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boost::locale::period Namespace Reference
Date, Time, Timezone and Calendar manipulations

Namespace that contains various types for manipulation with dates. More...

## Namespaces
| marks
| This namespace holds a enum of various period types like era, year, month, etc..

## Classes
class | period_type
| This class holds a type that represents certain period of time like year, hour, second and so on. More...

## Functions
period_type | invalid ()
period_type | era ()
period_type | year ()
period_type | extended_year ()
period_type | month ()
period_type | day ()
period_type | day_of_year ()
period_type | day_of_week ()
period_type | day_of_week_in_month ()
period_type | day_of_week_local ()
period_type | hour ()
period_type | hour_12 ()
period_type | am_pm ()
period_type | minute ()
period_type | second ()
period_type | week_of_year ()
period_type | week_of_month ()
period_type | first_day_of_week ()
date_time_period | era (int v)
date_time_period | year (int v)
date_time_period | extended_year (int v)
date_time_period | month (int v)
date_time_period | day (int v)
date_time_period | day_of_year (int v)
date_time_period | day_of_week (int v)
date_time_period | day_of_week_in_month (int v)
date_time_period | day_of_week_local (int v)
date_time_period | hour (int v)
date_time_period | hour_12 (int v)
date_time_period | am_pm (int v)
date_time_period | minute (int v)
date_time_period | second (int v)
date_time_period | week_of_year (int v)
date_time_period | week_of_month (int v)
date_time_period | first_day_of_week (int v)
date_time_period | january ()
date_time_period | february ()
date_time_period | march ()
date_time_period | april ()
date_time_period | may ()
date_time_period | june ()
date_time_period | july ()
date_time_period | august ()
date_time_period | september ()
date_time_period | october ()
date_time_period | november ()
date_time_period | december ()
date_time_period | sunday ()
date_time_period | monday ()
date_time_period | tuesday ()
date_time_period | wednesday ()
date_time_period | thursday ()
date_time_period | friday ()
date_time_period | saturday ()
date_time_period | am ()
date_time_period | pm ()
date_time_period | operator+ (period::period_type f)
date_time_period | operator- (period::period_type f)
template<typename T >
date_time_period | operator* (period::period_type f, T v)
template<typename T >
date_time_period | operator* (T v, period::period_type f)
template<typename T >
date_time_period | operator* (T v, date_time_period f)
template<typename T >
date_time_period | operator* (date_time_period f, T v)
int | era (date_time const &dt)
int | year (date_time const &dt)
int | extended_year (date_time const &dt)
int | month (date_time const &dt)
int | day (date_time const &dt)
int | day_of_year (date_time const &dt)
int | day_of_week (date_time const &dt)
int | day_of_week_in_month (date_time const &dt)
int | day_of_week_local (date_time const &dt)
int | hour (date_time const &dt)
int | hour_12 (date_time const &dt)
int | am_pm (date_time const &dt)
int | minute (date_time const &dt)
int | second (date_time const &dt)
int | week_of_year (date_time const &dt)
int | week_of_month (date_time const &dt)
int | first_day_of_week (date_time const &dt)
int | era (date_time_duration const &dt)
int | year (date_time_duration const &dt)
int | extended_year (date_time_duration const &dt)
int | month (date_time_duration const &dt)
int | day (date_time_duration const &dt)
int | day_of_year (date_time_duration const &dt)
int | day_of_week (date_time_duration const &dt)
int | day_of_week_in_month (date_time_duration const &dt)
int | day_of_week_local (date_time_duration const &dt)
int | hour (date_time_duration const &dt)
int | hour_12 (date_time_duration const &dt)
int | am_pm (date_time_duration const &dt)
int | minute (date_time_duration const &dt)
int | second (date_time_duration const &dt)
int | week_of_year (date_time_duration const &dt)
int | week_of_month (date_time_duration const &dt)
int | first_day_of_week (date_time_duration const &dt)

## Detailed Description

Namespace that contains various types for manipulation with dates.

## Function Documentation

date_time_period boost::locale::period::am | ( |  | ) |
| inline

Get predefined constant for AM (Ante Meridiem)

period_type boost::locale::period::am_pm | ( |  | ) |
| inline

Get period_type for: am or pm marker [0..1]

date_time_period boost::locale::period::am_pm | ( | int | v | ) |
| inline

Get date_time_period for: am or pm marker [0..1]

int boost::locale::period::am_pm | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of am or pm marker [0..1]

int boost::locale::period::am_pm | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in am or pm markers

date_time_period boost::locale::period::april | ( |  | ) |
| inline

Get predefined constant for April

date_time_period boost::locale::period::august | ( |  | ) |
| inline

Get predefined constant for August

period_type boost::locale::period::day | ( |  | ) |
| inline

Get period_type for: The day of month, calendar specific, in Gregorian [1..31]

Examples:
  calendar.cpp.

date_time_period boost::locale::period::day | ( | int | v | ) |
| inline

Get date_time_period for: The day of month, calendar specific, in Gregorian [1..31]

int boost::locale::period::day | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of The day of month, calendar specific, in Gregorian [1..31]

int boost::locale::period::day | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in days of month

period_type boost::locale::period::day_of_week | ( |  | ) |
| inline

Get period_type for: Day of week, Sunday=1, Monday=2,..., Saturday=7.

Note that updating this value respects local day of week, so for example, If first day of week is Monday and the current day is Tuesday then setting the value to Sunday (1) would forward the date by 5 days forward and not backward by two days as it could be expected if the numbers were taken as is.

Examples:
  calendar.cpp.

date_time_period boost::locale::period::day_of_week | ( | int | v | ) |
| inline

Get date_time_period for: Day of week, Sunday=1, Monday=2,..., Saturday=7.

Note that updating this value respects local day of week, so for example, If first day of week is Monday and the current day is Tuesday then setting the value to Sunday (1) would forward the date by 5 days forward and not backward by two days as it could be expected if the numbers were taken as is.

int boost::locale::period::day_of_week | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Day of week, Sunday=1, Monday=2,..., Saturday=7.

Note that updating this value respects local day of week, so for example, If first day of week is Monday and the current day is Tuesday then setting the value to Sunday (1) would forward the date by 5 days forward and not backward by two days as it could be expected if the numbers were taken as is.

int boost::locale::period::day_of_week | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in days of week

period_type boost::locale::period::day_of_week_in_month | ( |  | ) |
| inline

Get period_type for: Original number of the day of the week in month. For example 1st Sunday, 2nd Sunday, etc. in Gregorian [1..5]

date_time_period boost::locale::period::day_of_week_in_month | ( | int | v | ) |
| inline

Get date_time_period for: Original number of the day of the week in month. For example 1st Sunday, 2nd Sunday, etc. in Gregorian [1..5]

int boost::locale::period::day_of_week_in_month | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Original number of the day of the week in month. For example 1st Sunday, 2nd Sunday, etc. in Gregorian [1..5]

int boost::locale::period::day_of_week_in_month | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in original number of the day of the week in month

period_type boost::locale::period::day_of_week_local | ( |  | ) |
| inline

Get period_type for: Local day of week, for example in France Monday is 1, in US Sunday is 1, [1..7]

Examples:
  calendar.cpp.

date_time_period boost::locale::period::day_of_week_local | ( | int | v | ) |
| inline

Get date_time_period for: Local day of week, for example in France Monday is 1, in US Sunday is 1, [1..7]

int boost::locale::period::day_of_week_local | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Local day of week, for example in France Monday is 1, in US Sunday is 1, [1..7]

int boost::locale::period::day_of_week_local | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in local day of week

period_type boost::locale::period::day_of_year | ( |  | ) |
| inline

Get period_type for: The number of day in year, starting from 1, in Gregorian [1..366]

date_time_period boost::locale::period::day_of_year | ( | int | v | ) |
| inline

Get date_time_period for: The number of day in year, starting from 1, in Gregorian [1..366]

int boost::locale::period::day_of_year | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of The number of day in year, starting from 1, in Gregorian [1..366]

int boost::locale::period::day_of_year | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in days of year

date_time_period boost::locale::period::december | ( |  | ) |
| inline

Get predefined constant for December

period_type boost::locale::period::era | ( |  | ) |
| inline

Get period_type for: Era i.e. AC, BC in Gregorian and Julian calendar, range [0,1]

date_time_period boost::locale::period::era | ( | int | v | ) |
| inline

Get date_time_period for: Era i.e. AC, BC in Gregorian and Julian calendar, range [0,1]

int boost::locale::period::era | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Era i.e. AC, BC in Gregorian and Julian calendar, range [0,1]

int boost::locale::period::era | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in Era i.e. AC, BC in Gregorian and Julian calendar, range [0,1]

period_type boost::locale::period::extended_year | ( |  | ) |
| inline

Get period_type for: Extended year for Gregorian/Julian calendars, where 1 BC == 0, 2 BC == -1.

date_time_period boost::locale::period::extended_year | ( | int | v | ) |
| inline

Get date_time_period for: Extended year for Gregorian/Julian calendars, where 1 BC == 0, 2 BC == -1.

int boost::locale::period::extended_year | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Extended year for Gregorian/Julian calendars, where 1 BC == 0, 2 BC == -1.

int boost::locale::period::extended_year | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in extended years (for Gregorian/Julian calendars, where 1 BC == 0, 2 BC == -1).

date_time_period boost::locale::period::february | ( |  | ) |
| inline

Get predefined constant for February

period_type boost::locale::period::first_day_of_week | ( |  | ) |
| inline

Get period_type for: First day of week, constant, for example Sunday in US = 1, Monday in France = 2

date_time_period boost::locale::period::first_day_of_week | ( | int | v | ) |
| inline

Get date_time_period for: First day of week, constant, for example Sunday in US = 1, Monday in France = 2

int boost::locale::period::first_day_of_week | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of First day of week, constant, for example Sunday in US = 1, Monday in France = 2

int boost::locale::period::first_day_of_week | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in the first day of week

date_time_period boost::locale::period::friday | ( |  | ) |
| inline

Get predefined constant for Friday

period_type boost::locale::period::hour | ( |  | ) |
| inline

Get period_type for: 24 clock hour [0..23]

date_time_period boost::locale::period::hour | ( | int | v | ) |
| inline

Get date_time_period for: 24 clock hour [0..23]

int boost::locale::period::hour | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of 24 clock hour [0..23]

int boost::locale::period::hour | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in hours

period_type boost::locale::period::hour_12 | ( |  | ) |
| inline

Get period_type for: 12 clock hour [0..11]

date_time_period boost::locale::period::hour_12 | ( | int | v | ) |
| inline

Get date_time_period for: 12 clock hour [0..11]

int boost::locale::period::hour_12 | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of 12 clock hour [0..11]

int boost::locale::period::hour_12 | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in 12 clock hours

period_type boost::locale::period::invalid | ( |  | ) |
| inline

Get period_type for: special invalid value, should not be used directly

date_time_period boost::locale::period::january | ( |  | ) |
| inline

Get predefined constant for January

date_time_period boost::locale::period::july | ( |  | ) |
| inline

Get predefined constant for July

date_time_period boost::locale::period::june | ( |  | ) |
| inline

Get predefined constant for June

date_time_period boost::locale::period::march | ( |  | ) |
| inline

Get predefined constant for March

date_time_period boost::locale::period::may | ( |  | ) |
| inline

Get predefined constant for May

period_type boost::locale::period::minute | ( |  | ) |
| inline

Get period_type for: minute [0..59]

date_time_period boost::locale::period::minute | ( | int | v | ) |
| inline

Get date_time_period for: minute [0..59]

int boost::locale::period::minute | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of minute [0..59]

int boost::locale::period::minute | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in minutes

date_time_period boost::locale::period::monday | ( |  | ) |
| inline

Get predefined constant for Monday

period_type boost::locale::period::month | ( |  | ) |
| inline

Get period_type for: The month of year, calendar specific, in Gregorian [0..11]

Examples:
  calendar.cpp.

date_time_period boost::locale::period::month | ( | int | v | ) |
| inline

Get date_time_period for: The month of year, calendar specific, in Gregorian [0..11]

int boost::locale::period::month | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of The month of year, calendar specific, in Gregorian [0..11]

int boost::locale::period::month | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in months

date_time_period boost::locale::period::november | ( |  | ) |
| inline

Get predefined constant for November

date_time_period boost::locale::period::october | ( |  | ) |
| inline

Get predefined constant for October

template<typename T >

date_time_period boost::locale::period::operator* | ( | period::period_type | f,
|  | T | v
| ) |  |

Create date_time_period of type f with value v.

template<typename T >

date_time_period boost::locale::period::operator* | ( | T | v,
|  | period::period_type | f
| ) |  |

Create date_time_period of type f with value v.

template<typename T >

date_time_period boost::locale::period::operator* | ( | T | v,
|  | date_time_period | f
| ) |  |

Create date_time_period of type f with value v.

template<typename T >

date_time_period boost::locale::period::operator* | ( | date_time_period | f,
|  | T | v
| ) |  |

Create date_time_period of type f with value v.

date_time_period boost::locale::period::operator+ | ( | period::period_type | f | ) |
| inline

convert period_type to date_time_period(f,1)

date_time_period boost::locale::period::operator- | ( | period::period_type | f | ) |
| inline

convert period_type to date_time_period(f,-1)

date_time_period boost::locale::period::pm | ( |  | ) |
| inline

Get predefined constant for PM (Post Meridiem)

date_time_period boost::locale::period::saturday | ( |  | ) |
| inline

Get predefined constant for Saturday

period_type boost::locale::period::second | ( |  | ) |
| inline

Get period_type for: second [0..59]

date_time_period boost::locale::period::second | ( | int | v | ) |
| inline

Get date_time_period for: second [0..59]

int boost::locale::period::second | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of second [0..59]

int boost::locale::period::second | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in seconds

date_time_period boost::locale::period::september | ( |  | ) |
| inline

Get predefined constant for September

date_time_period boost::locale::period::sunday | ( |  | ) |
| inline

Get predefined constant for Sunday

date_time_period boost::locale::period::thursday | ( |  | ) |
| inline

Get predefined constant for Thursday

date_time_period boost::locale::period::tuesday | ( |  | ) |
| inline

Get predefined constant for Tuesday

date_time_period boost::locale::period::wednesday | ( |  | ) |
| inline

Get predefined constant for Wednesday

period_type boost::locale::period::week_of_month | ( |  | ) |
| inline

Get period_type for: The week number within current month

date_time_period boost::locale::period::week_of_month | ( | int | v | ) |
| inline

Get date_time_period for: The week number within current month

int boost::locale::period::week_of_month | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of The week number within current month

int boost::locale::period::week_of_month | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in The week number within current month

period_type boost::locale::period::week_of_year | ( |  | ) |
| inline

Get period_type for: The week number in the year

date_time_period boost::locale::period::week_of_year | ( | int | v | ) |
| inline

Get date_time_period for: The week number in the year

int boost::locale::period::week_of_year | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of The week number in the year

int boost::locale::period::week_of_year | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in the week number in the year

period_type boost::locale::period::year | ( |  | ) |
| inline

Get period_type for: Year, it is calendar specific, for example 2011 in Gregorian calendar.

Examples:
  calendar.cpp.

date_time_period boost::locale::period::year | ( | int | v | ) |
| inline

Get date_time_period for: Year, it is calendar specific, for example 2011 in Gregorian calendar.

int boost::locale::period::year | ( | date_time const & | dt | ) |
| inline

Extract from date_time numerical value of Year, it is calendar specific, for example 2011 in Gregorian calendar.

int boost::locale::period::year | ( | date_time_duration const & | dt | ) |
| inline

Extract from date_time_duration numerical value of duration in years

- © Copyright 2009-2012 Artyom Beilis, Distributed under the Boost Software License, Version 1.0.