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#![forbid(unsafe_code)]
use crate::result::Result;
use crate::terminal::{Input, Terminal};
use std::process;
use tokio::io::{self, AsyncWriteExt};
pub mod error;
pub mod result;
pub mod terminal;
#[tokio::main]
async fn main() -> Result<()> {
let result = repl().await;
process::exit(match result {
Ok(()) => 0,
Err(ref e) => {
eprintln!("{}", e);
1
}
})
}
async fn repl() -> Result<()> {
println!("Hello, terminal!");
let mut terminal = Terminal::init(io::stdin())?;
loop {
prompt().await?;
let input = terminal.handle_input().await?;
match input {
Input::String(string) => {
println!("{:?} {}", string, string.len());
execute(&string).await?
},
Input::End => break,
}
break;
}
terminal.cleanup()?;
Ok(())
}
async fn prompt() -> Result<()> {
let mut stdout = io::stdout();
stdout.write_all("\n$ ".as_bytes()).await?;
stdout.flush().await?;
Ok(())
}
async fn execute(_input: &str) -> Result<()> {
Ok(())
}
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