Function my_xpath_parse_AdditiveExpr

sql/item_xmlfunc.cc:2236–2257

        my_xpath_parse_term(xpath, MY_XPATH_LEX_MINUS);
}
static int my_xpath_parse_AdditiveExpr(MY_XPATH *xpath)
{
  if (!my_xpath_parse_MultiplicativeExpr(xpath))
    return 0;

  while (my_xpath_parse_AdditiveOperator(xpath))
  {
    int oper= xpath->prevtok.term;
    Item *prev= xpath->item;
    if (!my_xpath_parse_MultiplicativeExpr(xpath))
    {
      xpath->error= 1;
      return 0;
    }

    if (oper == MY_XPATH_LEX_PLUS)
      xpath->item= new Item_func_plus(prev, xpath->item);
    else
      xpath->item= new Item_func_minus(prev, xpath->item);
  };
  return 1;
}


/*