/* * Copyright (c) 2008-2022 Jonathan Schleifer * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #import #import "OFNSSet.h" #import "NSEnumerator+OFObject.h" #import "OFBridging.h" #import "NSBridging.h" #import "OFInvalidArgumentException.h" #import "OFOutOfRangeException.h" @implementation OFNSSet - (instancetype)initWithNSSet: (NSSet *)set { self = [super init]; @try { if (set == nil) @throw [OFInvalidArgumentException exception]; _set = [set retain]; } @catch (id e) { [self release]; @throw e; } return self; } - (void)dealloc { [_set release]; [super dealloc]; } - (bool)containsObject: (id)object { void *pool = objc_autoreleasePoolPush(); bool ret; if ([(OFObject *)object conformsToProtocol: @protocol(OFBridging)]) object = [object NSObject]; ret = [_set containsObject: object]; objc_autoreleasePoolPop(pool); return ret; } - (size_t)count { return _set.count; } - (OFEnumerator *)objectEnumerator { return [_set objectEnumerator].OFObject; } @end