Struct VarBitSet

pub struct VarBitSet(/* private fields */);

A bit set is a set of bit flags.

Implementations

impl VarBitSet

pub fn saturated(len: usize) -> Self

Create a bit set of len set values.

Trait Implementations

impl BitSetLike for VarBitSet

fn new_bitset(max: usize) -> Self

Create a new value of Self with space for up to max bits, all initialised to zero.

fn len(&self) -> usize

Return an upper bound on the greatest bit set plus one.

fn test(&self, bit: usize) -> bool

Test whether the given bit is set.

fn set(&mut self, bit: usize)

Set the given bit.

fn clear(&mut self, bit: usize)

Clear the given bit.

fn count(&self) -> usize

Return the number of bits set.

impl Clone for VarBitSet

fn clone(&self) -> VarBitSet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VarBitSet

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

Formats the value using the given formatter.

impl FromIterator<usize> for VarBitSet

fn from_iter<T: IntoIterator<Item = usize>>(into_iter: T) -> Self

Creates a value from an iterator.

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: 32 bytes