blam/html/classrapidjson_1_1_encoding.html

concept Encoding {

    typename Ch;


    enum { supportUnicode = 1 }; // or 0 if not supporting unicode


    template<typename OutputStream>

    static void Encode(OutputStream& os, unsigned codepoint);


    template <typename InputStream>

    static bool Decode(InputStream& is, unsigned* codepoint);


    template <typename InputStream, typename OutputStream>

    static bool Validate(InputStream& is, OutputStream& os);


    // The following functions are deal with byte streams.


    template <typename InputByteStream>

    static CharType TakeBOM(InputByteStream& is);


    template <typename InputByteStream>

    static Ch Take(InputByteStream& is);


    template <typename OutputByteStream>

    static void PutBOM(OutputByteStream& os);


    template <typename OutputByteStream>

    static void Put(OutputByteStream& os, Ch c);

};