Moddy Te'eni wrote:
Meanwhile, I had another idea. I don't manage to implement it without
crashing, though. Probably because I can't find any documentation.
I avoid using XPathEvaluator, but instead use XPath::execute. This is a code
snippet, which i inserted in the SimpleXPathApi sample code
If you follow the model of XPathEvaluator, you shouldn't have any problems.
// Parse the document...
XalanDocument* const theDocument =
theLiaison.parseXMLStream(theInputSource);
assert(theDocument != 0);
XalanDocumentPrefixResolver
thePrefixResolver(theDocument);
XPathProcessorImpl theProcessor;
XPathConstructionContextDefault theConstructionContext;
XPathExecutionContextDefault theExecutionContext(
XalanMemMgrs::getDefault());
XPath root(XalanMemMgrs::getDefault());
theProcessor.initXPath(root, theConstructionContext,
XalanDOMString(argv[3]), thePrefixResolver);
// OK, let's find the context node...
const XObjectPtr& theResult =
root.execute(theDocument, thePrefixResolver,
theExecutionContext);
Later I will change XPathExecutionContextDefault to my own class, but
meanwhile this program crashes in execute(), and I can't see why.
Without a copy of your instance document and the actual arguments to
your application, it's hard to say what my be going wrong.
Dave
