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2020-09-23 16:37:54 lucasb joins (uid333435@gateway/web/irccloud.com/x-cwcxthrbdzneutud)
2020-09-23 16:37:56 werneta joins (~werneta@70-142-214-115.lightspeed.irvnca.sbcglobal.net)
2020-09-23 16:38:20 <geekosaur> and no, unless you mean raw "text" as transmitted over the internet
2020-09-23 16:38:24 <cr0ssw1nd> got it, kinds semi-string semi-bytes
2020-09-23 16:38:37 <maerwald> geekosaur: it's the other way around :p String loses encoding info, ByteString doesn't. But you have to carry it around or programmatically figure it out
2020-09-23 16:38:47 <geekosaur> but even then you want to distinguish between the raw octet form that's transmitted and characters in some useful encoding
2020-09-23 16:38:48 × ryansmccoy quits (~ryansmcco@193.37.254.27) (Ping timeout: 272 seconds)
2020-09-23 16:38:49 × modaljunk quits (~modaljunk@gateway/tor-sasl/modaljunk) (Quit: modaljunk)
2020-09-23 16:38:51 <cr0ssw1nd> I'm trying to implement conversion of any type (String) into UUID
2020-09-23 16:39:02 ryansmccoy joins (~ryansmcco@156.96.151.132)
2020-09-23 16:39:25 <cr0ssw1nd> the idea was to convert to ByteString, take 2 halves, hash them into Int, total I have 128 bit, then I can convert to UUID
2020-09-23 16:39:45 <cr0ssw1nd> but what I found that UUId is being parsed from ByteString assuming that there are - characters
2020-09-23 16:39:50 <cr0ssw1nd> '-'
2020-09-23 16:39:57 × frdg quits (47b88ff9@pool-71-184-143-249.bstnma.fios.verizon.net) (Remote host closed the connection)
2020-09-23 16:40:16 × werneta quits (~werneta@70-142-214-115.lightspeed.irvnca.sbcglobal.net) (Client Quit)
2020-09-23 16:40:21 <cr0ssw1nd> (conversion from String to ByteString in the beginning actually makes no sens, I can hash halves of just String)
2020-09-23 16:41:11 <cr0ssw1nd> https://github.com/wireapp/wire-server/blob/develop/libs/types-common/src/Data/Id.hs#L146
2020-09-23 16:41:20 × heatsink quits (~heatsink@107-136-5-69.lightspeed.sntcca.sbcglobal.net) (Ping timeout: 272 seconds)
2020-09-23 16:41:34 Turmfalke joins (~user@unaffiliated/siracusa)
2020-09-23 16:41:36 <geekosaur> that's pretty unfortunate, I'd expect the direct encoding myself given what ByteString is. but someone apparently used it as a textual type. (as maerwald said, ByteString is somewhat unfortunately named)
2020-09-23 16:42:20 <maerwald> what about ByteStream
2020-09-23 16:42:25 <geekosaur> that said,many network standards talk about octet strings and I'd again argue they're not really that string-like
2020-09-23 16:42:27 werneta joins (~werneta@70-142-214-115.lightspeed.irvnca.sbcglobal.net)
2020-09-23 16:42:30 <geekosaur> that'd be better, yes
2020-09-23 16:42:38 justanotheruser joins (~justanoth@unaffiliated/justanotheruser)
2020-09-23 16:42:51 <geekosaur> some standards talk about octet sequences which would also be better, but that's uncommon iirc
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2020-09-23 16:46:46 heatsink joins (~heatsink@107-136-5-69.lightspeed.sntcca.sbcglobal.net)
2020-09-23 16:47:27 <dolio> "String" is a synonym for array or list in English.
2020-09-23 16:47:35 NinjaTrappeur joins (~ninja@unaffiliated/ninjatrappeur)
2020-09-23 16:47:59 <cr0ssw1nd> hmm
2020-09-23 16:48:00 <dolio> And mathematicians sometimes refer to values of free monoids/groups as "words".
2020-09-23 16:48:13 DataComputist joins (~lumeng@static-50-43-26-251.bvtn.or.frontiernet.net)
2020-09-23 16:48:14 <cr0ssw1nd> makes sense actually
2020-09-23 16:48:25 <geekosaur> I'm not sure I'd drag English into the discussion. Consider "sort"
2020-09-23 16:48:51 <cr0ssw1nd> but if list and string are the same, then there is even more confusion
2020-09-23 16:49:06 <maerwald> :t sort of
2020-09-23 16:49:08 <lambdabot> error: parse error on input ‘of’
2020-09-23 16:49:36 <dolio> The jargon you're talking about is borrowed from English.
2020-09-23 16:50:07 <geekosaur> also it turns out that the basic String type is a list
2020-09-23 16:50:16 <maerwald> I have a bytestring theory
2020-09-23 16:50:22 <yushyin> in class we often called a list of bits a bitstring, for me bytestring is just bitstring in eightfold!
2020-09-23 16:51:18 × heatsink quits (~heatsink@107-136-5-69.lightspeed.sntcca.sbcglobal.net) (Ping timeout: 260 seconds)
2020-09-23 16:52:47 <cr0ssw1nd> technically all maths are deeply connected to texts :)
2020-09-23 16:53:12 <cr0ssw1nd> would be difficult to do it without text symbols
2020-09-23 16:53:24 <cr0ssw1nd> at least in the form it developed
2020-09-23 16:54:02 <dolio> Anyhow, it's the same as "list" not necessarily meaning "linked list" to all people, even though in a specifically Haskell context, that's what people usually mean it to refer to.
2020-09-23 16:54:17 nineonine joins (~nineonine@50.216.62.2)
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2020-09-23 16:57:25 <cr0ssw1nd> what is the quicker way to do this?
2020-09-23 16:57:26 <cr0ssw1nd> Int -> (Word16, Word16, Word16, Word16)
2020-09-23 16:57:34 <cr0ssw1nd> *quickest
2020-09-23 16:57:50 arguapacha joins (uid134895@gateway/web/irccloud.com/x-mqnmnbqhiqkhrgzy)
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2020-09-23 16:58:24 <cr0ssw1nd> hmm, I see "foundation" package
2020-09-23 16:58:30 <cr0ssw1nd> but not sure that I should try it
2020-09-23 16:58:34 <yushyin> better name would be CharString instead of String :P
2020-09-23 16:58:35 heatsink joins (~heatsink@107-136-5-69.lightspeed.sntcca.sbcglobal.net)
2020-09-23 16:58:49 <davean> cr0ssw1nd: You can but Data.Bits for example.
2020-09-23 16:59:06 <davean> cr0ssw1nd: sadly (Word16, Word16, Word16, Word16) doesn't share a representation with Int.
2020-09-23 16:59:21 <cr0ssw1nd> wait
2020-09-23 16:59:32 <cr0ssw1nd> Int isn't 64 bit?
2020-09-23 16:59:34 <davean> so its just shifts and ands
2020-09-23 16:59:47 <geekosaur> the problem is, so is Word16
2020-09-23 16:59:55 <davean> Might not be, but if it was it definately wouldn't share a representation
2020-09-23 17:00:01 <davean> Int64 is 64bits
2020-09-23 17:00:03 <dolio> There's a whole module for Word8-based stuff on each bytestring type.
2020-09-23 17:00:04 <davean> Int is whatever you get
2020-09-23 17:00:14 <davean> Word16 is platform word size also
2020-09-23 17:00:17 <davean> plus () boxes
2020-09-23 17:00:21 <davean> so thats actually 4 pointers
2020-09-23 17:00:24 <dolio> And the character ones are the ones that specifically mention characters.
2020-09-23 17:00:26 <geekosaur> ghc doesn't like to deal with things smaller than a machine word
2020-09-23 17:00:31 <cr0ssw1nd> [-2^29 .. 2^29-1]
2020-09-23 17:00:36 <cr0ssw1nd> so 2^30 total
2020-09-23 17:00:41 <cr0ssw1nd> why so?
2020-09-23 17:00:52 <cr0ssw1nd> why not 2^32
2020-09-23 17:00:54 <davean> cr0ssw1nd: Marking bits.
2020-09-23 17:00:58 <geekosaur> the standard mandates that as a minimum size, leaving room for tag bits
2020-09-23 17:01:06 <davean> cr0ssw1nd: but, you generally do get 64bits on 64bit platforms
2020-09-23 17:01:09 <geekosaur> ghc happens to ignore the standard there
2020-09-23 17:01:13 <davean> theres just not guarrentee
2020-09-23 17:01:22 <davean> but if you demand Int64, use Int64
2020-09-23 17:01:27 <davean> Don't guess at what a thing means
2020-09-23 17:01:34 monochrom frowns. That's not "ingore", that's "exceed".
2020-09-23 17:01:47 <cr0ssw1nd> but what metadata needed from integer?
2020-09-23 17:02:07 <cr0ssw1nd> Int is used by Hashable..
2020-09-23 17:02:07 <davean> cr0ssw1nd: things like GC tags
2020-09-23 17:02:09 <geekosaur> whether the garbage collector has seen that particular value yet or not

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