Added #nullable enable to all files in the SourceGenerator and no longer target net8.0 in that project.

Author: dlemstra

tools/Magick.NET.SourceGenerator/Drawables/DrawablesAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/Drawables/DrawablesGenerator.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;

tools/Magick.NET.SourceGenerator/ExifTagDescription/ExifTagDescriptionAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/ExifTagDescription/ExifTagDescriptionGenerator.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;

tools/Magick.NET.SourceGenerator/ExifTagDescription/ExifTagDescriptionInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Immutable;
 using Microsoft.CodeAnalysis;
 

tools/Magick.NET.SourceGenerator/Extensions/AttributeSyntaxExtensions.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Linq;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 

tools/Magick.NET.SourceGenerator/Extensions/INamespaceSymbolExtensions.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Generic;
 using Microsoft.CodeAnalysis;
 

tools/Magick.NET.SourceGenerator/Extensions/ISymbolExtensions.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using System.Linq;
 using System.Xml.Linq;

tools/Magick.NET.SourceGenerator/Helpers/CleanupInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 namespace ImageMagick.SourceGenerator;
 
 internal sealed class CleanupInfo

tools/Magick.NET.SourceGenerator/Helpers/CodeBuilder.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Text;
 
 namespace ImageMagick;

tools/Magick.NET.SourceGenerator/Helpers/IncrementalGeneratorInitializationContextExtensions.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using Microsoft.CodeAnalysis;
 

tools/Magick.NET.SourceGenerator/Helpers/IncrementalGeneratorPostInitializationContextExtensions.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using System.IO;
 using System.Text;

tools/Magick.NET.SourceGenerator/Helpers/MethodInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.CodeAnalysis;

tools/Magick.NET.SourceGenerator/Helpers/ParameterInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Linq;
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;

tools/Magick.NET.SourceGenerator/Helpers/PropertyInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Immutable;
 using System.Linq;
 using Microsoft.CodeAnalysis;

tools/Magick.NET.SourceGenerator/Helpers/TypeInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
 

tools/Magick.NET.SourceGenerator/Magick.NET.SourceGenerator.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>netstandard20;net8.0</TargetFrameworks>
+    <TargetFrameworks>netstandard20</TargetFrameworks>
     <EnforceExtendedAnalyzerRules>true</EnforceExtendedAnalyzerRules>
   </PropertyGroup>
 

tools/Magick.NET.SourceGenerator/MagickColors/MagickColorsAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/MagickColors/MagickColorsGenerator.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;

tools/Magick.NET.SourceGenerator/MagickColors/SystemDrawingColor.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Drawing;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/NativeInterop/NativeInteropAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/NativeInterop/NativeInteropGenerator.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Linq;
 using System.Text;
 using Microsoft.CodeAnalysis;

tools/Magick.NET.SourceGenerator/NativeInterop/NativeInteropInfo.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System.Collections.Generic;
 using System.Linq;
 using Microsoft.CodeAnalysis;

tools/Magick.NET.SourceGenerator/NativeInterop/ReadInstanceAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/NativeInterop/SetInstanceAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/NativeInterop/ThrowsAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/Paths/PathsAttribute.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 
 namespace ImageMagick.SourceGenerator;

tools/Magick.NET.SourceGenerator/Paths/PathsGenerator.cs

@@ -1,6 +1,8 @@
 // Copyright Dirk Lemstra https://github.com/dlemstra/Magick.NET.
 // Licensed under the Apache License, Version 2.0.
 
+#nullable enable
+
 using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;

tools/Magick.props

@@ -1,8 +1,4 @@
-<Project>
-  <PropertyGroup>
-    <Nullable>enable</Nullable>
-  </PropertyGroup>
-  
+<Project>  
   <ItemGroup>
     <AdditionalFiles Include="$(MSBuildThisFileDirectory)../Magick.NET.Internal.ruleset" Link="Magick.NET.Internal.ruleset" />
   </ItemGroup>