pw_protobuf/pw_protobuf_test_protos/optional.proto

// Copyright 2022 The Pigweed Authors
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not
// use this file except in compliance with the License. You may obtain a copy of
// the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
// License for the specific language governing permissions and limitations under
// the License.
syntax = "proto3";

package pw.protobuf.test;

message OptionalTest {
  sfixed32 sometimes_present_fixed = 1;
  int32 sometimes_present_varint = 2;
  optional sfixed32 explicitly_present_fixed = 3;
  optional int32 explicitly_present_varint = 4;
  repeated sfixed32 sometimes_empty_fixed = 5;
  repeated int32 sometimes_empty_varint = 6;
};