document optional class

(cherry picked from commit 2592ee16b5)
This commit is contained in:
Mark Andrews
2015-09-18 13:25:31 +10:00
parent 18abce5e9c
commit dcaa892d40

View File

@@ -2337,8 +2337,14 @@ parse_optional_class(cfg_parser_t *pctx, const cfg_type_t *type, cfg_obj_t **ret
return (result);
}
static void
doc_optional_class(cfg_printer_t *pctx, const cfg_type_t *type) {
UNUSED(type);
cfg_print_cstr(pctx, "[ <class> ]");
}
static cfg_type_t cfg_type_optional_class = {
"optional_class", parse_optional_class, NULL, cfg_doc_terminal,
"optional_class", parse_optional_class, NULL, doc_optional_class,
NULL, NULL
};