PHPCfg\Parser::readAssertion PHP Метод

    protected function readAssertion(Assertion $assert)
    {
        if ($assert->value instanceof Operand) {
            return new $assert($this->readVariable($assert->value));
        }
        $vars = [];
        foreach ($assert->value as $child) {
            $vars[] = $this->readAssertion($child);
        }
        return new $assert($vars, $assert->mode);
    }