748   IntrusiveRefCntPtr<detail::DirIterState> State;  variable
752     State = new detail::DirIterState;  in directory_iterator()
754     ec = detail::directory_iterator_construct(*State,  in directory_iterator()
759     State = new detail::DirIterState;  in directory_iterator()
760     ec = detail::directory_iterator_construct(*State, de.path());  in directory_iterator()
764   directory_iterator() : State(nullptr) {}  in directory_iterator()
768     ec = directory_iterator_increment(*State);  in increment()
772   const directory_entry &operator*() const { return State->CurrentEntry; }
773   const directory_entry *operator->() const { return &State->CurrentEntry; }
776     if (State == RHS.State)
778     if (!RHS.State)
779       return State->CurrentEntry == directory_entry();
780     if (!State)
781       return RHS.State->CurrentEntry == directory_entry();
782     return State->CurrentEntry == RHS.State->CurrentEntry;
809   IntrusiveRefCntPtr<detail::RecDirIterState> State;  variable
814       : State(new detail::RecDirIterState) {  in recursive_directory_iterator()
815     State->Stack.push(directory_iterator(path, ec));  in recursive_directory_iterator()
816     if (State->Stack.top() == directory_iterator())  in recursive_directory_iterator()
817       State.reset();  in recursive_directory_iterator()
823     if (State->HasNoPushRequest)  in increment()
824       State->HasNoPushRequest = false;  in increment()
827       if ((ec = State->Stack.top()->status(st))) return *this;  in increment()
829         State->Stack.push(directory_iterator(*State->Stack.top(), ec));  in increment()
831         if (State->Stack.top() != end_itr) {  in increment()
832           ++State->Level;  in increment()
835         State->Stack.pop();  in increment()
839     while (!State->Stack.empty()  in increment()
840            && State->Stack.top().increment(ec) == end_itr) {  in increment()
841       State->Stack.pop();  in increment()
842       --State->Level;  in increment()
846     if (State->Stack.empty())  in increment()
847       State.reset();  in increment()
852   const directory_entry &operator*() const { return *State->Stack.top(); }
853   const directory_entry *operator->() const { return &*State->Stack.top(); }
857   int level() const { return State->Level; }  in level()
860   bool no_push_request() const { return State->HasNoPushRequest; }  in no_push_request()
865     assert(State && "Cannot pop an end iterator!");  in pop()
866     assert(State->Level > 0 && "Cannot pop an iterator with level < 1");  in pop()
873       State->Stack.pop();  in pop()
874       --State->Level;  in pop()
875     } while (!State->Stack.empty()  in pop()
876              && State->Stack.top().increment(ec) == end_itr);  in pop()
879     if (State->Stack.empty())  in pop()
880       State.reset();  in pop()
884   void no_push() { State->HasNoPushRequest = true; }  in no_push()
887     return State == RHS.State;