ObjFW  Diff

		if (isnan(self.doubleValue))
			return 0;

		d = OFToLittleEndianDouble(self.doubleValue);

		for (uint_fast8_t i = 0; i < sizeof(double); i++)
			OFHashAdd(&hash, ((char *)&d)[i]);
			OFHashAddByte(&hash, ((char *)&d)[i]);
	} else if (isSigned(self) || isUnsigned(self)) {
		unsigned long long value = self.unsignedLongLongValue;

		while (value != 0) {
			OFHashAdd(&hash, value & 0xFF);
			OFHashAddByte(&hash, value & 0xFF);
			value >>= 8;
		}
	} else
		@throw [OFInvalidFormatException exception];

	OFHashFinalize(&hash);