public void N(Type b) throws IOException { Token tok = look; Id id = (Id) tok; top.put(tok, id); used = used + b.width; match(Tag.ID); N1(b); }
public void N1(Type b) throws IOException { if (look.tag == ',') { match(','); Token tok = look; Id id = (Id) tok; top.put(tok, id); used = used + b.width; match(Tag.ID); N1(b); } else { } }