# Janet4DOS

This is a port of [Janet](https://janet-lang.org) programming language to x86 DOS systems. Currently ported version is 1.41.2.

## Functionality missing from the original

* Multithreading
* Networking
* Some mathematical functions (`math/erf`, `math/erfc`, `math/gamma`, `math/log-gamma`, `math/nextafter`)
* Secure RNG source (`os/cryptorand`)
* Full terminal editing features (you can compile with them, but the REPL will crash often)

## Building

1. Install the DJGPP cross-compiler suite.
2. Edit the `CC` variable in the `Makefile` pointing to your `gcc` binary from DJGPP.
3. Run `make`.
4. Copy the contents of `bin` directory (`janet.exe` and `CWSDPMI.EXE`) to your DOS system.

## Credits

Original copyright by Calvin Rose et al.

Ported by Luxferre.