Upgrade to .NET 9 (#35)

* Update `.gitignore`

* Fix `.globalconfig`

* Upgrade to .NET 9

* Cleanup namespaces and remove generated files from System.Text.Json

* Update .yml to use .NET 9

.github/workflows/test.yml

@@ -37,7 +37,7 @@ jobs:
     - name: "Setup .NET"
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.x'
+        dotnet-version: '9.x'
 
     - name: "Test .NET extract"
       run: |
@@ -65,7 +65,7 @@ jobs:
     - name: "Setup .NET"
       uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: '8.x'
+        dotnet-version: '9.x'
 
     - name: "Download generated FFI files: windows"
       uses: actions/download-artifact@v4

.gitignore

@@ -9,5 +9,8 @@ obj/
 src/c/tests/**/ffi/*.json
 src/c/tests/**/ffi-x/*.json
 
+# macOS
+.DS_Store
+
 # Native library files
 lib/*.*

src/cs/Analyzers.globalconfig → src/cs/.globalconfig

@@ -1,9 +1,19 @@
 # https://docs.microsoft.com/en-us/dotnet/fundamentals/code-analysis/configuration-files#global-analyzerconfig
 is_global = true
+global_level = 100
 
 # Microsoft
+dotnet_diagnostic.IDE0008.severity = none
+dotnet_diagnostic.IDE0041.severity = none
+dotnet_diagnostic.IDE0046.severity = none
+dotnet_diagnostic.IDE0055.severity = none
+dotnet_diagnostic.IDE0160.severity = none
+dotnet_diagnostic.IDE0161.severity = error
+dotnet_diagnostic.IDE0301.severity = none
 dotnet_diagnostic.CA1308.severity = none
+dotnet_diagnostic.CA1515.severity = none
 dotnet_diagnostic.CA1707.severity = error
+dotnet_diagnostic.CA1812.severity = none
 
 # StyleCop
 dotnet_diagnostic.SA1300.severity = none

src/cs/Directory.Build.props

@@ -1,33 +1,25 @@
 <Project>
 
-  <!-- Change output folder -->
+  <!-- Use and change artifacts folder -->
   <PropertyGroup>
     <UseArtifactsOutput>true</UseArtifactsOutput>
     <ArtifactsPath>$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildProjectDirectory),.gitignore))/artifacts</ArtifactsPath>
   </PropertyGroup>
 
-  <!-- Show generated files -->
-  <PropertyGroup>
-    <EmitCompilerGeneratedFiles>true</EmitCompilerGeneratedFiles>
-    <CompilerGeneratedFilesOutputPath>Generated</CompilerGeneratedFilesOutputPath>
-  </PropertyGroup>
-
+  <!-- bottlenoselabs.MSBuildExtensions -->
   <PropertyGroup>
     <IsEnabledAnalyzers>true</IsEnabledAnalyzers>
     <IsEnabledAnalyzersStyleCop>true</IsEnabledAnalyzersStyleCop>
     <StyleCopSettingsFilePath>$(MSBuildThisFileDirectory)StyleCop.json</StyleCopSettingsFilePath>
   </PropertyGroup>
-
   <ItemGroup>
-    <PackageReference Include="bottlenoselabs.Common.Tools" Version="*-*">
+    <PackageReference Include="bottlenoselabs.MSBuild.Extensions" Version="*">
       <PrivateAssets>all</PrivateAssets>
-      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="StyleCop.Analyzers.Unstable" Version="1.2.0.507">
+    <PackageReference Include="StyleCop.Analyzers.Unstable" Version="*">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <GlobalAnalyzerConfigFiles Include="$(MSBuildThisFileDirectory)Analyzers.globalconfig" Link="Properties/Analyzers.globalconfig" />
   </ItemGroup>
 
 </Project>

src/cs/Directory.Build.targets

@@ -13,10 +13,4 @@
     </None>
   </ItemGroup>
 
-  <!-- Do not include generated files as part of compilation -->
-  <ItemGroup>
-    <Compile Remove="$(CompilerGeneratedFilesOutputPath)/**/*.cs" />
-    <None Include="$(CompilerGeneratedFilesOutputPath)/**/*.cs" />
-  </ItemGroup>
-
 </Project>

src/cs/production/c2ffi.Data/CLocation.cs

@@ -56,7 +56,7 @@ public record struct CLocation : IComparable<CLocation>
     /// </summary>
     /// <param name="other">The other <see cref="CLocation" />.</param>
     /// <returns>A <see cref="int" />.</returns>
-    public int CompareTo(CLocation other)
+    public readonly int CompareTo(CLocation other)
     {
         var result = string.Compare(FileName, other.FileName, StringComparison.Ordinal);
         if (result != 0)
@@ -75,7 +75,7 @@ public int CompareTo(CLocation other)
     }
 
     /// <inheritdoc />
-    public override string ToString()
+    public override readonly string ToString()
     {
         if (LineNumber == 0 && LineColumn == 0)
         {