[squeak-dev] The Inbox: Kernel-ct.1455.mcz
Eliot Miranda
eliot.miranda at gmail.com
Tue Apr 5 16:09:26 UTC 2022
> On Apr 5, 2022, at 4:48 AM, Thiede, Christoph <Christoph.Thiede at student.hpi.uni-potsdam.de> wrote:
>
>
> Hi Marcel,
>
>
>
> thanks for the feedback.
>
>
>
> > I mean, we don't store sources in a method trailer but don't log them at all if that preference is enabled.
>
>
>
> I wish we did. It should be pretty easy, see CompiledMethod>>#getSourceFor:in::
>
>
>
> aCompiledMethod properties at: #source put: aStringOrText.
>
>
>
> What do you think? :-)
>
+1
>
> > I think there should be a very prominent indication in the Morphic world whenever the image is configured to not log changes.
>
>
>
> As this is an optional preference, I'm not sure whether we need that indication. But one option could be appending a text like ' (no changes)' to the changes menu item in the docking bar.
>
+1. I would display the name of the changes file when there is one, and “(no changes)” when there isn’t.
>
> Best,
>
> Christoph
>
> Von: Squeak-dev <squeak-dev-bounces at lists.squeakfoundation.org> im Auftrag von Taeumel, Marcel
> Gesendet: Dienstag, 5. April 2022 11:34:16
> An: squeak-dev
> Betreff: Re: [squeak-dev] The Inbox: Kernel-ct.1455.mcz
>
> At this level, RemoteString, String, and Text should be interchangeable. At least to the tools that query that information. I wouldn't worry. Looks good.
>
> Well, it's still kind of different from the Decompiler approach, right? I mean, we don't store sources in a method trailer but don't log them at all if that preference is enabled. Then again, string literals in methods are literals and live in the image anyway. So... :-)
>
> Hmm... I think there should be a very prominent indication in the Morphic world whenever the image is configured to not log changes. Any ideas?
>
> Best,
> Marcel
>> Am 04.04.2022 13:45:36 schrieb christoph.thiede at student.hpi.uni-potsdam.de <christoph.thiede at student.hpi.uni-potsdam.de>:
>>
>> The probably largest change is that the instvar classComment is no longer guaranteed to be either nil or a RemoteString, but can also be a String or Text. I hope I haven't missed any other user. Otherwise, I'd be happy to merge this.
>>
>> Best,
>> Christoph
>>
>> ---
>> Sent from Squeak Inbox Talk
>>
>> On 2022-04-02T10:21:26-07:00, tim at rowledge.org wrote:
>>
>> > Looks pretty good to me; I must confess I didn't think of class comments when I added the original "save no source" thing.
>> >
>> > > On 2022-04-02, at 4:04 PM, commits at source.squeak.org wrote:
>> > >
>> > > A new version of Kernel was added to project The Inbox:
>> > > http://source.squeak.org/inbox/Kernel-ct.1455.mcz
>> > >
>> > > ==================== Summary ====================
>> > >
>> > > Name: Kernel-ct.1455
>> > > Author: ct
>> > > Time: 2 April 2022, 6:03:46.669052 pm
>> > > UUID: d86c9223-8db7-e541-96bd-cde0c9b7fb92
>> > > Ancestors: Kernel-ul.1454
>> > >
>> > > Proposal: Adds basic support for #acceptsLoggingOfCompilation to class comments by allowing strings in BasicClassOrganizer.classComment. With this change, installing updates in a read-only image becomes more feasible. Please review.
>> > >
>> > > =============== Diff against Kernel-ul.1454 ===============
>> > >
>> > > Item was changed:
>> > > ----- Method: BasicClassOrganizer>>classComment (in category 'accessing') -----
>> > > classComment
>> > > classComment
>> > > ifNil: [^ ''].
>> > > + (classComment isString
>> > > + or: [classComment isText])
>> > > + ifTrue: [^ classComment].
>> > > + ^ classComment text
>> > > + ifNil: ['']!
>> > > - ^ classComment text ifNil: ['']!
>> > >
>> > > Item was changed:
>> > > ----- Method: BasicClassOrganizer>>classComment:stamp: (in category 'accessing') -----
>> > > classComment: aString stamp: aStamp
>> > > + "Store the comment, aString, associated with the object that refers to the receiver. PRIVATE!! Clients should use aClass classComment: instead."
>> > > - "Store the comment, aString, associated with the object that refers to the receiver."
>> > >
>> > > self commentStamp: aStamp.
>> > > (aString isKindOf: RemoteString)
>> > > ifTrue: [classComment := aString]
>> > > ifFalse: [(aString == nil or: [aString size = 0])
>> > > ifTrue: [classComment := nil]
>> > > ifFalse:
>> > > + [classComment := aString]]
>> > > - [self error: 'use aClass classComment:'.
>> > > - classComment := RemoteString newString: aString onFileNumber: 2]]
>> > > "Later add priorSource and date and initials?"!
>> > >
>> > > Item was changed:
>> > > ----- Method: BasicClassOrganizer>>commentRemoteStr (in category 'accessing') -----
>> > > commentRemoteStr
>> > > + ^ (classComment isKindOf: RemoteString)
>> > > + ifTrue: [classComment]!
>> > > - ^ classComment!
>> > >
>> > > Item was changed:
>> > > ----- Method: BasicClassOrganizer>>fileOutCommentOn:moveSource:toFile: (in category 'fileIn/Out') -----
>> > > fileOutCommentOn: aFileStream moveSource: moveSource toFile: fileIndex
>> > > "Copy the class comment to aFileStream. If moveSource is true (as in compressChanges or compressSources, then update classComment to point to the new file."
>> > > | fileComment |
>> > > + self hasNoComment ifTrue: [^ self].
>> > > +
>> > > + aFileStream cr.
>> > > + fileComment := RemoteString
>> > > + newString: self classComment
>> > > + onFileNumber: fileIndex
>> > > + toFile: aFileStream.
>> > > + moveSource ifTrue: [classComment := fileComment].!
>> > > - classComment ifNotNil:
>> > > - [aFileStream cr.
>> > > - fileComment := RemoteString newString: classComment text
>> > > - onFileNumber: fileIndex toFile: aFileStream.
>> > > - moveSource ifTrue: [classComment := fileComment]]!
>> > >
>> > > Item was changed:
>> > > ----- Method: BasicClassOrganizer>>moveChangedCommentToFile:numbered: (in category 'fileIn/Out') -----
>> > > moveChangedCommentToFile: aFileStream numbered: fileIndex
>> > > "If the comment is in the changes file, then move it to a new file."
>> > >
>> > > + (self commentRemoteStr ~~ nil and: [classComment sourceFileNumber > 1]) ifTrue:
>> > > - (classComment ~~ nil and: [classComment sourceFileNumber > 1]) ifTrue:
>> > > [self fileOutCommentOn: aFileStream moveSource: true toFile: fileIndex]!
>> > >
>> > > Item was changed:
>> > > ----- Method: ClassDescription>>classComment:stamp: (in category 'fileIn/Out') -----
>> > > classComment: aString stamp: aStamp
>> > > "Store the comment, aString or Text or RemoteString, associated with the class we are organizing. Empty string gets stored only if had a non-empty one before."
>> > >
>> > > - | ptr header file oldCommentRemoteStr |
>> > > (aString isKindOf: RemoteString) ifTrue:
>> > > [SystemChangeNotifier uniqueInstance classCommented: self.
>> > > ^ self organization classComment: aString stamp: aStamp].
>> > >
>> > > + self acceptsLoggingOfCompilation
>> > > + ifTrue:
>> > > + [| ptr header file oldCommentRemoteStr |
>> > > + oldCommentRemoteStr := self organization commentRemoteStr.
>> > > + (aString size = 0) & (oldCommentRemoteStr == nil) ifTrue:
>> > > + ["never had a class comment, no need to write empty string out"
>> > > + ^ self organization classComment: nil].
>> > > +
>> > > + ptr := oldCommentRemoteStr ifNil: [0] ifNotNil: [oldCommentRemoteStr sourcePointer].
>> > > + SourceFiles ifNotNil: [(file := SourceFiles at: 2) ifNotNil:
>> > > + [file setToEnd; cr; nextPut: $!!. "directly"
>> > > + "Should be saying (file command: ''H3'') for HTML, but ignoring it here"
>> > > + header := String streamContents: [:strm | strm nextPutAll: self name;
>> > > + nextPutAll: ' commentStamp: '.
>> > > + aStamp storeOn: strm.
>> > > + strm nextPutAll: ' prior: '; nextPutAll: ptr printString].
>> > > + file nextChunkPut: header]].
>> > > + self organization classComment: (RemoteString newString: aString onFileNumber: 2) stamp: aStamp.
>> > > + file ifNotNil: [ InMidstOfFileinNotification signal ifFalse: [ file flush ] ]]
>> > > + ifFalse:
>> > > + [self organization classComment: aString stamp: aStamp].
>> > > +
>> > > + SystemChangeNotifier uniqueInstance classCommented: self.!
>> > > - oldCommentRemoteStr := self organization commentRemoteStr.
>> > > - (aString size = 0) & (oldCommentRemoteStr == nil) ifTrue: [^ self organization classComment: nil].
>> > > - "never had a class comment, no need to write empty string out"
>> > > -
>> > > - ptr := oldCommentRemoteStr ifNil: [0] ifNotNil: [oldCommentRemoteStr sourcePointer].
>> > > - SourceFiles ifNotNil: [(file := SourceFiles at: 2) ifNotNil:
>> > > - [file setToEnd; cr; nextPut: $!!. "directly"
>> > > - "Should be saying (file command: 'H3') for HTML, but ignoring it here"
>> > > - header := String streamContents: [:strm | strm nextPutAll: self name;
>> > > - nextPutAll: ' commentStamp: '.
>> > > - aStamp storeOn: strm.
>> > > - strm nextPutAll: ' prior: '; nextPutAll: ptr printString].
>> > > - file nextChunkPut: header]].
>> > > - self organization classComment: (RemoteString newString: aString onFileNumber: 2) stamp: aStamp.
>> > > - file ifNotNil: [ InMidstOfFileinNotification signal ifFalse: [ file flush ] ].
>> > > - SystemChangeNotifier uniqueInstance classCommented: self.
>> > > - !
>> > >
>> > >
>> > >
>> >
>> >
>> > tim
>> > --
>> > tim Rowledge; tim at rowledge.org; http://www.rowledge.org/tim
>> > Oxymorons: Exact estimate
>> >
>> >
>
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