Struct app::App

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

Application

Methods

impl<'app> App<'app>

fn new<S>(name: S) -> Self where S: Into<String>

name

fn version<S>(self, version: S) -> Self where S: Into<String>

version

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

discription

fn author<S>(self, name: S, email: S) -> Self where S: Into<String>

name, email

fn addr<S>(self, name: S, url: S) -> Self where S: Into<String>

url_name, url

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

add a Opt

fn args<'s: 'app, S>(self, name: S, value: &'s mut Vec<String>) -> Self where S: Into<String>

get arguments, App will update the value

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

arguments's help message

fn args_check<Checker: StringsCheck>(self, checker: Checker) -> Self

give a function let App to check Arguments

fn cmd(self, cmd: Cmd<'app>) -> Self

add a sub_command

impl<'app> App<'app>

fn parse_args(self) -> Helper

parse(std::env::args()[1..]) and exit(1) if parse fails.

fn parse(self, args: &[String]) -> Helper

parse(&[String]) and exit(1) if parse fails.

fn helper(&self) -> &Helper

fn into_helper(self) -> Helper

Trait Implementations

impl<'app> Debug for App<'app>

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

Formats the value using the given formatter.

impl<'app> Default for App<'app>

fn default() -> App<'app>

Returns the "default value" for a type.