Convert Microsoft.Interop.SourceGeneration to a source package.

DllImportGenerator/Directory.Build.props

@@ -0,0 +1,13 @@
+<Project>
+  <Import Project="$([MSBuild]::GetPathOfFileAbove(Directory.Build.props, $(MSBuildThisFileDirectory)..))" />
+  <PropertyGroup>
+    <Authors>Microsoft</Authors>
+    <PackageProjectUrl>https://github.com/dotnet/runtimelab/tree/feature/DllImportGenerator</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/dotnet/runtimelab/tree/feature/DllImportGenerator</RepositoryUrl>
+    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
+    <Description>DllImportGenerator</Description>
+    <PackageReleaseNotes>Summary of changes made in this release of the package.</PackageReleaseNotes>
+    <Copyright>Copyright</Copyright>
+    <PackageTags>DllImportGenerator, analyzers</PackageTags>
+  </PropertyGroup>
+</Project>

DllImportGenerator/DllImportGenerator/Analyzers/ConvertToGeneratedDllImportAnalyzer.cs

@@ -4,7 +4,7 @@
 
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.Diagnostics;
-
+using Microsoft.Interop.SourceGeneration;
 using static Microsoft.Interop.Analyzers.AnalyzerDiagnostics;
 
 namespace Microsoft.Interop.Analyzers

DllImportGenerator/DllImportGenerator/Analyzers/GeneratedDllImportAnalyzer.cs

@@ -5,7 +5,7 @@
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
-
+using Microsoft.Interop.SourceGeneration;
 using static Microsoft.Interop.Analyzers.AnalyzerDiagnostics;
 
 namespace Microsoft.Interop.Analyzers

DllImportGenerator/DllImportGenerator/Analyzers/ManualTypeMarshallingAnalyzer.cs

@@ -4,7 +4,7 @@
 
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.Diagnostics;
-
+using Microsoft.Interop.SourceGeneration;
 using static Microsoft.Interop.Analyzers.AnalyzerDiagnostics;
 
 namespace Microsoft.Interop.Analyzers

DllImportGenerator/DllImportGenerator/DllImportGenerator.csproj

@@ -9,18 +9,7 @@
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <LangVersion>Preview</LangVersion>
     <Nullable>enable</Nullable>
-    <RootNamespace>Microsoft.Interop</RootNamespace>
-  </PropertyGroup>
-
-  <PropertyGroup>
-    <Authors>Microsoft</Authors>
-    <PackageProjectUrl>https://github.com/dotnet/runtimelab/tree/feature/DllImportGenerator</PackageProjectUrl>
-    <RepositoryUrl>https://github.com/dotnet/runtimelab/tree/feature/DllImportGenerator</RepositoryUrl>
-    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
-    <Description>DllImportGenerator</Description>
-    <PackageReleaseNotes>Summary of changes made in this release of the package.</PackageReleaseNotes>
-    <Copyright>Copyright</Copyright>
-    <PackageTags>DllImportGenerator, analyzers</PackageTags>
+    <RootNamespace>Microsoft.Interop.DllImportGenerator</RootNamespace>
     <NoPackageAnalysis>true</NoPackageAnalysis>
   </PropertyGroup>
 
@@ -39,7 +28,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Microsoft.Interop.SourceGeneration\Microsoft.Interop.SourceGeneration.csproj" />
+    <Compile Include="../Microsoft.Interop.SourceGeneration/**/*.cs"
+      Link="Microsoft.Interop.SourceGeneration/%(RecursiveDir)%(FileName)%(Extension)" />
   </ItemGroup>
 
   <ItemGroup>
@@ -56,15 +46,4 @@
       <LastGenOutput>Resources.Designer.cs</LastGenOutput>
     </EmbeddedResource>
   </ItemGroup>
-
-  <Target Name="IncludeProjectReferenceInPackage" BeforeTargets="_GetPackageFiles">
-    <MSBuild Projects="@(ProjectReference)" Targets="Build">
-      <Output TaskParameter="TargetOutputs" ItemName="ProjectReferenceOutput" />
-    </MSBuild>
-
-    <ItemGroup>
-      <None Include="@(ProjectReferenceOutput)" Pack="true" PackagePath="analyzers/dotnet/cs" Visible="false" />
-    </ItemGroup>
-  </Target>
-
 </Project>

DllImportGenerator/DllImportGenerator/DllImportStub.cs

@@ -7,6 +7,7 @@
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
+using Microsoft.Interop.SourceGeneration;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
 namespace Microsoft.Interop

DllImportGenerator/DllImportGenerator/ForwarderMarshallingGeneratorFactory.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Interop.SourceGeneration;
+using System;
 using System.Collections.Generic;
 using System.Text;
 

DllImportGenerator/DllImportGenerator/GeneratorDiagnostics.cs

@@ -1,4 +1,5 @@
 using Microsoft.CodeAnalysis;
+using Microsoft.Interop.SourceGeneration;
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;

DllImportGenerator/DllImportGenerator/NoPreserveSigMarshallingGeneratorFactory.cs

@@ -1,5 +1,6 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.Diagnostics;
+using Microsoft.Interop.SourceGeneration;
 using System;
 using System.Collections.Generic;
 using System.Text;

DllImportGenerator/DllImportGenerator/PInvokeStubCodeGenerator.cs

@@ -6,6 +6,7 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Microsoft.Interop.SourceGeneration;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
 namespace Microsoft.Interop

DllImportGenerator/Microsoft.Interop.SourceGeneration/ArrayMarshallingCodeContext.cs

@@ -8,7 +8,7 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
     internal sealed class ArrayMarshallingCodeContext : StubCodeContext
     {

DllImportGenerator/Microsoft.Interop.SourceGeneration/IGeneratorDiagnostics.cs

@@ -5,9 +5,9 @@
 
 using Microsoft.CodeAnalysis;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public static class DiagnosticExtensions
+    internal static class DiagnosticExtensions
     {
         public static Diagnostic CreateDiagnostic(
             this ISymbol symbol,

DllImportGenerator/Microsoft.Interop.SourceGeneration/InteropGenerationOptions.cs

@@ -2,7 +2,7 @@
 using System.Collections.Generic;
 using System.Text;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public record InteropGenerationOptions(bool UseMarshalType);
+    internal record InteropGenerationOptions(bool UseMarshalType);
 }

DllImportGenerator/Microsoft.Interop.SourceGeneration/ManualTypeMarshallingHelper.cs

@@ -2,9 +2,9 @@
 using System.Linq;
 using Microsoft.CodeAnalysis;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public static class ManualTypeMarshallingHelper
+    internal static class ManualTypeMarshallingHelper
     {
         public const string ValuePropertyName = "Value";
         public const string GetPinnableReferenceName = "GetPinnableReference";

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/BlittableArrayMarshaller.cs

@@ -5,9 +5,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class BlittableArrayMarshaller : ConditionalStackallocMarshallingGenerator
+    internal sealed class BlittableArrayMarshaller : ConditionalStackallocMarshallingGenerator
     {
         /// <summary>
         /// Stack-alloc threshold set to 256 bytes to enable small arrays to be passed on the stack.

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/BlittableMarshaller.cs

@@ -5,9 +5,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class BlittableMarshaller : IMarshallingGenerator
+    internal sealed class BlittableMarshaller : IMarshallingGenerator
     {
         public TypeSyntax AsNativeType(TypePositionInfo info)
         {

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/BoolMarshaller.cs

@@ -6,9 +6,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public abstract class BoolMarshallerBase : IMarshallingGenerator
+    internal abstract class BoolMarshallerBase : IMarshallingGenerator
     {
         private readonly PredefinedTypeSyntax _nativeType;
         private readonly int _trueValue;

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/CharMarshaller.cs

@@ -7,9 +7,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class Utf16CharMarshaller : IMarshallingGenerator
+    internal sealed class Utf16CharMarshaller : IMarshallingGenerator
     {
         private static readonly PredefinedTypeSyntax NativeType = PredefinedType(Token(SyntaxKind.UShortKeyword));
 

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/ConditionalStackallocMarshallingGenerator.cs

@@ -4,9 +4,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public abstract class ConditionalStackallocMarshallingGenerator : IMarshallingGenerator
+    internal abstract class ConditionalStackallocMarshallingGenerator : IMarshallingGenerator
     {
         protected static string GetAllocationMarkerIdentifier(string managedIdentifier) => $"{managedIdentifier}__allocated";
 

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/CustomNativeTypeMarshaller.cs

@@ -6,9 +6,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class CustomNativeTypeMarshaller : IMarshallingGenerator
+    internal sealed class CustomNativeTypeMarshaller : IMarshallingGenerator
     {
         private const string MarshalerLocalSuffix = "__marshaler";
         private readonly TypeSyntax _nativeTypeSyntax;

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/DelegateMarshaller.cs

@@ -4,9 +4,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class DelegateMarshaller : IMarshallingGenerator
+    internal sealed class DelegateMarshaller : IMarshallingGenerator
     {
         public TypeSyntax AsNativeType(TypePositionInfo info)
         {

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/Forwarder.cs

@@ -4,9 +4,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class Forwarder : IMarshallingGenerator
+    internal sealed class Forwarder : IMarshallingGenerator
     {
         public TypeSyntax AsNativeType(TypePositionInfo info)
         {

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/HResultExceptionMarshaller.cs

@@ -7,9 +7,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class HResultExceptionMarshaller : IMarshallingGenerator
+    internal sealed class HResultExceptionMarshaller : IMarshallingGenerator
     {
         private static readonly TypeSyntax NativeType = PredefinedType(Token(SyntaxKind.IntKeyword));
 

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/MarshallerHelpers.cs

@@ -3,9 +3,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public static class MarshallerHelpers
+    internal static class MarshallerHelpers
     {
         public static readonly ExpressionSyntax IsWindows = InvocationExpression(
                                                         MemberAccessExpression(

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/MarshallingGenerator.cs

@@ -3,12 +3,12 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using Microsoft.CodeAnalysis.Diagnostics;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
     /// <summary>
     /// Interface for generation of marshalling code for P/Invoke stubs
     /// </summary>
-    public interface IMarshallingGenerator
+    internal interface IMarshallingGenerator
     {
         /// <summary>
         /// Get the native type syntax for <paramref name="info"/>
@@ -71,7 +71,7 @@ public interface IMarshallingGenerator
     /// <summary>
     /// Exception used to indicate marshalling isn't supported.
     /// </summary>
-    public sealed class MarshallingNotSupportedException : Exception
+    internal sealed class MarshallingNotSupportedException : Exception
     {
         /// <summary>
         /// Construct a new <see cref="MarshallingNotSupportedException"/> instance.

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/MarshallingGeneratorFactory.cs

@@ -5,9 +5,9 @@
 using Microsoft.CodeAnalysis.Diagnostics;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public interface IMarshallingGeneratorFactory
+    internal interface IMarshallingGeneratorFactory
     {
         /// <summary>
         /// Create an <see cref="IMarshallingGenerator"/> instance for marshalling the supplied type in the given position.
@@ -20,7 +20,7 @@ public IMarshallingGenerator Create(
             StubCodeContext context);
     }
 
-    public sealed class DefaultMarshallingGeneratorFactory : IMarshallingGeneratorFactory
+    internal sealed class DefaultMarshallingGeneratorFactory : IMarshallingGeneratorFactory
     {
         private static readonly ByteBoolMarshaller ByteBool = new();
         private static readonly WinBoolMarshaller WinBool = new();

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/NonBlittableArrayMarshaller.cs

@@ -6,9 +6,9 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class NonBlittableArrayMarshaller : ConditionalStackallocMarshallingGenerator
+    internal sealed class NonBlittableArrayMarshaller : ConditionalStackallocMarshallingGenerator
     {
         /// <summary>
         /// Stack-alloc threshold set to 256 bytes to enable small arrays to be passed on the stack.

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/SafeHandleMarshaller.cs

@@ -6,9 +6,9 @@
 using Microsoft.CodeAnalysis.Diagnostics;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class SafeHandleMarshaller : IMarshallingGenerator
+    internal sealed class SafeHandleMarshaller : IMarshallingGenerator
     {
         private static readonly TypeSyntax NativeType = ParseTypeName("global::System.IntPtr");
 

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/StringMarshaller.Ansi.cs

@@ -5,11 +5,11 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-using static Microsoft.Interop.MarshallerHelpers;
+using static Microsoft.Interop.SourceGeneration.MarshallerHelpers;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class AnsiStringMarshaller : ConditionalStackallocMarshallingGenerator
+    internal sealed class AnsiStringMarshaller : ConditionalStackallocMarshallingGenerator
     {
         private static readonly TypeSyntax NativeType = PointerType(PredefinedType(Token(SyntaxKind.ByteKeyword)));
 

DllImportGenerator/Microsoft.Interop.SourceGeneration/Marshalling/StringMarshaller.PlatformDefined.cs

@@ -6,11 +6,11 @@
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 using static Microsoft.CodeAnalysis.CSharp.SyntaxFactory;
 
-using static Microsoft.Interop.MarshallerHelpers;
+using static Microsoft.Interop.SourceGeneration.MarshallerHelpers;
 
-namespace Microsoft.Interop
+namespace Microsoft.Interop.SourceGeneration
 {
-    public sealed class PlatformDefinedStringMarshaller : ConditionalStackallocMarshallingGenerator
+    internal sealed class PlatformDefinedStringMarshaller : ConditionalStackallocMarshallingGenerator
     {
         private static readonly TypeSyntax NativeType = PointerType(PredefinedType(Token(SyntaxKind.VoidKeyword)));