Method put

src/Base/Writer.cpp:58–79

    template<typename Device>
    inline bool put(Device& dev, char ch)
    {
        switch (state) {
            case 0:
            case 1:
                if (ch == ']') {
                    ++state;
                }
                else {
                    state = 0;
                }
                break;
            case 2:
                if (ch == '>') {
                    static const char escape[] = "]]><![CDATA[";
                    boost::iostreams::write(dev, escape, sizeof(escape) - 1);
                }
                state = 0;
                break;
        }
        return boost::iostreams::put(dev, ch);
    }

    int state = 0;
};