←2006-05-01 2006-05-02 2006-05-03→ ↑2006 ↑all
00:04:40 <ihope> And throw, of course.
00:04:52 <ihope> Okay. <exception> throws exception.
00:06:18 <ihope> (foo|<bar>:baz;<gug>:erf|wuz) performs foo. If the exception bar is thrown, then it does baz. If gug is thrown, it does erf. No matter what, wuz if performes.
00:06:28 <ihope> s/if performes/is performed/
00:59:24 <GregorR> <...> conflicts with my method of inputting numbers ;)
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02:38:06 <ihope> Let's see here.
02:38:44 <ihope> <matches> ::= <match> <matches> | epsilon; <match> ::= "(" <matches> ")"
02:40:38 <GregorR-L> *brain explodes*
02:43:52 * ihope cleans up
02:44:12 <ihope> Please don't do that on the carpet...
02:57:13 <ihope> Okay. Parsey parsey.
02:57:40 <GregorR-L> Parsley?
02:57:42 <GregorR-L> :P
02:57:49 <ihope> Yum, parsley...
02:58:31 <ihope> So to match <matches> against (()()(()))()(()), we need to match <match> against (()()(()))()(()), then match <matches> against the remainder
02:59:18 <ihope> So, that is, <matches> ::= "(" <matches> ")" <matches> | epsilon.
03:00:25 <ihope> To match <matches> against (()()(()))()(()), we need to match it against ()()(()))()(()), then discard the ), then match it against the remainder.
03:01:16 <ihope> Matching against ()()(()))()(()) means matching against )()(()))()(()), which yields epsilon.
03:01:21 <ihope> I'm confusing myself.
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06:08:32 <calamari> hi
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06:54:12 <GregorR> Hola
06:54:38 <calamari> hi GregorR
06:55:05 <calamari> getting o so excited for finals?
06:58:51 <GregorR> Umm ... the finals in two months?
06:59:03 <calamari> 2 months?
06:59:17 <calamari> did you already start summer classes?
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07:07:10 <GregorR> ...
07:07:17 <GregorR> No, I'm in Spring term.
07:07:23 <GregorR> What with the whole it being spring thing.
07:07:32 * Arrogant_ has AP tests on Wednesday and Thursday.
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15:27:18 <ihope> Hmm...
15:28:14 <ihope> <paren> = "(" <parens> ")"; <parens> = <paren> <parens> | epsilon
15:40:56 * ihope invents a language that consists entirely of perentheses
15:41:04 <ihope> s/peren/paren/
15:55:00 <ihope> Okay. We need a return instruction, (), a throw instruction, (()()<exception>), a try/catch/finally instruction, ((())<instructions>{<exception><instructions>}<instructions>
15:55:01 <ihope> )
15:56:19 <ihope> Wait a minute...
15:56:34 <ihope> s/()()/(()())/, s/(())/((()))/
15:57:44 <ihope> Oh my.
16:01:15 <ihope> Well, given two random tibs, there's a one in sqrt 2 chance of them being the same.
16:01:41 <ihope> Hmm///
16:58:59 <SimonRC> One in sqrt 2?
16:59:06 <SimonRC> surely 1 in 2
17:00:00 <ihope> That's the chance of two bits being the same.
17:00:07 <ihope> Bit /= tib.
17:01:03 <SimonRC> what is a tib?
17:01:28 <ihope> Half a bit.
17:05:21 <ihope> Now, I don't think stibs can work, as throwing away a stib *adds* information to the system.
17:06:03 <ihope> So a deterministic machine that deals with stibs cannot be allowed to ignore stibs.
17:06:11 <SimonRC> :-S!
17:07:32 <ihope> Yet it can conjure stibs out of thin air.
17:07:42 * ihope is confused.
17:08:27 <ihope> Let's just ignore stibs for a while. (We can do that, since we don't have any.)\
17:09:07 <ihope> It should be possible to deconsolidate a bit into its conponent tibs, and to consolidate two tibs into a bit.
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17:23:45 <ihope_> So we can store a tib as two bits, oddly enough :-)
17:23:51 <ihope_> We'll say a tib can have the values LeftZero, LeftOne, RightZero, and RightOne.
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17:24:44 * SimonRC thinks ihope is makng this all up.
17:25:11 <ihope> http://esoteric.voxelperfect.net/wiki/TIB_and_STIB
17:27:36 <ihope> Let's call the bit constructor <+>.
17:28:01 <ihope> Now, obviously, LeftZero <+> RightZero = Zero and LeftOne <+> RightOne = One.
17:29:23 <ihope> Now, suppose RightZero <+> LeftZero = One. This means that RightZero = LeftOne and LeftZero = RightOne...
17:30:06 <ihope> LeftZero <+> LeftOne = Zero, therefore...
17:30:54 <ihope> Well, let's just call them Left and Right. Left <+> Right = Zero and Right <+> Left = One.
17:32:15 <ihope> If Left <+> Left = One, then Left <+> Left = Right <+> Left, so Left = Right. This is a contradiction, so RightZero <+> LeftZero must be Zero.
17:32:32 <ihope> So RightZero = LeftZero.
17:32:56 <ihope> We'll just call it Zero.
17:33:06 <ihope> So Zero <+> Zero = Zero.
17:34:21 <ihope> Now, we can make a similar argument stating that LeftOne = RightOne.
17:34:27 <ihope> We'll call those One.
17:34:48 <ihope> Now, Zero <+> Zero = Zero and One <+> One = One.
17:35:11 <ihope> If Zero <+> One is Zero, then Zero <+> One = Zero <+> Zero, so One = Zero.
17:35:50 <ihope> A similar argument can be made against Zero <+> One being One. But Zero <+> One must be something, so we have a contradiction.
17:36:13 <ihope> The problem is that we aren't supposing anything. Therefore, our whole set of mathematics must be wrong.
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18:24:08 <SimonRC> ihope: WTF did all this "tibs" buisiness come from?
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18:41:39 <GregorR-L> You guys missed the "fun" on ##brainfuck
19:23:15 <SimonRC> ihope: Actually the language "TURKEY BOMB" has the type "BI_IT" which is 2/3 of a bit + 1/2 a trit
19:23:31 <SimonRC> ah, so we did
19:23:57 <SimonRC> (??? http://superpope.planets.gamespy.com/spep1.html )
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20:26:39 <ihope> So how'd they pull that off?
20:26:44 <SimonRC> ?
20:26:52 <ihope> That's 2.74945927 possible values.
20:27:15 <SimonRC> look up the language
20:33:16 <ihope> I take it there's no interpreter for that one...
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20:40:52 <calamari> hi
20:42:31 <SimonRC> ihope: heh
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20:46:45 <ihope> Okay. Parser, parser, parser, parser, parser, parser, parser, parser, parser, parser, parser, parser, mushroom, mushroom...
20:47:19 <SimonRC> parser for what?
20:47:34 <ihope> Um...
20:47:46 <ihope> Parser for... Stuff.
20:48:03 <ihope> It can parse anything!!1!!!1!111!!!
20:48:50 <ihope> Parsers can cheat, too.
20:49:18 <ihope> There's a parser that'll replace everything that hasn't been parsed yet with a given string.
20:49:44 <SimonRC> hm
20:50:02 <ihope> There's also an only sort of cheating parser, which does a look-ahead.
20:50:09 <ihope> It's called peek.
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20:50:34 <SimonRC> hi
20:51:26 * SimonRC goes
20:51:36 <ihope> Then there's the epsilon parser, which takes a value and returns that value, without actually doing anything.
20:54:10 <ihope> And the noParse parser, which ignores what you tell it to parse and tells you it couldn't parse it.
20:58:42 <ihope> And combineParse, which takes two parsers and parses your string both ways.
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21:00:03 <ihope> And, of course, the literal parser, which takes some string and tries to chomp it off the beginning of the string you're trying to parse.
21:03:04 <calamari> can anyone post to the wiki?
21:03:21 <calamari> it is giving me a precondition false thing
21:06:18 <calamari> anyone?
21:07:30 <ihope> I can post just fine.
21:08:43 <calamari> hmm, fails on preview for me too
21:09:00 <calamari> try editing Esolang:Wiki preservation and do a preview
21:09:48 <ihope> I got the error there.
21:09:52 <calamari> ok
21:17:28 <calamari> bbl
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←2006-05-01 2006-05-02 2006-05-03→ ↑2006 ↑all