public override object Execute(IContextProvider provider, object[] dataPool)
{
bool orderedSet = _isOrderedSet;
bool special = provider != null &&
provider.Context.GetType().Name == "XPathDocumentNavigator";
XPath2NodeIterator tail;
if (_path[0].type == XPath2ExprType.Expr)
{
tail = XPath2NodeIterator.Create(_path[0].node.Execute(provider, dataPool));
if (!(_path[0].node is OrderedBinaryOperatorNode))
{
orderedSet = orderedSet & tail.IsSingleIterator;
}
}
else
{
tail = _path[0].Create(Context, dataPool,
XPath2NodeIterator.Create(CoreFuncs.ContextNode(provider)), special);
}
for (int k = 1; k < _path.Length; k++)
{
tail = _path[k].Create(Context, dataPool, tail, special);
}
if (!orderedSet)
{
return(new DocumentOrderNodeIterator(tail));
}
return(tail);
}
public override object Execute(IContextProvider provider, object[] dataPool)
{
return(CoreFuncs.ContextNode(provider));
}
