/usr/include/cc++/numbers.h is in libcommoncpp2-dev 1.8.1-6.1.
This file is owned by root:root, with mode 0o644.
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// Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
//
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// This exception applies only to the code released under the name GNU
// Common C++. If you copy code from other releases into a copy of GNU
// Common C++, as the General Public License permits, the exception does
// not apply to the code that you add in this way. To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for GNU Common C++, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.
//
/**
* @file numbers.h
* @short Numbers and dates manipulation.
**/
#ifndef CCXX_NUMBERS_H_
#define CCXX_NUMBERS_H_
#ifndef CCXX_THREAD_H_
#include <cc++/thread.h>
#endif
#ifndef CCXX_MISSING_H_
#include <cc++/missing.h>
#endif
#ifndef CCXX_STRCHAR_H_
#include <cc++/strchar.h>
#endif
#ifndef CCXX_STRING_H_
#include <cc++/string.h>
#endif
#ifndef CCXX_THREAD_H_
#include <cc++/thread.h>
#endif
#include <ctime>
#ifdef CCXX_NAMESPACES
namespace ost {
#ifdef __BORLANDC__
using std::tm;
using std::time_t;
#endif
#endif
/**
* A number manipulation class. This is used to extract, convert,
* and manage simple numbers that are represented in C ascii strings
* in a very quick and optimal way.
*
* @author David Sugar <dyfet@ostel.com>
* @short number manipulation.
*/
class __EXPORT Number
{
protected:
char *buffer;
unsigned size;
public:
/**
* Create an instance of a number.
* @param buffer or NULL if created internally.
* @param size use - values for zero filled.
*/
Number(char *buffer, unsigned size);
void setValue(long value);
const char *getBuffer() const
{return buffer;};
long getValue() const;
long operator()()
{return getValue();};
operator long()
{return getValue();};
operator char*()
{return buffer;};
long operator=(const long value);
long operator+=(const long value);
long operator-=(const long value);
long operator--();
long operator++();
int operator==(const Number &num);
int operator!=(const Number &num);
int operator<(const Number &num);
int operator<=(const Number &num);
int operator>(const Number &num);
int operator>=(const Number &num);
friend long operator+(const Number &num, const long val);
friend long operator+(const long val, const Number &num);
friend long operator-(const Number &num, long val);
friend long operator-(const long val, const Number &num);
};
class __EXPORT ZNumber : public Number
{
public:
ZNumber(char *buf, unsigned size);
void setValue(long value);
long operator=(long value);
};
/**
* The Date class uses a julian date representation of the current
* year, month, and day. This is then manipulated in several forms
* and may be exported as needed.
*
* @author David Sugar <dyfet@ostel.com>
* @short julian number based date class.
*/
class __EXPORT Date
{
protected:
long julian;
protected:
void toJulian(long year, long month, long day);
void fromJulian(char *buf) const;
/**
* A method to use to "post" any changed values when shadowing
* a mixed object class. This is used by DateNumber.
*/
virtual void update(void);
public:
Date(time_t tm);
Date(tm *dt);
Date(char *str, size_t size = 0);
Date(int year, unsigned month, unsigned day);
Date();
virtual ~Date();
int getYear(void) const;
unsigned getMonth(void) const;
unsigned getDay(void) const;
unsigned getDayOfWeek(void) const;
char *getDate(char *buffer) const;
time_t getDate(void) const;
time_t getDate(tm *buf) const;
long getValue(void) const;
void setDate(const char *str, size_t size = 0);
bool isValid(void) const;
friend Date operator+(const Date &date, const long val);
friend Date operator-(const Date &date, const long val);
friend Date operator+(const long val, const Date &date);
friend Date operator-(const long val, const Date &date);
operator long() const
{return getValue();};
String operator()() const;
Date& operator++();
Date& operator--();
Date& operator+=(const long val);
Date& operator-=(const long val);
int operator==(const Date &date);
int operator!=(const Date &date);
int operator<(const Date &date);
int operator<=(const Date &date);
int operator>(const Date &date);
int operator>=(const Date &date);
bool operator!() const
{return !isValid();};
};
/**
* The Time class uses a integer representation of the current
* time. This is then manipulated in several forms
* and may be exported as needed.
*
* @author Marcelo Dalmas <mad@brasmap.com.br>
* @short Integer based time class.
*/
class __EXPORT Time
{
protected:
long seconds;
protected:
void toSeconds(int hour, int minute, int second);
void fromSeconds(char *buf) const;
virtual void update(void);
public:
Time(time_t tm);
Time(tm *dt);
Time(char *str, size_t size = 0);
Time(int hour, int minute, int second);
Time();
virtual ~Time();
long getValue(void) const;
int getHour(void) const;
int getMinute(void) const;
int getSecond(void) const;
char *getTime(char *buffer) const;
time_t getTime(void) const;
tm *getTime(tm *buf) const;
void setTime(char *str, size_t size = 0);
bool isValid(void) const;
friend Time operator+(const Time &time1, const Time &time2);
friend Time operator-(const Time &time1, const Time &time2);
friend Time operator+(const Time &time, const int val);
friend Time operator-(const Time &time, const int val);
friend Time operator+(const int val, const Time &time);
friend Time operator-(const int val, const Time &time);
operator long()
{return getValue();};
String operator()() const;
Time& operator++();
Time& operator--();
Time& operator+=(const int val);
Time& operator-=(const int val);
int operator==(const Time &time);
int operator!=(const Time &time);
int operator<(const Time &time);
int operator<=(const Time &time);
int operator>(const Time &time);
int operator>=(const Time &time);
bool operator!() const
{return !isValid();};
};
/**
* The Datetime class uses a julian date representation of the current
* year, month, and day and a integer representation of the current
* time. This is then manipulated in several forms
* and may be exported as needed.
*
* @author Marcelo Dalmas <mad@brasmap.com.br>
* @short Integer based time class.
*/
class __EXPORT Datetime : public Date, public Time
{
public:
Datetime(time_t tm);
Datetime(tm *dt);
Datetime(const char *str, size_t size = 0);
Datetime(int year, unsigned month, unsigned day, int hour, int minute, int second);
Datetime();
virtual ~Datetime();
char *getDatetime(char *buffer) const;
time_t getDatetime(void) const;
bool isValid(void) const;
Datetime& operator=(const Datetime datetime);
Datetime& operator+=(const Datetime &datetime);
Datetime& operator-=(const Datetime &datetime);
Datetime& operator+=(const Time &time);
Datetime& operator-=(const Time &time);
int operator==(const Datetime&);
int operator!=(const Datetime&);
int operator<(const Datetime&);
int operator<=(const Datetime&);
int operator>(const Datetime&);
int operator>=(const Datetime&);
bool operator!() const;
String strftime(const char *format) const;
};
/**
* A number class that manipulates a string buffer that is also a date.
*
* @author David Sugar <dyfet@ostel.com>
* @short a number that is also a date string.
*/
class __EXPORT DateNumber : public Number, public Date
{
protected:
void update(void)
{fromJulian(buffer);};
public:
DateNumber(char *buffer);
virtual ~DateNumber();
};
#ifdef CCXX_NAMESPACES
}
#endif
#endif
/** EMACS **
* Local variables:
* mode: c++
* c-basic-offset: 4
* End:
*/
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