[−][src]Struct dia_args::docs::Opt
Option
Examples
use std::borrow::Cow; use dia_args::docs::{self, Opt}; // All these constants are convenient while working with Args. // And you can also use them for Opt. const ARG_PORT: &[&str] = &["-p", "--port"]; const ARG_PORT_VALUES: &[u16] = &[0, 64009]; const ARG_PORT_DEFAULT: u16 = ARG_PORT_VALUES[1]; const ARG_PORT_DOCS: Cow<str> = Cow::Borrowed("Port for server."); let _opt = Opt::new( ARG_PORT, false, Some(docs::make_cow_strings(ARG_PORT_VALUES)), Some(&ARG_PORT_DEFAULT), ARG_PORT_DOCS, ); // Here you can pass this option to Docs::new(...)
Methods
impl<'a> Opt<'a>
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pub fn new(
names: &'a [&'a str],
required: bool,
values: Option<Vec<Cow<'a, str>>>,
default: Option<&'a dyn Display>,
docs: Cow<'a, str>
) -> Self
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names: &'a [&'a str],
required: bool,
values: Option<Vec<Cow<'a, str>>>,
default: Option<&'a dyn Display>,
docs: Cow<'a, str>
) -> Self
pub fn format(
&self,
cfg: &Cfg,
i18n: &I18n,
f: &mut Formatter
) -> Result<(), Error>
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&self,
cfg: &Cfg,
i18n: &I18n,
f: &mut Formatter
) -> Result<(), Error>
Trait Implementations
impl<'a> From<Opt<'a>> for Cow<'a, Opt<'a>>
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impl<'a> From<&'a Opt<'a>> for Cow<'a, Opt<'a>>
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impl<'a> Clone for Opt<'a>
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Auto Trait Implementations
impl<'a> !Send for Opt<'a>
impl<'a> !Sync for Opt<'a>
impl<'a> Unpin for Opt<'a>
impl<'a> !UnwindSafe for Opt<'a>
impl<'a> !RefUnwindSafe for Opt<'a>
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,