GNU CommonC++
ost::Datetime Class Reference

The Datetime class uses a julian date representation of the current year, month, and day and a integer representation of the current time. More...

#include <numbers.h>

Inheritance diagram for ost::Datetime:
ost::Date ost::Time

Public Member Functions

 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
Datetimeoperator= (const Datetime datetime)
Datetimeoperator+= (const Datetime &datetime)
Datetimeoperator-= (const Datetime &datetime)
Datetimeoperator+= (const Time &time)
Datetimeoperator-= (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
Public Member Functions inherited from ost::Date
 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
Dateoperator++ ()
Dateoperator-- ()
Dateoperator+= (const long val)
Dateoperator-= (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
Public Member Functions inherited from ost::Time
 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
 operator long ()
String operator() () const
Timeoperator++ ()
Timeoperator-- ()
Timeoperator+= (const int val)
Timeoperator-= (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

Additional Inherited Members

Protected Member Functions inherited from ost::Date
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 Member Functions inherited from ost::Time
void toSeconds (int hour, int minute, int second)
void fromSeconds (char *buf) const
virtual void update (void)
Protected Attributes inherited from ost::Date
long julian
Protected Attributes inherited from ost::Time
long seconds

Detailed Description

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@b.nosp@m.rasm.nosp@m.ap.co.nosp@m.m.br

Integer based time class.

Constructor & Destructor Documentation

◆ Datetime() [1/5]

◆ Datetime() [2/5]

ost::Datetime::Datetime ( tm * dt)

◆ Datetime() [3/5]

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

◆ Datetime() [4/5]

ost::Datetime::Datetime ( int year,
unsigned month,
unsigned day,
int hour,
int minute,
int second )

◆ Datetime() [5/5]

ost::Datetime::Datetime ( )

◆ ~Datetime()

virtual ost::Datetime::~Datetime ( )
virtual

Member Function Documentation

◆ getDatetime() [1/2]

char * ost::Datetime::getDatetime ( char * buffer) const

◆ getDatetime() [2/2]

time_t ost::Datetime::getDatetime ( void ) const

◆ isValid()

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

◆ operator!()

bool ost::Datetime::operator! ( ) const

◆ operator!=()

References Datetime().

◆ operator+=() [1/2]

Datetime & ost::Datetime::operator+= ( const Datetime & datetime)

References Datetime().

◆ operator+=() [2/2]

Datetime & ost::Datetime::operator+= ( const Time & time)

References Datetime(), and ost::Time::Time().

◆ operator-=() [1/2]

Datetime & ost::Datetime::operator-= ( const Datetime & datetime)

References Datetime().

◆ operator-=() [2/2]

Datetime & ost::Datetime::operator-= ( const Time & time)

References Datetime(), and ost::Time::Time().

◆ operator<()

int ost::Datetime::operator< ( const Datetime & )

References Datetime().

◆ operator<=()

int ost::Datetime::operator<= ( const Datetime & )

References Datetime().

◆ operator=()

Datetime & ost::Datetime::operator= ( const Datetime datetime)

References Datetime().

◆ operator==()

int ost::Datetime::operator== ( const Datetime & )

References Datetime().

◆ operator>()

int ost::Datetime::operator> ( const Datetime & )

References Datetime().

◆ operator>=()

int ost::Datetime::operator>= ( const Datetime & )

References Datetime().

◆ strftime()

String ost::Datetime::strftime ( const char * format) const

The documentation for this class was generated from the following file: