Struct rustc_data_structures::sip128::SipHasher128

#[repr(C)]
pub struct SipHasher128 {
    nbuf: usize,
    buf: [MaybeUninit<u64>; 9],
    state: State,
    processed: usize,
}

Fields

nbuf: usize

buf: [MaybeUninit<u64>; 9]

state: State

processed: usize

Implementations

impl SipHasher128

pub fn new_with_keys(key0: u64, key1: u64) -> SipHasher128

pub fn short_write<const LEN: usize>(&mut self, bytes: [u8; LEN])

unsafe fn short_write_process_buffer<const LEN: usize>( &mut self, bytes: [u8; LEN] )

fn slice_write(&mut self, msg: &[u8])

unsafe fn slice_write_process_buffer(&mut self, msg: &[u8])

pub fn finish128(self) -> (u64, u64)

Trait Implementations

impl Clone for SipHasher128

fn clone(&self) -> SipHasher128

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for SipHasher128

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

Formats the value using the given formatter.

impl Hasher for SipHasher128

fn write_u8(&mut self, i: u8)

Writes a single u8 into this hasher.

fn write_u16(&mut self, i: u16)

Writes a single u16 into this hasher.

fn write_u32(&mut self, i: u32)

Writes a single u32 into this hasher.

fn write_u64(&mut self, i: u64)

Writes a single u64 into this hasher.

fn write_usize(&mut self, i: usize)

Writes a single usize into this hasher.

fn write_i8(&mut self, i: i8)

Writes a single i8 into this hasher.

fn write_i16(&mut self, i: i16)

Writes a single i16 into this hasher.

fn write_i32(&mut self, i: i32)

Writes a single i32 into this hasher.

fn write_i64(&mut self, i: i64)

Writes a single i64 into this hasher.

fn write_isize(&mut self, i: isize)

Writes a single isize into this hasher.

fn write(&mut self, msg: &[u8])

Writes some data into this Hasher.

fn write_str(&mut self, s: &str)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)

Writes a single str into this hasher.

fn finish(&self) -> u64

Returns the hash value for the values written so far.

fn write_u128(&mut self, i: u128)

Writes a single u128 into this hasher.

fn write_i128(&mut self, i: i128)

Writes a single i128 into this hasher.

fn write_length_prefix(&mut self, len: usize)

🔬This is a nightly-only experimental API. (hasher_prefixfree_extras)

Writes a length prefix into this hasher, as part of being prefix-free.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 120 bytes