A simple Brainfuck compiler in Rust, ported from Go from an article by Thorsten Ball in this blog post.
Just run cargo build and you will get a rust-brainfuck executable. If you want any
kind of performance from it, run cargo build --release to get an optimized build.
Pass in the name of the file you want to execute
Running an optimized build against tests/mandelbrot.b took 9.55s. Running a
debug build on the same file took 158.11s.