Struct ShortFlag 

pub struct ShortFlag { /* private fields */ }

A one-character short flag such as -v.

Implementations

impl ShortFlag

pub const fn new(name: char) -> Result<Self, FlagNameError>

Creates a short flag from a single name character.

Errors

Returns FlagNameError::InvalidShortFlag when name is not ASCII alphanumeric.

pub const fn name(self) -> char

Returns the short flag name character.

pub fn to_token(self) -> String

Returns the token form, such as -v.

Trait Implementations

impl Clone for ShortFlag

fn clone(&self) -> ShortFlag

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ShortFlag

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

Formats the value using the given formatter.

impl Display for ShortFlag

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

Formats the value using the given formatter.

impl Hash for ShortFlag

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ShortFlag

fn eq(&self, other: &ShortFlag) -> 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 Copy for ShortFlag

impl Eq for ShortFlag

impl StructuralPartialEq for ShortFlag