Trait bitcoin::util::BitArray
[−]
[src]
pub trait BitArray {
fn bit(&self, idx: usize) -> bool;
fn bit_slice(&self, start: usize, end: usize) -> Self;
fn mask(&self, n: usize) -> Self;
fn trailing_zeros(&self) -> usize;
}A trait which allows numbers to act as fixed-size bit arrays
Required Methods
fn bit(&self, idx: usize) -> bool
Is bit set?
fn bit_slice(&self, start: usize, end: usize) -> Self
Returns an array which is just the bits from start to end
fn mask(&self, n: usize) -> Self
Bitwise and with n ones
fn trailing_zeros(&self) -> usize
Trailing zeros