Struct tokio::util::bit::Pack

pub(crate) struct Pack {
    mask: usize,
    shift: u32,
}

Fields

mask: usize

shift: u32

Implementations

impl Pack

pub(crate) const fn least_significant(width: u32) -> Pack

Value is packed in the width least-significant bits.

pub(crate) const fn then(&self, width: u32) -> Pack

Value is packed in the width more-significant bits.

pub(crate) const fn width(&self) -> u32

Width, in bits, dedicated to storing the value.

pub(crate) const fn max_value(&self) -> usize

Max representable value.

pub(crate) fn pack(&self, value: usize, base: usize) -> usize

pub(crate) fn unpack(&self, src: usize) -> usize

Trait Implementations

impl Clone for Pack

fn clone(&self) -> Pack

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Pack

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

Formats the value using the given formatter.

impl PartialEq for Pack

fn eq(&self, other: &Pack) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Pack

impl StructuralPartialEq for Pack