From 6f1a7b1220c2ae565a2542fb089eb6d87f0a9421 Mon Sep 17 00:00:00 2001
From: Kirawi <67773714+kirawi@users.noreply.github.com>
Date: Sun, 28 Nov 2021 20:38:17 -0500
Subject: [PATCH] Add llvm grammar (#1167)

---
 .gitmodules                         |  4 ++++
 book/src/themes.md                  |  5 +++--
 languages.toml                      |  8 ++++++++
 runtime/queries/llvm/highlights.scm | 14 ++++++++++++++
 4 files changed, 29 insertions(+), 2 deletions(-)
 create mode 100644 runtime/queries/llvm/highlights.scm

diff --git a/.gitmodules b/.gitmodules
index 039a3ee3..6295b9e9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -146,3 +146,7 @@
 	path = helix-syntax/languages/tree-sitter-wgsl
 	url = https://github.com/szebniok/tree-sitter-wgsl
 	shallow = true
+[submodule "helix-syntax/tree-sitter-llvm"]
+	path = helix-syntax/languages/tree-sitter-llvm
+	url = https://github.com/benwilliamgraham/tree-sitter-llvm
+	shallow = true
diff --git a/book/src/themes.md b/book/src/themes.md
index ecbbb6e9..fd3f5b1e 100644
--- a/book/src/themes.md
+++ b/book/src/themes.md
@@ -145,11 +145,12 @@ We use a similar set of scopes as
     - `conditional` - `if`, `else`
     - `repeat` - `for`, `while`, `loop`
     - `import` - `import`, `export`
-    - (TODO: return?)
+    - `return`
+  - `operator` - `or`, `in`
   - `directive` - Preprocessor directives (`#if` in C) 
   - `function` - `fn`, `func`
 
-- `operator` - `||`, `+=`, `>`, `or`
+- `operator` - `||`, `+=`, `>`
 
 - `function`
   - `builtin`
diff --git a/languages.toml b/languages.toml
index 5dcbd872..4208e4b6 100644
--- a/languages.toml
+++ b/languages.toml
@@ -413,3 +413,11 @@ file-types = ["wgsl"]
 roots = []
 comment-token = "//"
 indent = { tab-width = 4, unit = "    " }
+
+[[language]]
+name = "llvm"
+scope = "source.llvm"
+roots = []
+file-types = ["ll"]
+comment-token = ";"
+indent = { tab-width = 2, unit = "  " }
diff --git a/runtime/queries/llvm/highlights.scm b/runtime/queries/llvm/highlights.scm
new file mode 100644
index 00000000..73afe85e
--- /dev/null
+++ b/runtime/queries/llvm/highlights.scm
@@ -0,0 +1,14 @@
+(type) @type
+(statement) @keyword.operator
+(number) @constant.numeric.integer
+(comment) @comment
+(string) @string
+(label) @label
+(keyword) @keyword
+"ret" @keyword.control.return
+(boolean) @constant.builtin.boolean
+(float) @constant.numeric.float
+(constant) @constant
+(identifier) @variable
+(symbol) @punctuation.delimiter
+(bracket) @punctuation.bracket