Comments on: ‘Brain’fun http://blog.beerriot.com/2008/01/02/brainfun/ The making of BeerRiot and other thoughts. Fri, 02 Dec 2011 02:06:46 +0000 hourly 1 http://wordpress.com/ By: Bryan http://blog.beerriot.com/2008/01/02/brainfun/#comment-1376 Fri, 11 Jan 2008 03:28:59 +0000 http://blog.beerriot.com/2008/01/02/brainfun/#comment-1376 Hmmm…I like it. Especially with an invitation and/or profile box displaying only Brainfuck code, with a big “click here to decode this message” button. Sounds like fun!

]]> By: Yariv http://blog.beerriot.com/2008/01/02/brainfun/#comment-1373 Thu, 10 Jan 2008 06:48:28 +0000 http://blog.beerriot.com/2008/01/02/brainfun/#comment-1373 So, when are we going to see a Facebook app for Brainfuck hackers? I’d like to see how people react when they see the message “you have a brainfuck invitation” in their news feeds :)

]]> By: Bryan http://blog.beerriot.com/2008/01/02/brainfun/#comment-1366 Sat, 05 Jan 2008 01:05:46 +0000 http://blog.beerriot.com/2008/01/02/brainfun/#comment-1366 1. [X|Y] is Erlang syntax for building/deconstructing lists. X is bound to the head, and Y is bound to the tail (the rest of the list).

2. Good catch – several lines are almost completely missing. Similarly, the export statement and a couple of lines after it were missing from the bf2 module as well. I’ve updated everything, and actually verified that the code that is shown here now works. Sorry I didn’t do the copy/paste test myself. :P

]]> By: bundarapapa http://blog.beerriot.com/2008/01/02/brainfun/#comment-1365 Sat, 05 Jan 2008 00:04:49 +0000 http://blog.beerriot.com/2008/01/02/brainfun/#comment-1365 Interesting post. I have two questions though:

1) in the first run/5 clause,

run(Left, [$>|Right], LP, Data, RP) ->
case RP of
[D|Rest] -> run([$>|Left], Right, [Data|LP], D, Rest);
[] -> run([$>|Left], Right, [Data|LP], 0, [])
end;

How does erlang work out what is D?

2) I suppose there is some copy-and-paste problem with the second run/5 clause? It has syntax error.

]]> By: thomas lackner http://blog.beerriot.com/2008/01/02/brainfun/#comment-1363 Thu, 03 Jan 2008 17:37:16 +0000 http://blog.beerriot.com/2008/01/02/brainfun/#comment-1363 Nice work.

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