get_token
int (*get_token)(void *elem, void *object, u32 offset);
if (!tokens[i].get_token) {
tokens[i].get_token((void *)tuples[j].value.s, object,
tokens[j].get_token(elem, object,
ret = tokens[j].get_token(elem->string, object, offset + tokens[j].offset);
tokens[j].get_token(elem, object, offset + tokens[j].offset);
s = get_token(e, &e);
s = get_token(s, &e);