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| jdv | why is raku at tye top of hn? | 00:47 | |
| *the | |||
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| antononcube | 🙂 thanks for pointing it out! | 01:06 | |
| guifa | I kinda wish there were an equivalent for <!> that failed the outer regex instead of just the current alternation | 01:09 | |
| maybe <!!> ? | |||
| sort of like a "I'm intentionally taking you down a bad path so die plz" | 01:10 | ||
| antononcube | @guifa Shouldn't this happen with fail and || ? | 01:12 | |
| I.e. emulated... | 01:13 | ||
| guifa | actually maybe it doesn't and I'm forgetting about backtracking | ||
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| guifa | m: my regex foo (&x) { <.&x> }; say 'abcxyz' ~~ /<foo x>/ ; | 01:27 | |
| camelia | ===SORRY!=== Error while compiling <tmp> Undeclared routine: x used at line 1 |
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| guifa | X is clearly defined though | ||
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| Xliff | Good morning (or late night) | 06:15 | |
| Anyone around? | |||
| m: my $a = Promise.in(10).then: { say "BOO!" }; sleep 5; $a.break; sleep 5 | |||
| camelia | Access denied to keep/break this Promise; already vowed in block <unit> at <tmp> line 1 |
06:16 | |
| Xliff | Can some one tell me what I am doing wrong, here? | ||
| m: my $a = Promise.in(10).then: { say "BOO!" }; sleep 5; $a.status.say; | |||
| camelia | Planned | ||
| Xliff | m: my $a = Promise.in(10).then: { say "BOO!" }; $a.vow.say; sleep 5; | 06:17 | |
| camelia | Access denied to keep/break this Promise; already vowed in block <unit> at <tmp> line 1 |
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| Xliff | m: my $a = Promise.in(10); $a.vow.say; | 06:21 | |
| camelia | Access denied to keep/break this Promise; already vowed in block <unit> at <tmp> line 1 |
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| xinming | Is there a shortcut to do 2 array compare? | 08:05 | |
| m: @a = (1,2,3); @b = (1,2,3); (@a == @b).raku.say; | |||
| camelia | ===SORRY!=== Error while compiling <tmp> Variable '@a' is not declared. Perhaps you forgot a 'sub' if this was intended to be part of a signature? at <tmp>:1 ------> <BOL>⏏@a = (1,2,3); @b = (1,2,3); (@a == @b) |
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| xinming | m: my @a = (1,2,3); @b = (1,2,3); (@a == @b).raku.say; | ||
| camelia | ===SORRY!=== Error while compiling <tmp> Variable '@b' is not declared. Perhaps you forgot a 'sub' if this was intended to be part of a signature? at <tmp>:1 ------> my @a = (1,2,3); ⏏@b = (1,2,3); (@a == @b).raku.say; |
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| xinming | my @a = (1,2,3); my @b = (1,2,4); (@a == @b).raku.say; # <--- This will only compare the elems of the 2 array. | 08:06 | |
| evalable6 | Bool::True | ||
| xinming | hmm, I think I need to write the function myself, as they're not Set compare | 08:08 | |
| nahita3882 | are you looking for eqv | 08:31 | |
| set equality comparator is (==) (or ≡) | 08:32 | ||
| SmokeMachine | m: @a = (1,2,3); @b = (1,2,3); (@a eqv @b).raku.say; | 08:55 | |
| camelia | ===SORRY!=== Error while compiling <tmp> Variable '@a' is not declared. Perhaps you forgot a 'sub' if this was intended to be part of a signature? at <tmp>:1 ------> <BOL>⏏@a = (1,2,3); @b = (1,2,3); (@a eqv @b |
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| SmokeMachine | m: my @a = (1,2,3); my @b = (1,2,3); (@a eqv @b).raku.say; | 08:56 | |
| camelia | Bool::True | ||
| SmokeMachine | m: my @a = (1,2,3); my @b = (1,4,3); (@a eqv @b).raku.say; | 08:57 | |
| camelia | Bool::False | ||
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| xinming | SmokeMachine: thanks. | 10:04 | |
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| xinming | I used sub array-eq (@a, @b) { for @a Z @b -> ($a, $b) { $a == $b }; True } | 10:05 | |
| nahita3882 | that always returns True | 10:06 | |
| SmokeMachine | Why not using eqv? | 10:11 | |
| m: sub array-eq(@a, @b) { [&&] @a Z[==] @b }; say array-eq [1,2,3], [1,2,3]; say array-eq [1,2,2], [1,4,3] | 10:13 | ||
| camelia | True False |
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| xinming | SmokeMachine: I'll use eqv, I just know eqv when I read doc, But don't know how to use that yet. | 10:38 | |
| the [&&] @a Z[==] @b version is better | 10:39 | ||
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| lizmat | Raku on HN: news.ycombinator.com/item?id=42120090 | 13:00 | |
| at #6 now | |||
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| Todd2 | How do I do a binary write to the STDOUT? | 13:19 | |
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| lizmat | $*OUT.encoding(:bin); $*OUT.write: Buf.new(1,2,3,4) | 13:23 | |
| evalable6 | ␁␂␄ | ||
| Todd2 | testing | 13:35 | |
| Windows 11-24H2 >echo ^[ HI ^[ | 13:40 | ||
| HI | |||
| >raku -v | |||
| Welcome to RakudoΓäó v2024.07. | |||
| Implementing the Raku® Programming Language v6.d. | |||
| Built on MoarVM version 2024.07. | |||
| >$*OUT.encoding(:bin); $*OUT.write: chr(27) ~ ' Hi ' ~ chr(27) ~ '' | |||
| '$*OUT.encoding' is not recognized as an internal or external command, | |||
| operable program or batch file. | |||
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| ab5tract | Todd2: I think you aren’t in a repl | 13:55 | |
| Todd2 | I actually am | 13:56 | |
| ab5tract | Ah, ok. That’s not clear from the sequence you shared as raku -v doesn’t start one | ||
| Todd2 | I was giving my revision number | 13:57 | |
| ab5tract | And the error message is a Windows (or maybe even DOS) one | ||
| nahita3882 | that's exactly the error to get when executing $*OUT.encoding(:bin); $*OUT.write: chr(27) ~ ' Hi ' ~ chr(27) ~ '' on cmd.exe directly | 13:58 | |
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| Todd2 | I am getting the hang of it: [0] > $*OUT.write: Buf.new(27, 91, 51, 50, 109, 32, 72, 73, 32, 27, 91, 48, 109, 13) | 14:03 | |
| [0] > $*OUT.write: Buf.new(27, 91, 51, 50, 109, 32, 72, 73, 32, 27, 91, 48, 109, 13, 10) | 14:04 | ||
| ← HI ← | |||
| evalable6 | WARNINGS for /tmp/tdjXYlF0hg: 3 HI ␍ Useless use of ">" in expression "[0] > $*OUT.write: Buf.new(27, 91, 51, 50, 109, 32, 72, 73, 32, 27, 91, 48, 109, 13, 10)" in sink context (line 1) |
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| Todd2 | Now this is annoying, in Fedora Bash I get a green `HI`. In Windows 11-24H2, I get `← HI ←`. I can send the same command with "echo" and I get teh green HI. | 14:08 | |
| raku -e "$*OUT.write: Buf.new(27, 91, 51, 50, 109, 32, 72, 73, 32, 27, 91, 48, 109, 13, 10)" | 14:09 | ||
| ← HI ← | |||
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| antononcube | news.ycombinator.com/item?id=42125980 | 14:37 | |
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| [Coke] | Todd2: I was the one responding via email; all the ANSI codes just work for me on the same version of raku - tried to sync up the module version and then went into a rabbit hole of not being able to compile on windows 11. | 14:40 | |
| If you're having trouble with just emitting the direct codes, then it's not an issue with the module; guessing you have some OS issue that is not setup to enable the ANSI codes. | 14:41 | ||
| [Coke] finds superuser.com/questions/413073/win...s-handling | 14:42 | ||
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| Todd2 | Hi Coke, That did the trick! | 14:50 | |
| REGEDIT4 | 14:51 | ||
| ; Allow progams to wite ANSI color to terminals | |||
| [HKEY_CURRENT_USER\Console] | |||
| "VirtualTerminalLevel"=dword:00000001 | |||
| Thank you!!!! | 14:52 | ||
| antononcube | 🎉 | 14:53 | |
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| Xliff | \o. Is there a way to tell if a Routine is marked "is rw"? | 16:11 | |
| lizmat | m: dd (sub a() { }).rw | 16:23 | |
| camelia | Bool::False | ||
| lizmat | m: dd (sub a() is rw { }).rw | ||
| camelia | Bool::True | ||
| lizmat | Xliff: ^^ | ||
| Xliff | lizmat: Ah, thanks! I actually went trough the whole source tree and found it 5 minutes ago. LOL! | ||
| lizmat | I guess that made 2 of us :-) | ||
| Xliff | Buried in nqp of all things. Is this available in the docs? All of the $!flags should be documented there. | 16:24 | |
| lizmat | not sure | 16:26 | |
| whether documented I mean | |||
| the reason it's buried in nqp, is because it's needed to build the proper QAST I guess | |||
| Xliff | I would look myself, but I'm on the clock and have a meeting in 2 hours. | 16:27 | |
| lizmat | there's no hurry :-) | ||
| for looking that up, I mean :-) | |||
| Xliff | kk | 16:31 | |
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| cokebot30 | [Coke] here - my main IRC client is borked, if you need me short term, email is best. | 17:28 | |
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| antononcube | weekly:youtu.be/E7qhutQcWCY | 19:09 | |
| notable6 | antononcube, Noted! (weekly) | ||
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