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1// Sample .proto file that we can translate to the corresponding .fbs.
2
3option some_option = is_ignored;
4import "imported.proto";
5
6package proto.test;
7
8/// Enum doc comment.
9enum ProtoEnum {
10  option allow_alias = true;
11  NUL = 0;
12  FOO = 1;
13  /// Enum 2nd value doc comment misaligned.
14  BAR = 5;
15  // Aliases
16  FOO_A1 = 1;
17  BAR_A1 = 5;
18  FOO_A2 = 1;
19}
20
21/// 2nd table doc comment with
22/// many lines.
23message ProtoMessage {
24  // Ignored non-doc comment.
25  // A nested message declaration, will be moved to top level in .fbs
26  message OtherMessage {
27    reserved 2, 9 to 11, 15;
28    optional double a = 26;
29    /// doc comment for b.
30    optional float b = 32 [default = 3.14149];
31
32    // Nested enum that aliases the outer one.
33    enum ProtoEnum {
34      NUL = 0;
35      FOO = 1;
36      BAR = 2;
37      BAZ = 3;
38    }
39
40    optional ProtoEnum foo_bar_baz = 33;
41  }
42  optional int32 c = 12 [default = 16];
43  optional int64 d = 1 [default = 0];
44  optional uint32 p = 40;
45  optional uint64 e = 2;
46  /// doc comment for f.
47  optional sint32 f = 3 [default = -1];
48  optional sint64 g = 4;
49  optional fixed32 h = 5;
50  optional fixed64 q = 6;
51  optional sfixed32 i = 7;
52  optional sfixed64 j = 8;
53  /// doc comment for k.
54  optional bool k = 9;
55  /// doc comment for l on 2
56  /// lines
57  required string l = 10;
58  optional bytes m = 11;
59  optional OtherMessage n = 41;
60  repeated string o = 14;
61  optional ImportedMessage z = 16;
62  /// doc comment for r.
63  oneof r {
64    /// doc comment for s.
65    ImportedMessage s = 17;
66    /// doc comment for t on 2
67    /// lines.
68    OtherMessage t = 18;
69  }
70  optional ProtoEnum outer_enum = 33;
71  // Tests that `inf` and `+/-inf` can be parsed in proto options.
72  optional float u = 34 [default = inf];
73  optional float v = 35 [default = +inf];
74  optional float w = 36 [default = -inf];
75
76  map<string, float> grades = 37;
77  map<string, OtherMessage> other_message_map = 38;
78}
79