AST __t753 = _t;
AST __t757 = _t;
	public final void createserverstate(AST _t) throws RecognitionException {				AST createserverstate_AST_in = (_t == ASTNULL) ? null : (AST)_t;				AST __t753 = _t;		AST tmp472_AST_in = (AST)_t;		match(_t,CREATE);		_t = _t.getFirstChild();		AST tmp473_AST_in = (AST)_t;		match(_t,SERVER);		_t = _t.getNextSibling();		field(_t);		_t = _retTree;		{		if (_t==null) _t=ASTNULL;		switch ( _t.getType()) {		case ASSIGN:		{			assign_opt(_t);			_t = _retTree;			break;		}		case EOF:		case PERIOD:		{			break;		}		default:		{			throw new NoViableAltException(_t);		}		}		}		state_end(_t);		_t = _retTree;		_t = __t753;		_t = _t.getNextSibling();		_retTree = _t;	}