CalDavSynchronizer.Conversions.Msft.HtmlParser.OpenStructuringElement C# (CSharp) Метод

        private void OpenStructuringElement(XmlElement htmlElement)
        {
            // Close all pending inline elements
            // All block elements are considered as delimiters for inline elements
            // which forces all inline elements to be closed and re-opened in the following
            // structural element (if any).
            // By doing that we guarantee that all inline elements appear only within most nested blocks
            if (HtmlSchema.IsBlockElement(htmlElement.LocalName))
            {
                while (_openedElements.Count > 0 && HtmlSchema.IsInlineElement(_openedElements.Peek().LocalName))
                {
                    XmlElement htmlInlineElement = _openedElements.Pop();
                    InvariantAssert(_openedElements.Count > 0, "OpenStructuringElement: stack of opened elements cannot become empty here");

                    _pendingInlineElements.Push(CreateElementCopy(htmlInlineElement));
                }
            }

            // Add this block element to its parent
            if (_openedElements.Count > 0)
            {
                XmlElement htmlParent = _openedElements.Peek();

                // Check some known block elements for auto-closing (LI and P)
                if (HtmlSchema.ClosesOnNextElementStart(htmlParent.LocalName, htmlElement.LocalName))
                {
                    _openedElements.Pop();
                    htmlParent = _openedElements.Count > 0 ? _openedElements.Peek() : null;
                }

                if (htmlParent != null)
                {
                    // NOTE:
                    // Actually we never expect null - it would mean two top-level P or LI (without a parent).
                    // In such weird case we will loose all paragraphs except the first one...
                    htmlParent.AppendChild(htmlElement);
                }
            }

            // Push it onto a stack
            _openedElements.Push(htmlElement);
        }