35 lines
559 B
Rust
35 lines
559 B
Rust
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use std::io::{self, stdout, Read};
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use termion::raw::IntoRawMode;
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fn to_ctrl_byte(c: char) -> u8 {
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let byte = c as u8;
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byte & 0b0001_1111
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}
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fn die(e: std::io::Error) {
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panic!(e);
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}
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fn main() {
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let _stdout = stdout().into_raw_mode().unwrap();
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for b in io::stdin().bytes() {
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match b {
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Ok(b) => {
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let b = b.unwrap();
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let c = b as char;
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if c.is_control() {
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println!("{:?} \r", b);
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} else {
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println!("{:?} ({})\r", b, c);
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}
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if b == to_ctrl_byte('q') {
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break;
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}
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}
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Err(err) => die(err),
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}
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}
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}
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