OFCountedSet.h

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/*
 * Copyright (c) 2008-2026 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 "OFSet.h"
 
OF_ASSUME_NONNULL_BEGIN

 
#ifdef OF_HAVE_BLOCKS
typedef void (^OFCountedSetEnumerationBlock)(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: (OFCountedSetEnumerationBlock)block;
#endif
#if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
# undef ObjectType
#endif
@end
 
OF_ASSUME_NONNULL_END