In fact, I ask about this:

https://www.reddit.com/r/rust/comments/94c4m9/is_possible_to...

So, in short, the answer is no. Rust currently lack a clean way to do this.

The semantics are hard to translate also. I'm doing a little lang in rust and is HARD. However, is possible? Yes.

But I think rust need to be able to run from a shared lib and compile to memory, like

https://en.wikipedia.org/wiki/Tiny_C_Compiler