ObjFW  Diff

	OFXMLElement **cArray = [children cArray];
	size_t i, count = [children count];

	for (i = 0; i < count; i++)
		if (cArray[i]->name != nil)
			[ret addObject: cArray[i]];

	/*
	 * Class swizzle the array to be immutable. We declared the return type
	 * to be OFArray*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFArray class];
	return ret;
	return [ret makeImmutable];
}

- (OFArray*)elementsForName: (OFString*)elementName
{
	OFMutableArray *ret = [OFMutableArray array];
	OFXMLElement **cArray = [children cArray];
	size_t i, count = [children count];

	for (i = 0; i < count; i++)
		if (cArray[i]->ns == nil &&
		    [cArray[i]->name isEqual: elementName])
			[ret addObject: cArray[i]];

	/*
	 * Class swizzle the array to be immutable. We declared the return type
	 * to be OFArray*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFArray class];
	return ret;
	return [ret makeImmutable];
}

- (OFArray*)elementsForNamespace: (OFString*)elementNS
{
	OFMutableArray *ret = [OFMutableArray array];
	OFXMLElement **cArray = [children cArray];
	size_t i, count = [children count];

	for (i = 0; i < count; i++)
		if (cArray[i]->name != nil &&
		    [cArray[i]->ns isEqual: elementNS])
			[ret addObject: cArray[i]];

	/*
	 * Class swizzle the array to be immutable. We declared the return type
	 * to be OFArray*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFArray class];
	return ret;
	return [ret makeImmutable];
}

- (OFArray*)elementsForName: (OFString*)elementName
		  namespace: (OFString*)elementNS
{
	OFMutableArray *ret;
	OFXMLElement **cArray;

	count = [children count];

	for (i = 0; i < count; i++)
		if ([cArray[i]->ns isEqual: elementNS] &&
		    [cArray[i]->name isEqual: elementName])
			[ret addObject: cArray[i]];

	/*
	 * Class swizzle the array to be immutable. We declared the return type
	 * to be OFArray*, so it can't be modified anyway. But not swizzling it
	 * would create a real copy each time -[copy] is called.
	 */
	ret->isa = [OFArray class];
	return ret;
	return [ret makeImmutable];
}

- (BOOL)isEqual: (id)object
{
	OFXMLElement *otherElement;

	if (![object isKindOfClass: [OFXMLElement class]])