private function hasBody(Twig_TokenStream $stream)
{
$look = 0;
while ($token = $stream->look($look)) {
if ($token->getType() === Twig_Token::EOF_TYPE) {
return false;
}
if ($token->getType() === Twig_Token::NAME_TYPE && $token->getValue() === 'end' . $this->name) {
return true;
}
$look++;
}
return false;
}