anchor.diff:            if isOutOfBound then exit;
           reader.next;
           addToken(ltkComment);
  +        if callBackDoStop then exit;
           continue;
         end
         else
  
positive.code:         end;
          reader.next;
          addToken(ltkComment);
          continue;
        end
        else
  
negative.code:               isOperator2(identifier) then
              begin
                addToken(ltkOperator);
                if callBackDoStop then exit;
                continue;
              end;
            end;
  