February 2011 - Pharo-dev - lists.pharo.org

[Pharo-project] About FileSystem
by StÃ©phane Ducasse Feb. 7, 2011

Feb. 7, 2011

Hi guys Igor convinced me to publish filesystem into the squeaksource Filesystem so that others people can not feel that we are stealing it from colin. Now since we want it as a fondation for the our system, we should invest on it. and this is what I'm doing. So here is what I did - fetched all the versions from colin, lukas, pharotaskforces - pushed all the versions to squeaksource/Filesystem - pushed all the versions to pharoTaskForces Now I will publish to squeaksource/Filesystem. If people want to join this is open and free. Stef

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Re: [Pharo-project] There is a new config for Cog VMMaker
by Marcus Denker Feb. 7, 2011

Feb. 7, 2011

On Feb 4, 2011, at 7:04 PM, Igor Stasenko wrote: > Try it out with 1.2 image and tell if it works for you. > > > SqueakSource.com/MetacelloRepository/ConfigurationOfCog > -> would be nice to add a class comment with the expression to load it. -> There is a deprecated call done to register to the WorldMenu Should I set up a Project on Hudson to make sure that the loading is tested constantly? (We then can remove it as soon as we have a hudson build for cog itself) Gofer new squeaksource: 'MetacelloRepository'; package: 'ConfigurationOfCog'; load. ((Smalltalk at: #ConfigurationOfCog) project version: #stable) load. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] can you tell us on the slugginess of pharo for Kinect
by StÃ©phane Ducasse Feb. 7, 2011

Feb. 7, 2011

Hi ricardo you mentioned that pharo is really slow for using kinect and can you tell us more? TX Stef

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[Pharo-project] Network training
by jannik.laval Feb. 7, 2011

Feb. 7, 2011

Hi, I am playing with Network package. I am giving a practical work to my students, in Java :( And I am doing the same in Pharo to understand the Network package :))) A first question: I use "NetNameResolver localHostAddress" to retrieve my network address. Now in computers, there are multiple addresses. I do not find a method to retrieve a collection of my address and it seems to be not possible, because it uses primLocalAddress, which is a primitive returning one local address. Does it exist something to have all my ip address? Thank you, --- Jannik Laval

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Re: [Pharo-project] Hudson build for Seaside too?
by Marcus Denker Feb. 7, 2011

Feb. 7, 2011

On Feb 4, 2011, at 4:13 PM, Dale Henrichs wrote: > Marcus, > > Since I seem to be on a symbolic version kick today, may I suggest that you use symbolic versions for Hudson: > > Gofer new > squeaksource: 'MetacelloRepository'; > package: 'ConfigurationOfSeaside30'; > load. > > ((Smalltalk at: #ConfigurationOfSeaside30) project version: #stable) load. > > when you get a chance ... Done. > the above expression can be used for all of your Hudson builds regardless of pharo version. use the same, but it loads then a different *stable* for each version? and > ((Smalltalk at: #ConfigurationOfSeaside30) project version: #unstable) load. would load the latest code into e.g. 1.3? Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] [Hudson] Regression Testing
by Marcus Denker Feb. 7, 2011

Feb. 7, 2011

https://pharo-ic.lille.inria.fr/hudson/view/Pharo/job/Pharo%20Core%201.3%20… The idea is that there are lots of things that are almost never tested because the tests would take too long. *and* because the tests do something to the image that is not wanted for a normal build. Examples -> recompile everything, run tests again -> decompile everything to text, compile and install -> format everything and compile -> condense changes -> write new sources -> run without sources -> run without sources but encoded temps -> ..... what else??? The idea is that this CI Server Project runs all these after every build, but not as part of main build (so it does not lengthen the build process). For now, this just has one test that recompiled the image and does nothing else. -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.

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[Pharo-project] Issue 3680 in pharo: truncated file support in PNMReader
by pharo＠googlecode.com Feb. 6, 2011

Feb. 6, 2011

Status: FixedWaitingToBePharoed Owner: stephane...(a)gmail.com New issue 3680 by stephane...(a)gmail.com: truncated file support in PNMReader http://code.google.com/p/pharo/issues/detail?id=3680 this was not integrated in Squeak but it may be useful. We should check the license. Name: Graphics-jdr.177 Author: jdr Time: 21 January 2011, 11:48:51.942 am UUID: 82017dd9-eb5e-4170-b183-14122bb13439 Ancestors: Graphics-jdr.176 Bug reading a truncated file, added pgm extension =============== Diff against Graphics-jdr.176 =============== Item was changed: ----- Method: PNMReadWriter class>>typicalFileExtensions (in category 'image reading/writing') ----- typicalFileExtensions "Answer a collection of file extensions (lowercase) which files that I can read might commonly have" + ^#('pbm' 'pgm' 'pnm' 'ppm' 'pam')! - ^#('pbm' 'pnm' 'ppm' 'pam')! Item was changed: ----- Method: PNMReadWriter>>cleanLine (in category 'reading') ----- cleanLine "upTo LF or CR, tab as space" | line loop b | + stream atEnd ifTrue:[self error:'End of Data']. + line := WriteStream with: ''. loop := true. [loop] whileTrue: [ b := stream next. b ifNil:[ loop := false "EOS" ] ifNotNil: [ (b = (Character cr) or:[b = Character lf]) ifTrue:[ loop := false. ] ifFalse:[ b = (Character tab) ifTrue:[b := Character space]. line nextPut: b. ] ] ]. ^line contents!

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[Pharo-project] Issue 3674 in pharo: SocketStream no-timeout streams
by pharo＠googlecode.com Feb. 6, 2011

Feb. 6, 2011

Status: FixedWaitingToBePharoed Owner: stephane...(a)gmail.com New issue 3674 by stephane...(a)gmail.com: SocketStream no-timeout streams http://code.google.com/p/pharo/issues/detail?id=3674 One day we will have to fix all the network package... and it may be worth to look at this. Now this should not be integrated as such. We will have to really check carefully Name: Network-mtf.105 Author: mtf Time: 15 January 2011, 8:27:54.184 pm UUID: 1b2c2f95-fc87-4b1f-a034-4dc2cb793c9b Ancestors: Network-cmm.103 the SocketStream refactor broke the semantics of no-timeout streams. no timeout is supposed to mean we wait potentially forever. It was broken to mean timeout silently rather than with a signal. =============== Diff against Network-cmm.103 =============== Item was added: + ----- Method: BrowserUrl>>retrieveContentsForBrowser: (in category 'downloading') ----- + retrieveContentsForBrowser: aBrowser + ^aBrowser browserUrlContents: locator! Item was changed: ----- Method: SocketStream>>receiveData (in category 'private-socket') ----- receiveData + self waitForData. - "Receive data. Signal exceptions and timeouts depending on #shouldSignal and #shouldTimeout. Return the position in the buffer where the new data starts, regardless if anything was read." - - socket - waitForDataFor: self timeout - ifClosed: [self shouldSignal - ifTrue:[ConnectionClosed signal: 'Connection closed while waiting for data.']] - ifTimedOut: [self shouldTimeout - ifTrue:[ConnectionTimedOut signal: 'Data receive timed out.']]. ^self receiveAvailableData! Item was added: + ----- Method: SocketStream>>signalClosed (in category 'private-socket') ----- + signalClosed + self shouldSignal ifFalse: [^ self]. + ConnectionClosed signal: 'Connection closed while waiting for data.'! Item was added: + ----- Method: SocketStream>>signalTimeout (in category 'private-socket') ----- + signalTimeout + self shouldSignal ifFalse: [^ self]. + ConnectionTimedOut signal: 'Data receive timed out.'! Item was added: + ----- Method: SocketStream>>waitForData (in category 'private-socket') ----- + waitForData + "Wait for data. If shouldTimeout, we will time out if nothing arrives, otherwise we wait indefinitely" + + self shouldTimeout + ifTrue: [socket waitForDataFor: self timeout + ifClosed: [self signalClosed] + ifTimedOut: [self signalTimeout]] + ifFalse: [socket waitForDataIfClosed: [self signalClosed]]!

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[Pharo-project] Issue 3673 in pharo: do not raise an error in String >> #match: if the receiver contains '**' or '*#' as a substring
by pharo＠googlecode.com Feb. 6, 2011

Feb. 6, 2011

Status: Accepted Owner: stephane...(a)gmail.com Labels: Milestone-1.3 New issue 3673 by stephane...(a)gmail.com: do not raise an error in String >> #match: if the receiver contains '**' or '*#' as a substring http://code.google.com/p/pharo/issues/detail?id=3673 Do we want this behavior? Name: Collections-ul.420 Author: ul Time: 15 January 2011, 1:57:14.662 pm UUID: aadc4c69-dd68-4f46-8370-dda4404f0153 Ancestors: Collections-mtf.419 - do not raise an error in String >> #match: if the receiver contains '**' or '*#' as a substring. - fixed the comment in String >> #match: =============== Diff against Collections-mtf.419 =============== Item was changed: ----- Method: String>>match: (in category 'comparing') ----- match: text "Answer whether text matches the pattern in this string. Matching ignores upper/lower case differences. Where this string contains #, text may contain any character. Where this string contains *, text may contain any sequence of characters." ^ self startingAt: 1 match: text startingAt: 1 " '*' match: 'zort' true '*baz' match: 'mobaz' true '*baz' match: 'mobazo' false '*baz*' match: 'mobazo' true '*baz*' match: 'mozo' false 'foo*' match: 'foozo' true 'foo*' match: 'bozo' false 'foo*baz' match: 'foo23baz' true 'foo*baz' match: 'foobaz' true 'foo*baz' match: 'foo23bazo' false 'foo' match: 'Foo' true 'foo*baz*zort' match: 'foobazort' false + 'foo*baz*zort' match: 'foobazzort' true - 'foo*baz*zort' match: 'foobazzort' false '*foo#zort' match: 'afoo3zortthenfoo3zort' true '*foo*zort' match: 'afoodezortorfoo3zort' true "! Item was changed: ----- Method: String>>startingAt:match:startingAt: (in category 'comparing') ----- startingAt: keyStart match: text startingAt: textStart "Answer whether text matches the pattern in this string. Matching ignores upper/lower case differences. Where this string contains #, text may contain any character. Where this string contains *, text may contain any sequence of characters." + | anyMatch matchStart matchEnd i matchStr j ii jj | i := keyStart. j := textStart. + + "Process consecutive *s and #s at the beginning." + anyMatch := false. + [ i <= self size and: [ + (self at: i) + caseOf: { + [ $* ] -> [ + anyMatch := true. + i := i + 1. + true ]. + [ $# ] -> [ + i := i + 1. + j := j + 1. + true ] } + otherwise: [ false ] ] ] whileTrue. + i > self size ifTrue: [ + ^j - 1 = text size or: [ "We reached the end by matching the character with a #." + anyMatch and: [ j <= text size ] "Or there was a * before the end." ] ]. + matchStart := i. - "Check for any #'s" - [i > self size ifTrue: [^ j > text size "Empty key matches only empty string"]. - (self at: i) = $#] whileTrue: - ["# consumes one char of key and one char of text" - j > text size ifTrue: [^ false "no more text"]. - i := i+1. j := j+1]. - - "Then check for *" - (self at: i) = $* - ifTrue: [i = self size ifTrue: - [^ true "Terminal * matches all"]. - "* means next match string can occur anywhere" - anyMatch := true. - matchStart := i + 1] - ifFalse: ["Otherwise match string must occur immediately" - anyMatch := false. - matchStart := i]. - "Now determine the match string" matchEnd := self size. + (ii := self indexOf: $* startingAt: matchStart) > 0 ifTrue: [ matchEnd := ii-1 ]. + (ii := self indexOf: $# startingAt: matchStart) > 0 ifTrue: [ matchEnd := matchEnd min: ii-1 ]. - (ii := self indexOf: $* startingAt: matchStart) > 0 ifTrue: - [ii = matchStart ifTrue: [self error: '** not valid -- use * instead']. - matchEnd := ii-1]. - (ii := self indexOf: $# startingAt: matchStart) > 0 ifTrue: - [ii = matchStart ifTrue: [self error: '*# not valid -- use #* instead']. - matchEnd := matchEnd min: ii-1]. matchStr := self copyFrom: matchStart to: matchEnd. "Now look for the match string" [jj := text findString: matchStr startingAt: j caseSensitive: false. anyMatch ifTrue: [jj > 0] ifFalse: [jj = j]] whileTrue: ["Found matchStr at jj. See if the rest matches..." (self startingAt: matchEnd+1 match: text startingAt: jj + matchStr size) ifTrue: [^ true "the rest matches -- success"]. "The rest did not match." anyMatch ifFalse: [^ false]. "Preceded by * -- try for a later match" j := j+1]. ^ false "Failed to find the match string"!

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Re: [Pharo-project] Issue 3672 in pharo: terminate suspended compiler process on window close
by pharo＠googlecode.com Feb. 6, 2011

Feb. 6, 2011

Updates: Summary: terminate suspended compiler process on window close Comment #1 on issue 3672 by stephane...(a)gmail.com: terminate suspended compiler process on window close http://code.google.com/p/pharo/issues/detail?id=3672 (No comment was entered for this change.)

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