ObjFW  Diff

}

- mutableCopy
{
	return [[OFMutableString alloc] initWithString: self];
}

- (of_comparison_result_t)compare: (id <OFComparing>)object
{
	void *pool;
	OFString *otherString;
	const of_unichar_t *unicodeString, *otherUnicodeString;
	size_t i, minimumLength;

	if (object == self)
		return OF_ORDERED_SAME;

	if (![object isKindOfClass: [OFString class]])
		@throw [OFInvalidArgumentException
		    exceptionWithClass: [self class]
			      selector: _cmd];

	otherString = (OFString*)object;
	minimumLength = ([self length] > [otherString length]
	    ? [otherString length] : [self length]);

	pool = objc_autoreleasePoolPush();

	unicodeString = [self unicodeString];
	otherUnicodeString = [otherString unicodeString];