call.getArg(0), null, ResultStyle.ITERABLE_ANY);
final boolean includeEmpty =
call.getArgCount() < 2
|| ((Literal) call.getArg(1)).getValue().equals(
"INCLUDEEMPTY");
return new AbstractIntegerCalc(
call, new Calc[] {calc}) {
public int evaluateInteger(Evaluator evaluator) {
evaluator = evaluator.push(false);
if (calc instanceof IterCalc) {
IterCalc iterCalc = (IterCalc) calc;