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Re: [Esug-list] destructDo:

by Norm Green

I agree with Martin. The default connotation of 'destruct' in English is to destroy. I would suggest either #destructuredDo: or #tuppleDo: to avoid confusion. Norm On 3/28/2020 8:13 AM, Martin McClure wrote: > Hi Christian and all, > > #destructDo: is probably not the best name. "Destruct" can be > interpreted as either short for "destructured" (which is what you > want) or more like "destroy" as in "self-destruct." I initially took > "destruct" in the "destroy" sense and guessed that #destructDo: might > remove each element from the collection as it iterated. You could > lengthen it to #destructured: or #destructuredDo:, but if there's a > good short name that would be better. > > #tupleDo: feels better. > > But both #tupleDo: and #destructDo: contain "do" which implies > iteration. Unless I'm missing something, your #destructDo: does not > iterate. I'd really expect a #tupleDo: to iterate -- I'd expect with > > #(1 2 3 4) tupleDo: [:a :b: | a + b] > > that the block would be evaluated twice, once with 1 and 2 and once > with 3 and 4. This would be a nice pattern; you could also have a > tupleCollect: a tupleDetect: and so on. > > #mapTo: is quite similar to #map: in PetitParser, except IIRC > PetitParser's #map: expects an exact match in argument count. But > maybe #map: is a good name for consistency. > > Hope this helps. > > Regards, > -Martin > > On 3/28/20 7:24 AM, Christian Haider wrote: >> >> Yes, that would be nice. Unfortunately a bit more involved than this >> 1-liner… >> >> *Von:*Esug-list <esug-list-bounces(a)lists.esug.org> *Im Auftrag von >> *Christophe Dony >> *Gesendet:* Samstag, 28. März 2020 15:17 >> *An:* esug-list(a)lists.esug.org >> *Betreff:* Re: [Esug-list] destructDo: >> >> Hi. >> I like tupleDo: >> >> or matchDo: >> >> and what about installing a full pattern matching, as in many >> languages e.g. Scheme : https://docs.racket-lang.org/reference/match.html >> >> #(1 #(2 3 6 7) 4) matchDo: [:a (:b :@c) :d] | …] >> here c would be #(3 6 7) >> >> may be it already exist? >> if not, would really be a + >> >> Christophe >> >> >> >> Le 28/03/2020 à 14:15, Mark Plas a écrit : >> >> Hello Christian, >> >> "I don’t really like the name," >> >> Maybe you could call it #tupleDo:? >> >> #(1 2 3) tupleDo: [:a :b :c | …] >> >> Mark >> >> *Mark Plas* >> >> Software Engineer >> >> T +32 2 467 34 30 >> >> mark.plas(a)mediagenix.tv <mailto:mark.plas@mediagenix.tv> >> >> >> >> Nieuwe Gentsesteenweg 21/1 >> <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> >> >> >> >> 1702 Groot-Bijgaarden - Belgium >> <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> >> >> >> >> <https://nl.linkedin.com/company/mediagenix-ng> >> <https://twitter.com/mediagenix_tv><https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv >> <http://www.mediagenix.tv> >> >> >> >> Directions to MEDIAGENIX >> <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> >> >> >> >> /This e-mail and any files attached to it are confidential and >> intended only for the use of the individuals or entity to whom >> they are addressed. If you have received this e-mail in error, >> please notify the sender immediately./ >> >> *From:*Esug-list <esug-list-bounces(a)lists.esug.org> >> <mailto:esug-list-bounces@lists.esug.org> *On Behalf Of >> *Christian Haider >> *Sent:* zaterdag 28 maart 2020 13:43 >> *To:* vwnc(a)cs.uiuc.edu <mailto:vwnc@cs.uiuc.edu>; >> esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org>; >> amber-lang(a)googlegroups.com <mailto:amber-lang@googlegroups.com> >> *Subject:* [Esug-list] destructDo: >> >> Hi, >> >> I am using a nice little method #destructDo: for a while now and >> it feels good. >> >> In VisualWorks: >> >> SequenceableCollection>>destructDo: aBlock >> >> "Evaluate aBlock with the receiver's elements as >> parameters. >> >> aBlock takes its arguments from the receiver. >> >> 'ok' >> >> #(1 2 3) destructDo: [:a :b :c | a + b + c] >> >> #(1 2 3) destructDo: [:a :b | a + b] >> >> #(1 2 3) destructDo: [:a | a] >> >> #(1 2 3) destructDo: [42] >> >> 'not ok' >> >> #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] >> >> " >> >> ^aBlock cullWithArguments: self >> asArray >> >> In Amber: >> >> SequenceableCollection>>destructDo: aBlock >> >> ^aBlock >> valueWithPossibleArguments: self >> >> In Pharo and other dialects, I don’t know, but should be as easy. >> >> For example you can do >> >> (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: >> [:year :month :day | >> >> Date newDay: day monthNumber: month year: year] >> >> I like that the block is not the receiver (like with >> #valueWithArguments or #cullWithArguments), but the last argument. >> >> Now the questions: >> >> * I am sure that others came up with this. Anybody knows? >> * What are you using for this pattern? >> * I don’t really like the name, but haven’t found anything >> better yet. Maybe #destructedDo: or just #destructed: or: >> #withPartsDo:… maybe something shorter? Ideas? >> * What are you thinking about this? >> >> Happy hacking, >> >> Christian >> >> >> >> >> _______________________________________________ >> >> Esug-list mailing list >> >> Esug-list(a)lists.esug.org <mailto:Esug-list@lists.esug.org> >> >> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org >> >> >> _______________________________________________ >> Esug-list mailing list >> Esug-list(a)lists.esug.org >> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Martin McClure

Hi Christian and all, #destructDo: is probably not the best name. "Destruct" can be interpreted as either short for "destructured" (which is what you want) or more like "destroy" as in "self-destruct." I initially took "destruct" in the "destroy" sense and guessed that #destructDo: might remove each element from the collection as it iterated. You could lengthen it to #destructured: or #destructuredDo:, but if there's a good short name that would be better. #tupleDo: feels better. But both #tupleDo: and #destructDo: contain "do" which implies iteration. Unless I'm missing something, your #destructDo: does not iterate. I'd really expect a #tupleDo: to iterate -- I'd expect with #(1 2 3 4) tupleDo: [:a :b: | a + b] that the block would be evaluated twice, once with 1 and 2 and once with 3 and 4. This would be a nice pattern; you could also have a tupleCollect: a tupleDetect: and so on. #mapTo: is quite similar to #map: in PetitParser, except IIRC PetitParser's #map: expects an exact match in argument count. But maybe #map: is a good name for consistency. Hope this helps. Regards, -Martin On 3/28/20 7:24 AM, Christian Haider wrote: > > Yes, that would be nice. Unfortunately a bit more involved than this > 1-liner… > > *Von:*Esug-list <esug-list-bounces(a)lists.esug.org> *Im Auftrag von > *Christophe Dony > *Gesendet:* Samstag, 28. März 2020 15:17 > *An:* esug-list(a)lists.esug.org > *Betreff:* Re: [Esug-list] destructDo: > > Hi. > I like tupleDo: > > or matchDo: > > and what about installing a full pattern matching, as in many > languages e.g. Scheme : https://docs.racket-lang.org/reference/match.html > > #(1 #(2 3 6 7) 4) matchDo: [:a (:b :@c) :d] | …] > here c would be #(3 6 7) > > may be it already exist? > if not, would really be a + > > Christophe > > > > Le 28/03/2020 à 14:15, Mark Plas a écrit : > > Hello Christian, > > "I don’t really like the name," > > Maybe you could call it #tupleDo:? > > #(1 2 3) tupleDo: [:a :b :c | …] > > Mark > > *Mark Plas* > > Software Engineer > > T +32 2 467 34 30 > > mark.plas(a)mediagenix.tv <mailto:mark.plas@mediagenix.tv> > > > > Nieuwe Gentsesteenweg 21/1 > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > > > 1702 Groot-Bijgaarden - Belgium > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > > > <https://nl.linkedin.com/company/mediagenix-ng> > <https://twitter.com/mediagenix_tv><https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv > <http://www.mediagenix.tv> > > > > Directions to MEDIAGENIX > <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> > > > > /This e-mail and any files attached to it are confidential and > intended only for the use of the individuals or entity to whom > they are addressed. If you have received this e-mail in error, > please notify the sender immediately./ > > *From:*Esug-list <esug-list-bounces(a)lists.esug.org> > <mailto:esug-list-bounces@lists.esug.org> *On Behalf Of *Christian > Haider > *Sent:* zaterdag 28 maart 2020 13:43 > *To:* vwnc(a)cs.uiuc.edu <mailto:vwnc@cs.uiuc.edu>; > esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org>; > amber-lang(a)googlegroups.com <mailto:amber-lang@googlegroups.com> > *Subject:* [Esug-list] destructDo: > > Hi, > > I am using a nice little method #destructDo: for a while now and > it feels good. > > In VisualWorks: > > SequenceableCollection>>destructDo: aBlock > > "Evaluate aBlock with the receiver's elements as > parameters. > > aBlock takes its arguments from the receiver. > > 'ok' > > #(1 2 3) destructDo: [:a :b :c | a + b + c] > > #(1 2 3) destructDo: [:a :b | a + b] > > #(1 2 3) destructDo: [:a | a] > > #(1 2 3) destructDo: [42] > > 'not ok' > > #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] > > " > > ^aBlock cullWithArguments: self > asArray > > In Amber: > > SequenceableCollection>>destructDo: aBlock > > ^aBlock > valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: > [:year :month :day | > > Date newDay: day monthNumber: month year: year] > > I like that the block is not the receiver (like with > #valueWithArguments or #cullWithArguments), but the last argument. > > Now the questions: > > * I am sure that others came up with this. Anybody knows? > * What are you using for this pattern? > * I don’t really like the name, but haven’t found anything > better yet. Maybe #destructedDo: or just #destructed: or: > #withPartsDo:… maybe something shorter? Ideas? > * What are you thinking about this? > > Happy hacking, > > Christian > > > > > _______________________________________________ > > Esug-list mailing list > > Esug-list(a)lists.esug.org <mailto:Esug-list@lists.esug.org> > > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Christian Haider

Yes, that would be nice. Unfortunately a bit more involved than this 1-liner Von: Esug-list <esug-list-bounces(a)lists.esug.org> Im Auftrag von Christophe Dony Gesendet: Samstag, 28. März 2020 15:17 An: esug-list(a)lists.esug.org Betreff: Re: [Esug-list] destructDo: Hi. I like tupleDo: or matchDo: and what about installing a full pattern matching, as in many languages e.g. Scheme : https://docs.racket-lang.org/reference/match.html #(1 #(2 3 6 7) 4) matchDo: [:a (:b :@c) :d] | ] here c would be #(3 6 7) may be it already exist? if not, would really be a + Christophe Le 28/03/2020 à 14:15, Mark Plas a écrit : Hello Christian, " I dont really like the name," Maybe you could call it #tupleDo:? #(1 2 3) tupleDo: [:a :b :c | ] Mark Mark Plas Software Engineer T +32 2 467 34 30 mark.plas(a)mediagenix.tv <mailto:mark.plas@mediagenix.tv> <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> Nieuwe Gentsesteenweg 21/1 <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> 1702 Groot-Bijgaarden - Belgium <https://nl.linkedin.com/company/mediagenix-ng> <https://twitter.com/mediagenix_tv> <https://www.facebook.com/MEDIAGENIX/> <http://www.mediagenix.tv> www.mediagenix.tv <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> Directions to MEDIAGENIX This e-mail and any files attached to it are confidential and intended only for the use of the individuals or entity to whom they are addressed. If you have received this e-mail in error, please notify the sender immediately. From: Esug-list <mailto:esug-list-bounces@lists.esug.org> <esug-list-bounces(a)lists.esug.org> On Behalf Of Christian Haider Sent: zaterdag 28 maart 2020 13:43 To: vwnc(a)cs.uiuc.edu <mailto:vwnc@cs.uiuc.edu> ; esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org> ; amber-lang(a)googlegroups.com <mailto:amber-lang@googlegroups.com> Subject: [Esug-list] destructDo: Hi, I am using a nice little method #destructDo: for a while now and it feels good. In VisualWorks: SequenceableCollection>>destructDo: aBlock "Evaluate aBlock with the receiver's elements as parameters. aBlock takes its arguments from the receiver. 'ok' #(1 2 3) destructDo: [:a :b :c | a + b + c] #(1 2 3) destructDo: [:a :b | a + b] #(1 2 3) destructDo: [:a | a] #(1 2 3) destructDo: [42] 'not ok' #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] " ^aBlock cullWithArguments: self asArray In Amber: SequenceableCollection>>destructDo: aBlock ^aBlock valueWithPossibleArguments: self In Pharo and other dialects, I dont know, but should be as easy. For example you can do (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | Date newDay: day monthNumber: month year: year] I like that the block is not the receiver (like with #valueWithArguments or #cullWithArguments), but the last argument. Now the questions: * I am sure that others came up with this. Anybody knows? * What are you using for this pattern? * I dont really like the name, but havent found anything better yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo: maybe something shorter? Ideas? * What are you thinking about this? Happy hacking, Christian _______________________________________________ Esug-list mailing list Esug-list(a)lists.esug.org <mailto:Esug-list@lists.esug.org> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Christian Haider

I chose the name because of the old Lisp “destructuring-bind”. But this is more powerful, because it does tree matching. This is just shallow. I am not sure where the concept was invented first. It may have been Lisp. Von: Norbert Hartl <norbert(a)hartl.name> Gesendet: Samstag, 28. März 2020 14:20 An: Mark Plas <mark.plas(a)mediagenix.tv> Cc: Christian Haider <christian.haider(a)smalltalked-visuals.com>; vwnc(a)cs.uiuc.edu; esug-list(a)lists.esug.org; amber-lang(a)googlegroups.com Betreff: Re: [Esug-list] destructDo: I think the name destructDo: comes from destructuring assignment. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators… Norbert Am 28.03.2020 um 14:15 schrieb Mark Plas <mark.plas(a)mediagenix.tv <mailto:mark.plas@mediagenix.tv> >: Hello Christian, " I don’t really like the name," Maybe you could call it #tupleDo:? #(1 2 3) tupleDo: [:a :b :c | …] Mark Mark Plas Software Engineer T +32 2 467 34 30 <mailto:mark.plas@mediagenix.tv> mark.plas(a)mediagenix.tv <logomgxnew_3d44337b-2535-4d6a-9f5f-3fdd565513ca.png> <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> Nieuwe Gentsesteenweg 21/1 <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> 1702 Groot-Bijgaarden - Belgium <https://nl.linkedin.com/company/mediagenix-ng> <linkedin_75b9c4f1-6a2b-497c-aab8-df56fe16b8e3.png> <https://twitter.com/mediagenix_tv> <twitter_de4c3300-c6ab-4898-a962-b33ff662a322.png> <https://www.facebook.com/MEDIAGENIX/> <Facebook-icon_6bef7545-f54e-4548-bfc4-1f07407f2642.png> <http://www.mediagenix.tv/> www.mediagenix.tv <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> Directions to MEDIAGENIX This e-mail and any files attached to it are confidential and intended only for the use of the individuals or entity to whom they are addressed. If you have received this e-mail in error, please notify the sender immediately. From: Esug-list < <mailto:esug-list-bounces@lists.esug.org> esug-list-bounces(a)lists.esug.org> On Behalf Of Christian Haider Sent: zaterdag 28 maart 2020 13:43 To: <mailto:vwnc@cs.uiuc.edu> vwnc(a)cs.uiuc.edu; <mailto:esug-list@lists.esug.org> esug-list(a)lists.esug.org; <mailto:amber-lang@googlegroups.com> amber-lang(a)googlegroups.com Subject: [Esug-list] destructDo: Hi, I am using a nice little method #destructDo: for a while now and it feels good. In VisualWorks: SequenceableCollection>>destructDo: aBlock "Evaluate aBlock with the receiver's elements as parameters. aBlock takes its arguments from the receiver. 'ok' #(1 2 3) destructDo: [:a :b :c | a + b + c] #(1 2 3) destructDo: [:a :b | a + b] #(1 2 3) destructDo: [:a | a] #(1 2 3) destructDo: [42] 'not ok' #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] " ^aBlock cullWithArguments: self asArray In Amber: SequenceableCollection>>destructDo: aBlock ^aBlock valueWithPossibleArguments: self In Pharo and other dialects, I don’t know, but should be as easy. For example you can do (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | Date newDay: day monthNumber: month year: year] I like that the block is not the receiver (like with #valueWithArguments or #cullWithArguments), but the last argument. Now the questions: * I am sure that others came up with this. Anybody knows? * What are you using for this pattern? * I don’t really like the name, but haven’t found anything better yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… maybe something shorter? Ideas? * What are you thinking about this? Happy hacking, Christian _______________________________________________ Esug-list mailing list <mailto:Esug-list@lists.esug.org> Esug-list(a)lists.esug.org <http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Christophe Dony

Hi. I like tupleDo: or matchDo: and what about installing a full pattern matching, as in many languages e.g. Scheme : https://docs.racket-lang.org/reference/match.html #(1 #(2 3 6 7) 4) matchDo: [:a (:b :@c) :d] | …] here c would be #(3 6 7) may be it already exist? if not, would really be a + Christophe Le 28/03/2020 à 14:15, Mark Plas a écrit : > > Hello Christian, > > "I don’t really like the name," > > Maybe you could call it #tupleDo:? > > #(1 2 3) tupleDo: [:a :b :c | …] > > Mark > > ** > > *Mark Plas* > > Software Engineer > T +32 2 467 34 30 > > mark.plas(a)mediagenix.tv > > > > Nieuwe Gentsesteenweg 21/1 > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > 1702 Groot-Bijgaarden - Belgium > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > <https://nl.linkedin.com/company/mediagenix-ng> > <https://twitter.com/mediagenix_tv><https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv > <http://www.mediagenix.tv> > > Directions to MEDIAGENIX > <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> > > /This e-mail and any files attached to it are confidential and > intended only for the use of the individuals or entity to whom they > are addressed. If you have received this e-mail in error, please > notify the sender immediately./ > > *From:*Esug-list <esug-list-bounces(a)lists.esug.org> *On Behalf Of > *Christian Haider > *Sent:* zaterdag 28 maart 2020 13:43 > *To:* vwnc(a)cs.uiuc.edu; esug-list(a)lists.esug.org; > amber-lang(a)googlegroups.com > *Subject:* [Esug-list] destructDo: > > Hi, > > I am using a nice little method #destructDo: for a while now and it > feels good. > > In VisualWorks: > > SequenceableCollection>>destructDo: aBlock > > "Evaluate aBlock with the receiver's elements as > parameters. > > aBlock takes its arguments from the receiver. > > 'ok' > > #(1 2 3) destructDo: [:a :b :c | a + b + c] > > #(1 2 3) destructDo: [:a :b | a + b] > > #(1 2 3) destructDo: [:a | a] > > #(1 2 3) destructDo: [42] > > 'not ok' > > #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] > > " > > ^aBlock cullWithArguments: self asArray > > In Amber: > > SequenceableCollection>>destructDo: aBlock > > ^aBlock valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: > [:year :month :day | > > Date newDay: day monthNumber: month year: year] > > I like that the block is not the receiver (like with > #valueWithArguments or #cullWithArguments), but the last argument. > > Now the questions: > > * I am sure that others came up with this. Anybody knows? > * What are you using for this pattern? > * I don’t really like the name, but haven’t found anything better > yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… > maybe something shorter? Ideas? > * What are you thinking about this? > > Happy hacking, > > Christian > > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] [vwnc] destructDo:

by Karsten Kusche

It reminds me of Javascript there you have similar constructs via apply() and i tend to think that the name is not too bad either. #(1 2 3) apply:[:a :b :c | ] I am a bit sceptic about the idea though. Given the examples you provided i do think it’s a neat solution but when i consider: (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | Date newDay: day monthNumber: month year: year] I’m sure that the input string is not a literal because then this whole code doesn’t make much sense at all. But when the string is not literal, no-one can guarantee the correctness of the string. I’ve seen you use #cull: in the implementation so at least there’s no error if the number of arguments is smaller than the collection. But what happens the other way around? Maybe you should call #valueWithArguments: and ensure that the arguments are filled up with nil. Other than that i hope such a construct doesn’t lure people to use tupel-like arrays. That just produces the hardest-to-understand code ever. Kind Regards Karsten — Georg Heeg eK Wallstraße 22 06366 Köthen Tel.: 03496/214328 FAX: 03496/214712 Amtsgericht Dortmund HRA 12812 Am 28. März 2020 bei 14:36:11, Giovanni Corriga (giovanni(a)corriga.net<mailto:giovanni@corriga.net>) schrieb: How about #consume: ? Il giorno sab 28 mar 2020 alle ore 13:20 Norbert Hartl <norbert(a)hartl.name<mailto:norbert@hartl.name>> ha scritto: I think the name destructDo: comes from destructuring assignment. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators… Norbert Am 28.03.2020 um 14:15 schrieb Mark Plas <mark.plas(a)mediagenix.tv<mailto:mark.plas@mediagenix.tv>>: Hello Christian, " I don’t really like the name," Maybe you could call it #tupleDo:? #(1 2 3) tupleDo: [:a :b :c | …] Mark Mark Plas Software Engineer T +32 2 467 34 30 mark.plas(a)mediagenix.tv<mailto:mark.plas@mediagenix.tv> <logomgxnew_3d44337b-2535-4d6a-9f5f-3fdd565513ca.png> <http://www.mediagenix.tv/en/cabsat2018/> Nieuwe Gentsesteenweg 21/1<https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> 1702 Groot-Bijgaarden - Belgium<https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> <https://nl.linkedin.com/company/mediagenix-ng><https://nl.linkedin.com/company/mediagenix-ng> <linkedin_75b9c4f1-6a2b-497c-aab8-df56fe16b8e3.png><https://nl.linkedin.com/company/mediagenix-ng> <twitter_de4c3300-c6ab-4898-a962-b33ff662a322.png><https://twitter.com/mediagenix_tv><https://twitter.com/mediagenix_tv><https://twitter.com/mediagenix_tv><https://www.facebook.com/MEDIAGENIX/><Facebook-icon_6bef7545-f54e-4548-bfc4-1f07407f2642.png><https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv<http://www.mediagenix.tv/> Directions to MEDIAGENIX<http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> This e-mail and any files attached to it are confidential and intended only for the use of the individuals or entity to whom they are addressed. If you have received this e-mail in error, please notify the sender immediately. From: Esug-list <esug-list-bounces(a)lists.esug.org<mailto:esug-list-bounces@lists.esug.org>> On Behalf Of Christian Haider Sent: zaterdag 28 maart 2020 13:43 To: vwnc(a)cs.uiuc.edu<mailto:vwnc@cs.uiuc.edu>; esug-list(a)lists.esug.org<mailto:esug-list@lists.esug.org>; amber-lang(a)googlegroups.com<mailto:amber-lang@googlegroups.com> Subject: [Esug-list] destructDo: Hi, I am using a nice little method #destructDo: for a while now and it feels good. In VisualWorks: SequenceableCollection>>destructDo: aBlock "Evaluate aBlock with the receiver's elements as parameters. aBlock takes its arguments from the receiver. 'ok' #(1 2 3) destructDo: [:a :b :c | a + b + c] #(1 2 3) destructDo: [:a :b | a + b] #(1 2 3) destructDo: [:a | a] #(1 2 3) destructDo: [42] 'not ok' #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] " ^aBlock cullWithArguments: self asArray In Amber: SequenceableCollection>>destructDo: aBlock ^aBlock valueWithPossibleArguments: self In Pharo and other dialects, I don’t know, but should be as easy. For example you can do (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | Date newDay: day monthNumber: month year: year] I like that the block is not the receiver (like with #valueWithArguments or #cullWithArguments), but the last argument. Now the questions: * I am sure that others came up with this. Anybody knows? * What are you using for this pattern? * I don’t really like the name, but haven’t found anything better yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… maybe something shorter? Ideas? * What are you thinking about this? Happy hacking, Christian _______________________________________________ Esug-list mailing list Esug-list(a)lists.esug.org<mailto:Esug-list@lists.esug.org> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org _______________________________________________ Esug-list mailing list Esug-list(a)lists.esug.org<mailto:Esug-list@lists.esug.org> http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Graham McLeod

How about: #mapTo: Graham > Giovanni Corriga <mailto:giovanni@corriga.net> > 28 March 2020 at 15:35 > How about #consume: ? > > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > Norbert Hartl <mailto:norbert@hartl.name> > 28 March 2020 at 15:19 > I think the name destructDo: comes from destructuring assignment. > > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators… > > Norbert > > > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > Mark Plas <mailto:mark.plas@mediagenix.tv> > 28 March 2020 at 15:15 > > Hello Christian, > > "I don’t really like the name," > > Maybe you could call it #tupleDo:? > > #(1 2 3) tupleDo: [:a :b :c | …] > > Mark > > ** > > *Mark Plas* > > Software Engineer > T +32 2 467 34 30 > > mark.plas(a)mediagenix.tv > > > > Nieuwe Gentsesteenweg 21/1 > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > 1702 Groot-Bijgaarden - Belgium > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > <https://nl.linkedin.com/company/mediagenix-ng> > <https://twitter.com/mediagenix_tv><https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv > <http://www.mediagenix.tv> > > Directions to MEDIAGENIX > <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> > > /This e-mail and any files attached to it are confidential and > intended only for the use of the individuals or entity to whom they > are addressed. If you have received this e-mail in error, please > notify the sender immediately./ > > *From:*Esug-list <esug-list-bounces(a)lists.esug.org> *On Behalf Of > *Christian Haider > *Sent:* zaterdag 28 maart 2020 13:43 > *To:* vwnc(a)cs.uiuc.edu; esug-list(a)lists.esug.org; > amber-lang(a)googlegroups.com > *Subject:* [Esug-list] destructDo: > > Hi, > > I am using a nice little method #destructDo: for a while now and it > feels good. > > In VisualWorks: > > SequenceableCollection>>destructDo: aBlock > > "Evaluate aBlock with the receiver's elements as parameters. > > aBlock takes its arguments from the receiver. > > 'ok' > > #(1 2 3) destructDo: [:a :b :c | a + b + c] > > #(1 2 3) destructDo: [:a :b | a + b] > > #(1 2 3) destructDo: [:a | a] > > #(1 2 3) destructDo: [42] > > 'not ok' > > #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] > > " > > ^aBlock cullWithArguments: self asArray > > In Amber: > > SequenceableCollection>>destructDo: aBlock > > ^aBlock valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) > destructDo: [:year :month :day | > > Date newDay: day monthNumber: month year: year] > > I like that the block is not the receiver (like with > #valueWithArguments or #cullWithArguments), but the last argument. > > Now the questions: > > * I am sure that others came up with this. Anybody knows? > * What are you using for this pattern? > * I don’t really like the name, but haven’t found anything better > yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… > maybe something shorter? Ideas? > * What are you thinking about this? > > Happy hacking, > > Christian > > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > Christian Haider <mailto:christian.haider@smalltalked-visuals.com> > 28 March 2020 at 14:42 > > Hi, > > I am using a nice little method #destructDo: for a while now and it > feels good. > > In VisualWorks: > > SequenceableCollection>>destructDo: aBlock > > "Evaluate aBlock with the receiver's elements as > parameters. > > aBlock takes its arguments from the receiver. > > 'ok' > > #(1 2 3) destructDo: [:a :b :c | a + b + c] > > #(1 2 3) destructDo: [:a :b | a + b] > > #(1 2 3) destructDo: [:a | a] > > #(1 2 3) destructDo: [42] > > 'not ok' > > #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] > > " > > ^aBlock cullWithArguments: self asArray > > In Amber: > > SequenceableCollection>>destructDo: aBlock > > ^aBlock valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) > destructDo: [:year :month :day | > > Date newDay: day monthNumber: month year: year] > > I like that the block is not the receiver (like with > #valueWithArguments or #cullWithArguments), but the last argument. > > Now the questions: > > * I am sure that others came up with this. Anybody knows? > * What are you using for this pattern? > * I don’t really like the name, but haven’t found anything better > yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… > maybe something shorter? Ideas? > * What are you thinking about this? > > Happy hacking, > > Christian > > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org

March 28, 2020

Re: [Esug-list] destructDo:

by Giovanni Corriga

How about #consume: ? Il giorno sab 28 mar 2020 alle ore 13:20 Norbert Hartl <norbert(a)hartl.name> ha scritto: > I think the name destructDo: comes from destructuring assignment. > > > https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators… > > Norbert > > Am 28.03.2020 um 14:15 schrieb Mark Plas <mark.plas(a)mediagenix.tv>: > > Hello Christian, > > " I don’t really like the name," > > Maybe you could call it #tupleDo:? > > #(1 2 3) tupleDo: [:a :b :c | …] > > Mark > > > > > *Mark Plas* > Software Engineer > T +32 2 467 34 30 > > mark.plas(a)mediagenix.tv > > > <logomgxnew_3d44337b-2535-4d6a-9f5f-3fdd565513ca.png> > > <http://www.mediagenix.tv/en/cabsat2018/> > Nieuwe Gentsesteenweg 21/1 > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > 1702 Groot-Bijgaarden - Belgium > <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > > <https://nl.linkedin.com/company/mediagenix-ng> > <https://nl.linkedin.com/company/mediagenix-ng> > <linkedin_75b9c4f1-6a2b-497c-aab8-df56fe16b8e3.png> > <https://nl.linkedin.com/company/mediagenix-ng> > <twitter_de4c3300-c6ab-4898-a962-b33ff662a322.png> > <https://twitter.com/mediagenix_tv> <https://twitter.com/mediagenix_tv> > <https://twitter.com/mediagenix_tv> <https://www.facebook.com/MEDIAGENIX/> > <Facebook-icon_6bef7545-f54e-4548-bfc4-1f07407f2642.png> > <https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv > Directions to MEDIAGENIX > <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> > > > > *This e-mail and any files attached to it are confidential and intended > only for the use of the individuals or entity to whom they are addressed. > If you have received this e-mail in error, please notify the sender > immediately.* > > *From:* Esug-list <esug-list-bounces(a)lists.esug.org> *On Behalf Of *Christian > Haider > *Sent:* zaterdag 28 maart 2020 13:43 > *To:* vwnc(a)cs.uiuc.edu; esug-list(a)lists.esug.org; > amber-lang(a)googlegroups.com > *Subject:* [Esug-list] destructDo: > > Hi, > > I am using a nice little method #destructDo: for a while now and it feels > good. > In VisualWorks: > SequenceableCollection>>destructDo: aBlock > "Evaluate aBlock with the receiver's > elements as parameters. > aBlock takes its arguments from the > receiver. > 'ok' > #(1 2 3) destructDo: [:a :b :c | a + b + c] > #(1 2 3) destructDo: [:a :b | a + b] > #(1 2 3) destructDo: [:a | a] > #(1 2 3) destructDo: [42] > 'not ok' > #(1 2 3) destructDo: [:a :b :c :d | a + b > + c + d] > " > ^aBlock cullWithArguments: self asArray > > In Amber: > SequenceableCollection>>destructDo: aBlock > ^aBlock valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) > destructDo: [:year :month :day | > Date newDay: day monthNumber: month year: > year] > > I like that the block is not the receiver (like with #valueWithArguments > or #cullWithArguments), but the last argument. > > Now the questions: > > - I am sure that others came up with this. Anybody knows? > - What are you using for this pattern? > - I don’t really like the name, but haven’t found anything better yet. > Maybe #destructedDo: or just #destructed: or: #withPartsDo:… maybe > something shorter? Ideas? > - What are you thinking about this? > > > Happy hacking, > Christian > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org > > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org >

March 28, 2020

Re: [Esug-list] destructDo:

by Norbert Hartl

I think the name destructDo: comes from destructuring assignment. https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators… <https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators…> Norbert > Am 28.03.2020 um 14:15 schrieb Mark Plas <mark.plas(a)mediagenix.tv>: > > Hello Christian, > > " I don’t really like the name," > > Maybe you could call it #tupleDo:? > > #(1 2 3) tupleDo: [:a :b :c | …] > > Mark > > > > Mark Plas > > Software Engineer > T +32 2 467 34 30 > mark.plas(a)mediagenix.tv <mailto:mark.plas@mediagenix.tv> > > > <logomgxnew_3d44337b-2535-4d6a-9f5f-3fdd565513ca.png> > <http://www.mediagenix.tv/en/cabsat2018/> > > Nieuwe Gentsesteenweg 21/1 <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > 1702 Groot-Bijgaarden - Belgium <https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> > <https://nl.linkedin.com/company/mediagenix-ng> <https://nl.linkedin.com/company/mediagenix-ng> <linkedin_75b9c4f1-6a2b-497c-aab8-df56fe16b8e3.png> <https://nl.linkedin.com/company/mediagenix-ng> <twitter_de4c3300-c6ab-4898-a962-b33ff662a322.png> <https://twitter.com/mediagenix_tv> <https://twitter.com/mediagenix_tv> <https://twitter.com/mediagenix_tv> <https://www.facebook.com/MEDIAGENIX/><Facebook-icon_6bef7545-f54e-4548-bfc4-1f07407f2642.png> <https://www.facebook.com/MEDIAGENIX/>www.mediagenix.tv <http://www.mediagenix.tv/> > Directions to MEDIAGENIX <http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> > > > This e-mail and any files attached to it are confidential and intended only for the use of the individuals or entity to whom they are addressed. If you have received this e-mail in error, please notify the sender immediately. > > > From: Esug-list <esug-list-bounces(a)lists.esug.org <mailto:esug-list-bounces@lists.esug.org>> On Behalf Of Christian Haider > Sent: zaterdag 28 maart 2020 13:43 > To: vwnc(a)cs.uiuc.edu <mailto:vwnc@cs.uiuc.edu>; esug-list(a)lists.esug.org <mailto:esug-list@lists.esug.org>; amber-lang(a)googlegroups.com <mailto:amber-lang@googlegroups.com> > Subject: [Esug-list] destructDo: > > Hi, > > I am using a nice little method #destructDo: for a while now and it feels good. > In VisualWorks: > SequenceableCollection>>destructDo: aBlock > "Evaluate aBlock with the receiver's elements as parameters. > aBlock takes its arguments from the receiver. > 'ok' > #(1 2 3) destructDo: [:a :b :c | a + b + c] > #(1 2 3) destructDo: [:a :b | a + b] > #(1 2 3) destructDo: [:a | a] > #(1 2 3) destructDo: [42] > 'not ok' > #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] > " > ^aBlock cullWithArguments: self asArray > > In Amber: > SequenceableCollection>>destructDo: aBlock > ^aBlock valueWithPossibleArguments: self > > In Pharo and other dialects, I don’t know, but should be as easy. > > For example you can do > (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | > Date newDay: day monthNumber: month year: year] > > I like that the block is not the receiver (like with #valueWithArguments or #cullWithArguments), but the last argument. > > Now the questions: > I am sure that others came up with this. Anybody knows? > What are you using for this pattern? > I don’t really like the name, but haven’t found anything better yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:… maybe something shorter? Ideas? > What are you thinking about this? > > Happy hacking, > Christian > > _______________________________________________ > Esug-list mailing list > Esug-list(a)lists.esug.org <mailto:Esug-list@lists.esug.org> > http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org <http://lists.esug.org/mailman/listinfo/esug-list_lists.esug.org>

March 28, 2020

Re: [Esug-list] destructDo:

by Mark Plas

Hello Christian, " I don't really like the name," Maybe you could call it #tupleDo:? #(1 2 3) tupleDo: [:a :b :c | ...] Mark Mark Plas Software Engineer T +32 2 467 34 30 mark.plas(a)mediagenix.tv [cid:logomgxnew_3d44337b-2535-4d6a-9f5f-3fdd565513ca.png] <http://www.mediagenix.tv/en/cabsat2018/> Nieuwe Gentsesteenweg 21/1<https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> 1702 Groot-Bijgaarden - Belgium<https://www.google.com/maps/dir/?api=1&destination=50.872900,4.286429> <https://nl.linkedin.com/company/mediagenix-ng><https://nl.linkedin.com/company/mediagenix-ng> [cid:linkedin_75b9c4f1-6a2b-497c-aab8-df56fe16b8e3.png] <https://nl.linkedin.com/company/mediagenix-ng> [cid:twitter_de4c3300-c6ab-4898-a962-b33ff662a322.png] <https://twitter.com/mediagenix_tv> <https://twitter.com/mediagenix_tv> <https://twitter.com/mediagenix_tv> <https://www.facebook.com/MEDIAGENIX/> [cid:Facebook-icon_6bef7545-f54e-4548-bfc4-1f07407f2642.png] <https://www.facebook.com/MEDIAGENIX/> www.mediagenix.tv<http://www.mediagenix.tv> Directions to MEDIAGENIX<http://www.mediagenix.tv/wp-content/uploads/2017/08/Directions.pdf> This e-mail and any files attached to it are confidential and intended only for the use of the individuals or entity to whom they are addressed. If you have received this e-mail in error, please notify the sender immediately. From: Esug-list <esug-list-bounces(a)lists.esug.org> On Behalf Of Christian Haider Sent: zaterdag 28 maart 2020 13:43 To: vwnc(a)cs.uiuc.edu; esug-list(a)lists.esug.org; amber-lang(a)googlegroups.com Subject: [Esug-list] destructDo: Hi, I am using a nice little method #destructDo: for a while now and it feels good. In VisualWorks: SequenceableCollection>>destructDo: aBlock "Evaluate aBlock with the receiver's elements as parameters. aBlock takes its arguments from the receiver. 'ok' #(1 2 3) destructDo: [:a :b :c | a + b + c] #(1 2 3) destructDo: [:a :b | a + b] #(1 2 3) destructDo: [:a | a] #(1 2 3) destructDo: [42] 'not ok' #(1 2 3) destructDo: [:a :b :c :d | a + b + c + d] " ^aBlock cullWithArguments: self asArray In Amber: SequenceableCollection>>destructDo: aBlock ^aBlock valueWithPossibleArguments: self In Pharo and other dialects, I don't know, but should be as easy. For example you can do (('2020-03-28' tokensBasedOn: $-) collect: #asNumber) destructDo: [:year :month :day | Date newDay: day monthNumber: month year: year] I like that the block is not the receiver (like with #valueWithArguments or #cullWithArguments), but the last argument. Now the questions: * I am sure that others came up with this. Anybody knows? * What are you using for this pattern? * I don't really like the name, but haven't found anything better yet. Maybe #destructedDo: or just #destructed: or: #withPartsDo:... maybe something shorter? Ideas? * What are you thinking about this? Happy hacking, Christian

March 28, 2020