ObjFW  Diff

	return [self longLongValueWithBase: 10];
}

- (long long)longLongValueWithBase: (int)base
{
	void *pool = objc_autoreleasePoolPush();
	const char *UTF8String = self.UTF8String;
	char *endPointer = NULL;
	long long value;
	bool negative = false;
	long long value = 0;

	while (of_ascii_isspace(*UTF8String))
		UTF8String++;
	errno = 0;
	value = strtoll(UTF8String, &endPointer, base);

	if ((value == LLONG_MIN || value == LLONG_MAX) && errno == ERANGE)
		@throw [OFOutOfRangeException exception];

	switch (*UTF8String) {
	case '-':
		negative = true;
	case '+':
		UTF8String++;
	}

	if (UTF8String[0] == '0') {
		if (UTF8String[1] == 'x') {
			if (base == 0)
				base = 16;

			if (base != 16 || UTF8String[2] == '\0')
				@throw [OFInvalidFormatException exception];

			UTF8String += 2;
		} else {
			if (base == 0)
				base = 8;
	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			/* Use isspace since strtoll uses the same. */
			if (!isspace((unsigned char)*endPointer))
				@throw [OFInvalidFormatException exception];

			UTF8String++;
		}
	}

	while (*UTF8String != '\0') {
		unsigned char c = of_ascii_toupper(*UTF8String++);

		if (c >= '0' && c <= '9')
			c -= '0';
		else if (c >= 'A' && c <= 'Z')
			c -= ('A' - 10);
		else if (of_ascii_isspace(c)) {
			while (*UTF8String != '\0')
				if (!of_ascii_isspace(*UTF8String++))
					@throw [OFInvalidFormatException
					    exception];

			break;
		} else
			@throw [OFInvalidFormatException exception];

		if (c >= base)
			@throw [OFInvalidFormatException exception];

		if (LLONG_MAX / base < value || LLONG_MAX - (value * base) < c)
			@throw [OFOutOfRangeException exception];

		value = (value * base) + c;
	}

	if (negative)
		value *= -1;

	objc_autoreleasePoolPop(pool);

	return value;
}

- (unsigned long long)unsignedLongLongValue
{
	return [self unsignedLongLongValueWithBase: 10];
}

- (unsigned long long)unsignedLongLongValueWithBase: (int)base
{
	void *pool = objc_autoreleasePoolPush();
	const char *UTF8String = self.UTF8String;
	char *endPointer = NULL;
	unsigned long long value;
	unsigned long long value = 0;

	/* Use isspace since strtoull uses the same. */
	while (isspace((unsigned char)*UTF8String))
	while (of_ascii_isspace(*UTF8String))
		UTF8String++;

	if (*UTF8String == '-')
	switch (*UTF8String) {
	case '-':
		@throw [OFInvalidFormatException exception];
	case '+':
		UTF8String++;

	errno = 0;
	value = strtoull(UTF8String, &endPointer, base);
	}

	if (UTF8String[0] == '0') {
		if (UTF8String[1] == 'x') {
			if (base == 0)
				base = 16;

	if (value == ULLONG_MAX && errno == ERANGE)
		@throw [OFOutOfRangeException exception];
			if (base != 16 || UTF8String[2] == '\0')
				@throw [OFInvalidFormatException exception];

			UTF8String += 2;
		} else {
			if (base == 0)
				base = 8;
	/* Check if there are any invalid chars left */
	if (endPointer != NULL)
		for (; *endPointer != '\0'; endPointer++)
			/* Use isspace since strtoull uses the same. */
			if (!isspace((unsigned char)*endPointer))
				@throw [OFInvalidFormatException exception];

			UTF8String++;
		}
	}

	while (*UTF8String != '\0') {
		unsigned char c = of_ascii_toupper(*UTF8String++);

		if (c >= '0' && c <= '9')
			c -= '0';
		else if (c >= 'A' && c <= 'Z')
			c -= ('A' - 10);
		else if (of_ascii_isspace(c)) {
			while (*UTF8String != '\0')
				if (!of_ascii_isspace(*UTF8String++))
					@throw [OFInvalidFormatException
					    exception];

			break;
		} else
			@throw [OFInvalidFormatException exception];

		if (c >= base)
			@throw [OFInvalidFormatException exception];

		if (ULLONG_MAX / base < value ||
		    ULLONG_MAX - (value * base) < c)
			@throw [OFOutOfRangeException exception];

		value = (value * base) + c;
	}

	objc_autoreleasePoolPop(pool);

	return value;
}

- (float)floatValue