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/*
* Copyright (c) 2008-2022 Jonathan Schleifer <js@nil.im>
* 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>
#include <assert.h>
#import "OFDictionary.h"
#import "OFArray.h"
#import "OFCharacterSet.h"
#import "OFData.h"
#import "OFEnumerator.h"
#import "OFMapTableDictionary.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFInvalidArgumentException.h"
#import "OFOutOfRangeException.h"
#import "OFUndefinedKeyException.h"
static struct {
Class isa;
} placeholder;
static OFCharacterSet *URIQueryPartAllowedCharacterSet = nil;
@interface OFDictionary ()
- (OFString *)
of_JSONRepresentationWithOptions: (OFJSONRepresentationOptions)options
depth: (size_t)depth;
@end
@interface OFDictionaryPlaceholder: OFDictionary
@end
OF_DIRECT_MEMBERS
@interface OFDictionaryObjectEnumerator: OFEnumerator
{
OFDictionary *_dictionary;
OFEnumerator *_keyEnumerator;
}
- (instancetype)initWithDictionary: (OFDictionary *)dictionary;
@end
OF_DIRECT_MEMBERS
@interface OFURIQueryPartAllowedCharacterSet: OFCharacterSet
+ (OFCharacterSet *)URIQueryPartAllowedCharacterSet;
@end
@implementation OFDictionaryPlaceholder
- (instancetype)init
{
return (id)[[OFMapTableDictionary alloc] init];
}
- (instancetype)initWithDictionary: (OFDictionary *)dictionary
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- (instancetype)initWithKey: (id <OFCopying>)firstKey
arguments: (va_list)arguments
{
return (id)[[OFMapTableDictionary alloc] initWithKey: firstKey
arguments: arguments];
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
return (id)[[OFMapTableDictionary alloc]
initWithSerialization: element];
}
- (instancetype)retain
{
return self;
}
- (instancetype)autorelease
{
return self;
}
- (void)release
{
}
- (void)dealloc
{
OF_DEALLOC_UNSUPPORTED
}
@end
@implementation OFURIQueryPartAllowedCharacterSet
+ (void)initialize
{
if (self != [OFURIQueryPartAllowedCharacterSet class])
return;
URIQueryPartAllowedCharacterSet =
[[OFURIQueryPartAllowedCharacterSet alloc] init];
}
+ (OFCharacterSet *)URIQueryPartAllowedCharacterSet
{
return URIQueryPartAllowedCharacterSet;
}
- (instancetype)autorelease
{
return self;
}
- (instancetype)retain
{
return self;
}
- (void)release
{
}
- (unsigned int)retainCount
{
return OFMaxRetainCount;
}
- (bool)characterIsMember: (OFUnichar)character
{
if (character < CHAR_MAX && OFASCIIIsAlnum(character))
return true;
switch (character) {
case '-':
case '.':
case '_':
case '~':
case '!':
case '$':
case '\'':
case '(':
case ')':
case '*':
case '+':
case ',':
case ';':
return true;
default:
return false;
}
}
@end
@implementation OFDictionary
+ (void)initialize
{
if (self == [OFDictionary class])
placeholder.isa = [OFDictionaryPlaceholder class];
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va_end(arguments);
return ret;
}
- (instancetype)initWithKey: (id)firstKey arguments: (va_list)arguments
{
OF_INVALID_INIT_METHOD
}
- (instancetype)initWithSerialization: (OFXMLElement *)element
{
OF_INVALID_INIT_METHOD
}
- (id)objectForKey: (id)key
{
OF_UNRECOGNIZED_SELECTOR
}
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initWithDictionary: self] autorelease];
}
- (int)countByEnumeratingWithState: (OFFastEnumerationState *)state
objects: (id *)objects
count: (int)count
{
static unsigned long dummyMutations;
OFEnumerator *enumerator;
int i;
memcpy(&enumerator, state->extra, sizeof(enumerator));
if (enumerator == nil) {
enumerator = [self keyEnumerator];
memcpy(state->extra, &enumerator, sizeof(enumerator));
}
state->itemsPtr = objects;
state->mutationsPtr = (unsigned long *)self;
state->mutationsPtr = &dummyMutations;
for (i = 0; i < count; i++) {
id object = [enumerator nextObject];
if (object == nil)
return i;
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[ret makeImmutable];
objc_autoreleasePoolPop(pool);
return ret;
}
- (OFXMLElement *)XMLElementBySerializing
{
void *pool = objc_autoreleasePoolPush();
OFXMLElement *element;
OFEnumerator *keyEnumerator, *objectEnumerator;
id <OFSerialization> key, object;
if ([self isKindOfClass: [OFMutableDictionary class]])
element = [OFXMLElement elementWithName: @"OFMutableDictionary"
namespace: OFSerializationNS];
else
element = [OFXMLElement elementWithName: @"OFDictionary"
namespace: OFSerializationNS];
keyEnumerator = [self keyEnumerator];
objectEnumerator = [self objectEnumerator];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
void *pool2 = objc_autoreleasePoolPush();
OFXMLElement *keyElement, *objectElement;
keyElement = [OFXMLElement
elementWithName: @"key"
namespace: OFSerializationNS];
[keyElement addChild: key.XMLElementBySerializing];
objectElement = [OFXMLElement
elementWithName: @"object"
namespace: OFSerializationNS];
[objectElement addChild: object.XMLElementBySerializing];
[element addChild: keyElement];
[element addChild: objectElement];
objc_autoreleasePoolPop(pool2);
}
[element retain];
objc_autoreleasePoolPop(pool);
return [element autorelease];
}
- (OFString *)JSONRepresentation
{
return [self of_JSONRepresentationWithOptions: 0 depth: 0];
}
- (OFString *)JSONRepresentationWithOptions:
(OFJSONRepresentationOptions)options
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child = object.messagePackRepresentation;
[data addItems: child.items count: child.count];
objc_autoreleasePoolPop(pool2);
}
assert(i == count);
OFAssert(i == count);
[data makeImmutable];
objc_autoreleasePoolPop(pool);
return data;
}
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