Jalaali Swift 2.1

A few Swift functions for converting Jalaali (Jalali, Persian, Khayyami, Khorshidi, Shamsi) and Gregorian calendar systems to each other.

About

Jalali calendar is a solar calendar that was used in Persia, variants of which today are still in use in Iran as well as Afghanistan. Read more on Wikipedia or see Calendar Converter.

Calendar conversion is based on the algorithm provided by Kazimierz M. Borkowski and has a very good performance.

This Code Is Swift 2.1 version of jallali converter.

Install

TODO

API

Quick Use Or Test functionality

let Date = String(toJalaali(GregYear!, gm: GregMonth!, gd: GregDay!))

typealias JalaaliYear = Int

An Int representing a Jalaali year.

typealias JalaaliMonth = Int

An Int representing a Jalaali month (1-based).

typealias JalaaliDay = Int

An Int representing a Jalaali day.

typealias GregorianYear = Int

An Int representing a Gregorian year.

typealias GregorianMonth = Int

An Int representing a Gregorian month (1-based).

typealias GregorianDay = Int

An Int representing a Gregorian day.

typealias JulianDayNumber = Int

An Int representing a Julian Day Number

typealias JalaaliDate = (year: JalaaliYear, month: JalaaliMonth, day: JalaaliDay)

A tuple for a Jalaali date.

typealias GregorianDate = (year: GregorianYear, month: GregorianMonth, day: GregorianDay)

A tuple for a Gregorian date.

func toJalaali(gy: GregorianYear)(gm: GregorianMonth)(gd: GregorianDay) -> JalaaliDate

func toJalaali(gy: GregorianYear, gm: GregorianMonth, gd: GregorianDay) -> JalaaliDate

Converts a Gregorian date to Jalaali.

func toGregorian(jy: JalaaliYear)(jm: JalaaliMonth)(jd: JalaaliDay) -> GregorianDate

func toGregorian(jy: JalaaliYear, jm: JalaaliMonth, jd: JalaaliDay) -> GregorianDate

Converts a Jalaali date to Gregorian.

func isValidJalaaliDate(jy: JalaaliYear)(jm: JalaaliMonth)(jd: JalaaliDay) -> Bool

func isValidJalaaliDate(jy: JalaaliYear, jm: JalaaliMonth, jd: JalaaliDay) -> Bool

Checks whether a Jalaali date is valid or not.

func isLeapJalaaliYear(jy: JalaaliYear) -> Bool {

Is this a leap year or not?

func lastDayOfJalaaliMonth(jy: JalaaliYear)(jm: JalaaliMonth) -> JalaaliDay

func lastDayOfJalaaliMonth(jy: JalaaliYear, jm: JalaaliMonth) -> JalaaliDay

Number of days in a given month in a Jalaali year.

License

MIT