Enum Cmd 

pub enum Cmd {
    Some {
        spec: CmdSpec,
        index: usize,
    },
    None {
        spec: CmdSpec,
    },
}

A subcommand.

Variants

Some

Fields

spec: CmdSpec

index: usize

None

Fields

spec: CmdSpec

Implementations

impl Cmd

pub fn spec(self) -> CmdSpec

Returns the specification of this subcommand.

pub fn is_present(self) -> bool

Returns true if this subcommand is present.

pub fn present(self) -> Option<Self>

Returns Some(self) if this subcommand is present.

pub fn index(self) -> Option<usize>

Returns the index at which the raw value associated with this subcommand was located in RawArgs.

Trait Implementations

impl Clone for Cmd

fn clone(&self) -> Cmd

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Cmd

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

Formats the value using the given formatter.

impl Hash for Cmd

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 Cmd

fn eq(&self, other: &Cmd) -> 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 Cmd

impl Eq for Cmd

impl StructuralPartialEq for Cmd