pub struct VariableParser<T>(/* private fields */);
Trait Implementations§
Source§impl<T> Clone for VariableParser<T>
impl<T> Clone for VariableParser<T>
Source§impl<T: Debug> Debug for VariableParser<T>
impl<T: Debug> Debug for VariableParser<T>
Source§impl<T> Default for VariableParser<T>
impl<T> Default for VariableParser<T>
Source§impl<T, K, V> TypedValueParser for VariableParser<T>
impl<T, K, V> TypedValueParser for VariableParser<T>
Source§fn parse_ref(
&self,
_cmd: &Command,
_arg: Option<&Arg>,
value: &OsStr,
) -> Result<Self::Value, Error>
fn parse_ref( &self, _cmd: &Command, _arg: Option<&Arg>, value: &OsStr, ) -> Result<Self::Value, Error>
Parse the argument value Read more
Source§fn parse_ref_(
&self,
cmd: &Command,
arg: Option<&Arg>,
value: &OsStr,
_source: ValueSource,
) -> Result<Self::Value, Error>
fn parse_ref_( &self, cmd: &Command, arg: Option<&Arg>, value: &OsStr, _source: ValueSource, ) -> Result<Self::Value, Error>
Parse the argument value Read more
Source§fn parse(
&self,
cmd: &Command,
arg: Option<&Arg>,
value: OsString,
) -> Result<Self::Value, Error>
fn parse( &self, cmd: &Command, arg: Option<&Arg>, value: OsString, ) -> Result<Self::Value, Error>
Parse the argument value Read more
Source§fn parse_(
&self,
cmd: &Command,
arg: Option<&Arg>,
value: OsString,
_source: ValueSource,
) -> Result<Self::Value, Error>
fn parse_( &self, cmd: &Command, arg: Option<&Arg>, value: OsString, _source: ValueSource, ) -> Result<Self::Value, Error>
Parse the argument value Read more
Source§fn possible_values(
&self,
) -> Option<Box<dyn Iterator<Item = PossibleValue> + '_>>
fn possible_values( &self, ) -> Option<Box<dyn Iterator<Item = PossibleValue> + '_>>
Reflect on enumerated value properties Read more
Source§fn map<T, F>(self, func: F) -> MapValueParser<Self, F>
fn map<T, F>(self, func: F) -> MapValueParser<Self, F>
Adapt a
TypedValueParser
from one value to another Read moreimpl<T: Copy> Copy for VariableParser<T>
impl<T: Send> Send for VariableParser<T>
impl<T: Sync> Sync for VariableParser<T>
Auto Trait Implementations§
impl<T> Freeze for VariableParser<T>
impl<T> RefUnwindSafe for VariableParser<T>where
T: RefUnwindSafe,
impl<T> Unpin for VariableParser<T>where
T: Unpin,
impl<T> UnwindSafe for VariableParser<T>where
T: UnwindSafe,
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSource§impl<I> IntoResettable<ValueParser> for Iwhere
I: Into<ValueParser>,
impl<I> IntoResettable<ValueParser> for Iwhere
I: Into<ValueParser>,
Source§fn into_resettable(self) -> Resettable<ValueParser>
fn into_resettable(self) -> Resettable<ValueParser>
Convert to the intended resettable type