Struct icu_properties::props::PropertyEnumToValueNameLinearTiny4Mapper

pub struct PropertyEnumToValueNameLinearTiny4Mapper<T> {
    map: DataPayload<ErasedEnumToValueNameLinearTiny4MapV1Marker>,
    markers: PhantomData<fn(_: T)>,
}

A struct capable of looking up a property name from a value Access its data by calling Self::as_borrowed() and using the methods on PropertyEnumToValueNameLinearTiny4MapperBorrowed.

This mapper is used for properties with sequential values and names with four or fewer characters, like the Script short names. It may be obtained using methods like Script::get_enum_to_short_name_mapper().

Example

use icu::properties::Script;
use tinystr::tinystr;

let lookup = Script::enum_to_short_name_mapper();
assert_eq!(lookup.get(Script::Brahmi), Some(tinystr!(4, "Brah")));
assert_eq!(lookup.get(Script::Hangul), Some(tinystr!(4, "Hang")));

Fields

map: DataPayload<ErasedEnumToValueNameLinearTiny4MapV1Marker>

markers: PhantomData<fn(_: T)>

Implementations

impl<T: TrieValue> PropertyEnumToValueNameLinearTiny4Mapper<T>

pub fn as_borrowed( &self, ) -> PropertyEnumToValueNameLinearTiny4MapperBorrowed<'_, T>

Construct a borrowed version of this type that can be queried.

This avoids a potential small underlying cost per API call (like get_static()) by consolidating it up front.

pub(crate) fn from_data<M>(data: DataPayload<M>) -> Self

where M: DataMarker<Yokeable = PropertyEnumToValueNameLinearTiny4MapV1<'static>>,

Construct a new one from loaded data

Typically it is preferable to use methods on individual property value types (like [Script::TBD()]) instead.

Trait Implementations

impl<T: Debug> Debug for PropertyEnumToValueNameLinearTiny4Mapper<T>

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

Formats the value using the given formatter.