rearrange builtins

builtins/args.go

@@ -0,0 +1,12 @@
+package builtins
+
+import "monkey/object"
+
+// Args  ...
+func Args(args ...object.Object) object.Object {
+	elements := make([]object.Object, len(object.Arguments))
+	for i, arg := range object.Arguments {
+		elements[i] = &object.String{Value: arg}
+	}
+	return &object.Array{Elements: elements}
+}