From 7f0c5f928a7ed19bf0afe62de7bdf53cf7baf390 Mon Sep 17 00:00:00 2001
From: ObserverOfTime <chronobserver@disroot.org>
Date: Thu, 24 Oct 2024 18:23:55 +0300
Subject: [PATCH] feat(generate): add a comment with the tree-sitter version

---
 cli/generate/src/render.rs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cli/generate/src/render.rs b/cli/generate/src/render.rs
index d70b23b6..21952eae 100644
--- a/cli/generate/src/render.rs
+++ b/cli/generate/src/render.rs
@@ -20,6 +20,7 @@ const SMALL_STATE_THRESHOLD: usize = 64;
 const ABI_VERSION_MIN: usize = 13;
 const ABI_VERSION_MAX: usize = tree_sitter::LANGUAGE_VERSION;
 const ABI_VERSION_WITH_PRIMARY_STATES: usize = 14;
+const BUILD_VERSION: &str = env!("CARGO_PKG_VERSION");
 
 macro_rules! add {
     ($this: tt, $($arg: tt)*) => {{
@@ -89,6 +90,7 @@ struct LargeCharacterSetInfo {
 impl Generator {
     fn generate(mut self) -> String {
         self.init();
+        self.add_header();
         self.add_includes();
         self.add_pragmas();
         self.add_stats();
@@ -280,6 +282,14 @@ impl Generator {
             .count();
     }
 
+    fn add_header(&mut self) {
+        add_line!(
+            self,
+            "// Automatically generated by tree-sitter v{BUILD_VERSION}"
+        );
+        add_line!(self, "");
+    }
+
     fn add_includes(&mut self) {
         add_line!(self, "#include \"tree_sitter/parser.h\"");
         add_line!(self, "");