https://github.com/joukewitteveen/brainfuck2

A brainfuck interpreter
https://github.com/joukewitteveen/brainfuck2

brainfuck-dialect brainfuck-interpreter

Last synced: 3 months ago
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A brainfuck interpreter

• Host: GitHub
• URL: https://github.com/joukewitteveen/brainfuck2
• Owner: joukewitteveen
• Created: 2013-04-20T16:16:49.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2013-05-04T16:15:12.000Z (over 11 years ago)
• Last Synced: 2024-04-24T15:35:07.835Z (7 months ago)
• Topics: brainfuck-dialect, brainfuck-interpreter
• Language: C
• Homepage:
• Size: 105 KB
• Stars: 1
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README

Awesome Lists containing this project

• AwesomeInterpreter - brainfuck2

README

        
Brainfuck 2

===========

This is an interpreter for a brainfuck dialect. Notable design choices are

the unbounded size of the data array (both to the left and to the right) and

the addition of the '2' command, which doubles the number executions of the

previous command as follows:

    +22+2	adds 10: (((1 * 2) * 2) + 1) * 2

Whitespace is ignored and characters not among <>+-,.2[] have the effect

that from that character on, the rest of the line is ignored (treated as

comments). Syntactical errors are fatal.

By the addition of the '2' command, programs can potentially get a lot

shorter.

[>+2+2+>+22+2>+2+>+<22-]>+2.>+.+2+2+.2+2+.>+2.<2+2222-.>.+2+.-2-2.-222.>+.>.

Incidentally, the original brainfuck was conceived 20 years before

brainfuck2. Hooray!

(c) 2013 Jouke Witteveen