ObjFW  Diff

			return SIZE_MAX;
	}
}

- (OFString*)substringFromIndex: (size_t)start
			toIndex: (size_t)end
{
	char *tmp;
	size_t len;
	OFString *ret;

	if (start > end)
		@throw [OFInvalidArgumentException newWithClass: isa
						    andSelector: _cmd];

	if (end > length)
		@throw [OFOutOfRangeException newWithClass: isa];

	len = end - start;

	if ((tmp = malloc(len + 1)) == NULL)
		@throw [OFOutOfMemoryException newWithClass: isa
						    andSize: len + 1];

	if (len)
		memcpy(tmp, string + start, len);
	tmp[len] = 0;

	@try {
		ret = [OFString stringWithCString: tmp];
	} @finally {
		free(tmp);
	}

	return ret;
}

- (OFArray*)splitWithDelimiter: (OFString*)delimiter
{
	OFAutoreleasePool *pool;
	OFArray *array = nil;
	OFString *str;
	const char *delim = [delimiter cString];
	size_t delim_len = [delimiter length];
	size_t i, last;

	array = [OFMutableArray array];
	pool = [[OFAutoreleasePool alloc] init];

	if (delim_len > length) {
		str = [[self copy] autorelease];
		[array addObject: str];
		[pool release];

		return array;
	}

	for (i = 0, last = 0; i <= length - delim_len; i++) {
		char *tmp;

		if (memcmp(string + i, delim, delim_len))
			continue;

		/*
		 * We can't use [self allocMemoryWithSize:] here as self might
		 * be a @""-literal.
		 */
		if ((tmp = malloc(i - last + 1)) == NULL)
			@throw [OFOutOfMemoryException
			    newWithClass: isa
				 andSize: i - last + 1];
		memcpy(tmp, string + last, i - last);
		tmp[i - last] = '\0';
		@try {
			str = [OFString stringWithCString: tmp];
		} @finally {
			free(tmp);
		}

		[array addObject: str];
		[pool releaseObjects];

		i += delim_len - 1;
		last = i + 1;
	}
	[array addObject: [OFString stringWithCString: string + last]];

	[pool release];