Integrated latest protoc.exe (2.3) and added/updated test protos
diff --git a/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs
new file mode 100644
index 0000000..a292701
--- /dev/null
+++ b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteImportNonLiteProtoFile.cs
@@ -0,0 +1,207 @@
+// 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 UnitTestLiteImportNonLiteProtoFile {
+  
+    #region Extension registration
+    public static void RegisterAllExtensions(pb::ExtensionRegistry registry) {
+    }
+    #endregion
+    #region Static variables
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite, global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite.Builder> internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable;
+    #endregion
+    #region Descriptor
+    public static pbd::FileDescriptor Descriptor {
+      get { return descriptor; }
+    }
+    private static pbd::FileDescriptor descriptor;
+    
+    static UnitTestLiteImportNonLiteProtoFile() {
+      byte[] descriptorData = global::System.Convert.FromBase64String(
+          "CjNnb29nbGUvcHJvdG9idWYvdW5pdHRlc3RfbGl0ZV9pbXBvcnRzX25vbmxp" + 
+          "dGUucHJvdG8SEXByb3RvYnVmX3VuaXR0ZXN0GiRnb29nbGUvcHJvdG9idWYv" + 
+          "Y3NoYXJwX29wdGlvbnMucHJvdG8aHmdvb2dsZS9wcm90b2J1Zi91bml0dGVz" + 
+          "dC5wcm90byJKChZUZXN0TGl0ZUltcG9ydHNOb25saXRlEjAKB21lc3NhZ2UY" + 
+          "ASABKAsyHy5wcm90b2J1Zl91bml0dGVzdC5UZXN0QWxsVHlwZXNCTEgDwj5H" + 
+          "CiFHb29nbGUuUHJvdG9jb2xCdWZmZXJzLlRlc3RQcm90b3MSIlVuaXRUZXN0" + 
+          "TGl0ZUltcG9ydE5vbkxpdGVQcm90b0ZpbGU=");
+      pbd::FileDescriptor.InternalDescriptorAssigner assigner = delegate(pbd::FileDescriptor root) {
+        descriptor = root;
+        internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor = Descriptor.MessageTypes[0];
+        internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite, global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite.Builder>(internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor,
+                new string[] { "Message", });
+        pb::ExtensionRegistry registry = pb::ExtensionRegistry.CreateInstance();
+        RegisterAllExtensions(registry);
+        global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.RegisterAllExtensions(registry);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.RegisterAllExtensions(registry);
+        return registry;
+      };
+      pbd::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
+          new pbd::FileDescriptor[] {
+          global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.Descriptor, 
+          global::Google.ProtocolBuffers.TestProtos.UnitTestProtoFile.Descriptor, 
+          }, assigner);
+    }
+    #endregion
+    
+  }
+  #region Messages
+  public sealed partial class TestLiteImportsNonlite : pb::GeneratedMessage<TestLiteImportsNonlite, TestLiteImportsNonlite.Builder> {
+    private static readonly TestLiteImportsNonlite defaultInstance = new Builder().BuildPartial();
+    public static TestLiteImportsNonlite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestLiteImportsNonlite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestLiteImportsNonlite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteImportNonLiteProtoFile.internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestLiteImportsNonlite, TestLiteImportsNonlite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteImportNonLiteProtoFile.internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable; }
+    }
+    
+    public const int MessageFieldNumber = 1;
+    private bool hasMessage;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypes message_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance;
+    public bool HasMessage {
+      get { return hasMessage; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypes Message {
+      get { return message_; }
+    }
+    
+    public static TestLiteImportsNonlite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestLiteImportsNonlite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestLiteImportsNonlite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestLiteImportsNonlite result = new TestLiteImportsNonlite();
+      
+      protected override TestLiteImportsNonlite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestLiteImportsNonlite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite.Descriptor; }
+      }
+      
+      public override TestLiteImportsNonlite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestLiteImportsNonlite.DefaultInstance; }
+      }
+      
+      public override TestLiteImportsNonlite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestLiteImportsNonlite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      public bool HasMessage {
+       get { return result.HasMessage; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypes Message {
+        get { return result.Message; }
+        set { SetMessage(value); }
+      }
+      public Builder SetMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasMessage = true;
+        result.message_ = value;
+        return this;
+      }
+      public Builder SetMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasMessage = true;
+        result.message_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypes value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasMessage &&
+            result.message_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance) {
+            result.message_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.CreateBuilder(result.message_).MergeFrom(value).BuildPartial();
+        } else {
+          result.message_ = value;
+        }
+        result.hasMessage = true;
+        return this;
+      }
+      public Builder ClearMessage() {
+        result.hasMessage = false;
+        result.message_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypes.DefaultInstance;
+        return this;
+      }
+    }
+    static TestLiteImportsNonlite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteImportNonLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  #endregion
+  
+}
diff --git a/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteProtoFile.cs b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteProtoFile.cs
new file mode 100644
index 0000000..0e81d8e
--- /dev/null
+++ b/src/ProtocolBuffersLite.Test/TestProtos/UnitTestLiteProtoFile.cs
@@ -0,0 +1,5111 @@
+// 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 UnitTestLiteProtoFile {
+  
+    #region Extension registration
+    public static void RegisterAllExtensions(pb::ExtensionRegistry registry) {
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalInt32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalInt64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalUint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalUint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSfixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSfixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFloatExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalDoubleExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalBoolExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalStringExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalBytesExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalGroupExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalNestedMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalForeignMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalImportMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalNestedEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalForeignEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalImportEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalStringPieceExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalCordExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedInt32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedInt64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedUint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedUint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSfixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSfixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFloatExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedDoubleExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedBoolExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedStringExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedBytesExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedGroupExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedNestedMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedForeignMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedImportMessageExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedNestedEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedForeignEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedImportEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedStringPieceExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedCordExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultInt32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultInt64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultUint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultUint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSfixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSfixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFloatExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultDoubleExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultBoolExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultStringExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultBytesExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultNestedEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultForeignEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultImportEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultStringPieceExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultCordExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedInt32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedInt64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedUint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedUint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSint32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSint64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSfixed32ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSfixed64ExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFloatExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedDoubleExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedBoolExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedEnumExtensionLite);
+      registry.Add(global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.NestedExtension);
+    }
+    #endregion
+    #region Extensions
+    public const int OptionalInt32ExtensionLiteFieldNumber = 1;
+    public static pb::GeneratedExtensionBase<int> OptionalInt32ExtensionLite;
+    public const int OptionalInt64ExtensionLiteFieldNumber = 2;
+    public static pb::GeneratedExtensionBase<long> OptionalInt64ExtensionLite;
+    public const int OptionalUint32ExtensionLiteFieldNumber = 3;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> OptionalUint32ExtensionLite;
+    public const int OptionalUint64ExtensionLiteFieldNumber = 4;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> OptionalUint64ExtensionLite;
+    public const int OptionalSint32ExtensionLiteFieldNumber = 5;
+    public static pb::GeneratedExtensionBase<int> OptionalSint32ExtensionLite;
+    public const int OptionalSint64ExtensionLiteFieldNumber = 6;
+    public static pb::GeneratedExtensionBase<long> OptionalSint64ExtensionLite;
+    public const int OptionalFixed32ExtensionLiteFieldNumber = 7;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> OptionalFixed32ExtensionLite;
+    public const int OptionalFixed64ExtensionLiteFieldNumber = 8;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> OptionalFixed64ExtensionLite;
+    public const int OptionalSfixed32ExtensionLiteFieldNumber = 9;
+    public static pb::GeneratedExtensionBase<int> OptionalSfixed32ExtensionLite;
+    public const int OptionalSfixed64ExtensionLiteFieldNumber = 10;
+    public static pb::GeneratedExtensionBase<long> OptionalSfixed64ExtensionLite;
+    public const int OptionalFloatExtensionLiteFieldNumber = 11;
+    public static pb::GeneratedExtensionBase<float> OptionalFloatExtensionLite;
+    public const int OptionalDoubleExtensionLiteFieldNumber = 12;
+    public static pb::GeneratedExtensionBase<double> OptionalDoubleExtensionLite;
+    public const int OptionalBoolExtensionLiteFieldNumber = 13;
+    public static pb::GeneratedExtensionBase<bool> OptionalBoolExtensionLite;
+    public const int OptionalStringExtensionLiteFieldNumber = 14;
+    public static pb::GeneratedExtensionBase<string> OptionalStringExtensionLite;
+    public const int OptionalBytesExtensionLiteFieldNumber = 15;
+    public static pb::GeneratedExtensionBase<pb::ByteString> OptionalBytesExtensionLite;
+    public const int OptionalGroupExtensionLiteFieldNumber = 16;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite> OptionalGroupExtensionLite;
+    public const int OptionalNestedMessageExtensionLiteFieldNumber = 18;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage> OptionalNestedMessageExtensionLite;
+    public const int OptionalForeignMessageExtensionLiteFieldNumber = 19;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite> OptionalForeignMessageExtensionLite;
+    public const int OptionalImportMessageExtensionLiteFieldNumber = 20;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite> OptionalImportMessageExtensionLite;
+    public const int OptionalNestedEnumExtensionLiteFieldNumber = 21;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> OptionalNestedEnumExtensionLite;
+    public const int OptionalForeignEnumExtensionLiteFieldNumber = 22;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> OptionalForeignEnumExtensionLite;
+    public const int OptionalImportEnumExtensionLiteFieldNumber = 23;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> OptionalImportEnumExtensionLite;
+    public const int OptionalStringPieceExtensionLiteFieldNumber = 24;
+    public static pb::GeneratedExtensionBase<string> OptionalStringPieceExtensionLite;
+    public const int OptionalCordExtensionLiteFieldNumber = 25;
+    public static pb::GeneratedExtensionBase<string> OptionalCordExtensionLite;
+    public const int RepeatedInt32ExtensionLiteFieldNumber = 31;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedInt32ExtensionLite;
+    public const int RepeatedInt64ExtensionLiteFieldNumber = 32;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedInt64ExtensionLite;
+    public const int RepeatedUint32ExtensionLiteFieldNumber = 33;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedUint32ExtensionLite;
+    public const int RepeatedUint64ExtensionLiteFieldNumber = 34;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedUint64ExtensionLite;
+    public const int RepeatedSint32ExtensionLiteFieldNumber = 35;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSint32ExtensionLite;
+    public const int RepeatedSint64ExtensionLiteFieldNumber = 36;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSint64ExtensionLite;
+    public const int RepeatedFixed32ExtensionLiteFieldNumber = 37;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedFixed32ExtensionLite;
+    public const int RepeatedFixed64ExtensionLiteFieldNumber = 38;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedFixed64ExtensionLite;
+    public const int RepeatedSfixed32ExtensionLiteFieldNumber = 39;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSfixed32ExtensionLite;
+    public const int RepeatedSfixed64ExtensionLiteFieldNumber = 40;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSfixed64ExtensionLite;
+    public const int RepeatedFloatExtensionLiteFieldNumber = 41;
+    public static pb::GeneratedExtensionBase<scg::IList<float>> RepeatedFloatExtensionLite;
+    public const int RepeatedDoubleExtensionLiteFieldNumber = 42;
+    public static pb::GeneratedExtensionBase<scg::IList<double>> RepeatedDoubleExtensionLite;
+    public const int RepeatedBoolExtensionLiteFieldNumber = 43;
+    public static pb::GeneratedExtensionBase<scg::IList<bool>> RepeatedBoolExtensionLite;
+    public const int RepeatedStringExtensionLiteFieldNumber = 44;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringExtensionLite;
+    public const int RepeatedBytesExtensionLiteFieldNumber = 45;
+    public static pb::GeneratedExtensionBase<scg::IList<pb::ByteString>> RepeatedBytesExtensionLite;
+    public const int RepeatedGroupExtensionLiteFieldNumber = 46;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite>> RepeatedGroupExtensionLite;
+    public const int RepeatedNestedMessageExtensionLiteFieldNumber = 48;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage>> RepeatedNestedMessageExtensionLite;
+    public const int RepeatedForeignMessageExtensionLiteFieldNumber = 49;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite>> RepeatedForeignMessageExtensionLite;
+    public const int RepeatedImportMessageExtensionLiteFieldNumber = 50;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite>> RepeatedImportMessageExtensionLite;
+    public const int RepeatedNestedEnumExtensionLiteFieldNumber = 51;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum>> RepeatedNestedEnumExtensionLite;
+    public const int RepeatedForeignEnumExtensionLiteFieldNumber = 52;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>> RepeatedForeignEnumExtensionLite;
+    public const int RepeatedImportEnumExtensionLiteFieldNumber = 53;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite>> RepeatedImportEnumExtensionLite;
+    public const int RepeatedStringPieceExtensionLiteFieldNumber = 54;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringPieceExtensionLite;
+    public const int RepeatedCordExtensionLiteFieldNumber = 55;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedCordExtensionLite;
+    public const int DefaultInt32ExtensionLiteFieldNumber = 61;
+    public static pb::GeneratedExtensionBase<int> DefaultInt32ExtensionLite;
+    public const int DefaultInt64ExtensionLiteFieldNumber = 62;
+    public static pb::GeneratedExtensionBase<long> DefaultInt64ExtensionLite;
+    public const int DefaultUint32ExtensionLiteFieldNumber = 63;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> DefaultUint32ExtensionLite;
+    public const int DefaultUint64ExtensionLiteFieldNumber = 64;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> DefaultUint64ExtensionLite;
+    public const int DefaultSint32ExtensionLiteFieldNumber = 65;
+    public static pb::GeneratedExtensionBase<int> DefaultSint32ExtensionLite;
+    public const int DefaultSint64ExtensionLiteFieldNumber = 66;
+    public static pb::GeneratedExtensionBase<long> DefaultSint64ExtensionLite;
+    public const int DefaultFixed32ExtensionLiteFieldNumber = 67;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> DefaultFixed32ExtensionLite;
+    public const int DefaultFixed64ExtensionLiteFieldNumber = 68;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> DefaultFixed64ExtensionLite;
+    public const int DefaultSfixed32ExtensionLiteFieldNumber = 69;
+    public static pb::GeneratedExtensionBase<int> DefaultSfixed32ExtensionLite;
+    public const int DefaultSfixed64ExtensionLiteFieldNumber = 70;
+    public static pb::GeneratedExtensionBase<long> DefaultSfixed64ExtensionLite;
+    public const int DefaultFloatExtensionLiteFieldNumber = 71;
+    public static pb::GeneratedExtensionBase<float> DefaultFloatExtensionLite;
+    public const int DefaultDoubleExtensionLiteFieldNumber = 72;
+    public static pb::GeneratedExtensionBase<double> DefaultDoubleExtensionLite;
+    public const int DefaultBoolExtensionLiteFieldNumber = 73;
+    public static pb::GeneratedExtensionBase<bool> DefaultBoolExtensionLite;
+    public const int DefaultStringExtensionLiteFieldNumber = 74;
+    public static pb::GeneratedExtensionBase<string> DefaultStringExtensionLite;
+    public const int DefaultBytesExtensionLiteFieldNumber = 75;
+    public static pb::GeneratedExtensionBase<pb::ByteString> DefaultBytesExtensionLite;
+    public const int DefaultNestedEnumExtensionLiteFieldNumber = 81;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> DefaultNestedEnumExtensionLite;
+    public const int DefaultForeignEnumExtensionLiteFieldNumber = 82;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> DefaultForeignEnumExtensionLite;
+    public const int DefaultImportEnumExtensionLiteFieldNumber = 83;
+    public static pb::GeneratedExtensionBase<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> DefaultImportEnumExtensionLite;
+    public const int DefaultStringPieceExtensionLiteFieldNumber = 84;
+    public static pb::GeneratedExtensionBase<string> DefaultStringPieceExtensionLite;
+    public const int DefaultCordExtensionLiteFieldNumber = 85;
+    public static pb::GeneratedExtensionBase<string> DefaultCordExtensionLite;
+    public const int PackedInt32ExtensionLiteFieldNumber = 90;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedInt32ExtensionLite;
+    public const int PackedInt64ExtensionLiteFieldNumber = 91;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedInt64ExtensionLite;
+    public const int PackedUint32ExtensionLiteFieldNumber = 92;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> PackedUint32ExtensionLite;
+    public const int PackedUint64ExtensionLiteFieldNumber = 93;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> PackedUint64ExtensionLite;
+    public const int PackedSint32ExtensionLiteFieldNumber = 94;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedSint32ExtensionLite;
+    public const int PackedSint64ExtensionLiteFieldNumber = 95;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedSint64ExtensionLite;
+    public const int PackedFixed32ExtensionLiteFieldNumber = 96;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> PackedFixed32ExtensionLite;
+    public const int PackedFixed64ExtensionLiteFieldNumber = 97;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> PackedFixed64ExtensionLite;
+    public const int PackedSfixed32ExtensionLiteFieldNumber = 98;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedSfixed32ExtensionLite;
+    public const int PackedSfixed64ExtensionLiteFieldNumber = 99;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedSfixed64ExtensionLite;
+    public const int PackedFloatExtensionLiteFieldNumber = 100;
+    public static pb::GeneratedExtensionBase<scg::IList<float>> PackedFloatExtensionLite;
+    public const int PackedDoubleExtensionLiteFieldNumber = 101;
+    public static pb::GeneratedExtensionBase<scg::IList<double>> PackedDoubleExtensionLite;
+    public const int PackedBoolExtensionLiteFieldNumber = 102;
+    public static pb::GeneratedExtensionBase<scg::IList<bool>> PackedBoolExtensionLite;
+    public const int PackedEnumExtensionLiteFieldNumber = 103;
+    public static pb::GeneratedExtensionBase<scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>> PackedEnumExtensionLite;
+    #endregion
+    
+    #region Static variables
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Builder> internal__static_protobuf_unittest_TestAllTypesLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Builder> internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.Builder> internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.Builder> internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_ForeignMessageLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite, global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Builder> internal__static_protobuf_unittest_ForeignMessageLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite, global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite.Builder> internal__static_protobuf_unittest_TestPackedTypesLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite, global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite.Builder> internal__static_protobuf_unittest_TestAllExtensionsLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite, global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite.Builder> internal__static_protobuf_unittest_OptionalGroup_extension_lite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite, global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite.Builder> internal__static_protobuf_unittest_RepeatedGroup_extension_lite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite, global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite.Builder> internal__static_protobuf_unittest_TestPackedExtensionsLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite, global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.Builder> internal__static_protobuf_unittest_TestNestedExtensionLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite, global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite.Builder> internal__static_protobuf_unittest_TestDeprecatedLite__FieldAccessorTable;
+    #endregion
+    #region Descriptor
+    public static pbd::FileDescriptor Descriptor {
+      get { return descriptor; }
+    }
+    private static pbd::FileDescriptor descriptor;
+    
+    static UnitTestLiteProtoFile() {
+      byte[] descriptorData = global::System.Convert.FromBase64String(
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+      pbd::FileDescriptor.InternalDescriptorAssigner assigner = delegate(pbd::FileDescriptor root) {
+        descriptor = root;
+        internal__static_protobuf_unittest_TestAllTypesLite__Descriptor = Descriptor.MessageTypes[0];
+        internal__static_protobuf_unittest_TestAllTypesLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Builder>(internal__static_protobuf_unittest_TestAllTypesLite__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_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor = internal__static_protobuf_unittest_TestAllTypesLite__Descriptor.NestedTypes[0];
+        internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Builder>(internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor,
+                new string[] { "Bb", });
+        internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor = internal__static_protobuf_unittest_TestAllTypesLite__Descriptor.NestedTypes[1];
+        internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.Builder>(internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor,
+                new string[] { "A", });
+        internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor = internal__static_protobuf_unittest_TestAllTypesLite__Descriptor.NestedTypes[2];
+        internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.Builder>(internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor,
+                new string[] { "A", });
+        internal__static_protobuf_unittest_ForeignMessageLite__Descriptor = Descriptor.MessageTypes[1];
+        internal__static_protobuf_unittest_ForeignMessageLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite, global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Builder>(internal__static_protobuf_unittest_ForeignMessageLite__Descriptor,
+                new string[] { "C", });
+        internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor = Descriptor.MessageTypes[2];
+        internal__static_protobuf_unittest_TestPackedTypesLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite, global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite.Builder>(internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor,
+                new string[] { "PackedInt32", "PackedInt64", "PackedUint32", "PackedUint64", "PackedSint32", "PackedSint64", "PackedFixed32", "PackedFixed64", "PackedSfixed32", "PackedSfixed64", "PackedFloat", "PackedDouble", "PackedBool", "PackedEnum", });
+        internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor = Descriptor.MessageTypes[3];
+        internal__static_protobuf_unittest_TestAllExtensionsLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite, global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite.Builder>(internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor,
+                new string[] { });
+        internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor = Descriptor.MessageTypes[4];
+        internal__static_protobuf_unittest_OptionalGroup_extension_lite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite, global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite.Builder>(internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor,
+                new string[] { "A", });
+        internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor = Descriptor.MessageTypes[5];
+        internal__static_protobuf_unittest_RepeatedGroup_extension_lite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite, global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite.Builder>(internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor,
+                new string[] { "A", });
+        internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor = Descriptor.MessageTypes[6];
+        internal__static_protobuf_unittest_TestPackedExtensionsLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite, global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite.Builder>(internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor,
+                new string[] { });
+        internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor = Descriptor.MessageTypes[7];
+        internal__static_protobuf_unittest_TestNestedExtensionLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite, global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.Builder>(internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor,
+                new string[] { });
+        global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.NestedExtension = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.Descriptor.Extensions[0]);
+        internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor = Descriptor.MessageTypes[8];
+        internal__static_protobuf_unittest_TestDeprecatedLite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite, global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite.Builder>(internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor,
+                new string[] { "DeprecatedField", });
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalInt32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[0]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalInt64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[1]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalUint32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[2]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalUint64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[3]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSint32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[4]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSint64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[5]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFixed32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[6]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFixed64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[7]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSfixed32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[8]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalSfixed64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[9]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalFloatExtensionLite = pb::GeneratedSingleExtension<float>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[10]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalDoubleExtensionLite = pb::GeneratedSingleExtension<double>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[11]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalBoolExtensionLite = pb::GeneratedSingleExtension<bool>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[12]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalStringExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[13]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalBytesExtensionLite = pb::GeneratedSingleExtension<pb::ByteString>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[14]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalGroupExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[15]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalNestedMessageExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[16]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalForeignMessageExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[17]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalImportMessageExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[18]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalNestedEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[19]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalForeignEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[20]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalImportEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[21]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalStringPieceExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[22]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.OptionalCordExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[23]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedInt32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[24]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedInt64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[25]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedUint32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[26]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedUint64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[27]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSint32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[28]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSint64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[29]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFixed32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[30]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFixed64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[31]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSfixed32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[32]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedSfixed64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[33]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedFloatExtensionLite = pb::GeneratedRepeatExtension<float>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[34]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedDoubleExtensionLite = pb::GeneratedRepeatExtension<double>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[35]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedBoolExtensionLite = pb::GeneratedRepeatExtension<bool>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[36]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedStringExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[37]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedBytesExtensionLite = pb::GeneratedRepeatExtension<pb::ByteString>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[38]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedGroupExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[39]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedNestedMessageExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[40]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedForeignMessageExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[41]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedImportMessageExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[42]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedNestedEnumExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[43]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedForeignEnumExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[44]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedImportEnumExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[45]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedStringPieceExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[46]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.RepeatedCordExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[47]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultInt32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[48]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultInt64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[49]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultUint32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[50]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultUint64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[51]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSint32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[52]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSint64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[53]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFixed32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[54]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFixed64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[55]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSfixed32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[56]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultSfixed64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[57]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultFloatExtensionLite = pb::GeneratedSingleExtension<float>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[58]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultDoubleExtensionLite = pb::GeneratedSingleExtension<double>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[59]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultBoolExtensionLite = pb::GeneratedSingleExtension<bool>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[60]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultStringExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[61]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultBytesExtensionLite = pb::GeneratedSingleExtension<pb::ByteString>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[62]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultNestedEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[63]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultForeignEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[64]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultImportEnumExtensionLite = pb::GeneratedSingleExtension<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[65]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultStringPieceExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[66]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.DefaultCordExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[67]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedInt32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[68]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedInt64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[69]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedUint32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[70]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedUint64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[71]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSint32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[72]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSint64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[73]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFixed32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[74]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFixed64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[75]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSfixed32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[76]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedSfixed64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[77]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedFloatExtensionLite = pb::GeneratedRepeatExtension<float>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[78]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedDoubleExtensionLite = pb::GeneratedRepeatExtension<double>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[79]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedBoolExtensionLite = pb::GeneratedRepeatExtension<bool>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[80]);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.PackedEnumExtensionLite = pb::GeneratedRepeatExtension<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>.CreateInstance(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor.Extensions[81]);
+        pb::ExtensionRegistry registry = pb::ExtensionRegistry.CreateInstance();
+        RegisterAllExtensions(registry);
+        global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.RegisterAllExtensions(registry);
+        global::Google.ProtocolBuffers.TestProtos.UnitTestImportLiteProtoFile.RegisterAllExtensions(registry);
+        return registry;
+      };
+      pbd::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
+          new pbd::FileDescriptor[] {
+          global::Google.ProtocolBuffers.DescriptorProtos.CSharpOptions.Descriptor, 
+          global::Google.ProtocolBuffers.TestProtos.UnitTestImportLiteProtoFile.Descriptor, 
+          }, assigner);
+    }
+    #endregion
+    
+  }
+  #region Enums
+  public enum ForeignEnumLite {
+    FOREIGN_LITE_FOO = 4,
+    FOREIGN_LITE_BAR = 5,
+    FOREIGN_LITE_BAZ = 6,
+  }
+  
+  #endregion
+  
+  #region Messages
+  public sealed partial class TestAllTypesLite : pb::GeneratedMessage<TestAllTypesLite, TestAllTypesLite.Builder> {
+    private static readonly TestAllTypesLite defaultInstance = new Builder().BuildPartial();
+    public static TestAllTypesLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestAllTypesLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestAllTypesLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestAllTypesLite, TestAllTypesLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite__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 Builder().BuildPartial();
+        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.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<NestedMessage, NestedMessage.Builder> InternalFieldAccessors {
+          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__FieldAccessorTable; }
+        }
+        
+        public const int BbFieldNumber = 1;
+        private bool hasBb;
+        private int bb_ = 0;
+        public bool HasBb {
+          get { return hasBb; }
+        }
+        public int Bb {
+          get { return bb_; }
+        }
+        
+        public static NestedMessage ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static NestedMessage ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(NestedMessage prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<NestedMessage, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          NestedMessage result = new NestedMessage();
+          
+          protected override NestedMessage MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new NestedMessage();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Descriptor; }
+          }
+          
+          public override NestedMessage DefaultInstanceForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.DefaultInstance; }
+          }
+          
+          public override NestedMessage BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            NestedMessage returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          
+          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;
+          }
+        }
+        static NestedMessage() {
+          object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+        }
+      }
+      
+      public sealed partial class OptionalGroup : pb::GeneratedMessage<OptionalGroup, OptionalGroup.Builder> {
+        private static readonly OptionalGroup defaultInstance = new Builder().BuildPartial();
+        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.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup, OptionalGroup.Builder> InternalFieldAccessors {
+          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__FieldAccessorTable; }
+        }
+        
+        public const int AFieldNumber = 17;
+        private bool hasA;
+        private int a_ = 0;
+        public bool HasA {
+          get { return hasA; }
+        }
+        public int A {
+          get { return a_; }
+        }
+        
+        public static OptionalGroup ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static OptionalGroup ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(OptionalGroup prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<OptionalGroup, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          OptionalGroup result = new OptionalGroup();
+          
+          protected override OptionalGroup MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new OptionalGroup();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.Descriptor; }
+          }
+          
+          public override OptionalGroup DefaultInstanceForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.DefaultInstance; }
+          }
+          
+          public override OptionalGroup BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            OptionalGroup returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          
+          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;
+          }
+        }
+        static OptionalGroup() {
+          object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+        }
+      }
+      
+      public sealed partial class RepeatedGroup : pb::GeneratedMessage<RepeatedGroup, RepeatedGroup.Builder> {
+        private static readonly RepeatedGroup defaultInstance = new Builder().BuildPartial();
+        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.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup, RepeatedGroup.Builder> InternalFieldAccessors {
+          get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__FieldAccessorTable; }
+        }
+        
+        public const int AFieldNumber = 47;
+        private bool hasA;
+        private int a_ = 0;
+        public bool HasA {
+          get { return hasA; }
+        }
+        public int A {
+          get { return a_; }
+        }
+        
+        public static RepeatedGroup ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static RepeatedGroup ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(RepeatedGroup prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<RepeatedGroup, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          RepeatedGroup result = new RepeatedGroup();
+          
+          protected override RepeatedGroup MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new RepeatedGroup();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.Descriptor; }
+          }
+          
+          public override RepeatedGroup DefaultInstanceForType {
+            get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.DefaultInstance; }
+          }
+          
+          public override RepeatedGroup BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            RepeatedGroup returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          
+          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;
+          }
+        }
+        static RepeatedGroup() {
+          object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+        }
+      }
+      
+    }
+    #endregion
+    
+    public const int OptionalInt32FieldNumber = 1;
+    private bool hasOptionalInt32;
+    private int optionalInt32_ = 0;
+    public bool HasOptionalInt32 {
+      get { return hasOptionalInt32; }
+    }
+    public int OptionalInt32 {
+      get { return optionalInt32_; }
+    }
+    
+    public const int OptionalInt64FieldNumber = 2;
+    private bool hasOptionalInt64;
+    private long optionalInt64_ = 0L;
+    public bool HasOptionalInt64 {
+      get { return hasOptionalInt64; }
+    }
+    public long OptionalInt64 {
+      get { return optionalInt64_; }
+    }
+    
+    public const int OptionalUint32FieldNumber = 3;
+    private bool hasOptionalUint32;
+    private uint optionalUint32_ = 0;
+    public bool HasOptionalUint32 {
+      get { return hasOptionalUint32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint OptionalUint32 {
+      get { return optionalUint32_; }
+    }
+    
+    public const int OptionalUint64FieldNumber = 4;
+    private bool hasOptionalUint64;
+    private ulong optionalUint64_ = 0UL;
+    public bool HasOptionalUint64 {
+      get { return hasOptionalUint64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong OptionalUint64 {
+      get { return optionalUint64_; }
+    }
+    
+    public const int OptionalSint32FieldNumber = 5;
+    private bool hasOptionalSint32;
+    private int optionalSint32_ = 0;
+    public bool HasOptionalSint32 {
+      get { return hasOptionalSint32; }
+    }
+    public int OptionalSint32 {
+      get { return optionalSint32_; }
+    }
+    
+    public const int OptionalSint64FieldNumber = 6;
+    private bool hasOptionalSint64;
+    private long optionalSint64_ = 0;
+    public bool HasOptionalSint64 {
+      get { return hasOptionalSint64; }
+    }
+    public long OptionalSint64 {
+      get { return optionalSint64_; }
+    }
+    
+    public const int OptionalFixed32FieldNumber = 7;
+    private bool hasOptionalFixed32;
+    private uint optionalFixed32_ = 0;
+    public bool HasOptionalFixed32 {
+      get { return hasOptionalFixed32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint OptionalFixed32 {
+      get { return optionalFixed32_; }
+    }
+    
+    public const int OptionalFixed64FieldNumber = 8;
+    private bool hasOptionalFixed64;
+    private ulong optionalFixed64_ = 0;
+    public bool HasOptionalFixed64 {
+      get { return hasOptionalFixed64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong OptionalFixed64 {
+      get { return optionalFixed64_; }
+    }
+    
+    public const int OptionalSfixed32FieldNumber = 9;
+    private bool hasOptionalSfixed32;
+    private int optionalSfixed32_ = 0;
+    public bool HasOptionalSfixed32 {
+      get { return hasOptionalSfixed32; }
+    }
+    public int OptionalSfixed32 {
+      get { return optionalSfixed32_; }
+    }
+    
+    public const int OptionalSfixed64FieldNumber = 10;
+    private bool hasOptionalSfixed64;
+    private long optionalSfixed64_ = 0;
+    public bool HasOptionalSfixed64 {
+      get { return hasOptionalSfixed64; }
+    }
+    public long OptionalSfixed64 {
+      get { return optionalSfixed64_; }
+    }
+    
+    public const int OptionalFloatFieldNumber = 11;
+    private bool hasOptionalFloat;
+    private float optionalFloat_ = 0F;
+    public bool HasOptionalFloat {
+      get { return hasOptionalFloat; }
+    }
+    public float OptionalFloat {
+      get { return optionalFloat_; }
+    }
+    
+    public const int OptionalDoubleFieldNumber = 12;
+    private bool hasOptionalDouble;
+    private double optionalDouble_ = 0D;
+    public bool HasOptionalDouble {
+      get { return hasOptionalDouble; }
+    }
+    public double OptionalDouble {
+      get { return optionalDouble_; }
+    }
+    
+    public const int OptionalBoolFieldNumber = 13;
+    private bool hasOptionalBool;
+    private bool optionalBool_ = false;
+    public bool HasOptionalBool {
+      get { return hasOptionalBool; }
+    }
+    public bool OptionalBool {
+      get { return optionalBool_; }
+    }
+    
+    public const int OptionalStringFieldNumber = 14;
+    private bool hasOptionalString;
+    private string optionalString_ = "";
+    public bool HasOptionalString {
+      get { return hasOptionalString; }
+    }
+    public string OptionalString {
+      get { return optionalString_; }
+    }
+    
+    public const int OptionalBytesFieldNumber = 15;
+    private bool hasOptionalBytes;
+    private pb::ByteString optionalBytes_ = pb::ByteString.Empty;
+    public bool HasOptionalBytes {
+      get { return hasOptionalBytes; }
+    }
+    public pb::ByteString OptionalBytes {
+      get { return optionalBytes_; }
+    }
+    
+    public const int OptionalGroupFieldNumber = 16;
+    private bool hasOptionalGroup;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup optionalGroup_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.DefaultInstance;
+    public bool HasOptionalGroup {
+      get { return hasOptionalGroup; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup OptionalGroup {
+      get { return optionalGroup_; }
+    }
+    
+    public const int OptionalNestedMessageFieldNumber = 18;
+    private bool hasOptionalNestedMessage;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.DefaultInstance;
+    public bool HasOptionalNestedMessage {
+      get { return hasOptionalNestedMessage; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage OptionalNestedMessage {
+      get { return optionalNestedMessage_; }
+    }
+    
+    public const int OptionalForeignMessageFieldNumber = 19;
+    private bool hasOptionalForeignMessage;
+    private global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite optionalForeignMessage_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.DefaultInstance;
+    public bool HasOptionalForeignMessage {
+      get { return hasOptionalForeignMessage; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite OptionalForeignMessage {
+      get { return optionalForeignMessage_; }
+    }
+    
+    public const int OptionalImportMessageFieldNumber = 20;
+    private bool hasOptionalImportMessage;
+    private global::Google.ProtocolBuffers.TestProtos.ImportMessageLite optionalImportMessage_ = global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.DefaultInstance;
+    public bool HasOptionalImportMessage {
+      get { return hasOptionalImportMessage; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ImportMessageLite OptionalImportMessage {
+      get { return optionalImportMessage_; }
+    }
+    
+    public const int OptionalNestedEnumFieldNumber = 21;
+    private bool hasOptionalNestedEnum;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum optionalNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum.FOO;
+    public bool HasOptionalNestedEnum {
+      get { return hasOptionalNestedEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum OptionalNestedEnum {
+      get { return optionalNestedEnum_; }
+    }
+    
+    public const int OptionalForeignEnumFieldNumber = 22;
+    private bool hasOptionalForeignEnum;
+    private global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite optionalForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite.FOREIGN_LITE_FOO;
+    public bool HasOptionalForeignEnum {
+      get { return hasOptionalForeignEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite OptionalForeignEnum {
+      get { return optionalForeignEnum_; }
+    }
+    
+    public const int OptionalImportEnumFieldNumber = 23;
+    private bool hasOptionalImportEnum;
+    private global::Google.ProtocolBuffers.TestProtos.ImportEnumLite optionalImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnumLite.IMPORT_LITE_FOO;
+    public bool HasOptionalImportEnum {
+      get { return hasOptionalImportEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite OptionalImportEnum {
+      get { return optionalImportEnum_; }
+    }
+    
+    public const int OptionalStringPieceFieldNumber = 24;
+    private bool hasOptionalStringPiece;
+    private string optionalStringPiece_ = "";
+    public bool HasOptionalStringPiece {
+      get { return hasOptionalStringPiece; }
+    }
+    public string OptionalStringPiece {
+      get { return optionalStringPiece_; }
+    }
+    
+    public const int OptionalCordFieldNumber = 25;
+    private bool hasOptionalCord;
+    private string optionalCord_ = "";
+    public bool HasOptionalCord {
+      get { return hasOptionalCord; }
+    }
+    public string OptionalCord {
+      get { return optionalCord_; }
+    }
+    
+    public const int RepeatedInt32FieldNumber = 31;
+    private pbc::PopsicleList<int> repeatedInt32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedInt32List {
+      get { return pbc::Lists.AsReadOnly(repeatedInt32_); }
+    }
+    public int RepeatedInt32Count {
+      get { return repeatedInt32_.Count; }
+    }
+    public int GetRepeatedInt32(int index) {
+      return repeatedInt32_[index];
+    }
+    
+    public const int RepeatedInt64FieldNumber = 32;
+    private pbc::PopsicleList<long> repeatedInt64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedInt64List {
+      get { return pbc::Lists.AsReadOnly(repeatedInt64_); }
+    }
+    public int RepeatedInt64Count {
+      get { return repeatedInt64_.Count; }
+    }
+    public long GetRepeatedInt64(int index) {
+      return repeatedInt64_[index];
+    }
+    
+    public const int RepeatedUint32FieldNumber = 33;
+    private pbc::PopsicleList<uint> repeatedUint32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> RepeatedUint32List {
+      get { return pbc::Lists.AsReadOnly(repeatedUint32_); }
+    }
+    public int RepeatedUint32Count {
+      get { return repeatedUint32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetRepeatedUint32(int index) {
+      return repeatedUint32_[index];
+    }
+    
+    public const int RepeatedUint64FieldNumber = 34;
+    private pbc::PopsicleList<ulong> repeatedUint64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> RepeatedUint64List {
+      get { return pbc::Lists.AsReadOnly(repeatedUint64_); }
+    }
+    public int RepeatedUint64Count {
+      get { return repeatedUint64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetRepeatedUint64(int index) {
+      return repeatedUint64_[index];
+    }
+    
+    public const int RepeatedSint32FieldNumber = 35;
+    private pbc::PopsicleList<int> repeatedSint32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedSint32List {
+      get { return pbc::Lists.AsReadOnly(repeatedSint32_); }
+    }
+    public int RepeatedSint32Count {
+      get { return repeatedSint32_.Count; }
+    }
+    public int GetRepeatedSint32(int index) {
+      return repeatedSint32_[index];
+    }
+    
+    public const int RepeatedSint64FieldNumber = 36;
+    private pbc::PopsicleList<long> repeatedSint64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedSint64List {
+      get { return pbc::Lists.AsReadOnly(repeatedSint64_); }
+    }
+    public int RepeatedSint64Count {
+      get { return repeatedSint64_.Count; }
+    }
+    public long GetRepeatedSint64(int index) {
+      return repeatedSint64_[index];
+    }
+    
+    public const int RepeatedFixed32FieldNumber = 37;
+    private pbc::PopsicleList<uint> repeatedFixed32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> RepeatedFixed32List {
+      get { return pbc::Lists.AsReadOnly(repeatedFixed32_); }
+    }
+    public int RepeatedFixed32Count {
+      get { return repeatedFixed32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetRepeatedFixed32(int index) {
+      return repeatedFixed32_[index];
+    }
+    
+    public const int RepeatedFixed64FieldNumber = 38;
+    private pbc::PopsicleList<ulong> repeatedFixed64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> RepeatedFixed64List {
+      get { return pbc::Lists.AsReadOnly(repeatedFixed64_); }
+    }
+    public int RepeatedFixed64Count {
+      get { return repeatedFixed64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetRepeatedFixed64(int index) {
+      return repeatedFixed64_[index];
+    }
+    
+    public const int RepeatedSfixed32FieldNumber = 39;
+    private pbc::PopsicleList<int> repeatedSfixed32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedSfixed32List {
+      get { return pbc::Lists.AsReadOnly(repeatedSfixed32_); }
+    }
+    public int RepeatedSfixed32Count {
+      get { return repeatedSfixed32_.Count; }
+    }
+    public int GetRepeatedSfixed32(int index) {
+      return repeatedSfixed32_[index];
+    }
+    
+    public const int RepeatedSfixed64FieldNumber = 40;
+    private pbc::PopsicleList<long> repeatedSfixed64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedSfixed64List {
+      get { return pbc::Lists.AsReadOnly(repeatedSfixed64_); }
+    }
+    public int RepeatedSfixed64Count {
+      get { return repeatedSfixed64_.Count; }
+    }
+    public long GetRepeatedSfixed64(int index) {
+      return repeatedSfixed64_[index];
+    }
+    
+    public const int RepeatedFloatFieldNumber = 41;
+    private pbc::PopsicleList<float> repeatedFloat_ = new pbc::PopsicleList<float>();
+    public scg::IList<float> RepeatedFloatList {
+      get { return pbc::Lists.AsReadOnly(repeatedFloat_); }
+    }
+    public int RepeatedFloatCount {
+      get { return repeatedFloat_.Count; }
+    }
+    public float GetRepeatedFloat(int index) {
+      return repeatedFloat_[index];
+    }
+    
+    public const int RepeatedDoubleFieldNumber = 42;
+    private pbc::PopsicleList<double> repeatedDouble_ = new pbc::PopsicleList<double>();
+    public scg::IList<double> RepeatedDoubleList {
+      get { return pbc::Lists.AsReadOnly(repeatedDouble_); }
+    }
+    public int RepeatedDoubleCount {
+      get { return repeatedDouble_.Count; }
+    }
+    public double GetRepeatedDouble(int index) {
+      return repeatedDouble_[index];
+    }
+    
+    public const int RepeatedBoolFieldNumber = 43;
+    private pbc::PopsicleList<bool> repeatedBool_ = new pbc::PopsicleList<bool>();
+    public scg::IList<bool> RepeatedBoolList {
+      get { return pbc::Lists.AsReadOnly(repeatedBool_); }
+    }
+    public int RepeatedBoolCount {
+      get { return repeatedBool_.Count; }
+    }
+    public bool GetRepeatedBool(int index) {
+      return repeatedBool_[index];
+    }
+    
+    public const int RepeatedStringFieldNumber = 44;
+    private pbc::PopsicleList<string> repeatedString_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedStringList {
+      get { return pbc::Lists.AsReadOnly(repeatedString_); }
+    }
+    public int RepeatedStringCount {
+      get { return repeatedString_.Count; }
+    }
+    public string GetRepeatedString(int index) {
+      return repeatedString_[index];
+    }
+    
+    public const int RepeatedBytesFieldNumber = 45;
+    private pbc::PopsicleList<pb::ByteString> repeatedBytes_ = new pbc::PopsicleList<pb::ByteString>();
+    public scg::IList<pb::ByteString> RepeatedBytesList {
+      get { return pbc::Lists.AsReadOnly(repeatedBytes_); }
+    }
+    public int RepeatedBytesCount {
+      get { return repeatedBytes_.Count; }
+    }
+    public pb::ByteString GetRepeatedBytes(int index) {
+      return repeatedBytes_[index];
+    }
+    
+    public const int RepeatedGroupFieldNumber = 46;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup> repeatedGroup_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup> RepeatedGroupList {
+      get { return repeatedGroup_; }
+    }
+    public int RepeatedGroupCount {
+      get { return repeatedGroup_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup GetRepeatedGroup(int index) {
+      return repeatedGroup_[index];
+    }
+    
+    public const int RepeatedNestedMessageFieldNumber = 48;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage> repeatedNestedMessage_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage> RepeatedNestedMessageList {
+      get { return repeatedNestedMessage_; }
+    }
+    public int RepeatedNestedMessageCount {
+      get { return repeatedNestedMessage_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage GetRepeatedNestedMessage(int index) {
+      return repeatedNestedMessage_[index];
+    }
+    
+    public const int RepeatedForeignMessageFieldNumber = 49;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite> repeatedForeignMessage_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite> RepeatedForeignMessageList {
+      get { return repeatedForeignMessage_; }
+    }
+    public int RepeatedForeignMessageCount {
+      get { return repeatedForeignMessage_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite GetRepeatedForeignMessage(int index) {
+      return repeatedForeignMessage_[index];
+    }
+    
+    public const int RepeatedImportMessageFieldNumber = 50;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite> repeatedImportMessage_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite> RepeatedImportMessageList {
+      get { return repeatedImportMessage_; }
+    }
+    public int RepeatedImportMessageCount {
+      get { return repeatedImportMessage_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ImportMessageLite GetRepeatedImportMessage(int index) {
+      return repeatedImportMessage_[index];
+    }
+    
+    public const int RepeatedNestedEnumFieldNumber = 51;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> repeatedNestedEnum_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> RepeatedNestedEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedNestedEnum_); }
+    }
+    public int RepeatedNestedEnumCount {
+      get { return repeatedNestedEnum_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum GetRepeatedNestedEnum(int index) {
+      return repeatedNestedEnum_[index];
+    }
+    
+    public const int RepeatedForeignEnumFieldNumber = 52;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> repeatedForeignEnum_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> RepeatedForeignEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedForeignEnum_); }
+    }
+    public int RepeatedForeignEnumCount {
+      get { return repeatedForeignEnum_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite GetRepeatedForeignEnum(int index) {
+      return repeatedForeignEnum_[index];
+    }
+    
+    public const int RepeatedImportEnumFieldNumber = 53;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> repeatedImportEnum_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> RepeatedImportEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedImportEnum_); }
+    }
+    public int RepeatedImportEnumCount {
+      get { return repeatedImportEnum_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite GetRepeatedImportEnum(int index) {
+      return repeatedImportEnum_[index];
+    }
+    
+    public const int RepeatedStringPieceFieldNumber = 54;
+    private pbc::PopsicleList<string> repeatedStringPiece_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedStringPieceList {
+      get { return pbc::Lists.AsReadOnly(repeatedStringPiece_); }
+    }
+    public int RepeatedStringPieceCount {
+      get { return repeatedStringPiece_.Count; }
+    }
+    public string GetRepeatedStringPiece(int index) {
+      return repeatedStringPiece_[index];
+    }
+    
+    public const int RepeatedCordFieldNumber = 55;
+    private pbc::PopsicleList<string> repeatedCord_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedCordList {
+      get { return pbc::Lists.AsReadOnly(repeatedCord_); }
+    }
+    public int RepeatedCordCount {
+      get { return repeatedCord_.Count; }
+    }
+    public string GetRepeatedCord(int index) {
+      return repeatedCord_[index];
+    }
+    
+    public const int DefaultInt32FieldNumber = 61;
+    private bool hasDefaultInt32;
+    private int defaultInt32_ = 41;
+    public bool HasDefaultInt32 {
+      get { return hasDefaultInt32; }
+    }
+    public int DefaultInt32 {
+      get { return defaultInt32_; }
+    }
+    
+    public const int DefaultInt64FieldNumber = 62;
+    private bool hasDefaultInt64;
+    private long defaultInt64_ = 42L;
+    public bool HasDefaultInt64 {
+      get { return hasDefaultInt64; }
+    }
+    public long DefaultInt64 {
+      get { return defaultInt64_; }
+    }
+    
+    public const int DefaultUint32FieldNumber = 63;
+    private bool hasDefaultUint32;
+    private uint defaultUint32_ = 43;
+    public bool HasDefaultUint32 {
+      get { return hasDefaultUint32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint DefaultUint32 {
+      get { return defaultUint32_; }
+    }
+    
+    public const int DefaultUint64FieldNumber = 64;
+    private bool hasDefaultUint64;
+    private ulong defaultUint64_ = 44UL;
+    public bool HasDefaultUint64 {
+      get { return hasDefaultUint64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong DefaultUint64 {
+      get { return defaultUint64_; }
+    }
+    
+    public const int DefaultSint32FieldNumber = 65;
+    private bool hasDefaultSint32;
+    private int defaultSint32_ = -45;
+    public bool HasDefaultSint32 {
+      get { return hasDefaultSint32; }
+    }
+    public int DefaultSint32 {
+      get { return defaultSint32_; }
+    }
+    
+    public const int DefaultSint64FieldNumber = 66;
+    private bool hasDefaultSint64;
+    private long defaultSint64_ = 46;
+    public bool HasDefaultSint64 {
+      get { return hasDefaultSint64; }
+    }
+    public long DefaultSint64 {
+      get { return defaultSint64_; }
+    }
+    
+    public const int DefaultFixed32FieldNumber = 67;
+    private bool hasDefaultFixed32;
+    private uint defaultFixed32_ = 47;
+    public bool HasDefaultFixed32 {
+      get { return hasDefaultFixed32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint DefaultFixed32 {
+      get { return defaultFixed32_; }
+    }
+    
+    public const int DefaultFixed64FieldNumber = 68;
+    private bool hasDefaultFixed64;
+    private ulong defaultFixed64_ = 48;
+    public bool HasDefaultFixed64 {
+      get { return hasDefaultFixed64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong DefaultFixed64 {
+      get { return defaultFixed64_; }
+    }
+    
+    public const int DefaultSfixed32FieldNumber = 69;
+    private bool hasDefaultSfixed32;
+    private int defaultSfixed32_ = 49;
+    public bool HasDefaultSfixed32 {
+      get { return hasDefaultSfixed32; }
+    }
+    public int DefaultSfixed32 {
+      get { return defaultSfixed32_; }
+    }
+    
+    public const int DefaultSfixed64FieldNumber = 70;
+    private bool hasDefaultSfixed64;
+    private long defaultSfixed64_ = -50;
+    public bool HasDefaultSfixed64 {
+      get { return hasDefaultSfixed64; }
+    }
+    public long DefaultSfixed64 {
+      get { return defaultSfixed64_; }
+    }
+    
+    public const int DefaultFloatFieldNumber = 71;
+    private bool hasDefaultFloat;
+    private float defaultFloat_ = 51.5F;
+    public bool HasDefaultFloat {
+      get { return hasDefaultFloat; }
+    }
+    public float DefaultFloat {
+      get { return defaultFloat_; }
+    }
+    
+    public const int DefaultDoubleFieldNumber = 72;
+    private bool hasDefaultDouble;
+    private double defaultDouble_ = 52000D;
+    public bool HasDefaultDouble {
+      get { return hasDefaultDouble; }
+    }
+    public double DefaultDouble {
+      get { return defaultDouble_; }
+    }
+    
+    public const int DefaultBoolFieldNumber = 73;
+    private bool hasDefaultBool;
+    private bool defaultBool_ = true;
+    public bool HasDefaultBool {
+      get { return hasDefaultBool; }
+    }
+    public bool DefaultBool {
+      get { return defaultBool_; }
+    }
+    
+    public const int DefaultStringFieldNumber = 74;
+    private bool hasDefaultString;
+    private string defaultString_ = "hello";
+    public bool HasDefaultString {
+      get { return hasDefaultString; }
+    }
+    public string DefaultString {
+      get { return defaultString_; }
+    }
+    
+    public const int DefaultBytesFieldNumber = 75;
+    private bool hasDefaultBytes;
+    private pb::ByteString defaultBytes_ = (pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Descriptor.Fields[62].DefaultValue;
+    public bool HasDefaultBytes {
+      get { return hasDefaultBytes; }
+    }
+    public pb::ByteString DefaultBytes {
+      get { return defaultBytes_; }
+    }
+    
+    public const int DefaultNestedEnumFieldNumber = 81;
+    private bool hasDefaultNestedEnum;
+    private global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum defaultNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum.BAR;
+    public bool HasDefaultNestedEnum {
+      get { return hasDefaultNestedEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum DefaultNestedEnum {
+      get { return defaultNestedEnum_; }
+    }
+    
+    public const int DefaultForeignEnumFieldNumber = 82;
+    private bool hasDefaultForeignEnum;
+    private global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite defaultForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite.FOREIGN_LITE_BAR;
+    public bool HasDefaultForeignEnum {
+      get { return hasDefaultForeignEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite DefaultForeignEnum {
+      get { return defaultForeignEnum_; }
+    }
+    
+    public const int DefaultImportEnumFieldNumber = 83;
+    private bool hasDefaultImportEnum;
+    private global::Google.ProtocolBuffers.TestProtos.ImportEnumLite defaultImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnumLite.IMPORT_LITE_BAR;
+    public bool HasDefaultImportEnum {
+      get { return hasDefaultImportEnum; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite DefaultImportEnum {
+      get { return defaultImportEnum_; }
+    }
+    
+    public const int DefaultStringPieceFieldNumber = 84;
+    private bool hasDefaultStringPiece;
+    private string defaultStringPiece_ = "abc";
+    public bool HasDefaultStringPiece {
+      get { return hasDefaultStringPiece; }
+    }
+    public string DefaultStringPiece {
+      get { return defaultStringPiece_; }
+    }
+    
+    public const int DefaultCordFieldNumber = 85;
+    private bool hasDefaultCord;
+    private string defaultCord_ = "123";
+    public bool HasDefaultCord {
+      get { return hasDefaultCord; }
+    }
+    public string DefaultCord {
+      get { return defaultCord_; }
+    }
+    
+    public static TestAllTypesLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestAllTypesLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestAllTypesLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestAllTypesLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestAllTypesLite result = new TestAllTypesLite();
+      
+      protected override TestAllTypesLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestAllTypesLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Descriptor; }
+      }
+      
+      public override TestAllTypesLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.DefaultInstance; }
+      }
+      
+      public override TestAllTypesLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        result.repeatedInt32_.MakeReadOnly();
+        result.repeatedInt64_.MakeReadOnly();
+        result.repeatedUint32_.MakeReadOnly();
+        result.repeatedUint64_.MakeReadOnly();
+        result.repeatedSint32_.MakeReadOnly();
+        result.repeatedSint64_.MakeReadOnly();
+        result.repeatedFixed32_.MakeReadOnly();
+        result.repeatedFixed64_.MakeReadOnly();
+        result.repeatedSfixed32_.MakeReadOnly();
+        result.repeatedSfixed64_.MakeReadOnly();
+        result.repeatedFloat_.MakeReadOnly();
+        result.repeatedDouble_.MakeReadOnly();
+        result.repeatedBool_.MakeReadOnly();
+        result.repeatedString_.MakeReadOnly();
+        result.repeatedBytes_.MakeReadOnly();
+        result.repeatedGroup_.MakeReadOnly();
+        result.repeatedNestedMessage_.MakeReadOnly();
+        result.repeatedForeignMessage_.MakeReadOnly();
+        result.repeatedImportMessage_.MakeReadOnly();
+        result.repeatedNestedEnum_.MakeReadOnly();
+        result.repeatedForeignEnum_.MakeReadOnly();
+        result.repeatedImportEnum_.MakeReadOnly();
+        result.repeatedStringPiece_.MakeReadOnly();
+        result.repeatedCord_.MakeReadOnly();
+        TestAllTypesLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      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 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;
+      }
+      
+      public bool HasOptionalUint32 {
+        get { return result.HasOptionalUint32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint OptionalUint32 {
+        get { return result.OptionalUint32; }
+        set { SetOptionalUint32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalUint32(uint value) {
+        result.hasOptionalUint32 = true;
+        result.optionalUint32_ = value;
+        return this;
+      }
+      public Builder ClearOptionalUint32() {
+        result.hasOptionalUint32 = false;
+        result.optionalUint32_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalUint64 {
+        get { return result.HasOptionalUint64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong OptionalUint64 {
+        get { return result.OptionalUint64; }
+        set { SetOptionalUint64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalUint64(ulong value) {
+        result.hasOptionalUint64 = true;
+        result.optionalUint64_ = value;
+        return this;
+      }
+      public Builder ClearOptionalUint64() {
+        result.hasOptionalUint64 = false;
+        result.optionalUint64_ = 0UL;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalFixed32 {
+        get { return result.HasOptionalFixed32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint OptionalFixed32 {
+        get { return result.OptionalFixed32; }
+        set { SetOptionalFixed32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalFixed32(uint value) {
+        result.hasOptionalFixed32 = true;
+        result.optionalFixed32_ = value;
+        return this;
+      }
+      public Builder ClearOptionalFixed32() {
+        result.hasOptionalFixed32 = false;
+        result.optionalFixed32_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalFixed64 {
+        get { return result.HasOptionalFixed64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong OptionalFixed64 {
+        get { return result.OptionalFixed64; }
+        set { SetOptionalFixed64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalFixed64(ulong value) {
+        result.hasOptionalFixed64 = true;
+        result.optionalFixed64_ = value;
+        return this;
+      }
+      public Builder ClearOptionalFixed64() {
+        result.hasOptionalFixed64 = false;
+        result.optionalFixed64_ = 0;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 0;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasOptionalString {
+        get { return result.HasOptionalString; }
+      }
+      public string OptionalString {
+        get { return result.OptionalString; }
+        set { SetOptionalString(value); }
+      }
+      public Builder SetOptionalString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalString = true;
+        result.optionalString_ = value;
+        return this;
+      }
+      public Builder ClearOptionalString() {
+        result.hasOptionalString = false;
+        result.optionalString_ = "";
+        return this;
+      }
+      
+      public bool HasOptionalBytes {
+        get { return result.HasOptionalBytes; }
+      }
+      public pb::ByteString OptionalBytes {
+        get { return result.OptionalBytes; }
+        set { SetOptionalBytes(value); }
+      }
+      public Builder SetOptionalBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalBytes = true;
+        result.optionalBytes_ = value;
+        return this;
+      }
+      public Builder ClearOptionalBytes() {
+        result.hasOptionalBytes = false;
+        result.optionalBytes_ = pb::ByteString.Empty;
+        return this;
+      }
+      
+      public bool HasOptionalGroup {
+       get { return result.HasOptionalGroup; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup OptionalGroup {
+        get { return result.OptionalGroup; }
+        set { SetOptionalGroup(value); }
+      }
+      public Builder SetOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalGroup = true;
+        result.optionalGroup_ = value;
+        return this;
+      }
+      public Builder SetOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalGroup = true;
+        result.optionalGroup_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalGroup &&
+            result.optionalGroup_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.OptionalGroup.DefaultInstance) {
+            result.optionalGroup_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.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.TestAllTypesLite.Types.OptionalGroup.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalNestedMessage {
+       get { return result.HasOptionalNestedMessage; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage OptionalNestedMessage {
+        get { return result.OptionalNestedMessage; }
+        set { SetOptionalNestedMessage(value); }
+      }
+      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalNestedMessage = true;
+        result.optionalNestedMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalNestedMessage = true;
+        result.optionalNestedMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalNestedMessage &&
+            result.optionalNestedMessage_ != global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.DefaultInstance) {
+            result.optionalNestedMessage_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.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.TestAllTypesLite.Types.NestedMessage.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalForeignMessage {
+       get { return result.HasOptionalForeignMessage; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite OptionalForeignMessage {
+        get { return result.OptionalForeignMessage; }
+        set { SetOptionalForeignMessage(value); }
+      }
+      public Builder SetOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalForeignMessage = true;
+        result.optionalForeignMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalForeignMessage = true;
+        result.optionalForeignMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalForeignMessage &&
+            result.optionalForeignMessage_ != global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.DefaultInstance) {
+            result.optionalForeignMessage_ = global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.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.ForeignMessageLite.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalImportMessage {
+       get { return result.HasOptionalImportMessage; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ImportMessageLite OptionalImportMessage {
+        get { return result.OptionalImportMessage; }
+        set { SetOptionalImportMessage(value); }
+      }
+      public Builder SetOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalImportMessage = true;
+        result.optionalImportMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalImportMessage = true;
+        result.optionalImportMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalImportMessage &&
+            result.optionalImportMessage_ != global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.DefaultInstance) {
+            result.optionalImportMessage_ = global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.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.ImportMessageLite.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalNestedEnum {
+       get { return result.HasOptionalNestedEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum OptionalNestedEnum {
+        get { return result.OptionalNestedEnum; }
+        set { SetOptionalNestedEnum(value); }
+      }
+      public Builder SetOptionalNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum value) {
+        result.hasOptionalNestedEnum = true;
+        result.optionalNestedEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalNestedEnum() {
+        result.hasOptionalNestedEnum = false;
+        result.optionalNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum.FOO;
+        return this;
+      }
+      
+      public bool HasOptionalForeignEnum {
+       get { return result.HasOptionalForeignEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite OptionalForeignEnum {
+        get { return result.OptionalForeignEnum; }
+        set { SetOptionalForeignEnum(value); }
+      }
+      public Builder SetOptionalForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.hasOptionalForeignEnum = true;
+        result.optionalForeignEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalForeignEnum() {
+        result.hasOptionalForeignEnum = false;
+        result.optionalForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite.FOREIGN_LITE_FOO;
+        return this;
+      }
+      
+      public bool HasOptionalImportEnum {
+       get { return result.HasOptionalImportEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite OptionalImportEnum {
+        get { return result.OptionalImportEnum; }
+        set { SetOptionalImportEnum(value); }
+      }
+      public Builder SetOptionalImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnumLite value) {
+        result.hasOptionalImportEnum = true;
+        result.optionalImportEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalImportEnum() {
+        result.hasOptionalImportEnum = false;
+        result.optionalImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnumLite.IMPORT_LITE_FOO;
+        return this;
+      }
+      
+      public bool HasOptionalStringPiece {
+        get { return result.HasOptionalStringPiece; }
+      }
+      public string OptionalStringPiece {
+        get { return result.OptionalStringPiece; }
+        set { SetOptionalStringPiece(value); }
+      }
+      public Builder SetOptionalStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalStringPiece = true;
+        result.optionalStringPiece_ = value;
+        return this;
+      }
+      public Builder ClearOptionalStringPiece() {
+        result.hasOptionalStringPiece = false;
+        result.optionalStringPiece_ = "";
+        return this;
+      }
+      
+      public bool HasOptionalCord {
+        get { return result.HasOptionalCord; }
+      }
+      public string OptionalCord {
+        get { return result.OptionalCord; }
+        set { SetOptionalCord(value); }
+      }
+      public Builder SetOptionalCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalCord = true;
+        result.optionalCord_ = value;
+        return this;
+      }
+      public Builder ClearOptionalCord() {
+        result.hasOptionalCord = false;
+        result.optionalCord_ = "";
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedInt32List {
+        get { return 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) {
+        result.repeatedInt32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedInt32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedInt32_);
+        return this;
+      }
+      public Builder ClearRepeatedInt32() {
+        result.repeatedInt32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedInt64List {
+        get { return 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) {
+        result.repeatedInt64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedInt64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedInt64_);
+        return this;
+      }
+      public Builder ClearRepeatedInt64() {
+        result.repeatedInt64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> RepeatedUint32List {
+        get { return result.repeatedUint32_; }
+      }
+      public int RepeatedUint32Count {
+        get { return result.RepeatedUint32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetRepeatedUint32(int index) {
+        return result.GetRepeatedUint32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedUint32(int index, uint value) {
+        result.repeatedUint32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedUint32(uint value) {
+        result.repeatedUint32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedUint32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.repeatedUint32_);
+        return this;
+      }
+      public Builder ClearRepeatedUint32() {
+        result.repeatedUint32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> RepeatedUint64List {
+        get { return result.repeatedUint64_; }
+      }
+      public int RepeatedUint64Count {
+        get { return result.RepeatedUint64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetRepeatedUint64(int index) {
+        return result.GetRepeatedUint64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedUint64(int index, ulong value) {
+        result.repeatedUint64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedUint64(ulong value) {
+        result.repeatedUint64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedUint64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.repeatedUint64_);
+        return this;
+      }
+      public Builder ClearRepeatedUint64() {
+        result.repeatedUint64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedSint32List {
+        get { return 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) {
+        result.repeatedSint32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSint32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedSint32_);
+        return this;
+      }
+      public Builder ClearRepeatedSint32() {
+        result.repeatedSint32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedSint64List {
+        get { return 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) {
+        result.repeatedSint64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSint64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedSint64_);
+        return this;
+      }
+      public Builder ClearRepeatedSint64() {
+        result.repeatedSint64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> RepeatedFixed32List {
+        get { return result.repeatedFixed32_; }
+      }
+      public int RepeatedFixed32Count {
+        get { return result.RepeatedFixed32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetRepeatedFixed32(int index) {
+        return result.GetRepeatedFixed32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedFixed32(int index, uint value) {
+        result.repeatedFixed32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedFixed32(uint value) {
+        result.repeatedFixed32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedFixed32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.repeatedFixed32_);
+        return this;
+      }
+      public Builder ClearRepeatedFixed32() {
+        result.repeatedFixed32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> RepeatedFixed64List {
+        get { return result.repeatedFixed64_; }
+      }
+      public int RepeatedFixed64Count {
+        get { return result.RepeatedFixed64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetRepeatedFixed64(int index) {
+        return result.GetRepeatedFixed64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedFixed64(int index, ulong value) {
+        result.repeatedFixed64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedFixed64(ulong value) {
+        result.repeatedFixed64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedFixed64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.repeatedFixed64_);
+        return this;
+      }
+      public Builder ClearRepeatedFixed64() {
+        result.repeatedFixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedSfixed32List {
+        get { return 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) {
+        result.repeatedSfixed32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSfixed32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedSfixed32_);
+        return this;
+      }
+      public Builder ClearRepeatedSfixed32() {
+        result.repeatedSfixed32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedSfixed64List {
+        get { return 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) {
+        result.repeatedSfixed64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSfixed64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedSfixed64_);
+        return this;
+      }
+      public Builder ClearRepeatedSfixed64() {
+        result.repeatedSfixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<float> RepeatedFloatList {
+        get { return 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) {
+        result.repeatedFloat_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedFloat(scg::IEnumerable<float> values) {
+        base.AddRange(values, result.repeatedFloat_);
+        return this;
+      }
+      public Builder ClearRepeatedFloat() {
+        result.repeatedFloat_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<double> RepeatedDoubleList {
+        get { return 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) {
+        result.repeatedDouble_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedDouble(scg::IEnumerable<double> values) {
+        base.AddRange(values, result.repeatedDouble_);
+        return this;
+      }
+      public Builder ClearRepeatedDouble() {
+        result.repeatedDouble_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<bool> RepeatedBoolList {
+        get { return 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) {
+        result.repeatedBool_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedBool(scg::IEnumerable<bool> values) {
+        base.AddRange(values, result.repeatedBool_);
+        return this;
+      }
+      public Builder ClearRepeatedBool() {
+        result.repeatedBool_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedStringList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedString_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedString_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedString(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedString_);
+        return this;
+      }
+      public Builder ClearRepeatedString() {
+        result.repeatedString_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<pb::ByteString> RepeatedBytesList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedBytes_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedBytes_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedBytes(scg::IEnumerable<pb::ByteString> values) {
+        base.AddRange(values, result.repeatedBytes_);
+        return this;
+      }
+      public Builder ClearRepeatedBytes() {
+        result.repeatedBytes_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup> RepeatedGroupList {
+        get { return result.repeatedGroup_; }
+      }
+      public int RepeatedGroupCount {
+        get { return result.RepeatedGroupCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup GetRepeatedGroup(int index) {
+        return result.GetRepeatedGroup(index);
+      }
+      public Builder SetRepeatedGroup(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedGroup_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedGroup(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedGroup_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedGroup_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedGroup(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedGroup_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedGroup(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.RepeatedGroup> values) {
+        base.AddRange(values, result.repeatedGroup_);
+        return this;
+      }
+      public Builder ClearRepeatedGroup() {
+        result.repeatedGroup_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage> RepeatedNestedMessageList {
+        get { return result.repeatedNestedMessage_; }
+      }
+      public int RepeatedNestedMessageCount {
+        get { return result.RepeatedNestedMessageCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage GetRepeatedNestedMessage(int index) {
+        return result.GetRepeatedNestedMessage(index);
+      }
+      public Builder SetRepeatedNestedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedNestedMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedNestedMessage(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedNestedMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedNestedMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedNestedMessage(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedNestedMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedNestedMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedMessage> values) {
+        base.AddRange(values, result.repeatedNestedMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedNestedMessage() {
+        result.repeatedNestedMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite> RepeatedForeignMessageList {
+        get { return result.repeatedForeignMessage_; }
+      }
+      public int RepeatedForeignMessageCount {
+        get { return result.RepeatedForeignMessageCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite GetRepeatedForeignMessage(int index) {
+        return result.GetRepeatedForeignMessage(index);
+      }
+      public Builder SetRepeatedForeignMessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedForeignMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedForeignMessage(int index, global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedForeignMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedForeignMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedForeignMessage(global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedForeignMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedForeignMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite> values) {
+        base.AddRange(values, result.repeatedForeignMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedForeignMessage() {
+        result.repeatedForeignMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite> RepeatedImportMessageList {
+        get { return result.repeatedImportMessage_; }
+      }
+      public int RepeatedImportMessageCount {
+        get { return result.RepeatedImportMessageCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ImportMessageLite GetRepeatedImportMessage(int index) {
+        return result.GetRepeatedImportMessage(index);
+      }
+      public Builder SetRepeatedImportMessage(int index, global::Google.ProtocolBuffers.TestProtos.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedImportMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedImportMessage(int index, global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedImportMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedImportMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedImportMessage(global::Google.ProtocolBuffers.TestProtos.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedImportMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedImportMessage(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ImportMessageLite> values) {
+        base.AddRange(values, result.repeatedImportMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedImportMessage() {
+        result.repeatedImportMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> RepeatedNestedEnumList {
+        get { return result.repeatedNestedEnum_; }
+      }
+      public int RepeatedNestedEnumCount {
+        get { return result.RepeatedNestedEnumCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum GetRepeatedNestedEnum(int index) {
+        return result.GetRepeatedNestedEnum(index);
+      }
+      public Builder SetRepeatedNestedEnum(int index, global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum value) {
+        result.repeatedNestedEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum value) {
+        result.repeatedNestedEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedNestedEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum> values) {
+        base.AddRange(values, result.repeatedNestedEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedNestedEnum() {
+        result.repeatedNestedEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> RepeatedForeignEnumList {
+        get { return result.repeatedForeignEnum_; }
+      }
+      public int RepeatedForeignEnumCount {
+        get { return result.RepeatedForeignEnumCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite GetRepeatedForeignEnum(int index) {
+        return result.GetRepeatedForeignEnum(index);
+      }
+      public Builder SetRepeatedForeignEnum(int index, global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.repeatedForeignEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.repeatedForeignEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedForeignEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> values) {
+        base.AddRange(values, result.repeatedForeignEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedForeignEnum() {
+        result.repeatedForeignEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> RepeatedImportEnumList {
+        get { return result.repeatedImportEnum_; }
+      }
+      public int RepeatedImportEnumCount {
+        get { return result.RepeatedImportEnumCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite GetRepeatedImportEnum(int index) {
+        return result.GetRepeatedImportEnum(index);
+      }
+      public Builder SetRepeatedImportEnum(int index, global::Google.ProtocolBuffers.TestProtos.ImportEnumLite value) {
+        result.repeatedImportEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnumLite value) {
+        result.repeatedImportEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedImportEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ImportEnumLite> values) {
+        base.AddRange(values, result.repeatedImportEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedImportEnum() {
+        result.repeatedImportEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedStringPieceList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedStringPiece_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedStringPiece_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedStringPiece(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedStringPiece_);
+        return this;
+      }
+      public Builder ClearRepeatedStringPiece() {
+        result.repeatedStringPiece_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedCordList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedCord_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedCord_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedCord(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedCord_);
+        return this;
+      }
+      public Builder ClearRepeatedCord() {
+        result.repeatedCord_.Clear();
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasDefaultUint32 {
+        get { return result.HasDefaultUint32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint DefaultUint32 {
+        get { return result.DefaultUint32; }
+        set { SetDefaultUint32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultUint32(uint value) {
+        result.hasDefaultUint32 = true;
+        result.defaultUint32_ = value;
+        return this;
+      }
+      public Builder ClearDefaultUint32() {
+        result.hasDefaultUint32 = false;
+        result.defaultUint32_ = 43;
+        return this;
+      }
+      
+      public bool HasDefaultUint64 {
+        get { return result.HasDefaultUint64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong DefaultUint64 {
+        get { return result.DefaultUint64; }
+        set { SetDefaultUint64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultUint64(ulong value) {
+        result.hasDefaultUint64 = true;
+        result.defaultUint64_ = value;
+        return this;
+      }
+      public Builder ClearDefaultUint64() {
+        result.hasDefaultUint64 = false;
+        result.defaultUint64_ = 44UL;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 46;
+        return this;
+      }
+      
+      public bool HasDefaultFixed32 {
+        get { return result.HasDefaultFixed32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint DefaultFixed32 {
+        get { return result.DefaultFixed32; }
+        set { SetDefaultFixed32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultFixed32(uint value) {
+        result.hasDefaultFixed32 = true;
+        result.defaultFixed32_ = value;
+        return this;
+      }
+      public Builder ClearDefaultFixed32() {
+        result.hasDefaultFixed32 = false;
+        result.defaultFixed32_ = 47;
+        return this;
+      }
+      
+      public bool HasDefaultFixed64 {
+        get { return result.HasDefaultFixed64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong DefaultFixed64 {
+        get { return result.DefaultFixed64; }
+        set { SetDefaultFixed64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultFixed64(ulong value) {
+        result.hasDefaultFixed64 = true;
+        result.defaultFixed64_ = value;
+        return this;
+      }
+      public Builder ClearDefaultFixed64() {
+        result.hasDefaultFixed64 = false;
+        result.defaultFixed64_ = 48;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = -50;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasDefaultString {
+        get { return result.HasDefaultString; }
+      }
+      public string DefaultString {
+        get { return result.DefaultString; }
+        set { SetDefaultString(value); }
+      }
+      public Builder SetDefaultString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultString = true;
+        result.defaultString_ = value;
+        return this;
+      }
+      public Builder ClearDefaultString() {
+        result.hasDefaultString = false;
+        result.defaultString_ = "hello";
+        return this;
+      }
+      
+      public bool HasDefaultBytes {
+        get { return result.HasDefaultBytes; }
+      }
+      public pb::ByteString DefaultBytes {
+        get { return result.DefaultBytes; }
+        set { SetDefaultBytes(value); }
+      }
+      public Builder SetDefaultBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultBytes = true;
+        result.defaultBytes_ = value;
+        return this;
+      }
+      public Builder ClearDefaultBytes() {
+        result.hasDefaultBytes = false;
+        result.defaultBytes_ = (pb::ByteString) global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Descriptor.Fields[62].DefaultValue;
+        return this;
+      }
+      
+      public bool HasDefaultNestedEnum {
+       get { return result.HasDefaultNestedEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum DefaultNestedEnum {
+        get { return result.DefaultNestedEnum; }
+        set { SetDefaultNestedEnum(value); }
+      }
+      public Builder SetDefaultNestedEnum(global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum value) {
+        result.hasDefaultNestedEnum = true;
+        result.defaultNestedEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultNestedEnum() {
+        result.hasDefaultNestedEnum = false;
+        result.defaultNestedEnum_ = global::Google.ProtocolBuffers.TestProtos.TestAllTypesLite.Types.NestedEnum.BAR;
+        return this;
+      }
+      
+      public bool HasDefaultForeignEnum {
+       get { return result.HasDefaultForeignEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite DefaultForeignEnum {
+        get { return result.DefaultForeignEnum; }
+        set { SetDefaultForeignEnum(value); }
+      }
+      public Builder SetDefaultForeignEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.hasDefaultForeignEnum = true;
+        result.defaultForeignEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultForeignEnum() {
+        result.hasDefaultForeignEnum = false;
+        result.defaultForeignEnum_ = global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite.FOREIGN_LITE_BAR;
+        return this;
+      }
+      
+      public bool HasDefaultImportEnum {
+       get { return result.HasDefaultImportEnum; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ImportEnumLite DefaultImportEnum {
+        get { return result.DefaultImportEnum; }
+        set { SetDefaultImportEnum(value); }
+      }
+      public Builder SetDefaultImportEnum(global::Google.ProtocolBuffers.TestProtos.ImportEnumLite value) {
+        result.hasDefaultImportEnum = true;
+        result.defaultImportEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultImportEnum() {
+        result.hasDefaultImportEnum = false;
+        result.defaultImportEnum_ = global::Google.ProtocolBuffers.TestProtos.ImportEnumLite.IMPORT_LITE_BAR;
+        return this;
+      }
+      
+      public bool HasDefaultStringPiece {
+        get { return result.HasDefaultStringPiece; }
+      }
+      public string DefaultStringPiece {
+        get { return result.DefaultStringPiece; }
+        set { SetDefaultStringPiece(value); }
+      }
+      public Builder SetDefaultStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultStringPiece = true;
+        result.defaultStringPiece_ = value;
+        return this;
+      }
+      public Builder ClearDefaultStringPiece() {
+        result.hasDefaultStringPiece = false;
+        result.defaultStringPiece_ = "abc";
+        return this;
+      }
+      
+      public bool HasDefaultCord {
+        get { return result.HasDefaultCord; }
+      }
+      public string DefaultCord {
+        get { return result.DefaultCord; }
+        set { SetDefaultCord(value); }
+      }
+      public Builder SetDefaultCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultCord = true;
+        result.defaultCord_ = value;
+        return this;
+      }
+      public Builder ClearDefaultCord() {
+        result.hasDefaultCord = false;
+        result.defaultCord_ = "123";
+        return this;
+      }
+    }
+    static TestAllTypesLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class ForeignMessageLite : pb::GeneratedMessage<ForeignMessageLite, ForeignMessageLite.Builder> {
+    private static readonly ForeignMessageLite defaultInstance = new Builder().BuildPartial();
+    public static ForeignMessageLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override ForeignMessageLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override ForeignMessageLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_ForeignMessageLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<ForeignMessageLite, ForeignMessageLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_ForeignMessageLite__FieldAccessorTable; }
+    }
+    
+    public const int CFieldNumber = 1;
+    private bool hasC;
+    private int c_ = 0;
+    public bool HasC {
+      get { return hasC; }
+    }
+    public int C {
+      get { return c_; }
+    }
+    
+    public static ForeignMessageLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static ForeignMessageLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(ForeignMessageLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<ForeignMessageLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      ForeignMessageLite result = new ForeignMessageLite();
+      
+      protected override ForeignMessageLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new ForeignMessageLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.Descriptor; }
+      }
+      
+      public override ForeignMessageLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.ForeignMessageLite.DefaultInstance; }
+      }
+      
+      public override ForeignMessageLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        ForeignMessageLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      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;
+      }
+    }
+    static ForeignMessageLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestPackedTypesLite : pb::GeneratedMessage<TestPackedTypesLite, TestPackedTypesLite.Builder> {
+    private static readonly TestPackedTypesLite defaultInstance = new Builder().BuildPartial();
+    public static TestPackedTypesLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestPackedTypesLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestPackedTypesLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestPackedTypesLite, TestPackedTypesLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestPackedTypesLite__FieldAccessorTable; }
+    }
+    
+    public const int PackedInt32FieldNumber = 90;
+    private pbc::PopsicleList<int> packedInt32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedInt32List {
+      get { return pbc::Lists.AsReadOnly(packedInt32_); }
+    }
+    public int PackedInt32Count {
+      get { return packedInt32_.Count; }
+    }
+    public int GetPackedInt32(int index) {
+      return packedInt32_[index];
+    }
+    
+    public const int PackedInt64FieldNumber = 91;
+    private pbc::PopsicleList<long> packedInt64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedInt64List {
+      get { return pbc::Lists.AsReadOnly(packedInt64_); }
+    }
+    public int PackedInt64Count {
+      get { return packedInt64_.Count; }
+    }
+    public long GetPackedInt64(int index) {
+      return packedInt64_[index];
+    }
+    
+    public const int PackedUint32FieldNumber = 92;
+    private pbc::PopsicleList<uint> packedUint32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> PackedUint32List {
+      get { return pbc::Lists.AsReadOnly(packedUint32_); }
+    }
+    public int PackedUint32Count {
+      get { return packedUint32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetPackedUint32(int index) {
+      return packedUint32_[index];
+    }
+    
+    public const int PackedUint64FieldNumber = 93;
+    private pbc::PopsicleList<ulong> packedUint64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> PackedUint64List {
+      get { return pbc::Lists.AsReadOnly(packedUint64_); }
+    }
+    public int PackedUint64Count {
+      get { return packedUint64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetPackedUint64(int index) {
+      return packedUint64_[index];
+    }
+    
+    public const int PackedSint32FieldNumber = 94;
+    private pbc::PopsicleList<int> packedSint32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedSint32List {
+      get { return pbc::Lists.AsReadOnly(packedSint32_); }
+    }
+    public int PackedSint32Count {
+      get { return packedSint32_.Count; }
+    }
+    public int GetPackedSint32(int index) {
+      return packedSint32_[index];
+    }
+    
+    public const int PackedSint64FieldNumber = 95;
+    private pbc::PopsicleList<long> packedSint64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedSint64List {
+      get { return pbc::Lists.AsReadOnly(packedSint64_); }
+    }
+    public int PackedSint64Count {
+      get { return packedSint64_.Count; }
+    }
+    public long GetPackedSint64(int index) {
+      return packedSint64_[index];
+    }
+    
+    public const int PackedFixed32FieldNumber = 96;
+    private pbc::PopsicleList<uint> packedFixed32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> PackedFixed32List {
+      get { return pbc::Lists.AsReadOnly(packedFixed32_); }
+    }
+    public int PackedFixed32Count {
+      get { return packedFixed32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetPackedFixed32(int index) {
+      return packedFixed32_[index];
+    }
+    
+    public const int PackedFixed64FieldNumber = 97;
+    private pbc::PopsicleList<ulong> packedFixed64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> PackedFixed64List {
+      get { return pbc::Lists.AsReadOnly(packedFixed64_); }
+    }
+    public int PackedFixed64Count {
+      get { return packedFixed64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetPackedFixed64(int index) {
+      return packedFixed64_[index];
+    }
+    
+    public const int PackedSfixed32FieldNumber = 98;
+    private pbc::PopsicleList<int> packedSfixed32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedSfixed32List {
+      get { return pbc::Lists.AsReadOnly(packedSfixed32_); }
+    }
+    public int PackedSfixed32Count {
+      get { return packedSfixed32_.Count; }
+    }
+    public int GetPackedSfixed32(int index) {
+      return packedSfixed32_[index];
+    }
+    
+    public const int PackedSfixed64FieldNumber = 99;
+    private pbc::PopsicleList<long> packedSfixed64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedSfixed64List {
+      get { return pbc::Lists.AsReadOnly(packedSfixed64_); }
+    }
+    public int PackedSfixed64Count {
+      get { return packedSfixed64_.Count; }
+    }
+    public long GetPackedSfixed64(int index) {
+      return packedSfixed64_[index];
+    }
+    
+    public const int PackedFloatFieldNumber = 100;
+    private pbc::PopsicleList<float> packedFloat_ = new pbc::PopsicleList<float>();
+    public scg::IList<float> PackedFloatList {
+      get { return pbc::Lists.AsReadOnly(packedFloat_); }
+    }
+    public int PackedFloatCount {
+      get { return packedFloat_.Count; }
+    }
+    public float GetPackedFloat(int index) {
+      return packedFloat_[index];
+    }
+    
+    public const int PackedDoubleFieldNumber = 101;
+    private pbc::PopsicleList<double> packedDouble_ = new pbc::PopsicleList<double>();
+    public scg::IList<double> PackedDoubleList {
+      get { return pbc::Lists.AsReadOnly(packedDouble_); }
+    }
+    public int PackedDoubleCount {
+      get { return packedDouble_.Count; }
+    }
+    public double GetPackedDouble(int index) {
+      return packedDouble_[index];
+    }
+    
+    public const int PackedBoolFieldNumber = 102;
+    private pbc::PopsicleList<bool> packedBool_ = new pbc::PopsicleList<bool>();
+    public scg::IList<bool> PackedBoolList {
+      get { return pbc::Lists.AsReadOnly(packedBool_); }
+    }
+    public int PackedBoolCount {
+      get { return packedBool_.Count; }
+    }
+    public bool GetPackedBool(int index) {
+      return packedBool_[index];
+    }
+    
+    public const int PackedEnumFieldNumber = 103;
+    private pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> packedEnum_ = new pbc::PopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite>();
+    public scg::IList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> PackedEnumList {
+      get { return pbc::Lists.AsReadOnly(packedEnum_); }
+    }
+    public int PackedEnumCount {
+      get { return packedEnum_.Count; }
+    }
+    public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite GetPackedEnum(int index) {
+      return packedEnum_[index];
+    }
+    
+    public static TestPackedTypesLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestPackedTypesLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestPackedTypesLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestPackedTypesLite result = new TestPackedTypesLite();
+      
+      protected override TestPackedTypesLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestPackedTypesLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite.Descriptor; }
+      }
+      
+      public override TestPackedTypesLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestPackedTypesLite.DefaultInstance; }
+      }
+      
+      public override TestPackedTypesLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        result.packedInt32_.MakeReadOnly();
+        result.packedInt64_.MakeReadOnly();
+        result.packedUint32_.MakeReadOnly();
+        result.packedUint64_.MakeReadOnly();
+        result.packedSint32_.MakeReadOnly();
+        result.packedSint64_.MakeReadOnly();
+        result.packedFixed32_.MakeReadOnly();
+        result.packedFixed64_.MakeReadOnly();
+        result.packedSfixed32_.MakeReadOnly();
+        result.packedSfixed64_.MakeReadOnly();
+        result.packedFloat_.MakeReadOnly();
+        result.packedDouble_.MakeReadOnly();
+        result.packedBool_.MakeReadOnly();
+        result.packedEnum_.MakeReadOnly();
+        TestPackedTypesLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      public pbc::IPopsicleList<int> PackedInt32List {
+        get { return result.packedInt32_; }
+      }
+      public int PackedInt32Count {
+        get { return result.PackedInt32Count; }
+      }
+      public int GetPackedInt32(int index) {
+        return result.GetPackedInt32(index);
+      }
+      public Builder SetPackedInt32(int index, int value) {
+        result.packedInt32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedInt32(int value) {
+        result.packedInt32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedInt32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedInt32_);
+        return this;
+      }
+      public Builder ClearPackedInt32() {
+        result.packedInt32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedInt64List {
+        get { return result.packedInt64_; }
+      }
+      public int PackedInt64Count {
+        get { return result.PackedInt64Count; }
+      }
+      public long GetPackedInt64(int index) {
+        return result.GetPackedInt64(index);
+      }
+      public Builder SetPackedInt64(int index, long value) {
+        result.packedInt64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedInt64(long value) {
+        result.packedInt64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedInt64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedInt64_);
+        return this;
+      }
+      public Builder ClearPackedInt64() {
+        result.packedInt64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> PackedUint32List {
+        get { return result.packedUint32_; }
+      }
+      public int PackedUint32Count {
+        get { return result.PackedUint32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetPackedUint32(int index) {
+        return result.GetPackedUint32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedUint32(int index, uint value) {
+        result.packedUint32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedUint32(uint value) {
+        result.packedUint32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedUint32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.packedUint32_);
+        return this;
+      }
+      public Builder ClearPackedUint32() {
+        result.packedUint32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> PackedUint64List {
+        get { return result.packedUint64_; }
+      }
+      public int PackedUint64Count {
+        get { return result.PackedUint64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetPackedUint64(int index) {
+        return result.GetPackedUint64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedUint64(int index, ulong value) {
+        result.packedUint64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedUint64(ulong value) {
+        result.packedUint64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedUint64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.packedUint64_);
+        return this;
+      }
+      public Builder ClearPackedUint64() {
+        result.packedUint64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> PackedSint32List {
+        get { return result.packedSint32_; }
+      }
+      public int PackedSint32Count {
+        get { return result.PackedSint32Count; }
+      }
+      public int GetPackedSint32(int index) {
+        return result.GetPackedSint32(index);
+      }
+      public Builder SetPackedSint32(int index, int value) {
+        result.packedSint32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSint32(int value) {
+        result.packedSint32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSint32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedSint32_);
+        return this;
+      }
+      public Builder ClearPackedSint32() {
+        result.packedSint32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedSint64List {
+        get { return result.packedSint64_; }
+      }
+      public int PackedSint64Count {
+        get { return result.PackedSint64Count; }
+      }
+      public long GetPackedSint64(int index) {
+        return result.GetPackedSint64(index);
+      }
+      public Builder SetPackedSint64(int index, long value) {
+        result.packedSint64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSint64(long value) {
+        result.packedSint64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSint64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedSint64_);
+        return this;
+      }
+      public Builder ClearPackedSint64() {
+        result.packedSint64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> PackedFixed32List {
+        get { return result.packedFixed32_; }
+      }
+      public int PackedFixed32Count {
+        get { return result.PackedFixed32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetPackedFixed32(int index) {
+        return result.GetPackedFixed32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedFixed32(int index, uint value) {
+        result.packedFixed32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedFixed32(uint value) {
+        result.packedFixed32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedFixed32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.packedFixed32_);
+        return this;
+      }
+      public Builder ClearPackedFixed32() {
+        result.packedFixed32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> PackedFixed64List {
+        get { return result.packedFixed64_; }
+      }
+      public int PackedFixed64Count {
+        get { return result.PackedFixed64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetPackedFixed64(int index) {
+        return result.GetPackedFixed64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedFixed64(int index, ulong value) {
+        result.packedFixed64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedFixed64(ulong value) {
+        result.packedFixed64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedFixed64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.packedFixed64_);
+        return this;
+      }
+      public Builder ClearPackedFixed64() {
+        result.packedFixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> PackedSfixed32List {
+        get { return result.packedSfixed32_; }
+      }
+      public int PackedSfixed32Count {
+        get { return result.PackedSfixed32Count; }
+      }
+      public int GetPackedSfixed32(int index) {
+        return result.GetPackedSfixed32(index);
+      }
+      public Builder SetPackedSfixed32(int index, int value) {
+        result.packedSfixed32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSfixed32(int value) {
+        result.packedSfixed32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSfixed32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedSfixed32_);
+        return this;
+      }
+      public Builder ClearPackedSfixed32() {
+        result.packedSfixed32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedSfixed64List {
+        get { return result.packedSfixed64_; }
+      }
+      public int PackedSfixed64Count {
+        get { return result.PackedSfixed64Count; }
+      }
+      public long GetPackedSfixed64(int index) {
+        return result.GetPackedSfixed64(index);
+      }
+      public Builder SetPackedSfixed64(int index, long value) {
+        result.packedSfixed64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSfixed64(long value) {
+        result.packedSfixed64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSfixed64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedSfixed64_);
+        return this;
+      }
+      public Builder ClearPackedSfixed64() {
+        result.packedSfixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<float> PackedFloatList {
+        get { return result.packedFloat_; }
+      }
+      public int PackedFloatCount {
+        get { return result.PackedFloatCount; }
+      }
+      public float GetPackedFloat(int index) {
+        return result.GetPackedFloat(index);
+      }
+      public Builder SetPackedFloat(int index, float value) {
+        result.packedFloat_[index] = value;
+        return this;
+      }
+      public Builder AddPackedFloat(float value) {
+        result.packedFloat_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedFloat(scg::IEnumerable<float> values) {
+        base.AddRange(values, result.packedFloat_);
+        return this;
+      }
+      public Builder ClearPackedFloat() {
+        result.packedFloat_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<double> PackedDoubleList {
+        get { return result.packedDouble_; }
+      }
+      public int PackedDoubleCount {
+        get { return result.PackedDoubleCount; }
+      }
+      public double GetPackedDouble(int index) {
+        return result.GetPackedDouble(index);
+      }
+      public Builder SetPackedDouble(int index, double value) {
+        result.packedDouble_[index] = value;
+        return this;
+      }
+      public Builder AddPackedDouble(double value) {
+        result.packedDouble_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedDouble(scg::IEnumerable<double> values) {
+        base.AddRange(values, result.packedDouble_);
+        return this;
+      }
+      public Builder ClearPackedDouble() {
+        result.packedDouble_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<bool> PackedBoolList {
+        get { return result.packedBool_; }
+      }
+      public int PackedBoolCount {
+        get { return result.PackedBoolCount; }
+      }
+      public bool GetPackedBool(int index) {
+        return result.GetPackedBool(index);
+      }
+      public Builder SetPackedBool(int index, bool value) {
+        result.packedBool_[index] = value;
+        return this;
+      }
+      public Builder AddPackedBool(bool value) {
+        result.packedBool_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedBool(scg::IEnumerable<bool> values) {
+        base.AddRange(values, result.packedBool_);
+        return this;
+      }
+      public Builder ClearPackedBool() {
+        result.packedBool_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> PackedEnumList {
+        get { return result.packedEnum_; }
+      }
+      public int PackedEnumCount {
+        get { return result.PackedEnumCount; }
+      }
+      public global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite GetPackedEnum(int index) {
+        return result.GetPackedEnum(index);
+      }
+      public Builder SetPackedEnum(int index, global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.packedEnum_[index] = value;
+        return this;
+      }
+      public Builder AddPackedEnum(global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite value) {
+        result.packedEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedEnum(scg::IEnumerable<global::Google.ProtocolBuffers.TestProtos.ForeignEnumLite> values) {
+        base.AddRange(values, result.packedEnum_);
+        return this;
+      }
+      public Builder ClearPackedEnum() {
+        result.packedEnum_.Clear();
+        return this;
+      }
+    }
+    static TestPackedTypesLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestAllExtensionsLite : pb::ExtendableMessage<TestAllExtensionsLite, TestAllExtensionsLite.Builder> {
+    private static readonly TestAllExtensionsLite defaultInstance = new Builder().BuildPartial();
+    public static TestAllExtensionsLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestAllExtensionsLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestAllExtensionsLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestAllExtensionsLite, TestAllExtensionsLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestAllExtensionsLite__FieldAccessorTable; }
+    }
+    
+    public static TestAllExtensionsLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestAllExtensionsLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::ExtendableBuilder<TestAllExtensionsLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestAllExtensionsLite result = new TestAllExtensionsLite();
+      
+      protected override TestAllExtensionsLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestAllExtensionsLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite.Descriptor; }
+      }
+      
+      public override TestAllExtensionsLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestAllExtensionsLite.DefaultInstance; }
+      }
+      
+      public override TestAllExtensionsLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestAllExtensionsLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+    }
+    static TestAllExtensionsLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class OptionalGroup_extension_lite : pb::GeneratedMessage<OptionalGroup_extension_lite, OptionalGroup_extension_lite.Builder> {
+    private static readonly OptionalGroup_extension_lite defaultInstance = new Builder().BuildPartial();
+    public static OptionalGroup_extension_lite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override OptionalGroup_extension_lite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override OptionalGroup_extension_lite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup_extension_lite, OptionalGroup_extension_lite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_OptionalGroup_extension_lite__FieldAccessorTable; }
+    }
+    
+    public const int AFieldNumber = 17;
+    private bool hasA;
+    private int a_ = 0;
+    public bool HasA {
+      get { return hasA; }
+    }
+    public int A {
+      get { return a_; }
+    }
+    
+    public static OptionalGroup_extension_lite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(OptionalGroup_extension_lite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<OptionalGroup_extension_lite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      OptionalGroup_extension_lite result = new OptionalGroup_extension_lite();
+      
+      protected override OptionalGroup_extension_lite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new OptionalGroup_extension_lite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite.Descriptor; }
+      }
+      
+      public override OptionalGroup_extension_lite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.OptionalGroup_extension_lite.DefaultInstance; }
+      }
+      
+      public override OptionalGroup_extension_lite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        OptionalGroup_extension_lite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      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;
+      }
+    }
+    static OptionalGroup_extension_lite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class RepeatedGroup_extension_lite : pb::GeneratedMessage<RepeatedGroup_extension_lite, RepeatedGroup_extension_lite.Builder> {
+    private static readonly RepeatedGroup_extension_lite defaultInstance = new Builder().BuildPartial();
+    public static RepeatedGroup_extension_lite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override RepeatedGroup_extension_lite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override RepeatedGroup_extension_lite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup_extension_lite, RepeatedGroup_extension_lite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_RepeatedGroup_extension_lite__FieldAccessorTable; }
+    }
+    
+    public const int AFieldNumber = 47;
+    private bool hasA;
+    private int a_ = 0;
+    public bool HasA {
+      get { return hasA; }
+    }
+    public int A {
+      get { return a_; }
+    }
+    
+    public static RepeatedGroup_extension_lite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(RepeatedGroup_extension_lite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<RepeatedGroup_extension_lite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      RepeatedGroup_extension_lite result = new RepeatedGroup_extension_lite();
+      
+      protected override RepeatedGroup_extension_lite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new RepeatedGroup_extension_lite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite.Descriptor; }
+      }
+      
+      public override RepeatedGroup_extension_lite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.RepeatedGroup_extension_lite.DefaultInstance; }
+      }
+      
+      public override RepeatedGroup_extension_lite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        RepeatedGroup_extension_lite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      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;
+      }
+    }
+    static RepeatedGroup_extension_lite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestPackedExtensionsLite : pb::ExtendableMessage<TestPackedExtensionsLite, TestPackedExtensionsLite.Builder> {
+    private static readonly TestPackedExtensionsLite defaultInstance = new Builder().BuildPartial();
+    public static TestPackedExtensionsLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestPackedExtensionsLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestPackedExtensionsLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestPackedExtensionsLite, TestPackedExtensionsLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestPackedExtensionsLite__FieldAccessorTable; }
+    }
+    
+    public static TestPackedExtensionsLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestPackedExtensionsLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::ExtendableBuilder<TestPackedExtensionsLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestPackedExtensionsLite result = new TestPackedExtensionsLite();
+      
+      protected override TestPackedExtensionsLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestPackedExtensionsLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite.Descriptor; }
+      }
+      
+      public override TestPackedExtensionsLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestPackedExtensionsLite.DefaultInstance; }
+      }
+      
+      public override TestPackedExtensionsLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestPackedExtensionsLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+    }
+    static TestPackedExtensionsLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestNestedExtensionLite : pb::GeneratedMessage<TestNestedExtensionLite, TestNestedExtensionLite.Builder> {
+    private static readonly TestNestedExtensionLite defaultInstance = new Builder().BuildPartial();
+    public static TestNestedExtensionLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestNestedExtensionLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestNestedExtensionLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestNestedExtensionLite, TestNestedExtensionLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestNestedExtensionLite__FieldAccessorTable; }
+    }
+    
+    public const int NestedExtensionFieldNumber = 12345;
+    public static pb::GeneratedExtensionBase<int> NestedExtension;
+    public static TestNestedExtensionLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestNestedExtensionLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestNestedExtensionLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestNestedExtensionLite result = new TestNestedExtensionLite();
+      
+      protected override TestNestedExtensionLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestNestedExtensionLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.Descriptor; }
+      }
+      
+      public override TestNestedExtensionLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestNestedExtensionLite.DefaultInstance; }
+      }
+      
+      public override TestNestedExtensionLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestNestedExtensionLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+    }
+    static TestNestedExtensionLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestDeprecatedLite : pb::GeneratedMessage<TestDeprecatedLite, TestDeprecatedLite.Builder> {
+    private static readonly TestDeprecatedLite defaultInstance = new Builder().BuildPartial();
+    public static TestDeprecatedLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestDeprecatedLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestDeprecatedLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestDeprecatedLite, TestDeprecatedLite.Builder> InternalFieldAccessors {
+      get { return global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.internal__static_protobuf_unittest_TestDeprecatedLite__FieldAccessorTable; }
+    }
+    
+    public const int DeprecatedFieldFieldNumber = 1;
+    private bool hasDeprecatedField;
+    private int deprecatedField_ = 0;
+    public bool HasDeprecatedField {
+      get { return hasDeprecatedField; }
+    }
+    public int DeprecatedField {
+      get { return deprecatedField_; }
+    }
+    
+    public static TestDeprecatedLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestDeprecatedLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestDeprecatedLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestDeprecatedLite result = new TestDeprecatedLite();
+      
+      protected override TestDeprecatedLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestDeprecatedLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite.Descriptor; }
+      }
+      
+      public override TestDeprecatedLite DefaultInstanceForType {
+        get { return global::Google.ProtocolBuffers.TestProtos.TestDeprecatedLite.DefaultInstance; }
+      }
+      
+      public override TestDeprecatedLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestDeprecatedLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      
+      public bool HasDeprecatedField {
+        get { return result.HasDeprecatedField; }
+      }
+      public int DeprecatedField {
+        get { return result.DeprecatedField; }
+        set { SetDeprecatedField(value); }
+      }
+      public Builder SetDeprecatedField(int value) {
+        result.hasDeprecatedField = true;
+        result.deprecatedField_ = value;
+        return this;
+      }
+      public Builder ClearDeprecatedField() {
+        result.hasDeprecatedField = false;
+        result.deprecatedField_ = 0;
+        return this;
+      }
+    }
+    static TestDeprecatedLite() {
+      object.ReferenceEquals(global::Google.ProtocolBuffers.TestProtos.UnitTestLiteProtoFile.Descriptor, null);
+    }
+  }
+  
+  #endregion
+  
+}
diff --git a/src/ProtocolBuffersLite.Test/TestProtos/UnittestLite.cs b/src/ProtocolBuffersLite.Test/TestProtos/UnittestLite.cs
new file mode 100644
index 0000000..170964b
--- /dev/null
+++ b/src/ProtocolBuffersLite.Test/TestProtos/UnittestLite.cs
@@ -0,0 +1,7605 @@
+// 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 protobuf_unittest {
+  
+  public static partial class UnittestLite {
+  
+    #region Extension registration
+    public static void RegisterAllExtensions(pb::ExtensionRegistry registry) {
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalInt32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalInt64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalUint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalUint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalSint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalSint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalFixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalFixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalSfixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalSfixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalFloatExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalDoubleExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalBoolExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalStringExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalBytesExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalGroupExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalNestedMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalForeignMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalImportMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalNestedEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalForeignEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalImportEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalStringPieceExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.OptionalCordExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedInt32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedInt64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedUint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedUint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedSint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedSint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedFixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedFixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedSfixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedSfixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedFloatExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedDoubleExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedBoolExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedStringExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedBytesExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedGroupExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedNestedMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedForeignMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedImportMessageExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedNestedEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedForeignEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedImportEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedStringPieceExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.RepeatedCordExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultInt32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultInt64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultUint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultUint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultSint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultSint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultFixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultFixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultSfixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultSfixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultFloatExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultDoubleExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultBoolExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultStringExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultBytesExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultNestedEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultForeignEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultImportEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultStringPieceExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.DefaultCordExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedInt32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedInt64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedUint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedUint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedSint32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedSint64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedFixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedFixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedSfixed32ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedSfixed64ExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedFloatExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedDoubleExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedBoolExtensionLite);
+      registry.Add(global::protobuf_unittest.UnittestLite.PackedEnumExtensionLite);
+      registry.Add(global::protobuf_unittest.TestNestedExtensionLite.NestedExtension);
+    }
+    #endregion
+    #region Extensions
+    public const int OptionalInt32ExtensionLiteFieldNumber = 1;
+    public static pb::GeneratedExtensionBase<int> OptionalInt32ExtensionLite;
+    public const int OptionalInt64ExtensionLiteFieldNumber = 2;
+    public static pb::GeneratedExtensionBase<long> OptionalInt64ExtensionLite;
+    public const int OptionalUint32ExtensionLiteFieldNumber = 3;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> OptionalUint32ExtensionLite;
+    public const int OptionalUint64ExtensionLiteFieldNumber = 4;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> OptionalUint64ExtensionLite;
+    public const int OptionalSint32ExtensionLiteFieldNumber = 5;
+    public static pb::GeneratedExtensionBase<int> OptionalSint32ExtensionLite;
+    public const int OptionalSint64ExtensionLiteFieldNumber = 6;
+    public static pb::GeneratedExtensionBase<long> OptionalSint64ExtensionLite;
+    public const int OptionalFixed32ExtensionLiteFieldNumber = 7;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> OptionalFixed32ExtensionLite;
+    public const int OptionalFixed64ExtensionLiteFieldNumber = 8;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> OptionalFixed64ExtensionLite;
+    public const int OptionalSfixed32ExtensionLiteFieldNumber = 9;
+    public static pb::GeneratedExtensionBase<int> OptionalSfixed32ExtensionLite;
+    public const int OptionalSfixed64ExtensionLiteFieldNumber = 10;
+    public static pb::GeneratedExtensionBase<long> OptionalSfixed64ExtensionLite;
+    public const int OptionalFloatExtensionLiteFieldNumber = 11;
+    public static pb::GeneratedExtensionBase<float> OptionalFloatExtensionLite;
+    public const int OptionalDoubleExtensionLiteFieldNumber = 12;
+    public static pb::GeneratedExtensionBase<double> OptionalDoubleExtensionLite;
+    public const int OptionalBoolExtensionLiteFieldNumber = 13;
+    public static pb::GeneratedExtensionBase<bool> OptionalBoolExtensionLite;
+    public const int OptionalStringExtensionLiteFieldNumber = 14;
+    public static pb::GeneratedExtensionBase<string> OptionalStringExtensionLite;
+    public const int OptionalBytesExtensionLiteFieldNumber = 15;
+    public static pb::GeneratedExtensionBase<pb::ByteString> OptionalBytesExtensionLite;
+    public const int OptionalGroupExtensionLiteFieldNumber = 16;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.OptionalGroup_extension_lite> OptionalGroupExtensionLite;
+    public const int OptionalNestedMessageExtensionLiteFieldNumber = 18;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage> OptionalNestedMessageExtensionLite;
+    public const int OptionalForeignMessageExtensionLiteFieldNumber = 19;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.ForeignMessageLite> OptionalForeignMessageExtensionLite;
+    public const int OptionalImportMessageExtensionLiteFieldNumber = 20;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest_import.ImportMessageLite> OptionalImportMessageExtensionLite;
+    public const int OptionalNestedEnumExtensionLiteFieldNumber = 21;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> OptionalNestedEnumExtensionLite;
+    public const int OptionalForeignEnumExtensionLiteFieldNumber = 22;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.ForeignEnumLite> OptionalForeignEnumExtensionLite;
+    public const int OptionalImportEnumExtensionLiteFieldNumber = 23;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest_import.ImportEnumLite> OptionalImportEnumExtensionLite;
+    public const int OptionalStringPieceExtensionLiteFieldNumber = 24;
+    public static pb::GeneratedExtensionBase<string> OptionalStringPieceExtensionLite;
+    public const int OptionalCordExtensionLiteFieldNumber = 25;
+    public static pb::GeneratedExtensionBase<string> OptionalCordExtensionLite;
+    public const int RepeatedInt32ExtensionLiteFieldNumber = 31;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedInt32ExtensionLite;
+    public const int RepeatedInt64ExtensionLiteFieldNumber = 32;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedInt64ExtensionLite;
+    public const int RepeatedUint32ExtensionLiteFieldNumber = 33;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedUint32ExtensionLite;
+    public const int RepeatedUint64ExtensionLiteFieldNumber = 34;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedUint64ExtensionLite;
+    public const int RepeatedSint32ExtensionLiteFieldNumber = 35;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSint32ExtensionLite;
+    public const int RepeatedSint64ExtensionLiteFieldNumber = 36;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSint64ExtensionLite;
+    public const int RepeatedFixed32ExtensionLiteFieldNumber = 37;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> RepeatedFixed32ExtensionLite;
+    public const int RepeatedFixed64ExtensionLiteFieldNumber = 38;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> RepeatedFixed64ExtensionLite;
+    public const int RepeatedSfixed32ExtensionLiteFieldNumber = 39;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> RepeatedSfixed32ExtensionLite;
+    public const int RepeatedSfixed64ExtensionLiteFieldNumber = 40;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> RepeatedSfixed64ExtensionLite;
+    public const int RepeatedFloatExtensionLiteFieldNumber = 41;
+    public static pb::GeneratedExtensionBase<scg::IList<float>> RepeatedFloatExtensionLite;
+    public const int RepeatedDoubleExtensionLiteFieldNumber = 42;
+    public static pb::GeneratedExtensionBase<scg::IList<double>> RepeatedDoubleExtensionLite;
+    public const int RepeatedBoolExtensionLiteFieldNumber = 43;
+    public static pb::GeneratedExtensionBase<scg::IList<bool>> RepeatedBoolExtensionLite;
+    public const int RepeatedStringExtensionLiteFieldNumber = 44;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringExtensionLite;
+    public const int RepeatedBytesExtensionLiteFieldNumber = 45;
+    public static pb::GeneratedExtensionBase<scg::IList<pb::ByteString>> RepeatedBytesExtensionLite;
+    public const int RepeatedGroupExtensionLiteFieldNumber = 46;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.RepeatedGroup_extension_lite>> RepeatedGroupExtensionLite;
+    public const int RepeatedNestedMessageExtensionLiteFieldNumber = 48;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage>> RepeatedNestedMessageExtensionLite;
+    public const int RepeatedForeignMessageExtensionLiteFieldNumber = 49;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.ForeignMessageLite>> RepeatedForeignMessageExtensionLite;
+    public const int RepeatedImportMessageExtensionLiteFieldNumber = 50;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest_import.ImportMessageLite>> RepeatedImportMessageExtensionLite;
+    public const int RepeatedNestedEnumExtensionLiteFieldNumber = 51;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum>> RepeatedNestedEnumExtensionLite;
+    public const int RepeatedForeignEnumExtensionLiteFieldNumber = 52;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.ForeignEnumLite>> RepeatedForeignEnumExtensionLite;
+    public const int RepeatedImportEnumExtensionLiteFieldNumber = 53;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest_import.ImportEnumLite>> RepeatedImportEnumExtensionLite;
+    public const int RepeatedStringPieceExtensionLiteFieldNumber = 54;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedStringPieceExtensionLite;
+    public const int RepeatedCordExtensionLiteFieldNumber = 55;
+    public static pb::GeneratedExtensionBase<scg::IList<string>> RepeatedCordExtensionLite;
+    public const int DefaultInt32ExtensionLiteFieldNumber = 61;
+    public static pb::GeneratedExtensionBase<int> DefaultInt32ExtensionLite;
+    public const int DefaultInt64ExtensionLiteFieldNumber = 62;
+    public static pb::GeneratedExtensionBase<long> DefaultInt64ExtensionLite;
+    public const int DefaultUint32ExtensionLiteFieldNumber = 63;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> DefaultUint32ExtensionLite;
+    public const int DefaultUint64ExtensionLiteFieldNumber = 64;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> DefaultUint64ExtensionLite;
+    public const int DefaultSint32ExtensionLiteFieldNumber = 65;
+    public static pb::GeneratedExtensionBase<int> DefaultSint32ExtensionLite;
+    public const int DefaultSint64ExtensionLiteFieldNumber = 66;
+    public static pb::GeneratedExtensionBase<long> DefaultSint64ExtensionLite;
+    public const int DefaultFixed32ExtensionLiteFieldNumber = 67;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<uint> DefaultFixed32ExtensionLite;
+    public const int DefaultFixed64ExtensionLiteFieldNumber = 68;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<ulong> DefaultFixed64ExtensionLite;
+    public const int DefaultSfixed32ExtensionLiteFieldNumber = 69;
+    public static pb::GeneratedExtensionBase<int> DefaultSfixed32ExtensionLite;
+    public const int DefaultSfixed64ExtensionLiteFieldNumber = 70;
+    public static pb::GeneratedExtensionBase<long> DefaultSfixed64ExtensionLite;
+    public const int DefaultFloatExtensionLiteFieldNumber = 71;
+    public static pb::GeneratedExtensionBase<float> DefaultFloatExtensionLite;
+    public const int DefaultDoubleExtensionLiteFieldNumber = 72;
+    public static pb::GeneratedExtensionBase<double> DefaultDoubleExtensionLite;
+    public const int DefaultBoolExtensionLiteFieldNumber = 73;
+    public static pb::GeneratedExtensionBase<bool> DefaultBoolExtensionLite;
+    public const int DefaultStringExtensionLiteFieldNumber = 74;
+    public static pb::GeneratedExtensionBase<string> DefaultStringExtensionLite;
+    public const int DefaultBytesExtensionLiteFieldNumber = 75;
+    public static pb::GeneratedExtensionBase<pb::ByteString> DefaultBytesExtensionLite;
+    public const int DefaultNestedEnumExtensionLiteFieldNumber = 81;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> DefaultNestedEnumExtensionLite;
+    public const int DefaultForeignEnumExtensionLiteFieldNumber = 82;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest.ForeignEnumLite> DefaultForeignEnumExtensionLite;
+    public const int DefaultImportEnumExtensionLiteFieldNumber = 83;
+    public static pb::GeneratedExtensionBase<global::protobuf_unittest_import.ImportEnumLite> DefaultImportEnumExtensionLite;
+    public const int DefaultStringPieceExtensionLiteFieldNumber = 84;
+    public static pb::GeneratedExtensionBase<string> DefaultStringPieceExtensionLite;
+    public const int DefaultCordExtensionLiteFieldNumber = 85;
+    public static pb::GeneratedExtensionBase<string> DefaultCordExtensionLite;
+    public const int PackedInt32ExtensionLiteFieldNumber = 90;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedInt32ExtensionLite;
+    public const int PackedInt64ExtensionLiteFieldNumber = 91;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedInt64ExtensionLite;
+    public const int PackedUint32ExtensionLiteFieldNumber = 92;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> PackedUint32ExtensionLite;
+    public const int PackedUint64ExtensionLiteFieldNumber = 93;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> PackedUint64ExtensionLite;
+    public const int PackedSint32ExtensionLiteFieldNumber = 94;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedSint32ExtensionLite;
+    public const int PackedSint64ExtensionLiteFieldNumber = 95;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedSint64ExtensionLite;
+    public const int PackedFixed32ExtensionLiteFieldNumber = 96;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<uint>> PackedFixed32ExtensionLite;
+    public const int PackedFixed64ExtensionLiteFieldNumber = 97;
+    [global::System.CLSCompliant(false)]
+    public static pb::GeneratedExtensionBase<scg::IList<ulong>> PackedFixed64ExtensionLite;
+    public const int PackedSfixed32ExtensionLiteFieldNumber = 98;
+    public static pb::GeneratedExtensionBase<scg::IList<int>> PackedSfixed32ExtensionLite;
+    public const int PackedSfixed64ExtensionLiteFieldNumber = 99;
+    public static pb::GeneratedExtensionBase<scg::IList<long>> PackedSfixed64ExtensionLite;
+    public const int PackedFloatExtensionLiteFieldNumber = 100;
+    public static pb::GeneratedExtensionBase<scg::IList<float>> PackedFloatExtensionLite;
+    public const int PackedDoubleExtensionLiteFieldNumber = 101;
+    public static pb::GeneratedExtensionBase<scg::IList<double>> PackedDoubleExtensionLite;
+    public const int PackedBoolExtensionLiteFieldNumber = 102;
+    public static pb::GeneratedExtensionBase<scg::IList<bool>> PackedBoolExtensionLite;
+    public const int PackedEnumExtensionLiteFieldNumber = 103;
+    public static pb::GeneratedExtensionBase<scg::IList<global::protobuf_unittest.ForeignEnumLite>> PackedEnumExtensionLite;
+    #endregion
+    
+    #region Static variables
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestAllTypesLite, global::protobuf_unittest.TestAllTypesLite.Builder> internal__static_protobuf_unittest_TestAllTypesLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage, global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder> internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup, global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.Builder> internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup, global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.Builder> internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_ForeignMessageLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.ForeignMessageLite, global::protobuf_unittest.ForeignMessageLite.Builder> internal__static_protobuf_unittest_ForeignMessageLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestPackedTypesLite, global::protobuf_unittest.TestPackedTypesLite.Builder> internal__static_protobuf_unittest_TestPackedTypesLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestAllExtensionsLite, global::protobuf_unittest.TestAllExtensionsLite.Builder> internal__static_protobuf_unittest_TestAllExtensionsLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.OptionalGroup_extension_lite, global::protobuf_unittest.OptionalGroup_extension_lite.Builder> internal__static_protobuf_unittest_OptionalGroup_extension_lite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.RepeatedGroup_extension_lite, global::protobuf_unittest.RepeatedGroup_extension_lite.Builder> internal__static_protobuf_unittest_RepeatedGroup_extension_lite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestPackedExtensionsLite, global::protobuf_unittest.TestPackedExtensionsLite.Builder> internal__static_protobuf_unittest_TestPackedExtensionsLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestNestedExtensionLite, global::protobuf_unittest.TestNestedExtensionLite.Builder> internal__static_protobuf_unittest_TestNestedExtensionLite__FieldAccessorTable;
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestDeprecatedLite, global::protobuf_unittest.TestDeprecatedLite.Builder> internal__static_protobuf_unittest_TestDeprecatedLite__FieldAccessorTable;
+    #endregion
+    #region Descriptor
+    public static pbd::FileDescriptor Descriptor {
+      get { return descriptor; }
+    }
+    private static pbd::FileDescriptor descriptor;
+    
+    static UnittestLite() {
+      byte[] descriptorData = global::System.Convert.FromBase64String(
+          "CiNnb29nbGUvcHJvdG9idWYvdW5pdHRlc3RfbGl0ZS5wcm90bxIRcHJvdG9i" + 
+          "dWZfdW5pdHRlc3QaKmdvb2dsZS9wcm90b2J1Zi91bml0dGVzdF9pbXBvcnRf" + 
+          "bGl0ZS5wcm90byKNFgoQVGVzdEFsbFR5cGVzTGl0ZRIWCg5vcHRpb25hbF9p" + 
+          "bnQzMhgBIAEoBRIWCg5vcHRpb25hbF9pbnQ2NBgCIAEoAxIXCg9vcHRpb25h" + 
+          "bF91aW50MzIYAyABKA0SFwoPb3B0aW9uYWxfdWludDY0GAQgASgEEhcKD29w" + 
+          "dGlvbmFsX3NpbnQzMhgFIAEoERIXCg9vcHRpb25hbF9zaW50NjQYBiABKBIS" + 
+          "GAoQb3B0aW9uYWxfZml4ZWQzMhgHIAEoBxIYChBvcHRpb25hbF9maXhlZDY0" + 
+          "GAggASgGEhkKEW9wdGlvbmFsX3NmaXhlZDMyGAkgASgPEhkKEW9wdGlvbmFs" + 
+          "X3NmaXhlZDY0GAogASgQEhYKDm9wdGlvbmFsX2Zsb2F0GAsgASgCEhcKD29w" + 
+          "dGlvbmFsX2RvdWJsZRgMIAEoARIVCg1vcHRpb25hbF9ib29sGA0gASgIEhcK" + 
+          "D29wdGlvbmFsX3N0cmluZxgOIAEoCRIWCg5vcHRpb25hbF9ieXRlcxgPIAEo" + 
+          "DBJICg1vcHRpb25hbGdyb3VwGBAgASgKMjEucHJvdG9idWZfdW5pdHRlc3Qu" + 
+          "VGVzdEFsbFR5cGVzTGl0ZS5PcHRpb25hbEdyb3VwElIKF29wdGlvbmFsX25l" + 
+          "c3RlZF9tZXNzYWdlGBIgASgLMjEucHJvdG9idWZfdW5pdHRlc3QuVGVzdEFs" + 
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+        global::protobuf_unittest.UnittestLite.RepeatedFixed32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[30]);
+        global::protobuf_unittest.UnittestLite.RepeatedFixed64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[31]);
+        global::protobuf_unittest.UnittestLite.RepeatedSfixed32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[32]);
+        global::protobuf_unittest.UnittestLite.RepeatedSfixed64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[33]);
+        global::protobuf_unittest.UnittestLite.RepeatedFloatExtensionLite = pb::GeneratedRepeatExtension<float>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[34]);
+        global::protobuf_unittest.UnittestLite.RepeatedDoubleExtensionLite = pb::GeneratedRepeatExtension<double>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[35]);
+        global::protobuf_unittest.UnittestLite.RepeatedBoolExtensionLite = pb::GeneratedRepeatExtension<bool>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[36]);
+        global::protobuf_unittest.UnittestLite.RepeatedStringExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[37]);
+        global::protobuf_unittest.UnittestLite.RepeatedBytesExtensionLite = pb::GeneratedRepeatExtension<pb::ByteString>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[38]);
+        global::protobuf_unittest.UnittestLite.RepeatedGroupExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.RepeatedGroup_extension_lite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[39]);
+        global::protobuf_unittest.UnittestLite.RepeatedNestedMessageExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[40]);
+        global::protobuf_unittest.UnittestLite.RepeatedForeignMessageExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.ForeignMessageLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[41]);
+        global::protobuf_unittest.UnittestLite.RepeatedImportMessageExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest_import.ImportMessageLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[42]);
+        global::protobuf_unittest.UnittestLite.RepeatedNestedEnumExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[43]);
+        global::protobuf_unittest.UnittestLite.RepeatedForeignEnumExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.ForeignEnumLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[44]);
+        global::protobuf_unittest.UnittestLite.RepeatedImportEnumExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest_import.ImportEnumLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[45]);
+        global::protobuf_unittest.UnittestLite.RepeatedStringPieceExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[46]);
+        global::protobuf_unittest.UnittestLite.RepeatedCordExtensionLite = pb::GeneratedRepeatExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[47]);
+        global::protobuf_unittest.UnittestLite.DefaultInt32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[48]);
+        global::protobuf_unittest.UnittestLite.DefaultInt64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[49]);
+        global::protobuf_unittest.UnittestLite.DefaultUint32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[50]);
+        global::protobuf_unittest.UnittestLite.DefaultUint64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[51]);
+        global::protobuf_unittest.UnittestLite.DefaultSint32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[52]);
+        global::protobuf_unittest.UnittestLite.DefaultSint64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[53]);
+        global::protobuf_unittest.UnittestLite.DefaultFixed32ExtensionLite = pb::GeneratedSingleExtension<uint>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[54]);
+        global::protobuf_unittest.UnittestLite.DefaultFixed64ExtensionLite = pb::GeneratedSingleExtension<ulong>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[55]);
+        global::protobuf_unittest.UnittestLite.DefaultSfixed32ExtensionLite = pb::GeneratedSingleExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[56]);
+        global::protobuf_unittest.UnittestLite.DefaultSfixed64ExtensionLite = pb::GeneratedSingleExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[57]);
+        global::protobuf_unittest.UnittestLite.DefaultFloatExtensionLite = pb::GeneratedSingleExtension<float>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[58]);
+        global::protobuf_unittest.UnittestLite.DefaultDoubleExtensionLite = pb::GeneratedSingleExtension<double>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[59]);
+        global::protobuf_unittest.UnittestLite.DefaultBoolExtensionLite = pb::GeneratedSingleExtension<bool>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[60]);
+        global::protobuf_unittest.UnittestLite.DefaultStringExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[61]);
+        global::protobuf_unittest.UnittestLite.DefaultBytesExtensionLite = pb::GeneratedSingleExtension<pb::ByteString>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[62]);
+        global::protobuf_unittest.UnittestLite.DefaultNestedEnumExtensionLite = pb::GeneratedSingleExtension<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[63]);
+        global::protobuf_unittest.UnittestLite.DefaultForeignEnumExtensionLite = pb::GeneratedSingleExtension<global::protobuf_unittest.ForeignEnumLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[64]);
+        global::protobuf_unittest.UnittestLite.DefaultImportEnumExtensionLite = pb::GeneratedSingleExtension<global::protobuf_unittest_import.ImportEnumLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[65]);
+        global::protobuf_unittest.UnittestLite.DefaultStringPieceExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[66]);
+        global::protobuf_unittest.UnittestLite.DefaultCordExtensionLite = pb::GeneratedSingleExtension<string>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[67]);
+        global::protobuf_unittest.UnittestLite.PackedInt32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[68]);
+        global::protobuf_unittest.UnittestLite.PackedInt64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[69]);
+        global::protobuf_unittest.UnittestLite.PackedUint32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[70]);
+        global::protobuf_unittest.UnittestLite.PackedUint64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[71]);
+        global::protobuf_unittest.UnittestLite.PackedSint32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[72]);
+        global::protobuf_unittest.UnittestLite.PackedSint64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[73]);
+        global::protobuf_unittest.UnittestLite.PackedFixed32ExtensionLite = pb::GeneratedRepeatExtension<uint>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[74]);
+        global::protobuf_unittest.UnittestLite.PackedFixed64ExtensionLite = pb::GeneratedRepeatExtension<ulong>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[75]);
+        global::protobuf_unittest.UnittestLite.PackedSfixed32ExtensionLite = pb::GeneratedRepeatExtension<int>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[76]);
+        global::protobuf_unittest.UnittestLite.PackedSfixed64ExtensionLite = pb::GeneratedRepeatExtension<long>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[77]);
+        global::protobuf_unittest.UnittestLite.PackedFloatExtensionLite = pb::GeneratedRepeatExtension<float>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[78]);
+        global::protobuf_unittest.UnittestLite.PackedDoubleExtensionLite = pb::GeneratedRepeatExtension<double>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[79]);
+        global::protobuf_unittest.UnittestLite.PackedBoolExtensionLite = pb::GeneratedRepeatExtension<bool>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[80]);
+        global::protobuf_unittest.UnittestLite.PackedEnumExtensionLite = pb::GeneratedRepeatExtension<global::protobuf_unittest.ForeignEnumLite>.CreateInstance(global::protobuf_unittest.UnittestLite.Descriptor.Extensions[81]);
+        pb::ExtensionRegistry registry = pb::ExtensionRegistry.CreateInstance();
+        RegisterAllExtensions(registry);
+        global::protobuf_unittest_import.UnittestImportLite.RegisterAllExtensions(registry);
+        return registry;
+      };
+      pbd::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
+          new pbd::FileDescriptor[] {
+          global::protobuf_unittest_import.UnittestImportLite.Descriptor, 
+          }, assigner);
+    }
+    #endregion
+    
+  }
+  #region Enums
+  public enum ForeignEnumLite {
+    FOREIGN_LITE_FOO = 4,
+    FOREIGN_LITE_BAR = 5,
+    FOREIGN_LITE_BAZ = 6,
+  }
+  
+  #endregion
+  
+  #region Messages
+  public sealed partial class TestAllTypesLite : pb::GeneratedMessage<TestAllTypesLite, TestAllTypesLite.Builder> {
+    private static readonly TestAllTypesLite defaultInstance = new Builder().BuildPartial();
+    public static TestAllTypesLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestAllTypesLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestAllTypesLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestAllTypesLite, TestAllTypesLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite__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 Builder().BuildPartial();
+        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::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<NestedMessage, NestedMessage.Builder> InternalFieldAccessors {
+          get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_NestedMessage__FieldAccessorTable; }
+        }
+        
+        public const int BbFieldNumber = 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) {
+          int size = SerializedSize;
+          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 NestedMessage ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static NestedMessage ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static NestedMessage ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static NestedMessage ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(NestedMessage prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<NestedMessage, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          NestedMessage result = new NestedMessage();
+          
+          protected override NestedMessage MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new NestedMessage();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Descriptor; }
+          }
+          
+          public override NestedMessage DefaultInstanceForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.DefaultInstance; }
+          }
+          
+          public override NestedMessage BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            NestedMessage returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          public override Builder MergeFrom(pb::IMessage other) {
+            if (other is NestedMessage) {
+              return MergeFrom((NestedMessage) other);
+            } else {
+              base.MergeFrom(other);
+              return this;
+            }
+          }
+          
+          public override Builder MergeFrom(NestedMessage other) {
+            if (other == global::protobuf_unittest.TestAllTypesLite.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 = null;
+            while (true) {
+              uint tag = input.ReadTag();
+              switch (tag) {
+                case 0: {
+                  if (unknownFields != null) {
+                    this.UnknownFields = unknownFields.Build();
+                  }
+                  return this;
+                }
+                default: {
+                  if (pb::WireFormat.IsEndGroupTag(tag)) {
+                    if (unknownFields != null) {
+                      this.UnknownFields = unknownFields.Build();
+                    }
+                    return this;
+                  }
+                  if (unknownFields == null) {
+                    unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                  }
+                  ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+                  break;
+                }
+                case 8: {
+                  Bb = input.ReadInt32();
+                  break;
+                }
+              }
+            }
+          }
+          
+          
+          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;
+          }
+        }
+        static NestedMessage() {
+          object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+        }
+      }
+      
+      public sealed partial class OptionalGroup : pb::GeneratedMessage<OptionalGroup, OptionalGroup.Builder> {
+        private static readonly OptionalGroup defaultInstance = new Builder().BuildPartial();
+        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::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup, OptionalGroup.Builder> InternalFieldAccessors {
+          get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_OptionalGroup__FieldAccessorTable; }
+        }
+        
+        public const int AFieldNumber = 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) {
+          int size = SerializedSize;
+          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 OptionalGroup ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static OptionalGroup ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static OptionalGroup ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static OptionalGroup ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(OptionalGroup prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<OptionalGroup, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          OptionalGroup result = new OptionalGroup();
+          
+          protected override OptionalGroup MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new OptionalGroup();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.Descriptor; }
+          }
+          
+          public override OptionalGroup DefaultInstanceForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.DefaultInstance; }
+          }
+          
+          public override OptionalGroup BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            OptionalGroup returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          public override Builder MergeFrom(pb::IMessage other) {
+            if (other is OptionalGroup) {
+              return MergeFrom((OptionalGroup) other);
+            } else {
+              base.MergeFrom(other);
+              return this;
+            }
+          }
+          
+          public override Builder MergeFrom(OptionalGroup other) {
+            if (other == global::protobuf_unittest.TestAllTypesLite.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 = null;
+            while (true) {
+              uint tag = input.ReadTag();
+              switch (tag) {
+                case 0: {
+                  if (unknownFields != null) {
+                    this.UnknownFields = unknownFields.Build();
+                  }
+                  return this;
+                }
+                default: {
+                  if (pb::WireFormat.IsEndGroupTag(tag)) {
+                    if (unknownFields != null) {
+                      this.UnknownFields = unknownFields.Build();
+                    }
+                    return this;
+                  }
+                  if (unknownFields == null) {
+                    unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                  }
+                  ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+                  break;
+                }
+                case 136: {
+                  A = input.ReadInt32();
+                  break;
+                }
+              }
+            }
+          }
+          
+          
+          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;
+          }
+        }
+        static OptionalGroup() {
+          object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+        }
+      }
+      
+      public sealed partial class RepeatedGroup : pb::GeneratedMessage<RepeatedGroup, RepeatedGroup.Builder> {
+        private static readonly RepeatedGroup defaultInstance = new Builder().BuildPartial();
+        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::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__Descriptor; }
+        }
+        
+        protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup, RepeatedGroup.Builder> InternalFieldAccessors {
+          get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllTypesLite_RepeatedGroup__FieldAccessorTable; }
+        }
+        
+        public const int AFieldNumber = 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) {
+          int size = SerializedSize;
+          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 RepeatedGroup ParseFrom(pb::ByteString data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(byte[] data) {
+          return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(global::System.IO.Stream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+        }
+        public static RepeatedGroup ParseDelimitedFrom(global::System.IO.Stream input) {
+          return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+        }
+        public static RepeatedGroup ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+          return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+        }
+        public static RepeatedGroup ParseFrom(pb::CodedInputStream input) {
+          return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+        }
+        public static 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 ToBuilder() { return CreateBuilder(this); }
+        public override Builder CreateBuilderForType() { return new Builder(); }
+        public static Builder CreateBuilder(RepeatedGroup prototype) {
+          return (Builder) new Builder().MergeFrom(prototype);
+        }
+        
+        public sealed partial class Builder : pb::GeneratedBuilder<RepeatedGroup, Builder> {
+          protected override Builder ThisBuilder {
+            get { return this; }
+          }
+          public Builder() {}
+          
+          RepeatedGroup result = new RepeatedGroup();
+          
+          protected override RepeatedGroup MessageBeingBuilt {
+            get { return result; }
+          }
+          
+          public override Builder Clear() {
+            result = new RepeatedGroup();
+            return this;
+          }
+          
+          public override Builder Clone() {
+            return new Builder().MergeFrom(result);
+          }
+          
+          public override pbd::MessageDescriptor DescriptorForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.Descriptor; }
+          }
+          
+          public override RepeatedGroup DefaultInstanceForType {
+            get { return global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.DefaultInstance; }
+          }
+          
+          public override RepeatedGroup BuildPartial() {
+            if (result == null) {
+              throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+            }
+            RepeatedGroup returnMe = result;
+            result = null;
+            return returnMe;
+          }
+          
+          public override Builder MergeFrom(pb::IMessage other) {
+            if (other is RepeatedGroup) {
+              return MergeFrom((RepeatedGroup) other);
+            } else {
+              base.MergeFrom(other);
+              return this;
+            }
+          }
+          
+          public override Builder MergeFrom(RepeatedGroup other) {
+            if (other == global::protobuf_unittest.TestAllTypesLite.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 = null;
+            while (true) {
+              uint tag = input.ReadTag();
+              switch (tag) {
+                case 0: {
+                  if (unknownFields != null) {
+                    this.UnknownFields = unknownFields.Build();
+                  }
+                  return this;
+                }
+                default: {
+                  if (pb::WireFormat.IsEndGroupTag(tag)) {
+                    if (unknownFields != null) {
+                      this.UnknownFields = unknownFields.Build();
+                    }
+                    return this;
+                  }
+                  if (unknownFields == null) {
+                    unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                  }
+                  ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+                  break;
+                }
+                case 376: {
+                  A = input.ReadInt32();
+                  break;
+                }
+              }
+            }
+          }
+          
+          
+          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;
+          }
+        }
+        static RepeatedGroup() {
+          object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+        }
+      }
+      
+    }
+    #endregion
+    
+    public const int OptionalInt32FieldNumber = 1;
+    private bool hasOptionalInt32;
+    private int optionalInt32_ = 0;
+    public bool HasOptionalInt32 {
+      get { return hasOptionalInt32; }
+    }
+    public int OptionalInt32 {
+      get { return optionalInt32_; }
+    }
+    
+    public const int OptionalInt64FieldNumber = 2;
+    private bool hasOptionalInt64;
+    private long optionalInt64_ = 0L;
+    public bool HasOptionalInt64 {
+      get { return hasOptionalInt64; }
+    }
+    public long OptionalInt64 {
+      get { return optionalInt64_; }
+    }
+    
+    public const int OptionalUint32FieldNumber = 3;
+    private bool hasOptionalUint32;
+    private uint optionalUint32_ = 0;
+    public bool HasOptionalUint32 {
+      get { return hasOptionalUint32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint OptionalUint32 {
+      get { return optionalUint32_; }
+    }
+    
+    public const int OptionalUint64FieldNumber = 4;
+    private bool hasOptionalUint64;
+    private ulong optionalUint64_ = 0UL;
+    public bool HasOptionalUint64 {
+      get { return hasOptionalUint64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong OptionalUint64 {
+      get { return optionalUint64_; }
+    }
+    
+    public const int OptionalSint32FieldNumber = 5;
+    private bool hasOptionalSint32;
+    private int optionalSint32_ = 0;
+    public bool HasOptionalSint32 {
+      get { return hasOptionalSint32; }
+    }
+    public int OptionalSint32 {
+      get { return optionalSint32_; }
+    }
+    
+    public const int OptionalSint64FieldNumber = 6;
+    private bool hasOptionalSint64;
+    private long optionalSint64_ = 0;
+    public bool HasOptionalSint64 {
+      get { return hasOptionalSint64; }
+    }
+    public long OptionalSint64 {
+      get { return optionalSint64_; }
+    }
+    
+    public const int OptionalFixed32FieldNumber = 7;
+    private bool hasOptionalFixed32;
+    private uint optionalFixed32_ = 0;
+    public bool HasOptionalFixed32 {
+      get { return hasOptionalFixed32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint OptionalFixed32 {
+      get { return optionalFixed32_; }
+    }
+    
+    public const int OptionalFixed64FieldNumber = 8;
+    private bool hasOptionalFixed64;
+    private ulong optionalFixed64_ = 0;
+    public bool HasOptionalFixed64 {
+      get { return hasOptionalFixed64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong OptionalFixed64 {
+      get { return optionalFixed64_; }
+    }
+    
+    public const int OptionalSfixed32FieldNumber = 9;
+    private bool hasOptionalSfixed32;
+    private int optionalSfixed32_ = 0;
+    public bool HasOptionalSfixed32 {
+      get { return hasOptionalSfixed32; }
+    }
+    public int OptionalSfixed32 {
+      get { return optionalSfixed32_; }
+    }
+    
+    public const int OptionalSfixed64FieldNumber = 10;
+    private bool hasOptionalSfixed64;
+    private long optionalSfixed64_ = 0;
+    public bool HasOptionalSfixed64 {
+      get { return hasOptionalSfixed64; }
+    }
+    public long OptionalSfixed64 {
+      get { return optionalSfixed64_; }
+    }
+    
+    public const int OptionalFloatFieldNumber = 11;
+    private bool hasOptionalFloat;
+    private float optionalFloat_ = 0F;
+    public bool HasOptionalFloat {
+      get { return hasOptionalFloat; }
+    }
+    public float OptionalFloat {
+      get { return optionalFloat_; }
+    }
+    
+    public const int OptionalDoubleFieldNumber = 12;
+    private bool hasOptionalDouble;
+    private double optionalDouble_ = 0D;
+    public bool HasOptionalDouble {
+      get { return hasOptionalDouble; }
+    }
+    public double OptionalDouble {
+      get { return optionalDouble_; }
+    }
+    
+    public const int OptionalBoolFieldNumber = 13;
+    private bool hasOptionalBool;
+    private bool optionalBool_ = false;
+    public bool HasOptionalBool {
+      get { return hasOptionalBool; }
+    }
+    public bool OptionalBool {
+      get { return optionalBool_; }
+    }
+    
+    public const int OptionalStringFieldNumber = 14;
+    private bool hasOptionalString;
+    private string optionalString_ = "";
+    public bool HasOptionalString {
+      get { return hasOptionalString; }
+    }
+    public string OptionalString {
+      get { return optionalString_; }
+    }
+    
+    public const int OptionalBytesFieldNumber = 15;
+    private bool hasOptionalBytes;
+    private pb::ByteString optionalBytes_ = pb::ByteString.Empty;
+    public bool HasOptionalBytes {
+      get { return hasOptionalBytes; }
+    }
+    public pb::ByteString OptionalBytes {
+      get { return optionalBytes_; }
+    }
+    
+    public const int OptionalGroupFieldNumber = 16;
+    private bool hasOptionalGroup;
+    private global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup optionalGroup_ = global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.DefaultInstance;
+    public bool HasOptionalGroup {
+      get { return hasOptionalGroup; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup OptionalGroup {
+      get { return optionalGroup_; }
+    }
+    
+    public const int OptionalNestedMessageFieldNumber = 18;
+    private bool hasOptionalNestedMessage;
+    private global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage optionalNestedMessage_ = global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.DefaultInstance;
+    public bool HasOptionalNestedMessage {
+      get { return hasOptionalNestedMessage; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage OptionalNestedMessage {
+      get { return optionalNestedMessage_; }
+    }
+    
+    public const int OptionalForeignMessageFieldNumber = 19;
+    private bool hasOptionalForeignMessage;
+    private global::protobuf_unittest.ForeignMessageLite optionalForeignMessage_ = global::protobuf_unittest.ForeignMessageLite.DefaultInstance;
+    public bool HasOptionalForeignMessage {
+      get { return hasOptionalForeignMessage; }
+    }
+    public global::protobuf_unittest.ForeignMessageLite OptionalForeignMessage {
+      get { return optionalForeignMessage_; }
+    }
+    
+    public const int OptionalImportMessageFieldNumber = 20;
+    private bool hasOptionalImportMessage;
+    private global::protobuf_unittest_import.ImportMessageLite optionalImportMessage_ = global::protobuf_unittest_import.ImportMessageLite.DefaultInstance;
+    public bool HasOptionalImportMessage {
+      get { return hasOptionalImportMessage; }
+    }
+    public global::protobuf_unittest_import.ImportMessageLite OptionalImportMessage {
+      get { return optionalImportMessage_; }
+    }
+    
+    public const int OptionalNestedEnumFieldNumber = 21;
+    private bool hasOptionalNestedEnum;
+    private global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum optionalNestedEnum_ = global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum.FOO;
+    public bool HasOptionalNestedEnum {
+      get { return hasOptionalNestedEnum; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum OptionalNestedEnum {
+      get { return optionalNestedEnum_; }
+    }
+    
+    public const int OptionalForeignEnumFieldNumber = 22;
+    private bool hasOptionalForeignEnum;
+    private global::protobuf_unittest.ForeignEnumLite optionalForeignEnum_ = global::protobuf_unittest.ForeignEnumLite.FOREIGN_LITE_FOO;
+    public bool HasOptionalForeignEnum {
+      get { return hasOptionalForeignEnum; }
+    }
+    public global::protobuf_unittest.ForeignEnumLite OptionalForeignEnum {
+      get { return optionalForeignEnum_; }
+    }
+    
+    public const int OptionalImportEnumFieldNumber = 23;
+    private bool hasOptionalImportEnum;
+    private global::protobuf_unittest_import.ImportEnumLite optionalImportEnum_ = global::protobuf_unittest_import.ImportEnumLite.IMPORT_LITE_FOO;
+    public bool HasOptionalImportEnum {
+      get { return hasOptionalImportEnum; }
+    }
+    public global::protobuf_unittest_import.ImportEnumLite OptionalImportEnum {
+      get { return optionalImportEnum_; }
+    }
+    
+    public const int OptionalStringPieceFieldNumber = 24;
+    private bool hasOptionalStringPiece;
+    private string optionalStringPiece_ = "";
+    public bool HasOptionalStringPiece {
+      get { return hasOptionalStringPiece; }
+    }
+    public string OptionalStringPiece {
+      get { return optionalStringPiece_; }
+    }
+    
+    public const int OptionalCordFieldNumber = 25;
+    private bool hasOptionalCord;
+    private string optionalCord_ = "";
+    public bool HasOptionalCord {
+      get { return hasOptionalCord; }
+    }
+    public string OptionalCord {
+      get { return optionalCord_; }
+    }
+    
+    public const int RepeatedInt32FieldNumber = 31;
+    private pbc::PopsicleList<int> repeatedInt32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedInt32List {
+      get { return pbc::Lists.AsReadOnly(repeatedInt32_); }
+    }
+    public int RepeatedInt32Count {
+      get { return repeatedInt32_.Count; }
+    }
+    public int GetRepeatedInt32(int index) {
+      return repeatedInt32_[index];
+    }
+    
+    public const int RepeatedInt64FieldNumber = 32;
+    private pbc::PopsicleList<long> repeatedInt64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedInt64List {
+      get { return pbc::Lists.AsReadOnly(repeatedInt64_); }
+    }
+    public int RepeatedInt64Count {
+      get { return repeatedInt64_.Count; }
+    }
+    public long GetRepeatedInt64(int index) {
+      return repeatedInt64_[index];
+    }
+    
+    public const int RepeatedUint32FieldNumber = 33;
+    private pbc::PopsicleList<uint> repeatedUint32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> RepeatedUint32List {
+      get { return pbc::Lists.AsReadOnly(repeatedUint32_); }
+    }
+    public int RepeatedUint32Count {
+      get { return repeatedUint32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetRepeatedUint32(int index) {
+      return repeatedUint32_[index];
+    }
+    
+    public const int RepeatedUint64FieldNumber = 34;
+    private pbc::PopsicleList<ulong> repeatedUint64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> RepeatedUint64List {
+      get { return pbc::Lists.AsReadOnly(repeatedUint64_); }
+    }
+    public int RepeatedUint64Count {
+      get { return repeatedUint64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetRepeatedUint64(int index) {
+      return repeatedUint64_[index];
+    }
+    
+    public const int RepeatedSint32FieldNumber = 35;
+    private pbc::PopsicleList<int> repeatedSint32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedSint32List {
+      get { return pbc::Lists.AsReadOnly(repeatedSint32_); }
+    }
+    public int RepeatedSint32Count {
+      get { return repeatedSint32_.Count; }
+    }
+    public int GetRepeatedSint32(int index) {
+      return repeatedSint32_[index];
+    }
+    
+    public const int RepeatedSint64FieldNumber = 36;
+    private pbc::PopsicleList<long> repeatedSint64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedSint64List {
+      get { return pbc::Lists.AsReadOnly(repeatedSint64_); }
+    }
+    public int RepeatedSint64Count {
+      get { return repeatedSint64_.Count; }
+    }
+    public long GetRepeatedSint64(int index) {
+      return repeatedSint64_[index];
+    }
+    
+    public const int RepeatedFixed32FieldNumber = 37;
+    private pbc::PopsicleList<uint> repeatedFixed32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> RepeatedFixed32List {
+      get { return pbc::Lists.AsReadOnly(repeatedFixed32_); }
+    }
+    public int RepeatedFixed32Count {
+      get { return repeatedFixed32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetRepeatedFixed32(int index) {
+      return repeatedFixed32_[index];
+    }
+    
+    public const int RepeatedFixed64FieldNumber = 38;
+    private pbc::PopsicleList<ulong> repeatedFixed64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> RepeatedFixed64List {
+      get { return pbc::Lists.AsReadOnly(repeatedFixed64_); }
+    }
+    public int RepeatedFixed64Count {
+      get { return repeatedFixed64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetRepeatedFixed64(int index) {
+      return repeatedFixed64_[index];
+    }
+    
+    public const int RepeatedSfixed32FieldNumber = 39;
+    private pbc::PopsicleList<int> repeatedSfixed32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> RepeatedSfixed32List {
+      get { return pbc::Lists.AsReadOnly(repeatedSfixed32_); }
+    }
+    public int RepeatedSfixed32Count {
+      get { return repeatedSfixed32_.Count; }
+    }
+    public int GetRepeatedSfixed32(int index) {
+      return repeatedSfixed32_[index];
+    }
+    
+    public const int RepeatedSfixed64FieldNumber = 40;
+    private pbc::PopsicleList<long> repeatedSfixed64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> RepeatedSfixed64List {
+      get { return pbc::Lists.AsReadOnly(repeatedSfixed64_); }
+    }
+    public int RepeatedSfixed64Count {
+      get { return repeatedSfixed64_.Count; }
+    }
+    public long GetRepeatedSfixed64(int index) {
+      return repeatedSfixed64_[index];
+    }
+    
+    public const int RepeatedFloatFieldNumber = 41;
+    private pbc::PopsicleList<float> repeatedFloat_ = new pbc::PopsicleList<float>();
+    public scg::IList<float> RepeatedFloatList {
+      get { return pbc::Lists.AsReadOnly(repeatedFloat_); }
+    }
+    public int RepeatedFloatCount {
+      get { return repeatedFloat_.Count; }
+    }
+    public float GetRepeatedFloat(int index) {
+      return repeatedFloat_[index];
+    }
+    
+    public const int RepeatedDoubleFieldNumber = 42;
+    private pbc::PopsicleList<double> repeatedDouble_ = new pbc::PopsicleList<double>();
+    public scg::IList<double> RepeatedDoubleList {
+      get { return pbc::Lists.AsReadOnly(repeatedDouble_); }
+    }
+    public int RepeatedDoubleCount {
+      get { return repeatedDouble_.Count; }
+    }
+    public double GetRepeatedDouble(int index) {
+      return repeatedDouble_[index];
+    }
+    
+    public const int RepeatedBoolFieldNumber = 43;
+    private pbc::PopsicleList<bool> repeatedBool_ = new pbc::PopsicleList<bool>();
+    public scg::IList<bool> RepeatedBoolList {
+      get { return pbc::Lists.AsReadOnly(repeatedBool_); }
+    }
+    public int RepeatedBoolCount {
+      get { return repeatedBool_.Count; }
+    }
+    public bool GetRepeatedBool(int index) {
+      return repeatedBool_[index];
+    }
+    
+    public const int RepeatedStringFieldNumber = 44;
+    private pbc::PopsicleList<string> repeatedString_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedStringList {
+      get { return pbc::Lists.AsReadOnly(repeatedString_); }
+    }
+    public int RepeatedStringCount {
+      get { return repeatedString_.Count; }
+    }
+    public string GetRepeatedString(int index) {
+      return repeatedString_[index];
+    }
+    
+    public const int RepeatedBytesFieldNumber = 45;
+    private pbc::PopsicleList<pb::ByteString> repeatedBytes_ = new pbc::PopsicleList<pb::ByteString>();
+    public scg::IList<pb::ByteString> RepeatedBytesList {
+      get { return pbc::Lists.AsReadOnly(repeatedBytes_); }
+    }
+    public int RepeatedBytesCount {
+      get { return repeatedBytes_.Count; }
+    }
+    public pb::ByteString GetRepeatedBytes(int index) {
+      return repeatedBytes_[index];
+    }
+    
+    public const int RepeatedGroupFieldNumber = 46;
+    private pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup> repeatedGroup_ = new pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup>();
+    public scg::IList<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup> RepeatedGroupList {
+      get { return repeatedGroup_; }
+    }
+    public int RepeatedGroupCount {
+      get { return repeatedGroup_.Count; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup GetRepeatedGroup(int index) {
+      return repeatedGroup_[index];
+    }
+    
+    public const int RepeatedNestedMessageFieldNumber = 48;
+    private pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage> repeatedNestedMessage_ = new pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage>();
+    public scg::IList<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage> RepeatedNestedMessageList {
+      get { return repeatedNestedMessage_; }
+    }
+    public int RepeatedNestedMessageCount {
+      get { return repeatedNestedMessage_.Count; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage GetRepeatedNestedMessage(int index) {
+      return repeatedNestedMessage_[index];
+    }
+    
+    public const int RepeatedForeignMessageFieldNumber = 49;
+    private pbc::PopsicleList<global::protobuf_unittest.ForeignMessageLite> repeatedForeignMessage_ = new pbc::PopsicleList<global::protobuf_unittest.ForeignMessageLite>();
+    public scg::IList<global::protobuf_unittest.ForeignMessageLite> RepeatedForeignMessageList {
+      get { return repeatedForeignMessage_; }
+    }
+    public int RepeatedForeignMessageCount {
+      get { return repeatedForeignMessage_.Count; }
+    }
+    public global::protobuf_unittest.ForeignMessageLite GetRepeatedForeignMessage(int index) {
+      return repeatedForeignMessage_[index];
+    }
+    
+    public const int RepeatedImportMessageFieldNumber = 50;
+    private pbc::PopsicleList<global::protobuf_unittest_import.ImportMessageLite> repeatedImportMessage_ = new pbc::PopsicleList<global::protobuf_unittest_import.ImportMessageLite>();
+    public scg::IList<global::protobuf_unittest_import.ImportMessageLite> RepeatedImportMessageList {
+      get { return repeatedImportMessage_; }
+    }
+    public int RepeatedImportMessageCount {
+      get { return repeatedImportMessage_.Count; }
+    }
+    public global::protobuf_unittest_import.ImportMessageLite GetRepeatedImportMessage(int index) {
+      return repeatedImportMessage_[index];
+    }
+    
+    public const int RepeatedNestedEnumFieldNumber = 51;
+    private pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> repeatedNestedEnum_ = new pbc::PopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum>();
+    public scg::IList<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> RepeatedNestedEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedNestedEnum_); }
+    }
+    public int RepeatedNestedEnumCount {
+      get { return repeatedNestedEnum_.Count; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum GetRepeatedNestedEnum(int index) {
+      return repeatedNestedEnum_[index];
+    }
+    
+    public const int RepeatedForeignEnumFieldNumber = 52;
+    private pbc::PopsicleList<global::protobuf_unittest.ForeignEnumLite> repeatedForeignEnum_ = new pbc::PopsicleList<global::protobuf_unittest.ForeignEnumLite>();
+    public scg::IList<global::protobuf_unittest.ForeignEnumLite> RepeatedForeignEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedForeignEnum_); }
+    }
+    public int RepeatedForeignEnumCount {
+      get { return repeatedForeignEnum_.Count; }
+    }
+    public global::protobuf_unittest.ForeignEnumLite GetRepeatedForeignEnum(int index) {
+      return repeatedForeignEnum_[index];
+    }
+    
+    public const int RepeatedImportEnumFieldNumber = 53;
+    private pbc::PopsicleList<global::protobuf_unittest_import.ImportEnumLite> repeatedImportEnum_ = new pbc::PopsicleList<global::protobuf_unittest_import.ImportEnumLite>();
+    public scg::IList<global::protobuf_unittest_import.ImportEnumLite> RepeatedImportEnumList {
+      get { return pbc::Lists.AsReadOnly(repeatedImportEnum_); }
+    }
+    public int RepeatedImportEnumCount {
+      get { return repeatedImportEnum_.Count; }
+    }
+    public global::protobuf_unittest_import.ImportEnumLite GetRepeatedImportEnum(int index) {
+      return repeatedImportEnum_[index];
+    }
+    
+    public const int RepeatedStringPieceFieldNumber = 54;
+    private pbc::PopsicleList<string> repeatedStringPiece_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedStringPieceList {
+      get { return pbc::Lists.AsReadOnly(repeatedStringPiece_); }
+    }
+    public int RepeatedStringPieceCount {
+      get { return repeatedStringPiece_.Count; }
+    }
+    public string GetRepeatedStringPiece(int index) {
+      return repeatedStringPiece_[index];
+    }
+    
+    public const int RepeatedCordFieldNumber = 55;
+    private pbc::PopsicleList<string> repeatedCord_ = new pbc::PopsicleList<string>();
+    public scg::IList<string> RepeatedCordList {
+      get { return pbc::Lists.AsReadOnly(repeatedCord_); }
+    }
+    public int RepeatedCordCount {
+      get { return repeatedCord_.Count; }
+    }
+    public string GetRepeatedCord(int index) {
+      return repeatedCord_[index];
+    }
+    
+    public const int DefaultInt32FieldNumber = 61;
+    private bool hasDefaultInt32;
+    private int defaultInt32_ = 41;
+    public bool HasDefaultInt32 {
+      get { return hasDefaultInt32; }
+    }
+    public int DefaultInt32 {
+      get { return defaultInt32_; }
+    }
+    
+    public const int DefaultInt64FieldNumber = 62;
+    private bool hasDefaultInt64;
+    private long defaultInt64_ = 42L;
+    public bool HasDefaultInt64 {
+      get { return hasDefaultInt64; }
+    }
+    public long DefaultInt64 {
+      get { return defaultInt64_; }
+    }
+    
+    public const int DefaultUint32FieldNumber = 63;
+    private bool hasDefaultUint32;
+    private uint defaultUint32_ = 43;
+    public bool HasDefaultUint32 {
+      get { return hasDefaultUint32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint DefaultUint32 {
+      get { return defaultUint32_; }
+    }
+    
+    public const int DefaultUint64FieldNumber = 64;
+    private bool hasDefaultUint64;
+    private ulong defaultUint64_ = 44UL;
+    public bool HasDefaultUint64 {
+      get { return hasDefaultUint64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong DefaultUint64 {
+      get { return defaultUint64_; }
+    }
+    
+    public const int DefaultSint32FieldNumber = 65;
+    private bool hasDefaultSint32;
+    private int defaultSint32_ = -45;
+    public bool HasDefaultSint32 {
+      get { return hasDefaultSint32; }
+    }
+    public int DefaultSint32 {
+      get { return defaultSint32_; }
+    }
+    
+    public const int DefaultSint64FieldNumber = 66;
+    private bool hasDefaultSint64;
+    private long defaultSint64_ = 46;
+    public bool HasDefaultSint64 {
+      get { return hasDefaultSint64; }
+    }
+    public long DefaultSint64 {
+      get { return defaultSint64_; }
+    }
+    
+    public const int DefaultFixed32FieldNumber = 67;
+    private bool hasDefaultFixed32;
+    private uint defaultFixed32_ = 47;
+    public bool HasDefaultFixed32 {
+      get { return hasDefaultFixed32; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint DefaultFixed32 {
+      get { return defaultFixed32_; }
+    }
+    
+    public const int DefaultFixed64FieldNumber = 68;
+    private bool hasDefaultFixed64;
+    private ulong defaultFixed64_ = 48;
+    public bool HasDefaultFixed64 {
+      get { return hasDefaultFixed64; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong DefaultFixed64 {
+      get { return defaultFixed64_; }
+    }
+    
+    public const int DefaultSfixed32FieldNumber = 69;
+    private bool hasDefaultSfixed32;
+    private int defaultSfixed32_ = 49;
+    public bool HasDefaultSfixed32 {
+      get { return hasDefaultSfixed32; }
+    }
+    public int DefaultSfixed32 {
+      get { return defaultSfixed32_; }
+    }
+    
+    public const int DefaultSfixed64FieldNumber = 70;
+    private bool hasDefaultSfixed64;
+    private long defaultSfixed64_ = -50;
+    public bool HasDefaultSfixed64 {
+      get { return hasDefaultSfixed64; }
+    }
+    public long DefaultSfixed64 {
+      get { return defaultSfixed64_; }
+    }
+    
+    public const int DefaultFloatFieldNumber = 71;
+    private bool hasDefaultFloat;
+    private float defaultFloat_ = 51.5F;
+    public bool HasDefaultFloat {
+      get { return hasDefaultFloat; }
+    }
+    public float DefaultFloat {
+      get { return defaultFloat_; }
+    }
+    
+    public const int DefaultDoubleFieldNumber = 72;
+    private bool hasDefaultDouble;
+    private double defaultDouble_ = 52000D;
+    public bool HasDefaultDouble {
+      get { return hasDefaultDouble; }
+    }
+    public double DefaultDouble {
+      get { return defaultDouble_; }
+    }
+    
+    public const int DefaultBoolFieldNumber = 73;
+    private bool hasDefaultBool;
+    private bool defaultBool_ = true;
+    public bool HasDefaultBool {
+      get { return hasDefaultBool; }
+    }
+    public bool DefaultBool {
+      get { return defaultBool_; }
+    }
+    
+    public const int DefaultStringFieldNumber = 74;
+    private bool hasDefaultString;
+    private string defaultString_ = "hello";
+    public bool HasDefaultString {
+      get { return hasDefaultString; }
+    }
+    public string DefaultString {
+      get { return defaultString_; }
+    }
+    
+    public const int DefaultBytesFieldNumber = 75;
+    private bool hasDefaultBytes;
+    private pb::ByteString defaultBytes_ = (pb::ByteString) global::protobuf_unittest.TestAllTypesLite.Descriptor.Fields[62].DefaultValue;
+    public bool HasDefaultBytes {
+      get { return hasDefaultBytes; }
+    }
+    public pb::ByteString DefaultBytes {
+      get { return defaultBytes_; }
+    }
+    
+    public const int DefaultNestedEnumFieldNumber = 81;
+    private bool hasDefaultNestedEnum;
+    private global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum defaultNestedEnum_ = global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum.BAR;
+    public bool HasDefaultNestedEnum {
+      get { return hasDefaultNestedEnum; }
+    }
+    public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum DefaultNestedEnum {
+      get { return defaultNestedEnum_; }
+    }
+    
+    public const int DefaultForeignEnumFieldNumber = 82;
+    private bool hasDefaultForeignEnum;
+    private global::protobuf_unittest.ForeignEnumLite defaultForeignEnum_ = global::protobuf_unittest.ForeignEnumLite.FOREIGN_LITE_BAR;
+    public bool HasDefaultForeignEnum {
+      get { return hasDefaultForeignEnum; }
+    }
+    public global::protobuf_unittest.ForeignEnumLite DefaultForeignEnum {
+      get { return defaultForeignEnum_; }
+    }
+    
+    public const int DefaultImportEnumFieldNumber = 83;
+    private bool hasDefaultImportEnum;
+    private global::protobuf_unittest_import.ImportEnumLite defaultImportEnum_ = global::protobuf_unittest_import.ImportEnumLite.IMPORT_LITE_BAR;
+    public bool HasDefaultImportEnum {
+      get { return hasDefaultImportEnum; }
+    }
+    public global::protobuf_unittest_import.ImportEnumLite DefaultImportEnum {
+      get { return defaultImportEnum_; }
+    }
+    
+    public const int DefaultStringPieceFieldNumber = 84;
+    private bool hasDefaultStringPiece;
+    private string defaultStringPiece_ = "abc";
+    public bool HasDefaultStringPiece {
+      get { return hasDefaultStringPiece; }
+    }
+    public string DefaultStringPiece {
+      get { return defaultStringPiece_; }
+    }
+    
+    public const int DefaultCordFieldNumber = 85;
+    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) {
+      int size = SerializedSize;
+      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);
+      }
+      if (repeatedInt32_.Count > 0) {
+        foreach (int element in repeatedInt32_) {
+          output.WriteInt32(31, element);
+        }
+      }
+      if (repeatedInt64_.Count > 0) {
+        foreach (long element in repeatedInt64_) {
+          output.WriteInt64(32, element);
+        }
+      }
+      if (repeatedUint32_.Count > 0) {
+        foreach (uint element in repeatedUint32_) {
+          output.WriteUInt32(33, element);
+        }
+      }
+      if (repeatedUint64_.Count > 0) {
+        foreach (ulong element in repeatedUint64_) {
+          output.WriteUInt64(34, element);
+        }
+      }
+      if (repeatedSint32_.Count > 0) {
+        foreach (int element in repeatedSint32_) {
+          output.WriteSInt32(35, element);
+        }
+      }
+      if (repeatedSint64_.Count > 0) {
+        foreach (long element in repeatedSint64_) {
+          output.WriteSInt64(36, element);
+        }
+      }
+      if (repeatedFixed32_.Count > 0) {
+        foreach (uint element in repeatedFixed32_) {
+          output.WriteFixed32(37, element);
+        }
+      }
+      if (repeatedFixed64_.Count > 0) {
+        foreach (ulong element in repeatedFixed64_) {
+          output.WriteFixed64(38, element);
+        }
+      }
+      if (repeatedSfixed32_.Count > 0) {
+        foreach (int element in repeatedSfixed32_) {
+          output.WriteSFixed32(39, element);
+        }
+      }
+      if (repeatedSfixed64_.Count > 0) {
+        foreach (long element in repeatedSfixed64_) {
+          output.WriteSFixed64(40, element);
+        }
+      }
+      if (repeatedFloat_.Count > 0) {
+        foreach (float element in repeatedFloat_) {
+          output.WriteFloat(41, element);
+        }
+      }
+      if (repeatedDouble_.Count > 0) {
+        foreach (double element in repeatedDouble_) {
+          output.WriteDouble(42, element);
+        }
+      }
+      if (repeatedBool_.Count > 0) {
+        foreach (bool element in repeatedBool_) {
+          output.WriteBool(43, element);
+        }
+      }
+      if (repeatedString_.Count > 0) {
+        foreach (string element in repeatedString_) {
+          output.WriteString(44, element);
+        }
+      }
+      if (repeatedBytes_.Count > 0) {
+        foreach (pb::ByteString element in repeatedBytes_) {
+          output.WriteBytes(45, element);
+        }
+      }
+      foreach (global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup element in RepeatedGroupList) {
+        output.WriteGroup(46, element);
+      }
+      foreach (global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage element in RepeatedNestedMessageList) {
+        output.WriteMessage(48, element);
+      }
+      foreach (global::protobuf_unittest.ForeignMessageLite element in RepeatedForeignMessageList) {
+        output.WriteMessage(49, element);
+      }
+      foreach (global::protobuf_unittest_import.ImportMessageLite element in RepeatedImportMessageList) {
+        output.WriteMessage(50, element);
+      }
+      if (repeatedNestedEnum_.Count > 0) {
+        foreach (int element in repeatedNestedEnum_) {
+          output.WriteEnum(51, element);
+        }
+      }
+      if (repeatedForeignEnum_.Count > 0) {
+        foreach (int element in repeatedForeignEnum_) {
+          output.WriteEnum(52, element);
+        }
+      }
+      if (repeatedImportEnum_.Count > 0) {
+        foreach (int element in repeatedImportEnum_) {
+          output.WriteEnum(53, element);
+        }
+      }
+      if (repeatedStringPiece_.Count > 0) {
+        foreach (string element in repeatedStringPiece_) {
+          output.WriteString(54, element);
+        }
+      }
+      if (repeatedCord_.Count > 0) {
+        foreach (string element in repeatedCord_) {
+          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);
+        }
+        {
+          int dataSize = 0;
+          foreach (int element in RepeatedInt32List) {
+            dataSize += pb::CodedOutputStream.ComputeInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedInt32_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (long element in RepeatedInt64List) {
+            dataSize += pb::CodedOutputStream.ComputeInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedInt64_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (uint element in RepeatedUint32List) {
+            dataSize += pb::CodedOutputStream.ComputeUInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedUint32_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (ulong element in RepeatedUint64List) {
+            dataSize += pb::CodedOutputStream.ComputeUInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedUint64_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (int element in RepeatedSint32List) {
+            dataSize += pb::CodedOutputStream.ComputeSInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedSint32_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (long element in RepeatedSint64List) {
+            dataSize += pb::CodedOutputStream.ComputeSInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedSint64_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * repeatedFixed32_.Count;
+          size += dataSize;
+          size += 2 * repeatedFixed32_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * repeatedFixed64_.Count;
+          size += dataSize;
+          size += 2 * repeatedFixed64_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * repeatedSfixed32_.Count;
+          size += dataSize;
+          size += 2 * repeatedSfixed32_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * repeatedSfixed64_.Count;
+          size += dataSize;
+          size += 2 * repeatedSfixed64_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * repeatedFloat_.Count;
+          size += dataSize;
+          size += 2 * repeatedFloat_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * repeatedDouble_.Count;
+          size += dataSize;
+          size += 2 * repeatedDouble_.Count;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 1 * repeatedBool_.Count;
+          size += dataSize;
+          size += 2 * repeatedBool_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (string element in RepeatedStringList) {
+            dataSize += pb::CodedOutputStream.ComputeStringSizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedString_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (pb::ByteString element in RepeatedBytesList) {
+            dataSize += pb::CodedOutputStream.ComputeBytesSizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedBytes_.Count;
+        }
+        foreach (global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup element in RepeatedGroupList) {
+          size += pb::CodedOutputStream.ComputeGroupSize(46, element);
+        }
+        foreach (global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage element in RepeatedNestedMessageList) {
+          size += pb::CodedOutputStream.ComputeMessageSize(48, element);
+        }
+        foreach (global::protobuf_unittest.ForeignMessageLite element in RepeatedForeignMessageList) {
+          size += pb::CodedOutputStream.ComputeMessageSize(49, element);
+        }
+        foreach (global::protobuf_unittest_import.ImportMessageLite element in RepeatedImportMessageList) {
+          size += pb::CodedOutputStream.ComputeMessageSize(50, element);
+        }
+        {
+          int dataSize = 0;
+          if (repeatedNestedEnum_.Count > 0) {
+            foreach (global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum element in repeatedNestedEnum_) {
+              dataSize += pb::CodedOutputStream.ComputeEnumSizeNoTag((int) element);
+            }
+            size += dataSize;
+            size += 2 * repeatedNestedEnum_.Count;
+          }
+        }
+        {
+          int dataSize = 0;
+          if (repeatedForeignEnum_.Count > 0) {
+            foreach (global::protobuf_unittest.ForeignEnumLite element in repeatedForeignEnum_) {
+              dataSize += pb::CodedOutputStream.ComputeEnumSizeNoTag((int) element);
+            }
+            size += dataSize;
+            size += 2 * repeatedForeignEnum_.Count;
+          }
+        }
+        {
+          int dataSize = 0;
+          if (repeatedImportEnum_.Count > 0) {
+            foreach (global::protobuf_unittest_import.ImportEnumLite element in repeatedImportEnum_) {
+              dataSize += pb::CodedOutputStream.ComputeEnumSizeNoTag((int) element);
+            }
+            size += dataSize;
+            size += 2 * repeatedImportEnum_.Count;
+          }
+        }
+        {
+          int dataSize = 0;
+          foreach (string element in RepeatedStringPieceList) {
+            dataSize += pb::CodedOutputStream.ComputeStringSizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedStringPiece_.Count;
+        }
+        {
+          int dataSize = 0;
+          foreach (string element in RepeatedCordList) {
+            dataSize += pb::CodedOutputStream.ComputeStringSizeNoTag(element);
+          }
+          size += dataSize;
+          size += 2 * repeatedCord_.Count;
+        }
+        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 TestAllTypesLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestAllTypesLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllTypesLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestAllTypesLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestAllTypesLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestAllTypesLite result = new TestAllTypesLite();
+      
+      protected override TestAllTypesLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestAllTypesLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestAllTypesLite.Descriptor; }
+      }
+      
+      public override TestAllTypesLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestAllTypesLite.DefaultInstance; }
+      }
+      
+      public override TestAllTypesLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        result.repeatedInt32_.MakeReadOnly();
+        result.repeatedInt64_.MakeReadOnly();
+        result.repeatedUint32_.MakeReadOnly();
+        result.repeatedUint64_.MakeReadOnly();
+        result.repeatedSint32_.MakeReadOnly();
+        result.repeatedSint64_.MakeReadOnly();
+        result.repeatedFixed32_.MakeReadOnly();
+        result.repeatedFixed64_.MakeReadOnly();
+        result.repeatedSfixed32_.MakeReadOnly();
+        result.repeatedSfixed64_.MakeReadOnly();
+        result.repeatedFloat_.MakeReadOnly();
+        result.repeatedDouble_.MakeReadOnly();
+        result.repeatedBool_.MakeReadOnly();
+        result.repeatedString_.MakeReadOnly();
+        result.repeatedBytes_.MakeReadOnly();
+        result.repeatedGroup_.MakeReadOnly();
+        result.repeatedNestedMessage_.MakeReadOnly();
+        result.repeatedForeignMessage_.MakeReadOnly();
+        result.repeatedImportMessage_.MakeReadOnly();
+        result.repeatedNestedEnum_.MakeReadOnly();
+        result.repeatedForeignEnum_.MakeReadOnly();
+        result.repeatedImportEnum_.MakeReadOnly();
+        result.repeatedStringPiece_.MakeReadOnly();
+        result.repeatedCord_.MakeReadOnly();
+        TestAllTypesLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestAllTypesLite) {
+          return MergeFrom((TestAllTypesLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestAllTypesLite other) {
+        if (other == global::protobuf_unittest.TestAllTypesLite.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) {
+          base.AddRange(other.repeatedInt32_, result.repeatedInt32_);
+        }
+        if (other.repeatedInt64_.Count != 0) {
+          base.AddRange(other.repeatedInt64_, result.repeatedInt64_);
+        }
+        if (other.repeatedUint32_.Count != 0) {
+          base.AddRange(other.repeatedUint32_, result.repeatedUint32_);
+        }
+        if (other.repeatedUint64_.Count != 0) {
+          base.AddRange(other.repeatedUint64_, result.repeatedUint64_);
+        }
+        if (other.repeatedSint32_.Count != 0) {
+          base.AddRange(other.repeatedSint32_, result.repeatedSint32_);
+        }
+        if (other.repeatedSint64_.Count != 0) {
+          base.AddRange(other.repeatedSint64_, result.repeatedSint64_);
+        }
+        if (other.repeatedFixed32_.Count != 0) {
+          base.AddRange(other.repeatedFixed32_, result.repeatedFixed32_);
+        }
+        if (other.repeatedFixed64_.Count != 0) {
+          base.AddRange(other.repeatedFixed64_, result.repeatedFixed64_);
+        }
+        if (other.repeatedSfixed32_.Count != 0) {
+          base.AddRange(other.repeatedSfixed32_, result.repeatedSfixed32_);
+        }
+        if (other.repeatedSfixed64_.Count != 0) {
+          base.AddRange(other.repeatedSfixed64_, result.repeatedSfixed64_);
+        }
+        if (other.repeatedFloat_.Count != 0) {
+          base.AddRange(other.repeatedFloat_, result.repeatedFloat_);
+        }
+        if (other.repeatedDouble_.Count != 0) {
+          base.AddRange(other.repeatedDouble_, result.repeatedDouble_);
+        }
+        if (other.repeatedBool_.Count != 0) {
+          base.AddRange(other.repeatedBool_, result.repeatedBool_);
+        }
+        if (other.repeatedString_.Count != 0) {
+          base.AddRange(other.repeatedString_, result.repeatedString_);
+        }
+        if (other.repeatedBytes_.Count != 0) {
+          base.AddRange(other.repeatedBytes_, result.repeatedBytes_);
+        }
+        if (other.repeatedGroup_.Count != 0) {
+          base.AddRange(other.repeatedGroup_, result.repeatedGroup_);
+        }
+        if (other.repeatedNestedMessage_.Count != 0) {
+          base.AddRange(other.repeatedNestedMessage_, result.repeatedNestedMessage_);
+        }
+        if (other.repeatedForeignMessage_.Count != 0) {
+          base.AddRange(other.repeatedForeignMessage_, result.repeatedForeignMessage_);
+        }
+        if (other.repeatedImportMessage_.Count != 0) {
+          base.AddRange(other.repeatedImportMessage_, result.repeatedImportMessage_);
+        }
+        if (other.repeatedNestedEnum_.Count != 0) {
+          base.AddRange(other.repeatedNestedEnum_, result.repeatedNestedEnum_);
+        }
+        if (other.repeatedForeignEnum_.Count != 0) {
+          base.AddRange(other.repeatedForeignEnum_, result.repeatedForeignEnum_);
+        }
+        if (other.repeatedImportEnum_.Count != 0) {
+          base.AddRange(other.repeatedImportEnum_, result.repeatedImportEnum_);
+        }
+        if (other.repeatedStringPiece_.Count != 0) {
+          base.AddRange(other.repeatedStringPiece_, result.repeatedStringPiece_);
+        }
+        if (other.repeatedCord_.Count != 0) {
+          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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              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::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.Builder subBuilder = global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.CreateBuilder();
+              if (HasOptionalGroup) {
+                subBuilder.MergeFrom(OptionalGroup);
+              }
+              input.ReadGroup(16, subBuilder, extensionRegistry);
+              OptionalGroup = subBuilder.BuildPartial();
+              break;
+            }
+            case 146: {
+              global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder subBuilder = global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.CreateBuilder();
+              if (HasOptionalNestedMessage) {
+                subBuilder.MergeFrom(OptionalNestedMessage);
+              }
+              input.ReadMessage(subBuilder, extensionRegistry);
+              OptionalNestedMessage = subBuilder.BuildPartial();
+              break;
+            }
+            case 154: {
+              global::protobuf_unittest.ForeignMessageLite.Builder subBuilder = global::protobuf_unittest.ForeignMessageLite.CreateBuilder();
+              if (HasOptionalForeignMessage) {
+                subBuilder.MergeFrom(OptionalForeignMessage);
+              }
+              input.ReadMessage(subBuilder, extensionRegistry);
+              OptionalForeignMessage = subBuilder.BuildPartial();
+              break;
+            }
+            case 162: {
+              global::protobuf_unittest_import.ImportMessageLite.Builder subBuilder = global::protobuf_unittest_import.ImportMessageLite.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::protobuf_unittest.TestAllTypesLite.Types.NestedEnum), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(21, (ulong) rawValue);
+              } else {
+                OptionalNestedEnum = (global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum) rawValue;
+              }
+              break;
+            }
+            case 176: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest.ForeignEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(22, (ulong) rawValue);
+              } else {
+                OptionalForeignEnum = (global::protobuf_unittest.ForeignEnumLite) rawValue;
+              }
+              break;
+            }
+            case 184: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest_import.ImportEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(23, (ulong) rawValue);
+              } else {
+                OptionalImportEnum = (global::protobuf_unittest_import.ImportEnumLite) 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::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.Builder subBuilder = global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.CreateBuilder();
+              input.ReadGroup(46, subBuilder, extensionRegistry);
+              AddRepeatedGroup(subBuilder.BuildPartial());
+              break;
+            }
+            case 386: {
+              global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder subBuilder = global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.CreateBuilder();
+              input.ReadMessage(subBuilder, extensionRegistry);
+              AddRepeatedNestedMessage(subBuilder.BuildPartial());
+              break;
+            }
+            case 394: {
+              global::protobuf_unittest.ForeignMessageLite.Builder subBuilder = global::protobuf_unittest.ForeignMessageLite.CreateBuilder();
+              input.ReadMessage(subBuilder, extensionRegistry);
+              AddRepeatedForeignMessage(subBuilder.BuildPartial());
+              break;
+            }
+            case 402: {
+              global::protobuf_unittest_import.ImportMessageLite.Builder subBuilder = global::protobuf_unittest_import.ImportMessageLite.CreateBuilder();
+              input.ReadMessage(subBuilder, extensionRegistry);
+              AddRepeatedImportMessage(subBuilder.BuildPartial());
+              break;
+            }
+            case 408: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(51, (ulong) rawValue);
+              } else {
+                AddRepeatedNestedEnum((global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum) rawValue);
+              }
+              break;
+            }
+            case 416: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest.ForeignEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(52, (ulong) rawValue);
+              } else {
+                AddRepeatedForeignEnum((global::protobuf_unittest.ForeignEnumLite) rawValue);
+              }
+              break;
+            }
+            case 424: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest_import.ImportEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(53, (ulong) rawValue);
+              } else {
+                AddRepeatedImportEnum((global::protobuf_unittest_import.ImportEnumLite) rawValue);
+              }
+              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::protobuf_unittest.TestAllTypesLite.Types.NestedEnum), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(81, (ulong) rawValue);
+              } else {
+                DefaultNestedEnum = (global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum) rawValue;
+              }
+              break;
+            }
+            case 656: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest.ForeignEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(82, (ulong) rawValue);
+              } else {
+                DefaultForeignEnum = (global::protobuf_unittest.ForeignEnumLite) rawValue;
+              }
+              break;
+            }
+            case 664: {
+              int rawValue = input.ReadEnum();
+              if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest_import.ImportEnumLite), rawValue)) {
+                if (unknownFields == null) {
+                  unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                }
+                unknownFields.MergeVarintField(83, (ulong) rawValue);
+              } else {
+                DefaultImportEnum = (global::protobuf_unittest_import.ImportEnumLite) rawValue;
+              }
+              break;
+            }
+            case 674: {
+              DefaultStringPiece = input.ReadString();
+              break;
+            }
+            case 682: {
+              DefaultCord = input.ReadString();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      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 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;
+      }
+      
+      public bool HasOptionalUint32 {
+        get { return result.HasOptionalUint32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint OptionalUint32 {
+        get { return result.OptionalUint32; }
+        set { SetOptionalUint32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalUint32(uint value) {
+        result.hasOptionalUint32 = true;
+        result.optionalUint32_ = value;
+        return this;
+      }
+      public Builder ClearOptionalUint32() {
+        result.hasOptionalUint32 = false;
+        result.optionalUint32_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalUint64 {
+        get { return result.HasOptionalUint64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong OptionalUint64 {
+        get { return result.OptionalUint64; }
+        set { SetOptionalUint64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalUint64(ulong value) {
+        result.hasOptionalUint64 = true;
+        result.optionalUint64_ = value;
+        return this;
+      }
+      public Builder ClearOptionalUint64() {
+        result.hasOptionalUint64 = false;
+        result.optionalUint64_ = 0UL;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalFixed32 {
+        get { return result.HasOptionalFixed32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint OptionalFixed32 {
+        get { return result.OptionalFixed32; }
+        set { SetOptionalFixed32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalFixed32(uint value) {
+        result.hasOptionalFixed32 = true;
+        result.optionalFixed32_ = value;
+        return this;
+      }
+      public Builder ClearOptionalFixed32() {
+        result.hasOptionalFixed32 = false;
+        result.optionalFixed32_ = 0;
+        return this;
+      }
+      
+      public bool HasOptionalFixed64 {
+        get { return result.HasOptionalFixed64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong OptionalFixed64 {
+        get { return result.OptionalFixed64; }
+        set { SetOptionalFixed64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetOptionalFixed64(ulong value) {
+        result.hasOptionalFixed64 = true;
+        result.optionalFixed64_ = value;
+        return this;
+      }
+      public Builder ClearOptionalFixed64() {
+        result.hasOptionalFixed64 = false;
+        result.optionalFixed64_ = 0;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 0;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasOptionalString {
+        get { return result.HasOptionalString; }
+      }
+      public string OptionalString {
+        get { return result.OptionalString; }
+        set { SetOptionalString(value); }
+      }
+      public Builder SetOptionalString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalString = true;
+        result.optionalString_ = value;
+        return this;
+      }
+      public Builder ClearOptionalString() {
+        result.hasOptionalString = false;
+        result.optionalString_ = "";
+        return this;
+      }
+      
+      public bool HasOptionalBytes {
+        get { return result.HasOptionalBytes; }
+      }
+      public pb::ByteString OptionalBytes {
+        get { return result.OptionalBytes; }
+        set { SetOptionalBytes(value); }
+      }
+      public Builder SetOptionalBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalBytes = true;
+        result.optionalBytes_ = value;
+        return this;
+      }
+      public Builder ClearOptionalBytes() {
+        result.hasOptionalBytes = false;
+        result.optionalBytes_ = pb::ByteString.Empty;
+        return this;
+      }
+      
+      public bool HasOptionalGroup {
+       get { return result.HasOptionalGroup; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup OptionalGroup {
+        get { return result.OptionalGroup; }
+        set { SetOptionalGroup(value); }
+      }
+      public Builder SetOptionalGroup(global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalGroup = true;
+        result.optionalGroup_ = value;
+        return this;
+      }
+      public Builder SetOptionalGroup(global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalGroup = true;
+        result.optionalGroup_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalGroup(global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalGroup &&
+            result.optionalGroup_ != global::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.DefaultInstance) {
+            result.optionalGroup_ = global::protobuf_unittest.TestAllTypesLite.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::protobuf_unittest.TestAllTypesLite.Types.OptionalGroup.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalNestedMessage {
+       get { return result.HasOptionalNestedMessage; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage OptionalNestedMessage {
+        get { return result.OptionalNestedMessage; }
+        set { SetOptionalNestedMessage(value); }
+      }
+      public Builder SetOptionalNestedMessage(global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalNestedMessage = true;
+        result.optionalNestedMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalNestedMessage(global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalNestedMessage = true;
+        result.optionalNestedMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalNestedMessage(global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalNestedMessage &&
+            result.optionalNestedMessage_ != global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.DefaultInstance) {
+            result.optionalNestedMessage_ = global::protobuf_unittest.TestAllTypesLite.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::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalForeignMessage {
+       get { return result.HasOptionalForeignMessage; }
+      }
+      public global::protobuf_unittest.ForeignMessageLite OptionalForeignMessage {
+        get { return result.OptionalForeignMessage; }
+        set { SetOptionalForeignMessage(value); }
+      }
+      public Builder SetOptionalForeignMessage(global::protobuf_unittest.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalForeignMessage = true;
+        result.optionalForeignMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalForeignMessage(global::protobuf_unittest.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalForeignMessage = true;
+        result.optionalForeignMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalForeignMessage(global::protobuf_unittest.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalForeignMessage &&
+            result.optionalForeignMessage_ != global::protobuf_unittest.ForeignMessageLite.DefaultInstance) {
+            result.optionalForeignMessage_ = global::protobuf_unittest.ForeignMessageLite.CreateBuilder(result.optionalForeignMessage_).MergeFrom(value).BuildPartial();
+        } else {
+          result.optionalForeignMessage_ = value;
+        }
+        result.hasOptionalForeignMessage = true;
+        return this;
+      }
+      public Builder ClearOptionalForeignMessage() {
+        result.hasOptionalForeignMessage = false;
+        result.optionalForeignMessage_ = global::protobuf_unittest.ForeignMessageLite.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalImportMessage {
+       get { return result.HasOptionalImportMessage; }
+      }
+      public global::protobuf_unittest_import.ImportMessageLite OptionalImportMessage {
+        get { return result.OptionalImportMessage; }
+        set { SetOptionalImportMessage(value); }
+      }
+      public Builder SetOptionalImportMessage(global::protobuf_unittest_import.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalImportMessage = true;
+        result.optionalImportMessage_ = value;
+        return this;
+      }
+      public Builder SetOptionalImportMessage(global::protobuf_unittest_import.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasOptionalImportMessage = true;
+        result.optionalImportMessage_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeOptionalImportMessage(global::protobuf_unittest_import.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasOptionalImportMessage &&
+            result.optionalImportMessage_ != global::protobuf_unittest_import.ImportMessageLite.DefaultInstance) {
+            result.optionalImportMessage_ = global::protobuf_unittest_import.ImportMessageLite.CreateBuilder(result.optionalImportMessage_).MergeFrom(value).BuildPartial();
+        } else {
+          result.optionalImportMessage_ = value;
+        }
+        result.hasOptionalImportMessage = true;
+        return this;
+      }
+      public Builder ClearOptionalImportMessage() {
+        result.hasOptionalImportMessage = false;
+        result.optionalImportMessage_ = global::protobuf_unittest_import.ImportMessageLite.DefaultInstance;
+        return this;
+      }
+      
+      public bool HasOptionalNestedEnum {
+       get { return result.HasOptionalNestedEnum; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum OptionalNestedEnum {
+        get { return result.OptionalNestedEnum; }
+        set { SetOptionalNestedEnum(value); }
+      }
+      public Builder SetOptionalNestedEnum(global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum value) {
+        result.hasOptionalNestedEnum = true;
+        result.optionalNestedEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalNestedEnum() {
+        result.hasOptionalNestedEnum = false;
+        result.optionalNestedEnum_ = global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum.FOO;
+        return this;
+      }
+      
+      public bool HasOptionalForeignEnum {
+       get { return result.HasOptionalForeignEnum; }
+      }
+      public global::protobuf_unittest.ForeignEnumLite OptionalForeignEnum {
+        get { return result.OptionalForeignEnum; }
+        set { SetOptionalForeignEnum(value); }
+      }
+      public Builder SetOptionalForeignEnum(global::protobuf_unittest.ForeignEnumLite value) {
+        result.hasOptionalForeignEnum = true;
+        result.optionalForeignEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalForeignEnum() {
+        result.hasOptionalForeignEnum = false;
+        result.optionalForeignEnum_ = global::protobuf_unittest.ForeignEnumLite.FOREIGN_LITE_FOO;
+        return this;
+      }
+      
+      public bool HasOptionalImportEnum {
+       get { return result.HasOptionalImportEnum; }
+      }
+      public global::protobuf_unittest_import.ImportEnumLite OptionalImportEnum {
+        get { return result.OptionalImportEnum; }
+        set { SetOptionalImportEnum(value); }
+      }
+      public Builder SetOptionalImportEnum(global::protobuf_unittest_import.ImportEnumLite value) {
+        result.hasOptionalImportEnum = true;
+        result.optionalImportEnum_ = value;
+        return this;
+      }
+      public Builder ClearOptionalImportEnum() {
+        result.hasOptionalImportEnum = false;
+        result.optionalImportEnum_ = global::protobuf_unittest_import.ImportEnumLite.IMPORT_LITE_FOO;
+        return this;
+      }
+      
+      public bool HasOptionalStringPiece {
+        get { return result.HasOptionalStringPiece; }
+      }
+      public string OptionalStringPiece {
+        get { return result.OptionalStringPiece; }
+        set { SetOptionalStringPiece(value); }
+      }
+      public Builder SetOptionalStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalStringPiece = true;
+        result.optionalStringPiece_ = value;
+        return this;
+      }
+      public Builder ClearOptionalStringPiece() {
+        result.hasOptionalStringPiece = false;
+        result.optionalStringPiece_ = "";
+        return this;
+      }
+      
+      public bool HasOptionalCord {
+        get { return result.HasOptionalCord; }
+      }
+      public string OptionalCord {
+        get { return result.OptionalCord; }
+        set { SetOptionalCord(value); }
+      }
+      public Builder SetOptionalCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasOptionalCord = true;
+        result.optionalCord_ = value;
+        return this;
+      }
+      public Builder ClearOptionalCord() {
+        result.hasOptionalCord = false;
+        result.optionalCord_ = "";
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedInt32List {
+        get { return 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) {
+        result.repeatedInt32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedInt32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedInt32_);
+        return this;
+      }
+      public Builder ClearRepeatedInt32() {
+        result.repeatedInt32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedInt64List {
+        get { return 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) {
+        result.repeatedInt64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedInt64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedInt64_);
+        return this;
+      }
+      public Builder ClearRepeatedInt64() {
+        result.repeatedInt64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> RepeatedUint32List {
+        get { return result.repeatedUint32_; }
+      }
+      public int RepeatedUint32Count {
+        get { return result.RepeatedUint32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetRepeatedUint32(int index) {
+        return result.GetRepeatedUint32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedUint32(int index, uint value) {
+        result.repeatedUint32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedUint32(uint value) {
+        result.repeatedUint32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedUint32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.repeatedUint32_);
+        return this;
+      }
+      public Builder ClearRepeatedUint32() {
+        result.repeatedUint32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> RepeatedUint64List {
+        get { return result.repeatedUint64_; }
+      }
+      public int RepeatedUint64Count {
+        get { return result.RepeatedUint64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetRepeatedUint64(int index) {
+        return result.GetRepeatedUint64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedUint64(int index, ulong value) {
+        result.repeatedUint64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedUint64(ulong value) {
+        result.repeatedUint64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedUint64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.repeatedUint64_);
+        return this;
+      }
+      public Builder ClearRepeatedUint64() {
+        result.repeatedUint64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedSint32List {
+        get { return 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) {
+        result.repeatedSint32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSint32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedSint32_);
+        return this;
+      }
+      public Builder ClearRepeatedSint32() {
+        result.repeatedSint32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedSint64List {
+        get { return 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) {
+        result.repeatedSint64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSint64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedSint64_);
+        return this;
+      }
+      public Builder ClearRepeatedSint64() {
+        result.repeatedSint64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> RepeatedFixed32List {
+        get { return result.repeatedFixed32_; }
+      }
+      public int RepeatedFixed32Count {
+        get { return result.RepeatedFixed32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetRepeatedFixed32(int index) {
+        return result.GetRepeatedFixed32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedFixed32(int index, uint value) {
+        result.repeatedFixed32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedFixed32(uint value) {
+        result.repeatedFixed32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedFixed32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.repeatedFixed32_);
+        return this;
+      }
+      public Builder ClearRepeatedFixed32() {
+        result.repeatedFixed32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> RepeatedFixed64List {
+        get { return result.repeatedFixed64_; }
+      }
+      public int RepeatedFixed64Count {
+        get { return result.RepeatedFixed64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetRepeatedFixed64(int index) {
+        return result.GetRepeatedFixed64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetRepeatedFixed64(int index, ulong value) {
+        result.repeatedFixed64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRepeatedFixed64(ulong value) {
+        result.repeatedFixed64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangeRepeatedFixed64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.repeatedFixed64_);
+        return this;
+      }
+      public Builder ClearRepeatedFixed64() {
+        result.repeatedFixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> RepeatedSfixed32List {
+        get { return 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) {
+        result.repeatedSfixed32_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSfixed32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.repeatedSfixed32_);
+        return this;
+      }
+      public Builder ClearRepeatedSfixed32() {
+        result.repeatedSfixed32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> RepeatedSfixed64List {
+        get { return 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) {
+        result.repeatedSfixed64_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedSfixed64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.repeatedSfixed64_);
+        return this;
+      }
+      public Builder ClearRepeatedSfixed64() {
+        result.repeatedSfixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<float> RepeatedFloatList {
+        get { return 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) {
+        result.repeatedFloat_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedFloat(scg::IEnumerable<float> values) {
+        base.AddRange(values, result.repeatedFloat_);
+        return this;
+      }
+      public Builder ClearRepeatedFloat() {
+        result.repeatedFloat_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<double> RepeatedDoubleList {
+        get { return 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) {
+        result.repeatedDouble_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedDouble(scg::IEnumerable<double> values) {
+        base.AddRange(values, result.repeatedDouble_);
+        return this;
+      }
+      public Builder ClearRepeatedDouble() {
+        result.repeatedDouble_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<bool> RepeatedBoolList {
+        get { return 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) {
+        result.repeatedBool_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedBool(scg::IEnumerable<bool> values) {
+        base.AddRange(values, result.repeatedBool_);
+        return this;
+      }
+      public Builder ClearRepeatedBool() {
+        result.repeatedBool_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedStringList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedString_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedString_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedString(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedString_);
+        return this;
+      }
+      public Builder ClearRepeatedString() {
+        result.repeatedString_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<pb::ByteString> RepeatedBytesList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedBytes_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedBytes_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedBytes(scg::IEnumerable<pb::ByteString> values) {
+        base.AddRange(values, result.repeatedBytes_);
+        return this;
+      }
+      public Builder ClearRepeatedBytes() {
+        result.repeatedBytes_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup> RepeatedGroupList {
+        get { return result.repeatedGroup_; }
+      }
+      public int RepeatedGroupCount {
+        get { return result.RepeatedGroupCount; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup GetRepeatedGroup(int index) {
+        return result.GetRepeatedGroup(index);
+      }
+      public Builder SetRepeatedGroup(int index, global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedGroup_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedGroup(int index, global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedGroup_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedGroup(global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedGroup_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedGroup(global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedGroup_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedGroup(scg::IEnumerable<global::protobuf_unittest.TestAllTypesLite.Types.RepeatedGroup> values) {
+        base.AddRange(values, result.repeatedGroup_);
+        return this;
+      }
+      public Builder ClearRepeatedGroup() {
+        result.repeatedGroup_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage> RepeatedNestedMessageList {
+        get { return result.repeatedNestedMessage_; }
+      }
+      public int RepeatedNestedMessageCount {
+        get { return result.RepeatedNestedMessageCount; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage GetRepeatedNestedMessage(int index) {
+        return result.GetRepeatedNestedMessage(index);
+      }
+      public Builder SetRepeatedNestedMessage(int index, global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedNestedMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedNestedMessage(int index, global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedNestedMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedNestedMessage(global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedNestedMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedNestedMessage(global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedNestedMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedNestedMessage(scg::IEnumerable<global::protobuf_unittest.TestAllTypesLite.Types.NestedMessage> values) {
+        base.AddRange(values, result.repeatedNestedMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedNestedMessage() {
+        result.repeatedNestedMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.ForeignMessageLite> RepeatedForeignMessageList {
+        get { return result.repeatedForeignMessage_; }
+      }
+      public int RepeatedForeignMessageCount {
+        get { return result.RepeatedForeignMessageCount; }
+      }
+      public global::protobuf_unittest.ForeignMessageLite GetRepeatedForeignMessage(int index) {
+        return result.GetRepeatedForeignMessage(index);
+      }
+      public Builder SetRepeatedForeignMessage(int index, global::protobuf_unittest.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedForeignMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedForeignMessage(int index, global::protobuf_unittest.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedForeignMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedForeignMessage(global::protobuf_unittest.ForeignMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedForeignMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedForeignMessage(global::protobuf_unittest.ForeignMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedForeignMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedForeignMessage(scg::IEnumerable<global::protobuf_unittest.ForeignMessageLite> values) {
+        base.AddRange(values, result.repeatedForeignMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedForeignMessage() {
+        result.repeatedForeignMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest_import.ImportMessageLite> RepeatedImportMessageList {
+        get { return result.repeatedImportMessage_; }
+      }
+      public int RepeatedImportMessageCount {
+        get { return result.RepeatedImportMessageCount; }
+      }
+      public global::protobuf_unittest_import.ImportMessageLite GetRepeatedImportMessage(int index) {
+        return result.GetRepeatedImportMessage(index);
+      }
+      public Builder SetRepeatedImportMessage(int index, global::protobuf_unittest_import.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedImportMessage_[index] = value;
+        return this;
+      }
+      public Builder SetRepeatedImportMessage(int index, global::protobuf_unittest_import.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedImportMessage_[index] = builderForValue.Build();
+        return this;
+      }
+      public Builder AddRepeatedImportMessage(global::protobuf_unittest_import.ImportMessageLite value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedImportMessage_.Add(value);
+        return this;
+      }
+      public Builder AddRepeatedImportMessage(global::protobuf_unittest_import.ImportMessageLite.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.repeatedImportMessage_.Add(builderForValue.Build());
+        return this;
+      }
+      public Builder AddRangeRepeatedImportMessage(scg::IEnumerable<global::protobuf_unittest_import.ImportMessageLite> values) {
+        base.AddRange(values, result.repeatedImportMessage_);
+        return this;
+      }
+      public Builder ClearRepeatedImportMessage() {
+        result.repeatedImportMessage_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> RepeatedNestedEnumList {
+        get { return result.repeatedNestedEnum_; }
+      }
+      public int RepeatedNestedEnumCount {
+        get { return result.RepeatedNestedEnumCount; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum GetRepeatedNestedEnum(int index) {
+        return result.GetRepeatedNestedEnum(index);
+      }
+      public Builder SetRepeatedNestedEnum(int index, global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum value) {
+        result.repeatedNestedEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedNestedEnum(global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum value) {
+        result.repeatedNestedEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedNestedEnum(scg::IEnumerable<global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum> values) {
+        base.AddRange(values, result.repeatedNestedEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedNestedEnum() {
+        result.repeatedNestedEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.ForeignEnumLite> RepeatedForeignEnumList {
+        get { return result.repeatedForeignEnum_; }
+      }
+      public int RepeatedForeignEnumCount {
+        get { return result.RepeatedForeignEnumCount; }
+      }
+      public global::protobuf_unittest.ForeignEnumLite GetRepeatedForeignEnum(int index) {
+        return result.GetRepeatedForeignEnum(index);
+      }
+      public Builder SetRepeatedForeignEnum(int index, global::protobuf_unittest.ForeignEnumLite value) {
+        result.repeatedForeignEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedForeignEnum(global::protobuf_unittest.ForeignEnumLite value) {
+        result.repeatedForeignEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedForeignEnum(scg::IEnumerable<global::protobuf_unittest.ForeignEnumLite> values) {
+        base.AddRange(values, result.repeatedForeignEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedForeignEnum() {
+        result.repeatedForeignEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest_import.ImportEnumLite> RepeatedImportEnumList {
+        get { return result.repeatedImportEnum_; }
+      }
+      public int RepeatedImportEnumCount {
+        get { return result.RepeatedImportEnumCount; }
+      }
+      public global::protobuf_unittest_import.ImportEnumLite GetRepeatedImportEnum(int index) {
+        return result.GetRepeatedImportEnum(index);
+      }
+      public Builder SetRepeatedImportEnum(int index, global::protobuf_unittest_import.ImportEnumLite value) {
+        result.repeatedImportEnum_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedImportEnum(global::protobuf_unittest_import.ImportEnumLite value) {
+        result.repeatedImportEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedImportEnum(scg::IEnumerable<global::protobuf_unittest_import.ImportEnumLite> values) {
+        base.AddRange(values, result.repeatedImportEnum_);
+        return this;
+      }
+      public Builder ClearRepeatedImportEnum() {
+        result.repeatedImportEnum_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedStringPieceList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedStringPiece_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedStringPiece_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedStringPiece(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedStringPiece_);
+        return this;
+      }
+      public Builder ClearRepeatedStringPiece() {
+        result.repeatedStringPiece_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<string> RepeatedCordList {
+        get { return 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) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedCord_[index] = value;
+        return this;
+      }
+      public Builder AddRepeatedCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.repeatedCord_.Add(value);
+        return this;
+      }
+      public Builder AddRangeRepeatedCord(scg::IEnumerable<string> values) {
+        base.AddRange(values, result.repeatedCord_);
+        return this;
+      }
+      public Builder ClearRepeatedCord() {
+        result.repeatedCord_.Clear();
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasDefaultUint32 {
+        get { return result.HasDefaultUint32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint DefaultUint32 {
+        get { return result.DefaultUint32; }
+        set { SetDefaultUint32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultUint32(uint value) {
+        result.hasDefaultUint32 = true;
+        result.defaultUint32_ = value;
+        return this;
+      }
+      public Builder ClearDefaultUint32() {
+        result.hasDefaultUint32 = false;
+        result.defaultUint32_ = 43;
+        return this;
+      }
+      
+      public bool HasDefaultUint64 {
+        get { return result.HasDefaultUint64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong DefaultUint64 {
+        get { return result.DefaultUint64; }
+        set { SetDefaultUint64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultUint64(ulong value) {
+        result.hasDefaultUint64 = true;
+        result.defaultUint64_ = value;
+        return this;
+      }
+      public Builder ClearDefaultUint64() {
+        result.hasDefaultUint64 = false;
+        result.defaultUint64_ = 44UL;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = 46;
+        return this;
+      }
+      
+      public bool HasDefaultFixed32 {
+        get { return result.HasDefaultFixed32; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint DefaultFixed32 {
+        get { return result.DefaultFixed32; }
+        set { SetDefaultFixed32(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultFixed32(uint value) {
+        result.hasDefaultFixed32 = true;
+        result.defaultFixed32_ = value;
+        return this;
+      }
+      public Builder ClearDefaultFixed32() {
+        result.hasDefaultFixed32 = false;
+        result.defaultFixed32_ = 47;
+        return this;
+      }
+      
+      public bool HasDefaultFixed64 {
+        get { return result.HasDefaultFixed64; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong DefaultFixed64 {
+        get { return result.DefaultFixed64; }
+        set { SetDefaultFixed64(value); }
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetDefaultFixed64(ulong value) {
+        result.hasDefaultFixed64 = true;
+        result.defaultFixed64_ = value;
+        return this;
+      }
+      public Builder ClearDefaultFixed64() {
+        result.hasDefaultFixed64 = false;
+        result.defaultFixed64_ = 48;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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_ = -50;
+        return this;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      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;
+      }
+      
+      public bool HasDefaultString {
+        get { return result.HasDefaultString; }
+      }
+      public string DefaultString {
+        get { return result.DefaultString; }
+        set { SetDefaultString(value); }
+      }
+      public Builder SetDefaultString(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultString = true;
+        result.defaultString_ = value;
+        return this;
+      }
+      public Builder ClearDefaultString() {
+        result.hasDefaultString = false;
+        result.defaultString_ = "hello";
+        return this;
+      }
+      
+      public bool HasDefaultBytes {
+        get { return result.HasDefaultBytes; }
+      }
+      public pb::ByteString DefaultBytes {
+        get { return result.DefaultBytes; }
+        set { SetDefaultBytes(value); }
+      }
+      public Builder SetDefaultBytes(pb::ByteString value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultBytes = true;
+        result.defaultBytes_ = value;
+        return this;
+      }
+      public Builder ClearDefaultBytes() {
+        result.hasDefaultBytes = false;
+        result.defaultBytes_ = (pb::ByteString) global::protobuf_unittest.TestAllTypesLite.Descriptor.Fields[62].DefaultValue;
+        return this;
+      }
+      
+      public bool HasDefaultNestedEnum {
+       get { return result.HasDefaultNestedEnum; }
+      }
+      public global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum DefaultNestedEnum {
+        get { return result.DefaultNestedEnum; }
+        set { SetDefaultNestedEnum(value); }
+      }
+      public Builder SetDefaultNestedEnum(global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum value) {
+        result.hasDefaultNestedEnum = true;
+        result.defaultNestedEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultNestedEnum() {
+        result.hasDefaultNestedEnum = false;
+        result.defaultNestedEnum_ = global::protobuf_unittest.TestAllTypesLite.Types.NestedEnum.BAR;
+        return this;
+      }
+      
+      public bool HasDefaultForeignEnum {
+       get { return result.HasDefaultForeignEnum; }
+      }
+      public global::protobuf_unittest.ForeignEnumLite DefaultForeignEnum {
+        get { return result.DefaultForeignEnum; }
+        set { SetDefaultForeignEnum(value); }
+      }
+      public Builder SetDefaultForeignEnum(global::protobuf_unittest.ForeignEnumLite value) {
+        result.hasDefaultForeignEnum = true;
+        result.defaultForeignEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultForeignEnum() {
+        result.hasDefaultForeignEnum = false;
+        result.defaultForeignEnum_ = global::protobuf_unittest.ForeignEnumLite.FOREIGN_LITE_BAR;
+        return this;
+      }
+      
+      public bool HasDefaultImportEnum {
+       get { return result.HasDefaultImportEnum; }
+      }
+      public global::protobuf_unittest_import.ImportEnumLite DefaultImportEnum {
+        get { return result.DefaultImportEnum; }
+        set { SetDefaultImportEnum(value); }
+      }
+      public Builder SetDefaultImportEnum(global::protobuf_unittest_import.ImportEnumLite value) {
+        result.hasDefaultImportEnum = true;
+        result.defaultImportEnum_ = value;
+        return this;
+      }
+      public Builder ClearDefaultImportEnum() {
+        result.hasDefaultImportEnum = false;
+        result.defaultImportEnum_ = global::protobuf_unittest_import.ImportEnumLite.IMPORT_LITE_BAR;
+        return this;
+      }
+      
+      public bool HasDefaultStringPiece {
+        get { return result.HasDefaultStringPiece; }
+      }
+      public string DefaultStringPiece {
+        get { return result.DefaultStringPiece; }
+        set { SetDefaultStringPiece(value); }
+      }
+      public Builder SetDefaultStringPiece(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultStringPiece = true;
+        result.defaultStringPiece_ = value;
+        return this;
+      }
+      public Builder ClearDefaultStringPiece() {
+        result.hasDefaultStringPiece = false;
+        result.defaultStringPiece_ = "abc";
+        return this;
+      }
+      
+      public bool HasDefaultCord {
+        get { return result.HasDefaultCord; }
+      }
+      public string DefaultCord {
+        get { return result.DefaultCord; }
+        set { SetDefaultCord(value); }
+      }
+      public Builder SetDefaultCord(string value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasDefaultCord = true;
+        result.defaultCord_ = value;
+        return this;
+      }
+      public Builder ClearDefaultCord() {
+        result.hasDefaultCord = false;
+        result.defaultCord_ = "123";
+        return this;
+      }
+    }
+    static TestAllTypesLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class ForeignMessageLite : pb::GeneratedMessage<ForeignMessageLite, ForeignMessageLite.Builder> {
+    private static readonly ForeignMessageLite defaultInstance = new Builder().BuildPartial();
+    public static ForeignMessageLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override ForeignMessageLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override ForeignMessageLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_ForeignMessageLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<ForeignMessageLite, ForeignMessageLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_ForeignMessageLite__FieldAccessorTable; }
+    }
+    
+    public const int CFieldNumber = 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) {
+      int size = SerializedSize;
+      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 ForeignMessageLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static ForeignMessageLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static ForeignMessageLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(ForeignMessageLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<ForeignMessageLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      ForeignMessageLite result = new ForeignMessageLite();
+      
+      protected override ForeignMessageLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new ForeignMessageLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.ForeignMessageLite.Descriptor; }
+      }
+      
+      public override ForeignMessageLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.ForeignMessageLite.DefaultInstance; }
+      }
+      
+      public override ForeignMessageLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        ForeignMessageLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is ForeignMessageLite) {
+          return MergeFrom((ForeignMessageLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(ForeignMessageLite other) {
+        if (other == global::protobuf_unittest.ForeignMessageLite.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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 8: {
+              C = input.ReadInt32();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      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;
+      }
+    }
+    static ForeignMessageLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestPackedTypesLite : pb::GeneratedMessage<TestPackedTypesLite, TestPackedTypesLite.Builder> {
+    private static readonly TestPackedTypesLite defaultInstance = new Builder().BuildPartial();
+    public static TestPackedTypesLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestPackedTypesLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestPackedTypesLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestPackedTypesLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestPackedTypesLite, TestPackedTypesLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestPackedTypesLite__FieldAccessorTable; }
+    }
+    
+    public const int PackedInt32FieldNumber = 90;
+    private int packedInt32MemoizedSerializedSize;
+    private pbc::PopsicleList<int> packedInt32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedInt32List {
+      get { return pbc::Lists.AsReadOnly(packedInt32_); }
+    }
+    public int PackedInt32Count {
+      get { return packedInt32_.Count; }
+    }
+    public int GetPackedInt32(int index) {
+      return packedInt32_[index];
+    }
+    
+    public const int PackedInt64FieldNumber = 91;
+    private int packedInt64MemoizedSerializedSize;
+    private pbc::PopsicleList<long> packedInt64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedInt64List {
+      get { return pbc::Lists.AsReadOnly(packedInt64_); }
+    }
+    public int PackedInt64Count {
+      get { return packedInt64_.Count; }
+    }
+    public long GetPackedInt64(int index) {
+      return packedInt64_[index];
+    }
+    
+    public const int PackedUint32FieldNumber = 92;
+    private int packedUint32MemoizedSerializedSize;
+    private pbc::PopsicleList<uint> packedUint32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> PackedUint32List {
+      get { return pbc::Lists.AsReadOnly(packedUint32_); }
+    }
+    public int PackedUint32Count {
+      get { return packedUint32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetPackedUint32(int index) {
+      return packedUint32_[index];
+    }
+    
+    public const int PackedUint64FieldNumber = 93;
+    private int packedUint64MemoizedSerializedSize;
+    private pbc::PopsicleList<ulong> packedUint64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> PackedUint64List {
+      get { return pbc::Lists.AsReadOnly(packedUint64_); }
+    }
+    public int PackedUint64Count {
+      get { return packedUint64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetPackedUint64(int index) {
+      return packedUint64_[index];
+    }
+    
+    public const int PackedSint32FieldNumber = 94;
+    private int packedSint32MemoizedSerializedSize;
+    private pbc::PopsicleList<int> packedSint32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedSint32List {
+      get { return pbc::Lists.AsReadOnly(packedSint32_); }
+    }
+    public int PackedSint32Count {
+      get { return packedSint32_.Count; }
+    }
+    public int GetPackedSint32(int index) {
+      return packedSint32_[index];
+    }
+    
+    public const int PackedSint64FieldNumber = 95;
+    private int packedSint64MemoizedSerializedSize;
+    private pbc::PopsicleList<long> packedSint64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedSint64List {
+      get { return pbc::Lists.AsReadOnly(packedSint64_); }
+    }
+    public int PackedSint64Count {
+      get { return packedSint64_.Count; }
+    }
+    public long GetPackedSint64(int index) {
+      return packedSint64_[index];
+    }
+    
+    public const int PackedFixed32FieldNumber = 96;
+    private int packedFixed32MemoizedSerializedSize;
+    private pbc::PopsicleList<uint> packedFixed32_ = new pbc::PopsicleList<uint>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<uint> PackedFixed32List {
+      get { return pbc::Lists.AsReadOnly(packedFixed32_); }
+    }
+    public int PackedFixed32Count {
+      get { return packedFixed32_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public uint GetPackedFixed32(int index) {
+      return packedFixed32_[index];
+    }
+    
+    public const int PackedFixed64FieldNumber = 97;
+    private int packedFixed64MemoizedSerializedSize;
+    private pbc::PopsicleList<ulong> packedFixed64_ = new pbc::PopsicleList<ulong>();
+    [global::System.CLSCompliant(false)]
+    public scg::IList<ulong> PackedFixed64List {
+      get { return pbc::Lists.AsReadOnly(packedFixed64_); }
+    }
+    public int PackedFixed64Count {
+      get { return packedFixed64_.Count; }
+    }
+    [global::System.CLSCompliant(false)]
+    public ulong GetPackedFixed64(int index) {
+      return packedFixed64_[index];
+    }
+    
+    public const int PackedSfixed32FieldNumber = 98;
+    private int packedSfixed32MemoizedSerializedSize;
+    private pbc::PopsicleList<int> packedSfixed32_ = new pbc::PopsicleList<int>();
+    public scg::IList<int> PackedSfixed32List {
+      get { return pbc::Lists.AsReadOnly(packedSfixed32_); }
+    }
+    public int PackedSfixed32Count {
+      get { return packedSfixed32_.Count; }
+    }
+    public int GetPackedSfixed32(int index) {
+      return packedSfixed32_[index];
+    }
+    
+    public const int PackedSfixed64FieldNumber = 99;
+    private int packedSfixed64MemoizedSerializedSize;
+    private pbc::PopsicleList<long> packedSfixed64_ = new pbc::PopsicleList<long>();
+    public scg::IList<long> PackedSfixed64List {
+      get { return pbc::Lists.AsReadOnly(packedSfixed64_); }
+    }
+    public int PackedSfixed64Count {
+      get { return packedSfixed64_.Count; }
+    }
+    public long GetPackedSfixed64(int index) {
+      return packedSfixed64_[index];
+    }
+    
+    public const int PackedFloatFieldNumber = 100;
+    private int packedFloatMemoizedSerializedSize;
+    private pbc::PopsicleList<float> packedFloat_ = new pbc::PopsicleList<float>();
+    public scg::IList<float> PackedFloatList {
+      get { return pbc::Lists.AsReadOnly(packedFloat_); }
+    }
+    public int PackedFloatCount {
+      get { return packedFloat_.Count; }
+    }
+    public float GetPackedFloat(int index) {
+      return packedFloat_[index];
+    }
+    
+    public const int PackedDoubleFieldNumber = 101;
+    private int packedDoubleMemoizedSerializedSize;
+    private pbc::PopsicleList<double> packedDouble_ = new pbc::PopsicleList<double>();
+    public scg::IList<double> PackedDoubleList {
+      get { return pbc::Lists.AsReadOnly(packedDouble_); }
+    }
+    public int PackedDoubleCount {
+      get { return packedDouble_.Count; }
+    }
+    public double GetPackedDouble(int index) {
+      return packedDouble_[index];
+    }
+    
+    public const int PackedBoolFieldNumber = 102;
+    private int packedBoolMemoizedSerializedSize;
+    private pbc::PopsicleList<bool> packedBool_ = new pbc::PopsicleList<bool>();
+    public scg::IList<bool> PackedBoolList {
+      get { return pbc::Lists.AsReadOnly(packedBool_); }
+    }
+    public int PackedBoolCount {
+      get { return packedBool_.Count; }
+    }
+    public bool GetPackedBool(int index) {
+      return packedBool_[index];
+    }
+    
+    public const int PackedEnumFieldNumber = 103;
+    private int packedEnumMemoizedSerializedSize;
+    private pbc::PopsicleList<global::protobuf_unittest.ForeignEnumLite> packedEnum_ = new pbc::PopsicleList<global::protobuf_unittest.ForeignEnumLite>();
+    public scg::IList<global::protobuf_unittest.ForeignEnumLite> PackedEnumList {
+      get { return pbc::Lists.AsReadOnly(packedEnum_); }
+    }
+    public int PackedEnumCount {
+      get { return packedEnum_.Count; }
+    }
+    public global::protobuf_unittest.ForeignEnumLite GetPackedEnum(int index) {
+      return packedEnum_[index];
+    }
+    
+    public override bool IsInitialized {
+      get {
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      if (packedInt32_.Count > 0) {
+        output.WriteRawVarint32(722);
+        output.WriteRawVarint32((uint) packedInt32MemoizedSerializedSize);
+        foreach (int element in packedInt32_) {
+          output.WriteInt32NoTag(element);
+        }
+      }
+      if (packedInt64_.Count > 0) {
+        output.WriteRawVarint32(730);
+        output.WriteRawVarint32((uint) packedInt64MemoizedSerializedSize);
+        foreach (long element in packedInt64_) {
+          output.WriteInt64NoTag(element);
+        }
+      }
+      if (packedUint32_.Count > 0) {
+        output.WriteRawVarint32(738);
+        output.WriteRawVarint32((uint) packedUint32MemoizedSerializedSize);
+        foreach (uint element in packedUint32_) {
+          output.WriteUInt32NoTag(element);
+        }
+      }
+      if (packedUint64_.Count > 0) {
+        output.WriteRawVarint32(746);
+        output.WriteRawVarint32((uint) packedUint64MemoizedSerializedSize);
+        foreach (ulong element in packedUint64_) {
+          output.WriteUInt64NoTag(element);
+        }
+      }
+      if (packedSint32_.Count > 0) {
+        output.WriteRawVarint32(754);
+        output.WriteRawVarint32((uint) packedSint32MemoizedSerializedSize);
+        foreach (int element in packedSint32_) {
+          output.WriteSInt32NoTag(element);
+        }
+      }
+      if (packedSint64_.Count > 0) {
+        output.WriteRawVarint32(762);
+        output.WriteRawVarint32((uint) packedSint64MemoizedSerializedSize);
+        foreach (long element in packedSint64_) {
+          output.WriteSInt64NoTag(element);
+        }
+      }
+      if (packedFixed32_.Count > 0) {
+        output.WriteRawVarint32(770);
+        output.WriteRawVarint32((uint) packedFixed32MemoizedSerializedSize);
+        foreach (uint element in packedFixed32_) {
+          output.WriteFixed32NoTag(element);
+        }
+      }
+      if (packedFixed64_.Count > 0) {
+        output.WriteRawVarint32(778);
+        output.WriteRawVarint32((uint) packedFixed64MemoizedSerializedSize);
+        foreach (ulong element in packedFixed64_) {
+          output.WriteFixed64NoTag(element);
+        }
+      }
+      if (packedSfixed32_.Count > 0) {
+        output.WriteRawVarint32(786);
+        output.WriteRawVarint32((uint) packedSfixed32MemoizedSerializedSize);
+        foreach (int element in packedSfixed32_) {
+          output.WriteSFixed32NoTag(element);
+        }
+      }
+      if (packedSfixed64_.Count > 0) {
+        output.WriteRawVarint32(794);
+        output.WriteRawVarint32((uint) packedSfixed64MemoizedSerializedSize);
+        foreach (long element in packedSfixed64_) {
+          output.WriteSFixed64NoTag(element);
+        }
+      }
+      if (packedFloat_.Count > 0) {
+        output.WriteRawVarint32(802);
+        output.WriteRawVarint32((uint) packedFloatMemoizedSerializedSize);
+        foreach (float element in packedFloat_) {
+          output.WriteFloatNoTag(element);
+        }
+      }
+      if (packedDouble_.Count > 0) {
+        output.WriteRawVarint32(810);
+        output.WriteRawVarint32((uint) packedDoubleMemoizedSerializedSize);
+        foreach (double element in packedDouble_) {
+          output.WriteDoubleNoTag(element);
+        }
+      }
+      if (packedBool_.Count > 0) {
+        output.WriteRawVarint32(818);
+        output.WriteRawVarint32((uint) packedBoolMemoizedSerializedSize);
+        foreach (bool element in packedBool_) {
+          output.WriteBoolNoTag(element);
+        }
+      }
+      if (packedEnum_.Count > 0) {
+        output.WriteRawVarint32(826);
+        output.WriteRawVarint32((uint) packedEnumMemoizedSerializedSize);
+        foreach (int element in packedEnum_) {
+          output.WriteEnumNoTag(element);
+        }
+      }
+      UnknownFields.WriteTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public override int SerializedSize {
+      get {
+        int size = memoizedSerializedSize;
+        if (size != -1) return size;
+        
+        size = 0;
+        {
+          int dataSize = 0;
+          foreach (int element in PackedInt32List) {
+            dataSize += pb::CodedOutputStream.ComputeInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedInt32_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedInt32MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          foreach (long element in PackedInt64List) {
+            dataSize += pb::CodedOutputStream.ComputeInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedInt64_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedInt64MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          foreach (uint element in PackedUint32List) {
+            dataSize += pb::CodedOutputStream.ComputeUInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedUint32_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedUint32MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          foreach (ulong element in PackedUint64List) {
+            dataSize += pb::CodedOutputStream.ComputeUInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedUint64_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedUint64MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          foreach (int element in PackedSint32List) {
+            dataSize += pb::CodedOutputStream.ComputeSInt32SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedSint32_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedSint32MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          foreach (long element in PackedSint64List) {
+            dataSize += pb::CodedOutputStream.ComputeSInt64SizeNoTag(element);
+          }
+          size += dataSize;
+          if (packedSint64_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedSint64MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * packedFixed32_.Count;
+          size += dataSize;
+          if (packedFixed32_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedFixed32MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * packedFixed64_.Count;
+          size += dataSize;
+          if (packedFixed64_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedFixed64MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * packedSfixed32_.Count;
+          size += dataSize;
+          if (packedSfixed32_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedSfixed32MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * packedSfixed64_.Count;
+          size += dataSize;
+          if (packedSfixed64_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedSfixed64MemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 4 * packedFloat_.Count;
+          size += dataSize;
+          if (packedFloat_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedFloatMemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 8 * packedDouble_.Count;
+          size += dataSize;
+          if (packedDouble_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedDoubleMemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          dataSize = 1 * packedBool_.Count;
+          size += dataSize;
+          if (packedBool_.Count != 0) {
+            size += 2 + pb::CodedOutputStream.ComputeInt32SizeNoTag(dataSize);
+          }
+          packedBoolMemoizedSerializedSize = dataSize;
+        }
+        {
+          int dataSize = 0;
+          if (packedEnum_.Count > 0) {
+            foreach (global::protobuf_unittest.ForeignEnumLite element in packedEnum_) {
+              dataSize += pb::CodedOutputStream.ComputeEnumSizeNoTag((int) element);
+            }
+            size += dataSize;
+            size += 2;
+            size += pb::CodedOutputStream.ComputeRawVarint32Size((uint) dataSize);
+          }
+          packedEnumMemoizedSerializedSize = dataSize;
+        }
+        size += UnknownFields.SerializedSize;
+        memoizedSerializedSize = size;
+        return size;
+      }
+    }
+    
+    public static TestPackedTypesLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedTypesLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestPackedTypesLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestPackedTypesLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestPackedTypesLite result = new TestPackedTypesLite();
+      
+      protected override TestPackedTypesLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestPackedTypesLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestPackedTypesLite.Descriptor; }
+      }
+      
+      public override TestPackedTypesLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestPackedTypesLite.DefaultInstance; }
+      }
+      
+      public override TestPackedTypesLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        result.packedInt32_.MakeReadOnly();
+        result.packedInt64_.MakeReadOnly();
+        result.packedUint32_.MakeReadOnly();
+        result.packedUint64_.MakeReadOnly();
+        result.packedSint32_.MakeReadOnly();
+        result.packedSint64_.MakeReadOnly();
+        result.packedFixed32_.MakeReadOnly();
+        result.packedFixed64_.MakeReadOnly();
+        result.packedSfixed32_.MakeReadOnly();
+        result.packedSfixed64_.MakeReadOnly();
+        result.packedFloat_.MakeReadOnly();
+        result.packedDouble_.MakeReadOnly();
+        result.packedBool_.MakeReadOnly();
+        result.packedEnum_.MakeReadOnly();
+        TestPackedTypesLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestPackedTypesLite) {
+          return MergeFrom((TestPackedTypesLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestPackedTypesLite other) {
+        if (other == global::protobuf_unittest.TestPackedTypesLite.DefaultInstance) return this;
+        if (other.packedInt32_.Count != 0) {
+          base.AddRange(other.packedInt32_, result.packedInt32_);
+        }
+        if (other.packedInt64_.Count != 0) {
+          base.AddRange(other.packedInt64_, result.packedInt64_);
+        }
+        if (other.packedUint32_.Count != 0) {
+          base.AddRange(other.packedUint32_, result.packedUint32_);
+        }
+        if (other.packedUint64_.Count != 0) {
+          base.AddRange(other.packedUint64_, result.packedUint64_);
+        }
+        if (other.packedSint32_.Count != 0) {
+          base.AddRange(other.packedSint32_, result.packedSint32_);
+        }
+        if (other.packedSint64_.Count != 0) {
+          base.AddRange(other.packedSint64_, result.packedSint64_);
+        }
+        if (other.packedFixed32_.Count != 0) {
+          base.AddRange(other.packedFixed32_, result.packedFixed32_);
+        }
+        if (other.packedFixed64_.Count != 0) {
+          base.AddRange(other.packedFixed64_, result.packedFixed64_);
+        }
+        if (other.packedSfixed32_.Count != 0) {
+          base.AddRange(other.packedSfixed32_, result.packedSfixed32_);
+        }
+        if (other.packedSfixed64_.Count != 0) {
+          base.AddRange(other.packedSfixed64_, result.packedSfixed64_);
+        }
+        if (other.packedFloat_.Count != 0) {
+          base.AddRange(other.packedFloat_, result.packedFloat_);
+        }
+        if (other.packedDouble_.Count != 0) {
+          base.AddRange(other.packedDouble_, result.packedDouble_);
+        }
+        if (other.packedBool_.Count != 0) {
+          base.AddRange(other.packedBool_, result.packedBool_);
+        }
+        if (other.packedEnum_.Count != 0) {
+          base.AddRange(other.packedEnum_, result.packedEnum_);
+        }
+        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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 722: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedInt32(input.ReadInt32());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 730: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedInt64(input.ReadInt64());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 738: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedUint32(input.ReadUInt32());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 746: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedUint64(input.ReadUInt64());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 754: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedSint32(input.ReadSInt32());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 762: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedSint64(input.ReadSInt64());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 770: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedFixed32(input.ReadFixed32());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 778: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedFixed64(input.ReadFixed64());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 786: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedSfixed32(input.ReadSFixed32());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 794: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedSfixed64(input.ReadSFixed64());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 802: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedFloat(input.ReadFloat());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 810: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedDouble(input.ReadDouble());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 818: {
+              int length = input.ReadInt32();
+              int limit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                AddPackedBool(input.ReadBool());
+              }
+              input.PopLimit(limit);
+              break;
+            }
+            case 826: {
+              int length = input.ReadInt32();
+              int oldLimit = input.PushLimit(length);
+              while (!input.ReachedLimit) {
+                int rawValue = input.ReadEnum();
+                if (!global::System.Enum.IsDefined(typeof(global::protobuf_unittest.ForeignEnumLite), rawValue)) {
+                  if (unknownFields == null) {
+                    unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+                  }
+                  unknownFields.MergeVarintField(103, (ulong) rawValue);
+                } else {
+                  AddPackedEnum((global::protobuf_unittest.ForeignEnumLite) rawValue);
+                }
+              }
+              input.PopLimit(oldLimit);
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      public pbc::IPopsicleList<int> PackedInt32List {
+        get { return result.packedInt32_; }
+      }
+      public int PackedInt32Count {
+        get { return result.PackedInt32Count; }
+      }
+      public int GetPackedInt32(int index) {
+        return result.GetPackedInt32(index);
+      }
+      public Builder SetPackedInt32(int index, int value) {
+        result.packedInt32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedInt32(int value) {
+        result.packedInt32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedInt32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedInt32_);
+        return this;
+      }
+      public Builder ClearPackedInt32() {
+        result.packedInt32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedInt64List {
+        get { return result.packedInt64_; }
+      }
+      public int PackedInt64Count {
+        get { return result.PackedInt64Count; }
+      }
+      public long GetPackedInt64(int index) {
+        return result.GetPackedInt64(index);
+      }
+      public Builder SetPackedInt64(int index, long value) {
+        result.packedInt64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedInt64(long value) {
+        result.packedInt64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedInt64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedInt64_);
+        return this;
+      }
+      public Builder ClearPackedInt64() {
+        result.packedInt64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> PackedUint32List {
+        get { return result.packedUint32_; }
+      }
+      public int PackedUint32Count {
+        get { return result.PackedUint32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetPackedUint32(int index) {
+        return result.GetPackedUint32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedUint32(int index, uint value) {
+        result.packedUint32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedUint32(uint value) {
+        result.packedUint32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedUint32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.packedUint32_);
+        return this;
+      }
+      public Builder ClearPackedUint32() {
+        result.packedUint32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> PackedUint64List {
+        get { return result.packedUint64_; }
+      }
+      public int PackedUint64Count {
+        get { return result.PackedUint64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetPackedUint64(int index) {
+        return result.GetPackedUint64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedUint64(int index, ulong value) {
+        result.packedUint64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedUint64(ulong value) {
+        result.packedUint64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedUint64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.packedUint64_);
+        return this;
+      }
+      public Builder ClearPackedUint64() {
+        result.packedUint64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> PackedSint32List {
+        get { return result.packedSint32_; }
+      }
+      public int PackedSint32Count {
+        get { return result.PackedSint32Count; }
+      }
+      public int GetPackedSint32(int index) {
+        return result.GetPackedSint32(index);
+      }
+      public Builder SetPackedSint32(int index, int value) {
+        result.packedSint32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSint32(int value) {
+        result.packedSint32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSint32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedSint32_);
+        return this;
+      }
+      public Builder ClearPackedSint32() {
+        result.packedSint32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedSint64List {
+        get { return result.packedSint64_; }
+      }
+      public int PackedSint64Count {
+        get { return result.PackedSint64Count; }
+      }
+      public long GetPackedSint64(int index) {
+        return result.GetPackedSint64(index);
+      }
+      public Builder SetPackedSint64(int index, long value) {
+        result.packedSint64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSint64(long value) {
+        result.packedSint64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSint64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedSint64_);
+        return this;
+      }
+      public Builder ClearPackedSint64() {
+        result.packedSint64_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<uint> PackedFixed32List {
+        get { return result.packedFixed32_; }
+      }
+      public int PackedFixed32Count {
+        get { return result.PackedFixed32Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public uint GetPackedFixed32(int index) {
+        return result.GetPackedFixed32(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedFixed32(int index, uint value) {
+        result.packedFixed32_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedFixed32(uint value) {
+        result.packedFixed32_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedFixed32(scg::IEnumerable<uint> values) {
+        base.AddRange(values, result.packedFixed32_);
+        return this;
+      }
+      public Builder ClearPackedFixed32() {
+        result.packedFixed32_.Clear();
+        return this;
+      }
+      
+      [global::System.CLSCompliant(false)]
+      public pbc::IPopsicleList<ulong> PackedFixed64List {
+        get { return result.packedFixed64_; }
+      }
+      public int PackedFixed64Count {
+        get { return result.PackedFixed64Count; }
+      }
+      [global::System.CLSCompliant(false)]
+      public ulong GetPackedFixed64(int index) {
+        return result.GetPackedFixed64(index);
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder SetPackedFixed64(int index, ulong value) {
+        result.packedFixed64_[index] = value;
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddPackedFixed64(ulong value) {
+        result.packedFixed64_.Add(value);
+        return this;
+      }
+      [global::System.CLSCompliant(false)]
+      public Builder AddRangePackedFixed64(scg::IEnumerable<ulong> values) {
+        base.AddRange(values, result.packedFixed64_);
+        return this;
+      }
+      public Builder ClearPackedFixed64() {
+        result.packedFixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<int> PackedSfixed32List {
+        get { return result.packedSfixed32_; }
+      }
+      public int PackedSfixed32Count {
+        get { return result.PackedSfixed32Count; }
+      }
+      public int GetPackedSfixed32(int index) {
+        return result.GetPackedSfixed32(index);
+      }
+      public Builder SetPackedSfixed32(int index, int value) {
+        result.packedSfixed32_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSfixed32(int value) {
+        result.packedSfixed32_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSfixed32(scg::IEnumerable<int> values) {
+        base.AddRange(values, result.packedSfixed32_);
+        return this;
+      }
+      public Builder ClearPackedSfixed32() {
+        result.packedSfixed32_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<long> PackedSfixed64List {
+        get { return result.packedSfixed64_; }
+      }
+      public int PackedSfixed64Count {
+        get { return result.PackedSfixed64Count; }
+      }
+      public long GetPackedSfixed64(int index) {
+        return result.GetPackedSfixed64(index);
+      }
+      public Builder SetPackedSfixed64(int index, long value) {
+        result.packedSfixed64_[index] = value;
+        return this;
+      }
+      public Builder AddPackedSfixed64(long value) {
+        result.packedSfixed64_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedSfixed64(scg::IEnumerable<long> values) {
+        base.AddRange(values, result.packedSfixed64_);
+        return this;
+      }
+      public Builder ClearPackedSfixed64() {
+        result.packedSfixed64_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<float> PackedFloatList {
+        get { return result.packedFloat_; }
+      }
+      public int PackedFloatCount {
+        get { return result.PackedFloatCount; }
+      }
+      public float GetPackedFloat(int index) {
+        return result.GetPackedFloat(index);
+      }
+      public Builder SetPackedFloat(int index, float value) {
+        result.packedFloat_[index] = value;
+        return this;
+      }
+      public Builder AddPackedFloat(float value) {
+        result.packedFloat_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedFloat(scg::IEnumerable<float> values) {
+        base.AddRange(values, result.packedFloat_);
+        return this;
+      }
+      public Builder ClearPackedFloat() {
+        result.packedFloat_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<double> PackedDoubleList {
+        get { return result.packedDouble_; }
+      }
+      public int PackedDoubleCount {
+        get { return result.PackedDoubleCount; }
+      }
+      public double GetPackedDouble(int index) {
+        return result.GetPackedDouble(index);
+      }
+      public Builder SetPackedDouble(int index, double value) {
+        result.packedDouble_[index] = value;
+        return this;
+      }
+      public Builder AddPackedDouble(double value) {
+        result.packedDouble_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedDouble(scg::IEnumerable<double> values) {
+        base.AddRange(values, result.packedDouble_);
+        return this;
+      }
+      public Builder ClearPackedDouble() {
+        result.packedDouble_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<bool> PackedBoolList {
+        get { return result.packedBool_; }
+      }
+      public int PackedBoolCount {
+        get { return result.PackedBoolCount; }
+      }
+      public bool GetPackedBool(int index) {
+        return result.GetPackedBool(index);
+      }
+      public Builder SetPackedBool(int index, bool value) {
+        result.packedBool_[index] = value;
+        return this;
+      }
+      public Builder AddPackedBool(bool value) {
+        result.packedBool_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedBool(scg::IEnumerable<bool> values) {
+        base.AddRange(values, result.packedBool_);
+        return this;
+      }
+      public Builder ClearPackedBool() {
+        result.packedBool_.Clear();
+        return this;
+      }
+      
+      public pbc::IPopsicleList<global::protobuf_unittest.ForeignEnumLite> PackedEnumList {
+        get { return result.packedEnum_; }
+      }
+      public int PackedEnumCount {
+        get { return result.PackedEnumCount; }
+      }
+      public global::protobuf_unittest.ForeignEnumLite GetPackedEnum(int index) {
+        return result.GetPackedEnum(index);
+      }
+      public Builder SetPackedEnum(int index, global::protobuf_unittest.ForeignEnumLite value) {
+        result.packedEnum_[index] = value;
+        return this;
+      }
+      public Builder AddPackedEnum(global::protobuf_unittest.ForeignEnumLite value) {
+        result.packedEnum_.Add(value);
+        return this;
+      }
+      public Builder AddRangePackedEnum(scg::IEnumerable<global::protobuf_unittest.ForeignEnumLite> values) {
+        base.AddRange(values, result.packedEnum_);
+        return this;
+      }
+      public Builder ClearPackedEnum() {
+        result.packedEnum_.Clear();
+        return this;
+      }
+    }
+    static TestPackedTypesLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestAllExtensionsLite : pb::ExtendableMessage<TestAllExtensionsLite, TestAllExtensionsLite.Builder> {
+    private static readonly TestAllExtensionsLite defaultInstance = new Builder().BuildPartial();
+    public static TestAllExtensionsLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestAllExtensionsLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestAllExtensionsLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllExtensionsLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestAllExtensionsLite, TestAllExtensionsLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestAllExtensionsLite__FieldAccessorTable; }
+    }
+    
+    public override bool IsInitialized {
+      get {
+        if (!ExtensionsAreInitialized) return false;
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      pb::ExtendableMessage<TestAllExtensionsLite, TestAllExtensionsLite.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 TestAllExtensionsLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestAllExtensionsLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestAllExtensionsLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::ExtendableBuilder<TestAllExtensionsLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestAllExtensionsLite result = new TestAllExtensionsLite();
+      
+      protected override TestAllExtensionsLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestAllExtensionsLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestAllExtensionsLite.Descriptor; }
+      }
+      
+      public override TestAllExtensionsLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestAllExtensionsLite.DefaultInstance; }
+      }
+      
+      public override TestAllExtensionsLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestAllExtensionsLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestAllExtensionsLite) {
+          return MergeFrom((TestAllExtensionsLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestAllExtensionsLite other) {
+        if (other == global::protobuf_unittest.TestAllExtensionsLite.DefaultInstance) return this;
+          this.MergeExtensionFields(other);
+        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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+          }
+        }
+      }
+      
+    }
+    static TestAllExtensionsLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class OptionalGroup_extension_lite : pb::GeneratedMessage<OptionalGroup_extension_lite, OptionalGroup_extension_lite.Builder> {
+    private static readonly OptionalGroup_extension_lite defaultInstance = new Builder().BuildPartial();
+    public static OptionalGroup_extension_lite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override OptionalGroup_extension_lite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override OptionalGroup_extension_lite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_OptionalGroup_extension_lite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<OptionalGroup_extension_lite, OptionalGroup_extension_lite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_OptionalGroup_extension_lite__FieldAccessorTable; }
+    }
+    
+    public const int AFieldNumber = 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) {
+      int size = SerializedSize;
+      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 OptionalGroup_extension_lite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static OptionalGroup_extension_lite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(OptionalGroup_extension_lite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<OptionalGroup_extension_lite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      OptionalGroup_extension_lite result = new OptionalGroup_extension_lite();
+      
+      protected override OptionalGroup_extension_lite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new OptionalGroup_extension_lite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.OptionalGroup_extension_lite.Descriptor; }
+      }
+      
+      public override OptionalGroup_extension_lite DefaultInstanceForType {
+        get { return global::protobuf_unittest.OptionalGroup_extension_lite.DefaultInstance; }
+      }
+      
+      public override OptionalGroup_extension_lite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        OptionalGroup_extension_lite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is OptionalGroup_extension_lite) {
+          return MergeFrom((OptionalGroup_extension_lite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(OptionalGroup_extension_lite other) {
+        if (other == global::protobuf_unittest.OptionalGroup_extension_lite.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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 136: {
+              A = input.ReadInt32();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      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;
+      }
+    }
+    static OptionalGroup_extension_lite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class RepeatedGroup_extension_lite : pb::GeneratedMessage<RepeatedGroup_extension_lite, RepeatedGroup_extension_lite.Builder> {
+    private static readonly RepeatedGroup_extension_lite defaultInstance = new Builder().BuildPartial();
+    public static RepeatedGroup_extension_lite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override RepeatedGroup_extension_lite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override RepeatedGroup_extension_lite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_RepeatedGroup_extension_lite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<RepeatedGroup_extension_lite, RepeatedGroup_extension_lite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_RepeatedGroup_extension_lite__FieldAccessorTable; }
+    }
+    
+    public const int AFieldNumber = 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) {
+      int size = SerializedSize;
+      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 RepeatedGroup_extension_lite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static RepeatedGroup_extension_lite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(RepeatedGroup_extension_lite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<RepeatedGroup_extension_lite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      RepeatedGroup_extension_lite result = new RepeatedGroup_extension_lite();
+      
+      protected override RepeatedGroup_extension_lite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new RepeatedGroup_extension_lite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.RepeatedGroup_extension_lite.Descriptor; }
+      }
+      
+      public override RepeatedGroup_extension_lite DefaultInstanceForType {
+        get { return global::protobuf_unittest.RepeatedGroup_extension_lite.DefaultInstance; }
+      }
+      
+      public override RepeatedGroup_extension_lite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        RepeatedGroup_extension_lite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is RepeatedGroup_extension_lite) {
+          return MergeFrom((RepeatedGroup_extension_lite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(RepeatedGroup_extension_lite other) {
+        if (other == global::protobuf_unittest.RepeatedGroup_extension_lite.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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 376: {
+              A = input.ReadInt32();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      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;
+      }
+    }
+    static RepeatedGroup_extension_lite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestPackedExtensionsLite : pb::ExtendableMessage<TestPackedExtensionsLite, TestPackedExtensionsLite.Builder> {
+    private static readonly TestPackedExtensionsLite defaultInstance = new Builder().BuildPartial();
+    public static TestPackedExtensionsLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestPackedExtensionsLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestPackedExtensionsLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestPackedExtensionsLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestPackedExtensionsLite, TestPackedExtensionsLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestPackedExtensionsLite__FieldAccessorTable; }
+    }
+    
+    public override bool IsInitialized {
+      get {
+        if (!ExtensionsAreInitialized) return false;
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      pb::ExtendableMessage<TestPackedExtensionsLite, TestPackedExtensionsLite.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 TestPackedExtensionsLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestPackedExtensionsLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestPackedExtensionsLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::ExtendableBuilder<TestPackedExtensionsLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestPackedExtensionsLite result = new TestPackedExtensionsLite();
+      
+      protected override TestPackedExtensionsLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestPackedExtensionsLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestPackedExtensionsLite.Descriptor; }
+      }
+      
+      public override TestPackedExtensionsLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestPackedExtensionsLite.DefaultInstance; }
+      }
+      
+      public override TestPackedExtensionsLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestPackedExtensionsLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestPackedExtensionsLite) {
+          return MergeFrom((TestPackedExtensionsLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestPackedExtensionsLite other) {
+        if (other == global::protobuf_unittest.TestPackedExtensionsLite.DefaultInstance) return this;
+          this.MergeExtensionFields(other);
+        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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+          }
+        }
+      }
+      
+    }
+    static TestPackedExtensionsLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestNestedExtensionLite : pb::GeneratedMessage<TestNestedExtensionLite, TestNestedExtensionLite.Builder> {
+    private static readonly TestNestedExtensionLite defaultInstance = new Builder().BuildPartial();
+    public static TestNestedExtensionLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestNestedExtensionLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestNestedExtensionLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestNestedExtensionLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestNestedExtensionLite, TestNestedExtensionLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestNestedExtensionLite__FieldAccessorTable; }
+    }
+    
+    public const int NestedExtensionFieldNumber = 12345;
+    public static pb::GeneratedExtensionBase<int> NestedExtension;
+    public override bool IsInitialized {
+      get {
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      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 TestNestedExtensionLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestNestedExtensionLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestNestedExtensionLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestNestedExtensionLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestNestedExtensionLite result = new TestNestedExtensionLite();
+      
+      protected override TestNestedExtensionLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestNestedExtensionLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestNestedExtensionLite.Descriptor; }
+      }
+      
+      public override TestNestedExtensionLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestNestedExtensionLite.DefaultInstance; }
+      }
+      
+      public override TestNestedExtensionLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestNestedExtensionLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestNestedExtensionLite) {
+          return MergeFrom((TestNestedExtensionLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestNestedExtensionLite other) {
+        if (other == global::protobuf_unittest.TestNestedExtensionLite.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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+          }
+        }
+      }
+      
+    }
+    static TestNestedExtensionLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  public sealed partial class TestDeprecatedLite : pb::GeneratedMessage<TestDeprecatedLite, TestDeprecatedLite.Builder> {
+    private static readonly TestDeprecatedLite defaultInstance = new Builder().BuildPartial();
+    public static TestDeprecatedLite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestDeprecatedLite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestDeprecatedLite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestDeprecatedLite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestDeprecatedLite, TestDeprecatedLite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLite.internal__static_protobuf_unittest_TestDeprecatedLite__FieldAccessorTable; }
+    }
+    
+    public const int DeprecatedFieldFieldNumber = 1;
+    private bool hasDeprecatedField;
+    private int deprecatedField_ = 0;
+    public bool HasDeprecatedField {
+      get { return hasDeprecatedField; }
+    }
+    public int DeprecatedField {
+      get { return deprecatedField_; }
+    }
+    
+    public override bool IsInitialized {
+      get {
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      if (HasDeprecatedField) {
+        output.WriteInt32(1, DeprecatedField);
+      }
+      UnknownFields.WriteTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public override int SerializedSize {
+      get {
+        int size = memoizedSerializedSize;
+        if (size != -1) return size;
+        
+        size = 0;
+        if (HasDeprecatedField) {
+          size += pb::CodedOutputStream.ComputeInt32Size(1, DeprecatedField);
+        }
+        size += UnknownFields.SerializedSize;
+        memoizedSerializedSize = size;
+        return size;
+      }
+    }
+    
+    public static TestDeprecatedLite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestDeprecatedLite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestDeprecatedLite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestDeprecatedLite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestDeprecatedLite result = new TestDeprecatedLite();
+      
+      protected override TestDeprecatedLite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestDeprecatedLite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestDeprecatedLite.Descriptor; }
+      }
+      
+      public override TestDeprecatedLite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestDeprecatedLite.DefaultInstance; }
+      }
+      
+      public override TestDeprecatedLite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestDeprecatedLite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestDeprecatedLite) {
+          return MergeFrom((TestDeprecatedLite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestDeprecatedLite other) {
+        if (other == global::protobuf_unittest.TestDeprecatedLite.DefaultInstance) return this;
+        if (other.HasDeprecatedField) {
+          DeprecatedField = other.DeprecatedField;
+        }
+        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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 8: {
+              DeprecatedField = input.ReadInt32();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      public bool HasDeprecatedField {
+        get { return result.HasDeprecatedField; }
+      }
+      public int DeprecatedField {
+        get { return result.DeprecatedField; }
+        set { SetDeprecatedField(value); }
+      }
+      public Builder SetDeprecatedField(int value) {
+        result.hasDeprecatedField = true;
+        result.deprecatedField_ = value;
+        return this;
+      }
+      public Builder ClearDeprecatedField() {
+        result.hasDeprecatedField = false;
+        result.deprecatedField_ = 0;
+        return this;
+      }
+    }
+    static TestDeprecatedLite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLite.Descriptor, null);
+    }
+  }
+  
+  #endregion
+  
+}
diff --git a/src/ProtocolBuffersLite.Test/TestProtos/UnittestLiteImportsNonlite.cs b/src/ProtocolBuffersLite.Test/TestProtos/UnittestLiteImportsNonlite.cs
new file mode 100644
index 0000000..e7dded2
--- /dev/null
+++ b/src/ProtocolBuffersLite.Test/TestProtos/UnittestLiteImportsNonlite.cs
@@ -0,0 +1,292 @@
+// 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 protobuf_unittest {
+  
+  public static partial class UnittestLiteImportsNonlite {
+  
+    #region Extension registration
+    public static void RegisterAllExtensions(pb::ExtensionRegistry registry) {
+    }
+    #endregion
+    #region Static variables
+    internal static pbd::MessageDescriptor internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor;
+    internal static pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestLiteImportsNonlite, global::protobuf_unittest.TestLiteImportsNonlite.Builder> internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable;
+    #endregion
+    #region Descriptor
+    public static pbd::FileDescriptor Descriptor {
+      get { return descriptor; }
+    }
+    private static pbd::FileDescriptor descriptor;
+    
+    static UnittestLiteImportsNonlite() {
+      byte[] descriptorData = global::System.Convert.FromBase64String(
+          "CjNnb29nbGUvcHJvdG9idWYvdW5pdHRlc3RfbGl0ZV9pbXBvcnRzX25vbmxp" + 
+          "dGUucHJvdG8SEXByb3RvYnVmX3VuaXR0ZXN0Gh5nb29nbGUvcHJvdG9idWYv" + 
+          "dW5pdHRlc3QucHJvdG8iSgoWVGVzdExpdGVJbXBvcnRzTm9ubGl0ZRIwCgdt" + 
+          "ZXNzYWdlGAEgASgLMh8ucHJvdG9idWZfdW5pdHRlc3QuVGVzdEFsbFR5cGVz" + 
+          "QgJIAw==");
+      pbd::FileDescriptor.InternalDescriptorAssigner assigner = delegate(pbd::FileDescriptor root) {
+        descriptor = root;
+        internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor = Descriptor.MessageTypes[0];
+        internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable = 
+            new pb::FieldAccess.FieldAccessorTable<global::protobuf_unittest.TestLiteImportsNonlite, global::protobuf_unittest.TestLiteImportsNonlite.Builder>(internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor,
+                new string[] { "Message", });
+        pb::ExtensionRegistry registry = pb::ExtensionRegistry.CreateInstance();
+        RegisterAllExtensions(registry);
+        global::protobuf_unittest.Unittest.RegisterAllExtensions(registry);
+        return registry;
+      };
+      pbd::FileDescriptor.InternalBuildGeneratedFileFrom(descriptorData,
+          new pbd::FileDescriptor[] {
+          global::protobuf_unittest.Unittest.Descriptor, 
+          }, assigner);
+    }
+    #endregion
+    
+  }
+  #region Messages
+  public sealed partial class TestLiteImportsNonlite : pb::GeneratedMessage<TestLiteImportsNonlite, TestLiteImportsNonlite.Builder> {
+    private static readonly TestLiteImportsNonlite defaultInstance = new Builder().BuildPartial();
+    public static TestLiteImportsNonlite DefaultInstance {
+      get { return defaultInstance; }
+    }
+    
+    public override TestLiteImportsNonlite DefaultInstanceForType {
+      get { return defaultInstance; }
+    }
+    
+    protected override TestLiteImportsNonlite ThisMessage {
+      get { return this; }
+    }
+    
+    public static pbd::MessageDescriptor Descriptor {
+      get { return global::protobuf_unittest.UnittestLiteImportsNonlite.internal__static_protobuf_unittest_TestLiteImportsNonlite__Descriptor; }
+    }
+    
+    protected override pb::FieldAccess.FieldAccessorTable<TestLiteImportsNonlite, TestLiteImportsNonlite.Builder> InternalFieldAccessors {
+      get { return global::protobuf_unittest.UnittestLiteImportsNonlite.internal__static_protobuf_unittest_TestLiteImportsNonlite__FieldAccessorTable; }
+    }
+    
+    public const int MessageFieldNumber = 1;
+    private bool hasMessage;
+    private global::protobuf_unittest.TestAllTypes message_ = global::protobuf_unittest.TestAllTypes.DefaultInstance;
+    public bool HasMessage {
+      get { return hasMessage; }
+    }
+    public global::protobuf_unittest.TestAllTypes Message {
+      get { return message_; }
+    }
+    
+    public override bool IsInitialized {
+      get {
+        return true;
+      }
+    }
+    
+    public override void WriteTo(pb::CodedOutputStream output) {
+      int size = SerializedSize;
+      if (HasMessage) {
+        output.WriteMessage(1, Message);
+      }
+      UnknownFields.WriteTo(output);
+    }
+    
+    private int memoizedSerializedSize = -1;
+    public override int SerializedSize {
+      get {
+        int size = memoizedSerializedSize;
+        if (size != -1) return size;
+        
+        size = 0;
+        if (HasMessage) {
+          size += pb::CodedOutputStream.ComputeMessageSize(1, Message);
+        }
+        size += UnknownFields.SerializedSize;
+        memoizedSerializedSize = size;
+        return size;
+      }
+    }
+    
+    public static TestLiteImportsNonlite ParseFrom(pb::ByteString data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::ByteString data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(byte[] data) {
+      return ((Builder) CreateBuilder().MergeFrom(data)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(byte[] data, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(data, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(global::System.IO.Stream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseDelimitedFrom(global::System.IO.Stream input) {
+      return CreateBuilder().MergeDelimitedFrom(input).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseDelimitedFrom(global::System.IO.Stream input, pb::ExtensionRegistry extensionRegistry) {
+      return CreateBuilder().MergeDelimitedFrom(input, extensionRegistry).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::CodedInputStream input) {
+      return ((Builder) CreateBuilder().MergeFrom(input)).BuildParsed();
+    }
+    public static TestLiteImportsNonlite ParseFrom(pb::CodedInputStream input, pb::ExtensionRegistry extensionRegistry) {
+      return ((Builder) CreateBuilder().MergeFrom(input, extensionRegistry)).BuildParsed();
+    }
+    public static Builder CreateBuilder() { return new Builder(); }
+    public override Builder ToBuilder() { return CreateBuilder(this); }
+    public override Builder CreateBuilderForType() { return new Builder(); }
+    public static Builder CreateBuilder(TestLiteImportsNonlite prototype) {
+      return (Builder) new Builder().MergeFrom(prototype);
+    }
+    
+    public sealed partial class Builder : pb::GeneratedBuilder<TestLiteImportsNonlite, Builder> {
+      protected override Builder ThisBuilder {
+        get { return this; }
+      }
+      public Builder() {}
+      
+      TestLiteImportsNonlite result = new TestLiteImportsNonlite();
+      
+      protected override TestLiteImportsNonlite MessageBeingBuilt {
+        get { return result; }
+      }
+      
+      public override Builder Clear() {
+        result = new TestLiteImportsNonlite();
+        return this;
+      }
+      
+      public override Builder Clone() {
+        return new Builder().MergeFrom(result);
+      }
+      
+      public override pbd::MessageDescriptor DescriptorForType {
+        get { return global::protobuf_unittest.TestLiteImportsNonlite.Descriptor; }
+      }
+      
+      public override TestLiteImportsNonlite DefaultInstanceForType {
+        get { return global::protobuf_unittest.TestLiteImportsNonlite.DefaultInstance; }
+      }
+      
+      public override TestLiteImportsNonlite BuildPartial() {
+        if (result == null) {
+          throw new global::System.InvalidOperationException("build() has already been called on this Builder");
+        }
+        TestLiteImportsNonlite returnMe = result;
+        result = null;
+        return returnMe;
+      }
+      
+      public override Builder MergeFrom(pb::IMessage other) {
+        if (other is TestLiteImportsNonlite) {
+          return MergeFrom((TestLiteImportsNonlite) other);
+        } else {
+          base.MergeFrom(other);
+          return this;
+        }
+      }
+      
+      public override Builder MergeFrom(TestLiteImportsNonlite other) {
+        if (other == global::protobuf_unittest.TestLiteImportsNonlite.DefaultInstance) return this;
+        if (other.HasMessage) {
+          MergeMessage(other.Message);
+        }
+        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 = null;
+        while (true) {
+          uint tag = input.ReadTag();
+          switch (tag) {
+            case 0: {
+              if (unknownFields != null) {
+                this.UnknownFields = unknownFields.Build();
+              }
+              return this;
+            }
+            default: {
+              if (pb::WireFormat.IsEndGroupTag(tag)) {
+                if (unknownFields != null) {
+                  this.UnknownFields = unknownFields.Build();
+                }
+                return this;
+              }
+              if (unknownFields == null) {
+                unknownFields = pb::UnknownFieldSet.CreateBuilder(this.UnknownFields);
+              }
+              ParseUnknownField(input, unknownFields, extensionRegistry, tag);
+              break;
+            }
+            case 10: {
+              global::protobuf_unittest.TestAllTypes.Builder subBuilder = global::protobuf_unittest.TestAllTypes.CreateBuilder();
+              if (HasMessage) {
+                subBuilder.MergeFrom(Message);
+              }
+              input.ReadMessage(subBuilder, extensionRegistry);
+              Message = subBuilder.BuildPartial();
+              break;
+            }
+          }
+        }
+      }
+      
+      
+      public bool HasMessage {
+       get { return result.HasMessage; }
+      }
+      public global::protobuf_unittest.TestAllTypes Message {
+        get { return result.Message; }
+        set { SetMessage(value); }
+      }
+      public Builder SetMessage(global::protobuf_unittest.TestAllTypes value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        result.hasMessage = true;
+        result.message_ = value;
+        return this;
+      }
+      public Builder SetMessage(global::protobuf_unittest.TestAllTypes.Builder builderForValue) {
+        pb::ThrowHelper.ThrowIfNull(builderForValue, "builderForValue");
+        result.hasMessage = true;
+        result.message_ = builderForValue.Build();
+        return this;
+      }
+      public Builder MergeMessage(global::protobuf_unittest.TestAllTypes value) {
+        pb::ThrowHelper.ThrowIfNull(value, "value");
+        if (result.HasMessage &&
+            result.message_ != global::protobuf_unittest.TestAllTypes.DefaultInstance) {
+            result.message_ = global::protobuf_unittest.TestAllTypes.CreateBuilder(result.message_).MergeFrom(value).BuildPartial();
+        } else {
+          result.message_ = value;
+        }
+        result.hasMessage = true;
+        return this;
+      }
+      public Builder ClearMessage() {
+        result.hasMessage = false;
+        result.message_ = global::protobuf_unittest.TestAllTypes.DefaultInstance;
+        return this;
+      }
+    }
+    static TestLiteImportsNonlite() {
+      object.ReferenceEquals(global::protobuf_unittest.UnittestLiteImportsNonlite.Descriptor, null);
+    }
+  }
+  
+  #endregion
+  
+}