Method to_string

include/nlohmann/detail/json_pointer.hpp:37–45

@brief return a string representation of the JSON pointer @sa https://json.nlohmann.me/api/json_pointer/to_string/

    /// @brief return a string representation of the JSON pointer
    /// @sa https://json.nlohmann.me/api/json_pointer/to_string/
    std::string to_string() const
    {
        return std::accumulate(reference_tokens.begin(), reference_tokens.end(),
                               std::string{},
                               [](const std::string & a, const std::string & b)
        {
            return a + "/" + detail::escape(b);
        });
    }

    /// @brief return a string representation of the JSON pointer
    /// @sa https://json.nlohmann.me/api/json_pointer/operator_string/