Add tons of builtin helpers and array operations.

object/builtin_args.go

@@ -0,0 +1,10 @@
+package object
+
+// Args  ...
+func Args(args ...Object) Object {
+	elements := make([]Object, len(Arguments))
+	for i, arg := range Arguments {
+		elements[i] = &String{Value: arg}
+	}
+	return &Array{Elements: elements}
+}