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SbString.h

00001 /**************************************************************************\ 00002 * 00003 * This file is part of the Coin 3D visualization library. 00004 * Copyright (C) 1998-2003 by Systems in Motion. All rights reserved. 00005 * 00006 * This library is free software; you can redistribute it and/or 00007 * modify it under the terms of the GNU Lesser General Public License 00008 * version 2.1 as published by the Free Software Foundation. See the 00009 * file LICENSE.LGPL at the root directory of the distribution for 00010 * more details. 00011 * 00012 * If you want to use Coin for applications not compatible with the 00013 * LGPL, please contact SIM to acquire a Professional Edition license. 00014 * 00015 * Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY 00016 * http://www.sim.no support@sim.no Voice: +47 22114160 Fax: +47 22207097 00017 * 00018 \**************************************************************************/ 00019 00020 #ifndef COIN_SBSTRING_H 00021 #define COIN_SBSTRING_H 00022 00023 #include <Inventor/system/inttypes.h> 00024 #include <Inventor/SbBasic.h> 00025 00026 #include <stdio.h> 00027 #include <stdarg.h> 00028 00029 #define SB_STRING_STATIC_STORAGE_SIZE 128 00030 00031 00032 class COIN_DLL_API SbString { 00033 public: 00034 SbString(void); 00035 SbString(const char * str); 00036 SbString(const char * str, int start, int end); 00037 SbString(const SbString & str); 00038 SbString(const int digits); 00039 ~SbString(); 00040 00041 uint32_t hash(void); 00042 int getLength(void) const; 00043 void makeEmpty(SbBool freeold = TRUE); 00044 const char * getString(void) const; 00045 SbString getSubString(int startidx, int endidx = -1) const; 00046 void deleteSubString(int startidx, int endidx = -1); 00047 00048 void addIntString(const int value); 00049 00050 char operator [](int index) const; 00051 SbString & operator = (const char * str); 00052 SbString & operator = (const SbString & str); 00053 SbString & operator += (const char * str); 00054 SbString & operator += (const SbString & str); 00055 int operator ! (void) const; 00056 friend COIN_DLL_API int operator == (const SbString & str, const char * s); 00057 friend COIN_DLL_API int operator == (const char * s, const SbString & str); 00058 friend COIN_DLL_API int operator == (const SbString & str1, const SbString & str2); 00059 friend COIN_DLL_API int operator != (const SbString & str, const char * s); 00060 friend COIN_DLL_API int operator != (const char * s, const SbString & str); 00061 friend COIN_DLL_API int operator != (const SbString & str1, const SbString & str2); 00062 static uint32_t hash(const char * s); 00063 00064 SbString & operator += (const char c); 00065 SbString & sprintf(const char * formatstr, ...); 00066 SbString & vsprintf(const char * formatstr, va_list args); 00067 00068 void print(FILE * file = stdout) const; 00069 00070 private: 00071 char * sstring; 00072 int storagesize; 00073 char staticstorage[SB_STRING_STATIC_STORAGE_SIZE]; 00074 void expand(int additional); 00075 }; 00076 00077 COIN_DLL_API int operator == (const SbString & str, const char * s); 00078 COIN_DLL_API int operator == (const char * s, const SbString & str); 00079 COIN_DLL_API int operator == (const SbString & str1, const SbString & str2); 00080 COIN_DLL_API int operator != (const SbString & str, const char * s); 00081 COIN_DLL_API int operator != (const char * s, const SbString & str); 00082 COIN_DLL_API int operator != (const SbString & str1, const SbString & str2); 00083 00084 #ifndef COIN_INTERNAL 00085 // For Open Inventor compatibility. 00086 #include <Inventor/SbName.h> 00087 #endif // !COIN_INTERNAL 00088 00089 #endif // !COIN_SBSTRING_H

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