author | Claus Gittinger <cg@exept.de> |
Mon, 16 Jun 1997 11:39:40 +0200 | |
changeset 2687 | 2c2d15429457 |
parent 2684 | 011188940530 |
child 2688 | a7777c381e7e |
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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ClassDescription subclass:#Metaclass |
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instanceVariableNames:'myClass' |
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classVariableNames:'' |
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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:'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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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:'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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|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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^ 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)" |
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self setInstanceVariableString:aString. |
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^ 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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|
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nClassInstVars := newNames size. |
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|
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" |
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Transcript showCR:'create new class/metaclass'. |
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" |
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|
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" |
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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:[ |
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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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|
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"find the class which is my sole instance" |
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oldClass := myClass. |
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|
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" |
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create the new class |
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184 |
" |
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newClass := newMetaclass new. |
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186 |
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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194 |
(t := oldClass primitiveSpec) notNil ifTrue:[ |
1416 | 195 |
newClass primitiveSpec:t. |
196 |
newClass setClassFilename:(oldClass classFilename). |
|
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197 |
]. |
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198 |
|
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199 |
"/ set the new classes package |
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"/ from the old package |
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201 |
|
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t := oldClass package. |
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"/ newMetaclass package:t. |
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newClass package:t. |
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205 |
|
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"/ and keep the binary revision |
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newClass setBinaryRevision:(oldClass binaryRevision). |
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208 |
|
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209 |
changeSet := Set new. |
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210 |
((oldNames size == 0) |
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211 |
or:[newNames startsWith:oldNames]) ifTrue:[ |
1416 | 212 |
"new variable(s) has/have been added - old methods still work" |
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213 |
|
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214 |
"/ Transcript showCR:'copying methods ...'. |
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215 |
"/ Transcript endEntry. |
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216 |
|
1416 | 217 |
self copyMethodsFrom:self for:newMetaclass. |
218 |
self copyMethodsFrom:oldClass for:newClass. |
|
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219 |
|
1416 | 220 |
" |
221 |
but have to recompile methods accessing stuff now defined |
|
222 |
(it might have been a global before ...) |
|
223 |
" |
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224 |
|
1416 | 225 |
addedNames := newNames select:[:nm | (oldNames includes:nm) not]. |
1733
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226 |
|
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227 |
"/ Transcript showCR:'recompiling methods accessing ' , addedNames printString , '...'. |
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228 |
"/ Transcript endEntry. |
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229 |
|
1416 | 230 |
"recompile class-methods" |
231 |
newMetaclass recompileMethodsAccessingAny:addedNames. |
|
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232 |
] ifFalse:[ |
1416 | 233 |
" |
234 |
create the changeSet; thats the set of class instvar names |
|
235 |
which have changed their position or are new |
|
236 |
" |
|
237 |
offset := 0. oldOffsets := Dictionary new. |
|
238 |
oldNames do:[:nm | offset := offset + 1. oldOffsets at:nm put:offset]. |
|
239 |
offset := 0. newOffsets := Dictionary new. |
|
240 |
newNames do:[:nm | offset := offset + 1. newOffsets at:nm put:offset]. |
|
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241 |
|
1416 | 242 |
oldOffsets associationsDo:[:a | |
243 |
|k| |
|
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244 |
|
1416 | 245 |
k := a key. |
246 |
(newOffsets includesKey:k) ifFalse:[ |
|
247 |
changeSet add:k |
|
248 |
] ifTrue:[ |
|
249 |
(a value ~~ (newOffsets at:k)) ifTrue:[ |
|
250 |
changeSet add:k |
|
251 |
] |
|
252 |
] |
|
253 |
]. |
|
254 |
newOffsets associationsDo:[:a | |
|
255 |
|k| |
|
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256 |
|
1416 | 257 |
k := a key. |
258 |
(oldOffsets includesKey:k) ifFalse:[ |
|
259 |
changeSet add:k |
|
260 |
] ifTrue:[ |
|
261 |
(a value ~~ (oldOffsets at:k)) ifTrue:[ |
|
262 |
changeSet add:k |
|
263 |
] |
|
264 |
] |
|
265 |
]. |
|
457
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266 |
|
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267 |
"/ Transcript showCR:'recompiling methods accessing ' , changeSet printString , ' ...'. |
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268 |
"/ Transcript endEntry. |
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|
269 |
|
1416 | 270 |
" |
271 |
recompile class-methods |
|
272 |
" |
|
273 |
self copyInvalidatedMethodsFrom:self for:newMetaclass accessingAny:changeSet. |
|
1875 | 274 |
newMetaclass recompileInvalidatedMethods. |
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275 |
|
1416 | 276 |
self copyMethodsFrom:oldClass for:newClass. |
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277 |
]. |
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|
278 |
|
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279 |
delta := newNames size - oldNames size. |
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|
280 |
|
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281 |
" |
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282 |
get list of all subclasses - do before superclass is changed |
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283 |
" |
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284 |
allSubclasses := oldClass allSubclasses. |
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|
285 |
allSubclasses := allSubclasses asSortedCollection:[:a :b | |
1416 | 286 |
b isSubclassOf:a |
287 |
]. |
|
457
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|
288 |
|
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|
289 |
oldToNew := IdentityDictionary new. |
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|
290 |
|
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291 |
" |
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|
292 |
create a new class tree, based on new version |
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293 |
" |
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|
294 |
allSubclasses do:[:aSubclass | |
1416 | 295 |
oldSuper := aSubclass superclass. |
296 |
oldSubMeta := aSubclass class. |
|
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|
297 |
|
1416 | 298 |
newSubMeta := Metaclass new. |
299 |
oldSuper == oldClass ifTrue:[ |
|
300 |
newSubMeta setSuperclass:newMetaclass. |
|
301 |
] ifFalse:[ |
|
302 |
newSubMeta setSuperclass:(oldToNew at:oldSuper) class. |
|
303 |
]. |
|
304 |
newSubMeta instSize:(oldSubMeta instSize + delta). |
|
305 |
newSubMeta flags:(oldSubMeta flags). |
|
2687 | 306 |
"/ newSubMeta setName:(oldSubMeta name). |
1416 | 307 |
newSubMeta setInstanceVariableString:(oldSubMeta instanceVariableString). |
2687 | 308 |
"/ newSubMeta setComment:(oldSubMeta comment). |
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|
309 |
|
1416 | 310 |
newSub := newSubMeta new. |
311 |
oldSuper == oldClass ifTrue:[ |
|
312 |
newSub setSuperclass:newClass. |
|
313 |
] ifFalse:[ |
|
314 |
newSub setSuperclass:(oldToNew at:oldSuper). |
|
315 |
]. |
|
1461
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|
316 |
newSub setMethodDictionary:(aSubclass methodDictionary copy). |
1416 | 317 |
newSub setName:(aSubclass name). |
318 |
newSub classVariableString:(aSubclass classVariableString). |
|
319 |
newSub setComment:(aSubclass comment). |
|
320 |
newSub category:(aSubclass category). |
|
457
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|
321 |
|
1416 | 322 |
oldToNew at:aSubclass put:newSub. |
457
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changeset
|
323 |
|
1655 | 324 |
aSubclass category:#'* obsolete *'. |
457
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|
325 |
]. |
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|
326 |
|
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|
327 |
"recompile what needs to be" |
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|
328 |
|
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|
329 |
delta == 0 ifTrue:[ |
1416 | 330 |
"only have to recompile class methods accessing |
331 |
class instvars from changeset |
|
332 |
" |
|
457
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|
333 |
|
1416 | 334 |
allSubclasses do:[:oldSubclass | |
335 |
|newSubclass| |
|
457
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|
336 |
|
1416 | 337 |
newSubclass := oldToNew at:oldSubclass. |
457
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|
338 |
|
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|
339 |
Transcript showCR:'recompiling class methods of ' , newSubclass class name , |
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|
340 |
' accessing any of ' , changeSet printString. |
457
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|
341 |
|
1416 | 342 |
newSubclass class recompileMethodsAccessingAny:changeSet. |
343 |
] |
|
457
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|
344 |
] ifFalse:[ |
1416 | 345 |
" |
346 |
have to recompile all class methods accessing class instvars |
|
347 |
" |
|
348 |
commonClassInstVars := oldClass class allInstVarNames. |
|
349 |
changeSet do:[:v | |
|
350 |
commonClassInstVars remove:v ifAbsent:[] |
|
351 |
]. |
|
457
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changeset
|
352 |
|
1416 | 353 |
allSubclasses do:[:oldSubclass | |
354 |
|newSubclass classInstVars| |
|
457
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changeset
|
355 |
|
1416 | 356 |
newSubclass := oldToNew at:oldSubclass. |
457
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changeset
|
357 |
|
1416 | 358 |
classInstVars := newSubclass class allInstVarNames asSet. |
359 |
classInstVars removeAll:commonClassInstVars. |
|
360 |
classInstVars addAll:changeSet. |
|
457
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changeset
|
361 |
|
1733
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|
362 |
Transcript showCR:'recompiling class methods of ' , newSubclass class name , |
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|
363 |
' accessing any of ' , classInstVars printString. |
457
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changeset
|
364 |
|
1416 | 365 |
newSubclass class recompileMethodsAccessingAny:classInstVars. |
366 |
] |
|
457
41c73cbee305
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changeset
|
367 |
]. |
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changeset
|
368 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
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2584
diff
changeset
|
369 |
newClass addChangeRecordForClassInstvars:newClass. |
457
41c73cbee305
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changeset
|
370 |
|
41c73cbee305
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changeset
|
371 |
"install all new classes" |
41c73cbee305
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Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
372 |
|
1671 | 373 |
(Smalltalk at:(oldClass name asSymbol) ifAbsent:nil) == oldClass ifTrue:[ |
374 |
Smalltalk at:(oldClass name asSymbol) put:newClass. |
|
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
375 |
self checkForAliasesOf:oldClass with:newClass. |
1821
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
376 |
" |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
377 |
change any private subclasses' owners |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
378 |
" |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
379 |
oldClass privateClassesDo:[:aClass | |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
380 |
aClass class setOwningClass:newClass |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
381 |
]. |
0ef23966c67b
move privateClasses when changing classInstVars
Claus Gittinger <cg@exept.de>
parents:
1819
diff
changeset
|
382 |
|
1671 | 383 |
]. |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
384 |
ObjectMemory flushCachesFor:oldClass. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
385 |
|
1671 | 386 |
allSubclasses do:[:oldSubClass | |
387 |
|newSubClass| |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
388 |
|
1671 | 389 |
newSubClass := oldToNew at:oldSubClass. |
1733
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
390 |
|
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
391 |
"/ 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
|
392 |
"/ ' as ' , newSubClass name. |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
393 |
|
1671 | 394 |
(Smalltalk at:(oldSubClass name asSymbol) ifAbsent:nil) == oldSubClass ifTrue:[ |
395 |
Smalltalk at:oldSubClass name asSymbol put:newSubClass. |
|
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
396 |
self checkForAliasesOf:oldSubClass with:newSubClass. |
1671 | 397 |
]. |
398 |
ObjectMemory flushCachesFor:oldSubClass. |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
399 |
]. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
400 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
401 |
"tell dependents ..." |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
402 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
403 |
oldClass changed:#definition. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
404 |
self changed:#definition. |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
405 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
406 |
^ newMetaclass |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
407 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
408 |
"Created: 29.10.1995 / 19:57:08 / cg" |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
409 |
"Modified: 1.4.1997 / 15:44:09 / stefan" |
2687 | 410 |
"Modified: 16.6.1997 / 11:30:53 / cg" |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
411 |
! ! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
412 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
413 |
!Metaclass methodsFor:'copying'! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
414 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
415 |
postCopy |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
416 |
"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
|
417 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
418 |
myClass := nil |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
419 |
! ! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
420 |
|
1 | 421 |
!Metaclass methodsFor:'creating classes'! |
422 |
||
1724 | 423 |
name:newName in:aSystemDictionaryOrClass |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
424 |
subclassOf:aClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
425 |
instanceVariableNames:stringOfInstVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
426 |
variable:variableBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
427 |
words:wordsBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
428 |
pointers:pointersBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
429 |
classVariableNames:stringOfClassVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
430 |
poolDictionaries:stringOfPoolNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
431 |
category:categoryString |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
432 |
comment:commentString |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
433 |
changed:changed |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
434 |
classInstanceVariableNames:stringOfClassInstVarNames |
1439 | 435 |
|
436 |
"this is the main workhorse for installing new classes - special care |
|
437 |
has to be taken, when changing an existing classes definition. In this |
|
438 |
case, some or all of the methods and subclasses methods have to be |
|
439 |
recompiled. |
|
440 |
Also, the old class(es) are still kept (but not accessable as a global), |
|
441 |
to allow existing instances some life. |
|
442 |
This might change in the future. |
|
443 |
" |
|
444 |
||
1910 | 445 |
|newClass newMetaclass nInstVars nameString classSymbol nameKey oldClass |
1439 | 446 |
classVarChange instVarChange superClassChange newComment |
447 |
changeSet1 changeSet2 addedNames |
|
448 |
anyChange oldInstVars newInstVars oldClassVars newClassVars superFlags newFlags |
|
2564 | 449 |
pkg idx spec nClassInstVars |
450 |
realNewName thisIsPrivate oldCIVNames newCIVNames nsName namespace |
|
451 |
oldSuperClass newSuperClass oldCategory |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
452 |
recompileGlobalAccessTo| |
1439 | 453 |
|
454 |
"NOTICE: |
|
455 |
this method is too complex and should be splitted into managable pieces ... |
|
456 |
I dont like it anymore :-) |
|
457 |
(well, at least, its a good test for the compilers ability |
|
458 |
to handle big, complex methods ;-) |
|
459 |
take it as an example of bad coding style ... |
|
460 |
||
461 |
ST-80 uses a ClassBuilder object to collect the work and perform all updates; |
|
462 |
this method may be changed to do something similar in the future ... |
|
463 |
" |
|
464 |
||
1733
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
465 |
(newName isSymbol not |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
466 |
or:[newName size == 0]) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
467 |
self error:'invalid class name (must be a nonEmpty symbol)'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
468 |
^ nil |
1733
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
469 |
]. |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
470 |
newName first isLetter ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
471 |
self error:'invalid class name (must start with a letter)'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
472 |
^ nil |
1733
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
473 |
]. |
2cc88c50db99
check for valid className (symbol & startsWith a letter).
Claus Gittinger <cg@exept.de>
parents:
1732
diff
changeset
|
474 |
|
1439 | 475 |
"check for invalid subclassing of UndefinedObject and SmallInteger" |
2039 | 476 |
aClass notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
477 |
aClass canBeSubclassed ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
478 |
self error:('it is not possible to subclass ' , aClass name). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
479 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
480 |
] |
1439 | 481 |
]. |
482 |
||
2103 | 483 |
" |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
484 |
Check for invalid variable names (duplicates) |
2103 | 485 |
" |
486 |
(self |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
487 |
checkValidVarNamesFor:newName |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
488 |
subClassOf:aClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
489 |
instVarNames:stringOfInstVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
490 |
classVarNames:stringOfClassVarNames) |
2103 | 491 |
ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
492 |
^ nil |
2103 | 493 |
]. |
494 |
||
1439 | 495 |
nInstVars := stringOfInstVarNames countWords. |
496 |
nameString := newName asString. |
|
497 |
classSymbol := newName asSymbol. |
|
498 |
newComment := commentString. |
|
499 |
||
1829
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
500 |
namespace := aSystemDictionaryOrClass. |
1910 | 501 |
nameKey := classSymbol. |
1749 | 502 |
|
1829
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
503 |
(namespace notNil |
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
504 |
and:[namespace isNamespace not]) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
505 |
thisIsPrivate := true. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
506 |
realNewName := (namespace name , '::' , classSymbol) asSymbol. |
1742 | 507 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
508 |
thisIsPrivate := false. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
509 |
realNewName := classSymbol. |
1829
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
510 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
511 |
"/ does the name imply a nameSpace ? |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
512 |
((idx := realNewName indexOf:$:)) ~~ 0 ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
513 |
"/ check for this namespace to exist |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
514 |
nsName := realNewName copyTo:(idx - 1). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
515 |
nsName := nsName asSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
516 |
(realNewName indexOf:$: startingAt:(idx+2)) ~~ 0 ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
517 |
self warn:('nested namespaces are not (yet) implemented.') withCRs. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
518 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
519 |
]. |
1830 | 520 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
521 |
namespace := Smalltalk at:nsName ifAbsent:nil. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
522 |
namespace isNamespace ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
523 |
namespace isNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
524 |
(Class createNameSpaceQuerySignal raise |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
525 |
or:[(self |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
526 |
confirm:('nonexistent namespace: `' , nsName , '''.\\Create ?') withCRs)]) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
527 |
ifFalse:[^ nil]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
528 |
namespace := Namespace name:nsName. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
529 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
530 |
self warn:('a global named ' , nsName , ' exists, but is no namespace.') withCRs. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
531 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
532 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
533 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
534 |
namespace isNamespace ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
535 |
nameKey := (classSymbol copyFrom:(nsName size + 3)) asSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
536 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
537 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
538 |
(namespace notNil and:[namespace ~~ Smalltalk]) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
539 |
realNewName := (namespace name , '::' , classSymbol) asSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
540 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
541 |
] |
1742 | 542 |
]. |
543 |
||
2233
0dd796870a34
a cyclic definition is not always what is seems to be
Claus Gittinger <cg@exept.de>
parents:
2132
diff
changeset
|
544 |
(aClass notNil and:[realNewName = aClass name]) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
545 |
self error:'trying to create circular class definition'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
546 |
^ nil |
2233
0dd796870a34
a cyclic definition is not always what is seems to be
Claus Gittinger <cg@exept.de>
parents:
2132
diff
changeset
|
547 |
]. |
0dd796870a34
a cyclic definition is not always what is seems to be
Claus Gittinger <cg@exept.de>
parents:
2132
diff
changeset
|
548 |
|
1439 | 549 |
"look, if it already exists as a class" |
1829
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
550 |
namespace notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
551 |
thisIsPrivate ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
552 |
oldClass := namespace at:nameKey ifAbsent:[nil]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
553 |
] ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
554 |
oldClass := namespace privateClassesAt:classSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
555 |
] |
1439 | 556 |
]. |
1742 | 557 |
|
1439 | 558 |
(oldClass isBehavior and:[oldClass isLoaded]) ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
559 |
oldClass := nil. |
1749 | 560 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
561 |
thisIsPrivate ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
562 |
Compiler warnSTXSpecials ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
563 |
(self confirm:('support for private classes is an ST/X extension.\\continue ?') withCRs) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
564 |
ifFalse:[^ nil]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
565 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
566 |
]. |
1439 | 567 |
] ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
568 |
oldClass name ~= realNewName ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
569 |
(self confirm:(classSymbol , ' is an alias for ' , oldClass name , '\\continue ?') withCRs) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
570 |
ifFalse:[^ nil]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
571 |
oldClass := nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
572 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
573 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
574 |
"/ some consisteny checks |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
575 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
576 |
oldClass superclass notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
577 |
oldClass allSuperclasses do:[:cls | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
578 |
cls name = realNewName ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
579 |
self error:'trying to create circular class definition'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
580 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
581 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
582 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
583 |
]. |
1439 | 584 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
585 |
aClass notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
586 |
aClass superclass notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
587 |
aClass allSuperclasses do:[:cls | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
588 |
cls name = realNewName ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
589 |
self error:'trying to create circular class definition'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
590 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
591 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
592 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
593 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
594 |
]. |
1439 | 595 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
596 |
newComment isNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
597 |
newComment := oldClass comment |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
598 |
]. |
1439 | 599 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
600 |
" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
601 |
warn, if it exists with different category and different instvars, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
602 |
and the existing is not an autoload class. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
603 |
Usually, this indicates that someone wants to create a new class with |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
604 |
a name, which already exists (it happened a few times to myself, while |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
605 |
I wanted to create a new class called ReturnNode ...). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
606 |
This will be much less of a problem, once multiple name spaces are |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
607 |
implemented and classes can be put into separate packages. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
608 |
" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
609 |
oldClass isLoaded ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
610 |
oldClass category ~= categoryString ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
611 |
oldClass instanceVariableString asCollectionOfWords |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
612 |
~= stringOfInstVarNames asCollectionOfWords ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
613 |
(self confirm:'a class named ' , oldClass name , |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
614 |
' already exists -\\create (i.e. change) anyway ?' withCRs) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
615 |
ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
616 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
617 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
618 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
619 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
620 |
]. |
1439 | 621 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
622 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
623 |
"/ hints - warn, if creating a variableSubclass of a Set |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
624 |
"/ (common error - containers in ST/X do not use variable-slots) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
625 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
626 |
((variableBoolean == true) and:[pointersBoolean]) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
627 |
(oldClass isKindOf:Set class) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
628 |
(self confirm:'ST/X Set & Dictionary are not variable-classes\create anyway ?' withCRs) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
629 |
ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
630 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
631 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
632 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
633 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
634 |
] |
1439 | 635 |
]. |
636 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
637 |
"/ Check for some 'considered bad-style' things, like lower case names. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
638 |
"/ But only do these checks for new classes - |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
639 |
"/ - thus, once confirmed, the warnings will not come again and again. |
1439 | 640 |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
641 |
"/ NOTICE: |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
642 |
"/ I dont like the confirmers there - we need a notifying: argument, to give |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
643 |
"/ the outer codeview a chance to highlight the error. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
644 |
"/ (but thats how its defined in the book - maybe I will change anyway). |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
645 |
"/ - or use upQueries in future versions. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
646 |
|
1439 | 647 |
oldClass isNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
648 |
(self |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
649 |
checkConventionsFor:newName |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
650 |
subClassOf:aClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
651 |
instVarNames:stringOfInstVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
652 |
classVarNames:stringOfClassVarNames) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
653 |
ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
654 |
^ nil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
655 |
] |
1439 | 656 |
]. |
657 |
||
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
658 |
(self |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
659 |
checkInstvarRedefsWith:stringOfInstVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
660 |
subclassOf:aClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
661 |
old:oldClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
662 |
name:newName) ifFalse:[^ nil]. |
1698 | 663 |
|
1439 | 664 |
nClassInstVars := stringOfClassInstVarNames countWords. |
665 |
||
666 |
"create the metaclass first" |
|
1749 | 667 |
thisIsPrivate ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
668 |
newMetaclass := PrivateMetaclass new |
1725 | 669 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
670 |
newMetaclass := Metaclass new. |
1725 | 671 |
]. |
2039 | 672 |
aClass isNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
673 |
newMetaclass setSuperclass:Class. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
674 |
newMetaclass instSize:(Class instSize + nClassInstVars). |
2039 | 675 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
676 |
newMetaclass setSuperclass:(aClass class). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
677 |
newMetaclass instSize:(aClass class instSize + nClassInstVars). |
2039 | 678 |
]. |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
679 |
"/ newMetaclass classVariableString:''. |
1439 | 680 |
newMetaclass setInstanceVariableString:stringOfClassInstVarNames. |
681 |
||
682 |
"then let the new meta create the class" |
|
683 |
newClass := newMetaclass new. |
|
684 |
newClass setSuperclass:aClass. |
|
2039 | 685 |
aClass isNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
686 |
newClass instSize:nInstVars. |
2039 | 687 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
688 |
newClass instSize:(aClass instSize + nInstVars). |
2039 | 689 |
]. |
1724 | 690 |
|
1749 | 691 |
thisIsPrivate ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
692 |
"/ some private class |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
693 |
newMetaclass setOwningClass:namespace. |
1921 | 694 |
]. |
695 |
||
696 |
(namespace notNil |
|
697 |
and:[namespace ~~ Smalltalk]) ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
698 |
newClass setName:(namespace name , '::' , nameKey) asSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
699 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
700 |
"/ if that key exists in smalltalk, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
701 |
"/ must recompile everything in that nameSpace, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
702 |
"/ which referes to the global. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
703 |
"/ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
704 |
recompileGlobalAccessTo := nameKey. |
1724 | 705 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
706 |
newClass setName:classSymbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
707 |
recompileGlobalAccessTo := nil. |
1724 | 708 |
]. |
1439 | 709 |
newClass setComment:newComment category:categoryString. |
710 |
||
1778
fd558245c662
preserve values of classInstVars when creating a new class
Claus Gittinger <cg@exept.de>
parents:
1776
diff
changeset
|
711 |
oldClass notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
712 |
"/ copy over classInstanceVariables |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
713 |
"/ but not those inherited from class |
1778
fd558245c662
preserve values of classInstVars when creating a new class
Claus Gittinger <cg@exept.de>
parents:
1776
diff
changeset
|
714 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
715 |
oldCIVNames := oldClass class allInstVarNames asSet. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
716 |
newCIVNames := newClass class allInstVarNames asSet. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
717 |
Class class allInstVarNames do:[:n | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
718 |
oldCIVNames remove:n ifAbsent:nil. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
719 |
newCIVNames remove:n ifAbsent:nil. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
720 |
]. |
1778
fd558245c662
preserve values of classInstVars when creating a new class
Claus Gittinger <cg@exept.de>
parents:
1776
diff
changeset
|
721 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
722 |
newCIVNames size > 0 ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
723 |
Transcript show:'preserving classInstVar values: '; showCR:newCIVNames. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
724 |
newCIVNames do:[:n | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
725 |
(oldCIVNames includes:n) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
726 |
newClass instVarNamed:n put:(oldClass instVarNamed:n) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
727 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
728 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
729 |
]. |
1778
fd558245c662
preserve values of classInstVars when creating a new class
Claus Gittinger <cg@exept.de>
parents:
1776
diff
changeset
|
730 |
]. |
fd558245c662
preserve values of classInstVars when creating a new class
Claus Gittinger <cg@exept.de>
parents:
1776
diff
changeset
|
731 |
|
1439 | 732 |
"/ set the new classes package |
733 |
"/ but prefer the old package |
|
734 |
||
735 |
oldClass notNil ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
736 |
pkg := oldClass package. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
737 |
newClass setBinaryRevision:(oldClass binaryRevision). |
1439 | 738 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
739 |
pkg := Class packageQuerySignal raise |
1439 | 740 |
]. |
1835
e90fe211cdf1
oops - corrupted the package on autolaod
Claus Gittinger <cg@exept.de>
parents:
1830
diff
changeset
|
741 |
pkg notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
742 |
"/ newMetaclass package:pkg. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
743 |
newClass package:pkg. |
1439 | 744 |
]. |
745 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
746 |
"/ Allowing non-booleans as variableBoolean |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
747 |
"/ is a hack for backward (ST-80) compatibility: |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
748 |
"/ ST-80 code will pass true or false as variableBoolean, |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
749 |
"/ while ST/X also calls it with symbols such as #float, #double etc. |
1439 | 750 |
|
751 |
(variableBoolean == true) ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
752 |
pointersBoolean ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
753 |
newFlags := Behavior flagPointers |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
754 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
755 |
wordsBoolean ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
756 |
newFlags := Behavior flagWords |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
757 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
758 |
newFlags := Behavior flagBytes |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
759 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
760 |
] |
1439 | 761 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
762 |
"/ false or symbol. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
763 |
newFlags := Behavior flagForSymbolic:variableBoolean. |
1439 | 764 |
]. |
2039 | 765 |
aClass isNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
766 |
superFlags := 0 |
2039 | 767 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
768 |
superFlags := aClass flags bitAnd:(Behavior maskIndexType bitInvert). "preserve other bits" |
2039 | 769 |
]. |
770 |
||
1439 | 771 |
oldClass notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
772 |
oldClass isBuiltInClass ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
773 |
" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
774 |
special care when redefining Method, Block and other built-in classes, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
775 |
which might have other flag bits ... |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
776 |
" |
1439 | 777 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
778 |
newFlags := newFlags bitOr:(oldClass flags bitAnd:(Behavior maskIndexType bitInvert)) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
779 |
] |
1439 | 780 |
]. |
781 |
newClass flags:(newFlags bitOr:superFlags). "preserve inherited special bits" |
|
782 |
||
783 |
(nInstVars ~~ 0) ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
784 |
newClass setInstanceVariableString:stringOfInstVarNames |
1439 | 785 |
]. |
786 |
oldClass notNil ifTrue:[ |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
787 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
788 |
"/ setting first will make new class clear obsolete classvars |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
789 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
790 |
newClass setClassVariableString:(oldClass classVariableString). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
791 |
(spec := oldClass primitiveSpec) notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
792 |
newClass primitiveSpec:spec. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
793 |
newClass setClassFilename:(oldClass classFilename). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
794 |
] |
1439 | 795 |
]. |
796 |
newClass classVariableString:stringOfClassVarNames. |
|
797 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
798 |
"/ for new classes, we are almost done here |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
799 |
"/ (also for autoloaded classes) |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
800 |
|
1439 | 801 |
(oldClass isNil or:[oldClass isLoaded not]) ifTrue:[ |
802 |
(oldClass isNil and:[changed]) ifTrue:[ |
|
2584 | 803 |
aClass ~~ Autoload ifTrue:[ |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
804 |
newClass addChangeRecordForClass:newClass. |
1724 | 805 |
] |
1439 | 806 |
]. |
807 |
||
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
808 |
commentString notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
809 |
newClass comment:commentString |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
810 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
811 |
namespace notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
812 |
thisIsPrivate ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
813 |
namespace privateClassesAt:classSymbol put:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
814 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
815 |
namespace at:nameKey put:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
816 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
817 |
]. |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
818 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
819 |
oldClass isNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
820 |
newClass package:(Class packageQuerySignal raise) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
821 |
]. |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
822 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
823 |
oldClass notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
824 |
"/ since we changed the classes inheritance (from Autoloaded) |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
825 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
826 |
"/ actually, could optimize to: |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
827 |
"/ Behavior updateSuperclassInfoFor:oldClass superclass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
828 |
"/ Behavior updateSuperclassInfoFor:newClass superclass. |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
829 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
830 |
Behavior flushSubclassInfo. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
831 |
]. |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
832 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
833 |
namespace notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
834 |
thisIsPrivate ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
835 |
namespace changed. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
836 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
837 |
namespace changed:#newClass with:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
838 |
namespace ~~ Smalltalk ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
839 |
Smalltalk changed:#newClass with:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
840 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
841 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
842 |
]. |
2103 | 843 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
844 |
namespace isNamespace ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
845 |
"/ be very careful, when adding classes |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
846 |
"/ to a namespace. When adding, all methods within the |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
847 |
"/ same namespace which access the unprefixed-global |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
848 |
"/ must be recompiled (so they access the new class) |
2103 | 849 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
850 |
recompileGlobalAccessTo notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
851 |
self recompileGlobalAccessorsTo:recompileGlobalAccessTo |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
852 |
in:namespace |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
853 |
except:newClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
854 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
855 |
]. |
2103 | 856 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
857 |
^ newClass |
1439 | 858 |
]. |
859 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
860 |
"/ here comes the hard part - we are actually changing the |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
861 |
"/ definition of an existing class .... |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
862 |
"/ Try hard to get away WITHOUT recompiling, since it makes all |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
863 |
"/ compiled code into interpreted ... |
1439 | 864 |
|
865 |
oldInstVars := oldClass instanceVariableString asCollectionOfWords. |
|
866 |
newInstVars := newClass instanceVariableString asCollectionOfWords. |
|
867 |
oldClassVars := oldClass classVariableString asCollectionOfWords. |
|
868 |
newClassVars := newClass classVariableString asCollectionOfWords. |
|
869 |
||
2039 | 870 |
oldSuperClass := oldClass superclass. |
871 |
newSuperClass := newClass superclass. |
|
872 |
superClassChange := oldSuperClass ~~ newSuperClass. |
|
2002
6af05dcbebf8
no need to recompile class methods, if
Claus Gittinger <cg@exept.de>
parents:
1937
diff
changeset
|
873 |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
874 |
"/ we are on the bright side of life, if the instance layout and |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
875 |
"/ inheritance do not change. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
876 |
"/ In this case, we can go ahead and patch the class object. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
877 |
"/ (only comment and/or classVars have changed) |
2002
6af05dcbebf8
no need to recompile class methods, if
Claus Gittinger <cg@exept.de>
parents:
1937
diff
changeset
|
878 |
|
6af05dcbebf8
no need to recompile class methods, if
Claus Gittinger <cg@exept.de>
parents:
1937
diff
changeset
|
879 |
superClassChange ifFalse:[ |
1439 | 880 |
(oldClass instSize == newClass instSize) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
881 |
(oldClass flags == newClass flags) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
882 |
(oldClass name = newClass name) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
883 |
(oldInstVars = newInstVars) ifTrue:[ |
1439 | 884 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
885 |
(newComment ~= oldClass comment) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
886 |
oldClass setComment:newComment. "writes a change-chunk" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
887 |
oldClass changed:#comment with:oldClass comment. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
888 |
changed ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
889 |
oldClass addChangeRecordForClassComment:oldClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
890 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
891 |
]. |
1439 | 892 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
893 |
(oldClassVars = newClassVars) ifTrue:[ |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
894 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
895 |
"/ really no change (just comment and/or category) |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
896 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
897 |
anyChange := false. |
1439 | 898 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
899 |
oldClass setInstanceVariableString:(newClass instanceVariableString). |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
900 |
oldClass setClassVariableString:(newClass classVariableString). |
1439 | 901 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
902 |
oldClass category ~= categoryString ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
903 |
oldClass category:categoryString. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
904 |
changed ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
905 |
newClass addChangeRecordForClass:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
906 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
907 |
namespace notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
908 |
thisIsPrivate ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
909 |
"notify change of category" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
910 |
namespace changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
911 |
namespace ~~ Smalltalk ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
912 |
Smalltalk changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
913 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
914 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
915 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
916 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
917 |
"notify change of class" |
1439 | 918 |
"/ oldClass changed. |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
919 |
^ oldClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
920 |
]. |
1439 | 921 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
922 |
"/ when we arrive here, class variables have changed |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
923 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
924 |
oldClass category ~= categoryString ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
925 |
"notify change of organization" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
926 |
oldClass category:categoryString. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
927 |
namespace notNil ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
928 |
thisIsPrivate ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
929 |
"notify change of organization" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
930 |
namespace changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
931 |
namespace ~~ Smalltalk ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
932 |
Smalltalk changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
933 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
934 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
935 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
936 |
]. |
1439 | 937 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
938 |
"/ set class variable string; |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
939 |
"/ this also updates the set of class variables |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
940 |
"/ by creating new / deleting obsolete ones. |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
941 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
942 |
oldClass classVariableString:stringOfClassVarNames. |
1439 | 943 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
944 |
" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
945 |
get the set of changed class variables |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
946 |
" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
947 |
changeSet1 := Set new. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
948 |
oldClassVars do:[:nm | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
949 |
(newClassVars includes:nm) ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
950 |
"/ a removed classVar; |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
951 |
"/ must recompile methods accessing that one: |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
952 |
"/ access was: classVar; now: global. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
953 |
changeSet1 add:nm |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
954 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
955 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
956 |
newClassVars do:[:nm | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
957 |
(oldClassVars includes:nm) ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
958 |
"/ an added classVar; |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
959 |
"/ must recompile methods accessing that one: |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
960 |
"/ access was: global; now: classVar. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
961 |
"/ but only, if such a global existed in the first |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
962 |
"/ place. (otherwise, it is a brand-new name) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
963 |
(Smalltalk includesKey:nm asSymbol) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
964 |
changeSet1 add:nm |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
965 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
966 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
967 |
]. |
1439 | 968 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
969 |
changeSet1 isEmpty ifFalse:[ |
1439 | 970 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
971 |
"/ recompile all methods accessing set of changed classvars |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
972 |
"/ here and also in all subclasses ... |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
973 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
974 |
"/ dont update change file for the recompilation |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
975 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
976 |
Class withoutUpdatingChangesDo:[ |
1439 | 977 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
978 |
Transcript showCR:'recompiling class & inst methods accessing ' , changeSet1 printString. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
979 |
Transcript endEntry. |
1439 | 980 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
981 |
oldClass withAllSubclasses do:[:aClass | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
982 |
aClass class recompileMethodsAccessingAny:changeSet1. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
983 |
aClass recompileMethodsAccessingAny:changeSet1. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
984 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
985 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
986 |
]. |
1439 | 987 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
988 |
"notify change of class" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
989 |
changed ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
990 |
oldClass addChangeRecordForClass:oldClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
991 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
992 |
oldClass changed:#definition. |
1439 | 993 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
994 |
^ oldClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
995 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
996 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
997 |
] |
1439 | 998 |
] |
999 |
]. |
|
1000 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1001 |
"/ here we enter the darkness of mordor ... |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1002 |
"/ since instance variable layout and/or inheritance has changed. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1003 |
|
1439 | 1004 |
(newComment ~= oldClass comment) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1005 |
newClass comment:newComment |
1439 | 1006 |
]. |
1007 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1008 |
"/ dont allow built-in classes to be modified this way |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1009 |
|
1439 | 1010 |
(oldClass notNil and:[oldClass isBuiltInClass and:[superClassChange]]) ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1011 |
self error:'the inheritance of this class is fixed - you cannot change it'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1012 |
^ oldClass |
1439 | 1013 |
]. |
1014 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1015 |
"/ since we will change the inheritance of some class(es) |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1016 |
Behavior flushSubclassInfo. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1017 |
|
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1018 |
"/ catch special case, where superclass changed its layout and thus |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1019 |
"/ forced redefinition of this class; |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1020 |
"/ only log if this is not the case. |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1021 |
|
1439 | 1022 |
changed ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1023 |
(superClassChange |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1024 |
and:[(oldSuperClass isNil or:[oldSuperClass name = newSuperClass name]) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1025 |
and:[(oldClassVars = newClassVars) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1026 |
and:[(oldInstVars = newInstVars) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1027 |
and:[newComment = oldClass comment]]]]) ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1028 |
newClass addChangeRecordForClass:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1029 |
] |
1439 | 1030 |
]. |
1031 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1032 |
"/ care for class methods ... |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1033 |
|
1439 | 1034 |
changeSet1 := Set new. |
1035 |
||
1036 |
classVarChange := false. |
|
1037 |
||
1038 |
superClassChange ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1039 |
(oldSuperClass notNil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1040 |
and:[newSuperClass notNil |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1041 |
and:[oldSuperClass allClassVarNames = newSuperClass allClassVarNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1042 |
and:[oldSuperClass name = newSuperClass name |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1043 |
and:[oldClassVars = newClassVars]]]]) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1044 |
ifTrue:[ |
2002
6af05dcbebf8
no need to recompile class methods, if
Claus Gittinger <cg@exept.de>
parents:
1937
diff
changeset
|
1045 |
" " |
2684
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1046 |
"/ Transcript showCR:'keep class methods (same classvars)'. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1047 |
"/ Transcript endEntry. |
2002
6af05dcbebf8
no need to recompile class methods, if
Claus Gittinger <cg@exept.de>
parents:
1937
diff
changeset
|
1048 |
" " |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1049 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1050 |
"/ class methods still work |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1051 |
|
2684
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1052 |
self copyMethodsFrom:(oldClass class) for:newMetaclass. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1053 |
|
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1054 |
" " |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1055 |
Transcript showCR:'recompiling class methods accessing super ...'. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1056 |
Transcript endEntry. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1057 |
" " |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1058 |
"/ however, those accessing super must be recompiled |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1059 |
|
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1060 |
self copyInvalidatedMethodsFrom:(oldClass class) |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1061 |
for:newMetaclass |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1062 |
accessingAny:#() |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1063 |
orSuper:true. |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1064 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1065 |
"/ superclass changed: |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1066 |
"/ must recompile all class methods accessing ANY classvar |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1067 |
"/ (actually, we could be less strict and handle the case where |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1068 |
"/ both the old and the new superclass have a common ancestor, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1069 |
"/ and both have no new classvariables in between. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1070 |
"/ This would speedup the case when a class is inserted into |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1071 |
"/ the inheritance chain.) |
1439 | 1072 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1073 |
oldClass allClassVarNames do:[:nm | changeSet1 add:nm]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1074 |
newClass allClassVarNames do:[:nm | changeSet1 add:nm]. |
1439 | 1075 |
|
1076 |
" " |
|
2684
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1077 |
Transcript showCR:'recompiling class methods accessing any classvar or super ...'. |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1078 |
Transcript endEntry. |
1439 | 1079 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1080 |
self copyInvalidatedMethodsFrom:(oldClass class) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1081 |
for:newMetaclass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1082 |
accessingAny:changeSet1 |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1083 |
orSuper:true. |
2684
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1084 |
]. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1085 |
newMetaclass recompileInvalidatedMethods. |
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1086 |
] ifFalse:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1087 |
"/ same superclass, find out which classvars have changed |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1088 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1089 |
classVarChange := oldClassVars ~= newClassVars. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1090 |
classVarChange ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1091 |
oldClassVars do:[:nm | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1092 |
(newClassVars includes:nm) ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1093 |
changeSet1 add:nm |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1094 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1095 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1096 |
newClassVars do:[:nm | |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1097 |
(oldClassVars includes:nm) ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1098 |
changeSet1 add:nm |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1099 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1100 |
]. |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1101 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1102 |
"/ must recompile some class-methods |
1439 | 1103 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1104 |
Transcript showCR:'recompiling class methods accessing ' , changeSet1 printString. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1105 |
Transcript endEntry. |
1439 | 1106 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1107 |
self copyInvalidatedMethodsFrom:(oldClass class) for:newMetaclass accessingAny:changeSet1. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1108 |
newMetaclass recompileInvalidatedMethods. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1109 |
] ifFalse:[ |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1110 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1111 |
"/ class methods still work |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1112 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1113 |
self copyMethodsFrom:(oldClass class) for:newMetaclass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1114 |
]. |
1439 | 1115 |
]. |
1116 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1117 |
"/ care for instance methods ... |
1439 | 1118 |
|
1119 |
superClassChange ifTrue:[ |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1120 |
"/ superclass changed, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1121 |
"/ must recompile all methods accessing any class or instvar. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1122 |
"/ If number of instvars (i.e. the instances instSize) is the same, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1123 |
"/ we can limit the set of recompiled instance methods to those methods, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1124 |
"/ which refer to an instvar with a different inst-index |
1439 | 1125 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1126 |
"/ the changeset consists of instance variables, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1127 |
"/ with a different position |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1128 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1129 |
changeSet2 := self differentInstanceVariableOffsetsIn:oldClass and:newClass. |
1439 | 1130 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1131 |
"/ merge in the changed class variables |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1132 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1133 |
changeSet1 do:[:nm | changeSet2 add:nm]. |
1439 | 1134 |
|
1135 |
" " |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1136 |
Transcript showCR:'recompiling instance methods accessing ' , changeSet2 printString , ' [superclass change]...'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1137 |
Transcript endEntry. |
1439 | 1138 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1139 |
self copyInvalidatedMethodsFrom:oldClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1140 |
for:newClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1141 |
accessingAny:changeSet2 |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1142 |
orSuper:true. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1143 |
newClass recompileInvalidatedMethods. |
1439 | 1144 |
|
1145 |
] ifFalse:[ |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1146 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1147 |
"/ same inheritance ... |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1148 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1149 |
instVarChange := oldInstVars ~= newInstVars. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1150 |
instVarChange ifFalse:[ |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1151 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1152 |
"/ same instance variables ... |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1153 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1154 |
classVarChange ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1155 |
"recompile all inst methods accessing changed classvars" |
1439 | 1156 |
|
1157 |
" " |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1158 |
Transcript showCR:'recompiling instance methods accessing classvars ' , changeSet1 printString , ' ...'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1159 |
Transcript endEntry. |
1439 | 1160 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1161 |
self copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:changeSet1. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1162 |
newClass recompileInvalidatedMethods. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1163 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1164 |
] ifTrue:[ |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1165 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1166 |
"/ dont allow built-in classes to be modified |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1167 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1168 |
(oldClass notNil and:[oldClass isBuiltInClass and:[instVarChange]]) ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1169 |
self error:'the layout of this class is fixed - you cannot change it'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1170 |
^ oldClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1171 |
]. |
1439 | 1172 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1173 |
((oldInstVars size == 0) |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1174 |
or:[newInstVars startsWith:oldInstVars]) ifTrue:[ |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1175 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1176 |
"/ only new inst variable(s) has/have been added - |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1177 |
"/ old methods still work (the existing inst-indices are still valid) |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1178 |
|
1439 | 1179 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1180 |
Transcript showCR:'copying methods ...'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1181 |
Transcript endEntry. |
1439 | 1182 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1183 |
self copyMethodsFrom:oldClass for:newClass. |
1439 | 1184 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1185 |
"/ but: we have to recompile all methods accessing new instars |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1186 |
"/ (it might have been a classVar/global before ...) |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1187 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1188 |
addedNames := newInstVars select:[:nm | (oldInstVars includes:nm) not]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1189 |
"merge in class variables" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1190 |
changeSet1 do:[:nm | addedNames add:nm]. |
1439 | 1191 |
|
1192 |
" " |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1193 |
Transcript showCR:'recompiling instance methods accessing ' , addedNames printString , '...'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1194 |
Transcript endEntry. |
1439 | 1195 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1196 |
newClass recompileMethodsAccessingAny:addedNames. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1197 |
] ifFalse:[ |
1439 | 1198 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1199 |
"/ the changeset consists of instance variables, |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1200 |
"/ with a different position |
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1201 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1202 |
changeSet2 := self differentInstanceVariableOffsetsIn:oldClass and:newClass. |
1439 | 1203 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1204 |
"merge in the class variables" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1205 |
changeSet1 do:[:nm | changeSet2 add:nm]. |
1439 | 1206 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1207 |
Transcript showCR:'recompiling instance methods accessing ' , changeSet2 printString , ' ...'. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1208 |
Transcript endEntry. |
1439 | 1209 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1210 |
self copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:changeSet2. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1211 |
newClass recompileInvalidatedMethods. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1212 |
]. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1213 |
]. |
1439 | 1214 |
]. |
1215 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1216 |
"/ WOW, everything done for this class |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1217 |
"/ what about subclasses ? |
1439 | 1218 |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1219 |
"/ update superclass of immediate subclasses - |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1220 |
"/ this forces recompilation (recursively) if needed |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1221 |
"/ (dont update change file for the subclass changes) |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1222 |
|
1439 | 1223 |
Class withoutUpdatingChangesDo:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1224 |
oldClass subclasses copy do:[:aClass | |
1439 | 1225 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1226 |
Transcript showCR:'changing superclass of:' , aClass name. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1227 |
Transcript endEntry. |
1439 | 1228 |
" " |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1229 |
aClass superclass:newClass |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1230 |
] |
1439 | 1231 |
]. |
1232 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1233 |
"/ change any private subclasses' owners |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1234 |
|
1819
e53f745ed80b
when changing a class, do not forget to move the privateClasses
Claus Gittinger <cg@exept.de>
parents:
1809
diff
changeset
|
1235 |
oldClass privateClassesDo:[:aClass | |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1236 |
aClass class setOwningClass:newClass |
1819
e53f745ed80b
when changing a class, do not forget to move the privateClasses
Claus Gittinger <cg@exept.de>
parents:
1809
diff
changeset
|
1237 |
]. |
e53f745ed80b
when changing a class, do not forget to move the privateClasses
Claus Gittinger <cg@exept.de>
parents:
1809
diff
changeset
|
1238 |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1239 |
"/ change category in oldClass - so we see immediately what it is ... |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1240 |
|
2108 | 1241 |
oldCategory := oldClass category. |
1655 | 1242 |
oldClass category:#'* obsolete *'. |
1439 | 1243 |
|
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1244 |
"/ and make the new class globally known |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1245 |
|
1829
9e2a9fea35d0
ask to create nameSpace if it does not exist.
Claus Gittinger <cg@exept.de>
parents:
1821
diff
changeset
|
1246 |
namespace notNil ifTrue:[ |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1247 |
thisIsPrivate ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1248 |
namespace privateClassesAt:classSymbol put:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1249 |
] ifFalse:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1250 |
namespace at:nameKey put:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1251 |
namespace == Smalltalk ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1252 |
self checkForAliasesOf:oldClass with:newClass. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1253 |
]. |
1439 | 1254 |
|
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1255 |
oldCategory ~= categoryString ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1256 |
"notify change of organization" |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1257 |
namespace changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1258 |
namespace ~~ Smalltalk ifTrue:[ |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1259 |
Smalltalk changed:#organization. |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1260 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1261 |
] |
fb4a2e42a60d
Metaclass no longer responds to #category:
Claus Gittinger <cg@exept.de>
parents:
2666
diff
changeset
|
1262 |
]. |
1439 | 1263 |
]. |
1264 |
||
2440
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1265 |
"/ Not becoming the old class creates some update problems; |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1266 |
"/ the browsers must check carefully - a simple identity compare is |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1267 |
"/ not enough ... |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1268 |
"/ QUESTION: is this a good idea ? |
c6e6beba8184
try to avoid flushing of the subClassInfo;
Claus Gittinger <cg@exept.de>
parents:
2415
diff
changeset
|
1269 |
|
1439 | 1270 |
|
1271 |
newClass dependents:(oldClass dependents). |
|
1272 |
newClass changed:#definition. |
|
1273 |
||
1274 |
"just to make certain ... - tell dependents of oldClass, that something changed |
|
1275 |
(systemBrowsers will react on this, and update their views)" |
|
1276 |
oldClass changed:#definition with:newClass. |
|
1277 |
||
1278 |
ObjectMemory flushCaches. |
|
1279 |
||
1280 |
^ newClass |
|
1281 |
||
1282 |
"Created: 26.5.1996 / 11:55:26 / cg" |
|
1480
df0bea6285f8
Change the name of a classes Metaclass from e.g. "SmallIntegerclass" to
Stefan Vogel <sv@exept.de>
parents:
1461
diff
changeset
|
1283 |
"Modified: 18.6.1996 / 14:19:39 / stefan" |
2684
011188940530
recompile class methods accessing super ...
Claus Gittinger <cg@exept.de>
parents:
2668
diff
changeset
|
1284 |
"Modified: 10.6.1997 / 17:48:28 / cg" |
1439 | 1285 |
! |
1286 |
||
1 | 1287 |
name:newName inEnvironment:aSystemDictionary |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1288 |
subclassOf:aClass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1289 |
instanceVariableNames:stringOfInstVarNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1290 |
variable:variableBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1291 |
words:wordsBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1292 |
pointers:pointersBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1293 |
classVariableNames:stringOfClassVarNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1294 |
poolDictionaries:stringOfPoolNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1295 |
category:categoryString |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1296 |
comment:commentString |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1297 |
changed:changed |
1 | 1298 |
|
885
ca805f0f4984
changed class creation to allow create including classInstVars (may be used to avoid recompilation)
Claus Gittinger <cg@exept.de>
parents:
870
diff
changeset
|
1299 |
^ self |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1300 |
name:newName |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1301 |
in:aSystemDictionary |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1302 |
subclassOf:aClass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1303 |
instanceVariableNames:stringOfInstVarNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1304 |
variable:variableBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1305 |
words:wordsBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1306 |
pointers:pointersBoolean |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1307 |
classVariableNames:stringOfClassVarNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1308 |
poolDictionaries:stringOfPoolNames |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1309 |
category:categoryString |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1310 |
comment:commentString |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1311 |
changed:changed |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1312 |
classInstanceVariableNames:'' |
885
ca805f0f4984
changed class creation to allow create including classInstVars (may be used to avoid recompilation)
Claus Gittinger <cg@exept.de>
parents:
870
diff
changeset
|
1313 |
|
1439 | 1314 |
"Modified: 26.5.1996 / 11:54:57 / cg" |
885
ca805f0f4984
changed class creation to allow create including classInstVars (may be used to avoid recompilation)
Claus Gittinger <cg@exept.de>
parents:
870
diff
changeset
|
1315 |
! |
ca805f0f4984
changed class creation to allow create including classInstVars (may be used to avoid recompilation)
Claus Gittinger <cg@exept.de>
parents:
870
diff
changeset
|
1316 |
|
621 | 1317 |
new |
1318 |
"create & return a new metaclass (a classes class). |
|
1319 |
Since metaclasses only have one instance (the class), |
|
1320 |
complain if there is already one. |
|
1321 |
You get a new class by sending #new to the returned metaclass |
|
1322 |
(confusing - isn't it ?)" |
|
1323 |
||
1324 |
|newClass| |
|
1325 |
||
1326 |
myClass notNil ifTrue:[ |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1327 |
^ self error:'Each metaclass may only have one instance'. |
621 | 1328 |
]. |
1329 |
newClass := self basicNew. |
|
1330 |
newClass setSuperclass:Object |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1331 |
methodDictionary:MethodDictionary new |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1332 |
instSize:0 |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1333 |
flags:(Behavior flagBehavior). |
621 | 1334 |
myClass := newClass. |
1335 |
^ newClass |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1336 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1337 |
"Modified: 1.4.1997 / 15:44:50 / stefan" |
1 | 1338 |
! ! |
1339 |
||
1875 | 1340 |
!Metaclass methodsFor:'private'! |
68 | 1341 |
|
1752 | 1342 |
checkConventionsFor:className subClassOf:aClass instVarNames:instVarNameString classVarNames:classVarNameString |
621 | 1343 |
"Check for some 'considered bad-style' things, like lower case names. |
1344 |
NOTICE: |
|
1345 |
I dont like the confirmers below - we need a notifying: argument, to give |
|
1346 |
the outer codeview a chance to highlight the error. |
|
1347 |
(but thats how its defined in the book - maybe I will change it anyway). |
|
308 | 1348 |
" |
621 | 1349 |
|
2564 | 1350 |
|names idx what| |
1752 | 1351 |
|
621 | 1352 |
"let user confirm, if the classname is no good" |
1353 |
className first isUppercase ifFalse:[ |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1354 |
aClass == Namespace ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1355 |
what := 'namespace' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1356 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1357 |
what := 'class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1358 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1359 |
(self confirm:(what , ' name ''' , className , |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1360 |
''' should start with an uppercase letter |
621 | 1361 |
(by convention only) |
308 | 1362 |
|
2008
381a5160be9a
only a nicer warning message
Claus Gittinger <cg@exept.de>
parents:
2002
diff
changeset
|
1363 |
install anyway ?') withCRs) |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1364 |
ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1365 |
^ false |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1366 |
] |
621 | 1367 |
]. |
1368 |
||
2103 | 1369 |
names := instVarNameString asCollectionOfWords. |
1370 |
||
621 | 1371 |
"let user confirm, if any instvarname is no good" |
1936 | 1372 |
(idx := names findFirst:[:word | word first isUppercase]) ~~ 0 ifTrue:[ |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1373 |
(self confirm:className , ': instance variable named ''' , (names at:idx) asText allBold , ''' |
1937 | 1374 |
should start with a lowercase letter (by convention only). |
621 | 1375 |
|
1937 | 1376 |
Install anyway ?' withCRs) |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1377 |
ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1378 |
^ false |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1379 |
] |
308 | 1380 |
]. |
621 | 1381 |
|
2103 | 1382 |
names := classVarNameString asCollectionOfWords. |
1383 |
||
621 | 1384 |
"let user confirm, if any classvarname is no good" |
1936 | 1385 |
(idx := names findFirst:[:word | word first isLowercase]) ~~ 0 ifTrue:[ |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1386 |
(self confirm:className , ': class variable named ''' , (names at:idx) asText allBold , ''' |
1937 | 1387 |
should start with an uppercase letter (by convention only). |
308 | 1388 |
|
1937 | 1389 |
Install anyway ?' withCRs) |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1390 |
ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1391 |
^ false |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1392 |
]. |
621 | 1393 |
]. |
308 | 1394 |
|
621 | 1395 |
^ true |
1752 | 1396 |
|
1397 |
"Created: 15.10.1996 / 11:56:38 / cg" |
|
2103 | 1398 |
"Modified: 8.1.1997 / 21:09:29 / cg" |
1 | 1399 |
! |
1400 |
||
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1401 |
checkForAliasesOf:oldClass with:newClass |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1402 |
"oldClass changed its identity (now use newClass). |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1403 |
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
|
1404 |
|
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1405 |
Smalltalk keysAndValuesDo:[:nm :o | |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1406 |
o == oldClass ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1407 |
nm ~~ oldClass name ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1408 |
(self confirm:('The global `' , nm , ''' is an alias for ' , oldClass name , '.\\Change it to the new class ?') withCRs) |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1409 |
ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1410 |
Smalltalk at:nm put:newClass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1411 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1412 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1413 |
] |
1798
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1414 |
]. |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1415 |
|
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1416 |
"Created: 22.10.1996 / 15:20:59 / cg" |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1417 |
"Modified: 22.10.1996 / 15:25:50 / cg" |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1418 |
! |
543f1601bbeb
look for aliases, when migrating classes
Claus Gittinger <cg@exept.de>
parents:
1778
diff
changeset
|
1419 |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1420 |
checkInstvarRedefsWith:stringOfInstVarNames subclassOf:aClass old:oldClass name:newName |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1421 |
|superInstVars msg| |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1422 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1423 |
aClass notNil ifTrue:[ |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1424 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1425 |
check for instVar redef of superClass instVars |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1426 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1427 |
superInstVars := aClass allInstVarNames. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1428 |
stringOfInstVarNames asCollectionOfWords do:[:nm | |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1429 |
(superInstVars includes:nm) ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1430 |
(oldClass notNil |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1431 |
and:[stringOfInstVarNames = oldClass instanceVariableString]) |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1432 |
ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1433 |
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.'. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1434 |
self warn:msg withCRs. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1435 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1436 |
msg := 'instVar `' , nm , ''' is already defined in a superclass.\Change the definition of `' , newName , ''' anyway ?\\Notice: you must fix the superclass later.'. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1437 |
^ self confirm:msg withCRs |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1438 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1439 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1440 |
]. |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1441 |
]. |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1442 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1443 |
oldClass notNil ifTrue:[ |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1444 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1445 |
check for instVar redefs in subclass instVars |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1446 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1447 |
oldClass allSubclassesDo:[:sub | |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1448 |
|vars| |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1449 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1450 |
vars := sub instVarNames. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1451 |
stringOfInstVarNames asCollectionOfWords do:[:nm | |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1452 |
(vars includes:nm) ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1453 |
^ self confirm:('subclass ' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1454 |
, sub name |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1455 |
, ' already defines an instVar named `' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1456 |
, nm |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1457 |
, '''.\\Change the definition of `' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1458 |
, newName |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1459 |
, ''' anyway ?\Notice: you must fix the subclass later.' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1460 |
) withCRs |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1461 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1462 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1463 |
] |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1464 |
]. |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1465 |
^ true |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1466 |
|
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1467 |
"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
|
1468 |
! |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1469 |
|
2103 | 1470 |
checkValidVarNamesFor:className subClassOf:aClass instVarNames:instVarNameString classVarNames:classVarNameString |
1471 |
"Check for some 'considered bad-style' things, like lower case names. |
|
1472 |
NOTICE: |
|
1473 |
I dont like the confirmers below - we need a notifying: argument, to give |
|
1474 |
the outer codeview a chance to highlight the error. |
|
1475 |
(but thats how its defined in the book - maybe I will change it anyway). |
|
1476 |
" |
|
1477 |
||
1478 |
|names| |
|
1479 |
||
1480 |
names := instVarNameString asCollectionOfWords. |
|
1481 |
||
1482 |
"check for instvar redefs within local instvars" |
|
1483 |
names keysAndValuesDo:[:index :aName | |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1484 |
(names indexOf:aName startingAt:index+1) ~~ 0 ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1485 |
self warn:'instance variable ''' , aName , '''\occurs multiple times in instVarString.\\Class not installed.' withCRs. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1486 |
^ false. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1487 |
] |
2103 | 1488 |
]. |
1489 |
||
1490 |
names := classVarNameString asCollectionOfWords. |
|
1491 |
||
1492 |
"check for classvar redefs within local instvars" |
|
1493 |
names keysAndValuesDo:[:index :aName | |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1494 |
(names indexOf:aName startingAt:index+1) ~~ 0 ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1495 |
self warn:'class variable ''' , aName , '''\occurs multiple times in classVarString.\\Class not installed.' withCRs. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1496 |
^ false. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1497 |
] |
2103 | 1498 |
]. |
1499 |
||
1500 |
^ true |
|
1501 |
||
1502 |
"Created: 8.1.1997 / 21:09:14 / cg" |
|
2106 | 1503 |
"Modified: 9.1.1997 / 02:10:02 / cg" |
2103 | 1504 |
! |
1505 |
||
1 | 1506 |
copyInvalidatedMethodsFrom:oldClass for:newClass |
159 | 1507 |
"copy all methods from oldClass to newClass and change their code |
1508 |
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
|
1509 |
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
|
1510 |
before recompilation is attempted. |
159 | 1511 |
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
|
1512 |
now undefined instvars) methods. Later compilation of these methods will show |
159 | 1513 |
an error on the transcript and lead to the debugger once called." |
1 | 1514 |
|
986 | 1515 |
|trap trapCode trapByteCode oldMethod newMethod |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1516 |
oldDict newDict| |
1 | 1517 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1518 |
oldDict := oldClass methodDictionary. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1519 |
newDict := MethodDictionary new:oldDict size. |
1875 | 1520 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1521 |
oldDict keysAndValuesDo:[ :sel :mthd | |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1522 |
trap := mthd trapMethodForNumArgs:(mthd numArgs). |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1523 |
trapCode := trap code. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1524 |
trapByteCode := trap byteCode. |
1875 | 1525 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1526 |
mthd isWrapped ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1527 |
oldMethod := mthd originalMethod |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1528 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1529 |
oldMethod := mthd. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1530 |
]. |
1875 | 1531 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1532 |
newMethod := oldMethod copy. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1533 |
newMethod makeInvalid. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1534 |
newDict at:sel put:newMethod |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1535 |
]. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1536 |
|
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1537 |
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
|
1538 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1539 |
"Modified: 12.6.1996 / 10:44:27 / stefan" |
1875 | 1540 |
"Modified: 4.11.1996 / 22:55:57 / cg" |
2 | 1541 |
! |
1542 |
||
1543 |
copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:setOfNames |
|
1544 |
"copy all methods from oldClass to newClass. Those methods accessing |
|
1545 |
a variable in setOfNames will be copied as invalid method, leading to |
|
159 | 1546 |
a trap when its executed. This is used when a class has changed its |
1547 |
layout for all methods which are affected by the change." |
|
1548 |
||
1549 |
self copyInvalidatedMethodsFrom:oldClass |
|
1550 |
for:newClass |
|
1551 |
accessingAny:setOfNames |
|
1552 |
orSuper:false |
|
1553 |
! |
|
1554 |
||
1555 |
copyInvalidatedMethodsFrom:oldClass for:newClass accessingAny:setOfNames orSuper:superBoolean |
|
1556 |
"copy all methods from oldClass to newClass. |
|
1557 |
Those methods accessing a variable in setOfNames will be copied as invalid method, |
|
1558 |
leading to a trap when its executed. If superBoolean is true, this is also done |
|
1559 |
for methods accessing super. This is used when a class has changed its |
|
1560 |
layout for all methods which are affected by the change." |
|
2 | 1561 |
|
1875 | 1562 |
|p source mustInvalidate |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1563 |
oldMethod newMethod methodDict newMethodDict nNames usedVars| |
2 | 1564 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1565 |
methodDict := oldClass methodDictionary. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1566 |
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
|
1567 |
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
|
1568 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1569 |
methodDict keysAndValuesDo:[:selector :method | |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1570 |
method isWrapped ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1571 |
oldMethod := method originalMethod |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1572 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1573 |
oldMethod := method |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1574 |
]. |
202 | 1575 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1576 |
"before parsing (which may take some time), |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1577 |
do a string search if its only one variable, |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1578 |
we are looking for. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1579 |
Could look for more than one variable by string compare, but then |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1580 |
parsing it right away may be faster ..." |
202 | 1581 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1582 |
source := oldMethod source. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1583 |
((nNames == 1) and:[superBoolean not]) ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1584 |
mustInvalidate := (source findString:(setOfNames first)) ~~ 0. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1585 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1586 |
((nNames == 0) and:[superBoolean]) ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1587 |
mustInvalidate := (source findString:'super') ~~ 0. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1588 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1589 |
mustInvalidate := true |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1590 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1591 |
]. |
202 | 1592 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1593 |
mustInvalidate ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1594 |
"we have to parse it ..." |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1595 |
p := Parser parseMethod:source in:newClass. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1596 |
(p isNil |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1597 |
or:[((usedVars := p usedVars) notNil and:[usedVars includesAny:setOfNames]) |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1598 |
or:[superBoolean and:[p usesSuper]]]) ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1599 |
mustInvalidate := false |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1600 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1601 |
]. |
202 | 1602 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1603 |
mustInvalidate ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1604 |
newMethod := oldMethod copy. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1605 |
newMethod makeInvalid. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1606 |
] ifFalse:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1607 |
newMethod := oldMethod. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1608 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1609 |
newMethodDict at:selector put:newMethod |
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1610 |
]. |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1611 |
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
|
1612 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1613 |
"Modified: 7.6.1996 / 08:33:52 / stefan" |
1875 | 1614 |
"Modified: 4.11.1996 / 22:56:10 / cg" |
1 | 1615 |
! |
1616 |
||
621 | 1617 |
copyMethodsFrom:oldClass for:newClass |
1618 |
"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
|
1619 |
This is used for class-methods when a class has changed, but its metaclass is |
621 | 1620 |
unaffected (i.e. classVars/inheritance have not changed) so there is no need |
1621 |
to recompile the class methods." |
|
195 | 1622 |
|
1461
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1623 |
newClass methodDictionary:(oldClass methodDictionary copy). |
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1624 |
|
dd25bb1e9973
Use methodDictionary instead of selector/method arrays.
Stefan Vogel <sv@exept.de>
parents:
1442
diff
changeset
|
1625 |
"Modified: 7.6.1996 / 08:34:43 / stefan" |
621 | 1626 |
! |
1627 |
||
1628 |
differentInstanceVariableOffsetsIn:class1 and:class2 |
|
1629 |
"return a set of instance variable names which have different |
|
1630 |
positions in class1 and class2. |
|
1631 |
Also, variables which are only present in one class are returned. |
|
1632 |
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
|
1633 |
change in the instance variable layout." |
621 | 1634 |
|
1635 |
|offsets1 offsets2 changeSet| |
|
195 | 1636 |
|
621 | 1637 |
changeSet := Set new. |
1638 |
||
1639 |
" |
|
1640 |
collect the instvar-indices in the old and new class |
|
1641 |
" |
|
1642 |
offsets1 := class1 instanceVariableOffsets. |
|
1643 |
offsets2 := class2 instanceVariableOffsets. |
|
195 | 1644 |
|
621 | 1645 |
" |
912
a009f25a6800
be careful with self-chaning selector/methodArrays (done in VM's lookup)
Claus Gittinger <cg@exept.de>
parents:
904
diff
changeset
|
1646 |
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
|
1647 |
which have a different position |
621 | 1648 |
" |
1649 |
offsets1 keysAndValuesDo:[:varName :varIndex | |
|
1650 |
(offsets2 includesKey:varName) ifFalse:[ |
|
1651 |
changeSet add:varName |
|
1652 |
] ifTrue:[ |
|
1653 |
(varIndex ~~ (offsets2 at:varName)) ifTrue:[ |
|
1654 |
changeSet add:varName |
|
1655 |
] |
|
195 | 1656 |
] |
1657 |
]. |
|
621 | 1658 |
offsets2 keysAndValuesDo:[:varName :varIndex | |
1659 |
(offsets1 includesKey:varName) ifFalse:[ |
|
1660 |
changeSet add:varName |
|
1661 |
] ifTrue:[ |
|
1662 |
(varIndex ~~ (offsets1 at:varName)) ifTrue:[ |
|
1663 |
changeSet add:varName |
|
1664 |
] |
|
1665 |
] |
|
1666 |
]. |
|
1667 |
^ changeSet |
|
195 | 1668 |
|
621 | 1669 |
" |
1670 |
View class |
|
1671 |
differentInstanceVariableOffsetsIn:View |
|
1672 |
and:StandardSystemView |
|
1673 |
View class |
|
1674 |
differentInstanceVariableOffsetsIn:Object |
|
1675 |
and:Point |
|
1676 |
" |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1677 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1678 |
|
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1679 |
recompileGlobalAccessorsTo:aGlobalKey in:aNamespace except:someClass |
2313 | 1680 |
"when a new class enters a namespace, all accessors to the same-named |
1681 |
class in smalltalk must be recompiled" |
|
1682 |
||
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1683 |
aNamespace allBehaviorsDo:[:aClass | |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1684 |
aClass ~~ someClass ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1685 |
aClass isLoaded ifTrue:[ |
2340 | 1686 |
"/ Transcript showCR:'recompiling methods in ''' , aClass name , ''' accessing ''' , aGlobalKey , ''''. |
1687 |
"/ Transcript endEntry. |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1688 |
aClass recompileMethodsAccessingGlobal:aGlobalKey. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1689 |
aClass class recompileMethodsAccessingGlobal:aGlobalKey. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1690 |
"/ actually - must eventually recompile USERS of this namespace too |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1691 |
] |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1692 |
] |
2308
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1693 |
] |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1694 |
|
2340 | 1695 |
"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
|
1696 |
! |
db44ef9a050e
when adding a class in a nameSpace, recompile accessors of
Claus Gittinger <cg@exept.de>
parents:
2233
diff
changeset
|
1697 |
|
1047 | 1698 |
setSoleInstance:aClass |
1699 |
myClass := aClass |
|
1700 |
||
1701 |
"Created: 12.12.1995 / 13:46:22 / cg" |
|
1 | 1702 |
! ! |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1703 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1704 |
!Metaclass methodsFor:'queries'! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1705 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1706 |
category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1707 |
"return my category" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1708 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1709 |
^ myClass category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1710 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1711 |
"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
|
1712 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1713 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1714 |
comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1715 |
"return my comment" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1716 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1717 |
^ myClass comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1718 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1719 |
"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
|
1720 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1721 |
|
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1722 |
isBuiltInClass |
1266 | 1723 |
"return true if this class is known by the run-time-system. |
1724 |
Here, true is returned for myself, false for subclasses." |
|
1725 |
||
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1726 |
^ self == Metaclass class or:[self == Metaclass] |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1727 |
|
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1728 |
"Created: 15.4.1996 / 17:17:34 / cg" |
1266 | 1729 |
"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
|
1730 |
! |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
1731 |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1732 |
isMeta |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1733 |
"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
|
1734 |
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
|
1735 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1736 |
^ true |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1737 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1738 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1739 |
name |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1740 |
"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
|
1741 |
appended." |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1742 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1743 |
|nm| |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1744 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1745 |
myClass isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1746 |
^ #someMetaclass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1747 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1748 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1749 |
(nm := myClass name) isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1750 |
'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
|
1751 |
^ #'unnamed class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1752 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1753 |
^ nm , ' class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1754 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1755 |
"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
|
1756 |
"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
|
1757 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1758 |
|
1920 | 1759 |
nameSpace |
1760 |
"return the nameSpace I am contained in. |
|
1761 |
Due to the implementation of nameSpaces (as classVariables), |
|
1762 |
a class can only be contained in one nameSpace (which is the desired)" |
|
1763 |
||
1764 |
"/ this information is in the class |
|
1765 |
||
1766 |
^ myClass nameSpace |
|
1767 |
||
1768 |
"Created: 7.11.1996 / 13:18:52 / cg" |
|
1769 |
! |
|
1770 |
||
1724 | 1771 |
owningClass |
1772 |
"return nil here - regular metaclasses are never private" |
|
1773 |
||
1774 |
^ nil |
|
1775 |
||
1776 |
"Created: 12.10.1996 / 20:12:16 / cg" |
|
1777 |
! |
|
1778 |
||
1757 | 1779 |
package |
1780 |
"return my package-id" |
|
1781 |
||
1782 |
^ myClass package |
|
1783 |
||
1784 |
"Created: 15.10.1996 / 19:44:51 / cg" |
|
1785 |
! |
|
1786 |
||
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1787 |
soleInstance |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1788 |
"return my sole class." |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1789 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
1790 |
^ myClass |
2047 | 1791 |
! |
1792 |
||
1793 |
topOwningClass |
|
1794 |
"return nil here - regular metaclasses are never private" |
|
1795 |
||
1796 |
^ nil |
|
1797 |
||
1798 |
"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
|
1799 |
! ! |
621 | 1800 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1801 |
!Metaclass methodsFor:'source management'! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1802 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1803 |
binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1804 |
^ myClass binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1805 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1806 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1807 |
Object binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1808 |
Object class binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1809 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1810 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1811 |
"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
|
1812 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1813 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1814 |
sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1815 |
"return the classes source stream" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1816 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1817 |
^ myClass sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1818 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1819 |
"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
|
1820 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1821 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1822 |
sourceStreamFor:className |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1823 |
"return the sourceStream for className" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1824 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1825 |
^ myClass sourceStreamFor:className |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1826 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1827 |
"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
|
1828 |
! ! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
1829 |
|
1742 | 1830 |
!Metaclass class methodsFor:'documentation'! |
639 | 1831 |
|
1832 |
version |
|
2687 | 1833 |
^ '$Header: /cvs/stx/stx/libbasic/Metaclass.st,v 1.114 1997-06-16 09:39:40 cg Exp $' |
639 | 1834 |
! ! |