Method MetaEdgesClosure

include/reflex/pattern.h:847–853

    // transitive closure of DFA meta edges; no follow metas to accepting states and no follow cycles
    struct MetaEdgesClosure {
      MetaEdgesClosure(State& state)
      {
        edge = state.edges.begin();
        end = state.edges.end();
        accept = state.accept > 0 || state.edges.empty();
        walk();
      }
      MetaEdgesClosure(State *state)
      {
        edge = state->edges.begin();