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pugscode.org/ | nopaste: sial.org/pbot/perl6 | pugs: [~] <m oo se> (or rakudo:, kp6:, smop: etc.) || We do Haskell, too | > reverse . show $ foldl1 (*) [1..4] | irclog: irc.pugscode.org/ Set by TimToady on 25 January 2008. |
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| rakudo_svn | r28657 | coke++ | RT#56076 ([PATCH] MACOSX_DEPLOYMENT_TARGET not defined during OSX PPC Rakudo build) | 00:36 | |
| r28657 | coke++ | | |||
| r28657 | coke++ | This adds (proactively, in some cases) the MACOSX_DEPLOYMENT_TARGET env. var | |||
| r28657 | coke++ | to the various languge builds; we've found this to be required on OSX with | |||
| r28657 | coke++ | the current code base. | |||
| r28657 | coke++ | | |||
| r28657 | coke++ | Patch courtesy Packy Anderson (packy++ at dardan dot com) | |||
| r28658 | jkeenan++ | Correct POD formatting errors. | 00:39 | ||
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| cjfields | pugs: say 'ABC'.trans('A-Z' => 'a-z'); | 02:34 | |
| p6eval | OUTPUT[aBC] | ||
| diakopter | ran some load tests on the packrat parser | ||
| :( it's still broken | 02:35 | ||
| disabling it for now... as with the opp, it won't need left recursive rules | |||
| without it enabled, parse times are n**2+n+3, where n is 50 statements | 02:36 | ||
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| cjfields | pugs: say "\b\n".trans('\b' => 'A', '\n' => 'B'); | 02:39 | |
| p6eval | OUTPUT[AB] | ||
| cjfields | oi... | ||
| pugs: say "\b\n".trans("\b" => 'A', "\n" => 'B'); | 02:40 | ||
| p6eval | OUTPUT[A] | ||
| cjfields | oi oi oi... | ||
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| cjfields | pugs: say "\b\n\n".trans("\b" => 'A', "\n" => 'B'); | 02:51 | |
| p6eval | OUTPUT[A] | ||
| cjfields | pugs: print "\b\n".trans("\b" => 'A', "\n" => 'B'); | ||
| p6eval | OUTPUT[A] | ||
| diakopter | so it stringifies the key in qq | 02:52 | |
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| cjfields | back | 03:43 | |
| diakopter: 'so it stringifies the key in qq'; well, pugs does so only partially (works with /b,leaves out /n). However, it interprets escaped chars in qw (single quotes) as if they are qq. | 03:45 | ||
| so it's a mixed bag, really, but I'm not expecting the correct answer from pugs... | 03:46 | ||
| just a close to correct one! | |||
| speaking of pugs, nice to see a renewed effort to get it running again using the latest ghc | 03:51 | ||
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| scrottie | "speaking of pugs, nice to see a renewed effort to get it running again using the latest ghc" -- yay! | 05:39 | |
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| diakopter | scrottie: see the updated INSTALL file | 06:03 | |
| it works | 06:04 | ||
| diakopter amending my previous performance statements | |||
| fixed the packratness; got rid of a bunch of WRONG premature optimization... and then did some other kinds of RIGHT premature optimization | |||
| regression line for time vs input is 0.09n**2+0.9n+0.1 | 06:05 | ||
| so, a slight polynomial term but dominated by linear. | 06:06 | ||
| so, 1200 chars in 12 seconds. now it's only 1/20 the speed of STD5 | 06:10 | ||
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| pugs_svnbot | r20968 | diakopter++ | [yap6] | 07:05 | |
| r20968 | diakopter++ | * LOTS of performanc improvements; it's actually usable, barely. | |||
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| pugs_svnbot | r20969 | moritz++ | [spec] finer graded fudging of complex.t | 07:23 | |
| bacek_ | moritz_: its actually bug in Test.pm | 07:29 | |
| in 'approx' | |||
| moritz_ | bacek_: how so? | ||
| bacek_ | abs($x-$y) | ||
| moritz_ | and no abs(Complex) multi? | 07:30 | |
| bacek_ | yes | ||
| moritz_ | frome the mathematical POW it looks fine | ||
| bacek_ | perl6: say cis(3*pi/2) | ||
| p6eval | kp6 r20969: OUTPUT[no method 'APPLY' in Class 'Undef' at compiled/perl5-kp6-mp6/lib/KindaPerl6/Runtime/Perl5/MOP.pm line 345 | ||
| ..pugs: OUTPUT[*** No such subroutine: "&cis" at /tmp/T6jpJZSr7l line 1, column 5 - line 2, column 1] | |||
| ..rakudo r28667: OUTPUT[-1.83691e-16-1i] | |||
| ..elf r20969: OUTPUT[Undefined subroutine &GLOBAL::pi called at (eval 119) line 3. at ./elf_f line 3854] | |||
| bacek_ | he. Looks like rakudo right about result. | 07:31 | |
| So its just test wrong. It should be -1i | |||
| moritz_ | aye | 07:32 | |
| bacek_: are you going to fix it? | 07:34 | ||
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| moritz_ | pmichaud: btw as long as method fallback is still active, rand($Num) is valid syntax (as fallback for $Num.rand) | 07:36 | |
| bacek_ | moritz_: no... I'm not 100% sure... | 07:38 | |
| moritz_ | bacek_: but I am ;) | 07:39 | |
| bacek_ | perl6: my $arg = 3*pi/2; say cis($arg); say cos($arg) + 1i*sin($arg) | ||
| p6eval | kp6 r20969: OUTPUT[no method 'APPLY' in Class 'Undef' at compiled/perl5-kp6-mp6/lib/KindaPerl6/Runtime/Perl5/MOP.pm line 345 | ||
| ..pugs: OUTPUT[*** No such subroutine: "&cis" at /tmp/e8ObffV8hK line 1, column 23-32] | |||
| ..rakudo r28667: OUTPUT[-1.83691e-16-1i-1.83691e-16-1i] | |||
| ..elf r20969: OUTPUT[Undefined subroutine &GLOBAL::pi called at (eval 127) line 3. at ./elf_f line 3854] | |||
| moritz_ | and I'm the one who broke it in the first place ;) | ||
| bacek_ | moritz_: yeap. test is wrong | 07:40 | |
| rakudo: say -1i | |||
| p6eval | rakudo r28667 OUTPUT[-1] | ||
| bacek_ | but we can't unfudge it yet :) | ||
| moritz_ | yes, it's missing the prefix:<-> | 07:41 | |
| which you've submitted a patch for iirc | |||
| bacek_ | #56540 iirc :) | ||
| moritz_ doesn't remeber ticket numbers ;) | 07:42 | ||
| bacek_ | #56230. Just checked my inbox :) | ||
| pugs_svnbot | r20970 | bacek++ | [spec] Fix test and fudge reason in complex.t | 07:44 | |
| bacek_ steal little bit of karma from moritz | |||
| moritz_ | you can have all of my #perl6 karma if you implement perl 6 for me ;) | 07:45 | |
| bacek_ | moritz_: in progress :) | ||
| moritz_ | I know ;) | 07:46 | |
| bacek_ | r28610... There is Num.unpolar already... | ||
| rakudo: say 1.unploar(1i) | 07:47 | ||
| p6eval | rakudo r28667 OUTPUT[Method 'unploar' not found for invocant of class 'Int'current instr.: '_block11' pc 49 (EVAL_13:20) | ||
| bacek_ | rakudo: say 1.unpolar(1) | 07:48 | |
| p6eval | rakudo r28667 OUTPUT[Method 'unpolar' not found for invocant of class 'Int'current instr.: '_block11' pc 38 (EVAL_13:19) | ||
| moritz_ | rakudo: say (1.1).unpolar(1) | ||
| p6eval | rakudo r28667 OUTPUT[0.594333+0.925618i] | ||
| bacek_ | yak... Its Int ot Num promotion problem | ||
| rakudo: say 1.0.unpolar(2) | 07:49 | ||
| p6eval | rakudo r28667 OUTPUT[-0.416147+0.909297i] | ||
| moritz_ woders if Num shouldn't just be a role that all numeric types do | |||
| bacek_ | moritz_: +1. | ||
| Why you calculate $angle in complex.t? | |||
| moritz_ | I was too lazy to write 110 tests manually | 07:50 | |
| sigh, why do some of my pages don't display correctly in FF3? | 07:52 | ||
| bacek_ | but $angle not used... | 07:54 | |
| moritz_ | in the first block, yes | ||
| that's not intentional | |||
| bacek_ | You steal my cpu-cicles!!! :) | 07:56 | |
| moritz_ | bacek_: but only to prevent you from sending more spam (/me ducks) | 07:57 | |
| ;-) | |||
| bacek_ | but my spam contains patches for rakudo! | 07:58 | |
| ok. time to go home. See you in couple of hours. | |||
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| moritz_ | ciao | 07:58 | |
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| moritz_ | rakudo: say pi / 2 | 09:31 | |
| p6eval | rakudo r28667 OUTPUT[1.5708] | ||
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| moritz_ | bacek++ # bringing my attention to uc.t | 10:20 | |
| pugs_svnbot | r20971 | moritz++ | [spec] S29-str/uc.t | ||
| r20971 | moritz++ | * comment one test that is likely to be out of date | |||
| r20971 | moritz++ | (wrt newer Unicode versions) | |||
| r20971 | moritz++ | * improved fudging - now ready for inclusion in spectest_regression | |||
| moritz_ | uhm, why did I think it's ready for spectest_regression? still reports number of tests wrongly | 10:21 | |
| pugs_svnbot | r20972 | moritz++ | [spec] S29-uc.t: fixed test count in fudged output | 10:26 | |
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| moritz_ | freenode had a hiccup ;) | 11:24 | |
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| jfredett | /who | 13:08 | |
| oops | |||
| DietCoke | ME! | 13:09 | |
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| moritz_ | /nick TooMuchTimeCoke ;-) | 13:16 | |
| diakopter | I like VanillaZero, myself | 13:19 | |
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| pmichaud | 07:33 <moritz_> pmichaud: btw as long as method fallback is still active, rand($Num) is valid syntax (as fallback for $Num.rand) | 14:12 | |
| I don't think that's correct. | |||
| method fallback says that given $x.foo(), if no 'foo' method is found for $x then it will try foo($x) | |||
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| pmichaud | it doesn't say that because $x.foo() exists then foo($x) must also exist. | 14:12 | |
| i.e., method fallback doesn't mean that foo($x) will try $x.foo() | 14:14 | ||
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| moritz_ | pmichaud: uhm yes, you're right | 14:20 | |
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| pugs_svnbot | r20973 | diakopter++ | [yap6] fix stupid bugs from yesterday. | 15:22 | |
| r20973 | diakopter++ | now that the speed is tolerable, working on the opp. | |||
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| cognominal_ | what is the perl6 way to get to the last element of an array? | 17:15 | |
| moritz_ | cognominal_: @array[*-1] | 17:16 | |
| cognominal_ | works in rakudo? | ||
| moritz_ | nope | ||
| cognominal_ | ok | ||
| moritz_ | rakudo: my @a = <a b c>; say @a[@a.end] | ||
| p6eval | rakudo r28668 OUTPUT[Method 'end' not found for invocant of class 'Perl6Array'current instr.: '_block11' pc 77 (EVAL_13:29) | ||
| moritz_ | rakudo: my @a = <a b c>; say @a[@a.last] | ||
| p6eval | rakudo r28668 OUTPUT[Method 'last' not found for invocant of class 'Perl6Array'current instr.: '_block11' pc 77 (EVAL_13:29) | ||
| moritz_ | pugs: my @a = <a b c>; say @a[@a.end] | 17:17 | |
| p6eval | OUTPUT[c] | ||
| cognominal_ | rakudo: my @a = <a b c>; say @a[@a.top] | ||
| p6eval | rakudo r28668 OUTPUT[Method 'top' not found for invocant of class 'Perl6Array'current instr.: '_block11' pc 77 (EVAL_13:29) | ||
| pmichaud | top/end/last not implemented :-) | ||
| moritz_ | TODO: implement List.lend | ||
| s/lend/end/ | |||
| cognominal_ | in fact I was asking for NQP :) | ||
| pmichaud | ...NQP? | ||
| moritz_ | nqp: my @a = <a b c>; say @a[@a.end] | 17:18 | |
| p6eval | OUTPUT[Statement not terminated properly at line 1, near "= <a b c>;"current instr.: 'parrot;PGE::Util;die' pc 120 (runtime/parrot/library/PGE/Util.pir:82)called from Sub 'parrot;NQP::Grammar;statement_list' pc 3940 (src/Grammar_gen.pir:1362)called from Sub 'parrot;NQP::Grammar;state... | ||
| moritz_ | nqp: my @a = (1, 2, 3); say @a[@a.end] | ||
| p6eval | OUTPUT[Statement not terminated properly at line 1, near "= (1, 2, 3"current instr.: 'parrot;PGE::Util;die' pc 120 (runtime/parrot/library/PGE/Util.pir:82)called from Sub 'parrot;NQP::Grammar;statement_list' pc 3940 (src/Grammar_gen.pir:1362)called from Sub 'parrot;NQP::Grammar;state... | ||
| pmichaud | nqp doesn't support '='. all functions require parens. | ||
| moritz_ | nqp: my @a := (1, 2, 3); say @a[@a.end()] | ||
| p6eval | OUTPUT[Statement not terminated properly at line 1, near "@a[@a.end("current instr.: 'parrot;PGE::Util;die' pc 120 (runtime/parrot/library/PGE/Util.pir:82)called from Sub 'parrot;NQP::Grammar;statement_list' pc 3940 (src/Grammar_gen.pir:1362)called from Sub 'parrot;NQP::Grammar;state... | ||
| pmichaud | all functions (including 'say') require parens :-) | 17:19 | |
| moritz_ | nqp: my @a := (1, 2, 3); say(@a[@a.end()]); | ||
| diakopter | I can't believe I'm actually *using* an Acme module for something useful | ||
| p6eval | OUTPUT[Method 'end' not found for invocant of class 'ResizablePMCArray'current instr.: '_block11' pc 27 (EVAL_3:13)called from Sub 'parrot;PCT::HLLCompiler;eval' pc 806 (src/PCT/HLLCompiler.pir:481)called from Sub 'parrot;PCT::HLLCompiler;evalfiles' pc 1088 (src/PCT/HLLCompiler.pir:6... | ||
| moritz_ | pmichaud: thanks ;) | ||
| pmichaud | didn't know that p6eval supported nqp :-) | ||
| cognominal_ | these two, := and paren, I know even if I still trip over them | 17:20 | |
| pmichaud | I should probably have infix:<=> throw a more useful excecption. | 17:25 | |
| *exception. | |||
| moritz_ | pmichaud: it supports nearly everything that suports 'say("hi")' - except perl 5.10, of course ;) | ||
| evalbot control restart | |||
| pugs_svnbot | r20974 | moritz++ | [evalbot] truncate stack traces in NQP output - we need a more general | ||
| r20974 | moritz++ | solution for filtering | |||
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| moritz_ | nqp: say foo bar | 17:25 | |
| p6eval | nqp: OUTPUT[Statement not terminated properly at line 1, near "foo bar"current instr.: 'parrot;PGE::Util;die' pc 120 (runtime/parrot/library/PGE/Util.pir:82) | ||
| moritz_ | ok, truncation works | ||
| afk | 17:27 | ||
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| cognominal_ | nqp: my %a; %a{'a'}++ | 17:33 | |
| p6eval | nqp: OUTPUT[increment() not implemented in class 'Undef'current instr.: '_block11' pc 25 (EVAL_4:16) | ||
| cognominal_ | nqp: my %a; %a{'a'}.defined() | ||
| p6eval | nqp: OUTPUT[Method 'defined' not found for invocant of class 'Undef'current instr.: '_block11' pc 28 (EVAL_4:14) | ||
| cognominal_ | nqp: my %a; say(%a{'a'}.WHAT()) | 17:34 | |
| p6eval | nqp: OUTPUT[Method 'WHAT' not found for invocant of class 'Undef'current instr.: '_block11' pc 28 (EVAL_4:14) | ||
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| cognominal_ | nqp: my %a; %a<a> := 0 ; say ++%a{'a'} | 17:40 | |
| p6eval | nqp: OUTPUT[increment() not implemented in class 'Sub'current instr.: '_block11' pc 31 (EVAL_4:17) | ||
| cognominal_ | nqp: my %a; %a<a> := 0 ; say( ++%a{'a'} ) | ||
| p6eval | nqp: OUTPUT[0] | 17:41 | |
| cognominal_ | nqp: my %a; %a<a> := 0 ; say( %a<a> := %a<a> + 1 ) | ||
| p6eval | nqp: OUTPUT[1] | ||
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| pugs_svnbot | r20975 | diakopter++ | [yap6] | 18:38 | |
| r20975 | diakopter++ | * a banillion more speed/memory usage premature optimizations. :) | |||
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| Auzon | pugs: say 'A' .. 'ZZ' | 18:43 | |
| p6eval | OUTPUT[ABCDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBABBBCBDBEBFBGBHBIBJBKBLBMBNBOBPBQBRBSBTBUBVBWBXBYBZCACBCCCDCECFCGCHCICJCKCLCMCNCOCPCQCRCSCTCUCVCWCXCYCZDADBDCDDDEDFDGDHDIDJDKDLDMDNDODPDQDRDSDTDUDVDWDXDYDZEAEBECEDEEEFEGEHEIEJEKELEMENEOEPEQERESETEUEVEW... | ||
| rakudo_svn | r28670 | pmichaud++ | [rakudo]: | 18:46 | |
| r28670 | pmichaud++ | * Fix problem with 'sprintf' method appearing in wrong namespace. | |||
| r28670 | pmichaud++ | * Oddly, the problem appeared because running 'perl6.pir' gave | |||
| r28670 | pmichaud++ | different results (an exception) from running 'perl6.pbc'. I | |||
| r28670 | pmichaud++ | have no clue why the difference existed. | |||
| pmichaud | pugs: say 'A' .. 'BB' | 18:47 | |
| p6eval | OUTPUT[ABCDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBABB] | ||
| pmichaud | rakudo: say 'A' .. 'BB' | ||
| p6eval | rakudo r28669 OUTPUT[AB] | ||
| pmichaud | hrm. | ||
| it stops at 'C' because it thinks that 'C' is greater than 'BB'. | 18:48 | ||
| that's.... interesting. | |||
| pugs: say 'B' ^.. 'BB' | 18:49 | ||
| p6eval | OUTPUT[CDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBABB] | ||
| pmichaud | pugs: say 'B' ^..^ 'BB' | ||
| p6eval | OUTPUT[CDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAFAGAHAIAJAKALAMANAOAPAQARASATAUAVAWAXAYAZBA] | ||
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| pmichaud | pugs: say 'B' ^..^ 'AG' | 18:50 | |
| p6eval | OUTPUT[CDEFGHIJKLMNOPQRSTUVWXYZAAABACADAEAF] | ||
| pmichaud | say '0' .. '19' | 18:51 | |
| pugs: say '0' .. '19' | |||
| p6eval | OUTPUT[012345678910111213141516171819] | ||
| pmichaud | pugs: say '0' .. '00' | ||
| p6eval | OUTPUT[0123456789] | ||
| pmichaud | pugs: say '0'..'01' | ||
| p6eval | OUTPUT[0123456789] | ||
| diakopter | pugs: say '0A'..'1A' | 18:52 | |
| p6eval | OUTPUT[0A0B0C0D0E0F0G0H0I0J0K0L0M0N0O0P0Q0R0S0T0U0V0W0X0Y0Z1A] | ||
| diakopter | pugs: say 'A0'..'Z0' | 18:53 | |
| p6eval | OUTPUT[A0A1A2A3A4A5A6A7A8A9B0B1B2B3B4B5B6B7B8B9C0C1C2C3C4C5C6C7C8C9D0D1D2D3D4D5D6D7D8D9E0E1E2E3E4E5E6E7E8E9F0F1F2F3F4F5F6F7F8F9G0G1G2G3G4G5G6G7G8G9H0H1H2H3H4H5H6H7H8H9I0I1I2I3I4I5I6I7I8I9J0J1J2J3J4J5J6J7J8J9K0K1K2K3K4K5K6K7K8K9L0L1L2L3L4L5L6L7L8L9M0M1M2M3M4M5M6M7M8M9N0N1N2N3N4N5N6N7N8N9... | ||
| diakopter | weird | ||
| Auzon | What's weird? | 18:54 | |
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| diakopter | Auzon: nm :/ | 18:54 | |
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| TimToady | '0' .. '00' seems incorrect | 18:55 | |
| pugs_svnbot | r20976 | diakopter++ | [yap6] | ||
| r20976 | diakopter++ | * less grammar recursion; more speed improvements. | |||
| r20976 | diakopter++ | * memoizing fully fixed now... | |||
| pmurias | diakopter: hi | ||
| rakudo_svn | r28671 | pmichaud++ | [rakudo]: | ||
| r28671 | pmichaud++ | * Fix ranges on incrementing strings (e.g., 'A'..'BK') | |||
| TimToady | it should be equivalent to '0' .. '99' | ||
| diakopter | pugs: say '0A'..'1A0' | 18:56 | |
| p6eval | OUTPUT[0A0B0C0D0E0F0G0H0I0J0K0L0M0N0O0P0Q0R0S0T0U0V0W0X0Y0Z1A1B1C1D1E1F1G1H1I1J1K1L1M1N1O1P1Q1R1S1T1U1V1W1X1Y1Z2A2B2C2D2E2F2G2H2I2J2K2L2M2N2O2P2Q2R2S2T2U2V2W2X2Y2Z3A3B3C3D3E3F3G3H3I3J3K3L3M3N3O3P3Q3R3S3T3U3V3W3X3Y3Z4A4B4C4D4E4F4G4H4I4J4K4L4M4N4O4P4Q4R4S4T4U4V4W4X4Y4Z5A5B5C5D5E5F5G5H5I5J... | ||
| TimToady | (by the exceed-the-length rule) | ||
| pmurias | TimToady: did you see my changes? | ||
| pmichaud | TimToady: does it _only_ check length? | ||
| TimToady | if it doesn't get an exact match, it only checks lengths, like p5 | ||
| pmichaud | ah, length or exact match | 18:57 | |
| pmurias should go fetch his laptop instead of talking via cgi-irc | |||
| pmichaud | hrm. | ||
| diakopter | hm; evalbot's perl 5.8 doesn't like my qr||sp | ||
| TimToady | you can't rely on anything other than equality | ||
| pmichaud | so, 'A'..'Bz' would be the same a 'A' .. 'ZZ' ? | 18:58 | |
| diakopter | oh; that's b/c I don't need the p suffix | ||
| TimToady | pmichaud: yes | ||
| pmichaud | okay. That complicates things a bit, but I guess we can get there. | ||
| TimToady | I think it simplifies things | ||
| pmichaud | currently I think pugs does: if length smaller, always increment | 18:59 | |
| if length bigger, stop | |||
| if length equal, compare | |||
| TimToady | that seems sane, as long as compare only means test-for-equality | ||
| diakopter | hey, more speed ^ | ||
| pmichaud | how would we check if $z ~~ 'A' .. 'AA' ? | 19:00 | |
| pugs_svnbot | r20977 | diakopter++ | [yap6] | ||
| r20977 | diakopter++ | * don't need 5.10 p suffix | |||
| pmichaud | iterate through the range looking for $z ? | ||
| ruoso wonders if TimToady have some time to think about the metamethods thing... (I know I'm being annoying with that) | |||
| TimToady | no, I'm only stealing some lunch time from $dayjob to try to catch up here, and still haven't even read any email today | 19:01 | |
| diakopter snaps his fingers at p6eval | 19:02 | ||
| ruoso | ok... I'm not in a rush also... just making sure it stays on topic... | ||
| TimToady | I think Mooseyfolk are likelier to give you good feedback on that. I installed the .HOW Curtain for a reason... | 19:04 | |
| which is that I mostly don't want to think about it. :) | |||
| pmurias | TimToady: seen my commits to STD yet? pmichaud raised some objections about them | 19:05 | |
| pmichaud | more questions than objections. :-) | 19:06 | |
| TimToady | what did you do? | ||
| ruoso | TimToady, that is already peer-reviewed with nothingmuch... I think it's just a matter of 'is this the way to go?' | ||
| pmurias | fixed EXPR a bit | ||
| listops generate proper match objects | |||
| and EXPR receives a string instead of a hash as passing hashes is broken in gimme5 | 19:07 | ||
| and EXPR respects the initial precedence | |||
| it's one commit really | 19:08 | ||
| TimToady | I don't know what "initial precedence" means. the precedence that is passed in is not "initial", it's the limit on precedence looseness | ||
| diakopter | qr/^(\Q$want\E)/s | 19:09 | |
| oops | |||
| pmurias | TimToady: didn't know how to phrase it correctly | ||
| TimToady | is there an example to think about? | ||
| diakopter | initial meaning innermost? | ||
| or outermost? | 19:10 | ||
| pmichaud | effectively the change is that EXPR() now accepts a precedence level as an argument instead of a hash containing %preclim<prec> | ||
| TimToady | it's used for things like preventing you from saying $a ?? $b = 2 !! $c | ||
| it will treat = like a terminator | |||
| pmichaud | i.e., it receives $preclim directly instead of setting $preclim to %preclim<prec> | ||
| TimToady | not quibbling about the string, as long as we only need the precedence, but we might want other things later | 19:11 | |
| pmichaud | (I'm neither for nor against the change -- I was simply wondering about it.) | ||
| (fwiw, Rakudo has already been using a simple string as its argument instead of a hash.) | |||
| TimToady | I'd be more inclined to fix gimme5 to pass a hash correctly | 19:12 | |
| pmichaud | that was my guess. :-) | ||
| TimToady | but it's no great shakes either way | ||
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| pmichaud | okay, works for me! | 19:12 | |
| afk # lunch for real this time. | |||
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| pmurias | re example to think about was it directed to me? | 19:15 | |
| the think i wanted it to work was => which was broken but now works | 19:16 | ||
| TimToady | => should simply be parsed as item assignment, which is tighter than comma | 19:17 | |
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| TimToady | pmurias_: => should simply be parsed as item assignment, which is tighter than comma | 19:21 | |
| pmurias_ | TimToady: it's parsed by fatarrow which calls EXPR with a limit | 19:23 | |
| i didn't change that but i made EXPR respect the limit | |||
| TimToady: when does autoquoting happen? | 19:24 | ||
| the synopsis state that the left side can be anything | 19:25 | ||
| TimToady | fatarrow is only for bare identifiers, but yes, it needs to know the precedence in EXPR | ||
| ordinary => is defined down with the other binary assignment ops | 19:26 | ||
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| pmurias_ | 1=>2; dosn't work | 19:27 | |
| TimToady | at line 2724 | 19:28 | |
| well, there's lots of things don't work yet. :) | |||
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| pmurias_ | TimToady: 2724 in the current revision? | 19:29 | |
| TimToady | yes | ||
| pmurias_ | 20956? | 19:31 | |
| TimToady | how does your current code distinguish item assignment from list assignment? | ||
| 20977 | 19:32 | ||
| oh, wait, it did a merge | |||
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| TimToady | so my line numbers are probably off | 19:33 | |
| about 30 lines off, probably | |||
| anyway, just a few lines below where you commented out the makes | |||
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| TimToady | I went ahead and checked in my current copy, even though it's messing up on final curlies right now | 19:40 | |
| pugs_svnbot | r20978 | lwall++ | [STD] current snapshot, some things break | ||
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| pmurias | sorry my laptop hanged strangely | 19:40 | |
| i just commented the stuff in infix:<=> as it was creating errors | |||
| i didn't fix it properly | |||
| TimToady: what would you prefere me to work on getting agentz's tracer to work with STD5 or feeding STD's parse tree into elf? | |||
| TimToady | when I get off $job I'll be working on a more general memoizing capability, which will hopefully fix the current problem with block endings, and the hardwired stopper state check | ||
| elf sounds like it's more on some kind of critical path | 19:41 | ||
| and I doubt the format of the parse tree will change rapidly | |||
| pmurias | i already started on that one ;) | ||
| i actually plan to use {*} hook points | |||
| TimToady | it'll be nice to get the canonical *cough* parser up on evalbot at some point | 19:42 | |
| well, that's what the {*} are there for | |||
| pmurias | diakopter asked for putting STD into evalbot but it creates a lot of output | 19:43 | |
| diakopter | TimToady: p6eval runs 5.8 | ||
| TimToady | I was thinking more on the level of say "howdy" | ||
| Auzon | Is file input the current best way to get an iterator that terminates? | ||
| TimToady | not parse tree output | ||
| pmurias | i'll head of to work than ;) | 19:44 | |
| TimToady | Auzon: seem to be missing some context... | ||
| Auzon | I'm trying to test the eager operator. | 19:45 | |
| TimToady | well, if | ||
| if Range objects worked... | |||
| though maybe that doesn't help | 19:46 | ||
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| Auzon | I guess I need some way to determine that the iterator is fully read, too. | 19:46 | |
| TimToady | gather/take would be good for that, if implemented | ||
| since it runs arbitrary code on the take end | 19:47 | ||
| or you could do eager 1..* and see if you run out of memory :P | |||
| Auzon | I don't see a runs_out_of_resource_ok() subroutine. I'd need to implement that first. | 19:49 | |
| TimToady | I think file io might be the best bet for now | ||
| assuming *that* is implemented :) | 19:50 | ||
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| diakopter | canonical | 19:59 | |
| pmichaud | (more general memoizer)++ | 20:05 | |
| I've been thinking a similar thing for PCT's grammars. | |||
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| Auzon | rakudo: gather {} | 20:07 | |
| p6eval | rakudo r28671 OUTPUT[Null PMC access in type()current instr.: 'parrot;Perl6;Grammar;Actions;statement_prefix' pc 123897 (src/gen_actions.pir:11710) | ||
| pmichaud | gather not implemented yet. | ||
| Auzon | That's what I was checking | ||
| pmichaud | and empty closures still return null :-| | ||
| cjfields | On S05 transliteration: Are we using 'A..Z' for range values instead of 'A-Z' (or both)? | 20:08 | |
| pmichaud | cjfields: Perl 6 no longer uses '-' to indicate ranges. | ||
| cjfields cheers! | |||
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| cjfields | Also, are we planning on supporting the tr/// p5 options: (c)omplement, (d)elete, (s)quash)? Couldn't find anything to verify one way or the other... | 20:11 | |
| Auzon | and here was me thinking that tr///c meant 'count' :P | ||
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| cjfields looking at A05... | 20:24 | ||
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| cjfields | Nope, nothing there. Though I can see issues with implementing 'complement' if we want many-to-one... | 20:35 | |
| moritz_ | I think the general sentiment is "don't worry too much about transliteration, we have powerful regexes" ;) | 20:37 | |
| Auzon | Somewhat related: Can we have glob() use regexes? (The format for $pattern is not specified in S16) | 20:38 | |
| moritz_ | Auzon: I think glob() will call the underlying system (?) call | 20:39 | |
| PerlJam | That would *so* confuse people! | ||
| glob does globbing, not regex | |||
| moritz_ | Auzon: you can still use grep rx$regex/, readdir; or some such | ||
| PerlJam | that said, having some sort of file selector thing (not called glob) with a switchable pattern matcher would be nice. | 20:40 | |
| moritz_ | and it's nice if you can do stuff like @*ARGV = glob @*ARGV if $on_windows; | ||
| PerlJam: what's wrong with regexes + grep? ;) | 20:41 | ||
| PerlJam | Hmm.. I wonder if we could get m:glob/.../ just like we have m:p5/.../ :-) | ||
| moritz_ | you can write regex modifiers as macros | ||
| shouldn't be too hard to write one that translates globs to regexes | |||
| Auzon | moritz_: readdir can't mimic glob('*/*') :-/ | 20:42 | |
| moritz_ | Auzon: right. | 20:43 | |
| PerlJam | well, PGE already had parsers for p5, p6, and glob (I wrote some of the glob one actually) | ||
| s/had/has/ | 20:48 | ||
| pmichaud | more likely is | ||
| use STDPatterns; | |||
| @a = grep &STDPatterns::glob, @list; | |||
| lambdabot | Maybe you meant: activity activity-full admin all-dicts arr ask . ? @ v | ||
| pmichaud | or <glob>, or something like that. | ||
| or even glob('pattern') to return a regex that does globbing the way you want :-) | |||
| Auzon | I guess it'd be really easy to implement a regexglob() | ||
| pmichaud | q:glob/ ... /; | ||
| anyway, it can be easily done as a library :-) | |||
| moritz_ | pmichaud: or just m/:glob/.../ | ||
| pmichaud | after that it's just a matter of syntax. | ||
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| pugs_svnbot | r20979 | Auzon++ | [gsoc_spectest] Some tests for eager and hyper (8 new tests added) | 21:08 | |
| r20979 | Auzon++ | Added more TASKS for S03 and one for S16 | |||
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| moritz_ | does prefix:<=> consume an Range? | 21:31 | |
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| Auzon | moritz_: It iterates a range | 21:32 | |
| moritz_ | Auzon: yes, but iteration != consumation | 21:33 | |
| Auzon: in p5, each %hash also iteratets over the hash without destroying it | |||
| Auzon: so unless it's in spec I doubt that your test cases are right | |||
| I'd suggest a different scheme | 21:34 | ||
| my $counter = 0; my @test = gather { for 1 .. 5 { take 1; $couter++ } } | |||
| is @test[0], 1; | |||
| is $counter, 1, 'only one iteration' # that's the test for lazyness | 21:35 | ||
| then my @second_test = eager gather {... same code here } | |||
| is $counter, 5, 'eager is eager'; | |||
| I fear that the Range object hides its lazyness too well te be tested for | |||
| Auzon | Alright, yeah, that looks a lot better. So is gather the way to build a generic iterator object? | 21:37 | |
| moritz_ | it's one of the easiest | 21:38 | |
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| moritz_ | (it's actually used for iterators, continuations, coroutines - whatever you want to call it) | 21:38 | |
| bascially for anything that should be lazily executed and returns more than one value | 21:39 | ||
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| Auzon | ok, thanks moritz_ :) | 21:40 | |
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| moritz_ | IIRC kp6 has a similar lazyness test already | 21:45 | |
| btw gather...take can be used for implementing lazy builtins quite nicely | 21:46 | ||
| sub infix:<xx>(@ary, Num $count) { return gather { take @ary for ^$count } } | |||