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}
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