24 #ifndef IsisXMLHistory_h    25 #define IsisXMLHistory_h    41     ContentHandler *prevDocHandler;
    42     ErrorHandler *prevErrorHandler;
    46                    bool &PexpandNamespaces,
    47                    XERCES::SAX2XMLReader* &Pparser,
    48                    std::vector<IsisChangeData> *PChanges);
    54     void endElement(
const XMLCh *
const uri, 
const XMLCh *
const localname, 
const XMLCh *
const qname);
    56     void characters(
const XMLCh *
const chars, 
const XMLSize_t length);
    59     void startElement(
const XMLCh *
const uri,
    60                       const XMLCh *
const localname,
    61                       const XMLCh *
const qname,
    62                       const XERCES::Attributes  &attributes);
    69     bool expandNamespaces;
    70     XERCES::SAX2XMLReader *parser;
    71     std::vector<IsisChangeData> *changes;