brainfrsck

A brainfrick interpreter written in safe rust

Usage

The main entry point is the eval_string function

Example

use brainfrsck::prelude::eval_string;

let sum = r#",>,[[-<+>],]<."#;

assert_eq!(
  eval_string(sum, Some(vec![1,2,3,4,5,6]))?.to_vec()[0],
  (0u8..=6).sum::<u8>()
);

Notes

• eval_string returns an InterpreterOutput which is essentially a wrapper for a Vec<u8>, it has methods to convert to a String (to_string) and to get the internal Vec (to_vec), as well as Debug writing the Vec and Display writing the String