pub struct BackendOption { /* private fields */ }Expand description
A new option. Its value parser is arbitrary; its relations are confined to
the same extension schema. There is deliberately no core Command/Arg editor
or overrides_with operation at this boundary.
Implementations§
Source§impl BackendOption
impl BackendOption
pub fn new(id: impl Into<String>, long: impl Into<String>) -> Self
pub fn short(self, value: char) -> Self
pub fn alias(self, value: impl Into<String>) -> Self
pub fn short_alias(self, value: char) -> Self
pub fn help(self, value: impl Into<String>) -> Self
pub fn action(self, value: ArgAction) -> Self
pub fn value_parser(self, value: impl Into<ValueParser>) -> Self
pub fn value_name(self, value: impl Into<String>) -> Self
pub fn num_args(self, value: impl Into<ValueRange>) -> Self
pub fn default_value(self, value: impl Into<String>) -> Self
pub fn env(self, value: impl Into<String>) -> Self
pub fn required(self, value: bool) -> Self
pub fn requires(self, extension_id: impl Into<String>) -> Self
pub fn conflicts_with(self, extension_id: impl Into<String>) -> Self
Trait Implementations§
Source§impl Clone for BackendOption
impl Clone for BackendOption
Source§fn clone(&self) -> BackendOption
fn clone(&self) -> BackendOption
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreAuto Trait Implementations§
impl !RefUnwindSafe for BackendOption
impl !UnwindSafe for BackendOption
impl Freeze for BackendOption
impl Send for BackendOption
impl Sync for BackendOption
impl Unpin for BackendOption
impl UnsafeUnpin for BackendOption
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