Trait Parse

pub trait Parse
where
    Self: Sized + Display,
{
    // Required methods
    fn parse(i: &Arg) -> Result<Self, ParseErr>;
    fn desc() -> &'static str;
}

Required Methods

fn parse(i: &Arg) -> Result<Self, ParseErr>

fn desc() -> &'static str

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.

Implementations on Foreign Types

impl Parse for i32

fn parse(i: &Arg) -> Result<Self, ParseErr>

fn desc() -> &'static str

impl Parse for i64

fn parse(i: &Arg) -> Result<Self, ParseErr>

fn desc() -> &'static str

impl Parse for String

fn parse(i: &Arg) -> Result<Self, ParseErr>

fn desc() -> &'static str

Implementors

impl Parse for DirExist

impl Parse for FileExist