The VM in piccolo is thus written in what is sometimes called "stackless" or "trampoline" style. It does not rely on the rust stack for Lua -> Rust and Rust -> Lua nesting, instead callbacks can ...

piccolo - An experimental stackless Lua VM implemented in pure Rust (After four years, now UN-paused!) Project Goals, in roughly descending priority: Be an arguably working, useful Lua interpreter. Be ...