ObjFW  Check-in [d68dc5201f]

/*
 * Copyright (c) 2008 - 2009
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * All rights reserved.
 *
 * This file is part of libobjfw. It may be distributed under the terms of the
 * Q Public License 1.0, which can be found in the file LICENSE included in
 * the packaging of this file.
 */

#include "config.h"

#include "assert.h"

#import "OFList.h"
#import "OFExceptions.h"

@implementation OFList
+ list
{
	return [[[self alloc] init] autorelease];

- (BOOL)isEqual: (id)obj
{
	of_list_object_t *iter, *iter2;

	if (![obj isKindOfClass: [OFList class]])
		return NO;

	if ([obj count] != count)
		return NO;

	for (iter = first, iter2 = [obj first]; iter != NULL && iter2 != NULL;
	    iter = iter->next, iter2 = iter2->next)
		if (![iter->object isEqual: iter2->object])
			return NO;

	/* One has still items */
	if (iter != NULL || iter2 != NULL)
	/* One is bigger than the other although we checked the count */
	assert(iter == NULL && iter2 == NULL);
		return NO;

	return YES;
}

- (id)copy
{
	OFList *new;