Brainfuck compiler

An actual blazingly fast brainfuck compiler/interpreter written in rust

Todo:

• cli interface
• add support for compile-time execution

Installation:

cargo install --git "https://github.com/Pranjal-Patel/bfc-rs"

Usage:

$ bfc
An actual brainfuck compiler

Usage: bfc [OPTIONS] <COMMAND>

Commands:
  compile, -c    Compile brainfuck code, default output file name: `output` and `output.asm` (will be deleted)
  interpret, -i  Interpret brainfuck code
  help           Print this message or the help of the given subcommand(s)

Options:
      --cellcount <cell count>  [default: 2000]
  -h, --help                    Print help
  -V, --version                 Print version

---

Here's a brainfuck code to print hello world with a new line
File: hello.bf

>+++++++[<++++++++++>-]<++.
>>++++++++++[<++++++++++>-]<+.
>>++++++++++[<++++++++++>-]<++++++++.
>>++++++++++[<++++++++++>-]<++++++++.
>>+++++++++++[<++++++++++>-]<+.
>>+++[<++++++++++>-]<++.
>>++++++++[<++++++++++>-]<+++++++.
>>+++++++++++[<++++++++++>-]<+.
>>+++++++++++[<++++++++++>-]<++++.
>>++++++++++[<++++++++++>-]<++++++++.
>>++++++++++[<++++++++++>-]<.>

>++++++++++.

Compiler:

$ bfc -c hello.bf -o hello_world          # you can add `-r` flag to run after compilation
$ ./hello_world
Hello World

# If you want to see the assembly output
$ bfc -cp hello.bf -s
$ cat output.asm
# Assembly output
...

Interpreter:

$ bfc -ip hello.bf
Hello World