From abd57bc69b4ec9af9d4e5f76c2f4f63273a35444 Mon Sep 17 00:00:00 2001
From: Andrew Hlynskyi <ahlincq@gmail.com>
Date: Sun, 20 Aug 2023 16:10:13 +0300
Subject: [PATCH] chore: simplify script/generate-bindings

---
 lib/binding_rust/bindings.rs |  5 ++---
 script/generate-bindings     | 13 +------------
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/lib/binding_rust/bindings.rs b/lib/binding_rust/bindings.rs
index e7168fb5..225fbc11 100644
--- a/lib/binding_rust/bindings.rs
+++ b/lib/binding_rust/bindings.rs
@@ -1,5 +1,7 @@
 /* automatically generated by rust-bindgen 0.66.1 */
 
+pub const TREE_SITTER_LANGUAGE_VERSION: u32 = 14;
+pub const TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION: u32 = 13;
 pub type TSStateId = u16;
 pub type TSSymbol = u16;
 pub type TSFieldId = u16;
@@ -783,6 +785,3 @@ extern "C" {
         new_free: ::std::option::Option<unsafe extern "C" fn(arg1: *mut ::std::os::raw::c_void)>,
     );
 }
-
-pub const TREE_SITTER_LANGUAGE_VERSION: usize = 14;
-pub const TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION: usize = 13;
diff --git a/script/generate-bindings b/script/generate-bindings
index fb47e247..52fc43f3 100755
--- a/script/generate-bindings
+++ b/script/generate-bindings
@@ -33,18 +33,7 @@ bindgen                                        \
   --no-layout-tests                            \
   --allowlist-type '^TS.*'                     \
   --allowlist-function '^ts_.*'                \
+  --allowlist-var "^TREE_SITTER.*"             \
   --blocklist-type '^__.*'                     \
   --no-copy "$no_copy"                         \
   $header_path > $output_path
-
-echo "" >> $output_path
-
-defines=(
-  TREE_SITTER_LANGUAGE_VERSION
-  TREE_SITTER_MIN_COMPATIBLE_LANGUAGE_VERSION
-)
-
-for define in "${defines[@]}"; do
-  define_value=$(grep -E "#define $define (.*)" $header_path | cut -d' ' -f3)
-  echo "pub const $define: usize = $define_value;" >> $output_path
-done