ObjFW  Diff

}

- (void)deleteCharactersInRange: (of_range_t)range
{
	size_t start = range.location;
	size_t end = range.location + range.length;

	if (range.length > SIZE_MAX - range.location || end > s->length)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	s->hashed = NO;
	s->length -= end - start;

	if (s->isUTF8) {
		start = of_string_utf8_get_position(s->cString, start,

- (void)replaceCharactersInRange: (of_range_t)range
		      withString: (OFString*)replacement
{
	size_t start = range.location;
	size_t end = range.location + range.length;
	size_t newCStringLength, newLength;

	if (range.length > SIZE_MAX - range.location || end > s->length)
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	newLength = s->length - (end - start) + [replacement length];

	if (s->isUTF8) {
		start = of_string_utf8_get_position(s->cString, start,
		    s->cStringLength);

	const char *searchString = [string UTF8String];
	const char *replacementString = [replacement UTF8String];
	size_t searchLength = [string UTF8StringLength];
	size_t replacementLength = [replacement UTF8StringLength];
	size_t i, last, newCStringLength, newLength;
	char *newCString;

	if (range.length > SIZE_MAX - range.location ||
	    range.location + range.length > [self length])
		@throw [OFOutOfRangeException exceptionWithClass: [self class]];

	if (s->isUTF8) {
		range.location = of_string_utf8_get_position(s->cString,
		    range.location, s->cStringLength);
		range.length = of_string_utf8_get_position(
		    s->cString + range.location, range.length,
		    s->cStringLength - range.location);
	}




	if ([string UTF8StringLength] > range.length)
		return;

	newCString = NULL;
	newCStringLength = 0;
	newLength = s->length;