iter-read

Documentation

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 with a Cargo.toml like:

[dependencies]
iter-read = "1.0"

Requirements

Minimum supported Rust version is 1.58.0. No other dependencies.

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");