simplelanguage VS dyon

That sort of stuff is easy to do with Truffle (which, ironically, lets you define a language using what they call the "truffle dsl").

The SimpleLanguage tutorial language has a bigint style number scheme with efficient optimization:

https://github.com/graalvm/simplelanguage/blob/master/langua...

Truffle has no opinion on how you parse the sources. It cares about how you execute them from an intermediate Truffle guided representation produced by the parser.

In other words antlr and truffle are a great fit. We even use this pairing for our example language simplelanguage.

https://github.com/graalvm/simplelanguage

Do you have any feedback on how we could improve the docs? If so, please let us know!

I believe the easiest way to start a new Truffle language implementation is to fork SimpleLanguage [1] and turn it into your language. Did you try to do that?

[1] https://github.com/graalvm/simplelanguage

Finally, I would suggest you to take a look at the Truffle/GraalVM ecosystem(https://www.graalvm.org/graalvm-as-a-platform/language-implementation-framework/). The documentation is not exactly very elaborate, but a few good resources are Mumbler(http://cesquivias.github.io/blog/2014/10/13/writing-a-language-in-truffle-part-1-a-simple-slow-interpreter/#mumbler-language), SimpleLanguage(https://github.com/graalvm/simplelanguage), and (https://www.endoflineblog.com/graal-truffle-tutorial-part-4-parsing-and-the-trufflelanguage-class).

Reminds me of Dyon, a scripting language for Piston.

It's dynamically typed and uses lifetimes instead of a garbage collector.

https://github.com/PistonDevelopers/dyon/issues/173

Piston + Dyon is a nice combo. If I need something simple, then I use Dyon-Interactive.

Another way to learn is by using Dyon, which has a lifetime checker, but no borrow checker. In Dyon, you only need to put mut in front of arguments, so it is a little more ergonomic than in Rust, but you'll love the extra safety in Rust when maintaining libraries.

This should be a good use-case for rust-based scripting languages, I think.

I loosely followed a project of that kind a while ago, I don't quite remember if it was Gluon [0] or Dyon [1]. Not sure if these are still active, or if another competitor showed up in meantime.

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[0] https://github.com/gluon-lang/gluon

[1] https://github.com/PistonDevelopers/dyon

Dyon

These are the scripting languages i saw recently gluon, gleam, dyon, rune, mun. I like mun most because it resembles rust most. There is also this and this thread.

Dyon is a pretty cool Rust-like scripting language.