/*
* Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
*
* All rights reserved.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License version 3.0 only,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* version 3.0 for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3.0 along with this program. If not, see
* <https://www.gnu.org/licenses/>.
*/
#import "NSOFSet.h"
#import "OFEnumerator+NSObject.h"
#import "OFSet.h"
#import "OFBridging.h"
#import "NSBridging.h"
#import "OFOutOfRangeException.h"
@implementation NSOFSet
- (instancetype)initWithOFSet: (OFSet *)set
{
if ((self = [super init]) != nil)
_set = [set retain];
return self;
}
- (void)dealloc
{
[_set release];
[super dealloc];
}
- (id)member: (id)object
{
id originalObject = object;
if ([(NSObject *)object conformsToProtocol: @protocol(NSBridging)])
object = [object OFObject];
if ([_set containsObject: object])
return originalObject;
return nil;
}
- (NSUInteger)count
{
size_t count = _set.count;
if (count > NSUIntegerMax)
@throw [OFOutOfRangeException exception];
return (NSUInteger)count;
}
- (NSEnumerator *)objectEnumerator
{
return [_set objectEnumerator].NSObject;
}
@end