syntax = "proto2";

option csharp_namespace = "Google.ProtocolBuffers.TestProtos";

package protobuf_unittest_extra;

option optimize_for = SPEED;

enum EnumOptions {
  ONE = 0;
  TWO = 1;
  THREE = 2;
}

message TestXmlChild {
  repeated EnumOptions options = 3;
  optional bytes binary = 4;
}

message TestXmlNoFields {
}

message TestXmlRescursive {
  optional TestXmlRescursive child = 1;
}

message TestXmlMessage {

  optional int64 number = 6;
  repeated int32 numbers = 2;
  optional string text = 3;
  repeated string textlines = 700;
  optional bool valid = 5;

  optional TestXmlChild child = 1;
  repeated group Children = 401 {
    repeated EnumOptions options = 3;
    optional bytes binary = 4;
  }

extensions 100 to 199;
}

message  TestXmlExtension {
  required int32 number = 1;
}

extend TestXmlMessage {
  optional EnumOptions extension_enum = 101;
  optional string extension_text = 102;
  repeated int32 extension_number = 103 [packed = true];
  optional TestXmlExtension extension_message = 199;
}