Parrot 2.4.0 "Sulfur Crest" Released | parrot.org | Log: irclog.perlgeek.de/parrot/today | Nopaste: nopaste.snit.ch:8001 | GSOC Students: trac.parrot.org/parrot/wiki/GSoCersStartHere
Set by moderator on 18 May 2010.
darbelo Use the PackFile PMCs to write a pbc_dumper replacement. 00:01
...or a pbc_merge replacement.
...or a pbc_dissasemble replacement.
Whiteknight "small" project 00:02
NotFound darbelo: I have both things in examples/packfile.winxed
Dump and disassembly. 00:03
bacek_at_work Use PackFile PMC to generate PBC from POST!
NotFound Whiteknight: pbc_checker is not so big.
darbelo NotFound++ 00:05
Whiteknight I don't think I ever even heard of pbc_checker
darbelo NotFound: Have you considered getting a copy of that into the parrot repo?
NotFound examples/tools/pbc:checker.cpp
examples/tools/pbc_checker.cpp 00:06
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darbelo I meant the dissasembler/dumper. The C ones are a mess, I've wanted to deprecate them for a long time. 00:06
NotFound darbelo: we can put the generated pir, but I don't think is a good idea until winxed gets ready for plumage installing. 00:07
darbelo What would it take to get winxed plumage-ready? 00:10
NotFound darbelo: mainly to make my mind about file names and installation paths, to achieve simple usage both from command line and from load_language 00:13
Also, a decision about creating or not one more stage. 00:14
Whiteknight pbc_checker is too big to tackle tonight 00:17
NotFound Whiteknight: oh, you mean really small ;) 00:18
Whiteknight really, really small
I've got a kid vomitting on me, I don't have a lot of time to just focus
NotFound A text mode pacman using the curses module. 00:20
darbelo I'm told vomiting kids go well with compiler warning cleanups.
Last I checked clang was bitching about us reaching the end of non-void functions all over.
NotFound darbelo: probaly PARROT_DOES_NOT_RETURN must be adapted to it. 00:22
darbelo An great task to tackle with kid vomit on you! 00:23
I'd do it myself if I had any.
;)
NotFound Even better if you know nothing of clang ;)
darbelo: are you already testing pir literals with ucs4 encoding? 00:24
darbelo Wait. Kid vomit is not an euphemism for compiler documentation? 00:25
NotFound I'll take a look at the branch tomorrow if I have time.
But tomorrow I'll go to imperialstormtroopers.com/ so maybe I don't have much time. 00:26
nopaste "darbelo" at 192.168.1.3 pasted "This all seems to work, so far." (163 lines) at nopaste.snit.ch/20608
NotFound darbelo: good! 00:27
darbelo NotFound: Any ideas on PIR literals tests? 00:28
I mean should I test anything else? 00:30
NotFound darbelo: I think we need a pir_output_is variant that compiles to pbc and runs the pbc. 00:31
darbelo Isn't that what testr does?
NotFound darbelo: Someone uses testr other than before a release? 00:32
darbelo Good point. 00:33
The nopaste works just fine when compiled to pbc or run with parrot -r, though. 00:35
NotFound I'm out of ideas, going to bed :O
darbelo So, I'm guessing your patch works :)
Whiteknight darbelo: there were some encoding/charset-related tests in t/pmc/namespace.t 00:41
mostly proving that namespaces with exotic literal names don't essplode
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dalek rrot: r46834 | tcurtis++ | branches/gsoc_past_optimization (7 files):
Add small example and initial(seemingly working) prototype of PAST::Walker.
01:46
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dukeleto tcurtis++ 02:41
Andy Holy cow are the GCC 4.6 warnings sweeeeet 03:02
dukeleto src/thread.c:1398: failed assertion '!interpreter_array' 03:04
why can't i make two interpreters? 03:13
gist.github.com/408411 is very simple code that shows this issue 03:15
The first interpreter in any process should be 03:16
created with a NULL parent, and all subsequent interpreters in the same
process should use the first interpreter as their parent. Failure to do so
may result in unpredictable errors.
I would say it is pretty predictable. It fails.
cotto_work Should interp1 and interp2 be Parrot_Interp*? 03:19
cotto_work goes home to check 03:25
dalek rrot: r46835 | tcurtis++ | branches/gsoc_past_optimization/runtime/parrot/library/PAST/Walker.pir:
Added POD docs to PAST::Walker.
03:26
Coke past::Walker is <reply>Texas Ranger.
dalek parrot: a1dd103 | dukeleto++ | (6 files):
Revert "Rename plparrot to plparrotu"
03:27
parrot: 715aa8a | dukeleto++ | plparrot.c:
Create a trusted and untrusted interpreter object in _PG_init
parrot: cd79f29 | dukeleto++ | (2 files):
Make the language 'plpir' an alias for 'plparrot'
Coke plarrotu, barata, nick*coughcough* 03:31
dukeleto Coke: what now? 03:36
purl The chalice contains human blood cursed in Death's name. The hooded figure kneeling beside you passes it to you and you have to drink. LOSE 3 HIT POINTS. or the catchphrase of Jack Bauer.
Coke dukeleto: are you familiar with the day the earth stood still? 03:40
dukeleto Coke: i guess not
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sorear Andy: GCC 4. ... 6? 03:48
Andy yessir
cotto he's crazy like that
sorear but - gcc 4.5 hasn't even been out a month
man release cycles are short now 03:49
...and it seems 4.5 isn't even available in debian yet
cotto dukeleto, I can't reproduce the backtrace from your nopaste 03:56
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cotto let me see if it explodes with --optimize 03:57
Andy sorear: It's a development snapshot 04:01
ftp://ftp.nluug.nl/mirror/languages/gcc/snapshots/
nickclifton.livejournal.com/5630.ht...6142#t6142 04:02
Join the party 04:06
cotto ok. fails with 2.4.0-something build 04:08
sounds like a bug
purl bzzzzzzzzzzzzzz...
cotto as does purl 04:09
sorear wonders if there's a good way to install a sandboxed GCC that can only be used explicitly
dukeleto cotto: should I make a tt? the docs say "unpredictable results will happen", so i just gave the 2nd interp a parent 04:12
tcurtis msg chromatic PAST::Walker turned out to be really simple to implement(~32 lines of PIR, not counting empty lines, POD, and comments). Now on to test-writing. 04:14
purl Message for chromatic stored.
cotto dukeleto, good question. I'm not sure if something like that should just count as "don't do that" or if we should make it work. 04:15
dalek rrot: r46836 | tcurtis++ | branches/gsoc_past_optimization/examples/library/pastwalker.pir:
Add an example of PAST modification in PAST::Walker.
04:16
cotto a failing assert is better than a mysterious segfault 04:19
dukeleto cotto: yep, i agree. i think, from the docs, it is "don't do that" 04:21
cotto wfm
tcurtis Why does pir-basic-indent in editor/pir-mode.el default to 8? The required PIR coda seems to specify a 4-space indent for vim, and most of the pir in runtime/parrot/library seems to be indented to 4 spaces. 04:23
cotto because nobody is in the intersection of the set of people who use emacs and the set of people who'd notice and mention it 04:25
dukeleto tcurtis: please fix it :) 04:30
dalek rrot: r46837 | tcurtis++ | branches/gsoc_past_optimization (2 files):
Change to 4-space indent for consistency.
04:33
purl dalek: that doesn't look right
cotto purl, go jump in a lake 04:34
purl cotto: huh?
cotto tcurtis, I'd recommend doing that in trunk
tcurtis cotto: that commit was fixing the indent in runtime/parrot/library/PAST/Walker.pir and examples/library/pastwalker.pir. I just updated pir-mode.el in trunk. 04:36
cotto you're one step more awesome than me 04:37
as you were ;)
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dalek rrot: r46838 | tcurtis++ | trunk/editor/pir-mode.el:
Fix pir-basic-indent default to 4.
04:49
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dalek parrot: 4b4f9fc | dukeleto++ | (3 files):
Start the PL/PIR, PL/PIRU bifurcation
05:08
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dalek rrot: r46839 | petdance++ | trunk/config/auto/warnings.pm:
new warnings available in GCC 4.6
06:12
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dalek rrot: r46840 | petdance++ | trunk (2 files):
Flagging functions as pure. Thanks, GCC 4.6!
06:28
rrot: r46841 | tcurtis++ | failed to fetch changeset:
Sync with trunk.
cotto that sync doesn't look right 06:32
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tcurtis cotto: No? How so? 06:43
cotto tcurtis, it looks like it's only a bunch of svn prop changes 06:45
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cotto ops.num-- 06:50
plobsing ops.num++ # lets me know how many I've offed 06:53
tcurtis Oops. Thanks, cotto. Reverting and trying to figure out how I messed it up now. 06:56
cotto tcurtis, which svn version are you using? 06:57
tcurtis 1.6.11
cotto ok. merges seem to be the least painful with 1.6.x, so that's probably not the problem.
(and syncs)
It should just be: 06:58
svn merge svn.parrot.org/parrot/trunk .
sync?
purl somebody said sync was defined by SVID at least, to schedule the writes of all buffered data to disk, and an implementation can choose wither sync() returns before the writes are done, or after
cotto svn sync? 06:59
purl svn sync is *so much faster*
cotto no, svn sync is svn merge svn.parrot.org/parrot/trunk .
purl okay, cotto.
cotto svn sync?
purl rumour has it svn sync is svn merge svn.parrot.org/parrot/trunk
cotto no, svn sync is svn merge svn.parrot.org/parrot/trunk . .
purl okay, cotto.
cotto svn sync?
purl svn sync is svn merge svn.parrot.org/parrot/trunk . .
cotto no, svn sync is svn merge svn.parrot.org/parrot/trunk .
purl okay, cotto.
cotto svn sync?
purl svn sync is svn merge svn.parrot.org/parrot/trunk .
dalek rrot: r46842 | tcurtis++ | branches/gsoc_past_optimization (78 files):
Revert failed attempt to sync with trunk.
07:03
rrot: r46843 | tcurtis++ | branches/gsoc_past_optimization (27 files):
Really sync with trunk.
tcurtis Possible source of problem: I was using 1.4, then noticed that, reverted the initial merge, installed 1.6, and used the same command line as 1.4 was demanding. which was something like "svn merge svn.parrot.org/parrot/trunk svn.parrot.org/parrot/branches/gso...mization". Although that might have not been the right thing to do even with 1.4. Anyway, this time, svn diff seems to be showing actual changes to files, so it should have wor 07:04
cotto yeah. Using different versions of svn-- can lead to stupiness.
svn gives me that syncing feeling 07:05
tcurtis karma svn
purl svn has karma of -50
cotto good 07:06
karma git
purl git has karma of 288
cotto sounds proper 07:07
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cotto hio fperrad 07:08
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dalek rrot: r46844 | cotto++ | branches/ops_pct/compilers/opsc (7 files):
[opsc] add Ops::Renumberer, make it complain when ops.num needs renumbering
07:19
rrot: r46845 | cotto++ | branches/ops_pct/compilers/opsc/ops2c.nqp:
[opsc] add --debug to ops2c to disable file output
mikehh cotto: ops_pct branch - make corevm/make coretest PASS, make -> make: *** No rule to make target `compilers/opsc/src/Ops/Renumberer.pm', needed by `compilers/opsc/gen/Ops/Renumberer.pir'. Stop. 08:03
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dalek rrot: r46846 | fperrad++ | trunk (2 files):
[URI] add userinfo()
08:09
cotto That shouldn't be the case. I updated the relevant makefile fragments. 08:14
nm
forgot to svn add apparently
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cotto all better 08:15
dalek rrot: r46847 | cotto++ | branches/ops_pct/compilers/opsc/src/Ops/Renumberer.pm:
[opsc] add Ops::Renumberer file, mikehh++ for noticing
08:25
mikehh cotto: my next trick is -> make: *** No rule to make target `ext/nqp-rx/src/stage0/nqp-setting.nqp', needed by `runtime/parrot/library/nqp-setting.pbc'. Stop. 08:36
cotto that's after a reconfig? 08:40
mikehh cotto: again make corevm/make coretest PASS, but make fails after making the previous fail, I did make realclean, config, make corevm/make coretest, make
cotto so it is
lemme dig a bit, but I'll need to sleep rsn 08:41
mikehh ok - I'll have a look as well
cotto speedy typing, btw ;)
dalek rrot: r46848 | fperrad++ | trunk (3 files):
[LWP] proxy (step 1)
cotto stupid bacekbot is already into his weekend and I just barely started friday 08:43
cotto shakes his fist in vain
but come Sunday, the tables will be turnede
mikehh, is that a serial or a parallel build? It looks like the Makefile dependencies are not quite complete. 08:45
nm. They're just plain broken.
mikehh I re-gened MANIFEST but haven't commited yet, may need another 08:46
once I get make sorted I will try and fix codetest failures 08:47
cotto fix't
and I'm off to find some sleeps
g'night
moritz sleep well
mikehh ok, let's see what happens :-} 08:48
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dalek rrot: r46849 | cotto++ | branches/ops_pct/ext/nqp-rx/src/stage0/nqp-setting.nqp:
[nqp] move nqp-setting.pm to nqp-setting.nqp
08:58
darbelo That's going to hurt when merge time comes. 08:59
mikehh darbelo: what is? 09:04
the nqp-settings.nqp? 09:05
darbelo Renaming files in general. 09:08
And that particular file got renamed in both branch and trunk at separate times.
moritz merge with git! merge with git! 09:09
darbelo Every time that's happened to me svn reports that the missing file on one side conflicts with the missing file on the other.
mikehh we'll let bacek sort it out :-} 09:10
darbelo Yeah, bacek can handle it. He's some sort of magical coding robot, after all. 09:12
mikehh for sure 09:13
purl like totally!
dalek rrot: r46850 | mikehh++ | branches/ops_pct/MANIFEST:
re-generate MANIFEST
09:14
mikehh ops_pct branch - make corevm/make coretest PASS, make test - t/compilers/opsc/05-oplib.t - Method 'optable' not found for invocant of class '' 09:16
moritz I wish we could get rid of such less-than-awesome error messages 09:18
maybe with a flag that marks a class as anonymous
and then the error message could read "for invocant of an anonymous class" or so 09:19
mikehh moritz: I haven't looked at the test yet - it's new in ops_pct branch 09:20
moritz mikehh: it's not a matter of the test 09:21
mikehh: it's an error message we see in rakudo too, leaking through from parrot
it's more of a general parrot method calling error 09:22
mikehh morritz: yeah - I see where you are coming from 09:27
bad typing again - s/morritz/moritz/ 09:30
dalek rrot: r46851 | fperrad++ | trunk/runtime/parrot/library/LWP.pir:
[LWP] proxy (step 2)
09:31
moritz mikehh: you're aware of nick tab completion?
(I don't want to make you feel bad about the typo, just want to save you some key strokes in future :-) 09:32
darbelo moritz: How do you know his client has it?
moritz darbelo: most sane clients have it
darbelo: and if not, it's worth searching for a better client, if possible
mikehh nah it works - I generally forget to do it :-{
darbelo If it makes you feel any better I'd rather have my nick misspelled than be called a 'dalek' ;) 09:34
moritz lol
darbelo Both have happened. The second one was way more confusing.
moritz in #perl6 there are often 6 nicks starting with 'ma' 09:35
or rather 5, but one starts with [ma, and the tab completion in irssi also picks that one up on ma<tab>
Coke: FWIW I couldn't reproduce the 'make install' oddity with parallel build 09:39
darbelo Hmm. Our encoding of literal UTF16 surrogate pairs seems slightly off... 10:09
moritz you don't need surrogae pairs in UTF-16 I thought? 10:20
just in UCS-2
nopaste "darbelo" at 192.168.1.3 pasted "Here's a testcase." (118 lines) at nopaste.snit.ch/20609 10:21
darbelo moritz: You can ignore the ucs4 part in trunk.
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mikehh All tests PASS (pre/post-config, make corevm/make coretest, smoke (#33962), fulltest) at r46851 - Ubuntu 10.04 amd64 (g++) 10:30
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bacek arrives in flames and smoke 11:16
WHO CALLED MY NAME?! 11:17
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moritz we were discussing merges :-) 11:30
bacek sigh... 11:34
svn again?
moritz we discussed renaming a file in a branch, and the hilarity that will cause than on merging 11:35
or renamed both in trunk and branch, or so 11:37
bacek let me try to sync branch
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chinchin hello, i have a problem with the mk_language_shell.pl script 12:01
can somebody help me? 12:02
bacek chinchin, just tell your problem. We'll try to help
chinchin great 12:03
when i run the perl tools/dev/mk_language_shell.pl Squaak languages/squaak command, the folder is created, but not the make file
bacek chinchin, looks like documentation is outdated. There is "setup.pir" which is pure-parrot replacement for make 12:04
chinchin k, so i run it with parrot setup.dir? 12:05
bacek yes
chinchin ok great, i'll try it 12:06
darbelo Yep. Or "parrot setup.pir help" to get the list of available targets.
bacek you can run something like "parrot setup.pir help" to get more info
chinchin ahh ok, great
thanks for your help
parrot is great btw ;)
darbelo We try :) 12:07
fperrad: ping 12:12
dalek rrot: r46852 | bacek++ | branches/ops_pct (55 files):
Merge branch 'master' into ops_pct_local

  \tMANIFEST
  \truntime/parrot/library/HTTP/Message.pir
  \truntime/parrot/library/LWP.pir
  \tt/library/lwp.t
  \tt/library/uri.t
12:14
purl MANIFEST is useful for lots of stuff and don't forget to regenerate the manifest with perl tools/dev/mk_manifest_and_skip.pl, unless i am using git-svn
rrot: r46853 | bacek++ | branches/ops_pct/src/dynoplibs/Rules.in:
Fix build of deprecated.ops introduced in trunk.
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darbelo purl: msg fperrad "Chandon" is the GSoC student that will be working on parrot's threads, letting him know of any features you think would benefit distutils is probably a good idea. 12:19
purl Message for fperrad stored.
fperrad darbelo, see lists.parrot.org/pipermail/parrot-d...04238.html 12:23
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whiteknight good morning, #parrot 12:28
bacek Morning??? It's Friday's night already! 12:29
12:30 Coke joined
dalek rrot: r46854 | bacek++ | branches/ops_pct/t/compilers/opsc/05-oplib.t:
Update tests
12:30
rrot: r46855 | bacek++ | branches/ops_pct/t/compilers/opsc/06-opsfile.t:
Update test to refect ops removed from core.
chinchin @bacek i still have a problem:
bacek Go ahead 12:32
chinchin after running perl tools/dev/mk_language_shell.pl Squaak languages/squaak && cd languages/squaak && parrot setup.pir build
i get the following output: Null PMC access in find_method('command_line') 12:33
current instr.: 'main' pc 12 (squaak.pir:28)
12:33 JimmyZ joined
bacek chinchin, do you have installed parrot? E.g. from package or "make install" 12:35
chinchin yes
bacek chinchin, I suspect conflict between "installed parrot" and "svn checkout". 12:37
Can you try to "make installable" in svn checkout 12:38
chinchin i can try, but i never checked out
i just downloaded 2.3.0
bacek hang on. Where is "mk_language_shell.pl" came from? 12:39
chinchin from the download package 12:40
bacek ok. 12:41
chinchin i just see, i installed both 2.3.0 and 2.4.0
bacek ouch...
parthm hello. i am trying to build cardinal (latest) with parrot 2.4.0 but the build is failing. it seems nqp.pbc is missing in the "make install" dir. 12:42
bacek It's can be a main reason
nopaste "parthm" at 192.168.1.3 pasted "cardinal build failure" (23 lines) at nopaste.snit.ch/20610
chinchin hmm, but when i type parrot --version, i get 2.3.0
bacek chinchin, try "../../parrot setup.pir" in languages/squaak directory
chinchin k, mom 12:43
bacek parthm, old "nqp" was deprecated and removed in current development release. You need last supported (2.3.0) to build cardinal. 12:44
cardinal?
purl cardinal is probably mail.freesoftware.fsf.org/pipermail...dinal-dev/ or the Ruby-on-Parrot project. or xrl.us/uyz3
parthm bacek: thanks. i will try it with 2.3.0. 12:45
bacek seen treed 12:47
purl treed was last seen on #parrot 10 days, 18 hours, 25 minutes and 30 seconds ago, saying: o/ [May 10 18:22:03 2010]
dukeleto darbelo: is there a pic of you on the interwebs? 12:48
bacek msg treed Aloha! What about updating Cardinal to nqp-rx? (I can probably offer some help with it)
purl Message for treed stored.
dukeleto darbelo: we are putting pics of PL/Parrot devs on a slide, and you have commits :) 12:49
chinchin @bacek i get : Error reading source file setup.dir. :( 12:52
bacek chinchin, erm... Did you invoke it in "languages/squaak" directory? 12:53
chinchin yes
gosh, was a typo 12:54
bacek no worries :)
chinchin ;)
but now i get: Parrot revision r44549 required (currently r0)
bacek yak... 12:55
chinchin sorry ;)
bacek msg fperrad there is some shenanigans with mk_language_shell.pl and distutils. Can you take a look, please? 12:56
purl Message for fperrad stored.
bacek chinchin, what is in PARROT_REVISION in languages/squaak directory? 12:58
chinchin its 44549
fperrad chinchin, put 0 in the file PARROT_REVISION
bacek try replace it with 0 12:59
12:59 parthm left
bacek Ah! fperrad is here! 12:59
chinchin k, it worked ;)
fperrad bacek, this problem is now fixed with Parrot 2.4.0
chinchin is this a bug, or is my installation broken?
ahh, i see 13:00
ok guys, its working now, thanks for your help! 13:01
bacek fperrad, hooray!
chinchin, looks like is _was_ a bug. But feel free to ask fperrad for details.
(He is awesome, btw)
chinchin hehe 13:02
should i write a email about the outdated docs? 13:03
bacek Just create ticket in trac 13:05
Coke if the docs are still outdated, yes, please open a trac ticket.
bacek trac?
purl trac is a web-based software project management and bug/issue tracking system emphasizing ease of use and low ceremony. It provides an interface to the Subversion revision control systems, integrated Wiki and convenient report facilities. projects.edgewall.com/trac/ or Python, SQLite and ClearSilver or killing killtrac or a bug-tracking tool or at trac.parrot.org/parrot/ or slow or REALLY slow
Coke parrot trac?
purl i think parrot trac is trac.parrot.org/parrot/
Coke likes mine better.
bacek Yeah, this one :)
Coke -> elementary school
chinchin k, i will do that...again, thanks and see ya! 13:06
particle coke: i hope you graduate this time!
bacek passing some scotch to Coke
dalek rrot: r46856 | fperrad++ | trunk (2 files):
[URI] fix host when userinfo
13:07
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dalek kudo: c950dec | pmichaud++ | docs/spectest-progress.csv:
spectest-progress.csv update: 448 files, 32347 (82.2% of 39356) pass, 0 fail
13:13
parrot: 7ea3c7d | dukeleto++ | t/sql/test.sql:
Add a test that concatenates strings
13:21
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dalek rrot: r46857 | fperrad++ | trunk (4 files):
[LWP] call env_proxy()
13:23
rrot: r46858 | bacek++ | branches/ops_pct/runtime/parrot/library (3 files):
Bring runtime/parrot/library from trunk.
fperrad who is behind a HTTP proxy ? I need a tester. 13:25
whiteknight sorry, not me 13:28
JimmyZ fperrad: I can 13:31
I use SSH as proxy 13:32
fperrad JimmyZ, you need Parrot r46857 or better, a http_proxy environment variable 13:34
$ ./parrot examples/io/get.pir www.parrot.org/
darbelo dukeleto: No pics of me in the interwebs, that I know of.
JimmyZ fperrad: 13:35
ok
fperrad $ ./parrot examples/io/get.pir www.parrot.org/ > home.html 13:36
only stderr is useful
JimmyZ ok, I am buiding parrot ;) 13:38
fperrad JimmyZ, what are your http_proxy like user:passwd@proxy.net:8000 ? 13:41
JimmyZ fperrad: www.samair.ru/proxy/ip-address-01.htm here are proxys 13:47
*proxies
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JimmyZ parrot examples/io/get.pir www.parrot.org/ > home.html 13:49
** GET www.parrot.org/ ==> 200 OK (6s) 13:50
fperrad JimmyZ, seems ok, 13:52
now try to run the test suite and send the report to smolder
$ ./parrot t/harness.pir --archive --send-to-smolder
JimmyZ fperrad: I use http_proxy=112.65.135.54:8080 13:54
Class 'GzipHandle' not found 14:00
current instr.: 'parrot;TAP;Harness;Archive;runtests' pc 920 (runtime/parrot/library/TAP/Harness.pir:326)
called from Sub 'do' pc 246 (t/harness.pir:82)
fperrad: I ran parrot t/harness.pir --archive --send-to-smolder and get the error 14:01
14:01 tetragon joined
fperrad JimmyZ, I think you have a Parrot without zlib 14:03
JimmyZ ah, yes
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fperrad JimmyZ, I succeed with your http_proxy setting 14:29
see smolder.plusthree.com/app/projects/...ails/33975
great 14:30
JimmyZ Good
14:31 bubaflub joined 14:32 Andy joined
Andy I love the new GCC. 14:37
bubaflub Andy: how do you manage multiple GCC's on one system? 14:39
Andy /var/gcc4[456]
bubaflub oh, that makes sense. then a symlink to your default gcc? 14:40
nopaste Someone at 192.168.1.3 pasted "my ~/bin/parrotconfig" (46 lines) at nopaste.snit.ch/20611
Andy I never touch the default gcc 14:41
note that I'm also using g++ as my CC
because it's more stringent
bubaflub very slick. i wonder if a perl-brew / rvm type solution would be useful for gcc 14:42
Andy ?
I don't know what that is.
bubaflub rvm is a small utility that allows you to manage multiple copies and versions of ruby from the commandline
Andy ah
bubaflub from installing and upgrading and switching system ruby 14:43
Andy I don't care about building perl on multiple GCCs
just the latest
bubaflub it'll handle setting the paths and making sure not to clobber
Andy my builds have no problems. :-)
14:46 smash joined
smash hello everyone 14:46
Andy hi wat's up
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dalek rrot: r46859 | petdance++ | trunk/include/parrot/compiler.h:
put in docs about the details of const and pure functions
15:03
kudo: f9c987e | moritz++ | t/spectest.data:
run three more integration test files
15:09
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cotto yay for bacek++ 15:18
dalek rrot: r46860 | petdance++ | trunk (2 files):
GCC 4.6 found more ufnctions to const
15:19
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dukeleto the PL/Parrot talk at PGCon went well! 15:36
whiteknight Andy: ping
Andy yessir
whiteknight Andy: would you know off hand if Ack is bundled with Strawberry perl? 15:37
Coke whiteknight: pretty sure it isn't. 15:40
easy install, though.
C:> cpan App::Ack
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Coke dukeleto:güt on the talk. 15:43
whiteknight Coke: yeah. I got a buddy who was looking for a "grep, but on windows", and I'm trying to sell him on Ack
Andy No need to even go the CPAN route. Just download the single file.
cotto_work hopes that the next Ubuntu will be Naughty Newt. 15:45
Coke Andy: yes, but cpan will install it as something you can run.
as opposed to a .pl file that you then have to write a .bat wrapper for.
Andy I know. 15:46
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whiteknight I suspect it will take me less time to upgrade ubuntu to 10.04 and download the LLVM2.7 package than it will to svn up and build it myself 15:48
building LLVM+Clang takes a hell of a long time on this machine
dalek rrot: r46861 | petdance++ | trunk/src/string/charset.c:
Marking more functions as pure
15:52
cotto_work petdance++
whiteknight agreed. petdance++ 15:53
Andy thanks 15:54
I love new toys
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dalek rrot: r46862 | mikehh++ | branches/ops_pct/config/auto/extra_nci_thunks.pm:
fix perlcritic failure - hard tabs
16:09
cotto_work mikehh: why are you fixing those in the branch? 16:13
dukeleto openhatch.org/ is really cool. Parrot needs to be on there. 16:18
dukeleto gets to work
moritz has an account there 16:19
atrodo That's a cool idea
cotto_work yes 16:20
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Coke is that from LOST or something? ;) 16:20
cotto_work expects an offer he can't refuse.
Coke cotto_work: is the branch dead? 16:21
cotto_work Coke: ops_pct is very much not dead. It's just that the code mikehh was changing has nothing to do with the aim of the branch. 16:22
particle google.com # awesome!
dukeleto moritz: what are your first impressions of openhatch?
mikehh cotto_work: I was fixin' them to get codetest to pass 16:23
cotto_work mikehh: sure but they should be fixed in trunk and they those changes synced with the branch 16:24
mikehh cotto_work: I thought that was what bacek did 16:25
moritz dukeleto: nice, a bit slow at times
cotto_work me too. If those tabs don't show up in trunk, I'm not sure why they'd be in the branch. 16:26
moritz dukeleto: somehow I missed a big "publish a task list" or so
dalek rrot: r46863 | mikehh++ | branches/ops_pct/t/steps/auto/extra_nci_thunks-01.t:
fix perlcritic failure - hard tabs
rrot: r46864 | mikehh++ | branches/ops_pct (13 files):
add svn propereties
dukeleto moritz: do you have a link for where you are on openhatch? 16:27
moritz openhatch.org/people/moritz/
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mikehh cotto_work: I got one file failing codetest now - two tests - include/parrot/oplib/ops.h which AFAICS is a generated file which should not be tested by codetest 16:28
cotto_work It is indeed generated. 16:30
It shouldn't be hard to fix anyway, depending on which codingstd fails. 16:32
mikehh cotto_work: c_code_coda.t and copyright.t (the coda has an extra line - * buffer-read-only: t , and no copyright 16:35
cotto_work probably better to add an exception then. 16:36
Coke not if other generated files are doing this right. 16:41
where right is in air quotes.
mikehh cotto_work: if I can work out why include/parrot/oplib/ops.h fails and include/parrot/oplib/core_ops.h (passes or is not tested) I'll be there
cotto_work: both files are in MANIFEST, MANIFEST.SKIP and MANIFEST.generated, both lack a copyright line and both have the same coda 16:59
mikehh I am confuze-ed 17:04
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Coke mikehh: perhaps it's skipped. 17:11
mikehh Coke: both files are but one is tested the other not 17:12
Coke ... if they're tested then they aren't skipped? 17:14
dalek kudo: 6a7ded6 | moritz++ | src/Perl6/Module/Loader.pm:
Not finding a module throws an exception again.

it very hard (if not impossible) to catch the error with a try { } block, or form within an eval. Also awesomeified the error message to include report contents of @*INC.
17:15
mikehh Coke: there are two files in the directory include/parrot/oplib - core_ops.h and ops.h, both are in MANIFEST, MANIFEST.SKIP and MANIFEST.generated 17:19
both are skipped one as ops.h and the other as *_ops.h in the directory 17:20
both files fail both tests if invoked directly but only one ops.h fails codetest 17:21
Coke mikehh: are you sure the /codetest/ is skipping them both? 17:25
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mikehh Coke: no it only skips one core_ops.h - it tests ops.h and fails two tests - c_code_coda.t and copyright.t - if I test core_ops.h against thes tests it fails and seeing it is not failing codetest I assume it is being skipped as required 17:27
NotFound is back from imperialstormtroopers.com/ 17:29
mikehh NotFound: how was it?
NotFound mikehh: very hot ':) 17:30
Coke mikehh: right. so make it skip both!
mikehh Coke: yes but how?
purl but how is it you know.. red?
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Coke ... read the code to see how it's skipping the other one? 17:31
NotFound Lots of people, plain sun, too much walking... I'm tired.
Coke checks c_code...
Coke assumes it's in lib/Parrot/Distribution's get_c_language_files
mikehh Coke: right 17:32
Coke ... but that's a mess. 17:33
(I can't see where c_header_files is set.)
Ah, coding standards tests. I again wonder if you're worth the bits you're printed on. =-) 17:34
mikehh Coke: ok got it 17:35
one is in exemptions, the failinfg one aint 17:36
failing
Coke (and this is why we no longer run those tests on 'make test'. =-) 17:37
cotto_work wonders what it'd take for a pure pir program to extract op info from a dynop library 17:38
darbelo cotto_work: Best case: dlload() trickery, I'd expect. 17:41
cotto_work probably premature to think about that just now 17:42
mikehh phew - codetest now passe4s in ops_pct branch 17:45
passes
dalek rrot: r46865 | mikehh++ | branches/ops_pct/lib/Parrot/Distribution.pm:
add include/parrot/oplib/ops.h to @exemptions
17:52
Coke plparrot folks - I can help you write a date/time dynpmc for your HLL if you want. 18:00
(or a PIR class.) 18:01
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dalek p-rx: def10fd | sorear++ | src/HLL/Compiler.pm:
Write NQP replacements for eval and interactive
18:39
p-rx: 528fb67 | sorear++ | src/HLL/Compiler.pm:
Add the autoprint hook
p-rx: c4649e1 | pmichaud++ | src/HLL/Compiler.pm:
Refactor outer_ctx handling a bit in HLL::Compiler.
p-rx: fca4ee1 | pmichaud++ | src/HLL/Compiler.pm:
HLL::Compiler.eval() needs to pass its slurpy args to the code it evals.
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cotto_work what's autoprint? It sounds shiny. 18:42
autoprint?
pmichaud given an interactive line 18:44
like
> 3 +4
autoprint automatically preints the return value from the interactive code entered
*prints
(without requiring an explicit 'say')
Coke pmichaud: does it have to be an actual RETURN ?
pmichaud how do you mean "actual RETURN" ? 18:45
Coke an exception of type... <digging>
pmichaud no
it's whatever value is returned from the called code
it's not an exception handler.
Coke CONTROL_RETURN
so, it's the PIR return value? 18:46
pmichaud Yes.
Coke ok. is it overridable by HLL?
pmichaud Yes, it's a method.
Coke woot.
pmichaud (on the compiler object)
Coke I'll investigate adding to partcl-nqp. danke.
pmichaud the base compiler object just does pir::say(...) on whatever comes back.
but it can be easily overridden to provide other behavior. 18:47
one tricky part I haven't quite figured out what to do with....:
pmichaud@orange:~/nqp-rx$ ./nqp
> say(3+4)
7
1
>
not sure if/how to eliminate that extra "1" that is returned from say() 18:48
for now, autoprint just punts and always outputs the result
Coke I think tcl's interactive shell (the real one) checks to see if you output anything before invoking autoprint.
moritz pmichaud: better than no autoprinting at all, but LTA
Coke so you have to capture STDOUT
pmichaud right... I'm thinking it needs to be per-compiler to say "did I output anything", rather than HLL::Compiler imposing a solution on everyone.
Coke tests. 18:49
yup. %puts hi
hi
purl hey, Coke.
Coke %set a 3
3
pmichaud if there's an easy way to flag stdout to say "was anything printed since the flag was last unset", we could use that. 18:50
Or some sort of query on stdout to ask "how much has been printed?"
I dunno if ftell has any magic for us there.
pmichaud looks at FileHandle PMC a bit. 18:51
whiteknight that sounds like something that could be added easily enough
a quick boolean flag that sets on write and resets on read
er, resets when the flag value is read 18:52
pmichaud I'd prefer an explicit reset to an automatic one.
is there a way to query file_pos on a FileHandle PMC?
whiteknight that would be fine too. They would likely be methodcalls, so if you can handle the performance it, I won't complain
pmichaud looks like the 'tell' opcode. 18:54
testing.
purl testing is the best thing ever ZOMG
Coke pmichaud: we could add it to get_int_keyed_int.
... d'oh, but tell is better. 18:55
pmichaud woot!
nopaste coming!
18:55 parthm joined
nopaste "coke" at 192.168.1.3 pasted "for pmichaud" (10 lines) at nopaste.snit.ch/20612 18:56
"pmichaud" at 192.168.1.3 pasted "detecting output to stdout" (15 lines) at nopaste.snit.ch/20614
pmichaud looks like both coke and I ended up with similar results there :)
okay, I'll put that into autoprint
Coke ayup. now just need to keep track of $I0 after prompt and before autorpitn.
pmichaud easy-to-do
Coke pmichaud++
19:01 parthm left
Coke *bounce* 19:06
pmichaud pmichaud@orange:~/nqp-rx$ ./nqp
> 3+4
7
> say(3+4)
7
Coke *bounce*
pmichaud > pmichaud@orange:~/nqp-rx$
Coke++ 19:07
awesome.
mikehh ops_pct branch - All tests PASS (pre/post-config, make corevm/make coretest, smoke (#33979), fulltest) at r46866 - Ubuntu 10.04 amd64 (g++)
Coke hell, you did all the work. =-)
(it's way too easy to get karma here. =-)
pmichaud I hadn't thought of monitoring stdout, though.
(Actually, you mentioned it long ago, also, but I had forgotten between then and now)
Coke what, you been busy? =-)
pmichaud A bit. :-)
Coke going to yaps::na 2010? 19:08
going to yapc::na 2010?
purl hmmm... going to yapc::na 2010 is qw(jhannah rbuels cfedde apeiron dha nacmac dhoss mst chargrill kyriel triddle DrForr coke packy dukeleto kolibrie colomon jasonmay arcanez dylan doy ology waltman autarch)
pmichaud haven't decided yet
Coke was trolling the bot.
pmichaud at this point, probably no, because travel expenses would be out of my pocket and I promised Paula I wouldn't do that this year.
oh.
Coke yah. I'm trying to coordinate $$ with the wife also.
she's all for me going, but I'm trying to add a cheapo laptop in there. =-) 19:09
pmichaud heh
dalek rrot: r46866 | mikehh++ | branches/ops_pct/MANIFEST.generated:
rebuild MANIFEST.generated - not sorted correctly and duplicates
19:14
rrot: r46867 | pmichaud++ | trunk/docs/pdds/draft/pdd31_hll.pod:
[docs] Note in pdd31 that eval() also passes along its slurpy args
ash_ with (un)managedstruct's why do you have to push multiple 0's into them? 19:29
pmichaud
.oO( because otherwise stuff leaks out into the Gulf of Mexico )
19:30
ash_ snap, those must by leaky
ah, i found some documentation for them, just not in as obvious of a place as i would of guessed, i guess 19:33
moritz then add a pointer to the non-obvious place in the obvious palce 19:36
ash_ sure, i'll try to update the documentation for the struct's (and the tests... the tests for unmanagedstruct is blank) 19:37
okay, its not blank, it has 1 test, it tries to: new $P0, ['UnManagedStruct'] thats all... i imagine UnManagedStruct has a bit more functionality than that 19:38
dalek p-rx: 3ad3114 | pmichaud++ | src/HLL/Compiler.pm:
Improve autoprint so that it only outputs the result value if the
19:40
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dukeleto i don't think i will be able to make it to yapc::na 2010 (backlogging) 20:19
sad, but true
dalek rrot: r46868 | NotFound++ | trunk/docs/pdds/pdd13_bytecode.pod:
reality check
20:21
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ash_ can you override assignment operations? so if i have my own pmc on the left hand side of the operation it does something different? (ie. $P0 = new 'myclass' \\n $P0 = 123 does a special operation and not override the value) 20:54
ah, nevermind, i found out how, its in the documentation, i should read that more throughly 20:56
dalek rrot: r46869 | tcurtis++ | branches/gsoc_past_optimization (2 files):
Add some tests for non-modifying traversal with PAST::Walker.
TT #1107 closed by NotFound++: Opcode get_class has failed assertion with garbage input 21:12
TT #1107: trac.parrot.org/parrot/ticket/1107
21:26 Mokurai joined
NotFound Coke: ping 21:29
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Coke NotFound: yes? 22:18
NotFound Coke: please take a look at TT #1034 22:20
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Coke I don't think another way to avoid the problem necessarily helps, does it? 22:33
or is this supposedly the right way? 22:34
ash_ can parrot objects freely inherit from core PMC's? 22:35
Whiteknight sortof
NotFound Coke: with our current architecture, this is the only way I can imagine.
Whiteknight in theory they can, but the mechanism has bugs
ash_ hmm, okay 22:36
gist.github.com/409521 anyone have any comments on that? if that was potentially how NCI worked? I still am shying away from the whole a string defines the signature of a function, that just seems odd to me personally. I mean what if you wanted to abstract away a data type, the string mechanism wouldn't let you. 22:37
tcurtis msg chromatic I only just realized that PAST::Walker's current design is suboptimal for changing the tree. $walker->walk($node) can't replace $node with a different type of node. I'll work on figuring out a good API for modifying traversal tomorrow(busy with graduation tonight). Probably similar to python's ast.NodeTransformer, with walk() returning the new node to replace the original(or null to delete it). PAST::Walker as is could be nice to keep for thin 22:38
that don't need to modify the tree, though.
purl Message for chromatic stored.
Whiteknight ash_: looks reasonable to me, on first glance 22:42
tcurtis ash_, maybe not tie C struct names to Structure subclass names.
Nevermind. That was a silly thing to say. C struct names wouldn't actually matter.
NotFound ash_: the string mechanism has the advantage of shortness.
PerlJam likes the string mechanism. 22:43
reminds me of pack/unpack
(but maybe I'm just crazy too :)
NotFound ash_: also, creating a PMC for all arguments of nci call will kill performance.
ash_ I am sure I could work out some mechanism that tries to convert given types to their C equivalents, so if its supposed to take an c_int32 it could convert to an int first, and see if its still a valid value, so you don't have to make throw away objects 22:45
tcurtis The string mechanism would be nice to keep for simple things where it is sufficient, but the non-string-based mechanism would be helpful when one needs it. 22:46
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ash_ I am just thinking when you get to a point where you need to call a library with a struct, the current system seems, IMO, a bit lacking there 22:47
you could say "P" in the signature and pass it a ManagedStruct but even the ManagedStruct is a bit cumbersome and won't work with a return type (granted, you don't normally see struct's as return types) 22:48
NotFound ash_: yes, but IMO the cost of complicating and slowing down the simpler cases is too high. 22:49
ash_ I don't plan on breaking old functionality, yet anyway
PerlJam ash_: I like the hash interface to the library though 22:51
ash_ so, if you had a function that was: int foo(float, double); and you wanted to invoke that, you could do: $P1 = new 'c_int'; $P1 = 123; $P2 = new 'c_float'; $P2 = 123.123; $P3 = new 'c_double'; $P3 = 123.123456; $P4 = 'dlfunc'(lib, 'foo', $P1, $P2, $P3); $P4($P1, $P2, $P3); 22:52
PerlJam ash_: ETOOMANYPMCS 22:53
NotFound ETOOMANYCODE also 22:54
tcurtis I'd rather do $P0 = 'dlfunc', lib, 'foo', 'ifd"); $I0 = $P0(123.123, 123.123456); for that. 22:56
bacek Good morning, humans 22:58
ash_ I don't have to break old functionality, i just think the added bits would be useful when you get to structs or unions
22:59 Psyche^ joined
tcurtis ash_: I agree. Your new way of doing things sounds great for things that the old way can't do. 23:00
ash_ also, you can expand on the basic types pretty easy, for instance you could add a 'pointer' method that takes type and returns a pointer to the type, or a 'byref' method for functions that take parameters by reference instead of by value 23:02
PerlJam ash_: $P0 = 'build_struct'('ifd'); $P1 = 'fill_struct'($P0, 123, 3.1415, 2.718281828459045); # or some such
just trying on an alternate reality
ash_ i could expend the syntax of the strings too, to try to include some of the other cases I am talking about 23:04
Coke made a good suggestion before too, i could try 'i(fd)' where ( ) makes the fd into a structure 23:05
PerlJam Coke++
that too reminds me of pack/unpack
steal the good ideas where you can find them!
ash_ maybe also add * for pointers, (in addition to the generic void*, so you get more type safety if you want it) 23:06
'i*(fd)' could be a int foo(struct { float; double; } *); 23:07
tcurtis ash_, also great idea. Possibly use u as a way of turning a type into unsigned. Anyway, good night folks. 23:12
tcurtis is about to graduate.
ash_ tcurtis congrats 23:13
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tcurtis thanks, ash_. 23:14
23:14 bubaflub joined
plobsing_work hello 23:15
Whiteknight graduating highschool is no small feat. I barely did it
hello plobsing
ash_ hi
plobsing_work ash_: we should schedule a weekly meeting time. I had hoped it would happen naturally, but that doesn't seem to be happening 23:16
ash_ plobsing_work: yeah, so far it seems we keep missing eachother
plobsing_work I work 8h-17h Pacific Time. I prefer to work on Parrot outside of those hours, but its not a hard requirement. What times work for you? 23:18
ash_ I am in the central US timezone, and obviously free monday-friday anytime starting next week, although I do have a robotics competition on june 2-4, but I am planning on working around then and on the weekends to make up for the lost time
starting next monday, i am free just about anytime, my plan from monday till the last day of the GSoC is to hold up in my computer room from 8 to around 5 monday-friday but i am flexible 23:20
plobsing_work cool. how about ~10h Central (noon Pacific) on one of those days? 23:21
oops wrong way (I fail at timezones) 23:22
ash_ (me too, i just had to google the difference between pacific and central)
plobsing_work so ~14h Central (noon Pacific)
ash_ umm if your done at 5pm pacific, thats... 7pm central, if you want to meet after your done with $work
noon your time is fine by me, or when your done with work, both are good 23:24
plobsing_work I can try to make that work, but I bike home (and frequently take "detours"), so there's somewhat of a gap in my availability
ash_ we could push it back a bit further so you have time to get home, i am a night owl anyway 23:25
plobsing_work Sure. say 18h30 my time (20h30 yours) to give me sufficient buffer? how are wednesdays for you? 23:26
ash_ wednesdays are fine by me
plobsing_work sounds like a deal 23:28
NotFound notfound.posterous.com/the-unroll-opcode 23:31
plobsing_work ash_: have you had a look at github.com/plobsing/parrot-libjit-fb ? 23:33
NotFound Coke: here is a explanation.
ash_ no, but i will
looks interesting
plobsing_work: is there a time before next wednesday we can talk? I was trying to get started on the NCI improvements, and am kinda running into some design consideration issues 23:35
plobsing_work ash_: yes, I saw in the logs
I'll dig up some stuff I said and also comment on your suggestions tomorrow (sorry, tonight is taken) 23:36
ash_ thats fine
should I start a mailing list email about it? or should i wait until we have talked?
23:37 ruoso joined
plobsing_work ash_: your ideas (about changing signatures) are fairly similar to the ideas I put out on the list a month or two ago 23:37
I've significant portions of the dlfunc and (Un)?ManagedStruct interfaces in anticipation of such changes (see DEPRECATED.pod) 23:38
s/I've/I've deprecated/ 23:40
ash_ alright, i'll read up on those changes (I wasn't aware of them)
was also surprised by the (lack of) tests for UnManagedStruct (it has 1, it sees if you can call "new 'UnManagedStruct'") 23:41
i suppose part of that is that managedstruct inherits from unmanaged struct, and managedstruct has more tests, but still 23:42
plobsing_work there's more somewhere IIRC
NotFound The funny part is that it works better than parts with many more tests X-) 23:44
plobsing_work NotFound: would you consider adding a way to access arbitrary pirops in winxed? perhaps "using pirop gcd;"? 23:46
I hate having to poke you every time I need another op. 23:47
NotFound plobsing_work: yes, but it has been easier until now to add predef for the urgent needs.
plobsing_work I'll try working on a patch to add that to stage2 sometime soon. 23:48
NotFound plobsing_work: the problem is that I think in a function-like syntax, and I don't have yet a syntax to specify return type. 23:49
plobsing_work NotFound: I was thinking I'd just have it STFU about types. winxed is parrot-ly typed anyways. 23:50
NotFound plobsing_work: I'm open to ideas. 23:51
plobsing_work this is just a vague idea ATM. I'll submit a more refined idea in the form of a patch (when I get the tuits) 23:52
NotFound plobsing_work: BTW I lost your patch for named and don't remember what was the problem. Do you still have it? 23:53
plobsing_work the problem was winxed can have variables legally named "$P0", which would cause significant problems
or maybe it was "P0"
NotFound plobsing_work: yes, but what was the problem you were trying to solve? 23:55
plobsing_work named slurpy params IIRC
23:55 theory joined
NotFound This is part of PCC that I don't know much about. Can you provide a short use case? 23:56
I think I've lost part of my mind with the encoding and pbc issues %-) 23:59
plobsing_work function sayall(var x[named,slurpy]) { for (var y in x) say(y + "=>" x[y]); }
NotFound Ah, yes, thanks.