bfy --help

Brainfu*k interpreter and REPL written in Rust

Usage: bfy [OPTIONS] [SOURCE]

Arguments:
  [SOURCE]
          The brainfuck source code file to run (if not will be entered in REPL mode)

Options:
  -f, --features <FEATURES>
          Possible values:
          - no-reverse-value:
            If the value is you want decrement the value and the value is 0, don't set the value to 255, otherwise decrement the value. If the
            value is you want increment the value and the value is 255, don't set the value to 0, otherwise increment the value. The alias are:
            `nrv`
          - reverse-pointer:
            If the pointer at the end of the array, set the pointer to 0, otherwise increment the pointer. If the pointer at the beginning of the
            array, set the pointer to the end of the array, otherwise decrement the pointer. The alias are: `rp`
          - allow-utf8:
            Allow the use of utf8 characters (32 bit), otherwise only 8 bit characters are allowed. Use this feature with caution because it
            increases the cell size from 8 bits to 32 bits. It also allow you to use the emoji in your brainfuck code :D, This is if you can
            preserve your mind so that you can access their digital value :). The `u32` in rust can only store values from 0 to 4294967295, but we
            can only use 0 to 1114111 (0x10FFFF) for now. The alias are: `utf8`

  -a, --array-size <ARRAY_SIZE>
          The brainfuck array size
          
          [default: 30000]

  -w, --without-tiles
          Dont print the tiles (e.g. exit code, file name, etc)

  -h, --help
          Print help information (use `-h` for a summary)

  -V, --version
          Print version information