Trait Args

pub trait Args<C, E: Into<String>>: Run<C, E> + Sized {
    // Required methods
    fn new(c: &C, args: &mut ParsedArgs<'_>) -> Result<Self, ArgsParseErr>;
    fn desc_act() -> &'static str;
    fn add_paths(pfx: &Vec<String>, p: &mut Vec<Vec<String>>);
    fn add_usage(c: &C, r: &mut Vec<[String; 4]>);
    fn default(c: &C) -> Self;

    // Provided methods
    fn next_impl(c: &C, args: &[Arg]) -> Result<(), ArgsErr> { ... }
    fn next(c: &C, s: &mut ParseCtx, args: &[Arg]) -> Result<(), ActsErr> { ... }
    fn usage(c: &C) -> String { ... }
}

Required Methods

fn new(c: &C, args: &mut ParsedArgs<'_>) -> Result<Self, ArgsParseErr>

fn desc_act() -> &'static str

fn add_paths(pfx: &Vec<String>, p: &mut Vec<Vec<String>>)

fn add_usage(c: &C, r: &mut Vec<[String; 4]>)

fn default(c: &C) -> Self

Provided Methods

fn next_impl(c: &C, args: &[Arg]) -> Result<(), ArgsErr>

fn next(c: &C, s: &mut ParseCtx, args: &[Arg]) -> Result<(), ActsErr>

fn usage(c: &C) -> String

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors