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Added completion for ceil and floor.

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This commit is contained in:
PaddiM8 2020-06-08 21:58:55 +02:00
parent 165df6d3f3
commit 9495ab9f6e
1 changed files with 10 additions and 4 deletions
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14
kalk_cli/src/repl.rs
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@ -90,6 +90,8 @@ impl Helper for RLHelper {}
const COMPLETION_FUNCS: phf::Map<&'static str, &'static str> = phf::phf_map! {
"sqrt" => "√",
"deg" => "°",
"floor" => "⌊⌋",
"ceil" => "⌈⌉",
};
impl Completer for RLHelper {
@ -102,15 +104,19 @@ impl Completer for RLHelper {
) -> Result<(usize, Vec<Self::Candidate>), ReadlineError> {
for key in COMPLETION_FUNCS.keys() {
if line[..pos].ends_with(key) {
return Ok((
pos - key.len(),
vec![String::from(*COMPLETION_FUNCS.get(key).unwrap())],
));
let value = *COMPLETION_FUNCS.get(key).unwrap();
return Ok((pos - key.len(), vec![value.to_string()]));
}
}
Ok((0, vec![line.to_string()]))
}
fn update(&self, line: &mut rustyline::line_buffer::LineBuffer, start: usize, elected: &str) {
line.backspace(line.pos() - start);
line.insert_str(line.pos(), elected);
line.move_forward(1);
}
}
impl Highlighter for RLHelper {