author | Claus Gittinger <cg@exept.de> |
Mon, 08 Oct 2001 11:18:15 +0200 | |
changeset 6078 | 13d651d69246 |
parent 6021 | 3fe69dd0d081 |
child 6082 | 55dba32ef74e |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libbasic' }" |
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ClassDescription subclass:#Metaclass |
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instanceVariableNames:'myClass' |
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classVariableNames:'ConfirmationQuerySignal' |
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poolDictionaries:'' |
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category:'Kernel-Classes' |
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! |
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!Metaclass class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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every classes class is a subclass of Metaclass. |
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(i.e. every class is the sole instance of its Metaclass) |
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Metaclass provides support for creating new (sub)classes and/or |
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changing the definition of an already existing class. |
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[author:] |
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Claus Gittinger |
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[see also:] |
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Behavior ClassDescription Class |
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" |
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! ! |
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!Metaclass class methodsFor:'Signal constants'! |
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confirmationQuerySignal |
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"return the query signal which is raised to ask if user |
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confirmation dialogs should be opened. |
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If unhandled, they are." |
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^ ConfirmationQuerySignal |
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"Created: 31.7.1997 / 21:55:39 / cg" |
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! ! |
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!Metaclass class methodsFor:'class initialization'! |
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initialize |
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ConfirmationQuerySignal := QuerySignal new defaultAnswer:true |
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"Modified: 31.7.1997 / 21:54:44 / cg" |
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! ! |
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!Metaclass class methodsFor:'creating metaclasses'! |
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new |
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"creating a new metaclass - have to set the new classes |
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flags correctly to have it behave like a metaclass ... |
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Not for normal applications - creating new metaclasses is a very |
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tricky thing; should be left to the gurus ;-)" |
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|newMetaclass| |
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newMetaclass := super new. |
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newMetaclass instSize:(Class instSize). |
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newMetaclass setSuperclass:Class. |
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^ newMetaclass |
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" |
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Metaclass new <- new metaclass |
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Metaclass new new <- new class |
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Metaclass new new new <- new instance |
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" |
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! ! |
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!Metaclass class methodsFor:'queries'! |
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isBuiltInClass |
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"return true if this class is known by the run-time-system. |
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Here, true is returned for myself, false for subclasses." |
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^ self == Metaclass class or:[self == Metaclass] |
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"Modified: 23.4.1996 / 15:59:44 / cg" |
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! ! |
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!Metaclass methodsFor:'Compatibility - ST80'! |
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comment:aString |
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"ignored - sometimes found in ST-80 fileOut files. |
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Comments are supposed to be defined via class messages." |
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"Created: 9.10.1997 / 18:14:34 / cg" |
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! |
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sourceCodeTemplate |
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"ST80 compatibility - return a definition message for myself. |
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Same as #definition" |
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^ self soleInstance definition |
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"Created: / 1.11.1997 / 13:16:45 / cg" |
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! ! |
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!Metaclass methodsFor:'autoload check'! |
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isLoaded |
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"return true, if the class has been loaded; |
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redefined in Autoload; see comment there" |
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^ myClass isLoaded |
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! ! |
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!Metaclass methodsFor:'class instance variables'! |
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instanceVariableNames:aString |
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"changing / adding class-inst vars - |
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this actually creates a new metaclass and class, leaving the original |
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classes around as obsolete classes. This may also be true for all subclasses, |
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if class instance variables are added/removed. |
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Existing instances continue to be defined by their original classes. |
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Time will show, if this is an acceptable behavior or if we should migrate |
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instances to become insts. of the new classes." |
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|builder| |
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builder := ClassBuilder new. |
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builder oldMetaclass:self instanceVariableNames:aString. |
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builder rebuildForChangedInstanceVariables. |
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! |
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xx_instanceVariableNames:aString |
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"changing / adding class-inst vars - |
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this actually creates a new metaclass and class, leaving the original |
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classes around as obsolete classes. This may also be true for all subclasses, |
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if class instance variables are added/removed. |
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Existing instances continue to be defined by their original classes. |
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Time will show, if this is an acceptable behavior or if we should migrate |
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instances to become insts. of the new classes." |
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|newClass newMetaclass nClassInstVars oldClass |
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allSubclasses oldVars |
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oldNames newNames addedNames |
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oldOffsets newOffsets offset changeSet delta |
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oldToNew newSubMeta newSub oldSubMeta oldSuper |
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commonClassInstVars t| |
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|
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" |
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cleanup needed here: extract common things with name:inEnvironment:... |
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and restructure things ... currently way too complex. |
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" |
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|
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oldVars := self instanceVariableString. |
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aString = oldVars ifTrue:[ |
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" |
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Transcript showCR:'no change (', oldVars , ') -> (', aString , ')'. |
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" |
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^ self |
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]. |
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|
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oldNames := oldVars asCollectionOfWords. |
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newNames := aString asCollectionOfWords. |
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|
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oldNames = newNames ifTrue:[ |
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" |
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Transcript showCR:'no real change'. |
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" |
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"no real change (just formatting)" |
193 |
self setInstanceVariableString:aString. |
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194 |
^ self |
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]. |
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|
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"/ " |
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"/ let user confirm, if any name is no good (and was good before) |
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"/ " |
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"/ (oldNames inject:true |
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"/ into:[:okSoFar :word | |
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"/ okSoFar and:[word first isUppercase] |
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"/ ]) |
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"/ ifTrue:[ |
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"/ "was ok before" |
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"/ (newNames inject:true |
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"/ into:[:okSoFar :word | |
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"/ okSoFar and:[word first isUppercase] |
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"/ ]) |
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"/ ifFalse:[ |
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"/ (self confirm:'class instance variable names should start with an uppercase letter |
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"/(by convention only) |
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"/ |
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"/install anyway ?' withCRs) |
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"/ ifFalse:[ |
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"/ ^ nil |
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"/ ] |
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"/ ] |
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"/ ]. |
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220 |
|
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nClassInstVars := newNames size. |
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222 |
|
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" |
1416 | 224 |
Transcript showCR:'create new class/metaclass'. |
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225 |
" |
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226 |
|
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227 |
" |
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228 |
create the new metaclass |
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" |
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self isPrivate ifTrue:[ |
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newMetaclass := PrivateMetaclass new. |
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newMetaclass setOwningClass:(self owningClass). |
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] ifFalse:[ |
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newMetaclass := Metaclass new. |
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]. |
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newMetaclass setSuperclass:superclass. |
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newMetaclass instSize:(superclass instSize + nClassInstVars). |
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(nClassInstVars ~~ 0) ifTrue:[ |
1416 | 239 |
newMetaclass setInstanceVariableString:aString |
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]. |
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"/ newMetaclass flags:(Behavior flagBehavior "flagNotIndexed"). |
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"/ newMetaclass setName:name. |
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"/ newMetaclass classVariableString:classvars. |
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"/ newMetaclass setComment:(self comment). |
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245 |
|
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"find the class which is my sole instance" |
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|
1671 | 248 |
oldClass := myClass. |
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249 |
|
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250 |
" |
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251 |
create the new class |
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252 |
" |
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newClass := newMetaclass new. |
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newClass setSuperclass:(oldClass superclass). |
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newClass instSize:(oldClass instSize). |
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newClass flags:(oldClass flags). |
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newClass setName:(oldClass name). |
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newClass setInstanceVariableString:(oldClass instanceVariableString). |
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newClass classVariableString:(oldClass classVariableString). |
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newClass setComment:(oldClass comment). |
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newClass category:(oldClass category). |
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(t := oldClass primitiveSpec) notNil ifTrue:[ |
1416 | 263 |
newClass primitiveSpec:t. |
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264 |
]. |
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newClass setClassFilename:(oldClass classFilename). |
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266 |
|
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"/ set the new classes package |
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268 |
"/ from the old package |
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269 |
|
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newClass package:(oldClass package). |
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271 |
|
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"/ and keep the binary revision |
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newClass setBinaryRevision:(oldClass binaryRevision). |
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274 |
|
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275 |
changeSet := Set new. |
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276 |
((oldNames size == 0) |
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or:[newNames startsWith:oldNames]) ifTrue:[ |
1416 | 278 |
"new variable(s) has/have been added - old methods still work" |
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279 |
|
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280 |
"/ Transcript showCR:'copying methods ...'. |
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281 |
"/ Transcript endEntry. |
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282 |
|
1416 | 283 |
self copyMethodsFrom:self for:newMetaclass. |
284 |
self copyMethodsFrom:oldClass for:newClass. |
|
457
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|
285 |
|
1416 | 286 |
" |
287 |
but have to recompile methods accessing stuff now defined |
|
3686 | 288 |
(it might have been a global/undeclared before ...) |
1416 | 289 |
" |
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|
290 |
|
1416 | 291 |
addedNames := newNames select:[:nm | (oldNames includes:nm) not]. |
1733
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|
292 |
|
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|
293 |
"/ Smalltalk silentLoading ifFalse:[ |
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|
294 |
"/ Transcript showCR:'recompiling class methods of ' , newMetaclass name , |
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295 |
"/ ' accessing any of ' , addedNames printString. |
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296 |
"/ ]. |
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|
297 |
|
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|
298 |
"recompile class-methods" |
1416 | 299 |
newMetaclass recompileMethodsAccessingAny:addedNames. |
457
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300 |
] ifFalse:[ |
1416 | 301 |
" |
302 |
create the changeSet; thats the set of class instvar names |
|
303 |
which have changed their position or are new |
|
304 |
" |
|
305 |
offset := 0. oldOffsets := Dictionary new. |
|
306 |
oldNames do:[:nm | offset := offset + 1. oldOffsets at:nm put:offset]. |
|
307 |
offset := 0. newOffsets := Dictionary new. |
|
308 |
newNames do:[:nm | offset := offset + 1. newOffsets at:nm put:offset]. |
|
457
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|
309 |
|
1416 | 310 |
oldOffsets associationsDo:[:a | |
311 |
|k| |
|
457
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|
312 |
|
1416 | 313 |
k := a key. |
314 |
(newOffsets includesKey:k) ifFalse:[ |
|
315 |
changeSet add:k |
|
316 |
] ifTrue:[ |
|
317 |
(a value ~~ (newOffsets at:k)) ifTrue:[ |
|
318 |
changeSet add:k |
|
319 |
] |
|
320 |
] |
|
321 |
]. |
|
322 |
newOffsets associationsDo:[:a | |
|
323 |
|k| |
|
457
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changeset
|
324 |
|
1416 | 325 |
k := a key. |
326 |
(oldOffsets includesKey:k) ifFalse:[ |
|
327 |
changeSet add:k |
|
328 |
] ifTrue:[ |
|
329 |
(a value ~~ (oldOffsets at:k)) ifTrue:[ |
|
330 |
changeSet add:k |
|
331 |
] |
|
332 |
] |
|
333 |
]. |
|
457
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changeset
|
334 |
|
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changeset
|
335 |
"/ Smalltalk silentLoading ifFalse:[ |
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changeset
|
336 |
"/ Transcript showCR:'recompiling class methods of ' , newMetaclass name , |
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|
337 |
"/ ' accessing any of ' , changeSet printString. |
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|
338 |
"/ ]. |
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|
339 |
|
1416 | 340 |
" |
3686 | 341 |
recompile class-methods accessing any c-instvar with a changed position |
1416 | 342 |
" |
343 |
self copyInvalidatedMethodsFrom:self for:newMetaclass accessingAny:changeSet. |
|
1875 | 344 |
newMetaclass recompileInvalidatedMethods. |
457
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|
345 |
|
1416 | 346 |
self copyMethodsFrom:oldClass for:newClass. |
457
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|
347 |
]. |
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changeset
|
348 |
|
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changeset
|
349 |
delta := newNames size - oldNames size. |
41c73cbee305
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changeset
|
350 |
|
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422c91c556c5
must care for subclass owners when changing class-instVars
Claus Gittinger <cg@exept.de>
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|
351 |
"/ preserve existing classInstVar values (but not those from Class) |
3282
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I hope this does the class-instVar change ...
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|
352 |
newMetaclass allInstVarNames do:[:nm | |
9cb867744e4c
I hope this does the class-instVar change ...
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|
353 |
|v| |
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I hope this does the class-instVar change ...
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|
354 |
|
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I hope this does the class-instVar change ...
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|
355 |
(Class class allInstVarNames includes:nm) ifFalse:[ |
9cb867744e4c
I hope this does the class-instVar change ...
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|
356 |
v := oldClass instVarNamed:nm ifAbsent:nil. |
9cb867744e4c
I hope this does the class-instVar change ...
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|
357 |
v notNil ifTrue:[ |
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I hope this does the class-instVar change ...
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|
358 |
newClass instVarNamed:nm put:v. |
9cb867744e4c
I hope this does the class-instVar change ...
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|
359 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
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diff
changeset
|
360 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
361 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
362 |
|
457
41c73cbee305
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diff
changeset
|
363 |
" |
41c73cbee305
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
364 |
get list of all subclasses - do before superclass is changed |
41c73cbee305
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Claus Gittinger <cg@exept.de>
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changeset
|
365 |
" |
3703
9ef3fd9febd3
need topological sort, when changing subclasses
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
366 |
allSubclasses := oldClass allSubclasses asOrderedCollection. |
9ef3fd9febd3
need topological sort, when changing subclasses
Claus Gittinger <cg@exept.de>
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changeset
|
367 |
"/ cg: wrong: allSubclasses := allSubclasses asSortedCollection:[:a :b | b isSubclassOf:a]. |
9ef3fd9febd3
need topological sort, when changing subclasses
Claus Gittinger <cg@exept.de>
parents:
3686
diff
changeset
|
368 |
allSubclasses := allSubclasses topologicalSort:[:a :b | b isSubclassOf:a]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
369 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
370 |
oldToNew := IdentityDictionary new. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
371 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
372 |
" |
3703
9ef3fd9febd3
need topological sort, when changing subclasses
Claus Gittinger <cg@exept.de>
parents:
3686
diff
changeset
|
373 |
create a new class tree, based on the new version |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
374 |
" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
375 |
allSubclasses do:[:aSubclass | |
1416 | 376 |
oldSuper := aSubclass superclass. |
377 |
oldSubMeta := aSubclass class. |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
378 |
|
1416 | 379 |
newSubMeta := Metaclass new. |
380 |
oldSuper == oldClass ifTrue:[ |
|
381 |
newSubMeta setSuperclass:newMetaclass. |
|
382 |
] ifFalse:[ |
|
383 |
newSubMeta setSuperclass:(oldToNew at:oldSuper) class. |
|
384 |
]. |
|
385 |
newSubMeta instSize:(oldSubMeta instSize + delta). |
|
386 |
newSubMeta flags:(oldSubMeta flags). |
|
2687 | 387 |
"/ newSubMeta setName:(oldSubMeta name). |
1416 | 388 |
newSubMeta setInstanceVariableString:(oldSubMeta instanceVariableString). |
2687 | 389 |
"/ newSubMeta setComment:(oldSubMeta comment). |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
390 |
|
1416 | 391 |
newSub := newSubMeta new. |
392 |
oldSuper == oldClass ifTrue:[ |
|
393 |
newSub setSuperclass:newClass. |
|
394 |
] ifFalse:[ |
|
395 |
newSub setSuperclass:(oldToNew at:oldSuper). |
|
396 |
]. |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
397 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
398 |
"/ newSub setMethodDictionary:(aSubclass methodDictionary copy). |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
399 |
"/ newSub class setMethodDictionary:(aSubclass class methodDictionary copy). |
1416 | 400 |
newSub setName:(aSubclass name). |
401 |
newSub classVariableString:(aSubclass classVariableString). |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
402 |
newSub setInstanceVariableString:(aSubclass instanceVariableString). |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
403 |
(t := aSubclass primitiveSpec) notNil ifTrue:[ |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
404 |
newSub primitiveSpec:t. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
405 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
406 |
newSub package:(aSubclass package). |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
407 |
newSub setClassFilename:(oldClass classFilename). |
1416 | 408 |
newSub setComment:(aSubclass comment). |
409 |
newSub category:(aSubclass category). |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
410 |
newSub instSize:(aSubclass instSize). |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
411 |
newSub setBinaryRevision:(aSubclass binaryRevision). |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
412 |
|
1416 | 413 |
oldToNew at:aSubclass put:newSub. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
414 |
|
1655 | 415 |
aSubclass category:#'* obsolete *'. |
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
416 |
|
3686 | 417 |
"/ preserve existing classInstVar values (but not those from Class) |
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
418 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
419 |
newSubMeta allInstVarNames do:[:nm | |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
420 |
|v| |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
421 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
422 |
(Class class allInstVarNames includes:nm) ifFalse:[ |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
423 |
v := aSubclass instVarNamed:nm ifAbsent:nil. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
424 |
v notNil ifTrue:[ |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
425 |
newSub instVarNamed:nm put:v. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
426 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
427 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
428 |
]. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
429 |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
430 |
]. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
431 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
432 |
"recompile what needs to be" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
433 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
434 |
delta == 0 ifTrue:[ |
1416 | 435 |
"only have to recompile class methods accessing |
436 |
class instvars from changeset |
|
437 |
" |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
438 |
|
1416 | 439 |
allSubclasses do:[:oldSubclass | |
440 |
|newSubclass| |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
441 |
|
1416 | 442 |
newSubclass := oldToNew at:oldSubclass. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
443 |
|
4032
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
444 |
"/ Smalltalk silentLoading ifFalse:[ |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
445 |
"/ Transcript showCR:'recompiling class methods of ' , newSubclass class name , |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
446 |
"/ ' accessing any of ' , changeSet printString. |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
447 |
"/ ]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
448 |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
449 |
self |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
450 |
copyInvalidatedMethodsFrom:oldSubclass class for:newSubclass class |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
451 |
accessingAny:changeSet orSuper:true. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
452 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
453 |
self |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
454 |
copyInvalidatedMethodsFrom:oldSubclass for:newSubclass |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
455 |
accessingAny:#() orSuper:true. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
456 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
457 |
newSubclass class recompileInvalidatedMethods. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
458 |
newSubclass recompileInvalidatedMethods. |
1416 | 459 |
] |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
460 |
] ifFalse:[ |
1416 | 461 |
" |
462 |
have to recompile all class methods accessing class instvars |
|
463 |
" |
|
464 |
commonClassInstVars := oldClass class allInstVarNames. |
|
465 |
changeSet do:[:v | |
|
466 |
commonClassInstVars remove:v ifAbsent:[] |
|
467 |
]. |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
468 |
|
1416 | 469 |
allSubclasses do:[:oldSubclass | |
470 |
|newSubclass classInstVars| |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
471 |
|
1416 | 472 |
newSubclass := oldToNew at:oldSubclass. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
473 |
|
1416 | 474 |
classInstVars := newSubclass class allInstVarNames asSet. |
475 |
classInstVars removeAll:commonClassInstVars. |
|
476 |
classInstVars addAll:changeSet. |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
477 |
|
4032
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
478 |
"/ Smalltalk silentLoading ifFalse:[ |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
479 |
"/ Transcript showCR:'recompiling class methods of ' , newSubclass class name , |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
480 |
"/ ' accessing any of ' , classInstVars printString. |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
481 |
"/ ]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
482 |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
483 |
self |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
484 |
copyInvalidatedMethodsFrom:oldSubclass class for:newSubclass class |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
485 |
accessingAny:classInstVars orSuper:true. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
486 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
487 |
self |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
488 |
copyInvalidatedMethodsFrom:oldSubclass for:newSubclass |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
489 |
accessingAny:#() orSuper:true. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
490 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
491 |
newSubclass class recompileInvalidatedMethods. |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
492 |
newSubclass recompileInvalidatedMethods. |
1416 | 493 |
] |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
494 |
]. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
495 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
496 |
newClass addChangeRecordForClassInstvars:newClass. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
497 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
498 |
"install all new classes" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
499 |
|
1671 | 500 |
(Smalltalk at:(oldClass name asSymbol) ifAbsent:nil) == oldClass ifTrue:[ |
501 |
Smalltalk at:(oldClass name asSymbol) put:newClass. |
|
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
502 |
self checkForAliasesOf:oldClass with:newClass. |
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
503 |
|
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
504 |
" |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
505 |
change any private subclasses' owners |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
506 |
" |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
507 |
oldClass privateClassesDo:[:aClass | |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
508 |
aClass class setOwningClass:newClass |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
509 |
]. |
1821
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
510 |
|
1671 | 511 |
]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
512 |
ObjectMemory flushCachesFor:oldClass. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
513 |
|
1671 | 514 |
allSubclasses do:[:oldSubClass | |
515 |
|newSubClass| |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
516 |
|
1671 | 517 |
newSubClass := oldToNew at:oldSubClass. |
1733
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
518 |
|
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
519 |
"/ Transcript showCR:'install ' , newSubClass name , '(' , newSubClass category , ')' , |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
520 |
"/ ' as ' , newSubClass name. |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
521 |
|
1671 | 522 |
(Smalltalk at:(oldSubClass name asSymbol) ifAbsent:nil) == oldSubClass ifTrue:[ |
523 |
Smalltalk at:oldSubClass name asSymbol put:newSubClass. |
|
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
524 |
self checkForAliasesOf:oldSubClass with:newSubClass. |
1671 | 525 |
]. |
526 |
ObjectMemory flushCachesFor:oldSubClass. |
|
3379
422c91c556c5
must care for subclass owners when changing class-instVars
Claus Gittinger <cg@exept.de>
parents:
3282
diff
changeset
|
527 |
|
422c91c556c5
must care for subclass owners when changing class-instVars
Claus Gittinger <cg@exept.de>
parents:
3282
diff
changeset
|
528 |
oldSubClass privateClassesDo:[:aClass | |
422c91c556c5
must care for subclass owners when changing class-instVars
Claus Gittinger <cg@exept.de>
parents:
3282
diff
changeset
|
529 |
aClass class setOwningClass:newSubClass |
422c91c556c5
must care for subclass owners when changing class-instVars
Claus Gittinger <cg@exept.de>
parents:
3282
diff
changeset
|
530 |
]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
531 |
]. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
532 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
533 |
"tell dependents ..." |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
534 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
535 |
oldClass changed:#definition. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
536 |
self changed:#definition. |
5708
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
537 |
self nameSpace changed:#classDefinition with:self. |
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
538 |
self nameSpace ~~ Smalltalk ifTrue:[ |
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
539 |
Smalltalk changed:#classDefinition with:self. |
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
540 |
]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
541 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
542 |
^ newMetaclass |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
543 |
|
3282
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
544 |
"Created: / 29.10.1995 / 19:57:08 / cg" |
9cb867744e4c
I hope this does the class-instVar change ...
Claus Gittinger <cg@exept.de>
parents:
3278
diff
changeset
|
545 |
"Modified: / 1.4.1997 / 15:44:09 / stefan" |
3703
9ef3fd9febd3
need topological sort, when changing subclasses
Claus Gittinger <cg@exept.de>
parents:
3686
diff
changeset
|
546 |
"Modified: / 31.7.1998 / 18:02:00 / cg" |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
547 |
! ! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
548 |
|
5994
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
549 |
!Metaclass methodsFor:'compiler interface'! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
550 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
551 |
browserClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
552 |
"return the browser to use for this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
553 |
this can be redefined in special classes, to get different browsers" |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
554 |
|
6021 | 555 |
^ UserPreferences systemBrowserClass. |
5994
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
556 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
557 |
"Created: 3.5.1996 / 12:36:40 / cg" |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
558 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
559 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
560 |
compilerClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
561 |
"return the compiler to use for this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
562 |
this can be redefined in special classes, to compile classes with |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
563 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
564 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
565 |
^ Compiler |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
566 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
567 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
568 |
evaluatorClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
569 |
"return the compiler to use for expression evaluation for this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
570 |
this can be redefined in special classes, to evaluate expressions with |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
571 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
572 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
573 |
^ Compiler |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
574 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
575 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
576 |
formatterClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
577 |
"return the parser to use for formatting (prettyPrinting) this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
578 |
this can be redefined in special classes, to format classes with |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
579 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
580 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
581 |
^ Parser |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
582 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
583 |
"Created: / 27.4.1998 / 15:33:34 / cg" |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
584 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
585 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
586 |
parserClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
587 |
"return the parser to use for parsing this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
588 |
this can be redefined in special classes, to parse classes with |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
589 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
590 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
591 |
^ Parser |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
592 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
593 |
"Created: 18.4.1997 / 21:02:41 / cg" |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
594 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
595 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
596 |
subclassDefinerClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
597 |
"Answer an evaluator class appropriate for evaluating definitions of new |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
598 |
subclasses of this class." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
599 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
600 |
^ self evaluatorClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
601 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
602 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
603 |
! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
604 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
605 |
syntaxHighlighterClass |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
606 |
"return the class to use for syntaxHighlighting (prettyPrinting) this class - |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
607 |
this can be redefined in special classes, to highlight classes with |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
608 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
609 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
610 |
^ SyntaxHighlighter |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
611 |
|
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
612 |
"Created: / 27.4.1998 / 15:34:08 / cg" |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
613 |
! ! |
554530710162
allow metaclass to specify compiler, parser, evaluator etc.
Claus Gittinger <cg@exept.de>
parents:
5891
diff
changeset
|
614 |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
615 |
!Metaclass methodsFor:'copying'! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
616 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
617 |
postCopy |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
618 |
"redefined - a copy may have a new instance" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
619 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
620 |
myClass := nil |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
621 |
! ! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
622 |
|
1 | 623 |
!Metaclass methodsFor:'creating classes'! |
624 |
||
1724 | 625 |
name:newName in:aSystemDictionaryOrClass |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
626 |
subclassOf:aClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
627 |
instanceVariableNames:stringOfInstVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
628 |
variable:variableBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
629 |
words:wordsBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
630 |
pointers:pointersBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
631 |
classVariableNames:stringOfClassVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
632 |
poolDictionaries:stringOfPoolNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
633 |
category:categoryString |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
634 |
comment:commentString |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
635 |
changed:changed |
2688
a7777c381e7e
care for classInstVars when redefining superclass
Claus Gittinger <cg@exept.de>
parents:
2687
diff
changeset
|
636 |
classInstanceVariableNames:stringOfClassInstVarNamesOrNil |
1439 | 637 |
|
638 |
"this is the main workhorse for installing new classes - special care |
|
639 |
has to be taken, when changing an existing classes definition. In this |
|
640 |
case, some or all of the methods and subclasses methods have to be |
|
641 |
recompiled. |
|
642 |
Also, the old class(es) are still kept (but not accessable as a global), |
|
643 |
to allow existing instances some life. |
|
644 |
This might change in the future. |
|
645 |
" |
|
6021 | 646 |
|builder| |
647 |
||
648 |
builder := ClassBuilder new. |
|
649 |
builder name:newName |
|
650 |
in:aSystemDictionaryOrClass |
|
651 |
subclassOf:aClass |
|
652 |
instanceVariableNames:stringOfInstVarNames |
|
653 |
variable:variableBoolean |
|
654 |
words:wordsBoolean |
|
655 |
pointers:pointersBoolean |
|
656 |
classVariableNames:stringOfClassVarNames |
|
657 |
poolDictionaries:stringOfPoolNames |
|
658 |
category:categoryString |
|
659 |
comment:commentString |
|
660 |
changed:changed |
|
661 |
classInstanceVariableNames:stringOfClassInstVarNamesOrNil. |
|
662 |
^ builder buildClass. |
|
663 |
! |
|
664 |
||
665 |
name:newName inEnvironment:aSystemDictionary |
|
666 |
subclassOf:aClass |
|
667 |
instanceVariableNames:stringOfInstVarNames |
|
668 |
variable:variableBoolean |
|
669 |
words:wordsBoolean |
|
670 |
pointers:pointersBoolean |
|
671 |
classVariableNames:stringOfClassVarNames |
|
672 |
poolDictionaries:stringOfPoolNames |
|
673 |
category:categoryString |
|
674 |
comment:commentString |
|
675 |
changed:changed |
|
676 |
||
677 |
^ self |
|
678 |
name:newName |
|
679 |
in:aSystemDictionary |
|
680 |
subclassOf:aClass |
|
681 |
instanceVariableNames:stringOfInstVarNames |
|
682 |
variable:variableBoolean |
|
683 |
words:wordsBoolean |
|
684 |
pointers:pointersBoolean |
|
685 |
classVariableNames:stringOfClassVarNames |
|
686 |
poolDictionaries:stringOfPoolNames |
|
687 |
category:categoryString |
|
688 |
comment:commentString |
|
689 |
changed:changed |
|
690 |
classInstanceVariableNames:nil |
|
691 |
||
692 |
"Modified: 16.6.1997 / 11:53:58 / cg" |
|
693 |
! |
|
694 |
||
695 |
new |
|
696 |
"create & return a new metaclass (a classes class). |
|
697 |
Since metaclasses only have one instance (the class), |
|
698 |
complain if there is already one. |
|
699 |
You get a new class by sending #new to the returned metaclass |
|
700 |
(confusing - isn't it ?)" |
|
701 |
||
702 |
|newClass| |
|
703 |
||
704 |
myClass notNil ifTrue:[ |
|
705 |
self error:'Each metaclass may only have one instance'. |
|
706 |
]. |
|
707 |
newClass := self basicNew. |
|
708 |
newClass |
|
709 |
setSuperclass:Object |
|
710 |
methodDictionary:(MethodDictionary new) |
|
711 |
instSize:0 |
|
712 |
flags:(Behavior flagBehavior). |
|
713 |
myClass := newClass. |
|
714 |
^ newClass |
|
715 |
||
716 |
"Modified: 1.4.1997 / 15:44:50 / stefan" |
|
1 | 717 |
! ! |
718 |
||
5562 | 719 |
!Metaclass methodsFor:'enumerating'! |
720 |
||
6078
13d651d69246
renamed: #allSelectorsAndMethodsDo: into: #instAndClassSelectorsAndMethodsDo:
Claus Gittinger <cg@exept.de>
parents:
6021
diff
changeset
|
721 |
instAndClassSelectorsAndMethodsDo:aTwoArgBlock |
13d651d69246
renamed: #allSelectorsAndMethodsDo: into: #instAndClassSelectorsAndMethodsDo:
Claus Gittinger <cg@exept.de>
parents:
6021
diff
changeset
|
722 |
myClass instAndClassSelectorsAndMethodsDo:aTwoArgBlock |
5562 | 723 |
! ! |
724 |
||
3640
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
725 |
!Metaclass methodsFor:'fileOut'! |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
726 |
|
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
727 |
fileOutDefinitionOn:aStream |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
728 |
myClass fileOutClassInstVarDefinitionOn:aStream |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
729 |
|
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
730 |
"Modified: / 21.6.1998 / 04:10:02 / cg" |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
731 |
! ! |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
732 |
|
1875 | 733 |
!Metaclass methodsFor:'private'! |
68 | 734 |
|
6021 | 735 |
setSoleInstance:aClass |
736 |
myClass := aClass |
|
737 |
||
738 |
"Created: 12.12.1995 / 13:46:22 / cg" |
|
739 |
! |
|
740 |
||
741 |
xx_checkConventionsFor:className subClassOf:aClass instVarNames:instVarNameString classVarNames:classVarNameString |
|
621 | 742 |
"Check for some 'considered bad-style' things, like lower case names. |
743 |
NOTICE: |
|
744 |
I dont like the confirmers below - we need a notifying: argument, to give |
|
745 |
the outer codeview a chance to highlight the error. |
|
746 |
(but thats how its defined in the book - maybe I will change it anyway). |
|
308 | 747 |
" |
621 | 748 |
|
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
749 |
|names idx what doChecks answ| |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
750 |
|
4057
8a3481835e3c
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
4034
diff
changeset
|
751 |
doChecks := ConfirmationQuerySignal query. |
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
752 |
doChecks == false ifTrue:[^ true]. |
1752 | 753 |
|
621 | 754 |
"let user confirm, if the classname is no good" |
755 |
className first isUppercase ifFalse:[ |
|
5328
319b8e3ee60e
renamed Namespace to NameSpace
Claus Gittinger <cg@exept.de>
parents:
5327
diff
changeset
|
756 |
aClass == NameSpace ifTrue:[ |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
757 |
what := 'namespace' |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
758 |
] ifFalse:[ |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
759 |
what := 'class' |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
760 |
]. |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
761 |
|
4057
8a3481835e3c
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
4034
diff
changeset
|
762 |
answ := Class classConventionViolationConfirmationQuerySignal query. |
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
763 |
answ notNil ifTrue:[^ answ]. |
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
764 |
|
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
765 |
(self confirm:(what , ' name ''' , className , |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
766 |
''' should start with an uppercase letter |
621 | 767 |
(by convention only) |
308 | 768 |
|
2008
381a5160be9a
only a nicer warning message
Claus Gittinger <cg@exept.de>
parents:
2002
diff
changeset
|
769 |
install anyway ?') withCRs) |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
770 |
ifFalse:[ |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
771 |
^ false |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
772 |
] |
621 | 773 |
]. |
774 |
||
2103 | 775 |
names := instVarNameString asCollectionOfWords. |
776 |
||
621 | 777 |
"let user confirm, if any instvarname is no good" |
1936 | 778 |
(idx := names findFirst:[:word | word first isUppercase]) ~~ 0 ifTrue:[ |
4057
8a3481835e3c
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
4034
diff
changeset
|
779 |
answ := Class classConventionViolationConfirmationQuerySignal query. |
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
780 |
answ notNil ifTrue:[^ answ]. |
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
781 |
|
5733 | 782 |
(self confirm:className , ': instance variable named ''' , (names at:idx) allBold , ''' |
1937 | 783 |
should start with a lowercase letter (by convention only). |
621 | 784 |
|
1937 | 785 |
Install anyway ?' withCRs) |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
786 |
ifFalse:[ |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
787 |
^ false |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
788 |
] |
308 | 789 |
]. |
621 | 790 |
|
2103 | 791 |
names := classVarNameString asCollectionOfWords. |
792 |
||
621 | 793 |
"let user confirm, if any classvarname is no good" |
1936 | 794 |
(idx := names findFirst:[:word | word first isLowercase]) ~~ 0 ifTrue:[ |
4057
8a3481835e3c
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
4034
diff
changeset
|
795 |
answ := Class classConventionViolationConfirmationQuerySignal query. |
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
796 |
answ notNil ifTrue:[^ answ]. |
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
797 |
|
5733 | 798 |
(self confirm:className , ': class variable named ''' , (names at:idx) allBold , ''' |
1937 | 799 |
should start with an uppercase letter (by convention only). |
308 | 800 |
|
1937 | 801 |
Install anyway ?' withCRs) |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
802 |
ifFalse:[ |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
803 |
^ false |
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
804 |
]. |
621 | 805 |
]. |
308 | 806 |
|
621 | 807 |
^ true |
1752 | 808 |
|
3965
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
809 |
"Created: / 15.10.1996 / 11:56:38 / cg" |
cef66fdfff9e
allow suppress of dialog when filed-in classes violate conventions
Claus Gittinger <cg@exept.de>
parents:
3804
diff
changeset
|
810 |
"Modified: / 3.2.1999 / 11:24:52 / cg" |
4057
8a3481835e3c
Use #query instead of #raise when invoking QuerySignals
Stefan Vogel <sv@exept.de>
parents:
4034
diff
changeset
|
811 |
"Modified: / 18.3.1999 / 18:22:47 / stefan" |
1 | 812 |
! |
813 |
||
6021 | 814 |
xx_checkForAliasesOf:oldClass with:newClass |
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
815 |
"oldClass changed its identity (now use newClass). |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
816 |
check if there are any global aliases, which should also be changed" |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
817 |
|
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
818 |
Smalltalk keysAndValuesDo:[:nm :o | |
5630
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
819 |
o == oldClass ifTrue:[ |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
820 |
nm ~~ oldClass name ifTrue:[ |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
821 |
(self confirm:('The global/classVar `' , nm , ''' is an alias for ' , oldClass name , '.\\Change it to the new class ?') withCRs) |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
822 |
ifTrue:[ |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
823 |
Smalltalk at:nm put:newClass |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
824 |
] |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
825 |
] |
6198ad1b731b
check for class-aliases AFTER sending out change notifications
Claus Gittinger <cg@exept.de>
parents:
5578
diff
changeset
|
826 |
] |
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
827 |
]. |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
828 |
|
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
829 |
"Created: 22.10.1996 / 15:20:59 / cg" |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
830 |
"Modified: 22.10.1996 / 15:25:50 / cg" |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
831 |
! |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
832 |
|
6021 | 833 |
xx_checkInstvarRedefsWith:stringOfInstVarNames subclassOf:aClass old:oldClass name:newName |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
834 |
|superInstVars msg| |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
835 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
836 |
aClass notNil ifTrue:[ |
4348 | 837 |
" |
838 |
check for instVar redef of superClass instVars |
|
839 |
" |
|
840 |
superInstVars := aClass allInstVarNames. |
|
841 |
stringOfInstVarNames asCollectionOfWords do:[:nm | |
|
842 |
(superInstVars includes:nm) ifTrue:[ |
|
843 |
(oldClass notNil |
|
844 |
and:[stringOfInstVarNames = oldClass instanceVariableString]) |
|
845 |
ifTrue:[ |
|
846 |
Transcript showCR:('instVar conflict in `' , newName , ''' for `' , nm , ''' due to superclass change.'). |
|
847 |
msg := 'instVar conflict in `' , newName , ''' for `' , nm , ''' due to superclass change.\You now have two different instVar slots with the same name.\\Dont forget to fix this later.'. |
|
848 |
self warn:msg withCRs. |
|
849 |
] ifFalse:[ |
|
850 |
Transcript showCR:('instVar `' , nm , ''' is already defined in a superclass of `' , newName , '''.'). |
|
851 |
msg := 'instVar `' , nm , ''' is already defined in a superclass.\Change the definition of `' , newName , ''' anyway ?\\Notice: you must fix the superclass later.'. |
|
852 |
^ self confirm:msg withCRs |
|
853 |
]. |
|
854 |
] |
|
855 |
]. |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
856 |
]. |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
857 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
858 |
oldClass notNil ifTrue:[ |
4348 | 859 |
" |
860 |
check for instVar redefs in subclass instVars |
|
861 |
" |
|
862 |
oldClass allSubclassesDo:[:sub | |
|
863 |
|vars| |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
864 |
|
4348 | 865 |
vars := sub instVarNames. |
866 |
stringOfInstVarNames asCollectionOfWords do:[:nm | |
|
867 |
(vars includes:nm) ifTrue:[ |
|
868 |
^ self confirm:('subclass ' |
|
869 |
, sub name |
|
870 |
, ' already defines an instVar named `' |
|
871 |
, nm |
|
872 |
, '''.\\Change the definition of `' |
|
873 |
, newName |
|
874 |
, ''' anyway ?\Notice: you must fix the subclass later.' |
|
875 |
) withCRs |
|
876 |
] |
|
877 |
] |
|
878 |
] |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
879 |
]. |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
880 |
^ true |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
881 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
882 |
"Created: 29.1.1997 / 17:42:11 / cg" |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
883 |
! |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
884 |
|
6021 | 885 |
xx_checkValidVarNamesFor:className subClassOf:aClass instVarNames:instVarNameString classVarNames:classVarNameString |
2103 | 886 |
"Check for some 'considered bad-style' things, like lower case names. |
887 |
NOTICE: |
|
888 |
I dont like the confirmers below - we need a notifying: argument, to give |
|
889 |
the outer codeview a chance to highlight the error. |
|
890 |
(but thats how its defined in the book - maybe I will change it anyway). |
|
891 |
" |
|
892 |
||
893 |
|names| |
|
894 |
||
895 |
names := instVarNameString asCollectionOfWords. |
|
896 |
||
897 |
"check for instvar redefs within local instvars" |
|
898 |
names keysAndValuesDo:[:index :aName | |
|
4398 | 899 |
(names indexOf:aName startingAt:index+1) ~~ 0 ifTrue:[ |
900 |
self warn:'instance variable ''' , aName , '''\occurs multiple times in instVarString.\\Class not installed.' withCRs. |
|
901 |
^ false. |
|
902 |
] |
|
2103 | 903 |
]. |
904 |
||
905 |
names := classVarNameString asCollectionOfWords. |
|
906 |
||
907 |
"check for classvar redefs within local instvars" |
|
908 |
names keysAndValuesDo:[:index :aName | |
|
4398 | 909 |
(names indexOf:aName startingAt:index+1) ~~ 0 ifTrue:[ |
910 |
self warn:'class variable ''' , aName , '''\occurs multiple times in classVarString.\\Class not installed.' withCRs. |
|
911 |
^ false. |
|
912 |
] |
|
2103 | 913 |
]. |
914 |
^ true |
|
915 |
||
916 |
"Created: 8.1.1997 / 21:09:14 / cg" |
|
2106 | 917 |
"Modified: 9.1.1997 / 02:10:02 / cg" |
2103 | 918 |
! |
919 |
||
6021 | 920 |
xx_copyInvalidatedMethodsFrom:oldClass for:newClass |
159 | 921 |
"copy all methods from oldClass to newClass and change their code |
922 |
to a trap method reporting an error. |
|
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
923 |
This is done when a class has changed its layout or inheritance, |
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
924 |
before recompilation is attempted. |
159 | 925 |
This allows us to keep the source while trapping uncompilable (due to |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
926 |
now undefined instvars) methods. Later compilation of these methods will show |
159 | 927 |
an error on the transcript and lead to the debugger once called." |
1 | 928 |
|
986 | 929 |
|trap trapCode trapByteCode oldMethod newMethod |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
930 |
oldDict newDict| |
1 | 931 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
932 |
oldDict := oldClass methodDictionary. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
933 |
newDict := MethodDictionary new:oldDict size. |
1875 | 934 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
935 |
oldDict keysAndValuesDo:[ :sel :mthd | |
6021 | 936 |
trap := mthd trapMethodForNumArgs:(mthd numArgs). |
937 |
trapCode := trap code. |
|
938 |
trapByteCode := trap byteCode. |
|
939 |
||
940 |
mthd isWrapped ifTrue:[ |
|
941 |
oldMethod := mthd originalMethod |
|
942 |
] ifFalse:[ |
|
943 |
oldMethod := mthd. |
|
944 |
]. |
|
945 |
||
946 |
newMethod := oldMethod copy. |
|
947 |
newMethod makeInvalid. |
|
948 |
newDict at:sel put:newMethod |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
949 |
]. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
950 |
|
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
951 |
newClass methodDictionary:newDict. |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
952 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
953 |
"Modified: 12.6.1996 / 10:44:27 / stefan" |
1875 | 954 |
"Modified: 4.11.1996 / 22:55:57 / cg" |
2 | 955 |
! |
956 |
||
6021 | 957 |
xx_copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:setOfNames |
2 | 958 |
"copy all methods from oldClass to newClass. Those methods accessing |
959 |
a variable in setOfNames will be copied as invalid method, leading to |
|
159 | 960 |
a trap when its executed. This is used when a class has changed its |
961 |
layout for all methods which are affected by the change." |
|
962 |
||
963 |
self copyInvalidatedMethodsFrom:oldClass |
|
6021 | 964 |
for:newClass |
965 |
accessingAny:setOfNames |
|
966 |
orSuper:false |
|
159 | 967 |
! |
968 |
||
6021 | 969 |
xx_copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:setOfNames orSuper:superBoolean |
159 | 970 |
"copy all methods from oldClass to newClass. |
971 |
Those methods accessing a variable in setOfNames will be copied as invalid method, |
|
972 |
leading to a trap when its executed. If superBoolean is true, this is also done |
|
973 |
for methods accessing super. This is used when a class has changed its |
|
974 |
layout for all methods which are affected by the change." |
|
2 | 975 |
|
1875 | 976 |
|p source mustInvalidate |
2700 | 977 |
oldMethod newMethod methodDict newMethodDict nNames| |
2 | 978 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
979 |
methodDict := oldClass methodDictionary. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
980 |
newMethodDict := methodDict copy. |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
981 |
nNames := setOfNames size. |
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
982 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
983 |
methodDict keysAndValuesDo:[:selector :method | |
2700 | 984 |
method isWrapped ifTrue:[ |
985 |
oldMethod := method originalMethod |
|
986 |
] ifFalse:[ |
|
987 |
oldMethod := method |
|
988 |
]. |
|
202 | 989 |
|
2700 | 990 |
"before parsing (which may take some time), |
991 |
do a string search if its only one variable, |
|
992 |
we are looking for. |
|
993 |
Could look for more than one variable by string compare, but then |
|
994 |
parsing it right away may be faster ..." |
|
202 | 995 |
|
2700 | 996 |
source := oldMethod source. |
997 |
((nNames == 1) and:[superBoolean not]) ifTrue:[ |
|
998 |
mustInvalidate := (source findString:(setOfNames first)) ~~ 0. |
|
999 |
] ifFalse:[ |
|
1000 |
((nNames == 0) and:[superBoolean]) ifTrue:[ |
|
1001 |
mustInvalidate := (source findString:'super') ~~ 0. |
|
1002 |
] ifFalse:[ |
|
1003 |
mustInvalidate := true |
|
1004 |
]. |
|
1005 |
]. |
|
202 | 1006 |
|
2700 | 1007 |
mustInvalidate ifTrue:[ |
1008 |
"we have to parse it ..." |
|
1009 |
p := Parser parseMethod:source in:newClass. |
|
1010 |
(p isNil |
|
1011 |
or:[(p usedVars includesAny:setOfNames) |
|
1012 |
or:[superBoolean and:[p usesSuper]]]) ifFalse:[ |
|
1013 |
mustInvalidate := false |
|
1014 |
] |
|
1015 |
]. |
|
202 | 1016 |
|
2700 | 1017 |
mustInvalidate ifTrue:[ |
1018 |
newMethod := oldMethod copy. |
|
4095 | 1019 |
"/ Smalltalk silentLoading ifFalse:[ |
1020 |
"/ Transcript showCR:'invalidating ' , selector , '...'. |
|
5676 | 1021 |
"/ ]. |
2700 | 1022 |
newMethod makeInvalid. |
1023 |
] ifFalse:[ |
|
1024 |
newMethod := oldMethod. |
|
5676 | 1025 |
newMethod mclass:nil. |
2700 | 1026 |
]. |
1027 |
newMethodDict at:selector put:newMethod |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1028 |
]. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1029 |
newClass methodDictionary:newMethodDict. |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1030 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1031 |
"Modified: 7.6.1996 / 08:33:52 / stefan" |
5708
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
1032 |
"Modified: 19.6.1997 / 18:27:09 / cg" |
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
1033 |
! |
1 | 1034 |
|
6021 | 1035 |
xx_copyMethodsFrom:oldClass for:newClass |
621 | 1036 |
"copy all methods from oldClass to newClass. |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1037 |
This is used for class-methods when a class has changed, but its metaclass is |
621 | 1038 |
unaffected (i.e. classVars/inheritance have not changed) so there is no need |
1039 |
to recompile the class methods." |
|
195 | 1040 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1041 |
newClass methodDictionary:(oldClass methodDictionary copy). |
5676 | 1042 |
newClass methodDictionary keysAndValuesDo:[:sel :mthd | mthd mclass:nil.]. |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1043 |
|
5708
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
1044 |
"Modified: 7.6.1996 / 08:34:43 / stefan" |
37e770cd9a3b
change notifications when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
5676
diff
changeset
|
1045 |
! |
621 | 1046 |
|
6021 | 1047 |
xx_differentInstanceVariableOffsetsIn:class1 and:class2 |
621 | 1048 |
"return a set of instance variable names which have different |
1049 |
positions in class1 and class2. |
|
1050 |
Also, variables which are only present in one class are returned. |
|
1051 |
This is used to find methods which need recompilation after a |
|
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1052 |
change in the instance variable layout." |
621 | 1053 |
|
1054 |
|offsets1 offsets2 changeSet| |
|
195 | 1055 |
|
621 | 1056 |
changeSet := Set new. |
1057 |
||
1058 |
" |
|
1059 |
collect the instvar-indices in the old and new class |
|
1060 |
" |
|
1061 |
offsets1 := class1 instanceVariableOffsets. |
|
1062 |
offsets2 := class2 instanceVariableOffsets. |
|
195 | 1063 |
|
621 | 1064 |
" |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1065 |
compute the changeset as a set of instance variables, |
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1066 |
which have a different position |
621 | 1067 |
" |
1068 |
offsets1 keysAndValuesDo:[:varName :varIndex | |
|
6021 | 1069 |
(offsets2 includesKey:varName) ifFalse:[ |
1070 |
changeSet add:varName |
|
1071 |
] ifTrue:[ |
|
1072 |
(varIndex ~~ (offsets2 at:varName)) ifTrue:[ |
|
1073 |
changeSet add:varName |
|
1074 |
] |
|
1075 |
] |
|
195 | 1076 |
]. |
621 | 1077 |
offsets2 keysAndValuesDo:[:varName :varIndex | |
6021 | 1078 |
(offsets1 includesKey:varName) ifFalse:[ |
1079 |
changeSet add:varName |
|
1080 |
] ifTrue:[ |
|
1081 |
(varIndex ~~ (offsets1 at:varName)) ifTrue:[ |
|
1082 |
changeSet add:varName |
|
1083 |
] |
|
1084 |
] |
|
621 | 1085 |
]. |
1086 |
^ changeSet |
|
195 | 1087 |
|
621 | 1088 |
" |
1089 |
View class |
|
6021 | 1090 |
differentInstanceVariableOffsetsIn:View |
1091 |
and:StandardSystemView |
|
621 | 1092 |
View class |
6021 | 1093 |
differentInstanceVariableOffsetsIn:Object |
1094 |
and:Point |
|
621 | 1095 |
" |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1096 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1097 |
|
6021 | 1098 |
xx_recompileGlobalAccessorsTo:aGlobalKey in:aNamespace except:someClass |
2313 | 1099 |
"when a new class enters a namespace, all accessors to the same-named |
4497
f019cfe4a699
tuned recompileGlobalAccessors
Claus Gittinger <cg@exept.de>
parents:
4451
diff
changeset
|
1100 |
class in that namespace must be recompiled" |
2313 | 1101 |
|
4497
f019cfe4a699
tuned recompileGlobalAccessors
Claus Gittinger <cg@exept.de>
parents:
4451
diff
changeset
|
1102 |
aNamespace allPrivateClassesDo:[:aClass | |
3804 | 1103 |
aClass ~~ someClass ifTrue:[ |
1104 |
aClass isLoaded ifTrue:[ |
|
4032
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
1105 |
|
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
1106 |
"/ Smalltalk silentLoading ifFalse:[ |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
1107 |
"/ Transcript showCR:'recompiling methods in ''' , aClass name , ''' accessing ''' , aGlobalKey , ''''. |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
1108 |
"/ Transcript endEntry. |
1c3822a69aeb
disabled 'recompiling' info messages
Claus Gittinger <cg@exept.de>
parents:
4030
diff
changeset
|
1109 |
"/ ]. |
4027 | 1110 |
|
3804 | 1111 |
aClass recompileMethodsAccessingGlobal:aGlobalKey. |
1112 |
aClass class recompileMethodsAccessingGlobal:aGlobalKey. |
|
1113 |
"/ actually - must eventually recompile USERS of this namespace too |
|
1114 |
] |
|
1115 |
] |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1116 |
] |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1117 |
|
2340 | 1118 |
"Modified: 31.1.1997 / 11:22:57 / cg" |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1119 |
! |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1120 |
|
6021 | 1121 |
xx_recompileMachineCodeMethodsIn:aClass |
4749
940aee58bda6
must recompile machine code methods when a new class
Claus Gittinger <cg@exept.de>
parents:
4725
diff
changeset
|
1122 |
"recompile all machine-code methods in aClass." |
940aee58bda6
must recompile machine code methods when a new class
Claus Gittinger <cg@exept.de>
parents:
4725
diff
changeset
|
1123 |
|
940aee58bda6
must recompile machine code methods when a new class
Claus Gittinger <cg@exept.de>
parents:
4725
diff
changeset
|
1124 |
aClass recompileMethodsWithMachineCode. |
940aee58bda6
must recompile machine code methods when a new class
Claus Gittinger <cg@exept.de>
parents:
4725
diff
changeset
|
1125 |
aClass class recompileMethodsWithMachineCode. |
1 | 1126 |
! ! |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1127 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1128 |
!Metaclass methodsFor:'queries'! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1129 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1130 |
category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1131 |
"return my category" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1132 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1133 |
^ myClass category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1134 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1135 |
"Created: 2.4.1997 / 00:46:11 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1136 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1137 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1138 |
comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1139 |
"return my comment" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1140 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1141 |
^ myClass comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1142 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1143 |
"Created: 2.4.1997 / 00:51:35 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1144 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1145 |
|
5574 | 1146 |
hasExtensions |
1147 |
"return true if I have extensions" |
|
1148 |
||
1149 |
^ myClass hasExtensions |
|
1150 |
||
1151 |
! |
|
1152 |
||
5659 | 1153 |
hasExtensionsFrom:aPackageID |
1154 |
"return true if I have extensions from a package" |
|
1155 |
||
1156 |
^ myClass hasExtensionsFrom:aPackageID |
|
1157 |
! |
|
1158 |
||
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1159 |
isBuiltInClass |
1266 | 1160 |
"return true if this class is known by the run-time-system. |
1161 |
Here, true is returned for myself, false for subclasses." |
|
1162 |
||
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1163 |
^ self == Metaclass class or:[self == Metaclass] |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1164 |
|
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1165 |
"Created: 15.4.1996 / 17:17:34 / cg" |
1266 | 1166 |
"Modified: 23.4.1996 / 15:59:37 / cg" |
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1167 |
! |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1168 |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1169 |
isMeta |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1170 |
"return true, if the receiver is some kind of metaclass; |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1171 |
true is returned here. Redefines isMeta in Object" |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1172 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1173 |
^ true |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1174 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1175 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1176 |
name |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1177 |
"return my name - that is the name of my sole class, with ' class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1178 |
appended." |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1179 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1180 |
|nm| |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1181 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1182 |
myClass isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1183 |
^ #someMetaclass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1184 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1185 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1186 |
(nm := myClass name) isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1187 |
'Metaclass [warning]: no name in my class' errorPrintCR. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1188 |
^ #'unnamed class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1189 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1190 |
^ nm , ' class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1191 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1192 |
"Modified: 10.1.1997 / 17:55:08 / cg" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1193 |
"Modified: 1.4.1997 / 15:53:11 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1194 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1195 |
|
1920 | 1196 |
nameSpace |
1197 |
"return the nameSpace I am contained in. |
|
1198 |
Due to the implementation of nameSpaces (as classVariables), |
|
1199 |
a class can only be contained in one nameSpace (which is the desired)" |
|
1200 |
||
1201 |
"/ this information is in the class |
|
1202 |
||
1203 |
^ myClass nameSpace |
|
1204 |
||
1205 |
"Created: 7.11.1996 / 13:18:52 / cg" |
|
1206 |
! |
|
1207 |
||
1724 | 1208 |
owningClass |
1209 |
"return nil here - regular metaclasses are never private" |
|
1210 |
||
1211 |
^ nil |
|
1212 |
||
1213 |
"Created: 12.10.1996 / 20:12:16 / cg" |
|
1214 |
! |
|
1215 |
||
1757 | 1216 |
package |
1217 |
"return my package-id" |
|
1218 |
||
1219 |
^ myClass package |
|
1220 |
||
1221 |
"Created: 15.10.1996 / 19:44:51 / cg" |
|
1222 |
! |
|
1223 |
||
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1224 |
soleInstance |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1225 |
"return my sole class." |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1226 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1227 |
^ myClass |
2047 | 1228 |
! |
1229 |
||
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1230 |
theMetaclass |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1231 |
"return myself; also implemented in my class object, which also returns me." |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1232 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1233 |
^ self |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1234 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1235 |
"Created: / 30.1.2000 / 23:08:15 / cg" |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1236 |
"Modified: / 31.1.2000 / 16:15:00 / cg" |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1237 |
! |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1238 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1239 |
theNonMetaclass |
5218 | 1240 |
"return my class object, also implemented in my class object, which also returns iteself." |
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1241 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1242 |
^ self soleInstance |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1243 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1244 |
"Created: / 30.1.2000 / 23:08:11 / cg" |
5218 | 1245 |
"Modified: / 31.1.2000 / 16:17:02 / cg" |
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1246 |
! |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
1247 |
|
2047 | 1248 |
topOwningClass |
1249 |
"return nil here - regular metaclasses are never private" |
|
1250 |
||
1251 |
^ nil |
|
1252 |
||
1253 |
"Created: 3.1.1997 / 19:18:06 / cg" |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1254 |
! ! |
621 | 1255 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1256 |
!Metaclass methodsFor:'source management'! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1257 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1258 |
binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1259 |
^ myClass binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1260 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1261 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1262 |
Object binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1263 |
Object class binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1264 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1265 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1266 |
"Modified: 2.4.1997 / 01:17:04 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1267 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1268 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1269 |
sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1270 |
"return the classes source stream" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1271 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1272 |
^ myClass sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1273 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1274 |
"Modified: 1.4.1997 / 14:36:31 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1275 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1276 |
|
4780 | 1277 |
sourceStreamFor:sourceFileName |
1278 |
"return the sourceStream for a sourceFileName" |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1279 |
|
4780 | 1280 |
^ myClass sourceStreamFor:sourceFileName |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1281 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1282 |
"Modified: 1.4.1997 / 14:36:38 / stefan" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1283 |
! ! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1284 |
|
1742 | 1285 |
!Metaclass class methodsFor:'documentation'! |
639 | 1286 |
|
1287 |
version |
|
6078
13d651d69246
renamed: #allSelectorsAndMethodsDo: into: #instAndClassSelectorsAndMethodsDo:
Claus Gittinger <cg@exept.de>
parents:
6021
diff
changeset
|
1288 |
^ '$Header: /cvs/stx/stx/libbasic/Metaclass.st,v 1.180 2001-10-08 09:17:50 cg Exp $' |
639 | 1289 |
! ! |
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
1290 |
Metaclass initialize! |