le-stream 8.0.0

De-/serialize objects from/to little endian byte streams
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

#![cfg(feature = "alloc")]

extern crate alloc;

use alloc::boxed::Box;
use alloc::vec::Vec;
use core::iter::once;

use crate::FromLeStream;

impl<T> FromLeStream for Vec<T>
where
    T: FromLeStream,
{
    fn from_le_stream<I>(mut bytes: I) -> Option<Self>
    where
        I: Iterator<Item = u8>,
    {
        let mut result = Self::new();

        while let Some(byte) = bytes.next() {
            result.push(T::from_le_stream(once(byte).chain(&mut bytes))?);
        }

        Some(result)
    }
}

impl<T> FromLeStream for Box<[T]>
where
    T: FromLeStream,
{
    fn from_le_stream<I>(mut bytes: I) -> Option<Self>
    where
        I: Iterator<Item = u8>,
    {
        Vec::from_le_stream(&mut bytes).map(Vec::into_boxed_slice)
    }
}