🦋 Welcome to the MAIN() IRC channel of the Raku Programming Language (raku.org). This channel is logged for the purpose of keeping a history about its development | evalbot usage: 'm: say 3;' or /msg camelia m: ... | Log inspection is getting closer to beta. If you're a beginner, you can also check out the #raku-beginner channel! Set by lizmat on 25 August 2021. |
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drakonis | ah, debian already offers rakudo 2022.03 on experimental | 00:54 | |
12 days | 00:56 | ||
not too bad | |||
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drakonis | i'm actually impressed that raku shows up on every rosetta code page | 04:34 | |
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Voldenet | it's not that surprising, rosetta code really is rich database | 04:57 | |
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moritz | Larry Wall supplied some of the initial raku examples, back when it was still called Perl 6 | 08:45 | |
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Geth | doc: cc93b85cc5 | (Richard Hainsworth)++ (committed using GitHub Web editor) | doc/Language/filename-extensions.pod6 correct the description of the table |
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linkable6 | Link: docs.raku.org/language/filename-extensions | ||
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grondilu | How do I compare blobs? &infix:<eq> seems to work but I thought blobs are not supposed to be cast into Str? | 18:15 | |
also ~~ does not seem to work | 18:17 | ||
I guess I need to find an counterexample | 18:19 | ||
moon-child | normalisation | ||
grondilu | nevermind it seems that ~~ does work in the end. I may have made a mistake when trying it. | 18:26 | |
:w | 18:28 | ||
lizmat | m: Blob.new(1,2,3) eq Blob.new(1,2,3) | ||
camelia | WARNINGS for <tmp>: Useless use of "eq" in expression ".new(1,2,3) eq Blob.new(1,2,3)" in sink context (line 1) |
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lizmat | m: say Blob.new(1,2,3) eq Blob.new(1,2,3) | ||
camelia | True | ||
lizmat | grondilu ^^ | ||
m: say Blob.new(1,2,3) eq Blob.new(1,2,4) | 18:29 | ||
camelia | False | ||
grondilu | so using eq is safe even though Blob.Str raises an error? | 18:30 | |
m: Blob.new(1,2).Str | |||
camelia | Stringification of a Blob is not done with 'Str'. The 'decode' method should be used to convert a Blob to a Str. in block <unit> at <tmp> line 1 |
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grondilu | notice that I don't mind, it's just a bit confusing considering the doc for eq says it stringifies. | 18:31 | |
docs.raku.org/routine/eq : "Coerces both arguments to Str (if necessary); returns True if both are equal." | 18:32 | ||
I suppose with Blob it's a case when coercion is precisely not necessary. | 18:33 | ||
makes sense, my bad. | |||
lizmat | yeah.. it feels a bit counterintuitive at first | 18:35 | |
I guess you could also see a blob as a giant Int... in which case == would make more sense | |||
however, that already had a meaning | |||
m: say Blob.new(1,2,3) == Blob.new(1,2,4) | |||
camelia | True | ||
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lizmat | that just compares number of elements | 18:35 | |
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grondilu | I'm fine with that semantic for ==. A blob is more akin to a Str than to an Int anyway. | 18:50 | |
IMHO | |||
lizmat | thing was that when the discussion was there about how to compare blobs, == already had the meaning of counting number of elements | 18:51 | |
so I guess one chose the easy way out there | |||
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Xliff | m: say Blob.new(1,2,3) eqv Blob.new(1,2,3) | 19:23 | |
camelia | True | ||
Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; }; a x 10,000,000; say now - INIT now | 19:24 | |
camelia | ===SORRY!=== Error while compiling <tmp> Unexpected closing bracket at <tmp>:1 ------> Blob.new(1,2,3) eqv Blob.new(1,2,3) }; ⏏}; a x 10,000,000; say now - INIT now |
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Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; a x 10,000,000; say now - INIT now | ||
camelia | ===SORRY!=== Undeclared routine: x used at line 1 Other potential difficulties: Leading 0 has no meaning. If you meant to create an octal number, use '0o' prefix; like, '0o00'. If you meant to create a string, please add quota… |
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Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; a for ^10,000,000; say now - INIT now | ||
camelia | Potential difficulties: Leading 0 has no meaning. If you meant to create an octal number, use '0o' prefix; like, '0o00'. If you meant to create a string, please add quotation marks. at <tmp>:1 ------> 33) eqv Blob.new(1,2,3) }; a … |
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Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; a for ^10000000; say now - INIT now | ||
Hmmm... maybe too much? | 19:25 | ||
camelia | (timeout) | ||
Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; a for ^100000; say now - INIT now | ||
camelia | 0.346323012 | ||
Xliff | m: sub a { my $a = Blob.new(1,2,3) eqv Blob.new(1,2,3) }; a for ^1000000; say now - INIT now | ||
camelia | 3.055390325 | ||
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Xliff | m: sub a { my $a = Blob.new(1,2,3) == Blob.new(1,2,3) }; a for ^1000000; say now - INIT now | 19:26 | |
camelia | 2.835100357 | ||
Xliff | m: sub a { my $a = Blob.new(1,2,3) eq Blob.new(1,2,3) }; a for ^1000000; say now - INIT now | ||
camelia | 3.007381087 | ||
Xliff | So looks like '==' performs the best. | ||
m: sub a { my $a = Blob.new(1,2,3) == Blob.new(1,4,3) }; a for ^1000000; say now - INIT now | 19:27 | ||
camelia | 2.821660389 | ||
lizmat | Xliff: == on Blobs just checks # elements | 19:29 | |
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Geth | Documentable/search-categories-streamlined: d6e4c2ac50 | Altai-man++ | 3 files Streamline search categories processing - For Index, just follow the simple "Take first meta as category" or report an error heuristic - For Primary, allow to overload header processor with something custom ($*HEADING-TO-ANCHOR-TRANSFORMER-ACTIONS) - Streamline Search generation: prefer primary pages over secondary ones, detect duplicate search anchors, be better at calculating categories |
19:39 | |
Documentable/search-categories-streamlined: 22f6bbc9f5 | Altai-man++ | 10 files Update tests to match new implementation |
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