Enum StackContext

pub enum StackContext<C> {
    Kind(ErrorKind),
    Context(C),
}

Context that can appear in a stack, above a base ErrorTree. Stack contexts are attached by parser combinators to errors from their subparsers during stack unwinding.

Variants

Kind(ErrorKind)

A nom combinator attached an ErrorKind as context for a subparser error.

Context(C)

The context combinator attached a message as context for a subparser error.

Trait Implementations

impl<C: Clone> Clone for StackContext<C>

fn clone(&self) -> StackContext<C>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<C: Debug> Debug for StackContext<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<C: Debug> Display for StackContext<C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<C: PartialEq> PartialEq for StackContext<C>

fn eq(&self, other: &StackContext<C>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<C: Copy> Copy for StackContext<C>

impl<C: Eq> Eq for StackContext<C>

impl<C> StructuralPartialEq for StackContext<C>