Enum icu_datetime::provider::neo::YearNamesV1

pub enum YearNamesV1<'data> {
    FixedEras(VarZeroVec<'data, str>),
    VariableEras(ZeroMap<'data, PotentialUtf8, str>),
    Cyclic(VarZeroVec<'data, str>),
}

Names used for representing the year.

This uses a data marker attribute for length. The value is simply the number of characters in the equivalent CLDR field syntax name, plus “s” for standalone contexts. For example, “abbreviated” (e.g. MMM) is 3 or 3s depending on whether it is format or standalone respectively.

The full list is:

• 3 is “abbreviated”
• 4 is “narrow”
• 5 is “wide”
• 6 is “short” (weekdays only)

📏 This item has a stack size of 48 bytes on the stable toolchain at release date.

🚧 This code is considered unstable; it may change at any time, in breaking or non-breaking ways, including in SemVer minor releases. While the serde representation of data structs is guaranteed to be stable, their Rust representation might not be. Use with caution.

Variants

FixedEras(VarZeroVec<'data, str>)

This calendar has a small, fixed set of eras with numeric years, this stores the era names in chronological order.

See FormattableEra for a definition of what chronological order is in this context.

VariableEras(ZeroMap<'data, PotentialUtf8, str>)

This calendar has a variable set of eras with numeric years, this stores the era names mapped from era code to the name.

Only the Japanese calendars need this

Cyclic(VarZeroVec<'data, str>)

This calendar is cyclic (Chinese, Dangi), so it uses cyclic year names without any eras

Trait Implementations

impl<'data> Bake for YearNamesV1<'data>

fn bake(&self, env: &CrateEnv) -> TokenStream

Returns a TokenStream that would evaluate to self.

impl<'data> BakeSize for YearNamesV1<'data>

fn borrows_size(&self) -> usize

Returns the size

impl<'data> Clone for YearNamesV1<'data>

fn clone(&self) -> YearNamesV1<'data>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for YearNamesV1<'data>

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

Formats the value using the given formatter.

impl<'de: 'data, 'data> Deserialize<'de> for YearNamesV1<'data>

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'data> PartialEq for YearNamesV1<'data>

fn eq(&self, other: &YearNamesV1<'data>) -> 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<'data> Serialize for YearNamesV1<'data>

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<'a> Yokeable<'a> for YearNamesV1<'static>

type Output = YearNamesV1<'a>

This type MUST be Self with the 'static replaced with 'a, i.e. Self<'a>

fn transform(&'a self) -> &'a Self::Output

This method must cast self between &'a Self<'static> and &'a Self<'a>.

fn transform_owned(self) -> Self::Output

This method must cast self between Self<'static> and Self<'a>.

unsafe fn make(this: Self::Output) -> Self

This method can be used to cast away Self<'a>’s lifetime.

fn transform_mut<F>(&'a mut self, f: F)

where F: 'static + for<'b> FnOnce(&'b mut Self::Output),

This method must cast self between &'a mut Self<'static> and &'a mut Self<'a>, and pass it to f.

impl<'zf, 'zf_inner> ZeroFrom<'zf, YearNamesV1<'zf_inner>> for YearNamesV1<'zf>

fn zero_from(this: &'zf YearNamesV1<'zf_inner>) -> Self

Clone the other C into a struct that may retain references into C.

impl<'data> StructuralPartialEq for YearNamesV1<'data>