Struct Coptic

pub struct Coptic;

The Coptic Calendar

The Coptic calendar is a solar calendar used by the Coptic Orthodox Church, with twelve normal months and a thirteenth small epagomenal month.

This type can be used with Date to represent dates in this calendar.

Era codes

This calendar uses a single code: am, corresponding to the After Diocletian/Anno Martyrum era. 1 A.M. is equivalent to 284 C.E.

Month codes

This calendar supports 13 solar month codes ("M01" - "M13"), with "M13" being used for the short epagomenal month at the end of the year.

Trait Implementations

impl Calendar for Coptic

type DateInner = CopticDateInner

The internal type used to represent dates

type Year = EraYear

The type of YearInfo returned by the date

fn from_codes( &self, era: Option<&str>, year: i32, month_code: MonthCode, day: u8, ) -> Result<<Coptic as Calendar>::DateInner, DateError>

Construct a date from era/month codes and fields

fn from_rata_die(&self, rd: RataDie) -> <Coptic as Calendar>::DateInner

Construct the date from a RataDie

fn to_rata_die(&self, date: &<Coptic as Calendar>::DateInner) -> RataDie

Obtain a RataDie from this date

fn from_iso(&self, iso: IsoDateInner) -> CopticDateInner

Construct the date from an ISO date

fn to_iso(&self, date: &<Coptic as Calendar>::DateInner) -> IsoDateInner

Obtain an ISO date from this date

fn months_in_year(&self, date: &<Coptic as Calendar>::DateInner) -> u8

Count the number of months in a given year, specified by providing a date from that year

fn days_in_year(&self, date: &<Coptic as Calendar>::DateInner) -> u16

Count the number of days in a given year, specified by providing a date from that year

fn days_in_month(&self, date: &<Coptic as Calendar>::DateInner) -> u8

Count the number of days in a given month, specified by providing a date from that year/month

fn year_info( &self, date: &<Coptic as Calendar>::DateInner, ) -> <Coptic as Calendar>::Year

Information about the year

fn extended_year(&self, date: &<Coptic as Calendar>::DateInner) -> i32

The extended year value

fn is_in_leap_year(&self, date: &<Coptic as Calendar>::DateInner) -> bool

Calculate if a date is in a leap year

fn month(&self, date: &<Coptic as Calendar>::DateInner) -> MonthInfo

The calendar-specific month represented by date

fn day_of_month(&self, date: &<Coptic as Calendar>::DateInner) -> DayOfMonth

The calendar-specific day-of-month represented by date

fn day_of_year(&self, date: &<Coptic as Calendar>::DateInner) -> DayOfYear

Information of the day of the year

fn debug_name(&self) -> &'static str

Obtain a name for the calendar for debug printing

fn calendar_algorithm(&self) -> Option<CalendarAlgorithm>

Returns the CalendarAlgorithm that is required to match when parsing into this calendar.

impl CldrCalendar for Coptic

type YearNamesV1 = DatetimeNamesYearCopticV1

The data marker for loading year symbols for this calendar.

type MonthNamesV1 = DatetimeNamesMonthCopticV1

The data marker for loading month symbols for this calendar.

type SkeletaV1 = DatetimePatternsDateCopticV1

The data marker for loading skeleton patterns for this calendar.

impl Clone for Coptic

fn clone(&self) -> Coptic

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Coptic

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for Coptic

fn default() -> Coptic

Returns the “default value” for a type.

impl From<Coptic> for AnyCalendar

fn from(value: Coptic) -> AnyCalendar

Converts to this type from the input type.

impl Hash for Coptic

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoAnyCalendar for Coptic

fn to_any(self) -> AnyCalendar

Convert this calendar into an AnyCalendar, moving it

fn kind(&self) -> AnyCalendarKind

The AnyCalendarKind enum variant associated with this calendar

fn from_any(any: AnyCalendar) -> Result<Coptic, AnyCalendar>

Move an AnyCalendar into a Self, or returning it as an error if the types do not match.

fn from_any_ref(any: &AnyCalendar) -> Option<&Coptic>

Convert an AnyCalendar reference into a Self reference.

fn date_to_any(&self, d: &<Coptic as Calendar>::DateInner) -> AnyDateInner

Convert a date for this calendar into an AnyDateInner

impl Ord for Coptic

fn cmp(&self, other: &Coptic) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Coptic

fn eq(&self, other: &Coptic) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Coptic

fn partial_cmp(&self, other: &Coptic) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for Coptic

impl Eq for Coptic

impl IntoFormattableAnyCalendar for Coptic

impl StructuralPartialEq for Coptic

impl UnstableSealed for Coptic

impl UnstableSealed for Coptic