naia_serde/
bit_counter.rs

1use crate::BitWrite;
2
3// BitCounter
4pub struct BitCounter {
5    start_bits: u32,
6    current_bits: u32,
7    max_bits: u32,
8}
9
10impl BitCounter {
11    pub fn new(start_bits: u32, current_bits: u32, max_bits: u32) -> Self {
12        Self {
13            start_bits,
14            current_bits,
15            max_bits,
16        }
17    }
18
19    pub fn overflowed(&self) -> bool {
20        self.current_bits > self.max_bits
21    }
22
23    pub fn bits_needed(&self) -> u32 {
24        self.current_bits - self.start_bits
25    }
26}
27
28impl BitWrite for BitCounter {
29    fn write_bit(&mut self, _: bool) {
30        self.current_bits += 1;
31    }
32    fn write_byte(&mut self, _: u8) {
33        self.current_bits += 8;
34    }
35    fn count_bits(&mut self, bits: u32) {
36        self.current_bits += bits;
37    }
38    fn is_counter(&self) -> bool {
39        true
40    }
41}
naia_serde/bit_counter.rs

naia_serde/
bit_counter.rs
