//
// $Id: ObjectReplaceTable.h,v 1.4 2005/07/12 19:15:37 will_mason Exp $
//
// vi: set ft=objc:

/*
 * ObjectiveLib - a library of containers and algorithms for Objective-C
 *
 * Copyright (c) 2004
 * Will Mason
 *
 * Portions:
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 * Copyright (c) 1996,1997
 * Silicon Graphics Computer Systems, Inc.
 *
 * Copyright (c) 1997
 * Moscow Center for SPARC Technology
 *
 * Copyright (c) 1999 
 * Boris Fomitchev
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * You may contact the author at will_mason@users.sourceforge.net.
 */

#if !defined(OBJECTREPLACETABLE_OL_GUARD)
#define OBJECTREPLACETABLE_OL_GUARD

#import "PointerRefTable.h"

@interface OLObjectReplaceTable : NSObject
{
@private
    OLPointerRefTable*  refs;
    id*                 reps;
    OLAllocator*        allocator;
    unsigned            repCapacity;
}

- (id) initWithAllocator: (OLAllocator*)alloc;
- (void) dealloc;

- (void) assign: (id)object replacement: (id)rep;
- (void) grow;
- (id) lookUp: (id)object;

@end

#endif
