lang: ast: implement control flags returned by parser functions

2024-11-26 21:30:40 +00:00
parent 740df312a9
commit cd89c20beb
9 changed files with 177 additions and 98 deletions
--- a/lang/ast/node.h
+++ b/lang/ast/node.h
@@ -9,7 +9,19 @@

 struct parser_state;

-typedef enum ivy_status (*token_parse_function)(
+#define PARSE_RESULT(status, flags)                                      \
+	((struct token_parse_result) {.r_status = (status), .r_flags = (flags) })
+
+enum token_parse_flags {
+	PARSE_REPEAT_TOKEN = 0x01u,
+};
+
+struct token_parse_result {
+	enum ivy_status r_status;
+	enum token_parse_flags r_flags;
+};
+
+typedef struct token_parse_result (*token_parse_function)(
 	struct ivy_parser *, struct ivy_token *);

 struct ast_node_type {