public virtual bool VisitPropertySetRegion(PropertySetRegion propertySetRegion, object d)
 {
     if ((propertySetRegion == null)) {
         return SetFailure();
     }
     if ((d == null)) {
         return SetFailure();
     }
     if ((propertySetRegion.Attributes == null)) {
         return SetFailure();
     }
     if ((propertySetRegion.Block == null)) {
         return SetFailure();
     }
     if ((propertySetRegion.Parameters == null)) {
         return SetFailure();
     }
     if(propertySetRegion.GetType() != d.GetType()) {return SetFailure();}
     var data = (PropertySetRegion)d;
     if (!IsMatch(propertySetRegion, data)) {
         return SetFailure();
     }
     if (propertySetRegion.Attributes.Count == data.Attributes.Count) {
     for (int i=0; i<propertySetRegion.Attributes.Count;i++) {
         AttributeSection o = propertySetRegion.Attributes[i];
         if(o == null){return SetFailure();}
         if((bool)o.AcceptVisitor(this, data.Attributes[i]) == false) return SetFailure();
     }			}			else { return SetFailure(); }
     propertySetRegion.Block.AcceptVisitor(this, data.Block);
     if (propertySetRegion.Parameters.Count == data.Parameters.Count) {
     for (int i=0; i<propertySetRegion.Parameters.Count;i++) {
         ParameterDeclarationExpression o = propertySetRegion.Parameters[i];
         if(o == null){return SetFailure();}
         if((bool)o.AcceptVisitor(this, data.Parameters[i]) == false) return SetFailure();
     }			}			else { return SetFailure(); }
     return true;
 }