ObjFW
OFCountedSet.h
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1 /*
2  * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im>
3  *
4  * All rights reserved.
5  *
6  * This program is free software: you can redistribute it and/or modify it
7  * under the terms of the GNU Lesser General Public License version 3.0 only,
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful, but WITHOUT
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12  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13  * version 3.0 for more details.
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15  * You should have received a copy of the GNU Lesser General Public License
16  * version 3.0 along with this program. If not, see
17  * <https://www.gnu.org/licenses/>.
18  */
19 
20 #import "OFSet.h"
21 
22 OF_ASSUME_NONNULL_BEGIN
23 
26 #ifdef OF_HAVE_BLOCKS
27 
35 typedef void (^OFCountedSetEnumerationBlock)(id object, size_t count,
36  bool *stop);
37 #endif
38 
48 @interface OFCountedSet OF_GENERIC(ObjectType):
49  OFMutableSet OF_GENERIC(ObjectType)
50 #if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
51 # define ObjectType id
52 #endif
53 
58 - (size_t)countForObject: (ObjectType)object;
59 
60 #ifdef OF_HAVE_BLOCKS
61 
66 - (void)enumerateObjectsAndCountUsingBlock: (OFCountedSetEnumerationBlock)block;
67 #endif
68 #if !defined(OF_HAVE_GENERICS) && !defined(DOXYGEN)
69 # undef ObjectType
70 #endif
71 @end
72 
73 OF_ASSUME_NONNULL_END
An abstract class for a mutable unordered set of unique objects.
Definition: OFMutableSet.h:32
void(^ OFCountedSetEnumerationBlock)(id object, size_t count, bool *stop)
A block for enumerating an OFCountedSet.
Definition: OFCountedSet.h:35
An abstract class for a mutable unordered set of objects, counting how often it contains an object...
Definition: OFCountedSet.h:48