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🦋 Welcome to Raku! raku.org/ | evalbot usage: 'p6: say 3;' or /msg camelia p6: ... | irclog: colabti.org/irclogger/irclogger_log/raku Set by ChanServ on 14 October 2019. |
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| ToddAndMargo | Anyone on newbie duty? A question on the "use" in a class declaration. In "is $.x". does the dot have a special meaning or is it just to make the value ($.x) easier to access ($objectname.x)? | 01:13 | |
| typo. "is $.x" should have been "use $.x". :'( | 01:14 | ||
| Xliff | m: my @a = (2).Set; @a.append: 3, 4; @a.^name.say | 01:22 | |
| camelia | Array | ||
| Xliff | m: my $a = (2).Set; $a.append: 3, 4; $a.^name.say | ||
| camelia | Cannot resolve caller append(Set:D: Int:D, Int:D); none of these signatures match: (Any:U \SELF: |values) in block <unit> at <tmp> line 1 |
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| Xliff | m: my $a = (2).Set; $a.push: 3, 4; $a.^name.say | ||
| camelia | Cannot resolve caller push(Set:D: Int:D, Int:D); none of these signatures match: (Any:U \SELF: |values) in block <unit> at <tmp> line 1 |
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| Xliff | m: Set.^methods(*.^name).say | 01:23 | |
| camelia | Too many positionals passed; expected 2 arguments but got 3 in block <unit> at <tmp> line 1 |
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| Xliff | m: Set.^methods(*.name).say | ||
| camelia | Too many positionals passed; expected 2 arguments but got 3 in block <unit> at <tmp> line 1 |
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| ToddAndMargo | Are you guys writing to me or to each other? | 01:24 | |
| Grinnz | camelia is a bot | 01:32 | |
| frost-lab | m: run 'date' | 01:33 | |
| camelia | Thu Dec 31 02:33:40 CET 2020 | ||
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| RaycatWhoDat | Hello. Currently working on day 04 of Advent of Code (because I forgot about it). | 01:43 | |
| I think something is wrong with my grammar but, for some reason, it says 181 or 189 passports are correct. | 01:44 | ||
| But the correct answer is neither of these. | |||
| Not sure where I went wrong. | |||
| <github.com/RayMPerry/advent-of-cod...4.raku> | 01:45 | ||
| guifa2 | ToddAndMargo: Where did you see "use $.x"? 'use' is normally followed by a module name, and '$.x' would normally be preceeded by "has" | 01:55 | |
| ToddAndMargo | I shortened things too much. Here is an example of the whole thing: class Fruit { has Str $.location is rw; has UInt $.apples is rw; has UInt $.oranges is rw; has UInt $.bananas is rw; } | 01:58 | |
| my $FruitStand = Fruit.new( location => "Cucamonga", apples => 400, oranges => 200, bananas => 50 ); | |||
| print $FruitStand.location ~ "has " ~ $FruitStand.apples ~" apples in stock\n"; | |||
| I am just wondering if the dot in $FruitStand.apples is there just to make it easier to access or does the dot have a special meaning | 01:59 | ||
| guifa2 | The dot itself is technically an operator, it means "call the method 'apples' on the preceeding object". So $FruitStand.apples translates to "call the method 'apples' on the object $FruitStand" | 02:06 | |
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| ToddAndMargo | If I was to declare apples as "use $apples", instead of .apples, would it mess things up? | 02:07 | |
| [Coke] | has and use both have specific meanings, so yes. | 02:10 | |
| guifa2 | Yes, it would. $apples is not a module, which is what 'use' is for | ||
| [Coke] | if you mean "has $apples", yes, attributes should be declared with a sigil and either a ! twigil (private) or . (public) | 02:11 | |
| ToddAndMargo | Okay, I think I understand now. Thank you! (And no wonder some examples I has seen did not work.) | 02:12 | |
| guifa2 | Is there any way to fake input to prompt for the purpose of testting? | 02:35 | |
| I tried $*IN.say but that doesn't seem to work | |||
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| [Coke] | Could probably define a simple class and replace $*IN to return data when asked. | 02:46 | |
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| [Coke] | m: temp $*IN = class { method get( ) { 'eek' } } say prompt "what?"; | 02:48 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Strange text after block (missing semicolon or comma?) at <tmp>:1 ------> 3$*IN = class { method get( ) { 'eek' } }7⏏5 say prompt "what?"; expecting any of: infix inf… |
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| [Coke] | m: temp $*IN = class { method get( ) { 'eek' }; }; say prompt "what?"; | ||
| camelia | what?eek | ||
| [Coke] | guifa2: ^^ | ||
| guifa2 | [Coke]+++ Perfect. I ended up with class FakeInput { has $.response is rw; method get { $!response } } so I can play around with it easily | 02:52 | |
| Xliff | [Coke]++ | 02:55 | |
| m: sub a { once { say 'OHAi!' }; say 'Beep!' }; a xx 4 | 02:59 | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: xx used at line 1 |
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| Xliff | m: sub a { once { say 'OHAi!' }; say 'Beep!' }; a() xx 4 | ||
| camelia | OHAi! Beep! Beep! Beep! Beep! |
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| Xliff | Oh, that's niiice. | ||
| guifa2 | [Coke]: unfortunately zef doesn't seem to like it | 03:09 | |
| boo | 03:11 | ||
| Geth | ecosystem/alabamenhu-patch-3: d13624305b | L'Alabameñu++ (committed using GitHub Web editor) | META.list Add Intl::Prompt::YesNo to ecosystem Let's see if we can get this one the first try |
03:13 | |
| ecosystem: alabamenhu++ created pull request #574: Add Intl::Prompt::YesNo to ecosystem |
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| guifa2 | [Coke]: the module it was gonna be used in: github.com/alabamenhu/IntlPromptYesNo | 03:14 | |
| tony-o | guifa2: password prompt? | ||
| guifa2 | tony-o no, just a yes/no prompt | 03:15 | |
| Xliff | m: say Q(2+2) | 03:16 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared name: Q used at line 1 |
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| Xliff | m: say Q (2+2) | 03:18 | |
| camelia | 2+2 | ||
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| raku-bridge | <sampersand> . | 04:31 | |
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| Geth | ecosystem: d13624305b | L'Alabameñu++ (committed using GitHub Web editor) | META.list Add Intl::Prompt::YesNo to ecosystem Let's see if we can get this one the first try |
06:38 | |
| ecosystem: 048b85b9b8 | (Juan Julián Merelo Guervós)++ (committed using GitHub Web editor) | META.list Merge pull request #574 from Raku/alabamenhu-patch-3 Add Intl::Prompt::YesNo to ecosystem |
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| jmerelo | m: $FOO::bar = 33; say FOO::.^methods | 08:02 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared name: FOO used at line 1 |
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| jmerelo | That works from the REPL... | 08:03 | |
| m: $foo::bar = 33; say foo::.^name | 08:07 | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: foo used at line 1 |
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| jmerelo | m: $FOO::bar = 33; say FOO::.^name | 08:08 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared name: FOO used at line 1 |
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| jmerelo | Now this is weird | ||
| m: $Foo::bar = 33; say Foo::.^name | |||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared name: Foo used at line 1 |
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| jmerelo | m: $bar::baz = 33; say bar::.^name | 08:13 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'bag', 'VAR'? |
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| jmerelo | m: package foo {}; $bar::baz = 33; say bar::.^name | 08:16 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'VAR', 'bag'? |
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| jmerelo | m: my $bar = 33; package foo {}; $bar::baz = 33; say bar::.^name | 08:17 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'bag', 'VAR'? |
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| jmerelo | m: $bar::baz = 33; say ::bar::.^name | 08:21 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> No such symbol 'bar' at <tmp>:1 ------> 3$bar::baz = 33; say ::bar::7⏏5.^name |
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| jmerelo | m: $bar::baz = 33; say MY::bar::.^name | 08:22 | |
| camelia | Stash | ||
| jmerelo | m: $bar::baz = 33; say ::bar::.^name | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> No such symbol 'bar' at <tmp>:1 ------> 3$bar::baz = 33; say ::bar::7⏏5.^name |
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| jmerelo | m: $bar::baz = 33; say MY::bar::.^name; say bar::.raku; | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'VAR', 'bag'? |
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| jmerelo | m: $bar::baz = 33; say MY::bar::.^name, MY::bar::.raku | 08:23 | |
| camelia | Stash{} | ||
| jmerelo | m: $bar::baz = 33; say MY::bar::.^name, MY::zyyz::.raku | ||
| camelia | Stash{} | ||
| jmerelo | m: $bar::baz = 33; my $p-bar = bar::; say $p-bar.raku; | 08:24 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'VAR', 'bag'? |
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| jmerelo | m: $bar::baz = 33; say bar::.raku; | 08:29 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'bag', 'VAR'? |
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| jmerelo | m: $bar::baz = 33; package bar {}; say bar::.raku; | ||
| camelia | {"\$baz" => 33} | ||
| jmerelo | m: $bar::baz = 33; say MY::bar.raku; say bar::.raku; | 08:33 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'VAR', 'bag'? |
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| jmerelo | m: $bar::baz = 33; say MY::bar.^name; say bar::.raku; | 08:36 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'bag', 'VAR'? |
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| jmerelo | m: $bar::baz = 33; say bar::.raku; | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: bar used at line 1. Did you mean 'VAR', 'bag'? |
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| jmerelo | m: $bar::baz = 33; package bar {}; say bar::.raku; | 08:37 | |
| camelia | {"\$baz" => 33} | ||
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| jmerelo | m: $bar::baz = 33; package bar {}; say bar::.raku; | 08:44 | |
| camelia | {"\$baz" => 33} | ||
| jmerelo | m: $bar::baz = 33; package bar {}; say bar::.raku; $baz::quux = 44; say baz::.raku | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Undeclared routine: baz used at line 1. Did you mean 'bag'? |
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| jmerelo | m: role A { mutli method BUILD() { say "A" } }; class B does A { } } | 09:04 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Could not instantiate role 'A': Cannot invoke this object (REPR: Null; VMNull) at <tmp>:1 |
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| jmerelo | m: macro FOO { 'say 1' }; FOO; | 09:06 | |
| camelia | 5===SORRY!5=== Error while compiling <tmp> Use of macros is experimental; please 'use experimental :macros' at <tmp>:1 ------> 3macro7⏏5 FOO { 'say 1' }; FOO; |
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| jmerelo | m: use experimental :macros; macro FOO { 'say 1' }; FOO; | ||
| camelia | 5===SORRY!5=== Error while compiling <tmp> Type check failed in macro application; expected AST but got Str ("say 1") at <tmp>:1 ------> 3ntal :macros; macro FOO { 'say 1' }; FOO7⏏5; expecting any of: argument list |
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| raku-bridge | <frost> m:run 'date' | 11:18 | |
| evalable6 | Thu 31 Dec 2020 12:18:20 PM CET | ||
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| Geth | ¦ problem-solving: JJ assigned to codesections Issue Name (and release date) proposal for 6.e github.com/Raku/problem-solving/issues/254 | 11:53 | |
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| tib | tony-o it is fixed for me | 12:35 | |
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| Geth | ¦ problem-solving: AlexDaniel self-unassigned There's a huge PR/issue deficit in the Rakudo repo github.com/Raku/problem-solving/issues/5 | 13:15 | |
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| m6locks | anybody ever tried this? www.youtube.com/watch?v=6r7bNYVdUVw | 19:11 | |
| Altai-man | m6locks, it works, but is more buggy compared to moarvm, also is known to be much slower, due to less people actively maintaining it. | 19:14 | |
| m6locks | would have guessed it is faster because jvm | 19:15 | |
| ok well they mention the speed issue right in the beginning | 19:17 | ||
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| Altai-man | m6locks, well, Java is a simple language and Raku is much more flexible, especially around its object model, but also a looot of other things. I mean, it all boils down to how nice you can project the abstractions from high-level to JVM level. More maintainers mean more speed. | 19:18 | |
| m6locks | aye | 19:21 | |
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| MasterDuke | m6locks: the jvm backend can be faster than moarvm, but only after lots of iterations or for long-running tasks. pmurias is working on a truffle implementation of the jvm backend. it's not complete, but on one or two things is faster than both normal jvm backend and moravm | 20:52 | |
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| timotimo | happy new year gmt+1folks | 23:11 | |
| moritz | same to you, timotimo! | 23:12 | |
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