syntax = "proto2";

package foo;

import "protobuf-c/protobuf-c.proto";

option (pb_c_file).const_strings = true;

message SubMess {
  required int32 test = 4;

  optional int32 val1 = 6;
  optional int32 val2 = 7;
  repeated int32 rep = 8;
  message SubSubMess {
    optional int32 val1 = 1 [default = 100];
    repeated int32 rep = 4;
    optional bytes bytes1 = 2 [default = "a \0 char"];
    optional string str1 = 3 [default = "hello world\n"];
    optional string str2 = 5 [default = "hello\0world\n",
			      (pb_c_field).string_as_bytes = true];
  }
  optional SubSubMess sub1 = 9;
  optional SubSubMess sub2 = 10;
};
 
enum TestEnumSmall {
  NEG_VALUE = -1;
  VALUE = 0;
  OTHER_VALUE = 1;
}

// these number are specifically chosen to test the
// boundaries of when an enum requires a certain number of bytes.
// e.g. 16383 requires 3 bytes; 16384 requires 4.
enum TestEnum {
  VALUENEG123456 = -123456;
  VALUENEG1 = -1;
  VALUE0 = 0;
  VALUE1 = 1;
  VALUE127 = 127;
  VALUE128 = 128;
  VALUE16383 = 16383;
  VALUE16384 = 16384;
  VALUE2097151 = 2097151;
  VALUE2097152 = 2097152;
  VALUE268435455 = 268435455;
  VALUE268435456 = 268435456;
}
enum TestEnumDupValues {
  VALUE_A = 42;
  VALUE_B = 42;
  VALUE_C = 42;
  VALUE_D = 666;
  VALUE_E = 666;
  VALUE_F = 1000;
  VALUE_AA = 1000;
  VALUE_BB = 1001;
  option allow_alias = true;
}

message TestFieldNo15 {			// should use 1 byte header
  required string test = 15;
}
message TestFieldNo16 {			// requires 2 byte header
  required string test = 16;
}
message TestFieldNo2047 {               // should use 2 byte header
  required string test = 2047;
}
message TestFieldNo2048 {               // requires 3 byte header
  required string test = 2048;
}
message TestFieldNo262143 {             // should use 3 byte header
  required string test = 262143;
}
message TestFieldNo262144 {             // requires 4 byte header
  required string test = 262144;
}
message TestFieldNo33554431 {           // should use 4 byte header
  required string test = 33554431;
}
message TestFieldNo33554432 {           // requires 5 byte header
  required string test = 33554432;
}

message TestMess {
  repeated int32 test_int32 = 1;
  repeated sint32 test_sint32 = 2;
  repeated sfixed32 test_sfixed32 = 3;
  repeated int64 test_int64 = 4;
  repeated sint64 test_sint64 = 5;
  repeated sfixed64 test_sfixed64 = 6;
  repeated uint32 test_uint32 = 7;
  repeated fixed32 test_fixed32 = 8;
  repeated uint64 test_uint64 = 9;
  repeated fixed64 test_fixed64 = 10;
  repeated float test_float = 11;
  repeated double test_double = 12;
  repeated bool test_boolean = 13;
  repeated TestEnumSmall test_enum_small = 14;
  repeated TestEnum test_enum = 15;
  repeated string test_string = 16;
  repeated bytes test_bytes = 17;
  repeated SubMess test_message = 18;
}
message TestMessPacked {
  repeated int32 test_int32 = 1 [packed=true];
  repeated sint32 test_sint32 = 2 [packed=true];
  repeated sfixed32 test_sfixed32 = 3 [packed=true];
  repeated int64 test_int64 = 4 [packed=true];
  repeated sint64 test_sint64 = 5 [packed=true];
  repeated sfixed64 test_sfixed64 = 6 [packed=true];
  repeated uint32 test_uint32 = 7 [packed=true];
  repeated fixed32 test_fixed32 = 8 [packed=true];
  repeated uint64 test_uint64 = 9 [packed=true];
  repeated fixed64 test_fixed64 = 10 [packed=true];
  repeated float test_float = 11 [packed=true];
  repeated double test_double = 12 [packed=true];
  repeated bool test_boolean = 13 [packed=true];
  repeated TestEnumSmall test_enum_small = 14 [packed=true];
  repeated TestEnum test_enum = 15 [packed=true];
}

message TestMessOptional {
  option (pb_c_msg).gen_pack_helpers = false;
  option (pb_c_msg).gen_init_helpers = false;
  optional int32 test_int32 = 1;
  optional sint32 test_sint32 = 2;
  optional sfixed32 test_sfixed32 = 3;
  optional int64 test_int64 = 4;
  optional sint64 test_sint64 = 5;
  optional sfixed64 test_sfixed64 = 6;
  optional uint32 test_uint32 = 7;
  optional fixed32 test_fixed32 = 8;
  optional uint64 test_uint64 = 9;
  optional fixed64 test_fixed64 = 10;
  optional float test_float = 11;
  optional double test_double = 12;
  optional bool test_boolean = 13;
  optional TestEnumSmall test_enum_small = 14;
  optional TestEnum test_enum = 15;
  optional string test_string = 16;
  optional bytes test_bytes = 17;
  optional SubMess test_message = 18;
}

message TestMessOneof {
  oneof test_oneof {
    int32 test_int32 = 1;
    sint32 test_sint32 = 2;
    sfixed32 test_sfixed32 = 3;
    int64 test_int64 = 4;
    sint64 test_sint64 = 5;
    sfixed64 test_sfixed64 = 6;
    uint32 test_uint32 = 7;
    fixed32 test_fixed32 = 8;
    uint64 test_uint64 = 9;
    fixed64 test_fixed64 = 10;
    float test_float = 11;
    double test_double = 12;
    bool test_boolean = 13;
    TestEnumSmall test_enum_small = 14;
    TestEnum test_enum = 15;
    string test_string = 16;
    bytes test_bytes = 17;
    SubMess test_message = 18;
  }
  optional int32 opt_int = 19;
}

message TestMessRequiredInt32 {
  required int32 test = 42;
}
message TestMessRequiredSInt32 {
  required sint32 test = 43;
}
message TestMessRequiredSFixed32 {
  required sfixed32 test = 100;
}
message TestMessRequiredInt64 {
  required int64 test = 1;
}
message TestMessRequiredSInt64 {
  required sint64 test = 11;
}
message TestMessRequiredSFixed64 {
  required sfixed64 test = 12;
}
message TestMessRequiredUInt32 {
  required uint32 test = 1;
}
message TestMessRequiredFixed32 {
  required fixed32 test = 1;
}
message TestMessRequiredUInt64 {
  required uint64 test = 1;
}
message TestMessRequiredFixed64 {
  required fixed64 test = 1;
}
message TestMessRequiredFloat {
  required float test = 1;
}
message TestMessRequiredDouble {
  required double test = 1;
}
message TestMessRequiredBool {
  required bool test = 1;
}
message TestMessRequiredEnum {
  required TestEnum test = 1;
}
message TestMessRequiredEnumSmall {
  required TestEnumSmall test = 1;
}
message TestMessRequiredString {
  required string test = 1;
}
message TestMessRequiredBytes {
  required bytes test = 1;
}
message TestMessRequiredMessage {
  required SubMess test = 1;
}
message EmptyMess {
}
message DefaultRequiredValues {
  required int32 v_int32   = 1 [default = -42];
  required uint32 v_uint32 = 2 [default = 666];
  required int32 v_int64   = 3 [default = 100000];
  required uint32 v_uint64 = 4 [default = 100001];
  required float v_float   = 5 [default = 2.5];
  required double v_double = 6 [default = 4.5];
  required string v_string = 7 [default = "hi mom\n"];
  required bytes v_bytes   = 8 [default = "a \0 character"];
}
message DefaultOptionalValues {
  optional int32 v_int32   = 1 [default = -42];
  optional uint32 v_uint32 = 2 [default = 666];
  optional int32 v_int64   = 3 [default = 100000];
  optional uint32 v_uint64 = 4 [default = 100001];
  optional float v_float   = 5 [default = 2.5];
  optional double v_double = 6 [default = 4.5];
  optional string v_string = 7 [default = "hi mom\n"];
  optional bytes v_bytes   = 8 [default = "a \0 character"];
}
message LowerCase {
  enum CaseEnum {
    UPPER = 1;
    lower = 2;
  }
  optional CaseEnum value = 1 [default = lower];
}
message AllocValues {
  optional bytes o_bytes = 1;
  repeated string r_string = 2;
  required string a_string = 3;
  required bytes a_bytes = 4;
  required DefaultRequiredValues a_mess = 5;
}

message TestRequiredFieldsBitmap {
  required string field1 = 1;
  optional string field2 = 2;
  optional string field3 = 3;
  optional string field4 = 4;
  optional string field5 = 5;
  optional string field6 = 6;
  optional string field7 = 7;
  optional string field8 = 8;
  optional string field9 = 9;
  optional string field10 = 10;
  optional string field11 = 11;
  optional string field12 = 12;
  optional string field13 = 13;
  optional string field14 = 14;
  optional string field15 = 15;
  optional string field16 = 16;
  optional string field17 = 17;
  optional string field18 = 18;
  optional string field19 = 19;
  optional string field20 = 20;
  optional string field21 = 21;
  optional string field22 = 22;
  optional string field23 = 23;
  optional string field24 = 24;
  optional string field25 = 25;
  optional string field26 = 26;
  optional string field27 = 27;
  optional string field28 = 28;
  optional string field29 = 29;
  optional string field30 = 30;
  optional string field31 = 31;
  optional string field32 = 32;
  optional string field33 = 33;
  optional string field34 = 34;
  optional string field35 = 35;
  optional string field36 = 36;
  optional string field37 = 37;
  optional string field38 = 38;
  optional string field39 = 39;
  optional string field40 = 40;
  optional string field41 = 41;
  optional string field42 = 42;
  optional string field43 = 43;
  optional string field44 = 44;
  optional string field45 = 45;
  optional string field46 = 46;
  optional string field47 = 47;
  optional string field48 = 48;
  optional string field49 = 49;
  optional string field50 = 50;
  optional string field51 = 51;
  optional string field52 = 52;
  optional string field53 = 53;
  optional string field54 = 54;
  optional string field55 = 55;
  optional string field56 = 56;
  optional string field57 = 57;
  optional string field58 = 58;
  optional string field59 = 59;
  optional string field60 = 60;
  optional string field61 = 61;
  optional string field62 = 62;
  optional string field63 = 63;
  optional string field64 = 64;
  optional string field65 = 65;
  optional string field66 = 66;
  optional string field67 = 67;
  optional string field68 = 68;
  optional string field69 = 69;
  optional string field70 = 70;
  optional string field71 = 71;
  optional string field72 = 72;
  optional string field73 = 73;
  optional string field74 = 74;
  optional string field75 = 75;
  optional string field76 = 76;
  optional string field77 = 77;
  optional string field78 = 78;
  optional string field79 = 79;
  optional string field80 = 80;
  optional string field81 = 81;
  optional string field82 = 82;
  optional string field83 = 83;
  optional string field84 = 84;
  optional string field85 = 85;
  optional string field86 = 86;
  optional string field87 = 87;
  optional string field88 = 88;
  optional string field89 = 89;
  optional string field90 = 90;
  optional string field91 = 91;
  optional string field92 = 92;
  optional string field93 = 93;
  optional string field94 = 94;
  optional string field95 = 95;
  optional string field96 = 96;
  optional string field97 = 97;
  optional string field98 = 98;
  optional string field99 = 99;
  optional string field100 = 100;
  optional string field101 = 101;
  optional string field102 = 102;
  optional string field103 = 103;
  optional string field104 = 104;
  optional string field105 = 105;
  optional string field106 = 106;
  optional string field107 = 107;
  optional string field108 = 108;
  optional string field109 = 109;
  optional string field110 = 110;
  optional string field111 = 111;
  optional string field112 = 112;
  optional string field113 = 113;
  optional string field114 = 114;
  optional string field115 = 115;
  optional string field116 = 116;
  optional string field117 = 117;
  optional string field118 = 118;
  optional string field119 = 119;
  optional string field120 = 120;
  optional string field121 = 121;
  optional string field122 = 122;
  optional string field123 = 123;
  optional string field124 = 124;
  optional string field125 = 125;
  optional string field126 = 126;
  optional string field127 = 127;
  optional string field128 = 128;
  required string field129 = 129;
}

message TestFieldFlags {
  optional int32 no_flags1          = 1;
  required int32 no_flags2          = 2;
  repeated int32 no_flags3          = 3;
  repeated int32 packed             = 4 [packed=true];
  repeated int32 packed_deprecated  = 5 [packed=true, deprecated=true];
  repeated int32 deprecated         = 6 [deprecated=true];
}

message TestMessageCheck {
  message SubMessage {
    required string str = 1;
  }
  required SubMessage required_msg  = 1;
  repeated SubMessage repeated_msg  = 2;
  optional SubMessage optional_msg  = 3;
  required string required_string   = 4;
  repeated string repeated_string   = 5;
  optional string optional_string   = 6;
  required bytes required_bytes     = 7;
  repeated bytes repeated_bytes     = 8;
  optional bytes optional_bytes     = 9;
}

message TestMessSubMess {
  required TestMess rep_mess = 1;
  required TestMessOptional opt_mess = 2;
  required TestMessOneof oneof_mess = 3;
  required SubMess req_mess = 4;
  required DefaultOptionalValues def_mess = 5;
}