--- /dev/null
+let step k ok outs ins =
+ if ok then k ok outs ins else
+ match ins with
+ | "main" :: tl -> k ok ("main" :: outs) tl
+ | "basic" :: tl -> k ok ("basic" :: outs) tl
+ | "advanced" :: tl -> k ok ("advanced" :: outs) tl
+ | _ -> k ok outs ins
+
+let main =
+ RecommCheck.register_s step