Method addInt

basex-core/src/main/java/org/basex/query/expr/CalcOpt.java:356–356

Add, two integers. @param item1 first item @param item2 second item @param info input info @return result @throws QueryException query exception

(final Item item1, final Item item2, final InputInfo info)

   * @throws QueryException query exception
   */
  static Itr addInt(final Item item1, final Item item2, final InputInfo info)
      throws QueryException {
    final long itr1 = item1.itr(info), itr2 = item2.itr(info);
    if(itr2 > 0 ? itr1 > Long.MAX_VALUE - itr2 : itr1 < Long.MIN_VALUE - itr2)