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Added completion for ceil and floor.

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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! { const COMPLETION_FUNCS: phf::Map<&'static str, &'static str> = phf::phf_map! {
"sqrt" => "√", "sqrt" => "√",
"deg" => "°", "deg" => "°",
"floor" => "⌊⌋",
"ceil" => "⌈⌉",
}; };
impl Completer for RLHelper { impl Completer for RLHelper {
@ -102,15 +104,19 @@ impl Completer for RLHelper {
) -> Result<(usize, Vec<Self::Candidate>), ReadlineError> { ) -> Result<(usize, Vec<Self::Candidate>), ReadlineError> {
for key in COMPLETION_FUNCS.keys() { for key in COMPLETION_FUNCS.keys() {
if line[..pos].ends_with(key) { if line[..pos].ends_with(key) {
return Ok(( let value = *COMPLETION_FUNCS.get(key).unwrap();
pos - key.len(), return Ok((pos - key.len(), vec![value.to_string()]));
vec![String::from(*COMPLETION_FUNCS.get(key).unwrap())],
));
} }
} }
Ok((0, vec![line.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 { impl Highlighter for RLHelper {