Beispiel #1
0
static Variant dynamic_to_variant(const folly::dynamic& v) {
  switch (v.type()) {
    case folly::dynamic::Type::NULLT:
      return init_null();
    case folly::dynamic::Type::BOOL:
      return v.asBool();
    case folly::dynamic::Type::DOUBLE:
      return v.asDouble();
    case folly::dynamic::Type::INT64:
      return v.asInt();
    case folly::dynamic::Type::STRING:
      return v.data();
    case folly::dynamic::Type::ARRAY:
    case folly::dynamic::Type::OBJECT:
      ArrayInit arr_init(v.size(), ArrayInit::Mixed{});
      for (auto& item : v.items()) {
        arr_init.add(dynamic_to_variant(item.first),
                dynamic_to_variant(item.second));
      }
      Array ret = arr_init.toArray();
      // Sort the array since folly::dynamic has a tendency to iterate from
      // back to front. This way a var_dump of the array, for example, looks
      // ordered.
      ret.sort(Array::SortNaturalAscending, true, false);
      return ret;
  }
  not_reached();
}
Beispiel #2
0
std::function<void(folly::dynamic)> makeCallback(
    std::weak_ptr<Instance> instance, const folly::dynamic& callbackId) {
  if (!callbackId.isNumber()) {
    throw std::invalid_argument("Expected callback(s) as final argument");
  }

  auto id = callbackId.asInt();
  return [winstance = std::move(instance), id](folly::dynamic args) {
    if (auto instance = winstance.lock()) {
      instance->callJSCallback(id, std::move(args));
    }
  };
}
Beispiel #3
0
static std::string dynamic_to_std_string(const folly::dynamic& v) {
    switch (v.type()) {
    case folly::dynamic::Type::NULLT:
    case folly::dynamic::Type::ARRAY:
    case folly::dynamic::Type::OBJECT:
        return "";
    case folly::dynamic::Type::BOOL:
        return std::to_string(v.asBool());
    case folly::dynamic::Type::DOUBLE:
        return std::to_string(v.asDouble());
    case folly::dynamic::Type::INT64:
        return std::to_string(v.asInt());
    case folly::dynamic::Type::STRING:
        return v.data();
    }
    not_reached();
}
Beispiel #4
0
static Variant dynamic_to_variant(const folly::dynamic& v) {
    switch (v.type()) {
    case folly::dynamic::Type::NULLT:
        return init_null_variant;
    case folly::dynamic::Type::BOOL:
        return v.asBool();
    case folly::dynamic::Type::DOUBLE:
        return v.asDouble();
    case folly::dynamic::Type::INT64:
        return v.asInt();
    case folly::dynamic::Type::STRING:
        return v.data();
    case folly::dynamic::Type::ARRAY:
    case folly::dynamic::Type::OBJECT:
        ArrayInit ret(v.size(), ArrayInit::Mixed{});
        for (auto& item : v.items()) {
            ret.add(dynamic_to_variant(item.first),
                    dynamic_to_variant(item.second));
        }
        return ret.toArray();
    }
    not_reached();
}