/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019, 2020
* 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"
#import "OFInvertedCharacterSet.h"
#import "OFString.h"
#import "OFOutOfRangeException.h"
@implementation OFInvertedCharacterSet
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)of_initWithCharacterSet: (OFCharacterSet *)characterSet
{
self = [super init];
_characterSet = [characterSet retain];
_characterIsMember = (bool (*)(id, SEL, of_unichar_t))
[_characterSet methodForSelector: @selector(characterIsMember:)];
return self;
}
- (void)dealloc
{
[_characterSet release];
[super dealloc];
}
- (bool)characterIsMember: (of_unichar_t)character
{
return !_characterIsMember(_characterSet, @selector(characterIsMember:),
character);
}
- (OFCharacterSet *)invertedSet
{
return [[_characterSet retain] autorelease];
}
@end