Implement minimal #inspect method support

elct9620 · Sep 12, 2024 · 78a5457 · 78a5457
1 parent abf0af4
commit 78a5457
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diff --git a/features/object.feature b/features/object.feature
@@ -17,3 +17,10 @@ Feature: Object
       Hello.new.world
       """
     Then there should return string "world"
+
+  Scenario: I can new a object
+    When I execute ruby code:
+      """
+      Object.inspect
+      """
+    Then there should return string "Object"
diff --git a/kernel.go b/kernel.go
@@ -1,7 +1,17 @@
 package mruby
 
 func objectInspect(mrb *State, self Value) Value {
-	return nil
+	switch v := self.(type) {
+	case *Object:
+		return "Object"
+	case *Class:
+		name := mrb.ObjectInstanceVariableGet(v, _classname(mrb))
+		return name
+	case *Module:
+		return "Module"
+	default:
+		return nil
+	}
 }
 
 func initKernel(mrb *State) (err error) {