// Generated by the protocol buffer compiler.  DO NOT EDIT!

using pb = global::Google.ProtocolBuffers;
using pbc = global::Google.ProtocolBuffers.Collections;
using pbd = global::Google.ProtocolBuffers.Descriptors;
using scg = global::System.Collections.Generic;
namespace Google.ProtocolBuffers.TestProtos {
  
  public static partial class UnitTestProtoFile {
  
    #region Descriptor
    public static pbd::FileDescriptor Descriptor {
        get { return descriptor; }
    }
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        }, new pbd::FileDescriptor[] {
                global::Google.ProtocolBuffers.TestProtos.UnitTestImportProtoFile.Descriptor,
        });
    #endregion
    
    #region Extensions
    public static readonly pb::GeneratedExtensionBase<int> OptionalInt32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[0]);
    public static readonly pb::GeneratedExtensionBase<long> OptionalInt64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[1]);
    public static readonly pb::GeneratedExtensionBase<uint> OptionalUint32Extension =
          pb::GeneratedSingleExtension<uint>.CreateInstance(Descriptor.Extensions[2]);
    public static readonly pb::GeneratedExtensionBase<ulong> OptionalUint64Extension =
          pb::GeneratedSingleExtension<ulong>.CreateInstance(Descriptor.Extensions[3]);
    public static readonly pb::GeneratedExtensionBase<int> OptionalSint32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[4]);
    public static readonly pb::GeneratedExtensionBase<long> OptionalSint64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[5]);
    public static readonly pb::GeneratedExtensionBase<uint> OptionalFixed32Extension =
          pb::GeneratedSingleExtension<uint>.CreateInstance(Descriptor.Extensions[6]);
    public static readonly pb::GeneratedExtensionBase<ulong> OptionalFixed64Extension =
          pb::GeneratedSingleExtension<ulong>.CreateInstance(Descriptor.Extensions[7]);
    public static readonly pb::GeneratedExtensionBase<int> OptionalSfixed32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[8]);
    public static readonly pb::GeneratedExtensionBase<long> OptionalSfixed64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[9]);
    public static readonly pb::GeneratedExtensionBase<float> OptionalFloatExtension =
          pb::GeneratedSingleExtension<float>.CreateInstance(Descriptor.Extensions[10]);
    public static readonly pb::GeneratedExtensionBase<double> OptionalDoubleExtension =
          pb::GeneratedSingleExtension<double>.CreateInstance(Descriptor.Extensions[11]);
    public static readonly pb::GeneratedExtensionBase<bool> OptionalBoolExtension =
          pb::GeneratedSingleExtension<bool>.CreateInstance(Descriptor.Extensions[12]);
    public static readonly pb::GeneratedExtensionBase<string> OptionalStringExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[13]);
    public static readonly pb::GeneratedExtensionBase<pb::ByteString> OptionalBytesExtension =
          pb::GeneratedSingleExtension<pb::ByteString>.CreateInstance(Descriptor.Extensions[14]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension> OptionalGroupExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension>.CreateInstance(Descriptor.Extensions[15]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage> OptionalNestedMessageExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.CreateInstance(Descriptor.Extensions[16]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> OptionalForeignMessageExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.CreateInstance(Descriptor.Extensions[17]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportMessage> OptionalImportMessageExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.CreateInstance(Descriptor.Extensions[18]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> OptionalNestedEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>.CreateInstance(Descriptor.Extensions[19]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> OptionalForeignEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>.CreateInstance(Descriptor.Extensions[20]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportEnum> OptionalImportEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnum>.CreateInstance(Descriptor.Extensions[21]);
    public static readonly pb::GeneratedExtensionBase<string> OptionalStringPieceExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[22]);
    public static readonly pb::GeneratedExtensionBase<string> OptionalCordExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[23]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<int>> RepeatedInt32Extension =
          pb::GeneratedRepeatExtension<int>.CreateInstance(Descriptor.Extensions[24]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<long>> RepeatedInt64Extension =
          pb::GeneratedRepeatExtension<long>.CreateInstance(Descriptor.Extensions[25]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedUint32Extension =
          pb::GeneratedRepeatExtension<uint>.CreateInstance(Descriptor.Extensions[26]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedUint64Extension =
          pb::GeneratedRepeatExtension<ulong>.CreateInstance(Descriptor.Extensions[27]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSint32Extension =
          pb::GeneratedRepeatExtension<int>.CreateInstance(Descriptor.Extensions[28]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSint64Extension =
          pb::GeneratedRepeatExtension<long>.CreateInstance(Descriptor.Extensions[29]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedFixed32Extension =
          pb::GeneratedRepeatExtension<uint>.CreateInstance(Descriptor.Extensions[30]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedFixed64Extension =
          pb::GeneratedRepeatExtension<ulong>.CreateInstance(Descriptor.Extensions[31]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSfixed32Extension =
          pb::GeneratedRepeatExtension<int>.CreateInstance(Descriptor.Extensions[32]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSfixed64Extension =
          pb::GeneratedRepeatExtension<long>.CreateInstance(Descriptor.Extensions[33]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<float>> RepeatedFloatExtension =
          pb::GeneratedRepeatExtension<float>.CreateInstance(Descriptor.Extensions[34]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<double>> RepeatedDoubleExtension =
          pb::GeneratedRepeatExtension<double>.CreateInstance(Descriptor.Extensions[35]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<bool>> RepeatedBoolExtension =
          pb::GeneratedRepeatExtension<bool>.CreateInstance(Descriptor.Extensions[36]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringExtension =
          pb::GeneratedRepeatExtension<string>.CreateInstance(Descriptor.Extensions[37]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<pb::ByteString>> RepeatedBytesExtension =
          pb::GeneratedRepeatExtension<pb::ByteString>.CreateInstance(Descriptor.Extensions[38]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension>> RepeatedGroupExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension>.CreateInstance(Descriptor.Extensions[39]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>> RepeatedNestedMessageExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.CreateInstance(Descriptor.Extensions[40]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>> RepeatedForeignMessageExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.CreateInstance(Descriptor.Extensions[41]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessage>> RepeatedImportMessageExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.CreateInstance(Descriptor.Extensions[42]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>> RepeatedNestedEnumExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>.CreateInstance(Descriptor.Extensions[43]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>> RepeatedForeignEnumExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>.CreateInstance(Descriptor.Extensions[44]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportEnum>> RepeatedImportEnumExtension =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnum>.CreateInstance(Descriptor.Extensions[45]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringPieceExtension =
          pb::GeneratedRepeatExtension<string>.CreateInstance(Descriptor.Extensions[46]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<string>> RepeatedCordExtension =
          pb::GeneratedRepeatExtension<string>.CreateInstance(Descriptor.Extensions[47]);
    public static readonly pb::GeneratedExtensionBase<int> DefaultInt32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[48]);
    public static readonly pb::GeneratedExtensionBase<long> DefaultInt64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[49]);
    public static readonly pb::GeneratedExtensionBase<uint> DefaultUint32Extension =
          pb::GeneratedSingleExtension<uint>.CreateInstance(Descriptor.Extensions[50]);
    public static readonly pb::GeneratedExtensionBase<ulong> DefaultUint64Extension =
          pb::GeneratedSingleExtension<ulong>.CreateInstance(Descriptor.Extensions[51]);
    public static readonly pb::GeneratedExtensionBase<int> DefaultSint32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[52]);
    public static readonly pb::GeneratedExtensionBase<long> DefaultSint64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[53]);
    public static readonly pb::GeneratedExtensionBase<uint> DefaultFixed32Extension =
          pb::GeneratedSingleExtension<uint>.CreateInstance(Descriptor.Extensions[54]);
    public static readonly pb::GeneratedExtensionBase<ulong> DefaultFixed64Extension =
          pb::GeneratedSingleExtension<ulong>.CreateInstance(Descriptor.Extensions[55]);
    public static readonly pb::GeneratedExtensionBase<int> DefaultSfixed32Extension =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[56]);
    public static readonly pb::GeneratedExtensionBase<long> DefaultSfixed64Extension =
          pb::GeneratedSingleExtension<long>.CreateInstance(Descriptor.Extensions[57]);
    public static readonly pb::GeneratedExtensionBase<float> DefaultFloatExtension =
          pb::GeneratedSingleExtension<float>.CreateInstance(Descriptor.Extensions[58]);
    public static readonly pb::GeneratedExtensionBase<double> DefaultDoubleExtension =
          pb::GeneratedSingleExtension<double>.CreateInstance(Descriptor.Extensions[59]);
    public static readonly pb::GeneratedExtensionBase<bool> DefaultBoolExtension =
          pb::GeneratedSingleExtension<bool>.CreateInstance(Descriptor.Extensions[60]);
    public static readonly pb::GeneratedExtensionBase<string> DefaultStringExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[61]);
    public static readonly pb::GeneratedExtensionBase<pb::ByteString> DefaultBytesExtension =
          pb::GeneratedSingleExtension<pb::ByteString>.CreateInstance(Descriptor.Extensions[62]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> DefaultNestedEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>.CreateInstance(Descriptor.Extensions[63]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> DefaultForeignEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>.CreateInstance(Descriptor.Extensions[64]);
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportEnum> DefaultImportEnumExtension =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnum>.CreateInstance(Descriptor.Extensions[65]);
    public static readonly pb::GeneratedExtensionBase<string> DefaultStringPieceExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[66]);
    public static readonly pb::GeneratedExtensionBase<string> DefaultCordExtension =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[67]);
    public static readonly pb::GeneratedExtensionBase<string> MyExtensionString =
          pb::GeneratedSingleExtension<string>.CreateInstance(Descriptor.Extensions[68]);
    public static readonly pb::GeneratedExtensionBase<int> MyExtensionInt =
          pb::GeneratedSingleExtension<int>.CreateInstance(Descriptor.Extensions[69]);
    #endregion
    
    #region Static variables
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypes__Descriptor 
        = Descriptor.MessageTypes[0];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Builder> internal__static_protobuf_unittest_TestAllTypes__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Builder>(internal__static_protobuf_unittest_TestAllTypes__Descriptor,
            new string[] { "OptionalInt32", "OptionalInt64", "OptionalUint32", "OptionalUint64", "OptionalSint32", "OptionalSint64", "OptionalFixed32", "OptionalFixed64", "OptionalSfixed32", "OptionalSfixed64", "OptionalFloat", "OptionalDouble", "OptionalBool", "OptionalString", "OptionalBytes", "OptionalGroup", "OptionalNestedMessage", "OptionalForeignMessage", "OptionalImportMessage", "OptionalNestedEnum", "OptionalForeignEnum", "OptionalImportEnum", "OptionalStringPiece", "OptionalCord", "RepeatedInt32", "RepeatedInt64", "RepeatedUint32", "RepeatedUint64", "RepeatedSint32", "RepeatedSint64", "RepeatedFixed32", "RepeatedFixed64", "RepeatedSfixed32", "RepeatedSfixed64", "RepeatedFloat", "RepeatedDouble", "RepeatedBool", "RepeatedString", "RepeatedBytes", "RepeatedGroup", "RepeatedNestedMessage", "RepeatedForeignMessage", "RepeatedImportMessage", "RepeatedNestedEnum", "RepeatedForeignEnum", "RepeatedImportEnum", "RepeatedStringPiece", "RepeatedCord", "DefaultInt32", "DefaultInt64", "DefaultUint32", "DefaultUint64", "DefaultSint32", "DefaultSint64", "DefaultFixed32", "DefaultFixed64", "DefaultSfixed32", "DefaultSfixed64", "DefaultFloat", "DefaultDouble", "DefaultBool", "DefaultString", "DefaultBytes", "DefaultNestedEnum", "DefaultForeignEnum", "DefaultImportEnum", "DefaultStringPiece", "DefaultCord", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestAllTypes_NestedMessage__Descriptor 
        = internal__static_protobuf_unittest_TestAllTypes__Descriptor.NestedTypes[0];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder> internal__static_protobuf_unittest_TestAllTypes_NestedMessage__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder>(internal__static_protobuf_unittest_TestAllTypes_NestedMessage__Descriptor,
            new string[] { "Bb", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestAllTypes_OptionalGroup__Descriptor 
        = internal__static_protobuf_unittest_TestAllTypes__Descriptor.NestedTypes[1];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.Builder> internal__static_protobuf_unittest_TestAllTypes_OptionalGroup__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.Builder>(internal__static_protobuf_unittest_TestAllTypes_OptionalGroup__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestAllTypes_RepeatedGroup__Descriptor 
        = internal__static_protobuf_unittest_TestAllTypes__Descriptor.NestedTypes[2];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Builder> internal__static_protobuf_unittest_TestAllTypes_RepeatedGroup__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Builder>(internal__static_protobuf_unittest_TestAllTypes_RepeatedGroup__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_ForeignMessage__Descriptor 
        = Descriptor.MessageTypes[1];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.ForeignMessage, global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder> internal__static_protobuf_unittest_ForeignMessage__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.ForeignMessage, global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder>(internal__static_protobuf_unittest_ForeignMessage__Descriptor,
            new string[] { "C", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllExtensions__Descriptor 
        = Descriptor.MessageTypes[2];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllExtensions, global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.Builder> internal__static_protobuf_unittest_TestAllExtensions__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllExtensions, global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.Builder>(internal__static_protobuf_unittest_TestAllExtensions__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_OptionalGroup_extension__Descriptor 
        = Descriptor.MessageTypes[3];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension, global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.Builder> internal__static_protobuf_unittest_OptionalGroup_extension__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension, global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.Builder>(internal__static_protobuf_unittest_OptionalGroup_extension__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_RepeatedGroup_extension__Descriptor 
        = Descriptor.MessageTypes[4];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension, global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.Builder> internal__static_protobuf_unittest_RepeatedGroup_extension__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension, global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.Builder>(internal__static_protobuf_unittest_RepeatedGroup_extension__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestRequired__Descriptor 
        = Descriptor.MessageTypes[5];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRequired, global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder> internal__static_protobuf_unittest_TestRequired__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRequired, global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder>(internal__static_protobuf_unittest_TestRequired__Descriptor,
            new string[] { "A", "Dummy2", "B", "Dummy4", "Dummy5", "Dummy6", "Dummy7", "Dummy8", "Dummy9", "Dummy10", "Dummy11", "Dummy12", "Dummy13", "Dummy14", "Dummy15", "Dummy16", "Dummy17", "Dummy18", "Dummy19", "Dummy20", "Dummy21", "Dummy22", "Dummy23", "Dummy24", "Dummy25", "Dummy26", "Dummy27", "Dummy28", "Dummy29", "Dummy30", "Dummy31", "Dummy32", "C", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestRequiredForeign__Descriptor 
        = Descriptor.MessageTypes[6];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign, global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.Builder> internal__static_protobuf_unittest_TestRequiredForeign__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign, global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.Builder>(internal__static_protobuf_unittest_TestRequiredForeign__Descriptor,
            new string[] { "OptionalMessage", "RepeatedMessage", "Dummy", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestForeignNested__Descriptor 
        = Descriptor.MessageTypes[7];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestForeignNested, global::Google.ProtocolBuffers.TestProtos.TestForeignNested.Builder> internal__static_protobuf_unittest_TestForeignNested__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestForeignNested, global::Google.ProtocolBuffers.TestProtos.TestForeignNested.Builder>(internal__static_protobuf_unittest_TestForeignNested__Descriptor,
            new string[] { "ForeignNested", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestEmptyMessage__Descriptor 
        = Descriptor.MessageTypes[8];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage, global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.Builder> internal__static_protobuf_unittest_TestEmptyMessage__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage, global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.Builder>(internal__static_protobuf_unittest_TestEmptyMessage__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestEmptyMessageWithExtensions__Descriptor 
        = Descriptor.MessageTypes[9];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions, global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.Builder> internal__static_protobuf_unittest_TestEmptyMessageWithExtensions__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions, global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.Builder>(internal__static_protobuf_unittest_TestEmptyMessageWithExtensions__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestReallyLargeTagNumber__Descriptor 
        = Descriptor.MessageTypes[10];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber, global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.Builder> internal__static_protobuf_unittest_TestReallyLargeTagNumber__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber, global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.Builder>(internal__static_protobuf_unittest_TestReallyLargeTagNumber__Descriptor,
            new string[] { "A", "Bb", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestRecursiveMessage__Descriptor 
        = Descriptor.MessageTypes[11];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage, global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.Builder> internal__static_protobuf_unittest_TestRecursiveMessage__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage, global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.Builder>(internal__static_protobuf_unittest_TestRecursiveMessage__Descriptor,
            new string[] { "A", "I", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestMutualRecursionA__Descriptor 
        = Descriptor.MessageTypes[12];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA, global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.Builder> internal__static_protobuf_unittest_TestMutualRecursionA__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA, global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.Builder>(internal__static_protobuf_unittest_TestMutualRecursionA__Descriptor,
            new string[] { "Bb", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestMutualRecursionB__Descriptor 
        = Descriptor.MessageTypes[13];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB, global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.Builder> internal__static_protobuf_unittest_TestMutualRecursionB__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB, global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.Builder>(internal__static_protobuf_unittest_TestMutualRecursionB__Descriptor,
            new string[] { "A", "OptionalInt32", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestDupFieldNumber__Descriptor 
        = Descriptor.MessageTypes[14];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Builder> internal__static_protobuf_unittest_TestDupFieldNumber__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Builder>(internal__static_protobuf_unittest_TestDupFieldNumber__Descriptor,
            new string[] { "A", "Foo", "Bar", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestDupFieldNumber_Foo__Descriptor 
        = internal__static_protobuf_unittest_TestDupFieldNumber__Descriptor.NestedTypes[0];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.Builder> internal__static_protobuf_unittest_TestDupFieldNumber_Foo__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.Builder>(internal__static_protobuf_unittest_TestDupFieldNumber_Foo__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestDupFieldNumber_Bar__Descriptor 
        = internal__static_protobuf_unittest_TestDupFieldNumber__Descriptor.NestedTypes[1];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.Builder> internal__static_protobuf_unittest_TestDupFieldNumber_Bar__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar, global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.Builder>(internal__static_protobuf_unittest_TestDupFieldNumber_Bar__Descriptor,
            new string[] { "A", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestNestedMessageHasBits__Descriptor 
        = Descriptor.MessageTypes[15];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits, global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Builder> internal__static_protobuf_unittest_TestNestedMessageHasBits__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits, global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Builder>(internal__static_protobuf_unittest_TestNestedMessageHasBits__Descriptor,
            new string[] { "OptionalNestedMessage", });
    internal static readonly pbd::MessageDescriptor  internal__static_protobuf_unittest_TestNestedMessageHasBits_NestedMessage__Descriptor 
        = internal__static_protobuf_unittest_TestNestedMessageHasBits__Descriptor.NestedTypes[0];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.Builder> internal__static_protobuf_unittest_TestNestedMessageHasBits_NestedMessage__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.Builder>(internal__static_protobuf_unittest_TestNestedMessageHasBits_NestedMessage__Descriptor,
            new string[] { "NestedmessageRepeatedInt32", "NestedmessageRepeatedForeignmessage", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestCamelCaseFieldNames__Descriptor 
        = Descriptor.MessageTypes[16];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames, global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.Builder> internal__static_protobuf_unittest_TestCamelCaseFieldNames__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames, global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.Builder>(internal__static_protobuf_unittest_TestCamelCaseFieldNames__Descriptor,
            new string[] { "PrimitiveField", "StringField", "EnumField", "MessageField", "StringPieceField", "CordField", "RepeatedPrimitiveField", "RepeatedStringField", "RepeatedEnumField", "RepeatedMessageField", "RepeatedStringPieceField", "RepeatedCordField", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestFieldOrderings__Descriptor 
        = Descriptor.MessageTypes[17];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings, global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.Builder> internal__static_protobuf_unittest_TestFieldOrderings__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings, global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.Builder>(internal__static_protobuf_unittest_TestFieldOrderings__Descriptor,
            new string[] { "MyString", "MyInt", "MyFloat", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_TestExtremeDefaultValues__Descriptor 
        = Descriptor.MessageTypes[18];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues, global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Builder> internal__static_protobuf_unittest_TestExtremeDefaultValues__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues, global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Builder>(internal__static_protobuf_unittest_TestExtremeDefaultValues__Descriptor,
            new string[] { "EscapedBytes", "LargeUint32", "LargeUint64", "SmallInt32", "SmallInt64", "Utf8String", });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_FooRequest__Descriptor 
        = Descriptor.MessageTypes[19];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.FooRequest, global::Google.ProtocolBuffers.TestProtos.FooRequest.Builder> internal__static_protobuf_unittest_FooRequest__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.FooRequest, global::Google.ProtocolBuffers.TestProtos.FooRequest.Builder>(internal__static_protobuf_unittest_FooRequest__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_FooResponse__Descriptor 
        = Descriptor.MessageTypes[20];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.FooResponse, global::Google.ProtocolBuffers.TestProtos.FooResponse.Builder> internal__static_protobuf_unittest_FooResponse__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.FooResponse, global::Google.ProtocolBuffers.TestProtos.FooResponse.Builder>(internal__static_protobuf_unittest_FooResponse__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_BarRequest__Descriptor 
        = Descriptor.MessageTypes[21];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.BarRequest, global::Google.ProtocolBuffers.TestProtos.BarRequest.Builder> internal__static_protobuf_unittest_BarRequest__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.BarRequest, global::Google.ProtocolBuffers.TestProtos.BarRequest.Builder>(internal__static_protobuf_unittest_BarRequest__Descriptor,
            new string[] { });
    internal static readonly pbd::MessageDescriptor internal__static_protobuf_unittest_BarResponse__Descriptor 
        = Descriptor.MessageTypes[22];
    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.BarResponse, global::Google.ProtocolBuffers.TestProtos.BarResponse.Builder> internal__static_protobuf_unittest_BarResponse__FieldAccessorTable
        = new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.BarResponse, global::Google.ProtocolBuffers.TestProtos.BarResponse.Builder>(internal__static_protobuf_unittest_BarResponse__Descriptor,
            new string[] { });
    #endregion
    
  }
  
  #region Enums
  public enum ForeignEnum {
    FOREIGN_FOO = 4,
    FOREIGN_BAR = 5,
    FOREIGN_BAZ = 6,
  }
  
  public enum TestEnumWithDupValue {
    FOO1 = 1,
    BAR1 = 2,
    BAZ = 3,
    FOO2 = 1,
    BAR2 = 2,
  }
  
  public enum TestSparseEnum {
    SPARSE_A = 123,
    SPARSE_B = 62374,
    SPARSE_C = 12589234,
    SPARSE_D = -15,
    SPARSE_E = -53452,
    SPARSE_F = 0,
    SPARSE_G = 2,
  }
  
  #endregion
  
  #region Messages
  public sealed partial class TestAllTypes : pb::GeneratedMessage<TestAllTypes, TestAllTypes.Builder> {
    private static readonly TestAllTypes defaultInstance = new TestAllTypes();
    public static TestAllTypes DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestAllTypes DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestAllTypes ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestAllTypes, TestAllTypes.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes__FieldAccessorTable; }
    }
    
    #region Nested types
    public static class Types {
      public enum NestedEnum {
        FOO = 1,
        BAR = 2,
        BAZ = 3,
      }
      
      public sealed partial class NestedMessage : pb::GeneratedMessage<NestedMessage, NestedMessage.Builder> {
        private static readonly NestedMessage defaultInstance = new NestedMessage();
        public static NestedMessage DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override NestedMessage DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override NestedMessage ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_NestedMessage__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<NestedMessage, NestedMessage.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_NestedMessage__FieldAccessorTable; }
        }
        
        // optional int32 bb = 1;
        private bool hasBb;
        private int bb_ = 0;
        public bool HasBb {
          get { return hasBb; }
        }
        public int Bb {
          get { return bb_; }
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          if (HasBb) {
            output.WriteInt32(1, Bb);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            if (HasBb) {
              size += pb::CodedOutputStream.ComputeInt32Size(1, Bb);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage BuildPartial() {
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance) return this;
            if (other.HasBb) {
              Bb = other.Bb;
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 8: {
                  Bb = input.ReadInt32();
                  break;
                }
              }
            }
          }
          
          
          // optional int32 bb = 1;
          public bool HasBb {
            get { return result.HasBb; }
          }
          public int Bb {
            get { return result.Bb; }
            set { SetBb(value); }
          }
          public Builder SetBb(int value) {
            result.hasBb = true;
            result.bb_ = value;
            return this;
          }
          public Builder ClearBb() {
            result.hasBb = false;
            result.bb_ = 0;
            return this;
          }
        }
      }
      
      public sealed partial class OptionalGroup : pb::GeneratedMessage<OptionalGroup, OptionalGroup.Builder> {
        private static readonly OptionalGroup defaultInstance = new OptionalGroup();
        public static OptionalGroup DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override OptionalGroup DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override OptionalGroup ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_OptionalGroup__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup, OptionalGroup.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_OptionalGroup__FieldAccessorTable; }
        }
        
        // optional int32 a = 17;
        private bool hasA;
        private int a_ = 0;
        public bool HasA {
          get { return hasA; }
        }
        public int A {
          get { return a_; }
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          if (HasA) {
            output.WriteInt32(17, A);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            if (HasA) {
              size += pb::CodedOutputStream.ComputeInt32Size(17, A);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup BuildPartial() {
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.DefaultInstance) return this;
            if (other.HasA) {
              A = other.A;
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 136: {
                  A = input.ReadInt32();
                  break;
                }
              }
            }
          }
          
          
          // optional int32 a = 17;
          public bool HasA {
            get { return result.HasA; }
          }
          public int A {
            get { return result.A; }
            set { SetA(value); }
          }
          public Builder SetA(int value) {
            result.hasA = true;
            result.a_ = value;
            return this;
          }
          public Builder ClearA() {
            result.hasA = false;
            result.a_ = 0;
            return this;
          }
        }
      }
      
      public sealed partial class RepeatedGroup : pb::GeneratedMessage<RepeatedGroup, RepeatedGroup.Builder> {
        private static readonly RepeatedGroup defaultInstance = new RepeatedGroup();
        public static RepeatedGroup DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override RepeatedGroup DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override RepeatedGroup ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_RepeatedGroup__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup, RepeatedGroup.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllTypes_RepeatedGroup__FieldAccessorTable; }
        }
        
        // optional int32 a = 47;
        private bool hasA;
        private int a_ = 0;
        public bool HasA {
          get { return hasA; }
        }
        public int A {
          get { return a_; }
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          if (HasA) {
            output.WriteInt32(47, A);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            if (HasA) {
              size += pb::CodedOutputStream.ComputeInt32Size(47, A);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup BuildPartial() {
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.DefaultInstance) return this;
            if (other.HasA) {
              A = other.A;
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 376: {
                  A = input.ReadInt32();
                  break;
                }
              }
            }
          }
          
          
          // optional int32 a = 47;
          public bool HasA {
            get { return result.HasA; }
          }
          public int A {
            get { return result.A; }
            set { SetA(value); }
          }
          public Builder SetA(int value) {
            result.hasA = true;
            result.a_ = value;
            return this;
          }
          public Builder ClearA() {
            result.hasA = false;
            result.a_ = 0;
            return this;
          }
        }
      }
      
    }
    #endregion
    
    // optional int32 optional_int32 = 1;
    private bool hasOptionalInt32;
    private int optionalInt32_ = 0;
    public bool HasOptionalInt32 {
      get { return hasOptionalInt32; }
    }
    public int OptionalInt32 {
      get { return optionalInt32_; }
    }
    
    // optional int64 optional_int64 = 2;
    private bool hasOptionalInt64;
    private long optionalInt64_ = 0L;
    public bool HasOptionalInt64 {
      get { return hasOptionalInt64; }
    }
    public long OptionalInt64 {
      get { return optionalInt64_; }
    }
    
    // optional uint32 optional_uint32 = 3;
    private bool hasOptionalUint32;
    private uint optionalUint32_ = 0;
    public bool HasOptionalUint32 {
      get { return hasOptionalUint32; }
    }
    public uint OptionalUint32 {
      get { return optionalUint32_; }
    }
    
    // optional uint64 optional_uint64 = 4;
    private bool hasOptionalUint64;
    private ulong optionalUint64_ = 0UL;
    public bool HasOptionalUint64 {
      get { return hasOptionalUint64; }
    }
    public ulong OptionalUint64 {
      get { return optionalUint64_; }
    }
    
    // optional sint32 optional_sint32 = 5;
    private bool hasOptionalSint32;
    private int optionalSint32_ = 0;
    public bool HasOptionalSint32 {
      get { return hasOptionalSint32; }
    }
    public int OptionalSint32 {
      get { return optionalSint32_; }
    }
    
    // optional sint64 optional_sint64 = 6;
    private bool hasOptionalSint64;
    private long optionalSint64_ = 0L;
    public bool HasOptionalSint64 {
      get { return hasOptionalSint64; }
    }
    public long OptionalSint64 {
      get { return optionalSint64_; }
    }
    
    // optional fixed32 optional_fixed32 = 7;
    private bool hasOptionalFixed32;
    private uint optionalFixed32_ = 0;
    public bool HasOptionalFixed32 {
      get { return hasOptionalFixed32; }
    }
    public uint OptionalFixed32 {
      get { return optionalFixed32_; }
    }
    
    // optional fixed64 optional_fixed64 = 8;
    private bool hasOptionalFixed64;
    private ulong optionalFixed64_ = 0UL;
    public bool HasOptionalFixed64 {
      get { return hasOptionalFixed64; }
    }
    public ulong OptionalFixed64 {
      get { return optionalFixed64_; }
    }
    
    // optional sfixed32 optional_sfixed32 = 9;
    private bool hasOptionalSfixed32;
    private int optionalSfixed32_ = 0;
    public bool HasOptionalSfixed32 {
      get { return hasOptionalSfixed32; }
    }
    public int OptionalSfixed32 {
      get { return optionalSfixed32_; }
    }
    
    // optional sfixed64 optional_sfixed64 = 10;
    private bool hasOptionalSfixed64;
    private long optionalSfixed64_ = 0L;
    public bool HasOptionalSfixed64 {
      get { return hasOptionalSfixed64; }
    }
    public long OptionalSfixed64 {
      get { return optionalSfixed64_; }
    }
    
    // optional float optional_float = 11;
    private bool hasOptionalFloat;
    private float optionalFloat_ = 0F;
    public bool HasOptionalFloat {
      get { return hasOptionalFloat; }
    }
    public float OptionalFloat {
      get { return optionalFloat_; }
    }
    
    // optional double optional_double = 12;
    private bool hasOptionalDouble;
    private double optionalDouble_ = 0D;
    public bool HasOptionalDouble {
      get { return hasOptionalDouble; }
    }
    public double OptionalDouble {
      get { return optionalDouble_; }
    }
    
    // optional bool optional_bool = 13;
    private bool hasOptionalBool;
    private bool optionalBool_ = false;
    public bool HasOptionalBool {
      get { return hasOptionalBool; }
    }
    public bool OptionalBool {
      get { return optionalBool_; }
    }
    
    // optional string optional_string = 14;
    private bool hasOptionalString;
    private string optionalString_ = "";
    public bool HasOptionalString {
      get { return hasOptionalString; }
    }
    public string OptionalString {
      get { return optionalString_; }
    }
    
    // optional bytes optional_bytes = 15;
    private bool hasOptionalBytes;
    private pb::ByteString optionalBytes_ = pb::ByteString.Empty;
    public bool HasOptionalBytes {
      get { return hasOptionalBytes; }
    }
    public pb::ByteString OptionalBytes {
      get { return optionalBytes_; }
    }
    
    // optional group OptionalGroup = 16 {
    private bool hasOptionalGroup;
    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup optionalGroup_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.DefaultInstance;
    public bool HasOptionalGroup {
      get { return hasOptionalGroup; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup OptionalGroup {
      get { return optionalGroup_; }
    }
    
    // optional .protobuf_unittest.TestAllTypes.NestedMessage optional_nested_message = 18;
    private bool hasOptionalNestedMessage;
    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance;
    public bool HasOptionalNestedMessage {
      get { return hasOptionalNestedMessage; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage OptionalNestedMessage {
      get { return optionalNestedMessage_; }
    }
    
    // optional .protobuf_unittest.ForeignMessage optional_foreign_message = 19;
    private bool hasOptionalForeignMessage;
    private global::Google.ProtocolBuffers.TestProtos.ForeignMessage optionalForeignMessage_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance;
    public bool HasOptionalForeignMessage {
      get { return hasOptionalForeignMessage; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignMessage OptionalForeignMessage {
      get { return optionalForeignMessage_; }
    }
    
    // optional .protobuf_unittest_import.ImportMessage optional_import_message = 20;
    private bool hasOptionalImportMessage;
    private global::Google.ProtocolBuffers.TestProtos.ImportMessage optionalImportMessage_ = global::Google.ProtocolBuffers.TestProtos.ImportMessage.DefaultInstance;
    public bool HasOptionalImportMessage {
      get { return hasOptionalImportMessage; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ImportMessage OptionalImportMessage {
      get { return optionalImportMessage_; }
    }
    
    // optional .protobuf_unittest.TestAllTypes.NestedEnum optional_nested_enum = 21;
    private bool hasOptionalNestedEnum;
    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum optionalNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum.FOO;
    public bool HasOptionalNestedEnum {
      get { return hasOptionalNestedEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum OptionalNestedEnum {  get { return optionalNestedEnum_; }}
    
    // optional .protobuf_unittest.ForeignEnum optional_foreign_enum = 22;
    private bool hasOptionalForeignEnum;
    private global::Google.ProtocolBuffers.TestProtos.ForeignEnum optionalForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_FOO;
    public bool HasOptionalForeignEnum {
      get { return hasOptionalForeignEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignEnum OptionalForeignEnum {  get { return optionalForeignEnum_; }}
    
    // optional .protobuf_unittest_import.ImportEnum optional_import_enum = 23;
    private bool hasOptionalImportEnum;
    private global::Google.ProtocolBuffers.TestProtos.ImportEnum optionalImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnum.IMPORT_FOO;
    public bool HasOptionalImportEnum {
      get { return hasOptionalImportEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ImportEnum OptionalImportEnum {  get { return optionalImportEnum_; }}
    
    // optional string optional_string_piece = 24 [ctype = STRING_PIECE];
    private bool hasOptionalStringPiece;
    private string optionalStringPiece_ = "";
    public bool HasOptionalStringPiece {
      get { return hasOptionalStringPiece; }
    }
    public string OptionalStringPiece {
      get { return optionalStringPiece_; }
    }
    
    // optional string optional_cord = 25 [ctype = CORD];
    private bool hasOptionalCord;
    private string optionalCord_ = "";
    public bool HasOptionalCord {
      get { return hasOptionalCord; }
    }
    public string OptionalCord {
      get { return optionalCord_; }
    }
    
    // repeated int32 repeated_int32 = 31;
    private scg::IList<int> repeatedInt32_ = pbc::Lists<int>.Empty;
    public scg::IList<int> RepeatedInt32List {
      get { return repeatedInt32_; }
    }
    public int RepeatedInt32Count {
      get { return repeatedInt32_.Count; }
    }
    public int GetRepeatedInt32(int index) {
      return repeatedInt32_[index];
    }
    
    // repeated int64 repeated_int64 = 32;
    private scg::IList<long> repeatedInt64_ = pbc::Lists<long>.Empty;
    public scg::IList<long> RepeatedInt64List {
      get { return repeatedInt64_; }
    }
    public int RepeatedInt64Count {
      get { return repeatedInt64_.Count; }
    }
    public long GetRepeatedInt64(int index) {
      return repeatedInt64_[index];
    }
    
    // repeated uint32 repeated_uint32 = 33;
    private scg::IList<uint> repeatedUint32_ = pbc::Lists<uint>.Empty;
    public scg::IList<uint> RepeatedUint32List {
      get { return repeatedUint32_; }
    }
    public int RepeatedUint32Count {
      get { return repeatedUint32_.Count; }
    }
    public uint GetRepeatedUint32(int index) {
      return repeatedUint32_[index];
    }
    
    // repeated uint64 repeated_uint64 = 34;
    private scg::IList<ulong> repeatedUint64_ = pbc::Lists<ulong>.Empty;
    public scg::IList<ulong> RepeatedUint64List {
      get { return repeatedUint64_; }
    }
    public int RepeatedUint64Count {
      get { return repeatedUint64_.Count; }
    }
    public ulong GetRepeatedUint64(int index) {
      return repeatedUint64_[index];
    }
    
    // repeated sint32 repeated_sint32 = 35;
    private scg::IList<int> repeatedSint32_ = pbc::Lists<int>.Empty;
    public scg::IList<int> RepeatedSint32List {
      get { return repeatedSint32_; }
    }
    public int RepeatedSint32Count {
      get { return repeatedSint32_.Count; }
    }
    public int GetRepeatedSint32(int index) {
      return repeatedSint32_[index];
    }
    
    // repeated sint64 repeated_sint64 = 36;
    private scg::IList<long> repeatedSint64_ = pbc::Lists<long>.Empty;
    public scg::IList<long> RepeatedSint64List {
      get { return repeatedSint64_; }
    }
    public int RepeatedSint64Count {
      get { return repeatedSint64_.Count; }
    }
    public long GetRepeatedSint64(int index) {
      return repeatedSint64_[index];
    }
    
    // repeated fixed32 repeated_fixed32 = 37;
    private scg::IList<uint> repeatedFixed32_ = pbc::Lists<uint>.Empty;
    public scg::IList<uint> RepeatedFixed32List {
      get { return repeatedFixed32_; }
    }
    public int RepeatedFixed32Count {
      get { return repeatedFixed32_.Count; }
    }
    public uint GetRepeatedFixed32(int index) {
      return repeatedFixed32_[index];
    }
    
    // repeated fixed64 repeated_fixed64 = 38;
    private scg::IList<ulong> repeatedFixed64_ = pbc::Lists<ulong>.Empty;
    public scg::IList<ulong> RepeatedFixed64List {
      get { return repeatedFixed64_; }
    }
    public int RepeatedFixed64Count {
      get { return repeatedFixed64_.Count; }
    }
    public ulong GetRepeatedFixed64(int index) {
      return repeatedFixed64_[index];
    }
    
    // repeated sfixed32 repeated_sfixed32 = 39;
    private scg::IList<int> repeatedSfixed32_ = pbc::Lists<int>.Empty;
    public scg::IList<int> RepeatedSfixed32List {
      get { return repeatedSfixed32_; }
    }
    public int RepeatedSfixed32Count {
      get { return repeatedSfixed32_.Count; }
    }
    public int GetRepeatedSfixed32(int index) {
      return repeatedSfixed32_[index];
    }
    
    // repeated sfixed64 repeated_sfixed64 = 40;
    private scg::IList<long> repeatedSfixed64_ = pbc::Lists<long>.Empty;
    public scg::IList<long> RepeatedSfixed64List {
      get { return repeatedSfixed64_; }
    }
    public int RepeatedSfixed64Count {
      get { return repeatedSfixed64_.Count; }
    }
    public long GetRepeatedSfixed64(int index) {
      return repeatedSfixed64_[index];
    }
    
    // repeated float repeated_float = 41;
    private scg::IList<float> repeatedFloat_ = pbc::Lists<float>.Empty;
    public scg::IList<float> RepeatedFloatList {
      get { return repeatedFloat_; }
    }
    public int RepeatedFloatCount {
      get { return repeatedFloat_.Count; }
    }
    public float GetRepeatedFloat(int index) {
      return repeatedFloat_[index];
    }
    
    // repeated double repeated_double = 42;
    private scg::IList<double> repeatedDouble_ = pbc::Lists<double>.Empty;
    public scg::IList<double> RepeatedDoubleList {
      get { return repeatedDouble_; }
    }
    public int RepeatedDoubleCount {
      get { return repeatedDouble_.Count; }
    }
    public double GetRepeatedDouble(int index) {
      return repeatedDouble_[index];
    }
    
    // repeated bool repeated_bool = 43;
    private scg::IList<bool> repeatedBool_ = pbc::Lists<bool>.Empty;
    public scg::IList<bool> RepeatedBoolList {
      get { return repeatedBool_; }
    }
    public int RepeatedBoolCount {
      get { return repeatedBool_.Count; }
    }
    public bool GetRepeatedBool(int index) {
      return repeatedBool_[index];
    }
    
    // repeated string repeated_string = 44;
    private scg::IList<string> repeatedString_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedStringList {
      get { return repeatedString_; }
    }
    public int RepeatedStringCount {
      get { return repeatedString_.Count; }
    }
    public string GetRepeatedString(int index) {
      return repeatedString_[index];
    }
    
    // repeated bytes repeated_bytes = 45;
    private scg::IList<pb::ByteString> repeatedBytes_ = pbc::Lists<pb::ByteString>.Empty;
    public scg::IList<pb::ByteString> RepeatedBytesList {
      get { return repeatedBytes_; }
    }
    public int RepeatedBytesCount {
      get { return repeatedBytes_.Count; }
    }
    public pb::ByteString GetRepeatedBytes(int index) {
      return repeatedBytes_[index];
    }
    
    // repeated group RepeatedGroup = 46 {
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup> repeatedGroup_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup> RepeatedGroupList {
      get { return repeatedGroup_; } 
    }
    public int RepeatedGroupCount
      { get { return repeatedGroup_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup GetRepeatedGroup(int index) {
      return repeatedGroup_ [index];
    }
    
    // repeated .protobuf_unittest.TestAllTypes.NestedMessage repeated_nested_message = 48;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage> repeatedNestedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage> RepeatedNestedMessageList {
      get { return repeatedNestedMessage_; } 
    }
    public int RepeatedNestedMessageCount
      { get { return repeatedNestedMessage_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage GetRepeatedNestedMessage(int index) {
      return repeatedNestedMessage_ [index];
    }
    
    // repeated .protobuf_unittest.ForeignMessage repeated_foreign_message = 49;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> repeatedForeignMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> RepeatedForeignMessageList {
      get { return repeatedForeignMessage_; } 
    }
    public int RepeatedForeignMessageCount
      { get { return repeatedForeignMessage_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetRepeatedForeignMessage(int index) {
      return repeatedForeignMessage_ [index];
    }
    
    // repeated .protobuf_unittest_import.ImportMessage repeated_import_message = 50;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessage> repeatedImportMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessage> RepeatedImportMessageList {
      get { return repeatedImportMessage_; } 
    }
    public int RepeatedImportMessageCount
      { get { return repeatedImportMessage_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ImportMessage GetRepeatedImportMessage(int index) {
      return repeatedImportMessage_ [index];
    }
    
    // repeated .protobuf_unittest.TestAllTypes.NestedEnum repeated_nested_enum = 51;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> repeatedNestedEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> ();
    public scg.IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> RepeatedNestedEnumList {
      get { return pbc::Lists.AsReadOnly(repeatedNestedEnum_); }
    }
    public int RepeatedNestedEnumCount {
      get { return repeatedNestedEnum_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum GetRepeatedNestedEnum(int index) {
      return repeatedNestedEnum_[index];
    }
    
    // repeated .protobuf_unittest.ForeignEnum repeated_foreign_enum = 52;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> repeatedForeignEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> ();
    public scg.IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> RepeatedForeignEnumList {
      get { return pbc::Lists.AsReadOnly(repeatedForeignEnum_); }
    }
    public int RepeatedForeignEnumCount {
      get { return repeatedForeignEnum_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignEnum GetRepeatedForeignEnum(int index) {
      return repeatedForeignEnum_[index];
    }
    
    // repeated .protobuf_unittest_import.ImportEnum repeated_import_enum = 53;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportEnum> repeatedImportEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportEnum> ();
    public scg.IList<global::Google.ProtocolBuffers.TestProtos.ImportEnum> RepeatedImportEnumList {
      get { return pbc::Lists.AsReadOnly(repeatedImportEnum_); }
    }
    public int RepeatedImportEnumCount {
      get { return repeatedImportEnum_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ImportEnum GetRepeatedImportEnum(int index) {
      return repeatedImportEnum_[index];
    }
    
    // repeated string repeated_string_piece = 54 [ctype = STRING_PIECE];
    private scg::IList<string> repeatedStringPiece_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedStringPieceList {
      get { return repeatedStringPiece_; }
    }
    public int RepeatedStringPieceCount {
      get { return repeatedStringPiece_.Count; }
    }
    public string GetRepeatedStringPiece(int index) {
      return repeatedStringPiece_[index];
    }
    
    // repeated string repeated_cord = 55 [ctype = CORD];
    private scg::IList<string> repeatedCord_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedCordList {
      get { return repeatedCord_; }
    }
    public int RepeatedCordCount {
      get { return repeatedCord_.Count; }
    }
    public string GetRepeatedCord(int index) {
      return repeatedCord_[index];
    }
    
    // optional int32 default_int32 = 61 [default = 41];
    private bool hasDefaultInt32;
    private int defaultInt32_ = 41;
    public bool HasDefaultInt32 {
      get { return hasDefaultInt32; }
    }
    public int DefaultInt32 {
      get { return defaultInt32_; }
    }
    
    // optional int64 default_int64 = 62 [default = 42];
    private bool hasDefaultInt64;
    private long defaultInt64_ = 42L;
    public bool HasDefaultInt64 {
      get { return hasDefaultInt64; }
    }
    public long DefaultInt64 {
      get { return defaultInt64_; }
    }
    
    // optional uint32 default_uint32 = 63 [default = 43];
    private bool hasDefaultUint32;
    private uint defaultUint32_ = 43;
    public bool HasDefaultUint32 {
      get { return hasDefaultUint32; }
    }
    public uint DefaultUint32 {
      get { return defaultUint32_; }
    }
    
    // optional uint64 default_uint64 = 64 [default = 44];
    private bool hasDefaultUint64;
    private ulong defaultUint64_ = 44UL;
    public bool HasDefaultUint64 {
      get { return hasDefaultUint64; }
    }
    public ulong DefaultUint64 {
      get { return defaultUint64_; }
    }
    
    // optional sint32 default_sint32 = 65 [default = -45];
    private bool hasDefaultSint32;
    private int defaultSint32_ = -45;
    public bool HasDefaultSint32 {
      get { return hasDefaultSint32; }
    }
    public int DefaultSint32 {
      get { return defaultSint32_; }
    }
    
    // optional sint64 default_sint64 = 66 [default = 46];
    private bool hasDefaultSint64;
    private long defaultSint64_ = 46L;
    public bool HasDefaultSint64 {
      get { return hasDefaultSint64; }
    }
    public long DefaultSint64 {
      get { return defaultSint64_; }
    }
    
    // optional fixed32 default_fixed32 = 67 [default = 47];
    private bool hasDefaultFixed32;
    private uint defaultFixed32_ = 47;
    public bool HasDefaultFixed32 {
      get { return hasDefaultFixed32; }
    }
    public uint DefaultFixed32 {
      get { return defaultFixed32_; }
    }
    
    // optional fixed64 default_fixed64 = 68 [default = 48];
    private bool hasDefaultFixed64;
    private ulong defaultFixed64_ = 48UL;
    public bool HasDefaultFixed64 {
      get { return hasDefaultFixed64; }
    }
    public ulong DefaultFixed64 {
      get { return defaultFixed64_; }
    }
    
    // optional sfixed32 default_sfixed32 = 69 [default = 49];
    private bool hasDefaultSfixed32;
    private int defaultSfixed32_ = 49;
    public bool HasDefaultSfixed32 {
      get { return hasDefaultSfixed32; }
    }
    public int DefaultSfixed32 {
      get { return defaultSfixed32_; }
    }
    
    // optional sfixed64 default_sfixed64 = 70 [default = -50];
    private bool hasDefaultSfixed64;
    private long defaultSfixed64_ = -50L;
    public bool HasDefaultSfixed64 {
      get { return hasDefaultSfixed64; }
    }
    public long DefaultSfixed64 {
      get { return defaultSfixed64_; }
    }
    
    // optional float default_float = 71 [default = 51.5];
    private bool hasDefaultFloat;
    private float defaultFloat_ = 51.5F;
    public bool HasDefaultFloat {
      get { return hasDefaultFloat; }
    }
    public float DefaultFloat {
      get { return defaultFloat_; }
    }
    
    // optional double default_double = 72 [default = 52000];
    private bool hasDefaultDouble;
    private double defaultDouble_ = 52000D;
    public bool HasDefaultDouble {
      get { return hasDefaultDouble; }
    }
    public double DefaultDouble {
      get { return defaultDouble_; }
    }
    
    // optional bool default_bool = 73 [default = true];
    private bool hasDefaultBool;
    private bool defaultBool_ = true;
    public bool HasDefaultBool {
      get { return hasDefaultBool; }
    }
    public bool DefaultBool {
      get { return defaultBool_; }
    }
    
    // optional string default_string = 74 [default = "hello"];
    private bool hasDefaultString;
    private string defaultString_ = "hello";
    public bool HasDefaultString {
      get { return hasDefaultString; }
    }
    public string DefaultString {
      get { return defaultString_; }
    }
    
    // optional bytes default_bytes = 75 [default = "world"];
    private bool hasDefaultBytes;
    private pb::ByteString defaultBytes_ = ((pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Descriptor.Fields[62].DefaultValue);
    public bool HasDefaultBytes {
      get { return hasDefaultBytes; }
    }
    public pb::ByteString DefaultBytes {
      get { return defaultBytes_; }
    }
    
    // optional .protobuf_unittest.TestAllTypes.NestedEnum default_nested_enum = 81 [default = BAR];
    private bool hasDefaultNestedEnum;
    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum defaultNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum.BAR;
    public bool HasDefaultNestedEnum {
      get { return hasDefaultNestedEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum DefaultNestedEnum {  get { return defaultNestedEnum_; }}
    
    // optional .protobuf_unittest.ForeignEnum default_foreign_enum = 82 [default = FOREIGN_BAR];
    private bool hasDefaultForeignEnum;
    private global::Google.ProtocolBuffers.TestProtos.ForeignEnum defaultForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_BAR;
    public bool HasDefaultForeignEnum {
      get { return hasDefaultForeignEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignEnum DefaultForeignEnum {  get { return defaultForeignEnum_; }}
    
    // optional .protobuf_unittest_import.ImportEnum default_import_enum = 83 [default = IMPORT_BAR];
    private bool hasDefaultImportEnum;
    private global::Google.ProtocolBuffers.TestProtos.ImportEnum defaultImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnum.IMPORT_BAR;
    public bool HasDefaultImportEnum {
      get { return hasDefaultImportEnum; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ImportEnum DefaultImportEnum {  get { return defaultImportEnum_; }}
    
    // optional string default_string_piece = 84 [default = "abc", ctype = STRING_PIECE];
    private bool hasDefaultStringPiece;
    private string defaultStringPiece_ = "abc";
    public bool HasDefaultStringPiece {
      get { return hasDefaultStringPiece; }
    }
    public string DefaultStringPiece {
      get { return defaultStringPiece_; }
    }
    
    // optional string default_cord = 85 [default = "123", ctype = CORD];
    private bool hasDefaultCord;
    private string defaultCord_ = "123";
    public bool HasDefaultCord {
      get { return hasDefaultCord; }
    }
    public string DefaultCord {
      get { return defaultCord_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasOptionalInt32) {
        output.WriteInt32(1, OptionalInt32);
      }
      if (HasOptionalInt64) {
        output.WriteInt64(2, OptionalInt64);
      }
      if (HasOptionalUint32) {
        output.WriteUInt32(3, OptionalUint32);
      }
      if (HasOptionalUint64) {
        output.WriteUInt64(4, OptionalUint64);
      }
      if (HasOptionalSint32) {
        output.WriteSInt32(5, OptionalSint32);
      }
      if (HasOptionalSint64) {
        output.WriteSInt64(6, OptionalSint64);
      }
      if (HasOptionalFixed32) {
        output.WriteFixed32(7, OptionalFixed32);
      }
      if (HasOptionalFixed64) {
        output.WriteFixed64(8, OptionalFixed64);
      }
      if (HasOptionalSfixed32) {
        output.WriteSFixed32(9, OptionalSfixed32);
      }
      if (HasOptionalSfixed64) {
        output.WriteSFixed64(10, OptionalSfixed64);
      }
      if (HasOptionalFloat) {
        output.WriteFloat(11, OptionalFloat);
      }
      if (HasOptionalDouble) {
        output.WriteDouble(12, OptionalDouble);
      }
      if (HasOptionalBool) {
        output.WriteBool(13, OptionalBool);
      }
      if (HasOptionalString) {
        output.WriteString(14, OptionalString);
      }
      if (HasOptionalBytes) {
        output.WriteBytes(15, OptionalBytes);
      }
      if (HasOptionalGroup) {
        output.WriteGroup(16, OptionalGroup);
      }
      if (HasOptionalNestedMessage) {
        output.WriteMessage(18, OptionalNestedMessage);
      }
      if (HasOptionalForeignMessage) {
        output.WriteMessage(19, OptionalForeignMessage);
      }
      if (HasOptionalImportMessage) {
        output.WriteMessage(20, OptionalImportMessage);
      }
      if (HasOptionalNestedEnum) {
        output.WriteEnum(21, (int) OptionalNestedEnum);
      }
      if (HasOptionalForeignEnum) {
        output.WriteEnum(22, (int) OptionalForeignEnum);
      }
      if (HasOptionalImportEnum) {
        output.WriteEnum(23, (int) OptionalImportEnum);
      }
      if (HasOptionalStringPiece) {
        output.WriteString(24, OptionalStringPiece);
      }
      if (HasOptionalCord) {
        output.WriteString(25, OptionalCord);
      }
      foreach (int element in RepeatedInt32List) {
        output.WriteInt32(31, element);
      }
      foreach (long element in RepeatedInt64List) {
        output.WriteInt64(32, element);
      }
      foreach (uint element in RepeatedUint32List) {
        output.WriteUInt32(33, element);
      }
      foreach (ulong element in RepeatedUint64List) {
        output.WriteUInt64(34, element);
      }
      foreach (int element in RepeatedSint32List) {
        output.WriteSInt32(35, element);
      }
      foreach (long element in RepeatedSint64List) {
        output.WriteSInt64(36, element);
      }
      foreach (uint element in RepeatedFixed32List) {
        output.WriteFixed32(37, element);
      }
      foreach (ulong element in RepeatedFixed64List) {
        output.WriteFixed64(38, element);
      }
      foreach (int element in RepeatedSfixed32List) {
        output.WriteSFixed32(39, element);
      }
      foreach (long element in RepeatedSfixed64List) {
        output.WriteSFixed64(40, element);
      }
      foreach (float element in RepeatedFloatList) {
        output.WriteFloat(41, element);
      }
      foreach (double element in RepeatedDoubleList) {
        output.WriteDouble(42, element);
      }
      foreach (bool element in RepeatedBoolList) {
        output.WriteBool(43, element);
      }
      foreach (string element in RepeatedStringList) {
        output.WriteString(44, element);
      }
      foreach (pb::ByteString element in RepeatedBytesList) {
        output.WriteBytes(45, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup element in RepeatedGroupList) {
        output.WriteGroup(46, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage element in RepeatedNestedMessageList) {
        output.WriteMessage(48, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in RepeatedForeignMessageList) {
        output.WriteMessage(49, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ImportMessage element in RepeatedImportMessageList) {
        output.WriteMessage(50, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum element in RepeatedNestedEnumList) {
        output.WriteEnum(51, (int) element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ForeignEnum element in RepeatedForeignEnumList) {
        output.WriteEnum(52, (int) element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ImportEnum element in RepeatedImportEnumList) {
        output.WriteEnum(53, (int) element);
      }
      foreach (string element in RepeatedStringPieceList) {
        output.WriteString(54, element);
      }
      foreach (string element in RepeatedCordList) {
        output.WriteString(55, element);
      }
      if (HasDefaultInt32) {
        output.WriteInt32(61, DefaultInt32);
      }
      if (HasDefaultInt64) {
        output.WriteInt64(62, DefaultInt64);
      }
      if (HasDefaultUint32) {
        output.WriteUInt32(63, DefaultUint32);
      }
      if (HasDefaultUint64) {
        output.WriteUInt64(64, DefaultUint64);
      }
      if (HasDefaultSint32) {
        output.WriteSInt32(65, DefaultSint32);
      }
      if (HasDefaultSint64) {
        output.WriteSInt64(66, DefaultSint64);
      }
      if (HasDefaultFixed32) {
        output.WriteFixed32(67, DefaultFixed32);
      }
      if (HasDefaultFixed64) {
        output.WriteFixed64(68, DefaultFixed64);
      }
      if (HasDefaultSfixed32) {
        output.WriteSFixed32(69, DefaultSfixed32);
      }
      if (HasDefaultSfixed64) {
        output.WriteSFixed64(70, DefaultSfixed64);
      }
      if (HasDefaultFloat) {
        output.WriteFloat(71, DefaultFloat);
      }
      if (HasDefaultDouble) {
        output.WriteDouble(72, DefaultDouble);
      }
      if (HasDefaultBool) {
        output.WriteBool(73, DefaultBool);
      }
      if (HasDefaultString) {
        output.WriteString(74, DefaultString);
      }
      if (HasDefaultBytes) {
        output.WriteBytes(75, DefaultBytes);
      }
      if (HasDefaultNestedEnum) {
        output.WriteEnum(81, (int) DefaultNestedEnum);
      }
      if (HasDefaultForeignEnum) {
        output.WriteEnum(82, (int) DefaultForeignEnum);
      }
      if (HasDefaultImportEnum) {
        output.WriteEnum(83, (int) DefaultImportEnum);
      }
      if (HasDefaultStringPiece) {
        output.WriteString(84, DefaultStringPiece);
      }
      if (HasDefaultCord) {
        output.WriteString(85, DefaultCord);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasOptionalInt32) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, OptionalInt32);
        }
        if (HasOptionalInt64) {
          size += pb::CodedOutputStream.ComputeInt64Size(2, OptionalInt64);
        }
        if (HasOptionalUint32) {
          size += pb::CodedOutputStream.ComputeUInt32Size(3, OptionalUint32);
        }
        if (HasOptionalUint64) {
          size += pb::CodedOutputStream.ComputeUInt64Size(4, OptionalUint64);
        }
        if (HasOptionalSint32) {
          size += pb::CodedOutputStream.ComputeSInt32Size(5, OptionalSint32);
        }
        if (HasOptionalSint64) {
          size += pb::CodedOutputStream.ComputeSInt64Size(6, OptionalSint64);
        }
        if (HasOptionalFixed32) {
          size += pb::CodedOutputStream.ComputeFixed32Size(7, OptionalFixed32);
        }
        if (HasOptionalFixed64) {
          size += pb::CodedOutputStream.ComputeFixed64Size(8, OptionalFixed64);
        }
        if (HasOptionalSfixed32) {
          size += pb::CodedOutputStream.ComputeSFixed32Size(9, OptionalSfixed32);
        }
        if (HasOptionalSfixed64) {
          size += pb::CodedOutputStream.ComputeSFixed64Size(10, OptionalSfixed64);
        }
        if (HasOptionalFloat) {
          size += pb::CodedOutputStream.ComputeFloatSize(11, OptionalFloat);
        }
        if (HasOptionalDouble) {
          size += pb::CodedOutputStream.ComputeDoubleSize(12, OptionalDouble);
        }
        if (HasOptionalBool) {
          size += pb::CodedOutputStream.ComputeBoolSize(13, OptionalBool);
        }
        if (HasOptionalString) {
          size += pb::CodedOutputStream.ComputeStringSize(14, OptionalString);
        }
        if (HasOptionalBytes) {
          size += pb::CodedOutputStream.ComputeBytesSize(15, OptionalBytes);
        }
        if (HasOptionalGroup) {
          size += pb::CodedOutputStream.ComputeGroupSize(16, OptionalGroup);
        }
        if (HasOptionalNestedMessage) {
          size += pb::CodedOutputStream.ComputeMessageSize(18, OptionalNestedMessage);
        }
        if (HasOptionalForeignMessage) {
          size += pb::CodedOutputStream.ComputeMessageSize(19, OptionalForeignMessage);
        }
        if (HasOptionalImportMessage) {
          size += pb::CodedOutputStream.ComputeMessageSize(20, OptionalImportMessage);
        }
        if (HasOptionalNestedEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(21, (int) OptionalNestedEnum);
        }
        if (HasOptionalForeignEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(22, (int) OptionalForeignEnum);
        }
        if (HasOptionalImportEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(23, (int) OptionalImportEnum);
        }
        if (HasOptionalStringPiece) {
          size += pb::CodedOutputStream.ComputeStringSize(24, OptionalStringPiece);
        }
        if (HasOptionalCord) {
          size += pb::CodedOutputStream.ComputeStringSize(25, OptionalCord);
        }
        foreach (int element in RepeatedInt32List) {
          size += pb::CodedOutputStream
            .ComputeInt32Size(31, element);
        }
        foreach (long element in RepeatedInt64List) {
          size += pb::CodedOutputStream
            .ComputeInt64Size(32, element);
        }
        foreach (uint element in RepeatedUint32List) {
          size += pb::CodedOutputStream
            .ComputeUInt32Size(33, element);
        }
        foreach (ulong element in RepeatedUint64List) {
          size += pb::CodedOutputStream
            .ComputeUInt64Size(34, element);
        }
        foreach (int element in RepeatedSint32List) {
          size += pb::CodedOutputStream
            .ComputeSInt32Size(35, element);
        }
        foreach (long element in RepeatedSint64List) {
          size += pb::CodedOutputStream
            .ComputeSInt64Size(36, element);
        }
        foreach (uint element in RepeatedFixed32List) {
          size += pb::CodedOutputStream
            .ComputeFixed32Size(37, element);
        }
        foreach (ulong element in RepeatedFixed64List) {
          size += pb::CodedOutputStream
            .ComputeFixed64Size(38, element);
        }
        foreach (int element in RepeatedSfixed32List) {
          size += pb::CodedOutputStream
            .ComputeSFixed32Size(39, element);
        }
        foreach (long element in RepeatedSfixed64List) {
          size += pb::CodedOutputStream
            .ComputeSFixed64Size(40, element);
        }
        foreach (float element in RepeatedFloatList) {
          size += pb::CodedOutputStream
            .ComputeFloatSize(41, element);
        }
        foreach (double element in RepeatedDoubleList) {
          size += pb::CodedOutputStream
            .ComputeDoubleSize(42, element);
        }
        foreach (bool element in RepeatedBoolList) {
          size += pb::CodedOutputStream
            .ComputeBoolSize(43, element);
        }
        foreach (string element in RepeatedStringList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(44, element);
        }
        foreach (pb::ByteString element in RepeatedBytesList) {
          size += pb::CodedOutputStream
            .ComputeBytesSize(45, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup element in RepeatedGroupList) {
          size += pb::CodedOutputStream.ComputeGroupSize(46, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage element in RepeatedNestedMessageList) {
          size += pb::CodedOutputStream.ComputeMessageSize(48, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in RepeatedForeignMessageList) {
          size += pb::CodedOutputStream.ComputeMessageSize(49, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ImportMessage element in RepeatedImportMessageList) {
          size += pb::CodedOutputStream.ComputeMessageSize(50, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum element in RepeatedNestedEnumList) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(51, (int) element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ForeignEnum element in RepeatedForeignEnumList) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(52, (int) element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ImportEnum element in RepeatedImportEnumList) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(53, (int) element);
        }
        foreach (string element in RepeatedStringPieceList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(54, element);
        }
        foreach (string element in RepeatedCordList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(55, element);
        }
        if (HasDefaultInt32) {
          size += pb::CodedOutputStream.ComputeInt32Size(61, DefaultInt32);
        }
        if (HasDefaultInt64) {
          size += pb::CodedOutputStream.ComputeInt64Size(62, DefaultInt64);
        }
        if (HasDefaultUint32) {
          size += pb::CodedOutputStream.ComputeUInt32Size(63, DefaultUint32);
        }
        if (HasDefaultUint64) {
          size += pb::CodedOutputStream.ComputeUInt64Size(64, DefaultUint64);
        }
        if (HasDefaultSint32) {
          size += pb::CodedOutputStream.ComputeSInt32Size(65, DefaultSint32);
        }
        if (HasDefaultSint64) {
          size += pb::CodedOutputStream.ComputeSInt64Size(66, DefaultSint64);
        }
        if (HasDefaultFixed32) {
          size += pb::CodedOutputStream.ComputeFixed32Size(67, DefaultFixed32);
        }
        if (HasDefaultFixed64) {
          size += pb::CodedOutputStream.ComputeFixed64Size(68, DefaultFixed64);
        }
        if (HasDefaultSfixed32) {
          size += pb::CodedOutputStream.ComputeSFixed32Size(69, DefaultSfixed32);
        }
        if (HasDefaultSfixed64) {
          size += pb::CodedOutputStream.ComputeSFixed64Size(70, DefaultSfixed64);
        }
        if (HasDefaultFloat) {
          size += pb::CodedOutputStream.ComputeFloatSize(71, DefaultFloat);
        }
        if (HasDefaultDouble) {
          size += pb::CodedOutputStream.ComputeDoubleSize(72, DefaultDouble);
        }
        if (HasDefaultBool) {
          size += pb::CodedOutputStream.ComputeBoolSize(73, DefaultBool);
        }
        if (HasDefaultString) {
          size += pb::CodedOutputStream.ComputeStringSize(74, DefaultString);
        }
        if (HasDefaultBytes) {
          size += pb::CodedOutputStream.ComputeBytesSize(75, DefaultBytes);
        }
        if (HasDefaultNestedEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(81, (int) DefaultNestedEnum);
        }
        if (HasDefaultForeignEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(82, (int) DefaultForeignEnum);
        }
        if (HasDefaultImportEnum) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(83, (int) DefaultImportEnum);
        }
        if (HasDefaultStringPiece) {
          size += pb::CodedOutputStream.ComputeStringSize(84, DefaultStringPiece);
        }
        if (HasDefaultCord) {
          size += pb::CodedOutputStream.ComputeStringSize(85, DefaultCord);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllTypes ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestAllTypes prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestAllTypes, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestAllTypes.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestAllTypes result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestAllTypes MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestAllTypes();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestAllTypes BuildPartial() {
        result.repeatedInt32_ = pbc::Lists<int>.AsReadOnly(result.repeatedInt32_);
        result.repeatedInt64_ = pbc::Lists<long>.AsReadOnly(result.repeatedInt64_);
        result.repeatedUint32_ = pbc::Lists<uint>.AsReadOnly(result.repeatedUint32_);
        result.repeatedUint64_ = pbc::Lists<ulong>.AsReadOnly(result.repeatedUint64_);
        result.repeatedSint32_ = pbc::Lists<int>.AsReadOnly(result.repeatedSint32_);
        result.repeatedSint64_ = pbc::Lists<long>.AsReadOnly(result.repeatedSint64_);
        result.repeatedFixed32_ = pbc::Lists<uint>.AsReadOnly(result.repeatedFixed32_);
        result.repeatedFixed64_ = pbc::Lists<ulong>.AsReadOnly(result.repeatedFixed64_);
        result.repeatedSfixed32_ = pbc::Lists<int>.AsReadOnly(result.repeatedSfixed32_);
        result.repeatedSfixed64_ = pbc::Lists<long>.AsReadOnly(result.repeatedSfixed64_);
        result.repeatedFloat_ = pbc::Lists<float>.AsReadOnly(result.repeatedFloat_);
        result.repeatedDouble_ = pbc::Lists<double>.AsReadOnly(result.repeatedDouble_);
        result.repeatedBool_ = pbc::Lists<bool>.AsReadOnly(result.repeatedBool_);
        result.repeatedString_ = pbc::Lists<string>.AsReadOnly(result.repeatedString_);
        result.repeatedBytes_ = pbc::Lists<pb::ByteString>.AsReadOnly(result.repeatedBytes_);
        if (result.repeatedGroup_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty) {
          result.repeatedGroup_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.AsReadOnly(result.repeatedGroup_);
        }
        if (result.repeatedNestedMessage_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty) {
          result.repeatedNestedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.AsReadOnly(result.repeatedNestedMessage_);
        }
        if (result.repeatedForeignMessage_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedForeignMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.AsReadOnly(result.repeatedForeignMessage_);
        }
        if (result.repeatedImportMessage_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty) {
          result.repeatedImportMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.AsReadOnly(result.repeatedImportMessage_);
        }
        result.repeatedNestedEnum_ = pbc::Lists.AsReadOnly(result.repeatedNestedEnum_);
        result.repeatedForeignEnum_ = pbc::Lists.AsReadOnly(result.repeatedForeignEnum_);
        result.repeatedImportEnum_ = pbc::Lists.AsReadOnly(result.repeatedImportEnum_);
        result.repeatedStringPiece_ = pbc::Lists<string>.AsReadOnly(result.repeatedStringPiece_);
        result.repeatedCord_ = pbc::Lists<string>.AsReadOnly(result.repeatedCord_);
        global::Google.ProtocolBuffers.TestProtos.TestAllTypes returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestAllTypes) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestAllTypes) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestAllTypes other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance) return this;
        if (other.HasOptionalInt32) {
          OptionalInt32 = other.OptionalInt32;
        }
        if (other.HasOptionalInt64) {
          OptionalInt64 = other.OptionalInt64;
        }
        if (other.HasOptionalUint32) {
          OptionalUint32 = other.OptionalUint32;
        }
        if (other.HasOptionalUint64) {
          OptionalUint64 = other.OptionalUint64;
        }
        if (other.HasOptionalSint32) {
          OptionalSint32 = other.OptionalSint32;
        }
        if (other.HasOptionalSint64) {
          OptionalSint64 = other.OptionalSint64;
        }
        if (other.HasOptionalFixed32) {
          OptionalFixed32 = other.OptionalFixed32;
        }
        if (other.HasOptionalFixed64) {
          OptionalFixed64 = other.OptionalFixed64;
        }
        if (other.HasOptionalSfixed32) {
          OptionalSfixed32 = other.OptionalSfixed32;
        }
        if (other.HasOptionalSfixed64) {
          OptionalSfixed64 = other.OptionalSfixed64;
        }
        if (other.HasOptionalFloat) {
          OptionalFloat = other.OptionalFloat;
        }
        if (other.HasOptionalDouble) {
          OptionalDouble = other.OptionalDouble;
        }
        if (other.HasOptionalBool) {
          OptionalBool = other.OptionalBool;
        }
        if (other.HasOptionalString) {
          OptionalString = other.OptionalString;
        }
        if (other.HasOptionalBytes) {
          OptionalBytes = other.OptionalBytes;
        }
        if (other.HasOptionalGroup) {
          MergeOptionalGroup(other.OptionalGroup);
        }
        if (other.HasOptionalNestedMessage) {
          MergeOptionalNestedMessage(other.OptionalNestedMessage);
        }
        if (other.HasOptionalForeignMessage) {
          MergeOptionalForeignMessage(other.OptionalForeignMessage);
        }
        if (other.HasOptionalImportMessage) {
          MergeOptionalImportMessage(other.OptionalImportMessage);
        }
        if (other.HasOptionalNestedEnum) {
          OptionalNestedEnum = other.OptionalNestedEnum;
        }
        if (other.HasOptionalForeignEnum) {
          OptionalForeignEnum = other.OptionalForeignEnum;
        }
        if (other.HasOptionalImportEnum) {
          OptionalImportEnum = other.OptionalImportEnum;
        }
        if (other.HasOptionalStringPiece) {
          OptionalStringPiece = other.OptionalStringPiece;
        }
        if (other.HasOptionalCord) {
          OptionalCord = other.OptionalCord;
        }
        if (other.repeatedInt32_.Count != 0) {
          if (result.repeatedInt32_.Count == 0) {
            result.repeatedInt32_ = new scg::List<int>();
          }
          base.AddRange(other.repeatedInt32_, result.repeatedInt32_);
        }
        if (other.repeatedInt64_.Count != 0) {
          if (result.repeatedInt64_.Count == 0) {
            result.repeatedInt64_ = new scg::List<long>();
          }
          base.AddRange(other.repeatedInt64_, result.repeatedInt64_);
        }
        if (other.repeatedUint32_.Count != 0) {
          if (result.repeatedUint32_.Count == 0) {
            result.repeatedUint32_ = new scg::List<uint>();
          }
          base.AddRange(other.repeatedUint32_, result.repeatedUint32_);
        }
        if (other.repeatedUint64_.Count != 0) {
          if (result.repeatedUint64_.Count == 0) {
            result.repeatedUint64_ = new scg::List<ulong>();
          }
          base.AddRange(other.repeatedUint64_, result.repeatedUint64_);
        }
        if (other.repeatedSint32_.Count != 0) {
          if (result.repeatedSint32_.Count == 0) {
            result.repeatedSint32_ = new scg::List<int>();
          }
          base.AddRange(other.repeatedSint32_, result.repeatedSint32_);
        }
        if (other.repeatedSint64_.Count != 0) {
          if (result.repeatedSint64_.Count == 0) {
            result.repeatedSint64_ = new scg::List<long>();
          }
          base.AddRange(other.repeatedSint64_, result.repeatedSint64_);
        }
        if (other.repeatedFixed32_.Count != 0) {
          if (result.repeatedFixed32_.Count == 0) {
            result.repeatedFixed32_ = new scg::List<uint>();
          }
          base.AddRange(other.repeatedFixed32_, result.repeatedFixed32_);
        }
        if (other.repeatedFixed64_.Count != 0) {
          if (result.repeatedFixed64_.Count == 0) {
            result.repeatedFixed64_ = new scg::List<ulong>();
          }
          base.AddRange(other.repeatedFixed64_, result.repeatedFixed64_);
        }
        if (other.repeatedSfixed32_.Count != 0) {
          if (result.repeatedSfixed32_.Count == 0) {
            result.repeatedSfixed32_ = new scg::List<int>();
          }
          base.AddRange(other.repeatedSfixed32_, result.repeatedSfixed32_);
        }
        if (other.repeatedSfixed64_.Count != 0) {
          if (result.repeatedSfixed64_.Count == 0) {
            result.repeatedSfixed64_ = new scg::List<long>();
          }
          base.AddRange(other.repeatedSfixed64_, result.repeatedSfixed64_);
        }
        if (other.repeatedFloat_.Count != 0) {
          if (result.repeatedFloat_.Count == 0) {
            result.repeatedFloat_ = new scg::List<float>();
          }
          base.AddRange(other.repeatedFloat_, result.repeatedFloat_);
        }
        if (other.repeatedDouble_.Count != 0) {
          if (result.repeatedDouble_.Count == 0) {
            result.repeatedDouble_ = new scg::List<double>();
          }
          base.AddRange(other.repeatedDouble_, result.repeatedDouble_);
        }
        if (other.repeatedBool_.Count != 0) {
          if (result.repeatedBool_.Count == 0) {
            result.repeatedBool_ = new scg::List<bool>();
          }
          base.AddRange(other.repeatedBool_, result.repeatedBool_);
        }
        if (other.repeatedString_.Count != 0) {
          if (result.repeatedString_.Count == 0) {
            result.repeatedString_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedString_, result.repeatedString_);
        }
        if (other.repeatedBytes_.Count != 0) {
          if (result.repeatedBytes_.Count == 0) {
            result.repeatedBytes_ = new scg::List<pb::ByteString>();
          }
          base.AddRange(other.repeatedBytes_, result.repeatedBytes_);
        }
        if (other.repeatedGroup_.Count != 0) {
          if (result.repeatedGroup_.Count == 0) {
            result.repeatedGroup_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>();
          }
          base.AddRange(other.repeatedGroup_, result.repeatedGroup_);
        }
        if (other.repeatedNestedMessage_.Count != 0) {
          if (result.repeatedNestedMessage_.Count == 0) {
            result.repeatedNestedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>();
          }
          base.AddRange(other.repeatedNestedMessage_, result.repeatedNestedMessage_);
        }
        if (other.repeatedForeignMessage_.Count != 0) {
          if (result.repeatedForeignMessage_.Count == 0) {
            result.repeatedForeignMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
          }
          base.AddRange(other.repeatedForeignMessage_, result.repeatedForeignMessage_);
        }
        if (other.repeatedImportMessage_.Count != 0) {
          if (result.repeatedImportMessage_.Count == 0) {
            result.repeatedImportMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportMessage>();
          }
          base.AddRange(other.repeatedImportMessage_, result.repeatedImportMessage_);
        }
        if (other.repeatedNestedEnum_.Count != 0) {
          if (result.repeatedNestedEnum_.Count == 0) {
            result.repeatedNestedEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>();
          }
          base.AddRange(other.repeatedNestedEnum_, result.repeatedNestedEnum_);
        }
        if (other.repeatedForeignEnum_.Count != 0) {
          if (result.repeatedForeignEnum_.Count == 0) {
            result.repeatedForeignEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
          }
          base.AddRange(other.repeatedForeignEnum_, result.repeatedForeignEnum_);
        }
        if (other.repeatedImportEnum_.Count != 0) {
          if (result.repeatedImportEnum_.Count == 0) {
            result.repeatedImportEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportEnum>();
          }
          base.AddRange(other.repeatedImportEnum_, result.repeatedImportEnum_);
        }
        if (other.repeatedStringPiece_.Count != 0) {
          if (result.repeatedStringPiece_.Count == 0) {
            result.repeatedStringPiece_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedStringPiece_, result.repeatedStringPiece_);
        }
        if (other.repeatedCord_.Count != 0) {
          if (result.repeatedCord_.Count == 0) {
            result.repeatedCord_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedCord_, result.repeatedCord_);
        }
        if (other.HasDefaultInt32) {
          DefaultInt32 = other.DefaultInt32;
        }
        if (other.HasDefaultInt64) {
          DefaultInt64 = other.DefaultInt64;
        }
        if (other.HasDefaultUint32) {
          DefaultUint32 = other.DefaultUint32;
        }
        if (other.HasDefaultUint64) {
          DefaultUint64 = other.DefaultUint64;
        }
        if (other.HasDefaultSint32) {
          DefaultSint32 = other.DefaultSint32;
        }
        if (other.HasDefaultSint64) {
          DefaultSint64 = other.DefaultSint64;
        }
        if (other.HasDefaultFixed32) {
          DefaultFixed32 = other.DefaultFixed32;
        }
        if (other.HasDefaultFixed64) {
          DefaultFixed64 = other.DefaultFixed64;
        }
        if (other.HasDefaultSfixed32) {
          DefaultSfixed32 = other.DefaultSfixed32;
        }
        if (other.HasDefaultSfixed64) {
          DefaultSfixed64 = other.DefaultSfixed64;
        }
        if (other.HasDefaultFloat) {
          DefaultFloat = other.DefaultFloat;
        }
        if (other.HasDefaultDouble) {
          DefaultDouble = other.DefaultDouble;
        }
        if (other.HasDefaultBool) {
          DefaultBool = other.DefaultBool;
        }
        if (other.HasDefaultString) {
          DefaultString = other.DefaultString;
        }
        if (other.HasDefaultBytes) {
          DefaultBytes = other.DefaultBytes;
        }
        if (other.HasDefaultNestedEnum) {
          DefaultNestedEnum = other.DefaultNestedEnum;
        }
        if (other.HasDefaultForeignEnum) {
          DefaultForeignEnum = other.DefaultForeignEnum;
        }
        if (other.HasDefaultImportEnum) {
          DefaultImportEnum = other.DefaultImportEnum;
        }
        if (other.HasDefaultStringPiece) {
          DefaultStringPiece = other.DefaultStringPiece;
        }
        if (other.HasDefaultCord) {
          DefaultCord = other.DefaultCord;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              OptionalInt32 = input.ReadInt32();
              break;
            }
            case 16: {
              OptionalInt64 = input.ReadInt64();
              break;
            }
            case 24: {
              OptionalUint32 = input.ReadUInt32();
              break;
            }
            case 32: {
              OptionalUint64 = input.ReadUInt64();
              break;
            }
            case 40: {
              OptionalSint32 = input.ReadSInt32();
              break;
            }
            case 48: {
              OptionalSint64 = input.ReadSInt64();
              break;
            }
            case 61: {
              OptionalFixed32 = input.ReadFixed32();
              break;
            }
            case 65: {
              OptionalFixed64 = input.ReadFixed64();
              break;
            }
            case 77: {
              OptionalSfixed32 = input.ReadSFixed32();
              break;
            }
            case 81: {
              OptionalSfixed64 = input.ReadSFixed64();
              break;
            }
            case 93: {
              OptionalFloat = input.ReadFloat();
              break;
            }
            case 97: {
              OptionalDouble = input.ReadDouble();
              break;
            }
            case 104: {
              OptionalBool = input.ReadBool();
              break;
            }
            case 114: {
              OptionalString = input.ReadString();
              break;
            }
            case 122: {
              OptionalBytes = input.ReadBytes();
              break;
            }
            case 131: {
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.CreateBuilder();
              if (HasOptionalGroup) {
                subBuilder.MergeFrom(OptionalGroup);
              }
              input.ReadGroup(16, subBuilder, extensionRegistry);
              OptionalGroup = subBuilder.BuildPartial();
              break;
            }
            case 146: {
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder();
              if (HasOptionalNestedMessage) {
                subBuilder.MergeFrom(OptionalNestedMessage);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              OptionalNestedMessage = subBuilder.BuildPartial();
              break;
            }
            case 154: {
              global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder();
              if (HasOptionalForeignMessage) {
                subBuilder.MergeFrom(OptionalForeignMessage);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              OptionalForeignMessage = subBuilder.BuildPartial();
              break;
            }
            case 162: {
              global::Google.ProtocolBuffers.TestProtos.ImportMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ImportMessage.CreateBuilder();
              if (HasOptionalImportMessage) {
                subBuilder.MergeFrom(OptionalImportMessage);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              OptionalImportMessage = subBuilder.BuildPartial();
              break;
            }
            case 168: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum), rawValue)) {
                unknownFields.MergeVarintField(21, (ulong) rawValue);
              } else {
                OptionalNestedEnum = (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum) rawValue;
              }
              break;
            }
            case 176: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ForeignEnum), rawValue)) {
                unknownFields.MergeVarintField(22, (ulong) rawValue);
              } else {
                OptionalForeignEnum = (global::Google.ProtocolBuffers.TestProtos.ForeignEnum) rawValue;
              }
              break;
            }
            case 184: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ImportEnum), rawValue)) {
                unknownFields.MergeVarintField(23, (ulong) rawValue);
              } else {
                OptionalImportEnum = (global::Google.ProtocolBuffers.TestProtos.ImportEnum) rawValue;
              }
              break;
            }
            case 194: {
              OptionalStringPiece = input.ReadString();
              break;
            }
            case 202: {
              OptionalCord = input.ReadString();
              break;
            }
            case 248: {
              AddRepeatedInt32(input.ReadInt32());
              break;
            }
            case 256: {
              AddRepeatedInt64(input.ReadInt64());
              break;
            }
            case 264: {
              AddRepeatedUint32(input.ReadUInt32());
              break;
            }
            case 272: {
              AddRepeatedUint64(input.ReadUInt64());
              break;
            }
            case 280: {
              AddRepeatedSint32(input.ReadSInt32());
              break;
            }
            case 288: {
              AddRepeatedSint64(input.ReadSInt64());
              break;
            }
            case 301: {
              AddRepeatedFixed32(input.ReadFixed32());
              break;
            }
            case 305: {
              AddRepeatedFixed64(input.ReadFixed64());
              break;
            }
            case 317: {
              AddRepeatedSfixed32(input.ReadSFixed32());
              break;
            }
            case 321: {
              AddRepeatedSfixed64(input.ReadSFixed64());
              break;
            }
            case 333: {
              AddRepeatedFloat(input.ReadFloat());
              break;
            }
            case 337: {
              AddRepeatedDouble(input.ReadDouble());
              break;
            }
            case 344: {
              AddRepeatedBool(input.ReadBool());
              break;
            }
            case 354: {
              AddRepeatedString(input.ReadString());
              break;
            }
            case 362: {
              AddRepeatedBytes(input.ReadBytes());
              break;
            }
            case 371: {
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.CreateBuilder();
              input.ReadGroup(46, subBuilder, extensionRegistry);
              AddRepeatedGroup(subBuilder.BuildPartial());
              break;
            }
            case 386: {
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder();
              input.ReadMessage(subBuilder, extensionRegistry);
              AddRepeatedNestedMessage(subBuilder.BuildPartial());
              break;
            }
            case 394: {
              global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder();
              input.ReadMessage(subBuilder, extensionRegistry);
              AddRepeatedForeignMessage(subBuilder.BuildPartial());
              break;
            }
            case 402: {
              global::Google.ProtocolBuffers.TestProtos.ImportMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ImportMessage.CreateBuilder();
              input.ReadMessage(subBuilder, extensionRegistry);
              AddRepeatedImportMessage(subBuilder.BuildPartial());
              break;
            }
            case 408: {
              int rawValue = input.ReadEnum();
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum value = (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum) rawValue;
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum), value)) {
                unknownFields.MergeVarintField(51, (ulong) rawValue);
              } else {
                AddRepeatedNestedEnum(value);
              }
              break;
            }
            case 416: {
              int rawValue = input.ReadEnum();
              global::Google.ProtocolBuffers.TestProtos.ForeignEnum value = (global::Google.ProtocolBuffers.TestProtos.ForeignEnum) rawValue;
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ForeignEnum), value)) {
                unknownFields.MergeVarintField(52, (ulong) rawValue);
              } else {
                AddRepeatedForeignEnum(value);
              }
              break;
            }
            case 424: {
              int rawValue = input.ReadEnum();
              global::Google.ProtocolBuffers.TestProtos.ImportEnum value = (global::Google.ProtocolBuffers.TestProtos.ImportEnum) rawValue;
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ImportEnum), value)) {
                unknownFields.MergeVarintField(53, (ulong) rawValue);
              } else {
                AddRepeatedImportEnum(value);
              }
              break;
            }
            case 434: {
              AddRepeatedStringPiece(input.ReadString());
              break;
            }
            case 442: {
              AddRepeatedCord(input.ReadString());
              break;
            }
            case 488: {
              DefaultInt32 = input.ReadInt32();
              break;
            }
            case 496: {
              DefaultInt64 = input.ReadInt64();
              break;
            }
            case 504: {
              DefaultUint32 = input.ReadUInt32();
              break;
            }
            case 512: {
              DefaultUint64 = input.ReadUInt64();
              break;
            }
            case 520: {
              DefaultSint32 = input.ReadSInt32();
              break;
            }
            case 528: {
              DefaultSint64 = input.ReadSInt64();
              break;
            }
            case 541: {
              DefaultFixed32 = input.ReadFixed32();
              break;
            }
            case 545: {
              DefaultFixed64 = input.ReadFixed64();
              break;
            }
            case 557: {
              DefaultSfixed32 = input.ReadSFixed32();
              break;
            }
            case 561: {
              DefaultSfixed64 = input.ReadSFixed64();
              break;
            }
            case 573: {
              DefaultFloat = input.ReadFloat();
              break;
            }
            case 577: {
              DefaultDouble = input.ReadDouble();
              break;
            }
            case 584: {
              DefaultBool = input.ReadBool();
              break;
            }
            case 594: {
              DefaultString = input.ReadString();
              break;
            }
            case 602: {
              DefaultBytes = input.ReadBytes();
              break;
            }
            case 648: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum), rawValue)) {
                unknownFields.MergeVarintField(81, (ulong) rawValue);
              } else {
                DefaultNestedEnum = (global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum) rawValue;
              }
              break;
            }
            case 656: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ForeignEnum), rawValue)) {
                unknownFields.MergeVarintField(82, (ulong) rawValue);
              } else {
                DefaultForeignEnum = (global::Google.ProtocolBuffers.TestProtos.ForeignEnum) rawValue;
              }
              break;
            }
            case 664: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ImportEnum), rawValue)) {
                unknownFields.MergeVarintField(83, (ulong) rawValue);
              } else {
                DefaultImportEnum = (global::Google.ProtocolBuffers.TestProtos.ImportEnum) rawValue;
              }
              break;
            }
            case 674: {
              DefaultStringPiece = input.ReadString();
              break;
            }
            case 682: {
              DefaultCord = input.ReadString();
              break;
            }
          }
        }
      }
      
      
      // optional int32 optional_int32 = 1;
      public bool HasOptionalInt32 {
        get { return result.HasOptionalInt32; }
      }
      public int OptionalInt32 {
        get { return result.OptionalInt32; }
        set { SetOptionalInt32(value); }
      }
      public Builder SetOptionalInt32(int value) {
        result.hasOptionalInt32 = true;
        result.optionalInt32_ = value;
        return this;
      }
      public Builder ClearOptionalInt32() {
        result.hasOptionalInt32 = false;
        result.optionalInt32_ = 0;
        return this;
      }
      
      // optional int64 optional_int64 = 2;
      public bool HasOptionalInt64 {
        get { return result.HasOptionalInt64; }
      }
      public long OptionalInt64 {
        get { return result.OptionalInt64; }
        set { SetOptionalInt64(value); }
      }
      public Builder SetOptionalInt64(long value) {
        result.hasOptionalInt64 = true;
        result.optionalInt64_ = value;
        return this;
      }
      public Builder ClearOptionalInt64() {
        result.hasOptionalInt64 = false;
        result.optionalInt64_ = 0L;
        return this;
      }
      
      // optional uint32 optional_uint32 = 3;
      public bool HasOptionalUint32 {
        get { return result.HasOptionalUint32; }
      }
      public uint OptionalUint32 {
        get { return result.OptionalUint32; }
        set { SetOptionalUint32(value); }
      }
      public Builder SetOptionalUint32(uint value) {
        result.hasOptionalUint32 = true;
        result.optionalUint32_ = value;
        return this;
      }
      public Builder ClearOptionalUint32() {
        result.hasOptionalUint32 = false;
        result.optionalUint32_ = 0;
        return this;
      }
      
      // optional uint64 optional_uint64 = 4;
      public bool HasOptionalUint64 {
        get { return result.HasOptionalUint64; }
      }
      public ulong OptionalUint64 {
        get { return result.OptionalUint64; }
        set { SetOptionalUint64(value); }
      }
      public Builder SetOptionalUint64(ulong value) {
        result.hasOptionalUint64 = true;
        result.optionalUint64_ = value;
        return this;
      }
      public Builder ClearOptionalUint64() {
        result.hasOptionalUint64 = false;
        result.optionalUint64_ = 0UL;
        return this;
      }
      
      // optional sint32 optional_sint32 = 5;
      public bool HasOptionalSint32 {
        get { return result.HasOptionalSint32; }
      }
      public int OptionalSint32 {
        get { return result.OptionalSint32; }
        set { SetOptionalSint32(value); }
      }
      public Builder SetOptionalSint32(int value) {
        result.hasOptionalSint32 = true;
        result.optionalSint32_ = value;
        return this;
      }
      public Builder ClearOptionalSint32() {
        result.hasOptionalSint32 = false;
        result.optionalSint32_ = 0;
        return this;
      }
      
      // optional sint64 optional_sint64 = 6;
      public bool HasOptionalSint64 {
        get { return result.HasOptionalSint64; }
      }
      public long OptionalSint64 {
        get { return result.OptionalSint64; }
        set { SetOptionalSint64(value); }
      }
      public Builder SetOptionalSint64(long value) {
        result.hasOptionalSint64 = true;
        result.optionalSint64_ = value;
        return this;
      }
      public Builder ClearOptionalSint64() {
        result.hasOptionalSint64 = false;
        result.optionalSint64_ = 0L;
        return this;
      }
      
      // optional fixed32 optional_fixed32 = 7;
      public bool HasOptionalFixed32 {
        get { return result.HasOptionalFixed32; }
      }
      public uint OptionalFixed32 {
        get { return result.OptionalFixed32; }
        set { SetOptionalFixed32(value); }
      }
      public Builder SetOptionalFixed32(uint value) {
        result.hasOptionalFixed32 = true;
        result.optionalFixed32_ = value;
        return this;
      }
      public Builder ClearOptionalFixed32() {
        result.hasOptionalFixed32 = false;
        result.optionalFixed32_ = 0;
        return this;
      }
      
      // optional fixed64 optional_fixed64 = 8;
      public bool HasOptionalFixed64 {
        get { return result.HasOptionalFixed64; }
      }
      public ulong OptionalFixed64 {
        get { return result.OptionalFixed64; }
        set { SetOptionalFixed64(value); }
      }
      public Builder SetOptionalFixed64(ulong value) {
        result.hasOptionalFixed64 = true;
        result.optionalFixed64_ = value;
        return this;
      }
      public Builder ClearOptionalFixed64() {
        result.hasOptionalFixed64 = false;
        result.optionalFixed64_ = 0UL;
        return this;
      }
      
      // optional sfixed32 optional_sfixed32 = 9;
      public bool HasOptionalSfixed32 {
        get { return result.HasOptionalSfixed32; }
      }
      public int OptionalSfixed32 {
        get { return result.OptionalSfixed32; }
        set { SetOptionalSfixed32(value); }
      }
      public Builder SetOptionalSfixed32(int value) {
        result.hasOptionalSfixed32 = true;
        result.optionalSfixed32_ = value;
        return this;
      }
      public Builder ClearOptionalSfixed32() {
        result.hasOptionalSfixed32 = false;
        result.optionalSfixed32_ = 0;
        return this;
      }
      
      // optional sfixed64 optional_sfixed64 = 10;
      public bool HasOptionalSfixed64 {
        get { return result.HasOptionalSfixed64; }
      }
      public long OptionalSfixed64 {
        get { return result.OptionalSfixed64; }
        set { SetOptionalSfixed64(value); }
      }
      public Builder SetOptionalSfixed64(long value) {
        result.hasOptionalSfixed64 = true;
        result.optionalSfixed64_ = value;
        return this;
      }
      public Builder ClearOptionalSfixed64() {
        result.hasOptionalSfixed64 = false;
        result.optionalSfixed64_ = 0L;
        return this;
      }
      
      // optional float optional_float = 11;
      public bool HasOptionalFloat {
        get { return result.HasOptionalFloat; }
      }
      public float OptionalFloat {
        get { return result.OptionalFloat; }
        set { SetOptionalFloat(value); }
      }
      public Builder SetOptionalFloat(float value) {
        result.hasOptionalFloat = true;
        result.optionalFloat_ = value;
        return this;
      }
      public Builder ClearOptionalFloat() {
        result.hasOptionalFloat = false;
        result.optionalFloat_ = 0F;
        return this;
      }
      
      // optional double optional_double = 12;
      public bool HasOptionalDouble {
        get { return result.HasOptionalDouble; }
      }
      public double OptionalDouble {
        get { return result.OptionalDouble; }
        set { SetOptionalDouble(value); }
      }
      public Builder SetOptionalDouble(double value) {
        result.hasOptionalDouble = true;
        result.optionalDouble_ = value;
        return this;
      }
      public Builder ClearOptionalDouble() {
        result.hasOptionalDouble = false;
        result.optionalDouble_ = 0D;
        return this;
      }
      
      // optional bool optional_bool = 13;
      public bool HasOptionalBool {
        get { return result.HasOptionalBool; }
      }
      public bool OptionalBool {
        get { return result.OptionalBool; }
        set { SetOptionalBool(value); }
      }
      public Builder SetOptionalBool(bool value) {
        result.hasOptionalBool = true;
        result.optionalBool_ = value;
        return this;
      }
      public Builder ClearOptionalBool() {
        result.hasOptionalBool = false;
        result.optionalBool_ = false;
        return this;
      }
      
      // optional string optional_string = 14;
      public bool HasOptionalString {
        get { return result.HasOptionalString; }
      }
      public string OptionalString {
        get { return result.OptionalString; }
        set { SetOptionalString(value); }
      }
      public Builder SetOptionalString(string value) {
        result.hasOptionalString = true;
        result.optionalString_ = value;
        return this;
      }
      public Builder ClearOptionalString() {
        result.hasOptionalString = false;
        result.optionalString_ = "";
        return this;
      }
      
      // optional bytes optional_bytes = 15;
      public bool HasOptionalBytes {
        get { return result.HasOptionalBytes; }
      }
      public pb::ByteString OptionalBytes {
        get { return result.OptionalBytes; }
        set { SetOptionalBytes(value); }
      }
      public Builder SetOptionalBytes(pb::ByteString value) {
        result.hasOptionalBytes = true;
        result.optionalBytes_ = value;
        return this;
      }
      public Builder ClearOptionalBytes() {
        result.hasOptionalBytes = false;
        result.optionalBytes_ = pb::ByteString.Empty;
        return this;
      }
      
      // optional group OptionalGroup = 16 {
      public bool HasOptionalGroup {
        get { return result.HasOptionalGroup; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup OptionalGroup {
        get { return result.OptionalGroup; }
        set { SetOptionalGroup(value); }
      }
      public Builder SetOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup value) {
        result.hasOptionalGroup = true;
        result.optionalGroup_ = value;
        return this;
      }
      public Builder SetOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.Builder builderForValue) {
        result.hasOptionalGroup = true;
        result.optionalGroup_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup value) {
        if (result.HasOptionalGroup &&
            result.optionalGroup_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.DefaultInstance) {
          result.optionalGroup_ =
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.CreateBuilder(result.optionalGroup_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalGroup_ = value;
        }
        result.hasOptionalGroup = true;
        return this;
      }
      public Builder ClearOptionalGroup() {
        result.hasOptionalGroup = false;
        result.optionalGroup_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.OptionalGroup.DefaultInstance;
        return this;
      }
      
      // optional .protobuf_unittest.TestAllTypes.NestedMessage optional_nested_message = 18;
      public bool HasOptionalNestedMessage {
        get { return result.HasOptionalNestedMessage; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage OptionalNestedMessage {
        get { return result.OptionalNestedMessage; }
        set { SetOptionalNestedMessage(value); }
      }
      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        result.hasOptionalNestedMessage = true;
        result.optionalNestedMessage_ = value;
        return this;
      }
      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder builderForValue) {
        result.hasOptionalNestedMessage = true;
        result.optionalNestedMessage_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        if (result.HasOptionalNestedMessage &&
            result.optionalNestedMessage_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance) {
          result.optionalNestedMessage_ =
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder(result.optionalNestedMessage_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalNestedMessage_ = value;
        }
        result.hasOptionalNestedMessage = true;
        return this;
      }
      public Builder ClearOptionalNestedMessage() {
        result.hasOptionalNestedMessage = false;
        result.optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance;
        return this;
      }
      
      // optional .protobuf_unittest.ForeignMessage optional_foreign_message = 19;
      public bool HasOptionalForeignMessage {
        get { return result.HasOptionalForeignMessage; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignMessage OptionalForeignMessage {
        get { return result.OptionalForeignMessage; }
        set { SetOptionalForeignMessage(value); }
      }
      public Builder SetOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        result.hasOptionalForeignMessage = true;
        result.optionalForeignMessage_ = value;
        return this;
      }
      public Builder SetOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        result.hasOptionalForeignMessage = true;
        result.optionalForeignMessage_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        if (result.HasOptionalForeignMessage &&
            result.optionalForeignMessage_ != global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance) {
          result.optionalForeignMessage_ =
            global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder(result.optionalForeignMessage_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalForeignMessage_ = value;
        }
        result.hasOptionalForeignMessage = true;
        return this;
      }
      public Builder ClearOptionalForeignMessage() {
        result.hasOptionalForeignMessage = false;
        result.optionalForeignMessage_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance;
        return this;
      }
      
      // optional .protobuf_unittest_import.ImportMessage optional_import_message = 20;
      public bool HasOptionalImportMessage {
        get { return result.HasOptionalImportMessage; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ImportMessage OptionalImportMessage {
        get { return result.OptionalImportMessage; }
        set { SetOptionalImportMessage(value); }
      }
      public Builder SetOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessage value) {
        result.hasOptionalImportMessage = true;
        result.optionalImportMessage_ = value;
        return this;
      }
      public Builder SetOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessage.Builder builderForValue) {
        result.hasOptionalImportMessage = true;
        result.optionalImportMessage_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessage value) {
        if (result.HasOptionalImportMessage &&
            result.optionalImportMessage_ != global::Google.ProtocolBuffers.TestProtos.ImportMessage.DefaultInstance) {
          result.optionalImportMessage_ =
            global::Google.ProtocolBuffers.TestProtos.ImportMessage.CreateBuilder(result.optionalImportMessage_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalImportMessage_ = value;
        }
        result.hasOptionalImportMessage = true;
        return this;
      }
      public Builder ClearOptionalImportMessage() {
        result.hasOptionalImportMessage = false;
        result.optionalImportMessage_ = global::Google.ProtocolBuffers.TestProtos.ImportMessage.DefaultInstance;
        return this;
      }
      
      // optional .protobuf_unittest.TestAllTypes.NestedEnum optional_nested_enum = 21;
      public bool HasOptionalNestedEnum {
        get { return result.HasOptionalNestedEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum OptionalNestedEnum {
        get { return result.OptionalNestedEnum; }
        set { SetOptionalNestedEnum(value); }
      }
      public Builder SetOptionalNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum value) {
        result.hasOptionalNestedEnum = true;
        result.optionalNestedEnum_ = value;
        return this;
      }
      public Builder ClearOptionalNestedEnum() {
        result.hasOptionalNestedEnum = false;
        result.optionalNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum.FOO;
        return this;
      }
      
      // optional .protobuf_unittest.ForeignEnum optional_foreign_enum = 22;
      public bool HasOptionalForeignEnum {
        get { return result.HasOptionalForeignEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignEnum OptionalForeignEnum {
        get { return result.OptionalForeignEnum; }
        set { SetOptionalForeignEnum(value); }
      }
      public Builder SetOptionalForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        result.hasOptionalForeignEnum = true;
        result.optionalForeignEnum_ = value;
        return this;
      }
      public Builder ClearOptionalForeignEnum() {
        result.hasOptionalForeignEnum = false;
        result.optionalForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_FOO;
        return this;
      }
      
      // optional .protobuf_unittest_import.ImportEnum optional_import_enum = 23;
      public bool HasOptionalImportEnum {
        get { return result.HasOptionalImportEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ImportEnum OptionalImportEnum {
        get { return result.OptionalImportEnum; }
        set { SetOptionalImportEnum(value); }
      }
      public Builder SetOptionalImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnum value) {
        result.hasOptionalImportEnum = true;
        result.optionalImportEnum_ = value;
        return this;
      }
      public Builder ClearOptionalImportEnum() {
        result.hasOptionalImportEnum = false;
        result.optionalImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnum.IMPORT_FOO;
        return this;
      }
      
      // optional string optional_string_piece = 24 [ctype = STRING_PIECE];
      public bool HasOptionalStringPiece {
        get { return result.HasOptionalStringPiece; }
      }
      public string OptionalStringPiece {
        get { return result.OptionalStringPiece; }
        set { SetOptionalStringPiece(value); }
      }
      public Builder SetOptionalStringPiece(string value) {
        result.hasOptionalStringPiece = true;
        result.optionalStringPiece_ = value;
        return this;
      }
      public Builder ClearOptionalStringPiece() {
        result.hasOptionalStringPiece = false;
        result.optionalStringPiece_ = "";
        return this;
      }
      
      // optional string optional_cord = 25 [ctype = CORD];
      public bool HasOptionalCord {
        get { return result.HasOptionalCord; }
      }
      public string OptionalCord {
        get { return result.OptionalCord; }
        set { SetOptionalCord(value); }
      }
      public Builder SetOptionalCord(string value) {
        result.hasOptionalCord = true;
        result.optionalCord_ = value;
        return this;
      }
      public Builder ClearOptionalCord() {
        result.hasOptionalCord = false;
        result.optionalCord_ = "";
        return this;
      }
      
      // repeated int32 repeated_int32 = 31;
      public scg::IList<int> RepeatedInt32List {
        get { return pbc::Lists<int>.AsReadOnly(result.repeatedInt32_); }
      }
      public int RepeatedInt32Count {
        get { return result.RepeatedInt32Count; }
      }
      public int GetRepeatedInt32(int index) {
        return result.GetRepeatedInt32(index);
      }
      public Builder SetRepeatedInt32(int index, int value) {
        result.repeatedInt32_[index] = value;
        return this;
      }
      public Builder AddRepeatedInt32(int value) {
        if (result.repeatedInt32_.Count == 0) {
          result.repeatedInt32_ = new scg::List<int>();
        }
        result.repeatedInt32_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedInt32(scg::IEnumerable<int> values) {
        if (result.repeatedInt32_.Count == 0) {
          result.repeatedInt32_ = new scg::List<int>();
        }
        base.AddRange(values, result.repeatedInt32_);
        return this;
      }
      public Builder ClearRepeatedInt32() {
        result.repeatedInt32_ = pbc::Lists<int>.Empty;
        return this;
      }
      
      // repeated int64 repeated_int64 = 32;
      public scg::IList<long> RepeatedInt64List {
        get { return pbc::Lists<long>.AsReadOnly(result.repeatedInt64_); }
      }
      public int RepeatedInt64Count {
        get { return result.RepeatedInt64Count; }
      }
      public long GetRepeatedInt64(int index) {
        return result.GetRepeatedInt64(index);
      }
      public Builder SetRepeatedInt64(int index, long value) {
        result.repeatedInt64_[index] = value;
        return this;
      }
      public Builder AddRepeatedInt64(long value) {
        if (result.repeatedInt64_.Count == 0) {
          result.repeatedInt64_ = new scg::List<long>();
        }
        result.repeatedInt64_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedInt64(scg::IEnumerable<long> values) {
        if (result.repeatedInt64_.Count == 0) {
          result.repeatedInt64_ = new scg::List<long>();
        }
        base.AddRange(values, result.repeatedInt64_);
        return this;
      }
      public Builder ClearRepeatedInt64() {
        result.repeatedInt64_ = pbc::Lists<long>.Empty;
        return this;
      }
      
      // repeated uint32 repeated_uint32 = 33;
      public scg::IList<uint> RepeatedUint32List {
        get { return pbc::Lists<uint>.AsReadOnly(result.repeatedUint32_); }
      }
      public int RepeatedUint32Count {
        get { return result.RepeatedUint32Count; }
      }
      public uint GetRepeatedUint32(int index) {
        return result.GetRepeatedUint32(index);
      }
      public Builder SetRepeatedUint32(int index, uint value) {
        result.repeatedUint32_[index] = value;
        return this;
      }
      public Builder AddRepeatedUint32(uint value) {
        if (result.repeatedUint32_.Count == 0) {
          result.repeatedUint32_ = new scg::List<uint>();
        }
        result.repeatedUint32_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedUint32(scg::IEnumerable<uint> values) {
        if (result.repeatedUint32_.Count == 0) {
          result.repeatedUint32_ = new scg::List<uint>();
        }
        base.AddRange(values, result.repeatedUint32_);
        return this;
      }
      public Builder ClearRepeatedUint32() {
        result.repeatedUint32_ = pbc::Lists<uint>.Empty;
        return this;
      }
      
      // repeated uint64 repeated_uint64 = 34;
      public scg::IList<ulong> RepeatedUint64List {
        get { return pbc::Lists<ulong>.AsReadOnly(result.repeatedUint64_); }
      }
      public int RepeatedUint64Count {
        get { return result.RepeatedUint64Count; }
      }
      public ulong GetRepeatedUint64(int index) {
        return result.GetRepeatedUint64(index);
      }
      public Builder SetRepeatedUint64(int index, ulong value) {
        result.repeatedUint64_[index] = value;
        return this;
      }
      public Builder AddRepeatedUint64(ulong value) {
        if (result.repeatedUint64_.Count == 0) {
          result.repeatedUint64_ = new scg::List<ulong>();
        }
        result.repeatedUint64_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedUint64(scg::IEnumerable<ulong> values) {
        if (result.repeatedUint64_.Count == 0) {
          result.repeatedUint64_ = new scg::List<ulong>();
        }
        base.AddRange(values, result.repeatedUint64_);
        return this;
      }
      public Builder ClearRepeatedUint64() {
        result.repeatedUint64_ = pbc::Lists<ulong>.Empty;
        return this;
      }
      
      // repeated sint32 repeated_sint32 = 35;
      public scg::IList<int> RepeatedSint32List {
        get { return pbc::Lists<int>.AsReadOnly(result.repeatedSint32_); }
      }
      public int RepeatedSint32Count {
        get { return result.RepeatedSint32Count; }
      }
      public int GetRepeatedSint32(int index) {
        return result.GetRepeatedSint32(index);
      }
      public Builder SetRepeatedSint32(int index, int value) {
        result.repeatedSint32_[index] = value;
        return this;
      }
      public Builder AddRepeatedSint32(int value) {
        if (result.repeatedSint32_.Count == 0) {
          result.repeatedSint32_ = new scg::List<int>();
        }
        result.repeatedSint32_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedSint32(scg::IEnumerable<int> values) {
        if (result.repeatedSint32_.Count == 0) {
          result.repeatedSint32_ = new scg::List<int>();
        }
        base.AddRange(values, result.repeatedSint32_);
        return this;
      }
      public Builder ClearRepeatedSint32() {
        result.repeatedSint32_ = pbc::Lists<int>.Empty;
        return this;
      }
      
      // repeated sint64 repeated_sint64 = 36;
      public scg::IList<long> RepeatedSint64List {
        get { return pbc::Lists<long>.AsReadOnly(result.repeatedSint64_); }
      }
      public int RepeatedSint64Count {
        get { return result.RepeatedSint64Count; }
      }
      public long GetRepeatedSint64(int index) {
        return result.GetRepeatedSint64(index);
      }
      public Builder SetRepeatedSint64(int index, long value) {
        result.repeatedSint64_[index] = value;
        return this;
      }
      public Builder AddRepeatedSint64(long value) {
        if (result.repeatedSint64_.Count == 0) {
          result.repeatedSint64_ = new scg::List<long>();
        }
        result.repeatedSint64_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedSint64(scg::IEnumerable<long> values) {
        if (result.repeatedSint64_.Count == 0) {
          result.repeatedSint64_ = new scg::List<long>();
        }
        base.AddRange(values, result.repeatedSint64_);
        return this;
      }
      public Builder ClearRepeatedSint64() {
        result.repeatedSint64_ = pbc::Lists<long>.Empty;
        return this;
      }
      
      // repeated fixed32 repeated_fixed32 = 37;
      public scg::IList<uint> RepeatedFixed32List {
        get { return pbc::Lists<uint>.AsReadOnly(result.repeatedFixed32_); }
      }
      public int RepeatedFixed32Count {
        get { return result.RepeatedFixed32Count; }
      }
      public uint GetRepeatedFixed32(int index) {
        return result.GetRepeatedFixed32(index);
      }
      public Builder SetRepeatedFixed32(int index, uint value) {
        result.repeatedFixed32_[index] = value;
        return this;
      }
      public Builder AddRepeatedFixed32(uint value) {
        if (result.repeatedFixed32_.Count == 0) {
          result.repeatedFixed32_ = new scg::List<uint>();
        }
        result.repeatedFixed32_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedFixed32(scg::IEnumerable<uint> values) {
        if (result.repeatedFixed32_.Count == 0) {
          result.repeatedFixed32_ = new scg::List<uint>();
        }
        base.AddRange(values, result.repeatedFixed32_);
        return this;
      }
      public Builder ClearRepeatedFixed32() {
        result.repeatedFixed32_ = pbc::Lists<uint>.Empty;
        return this;
      }
      
      // repeated fixed64 repeated_fixed64 = 38;
      public scg::IList<ulong> RepeatedFixed64List {
        get { return pbc::Lists<ulong>.AsReadOnly(result.repeatedFixed64_); }
      }
      public int RepeatedFixed64Count {
        get { return result.RepeatedFixed64Count; }
      }
      public ulong GetRepeatedFixed64(int index) {
        return result.GetRepeatedFixed64(index);
      }
      public Builder SetRepeatedFixed64(int index, ulong value) {
        result.repeatedFixed64_[index] = value;
        return this;
      }
      public Builder AddRepeatedFixed64(ulong value) {
        if (result.repeatedFixed64_.Count == 0) {
          result.repeatedFixed64_ = new scg::List<ulong>();
        }
        result.repeatedFixed64_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedFixed64(scg::IEnumerable<ulong> values) {
        if (result.repeatedFixed64_.Count == 0) {
          result.repeatedFixed64_ = new scg::List<ulong>();
        }
        base.AddRange(values, result.repeatedFixed64_);
        return this;
      }
      public Builder ClearRepeatedFixed64() {
        result.repeatedFixed64_ = pbc::Lists<ulong>.Empty;
        return this;
      }
      
      // repeated sfixed32 repeated_sfixed32 = 39;
      public scg::IList<int> RepeatedSfixed32List {
        get { return pbc::Lists<int>.AsReadOnly(result.repeatedSfixed32_); }
      }
      public int RepeatedSfixed32Count {
        get { return result.RepeatedSfixed32Count; }
      }
      public int GetRepeatedSfixed32(int index) {
        return result.GetRepeatedSfixed32(index);
      }
      public Builder SetRepeatedSfixed32(int index, int value) {
        result.repeatedSfixed32_[index] = value;
        return this;
      }
      public Builder AddRepeatedSfixed32(int value) {
        if (result.repeatedSfixed32_.Count == 0) {
          result.repeatedSfixed32_ = new scg::List<int>();
        }
        result.repeatedSfixed32_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedSfixed32(scg::IEnumerable<int> values) {
        if (result.repeatedSfixed32_.Count == 0) {
          result.repeatedSfixed32_ = new scg::List<int>();
        }
        base.AddRange(values, result.repeatedSfixed32_);
        return this;
      }
      public Builder ClearRepeatedSfixed32() {
        result.repeatedSfixed32_ = pbc::Lists<int>.Empty;
        return this;
      }
      
      // repeated sfixed64 repeated_sfixed64 = 40;
      public scg::IList<long> RepeatedSfixed64List {
        get { return pbc::Lists<long>.AsReadOnly(result.repeatedSfixed64_); }
      }
      public int RepeatedSfixed64Count {
        get { return result.RepeatedSfixed64Count; }
      }
      public long GetRepeatedSfixed64(int index) {
        return result.GetRepeatedSfixed64(index);
      }
      public Builder SetRepeatedSfixed64(int index, long value) {
        result.repeatedSfixed64_[index] = value;
        return this;
      }
      public Builder AddRepeatedSfixed64(long value) {
        if (result.repeatedSfixed64_.Count == 0) {
          result.repeatedSfixed64_ = new scg::List<long>();
        }
        result.repeatedSfixed64_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedSfixed64(scg::IEnumerable<long> values) {
        if (result.repeatedSfixed64_.Count == 0) {
          result.repeatedSfixed64_ = new scg::List<long>();
        }
        base.AddRange(values, result.repeatedSfixed64_);
        return this;
      }
      public Builder ClearRepeatedSfixed64() {
        result.repeatedSfixed64_ = pbc::Lists<long>.Empty;
        return this;
      }
      
      // repeated float repeated_float = 41;
      public scg::IList<float> RepeatedFloatList {
        get { return pbc::Lists<float>.AsReadOnly(result.repeatedFloat_); }
      }
      public int RepeatedFloatCount {
        get { return result.RepeatedFloatCount; }
      }
      public float GetRepeatedFloat(int index) {
        return result.GetRepeatedFloat(index);
      }
      public Builder SetRepeatedFloat(int index, float value) {
        result.repeatedFloat_[index] = value;
        return this;
      }
      public Builder AddRepeatedFloat(float value) {
        if (result.repeatedFloat_.Count == 0) {
          result.repeatedFloat_ = new scg::List<float>();
        }
        result.repeatedFloat_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedFloat(scg::IEnumerable<float> values) {
        if (result.repeatedFloat_.Count == 0) {
          result.repeatedFloat_ = new scg::List<float>();
        }
        base.AddRange(values, result.repeatedFloat_);
        return this;
      }
      public Builder ClearRepeatedFloat() {
        result.repeatedFloat_ = pbc::Lists<float>.Empty;
        return this;
      }
      
      // repeated double repeated_double = 42;
      public scg::IList<double> RepeatedDoubleList {
        get { return pbc::Lists<double>.AsReadOnly(result.repeatedDouble_); }
      }
      public int RepeatedDoubleCount {
        get { return result.RepeatedDoubleCount; }
      }
      public double GetRepeatedDouble(int index) {
        return result.GetRepeatedDouble(index);
      }
      public Builder SetRepeatedDouble(int index, double value) {
        result.repeatedDouble_[index] = value;
        return this;
      }
      public Builder AddRepeatedDouble(double value) {
        if (result.repeatedDouble_.Count == 0) {
          result.repeatedDouble_ = new scg::List<double>();
        }
        result.repeatedDouble_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedDouble(scg::IEnumerable<double> values) {
        if (result.repeatedDouble_.Count == 0) {
          result.repeatedDouble_ = new scg::List<double>();
        }
        base.AddRange(values, result.repeatedDouble_);
        return this;
      }
      public Builder ClearRepeatedDouble() {
        result.repeatedDouble_ = pbc::Lists<double>.Empty;
        return this;
      }
      
      // repeated bool repeated_bool = 43;
      public scg::IList<bool> RepeatedBoolList {
        get { return pbc::Lists<bool>.AsReadOnly(result.repeatedBool_); }
      }
      public int RepeatedBoolCount {
        get { return result.RepeatedBoolCount; }
      }
      public bool GetRepeatedBool(int index) {
        return result.GetRepeatedBool(index);
      }
      public Builder SetRepeatedBool(int index, bool value) {
        result.repeatedBool_[index] = value;
        return this;
      }
      public Builder AddRepeatedBool(bool value) {
        if (result.repeatedBool_.Count == 0) {
          result.repeatedBool_ = new scg::List<bool>();
        }
        result.repeatedBool_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedBool(scg::IEnumerable<bool> values) {
        if (result.repeatedBool_.Count == 0) {
          result.repeatedBool_ = new scg::List<bool>();
        }
        base.AddRange(values, result.repeatedBool_);
        return this;
      }
      public Builder ClearRepeatedBool() {
        result.repeatedBool_ = pbc::Lists<bool>.Empty;
        return this;
      }
      
      // repeated string repeated_string = 44;
      public scg::IList<string> RepeatedStringList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedString_); }
      }
      public int RepeatedStringCount {
        get { return result.RepeatedStringCount; }
      }
      public string GetRepeatedString(int index) {
        return result.GetRepeatedString(index);
      }
      public Builder SetRepeatedString(int index, string value) {
        result.repeatedString_[index] = value;
        return this;
      }
      public Builder AddRepeatedString(string value) {
        if (result.repeatedString_.Count == 0) {
          result.repeatedString_ = new scg::List<string>();
        }
        result.repeatedString_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedString(scg::IEnumerable<string> values) {
        if (result.repeatedString_.Count == 0) {
          result.repeatedString_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedString_);
        return this;
      }
      public Builder ClearRepeatedString() {
        result.repeatedString_ = pbc::Lists<string>.Empty;
        return this;
      }
      
      // repeated bytes repeated_bytes = 45;
      public scg::IList<pb::ByteString> RepeatedBytesList {
        get { return pbc::Lists<pb::ByteString>.AsReadOnly(result.repeatedBytes_); }
      }
      public int RepeatedBytesCount {
        get { return result.RepeatedBytesCount; }
      }
      public pb::ByteString GetRepeatedBytes(int index) {
        return result.GetRepeatedBytes(index);
      }
      public Builder SetRepeatedBytes(int index, pb::ByteString value) {
        result.repeatedBytes_[index] = value;
        return this;
      }
      public Builder AddRepeatedBytes(pb::ByteString value) {
        if (result.repeatedBytes_.Count == 0) {
          result.repeatedBytes_ = new scg::List<pb::ByteString>();
        }
        result.repeatedBytes_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedBytes(scg::IEnumerable<pb::ByteString> values) {
        if (result.repeatedBytes_.Count == 0) {
          result.repeatedBytes_ = new scg::List<pb::ByteString>();
        }
        base.AddRange(values, result.repeatedBytes_);
        return this;
      }
      public Builder ClearRepeatedBytes() {
        result.repeatedBytes_ = pbc::Lists<pb::ByteString>.Empty;
        return this;
      }
      
      // repeated group RepeatedGroup = 46 {
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup> RepeatedGroupList {
        get { return pbc::Lists.AsReadOnly(result.repeatedGroup_); }
      }
      public int RepeatedGroupCount {
        get { return result.RepeatedGroupCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup GetRepeatedGroup(int index) {
        return result.GetRepeatedGroup(index);
      }
      public Builder SetRepeatedGroup(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup value) {
        result.repeatedGroup_[index] = value;
        return this;
      }
      public Builder SetRepeatedGroup(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Builder builderForValue) {
        result.repeatedGroup_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup value) {
        if (result.repeatedGroup_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty) {
          result.repeatedGroup_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>();
        }
        result.repeatedGroup_.Add(value);
        return this;
      }
      public Builder AddRepeatedGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup.Builder builderForValue) {
        if (result.repeatedGroup_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty) {
          result.repeatedGroup_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>();
        }
        result.repeatedGroup_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedGroup(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup> values) {
        if (result.repeatedGroup_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty) {
          result.repeatedGroup_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>();
        }
        base.AddRange(values, result.repeatedGroup_);
        return this;
      }
      public Builder ClearRepeatedGroup() {
        result.repeatedGroup_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.RepeatedGroup>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.TestAllTypes.NestedMessage repeated_nested_message = 48;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage> RepeatedNestedMessageList {
        get { return pbc::Lists.AsReadOnly(result.repeatedNestedMessage_); }
      }
      public int RepeatedNestedMessageCount {
        get { return result.RepeatedNestedMessageCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage GetRepeatedNestedMessage(int index) {
        return result.GetRepeatedNestedMessage(index);
      }
      public Builder SetRepeatedNestedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        result.repeatedNestedMessage_[index] = value;
        return this;
      }
      public Builder SetRepeatedNestedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder builderForValue) {
        result.repeatedNestedMessage_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        if (result.repeatedNestedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty) {
          result.repeatedNestedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>();
        }
        result.repeatedNestedMessage_.Add(value);
        return this;
      }
      public Builder AddRepeatedNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder builderForValue) {
        if (result.repeatedNestedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty) {
          result.repeatedNestedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>();
        }
        result.repeatedNestedMessage_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedNestedMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage> values) {
        if (result.repeatedNestedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty) {
          result.repeatedNestedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>();
        }
        base.AddRange(values, result.repeatedNestedMessage_);
        return this;
      }
      public Builder ClearRepeatedNestedMessage() {
        result.repeatedNestedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.ForeignMessage repeated_foreign_message = 49;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> RepeatedForeignMessageList {
        get { return pbc::Lists.AsReadOnly(result.repeatedForeignMessage_); }
      }
      public int RepeatedForeignMessageCount {
        get { return result.RepeatedForeignMessageCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetRepeatedForeignMessage(int index) {
        return result.GetRepeatedForeignMessage(index);
      }
      public Builder SetRepeatedForeignMessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        result.repeatedForeignMessage_[index] = value;
        return this;
      }
      public Builder SetRepeatedForeignMessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        result.repeatedForeignMessage_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        if (result.repeatedForeignMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedForeignMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        result.repeatedForeignMessage_.Add(value);
        return this;
      }
      public Builder AddRepeatedForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        if (result.repeatedForeignMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedForeignMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        result.repeatedForeignMessage_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedForeignMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> values) {
        if (result.repeatedForeignMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedForeignMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        base.AddRange(values, result.repeatedForeignMessage_);
        return this;
      }
      public Builder ClearRepeatedForeignMessage() {
        result.repeatedForeignMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest_import.ImportMessage repeated_import_message = 50;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessage> RepeatedImportMessageList {
        get { return pbc::Lists.AsReadOnly(result.repeatedImportMessage_); }
      }
      public int RepeatedImportMessageCount {
        get { return result.RepeatedImportMessageCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ImportMessage GetRepeatedImportMessage(int index) {
        return result.GetRepeatedImportMessage(index);
      }
      public Builder SetRepeatedImportMessage(int index, global::Google.ProtocolBuffers.TestProtos.ImportMessage value) {
        result.repeatedImportMessage_[index] = value;
        return this;
      }
      public Builder SetRepeatedImportMessage(int index, global::Google.ProtocolBuffers.TestProtos.ImportMessage.Builder builderForValue) {
        result.repeatedImportMessage_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessage value) {
        if (result.repeatedImportMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty) {
          result.repeatedImportMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportMessage>();
        }
        result.repeatedImportMessage_.Add(value);
        return this;
      }
      public Builder AddRepeatedImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessage.Builder builderForValue) {
        if (result.repeatedImportMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty) {
          result.repeatedImportMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportMessage>();
        }
        result.repeatedImportMessage_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedImportMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ImportMessage> values) {
        if (result.repeatedImportMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty) {
          result.repeatedImportMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportMessage>();
        }
        base.AddRange(values, result.repeatedImportMessage_);
        return this;
      }
      public Builder ClearRepeatedImportMessage() {
        result.repeatedImportMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportMessage>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.TestAllTypes.NestedEnum repeated_nested_enum = 51;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> RepeatedNestedEnumList {
        get { return pbc::Lists.AsReadOnly(result.repeatedNestedEnum_); }
      }
      public int RepeatedNestedEnumCount {
        get { return result.RepeatedNestedEnumCount; } 
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum GetRepeatedNestedEnum(int index) {
        return result.GetRepeatedNestedEnum(index);
      }
      public Builder SetRepeatedNestedEnum(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum value) {
        result.repeatedNestedEnum_[index] = value;
        return this;
      }
      public Builder AddRepeatedNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum value) {
        if (result.repeatedNestedEnum_.Count == 0) {
          result.repeatedNestedEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>();
        }
        result.repeatedNestedEnum_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedNestedEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum> values) {
        if (result.repeatedNestedEnum_.Count == 0) {
          result.repeatedNestedEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>();
        }
        base.AddRange(values, result.repeatedNestedEnum_);
        return this;
      }
      public Builder ClearRepeatedNestedEnum() {
        result.repeatedNestedEnum_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.ForeignEnum repeated_foreign_enum = 52;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> RepeatedForeignEnumList {
        get { return pbc::Lists.AsReadOnly(result.repeatedForeignEnum_); }
      }
      public int RepeatedForeignEnumCount {
        get { return result.RepeatedForeignEnumCount; } 
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignEnum GetRepeatedForeignEnum(int index) {
        return result.GetRepeatedForeignEnum(index);
      }
      public Builder SetRepeatedForeignEnum(int index, global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        result.repeatedForeignEnum_[index] = value;
        return this;
      }
      public Builder AddRepeatedForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        if (result.repeatedForeignEnum_.Count == 0) {
          result.repeatedForeignEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
        }
        result.repeatedForeignEnum_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedForeignEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> values) {
        if (result.repeatedForeignEnum_.Count == 0) {
          result.repeatedForeignEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
        }
        base.AddRange(values, result.repeatedForeignEnum_);
        return this;
      }
      public Builder ClearRepeatedForeignEnum() {
        result.repeatedForeignEnum_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest_import.ImportEnum repeated_import_enum = 53;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportEnum> RepeatedImportEnumList {
        get { return pbc::Lists.AsReadOnly(result.repeatedImportEnum_); }
      }
      public int RepeatedImportEnumCount {
        get { return result.RepeatedImportEnumCount; } 
      }
      public global::Google.ProtocolBuffers.TestProtos.ImportEnum GetRepeatedImportEnum(int index) {
        return result.GetRepeatedImportEnum(index);
      }
      public Builder SetRepeatedImportEnum(int index, global::Google.ProtocolBuffers.TestProtos.ImportEnum value) {
        result.repeatedImportEnum_[index] = value;
        return this;
      }
      public Builder AddRepeatedImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnum value) {
        if (result.repeatedImportEnum_.Count == 0) {
          result.repeatedImportEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportEnum>();
        }
        result.repeatedImportEnum_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedImportEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ImportEnum> values) {
        if (result.repeatedImportEnum_.Count == 0) {
          result.repeatedImportEnum_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ImportEnum>();
        }
        base.AddRange(values, result.repeatedImportEnum_);
        return this;
      }
      public Builder ClearRepeatedImportEnum() {
        result.repeatedImportEnum_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ImportEnum>.Empty;
        return this;
      }
      
      // repeated string repeated_string_piece = 54 [ctype = STRING_PIECE];
      public scg::IList<string> RepeatedStringPieceList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedStringPiece_); }
      }
      public int RepeatedStringPieceCount {
        get { return result.RepeatedStringPieceCount; }
      }
      public string GetRepeatedStringPiece(int index) {
        return result.GetRepeatedStringPiece(index);
      }
      public Builder SetRepeatedStringPiece(int index, string value) {
        result.repeatedStringPiece_[index] = value;
        return this;
      }
      public Builder AddRepeatedStringPiece(string value) {
        if (result.repeatedStringPiece_.Count == 0) {
          result.repeatedStringPiece_ = new scg::List<string>();
        }
        result.repeatedStringPiece_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedStringPiece(scg::IEnumerable<string> values) {
        if (result.repeatedStringPiece_.Count == 0) {
          result.repeatedStringPiece_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedStringPiece_);
        return this;
      }
      public Builder ClearRepeatedStringPiece() {
        result.repeatedStringPiece_ = pbc::Lists<string>.Empty;
        return this;
      }
      
      // repeated string repeated_cord = 55 [ctype = CORD];
      public scg::IList<string> RepeatedCordList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedCord_); }
      }
      public int RepeatedCordCount {
        get { return result.RepeatedCordCount; }
      }
      public string GetRepeatedCord(int index) {
        return result.GetRepeatedCord(index);
      }
      public Builder SetRepeatedCord(int index, string value) {
        result.repeatedCord_[index] = value;
        return this;
      }
      public Builder AddRepeatedCord(string value) {
        if (result.repeatedCord_.Count == 0) {
          result.repeatedCord_ = new scg::List<string>();
        }
        result.repeatedCord_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedCord(scg::IEnumerable<string> values) {
        if (result.repeatedCord_.Count == 0) {
          result.repeatedCord_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedCord_);
        return this;
      }
      public Builder ClearRepeatedCord() {
        result.repeatedCord_ = pbc::Lists<string>.Empty;
        return this;
      }
      
      // optional int32 default_int32 = 61 [default = 41];
      public bool HasDefaultInt32 {
        get { return result.HasDefaultInt32; }
      }
      public int DefaultInt32 {
        get { return result.DefaultInt32; }
        set { SetDefaultInt32(value); }
      }
      public Builder SetDefaultInt32(int value) {
        result.hasDefaultInt32 = true;
        result.defaultInt32_ = value;
        return this;
      }
      public Builder ClearDefaultInt32() {
        result.hasDefaultInt32 = false;
        result.defaultInt32_ = 41;
        return this;
      }
      
      // optional int64 default_int64 = 62 [default = 42];
      public bool HasDefaultInt64 {
        get { return result.HasDefaultInt64; }
      }
      public long DefaultInt64 {
        get { return result.DefaultInt64; }
        set { SetDefaultInt64(value); }
      }
      public Builder SetDefaultInt64(long value) {
        result.hasDefaultInt64 = true;
        result.defaultInt64_ = value;
        return this;
      }
      public Builder ClearDefaultInt64() {
        result.hasDefaultInt64 = false;
        result.defaultInt64_ = 42L;
        return this;
      }
      
      // optional uint32 default_uint32 = 63 [default = 43];
      public bool HasDefaultUint32 {
        get { return result.HasDefaultUint32; }
      }
      public uint DefaultUint32 {
        get { return result.DefaultUint32; }
        set { SetDefaultUint32(value); }
      }
      public Builder SetDefaultUint32(uint value) {
        result.hasDefaultUint32 = true;
        result.defaultUint32_ = value;
        return this;
      }
      public Builder ClearDefaultUint32() {
        result.hasDefaultUint32 = false;
        result.defaultUint32_ = 43;
        return this;
      }
      
      // optional uint64 default_uint64 = 64 [default = 44];
      public bool HasDefaultUint64 {
        get { return result.HasDefaultUint64; }
      }
      public ulong DefaultUint64 {
        get { return result.DefaultUint64; }
        set { SetDefaultUint64(value); }
      }
      public Builder SetDefaultUint64(ulong value) {
        result.hasDefaultUint64 = true;
        result.defaultUint64_ = value;
        return this;
      }
      public Builder ClearDefaultUint64() {
        result.hasDefaultUint64 = false;
        result.defaultUint64_ = 44UL;
        return this;
      }
      
      // optional sint32 default_sint32 = 65 [default = -45];
      public bool HasDefaultSint32 {
        get { return result.HasDefaultSint32; }
      }
      public int DefaultSint32 {
        get { return result.DefaultSint32; }
        set { SetDefaultSint32(value); }
      }
      public Builder SetDefaultSint32(int value) {
        result.hasDefaultSint32 = true;
        result.defaultSint32_ = value;
        return this;
      }
      public Builder ClearDefaultSint32() {
        result.hasDefaultSint32 = false;
        result.defaultSint32_ = -45;
        return this;
      }
      
      // optional sint64 default_sint64 = 66 [default = 46];
      public bool HasDefaultSint64 {
        get { return result.HasDefaultSint64; }
      }
      public long DefaultSint64 {
        get { return result.DefaultSint64; }
        set { SetDefaultSint64(value); }
      }
      public Builder SetDefaultSint64(long value) {
        result.hasDefaultSint64 = true;
        result.defaultSint64_ = value;
        return this;
      }
      public Builder ClearDefaultSint64() {
        result.hasDefaultSint64 = false;
        result.defaultSint64_ = 46L;
        return this;
      }
      
      // optional fixed32 default_fixed32 = 67 [default = 47];
      public bool HasDefaultFixed32 {
        get { return result.HasDefaultFixed32; }
      }
      public uint DefaultFixed32 {
        get { return result.DefaultFixed32; }
        set { SetDefaultFixed32(value); }
      }
      public Builder SetDefaultFixed32(uint value) {
        result.hasDefaultFixed32 = true;
        result.defaultFixed32_ = value;
        return this;
      }
      public Builder ClearDefaultFixed32() {
        result.hasDefaultFixed32 = false;
        result.defaultFixed32_ = 47;
        return this;
      }
      
      // optional fixed64 default_fixed64 = 68 [default = 48];
      public bool HasDefaultFixed64 {
        get { return result.HasDefaultFixed64; }
      }
      public ulong DefaultFixed64 {
        get { return result.DefaultFixed64; }
        set { SetDefaultFixed64(value); }
      }
      public Builder SetDefaultFixed64(ulong value) {
        result.hasDefaultFixed64 = true;
        result.defaultFixed64_ = value;
        return this;
      }
      public Builder ClearDefaultFixed64() {
        result.hasDefaultFixed64 = false;
        result.defaultFixed64_ = 48UL;
        return this;
      }
      
      // optional sfixed32 default_sfixed32 = 69 [default = 49];
      public bool HasDefaultSfixed32 {
        get { return result.HasDefaultSfixed32; }
      }
      public int DefaultSfixed32 {
        get { return result.DefaultSfixed32; }
        set { SetDefaultSfixed32(value); }
      }
      public Builder SetDefaultSfixed32(int value) {
        result.hasDefaultSfixed32 = true;
        result.defaultSfixed32_ = value;
        return this;
      }
      public Builder ClearDefaultSfixed32() {
        result.hasDefaultSfixed32 = false;
        result.defaultSfixed32_ = 49;
        return this;
      }
      
      // optional sfixed64 default_sfixed64 = 70 [default = -50];
      public bool HasDefaultSfixed64 {
        get { return result.HasDefaultSfixed64; }
      }
      public long DefaultSfixed64 {
        get { return result.DefaultSfixed64; }
        set { SetDefaultSfixed64(value); }
      }
      public Builder SetDefaultSfixed64(long value) {
        result.hasDefaultSfixed64 = true;
        result.defaultSfixed64_ = value;
        return this;
      }
      public Builder ClearDefaultSfixed64() {
        result.hasDefaultSfixed64 = false;
        result.defaultSfixed64_ = -50L;
        return this;
      }
      
      // optional float default_float = 71 [default = 51.5];
      public bool HasDefaultFloat {
        get { return result.HasDefaultFloat; }
      }
      public float DefaultFloat {
        get { return result.DefaultFloat; }
        set { SetDefaultFloat(value); }
      }
      public Builder SetDefaultFloat(float value) {
        result.hasDefaultFloat = true;
        result.defaultFloat_ = value;
        return this;
      }
      public Builder ClearDefaultFloat() {
        result.hasDefaultFloat = false;
        result.defaultFloat_ = 51.5F;
        return this;
      }
      
      // optional double default_double = 72 [default = 52000];
      public bool HasDefaultDouble {
        get { return result.HasDefaultDouble; }
      }
      public double DefaultDouble {
        get { return result.DefaultDouble; }
        set { SetDefaultDouble(value); }
      }
      public Builder SetDefaultDouble(double value) {
        result.hasDefaultDouble = true;
        result.defaultDouble_ = value;
        return this;
      }
      public Builder ClearDefaultDouble() {
        result.hasDefaultDouble = false;
        result.defaultDouble_ = 52000D;
        return this;
      }
      
      // optional bool default_bool = 73 [default = true];
      public bool HasDefaultBool {
        get { return result.HasDefaultBool; }
      }
      public bool DefaultBool {
        get { return result.DefaultBool; }
        set { SetDefaultBool(value); }
      }
      public Builder SetDefaultBool(bool value) {
        result.hasDefaultBool = true;
        result.defaultBool_ = value;
        return this;
      }
      public Builder ClearDefaultBool() {
        result.hasDefaultBool = false;
        result.defaultBool_ = true;
        return this;
      }
      
      // optional string default_string = 74 [default = "hello"];
      public bool HasDefaultString {
        get { return result.HasDefaultString; }
      }
      public string DefaultString {
        get { return result.DefaultString; }
        set { SetDefaultString(value); }
      }
      public Builder SetDefaultString(string value) {
        result.hasDefaultString = true;
        result.defaultString_ = value;
        return this;
      }
      public Builder ClearDefaultString() {
        result.hasDefaultString = false;
        result.defaultString_ = "hello";
        return this;
      }
      
      // optional bytes default_bytes = 75 [default = "world"];
      public bool HasDefaultBytes {
        get { return result.HasDefaultBytes; }
      }
      public pb::ByteString DefaultBytes {
        get { return result.DefaultBytes; }
        set { SetDefaultBytes(value); }
      }
      public Builder SetDefaultBytes(pb::ByteString value) {
        result.hasDefaultBytes = true;
        result.defaultBytes_ = value;
        return this;
      }
      public Builder ClearDefaultBytes() {
        result.hasDefaultBytes = false;
        result.defaultBytes_ = ((pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Descriptor.Fields[62].DefaultValue);
        return this;
      }
      
      // optional .protobuf_unittest.TestAllTypes.NestedEnum default_nested_enum = 81 [default = BAR];
      public bool HasDefaultNestedEnum {
        get { return result.HasDefaultNestedEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum DefaultNestedEnum {
        get { return result.DefaultNestedEnum; }
        set { SetDefaultNestedEnum(value); }
      }
      public Builder SetDefaultNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum value) {
        result.hasDefaultNestedEnum = true;
        result.defaultNestedEnum_ = value;
        return this;
      }
      public Builder ClearDefaultNestedEnum() {
        result.hasDefaultNestedEnum = false;
        result.defaultNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedEnum.BAR;
        return this;
      }
      
      // optional .protobuf_unittest.ForeignEnum default_foreign_enum = 82 [default = FOREIGN_BAR];
      public bool HasDefaultForeignEnum {
        get { return result.HasDefaultForeignEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignEnum DefaultForeignEnum {
        get { return result.DefaultForeignEnum; }
        set { SetDefaultForeignEnum(value); }
      }
      public Builder SetDefaultForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        result.hasDefaultForeignEnum = true;
        result.defaultForeignEnum_ = value;
        return this;
      }
      public Builder ClearDefaultForeignEnum() {
        result.hasDefaultForeignEnum = false;
        result.defaultForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_BAR;
        return this;
      }
      
      // optional .protobuf_unittest_import.ImportEnum default_import_enum = 83 [default = IMPORT_BAR];
      public bool HasDefaultImportEnum {
        get { return result.HasDefaultImportEnum; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ImportEnum DefaultImportEnum {
        get { return result.DefaultImportEnum; }
        set { SetDefaultImportEnum(value); }
      }
      public Builder SetDefaultImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnum value) {
        result.hasDefaultImportEnum = true;
        result.defaultImportEnum_ = value;
        return this;
      }
      public Builder ClearDefaultImportEnum() {
        result.hasDefaultImportEnum = false;
        result.defaultImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnum.IMPORT_BAR;
        return this;
      }
      
      // optional string default_string_piece = 84 [default = "abc", ctype = STRING_PIECE];
      public bool HasDefaultStringPiece {
        get { return result.HasDefaultStringPiece; }
      }
      public string DefaultStringPiece {
        get { return result.DefaultStringPiece; }
        set { SetDefaultStringPiece(value); }
      }
      public Builder SetDefaultStringPiece(string value) {
        result.hasDefaultStringPiece = true;
        result.defaultStringPiece_ = value;
        return this;
      }
      public Builder ClearDefaultStringPiece() {
        result.hasDefaultStringPiece = false;
        result.defaultStringPiece_ = "abc";
        return this;
      }
      
      // optional string default_cord = 85 [default = "123", ctype = CORD];
      public bool HasDefaultCord {
        get { return result.HasDefaultCord; }
      }
      public string DefaultCord {
        get { return result.DefaultCord; }
        set { SetDefaultCord(value); }
      }
      public Builder SetDefaultCord(string value) {
        result.hasDefaultCord = true;
        result.defaultCord_ = value;
        return this;
      }
      public Builder ClearDefaultCord() {
        result.hasDefaultCord = false;
        result.defaultCord_ = "123";
        return this;
      }
    }
  }
  
  public sealed partial class ForeignMessage : pb::GeneratedMessage<ForeignMessage, ForeignMessage.Builder> {
    private static readonly ForeignMessage defaultInstance = new ForeignMessage();
    public static ForeignMessage DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override ForeignMessage DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override ForeignMessage ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_ForeignMessage__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<ForeignMessage, ForeignMessage.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_ForeignMessage__FieldAccessorTable; }
    }
    
    // optional int32 c = 1;
    private bool hasC;
    private int c_ = 0;
    public bool HasC {
      get { return hasC; }
    }
    public int C {
      get { return c_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasC) {
        output.WriteInt32(1, C);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasC) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, C);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.ForeignMessage ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.ForeignMessage prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.ForeignMessage, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.ForeignMessage result = new global::Google.ProtocolBuffers.TestProtos.ForeignMessage();
      
      protected override global::Google.ProtocolBuffers.TestProtos.ForeignMessage MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.ForeignMessage();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.ForeignMessage DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.ForeignMessage BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.ForeignMessage returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.ForeignMessage) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.ForeignMessage) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.ForeignMessage other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance) return this;
        if (other.HasC) {
          C = other.C;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              C = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional int32 c = 1;
      public bool HasC {
        get { return result.HasC; }
      }
      public int C {
        get { return result.C; }
        set { SetC(value); }
      }
      public Builder SetC(int value) {
        result.hasC = true;
        result.c_ = value;
        return this;
      }
      public Builder ClearC() {
        result.hasC = false;
        result.c_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestAllExtensions : pb::ExtendableMessage<TestAllExtensions, TestAllExtensions.Builder> {
    private static readonly TestAllExtensions defaultInstance = new TestAllExtensions();
    public static TestAllExtensions DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestAllExtensions DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestAllExtensions ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllExtensions__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestAllExtensions, TestAllExtensions.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestAllExtensions__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        if (!ExtensionsAreInitialized) return false;
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      pb::ExtendableMessage<TestAllExtensions, TestAllExtensions.Builder>.ExtensionWriter extensionWriter = CreateExtensionWriter(this);
      extensionWriter.WriteUntil(536870912, output);
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += ExtensionsSerializedSize;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestAllExtensions ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestAllExtensions prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::ExtendableBuilder<global::Google.ProtocolBuffers.TestProtos.TestAllExtensions, global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestAllExtensions result = new global::Google.ProtocolBuffers.TestProtos.TestAllExtensions();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestAllExtensions MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestAllExtensions();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestAllExtensions DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestAllExtensions BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestAllExtensions returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestAllExtensions) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestAllExtensions) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestAllExtensions other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestAllExtensions.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class OptionalGroup_extension : pb::GeneratedMessage<OptionalGroup_extension, OptionalGroup_extension.Builder> {
    private static readonly OptionalGroup_extension defaultInstance = new OptionalGroup_extension();
    public static OptionalGroup_extension DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override OptionalGroup_extension DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override OptionalGroup_extension ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_OptionalGroup_extension__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup_extension, OptionalGroup_extension.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_OptionalGroup_extension__FieldAccessorTable; }
    }
    
    // optional int32 a = 17;
    private bool hasA;
    private int a_ = 0;
    public bool HasA {
      get { return hasA; }
    }
    public int A {
      get { return a_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteInt32(17, A);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeInt32Size(17, A);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension result = new global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension();
      
      protected override global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension.DefaultInstance) return this;
        if (other.HasA) {
          A = other.A;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 136: {
              A = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional int32 a = 17;
      public bool HasA {
        get { return result.HasA; }
      }
      public int A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(int value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class RepeatedGroup_extension : pb::GeneratedMessage<RepeatedGroup_extension, RepeatedGroup_extension.Builder> {
    private static readonly RepeatedGroup_extension defaultInstance = new RepeatedGroup_extension();
    public static RepeatedGroup_extension DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override RepeatedGroup_extension DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override RepeatedGroup_extension ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_RepeatedGroup_extension__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup_extension, RepeatedGroup_extension.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_RepeatedGroup_extension__FieldAccessorTable; }
    }
    
    // optional int32 a = 47;
    private bool hasA;
    private int a_ = 0;
    public bool HasA {
      get { return hasA; }
    }
    public int A {
      get { return a_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteInt32(47, A);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeInt32Size(47, A);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension result = new global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension();
      
      protected override global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension.DefaultInstance) return this;
        if (other.HasA) {
          A = other.A;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 376: {
              A = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional int32 a = 47;
      public bool HasA {
        get { return result.HasA; }
      }
      public int A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(int value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestRequired : pb::GeneratedMessage<TestRequired, TestRequired.Builder> {
    private static readonly TestRequired defaultInstance = new TestRequired();
    public static TestRequired DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestRequired DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestRequired ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRequired__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestRequired, TestRequired.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRequired__FieldAccessorTable; }
    }
    
    public static readonly pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestRequired> Single =
          pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestRequired>.CreateInstance(Descriptor.Extensions[0]);
    public static readonly
      pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.TestRequired>> Multi =
          pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.TestRequired>.CreateInstance(Descriptor.Extensions[1]);
    #region Nested types
    public static class Types {
    }
    #endregion
    
    // required int32 a = 1;
    private bool hasA;
    private int a_ = 0;
    public bool HasA {
      get { return hasA; }
    }
    public int A {
      get { return a_; }
    }
    
    // optional int32 dummy2 = 2;
    private bool hasDummy2;
    private int dummy2_ = 0;
    public bool HasDummy2 {
      get { return hasDummy2; }
    }
    public int Dummy2 {
      get { return dummy2_; }
    }
    
    // required int32 b = 3;
    private bool hasB;
    private int b_ = 0;
    public bool HasB {
      get { return hasB; }
    }
    public int B {
      get { return b_; }
    }
    
    // optional int32 dummy4 = 4;
    private bool hasDummy4;
    private int dummy4_ = 0;
    public bool HasDummy4 {
      get { return hasDummy4; }
    }
    public int Dummy4 {
      get { return dummy4_; }
    }
    
    // optional int32 dummy5 = 5;
    private bool hasDummy5;
    private int dummy5_ = 0;
    public bool HasDummy5 {
      get { return hasDummy5; }
    }
    public int Dummy5 {
      get { return dummy5_; }
    }
    
    // optional int32 dummy6 = 6;
    private bool hasDummy6;
    private int dummy6_ = 0;
    public bool HasDummy6 {
      get { return hasDummy6; }
    }
    public int Dummy6 {
      get { return dummy6_; }
    }
    
    // optional int32 dummy7 = 7;
    private bool hasDummy7;
    private int dummy7_ = 0;
    public bool HasDummy7 {
      get { return hasDummy7; }
    }
    public int Dummy7 {
      get { return dummy7_; }
    }
    
    // optional int32 dummy8 = 8;
    private bool hasDummy8;
    private int dummy8_ = 0;
    public bool HasDummy8 {
      get { return hasDummy8; }
    }
    public int Dummy8 {
      get { return dummy8_; }
    }
    
    // optional int32 dummy9 = 9;
    private bool hasDummy9;
    private int dummy9_ = 0;
    public bool HasDummy9 {
      get { return hasDummy9; }
    }
    public int Dummy9 {
      get { return dummy9_; }
    }
    
    // optional int32 dummy10 = 10;
    private bool hasDummy10;
    private int dummy10_ = 0;
    public bool HasDummy10 {
      get { return hasDummy10; }
    }
    public int Dummy10 {
      get { return dummy10_; }
    }
    
    // optional int32 dummy11 = 11;
    private bool hasDummy11;
    private int dummy11_ = 0;
    public bool HasDummy11 {
      get { return hasDummy11; }
    }
    public int Dummy11 {
      get { return dummy11_; }
    }
    
    // optional int32 dummy12 = 12;
    private bool hasDummy12;
    private int dummy12_ = 0;
    public bool HasDummy12 {
      get { return hasDummy12; }
    }
    public int Dummy12 {
      get { return dummy12_; }
    }
    
    // optional int32 dummy13 = 13;
    private bool hasDummy13;
    private int dummy13_ = 0;
    public bool HasDummy13 {
      get { return hasDummy13; }
    }
    public int Dummy13 {
      get { return dummy13_; }
    }
    
    // optional int32 dummy14 = 14;
    private bool hasDummy14;
    private int dummy14_ = 0;
    public bool HasDummy14 {
      get { return hasDummy14; }
    }
    public int Dummy14 {
      get { return dummy14_; }
    }
    
    // optional int32 dummy15 = 15;
    private bool hasDummy15;
    private int dummy15_ = 0;
    public bool HasDummy15 {
      get { return hasDummy15; }
    }
    public int Dummy15 {
      get { return dummy15_; }
    }
    
    // optional int32 dummy16 = 16;
    private bool hasDummy16;
    private int dummy16_ = 0;
    public bool HasDummy16 {
      get { return hasDummy16; }
    }
    public int Dummy16 {
      get { return dummy16_; }
    }
    
    // optional int32 dummy17 = 17;
    private bool hasDummy17;
    private int dummy17_ = 0;
    public bool HasDummy17 {
      get { return hasDummy17; }
    }
    public int Dummy17 {
      get { return dummy17_; }
    }
    
    // optional int32 dummy18 = 18;
    private bool hasDummy18;
    private int dummy18_ = 0;
    public bool HasDummy18 {
      get { return hasDummy18; }
    }
    public int Dummy18 {
      get { return dummy18_; }
    }
    
    // optional int32 dummy19 = 19;
    private bool hasDummy19;
    private int dummy19_ = 0;
    public bool HasDummy19 {
      get { return hasDummy19; }
    }
    public int Dummy19 {
      get { return dummy19_; }
    }
    
    // optional int32 dummy20 = 20;
    private bool hasDummy20;
    private int dummy20_ = 0;
    public bool HasDummy20 {
      get { return hasDummy20; }
    }
    public int Dummy20 {
      get { return dummy20_; }
    }
    
    // optional int32 dummy21 = 21;
    private bool hasDummy21;
    private int dummy21_ = 0;
    public bool HasDummy21 {
      get { return hasDummy21; }
    }
    public int Dummy21 {
      get { return dummy21_; }
    }
    
    // optional int32 dummy22 = 22;
    private bool hasDummy22;
    private int dummy22_ = 0;
    public bool HasDummy22 {
      get { return hasDummy22; }
    }
    public int Dummy22 {
      get { return dummy22_; }
    }
    
    // optional int32 dummy23 = 23;
    private bool hasDummy23;
    private int dummy23_ = 0;
    public bool HasDummy23 {
      get { return hasDummy23; }
    }
    public int Dummy23 {
      get { return dummy23_; }
    }
    
    // optional int32 dummy24 = 24;
    private bool hasDummy24;
    private int dummy24_ = 0;
    public bool HasDummy24 {
      get { return hasDummy24; }
    }
    public int Dummy24 {
      get { return dummy24_; }
    }
    
    // optional int32 dummy25 = 25;
    private bool hasDummy25;
    private int dummy25_ = 0;
    public bool HasDummy25 {
      get { return hasDummy25; }
    }
    public int Dummy25 {
      get { return dummy25_; }
    }
    
    // optional int32 dummy26 = 26;
    private bool hasDummy26;
    private int dummy26_ = 0;
    public bool HasDummy26 {
      get { return hasDummy26; }
    }
    public int Dummy26 {
      get { return dummy26_; }
    }
    
    // optional int32 dummy27 = 27;
    private bool hasDummy27;
    private int dummy27_ = 0;
    public bool HasDummy27 {
      get { return hasDummy27; }
    }
    public int Dummy27 {
      get { return dummy27_; }
    }
    
    // optional int32 dummy28 = 28;
    private bool hasDummy28;
    private int dummy28_ = 0;
    public bool HasDummy28 {
      get { return hasDummy28; }
    }
    public int Dummy28 {
      get { return dummy28_; }
    }
    
    // optional int32 dummy29 = 29;
    private bool hasDummy29;
    private int dummy29_ = 0;
    public bool HasDummy29 {
      get { return hasDummy29; }
    }
    public int Dummy29 {
      get { return dummy29_; }
    }
    
    // optional int32 dummy30 = 30;
    private bool hasDummy30;
    private int dummy30_ = 0;
    public bool HasDummy30 {
      get { return hasDummy30; }
    }
    public int Dummy30 {
      get { return dummy30_; }
    }
    
    // optional int32 dummy31 = 31;
    private bool hasDummy31;
    private int dummy31_ = 0;
    public bool HasDummy31 {
      get { return hasDummy31; }
    }
    public int Dummy31 {
      get { return dummy31_; }
    }
    
    // optional int32 dummy32 = 32;
    private bool hasDummy32;
    private int dummy32_ = 0;
    public bool HasDummy32 {
      get { return hasDummy32; }
    }
    public int Dummy32 {
      get { return dummy32_; }
    }
    
    // required int32 c = 33;
    private bool hasC;
    private int c_ = 0;
    public bool HasC {
      get { return hasC; }
    }
    public int C {
      get { return c_; }
    }
    
    public override bool IsInitialized {
      get {
        if (!hasA) return false;
        if (!hasB) return false;
        if (!hasC) return false;
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteInt32(1, A);
      }
      if (HasDummy2) {
        output.WriteInt32(2, Dummy2);
      }
      if (HasB) {
        output.WriteInt32(3, B);
      }
      if (HasDummy4) {
        output.WriteInt32(4, Dummy4);
      }
      if (HasDummy5) {
        output.WriteInt32(5, Dummy5);
      }
      if (HasDummy6) {
        output.WriteInt32(6, Dummy6);
      }
      if (HasDummy7) {
        output.WriteInt32(7, Dummy7);
      }
      if (HasDummy8) {
        output.WriteInt32(8, Dummy8);
      }
      if (HasDummy9) {
        output.WriteInt32(9, Dummy9);
      }
      if (HasDummy10) {
        output.WriteInt32(10, Dummy10);
      }
      if (HasDummy11) {
        output.WriteInt32(11, Dummy11);
      }
      if (HasDummy12) {
        output.WriteInt32(12, Dummy12);
      }
      if (HasDummy13) {
        output.WriteInt32(13, Dummy13);
      }
      if (HasDummy14) {
        output.WriteInt32(14, Dummy14);
      }
      if (HasDummy15) {
        output.WriteInt32(15, Dummy15);
      }
      if (HasDummy16) {
        output.WriteInt32(16, Dummy16);
      }
      if (HasDummy17) {
        output.WriteInt32(17, Dummy17);
      }
      if (HasDummy18) {
        output.WriteInt32(18, Dummy18);
      }
      if (HasDummy19) {
        output.WriteInt32(19, Dummy19);
      }
      if (HasDummy20) {
        output.WriteInt32(20, Dummy20);
      }
      if (HasDummy21) {
        output.WriteInt32(21, Dummy21);
      }
      if (HasDummy22) {
        output.WriteInt32(22, Dummy22);
      }
      if (HasDummy23) {
        output.WriteInt32(23, Dummy23);
      }
      if (HasDummy24) {
        output.WriteInt32(24, Dummy24);
      }
      if (HasDummy25) {
        output.WriteInt32(25, Dummy25);
      }
      if (HasDummy26) {
        output.WriteInt32(26, Dummy26);
      }
      if (HasDummy27) {
        output.WriteInt32(27, Dummy27);
      }
      if (HasDummy28) {
        output.WriteInt32(28, Dummy28);
      }
      if (HasDummy29) {
        output.WriteInt32(29, Dummy29);
      }
      if (HasDummy30) {
        output.WriteInt32(30, Dummy30);
      }
      if (HasDummy31) {
        output.WriteInt32(31, Dummy31);
      }
      if (HasDummy32) {
        output.WriteInt32(32, Dummy32);
      }
      if (HasC) {
        output.WriteInt32(33, C);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, A);
        }
        if (HasDummy2) {
          size += pb::CodedOutputStream.ComputeInt32Size(2, Dummy2);
        }
        if (HasB) {
          size += pb::CodedOutputStream.ComputeInt32Size(3, B);
        }
        if (HasDummy4) {
          size += pb::CodedOutputStream.ComputeInt32Size(4, Dummy4);
        }
        if (HasDummy5) {
          size += pb::CodedOutputStream.ComputeInt32Size(5, Dummy5);
        }
        if (HasDummy6) {
          size += pb::CodedOutputStream.ComputeInt32Size(6, Dummy6);
        }
        if (HasDummy7) {
          size += pb::CodedOutputStream.ComputeInt32Size(7, Dummy7);
        }
        if (HasDummy8) {
          size += pb::CodedOutputStream.ComputeInt32Size(8, Dummy8);
        }
        if (HasDummy9) {
          size += pb::CodedOutputStream.ComputeInt32Size(9, Dummy9);
        }
        if (HasDummy10) {
          size += pb::CodedOutputStream.ComputeInt32Size(10, Dummy10);
        }
        if (HasDummy11) {
          size += pb::CodedOutputStream.ComputeInt32Size(11, Dummy11);
        }
        if (HasDummy12) {
          size += pb::CodedOutputStream.ComputeInt32Size(12, Dummy12);
        }
        if (HasDummy13) {
          size += pb::CodedOutputStream.ComputeInt32Size(13, Dummy13);
        }
        if (HasDummy14) {
          size += pb::CodedOutputStream.ComputeInt32Size(14, Dummy14);
        }
        if (HasDummy15) {
          size += pb::CodedOutputStream.ComputeInt32Size(15, Dummy15);
        }
        if (HasDummy16) {
          size += pb::CodedOutputStream.ComputeInt32Size(16, Dummy16);
        }
        if (HasDummy17) {
          size += pb::CodedOutputStream.ComputeInt32Size(17, Dummy17);
        }
        if (HasDummy18) {
          size += pb::CodedOutputStream.ComputeInt32Size(18, Dummy18);
        }
        if (HasDummy19) {
          size += pb::CodedOutputStream.ComputeInt32Size(19, Dummy19);
        }
        if (HasDummy20) {
          size += pb::CodedOutputStream.ComputeInt32Size(20, Dummy20);
        }
        if (HasDummy21) {
          size += pb::CodedOutputStream.ComputeInt32Size(21, Dummy21);
        }
        if (HasDummy22) {
          size += pb::CodedOutputStream.ComputeInt32Size(22, Dummy22);
        }
        if (HasDummy23) {
          size += pb::CodedOutputStream.ComputeInt32Size(23, Dummy23);
        }
        if (HasDummy24) {
          size += pb::CodedOutputStream.ComputeInt32Size(24, Dummy24);
        }
        if (HasDummy25) {
          size += pb::CodedOutputStream.ComputeInt32Size(25, Dummy25);
        }
        if (HasDummy26) {
          size += pb::CodedOutputStream.ComputeInt32Size(26, Dummy26);
        }
        if (HasDummy27) {
          size += pb::CodedOutputStream.ComputeInt32Size(27, Dummy27);
        }
        if (HasDummy28) {
          size += pb::CodedOutputStream.ComputeInt32Size(28, Dummy28);
        }
        if (HasDummy29) {
          size += pb::CodedOutputStream.ComputeInt32Size(29, Dummy29);
        }
        if (HasDummy30) {
          size += pb::CodedOutputStream.ComputeInt32Size(30, Dummy30);
        }
        if (HasDummy31) {
          size += pb::CodedOutputStream.ComputeInt32Size(31, Dummy31);
        }
        if (HasDummy32) {
          size += pb::CodedOutputStream.ComputeInt32Size(32, Dummy32);
        }
        if (HasC) {
          size += pb::CodedOutputStream.ComputeInt32Size(33, C);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequired ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestRequired prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestRequired, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestRequired.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestRequired result = new global::Google.ProtocolBuffers.TestProtos.TestRequired();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestRequired MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestRequired();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRequired.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRequired DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRequired.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRequired BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestRequired returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestRequired) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestRequired) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestRequired other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestRequired.DefaultInstance) return this;
        if (other.HasA) {
          A = other.A;
        }
        if (other.HasDummy2) {
          Dummy2 = other.Dummy2;
        }
        if (other.HasB) {
          B = other.B;
        }
        if (other.HasDummy4) {
          Dummy4 = other.Dummy4;
        }
        if (other.HasDummy5) {
          Dummy5 = other.Dummy5;
        }
        if (other.HasDummy6) {
          Dummy6 = other.Dummy6;
        }
        if (other.HasDummy7) {
          Dummy7 = other.Dummy7;
        }
        if (other.HasDummy8) {
          Dummy8 = other.Dummy8;
        }
        if (other.HasDummy9) {
          Dummy9 = other.Dummy9;
        }
        if (other.HasDummy10) {
          Dummy10 = other.Dummy10;
        }
        if (other.HasDummy11) {
          Dummy11 = other.Dummy11;
        }
        if (other.HasDummy12) {
          Dummy12 = other.Dummy12;
        }
        if (other.HasDummy13) {
          Dummy13 = other.Dummy13;
        }
        if (other.HasDummy14) {
          Dummy14 = other.Dummy14;
        }
        if (other.HasDummy15) {
          Dummy15 = other.Dummy15;
        }
        if (other.HasDummy16) {
          Dummy16 = other.Dummy16;
        }
        if (other.HasDummy17) {
          Dummy17 = other.Dummy17;
        }
        if (other.HasDummy18) {
          Dummy18 = other.Dummy18;
        }
        if (other.HasDummy19) {
          Dummy19 = other.Dummy19;
        }
        if (other.HasDummy20) {
          Dummy20 = other.Dummy20;
        }
        if (other.HasDummy21) {
          Dummy21 = other.Dummy21;
        }
        if (other.HasDummy22) {
          Dummy22 = other.Dummy22;
        }
        if (other.HasDummy23) {
          Dummy23 = other.Dummy23;
        }
        if (other.HasDummy24) {
          Dummy24 = other.Dummy24;
        }
        if (other.HasDummy25) {
          Dummy25 = other.Dummy25;
        }
        if (other.HasDummy26) {
          Dummy26 = other.Dummy26;
        }
        if (other.HasDummy27) {
          Dummy27 = other.Dummy27;
        }
        if (other.HasDummy28) {
          Dummy28 = other.Dummy28;
        }
        if (other.HasDummy29) {
          Dummy29 = other.Dummy29;
        }
        if (other.HasDummy30) {
          Dummy30 = other.Dummy30;
        }
        if (other.HasDummy31) {
          Dummy31 = other.Dummy31;
        }
        if (other.HasDummy32) {
          Dummy32 = other.Dummy32;
        }
        if (other.HasC) {
          C = other.C;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              A = input.ReadInt32();
              break;
            }
            case 16: {
              Dummy2 = input.ReadInt32();
              break;
            }
            case 24: {
              B = input.ReadInt32();
              break;
            }
            case 32: {
              Dummy4 = input.ReadInt32();
              break;
            }
            case 40: {
              Dummy5 = input.ReadInt32();
              break;
            }
            case 48: {
              Dummy6 = input.ReadInt32();
              break;
            }
            case 56: {
              Dummy7 = input.ReadInt32();
              break;
            }
            case 64: {
              Dummy8 = input.ReadInt32();
              break;
            }
            case 72: {
              Dummy9 = input.ReadInt32();
              break;
            }
            case 80: {
              Dummy10 = input.ReadInt32();
              break;
            }
            case 88: {
              Dummy11 = input.ReadInt32();
              break;
            }
            case 96: {
              Dummy12 = input.ReadInt32();
              break;
            }
            case 104: {
              Dummy13 = input.ReadInt32();
              break;
            }
            case 112: {
              Dummy14 = input.ReadInt32();
              break;
            }
            case 120: {
              Dummy15 = input.ReadInt32();
              break;
            }
            case 128: {
              Dummy16 = input.ReadInt32();
              break;
            }
            case 136: {
              Dummy17 = input.ReadInt32();
              break;
            }
            case 144: {
              Dummy18 = input.ReadInt32();
              break;
            }
            case 152: {
              Dummy19 = input.ReadInt32();
              break;
            }
            case 160: {
              Dummy20 = input.ReadInt32();
              break;
            }
            case 168: {
              Dummy21 = input.ReadInt32();
              break;
            }
            case 176: {
              Dummy22 = input.ReadInt32();
              break;
            }
            case 184: {
              Dummy23 = input.ReadInt32();
              break;
            }
            case 192: {
              Dummy24 = input.ReadInt32();
              break;
            }
            case 200: {
              Dummy25 = input.ReadInt32();
              break;
            }
            case 208: {
              Dummy26 = input.ReadInt32();
              break;
            }
            case 216: {
              Dummy27 = input.ReadInt32();
              break;
            }
            case 224: {
              Dummy28 = input.ReadInt32();
              break;
            }
            case 232: {
              Dummy29 = input.ReadInt32();
              break;
            }
            case 240: {
              Dummy30 = input.ReadInt32();
              break;
            }
            case 248: {
              Dummy31 = input.ReadInt32();
              break;
            }
            case 256: {
              Dummy32 = input.ReadInt32();
              break;
            }
            case 264: {
              C = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // required int32 a = 1;
      public bool HasA {
        get { return result.HasA; }
      }
      public int A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(int value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = 0;
        return this;
      }
      
      // optional int32 dummy2 = 2;
      public bool HasDummy2 {
        get { return result.HasDummy2; }
      }
      public int Dummy2 {
        get { return result.Dummy2; }
        set { SetDummy2(value); }
      }
      public Builder SetDummy2(int value) {
        result.hasDummy2 = true;
        result.dummy2_ = value;
        return this;
      }
      public Builder ClearDummy2() {
        result.hasDummy2 = false;
        result.dummy2_ = 0;
        return this;
      }
      
      // required int32 b = 3;
      public bool HasB {
        get { return result.HasB; }
      }
      public int B {
        get { return result.B; }
        set { SetB(value); }
      }
      public Builder SetB(int value) {
        result.hasB = true;
        result.b_ = value;
        return this;
      }
      public Builder ClearB() {
        result.hasB = false;
        result.b_ = 0;
        return this;
      }
      
      // optional int32 dummy4 = 4;
      public bool HasDummy4 {
        get { return result.HasDummy4; }
      }
      public int Dummy4 {
        get { return result.Dummy4; }
        set { SetDummy4(value); }
      }
      public Builder SetDummy4(int value) {
        result.hasDummy4 = true;
        result.dummy4_ = value;
        return this;
      }
      public Builder ClearDummy4() {
        result.hasDummy4 = false;
        result.dummy4_ = 0;
        return this;
      }
      
      // optional int32 dummy5 = 5;
      public bool HasDummy5 {
        get { return result.HasDummy5; }
      }
      public int Dummy5 {
        get { return result.Dummy5; }
        set { SetDummy5(value); }
      }
      public Builder SetDummy5(int value) {
        result.hasDummy5 = true;
        result.dummy5_ = value;
        return this;
      }
      public Builder ClearDummy5() {
        result.hasDummy5 = false;
        result.dummy5_ = 0;
        return this;
      }
      
      // optional int32 dummy6 = 6;
      public bool HasDummy6 {
        get { return result.HasDummy6; }
      }
      public int Dummy6 {
        get { return result.Dummy6; }
        set { SetDummy6(value); }
      }
      public Builder SetDummy6(int value) {
        result.hasDummy6 = true;
        result.dummy6_ = value;
        return this;
      }
      public Builder ClearDummy6() {
        result.hasDummy6 = false;
        result.dummy6_ = 0;
        return this;
      }
      
      // optional int32 dummy7 = 7;
      public bool HasDummy7 {
        get { return result.HasDummy7; }
      }
      public int Dummy7 {
        get { return result.Dummy7; }
        set { SetDummy7(value); }
      }
      public Builder SetDummy7(int value) {
        result.hasDummy7 = true;
        result.dummy7_ = value;
        return this;
      }
      public Builder ClearDummy7() {
        result.hasDummy7 = false;
        result.dummy7_ = 0;
        return this;
      }
      
      // optional int32 dummy8 = 8;
      public bool HasDummy8 {
        get { return result.HasDummy8; }
      }
      public int Dummy8 {
        get { return result.Dummy8; }
        set { SetDummy8(value); }
      }
      public Builder SetDummy8(int value) {
        result.hasDummy8 = true;
        result.dummy8_ = value;
        return this;
      }
      public Builder ClearDummy8() {
        result.hasDummy8 = false;
        result.dummy8_ = 0;
        return this;
      }
      
      // optional int32 dummy9 = 9;
      public bool HasDummy9 {
        get { return result.HasDummy9; }
      }
      public int Dummy9 {
        get { return result.Dummy9; }
        set { SetDummy9(value); }
      }
      public Builder SetDummy9(int value) {
        result.hasDummy9 = true;
        result.dummy9_ = value;
        return this;
      }
      public Builder ClearDummy9() {
        result.hasDummy9 = false;
        result.dummy9_ = 0;
        return this;
      }
      
      // optional int32 dummy10 = 10;
      public bool HasDummy10 {
        get { return result.HasDummy10; }
      }
      public int Dummy10 {
        get { return result.Dummy10; }
        set { SetDummy10(value); }
      }
      public Builder SetDummy10(int value) {
        result.hasDummy10 = true;
        result.dummy10_ = value;
        return this;
      }
      public Builder ClearDummy10() {
        result.hasDummy10 = false;
        result.dummy10_ = 0;
        return this;
      }
      
      // optional int32 dummy11 = 11;
      public bool HasDummy11 {
        get { return result.HasDummy11; }
      }
      public int Dummy11 {
        get { return result.Dummy11; }
        set { SetDummy11(value); }
      }
      public Builder SetDummy11(int value) {
        result.hasDummy11 = true;
        result.dummy11_ = value;
        return this;
      }
      public Builder ClearDummy11() {
        result.hasDummy11 = false;
        result.dummy11_ = 0;
        return this;
      }
      
      // optional int32 dummy12 = 12;
      public bool HasDummy12 {
        get { return result.HasDummy12; }
      }
      public int Dummy12 {
        get { return result.Dummy12; }
        set { SetDummy12(value); }
      }
      public Builder SetDummy12(int value) {
        result.hasDummy12 = true;
        result.dummy12_ = value;
        return this;
      }
      public Builder ClearDummy12() {
        result.hasDummy12 = false;
        result.dummy12_ = 0;
        return this;
      }
      
      // optional int32 dummy13 = 13;
      public bool HasDummy13 {
        get { return result.HasDummy13; }
      }
      public int Dummy13 {
        get { return result.Dummy13; }
        set { SetDummy13(value); }
      }
      public Builder SetDummy13(int value) {
        result.hasDummy13 = true;
        result.dummy13_ = value;
        return this;
      }
      public Builder ClearDummy13() {
        result.hasDummy13 = false;
        result.dummy13_ = 0;
        return this;
      }
      
      // optional int32 dummy14 = 14;
      public bool HasDummy14 {
        get { return result.HasDummy14; }
      }
      public int Dummy14 {
        get { return result.Dummy14; }
        set { SetDummy14(value); }
      }
      public Builder SetDummy14(int value) {
        result.hasDummy14 = true;
        result.dummy14_ = value;
        return this;
      }
      public Builder ClearDummy14() {
        result.hasDummy14 = false;
        result.dummy14_ = 0;
        return this;
      }
      
      // optional int32 dummy15 = 15;
      public bool HasDummy15 {
        get { return result.HasDummy15; }
      }
      public int Dummy15 {
        get { return result.Dummy15; }
        set { SetDummy15(value); }
      }
      public Builder SetDummy15(int value) {
        result.hasDummy15 = true;
        result.dummy15_ = value;
        return this;
      }
      public Builder ClearDummy15() {
        result.hasDummy15 = false;
        result.dummy15_ = 0;
        return this;
      }
      
      // optional int32 dummy16 = 16;
      public bool HasDummy16 {
        get { return result.HasDummy16; }
      }
      public int Dummy16 {
        get { return result.Dummy16; }
        set { SetDummy16(value); }
      }
      public Builder SetDummy16(int value) {
        result.hasDummy16 = true;
        result.dummy16_ = value;
        return this;
      }
      public Builder ClearDummy16() {
        result.hasDummy16 = false;
        result.dummy16_ = 0;
        return this;
      }
      
      // optional int32 dummy17 = 17;
      public bool HasDummy17 {
        get { return result.HasDummy17; }
      }
      public int Dummy17 {
        get { return result.Dummy17; }
        set { SetDummy17(value); }
      }
      public Builder SetDummy17(int value) {
        result.hasDummy17 = true;
        result.dummy17_ = value;
        return this;
      }
      public Builder ClearDummy17() {
        result.hasDummy17 = false;
        result.dummy17_ = 0;
        return this;
      }
      
      // optional int32 dummy18 = 18;
      public bool HasDummy18 {
        get { return result.HasDummy18; }
      }
      public int Dummy18 {
        get { return result.Dummy18; }
        set { SetDummy18(value); }
      }
      public Builder SetDummy18(int value) {
        result.hasDummy18 = true;
        result.dummy18_ = value;
        return this;
      }
      public Builder ClearDummy18() {
        result.hasDummy18 = false;
        result.dummy18_ = 0;
        return this;
      }
      
      // optional int32 dummy19 = 19;
      public bool HasDummy19 {
        get { return result.HasDummy19; }
      }
      public int Dummy19 {
        get { return result.Dummy19; }
        set { SetDummy19(value); }
      }
      public Builder SetDummy19(int value) {
        result.hasDummy19 = true;
        result.dummy19_ = value;
        return this;
      }
      public Builder ClearDummy19() {
        result.hasDummy19 = false;
        result.dummy19_ = 0;
        return this;
      }
      
      // optional int32 dummy20 = 20;
      public bool HasDummy20 {
        get { return result.HasDummy20; }
      }
      public int Dummy20 {
        get { return result.Dummy20; }
        set { SetDummy20(value); }
      }
      public Builder SetDummy20(int value) {
        result.hasDummy20 = true;
        result.dummy20_ = value;
        return this;
      }
      public Builder ClearDummy20() {
        result.hasDummy20 = false;
        result.dummy20_ = 0;
        return this;
      }
      
      // optional int32 dummy21 = 21;
      public bool HasDummy21 {
        get { return result.HasDummy21; }
      }
      public int Dummy21 {
        get { return result.Dummy21; }
        set { SetDummy21(value); }
      }
      public Builder SetDummy21(int value) {
        result.hasDummy21 = true;
        result.dummy21_ = value;
        return this;
      }
      public Builder ClearDummy21() {
        result.hasDummy21 = false;
        result.dummy21_ = 0;
        return this;
      }
      
      // optional int32 dummy22 = 22;
      public bool HasDummy22 {
        get { return result.HasDummy22; }
      }
      public int Dummy22 {
        get { return result.Dummy22; }
        set { SetDummy22(value); }
      }
      public Builder SetDummy22(int value) {
        result.hasDummy22 = true;
        result.dummy22_ = value;
        return this;
      }
      public Builder ClearDummy22() {
        result.hasDummy22 = false;
        result.dummy22_ = 0;
        return this;
      }
      
      // optional int32 dummy23 = 23;
      public bool HasDummy23 {
        get { return result.HasDummy23; }
      }
      public int Dummy23 {
        get { return result.Dummy23; }
        set { SetDummy23(value); }
      }
      public Builder SetDummy23(int value) {
        result.hasDummy23 = true;
        result.dummy23_ = value;
        return this;
      }
      public Builder ClearDummy23() {
        result.hasDummy23 = false;
        result.dummy23_ = 0;
        return this;
      }
      
      // optional int32 dummy24 = 24;
      public bool HasDummy24 {
        get { return result.HasDummy24; }
      }
      public int Dummy24 {
        get { return result.Dummy24; }
        set { SetDummy24(value); }
      }
      public Builder SetDummy24(int value) {
        result.hasDummy24 = true;
        result.dummy24_ = value;
        return this;
      }
      public Builder ClearDummy24() {
        result.hasDummy24 = false;
        result.dummy24_ = 0;
        return this;
      }
      
      // optional int32 dummy25 = 25;
      public bool HasDummy25 {
        get { return result.HasDummy25; }
      }
      public int Dummy25 {
        get { return result.Dummy25; }
        set { SetDummy25(value); }
      }
      public Builder SetDummy25(int value) {
        result.hasDummy25 = true;
        result.dummy25_ = value;
        return this;
      }
      public Builder ClearDummy25() {
        result.hasDummy25 = false;
        result.dummy25_ = 0;
        return this;
      }
      
      // optional int32 dummy26 = 26;
      public bool HasDummy26 {
        get { return result.HasDummy26; }
      }
      public int Dummy26 {
        get { return result.Dummy26; }
        set { SetDummy26(value); }
      }
      public Builder SetDummy26(int value) {
        result.hasDummy26 = true;
        result.dummy26_ = value;
        return this;
      }
      public Builder ClearDummy26() {
        result.hasDummy26 = false;
        result.dummy26_ = 0;
        return this;
      }
      
      // optional int32 dummy27 = 27;
      public bool HasDummy27 {
        get { return result.HasDummy27; }
      }
      public int Dummy27 {
        get { return result.Dummy27; }
        set { SetDummy27(value); }
      }
      public Builder SetDummy27(int value) {
        result.hasDummy27 = true;
        result.dummy27_ = value;
        return this;
      }
      public Builder ClearDummy27() {
        result.hasDummy27 = false;
        result.dummy27_ = 0;
        return this;
      }
      
      // optional int32 dummy28 = 28;
      public bool HasDummy28 {
        get { return result.HasDummy28; }
      }
      public int Dummy28 {
        get { return result.Dummy28; }
        set { SetDummy28(value); }
      }
      public Builder SetDummy28(int value) {
        result.hasDummy28 = true;
        result.dummy28_ = value;
        return this;
      }
      public Builder ClearDummy28() {
        result.hasDummy28 = false;
        result.dummy28_ = 0;
        return this;
      }
      
      // optional int32 dummy29 = 29;
      public bool HasDummy29 {
        get { return result.HasDummy29; }
      }
      public int Dummy29 {
        get { return result.Dummy29; }
        set { SetDummy29(value); }
      }
      public Builder SetDummy29(int value) {
        result.hasDummy29 = true;
        result.dummy29_ = value;
        return this;
      }
      public Builder ClearDummy29() {
        result.hasDummy29 = false;
        result.dummy29_ = 0;
        return this;
      }
      
      // optional int32 dummy30 = 30;
      public bool HasDummy30 {
        get { return result.HasDummy30; }
      }
      public int Dummy30 {
        get { return result.Dummy30; }
        set { SetDummy30(value); }
      }
      public Builder SetDummy30(int value) {
        result.hasDummy30 = true;
        result.dummy30_ = value;
        return this;
      }
      public Builder ClearDummy30() {
        result.hasDummy30 = false;
        result.dummy30_ = 0;
        return this;
      }
      
      // optional int32 dummy31 = 31;
      public bool HasDummy31 {
        get { return result.HasDummy31; }
      }
      public int Dummy31 {
        get { return result.Dummy31; }
        set { SetDummy31(value); }
      }
      public Builder SetDummy31(int value) {
        result.hasDummy31 = true;
        result.dummy31_ = value;
        return this;
      }
      public Builder ClearDummy31() {
        result.hasDummy31 = false;
        result.dummy31_ = 0;
        return this;
      }
      
      // optional int32 dummy32 = 32;
      public bool HasDummy32 {
        get { return result.HasDummy32; }
      }
      public int Dummy32 {
        get { return result.Dummy32; }
        set { SetDummy32(value); }
      }
      public Builder SetDummy32(int value) {
        result.hasDummy32 = true;
        result.dummy32_ = value;
        return this;
      }
      public Builder ClearDummy32() {
        result.hasDummy32 = false;
        result.dummy32_ = 0;
        return this;
      }
      
      // required int32 c = 33;
      public bool HasC {
        get { return result.HasC; }
      }
      public int C {
        get { return result.C; }
        set { SetC(value); }
      }
      public Builder SetC(int value) {
        result.hasC = true;
        result.c_ = value;
        return this;
      }
      public Builder ClearC() {
        result.hasC = false;
        result.c_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestRequiredForeign : pb::GeneratedMessage<TestRequiredForeign, TestRequiredForeign.Builder> {
    private static readonly TestRequiredForeign defaultInstance = new TestRequiredForeign();
    public static TestRequiredForeign DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestRequiredForeign DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestRequiredForeign ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRequiredForeign__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestRequiredForeign, TestRequiredForeign.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRequiredForeign__FieldAccessorTable; }
    }
    
    // optional .protobuf_unittest.TestRequired optional_message = 1;
    private bool hasOptionalMessage;
    private global::Google.ProtocolBuffers.TestProtos.TestRequired optionalMessage_ = global::Google.ProtocolBuffers.TestProtos.TestRequired.DefaultInstance;
    public bool HasOptionalMessage {
      get { return hasOptionalMessage; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestRequired OptionalMessage {
      get { return optionalMessage_; }
    }
    
    // repeated .protobuf_unittest.TestRequired repeated_message = 2;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.TestRequired> repeatedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestRequired> RepeatedMessageList {
      get { return repeatedMessage_; } 
    }
    public int RepeatedMessageCount
      { get { return repeatedMessage_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestRequired GetRepeatedMessage(int index) {
      return repeatedMessage_ [index];
    }
    
    // optional int32 dummy = 3;
    private bool hasDummy;
    private int dummy_ = 0;
    public bool HasDummy {
      get { return hasDummy; }
    }
    public int Dummy {
      get { return dummy_; }
    }
    
    public override bool IsInitialized {
      get {
        if (HasOptionalMessage) {
          if (!OptionalMessage.IsInitialized) return false;
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.TestRequired element in RepeatedMessageList) {
          if (!element.IsInitialized) return false;
        }
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasOptionalMessage) {
        output.WriteMessage(1, OptionalMessage);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.TestRequired element in RepeatedMessageList) {
        output.WriteMessage(2, element);
      }
      if (HasDummy) {
        output.WriteInt32(3, Dummy);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasOptionalMessage) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, OptionalMessage);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.TestRequired element in RepeatedMessageList) {
          size += pb::CodedOutputStream.ComputeMessageSize(2, element);
        }
        if (HasDummy) {
          size += pb::CodedOutputStream.ComputeInt32Size(3, Dummy);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign result = new global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign BuildPartial() {
        if (result.repeatedMessage_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty) {
          result.repeatedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.AsReadOnly(result.repeatedMessage_);
        }
        global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestRequiredForeign.DefaultInstance) return this;
        if (other.HasOptionalMessage) {
          MergeOptionalMessage(other.OptionalMessage);
        }
        if (other.repeatedMessage_.Count != 0) {
          if (result.repeatedMessage_.Count == 0) {
            result.repeatedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestRequired>();
          }
          base.AddRange(other.repeatedMessage_, result.repeatedMessage_);
        }
        if (other.HasDummy) {
          Dummy = other.Dummy;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestRequired.CreateBuilder();
              if (HasOptionalMessage) {
                subBuilder.MergeFrom(OptionalMessage);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              OptionalMessage = subBuilder.BuildPartial();
              break;
            }
            case 18: {
              global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestRequired.CreateBuilder();
              input.ReadMessage(subBuilder, extensionRegistry);
              AddRepeatedMessage(subBuilder.BuildPartial());
              break;
            }
            case 24: {
              Dummy = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestRequired optional_message = 1;
      public bool HasOptionalMessage {
        get { return result.HasOptionalMessage; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestRequired OptionalMessage {
        get { return result.OptionalMessage; }
        set { SetOptionalMessage(value); }
      }
      public Builder SetOptionalMessage(global::Google.ProtocolBuffers.TestProtos.TestRequired value) {
        result.hasOptionalMessage = true;
        result.optionalMessage_ = value;
        return this;
      }
      public Builder SetOptionalMessage(global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder builderForValue) {
        result.hasOptionalMessage = true;
        result.optionalMessage_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalMessage(global::Google.ProtocolBuffers.TestProtos.TestRequired value) {
        if (result.HasOptionalMessage &&
            result.optionalMessage_ != global::Google.ProtocolBuffers.TestProtos.TestRequired.DefaultInstance) {
          result.optionalMessage_ =
            global::Google.ProtocolBuffers.TestProtos.TestRequired.CreateBuilder(result.optionalMessage_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalMessage_ = value;
        }
        result.hasOptionalMessage = true;
        return this;
      }
      public Builder ClearOptionalMessage() {
        result.hasOptionalMessage = false;
        result.optionalMessage_ = global::Google.ProtocolBuffers.TestProtos.TestRequired.DefaultInstance;
        return this;
      }
      
      // repeated .protobuf_unittest.TestRequired repeated_message = 2;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestRequired> RepeatedMessageList {
        get { return pbc::Lists.AsReadOnly(result.repeatedMessage_); }
      }
      public int RepeatedMessageCount {
        get { return result.RepeatedMessageCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestRequired GetRepeatedMessage(int index) {
        return result.GetRepeatedMessage(index);
      }
      public Builder SetRepeatedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestRequired value) {
        result.repeatedMessage_[index] = value;
        return this;
      }
      public Builder SetRepeatedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder builderForValue) {
        result.repeatedMessage_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedMessage(global::Google.ProtocolBuffers.TestProtos.TestRequired value) {
        if (result.repeatedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty) {
          result.repeatedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestRequired>();
        }
        result.repeatedMessage_.Add(value);
        return this;
      }
      public Builder AddRepeatedMessage(global::Google.ProtocolBuffers.TestProtos.TestRequired.Builder builderForValue) {
        if (result.repeatedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty) {
          result.repeatedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestRequired>();
        }
        result.repeatedMessage_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestRequired> values) {
        if (result.repeatedMessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty) {
          result.repeatedMessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.TestRequired>();
        }
        base.AddRange(values, result.repeatedMessage_);
        return this;
      }
      public Builder ClearRepeatedMessage() {
        result.repeatedMessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.TestRequired>.Empty;
        return this;
      }
      
      // optional int32 dummy = 3;
      public bool HasDummy {
        get { return result.HasDummy; }
      }
      public int Dummy {
        get { return result.Dummy; }
        set { SetDummy(value); }
      }
      public Builder SetDummy(int value) {
        result.hasDummy = true;
        result.dummy_ = value;
        return this;
      }
      public Builder ClearDummy() {
        result.hasDummy = false;
        result.dummy_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestForeignNested : pb::GeneratedMessage<TestForeignNested, TestForeignNested.Builder> {
    private static readonly TestForeignNested defaultInstance = new TestForeignNested();
    public static TestForeignNested DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestForeignNested DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestForeignNested ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestForeignNested__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestForeignNested, TestForeignNested.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestForeignNested__FieldAccessorTable; }
    }
    
    // optional .protobuf_unittest.TestAllTypes.NestedMessage foreign_nested = 1;
    private bool hasForeignNested;
    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage foreignNested_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance;
    public bool HasForeignNested {
      get { return hasForeignNested; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ForeignNested {
      get { return foreignNested_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasForeignNested) {
        output.WriteMessage(1, ForeignNested);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasForeignNested) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, ForeignNested);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestForeignNested ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestForeignNested prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestForeignNested, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestForeignNested.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestForeignNested result = new global::Google.ProtocolBuffers.TestProtos.TestForeignNested();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestForeignNested MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestForeignNested();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestForeignNested.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestForeignNested DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestForeignNested.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestForeignNested BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestForeignNested returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestForeignNested) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestForeignNested) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestForeignNested other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestForeignNested.DefaultInstance) return this;
        if (other.HasForeignNested) {
          MergeForeignNested(other.ForeignNested);
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder();
              if (HasForeignNested) {
                subBuilder.MergeFrom(ForeignNested);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              ForeignNested = subBuilder.BuildPartial();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestAllTypes.NestedMessage foreign_nested = 1;
      public bool HasForeignNested {
        get { return result.HasForeignNested; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage ForeignNested {
        get { return result.ForeignNested; }
        set { SetForeignNested(value); }
      }
      public Builder SetForeignNested(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        result.hasForeignNested = true;
        result.foreignNested_ = value;
        return this;
      }
      public Builder SetForeignNested(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.Builder builderForValue) {
        result.hasForeignNested = true;
        result.foreignNested_ = builderForValue.Build();
        return this;
      }
      public Builder MergeForeignNested(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage value) {
        if (result.HasForeignNested &&
            result.foreignNested_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance) {
          result.foreignNested_ =
            global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.CreateBuilder(result.foreignNested_).MergeFrom(value).BuildPartial();
        } else {
          result.foreignNested_ = value;
        }
        result.hasForeignNested = true;
        return this;
      }
      public Builder ClearForeignNested() {
        result.hasForeignNested = false;
        result.foreignNested_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Types.NestedMessage.DefaultInstance;
        return this;
      }
    }
  }
  
  public sealed partial class TestEmptyMessage : pb::GeneratedMessage<TestEmptyMessage, TestEmptyMessage.Builder> {
    private static readonly TestEmptyMessage defaultInstance = new TestEmptyMessage();
    public static TestEmptyMessage DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestEmptyMessage DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestEmptyMessage ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestEmptyMessage__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestEmptyMessage, TestEmptyMessage.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestEmptyMessage__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage result = new global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestEmptyMessage.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class TestEmptyMessageWithExtensions : pb::ExtendableMessage<TestEmptyMessageWithExtensions, TestEmptyMessageWithExtensions.Builder> {
    private static readonly TestEmptyMessageWithExtensions defaultInstance = new TestEmptyMessageWithExtensions();
    public static TestEmptyMessageWithExtensions DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestEmptyMessageWithExtensions DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestEmptyMessageWithExtensions ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestEmptyMessageWithExtensions__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestEmptyMessageWithExtensions, TestEmptyMessageWithExtensions.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestEmptyMessageWithExtensions__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        if (!ExtensionsAreInitialized) return false;
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      pb::ExtendableMessage<TestEmptyMessageWithExtensions, TestEmptyMessageWithExtensions.Builder>.ExtensionWriter extensionWriter = CreateExtensionWriter(this);
      extensionWriter.WriteUntil(536870912, output);
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += ExtensionsSerializedSize;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::ExtendableBuilder<global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions, global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions result = new global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestEmptyMessageWithExtensions.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class TestReallyLargeTagNumber : pb::GeneratedMessage<TestReallyLargeTagNumber, TestReallyLargeTagNumber.Builder> {
    private static readonly TestReallyLargeTagNumber defaultInstance = new TestReallyLargeTagNumber();
    public static TestReallyLargeTagNumber DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestReallyLargeTagNumber DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestReallyLargeTagNumber ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestReallyLargeTagNumber__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestReallyLargeTagNumber, TestReallyLargeTagNumber.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestReallyLargeTagNumber__FieldAccessorTable; }
    }
    
    // optional int32 a = 1;
    private bool hasA;
    private int a_ = 0;
    public bool HasA {
      get { return hasA; }
    }
    public int A {
      get { return a_; }
    }
    
    // optional int32 bb = 268435455;
    private bool hasBb;
    private int bb_ = 0;
    public bool HasBb {
      get { return hasBb; }
    }
    public int Bb {
      get { return bb_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteInt32(1, A);
      }
      if (HasBb) {
        output.WriteInt32(268435455, Bb);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, A);
        }
        if (HasBb) {
          size += pb::CodedOutputStream.ComputeInt32Size(268435455, Bb);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber result = new global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestReallyLargeTagNumber.DefaultInstance) return this;
        if (other.HasA) {
          A = other.A;
        }
        if (other.HasBb) {
          Bb = other.Bb;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              A = input.ReadInt32();
              break;
            }
            case 2147483640: {
              Bb = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional int32 a = 1;
      public bool HasA {
        get { return result.HasA; }
      }
      public int A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(int value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = 0;
        return this;
      }
      
      // optional int32 bb = 268435455;
      public bool HasBb {
        get { return result.HasBb; }
      }
      public int Bb {
        get { return result.Bb; }
        set { SetBb(value); }
      }
      public Builder SetBb(int value) {
        result.hasBb = true;
        result.bb_ = value;
        return this;
      }
      public Builder ClearBb() {
        result.hasBb = false;
        result.bb_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestRecursiveMessage : pb::GeneratedMessage<TestRecursiveMessage, TestRecursiveMessage.Builder> {
    private static readonly TestRecursiveMessage defaultInstance = new TestRecursiveMessage();
    public static TestRecursiveMessage DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestRecursiveMessage DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestRecursiveMessage ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRecursiveMessage__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestRecursiveMessage, TestRecursiveMessage.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestRecursiveMessage__FieldAccessorTable; }
    }
    
    // optional .protobuf_unittest.TestRecursiveMessage a = 1;
    private bool hasA;
    private global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage a_ = global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.DefaultInstance;
    public bool HasA {
      get { return hasA; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage A {
      get { return a_; }
    }
    
    // optional int32 i = 2;
    private bool hasI;
    private int i_ = 0;
    public bool HasI {
      get { return hasI; }
    }
    public int I {
      get { return i_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteMessage(1, A);
      }
      if (HasI) {
        output.WriteInt32(2, I);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, A);
        }
        if (HasI) {
          size += pb::CodedOutputStream.ComputeInt32Size(2, I);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage result = new global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.DefaultInstance) return this;
        if (other.HasA) {
          MergeA(other.A);
        }
        if (other.HasI) {
          I = other.I;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.CreateBuilder();
              if (HasA) {
                subBuilder.MergeFrom(A);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              A = subBuilder.BuildPartial();
              break;
            }
            case 16: {
              I = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestRecursiveMessage a = 1;
      public bool HasA {
        get { return result.HasA; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder SetA(global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.Builder builderForValue) {
        result.hasA = true;
        result.a_ = builderForValue.Build();
        return this;
      }
      public Builder MergeA(global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage value) {
        if (result.HasA &&
            result.a_ != global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.DefaultInstance) {
          result.a_ =
            global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.CreateBuilder(result.a_).MergeFrom(value).BuildPartial();
        } else {
          result.a_ = value;
        }
        result.hasA = true;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = global::Google.ProtocolBuffers.TestProtos.TestRecursiveMessage.DefaultInstance;
        return this;
      }
      
      // optional int32 i = 2;
      public bool HasI {
        get { return result.HasI; }
      }
      public int I {
        get { return result.I; }
        set { SetI(value); }
      }
      public Builder SetI(int value) {
        result.hasI = true;
        result.i_ = value;
        return this;
      }
      public Builder ClearI() {
        result.hasI = false;
        result.i_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestMutualRecursionA : pb::GeneratedMessage<TestMutualRecursionA, TestMutualRecursionA.Builder> {
    private static readonly TestMutualRecursionA defaultInstance = new TestMutualRecursionA();
    public static TestMutualRecursionA DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestMutualRecursionA DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestMutualRecursionA ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestMutualRecursionA__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestMutualRecursionA, TestMutualRecursionA.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestMutualRecursionA__FieldAccessorTable; }
    }
    
    // optional .protobuf_unittest.TestMutualRecursionB bb = 1;
    private bool hasBb;
    private global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB bb_ = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.DefaultInstance;
    public bool HasBb {
      get { return hasBb; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB Bb {
      get { return bb_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasBb) {
        output.WriteMessage(1, Bb);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasBb) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, Bb);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA result = new global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.DefaultInstance) return this;
        if (other.HasBb) {
          MergeBb(other.Bb);
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.CreateBuilder();
              if (HasBb) {
                subBuilder.MergeFrom(Bb);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              Bb = subBuilder.BuildPartial();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestMutualRecursionB bb = 1;
      public bool HasBb {
        get { return result.HasBb; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB Bb {
        get { return result.Bb; }
        set { SetBb(value); }
      }
      public Builder SetBb(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB value) {
        result.hasBb = true;
        result.bb_ = value;
        return this;
      }
      public Builder SetBb(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.Builder builderForValue) {
        result.hasBb = true;
        result.bb_ = builderForValue.Build();
        return this;
      }
      public Builder MergeBb(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB value) {
        if (result.HasBb &&
            result.bb_ != global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.DefaultInstance) {
          result.bb_ =
            global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.CreateBuilder(result.bb_).MergeFrom(value).BuildPartial();
        } else {
          result.bb_ = value;
        }
        result.hasBb = true;
        return this;
      }
      public Builder ClearBb() {
        result.hasBb = false;
        result.bb_ = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.DefaultInstance;
        return this;
      }
    }
  }
  
  public sealed partial class TestMutualRecursionB : pb::GeneratedMessage<TestMutualRecursionB, TestMutualRecursionB.Builder> {
    private static readonly TestMutualRecursionB defaultInstance = new TestMutualRecursionB();
    public static TestMutualRecursionB DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestMutualRecursionB DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestMutualRecursionB ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestMutualRecursionB__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestMutualRecursionB, TestMutualRecursionB.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestMutualRecursionB__FieldAccessorTable; }
    }
    
    // optional .protobuf_unittest.TestMutualRecursionA a = 1;
    private bool hasA;
    private global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA a_ = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.DefaultInstance;
    public bool HasA {
      get { return hasA; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA A {
      get { return a_; }
    }
    
    // optional int32 optional_int32 = 2;
    private bool hasOptionalInt32;
    private int optionalInt32_ = 0;
    public bool HasOptionalInt32 {
      get { return hasOptionalInt32; }
    }
    public int OptionalInt32 {
      get { return optionalInt32_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteMessage(1, A);
      }
      if (HasOptionalInt32) {
        output.WriteInt32(2, OptionalInt32);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, A);
        }
        if (HasOptionalInt32) {
          size += pb::CodedOutputStream.ComputeInt32Size(2, OptionalInt32);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB result = new global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionB.DefaultInstance) return this;
        if (other.HasA) {
          MergeA(other.A);
        }
        if (other.HasOptionalInt32) {
          OptionalInt32 = other.OptionalInt32;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.CreateBuilder();
              if (HasA) {
                subBuilder.MergeFrom(A);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              A = subBuilder.BuildPartial();
              break;
            }
            case 16: {
              OptionalInt32 = input.ReadInt32();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestMutualRecursionA a = 1;
      public bool HasA {
        get { return result.HasA; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder SetA(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.Builder builderForValue) {
        result.hasA = true;
        result.a_ = builderForValue.Build();
        return this;
      }
      public Builder MergeA(global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA value) {
        if (result.HasA &&
            result.a_ != global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.DefaultInstance) {
          result.a_ =
            global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.CreateBuilder(result.a_).MergeFrom(value).BuildPartial();
        } else {
          result.a_ = value;
        }
        result.hasA = true;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = global::Google.ProtocolBuffers.TestProtos.TestMutualRecursionA.DefaultInstance;
        return this;
      }
      
      // optional int32 optional_int32 = 2;
      public bool HasOptionalInt32 {
        get { return result.HasOptionalInt32; }
      }
      public int OptionalInt32 {
        get { return result.OptionalInt32; }
        set { SetOptionalInt32(value); }
      }
      public Builder SetOptionalInt32(int value) {
        result.hasOptionalInt32 = true;
        result.optionalInt32_ = value;
        return this;
      }
      public Builder ClearOptionalInt32() {
        result.hasOptionalInt32 = false;
        result.optionalInt32_ = 0;
        return this;
      }
    }
  }
  
  public sealed partial class TestDupFieldNumber : pb::GeneratedMessage<TestDupFieldNumber, TestDupFieldNumber.Builder> {
    private static readonly TestDupFieldNumber defaultInstance = new TestDupFieldNumber();
    public static TestDupFieldNumber DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestDupFieldNumber DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestDupFieldNumber ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestDupFieldNumber, TestDupFieldNumber.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber__FieldAccessorTable; }
    }
    
    #region Nested types
    public static class Types {
      public sealed partial class Foo : pb::GeneratedMessage<Foo, Foo.Builder> {
        private static readonly Foo defaultInstance = new Foo();
        public static Foo DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override Foo DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override Foo ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber_Foo__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<Foo, Foo.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber_Foo__FieldAccessorTable; }
        }
        
        // optional int32 a = 1;
        private bool hasA;
        private int a_ = 0;
        public bool HasA {
          get { return hasA; }
        }
        public int A {
          get { return a_; }
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          if (HasA) {
            output.WriteInt32(1, A);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            if (HasA) {
              size += pb::CodedOutputStream.ComputeInt32Size(1, A);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo BuildPartial() {
            global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.DefaultInstance) return this;
            if (other.HasA) {
              A = other.A;
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 8: {
                  A = input.ReadInt32();
                  break;
                }
              }
            }
          }
          
          
          // optional int32 a = 1;
          public bool HasA {
            get { return result.HasA; }
          }
          public int A {
            get { return result.A; }
            set { SetA(value); }
          }
          public Builder SetA(int value) {
            result.hasA = true;
            result.a_ = value;
            return this;
          }
          public Builder ClearA() {
            result.hasA = false;
            result.a_ = 0;
            return this;
          }
        }
      }
      
      public sealed partial class Bar : pb::GeneratedMessage<Bar, Bar.Builder> {
        private static readonly Bar defaultInstance = new Bar();
        public static Bar DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override Bar DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override Bar ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber_Bar__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<Bar, Bar.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestDupFieldNumber_Bar__FieldAccessorTable; }
        }
        
        // optional int32 a = 1;
        private bool hasA;
        private int a_ = 0;
        public bool HasA {
          get { return hasA; }
        }
        public int A {
          get { return a_; }
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          if (HasA) {
            output.WriteInt32(1, A);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            if (HasA) {
              size += pb::CodedOutputStream.ComputeInt32Size(1, A);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar BuildPartial() {
            global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.DefaultInstance) return this;
            if (other.HasA) {
              A = other.A;
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 8: {
                  A = input.ReadInt32();
                  break;
                }
              }
            }
          }
          
          
          // optional int32 a = 1;
          public bool HasA {
            get { return result.HasA; }
          }
          public int A {
            get { return result.A; }
            set { SetA(value); }
          }
          public Builder SetA(int value) {
            result.hasA = true;
            result.a_ = value;
            return this;
          }
          public Builder ClearA() {
            result.hasA = false;
            result.a_ = 0;
            return this;
          }
        }
      }
      
    }
    #endregion
    
    // optional int32 a = 1;
    private bool hasA;
    private int a_ = 0;
    public bool HasA {
      get { return hasA; }
    }
    public int A {
      get { return a_; }
    }
    
    // optional group Foo = 2 {
    private bool hasFoo;
    private global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo foo_ = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.DefaultInstance;
    public bool HasFoo {
      get { return hasFoo; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo Foo {
      get { return foo_; }
    }
    
    // optional group Bar = 3 {
    private bool hasBar;
    private global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar bar_ = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.DefaultInstance;
    public bool HasBar {
      get { return hasBar; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar Bar {
      get { return bar_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasA) {
        output.WriteInt32(1, A);
      }
      if (HasFoo) {
        output.WriteGroup(2, Foo);
      }
      if (HasBar) {
        output.WriteGroup(3, Bar);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasA) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, A);
        }
        if (HasFoo) {
          size += pb::CodedOutputStream.ComputeGroupSize(2, Foo);
        }
        if (HasBar) {
          size += pb::CodedOutputStream.ComputeGroupSize(3, Bar);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.DefaultInstance) return this;
        if (other.HasA) {
          A = other.A;
        }
        if (other.HasFoo) {
          MergeFoo(other.Foo);
        }
        if (other.HasBar) {
          MergeBar(other.Bar);
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              A = input.ReadInt32();
              break;
            }
            case 19: {
              global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.CreateBuilder();
              if (HasFoo) {
                subBuilder.MergeFrom(Foo);
              }
              input.ReadGroup(2, subBuilder, extensionRegistry);
              Foo = subBuilder.BuildPartial();
              break;
            }
            case 27: {
              global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.CreateBuilder();
              if (HasBar) {
                subBuilder.MergeFrom(Bar);
              }
              input.ReadGroup(3, subBuilder, extensionRegistry);
              Bar = subBuilder.BuildPartial();
              break;
            }
          }
        }
      }
      
      
      // optional int32 a = 1;
      public bool HasA {
        get { return result.HasA; }
      }
      public int A {
        get { return result.A; }
        set { SetA(value); }
      }
      public Builder SetA(int value) {
        result.hasA = true;
        result.a_ = value;
        return this;
      }
      public Builder ClearA() {
        result.hasA = false;
        result.a_ = 0;
        return this;
      }
      
      // optional group Foo = 2 {
      public bool HasFoo {
        get { return result.HasFoo; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo Foo {
        get { return result.Foo; }
        set { SetFoo(value); }
      }
      public Builder SetFoo(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo value) {
        result.hasFoo = true;
        result.foo_ = value;
        return this;
      }
      public Builder SetFoo(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.Builder builderForValue) {
        result.hasFoo = true;
        result.foo_ = builderForValue.Build();
        return this;
      }
      public Builder MergeFoo(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo value) {
        if (result.HasFoo &&
            result.foo_ != global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.DefaultInstance) {
          result.foo_ =
            global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.CreateBuilder(result.foo_).MergeFrom(value).BuildPartial();
        } else {
          result.foo_ = value;
        }
        result.hasFoo = true;
        return this;
      }
      public Builder ClearFoo() {
        result.hasFoo = false;
        result.foo_ = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Foo.DefaultInstance;
        return this;
      }
      
      // optional group Bar = 3 {
      public bool HasBar {
        get { return result.HasBar; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar Bar {
        get { return result.Bar; }
        set { SetBar(value); }
      }
      public Builder SetBar(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar value) {
        result.hasBar = true;
        result.bar_ = value;
        return this;
      }
      public Builder SetBar(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.Builder builderForValue) {
        result.hasBar = true;
        result.bar_ = builderForValue.Build();
        return this;
      }
      public Builder MergeBar(global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar value) {
        if (result.HasBar &&
            result.bar_ != global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.DefaultInstance) {
          result.bar_ =
            global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.CreateBuilder(result.bar_).MergeFrom(value).BuildPartial();
        } else {
          result.bar_ = value;
        }
        result.hasBar = true;
        return this;
      }
      public Builder ClearBar() {
        result.hasBar = false;
        result.bar_ = global::Google.ProtocolBuffers.TestProtos.TestDupFieldNumber.Types.Bar.DefaultInstance;
        return this;
      }
    }
  }
  
  public sealed partial class TestNestedMessageHasBits : pb::GeneratedMessage<TestNestedMessageHasBits, TestNestedMessageHasBits.Builder> {
    private static readonly TestNestedMessageHasBits defaultInstance = new TestNestedMessageHasBits();
    public static TestNestedMessageHasBits DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestNestedMessageHasBits DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestNestedMessageHasBits ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestNestedMessageHasBits__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestNestedMessageHasBits, TestNestedMessageHasBits.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestNestedMessageHasBits__FieldAccessorTable; }
    }
    
    #region Nested types
    public static class Types {
      public sealed partial class NestedMessage : pb::GeneratedMessage<NestedMessage, NestedMessage.Builder> {
        private static readonly NestedMessage defaultInstance = new NestedMessage();
        public static NestedMessage DefaultInstance {
          get { return defaultInstance; }
        }
        
        public override NestedMessage DefaultInstanceForType {
          get { return defaultInstance; }
        }
        
        protected override NestedMessage ThisMessage {
          get { return this; }
        }
        
        public static pbd::MessageDescriptor Descriptor {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestNestedMessageHasBits_NestedMessage__Descriptor; }
        }
        
        protected override pb::FieldAccess.FieldAccessorTable<NestedMessage, NestedMessage.Builder> InternalFieldAccessors {
          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestNestedMessageHasBits_NestedMessage__FieldAccessorTable; }
        }
        
        // repeated int32 nestedmessage_repeated_int32 = 1;
        private scg::IList<int> nestedmessageRepeatedInt32_ = pbc::Lists<int>.Empty;
        public scg::IList<int> NestedmessageRepeatedInt32List {
          get { return nestedmessageRepeatedInt32_; }
        }
        public int NestedmessageRepeatedInt32Count {
          get { return nestedmessageRepeatedInt32_.Count; }
        }
        public int GetNestedmessageRepeatedInt32(int index) {
          return nestedmessageRepeatedInt32_[index];
        }
        
        // repeated .protobuf_unittest.ForeignMessage nestedmessage_repeated_foreignmessage = 2;
        private scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> nestedmessageRepeatedForeignmessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
        public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> NestedmessageRepeatedForeignmessageList {
          get { return nestedmessageRepeatedForeignmessage_; } 
        }
        public int NestedmessageRepeatedForeignmessageCount
          { get { return nestedmessageRepeatedForeignmessage_.Count; }
        }
        public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetNestedmessageRepeatedForeignmessage(int index) {
          return nestedmessageRepeatedForeignmessage_ [index];
        }
        
        public override bool IsInitialized {
          get {
            return true;
          }
        }
        
        public override void WriteTo(pb::CodedOutputStream output) {
          foreach (int element in NestedmessageRepeatedInt32List) {
            output.WriteInt32(1, element);
          }
          foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in NestedmessageRepeatedForeignmessageList) {
            output.WriteMessage(2, element);
          }
          UnknownFields.WriteTo(output);
        }
        
        private int memoizedSerializedSize = -1;
        public override int SerializedSize {
          get {
            int size = memoizedSerializedSize;
            if (size != -1) return size;
            
            size = 0;
            foreach (int element in NestedmessageRepeatedInt32List) {
              size += pb::CodedOutputStream
                .ComputeInt32Size(1, element);
            }
            foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in NestedmessageRepeatedForeignmessageList) {
              size += pb::CodedOutputStream.ComputeMessageSize(2, element);
            }
            size += UnknownFields.SerializedSize;
            memoizedSerializedSize = size;
            return size;
          }
        }
        
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(pb::ByteString data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(pb::ByteString data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(byte[] data) {
          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(byte[] data,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(global::System.IO.Stream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(
            global::System.IO.Stream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(pb::CodedInputStream input) {
          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
        }
        public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage ParseFrom(pb::CodedInputStream input,
            pb::ExtensionRegistry extensionRegistry) {
          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
                   .BuildParsed();
        }
        
        public static Builder CreateBuilder() { return new Builder(); }
        public override Builder CreateBuilderForType() { return new Builder(); }
        public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage prototype) {
          return (Builder) new Builder().MergeFrom(prototype);
        }
        
        public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage, Builder> {
          protected override Builder ThisBuilder {
            get { return this; }
          }
          
          // Construct using global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.CreateBuilder()
          internal Builder() {}
          
          global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage result = new global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage();
          
          protected override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage MessageBeingBuilt {
            get { return result; }
          }
          
          public override Builder Clear() {
            result = new global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage();
            return this;
          }
          
          public override Builder Clone() {
            return new Builder().MergeFrom(result);
          }
          
          public override pbd::MessageDescriptor DescriptorForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.Descriptor; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage DefaultInstanceForType {
            get { return global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.DefaultInstance; }
          }
          
          public override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage BuildPartial() {
            result.nestedmessageRepeatedInt32_ = pbc::Lists<int>.AsReadOnly(result.nestedmessageRepeatedInt32_);
            if (result.nestedmessageRepeatedForeignmessage_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
              result.nestedmessageRepeatedForeignmessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.AsReadOnly(result.nestedmessageRepeatedForeignmessage_);
            }
            global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage returnMe = result;
            result = null;
            return returnMe;
          }
          
          public override Builder MergeFrom(pb::IMessage other) {
            if (other is global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage) {
              return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage) other);
            } else {
              base.MergeFrom(other);
              return this;
            }
          }
          
          public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage other) {
            if (other == global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.DefaultInstance) return this;
            if (other.nestedmessageRepeatedInt32_.Count != 0) {
              if (result.nestedmessageRepeatedInt32_.Count == 0) {
                result.nestedmessageRepeatedInt32_ = new scg::List<int>();
              }
              base.AddRange(other.nestedmessageRepeatedInt32_, result.nestedmessageRepeatedInt32_);
            }
            if (other.nestedmessageRepeatedForeignmessage_.Count != 0) {
              if (result.nestedmessageRepeatedForeignmessage_.Count == 0) {
                result.nestedmessageRepeatedForeignmessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
              }
              base.AddRange(other.nestedmessageRepeatedForeignmessage_, result.nestedmessageRepeatedForeignmessage_);
            }
            this.MergeUnknownFields(other.UnknownFields);
            return this;
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input) {
            return MergeFrom(input, pb::ExtensionRegistry.Empty);
          }
          
          public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
            pb::UnknownFieldSet.Builder unknownFields =
              pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
            while (true) {
              uint tag = input.ReadTag();
              switch (tag) {
                case 0:
                  this.UnknownFields = unknownFields.Build();
                  return this;
                default: {
                  if (!ParseUnknownField(input, unknownFields,
                                         extensionRegistry, tag)) {
                    this.UnknownFields = unknownFields.Build();
                    return this;
                  }
                  break;
                }
                case 8: {
                  AddNestedmessageRepeatedInt32(input.ReadInt32());
                  break;
                }
                case 18: {
                  global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder();
                  input.ReadMessage(subBuilder, extensionRegistry);
                  AddNestedmessageRepeatedForeignmessage(subBuilder.BuildPartial());
                  break;
                }
              }
            }
          }
          
          
          // repeated int32 nestedmessage_repeated_int32 = 1;
          public scg::IList<int> NestedmessageRepeatedInt32List {
            get { return pbc::Lists<int>.AsReadOnly(result.nestedmessageRepeatedInt32_); }
          }
          public int NestedmessageRepeatedInt32Count {
            get { return result.NestedmessageRepeatedInt32Count; }
          }
          public int GetNestedmessageRepeatedInt32(int index) {
            return result.GetNestedmessageRepeatedInt32(index);
          }
          public Builder SetNestedmessageRepeatedInt32(int index, int value) {
            result.nestedmessageRepeatedInt32_[index] = value;
            return this;
          }
          public Builder AddNestedmessageRepeatedInt32(int value) {
            if (result.nestedmessageRepeatedInt32_.Count == 0) {
              result.nestedmessageRepeatedInt32_ = new scg::List<int>();
            }
            result.nestedmessageRepeatedInt32_.Add(value);
            return this;
          }
          public Builder AddRangeNestedmessageRepeatedInt32(scg::IEnumerable<int> values) {
            if (result.nestedmessageRepeatedInt32_.Count == 0) {
              result.nestedmessageRepeatedInt32_ = new scg::List<int>();
            }
            base.AddRange(values, result.nestedmessageRepeatedInt32_);
            return this;
          }
          public Builder ClearNestedmessageRepeatedInt32() {
            result.nestedmessageRepeatedInt32_ = pbc::Lists<int>.Empty;
            return this;
          }
          
          // repeated .protobuf_unittest.ForeignMessage nestedmessage_repeated_foreignmessage = 2;
          public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> NestedmessageRepeatedForeignmessageList {
            get { return pbc::Lists.AsReadOnly(result.nestedmessageRepeatedForeignmessage_); }
          }
          public int NestedmessageRepeatedForeignmessageCount {
            get { return result.NestedmessageRepeatedForeignmessageCount; }
          }
          public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetNestedmessageRepeatedForeignmessage(int index) {
            return result.GetNestedmessageRepeatedForeignmessage(index);
          }
          public Builder SetNestedmessageRepeatedForeignmessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
            result.nestedmessageRepeatedForeignmessage_[index] = value;
            return this;
          }
          public Builder SetNestedmessageRepeatedForeignmessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
            result.nestedmessageRepeatedForeignmessage_[index] = builderForValue.Build();
            return this;
          }
          public Builder AddNestedmessageRepeatedForeignmessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
            if (result.nestedmessageRepeatedForeignmessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
              result.nestedmessageRepeatedForeignmessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
            }
            result.nestedmessageRepeatedForeignmessage_.Add(value);
            return this;
          }
          public Builder AddNestedmessageRepeatedForeignmessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
            if (result.nestedmessageRepeatedForeignmessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
              result.nestedmessageRepeatedForeignmessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
            }
            result.nestedmessageRepeatedForeignmessage_.Add(builderForValue.Build());
            return this;
          }
          public Builder AddRangeNestedmessageRepeatedForeignmessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> values) {
            if (result.nestedmessageRepeatedForeignmessage_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
              result.nestedmessageRepeatedForeignmessage_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
            }
            base.AddRange(values, result.nestedmessageRepeatedForeignmessage_);
            return this;
          }
          public Builder ClearNestedmessageRepeatedForeignmessage() {
            result.nestedmessageRepeatedForeignmessage_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
            return this;
          }
        }
      }
      
    }
    #endregion
    
    // optional .protobuf_unittest.TestNestedMessageHasBits.NestedMessage optional_nested_message = 1;
    private bool hasOptionalNestedMessage;
    private global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.DefaultInstance;
    public bool HasOptionalNestedMessage {
      get { return hasOptionalNestedMessage; }
    }
    public global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage OptionalNestedMessage {
      get { return optionalNestedMessage_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasOptionalNestedMessage) {
        output.WriteMessage(1, OptionalNestedMessage);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasOptionalNestedMessage) {
          size += pb::CodedOutputStream.ComputeMessageSize(1, OptionalNestedMessage);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits result = new global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.DefaultInstance) return this;
        if (other.HasOptionalNestedMessage) {
          MergeOptionalNestedMessage(other.OptionalNestedMessage);
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.CreateBuilder();
              if (HasOptionalNestedMessage) {
                subBuilder.MergeFrom(OptionalNestedMessage);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              OptionalNestedMessage = subBuilder.BuildPartial();
              break;
            }
          }
        }
      }
      
      
      // optional .protobuf_unittest.TestNestedMessageHasBits.NestedMessage optional_nested_message = 1;
      public bool HasOptionalNestedMessage {
        get { return result.HasOptionalNestedMessage; }
      }
      public global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage OptionalNestedMessage {
        get { return result.OptionalNestedMessage; }
        set { SetOptionalNestedMessage(value); }
      }
      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage value) {
        result.hasOptionalNestedMessage = true;
        result.optionalNestedMessage_ = value;
        return this;
      }
      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.Builder builderForValue) {
        result.hasOptionalNestedMessage = true;
        result.optionalNestedMessage_ = builderForValue.Build();
        return this;
      }
      public Builder MergeOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage value) {
        if (result.HasOptionalNestedMessage &&
            result.optionalNestedMessage_ != global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.DefaultInstance) {
          result.optionalNestedMessage_ =
            global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.CreateBuilder(result.optionalNestedMessage_).MergeFrom(value).BuildPartial();
        } else {
          result.optionalNestedMessage_ = value;
        }
        result.hasOptionalNestedMessage = true;
        return this;
      }
      public Builder ClearOptionalNestedMessage() {
        result.hasOptionalNestedMessage = false;
        result.optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestNestedMessageHasBits.Types.NestedMessage.DefaultInstance;
        return this;
      }
    }
  }
  
  public sealed partial class TestCamelCaseFieldNames : pb::GeneratedMessage<TestCamelCaseFieldNames, TestCamelCaseFieldNames.Builder> {
    private static readonly TestCamelCaseFieldNames defaultInstance = new TestCamelCaseFieldNames();
    public static TestCamelCaseFieldNames DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestCamelCaseFieldNames DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestCamelCaseFieldNames ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestCamelCaseFieldNames__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestCamelCaseFieldNames, TestCamelCaseFieldNames.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestCamelCaseFieldNames__FieldAccessorTable; }
    }
    
    // optional int32 PrimitiveField = 1;
    private bool hasPrimitiveField;
    private int primitiveField_ = 0;
    public bool HasPrimitiveField {
      get { return hasPrimitiveField; }
    }
    public int PrimitiveField {
      get { return primitiveField_; }
    }
    
    // optional string StringField = 2;
    private bool hasStringField;
    private string stringField_ = "";
    public bool HasStringField {
      get { return hasStringField; }
    }
    public string StringField {
      get { return stringField_; }
    }
    
    // optional .protobuf_unittest.ForeignEnum EnumField = 3;
    private bool hasEnumField;
    private global::Google.ProtocolBuffers.TestProtos.ForeignEnum enumField_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_FOO;
    public bool HasEnumField {
      get { return hasEnumField; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignEnum EnumField {  get { return enumField_; }}
    
    // optional .protobuf_unittest.ForeignMessage MessageField = 4;
    private bool hasMessageField;
    private global::Google.ProtocolBuffers.TestProtos.ForeignMessage messageField_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance;
    public bool HasMessageField {
      get { return hasMessageField; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignMessage MessageField {
      get { return messageField_; }
    }
    
    // optional string StringPieceField = 5 [ctype = STRING_PIECE];
    private bool hasStringPieceField;
    private string stringPieceField_ = "";
    public bool HasStringPieceField {
      get { return hasStringPieceField; }
    }
    public string StringPieceField {
      get { return stringPieceField_; }
    }
    
    // optional string CordField = 6 [ctype = CORD];
    private bool hasCordField;
    private string cordField_ = "";
    public bool HasCordField {
      get { return hasCordField; }
    }
    public string CordField {
      get { return cordField_; }
    }
    
    // repeated int32 RepeatedPrimitiveField = 7;
    private scg::IList<int> repeatedPrimitiveField_ = pbc::Lists<int>.Empty;
    public scg::IList<int> RepeatedPrimitiveFieldList {
      get { return repeatedPrimitiveField_; }
    }
    public int RepeatedPrimitiveFieldCount {
      get { return repeatedPrimitiveField_.Count; }
    }
    public int GetRepeatedPrimitiveField(int index) {
      return repeatedPrimitiveField_[index];
    }
    
    // repeated string RepeatedStringField = 8;
    private scg::IList<string> repeatedStringField_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedStringFieldList {
      get { return repeatedStringField_; }
    }
    public int RepeatedStringFieldCount {
      get { return repeatedStringField_.Count; }
    }
    public string GetRepeatedStringField(int index) {
      return repeatedStringField_[index];
    }
    
    // repeated .protobuf_unittest.ForeignEnum RepeatedEnumField = 9;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> repeatedEnumField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> ();
    public scg.IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> RepeatedEnumFieldList {
      get { return pbc::Lists.AsReadOnly(repeatedEnumField_); }
    }
    public int RepeatedEnumFieldCount {
      get { return repeatedEnumField_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignEnum GetRepeatedEnumField(int index) {
      return repeatedEnumField_[index];
    }
    
    // repeated .protobuf_unittest.ForeignMessage RepeatedMessageField = 10;
    private scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> repeatedMessageField_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> RepeatedMessageFieldList {
      get { return repeatedMessageField_; } 
    }
    public int RepeatedMessageFieldCount
      { get { return repeatedMessageField_.Count; }
    }
    public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetRepeatedMessageField(int index) {
      return repeatedMessageField_ [index];
    }
    
    // repeated string RepeatedStringPieceField = 11 [ctype = STRING_PIECE];
    private scg::IList<string> repeatedStringPieceField_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedStringPieceFieldList {
      get { return repeatedStringPieceField_; }
    }
    public int RepeatedStringPieceFieldCount {
      get { return repeatedStringPieceField_.Count; }
    }
    public string GetRepeatedStringPieceField(int index) {
      return repeatedStringPieceField_[index];
    }
    
    // repeated string RepeatedCordField = 12 [ctype = CORD];
    private scg::IList<string> repeatedCordField_ = pbc::Lists<string>.Empty;
    public scg::IList<string> RepeatedCordFieldList {
      get { return repeatedCordField_; }
    }
    public int RepeatedCordFieldCount {
      get { return repeatedCordField_.Count; }
    }
    public string GetRepeatedCordField(int index) {
      return repeatedCordField_[index];
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasPrimitiveField) {
        output.WriteInt32(1, PrimitiveField);
      }
      if (HasStringField) {
        output.WriteString(2, StringField);
      }
      if (HasEnumField) {
        output.WriteEnum(3, (int) EnumField);
      }
      if (HasMessageField) {
        output.WriteMessage(4, MessageField);
      }
      if (HasStringPieceField) {
        output.WriteString(5, StringPieceField);
      }
      if (HasCordField) {
        output.WriteString(6, CordField);
      }
      foreach (int element in RepeatedPrimitiveFieldList) {
        output.WriteInt32(7, element);
      }
      foreach (string element in RepeatedStringFieldList) {
        output.WriteString(8, element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ForeignEnum element in RepeatedEnumFieldList) {
        output.WriteEnum(9, (int) element);
      }
      foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in RepeatedMessageFieldList) {
        output.WriteMessage(10, element);
      }
      foreach (string element in RepeatedStringPieceFieldList) {
        output.WriteString(11, element);
      }
      foreach (string element in RepeatedCordFieldList) {
        output.WriteString(12, element);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasPrimitiveField) {
          size += pb::CodedOutputStream.ComputeInt32Size(1, PrimitiveField);
        }
        if (HasStringField) {
          size += pb::CodedOutputStream.ComputeStringSize(2, StringField);
        }
        if (HasEnumField) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(3, (int) EnumField);
        }
        if (HasMessageField) {
          size += pb::CodedOutputStream.ComputeMessageSize(4, MessageField);
        }
        if (HasStringPieceField) {
          size += pb::CodedOutputStream.ComputeStringSize(5, StringPieceField);
        }
        if (HasCordField) {
          size += pb::CodedOutputStream.ComputeStringSize(6, CordField);
        }
        foreach (int element in RepeatedPrimitiveFieldList) {
          size += pb::CodedOutputStream
            .ComputeInt32Size(7, element);
        }
        foreach (string element in RepeatedStringFieldList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(8, element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ForeignEnum element in RepeatedEnumFieldList) {
          size += pb::CodedOutputStream
            .ComputeEnumSize(9, (int) element);
        }
        foreach (global::Google.ProtocolBuffers.TestProtos.ForeignMessage element in RepeatedMessageFieldList) {
          size += pb::CodedOutputStream.ComputeMessageSize(10, element);
        }
        foreach (string element in RepeatedStringPieceFieldList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(11, element);
        }
        foreach (string element in RepeatedCordFieldList) {
          size += pb::CodedOutputStream
            .ComputeStringSize(12, element);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames result = new global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames BuildPartial() {
        result.repeatedPrimitiveField_ = pbc::Lists<int>.AsReadOnly(result.repeatedPrimitiveField_);
        result.repeatedStringField_ = pbc::Lists<string>.AsReadOnly(result.repeatedStringField_);
        result.repeatedEnumField_ = pbc::Lists.AsReadOnly(result.repeatedEnumField_);
        if (result.repeatedMessageField_ != pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedMessageField_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.AsReadOnly(result.repeatedMessageField_);
        }
        result.repeatedStringPieceField_ = pbc::Lists<string>.AsReadOnly(result.repeatedStringPieceField_);
        result.repeatedCordField_ = pbc::Lists<string>.AsReadOnly(result.repeatedCordField_);
        global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestCamelCaseFieldNames.DefaultInstance) return this;
        if (other.HasPrimitiveField) {
          PrimitiveField = other.PrimitiveField;
        }
        if (other.HasStringField) {
          StringField = other.StringField;
        }
        if (other.HasEnumField) {
          EnumField = other.EnumField;
        }
        if (other.HasMessageField) {
          MergeMessageField(other.MessageField);
        }
        if (other.HasStringPieceField) {
          StringPieceField = other.StringPieceField;
        }
        if (other.HasCordField) {
          CordField = other.CordField;
        }
        if (other.repeatedPrimitiveField_.Count != 0) {
          if (result.repeatedPrimitiveField_.Count == 0) {
            result.repeatedPrimitiveField_ = new scg::List<int>();
          }
          base.AddRange(other.repeatedPrimitiveField_, result.repeatedPrimitiveField_);
        }
        if (other.repeatedStringField_.Count != 0) {
          if (result.repeatedStringField_.Count == 0) {
            result.repeatedStringField_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedStringField_, result.repeatedStringField_);
        }
        if (other.repeatedEnumField_.Count != 0) {
          if (result.repeatedEnumField_.Count == 0) {
            result.repeatedEnumField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
          }
          base.AddRange(other.repeatedEnumField_, result.repeatedEnumField_);
        }
        if (other.repeatedMessageField_.Count != 0) {
          if (result.repeatedMessageField_.Count == 0) {
            result.repeatedMessageField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
          }
          base.AddRange(other.repeatedMessageField_, result.repeatedMessageField_);
        }
        if (other.repeatedStringPieceField_.Count != 0) {
          if (result.repeatedStringPieceField_.Count == 0) {
            result.repeatedStringPieceField_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedStringPieceField_, result.repeatedStringPieceField_);
        }
        if (other.repeatedCordField_.Count != 0) {
          if (result.repeatedCordField_.Count == 0) {
            result.repeatedCordField_ = new scg::List<string>();
          }
          base.AddRange(other.repeatedCordField_, result.repeatedCordField_);
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              PrimitiveField = input.ReadInt32();
              break;
            }
            case 18: {
              StringField = input.ReadString();
              break;
            }
            case 24: {
              int rawValue = input.ReadEnum();
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ForeignEnum), rawValue)) {
                unknownFields.MergeVarintField(3, (ulong) rawValue);
              } else {
                EnumField = (global::Google.ProtocolBuffers.TestProtos.ForeignEnum) rawValue;
              }
              break;
            }
            case 34: {
              global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder();
              if (HasMessageField) {
                subBuilder.MergeFrom(MessageField);
              }
              input.ReadMessage(subBuilder, extensionRegistry);
              MessageField = subBuilder.BuildPartial();
              break;
            }
            case 42: {
              StringPieceField = input.ReadString();
              break;
            }
            case 50: {
              CordField = input.ReadString();
              break;
            }
            case 56: {
              AddRepeatedPrimitiveField(input.ReadInt32());
              break;
            }
            case 66: {
              AddRepeatedStringField(input.ReadString());
              break;
            }
            case 72: {
              int rawValue = input.ReadEnum();
              global::Google.ProtocolBuffers.TestProtos.ForeignEnum value = (global::Google.ProtocolBuffers.TestProtos.ForeignEnum) rawValue;
              if (!global::System.Enum.IsDefined(typeof(global::Google.ProtocolBuffers.TestProtos.ForeignEnum), value)) {
                unknownFields.MergeVarintField(9, (ulong) rawValue);
              } else {
                AddRepeatedEnumField(value);
              }
              break;
            }
            case 82: {
              global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder subBuilder = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder();
              input.ReadMessage(subBuilder, extensionRegistry);
              AddRepeatedMessageField(subBuilder.BuildPartial());
              break;
            }
            case 90: {
              AddRepeatedStringPieceField(input.ReadString());
              break;
            }
            case 98: {
              AddRepeatedCordField(input.ReadString());
              break;
            }
          }
        }
      }
      
      
      // optional int32 PrimitiveField = 1;
      public bool HasPrimitiveField {
        get { return result.HasPrimitiveField; }
      }
      public int PrimitiveField {
        get { return result.PrimitiveField; }
        set { SetPrimitiveField(value); }
      }
      public Builder SetPrimitiveField(int value) {
        result.hasPrimitiveField = true;
        result.primitiveField_ = value;
        return this;
      }
      public Builder ClearPrimitiveField() {
        result.hasPrimitiveField = false;
        result.primitiveField_ = 0;
        return this;
      }
      
      // optional string StringField = 2;
      public bool HasStringField {
        get { return result.HasStringField; }
      }
      public string StringField {
        get { return result.StringField; }
        set { SetStringField(value); }
      }
      public Builder SetStringField(string value) {
        result.hasStringField = true;
        result.stringField_ = value;
        return this;
      }
      public Builder ClearStringField() {
        result.hasStringField = false;
        result.stringField_ = "";
        return this;
      }
      
      // optional .protobuf_unittest.ForeignEnum EnumField = 3;
      public bool HasEnumField {
        get { return result.HasEnumField; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignEnum EnumField {
        get { return result.EnumField; }
        set { SetEnumField(value); }
      }
      public Builder SetEnumField(global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        result.hasEnumField = true;
        result.enumField_ = value;
        return this;
      }
      public Builder ClearEnumField() {
        result.hasEnumField = false;
        result.enumField_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnum.FOREIGN_FOO;
        return this;
      }
      
      // optional .protobuf_unittest.ForeignMessage MessageField = 4;
      public bool HasMessageField {
        get { return result.HasMessageField; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignMessage MessageField {
        get { return result.MessageField; }
        set { SetMessageField(value); }
      }
      public Builder SetMessageField(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        result.hasMessageField = true;
        result.messageField_ = value;
        return this;
      }
      public Builder SetMessageField(global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        result.hasMessageField = true;
        result.messageField_ = builderForValue.Build();
        return this;
      }
      public Builder MergeMessageField(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        if (result.HasMessageField &&
            result.messageField_ != global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance) {
          result.messageField_ =
            global::Google.ProtocolBuffers.TestProtos.ForeignMessage.CreateBuilder(result.messageField_).MergeFrom(value).BuildPartial();
        } else {
          result.messageField_ = value;
        }
        result.hasMessageField = true;
        return this;
      }
      public Builder ClearMessageField() {
        result.hasMessageField = false;
        result.messageField_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessage.DefaultInstance;
        return this;
      }
      
      // optional string StringPieceField = 5 [ctype = STRING_PIECE];
      public bool HasStringPieceField {
        get { return result.HasStringPieceField; }
      }
      public string StringPieceField {
        get { return result.StringPieceField; }
        set { SetStringPieceField(value); }
      }
      public Builder SetStringPieceField(string value) {
        result.hasStringPieceField = true;
        result.stringPieceField_ = value;
        return this;
      }
      public Builder ClearStringPieceField() {
        result.hasStringPieceField = false;
        result.stringPieceField_ = "";
        return this;
      }
      
      // optional string CordField = 6 [ctype = CORD];
      public bool HasCordField {
        get { return result.HasCordField; }
      }
      public string CordField {
        get { return result.CordField; }
        set { SetCordField(value); }
      }
      public Builder SetCordField(string value) {
        result.hasCordField = true;
        result.cordField_ = value;
        return this;
      }
      public Builder ClearCordField() {
        result.hasCordField = false;
        result.cordField_ = "";
        return this;
      }
      
      // repeated int32 RepeatedPrimitiveField = 7;
      public scg::IList<int> RepeatedPrimitiveFieldList {
        get { return pbc::Lists<int>.AsReadOnly(result.repeatedPrimitiveField_); }
      }
      public int RepeatedPrimitiveFieldCount {
        get { return result.RepeatedPrimitiveFieldCount; }
      }
      public int GetRepeatedPrimitiveField(int index) {
        return result.GetRepeatedPrimitiveField(index);
      }
      public Builder SetRepeatedPrimitiveField(int index, int value) {
        result.repeatedPrimitiveField_[index] = value;
        return this;
      }
      public Builder AddRepeatedPrimitiveField(int value) {
        if (result.repeatedPrimitiveField_.Count == 0) {
          result.repeatedPrimitiveField_ = new scg::List<int>();
        }
        result.repeatedPrimitiveField_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedPrimitiveField(scg::IEnumerable<int> values) {
        if (result.repeatedPrimitiveField_.Count == 0) {
          result.repeatedPrimitiveField_ = new scg::List<int>();
        }
        base.AddRange(values, result.repeatedPrimitiveField_);
        return this;
      }
      public Builder ClearRepeatedPrimitiveField() {
        result.repeatedPrimitiveField_ = pbc::Lists<int>.Empty;
        return this;
      }
      
      // repeated string RepeatedStringField = 8;
      public scg::IList<string> RepeatedStringFieldList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedStringField_); }
      }
      public int RepeatedStringFieldCount {
        get { return result.RepeatedStringFieldCount; }
      }
      public string GetRepeatedStringField(int index) {
        return result.GetRepeatedStringField(index);
      }
      public Builder SetRepeatedStringField(int index, string value) {
        result.repeatedStringField_[index] = value;
        return this;
      }
      public Builder AddRepeatedStringField(string value) {
        if (result.repeatedStringField_.Count == 0) {
          result.repeatedStringField_ = new scg::List<string>();
        }
        result.repeatedStringField_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedStringField(scg::IEnumerable<string> values) {
        if (result.repeatedStringField_.Count == 0) {
          result.repeatedStringField_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedStringField_);
        return this;
      }
      public Builder ClearRepeatedStringField() {
        result.repeatedStringField_ = pbc::Lists<string>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.ForeignEnum RepeatedEnumField = 9;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> RepeatedEnumFieldList {
        get { return pbc::Lists.AsReadOnly(result.repeatedEnumField_); }
      }
      public int RepeatedEnumFieldCount {
        get { return result.RepeatedEnumFieldCount; } 
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignEnum GetRepeatedEnumField(int index) {
        return result.GetRepeatedEnumField(index);
      }
      public Builder SetRepeatedEnumField(int index, global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        result.repeatedEnumField_[index] = value;
        return this;
      }
      public Builder AddRepeatedEnumField(global::Google.ProtocolBuffers.TestProtos.ForeignEnum value) {
        if (result.repeatedEnumField_.Count == 0) {
          result.repeatedEnumField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
        }
        result.repeatedEnumField_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedEnumField(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignEnum> values) {
        if (result.repeatedEnumField_.Count == 0) {
          result.repeatedEnumField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>();
        }
        base.AddRange(values, result.repeatedEnumField_);
        return this;
      }
      public Builder ClearRepeatedEnumField() {
        result.repeatedEnumField_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignEnum>.Empty;
        return this;
      }
      
      // repeated .protobuf_unittest.ForeignMessage RepeatedMessageField = 10;
      public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> RepeatedMessageFieldList {
        get { return pbc::Lists.AsReadOnly(result.repeatedMessageField_); }
      }
      public int RepeatedMessageFieldCount {
        get { return result.RepeatedMessageFieldCount; }
      }
      public global::Google.ProtocolBuffers.TestProtos.ForeignMessage GetRepeatedMessageField(int index) {
        return result.GetRepeatedMessageField(index);
      }
      public Builder SetRepeatedMessageField(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        result.repeatedMessageField_[index] = value;
        return this;
      }
      public Builder SetRepeatedMessageField(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        result.repeatedMessageField_[index] = builderForValue.Build();
        return this;
      }
      public Builder AddRepeatedMessageField(global::Google.ProtocolBuffers.TestProtos.ForeignMessage value) {
        if (result.repeatedMessageField_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedMessageField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        result.repeatedMessageField_.Add(value);
        return this;
      }
      public Builder AddRepeatedMessageField(global::Google.ProtocolBuffers.TestProtos.ForeignMessage.Builder builderForValue) {
        if (result.repeatedMessageField_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedMessageField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        result.repeatedMessageField_.Add(builderForValue.Build());
        return this;
      }
      public Builder AddRangeRepeatedMessageField(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignMessage> values) {
        if (result.repeatedMessageField_ == pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty) {
          result.repeatedMessageField_ = new scg::List<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>();
        }
        base.AddRange(values, result.repeatedMessageField_);
        return this;
      }
      public Builder ClearRepeatedMessageField() {
        result.repeatedMessageField_ = pbc::Lists<global::Google.ProtocolBuffers.TestProtos.ForeignMessage>.Empty;
        return this;
      }
      
      // repeated string RepeatedStringPieceField = 11 [ctype = STRING_PIECE];
      public scg::IList<string> RepeatedStringPieceFieldList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedStringPieceField_); }
      }
      public int RepeatedStringPieceFieldCount {
        get { return result.RepeatedStringPieceFieldCount; }
      }
      public string GetRepeatedStringPieceField(int index) {
        return result.GetRepeatedStringPieceField(index);
      }
      public Builder SetRepeatedStringPieceField(int index, string value) {
        result.repeatedStringPieceField_[index] = value;
        return this;
      }
      public Builder AddRepeatedStringPieceField(string value) {
        if (result.repeatedStringPieceField_.Count == 0) {
          result.repeatedStringPieceField_ = new scg::List<string>();
        }
        result.repeatedStringPieceField_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedStringPieceField(scg::IEnumerable<string> values) {
        if (result.repeatedStringPieceField_.Count == 0) {
          result.repeatedStringPieceField_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedStringPieceField_);
        return this;
      }
      public Builder ClearRepeatedStringPieceField() {
        result.repeatedStringPieceField_ = pbc::Lists<string>.Empty;
        return this;
      }
      
      // repeated string RepeatedCordField = 12 [ctype = CORD];
      public scg::IList<string> RepeatedCordFieldList {
        get { return pbc::Lists<string>.AsReadOnly(result.repeatedCordField_); }
      }
      public int RepeatedCordFieldCount {
        get { return result.RepeatedCordFieldCount; }
      }
      public string GetRepeatedCordField(int index) {
        return result.GetRepeatedCordField(index);
      }
      public Builder SetRepeatedCordField(int index, string value) {
        result.repeatedCordField_[index] = value;
        return this;
      }
      public Builder AddRepeatedCordField(string value) {
        if (result.repeatedCordField_.Count == 0) {
          result.repeatedCordField_ = new scg::List<string>();
        }
        result.repeatedCordField_.Add(value);
        return this;
      }
      public Builder AddRangeRepeatedCordField(scg::IEnumerable<string> values) {
        if (result.repeatedCordField_.Count == 0) {
          result.repeatedCordField_ = new scg::List<string>();
        }
        base.AddRange(values, result.repeatedCordField_);
        return this;
      }
      public Builder ClearRepeatedCordField() {
        result.repeatedCordField_ = pbc::Lists<string>.Empty;
        return this;
      }
    }
  }
  
  public sealed partial class TestFieldOrderings : pb::ExtendableMessage<TestFieldOrderings, TestFieldOrderings.Builder> {
    private static readonly TestFieldOrderings defaultInstance = new TestFieldOrderings();
    public static TestFieldOrderings DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestFieldOrderings DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestFieldOrderings ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestFieldOrderings__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestFieldOrderings, TestFieldOrderings.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestFieldOrderings__FieldAccessorTable; }
    }
    
    // optional string my_string = 11;
    private bool hasMyString;
    private string myString_ = "";
    public bool HasMyString {
      get { return hasMyString; }
    }
    public string MyString {
      get { return myString_; }
    }
    
    // optional int64 my_int = 1;
    private bool hasMyInt;
    private long myInt_ = 0L;
    public bool HasMyInt {
      get { return hasMyInt; }
    }
    public long MyInt {
      get { return myInt_; }
    }
    
    // optional float my_float = 101;
    private bool hasMyFloat;
    private float myFloat_ = 0F;
    public bool HasMyFloat {
      get { return hasMyFloat; }
    }
    public float MyFloat {
      get { return myFloat_; }
    }
    
    public override bool IsInitialized {
      get {
        if (!ExtensionsAreInitialized) return false;
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      pb::ExtendableMessage<TestFieldOrderings, TestFieldOrderings.Builder>.ExtensionWriter extensionWriter = CreateExtensionWriter(this);
      if (HasMyInt) {
        output.WriteInt64(1, MyInt);
      }
      extensionWriter.WriteUntil(11, output);
      if (HasMyString) {
        output.WriteString(11, MyString);
      }
      extensionWriter.WriteUntil(101, output);
      if (HasMyFloat) {
        output.WriteFloat(101, MyFloat);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasMyInt) {
          size += pb::CodedOutputStream.ComputeInt64Size(1, MyInt);
        }
        if (HasMyString) {
          size += pb::CodedOutputStream.ComputeStringSize(11, MyString);
        }
        if (HasMyFloat) {
          size += pb::CodedOutputStream.ComputeFloatSize(101, MyFloat);
        }
        size += ExtensionsSerializedSize;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::ExtendableBuilder<global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings, global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings result = new global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestFieldOrderings.DefaultInstance) return this;
        if (other.HasMyString) {
          MyString = other.MyString;
        }
        if (other.HasMyInt) {
          MyInt = other.MyInt;
        }
        if (other.HasMyFloat) {
          MyFloat = other.MyFloat;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 8: {
              MyInt = input.ReadInt64();
              break;
            }
            case 90: {
              MyString = input.ReadString();
              break;
            }
            case 813: {
              MyFloat = input.ReadFloat();
              break;
            }
          }
        }
      }
      
      
      // optional string my_string = 11;
      public bool HasMyString {
        get { return result.HasMyString; }
      }
      public string MyString {
        get { return result.MyString; }
        set { SetMyString(value); }
      }
      public Builder SetMyString(string value) {
        result.hasMyString = true;
        result.myString_ = value;
        return this;
      }
      public Builder ClearMyString() {
        result.hasMyString = false;
        result.myString_ = "";
        return this;
      }
      
      // optional int64 my_int = 1;
      public bool HasMyInt {
        get { return result.HasMyInt; }
      }
      public long MyInt {
        get { return result.MyInt; }
        set { SetMyInt(value); }
      }
      public Builder SetMyInt(long value) {
        result.hasMyInt = true;
        result.myInt_ = value;
        return this;
      }
      public Builder ClearMyInt() {
        result.hasMyInt = false;
        result.myInt_ = 0L;
        return this;
      }
      
      // optional float my_float = 101;
      public bool HasMyFloat {
        get { return result.HasMyFloat; }
      }
      public float MyFloat {
        get { return result.MyFloat; }
        set { SetMyFloat(value); }
      }
      public Builder SetMyFloat(float value) {
        result.hasMyFloat = true;
        result.myFloat_ = value;
        return this;
      }
      public Builder ClearMyFloat() {
        result.hasMyFloat = false;
        result.myFloat_ = 0F;
        return this;
      }
    }
  }
  
  public sealed partial class TestExtremeDefaultValues : pb::GeneratedMessage<TestExtremeDefaultValues, TestExtremeDefaultValues.Builder> {
    private static readonly TestExtremeDefaultValues defaultInstance = new TestExtremeDefaultValues();
    public static TestExtremeDefaultValues DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override TestExtremeDefaultValues DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override TestExtremeDefaultValues ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestExtremeDefaultValues__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<TestExtremeDefaultValues, TestExtremeDefaultValues.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_TestExtremeDefaultValues__FieldAccessorTable; }
    }
    
    // optional bytes escaped_bytes = 1 [default = "\000\001\007\010\014\n\r\t\013\\\'\"\376"];
    private bool hasEscapedBytes;
    private pb::ByteString escapedBytes_ = ((pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Descriptor.Fields[0].DefaultValue);
    public bool HasEscapedBytes {
      get { return hasEscapedBytes; }
    }
    public pb::ByteString EscapedBytes {
      get { return escapedBytes_; }
    }
    
    // optional uint32 large_uint32 = 2 [default = 4294967295];
    private bool hasLargeUint32;
    private uint largeUint32_ = 4294967295;
    public bool HasLargeUint32 {
      get { return hasLargeUint32; }
    }
    public uint LargeUint32 {
      get { return largeUint32_; }
    }
    
    // optional uint64 large_uint64 = 3 [default = 18446744073709551615];
    private bool hasLargeUint64;
    private ulong largeUint64_ = 18446744073709551615UL;
    public bool HasLargeUint64 {
      get { return hasLargeUint64; }
    }
    public ulong LargeUint64 {
      get { return largeUint64_; }
    }
    
    // optional int32 small_int32 = 4 [default = -2147483647];
    private bool hasSmallInt32;
    private int smallInt32_ = -2147483647;
    public bool HasSmallInt32 {
      get { return hasSmallInt32; }
    }
    public int SmallInt32 {
      get { return smallInt32_; }
    }
    
    // optional int64 small_int64 = 5 [default = -9223372036854775807];
    private bool hasSmallInt64;
    private long smallInt64_ = -9223372036854775807L;
    public bool HasSmallInt64 {
      get { return hasSmallInt64; }
    }
    public long SmallInt64 {
      get { return smallInt64_; }
    }
    
    // optional string utf8_string = 6 [default = "\341\210\264"];
    private bool hasUtf8String;
    private string utf8String_ = ((string) global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Descriptor.Fields[5].DefaultValue);
    public bool HasUtf8String {
      get { return hasUtf8String; }
    }
    public string Utf8String {
      get { return utf8String_; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      if (HasEscapedBytes) {
        output.WriteBytes(1, EscapedBytes);
      }
      if (HasLargeUint32) {
        output.WriteUInt32(2, LargeUint32);
      }
      if (HasLargeUint64) {
        output.WriteUInt64(3, LargeUint64);
      }
      if (HasSmallInt32) {
        output.WriteInt32(4, SmallInt32);
      }
      if (HasSmallInt64) {
        output.WriteInt64(5, SmallInt64);
      }
      if (HasUtf8String) {
        output.WriteString(6, Utf8String);
      }
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        if (HasEscapedBytes) {
          size += pb::CodedOutputStream.ComputeBytesSize(1, EscapedBytes);
        }
        if (HasLargeUint32) {
          size += pb::CodedOutputStream.ComputeUInt32Size(2, LargeUint32);
        }
        if (HasLargeUint64) {
          size += pb::CodedOutputStream.ComputeUInt64Size(3, LargeUint64);
        }
        if (HasSmallInt32) {
          size += pb::CodedOutputStream.ComputeInt32Size(4, SmallInt32);
        }
        if (HasSmallInt64) {
          size += pb::CodedOutputStream.ComputeInt64Size(5, SmallInt64);
        }
        if (HasUtf8String) {
          size += pb::CodedOutputStream.ComputeStringSize(6, Utf8String);
        }
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues result = new global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues();
      
      protected override global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.DefaultInstance) return this;
        if (other.HasEscapedBytes) {
          EscapedBytes = other.EscapedBytes;
        }
        if (other.HasLargeUint32) {
          LargeUint32 = other.LargeUint32;
        }
        if (other.HasLargeUint64) {
          LargeUint64 = other.LargeUint64;
        }
        if (other.HasSmallInt32) {
          SmallInt32 = other.SmallInt32;
        }
        if (other.HasSmallInt64) {
          SmallInt64 = other.SmallInt64;
        }
        if (other.HasUtf8String) {
          Utf8String = other.Utf8String;
        }
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
            case 10: {
              EscapedBytes = input.ReadBytes();
              break;
            }
            case 16: {
              LargeUint32 = input.ReadUInt32();
              break;
            }
            case 24: {
              LargeUint64 = input.ReadUInt64();
              break;
            }
            case 32: {
              SmallInt32 = input.ReadInt32();
              break;
            }
            case 40: {
              SmallInt64 = input.ReadInt64();
              break;
            }
            case 50: {
              Utf8String = input.ReadString();
              break;
            }
          }
        }
      }
      
      
      // optional bytes escaped_bytes = 1 [default = "\000\001\007\010\014\n\r\t\013\\\'\"\376"];
      public bool HasEscapedBytes {
        get { return result.HasEscapedBytes; }
      }
      public pb::ByteString EscapedBytes {
        get { return result.EscapedBytes; }
        set { SetEscapedBytes(value); }
      }
      public Builder SetEscapedBytes(pb::ByteString value) {
        result.hasEscapedBytes = true;
        result.escapedBytes_ = value;
        return this;
      }
      public Builder ClearEscapedBytes() {
        result.hasEscapedBytes = false;
        result.escapedBytes_ = ((pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Descriptor.Fields[0].DefaultValue);
        return this;
      }
      
      // optional uint32 large_uint32 = 2 [default = 4294967295];
      public bool HasLargeUint32 {
        get { return result.HasLargeUint32; }
      }
      public uint LargeUint32 {
        get { return result.LargeUint32; }
        set { SetLargeUint32(value); }
      }
      public Builder SetLargeUint32(uint value) {
        result.hasLargeUint32 = true;
        result.largeUint32_ = value;
        return this;
      }
      public Builder ClearLargeUint32() {
        result.hasLargeUint32 = false;
        result.largeUint32_ = 4294967295;
        return this;
      }
      
      // optional uint64 large_uint64 = 3 [default = 18446744073709551615];
      public bool HasLargeUint64 {
        get { return result.HasLargeUint64; }
      }
      public ulong LargeUint64 {
        get { return result.LargeUint64; }
        set { SetLargeUint64(value); }
      }
      public Builder SetLargeUint64(ulong value) {
        result.hasLargeUint64 = true;
        result.largeUint64_ = value;
        return this;
      }
      public Builder ClearLargeUint64() {
        result.hasLargeUint64 = false;
        result.largeUint64_ = 18446744073709551615UL;
        return this;
      }
      
      // optional int32 small_int32 = 4 [default = -2147483647];
      public bool HasSmallInt32 {
        get { return result.HasSmallInt32; }
      }
      public int SmallInt32 {
        get { return result.SmallInt32; }
        set { SetSmallInt32(value); }
      }
      public Builder SetSmallInt32(int value) {
        result.hasSmallInt32 = true;
        result.smallInt32_ = value;
        return this;
      }
      public Builder ClearSmallInt32() {
        result.hasSmallInt32 = false;
        result.smallInt32_ = -2147483647;
        return this;
      }
      
      // optional int64 small_int64 = 5 [default = -9223372036854775807];
      public bool HasSmallInt64 {
        get { return result.HasSmallInt64; }
      }
      public long SmallInt64 {
        get { return result.SmallInt64; }
        set { SetSmallInt64(value); }
      }
      public Builder SetSmallInt64(long value) {
        result.hasSmallInt64 = true;
        result.smallInt64_ = value;
        return this;
      }
      public Builder ClearSmallInt64() {
        result.hasSmallInt64 = false;
        result.smallInt64_ = -9223372036854775807L;
        return this;
      }
      
      // optional string utf8_string = 6 [default = "\341\210\264"];
      public bool HasUtf8String {
        get { return result.HasUtf8String; }
      }
      public string Utf8String {
        get { return result.Utf8String; }
        set { SetUtf8String(value); }
      }
      public Builder SetUtf8String(string value) {
        result.hasUtf8String = true;
        result.utf8String_ = value;
        return this;
      }
      public Builder ClearUtf8String() {
        result.hasUtf8String = false;
        result.utf8String_ = ((string) global::Google.ProtocolBuffers.TestProtos.TestExtremeDefaultValues.Descriptor.Fields[5].DefaultValue);
        return this;
      }
    }
  }
  
  public sealed partial class FooRequest : pb::GeneratedMessage<FooRequest, FooRequest.Builder> {
    private static readonly FooRequest defaultInstance = new FooRequest();
    public static FooRequest DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override FooRequest DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override FooRequest ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_FooRequest__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<FooRequest, FooRequest.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_FooRequest__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooRequest ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.FooRequest prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.FooRequest, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.FooRequest.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.FooRequest result = new global::Google.ProtocolBuffers.TestProtos.FooRequest();
      
      protected override global::Google.ProtocolBuffers.TestProtos.FooRequest MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.FooRequest();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.FooRequest.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.FooRequest DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.FooRequest.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.FooRequest BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.FooRequest returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.FooRequest) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.FooRequest) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.FooRequest other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.FooRequest.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class FooResponse : pb::GeneratedMessage<FooResponse, FooResponse.Builder> {
    private static readonly FooResponse defaultInstance = new FooResponse();
    public static FooResponse DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override FooResponse DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override FooResponse ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_FooResponse__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<FooResponse, FooResponse.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_FooResponse__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.FooResponse ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.FooResponse prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.FooResponse, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.FooResponse.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.FooResponse result = new global::Google.ProtocolBuffers.TestProtos.FooResponse();
      
      protected override global::Google.ProtocolBuffers.TestProtos.FooResponse MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.FooResponse();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.FooResponse.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.FooResponse DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.FooResponse.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.FooResponse BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.FooResponse returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.FooResponse) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.FooResponse) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.FooResponse other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.FooResponse.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class BarRequest : pb::GeneratedMessage<BarRequest, BarRequest.Builder> {
    private static readonly BarRequest defaultInstance = new BarRequest();
    public static BarRequest DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override BarRequest DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override BarRequest ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_BarRequest__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<BarRequest, BarRequest.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_BarRequest__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarRequest ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.BarRequest prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.BarRequest, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.BarRequest.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.BarRequest result = new global::Google.ProtocolBuffers.TestProtos.BarRequest();
      
      protected override global::Google.ProtocolBuffers.TestProtos.BarRequest MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.BarRequest();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.BarRequest.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.BarRequest DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.BarRequest.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.BarRequest BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.BarRequest returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.BarRequest) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.BarRequest) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.BarRequest other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.BarRequest.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  public sealed partial class BarResponse : pb::GeneratedMessage<BarResponse, BarResponse.Builder> {
    private static readonly BarResponse defaultInstance = new BarResponse();
    public static BarResponse DefaultInstance {
      get { return defaultInstance; }
    }
    
    public override BarResponse DefaultInstanceForType {
      get { return defaultInstance; }
    }
    
    protected override BarResponse ThisMessage {
      get { return this; }
    }
    
    public static pbd::MessageDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_BarResponse__Descriptor; }
    }
    
    protected override pb::FieldAccess.FieldAccessorTable<BarResponse, BarResponse.Builder> InternalFieldAccessors {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.internal__static_protobuf_unittest_BarResponse__FieldAccessorTable; }
    }
    
    public override bool IsInitialized {
      get {
        return true;
      }
    }
    
    public override void WriteTo(pb::CodedOutputStream output) {
      UnknownFields.WriteTo(output);
    }
    
    private int memoizedSerializedSize = -1;
    public override int SerializedSize {
      get {
        int size = memoizedSerializedSize;
        if (size != -1) return size;
        
        size = 0;
        size += UnknownFields.SerializedSize;
        memoizedSerializedSize = size;
        return size;
      }
    }
    
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(pb::ByteString data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(pb::ByteString data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(byte[] data) {
      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(byte[] data,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(global::System.IO.Stream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(
        global::System.IO.Stream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(pb::CodedInputStream input) {
      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
    }
    public static global::Google.ProtocolBuffers.TestProtos.BarResponse ParseFrom(pb::CodedInputStream input,
        pb::ExtensionRegistry extensionRegistry) {
      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry))
               .BuildParsed();
    }
    
    public static Builder CreateBuilder() { return new Builder(); }
    public override Builder CreateBuilderForType() { return new Builder(); }
    public static Builder CreateBuilder(global::Google.ProtocolBuffers.TestProtos.BarResponse prototype) {
      return (Builder) new Builder().MergeFrom(prototype);
    }
    
    public sealed partial class Builder : pb::GeneratedBuilder<global::Google.ProtocolBuffers.TestProtos.BarResponse, Builder> {
      protected override Builder ThisBuilder {
        get { return this; }
      }
      
      // Construct using global::Google.ProtocolBuffers.TestProtos.BarResponse.CreateBuilder()
      internal Builder() {}
      
      global::Google.ProtocolBuffers.TestProtos.BarResponse result = new global::Google.ProtocolBuffers.TestProtos.BarResponse();
      
      protected override global::Google.ProtocolBuffers.TestProtos.BarResponse MessageBeingBuilt {
        get { return result; }
      }
      
      public override Builder Clear() {
        result = new global::Google.ProtocolBuffers.TestProtos.BarResponse();
        return this;
      }
      
      public override Builder Clone() {
        return new Builder().MergeFrom(result);
      }
      
      public override pbd::MessageDescriptor DescriptorForType {
        get { return global::Google.ProtocolBuffers.TestProtos.BarResponse.Descriptor; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.BarResponse DefaultInstanceForType {
        get { return global::Google.ProtocolBuffers.TestProtos.BarResponse.DefaultInstance; }
      }
      
      public override global::Google.ProtocolBuffers.TestProtos.BarResponse BuildPartial() {
        global::Google.ProtocolBuffers.TestProtos.BarResponse returnMe = result;
        result = null;
        return returnMe;
      }
      
      public override Builder MergeFrom(pb::IMessage other) {
        if (other is global::Google.ProtocolBuffers.TestProtos.BarResponse) {
          return MergeFrom((global::Google.ProtocolBuffers.TestProtos.BarResponse) other);
        } else {
          base.MergeFrom(other);
          return this;
        }
      }
      
      public override Builder MergeFrom(global::Google.ProtocolBuffers.TestProtos.BarResponse other) {
        if (other == global::Google.ProtocolBuffers.TestProtos.BarResponse.DefaultInstance) return this;
        this.MergeUnknownFields(other.UnknownFields);
        return this;
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input) {
        return MergeFrom(input, pb::ExtensionRegistry.Empty);
      }
      
      public override Builder MergeFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
        pb::UnknownFieldSet.Builder unknownFields =
          pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
        while (true) {
          uint tag = input.ReadTag();
          switch (tag) {
            case 0:
              this.UnknownFields = unknownFields.Build();
              return this;
            default: {
              if (!ParseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                this.UnknownFields = unknownFields.Build();
                return this;
              }
              break;
            }
          }
        }
      }
      
    }
  }
  
  #endregion
  
  #region Services
  public abstract class TestService : pb::IService {
    public abstract void Foo(
        pb::IRpcController controller,
        global::Google.ProtocolBuffers.TestProtos.FooRequest request,
        global::System.Action<global::Google.ProtocolBuffers.TestProtos.FooResponse> done);
    public abstract void Bar(
        pb::IRpcController controller,
        global::Google.ProtocolBuffers.TestProtos.BarRequest request,
        global::System.Action<global::Google.ProtocolBuffers.TestProtos.BarResponse> done);
    
    public static pbd::ServiceDescriptor Descriptor {
      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.Descriptor.Services[0]; }
    }
    public pbd::ServiceDescriptor DescriptorForType {
      get { return Descriptor; }
    }
    
    public void CallMethod(
        pbd::MethodDescriptor method,
        pb::IRpcController controller,
        pb::IMessage request,
        global::System.Action<pb::IMessage> done) {
      if (method.Service != Descriptor) {
        throw new global::System.ArgumentException(
          "Service.CallMethod() given method descriptor for wrong " +
          "service type.");
      }
      switch(method.Index) {
        case 0:
          this.Foo(controller, (global::Google.ProtocolBuffers.TestProtos.FooRequest)request,
            pb::RpcUtil.SpecializeCallback<global::Google.ProtocolBuffers.TestProtos.FooResponse>(
              done));
          return;
        case 1:
          this.Bar(controller, (global::Google.ProtocolBuffers.TestProtos.BarRequest)request,
            pb::RpcUtil.SpecializeCallback<global::Google.ProtocolBuffers.TestProtos.BarResponse>(
              done));
          return;
        default:
          throw new global::System.InvalidOperationException("Can't get here.");
      }
    }
    
    public pb::IMessage GetRequestPrototype(pbd::MethodDescriptor method) {
      if (method.Service != Descriptor) {
        throw new global::System.ArgumentException(
          "Service.GetRequestPrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.Index) {
        case 0:
          return global::Google.ProtocolBuffers.TestProtos.FooRequest.DefaultInstance;
        case 1:
          return global::Google.ProtocolBuffers.TestProtos.BarRequest.DefaultInstance;
        default:
          throw new global::System.ArgumentException("Can't get here.");
      }
    }
    
    public pb::IMessage GetResponsePrototype(pbd::MethodDescriptor method) {
      if (method.Service != Descriptor) {
        throw new global::System.ArgumentException(
          "Service.GetResponsePrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.Index) {
        case 0:
          return global::Google.ProtocolBuffers.TestProtos.FooResponse.DefaultInstance;
        case 1:
          return global::Google.ProtocolBuffers.TestProtos.BarResponse.DefaultInstance;
        default:
          throw new global::System.ArgumentException("Can't get here.");
      }
    }
    
    public static Stub CreateStub(
        pb::IRpcChannel channel) {
      return new Stub(channel);
    }
    
    public class Stub : global::Google.ProtocolBuffers.TestProtos.TestService {
      internal Stub(pb::IRpcChannel channel) {
        this.channel = channel;
      }
      
      private readonly pb::IRpcChannel channel;
      
      public pb::IRpcChannel Channel {
        get { return channel; }
      }
      
      public override void Foo(
          pb::IRpcController controller,
          global::Google.ProtocolBuffers.TestProtos.FooRequest request,
          global::System.Action<global::Google.ProtocolBuffers.TestProtos.FooResponse> done) {
        channel.CallMethod(
          Descriptor.Methods[0],
          controller,
          request,
          global::Google.ProtocolBuffers.TestProtos.FooResponse.DefaultInstance,
          pb::RpcUtil.GeneralizeCallback<global::Google.ProtocolBuffers.TestProtos.FooResponse, global::Google.ProtocolBuffers.TestProtos.FooResponse.Builder>(done, global::Google.ProtocolBuffers.TestProtos.FooResponse.DefaultInstance));
      }
      
      public override void Bar(
          pb::IRpcController controller,
          global::Google.ProtocolBuffers.TestProtos.BarRequest request,
          global::System.Action<global::Google.ProtocolBuffers.TestProtos.BarResponse> done) {
        channel.CallMethod(
          Descriptor.Methods[1],
          controller,
          request,
          global::Google.ProtocolBuffers.TestProtos.BarResponse.DefaultInstance,
          pb::RpcUtil.GeneralizeCallback<global::Google.ProtocolBuffers.TestProtos.BarResponse, global::Google.ProtocolBuffers.TestProtos.BarResponse.Builder>(done, global::Google.ProtocolBuffers.TestProtos.BarResponse.DefaultInstance));
      }
    }
  }
  
  #endregion
}