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Re: [Pharo-dev] [Pharo-users] [ANN] Lan.d.s Alpha: All Along the Language Tower
by StÃ©phane Ducasse March 17, 2019

March 17, 2019

Hi nick I wanted to support your chapters via paypal but it asked me about my visa and I would like to pay via my paypal account. Do you know if this is possible? Else can you send me your pp account? Stef > On 17 Mar 2019, at 10:21, Nick Papoylias <npapoylias(a)gmail.com> wrote: > > Dear friends ! > > I am quite excited to announce the availability of an alpha version > of my latest work around Parsing and Programming Languages at: > > https://npapoylias.gitlab.io/lands-project/ <https://npapoylias.gitlab.io/lands-project/> > > Accompanied by ~ 30 min of transcribed eye-candy: > > https://www.youtube.com/playlist?list=PLIjPQnRzAKVHABG1-oTvwWc3Gj1Z4C91B <https://www.youtube.com/playlist?list=PLIjPQnRzAKVHABG1-oTvwWc3Gj1Z4C91B> > > Backed by a crowdfunding campaign ! To get the book and stable release > successfully out of the door: > > https://www.patreon.com/lands_project <https://www.patreon.com/lands_project> > https://npapoylias.gitlab.io/lands-project/Support/ <https://npapoylias.gitlab.io/lands-project/Support/> > > Click, download, watch, enjoy ! If you like what you see, support the project ! Tiers > start from 5 and 10 euros per chapter for individuals. Companies supporting > the project can get 6 to 12 days of consultancy, on-site workshops and other perks. > > ================= > > What is all about ?? > > Lan.d.s is a new solution for language design. From general purpose > languages like Lise (short for (list (embedding)) to Domain-Specific > Languages using the MOODs framework, and everything else in between. > Lan.d.s is build around the formalism of Multi-Ordered Grammars, > which are a possible alternative to CFGs and PEGs in wider use today. > > Multi-ordered grammars (or simply MOGs) aim for a better exploration of ambiguity, > recursion, ordering and associativity during language design. They can be parsed using the > Gray Algorithm. After parsing in order to ease the production of executable code > Lan.d.s introduces the Abstract Syntax Language (ASL), which is an OO > solution for compile-time meta-programming. Finally in order to promote > language extension and re-use, Lan.d.s employs GrammarTraits, as units of > composition for both MOG rules and ASL actions. > > ================= > > Some random highlights for the impatient: > > > * Object subclass: #Prediction uses: Future syntax > > * Languages are everywhere, they are all around you, even now in this very sentence. > > * Study SICP with a Xerox flavor, while re-inventing some Bell-labs utilities. > > * TOC-Board, the TOC for your next talk ;) > > > Enjoy ! > <Theory-and-Applications-Of-Multi-Ordered-Grammars.pdf><Lands-Alpha-All-Along-The-Language-Tower.png> -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr http://www.synectique.eu / http://www.pharo.org 03 59 35 87 52 Assistant: Julie Jonas FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

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[Pharo 8.0] Build #146: 2843-Clean-Navigation-code
by ci-pharo-ci-jenkins2＠inria.fr March 17, 2019

March 17, 2019

There is a new Pharo build available! The status of the build #146 was: SUCCESS. The Pull Request #2844 was integrated: "2843-Clean-Navigation-code" Pull request url: https://github.com/pharo-project/pharo/pull/2844 Issue Url: https://pharo.fogbugz.com/f/cases/2843 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #145: 2817-distinguish-between-instance-side-and-class-side-in-method-template
by ci-pharo-ci-jenkins2＠inria.fr March 17, 2019

March 17, 2019

There is a new Pharo build available! The status of the build #145 was: SUCCESS. The Pull Request #2819 was integrated: "2817-distinguish-between-instance-side-and-class-side-in-method-template" Pull request url: https://github.com/pharo-project/pharo/pull/2819 Issue Url: https://pharo.fogbugz.com/f/cases/2817 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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is haltOnce working in P8?
by StÃ©phane Ducasse March 17, 2019

March 17, 2019

Because I have experiences showing me that haltOnce is executed multiple times. Stef -------------------------------------------- StÃ©phane Ducasse http://stephane.ducasse.free.fr http://www.synectique.eu / http://www.pharo.org 03 59 35 87 52 Assistant: Julie Jonas FAX 03 59 57 78 50 TEL 03 59 35 86 16 S. Ducasse - Inria 40, avenue Halley, Parc Scientifique de la Haute Borne, BÃ¢t.A, Park Plaza Villeneuve d'Ascq 59650 France

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[ANN] Lan.d.s Alpha: All Along the Language Tower
by Nick Papoylias March 17, 2019

March 17, 2019

*Dear friends ! * I am quite excited to announce the availability of an alpha version of my latest work around *Parsing and Programming Languages* at: https://npapoylias.gitlab.io/lands-project/ Accompanied by ~ *30 min of transcribed eye-candy:* https://www.youtube.com/playlist?list=PLIjPQnRzAKVHABG1-oTvwWc3Gj1Z4C91B Backed by *a crowdfunding campaign* ! To get the *book and stable release * successfully out of the door: https://www.patreon.com/lands_project https://npapoylias.gitlab.io/lands-project/Support/ *Click, download, watch, enjoy !* If you like what you see, support the project ! Tiers start *from 5 and 10 euros per chapter for individuals.* Companies supporting the project can get *6 to 12 days of consultancy, on-site workshops and other perks.* ================= *What is all about ??* *Lan.d.s is a new solution for language design.* From *general purpose * *languages* like *Lise* (short for (list (embedding)) to *Domain-Specific * *Languages using the MOODs framework*, and everything else in between. Lan.d.s is build around the formalism of *Multi-Ordered Grammars, * *which are a possible alternative to CFGs and PEGs in wider use today. * Multi-ordered grammars (or simply MOGs) aim for a better exploration of ambiguity, recursion, ordering and associativity during language design. They can be *parsed using the * *Gray Algorithm.* After parsing in order to ease the production of executable code Lan.d.s introduces the* Abstract Syntax Language (ASL),* which is an OO solution for compile-time meta-programming. Finally in order to promote language extension and re-use, Lan.d.s employs *GrammarTraits, as units of * *composition for both MOG rules and ASL actions.* ================= Some random highlights for the impatient: ** Object subclass: #Prediction uses: Future syntax* ** Languages are everywhere, they are all around you, even now in this very sentence.* ** Study SICP with a Xerox flavor, while re-inventing some Bell-labs utilities.* ** TOC-Board, the TOC for your next talk ;)* Enjoy !

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[Pharo 8.0] Build #144: 2753-betterFileVersionExtraction
by ci-pharo-ci-jenkins2＠inria.fr March 17, 2019

March 17, 2019

There is a new Pharo build available! The status of the build #144 was: FAILURE. The Pull Request #2848 was integrated: "2753-betterFileVersionExtraction" Pull request url: https://github.com/pharo-project/pharo/pull/2848 Issue Url: https://pharo.fogbugz.com/f/cases/2753 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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[Pharo 8.0] Build #143: 2839-Clean-AthensTest
by ci-pharo-ci-jenkins2＠inria.fr March 16, 2019

March 16, 2019

There is a new Pharo build available! The status of the build #143 was: SUCCESS. The Pull Request #2840 was integrated: "2839-Clean-AthensTest" Pull request url: https://github.com/pharo-project/pharo/pull/2840 Issue Url: https://pharo.fogbugz.com/f/cases/2839 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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Who is using NodeNavigation?
by ducasse March 16, 2019

March 16, 2019

Hi May be this is too early for my brain to fully work. But I cannot find users of NodeNavigation except the deprecated PluggableTextMorph since it is unused I propose to deprecate it. Any thoughts? Stef

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[Pharo 8.0] Build #142: 2824-unify-and-cleanup-compactAll-OrderedCollection
by ci-pharo-ci-jenkins2＠inria.fr March 15, 2019

March 15, 2019

There is a new Pharo build available! The status of the build #142 was: SUCCESS. The Pull Request #2825 was integrated: "2824-unify-and-cleanup-compactAll-OrderedCollection" Pull request url: https://github.com/pharo-project/pharo/pull/2825 Issue Url: https://pharo.fogbugz.com/f/cases/2824 Build Url: https://ci.inria.fr/pharo-ci-jenkins2/job/Test%20pending%20pull%20request%2…

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How does Metacello decide what is already loaded ?
by Sven Van Caekenberghe March 15, 2019

March 15, 2019

Hi, How does Metacello decide what is already loaded ? Specifically in the context of 'shared dependencies' ? Say project A depends on X and project B also depends on X ? How does Metacello then decide they are talking about the same X ? Is that by name only ? Does the repository count as well ? Does the version/group count ? How can I see what is known as loaded and what the dependencies are ? How can we, as a community, make sure that we properly share dependencies ? Sven

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