Struct app::Cmd

pub struct Cmd<'app> { /* fields omitted */ }

Command

Methods

impl<'app> Cmd<'app>

fn new<'s: 'app>(name: &'s str) -> Self

name

fn desc<'s: 'app>(self, desc: &'s str) -> Self

description

fn args<'s: 'app, V>(self, name: &'app str, value: V) -> Self where
    V: ArgsValueParse<'app>, 

get arguments

fn args_optional(self) -> Self

set the Cmds args_optional as true(default is false),

App will will not check it's Args and create help message with tag of optional if it is true.

fn args_help<'s: 'app>(self, help: &'s str) -> Self

arguments's help message

fn opt(self, opt: Opt<'app>) -> Self

add Opt

Trait Implementations

impl<'app> Debug for Cmd<'app>

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

Formats the value using the given formatter.

impl<'app> Default for Cmd<'app>

fn default() -> Cmd<'app>

Returns the "default value" for a type.