From f9f7b92fdda17efe2dca455d6f641a424a97b2db Mon Sep 17 00:00:00 2001
From: ubq323 <ubq323@ubq323.website>
Date: Wed, 12 Jul 2023 02:22:10 +0100
Subject: more code

---
 ast.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'ast.h')

diff --git a/ast.h b/ast.h
index 3647a7b..b3e9d75 100644
--- a/ast.h
+++ b/ast.h
@@ -9,6 +9,7 @@ typedef enum {
 	AST_NUM,
 	AST_SYMBOL,
 } AstTy;
+#define AST_TY_LAST AST_SYMBOL+1
 
 struct _astnode;
 typedef struct _astnode AstNode;
@@ -39,6 +40,8 @@ AstNode astnode_new_symbol(char *s);
 
 void astnode_disp(AstNode *a);
 
+const char *ast_ty_to_str(AstTy ty);
+
 
 
 #endif
-- 
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