`iter-read`
===========
[](https://travis-ci.org/birkenfeld/iter-read)
[](https://crates.io/crates/iter-read)
[Documentation](https://birkenfeld.github.io/iter-read/iter_read/index.html)
This crate is a small library that provides a type that implements
`std::io::Read` for iterators over bytes (`u8`) and sequences of it, and also
`Result<u8, E>`, `Result<Vec<u8>, E>` etc.
Installation
============
This crate works with Cargo and can be found on
[crates.io](https://crates.io/crates/iter-read) with a `Cargo.toml` like:
```toml
[dependencies]
iter-read = "*"
```
Usage
=====
A simple example:
```
use std::io::Read;
use iter_read::IterRead;
let source = vec![1, 2, 7, 42, 123];
let mut reader = IterRead::new(source.iter());
let mut buf = vec![0; 3];
reader.read_exact(&mut buf).unwrap();
assert_eq!(buf, b"\x01\x02\x07");
```