This namespace holds a enum of various period types like era, year, month, etc. More...

Enumerations
enum	period_mark { invalid, era, year, extended_year, month, day, day_of_year, day_of_week, day_of_week_in_month, day_of_week_local, hour, hour_12, am_pm, minute, second, week_of_year, week_of_month, first_day_of_week }
	the type that defines a flag that holds a period identifier More...

Detailed Description

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

Enumeration Type Documentation

the type that defines a flag that holds a period identifier

Enumerator
invalid	Special invalid value, should not be used directly.
era	Era i.e. AC, BC in Gregorian and Julian calendar, range [0,1].
year	Year, it is calendar specific, for example 2011 in Gregorian calendar.
extended_year	Extended year for Gregorian/Julian calendars, where 1 BC == 0, 2 BC == -1.
month	The month of year, calendar specific, in Gregorian [0..11].
day	The day of month, calendar specific, in Gregorian [1..31].
day_of_year	The number of day in year, starting from 1, in Gregorian [1..366].
day_of_week	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.
day_of_week_in_month	Original number of the day of the week in month. For example 1st Sunday, 2nd Sunday, etc. in Gregorian [1..5]
day_of_week_local	Local day of week, for example in France Monday is 1, in US Sunday is 1, [1..7].
hour	24 clock hour [0..23]
hour_12	12 clock hour [0..11]
am_pm	am or pm marker [0..1]
minute	minute [0..59]
second	second [0..59]
week_of_year	The week number in the year.
week_of_month	The week number within current month.
first_day_of_week	First day of week, constant, for example Sunday in US = 1, Monday in France = 2.