ObjFW  Diff

- (id const *)objects
{
	OFObject *container;
	size_t count;
	id *buffer;

	container = [[[OFObject alloc] init] autorelease];
	count = [self count];
	buffer = [container allocMemoryWithSize: sizeof(*buffer)
					  count: [self count]];

	[self getObjects: buffer
		 inRange: of_range(0, count)];

	return buffer;
}

- (id)valueForKey: (OFString *)key
{
	id ret;

	if ([key hasPrefix: @"@"]) {
		void *pool = objc_autoreleasePoolPush();

		key = [key substringWithRange: of_range(1, [key length] - 1)];
		ret = [[super valueForKey: key] retain];

		objc_autoreleasePoolPop(pool);

		return [ret autorelease];
	}

	ret = [OFMutableArray arrayWithCapacity: [self count]];

	for (id object in self) {
		id value = [object valueForKey: key];

		if (value == nil)
			value = [OFNull null];

- (void)setValue: (id)value
	  forKey: (OFString *)key
{
	if ([key hasPrefix: @"@"]) {
		void *pool = objc_autoreleasePoolPush();

		key = [key substringWithRange: of_range(1, [key length] - 1)];
		[super setValue: value
			 forKey: key];

		objc_autoreleasePoolPop(pool);
		return;
	}

- (bool)containsObjectIdenticalTo: (id)object
{
	return ([self indexOfObjectIdenticalTo: object] != OF_NOT_FOUND);
}

- (id)firstObject
{
	if ([self count] > 0)
		return [self objectAtIndex: 0];

	return nil;
}

- (id)lastObject
{
	size_t count = [self count];

	if (count > 0)
		return [self objectAtIndex: count - 1];

	return nil;
}

- (OFArray *)objectsInRange: (of_range_t)range
{
	OFArray *ret;
	id *buffer;

	if (range.length > SIZE_MAX - range.location ||
	    range.location + range.length < [self count])
		@throw [OFOutOfRangeException exception];

	if (![self isKindOfClass: [OFMutableArray class]])
		return [OFArray_subarray arrayWithArray: self
						  range: range];

	buffer = [self allocMemoryWithSize: sizeof(*buffer)

			       options: (int)options
{
	OFMutableString *ret;

	if (separator == nil)
		@throw [OFInvalidArgumentException exception];

	if ([self count] == 0)
		return @"";

	if ([self count] == 1) {
		OFString *component =
		    [[self firstObject] performSelector: selector];

		if (component == nil)
			@throw [OFInvalidArgumentException exception];

		return component;
	}

	ret = [OFMutableString string];

	if (options & OF_ARRAY_SKIP_EMPTY) {
		for (id object in self) {
			void *pool = objc_autoreleasePoolPush();
			OFString *component =
			    [object performSelector: selector];

			if (component == nil)
				@throw [OFInvalidArgumentException exception];

			if ([component length] > 0) {
				if ([ret length] > 0)
					[ret appendString: separator];
				[ret appendString: component];
			}

			objc_autoreleasePoolPop(pool);
		}
	} else {

		return true;

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

	otherArray = object;

	count = [self count];

	if (count != [otherArray count])
		return false;

	for (size_t i = 0; i < count; i++)
		if (![[self objectAtIndex: i] isEqual:
		    [otherArray objectAtIndex: i]])
			return false;

}

- (OFString *)description
{
	void *pool;
	OFMutableString *ret;

	if ([self count] == 0)
		return @"()";

	pool = objc_autoreleasePoolPush();
	ret = [[self componentsJoinedByString: @",\n"] mutableCopy];

	@try {
		[ret prependString: @"(\n"];

	if ([self isKindOfClass: [OFMutableArray class]])
		element = [OFXMLElement elementWithName: @"OFMutableArray"
					      namespace: OF_SERIALIZATION_NS];
	else
		element = [OFXMLElement elementWithName: @"OFArray"
					      namespace: OF_SERIALIZATION_NS];

	for (id object in self) {
		void *pool2 = objc_autoreleasePoolPush();

		[element addChild: [object XMLElementBySerializing]];

		objc_autoreleasePoolPop(pool2);
	}

	[element retain];

	objc_autoreleasePoolPop(pool);

}

- (OFString *)of_JSONRepresentationWithOptions: (int)options
					 depth: (size_t)depth
{
	OFMutableString *JSON = [OFMutableString stringWithString: @"["];
	void *pool = objc_autoreleasePoolPush();
	size_t i, count = [self count];

	if (options & OF_JSON_REPRESENTATION_PRETTY) {
		OFMutableString *indentation = [OFMutableString string];

		for (i = 0; i < depth; i++)
			[indentation appendString: @"\t"];

- (OFData *)messagePackRepresentation
{
	OFMutableData *data;
	size_t i, count;
	void *pool;

	data = [OFMutableData data];
	count = [self count];

	if (count <= 15) {
		uint8_t tmp = 0x90 | ((uint8_t)count & 0xF);
		[data addItem: &tmp];
	} else if (count <= UINT16_MAX) {
		uint8_t type = 0xDC;
		uint16_t tmp = OF_BSWAP16_IF_LE((uint16_t)count);

	for (id object in self) {
		void *pool2 = objc_autoreleasePoolPush();
		OFData *child;

		i++;

		child = [object messagePackRepresentation];
		[data addItems: [child items]
			 count: [child count]];

		objc_autoreleasePoolPop(pool2);
	}

	assert(i == count);

	[data makeImmutable];

			     count: (int)count
{
	of_range_t range = of_range(state->state, count);

	if (range.length > SIZE_MAX - range.location)
		@throw [OFOutOfRangeException exception];

	if (range.location + range.length > [self count])
		range.length = [self count] - range.location;

	[self getObjects: objects
		 inRange: range];

	if (range.location + range.length > ULONG_MAX)
		@throw [OFOutOfRangeException exception];

	return ret;
}

#ifdef OF_HAVE_BLOCKS
- (OFArray *)mappedArrayUsingBlock: (of_array_map_block_t)block
{
	OFArray *ret;
	size_t count = [self count];
	id *tmp = [self allocMemoryWithSize: sizeof(id)
				      count: count];

	@try {
		[self enumerateObjectsUsingBlock: ^ (id object, size_t idx,
		    bool *stop) {
			tmp[idx] = block(object, idx);

	return ret;
}

- (OFArray *)filteredArrayUsingBlock: (of_array_filter_block_t)block
{
	OFArray *ret;
	size_t count = [self count];
	id *tmp = [self allocMemoryWithSize: sizeof(id)
				      count: count];

	@try {
		__block size_t i = 0;

		[self enumerateObjectsUsingBlock: ^ (id object, size_t idx,

	}

	return ret;
}

- (id)foldUsingBlock: (of_array_fold_block_t)block
{
	size_t count = [self count];
	__block id current;

	if (count == 0)
		return nil;
	if (count == 1)
		return [[[self firstObject] retain] autorelease];