Brainfuck REPL

A simple CUI tool for interacting with Brainfuck interpreter written in Scala3.

Installation

git clone this repository and run with sbt.

Scala version = 3.2.2

Commands

• exec <code> or <code> : execute brainfuck code.
• load <path> : load external brainfuck source and run.
• state : print current state.
• clear : clear current state.
• discard : clear input stream in state (used in set discard_input false).
• set <option> [<arg>] : set option.
• get <option> : get current value of option.
• exit : exit REPL.

Options

• run_step : if true, REPL runs code step-by-step. default: false.
• discard_input : if true, REPL discards input stream when a execution finished. default: true.
• print_state : if true, REPL prints current state when a execution finished. default: true.
• auto_clear : if true, REPL clears current state when a execution finished. default: false.
• escape_input : if true, one can input string with escape sequences (only \00 ~ \7F and \\). default: true.

License

MIT