19 lines
481 B
Rust
19 lines
481 B
Rust
use rustyline::error::ReadlineError;
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fn main() -> anyhow::Result<()> {
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let mut rl = rustyline::DefaultEditor::new()?;
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loop {
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match rl.readline("> ") {
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Ok(line) => {
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eval(&line);
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rl.add_history_entry(line)?;
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}
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Err(ReadlineError::Eof) | Err(ReadlineError::Interrupted) => break Ok(()),
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Err(e) => break Err(e.into()),
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}
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}
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}
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fn eval(input: &str) {
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println!("{input}");
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}
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