private static final Union SELF = new Union("()");
- public static Union epsilon = new Union("()");
- static { epsilon.add(Sequence.empty); }
-
////////////////////////////////////////////////////////////////////////////////
private Union g;
public PreSequence _amp_(PreSequence p, Object[] o) { return p.and(new PreSequence(o, null).buildSequence(null, true, false, true)); }
public PreSequence _amp__tilde_(PreSequence p, Object[] o) { return p.not(new PreSequence(o, null).buildSequence(null, true, false, true)); }
public Object _star_(Element r) { return Repeat.many0(r); }
- public Element epsilon(Object o, Object b) { return epsilon; }
+ public Element epsilon(Object o, Object b) { return Union.epsilon; }
+ public Object _leftparen__rightparen_(Object o) { return Union.epsilon; }
public Element _rightparen_(Object e) { return SELF; }
public Element _bang_(Element r) { return r; }
public Object _caret_(String s) { return new MyLift(s); }
- public Object _leftparen__rightparen_(Object o) { return epsilon; }
public Union nonTerminal(String s) { return nonTerminal(s, null, false, false); }
public Union _colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminal(s, p, false, false); }
public Union _bang__colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminal(s, p, false, true); }