protected function _normalizeClass($name)
    {
        if (!$name || $name[0] === '\\') {
            return $name;
        }
        if ($this->_states['uses']) {
            $tokens = explode('\\', $name, 2);
            if (isset($this->_states['uses'][$tokens[0]])) {
                $prefix = $this->_states['uses'][$tokens[0]];
                return count($tokens) === 2 ? '\\' . $prefix . '\\' . $tokens[1] : '\\' . $prefix;
            }
        }
        $current = $this->_states['current'];
        $prefix = '\\';
        if ($current->namespace) {
            $prefix .= $current->namespace->name . '\\';
        }
        return $prefix . $name;
    }