Function accept

3rd/nlohmann_json/include/nlohmann/json.hpp:6989–6993

    */
    template<typename InputType>
    static bool accept(InputType&& i,
                       const bool ignore_comments = false)
    {
        return parser(detail::input_adapter(std::forward<InputType>(i)), nullptr, false, ignore_comments).accept(true);
    }

    template<typename IteratorType>
    static bool accept(IteratorType first, IteratorType last,