protobuf/protos/extest/unittest_extras_xmltest.proto

import "google/protobuf/csharp_options.proto";
option (google.protobuf.csharp_file_options).namespace = "Google.ProtocolBuffers.TestProtos";
option (google.protobuf.csharp_file_options).umbrella_classname = "UnitTestXmlSerializerTestProtoFile";

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;
}