Project Refactorings (was: [squeak-dev] The Trunk: System-mt.827.mcz)

gettimothy gettimothy at zoho.com
Mon May 9 15:30:39 UTC 2016


Download image and changes.

http://www.mirandabanda.org/files/Cog/SpurImages/
trunk50-64-15711.image

Built my 64 bit VM locally (Thanks Eliot!) 

Cog/build.linux64x64/squeak.cog.spur/build

~usr/bin/cogspur64linuxht/squeak -version

5.0-3692  Sat May  7 17:32:00 EDT 2016 gcc 4.8.2 [Production Spur 64-bit VM]
CoInterpreter VMMaker.oscog-eem.1855 uuid: d8e4a3c2-a3bf-4adc-b224-8012903a1ef4 May  7 2016
StackToRegisterMappingCogit VMMaker.oscog-nice.1853 uuid: 3ff63b2d-9dc9-4d6a-b3ff-fb6d37f1085e May  7 2016
VM: r3692 http://www.squeakvm.org/svn/squeak/branches/Cog Date: 2016-05-02 01:12:46 -0400
Plugins: r3688 http://squeakvm.org/svn/squeak/trunk/platforms/Cross/plugins
Linux muriel 3.10.17 #2 SMP Wed Oct 23 16:34:38 CDT 2013 x86_64 AMD Phenom(tm) II X4 965 Processor AuthenticAMD GNU/Linux
plugin path: /home/wm/usr/bin/cogspur64linuxht/lib/squeak/5.0-3692 [default: /home/wm/usr/bin/cogspur64linuxht/lib/squeak/5.0-3692/]



Launch squeak....


Create project, enter it, exit it.

Tools->File List->projects-refactoring-may.cs

'From Squeak5.1 of 30 April 2016 [latest update: #15862] on 1 May 2016 at 6:49:39 pm'!

INSTALL button clicked.

Mouse click->World menu->Save

Debugger launches with title bar:  MessageNotUnderstood: MorphicProject>>isMVC

I don't know how to print the stack trace for you, but the method that threw  DNU is 

CrontrolManager class >>shutDown

shutDown
    Project current isMVC
        ifTrue: [Project current invalidate]


Exit the debugger. Attempt to enter the project I created successfully fails and launches a debugger: MessageNotUnderstood: SoundService clas >>stop



Let me know if I can be of help.

cheers.









---- On Mon, 09 May 2016 10:55:57 -0400 David T. Lewis <lewis at mail.msen.com> wrote ---- 

I updated my working trunk image, which is 32 bit Spur with lots of other 
stuff loaded. I had no problems, but it's possible we might need to do 
something with update maps, so please do report back if you see errors. 
 
I would not expect any issues related to 64 bit image, but you never know. 

 
Dave 
 
 
> Have you tried it on the latest 64 bit Trunk? 
> 
> I tried it on my 64 bit boot and got some errors. If you don't have a 64 
> bit cogspur running, I will get back to you with the errors later today. 
> 
> 
> 
> 
> ---- On Mon, 09 May 2016 08:20:52 -0400 David T. Lewis 
> <lewis at mail.msen.com> wrote ---- 
> 
> Marcel, 
> 
> This is a great batch of improvements, and I think it will make the 
> projects 
> mechanism much easier to work with in the future. 
> 
> Thanks! 
> Dave 
> 
> 
> On Mon, May 09, 2016 at 11:41:08AM +0000, commits at source.squeak.org wrote: 
> > Marcel Taeumel uploaded a new version of System to project The Trunk: 
> > http://source.squeak.org/trunk/System-mt.827.mcz 
> > 
> > ==================== Summary ==================== 
> > 
> > Name: System-mt.827 
> > Author: mt 
> > Time: 9 May 2016, 1:41:03.140729 pm 
> > UUID: e7d678e1-e245-0a49-b449-faca6c947a76 
> > Ancestors: System-mt.826 
> > 
> > REFACTORING THE PROJECTS MECHANISM 
> > - Reduce and clean-up the footprint of new project kinds: 
> saveState/loadState, finalEnterActions:/finalExitActions:, 
> startResourceLoading/abortResourceLoading, 
> aboutToLeaveWorld/aboutToEnterWorld (object events), 
> scheduleProcessForEnter/terminateProcessForLeave 
> > - Reduce full display restoring to #invalidate and #restore, which 
> gives projects the chance to 1) clear their drawing caches and 2) redraw 
> all their graphical objects. 
> > - Clean-up project add/remove wrt. sub-projects and the whole project 
> hierarchy. See #isTopProject, #beTopProject, #addProject:, 
> #liftSubProjects, #removeProjectsFromSystem 
> > - Provide a second way -- in addition to the Emergency Evaluator -- 
> for recovering from recursive errors by trying a parent project of a 
> different kind first. See #handlePrimitiveError:. This allows for more 
> convenient recovery of such errors. 
> > - For shrinking images, make MVCProject class >> #unloadMVC 
> work again. This also applies to MorphicProject class >> 
> #unloadMorphic in the near future. 
> > 
> > =============== Diff against System-mt.826 =============== 
> > 
> 
> 
> 
> 
> 
> 
> 
> 
 
 
 





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