author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Sat, 31 Mar 2012 01:14:49 +0100 | |
branch | jv |
changeset 3042 | 48e76977cdc3 |
parent 3037 | e19a3b396c63 |
child 3078 | 3f5abbdcbde9 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1993 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:libbasic3' }" |
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Change subclass:#ClassChange |
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instanceVariableNames:'className package nameSpaceOverride' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'System-Changes' |
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! |
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||
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!ClassChange class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1993 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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||
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documentation |
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" |
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Abstract superclass for class related changes |
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They are typically held in a ChangeSet. |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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||
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!ClassChange class methodsFor:'instance creation'! |
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class:aClass |
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^ self new class:aClass |
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"Created: 3.12.1995 / 14:01:32 / cg" |
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! |
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class:aClass source:source |
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^ self new class:aClass source:source |
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"Created: 3.12.1995 / 14:01:32 / cg" |
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! |
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className:aClassName |
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^ self new className:aClassName |
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"Created: / 13-11-2006 / 10:37:39 / cg" |
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! |
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className:aClassName source:source |
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^ self new className:aClassName source:source |
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"Created: / 12-11-2006 / 20:11:26 / cg" |
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! ! |
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!ClassChange methodsFor:'accessing'! |
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changeClass |
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"the class of the change (nil if not present). |
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Take care for changes from foreign Smalltalks having |
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a different Namespace definition syntax" |
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"do not autoload an owning class of a private class!!" |
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|className class owner altName nsName ns meta| |
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className := self className. |
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className isNil ifTrue:[^ nil]. |
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comment/format in: #classNameWithoutNamespace
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class := Smalltalk at:className asSymbol. |
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comment/format in: #classNameWithoutNamespace
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class notNil ifTrue:[^ class ]. |
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comment/format in: #classNameWithoutNamespace
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comment/format in: #classNameWithoutNamespace
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"/ ok, try some heuristics (for example Root.something -> Smalltalk::something) |
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(className includes:$.) ifTrue:[ |
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"/ VW - namespace prefix - convert to colon-notation |
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className := className copyReplaceAll:$. withAll:'::'. |
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]. |
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nsName := self nameSpaceOverride ? 'Smalltalk'. |
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nsName notNil ifTrue:[ |
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ns := Smalltalk at:nsName asSymbol. |
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ns isNil ifTrue:[ |
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ns := NameSpace name:nsName |
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] |
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]. |
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(meta := (className endsWith:' class')) ifTrue:[ |
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className := className copyWithoutLast:6. |
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]. |
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ns := (ns ? Smalltalk). |
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class := ns isNameSpace |
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ifTrue:[ ns loadedClassNamed:className ] |
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ifFalse:[ Smalltalk loadedClassNamed:className ]. |
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parents:
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class isNil ifTrue:[ |
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self isPrivateClassDefinitionChange ifTrue:[ |
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ns isNameSpace ifTrue:[ |
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owner := ns loadedClassNamed:(self owningClassName). |
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] ifFalse:[ |
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owner := Smalltalk loadedClassNamed:(self owningClassName). |
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]. |
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owner notNil ifTrue:[ |
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class := owner privateClassesAt:className. |
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^ meta ifTrue:[class theMetaclass] ifFalse:[class]. |
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]. |
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] ifFalse:[ |
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class := ns isNameSpace |
123 |
ifTrue:[ ns classNamed:className ] |
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ifFalse:[ Smalltalk loadedClassNamed:className ]. |
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||
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"/ class := Parser evaluate:className ifFail:[nil]. |
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class isNil ifTrue:[ |
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(altName := self classNameForWellKnownVisualWorksNamespaceClass:className) notNil |
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ifTrue:[ |
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class := ns isNameSpace |
131 |
ifTrue:[ ns classNamed:altName ] |
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ifFalse:[ Smalltalk loadedClassNamed:altName ]. |
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class isNil ifTrue:[ |
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class := Parser evaluate:altName ifFail:[nil] |
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] |
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]. |
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]. |
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]. |
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class isNil ifTrue:[ |
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ns ~= Smalltalk ifTrue:[ |
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self isPrivateClassDefinitionChange ifTrue:[ |
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owner := Smalltalk loadedClassNamed:(self owningClassName). |
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owner notNil ifTrue:[ |
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class := owner privateClassesAt:className. |
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parents:
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^ meta ifTrue:[class theMetaclass] ifFalse:[class]. |
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]. |
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parents:
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] ifFalse:[ |
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148 |
class := Smalltalk classNamed:className. |
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"/ class := Parser evaluate:className ifFail:[nil]. |
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150 |
class isNil ifTrue:[ |
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151 |
^ nil. |
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152 |
]. |
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parents:
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153 |
]. |
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|
154 |
]. |
2521 | 155 |
class isNil ifTrue:[^ nil]. |
1870
55f67b913779
+owner access and other support for private classes
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parents:
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diff
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|
156 |
]. |
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|
157 |
]. |
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|
158 |
|
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|
159 |
"/ care for aliases... |
2521 | 160 |
"/ (class nameWithoutPrefix ~= className) ifTrue:[ ^ nil ]. |
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|
161 |
^ meta ifTrue:[class theMetaclass] ifFalse:[class]. |
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162 |
|
2612 | 163 |
"Modified: / 24-11-2011 / 15:17:55 / cg" |
850 | 164 |
! |
165 |
||
1040 | 166 |
changeClass:aClass |
167 |
"set the class of the change" |
|
168 |
||
169 |
className := aClass name. |
|
170 |
! |
|
171 |
||
100 | 172 |
class:aClass |
378 | 173 |
"set the class of the change" |
174 |
||
1903 | 175 |
self className:aClass name. |
100 | 176 |
|
1903 | 177 |
"Created: / 03-12-1995 / 14:01:45 / cg" |
178 |
"Modified: / 12-11-2006 / 20:10:28 / cg" |
|
100 | 179 |
! |
180 |
||
1096 | 181 |
class:aClass source:newSource |
182 |
"set both class and source of the change" |
|
183 |
||
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|
184 |
self className:(aClass name) source:newSource |
1096 | 185 |
! |
186 |
||
1305 | 187 |
classBaseName |
378 | 188 |
"return the className of the change" |
189 |
||
1196 | 190 |
^ self cutNameSpaceOf:className |
378 | 191 |
|
192 |
"Modified: 15.7.1996 / 09:28:35 / cg" |
|
654 | 193 |
! |
194 |
||
195 |
className:aString |
|
196 |
"set the className of the change" |
|
197 |
||
198 |
className := aString |
|
199 |
||
200 |
"Modified: / 15.7.1996 / 09:28:35 / cg" |
|
201 |
"Created: / 16.2.1998 / 13:05:36 / cg" |
|
1233 | 202 |
! |
203 |
||
1286
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parents:
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diff
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|
204 |
className:newClassName source:newSource |
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parents:
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diff
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|
205 |
"set both className and source of the change" |
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parents:
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diff
changeset
|
206 |
|
1469 | 207 |
self assert:(newSource isString). |
208 |
self assert:(newClassName isString). |
|
209 |
||
1286
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parents:
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diff
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|
210 |
className := newClassName. |
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parents:
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diff
changeset
|
211 |
source := newSource. |
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parents:
1233
diff
changeset
|
212 |
|
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parents:
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diff
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|
213 |
"Created: 3.12.1995 / 14:01:45 / cg" |
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parents:
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diff
changeset
|
214 |
"Modified: 15.7.1996 / 09:28:26 / cg" |
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parents:
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diff
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|
215 |
! |
621aac0264a7
catch non-string source args
Claus Gittinger <cg@exept.de>
parents:
1233
diff
changeset
|
216 |
|
2314
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|
217 |
classNameForWellKnownVisualWorksNamespaceClass:className |
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|
218 |
(className startsWith:'Root::') ifTrue:[ |
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|
219 |
^ className copyFrom:7. |
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|
220 |
]. |
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|
221 |
(className startsWith:'Core.') ifTrue:[ |
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|
222 |
^ className copyFrom:6. |
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|
223 |
]. |
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added: #classNameForWellKnownVisualWorksNamespaceClass:
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parents:
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changeset
|
224 |
(className startsWith:'Smalltalk.') ifTrue:[ |
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|
225 |
^ className copyFrom:11. |
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|
226 |
]. |
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|
227 |
^ nil |
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|
228 |
|
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|
229 |
"Created: / 29-01-2011 / 11:29:59 / cg" |
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230 |
! |
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changeset
|
231 |
|
1305 | 232 |
classNameWithoutNamespace |
233 |
"return the className of the change" |
|
234 |
||
235 |
^ self cutNameSpaceOf:className |
|
236 |
||
2555
86df1e00019f
comment/format in: #classNameWithoutNamespace
Claus Gittinger <cg@exept.de>
parents:
2525
diff
changeset
|
237 |
"Modified: / 06-10-2011 / 16:58:34 / cg" |
1305 | 238 |
! |
239 |
||
2514
36e11e387006
handle namespace overrides (for mc browser)
Claus Gittinger <cg@exept.de>
parents:
2315
diff
changeset
|
240 |
nameSpaceOverride |
36e11e387006
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parents:
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diff
changeset
|
241 |
|ns| |
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|
242 |
|
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nameSpaceOverride notNil ifTrue:[^ nameSpaceOverride]. |
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244 |
|
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ns := Class nameSpaceQuerySignal query. |
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ns == Smalltalk ifTrue:[^ nil]. |
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^ ns name |
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248 |
|
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"Created: / 07-09-2011 / 20:45:43 / cg" |
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! |
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251 |
|
3037 | 252 |
nameSpaceOverride:aNamespace |
253 |
nameSpaceOverride := aNamespace |
|
254 |
||
255 |
"Created: / 20-03-2012 / 17:12:08 / cg" |
|
256 |
! |
|
257 |
||
2169 | 258 |
nonMetaClassName |
259 |
^ self isForMeta |
|
260 |
ifTrue:[ self className copyTo:(self className size - 6) ] |
|
261 |
ifFalse:[ self className ] |
|
262 |
||
263 |
"Created: / 06-11-2008 / 17:26:03 / Jan Vrany <vranyj1@fel.cvut.cz>" |
|
264 |
! |
|
265 |
||
1233 | 266 |
package |
267 |
"return the value of the instance variable 'package' (automatically generated)" |
|
268 |
||
269 |
^ package |
|
270 |
! |
|
271 |
||
272 |
package:something |
|
273 |
"set the value of the instance variable 'package' (automatically generated)" |
|
274 |
||
275 |
package := something. |
|
0 | 276 |
! ! |
277 |
||
859 | 278 |
!ClassChange methodsFor:'applying'! |
279 |
||
280 |
apply |
|
281 |
"apply the change" |
|
282 |
||
2019
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283 |
|class| |
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284 |
|
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285 |
class := self changeClass. |
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286 |
class isNil ifTrue:[ |
2078 | 287 |
self error:('Cannot apply change for missing class: ' , className) mayProceed:true. |
288 |
^ self |
|
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289 |
]. |
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290 |
class autoload. "Most changes cannot be applied to unloaded classes" |
2315 | 291 |
Class nameSpaceQuerySignal answer:self nameSpace do:[ |
292 |
Parser evaluate:(self source) |
|
293 |
]. |
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"/ |ns| |
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"/ |
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"/ ns := Class nameSpaceQuerySignal isHandled |
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"/ ifTrue:[ Class nameSpaceQuerySignal query ] |
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"/ ifFalse:[ self nameSpace ]. |
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"/ |
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"/ Class nameSpaceQuerySignal answer:ns do:[ |
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"/ Parser evaluate:(self source) |
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"/ ]. |
2315 | 303 |
|
304 |
"Modified: / 29-01-2011 / 12:28:03 / cg" |
|
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305 |
! |
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|
306 |
|
1305 | 307 |
className |
308 |
|ns| |
|
309 |
||
310 |
"/ used to be ^ className; |
|
311 |
"/ |
|
312 |
"/ now include a translation from vw namespace to stx nameSpace |
|
313 |
||
314 |
ns := self nameSpaceName. |
|
315 |
(ns isNil or:[ns = 'Smalltalk']) ifTrue:[^ className]. |
|
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^ ns , '::' , (self classNameWithoutNamespace) |
1305 | 317 |
|
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"Modified: / 29-01-2011 / 11:33:26 / cg" |
1305 | 319 |
! |
320 |
||
1300
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|
321 |
fullClassName |
1196 | 322 |
|ns| |
323 |
||
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324 |
"/ used to be ^ className; |
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325 |
"/ |
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|
326 |
"/ now include a translation from vw namespace to stx nameSpace |
1196 | 327 |
|
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|
328 |
ns := self nameSpaceName. |
1304 | 329 |
(ns isNil or:[ns = 'Smalltalk']) ifTrue:[^ self className]. |
330 |
||
1300
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|
331 |
^ ns , '::' , self className |
1046
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|
332 |
! |
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|
333 |
|
450ef3136cc3
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parents:
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|
334 |
nameSpace |
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|
335 |
|nsName nameSpace| |
859 | 336 |
|
1046
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|
337 |
(nsName := self nameSpaceName) notNil ifTrue:[ |
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|
338 |
^ NameSpace name:nsName. |
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|
339 |
]. |
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|
340 |
^ Smalltalk |
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parents:
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|
341 |
! |
450ef3136cc3
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|
342 |
|
450ef3136cc3
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|
343 |
nameSpaceName |
1300
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|
344 |
|ns cnm idx| |
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|
345 |
|
1513 | 346 |
className isNil ifTrue:[^ nil]. |
347 |
||
2094 | 348 |
(idx := className indexOf:$:) ~~ 0 ifTrue:[ |
859 | 349 |
"/ in a namespace |
2094 | 350 |
^ className copyTo:(idx - 1). |
859 | 351 |
]. |
1300
3847c8f8a4f5
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changeset
|
352 |
(idx := className indexOf:$.) ~~ 0 ifTrue:[ |
1196 | 353 |
"/ in a namespace |
1300
3847c8f8a4f5
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changeset
|
354 |
ns := className copyTo:(idx - 1). |
3847c8f8a4f5
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changeset
|
355 |
cnm := className copyFrom:(idx + 1). |
3847c8f8a4f5
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changeset
|
356 |
"cheat: VW namespaces" |
3847c8f8a4f5
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changeset
|
357 |
^ self nameSpaceForVWNamespace:ns class:cnm ifAbsent:ns |
1196 | 358 |
]. |
1046
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|
359 |
^ nil |
1513 | 360 |
|
361 |
"Modified: / 03-08-2006 / 02:04:03 / cg" |
|
859 | 362 |
! ! |
363 |
||
962 | 364 |
!ClassChange methodsFor:'printing & storing'! |
101 | 365 |
|
366 |
printOn:aStream |
|
801 | 367 |
"append a user printed representation of the receiver to aStream. |
368 |
The format is suitable for a human - not meant to be read back." |
|
369 |
||
911 | 370 |
source isNil ifTrue:[ |
371 |
aStream nextPutAll:'an empty change'. |
|
372 |
^ self |
|
373 |
]. |
|
1469 | 374 |
aStream nextPutAll:(self class name , ' - ' , source string firstLine , '...'). |
101 | 375 |
! ! |
376 |
||
932 | 377 |
!ClassChange methodsFor:'queries'! |
378 |
||
2315 | 379 |
cutMyNameSpaceOf:aString |
2514
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|
380 |
|ns| |
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diff
changeset
|
381 |
|
2315 | 382 |
aString isNil ifTrue:[ ^ aString ]. |
2514
36e11e387006
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parents:
2315
diff
changeset
|
383 |
(ns := self nameSpaceOverride) isNil ifTrue:[ ^ aString ]. |
36e11e387006
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parents:
2315
diff
changeset
|
384 |
(aString startsWith:(ns , '.')) ifTrue:[ ^ self cutNameSpaceOf:aString ]. |
36e11e387006
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Claus Gittinger <cg@exept.de>
parents:
2315
diff
changeset
|
385 |
(aString startsWith:(ns , '::')) ifTrue:[ ^ self cutNameSpaceOf:aString ]. |
2315 | 386 |
|
387 |
^ aString |
|
388 |
||
2514
36e11e387006
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Claus Gittinger <cg@exept.de>
parents:
2315
diff
changeset
|
389 |
"Modified: / 07-09-2011 / 20:49:33 / cg" |
2315 | 390 |
! |
391 |
||
1196 | 392 |
cutNameSpaceOf:aString |
1304 | 393 |
|dotIndex colonIndex| |
1300
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
394 |
|
2314
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
395 |
aString isNil ifTrue:[ ^ nil]. |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
396 |
|
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
397 |
dotIndex := aString indexOf:$.. |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
398 |
dotIndex ~~ 0 ifTrue:[ |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
399 |
^ aString copyFrom:dotIndex+1 |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
400 |
]. |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
401 |
colonIndex := aString indexOf:$:. |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
402 |
colonIndex ~~ 0 ifTrue:[ |
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
403 |
^ aString copyFrom:colonIndex+2 |
1196 | 404 |
]. |
405 |
^ aString |
|
2314
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
406 |
|
ba70ddd96c9e
added: #classNameForWellKnownVisualWorksNamespaceClass:
Claus Gittinger <cg@exept.de>
parents:
2245
diff
changeset
|
407 |
"Modified: / 29-01-2011 / 11:32:01 / cg" |
1196 | 408 |
! |
409 |
||
932 | 410 |
isClassChange |
411 |
^ true |
|
1300
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
412 |
! |
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
413 |
|
2169 | 414 |
isForMeta |
415 |
^ (self className endsWith:' class') |
|
416 |
! |
|
417 |
||
1300
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
418 |
nameSpaceForVWNamespace:ns class:className ifAbsent:default |
2094 | 419 |
"map the namespace for a given class - hack; only works for some" |
1303 | 420 |
|
1300
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
421 |
ns = 'Core' ifTrue:[^ 'Smalltalk']. |
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
422 |
ns = 'Kernel' ifTrue:[^ 'Smalltalk']. |
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
423 |
ns = 'Graphics' ifTrue:[^ 'Smalltalk']. |
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
424 |
ns = 'OS' ifTrue:[^ 'Smalltalk']. |
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
425 |
ns = 'Smalltalk' ifTrue:[^ 'Smalltalk']. |
1303 | 426 |
ns = 'UI' ifTrue:[^ 'Smalltalk']. |
1300
3847c8f8a4f5
handle NS.Classname (vw files)
Claus Gittinger <cg@exept.de>
parents:
1286
diff
changeset
|
427 |
^ default value |
2057 | 428 |
! |
429 |
||
430 |
owningClassName |
|
431 |
self shouldImplement |
|
932 | 432 |
! ! |
433 |
||
634 | 434 |
!ClassChange class methodsFor:'documentation'! |
100 | 435 |
|
436 |
version |
|
3037 | 437 |
^ '$Header: /cvs/stx/stx/libbasic3/ClassChange.st,v 1.65 2012/03/20 18:19:01 cg Exp $' |
2245 | 438 |
! |
439 |
||
440 |
version_CVS |
|
3037 | 441 |
^ '§Header: /cvs/stx/stx/libbasic3/ClassChange.st,v 1.65 2012/03/20 18:19:01 cg Exp §' |
3012 | 442 |
! |
443 |
||
444 |
version_SVN |
|
3042
48e76977cdc3
Added info-record processing support into changeset reader
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
3037
diff
changeset
|
445 |
^ '$Id: ClassChange.st 1909 2012-03-31 00:14:49Z vranyj1 $' |
3012 | 446 |
! ! |