feat: support signed/unsigned specifier

1 files changed, 11 insertions, 4 deletions

diff --git a/src/ast.h b/src/ast.h
index 8e70260..13fbf55 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -18,16 +18,23 @@ typedef enum StorageClass StorageClass;
 enum TypeKind {
     TypeKind_unknown,
 
+    TypeKind_void,
     TypeKind_char,
+    TypeKind_schar,
+    TypeKind_uchar,
     TypeKind_short,
+    TypeKind_ushort,
     TypeKind_int,
+    TypeKind_uint,
     TypeKind_long,
-    TypeKind_void,
-    TypeKind_ptr,
-    TypeKind_array,
-    TypeKind_enum,
+    TypeKind_ulong,
+    TypeKind_llong,
+    TypeKind_ullong,
     TypeKind_struct,
     TypeKind_union,
+    TypeKind_enum,
+    TypeKind_ptr,
+    TypeKind_array,
 };
 typedef enum TypeKind TypeKind;