Enum OptName 

pub enum OptName {
    Short(char),
    Long(String),
    Both(char, String),
    Parameter(String),
}

The name of an option or parameter.

This describes an option as it is shown in the help message or error messages.

Variants

Short(char)

A short option.

Long(String)

A long option.

Both(char, String)

Both, a short and a long option.

Parameter(String)

A parameter.

Trait Implementations

impl Clone for OptName

fn clone(&self) -> OptName

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OptName

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for OptName

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for OptName

fn eq(&self, other: &OptName) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for OptName

impl StructuralPartialEq for OptName