- Pharo-users - lists.pharo.org

Re: [Pharo-users] #parseMethod:onError: isn't as obvious as expected - is it me?

by Thierry Goubier

Hi Tim, The RB ast has a specific method for finding the right node: in AltBrowser, I use ast bestNodeFor: aTarget selectionInterval. For the second case (parse what is selected), you may want to look into SmaCC: it has specific entry points (used for refactoring) to try all possible starts in a parser for a given piece of text and returning all the possible correct asts. As a hand-writen parser, the RBParser can't do that unless you add the necessary entry points by hand and hack around the error handling, because most of the parse attempts end on an error (as they should). Regards, Thierry 2017-09-01 8:50 GMT+02:00 Tim Mackinnon <tim(a)testit.works>: > Marcus - I'd be interested in how you thought to solve this. > > My solution seems to work - but it's not the most elegant. Retrying lots > of different ways like I show, smacks a bit of desperation (this said, it > is quite compact). > > Apart from that - I was actually interested in thoughts on the parse > method - the onError naming is a bit misleading compared to other methods > in the image. I wonder if it should be called something like > "onErrorMerge:" to signal that it's going to reuse the results? > > Stef - with regards to broken source, my proposed solution reuses what is > already there - thus if you highlight specific code, it reverts to the > original strategy and tries to compile just that code. This bugs me however > - so if you highlight nothing, it tries to compile the source multiple > ways, I drop down to chopping the source up to where your cursor is - which > seems like a decent cheap strategy. > > I don't know if our parser is able to recover from simple errors and just > have error nodes in the ast, and whether the #bestNodeFor method then > ignored error nodes... this is what I think Dolphin used to do. > > Tim > > Sent from my iPhone > > > On 31 Aug 2017, at 19:11, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > > > > >> On 31 Aug 2017, at 19:07, Stephane Ducasse <stepharo.self(a)gmail.com> > wrote: > >> > >> On Wed, Aug 30, 2017 at 9:50 PM, Tim Mackinnon <tim(a)testit.works> > wrote: > >>> Iâm looking for some feedback on the usage of RBParser>>#parseMethod: > onError:. > >>> > >>> I am looking at ways of improving the way we edit code - and making > things work (as least for me - but maybe for everyone) a bit more like > IntelliJ where they have some great code operations and very good keyboard > support. We are certainly close, but at times feel a bit clumsy - which is > a shame as we have far better infrastructure to support equivalent > features. So I thought I would have a go. > >> > >> Excellent!!! > >> > >> > >>> Anyway - step one (which I think Iâve come close on), was to teach > senders/implementors to look at the AST so you donât have to highlight > exactly what you want to search on - instead it can infer from your cursorâ¦ > however my next step was to improve how we can select code to ease > refactoring, bracketing etcâ¦ > >> > >> Yes but we have to handle broken code then. > >> Did you check how smart suggestions did it for code that compiled? > >> > > > > I looked some weeks ago and made some notes what to doâ¦ but I fear this > has to wait for next week, > > there is no way that I can do anything till ESUGâ¦ > > > > Marcus > > >

Sept. 1, 2017

Re: [Pharo-users] Bitbucket CI

by Tim Mackinnon

Hi Sean - haven't looked at BitBucket specifically, but these days they all seem to use a yaml config file. If you want something custom, look at the one I use in PharoLambda - it's using GitLab (which also has private repos), but I suspect BitBucket is probably similar. I don't use SmalltalkCI, just a plain set of build steps, but that's also another option if you are building multiple platforms on your CI. Tim Sent from my iPhone Sent from my iPhone > On 1 Sep 2017, at 06:31, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > > I know we have Travis support for GH. Does anyone have glue for CI-Support in > BitBucket? I'm specifically wondering about private reposâ¦ > > > > ----- > Cheers, > Sean > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html >

Sept. 1, 2017

Re: [Pharo-users] #parseMethod:onError: isn't as obvious as expected - is it me?

by Tim Mackinnon

Marcus - I'd be interested in how you thought to solve this. My solution seems to work - but it's not the most elegant. Retrying lots of different ways like I show, smacks a bit of desperation (this said, it is quite compact). Apart from that - I was actually interested in thoughts on the parse method - the onError naming is a bit misleading compared to other methods in the image. I wonder if it should be called something like "onErrorMerge:" to signal that it's going to reuse the results? Stef - with regards to broken source, my proposed solution reuses what is already there - thus if you highlight specific code, it reverts to the original strategy and tries to compile just that code. This bugs me however - so if you highlight nothing, it tries to compile the source multiple ways, I drop down to chopping the source up to where your cursor is - which seems like a decent cheap strategy. I don't know if our parser is able to recover from simple errors and just have error nodes in the ast, and whether the #bestNodeFor method then ignored error nodes... this is what I think Dolphin used to do. Tim Sent from my iPhone > On 31 Aug 2017, at 19:11, Marcus Denker <marcus.denker(a)inria.fr> wrote: > > >> On 31 Aug 2017, at 19:07, Stephane Ducasse <stepharo.self(a)gmail.com> wrote: >> >> On Wed, Aug 30, 2017 at 9:50 PM, Tim Mackinnon <tim(a)testit.works> wrote: >>> Iâm looking for some feedback on the usage of RBParser>>#parseMethod:onError:. >>> >>> I am looking at ways of improving the way we edit code - and making things work (as least for me - but maybe for everyone) a bit more like IntelliJ where they have some great code operations and very good keyboard support. We are certainly close, but at times feel a bit clumsy - which is a shame as we have far better infrastructure to support equivalent features. So I thought I would have a go. >> >> Excellent!!! >> >> >>> Anyway - step one (which I think Iâve come close on), was to teach senders/implementors to look at the AST so you donât have to highlight exactly what you want to search on - instead it can infer from your cursorâ¦ however my next step was to improve how we can select code to ease refactoring, bracketing etcâ¦ >> >> Yes but we have to handle broken code then. >> Did you check how smart suggestions did it for code that compiled? >> > > I looked some weeks ago and made some notes what to doâ¦ but I fear this has to wait for next week, > there is no way that I can do anything till ESUGâ¦ > > Marcus

Sept. 1, 2017

Re: [Pharo-users] The Spec UI Framework. first translation to korean finish.

by peter yoo

Hi damien. 1. compile location issue - filesystem using UTF-8 with NFC(because linux) - all book source is plain. im not editing anything. only from git repository =========================== ./pillar export --to="latex:sbabook" --outputFile=SpecBooklet SpecBooklet.pillar CCConfigurationError: /mnt/USERDISK/onion/99_SpecUIÃâ¢ÅÃªÂ¸â¬/BuildingUIWithSpec is not a valid directory. =========================== error is this line. maybe pillar process then can not acceptable korea charactor in directory location. before i look similar problem. a few years ago, im using pharo in linux then can take input from XIM. but can not process korean charactor to pharo workspace. because input charactor process standard is NFD. work is here. written in korean. but can read. many text is "source code" http://workspace.onionmixer.net/mediawiki/index.php?title=Linux_cogvm_xim_h… I do not know if it will be a reference. 2. sbabook issue oh.. no.. no need more oblivoir. because oblivoir is only for CJK env. example for thai then oblivoir cannot show all charactor. oblivoir have a limit. i know already. I think the current situation is a new one. my work need many language processing at web, mobile, and.. pdf. generate pdf using xetex with oblivoir. have a little problem now. need study polyglossia a few days soon. dont worry. and thanks to you. I was motivated. really :D

Sept. 1, 2017

Bitbucket CI

by Sean P. DeNigris

I know we have Travis support for GH. Does anyone have glue for CI-Support in BitBucket? I'm specifically wondering about private reposâ¦ ----- Cheers, Sean -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Sept. 1, 2017

You can help me

by horrido

I'm writing an article about Pharo. I would like to list the Top 10 "really big" things that have been developed in the past several years, /or are being developed right now/. Please word it in a way that laypeople (like CTOs and non-Smalltalkers) can understand. Thanks. (I know "really big" is rather subjective. I leave it to your discretion.) -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html

Aug. 31, 2017

Re: [Pharo-users] [Pillar] How do I include a picture which I get from aMorph imageFrom?

by Henrik Nergaard

"There is no need to open the morph in the world and delete it. #imageForm uses its own form and renders the morph onto it." | image | image := AlignmentMorph newRow hResizing: #shrinkWrap; vResizing: #shrinkWrap; color: Color gray; addMorph: (EllipseMorph new color: Color red); addMorph: (EllipseMorph new color: Color yellow); addMorph: (EllipseMorph new color: Color green); imageForm. image writePNGFileNamed: 'myImage.png' "there are some export methods in morph which can be used instead of #imageForm and then #writePngFileNamed (#exportAsPNG), which will then prompt you for the file name and location". Best regards, Henrik ________________________________ Fra: Pharo-users <pharo-users-bounces(a)lists.pharo.org> pÃ¥ vegne av Stephane Ducasse <stepharo.self(a)gmail.com> Sendt: 31. august 2017 20:23:24 Til: Any question about pharo is welcome Emne: Re: [Pharo-users] [Pillar] How do I include a picture which I get from aMorph imageFrom? I will keep your idea for a student lectures we will have in second semester +Caption>file://image.png|width=50|label=label+ => +Caption>inMemory: [| myMorph myForm myPillarSource myPillarDOM | myMorph := AlignmentMorph newRow addMorph: (EllipseMorph new color: Color red); addMorph: (EllipseMorph new color: Color yellow); addMorph: (EllipseMorph new color: Color green); openInWorld. myForm := myMorph imageForm. myMorph delete. PNGReadWriter putForm: myForm onFileNamed: 'myImage.png'. ]|width=50|label=label+ On Mon, Aug 28, 2017 at 6:22 PM, H. Hirzel <hannes.hirzel(a)gmail.com> wrote: > The answer (second option by writing the image to disk) is > > | myMorph myForm myPillarSource myPillarDOM | > > myMorph := AlignmentMorph newRow > addMorph: (EllipseMorph new color: Color red); > addMorph: (EllipseMorph new color: Color yellow); > addMorph: (EllipseMorph new color: Color green); > openInWorld. > > myForm := myMorph imageForm. > myMorph delete. > > PNGReadWriter > putForm: myForm > onFileNamed: 'myImage.png'. > > > > myPillarSource := ' > > !The title > Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do > eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad > minim veniam, quis nostrud exercitation ullamco laboris nisi ut > aliquip ex ea commodo consequat. Duis aute irure dolor in > reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla > pariatur. > > +The caption of my image>file://myImage.png|label=myLabel+ > > Excepteur sint occaecat cupidatat non proident, sunt in culpa qui > officia deserunt mollit anim id est laborum. > '. > > > myPillarDOM := PRPillarParser parse: myPillarSource. > > > (PRHTMLWriter write: myPillarDOM) contents inspect > > > > > > HH. > > > On 8/28/17, H. Hirzel <hannes.hirzel(a)gmail.com> wrote: >> Hello >> >> Is it possible to include a in-image picture in Pillar which I get by >> evaluating >> >> myMorph imageForm? >> >> Or do I need to write the instance of Form I get by evaluating the >> expression above first as a PNG file to disk and get it from there. >> >> >> PNGReadWriter >> putForm: myMorph imageForm >> onFileNamed: aString >> >> If yes what is the default directory where does Pillar expects pictures -- >> >> >> The Pillar cheat sheet [1] and the Pillar chapter in the Pharo >> enterprise book no 3 [2] have an example >> >> +Caption>file://image.png|width=50|label=label+ >> >> >> Regards >> >> Hannes >> >> >> >> [1] >> http://pillarhub.pharocloud.com/hub/pillarhub/pillarcheatsheet >> >> [2] Section 3.8 of >> https://ci.inria.fr/pharo-contribution/job/EnterprisePharoBook/lastSuccessf… >> >

Aug. 31, 2017

Re: [Pharo-users] Code mystery

by PBKResearch

Stef Done - https://pharo.fogbugz.com/f/cases/20363/ThemeIcons-downloadTo-has-an-argume… What really puzzled me is that this situation was not picked up by a code critic. 'Local variable declared and not referenced' is a common critic message, and this looks like a parallel situation. But I don't think this can be called a bug in the code critic system - can it? Peter Kenny -----Original Message----- From: Pharo-users [mailto:pharo-users-bounces@lists.pharo.org] On Behalf Of Stephane Ducasse Sent: 31 August 2017 19:16 To: Any question about pharo is welcome <pharo-users(a)lists.pharo.org> Subject: Re: [Pharo-users] Code mystery Can you open a bug entry? I can tell you that we clean a lot but human activity will always leads to glitches. On Tue, Aug 29, 2017 at 1:23 AM, Dimitris Chloupis <kilon.alios(a)gmail.com> wrote: > You are not going crazy that's an ugly method. Probably the author > intended to use dir and the forgot about it and instead hard coded the > dir path inside a class method. A mistake that can happen to anyone. > > The method will have to be updated anyway because name is to be > removed, so it won't work. > > As always too much code too few people. If you think that's bad > embrace yourself if you try to read Morphic code. Huge suffering for > me when I tried to learn how the task bar works and apparently using > it wrong it freezes the image. > > Tons of Pharo code needs a clean but needs also a lot more people. > On Tue, 29 Aug 2017 at 01:52, PBKResearch <peter(a)pbkresearch.co.uk> wrote: >> >> Hello All >> >> >> >> Following the discussion on dark mode, I was browsing the code on >> themes (in Moose 6.1 = Pharo 6.0, Latest update: #60486). In Class >> ThemeIcons, I found this method: >> >> >> >> downloadTo: dir >> >> | zipArchive | >> >> >> >> zipArchive := self class destinationPath / (self name, >> '.zip'). >> >> zipArchive exists >> >> ifFalse: [ >> >> ZnClient new >> >> url: self >> url; >> >> downloadTo: >> zipArchive ]. >> >> >> >> ^ zipArchive >> >> >> >> The mystery is that the argument dir is not referred to anywhere in >> the code. It probably works, because the only invocation of the >> method is from >> ThemeIcons>>downloadFromUrl, which sets the argument from self class >> destinationPath, and the code above recreates this as the path to >> zipArchive. >> >> >> >> I thought I understood Smalltalk coding fairly well, but this really >> puzzles me. Why would anyone code like this? Shouldnât it be picked >> up by a code critic? Or am I going crazy? >> >> >> >> Any help gratefully received >> >> >> >> Peter Kenny

Aug. 31, 2017

Re: [Pharo-users] pillar image in external link (or html a tag)

by Stephane Ducasse

Right now I cannot concentrate on this. - ESUG - Lectures at Prague :) Stef On Sun, Aug 27, 2017 at 9:32 PM, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: > I did a pass on the Markdown exporter to align it with CommonMark > specifications, so it is exporter properly if I instantiate the objects. > > But Pillar also needs to parse the string properly. > > On Sun, Aug 27, 2017 at 8:28 PM, Stephane Ducasse <stepharo.self(a)gmail.com> > wrote: >> >> Hi peter >> >> I do not think you can. I learned this features friday while writing >> md text to point to travis. >> This is something that we will able to add but for now my focus is not >> there. >> Stef >> >> On Sat, Aug 26, 2017 at 10:41 PM, Peter UhnÃ¡k <i.uhnak(a)gmail.com> wrote: >> > Hi, >> > >> > how can I embed an image into an anchor in Pillar? >> > >> > I've tried >> > >> > *+Pharo>https://pharo.org/web/files/pharo.png+>http://pharo.org/* >> > >> > I've also tried to create document by hand and export it, but every >> > single >> > exporter failed on it. >> > >> > doc := PRDocument new >> > add: (PRExternalLink new >> > reference: 'http://pharo.org/'; >> > add: (PRFigure new >> > reference: 'https://pharo.org/web/files/pharo.png'; >> > add: (PRText content: 'Pharo'); >> > yourself >> > ); >> > yourself >> > ); >> > yourself >> > >> > Thanks, >> > Peter >> >

Aug. 31, 2017

Re: [Pharo-users] [Pillar] How do I include a picture which I get from aMorph imageFrom?

by Stephane Ducasse

I will keep your idea for a student lectures we will have in second semester +Caption>file://image.png|width=50|label=label+ => +Caption>inMemory: [| myMorph myForm myPillarSource myPillarDOM | myMorph := AlignmentMorph newRow addMorph: (EllipseMorph new color: Color red); addMorph: (EllipseMorph new color: Color yellow); addMorph: (EllipseMorph new color: Color green); openInWorld. myForm := myMorph imageForm. myMorph delete. PNGReadWriter putForm: myForm onFileNamed: 'myImage.png'. ]|width=50|label=label+ On Mon, Aug 28, 2017 at 6:22 PM, H. Hirzel <hannes.hirzel(a)gmail.com> wrote: > The answer (second option by writing the image to disk) is > > | myMorph myForm myPillarSource myPillarDOM | > > myMorph := AlignmentMorph newRow > addMorph: (EllipseMorph new color: Color red); > addMorph: (EllipseMorph new color: Color yellow); > addMorph: (EllipseMorph new color: Color green); > openInWorld. > > myForm := myMorph imageForm. > myMorph delete. > > PNGReadWriter > putForm: myForm > onFileNamed: 'myImage.png'. > > > > myPillarSource := ' > > !The title > Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do > eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad > minim veniam, quis nostrud exercitation ullamco laboris nisi ut > aliquip ex ea commodo consequat. Duis aute irure dolor in > reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla > pariatur. > > +The caption of my image>file://myImage.png|label=myLabel+ > > Excepteur sint occaecat cupidatat non proident, sunt in culpa qui > officia deserunt mollit anim id est laborum. > '. > > > myPillarDOM := PRPillarParser parse: myPillarSource. > > > (PRHTMLWriter write: myPillarDOM) contents inspect > > > > > > HH. > > > On 8/28/17, H. Hirzel <hannes.hirzel(a)gmail.com> wrote: >> Hello >> >> Is it possible to include a in-image picture in Pillar which I get by >> evaluating >> >> myMorph imageForm? >> >> Or do I need to write the instance of Form I get by evaluating the >> expression above first as a PNG file to disk and get it from there. >> >> >> PNGReadWriter >> putForm: myMorph imageForm >> onFileNamed: aString >> >> If yes what is the default directory where does Pillar expects pictures -- >> >> >> The Pillar cheat sheet [1] and the Pillar chapter in the Pharo >> enterprise book no 3 [2] have an example >> >> +Caption>file://image.png|width=50|label=label+ >> >> >> Regards >> >> Hannes >> >> >> >> [1] >> http://pillarhub.pharocloud.com/hub/pillarhub/pillarcheatsheet >> >> [2] Section 3.8 of >> https://ci.inria.fr/pharo-contribution/job/EnterprisePharoBook/lastSuccessf… >> >

Aug. 31, 2017