/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013 * 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. */ #include "config.h" #include #import "OFMutableDictionary_hashtable.h" #import "OFArray.h" #import "autorelease.h" static struct { Class isa; } placeholder; @interface OFMutableDictionary_placeholder: OFDictionary @end @implementation OFMutableDictionary_placeholder - init { return (id)[[OFMutableDictionary_hashtable alloc] init]; } - initWithDictionary: (OFDictionary*)dictionary { return (id)[[OFMutableDictionary_hashtable alloc] initWithDictionary: dictionary]; } - initWithObject: (id)object forKey: (id)key { return (id)[[OFMutableDictionary_hashtable alloc] initWithObject: object forKey: key]; } - initWithObjects: (OFArray*)objects forKeys: (OFArray*)keys { return (id)[[OFMutableDictionary_hashtable alloc] initWithObjects: objects forKeys: keys]; } - initWithObjects: (id const*)objects forKeys: (id const*)keys count: (size_t)count { return (id)[[OFMutableDictionary_hashtable alloc] initWithObjects: objects forKeys: keys count: count]; } - initWithKeysAndObjects: (id)firstKey, ... { id ret; va_list arguments; va_start(arguments, firstKey); ret = (id)[[OFMutableDictionary_hashtable alloc] initWithKey: firstKey arguments: arguments]; va_end(arguments); return ret; } - initWithKey: (id)firstKey arguments: (va_list)arguments { return (id)[[OFMutableDictionary_hashtable alloc] initWithKey: firstKey arguments: arguments]; } - initWithSerialization: (OFXMLElement*)element { return (id)[[OFMutableDictionary_hashtable alloc] initWithSerialization: element]; } - initWithCapacity: (size_t)capacity { return (id)[[OFMutableDictionary_hashtable alloc] initWithCapacity: capacity]; } - retain { return self; } - autorelease { return self; } - (void)release { } - (void)dealloc { [self doesNotRecognizeSelector: _cmd]; abort(); /* Get rid of a stupid warning */ [super dealloc]; } @end @implementation OFMutableDictionary + (void)initialize { if (self == [OFMutableDictionary class]) placeholder.isa = [OFMutableDictionary_placeholder class]; } + alloc { if (self == [OFMutableDictionary class]) return (id)&placeholder; return [super alloc]; } + (instancetype)dictionaryWithCapacity: (size_t)capacity { return [[[self alloc] initWithCapacity: capacity] autorelease]; } - init { if (object_getClass(self) == [OFMutableDictionary class]) { @try { [self doesNotRecognizeSelector: _cmd]; } @catch (id e) { [self release]; @throw e; } abort(); } return [super init]; } - initWithCapacity: (size_t)capacity { @try { [self doesNotRecognizeSelector: _cmd]; } @catch (id e) { [self release]; @throw e; } abort(); } - (void)setObject: (id)object forKey: (id)key { [self doesNotRecognizeSelector: _cmd]; abort(); } - (void)setObject: (id)object forKeyedSubscript: (id)key { [self setObject: object forKey: key]; } - (void)removeObjectForKey: (id)key { [self doesNotRecognizeSelector: _cmd]; abort(); } - (void)removeAllObjects { void *pool = objc_autoreleasePoolPush(); OFArray *keys = [self allKeys]; OFEnumerator *enumerator = [keys objectEnumerator]; id key; while ((key = [enumerator nextObject]) != nil) [self removeObjectForKey: key]; objc_autoreleasePoolPop(pool); } - copy { return [[OFDictionary alloc] initWithDictionary: self]; } #ifdef OF_HAVE_BLOCKS - (void)replaceObjectsUsingBlock: (of_dictionary_replace_block_t)block { [self enumerateKeysAndObjectsUsingBlock: ^ (id key, id object, bool *stop) { id new = block(key, object); if (new != object) { [self setObject: block(key, object) forKey: key]; } }]; } #endif - (void)makeImmutable { } @end