748     _prev( 0 ), _next( 0 ),  in XMLNode()
810         _firstChild = _firstChild->_next;  in Unlink()
817         child->_prev->_next = child->_next;  in Unlink()
819     if ( child->_next ) {  in Unlink()
820         child->_next->_prev = child->_prev;  in Unlink()
822 	child->_next = 0;  in Unlink()
835 	TIXMLASSERT(node->_next == 0);  in DeleteChild()
852         TIXMLASSERT( _lastChild->_next == 0 );  in InsertEndChild()
853         _lastChild->_next = addThis;  in InsertEndChild()
857         addThis->_next = 0;  in InsertEndChild()
864         addThis->_next = 0;  in InsertEndChild()
885         addThis->_next = _firstChild;  in InsertFirstChild()
895         addThis->_next = 0;  in InsertFirstChild()
924     if ( afterThis->_next == 0 ) {  in InsertAfterChild()
930     addThis->_next = afterThis->_next;  in InsertAfterChild()
931     afterThis->_next->_prev = addThis;  in InsertAfterChild()
932     afterThis->_next = addThis;  in InsertAfterChild()
942     for( const XMLNode* node = _firstChild; node; node = node->_next ) {  in FirstChildElement()
966     for( const XMLNode* node = _next; node; node = node->_next ) {  in NextSiblingElement()
1508         XMLAttribute* next = _rootAttribute->_next;  in ~XMLElement()
1517     for( XMLAttribute* a = _rootAttribute; a; a = a->_next ) {  in FindAttribute()
1774             last = attrib, attrib = attrib->_next ) {  in FindOrCreateAttribute()
1783             TIXMLASSERT( last->_next == 0 );  in FindOrCreateAttribute()
1784             last->_next = attrib;  in FindOrCreateAttribute()
1799     for( XMLAttribute* a=_rootAttribute; a; a=a->_next ) {  in DeleteAttribute()
1802                 prev->_next = a->_next;  in DeleteAttribute()
1805                 _rootAttribute = a->_next;  in DeleteAttribute()
1847                 TIXMLASSERT( prevAttribute->_next == 0 );  in ParseAttributes()
1848                 prevAttribute->_next = attrib;  in ParseAttributes()