Free brainfuck software for linux

The GBrainFuck interpreter (gbf for short) is an interpreter for this language. It is more memory-effective than processor-effective, and it has room for optimization (especially on the code dealing with "[" and "]").

The interpreter is very like a Turing machine: it has an infinite tape, divided in cells that contain the value 0, which can move forward and backward; also, it has a controller unit, that reads, writes and moves the tape. Data in the cells are the size an int in the host machine (usually 32- or 64-bit)

Along with the interpreter, I put various BrainFuck sample programs, of which one of the most intersting is the BrainFuck interpreter in BrainFuck. I hope you enjoy.

The Java Brainfuck Compiler is a compiler for the uniquely powerful Brainfuck language, which produces Java bytecode that will run on any Java Virtual Machine (with no intermediate steps such as going by way of Java code).

brainwash project is an open source interpreter for the Brainfuck programming language, written in ANSI C.
Implementation-specific details:
- The array has no bounds; this makes the pointer able to move towards both left and right "infinitely".
- Since each cell holds a signed integer value, cell values can be negative.
- Cell values are initialized to 0 (zero).
- A cell will assume its minimum/maximum value if it is already at its maximum/minimum value and a + / - command is executed respectively.
- Cell values are left intact when executing a , command after the end of input.
- Characters other than the eight Brainfuck commands are considered to be comments and are thus ignored. This, with the exception of ! and # that sometimes act as commands and other times dont (comments).
- When both the program code and its input are read from stdin, ! is (a command) used to separate them.
- When the -d option is used, # is (a command) used to print, to stderr, a memory snapshot of the surrounding cells (useful for debugging).
brainwash is distributed under the terms of the 2-clause revised BSD license which is available in its LICENSE file.
Installation
For gzip:
$ tar -xzvf brainwash-0.2.tar.gz
For bzip2:
$ tar -xjvf brainwash-0.2.tar.bz2
Then:
$ cd brainwash-0.2/
$ gcc brainwash.c -o brainwash
This will create the brainwash binary under the current working directory.
Usage
By invoking brainwash with the -h option, the following help message is printed:
$ ./brainwash -h
brainwash 0.2 (2005-02-05)
Usage: ./brainwash [-t] [-d width] [-i file] [-o file] [file | -]
./brainwash -h
./brainwash -V
-t Time interpretation.
-d width Print the memory snapshot of the width - 1 surrounding cells upon #.
-i file Read the input from file.
-o file Write the output to file.
file Read the program from file.
- Read the program from standard input (default).
-h Print this help message and exit.
-V Print version information and exit.
Enhancements:
- Licensed under the MIT license.
- Standardized the use of temporary files.
- Made unsigned character cells possible by issuing `make char` instead of
- `make` during installation.
- Removed the -t option (not accurate).
- Made the argument of the -d option to default to 11 or less.
- Made the array finite at the left.
- Made the program to ignore a possible shebang line to allow executable
- Brainfuck programs.
- Implemented optimization (suggested by Jon Ripley) through the -O option.

bff is a moderately optimizing BF interpreter and a relatively fast (due to the moderate optimizations) Brainfuck language interpreter written in portable C.
Installation
To build with GNU tools run
make
To install in /usr/bin (not sure why youd be wanting this though)
make install
To clean up the build files
make clean
Enhancements:
- fixed a bug where programs starting with < or > command were not handled properly

Argh! is an esoteric programming language in the spirit of Befunge, Brainfuck, and friends. Argh! project is a nice and simple language with two dimensional code-flow, a combined code/data array, an infinite stack, regular characters for all instructions, no strange braces or symbols, no unnecessary arithmetic operators (add and sub are all you need), and countless other features it doesnt have.

The distribution includes interpreters for Argh! and Aargh! (an extended Argh! that is most likely Turing complete), the official specification, editing modes for emacs and vim, and lots of examples.

Installation

To build the interpreters simply type make. This will produce two binaries: `argh the Argh! interpreter and `aargh the extended Argh! (Aargh!) interpreter. For instructions on installing the Emacs Argh! mode please look at the comments in `argh-mode.el.

Usage

Usage is simple, just call the interpreter with the filename of the Argh!-program as first argument:

$ argh ./examples/hello.agh

If the interpreter gets called with no argument, it reads the Argh!-program from stdin.

You can even put "#!/path/to/argh-interpreter" in the first line of your code and make the Argh! program executable. (At least on systems, which understand #!-magic).