ObjFW  Diff

- (size_t)UTF8StringLength
{
	return _s->cStringLength;
}

- (bool)isEqual: (id)object
{
	OFUTF8String *otherString;
	OFUTF8String *string;

	if (object == self)
		return true;

	if (![object isKindOfClass: [OFString class]])
		return false;

	otherString = object;
	string = object;

	if (otherString.UTF8StringLength != _s->cStringLength ||
	    otherString.length != _s->length)
	if (string.UTF8StringLength != _s->cStringLength ||
	    string.length != _s->length)
		return false;

	if (([otherString isKindOfClass: [OFUTF8String class]] ||
	    [otherString isKindOfClass: [OFMutableUTF8String class]]) &&
	    _s->hashed && otherString->_s->hashed &&
	if (([string isKindOfClass: [OFUTF8String class]] ||
	    [string isKindOfClass: [OFMutableUTF8String class]]) &&
	    _s->hashed && string->_s->hashed && _s->hash != string->_s->hash)
	    _s->hash != otherString->_s->hash)
		return false;

	if (strcmp(_s->cString, otherString.UTF8String) != 0)
	if (strcmp(_s->cString, string.UTF8String) != 0)
		return false;

	return true;
}

- (of_comparison_result_t)compare: (id <OFComparing>)object
- (of_comparison_result_t)compare: (OFString *)string
{
	OFString *otherString;
	size_t otherCStringLength, minimumCStringLength;
	int compare;

	if (object == self)
	if (string == self)
		return OF_ORDERED_SAME;

	if (![(id)object isKindOfClass: [OFString class]])
	if (![string isKindOfClass: [OFString class]])
		@throw [OFInvalidArgumentException exception];

	otherString = (OFString *)object;
	otherCStringLength = otherString.UTF8StringLength;
	otherCStringLength = string.UTF8StringLength;
	minimumCStringLength = (_s->cStringLength > otherCStringLength
	    ? otherCStringLength : _s->cStringLength);

	if ((compare = memcmp(_s->cString, otherString.UTF8String,
	if ((compare = memcmp(_s->cString, string.UTF8String,
	    minimumCStringLength)) == 0) {
		if (_s->cStringLength > otherCStringLength)
			return OF_ORDERED_DESCENDING;
		if (_s->cStringLength < otherCStringLength)
			return OF_ORDERED_ASCENDING;
		return OF_ORDERED_SAME;
	}

	if (compare > 0)
		return OF_ORDERED_DESCENDING;
	else
		return OF_ORDERED_ASCENDING;
}

- (of_comparison_result_t)caseInsensitiveCompare: (OFString *)otherString
- (of_comparison_result_t)caseInsensitiveCompare: (OFString *)string
{
	const char *otherCString;
	size_t otherCStringLength, minimumCStringLength;
#ifdef OF_HAVE_UNICODE_TABLES
	size_t i, j;
#endif
	int compare;

	if (otherString == self)
	if (string == self)
		return OF_ORDERED_SAME;

	if (![otherString isKindOfClass: [OFString class]])
		@throw [OFInvalidArgumentException exception];

	otherCString = otherString.UTF8String;
	otherCStringLength = otherString.UTF8StringLength;
	otherCString = string.UTF8String;
	otherCStringLength = string.UTF8StringLength;

#ifdef OF_HAVE_UNICODE_TABLES
	if (!_s->isUTF8) {
#endif
		minimumCStringLength = (_s->cStringLength > otherCStringLength
		    ? otherCStringLength : _s->cStringLength);