From 4cd6bea89791706b34b473addb5325035316d9cf Mon Sep 17 00:00:00 2001
From: Jen-Chieh <jcs090218@gmail.com>
Date: Wed, 6 Dec 2023 02:44:43 -0800
Subject: [PATCH] feat: Add LLVM support

---
 .gitmodules                 |   6 ++
 CHANGELOG.md                |   1 +
 queries/llvm/highlights.scm | 156 ++++++++++++++++++++++++++++++++++++
 repos/llvm                  |   1 +
 tree-sitter-langs.el        |   1 +
 5 files changed, 165 insertions(+)
 create mode 100644 queries/llvm/highlights.scm
 create mode 160000 repos/llvm

diff --git a/.gitmodules b/.gitmodules
index 976c43ce..ab8eca8a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -534,3 +534,9 @@
 	update = none
 	ignore = dirty
 	branch = main
+[submodule "repos/llvm"]
+	path = repos/llvm
+	url = https://github.com/benwilliamgraham/tree-sitter-llvm
+	update = none
+	ignore = dirty
+	branch = main
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67204081..8883bb1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
 ## Unreleased
+- Add `LLVM` support
 
 ## 0.12.82 - 2023-12-03
 
diff --git a/queries/llvm/highlights.scm b/queries/llvm/highlights.scm
new file mode 100644
index 00000000..b82c6845
--- /dev/null
+++ b/queries/llvm/highlights.scm
@@ -0,0 +1,156 @@
+(type) @type
+(type_keyword) @type.builtin
+
+(type [
+    (local_var)
+    (global_var)
+  ] @type)
+
+(argument) @variable.parameter
+
+(_ inst_name: _ @keyword)
+
+[
+  "catch"
+  "filter"
+] @keyword
+
+[
+  "to"
+  "nuw"
+  "nsw"
+  "exact"
+  "unwind"
+  "from"
+  "cleanup"
+  "swifterror"
+  "volatile"
+  "inbounds"
+  "inrange"
+] @keyword
+(icmp_cond) @keyword
+(fcmp_cond) @keyword
+
+(fast_math) @keyword
+
+(_ callee: _ @function)
+(function_header name: _ @function)
+
+[
+  "declare"
+  "define"
+] @keyword.function
+(calling_conv) @keyword
+
+[
+  "target"
+  "triple"
+  "datalayout"
+  "source_filename"
+  "addrspace"
+  "blockaddress"
+  "align"
+  "syncscope"
+  "within"
+  "uselistorder"
+  "uselistorder_bb"
+  "module"
+  "asm"
+  "sideeffect"
+  "alignstack"
+  "inteldialect"
+  "unwind"
+  "type"
+  "global"
+  "constant"
+  "externally_initialized"
+  "alias"
+  "ifunc"
+  "section"
+  "comdat"
+  "thread_local"
+  "localdynamic"
+  "initialexec"
+  "localexec"
+  "any"
+  "exactmatch"
+  "largest"
+  "nodeduplicate"
+  "samesize"
+  "distinct"
+  "attributes"
+  "vscale"
+  "no_cfi"
+] @keyword
+
+(linkage_aux) @keyword
+(dso_local) @keyword
+(visibility) @keyword
+(dll_storage_class) @keyword
+(unnamed_addr) @keyword
+(attribute_name) @keyword
+
+(function_header [
+    (linkage)
+    (calling_conv)
+    (unnamed_addr)
+  ] @keyword)
+
+(number) @cnumber
+(comment) @comment
+(string) @string
+(cstring) @string
+(label) @label
+(_ inst_name: "ret" @keyword)
+(float) @number
+
+[
+  (local_var)
+  (global_var)
+] @variable
+
+[
+  (struct_value)
+  (array_value)
+  (vector_value)
+] @constructor
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+  "<"
+  ">"
+  "<{"
+  "}>"
+] @punctuation.bracket
+
+[
+  ","
+  ":"
+] @punctuation.delimiter
+
+[
+  "="
+  "|"
+  "x"
+  "..."
+] @operator
+
+[
+  "true"
+  "false"
+] @constant.builtin
+
+[
+  "undef"
+  "poison"
+  "null"
+  "none"
+  "zeroinitializer"
+] @constant.builtin
+
+(ERROR) @error
diff --git a/repos/llvm b/repos/llvm
new file mode 160000
index 00000000..1b96e58f
--- /dev/null
+++ b/repos/llvm
@@ -0,0 +1 @@
+Subproject commit 1b96e58faf558ce057d4dc664b904528aee743cb
diff --git a/tree-sitter-langs.el b/tree-sitter-langs.el
index 12e10a1f..06a678fa 100644
--- a/tree-sitter-langs.el
+++ b/tree-sitter-langs.el
@@ -162,6 +162,7 @@ See `tree-sitter-langs-repos'."
                 (julia-mode             . julia)
                 (kotlin-mode            . kotlin)
                 (latex-mode             . latex)
+                (llvm-mode              . llvm)
                 (lua-mode               . lua)
                 (makefile-mode          . make)
                 (makefile-automake-mode . make)