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CharacterMap

Trait CharacterMap 

Source
pub trait CharacterMap<C: Character, A: Default>: Clone {
    // Required methods
    fn get(&self, c: C) -> &A;
    fn get_mut(&mut self, c: C) -> &mut A;
    fn default() -> Self;
}
Expand description

A map from characters C:Character to some other type A. For u8, we can simply use [A;256]. For example, a CategoryCodeScheme is a CharacterMap<CategoryCode>.

Required Methods§

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fn get(&self, c: C) -> &A

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fn get_mut(&mut self, c: C) -> &mut A

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fn default() -> Self

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types§

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impl<A: Clone + Default> CharacterMap<u8, A> for [A; 256]

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fn get(&self, c: u8) -> &A

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fn get_mut(&mut self, c: u8) -> &mut A

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fn default() -> Self

Implementors§