Function RegisterListFlattenFunction

extensions/lists_functions.cc:494–513

}

absl::Status RegisterListFlattenFunction(FunctionRegistry& registry) {
  CEL_RETURN_IF_ERROR(
      (BinaryFunctionAdapter<absl::StatusOr<Value>, const ListValue&,
                             int64_t>::RegisterMemberOverload("flatten",
                                                              &ListFlatten,
                                                              registry)));
  CEL_RETURN_IF_ERROR(
      (UnaryFunctionAdapter<absl::StatusOr<Value>, const ListValue&>::
           RegisterMemberOverload(
               "flatten",
               [](const ListValue& list,
                  const google::protobuf::DescriptorPool* absl_nonnull descriptor_pool,
                  google::protobuf::MessageFactory* absl_nonnull message_factory,
                  google::protobuf::Arena* absl_nonnull arena) {
                 return ListFlatten(list, 1, descriptor_pool, message_factory,
                                    arena);
               },
               registry)));
  return absl::OkStatus();
}

absl::Status RegisterListRangeFunction(FunctionRegistry& registry) {
  return UnaryFunctionAdapter<absl::StatusOr<Value>,