bfstk, a brainfuck~ish interpreter
Implementation notes:
- the data pointer starts on cell zero; and
- cells extend (virtually) unlimited to both the negative and positive directions.
To run:
cargo run -- examples/hello_world.b
or compile first, then run:
cargo build --release
./target/release/bfstk examples/hello_word.b
Run with -r to show a summary report of the state after execution.
Run with -d to dump the left (negative space) and right (positive space)
memory blocks after execution.