From 3a2d10ed36887dca28c464cf9992da9daf475a2d Mon Sep 17 00:00:00 2001
From: TomasMatousek <tomat@microsoft.com>
Date: Fri, 6 Feb 2015 17:54:05 -0800
Subject: [PATCH] Move Roslyn.DebuggerVisualizers to open. This project
 contains VS debugger visualizers of IL, PDB and metadata blobs helful for
 debugging Roslyn issues. (changeset 1411991)

---
 .../IL/ILDebuggerVisualizer.cs                |  26 ++++
 .../Source/DebuggerVisualizers/Install.cmd    |  12 ++
 .../MetadataDeltaDebuggerVisualizer.cs        |  37 ++++++
 .../PDB/PdbDebuggerVisualizer.cs              |  32 +++++
 .../Roslyn.DebuggerVisualizers.csproj         |  85 +++++++++++++
 .../DebuggerVisualizers/UI/TextViewer.cs      |  18 +++
 .../UI/TextViewer.designer.cs                 |  79 ++++++++++++
 .../DebuggerVisualizers/UI/TextViewer.resx    | 120 ++++++++++++++++++
 .../DebuggerVisualizers/packages.config       |   5 +
 9 files changed, 414 insertions(+)
 create mode 100644 src/Tools/Source/DebuggerVisualizers/IL/ILDebuggerVisualizer.cs
 create mode 100644 src/Tools/Source/DebuggerVisualizers/Install.cmd
 create mode 100644 src/Tools/Source/DebuggerVisualizers/Metadata/MetadataDeltaDebuggerVisualizer.cs
 create mode 100644 src/Tools/Source/DebuggerVisualizers/PDB/PdbDebuggerVisualizer.cs
 create mode 100644 src/Tools/Source/DebuggerVisualizers/Roslyn.DebuggerVisualizers.csproj
 create mode 100644 src/Tools/Source/DebuggerVisualizers/UI/TextViewer.cs
 create mode 100644 src/Tools/Source/DebuggerVisualizers/UI/TextViewer.designer.cs
 create mode 100644 src/Tools/Source/DebuggerVisualizers/UI/TextViewer.resx
 create mode 100644 src/Tools/Source/DebuggerVisualizers/packages.config

diff --git a/src/Tools/Source/DebuggerVisualizers/IL/ILDebuggerVisualizer.cs b/src/Tools/Source/DebuggerVisualizers/IL/ILDebuggerVisualizer.cs
new file mode 100644
index 00000000000..3c8e5387aec
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/IL/ILDebuggerVisualizer.cs
@@ -0,0 +1,26 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Diagnostics;
+using System.Text;
+using Microsoft.CodeAnalysis.EditAndContinue;
+using Microsoft.VisualStudio.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers.UI;
+using Roslyn.Test.MetadataUtilities;
+
+[assembly: DebuggerVisualizer(typeof(ILDebuggerVisualizer), Target = typeof(ILDelta), Description = "IL Visualizer")]
+
+namespace Roslyn.DebuggerVisualizers
+{
+    public sealed class ILDebuggerVisualizer : DialogDebuggerVisualizer
+    {
+        protected override void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
+        {
+            StringBuilder sb = new StringBuilder();
+            var ilBytes = ((ILDelta)objectProvider.GetObject()).Value;
+            var viewer = new TextViewer(ilBytes.GetMethodIL(), "IL");
+            viewer.ShowDialog();
+        }
+    }
+}
diff --git a/src/Tools/Source/DebuggerVisualizers/Install.cmd b/src/Tools/Source/DebuggerVisualizers/Install.cmd
new file mode 100644
index 00000000000..413dfc832f1
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/Install.cmd
@@ -0,0 +1,12 @@
+@echo off
+set VISUALIZERS=%USERPROFILE%\Documents\Visual Studio 14\Visualizers
+set BIN=%~dp0..\..\..\Binaries\Debug
+
+copy /y "%BIN%\Roslyn.DebuggerVisualizers.dll" "%VISUALIZERS%"
+copy /y "%BIN%\Roslyn.Test.PdbUtilities.dll" "%VISUALIZERS%"
+copy /y "%BIN%\System.Reflection.Metadata.dll" "%VISUALIZERS%"
+copy /y "%BIN%\MDbgCore.dll" "%VISUALIZERS%"
+copy /y "%BIN%\CorApi.dll" "%VISUALIZERS%"
+copy /y "%BIN%\CorApiRaw.dll" "%VISUALIZERS%"
+
+echo Close all VS instances to finish.
\ No newline at end of file
diff --git a/src/Tools/Source/DebuggerVisualizers/Metadata/MetadataDeltaDebuggerVisualizer.cs b/src/Tools/Source/DebuggerVisualizers/Metadata/MetadataDeltaDebuggerVisualizer.cs
new file mode 100644
index 00000000000..448e18628e8
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/Metadata/MetadataDeltaDebuggerVisualizer.cs
@@ -0,0 +1,37 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Reflection.Metadata;
+using Microsoft.CodeAnalysis.EditAndContinue;
+using Microsoft.VisualStudio.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers.UI;
+using Roslyn.Test.MetadataUtilities;
+
+[assembly: DebuggerVisualizer(
+    typeof(MetadataDeltaDebuggerVisualizer),
+    Target = typeof(MetadataDelta),
+    Description = "PDB Visualizer")]
+
+namespace Roslyn.DebuggerVisualizers
+{
+    public sealed class MetadataDeltaDebuggerVisualizer : DialogDebuggerVisualizer
+    {
+        unsafe protected override void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
+        {
+            var md = (MetadataDelta)objectProvider.GetObject();
+            var writer = new StringWriter();
+            fixed (byte* ptr = md.Bytes)
+            {
+                var reader = new MetadataReader(ptr, md.Bytes.Length, MetadataReaderOptions.ApplyWindowsRuntimeProjections);
+                var visualizer = new MetadataVisualizer(reader, writer);
+                visualizer.Visualize();
+            }
+            var viewer = new TextViewer(writer.ToString(), "Metadata");
+            viewer.ShowDialog();
+        }
+    }
+}
diff --git a/src/Tools/Source/DebuggerVisualizers/PDB/PdbDebuggerVisualizer.cs b/src/Tools/Source/DebuggerVisualizers/PDB/PdbDebuggerVisualizer.cs
new file mode 100644
index 00000000000..5c838ee3216
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/PDB/PdbDebuggerVisualizer.cs
@@ -0,0 +1,32 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using Microsoft.CodeAnalysis.EditAndContinue;
+using Microsoft.VisualStudio.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers;
+using Roslyn.DebuggerVisualizers.UI;
+using Roslyn.Test.PdbUtilities;
+
+[assembly: DebuggerVisualizer(
+    typeof(PdbDebuggerVisualizer),
+    Target = typeof(PdbDelta),
+    Description = "PDB Visualizer")]
+
+namespace Roslyn.DebuggerVisualizers
+{
+    public sealed class PdbDebuggerVisualizer : DialogDebuggerVisualizer
+    {
+        protected override void Show(IDialogVisualizerService windowService, IVisualizerObjectProvider objectProvider)
+        {
+            StringBuilder sb = new StringBuilder();
+            var pdb = (PdbDelta)objectProvider.GetObject();
+            string xml = PdbToXmlConverter.DeltaPdbToXml(pdb.Stream, Enumerable.Range(0x06000001, 0xff));
+
+            var viewer = new TextViewer(xml, "PDB");
+            viewer.ShowDialog();
+        }
+    }
+}
diff --git a/src/Tools/Source/DebuggerVisualizers/Roslyn.DebuggerVisualizers.csproj b/src/Tools/Source/DebuggerVisualizers/Roslyn.DebuggerVisualizers.csproj
new file mode 100644
index 00000000000..a7c4721ad6d
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/Roslyn.DebuggerVisualizers.csproj
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ImportGroup Label="Settings">
+    <Import Project="..\..\Microsoft.CodeAnalysis.Toolset.Open\Targets\VSL.Settings.targets" />
+    <Import Project="..\..\..\..\build\VSL.Settings.Closed.targets" />
+  </ImportGroup>
+  <PropertyGroup>
+    <Nonshipping>true</Nonshipping>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{37B2D19D-8A08-402A-AD08-84A0C6C0614C}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>Roslyn.DebuggerVisualizers</RootNamespace>
+    <AssemblyName>Roslyn.DebuggerVisualizers</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <TargetFrameworkProfile />
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <SolutionDir Condition="'$(SolutionDir)' == '' OR '$(SolutionDir)' == '*Undefined*'">..\..\..\</SolutionDir>
+    <RestorePackages>true</RestorePackages>
+  </PropertyGroup>
+  <ItemGroup Label="Project References">
+    <ProjectReference Include="..\..\..\Compilers\Core\Portable\CodeAnalysis.csproj">
+      <Project>{1EE8CAD3-55F9-4D91-96B2-084641DA9A6C}</Project>
+      <Name>CodeAnalysis</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Features\Core\Features.csproj">
+      <Project>{EDC68A0E-C68D-4A74-91B7-BF38EC909888}</Project>
+      <Name>Features</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\..\Test\PdbUtilities\PdbUtilities.csproj">
+      <Project>{AFDE6BEA-5038-4A4A-A88E-DBD2E4088EED}</Project>
+      <Name>PdbUtilities</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|ARM' ">
+    <PlatformTarget>ARM</PlatformTarget>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|ARM' ">
+    <PlatformTarget>ARM</PlatformTarget>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Microsoft.VisualStudio.DebuggerVisualizers, Version=$(VisualStudioReferenceAssemblyVersion), Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" />
+    <Reference Include="System" />
+    <Reference Include="System.Collections.Immutable, Version=1.1.33.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\packages\System.Collections.Immutable.1.1.33-beta\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Reflection.Metadata, Version=1.0.18.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <SpecificVersion>False</SpecificVersion>
+      <HintPath>..\..\..\..\packages\System.Reflection.Metadata.1.0.18-beta\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="IL\ILDebuggerVisualizer.cs" />
+    <Compile Include="Metadata\MetadataDeltaDebuggerVisualizer.cs" />
+    <Compile Include="PDB\PdbDebuggerVisualizer.cs" />
+    <Compile Include="UI\TextViewer.cs">
+      <SubType>form</SubType>
+    </Compile>
+    <Compile Include="UI\TextViewer.designer.cs">
+      <DependentUpon>TextViewer.cs</DependentUpon>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="UI\TextViewer.resx">
+      <DependentUpon>TextViewer.cs</DependentUpon>
+    </EmbeddedResource>
+    <None Include="Install.cmd" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ImportGroup Label="Targets">
+    <Import Project="..\..\Microsoft.CodeAnalysis.Toolset.Open\Targets\VSL.Imports.targets" />
+    <Import Project="..\..\..\..\build\VSL.Imports.Closed.targets" />
+    <Import Project="$(SolutionDir)\.nuget\NuGet.targets" Condition="Exists('$(SolutionDir)\.nuget\NuGet.targets')" />
+  </ImportGroup>
+</Project>
diff --git a/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.cs b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.cs
new file mode 100644
index 00000000000..1ee4de73227
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.cs
@@ -0,0 +1,18 @@
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+
+using System.Windows.Forms;
+
+namespace Roslyn.DebuggerVisualizers.UI
+{
+    public partial class TextViewer : Form
+    {
+        public TextViewer(string text, string title)
+        {
+            InitializeComponent();
+
+            IL.Text = text;
+            this.Text = title;
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.designer.cs b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.designer.cs
new file mode 100644
index 00000000000..ba9f6e993fd
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.designer.cs
@@ -0,0 +1,79 @@
+namespace Roslyn.DebuggerVisualizers.UI
+{
+    partial class TextViewer
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.panel2 = new System.Windows.Forms.Panel();
+            this.IL = new System.Windows.Forms.RichTextBox();
+            this.panel2.SuspendLayout();
+            this.SuspendLayout();
+            // 
+            // panel2
+            // 
+            this.panel2.Controls.Add(this.IL);
+            this.panel2.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.panel2.Location = new System.Drawing.Point(0, 0);
+            this.panel2.Name = "panel2";
+            this.panel2.Size = new System.Drawing.Size(492, 373);
+            this.panel2.TabIndex = 8;
+            // 
+            // IL
+            // 
+            this.IL.BackColor = System.Drawing.SystemColors.Info;
+            this.IL.Dock = System.Windows.Forms.DockStyle.Fill;
+            this.IL.Font = new System.Drawing.Font("Lucida Console", 9F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
+            this.IL.Location = new System.Drawing.Point(0, 0);
+            this.IL.Name = "IL";
+            this.IL.Size = new System.Drawing.Size(492, 373);
+            this.IL.TabIndex = 2;
+            this.IL.Text = "";
+            this.IL.WordWrap = false;
+            // 
+            // MethodBodyViewer
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(492, 373);
+            this.Controls.Add(this.panel2);
+            this.KeyPreview = true;
+            this.MinimumSize = new System.Drawing.Size(450, 300);
+            this.Name = "MethodBodyViewer";
+            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
+            this.Text = "IL";
+            this.panel2.ResumeLayout(false);
+            this.ResumeLayout(false);
+
+        }
+
+        #endregion
+        private System.Windows.Forms.Panel panel2;
+        private System.Windows.Forms.RichTextBox IL;
+
+
+    }
+}
\ No newline at end of file
diff --git a/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.resx b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.resx
new file mode 100644
index 00000000000..d58980a38d7
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/UI/TextViewer.resx
@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>
\ No newline at end of file
diff --git a/src/Tools/Source/DebuggerVisualizers/packages.config b/src/Tools/Source/DebuggerVisualizers/packages.config
new file mode 100644
index 00000000000..f7e2f1f0503
--- /dev/null
+++ b/src/Tools/Source/DebuggerVisualizers/packages.config
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="System.Collections.Immutable" version="1.1.33-beta" targetFramework="net45" />
+  <package id="System.Reflection.Metadata" version="1.0.18-beta" targetFramework="net45" />
+</packages>
-- 
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