[Test][Bug?] Smalltalk compressSources (was: Re: Which PDA
best for running squeak ?)
Lic. Edgar J. De Cleene
edgardec2001 at yahoo.com.ar
Sat Nov 15 19:46:28 UTC 2003
On 14/11/03 21:39, "Dan Ingalls" <Dan at SqueakLand.org> wrote:
> Hi, Hannes -
>
> I'm glad to hear your enthusiasm for compressed soruces. I, too, got an error
> stemming from the PackageLoader's need to access the fileID of the Sources
> file. If you have a chance, would you please define
>
> CompressedSourcesFile>>fileID
> ^ segmentFile fileID
>
> and see if this cures your problem. You should be able to do this in the
> saved image file and then run the PackageLoader. If this solves your problem
> (and probably in any event), I'll put out a new version ASAP (which might not
> be immediately ;-).
>
> Thanks for testing this!
>
> - Dan
> --------------------------------------------
> Hannes Hirzel <hannes.hirzel.squeaklist at bluewin.ch> wrote...
>
>> I took a a fresh full 3.6 release on a Mac and updated
>> with the package loader the installed packages.
>>
>> Then I loaded the compressed sources package and evaluated
>> Smalltalk condenseSources
>> Smalltalk compressSources
>>
>> Then I saved the image and quit.
>> I deleted the files marked as 'old' and restarted the image.
>>
>> I could browse the source code in the SystemBrowser.
>>
>> However loading additional packages from SM caused an error
>> message (walkback).
>>
>>
>>
>> I keep many backup copies of my images and I like to have all things
>> conveniently in one directory. Compressing the sources file comes in handy. I
>> move my Squeak work forth and back using a memory stick between a Mac at work
>> and Windows machines at home.
>>
>> So I would love to have that, but at the moment not beeing able
>> to load additional packages prevents me to do that?
Dan:
I'm having this error, don't know if related to Hannes bug.
Error: Strings only store Characters
15 November 2003 4:39:03 pm
VM: Mac OS - Squeak3.6gamma of '11 September 2003' [latest update: #5420]
Squeak VM 3.6.0b3
Image: Squeak3.6 [latest update: #5424]
String(Object)>>error:
Receiver: 'setMyText: someT...etc...
Arguments and temporary variables:
aString: 'Strings only store Characters'
Receiver's instance variables:
'setMyText: someT...etc...
String>>at:put:
Receiver: 'setMyText: someT...etc...
Arguments and temporary variables:
index: 17
aCharacter: 'e'
Receiver's instance variables:
'setMyText: someT...etc...
WriteStream>>nextPut:
Receiver: a WriteStream
Arguments and temporary variables:
anObject: 'e'
Receiver's instance variables:
collection: 'setMyText: someT...etc...
position: 17
readLimit: 0
writeLimit: 1000
CompressedSourceStream(PositionableStream)>>nextChunk
Receiver: a CompressedSourceStream
Arguments and temporary variables:
terminator: $!
out: a WriteStream
ch: 'e'
Receiver's instance variables:
collection: 'answer the entire rest of the receiver."
| newStream element |
n...etc...
position: 10269
readLimit: 20000
writeLimit: nil
segmentFile: StandardFileStream: 'Macintosh
HD:Users:edgar:Public:SqueakDevelop...etc...
segmentSize: 20000
nSegments: 946
segmentTable: #(3800 8931 15723 22757 28230 33508 39472 45080
49887 54517 59589...etc...
segmentIndex: 635
dirty: false
endOfFile: 18882682
--- The full stack ---
String(Object)>>error:
String>>at:put:
WriteStream>>nextPut:
CompressedSourceStream(PositionableStream)>>nextChunk
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CompressedSourceStream(PositionableStream)>>nextChunkText
RemoteString>>text
CompiledMethod>>getSourceFromFile
CompiledMethod>>getSourceFor:in:
ScrollableField class(Behavior)>>sourceCodeAt:ifAbsent:
ScrollableField class(ClassDescription)>>ultimateSourceCodeAt:ifAbsent:
Browser(CodeHolder)>>sourceStringPrettifiedAndDiffed
Browser>>selectedMessage
Browser>>contents
PluggableTextMorph>>getText
PluggableTextMorph>>update:
[] in Browser(Object)>>changed:
DependentsArray>>do:
Browser(Object)>>changed:
Browser(Object)>>contentsChanged
Browser(CodeHolder)>>contentsChanged
Browser>>messageListIndex:
PluggableListMorph>>changeModelSelection:
PluggableListMorph>>setSelectedMorph:
PluggableListMorph>>mouseUp:
PluggableListMorph(Morph)>>handleMouseUp:
MouseButtonEvent>>sentTo:
PluggableListMorph(Morph)>>handleEvent:
PluggableListMorph(Morph)>>handleFocusEvent:
[] in HandMorph>>sendFocusEvent:to:clear:
PasteUpMorph>>becomeActiveDuring:
HandMorph>>sendFocusEvent:to:clear:
HandMorph>>sendEvent:focus:clear:
HandMorph>>sendMouseEvent:
HandMorph>>handleEvent:
HandMorph>>processEvents
[] in WorldState>>doOneCycleNowFor:
Array(SequenceableCollection)>>do:
WorldState>>handsDo:
WorldState>>doOneCycleNowFor:
WorldState>>doOneCycleFor:
PasteUpMorph>>doOneCycle
[] in Project class>>spawnNewProcess
[] in BlockContext>>newProcess
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