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https://github.com/gnustep/libs-base.git
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d50d5dac36
new lightweight generics implemenation. (Newer MacOS X/iOS code assuming the presence of the generics annotations can otherwise not be compiled with GNUstep). This should be well-behaved under clang and gcc both. Fix NSCache which was copying the cache keys when it really shouldn't have. Added a few test cases for eviction behaviour. Few smaller tweaks to avoid compiler warnings. git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39406 72102866-910b-0410-8b05-ffd578937521
63 lines
1.8 KiB
Objective-C
63 lines
1.8 KiB
Objective-C
/*
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NSEnumerator.h
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Copyright (C) 1998 Free Software Foundation, Inc.
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Author: Scott Christley <scottc@net-community.com>
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Date: January 1998
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This file is part of the GNUstep Base Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02111 USA.
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*/
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#ifndef __NSEnumerator_h_GNUSTEP_BASE_INCLUDE
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#define __NSEnumerator_h_GNUSTEP_BASE_INCLUDE
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#import <GNUstepBase/GSVersionMacros.h>
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#import <Foundation/NSObject.h>
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#if defined(__cplusplus)
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extern "C" {
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#endif
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@class GS_GENERIC_CLASS(NSArray, ElementT);
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typedef struct
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{
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unsigned long state;
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__unsafe_unretained id *itemsPtr;
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unsigned long *mutationsPtr;
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unsigned long extra[5];
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} NSFastEnumerationState;
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@protocol NSFastEnumeration
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- (NSUInteger) countByEnumeratingWithState: (NSFastEnumerationState *)state
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objects: (__unsafe_unretained id[])stackbuf
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count: (NSUInteger)len;
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@end
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@interface GS_GENERIC_CLASS(NSEnumerator, IterT) : NSObject <NSFastEnumeration>
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- (GS_GENERIC_CLASS(NSArray, IterT) *) allObjects;
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- (GS_GENERIC_TYPE(IterT)) nextObject;
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@end
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __NSEnumerator_h_GNUSTEP_BASE_INCLUDE */
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