Nim Function pointer

[Recruit_main707]

I may be dumb for giving people the benefit of the doubt, but due to the way 
you asked your question i understand why people dont want to help you, im 
afraid you will have to do this on your own. There are non-malignant resources 
that explain function pointers and that kind of stuff, you will have to look 
for them and learn it by yourself sadly, goodluck.