Struct icu::calendar::coptic::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 or DateTime to represent dates in this calendar.

Era codes

This calendar supports two era codes: "bd", and "ad", corresponding to the Before Diocletian and After Diocletian/Anno Martyrum eras. 1 A.M. is equivalent to 284 C.E.

Trait Implementations

impl Calendar for Coptic

type DateInner = CopticDateInner

The internal type used to represent dates

fn date_from_codes(
    &self,
    era: Era,
    year: i32,
    month_code: MonthCode,
    day: u8
) -> Result<<Coptic as Calendar>::DateInner, CalendarError>

Construct a date from era/month codes and fields

fn date_from_iso(&self, iso: Date<Iso>) -> CopticDateInner

Construct the date from an ISO date

fn date_to_iso(&self, date: &<Coptic as Calendar>::DateInner) -> Date<Iso>

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) -> u32

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 day_of_week(&self, date: &<Coptic as Calendar>::DateInner) -> IsoWeekday

Calculate the day of the week and return it

fn offset_date(
    &self,
    date: &mut <Coptic as Calendar>::DateInner,
    offset: DateDuration<Coptic>
)

fn until(
    &self,
    date1: &<Coptic as Calendar>::DateInner,
    date2: &<Coptic as Calendar>::DateInner,
    _calendar2: &Coptic,
    _largest_unit: DateDurationUnit,
    _smallest_unit: DateDurationUnit
) -> DateDuration<Coptic>

fn year(&self, date: &<Coptic as Calendar>::DateInner) -> FormattableYear

The calendar-specific year represented by date

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

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_info(
    &self,
    date: &<Coptic as Calendar>::DateInner
) -> DayOfYearInfo

Information of the day of the year

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

Obtain a name for the calendar for debug printing

fn any_calendar_kind(&self) -> Option<AnyCalendarKind>

The AnyCalendarKind corresponding to this calendar, if one exists. Implementors outside of icu_calendar should return None

impl CldrCalendar for Coptic

const DEFAULT_BCP_47_IDENTIFIER: Value

The Unicode BCP 47 identifier for the calendar If multiple BCP 47 identifiers work, this should be the default one when no others are provided

type DateSymbolsV1Marker = CopticDateSymbolsV1Marker

The data marker for loading symbols for this calendar.

type DateLengthsV1Marker = CopticDateLengthsV1Marker

The data marker for loading length-patterns for this calendar.

fn is_identifier_allowed_for_calendar(value: &Value) -> bool

Checks if a given BCP 47 identifier is allowed to be used with 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 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, 

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 to_any_cloned(&self) -> AnyCalendar

Convert this calendar into an AnyCalendar, cloning it

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

Convert a date for this calendar into an AnyDateInner

impl PartialEq<Coptic> for Coptic

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Copy for Coptic

impl Eq for Coptic

impl StructuralEq for Coptic

impl StructuralPartialEq for Coptic