public Production(String tag, Element[] elements, boolean[] drops) { this(tag, tag, elements, drops); }
public Production(String tag, String nonTerminal, Element[] elements, boolean[] drops) {
this.tag = tag;
public Production(String tag, Element[] elements, boolean[] drops) { this(tag, tag, elements, drops); }
public Production(String tag, String nonTerminal, Element[] elements, boolean[] drops) {
this.tag = tag;