Function ModernValue

common/legacy_value.cc:1030–1102

}  // namespace common_internal

absl::Status ModernValue(google::protobuf::Arena* arena,
                         google::api::expr::runtime::CelValue legacy_value,
                         Value& result) {
  switch (legacy_value.type()) {
    case CelValue::Type::kNullType:
      result = NullValue{};
      return absl::OkStatus();
    case CelValue::Type::kBool:
      result = BoolValue{legacy_value.BoolOrDie()};
      return absl::OkStatus();
    case CelValue::Type::kInt64:
      result = IntValue{legacy_value.Int64OrDie()};
      return absl::OkStatus();
    case CelValue::Type::kUint64:
      result = UintValue{legacy_value.Uint64OrDie()};
      return absl::OkStatus();
    case CelValue::Type::kDouble:
      result = DoubleValue{legacy_value.DoubleOrDie()};
      return absl::OkStatus();
    case CelValue::Type::kString:
      result = StringValue(Borrower::Arena(arena),
                           legacy_value.StringOrDie().value());
      return absl::OkStatus();
    case CelValue::Type::kBytes:
      result =
          BytesValue(Borrower::Arena(arena), legacy_value.BytesOrDie().value());
      return absl::OkStatus();
    case CelValue::Type::kMessage: {
      auto message_wrapper = legacy_value.MessageWrapperOrDie();
      result = common_internal::LegacyStructValue(
          google::protobuf::DownCastMessage<google::protobuf::Message>(
              message_wrapper.message_ptr()),
          message_wrapper.legacy_type_info());
      return absl::OkStatus();
    }
    case CelValue::Type::kDuration:
      result = UnsafeDurationValue(legacy_value.DurationOrDie());
      return absl::OkStatus();
    case CelValue::Type::kTimestamp:
      result = UnsafeTimestampValue(legacy_value.TimestampOrDie());
      return absl::OkStatus();
    case CelValue::Type::kList:
      result =
          ListValue(common_internal::LegacyListValue(legacy_value.ListOrDie()));
      return absl::OkStatus();
    case CelValue::Type::kMap:
      result =
          MapValue(common_internal::LegacyMapValue(legacy_value.MapOrDie()));
      return absl::OkStatus();
    case CelValue::Type::kUnknownSet:
      result = UnknownValue{*legacy_value.UnknownSetOrDie()};
      return absl::OkStatus();
    case CelValue::Type::kCelType: {
      auto type_name = legacy_value.CelTypeOrDie().value();
      if (type_name.empty()) {
        return absl::InvalidArgumentError("empty type name in CelValue");
      }
      result = TypeValue(common_internal::LegacyRuntimeType(type_name));