fix: rework typedef specifiers again

grammar.js

@@ -62,8 +62,8 @@ module.exports = grammar({
     [$._type_specifier, $._expression_not_binary],
     [$._type_specifier, $._expression_not_binary, $.macro_type_specifier],
     [$._type_specifier, $.macro_type_specifier],
-    [$._typedef_type_specifier, $.macro_type_specifier],
     [$.sized_type_specifier],
+    [$._type_specifier, $.sized_type_specifier],
     [$.attributed_statement],
     [$._declaration_modifiers, $.attributed_statement],
     [$.enum_specifier],
@@ -242,7 +242,7 @@ module.exports = grammar({
     type_definition: $ => seq(
       'typedef',
       repeat($.type_qualifier),
-      field('type', $._typedef_type_specifier),
+      field('type', $._type_specifier),
       repeat($.type_qualifier),
       commaSep1(field('declarator', $._type_declarator)),
       ';',
@@ -358,6 +358,8 @@ module.exports = grammar({
       alias($.array_type_declarator, $.array_declarator),
       alias($.parenthesized_type_declarator, $.parenthesized_declarator),
       $._type_identifier,
+      alias(choice('signed', 'unsigned', 'long', 'short'), $.primitive_type),
+      $.primitive_type,
     ),
 
     _abstract_declarator: $ => choice(
@@ -508,16 +510,6 @@ module.exports = grammar({
       'noreturn',
     ),
 
-    _typedef_type_specifier: $ => choice(
-      $.struct_specifier,
-      $.union_specifier,
-      $.enum_specifier,
-      $.macro_type_specifier,
-      alias($._typedef_sized_type_specifier, $.sized_type_specifier),
-      $.primitive_type,
-      $._type_identifier,
-    ),
-
     _type_specifier: $ => choice(
       $.struct_specifier,
       $.union_specifier,
@@ -528,13 +520,6 @@ module.exports = grammar({
       $._type_identifier,
     ),
 
-    _typedef_sized_type_specifier: _ => repeat1(choice(
-      'signed',
-      'unsigned',
-      'long',
-      'short',
-    )),
-
     sized_type_specifier: $ => seq(
       repeat1(choice(
         'signed',
@@ -1168,7 +1153,10 @@ module.exports = grammar({
     identifier: _ =>
       /(\p{XID_Start}|_|\\u[0-9A-Fa-f]{4}|\\U[0-9A-Fa-f]{8})(\p{XID_Continue}|\\u[0-9A-Fa-f]{4}|\\U[0-9A-Fa-f]{8})*/,
 
-    _type_identifier: $ => alias($.identifier, $.type_identifier),
+    _type_identifier: $ => alias(
+      $.identifier,
+      $.type_identifier,
+    ),
     _field_identifier: $ => alias($.identifier, $.field_identifier),
     _statement_identifier: $ => alias($.identifier, $.statement_identifier),