add: Registry

GlobalRegistryGenerator.cs

@@ -0,0 +1,37 @@
+using System.Text;
+using Microsoft.CodeAnalysis;
+
+namespace Hangman.SDK.Generators;
+[Generator]
+public class GlobalRegistryGenerator : ISourceGenerator
+{
+    public void Initialize(GeneratorInitializationContext context)
+    {
+    }
+
+    public void Execute(GeneratorExecutionContext context)
+    {
+        StringBuilder sb = new();
+        sb.AppendLine("using System;");
+        sb.AppendLine("using System.Collections.Generic;");
+        sb.AppendLine("using System.Linq;");
+        sb.AppendLine("using System.Reflection;");
+        sb.AppendLine("using Hangman.SDK.Attributes;");
+        sb.AppendLine("public static partial class GlobalRegistry");
+        sb.AppendLine("{");
+        sb.AppendLine("    public static void Register()");
+        sb.AppendLine("    {");
+        sb.AppendLine("        Assembly assembly = Assembly.GetEntryAssembly();");
+        sb.AppendLine("        IEnumerable<Type> registerTypes = assembly.GetTypes()");
+        sb.AppendLine("            .Where(t => t.IsClass && t.GetCustomAttributes(typeof(AutoRegister), false).Any());");
+        sb.AppendLine("        foreach(Type t in registerTypes)");
+        sb.AppendLine("        {");
+        sb.AppendLine("            MethodInfo registerMethod = t.GetMethod(\"Register\", BindingFlags.Static | BindingFlags.Public);");
+        sb.AppendLine("            if (registerMethod != null)");
+        sb.AppendLine("                registerMethod.Invoke(null, null);");
+        sb.AppendLine("        }");
+        sb.AppendLine("    }");
+        sb.AppendLine("}");
+        context.AddSource("GlobalRegistry.g.cs", sb.ToString());
+    }
+}