Struct ecla::App

pub struct App { /* fields omitted */ }

Command line application

Methods

impl App

fn new<T: Into<String>>(help: T, version: T) -> App

Create a new command line application.

fn get_command(&self, name: &str) -> Option<Command>

Get sub command

fn has_flag(&self) -> bool

Check arguments if has flags

fn show_unknown_or_help(&self)

If you can not find any supported sub commands or flags, you can use this to tell user something is wrong.

fn has_command(&self) -> bool

Check arguments if has sub command

fn get_flag<T: AsRef<str>>(&self, names: &[T]) -> Option<Flag>

Get flag

fn show_command_unknown(&self)

Tell user is entering an unknown sub command

fn show_help(&self)

Print help message

fn show_version(&self)

Print version

Trait Implementations

impl Debug for App

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.