hecto/src/main.rs

use std::io::{self, stdout};
use termion::event::Key;
use termion::input::TermRead;
use termion::raw::IntoRawMode;

fn die(e: std::io::Error) {
	panic!(e);
}

fn main() {
	let _stdout = stdout().into_raw_mode().unwrap();

    for key in io::stdin().keys() {
		match key {
			Ok(key) => match key {
				Key::Char(c) => {
					if c.is_control() {
						println!("{:?}\r", c as u8);
					} else {
						println!("{:?} ({})\r", c as u8, c);
					}
				}
				Key::Ctrl('q') => break,
				_ => println!("{:?}\r", key),
			}
			Err(err) => die(err),
		}
	}
}