MS.Internal.Xml.XPath.Query.AssertDOD C# (CSharp) Метод

        private void AssertDOD(List<XPathNavigator> buffer, XPathNavigator nav, int pos) {
            if (nav.GetType().ToString() == "Microsoft.VisualStudio.Modeling.StoreNavigator") return;
            if (nav.GetType().ToString() == "System.Xml.DataDocumentXPathNavigator") return;
            Debug.Assert(0 <= pos && pos <= buffer.Count, "Algorithm error: Insert()");
            XmlNodeOrder cmp;
            if (0 < pos) {
                cmp = CompareNodes(buffer[pos - 1], nav);
                Debug.Assert(cmp == XmlNodeOrder.Before, "Algorithm error: Insert()");
            }
            if (pos < buffer.Count) {
                cmp = CompareNodes(nav, buffer[pos]);
                Debug.Assert(cmp == XmlNodeOrder.Before, "Algorithm error: Insert()");
            }
        }