- Moose-dev - INF Mailman

Do you know why Matrix class move so much? is it a nomad?

by Hani ABDEEN

Hi, In the past (VW7.4) Matrix was in the Smalltalk namespace, after that you have moved it to SCG namespace (VW7.5), and actually it is in Hapax namespace! the problem that I have some extensions of this class in different packages and actually when I want to load these packages the Matrix extensions will not be loaded! Do you know how can we solve such problem? (another solution than rewrite the extensions manuellement). Hani

17 years, 6 months

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if you ever read petit nicolas: petit nicolas is doing a PhD

by Stéphane Ducasse

http://users.skynet.be/fb819339/nicolas.htm This is excellent! Then if you never read petit nicolas. You know what do ask for christmax. Quentin read them several times: this is a part of french culture. Stef

17 years, 6 months

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bug: Moose - FAMIXInvocation>>#candidateList

by Hani ABDEEN

hi, the instance variable 'candidateList' in FAMIXInvocation should be initialized as an empty orderedcollection instead to have, some times, a nil values and to cause bugs. Bests, Hani

17 years, 6 months

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moose.unibe.ch fixes

by Tudor Girba

Hi, Lukas helped (actually, he did it :)) in fixing the problems with the expiring session and with the localhost links in the RSS feed. It should all work now. Thanks Lukas! Cheers, Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Value is always contextual."

17 years, 6 months

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Java Import

by Lukas Renggli

I tried to import Java sources into MOOSE, but failed with both ways documented on moose.unibe.ch: - The Eclipse Plugin (http://moose.unibe.ch/tools/j2mse) adds a menu-item to the Project tree, but no matter from where (Project, Package, Class) I try to activate the plugin it says "The chosen operation is not currently available". - iPlasma (http://moose.unibe.ch/docs/faq/importingWithiPlasma) crashes with a NullPointerException after I select the source folder to import. How do you import Java sources into Moose? My Software Engineering students would like to play with their code in MOOSE. Lukas -- Lukas Renggli http://www.lukas-renggli.ch

17 years, 6 months

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Thoughts after starting to implement UniqueOrderedCollection

by stephane ducasse

Hi adrian I like your smart sets better than my uniqueOrderedCollection. The problem with UniqueOrderedCollection is that it is not clear what to do with add:before: and the like. Since we cannot garantee the order anyway. Stef

17 years, 6 months

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about orderedCollection vs UniqueOrderedCollection

by stephane ducasse

Adrian did you introduce "UniqueOrderedCollection" because I would like to give a try. stef

17 years, 6 months

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Java Import runs with 1.4 code but yields funny result

by Adrian Kuhn

Hello Alex, running JavaSupport4MOOSE on some 1.4 code worked but yields funny results - each class is listed 8 times, should be once only - all classes are listed as part of default package, should be proper package - all access go to objects rather than attributes, including a funny object named #, - class scope is missing for all attributes and methods - type and return type is missing for all attributes and methods - parameters of methods are missing - stub classes are missing, or not properly linked to model - inner classes are completely missing - some inheritances are missing, for example BagTest has no superclass, but should be TestCase cheers, AA

17 years, 6 months

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google analytics

by Tudor Girba

Hi, moose.unibe.ch is now watched with Google Analytics. Cheers, Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Problem solving should be concentrated on describing the problem in a way that is relevant for the solution."

17 years, 6 months

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adding highlights

by Tudor Girba

Hi, The goal of a highlight in moose.unibe.ch is to provide an entry point inside the content of the page. The highlight should be visual and the accompanying text should be kept to a minimum. Please do not write more than one line there, because it clutters the front page. Cheers, Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Every thing has its own flow."

17 years, 6 months

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Demeter traversal strategies for Moose, beta

by Adrian Kuhn

Hi all, after doing some reading to prepare for tomorrows talk, I started to implement traversal strategies for Moose, based on the new Fame framework. Currently implemented is a simple single edge strategy, using classes or properties as waypoints, Multiple single edge strategies can be combined to a compound strategy. I stopped yesterday night shortly before implementing the actual visiting... If you are interested you may have a look at the package Fame- Traversals in MetaDevelopment on SCG Store, there are even tests, using the EquationSystem example as sample model :) cheers, AA

17 years, 6 months

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how to remove a page from moose.unibe.ch

by Tudor Girba

Hi, I added a new page explaining how to remove a page: http://moose.unibe.ch/varia/howtoedit/delete Cheers, Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Every now and then stop and ask yourself if the war you're fighting is the right one."

17 years, 6 months

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Fixed broken opposites in Famix 2.2

by Adrian Kuhn

There is a new famix.jar online (revision 14476), see url https://www.iam.unibe.ch/scg/svn_repos/Sources/Famix/MSE4Java/famix.jar The following opposites are fixed now > Opposites must match: Moose.Model.mooseModel > Opposites must match: FAMIX.AbstractStructuralEntity.accessedByList > Opposites must match: FAMIX.InheritanceDefinition.superclass > Opposites must match: FAMIX.InheritanceDefinition.subclass > Opposites must match: FAMIX.Class.incomingInheritance > Opposites must match: FAMIX.Class.accessedByList > Opposites must match: FAMIX.Class.outgoingInheritance > Container must be single-values: FAMIX.Class.method cheers, AA

17 years, 6 months

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website

by Toon Verwaest

Mmh... the website still seems to have that "bug" related to the system below it. If I let the site open for a few hours without touching it; and then try to open a link; I get redirected to "localhost:...."which obviously fails. And for me this kind of browsing behavior is quite common; since I open websites in tabs and tempt to forget about it :) I guess it has something to do with cookies expiring? cheers

17 years, 6 months

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bug: CodeFoo>>Collection>>#union: should returns self

by Hani ABDEEN

hi, I just seen that #union: in Collection is implemented as following: ^self copy addAll: aSet. Thus it returns the passed parameter instead of the resulted collection (see #addAll: in collection). bests, Hani

17 years, 6 months

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keyed properties

by Toon Verwaest

Wouldn't it be useful to be able to specify properties to be keyed when they are multivalued? This would allow us to generate dictionary related code for those keyed elements; and en plus give us a way to specify that one of the properties can not be used twice within a same environment. Example usage would be the classes property of a fm3.Package which would be keyed by the property name. Like this we would be able to do something like: aPackage.getFromClassesAt("aName") instead of having to loop over the classes until we find the right one. I know that Adrian just stores all fm3specified packages+classes into one big dictionary... but of course; having this property would also enable its use one level lower. Just a thought. Toon

17 years, 6 months

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mse/fm3

by Toon Verwaest

@adrian I was just checking your fm3.mse file... first of all; all files should end in a newline so maybe you want your endDocument to print a newline at the end... Then I see that for opposites you do not specify derived anymore either? Thats already good. The container property you have, that is for identifying back links right? If so... aren't all One's of a One->Many relationship back links? Does anybody know of a metamodel where this is not the case? If not ... maybe we could throw that out and infer this too? cheers

17 years, 6 months

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model and group

by Tudor Girba

Hi, I worked for some days with the new version of Moose in which the Group and MooseModel have AbstractGroup as super class, and it seems to work just fine. As a consequence, I now published this as development so it gets loaded with Moose Config. Please let me know if you encounter any problems due to this change. Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Problem solving efficiency grows with the abstractness level of problem understanding."

17 years, 6 months

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(no subject)

by stephane ducasse

When I try loading the latest version of moose. Warning: Package "SmallDudeUtils" cannot be loaded. The following classes cannot be loaded because their superclasses are neither in the image nor in the package being loaded: BooleanVector (subclass of Root.Smalltalk.SCG.Vector) BooleanMatrix (subclass of Root.Smalltalk.SCG.Matrix) BooleanSymetricMatrix (subclass of Root.Smalltalk.SCG.SymetricMatrix)

17 years, 6 months

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MSE Format, latest draft

by Adrian Kuhn

Please find below the latest draft of the MSE format There is a new mse element, annotations, which can be used twofold (1) To structure mse files into multiple documents. For example an mse file may contain an @mse header document and both a @metamodel and @model document, or even multiple @version1 @version2 ... documents. The only reserved annotation would be @mse for the leading header document. So a valid document could eg look like this @mse ((MSE.File (metamodel 'http://moose.unibe.ch/spec/famix/3.0') (model '@model')) @model ((FAMIX.Package (id: 1) (name 'LAN') (classes (FAMIX.Class ... ... ... )))) (2) Annotations for elements. Attribute names may start with an @ to indicate an attribute not conforming to the metamodel, for example the longDesc of a Moose measurement, or the category of a Moose meny entry would use this feature. But also the variable indexed slots of Magritte elements. (MA.Element (name 'ABC') (attr 0.5 0.75 -1 0.2) (@1 'foo') (@2 'bar') (@3 nil) (@4 'qux')) Also there are two new primitives - Nil - Datetime Nil is not to be confused with unset values, which may have a default value different from nil (... absent = default value (attr ) = default value (attr nil) = nil value (attr "..some..") = some value ...) Similar to SAX, there is a ParserClient interface for reading MSE documents using callbacks. This interface allows an application to register for MSE document parsing. The sequence of callbacks is limited to the following protocol MAIN := beginFile ( annotation* beginDocument ELEM* endDocument )* endFile ELEM := beginElement serial? (beginAttribute ( primitive | reference | ELEM )* endAttribute) endElement which is based on this grammer and tokens root := fragment | file fragment := elementNode file := document* document := annotation* "(" elementNode* ")" annotation := AT_NAME elementNode := "(" elementName serial? attributeNode* ")" elementName := NAME attributeNode := "(" attributeName valueNode* ")" attributeName := NAME | AT_NAME valueNode := primitive | id-reference | reference | elementNode primitive := STRING | NUMBER | BOOLEAN | DATE | NIL serial := "(" "id:" INTEGER ")" id-reference := "(" "idref:" INTEGER ")" reference := "(" "ref:" NAME ")" Breaks input-stream into tokens. Accepts the following grammar Tokens Open ::= "(" Close ::= ")" AtName ::= "@" ( Letter | Digit )+ Keyword ::= "id:" | "idref:" | "ref:" Name ::= Letter ( Letter | Digit )* ( "." ( Letter | Digit )+ )* String ::= ( "'" [ˆ']* "'" )+ Boolean ::= "true" | "false" Nil ::= "nil" Date ::= Digit{4} "-" Digit{2} "-" Digit{2} ( "," Digit{2} ":" Digit{2} ":" Digit{2} ) Number ::= "-"? Digit+ ( "." Digit+ )? ( "e" ( "-"? Digit+ ))? Terminals Digit ::= [0-9] Letter ::= [a-zA-Z_] Whitespace Whitespace ::= Space Tab ecetera... Comment ::= "\"" [ˆ"] "\"" ---- What do you think? AA

17 years, 6 months

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Code of distribution map and package blueprint

by Romain PEIRS

Hi I'm looking for the code of distribution map and package blueprint. Where could I get these information? Thanks

17 years, 6 months

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Boy Survives Moose Attack Thanks To World Of Warcraft

by Adrian Kuhn

http://blog.wired.com/games/2007/12/boy-survives-mo.html

17 years, 6 months

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How to run the Python and C++ importers

by Adrian Kuhn

> Importers for Java, C++, Python and Smalltalk. How to run the Python and C++ importer? Which tools are doing this anyway? The only thing I now is that Martin once write some python scripts, but I do not remember where they are and how to run them. Java import refers to iPlasma, currently, I guess. AA

17 years, 6 months

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[moose.unibe.ch] encoded and reusable mail addresses

by Tudor Girba

Hi, I added two components to moose.unibe.ch for reusing the mail addresses of the mailing lists. So, now you can use the followings: +/reusable/moosecontact+ will produce moose(a)iam.unibe.ch +/reusable/moosedev+ will produce moose-dev(a)iam.unibe.ch The howto page is here: http://moose.unibe.ch/varia/howtoedit/mails Cheers, Doru -- www.tudorgirba.com www.tudorgirba.com/blog "Beauty is where we see it."

17 years, 6 months

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Moved all linear algebra classes to Hapax namespace, please update your code [nt]

by Adrian Kuhn

AA

17 years, 6 months

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