/// <summary>
/// Closes all elements that are open back to the last
/// start tag for this element. Returns true if the
/// matching tag is found and element(s) are closed. IF
/// no matching tag is found, no tags are closed and the
/// method returns false.
/// </summary>
private bool CloseBackToMatchingTag(string name)
{
// Find last-previous open
var index = openElements.IndexOf(name);
// No prior matching tag, so do nothing
if (index == -1)
{
return(false);
}
// Close open elements back to last-previous open
CloseOpenElements(openElements.Count - index);
return(true);
}