Struct Opt 

pub struct Opt {
    pub arg: Arg,
    pub description: Option<String>,
    pub handler: Option<fn(&Optz) -> Result<(), OptzError>>,
    pub long: String,
    pub multiple: bool,
    pub name: String,
    pub short: Option<String>,
    pub values: Vec<String>,
}

Fields

arg: Arg

description: Option<String>

handler: Option<fn(&Optz) -> Result<(), OptzError>>

long: String

multiple: bool

name: String

short: Option<String>

values: Vec<String>

Implementations

impl Opt

pub fn flag(name: &str) -> Self

pub fn arg(name: &str) -> Self

pub fn multiple(self, multiple: bool) -> Self

pub fn default_value(self, value: &str) -> Self

pub fn description(self, desc: &str) -> Self

pub fn handler(self, handler: fn(&Optz) -> Result<(), OptzError>) -> Self

pub fn short(self, short: &str) -> Self

Trait Implementations

impl Clone for Opt

fn clone(&self) -> Opt

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Opt

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

Formats the value using the given formatter.

impl Default for Opt

fn default() -> Opt

Returns the “default value” for a type.