| 949 | |
| 950 | |
| 951 | char* XMLNode::ParseDeep( char* p, StrPair* parentEnd ) |
| 952 | { |
| 953 | // This is a recursive method, but thinking about it "at the current level" |
| 954 | // it is a pretty simple flat list: |
| 955 | // <foo/> |
| 956 | // <!-- comment --> |
| 957 | // |
| 958 | // With a special case: |
| 959 | // <foo> |
| 960 | // </foo> |
| 961 | // <!-- comment --> |
| 962 | // |
| 963 | // Where the closing element (/foo) *must* be the next thing after the opening |
| 964 | // element, and the names must match. BUT the tricky bit is that the closing |
| 965 | // element will be read by the child. |
| 966 | // |
| 967 | // 'endTag' is the end tag for this node, it is returned by a call to a child. |
| 968 | // 'parentEnd' is the end tag for the parent, which is filled in and returned. |
| 969 | |
| 970 | while( p && *p ) { |
| 971 | XMLNode* node = 0; |
| 972 | |
| 973 | p = _document->Identify( p, &node ); |
| 974 | if ( node == 0 ) { |
| 975 | break; |
| 976 | } |
| 977 | |
| 978 | StrPair endTag; |
| 979 | p = node->ParseDeep( p, &endTag ); |
| 980 | if ( !p ) { |
| 981 | DeleteNode( node ); |
| 982 | if ( !_document->Error() ) { |
| 983 | _document->SetError( XML_ERROR_PARSING, 0, 0 ); |
| 984 | } |
| 985 | break; |
| 986 | } |
| 987 | |
| 988 | XMLDeclaration* decl = node->ToDeclaration(); |
| 989 | if ( decl ) { |
| 990 | // A declaration can only be the first child of a document. |
| 991 | // Set error, if document already has children. |
| 992 | if ( !_document->NoChildren() ) { |
| 993 | _document->SetError( XML_ERROR_PARSING_DECLARATION, decl->Value(), 0); |
| 994 | DeleteNode( node ); |
| 995 | break; |
| 996 | } |
| 997 | } |
| 998 | |
| 999 | XMLElement* ele = node->ToElement(); |
| 1000 | if ( ele ) { |
| 1001 | // We read the end tag. Return it to the parent. |
| 1002 | if ( ele->ClosingType() == XMLElement::CLOSING ) { |
| 1003 | if ( parentEnd ) { |
| 1004 | ele->_value.TransferTo( parentEnd ); |
| 1005 | } |
| 1006 | node->_memPool->SetTracked(); // created and then immediately deleted. |
| 1007 | DeleteNode( node ); |
| 1008 | return p; |
no test coverage detected