From c2df185d4928e78c879f9bc45ffb1793e9876358 Mon Sep 17 00:00:00 2001
From: Wilfred Hughes <me@wilfred.me.uk>
Date: Sun, 28 Apr 2024 22:36:23 -0700
Subject: [PATCH] Update Lua parser

Closes #701
---
 CHANGELOG.md                        |  2 +-
 build.rs                            |  2 +-
 vendored_parsers/highlights/lua.scm | 77 +----------------------------
 3 files changed, 3 insertions(+), 78 deletions(-)
 mode change 100644 => 120000 vendored_parsers/highlights/lua.scm

diff --git a/CHANGELOG.md b/CHANGELOG.md
index b381b2a3a..105f2a255 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,7 +12,7 @@ Since difftastic is now conservative with parse errors
 (DFT_PARSE_ERROR_LIMIT is 0 by default), this seems like a better
 tradeoff.
 
-Updated CSS parser.
+Updated CSS and Lua parsers.
 
 ### Diffing
 
diff --git a/build.rs b/build.rs
index 60ac10eb7..aa92ffcc5 100644
--- a/build.rs
+++ b/build.rs
@@ -221,7 +221,7 @@ fn main() {
         TreeSitterParser {
             name: "tree-sitter-lua",
             src_dir: "vendored_parsers/tree-sitter-lua-src",
-            extra_files: vec!["scanner.cc"],
+            extra_files: vec!["scanner.c"],
         },
         TreeSitterParser {
             name: "tree-sitter-make",
diff --git a/vendored_parsers/highlights/lua.scm b/vendored_parsers/highlights/lua.scm
deleted file mode 100644
index 6c4323b30..000000000
--- a/vendored_parsers/highlights/lua.scm
+++ /dev/null
@@ -1,76 +0,0 @@
-;; Keywords
-
-[
- "goto"
- "in"
- "local"
- "return"
-  "and"
-  "not"
-  "or"
-  "function"
-  "if"
-  "elseif"
-  "else"
-  "then"
-  "for"
-  "do"
-  "end"
-  "repeat"
-  "until"
-  "while"
-] @keyword
-
-[
-  "+"
-  "-"
-  "*"
-  "/"
-  "%"
-  "^"
-  "#"
-  "=="
-  "~="
-  "<="
-  ">="
-  "<"
-  ">"
-  "="
-  "&"
-  "~"
-  "|"
-  "<<"
-  ">>"
-  "//"
-  ".."
-] @operator
-
-;; Variables
-
-(identifier) @variable
-
-((identifier) @variable.builtin
- (#match? @variable.builtin "self"))
-
-;; Constants
-
-((identifier) @constant
- (#match? @constant "^[A-Z][A-Z_0-9]*$"))
-
-(nil) @constant.builtin
-
-[
-  (false)
-  (true)
-] @boolean
-
-;; Others
-
-(comment) @comment
-
-(number) @number
-
-(string) @string
-
-;; Error
-(ERROR) @error
diff --git a/vendored_parsers/highlights/lua.scm b/vendored_parsers/highlights/lua.scm
new file mode 120000
index 000000000..1cc185a7e
--- /dev/null
+++ b/vendored_parsers/highlights/lua.scm
@@ -0,0 +1 @@
+../tree-sitter-lua/queries/highlights.scm
\ No newline at end of file