C++ enum identifiers to String

Question

I am trying to convert an C++ identifier into a string. So if I have the following enum

enum Example {
    EXAMPLE0,
    EXAMPLE1
};

I am currently using a little inline function to realise the conversion:

inline std::string example_to_string(Example e) {
    switch (e) {
        case EXAMPLE0: return "EXAMPLE0"; break;
        case EXAMPLE1: return "EXAMPLE1"; break;
        default:       return ""; break;
    }
}

Is there a better way to do this? I have looked everywhere but didn't find anything. In the case above its okay. However, I have larger enums with many identifiers and would love to automate the process.