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Just unique IDs for each one of them? [10:51] yeah [10:51] to be traced back to static frames and callsites within static frames, respectively [10:52] er, the lines numbers and sub names and filenames associated with those things, I mean [10:53] *** cognominal joined [10:54] http://www.youtube.com/watch?v=WCqm4H3m3Ew [10:59] EYOUPOSTEDITTWICE [10:59] :P [10:59] * FROGGS .oO( Dear Diamond Diamond Kopter... ) [10:59] *** bibifuc joined [11:16] *** woolfy left [11:21] *** timotimo joined [11:23] *** lizmat joined [11:35] *** harrow joined [11:44] *** timotimo joined [11:46] *** harrow joined [11:53] *** bibifuc_ joined [12:00] *** timotimo_ joined [12:26] *** bibifuc joined [13:13] *** _sri joined [13:13] *** odc joined [13:13] *** hoelzro_ joined [13:13] *** flussence joined [13:52] *** cognominal joined [13:52] *** timotimo_ joined [15:06] *** camelia joined [15:06] *** lizmat joined [15:15] *** jnap joined [15:16] *** cognominal joined [16:04] *** timo joined [16:05] *** timo joined [16:11] *** japhb__ joined [16:11] *** chipdude joined [16:21] *** ChanServ joined [16:28] *** tweemo joined [16:36] *** timo joined [16:46] *** timo_ joined [16:47] *** cognominal joined [16:49] *** lue joined [17:03] *** camelia joined [17:12] *** timo_weechat joined [18:03] *** timo1 joined [18:10] *** lizmat joined [18:12] *** lizmat joined [18:21] i think i'll go ahead and do some little big int work now. [18:21] i can't stand the low amount of moarvm commits recently :P [18:27] timotimo++ [18:45] *** colomon joined [18:52] diakopter: should i put the malloc for the mp_int * into the allocate 'method' of the P6bigint repr? [18:53] that seems like the most sensible place to put it [18:53] usually in the init [18:53] the allocate is meant just be interaction with the gc/managed allocator [18:53] wow, I've dropping lots lately [18:54] oh, hm. [18:54] what about init? [18:54] *** woolfy joined [18:55] what about it? [18:55] it has the malloc in it now [18:55] oh [18:55] and in gc_free i put the free [18:55] good [18:55] the MVM_checked_free_null macro is convenient there [18:56] i'll have a look [18:58] i'm running into a coredump, thoughd [18:58] eww [19:00] *** krunen joined [19:00] diakopter: now that moar is getting along pretty well, you see any big blockers for starting in on P5 interop sometime soon? [19:00] er, a segfault [19:00] MVM_repr_alloc_init seems to return a null pointer in the "i" slot [19:00] does that mean using MVM_repr_alloc_init is not the right function to use? [19:01] well in somes cases, init takes parameters, iirc, so yeah you'd want to split it up into calling the alloc and init separately [19:01] i'm not using malloc wrong, right? body->i = malloc(sizeof(mp_int))? [19:02] as long as ->i is pointer-sized, seems okay [19:02] how are you testing it for being null? [19:02] gdb [19:02] hrm [19:05] *** ChanServ joined [19:05] *** FROGGS joined [19:06] yeah, the malloc returns 0 [19:06] Is FOSDEM still going on, or is that over now? [19:06] FOSDEM is over [19:06] er, nope. [19:06] was only Sat/Sun [19:07] o/ [19:07] Ah, OK. Any rough ETA on video? [19:07] Wendy and I just got home and unloaded the van [19:07] check the FOSDEM website [19:07] it was all done by the organization, not by any of the devroom people [19:09] http://video.fosdem.org/2014/ # Gah, I was going to say "Yay, lots of videos!" and then I went "Boo, all named badly!" and "Wow, small files ... hmmm" finally ending with "Ah shucks, that top filename says it all." :-( [19:11] jnthn: Slide decks, pretty please with your choice of garnish on top? ;-) [19:11] Any other 6'ers/Moarvians give a talk? [19:12] diakopter: Did you manage to create the slide deck for your talk before you got sick? [19:12] i'm confused. it segfaults in a pretty benign looking mp_copy [19:14] huh. [19:14] in copy_to, would i need to check if the target object already has a mp_int allocated for it? [19:15] well, copy_to isn't executed anyway. [19:15] (before the segfault happens) [19:31] whhhhyyyyyyy >:( [19:35] ffs, the netsplits have made a real mess of my irssi windows... [19:36] japhb__: I linked slides earlir on #perl6 [19:36] jnthn: Ah, sorry, I'm about a day backlogged there. [19:36] I'll go look for them on my next mental break [19:36] .oO( Hopefully not a psychotic one ) [19:37] japhb__: jnthn.net/papers/2014-fosdem-perl6-today.pdf [19:38] Oh, thanks! [19:38] ok, about time to get off the airport train... [19:38] Probably back tomorrow, in the moments I can steal while teaching :) [19:39] oh, hm [19:40] i've been printing the result of (MVMP6bigint *) casting a P6Opaque that was merely containing a P6bigint [19:40] & [19:40] (ooc, why do we do that?) [19:41] at least that tells me why i've been finding null pointers to be in the "i" slot [19:49] okay, now i'm convinced i need help. [19:50] it seems like get_boxed_ref is misbehaving quite radically [19:52] diakopter: would you be so kind and check out the little_big_int branch? (you may need to have it overwritten when pulling or something) [19:53] get_boxed_ref returns something that's not the mp_int i've been trying to build [19:55] *** FROGGS joined [19:56] *** benabik joined [20:32] *** FROGGS joined [21:22] diakopter: can you tell me why the objects that get created are a P6opaque rather than "just" a P6bigint? is that because they also have class-stuff? [21:37] *** TimToady_ joined [21:38] *** nwc10_ joined [21:38] *** cxreg2 joined [21:38] *** lee__ joined [21:43] well, i suppose that's because it's a p6bigint boxed into a p6 class [21:43] *** PerlJam joined [21:43] froggs@TL02L-R8RXTCW-linux:~/dev/MoarVM$ perl6-m -e 'my $fh = "/usr/bin/wc".IO.open(:p, :w); $fh.print("hello world\n"); $fh.close;' [21:43] 1 2 12 [21:43] froggs@TL02L-R8RXTCW-linux:~/dev/MoarVM$ perl6-p -e 'my $fh = "/usr/bin/wc".IO.open(:p, :w); $fh.print("hello world\n"); $fh.close;' [21:43] 1 2 12 [21:43] \o/ [21:43] no segfault, just memleak! [21:50] here is the openpipe diff for everybody who is curious: https://gist.github.com/FROGGS/998bacca7b3d3abab644 [21:51] next: read from a child's stdout and then get rid of mem leaks [22:30] \o/ [22:31] i'm running into a situation where OBJECT_BODY(obj) inside get_bigint seems to return crap [22:31] and i don't know enough about the stuff to figure out why it's going wrong [22:32] (gdb) print *(MVMObject *)data [22:32] $32 = {header = {owner = 0, flags = 0, size = 0, forwarder = 0x2f03d20, sc = 0x30000000000000}, [22:32] st = 0x0} [22:45] *** harrow joined [22:50] timotimo: I rather doubt data, if it's a thing passed into a REPR func, is an MVMObject [22:51] It already *is* the object body [22:56] *** jnthn joined [23:16] yes it should be the body [23:16] why did i think it would be that? [23:30] *** cognominal joined [23:31] jnthn: Got a chance to read your slides. I really liked this new example, and how you ran with it. The code was a little dense (pseudo-golfing idioms), but fun. [23:32] And FWIW I've used the "factor out a special iterator into a private method that is used kinda like for" idiom and really like it. [23:42] *** eternaleye joined [23:55] jnthn: can you help me with my boxing trouble? :\ [23:56] *** jnap joined [23:57] in the new little_big_int branch, you'll see that get_bigint is looking at a wrong offset or something?