Struct App 

pub struct App { /* private fields */ }

Command-line application parser

Stack-allocated structure that defines the command-line interface schema. All fields use heap-allocated collections for dynamic argument counts, but the parser itself is deterministic and type-safe.

Implementations

impl App

pub fn new(name: impl Into<String>) -> Self

pub fn version(self, version: impl Into<String>) -> Self

pub fn about(self, about: impl Into<String>) -> Self

pub fn command(self, cmd: Command) -> Self

pub fn arg(self, arg: Arg) -> Self

pub fn parse(self) -> Matches