//! Parse input from stdin and log actions on stdout extern crate vte; use std::io::{self, Read}; /// A type implementing Perform that just logs actions struct Log; impl vte::Perform for Log { fn print(&mut self, c: char) { println!("[print] {:?}", c); } fn execute(&mut self, byte: u8) { println!("[execute] {:02x}", byte); } fn hook(&mut self, params: &[i64], intermediates: &[u8], ignore: bool) { println!("[hook] params={:?}, intermediates={:?}, ignore={:?}", params, intermediates, ignore); } fn put(&mut self, byte: u8) { println!("[put] {:02x}", byte); } fn unhook(&mut self) { println!("[unhook]"); } fn osc_dispatch(&mut self, params: &[&[u8]]) { println!("[osc_dispatch] params={:?}", params); } fn csi_dispatch(&mut self, params: &[i64], intermediates: &[u8], ignore: bool, c: char) { println!("[csi_dispatch] params={:?}, intermediates={:?}, ignore={:?}, char={:?}", params, intermediates, ignore, c); } fn esc_dispatch(&mut self, params: &[i64], intermediates: &[u8], ignore: bool, byte: u8) { println!("[esc_dispatch] params={:?}, intermediates={:?}, ignore={:?}, byte={:02x}", params, intermediates, ignore, byte); } } fn main() { let input = io::stdin(); let mut handle = input.lock(); let mut statemachine = vte::Parser::new(); let mut parser = Log; let mut buf: [u8; 2048] = unsafe { std::mem::uninitialized() }; loop { match handle.read(&mut buf) { Ok(0) => break, Ok(n) => { for byte in &buf[..n] { statemachine.advance(&mut parser, *byte); } }, Err(err) => { println!("err: {}", err); break; } } } }