1 #ifndef COIN_SBDICT_H 2 #define COIN_SBDICT_H 3 4 /**************************************************************************\ 5 * Copyright (c) Kongsberg Oil & Gas Technologies AS 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions are 10 * met: 11 * 12 * Redistributions of source code must retain the above copyright notice, 13 * this list of conditions and the following disclaimer. 14 * 15 * Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * Neither the name of the copyright holder nor the names of its 20 * contributors may be used to endorse or promote products derived from 21 * this software without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 27 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 34 \**************************************************************************/ 35 36 // ************************************************************************* 37 38 // Internally, we should use the SbHash template class, since it 39 // provides a better interface than SbDict, and since the interface of 40 // SbDict has issues on 64-bit platforms when keeping strict 41 // compatibility with the original SbDict of SGI Inventor. 42 43 #if defined(COIN_INTERNAL) && !defined(COIN_ALLOW_SBDICT) 44 #error prefer SbHash over SbDict for internal code 45 #endif // COIN_INTERNAL 46 47 // ************************************************************************* 48 49 #include <cstddef> 50 #include <Inventor/SbBasic.h> 51 52 class SbPList; 53 54 // ************************************************************************* 55 56 extern "C" { 57 typedef uintptr_t SbDictKeyType; 58 typedef void SbDictApplyFunc(SbDictKeyType key, void * value); 59 typedef void SbDictApplyDataFunc(SbDictKeyType key, void * value, void * data); 60 typedef SbDictKeyType SbDictHashingFunc(const SbDictKeyType key); 61 } 62 63 class COIN_DLL_API SbDict { 64 public: 65 SbDict(const int entries = 251); 66 SbDict(const SbDict & from); 67 ~SbDict(); 68 69 SbDict & operator=(const SbDict & from); 70 71 typedef uintptr_t Key; 72 73 void applyToAll(SbDictApplyFunc * rtn) const; 74 void applyToAll(SbDictApplyDataFunc * rtn, void * data) const; 75 void clear(void); 76 77 SbBool enter(const Key key, void * const value); 78 SbBool find(const Key key, void *& value) const; 79 void makePList(SbPList & keys, SbPList & values); 80 SbBool remove(const Key key); 81 82 void setHashingFunction(SbDictHashingFunc * func); 83 84 private: 85 struct cc_hash * hashtable; 86 87 }; 88 89 // ************************************************************************* 90 91 #endif // !COIN_SBDICT_H 92