Crain

Crain -- A brainfuck compiler/interpreter/tool.

 ++++  +++++    +[   - >    +
+    + +    +  +  >  - ->   +
+      +    < <    < ] > +  +
+      ++++.  [->++> + <  < ]
>    . >   .  <    - - -   --
 ----  .    + +    + + +    .

Introduction

Crain is a brainfuck compiler/interpreter/development tool written in Rust, dedicated to providing a fast, reliable, and ready-to-use execution environment for brainfuck programs.

Features

• Fast: Leveraging Rust's high performance and Crain's optimizations, Crain can quickly interpret and execute brainfuck programs.

• Ready to use: Crain is designed to allow users to write brainfuck programs with minimal configuration and manual code modifications.

• Highly configurable: Crain offers a wealth of configuration options, suitable for many brainfuck codes that require special configurations, and even some brainfuck variants.

• Cross-platform support: Crain can be compiled and run on multiple operating systems, including Linux, macOS, and Windows.

Tip: Some features will be available in future versions.

Installation

Thanks to Rust's powerful package manager, you can install Crain directly via Cargo:

cargo install crain

Make sure you have Rust and Cargo installed on your system.

Usage

To run a brainfuck program:

crain run crain/example/crain.bf

You can also provide code via command-line arguments:

crain run --string ",[.,]"

For more information, you can consult the help documentation:

crain --help

License

Crain is licensed under the MIT License - see the LICENSE file for more details.

However, the brainfuck code in the example folder is licensed under the WTFPL License. See NOTICE for more information.

See also

Brainfuck wiki: https://esolangs.org/wiki/brainfuck