read_iter

Documentation crates.io

To any std::io::Read implementor, add also Iterator<Item=u8> implementation.

Installation

In Cargo.toml of your project add: toml [dependencies] read_iter = "0.1"

Examples

rust let file = File::open("/tmp/test.txt").unwrap(); // "file" implements std::io::Read let mut it = ReadIter::new(file); // now "it" also implements std::io::Read // and "&mut it" implements Iterator<Item=u8> // "it" has internal buffer, so no need for std::io::BufReader for byte in &mut it { // ... } it.take_last_error().unwrap();