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

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")));

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§map: DataPayload<ErasedEnumToValueNameLinearTiny4MapV1Marker>§markers: PhantomData<fn(_: T)>

Implementations§

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impl<T: TrieValue> PropertyEnumToValueNameLinearTiny4Mapper<T>

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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.

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

Construct a new one from loaded data

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

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

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<T> ErasedDestructor for T
where T: 'static,

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impl<T> MaybeSendSync for T