making tcc happier

ast.h

@@ -4,6 +4,7 @@
 #include <stdbool.h>
 #include <stdint.h>
 
+#include "common.h"
 #include "tokenizer.h"
 
 typedef enum {
@@ -498,6 +499,12 @@ typedef struct {
     AstData* datas;
 } AstNodeList;
 
+typedef struct {
+    AstNodeTag tag;
+    AstTokenIndex main_token;
+    AstData data;
+} AstNodeItem;
+
 typedef struct {
     uint32_t len;
     uint32_t cap;
@@ -505,18 +512,14 @@ typedef struct {
     AstIndex* starts;
 } AstTokenList;
 
-typedef struct {
-    uint32_t len;
-    uint32_t cap;
-    AstNodeIndex* arr;
-} AstExtraData;
+typedef SLICE(AstNodeIndex) AstNodeIndexSlice;
 
 typedef struct {
     const char* source;
     uint32_t source_len;
     AstTokenList tokens;
     AstNodeList nodes;
-    AstExtraData extra_data;
+    AstNodeIndexSlice extra_data;
 } Ast;
 
 typedef struct AstPtrType {
@@ -596,11 +599,7 @@ typedef struct AstError {
 
 Ast astParse(const char* source, uint32_t len);
 
-// MultiArrayList
-void astNodeListEnsureCapacity(AstNodeList* list, uint32_t additional);
-void astTokenListEnsureCapacity(AstTokenList* list, uint32_t additional);
-
-AstNodeIndex astNodeListAppend(AstNodeList* list, AstNodeTag tag, AstTokenIndex main_token, AstData data);
+AstNodeIndex astNodeListAppend(AstNodeList*, AstNodeItem);
 void astTokenListAppend(AstTokenList* list, TokenizerTag tag, AstIndex start);
 
 #endif