Or you could just use Nim (https://nim-lang.org/ https://nim-lang.org/) and pass code blocks with templates and/or define iterators for your types - whichever b

Or you could just use Nim (https://nim-lang.org/ https://nim-lang.org/) and pass code blocks with templates and/or define iterators for your types - whichever best fits your use-case (with ahead-of-time compilation to native binary executables coming along for the ride).