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athens wrapper for (Form-)Canvas
by Nicolai Hess Aug. 28, 2014

Aug. 28, 2014

I tried an alternative approach for rendering Morphs on athens without implementing drawOnAthensCanvas for every morph: 13866 <https://pharo.fogbugz.com/default.asp?13866> AthensFormCanvasWrapper still struggling with the text rendering. Yet I am not sure what is the better approach. Nicolai

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[pharo-project/pharo-core] 3f74b0: 40193
by GitHub Aug. 28, 2014

Aug. 28, 2014

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: 3f74b0372265ac28efb5605ef629b31ae5312694 https://github.com/pharo-project/pharo-core/commit/3f74b0372265ac28efb5605e… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-08-28 (Thu, 28 Aug 2014) Changed paths: M AsmJit-Tests.package/AJx64AssemblerTests.class/instance/tests/testAssembly3.st A AsmJit-Tests.package/AJx64AssemblerTests.class/instance/tests/testStringOps64Mnemonics.st A AsmJit-Tests.package/AJx86AssemblerTests.class/instance/tests-FPU/testMOVCMPSD.st A AsmJit-Tests.package/AJx86AssemblerTests.class/instance/tests/testStringOpMnemonics.st M AsmJit-x86.package/AJx64InstructionDescription.class/instance/code emitting/emitalu_operand1_operand2_operand3_.st M AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitOperandSizeOverridePrefix_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexForInteger_op2_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexForOp1_op2_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexForSingleOperand_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexPrefixW_R_X_B_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexRM_regCode_rm_.st A AsmJit-x86.package/AJx86Instruction.class/instance/code generation - prefixes/emitRexR_opReg_regCode_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexForInteger_op2_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexForOp1_op2_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexForSingleOperand_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexPrefixW_R_X_B_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexRM_regCode_rm_.st R AsmJit-x86.package/AJx86Instruction.class/instance/code generation/emitRexR_opReg_regCode_.st A AsmJit-x86.package/AJx86Instruction.class/instance/prefixes/operandSizeOverridePrefix.st A AsmJit-x86.package/AJx86InstructionDescription.class/class/accessing/instructionsAmbiguous.st M AsmJit-x86.package/AJx86InstructionDescription.class/class/initialization/initInstructions.st M AsmJit-x86.package/AJx86InstructionDescription.class/class/initialization/instructionData.st M AsmJit-x86.package/AJx86InstructionDescription.class/class/initialization/instructionsOther.st A AsmJit-x86.package/AJx86InstructionDescription.class/class/initialization/instructionsStrings.st M AsmJit-x86.package/AJx86InstructionDescription.class/instance/code emitting/emittest_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuMovD_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuMovQ_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuMov_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuPextr_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuPrefetch_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuRm3DNow_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmuRmImm8_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting - mmu/emitmmurmi_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting-dispatch/emitsddisambiguate_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuMovD_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuMovQ_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuMov_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuPextr_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuPrefetch_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuRm3DNow_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmuRmImm8_operand1_operand2_operand3_.st R AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitmmurmi_operand1_operand2_operand3_.st A AsmJit-x86.package/AJx86InstructionDescription.class/instance/emitting/emitsmnemonic_operand1_operand2_operand3_.st M Refactoring-Tests-Core.package/RBRefactoryTestDataApp.class/instance/as yet unclassified/demoRenameMethod_PermuteArgs_.st M Refactoring-Tests-Core.package/RBRenameMethodTest.class/instance/tests/testRenameMethodPermuteArgs.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script193.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40193.st M ScriptLoader40.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 40193 13413 Support string operations in AsmJit https://pharo.fogbugz.com/f/cases/13413 13926 Assign to args in RBRefactoryTestDataApp>>#demoRenameMethod:PermuteArgs: https://pharo.fogbugz.com/f/cases/13926 http://files.pharo.org/image/40/40193.zip

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[pharo-project/pharo-core]
by GitHub Aug. 28, 2014

Aug. 28, 2014

Branch: refs/tags/40193 Home: https://github.com/pharo-project/pharo-core

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Change superclass programatically
by Yuriy Tymchuk Aug. 27, 2014

Aug. 27, 2014

Any ideas? https://stackoverflow.com/questions/25535202/change-superclass-programatica…

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Fwd: A UTC based implementation of DateAndTime
by Sean P. DeNigris Aug. 27, 2014

Aug. 27, 2014

From http://forum.world.st/What-s-up-on-build-squeak-org-tp4760266p4760319.html : David T. Lewis wrote > I have been working on a variation of class DateAndTime that replaces its > instance variables (seconds offset jdn nanos) with two instance variables, > utcMicroseconds to represent microseconds elapsed since the Posix epoch, > and > localOffsetSeconds to represent the local time zone offset. When > instantiating > the time now, A single call primitiveUtcWithOffset is used to obtain these > two values atomically as reported by the underlying platform. > > There are several advantages to this representation of DateAndTime, the > most > important of which is that its magnitude is unambiguous regardless of > daylight > savings transitions in local time zones. > > This is my attempt to address some historical baggage in Squeak. The VM > reports time related to the local time zone, and the image attempts to > convert to UTC (sometimes incorrectly). A UTC based representation makes > the > implementation of time zone tables more straightforward (see for example > the Olson time zone tables in TimeZoneDatabase on SqueakMap). > > I am attaching the source code as a SAR file that can be loaded into a > fully > updated Squeak trunk image. The conversion process is slow, so be patient > if you load it. > > This can be run on either an intepreter VM or Cog, but if you use Cog, > please > use a version dated June 2013 or later (the VM in the Squeak 4.5 > all-in-one > is fine). > > I am also attaching a copy of LXTestDateAndTimePerformance, which can be > used to compare the performance of some basic DateAndTime functions. > > Performance of the UTC based DateAndTime is generally favorable compared > to > the original. Here is what I see on my system (smaller numbers are > better). > > LXTestDateAndTimePerformance test results using the original Squeak > DateAndTime > on an interpreter VM: > { > #testNow->10143 . > #testEquals->30986 . > #testGreaterThan->80199 . > #testLessThan->75912 . > #testPrintString->10429 . > #testStringAsDateAndTime->44657 > } > > LXTestDateAndTimePerformance test results using the new UTC based > DateAndTime > on an interpreter VM: > { > #testNow->6423 . > #testEquals->31625 . > #testGreaterThan->22999 . > #testLessThan->18514 . > #testPrintString->12502 . > #testStringAsDateAndTime->32912 > } > > (CC to Brent Pinkney, author of the excellent Squeak Chronology package) > > Dave > > > > > > UtcDateAndTime-dtl.sar (40K) > <http://forum.world.st/attachment/4760319/0/UtcDateAndTime-dtl.sar> > LXTestDateAndTimePerformance.st (2K) > <http://forum.world.st/attachment/4760319/1/LXTestDateAndTimePerformance.st> ----- Cheers, Sean -- View this message in context: http://forum.world.st/Fwd-A-UTC-based-implementation-of-DateAndTime-tp47749… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

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Pharo Development Robustness (was: Why Bloc?)
by Sean P. DeNigris Aug. 27, 2014

Aug. 27, 2014

The most important items on our IU Experience agenda - Tx and Bloc - are totally reliant on two (brilliant, talented...) programmers while the rest of the community hopes and waits. In no way to I lack appreciation for Alain and Igor's efforts, but this does not seem like a robust or efficient use of our manpower... So, I guess what I'm really asking for both projects is - how can we help? ----- Cheers, Sean -- View this message in context: http://forum.world.st/Pharo-Development-Robustness-was-Why-Bloc-tp4774980.h… Sent from the Pharo Smalltalk Developers mailing list archive at Nabble.com.

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Sprint 29/8 still planned?
by phil＠highoctane.be Aug. 27, 2014

Aug. 27, 2014

Is there a sprint in Lille as announced a while ago? I'd be delighted to join :-) Phil

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[pharo-project/pharo-core]
by GitHub Aug. 27, 2014

Aug. 27, 2014

Branch: refs/tags/40192 Home: https://github.com/pharo-project/pharo-core

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[pharo-project/pharo-core] a21c4b: 40192
by GitHub Aug. 27, 2014

Aug. 27, 2014

Branch: refs/heads/4.0 Home: https://github.com/pharo-project/pharo-core Commit: a21c4b36c88fce077401d0d861f0563aa0d561b7 https://github.com/pharo-project/pharo-core/commit/a21c4b36c88fce077401d0d8… Author: Jenkins Build Server <board(a)pharo-project.org> Date: 2014-08-27 (Wed, 27 Aug 2014) Changed paths: M FreeType.package/FreeTypeFontProvider.class/README.md M NativeBoost-Core.package/NBExternalStructureType.class/instance/emitting code/coerceReturnPointer_.st M NativeBoost-Core.package/NBFFICallout.class/instance/accessing/useEmitCall.st M NativeBoost-Core.package/NBFFICallout.class/instance/call conventions/cdecl.st M NativeBoost-Core.package/NBFFICallout.class/instance/call conventions/stdcall.st M NativeBoost-Core.package/NBNativeCodeGen.class/instance/initialization/initialize.st M NativeBoost-Core.package/NBNativeCodeGen.class/instance/options/doesNotUnderstand_.st M NativeBoost-Core.package/NBNativeCodeGen.class/instance/options/optionAt_.st M NativeBoost-Core.package/NBNativeCodeGen.class/instance/options/parseOptions_.st M NativeBoost-Core.package/NBNativeFunctionGen.class/instance/code generation/generateInstructions_.st A NativeBoost-Tests.package/NBCoreTests.class/instance/tests/testOptionParsing.st A NativeBoost-Tests.package/NBFFIExternalStructTests.class/instance/tests/testStructWithPointerAccess.st A NativeBoost-Tests.package/NBTestStructureWithPointer1.class/README.md A NativeBoost-Tests.package/NBTestStructureWithPointer1.class/class/as yet unclassified/fieldsDesc.st A NativeBoost-Tests.package/NBTestStructureWithPointer1.class/definition.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - scripts/script192.st A ScriptLoader40.package/ScriptLoader.class/instance/pharo - updates/update40192.st M ScriptLoader40.package/ScriptLoader.class/instance/public/commentForCurrentUpdate.st Log Message: ----------- 40192 13153 Comment of FreeTypeProvider refers to FileDirectory and it should not https://pharo.fogbugz.com/f/cases/13153 13726 Forward port Pharo4: 13725 NativeBoost crashes when reading null pointer field in a structure https://pharo.fogbugz.com/f/cases/13726 13390 Support NB options with non-boolean values https://pharo.fogbugz.com/f/cases/13390 http://files.pharo.org/image/40/40192.zip

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Cyrillic handling
by Yuriy Tymchuk Aug. 27, 2014

Aug. 27, 2014

Hi guys. Sometimes I exigently type cyrillic characters (because I have 2 keyboard layouts). When I do this, besides of typing just the characters, some shortcuts re triggered. Is it easy to fixe that? Because sometimes I mess up my code like this :) Uko

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