Trait chumsky::recovery::Strategy

pub trait Strategy<I: Clone, O, E: Error<I>> {
    fn recover<D: Debugger, P: Parser<I, O, Error = E>>(
        &self, 
        recovered_errors: Vec<Located<I, P::Error>>, 
        fatal_error: Located<I, P::Error>, 
        parser: P, 
        debugger: &mut D, 
        stream: &mut Stream<'_, I, <P::Error as Error<I>>::Span>
    ) -> (Vec<Located<I, P::Error>>, Result<(O, Option<Located<I, P::Error>>), Located<I, P::Error>>);
}

A trait implemented by error recovery strategies.

Required methods

fn recover<D: Debugger, P: Parser<I, O, Error = E>>(
    &self,
    recovered_errors: Vec<Located<I, P::Error>>,
    fatal_error: Located<I, P::Error>,
    parser: P,
    debugger: &mut D,
    stream: &mut Stream<'_, I, <P::Error as Error<I>>::Span>
) -> (Vec<Located<I, P::Error>>, Result<(O, Option<Located<I, P::Error>>), Located<I, P::Error>>)

Recover from a parsing failure.

Implementors

impl<I: Clone + PartialEq, O, E: Error<I>, const N: usize> Strategy<I, O, E> for SkipThenRetryUntil<I, N>

impl<I: Clone + PartialEq, O, F: Fn(E::Span) -> O, E: Error<I>, const N: usize> Strategy<I, O, E> for NestedDelimiters<I, F, N>

impl<I: Clone + PartialEq, O, F: Fn(E::Span) -> O, E: Error<I>, const N: usize> Strategy<I, O, E> for SkipUntil<I, F, N>