moonsharp VS rlua

Some of you may be familiar with MoonSharp LUA interpreter for C#, often use in Unity engine to add scripting support to your game. That's what we took as a base for writing the code for abilities. Each ability can subscribe to different events such as whenever a card takes damage, is placed on the field or ability is used manually on some specific targets. Besides having event handlers we needed a way to specify some metadata like mana cost of abilities, cooldown, icon, etc. and in the first iteration of the system we had a pair of JSON metadata file and LUA code file.

Rather than making your own language, just add Lua to your project. Moonsharp is pretty good with Unity...

There's the rlua package for running lua in your rust app: https://github.com/amethyst/rlua

Some sys crates do embed the source files, like rlua for example.

[1] - https://github.com/amethyst/rlua/blob/master/examples/guided_tour.rs

Yes though, given that a CCleaner/BleachBit-style situation is going to be I/O-bound, I'd probably go with rlua, PyO3, or rust-cpython for plugins.

I wrote up some rust low-level bindings for guile [1]. The problem is that Guile liberally uses setjmp/longjmp, which breaks rust destructors. It might be possible to fix this by wrapping every call the way rlua does [2], but I'm not familiar enough with Guile to know.

1: https://github.com/ysimonson/guile-sys

2: https://github.com/amethyst/rlua/issues/21

And.. another binding finally called rlua https://github.com/amethyst/rlua

hlua or rlua are what you want for Lua, rust-cpython or PyO3 for Python, rutie for Ruby, and possibly deno_core for JavaScript.

Janet is what introduced me to Fennel. Conjure [1] sold me on Fennel over Janet. The Neovim community is rallying around Lua.

(And in fact, what sold me on Rust was its truly excellent Lua FFI support [2].)

[1]: https://github.com/Olical/conjure

[2]: https://github.com/amethyst/rlua