Enso Integration with Ideal Graph Visualizer

[JaroslavTulach]

Pull Request Description

This PR adds sources for Enso language support in IGV (and NetBeans). The support is based on TextMate grammar shown in the editor and registration of the Enso language so IGV can find it. Then this PR adds new GitHub Actions workflow file to build the project using Maven.

Important Notes

Checklist

Please include the following checklist in your PR:

• Upload the resulting .nbm file somewhere
• The documentation has to be written
• All code conforms to the
  Java,
  style guides.
• All code has been tested:
  • Unit tests have been written where possible.

[4e6]

That's a great addition to Enso tools! Approving but I'd also like to see @mwu-tow approval on the CI part

[mwu-tow]

I'd upload the file and link here from this repo.

[JaroslavTulach]

I agree. It would be good to include sieve.enso and make it part of daily executed code. That way we know the syntax is correct and the engine can still run the file. Where should I put the sieve.enso file then? CCing @hubertp , @jdunkerley , @kustosz - thank you.

[hubertp]

tools/enso4igv/examples ? Maybe there is something simpler we could add as well/instead?

[JaroslavTulach]

It cannot be too simple program, it has to warmup. It could be any of the traditional benchmarks like N-body, Funkuch, etc. However I doubt they are simpler.

Anyway let's address this later. I am already behind the schedule and properly solving this (e.g. making sure the file is tested on each change in engine) requires additional thoughts.

[hubertp]

It works!

Btw maybe enso.png should be rather placed in some common directory with other icons resources (somewhere in gui?)

[hubertp]

tools/enso4igv/examples ? Maybe there is something simpler we could add as well/instead?