Struct icu_calendar::islamic::IslamicPrecomputedData

pub(crate) struct IslamicPrecomputedData<'a, IB: IslamicBasedMarker> {
    data: Option<&'a IslamicCacheV1<'a>>,
    _ib: PhantomData<IB>,
}

Contains any loaded precomputed data. If constructed with Default, will not contain any extra data and will always compute stuff from scratch

Fields

data: Option<&'a IslamicCacheV1<'a>>

_ib: PhantomData<IB>

Implementations

impl<'b, IB: IslamicBasedMarker> IslamicPrecomputedData<'b, IB>

pub(crate) fn new(data: Option<&'b IslamicCacheV1<'b>>) -> Self

fn load_or_compute_info_for_iso( &self, fixed: RataDie, ) -> (IslamicYearInfo, i32, u8, u8)

Given an ISO date (in both ArithmeticDate and R.D. format), returns the IslamicYearInfo and extended year for that date, loading from cache or computing.

Trait Implementations

impl<'a, IB: Default + IslamicBasedMarker> Default for IslamicPrecomputedData<'a, IB>

fn default() -> IslamicPrecomputedData<'a, IB>

Returns the “default value” for a type.

impl<'b, IB: IslamicBasedMarker> PrecomputedDataSource<IslamicYearInfo> for IslamicPrecomputedData<'b, IB>

fn load_or_compute_info(&self, extended_year: i32) -> IslamicYearInfo

Given a calendar year, load (or compute) the YearInfo for it