AST tmp749_AST_in = (AST)_t;
AST tmp759_AST_in = (AST)_t;
	public final void state_end(AST _t) throws RecognitionException {				AST state_end_AST_in = (_t == ASTNULL) ? null : (AST)_t;				if (_t==null) _t=ASTNULL;		switch ( _t.getType()) {		case PERIOD:		{			AST tmp749_AST_in = (AST)_t;			match(_t,PERIOD);			_t = _t.getNextSibling();			break;		}		case EOF:		{			AST tmp750_AST_in = (AST)_t;			match(_t,Token.EOF_TYPE);			_t = _t.getNextSibling();			break;		}		default:		{			throw new NoViableAltException(_t);		}		}		_retTree = _t;	}