A modern, fast, interpreted programming language created just for fun.
It offers simple syntax, meaningful diagnostics and nice CLI (work in progress).
See the fly-examples/ directory for examples.
Currently the project doesn't provide releases, so you have to build it yourself.
See BUILDING.md for build instructions.
If you installed it to your ~/.cargo/bin/ folder:
flylang <script.fly>
If you have only built it:
cargo r -- <script.fly>
Note: Pass --help as a command line argument to show available options.
This project is currently work in progress, and because of that some parts of language may be unstable.
You may expect syntax standard changes, interpreter panics, wrong interpreter behaviour, and other kind of bugs.
If you found a bug, you can report it in Issues tab.
Flylang welcomes people who is intereseted in language growth and who wants to help.
If you have a spark, follow these steps:
- Check Issues: See if your idea or bug is already being discussed. If not, open a new issue first.
- Fork & Clone: Fork the repo and create a new branch (
git checkout -b your-feature). - Make your changes
- Run tests: Make sure that all tests (
cargo test --workspace) pass. - Submit a PR: Push to your fork and submit a Pull Request.