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Added history (session based)

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Erin 2021-07-29 22:48:36 +02:00 committed by ondra05
parent d1146824f8
commit 281fc9c635
1 changed files with 2 additions and 0 deletions
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src/repl.rs
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@ -13,12 +13,14 @@ pub fn repl(ast_print: bool) {
// end of the string if stdin is connected to a file // end of the string if stdin is connected to a file
// or unsupported terminal; this can interfere with // or unsupported terminal; this can interfere with
// error printing. // error printing.
rl.add_history_entry(&line);
let line = line.trim_end(); let line = line.trim_end();
if line == "exit" { if line == "exit" {
println!("bye"); println!("bye");
break; break;
} }
let mut parser = Parser::new(&line); let mut parser = Parser::new(&line);
let value = parser.init().and_then(|ast| { let value = parser.init().and_then(|ast| {
if ast_print { if ast_print {