protected bool CreateTag(string tag, int htmlStart, int textStart, int textEnd, int htmlEnd,
HtmlNode parent, out HtmlNode node)
{
node = null;
if (htmlEnd != -1 && htmlEnd <= htmlStart)
{
return false;
}
if (textEnd != -1 && textEnd < textStart)
{
return false;
}
node = new HtmlNode(tag, htmlStart, textStart, textEnd, htmlEnd, context.HtmlContext, parent);
if (context.PreviousNode != null)
{
node.SetPreviousNode(context.PreviousNode);
context.PreviousNode.SetNextNode(node);
}
context.PreviousNode = node;
return parent == null;
}