to_string()

template<typename BasicJsonType >

std::string nlohmann::json_pointer< BasicJsonType >::to_string ( ) const

inline

return a string representation of the JSON pointer

Invariant

For each JSON pointer ptr, it holds:

ptr == json_pointer(ptr.to_string());

Returns

a string representation of the JSON pointer

@liveexample{The example shows the result of to_string.,json_pointer__to_string}

Since

version 2.0.0

Definition at line 12609 of file json.hpp.

    {
        return std::accumulate(reference_tokens.begin(), reference_tokens.end(),
                               std::string{},
                               [](const std::string & a, const std::string & b)
        {
            return a + "/" + detail::escape(b);
        });
    }