Enum icu::datetime::provider::skeleton::PatternPlurals

pub enum PatternPlurals<'data> {
    MultipleVariants(PluralPattern<'data>),
    SinglePattern(Pattern<'data>),
}

Either a Pattern single pattern or a PluralPattern collection of patterns when there are plural variants.

Currently, the plural forms are only based on the week number.

Variants

MultipleVariants(PluralPattern<'data>)

A collection of pattern variants for when plurals differ.

SinglePattern(Pattern<'data>)

A single pattern.

Implementations

impl<'data> PatternPlurals<'data>

pub fn into_owned(self) -> PatternPlurals<'static>

pub fn patterns_iter(&self) -> impl Iterator<Item = &Pattern<'data>>

pub fn for_each_mut<F>(&mut self, f: F)

where F: Fn(&mut Pattern<'data>),

pub fn expect_pattern(self, msg: &str) -> Pattern<'data>

pub fn normalize(&mut self)

Removes redundant patterns & transforms singleton PatternPlurals::MultipleVariants into a PatternPlurals::SinglePattern.

Trait Implementations

impl<'data> Clone for PatternPlurals<'data>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'data> Debug for PatternPlurals<'data>

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

Formats the value using the given formatter.

impl Default for PatternPlurals<'_>

fn default() -> PatternPlurals<'_>

Returns the “default value” for a type.

impl From<&PatternPlurals<'_>> for Bag

Get the resolved components for a FixedCalendarDateTimeFormatter, via the PatternPlurals. In the case of plurals resolve off of the required other pattern.

fn from(other: &PatternPlurals<'_>) -> Bag

Converts to this type from the input type.

impl<'data> From<Pattern<'data>> for PatternPlurals<'data>

fn from(pattern: Pattern<'data>) -> PatternPlurals<'data>

Converts to this type from the input type.

impl<'data> From<PluralPattern<'data>> for PatternPlurals<'data>

fn from(pattern: PluralPattern<'data>) -> PatternPlurals<'data>

Converts to this type from the input type.

impl<'data> PartialEq for PatternPlurals<'data>

fn eq(&self, other: &PatternPlurals<'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<'a> Yokeable<'a> for PatternPlurals<'static>

type Output = PatternPlurals<'a>

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

fn transform(&'a self) -> &'a <PatternPlurals<'static> as Yokeable<'a>>::Output

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

fn transform_owned(self) -> <PatternPlurals<'static> as Yokeable<'a>>::Output

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

unsafe fn make( this: <PatternPlurals<'static> as Yokeable<'a>>::Output, ) -> PatternPlurals<'static>

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 <PatternPlurals<'static> as Yokeable<'a>>::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, PatternPlurals<'zf_inner>> for PatternPlurals<'zf>

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

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

impl<'data> StructuralPartialEq for PatternPlurals<'data>