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schala
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Few more linefeed-related changes

This commit is contained in:
greg 2017-01-13 12:10:02 -08:00
parent 4eb7683f47
commit d7181afa91
1 changed files with 6 additions and 8 deletions
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14
src/main.rs
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@ -97,7 +97,7 @@ struct Repl<'a> {
impl<'a> Repl<'a> {
fn new(trace_evaluation: bool) -> Repl<'a> {
let mut reader: linefeed::Reader<_> = linefeed::Reader::new("").unwrap();
let mut reader: linefeed::Reader<_> = linefeed::Reader::new("Schala").unwrap();
reader.set_prompt(">> ");
Repl {
show_tokens: false,
@ -114,25 +114,23 @@ impl<'a> Repl<'a> {
loop {
match self.reader.read_line() {
Err(e) => {
println!("Terminal read error: {:?}", e);
break;
println!("Terminal read error: {}", e);
},
Ok(Eof) => {
println!("Exiting...");
break;
}
Ok(Input(ref input)) => {
self.reader.add_history(input.clone());
if self.handle_interpreter_directive(input) {
continue;
}
let output = self.input_handler(input);
println!("{}", output);
println!("=> {}", output);
}
Ok(Signal(signal)) => {
println!("Received signal: {:?}", signal);
},
_ => (),
}
}
println!("Exiting...");
}
fn input_handler(&mut self, input: &str) -> String {