Merge pull request #384 from google/csharp

Merge protobuf C# into master (only C# proto2 is supported)

.gitignore

@@ -76,6 +76,14 @@ src/**/*.trs
 java/target
 javanano/target
 
+# Windows native output.
+vsprojects/Debug
+vsprojects/Release
+
+# NuGet packages: we want the repository configuration, but not the
+# packages themselves.
+/csharp/src/packages/*/
+
 # Directories created by opening the Objective C Xcode projects.
 objectivec/ProtocolBuffers_OSX.xcodeproj/project.xcworkspace/xcuserdata/
 objectivec/ProtocolBuffers_OSX.xcodeproj/xcuserdata/

benchmarks/google_size.proto

+syntax = "proto2";
+
 package benchmarks;
 
 option java_outer_classname = "GoogleSize";
 option optimize_for = CODE_SIZE;
+option csharp_namespace = "Google.ProtocolBuffers.TestProtos";
 
 message SizeMessage1 {
   required string field1 = 1;

benchmarks/google_speed.proto

+syntax = "proto2";
+
 package benchmarks;
 
 option java_outer_classname = "GoogleSpeed";
 option optimize_for = SPEED;
+option csharp_namespace = "Google.ProtocolBuffers.TestProtos";
 
 message SpeedMessage1 {
   required string field1 = 1;

csharp/.gitignore

+#
+# 	Untracked directories
+#
+src/AddressBook/bin
+src/AddressBook/obj
+src/ProtocolBuffers/bin/
+src/ProtocolBuffers/obj/
+src/ProtocolBuffers/objCF
+src/ProtocolBuffers.Serialization/bin/
+src/ProtocolBuffers.Serialization/obj/
+src/ProtocolBuffers.Test/bin/
+src/ProtocolBuffers.Test/obj/
+src/ProtocolBuffersLite.Test/bin/
+src/ProtocolBuffersLite.Test/obj/
+src/ProtoBench/bin/
+src/ProtoBench/obj/
+src/ProtoDump/bin/
+src/ProtoDump/obj/
+src/ProtoGen/bin/
+src/ProtoGen/obj/
+src/ProtoGen.Test/bin/
+src/ProtoGen.Test/obj/
+src/ProtoMunge/bin/
+src/ProtoMunge/obj/
+mono/bin
+mono/tmp
+mono/protoc
+build_output
+build_temp
+build/msbuild*.log
+lib/Microsoft.Silverlight.Testing
+lib/NUnit
+
+#
+# 	Untracked files
+#
+*.user
+*.suo
+_ReSharper.*
+*.sln.cache
+mono/TestResult.xml
+mono/.libs
+mono/*.exe
+mono/*.dll
+lib/protoc.exe

csharp/CHANGES.txt

+===============================================================================
+Welcome to the C# port of Google Protocol Buffers, written by Jon Skeet
+(skeet@pobox.com) based on the work of many talented people.
+
+===============================================================================
+RELEASE NOTES - Code imported into Google's main protobuf repository
+===============================================================================
+
+Everything below note this represents history of protobuf-csharp-port project
+before the code was merged into csharp/ subtree of GitHub google/protobuf
+repository.
+Frozen legacy version of the original project is available in
+https://github.com/jskeet/protobuf-csharp-port.
+
+===============================================================================
+RELEASE NOTES - Version 2.4.1.555
+===============================================================================
+
+Changes:
+- Upgrade solution format to Visual Studio 2012.
+- Add the ability to print a builder (not just a message)
+- TextGenerator introduces a new overload of PrintTo
+- Munge protoc's error format into a VS-C#-compatible output format.
+- Work to make ProtoGen clone that acts as a protoc.exe plugin.
+- Added the AllowPartiallyTrustedCallers attribute
+- Optimized enum parsing.
+
+Fixes:
+- Fix for bug in limited input stream's Position, Introduced Position on 
+  output stream
+- Fix for writing a character to a JSON output overflows allocated buffer
+- Optimize FromBase64String to return Empty when presented with empty string.
+- Use string.Concat instead of operator to avoid potential import problems
+- Issue 81: quoting for NUnit parameters.
+- Issue 56: NuGet package is noisy
+- Issue 70: Portable library project has some invalid Nunit-based code.
+- Issue 71: CodedInputStream.ReadBytes go to slow path unnecessarily
+- Issue 84: warning CS0219: The variable `size' is assigned but never used
+
+===============================================================================
+RELEASE NOTES - Version 2.4.1.521
+===============================================================================
+
+Changes:
+- Add generated_code_attributes option, defaulted to false
+- Added support for Portable library
+- Added 'Unsafe' static type in ByteString to allow direct buffer access
+
+Fixes:
+- Issue 50: The XML serializer will fail to deserialize a message with empty 
+  child message
+- Issue 45: Use of 'item' as a field name causes AmbiguousMatchException
+- Issue 49: Generated nested static Types class should be partial
+- Issue 38: Disable CLSCompliant warnings (3021)
+- Issue 40: proto_path does not work for command-line file names
+- Issue 54: should retire all bytes in buffer (bufferSize)
+- Issue 43: Fix to correct identical 'umbrella_classname' options from trying 
+  to write to the same filename.
+
+===============================================================================
+RELEASE NOTES - Version 2.4.1.473
+===============================================================================
+
+Features:
+- Added option service_generator_type to control service generation with
+  NONE, GENERIC, INTERFACE, or IRPCDISPATCH
+- Added interfaces IRpcDispatch and IRpcServerStub to provide for blocking
+  services and implementations.
+- Added ProtoGen.exe command-line argument "--protoc_dir=" to specify the 
+  location of protoc.exe.
+- Extracted interfaces for ICodedInputStream and ICodedOutputStream to allow
+  custom implementation of writers with both speed and size optimizations.
+- Addition of the "Google.ProtoBuffers.Serialization" assembly to support
+  reading and writing messages to/from XML, JSON, IDictionary<,> and others.
+- Several performance related fixes and tweeks
+- Issue 3:	Add option to mark generated code with attribute
+- Issue 20:	Support for decorating classes [Serializable]
+- Issue 21:	Decorate fields with [deprecated=true] as [System.Obsolete]
+- Issue 22:	Reusable Builder classes
+- Issue 24:	Support for using Json/Xml formats with ICodedInputStream
+- Issue 25: Added support for NuGet packages
+- Issue 31: Upgraded protoc.exe and descriptor to 2.4.1
+
+Fixes:
+- Issue 13:	Message with Field same name as message causes uncompilable .cs
+- Issue 16:	Does not integrate well with other tooling
+- Issue 19:	Support for negative enum values
+- Issue 26:	AddRange in GeneratedBuilder iterates twice.
+- Issue 27:	Remove XML documentation output from test projects to clear 
+  warnings/errors.
+- Issue 28: Circular message dependencies result in null default values for 
+  Message fields.
+- Issue 29: Message classes generated have a public default constructor.  You
+  can disable private ctor generation with the option generate_private_ctor.
+- Issue 35: Fixed a bug in ProtoGen handling of arguments with trailing \
+- Big-endian support for float, and double on Silverlight
+- Packed and Unpacked parsing allow for all repeated, as per version 2.3
+- Fix for leaving Builder a public ctor on internal classes for use with
+  generic "where T: new()" constraints.
+
+Other:
+- Changed the code signing key to a privately held key
+- Reformatted all code and line-endings to C# defaults
+- Reworking of performance benchmarks to produce reliable results, option /v2
+- Issue 34: Silverlight assemblies are now unit tested
+
+===============================================================================
+RELEASE NOTES - Version 2.3.0.277
+===============================================================================
+
+Features:
+- Added cls_compliance option to generate attributes indicating 
+  non-CLS-compliance.
+- Added file_extension option to control the generated output file's extension.
+- Added umbrella_namespace option to place the umbrella class into a nested
+  namespace to address issues with proto files having the same name as a 
+  message it contains.
+- Added output_directory option to set the output path for the source file(s).
+- Added ignore_google_protobuf option to avoid generating code for includes 
+  from the google.protobuf package.
+- Added the LITE framework (Google.ProtoBuffersLite.dll) and the ability to
+  generate code with "option optimize_for = LITE_RUNTIME;".
+- Added ability to invoke protoc.exe from within ProtoGen.exe.
+- Upgraded to protoc.exe (2.3) compiler.
+
+Fixes:
+- Issue 9:	Class cannot be static and sealed error
+- Issue 12:	default value for enumerate fields must be filled out
+
+Other:
+- Rewrite of build using MSBbuild instead of NAnt
+- Moved to NUnit Version 2.2.8.0
+- Changed to using secure .snk for releases
+
+===============================================================================
+RELEASE NOTES - Version 0.9.1
+===============================================================================
+
+Fixes:
+- issue 10:	Incorrect encoding of packed fields when serialized
+
+===============================================================================
+RELEASE NOTES - Version 0.9.0
+===============================================================================
+
+- Initial release
+
+===============================================================================
\ No newline at end of file

csharp/README.md

+
+This directory contains the C# Protocol Buffers runtime library.
+
+Usage
+=====
+
+The easiest way to use C# protocol buffers in your project is to use the [Google.ProtocolBuffers NuGet package](http://www.nuget.org/packages/Google.ProtocolBuffers/). This package is the legacy package for C# protocol buffers, but it will work fine with C# code generated by `protoc` if you use proto2 syntax (The API of the runtime library haven't changed so far).
+
+*WARNING: If you specify `syntax = "proto3";` in your .proto files, the generated code won't necessarily work with the legacy NuGet package. So before we officially add proto3 support, always use `syntax = "proto2";` (the default) in your protos.*
+
+We will definitely release a new NuGet package for the runtime library in the future. The new runtime library WILL contain significant semantic, backwardly-incompatible changes in proto handling (mostly because we will be adding proto3 support and we will be using that oportunity to make some design changes). So keep in mind that you will need to regenerate your proto files and switch to a new NuGet package once the new version of runtime library becomes available.
+
+Building
+========
+
+Open the `src/ProtocolBuffers.sln` solution in Visual Studio. Click "Build solution" to build the solution. You should be able to run the NUnit test from Test Explorer (you might need to install NUnit Visual Studio add-in).
+
+Supported Visual Studio versions are VS2013 (update 4) and VS2015. On Linux, you can also use Monodevelop 5.9 (older versions might work fine).
+
+Proto2 & Proto3
+===============
+
+*WARNING: Only proto2 is supported for now, proto3 is under construction.*
+
+C# protocol buffers are currently under development and you should expect semantic, backward-incompatible changes in the future.
+
+Also, as of now, only proto2 is supported. Proto3 support for C# is currently in progress
+(both design & implementation) and you should not expect any of the proto3 features to work. 
+In fact, always use `syntax = "proto2";` in your .proto files for now, unless you are feeling like experimenting.
+
+History of C# protobufs
+=======================
+
+This subtree was originally imported from https://github.com/jskeet/protobuf-csharp-port
+and represents the latest development version of C# protobufs, that will now be developed
+and maintained by Google. All the development will be done in open, under this repository
+(https://github.com/google/protobuf).

csharp/build/BuildAll.bat

+@echo off
+SET BUILD_TARGET=%~1
+SET BUILD_CONFIG=%~2
+
+IF "%BUILD_TARGET%"=="" SET BUILD_TARGET=Rebuild
+IF "%BUILD_CONFIG%"=="" SET BUILD_CONFIG=Debug
+
+CMD.exe /Q /C "CD %~dp0 && %WINDIR%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe /nologo build.csproj /t:%BUILD_TARGET% /toolsversion:4.0 "/p:Configuration=%BUILD_CONFIG%" %3 %4 %5 %6

csharp/build/Common.targets

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+<!-- **********************************************************************************************
+Targets For Clean
+*********************************************************************************************** -->
+
+  <Target Name="_CleanFolder">
+    <Message Importance="normal" Text="Removing temporary directory '$(CleanFolderDirectory)'"/>
+    <Error Text="Can not remove empty directory name." Condition=" '$(CleanFolderDirectory)' == '' " />
+
+    <Exec WorkingDirectory="$(MSBuildProjectDirectory)" Condition="Exists($(CleanFolderDirectory))" Outputs="@(Ignore)"
+      Command="MOVE /Y &quot;$(CleanFolderDirectory)&quot; &quot;$(CleanFolderDirectory)-deleted&quot; > NUL" />
+    
+    <RemoveDir Directories="$(CleanFolderDirectory)-deleted" Condition="Exists('$(CleanFolderDirectory)-deleted')" />
+  </Target>
+
+  <Target Name="_CleanTempOutput">
+    <MSBuild Projects="$(MSBuildProjectFullPath)" Properties="CleanFolderDirectory=%(TempBuildFolder.Identity);" Targets="_CleanFolder" />
+  </Target>
+  
+  <Target Name="_CleanAll" DependsOnTargets="_CleanTempOutput">
+    <MakeDir Directories="$(BuildTempDirectory)" />
+    <MakeDir Directories="$(BuildOutputDirectory)" />
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For Build
+*********************************************************************************************** -->
+
+  <Target Name="_CompileAll">
+    <MSBuild Projects="$(MSBuildProjectFullPath)" Properties="SolutionTarget=Rebuild;" Targets="_BuildAllConfigurations" />
+  </Target>
+
+  <Target Name="_BuildAllConfigurations">
+    <MSBuild Properties="TargetVersion=cf20;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=cf35;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=net20;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=net35;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=net40;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=sl20;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=sl30;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=sl40;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+    <MSBuild Properties="TargetVersion=pl40;Configuration=$(Configuration);Platform=$(Platform);" Targets="$(SolutionTarget)" Projects="$(MSBuildProjectDirectory)\target.csproj" />
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For Tools
+*********************************************************************************************** -->
+
+  <Target Name="_BuildTools">
+    
+    <MSBuild Targets="Build" ToolsVersion="3.5" Projects="$(ProjectDirectory)\src\ProtocolBuffers.sln" Properties="Configuration=Release;Platform=Any CPU;" />
+    <Copy SourceFiles="%(ToolsOutputItem.Identity)" DestinationFolder="$(BuildOutputDirectory)\tools" />
+
+    <Copy SourceFiles="$(LibDirectory)\NUnit-config\nunit-console.v2.0.config" DestinationFiles="$(NUnitExePath).config" />
+    <Exec 
+      WorkingDirectory="%(ToolsTestContainer.RootDir)%(ToolsTestContainer.Directory)"
+      Command="&quot;$(NUnitExePath)&quot; /nologo /noshadow &quot;%(ToolsTestContainer.Identity)&quot; /xml:&quot;$(BuildTempDirectory)\%(ToolsTestContainer.Filename).xml&quot;" />
+    
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For GenerateSource
+*********************************************************************************************** -->
+
+  <Target Name="_GenerateProjects">
+    <Exec Command="&quot;$(CsProjectProjector)&quot; csproj_templates src\ProtocolBuffersLibrary.sln" WorkingDirectory="$(ProjectDirectory)" />
+  </Target>
+  
+  <Target Name="_CleanTempSource">
+    <MSBuild Projects="$(MSBuildProjectFullPath)" Properties="CleanFolderDirectory=$(SourceTempDirectory);" Targets="_CleanFolder" />
+    <MakeDir Directories="$(SourceTempDirectory)" />
+  </Target>
+  
+  <Target Name="_GenerateSource" DependsOnTargets="_CleanTempSource">
+    <Message Importance="high" Text="Generating source from proto files" />
+    <Exec Command="&quot;$(ProtocExePath)&quot; --proto_path=$(ProtosDirectory) --descriptor_set_out=compiled.pb @(Protos->'%(RelativeDir)%(Filename)%(Extension)', ' ')" WorkingDirectory="$(SourceTempDirectory)" />
+    <Exec Command="&quot;$(ProtogenExePath)&quot; compiled.pb" WorkingDirectory="$(SourceTempDirectory)" />
+  </Target>
+
+  <Target Name="_CopyGeneratedSource" DependsOnTargets="_GenerateSource">
+    <Copy SourceFiles="%(GeneratedSource.Identity)" DestinationFiles="%(GeneratedSource.TargetDirectory)\%(GeneratedSource.Filename)%(GeneratedSource.Extension)" />
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For Package
+*********************************************************************************************** -->
+
+  <Target Name="_PackageAll">
+    <MSBuild Projects="$(MSBuildProjectFullPath)" Properties="SolutionTarget=_Publish;" Targets="_BuildAllConfigurations" />
+  </Target>
+
+  <Target Name="_GeneratePackage">
+    <Copy SourceFiles="@(StaticPackageItem)" DestinationFolder="$(BuildOutputPackage)\%(StaticPackageItem.TargetDirectory)\%(StaticPackageItem.RecursiveDir)" />
+    <Exec Command="&quot;$(ZipExePath)&quot; a -tzip $(BuildTempDirectory)\$(PackageName)-binaries.zip * -x!*.pdb -r" WorkingDirectory="$(BuildOutputPackage)" />
+    <Exec Command="&quot;$(ZipExePath)&quot; a -tzip $(BuildTempDirectory)\$(PackageName)-symbols.zip * -r" WorkingDirectory="$(BuildOutputPackage)" />
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For Benchmark
+*********************************************************************************************** -->
+
+  <Target Name="_RunBenchmarks">
+    <ItemGroup>
+      <BenchmarkParameter Include="Google.ProtocolBuffers.ProtoBench.SizeMessage1,ProtoBench" />
+      <BenchmarkParameter Include="google_message1.dat" />
+      <BenchmarkParameter Include="Google.ProtocolBuffers.ProtoBench.SpeedMessage1,ProtoBench" />
+      <BenchmarkParameter Include="google_message1.dat" />
+      <BenchmarkParameter Include="Google.ProtocolBuffers.ProtoBench.SizeMessage2,ProtoBench" />
+      <BenchmarkParameter Include="google_message2.dat" />
+      <BenchmarkParameter Include="Google.ProtocolBuffers.ProtoBench.SpeedMessage2,ProtoBench" />
+      <BenchmarkParameter Include="google_message2.dat" />
+    </ItemGroup>
+
+    <Message Text="Running ProtoBench.exe" />
+    <Exec Command="ProtoBench.exe $(BenchmarkArgs) @(BenchmarkParameter->'%(Identity)', ' ') &quot;/log:$(BenchmarkOutputFile)&quot;"
+          WorkingDirectory="$(SourceDirectory)\ProtoBench\bin\NET35\Release" />
+
+  </Target>
+
+</Project>
\ No newline at end of file

csharp/build/Google.ProtocolBuffers.nuspec

+<?xml version="1.0"?>
+<package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="nuspec.xsd">
+  <metadata>
+    <id>Google.ProtocolBuffers</id>
+    <version>$version$</version>
+    <owners>Jon Skeet</owners>
+    <authors>Jon Skeet</authors>
+    <licenseUrl>http://code.google.com/p/protobuf-csharp-port/source/browse/license.txt</licenseUrl>
+    <projectUrl>http://code.google.com/p/protobuf-csharp-port/</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <copyright>Copyright 2008 Google Inc.  All rights reserved.</copyright>
+    <tags>Protocol Buffers Binary Serialization Format Google</tags>
+
+    <title>Google.ProtocolBuffers</title>
+    <summary>A managed code generator and library for Google's data interchange format.</summary>
+    <description><![CDATA[
+Protocol Buffers is a binary serialization format and technology, released to the open source community by Google in 2008.  
+Its primary use is to produce small fast binary representations of a 'message' or object for serialization or transportation.
+There are various implementations of Protocol Buffers in .NET. This project is a fairly close port of the Google Java implementation.
+
+There are two main parts:
+
+tools/protoc.exe, which takes the textual representation of the protocol buffer and turns it into a binary representation for use with ProtoGen.exe.
+tools/ProtoGen.exe, which takes binary representations of protocol buffer descriptors (as generated by the "stock" protoc binary supplied by Google) and creates C# source code. This is only required at build time.
+
+lib/*/Google.ProtocolBuffers.dll, which is a supporting library. This is required at execution time.
+lib/*/Google.ProtocolBuffers.Serialization.dll, a supplementary library that provides extensions for reading and writing protocol buffers to xml, json, and others.
+
+LINKS:
+
+Project Home    - http://code.google.com/p/protobuf-csharp-port
+Online Help     - http://help.protobuffers.net
+Developer Guide - http://code.google.com/apis/protocolbuffers/docs/overview.html
+Language Guide  - http://code.google.com/apis/protocolbuffers/docs/proto.html
+
+    ]]></description>
+	
+    <references>
+      <reference file="Google.ProtocolBuffers.dll"/>
+      <reference file="Google.ProtocolBuffers.Serialization.dll"/>
+    </references>
+  
+  </metadata>
+  <files>
+    <!-- Release Binaries -->
+    <file src="..\build_output\Release\**\Google.ProtocolBuffers.???" target="lib\" />
+    <file src="..\build_output\Release\**\Google.ProtocolBuffers.Serialization.???" target="lib\" />
+    <!-- Tools -->
+    <file src="..\build_output\tools\**\*" target="tools\" />
+    <file src="..\build_output\protos\**\*" target="tools\" />
+    <!-- Content -->
+    <file src="..\build_output\CHANGES.txt" target="tools\"/>
+    <file src="..\build_output\license.txt" target="tools\"/>
+    <file src="..\build_output\tools\protoc-license.txt" target="tools\"/>
+    <!-- Source -->
+    <file src="..\src\ProtocolBuffers\**\*.cs" target="src\ProtocolBuffers\"/>
+    <file src="..\src\ProtocolBuffers.Serialization\**\*.cs" target="src\ProtocolBuffers.Serialization\"/>
+  </files>
+</package>

csharp/build/Google.ProtocolBuffersLite.nuspec

+<?xml version="1.0"?>
+<package xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="nuspec.xsd">
+  <metadata>
+    <id>Google.ProtocolBuffersLite</id>
+    <version>$version$</version>
+    <owners>Jon Skeet</owners>
+    <authors>Jon Skeet</authors>
+    <licenseUrl>http://code.google.com/p/protobuf-csharp-port/source/browse/license.txt</licenseUrl>
+    <projectUrl>http://code.google.com/p/protobuf-csharp-port/</projectUrl>
+    <requireLicenseAcceptance>false</requireLicenseAcceptance>
+    <copyright>Copyright 2008 Google Inc.  All rights reserved.</copyright>
+    <tags>Protocol Buffers Binary Serialization Format Google</tags>
+
+    <title>Google.ProtocolBuffersLite</title>
+    <summary>A managed code generator and library for Google's data interchange format.</summary>
+    <description><![CDATA[
+Protocol Buffers is a binary serialization format and technology, released to the open source community by Google in 2008.  
+Its primary use is to produce small fast binary representations of a 'message' or object for serialization or transportation.
+There are various implementations of Protocol Buffers in .NET. This project is a fairly close port of the Google Java implementation.
+
+There are two main parts:
+
+tools/protoc.exe, which takes the textual representation of the protocol buffer and turns it into a binary representation for use with ProtoGen.exe.
+tools/ProtoGen.exe, which takes binary representations of protocol buffer descriptors (as generated by the "stock" protoc binary supplied by Google) and creates C# source code. This is only required at build time.
+
+lib/*/Google.ProtocolBuffersLite.dll, which is a supporting library. This is required at execution time.
+lib/*/Google.ProtocolBuffersLite.Serialization.dll, a supplementary library that provides extensions for reading and writing protocol buffers to xml, json, and others.
+
+LINKS:
+
+Project Home    - http://code.google.com/p/protobuf-csharp-port
+Online Help     - http://help.protobuffers.net
+Developer Guide - http://code.google.com/apis/protocolbuffers/docs/overview.html
+Language Guide  - http://code.google.com/apis/protocolbuffers/docs/proto.html
+
+    ]]></description>
+	
+    <references>
+      <reference file="Google.ProtocolBuffersLite.dll"/>
+      <reference file="Google.ProtocolBuffersLite.Serialization.dll"/>
+    </references>
+  
+  </metadata>
+
+  <files>
+    <!-- Release Binaries -->
+    <file src="..\build_output\Release\**\Google.ProtocolBuffersLite.???" target="lib\" />
+    <file src="..\build_output\Release\**\Google.ProtocolBuffersLite.Serialization.???" target="lib\" />
+    <!-- Tools -->
+    <file src="..\build_output\tools\**\*" target="tools\" />
+    <file src="..\build_output\protos\**\*" target="tools\" />
+    <!-- Content -->
+    <file src="..\build_output\CHANGES.txt" target="tools\"/>
+    <file src="..\build_output\license.txt" target="tools\"/>
+    <file src="..\build_output\tools\protoc-license.txt" target="tools\"/>
+    <!-- Source -->
+    <file src="..\src\ProtocolBuffers\**\*.cs" target="src\ProtocolBuffers\"/>
+    <file src="..\src\ProtocolBuffers.Serialization\**\*.cs" target="src\ProtocolBuffers.Serialization\"/>
+  </files>
+</package>

csharp/build/RunBenchmarks.bat

+@echo off
+CMD.exe /Q /C "CD %~dp0 && %WINDIR%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe /nologo build.csproj /toolsversion:4.0 /t:RunBenchmarks %1 %2 %3 %4

csharp/build/build.bat

+@echo off
+SET BUILD_VERSION=%~1
+SET BUILD_TARGET=%~2
+SET BUILD_CONFIG=%~3
+
+IF NOT "%BUILD_VERSION%"=="" GOTO RUN
+ECHO.
+ECHO Usage: build.bat platform [target] [config] [msbuild arguments]
+ECHO.
+ECHO - platform:  CF20, CF35, NET20, NET35, NET40, PL40, SL20, SL30, or SL40
+ECHO - [target]:  Rebuild, Clean, Build, Test, or Publish
+ECHO - [config]:  Debug or Release
+ECHO.
+EXIT /B 1
+
+:RUN
+IF "%BUILD_TARGET%"=="" SET BUILD_TARGET=Rebuild
+IF "%BUILD_CONFIG%"=="" SET BUILD_CONFIG=Debug
+
+CMD.exe /Q /C "CD %~dp0 && %WINDIR%\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe /nologo target.csproj /toolsversion:4.0 %4 %5 %6 "/t:%BUILD_TARGET%" "/p:Configuration=%BUILD_CONFIG%;TargetVersion=%BUILD_VERSION%"

csharp/build/googlecode_upload.py

+#!/usr/bin/env python
+#
+# Copyright 2006, 2007 Google Inc. All Rights Reserved.
+# Author: danderson@google.com (David Anderson)
+#
+# Script for uploading files to a Google Code project.
+#
+# This is intended to be both a useful script for people who want to
+# streamline project uploads and a reference implementation for
+# uploading files to Google Code projects.
+#
+# To upload a file to Google Code, you need to provide a path to the
+# file on your local machine, a small summary of what the file is, a
+# project name, and a valid account that is a member or owner of that
+# project.  You can optionally provide a list of labels that apply to
+# the file.  The file will be uploaded under the same name that it has
+# in your local filesystem (that is, the "basename" or last path
+# component).  Run the script with '--help' to get the exact syntax
+# and available options.
+#
+# Note that the upload script requests that you enter your
+# googlecode.com password.  This is NOT your Gmail account password!
+# This is the password you use on googlecode.com for committing to
+# Subversion and uploading files.  You can find your password by going
+# to http://code.google.com/hosting/settings when logged in with your
+# Gmail account. If you have already committed to your project's
+# Subversion repository, the script will automatically retrieve your
+# credentials from there (unless disabled, see the output of '--help'
+# for details).
+#
+# If you are looking at this script as a reference for implementing
+# your own Google Code file uploader, then you should take a look at
+# the upload() function, which is the meat of the uploader.  You
+# basically need to build a multipart/form-data POST request with the
+# right fields and send it to https://PROJECT.googlecode.com/files .
+# Authenticate the request using HTTP Basic authentication, as is
+# shown below.
+#
+# Licensed under the terms of the Apache Software License 2.0:
+#  http://www.apache.org/licenses/LICENSE-2.0
+#
+# Questions, comments, feature requests and patches are most welcome.
+# Please direct all of these to the Google Code users group:
+#  http://groups.google.com/group/google-code-hosting
+
+"""Google Code file uploader script.
+"""
+
+__author__ = 'danderson@google.com (David Anderson)'
+
+import httplib
+import os.path
+import optparse
+import getpass
+import base64
+import sys
+
+
+def upload(file, project_name, user_name, password, summary, labels=None):
+  """Upload a file to a Google Code project's file server.
+
+  Args:
+    file: The local path to the file.
+    project_name: The name of your project on Google Code.
+    user_name: Your Google account name.
+    password: The googlecode.com password for your account.
+              Note that this is NOT your global Google Account password!
+    summary: A small description for the file.
+    labels: an optional list of label strings with which to tag the file.
+
+  Returns: a tuple:
+    http_status: 201 if the upload succeeded, something else if an
+                 error occured.
+    http_reason: The human-readable string associated with http_status
+    file_url: If the upload succeeded, the URL of the file on Google
+              Code, None otherwise.
+  """
+  # The login is the user part of user@gmail.com. If the login provided
+  # is in the full user@domain form, strip it down.
+  if user_name.endswith('@gmail.com'):
+    user_name = user_name[:user_name.index('@gmail.com')]
+
+  form_fields = [('summary', summary)]
+  if labels is not None:
+    form_fields.extend([('label', l.strip()) for l in labels])
+
+  content_type, body = encode_upload_request(form_fields, file)
+
+  upload_host = '%s.googlecode.com' % project_name
+  upload_uri = '/files'
+  auth_token = base64.b64encode('%s:%s'% (user_name, password))
+  headers = {
+    'Authorization': 'Basic %s' % auth_token,
+    'User-Agent': 'Googlecode.com uploader v0.9.4',
+    'Content-Type': content_type,
+    }
+
+  server = httplib.HTTPSConnection(upload_host)
+  server.request('POST', upload_uri, body, headers)
+  resp = server.getresponse()
+  server.close()
+
+  if resp.status == 201:
+    location = resp.getheader('Location', None)
+  else:
+    location = None
+  return resp.status, resp.reason, location
+
+
+def encode_upload_request(fields, file_path):
+  """Encode the given fields and file into a multipart form body.
+
+  fields is a sequence of (name, value) pairs. file is the path of
+  the file to upload. The file will be uploaded to Google Code with
+  the same file name.
+
+  Returns: (content_type, body) ready for httplib.HTTP instance
+  """
+  BOUNDARY = '----------Googlecode_boundary_reindeer_flotilla'
+  CRLF = '\r\n'
+
+  body = []
+
+  # Add the metadata about the upload first
+  for key, value in fields:
+    body.extend(
+      ['--' + BOUNDARY,
+       'Content-Disposition: form-data; name="%s"' % key,
+       '',
+       value,
+       ])
+
+  # Now add the file itself
+  file_name = os.path.basename(file_path)
+  f = open(file_path, 'rb')
+  file_content = f.read()
+  f.close()
+
+  body.extend(
+    ['--' + BOUNDARY,
+     'Content-Disposition: form-data; name="filename"; filename="%s"'
+     % file_name,
+     # The upload server determines the mime-type, no need to set it.
+     'Content-Type: application/octet-stream',
+     '',
+     file_content,
+     ])
+
+  # Finalize the form body
+  body.extend(['--' + BOUNDARY + '--', ''])
+
+  return 'multipart/form-data; boundary=%s' % BOUNDARY, CRLF.join(body)
+
+
+def upload_find_auth(file_path, project_name, summary, labels=None,
+                     user_name=None, password=None, tries=3):
+  """Find credentials and upload a file to a Google Code project's file server.
+
+  file_path, project_name, summary, and labels are passed as-is to upload.
+
+  Args:
+    file_path: The local path to the file.
+    project_name: The name of your project on Google Code.
+    summary: A small description for the file.
+    labels: an optional list of label strings with which to tag the file.
+    config_dir: Path to Subversion configuration directory, 'none', or None.
+    user_name: Your Google account name.
+    tries: How many attempts to make.
+  """
+
+  while tries > 0:
+    if user_name is None:
+      # Read username if not specified or loaded from svn config, or on
+      # subsequent tries.
+      sys.stdout.write('Please enter your googlecode.com username: ')
+      sys.stdout.flush()
+      user_name = sys.stdin.readline().rstrip()
+    if password is None:
+      # Read password if not loaded from svn config, or on subsequent tries.
+      print 'Please enter your googlecode.com password.'
+      print '** Note that this is NOT your Gmail account password! **'
+      print 'It is the password you use to access Subversion repositories,'
+      print 'and can be found here: http://code.google.com/hosting/settings'
+      password = getpass.getpass()
+
+    status, reason, url = upload(file_path, project_name, user_name, password,
+                                 summary, labels)
+    # Returns 403 Forbidden instead of 401 Unauthorized for bad
+    # credentials as of 2007-07-17.
+    if status in [httplib.FORBIDDEN, httplib.UNAUTHORIZED]:
+      # Rest for another try.
+      user_name = password = None
+      tries = tries - 1
+    else:
+      # We're done.
+      break
+
+  return status, reason, url
+
+
+def main():
+  parser = optparse.OptionParser(usage='googlecode-upload.py -s SUMMARY '
+                                 '-p PROJECT [options] FILE')
+  parser.add_option('-s', '--summary', dest='summary',
+                    help='Short description of the file')
+  parser.add_option('-p', '--project', dest='project',
+                    help='Google Code project name')
+  parser.add_option('-u', '--user', dest='user',
+                    help='Your Google Code username')
+  parser.add_option('-w', '--password', dest='password',
+                    help='Your Google Code password')
+  parser.add_option('-l', '--labels', dest='labels',
+                    help='An optional list of comma-separated labels to attach '
+                    'to the file')
+
+  options, args = parser.parse_args()
+
+  if not options.summary:
+    parser.error('File summary is missing.')
+  elif not options.project:
+    parser.error('Project name is missing.')
+  elif len(args) < 1:
+    parser.error('File to upload not provided.')
+  elif len(args) > 1:
+    parser.error('Only one file may be specified.')
+
+  file_path = args[0]
+
+  if options.labels:
+    labels = options.labels.split(',')
+  else:
+    labels = None
+
+  status, reason, url = upload_find_auth(file_path, options.project,
+                                         options.summary, labels,
+                                         options.user, options.password)
+  if url:
+    print 'The file was uploaded successfully.'
+    print 'URL: %s' % url
+    return 0
+  else:
+    print 'An error occurred. Your file was not uploaded.'
+    print 'Google Code upload server said: %s (%s)' % (reason, status)
+    return 1
+
+
+if __name__ == '__main__':
+  sys.exit(main())

csharp/build/nuspec.xsd

+<?xml version="1.0" encoding="utf-8"?>
+<!-- original location: https://hg01.codeplex.com/nuget/raw-file/tip/src/Core/Authoring/nuspec.xsd -->
+<xs:schema id="nuspec" xmlns:xs="http://www.w3.org/2001/XMLSchema">
+    <xs:element name="package">
+        <xs:complexType>
+            <xs:sequence>
+                <xs:element name="metadata" maxOccurs="1" minOccurs="1">
+                    <xs:complexType>
+                        <xs:all>
+                            <xs:element name="id" maxOccurs="1" minOccurs="1" type="xs:string" />
+                            <xs:element name="version" maxOccurs="1" minOccurs="1" type="xs:string" />
+                            <xs:element name="title" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="authors" maxOccurs="1" minOccurs="1" type="xs:string" />
+                            <xs:element name="owners" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="licenseUrl" maxOccurs="1" minOccurs="0" type="xs:anyURI" />
+                            <xs:element name="projectUrl" maxOccurs="1" minOccurs="0" type="xs:anyURI" />
+                            <xs:element name="iconUrl" maxOccurs="1" minOccurs="0" type="xs:anyURI" />
+                            <xs:element name="requireLicenseAcceptance" maxOccurs="1" minOccurs="0" type="xs:boolean" />
+                            <xs:element name="description" maxOccurs="1" minOccurs="1" type="xs:string" />
+                            <xs:element name="summary" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="releaseNotes" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="copyright" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="language" maxOccurs="1" minOccurs="0" type="xs:string" default="en-US" />
+                            <xs:element name="tags" maxOccurs="1" minOccurs="0" type="xs:string" />
+                            <xs:element name="dependencies" maxOccurs="1" minOccurs="0">
+                                <xs:complexType>
+                                    <xs:sequence>
+                                        <xs:element name="dependency" minOccurs="0" maxOccurs="unbounded">
+                                            <xs:complexType>
+                                                <xs:attribute name="id" type="xs:string" use="required" />
+                                                <xs:attribute name="version" type="xs:string" use="optional" />
+                                            </xs:complexType>
+                                        </xs:element>
+                                    </xs:sequence>
+                                </xs:complexType>
+                            </xs:element>
+                            <xs:element name="frameworkAssemblies" maxOccurs="1" minOccurs="0">
+                                <xs:complexType>
+                                    <xs:sequence>
+                                        <xs:element name="frameworkAssembly" minOccurs="0" maxOccurs="unbounded">
+                                            <xs:complexType>
+                                                <xs:attribute name="assemblyName" type="xs:string" use="required" />
+                                                <xs:attribute name="targetFramework" type="xs:string" use="optional" />
+                                            </xs:complexType>
+                                        </xs:element>
+                                    </xs:sequence>
+                                </xs:complexType>
+                            </xs:element>
+                            <xs:element name="references" maxOccurs="1" minOccurs="0">
+                                <xs:complexType>
+                                    <xs:sequence>
+                                        <xs:element name="reference" minOccurs="0" maxOccurs="unbounded">
+                                            <xs:complexType>
+                                                <xs:attribute name="file" type="xs:string" use="required" />
+                                            </xs:complexType>
+                                        </xs:element>
+                                    </xs:sequence>
+                                </xs:complexType>
+                            </xs:element>
+                        </xs:all>
+                    </xs:complexType>
+                </xs:element>
+                <xs:element name="files" minOccurs="0" maxOccurs="1" nillable="true">
+                    <xs:complexType>
+                        <xs:sequence>
+                            <xs:element name="file" minOccurs="0" maxOccurs="unbounded">
+                                <xs:complexType>
+                                    <xs:attribute name="src" use="required" type="xs:string" />
+                                    <xs:attribute name="target" use="optional" type="xs:string" />
+                                    <xs:attribute name="exclude" use="optional" type="xs:string" />
+                                </xs:complexType>
+                            </xs:element>
+                        </xs:sequence>
+                    </xs:complexType>
+                </xs:element>
+            </xs:sequence>
+        </xs:complexType>
+    </xs:element>
+</xs:schema>

csharp/build/target.csproj

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+
+<!-- **********************************************************************************************
+High-level Targets
+*********************************************************************************************** -->
+
+  <Target Name="Clean" DependsOnTargets="_Clean" />
+  <Target Name="Build" DependsOnTargets="_Compile;_Test" />
+  <Target Name="Test" DependsOnTargets="_Test" />
+  <Target Name="Rebuild" DependsOnTargets="Clean;Build" />
+  <Target Name="Publish" DependsOnTargets="Clean;Build;_Publish" />
+
+  <!-- **********************************************************************************************
+Properties
+*********************************************************************************************** -->
+
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">Any CPU</Platform>
+    <TargetVersion Condition=" '$(TargetVersion)' == '' ">NET20</TargetVersion>
+    <BuildParams></BuildParams>
+
+    <!--Directory Paths-->
+    <ProjectDirectory>$(MSBuildProjectDirectory)\..</ProjectDirectory>
+    <SourceDirectory>$(ProjectDirectory)\src</SourceDirectory>
+    <LibDirectory>$(ProjectDirectory)\lib</LibDirectory>
+
+    <!--File Paths-->
+    <BuildTempDirectory>$(ProjectDirectory)\build_temp\$(Configuration)\$(TargetVersion)</BuildTempDirectory>
+    <BuildOutputDirectory>$(ProjectDirectory)\build_output\$(Configuration)\$(TargetVersion)</BuildOutputDirectory>
+    <SolutionFile>$(SourceDirectory)\ProtocolBuffersLibrary.$(TargetVersion).sln</SolutionFile>
+
+    <!--Tool Paths-->
+    <NUnitExePath>$(LibDirectory)\NUnit\tools\nunit-console.exe</NUnitExePath>
+    <StatLightExePath>$(LibDirectory)\StatLight\tools\StatLight.exe</StatLightExePath>
+  </PropertyGroup>
+
+<!-- **********************************************************************************************
+Target Versions
+*********************************************************************************************** -->
+
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'NET20' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>NUNIT</TestFramework>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'NET35' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>NUNIT</TestFramework>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'NET40' ">
+    <BuildTools>4.0</BuildTools>
+    <TestFramework>NUNIT</TestFramework>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'CF20' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>NONE</TestFramework>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'CF35' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>NONE</TestFramework>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'SL20' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>SILVERLIGHT</TestFramework>
+    <TargetFrameworkVersion>v2.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'SL30' ">
+    <BuildTools>3.5</BuildTools>
+    <TestFramework>SILVERLIGHT</TestFramework>
+    <TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'SL40' ">
+    <BuildTools>4.0</BuildTools>
+    <TestFramework>SILVERLIGHT</TestFramework>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(TargetVersion)' == 'PL40' ">
+    <BuildTools>4.0</BuildTools>
+    <TestFramework>SILVERLIGHT</TestFramework>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <BuildOutputDirectory>$(ProjectDirectory)\build_output\$(Configuration)\portable-net40+sl4+sl5+wp7+wp8+win8</BuildOutputDirectory>
+  </PropertyGroup>
+
+<!-- **********************************************************************************************
+File Groups
+*********************************************************************************************** -->
+
+  <ItemGroup>
+    <WorkingDirectories Include="$(BuildTempDirectory)" />
+    <WorkingDirectories Include="$(BuildOutputDirectory)" />
+    
+    <TestContainer Include="$(SourceDirectory)\ProtocolBuffers.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.Test.dll" />
+    <TestContainer Include="$(SourceDirectory)\ProtocolBuffersLite.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.Test.dll" />
+    <TestContainer Include="$(SourceDirectory)\ProtocolBuffersLite.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersMixedLite.Test.dll" />
+
+    <StatLightTestContainer Include="$(SourceDirectory)\ProtocolBuffers.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.Test.xap" />
+    <StatLightTestContainer Include="$(SourceDirectory)\ProtocolBuffersLite.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.Test.xap" />
+    <StatLightTestContainer Include="$(SourceDirectory)\ProtocolBuffersLite.Test\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersMixedLite.Test.xap" />
+
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.dll" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.pdb" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.xml" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.dll" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.pdb" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.xml" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.Serialization.dll" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.Serialization.pdb" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffers.Serialization.xml" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.Serialization.dll" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.Serialization.pdb" />
+    <PublishItem Include="$(SourceDirectory)\ProtocolBuffers.Serialization\bin\$(TargetVersion)\$(Configuration)\Google.ProtocolBuffersLite.Serialization.xml" />
+  </ItemGroup>
+
+<!-- **********************************************************************************************
+Targets For Build
+*********************************************************************************************** -->
+
+  <Target Name="_Configured">
+    <Message Text="Building $(TargetVersion) for configuration $(Configuration), platform $(Platform)" Importance="normal" />
+    <Error Text="Unknown or missing value for TargetVersion=[value]" Condition=" '$(BuildTools)' == '' " />
+  </Target>
+  
+  <Target Name="_Clean" DependsOnTargets="_Configured">
+    <RemoveDir Directories="@(WorkingDirectories)" Condition="Exists(%(WorkingDirectories.Identity))" />
+    <MSBuild Targets="Clean" Projects="$(SolutionFile)" ToolsVersion="$(BuildTools)"
+             Properties="Configuration=$(Configuration);Platform=$(Platform);"
+             />
+  </Target>
+
+  <Target Name="_Compile" DependsOnTargets="_Configured">
+    <MSBuild Targets="Build" Projects="$(SolutionFile)" ToolsVersion="$(BuildTools)"
+             Properties="Configuration=$(Configuration);Platform=$(Platform);$(BuildParams)"
+             />
+  </Target>
+
+  <Target Name="_Publish" DependsOnTargets="_Configured">
+    <MakeDir Directories="$(BuildOutputDirectory)" />
+    <Copy SourceFiles="@(PublishItem)" DestinationFolder="$(BuildOutputDirectory)" />
+  </Target>
+
+<!-- **********************************************************************************************
+Targets For Test
+*********************************************************************************************** -->
+
+  <Target Name="_Test" DependsOnTargets="_Configured">
+    <MakeDir Directories="$(BuildTempDirectory)" />
+    <CallTarget Targets="_RunNunit" Condition=" '$(TestFramework)'=='NUNIT' " />
+    <CallTarget Targets="_RunStatLight" Condition=" '$(TestFramework)'=='SILVERLIGHT' " />
+  </Target>
+
+  <Target Name="_RunNunit">
+    <Copy SourceFiles="$(LibDirectory)\NUnit-config\nunit-console.$(TargetFrameworkVersion).config" DestinationFiles="$(NUnitExePath).config" />
+    <Exec Command="&quot;$(NUnitExePath)&quot; /nologo /noshadow &quot;%(TestContainer.Identity)&quot; /xml:&quot;$(BuildTempDirectory)\%(TestContainer.Filename).xml&quot;" />
+  </Target>
+
+  <Target Name="_RunStatLight">
+    <Exec
+      Command="&quot;$(StatLightExePath)&quot; -x %(StatLightTestContainer.Identity) --ReportOutputFileType=NUnit --ReportOutputFile=$(BuildTempDirectory)\%(StatLightTestContainer.Filename).xml" />
+  </Target>
+
+</Project>

csharp/buildall.sh

+#!/bin/bash
+# Use mono to build solution and run all tests.
+
+# Adjust these to reflect the location of nunit-console in your system.
+NUNIT_CONSOLE=nunit-console
+
+# The rest you can leave intact
+CONFIG=Release
+KEYFILE=../keys/Google.ProtocolBuffers.snk  # TODO(jtattermusch): signing!
+SRC=$(dirname $0)/src
+
+set -ex
+
+echo Building the solution.
+xbuild /p:Configuration=$CONFIG $SRC/ProtocolBuffers.sln
+
+echo Running tests.
+$NUNIT_CONSOLE $SRC/ProtocolBuffers.Test/bin/$CONFIG/Google.ProtocolBuffers.Test.dll
+
+$NUNIT_CONSOLE $SRC/ProtocolBuffersLite.Test/bin/$CONFIG/Google.ProtocolBuffersLite.Test.dll
+
+$NUNIT_CONSOLE $SRC/ProtocolBuffersLite.Test/bin/$CONFIG/Google.ProtocolBuffersMixedLite.Test.dll

csharp/generate_protos.sh

+#!/bin/bash
+# Generates C# source files from .proto files.
+# You first need to make sure protoc has been built (see instructions on
+# building protoc in root of this repository)
+
+set -ex
+
+# cd to repository root
+cd $(dirname $0)/..
+
+# protocol buffer compiler to use
+PROTOC=src/protoc
+
+# Descriptor proto
+#TODO(jtattermusch): generate descriptor.proto
+
+# ProtocolBuffers.Test protos
+$PROTOC -Isrc --csharp_out=csharp/src/ProtocolBuffers.Test/TestProtos \
+    src/google/protobuf/unittest.proto \
+    src/google/protobuf/unittest_custom_options.proto \
+    src/google/protobuf/unittest_drop_unknown_fields.proto \
+    src/google/protobuf/unittest_enormous_descriptor.proto \
+    src/google/protobuf/unittest_import.proto \
+    src/google/protobuf/unittest_import_public.proto \
+    src/google/protobuf/unittest_mset.proto \
+    src/google/protobuf/unittest_optimize_for.proto \
+    src/google/protobuf/unittest_no_field_presence.proto \
+    src/google/protobuf/unknown_enum_test.proto
+
+$PROTOC -Icsharp/protos/extest --csharp_out=csharp/src/ProtocolBuffers.Test/TestProtos \
+    csharp/protos/extest/unittest_extras_xmltest.proto \
+    csharp/protos/extest/unittest_issues.proto
+
+$PROTOC -Ibenchmarks --csharp_out=csharp/src/ProtocolBuffers.Test/TestProtos \
+    benchmarks/google_size.proto \
+    benchmarks/google_speed.proto
+
+# ProtocolBuffersLite.Test protos
+$PROTOC -Isrc --csharp_out=csharp/src/ProtocolBuffersLite.Test/TestProtos \
+    src/google/protobuf/unittest.proto \
+    src/google/protobuf/unittest_import.proto \
+    src/google/protobuf/unittest_import_lite.proto \
+    src/google/protobuf/unittest_import_public.proto \
+    src/google/protobuf/unittest_import_public_lite.proto \
+    src/google/protobuf/unittest_lite.proto \
+    src/google/protobuf/unittest_lite_imports_nonlite.proto
+
+$PROTOC -Icsharp/protos/extest --csharp_out=csharp/src/ProtocolBuffersLite.Test/TestProtos \
+    csharp/protos/extest/unittest_extras_full.proto \
+    csharp/protos/extest/unittest_extras_lite.proto

csharp/keys/generate_new_key.bat

+@ECHO OFF
+IF EXIST "C:\Program Files\Microsoft SDKs\Windows\v7.0\Bin\sn.exe" GOTO FOUND
+goto USEPATH
+
+:FOUND
+"C:\Program Files\Microsoft SDKs\Windows\v7.0\Bin\sn.exe" -k %~dp0\Google.ProtocolBuffers.snk 
+GOTO EXIT
+
+:USEPATH
+sn.exe -k %~dp0\Google.ProtocolBuffers.snk 
+GOTO EXIT
+
+:EXIT
\ No newline at end of file

csharp/protos/extest/unittest_extras_full.proto

+syntax = "proto2";
+
+package protobuf_unittest_extra;
+
+option csharp_namespace = "Google.ProtocolBuffers.TestProtos";
+option optimize_for = CODE_SIZE;
+option java_package = "com.google.protobuf";
+
+message TestInteropPerson {
+  required string name = 1;
+  required int32 id = 2;
+  optional string email = 3;
+  repeated int32 codes = 10 [packed=true];
+
+  enum PhoneType {
+    MOBILE = 0;
+    HOME = 1;
+    WORK = 2;
+  }
+
+  message PhoneNumber {
+    required string number = 1;
+    optional PhoneType type = 2 [default = HOME];
+  }
+
+  repeated PhoneNumber phone = 4;
+  
+  repeated group Addresses = 5 {
+    required string address = 1;
+    optional string address2 = 2;
+    required string city = 3;
+    required string state = 4;
+    required fixed32 zip = 5;
+  }
+
+  extensions 100 to 199;
+}
+
+message  TestInteropEmployeeId {
+  required string number = 1;
+}
+  
+extend TestInteropPerson {
+  // Note: changed from required to optional, as required fields are not
+  // permitted in extensions. (The fact that this was allowed in protogen
+  // before was almost certainly a bug.)
+  optional TestInteropEmployeeId employee_id = 126;
+}
+
+message TestMissingFieldsA {
+  required string name = 1;
+  required int32 id = 2;
+  optional string email = 3;
+  
+  message SubA {
+    required int32 count = 5;
+    repeated string values = 6;
+  }
+  optional SubA testA = 11;
+}
+
+message TestMissingFieldsB {
+  required string name = 1;
+  required int32 id = 2;
+  optional string website = 4;
+  
+  message SubB {
+    repeated string values = 7;
+  }
+  optional SubB testB = 12;
+}

csharp/protos/extest/unittest_extras_lite.proto

+syntax = "proto2";
+
+package protobuf_unittest_extra;
+
+option csharp_namespace = "Google.ProtocolBuffers.TestProtos";
+option optimize_for = LITE_RUNTIME;
+option java_package = "com.google.protobuf";
+
+message TestRequiredLite {
+  required int32 d = 1;
+  required ExtraEnum en = 2 [default = DEFAULT];
+}
+
+enum ExtraEnum {
+  DEFAULT = 10;
+  EXLITE_FOO = 7;
+  EXLITE_BAR = 8;
+  EXLITE_BAZ = 9;
+}
+
+message TestInteropPersonLite {
+  required string name = 1;
+  required int32 id = 2;
+  optional string email = 3;
+  repeated int32 codes = 10 [packed=true];
+
+  enum PhoneType {
+    MOBILE = 0;
+    HOME = 1;
+    WORK = 2;
+  }
+
+  message PhoneNumber {
+    required string number = 1;
+    optional PhoneType type = 2 [default = HOME];
+  }
+
+  repeated PhoneNumber phone = 4;
+  
+  repeated group Addresses = 5 {
+    required string address = 1;
+    optional string address2 = 2;
+    required string city = 3;
+    required string state = 4;
+    required fixed32 zip = 5;
+  }
+
+  extensions 100 to 199;
+}
+
+message  TestInteropEmployeeIdLite {
+  required string number = 1;
+}
+  
+extend TestInteropPersonLite {
+  // Note: changed from required to optional, as required fields are not
+  // permitted in extensions. (The fact that this was allowed in protogen
+  // before was almost certainly a bug.)
+  optional TestInteropEmployeeIdLite employee_id_lite = 126;
+}
+
+/* Removed from unittest_lite.proto and added back here */
+
+message TestUnpackedExtensionsLite {
+  extensions 1 to max;
+}
+
+message TestUnpackedTypesLite {
+  repeated    int32 unpacked_int32    =  90;
+  repeated    int64 unpacked_int64    =  91;
+  repeated   uint32 unpacked_uint32   =  92;
+  repeated   uint64 unpacked_uint64   =  93;
+  repeated   sint32 unpacked_sint32   =  94;
+  repeated   sint64 unpacked_sint64   =  95;
+  repeated  fixed32 unpacked_fixed32  =  96;
+  repeated  fixed64 unpacked_fixed64  =  97;
+  repeated sfixed32 unpacked_sfixed32 =  98;
+  repeated sfixed64 unpacked_sfixed64 =  99;
+  repeated    float unpacked_float    = 100;
+  repeated   double unpacked_double   = 101;
+  repeated     bool unpacked_bool     = 102;
+  repeated UnpackedTypesForeignEnumLite unpacked_enum  = 103;
+}
+
+extend TestUnpackedExtensionsLite {
+  repeated    int32 unpacked_int32_extension_lite    =  90;
+  repeated    int64 unpacked_int64_extension_lite    =  91;
+  repeated   uint32 unpacked_uint32_extension_lite   =  92;
+  repeated   uint64 unpacked_uint64_extension_lite   =  93;
+  repeated   sint32 unpacked_sint32_extension_lite   =  94;
+  repeated   sint64 unpacked_sint64_extension_lite   =  95;
+  repeated  fixed32 unpacked_fixed32_extension_lite  =  96;
+  repeated  fixed64 unpacked_fixed64_extension_lite  =  97;
+  repeated sfixed32 unpacked_sfixed32_extension_lite =  98;
+  repeated sfixed64 unpacked_sfixed64_extension_lite =  99;
+  repeated    float unpacked_float_extension_lite    = 100;
+  repeated   double unpacked_double_extension_lite   = 101;
+  repeated     bool unpacked_bool_extension_lite     = 102;
+  repeated UnpackedTypesForeignEnumLite unpacked_enum_extension_lite = 103;
+}
+
+enum UnpackedTypesForeignEnumLite {
+  FOREIGN_LITE_FOO = 4;
+  FOREIGN_LITE_BAR = 5;
+  FOREIGN_LITE_BAZ = 6;
+}
+
+message BucketOfBytes {
+    optional bytes value = 1;
+    
+}
+message BucketOfBytesEx {
+    optional bytes value = 1;
+    optional bytes value2 = 255;
+}
\ No newline at end of file

csharp/protos/extest/unittest_extras_xmltest.proto

+syntax = "proto2";
+
+option csharp_namespace = "Google.ProtocolBuffers.TestProtos";
+
+package protobuf_unittest_extra;
+
+option optimize_for = SPEED;
+
+enum EnumOptions {
+  ONE = 0;
+  TWO = 1;
+  THREE = 2;
+}
+
+message TestXmlChild {
+  repeated EnumOptions options = 3;
+  optional bytes binary = 4;
+}
+
+message TestXmlNoFields {
+}
+
+message TestXmlRescursive {
+  optional TestXmlRescursive child = 1;
+}
+
+message TestXmlMessage {
+
+  optional int64 number = 6;
+  repeated int32 numbers = 2;
+  optional string text = 3;
+  repeated string textlines = 700;
+  optional bool valid = 5;
+
+  optional TestXmlChild child = 1;
+  repeated group Children = 401 {
+    repeated EnumOptions options = 3;
+    optional bytes binary = 4;
+  }
+
+extensions 100 to 199;
+}
+
+message  TestXmlExtension {
+  required int32 number = 1;
+}
+
+extend TestXmlMessage {
+  optional EnumOptions extension_enum = 101;
+  optional string extension_text = 102;
+  repeated int32 extension_number = 103 [packed = true];
+  optional TestXmlExtension extension_message = 199;
+}

csharp/protos/extest/unittest_issues.proto

+syntax = "proto2";
+
+// These proto descriptors have at one time been reported as an issue or defect.
+// They are kept here to replicate the issue, and continue to verify the fix.
+
+// Issue: Non-"Google.Protobuffers" namespace will ensure that protobuffer library types are qualified
+option csharp_namespace = "UnitTest.Issues.TestProtos";
+
+package unittest_issues;
+option optimize_for = SPEED;
+
+// The following is a representative set of features
+/*
+enum EnumOptions {
+    ONE = 0;
+    TWO = 1;
+    THREE = 2;
+}
+
+message TestBasicChild
+{
+    repeated EnumOptions options = 3;
+    optional bytes binary = 4;
+}
+
+message TestBasicNoFields {
+}
+
+message TestBasicRescursive {
+    optional TestBasicRescursive child = 1;
+}
+
+message TestBasicMessage {
+
+    optional int64 number = 6;
+    repeated int32 numbers = 2;
+    optional string text = 3;
+    repeated string textlines = 700;
+    optional bool valid = 5;
+    
+    optional TestBasicChild child = 1;
+    repeated group Children = 401 
+    {
+        repeated EnumOptions options = 3;
+        optional bytes binary = 4;
+    }
+
+    extensions 100 to 199;
+}
+
+message  TestBasicExtension {
+  required int32 number = 1;
+}
+  
+extend TestBasicMessage {
+  optional EnumOptions extension_enum = 101;
+  optional string extension_text = 102;
+  repeated int32 extension_number = 103 [packed = true];
+  optional TestBasicExtension extension_message = 199;
+}
+
+// Issue for non-qualified type reference in new services generation
+option (google.protobuf.csharp_file_options).service_generator_type = IRPCDISPATCH;
+
+service TestGenericService {
+  rpc Foo(TestBasicNoFields) returns (TestBasicMessage);
+  rpc Bar(TestBasicNoFields) returns (TestBasicMessage);
+}
+*/
+
+// Old issue 13: http://code.google.com/p/protobuf-csharp-port/issues/detail?id=13
+// New issue 309: https://github.com/google/protobuf/issues/309
+ 
+// message A {
+//    optional int32 _A = 1;
+// }
+
+// message B {
+//    optional int32 B_ = 1;
+// }
+
+//message AB {
+//    optional int32 a_b = 1;
+//}
+
+// Similar issue with numeric names
+// Java code failed too, so probably best for this to be a restriction.
+// See https://github.com/google/protobuf/issues/308
+// message NumberField {
+//    optional int32 _01 = 1;
+// }
+
+// Issue 28: Circular message dependencies result in null defaults for DefaultInstance
+
+message MyMessageAReferenceB {
+    required MyMessageBReferenceA value = 1;
+}
+
+message MyMessageBReferenceA {
+    required MyMessageAReferenceB value = 1;
+}
+
+// issue 19 - negative enum values
+
+enum NegativeEnum {
+    FiveBelow = -5;
+    MinusOne = -1;
+    Zero = 0;
+}
+
+message NegativeEnumMessage { 
+    optional NegativeEnum value = 1;
+    repeated NegativeEnum values = 2;
+    repeated NegativeEnum packed_values = 3 [packed=true];
+}
+
+// Issue 21: http://code.google.com/p/protobuf-csharp-port/issues/detail?id=21
+// Decorate fields with [deprecated=true] as [System.Obsolete]
+
+message DeprecatedChild {
+}
+
+enum DeprecatedEnum {
+    one = 1;
+}
+
+message DeprecatedFieldsMessage {
+    optional int32 PrimitiveValue = 1 [deprecated = true];
+    repeated int32 PrimitiveArray = 2 [deprecated = true];
+
+    optional DeprecatedChild MessageValue = 3 [deprecated = true];
+    repeated DeprecatedChild MessageArray = 4 [deprecated = true];
+
+    optional DeprecatedEnum EnumValue = 5 [deprecated = true];
+    repeated DeprecatedEnum EnumArray = 6 [deprecated = true];
+}
+
+// Issue 45: http://code.google.com/p/protobuf-csharp-port/issues/detail?id=45
+message ItemField {
+  optional int32 item = 1;
+}

csharp/src/AddressBook/AddPerson.cs

+#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.IO;
+
+namespace Google.ProtocolBuffers.Examples.AddressBook
+{
+    internal class AddPerson
+    {
+        /// <summary>
+        /// Builds a person based on user input
+        /// </summary>
+        private static Person PromptForAddress(TextReader input, TextWriter output)
+        {
+            Person.Builder person = Person.CreateBuilder();
+
+            output.Write("Enter person ID: ");
+            person.Id = int.Parse(input.ReadLine());
+
+            output.Write("Enter name: ");
+            person.Name = input.ReadLine();
+
+            output.Write("Enter email address (blank for none): ");
+            string email = input.ReadLine();
+            if (email.Length > 0)
+            {
+                person.Email = email;
+            }
+
+            while (true)
+            {
+                output.Write("Enter a phone number (or leave blank to finish): ");
+                string number = input.ReadLine();
+                if (number.Length == 0)
+                {
+                    break;
+                }
+
+                Person.Types.PhoneNumber.Builder phoneNumber =
+                    Person.Types.PhoneNumber.CreateBuilder().SetNumber(number);
+
+                output.Write("Is this a mobile, home, or work phone? ");
+                String type = input.ReadLine();
+                switch (type)
+                {
+                    case "mobile":
+                        phoneNumber.Type = Person.Types.PhoneType.MOBILE;
+                        break;
+                    case "home":
+                        phoneNumber.Type = Person.Types.PhoneType.HOME;
+                        break;
+                    case "work":
+                        phoneNumber.Type = Person.Types.PhoneType.WORK;
+                        break;
+                    default:
+                        output.Write("Unknown phone type. Using default.");
+                        break;
+                }
+
+                person.AddPhone(phoneNumber);
+            }
+            return person.Build();
+        }
+
+        /// <summary>
+        /// Entry point - loads an existing addressbook or creates a new one,
+        /// then writes it back to the file.
+        /// </summary>
+        public static int Main(string[] args)
+        {
+            if (args.Length != 1)
+            {
+                Console.Error.WriteLine("Usage:  AddPerson ADDRESS_BOOK_FILE");
+                return -1;
+            }
+
+            AddressBook.Builder addressBook = AddressBook.CreateBuilder();
+
+            if (File.Exists(args[0]))
+            {
+                using (Stream file = File.OpenRead(args[0]))
+                {
+                    addressBook.MergeFrom(file);
+                }
+            }
+            else
+            {
+                Console.WriteLine("{0}: File not found. Creating a new file.", args[0]);
+            }
+
+            // Add an address.
+            addressBook.AddPerson(PromptForAddress(Console.In, Console.Out));
+
+            // Write the new address book back to disk.
+            using (Stream output = File.OpenWrite(args[0]))
+            {
+                addressBook.Build().WriteTo(output);
+            }
+            return 0;
+        }
+    }
+}
\ No newline at end of file

csharp/src/AddressBook/AddressBook.csproj

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{A31F5FB2-4FF3-432A-B35B-5CD203606311}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Google.ProtocolBuffers.Examples.AddressBook</RootNamespace>
+    <AssemblyName>AddressBook</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <StartupObject>Google.ProtocolBuffers.Examples.AddressBook.Program</StartupObject>
+    <TargetFrameworkProfile>Client</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <IntermediateOutputPath>obj\Debug\</IntermediateOutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <IntermediateOutputPath>obj\Release\</IntermediateOutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="mscorlib" />
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="AddPerson.cs" />
+    <Compile Include="Addressbook.cs" />
+    <Compile Include="SampleUsage.cs" />
+    <Compile Include="ListPeople.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\ProtocolBuffers\ProtocolBuffers.csproj">
+      <Project>{6908BDCE-D925-43F3-94AC-A531E6DF2591}</Project>
+      <Name>ProtocolBuffers</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file

csharp/src/AddressBook/ListPeople.cs

+#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+using System.IO;
+
+namespace Google.ProtocolBuffers.Examples.AddressBook
+{
+    internal class ListPeople
+    {
+        /// <summary>
+        /// Iterates though all people in the AddressBook and prints info about them.
+        /// </summary>
+        private static void Print(AddressBook addressBook)
+        {
+            foreach (Person person in addressBook.PersonList)
+            {
+                Console.WriteLine("Person ID: {0}", person.Id);
+                Console.WriteLine("  Name: {0}", person.Name);
+                if (person.HasEmail)
+                {
+                    Console.WriteLine("  E-mail address: {0}", person.Email);
+                }
+
+                foreach (Person.Types.PhoneNumber phoneNumber in person.PhoneList)
+                {
+                    switch (phoneNumber.Type)
+                    {
+                        case Person.Types.PhoneType.MOBILE:
+                            Console.Write("  Mobile phone #: ");
+                            break;
+                        case Person.Types.PhoneType.HOME:
+                            Console.Write("  Home phone #: ");
+                            break;
+                        case Person.Types.PhoneType.WORK:
+                            Console.Write("  Work phone #: ");
+                            break;
+                    }
+                    Console.WriteLine(phoneNumber.Number);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Entry point - loads the addressbook and then displays it.
+        /// </summary>
+        public static int Main(string[] args)
+        {
+            if (args.Length != 1)
+            {
+                Console.Error.WriteLine("Usage:  ListPeople ADDRESS_BOOK_FILE");
+                return 1;
+            }
+
+            if (!File.Exists(args[0]))
+            {
+                Console.WriteLine("{0} doesn't exist. Add a person to create the file first.", args[0]);
+                return 0;
+            }
+
+            // Read the existing address book.
+            using (Stream stream = File.OpenRead(args[0]))
+            {
+                AddressBook addressBook = AddressBook.ParseFrom(stream);
+                Print(addressBook);
+            }
+            return 0;
+        }
+    }
+}
\ No newline at end of file

csharp/src/AddressBook/Program.cs

+#region Copyright notice and license
+
+// Protocol Buffers - Google's data interchange format
+// Copyright 2008 Google Inc.  All rights reserved.
+// http://github.com/jskeet/dotnet-protobufs/
+// Original C++/Java/Python code:
+// http://code.google.com/p/protobuf/
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#endregion
+
+using System;
+
+namespace Google.ProtocolBuffers.Examples.AddressBook
+{
+    /// <summary>
+    /// Entry point. Repeatedly prompts user for an action to take, delegating actual behaviour
+    /// to individual actions. Each action has its own Main method, so that it can be used as an
+    /// invidual complete program.
+    /// </summary>
+    internal class Program
+    {
+        private static int Main(string[] args)
+        {
+            if (args.Length > 1)
+            {
+                Console.Error.WriteLine("Usage: AddressBook [file]");
+                Console.Error.WriteLine("If the filename isn't specified, \"addressbook.data\" is used instead.");
+                return 1;
+            }
+            string addressBookFile = args.Length > 0 ? args[0] : "addressbook.data";
+
+            bool stopping = false;
+            while (!stopping)
+            {
+                Console.WriteLine("Options:");
+                Console.WriteLine("  L: List contents");
+                Console.WriteLine("  A: Add new person");
+                Console.WriteLine("  Q: Quit");
+                Console.Write("Action? ");
+                Console.Out.Flush();
+                char choice = Console.ReadKey().KeyChar;
+                Console.WriteLine();
+                try
+                {
+                    switch (choice)
+                    {
+                        case 'A':
+                        case 'a':
+                            AddPerson.Main(new string[] {addressBookFile});
+                            break;
+                        case 'L':
+                        case 'l':
+                            ListPeople.Main(new string[] {addressBookFile});
+                            break;
+                        case 'Q':
+                        case 'q':
+                            stopping = true;
+                            break;
+                        default:
+                            Console.WriteLine("Unknown option: {0}", choice);
+                            break;
+                    }
+                }
+                catch (Exception e)
+                {
+                    Console.WriteLine("Exception executing action: {0}", e);
+                }
+                Console.WriteLine();
+            }
+            return 0;
+        }
+    }
+}
\ No newline at end of file

csharp/src/AddressBook/Properties/AssemblyInfo.cs

+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+
+[assembly: AssemblyTitle("AddressBook")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("AddressBook")]
+[assembly: AssemblyCopyright("Copyright ©  2008")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("2.4.1.555")]
+
+[assembly: AssemblyVersion("2.4.1.555")]
+[assembly: AssemblyFileVersion("2.4.1.555")]
\ No newline at end of file

csharp/src/AddressBook/SampleUsage.cs

+using System;
+using System.IO;
+
+namespace Google.ProtocolBuffers.Examples.AddressBook
+{
+    internal class SampleUsage
+    {
+        private static void Main()
+        {
+            byte[] bytes;
+            //Create a builder to start building a message
+            Person.Builder newContact = Person.CreateBuilder();
+            //Set the primitive properties
+            newContact.SetId(1)
+                .SetName("Foo")
+                .SetEmail("foo@bar");
+            //Now add an item to a list (repeating) field
+            newContact.AddPhone(
+                //Create the child message inline
+                Person.Types.PhoneNumber.CreateBuilder().SetNumber("555-1212").Build()
+                );
+            //Now build the final message:
+            Person person = newContact.Build();
+            //The builder is no longer valid (at least not now, scheduled for 2.4):
+            newContact = null;
+            using (MemoryStream stream = new MemoryStream())
+            {
+                //Save the person to a stream
+                person.WriteTo(stream);
+                bytes = stream.ToArray();
+            }
+            //Create another builder, merge the byte[], and build the message:
+            Person copy = Person.CreateBuilder().MergeFrom(bytes).Build();
+
+            //A more streamlined approach might look like this:
+            bytes = AddressBook.CreateBuilder().AddPerson(copy).Build().ToByteArray();
+            //And read the address book back again
+            AddressBook restored = AddressBook.CreateBuilder().MergeFrom(bytes).Build();
+            //The message performs a deep-comparison on equality:
+            if (restored.PersonCount != 1 || !person.Equals(restored.PersonList[0]))
+                throw new ApplicationException("There is a bad person in here!");
+        }
+    }
+}
\ No newline at end of file

csharp/src/AddressBook/app.config

+<?xml version="1.0"?>
+<configuration>
+	<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup></configuration>

csharp/src/ProtoBench/Properties/AssemblyInfo.cs

+using System;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+
+[assembly: AssemblyTitle("ProtoBench")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ProtoBench")]
+[assembly: AssemblyCopyright("Copyright ©  2009")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("2.4.1.555")]
+
+[assembly: AssemblyVersion("2.4.1.555")]
+[assembly: AssemblyFileVersion("2.4.1.555")]
\ No newline at end of file

csharp/src/ProtoBench/ProtoBench.csproj

+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>9.0.30729</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{C7A4A435-2813-41C8-AA87-BD914BA5223D}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Google.ProtocolBuffers.ProtoBench</RootNamespace>
+    <AssemblyName>ProtoBench</AssemblyName>
+    <TargetFrameworkVersion>v4.0</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile>Client</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <IntermediateOutputPath>obj\Debug\</IntermediateOutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <IntermediateOutputPath>obj\Release\</IntermediateOutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <NoStdLib>true</NoStdLib>
+    <GenerateSerializationAssemblies>Off</GenerateSerializationAssemblies>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="mscorlib" />
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="GoogleSize.cs" />
+    <Compile Include="GoogleSpeed.cs" />
+    <Compile Include="Program.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Unittest.cs" />
+    <Compile Include="UnittestImport.cs" />
+    <Compile Include="UnittestImportPublic.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\ProtocolBuffers.Serialization\ProtocolBuffers.Serialization.csproj">
+      <Project>{231391AF-449C-4a39-986C-AD7F270F4750}</Project>
+      <Name>ProtocolBuffers.Serialization</Name>
+      <Private>True</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\ProtocolBuffers\ProtocolBuffers.csproj">
+      <Project>{6908BDCE-D925-43F3-94AC-A531E6DF2591}</Project>
+      <Name>ProtocolBuffers</Name>
+      <Private>True</Private>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="app.config" />
+    <None Include="google_message1.dat">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Include="google_message2.dat">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="TestProtos\" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file

csharp/src/ProtoBench/app.config

+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup></configuration>

csharp/src/ProtoDump/Properties/AssemblyInfo.cs

+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+
+[assembly: AssemblyTitle("ProtoDump")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ProtoDump")]
+[assembly: AssemblyCopyright("Copyright ©  2009")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("2.4.1.555")]
+
+[assembly: AssemblyVersion("2.4.1.555")]
+[assembly: AssemblyFileVersion("2.4.1.555")]
\ No newline at end of file

csharp/src/ProtoDump/app.config

+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup></configuration>

csharp/src/ProtoMunge/Properties/AssemblyInfo.cs

+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+
+[assembly: AssemblyTitle("ProtoMunge")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("ProtoMunge")]
+[assembly: AssemblyCopyright("Copyright ©  2008")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("2.4.1.555")]
+
+[assembly: AssemblyVersion("2.4.1.555")]
+[assembly: AssemblyFileVersion("2.4.1.555")]
\ No newline at end of file

csharp/src/ProtoMunge/app.config

+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0,Profile=Client"/></startup></configuration>

csharp/src/ProtocolBuffers.Test/App.xaml

+<Application xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" 
+             x:Class="ProtocolBuffers.SilverlightTest.App"
+             >
+    <Application.Resources>
+        
+    </Application.Resources>
+</Application>