density_rs/io/read_signature.rs
1#[derive(Debug)]
2pub struct ReadSignature {
3 pub(crate) value: u64,
4}
5
6impl ReadSignature {
7 pub fn new(value: u64) -> Self {
8 ReadSignature { value }
9 }
10
11 #[inline(always)]
12 pub fn read_bits(&mut self, mask: u64, n: u8) -> u64 {
13 let value = self.value & mask;
14 self.value >>= n;
15 value
16 }
17}