irox_bits/
buf.rs

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
// SPDX-License-Identifier: MIT
// Copyright 2024 IROX Contributors
//

use crate::{Bits, Error};

///
/// Buffered bits - semantically equivalent to BufRead
pub trait BufBits: Bits {
    fn fill_buf(&mut self) -> Result<&[u8], Error>;
    fn consume(&mut self, amt: usize);

    fn has_data_left(&mut self) -> Result<bool, Error> {
        self.fill_buf().map(|b| !b.is_empty())
    }
}