Trait phf_shared::PhfHash

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pub trait PhfHash {
    // Required method
    fn phf_hash<H: Hasher>(&self, state: &mut H);

    // Provided method
    fn phf_hash_slice<H: Hasher>(data: &[Self], state: &mut H)
       where Self: Sized { ... }
}
Expand description

A trait implemented by types which can be used in PHF data structures.

This differs from the standard library’s Hash trait in that PhfHash’s results must be architecture independent so that hashes will be consistent between the host and target when cross compiling.

Required Methods§

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fn phf_hash<H: Hasher>(&self, state: &mut H)

Feeds the value into the state given, updating the hasher as necessary.

Provided Methods§

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fn phf_hash_slice<H: Hasher>(data: &[Self], state: &mut H)
where Self: Sized,

Feeds a slice of this type into the state provided.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl PhfHash for bool

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for char

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for i8

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for i16

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for i32

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for i64

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for i128

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for isize

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for str

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for u8

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for u16

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for u32

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for u64

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for u128

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for usize

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for String

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for Vec<u8>

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [bool]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [char]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [i8]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [i16]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [i32]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [i64]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [i128]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [isize]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [u8]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [u16]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [u32]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [u64]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [u128]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl PhfHash for [usize]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<'a, T: 'a + PhfHash + ?Sized> PhfHash for &'a T

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [bool; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [char; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [i8; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [i16; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [i32; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [i64; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [i128; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [isize; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [u8; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [u16; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [u32; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [u64; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [u128; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

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impl<const N: usize> PhfHash for [usize; N]

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fn phf_hash<H: Hasher>(&self, state: &mut H)

Implementors§