Bruck

Write brainfuck with ONLY square brackets.

[]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][][[]][]][][

Installation

$ pip install bruck

Usage

$ bruck [-veh] PROGRAM

You can interpret a bruck program by

$ bruck <filename>.bruck

Or run a program in command line by -e option. For example:

$ bruck -e '][][]['

-v option shows version, and -h option shows help.

Bruck Syntax

The syntax of bruck is basically the same as brainfuck, but was inspired by codons in DNA or RNA molecules. We use 3-character strings consisting of [ and ] to represent 8 different commands in brainfuck.

All characters other than [ and ] are ignored, including spaces and newlines. Having just started to use bruck, you may find it helpful to divide the program into commands:

][] []] [][

And when you get familiar with the language, you can write something cool like this:

[]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][]][][[][[]][]][]][][[]][][[[][[][[][[][][[]][]][]][][

Since the length of a bruck command is 3, the length of a bruck program (with only [ and ] counted) must be divisible by 3, otherwise the interpreter will raise an error.

Error Messages

If an error occurs when executing a bruck program, the bruck interpreter will raise a BruckError with error messages showing where and why the error has occured.

If you find the error messages generated by the interpreter a little difficult to understand, don't worry. It is a feature. Bruck is a so-called esoteric programming language, and therefore the bruck interpreter is also designed to be esoteric. You will be used to that soon.

API

A Python API is provided to interpret bruck programs. After installation, import the interpreter module by

from bruck.interpreter import *

The interpreter module includes a class BruckInterpreter to interpret and execute bruck programs. Here is an example:

from bruck.interpreter import *

bruckInterpreter = BruckInterpreter('<bruck_program_string>') # Initialize

bruckInterpreter.exec() # Execute the program

For more help on the API, try help(BruckInterpreter) after importing the module.

Contribution

If you find any bugs or have suggestions for new features, please raise an issue for further discussion. All contributions are welcomed.