Trait rustyline::completion::Completer
[−]
[src]
pub trait Completer { fn complete(&self, line: &str, pos: usize) -> Result<(usize, Vec<String>)>; fn update(&self, line: &mut LineBuffer, start: usize, elected: &str) { ... } }
To be called for tab-completion.
Required Methods
fn complete(&self, line: &str, pos: usize) -> Result<(usize, Vec<String>)>
Takes the currently edited line
with the cursor pos
ition and
returns the start position and the completion candidates for the partial word to be completed.
"ls /usr/loc" => Ok((3, vec!["/usr/local/"]))
Provided Methods
fn update(&self, line: &mut LineBuffer, start: usize, elected: &str)
Updates the edited line
with the elected
candidate.