// only here if th or td in scope
internal override bool Process(Token t, HtmlTreeBuilder tb)
{
switch (t.type)
{
case TokenType.Character:
{
Token.Character c = t.AsCharacter();
if (c.GetData().Equals(HtmlTreeBuilderState.nullString))
{
tb.Error(this);
return false;
}
else
{
tb.Insert(c);
}
break;
}
case TokenType.Comment:
{
tb.Insert(t.AsComment());
break;
}
case TokenType.Doctype:
{
tb.Error(this);
return false;
}
case TokenType.StartTag:
{
Token.StartTag start = t.AsStartTag();
string name = start.Name();
if (name.Equals("html"))
{
return tb.Process(start, HtmlTreeBuilderState.InBody);
}
else if (name.Equals("option"))
{
tb.Process(new Token.EndTag("option"));
tb.Insert(start);
}
else if (name.Equals("optgroup"))
{
if (tb.CurrentElement().NodeName.Equals("option"))
{
tb.Process(new Token.EndTag("option"));
}
else if (tb.CurrentElement().NodeName.Equals("optgroup"))
{
tb.Process(new Token.EndTag("optgroup"));
}
tb.Insert(start);
}
else if (name.Equals("select"))
{
tb.Error(this);
return tb.Process(new Token.EndTag("select"));
}
else if (StringUtil.In(name, "input", "keygen", "textarea"))
{
tb.Error(this);
if (!tb.InSelectScope("select"))
{
return false;
}
// frag
tb.Process(new Token.EndTag("select"));
return tb.Process(start);
}
else if (name.Equals("script"))
{
return tb.Process(t, HtmlTreeBuilderState.InHead);
}
else
{
return this.AnythingElse(t, tb);
}
break;
}
case TokenType.EndTag:
{
Token.EndTag end = t.AsEndTag();
string name = end.Name();
if (name.Equals("optgroup"))
{
if (tb.CurrentElement().NodeName.Equals("option")
&& tb.AboveOnStack(tb.CurrentElement()) != null
&& tb.AboveOnStack(tb.CurrentElement()).NodeName.Equals("optgroup"))
{
tb.Process(new Token.EndTag("option"));
}
if (tb.CurrentElement().NodeName.Equals("optgroup"))
{
tb.Pop();
}
else
{
tb.Error(this);
}
}
else if (name.Equals("option"))
{
if (tb.CurrentElement().NodeName.Equals("option"))
{
tb.Pop();
}
else
{
tb.Error(this);
}
}
else if (name.Equals("select"))
{
if (!tb.InSelectScope(name))
{
tb.Error(this);
return false;
}
else
{
tb.PopStackToClose(name);
tb.ResetInsertionMode();
}
}
else
{
return this.AnythingElse(t, tb);
}
break;
}
case TokenType.EOF:
{
if (!tb.CurrentElement().NodeName.Equals("html"))
{
tb.Error(this);
}
break;
}
default:
{
return this.AnythingElse(t, tb);
}
}
return true;
}