Function CStrSize

deps/tinyxml2/include/tinyxml2/tinyxml2.h:2290–2292

If in print to memory mode, return the size of the XML file in memory. (Note the size returned includes the terminating null.) */

    	includes the terminating null.)
    */
    int CStrSize() const {
        return _buffer.Size();
    }
    /**
    	If in print to memory mode, reset the buffer to the
    	beginning.