On Mon, Nov 28, 2011 at 03:58:56PM +0100, Alexander Hugestrand wrote: > Hi, > > I've had the following problem in both PHP and C++, and can't find > any relevant information about this. It should be quite simple > actually. > > I am trying to parse an xml file, and my code works perfectly for > all node types except DOCTYPE nodes. But I can't find any > information about how to extract the information from it. Here is an > example (my goal is to retrieve the strings "PublicIdentifier" and > "URIreference"): > > <?xml version="1.0" encoding="iso-8859-1"?> > <!DOCTYPE test PUBLIC "PublicIdentifier" "URIreference"> > <test> > </test> > > Here is some code that illustrates my approach, using an > xmlTextReader > <http://www.xmlsoft.org/html/libxml-xmlreader.html#xmlTextReader>: > > *while*(xmlTextReaderRead(myXmlReader) == 1) { > // Why does xmlTextReaderNodeType() return an int and not an enum? > xmlReaderTypes nodeType = > (xmlReaderTypes)xmlTextReaderNodeType(myXmlReader); > *switch*(nodeType) { > *case *XML_READER_TYPE_ELEMENT: /* Do something */ *break*; > *case *XML_READER_TYPE_END_ELEMENT: /* Do something */ *break*; > *case *XML_READER_TYPE_TEXT: /* Do something */ *break*; > *case *XML_READER_TYPE_CDATA: /* Do something */ *break*; > *case *XML_READER_TYPE_PROCESSING_INSTRUCTION: /* Do something */ *break*; > *case *XML_READER_TYPE_COMMENT: /* Do something */ *break*; > // ... > *case *XML_READER_TYPE_DOCUMENT_TYPE: { > // What do I do here?
Get the underlying xmlNodePtr http://xmlsoft.org/html/libxml-xmlreader.html#xmlTextReaderCurrentNode make sure it's type is XML_DTD_NODE, and then cast it to a xmlDtdPtr, then look at SystemID and ExternalID fields, Daniel -- Daniel Veillard | libxml Gnome XML XSLT toolkit http://xmlsoft.org/ dan...@veillard.com | Rpmfind RPM search engine http://rpmfind.net/ http://veillard.com/ | virtualization library http://libvirt.org/ _______________________________________________ xml mailing list, project page http://xmlsoft.org/ xml@gnome.org http://mail.gnome.org/mailman/listinfo/xml
