docs: public final BaseDescr exclusiveOrExpression() throws RecognitionException {
  		BaseDescr result = null;
  
  
  		BaseDescr left =null;
  		BaseDescr right =null;
  
  		try {
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:274:3: (left= andExpression ( XOR right= andExpression )* )
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:274:5: left= andExpression ( XOR right= andExpression )*
  			{
  			pushFollow(FOLLOW_andExpression_in_exclusiveOrExpression1383);
  			left=andExpression();
  			state._fsp--;
  			if (state.failed) return result;
  			if ( state.backtracking==0 ) { if( buildDescr  ) { result = left; } }
  			// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:275:3: ( XOR right= andExpression )*
  			loop29:
  			while (true) {
  				int alt29=2;
  				int LA29_0 = input.LA(1);
  				if ( (LA29_0==XOR) ) {
  					alt29=1;
  				}
  
  				switch (alt29) {
  				case 1 :
  					// src/main/resources/org/drools/compiler/lang/DRL6Expressions.g:275:5: XOR right= andExpression
  					{
  					match(input,XOR,FOLLOW_XOR_in_exclusiveOrExpression1391); if (state.failed) return result;
  					pushFollow(FOLLOW_andExpression_in_exclusiveOrExpression1395);
  					right=andExpression();
  					state._fsp--;
  					if (state.failed) return result;
  					if ( state.backtracking==0 ) { if( buildDescr  ) {
  					               ConstraintConnectiveDescr descr = ConstraintConnectiveDescr.newXor();
  					               descr.addOrMerge( result );
  					               descr.addOrMerge( right );
  					               result = descr;
  					           }
  					         }
  					}
  					break;
  
  				default :
  					break loop29;
  				}
  			}
  
  			}
  
  		}
  
  		catch (RecognitionException re) {
  		    throw re;
  		}
  
  		finally {
  			// do for sure before leaving
  		}
  		return result;
  	}