GNU CommonC++
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00001 // Copyright (C) 1999-2005 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, you may use this file as part of a free software 00018 // library without restriction. Specifically, if other files instantiate 00019 // templates or use macros or inline functions from this file, or you compile 00020 // this file and link it with other files to produce an executable, this 00021 // file does not by itself cause the resulting executable to be covered by 00022 // the GNU General Public License. This exception does not however 00023 // invalidate any other reasons why the executable file might be covered by 00024 // the GNU General Public License. 00025 // 00026 // This exception applies only to the code released under the name GNU 00027 // Common C++. If you copy code from other releases into a copy of GNU 00028 // Common C++, as the General Public License permits, the exception does 00029 // not apply to the code that you add in this way. To avoid misleading 00030 // anyone as to the status of such modified files, you must delete 00031 // this exception notice from them. 00032 // 00033 // If you write modifications of your own for GNU Common C++, it is your choice 00034 // whether to permit this exception to apply to your modifications. 00035 // If you do not wish that, delete this exception notice. 00036 // 00037 00043 #ifndef CCXX_NUMBERS_H_ 00044 #define CCXX_NUMBERS_H_ 00045 00046 #ifndef CCXX_THREAD_H_ 00047 #include <cc++/thread.h> 00048 #endif 00049 00050 #ifndef CCXX_MISSING_H_ 00051 #include <cc++/missing.h> 00052 #endif 00053 00054 #ifndef CCXX_STRCHAR_H_ 00055 #include <cc++/strchar.h> 00056 #endif 00057 00058 #ifndef CCXX_STRING_H_ 00059 #include <cc++/string.h> 00060 #endif 00061 00062 #ifndef CCXX_THREAD_H_ 00063 #include <cc++/thread.h> 00064 #endif 00065 00066 #include <ctime> 00067 00068 #ifdef CCXX_NAMESPACES 00069 namespace ost { 00070 #ifdef __BORLANDC__ 00071 using std::tm; 00072 using std::time_t; 00073 #endif 00074 #endif 00075 00084 class __EXPORT Number 00085 { 00086 protected: 00087 char *buffer; 00088 unsigned size; 00089 00090 public: 00096 Number(char *buffer, unsigned size); 00097 00098 void setValue(long value); 00099 const char *getBuffer() const 00100 {return buffer;}; 00101 00102 long getValue() const; 00103 00104 long operator()() 00105 {return getValue();}; 00106 00107 operator long() 00108 {return getValue();}; 00109 00110 operator char*() 00111 {return buffer;}; 00112 00113 long operator=(const long value); 00114 long operator+=(const long value); 00115 long operator-=(const long value); 00116 long operator--(); 00117 long operator++(); 00118 int operator==(const Number &num); 00119 int operator!=(const Number &num); 00120 int operator<(const Number &num); 00121 int operator<=(const Number &num); 00122 int operator>(const Number &num); 00123 int operator>=(const Number &num); 00124 00125 friend long operator+(const Number &num, const long val); 00126 friend long operator+(const long val, const Number &num); 00127 friend long operator-(const Number &num, long val); 00128 friend long operator-(const long val, const Number &num); 00129 }; 00130 00131 class __EXPORT ZNumber : public Number 00132 { 00133 public: 00134 ZNumber(char *buf, unsigned size); 00135 void setValue(long value); 00136 long operator=(long value); 00137 }; 00138 00147 class __EXPORT Date 00148 { 00149 protected: 00150 long julian; 00151 00152 protected: 00153 void toJulian(long year, long month, long day); 00154 void fromJulian(char *buf) const; 00155 00160 virtual void update(void); 00161 00162 public: 00163 00164 Date(time_t tm); 00165 Date(tm *dt); 00166 Date(char *str, size_t size = 0); 00167 Date(int year, unsigned month, unsigned day); 00168 Date(); 00169 virtual ~Date(); 00170 00171 int getYear(void) const; 00172 unsigned getMonth(void) const; 00173 unsigned getDay(void) const; 00174 unsigned getDayOfWeek(void) const; 00175 char *getDate(char *buffer) const; 00176 time_t getDate(void) const; 00177 time_t getDate(tm *buf) const; 00178 long getValue(void) const; 00179 void setDate(const char *str, size_t size = 0); 00180 bool isValid(void) const; 00181 00182 friend Date operator+(const Date &date, const long val); 00183 friend Date operator-(const Date &date, const long val); 00184 friend Date operator+(const long val, const Date &date); 00185 friend Date operator-(const long val, const Date &date); 00186 00187 operator long() const 00188 {return getValue();}; 00189 00190 String operator()() const; 00191 Date& operator++(); 00192 Date& operator--(); 00193 Date& operator+=(const long val); 00194 Date& operator-=(const long val); 00195 int operator==(const Date &date); 00196 int operator!=(const Date &date); 00197 int operator<(const Date &date); 00198 int operator<=(const Date &date); 00199 int operator>(const Date &date); 00200 int operator>=(const Date &date); 00201 bool operator!() const 00202 {return !isValid();}; 00203 }; 00204 00214 class __EXPORT Time 00215 { 00216 protected: 00217 long seconds; 00218 00219 protected: 00220 void toSeconds(int hour, int minute, int second); 00221 void fromSeconds(char *buf) const; 00222 virtual void update(void); 00223 00224 public: 00225 Time(time_t tm); 00226 Time(tm *dt); 00227 Time(char *str, size_t size = 0); 00228 Time(int hour, int minute, int second); 00229 Time(); 00230 virtual ~Time(); 00231 00232 long getValue(void) const; 00233 int getHour(void) const; 00234 int getMinute(void) const; 00235 int getSecond(void) const; 00236 char *getTime(char *buffer) const; 00237 time_t getTime(void) const; 00238 tm *getTime(tm *buf) const; 00239 void setTime(char *str, size_t size = 0); 00240 bool isValid(void) const; 00241 00242 friend Time operator+(const Time &time1, const Time &time2); 00243 friend Time operator-(const Time &time1, const Time &time2); 00244 friend Time operator+(const Time &time, const int val); 00245 friend Time operator-(const Time &time, const int val); 00246 friend Time operator+(const int val, const Time &time); 00247 friend Time operator-(const int val, const Time &time); 00248 00249 operator long() 00250 {return getValue();}; 00251 00252 String operator()() const; 00253 Time& operator++(); 00254 Time& operator--(); 00255 Time& operator+=(const int val); 00256 Time& operator-=(const int val); 00257 int operator==(const Time &time); 00258 int operator!=(const Time &time); 00259 int operator<(const Time &time); 00260 int operator<=(const Time &time); 00261 int operator>(const Time &time); 00262 int operator>=(const Time &time); 00263 bool operator!() const 00264 {return !isValid();}; 00265 }; 00266 00277 class __EXPORT Datetime : public Date, public Time 00278 { 00279 public: 00280 Datetime(time_t tm); 00281 Datetime(tm *dt); 00282 Datetime(const char *str, size_t size = 0); 00283 Datetime(int year, unsigned month, unsigned day, 00284 int hour, int minute, int second); 00285 Datetime(); 00286 virtual ~Datetime(); 00287 00288 char *getDatetime(char *buffer) const; 00289 time_t getDatetime(void) const; 00290 bool isValid(void) const; 00291 00292 Datetime& operator=(const Datetime datetime); 00293 Datetime& operator+=(const Datetime &datetime); 00294 Datetime& operator-=(const Datetime &datetime); 00295 Datetime& operator+=(const Time &time); 00296 Datetime& operator-=(const Time &time); 00297 00298 int operator==(const Datetime&); 00299 int operator!=(const Datetime&); 00300 int operator<(const Datetime&); 00301 int operator<=(const Datetime&); 00302 int operator>(const Datetime&); 00303 int operator>=(const Datetime&); 00304 bool operator!() const; 00305 00306 String strftime(const char *format) const; 00307 }; 00308 00315 class __EXPORT DateNumber : public Number, public Date 00316 { 00317 protected: 00318 void update(void) 00319 {fromJulian(buffer);}; 00320 00321 public: 00322 DateNumber(char *buffer); 00323 virtual ~DateNumber(); 00324 }; 00325 00326 #ifdef CCXX_NAMESPACES 00327 } 00328 #endif 00329 00330 #endif 00331