Fast Brainfuck interpreter written in Rust.
- Rust toolchain (1.39.0 or greater)
- LLVM 8.0
cargo install --git https://github.com/3c1u/bf-rs.gitThis table shows the time taken to run the programs on interpreters. These results were measured on a MacBook Pro (Late 2016, i7-6700HQ).
| bf-rs (v1.0.1) | bf-rs (opt) | bfc | bf02 | |
|---|---|---|---|---|
| mandelbrot | 3.56 sec | 3.22 sec | 5.26 sec | 9.82 sec |
| hanoi | 0.44 sec | 1.79 sec | 0.38 sec | 1.06 sec |
| long | 2.07 sec | 0.87 sec | 2.51 sec | 7.30 sec |
| bench | 0.16 sec | 0.10 sec | 0.41 sec | 0.58 sec |
| factor | 0.83 sec | 0.67 sec | 1.19 sec | 4.00 sec |
These are some programs that I have found online. I did not write any of them.
- bench.bf Found on here. Shows the alphabets in a reverse order.
- mandelbrot.bf Found on here. Prints a beautiful Mandelbrot set.
- hanoi.bf Found on here. Solves the Tower of Hanoi problem.
- factor.bf Obtained from here.
- long.bf Obtained from bfc repositiory.
- oobrain.bf Obtained from here. Used for testing proper
u8handling.
This program is lisensed under the Apache License 2.0 or MIT License.