»ö« Welcome to Perl 6! | perl6.org/ | evalbot usage: 'p6: say 3;' or /msg camelia p6: ... | irclog: irc.perl6.org or colabti.org/irclogger/irclogger_log/perl6 | UTF-8 is our friend! 🦋
Set by Zoffix on 25 July 2018.
chee hey, how come the infinity emoji doesn't work here: 1, 2, *+* ... ♾ 00:05
00:05 pecastro left
chee i'm calling the police 00:06
DrForr Local afternoon - anyone familiar with creating traits? 00:11
00:16 patrickb left 00:25 aindilis joined
vrurg DrForr: let's get back here. The other channel is for different purpose. 00:32
DrForr Nod. 00:33
I want to create a trait along the lines of C<class Y is repr(...) { }>
vrurg m: sub foo ( Any:U $class ) { say $class.WHAT, " ", $class.defined }; foo(Int); my Int $a = 42; foo( $a ) 00:35
camelia (Int) False
Parameter '$class' of routine 'foo' must be a type object of type 'Any', not an object instance of type 'Int'. Did you forget a 'multi'?
in sub foo at <tmp> line 1
in block <unit> at <tmp> line 1
vrurg m: sub foo ( Any:U $class ) { say $class.WHAT, " ", $class.defined }; foo(Int);
camelia (Int) False
vrurg Note how it fails on a defined value. 00:36
So, multi trait_mod:<is>(Any:U $class, |) { ... } would only apply to classes. 00:38
00:38 Cabanossi left 00:40 netrino joined, El_Che left
DrForr Ah, the proto I'm guessing... 00:41
00:41 El_Che joined, Cabanossi joined 00:42 sortiz left 00:47 ayerhart left 00:48 ayerhart joined
vrurg DrForr: BTW, depending on what class you're applying to, sometimes Mu:U is preferable. But Any is good for the most common cases. 00:52
DrForr Hate to say it's not working for me, I'm still getting "'MyClass' could not inherit from db-table..." 00:54
00:54 perl007 joined
DrForr Ah! Mu does work... 00:55
vrurg++
It's for an ORM as it happens. 00:56
class BookOwner is db-table( 'book_owner' ) does ORM::Tiny { has Str $.name is db-column( :primary-key ); } 00:57
00:59 perl007 left
DrForr And yes, I'm writing a talk up on it as well. 00:59
01:11 MasterDuke joined 01:12 MasterDuke left, MasterDuke joined 01:15 netrino left 01:16 zachk left 01:20 w_richard_w left
vrurg DrForr: did you see Red? 01:34
01:36 snarkyboojum left 01:43 kentnl is now known as kent\n
DrForr Oh, that's who you are. Hi, not yet, I've literally just gotten to town. 01:45
01:49 mahafyi left 01:52 choiboi joined 01:57 choiboi left, choiboi joined 02:02 cfa left
vrurg DrForr: nah, that's not me. It's SmokeMachine (if I'm not mistaken). I mean, are you sure there is a need to duplicate the thing? 02:03
DrForr Duplicate what thing? 02:06
vrurg Red, the other ORM
DrForr Oh...
vrurg modules.perl6.org/dist/Red:cpan:FCO
DrForr I looked around on modules.perl6 but apparently the name didn't register. 02:07
vrurg Depends on how long ago it happened. I knew about it for a couple of months now but it was published like a month ago or so. Not sure when. 02:08
02:08 w17t left
vrurg I'm usually a pro-diversity person, but Perl6 is young and it's modules ecosystem needs a lot of new things. 02:09
02:09 woolfy left
timotimo isn't ORM::Tiny a lot older than Red? 02:09
02:10 lizmat left
DrForr I've only played with this idea for a few days off and on, unless Red literally appeared in the last few days it wouldn't be. 02:10
timotimo oh, ok 02:13
vrurg I probably misunderstood. I thought DrForr is developing a new ORM.
timotimo i thought there had been a "tiny" orm before
DrForr I'm not at all sure, but I'll check out Red. 02:14
vrurg Khm, I saw the name before but it is not on the modules.perl6.org. Perhaps I stumbled upon while googling for something.
DrForr Yah, that's pretty much the design I was using. Oh well, GMTA. 02:15
And yeah, beaten by a few days. I didn't honestly know it was on the list of desired modules.
I just thought it was a neat way to bind the DB. Apparently so did someoene else, although they diverge to the point of creating a 'model'. 02:17
Heck, I've got other ideas to work on.
vrurg DrForr: That's good, I think. 02:19
DrForr The "thought it was a neat idea..." or "other ideas to work on"? 02:20
vrurg doesn't like ORMs (it's something unexplainable) but RED looks pretty interesting.
DrForr: "other ideas". :)
DrForr Ah. Well, it's more of going back to fixing other stuff, or at least it should be...
vrurg It means, we'll get some more good modules in the ecosystem. 02:21
Ok, I was wrong then.
vrurg is back to fixxing role parameterization.
02:22 perl007 joined 02:24 molaf left
DrForr Oo... I'm actually using that in perl5 and will be talking about it... 02:24
vrurg Oh, it reminds me... I have to finally pull myself together and order money for the TPC in June... 02:26
02:26 perl007 left
DrForr I finally have a company that's sponsoring me... 02:27
vrurg My company usually pays for me. Wanna do it as early as possible this year to finally book in the same hotel where the event takes place. 02:29
DrForr Everyone's coming, and they're planning to be working nights and do one night of social things. 02:33
"You... you're... you're new here, aren't you?" 02:34
timotimo hm?
DrForr They just think that it's going to be a working vacation, they've plainly never been to one of these things. 02:36
02:37 molaf joined
timotimo ah, heh. 02:38
02:55 woolfy joined
tbrowder guifa: present? 03:05
03:06 angelds joined
tbrowder .tell guifa i think i see the light for an ast version from the CLDR data, but i'll need your blessing 03:07
yoleaux tbrowder: I'll pass your message to guifa.
03:33 choiboi left 03:41 zacts joined 03:58 sacomo joined 04:10 zacts left
guifa tbrowder: I’m here 04:17
yoleaux 03:07Z <tbrowder> guifa: i think i see the light for an ast version from the CLDR data, but i'll need your blessing
04:24 zacts joined 04:26 ayerhart left 04:27 ayerhart joined 04:43 zacts left, dct joined 04:53 dct left 04:54 kent\n left 04:58 kent\n joined 05:00 angelds left
guifa Is there an elegant way to handle passing a scalar OR a positional for signatures? I thought about multi but that’s n^2 for n arguments that could be handled as scalar or positional. Right now I’m just doing scalar Anys for all and then doing the checking in the block itself 05:01
Idea is to say something like
.filter( :languages($single), :scripts(@several)) but also .filter( :languages:(@several), :scripts($single)) 05:03
oh wait, duh. :language and :languages adverbs
05:08 ferreira left 05:09 hythm joined
hythm role R { method modified-append (@e) { self.append(@e) }; }; my @b = 1, 2; my @a does R; @a.modified-append(@b); 05:09
p6: role R { method modified-append (@e) { self.append(@e) }; }; my @b = 1, 2; my @a does R; @a.modified-append(@b);
camelia ( no output )
hythm p6: role R { method modified-append (@e) { self.append(@e) }; }; my @b = 1, 2; my @a does R; @a.modified-append(@b); say @a; 05:10
camelia [1 2]
hythm is there a way to make role R disable method 'append', so appending any elements to @a can be done .modified-append only (and using .append should not do anything to @a) 05:11
05:16 molaf left
lookatme_q hythm, you call wrap the append method 05:22
s/call/can/
if you want do something before or after append called 05:23
guifa I feel like there should be a way to do that with handle but I can’t quite figure it out 05:24
05:29 zacts joined
hythm I tried wrapping it, but not working for me: 05:32
p6: role R { submethod BUILD { self.^find-method('append').wrap(return self) }; method modified-append (@e) { self.append(@e) }; }; my @b = 1, 2; my @a does R; @a.modified-append(@b); @a.append: 1; say @a
camelia 5===SORRY!5=== Error while compiling <tmp>
No such method 'find-method' for invocant of type 'Perl6::Metamodel::ClassHOW+{<anon>}+{<anon>}+{<anon>}'. Did you mean 'find_method'?
at <tmp>:1
hythm weird, the above compiles fine on REPL 05:33
I guess wrapping would not work in this case, as I'm using .append itself in the modified append method 05:35
Aah, find_method not find-method; 05:44
05:46 zacts left 05:51 zacts joined 05:54 curan joined
hythm p6: role R { method append(@a) {self.modified-append(@a)}; method modified-append (@e) { say 'modified-append called'; }; }; my @b = 1, 2; my @a does R; @a.append(@b); 06:01
camelia modified-append called
06:06 zacts left 06:12 ayerhart left, kent\n left 06:15 ayerhart joined 06:19 ayerhart left 06:26 kent\n joined 06:28 hythm left 06:32 nebuchadnezzar joined 06:35 sauvin joined 06:36 jmerelo joined
Geth ecosystem/revert-430-patch-1: 99e1f04f0c | (Juan Julián Merelo Guervós)++ (committed using GitHub Web editor) | META.list
Revert "Update META.list with the BCP57 module"
 06:37
ecosystem: JJ++ created pull request #431:
Revert "Update META.list with the BCP57 module"
ecosystem: 99e1f04f0c | (Juan Julián Merelo Guervós)++ (committed using GitHub Web editor) | META.list
Revert "Update META.list with the BCP57 module"
ecosystem: f002e7e0b3 | (Juan Julián Merelo Guervós)++ (committed using GitHub Web editor) | META.list
Merge pull request #431 from perl6/revert-430-patch-1

Revert "Update META.list with the BCP57 module"
07:00 sena_kun joined
jmerelo releasable6: status 07:09
yoleaux 20 Feb 2019 21:32Z <choiboi> jmerelo: Thank you!
20 Feb 2019 22:59Z <tbrowder> jmerelo: have you heard from sean morrison?
releasable6 jmerelo, Next release will happen when it's ready. 4 blockers. 175 out of 311 commits logged (⚠ 1 warnings)
jmerelo, Details: gist.github.com/06b94e99e6f5f7ac47...678d95ef8e
jmerelo .tell tbrowder not really...
yoleaux jmerelo: I'll pass your message to tbrowder.
07:12 ravenousmoose joined 07:15 ravenousmoose_ joined 07:17 ravenousmoose left
Geth doc: 7a8b99ced5 | (JJ Merelo)++ | doc/Type/Any.pod6
Adds sum, refs #1494
 07:20
synopsebot Link: doc.perl6.org/type/Any
doc: 45c8634646 | (JJ Merelo)++ | doc/Type/Any.pod6
Adds join refs #1494
07:21 jmerelo left 07:32 rindolf joined 07:48 lizmat joined, w17t joined 08:02 ufobat joined 08:15 pecastro joined 08:22 ravenousmoose joined 08:26 ravenousmoose left 08:32 sena_kun left 08:34 pecastro left 08:38 Kaiepi left 08:40 dakkar joined 08:41 rindolf left 08:57 eseyman joined
SmokeMachine DrForr: You could help us with Red if you want... :) 08:58
09:03 sena_kun joined 09:11 ravenousmoose joined 09:13 ravenousmoose_ left 09:15 rindolf joined 09:19 mowcat left, mowcat joined 09:22 kensanata joined 09:51 cjkinni left 09:57 cjkinni joined 10:04 ravenousmoose left 10:05 ravenousmoose joined 10:08 random_yanek left 10:20 random_yanek joined 10:26 dominix_ joined 10:30 dominix__ left
SmokeMachine m: say "hi Camelia" 10:32
camelia hi Camelia
10:37 angelds joined 10:38 kensanata left 10:49 w17t left 10:50 Kaiepi joined 11:32 curan left 11:35 snarkyboojum joined
tbrowder jmerelo: i just pinged sean, cc you 11:56
yoleaux 07:09Z <jmerelo> tbrowder: not really...
tbrowder jmerelo: when you're not busy (ha ha) can you see why my attempted link to " interpolating" at the top of the packages.pod6 doesn't work? thanks 11:58
12:03 kensanata joined
sno stackoverflow.com/questions/547805...-on-darwin 12:22
jkramer Does anyone know if github.com/shuppet/ is here with some different nick? 12:30
12:33 lucasb joined
sena_kun jkramer, isn't it an organization? 12:39
ping Altreus 12:40
jkramer sena_kun: Dunno, their website is down so it's difficult to find tell :) 12:43
sena_kun .seen Altreus 12:44
yoleaux I saw Altreus 16 Feb 2019 15:18Z in #perl6: <Altreus> bailador can be installed from github master
12:45 w17t joined
jkramer sena_kun: You're probably right, all commits in their repos are done by other users, not shuppet 12:45
12:47 ravenous_ joined 12:51 ravenous_ left
lucasb why does Any needs .print-nl and .nl-out methods? 13:17
lizmat FWIW, I'm actually not sue 13:19
*sure
SmokeMachine is any one else having this problem? 13:21
www.irccloud.com/pastebin/DdEdgTzn/ 13:22
lizmat SmokeMachine: I think that's one of the remaining release blockers ? 13:24
and/or that module is doing stuff in internals it shouldn't, and is now broken because the internals changed ? 13:25
SmokeMachine lizmat: I don't know... I saw that when I was trying to install Red on my new work's Mac... 13:26
lizmat github.com/rakudo/rakudo/issues/2703
and: github.com/salortiz/NativeHelpers-Blob/issues/7
13:37 snarkyboojum left
SmokeMachine lizmat: Thanks! Im sorry... I just moved, so I haven't seen (or Ive seen and have forgotten)... too much stuff to be done... :( 13:38
lizmat yeah.. no pb... 13:39
glad to have been able to answer your question quickly, sad that it wasn't a solution
13:46 perl007 joined
lizmat sno: I cannot repro the problem 13:47
SmokeMachine lizmat: was that for me?
13:47 cpage_ joined
lizmat no, for sno 13:47
sno lizmat: I show you this evening
SmokeMachine sorry... :(
lizmat sno: I will show you as well :-)
sno sure, and we figure probably out what's going on 13:48
13:50 cpage left, cpage_ is now known as cpage, dotdotdot left 13:54 dotdotdot joined 14:00 reach_satori left 14:13 hd joined 14:28 perl007 left 14:40 hd left 14:49 kurahaupo left, kurahaupo_ joined 14:53 kaare_ joined, kaare__ left 14:54 Sgeo joined 14:57 Sgeo__ left 14:59 angelds left 15:04 Sgeo_ joined 15:07 Sgeo left 15:17 lizmat left
Geth doc: d458018c2a | cfa++ | doc/Type/Pair.pod6
Fix typo.
 15:20
synopsebot Link: doc.perl6.org/type/Pair
15:22 molaf joined
Geth doc: 51479affec | cfa++ | doc/Type/Pair.pod6
Clarification.
 15:28
synopsebot Link: doc.perl6.org/type/Pair
15:33 sno left 15:35 Sgeo joined 15:38 Sgeo_ left
Geth doc: 53976f875c | cfa++ | 2 files
Fix typo, reference signatures from Type/Sub (closes #2625).
 15:41
15:53 Actualeyes joined 15:56 kensanata left 16:02 woolfy left 16:06 ravenous_ joined, ferreira1 joined
Altreus hello 16:08
jkramer: ya, shuppet is an organisation
16:10 ravenous_ left
jkramer Altreus: Yeah nvm, I thought I had a quick question but I just opened an issue 16:13
Altreus are you the throwaway? 16:16
register, coward, you're only going to fix a bug
was helpful :)
16:22 jmerelo joined
jmerelo releasable6: status 16:23
releasable6 jmerelo, Next release will happen when it's ready. 4 blockers. 175 out of 311 commits logged (⚠ 1 warnings)
jmerelo, Details: gist.github.com/37c86ac24eaa97d182...7682059a9b
16:28 w17t left 16:30 ferreira1 left 16:31 sno joined 16:38 titsuki joined 16:50 llfourn left
Geth doc: ee348ea7ea | (JJ Merelo)++ | doc/Type/Any.pod6
Deindents and adds text refs #1494
 16:51
doc: a1bc2ebb99 | (JJ Merelo)++ | doc/Type/Any.pod6
Adds head, refs #1494 #2631
synopsebot Link: doc.perl6.org/type/Any
16:51 llfourn joined
Geth doc: 06b56f427f | cfa++ | doc/Type/IO/Path.pod6
IO::Path: Clarify smartmatching on Pairs (closes #2621).

Repeated "TIP" text removed.		 17:03
synopsebot Link: doc.perl6.org/type/IO::Path
17:09 lucs left, hobbs left, wmoxam left 17:15 hobbs joined 17:16 hobbs left, hobbs joined 17:17 awwaiid left, wmoxam joined 17:18 ferreira1 joined 17:26 kurahaupo_ left, kurahaupo joined, kurahaupo left 17:27 kurahaupo joined 17:36 dakkar left 17:37 awwaiid joined 17:41 zacts joined
ryn1x . 17:48
timotimo ohai ryn1x
have you been away from irc for a while per chance?
ryn1x hey, yeah I have... 17:49
timotimo oh, i just noticed you have a Hexagonal_Minesweeper project
have you ever heard of HyperRogue?
it has a land that's also basically minesweeper, but on a hyperbolic plane 17:50
ryn1x Yeah... I saw that on twitter before
looks neat
timotimo it's pretty rad 17:52
you can play an older version for free if you get it off of itch.io 17:53
ryn1x cool. I'll check it out. it is pretty cool and the crazy stuff that can be done with hexagons. 17:54
When I was messing around with them I was referencing this awesome site: www.redblobgames.com/grids/hexagons/
timotimo oh, that feels familiar 17:55
17:59 sno left 18:05 zachk joined 18:07 kurahaupo left 18:08 kurahaupo joined, kurahaupo left, kurahaupo joined 18:13 reach_satori joined 18:19 cfa joined
cfa o/ 18:19
guifa multi sub infix:<eqv> (Int $a, Int $b, :$speak) { say "HELLO" if $speak; $a == $b }; 1 eqv 2; 1 eqv 2 :speak; 18:22
p6: multi sub infix:<eqv> (Int $a, Int $b, :$speak) { say "HELLO" if $speak; $a == $b }; 1 eqv 2; 1 eqv 2 :speak;
camelia 5===SORRY!5=== Error while compiling <tmp>
You can't adverb &infix:<eqv>
at <tmp>:1
------> 3eak; $a == $b }; 1 eqv 2; 1 eqv 2 :speak7⏏5;
expecting any of:
pair value
guifa boo hiss 18:23
sena_kun m: multi sub infix:<eqv> (Int $a, Int $b, :$speak) { say "HELLO" if $speak; $a == $b }; say 1 eqv 2; infix:<eqv>(1, 2, :speak); 18:25
camelia WARNINGS for <tmp>:
False
HELLO
Useless use of "infix:<eqv>(1, 2, :speak)" in expression "infix:<eqv>(1, 2, :speak)" in sink context (line 1)
18:25 lucs joined
sena_kun you can call it like this, but you, likely, don't want to do it. 18:25
timotimo p6: multi sub infix:<eqv> (Int $a, Int $b, :$speak) is default { say "HELLO" if $speak; $a == $b }; 1 eqv 2; 1 eqv 2 :speak;
camelia 5===SORRY!5=== Error while compiling <tmp>
You can't adverb &infix:<eqv>
at <tmp>:1
------> 3eak; $a == $b }; 1 eqv 2; 1 eqv 2 :speak7⏏5;
expecting any of:
pair value
sena_kun m: multi sub infix:<eqv> (Int $a, Int $b, :$speak) { say "HELLO" if $speak; $a == $b }; say 1 eqv 2; say infix:<eqv>(1, 2, :speak)
timotimo strange.
camelia False
HELLO
False
18:27 random_yanek left
Xliff m: class A{}; class B {}; @a = (A.new, B.new); sub ($a) { 1.say if $a =:= @a[0]; 2.say if $a =:= @a[1] }; a($_) for @a; 18:35
camelia 5===SORRY!5=== Error while compiling <tmp>
Variable '@a' is not declared
at <tmp>:1
------> 3class A{}; class B {}; 7⏏5@a = (A.new, B.new); sub ($a) { 1.say if
Xliff m: class A{}; class B {}; my @a = (A.new, B.new); sub ($a) { 1.say if $a =:= @a[0]; 2.say if $a =:= @a[1] }; a($_) for @a; 18:36
camelia 5===SORRY!5=== Error while compiling <tmp>
Undeclared routine:
a used at line 1
Xliff m: class A{}; class B {}; my @a = (A.new, B.new); sub a ($a) { 1.say if $a =:= @a[0]; 2.say if $a =:= @a[1] }; a($_) for @a;
camelia ( no output )
Xliff ^^ Why doesn't that work?
m: class A{}; class B {}; my @a = (A.new, B.new); sub a ($a) { 1.say if $a =:= @a[0]; 2.say if $a eqv @a[1] }; a($_) for @a;
camelia 2
Xliff m: class A{}; class B {}; my @a = (A.new, B.new); sub a ($a) { 1.say if $a eqv @a[0]; 2.say if $a eqv @a[1] }; a($_) for @a;
camelia 1
2
Xliff Oooo.
Still, isn't the bound $_, passed by reference the same container? 18:37
And nope... eqv didn't work in the larger code this was golfed from. 18:38
18:39 random_yanek joined
lucasb hmm, that perl6-users thread suggests there's NO list comprehension in Perl 6? did I understand correctly? 18:43
m: say ($_ if $_ %% 2 for ^10)
camelia (0 2 4 6 8)
lucasb ^^ I would argue this is a kind of list comprehension
sena_kun "kind of", I think. 18:44
I didn't read it, but I'd assume that "a special language constructions" is what's considered, not "You can do it easily using _normal, more generic constructions_". 18:45
18:46 zacts left 18:52 kurahaupo_ joined, kurahaupo left 18:53 kurahaupo_ left, kurahaupo joined 18:54 ravenous_ joined 18:58 ufobat_ joined
timotimo wakelift.de/p/1a4b9bd1-bde8-4a34-8d...670f60c43/ - i'd appreciate proof-reading and general comments :) 18:59
guifa p6: class A {}; class B { method new (A :@bar = ()) { ; }}; B.new 19:02
camelia Type check failed in binding to parameter '@bar'; expected Positional[A] but got List ($( ))
in method new at <tmp> line 1
in block <unit> at <tmp> line 1
19:02 ufobat left
guifa thinks an default value empty list ought to pass type check 19:02
timotimo m: class A {}; class B { method new (A :@bar) { ; }}; B.new 19:04
camelia ( no output )
timotimo m: class A {}; class B { method new (A :@bar) { say @bar.perl; }}; B.new
camelia Array[A].new()
guifa Aaah. That’s cleaner code. But still, seems odd that the type check fails, no? 19:05
timotimo in parameter lists, = has binding semantics
guifa Although I can get that reduced example to work, it’s oddly not fixing my code 19:09
Type check failed in binding to parameter '@languages'; expected Positional[Language] but got Array ($[])
With method new( Language :$language, Language :@languages, … ) as my signature
timotimo right, you'll have to pass something that's got the right type nominally 19:10
moritz m: say [] ~~ Array[Int]
camelia False
timotimo are you sure you're not passing anything at all to @languages? or maybe it's actually a different candidate that's being called and the line number is wrong?
moritz m: say Array[Int].new() ~~ Array[Int]
camelia True
guifa Totally sure. Only calling via coercion and that is 19:11
method LanguageTagFilter { LanguageTagFilter.new(:$.language,:$.script,:$.region,:@.variants,:@.extensions,:@.privateuses) } 19:12
okay now THAT’s weird 19:13
I literally just added the line say “foo” as the first line of the block to triple check it was happening in the signature area and … now it works?
guifa is clueless. But it’s working now so ……… happy days 19:15
19:17 mowcat left
timotimo maybe precomp didn't invalidate and recompile for some reason?!? 19:18
guifa Ah possibly. Didn’t think about that 19:19
19:20 ravenous_ left 19:21 ravenous_ joined 19:28 sauvin left 19:29 mowcat joined 19:30 perl007 joined 19:31 ravenous_ left 19:32 ravenous_ joined 19:42 ryn1x left 19:46 molaf left, ravenous_ left 19:47 ravenous_ joined 19:48 netrino_ joined
Xliff Is there any way to get the calling Routine object from a Block? 19:50
19:52 ravenous_ left 19:54 ravenous_ joined, random_yanek left 20:01 xinming_ joined 20:03 xinming left 20:06 random_yanek joined 20:17 jmerelo left 20:25 kurahaupo left 20:26 kurahaupo joined, kurahaupo left, kurahaupo joined 20:34 SyrupThinker left 20:35 SyrupThinker joined
timotimo m: sub callee { say &CALLER::ROUTINE }; sub caller { callee }; caller 20:37
camelia Nil
timotimo m: sub callee { say &CALLER::CODE }; sub caller { callee }; caller
camelia Nil
timotimo m: sub callee { say &CALLER::.keys }; sub caller { callee }; caller
camelia 5===SORRY!5=== Error while compiling <tmp>
Undeclared name:
CALLER used at line 1
timotimo m: sub callee { say CALLER::.keys }; sub caller { callee }; caller
camelia ($/ $*DISPATCHER $¢ $!)
timotimo somehow this
20:40 molaf joined 20:41 SyrupThinker left 20:42 SyrupThinker joined 20:44 sno joined
timotimo wakelift.de/2019/02/21/always-wear...scalaring/ - published my latest grant report for moarperf 20:46
20:46 lizmat joined 20:48 Kaiepi left, SyrupThinker left 20:50 SyrupThinker joined 20:51 sno left 20:53 SyrupThinker left 20:54 ravenous_ left 20:56 sno joined 20:58 lizmat left 21:01 lizmat joined
xinming_ !release 21:03
timotimo releasable6: status
releasable6 timotimo, Next release will happen when it's ready. 4 blockers. 175 out of 311 commits logged (⚠ 1 warnings)
timotimo, Details: gist.github.com/9ceb077b02fcfce3cf...e8ead8fc34
21:04 ravenous_ joined
xinming_ timotimo: Thanks 21:05
21:05 sena_kun left 21:12 lizmat left 21:15 choiboi joined 21:16 choiboi left, sno left 21:17 choiboi joined 21:19 perl007 left
Xliff m: my $c = 10; while $c-- { next if $c == 8; say $c; } 21:22
camelia 9
7
6
5
4
3
2
1
0
21:23 Xliff left 21:29 Actualeyes left 21:32 lucasb left 21:35 zacts joined
cfa hmm, bailador dies on GET: github.com/Bailador/Bailador/issues/313 21:49
not sure whether any bailador folks are around
21:52 molaf left 21:54 sno joined 21:57 ayerhart joined
tadzik I'm not sure if Bailador has anything left of the initial napkin version I wrote :) 21:58
21:59 Xliff joined
Xliff \o 21:59
tadzik damn, almost 800 commits to it
Xliff m: say Block ~~ Routine
camelia False
21:59 random_yanek left
cfa m: say Routine ~~ Block 21:59
camelia True
cfa Xliff: (Routine is Block) 22:00
tadzik github.com/Bailador/Bailador/commi...ce4d4c9552
those were simple times <3
cfa :)
22:00 SyrupThinker joined
Xliff tadzik: Heh! I know the feeling. 22:01
m: Block.^name.say 22:03
camelia Block
Xliff m: Routine.^name.say
camelia Routine
tadzik I wrote it with pen and paper during my spanish classes: that's why its original spanish is actually incorrect :P
7 year later I got a laptop sticker with its logo 22:04
I assume this must be what parenthood feels like
22:09 ravenous_ left 22:11 random_yanek joined 22:12 cjkinni left, cjkinni joined
guifa ’s ears perk up. Bad Spanish wha? where?! 22:20
22:20 mowcat left
guifa is a Spanish professor by day 22:20
guifa pulls out red pen
tadzik :D 22:21
the function was called "bailar" instead of "baile" 22:22
I got corrected by sorear++ then
guifa Well, most signage is done in the infinitive so … I’d actually expect to the see it being used. 22:24
But I haven’t seen a lot of code written in Spanish (at best some database stuff, but that doesn’t tend to have many verbs) 22:25
Xliff Aside from GLOBAL, are there any other builtin names for Routine.package?
timotimo please verify my C thinking, i tend to get the pointer syntax wrong
Xliff pointer syntax *sux
timotimo in my C i have short buffer[32]; DLLEXPORT int ReturnPointerToArray(void **pointer) { *ptr = &buffer } 22:26
so i'd expect the user to pass in a pointer's address and the pointer at that address would now point at the buffer?
i.e. ptr[0] would access buffer[0]
22:26 choiboi left 22:27 dominix__ joined
Xliff Is that *ptr or *pointer? 22:27
timotimo oh, it's pointer
tadzik timotimo: looks good to me
Xliff That looks right.
timotimo OK
tadzik the value of the pointer is the address of the buffer
timotimo how would you do that with perl6?
Xliff Use a CArray
my $pointer = CArray[Pointer].new; $pointer[0] = $buffer; 22:28
I'm shocked that I'm giving you advice, timotimo. :) 22:29
timotimo i'm getting a "invalid write of size 8" on the line i'm setting *ptr
Xliff timotimo: Got code?
timotimo it's "0 bytes into a block of size 4 allocated" where the CArray gets initialized
yup, just a sec
gist.github.com/timo/39af56a0a6828...bb5f717187 - you can apply this to your rakudo checkout and then ./perl6-valgrind-m t/04-nativecall/15-rw-args.t 22:30
valgrind is optional
22:31 dominix_ left
timotimo OK, the part in CArray is allocating the storage of the CArray itself 22:32
oh btw i'm not using CArray[Pointer], i'm using "CArray[uint8] $foo is rw" in the signature
so i'm hoping to get a CArray[uint8] variable filled by calling that function 22:33
because i'd like this to work without a nativecast from Pointer to CArray
22:35 SyrupThinker left, SyrupThinker joined
timotimo is my expectation wrong, or is this the right idiom i should look to implement? 22:37
Xliff Looking 22:39
22:41 SyrupThinker left 22:42 MasterDuke left
Xliff timotimo: I think we've had this discussion before. 22:43
But lemme verify.
22:43 Kaiepi joined
Xliff OK. Write error is gone, but 23 fails. 22:44
22:44 SyrupThinker joined 22:45 kkielak joined
Xliff expected 14, got 2056 22:45
timotimo so what happens there? 22:47
Xliff I will gist what I've done in a sec. 22:52
Just things aren't working to even my expectations, atm.
22:56 zacts left
Xliff ptr = &buffer 23:04
buffer is already *buffer since it's an array
or *prt = (void *)buffer 23:07
or *ptr = (void *)buffer, even
timotimo: Also, looks like the "is rw" trait isn't getting applied, since I get "4" back even though I've verified that $buffer was set. 23:09
timotimo: gist.github.com/Xliff/13aff4976b12...0dad62bea6 23:15
^^ Gets rid of the "invalid write of size 8"
But the buffer remains unchanged.
now to figure out why $c.package.^name gets through my while loop eq to 'GLOBAL' when I have this at the end of it: "next if $c.package.^name eq 'GLOBAL';" 23:17
23:17 snarkyboojum joined
timotimo wait, now you're assigning to ptr, doesn't that not change what's passed in? 23:18
Xliff Hmmm... 23:21
OK. Was focused on getting rid of that error. 23:22
That does defeat the purpose.
Apologies. I'm scattered between projects ATM
\o/ 23:27
replace "short" with "char"\
I will update gist. 23:28
timotimo is that what makes the number wrong? 23:29
Xliff updated
timotimo i think moar just doesn't have support for an "is rw" CArray
Xliff Well, I went back to setting *ptr
timotimo what we have now works? 23:30
Xliff And switching short (which looks to be 16 bits, not 8) to char seems to have done the trick.
timotimo oh, d'oh
i didn't want to add another header so i could have uint8_t
Xliff Also, $buffer had to go from CArray[uint8] to CArray[CArray[uint8]
timotimo but now you have CArray[CArray[uint8]]
Xliff Yes. 23:31
timotimo i wish it were different
Xliff Lemme reset that and see if I get same results. You might be right about "is rw"
Yeah. Blows up with CArray[uint8] 23:33
timotimo right
it seems that it's even treating CArray[something] $foo is rw as if the rw weren't there at all
Xliff Yeah.
23:33 kkielak left
Xliff Now you know some of my pain. :) 23:33
timotimo so it could also be a good idea to throw a warning or an error in the "check signature sanity" part of NativeCall
at least until I or someone else implements that
Xliff Yes.
So now you know why I do CArray[Pointer[SomeStruct]] 23:34
timotimo right
Xliff Rather than CArray[SomeStruct]
The latter just isn't supported.
timotimo greppable6: CArray.*is\s+rw
greppable6 timotimo, 35 lines, 13 modules: gist.github.com/3a08124f14dbd77437...e2534f56ef 23:35
23:35 ryn1x joined
timotimo that'll require a little bit of care, i guess 23:36
Xliff Yeah.
timotimo should there be a transition period or something? :) 23:37
Xliff Give a heads up now and a few release to catch up. 23:38
So. Yes. ;)
timotimo one or two releases warn, another errors, the next one makes it work properly? 23:41
maybe?
23:48 snarkyboojum_ joined 23:51 snarkyboojum left
Xliff Sure! 23:52
I'd actually go 1 warn, 1 error next fix.\ 23:53
So 3 releases.
m: my @a = <A B C D>; my $i = 0; while $a = @a[$i++] { next if $a eq 'B'; $a.say } 23:55
camelia 5===SORRY!5=== Error while compiling <tmp>
Variable '$a' is not declared. Did you mean '@a'?
at <tmp>:1
------> 3my @a = <A B C D>; my $i = 0; while 7⏏5$a = @a[$i++] { next if $a eq 'B'; $a.sa
Xliff m: my @a = <A B C D>; my $i = 0; while my $a = @a[$i++] { next if $a eq 'B'; $a.say }
camelia A
C
D
23:57 Kaiepi left, snarkyboojum_ left, w_richard_w joined
guifa If there’s only one method of a given name, attaching “multi” to it shouldn’t do anything, right? 23:58
Xliff No. If you do that and it's the only routine, rakudo will throw an error
guifa Hrm, it’s not throwing an error, it’s just pretending as if it didn’t happen.
23:59 lizmat joined
Xliff guifa: Code? 23:59
\o lizmat!
guifa Lemme see if I can golf it down. It involves crud from a few different files
Xliff Throw it all up! :)

Powered by Cro and the Raku® Programming Language.

Please report any issues / comments / feature requests as an issue on App::Raku::Log.

Thank you!