syntax = "proto2";
option go_package = "testproto/proto2";

message DoubleMessage {
    required double required_field = 1 [default=1];
    optional double optional_field = 2 [default=2];
    repeated double repeated_field = 3;
    repeated double packed_field = 4 [packed=true];
}

message FloatMessage {
    required float required_field = 1 [default=1];
    optional float optional_field = 2 [default=2];
    repeated float repeated_field = 3;
    repeated float packed_field = 4 [packed=true];
}

message Int32Message {
    required int32 required_field = 1 [default=1];
    optional int32 optional_field = 2 [default=2];
    repeated int32 repeated_field = 3;
    repeated int32 packed_field = 4 [packed=true];
}

message Int64Message {
    required int64 required_field = 1 [default=1];
    optional int64 optional_field = 2 [default=2];
    repeated int64 repeated_field = 3;
    repeated int64 packed_field = 4 [packed=true];
}

message Uint32Message {
    required uint32 required_field = 1 [default=1];
    optional uint32 optional_field = 2 [default=2];
    repeated uint32 repeated_field = 3;
    repeated uint32 packed_field = 4 [packed=true];
}

message Uint64Message {
    required uint64 required_field = 1 [default=1];
    optional uint64 optional_field = 2 [default=2];
    repeated uint64 repeated_field = 3;
    repeated uint64 packed_field = 4 [packed=true];
}

message Sint32Message {
    required sint32 required_field = 1 [default=1];
    optional sint32 optional_field = 2 [default=2];
    repeated sint32 repeated_field = 3;
    repeated sint32 packed_field = 4 [packed=true];
}

message Sint64Message {
    required sint64 required_field = 1 [default=1];
    optional sint64 optional_field = 2 [default=2];
    repeated sint64 repeated_field = 3;
    repeated sint64 packed_field = 4 [packed=true];
}

message Fixed32Message {
    required fixed32 required_field = 1 [default=1];
    optional fixed32 optional_field = 2 [default=2];
    repeated fixed32 repeated_field = 3;
    repeated fixed32 packed_field = 4 [packed=true];
}

message Fixed64Message {
    required fixed64 required_field = 1 [default=1];
    optional fixed64 optional_field = 2 [default=2];
    repeated fixed64 repeated_field = 3;
    repeated fixed64 packed_field = 4 [packed=true];
}

message Sfixed32Message {
    required sfixed32 required_field = 1 [default=1];
    optional sfixed32 optional_field = 2 [default=2];
    repeated sfixed32 repeated_field = 3;
    repeated sfixed32 packed_field = 4 [packed=true];
}

message Sfixed64Message {
    required sfixed64 required_field = 1 [default=1];
    optional sfixed64 optional_field = 2 [default=2];
    repeated sfixed64 repeated_field = 3;
    repeated sfixed64 packed_field = 4 [packed=true];
}

message BoolMessage {
    required bool required_field = 1 [default=true];
    optional bool optional_field = 2;
    repeated bool repeated_field = 3;
    repeated bool packed_field = 4 [packed=true];
}

message StringMessage {
    required string required_field = 1 [default="req"];
    optional string optional_field = 2 [default="opt"];
    repeated string repeated_field = 3;
}

message BytesMessage {
    required bytes required_field = 1 [default="req"];
    optional bytes optional_field = 2 [default="opt"];
    repeated bytes repeated_field = 3;
}

message EnumMessage {
    enum Num {
        TEN = 10;
        NINE = 9;
        EIGHT = 8;
        SEVEN = 7;
    }

    required Num required_field = 1 [default=SEVEN];
    optional Num optional_field = 2;
    repeated Num repeated_field = 3;
    repeated Num packed_field = 4 [packed=true];
}