,111,100,101,93,40,96,101,58,115,121,115,116,101,109,58,99,111,100,101,95,108,111,97,100,105,110,103,46,109,100,35,99,111,100,101,45,114,101,112,108,97,99,101,109,101,110,116,96,41,44,32,111,116,104,101,114,119,105,115,101,32,96,102,97,108,115,101,96,46,10,10,83,101,101,32,97,108,115,111,32,96,109,58,99,111,100,101,96,46>>},#{group => code,specification => [{attribute,{1509,2},spec,{{check_old_code,1},[{type,{1509,21},bounded_fun,[{type,{1509,21},'fun',[{type,{1509,21},product,[{var,{1509,22},'Module'}]},{type,{1509,33},boolean,[]}]},[{type,{1510,7},constraint,[{atom,{1510,7},is_subtype},[{var,{1510,7},'Module'},{type,{1510,17},module,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66,48,52>>}},{{function,ceil,1},{1483,2},[<<99,101,105,108,40,78,117,109,98,101,114,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,115,109,97,108,108,101,115,116,32,105,110,116,101,103,101,114,32,110,111,116,32,108,101,115,115,32,116,104,97,110,32,96,78,117,109,98,101,114,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,99,101,105,108,40,53,46,53,41,46,10,54,10,96,96,96>>},#{group => terms,specification => [{attribute,{1495,2},spec,{{ceil,1},[{type,{1495,11},bounded_fun,[{type,{1495,11},'fun',[{type,{1495,11},product,[{var,{1495,12},'Number'}]},{type,{1495,23},integer,[]}]},[{type,{1496,7},constraint,[{atom,{1496,7},is_subtype},[{var,{1496,7},'Number'},{type,{1496,17},number,[]}]]}]]}]}}],since => <<79,84,80,32,50,48,46,48>>}},{{function,cancel_timer,2},{1417,2},[<<99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => <<67,97,110,99,101,108,115,32,97,32,116,105,109,101,114,32,116,104,97,116,32,104,97,115,32,98,101,101,110,32,99,114,101,97,116,101,100,32,98,121,32,91,96,101,114,108,97,110,103,58,115,116,97,114,116,95,116,105,109,101,114,96,93,40,96,115,116,97,114,116,95,116,105,109,101,114,47,52,96,41,10,111,114,32,91,96,101,114,108,97,110,103,58,115,101,110,100,95,97,102,116,101,114,96,93,40,96,115,101,110,100,95,97,102,116,101,114,47,52,96,41,46,32,96,84,105,109,101,114,82,101,102,96,32,105,100,101,110,116,105,102,105,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,10,119,97,115,32,114,101,116,117,114,110,101,100,32,98,121,32,116,104,101,32,66,73,70,32,116,104,97,116,32,99,114,101,97,116,101,100,32,116,104,101,32,116,105,109,101,114,46,10,10,96,79,112,116,105,111,110,96,115,58,10,10,45,32,42,42,96,123,97,115,121,110,99,44,32,65,115,121,110,99,125,96,42,42,32,45,32,65,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,99,97,110,99,101,108,108,97,116,105,111,110,46,32,96,65,115,121,110,99,96,32,100,101,102,97,117,108,116,115,10,32,32,116,111,32,96,102,97,108,115,101,96,44,32,119,104,105,99,104,32,99,97,117,115,101,115,32,116,104,101,32,99,97,110,99,101,108,108,97,116,105,111,110,32,116,111,32,98,101,32,112,101,114,102,111,114,109,101,100,32,115,121,110,99,104,114,111,110,111,117,115,108,121,46,32,87,104,101,110,10,32,32,96,65,115,121,110,99,96,32,105,115,32,115,101,116,32,116,111,32,96,116,114,117,101,96,44,32,116,104,101,32,99,97,110,99,101,108,32,111,112,101,114,97,116,105,111,110,32,105,115,32,112,101,114,102,111,114,109,101,100,32,97,115,121,110,99,104,114,111,110,111,117,115,108,121,46,10,32,32,84,104,97,116,32,105,115,44,32,96,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,32,115,101,110,100,115,32,97,110,32,97,115,121,110,99,104,114,111,110,111,117,115,32,114,101,113,117,101,115,116,32,102,111,114,32,99,97,110,99,101,108,108,97,116,105,111,110,32,116,111,10,32,32,116,104,101,32,116,105,109,101,114,32,115,101,114,118,105,99,101,32,116,104,97,116,32,109,97,110,97,103,101,115,32,116,104,101,32,116,105,109,101,114,44,32,97,110,100,32,116,104,101,110,32,114,101,116,117,114,110,115,32,96,111,107,96,46,10,10,45,32,42,42,96,123,105,110,102,111,44,32,73,110,102,111,125,96,42,42,32,45,32,82,101,113,117,101,115,116,115,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,96,82,101,115,117,108,116,96,32,111,102,32,116,104,101,10,32,32,99,97,110,99,101,108,108,97,116,105,111,110,46,32,96,73,110,102,111,96,32,100,101,102,97,117,108,116,115,32,116,111,32,96,116,114,117,101,96,44,32,119,104,105,99,104,32,109,101,97,110,115,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,103,105,118,101,110,46,10,32,32,87,104,101,110,32,96,73,110,102,111,96,32,105,115,32,115,101,116,32,116,111,32,96,102,97,108,115,101,96,44,32,110,111,32,105,110,102,111,114,109,97,116,105,111,110,32,97,98,111,117,116,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,116,104,101,10,32,32,99,97,110,99,101,108,108,97,116,105,111,110,32,105,115,32,103,105,118,101,110,46,10,10,32,32,45,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,32,96,102,97,108,115,101,96,58,32,105,102,32,96,73,110,102,111,96,32,105,115,32,96,116,114,117,101,96,44,32,116,104,101,32,96,82,101,115,117,108,116,96,32,105,115,32,114,101,116,117,114,110,101,100,32,98,121,10,32,32,32,32,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,46,32,111,116,104,101,114,119,105,115,101,32,96,111,107,96,32,105,115,32,114,101,116,117,114,110,101,100,46,10,32,32,45,32,87,104,101,110,32,96,65,115,121,110,99,96,32,105,115,32,96,116,114,117,101,96,58,32,105,102,32,96,73,110,102,111,96,32,105,115,32,96,116,114,117,101,96,44,32,97,32,109,101,115,115,97,103,101,32,111,110,32,116,104,101,32,102,111,114,109,10,32,32,32,32,96,123,99,97,110,99,101,108,95,116,105,109,101,114,44,32,84,105,109,101,114,82,101,102,44,32,82,101,115,117,108,116,125,96,32,105,115,32,115,101,110,116,32,116,111,32,116,104,101,32,99,97,108,108,101,114,32,111,102,10,32,32,32,32,96,101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,41,96,32,119,104,101,110,32,116,104,101,32,99,97,110,99,101,108,108,97,116,105,111,110,32,111,112,101,114,97,116,105,111,110,32,104,97,115,32,98,101,101,110,32,112,101,114,102,111,114,109,101,100,44,10,32,32,32,32,111,116,104,101,114,119,105,115,101,32,110,111,32,109,101,115,115,97,103,101,32,105,115,32,115,101,110,116,46,10,10,77,111,114,101,32,96,79,112,116,105,111,110,96,115,32,109,97,121,32,98,101,32,97,100,100,101,100,32,105,110,32,116,104,101,32,102,117,116,117,114,101,46,10,10,73,102,32,96,82,101,115,117,108,116,96,32,105,115,32,97,110,32,105,110,116,101,103,101,114,44,32,105,116,32,114,101,112,114,101,115,101,110,116,115,32,116,104,101,32,116,105,109,101,32,105,110,32,109,105,108,108,105,115,101,99,111,110,100,115,32,108,101,102,116,32,117,110,116,105,108,32,116,104,101,10,99,97,110,99,101,108,101,100,32,116,105,109,101,114,32,119,111,117,108,100,32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=> time,specification => [{attribute,{1469,2},spec,{{cancel_timer,2},[{type,{1469,19},bounded_fun,[{type,{1469,19},'fun',[{type,{1469,19},product,[{var,{1469,20},'TimerRef'},{var,{1469,30},'Options'}]},{type,{1469,42},union,[{var,{1469,42},'Result'},{atom,{1469,51},ok}]}]},[{type,{1470,7},constraint,[{atom,{1470,7},is_subtype},[{var,{1470,7},'TimerRef'},{type,{1470,19},reference,[]}]]},{type,{1471,7},constraint,[{atom,{1471,7},is_subtype},[{var,{1471,7},'Async'},{type,{1471,16},boolean,[]}]]},{type,{1472,7},constraint,[{atom,{1472,7},is_subtype},[{var,{1472,7},'Info'},{type,{1472,15},boolean,[]}]]},{type,{1473,7},constraint,[{atom,{1473,7},is_subtype},[{var,{1473,7},'Option'},{type,{1473,17},union,[{type,{1473,17},tuple,[{atom,{1473,18},async},{var,{1473,25},'Async'}]},{type,{1473,34},tuple,[{atom,{1473,35},info},{var,{1473,41},'Info'}]}]}]]},{type,{1474,7},constraint,[{atom,{1474,7},is_subtype},[{var,{1474,7},'Options'},{type,{1474,18},list,[{var,{1474,19},'Option'}]}]]},{type,{1475,7},constraint,[{atom,{1475,7},is_subtype},[{var,{1475,7},'Time'},{type,{1475,15},non_neg_integer,[]}]]},{type,{1476,7},constraint,[{atom,{1476,7},is_subtype},[{var,{1476,7},'Result'},{type,{1476,17},union,[{var,{1476,17},'Time'},{atom,{1476,24},false}]}]]}]]}]}}],since => <<79,84,80,32,49,56,46,48>>}},{{function,cancel_timer,1},{1413,1},[<<99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,41>>],none,#{group => time,equiv => <<101,114,108,97,110,103,58,99,97,110,99,101,108,95,116,105,109,101,114,40,84,105,109,101,114,82,101,102,44,32,91,93,41>>}},{{function,call_on_load_function,1},{1399,2},[<<99,97,108,108,95,111,110,95,108,111,97,100,95,102,117,110,99,116,105,111,110,40,80,49,41>>],hidden,#{}},{{function,byte_size,1},{1378,2},[<<98,121,116,101,95,115,105,122,101,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,110,101,101,100,101,100,32,116,111,32,99,111,110,116,97,105,110,32,96,66,105,116,115,116,114,105,110,103,96,46,10,84,104,97,116,32,105,115,44,32,105,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,105,116,115,32,105,110,32,96,66,105,116,115,116,114,105,110,103,96,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,10,114,101,115,117,108,116,105,110,103,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,105,115,32,114,111,117,110,100,101,100,32,95,117,112,95,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,121,116,101,95,115,105,122,101,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,51,10,62,32,98,121,116,101,95,115,105,122,101,40,60,60,49,44,50,44,51,62,62,41,46,10,51,10,96,96,96>>},#{group => terms,specification => [{attribute,{1393,2},spec,{{byte_size,1},[{type,{1393,16},bounded_fun,[{type,{1393,16},'fun',[{type,{1393,16},product,[{var,{1393,17},'Bitstring'}]},{type,{1393,31},non_neg_integer,[]}]},[{type,{1394,7},constraint,[{atom,{1394,7},is_subtype},[{var,{1394,7},'Bitstring'},{type,{1394,20},bitstring,[]}]]}]]}]}}]}},{{function,bump_reductions,1},{1357,2},[<<98,117,109,112,95,114,101,100,117,99,116,105,111,110,115,40,82,101,100,117,99,116,105,111,110,115,41>>],#{<<101,110>> => <<84,104,105,115,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,45,100,101,112,101,110,100,101,110,116,32,102,117,110,99,116,105,111,110,32,105,110,99,114,101,109,101,110,116,115,32,116,104,101,32,114,101,100,117,99,116,105,111,110,32,99,111,117,110,116,101,114,32,102,111,114,32,116,104,101,10,99,97,108,108,105,110,103,32,112,114,111,99,101,115,115,46,10,10,73,110,32,116,104,101,32,66,101,97,109,32,101,109,117,108,97,116,111,114,44,32,116,104,101,32,114,101,100,117,99,116,105,111,110,32,99,111,117,110,116,101,114,32,105,115,32,110,111,114,109,97,108,108,121,32,105,110,99,114,101,109,101,110,116,101,100,32,98,121,32,111,110,101,32,102,111,114,10,101,97,99,104,32,102,117,110,99,116,105,111,110,32,97,110,100,32,66,73,70,32,99,97,108,108,46,32,65,32,99,111,110,116,101,120,116,32,115,119,105,116,99,104,32,105,115,32,102,111,114,99,101,100,32,119,104,101,110,32,116,104,101,32,99,111,117,110,116,101,114,32,114,101,97,99,104,101,115,10,116,104,101,32,109,97,120,105,109,117,109,32,110,117,109,98,101,114,32,111,102,32,114,101,100,117,99,116,105,111,110,115,32,102,111,114,32,97,32,112,114,111,99,101,115,115,32,40,52,48,48,48,32,114,101,100,117,99,116,105,111,110,115,32,105,110,32,69,114,108,97,110,103,47,79,84,80,32,49,57,46,50,32,97,110,100,32,108,97,116,101,114,41,46,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,84,104,105,115,32,66,73,70,32,99,97,110,32,98,101,32,114,101,109,111,118,101,100,32,105,110,32,97,32,102,117,116,117,114,101,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,66,101,97,109,32,109,97,99,104,105,110,101,32,119,105,116,104,111,117,116,32,112,114,105,111,114,10,62,32,119,97,114,110,105,110,103,46,32,73,116,32,105,115,32,117,110,108,105,107,101,108,121,32,116,111,32,98,101,32,105,109,112,108,101,109,101,110,116,101,100,32,105,110,32,111,116,104,101,114,32,69,114,108,97,110,103,32,105,109,112,108,101,109,101,110,116,97,116,105,111,110,115,46>>},#{group => processes,specification => [{attribute,{1371,2},spec,{{bump_reductions,1},[{type,{1371,22},bounded_fun,[{type,{1371,22},'fun',[{type,{1371,22},product,[{var,{1371,23},'Reductions'}]},{atom,{1371,38},true}]},[{type,{1372,7},constraint,[{atom,{1372,7},is_subtype},[{var,{1372,7},'Reductions'},{type,{1372,21},pos_integer,[]}]]}]]}]}}]}},{{function,bitstring_to_list,1},{1332,2},[<<98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,111,102,32,96,66,105,116,115,116,114,105,110,103,96,46,10,10,73,102,32,116,104,101,32,110,117,109,98,101,114,32,111,102,32,98,105,116,115,32,105,110,32,116,104,101,32,98,105,110,97,114,121,32,105,115,32,110,111,116,32,100,105,118,105,115,105,98,108,101,32,98,121,32,56,44,32,116,104,101,32,108,97,115,116,32,101,108,101,109,101,110,116,32,111,102,10,116,104,101,32,108,105,115,116,32,105,115,32,97,32,98,105,116,115,116,114,105,110,103,32,99,111,110,116,97,105,110,105,110,103,32,116,104,101,32,114,101,109,97,105,110,105,110,103,32,49,45,55,32,98,105,116,115,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,60,60,52,51,51,58,49,54,62,62,41,46,10,91,49,44,49,55,55,93,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,115,116,114,105,110,103,95,116,111,95,108,105,115,116,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,91,49,44,49,55,55,44,60,60,51,58,51,62,62,93,10,96,96,96>>},#{group => terms,specification => [{attribute,{1351,2},spec,{{bitstring_to_list,1},[{type,{1351,24},bounded_fun,[{type,{1351,24},'fun',[{type,{1351,24},product,[{var,{1351,25},'Bitstring'}]},{type,{1351,39},list,[{type,{1351,40},union,[{type,{1351,40},byte,[]},{type,{1351,49},bitstring,[]}]}]}]},[{type,{1352,7},constraint,[{atom,{1352,7},is_subtype},[{var,{1352,7},'Bitstring'},{type,{1352,20},bitstring,[]}]]}]]}]}}]}},{{function,bit_size,1},{1313,2},[<<98,105,116,95,115,105,122,101,40,66,105,116,115,116,114,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,116,104,97,116,32,105,115,32,116,104,101,32,115,105,122,101,32,105,110,32,98,105,116,115,32,111,102,32,96,66,105,116,115,116,114,105,110,103,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,116,95,115,105,122,101,40,60,60,52,51,51,58,49,54,44,51,58,51,62,62,41,46,10,49,57,10,62,32,98,105,116,95,115,105,122,101,40,60,60,49,44,50,44,51,62,62,41,46,10,50,52,10,96,96,96>>},#{group => terms,specification => [{attribute,{1326,2},spec,{{bit_size,1},[{type,{1326,15},bounded_fun,[{type,{1326,15},'fun',[{type,{1326,15},product,[{var,{1326,16},'Bitstring'}]},{type,{1326,30},non_neg_integer,[]}]},[{type,{1327,7},constraint,[{atom,{1327,7},is_subtype},[{var,{1327,7},'Bitstring'},{type,{1327,20},bitstring,[]}]]}]]}]}}]}},{{function,binary_to_term,2},{1250,2},[<<98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,44,32,79,112,116,115,41>>],#{<<101,110>> => <<69,113,117,105,118,97,108,101,110,116,32,116,111,32,91,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,41,96,93,40,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,49,96,41,44,32,98,117,116,32,99,97,110,32,98,101,32,99,111,110,102,105,103,117,114,101,100,32,116,111,10,102,105,116,32,115,112,101,99,105,97,108,32,112,117,114,112,111,115,101,115,46,10,10,84,104,101,32,97,108,108,111,119,101,100,32,111,112,116,105,111,110,115,32,97,114,101,58,10,10,45,32,42,42,96,115,97,102,101,96,42,42,32,45,32,85,115,101,32,116,104,105,115,32,111,112,116,105,111,110,32,119,104,101,110,32,114,101,99,101,105,118,105,110,103,32,98,105,110,97,114,105,101,115,32,102,114,111,109,32,97,110,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,46,10,10,32,32,87,104,101,110,32,101,110,97,98,108,101,100,44,32,105,116,32,112,114,101,118,101,110,116,115,32,100,101,99,111,100,105,110,103,32,100,97,116,97,32,116,104,97,116,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,97,116,116,97,99,107,32,116,104,101,32,69,114,108,97,110,103,10,32,32,114,117,110,116,105,109,101,46,32,73,110,32,116,104,101,32,101,118,101,110,116,32,111,102,32,114,101,99,101,105,118,105,110,103,32,117,110,115,97,102,101,32,100,97,116,97,44,32,100,101,99,111,100,105,110,103,32,102,97,105,108,115,32,119,105,116,104,32,97,32,96,98,97,100,97,114,103,96,10,32,32,101,114,114,111,114,46,10,10,32,32,84,104,105,115,32,112,114,101,118,101,110,116,115,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,97,116,111,109,115,32,100,105,114,101,99,116,108,121,44,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,97,116,111,109,115,32,105,110,100,105,114,101,99,116,108,121,10,32,32,40,97,115,32,116,104,101,121,32,97,114,101,32,101,109,98,101,100,100,101,100,32,105,110,32,99,101,114,116,97,105,110,32,115,116,114,117,99,116,117,114,101,115,44,32,115,117,99,104,32,97,115,32,112,114,111,99,101,115,115,32,105,100,101,110,116,105,102,105,101,114,115,44,10,32,32,114,101,102,115,44,32,97,110,100,32,102,117,110,115,41,44,32,97,110,100,32,99,114,101,97,116,105,111,110,32,111,102,32,110,101,119,32,101,120,116,101,114,110,97,108,32,102,117,110,99,116,105,111,110,32,114,101,102,101,114,101,110,99,101,115,46,32,78,111,110,101,32,111,102,10,32,32,116,104,111,115,101,32,114,101,115,111,117,114,99,101,115,32,97,114,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,44,32,115,111,32,117,110,99,104,101,99,107,101,100,32,99,114,101,97,116,105,111,110,32,111,102,32,116,104,101,109,32,99,97,110,10,32,32,101,120,104,97,117,115,116,32,97,118,97,105,108,97,98,108,101,32,109,101,109,111,114,121,46,10,10,32,32,96,96,96,101,114,108,97,110,103,10,32,32,62,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,62,62,44,32,91,115,97,102,101,93,41,46,10,32,32,42,42,32,101,120,99,101,112,116,105,111,110,32,101,114,114,111,114,58,32,98,97,100,32,97,114,103,117,109,101,110,116,10,32,32,62,32,104,101,108,108,111,46,10,32,32,104,101,108,108,111,10,32,32,62,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,62,62,44,32,91,115,97,102,101,93,41,46,10,32,32,104,101,108,108,111,10,32,32,96,96,96,10,10,32,32,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,32,32,62,10,32,32,62,32,84,104,101,32,96,115,97,102,101,96,32,111,112,116,105,111,110,32,101,110,115,117,114,101,115,32,116,104,101,32,100,97,116,97,32,105,115,32,115,97,102,101,108,121,32,112,114,111,99,101,115,115,101,100,32,98,121,32,116,104,101,32,69,114,108,97,110,103,32,114,117,110,116,105,109,101,10,32,32,62,32,98,117,116,32,105,116,32,100,111,101,115,32,110,111,116,32,103,117,97,114,97,110,116,101,101,32,116,104,101,32,100,97,116,97,32,105,115,32,115,97,102,101,32,116,111,32,121,111,117,114,32,97,112,112,108,105,99,97,116,105,111,110,46,32,89,111,117,32,109,117,115,116,10,32,32,62,32,97,108,119,97,121,115,32,118,97,108,105,100,97,116,101,32,100,97,116,97,32,102,114,111,109,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,46,32,73,102,32,116,104,101,32,98,105,110,97,114,121,32,105,115,32,115,116,111,114,101,100,32,111,114,10,32,32,62,32,116,114,97,110,115,105,116,115,32,116,104,114,111,117,103,104,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,44,32,121,111,117,32,115,104,111,117,108,100,32,97,108,115,111,32,99,111,110,115,105,100,101,114,10,32,32,62,32,99,114,121,112,116,111,103,114,97,112,104,105,99,97,108,108,121,32,115,105,103,110,105,110,103,32,105,116,46,10,10,45,32,42,42,96,117,115,101,100,96,42,42,32,45,32,67,104,97,110,103,101,115,32,116,104,101,32,114,101,116,117,114,110,32,118,97,108,117,101,32,116,111,32,96,123,84,101,114,109,44,32,85,115,101,100,125,96,32,119,104,101,114,101,32,96,85,115,101,100,96,32,105,115,32,116,104,101,10,32,32,110,117,109,98,101,114,32,111,102,32,98,121,116,101,115,32,97,99,116,117,97,108,108,121,32,114,101,97,100,32,102,114,111,109,32,96,66,105,110,97,114,121,96,46,10,10,32,32,96,96,96,101,114,108,97,110,103,10,32,32,62,32,73,110,112,117,116,32,61,32,60,60,49,51,49,44,49,48,48,44,48,44,53,44,34,104,101,108,108,111,34,44,34,119,111,114,108,100,34,62,62,46,10,32,32,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,44,49,49,57,44,49,49,49,44,49,49,52,44,49,48,56,44,49,48,48,62,62,10,32,32,62,32,123,84,101,114,109,44,32,85,115,101,100,125,32,61,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,73,110,112,117,116,44,32,91,117,115,101,100,93,41,46,10,32,32,123,104,101,108,108,111,44,32,57,125,10,32,32,62,32,115,112,108,105,116,95,98,105,110,97,114,121,40,73,110,112,117,116,44,32,85,115,101,100,41,46,10,32,32,123,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,62,62,44,32,60,60,34,119,111,114,108,100,34,62,62,125,10,32,32,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,115,97,102,101,96,32,105,115,32,115,112,101,99,105,102,105,101,100,32,97,110,100,32,117,110,115,97,102,101,32,100,97,116,97,32,105,115,32,100,101,99,111,100,101,100,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,44,32,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,49,96,44,32,97,110,100,32,96,108,105,115,116,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,49,96,46>>},#{group => terms,specification => [{attribute,{1303,2},spec,{{binary_to_term,2},[{type,{1303,21},bounded_fun,[{type,{1303,21},'fun',[{type,{1303,21},product,[{var,{1303,22},'Binary'},{var,{1303,30},'Opts'}]},{type,{1303,39},union,[{type,{1303,39},term,[]},{type,{1303,48},tuple,[{type,{1303,49},term,[]},{var,{1303,57},'Used'}]}]}]},[{type,{1304,7},constraint,[{atom,{1304,7},is_subtype},[{var,{1304,7},'Binary'},{user_type,{1304,17},ext_binary,[]}]]},{type,{1305,7},constraint,[{atom,{1305,7},is_subtype},[{var,{1305,7},'Opt'},{type,{1305,14},union,[{atom,{1305,14},safe},{atom,{1305,21},used}]}]]},{type,{1306,7},constraint,[{atom,{1306,7},is_subtype},[{var,{1306,7},'Opts'},{type,{1306,15},list,[{var,{1306,16},'Opt'}]}]]},{type,{1307,7},constraint,[{atom,{1307,7},is_subtype},[{var,{1307,7},'Used'},{type,{1307,15},pos_integer,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,51,66,48,52>>}},{{function,binary_to_term,1},{1221,2},[<<98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,69,114,108,97,110,103,32,116,101,114,109,32,116,104,97,116,32,105,115,32,116,104,101,32,114,101,115,117,108,116,32,111,102,32,100,101,99,111,100,105,110,103,32,98,105,110,97,114,121,32,111,98,106,101,99,116,32,96,66,105,110,97,114,121,96,44,10,119,104,105,99,104,32,109,117,115,116,32,98,101,32,101,110,99,111,100,101,100,32,97,99,99,111,114,100,105,110,103,32,116,111,32,116,104,101,10,91,69,114,108,97,110,103,32,101,120,116,101,114,110,97,108,32,116,101,114,109,32,102,111,114,109,97,116,93,40,101,114,108,95,101,120,116,95,100,105,115,116,46,109,100,41,46,10,10,96,96,96,101,114,108,97,110,103,10,62,32,66,105,110,32,61,32,116,101,114,109,95,116,111,95,98,105,110,97,114,121,40,104,101,108,108,111,41,46,10,60,60,49,51,49,44,49,48,48,44,48,44,53,44,49,48,52,44,49,48,49,44,49,48,56,44,49,48,56,44,49,49,49,62,62,10,62,32,104,101,108,108,111,32,61,32,98,105,110,97,114,121,95,116,111,95,116,101,114,109,40,66,105,110,41,46,10,104,101,108,108,111,10,96,96,96,10,10,62,32,35,35,35,35,32,87,97,114,110,105,110,103,32,123,58,32,46,119,97,114,110,105,110,103,32,125,10,62,10,62,32,87,104,101,110,32,100,101,99,111,100,105,110,103,32,98,105,110,97,114,105,101,115,32,102,114,111,109,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,115,44,32,116,104,101,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,32,109,97,121,32,115,117,98,109,105,116,10,62,32,100,97,116,97,32,105,110,32,97,32,119,97,121,32,116,111,32,99,114,101,97,116,101,32,114,101,115,111,117,114,99,101,115,44,32,115,117,99,104,32,97,115,32,97,116,111,109,115,32,97,110,100,32,114,101,109,111,116,101,32,114,101,102,101,114,101,110,99,101,115,44,32,116,104,97,116,10,62,32,99,97,110,110,111,116,32,98,101,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,32,97,110,100,32,108,101,97,100,32,116,111,32,68,101,110,105,97,108,32,111,102,32,83,101,114,118,105,99,101,32,97,116,116,97,99,107,46,32,73,110,32,115,117,99,104,10,62,32,99,97,115,101,115,44,32,99,111,110,115,105,100,101,114,32,117,115,105,110,103,32,91,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,41,32,119,105,116,104,32,116,104,101,32,96,115,97,102,101,96,10,62,32,111,112,116,105,111,110,46,10,10,83,101,101,32,97,108,115,111,32,96,116,101,114,109,95,116,111,95,98,105,110,97,114,121,47,49,96,32,97,110,100,32,96,98,105,110,97,114,121,95,116,111,95,116,101,114,109,47,50,96,46>>},#{group => terms,specification => [{attribute,{1244,2},spec,{{binary_to_term,1},[{type,{1244,21},bounded_fun,[{type,{1244,21},'fun',[{type,{1244,21},product,[{var,{1244,22},'Binary'}]},{type,{1244,33},term,[]}]},[{type,{1245,7},constraint,[{atom,{1245,7},is_subtype},[{var,{1245,7},'Binary'},{user_type,{1245,17},ext_binary,[]}]]}]]}]}}]}},{{function,binary_to_list,3},{1201,2},[<<98,105,110,97,114,121,95,116,111,95,108,105,115,116,40,66,105,110,97,114,121,44,32,83,116,97,114,116,44,32,83,116,111,112,41>>],#{<<101,110>> => <<65,115,32,91,96,98,105,110,97,114,121,95,116,111,95,108,105,115,116,47,49,96,93,40,96,98,105,110,97,114,121,95,116,111,95,108,105,115,116,47,49,96,41,44,32,98,117,116,32,114,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,10,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,102,114,111,109,32,112,111,115,105,116,105,111,110,32,96,83,116,97,114,116,96,32,116,111,32,112,111,115,105,116,105,111,110,32,96,83,116,111,112,96,32,105,110,32,96,66,105,110,97,114,121,96,46,10,84,104,101,32,112,111,115,105,116,105,111,110,115,32,105,110,32,116,104,101,32,98,105,110,97,114,121,32,97,114,101,32,110,117,109,98,101,114,101,100,32,115,116,97,114,116,105,110,103,32,102,114,111,109,32,49,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,95,84,104,101,32,111,110,101,45,98,97,115,101,100,32,105,110,100,101,120,105,110,103,32,102,111,114,32,98,105,110,97,114,105,101,115,32,117,115,101,100,32,98,121,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,100,101,112,114,101,99,97,116,101,100,46,95,32,78,101,119,10,62,32,99,111,100,101,32,105,115,32,116,111,32,117,115,101,32,96,98,105,110,97,114,121,58,98,105,110,95,116,111,95,108,105,115,116,47,51,96,32,105,110,32,83,84,68,76,73,66,32,105,110,115,116,101,97,100,46,32,65,108,108,32,102,117,110,99,116,105,111,110,115,32,105,110,10,62,32,109,111,100,117,108,101,32,96,98,105,110,97,114,121,96,32,99,111,110,115,105,115,116,101,110,116,108,121,32,117,115,101,32,122,101,114,111,45,98,97,115,101,100,32,105,110,100,101,120,105,110,103,46>>},#{group => terms,specification => [{attribute,{1213,2},spec,{{binary_to_list,3},[{type,{1213,21},bounded_fun,[{type,{1213,21},'fun',[{type,{1213,21},product,[{var,{1213,22},'Binary'},{var,{1213,30},'Start'},{var,{1213,37},'Stop'}]},{type,{1213,46},list,[{type,{1213,47},byte,[]}]}]},[{type,{1214,7},constraint,[{atom,{1214,7},is_subtype},[{var,{1214,7},'Binary'},{type,{1214,17},binary,[]}]]},{type,{1215,7},constraint,[{atom,{1215,7},is_subtype},[{var,{1215,7},'Start'},{type,{1215,16},pos_integer,[]}]]},{type,{1216,7},constraint,[{atom,{1216,7},is_subtype},[{var,{1216,7},'Stop'},{type,{1216,15},pos_integer,[]}]]}]]}]}}]}},{{function,binary_to_list,1},{1193,2},[<<98,105,110,97,114,121,95,116,111,95,108,105,115,116,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,105,110,116,101,103,101,114,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,98,121,116,101,115,32,111,102,32,96,66,105,110,97,114,121,96,46>>},#{group => terms,specification => [{attribute,{1195,2},spec,{{binary_to_list,1},[{type,{1195,21},bounded_fun,[{type,{1195,21},'fun',[{type,{1195,21},product,[{var,{1195,22},'Binary'}]},{type,{1195,33},list,[{type,{1195,34},byte,[]}]}]},[{type,{1196,7},constraint,[{atom,{1196,7},is_subtype},[{var,{1196,7},'Binary'},{type,{1196,17},binary,[]}]]}]]}]}}]}},{{function,binary_to_integer,2},{1015,2},[<<98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,66,105,110,97,114,121,44,32,66,97,115,101,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,110,32,98,97,115,101,32,96,66,97,115,101,96,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,60,60,34,51,70,70,34,62,62,44,32,49,54,41,46,10,49,48,50,51,10,96,96,96,10,10,91,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,50,96,41,32,97,99,99,101,112,116,115,32,116,104,101,32,115,97,109,101,32,115,116,114,105,110,103,32,102,111,114,109,97,116,115,10,97,115,32,96,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,47,50,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{1032,2},spec,{{binary_to_integer,2},[{type,{1032,24},bounded_fun,[{type,{1032,24},'fun',[{type,{1032,24},product,[{var,{1032,25},'Binary'},{var,{1032,33},'Base'}]},{type,{1032,42},integer,[]}]},[{type,{1033,7},constraint,[{atom,{1033,7},is_subtype},[{var,{1033,7},'Binary'},{type,{1033,17},binary,[]}]]},{type,{1034,7},constraint,[{atom,{1034,7},is_subtype},[{var,{1034,7},'Base'},{type,{1034,15},range,[{integer,{1034,15},2},{integer,{1034,18},36}]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_integer,1},{980,2},[<<98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,110,32,105,110,116,101,103,101,114,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,40,60,60,34,49,50,51,34,62,62,41,46,10,49,50,51,10,96,96,96,10,10,91,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,49,96,93,40,96,98,105,110,97,114,121,95,116,111,95,105,110,116,101,103,101,114,47,49,96,41,32,97,99,99,101,112,116,115,32,116,104,101,32,115,97,109,101,32,115,116,114,105,110,103,32,102,111,114,109,97,116,115,10,97,115,32,96,108,105,115,116,95,116,111,95,105,110,116,101,103,101,114,47,49,96,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,110,32,105,110,116,101,103,101,114,46>>},#{group => terms,specification => [{attribute,{997,2},spec,{{binary_to_integer,1},[{type,{997,24},bounded_fun,[{type,{997,24},'fun',[{type,{997,24},product,[{var,{997,25},'Binary'}]},{type,{997,36},integer,[]}]},[{type,{998,7},constraint,[{atom,{998,7},is_subtype},[{var,{998,7},'Binary'},{type,{998,17},binary,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_float,1},{956,2},[<<98,105,110,97,114,121,95,116,111,95,102,108,111,97,116,40,66,105,110,97,114,121,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,116,104,101,32,102,108,111,97,116,32,119,104,111,115,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,105,115,32,96,66,105,110,97,114,121,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,98,105,110,97,114,121,95,116,111,95,102,108,111,97,116,40,60,60,34,50,46,50,48,49,55,55,54,52,101,43,48,34,62,62,41,46,10,50,46,50,48,49,55,55,54,52,10,96,96,96,10,10,84,104,101,32,102,108,111,97,116,32,115,116,114,105,110,103,32,102,111,114,109,97,116,32,105,115,32,116,104,101,32,115,97,109,101,32,97,115,32,116,104,101,32,102,111,114,109,97,116,32,102,111,114,10,91,69,114,108,97,110,103,32,102,108,111,97,116,32,108,105,116,101,114,97,108,115,93,40,96,101,58,115,121,115,116,101,109,58,100,97,116,97,95,116,121,112,101,115,46,109,100,96,41,32,101,120,99,101,112,116,32,102,111,114,32,116,104,97,116,32,117,110,100,101,114,115,99,111,114,101,115,10,97,114,101,32,110,111,116,32,112,101,114,109,105,116,116,101,100,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,66,105,110,97,114,121,96,32,99,111,110,116,97,105,110,115,32,97,32,98,97,100,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,97,32,102,108,111,97,116,46>>},#{group => terms,specification => [{attribute,{974,2},spec,{{binary_to_float,1},[{type,{974,22},bounded_fun,[{type,{974,22},'fun',[{type,{974,22},product,[{var,{974,23},'Binary'}]},{type,{974,34},float,[]}]},[{type,{975,7},constraint,[{atom,{975,7},is_subtype},[{var,{975,7},'Binary'},{type,{975,17},binary,[]}]]}]]}]}}],since => <<79,84,80,32,82,49,54,66>>}},{{function,binary_to_existing_atom,2},{914,2},[<<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => <<65,115,32,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,44,32,98,117,116,32,116,104,101,32,97,116,111,109,32,109,117,115,116,32,101,120,105,115,116,46,10,10,84,104,101,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,104,97,115,32,97,32,91,99,111,110,102,105,103,117,114,97,98,108,101,32,108,105,109,105,116,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,35,97,116,111,109,115,96,41,32,102,111,114,32,116,104,101,10,116,111,116,97,108,32,110,117,109,98,101,114,32,111,102,32,97,116,111,109,115,32,116,104,97,116,32,99,97,110,32,101,120,105,115,116,44,32,97,110,100,32,97,116,111,109,115,32,97,114,101,32,110,111,116,32,103,97,114,98,97,103,101,32,99,111,108,108,101,99,116,101,100,46,10,84,104,101,114,101,102,111,114,101,44,32,105,116,32,105,115,32,110,111,116,32,115,97,102,101,32,116,111,32,99,114,101,97,116,101,32,109,97,110,121,32,97,116,111,109,115,32,102,114,111,109,32,98,105,110,97,114,105,101,115,32,116,104,97,116,32,99,111,109,101,32,102,114,111,109,32,97,110,10,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,97,32,102,105,108,101,32,102,101,116,99,104,101,100,32,102,114,111,109,32,116,104,101,32,73,110,116,101,114,110,101,116,41,44,32,102,111,114,32,101,120,97,109,112,108,101,44,10,117,115,105,110,103,32,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,46,32,84,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,116,104,117,115,32,116,104,101,32,97,112,112,114,111,112,114,105,97,116,101,32,111,112,116,105,111,110,32,119,104,101,110,32,116,104,101,10,105,110,112,117,116,32,98,105,110,97,114,121,32,99,111,109,101,115,32,102,114,111,109,32,97,110,32,117,110,116,114,117,115,116,101,100,32,115,111,117,114,99,101,46,10,10,65,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,110,32,97,110,32,69,114,108,97,110,103,32,115,121,115,116,101,109,32,119,104,101,110,32,105,110,99,108,117,100,101,100,32,105,110,32,97,32,108,111,97,100,101,100,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,111,114,10,119,104,101,110,32,99,114,101,97,116,101,100,32,112,114,111,103,114,97,109,109,97,116,105,99,97,108,108,121,32,40,102,111,114,32,101,120,97,109,112,108,101,44,32,98,121,10,91,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,93,40,96,98,105,110,97,114,121,95,116,111,95,97,116,111,109,47,50,96,41,41,46,32,83,101,101,32,116,104,101,32,110,101,120,116,32,110,111,116,101,32,102,111,114,32,97,110,32,101,120,97,109,112,108,101,32,111,102,10,119,104,101,110,32,97,110,32,97,116,111,109,32,101,120,105,115,116,115,32,105,110,32,116,104,101,32,115,111,117,114,99,101,32,99,111,100,101,32,102,111,114,32,97,110,32,69,114,108,97,110,103,32,109,111,100,117,108,101,32,98,117,116,32,110,111,116,32,105,110,32,116,104,101,10,99,111,109,112,105,108,101,100,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,115,97,109,101,32,109,111,100,117,108,101,46,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,116,104,101,32,97,116,111,109,32,100,111,101,115,32,110,111,116,32,101,120,105,115,116,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,78,111,116,101,32,116,104,97,116,32,116,104,101,32,99,111,109,112,105,108,101,114,32,109,97,121,32,111,112,116,105,109,105,122,101,32,97,119,97,121,32,97,116,111,109,115,46,32,70,111,114,32,101,120,97,109,112,108,101,44,32,116,104,101,32,99,111,109,112,105,108,101,114,32,119,105,108,108,10,62,32,114,101,119,114,105,116,101,32,91,96,97,116,111,109,95,116,111,95,108,105,115,116,40,115,111,109,101,95,97,116,111,109,41,96,93,40,96,97,116,111,109,95,116,111,95,108,105,115,116,47,49,96,41,32,116,111,32,96,34,115,111,109,101,95,97,116,111,109,34,96,46,32,73,102,10,62,32,116,104,97,116,32,101,120,112,114,101,115,115,105,111,110,32,105,115,32,116,104,101,32,111,110,108,121,32,109,101,110,116,105,111,110,32,111,102,32,116,104,101,32,97,116,111,109,32,96,115,111,109,101,95,97,116,111,109,96,32,105,110,32,116,104,101,32,99,111,110,116,97,105,110,105,110,103,10,62,32,109,111,100,117,108,101,44,32,116,104,101,32,97,116,111,109,32,119,105,108,108,32,110,111,116,32,98,101,32,99,114,101,97,116,101,100,32,119,104,101,110,32,116,104,101,32,109,111,100,117,108,101,32,105,115,32,108,111,97,100,101,100,44,32,97,110,100,32,97,10,62,32,115,117,98,115,101,113,117,101,110,116,32,99,97,108,108,32,116,111,10,62,32,91,96,98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,60,60,34,115,111,109,101,95,97,116,111,109,34,62,62,44,32,117,116,102,56,41,96,93,40,96,98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,47,50,96,41,10,62,32,119,105,108,108,32,102,97,105,108,46,10,10,62,32,35,35,35,35,32,78,111,116,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,84,104,101,32,110,117,109,98,101,114,32,111,102,32,99,104,97,114,97,99,116,101,114,115,32,116,104,97,116,32,97,114,101,32,112,101,114,109,105,116,116,101,100,32,105,110,32,97,110,32,97,116,111,109,32,110,97,109,101,32,105,115,32,108,105,109,105,116,101,100,46,32,84,104,101,10,62,32,100,101,102,97,117,108,116,32,108,105,109,105,116,115,32,99,97,110,32,98,101,32,102,111,117,110,100,32,105,110,32,116,104,101,10,62,32,91,69,102,102,105,99,105,101,110,99,121,32,71,117,105,100,101,32,40,115,101,99,116,105,111,110,32,83,121,115,116,101,109,32,76,105,109,105,116,115,41,93,40,96,101,58,115,121,115,116,101,109,58,115,121,115,116,101,109,95,108,105,109,105,116,115,46,109,100,96,41,46>>},#{group => terms,specification => [{attribute,{949,2},spec,{{binary_to_existing_atom,2},[{type,{949,30},bounded_fun,[{type,{949,30},'fun',[{type,{949,30},product,[{var,{949,31},'Binary'},{var,{949,39},'Encoding'}]},{type,{949,52},atom,[]}]},[{type,{950,7},constraint,[{atom,{950,7},is_subtype},[{var,{950,7},'Binary'},{type,{950,17},binary,[]}]]},{type,{951,7},constraint,[{atom,{951,7},is_subtype},[{var,{951,7},'Encoding'},{type,{951,19},union,[{atom,{951,19},latin1},{atom,{951,28},unicode},{atom,{951,38},utf8}]}]]}]]}]}}]}},{{function,binary_to_existing_atom,1},{906,1},[<<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,116,111,95,101,120,105,115,116,105,110,103,95,97,116,111,109,40,66,105,110,97,114,121,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,binary_to_atom,2},{857,2},[<<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => 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=> terms,specification => [{attribute,{894,2},spec,{{binary_to_atom,2},[{type,{894,21},bounded_fun,[{type,{894,21},'fun',[{type,{894,21},product,[{var,{894,22},'Binary'},{var,{894,30},'Encoding'}]},{type,{894,43},atom,[]}]},[{type,{895,7},constraint,[{atom,{895,7},is_subtype},[{var,{895,7},'Binary'},{type,{895,17},binary,[]}]]},{type,{896,7},constraint,[{atom,{896,7},is_subtype},[{var,{896,7},'Encoding'},{type,{896,19},union,[{atom,{896,19},latin1},{atom,{896,28},unicode},{atom,{896,38},utf8}]}]]}]]}]}}]}},{{function,binary_to_atom,1},{849,1},[<<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,116,111,95,97,116,111,109,40,66,105,110,97,114,121,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,binary_part,3},{840,1},[<<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,83,116,97,114,116,44,32,76,101,110,103,116,104,41>>],none,#{group => terms,equiv => <<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,123,83,116,97,114,116,44,32,76,101,110,103,116,104,125,41>>,since => <<79,84,80,32,82,49,52,66>>}},{{function,binary_part,2},{798,2},[<<98,105,110,97,114,121,95,112,97,114,116,40,83,117,98,106,101,99,116,44,32,80,111,115,76,101,110,41>>],#{<<101,110>> => <<69,120,116,114,97,99,116,115,32,116,104,101,32,112,97,114,116,32,111,102,32,116,104,101,32,98,105,110,97,114,121,32,100,101,115,99,114,105,98,101,100,32,98,121,32,96,80,111,115,76,101,110,96,46,10,10,78,101,103,97,116,105,118,101,32,108,101,110,103,116,104,32,99,97,110,32,98,101,32,117,115,101,100,32,116,111,32,101,120,116,114,97,99,116,32,98,121,116,101,115,32,97,116,32,116,104,101,32,101,110,100,32,111,102,32,97,32,98,105,110,97,114,121,46,32,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,49,62,32,66,105,110,32,61,32,60,60,49,44,50,44,51,44,52,44,53,44,54,44,55,44,56,44,57,44,49,48,62,62,46,10,50,62,32,98,105,110,97,114,121,95,112,97,114,116,40,66,105,110,44,123,98,121,116,101,95,115,105,122,101,40,66,105,110,41,44,32,45,53,125,41,46,10,60,60,54,44,55,44,56,44,57,44,49,48,62,62,10,96,96,96,10,10,70,97,105,108,117,114,101,58,32,96,98,97,100,97,114,103,96,32,105,102,32,96,80,111,115,76,101,110,96,32,105,110,32,97,110,121,32,119,97,121,32,114,101,102,101,114,101,110,99,101,115,32,111,117,116,115,105,100,101,32,116,104,101,32,98,105,110,97,114,121,46,10,10,96,83,116,97,114,116,96,32,105,115,32,122,101,114,111,45,98,97,115,101,100,44,32,116,104,97,116,32,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,49,62,32,66,105,110,32,61,32,60,60,49,44,50,44,51,62,62,10,50,62,32,98,105,110,97,114,121,95,112,97,114,116,40,66,105,110,44,123,48,44,50,125,41,46,10,60,60,49,44,50,62,62,10,96,96,96,10,10,70,111,114,32,100,101,116,97,105,108,115,32,97,98,111,117,116,32,116,104,101,32,96,80,111,115,76,101,110,96,32,115,101,109,97,110,116,105,99,115,44,32,115,101,101,32,96,109,58,98,105,110,97,114,121,96,46>>},#{group => terms,specification => [{attribute,{825,2},spec,{{binary_part,2},[{type,{825,18},bounded_fun,[{type,{825,18},'fun',[{type,{825,18},product,[{var,{825,19},'Subject'},{var,{825,28},'PosLen'}]},{type,{825,39},binary,[]}]},[{type,{826,7},constraint,[{atom,{826,7},is_subtype},[{var,{826,7},'Subject'},{type,{826,18},binary,[]}]]},{type,{827,7},constraint,[{atom,{827,7},is_subtype},[{var,{827,7},'PosLen'},{type,{827,17},tuple,[{ann_type,{827,18},[{var,{827,18},'Start'},{type,{827,27},non_neg_integer,[]}]},{ann_type,{827,46},[{var,{827,46},'Length'},{type,{827,56},integer,[]}]}]}]]}]]}]}}],since => <<79,84,80,32,82,49,52,66>>}},{{function,atom_to_list,1},{772,2},[<<97,116,111,109,95,116,111,95,108,105,115,116,40,65,116,111,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,108,105,115,116,32,111,102,32,117,110,105,99,111,100,101,32,99,111,100,101,32,112,111,105,110,116,115,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,10,111,102,32,96,65,116,111,109,96,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,108,105,115,116,40,39,69,114,108,97,110,103,39,41,46,10,34,69,114,108,97,110,103,34,10,96,96,96,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,108,105,115,116,40,39,228,189,160,229,165,189,39,41,46,10,91,50,48,51,50,48,44,50,50,57,48,57,93,10,96,96,96,10,10,83,101,101,32,96,109,58,117,110,105,99,111,100,101,96,32,102,111,114,32,104,111,119,32,116,111,32,99,111,110,118,101,114,116,32,116,104,101,32,114,101,115,117,108,116,105,110,103,32,108,105,115,116,32,116,111,32,100,105,102,102,101,114,101,110,116,32,102,111,114,109,97,116,115,46>>},#{group => terms,specification => [{attribute,{791,2},spec,{{atom_to_list,1},[{type,{791,19},bounded_fun,[{type,{791,19},'fun',[{type,{791,19},product,[{var,{791,20},'Atom'}]},{type,{791,29},string,[]}]},[{type,{792,7},constraint,[{atom,{792,7},is_subtype},[{var,{792,7},'Atom'},{type,{792,15},atom,[]}]]}]]}]}}]}},{{function,atom_to_binary,2},{744,2},[<<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,69,110,99,111,100,105,110,103,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,98,105,110,97,114,121,32,99,111,114,114,101,115,112,111,110,100,105,110,103,32,116,111,32,116,104,101,32,116,101,120,116,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,111,102,32,96,65,116,111,109,96,46,10,10,73,102,32,96,69,110,99,111,100,105,110,103,96,32,105,115,32,96,108,97,116,105,110,49,96,44,32,111,110,101,32,98,121,116,101,32,101,120,105,115,116,115,32,102,111,114,32,101,97,99,104,32,99,104,97,114,97,99,116,101,114,32,105,110,32,116,104,101,32,116,101,120,116,10,114,101,112,114,101,115,101,110,116,97,116,105,111,110,46,32,73,102,32,96,69,110,99,111,100,105,110,103,96,32,105,115,32,96,117,116,102,56,96,32,111,114,32,96,117,110,105,99,111,100,101,96,44,32,116,104,101,32,99,104,97,114,97,99,116,101,114,115,32,97,114,101,32,101,110,99,111,100,101,100,10,117,115,105,110,103,32,85,84,70,45,56,32,119,104,101,114,101,32,99,104,97,114,97,99,116,101,114,115,32,109,97,121,32,114,101,113,117,105,114,101,32,109,117,108,116,105,112,108,101,32,98,121,116,101,115,46,10,10,62,32,35,35,35,35,32,67,104,97,110,103,101,32,123,58,32,46,105,110,102,111,32,125,10,62,10,62,32,65,115,32,102,114,111,109,32,69,114,108,97,110,103,47,79,84,80,32,50,48,44,32,97,116,111,109,115,32,99,97,110,32,99,111,110,116,97,105,110,32,97,110,121,32,85,110,105,99,111,100,101,32,99,104,97,114,97,99,116,101,114,32,97,110,100,10,62,32,91,96,97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,108,97,116,105,110,49,41,96,93,40,96,97,116,111,109,95,116,111,95,98,105,110,97,114,121,47,50,96,41,32,109,97,121,32,102,97,105,108,32,105,102,32,116,104,101,32,116,101,120,116,10,62,32,114,101,112,114,101,115,101,110,116,97,116,105,111,110,32,102,111,114,32,96,65,116,111,109,96,32,99,111,110,116,97,105,110,115,32,97,32,85,110,105,99,111,100,101,32,99,104,97,114,97,99,116,101,114,32,62,32,50,53,53,46,10,10,69,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,39,69,114,108,97,110,103,39,44,32,108,97,116,105,110,49,41,46,10,60,60,34,69,114,108,97,110,103,34,62,62,10,96,96,96>>},#{group => terms,specification => [{attribute,{765,2},spec,{{atom_to_binary,2},[{type,{765,21},bounded_fun,[{type,{765,21},'fun',[{type,{765,21},product,[{var,{765,22},'Atom'},{var,{765,28},'Encoding'}]},{type,{765,41},binary,[]}]},[{type,{766,7},constraint,[{atom,{766,7},is_subtype},[{var,{766,7},'Atom'},{type,{766,15},atom,[]}]]},{type,{767,7},constraint,[{atom,{767,7},is_subtype},[{var,{767,7},'Encoding'},{type,{767,19},union,[{atom,{767,19},latin1},{atom,{767,28},unicode},{atom,{767,38},utf8}]}]]}]]}]}}]}},{{function,atom_to_binary,1},{735,1},[<<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,41>>],none,#{group => terms,equiv => <<97,116,111,109,95,116,111,95,98,105,110,97,114,121,40,65,116,111,109,44,32,117,116,102,56,41>>,since => <<79,84,80,32,50,51,46,48>>}},{{function,append_element,2},{706,2},[<<97,112,112,101,110,100,95,101,108,101,109,101,110,116,40,84,117,112,108,101,49,44,32,84,101,114,109,41>>],#{<<101,110>> => <<82,101,116,117,114,110,115,32,97,32,110,101,119,32,116,117,112,108,101,32,116,104,97,116,32,104,97,115,32,111,110,101,32,101,108,101,109,101,110,116,32,109,111,114,101,32,116,104,97,110,32,96,84,117,112,108,101,49,96,44,32,97,110,100,32,99,111,110,116,97,105,110,115,32,116,104,101,10,101,108,101,109,101,110,116,115,32,105,110,32,96,84,117,112,108,101,49,96,32,102,111,108,108,111,119,101,100,32,98,121,32,96,84,101,114,109,96,32,97,115,32,116,104,101,32,108,97,115,116,32,101,108,101,109,101,110,116,46,10,10,83,101,109,97,110,116,105,99,97,108,108,121,32,101,113,117,105,118,97,108,101,110,116,32,116,111,10,91,96,108,105,115,116,95,116,111,95,116,117,112,108,101,40,116,117,112,108,101,95,116,111,95,108,105,115,116,40,84,117,112,108,101,49,41,32,43,43,32,91,84,101,114,109,93,41,96,93,40,96,108,105,115,116,95,116,111,95,116,117,112,108,101,47,49,96,41,44,32,98,117,116,32,109,117,99,104,10,102,97,115,116,101,114,46,10,10,70,111,114,32,101,120,97,109,112,108,101,58,10,10,96,96,96,101,114,108,97,110,103,10,62,32,101,114,108,97,110,103,58,97,112,112,101,110,100,95,101,108,101,109,101,110,116,40,123,111,110,101,44,32,116,119,111,125,44,32,116,104,114,101,101,41,46,10,123,111,110,101,44,116,119,111,44,116,104,114,101,101,125,10,96,96,96>>},#{group => terms,specification => [{attribute,{722,2},spec,{{append_element,2},[{type,{722,21},bounded_fun,[{type,{722,21},'fun',[{type,{722,21},product,[{var,{722,22},'Tuple1'},{var,{722,30},'Term'}]},{var,{722,39},'Tuple2'}]},[{type,{723,7},constraint,[{atom,{723,7},is_subtype},[{var,{723,7},'Tuple1'},{type,{723,17},tuple,any}]]},{type,{724,7},constraint,[{atom,{724,7},is_subtype},[{var,{724,7},'Tuple2'},{type,{724,17},tuple,any}]]},{type,{725,7},constraint,[{atom,{725,7},is_subtype},[{var,{725,7},'Term'},{type,{725,15},term,[]}]]}]]}]}}]}},{{function,adler32_combine,3},{676,2},[<<97,100,108,101,114,51,50,95,99,111,109,98,105,110,101,40,70,105,114,115,116,65,100,108,101,114,44,32,83,101,99,111,110,100,65,100,108,101,114,44,32,83,101,99,111,110,100,83,105,122,101,41>>],#{<<101,110>> => <<67,111,109,98,105,110,101,115,32,116,119,111,32,112,114,101,118,105,111,117,115,108,121,32,99,111,109,112,117,116,101,100,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,115,46,10,10,84,104,105,115,32,99,111,109,112,117,116,97,116,105,111,110,32,114,101,113,117,105,114,101,115,32,116,104,101,32,115,105,122,101,32,111,102,32,116,104,101,32,100,97,116,97,32,111,98,106,101,99,116,32,102,111,114,32,116,104,101,32,115,101,99,111,110,100,32,99,104,101,99,107,115,117,109,10,116,111,32,98,101,32,107,110,111,119,110,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,90,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,89,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,90,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,50,41,44,10,90,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,95,99,111,109,98,105,110,101,40,88,44,89,44,105,111,108,105,115,116,95,115,105,122,101,40,68,97,116,97,50,41,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{698,2},spec,{{adler32_combine,3},[{type,{698,22},bounded_fun,[{type,{698,22},'fun',[{type,{698,22},product,[{var,{698,23},'FirstAdler'},{var,{698,35},'SecondAdler'},{var,{698,48},'SecondSize'}]},{type,{698,63},non_neg_integer,[]}]},[{type,{699,7},constraint,[{atom,{699,7},is_subtype},[{var,{699,7},'FirstAdler'},{type,{699,21},non_neg_integer,[]}]]},{type,{700,7},constraint,[{atom,{700,7},is_subtype},[{var,{700,7},'SecondAdler'},{type,{700,22},non_neg_integer,[]}]]},{type,{701,7},constraint,[{atom,{701,7},is_subtype},[{var,{701,7},'SecondSize'},{type,{701,21},non_neg_integer,[]}]]}]]}]}}]}},{{function,adler32,2},{651,2},[<<97,100,108,101,114,51,50,40,79,108,100,65,100,108,101,114,44,32,68,97,116,97,41>>],#{<<101,110>> => <<67,111,110,116,105,110,117,101,115,32,99,111,109,112,117,116,105,110,103,32,116,104,101,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,32,98,121,32,99,111,109,98,105,110,105,110,103,32,116,104,101,32,112,114,101,118,105,111,117,115,32,99,104,101,99,107,115,117,109,44,10,96,79,108,100,65,100,108,101,114,96,44,32,119,105,116,104,32,116,104,101,32,99,104,101,99,107,115,117,109,32,111,102,32,96,68,97,116,97,96,46,10,10,84,104,101,32,102,111,108,108,111,119,105,110,103,32,99,111,100,101,58,10,10,96,96,96,101,114,108,97,110,103,10,88,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,68,97,116,97,49,41,44,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,88,44,68,97,116,97,50,41,46,10,96,96,96,10,10,97,115,115,105,103,110,115,32,116,104,101,32,115,97,109,101,32,118,97,108,117,101,32,116,111,32,96,89,96,32,97,115,32,116,104,105,115,58,10,10,96,96,96,101,114,108,97,110,103,10,89,32,61,32,101,114,108,97,110,103,58,97,100,108,101,114,51,50,40,91,68,97,116,97,49,44,68,97,116,97,50,93,41,46,10,96,96,96>>},#{group => checksum,specification => [{attribute,{669,2},spec,{{adler32,2},[{type,{669,14},bounded_fun,[{type,{669,14},'fun',[{type,{669,14},product,[{var,{669,15},'OldAdler'},{var,{669,25},'Data'}]},{type,{669,34},non_neg_integer,[]}]},[{type,{670,7},constraint,[{atom,{670,7},is_subtype},[{var,{670,7},'OldAdler'},{type,{670,19},non_neg_integer,[]}]]},{type,{671,7},constraint,[{atom,{671,7},is_subtype},[{var,{671,7},'Data'},{type,{671,15},iodata,[]}]]}]]}]}}]}},{{function,adler32,1},{643,2},[<<97,100,108,101,114,51,50,40,68,97,116,97,41>>],#{<<101,110>> => <<67,111,109,112,117,116,101,115,32,97,110,100,32,114,101,116,117,114,110,115,32,116,104,101,32,97,100,108,101,114,51,50,32,99,104,101,99,107,115,117,109,32,102,111,114,32,96,68,97,116,97,96,46>>},#{group => checksum,specification => [{attribute,{645,2},spec,{{adler32,1},[{type,{645,14},bounded_fun,[{type,{645,14},'fun',[{type,{645,14},product,[{var,{645,15},'Data'}]},{type,{645,24},non_neg_integer,[]}]},[{type,{646,7},constraint,[{atom,{646,7},is_subtype},[{var,{646,7},'Data'},{type,{646,15},iodata,[]}]]}]]}]}}]}}]}. \ No newline at end of file diff --git a/lib/stdlib/test/shell_docs_SUITE_data/re.docs_v1 b/lib/stdlib/test/shell_docs_SUITE_data/re.docs_v1 index 8555b81a9572..814b3cf2b60c 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/re.docs_v1 +++ b/lib/stdlib/test/shell_docs_SUITE_data/re.docs_v1 @@ -1 +1 @@ -{docs_v1,[{file,[46,46,47,100,111,99,47,115,114,99,47,114,101,46,109,100]},{location,{1,1}}],erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,#{<<101,110>> => 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=> {1,0,0}},[{{type,replace_fun,0},{58,2},[<<114,101,112,108,97,99,101,95,102,117,110,40,41>>],none,#{exported => false}},{{type,capture,0},{55,2},[<<99,97,112,116,117,114,101,40,41>>],none,#{exported => false}},{{type,option,0},{46,2},[<<111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,options,0},{45,2},[<<111,112,116,105,111,110,115,40,41>>],none,#{exported => true}},{{type,compile_option,0},{38,2},[<<99,111,109,112,105,108,101,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,compile_options,0},{37,2},[<<99,111,109,112,105,108,101,95,111,112,116,105,111,110,115,40,41>>],none,#{exported => true}},{{type,nl_spec,0},{35,2},[<<110,108,95,115,112,101,99,40,41>>],none,#{exported => false}},{{type,mp,0},{26,2},[<<109,112,40,41>>],#{<<101,110>> => <<79,112,97,113,117,101,32,100,97,116,97,32,116,121,112,101,32,99,111,110,116,97,105,110,105,110,103,32,97,32,99,111,109,112,105,108,101,100,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,46,10,10,96,116,58,109,112,47,48,96,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,97,32,116,117,112,108,101,40,41,32,104,97,118,105,110,103,32,116,104,101,32,97,116,111,109,32,96,114,101,95,112,97,116,116,101,114,110,96,32,97,115,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,44,32,116,111,10,97,108,108,111,119,32,102,111,114,32,109,97,116,99,104,105,110,103,32,105,110,32,103,117,97,114,100,115,46,32,84,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,116,117,112,108,101,32,111,114,32,116,104,101,32,99,111,110,116,101,110,116,32,111,102,32,116,104,101,32,111,116,104,101,114,10,102,105,101,108,100,115,32,99,97,110,32,99,104,97,110,103,101,32,105,110,32,102,117,116,117,114,101,32,69,114,108,97,110,103,47,79,84,80,32,114,101,108,101,97,115,101,115,46>>},#{exported => true,specification => [{attribute,{33,2},type,{mp,{type,{33,15},tuple,[{atom,{33,16},re_pattern},{var,{33,28},'_'},{var,{33,31},'_'},{var,{33,34},'_'},{var,{33,37},'_'}]},[]}}]}},{{function,grun,3},{1768,2},[<<103,114,117,110,47,51>>],hidden,#{}},{{function,urun,3},{1727,2},[<<117,114,117,110,40,83,117,98,106,101,99,116,44,32,82,69,44,32,79,112,116,105,111,110,115,41>>],hidden,#{}},{{function,ucompile,2},{1714,2},[<<117,99,111,109,112,105,108,101,40,82,69,44,32,79,112,116,105,111,110,115,41>>],hidden,#{}},{{function,replace,4},{1259,2},[<<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> [{attribute,{1334,2},spec,{{replace,4},[{type,{1334,14},bounded_fun,[{type,{1334,14},'fun',[{type,{1334,14},product,[{var,{1334,15},'Subject'},{var,{1334,24},'RE'},{var,{1334,28},'Replacement'},{var,{1334,41},'Options'}]},{type,{1334,53},union,[{type,{1334,53},iodata,[]},{remote_type,{1334,64},[{atom,{1334,64},unicode},{atom,{1334,72},charlist},[]]}]}]},[{type,{1335,7},constraint,[{atom,{1335,7},is_subtype},[{var,{1335,7},'Subject'},{type,{1335,18},union,[{type,{1335,18},iodata,[]},{remote_type,{1335,29},[{atom,{1335,29},unicode},{atom,{1335,37},charlist},[]]}]}]]},{type,{1336,7},constraint,[{atom,{1336,7},is_subtype},[{var,{1336,7},'RE'},{type,{1336,13},union,[{user_type,{1336,13},mp,[]},{type,{1336,20},iodata,[]},{remote_type,{1336,31},[{atom,{1336,31},unicode},{atom,{1336,39},charlist},[]]}]}]]},{type,{1337,7},constraint,[{atom,{1337,7},is_subtype},[{var,{1337,7},'Replacement'},{type,{1337,22},union,[{type,{1337,22},iodata,[]},{remote_type,{1337,33},[{atom,{1337,33},unicode},{atom,{1337,41},charlist},[]]},{user_type,{1337,54},replace_fun,[]}]}]]},{type,{1338,7},constraint,[{atom,{1338,7},is_subtype},[{var,{1338,7},'Options'},{type,{1338,18},list,[{var,{1338,19},'Option'}]}]]},{type,{1339,7},constraint,[{atom,{1339,7},is_subtype},[{var,{1339,7},'Option'},{type,{1339,17},union,[{atom,{1339,17},anchored},{atom,{1339,28},global},{atom,{1339,37},notbol},{atom,{1339,46},noteol},{atom,{1339,55},notempty},{atom,{1340,10},notempty_atstart},{type,{1341,17},tuple,[{atom,{1341,18},offset},{type,{1341,26},non_neg_integer,[]}]},{type,{1341,47},tuple,[{atom,{1341,48},newline},{var,{1341,57},'NLSpec'}]},{atom,{1341,67},bsr_anycrlf},{type,{1342,17},tuple,[{atom,{1342,18},match_limit},{type,{1342,31},non_neg_integer,[]}]},{type,{1343,17},tuple,[{atom,{1343,18},match_limit_recursion},{type,{1343,41},non_neg_integer,[]}]},{atom,{1344,17},bsr_unicode},{type,{1344,31},tuple,[{atom,{1344,32},return},{var,{1344,40},'ReturnType'}]},{var,{1344,54},'CompileOpt'}]}]]},{type,{1345,7},constraint,[{atom,{1345,7},is_subtype},[{var,{1345,7},'ReturnType'},{type,{1345,21},union,[{atom,{1345,21},iodata},{atom,{1345,30},list},{atom,{1345,37},binary}]}]]},{type,{1346,7},constraint,[{atom,{1346,7},is_subtype},[{var,{1346,7},'CompileOpt'},{user_type,{1346,21},compile_option,[]}]]},{type,{1347,7},constraint,[{atom,{1347,7},is_subtype},[{var,{1347,7},'NLSpec'},{type,{1347,17},union,[{atom,{1347,17},cr},{atom,{1347,22},crlf},{atom,{1347,29},lf},{atom,{1347,34},anycrlf},{atom,{1347,44},any}]}]]}]]}]}}]}},{{function,replace,3},{1251,1},[<<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,41>>],none,#{equiv => <<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,44,32,91,93,41>>}},{{function,split,3},{889,2},[<<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> [{attribute,{1058,2},spec,{{split,3},[{type,{1058,12},bounded_fun,[{type,{1058,12},'fun',[{type,{1058,12},product,[{var,{1058,13},'Subject'},{var,{1058,22},'RE'},{var,{1058,26},'Options'}]},{var,{1058,38},'SplitList'}]},[{type,{1059,7},constraint,[{atom,{1059,7},is_subtype},[{var,{1059,7},'Subject'},{type,{1059,18},union,[{type,{1059,18},iodata,[]},{remote_type,{1059,29},[{atom,{1059,29},unicode},{atom,{1059,37},charlist},[]]}]}]]},{type,{1060,7},constraint,[{atom,{1060,7},is_subtype},[{var,{1060,7},'RE'},{type,{1060,13},union,[{user_type,{1060,13},mp,[]},{type,{1060,20},iodata,[]},{remote_type,{1060,31},[{atom,{1060,31},unicode},{atom,{1060,39},charlist},[]]}]}]]},{type,{1061,7},constraint,[{atom,{1061,7},is_subtype},[{var,{1061,7},'Options'},{type,{1061,18},list,[{var,{1061,20},'Option'}]}]]},{type,{1062,7},constraint,[{atom,{1062,7},is_subtype},[{var,{1062,7},'Option'},{type,{1062,17},union,[{atom,{1062,17},anchored},{atom,{1062,28},notbol},{atom,{1062,37},noteol},{atom,{1062,46},notempty},{atom,{1062,57},notempty_atstart},{type,{1063,17},tuple,[{atom,{1063,18},offset},{type,{1063,26},non_neg_integer,[]}]},{type,{1063,47},tuple,[{atom,{1063,48},newline},{user_type,{1063,57},nl_spec,[]}]},{type,{1064,17},tuple,[{atom,{1064,18},match_limit},{type,{1064,31},non_neg_integer,[]}]},{type,{1065,17},tuple,[{atom,{1065,18},match_limit_recursion},{type,{1065,41},non_neg_integer,[]}]},{atom,{1066,17},bsr_anycrlf},{atom,{1066,31},bsr_unicode},{type,{1066,45},tuple,[{atom,{1066,46},return},{var,{1066,54},'ReturnType'}]},{type,{1067,17},tuple,[{atom,{1067,18},parts},{var,{1067,25},'NumParts'}]},{atom,{1067,37},group},{atom,{1067,45},trim},{var,{1067,52},'CompileOpt'}]}]]},{type,{1068,7},constraint,[{atom,{1068,7},is_subtype},[{var,{1068,7},'NumParts'},{type,{1068,19},union,[{type,{1068,19},non_neg_integer,[]},{atom,{1068,39},infinity}]}]]},{type,{1069,7},constraint,[{atom,{1069,7},is_subtype},[{var,{1069,7},'ReturnType'},{type,{1069,21},union,[{atom,{1069,21},iodata},{atom,{1069,30},list},{atom,{1069,37},binary}]}]]},{type,{1070,7},constraint,[{atom,{1070,7},is_subtype},[{var,{1070,7},'CompileOpt'},{user_type,{1070,21},compile_option,[]}]]},{type,{1071,7},constraint,[{atom,{1071,7},is_subtype},[{var,{1071,7},'SplitList'},{type,{1071,20},union,[{type,{1071,20},list,[{var,{1071,21},'RetData'}]},{type,{1071,32},list,[{var,{1071,33},'GroupedRetData'}]}]}]]},{type,{1072,7},constraint,[{atom,{1072,7},is_subtype},[{var,{1072,7},'GroupedRetData'},{type,{1072,25},list,[{var,{1072,26},'RetData'}]}]]},{type,{1073,7},constraint,[{atom,{1073,7},is_subtype},[{var,{1073,7},'RetData'},{type,{1073,18},union,[{type,{1073,18},iodata,[]},{remote_type,{1073,29},[{atom,{1073,29},unicode},{atom,{1073,37},charlist},[]]},{type,{1073,50},binary,[]},{type,{1073,61},list,[]}]}]]}]]}]}}]}},{{function,split,2},{881,1},[<<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,41>>],none,#{equiv => <<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,44,32,91,93,41>>}},{{function,inspect,2},{820,2},[<<105,110,115,112,101,99,116,40,77,80,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> 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=> [{attribute,{229,2},spec,{{compile,2},[{type,{229,14},bounded_fun,[{type,{229,14},'fun',[{type,{229,14},product,[{var,{229,15},'Regexp'},{var,{229,23},'Options'}]},{type,{229,35},union,[{type,{229,35},tuple,[{atom,{229,36},ok},{var,{229,40},'MP'}]},{type,{229,46},tuple,[{atom,{229,47},error},{var,{229,54},'ErrSpec'}]}]}]},[{type,{230,7},constraint,[{atom,{230,7},is_subtype},[{var,{230,7},'Regexp'},{type,{230,17},union,[{type,{230,17},iodata,[]},{remote_type,{230,28},[{atom,{230,28},unicode},{atom,{230,36},charlist},[]]}]}]]},{type,{231,7},constraint,[{atom,{231,7},is_subtype},[{var,{231,7},'Options'},{type,{231,18},list,[{var,{231,19},'Option'}]}]]},{type,{232,7},constraint,[{atom,{232,7},is_subtype},[{var,{232,7},'Option'},{user_type,{232,17},compile_option,[]}]]},{type,{233,7},constraint,[{atom,{233,7},is_subtype},[{var,{233,7},'MP'},{user_type,{233,13},mp,[]}]]},{type,{234,7},constraint,[{atom,{234,7},is_subtype},[{var,{234,7},'ErrSpec'},{type,{234,18},tuple,[{ann_type,{234,19},[{var,{234,19},'ErrString'},{type,{234,32},string,[]}]},{ann_type,{234,42},[{var,{234,42},'Position'},{type,{234,54},non_neg_integer,[]}]}]}]]}]]}]}}]}},{{function,compile,1},{80,2},[<<99,111,109,112,105,108,101,40,82,101,103,101,120,112,41>>],#{<<101,110>> => <<84,104,101,32,115,97,109,101,32,97,115,32,91,96,99,111,109,112,105,108,101,40,82,101,103,101,120,112,44,91,93,41,96,93,40,96,99,111,109,112,105,108,101,47,50,96,41>>},#{specification => [{attribute,{81,2},spec,{{compile,1},[{type,{81,14},bounded_fun,[{type,{81,14},'fun',[{type,{81,14},product,[{var,{81,15},'Regexp'}]},{type,{81,26},union,[{type,{81,26},tuple,[{atom,{81,27},ok},{var,{81,31},'MP'}]},{type,{81,37},tuple,[{atom,{81,38},error},{var,{81,45},'ErrSpec'}]}]}]},[{type,{82,7},constraint,[{atom,{82,7},is_subtype},[{var,{82,7},'Regexp'},{type,{82,17},iodata,[]}]]},{type,{83,7},constraint,[{atom,{83,7},is_subtype},[{var,{83,7},'MP'},{user_type,{83,13},mp,[]}]]},{type,{84,7},constraint,[{atom,{84,7},is_subtype},[{var,{84,7},'ErrSpec'},{type,{84,18},tuple,[{ann_type,{84,19},[{var,{84,19},'ErrString'},{type,{84,32},string,[]}]},{ann_type,{84,42},[{var,{84,42},'Position'},{type,{84,54},non_neg_integer,[]}]}]}]]}]]}]}}]}},{{function,version,0},{66,2},[<<118,101,114,115,105,111,110,40,41>>],#{<<101,110>> => <<84,104,101,32,114,101,116,117,114,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,97,32,115,116,114,105,110,103,32,119,105,116,104,32,116,104,101,32,80,67,82,69,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,115,121,115,116,101,109,32,116,104,97,116,10,119,97,115,32,117,115,101,100,32,105,110,32,116,104,101,32,69,114,108,97,110,103,47,79,84,80,32,99,111,109,112,105,108,97,116,105,111,110,46>>},#{specification => [{attribute,{71,2},spec,{{version,0},[{type,{71,14},'fun',[{type,{71,14},product,[]},{type,{71,20},binary,[]}]}]}}],since => <<79,84,80,32,50,48,46,48>>}}]}. \ No newline at end of file +{docs_v1,[{file,[46,46,47,100,111,99,47,115,114,99,47,114,101,46,109,100]},{location,{1,1}}],erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,#{<<101,110>> => 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=> {1,0,0}},[{{type,replace_fun,0},{58,2},[<<114,101,112,108,97,99,101,95,102,117,110,40,41>>],none,#{exported => false}},{{type,capture,0},{55,2},[<<99,97,112,116,117,114,101,40,41>>],none,#{exported => false}},{{type,option,0},{46,2},[<<111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,options,0},{45,2},[<<111,112,116,105,111,110,115,40,41>>],none,#{exported => true}},{{type,compile_option,0},{38,2},[<<99,111,109,112,105,108,101,95,111,112,116,105,111,110,40,41>>],none,#{exported => false}},{{type,compile_options,0},{37,2},[<<99,111,109,112,105,108,101,95,111,112,116,105,111,110,115,40,41>>],none,#{exported => true}},{{type,nl_spec,0},{35,2},[<<110,108,95,115,112,101,99,40,41>>],none,#{exported => false}},{{type,mp,0},{26,2},[<<109,112,40,41>>],#{<<101,110>> => <<79,112,97,113,117,101,32,100,97,116,97,32,116,121,112,101,32,99,111,110,116,97,105,110,105,110,103,32,97,32,99,111,109,112,105,108,101,100,32,114,101,103,117,108,97,114,32,101,120,112,114,101,115,115,105,111,110,46,10,10,96,116,58,109,112,47,48,96,32,105,115,32,103,117,97,114,97,110,116,101,101,100,32,116,111,32,98,101,32,97,32,116,117,112,108,101,40,41,32,104,97,118,105,110,103,32,116,104,101,32,97,116,111,109,32,96,114,101,95,112,97,116,116,101,114,110,96,32,97,115,32,105,116,115,32,102,105,114,115,116,32,101,108,101,109,101,110,116,44,32,116,111,10,97,108,108,111,119,32,102,111,114,32,109,97,116,99,104,105,110,103,32,105,110,32,103,117,97,114,100,115,46,32,84,104,101,32,97,114,105,116,121,32,111,102,32,116,104,101,32,116,117,112,108,101,32,111,114,32,116,104,101,32,99,111,110,116,101,110,116,32,111,102,32,116,104,101,32,111,116,104,101,114,10,102,105,101,108,100,115,32,99,97,110,32,99,104,97,110,103,101,32,105,110,32,102,117,116,117,114,101,32,69,114,108,97,110,103,47,79,84,80,32,114,101,108,101,97,115,101,115,46>>},#{exported => true,specification => [{attribute,{33,2},type,{mp,{type,{33,15},tuple,[{atom,{33,16},re_pattern},{var,{33,28},'_'},{var,{33,31},'_'},{var,{33,34},'_'},{var,{33,37},'_'}]},[]}}]}},{{function,grun,3},{1770,2},[<<103,114,117,110,47,51>>],hidden,#{}},{{function,urun,3},{1729,2},[<<117,114,117,110,40,83,117,98,106,101,99,116,44,32,82,69,44,32,79,112,116,105,111,110,115,41>>],hidden,#{}},{{function,ucompile,2},{1716,2},[<<117,99,111,109,112,105,108,101,40,82,69,44,32,79,112,116,105,111,110,115,41>>],hidden,#{}},{{function,replace,4},{1261,2},[<<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> [{attribute,{1336,2},spec,{{replace,4},[{type,{1336,14},bounded_fun,[{type,{1336,14},'fun',[{type,{1336,14},product,[{var,{1336,15},'Subject'},{var,{1336,24},'RE'},{var,{1336,28},'Replacement'},{var,{1336,41},'Options'}]},{type,{1336,53},union,[{type,{1336,53},iodata,[]},{remote_type,{1336,64},[{atom,{1336,64},unicode},{atom,{1336,72},charlist},[]]}]}]},[{type,{1337,7},constraint,[{atom,{1337,7},is_subtype},[{var,{1337,7},'Subject'},{type,{1337,18},union,[{type,{1337,18},iodata,[]},{remote_type,{1337,29},[{atom,{1337,29},unicode},{atom,{1337,37},charlist},[]]}]}]]},{type,{1338,7},constraint,[{atom,{1338,7},is_subtype},[{var,{1338,7},'RE'},{type,{1338,13},union,[{user_type,{1338,13},mp,[]},{type,{1338,20},iodata,[]},{remote_type,{1338,31},[{atom,{1338,31},unicode},{atom,{1338,39},charlist},[]]}]}]]},{type,{1339,7},constraint,[{atom,{1339,7},is_subtype},[{var,{1339,7},'Replacement'},{type,{1339,22},union,[{type,{1339,22},iodata,[]},{remote_type,{1339,33},[{atom,{1339,33},unicode},{atom,{1339,41},charlist},[]]},{user_type,{1339,54},replace_fun,[]}]}]]},{type,{1340,7},constraint,[{atom,{1340,7},is_subtype},[{var,{1340,7},'Options'},{type,{1340,18},list,[{var,{1340,19},'Option'}]}]]},{type,{1341,7},constraint,[{atom,{1341,7},is_subtype},[{var,{1341,7},'Option'},{type,{1341,17},union,[{atom,{1341,17},anchored},{atom,{1341,28},global},{atom,{1341,37},notbol},{atom,{1341,46},noteol},{atom,{1341,55},notempty},{atom,{1342,10},notempty_atstart},{type,{1343,17},tuple,[{atom,{1343,18},offset},{type,{1343,26},non_neg_integer,[]}]},{type,{1343,47},tuple,[{atom,{1343,48},newline},{var,{1343,57},'NLSpec'}]},{atom,{1343,67},bsr_anycrlf},{type,{1344,17},tuple,[{atom,{1344,18},match_limit},{type,{1344,31},non_neg_integer,[]}]},{type,{1345,17},tuple,[{atom,{1345,18},match_limit_recursion},{type,{1345,41},non_neg_integer,[]}]},{atom,{1346,17},bsr_unicode},{type,{1346,31},tuple,[{atom,{1346,32},return},{var,{1346,40},'ReturnType'}]},{var,{1346,54},'CompileOpt'}]}]]},{type,{1347,7},constraint,[{atom,{1347,7},is_subtype},[{var,{1347,7},'ReturnType'},{type,{1347,21},union,[{atom,{1347,21},iodata},{atom,{1347,30},list},{atom,{1347,37},binary}]}]]},{type,{1348,7},constraint,[{atom,{1348,7},is_subtype},[{var,{1348,7},'CompileOpt'},{user_type,{1348,21},compile_option,[]}]]},{type,{1349,7},constraint,[{atom,{1349,7},is_subtype},[{var,{1349,7},'NLSpec'},{type,{1349,17},union,[{atom,{1349,17},cr},{atom,{1349,22},crlf},{atom,{1349,29},lf},{atom,{1349,34},anycrlf},{atom,{1349,44},any}]}]]}]]}]}}]}},{{function,replace,3},{1253,1},[<<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,41>>],none,#{equiv => <<114,101,112,108,97,99,101,40,83,117,98,106,101,99,116,44,32,82,69,44,32,82,101,112,108,97,99,101,109,101,110,116,44,32,91,93,41>>}},{{function,split,3},{889,2},[<<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,44,32,79,112,116,105,111,110,115,41>>],#{<<101,110>> => 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=> [{attribute,{1058,2},spec,{{split,3},[{type,{1058,12},bounded_fun,[{type,{1058,12},'fun',[{type,{1058,12},product,[{var,{1058,13},'Subject'},{var,{1058,22},'RE'},{var,{1058,26},'Options'}]},{var,{1058,38},'SplitList'}]},[{type,{1059,7},constraint,[{atom,{1059,7},is_subtype},[{var,{1059,7},'Subject'},{type,{1059,18},union,[{type,{1059,18},iodata,[]},{remote_type,{1059,29},[{atom,{1059,29},unicode},{atom,{1059,37},charlist},[]]}]}]]},{type,{1060,7},constraint,[{atom,{1060,7},is_subtype},[{var,{1060,7},'RE'},{type,{1060,13},union,[{user_type,{1060,13},mp,[]},{type,{1060,20},iodata,[]},{remote_type,{1060,31},[{atom,{1060,31},unicode},{atom,{1060,39},charlist},[]]}]}]]},{type,{1061,7},constraint,[{atom,{1061,7},is_subtype},[{var,{1061,7},'Options'},{type,{1061,18},list,[{var,{1061,20},'Option'}]}]]},{type,{1062,7},constraint,[{atom,{1062,7},is_subtype},[{var,{1062,7},'Option'},{type,{1062,17},union,[{atom,{1062,17},anchored},{atom,{1062,28},notbol},{atom,{1062,37},noteol},{atom,{1062,46},notempty},{atom,{1062,57},notempty_atstart},{type,{1063,17},tuple,[{atom,{1063,18},offset},{type,{1063,26},non_neg_integer,[]}]},{type,{1063,47},tuple,[{atom,{1063,48},newline},{user_type,{1063,57},nl_spec,[]}]},{type,{1064,17},tuple,[{atom,{1064,18},match_limit},{type,{1064,31},non_neg_integer,[]}]},{type,{1065,17},tuple,[{atom,{1065,18},match_limit_recursion},{type,{1065,41},non_neg_integer,[]}]},{atom,{1066,17},bsr_anycrlf},{atom,{1066,31},bsr_unicode},{type,{1066,45},tuple,[{atom,{1066,46},return},{var,{1066,54},'ReturnType'}]},{type,{1067,17},tuple,[{atom,{1067,18},parts},{var,{1067,25},'NumParts'}]},{atom,{1067,37},group},{atom,{1067,45},trim},{var,{1067,52},'CompileOpt'}]}]]},{type,{1068,7},constraint,[{atom,{1068,7},is_subtype},[{var,{1068,7},'NumParts'},{type,{1068,19},union,[{type,{1068,19},non_neg_integer,[]},{atom,{1068,39},infinity}]}]]},{type,{1069,7},constraint,[{atom,{1069,7},is_subtype},[{var,{1069,7},'ReturnType'},{type,{1069,21},union,[{atom,{1069,21},iodata},{atom,{1069,30},list},{atom,{1069,37},binary}]}]]},{type,{1070,7},constraint,[{atom,{1070,7},is_subtype},[{var,{1070,7},'CompileOpt'},{user_type,{1070,21},compile_option,[]}]]},{type,{1071,7},constraint,[{atom,{1071,7},is_subtype},[{var,{1071,7},'SplitList'},{type,{1071,20},union,[{type,{1071,20},list,[{var,{1071,21},'RetData'}]},{type,{1071,32},list,[{var,{1071,33},'GroupedRetData'}]}]}]]},{type,{1072,7},constraint,[{atom,{1072,7},is_subtype},[{var,{1072,7},'GroupedRetData'},{type,{1072,25},list,[{var,{1072,26},'RetData'}]}]]},{type,{1073,7},constraint,[{atom,{1073,7},is_subtype},[{var,{1073,7},'RetData'},{type,{1073,18},union,[{type,{1073,18},iodata,[]},{remote_type,{1073,29},[{atom,{1073,29},unicode},{atom,{1073,37},charlist},[]]},{type,{1073,50},binary,[]},{type,{1073,61},list,[]}]}]]}]]}]}}]}},{{function,split,2},{881,1},[<<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,41>>],none,#{equiv => <<115,112,108,105,116,40,83,117,98,106,101,99,116,44,32,82,69,44,32,91,93,41>>}},{{function,inspect,2},{820,2},[<<105,110,115,112,101,99,116,40,77,80,44,32,73,116,101,109,41>>],#{<<101,110>> => 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=> 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=> [{attribute,{229,2},spec,{{compile,2},[{type,{229,14},bounded_fun,[{type,{229,14},'fun',[{type,{229,14},product,[{var,{229,15},'Regexp'},{var,{229,23},'Options'}]},{type,{229,35},union,[{type,{229,35},tuple,[{atom,{229,36},ok},{var,{229,40},'MP'}]},{type,{229,46},tuple,[{atom,{229,47},error},{var,{229,54},'ErrSpec'}]}]}]},[{type,{230,7},constraint,[{atom,{230,7},is_subtype},[{var,{230,7},'Regexp'},{type,{230,17},union,[{type,{230,17},iodata,[]},{remote_type,{230,28},[{atom,{230,28},unicode},{atom,{230,36},charlist},[]]}]}]]},{type,{231,7},constraint,[{atom,{231,7},is_subtype},[{var,{231,7},'Options'},{type,{231,18},list,[{var,{231,19},'Option'}]}]]},{type,{232,7},constraint,[{atom,{232,7},is_subtype},[{var,{232,7},'Option'},{user_type,{232,17},compile_option,[]}]]},{type,{233,7},constraint,[{atom,{233,7},is_subtype},[{var,{233,7},'MP'},{user_type,{233,13},mp,[]}]]},{type,{234,7},constraint,[{atom,{234,7},is_subtype},[{var,{234,7},'ErrSpec'},{type,{234,18},tuple,[{ann_type,{234,19},[{var,{234,19},'ErrString'},{type,{234,32},string,[]}]},{ann_type,{234,42},[{var,{234,42},'Position'},{type,{234,54},non_neg_integer,[]}]}]}]]}]]}]}}]}},{{function,compile,1},{80,2},[<<99,111,109,112,105,108,101,40,82,101,103,101,120,112,41>>],#{<<101,110>> => <<84,104,101,32,115,97,109,101,32,97,115,32,91,96,99,111,109,112,105,108,101,40,82,101,103,101,120,112,44,91,93,41,96,93,40,96,99,111,109,112,105,108,101,47,50,96,41>>},#{specification => [{attribute,{81,2},spec,{{compile,1},[{type,{81,14},bounded_fun,[{type,{81,14},'fun',[{type,{81,14},product,[{var,{81,15},'Regexp'}]},{type,{81,26},union,[{type,{81,26},tuple,[{atom,{81,27},ok},{var,{81,31},'MP'}]},{type,{81,37},tuple,[{atom,{81,38},error},{var,{81,45},'ErrSpec'}]}]}]},[{type,{82,7},constraint,[{atom,{82,7},is_subtype},[{var,{82,7},'Regexp'},{type,{82,17},iodata,[]}]]},{type,{83,7},constraint,[{atom,{83,7},is_subtype},[{var,{83,7},'MP'},{user_type,{83,13},mp,[]}]]},{type,{84,7},constraint,[{atom,{84,7},is_subtype},[{var,{84,7},'ErrSpec'},{type,{84,18},tuple,[{ann_type,{84,19},[{var,{84,19},'ErrString'},{type,{84,32},string,[]}]},{ann_type,{84,42},[{var,{84,42},'Position'},{type,{84,54},non_neg_integer,[]}]}]}]]}]]}]}}]}},{{function,version,0},{66,2},[<<118,101,114,115,105,111,110,40,41>>],#{<<101,110>> => <<84,104,101,32,114,101,116,117,114,110,32,111,102,32,116,104,105,115,32,102,117,110,99,116,105,111,110,32,105,115,32,97,32,115,116,114,105,110,103,32,119,105,116,104,32,116,104,101,32,80,67,82,69,32,118,101,114,115,105,111,110,32,111,102,32,116,104,101,32,115,121,115,116,101,109,32,116,104,97,116,10,119,97,115,32,117,115,101,100,32,105,110,32,116,104,101,32,69,114,108,97,110,103,47,79,84,80,32,99,111,109,112,105,108,97,116,105,111,110,46>>},#{specification => [{attribute,{71,2},spec,{{version,0},[{type,{71,14},'fun',[{type,{71,14},product,[]},{type,{71,20},binary,[]}]}]}}],since => <<79,84,80,32,50,48,46,48>>}}]}. \ No newline at end of file diff --git a/lib/stdlib/test/shell_docs_SUITE_data/shell_docs_SUITE.docs_v1 b/lib/stdlib/test/shell_docs_SUITE_data/shell_docs_SUITE.docs_v1 index 5f1032916402..c335d2ca20f9 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/shell_docs_SUITE.docs_v1 +++ b/lib/stdlib/test/shell_docs_SUITE_data/shell_docs_SUITE.docs_v1 @@ -1 +1 @@ -{docs_v1,{22,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,hidden,#{otp_doc_vsn => {1,0,0}},[{{function,execute,3},{529,1},[<<101,120,101,99,117,116,101,40,73,116,101,109,44,32,70,44,32,80,105,100,41>>],none,#{}},{{function,render_all,1},{436,1},[<<114,101,110,100,101,114,95,97,108,108,40,68,105,114,41>>],none,#{}},{{function,render_non_native,1},{417,1},[<<114,101,110,100,101,114,95,110,111,110,95,110,97,116,105,118,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,normalize,1},{398,1},[<<110,111,114,109,97,108,105,122,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,links,1},{342,1},[<<108,105,110,107,115,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_prop,1},{337,1},[<<114,101,110,100,101,114,95,112,114,111,112,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_callback,1},{242,1},[<<114,101,110,100,101,114,95,99,97,108,108,98,97,99,107,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_type,1},{219,1},[<<114,101,110,100,101,114,95,116,121,112,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_function,1},{190,1},[<<114,101,110,100,101,114,95,102,117,110,99,116,105,111,110,40,67,111,110,102,105,103,41>>],none,#{}},{{function,update_render,1},{115,1},[<<117,112,100,97,116,101,95,114,101,110,100,101,114,40,68,97,116,97,68,105,114,41>>],none,#{}},{{function,update_render,0},{111,1},[<<117,112,100,97,116,101,95,114,101,110,100,101,114,40,41>>],none,#{}},{{function,render,1},{87,1},[<<114,101,110,100,101,114,40,67,111,110,102,105,103,41>>],none,#{}},{{function,end_per_group,2},{69,1},[<<101,110,100,95,112,101,114,95,103,114,111,117,112,40,71,114,111,117,112,78,97,109,101,44,32,67,111,110,102,105,103,41>>],none,#{}},{{function,init_per_group,2},{64,1},[<<105,110,105,116,95,112,101,114,95,103,114,111,117,112,47,50>>],none,#{}},{{function,end_per_suite,1},{61,1},[<<101,110,100,95,112,101,114,95,115,117,105,116,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,init_per_suite,1},{57,1},[<<105,110,105,116,95,112,101,114,95,115,117,105,116,101,40,67,111,110,102,105,103,49,41>>],none,#{}},{{function,groups,0},{46,1},[<<103,114,111,117,112,115,40,41>>],none,#{}},{{function,all,0},{40,1},[<<97,108,108,40,41>>],none,#{}},{{function,suite,0},{37,1},[<<115,117,105,116,101,40,41>>],none,#{}}]}. \ No newline at end of file +{docs_v1,{22,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,hidden,#{otp_doc_vsn => {1,0,0}},[{{function,execute,3},{605,1},[<<101,120,101,99,117,116,101,40,73,116,101,109,44,32,70,44,32,80,105,100,41>>],none,#{}},{{function,columns,1},{551,2},[<<99,111,108,117,109,110,115,40,67,111,110,102,105,103,41>>],#{<<101,110>> => <<68,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,32,100,111,99,46>>},#{}},{{function,ansi,1},{530,1},[<<97,110,115,105,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_all,1},{453,1},[<<114,101,110,100,101,114,95,97,108,108,40,68,105,114,41>>],none,#{}},{{function,render_non_native,1},{434,1},[<<114,101,110,100,101,114,95,110,111,110,95,110,97,116,105,118,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,normalize,1},{415,1},[<<110,111,114,109,97,108,105,122,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,links,1},{359,1},[<<108,105,110,107,115,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_prop,1},{354,1},[<<114,101,110,100,101,114,95,112,114,111,112,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_callback,1},{259,1},[<<114,101,110,100,101,114,95,99,97,108,108,98,97,99,107,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_type,1},{236,1},[<<114,101,110,100,101,114,95,116,121,112,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,render_function,1},{207,1},[<<114,101,110,100,101,114,95,102,117,110,99,116,105,111,110,40,67,111,110,102,105,103,41>>],none,#{}},{{function,update_render,1},{132,1},[<<117,112,100,97,116,101,95,114,101,110,100,101,114,40,68,97,116,97,68,105,114,41>>],none,#{}},{{function,update_render,0},{128,1},[<<117,112,100,97,116,101,95,114,101,110,100,101,114,40,41>>],none,#{}},{{function,render,1},{104,1},[<<114,101,110,100,101,114,40,67,111,110,102,105,103,41>>],none,#{}},{{function,end_per_testcase,2},{80,1},[<<101,110,100,95,112,101,114,95,116,101,115,116,99,97,115,101,40,84,101,115,116,67,97,115,101,44,32,67,111,110,102,105,103,41>>],none,#{}},{{function,init_per_testcase,2},{74,1},[<<105,110,105,116,95,112,101,114,95,116,101,115,116,99,97,115,101,40,84,101,115,116,67,97,115,101,44,32,67,111,110,102,105,103,41>>],none,#{}},{{function,end_per_group,2},{71,1},[<<101,110,100,95,112,101,114,95,103,114,111,117,112,40,71,114,111,117,112,78,97,109,101,44,32,67,111,110,102,105,103,41>>],none,#{}},{{function,init_per_group,2},{66,1},[<<105,110,105,116,95,112,101,114,95,103,114,111,117,112,47,50>>],none,#{}},{{function,end_per_suite,1},{63,1},[<<101,110,100,95,112,101,114,95,115,117,105,116,101,40,67,111,110,102,105,103,41>>],none,#{}},{{function,init_per_suite,1},{59,1},[<<105,110,105,116,95,112,101,114,95,115,117,105,116,101,40,67,111,110,102,105,103,49,41>>],none,#{}},{{function,groups,0},{48,1},[<<103,114,111,117,112,115,40,41>>],none,#{}},{{function,all,0},{40,1},[<<97,108,108,40,41>>],none,#{}},{{function,suite,0},{37,1},[<<115,117,105,116,101,40,41>>],none,#{}}]}. \ No newline at end of file diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_hibernate_3_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_hibernate_3_func.txt index bfe04b7b38f5..36f99df60016 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_hibernate_3_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_hibernate_3_func.txt @@ -9,7 +9,7 @@ allocation has been reduced as much as possible. This is useful if the process does not expect to receive any messages soon. - The process is awaken when a message is sent to it, and control + The process is awakened when a message is sent to it, and control resumes in Module:Function with the arguments specified by Args with the call stack emptied, meaning that the process terminates when that function returns. Thus erlang:hibernate/3 never diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_2_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_2_func.txt index ecf0c99b1562..b80e71fb75d1 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_2_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_2_func.txt @@ -74,8 +74,8 @@ monitor is created. But the monitor will only supervise the connection. That is, a {'DOWN', _, process, _, noconnection} is the only message that may be received, - as the primitive node have no way of reporting the - status of the monitored process. + as the primitive node has no way of reporting the status + of the monitored process. • Monitoring a port - Creates monitor between the current process and a port identified by Item, which can be a  diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_func.txt index ebec52264484..00831e54725b 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_monitor_func.txt @@ -74,8 +74,8 @@ monitor is created. But the monitor will only supervise the connection. That is, a {'DOWN', _, process, _, noconnection} is the only message that may be received, - as the primitive node have no way of reporting the - status of the monitored process. + as the primitive node has no way of reporting the status + of the monitored process. • Monitoring a port - Creates monitor between the current process and a port identified by Item, which can be a  diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_2_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_2_func.txt index a4a2ff29be1e..e8149c4bf2ae 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_2_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_2_func.txt @@ -69,11 +69,11 @@ memory condition. Blocking due to disabled async_dist can be monitored by  - erlang:system_monitor() using the busy_dist_port option. - Only data buffered by processes which (at the time of - sending a signal) have disabled async_dist will be counted - when determining whether or not an operation should block - the caller. + trace:system() using the busy_dist_port option. Only data + buffered by processes which (at the time of sending a + signal) have disabled async_dist will be counted when + determining whether or not an operation should block the + caller. The async_dist flag can also be set on a new process when spawning it using the spawn_opt() BIF with the option  diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_func.txt index ba69d49ae169..9ec131074fef 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_process_flag_func.txt @@ -69,11 +69,11 @@ memory condition. Blocking due to disabled async_dist can be monitored by  - erlang:system_monitor() using the busy_dist_port option. - Only data buffered by processes which (at the time of - sending a signal) have disabled async_dist will be counted - when determining whether or not an operation should block - the caller. + trace:system() using the busy_dist_port option. Only data + buffered by processes which (at the time of sending a + signal) have disabled async_dist will be counted when + determining whether or not an operation should block the + caller. The async_dist flag can also be set on a new process when spawning it using the spawn_opt() BIF with the option  diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_2_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_2_func.txt index c86da0685792..c8089685939f 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_2_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_2_func.txt @@ -8,134 +8,41 @@  OldMonitorPid :: pid(),  OldOptions :: [system_monitor_option()]. - Sets the system performance monitoring options. MonitorPid is a - local process identifier (pid) receiving system monitor messages. - - The second argument is a list of monitoring options: - - • {long_gc, Time} - If a garbage collection in the system - takes at least Time wall clock milliseconds, a message  - {monitor, GcPid, long_gc, Info} is sent to MonitorPid.  - GcPid is the pid that was garbage collected. Info is a - list of two-element tuples describing the result of the - garbage collection. - - One of the tuples is {timeout, GcTime}, where GcTime is - the time for the garbage collection in milliseconds. The - other tuples are tagged with heap_size, heap_block_size,  - stack_size, mbuf_size, old_heap_size, and  - old_heap_block_size. These tuples are explained in the - description of trace message gc_minor_start (see  - trace:process/4). New tuples can be added, and the order of - the tuples in the Info list can be changed at any time - without prior notice. - - • {long_message_queue, {Disable, Enable}} - If the message - queue length of a process in the system reach Enable - length, a long_message_queue monitor message is sent to - the process identified by MonitorPid. The monitor message - will be on the form {monitor, Pid, long_message_queue, - Long}, where Pid is the process identifier of the process - that got a long message queue and Long will equal true - indicating that it is in a long message queue state. No - more long_message_queue monitor messages will be sent due - to the process identified by Pid until its message queue - length falls down to a length of Disable length. When this - happens, a long_message_queue monitor message with Long - equal to false will be sent to the process identified by  - MonitorPid indicating that the process is no longer in a - long message queue state. As of this, if the message queue - length should again reach Enable length, a new  - long_message_queue monitor message with Long set to true - will again be sent. That is, a long_message_queue monitor - message is sent when a process enters or leaves a long - message queue state where these state changes are defined - by the Enable and Disable parameters. - - Enable length must be an integer larger than zero and  - Disable length must be an integer larger than or equal to - zero. Disable length must also be smaller than Enable - length. If the above is not satisfied the operation will - fail with a badarg error exception. You are recommended to - use a much smaller value for Disable length than Enable - length in order not to be flooded with long_message_queue - monitor messages. - - • {long_schedule, Time} - If a process or port in the system - runs uninterrupted for at least Time wall clock - milliseconds, a message {monitor, PidOrPort, long_schedule, - Info} is sent to MonitorPid. PidOrPort is the process - or port that was running. Info is a list of two-element - tuples describing the event. - - If a pid/0, the tuples {timeout, Millis}, {in, - Location}, and {out, Location} are present, where  - Location is either an MFA ({Module, Function, Arity}) - describing the function where the process was scheduled - in/out, or the atom undefined. - - If a port/0, the tuples {timeout, Millis} and  - {port_op,Op} are present. Op is one of proc_sig,  - timeout, input, output, event, or dist_cmd, - depending on which driver callback was executing. - - proc_sig is an internal operation and is never to appear, - while the others represent the corresponding driver - callbacks timeout, ready_input, ready_output, event, - and outputv (when the port is used by distribution). Value  - Millis in tuple timeout informs about the uninterrupted - execution time of the process or port, which always is equal - to or higher than the Time value supplied when starting - the trace. New tuples can be added to the Info list in a - future release. The order of the tuples in the list can be - changed at any time without prior notice. - - This can be used to detect problems with NIFs or drivers - that take too long to execute. 1 ms is considered a good - maximum time for a driver callback or a NIF. However, a - time-sharing system is usually to consider everything < 100 - ms as "possible" and fairly "normal". However, longer - schedule times can indicate swapping or a misbehaving - NIF/driver. Misbehaving NIFs and drivers can cause bad - resource utilization and bad overall system performance. - - • {large_heap, Size} - If a garbage collection in the system - results in the allocated size of a heap being at least Size - words, a message {monitor, GcPid, large_heap, Info} is - sent to MonitorPid. GcPid and Info are the same as for  - long_gc earlier, except that the tuple tagged with timeout - is not present. - - The monitor message is sent if the sum of the sizes of all - memory blocks allocated for all heap generations after a - garbage collection is equal to or higher than Size. - - When a process is killed by max_heap_size, it is killed - before the garbage collection is complete and thus no large - heap message is sent. - - • busy_port - If a process in the system gets suspended - because it sends to a busy port, a message {monitor, - SusPid, busy_port, Port} is sent to MonitorPid. SusPid - is the pid that got suspended when sending to Port. - - • busy_dist_port If a process in the system gets suspended - because it sends to a process on a remote node whose - inter-node communication was handled by a busy port, a - message {monitor, SusPid, busy_dist_port, Port} is sent to  - MonitorPid. SusPid is the pid that got suspended when - sending through the inter-node communication port Port. + Sets the system event monitoring options. MonitorPid is a local + process identifier (pid) receiving system monitor messages. - Returns the previous system monitor settings just like  - erlang:system_monitor/0. + Change + + This function is superseded by trace:system/3 that operate + on + + dynamic trace sessions. + + The second argument is a list of monitoring options to enable: + + • {long_gc, Time} + + • {long_message_queue, {Disable, Enable}} + + • {long_schedule, Time} - The arguments to system_monitor/2 specifies how all system - monitoring on the node should be done, not how it should be - changed. This means only one process at a time (MonitorPid) can - be the receiver of system monitor messages. Also, the way to clear - a specific monitor option is to not include it in the list  - Options. All system monitoring will, however, be cleared if the - process identified by MonitorPid terminates. + • {large_heap, Size} + + • busy_port + + • busy_dist_port + + For more detailed descriptions about the monitoring options, see  + trace:system/3. + + Unlink trace:system/3, the arguments to system_monitor/2 + specifies how all system monitoring should be set, not how it + should be changed. This means only one process at a time ( + MonitorPid) can be the receiver of messages from system + monitoring set with this function. Also, the way to clear a + specific monitor option is to not include it in the list Options. + All system monitoring will, however, be cleared if the process + identified by MonitorPid terminates. There are no special option values (like zero) to clear an option. Some of the options have a unspecified minimum value. Lower values @@ -143,6 +50,9 @@ currently not possible to monitor all garbage collections with  {long_gc, 0}. + Returns the previous system monitor settings just like  + erlang:system_monitor/0. + Note If a monitoring process gets so large that it itself starts to diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_func.txt index 531bf085463a..6a4e97bceaed 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_func.txt +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_erlang_system_monitor_func.txt @@ -39,134 +39,41 @@  OldMonitorPid :: pid(),  OldOptions :: [system_monitor_option()]. - Sets the system performance monitoring options. MonitorPid is a - local process identifier (pid) receiving system monitor messages. - - The second argument is a list of monitoring options: - - • {long_gc, Time} - If a garbage collection in the system - takes at least Time wall clock milliseconds, a message  - {monitor, GcPid, long_gc, Info} is sent to MonitorPid.  - GcPid is the pid that was garbage collected. Info is a - list of two-element tuples describing the result of the - garbage collection. - - One of the tuples is {timeout, GcTime}, where GcTime is - the time for the garbage collection in milliseconds. The - other tuples are tagged with heap_size, heap_block_size,  - stack_size, mbuf_size, old_heap_size, and  - old_heap_block_size. These tuples are explained in the - description of trace message gc_minor_start (see  - trace:process/4). New tuples can be added, and the order of - the tuples in the Info list can be changed at any time - without prior notice. - - • {long_message_queue, {Disable, Enable}} - If the message - queue length of a process in the system reach Enable - length, a long_message_queue monitor message is sent to - the process identified by MonitorPid. The monitor message - will be on the form {monitor, Pid, long_message_queue, - Long}, where Pid is the process identifier of the process - that got a long message queue and Long will equal true - indicating that it is in a long message queue state. No - more long_message_queue monitor messages will be sent due - to the process identified by Pid until its message queue - length falls down to a length of Disable length. When this - happens, a long_message_queue monitor message with Long - equal to false will be sent to the process identified by  - MonitorPid indicating that the process is no longer in a - long message queue state. As of this, if the message queue - length should again reach Enable length, a new  - long_message_queue monitor message with Long set to true - will again be sent. That is, a long_message_queue monitor - message is sent when a process enters or leaves a long - message queue state where these state changes are defined - by the Enable and Disable parameters. - - Enable length must be an integer larger than zero and  - Disable length must be an integer larger than or equal to - zero. Disable length must also be smaller than Enable - length. If the above is not satisfied the operation will - fail with a badarg error exception. You are recommended to - use a much smaller value for Disable length than Enable - length in order not to be flooded with long_message_queue - monitor messages. - - • {long_schedule, Time} - If a process or port in the system - runs uninterrupted for at least Time wall clock - milliseconds, a message {monitor, PidOrPort, long_schedule, - Info} is sent to MonitorPid. PidOrPort is the process - or port that was running. Info is a list of two-element - tuples describing the event. - - If a pid/0, the tuples {timeout, Millis}, {in, - Location}, and {out, Location} are present, where  - Location is either an MFA ({Module, Function, Arity}) - describing the function where the process was scheduled - in/out, or the atom undefined. - - If a port/0, the tuples {timeout, Millis} and  - {port_op,Op} are present. Op is one of proc_sig,  - timeout, input, output, event, or dist_cmd, - depending on which driver callback was executing. - - proc_sig is an internal operation and is never to appear, - while the others represent the corresponding driver - callbacks timeout, ready_input, ready_output, event, - and outputv (when the port is used by distribution). Value  - Millis in tuple timeout informs about the uninterrupted - execution time of the process or port, which always is equal - to or higher than the Time value supplied when starting - the trace. New tuples can be added to the Info list in a - future release. The order of the tuples in the list can be - changed at any time without prior notice. - - This can be used to detect problems with NIFs or drivers - that take too long to execute. 1 ms is considered a good - maximum time for a driver callback or a NIF. However, a - time-sharing system is usually to consider everything < 100 - ms as "possible" and fairly "normal". However, longer - schedule times can indicate swapping or a misbehaving - NIF/driver. Misbehaving NIFs and drivers can cause bad - resource utilization and bad overall system performance. - - • {large_heap, Size} - If a garbage collection in the system - results in the allocated size of a heap being at least Size - words, a message {monitor, GcPid, large_heap, Info} is - sent to MonitorPid. GcPid and Info are the same as for  - long_gc earlier, except that the tuple tagged with timeout - is not present. - - The monitor message is sent if the sum of the sizes of all - memory blocks allocated for all heap generations after a - garbage collection is equal to or higher than Size. - - When a process is killed by max_heap_size, it is killed - before the garbage collection is complete and thus no large - heap message is sent. - - • busy_port - If a process in the system gets suspended - because it sends to a busy port, a message {monitor, - SusPid, busy_port, Port} is sent to MonitorPid. SusPid - is the pid that got suspended when sending to Port. - - • busy_dist_port If a process in the system gets suspended - because it sends to a process on a remote node whose - inter-node communication was handled by a busy port, a - message {monitor, SusPid, busy_dist_port, Port} is sent to  - MonitorPid. SusPid is the pid that got suspended when - sending through the inter-node communication port Port. + Sets the system event monitoring options. MonitorPid is a local + process identifier (pid) receiving system monitor messages. - Returns the previous system monitor settings just like  - erlang:system_monitor/0. + Change + + This function is superseded by trace:system/3 that operate + on + + dynamic trace sessions. + + The second argument is a list of monitoring options to enable: + + • {long_gc, Time} + + • {long_message_queue, {Disable, Enable}} + + • {long_schedule, Time} - The arguments to system_monitor/2 specifies how all system - monitoring on the node should be done, not how it should be - changed. This means only one process at a time (MonitorPid) can - be the receiver of system monitor messages. Also, the way to clear - a specific monitor option is to not include it in the list  - Options. All system monitoring will, however, be cleared if the - process identified by MonitorPid terminates. + • {large_heap, Size} + + • busy_port + + • busy_dist_port + + For more detailed descriptions about the monitoring options, see  + trace:system/3. + + Unlink trace:system/3, the arguments to system_monitor/2 + specifies how all system monitoring should be set, not how it + should be changed. This means only one process at a time ( + MonitorPid) can be the receiver of messages from system + monitoring set with this function. Also, the way to clear a + specific monitor option is to not include it in the list Options. + All system monitoring will, however, be cleared if the process + identified by MonitorPid terminates. There are no special option values (like zero) to clear an option. Some of the options have a unspecified minimum value. Lower values @@ -174,6 +81,9 @@ currently not possible to monitor all garbage collections with  {long_gc, 0}. + Returns the previous system monitor settings just like  + erlang:system_monitor/0. + Note If a monitoring process gets so large that it itself starts to diff --git a/lib/stdlib/test/shell_docs_SUITE_data/unknown_shell_docs_SUITE_columns_1_func.txt b/lib/stdlib/test/shell_docs_SUITE_data/unknown_shell_docs_SUITE_columns_1_func.txt new file mode 100644 index 000000000000..2dd584f1ee9b --- /dev/null +++ b/lib/stdlib/test/shell_docs_SUITE_data/unknown_shell_docs_SUITE_columns_1_func.txt @@ -0,0 +1,4 @@ + +  columns(Config) + + Doc doc doc doc doc doc doc doc doc doc doc doc doc doc doc. diff --git a/lib/stdlib/test/shell_docs_SUITE_data/user_drv.docs_v1 b/lib/stdlib/test/shell_docs_SUITE_data/user_drv.docs_v1 index 31e361ed6fc5..a37dc57550da 100644 --- a/lib/stdlib/test/shell_docs_SUITE_data/user_drv.docs_v1 +++ b/lib/stdlib/test/shell_docs_SUITE_data/user_drv.docs_v1 @@ -1 +1 @@ -{docs_v1,{21,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,hidden,#{otp_doc_vsn => {1,0,0}},[{{type,arguments,0},{114,2},[<<97,114,103,117,109,101,110,116,115,40,41>>],none,#{exported => false}},{{type,shell,0},{113,2},[<<115,104,101,108,108,40,41>>],none,#{exported => false}},{{type,request,0},{49,2},[<<114,101,113,117,101,115,116,40,41>>],none,#{exported => true}},{{type,message,0},{33,2},[<<109,101,115,115,97,103,101,40,41>>],none,#{exported => true}},{{function,switch_loop,3},{591,1},[<<115,119,105,116,99,104,95,108,111,111,112,47,51>>],none,#{}},{{function,server,3},{362,1},[<<115,101,114,118,101,114,47,51>>],none,#{}},{{function,init,3},{204,1},[<<105,110,105,116,47,51>>],none,#{}},{{function,init,1},{159,1},[<<105,110,105,116,40,65,114,103,115,41>>],none,#{}},{{function,callback_mode,0},{156,1},[<<99,97,108,108,98,97,99,107,95,109,111,100,101,40,41>>],none,#{}},{{function,start,1},{147,1},[<<115,116,97,114,116,47,49>>],none,#{}},{{function,whereis_group,0},{139,1},[<<119,104,101,114,101,105,115,95,103,114,111,117,112,40,41>>],none,#{}},{{function,start_shell,1},{135,1},[<<115,116,97,114,116,95,115,104,101,108,108,40,65,114,103,115,41>>],none,#{}},{{function,start_shell,0},{132,1},[<<115,116,97,114,116,95,115,104,101,108,108,40,41>>],none,#{}},{{function,start,0},{120,1},[<<115,116,97,114,116,40,41>>],none,#{}}]}. \ No newline at end of file +{docs_v1,{21,2},erlang,<<116,101,120,116,47,109,97,114,107,100,111,119,110>>,hidden,#{otp_doc_vsn => {1,0,0}},[{{type,arguments,0},{114,2},[<<97,114,103,117,109,101,110,116,115,40,41>>],none,#{exported => false}},{{type,shell,0},{113,2},[<<115,104,101,108,108,40,41>>],none,#{exported => false}},{{type,request,0},{49,2},[<<114,101,113,117,101,115,116,40,41>>],none,#{exported => true}},{{type,message,0},{33,2},[<<109,101,115,115,97,103,101,40,41>>],none,#{exported => true}},{{function,switch_loop,3},{588,1},[<<115,119,105,116,99,104,95,108,111,111,112,47,51>>],none,#{}},{{function,server,3},{359,1},[<<115,101,114,118,101,114,47,51>>],none,#{}},{{function,init,3},{204,1},[<<105,110,105,116,47,51>>],none,#{}},{{function,init,1},{159,1},[<<105,110,105,116,40,65,114,103,115,41>>],none,#{}},{{function,callback_mode,0},{156,1},[<<99,97,108,108,98,97,99,107,95,109,111,100,101,40,41>>],none,#{}},{{function,start,1},{147,1},[<<115,116,97,114,116,47,49>>],none,#{}},{{function,whereis_group,0},{139,1},[<<119,104,101,114,101,105,115,95,103,114,111,117,112,40,41>>],none,#{}},{{function,start_shell,1},{135,1},[<<115,116,97,114,116,95,115,104,101,108,108,40,65,114,103,115,41>>],none,#{}},{{function,start_shell,0},{132,1},[<<115,116,97,114,116,95,115,104,101,108,108,40,41>>],none,#{}},{{function,start,0},{120,1},[<<115,116,97,114,116,40,41>>],none,#{}}]}. \ No newline at end of file diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl index 061e1bc96c1a..26d8e2fc944a 100644 --- a/lib/stdlib/test/stdlib_SUITE.erl +++ b/lib/stdlib/test/stdlib_SUITE.erl @@ -27,7 +27,7 @@ %% don't use it. Therefore, we explicitly disable it until OTP 25 is out of %% support. -feature(maybe_expr, disable). --compile(r24). +-compile(r25). -include_lib("common_test/include/ct.hrl"). -export([all/0, suite/0, init_per_suite/1, end_per_suite/1, diff --git a/lib/stdlib/test/supervisor_SUITE.erl b/lib/stdlib/test/supervisor_SUITE.erl index 566c36912df9..79ca0418b4b0 100644 --- a/lib/stdlib/test/supervisor_SUITE.erl +++ b/lib/stdlib/test/supervisor_SUITE.erl @@ -90,7 +90,8 @@ hanging_restart_loop_simple/1, code_change/1, code_change_map/1, code_change_simple/1, code_change_simple_map/1, order_of_children/1, scale_start_stop_many_children/1, - format_log_1/1, format_log_2/1, already_started_outside_supervisor/1]). + format_log_1/1, format_log_2/1, already_started_outside_supervisor/1, + which_children/1, which_children_simple_one_for_one/1]). %%------------------------------------------------------------------------- @@ -119,7 +120,8 @@ all() -> hanging_restart_loop_rest_for_one, hanging_restart_loop_simple, code_change, code_change_map, code_change_simple, code_change_simple_map, order_of_children, scale_start_stop_many_children, - format_log_1, format_log_2, already_started_outside_supervisor]. + format_log_1, format_log_2, already_started_outside_supervisor, + which_children, which_children_simple_one_for_one]. groups() -> [{sup_start, [], @@ -3727,6 +3729,72 @@ already_started_outside_supervisor(_Config) -> ok = check_exit([SupPid]), ok. +%% Test which_children/1 and which_child/2. +which_children(Config) when is_list(Config) -> + {ok, SupPid} = start_link({ok, {#{}, []}}), + + [] = supervisor:which_children(SupPid), + {error, not_found} = supervisor:which_child(SupPid, childx), + + {ok, Child1} = supervisor:start_child(SupPid, #{id => child1, + start => {supervisor_1, start_child, []}}), + [{child1, Child1, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {ok, {child1, Child1, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child1), + {error, not_found} = supervisor:which_child(SupPid, childx), + + {ok, Child2} = supervisor:start_child(SupPid, #{id => child2, + start => {supervisor_1, start_child, []}}), + [{child2, Child2, worker, [supervisor_1]}, + {child1, Child1, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {ok, {child1, Child1, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child1), + {ok, {child2, Child2, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child2), + {error, not_found} = supervisor:which_child(SupPid, childx), + + ok = supervisor:terminate_child(SupPid, child1), + [{child2, Child2, worker, [supervisor_1]}, + {child1, undefined, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {ok, {child1, undefined, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child1), + {ok, {child2, Child2, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child2), + {error, not_found} = supervisor:which_child(SupPid, childx), + + ok = supervisor:delete_child(SupPid, child1), + [{child2, Child2, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {error, not_found} = supervisor:which_child(SupPid, child1), + {ok, {child2, Child2, worker, [supervisor_1]}} = supervisor:which_child(SupPid, child2), + {error, not_found} = supervisor:which_child(SupPid, childx), + + ok. + +which_children_simple_one_for_one(Config) when is_list(Config) -> + {ok, SupPid} = start_link({ok, {#{strategy => simple_one_for_one}, [#{id => child, + start => {supervisor_1, start_child, []}, + restart => temporary}]}}), + + [] = supervisor:which_children(SupPid), + {error, not_found} = supervisor:which_child(SupPid, self()), + + {ok, Child1} = supervisor:start_child(SupPid, []), + [{undefined, Child1, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {ok, {undefined, Child1, worker, [supervisor_1]}} = supervisor:which_child(SupPid, Child1), + {error, not_found} = supervisor:which_child(SupPid, self()), + + {ok, Child2} = supervisor:start_child(SupPid, []), + [{undefined, Child1, worker, [supervisor_1]}, + {undefined, Child2, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {ok, {undefined, Child1, worker, [supervisor_1]}} = supervisor:which_child(SupPid, Child1), + {ok, {undefined, Child2, worker, [supervisor_1]}} = supervisor:which_child(SupPid, Child2), + {error, not_found} = supervisor:which_child(SupPid, self()), + + ok = supervisor:terminate_child(SupPid, Child1), + [{undefined, Child2, worker, [supervisor_1]}] = supervisor:which_children(SupPid), + {error, not_found} = supervisor:which_child(SupPid, Child1), + {ok, {undefined, Child2, worker, [supervisor_1]}} = supervisor:which_child(SupPid, Child2), + {error, not_found} = supervisor:which_child(SupPid, self()), + + {error, simple_one_for_one} = supervisor:which_child(SupPid, not_a_pid), + + ok. + %%------------------------------------------------------------------------- terminate(Pid, Reason) when Reason =/= supervisor -> terminate(dummy, Pid, dummy, Reason). diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl index 294741574c7c..499a9ee5d2db 100644 --- a/lib/stdlib/test/tar_SUITE.erl +++ b/lib/stdlib/test/tar_SUITE.erl @@ -50,7 +50,7 @@ groups() -> []. init_per_suite(Config) -> - Config. + uid_config(Config). end_per_suite(_Config) -> ok. @@ -83,7 +83,7 @@ borderline(Config) when is_list(Config) -> Record = 512, Block = 20 * Record, - lists:foreach(fun(Size) -> borderline_test(Size, TempDir) end, + lists:foreach(fun(Size) -> borderline_test(Size, TempDir, Config) end, [0, 1, 10, 13, 127, 333, Record-1, Record, Record+1, Block-2*Record-1, Block-2*Record, Block-2*Record+1, Block-Record-1, Block-Record, Block-Record+1, @@ -95,13 +95,16 @@ borderline(Config) when is_list(Config) -> verify_ports(Config). -borderline_test(Size, TempDir) -> +borderline_test(Size, TempDir, Config) -> io:format("Testing size ~p", [Size]), - borderline_test(Size, TempDir, true), - borderline_test(Size, TempDir, false), + case long_uid(Config) of + true -> ok; + false -> borderline_test1(Size, TempDir, true) + end, + borderline_test1(Size, TempDir, false), ok. -borderline_test(Size, TempDir, IsUstar) -> +borderline_test1(Size, TempDir, IsUstar) -> Prefix = case IsUstar of true -> "file_"; @@ -341,7 +344,6 @@ create_long_names() -> ok = erl_tar:tt(TarName), %% Extract and verify. - true = is_ustar(TarName), ExtractDir = "extract_dir", ok = file:make_dir(ExtractDir), ok = erl_tar:extract(TarName, [{cwd,ExtractDir}]), @@ -588,7 +590,7 @@ symlinks(Config) when is_list(Config) -> {error, enotsup} -> {skip, "Symbolic links not supported on this platform"}; ok -> - symlinks(Dir, "bad_symlink", PointsTo), + symlinks(Dir, "bad_symlink", PointsTo, Config), long_symlink(Dir), symlink_vulnerability(VulnerableDir) end, @@ -621,7 +623,7 @@ make_symlink(Path, Link) -> file:make_symlink(Path, Link) end. -symlinks(Dir, BadSymlink, PointsTo) -> +symlinks(Dir, BadSymlink, PointsTo, Config) -> Tar = filename:join(Dir, "symlink.tar"), DerefTar = filename:join(Dir, "dereference.tar"), @@ -634,7 +636,6 @@ symlinks(Dir, BadSymlink, PointsTo) -> ok = file:write_file(AFile, ALine), ok = file:make_symlink(AFile, GoodSymlink), ok = erl_tar:create(Tar, [BadSymlink, GoodSymlink, AFile], [verbose]), - true = is_ustar(Tar), %% List contents of tar file. @@ -643,7 +644,12 @@ symlinks(Dir, BadSymlink, PointsTo) -> %% Also create another archive with the dereference flag. ok = erl_tar:create(DerefTar, [AFile, GoodSymlink], [dereference, verbose]), - true = is_ustar(DerefTar), + case long_uid(Config) of + true -> ok; + false -> + true = is_ustar(Tar), + true = is_ustar(DerefTar) + end, %% Extract files to a new directory. @@ -774,7 +780,11 @@ open_add_close(Config) when is_list(Config) -> ok = erl_tar:add(AD, ADir, [verbose]), ok = erl_tar:add(AD, AnotherDir, [verbose]), ok = erl_tar:close(AD), - true = is_ustar(TarOne), + case long_uid(Config) of + true -> ok; + false -> + true = is_ustar(TarOne) + end, ok = erl_tar:t(TarOne), ok = erl_tar:tt(TarOne), @@ -1137,3 +1147,14 @@ verify_ports(Config) -> [_|_]=Rem -> error({leaked_ports,Rem}) end. + +uid_config(Config) -> + DataDir = proplists:get_value(data_dir, Config), + Long = filename:join(DataDir, "long_names.tar"), + {ok, FileInfo} = file:read_file_info(Long), + Uid = FileInfo#file_info.uid, + Octal = integer_to_list(Uid, 8), + [{longuid, length(Octal) > 7}|Config]. + +long_uid(Config) -> + proplists:get_value(longuid, Config). \ No newline at end of file diff --git a/lib/stdlib/uc_spec/README-UPDATE.txt b/lib/stdlib/uc_spec/README-UPDATE.txt index 0bf611761168..95f829b2fa8b 100644 --- a/lib/stdlib/uc_spec/README-UPDATE.txt +++ b/lib/stdlib/uc_spec/README-UPDATE.txt @@ -31,7 +31,7 @@ version in lib/stdlib/uc_spec/gen_unicode_mod.escript 4. Read the release notes by visiting https://www.unicode.org/versions/latest/ and assess if additional changes are necessary in the Erlang code. -5. Replace all ocurrences of previous version of Unicode with the new one in +5. Replace all occurrences of the previous version of Unicode with the new one in this very same file (lib/stdlib/uc_spec/README-UPDATE.txt). Remember to update these instructions if a new file is added or any other change is required for future version updates. diff --git a/lib/syntax_tools/src/erl_prettypr.erl b/lib/syntax_tools/src/erl_prettypr.erl index ff01d0f4e60a..1d7bd31883fa 100644 --- a/lib/syntax_tools/src/erl_prettypr.erl +++ b/lib/syntax_tools/src/erl_prettypr.erl @@ -423,22 +423,22 @@ add_comment_prefix(S) -> lay_2(Node, Ctxt) -> case erl_syntax:type(Node) of %% We list literals and other common cases first. - + variable -> text(erl_syntax:variable_literal(Node)); - + atom -> text(erl_syntax:atom_literal(Node, Ctxt#ctxt.encoding)); - + integer -> text(erl_syntax:integer_literal(Node)); float -> text(tidy_float(erl_syntax:float_literal(Node))); - + char -> text(erl_syntax:char_literal(Node, Ctxt#ctxt.encoding)); - + string -> lay_string(erl_syntax:string_literal(Node, Ctxt#ctxt.encoding), Ctxt); @@ -452,7 +452,7 @@ lay_2(Node, Ctxt) -> beside(floating(text("{")), beside(sep(Es), floating(text("}")))); - + list -> Ctxt1 = reset_prec(Ctxt), Node1 = erl_syntax:compact_list(Node), @@ -473,7 +473,7 @@ lay_2(Node, Ctxt) -> operator -> floating(text(erl_syntax:operator_literal(Node))); - + infix_expr -> Operator = erl_syntax:infix_expr_operator(Node), {PrecL, Prec, PrecR} = @@ -491,7 +491,7 @@ lay_2(Node, Ctxt) -> set_prec(Ctxt, PrecR)), D4 = par([D1, D2, D3], Ctxt#ctxt.break_indent), maybe_parentheses(D4, Prec, Ctxt); - + prefix_expr -> Operator = erl_syntax:prefix_expr_operator(Node), {{Prec, PrecR}, Name} = @@ -514,7 +514,7 @@ lay_2(Node, Ctxt) -> par([D1, D2], Ctxt#ctxt.break_indent) end, maybe_parentheses(D3, Prec, Ctxt); - + application -> {PrecL, Prec} = func_prec(), D = lay(erl_syntax:application_operator(Node), @@ -526,7 +526,7 @@ lay_2(Node, Ctxt) -> beside(sep(As), floating(text(")"))))), maybe_parentheses(D1, Prec, Ctxt); - + match_expr -> {PrecL, Prec, PrecR} = inop_prec('='), D1 = lay(erl_syntax:match_expr_pattern(Node), @@ -593,7 +593,7 @@ lay_2(Node, Ctxt) -> Ctxt1#ctxt.break_indent), nest(Ctxt1#ctxt.break_indent, D2), text("end")]); - + if_expr -> Ctxt1 = reset_prec(Ctxt), D = lay_clauses(erl_syntax:if_expr_clauses(Node), @@ -814,7 +814,7 @@ lay_2(Node, Ctxt) -> eof_marker -> empty(); - + form_list -> Es = seq(erl_syntax:form_list_elements(Node), none, reset_prec(Ctxt), fun lay/2), @@ -826,18 +826,42 @@ lay_2(Node, Ctxt) -> D2 = lay(erl_syntax:generator_body(Node), Ctxt1), par([D1, beside(text("<- "), D2)], Ctxt1#ctxt.break_indent); + strict_generator -> + Ctxt1 = reset_prec(Ctxt), + D1 = lay(erl_syntax:strict_generator_pattern(Node), Ctxt1), + D2 = lay(erl_syntax:strict_generator_body(Node), Ctxt1), + par([D1, beside(text("<:- "), D2)], Ctxt1#ctxt.break_indent); + binary_generator -> Ctxt1 = reset_prec(Ctxt), D1 = lay(erl_syntax:binary_generator_pattern(Node), Ctxt1), D2 = lay(erl_syntax:binary_generator_body(Node), Ctxt1), par([D1, beside(text("<= "), D2)], Ctxt1#ctxt.break_indent); + strict_binary_generator -> + Ctxt1 = reset_prec(Ctxt), + D1 = lay(erl_syntax:strict_binary_generator_pattern(Node), Ctxt1), + D2 = lay(erl_syntax:strict_binary_generator_body(Node), Ctxt1), + par([D1, beside(text("<:= "), D2)], Ctxt1#ctxt.break_indent); + map_generator -> Ctxt1 = reset_prec(Ctxt), D1 = lay(erl_syntax:map_generator_pattern(Node), Ctxt1), D2 = lay(erl_syntax:map_generator_body(Node), Ctxt1), par([D1, beside(text("<- "), D2)], Ctxt1#ctxt.break_indent); + strict_map_generator -> + Ctxt1 = reset_prec(Ctxt), + D1 = lay(erl_syntax:strict_map_generator_pattern(Node), Ctxt1), + D2 = lay(erl_syntax:strict_map_generator_body(Node), Ctxt1), + par([D1, beside(text("<:- "), D2)], Ctxt1#ctxt.break_indent); + + zip_generator -> + Ctxt1 = reset_prec(Ctxt), + par(seq(erl_syntax:zip_generator_body(Node), + floating(text("&&")), Ctxt1, + fun lay/2)); + implicit_fun -> D = lay(erl_syntax:implicit_fun_name(Node), reset_prec(Ctxt)), @@ -933,7 +957,7 @@ lay_2(Node, Ctxt) -> maybe_parentheses(beside(D1, D3), Prec, Ctxt); record_expr -> - {PrecL, Prec, _} = inop_prec('#'), + {PrecL, Prec, _} = inop_prec('#'), Ctxt1 = reset_prec(Ctxt), D1 = lay(erl_syntax:record_expr_type(Node), Ctxt1), D2 = par(seq(erl_syntax:record_expr_fields(Node), @@ -949,7 +973,7 @@ lay_2(Node, Ctxt) -> beside(lay(A, set_prec(Ctxt, PrecL)), D3) end, maybe_parentheses(D4, Prec, Ctxt); - + record_field -> Ctxt1 = reset_prec(Ctxt), D1 = lay(erl_syntax:record_field_name(Node), Ctxt1), @@ -962,7 +986,7 @@ lay_2(Node, Ctxt) -> end; record_index_expr -> - {Prec, PrecR} = preop_prec('#'), + {Prec, PrecR} = preop_prec('#'), D1 = lay(erl_syntax:record_index_expr_type(Node), reset_prec(Ctxt)), D2 = lay(erl_syntax:record_index_expr_field(Node), @@ -1342,7 +1366,7 @@ split_string_2([$x, ${ | Xs], N, L, As) -> split_string_2([X1, X2, X3 | Xs], N, L, As) when X1 >= $0, X1 =< $7, X2 >= $0, X2 =< $7, X3 >= $0, X3 =< $7 -> split_string_1(Xs, N - 3, L - 3, [X3, X2, X1 | As]); -split_string_2([X1, X2 | Xs], N, L, As) when +split_string_2([X1, X2 | Xs], N, L, As) when X1 >= $0, X1 =< $7, X2 >= $0, X2 =< $7 -> split_string_1(Xs, N - 2, L - 2, [X2, X1 | As]); split_string_2([X | Xs], N, L, As) -> diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index a6fd397fda07..e1ec49ab82b2 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -269,6 +269,15 @@ trees. named_fun_expr_clauses/1, named_fun_expr_name/1, nil/0, + strict_binary_generator/2, + strict_binary_generator_body/1, + strict_binary_generator_pattern/1, + strict_generator/2, + strict_generator_body/1, + strict_generator_pattern/1, + strict_map_generator/2, + strict_map_generator_body/1, + strict_map_generator_pattern/1, operator/1, operator_literal/1, operator_name/1, @@ -351,6 +360,8 @@ trees. variable_literal/1, warning_marker/1, warning_marker_info/1, + zip_generator/1, + zip_generator_body/1, tree/1, tree/2, @@ -458,6 +469,7 @@ trees. | erl_parse:form_info() | erl_parse:af_binelement(term()) | erl_parse:af_generator() + | erl_parse:af_zip_generator() | erl_parse:af_remote_function(). %% The representation built by the Erlang standard library parser @@ -549,6 +561,7 @@ reason `badarg`. Node types currently defined by this module are: * `user_type_application` * `variable` * `warning_marker` +* `zip_generator` The user may (for special purposes) create additional nodes with other type tags, using the `tree/2` function. @@ -573,7 +586,7 @@ _See also: _`annotated_type/2`, `application/3`, `arity_qualifier/2`, `atom/1`, `size_qualifier/2`, `string/1`, `text/1`, `tree/2`, `try_expr/3`, `tuple/1`, `tuple_type/0`, `tuple_type/1`, `type_application/2`, `type_union/1`, `typed_record_field/2`, `underscore/0`, `user_type_application/2`, `variable/1`, -`warning_marker/1`. +`warning_marker/1`,`zip_generator/1`. """. -spec type(syntaxTree()) -> atom(). @@ -621,8 +634,12 @@ type(Node) -> {cons, _, _, _} -> list; {function, _, _, _, _} -> function; {b_generate, _, _, _} -> binary_generator; + {b_generate_strict, _, _, _} -> strict_binary_generator; {generate, _, _, _} -> generator; + {generate_strict, _, _, _} -> strict_generator; {m_generate, _, _, _} -> map_generator; + {m_generate_strict, _, _, _} -> strict_map_generator; + {zip,_,_} -> zip_generator; {lc, _, _, _} -> list_comp; {bc, _, _, _} -> binary_comp; {mc, _, _, _} -> map_comp; @@ -2650,7 +2667,7 @@ compact_list(Node) -> copy_attrs(Node, Node1)); _ -> - Node + Node end end; _ -> @@ -3172,7 +3189,7 @@ revert_attribute(Node) -> revert_attribute_1(module, [M], Pos, Node) -> case revert_module_name(M) of - {ok, A} -> + {ok, A} -> {attribute, Pos, module, A}; error -> Node end; @@ -3189,7 +3206,7 @@ revert_attribute_1(module, [M, List], Pos, Node) -> Node end, case revert_module_name(M) of - {ok, A} -> + {ok, A} -> {attribute, Pos, module, {A, Vs}}; error -> Node end; @@ -5836,6 +5853,68 @@ generator_body(Node) -> end. +%% ===================================================================== + +-record(strict_generator, {pattern :: syntaxTree(), body :: syntaxTree()}). + +-doc """ +Creates an abstract strict list generator. + +The result represents "`*Pattern*<:- *Body*`". + +_See also: _`binary_comp/2`, `strict_generator_body/1`, +`strict_generator_pattern/1`, `list_comp/2`. +""". +-spec strict_generator(syntaxTree(), syntaxTree()) -> syntaxTree(). + +%% `erl_parse' representation: +%% +%% {generate_strict, Pos, Pattern, Body} +%% +%% Pattern = Body = erl_parse() + +strict_generator(Pattern, Body) -> + tree(strict_generator, #strict_generator{pattern = Pattern, body = Body}). + +revert_strict_generator(Node) -> + Pos = get_pos(Node), + Pattern = strict_generator_pattern(Node), + Body = strict_generator_body(Node), + {generate_strict, Pos, Pattern, Body}. + + +-doc """ +Returns the pattern subtree of a `generator` node. + +_See also: _`strict_generator/2`. +""". +-spec strict_generator_pattern(syntaxTree()) -> syntaxTree(). + +strict_generator_pattern(Node) -> + case unwrap(Node) of + {generate_strict, _, Pattern, _} -> + Pattern; + Node1 -> + (data(Node1))#strict_generator.pattern + end. + + +-doc """ +Returns the body subtree of a `generator` node. + +_See also: _`strict_generator/2`. +""". +-spec strict_generator_body(syntaxTree()) -> syntaxTree(). + +strict_generator_body(Node) -> + case unwrap(Node) of + {generate_strict, _, _, Body} -> + Body; + Node1 -> + (data(Node1))#strict_generator.body + end. + + %% ===================================================================== -record(binary_generator, {pattern :: syntaxTree(), body :: syntaxTree()}). @@ -5898,6 +5977,68 @@ binary_generator_body(Node) -> end. +%% ===================================================================== + +-record(strict_binary_generator, {pattern :: syntaxTree(), body :: syntaxTree()}). + +-doc """ +Creates an abstract strict binary_generator. + +The result represents "`*Pattern*<:- *Body*`". + +_See also: _`binary_comp/2`, `strict_binary_generator_body/1`, +`strict_binary_generator_pattern/1`, `list_comp/2`. +""". +-spec strict_binary_generator(syntaxTree(), syntaxTree()) -> syntaxTree(). + +%% `erl_parse' representation: +%% +%% {b_generate_strict, Pos, Pattern, Body} +%% +%% Pattern = Body = erl_parse() + +strict_binary_generator(Pattern, Body) -> + tree(strict_binary_generator, #strict_binary_generator{pattern = Pattern, body = Body}). + +revert_strict_binary_generator(Node) -> + Pos = get_pos(Node), + Pattern = strict_binary_generator_pattern(Node), + Body = strict_binary_generator_body(Node), + {b_generate_strict, Pos, Pattern, Body}. + + +-doc """ +Returns the pattern subtree of a `generator` node. + +_See also: _`strict_binary_generator/2`. +""". +-spec strict_binary_generator_pattern(syntaxTree()) -> syntaxTree(). + +strict_binary_generator_pattern(Node) -> + case unwrap(Node) of + {b_generate_strict, _, Pattern, _} -> + Pattern; + Node1 -> + (data(Node1))#strict_binary_generator.pattern + end. + + +-doc """ +Returns the body subtree of a `generator` node. + +_See also: _`strict_binary_generator/2`. +""". +-spec strict_binary_generator_body(syntaxTree()) -> syntaxTree(). + +strict_binary_generator_body(Node) -> + case unwrap(Node) of + {b_generate_strict, _, _, Body} -> + Body; + Node1 -> + (data(Node1))#strict_binary_generator.body + end. + + %% ===================================================================== -record(map_generator, {pattern :: syntaxTree(), body :: syntaxTree()}). @@ -5962,6 +6103,110 @@ map_generator_body(Node) -> %% ===================================================================== +-record(strict_map_generator, {pattern :: syntaxTree(), body :: syntaxTree()}). + +-doc """ +Creates an abstract strict map_generator. The result represents +"`*Pattern*<- *Body*`". + +_See also: _`list_comp/2`, `map_comp/2`, +`strict_map_generator_body/1`, +`strict_map_generator_pattern/1`. +""". +-spec strict_map_generator(syntaxTree(), syntaxTree()) -> syntaxTree(). + +%% `erl_parse' representation: +%% +%% {m_generate_strict, Pos, Pattern, Body} +%% +%% Pattern = Body = erl_parse() + +strict_map_generator(Pattern, Body) -> + tree(strict_map_generator, #strict_map_generator{pattern = Pattern, body = Body}). + +revert_strict_map_generator(Node) -> + Pos = get_pos(Node), + Pattern = strict_map_generator_pattern(Node), + Body = strict_map_generator_body(Node), + {m_generate_strict, Pos, Pattern, Body}. + + +-doc """ +Returns the pattern subtree of a `generator` node. + +_See also: _`strict_map_generator/2`. +""". +-spec strict_map_generator_pattern(syntaxTree()) -> syntaxTree(). + +strict_map_generator_pattern(Node) -> + case unwrap(Node) of + {m_generate_strict, _, Pattern, _} -> + Pattern; + Node1 -> + (data(Node1))#strict_map_generator.pattern + end. + + +-doc """ +Returns the body subtree of a `generator` node. + +_See also: _`strict_map_generator/2`. +""". +-spec strict_map_generator_body(syntaxTree()) -> syntaxTree(). + +strict_map_generator_body(Node) -> + case unwrap(Node) of + {m_generate_strict, _, _, Body} -> + Body; + Node1 -> + (data(Node1))#strict_map_generator.body + end. + + +-record(zip_generator, {body :: [syntaxTree()]}). + +-doc """ +Creates an abstract zip_generator. + +The result represents `G1 && ... Gn`, where each `G` is a generator. + +_See also: _`binary_comp/2`, `list_comp/2`, `map_comp/2`, `map_generator_body/1`, +`map_generator_pattern/1`. +""". +-spec zip_generator([syntaxTree()]) -> syntaxTree(). + +%% `erl_parse' representation: +%% +%% {zip, Pos, Body} +%% +%% Body = erl_parse() + +zip_generator(Body) -> + tree(zip_generator, #zip_generator{body = Body}). + +revert_zip_generator(Node) -> + Pos = get_pos(Node), + Body = zip_generator_body(Node), + {zip, Pos, Body}. + + +-doc """ +Returns the body subtree of a `zip_generator` node. + +_See also: _`zip_generator/1`. +""". +-spec zip_generator_body(syntaxTree()) -> syntaxTree(). + +zip_generator_body(Node) -> + case unwrap(Node) of + {zip, _, Body} -> + Body; + Node1 -> + (data(Node1))#zip_generator.body + end. + +%% ===================================================================== + -doc """ Creates an abstract block expression. @@ -7337,6 +7582,12 @@ revert_root(Node) -> revert_named_fun_expr(Node); nil -> revert_nil(Node); + strict_binary_generator -> + revert_strict_binary_generator(Node); + strict_generator -> + revert_strict_generator(Node); + strict_map_generator -> + revert_strict_map_generator(Node); parentheses -> revert_parentheses(Node); prefix_expr -> @@ -7373,6 +7624,8 @@ revert_root(Node) -> revert_variable(Node); warning_marker -> revert_warning_marker(Node); + zip_generator -> + revert_zip_generator(Node); _ -> %% Non-revertible new-form node Node @@ -7528,7 +7781,7 @@ subtrees(T) -> Ts] end; binary_generator -> - [[binary_generator_pattern(T)], + [[binary_generator_pattern(T)], [binary_generator_body(T)]]; bitstring_type -> [[bitstring_type_m(T)], @@ -7655,6 +7908,15 @@ subtrees(T) -> named_fun_expr -> [[named_fun_expr_name(T)], named_fun_expr_clauses(T)]; + strict_binary_generator -> + [[strict_binary_generator_pattern(T)], + [strict_binary_generator_body(T)]]; + strict_generator -> + [[strict_generator_pattern(T)], + [strict_generator_body(T)]]; + strict_map_generator -> + [[strict_map_generator_pattern(T)], + [strict_map_generator_body(T)]]; parentheses -> [[parentheses_body(T)]]; prefix_expr -> @@ -7721,7 +7983,9 @@ subtrees(T) -> [typed_record_field_type(T)]]; user_type_application -> [[user_type_application_name(T)], - user_type_application_arguments(T)] + user_type_application_arguments(T)]; + zip_generator -> + [zip_generator_body(T)] end end. @@ -7816,6 +8080,9 @@ make_tree(maybe_expr, [Body, [Else]]) -> maybe_expr(Body, Else); make_tree(maybe_match_expr, [[P], [E]]) -> maybe_match_expr(P, E); make_tree(named_fun_expr, [[N], C]) -> named_fun_expr(N, C); make_tree(module_qualifier, [[M], [N]]) -> module_qualifier(M, N); +make_tree(strict_binary_generator, [[P], [E]]) -> strict_binary_generator(P, E); +make_tree(strict_generator, [[P], [E]]) -> strict_generator(P, E); +make_tree(strict_map_generator, [[P], [E]]) -> strict_map_generator(P, E); make_tree(parentheses, [[E]]) -> parentheses(E); make_tree(prefix_expr, [[F], [A]]) -> prefix_expr(F, A); make_tree(receive_expr, [C]) -> receive_expr(C); @@ -7837,7 +8104,8 @@ make_tree(tuple_type, [Es]) -> tuple_type(Es); make_tree(type_application, [[N], Ts]) -> type_application(N, Ts); make_tree(type_union, [Es]) -> type_union(Es); make_tree(typed_record_field, [[F],[T]]) -> typed_record_field(F, T); -make_tree(user_type_application, [[N], Ts]) -> user_type_application(N, Ts). +make_tree(user_type_application, [[N], Ts]) -> user_type_application(N, Ts); +make_tree(zip_generator, [Ts]) -> zip_generator(Ts). -doc """ diff --git a/lib/syntax_tools/src/erl_syntax_lib.erl b/lib/syntax_tools/src/erl_syntax_lib.erl index 2e0df3c46b25..ea0e67ec7aba 100644 --- a/lib/syntax_tools/src/erl_syntax_lib.erl +++ b/lib/syntax_tools/src/erl_syntax_lib.erl @@ -492,8 +492,18 @@ vann(Tree, Env) -> vann_binary_comp(Tree, Env); generator -> vann_generator(Tree, Env); + strict_generator -> + vann_strict_generator(Tree, Env); binary_generator -> vann_binary_generator(Tree, Env); + strict_binary_generator -> + vann_strict_binary_generator(Tree, Env); + map_generator -> + vann_map_generator(Tree, Env); + strict_map_generator -> + vann_strict_map_generator(Tree, Env); + zip_generator -> + vann_zip_generator(Tree, Env); block_expr -> vann_block_expr(Tree, Env); macro -> @@ -626,10 +636,20 @@ vann_list_comp(Tree, Env) -> vann_list_comp_body_join() -> fun (T, {Env, Bound, Free}) -> {T1, Bound1, Free1} = case erl_syntax:type(T) of - binary_generator -> - vann_binary_generator(T,Env); - generator -> + generator -> vann_generator(T, Env); + strict_generator -> + vann_strict_generator(T, Env); + binary_generator -> + vann_binary_generator(T,Env); + strict_binary_generator -> + vann_strict_binary_generator(T,Env); + map_generator -> + vann_map_generator(T,Env); + strict_map_generator -> + vann_strict_map_generator(T,Env); + zip_generator -> + vann_zip_generator(T,Env); _ -> %% Bindings in filters are not %% exported to the rest of the @@ -639,7 +659,7 @@ vann_list_comp_body_join() -> end, Env1 = ordsets:union(Env, Bound1), {T1, {Env1, ordsets:union(Bound, Bound1), - ordsets:union(Free, + ordsets:union(Free, ordsets:subtract(Free1, Bound))}} end. @@ -662,10 +682,20 @@ vann_binary_comp(Tree, Env) -> vann_binary_comp_body_join() -> fun (T, {Env, Bound, Free}) -> {T1, Bound1, Free1} = case erl_syntax:type(T) of - binary_generator -> - vann_binary_generator(T, Env); - generator -> + generator -> vann_generator(T, Env); + strict_generator -> + vann_strict_generator(T, Env); + binary_generator -> + vann_binary_generator(T,Env); + strict_binary_generator -> + vann_strict_binary_generator(T,Env); + map_generator -> + vann_map_generator(T,Env); + strict_map_generator -> + vann_strict_map_generator(T,Env); + zip_generator -> + vann_zip_generator(T,Env); _ -> %% Bindings in filters are not %% exported to the rest of the @@ -675,7 +705,7 @@ vann_binary_comp_body_join() -> end, Env1 = ordsets:union(Env, Bound1), {T1, {Env1, ordsets:union(Bound, Bound1), - ordsets:union(Free, + ordsets:union(Free, ordsets:subtract(Free1, Bound))}} end. @@ -684,6 +714,25 @@ vann_binary_comp_body(Ts, Env) -> {Ts1, {_, Bound, Free}} = lists:mapfoldl(F, {Env, [], []}, Ts), {Ts1, {Bound, Free}}. +vann_zip_generator_body_join() -> + fun (T, {Env, Bound, Free}) -> + {T1, Bound1, Free1} = case erl_syntax:type(T) of + binary_generator -> + vann_binary_generator(T, Env); + generator -> + vann_generator(T, Env) + end, + Env1 = ordsets:union(Env, Bound1), + {T1, {Env1, ordsets:union(Bound, Bound1), + ordsets:union(Free, + ordsets:subtract(Free1, Bound))}} + end. + +vann_zip_generator_body(Ts, Env) -> + F = vann_zip_generator_body_join(), + {Ts1, {_, Bound, Free}} = lists:mapfoldl(F, {Env, [], []}, Ts), + {Ts1, {Bound, Free}}. + %% In list comprehension generators, the pattern variables are always %% viewed as new occurrences, shadowing whatever is in the input %% environment (thus, the pattern contains no variable uses, only @@ -697,6 +746,14 @@ vann_generator(Tree, Env) -> Tree1 = rewrite(Tree, erl_syntax:generator(P1, E1)), {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. +vann_strict_generator(Tree, Env) -> + P = erl_syntax:strict_generator_pattern(Tree), + {P1, Bound, _} = vann_pattern(P, []), + E = erl_syntax:strict_generator_body(Tree), + {E1, _, Free} = vann(E, Env), + Tree1 = rewrite(Tree, erl_syntax:strict_generator(P1, E1)), + {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. + vann_binary_generator(Tree, Env) -> P = erl_syntax:binary_generator_pattern(Tree), {P1, Bound, _} = vann_pattern(P, Env), @@ -705,6 +762,37 @@ vann_binary_generator(Tree, Env) -> Tree1 = rewrite(Tree, erl_syntax:binary_generator(P1, E1)), {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. +vann_strict_binary_generator(Tree, Env) -> + P = erl_syntax:strict_binary_generator_pattern(Tree), + {P1, Bound, _} = vann_pattern(P, Env), + E = erl_syntax:strict_binary_generator_body(Tree), + {E1, _, Free} = vann(E, Env), + Tree1 = rewrite(Tree, erl_syntax:strict_binary_generator(P1, E1)), + {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. + +vann_map_generator(Tree, Env) -> + P = erl_syntax:map_generator_pattern(Tree), + {P1, Bound, _} = vann_pattern(P, []), + E = erl_syntax:map_generator_body(Tree), + {E1, _, Free} = vann(E, Env), + Tree1 = rewrite(Tree, erl_syntax:map_generator(P1, E1)), + {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. + +vann_strict_map_generator(Tree, Env) -> + P = erl_syntax:strict_map_generator_pattern(Tree), + {P1, Bound, _} = vann_pattern(P, []), + E = erl_syntax:strict_map_generator_body(Tree), + {E1, _, Free} = vann(E, Env), + Tree1 = rewrite(Tree, erl_syntax:strict_map_generator(P1, E1)), + {ann_bindings(Tree1, Env, Bound, Free), Bound, Free}. + +vann_zip_generator(Tree, Env) -> + Es = erl_syntax:zip_generator_body(Tree), + {Es1, {Bound, Free}} = vann_zip_generator_body(Es, Env), + Env1 = ordsets:union(Env, Bound), + Tree1 = rewrite(Tree, erl_syntax:zip_generator(Es1)), + {ann_bindings(Tree1, Env1, Bound, Free), Bound, Free}. + vann_block_expr(Tree, Env) -> Es = erl_syntax:block_expr_body(Tree), {Es1, {Bound, Free}} = vann_body(Es, Env), @@ -863,7 +951,7 @@ _See also: _[//erts/erlang:error/1](`erlang:error/1`), """. -spec is_fail_expr(syntaxTree()) -> boolean(). -is_fail_expr(E) -> +is_fail_expr(E) -> case erl_syntax:type(E) of application -> N = length(erl_syntax:application_arguments(E)), diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl index 0ed660121fae..0ddbbb2ebde6 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl @@ -19,7 +19,7 @@ -include_lib("common_test/include/ct.hrl"). %% Test server specific exports --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, +-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2]). %% Test cases @@ -32,7 +32,7 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> +all() -> [app_test,appup_test,smoke_test,revert,revert_map,revert_map_type, revert_preserve_pos_changes, wrapped_subtrees, @@ -40,7 +40,7 @@ all() -> t_epp_dodger,t_epp_dodger_clever, t_comment_scan,t_prettypr,test_named_fun_bind_ann]. -groups() -> +groups() -> []. init_per_suite(Config) -> @@ -91,7 +91,7 @@ print_error_markers(F, File) -> _ -> ok end. - + %% Read with erl_parse, wrap and revert with erl_syntax and check for equality. revert(Config) when is_list(Config) -> @@ -332,9 +332,20 @@ t_erl_parse_type(Config) when is_list(Config) -> {"#{ a:=1, b:=2 }", map_expr,false}, {"M#{ a=>1, b=>2 }", map_expr,false}, {"[V||V <- Vs]", list_comp,false}, + {"[V||V <:- Vs]", list_comp,false}, {"[catch V||V <- Vs]", list_comp,false}, {"<< <> || <> <= Bs>>", binary_comp,false}, + {"<< <> || <> <:= Bs>>", binary_comp,false}, {"<< (catch <>) || <> <= Bs>>", binary_comp,false}, + {"#{K => V || {K,V} <- KVs}", map_comp,false}, + {"#{K => V || {K,V} <:- KVs}", map_comp,false}, + {"#{K => (catch V) || {K,V} <- KVs}", map_comp,false}, + {"[V+W||V <- Vs && W <- Ws]", list_comp,false}, + {"[catch V+W||V <- Vs && W <- Ws]", list_comp,false}, + {"<< <> || <> <= Bs>>", binary_comp,false}, + {"<< (catch <>) || <> <= Bs>>", binary_comp,false}, + {"<< <> || <> <= Bs && <> <= Cs>>", binary_comp,false}, + {"<< (catch <>) || <> <= Bs && <> <= Cs>>", binary_comp,false}, {"#state{ a = A, b = B}", record_expr,false}, {"#state{}", record_expr,false}, {"#s{ a = #def{ a=A }, b = B}", record_expr,false}, diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl index daa95b6a259e..ddf06a7597bc 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl @@ -9,6 +9,7 @@ sub_string/2,sub_string/3,centre/2,centre/3, join/2]). -export([to_upper/1, to_lower/1]). -export([eep49/0, eep58/0]). +-export([strict_generators/0]). -import(lists,[reverse/1,member/2]). @@ -216,7 +217,7 @@ cspan([], _Cs, I) -> I. SubString :: string(), Start :: pos_integer(). -substr(String, 1) when is_list(String) -> +substr(String, 1) when is_list(String) -> String; substr(String, S) when is_integer(S), S > 1 -> substr2(String, S). @@ -344,9 +345,9 @@ sub_word(String, Index, Char) when is_integer(Index), is_integer(Char) -> s_word([], _, _, _,Res) -> reverse(Res); s_word([Char|_],Index,Char,Index,Res) -> reverse(Res); s_word([H|T],Index,Char,Index,Res) -> s_word(T,Index,Char,Index,[H|Res]); -s_word([Char|T],Stop,Char,Index,Res) when Index < Stop -> +s_word([Char|T],Stop,Char,Index,Res) when Index < Stop -> s_word(strip(T,left,Char),Stop,Char,Index+1,Res); -s_word([_|T],Stop,Char,Index,Res) when Index < Stop -> +s_word([_|T],Stop,Char,Index,Res) when Index < Stop -> s_word(T,Stop,Char,Index,Res). %%% STRIP %%% @@ -590,3 +591,17 @@ eep58() -> MapDouble = maps:from_list([{{key,I}, 2 * I} || I <- Seq]), ok. + +strict_generators() -> + [X+1 || X <:- [1,2,3]], + [X+1 || <> <:= <<1,2,3>>], + [X*Y || X := Y <:- #{1 => 2, 3 => 4}], + + ok. + +%% EEP-73: Zip generators. +eep73() -> + [{X,Y}||X <- [1,2,3] && Y <- [2,2,2]], + [{X,Y}||X <- [1,2,3] && <> <= <<2,2,2>>], + [{K1,K2,V1,V2}|| K1 := V1 <- #{a=>1} && K2 := V2 <- #{b=>3}], + ok. diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index 6b8d8e11a7e4..f582c198ad0a 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -1186,7 +1186,7 @@ behaviour.") (defvar erlang-font-lock-keywords-lc (list - (list "\\(<-\\|<=\\|||\\)\\(\\s \\|$\\)" 1 'font-lock-keyword-face)) + (list "\\(<-\\|<:-\\|<=\\|<:=\\|||\\|&&\\)\\(\\s \\|$\\)" 1 'font-lock-keyword-face)) "Font lock keyword highlighting list comprehension operators.") (defvar erlang-font-lock-keywords-keywords @@ -1513,7 +1513,7 @@ Other commands: )) (add-to-list 'align-rules-list `(erlang-generator-arrows - (regexp . ,(concat space-group "\\(<-\\|<=\\)" space-group)) + (regexp . ,(concat space-group "\\(<-\\|<:-\\|<=\\|<:=\\|&&\\)" space-group)) (group . (1 3)) (separate . ,(concat "\\(||\\|" erl-sep-forms "\\|" erl-sep-symbols "\\)")) (repeat . t) @@ -1609,7 +1609,9 @@ Other commands: (put 'bitsyntax-close-outer 'syntax-table '(5 . ?<)) (put 'bitsyntax-close-outer 'rear-nonsticky '(category)) (make-local-variable 'parse-sexp-lookup-properties) - (setq parse-sexp-lookup-properties 't)) + (setq parse-sexp-lookup-properties 't) + (add-hook 'post-self-insert-hook + #'erlang-electric-pair-string-delimiter 'append t)) (defun erlang-mode-variables () @@ -4391,6 +4393,18 @@ non-whitespace characters following the point on the current line." '(category nil)) (forward-char 1)))))) +(defun erlang-electric-pair-string-delimiter () + "Check if a third double-quote was just inserted, and if so, insert three more." + (when (and electric-pair-mode + (eq last-command-event ?\") + (let ((count 0)) + (while (eq (char-before (- (point) count)) last-command-event) + (cl-incf count)) + (= count 3)) + (eq (char-after) last-command-event)) + (insert ?\n) + (save-excursion (insert "\n\"\"")))) + (defun erlang-after-bitsyntax-close () "Return t if point is immediately after a bit-syntax close parenthesis (`>>')." (and (>= (point) 3) diff --git a/lib/tools/priv/styles.css b/lib/tools/priv/styles.css index 84f00be9fd0a..80fb608fbc30 100644 --- a/lib/tools/priv/styles.css +++ b/lib/tools/priv/styles.css @@ -94,3 +94,17 @@ td.source { white-space: pre; font: 12px monospace; } + + +@media (prefers-color-scheme: dark) { + body { + filter: invert(100%) hue-rotate(180deg) brightness(105%) contrast(95%); + background-color: #000000; + } + a:link { + color: #2B507D; + } + a:visited, a:active { + color: #85ABD5; + } +} diff --git a/lib/tools/src/lcnt.erl b/lib/tools/src/lcnt.erl index 3f443d0c5788..840e7621ecde 100644 --- a/lib/tools/src/lcnt.erl +++ b/lib/tools/src/lcnt.erl @@ -959,7 +959,7 @@ summate_stats([S|Ss], #stats{ tries = Tries, colls = Colls, time = Time, nt = Nt summate_histogram(Tup,undefined) when is_tuple(Tup) -> Tup; summate_histogram(undefined,Tup) when is_tuple(Tup) -> Tup; summate_histogram(Hs1,Hs2) -> - list_to_tuple([ A + B || {A,B} <- lists:zip(tuple_to_list(Hs1),tuple_to_list(Hs2))]). + list_to_tuple([A + B || A <- tuple_to_list(Hs1) && B <- tuple_to_list(Hs2)]). %% manipulators filter_locks_type(Locks, undefined) -> Locks; diff --git a/lib/tools/src/tprof.erl b/lib/tools/src/tprof.erl index 616f08195271..8e2b20cfbfce 100644 --- a/lib/tools/src/tprof.erl +++ b/lib/tools/src/tprof.erl @@ -1037,6 +1037,7 @@ collect_trace(Session, Mod, FunList, Acc, Type) -> %% statistics won't be correct anyway. Hence the warning in the user %% guide, guarding against hot code reload while tracing. combine_trace({_, false}) -> fail; +combine_trace({_, undefined}) -> skip; %% module unloaded after code:all_loaded() combine_trace({call_count, 0}) -> skip; combine_trace({call_count, Num}) -> [{all, Num, Num}]; combine_trace({call_time, Times}) -> @@ -1122,12 +1123,14 @@ format_impl(Device, {Type, Total, Inspected}) -> format_each(Device, Type, Total, Inspected). format_each(Device, call_count, _Total, Inspected) -> - {Widths, Lines} = lists:foldl( - fun ({Mod, {F, A}, Calls, _Value, _VPC, Percent}, {Widths, Ln}) -> - Line = [lists:flatten(io_lib:format("~tw:~tw/~w", [Mod, F, A])), - integer_to_list(Calls), float_to_list(Percent, [{decimals, 2}])], - NewWidths = [erlang:max(Old, New) || {Old, New} <- lists:zip([string:length(L) || L <- Line], Widths)], - {NewWidths, [Line | Ln]} + {Widths, Lines} = + lists:foldl( + fun ({Mod, {F, A}, Calls, _Value, _VPC, Percent}, {Widths, Ln}) -> + Line = [lists:flatten(io_lib:format("~tw:~tw/~w", [Mod, F, A])), + integer_to_list(Calls), float_to_list(Percent, [{decimals, 2}])], + NewWidths = [max(Old, New) || + Old <- [string:length(L) || L <- Line] && New <- Widths], + {NewWidths, [Line | Ln]} end, {[0, 5, 5], []}, Inspected), %% figure out formatting line @@ -1145,15 +1148,17 @@ format_labelled(Device, Label, Total, Inspected) -> %% The width of the value is either total or label ValueWidth = erlang:max(length(Label), length(integer_to_list(Total))), - {Widths, Lines} = lists:foldl( - fun ({Mod, {F, A}, Calls, Value, VPC, Percent}, {Widths, Ln}) -> - Line = [lists:flatten(io_lib:format("~tw:~tw/~w", [Mod, F, A])), - integer_to_list(Calls), integer_to_list(Value), - float_to_list(VPC, [{decimals, 2}]), - float_to_list(Percent, [{decimals, 2}])], - NewWidths = [erlang:max(Old, New) || {Old, New} <- lists:zip([string:length(L) || L <- Line], Widths)], - {NewWidths, [Line | Ln]} - end, {[0, 5, ValueWidth, 8, 5], []}, Inspected), + {Widths, Lines} = + lists:foldl( + fun ({Mod, {F, A}, Calls, Value, VPC, Percent}, {Widths, Ln}) -> + Line = [lists:flatten(io_lib:format("~tw:~tw/~w", [Mod, F, A])), + integer_to_list(Calls), integer_to_list(Value), + float_to_list(VPC, [{decimals, 2}]), + float_to_list(Percent, [{decimals, 2}])], + NewWidths = [max(Old, New) || + Old <- [string:length(L) || L <- Line] && New <- Widths], + {NewWidths, [Line | Ln]} + end, {[0, 5, ValueWidth, 8, 5], []}, Inspected), %% figure out formatting line Fmt = lists:flatten(io_lib:format("~~.~wts ~~~ws ~~~wts ~~~ws [~~~ws]~~n", Widths)), diff --git a/lib/tools/test/cover_SUITE.erl b/lib/tools/test/cover_SUITE.erl index 97cd9fb65084..35d46719b93e 100644 --- a/lib/tools/test/cover_SUITE.erl +++ b/lib/tools/test/cover_SUITE.erl @@ -204,7 +204,7 @@ compile(Config) when is_list(Config) -> remove(files(Files, ".beam")). crypto_works() -> - try crypto:start() of + try application:start(crypto) of {error,{already_started,crypto}} -> true; ok -> true catch diff --git a/lib/tools/test/tprof_SUITE.erl b/lib/tools/test/tprof_SUITE.erl index 5fee1570ebdc..873ce24a7099 100644 --- a/lib/tools/test/tprof_SUITE.erl +++ b/lib/tools/test/tprof_SUITE.erl @@ -288,9 +288,10 @@ set_on_spawn(Config) when is_list(Config) -> %% check per-process stats ?assertMatch({?MODULE, {_, 0}, 1, DownMsgSz, DownMsgSzFl, _}, lists:keyfind(?MODULE, 1, TotalProfile)), - %% MFA takes 4 more words. The memory of the 'DOWN' message is a bit racy, - %% so sometimes it will be there or not. - MfaSz = 4, + %% MFA version takes 3 more words (fun + one environment variable). The + %% memory of the 'DOWN' message is a bit racy, so sometimes it will be + %% there or not. + MfaSz = 3, ?assertMatch({?MODULE, {seq, 1}, 1, Sz, SzAvg, _} when Sz =:= (DownMsgSz + MfaSz) andalso SzAvg == (DownMsgSz + MfaSz); Sz =:= MfaSz andalso SzAvg == MfaSz, diff --git a/lib/wx/configure b/lib/wx/configure index ab772005b2c3..776db74b11c8 100755 --- a/lib/wx/configure +++ b/lib/wx/configure @@ -3093,6 +3093,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi ## Delete previous failed configure results if test -f ./CONF_INFO; then @@ -3232,6 +3243,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3246,6 +3264,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3260,6 +3285,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3271,18 +3303,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -7310,6 +7343,11 @@ mkdir -p $WXERL_SYS_TYPE CONFIG_STATUS=$WXERL_SYS_TYPE/config.status +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi + + ac_config_files="$ac_config_files config.mk c_src/Makefile" @@ -8471,6 +8509,3 @@ if test X"$CORES" != X"" ; then echo "Configure dumped core files" > ignore_core_files fi - - - diff --git a/lib/wx/configure.ac b/lib/wx/configure.ac index ba34c709fc2d..3cde261a9387 100644 --- a/lib/wx/configure.ac +++ b/lib/wx/configure.ac @@ -26,6 +26,8 @@ AC_CONFIG_AUX_DIR([${ERL_TOP}/make/autoconf]) AC_PREREQ([2.71]) +ERL_PUSH_WERROR + ## Delete previous failed configure results if test -f ./CONF_INFO; then rm ./CONF_INFO @@ -749,6 +751,8 @@ AC_SUBST(WXERL_SYS_TYPE) mkdir -p $WXERL_SYS_TYPE CONFIG_STATUS=$WXERL_SYS_TYPE/config.status +ERL_POP_WERROR + dnl AC_CONFIG_FILES([ @@ -762,6 +766,3 @@ CORES=`ls core* 2>/dev/null` if test X"$CORES" != X"" ; then echo "Configure dumped core files" > ignore_core_files fi - - - diff --git a/lib/wx/examples/simple/menu.erl b/lib/wx/examples/simple/menu.erl index 558810ae28d8..ee4b92a00a24 100644 --- a/lib/wx/examples/simple/menu.erl +++ b/lib/wx/examples/simple/menu.erl @@ -161,14 +161,14 @@ create_file_menu() -> ])), ClearLogItem = wxMenuItem:new([ {id, ?menuID_FILE_CLEAR_LOG}, - {text, "Clear &log\tCtrl-L"} %% note mnemonic and accelerator + {text, "Clear &log\tCtrl+L"} %% note mnemonic and accelerator ]), wxMenu:append(FileMenu, ClearLogItem ), wxMenu:appendSeparator(FileMenu), wxMenu:append(FileMenu, wxMenuItem:new([ {id, ?menuID_FILE_QUIT} %, - %{text, "E&xit\tAlt-X"} + %{text, "E&xit\tAlt+X"} ])), FileMenu. @@ -179,47 +179,47 @@ create_menubar_menu() -> MenuBarMenu = wxMenu:new(), wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_APPEND}, - {text, "&Append menu\tCtrl-A"}, + {text, "&Append menu\tCtrl+A"}, {help, "Append a menu to the menubar"} ])), wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_INSERT}, - {text, "&Insert menu\tCtrl-I"}, + {text, "&Insert menu\tCtrl+I"}, {help, "Insert a menu into the menubar"} ])), wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_DELETE}, - {text, "&Delete menu\tCtrl-D"}, + {text, "&Delete menu\tCtrl+D"}, {help, "Insert a menu into the menubar"} ])), wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_TOGGLE}, - {text, "&Toggle menu\tCtrl-T"}, + {text, "&Toggle menu\tCtrl+T"}, {help, "Toggle the first menu in the menubar"}, {kind, ?wxITEM_CHECK} ])), wxMenu:appendSeparator(MenuBarMenu), %% -------------------------- wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_ENABLE}, - {text, "&Enable menu\tCtrl-E"}, + {text, "&Enable menu\tCtrl+E"}, {help, "Enable or disable the last menu"}, {kind, ?wxITEM_CHECK} ])), wxMenu:appendSeparator(MenuBarMenu), %% -------------------------- wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_GET_LABEL}, - {text, "&Get menu label\tCtrl-G"}, + {text, "&Get menu label\tCtrl+G"}, {help, "Get the label of the last menu"} ])), wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_SET_LABEL}, - {text, "&Set menu label\tCtrl-S"}, + {text, "&Set menu label\tCtrl+S"}, {help, "Change the label of the last menu"} ])), wxMenu:appendSeparator(MenuBarMenu), %% -------------------------- wxMenu:append(MenuBarMenu, wxMenuItem:new([ {id, ?menuID_MENUBAR_FIND_MENU}, - {text, "&Find menu from label\tCtrl-F"}, + {text, "&Find menu from label\tCtrl+F"}, {help, "Find a menu by searching for its label"} ])), MenuBarMenu. @@ -232,46 +232,46 @@ create_menu_menu() -> MenuMenu = wxMenu:new(), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_APPEND}, - {text, "&Append menu item\tAlt-A"}, + {text, "&Append menu item\tAlt+A"}, {help, "Append a menu item to the last menu"} ])), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_APPEND_SUB}, - {text, "&Append sub menu\tAlt-S"}, + {text, "&Append sub menu\tAlt+S"}, {help, "Append a sub menu to the last menu"} ])), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_INSERT}, - {text, "&Insert menu item\tAlt-I"}, + {text, "&Insert menu item\tAlt+I"}, {help, "Insert a menu item in head of the last menu"} ])), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_DELETE}, - {text, "&Delete menu item\tAlt-D"}, + {text, "&Delete menu item\tAlt+D"}, {help, "Delete the last menu item from the last menu"} ])), wxMenu:appendSeparator(MenuMenu), %% -------------------------- wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_ENABLE}, - {text, "&Enable menu item\tAlt-E"}, + {text, "&Enable menu item\tAlt+E"}, {help, "Enable or disable the last menu item"}, {kind, ?wxITEM_CHECK} ])), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_CHECK}, - {text, "&Check menu item\tAlt-C"}, + {text, "&Check menu item\tAlt+C"}, {help, "Check or uncheck the last menu item"}, {kind, ?wxITEM_CHECK} ])), wxMenu:appendSeparator(MenuMenu), %% -------------------------- wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_GET_INFO}, - {text, "Get menu item in&fo\tAlt-F"}, + {text, "Get menu item in&fo\tAlt+F"}, {help, "Show the state of the last menu item"} ])), wxMenu:append(MenuMenu, wxMenuItem:new([ {id, ?menuID_MENU_SET_LABEL}, - {text, "&Set menu label\tCtrl-S"}, + {text, "&Set menu label\tCtrl+S"}, {help, "Change the label of the last menu"} ])), wxMenu:appendSeparator(MenuMenu), %% -------------------------- @@ -378,9 +378,9 @@ create_stock_menu() -> create_dummy_menu() -> DummyMenu = wxMenu:new(), - wxMenu:append(DummyMenu, ?menuID_DUMMY_FIRST, "&First item\tCtrl-F1"), + wxMenu:append(DummyMenu, ?menuID_DUMMY_FIRST, "&First item\tCtrl+F1"), wxMenu:appendSeparator(DummyMenu), %% -------------------------- - wxMenu:append(DummyMenu, ?menuID_DUMMY_SECOND, "&Second item\tCtrl-F2"), + wxMenu:append(DummyMenu, ?menuID_DUMMY_SECOND, "&Second item\tCtrl+F2"), DummyMenu. loop(State) -> @@ -508,7 +508,7 @@ onMenuAction(#wx{id=?menuID_MENU_APPEND, obj=Frame}, #state{} = State) -> wxMenu:appendSeparator(Menu), wxMenu:append(Menu, wxMenuItem:new([ {id, ?menuID_DUMMY_THIRD}, - {text, "&Third dummy item\tCtrl-F3"}, + {text, "&Third dummy item\tCtrl+F3"}, {kind, ?wxITEM_CHECK} ])), diff --git a/lib/xmerl/test/xmerl_xsd_Sun2002-01-16_SUITE.erl b/lib/xmerl/test/xmerl_xsd_Sun2002-01-16_SUITE.erl index 2af6165ee675..c7c10234d778 100644 --- a/lib/xmerl/test/xmerl_xsd_Sun2002-01-16_SUITE.erl +++ b/lib/xmerl/test/xmerl_xsd_Sun2002-01-16_SUITE.erl @@ -71,7 +71,7 @@ init_per_testcase(TestCase,Config) -> end_per_testcase(_Func,_Config) -> ok. -%% ID Constranints. Very naive test of identity constraint +%% ID Constraints. Very naive test of identity constraint 'Sun-idc001.nogen'(Config) when is_list(Config) -> STResList0 = [], @@ -88,7 +88,7 @@ end_per_testcase(_Func,_Config) -> xmerl_xsd_lib:compare_test_results(Config,STResList1,ITResList3). -%% ID Constranints. Reference to an undeclared key +%% ID Constraints. Reference to an undeclared key 'Sun-idc002.e'(Config) when is_list(Config) -> STResList0 = [], @@ -98,7 +98,7 @@ end_per_testcase(_Func,_Config) -> xmerl_xsd_lib:compare_test_results(Config,STResList1,[]). -%% ID Constranints. Reference to an undeclared key in an undeclared namespace +%% ID Constraints. Reference to an undeclared key in an undeclared namespace 'Sun-idc002b.e'(Config) when is_list(Config) -> STResList0 = [], @@ -108,7 +108,7 @@ end_per_testcase(_Func,_Config) -> xmerl_xsd_lib:compare_test_results(Config,STResList1,[]). -%% ID Constranints. Reference to non-key constraint. +%% ID Constraints. Reference to non-key constraint. 'Sun-idc003.e'(Config) when is_list(Config) -> STResList0 = [], @@ -118,7 +118,7 @@ end_per_testcase(_Func,_Config) -> xmerl_xsd_lib:compare_test_results(Config,STResList1,[]). -%% ID Constranints. +%% ID Constraints. 'Sun-idc004.nogen'(Config) when is_list(Config) -> STResList0 = [], diff --git a/make/app_targets.mk b/make/app_targets.mk index 6461d5bfa5fc..52b52d645634 100644 --- a/make/app_targets.mk +++ b/make/app_targets.mk @@ -24,7 +24,7 @@ APPLICATION ?= $(basename $(notdir $(PWD))) ifndef NO_TEST_TARGET test: - TEST_NEEDS_RELEASE=$(TEST_NEEDS_RELEASE) TYPE=$(TYPE) \ + TEST_NEEDS_RELEASE=$(TEST_NEEDS_RELEASE) TYPE=$(TYPE) MAKE="$(MAKE)" \ $(ERL_TOP)/make/test_target_script.sh $(ERL_TOP) endif diff --git a/make/autoconf/otp.m4 b/make/autoconf/otp.m4 index 92be871b1ebf..f0fd384c4bd2 100644 --- a/make/autoconf/otp.m4 +++ b/make/autoconf/otp.m4 @@ -30,11 +30,35 @@ dnl macros specific dnl to the Erlang system are prefixed ERL_ (this is dnl not always consistently made...). dnl +dnl We check if -Werror was given on command line and if so +dnl we disable it for the configure and only use it when +dnl actually building erts +AC_DEFUN([ERL_PUSH_WERROR], +[ +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi]) + +AC_DEFUN([ERL_POP_WERROR], +[ +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi]) + AC_DEFUN([ERL_CANONICAL_SYSTEM_TYPE], [ AC_CANONICAL_HOST # Adjust for local legacy windows hack... AS_CASE([$host], + [local-aarch64-*-windows], + [ + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ], [local-*-windows], [ host=win32 @@ -46,6 +70,13 @@ AC_DEFUN([ERL_CANONICAL_SYSTEM_TYPE], AC_CANONICAL_BUILD # Adjust for local legacy windows hack... AS_CASE([$build], + [local-aarch64-*-windows], + [ + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ], [local-*-windows], [ build=win32 @@ -57,6 +88,13 @@ AC_DEFUN([ERL_CANONICAL_SYSTEM_TYPE], AC_CANONICAL_TARGET # Adjust for local legacy windows hack... AS_CASE([$target], + [local-aarch64-*-windows], + [ + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ], [local-*-windows], [ target=win32 @@ -65,17 +103,18 @@ AC_DEFUN([ERL_CANONICAL_SYSTEM_TYPE], target_cpu= ]) - AS_IF([test "$cross_compiling" = "yes" -a "$build" = "$host"], + AS_IF([test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu"], [AC_MSG_ERROR([ - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. diff --git a/make/autoconf/win64-arm64.config.cache.static b/make/autoconf/win64-arm64.config.cache.static new file mode 100644 index 000000000000..a48a64dc6811 --- /dev/null +++ b/make/autoconf/win64-arm64.config.cache.static @@ -0,0 +1,358 @@ +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +# ac_cv_build=${ac_cv_build=local-aarch64-pc-windows} +ac_cv_c_bigendian=${ac_cv_c_bigendian=no} +ac_cv_c_compiler_gnu=${ac_cv_c_compiler_gnu=no} +ac_cv_c_const=${ac_cv_c_const=yes} +# ac_cv_c_double_middle_endian=${ac_cv_c_double_middle_endian=no} +ac_cv_c_undeclared_builtin_options=${ac_cv_c_undeclared_builtin_options='none needed'} +ac_cv_cxx_compiler_gnu=${ac_cv_cxx_compiler_gnu=no} +ac_cv_decl_h_errno=${ac_cv_decl_h_errno=no} +ac_cv_decl_inaddr_loopback=${ac_cv_decl_inaddr_loopback=no} +ac_cv_decl_inaddr_loopback_rpc=${ac_cv_decl_inaddr_loopback_rpc=no} +ac_cv_decl_inaddr_loopback_winsock2=${ac_cv_decl_inaddr_loopback_winsock2=yes} +ac_cv_decl_so_bsdcompat=${ac_cv_decl_so_bsdcompat=no} +ac_cv_decl_sys_errlist=${ac_cv_decl_sys_errlist=no} +ac_cv_env_AR_set=set +ac_cv_env_AR_value=ar.sh +ac_cv_env_CCC_set= +ac_cv_env_CCC_value= +ac_cv_env_CC_set=set +ac_cv_env_CC_value=cc.sh +ac_cv_env_CFLAGS_set= +ac_cv_env_CFLAGS_value= +# ac_cv_env_CFLAG_RUNTIME_LIBRARY_PATH_set= +# ac_cv_env_CFLAG_RUNTIME_LIBRARY_PATH_value= +ac_cv_env_CPPFLAGS_set= +ac_cv_env_CPPFLAGS_value= +ac_cv_env_CPP_set= +ac_cv_env_CPP_value= +ac_cv_env_CXXFLAGS_set= +ac_cv_env_CXXFLAGS_value= +ac_cv_env_CXX_set=set +ac_cv_env_CXX_value=cc.sh +# ac_cv_env_DED_LDFLAGS_set= +# ac_cv_env_DED_LDFLAGS_value= +# ac_cv_env_DED_LD_FLAG_RUNTIME_LIBRARY_PATH_set= +# ac_cv_env_DED_LD_FLAG_RUNTIME_LIBRARY_PATH_value= +# ac_cv_env_DED_LD_set= +# ac_cv_env_DED_LD_value= +# ac_cv_env_ERL_TOP_set=set +# ac_cv_env_ERL_TOP_value=$ERL_TOP +# ac_cv_env_GETCONF_set= +# ac_cv_env_GETCONF_value= +# ac_cv_env_LDFLAGS_set= +# ac_cv_env_LDFLAGS_value= +# ac_cv_env_LD_set= +# ac_cv_env_LD_value= +# ac_cv_env_LFS_CFLAGS_set= +# ac_cv_env_LFS_CFLAGS_value= +# ac_cv_env_LFS_LDFLAGS_set= +# ac_cv_env_LFS_LDFLAGS_value= +# ac_cv_env_LFS_LIBS_set= +# ac_cv_env_LFS_LIBS_value= +# ac_cv_env_LIBS_set= +# ac_cv_env_LIBS_value= +# ac_cv_env_RANLIB_set=set +# ac_cv_env_RANLIB_value=true +# ac_cv_env_STATIC_CFLAGS_set= +# ac_cv_env_STATIC_CFLAGS_value= +# ac_cv_env_YACC_set= +# ac_cv_env_YACC_value= +# ac_cv_env_YFLAGS_set= +# ac_cv_env_YFLAGS_value= +ac_cv_env_build_alias_set=set +ac_cv_env_build_alias_value=local-aarch64-pc-windows +# ac_cv_env_erl_xcomp_after_morecore_hook_set= +# ac_cv_env_erl_xcomp_after_morecore_hook_value= +# ac_cv_env_erl_xcomp_bigendian_set= +# ac_cv_env_erl_xcomp_bigendian_value= +# ac_cv_env_erl_xcomp_clock_gettime_cpu_time_set= +# ac_cv_env_erl_xcomp_clock_gettime_cpu_time_value= +# ac_cv_env_erl_xcomp_dlsym_brk_wrappers_set= +# ac_cv_env_erl_xcomp_dlsym_brk_wrappers_value= +# ac_cv_env_erl_xcomp_double_middle_endian_set= +# ac_cv_env_erl_xcomp_double_middle_endian_value= +# ac_cv_env_erl_xcomp_getaddrinfo_set= +# ac_cv_env_erl_xcomp_getaddrinfo_value= +# ac_cv_env_erl_xcomp_gethrvtime_procfs_ioctl_set= +# ac_cv_env_erl_xcomp_gethrvtime_procfs_ioctl_value= +# ac_cv_env_erl_xcomp_isysroot_set= +# ac_cv_env_erl_xcomp_isysroot_value= +# ac_cv_env_erl_xcomp_kqueue_set= +# ac_cv_env_erl_xcomp_kqueue_value= +# ac_cv_env_erl_xcomp_linux_nptl_set= +# ac_cv_env_erl_xcomp_linux_nptl_value= +# ac_cv_env_erl_xcomp_linux_usable_sigaltstack_set= +# ac_cv_env_erl_xcomp_linux_usable_sigaltstack_value= +# ac_cv_env_erl_xcomp_linux_usable_sigusrx_set= +# ac_cv_env_erl_xcomp_linux_usable_sigusrx_value= +# ac_cv_env_erl_xcomp_poll_set= +# ac_cv_env_erl_xcomp_poll_value= +# ac_cv_env_erl_xcomp_putenv_copy_set= +# ac_cv_env_erl_xcomp_putenv_copy_value= +# ac_cv_env_erl_xcomp_reliable_fpe_set= +# ac_cv_env_erl_xcomp_reliable_fpe_value= +# ac_cv_env_erl_xcomp_sysroot_set= +# ac_cv_env_erl_xcomp_sysroot_value= +ac_cv_env_host_alias_set=set +ac_cv_env_host_alias_value=local-aarch64-pc-windows +ac_cv_env_target_alias_set=set +ac_cv_env_target_alias_value=local-aarch64-pc-windows +ac_cv_exeext=${ac_cv_exeext=.exe} +ac_cv_func___brk=${ac_cv_func___brk=no} +ac_cv_func___sbrk=${ac_cv_func___sbrk=no} +ac_cv_func__brk=${ac_cv_func__brk=no} +ac_cv_func__doprnt=${ac_cv_func__doprnt=no} +ac_cv_func__sbrk=${ac_cv_func__sbrk=no} +ac_cv_func_brk=${ac_cv_func_brk=no} +ac_cv_func_clock_get_attributes=${ac_cv_func_clock_get_attributes=no} +ac_cv_func_clock_getres=${ac_cv_func_clock_getres=no} +ac_cv_func_closefrom=${ac_cv_func_closefrom=no} +ac_cv_func_connect=${ac_cv_func_connect=no} +ac_cv_func_decl_fread=${ac_cv_func_decl_fread=yes} +ac_cv_func_dlopen=${ac_cv_func_dlopen=no} +ac_cv_func_dlvsym=${ac_cv_func_dlvsym=no} +ac_cv_func_endprotoent=${ac_cv_func_endprotoent=no} +ac_cv_func_fdatasync=${ac_cv_func_fdatasync=no} +ac_cv_func_finite=${ac_cv_func_finite=no} +ac_cv_func_flockfile=${ac_cv_func_flockfile=no} +ac_cv_func_fpsetmask=${ac_cv_func_fpsetmask=no} +ac_cv_func_fstat=${ac_cv_func_fstat=yes} +ac_cv_func_gethostbyname2=${ac_cv_func_gethostbyname2=no} +ac_cv_func_gethostbyname=${ac_cv_func_gethostbyname=yes} +ac_cv_func_gethostbyname_r=${ac_cv_func_gethostbyname_r=no} +ac_cv_func_gethostname=${ac_cv_func_gethostname=no} +ac_cv_func_gethrtime=${ac_cv_func_gethrtime=no} +ac_cv_func_getifaddrs=${ac_cv_func_getifaddrs=no} +ac_cv_func_getipnodebyaddr=${ac_cv_func_getipnodebyaddr=no} +ac_cv_func_getipnodebyname=${ac_cv_func_getipnodebyname=no} +ac_cv_func_getprotoent=${ac_cv_func_getprotoent=no} +ac_cv_func_getrusage=${ac_cv_func_getrusage=no} +ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday=no} +ac_cv_func_gmtime_r=${ac_cv_func_gmtime_r=no} +ac_cv_func_ieee_handler=${ac_cv_func_ieee_handler=no} +ac_cv_func_if_freenameindex=${ac_cv_func_if_freenameindex=no} +ac_cv_func_if_indextoname=${ac_cv_func_if_indextoname=no} +ac_cv_func_if_nameindex=${ac_cv_func_if_nameindex=no} +ac_cv_func_if_nametoindex=${ac_cv_func_if_nametoindex=no} +ac_cv_func_isinf=${ac_cv_func_isinf=no} +ac_cv_func_isnan=${ac_cv_func_isnan=no} +ac_cv_func_localtime_r=${ac_cv_func_localtime_r=no} +ac_cv_func_log2=${ac_cv_func_log2=no} +ac_cv_func_madvise=${ac_cv_func_madvise=no} +ac_cv_func_mallopt=${ac_cv_func_mallopt=no} +ac_cv_func_memcpy=${ac_cv_func_memcpy=no} +ac_cv_func_memmove=${ac_cv_func_memmove=no} +ac_cv_func_mlockall=${ac_cv_func_mlockall=no} +ac_cv_func_mmap=${ac_cv_func_mmap=no} +ac_cv_func_mprotect=${ac_cv_func_mprotect=no} +ac_cv_func_mremap=${ac_cv_func_mremap=no} +ac_cv_func_nl_langinfo=${ac_cv_func_nl_langinfo=no} +ac_cv_func_openpty=${ac_cv_func_openpty=no} +ac_cv_func_poll=${ac_cv_func_poll=no} +ac_cv_func_posix2time=${ac_cv_func_posix2time=no} +ac_cv_func_posix_fadvise=${ac_cv_func_posix_fadvise=no} +ac_cv_func_posix_madvise=${ac_cv_func_posix_madvise=no} +ac_cv_func_posix_memalign=${ac_cv_func_posix_memalign=no} +ac_cv_func_ppoll=${ac_cv_func_ppoll=no} +ac_cv_func_pread=${ac_cv_func_pread=no} +ac_cv_func_pwrite=${ac_cv_func_pwrite=no} +ac_cv_func_res_gethostbyname=${ac_cv_func_res_gethostbyname=no} +ac_cv_func_sbrk=${ac_cv_func_sbrk=no} +ac_cv_func_setlocale=${ac_cv_func_setlocale=yes} +ac_cv_func_setns=${ac_cv_func_setns=no} +ac_cv_func_setprotoent=${ac_cv_func_setprotoent=no} +ac_cv_func_setsid=${ac_cv_func_setsid=no} +ac_cv_func_strerror=${ac_cv_func_strerror=yes} +ac_cv_func_strerror_r=${ac_cv_func_strerror_r=no} +ac_cv_func_strftime=${ac_cv_func_strftime=yes} +ac_cv_func_strlcat=${ac_cv_func_strlcat=no} +ac_cv_func_strlcpy=${ac_cv_func_strlcpy=no} +ac_cv_func_strncasecmp=${ac_cv_func_strncasecmp=no} +ac_cv_func_time2posix=${ac_cv_func_time2posix=no} +ac_cv_func_vprintf=${ac_cv_func_vprintf=no} +ac_cv_func_vsyslog=${ac_cv_func_vsyslog=no} +ac_cv_func_writev=${ac_cv_func_writev=no} +ac_cv_have_decl_IN6ADDR_ANY_INIT=${ac_cv_have_decl_IN6ADDR_ANY_INIT=no} +ac_cv_have_decl_IN6ADDR_LOOPBACK_INIT=${ac_cv_have_decl_IN6ADDR_LOOPBACK_INIT=no} +ac_cv_have_decl_IPV6_V6ONLY=${ac_cv_have_decl_IPV6_V6ONLY=no} +ac_cv_have_decl_posix2time=${ac_cv_have_decl_posix2time=no} +ac_cv_have_decl_time2posix=${ac_cv_have_decl_time2posix=no} +ac_cv_header_arpa_nameser_h=${ac_cv_header_arpa_nameser_h=no} +ac_cv_header_dirent_dirent_h=${ac_cv_header_dirent_dirent_h=no} +ac_cv_header_dirent_ndir_h=${ac_cv_header_dirent_ndir_h=no} +ac_cv_header_dirent_sys_dir_h=${ac_cv_header_dirent_sys_dir_h=no} +ac_cv_header_dirent_sys_ndir_h=${ac_cv_header_dirent_sys_ndir_h=no} +ac_cv_header_dlfcn_h=${ac_cv_header_dlfcn_h=no} +ac_cv_header_elf_h=${ac_cv_header_elf_h=no} +ac_cv_header_fcntl_h=${ac_cv_header_fcntl_h=yes} +ac_cv_header_ieeefp_h=${ac_cv_header_ieeefp_h=no} +ac_cv_header_ifaddrs_h=${ac_cv_header_ifaddrs_h=no} +ac_cv_header_inttypes_h=${ac_cv_header_inttypes_h=yes} +ac_cv_header_langinfo_h=${ac_cv_header_langinfo_h=no} +ac_cv_header_libdlpi_h=${ac_cv_header_libdlpi_h=no} +ac_cv_header_libutil_h=${ac_cv_header_libutil_h=no} +ac_cv_header_limits_h=${ac_cv_header_limits_h=yes} +ac_cv_header_linux_errqueue_h=${ac_cv_header_linux_errqueue_h=no} +ac_cv_header_linux_falloc_h=${ac_cv_header_linux_falloc_h=no} +ac_cv_header_linux_types_h=${ac_cv_header_linux_types_h=no} +ac_cv_header_malloc_h=${ac_cv_header_malloc_h=yes} +ac_cv_header_net_errno_h=${ac_cv_header_net_errno_h=no} +ac_cv_header_net_if_dl_h=${ac_cv_header_net_if_dl_h=no} +ac_cv_header_netinet_sctp_h=${ac_cv_header_netinet_sctp_h=no} +ac_cv_header_netpacket_packet_h=${ac_cv_header_netpacket_packet_h=no} +ac_cv_header_poll_h=${ac_cv_header_poll_h=no} +ac_cv_header_pty_h=${ac_cv_header_pty_h=no} +ac_cv_header_sched_h=${ac_cv_header_sched_h=no} +ac_cv_header_sdkddkver_h=${ac_cv_header_sdkddkver_h=yes} +ac_cv_header_setns_h=${ac_cv_header_setns_h=no} +ac_cv_header_stdint_h=${ac_cv_header_stdint_h=yes} +ac_cv_header_stdio_h=${ac_cv_header_stdio_h=yes} +ac_cv_header_stdlib_h=${ac_cv_header_stdlib_h=yes} +ac_cv_header_string_h=${ac_cv_header_string_h=yes} +ac_cv_header_strings_h=${ac_cv_header_strings_h=no} +ac_cv_header_sys_devpoll_h=${ac_cv_header_sys_devpoll_h=no} +ac_cv_header_sys_epoll_h=${ac_cv_header_sys_epoll_h=no} +ac_cv_header_sys_event_h=${ac_cv_header_sys_event_h=no} +ac_cv_header_sys_ioctl_h=${ac_cv_header_sys_ioctl_h=no} +ac_cv_header_sys_mman_h=${ac_cv_header_sys_mman_h=no} +ac_cv_header_sys_resource_h=${ac_cv_header_sys_resource_h=no} +ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no} +ac_cv_header_sys_socketio_h=${ac_cv_header_sys_socketio_h=no} +ac_cv_header_sys_sockio_h=${ac_cv_header_sys_sockio_h=no} +ac_cv_header_sys_stat_h=${ac_cv_header_sys_stat_h=yes} +ac_cv_header_sys_stropts_h=${ac_cv_header_sys_stropts_h=no} +ac_cv_header_sys_sysctl_h=${ac_cv_header_sys_sysctl_h=no} +ac_cv_header_sys_time_h=${ac_cv_header_sys_time_h=no} +ac_cv_header_sys_timerfd_h=${ac_cv_header_sys_timerfd_h=no} +ac_cv_header_sys_types_h=${ac_cv_header_sys_types_h=yes} +ac_cv_header_sys_uio_h=${ac_cv_header_sys_uio_h=no} +ac_cv_header_sys_un_h=${ac_cv_header_sys_un_h=no} +ac_cv_header_sys_wait_h=${ac_cv_header_sys_wait_h=no} +ac_cv_header_syslog_h=${ac_cv_header_syslog_h=no} +ac_cv_header_unistd_h=${ac_cv_header_unistd_h=no} +ac_cv_header_util_h=${ac_cv_header_util_h=no} +ac_cv_header_utmp_h=${ac_cv_header_utmp_h=no} +ac_cv_header_valgrind_valgrind_h=${ac_cv_header_valgrind_valgrind_h=no} +ac_cv_header_windows_h=${ac_cv_header_windows_h=yes} +ac_cv_header_winsock2_h=${ac_cv_header_winsock2_h=yes} +ac_cv_header_ws2tcpip_h=${ac_cv_header_ws2tcpip_h=yes} +ac_cv_host=${ac_cv_host=local-aarch64-pc-windows} +ac_cv_lib_dl_dlopen=${ac_cv_lib_dl_dlopen=no} +ac_cv_lib_dl_dlvsym=${ac_cv_lib_dl_dlvsym=no} +ac_cv_lib_dlpi_dlpi_open=${ac_cv_lib_dlpi_dlpi_open=no} +ac_cv_lib_inet_main=${ac_cv_lib_inet_main=no} +ac_cv_lib_kstat_kstat_open=${ac_cv_lib_kstat_kstat_open=no} +ac_cv_lib_kvm_kvm_open=${ac_cv_lib_kvm_kvm_open=no} +ac_cv_lib_m_sin=${ac_cv_lib_m_sin=no} +ac_cv_lib_rt_clock_gettime=${ac_cv_lib_rt_clock_gettime=no} +ac_cv_lib_socket_main=${ac_cv_lib_socket_main=yes} +ac_cv_lib_util_openpty=${ac_cv_lib_util_openpty=no} +ac_cv_member_struct_ifreq_ifr_enaddr=${ac_cv_member_struct_ifreq_ifr_enaddr=no} +ac_cv_member_struct_ifreq_ifr_hwaddr=${ac_cv_member_struct_ifreq_ifr_hwaddr=no} +ac_cv_member_struct_ifreq_ifr_ifindex=${ac_cv_member_struct_ifreq_ifr_ifindex=no} +ac_cv_member_struct_ifreq_ifr_index=${ac_cv_member_struct_ifreq_ifr_index=no} +ac_cv_member_struct_ifreq_ifr_map=${ac_cv_member_struct_ifreq_ifr_map=no} +ac_cv_member_struct_sockaddr_dl_sdl_len=${ac_cv_member_struct_sockaddr_dl_sdl_len=no} +ac_cv_member_struct_sockaddr_un_sun_path=${ac_cv_member_struct_sockaddr_un_sun_path=no} +ac_cv_objext=${ac_cv_objext=o} +# ac_cv_path_CP=${ac_cv_path_CP=/bin/cp} +# ac_cv_path_EGREP=${ac_cv_path_EGREP='/usr/bin/grep -E'} +# ac_cv_path_GREP=${ac_cv_path_GREP=/usr/bin/grep} +# ac_cv_path_MKDIR=${ac_cv_path_MKDIR=/bin/mkdir} +# ac_cv_path_PERL=${ac_cv_path_PERL=/usr/bin/perl} +# ac_cv_path_install=${ac_cv_path_install='/usr/bin/install -c'} +ac_cv_prog_AR=${ac_cv_prog_AR=ar.sh} +ac_cv_prog_CC=${ac_cv_prog_CC=cc.sh} +ac_cv_prog_CPP=${ac_cv_prog_CPP='cc.sh -E'} +ac_cv_prog_GETCONF=${ac_cv_prog_GETCONF=getconf} +ac_cv_prog_JAVAC=${ac_cv_prog_JAVAC=javac.sh} +ac_cv_prog_RANLIB=${ac_cv_prog_RANLIB=true} +ac_cv_prog_cc_c11=${ac_cv_prog_cc_c11=no} +ac_cv_prog_cc_c89=${ac_cv_prog_cc_c89=no} +ac_cv_prog_cc_c99=${ac_cv_prog_cc_c99=no} +ac_cv_prog_cc_g=${ac_cv_prog_cc_g=yes} +ac_cv_prog_cxx_11=${ac_cv_prog_cxx_11=no} +ac_cv_prog_cxx_g=${ac_cv_prog_cxx_g=yes} +ac_cv_prog_cxx_stdcxx=${ac_cv_prog_cxx_stdcxx=} +# ac_cv_prog_emu_cc=${ac_cv_prog_emu_cc=$ERL_TOP/git/otp/erts/etc/win32/wsl_tools/vc/emu_cc.sh} +# ac_cv_prog_javac_ver_1_6=${ac_cv_prog_javac_ver_1_6=no} +# ac_cv_prog_mkdir_p=${ac_cv_prog_mkdir_p='/usr/bin/install -c -d'} +ac_cv_search_fdatasync=${ac_cv_search_fdatasync=no} +ac_cv_search_opendir=${ac_cv_search_opendir=no} +ac_cv_search_strerror=${ac_cv_search_strerror='none required'} +ac_cv_sizeof__Float16=${ac_cv_sizeof__Float16=0} +ac_cv_sizeof___int128_t=${ac_cv_sizeof___int128_t=0} +ac_cv_sizeof___int64=${ac_cv_sizeof___int64=8} +ac_cv_sizeof_char=${ac_cv_sizeof_char=1} +ac_cv_sizeof_int=${ac_cv_sizeof_int=4} +ac_cv_sizeof_long=${ac_cv_sizeof_long=4} +ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8} +ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4} +ac_cv_sizeof_short=${ac_cv_sizeof_short=2} +ac_cv_sizeof_size_t=${ac_cv_sizeof_size_t=8} +ac_cv_sizeof_suseconds_t=${ac_cv_sizeof_suseconds_t=0} +ac_cv_sizeof_time_t=${ac_cv_sizeof_time_t=8} +ac_cv_sizeof_void_p=${ac_cv_sizeof_void_p=8} +ac_cv_struct_sockaddr_sa_len=${ac_cv_struct_sockaddr_sa_len=no} +ac_cv_struct_tm=${ac_cv_struct_tm=time.h} +# ac_cv_sys_ipv6_support=${ac_cv_sys_ipv6_support=yes} +ac_cv_sys_multicast_support=${ac_cv_sys_multicast_support=no} +ac_cv_target=${ac_cv_target=local-aarch64-pc-windows} +ac_cv_type_off_t=${ac_cv_type_off_t=yes} +ac_cv_type_pid_t=${ac_cv_type_pid_t=no} +ac_cv_type_size_t=${ac_cv_type_size_t=yes} +erl_cv_clock_gettime_monotonic_default_resolution=${erl_cv_clock_gettime_monotonic_default_resolution=no} +erl_cv_clock_gettime_monotonic_high_resolution=${erl_cv_clock_gettime_monotonic_high_resolution=no} +erl_cv_clock_gettime_monotonic_raw=${erl_cv_clock_gettime_monotonic_raw=no} +erl_cv_clock_gettime_monotonic_try_find_pthread_compatible=${erl_cv_clock_gettime_monotonic_try_find_pthread_compatible=no} +erl_cv_clock_gettime_wall_default_resolution=${erl_cv_clock_gettime_wall_default_resolution=no} +erl_cv_mach_clock_get_time_monotonic=${erl_cv_mach_clock_get_time_monotonic=no} +erl_cv_mach_clock_get_time_wall=${erl_cv_mach_clock_get_time_wall=no} +erts_cv___after_morecore_hook_can_track_malloc=${erts_cv___after_morecore_hook_can_track_malloc=no} +erts_cv_fwrite_unlocked=${erts_cv_fwrite_unlocked=no} +erts_cv_have__end_symbol=${erts_cv_have__end_symbol=no} +erts_cv_have_end_symbol=${erts_cv_have_end_symbol=no} +erts_cv_have_in6addr_any=${erts_cv_have_in6addr_any=no} +erts_cv_have_in6addr_loopback=${erts_cv_have_in6addr_loopback=no} +erts_cv_putc_unlocked=${erts_cv_putc_unlocked=no} +erts_cv_windows_h_includes_winsock2_h=${erts_cv_windows_h_includes_winsock2_h=no} +ethr_cv_have__InterlockedAnd64=${ethr_cv_have__InterlockedAnd64=yes} +ethr_cv_have__InterlockedAnd=${ethr_cv_have__InterlockedAnd=yes} +ethr_cv_have__InterlockedCompareExchange128=${ethr_cv_have__InterlockedCompareExchange128=yes} +ethr_cv_have__InterlockedCompareExchange64=${ethr_cv_have__InterlockedCompareExchange64=yes} +# ethr_cv_have__InterlockedCompareExchange64_acq=${ethr_cv_have__InterlockedCompareExchange64_acq=no} +# ethr_cv_have__InterlockedCompareExchange64_rel=${ethr_cv_have__InterlockedCompareExchange64_rel=no} +ethr_cv_have__InterlockedCompareExchange=${ethr_cv_have__InterlockedCompareExchange=yes} +# ethr_cv_have__InterlockedCompareExchange_acq=${ethr_cv_have__InterlockedCompareExchange_acq=no} +# ethr_cv_have__InterlockedCompareExchange_rel=${ethr_cv_have__InterlockedCompareExchange_rel=no} +ethr_cv_have__InterlockedDecrement64=${ethr_cv_have__InterlockedDecrement64=yes} +# ethr_cv_have__InterlockedDecrement64_rel=${ethr_cv_have__InterlockedDecrement64_rel=no} +ethr_cv_have__InterlockedDecrement=${ethr_cv_have__InterlockedDecrement=yes} +# ethr_cv_have__InterlockedDecrement_rel=${ethr_cv_have__InterlockedDecrement_rel=no} +ethr_cv_have__InterlockedExchange64=${ethr_cv_have__InterlockedExchange64=yes} +ethr_cv_have__InterlockedExchange=${ethr_cv_have__InterlockedExchange=yes} +ethr_cv_have__InterlockedExchangeAdd64=${ethr_cv_have__InterlockedExchangeAdd64=yes} +# ethr_cv_have__InterlockedExchangeAdd64_acq=${ethr_cv_have__InterlockedExchangeAdd64_acq=no} +ethr_cv_have__InterlockedExchangeAdd=${ethr_cv_have__InterlockedExchangeAdd=yes} +# ethr_cv_have__InterlockedExchangeAdd_acq=${ethr_cv_have__InterlockedExchangeAdd_acq=no} +ethr_cv_have__InterlockedIncrement64=${ethr_cv_have__InterlockedIncrement64=yes} +# ethr_cv_have__InterlockedIncrement64_acq=${ethr_cv_have__InterlockedIncrement64_acq=no} +ethr_cv_have__InterlockedIncrement=${ethr_cv_have__InterlockedIncrement=yes} +# ethr_cv_have__InterlockedIncrement_acq=${ethr_cv_have__InterlockedIncrement_acq=no} +ethr_cv_have__InterlockedOr64=${ethr_cv_have__InterlockedOr64=yes} +ethr_cv_have__InterlockedOr=${ethr_cv_have__InterlockedOr=yes} +i_cv_fallocate_works=${i_cv_fallocate_works=no} +i_cv_posix_fallocate_works=${i_cv_posix_fallocate_works=no} diff --git a/make/autoconf/win64-x64_arm64.config.cache.static b/make/autoconf/win64-x64_arm64.config.cache.static new file mode 100644 index 000000000000..774914b0261e --- /dev/null +++ b/make/autoconf/win64-x64_arm64.config.cache.static @@ -0,0 +1,358 @@ +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +# ac_cv_build=${ac_cv_build=local-x86_64-pc-windows} +ac_cv_c_bigendian=${ac_cv_c_bigendian=no} +ac_cv_c_compiler_gnu=${ac_cv_c_compiler_gnu=no} +ac_cv_c_const=${ac_cv_c_const=yes} +# ac_cv_c_double_middle_endian=${ac_cv_c_double_middle_endian=no} +ac_cv_c_undeclared_builtin_options=${ac_cv_c_undeclared_builtin_options='none needed'} +ac_cv_cxx_compiler_gnu=${ac_cv_cxx_compiler_gnu=no} +ac_cv_decl_h_errno=${ac_cv_decl_h_errno=no} +ac_cv_decl_inaddr_loopback=${ac_cv_decl_inaddr_loopback=no} +ac_cv_decl_inaddr_loopback_rpc=${ac_cv_decl_inaddr_loopback_rpc=no} +ac_cv_decl_inaddr_loopback_winsock2=${ac_cv_decl_inaddr_loopback_winsock2=yes} +ac_cv_decl_so_bsdcompat=${ac_cv_decl_so_bsdcompat=no} +ac_cv_decl_sys_errlist=${ac_cv_decl_sys_errlist=no} +ac_cv_env_AR_set=set +ac_cv_env_AR_value=ar.sh +ac_cv_env_CCC_set= +ac_cv_env_CCC_value= +ac_cv_env_CC_set=set +ac_cv_env_CC_value=cc.sh +ac_cv_env_CFLAGS_set= +ac_cv_env_CFLAGS_value= +# ac_cv_env_CFLAG_RUNTIME_LIBRARY_PATH_set= +# ac_cv_env_CFLAG_RUNTIME_LIBRARY_PATH_value= +ac_cv_env_CPPFLAGS_set= +ac_cv_env_CPPFLAGS_value= +ac_cv_env_CPP_set= +ac_cv_env_CPP_value= +ac_cv_env_CXXFLAGS_set= +ac_cv_env_CXXFLAGS_value= +ac_cv_env_CXX_set=set +ac_cv_env_CXX_value=cc.sh +# ac_cv_env_DED_LDFLAGS_set= +# ac_cv_env_DED_LDFLAGS_value= +# ac_cv_env_DED_LD_FLAG_RUNTIME_LIBRARY_PATH_set= +# ac_cv_env_DED_LD_FLAG_RUNTIME_LIBRARY_PATH_value= +# ac_cv_env_DED_LD_set= +# ac_cv_env_DED_LD_value= +# ac_cv_env_ERL_TOP_set=set +# ac_cv_env_ERL_TOP_value=$ERL_TOP +# ac_cv_env_GETCONF_set= +# ac_cv_env_GETCONF_value= +# ac_cv_env_LDFLAGS_set= +# ac_cv_env_LDFLAGS_value= +# ac_cv_env_LD_set= +# ac_cv_env_LD_value= +# ac_cv_env_LFS_CFLAGS_set= +# ac_cv_env_LFS_CFLAGS_value= +# ac_cv_env_LFS_LDFLAGS_set= +# ac_cv_env_LFS_LDFLAGS_value= +# ac_cv_env_LFS_LIBS_set= +# ac_cv_env_LFS_LIBS_value= +# ac_cv_env_LIBS_set= +# ac_cv_env_LIBS_value= +# ac_cv_env_RANLIB_set=set +# ac_cv_env_RANLIB_value=true +# ac_cv_env_STATIC_CFLAGS_set= +# ac_cv_env_STATIC_CFLAGS_value= +# ac_cv_env_YACC_set= +# ac_cv_env_YACC_value= +# ac_cv_env_YFLAGS_set= +# ac_cv_env_YFLAGS_value= +ac_cv_env_build_alias_set=set +ac_cv_env_build_alias_value=local-x86_64-pc-windows +# ac_cv_env_erl_xcomp_after_morecore_hook_set= +# ac_cv_env_erl_xcomp_after_morecore_hook_value= +# ac_cv_env_erl_xcomp_bigendian_set= +# ac_cv_env_erl_xcomp_bigendian_value= +# ac_cv_env_erl_xcomp_clock_gettime_cpu_time_set= +# ac_cv_env_erl_xcomp_clock_gettime_cpu_time_value= +# ac_cv_env_erl_xcomp_dlsym_brk_wrappers_set= +# ac_cv_env_erl_xcomp_dlsym_brk_wrappers_value= +# ac_cv_env_erl_xcomp_double_middle_endian_set= +# ac_cv_env_erl_xcomp_double_middle_endian_value= +# ac_cv_env_erl_xcomp_getaddrinfo_set= +# ac_cv_env_erl_xcomp_getaddrinfo_value= +# ac_cv_env_erl_xcomp_gethrvtime_procfs_ioctl_set= +# ac_cv_env_erl_xcomp_gethrvtime_procfs_ioctl_value= +# ac_cv_env_erl_xcomp_isysroot_set= +# ac_cv_env_erl_xcomp_isysroot_value= +# ac_cv_env_erl_xcomp_kqueue_set= +# ac_cv_env_erl_xcomp_kqueue_value= +# ac_cv_env_erl_xcomp_linux_nptl_set= +# ac_cv_env_erl_xcomp_linux_nptl_value= +# ac_cv_env_erl_xcomp_linux_usable_sigaltstack_set= +# ac_cv_env_erl_xcomp_linux_usable_sigaltstack_value= +# ac_cv_env_erl_xcomp_linux_usable_sigusrx_set= +# ac_cv_env_erl_xcomp_linux_usable_sigusrx_value= +# ac_cv_env_erl_xcomp_poll_set= +# ac_cv_env_erl_xcomp_poll_value= +# ac_cv_env_erl_xcomp_putenv_copy_set= +# ac_cv_env_erl_xcomp_putenv_copy_value= +# ac_cv_env_erl_xcomp_reliable_fpe_set= +# ac_cv_env_erl_xcomp_reliable_fpe_value= +# ac_cv_env_erl_xcomp_sysroot_set= +# ac_cv_env_erl_xcomp_sysroot_value= +ac_cv_env_host_alias_set=set +ac_cv_env_host_alias_value=local-aarch64-pc-windows +ac_cv_env_target_alias_set=set +ac_cv_env_target_alias_value=local-aarch64-pc-windows +ac_cv_exeext=${ac_cv_exeext=.exe} +ac_cv_func___brk=${ac_cv_func___brk=no} +ac_cv_func___sbrk=${ac_cv_func___sbrk=no} +ac_cv_func__brk=${ac_cv_func__brk=no} +ac_cv_func__doprnt=${ac_cv_func__doprnt=no} +ac_cv_func__sbrk=${ac_cv_func__sbrk=no} +ac_cv_func_brk=${ac_cv_func_brk=no} +ac_cv_func_clock_get_attributes=${ac_cv_func_clock_get_attributes=no} +ac_cv_func_clock_getres=${ac_cv_func_clock_getres=no} +ac_cv_func_closefrom=${ac_cv_func_closefrom=no} +ac_cv_func_connect=${ac_cv_func_connect=no} +ac_cv_func_decl_fread=${ac_cv_func_decl_fread=yes} +ac_cv_func_dlopen=${ac_cv_func_dlopen=no} +ac_cv_func_dlvsym=${ac_cv_func_dlvsym=no} +ac_cv_func_endprotoent=${ac_cv_func_endprotoent=no} +ac_cv_func_fdatasync=${ac_cv_func_fdatasync=no} +ac_cv_func_finite=${ac_cv_func_finite=no} +ac_cv_func_flockfile=${ac_cv_func_flockfile=no} +ac_cv_func_fpsetmask=${ac_cv_func_fpsetmask=no} +ac_cv_func_fstat=${ac_cv_func_fstat=yes} +ac_cv_func_gethostbyname2=${ac_cv_func_gethostbyname2=no} +ac_cv_func_gethostbyname=${ac_cv_func_gethostbyname=yes} +ac_cv_func_gethostbyname_r=${ac_cv_func_gethostbyname_r=no} +ac_cv_func_gethostname=${ac_cv_func_gethostname=no} +ac_cv_func_gethrtime=${ac_cv_func_gethrtime=no} +ac_cv_func_getifaddrs=${ac_cv_func_getifaddrs=no} +ac_cv_func_getipnodebyaddr=${ac_cv_func_getipnodebyaddr=no} +ac_cv_func_getipnodebyname=${ac_cv_func_getipnodebyname=no} +ac_cv_func_getprotoent=${ac_cv_func_getprotoent=no} +ac_cv_func_getrusage=${ac_cv_func_getrusage=no} +ac_cv_func_gettimeofday=${ac_cv_func_gettimeofday=no} +ac_cv_func_gmtime_r=${ac_cv_func_gmtime_r=no} +ac_cv_func_ieee_handler=${ac_cv_func_ieee_handler=no} +ac_cv_func_if_freenameindex=${ac_cv_func_if_freenameindex=no} +ac_cv_func_if_indextoname=${ac_cv_func_if_indextoname=no} +ac_cv_func_if_nameindex=${ac_cv_func_if_nameindex=no} +ac_cv_func_if_nametoindex=${ac_cv_func_if_nametoindex=no} +ac_cv_func_isinf=${ac_cv_func_isinf=no} +ac_cv_func_isnan=${ac_cv_func_isnan=no} +ac_cv_func_localtime_r=${ac_cv_func_localtime_r=no} +ac_cv_func_log2=${ac_cv_func_log2=no} +ac_cv_func_madvise=${ac_cv_func_madvise=no} +ac_cv_func_mallopt=${ac_cv_func_mallopt=no} +ac_cv_func_memcpy=${ac_cv_func_memcpy=no} +ac_cv_func_memmove=${ac_cv_func_memmove=no} +ac_cv_func_mlockall=${ac_cv_func_mlockall=no} +ac_cv_func_mmap=${ac_cv_func_mmap=no} +ac_cv_func_mprotect=${ac_cv_func_mprotect=no} +ac_cv_func_mremap=${ac_cv_func_mremap=no} +ac_cv_func_nl_langinfo=${ac_cv_func_nl_langinfo=no} +ac_cv_func_openpty=${ac_cv_func_openpty=no} +ac_cv_func_poll=${ac_cv_func_poll=no} +ac_cv_func_posix2time=${ac_cv_func_posix2time=no} +ac_cv_func_posix_fadvise=${ac_cv_func_posix_fadvise=no} +ac_cv_func_posix_madvise=${ac_cv_func_posix_madvise=no} +ac_cv_func_posix_memalign=${ac_cv_func_posix_memalign=no} +ac_cv_func_ppoll=${ac_cv_func_ppoll=no} +ac_cv_func_pread=${ac_cv_func_pread=no} +ac_cv_func_pwrite=${ac_cv_func_pwrite=no} +ac_cv_func_res_gethostbyname=${ac_cv_func_res_gethostbyname=no} +ac_cv_func_sbrk=${ac_cv_func_sbrk=no} +ac_cv_func_setlocale=${ac_cv_func_setlocale=yes} +ac_cv_func_setns=${ac_cv_func_setns=no} +ac_cv_func_setprotoent=${ac_cv_func_setprotoent=no} +ac_cv_func_setsid=${ac_cv_func_setsid=no} +ac_cv_func_strerror=${ac_cv_func_strerror=yes} +ac_cv_func_strerror_r=${ac_cv_func_strerror_r=no} +ac_cv_func_strftime=${ac_cv_func_strftime=yes} +ac_cv_func_strlcat=${ac_cv_func_strlcat=no} +ac_cv_func_strlcpy=${ac_cv_func_strlcpy=no} +ac_cv_func_strncasecmp=${ac_cv_func_strncasecmp=no} +ac_cv_func_time2posix=${ac_cv_func_time2posix=no} +ac_cv_func_vprintf=${ac_cv_func_vprintf=no} +ac_cv_func_vsyslog=${ac_cv_func_vsyslog=no} +ac_cv_func_writev=${ac_cv_func_writev=no} +ac_cv_have_decl_IN6ADDR_ANY_INIT=${ac_cv_have_decl_IN6ADDR_ANY_INIT=no} +ac_cv_have_decl_IN6ADDR_LOOPBACK_INIT=${ac_cv_have_decl_IN6ADDR_LOOPBACK_INIT=no} +ac_cv_have_decl_IPV6_V6ONLY=${ac_cv_have_decl_IPV6_V6ONLY=no} +ac_cv_have_decl_posix2time=${ac_cv_have_decl_posix2time=no} +ac_cv_have_decl_time2posix=${ac_cv_have_decl_time2posix=no} +ac_cv_header_arpa_nameser_h=${ac_cv_header_arpa_nameser_h=no} +ac_cv_header_dirent_dirent_h=${ac_cv_header_dirent_dirent_h=no} +ac_cv_header_dirent_ndir_h=${ac_cv_header_dirent_ndir_h=no} +ac_cv_header_dirent_sys_dir_h=${ac_cv_header_dirent_sys_dir_h=no} +ac_cv_header_dirent_sys_ndir_h=${ac_cv_header_dirent_sys_ndir_h=no} +ac_cv_header_dlfcn_h=${ac_cv_header_dlfcn_h=no} +ac_cv_header_elf_h=${ac_cv_header_elf_h=no} +ac_cv_header_fcntl_h=${ac_cv_header_fcntl_h=yes} +ac_cv_header_ieeefp_h=${ac_cv_header_ieeefp_h=no} +ac_cv_header_ifaddrs_h=${ac_cv_header_ifaddrs_h=no} +ac_cv_header_inttypes_h=${ac_cv_header_inttypes_h=yes} +ac_cv_header_langinfo_h=${ac_cv_header_langinfo_h=no} +ac_cv_header_libdlpi_h=${ac_cv_header_libdlpi_h=no} +ac_cv_header_libutil_h=${ac_cv_header_libutil_h=no} +ac_cv_header_limits_h=${ac_cv_header_limits_h=yes} +ac_cv_header_linux_errqueue_h=${ac_cv_header_linux_errqueue_h=no} +ac_cv_header_linux_falloc_h=${ac_cv_header_linux_falloc_h=no} +ac_cv_header_linux_types_h=${ac_cv_header_linux_types_h=no} +ac_cv_header_malloc_h=${ac_cv_header_malloc_h=yes} +ac_cv_header_net_errno_h=${ac_cv_header_net_errno_h=no} +ac_cv_header_net_if_dl_h=${ac_cv_header_net_if_dl_h=no} +ac_cv_header_netinet_sctp_h=${ac_cv_header_netinet_sctp_h=no} +ac_cv_header_netpacket_packet_h=${ac_cv_header_netpacket_packet_h=no} +ac_cv_header_poll_h=${ac_cv_header_poll_h=no} +ac_cv_header_pty_h=${ac_cv_header_pty_h=no} +ac_cv_header_sched_h=${ac_cv_header_sched_h=no} +ac_cv_header_sdkddkver_h=${ac_cv_header_sdkddkver_h=yes} +ac_cv_header_setns_h=${ac_cv_header_setns_h=no} +ac_cv_header_stdint_h=${ac_cv_header_stdint_h=yes} +ac_cv_header_stdio_h=${ac_cv_header_stdio_h=yes} +ac_cv_header_stdlib_h=${ac_cv_header_stdlib_h=yes} +ac_cv_header_string_h=${ac_cv_header_string_h=yes} +ac_cv_header_strings_h=${ac_cv_header_strings_h=no} +ac_cv_header_sys_devpoll_h=${ac_cv_header_sys_devpoll_h=no} +ac_cv_header_sys_epoll_h=${ac_cv_header_sys_epoll_h=no} +ac_cv_header_sys_event_h=${ac_cv_header_sys_event_h=no} +ac_cv_header_sys_ioctl_h=${ac_cv_header_sys_ioctl_h=no} +ac_cv_header_sys_mman_h=${ac_cv_header_sys_mman_h=no} +ac_cv_header_sys_resource_h=${ac_cv_header_sys_resource_h=no} +ac_cv_header_sys_socket_h=${ac_cv_header_sys_socket_h=no} +ac_cv_header_sys_socketio_h=${ac_cv_header_sys_socketio_h=no} +ac_cv_header_sys_sockio_h=${ac_cv_header_sys_sockio_h=no} +ac_cv_header_sys_stat_h=${ac_cv_header_sys_stat_h=yes} +ac_cv_header_sys_stropts_h=${ac_cv_header_sys_stropts_h=no} +ac_cv_header_sys_sysctl_h=${ac_cv_header_sys_sysctl_h=no} +ac_cv_header_sys_time_h=${ac_cv_header_sys_time_h=no} +ac_cv_header_sys_timerfd_h=${ac_cv_header_sys_timerfd_h=no} +ac_cv_header_sys_types_h=${ac_cv_header_sys_types_h=yes} +ac_cv_header_sys_uio_h=${ac_cv_header_sys_uio_h=no} +ac_cv_header_sys_un_h=${ac_cv_header_sys_un_h=no} +ac_cv_header_sys_wait_h=${ac_cv_header_sys_wait_h=no} +ac_cv_header_syslog_h=${ac_cv_header_syslog_h=no} +ac_cv_header_unistd_h=${ac_cv_header_unistd_h=no} +ac_cv_header_util_h=${ac_cv_header_util_h=no} +ac_cv_header_utmp_h=${ac_cv_header_utmp_h=no} +ac_cv_header_valgrind_valgrind_h=${ac_cv_header_valgrind_valgrind_h=no} +ac_cv_header_windows_h=${ac_cv_header_windows_h=yes} +ac_cv_header_winsock2_h=${ac_cv_header_winsock2_h=yes} +ac_cv_header_ws2tcpip_h=${ac_cv_header_ws2tcpip_h=yes} +ac_cv_host=${ac_cv_host=local-aarch64-pc-windows} +ac_cv_lib_dl_dlopen=${ac_cv_lib_dl_dlopen=no} +ac_cv_lib_dl_dlvsym=${ac_cv_lib_dl_dlvsym=no} +ac_cv_lib_dlpi_dlpi_open=${ac_cv_lib_dlpi_dlpi_open=no} +ac_cv_lib_inet_main=${ac_cv_lib_inet_main=no} +ac_cv_lib_kstat_kstat_open=${ac_cv_lib_kstat_kstat_open=no} +ac_cv_lib_kvm_kvm_open=${ac_cv_lib_kvm_kvm_open=no} +ac_cv_lib_m_sin=${ac_cv_lib_m_sin=no} +ac_cv_lib_rt_clock_gettime=${ac_cv_lib_rt_clock_gettime=no} +ac_cv_lib_socket_main=${ac_cv_lib_socket_main=yes} +ac_cv_lib_util_openpty=${ac_cv_lib_util_openpty=no} +ac_cv_member_struct_ifreq_ifr_enaddr=${ac_cv_member_struct_ifreq_ifr_enaddr=no} +ac_cv_member_struct_ifreq_ifr_hwaddr=${ac_cv_member_struct_ifreq_ifr_hwaddr=no} +ac_cv_member_struct_ifreq_ifr_ifindex=${ac_cv_member_struct_ifreq_ifr_ifindex=no} +ac_cv_member_struct_ifreq_ifr_index=${ac_cv_member_struct_ifreq_ifr_index=no} +ac_cv_member_struct_ifreq_ifr_map=${ac_cv_member_struct_ifreq_ifr_map=no} +ac_cv_member_struct_sockaddr_dl_sdl_len=${ac_cv_member_struct_sockaddr_dl_sdl_len=no} +ac_cv_member_struct_sockaddr_un_sun_path=${ac_cv_member_struct_sockaddr_un_sun_path=no} +ac_cv_objext=${ac_cv_objext=o} +# ac_cv_path_CP=${ac_cv_path_CP=/bin/cp} +# ac_cv_path_EGREP=${ac_cv_path_EGREP='/usr/bin/grep -E'} +# ac_cv_path_GREP=${ac_cv_path_GREP=/usr/bin/grep} +# ac_cv_path_MKDIR=${ac_cv_path_MKDIR=/bin/mkdir} +# ac_cv_path_PERL=${ac_cv_path_PERL=/usr/bin/perl} +# ac_cv_path_install=${ac_cv_path_install='/usr/bin/install -c'} +ac_cv_prog_AR=${ac_cv_prog_AR=ar.sh} +ac_cv_prog_CC=${ac_cv_prog_CC=cc.sh} +ac_cv_prog_CPP=${ac_cv_prog_CPP='cc.sh -E'} +ac_cv_prog_GETCONF=${ac_cv_prog_GETCONF=getconf} +ac_cv_prog_JAVAC=${ac_cv_prog_JAVAC=javac.sh} +ac_cv_prog_RANLIB=${ac_cv_prog_RANLIB=true} +ac_cv_prog_cc_c11=${ac_cv_prog_cc_c11=no} +ac_cv_prog_cc_c89=${ac_cv_prog_cc_c89=no} +ac_cv_prog_cc_c99=${ac_cv_prog_cc_c99=no} +ac_cv_prog_cc_g=${ac_cv_prog_cc_g=yes} +ac_cv_prog_cxx_11=${ac_cv_prog_cxx_11=no} +ac_cv_prog_cxx_g=${ac_cv_prog_cxx_g=yes} +ac_cv_prog_cxx_stdcxx=${ac_cv_prog_cxx_stdcxx=} +# ac_cv_prog_emu_cc=${ac_cv_prog_emu_cc=$ERL_TOP/git/otp/erts/etc/win32/wsl_tools/vc/emu_cc.sh} +# ac_cv_prog_javac_ver_1_6=${ac_cv_prog_javac_ver_1_6=no} +# ac_cv_prog_mkdir_p=${ac_cv_prog_mkdir_p='/usr/bin/install -c -d'} +ac_cv_search_fdatasync=${ac_cv_search_fdatasync=no} +ac_cv_search_opendir=${ac_cv_search_opendir=no} +ac_cv_search_strerror=${ac_cv_search_strerror='none required'} +ac_cv_sizeof__Float16=${ac_cv_sizeof__Float16=0} +ac_cv_sizeof___int128_t=${ac_cv_sizeof___int128_t=0} +ac_cv_sizeof___int64=${ac_cv_sizeof___int64=8} +ac_cv_sizeof_char=${ac_cv_sizeof_char=1} +ac_cv_sizeof_int=${ac_cv_sizeof_int=4} +ac_cv_sizeof_long=${ac_cv_sizeof_long=4} +ac_cv_sizeof_long_long=${ac_cv_sizeof_long_long=8} +ac_cv_sizeof_off_t=${ac_cv_sizeof_off_t=4} +ac_cv_sizeof_short=${ac_cv_sizeof_short=2} +ac_cv_sizeof_size_t=${ac_cv_sizeof_size_t=8} +ac_cv_sizeof_suseconds_t=${ac_cv_sizeof_suseconds_t=0} +ac_cv_sizeof_time_t=${ac_cv_sizeof_time_t=8} +ac_cv_sizeof_void_p=${ac_cv_sizeof_void_p=8} +ac_cv_struct_sockaddr_sa_len=${ac_cv_struct_sockaddr_sa_len=no} +ac_cv_struct_tm=${ac_cv_struct_tm=time.h} +# ac_cv_sys_ipv6_support=${ac_cv_sys_ipv6_support=yes} +ac_cv_sys_multicast_support=${ac_cv_sys_multicast_support=no} +ac_cv_target=${ac_cv_target=local-aarch64-pc-windows} +ac_cv_type_off_t=${ac_cv_type_off_t=yes} +ac_cv_type_pid_t=${ac_cv_type_pid_t=no} +ac_cv_type_size_t=${ac_cv_type_size_t=yes} +erl_cv_clock_gettime_monotonic_default_resolution=${erl_cv_clock_gettime_monotonic_default_resolution=no} +erl_cv_clock_gettime_monotonic_high_resolution=${erl_cv_clock_gettime_monotonic_high_resolution=no} +erl_cv_clock_gettime_monotonic_raw=${erl_cv_clock_gettime_monotonic_raw=no} +erl_cv_clock_gettime_monotonic_try_find_pthread_compatible=${erl_cv_clock_gettime_monotonic_try_find_pthread_compatible=no} +erl_cv_clock_gettime_wall_default_resolution=${erl_cv_clock_gettime_wall_default_resolution=no} +erl_cv_mach_clock_get_time_monotonic=${erl_cv_mach_clock_get_time_monotonic=no} +erl_cv_mach_clock_get_time_wall=${erl_cv_mach_clock_get_time_wall=no} +erts_cv___after_morecore_hook_can_track_malloc=${erts_cv___after_morecore_hook_can_track_malloc=no} +erts_cv_fwrite_unlocked=${erts_cv_fwrite_unlocked=no} +erts_cv_have__end_symbol=${erts_cv_have__end_symbol=no} +erts_cv_have_end_symbol=${erts_cv_have_end_symbol=no} +erts_cv_have_in6addr_any=${erts_cv_have_in6addr_any=no} +erts_cv_have_in6addr_loopback=${erts_cv_have_in6addr_loopback=no} +erts_cv_putc_unlocked=${erts_cv_putc_unlocked=no} +erts_cv_windows_h_includes_winsock2_h=${erts_cv_windows_h_includes_winsock2_h=no} +ethr_cv_have__InterlockedAnd64=${ethr_cv_have__InterlockedAnd64=yes} +ethr_cv_have__InterlockedAnd=${ethr_cv_have__InterlockedAnd=yes} +ethr_cv_have__InterlockedCompareExchange128=${ethr_cv_have__InterlockedCompareExchange128=yes} +ethr_cv_have__InterlockedCompareExchange64=${ethr_cv_have__InterlockedCompareExchange64=yes} +# ethr_cv_have__InterlockedCompareExchange64_acq=${ethr_cv_have__InterlockedCompareExchange64_acq=no} +# ethr_cv_have__InterlockedCompareExchange64_rel=${ethr_cv_have__InterlockedCompareExchange64_rel=no} +ethr_cv_have__InterlockedCompareExchange=${ethr_cv_have__InterlockedCompareExchange=yes} +# ethr_cv_have__InterlockedCompareExchange_acq=${ethr_cv_have__InterlockedCompareExchange_acq=no} +# ethr_cv_have__InterlockedCompareExchange_rel=${ethr_cv_have__InterlockedCompareExchange_rel=no} +ethr_cv_have__InterlockedDecrement64=${ethr_cv_have__InterlockedDecrement64=yes} +# ethr_cv_have__InterlockedDecrement64_rel=${ethr_cv_have__InterlockedDecrement64_rel=no} +ethr_cv_have__InterlockedDecrement=${ethr_cv_have__InterlockedDecrement=yes} +# ethr_cv_have__InterlockedDecrement_rel=${ethr_cv_have__InterlockedDecrement_rel=no} +ethr_cv_have__InterlockedExchange64=${ethr_cv_have__InterlockedExchange64=yes} +ethr_cv_have__InterlockedExchange=${ethr_cv_have__InterlockedExchange=yes} +ethr_cv_have__InterlockedExchangeAdd64=${ethr_cv_have__InterlockedExchangeAdd64=yes} +# ethr_cv_have__InterlockedExchangeAdd64_acq=${ethr_cv_have__InterlockedExchangeAdd64_acq=no} +ethr_cv_have__InterlockedExchangeAdd=${ethr_cv_have__InterlockedExchangeAdd=yes} +# ethr_cv_have__InterlockedExchangeAdd_acq=${ethr_cv_have__InterlockedExchangeAdd_acq=no} +ethr_cv_have__InterlockedIncrement64=${ethr_cv_have__InterlockedIncrement64=yes} +# ethr_cv_have__InterlockedIncrement64_acq=${ethr_cv_have__InterlockedIncrement64_acq=no} +ethr_cv_have__InterlockedIncrement=${ethr_cv_have__InterlockedIncrement=yes} +# ethr_cv_have__InterlockedIncrement_acq=${ethr_cv_have__InterlockedIncrement_acq=no} +ethr_cv_have__InterlockedOr64=${ethr_cv_have__InterlockedOr64=yes} +ethr_cv_have__InterlockedOr=${ethr_cv_have__InterlockedOr=yes} +i_cv_fallocate_works=${i_cv_fallocate_works=no} +i_cv_posix_fallocate_works=${i_cv_posix_fallocate_works=no} diff --git a/make/configure b/make/configure index 11ebf99c841f..b53787e0ba8e 100755 --- a/make/configure +++ b/make/configure @@ -3306,6 +3306,17 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + +no_werror_CFLAGS=$(echo " $CFLAGS " | sed 's/ -Werror / /g') +if test "X $CFLAGS " != "X$no_werror_CFLAGS"; then + CFLAGS="$no_werror_CFLAGS" + WERRORFLAGS=-Werror +fi default_cache_file=./config.cache @@ -3486,6 +3497,13 @@ test -n "$target_alias" && # Adjust for local legacy windows hack... case $host in #( + local-aarch64-*-windows) : + + host=win32 + host_os=win32 + host_vendor= + host_cpu=aarch64 + ;; #( local-*-windows) : host=win32 @@ -3500,6 +3518,13 @@ esac # Adjust for local legacy windows hack... case $build in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : build=win32 @@ -3514,6 +3539,13 @@ esac # Adjust for local legacy windows hack... case $target in #( + local-aarch64-*-windows) : + + build=win32 + build_os=win32 + build_vendor= + build_cpu=aarch64 + ;; #( local-*-windows) : target=win32 @@ -3525,18 +3557,19 @@ esac ;; esac - if test "$cross_compiling" = "yes" -a "$build" = "$host" + if test "$cross_compiling" = "yes" -a "$build" = "$host" -a "$build_cpu" = "$host_cpu" then : as_fn_error $? " - Cross compiling with the same canonicalized 'host' value - as the canonicalized 'build' value. + Cross compiling with the same canonicalized 'host' and 'host_cpu' + values as the canonicalized 'build' and 'build_cpu' values We are cross compiling since the '--host=$host_alias' and the '--build=$build_alias' arguments differ. When cross compiling Erlang/OTP, also the canonicalized values of the '--build' and the '--host' arguments *must* differ. The canonicalized values of these arguments however both equals: - $host + host = build = $host, + host_cpu = build_cpu = $host_cpu You can check the canonical value by passing a value as argument to the 'make/autoconf/config.sub' script. @@ -7255,6 +7288,11 @@ fi + + +if test "x$GCC" = xyes; then + CFLAGS="$WERRORFLAGS $CFLAGS" +fi ac_config_files="$ac_config_files ../Makefile output.mk ../make/$host/otp_ded.mk:../make/otp_ded.mk.in" diff --git a/make/configure.ac b/make/configure.ac index f2f423b09ff7..3d14c1901238 100644 --- a/make/configure.ac +++ b/make/configure.ac @@ -26,6 +26,8 @@ m4_include([otp.m4]) LM_PRECIOUS_VARS +ERL_PUSH_WERROR + default_cache_file=./config.cache if test "x$no_recursion" != "xyes" -a "x$OVERRIDE_CONFIG_CACHE" = "x"; then @@ -372,6 +374,8 @@ fi ERL_DED +ERL_POP_WERROR + AC_CONFIG_FILES([../Makefile output.mk ../make/$host/otp_ded.mk:../make/otp_ded.mk.in]) AC_OUTPUT diff --git a/make/ex_doc.exs b/make/ex_doc.exs index 9e2d71572ea4..bb19a1c7b8df 100644 --- a/make/ex_doc.exs +++ b/make/ex_doc.exs @@ -228,6 +228,9 @@ config = [ :epub -> """ + + """ end ] diff --git a/make/test_target_script.sh b/make/test_target_script.sh index 83e614135a9b..868436a3c5ce 100755 --- a/make/test_target_script.sh +++ b/make/test_target_script.sh @@ -112,7 +112,7 @@ EOM release_erlang () { local RELEASE_ROOT="${1}" - if ! (cd $ERL_TOP && make release TYPE= release_docs DOC_TARGETS=chunks RELEASE_ROOT="${RELEASE_ROOT}"); then + if ! (cd $ERL_TOP && ${MAKE:-make} release TYPE= release_docs DOC_TARGETS=chunks RELEASE_ROOT="${RELEASE_ROOT}"); then return 1 fi if ! (cd "$RELEASE_ROOT" && ./Install -minimal "`pwd`"); then @@ -120,7 +120,7 @@ release_erlang () { fi ## Need to release both TYPE= and TYPE=$TYPE for tests to work if [ "$TYPE" != "" ]; then - if ! (cd $ERL_TOP && make release TYPE=$TYPE RELEASE_ROOT="${RELEASE_ROOT}"); then + if ! (cd $ERL_TOP && ${MAKE:-make} release TYPE=$TYPE RELEASE_ROOT="${RELEASE_ROOT}"); then return 1 fi fi @@ -231,7 +231,7 @@ then fi fi -make RELEASE_PATH=$MAKE_TEST_DIR release_tests_spec > $RELEASE_TEST_SPEC_LOG 2>&1 +${MAKE:-make} RELEASE_PATH=$MAKE_TEST_DIR release_tests_spec > $RELEASE_TEST_SPEC_LOG 2>&1 if [ $? != 0 ] then @@ -271,7 +271,7 @@ fi # Compile test server and configure if [ ! -f "$ERL_TOP/lib/common_test/test_server/variables" ]; then cd "$ERL_TOP/lib/common_test/test_server" - ( make && erl -noshell -eval "ts:install()." -s init stop ) > "$INSTALL_TEST_LOG" 2>&1 + ( ${MAKE:-make} && erl -noshell -eval "ts:install()." -s init stop ) > "$INSTALL_TEST_LOG" 2>&1 if [ $? != 0 ] then cat "$INSTALL_TEST_LOG" diff --git a/otp_build b/otp_build index fbb8f42f2a94..d28f913870a1 100755 --- a/otp_build +++ b/otp_build @@ -176,12 +176,24 @@ set_config_flags () # the cross configuration have been moved here). if target_contains win32; then - if [ "$CONFIG_SUBTYPE" = "win64" ]; then - bht_type=local-x86_64-pc-windows + if [ "$CONFIG_SUBTYPE" = "win64" ]; then + build_type=local-x86_64-pc-windows + host_type=local-x86_64-pc-windows + target_type=local-x86_64-pc-windows + elif [ "$CONFIG_SUBTYPE" = "arm64" ]; then + build_type=local-aarch64-pc-windows + host_type=local-aarch64-pc-windows + target_type=local-aarch64-pc-windows + elif [ "$CONFIG_SUBTYPE" = "x64_arm64" ]; then + build_type=local-x86_64-pc-windows + host_type=local-aarch64-pc-windows + target_type=local-aarch64-pc-windows else - bht_type=local-x86-pc-windows + build_type=local-x86-pc-windows + host_type=local-x86-pc-windows + target_type=local-x86-pc-windows fi - CONFIG_FLAGS="--build=$bht_type --host=$bht_type --target=$bht_type $CONFIG_FLAGS" + CONFIG_FLAGS="--build=$build_type --host=$host_type --target=$target_type $CONFIG_FLAGS" fi @@ -740,7 +752,7 @@ echo_env_msys () echo_env_wsl () { - X64=$1 + ARCH=$1 #echo_envinfo if [ X"$SHELL" = X"" ]; then echo "You need to export the shell variable first," \ @@ -756,26 +768,37 @@ echo_env_wsl () WIN32_WRAPPER_PATH="$ERL_TOP/erts/etc/win32/wsl_tools/vc:$ERL_TOP/erts/etc/win32/wsl_tools" if [ ! -n "`lookup_prog_in_path cl`" ]; then - if [ X"$X64" = X"true" ]; then + if [ X"$ARCH" = X"x64" ]; then setup_win32_cl_env "x64" `wslpath -a -m erts/etc/win32/wsl_tools/SetupWSLcross.bat` + elif [ X"$ARCH" = X"arm64" ]; then + setup_win32_cl_env "arm64" `wslpath -a -m erts/etc/win32/wsl_tools/SetupWSLcross.bat` + elif [ X"$ARCH" = X"x64_arm64" ]; then + setup_win32_cl_env "x64_arm64" `wslpath -a -m erts/etc/win32/wsl_tools/SetupWSLcross.bat` else setup_win32_cl_env "x86" `wslpath -a -m erts/etc/win32/wsl_tools/SetupWSLcross.bat` fi fi echo_setenv OVERRIDE_TARGET win32 ';' - if [ X"$X64" = X"true" ]; then + if [ X"$ARCH" = X"x64" ]; then echo_setenv CONFIG_SUBTYPE win64 ';' + elif [ X"$ARCH" = X"arm64" -o X"$ARCH" = X"x64_arm64" ]; then + echo_setenv CONFIG_SUBTYPE "$ARCH" ';' fi echo_setenv WSLcross true ';' echo_setenv CC cc.sh ';' echo_setenv CXX cc.sh ';' echo_setenv AR ar.sh ';' echo_setenv RANLIB true ';' - if [ X"$X64" = X"true" ]; then + if [ X"$ARCH" = X"x64" ]; then if [ -f "$ERL_TOP/make/autoconf/win64.config.cache.static" ]; then echo_setenv OVERRIDE_CONFIG_CACHE_STATIC "$ERL_TOP/make/autoconf/win64.config.cache.static" ';' fi echo_setenv OVERRIDE_CONFIG_CACHE "$ERL_TOP/make/autoconf/win64.config.cache" ';' + elif [ X"$ARCH" = X"arm64" -o X"$ARCH" = X"x64_arm64" ]; then + if [ -f "$ERL_TOP/make/autoconf/win64-$ARCH.config.cache.static" ]; then + echo_setenv OVERRIDE_CONFIG_CACHE_STATIC "$ERL_TOP/make/autoconf/win64-$ARCH.config.cache.static" ';' + fi + echo_setenv OVERRIDE_CONFIG_CACHE "$ERL_TOP/make/autoconf/win64-$ARCH.config.cache" ';' else if [ -f "$ERL_TOP/make/autoconf/win32.config.cache.static" ]; then echo_setenv OVERRIDE_CONFIG_CACHE_STATIC "$ERL_TOP/make/autoconf/win32.config.cache.static" ';' @@ -1349,25 +1372,42 @@ case "$1" in fi; do_debuginfo_win32 "$2";; env_win32) - if [ x"$2" = x"x64" -o x"$2" = x"amd64" ]; then - ISX64=true + if [ x"$2" = x"x64" -o x"$2" = x"amd64" ]; then + ISX64=true + WSL_ARCH=x64 + elif [ x"$2" = x"arm64" ]; then + ISX64=false + WSL_ARCH=arm64 + elif [ x"$2" = x"x64_arm64" ]; then + ISX64=false + WSL_ARCH=x64_arm64 + else + ISX64=false + WSL_ARCH=x86 fi - if [ -x /bin/wslpath ]; then - echo_env_wsl $ISX64 - elif [ -x /usr/bin/msys-?.0.dll ]; then - echo_env_msys $ISX64 + if [ -x /bin/wslpath ]; then + echo_env_wsl $WSL_ARCH + elif [ -x /usr/bin/msys-?.0.dll ]; then + echo_env_msys $ISX64 else - echo_env_cygwin $ISX64 + echo_env_cygwin $ISX64 fi;; env_mingw32) echo_env_mingw32;; env_win64) - if [ -x /bin/wslpath ]; then - echo_env_wsl true - elif [ -x /usr/bin/msys-?.0.dll ]; then - echo_env_msys true + if [ -x /bin/wslpath ]; then + if [ x"$2" = x"arm64" ]; then + WSL_ARCH=arm64 + elif [ x"$2" = x"x64_arm64" ]; then + WSL_ARCH=x64_arm64 + else + WSL_ARCH=x64 + fi + echo_env_wsl $WSL_ARCH + elif [ -x /usr/bin/msys-?.0.dll ]; then + echo_env_msys true else - echo_env_cygwin true + echo_env_cygwin true fi;; env_msys32) echo_env_msys;; diff --git a/scripts/pre-push b/scripts/pre-push index f1a6de50fd8b..772d3f273ef1 100755 --- a/scripts/pre-push +++ b/scripts/pre-push @@ -23,14 +23,14 @@ # # Bump this version to give users an update notification. -PRE_PUSH_SCRIPT_VERSION=5 +PRE_PUSH_SCRIPT_VERSION=6 -NEW_RELEASES="26 25 24 23 22 21 20 19 18 17" +NEW_RELEASES="27 26 25 24 23 22 21 20 19 18 17" OLD_RELEASES="r16 r15 r14 r13" RELEASES="$NEW_RELEASES $OLD_RELEASES" # First commit on master, not allowed in other branches -MASTER_ONLY=c4a6a7a502cdb8ee0bd42d0e2cc58fe5bc0325a3 +MASTER_ONLY=bff328f24263af6c600efa8a2755a175c9dbb94f # Number of commits and files allowed in one push by this script NCOMMITS_MAX=100 @@ -230,18 +230,20 @@ then exit 1 fi - # Check for fixup! commits - FIXUPS=`git log --format='format:%h: %s' $remote_sha..$local_sha | grep -E '^\w+: fixup!'` - if [ -n "$FIXUPS" ] + # Check for invalid commit messages + INVALID_MSG='(fixup!|squash!|TEST|DEBUG)' + BAD_COMMITS=`git log --format='format:%h: %s' $remote_sha..$local_sha | grep -E "^\w+: $INVALID_MSG"` + if [ -n "$BAD_COMMITS" ] then error_color echo "$0 says:" echo "***" - echo "*** \"fixup!\" commit found: NOT ALLOWED!!!!" + echo "*** Forbidden commit message found!!!!" + echo "*** Not allowed: $INVALID_MSG" echo "***" notice_color cat <` operator is more efficient than multiple calls to `maps:put/3`, -especially for small maps. +If the compiler can determine that the third argument is always a map, it +will rewrite the call to `maps:put/3` to use the map syntax for updating the map. + +For example, consider the following function: + +```erlang +add_to_known_map(Map0, A, B, C) when is_map(Map0) -> + Map1 = maps:put(a, A, Map0), + Map2 = maps:put(b, B, Map1), + maps:put(c, C, Map2). +``` + +The compiler first rewrites each call to `maps:put/3` to use the map +syntax, and subsequently combines the three update operations to a +single update operation: + +```erlang +add_to_known_map(Map0, A, B, C) when is_map(Map0) -> + Map0#{a => A, b => B, c => C}. +``` + +If the compiler cannot determine that the third argument is always a +map, it retains the `maps:put/3` call. For example, given this +function: + +```erlang +add_to_map(Map0, A, B, C) -> + Map1 = maps:put(a, A, Map0), + Map2 = maps:put(b, B, Map1), + maps:put(c, C, Map2). +``` + +the compiler keeps the first call to `maps:put/3`, but rewrites +and combines the other two calls: + +```erlang +add_to_map(Map0, A, B, C) -> + Map1 = maps:put(a, A, Map0), + Map1#{b => B, c => C}. +``` + +> #### Change {: .info } +> +> The rewriting of `maps:put/3` to the map syntax was introduced in +> Erlang/OTP 28. ### maps:remove/2 diff --git a/system/doc/general_info/DEPRECATIONS b/system/doc/general_info/DEPRECATIONS index 3e5ba5150c41..7a19723a7a91 100644 --- a/system/doc/general_info/DEPRECATIONS +++ b/system/doc/general_info/DEPRECATIONS @@ -17,6 +17,13 @@ # is scheduled to be removed in OTP 25. # +# +# Added in OTP 28. +# +crypto:start/0 since=28 +crypto:stop/0 since=28 +crypto:enable_fips_mode/1 since=28 + # # Added in OTP 27. # diff --git a/system/doc/reference_manual/expressions.md b/system/doc/reference_manual/expressions.md index 5b600e581658..bc1b51683afb 100644 --- a/system/doc/reference_manual/expressions.md +++ b/system/doc/reference_manual/expressions.md @@ -577,7 +577,7 @@ Finally, let us assume that `a()` returns `{ok,-1}`. Because `true = A >= 0` use the match operator `=`, a `{badmatch,false}` run-time error occurs when the expression fails to match the pattern. -The example can be written in a less succient way using nested case expressions: +The example can be written in a less succinct way using nested case expressions: ``` case a() of @@ -1963,30 +1963,57 @@ is either a **generator** or a **filter**. > > Map comprehensions and map generators were introduced in Erlang/OTP 26. -There are three kinds of generators. +There are three kinds of generators, each with a relaxed and a strict +variant. -A _list generator_ has the following syntax: +> #### Change {: .info } +> +> Strict generators were introduced in Erlang/OTP 28. + +Relaxed generators ignore terms in the right-hand side expression that +do not match the left-hand side pattern. Strict generators on the other +hand fail with exception `badmatch`. + +A _list generator_ has the following syntax for relaxed: ``` Pattern <- ListExpr ``` +and strict variant: + +``` +Pattern <:- ListExpr +``` + where `ListExpr` is an expression that evaluates to a list of terms. -A _bit string generator_ has the following syntax: +A _bit string generator_ has the following syntax for relaxed: ``` BitstringPattern <= BitStringExpr ``` +and strict variant: + +``` +BitstringPattern <:= BitStringExpr +``` + where `BitStringExpr` is an expression that evaluates to a bit string. -A _map generator_ has the following syntax: +A _map generator_ has the following syntax for relaxed: ``` KeyPattern := ValuePattern <- MapExpression ``` +and strict variant: + +``` +KeyPattern := ValuePattern <:- MapExpression +``` + where `MapExpr` is an expression that evaluates to a map, or a map iterator obtained by calling `maps:iterator/1` or `maps:iterator/2`.