| A | |
| add [Calendar_sig.S.Period] | 
Addition of periods.
 | 
| add [Calendar_sig.S] | |
| add [Date_sig.S] | add d preturnsd + p. | 
| add [Time_sig.S] | app t preturnst + p. | 
| add [Period.S] | 
Addition of periods.
 | 
| ascension [Date_sig.S] | 
Ascension.
 | 
| ash [Date_sig.S] | 
Ash Wednesday.
 | 
| C | |
| carnaval [Date_sig.S] | 
Carnaval Monday.
 | 
| century [Date_sig.S] | 
Century of a year.
 | 
| change [Time_Zone] | 
Change the current time zone by another one.
 | 
| compare [Calendar_sig.S.Period] | 
Comparison function between two periods.
 | 
| compare [Calendar_sig.S] | 
Comparison function between two calendars.
 | 
| compare [Date_sig.S] | 
Comparison function between two dates.
 | 
| compare [Time_sig.S] | 
Comparison function between two times.
 | 
| compare [Period.S] | 
Comparison function between two periods.
 | 
| compare [Utils.Comparable] | 
Comparison over  t. | 
| convert [Calendar_sig.S] | |
| convert [Time_sig.S] | convert t t1 t2converts the timetexpressed in the time zonet1to the same time expressed in the time zonet2. | 
| corpus_christi [Date_sig.S] | 
Feast of Corpus Christi.
 | 
| create [Calendar_sig.S] | create d tcreates a calendar from the given date and time. | 
| current [Time_Zone] | 
Return the current time zone.
 | 
| D | |
| date [Version] | 
Date of compilation.
 | 
| day [Calendar_sig.S.Period] | |
| day [Date_sig.S.Period] | day nmakes a period ofndays. | 
| day_name [Printer] | 
String representation of a day.
 | 
| day_of_int [Date_sig.S] | 
Inverse of  int_of_day. | 
| day_of_month [Calendar_sig.S] | |
| day_of_month [Date_sig.S] | 
Day of the month.
 | 
| day_of_week [Calendar_sig.S] | |
| day_of_week [Date_sig.S] | 
Day of the week.
 | 
| day_of_year [Calendar_sig.S] | |
| day_of_year [Date_sig.S] | 
Day of the year.
 | 
| days_in_month [Calendar_sig.S] | |
| days_in_month [Date_sig.S] | 
Number of days in the month of a date.
 | 
| days_in_year [Date_sig.S] | 
Number of days in a year.
 | 
| div [Time_sig.S.Period] | 
Division.
 | 
| dprint [Printer.S] | 
Same as  print dwheredis the default format
	(see the printer implementations). | 
| E | |
| easter [Date_sig.S] | 
Easter Sunday.
 | 
| easter_friday [Date_sig.S] | 
Easter Friday.
 | 
| easter_monday [Date_sig.S] | 
Easter Monday.
 | 
| easter_saturday [Date_sig.S] | 
Easter Saturday.
 | 
| empty [Calendar_sig.S.Period] | 
The empty period.
 | 
| empty [Period.S] | 
The empty period.
 | 
| epact [Date_sig.S] | 
Epact.
 | 
| equal [Calendar_sig.S.Period] | 
Equality function between two periods.
 | 
| equal [Calendar_sig.S] | 
Equality function between two calendars.
 | 
| equal [Date_sig.S] | 
Equality function between two dates.
 | 
| equal [Time_sig.S] | 
Equality function between two times.
 | 
| equal [Period.S] | 
Equality function between two periods.
 | 
| equal [Utils.Comparable] | 
Equality over  t. | 
| F | |
| fprint [Printer.S] | fprint format formatter xoutputsxonformatteraccording to
	the specifiedformat. | 
| from_business [Date_sig.S] | 
Inverse of  to_businessrespecting ISO-8601. | 
| from_date [Calendar_sig.S.Period] | 
Convert a date period to a calendar period.
 | 
| from_date [Calendar_sig.S] | 
Convert a date to a calendar.
 | 
| from_day_of_year [Date_sig.S] | 
Make a date from a year and its day of the year.
 | 
| from_float [Time_sig.Second] | 
Convert a float to an equivalent number of seconds.
 | 
| from_fstring [Printer.S] | from_fstring format sconvertssto a date according toformat. | 
| from_gmt [Calendar_sig.S] | |
| from_gmt [Time_sig.S] | from_gmt tis equivalent toconvert t Time_Zone.GMT (Time_Zone.current ()). | 
| from_gmt [Time_Zone] | from_gmt ()is equivalent togap UTC (current ()). | 
| from_hours [Time_sig.S] | 
Inverse of  to_hours. | 
| from_int [Time_sig.Second] | 
Convert an integer to an equivalent number of seconds.
 | 
| from_jd [Calendar_sig.S] | 
Return the Julian day.
 | 
| from_jd [Date_sig.S] | 
Make a date from its Julian day.
 | 
| from_minutes [Time_sig.S] | 
Inverse of  to_minutes. | 
| from_mjd [Calendar_sig.S] | 
Return the Modified Julian day.
 | 
| from_mjd [Date_sig.S] | 
Make a date from its modified Julian day (i.e.
 | 
| from_seconds [Time_sig.S] | 
Inverse of  to_seconds. | 
| from_string [Printer.S] | 
Same as  from_fstring dwheredis the default format. | 
| from_time [Calendar_sig.S.Period] | 
Convert a time period to a calendar period.
 | 
| from_unixfloat [Calendar_sig.S] | 
Inverse of  to_unixfloat. | 
| from_unixfloat [Date_sig.S] | 
Inverse of  to_unixfloat. | 
| from_unixtm [Calendar_sig.S] | 
Inverse of  to_unixtm. | 
| from_unixtm [Date_sig.S] | 
Inverse of  to_unixtm. | 
| G | |
| gap [Time_Zone] | 
Return the gap between two time zone.
 | 
| golden_number [Date_sig.S] | 
Golden number.
 | 
| H | |
| hash [Calendar_sig.S.Period] | 
Hash function for periods.
 | 
| hash [Calendar_sig.S] | 
Hash function for calendars.
 | 
| hash [Date_sig.S] | 
Hash function for dates.
 | 
| hash [Time_sig.S] | 
Hash function for times.
 | 
| hash [Period.S] | 
Hash function for periods.
 | 
| hash [Utils.Comparable] | 
A hash function over  t. | 
| hour [Calendar_sig.S.Period] | |
| hour [Calendar_sig.S] | |
| hour [Time_sig.S.Period] | hour nmakes a period ofnhours. | 
| hour [Time_sig.S] | 
Hour.
 | 
| hour_of_dst [Time_Zone] | hour_of_dst ()returns1ifis_dst ()and0otherwise. | 
| I | |
| indiction [Date_sig.S] | 
Indiction.
 | 
| int_of_day [Date_sig.S] | 
Convert a day to an integer respecting ISO-8601.
 | 
| int_of_month [Date_sig.S] | 
Convert a month to an integer respecting ISO-8601.
 | 
| is_am [Calendar_sig.S] | |
| is_am [Time_sig.S] | 
Return  trueis the time is after midday in the current time zone;falseotherwise. | 
| is_dst [Time_Zone] | is_dst ()checks if daylight saving time is in effect. | 
| is_gregorian [Calendar_sig.S] | |
| is_gregorian [Date_sig.S] | 
Return  trueif a date belongs to the Gregorian calendar;falseotherwise. | 
| is_julian [Calendar_sig.S] | |
| is_julian [Date_sig.S] | 
Return  trueiff a date belongs to the Julian calendar;falseotherwise. | 
| is_leap_day [Calendar_sig.S] | |
| is_leap_day [Date_sig.S] | 
Return  trueif a date is a leap day
	(i.e. | 
| is_leap_year [Date_sig.S] | 
Return  trueif a year is a leap year;falseotherwise. | 
| is_pm [Calendar_sig.S] | |
| is_pm [Time_sig.S] | 
Return  trueis the time is before midday in the current time zone;falseotherwise. | 
| is_valid_date [Date_sig.S] | 
Check if a date is valid, that is the date has not been coerced to look
	like a real date.
 | 
| L | |
| length [Time_sig.S.Period] | 
Number of seconds of a period.
 | 
| lmake [Calendar_sig.S.Period] | 
Labelled version of  make. | 
| lmake [Calendar_sig.S] | 
Labelled version of  make. | 
| lmake [Date_sig.S.Period] | 
Labelled version of  make. | 
| lmake [Date_sig.S] | 
Labelled version of  make. | 
| lmake [Time_sig.S.Period] | 
Labelled version of  make. | 
| lmake [Time_sig.S] | 
Labelled version of  make. | 
| M | |
| make [Calendar_sig.S.Period] | make year month day hour minute secondmakes a period of the
	  specified length. | 
| make [Calendar_sig.S] | make year month day hour minute secondmakes the calendar
	"year-month-day; hour-minute-second". | 
| make [Date_sig.S.Period] | make year month daymakes a period of the specified length. | 
| make [Date_sig.S] | make year month daymakes the date year-month-day. | 
| make [Time_sig.S.Period] | make hour minute secondmakes a period of the specified length. | 
| make [Time_sig.S] | make hour minute secondmakes the time hour-minute-second. | 
| make_year [Date_sig.S] | make_year ymakes a date only represented by its yeary. | 
| make_year_month [Date_sig.S] | make_year_month y mmakes a date only represented by its yearyand
	its monthm. | 
| mardi_gras [Date_sig.S] | 
Mardi Gras.
 | 
| midday [Time_sig.S] | midday ()is midday (expressed in the current time zone). | 
| midnight [Time_sig.S] | midnight ()is midnight (expressed in the current time zone). | 
| millenium [Date_sig.S] | 
Millenium of a year.
 | 
| minute [Calendar_sig.S.Period] | |
| minute [Calendar_sig.S] | |
| minute [Time_sig.S.Period] | minute nmakes a period ofnminutes. | 
| minute [Time_sig.S] | 
Minute.
 | 
| month [Calendar_sig.S.Period] | |
| month [Calendar_sig.S] | |
| month [Date_sig.S.Period] | month nmakes a period ofnmonths. | 
| month [Date_sig.S] | 
Month.
 | 
| month_name [Printer] | 
String representation of a month.
 | 
| month_of_int [Date_sig.S] | 
Inverse of  int_of_month. | 
| mul [Time_sig.S.Period] | 
Multiplication.
 | 
| N | |
| name_of_day [Printer] | name_of_day dis equivalent to!day_name d. | 
| name_of_month [Printer] | name_of_month mis equivalent to!day_month m. | 
| nb_days [Date_sig.S.Period] | 
Number of days in a period.
 | 
| next [Calendar_sig.S] | |
| next [Date_sig.S] | next d freturns the date corresponding to the next specified field. | 
| next [Time_sig.S] | next t freturns the time corresponding to the next specified field. | 
| normalize [Time_sig.S] | normalize treturnstsuch thathour tbelongs to[0; 24[. | 
| now [Calendar_sig.S] | now ()returns the current date and time (in the current time
	zone). | 
| now [Time_sig.S] | 
The current time based on  Time_Zone.current (). | 
| nth_weekday_of_month [Date_sig.S] | nth_weekday_of_month y m d nreturns then-th daydin the monthmof the yeary(for instance the 3rd Thursday of the month). | 
| O | |
| on [Time_Zone] | on f tz xchanges the time zone totz, then computesf x, and
      finally reset the time zone to the initial one and returns the result of
      the computation. | 
| opp [Calendar_sig.S.Period] | 
Opposite of a period.
 | 
| opp [Period.S] | 
Opposite of a period.
 | 
| P | |
| palm [Date_sig.S] | 
Palm Sunday.
 | 
| precise_sub [Calendar_sig.S] | |
| precise_sub [Date_sig.S] | precise_sub d1 d2returns the period betweend1andd2. | 
| prev [Calendar_sig.S] | |
| prev [Date_sig.S] | prev d freturns the date corresponding to the previous specified
	field. | 
| prev [Time_sig.S] | prev t freturns the time corresponding to the previous specified
	field. | 
| print [Printer.S] | print formatis equivalent tofprint format Format.std_formatter | 
| R | |
| rem [Calendar_sig.S] | |
| rem [Date_sig.S] | rem d pis equivalent toadd d (Period.opp p). | 
| rem [Time_sig.S] | rem t pis equivalent toadd t (Period.opp p). | 
| round [Utils.Float] | 
Round a float to the nearest integer.
 | 
| S | |
| safe_nb_days [Date_sig.S.Period] | 
Equivalent to  Date_sig.S.Period.nb_daysbut never raises any exception. | 
| safe_to_time [Calendar_sig.S.Period] | 
Equivalent to  Calendar_sig.S.Period.to_timebut never raises any exception. | 
| same_calendar [Date_sig.S] | 
Return  trueif two years have the same calendar;falseotherwise. | 
| second [Calendar_sig.S.Period] | |
| second [Calendar_sig.S] | |
| second [Time_sig.S.Period] | second nmakes a period ofnseconds. | 
| second [Time_sig.S] | 
Second.
 | 
| set_precision [Utils.Float] | 
Set the precision of  equalandcomparefor float. | 
| set_word_regexp [Printer] | 
Set the regular expression used to recognize words in
       from_fstring. | 
| short_name_of_day [Printer] | short_name_of_day dreturns the 3 first characters ofname_of_day d. | 
| short_name_of_month [Printer] | short_name_of_month dreturns the 3 first characters ofname_of_month d. | 
| solar_number [Date_sig.S] | 
Solar number.
 | 
| sprint [Printer.S] | sprint format dateconvertsdateto a string according toformat. | 
| sub [Calendar_sig.S.Period] | 
Substraction of periods.
 | 
| sub [Calendar_sig.S] | |
| sub [Date_sig.S] | sub d1 d2returns the period betweend1andd2. | 
| sub [Time_sig.S] | sub t1 t2returns the period betweent1andt2. | 
| sub [Period.S] | 
Substraction of periods.
 | 
| T | |
| to_business [Date_sig.S] | 
Return the "business week" and the day in this week respecting ISO 8601.
 | 
| to_date [Calendar_sig.S.Period] | 
Convert a calendar period to a date period.
 | 
| to_date [Calendar_sig.S] | 
Convert a calendar to a date.
 | 
| to_float [Time_sig.Second] | 
Inverse of  from_float. | 
| to_gmt [Calendar_sig.S] | |
| to_gmt [Time_sig.S] | to_gmt tis equivalent toconvert t (Time_Zone.current ()) Time_Zone.GMT. | 
| to_gmt [Time_Zone] | to_gmt ()is equivalent togap (current ()) UTC. | 
| to_hours [Time_sig.S.Period] | 
Number of hours of a period.
 | 
| to_hours [Time_sig.S] | 
Number of hours of a time.
 | 
| to_int [Time_sig.Second] | 
Inverse of  from_int. | 
| to_jd [Calendar_sig.S] | |
| to_jd [Date_sig.S] | 
Julian day.
 | 
| to_minutes [Time_sig.S.Period] | 
Number of minutes of a period.
 | 
| to_minutes [Time_sig.S] | 
Number of minutes of a time.
 | 
| to_mjd [Calendar_sig.S] | |
| to_mjd [Date_sig.S] | 
Modified Julian day (i.e.
 | 
| to_seconds [Time_sig.S.Period] | 
Number of seconds of a period.
 | 
| to_seconds [Time_sig.S] | 
Number of seconds of a time.
 | 
| to_string [Printer.S] | 
Same as  sprint dwheredis the default format
	(see the printer implementations). | 
| to_time [Calendar_sig.S.Period] | 
Convert a calendar period to a date period.
 | 
| to_time [Calendar_sig.S] | 
Convert a calendar to a time.
 | 
| to_unixfloat [Calendar_sig.S] | 
Convert a calendar to a float such than
	 to_unixfloat (make 1970 1 1 0 0 0)returns0.0at UTC. | 
| to_unixfloat [Date_sig.S] | 
Convert a date to a float such than  to_unixfloat (make 1970 1 1)returns0.0. | 
| to_unixtm [Calendar_sig.S] | 
Convert a calendar into the  unix.tmtype. | 
| to_unixtm [Date_sig.S] | 
Convert a date into the  Unix.tmtype. | 
| today [Date_sig.S] | 
Date of the current day (based on  Time_Zone.current ()). | 
| V | |
| version [Version] | 
Name of this version.
 | 
| W | |
| week [Calendar_sig.S.Period] | |
| week [Calendar_sig.S] | |
| week [Date_sig.S.Period] | week nmakes a period ofnweeks. | 
| week [Date_sig.S] | 
Week.
 | 
| week_first_last [Date_sig.S] | 
Return the first and last days of a week in a year.
 | 
| weeks_in_year [Date_sig.S] | 
Number of weeks in a year.
 | 
| withmonday [Date_sig.S] | 
Withmonday.
 | 
| withsunday [Date_sig.S] | 
Withsunday.
 | 
| Y | |
| year [Calendar_sig.S.Period] | |
| year [Calendar_sig.S] | |
| year [Date_sig.S.Period] | year nmakes a period ofnyears. | 
| year [Date_sig.S] | 
Year.
 | 
| ymd [Date_sig.S.Period] | 
Number of years, months and days in a period.
 | 
| ymds [Calendar_sig.S.Period] | 
Number of years, months, days and seconds in a period.
 |