alt Hacker NewsReally nice work on this. The error messages alone show a lot of care, the "help" hints feel genuinely useful, not just compiler noise.
I'm curious about the compiled Go output though. The Result desugaring gets pretty verbose, which is totally fine for generated code, but when something breaks at runtime you're probably reading Go, not Lisette. Does the LSP handle mapping errors back to source positions?
Also wondering about calling Lisette from existing Go code (not just the other direction). That feels like the hard part for adoption in a mixed codebase.
Is the goal here to eventually be production-ready or is it more of a language design exploration? Either way it's a cool project.
Thanks for your kind words :)
The CLI command `lis run` supports a `--debug` flag to insert `//line source.lis:21:5` directives into the generated Go, so stack traces from runtime errors point back to the original Lisette source positions. The LSP handles compile-time errors, which reference `.lis` files by definition.
Calling Lisette from existing Go is not yet supported and is the harder direction, as you noted. This is on my mind, but the more immediate priority is enabling users to import any Go third-party package from Lisette.
Lisette began as an exploration, but I intend to make it production-ready.