author | Claus Gittinger <cg@exept.de> |
Mon, 08 Oct 2007 11:18:29 +0200 | |
changeset 10739 | 9602cd5ad8a0 |
parent 10475 | acc087c36c83 |
child 10740 | 4a87c1bbaf66 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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"{ Package: 'stx:libbasic' }" |
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ClassDescription subclass:#Metaclass |
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instanceVariableNames:'myClass' |
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classVariableNames:'ConfirmationQuerySignal' |
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poolDictionaries:'' |
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category:'Kernel-Classes' |
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! |
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!Metaclass class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1988 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
|
30 |
inclusion of the above copyright notice. This software may not |
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31 |
be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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every classes class is a subclass of Metaclass. |
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(i.e. every class is the sole instance of its Metaclass) |
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Metaclass provides support for creating new (sub)classes and/or |
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changing the definition of an already existing class. |
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[author:] |
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Claus Gittinger |
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[see also:] |
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Behavior ClassDescription Class |
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" |
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! ! |
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!Metaclass class methodsFor:'Signal constants'! |
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confirmationQuerySignal |
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"return the query signal which is raised to ask if user |
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confirmation dialogs should be opened. |
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If unhandled, they are." |
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^ ConfirmationQuerySignal |
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"Created: 31.7.1997 / 21:55:39 / cg" |
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! ! |
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!Metaclass class methodsFor:'class initialization'! |
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initialize |
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ConfirmationQuerySignal := QuerySignal new defaultAnswer:true |
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"Modified: 31.7.1997 / 21:54:44 / cg" |
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! ! |
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!Metaclass class methodsFor:'creating metaclasses'! |
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new |
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"creating a new metaclass - have to set the new classes |
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flags correctly to have it behave like a metaclass ... |
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Not for normal applications - creating new metaclasses is a very |
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tricky thing; should be left to the gurus ;-)" |
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|newMetaclass| |
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newMetaclass := super new. |
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newMetaclass instSize:(Class instSize). |
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newMetaclass setSuperclass:Class. |
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^ newMetaclass |
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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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asPrivate |
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^ PrivateMetaclass |
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! |
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isBuiltInClass |
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"return true if this class is known by the run-time-system. |
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Here, true is returned for myself, false for subclasses." |
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^ self == Metaclass class or:[self == Metaclass] |
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"Modified: 23.4.1996 / 15:59:44 / cg" |
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! ! |
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!Metaclass methodsFor:'Compatibility-ST80'! |
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comment:aString |
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"ignored - sometimes found in ST-80 fileOut files. |
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Comments are supposed to be defined via class messages." |
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"Created: 9.10.1997 / 18:14:34 / cg" |
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! |
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sourceCodeTemplate |
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"ST80 compatibility - return a definition message for myself. |
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Same as #definition" |
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^ self soleInstance definition |
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"Created: / 1.11.1997 / 13:16:45 / cg" |
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! ! |
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!Metaclass methodsFor:'autoload check'! |
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isLoaded |
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"return true, if the class has been loaded; |
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redefined in Autoload; see comment there" |
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^ myClass isLoaded |
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! ! |
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!Metaclass methodsFor:'class instance variables'! |
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instanceVariableNames:aString |
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"changing / adding class-inst vars - |
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this actually creates a new metaclass and class, leaving the original |
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classes around as obsolete classes. This may also be true for all subclasses, |
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if class instance variables are added/removed. |
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Existing instances continue to be defined by their original classes. |
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Time will show, if this is an acceptable behavior or if we should migrate |
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instances to become insts. of the new classes." |
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|builder| |
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self instanceVariableString asStringCollection = aString asStringCollection ifTrue:[^ self]. |
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builder := ClassBuilder new. |
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builder oldMetaclass:self instanceVariableNames:aString. |
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builder rebuildForChangedInstanceVariables. |
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! ! |
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!Metaclass methodsFor:'compiler interface'! |
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|
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browserClass |
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"return the browser to use for this class - |
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this can be redefined in special classes, to get different browsers" |
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^ UserPreferences systemBrowserClass. |
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"Created: 3.5.1996 / 12:36:40 / cg" |
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! |
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|
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compilerClass |
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"return the compiler to use for this class - |
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this can be redefined in special classes, to compile classes with |
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Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
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^ Compiler |
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! |
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evaluatorClass |
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"return the compiler to use for expression evaluation for this class - |
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this can be redefined in special classes, to evaluate expressions with |
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Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
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|
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^ Compiler |
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! |
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formatterClass |
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"return the parser to use for formatting (prettyPrinting) this class - |
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this can be redefined in special classes, to format classes with |
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Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
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|
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^ Parser |
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|
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"Created: / 27.4.1998 / 15:33:34 / cg" |
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! |
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|
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parserClass |
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"return the parser to use for parsing this class - |
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this can be redefined in special classes, to parse classes with |
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Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
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|
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^ Parser |
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203 |
|
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|
204 |
"Created: 18.4.1997 / 21:02:41 / cg" |
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|
205 |
! |
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|
206 |
|
7617 | 207 |
realSubclassDefinerClass |
208 |
^ self evaluatorClass |
|
209 |
! |
|
210 |
||
5994
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|
211 |
subclassDefinerClass |
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|
212 |
"Answer an evaluator class appropriate for evaluating definitions of new |
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|
213 |
subclasses of this class." |
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|
214 |
|
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|
215 |
^ self evaluatorClass |
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|
216 |
|
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|
217 |
|
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|
218 |
! |
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|
219 |
|
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|
220 |
syntaxHighlighterClass |
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|
221 |
"return the class to use for syntaxHighlighting (prettyPrinting) this class - |
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|
222 |
this can be redefined in special classes, to highlight classes with |
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|
223 |
Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
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|
224 |
|
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|
225 |
^ SyntaxHighlighter |
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|
226 |
|
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|
227 |
"Created: / 27.4.1998 / 15:34:08 / cg" |
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|
228 |
! ! |
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|
229 |
|
457
41c73cbee305
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|
230 |
!Metaclass methodsFor:'copying'! |
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|
231 |
|
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|
232 |
postCopy |
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|
233 |
"redefined - a copy may have a new instance" |
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|
234 |
|
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|
235 |
myClass := nil |
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|
236 |
! ! |
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|
237 |
|
1 | 238 |
!Metaclass methodsFor:'creating classes'! |
239 |
||
10475 | 240 |
name:newName inEnvironment:aNameSpaceOrOwningClass |
6824
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
241 |
subclassOf:aClass |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
242 |
instanceVariableNames:stringOfInstVarNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
243 |
variable:variableBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
244 |
words:wordsBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
245 |
pointers:pointersBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
246 |
classVariableNames:stringOfClassVarNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
247 |
poolDictionaries:stringOfPoolNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
248 |
category:categoryString |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
249 |
comment:commentString |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
250 |
changed:changed |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
251 |
|
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
252 |
^ self |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
253 |
name:newName |
10475 | 254 |
inEnvironment:aNameSpaceOrOwningClass |
6824
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
255 |
subclassOf:aClass |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
256 |
instanceVariableNames:stringOfInstVarNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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|
257 |
variable:variableBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
258 |
words:wordsBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
259 |
pointers:pointersBoolean |
6fbe85d05646
...in:... -> ...inEnvironment:...
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parents:
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changeset
|
260 |
classVariableNames:stringOfClassVarNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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parents:
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changeset
|
261 |
poolDictionaries:stringOfPoolNames |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
262 |
category:categoryString |
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
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changeset
|
263 |
comment:commentString |
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
264 |
changed:changed |
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
265 |
classInstanceVariableNames:nil |
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
266 |
|
6fbe85d05646
...in:... -> ...inEnvironment:...
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parents:
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changeset
|
267 |
"Modified: 16.6.1997 / 11:53:58 / cg" |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
268 |
! |
6fbe85d05646
...in:... -> ...inEnvironment:...
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changeset
|
269 |
|
10475 | 270 |
name:newName inEnvironment:aNameSpaceOrOwningClass |
2668
fb4a2e42a60d
Metaclass no longer responds to #category:
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|
271 |
subclassOf:aClass |
fb4a2e42a60d
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changeset
|
272 |
instanceVariableNames:stringOfInstVarNames |
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|
273 |
variable:variableBoolean |
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|
274 |
words:wordsBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
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diff
changeset
|
275 |
pointers:pointersBoolean |
fb4a2e42a60d
Metaclass no longer responds to #category:
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changeset
|
276 |
classVariableNames:stringOfClassVarNames |
fb4a2e42a60d
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parents:
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diff
changeset
|
277 |
poolDictionaries:stringOfPoolNames |
fb4a2e42a60d
Metaclass no longer responds to #category:
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parents:
2666
diff
changeset
|
278 |
category:categoryString |
fb4a2e42a60d
Metaclass no longer responds to #category:
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parents:
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diff
changeset
|
279 |
comment:commentString |
fb4a2e42a60d
Metaclass no longer responds to #category:
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parents:
2666
diff
changeset
|
280 |
changed:changed |
2688
a7777c381e7e
care for classInstVars when redefining superclass
Claus Gittinger <cg@exept.de>
parents:
2687
diff
changeset
|
281 |
classInstanceVariableNames:stringOfClassInstVarNamesOrNil |
1439 | 282 |
|
283 |
"this is the main workhorse for installing new classes - special care |
|
284 |
has to be taken, when changing an existing classes definition. In this |
|
285 |
case, some or all of the methods and subclasses methods have to be |
|
286 |
recompiled. |
|
287 |
Also, the old class(es) are still kept (but not accessable as a global), |
|
288 |
to allow existing instances some life. |
|
289 |
This might change in the future. |
|
290 |
" |
|
6021 | 291 |
|builder| |
292 |
||
6516
68fdff63c92b
allow for classBuilder to be provided by subclasses
Claus Gittinger <cg@exept.de>
parents:
6082
diff
changeset
|
293 |
builder := self newClassBuilder. |
6021 | 294 |
builder name:newName |
10475 | 295 |
inEnvironment:aNameSpaceOrOwningClass |
6021 | 296 |
subclassOf:aClass |
297 |
instanceVariableNames:stringOfInstVarNames |
|
298 |
variable:variableBoolean |
|
299 |
words:wordsBoolean |
|
300 |
pointers:pointersBoolean |
|
301 |
classVariableNames:stringOfClassVarNames |
|
302 |
poolDictionaries:stringOfPoolNames |
|
303 |
category:categoryString |
|
304 |
comment:commentString |
|
305 |
changed:changed |
|
306 |
classInstanceVariableNames:stringOfClassInstVarNamesOrNil. |
|
307 |
^ builder buildClass. |
|
308 |
! |
|
309 |
||
310 |
new |
|
311 |
"create & return a new metaclass (a classes class). |
|
312 |
Since metaclasses only have one instance (the class), |
|
313 |
complain if there is already one. |
|
314 |
You get a new class by sending #new to the returned metaclass |
|
315 |
(confusing - isn't it ?)" |
|
316 |
||
317 |
|newClass| |
|
318 |
||
319 |
myClass notNil ifTrue:[ |
|
320 |
self error:'Each metaclass may only have one instance'. |
|
321 |
]. |
|
322 |
newClass := self basicNew. |
|
323 |
newClass |
|
324 |
setSuperclass:Object |
|
325 |
methodDictionary:(MethodDictionary new) |
|
326 |
instSize:0 |
|
327 |
flags:(Behavior flagBehavior). |
|
328 |
myClass := newClass. |
|
329 |
^ newClass |
|
330 |
||
331 |
"Modified: 1.4.1997 / 15:44:50 / stefan" |
|
6516
68fdff63c92b
allow for classBuilder to be provided by subclasses
Claus Gittinger <cg@exept.de>
parents:
6082
diff
changeset
|
332 |
! |
68fdff63c92b
allow for classBuilder to be provided by subclasses
Claus Gittinger <cg@exept.de>
parents:
6082
diff
changeset
|
333 |
|
68fdff63c92b
allow for classBuilder to be provided by subclasses
Claus Gittinger <cg@exept.de>
parents:
6082
diff
changeset
|
334 |
newClassBuilder |
7617 | 335 |
^ ClassBuilder new metaclass:self class. |
1 | 336 |
! ! |
337 |
||
5562 | 338 |
!Metaclass methodsFor:'enumerating'! |
339 |
||
6078
13d651d69246
renamed: #allSelectorsAndMethodsDo: into: #instAndClassSelectorsAndMethodsDo:
Claus Gittinger <cg@exept.de>
parents:
6021
diff
changeset
|
340 |
instAndClassSelectorsAndMethodsDo:aTwoArgBlock |
13d651d69246
renamed: #allSelectorsAndMethodsDo: into: #instAndClassSelectorsAndMethodsDo:
Claus Gittinger <cg@exept.de>
parents:
6021
diff
changeset
|
341 |
myClass instAndClassSelectorsAndMethodsDo:aTwoArgBlock |
7435
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
342 |
! |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
343 |
|
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
344 |
subclassesDo:aBlock |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
345 |
"evaluate the argument, aBlock for all immediate subclasses. |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
346 |
This will only enumerate globally known classes - for anonymous |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
347 |
behaviors, you have to walk over all instances of Behavior." |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
348 |
|
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
349 |
"metaclasses are not found via Smalltalk allClassesDo: |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
350 |
here, walk over classes and enumerate corresponding metas" |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
351 |
|
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
352 |
self soleInstance subclassesDo:[:aSubClass | |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
353 |
aBlock value:aSubClass class |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
354 |
]. |
5562 | 355 |
! ! |
356 |
||
3640
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
357 |
!Metaclass methodsFor:'fileOut'! |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
358 |
|
7617 | 359 |
basicFileOutDefinitionOf:aClass on:aStream withNameSpace:forceNameSpace withPackage:showPackage |
360 |
"append an expression on aStream, which defines myself." |
|
361 |
||
8716 | 362 |
|syntaxHilighting| |
7617 | 363 |
|
364 |
UserPreferences isNil ifTrue:[ |
|
365 |
syntaxHilighting := false |
|
366 |
] ifFalse:[ |
|
367 |
syntaxHilighting := UserPreferences current syntaxColoring. |
|
368 |
]. |
|
8716 | 369 |
self |
370 |
basicFileOutDefinitionOf:aClass |
|
371 |
on:aStream |
|
372 |
withNameSpace:forceNameSpace |
|
373 |
withPackage:showPackage |
|
374 |
syntaxHilighting:syntaxHilighting |
|
375 |
! |
|
376 |
||
377 |
basicFileOutDefinitionOf:aClass on:aStream withNameSpace:forceNameSpace withPackage:showPackage syntaxHilighting:syntaxHilighting |
|
378 |
"append an expression on aStream, which defines myself." |
|
379 |
||
380 |
|s owner ns nsName fullName forceNoNameSpace superNameWithoutNameSpacePrefix cls topOwner |
|
9689
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
381 |
superclass superclassNamespace nm useStoreString boldOn boldOff pkg| |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
382 |
|
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
383 |
syntaxHilighting ifTrue:[ |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
384 |
boldOn := [aStream bold]. |
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
385 |
boldOff := [aStream normal]. |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
386 |
]. |
7617 | 387 |
|
388 |
fullName := FileOutNameSpaceQuerySignal query == true. |
|
389 |
owner := aClass owningClass. |
|
390 |
ns := aClass topNameSpace. |
|
391 |
||
392 |
(showPackage and:[owner isNil]) ifTrue:[ |
|
9689
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
393 |
pkg := aClass getPackage. |
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
394 |
(pkg notNil and:[pkg ~= Project noProjectID]) ifTrue:[ |
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
395 |
aStream nextPutAll:'"{ Package: '''. |
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
396 |
aStream nextPutAll:aClass package asString. |
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
397 |
aStream nextPutAll:''' }"'; cr; cr. |
6213791d1760
do not store NoProject-classes (leave them unspecified in the source)
Claus Gittinger <cg@exept.de>
parents:
9197
diff
changeset
|
398 |
] |
7617 | 399 |
]. |
400 |
||
401 |
"/ the backward compatible namespace directive is only used |
|
402 |
"/ for non-private classes. |
|
403 |
"/ Private classes cannot be filed into another smalltalk anyway, |
|
404 |
"/ and there is no need to complicate global lookup in stc... |
|
405 |
||
406 |
owner notNil ifTrue:[ |
|
407 |
forceNoNameSpace := ForceNoNameSpaceQuerySignal query == true. |
|
408 |
forceNoNameSpace ifFalse:[ |
|
409 |
fullName := true. |
|
410 |
] |
|
411 |
]. |
|
412 |
||
413 |
fullName ifFalse:[ |
|
414 |
(owner isNil or:[forceNameSpace]) ifTrue:[ |
|
415 |
(ns notNil and:[ns ~~ Smalltalk]) ifTrue:[ |
|
416 |
nsName := ns name. |
|
417 |
(nsName includes:$:) ifTrue:[ |
|
418 |
nsName := '''' , nsName , '''' |
|
419 |
]. |
|
420 |
aStream nextPutAll:'"{ NameSpace: '. |
|
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
421 |
boldOn value. |
7617 | 422 |
aStream nextPutAll:nsName. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
423 |
boldOff value. |
7617 | 424 |
aStream nextPutAll:' }"'; cr; cr. |
425 |
] |
|
426 |
]. |
|
427 |
]. |
|
428 |
||
429 |
"take care of nil-superclass" |
|
430 |
superclass := aClass superclass. |
|
431 |
superclass isNil ifTrue:[ |
|
432 |
s := 'nil' |
|
433 |
] ifFalse:[ |
|
434 |
superclassNamespace := superclass nameSpace. |
|
9197 | 435 |
|
436 |
"/ be careful: if the superclasses ns is Smalltalk, |
|
437 |
"/ AND this is the definition of a private class, |
|
438 |
"/ AND a private class with the same name as my superclas |
|
439 |
"/ exists in my owning class, |
|
440 |
"/ THEN we MUST add the smalltalk-prefix. |
|
441 |
"/ (otherwise, we get the private class as superclass when accepting the |
|
442 |
"/ next time) |
|
443 |
(owner notNil |
|
444 |
and:[ superclassNamespace == Smalltalk |
|
445 |
and:[ (owner privateClassesAt:superclass name) notNil ]]) ifTrue:[ |
|
446 |
s := superclass nameWithNameSpacePrefix. |
|
7617 | 447 |
] ifFalse:[ |
9197 | 448 |
fullName ifTrue:[ |
449 |
s := superclass name. |
|
450 |
] ifFalse:[ |
|
451 |
(ns == superclassNamespace |
|
452 |
and:[superclass owningClass isNil]) ifTrue:[ |
|
453 |
"/ superclass is in the same namespace and not private; |
|
454 |
"/ still prepend namespace prefix for private classes, |
|
455 |
"/ to avoid confusing stc, which needs that information. |
|
456 |
"/ LATE note (AUG2002) - no longer; stc was fixed. |
|
7617 | 457 |
"/ owner notNil ifTrue:[ |
458 |
"/ s := superclass name |
|
459 |
"/ ] ifFalse:[ |
|
9197 | 460 |
s := superclass nameWithoutPrefix |
7617 | 461 |
"/ ] |
9197 | 462 |
] ifFalse:[ |
463 |
"/ a very special (rare) situation: |
|
464 |
"/ my superclass resides in another nameSpace, |
|
465 |
"/ but there is something else named like this |
|
466 |
"/ to be found in my nameSpace (or a private class) |
|
7617 | 467 |
|
9197 | 468 |
superNameWithoutNameSpacePrefix := superclass nameWithoutNameSpacePrefix asSymbol. |
469 |
cls := aClass privateClassesAt:superNameWithoutNameSpacePrefix. |
|
470 |
cls isNil ifTrue:[ |
|
471 |
(topOwner := aClass topOwningClass) isNil ifTrue:[ |
|
472 |
ns := aClass nameSpace. |
|
473 |
ns notNil ifTrue:[ |
|
474 |
cls := ns privateClassesAt:superNameWithoutNameSpacePrefix |
|
475 |
] ifFalse:[ |
|
476 |
"/ aClass error:'unexpected nil namespace' |
|
477 |
] |
|
7617 | 478 |
] ifFalse:[ |
9197 | 479 |
cls := topOwner nameSpace at:superNameWithoutNameSpacePrefix. |
7617 | 480 |
] |
9197 | 481 |
]. |
482 |
(cls notNil and:[cls ~~ superclass]) ifTrue:[ |
|
483 |
s := superclassNamespace name , '::' , superNameWithoutNameSpacePrefix |
|
7617 | 484 |
] ifFalse:[ |
9197 | 485 |
"/ no class with that name found in my namespace ... |
486 |
"/ if the superclass resides in Smalltalk, |
|
487 |
"/ suppress prefix; otherwise, use full prefix. |
|
488 |
(superclassNamespace notNil |
|
489 |
and:[superclassNamespace ~~ Smalltalk]) ifTrue:[ |
|
490 |
(owner notNil |
|
491 |
and:[(topOwner := owner topOwningClass) notNil |
|
10739
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
492 |
and:[superclass topOwningClass isNil |
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
493 |
or:[topOwner nameSpace == superclass topOwningClass "owningClass" nameSpace] |
9197 | 494 |
]]) ifTrue:[ |
7617 | 495 |
s := superNameWithoutNameSpacePrefix |
496 |
] ifFalse:[ |
|
9197 | 497 |
ns == superclass topNameSpace ifTrue:[ |
498 |
s := superNameWithoutNameSpacePrefix |
|
499 |
] ifFalse:[ |
|
500 |
s := superclass name |
|
501 |
] |
|
7617 | 502 |
] |
9197 | 503 |
] ifFalse:[ |
504 |
s := superNameWithoutNameSpacePrefix |
|
7617 | 505 |
] |
506 |
] |
|
507 |
] |
|
508 |
] |
|
509 |
] |
|
510 |
]. |
|
511 |
||
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
512 |
boldOn value. |
7617 | 513 |
aStream nextPutAll:s. "/ superclass |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
514 |
boldOff value. |
7617 | 515 |
aStream space. |
516 |
aClass basicFileOutInstvarTypeKeywordOn:aStream. |
|
517 |
||
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
518 |
useStoreString := false. |
7617 | 519 |
(fullName and:[owner isNil]) ifTrue:[ |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
520 |
nm := aClass name. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
521 |
useStoreString := true. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
522 |
] ifFalse:[ |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
523 |
nm := aClass nameWithoutPrefix. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
524 |
nm isValidSmalltalkIdentifier ifFalse:[ |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
525 |
useStoreString := true. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
526 |
]. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
527 |
]. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
528 |
aStream nextPut:$#. |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
529 |
useStoreString ifTrue:[ |
7617 | 530 |
aStream nextPutAll:''''. |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
531 |
]. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
532 |
boldOn value. |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
533 |
aStream nextPutAll:nm. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
534 |
boldOff value. |
8765
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
535 |
useStoreString ifTrue:[ |
97227ad9480c
care for non-valid classnames (spaces in name)
Claus Gittinger <cg@exept.de>
parents:
8716
diff
changeset
|
536 |
aStream nextPutAll:''''. |
7617 | 537 |
]. |
538 |
||
539 |
aStream crtab. |
|
540 |
aStream nextPutAll:'instanceVariableNames:'''. |
|
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
541 |
boldOn value. |
7617 | 542 |
aClass printInstVarNamesOn:aStream indent:16. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
543 |
boldOff value. |
7617 | 544 |
aStream nextPutAll:''''. |
545 |
||
546 |
aStream crtab. |
|
547 |
aStream nextPutAll:'classVariableNames:'''. |
|
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
548 |
boldOn value. |
7617 | 549 |
aClass printClassVarNamesOn:aStream indent:16. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
550 |
boldOff value. |
7617 | 551 |
aStream nextPutAll:''''. |
552 |
||
553 |
aStream crtab. |
|
8551 | 554 |
aStream nextPutAll:'poolDictionaries:'''. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
555 |
boldOn value. |
8551 | 556 |
aClass printSharedPoolNamesOn:aStream indent:16. |
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
557 |
boldOff value. |
8551 | 558 |
aStream nextPutAll:''''. |
7617 | 559 |
|
560 |
aStream crtab. |
|
561 |
owner isNil ifTrue:[ |
|
562 |
"/ a public class |
|
563 |
aStream nextPutAll:'category:'. |
|
564 |
aClass category isNil ifTrue:[ |
|
565 |
s := '''''' |
|
566 |
] ifFalse:[ |
|
567 |
s := aClass category asString storeString |
|
568 |
]. |
|
569 |
aStream nextPutAll:s. |
|
570 |
] ifFalse:[ |
|
571 |
"/ a private class |
|
572 |
aStream nextPutAll:'privateIn:'. |
|
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
573 |
boldOn value. |
7617 | 574 |
fullName ifTrue:[ |
575 |
s := owner name. |
|
576 |
] ifFalse:[ |
|
577 |
s := owner nameWithoutNameSpacePrefix. |
|
578 |
]. |
|
579 |
aStream nextPutAll:s. |
|
9175
2d009bbc418b
care for definition of a class, where the superclass
Claus Gittinger <cg@exept.de>
parents:
8765
diff
changeset
|
580 |
boldOff value. |
7617 | 581 |
]. |
582 |
aStream cr |
|
583 |
||
10739
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
584 |
"Created: / 04-01-1997 / 20:38:16 / cg" |
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
585 |
"Modified: / 18-03-1999 / 18:15:46 / stefan" |
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
586 |
"Modified: / 08-10-2007 / 11:19:43 / cg" |
7617 | 587 |
! |
588 |
||
8277
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
589 |
fileOutClassInstVarDefinitionOn:aStream withNameSpace:withNameSpace |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
590 |
"append an expression to define my classInstanceVariables on aStream" |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
591 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
592 |
|anySuperClassInstVar| |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
593 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
594 |
myClass isLoaded ifFalse:[ |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
595 |
^ myClass basicFileOutDefinitionOn:aStream withNameSpace:withNameSpace |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
596 |
]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
597 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
598 |
withNameSpace ifTrue:[ |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
599 |
myClass name printOn:aStream. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
600 |
] ifFalse:[ |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
601 |
myClass printClassNameOn:aStream. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
602 |
]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
603 |
aStream nextPutAll:' class instanceVariableNames:'''. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
604 |
self printInstVarNamesOn:aStream indent:8. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
605 |
aStream nextPutAll:''''. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
606 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
607 |
"mhmh - good idea; saw this in SmallDraw sourcecode ..." |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
608 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
609 |
anySuperClassInstVar := false. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
610 |
myClass allSuperclassesDo:[:aSuperClass | |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
611 |
aSuperClass class instVarNames do:[:ignored | anySuperClassInstVar := true]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
612 |
]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
613 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
614 |
aStream cr; cr; nextPut:(Character doubleQuote); cr; space. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
615 |
anySuperClassInstVar ifFalse:[ |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
616 |
aStream |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
617 |
nextPutLine:'No other class instance variables are inherited by this class.'. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
618 |
] ifTrue:[ |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
619 |
aStream |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
620 |
nextPutLine:'The following class instance variables are inherited by this class:'. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
621 |
aStream cr. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
622 |
myClass allSuperclassesDo:[:aSuperClass | |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
623 |
aStream tab; nextPutAll:aSuperClass name; nextPutAll:' - '. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
624 |
aStream nextPutLine:(aSuperClass class instanceVariableString). |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
625 |
]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
626 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
627 |
]. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
628 |
aStream nextPut:(Character doubleQuote); cr. |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
629 |
|
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
630 |
"Created: / 10.12.1995 / 16:31:25 / cg" |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
631 |
"Modified: / 1.4.1997 / 16:00:33 / stefan" |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
632 |
"Modified: / 3.2.2000 / 23:05:28 / cg" |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
633 |
! |
357428ca03c5
classInstVar definition string (for non-ST metaclasses)
Claus Gittinger <cg@exept.de>
parents:
8228
diff
changeset
|
634 |
|
3640
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
635 |
fileOutDefinitionOn:aStream |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
636 |
myClass fileOutClassInstVarDefinitionOn:aStream |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
637 |
|
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
638 |
"Modified: / 21.6.1998 / 04:10:02 / cg" |
8228 | 639 |
! |
640 |
||
641 |
fileOutOn:outStreamArg withTimeStamp:stampIt withInitialize:initIt withDefinition:withDefinition methodFilter:methodFilter encoder:encoderOrNil |
|
642 |
"file out my definition and all methods onto aStream. |
|
643 |
If stampIt is true, a timeStamp comment is prepended. |
|
644 |
If initIt is true, and the class implements a class-initialize method, |
|
645 |
append a corresponding doIt expression for initialization. |
|
646 |
The order by which the fileOut is done is used to put the version string at the end. |
|
647 |
Thus, if the version string is expanded (by CVS), the characterPositions of methods should not move" |
|
648 |
||
649 |
SmalltalkChunkFileSourceWriter new |
|
650 |
fileOut:myClass on:outStreamArg withTimeStamp:stampIt |
|
651 |
withInitialize:initIt withDefinition:withDefinition |
|
652 |
methodFilter:methodFilter encoder:encoderOrNil |
|
3640
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
653 |
! ! |
523d80dfc3ac
added #fileOutDefinitionOn: (show c-instVars) for ST80 compatibility
Claus Gittinger <cg@exept.de>
parents:
3629
diff
changeset
|
654 |
|
1875 | 655 |
!Metaclass methodsFor:'private'! |
68 | 656 |
|
6021 | 657 |
setSoleInstance:aClass |
658 |
myClass := aClass |
|
659 |
||
660 |
"Created: 12.12.1995 / 13:46:22 / cg" |
|
1 | 661 |
! ! |
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
662 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
663 |
!Metaclass methodsFor:'queries'! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
664 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
665 |
category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
666 |
"return my category" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
667 |
|
7617 | 668 |
myClass isNil ifTrue:[^ nil]. |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
669 |
^ myClass category |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
670 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
671 |
"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
|
672 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
673 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
674 |
comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
675 |
"return my comment" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
676 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
677 |
^ myClass comment |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
678 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
679 |
"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
|
680 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
681 |
|
9712 | 682 |
getPackage |
683 |
"return my package-id" |
|
684 |
||
685 |
^ myClass getPackage |
|
686 |
||
687 |
"Created: 15.10.1996 / 19:44:51 / cg" |
|
688 |
! |
|
689 |
||
5574 | 690 |
hasExtensions |
691 |
"return true if I have extensions" |
|
692 |
||
693 |
^ myClass hasExtensions |
|
694 |
||
695 |
! |
|
696 |
||
5659 | 697 |
hasExtensionsFrom:aPackageID |
698 |
"return true if I have extensions from a package" |
|
699 |
||
700 |
^ myClass hasExtensionsFrom:aPackageID |
|
701 |
! |
|
702 |
||
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
703 |
isBuiltInClass |
1266 | 704 |
"return true if this class is known by the run-time-system. |
705 |
Here, true is returned for myself, false for subclasses." |
|
706 |
||
1179
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
707 |
^ self == Metaclass class or:[self == Metaclass] |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
708 |
|
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
709 |
"Created: 15.4.1996 / 17:17:34 / cg" |
1266 | 710 |
"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
|
711 |
! |
3e0f32177af4
allow subclasses of Class to be changed
Claus Gittinger <cg@exept.de>
parents:
1087
diff
changeset
|
712 |
|
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
713 |
isMeta |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
714 |
"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
|
715 |
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
|
716 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
717 |
^ true |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
718 |
! |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
719 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
720 |
name |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
721 |
"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
|
722 |
appended." |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
723 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
724 |
|nm| |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
725 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
726 |
myClass isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
727 |
^ #someMetaclass |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
728 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
729 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
730 |
(nm := myClass name) isNil ifTrue:[ |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
731 |
'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
|
732 |
^ #'unnamed class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
733 |
]. |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
734 |
^ nm , ' class' |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
735 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
736 |
"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
|
737 |
"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
|
738 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
739 |
|
1920 | 740 |
nameSpace |
741 |
"return the nameSpace I am contained in. |
|
742 |
Due to the implementation of nameSpaces (as classVariables), |
|
743 |
a class can only be contained in one nameSpace (which is the desired)" |
|
744 |
||
745 |
"/ this information is in the class |
|
746 |
||
747 |
^ myClass nameSpace |
|
748 |
||
749 |
"Created: 7.11.1996 / 13:18:52 / cg" |
|
750 |
! |
|
751 |
||
1724 | 752 |
owningClass |
753 |
"return nil here - regular metaclasses are never private" |
|
754 |
||
755 |
^ nil |
|
756 |
||
757 |
"Created: 12.10.1996 / 20:12:16 / cg" |
|
758 |
! |
|
759 |
||
1757 | 760 |
package |
761 |
"return my package-id" |
|
762 |
||
763 |
^ myClass package |
|
764 |
||
765 |
"Created: 15.10.1996 / 19:44:51 / cg" |
|
766 |
! |
|
767 |
||
457
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
768 |
soleInstance |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
769 |
"return my sole class." |
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
770 |
|
41c73cbee305
change classes versionString when class changes (prepare for sourceCode system)
Claus Gittinger <cg@exept.de>
parents:
423
diff
changeset
|
771 |
^ myClass |
2047 | 772 |
! |
773 |
||
7435
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
774 |
subclasses |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
775 |
|
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
776 |
^ myClass subclasses collect:[:theNonMetaClass| theNonMetaClass class]. |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
777 |
|
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
778 |
" |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
779 |
Integer class subclasses |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
780 |
" |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
781 |
! |
c5afb1b0fd1b
Prepare for moving of SubclassInfo to subclass instcar in Class
Stefan Vogel <sv@exept.de>
parents:
7261
diff
changeset
|
782 |
|
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
783 |
theMetaclass |
9695 | 784 |
"return the metaClass of the class-meta pair. |
785 |
Here, return myself, because I am the metaclass. |
|
786 |
Also implemented in my class, which also returns me." |
|
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
787 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
788 |
^ self |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
789 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
790 |
"Created: / 30.1.2000 / 23:08:15 / cg" |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
791 |
"Modified: / 31.1.2000 / 16:15:00 / cg" |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
792 |
! |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
793 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
794 |
theNonMetaclass |
9695 | 795 |
"return the nonMetaClass of the class-meta pair. |
796 |
Here, return my class object, because I am the metaclass. |
|
797 |
Also implemented in my class, which returns itself." |
|
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
798 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
799 |
^ self soleInstance |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
800 |
|
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
801 |
"Created: / 30.1.2000 / 23:08:11 / cg" |
5218 | 802 |
"Modified: / 31.1.2000 / 16:17:02 / cg" |
5217
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
803 |
! |
3f9682e47725
added #theNonMetaclass & #theMetaclass,
Claus Gittinger <cg@exept.de>
parents:
5191
diff
changeset
|
804 |
|
2047 | 805 |
topOwningClass |
806 |
"return nil here - regular metaclasses are never private" |
|
807 |
||
808 |
^ nil |
|
809 |
||
810 |
"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
|
811 |
! ! |
621 | 812 |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
813 |
!Metaclass methodsFor:'source management'! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
814 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
815 |
binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
816 |
^ myClass binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
817 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
818 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
819 |
Object binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
820 |
Object class binaryRevision |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
821 |
" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
822 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
823 |
"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
|
824 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
825 |
|
8228 | 826 |
sourceFileSuffix |
827 |
^ 'st' |
|
828 |
! |
|
829 |
||
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
830 |
sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
831 |
"return the classes source stream" |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
832 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
833 |
^ myClass sourceStream |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
834 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
835 |
"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
|
836 |
! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
837 |
|
4780 | 838 |
sourceStreamFor:sourceFileName |
839 |
"return the sourceStream for a sourceFileName" |
|
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
840 |
|
4780 | 841 |
^ myClass sourceStreamFor:sourceFileName |
2666
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
842 |
|
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
843 |
"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
|
844 |
! ! |
7981b615b48a
Make Metaclass a subclass of ClassDescription instead of Class.
Stefan Vogel <sv@exept.de>
parents:
2584
diff
changeset
|
845 |
|
1742 | 846 |
!Metaclass class methodsFor:'documentation'! |
639 | 847 |
|
848 |
version |
|
10739
9602cd5ad8a0
changed #basicFileOutDefinitionOf:on:withNameSpace:withPackage:syntaxHilighting:
Claus Gittinger <cg@exept.de>
parents:
10475
diff
changeset
|
849 |
^ '$Header: /cvs/stx/stx/libbasic/Metaclass.st,v 1.199 2007-10-08 09:18:29 cg Exp $' |
639 | 850 |
! ! |
6824
6fbe85d05646
...in:... -> ...inEnvironment:...
Claus Gittinger <cg@exept.de>
parents:
6516
diff
changeset
|
851 |
|
2822
64829ed8f8c6
allow for conventions-dialog to be suppressed (offer a querySignal)
Claus Gittinger <cg@exept.de>
parents:
2700
diff
changeset
|
852 |
Metaclass initialize! |