A vector of bits.

A dynamically sized bit array, with the underlying implementation being Vec<u8>, is designed to flexibly store a large number of bool types in a smaller space.

• Note that this does not include compression algorithms.
• Use bit operations for operations.

Info

• crate: https://crates.io/crates/bits_array

Examples

use bits_array::BitsArray;
let mut a = BitsArray::from([true, false, true, true, false]);
assert_eq!(a.get(4), Some(false));
assert_eq!(a.get(5), None);
assert_eq!(format!("{:b}", &a), "[10110000]");
a.push(true);
assert_eq!(format!("{:b}", &a), "[10110100]");
a.extend(a.clone());
assert_eq!(format!("{:b}", &a), "[10110110, 11010000]");

lib.rs:

Examples

let mut a = BitsArray::from([true, false, true, true, false]);
assert_eq!(a.get(4), Some(false));
assert_eq!(a.get(5), None);
assert_eq!(format!("{:b}", &a), "[10110000]");
a.push(true);
assert_eq!(format!("{:b}", &a), "[10110100]");
a.extend(a.clone());
assert_eq!(format!("{:b}", &a), "[10110110, 11010000]");