Struct FeatureStructureFilter 

pub struct FeatureStructureFilter<'a> { /* private fields */ }

Bottom-up evaluator that rejects failed feature-structure operations.

Trait Implementations

impl BottomUpTa for FeatureStructureFilter<'_>

type State = FeatureStructure

State type carried by the automaton.

fn step( &self, symbol: Symbol, children: &[Self::State], out: &mut dyn FnMut(Self::State), )

Report all possible parent states for f(children...).

fn is_accepting(&self, _state: &Self::State) -> bool

Return whether q is an accepting state.