syntax = "proto2";
package protobuf_mutator;

message Msg {
  enum Enum {
    ENUM_0 = 0;
    ENUM_1 = 1;
    ENUM_2 = 2;
    ENUM_3 = 3;
    ENUM_4 = 4;
    ENUM_5 = 5;
    ENUM_6 = 6;
    ENUM_7 = 7;
    ENUM_8 = 8;
    ENUM_9 = 9;
  }

  message SubMsg {
    optional int64 optional_int64 = 1;
  }

  required double required_double = 1;
  required float required_float = 2;
  required int32 required_int32 = 3;
  required int64 required_int64 = 4;
  required uint32 required_uint32 = 5;
  required uint64 required_uint64 = 6;
  required sint32 required_sint32 = 7;
  required sint64 required_sint64 = 8;
  required fixed32 required_fixed32 = 9;
  required fixed64 required_fixed64 = 10;
  required sfixed32 required_sfixed32 = 11;
  required sfixed64 required_sfixed64 = 12;
  required bool required_bool = 13;
  required string required_string = 14;
  required bytes required_bytes = 15;
  required Enum required_enum = 16;
  required SubMsg required_msg = 17;

  optional double optional_double = 18;
  optional float optional_float = 19;
  optional int32 optional_int32 = 20;
  optional int64 optional_int64 = 21;
  optional uint32 optional_uint32 = 22;
  optional uint64 optional_uint64 = 23;
  optional sint32 optional_sint32 = 24;
  optional sint64 optional_sint64 = 25;
  optional fixed32 optional_fixed32 = 26;
  optional fixed64 optional_fixed64 = 27;
  optional sfixed32 optional_sfixed32 = 28;
  optional sfixed64 optional_sfixed64 = 29;
  optional bool optional_bool = 30;
  optional string optional_string = 31;
  optional bytes optional_bytes = 32;
  optional Enum optional_enum = 33;
  optional Msg optional_msg = 34;

  repeated double repeated_double = 35;
  repeated float repeated_float = 36;
  repeated int32 repeated_int32 = 37;
  repeated int64 repeated_int64 = 38;
  repeated uint32 repeated_uint32 = 39;
  repeated uint64 repeated_uint64 = 40;
  repeated sint32 repeated_sint32 = 41;
  repeated sint64 repeated_sint64 = 42;
  repeated fixed32 repeated_fixed32 = 43;
  repeated fixed64 repeated_fixed64 = 44;
  repeated sfixed32 repeated_sfixed32 = 45;
  repeated sfixed64 repeated_sfixed64 = 46;
  repeated bool repeated_bool = 47;
  repeated string repeated_string = 48;
  repeated bytes repeated_bytes = 49;
  repeated Enum repeated_enum = 50;
  repeated Msg repeated_msg = 51;

  oneof OneOf {
    double oneof_double = 52;
    float oneof_float = 53;
    int32 oneof_int32 = 54;
    int64 oneof_int64 = 55;
    uint32 oneof_uint32 = 56;
    uint64 oneof_uint64 = 57;
    sint32 oneof_sint32 = 58;
    sint64 oneof_sint64 = 59;
    fixed32 oneof_fixed32 = 60;
    fixed64 oneof_fixed64 = 61;
    sfixed32 oneof_sfixed32 = 62;
    sfixed64 oneof_sfixed64 = 63;
    bool oneof_bool = 64;
    string oneof_string = 65;
    bytes oneof_bytes = 66;
    Enum oneof_enum = 67;
    Msg oneof_msg = 68;
  }

  required group Group = 70 {
    required bool required_bool = 1;
    optional bool optional_bool = 2;
    repeated bool repeated_bool = 3;
  }

  message EmptyMessage {}

  message RegressionMessage {
    enum SingleValueEnum { ENUM_0 = 0; }
    optional SingleValueEnum enum = 2;
  }

  message SmallMessage {
    enum Enum {
      ENUM_0 = 0;
      ENUM_1 = 1;
      ENUM_2 = 2;
      ENUM_3 = 3;
    }

    optional bool opt_bool = 1;
    optional Enum opt_enum = 2;
  }

  message MapMessage {
    map<string, int32> map1 = 1;
    map<int32, Msg> map2 = 2;
  }
}