Function builtinGetCallback

modules/io/common/builtinCommon.c:105–116

#endif /* kPinBanks */

xsSlot *builtinGetCallback(xsMachine *the, xsIdentifier id)
{
	xsSlot slot;
	if (!xsmcGet(slot, xsArg(0), id))
		return C_NULL;
	xsType type = fxTypeOf(the, &slot);
	if ((xsUndefinedType == type) || (xsNullType == type))
		return C_NULL;
	if (!xsmcIsCallable(slot))
		xsUnknownError("not a function");
	return fxToReference(the, &slot);
}

static const char *gFormats[] = {
	"number",