Trait PhfHash

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

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

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

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

where H: Hasher,

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

Provided Methods

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the state provided.

Object Safety

This trait is not object safe.

Implementations on Foreign Types

impl PhfHash for bool

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

where H: Hasher,

impl PhfHash for char

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

where H: Hasher,

impl PhfHash for i8

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

where H: Hasher,

impl PhfHash for i16

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

where H: Hasher,

impl PhfHash for i32

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

where H: Hasher,

impl PhfHash for i64

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

where H: Hasher,

impl PhfHash for i128

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

where H: Hasher,

impl PhfHash for isize

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

where H: Hasher,

impl PhfHash for str

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

where H: Hasher,

impl PhfHash for u8

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

where H: Hasher,

impl PhfHash for u16

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

where H: Hasher,

impl PhfHash for u32

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

where H: Hasher,

impl PhfHash for u64

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

where H: Hasher,

impl PhfHash for u128

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

where H: Hasher,

impl PhfHash for usize

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

where H: Hasher,

impl PhfHash for String

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

where H: Hasher,

impl PhfHash for Vec<u8>

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

where H: Hasher,

impl PhfHash for [bool]

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

where H: Hasher,

impl PhfHash for [char]

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

where H: Hasher,

impl PhfHash for [i8]

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

where H: Hasher,

impl PhfHash for [i16]

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

where H: Hasher,

impl PhfHash for [i32]

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

where H: Hasher,

impl PhfHash for [i64]

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

where H: Hasher,

impl PhfHash for [i128]

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

where H: Hasher,

impl PhfHash for [isize]

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

where H: Hasher,

impl PhfHash for [u8]

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

where H: Hasher,

impl PhfHash for [u16]

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

where H: Hasher,

impl PhfHash for [u32]

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

where H: Hasher,

impl PhfHash for [u64]

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

where H: Hasher,

impl PhfHash for [u128]

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

where H: Hasher,

impl PhfHash for [usize]

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

where H: Hasher,

impl<'a, T> PhfHash for &'a T

where T: 'a + PhfHash + ?Sized,

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

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

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

where H: Hasher,

Implementors