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Download link for latest Pharo6 image on download page
by Marcus Denker July 14, 2016

July 14, 2016

Hi, I have added a link to the download page for Pharo6: http://pharo.org/download This way it is easier to findâ¦ it is of course in active development, but quite usable most of the time. Marcus

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tricks for XML parsing.
by stepharo July 14, 2016

July 14, 2016

Hi guys these free books may be interesting for you http://aosabook.org/ http://aosabook.org/en/posa/parsing-xml-at-the-speed-of-light.html stef

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[pharo-project/pharo-core] ac9f62: 60149
by GitHub July 13, 2016

July 13, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: ac9f62ce8dea687da1b6f7675d47f43bee08dc65 https://github.com/pharo-project/pharo-core/commit/ac9f62ce8dea687da1b6f767… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-07-13 (Wed, 13 Jul 2016) Changed paths: A OpalCompiler-Core.package/AbstractCompiler.class/instance/accessing/encoderClass_.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/other-tests/testDifferentBlocksWithSameArgumentName.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/other-tests/testModulePrimitive.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/test - array compilation/testMultiElementArray.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/test - array compilation/testSimpleArray.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/test - block returning/testBlockReturning.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testBlockTemp.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testMethodArgument.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testMethodTemp.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testOneFloat.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testReturnBlockInMethod.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testSetUp.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testSteamContentsLimitedToSequenceableCollectionClass.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testToDoArgumentNotInlined.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testToDoInsideTempNotInlined.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testToDoOutsideTempNotInlined.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testWhileModificationAfterNotInlined.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testWhileModificationBeforeNotInlined.st M OpalCompiler-Tests.package/OCNewCompilerWithChangesFunctionalTests.class/instance/tests/testWhileWithTempNotInlined.st M Pharo-Help.package/PharoWelcomePage.class/class/accessing/title.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60148.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60149.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60148.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60149.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st M Spec-Examples.package/DynamicWidgetChange.class/instance/private/changeToButton.st M Spec-Examples.package/DynamicWidgetChange.class/instance/private/changeToList.st M System-Support.package/SystemVersion.class/instance/printing/shortVersionString.st Log Message: ----------- 60149 18390 System version should be "Pharo 6.0" instead of "Pharo6.0" and PharoWelcomePage should not hard code version https://pharo.fogbugz.com/f/cases/18390 18748 OpalCompiler Tests: OCNewCompilerWithChangesFunctionalTests should set encoder to OpalEncoderForV3PlusClosures https://pharo.fogbugz.com/f/cases/18748 15688 Remove ComposableModel>>#instantiateModels:s senders in Spec-Examples https://pharo.fogbugz.com/f/cases/15688 http://files.pharo.org/image/60/60149.zip

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[pharo-project/pharo-core]
by GitHub July 13, 2016

July 13, 2016

Branch: refs/tags/60149 Home: https://github.com/pharo-project/pharo-core

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bloc status update: june 2016
by Tudor Girba July 13, 2016

July 13, 2016

Hi, Here is a brief update on the status of Bloc. Several of us came together to form a team and work to see Bloc in Pharo 6 at least as a preview. The team communication happens via Slack in a dedicated team, and the goal is to have regular progress/feedback communication on this mailing list. Just because we have a dedicated team does not mean that your feedback is important. In fact, over the last months, Bloc was redesigned again to include the feedback we got here. So, now we have: - Element is responsible for drawing (no more shape) - Interaction area and clipping area are now distinct You can find the current build on top of Pharo 6 here: https://ci.inria.fr/moose/job/bloc/PHARO=alpha,VERSION=development,VM=vmLat… The current team focus goes like this: - Alain is looking at events, - Glenn is playing with creating new elements in Bloc and refactoring the way we can manage , - Alex (Syrel) and Esteban are working on the backend to make rendering faster, - Doru is pretending to do something useful. Cheers, Doru -- www.tudorgirba.com www.feenk.com "What we can governs what we wish."

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[pharo-project/pharo-core] c0243b: 60148
by GitHub July 12, 2016

July 12, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: c0243b47a4f85693342714931cb563e33ad5a7ea https://github.com/pharo-project/pharo-core/commit/c0243b47a4f8569334271493… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-07-12 (Tue, 12 Jul 2016) Changed paths: A Kernel-Tests.package/MethodContextTest.class/instance/tests - ast mapping/testSourceNodeExecutedWhenContextIsJustAtStartpc.st M OpalCompiler-Core.package/IRMethod.class/instance/debugging/instructionForPC_.st M OpalCompiler-Core.package/extension/Context/instance/previousPcWithCorrectMapping.st A OpalCompiler-Tests.package/MethodMapTests.class/instance/testing - ast mapping/testMethodSourceNodeAtInitialPC.st A OpalCompiler-Tests.package/MethodMapTests.class/instance/testing - ast mapping/testPrimitiveMethodSourceNodeAtInitialPC.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60147.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60148.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60147.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60148.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 60148 18739 CompiledMethod sourceNodeForPC is not working for primitives https://pharo.fogbugz.com/f/cases/18739 18738 Context sourceNodeExecuted could fail when first line is block https://pharo.fogbugz.com/f/cases/18738 http://files.pharo.org/image/60/60148.zip

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[pharo-project/pharo-core]
by GitHub July 12, 2016

July 12, 2016

Branch: refs/tags/60148 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] 56ac74: 60147
by GitHub July 12, 2016

July 12, 2016

Branch: refs/heads/6.0 Home: https://github.com/pharo-project/pharo-core Commit: 56ac742741accea21e9f4af7718b6c2e9e0610c9 https://github.com/pharo-project/pharo-core/commit/56ac742741accea21e9f4af7… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2016-07-12 (Tue, 12 Jul 2016) Changed paths: M CodeImportCommandLineHandlers.package/STCommandLineHandler.class/instance/installing/installSourceFile_.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60146.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - scripts/script60147.st R ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60146.st A ScriptLoader60.package/ScriptLoader.class/instance/pharo - updates/update60147.st M ScriptLoader60.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st A SmartSuggestions.package/SugsMorphicTextAdapterContext.class/instance/selection/selectedInterval.st M System-Announcements.package/SystemAnnouncer.class/class/initialization/restoreAllNotifications.st Log Message: ----------- 60147 18736 STCommandLineHandler>>installSourceFile: https://pharo.fogbugz.com/f/cases/18736 18727 MessageBrowser Suggestions shortcut ignores selection https://pharo.fogbugz.com/f/cases/18727 18718 usage of deprecated Pragma>>#selector in the kernel https://pharo.fogbugz.com/f/cases/18718 http://files.pharo.org/image/60/60147.zip

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[pharo-project/pharo-core]
by GitHub July 12, 2016

July 12, 2016

Branch: refs/tags/60147 Home: https://github.com/pharo-project/pharo-core

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UDBCSQLite3Statement>>at:putDateTime: and DateAndTime>>readFrom:defaultOffset:
by Alistair Grant July 12, 2016

July 12, 2016

Hi All, UDBCSQLite3Statement>>at:putDateTime: currently writes date and times using DateAndTime's default print string, i.e. YYYY-MM-DDTHH:MM:SS.mmmmmm+hh:ss SQLite3 doesn't support timezones, and expects text formatted date/times to be: YYYY-MM-DD HH:MM:SS.mmm See: https://www.sqlite.org/datatype3.html The concensus, as far as I can tell, is that UTC times should always be stored (which seems to be the only sensible option). Changing UDBCSQLite3Statement>>at:putDateTime: to: at: aColumn putDateTime: aDateTime "Put the supplied DateAndTime in column aColumn. SQLite3 supports three date/time formats: text, real (Julian day), integer (unix seconds). We use the ISO8601 text format: YYYY-MM-DD HH:MM:SS.SSS See https://www.sqlite.org/datatype3.html" | s | s := UDBCSQLite3DateTimeString streamContents: [ :stream | |utc | utc := aDateTime asDateAndTime asUTC. utc printYMDOn: stream. stream nextPut: Character space. utc printHMSOn: stream. stream nextPut: $.. stream nextPutAll: ((aDateTime nanoSecond / 1000000) rounded printPaddedWith: $0 to: 3) ]. ^ self library with: handle at: aColumn putString: s writes date / times in the correct format. Note that SQLite3 doesn't do much in the way of format checking, so the old implementation didn't raise an error, but can cause problems if the database is shared with other applications that follow the rules (which is why I hit this problem). To provide some backward compatibility, and follow the rule of being strict in what you write and forgiving in what you read, we need to modify UDBCSQLite3Statement>>dateTimeAt: to accept timezones when supplied, or default to UTC time. Unfortunately, the current DateAndTime>>readFrom: method assumes the local timezone if none is specified. I can think of two approaches to solve this: 1. Modify UDBCSQLite3Statement>>dateTimeAt: to add 'Z' to the string if no timezone is specified, i.e. make UTC explicit. 2. Extend DateAndTime class to support #readFrom:defaultOffset: so that UTC can be specified as the default, instead of the local timezone, and modify UDBCSQLite3Statement>>dateTimeAt: to use UTC as the default. I prefer the second approach, but realise that this is a change to the core Pharo classes, so will implement the first if that is the concensus. I've included the modified methods for the second approach below. The existing automated tests fail if only #at:putDateTime: is modified, and succeed if both #at:putDateTime: and #dateTimeAt: are modified. What do you think? Thanks! Alistair UDBCSQLite3Statement>>dateTimeAt: aColumn | utc | utc := DateAndTime readFrom: (self library stringFrom: handle at: aColumn) readStream defaultOffset: Duration zero. ^utc offset: DateAndTime localOffset. All methods from DateAndTime class>> readFrom: aStream defaultOffset: defaultOffset "Parse and return a new DateAndTime instance from stream, as a Date, an optional Time and an optional TimeZone offset. The time defaults to midnight, the timezone to defaultOffset" "self readFrom: '2013-03-04T23:47:52.876+01:00' readStream" | date time offset | date := Date readFrom: aStream. [ aStream atEnd or: [ '0123456789Z+-' includes: aStream peek ] ] whileFalse: [ aStream next ]. ('0123456789' includes: aStream peek) ifTrue: [ time := Time readFrom: aStream ] ifFalse: [ time := Time midnight ]. aStream skipSeparators. offset := self readTimezoneOffsetFrom: aStream default: defaultOffset. ^ self year: date year month: date monthIndex day: date dayOfMonth hour: time hour minute: time minute second: time second nanoSecond: time nanoSecond offset: offset readFrom: aStream "Parse and return a new DateAndTime instance from stream, as a Date, an optional Time and an optional TimeZone offset. The time defaults to midnight, the timezone to the local offset" "self readFrom: '2013-03-04T23:47:52.876+01:00' readStream" ^self readFrom: aStream defaultOffset: self localOffset. readTimezoneOffsetFrom: stream default: defaultOffset "Read and return an optional timezone offset in the form of [+|-]hh[[separator]mm[[separator]ss]] or Z from stream as a duration. If there is no offset, return the defaultOffset." | sign hour minute second | (stream peekFor: $Z) ifTrue: [ ^ Duration zero ]. hour := minute := second := 0. ^ ('+-' includes: stream peek) ifTrue: [ sign := stream next = $- ifTrue: [ -1 ] ifFalse: [ 1 ]. hour := self readTwoDigitIntegerFrom: stream. (self readOptionalSeparatorFrom: stream) ifNotNil: [ minute := self readTwoDigitIntegerFrom: stream. (self readOptionalSeparatorFrom: stream) ifNotNil: [ second := Integer readFrom: stream ] ]. Duration seconds: sign * ((hour * 3600) + (minute * 60) + second) ] ifFalse: [ defaultOffset ] readTimezoneOffsetFrom: stream "Read and return an optional timezone offset in the form of [+|-]hh[[separator]mm[[separator]ss]] or Z from stream as a duration. If there is no offset, return the local offset." ^self readTimezoneOffsetFrom: stream default: self localOffset

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