linters, some ast headers

parse.h

@@ -0,0 +1,30 @@
+#ifndef _ZIG1_PARSE_H__
+#define _ZIG1_PARSE_H__
+
+#include <stdbool.h>
+#include <stdint.h>
+
+#include "ast.h"
+
+typedef struct {
+    uint32_t len;
+    uint32_t cap;
+    ast_node_index* arr;
+} parser_node_index_slice;
+
+typedef struct {
+    const char* source;
+    const uint32_t source_len;
+
+    tokenizer_tag* token_tags;
+    ast_index* token_starts;
+    uint32_t tokens_len;
+
+    ast_token_index tok_i;
+
+    ast_node_list nodes;
+    parser_node_index_slice extra_data;
+    parser_node_index_slice scratch;
+} parser;
+
+#endif