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|
use std::io::Read as _;
/// A type implementing Perform that just logs actions
struct Log;
impl vte::Perform for Log {
fn print(&mut self, c: char) {
println!("[print] U+{:04x}", c as u32);
}
fn execute(&mut self, byte: u8) {
println!("[execute] {byte:02x}");
}
fn hook(
&mut self,
params: &vte::Params,
intermediates: &[u8],
ignore: bool,
c: char,
) {
println!(
"[hook] params={:?}, intermediates={:?}, ignore={:?}, c=U+{:04x}",
params, intermediates, ignore, c as u32
);
}
fn put(&mut self, byte: u8) {
println!("[put] {byte:02x}");
}
fn unhook(&mut self) {
println!("[unhook]");
}
fn osc_dispatch(&mut self, params: &[&[u8]], bell_terminated: bool) {
println!(
"[osc_dispatch] params={params:?} bell_terminated={bell_terminated}"
);
}
fn csi_dispatch(
&mut self,
params: &vte::Params,
intermediates: &[u8],
ignore: bool,
c: char,
) {
println!(
"[csi_dispatch] \
params={:#?}, intermediates={:?}, ignore={:?}, c=U+{:04x}",
params, intermediates, ignore, c as u32
);
}
fn esc_dispatch(&mut self, intermediates: &[u8], ignore: bool, byte: u8) {
println!(
"[esc_dispatch] intermediates={intermediates:?}, ignore={ignore:?}, byte={byte:02x}"
);
}
}
fn main() {
let mut stdin = std::io::stdin();
let mut parser = vte::Parser::new();
let mut performer = Log;
let mut buf = [0; 4096];
loop {
match stdin.read(&mut buf) {
Ok(0) => break,
Ok(n) => {
for byte in &buf[..n] {
parser.advance(&mut performer, *byte);
}
}
Err(err) => {
eprintln!("err: {err}");
std::process::exit(1);
}
}
}
}
|
