124 class XMLUnknown;  variable
516     virtual bool Visit( const XMLUnknown& /*unknown*/ )				{  in Visit()  argument
706     virtual XMLUnknown*		ToUnknown()		{  in ToUnknown()
725     virtual const XMLUnknown*		ToUnknown() const		{  in ToUnknown()
1099 class TINYXML2_LIB XMLUnknown : public XMLNode
1103     virtual XMLUnknown*	ToUnknown()					{  in ToUnknown()
1106     virtual const XMLUnknown* ToUnknown() const		{  in ToUnknown()
1116     explicit XMLUnknown( XMLDocument* doc );
1117     virtual ~XMLUnknown();
1122     XMLUnknown( const XMLUnknown& );	// not supported
1123     XMLUnknown& operator=( const XMLUnknown& );	// not supported
1657     XMLUnknown* InsertNewUnknown(const char* text);
1715     friend class XMLUnknown;  variable
1859     XMLUnknown* NewUnknown( const char* text );
2107     XMLUnknown* ToUnknown() 					{  in ToUnknown()
2174     const XMLUnknown* ToUnknown() const			{  in ToUnknown()
2291     virtual bool Visit( const XMLUnknown& unknown );