AST __t1390 = _t; AST tmp1792_AST_in = (AST)_t;
AST __t1375 = _t; AST tmp1804_AST_in = (AST)_t;
	public final void labeled_block(AST _t) throws RecognitionException {				AST labeled_block_AST_in = (_t == ASTNULL) ? null : (AST)_t;				AST __t1390 = _t;		AST tmp1792_AST_in = (AST)_t;		match(_t,BLOCK_LABEL);		_t = _t.getFirstChild();		AST tmp1793_AST_in = (AST)_t;		match(_t,LEXCOLON);		_t = _t.getNextSibling();		{		if (_t==null) _t=ASTNULL;		switch ( _t.getType()) {		case DO:		{			dostate(_t);			_t = _retTree;			break;		}		case FOR:		{			forstate(_t);			_t = _retTree;			break;		}		case REPEAT:		{			repeatstate(_t);			_t = _retTree;			break;		}		default:		{			throw new NoViableAltException(_t);		}		}		}		_t = __t1390;		_t = _t.getNextSibling();		_retTree = _t;	}