[cies]

Zig's comptime is an addition. You don't have to use it. And some C-macros may translate quite cleanly to it.

OTOH going from C++ (OO) to Rust (not OO, borrow checker) is a big leap.

[pjmlp]

Not all C++ is OOP, and Rust does support OOP as per CS literature, so much so that I have had no issues rewriting Raytracing Weekend tutorial from C++ into Rust, while keeping the same OOP architecture from the tutorial.