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00041 #ifndef __CCXX_NUMBERS_H__
00042 #define __CCXX_NUMBERS_H__
00043
00044 #ifndef __CCXX_CONFIG_H__
00045 #include <cc++/config.h>
00046 #endif
00047
00048 #ifndef __CCXX_STRCHAR_H__
00049 #include <cc++/strchar.h>
00050 #endif
00051
00052 #ifdef __NAMESPACES__
00053 namespace ost {
00054 #ifdef __BORLANDC__
00055 using std::tm;
00056 using std::time_t;
00057 #endif
00058 #endif
00059
00068 class Number
00069 {
00070 protected:
00071 char *buffer;
00072 unsigned size;
00073
00074 public:
00080 Number(char *buffer, unsigned size);
00081
00082 void setValue(long value);
00083 const char *getBuffer()
00084 {return buffer;};
00085
00086 long getValue();
00087
00088 long operator()()
00089 {return getValue();};
00090
00091 operator long()
00092 {return getValue();};
00093
00094 operator char*()
00095 {return buffer;};
00096
00097 long operator=(long value);
00098 long operator+=(long value);
00099 long operator-=(long value);
00100 long operator--();
00101 long operator++();
00102 int operator==(Number &num);
00103 int operator!=(Number &num);
00104 int operator<(Number &num);
00105 int operator<=(Number &num);
00106 int operator>(Number &num);
00107 int operator>=(Number &num);
00108
00109 friend long operator+(Number &num, long val);
00110 friend long operator+(long val, Number &num);
00111 friend long operator-(Number &num, long val);
00112 friend long operator-(long val, Number &num);
00113 };
00114
00115 class ZNumber : public Number
00116 {
00117 public:
00118 ZNumber(char *buf, unsigned size);
00119 void setValue(long value);
00120 long operator=(long value);
00121 };
00122
00131 class Date
00132 {
00133 private:
00134 long julian;
00135
00136 protected:
00137 void toJulian(long year, long month, long day);
00138 void fromJulian(char *buf);
00139
00144 virtual void Update(void)
00145 {return;};
00146
00147 public:
00148
00149 Date(time_t tm);
00150 Date(tm *dt);
00151 Date(char *str, size_t size = 0);
00152 Date(int year, unsigned month, unsigned day);
00153 Date();
00154
00155 int getYear(void);
00156 unsigned getMonth(void);
00157 unsigned getDay(void);
00158 unsigned getDayOfWeek(void);
00159 char *getDate(char *buffer);
00160 time_t getDate(void);
00161 long getValue(void);
00162 tm *getDate(tm *buf);
00163 bool is_ok(void);
00164
00165 friend Date operator+(Date &date, long val);
00166 friend Date operator-(Date &date, long val);
00167 friend Date operator+(long val, Date &date);
00168 friend Date operator-(long val, Date &date);
00169
00170 operator long()
00171 {return getValue();};
00172
00173 std::string operator()();
00174 Date& operator++();
00175 Date& operator--();
00176 Date& operator+=(long val);
00177 Date& operator-=(long val);
00178 int operator==(Date &date);
00179 int operator!=(Date &date);
00180 int operator<(Date &date);
00181 int operator<=(Date &date);
00182 int operator>(Date &date);
00183 int operator>=(Date &date);
00184 bool operator!()
00185 {return !is_ok();};
00186 };
00187
00194 class DateNumber : public Number, public Date
00195 {
00196 protected:
00197 void Update(void)
00198 {fromJulian(buffer);};
00199
00200 public:
00201 DateNumber(char *buffer);
00202 };
00203
00204 #ifdef __NAMESPACES__
00205 };
00206 #endif
00207
00208 #endif
00209