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Brainfuck interpreter in every launguge. Beacuse yes. In devlopment.

License: MIT License

Rust 12.94% Makefile 0.41% Python 2.73% Shell 0.49% CMake 0.18% Brainfuck 40.60% C++ 4.04% Java 3.68% C# 6.76% Go 3.10% TypeScript 3.20% R 1.84% Ruby 2.64% Kotlin 0.09% Swift 0.28% Objective-C 0.03% Dart 7.94% MATLAB 1.58% Haskell 3.51% C 3.93%
brainfuck-interpreter rosetta why-not

bf-in-rosetta's Introduction

bf-in-ressota

Brainfuck interpreter in every language. Because yes.

TAKE YA PICK

Currently complete languages

  • Rust

    rust-bf The fastest brainfuck interpreter of the lot, it's optimized beyond reason. It's so fast, it can easily overflow a 64bit number 200 times over in under a second with our example program. It's also available via snap.

  • Python

  • C++

  • Scratch

  • PHP

    Can be found Here or at Github as a part of another project.

  • Java

  • C#

  • Go

  • TypeScript

    Specifically made to be incompatible with Javascript

  • R

    In case you want to plot the output for some reason.

  • Flutter App

  • Ruby

  • Brainfuck-Shell

    Fully functioning shell that parses the input as Brainfuck and runs the result.

  • Haskell

  • C

  • Lisp (Common Lisp)

  • OCaml

  • Zig

In progress languages

  • Swift

Languages that were abandoned for mental health reasons

  • B

    Development stopped because we could not find a working compiler that both compiled and not get rid of random variables in the program (Flashbacks intensify).

THE EXAMPLE BF

Custom code based on the superior decimal output flavor of BF.

dune exec bf -- ../helloWorld.bf

bf-in-rosetta's People

Contributors

fallstop avatar laspruca avatar

Stargazers

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Watchers

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Forkers

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bf-in-rosetta's Issues

Disappointing performance from rust interpreter.

The below BF code is generally pretty optimisable, but the example runs in your interpreter in 12seconds.

Others are: a first attempt interpreter at 20s, simple loop linking at 10s, a more complex no-lookahead interpreter at 5s, a primitive JIT at 2s. The more heavily optimising interpreters (Even without JIT!) are subsecond.

>+>++>+>+<[>[-<+++++>]<<]>[->+>+<<]>[->[->+>+>
+<<<]>>>[-<<<+>>>]<<[->[->+>+>+<<<]>>>[-<<<+>>
>]<<[->[-]<[->+>+<<]>>[-<<+>>]<<]<<]>[-]<<<]>[
-]<++++++++[<++++++++++>-]<-.----.<++++++++++.
$ target/release/rust-bf -oa -c EasyOpt.b
Compressing bf code...
Pre-matching braces...
Running bf code
Output: OK

BF execution done
Time taken: 12.10692s
$ time trixy -microbf EasyOpt.b
OK

real    0m19.639s
user    0m19.632s
sys     0m0.004s
$ time trixy -minibf EasyOpt.b
OK

real    0m9.661s
user    0m9.656s
sys     0m0.000s
$ time deadbeef EasyOpt.b
OK

real    0m5.545s
user    0m5.540s
sys     0m0.000s
$ time gcc-jit EasyOpt.b
OK

real    0m2.128s
user    0m2.124s
sys     0m0.000s
$ time bfi -b128 -r EasyOpt.b
OK

real    0m0.063s
user    0m0.060s
sys     0m0.000s
$ profilebf EasyOpt.b
OK
Program size 184
Final tape contents:
 : 10 75  0  0  0  0  0  0  0
    ^
Tape pointer maximum 8, cell value range 0..161
Skipped loops (zero on '['): 51842
Counts:     +: 1018384868   -: 1018384783   >: 1373269843   <: 1373269843
Counts:     [: 12598258     ]: 1018384781   .: 3            ,: 0
Total:         5814292379   run: 0.453s
$

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