author | Stefan Vogel <sv@exept.de> |
Fri, 17 May 2019 16:56:31 +0200 | |
branch | cvs_MAIN |
changeset 3899 | 3c0aea90b463 |
parent 3607 | 37260c6e5a4d |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1996-2015 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2015 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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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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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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"{ Package: 'stx:libjava' }" |
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"{ NameSpace: Smalltalk }" |
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JavaRef2 subclass:#JavaClassRef2 |
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instanceVariableNames:'nameIndex' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Languages-Java-Reader-Support-new' |
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! |
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!JavaClassRef2 class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996-2015 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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parents:
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COPYRIGHT (c) 2010-2015 by Jan Vrany, Jan Kurs and Marcel Hlopko |
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SWING Research Group, Czech Technical University in Prague |
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||
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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 |
|
45 |
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 |
|
47 |
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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[1] Code written at SWING Research Group contains a signature |
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of one of the above copright owners. For exact set of such code, |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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see the differences between this version and version stx:libjava |
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as of 1.9.2010 |
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" |
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! |
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documentation |
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" |
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A symbolic reference to a class. |
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[author:] |
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Marcel Hlopko <marcel.hlopko@fit.cvut.cz> |
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Jan Vrany <jan.vrany@fit.cvut.cz> |
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[instance variables:] |
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[class variables:] |
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[see also:] |
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" |
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! ! |
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!JavaClassRef2 class methodsFor:'instance creation'! |
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in: aJavaConstantPool withNameAt: nameIndex |
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^ self basicNew initializeIn: aJavaConstantPool withNameAt: nameIndex. |
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"Created: / 10-05-2011 / 14:56:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 28-09-2012 / 23:01:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaClassRef2 methodsFor:'accessing'! |
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classLoader |
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self owner isNil ifTrue:[ |
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^ nil |
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] ifFalse:[ |
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^ self owner classLoader |
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]. |
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"Created: / 11-04-2011 / 21:52:06 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 12-05-2011 / 18:32:57 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 04-08-2014 / 15:50:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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displayString |
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^self name. |
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"Created: / 01-11-2011 / 15:29:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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! |
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fullName |
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^self javaClassName |
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"Created: / 08-04-2011 / 13:48:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 13-05-2011 / 09:59:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Created: / 30-10-2011 / 22:00:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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javaClass |
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resolvedValue isNil ifTrue:[self resolve: false]. |
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^resolvedValue |
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"Created: / 22-05-2011 / 14:02:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 31-08-2013 / 10:59:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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javaClass: javaClass |
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resolvedValue := javaClass. |
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"Created: / 12-10-2013 / 15:43:45 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
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javaClassName |
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"return java class name as written in java programs e.g. java.util.String |
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in case of array, return class name without square brackets. For primitive |
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types, it returns nil. " |
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| tmp | |
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"/ Argh, this implementation is rubbish!! Use indices to avoid |
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"/ copying strings every now and again. |
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tmp := self name copy. |
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[ tmp startsWith: '[' ] whileTrue: [ tmp := tmp copyFrom: 2 ]. |
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tmp size == 1 ifTrue:[ ^ nil ]. |
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tmp := tmp replaceAll: $/ with: $.. |
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(tmp startsWith: 'L') ifTrue: [ tmp := tmp copyFrom: 2 to: tmp size ]. |
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(tmp endsWith: ';') ifTrue: [ tmp := tmp copyFrom: 1 to: tmp size - 1 ]. |
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^ tmp. |
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"Created: / 08-04-2011 / 18:30:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 23-05-2011 / 15:30:01 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified (format): / 04-10-2013 / 21:31:51 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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javaClassNameOrPrimitiveTypeId |
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"return java class name as written in java programs e.g. java.util.String |
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in case of array, return class name without square brackets." |
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| tmp | |
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"/ Argh, this implementation is rubbish!! Use indices to avoid |
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"/ copying strings every now and again. |
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tmp := self name copy. |
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[ tmp startsWith: '[' ] whileTrue: [ tmp := tmp copyFrom: 2 ]. |
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161 |
tmp := tmp replaceAll: $/ with: $.. |
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162 |
(tmp startsWith: 'L') ifTrue: [ tmp := tmp copyFrom: 2 to: tmp size ]. |
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163 |
(tmp endsWith: ';') ifTrue: [ tmp := tmp copyFrom: 1 to: tmp size - 1 ]. |
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164 |
^ tmp. |
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165 |
|
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166 |
"Created: / 05-10-2013 / 01:05:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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167 |
! |
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168 |
|
3088 | 169 |
javaName |
170 |
^ self javaClassName |
|
171 |
! |
|
172 |
||
749 | 173 |
name |
174 |
^constantPool at: nameIndex. |
|
175 |
||
176 |
"Created: / 08-04-2011 / 13:48:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
177 |
"Modified: / 13-05-2011 / 09:59:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
178 |
! ! |
|
179 |
||
180 |
!JavaClassRef2 methodsFor:'array support'! |
|
181 |
||
182 |
arrayDimensions |
|
183 |
^ self name occurrencesOf: $[. |
|
184 |
||
185 |
"Created: / 08-04-2011 / 18:42:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
186 |
"Modified: / 13-05-2011 / 10:00:15 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
187 |
! |
|
188 |
||
189 |
isJavaArrayClassRef |
|
190 |
^ self name startsWith: '['. |
|
191 |
||
192 |
"Created: / 08-04-2011 / 18:40:40 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
193 |
"Modified: / 13-05-2011 / 10:00:21 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
194 |
! ! |
|
195 |
||
196 |
!JavaClassRef2 methodsFor:'comparing'! |
|
197 |
||
198 |
= anotherJavaClassRef |
|
199 |
"superclass JavaRef2 says that I am responsible to implement this method" |
|
200 |
||
201 |
anotherJavaClassRef isJavaClassRef ifFalse: [ ^ false ]. |
|
202 |
^ self name = anotherJavaClassRef name. |
|
203 |
||
204 |
"Modified: / 08-04-2011 / 13:48:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
205 |
! |
|
206 |
||
207 |
hash |
|
208 |
^ self name hash. |
|
209 |
||
210 |
"Modified: / 13-05-2011 / 10:00:26 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
211 |
! ! |
|
212 |
||
213 |
!JavaClassRef2 methodsFor:'initialization'! |
|
214 |
||
215 |
initializeIn: aJavaConstantPool withNameAt: nameCPIndex |
|
216 |
nameIndex := nameCPIndex. |
|
217 |
constantPool := aJavaConstantPool. |
|
218 |
super initialize. |
|
219 |
||
220 |
"Modified: / 10-05-2011 / 14:57:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
221 |
! ! |
|
222 |
||
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223 |
!JavaClassRef2 methodsFor:'printing & storing'! |
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|
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225 |
printOn:aStream |
3607 | 226 |
"append a printed representation of the receiver to the argument, aStream" |
749 | 227 |
|
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228 |
super printOn:aStream. |
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229 |
aStream nextPut:$(. |
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230 |
self name printOn: aStream. |
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231 |
aStream nextPut:$). |
749 | 232 |
|
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233 |
"Modified: / 30-10-2011 / 21:59:37 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
749 | 234 |
! ! |
235 |
||
236 |
!JavaClassRef2 methodsFor:'private - resolving'! |
|
237 |
||
238 |
findResolvedStaticValue |
|
239 |
"Resolving static inner classes is not different from resolving any other class, it's only done in different circumstances" |
|
240 |
||
241 |
^ self findResolvedValue. |
|
242 |
||
243 |
"Created: / 28-04-2011 / 21:57:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
244 |
! |
|
245 |
||
246 |
findResolvedValue |
|
247 |
"Resolve reference and set valueCache." |
|
248 |
||
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249 |
self findResolvedValue: true |
749 | 250 |
|
251 |
"Modified: / 08-04-2011 / 17:39:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
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252 |
"Modified: / 21-10-2011 / 10:58:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
749 | 253 |
! |
254 |
||
255 |
findResolvedValue: doInit |
|
256 |
"Resolve reference and set valueCache." |
|
257 |
||
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258 |
resolvedValue := JavaResolver uniqueInstance |
749 | 259 |
resolveClassIndentifiedByRef: self init: doInit. |
260 |
||
261 |
"Modified: / 08-04-2011 / 17:39:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
262 |
"Created: / 12-08-2011 / 22:19:29 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
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|
263 |
! |
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|
264 |
|
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265 |
resolveForVersionOf: javaObj or: otherJavaObj |
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|
266 |
| matchingClass | |
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267 |
" |
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|
268 |
this method is called by the vm when there are multiple |
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|
269 |
class versions and we need to get a handle of the correct |
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|
270 |
one. javaObj an otherJavaObj contain reference to the |
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|
271 |
object in question, the other one is DUMMYLONGWORD or trash. |
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|
272 |
" |
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|
273 |
self findResolvedValue: true. |
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|
274 |
matchingClass := javaObj class. |
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|
275 |
[ matchingClass notNil and: [ matchingClass name ~= self javaClass name ]] whileTrue: [ |
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|
276 |
matchingClass := matchingClass superclass. |
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|
277 |
]. |
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|
278 |
matchingClass isNil ifTrue: [ self error: 'error in get/pufield, object is not of expected type'. ] ifFalse: [ |
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|
279 |
self javaClass: javaObj class. |
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|
280 |
]. |
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|
281 |
|
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|
282 |
"Created: / 13-10-2013 / 12:33:08 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
2828
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|
283 |
"Modified: / 13-10-2013 / 16:13:51 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
749 | 284 |
! ! |
285 |
||
286 |
!JavaClassRef2 methodsFor:'queries'! |
|
287 |
||
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|
288 |
isJavaClassOrStringRef |
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|
289 |
^ true. |
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|
290 |
|
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|
291 |
"Created: / 11-04-2011 / 19:10:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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|
292 |
! |
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|
293 |
|
749 | 294 |
isJavaClassRef |
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|
295 |
^true. |
749 | 296 |
|
297 |
"Created: / 11-04-2011 / 19:10:00 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2678
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|
298 |
"Modified (format): / 30-08-2013 / 00:42:39 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
749 | 299 |
! ! |
300 |
||
301 |
!JavaClassRef2 methodsFor:'resolving'! |
|
302 |
||
2976
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|
303 |
invalidateForClass: internalJavaClassName |
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Update JavaLookup to work with new JIT-compilation scheme...
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|
304 |
"Invalidates receiver iff it refers (even indirectly) |
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|
305 |
to a class ref that has been resolved to given class. |
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|
306 |
Returns true, if the receiver has been invalidated, |
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|
307 |
false otherwise" |
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|
308 |
|
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Update JavaLookup to work with new JIT-compilation scheme...
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|
309 |
self name = internalJavaClassName ifTrue: [ |
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|
310 |
self invalidate. |
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|
311 |
^ true |
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|
312 |
]. |
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|
313 |
^ false. |
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|
314 |
|
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|
315 |
"Modified: / 23-05-2011 / 15:21:20 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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|
316 |
"Modified (format): / 21-02-2012 / 10:21:24 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
749 | 317 |
! ! |
318 |
||
319 |
!JavaClassRef2 class methodsFor:'documentation'! |
|
320 |
||
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|
321 |
version_CVS |
3607 | 322 |
^ '$Header$' |
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|
323 |
! |
5422b4bc941d
fixed: #version_SVN ($ to §)
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|
324 |
|
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|
325 |
version_HG |
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|
326 |
|
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|
327 |
^ '$Changeset: <not expanded> $' |
2226 | 328 |
! |
329 |
||
749 | 330 |
version_SVN |
3607 | 331 |
^ '$Id$' |
2152 | 332 |
! ! |
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|
333 |