It's reinventing the wheel if you need rewrite functionality that's otherwise available in C libraries. Has anyone who you can trust written encryption code in

It's reinventing the wheel if you need rewrite functionality that's otherwise available in C libraries. Has anyone who you can trust written encryption code in AnyDSL? If not, then you either need to write it yourself (reinventing the wheel, and generally considered A Bad Idea with encryption code), or you need to call a C library, obviating much of the optimization advantage of using AnyDSL.