pub trait Function<Term: Terminal>: Send + Sync {
fn execute(
&self,
prompter: &mut Prompter<'_, '_, Term>,
count: i32,
ch: char
) -> Result<()>;
fn category(&self) -> Category { ... }
}
Expand description
Implements custom functionality for a Prompter
command
Required Methods
sourcefn execute(
&self,
prompter: &mut Prompter<'_, '_, Term>,
count: i32,
ch: char
) -> Result<()>
fn execute(
&self,
prompter: &mut Prompter<'_, '_, Term>,
count: i32,
ch: char
) -> Result<()>
Executes the function.
count
is the numerical argument supplied by the user; 1
by default.
prompter.explicit_arg()
may be called to determine whether this value
was explicitly supplied by the user.
ch
is the final character of the sequence that triggered the command.
prompter.sequence()
may be called to determine the full sequence that
triggered the command.