Type Alias ErrorNode 

pub type ErrorNode<'input, NodeType> = LeafNode<'input, NodeType, IsError>;

Error Leaf

Created for each token created or consumed during recovery

Aliased Type

pub struct ErrorNode<'input, NodeType> {
    pub symbol: <<NodeType as ParserNodeType<'input>>::TF as TokenFactory<'input>>::Tok,
    /* private fields */
}

Fields

symbol: <<NodeType as ParserNodeType<'input>>::TF as TokenFactory<'input>>::Tok

Token, this leaf consist of

Trait Implementations

impl<'input, Node: ParserNodeType<'input>, Listener: ParseTreeListener<'input, Node> + ?Sized> Listenable<Listener> for ErrorNode<'input, Node>

fn enter(&self, listener: &mut Listener) -> Result<(), ANTLRError>

Calls corresponding enter callback on listener T

fn exit(&self, _listener: &mut T) -> Result<(), ANTLRError>

Calls corresponding exit callback on listener T

impl<'input, Node: ParserNodeType<'input>, Visitor: ParseTreeVisitor<'input, Node> + ?Sized> Visitable<Visitor> for ErrorNode<'input, Node>

fn accept(&self, visitor: &mut Visitor)

Calls corresponding visit callback on visitorVis