bittle

A library for working with small and cheap bit sets and masks

Masks keep track of usize indexes which are set through [testing][Mask::test]. This allows for masking indexes in certain operations. Like if you want to mask which channels in an audio buffer is in use or not.

Examples

fn test<M>(mask: M) where M: bittle::Mask {
    assert!(!mask.test(0));
    assert!(mask.test(1));
}

let mut set = bittle::BitSet::<u16>::empty();
set.set(1);

test(&set);

set.clear(1);

assert_eq!(std::mem::size_of_val(&set), std::mem::size_of::<u16>());

License: MIT/Apache-2.0