francisrstokes / Brainfuck-Interpreter

Brainfuck interpreter using Jison

Brainfuck-Interpreter

Brainfuck interpreter using a parser generated with Jison.

Running a brainfuck program

node src/bf examples/hello_world.bf

Will run the example hello world program.

Extending the grammar

The parser only allows whitespace and the regular brainfuck symbols. If you want to add comments of features from other brainfuck-like languages, then you'll need to extend the grammar file and generate a new parser.

First install dependencies: npm i

Tokens and grammar are defined in grammar/brainfuck.jison. To compile the grammar to a parser yourself, run npm run generate_parser.