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debugger: Add history to repl

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This commit is contained in:
Michel Heily 2019-06-27 00:22:41 +03:00
parent f45a856835
commit 587ec3fc91
1 changed files with 3 additions and 0 deletions
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3
src/debugger/mod.rs
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@ -291,6 +291,7 @@ impl Debugger {
pub fn repl(&mut self) -> DebuggerResult<()> { pub fn repl(&mut self) -> DebuggerResult<()> {
self.running = true; self.running = true;
let mut rl = Editor::<()>::new(); let mut rl = Editor::<()>::new();
rl.load_history(".rustboyadvance_history");
while self.running { while self.running {
let readline = rl.readline(&format!("({}) >> ", "rustboyadvance-dbg".cyan())); let readline = rl.readline(&format!("({}) >> ", "rustboyadvance-dbg".cyan()));
match readline { match readline {
@ -298,6 +299,7 @@ impl Debugger {
if line.is_empty() { if line.is_empty() {
continue; continue;
} }
rl.add_history_entry(line.as_str());
let expr = parse_expr(&line); let expr = parse_expr(&line);
match expr { match expr {
Ok(expr) => self.eval_expr(expr), Ok(expr) => self.eval_expr(expr),
@ -319,6 +321,7 @@ impl Debugger {
} }
} }
} }
rl.save_history(".rustboyadvance_history").unwrap();
Ok(()) Ok(())
} }
} }