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ost::Date(3) Library Functions Manual ost::Date(3)

NAME

ost::Date - The Date class uses a julian date representation of the current year, month, and day.

SYNOPSIS

#include <numbers.h>

Inherited by ost::DateNumber, and ost::Datetime.

Public Member Functions


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
operator long () const
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

Protected Member Functions


void toJulian (long year, long month, long day)
void fromJulian (char *buf) const
virtual void update (void)
A method to use to 'post' any changed values when shadowing a mixed object class.

Protected Attributes


long julian

Friends


Date operator+ (const Date &date, const long val)
Date operator- (const Date &date, const long val)
Date operator+ (const long val, const Date &date)
Date operator- (const long val, const Date &date)

Detailed Description

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

julian number based date class.

Constructor & Destructor Documentation

ost::Date::Date (time_t tm)

ost::Date::Date (tm * dt)

ost::Date::Date (char * str, size_t size = 0)

ost::Date::Date (int year, unsigned month, unsigned day)

ost::Date::Date ()

virtual ost::Date::~Date () [virtual]

Member Function Documentation

void ost::Date::fromJulian (char * buf) const [protected]

char* ost::Date::getDate (char * buffer) const

time_t ost::Date::getDate (tm * buf) const

time_t ost::Date::getDate (void) const

unsigned ost::Date::getDay (void) const

unsigned ost::Date::getDayOfWeek (void) const

unsigned ost::Date::getMonth (void) const

long ost::Date::getValue (void) const

int ost::Date::getYear (void) const

bool ost::Date::isValid (void) const

ost::Date::operator long () const [inline]

bool ost::Date::operator! (void) const [inline]

int ost::Date::operator!= (const Date & date)

String ost::Date::operator() () const

Date& ost::Date::operator++ ()

Date& ost::Date::operator+= (const long val)

Date& ost::Date::operator-- ()

Date& ost::Date::operator-= (const long val)

int ost::Date::operator< (const Date & date)

int ost::Date::operator<= (const Date & date)

int ost::Date::operator== (const Date & date)

int ost::Date::operator> (const Date & date)

int ost::Date::operator>= (const Date & date)

void ost::Date::setDate (const char * str, size_t size = 0)

void ost::Date::toJulian (long year, long month, long day) [protected]

virtual void ost::Date::update (void) [protected], [virtual]

A method to use to 'post' any changed values when shadowing a mixed object class. This is used by DateNumber.

Reimplemented in ost::DateNumber.

Friends And Related Function Documentation

Date operator+ (const Date & date, const long val) [friend]

Date operator+ (const long val, const Date & date) [friend]

Date operator- (const Date & date, const long val) [friend]

Date operator- (const long val, const Date & date) [friend]

Member Data Documentation

long ost::Date::julian [protected]

Author

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Sat Dec 28 2019 GNU CommonC++