ftp.nice.ch/Attic/openStep/implementation/gnustep/sources/libobjects-0.1.19.tgz#/libobjects-0.1.19/src/objects/NSSet.h

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/* GNU extensions to NSSet.
   Copyright (C) 1995 Free Software Foundation, Inc.

   Written by:  R. Andrew McCallum <mccallum@gnu.ai.mit.edu>
   Created: September 1995

   This file is part of the GNU Objective C Class Library.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
   
   This library 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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public
   License along with this library; if not, write to the Free
   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

/* You can include this instead of (or in addition to)
   Foundation/NSSet.h if you want to use the GNU extensions. */

#ifndef __objects_NSSet_h_OBJECTS_INCLUDE
#define __objects_NSSet_h_OBJECTS_INCLUDE

#include <objects/stdobjects.h>
#include <objects/KeyedCollecting.h>
#include <Foundation/NSSet.h>

/* Eventually we'll make a Constant version of this protocol. */
@interface NSSet (GNU) <Collecting>
/* These methods will be moved to NSMutableSet as soon as GNU's
   collection objects are separated by mutability. */
+ (unsigned) defaultCapacity;
- initWithType: (const char *)contentEncoding
    capacity: (unsigned)aCapacity;
@end

@interface NSMutableSet (GNU)
@end

@interface NSCountedSet (GNU) <Collecting>
@end

#endif /* __objects_NSSet_h_OBJECTS_INCLUDE */

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