org.exist.xquery.parser.XQueryAST tmp254_AST = null; tmp254_AST = (org.exist.xquery.parser.XQueryAST)astFactory.create(LT(1)); astFactory.makeASTRoot(currentAST, tmp254_AST);
org.exist.xquery.parser.XQueryAST tmp256_AST = null; tmp256_AST = (org.exist.xquery.parser.XQueryAST)astFactory.create(LT(1)); astFactory.makeASTRoot(currentAST, tmp256_AST);
	public final void intersectExceptExpr() throws RecognitionException, TokenStreamException, XPathException {				returnAST = null;		ASTPair currentAST = new ASTPair();		org.exist.xquery.parser.XQueryAST intersectExceptExpr_AST = null;				instanceofExpr();		astFactory.addASTChild(currentAST, returnAST);		{		_loop228:		do {			if ((LA(1)==LITERAL_intersect||LA(1)==LITERAL_except)) {				{				switch ( LA(1)) {				case LITERAL_intersect:				{					org.exist.xquery.parser.XQueryAST tmp254_AST = null;					tmp254_AST = (org.exist.xquery.parser.XQueryAST)astFactory.create(LT(1));					astFactory.makeASTRoot(currentAST, tmp254_AST);					match(LITERAL_intersect);					break;				}				case LITERAL_except:				{					org.exist.xquery.parser.XQueryAST tmp255_AST = null;					tmp255_AST = (org.exist.xquery.parser.XQueryAST)astFactory.create(LT(1));					astFactory.makeASTRoot(currentAST, tmp255_AST);					match(LITERAL_except);					break;				}				default:				{					throw new NoViableAltException(LT(1), getFilename());				}				}				}				instanceofExpr();				astFactory.addASTChild(currentAST, returnAST);			}			else {				break _loop228;			}					} while (true);		}		intersectExceptExpr_AST = (org.exist.xquery.parser.XQueryAST)currentAST.root;		returnAST = intersectExceptExpr_AST;	}