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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) by Kongsberg Oil & Gas Technologies. 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 Kongsberg Oil & Gas Technologies 00018 * about acquiring a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 // ************************************************************************* 00028 00029 // Internally, we should use the SbHash template class, since it 00030 // provides a better interface than SbDict, and since the interface of 00031 // SbDict has issues on 64-bit platforms when keeping strict 00032 // compatibility with the original SbDict of SGI Inventor. 00033 00034 #if defined(COIN_INTERNAL) && !defined(COIN_ALLOW_SBDICT) 00035 #error prefer SbHash over SbDict for internal code 00036 #endif // COIN_INTERNAL 00037 00038 // ************************************************************************* 00039 00040 #include <stddef.h> 00041 #include <Inventor/SbBasic.h> 00042 00043 class SbPList; 00044 00045 // ************************************************************************* 00046 00047 extern "C" { 00048 typedef uintptr_t SbDictKeyType; 00049 typedef void SbDictApplyFunc(SbDictKeyType key, void * value); 00050 typedef void SbDictApplyDataFunc(SbDictKeyType key, void * value, void * data); 00051 typedef SbDictKeyType SbDictHashingFunc(const SbDictKeyType key); 00052 } 00053 00054 class COIN_DLL_API SbDict { 00055 public: 00056 SbDict(const int entries = 251); 00057 SbDict(const SbDict & from); 00058 ~SbDict(); 00059 00060 SbDict & operator=(const SbDict & from); 00061 00062 typedef uintptr_t Key; 00063 00064 void applyToAll(SbDictApplyFunc * rtn) const; 00065 void applyToAll(SbDictApplyDataFunc * rtn, void * data) const; 00066 void clear(void); 00067 00068 SbBool enter(const Key key, void * const value); 00069 SbBool find(const Key key, void *& value) const; 00070 void makePList(SbPList & keys, SbPList & values); 00071 SbBool remove(const Key key); 00072 00073 void setHashingFunction(SbDictHashingFunc * func); 00074 00075 private: 00076 struct cc_hash * hashtable; 00077 00078 }; 00079 00080 // ************************************************************************* 00081 00082 #endif // !COIN_SBDICT_H
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