Struct Cond
pub struct Cond<F> { /* private fields */ }Parser implementation for [cond]
Trait Implementations
impl<I, F> Parser<I> for Cond<F>
where
F: Parser<I>,
type Output = Option<<F as Parser<I>>::Output>;type Error = <F as Parser<I>>::Error;fn process<OM: OutputMode>(&mut self, input: I) -> PResult<OM, I, Self::Output, Self::Error>
Auto Trait Implementations
impl<F> Freeze for Cond<F>
where
Option<F>: Freeze,
impl<F> RefUnwindSafe for Cond<F>
where
Option<F>: RefUnwindSafe,
impl<F> Send for Cond<F>
where
Option<F>: Send,
impl<F> Sync for Cond<F>
where
Option<F>: Sync,
impl<F> Unpin for Cond<F>
where
Option<F>: Unpin,
impl<F> UnsafeUnpin for Cond<F>
where
Option<F>: UnsafeUnpin,
impl<F> UnwindSafe for Cond<F>
where
Option<F>: UnwindSafe,
Blanket Implementations
impl<T> Any for Cond<F>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for Cond<F>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for Cond<F>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for Cond<F>
fn from(t: T) -> TReturns the argument unchanged.
impl<T, U> Into<U> for Cond<F>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for Cond<F>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for Cond<F>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>