Struct clap::SubCommand
source · [−]pub struct SubCommand<'a> { /* private fields */ }
Expand description
The abstract representation of a command line subcommand.
This struct describes all the valid options of the subcommand for the program. Subcommands are
essentially “sub-App
s” and contain all the same possibilities (such as their own
arguments, subcommands, and settings).
Examples
App::new("myprog")
.subcommand(
SubCommand::with_name("config")
.about("Used for configuration")
.arg(Arg::with_name("config_file")
.help("The configuration file to use")
.index(1)))
Implementations
sourceimpl<'a> SubCommand<'a>
impl<'a> SubCommand<'a>
Trait Implementations
sourceimpl<'a> Clone for SubCommand<'a>
impl<'a> Clone for SubCommand<'a>
sourcefn clone(&self) -> SubCommand<'a>
fn clone(&self) -> SubCommand<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
Auto Trait Implementations
impl<'a> RefUnwindSafe for SubCommand<'a>
impl<'a> Send for SubCommand<'a>
impl<'a> Sync for SubCommand<'a>
impl<'a> Unpin for SubCommand<'a>
impl<'a> UnwindSafe for SubCommand<'a>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more