From f3a1ea57244608c1795e7f90cb3077c6a01686a9 Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Wed, 3 Sep 2025 20:27:16 +0900
Subject: feat: rewrite function declaration parsing

---
 src/ast.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/ast.h')

diff --git a/src/ast.h b/src/ast.h
index 00b0171..f5fc98f 100644
--- a/src/ast.h
+++ b/src/ast.h
@@ -37,6 +37,7 @@ typedef enum {
     TypeKind_enum,
     TypeKind_ptr,
     TypeKind_array,
+    TypeKind_func,
 } TypeKind;
 
 const char* type_kind_stringify(TypeKind k);
@@ -45,7 +46,7 @@ struct AstNode;
 typedef struct AstNode AstNode;
 
 typedef struct {
-    struct AstNode* defs;
+    AstNode* defs;
     size_t index;
 } TypeRef;
 
@@ -56,6 +57,8 @@ typedef struct Type {
     struct Type* base;
     int array_size;
     TypeRef ref;
+    struct Type* result;
+    AstNode* params;
 } Type;
 
 Type* type_new(TypeKind kind);
@@ -63,6 +66,7 @@ Type* type_new_ptr(Type* base);
 Type* type_new_array(Type* elem, int size);
 Type* type_new_static_string(int len);
 Type* type_array_to_ptr(Type* ty);
+Type* type_new_func(Type* result, AstNode* params);
 BOOL type_is_unsized(Type* ty);
 
 int type_sizeof_struct(Type* ty);
@@ -141,7 +145,6 @@ typedef enum {
 #define node_op __i1
 #define node_stack_offset __i1
 #define node_stack_size __i1
-#define node_function_is_static __i2
 
 struct AstNode {
     AstNodeKind kind;
-- 
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