marcofiset / migraine

A set of projects related to the Brainfuck programming language

Migraine - Unfuck Your Brain

A set of projects related to Brainfuck

What is it / What will it be

Migraine is a Brainfuck interpreter, debugger and will eventually feature a programming language that compiles down to Brainfuck. I created this project for learning purposes only and I have a lot of fun writing it. It is still in early development.

Migraine - The custom Brainfuck interpreter

What currently works

• Fully functional interpreter which uses integers as memory cells.

Migraine - The Brainfuck debugger

What currently works

• Load/save a Brainfuck program from/to a file
• Execute the program (!)
• Supply input to the program as we go
• Pre-supply inputs to the program
• Display the output

Plans for the future

• Step-by-step execution
• Display the memory cells and their values
• Live editing of the memory cells

Migraine - The programming language

What currently works

• Grammar for simple mathematical expressions (numbers, + - * / operators, parenthesis and operator precedence)
• Abstract Syntax Tree generation
• Provides an interface for AST manipulation (through the Visitor pattern)
• Variable assignment
• Functions
• If statements with conditions and equality operators : == >= <= > <

Plans for the future

• Multiple conditions with || and &&
• Support for other primitive types (strings, booleans)
• Other assignement operators (+= -= *= /=)