lang: ast: implement control flags returned by parser functions

This commit is contained in:
2024-11-26 21:30:40 +00:00
parent 740df312a9
commit cd89c20beb
9 changed files with 177 additions and 98 deletions

View File

@@ -18,7 +18,7 @@ struct msgh_parser_state {
unsigned int s_prev;
};
static enum ivy_status parse_ident(struct ivy_parser *ctx, struct ivy_token *tok)
static struct token_parse_result parse_ident(struct ivy_parser *ctx, struct ivy_token *tok)
{
struct msgh_parser_state *state
= parser_get_state(ctx, struct msgh_parser_state);
@@ -28,29 +28,29 @@ static enum ivy_status parse_ident(struct ivy_parser *ctx, struct ivy_token *tok
if (state->s_current_area == AREA_BODY) {
/* TODO expression parsing */
return IVY_ERR_NOT_SUPPORTED;
return PARSE_RESULT(IVY_ERR_NOT_SUPPORTED, 0);
}
if (state->s_prev == IVY_SYM_HYPHEN) {
/* message name */
return IVY_OK;
return PARSE_RESULT(IVY_OK, 0);
}
return IVY_OK;
return PARSE_RESULT(IVY_OK, 0);
}
static enum ivy_status add_child(
static struct token_parse_result add_child(
struct ivy_ast_node *parent, struct ivy_ast_node *child)
{
struct ivy_ast_msgh_node *msgh = (struct ivy_ast_msgh_node *)parent;
if (child->n_type == IVY_AST_SELECTOR && !msgh->n_sel) {
msgh->n_sel = (struct ivy_ast_selector_node *)child;
return IVY_OK;
return PARSE_RESULT(IVY_OK, 0);
}
b_queue_push_back(&msgh->n_body, &child->n_entry);
return IVY_OK;
return PARSE_RESULT(IVY_OK, 0);
}
static void init_state(struct ivy_parser *ctx, struct parser_state *sp)