static void Main(string[] args)
{
if ( args.Length < 2)
{
Console.Error.WriteLine("Syntax: demo <path-to-xml-file> <xpath-expression> [<num-iterations(default={0})>]", numIters);
return;
}
var file = args[0];
var xpath = args[1];
if ( args.Length > 2)
{
numIters = int.Parse(args[2]);
}
Console.WriteLine("Loading {0}", file);
var proc = new Processor();
var ms_xp = System.Xml.XPath.XPathExpression.Compile(xpath);
var xpc = proc.NewXPathCompiler();
var xpe = xpc.Compile(xpath);
var sel = xpe.Load();
var doc = XDocument.Load(file);
var ctx = proc.Wrap(doc);
sel.ContextItem = ctx;
var nt = new NameTable();
XmlDocument xd = new XmlDocument(nt);
xd.Load(file);
var ctxXmlDoc = proc.NewDocumentBuilder().Wrap(xd);
Console.WriteLine("Evaluating {0}", xpath);
Time(() => Saxon(sel), "XDoc (Saxon)");
Time(() => Native(ms_xp, doc), "XDoc (Native)");
sel.ContextItem = ctxXmlDoc;
Time(() => Saxon(sel), "XmlDoc (Saxon)");
Time(() => Native(ms_xp, xd), "XmlDoc (Native)");
}