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more::sys::date Struct Reference

cultural notion of time. More...

#include <date.h>

List of all members.

Public Types

• typedef long timezone_type

  an arithmetic type with implicit conversion to time_t, used to express the timezone. More...
  
  

• enum precision_type {
    undefined, within_1_year, within_1_month, within_1_day,
    within_1_h, within_1_min, within_1_s
  }

  used to specify the precision of the date. More...
  
  

Public Methods

• date ()

  trivial default constructor. More...
  
  

• date (time_t t, precision_type tp, timezone_type tz)

  construct a date from time_t. More...
  
  

• date (time_t, precision_type tp=within_1_s)

  construct the a local date from a time_t. More...
  
  

• date (tm *c_tm)

  construct from tm data. More...
  
  

• date (int year, int month=-1, int day=-1, int h=-1, int min=-1, int s=-1)

  Construct local date from year, month, ..., down to given precision. More...
  
  

• bool is_defined () const

  True unless an unchanged default constructed object or a copy of such. More...
  
  

• int s () const

  seconds, 0..59. More...
  
  

• int min () const

  minutes, 0..59. More...
  
  

• int h () const

  hours, 0..23. More...
  
  

• int day () const

  day of the month 1..31. More...
  
  

• int month () const

  month of the year 1..12. More...
  
  

• int year () const

  the year. More...
  
  

• int day_of_year () const

  days passed since previus new year. More...
  
  

• int day_of_week () const

  days passed since previous sunday. More...
  
  

• bool is_dst () const

  true if daylight saving time is in effect. More...
  
  

• operator time_t () const
• std::tm const * c_tm () const

  returns tm data for interfacing C functions. More...
  
  

• timezone_type timezone () const

  returns the difference between UTC and the timezone for this date. More...
  
  

• void sync (more::io::syncstream &)

  used by more::io::syncstream, don't call directly. More...
  
  

Friends

• template<typename CharT, typename Traits> std::basic_istream< CharT,
  Traits > & operator>> (std::basic_istream< CharT, Traits > &is, date &d)
• template<typename CharT, typename Traits> std::basic_ostream< CharT,
  Traits > & operator<< (std::basic_ostream< CharT, Traits > &, date const &)

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Detailed Description

cultural notion of time.

That is, year, month, ..., h, min, s.

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Member Typedef Documentation

typedef long more::sys::date::timezone_type

an arithmetic type with implicit conversion to time_t, used to express the timezone.

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Member Enumeration Documentation

enum more::sys::date::precision_type

used to specify the precision of the date. Enumeration values: undefined  within_1_year  within_1_month  within_1_day  within_1_h  within_1_min  within_1_s

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Constructor & Destructor Documentation

more::sys::date::date (    )  [inline]

trivial default constructor.

more::sys::date::date (  time_t    t, precision_type    tp, timezone_type    tz )

construct a date from time_t. Use m_tz = 0 to make an UTC date.

more::sys::date::date (  time_t   , precision_type    tp = within_1_s )

construct the a local date from a time_t.

more::sys::date::date (  tm *    c_tm )  [inline]

construct from tm data.

more::sys::date::date (  int    year, int    month = -1, int    day = -1, int    h = -1, int    min = -1, int    s = -1 )

Construct local date from year, month, ..., down to given precision.

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Member Function Documentation

std::tm const* more::sys::date::c_tm (    )  const [inline]

returns tm data for interfacing C functions.

int more::sys::date::day (    )  const [inline]

day of the month 1..31.

int more::sys::date::day_of_week (    )  const [inline]

days passed since previous sunday.

int more::sys::date::day_of_year (    )  const [inline]

days passed since previus new year.

int more::sys::date::h (    )  const [inline]

hours, 0..23.

bool more::sys::date::is_defined (    )  const [inline]

True unless an unchanged default constructed object or a copy of such.

bool more::sys::date::is_dst (    )  const [inline]

true if daylight saving time is in effect.

int more::sys::date::min (    )  const [inline]

minutes, 0..59.

int more::sys::date::month (    )  const [inline]

month of the year 1..12.

more::sys::date::operator time_t (    )  const [inline]

int more::sys::date::s (    )  const [inline]

seconds, 0..59.

void more::sys::date::sync (  more::io::syncstream &    )

used by more::io::syncstream, don't call directly.

timezone_type more::sys::date::timezone (    )  const [inline]

returns the difference between UTC and the timezone for this date.

int more::sys::date::year (    )  const [inline]

the year.

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Friends And Related Function Documentation

template<typename CharT, typename Traits> std::basic_ostream<CharT, Traits>& operator<< (  std::basic_ostream< CharT, Traits > &   , date const &    )  [friend]

template<typename CharT, typename Traits> std::basic_istream<CharT, Traits>& operator>> (  std::basic_istream< CharT, Traits > &    is, date &    d )  [friend]

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

• more/sys/date.h

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