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pugs.blogs.com | pugscode.org | pugs.kwiki.org | paste: sial.org/pbot/perl6 | <stevan> Moose... it's the new Camel ":P | .pmc == PPI source filters! Set by Alias_ on 16 March 2006. |
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| svnbot6 | r10332 | lwall++ | put try {} around fatal failing test | 00:03 | |
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| svnbot6 | r10333 | lwall++ | wrong number of tests | 00:06 | |
| r10334 | lwall++ | wrong number of tests | 00:09 | ||
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| meppl | gute nacht | 01:30 | |
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| audreyt | I'll continue triaging and releng today | 01:39 | |
| but without much network connectivity | |||
| mother's day and family and all :) | |||
| bbl... & | |||
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| svnbot6 | r10335 | spinclad++ | - JudyHS: settled on iterator-based scanning, got rid of first scanning interface. | 04:19 | |
| r10335 | spinclad++ | See doc/ext/JudyHS_3.htm for details. | |||
| r10335 | spinclad++ | Next: implement these suckers! | |||
| r10336 | spinclad++ | - JudyHS: improve safety of example code. | 04:22 | ||
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| svnbot6 | r10337 | Darren_Duncan++ | ext/Relation/ : updated Relation.pm to add the relational join() operator, the first of several relational operators that don't closely resemble existing Perl 6 operators | 04:59 | |
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| svnbot6 | r10338 | lwall++ | !-x $file syntax broken, worked around with !(-x $file) | 05:08 | |
| r10338 | lwall++ | added additional test for bug | |||
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| svnbot6 | r10339 | Darren_Duncan++ | ext/Relation/ : added new Relation.pm methods [product (cartesian_product, cross_product, cross_join), semijoin (matching)], which are special cases of join() like intersection() is ; also added placeholders for future methods [semidifference (not_matching), compose, summarize, group, ungroup, substitute, wrap, unwrap, divide, transitive_closure (tclose)] | 06:17 | |
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| Raffaello hi everybody, I try to something, could you help me, you should only enter to www.proforumtr.com/mg | 06:25 | ||
| Raffaello hi everybody, I try to something, could you help me, you should only enter to www.proforumtr.com/mg | 06:26 | ||
| spinclad | no thanks | 06:32 | |
| svnbot6 | r10340 | spinclad++ | - JudyHS: struct defined and functions stubbed in to JudyHS.c | ||
| spinclad | (that's the JudyHSIter struct and functions) | 06:34 | |
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| webmind | can anyone tell me if the >>foo<< operators support multidimensional arrays ? | 10:03 | |
| Gothmog_ | I suppose it iterates over one dimension, but you can probably use it multiple times. | 10:13 | |
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| webmind | would be really nifty if it could do more at once | 10:16 | |
| >><< doesn't really save much I nthink if you try to multiply 3 or 4 dimensional rasters | |||
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| Gothmog_ | I was wrong: "Hyper operators are defined recursively on arrays" | 10:38 | |
| S03 | |||
| webmind | hmm | 10:40 | |
| does that it does it multidimensional ? | 10:41 | ||
| Gothmog_ | dev.perl.org/perl6/doc/design/syn/S..._operators | 10:43 | |
| There is an example. | 10:44 | ||
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| Gothmog_ | But that doesn't seem to work atm... | 10:49 | |
| ?eval say join ", ", (42) ōæ½xBB+ōæ½xAB (1, [2, 3], [4, 5, 6]) | |||
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| evalbot_10340 | OUTPUT[45 ] Bool::True | 10:49 | |
| Gothmog_ | Uh? | ||
| At least for me, it prints "43, 44, 45"; | 10:50 | ||
| So it seems that it forces scalar context to the inner arrays, adding the count of elements instead of being applied recursively. | |||
| Uh, or that's with say... | 10:53 | ||
| You should probably ask someone who is more familiar with it. ;-) | |||
| gaal | nothingmuch: ping | 11:38 | |
| azuroth | what is ?+? :s | 11:46 | |
| ingy | hi gaal | 11:54 | |
| gaal | hey ingy | 11:58 | |
| azuroth: Gothmog_ said >>+<< but apparently your font doesn't display that | |||
| azuroth | ohh, right | 11:59 | |
| gaal | apart from that, it look slike a user-defined operator likely to be used in a haskell arrow progam :) | ||
| wolverian | the >> weren't utf8 apparently, as I didn't see them either | 12:00 | |
| azuroth | that makes me sad | 12:01 | |
| ingy | :( | 12:03 | |
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| ludan | hi | 12:10 | |
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| svnbot6 | r10341 | fglock++ | PCR - TODO'ize tests | 13:47 | |
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| fglock | ?eval "ab" ~~ /aa|b/ | 13:59 | |
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| evalbot_10341 | Match.new( ok => Bool::True, from => 1, to => 2, str => "b", sub_pos => (), sub_named => {} ) | 13:59 | |
| fglock | ?eval "ab" ~~ /a[a|b]/ | 14:00 | |
| evalbot_10341 | Match.new( ok => Bool::True, from => 0, to => 2, str => "ab", sub_pos => (), sub_named => {} ) | ||
| scw | fglock: You could look at the $rule->{perl5} generated by ab|c | 14:08 | |
| The problem is not precedence but the not-match handling | 14:09 | ||
| svnbot6 | r10342 | fglock++ | PCR - more tests | ||
| fglock | scw: right - added a test for it - thanks | ||
| scw | fglock: but if we just reset $pos, it WILL backtrack | 14:10 | |
| I was thinking adding a flag denoting if the subrule has matched any thing | 14:11 | ||
| fglock | scw: "|" is a kind of backtrack, but it is allowed, I think | 14:12 | |
| scw | if so, other branches are cutted. Only when the unmatched subrule didn't set the flag will choose next alternation | ||
| fglock | if a whole branch is matched, it doesn't backtrack - only if the branch fail | 14:13 | |
| scw | so ab|ac WILL match ac since it can backtrack? | ||
| seems different from what Parsec do | |||
| pmichaud | for ab|ac, ab fails so it tries ac | ||
| fglock | yes - but currently it is matching 'aac' because of the $pos bug | 14:14 | |
| scw | ok, so ratchat still backtrack in alternation | ||
| pmichaud | yes, unless the alternation is in a group | 14:15 | |
| (subpattern) | |||
| [ab|ac] x will match "abacx" if ratchet if off, but will fail if ratchet is on | |||
| fglock | not exactly - [abc|ab]c will not match abc, for example | ||
| scw | the "unit" of backtracking is a group | 14:16 | |
| is it? | |||
| pmichaud | every construct is treated as though it has a cut after it | ||
| (including groups) | |||
| fglock | I need to leave :( & | ||
| pmichaud | later, fglock | 14:17 | |
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| pmichaud | alternation is "special" in that there's not a natural place to cut | 14:17 | |
| scw | I think I'll reread the backtracking section of perlre :( | 14:21 | |
| is there a construction in perl5re which does the same as ':' in rules? | |||
| pmichaud | (?> ... ) | ||
| (which is pretty awful) | |||
| so, the equivalent of [ab|ac]: in rules would be (?>ab|ac) in perl5re | 14:22 | ||
| scw | enclosing the unit which is not to be backtracked over? | ||
| pmichaud | yes | ||
| scw | so a simple /a* : b* : c+ : d/ becomes (?>a*) (?>b*) (?>c*) d ? yuck :p | 14:23 | |
| pmichaud | you got it :-) | ||
| except(?>c+) | 14:24 | ||
| scw | oh ya | ||
| pmichaud | using ':' to control backtracking is *much* cleaner | ||
| TimToady++ | |||
| scw | I'll do some reading though, thanks, pmichaud++ | 14:25 | |
| pmichaud | anytime | 14:26 | |
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| scw | oh, what I thought is '::' Backtracking over a double colon causes the surrounding group of alternations to immediately fail | 14:59 | |
| Juerd | There are :, ::, :::, and <commit>, each fails one more level. | 15:04 | |
| Atom, group, rule, match, IIRC | 15:05 | ||
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| pmichaud | '::' is an alternation cut, yes. | 15:15 | |
| Juerd has it correct | |||
| scw | that helps, clear syntax and clear meaning :) | 15:18 | |
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| Juerd | Neat. The youngest Parrot release is codenamed Feather :) | 16:48 | |
| leo | Juerd++ - yes | ||
| Juerd | :) | ||
| leo | Juerd: will you be in Delft? | 16:49 | |
| Juerd | Certainly | 16:51 | |
| When will you travel? | |||
| leo | Tue | ||
| Juerd | I hope Domm contacts you before then about train tickets for me :) | 16:52 | |
| leo | should I take these with me or such? | ||
| Juerd | That would be practical | ||
| leo | aha | 16:53 | |
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| leo | well, plane is starting Tue 10:05, so he probably has to come to the airport at 9:00 | 16:55 | |
| Juerd | afk # food :) | ||
| Okay, I'll let him know | 16:56 | ||
| afk | |||
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| svnbot6 | r10343 | fglock++ | PCR - fixed :ratchet + alternation bug | 21:41 | |
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| davidfetter | re | 21:53 | |
| fglock | davidfetter: hi! | 21:54 | |
| davidfetter | hi, flavio :) | 21:59 | |
| what's new? | |||
| fglock | everything is fine - fixing some bugs here - I've been cooking all day :) | 22:07 | |
| davidfetter | fglock, cooking what? | 22:13 | |
| svnbot6 | r10344 | fglock++ | PCR - compile_p6grammar-token.pl - added 'token' and 'regex' words; untested; may contain wrong line-endings | ||
| davidfetter | fglock, apart from that... ;) | ||
| fglock | first time I made pita bread that opens right | 22:14 | |
| with falafel too :) | |||
| FurnaceBoy drools | 22:15 | ||
| fglock | FurnaceBoy: :) | 22:17 | |
| davidfetter | pitas are easy once you know how | 22:18 | |
| you need a very hot oven, tho :) | 22:19 | ||
| fglock | otherwise they are a PITA | ||
| davidfetter | lol | ||
| davidfetter looks around for people for his crazy PL/Parrot schem | 22:26 | ||
| +e | |||
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| fglock ducks | 22:26 | ||
| davidfetter | heh | ||
| svnbot6 | r10345 | fglock++ | PCR - warns if :sigspace is used (not implemented) | 22:34 | |
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| fglock | davidfetter: try #parrot - but things are a bit slow today | 22:37 | |
| davidfetter | k | 22:38 | |
| egad. "Users 3, 0@, 0%, 0+" | |||
| is that #parrot on freenode, or...? | 22:39 | ||
| fglock | irc.perl.org I think | 22:40 | |
| davidfetter | ah | 22:43 | |
| thanks :) | 22:44 | ||
| fglock | np | 22:45 | |
| davidfetter ponders nondeterministic polynomials | 22:46 | ||
| fglock | no problem | 22:47 | |
| davidfetter | heh | ||
| fglock | off to dinner & | 22:51 | |
| davidfetter | bon appetit | ||
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