Allow parse macro identifiers with parenthesis

Author: jgonzac

codee/patches/0022-Allow-parse-macro-identifiers-with-parenthesis.patch

@@ -0,0 +1,38 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Jaime Gonzalez <jaime.gonzalez@appentra.com>
+Date: Fri, 10 Oct 2025 09:30:06 +0200
+Subject: Allow parse macro identifiers with parenthesis
+
+---
+ grammar.js | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/grammar.js b/grammar.js
+index b5c11d1..88c86b8 100644
+--- a/grammar.js
++++ b/grammar.js
+@@ -1145,6 +1145,16 @@ module.exports = grammar({
+       ';'
+     ),
+ 
++    macro_expression: $ => seq(
++      $.macro_identifier,
++      optional(seq(
++        '(',
++        commaSep($._expression),
++        ')'
++        )
++      ),
++    ),
++
+     _statements: $ => choice(
+       $.assignment_statement,
+       $.pointer_association_statement,
+@@ -1182,6 +1192,7 @@ module.exports = grammar({
+       // Not strictly valid, but can catch extensions and preprocessor macros
+       $.call_expression,
+       $.include_statement,
++      $.macro_expression,
+     ),
+ 
+     statement_label: $ => prec(1, alias($._integer_literal, 'statement_label')),

grammar.js

@@ -1145,6 +1145,16 @@ module.exports = grammar({
       ';'
     ),
 
+    macro_expression: $ => seq(
+      $.macro_identifier,
+      optional(seq(
+        '(',
+        commaSep($._expression),
+        ')'
+        )
+      ),
+    ),
+
     _statements: $ => choice(
       $.assignment_statement,
       $.pointer_association_statement,
@@ -1182,6 +1192,7 @@ module.exports = grammar({
       // Not strictly valid, but can catch extensions and preprocessor macros
       $.call_expression,
       $.include_statement,
+      $.macro_expression,
     ),
 
     statement_label: $ => prec(1, alias($._integer_literal, 'statement_label')),