OFCountedSet.h

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/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
 *   Jonathan Schleifer <js@heap.zone>
 *
 * 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.
 */

#import "OFSet.h"

OF_ASSUME_NONNULL_BEGIN

#ifdef OF_HAVE_BLOCKS

typedef void (^of_counted_set_enumeration_block_t)(id object, size_t count,
    bool *stop);
#endif

@interface OFCountedSet OF_GENERIC(ObjectType):
    OFMutableSet OF_GENERIC(ObjectType)
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# define ObjectType id
#endif

- (size_t)countForObject: (ObjectType)object;

#ifdef OF_HAVE_BLOCKS

- (void)enumerateObjectsAndCountUsingBlock:
    (of_counted_set_enumeration_block_t)block;
#endif
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# undef ObjectType
#endif
@end

OF_ASSUME_NONNULL_END