| 839 | |
| 840 | |
| 841 | XMLNode* XMLNode::InsertEndChild( XMLNode* addThis ) |
| 842 | { |
| 843 | TIXMLASSERT( addThis ); |
| 844 | if ( addThis->_document != _document ) { |
| 845 | TIXMLASSERT( false ); |
| 846 | return 0; |
| 847 | } |
| 848 | InsertChildPreamble( addThis ); |
| 849 | |
| 850 | if ( _lastChild ) { |
| 851 | TIXMLASSERT( _firstChild ); |
| 852 | TIXMLASSERT( _lastChild->_next == 0 ); |
| 853 | _lastChild->_next = addThis; |
| 854 | addThis->_prev = _lastChild; |
| 855 | _lastChild = addThis; |
| 856 | |
| 857 | addThis->_next = 0; |
| 858 | } |
| 859 | else { |
| 860 | TIXMLASSERT( _firstChild == 0 ); |
| 861 | _firstChild = _lastChild = addThis; |
| 862 | |
| 863 | addThis->_prev = 0; |
| 864 | addThis->_next = 0; |
| 865 | } |
| 866 | addThis->_parent = this; |
| 867 | return addThis; |
| 868 | } |
| 869 | |
| 870 | |
| 871 | XMLNode* XMLNode::InsertFirstChild( XMLNode* addThis ) |