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1// Protocol Buffers - Google's data interchange format
2// Copyright 2008 Google Inc.  All rights reserved.
3// https://developers.google.com/protocol-buffers/
4//
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are
7// met:
8//
9//     * Redistributions of source code must retain the above copyright
10// notice, this list of conditions and the following disclaimer.
11//     * Redistributions in binary form must reproduce the above
12// copyright notice, this list of conditions and the following disclaimer
13// in the documentation and/or other materials provided with the
14// distribution.
15//     * Neither the name of Google Inc. nor the names of its
16// contributors may be used to endorse or promote products derived from
17// this software without specific prior written permission.
18//
19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30
31// Author: kenton@google.com (Kenton Varda)
32//  Based on original Protocol Buffers design by
33//  Sanjay Ghemawat, Jeff Dean, and others.
34//
35// This file is similar to unittest_mset_wire_format.proto, but does not
36// have a TestMessageSet, so it can be downgraded to proto1.
37
38syntax = "proto2";
39
40import "google/protobuf/unittest_mset_wire_format.proto";
41
42package protobuf_unittest;
43
44option cc_enable_arenas = true;
45option optimize_for = SPEED;
46
47message TestMessageSetContainer {
48  optional proto2_wireformat_unittest.TestMessageSet message_set = 1;
49}
50
51message TestMessageSetExtension1 {
52  extend proto2_wireformat_unittest.TestMessageSet {
53    optional TestMessageSetExtension1 message_set_extension = 1545008;
54  }
55  optional int32 i = 15;
56}
57
58message TestMessageSetExtension2 {
59  extend proto2_wireformat_unittest.TestMessageSet {
60    optional TestMessageSetExtension2 message_set_extension = 1547769;
61  }
62  optional string str = 25;
63}
64
65// This message was used to generate
66// //net/proto2/python/internal/testdata/message_set_message, but is commented
67// out since it must not actually exist in code, to simulate an "unknown"
68// extension.
69// message TestMessageSetUnknownExtension {
70//   extend TestMessageSet {
71//     optional TestMessageSetUnknownExtension message_set_extension = 56141421;
72//   }
73//   optional int64 a = 1;
74// }
75
76// MessageSet wire format is equivalent to this.
77message RawMessageSet {
78  repeated group Item = 1 {
79    required int32 type_id = 2;
80    required bytes message = 3;
81  }
82}
83