Type Alias SpaceTree

pub type SpaceTree<I: Span> = GenericErrorTree<I, &'static str, ErrCtx, ParseErrs>;

Aliased Type

enum SpaceTree<I: Span> {
    Base {
        location: I,
        kind: BaseErrorKind<&'static str, ParseErrs>,
    },
    Stack {
        base: Box<GenericErrorTree<I, &'static str, ErrCtx, ParseErrs>>,
        contexts: Vec<(I, StackContext<ErrCtx>)>,
    },
    Alt(Vec<GenericErrorTree<I, &'static str, ErrCtx, ParseErrs>>),
}

Variants

Base

A specific error event at a specific location. Often this will indicate that something like a tag or character was expected at that location.

Fields

location: I

The location of this error in the input

kind: BaseErrorKind<&'static str, ParseErrs>

The specific error that occurred

Stack

A stack indicates a chain of error contexts was provided. The stack should be read “backwards”; that is, errors earlier in the Vec occurred “sooner” (deeper in the call stack).

Fields

base: Box<GenericErrorTree<I, &'static str, ErrCtx, ParseErrs>>

The original error

contexts: Vec<(I, StackContext<ErrCtx>)>

The stack of contexts attached to that error

Alt(Vec<GenericErrorTree<I, &'static str, ErrCtx, ParseErrs>>)

A series of parsers were tried at the same location (for instance, via the alt combinator) and all of them failed. All of the errors in this set are “siblings”.