//TODO: implement real implicit closing logic from HTML5 spec
// see http://www.w3.org/html/wg/drafts/html/master/syntax.html#syntax-tag-omission
public static bool IsImplicitlyClosedBy(this XElement parent, INamedXObject current)
{
//inline and paragraph tags are implicitly closed by block tags and paragraph tags
switch (parent.Name.Name)
{
case "p":
return(ElementTypes.IsParaOptionalClosing(current.Name.Name));
case "td":
return(current.Name.Name == "td" || current.Name.Name == "th");
case "th":
return(current.Name.Name == "td" || current.Name.Name == "th");
case "dt":
return(current.Name.Name == "dt" || current.Name.Name == "dd");
case "dd":
return(current.Name.Name == "dt" || current.Name.Name == "dd");
case "thead":
return(current.Name.Name == "tbody" || current.Name.Name == "tfoot");
case "tbody":
return(current.Name.Name == "tbody" || current.Name.Name == "tfoot");
case "option":
return(current.Name.Name == "option" || current.Name.Name == "optgroup");
case "tr":
return(current.Name.Name == "tr");
case "li":
return(current.Name.Name == "li");
case "tfoot":
return(current.Name.Name == "tbody");
case "optgroup":
return(current.Name.Name == "optgroup");
default:
return(false);
}
}