private void CheckNode(TagNode tn, DiagnosticEmitter e)
{
if (((IWikitextParsingInfo)tn).InferredClosingMark)
{
e.OpenTagNotClosed(tn.ToRange(), tn.Name);
}
var names = new HashSet <string>();
foreach (var attr in tn.Attributes)
{
if (attr.Name == null)
{
continue;
}
var name = attr.Name.ToString().Trim();
if (!names.Add(name))
{
e.DuplicateTagAttribute(attr.ToRange(), name, tn.Name);
}
}
}
