Coin Logo http://www.sim.no
http://www.coin3d.org

SbDict.h
1#ifndef COIN_SBDICT_H
2#define COIN_SBDICT_H
3
4/**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Systems in Motion about acquiring
18 * a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25\**************************************************************************/
26
27// *************************************************************************
28
29// Internally, we should use the SbHash template class, since it
30// provides a better interface than SbDict, and since the interface of
31// SbDict has issues on 64-bit platforms when keeping strict
32// compatibility with the original SbDict of SGI Inventor.
33
34#if defined(COIN_INTERNAL) && !defined(COIN_ALLOW_SBDICT)
35#error prefer SbHash over SbDict for internal code
36#endif // COIN_INTERNAL
37
38// *************************************************************************
39
40#include <stddef.h>
41#include <Inventor/SbBasic.h>
42
43class SbPList;
44
45// *************************************************************************
46
47class COIN_DLL_API SbDict {
48public:
49 SbDict(const int entries = 251);
50 SbDict(const SbDict & from);
51 ~SbDict();
52
53 SbDict & operator=(const SbDict & from);
54
55 typedef unsigned long Key;
56
57 void applyToAll(void (* rtn)(Key key, void * value)) const;
58 void applyToAll(void (* rtn)(Key key, void * value, void * data),
59 void * data) const;
60 void clear(void);
61
62 SbBool enter(const Key key, void * const value);
63 SbBool find(const Key key, void *& value) const;
64 void makePList(SbPList & keys, SbPList & values);
65 SbBool remove(const Key key);
66
67 void setHashingFunction(Key (*func)(const Key key));
68
69private:
70 struct cc_hash * hashtable;
71 static void copyval(Key key, void * value, void * data);
72};
73
74// *************************************************************************
75
76#endif // !COIN_SBDICT_H
The SbDict class organizes a dictionary of keys and values.
Definition: SbDict.h:47
The SbPList class is a container class for void pointers.
Definition: SbPList.h:31

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

Generated on Wed Jul 20 2022 for Coin by Doxygen. 1.9.4