DeviceDependentGenerator extended to allow generation of enum dependent templates. Name suffix separate to its own attribute.

PerfectNumbers.Core/DeviceDependentTemplateAttribute.cs

@@ -5,13 +5,32 @@ namespace PerfectNumbers.Core;
 [AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = false)]
 public sealed class DeviceDependentTemplateAttribute : Attribute
 {
-    public DeviceDependentTemplateAttribute(Type enumType, string? suffix = null)
+    public DeviceDependentTemplateAttribute(Type enumType)
     {
         EnumType = enumType ?? throw new ArgumentNullException(nameof(enumType));
-        Suffix = suffix;
     }
 
     public Type EnumType { get; }
+}
 
-    public string? Suffix { get; }
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = true)]
+public sealed class EnumDependentTemplateAttribute : Attribute
+{
+    public EnumDependentTemplateAttribute(Type enumType)
+    {
+        EnumType = enumType ?? throw new ArgumentNullException(nameof(enumType));
+    }
+
+    public Type EnumType { get; }
+}
+
+[AttributeUsage(AttributeTargets.Class | AttributeTargets.Struct, Inherited = false, AllowMultiple = false)]
+public sealed class NameSuffixAttribute : Attribute
+{
+    public NameSuffixAttribute(string suffix)
+    {
+        Suffix = suffix ?? throw new ArgumentNullException(nameof(suffix));
+    }
+
+    public string Suffix { get; }
 }