modules -> external + added leissa/fe

.gitmodules

@@ -1,18 +1,21 @@
 [submodule "abseil-cpp"]
-	path = modules/abseil-cpp
+	path = external/modules/abseil-cpp
 	url = ../../abseil/abseil-cpp
 [submodule "doxygen-awesome-css"]
-	path = modules/doxygen-awesome-css
+	path = external/modules/doxygen-awesome-css
 	url = ../../jothepro/doxygen-awesome-css.git
 [submodule "googletest"]
-	path = modules/googletest
+	path = external/modules/googletest
 	url = ../../google/googletest.git
 [submodule "half"]
-	path = modules/half
+	path = external/modules/half
 	url = ../../AnyDSL/half.git
 [submodule "lyra"]
-	path = modules/lyra
+	path = external/modules/lyra
 	url = ../../bfgroup/lyra.git
 [submodule "modules/rang"]
-	path = modules/rang
+	path = external/modules/rang
 	url = ../../agauniyal/rang.git
+[submodule "external/fe"]
+	path = external/fe
+	url = ../../leissa/fe.git

CMakeLists.txt

@@ -57,7 +57,7 @@ if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
     if(BUILD_TESTING)
         include(GoogleTest)
         set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
-        add_subdirectory(modules/googletest EXCLUDE_FROM_ALL)
+        add_subdirectory(external/googletest EXCLUDE_FROM_ALL)
         add_subdirectory(gtest)
         add_subdirectory(lit)
     endif()
@@ -67,13 +67,13 @@ set(ABSL_PROPAGATE_CXX_STD ON)
 set(ABSL_USE_EXTERNAL_GOOGLETEST ON)
 set(ABSL_ENABLE_INSTALL ON)
 if(NOT THORIN_INSTALL_DEPENDENCIES)
-    add_subdirectory(modules/abseil-cpp EXCLUDE_FROM_ALL)
-    add_subdirectory(modules/rang       EXCLUDE_FROM_ALL)
-    add_subdirectory(modules/lyra       EXCLUDE_FROM_ALL)
+    add_subdirectory(external/abseil-cpp EXCLUDE_FROM_ALL)
+    add_subdirectory(external/rang       EXCLUDE_FROM_ALL)
+    add_subdirectory(external/lyra       EXCLUDE_FROM_ALL)
 else()
-    add_subdirectory(modules/abseil-cpp)
-    add_subdirectory(modules/rang)
-    add_subdirectory(modules/lyra)
+    add_subdirectory(external/abseil-cpp)
+    add_subdirectory(external/rang)
+    add_subdirectory(external/lyra)
 endif()
 add_subdirectory(thorin)
 add_subdirectory(cli)

docs/Doxyfile.in

@@ -1337,11 +1337,11 @@ HTML_STYLESHEET        =
 # list). For an example see the documentation.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_STYLESHEET  = modules/doxygen-awesome-css/doxygen-awesome.css \
-                         modules/doxygen-awesome-css/doxygen-awesome-sidebar-only.css \
-                         modules/doxygen-awesome-css/doxygen-awesome-sidebar-only-darkmode-toggle.css \
-                         modules/doxygen-awesome-css/doxygen-awesome-interactive-toc.js \
-                         modules/doxygen-awesome-css/doxygen-custom/custom.css
+HTML_EXTRA_STYLESHEET  = external/doxygen-awesome-css/doxygen-awesome.css \
+                         external/doxygen-awesome-css/doxygen-awesome-sidebar-only.css \
+                         external/doxygen-awesome-css/doxygen-awesome-sidebar-only-darkmode-toggle.css \
+                         external/doxygen-awesome-css/doxygen-awesome-interactive-toc.js \
+                         external/doxygen-awesome-css/doxygen-custom/custom.css
 
 # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or
 # other source files which should be copied to the HTML output directory. Note
@@ -1351,9 +1351,9 @@ HTML_EXTRA_STYLESHEET  = modules/doxygen-awesome-css/doxygen-awesome.css \
 # files will be copied as-is; there are no commands or markers available.
 # This tag requires that the tag GENERATE_HTML is set to YES.
 
-HTML_EXTRA_FILES       = modules/doxygen-awesome-css/doxygen-awesome-darkmode-toggle.js \
-                         modules/doxygen-awesome-css/doxygen-awesome-fragment-copy-button.js \
-                         modules/doxygen-awesome-css/doxygen-awesome-paragraph-link.js
+HTML_EXTRA_FILES       = external/doxygen-awesome-css/doxygen-awesome-darkmode-toggle.js \
+                         external/doxygen-awesome-css/doxygen-awesome-fragment-copy-button.js \
+                         external/doxygen-awesome-css/doxygen-awesome-paragraph-link.js
 
 # The HTML_COLORSTYLE tag can be used to specify if the generated HTML output
 # should be rendered with a dark or light theme.

thorin/CMakeLists.txt

@@ -109,7 +109,7 @@ target_include_directories(libthorin
     PUBLIC
         $<BUILD_INTERFACE:${CMAKE_BINARY_DIR}/include/>     # for config.h
         $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/..>   # for thorin/*
-        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../modules/half/include>
+        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/../external/half/include>
         $<INSTALL_INTERFACE:include>
 )
 target_link_libraries(libthorin
@@ -137,6 +137,6 @@ install(
     DESTINATION include/thorin
 )
 install(
-    FILES "${CMAKE_CURRENT_SOURCE_DIR}/../modules/half/include/half.hpp"
+    FILES "${CMAKE_CURRENT_SOURCE_DIR}/../external/half/include/half.hpp"
     DESTINATION include
 )