October 2010 - Pharo-dev - lists.pharo.org

Re: [Pharo-project] Decompiling method body returns as block?
by StÃ©phane Ducasse Oct. 20, 2010

Oct. 20, 2010

if you refactor the method send it to us in a bug entry :) Stef On Oct 20, 2010, at 5:49 AM, HernÃ¡n Morales Durand wrote: > Wonderfull, thanks Lukas and Eliot! > > 2010/10/19 Eliot Miranda <eliot.miranda(a)gmail.com>: >> Hi HernÃ¡n, >> >> On Tue, Oct 19, 2010 at 1:37 PM, HernÃ¡n Morales Durand >> <hernan.morales(a)gmail.com> wrote: >>> >>> Hi list, >>> I'm using Pharo1.1rc2 #11400 and I want to extract the body part (the >>> String without the selector) of a CompiledMethod, but I'm getting a >>> BlockNode after sending #body and a MNU afterwards. This is what I do >>> >>> aCompiledMethod decompileWithTemps ---> a BytecodeAgnosticMethodNode >>> which is displayed like: >>> >>> 'renderContentOn: aRenderer >>> aRenderer form id: ''horizontalForm''; >>> with: [aRenderer >>> fieldSet: [ ... blablabla ]]' >>> >>> and is ok. Then >>> >>> aCompiledMethod decompileWithTemps body ---> a BlockNode displayed as: >>> >>> {[:aRenderer | >>> aRenderer form id: 'horizontalForm'; >>> with: [aRenderer >>> fieldSet: [... blablabla]]]} >>> >>> I've expected the code string (sending #decompileString) without >>> "[:aRenderer |" part (used to work that way). >>> The thing is if I send #code to the BlockNode I get a >>> "MessageNotUnderstood: CascadeNode>>code". >>> I'd appreciate any hint to solve this. >> >> An alternative to Lukas' suggestion would be to refactor >> MethodNode>>printOn: into >> printOn: aStream >> self >> printSignatureOn: aStream; >> printBodyOn: aStream >> and then use aCompiledMethod decompileWithTemps printBodyOn: >> best, >> Eliot >>> >>> Cheers, >>> >>> >>> -- >>> HernÃ¡n Morales >>> Information Technology Manager, >>> Institute of Veterinary Genetics. >>> National Scientific and Technical Research Council (CONICET). >>> La Plata (1900), Buenos Aires, Argentina. >>> Telephone: +54 (0221) 421-1799. >>> Internal: 422 >>> Fax: 425-7980 or 421-1799. >>> >>> _______________________________________________ >>> Pharo-project mailing list >>> Pharo-project(a)lists.gforge.inria.fr >>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> >> _______________________________________________ >> Pharo-project mailing list >> Pharo-project(a)lists.gforge.inria.fr >> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >> > > > > -- > HernÃ¡n Morales > Information Technology Manager, > Institute of Veterinary Genetics. > National Scientific and Technical Research Council (CONICET). > La Plata (1900), Buenos Aires, Argentina. > Telephone: +54 (0221) 421-1799. > Internal: 422 > Fax: 425-7980 or 421-1799. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

1 0

[Pharo-project] Crytography package.
by Diogenes Moreira Oct. 20, 2010

Oct. 20, 2010

Hi falk. 1. Squeaksource is down :( 2. Anybody can send me the Crytography packages from your local package cache..or 3. Anybody knows a mirror of squeaksource for obtain this package. Thank in advance..

1 0

Re: [Pharo-project] Resize pharo window
by StÃ©phane Ducasse Oct. 20, 2010

Oct. 20, 2010

I'm not sure that we can do that from the system and if this is not something that can only set up by the OS. Stef > Hello, > > I try to understand how I can change the size of the Pharo window. > > I tried this: Display setExtent: 1000@700 depth: 32; beDisplay. > > That seems to work ... but only a few milliseconds. After this delay, the window returns back to its previous size. > > Any suggestions? :) > > Adrien. > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

6 8

[Pharo-project] TextLint questions and feedback
by Mariano Martinez Peck Oct. 20, 2010

Oct. 20, 2010

Hi. First, please let me know if this is the correct place to talk about TextLint. I've just used for one paper I am writing and I have some questions/feedback. I am using the one click image. 1) The "An Rule" could be a little more smart and detects commands. For example, in my latex I have " an \emph{inner object}" and that was detected by the rule, althought I shouldn't. So...detecting the slash and ignore what it surrounded by {} would be nice for this rule. 2) When I edit the code inside TextLint and I save it, two bad things happens: 2.a) I lost focus of the text, as it moves when it finishing saving. The line I edited goes to the end of the text area. It would be great if nothing moves nor to loose focus when saving. 2.b) sometimes (I cannot reproduce) the order of the rules changes...and this is not good because I was going in order, one by one, and suddenly they are re-ordered. Maybe you are using a Set for that? using a simple OrderedCollection could help. 3) If you edit the text (and it differs in the amount of characters), and DO NOT save it, the following color highlighting are moved. It seems you keep the position in the file, and until it is saved, rules results are pointing to "unupdated" file. Of course, when I save the file, they are correct. I guess this is from a performance point of view, but maybe you have a little hack to do and make it better. 4) The rule "no white space before punctuation mark" showed me things I didn't understand. For example, it says this line there is a "," (comma) : \item[ Shared object ] In the case of the \emph{shared objects}, it is almost the same as in the \emph{inner objects}. An ..... 5) Rules comments clearer. For example, when you say "Avoid using a lot, it weakens the sentence" It would be better to put "Avoid using "a lot", it weakens the sentence" or "Avoid using *a lot*, it weakens the sentence" or something to clearly mark the words not to use. Because sometimes the words are confused with the context. Or this one: "After an only words beginning with a vowel are allowed. " should be "After "an" only words beginning with a vowel are allowed." 6) For the rules of long sentences/paragraph it would be nice to ignore \fotenote{} 7) Maybe this link is of interest for you: http://matt.might.net/articles/shell-scripts-for-passive-voice-weasel-words… Apart from all these things, the tool is very useful and I like it. thanks Mariano

5 16

Re: [Pharo-project] Little change for Objects As Methods
by StÃ©phane Ducasse Oct. 20, 2010

Oct. 20, 2010

Hi mariano I do not really like your solution. Implementing flushCache is not that bad in your class. It is not a bad compromise. May be it should be better documented. Stef > When you are using Objects as methods, MethodWrappers, or whatever with run:with:in, you have to implement not only that method, but also flushCache doing nothing because it is used in: > > MethodDictionary >> at: put: > > at: key put: value > "Set the value at key to be value." > | index | > index := self findElementOrNil: key. > (self basicAt: index) == nil > ifTrue: > [tally := tally + 1. > self basicAt: index put: key] > ifFalse: > [(array at: index) flushCache]. > array at: index put: value. > self fullCheck. > ^ value > > > Ok, I can implement that in my classes, and in MethodWrappers, but I think it would be nicer and cleanly if you only have to implement run:with:in: since flushChache doesn't make sense for normal objects. > > So, I would like to change that code to > > at: key put: value > "Set the value at key to be value." > | index | > index := self findElementOrNil: key. > (self basicAt: index) == nil > ifTrue: > [tally := tally + 1. > self basicAt: index put: key] > ifFalse: > [(array at: index) isCompiledMethod ifTrue: [flushCache]]. > array at: index put: value. > self fullCheck. > ^ value > > > Yes, yes, I know the if is ugly, but it gives us a cleaner way to define objects as methods. > The other option is to implement flushCache in Object doing nothing but I like it less than this. > > opinions? > > thanks > > mariano > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

4 3

[Pharo-project] Comment in Behavior >> allMethods is wrong ?
by Mariano Martinez Peck Oct. 20, 2010

Oct. 20, 2010

It says: Behavior >> allMethods "Return the collection of compiled method I am defining" "asArray is used to not bump into a bug when comparing compiled methods." ^ self allSelectors asArray collect: [ :s | self lookupSelector: s ] However...it answer not only the ones defined by itself, but also from superclasses. So...the comment is confusing for me. I am the only one ? cheers mariano

2 1

[Pharo-project] ExpectedFailures in SUnit
by Niko Schwarz Oct. 20, 2010

Oct. 20, 2010

Hi, Currently, to mark a test as an expected failure, `expectedFailures` should be overwritten (http://stackoverflow.com/questions/3976596/how-to-mark-expected-failures-in…) That's a bit tricky to figure out, so I added a comment to the method: SUnit-NikoSchwarz.114. However, I think it's still a usability bug: marking something as an expectedFailure isn't visible inside the test. I think expectedFailures should look through the pragmas of its tests and return an array of all method names that contain the pragma <expectedFailure>. Cheers, Niko -- http://scg.unibe.ch/staff/Schwarz twitter.com/nes1983 Tel: +41 076 235 8683

2 2

[Pharo-project] Faster access for refactoring commands
by Martin Dias Oct. 20, 2010

Oct. 20, 2010

Hi, I really like to use refactoring commands in OmniBrowser, but I would like to access them faster. I think that it would be nice to have: - A shortcut that popups a menu with the refactor commands only. - A unique shortcut for rename (which target is the current selection: categories, class, method, class variable, instance variable, temporary) What do you think about it? Do you know if there is something like that already available to use? Martin

1 0

Oct. 20, 2010

I would really like to know why this is so big. Stef On Oct 19, 2010, at 1:06 PM, nullPointer wrote: > > Hi > > IÂ´m doing a class for embed files in class methods. I want know if exists a > best way for do that task than IÂ´m using... I do something like that... > > > codeSource := CLStringBuilder new. > codeSource appendLine: nameOfResource; tab; > appendFormat: '^''{1}'' -> ''' withValues: {fileName}. > > readStream := FileStream readOnlyFileNamed: aFilePath. > > base64Contents := (Base64MimeConverter mimeEncode: readStream binary) > contents. > > codeSource append: base64Contents asString. > codeSource append:''''. > > CLSystem createMessageInClass: self > withCodeSource: (codeSource asString) > inProtocol: 'resources' > inClassSide: true. > > > I get the next result: > > courierNewBoldttf > > ^'Courier New Bold.ttf' -> > 'AAEAAAATAQAABAAwRFNJR0rTjTkACiUQAAAbgEdERUYTqQ1VAApAkAAAAkxHUE9T3wr9iAAK > QtwAADeeR1NVQgwWqYIACnp8AAAT1k9TLzIQrF1xAAABuAAAAGBWRE1YNVhPeQAAGrwAABGU > Y21hcHepKTsAACxQAAAhqmN2dCCka4hDAABqbAAACA5mcGdtUXaa9wAATfwAAAdZZ2FzcAAW > AAkACiUAAAAAEGdseWbVwXRoAACjvAAI9Z5oZWFk05ZxuQAAATwAAAA2aGhlYQrAAZoAAAF0 > .......... '. > > > Exists a enhanced way for do that? My main problem is the image grow very > much. When I export to Monticello I get a file of 900 KB. When embed a file > of 600KB the final size on Monticello file is 2MB!! and almost 4MB of > difference in size of image :( > > Many thanks for the help > > > > -- > View this message in context: http://forum.world.st/Best-way-for-embed-a-file-on-Smalltalk-image-method-t… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. > > _______________________________________________ > Pharo-project mailing list > Pharo-project(a)lists.gforge.inria.fr > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project

4 4

[Pharo-project] Best way for embed a file on Smalltalk image method
by nullPointer Oct. 20, 2010

Oct. 20, 2010

Hi IÂ´m doing a class for embed files in class methods. I want know if exists a best way for do that task than IÂ´m using... I do something like that... codeSource := CLStringBuilder new. codeSource appendLine: nameOfResource; tab; appendFormat: '^''{1}'' -> ''' withValues: {fileName}. readStream := FileStream readOnlyFileNamed: aFilePath. base64Contents := (Base64MimeConverter mimeEncode: readStream binary) contents. codeSource append: base64Contents asString. codeSource append:''''. CLSystem createMessageInClass: self withCodeSource: (codeSource asString) inProtocol: 'resources' inClassSide: true. I get the next result: courierNewBoldttf ^'Courier New Bold.ttf' -> 'AAEAAAATAQAABAAwRFNJR0rTjTkACiUQAAAbgEdERUYTqQ1VAApAkAAAAkxHUE9T3wr9iAAK QtwAADeeR1NVQgwWqYIACnp8AAAT1k9TLzIQrF1xAAABuAAAAGBWRE1YNVhPeQAAGrwAABGU Y21hcHepKTsAACxQAAAhqmN2dCCka4hDAABqbAAACA5mcGdtUXaa9wAATfwAAAdZZ2FzcAAW AAkACiUAAAAAEGdseWbVwXRoAACjvAAI9Z5oZWFk05ZxuQAAATwAAAA2aGhlYQrAAZoAAAF0 .......... '. Exists a enhanced way for do that? My main problem is the image grow very much. When I export to Monticello I get a file of 900 KB. When embed a file of 600KB the final size on Monticello file is 2MB!! and almost 4MB of difference in size of image :( Many thanks for the help -- View this message in context: http://forum.world.st/Best-way-for-embed-a-file-on-Smalltalk-image-method-t… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

2 2