Struct CommandMachine

pub struct CommandMachine<C: Command> { /* private fields */ }

Track mapped commands and handle their execution.

Implementations

impl<C: Command> CommandMachine<C>

pub fn new() -> Self

Create a new instance.

pub fn add_command(&mut self, cmd: C)

Map a command under its names.

pub fn complete_name(&self, prefix: &str) -> Vec<String>

Generate a list of completion candidates for command names.

pub fn complete_aliases(&self, prefix: &str) -> Vec<String>

Generate a list of completion candidates for command aliases.

pub fn get(&self, name: &str) -> Result<&C, CommandError>

Get the previously executed command.

pub fn get_last_command(&self) -> String

Get the previously executed command.

pub fn input_cmd<T: Into<String>>( &mut self, input: T, ctx: C::Context, ) -> Result<Vec<(C::Action, C::Context)>, CommandError>

Parse and execute a command string.

Trait Implementations

impl<C, I> Commandable<C, I> for CommandMachine<C>

where C: Command<Action = Action<I>, Context = EditContext>, I: ApplicationInfo,

fn command( &mut self, action: &CommandAction, ctx: &C::Context, rstore: &mut RegisterStore, ) -> UIResult<Vec<(Action<I>, C::Context)>, I>

Execute a command action.

impl<C: Debug + Command> Debug for CommandMachine<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.