private void AddHtml(XmlNode context, DekiScriptOutputBuffer buffer, ref int index, bool safe)
{
while (true)
{
object current = buffer[index];
if (current is DekiScriptOutputBuffer.XmlStart)
{
DekiScriptOutputBuffer.XmlStart start = (DekiScriptOutputBuffer.XmlStart)current;
switch (start.Name)
{
case "head":
if (safe)
{
SkipNode(buffer, ref index);
}
else
{
AddHead(buffer, ref index);
}
break;
case "body":
AddBody(context ?? _body, buffer, ref index, safe);
break;
case "tail":
if (safe)
{
SkipNode(buffer, ref index);
}
else
{
AddTail(buffer, ref index);
}
break;
default:
// unexpected node; ignore it
SkipNode(buffer, ref index);
break;
}
}
else if (current is DekiScriptOutputBuffer.XmlEnd)
{
// we're done
break;
}
else
{
// unexpected node; ignore it
}
++index;
}
}
private void ConvertStateToHtml(DekiScriptOutputBuffer.XmlStart start)
{
if (_state != State.HTML)
{
_bodies = new Dictionary <string, XmlNode>();
// check if we're upconverting from the XML state
XmlNode xml = null;
if (_state == State.XML)
{
// preserve the XML element
xml = _document.FirstChild;
_document.RemoveChild(xml);
}
else
{
_document = new XmlDocument(XDoc.XmlNameTable);
}
// initialize the HTML fields
_state = State.HTML;
if (start != null)
{
_html = _document.CreateElement(start.Name);
if (start.Attributes != null)
{
foreach (var attribute in start.Attributes)
{
// TODO (steveb): add support for namespaces
var attr = _document.CreateAttribute(attribute.Item2);
attr.Value = attribute.Item3;
_html.Attributes.Append(attr);
}
}
}
else
{
_html = _document.CreateElement("html");
}
_body = _document.CreateElement("body");
_document.AppendChild(_html);
_html.AppendChild(_body);
// append the preserved XML element
if (xml != null)
{
_body.AppendChild(xml);
}
}
}
