modular_bitfield_msb/private/
impls.rs

1use crate::{
2    error::{
3        InvalidBitPattern,
4        OutOfBounds,
5    },
6    Specifier,
7};
8
9impl Specifier for bool {
10    const BITS: usize = 1;
11    const STRUCT: bool = false;
12    type Bytes = u8;
13    type InOut = bool;
14
15    #[inline]
16    fn into_bytes(input: Self::InOut) -> Result<Self::Bytes, OutOfBounds> {
17        Ok(input as u8)
18    }
19
20    #[inline]
21    fn from_bytes(
22        bytes: Self::Bytes,
23    ) -> Result<Self::InOut, InvalidBitPattern<Self::Bytes>> {
24        match bytes {
25            0 => Ok(false),
26            1 => Ok(true),
27            invalid_bytes => Err(InvalidBitPattern { invalid_bytes }),
28        }
29    }
30}
31
32macro_rules! impl_specifier_for_primitive {
33    ( $( ($prim:ty: $bits:literal) ),* $(,)? ) => {
34        $(
35            impl Specifier for $prim {
36                const BITS: usize = $bits;
37                const STRUCT: bool = false;
38                type Bytes = $prim;
39                type InOut = $prim;
40
41                #[inline]
42                fn into_bytes(input: Self::InOut) -> Result<Self::Bytes, OutOfBounds> {
43                    Ok(input)
44                }
45
46                #[inline]
47                fn from_bytes(bytes: Self::Bytes) -> Result<Self::InOut, InvalidBitPattern<Self::Bytes>> {
48                    Ok(bytes)
49                }
50            }
51        )*
52    };
53}
54impl_specifier_for_primitive!(
55    (u8: 8),
56    (u16: 16),
57    (u32: 32),
58    (u64: 64),
59    (u128: 128),
60);
modular_bitfield_msb/private/impls.rs

modular_bitfield_msb/private/
impls.rs
