ObjFW  Diff

	if (components.count != 4)
		@throw [OFInvalidFormatException exception];

	addr = 0;

	for (OFString *component in components) {
		intmax_t number;
		unsigned long long number;

		if (component.length == 0)
			@throw [OFInvalidFormatException exception];

		if ([component indexOfCharacterFromSet:
		    whitespaceCharacterSet] != OF_NOT_FOUND)
			@throw [OFInvalidFormatException exception];

		number = component.decimalValue;
		number = component.unsignedLongLongValue;

		if (number < 0 || number > UINT8_MAX)
		if (number > UINT8_MAX)
			@throw [OFInvalidFormatException exception];

		addr = (addr << 8) | (number & 0xFF);
	}

	addrIn->sin_addr.s_addr = OF_BSWAP32_IF_LE(addr);

	objc_autoreleasePoolPop(pool);

	return ret;
}

static uint16_t
parseIPv6Component(OFString *component)
{
	uintmax_t number;
	unsigned long long number;

	if ([component indexOfCharacterFromSet:
	    [OFCharacterSet whitespaceCharacterSet]] != OF_NOT_FOUND)
		@throw [OFInvalidFormatException exception];

	number = component.hexadecimalValue;
	number = [component unsignedLongLongValueWithBase: 16];

	if (number > UINT16_MAX)
		@throw [OFInvalidFormatException exception];

	return (uint16_t)number;
}