itybity 0.3.3

An itty bitty crate providing bit iterators and bit iterator accessories.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

extern crate alloc;

use alloc::vec::Vec;
use core::slice::Iter as SliceIter;

use crate::{BitLength, FromBitIterator, GetBit, IntoBitIter, Lsb0, Msb0, ToBits};

impl<'a, T> ToBits<'a> for Vec<T>
where
    &'a T: GetBit<Lsb0> + GetBit<Msb0> + BitLength + 'a,
{
    type IterLsb0 = IntoBitIter<SliceIter<'a, T>, Lsb0>;
    type IterMsb0 = IntoBitIter<SliceIter<'a, T>, Msb0>;

    fn iter_lsb0(&'a self) -> Self::IterLsb0 {
        IntoBitIter::from(self.iter())
    }

    fn iter_msb0(&'a self) -> Self::IterMsb0 {
        IntoBitIter::from(self.iter())
    }
}

impl<'a, T> ToBits<'a> for &Vec<T>
where
    &'a T: GetBit<Lsb0> + GetBit<Msb0> + BitLength + 'a,
{
    type IterLsb0 = IntoBitIter<SliceIter<'a, T>, Lsb0>;
    type IterMsb0 = IntoBitIter<SliceIter<'a, T>, Msb0>;

    fn iter_lsb0(&'a self) -> Self::IterLsb0 {
        IntoBitIter::from(self.iter())
    }

    fn iter_msb0(&'a self) -> Self::IterMsb0 {
        IntoBitIter::from(self.iter())
    }
}

impl<T> FromBitIterator for Vec<T>
where
    T: FromBitIterator,
{
    fn from_lsb0_iter(iter: impl IntoIterator<Item = bool>) -> Self {
        let mut iter = iter.into_iter().peekable();
        let mut vec = Vec::new();
        while iter.peek().is_some() {
            vec.push(T::from_lsb0_iter(iter.by_ref()));
        }
        vec
    }

    fn from_msb0_iter(iter: impl IntoIterator<Item = bool>) -> Self {
        let mut iter = iter.into_iter().peekable();
        let mut vec = Vec::new();
        while iter.peek().is_some() {
            vec.push(T::from_msb0_iter(iter.by_ref()));
        }
        vec
    }
}