pub enum OptCfgParam<'a> {
store_key(&'a str),
names(&'a [&'a str]),
has_arg(bool),
is_array(bool),
defaults(&'a [&'a str]),
desc(&'a str),
arg_in_help(&'a str),
validator(fn(&str, &str, &str) -> Result<(), InvalidOption>),
}Expand description
Enables to create a OptCfg instance in a manner similar to named parameters.
Variants§
store_key(&'a str)
Holds the value for OptCfg#store_key.
names(&'a [&'a str])
Holds the value for OptCfg#names.
has_arg(bool)
Holds the value for OptCfg#has_arg.
is_array(bool)
Holds the value for OptCfg#is_array.
defaults(&'a [&'a str])
Holds the value for OptCfg#defaults.
desc(&'a str)
Holds the value for OptCfg#desc.
arg_in_help(&'a str)
Holds the value for OptCfg#arg_in_help.
validator(fn(&str, &str, &str) -> Result<(), InvalidOption>)
Holds the value for OptCfg#validator.
Auto Trait Implementations§
impl<'a> Freeze for OptCfgParam<'a>
impl<'a> RefUnwindSafe for OptCfgParam<'a>
impl<'a> Send for OptCfgParam<'a>
impl<'a> Sync for OptCfgParam<'a>
impl<'a> Unpin for OptCfgParam<'a>
impl<'a> UnwindSafe for OptCfgParam<'a>
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> 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 more