compilable

Author: neuecc

src/ConsoleAppFramework/Parser.cs

@@ -222,12 +222,8 @@ public GlobalOptionInfo[] ParseGlobalOptions()
                 bool isRequired = x.required;
                 object? defaultValue = null;
 
-                // TODO: need 
-                if (memberAccess.Name is GenericNameSyntax genericName)
-                {
-                    var typeArgument = genericName.TypeArgumentList.Arguments[0];
-                    typeSymbol = new(model.GetTypeInfo(typeArgument).Type!); // TODO: not !
-                }
+                var symbolInfo = model.GetSymbolInfo(memberAccess).Symbol as IMethodSymbol;
+                typeSymbol = new(symbolInfo!.TypeArguments[0]);
 
                 var arguments = node.ArgumentList.Arguments;
                 name = model.GetConstantValue(arguments[0].Expression).Value!.ToString();

tests/ConsoleAppFramework.GeneratorTests/GlobalOptionTest.cs

@@ -68,7 +68,7 @@ public void EnumParse()
 app.ConfigureGlobalOptions((ref ConsoleApp.GlobalOptionsBuilder builder) =>
 {
     var p = builder.AddGlobalOption("--parameter", "", 0);
-    var d = builder.AddGlobalOption("--dry-run", "");
+    var d = builder.AddGlobalOption<bool>("--dry-run", "");
     var f = builder.AddGlobalOption("--fruit", "", Fruit.Orange);
     return (p, d, f);
 });