bool Satisfies(Node node, T root)
{
if (node is TagName)
{
return(_ops.TagName(root) == ((TagName)node).Tag);
}
else if (node is Attrib)
{
var attrib = ((Attrib)node);
return(Satisfies(attrib.Element, root) &&
_ops.SatisfiesAttrib(root, attrib.Op, attrib.Prop, attrib.Parm));
}
return(false);
}
