Function fxIteratorNext

xs/sources/xsGenerator.c:257–276

}

txBoolean fxIteratorNext(txMachine* the, txSlot* iterator, txSlot* next, txSlot* value)
{
	mxPushSlot(iterator);
	mxPushSlot(next);
	mxCall();
	mxRunCount(0);
	if (!mxIsReference(the->stack))
		mxTypeError("iterator result: not an object");
	mxDub();
	mxGetID(mxID(_done));
	if (fxToBoolean(the, the->stack)) {
		mxPop();
		mxPop();
		return 0;
	}
	mxPop();
	mxGetID(mxID(_value));
	mxPullSlot(value);
	return 1;
}

void fxIteratorReturn(txMachine* the, txSlot* iterator, txBoolean abrupt)
{