Struct Block

#[repr(transparent)]
struct Block([u32; 8]);

Each block is 256 bits, broken up into eight contiguous “words”, each consisting of 32 bits. Each word is thought of as an array of bits; each bit is either “set” or “not set”.

Tuple Fields

0: [u32; 8]

Implementations

impl Block

const ZERO: Block

fn mask(x: u32) -> Self

takes as its argument a single unsigned 32-bit integer and returns a block in which each word has exactly one bit set.

fn insert(&mut self, hash: u32)

setting every bit in the block that was also set in the result from mask

fn check(&self, hash: u32) -> bool

returns true when every bit that is set in the result of mask is also set in the block.

Trait Implementations

impl Clone for Block

fn clone(&self) -> Block

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Block

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

Formats the value using the given formatter.

impl Index<usize> for Block

type Output = u32

The returned type after indexing.

fn index(&self, index: usize) -> &Self::Output

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Block

fn index_mut(&mut self, index: usize) -> &mut Self::Output

Performs the mutable indexing (container[index]) operation.

impl Copy for Block