public function analyze()
{
$bailout = array('Return', 'Continue', 'Break');
// if ($a) { return; } else { not return; }
$this->atomIs('Ifthen')->outIs('THEN')->outWithRank('ELEMENT', 'last')->atomIs($bailout)->back('first')->outIs('ELSE')->outWithRank('ELEMENT', 'last')->atomIsNot($bailout)->back('first');
$this->prepareQuery();
// if ($a) { not return; } else { return; }
$this->atomIs('Ifthen')->outIs('THEN')->outWithRank('ELEMENT', 'last')->atomIsNot($bailout)->back('first')->outIs('ELSE')->outWithRank('ELEMENT', 'last')->atomIs($bailout)->back('first');
$this->prepareQuery();
}