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# BrainFuck Compiler (bfc)
Compiles [Brainfuck][1] to assembly and compile it to machine code with [`nasm`][2].
## Usage
```
$ make
$ ./bfc -h
Usage: bfc [-h] [-S] [-o file] [-b buffer_len] [-e buffer_elem_bytes] [INPUT_FILE]
INPUT_FILE Brainfuck source (read stdin if not present)
-h Print this message
-S Output assembly instead of compiled executable
-o Output filename ('-' for stdout)
-b Length of the buffer available the program
-e Number of bytes in each element of the program's buffer
(can only be: 1, 2, 4 or 8)
$ ./bfc -o hello_world examples/hello_world.bf
$ ./hello_world
Hello World!
```
## Examples
There is a few examples of brainfuck in the [examples directory](./examples/) (taken from Wikipedia).
After `make`, their executables are put in the `bin/` directory.
[1]: https://en.wikipedia.org/wiki/Brainfuck
[2]: https://nasm.us/
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