88 class InvalSetIterator;  // Forward declaration.  variable
100   typedef InvalSetIterator<InvalSet<TEMPLATE_INVALSET_P_DEF> > iterator;
242   friend class InvalSetIterator<InvalSet<TEMPLATE_INVALSET_P_DEF> >;  variable
247 class InvalSetIterator : public std::iterator<std::forward_iterator_tag,
255   explicit InvalSetIterator(S* inval_set = NULL);
258   ~InvalSetIterator();
259   InvalSetIterator(const InvalSetIterator<S>& other);
260   InvalSetIterator<S>& operator=(InvalSetIterator<S> other);
262   InvalSetIterator(InvalSetIterator<S>&& other) noexcept;
265   friend void swap(InvalSetIterator<S>& a, InvalSetIterator<S>& b) {  in swap()
286   InvalSetIterator<S>& operator++();    // Pre-increment.
287   InvalSetIterator<S> operator++(int);  // Post-increment.
288   bool operator==(const InvalSetIterator<S>& rhs) const;
289   bool operator!=(const InvalSetIterator<S>& rhs) const {
729 InvalSetIterator<S>::InvalSetIterator(S* inval_set)  in InvalSetIterator()  function
748 InvalSetIterator<S>::~InvalSetIterator() {  in ~InvalSetIterator()
756 typename S::_ElementType* InvalSetIterator<S>::Current() const {  in Current()
767 void InvalSetIterator<S>::Advance() {  in Advance()
773 bool InvalSetIterator<S>::Done() const {  in Done()
785 void InvalSetIterator<S>::Finish() {  in Finish()
795 void InvalSetIterator<S>::DeleteCurrentAndAdvance() {  in DeleteCurrentAndAdvance()
806 bool InvalSetIterator<S>::IsValid(const ElementType& element) {  in IsValid()
812 typename S::_KeyType InvalSetIterator<S>::GetKey(const ElementType& element) {  in GetKey()
818 void InvalSetIterator<S>::MoveToValidElement() {  in MoveToValidElement()
831 InvalSetIterator<S>::InvalSetIterator(const InvalSetIterator<S>& other)  in InvalSetIterator()  function
843 InvalSetIterator<S>::InvalSetIterator(InvalSetIterator<S>&& other) noexcept  in InvalSetIterator()  function
853 InvalSetIterator<S>& InvalSetIterator<S>::operator=(InvalSetIterator<S> other) {
860 bool InvalSetIterator<S>::operator==(const InvalSetIterator<S>& rhs) const {
884 InvalSetIterator<S>& InvalSetIterator<S>::operator++() {
901 InvalSetIterator<S> InvalSetIterator<S>::operator++(int /* unused */) {
904   InvalSetIterator<S> old(*this);