Trait Parse 

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

Required Methods

fn parse(i: Arg<'a>) -> Result<Self, ErrVal>

fn desc() -> &'static str

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<'a> Parse<'a> for bool

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for char

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for f32

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for f64

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for i8

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for i16

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for i32

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for i64

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for i128

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for isize

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for u8

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for u16

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for u32

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for u64

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for u128

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for usize

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

impl<'a> Parse<'a> for String

fn parse(i: Arg<'_>) -> Result<Self, ErrVal>

fn desc() -> &'static str

Implementors

impl<'a> Parse<'a> for DirExist

impl<'a> Parse<'a> for FileExist