Struct ValidatedRuleNode 

pub struct ValidatedRuleNode<'a, Grammar> { /* private fields */ }

A rule node borrowed from a ValidatedTree with the same Grammar brand.

Implementations

impl<'a, Grammar> ValidatedRuleNode<'a, Grammar>

pub const fn rule_node(self) -> RuleNodeView<'a>

pub const fn node(self) -> Node<'a>

pub fn rule_index(self) -> usize

pub fn text(self) -> String

pub fn downcast_ref<T: FromValidatedRuleNode<'a, Grammar = Grammar>>( self, ) -> Option<T>

Views this node as one of the grammar’s validated context types.

The Grammar brand ties candidates to the grammar that produced the node, so contexts of other generated parsers do not satisfy the bound.

Trait Implementations

impl<Grammar> Clone for ValidatedRuleNode<'_, Grammar>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<Grammar> Copy for ValidatedRuleNode<'_, Grammar>

impl<Grammar> Debug for ValidatedRuleNode<'_, Grammar>

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

Formats the value using the given formatter.