pub struct UnlessStep<E: Expr, S: Step> { /* private fields */ }Expand description
Provides the ability to use an expression as a condition. If the condition does not match, it will return the result of the provided step.
Implementations§
Trait Implementations§
Auto Trait Implementations§
impl<E, S> Freeze for UnlessStep<E, S>
impl<E, S> RefUnwindSafe for UnlessStep<E, S>where
E: RefUnwindSafe,
S: RefUnwindSafe,
impl<E, S> Send for UnlessStep<E, S>
impl<E, S> Sync for UnlessStep<E, S>
impl<E, S> Unpin for UnlessStep<E, S>
impl<E, S> UnwindSafe for UnlessStep<E, S>where
E: UnwindSafe,
S: 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<E> ExprExt for E
impl<E> ExprExt for E
Source§fn iter_matches<'a>(
&'a self,
tokens: &'a [Token],
source: &'a [char],
) -> Box<dyn Iterator<Item = Span> + 'a>
fn iter_matches<'a>( &'a self, tokens: &'a [Token], source: &'a [char], ) -> Box<dyn Iterator<Item = Span> + 'a>
Iterate over all matches of this expression in the document, automatically filtering out
overlapping matches, preferring the first.
fn iter_matches_in_doc<'a>( &'a self, doc: &'a Document, ) -> Box<dyn Iterator<Item = Span> + 'a>
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