internal XPathNodeIterator Select(XPathExpression expr, NSResolver ctx)
{
CompiledExpression cexpr = (CompiledExpression)expr;
if (ctx == null)
{
ctx = cexpr.NamespaceManager;
}
BaseIterator iter = new NullIterator(this, ctx);
return(cexpr.EvaluateNodeSet(iter));
}
internal XPathNodeIterator EvaluateNodeSet(XPathExpression expr, XPathNodeIterator context, NSResolver ctx)
{
CompiledExpression cexpr = (CompiledExpression)expr;
if (ctx == null)
{
ctx = cexpr.NamespaceManager;
}
if (context == null)
{
context = new NullIterator(this, cexpr.NamespaceManager);
}
BaseIterator iterContext = ToBaseIterator(context, ctx);
iterContext.NamespaceManager = ctx;
return(cexpr.EvaluateNodeSet(iterContext));
}