Bug is a stack-based programming language with a functional paradigm, developed for educational purposes.

The program written in bug language is compiled by the bug compiler (bugc) to an intermediate bytecode and serialized to a file, then the Bug Virtual Machine (bvm) loads the file containing the bytecode and execute.

hello.bug

f main -> "Hello, world!" .write;

1. sum two integers

f sum(int lhs, int rhs) int ->
  lhs rhs  ;
f main ->
  34 35 .sum .write;

2. print Fibonacci sequence

fib(int x, int y, int stop) ->
  y stop > if -> return;
  y .write
  y x y   stop .fib;

f main -> 0 1 150 .fib;

To use this language your can download a release for you platform or go through the source code.

1. Download a release for you platform here
2. Unpack and give execution permissions

unzip <your_platform>-bug-toolkit.zip
chmod  x <your_platform>-bugc
chmod  x <your_platform>-bvm

1. clone the repository

git clone https://github.com/edilson258/bug.git

2. Compile and run a bug program

cargo run --bin bugc <some_program>.bug
cargo run --bin bvm out.bin

Now see Examples for help. Happy hacking!

Feel free to fork and play with it. PRs are welcome!💯