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SbDict.h

00001 #ifndef COIN_SBDICT_H
00002 #define COIN_SBDICT_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2004 by Systems in Motion.  All rights reserved.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See <URL:http://www.coin3d.org/> for more information.
00021  *
00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
00023  *  <URL:http://www.sim.no/>.
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/SbBasic.h>
00028 #include <Inventor/C/base/hash.h>
00029 #include <stddef.h>
00030 
00031 class SbPList;
00032 
00033 class COIN_DLL_API SbDict {
00034 public:
00035   SbDict(const int entries = 251);
00036   SbDict(const SbDict & from);
00037   ~SbDict();
00038 
00039   SbDict & operator=(const SbDict & from);
00040 
00041   void applyToAll(void (* rtn)(unsigned long key, void * value)) const;
00042   void applyToAll(void (* rtn)(unsigned long key, void * value, void * data),
00043                   void * data) const;
00044   void clear(void);
00045 
00046   SbBool enter(const unsigned long key, void * const value);
00047   SbBool find(const unsigned long key, void *& value) const;
00048   void makePList(SbPList & keys, SbPList & values);
00049   SbBool remove(const unsigned long key);
00050 
00051   void setHashingFunction(unsigned long (*func)(const unsigned long key));
00052 
00053 private:
00054   cc_hash * hashtable;
00055   static void copyval(unsigned long key, void * value, void * data);
00056 };
00057 
00058 #endif // !COIN_SBDICT_H

Copyright © 1998-2004 by Systems in Motion AS. All rights reserved.

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