Merge branch 'master' into PortRemoveUnreachableCode

src/Analyzers/CSharp/Analyzers/CSharpAnalyzers.projitems

@@ -13,48 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)CSharpAnalyzersResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\CSharpAddAccessibilityModifiersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AddBraces\CSharpAddBracesDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionConstants.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionDiagnosticAnalyzer.Analyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\CSharpFileHeaderDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\CSharpFileHeaderHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyle\CSharpNamingStyleDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\CSharpOrderModifiersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\CSharpOrderModifiersHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\CSharpPopulateSwitchExpressionDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\CSharpPopulateSwitchStatementDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnreachableCode\CSharpRemoveUnreachableCodeDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnreachableCode\RemoveUnreachableCodeHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\CSharpUseCoalesceExpressionDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\CSharpUseCoalesceExpressionForNullableDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseDefaultLiteral\CSharpUseDefaultLiteralDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForAccessorsHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForConstructorsHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForConversionOperatorsHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForIndexersHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForLocalFunctionHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForMethodsHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForOperatorsHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyForPropertiesHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\Helpers\UseExpressionBodyHelper`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\CSharpQualifyMemberAccessDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\CSharpRemoveUnnecessaryCastDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\CSharpRemoveUnnecessaryImportsDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\CSharpRemoveUnusedMembersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\CSharpRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\CSharpUseCollectionInitializerDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\CSharpTypeStyleDiagnosticAnalyzerBase.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\CSharpUseExplicitTypeDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\CSharpUseImplicitTypeDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\CSharpUseNullPropagationDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\CSharpUseObjectInitializerDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.Analyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpAsAndNullCheckDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpIsAndCastCheckDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseThrowExpression\CSharpUseThrowExpressionDiagnosticAnalyzer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/CSharp/CodeFixes/CSharpCodeFixes.projitems

@@ -13,30 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)CSharpCodeFixesResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\CSharpAddAccessibilityModifiersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AddBraces\CSharpAddBracesCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionCodeFixProvider.Rewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\CSharpFileHeaderCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\CSharpMakeFieldReadonlyCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\CSharpOrderModifiersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\CSharpPopulateSwitchExpressionCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\CSharpPopulateSwitchStatementCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\CSharpQualifyMemberAccessCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\CSharpRemoveUnnecessaryCastCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\CSharpRemoveUnnecessaryImportsCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnreachableCode\CSharpRemoveUnreachableCodeCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\CSharpRemoveUnusedMembersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\CSharpRemoveUnusedValuesCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\CSharpUseCollectionInitializerCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseDefaultLiteral\CSharpUseDefaultLiteralCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseExplicitTypeCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseImplicitTypeCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\CSharpUseNullPropagationCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\CSharpUseObjectInitializerCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\UseInitializerHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpAsAndNullCheckCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpIsAndCastCheckCodeFixProvider.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/CSharp/Tests/CSharpAnalyzers.UnitTests.projitems

@@ -9,55 +9,6 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.CSharp.Analyzers.UnitTests</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\AddAccessibilityModifiersTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AddBraces\AddBracesFixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AddBraces\AddBracesTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\MakeFieldReadonlyTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\OrderModifiersCompilerErrorTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\OrderModifiersTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnreachableCode\RemoveUnreachableCodeTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionForNullableTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseDefaultLiteral\UseDefaultLiteralTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForAccessorsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForConstructorsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForConversionOperatorsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForIndexersAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForLocalFunctionsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForMethodsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForOperatorsAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseExpressionBody\UseExpressionBodyForPropertiesAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionFixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConvertSwitchStatementToExpression\ConvertSwitchStatementToExpressionTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\FileHeaderTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStylesTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchExpressionTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchExpressionTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchStatementTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchStatementTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\QualifyMemberAccessTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\QualifyMemberAccessTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\RemoveUnnecessaryCastTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\RemoveUnnecessaryCastTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\RemoveUnnecessaryImportsTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\RemoveUnnecessaryImportsTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\RemoveUnusedMembersTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedParametersTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValueAssignmentTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValueExpressionStatementTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValuesTestsBase.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\UseCollectionInitializerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseExplicitTypeTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseExplicitTypeTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseImplicitTypeTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseImplicitOrExplicitType\UseImplicitTypeTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\UseNullPropagationTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\UseObjectInitializerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpAsAndNullCheckTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpAsAndNullCheckTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpIsAndCastCheckDiagnosticAnalyzerTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UsePatternMatching\CSharpIsAndCastCheckDiagnosticAnalyzerTests_FixAllTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseThrowExpression\UseThrowExpressionTests.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseThrowExpression\UseThrowExpressionTests_FixAllTests.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/Core/Analyzers/Analyzers.projitems

@@ -13,43 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)AnalyzersResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AbstractBuiltInCodeStyleDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AbstractCodeQualityDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AbstractCodeStyleDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\AbstractAddAccessibilityModifiersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)DiagnosticCustomTags.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\AbstractFileHeaderDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\AbstractFileHeaderHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\FileHeader.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\AnalyzerHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\DeserializationConstructorCheck.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\DiagnosticHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)IDEDiagnosticIds.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)IDEDiagnosticIdToOptionMappingHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\MakeFieldReadonlyDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyle\NamingStyleDiagnosticAnalyzerBase.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\AbstractOrderModifiersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\OrderModifiersHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchExpressionDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchStatementDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchExpressionHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchStatementHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\AbstractQualifyMemberAccessDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\AbstractRemoveUnnecessaryCastDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\AbstractRemoveUnnecessaryImportsDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\AbstractRemoveUnusedMembersDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.BlockAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\AbstractRemoveUnusedParametersAndValuesDiagnosticAnalyzer.SymbolStartAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\AbstractUseCoalesceExpressionDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\AbstractUseCoalesceExpressionForNullableDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\AbstractObjectCreationExpressionAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\AbstractUseCollectionInitializerDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\ObjectCreationExpressionAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\AbstractUseNullPropagationDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\AbstractUseObjectInitializerDiagnosticAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\ObjectCreationExpressionAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseThrowExpression\AbstractUseThrowExpressionDiagnosticAnalyzer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/Core/CodeFixes/CodeFixes.projitems

@@ -13,24 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)CodeFixesResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\AbstractAddAccessibilityModifiersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\AbstractFileHeaderCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\AbstractMakeFieldReadonlyCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyle\NamingStyleCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\AbstractOrderModifiersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchExpressionCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\AbstractPopulateSwitchStatementCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PredefinedCodeFixProviderNames.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\AbstractQualifyMemberAccessCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\AbstractRemoveUnnecessaryImportsCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\AbstractRemoveUnusedMembersCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\AbstractRemoveUnusedValuesCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionForNullableCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\AbstractUseCollectionInitializerCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\AbstractUseNullPropagationCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\AbstractUseObjectInitializerCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseThrowExpression\UseThrowExpressionCodeFixProvider.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/VisualBasic/Analyzers/VisualBasicAnalyzers.projitems

@@ -13,22 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)VisualBasicAnalyzersResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\VisualBasicAddAccessibilityModifiersDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\VisualBasicFileHeaderDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\VisualBasicFileHeaderHelper.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyle\VisualBasicNamingStyleDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\VisualBasicOrderModifiersDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\VisualBasicOrderModifiersHelper.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\VisualBasicPopulateSwitchStatementDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\VisualBasicQualifyMemberAccessDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\VisualBasicRemoveUnnecessaryCastDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\VisualBasicRemoveUnnecessaryImportsDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\VisualBasicRemoveUnusedMembersDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\VisualBasicRemoveUnusedParametersAndValuesDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\VisualBasicUseCoalesceExpressionDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\VisualBasicUseCoalesceExpressionForNullableDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\VisualBasicUseCollectionInitializerDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\VisualBasicUseNullPropagationDiagnosticAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\VisualBasicUseObjectInitializerDiagnosticAnalyzer.vb" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*.vb" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/VisualBasic/CodeFixes/VisualBasicCodeFixes.projitems

@@ -13,19 +13,6 @@
     <None Include="$(MSBuildThisFileDirectory)VisualBasicCodeFixesResources.resx" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\VisualBasicAddAccessibilityModifiersCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\VisualBasicFileHeaderCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\VisualBasicMakeFieldReadonlyCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\VisualBasicOrderModifiersCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\VisualBasicPopulateSwitchStatementCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\VisualBasicQualifyMemberAccessCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\VisualBasicRemoveUnnecessaryCastCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\VisualBasicRemoveUnnecessaryImportsCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\VisualBasicRemoveUnusedMembersCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\VisualBasicRemoveUnusedValuesCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\VisualBasicUseCollectionInitializerCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\VisualBasicUseNullPropagationCodeFixProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\UseInitializerHelpers.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\VisualBasicUseObjectInitializerCodeFixProvider.vb" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*.vb" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Analyzers/VisualBasic/Tests/VisualBasicAnalyzers.UnitTests.projitems

@@ -9,28 +9,6 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.VisualBasic.Analyzers.UnitTests</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AddAccessibilityModifiers\AddAccessibilityModifiersTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)FileHeaders\FileHeaderTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)MakeFieldReadonly\MakeFieldReadonlyTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStylesTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)OrderModifiers\OrderModifiersTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchStatementTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)PopulateSwitch\PopulateSwitchStatementTests_FixAllTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\QualifyMemberAccessTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)QualifyMemberAccess\QualifyMemberAccessTests_FixAllTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\RemoveUnnecessaryCastTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryCast\RemoveUnnecessaryCastTests_FixAllTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\RemoveUnnecessaryImportsTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnnecessaryImports\RemoveUnnecessaryImportsTests_FixAllTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedMembers\RemoveUnusedMembersTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedParametersTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValueAssignmentTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValueExpressionStatementTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)RemoveUnusedParametersAndValues\RemoveUnusedValuesTestsBase.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionForNullableTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCoalesceExpression\UseCoalesceExpressionTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseCollectionInitializer\UseCollectionInitializerTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseNullPropagation\UseNullPropagationTests.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)UseObjectInitializer\UseObjectInitializerTests.vb" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*.vb" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Compilers/CSharp/CSharpAnalyzerDriver/CSharpAnalyzerDriver.projitems

@@ -10,6 +10,6 @@
     <Import_RootNamespace>CSharpAnalyzerDriver</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)CSharpDeclarationComputer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Compilers/Core/AnalyzerDriver/AnalyzerDriver.projitems

@@ -10,8 +10,6 @@
     <Import_RootNamespace>AnalyzerDriver</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)AnalyzerExceptionDescriptionBuilder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)DeclarationComputer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)DeclarationInfo.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Compilers/Core/CommandLine/CommandLine.projitems

@@ -10,9 +10,6 @@
     <Import_RootNamespace>CommandLine</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)BuildProtocol.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ConsoleUtil.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NativeMethods.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CompilerServerLogger.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Dependencies/CodeAnalysis.Debugging/Microsoft.CodeAnalysis.Debugging.projitems

@@ -10,16 +10,6 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.Debugging</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)CustomDebugInfoConstants.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CustomDebugInfoEncoder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CustomDebugInfoKind.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CustomDebugInfoReader.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CustomDebugInfoRecord.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)DynamicLocalInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ImportTargetKind.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PortableCustomDebugInfoKinds.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)StateMachineHoistedLocalScope.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)TupleElementNamesInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)VBImportScopeKind.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Dependencies/PooledObjects/Microsoft.CodeAnalysis.PooledObjects.projitems

@@ -10,11 +10,6 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.PooledObjects</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)ArrayBuilder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ArrayBuilder.Enumerator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPool`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PooledDictionary.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PooledHashSet.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)PooledStringBuilder.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
 </Project>
\ No newline at end of file

src/Workspaces/SharedUtilitiesAndExtensions/Compiler/CSharp/CSharpCompilerExtensions.projitems

@@ -9,91 +9,7 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.CSharp.Shared</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\CSharpCodeStyleOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\CSharpCodeStyleOptions_Parsing.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\PreferBracesPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\TypeStyle\TypeStyleHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\TypeStyle\UseVarPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ArgumentSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ArrowExpressionClauseSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\AssignmentExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\AttributeArgumentSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\BlockSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CastExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DefaultExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DirectiveSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DirectiveSyntaxExtensions.DirectiveInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DirectiveSyntaxExtensions.DirectiveSyntaxEqualityComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DirectiveSyntaxExtensions.DirectiveWalker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ForEachStatementSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberDeclarationSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberDeclarationSyntaxExtensions.DeclarationFinder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberDeclarationSyntaxExtensions.LocalDeclarationMap.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberDeclarationSyntaxExtensions_GetAttributes.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\OperatorPrecedence.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SimpleNameSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StatementSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolDisplayPartExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxKindExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeExtensions.SingleLineRewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTreeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\VariableDeclaratorExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\CSharpFormattingOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\CSharpFormattingOptions.Parsers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\CSharpSyntaxFormattingService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\DefaultOperationProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AggregatedFormattingResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\CSharpFormatEngine.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\CSharpStructuredTriviaFormatEngine.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\FormattingResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\CSharpTriviaFormatter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\CSharpTriviaFormatter.DocumentationCommentExteriorCommentRewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.Analyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.CodeShapeAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.ComplexTrivia.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.FormattedComplexTrivia.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaDataFactory.ModifiedComplexTrivia.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\Trivia\TriviaRewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\FormattingHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\AnchorIndentationFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\BaseFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\ElasticTriviaFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\EndOfFileTokenFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\IndentBlockFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\IndentUserSettingsFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NewLineUserSettingFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\QueryExpressionFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\SpacingFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\StructuredTriviaFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\SuppressFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\SyntaxKindEx.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\TokenBasedFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\WrappingFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\RemoveUnnecessaryImports\CSharpUnnecessaryImportsProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SelectedMembers\CSharpSelectedMembers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpSyntaxKinds.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpDocumentationCommentService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\CSharpSyntaxFacts.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\Simplifiers\CastSimplifier.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\FormattingRangeHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TokenComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SpeculationAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeStyle\CSharpTypeStyleHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeStyle\CSharpTypeStyleHelper.State.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeStyle\CSharpUseExplicitTypeHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeStyle\CSharpUseImplicitTypeHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeSyntaxComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\UsingsAndExternAliasesDirectiveComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\UsingsAndExternAliasesOrganizer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)CSharpCompilerExtensionsResources.resx" GenerateSource="true" Link="CSharpCompilerExtensionsResources.resx" />

src/Workspaces/SharedUtilitiesAndExtensions/Compiler/Core/CompilerExtensions.projitems

@@ -169,278 +169,7 @@
     <Compile Include="$(MSBuildThisFileDirectory)..\..\..\..\Compilers\Core\Portable\InternalUtilities\UnicodeCharacterUtilities.cs">
       <Link>InternalUtilities\UnicodeCharacterUtilities.cs</Link>
     </Compile>
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\AccessibilityModifiersRequired.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\AddImportPlacement.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\CodeStyleHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\EditorConfigSeverityStrings.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\ExpressionBodyPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\OperatorPlacementWhenWrappingPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\ParenthesesPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\UnusedParametersPreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\UnusedValuePreference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\IIntervalIntrospector.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\IntervalTree`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\IntervalTree`1.Node.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\NormalizedTextSpanCollection.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\SimpleIntervalTree.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\SimpleIntervalTree`2.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Collections\TextSpanIntervalIntrospector.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Editing\GenerationOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\AnalyzerConfigOptionsExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ChildSyntaxListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DiagnosticSeverityExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\NotificationOptionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ObjectExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ObjectExtensions.TypeSwitch.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ReportDiagnosticExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ImmutableArrayExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\LinkedListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\LocationExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ParenthesizedExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Fading\FadingOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\CustomDataFlowAnalysis.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\DataFlowAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\FlowCaptureKind.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\LValueFlowCaptureProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.AnalysisData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.BasicBlockAnalysisData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.DataFlowAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.DataFlowAnalyzer.FlowGraphAnalysisData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.OperationTreeAnalysisData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageAnalysis.Walker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)FlowAnalysis\SymbolUsageAnalysis\SymbolUsageResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\AbstractSyntaxFormattingService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\BottomUpBaseIndentationFinder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\ContextIntervalTree.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\FormattingContext.AnchorData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\FormattingContext.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\FormattingContext.IndentationData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\FormattingContext.InitialContextFinder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\SuppressIntervalIntrospector.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\SuppressSpacingData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Context\SuppressWrappingData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractAggregatedFormattingResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractFormatEngine.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractFormatEngine.OperationApplier.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractFormattingResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractTriviaDataFactory.AbstractComplexTrivia.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractTriviaDataFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractTriviaDataFactory.FormattedWhitespace.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractTriviaDataFactory.ModifiedWhitespace.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\AbstractTriviaDataFactory.Whitespace.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\ChainedFormattingRules.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\NodeOperations.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TokenData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TokenPairWithOperations.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TokenStream.Changes.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TokenStream.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TokenStream.Iterator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TreeData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TreeData.Debug.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TreeData.Node.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TreeData.NodeAndText.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TreeData.StructuredTrivia.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TriviaData.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Engine\TriviaDataWithList.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\FormattingDiagnosticIds.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\FormattingExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\FormattingOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\IFormattingResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\ISyntaxFormattingService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\ListPool.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\AbstractFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\BaseIndentationFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\CompatAbstractFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextAlignTokensOperationAction.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextAnchorIndentationOperationAction.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextGetAdjustNewLinesOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextGetAdjustSpacesOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextIndentBlockOperationAction.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NextSuppressOperationAction.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\NoOpFormattingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AdjustNewLinesOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AdjustNewLinesOption.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AdjustSpacesOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AdjustSpacesOption.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AlignTokensOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AlignTokensOption.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\AnchorIndentationOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\FormattingOperations.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\IndentBlockOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\IndentBlockOption.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\SuppressOperation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\Rules\Operations\SuppressOption.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\StringBuilderPool.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\TriviaEngine\AbstractTriviaFormatter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\TriviaEngine\LineColumn.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\TriviaEngine\LineColumnDelta.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\TriviaEngine\LineColumnRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Formatting\TriviaEngine\TriviaList.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\RemoveUnnecessaryImports\IUnnecessaryImportsProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\RemoveUnnecessaryImports\AbstractUnnecessaryImportsProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\EmptyLogBlock.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\FunctionId.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\FunctionIdOptions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\ILogger.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\Logger.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\Logger.LogBlock.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\LogMessage.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Capitalization.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\EditorConfig\EditorConfigNamingStyleParser.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\EditorConfig\EditorConfigNamingStyleParser_NamingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\EditorConfig\EditorConfigNamingStyleParser_NamingStyle.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\EditorConfig\EditorConfigNamingStyleParser_SymbolSpec.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStyle.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStyle.WordSpanEnumerable.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStyle.WordSpanEnumerator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\NamingStyleRules.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Serialization\AccessibilityExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Serialization\MutableNamingStyle.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Serialization\NamingStylePreferences.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Serialization\SerializableNamingRule.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)NamingStyles\Serialization\SymbolSpecification.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\PooledDictionary.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SelectedMembers\AbstractSelectedMembers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\AbstractDocumentationCommentService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\AbstractSyntaxFacts.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\ExternalSourceInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\IDocumentationCommentService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\ISyntaxFacts.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\ISyntaxFactsExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\ISyntaxKinds.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\AliasAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\DoNotAddImportsAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\DoNotAllowVarAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\SpecialTypeAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Simplification\SymbolAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AbstractSpeculationAnalyzer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AliasSymbolCache.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AnnotationTable.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AsyncBatchingWorkQueue.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AsyncLazy`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BidirectionalMap.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BKTree.Builder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BKTree.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BKTree.Edge.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BKTree.Node.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\BKTree.Serialization.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CancellableLazy.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CancellableLazy`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CommonFormattingHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ComparerWithState.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Contract.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\EditDistance.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\EventMap.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IBidirectionalMap.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ICacheEntry.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ICollectionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IDictionaryExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IGroupingExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IntegerUtilities.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IReadOnlyDictionaryExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IReadOnlyListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IReferenceCountedDisposable.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\LazyInitialization.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher.ChoiceMatcher.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher.RepeatMatcher.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher.SequenceMatcher.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher.SingleMatcher.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\Matcher`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NonReentrantLock.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\PooledBuilderExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\PredefinedOperator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\PredefinedType.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\PredefinedTypeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SemanticModelExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SimpleIntervalTreeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SourceTextExtensions_SharedWithCodeStyle.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SpecialTypeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StringExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolDisplayPartExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeOrTokenExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTreeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TextLineExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TextSpanExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CompilerUtilities\CompilerPathUtilities.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CompilerUtilities\ImmutableDictionaryExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CompilerUtilities\ImmutableHashMap.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CompilerUtilities\ImmutableHashMapExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ConcatImmutableArray`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ReferenceCountedDisposable.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ReferenceCountedDisposableCache.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\RestrictedInternalsVisibleToAttribute.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SemaphoreSlimFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SerializableBytes.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SimpleTaskQueue.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SoftCrashException.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SpecializedTasks.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\StringBreaker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\WordSimilarityChecker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\StringEscapeEncoder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\StringSlice.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SyntaxPath.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TaskExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TaskFactoryExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TopologicalSorter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ValuesSources\ConstantValueSource.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ValuesSources\ValueSource.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ValuesSources\WeaklyCachedRecoverableValueSource.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ValuesSources\WeaklyCachedValueSource.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ValuesSources\WeakValueSource.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\VoidResult.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\WeakEventHandler.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\AccessibilityUtilities.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\BasicBlockExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ControlFlowGraphExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ControlFlowRegionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\IAssemblySymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ICollectionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ICompilationExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\IMethodSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\INamedTypeSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\INamespaceOrTypeSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\IParameterSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ISymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ISymbolExtensions.IsUnsafeVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ISymbolExtensions_Accessibility.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.MinimalAccessibilityVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MethodKindExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\OperationExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StackExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolInfoExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolUsageInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeOrNamespaceUsageInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ValueUsageInfo.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\ArrayBuilder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\Extensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\IPooled.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\PooledDisposer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\PooledHashSet.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\PooledObject.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\PooledStringBuilder.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)ObjectPools\SharedPools.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolDisplayFormats.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolVisibility.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.AssemblyComparers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.EquivalenceVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.GetHashCodeVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.ParameterSymbolEqualityComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolEquivalenceComparer.SignatureTypeSymbolEquivalenceComparer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Diagnostics\DiagnosticAnalyzerCategory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Diagnostics\DiagnosticCategory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Diagnostics\IBuiltInAnalyzer.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)CompilerExtensionsResources.resx" GenerateSource="true" Link="CompilerExtensionsResources.resx" />

src/Workspaces/SharedUtilitiesAndExtensions/Compiler/VisualBasic/VisualBasicCompilerExtensions.projitems

@@ -9,33 +9,7 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.VisualBasic.Shared</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)CodeStyle\VisualBasicCodeStyleOptions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ArgumentSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DirectiveSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberAccessExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SingleLineRewriter.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StatementSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTreeExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\VariableDeclaratorSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\RemoveUnnecessaryImports\VisualBasicUnnecessaryImportsProvider.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SelectedMembers\VisualBasicSelectedMembers.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\VisualBasicDocumentationCommentService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\VisualBasicSyntaxFacts.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CastAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\DirectiveSyntaxEqualityComparer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\DirectiveWalker.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Services\SyntaxFacts\VisualBasicSyntaxKinds.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ImportsClauseComparer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ImportsOrganizer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ImportsStatementComparer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxComparer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SpeculationAnalyzer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TokenComparer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TypeSyntaxComparer.vb" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*.vb" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)VisualBasicCompilerExtensionsResources.resx" GenerateSource="true" Link="VisualBasicCompilerExtensionsResources.resx" />

src/Workspaces/SharedUtilitiesAndExtensions/Workspace/CSharp/CSharpWorkspaceExtensions.projitems

@@ -9,57 +9,7 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.CSharp.Shared</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\BaseArgumentListSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\BasePropertyDeclarationSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CastExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CompilationUnitSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\CSharpSyntaxContext.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxNodeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxTokenExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxTreeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ConversionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DocumentationCommentExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ILocalSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeParameterSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.ExpressionSyntaxGeneratorVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.TypeSyntaxGeneratorVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\NamespaceDeclarationSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\NameSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ParenthesizedExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\QueryExpressionSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SemanticModelExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SeparatedSyntaxListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StringExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxNodeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTokenListExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTreeExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeDeclarationSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\UsingDirectiveSyntaxExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpAddImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpCommandLineParserService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpMoveDeclarationNearReferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpPrecedenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSemanticFactsServiceFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSymbolDeclarationService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSyntaxFactsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSyntaxFactsServiceFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSyntaxGeneratorInternal.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSyntaxKindsServiceFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpTypeInferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpTypeInferenceService.TypeInferrer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpGeneratedCodeRecognitionService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpSemanticFactsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpRemoveUnnecessaryImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpRemoveUnnecessaryImportsService.Rewriter.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CSharpReplaceDiscardDeclarationsWithAssignmentsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxIterator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\CSharpSimplificationHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NullableHelpers\NullableExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SyntaxKindSet.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)CSharpWorkspaceExtensionsResources.resx" GenerateSource="true" Link="CSharpWorkspaceExtensionsResources.resx" />

src/Workspaces/SharedUtilitiesAndExtensions/Workspace/Core/WorkspaceExtensions.projitems

@@ -9,79 +9,7 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.Shared</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxContext.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\HostWorkspaceServicesExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxGeneratorExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\SimplificationHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\AddImports\AbstractAddImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\AddImports\AddImportHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\AddImports\IAddImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\CodeFixCategory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\CustomCodeActions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\DocumentBasedFixAllProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\DocumentExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ISolutionExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeInferenceServiceExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ProjectExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxEditorExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TextDocumentExtensions.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\FixAllContextHelper.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\FixAll\FixAllState.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\FixAll\FixAllState.FixMultipleDiagnosticProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\CommandLine\ICommandLineParserService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\GeneratedCodeRecognition\AbstractGeneratedCodeRecognitionService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\GeneratedCodeRecognition\IGeneratedCodeRecognitionService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\MoveDeclarationNearReference\AbstractMoveDeclarationNearReferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\MoveDeclarationNearReference\AbstractMoveDeclarationNearReferenceService.State.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\MoveDeclarationNearReference\IMoveDeclarationNearReferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\Precedence\IPrecedenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\Precedence\PrecedenceKind.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\RemoveUnnecessaryImports\AbstractRemoveUnnecessaryImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\RemoveUnnecessaryImports\IRemoveUnnecessaryImportsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\ReplaceDiscardDeclarationsWithAssignments\IReplaceDiscardDeclarationsWithAssignmentsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SyntaxFactsService\ISyntaxKindsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SyntaxGeneratorInternalExtensions\SyntaxGeneratorInternal.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\TypeInferenceService\AbstractTypeInferenceService.AbstractTypeInferrer.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\TypeInferenceService\AbstractTypeInferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\TypeInferenceService\ITypeInferenceService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\LogAggregator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Log\AbstractLogAggregator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SemanticsFactsService\AbstractSemanticFactsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SemanticsFactsService\ForEachSymbols.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SemanticsFactsService\ISemanticFactsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SymbolDeclarationService\ISymbolDeclarationService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameActionAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameDeclarationLocationReference.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameInvalidIdentifierAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameNodeSimplificationAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Rename\Annotations\RenameTokenSimplificationAnnotation.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Helpers\MefHostServicesHelpers.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AsyncSymbolVisitor.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\AsyncSymbolVisitor`1.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\IProgressTracker.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SemanticDocument.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SyntacticDocument.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\TextReaderWithLength.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)WorkspaceServices\SemanticModelWorkspaceService\ISemanticModelService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)WorkspaceServices\SemanticModelWorkspaceService\SemanticModelWorkspaceServiceFactory.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\SyntaxEditorBasedCodeFixProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)CodeFixes\SyntaxEditorBasedCodeFixProvider.FixAllProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\SyntaxFactsService\ISyntaxFactsService.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameGenerator.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\CodeChangeProviderMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\FileExtensionsMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\ILanguageMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\ILanguagesMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\IMefHostExportProvider.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\LanguageMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\LanguageServiceMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\MefLanguageServices.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\MefWorkspaceServices.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\OrderableLanguageMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\OrderableMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\WorkspaceKindMetadata.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Workspace\Mef\WorkspaceServiceMetadata.cs" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*$(DefaultLanguageSourceExtension)" />
   </ItemGroup>
   <ItemGroup>
     <EmbeddedResource Include="$(MSBuildThisFileDirectory)WorkspaceExtensionsResources.resx" GenerateSource="true" Link="WorkspaceExtensionsResources.resx" />

src/Workspaces/SharedUtilitiesAndExtensions/Workspace/VisualBasic/VisualBasicWorkspaceExtensions.projitems

@@ -9,58 +9,7 @@
     <Import_RootNamespace>Microsoft.CodeAnalysis.VisualBasic.Shared</Import_RootNamespace>
   </PropertyGroup>
   <ItemGroup>
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ArgumentListSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CallStatementSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CastExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\CompilationUnitSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\IsStatementTerminatingTokenVisitor.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxTokenExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\SyntaxTreeExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\VisualBasicSyntaxContext.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ContextQuery\VisualBasicSyntaxContextExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ExpressionSyntaxGeneratorVisitor.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\IMethodSymbolExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\INamespaceOrTypeSymbolExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\InvocationExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ITypeSymbolExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\MemberAccessExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\NameSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ObjectCreationExpressionExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\OperatorPrecedence.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ParameterSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\ParenthesizedExpressionSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SemanticModelExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SimpleNameSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\StringExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolDisplayPartExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SymbolExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxKindExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxListExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\SyntaxTriviaListExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeBlockSyntaxExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Extensions\TypeSyntaxGeneratorVisitor.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicMoveDeclarationNearReferenceService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicRemoveUnnecessaryImportsService.Rewriter.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicRemoveUnnecessaryImportsService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicAddImportsService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicGeneratedCodeRecognitionService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicCommandLineParserService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicPrecedenceService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSemanticFactsService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSymbolDeclarationService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSyntaxFactsService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSyntaxFactsServiceFactory.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSyntaxGeneratorInternal.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicSyntaxKindsServiceFactory.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicTypeInferenceService.TypeInferrer.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)LanguageServices\VisualBasicTypeInferenceService.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\VisualBasicSimplificationHelpers.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\ModifierCollectionFacts.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\NameSyntaxIterator.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\PossibleDeclarationTypes.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SymbolExtensions.vb" />
-    <Compile Include="$(MSBuildThisFileDirectory)Utilities\SyntaxKindSet.vb" />
+    <Compile Include="$(MSBuildThisFileDirectory)**\*.vb" />
   </ItemGroup>
   <ItemGroup>
     <Import Include="Microsoft.CodeAnalysis.Shared.Extensions" />