// MetaAspect Eval
/// Some definitions may have been added from outside (typically for embedded advice)
/// Just add the new definitions the expressions point to
private void Eval(AdviceSpec spec, string XPathBase, string XPathConstraint)
{
// Evaluate the XPath expressions on Cecil object model
if (spec.targetXPath != null)
{
spec.TargetNavigators.AddRange(Cil.TargetNavigator.SelectList(spec.targetXPath + XPathConstraint));
}
else if (spec.targetRegExp != null)
{
foreach (Navigator nav in Cil.TargetNavigator.SelectList(XPathBase + XPathConstraint))
{
if (SimpleRegex.IsPreciseMatch(nav, spec.targetRegExp))
{
spec.TargetNavigators.Add(nav);
}
}
}
if (spec.aspectXPath != null)
{
spec.AspectNavigators.AddRange(Cil.AspectsNavigator.SelectList(spec.aspectXPath));
}
else if (spec.aspectRegExp != null)
{
foreach (Navigator nav in Cil.AspectsNavigator.SelectList(Cil.AllDeclarations))
{
if (SimpleRegex.IsPreciseMatch(nav, spec.aspectRegExp))
{
spec.AspectNavigators.Add(nav);
}
}
}
}
private static void TestSimpleRegex()
{
string txt = "some some .text";
AssertTrue(SimpleRegex.IsPreciseMatch(txt, "so*xt"));
AssertFalse(SimpleRegex.IsPreciseMatch(txt, "so*.ext"));
AssertFalse(SimpleRegex.IsPreciseMatch(txt, "{some }2.text"));
}