protected function addToken($source, $end)
{
$start = $end - mb_strlen($source);
$token = HtmlToken::create($source);
$token->offset = array($start, $end);
$this->res[] = $token;
}
public function wrap($code_before, $code_after)
{
$this->parent->addChildBefore(HtmlToken::create($code_before), $this);
$this->parent->addChildAfter(HtmlToken::create($code_after), $this);
}
protected function _bufferCharacter($char)
{
$this->_Token->ensureIsCharacterToken();
$this->_Token->appendToCharacter($char);
}