00001 // Copyright (C) 1999-2001 Open Source Telecom Corporation. 00002 // 00003 // This program is free software; you can redistribute it and/or modify 00004 // it under the terms of the GNU General Public License as published by 00005 // the Free Software Foundation; either version 2 of the License, or 00006 // (at your option) any later version. 00007 // 00008 // This program is distributed in the hope that it will be useful, 00009 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00011 // GNU General Public License for more details. 00012 // 00013 // You should have received a copy of the GNU General Public License 00014 // along with this program; if not, write to the Free Software 00015 // Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 00016 // 00017 // As a special exception to the GNU General Public License, permission is 00018 // granted for additional uses of the text contained in its release 00019 // of Common C++. 00020 // 00021 // The exception is that, if you link the Common C++ library with other 00022 // files to produce an executable, this does not by itself cause the 00023 // resulting executable to be covered by the GNU General Public License. 00024 // Your use of that executable is in no way restricted on account of 00025 // linking the Common C++ library code into it. 00026 // 00027 // This exception does not however invalidate any other reasons why 00028 // the executable file might be covered by the GNU General Public License. 00029 // 00030 // This exception applies only to the code released under the 00031 // name Common C++. If you copy code from other releases into a copy of 00032 // Common C++, as the General Public License permits, the exception does 00033 // not apply to the code that you add in this way. To avoid misleading 00034 // anyone as to the status of such modified files, you must delete 00035 // this exception notice from them. 00036 // 00037 // If you write modifications of your own for Common C++, it is your choice 00038 // whether to permit this exception to apply to your modifications. 00039 // If you do not wish that, delete this exception notice. 00040 00041 #ifndef __CCXX_STRCHAR_H__ 00042 #define __CCXX_STRCHAR_H__ 00043 00044 #ifndef __CCXX_CONFIG_H__ 00045 #include <cc++/config.h> 00046 #endif 00047 00048 #include <cstring> 00049 #include <cctype> 00050 #include <string> 00051 00052 class keystring 00053 { 00054 private: 00055 const char *c_str; 00056 00057 public: 00058 inline keystring(const char *s) 00059 {c_str = s;} 00060 00061 inline keystring() 00062 {c_str = NULL;}; 00063 00064 virtual int compare(const char *s2) 00065 {return stricmp(c_str, s2);}; 00066 00067 inline const char *operator=(const char *c) 00068 {return c_str = c;}; 00069 00070 friend inline int operator==(keystring k1, keystring k2) 00071 {return (k1.compare(k2) == 0);}; 00072 00073 friend inline int operator!=(keystring k1, keystring k2) 00074 {return (k1.compare(k2) != 0);}; 00075 00076 friend inline int operator<(keystring k1, keystring k2) 00077 {return (k1.compare(k2) < 0);}; 00078 00079 friend inline int operator>(keystring k1, keystring k2) 00080 {return (k1.compare(k2) > 0);}; 00081 00082 friend inline int operator<=(keystring k1, keystring k2) 00083 {return (k1.compare(k2) <= 0);}; 00084 00085 friend inline int operator>=(keystring k1, keystring k2) 00086 {return (k1.compare(k2) >= 0);}; 00087 00088 friend inline int operator!(keystring k1) 00089 {return k1.c_str == NULL;}; 00090 00091 friend inline int length(keystring k1) 00092 {return strlen(k1.c_str);}; 00093 00094 friend inline const char *text(keystring k1) 00095 {return k1.c_str;}; 00096 00097 inline const char *operator ()() 00098 {return c_str;}; 00099 00100 inline operator const char *() 00101 {return c_str;}; 00102 }; 00103 00104 #endif