Function rulesFromJsonV4

launcher/minecraft/Rule.cpp:50–89

}

QList<std::shared_ptr<Rule>> rulesFromJsonV4(const QJsonObject &objectWithRules)
{
    QList<std::shared_ptr<Rule>> rules;
    auto rulesVal = objectWithRules.value("rules");
    if (!rulesVal.isArray())
        return rules;

    QJsonArray ruleList = rulesVal.toArray();
    for (auto ruleVal : ruleList)
    {
        std::shared_ptr<Rule> rule;
        if (!ruleVal.isObject())
            continue;
        auto ruleObj = ruleVal.toObject();
        auto actionVal = ruleObj.value("action");
        if (!actionVal.isString())
            continue;
        auto action = RuleAction_fromString(actionVal.toString());
        if (action == Defer)
            continue;

        auto osVal = ruleObj.value("os");
        if (!osVal.isObject())
        {
            // add a new implicit action rule
            rules.append(ImplicitRule::create(action));
            continue;
        }

        auto osObj = osVal.toObject();
        auto osNameVal = osObj.value("name");
        if (!osNameVal.isString())
            continue;
        QString osName = osNameVal.toString();
        QString versionRegex = osObj.value("version").toString();
        // add a new OS rule
        rules.append(OsRule::create(action, osName, versionRegex));
    }
    return rules;
}

QJsonObject ImplicitRule::toJson()
{