<s>[INST] Can you give me a simple Brainfuck implementation in Lua, that takes a terminal input for the program, and gives helpful error messages? [/INST] Can you give me a simple Brainfuck implementation in Lua that takes a terminal input for the program, and then gives helpful error messages?</s>\ <s>[INST] please provide the program as asked. if you need me to clarify anything you can ask me for more info. [/INST] 