/*
* Copyright (c) 2008-2023 Jonathan Schleifer <js@nil.im>
*
* 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 <stdlib.h>
#import "OFMutableMapTableDictionary.h"
#import "OFArray.h"
#import "OFString.h"
static struct {
Class isa;
} placeholder;
@interface OFMutableDictionaryPlaceholder: OFDictionary
@end
@implementation OFMutableDictionaryPlaceholder
- (instancetype)init
{
return (id)[[OFMutableMapTableDictionary alloc] init];
}
- (instancetype)initWithDictionary: (OFDictionary *)dictionary
{
return (id)[[OFMutableMapTableDictionary alloc]
initWithDictionary: dictionary];
}
- (instancetype)initWithObject: (id)object forKey: (id)key
{
return (id)[[OFMutableMapTableDictionary alloc] initWithObject: object
forKey: key];
}
- (instancetype)initWithObjects: (OFArray *)objects forKeys: (OFArray *)keys
{
return (id)[[OFMutableMapTableDictionary alloc] initWithObjects: objects
forKeys: keys];
}
- (instancetype)initWithObjects: (id const *)objects
forKeys: (id const *)keys
count: (size_t)count
{
return (id)[[OFMutableMapTableDictionary alloc] initWithObjects: objects
forKeys: keys
count: count];
}
- (instancetype)initWithKeysAndObjects: (id)firstKey, ...
{
id ret;
va_list arguments;
va_start(arguments, firstKey);
ret = (id)[[OFMutableMapTableDictionary alloc] initWithKey: firstKey
arguments: arguments];
va_end(arguments);
return ret;
}
- (instancetype)initWithKey: (id)firstKey arguments: (va_list)arguments
{
return (id)[[OFMutableMapTableDictionary alloc] initWithKey: firstKey
arguments: arguments];
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
return (id)[[OFMutableMapTableDictionary alloc]
initWithSerialization: element];
}
- (instancetype)initWithCapacity: (size_t)capacity
{
return (id)[[OFMutableMapTableDictionary alloc]
initWithCapacity: capacity];
}
- (instancetype)retain
{
return self;
}
- (instancetype)autorelease
{
return self;
}
- (void)release
{
}
- (void)dealloc
{
OF_DEALLOC_UNSUPPORTED
}
@end
@implementation OFMutableDictionary
+ (void)initialize
{
if (self == [OFMutableDictionary class])
placeholder.isa = [OFMutableDictionaryPlaceholder class];
}
+ (instancetype)alloc
{
if (self == [OFMutableDictionary class])
return (id)&placeholder;
return [super alloc];
}
+ (instancetype)dictionaryWithCapacity: (size_t)capacity
{
return [[[self alloc] initWithCapacity: capacity] autorelease];
}
- (instancetype)init
{
if ([self isMemberOfClass: [OFMutableDictionary class]]) {
@try {
[self doesNotRecognizeSelector: _cmd];
} @catch (id e) {
[self release];
@throw e;
}
abort();
}
return [super init];
}
- (instancetype)initWithCapacity: (size_t)capacity
{
OF_INVALID_INIT_METHOD
}
- (void)setObject: (id)object forKey: (id)key
{
OF_UNRECOGNIZED_SELECTOR
}
- (void)setObject: (id)object forKeyedSubscript: (id)key
{
if (object != nil)
[self setObject: object forKey: key];
else
[self removeObjectForKey: key];
}
- (void)removeObjectForKey: (id)key
{
OF_UNRECOGNIZED_SELECTOR
}
- (void)removeAllObjects
{
void *pool = objc_autoreleasePoolPush();
for (id key in self.allKeys)
[self removeObjectForKey: key];
objc_autoreleasePoolPop(pool);
}
- (id)copy
{
return [[OFDictionary alloc] initWithDictionary: self];
}
- (void)addEntriesFromDictionary: (OFDictionary *)dictionary
{
void *pool = objc_autoreleasePoolPush();
OFEnumerator *keyEnumerator = [dictionary keyEnumerator];
OFEnumerator *objectEnumerator = [dictionary objectEnumerator];
id key, object;
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil)
[self setObject: object forKey: key];
objc_autoreleasePoolPop(pool);
}
#ifdef OF_HAVE_BLOCKS
- (void)replaceObjectsUsingBlock: (OFDictionaryReplaceBlock)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