Class json_reverse_iterator

Source/Utils/json.hpp:11442–11525

        */
        template<typename Base>
        class json_reverse_iterator : public std::reverse_iterator<Base>
        {
        public:
            using difference_type = std::ptrdiff_t;
            /// shortcut to the reverse iterator adapter
            using base_iterator = std::reverse_iterator<Base>;
            /// the reference type for the pointed-to element
            using reference = typename Base::reference;

            /// create reverse iterator from iterator
            explicit json_reverse_iterator(const typename base_iterator::iterator_type& it) noexcept
                : base_iterator(it) {}

            /// create reverse iterator from base class
            explicit json_reverse_iterator(const base_iterator& it) noexcept : base_iterator(it) {}

            /// post-increment (it++)
            json_reverse_iterator const operator++(int)
            {
                return static_cast<json_reverse_iterator>(base_iterator::operator++(1));
            }

            /// pre-increment (++it)
            json_reverse_iterator& operator++()
            {
                return static_cast<json_reverse_iterator&>(base_iterator::operator++());
            }

            /// post-decrement (it--)
            json_reverse_iterator const operator--(int)
            {
                return static_cast<json_reverse_iterator>(base_iterator::operator--(1));
            }

            /// pre-decrement (--it)
            json_reverse_iterator& operator--()
            {
                return static_cast<json_reverse_iterator&>(base_iterator::operator--());
            }

            /// add to iterator
            json_reverse_iterator& operator+=(difference_type i)
            {
                return static_cast<json_reverse_iterator&>(base_iterator::operator+=(i));
            }

            /// add to iterator
            json_reverse_iterator operator+(difference_type i) const
            {
                return static_cast<json_reverse_iterator>(base_iterator::operator+(i));
            }

            /// subtract from iterator
            json_reverse_iterator operator-(difference_type i) const
            {
                return static_cast<json_reverse_iterator>(base_iterator::operator-(i));
            }