author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Sun, 31 Mar 2013 19:25:00 +0100 | |
branch | development |
changeset 2476 | d24ce8174195 |
parent 2431 | 8762fc7137c6 |
child 2566 | f1cea8b752ba |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2011 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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[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
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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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Object subclass:#JavaClassReader |
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instanceVariableNames:'inStream msb constants majorVsn minorVsn constNeeds2Slots |
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constSlot classBeingLoaded' |
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classVariableNames:'Verbose AnnotationsVerbose Silent AbsolutelySilent |
|
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LazyClassLoading InvalidClassFormatSignal ClassLoaderQuerySignal |
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JavaArchiveCache LastJavaArchive MaxContextSize |
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MaxContextSizeLimit' |
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poolDictionaries:'JavaConstants' |
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category:'Languages-Java-Support' |
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! |
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!JavaClassReader class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1996-2011 by Claus Gittinger |
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New code and modifications done at SWING Research Group [1]: |
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COPYRIGHT (c) 2010-2011 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 |
|
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inclusion of the above copyright notice. This software may not |
|
48 |
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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[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, |
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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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!JavaClassReader class methodsFor:'initialization'! |
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initialize |
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InvalidClassFormatSignal := Signal new mayProceed: true. |
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InvalidClassFormatSignal notifierString: 'class load failure'. |
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InvalidClassFormatSignal nameClass: self message: #invalidClassFormatSignal. |
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Verbose := false. |
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Silent := true. |
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AbsolutelySilent := false. |
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"/LazyClassLoading := false. |
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LazyClassLoading := true. |
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ClassLoaderQuerySignal := QuerySignal new. |
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OperatingSystem isMSWINDOWSlike ifFalse:[ |
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JavaArchiveCache := CacheDictionary new: 32. |
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] ifTrue:[ |
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JavaArchiveCache := CacheDictionary new: 8. |
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]. |
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AnnotationsVerbose := false. |
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MaxContextSize := 0. |
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"Maximum stack depth supported by the VM. |
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if you change it, make sure it is equal (or lower) |
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to CONSIZE in jinterpret.c (line 111 or so) |
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Otherwise, VM may crash!!!!!!" |
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MaxContextSizeLimit := 100. |
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" |
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JavaClassReader initialize" |
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"Modified: / 27-01-1998 / 17:54:23 / cg" |
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"Modified: / 17-12-2010 / 17:37:45 / Marcel Hlopko <hlopik@gmail.com>" |
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"Modified: / 10-05-2011 / 23:59:53 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 14-08-2012 / 02:01:37 / jv" |
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"Modified: / 04-09-2012 / 11:55:52 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaClassReader class methodsFor:'Signal constants'! |
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classLoaderQuerySignal |
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^ ClassLoaderQuerySignal |
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"Created: 14.8.1997 / 19:56:03 / cg" |
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! |
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invalidClassFormatSignal |
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^ InvalidClassFormatSignal |
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"Created: 3.8.1997 / 18:17:21 / cg" |
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! ! |
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!JavaClassReader class methodsFor:'constants'! |
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fileMajorVersions |
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^#( |
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45 "Java 1.0.2" |
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46 "Java 1.2" |
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47 "???" |
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48 "???" |
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49 "Java 5" |
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50 "Java 6" |
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). |
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" |
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JSR 202: |
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The Java virtual machine implementation of Sun's JDK release 1.0.2 supports |
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class file format versions 45.0 through 45.3 inclusive. Sun's JDK releases |
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1.1.X can support class file formats of versions in the range 45.0 through |
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45.65535 inclusive. For k > 1 implementations of version 1.k of the Java 2 |
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platform can support class file formats of versions in the range 45.0 through |
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44+k.0 inclusive. |
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" |
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"Created: / 19-10-2010 / 21:40:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 02-06-2011 / 22:50:17 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 18-08-2011 / 19:32:37 / jv" |
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"Modified (comment): / 16-08-2012 / 15:34:37 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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fileMinorVersions |
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^ #( |
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3 "Java 1.0.2 , Java 1.2" |
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0 "Java 6" |
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) |
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"Created: / 19-10-2010 / 21:41:04 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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magic_LSB |
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^ 16rBEBAFECA |
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"Modified: / 7.5.1998 / 13:14:27 / cg" |
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"Created: / 7.5.1998 / 13:15:05 / cg" |
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! |
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magic_MSB |
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^ 16rCAFEBABE |
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"Modified: / 7.5.1998 / 13:14:27 / cg" |
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! ! |
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!JavaClassReader class methodsFor:'debugging'! |
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annotationsVerbose:aBoolean |
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AnnotationsVerbose := aBoolean |
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" |
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Java flushClasses. |
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JavaClassReader verbose:true |
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JavaClassReader verbose:false" |
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"Created: / 25-02-2011 / 12:25:23 / Marcel Hlopko <hlopik@gmail.com>" |
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! |
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verbose:aBoolean |
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Verbose := aBoolean |
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" |
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Java flushClasses. |
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JavaClassReader verbose:true |
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JavaClassReader verbose:false |
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" |
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! ! |
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!JavaClassReader class methodsFor:'file reading'! |
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readClass: aClassName |
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"reads a class, and returns it. |
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<clinit> is NOT called, class is NOT installed" |
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^ self readClass: aClassName ignoring: Set new. |
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"Created: / 15-04-1996 / 14:58:53 / cg" |
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"Modified: / 20-10-1998 / 17:24:54 / cg" |
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"Modified: / 08-09-2011 / 08:10:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified (comment): / 07-02-2013 / 14:21:30 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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readClass: aClassName classPath: classPath |
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"reads a class, and returns it. |
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<clinit> is NOT called, class is NOT installed" |
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^ self readClass: aClassName ignoring: Set new classPath: classPath |
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"Created: / 15-04-1996 / 14:58:53 / cg" |
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"Modified: / 20-10-1998 / 17:24:54 / cg" |
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"Modified: / 08-09-2011 / 08:10:58 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Created: / 30-10-2011 / 12:27:59 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified (comment): / 07-02-2013 / 14:21:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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readClass: className ignoring: classesBeingLoadedOrNil |
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|
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"This method is bit hacky, as it tries to supply 'correct' |
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classloader. |
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If the class is loaded from Java release classPath (containing |
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base java classes shipped with JDK/JRE), then set the classloader |
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to null. Otherwise set class's loader to system class loader |
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(as returned by ClassLoader#getSystemClassLoader()) |
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|
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This is required to run groovy and other SW that uses resources |
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or other classloader dependent stuff. When changing, make sure |
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Groovy is running afterwards!!!!!! |
7 | 227 |
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| class | |
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class := self |
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readClass: className ignoring: classesBeingLoadedOrNil |
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classPath: Java release classPath. |
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class notNil ifTrue:[ ^ class ]. |
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|
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class isNil ifTrue:[ |
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JavaVM booted ifFalse:[ |
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^nil |
350 | 238 |
]. |
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JavaClassReader classLoaderQuerySignal answer: JavaVM systemClassLoader do:[ |
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class := self |
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readClass: className ignoring: classesBeingLoadedOrNil |
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classPath: Java classPath. |
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]. |
327 | 244 |
]. |
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|
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^class |
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|
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"Created: / 15-04-1996 / 14:58:53 / cg" |
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"Modified: / 20-10-1998 / 17:24:54 / cg" |
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"Modified: / 21-10-2011 / 13:39:14 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 30-10-2011 / 16:50:05 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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readClass: className ignoring: ignoring classPath: classPath |
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| cls | |
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|
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cls := self new readClass: className ignoring: ignoring classPath: classPath. |
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cls notNil ifTrue:[ |
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Logger |
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log: 'loaded class ' , cls displayString |
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severity: #info |
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facility: 'JVM'. |
54 | 263 |
]. |
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^cls. |
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|
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"Created: / 07-02-2013 / 14:34:44 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified: / 08-02-2013 / 01:20:13 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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readFile:aFilename ignoring:classesBeingLoaded |
7 | 271 |
"reads a class from aFilename and returns it. |
91 | 272 |
The JavaClass is NOT installed as global and unresolved |
273 |
refs are NOT patched." |
|
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| inStream | |
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|
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[ |
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JavaVM commonOpenStreamUsing:[ inStream := aFilename asFilename readStream ] |
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] on:StreamError do:[:ex | |
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Logger |
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log:('cannot read .class file: ' , ex description) severity:#error facility:'JVM'. |
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self breakPoint: #jv. |
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^ nil |
43 | 284 |
]. |
21 | 285 |
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^[ |
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self readStream:inStream ignoring:classesBeingLoaded. |
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] ensure:[ |
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inStream close. |
91 | 290 |
]. |
1 | 291 |
|
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"Created: / 15-04-1996 / 14:58:53 / cg" |
293 |
"Modified: / 09-05-1998 / 01:44:24 / cg" |
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"Modified: / 14-08-2012 / 02:17:26 / jv" |
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"Modified: / 29-03-2013 / 23:54:03 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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readStream: aStream |
198 | 299 |
"reads a class from aStream and returns it. |
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The JavaClass is not installed as global" |
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|
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^self readStream: aStream ignoring: Set new. |
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"Created: / 24-10-2011 / 00:12:09 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
198 | 305 |
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306 |
||
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readStream: aStream ignoring: classesBeingLoaded |
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"reads a class from aStream and returns it. |
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The JavaClass is not installed as global" |
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| javaClass | |
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javaClass := JavaClassReader new readStream: aStream ignoring: classesBeingLoaded. |
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Logger |
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log: 'loaded class ' , javaClass displayString |
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severity: #info |
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facility: 'JVM'. |
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^ javaClass. |
327 | 319 |
|
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"Modified: / 30-03-1998 / 18:14:40 / cg" |
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"Modified: / 09-05-2011 / 23:15:30 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
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"Modified: / 14-09-2011 / 22:21:34 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Modified (format): / 30-10-2011 / 18:02:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!JavaClassReader class methodsFor:'obsolete'! |
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327 |
|
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328 |
resolveClass: aJavaClass |
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329 |
"Resolve a particular classes' constants. |
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330 |
Perform all class initialization functions |
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331 |
(of those which are not yet initialized)." |
2151 | 332 |
|
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333 |
| loader classToLoad | |
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|
334 |
|
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|
335 |
|
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|
336 |
"new resolving does not need this - shouldn't be called at all" |
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|
337 |
LazyClassLoading ifFalse: [ |
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338 |
loader := (aJavaClass classLoader). |
399 | 339 |
[ |
340 |
classToLoad := nil. |
|
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341 |
aJavaClass constantPool do: [ |
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|
342 |
:item | |
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343 |
| itemClass | |
399 | 344 |
|
345 |
itemClass := item class. |
|
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346 |
itemClass == JavaUnresolvedClassConstant ifTrue: [ |
399 | 347 |
classToLoad := item className. |
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348 |
|
399 | 349 |
"/ ] ifFalse:[ |
350 |
"/ itemClass == JavaUnresolvedMethodrefConstant ifTrue:[ |
|
351 |
"/self halt. |
|
352 |
"/ ] ifFalse:[ |
|
353 |
"/ itemClass == JavaUnresolvedInterfaceMethodrefConstant ifTrue:[ |
|
354 |
"/self halt. |
|
355 |
"/ ] |
|
356 |
"/ ] |
|
357 |
]. |
|
358 |
]. |
|
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|
359 |
classToLoad notNil ifTrue: [ |
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360 |
loader isNil ifTrue: [ JavaVM classForName: classToLoad. ] ifFalse: [ |
399 | 361 |
"/ |
362 |
"/ the aquired loader is a javaClassLoader |
|
363 |
"/ which expects an URL as arg. |
|
364 |
"/ |
|
365 |
"/ classURL := Java as_URL:('file:' , nextUnresolved asString , '.class'). |
|
366 |
"/ loader loadClass:classURL |
|
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|
367 |
loader perform: #'loadClass(Ljava/lang/String;)Ljava/lang/Class;' |
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|
368 |
with: (Java as_String: (classToLoad asString)). |
399 | 369 |
] |
370 |
]. |
|
371 |
classToLoad notNil. |
|
372 |
] whileTrue. |
|
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|
373 |
aJavaClass isInitialized ifFalse: [ |
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|
374 |
Silent ifFalse: [ |
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|
375 |
'performing class initialization of ' print. |
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|
376 |
aJavaClass fullName printCR. |
399 | 377 |
]. |
378 |
aJavaClass classInit |
|
379 |
]. |
|
380 |
] |
|
381 |
||
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|
382 |
"Created: / 20-10-1998 / 17:53:22 / cg" |
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|
383 |
"Modified: / 16-11-2011 / 14:39:32 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
2151 | 384 |
! ! |
385 |
||
386 |
!JavaClassReader methodsFor:'accessing'! |
|
387 |
||
388 |
constants |
|
389 |
^ constants. |
|
390 |
||
391 |
"Created: / 10-05-2011 / 13:48:30 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
392 |
! |
|
393 |
||
394 |
constants: aJavaConstantPool |
|
395 |
constants := aJavaConstantPool. |
|
396 |
||
397 |
"Created: / 10-05-2011 / 13:48:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
398 |
! |
|
399 |
||
400 |
stream |
|
401 |
^ inStream. |
|
402 |
||
403 |
"Created: / 09-05-2011 / 23:22:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
404 |
! |
|
405 |
||
406 |
stream:aReadStream |
|
407 |
inStream := aReadStream. |
|
408 |
||
409 |
"Created: / 09-05-2011 / 23:23:11 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
410 |
! ! |
|
411 |
||
1 | 412 |
!JavaClassReader methodsFor:'file reading'! |
413 |
||
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|
414 |
readClass: clsName from: path ignoring: classesBeingLoaded |
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|
415 |
"load class named clsName from directory or .jar archive path. |
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|
416 |
<clinit> is NOT called, class is NOT installed as global" |
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|
417 |
|
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|
418 |
| nm p zar entry zipFile read rslt | |
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|
419 |
|
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|
420 |
p := path asString. |
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|
421 |
p asFilename isDirectory ifTrue: [ |
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|
422 |
| f | |
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|
423 |
|
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|
424 |
(p endsWith: Filename separator) ifFalse: [ |
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|
425 |
p := p , (Filename separator asString) |
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|
426 |
]. |
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|
427 |
nm := p , clsName , '.class'. |
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|
428 |
(f := nm asFilename) exists ifTrue: [ |
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|
429 |
(Java isExcludedFromClassPath: nm) ifFalse: [ |
fa7400d022a0
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|
430 |
"means we are successfully going to read something :)" |
fa7400d022a0
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|
431 |
f readingFileDo:[:s|rslt := self readStream: s ignoring: classesBeingLoaded]. |
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|
432 |
rslt notNil ifTrue: [ ^ rslt. ]. |
fa7400d022a0
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|
433 |
] |
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|
434 |
]. |
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|
435 |
] ifFalse: [ |
fa7400d022a0
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|
436 |
((zipFile := p asFilename withSuffix: 'jar') exists |
fa7400d022a0
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|
437 |
or: [ (zipFile := p asFilename withSuffix: 'zip') exists ]) |
fa7400d022a0
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|
438 |
ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
439 |
"/ Do not use at:ifAbsentPut: here, JavaArchiveCache is a CacheDictionary!!!!!! |
fa7400d022a0
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|
440 |
zar := JavaArchiveCache at: zipFile ifAbsent: nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
441 |
zar isNil ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
442 |
JavaVM commonOpenStreamUsing:[ zar := ZipArchive oldFileNamed: zipFile ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
443 |
JavaArchiveCache at: zipFile put: zar |
fa7400d022a0
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|
444 |
]. |
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Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
445 |
read := [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
446 |
nm := clsName , '.class'. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
447 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
448 |
(zar isValidPath: nm) ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
449 |
(Java isExcludedFromClassPath: nm) ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
450 |
JavaVM commonOpenStreamUsing:[ zar := zar reopenForReading ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
451 |
entry := zar extract: nm. |
fa7400d022a0
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|
452 |
rslt := self readStream: (entry readStream) ignoring: classesBeingLoaded. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
453 |
rslt notNil ifTrue: [ ^ rslt ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
454 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
455 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
456 |
zar closeFile. |
fa7400d022a0
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|
457 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
458 |
JavaClassReader invalidClassFormatSignal |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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changeset
|
459 |
handle: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
460 |
"Kludge, sometimes zar gets corrupted" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
461 |
zar := JavaArchiveCache at: zipFile put: (JavaVM commonOpenStreamUsing: [ZipArchive oldFileNamed: zipFile]). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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|
462 |
read value |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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changeset
|
463 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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diff
changeset
|
464 |
do: [ read value ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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changeset
|
465 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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diff
changeset
|
466 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
467 |
^nil |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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diff
changeset
|
468 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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changeset
|
469 |
"Created: / 03-12-2012 / 22:47:16 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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changeset
|
470 |
"Modified: / 11-02-2013 / 16:25:30 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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changeset
|
471 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
472 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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diff
changeset
|
473 |
readClass: className ignoring: classesBeingLoadedOrNil classPath: classPath |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
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changeset
|
474 |
"searches classspath for a class, loads it and returns. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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changeset
|
475 |
<clinit> is not called, class is not installed as global" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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changeset
|
476 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
477 |
| rslt clsName classesBeingLoaded | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
478 |
clsName := className asSlashedJavaClassName. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
479 |
classesBeingLoaded := classesBeingLoadedOrNil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
480 |
classesBeingLoaded isNil ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
481 |
classesBeingLoaded := Set new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
482 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
483 |
classesBeingLoaded add: clsName. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
484 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
485 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
486 |
classPath do: [:path | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
487 |
rslt := self readClass: clsName from: path ignoring: classesBeingLoaded. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
488 |
rslt notNil ifTrue:[ ^rslt ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
489 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
490 |
^nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
491 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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diff
changeset
|
492 |
"Created: / 15-04-1996 / 14:58:53 / cg" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
493 |
"Modified: / 20-10-1998 / 17:24:54 / cg" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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changeset
|
494 |
"Created: / 23-10-2011 / 21:48:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
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changeset
|
495 |
"Modified: / 03-11-2011 / 18:14:56 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
496 |
"Modified: / 14-08-2012 / 02:17:59 / jv" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
497 |
"Modified: / 07-02-2013 / 14:19:18 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
498 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
499 |
|
2151 | 500 |
readClassFileIgnoring: classesbeingLoaded |
7 | 501 |
"reads a class from inStream and returns it. |
38 | 502 |
The JavaClass is not installed as global and its constants |
503 |
(especially strings) may not be fully resolved." |
|
2151 | 504 |
|
505 |
| magic access_flags this_class_index super_class super_class_index this_class_ref existingSuperClass fields interfaces staticFields nStatic superClassName thisClassName existing_class thisMetaClass | |
|
1 | 506 |
|
507 |
"/ |
|
508 |
"/ read magic, determine byte order |
|
509 |
"/ |
|
510 |
msb := true. |
|
2151 | 511 |
magic := inStream nextUnsignedLongMSB: true. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
512 |
magic = (self class magic_MSB) ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
513 |
magic = (self class magic_LSB) ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
514 |
InvalidClassFormatSignal raiseErrorString: 'not a java class file'. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
515 |
^ nil |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
516 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
517 |
msb := false. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
518 |
Verbose ifTrue: [ Transcript showCR: 'file is lsb' ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
519 |
] ifTrue: [ Verbose ifTrue: [ Transcript showCR: 'file is msb' ]. ]. |
2151 | 520 |
|
1 | 521 |
"/ |
522 |
"/ get version |
|
523 |
"/ |
|
2151 | 524 |
|
525 |
minorVsn := inStream nextUnsignedShortMSB: msb. |
|
526 |
majorVsn := inStream nextUnsignedShortMSB: msb. |
|
527 |
((self class fileMajorVersions includes: majorVsn) not |
|
528 |
or: [ (self class fileMinorVersions includes: minorVsn) not ]) |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
529 |
ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
530 |
| path | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
531 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
532 |
path := inStream isFileStream ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
533 |
path := inStream pathName |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
534 |
] ifFalse:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
535 |
path := '<memory>' |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
536 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
537 |
self info: |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
538 |
('class reader: file ', path , ' has version ' , |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
539 |
majorVsn printString , |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
540 |
'.' , minorVsn printString) |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
541 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
542 |
]. |
1 | 543 |
"/ |
544 |
"/ get constant pool |
|
545 |
"/ |
|
2151 | 546 |
|
1 | 547 |
self readConstantPool. |
2151 | 548 |
|
1 | 549 |
"/ |
550 |
"/ access flags |
|
551 |
"/ |
|
2151 | 552 |
|
553 |
access_flags := inStream nextUnsignedShortMSB: msb. |
|
554 |
this_class_index := inStream nextUnsignedShortMSB: msb. |
|
555 |
super_class_index := inStream nextUnsignedShortMSB: msb. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
556 |
super_class_index == 0 ifTrue: [ super_class := nil ] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
557 |
super_class := constants at: super_class_index. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
558 |
superClassName := super_class fullName. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
559 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
560 |
"/ special for ST-classes |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
561 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
562 |
(superClassName startsWith: 'smalltalk.') ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
563 |
"/ a Smalltalk class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
564 |
superClassName := superClassName copyFrom: 11. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
565 |
existingSuperClass := Smalltalk at: superClassName asSymbol. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
566 |
existingSuperClass notNil ifTrue: [ super_class := existingSuperClass ] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
567 |
"/ self halt - must load superclass ... |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
568 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
569 |
] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
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diff
changeset
|
570 |
"/ a JAVA class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
571 |
super_class := Java classNamed: superClassName. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
572 |
super_class isNil ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
573 |
super_class := self |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
574 |
loadSuperclassIdentifiedBy: (constants at: super_class_index) |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
575 |
ignoring: classesbeingLoaded |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
576 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
577 |
super_class isNil ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
578 |
self halt: 'Cannot find super class?!!' |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
579 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
580 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
581 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
582 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
583 |
"/ If superclass is finalized, mark class so as well. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
584 |
(super_class notNil and:[super_class hasFinalize]) ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
585 |
access_flags := access_flags bitOr: ACX_HASFINALIZE |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
586 |
]. |
2151 | 587 |
|
1 | 588 |
"/ |
589 |
"/ get interfaces |
|
590 |
"/ |
|
2151 | 591 |
|
38 | 592 |
interfaces := self readInterfaces. |
2151 | 593 |
|
1 | 594 |
"/ |
595 |
"/ get fields |
|
596 |
"/ |
|
2151 | 597 |
|
38 | 598 |
fields := self readFieldInfofields. |
2151 | 599 |
|
40 | 600 |
"/ |
601 |
"/ create the fields as instVars |
|
602 |
"/ static fields are created as class-InstVars |
|
603 |
"/ |
|
2151 | 604 |
|
605 |
staticFields := fields select: [:f | f isStatic ]. |
|
40 | 606 |
nStatic := staticFields size. |
2151 | 607 |
this_class_ref := constants at: this_class_index. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
608 |
thisClassName := this_class_ref fullName asSlashedJavaClassName. |
2151 | 609 |
|
350 | 610 |
"/ care for smalltalk classes ... |
2151 | 611 |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
612 |
(thisClassName startsWith: 'smalltalk.') ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
613 |
thisClassName := thisClassName copyFrom: 11. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
614 |
existing_class := Smalltalk at: thisClassName asSymbol. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
615 |
existing_class notNil ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
616 |
self halt: ('overloading existing class: ' , thisClassName). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
617 |
thisClassName := (thisClassName , '_new') asSymbol. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
618 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
619 |
thisMetaClass := Metaclass new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
620 |
thisMetaClass setSuperclass: super_class class. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
621 |
thisMetaClass instSize: (super_class class instSize + nStatic). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
622 |
classBeingLoaded := thisMetaClass new. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
623 |
classBeingLoaded setSuperclass: super_class. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
624 |
classBeingLoaded setName: thisClassName asSymbol. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
625 |
] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
626 |
"/ a java class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
627 |
Class withoutUpdatingChangesDo:[ |
2151 | 628 |
classBeingLoaded := JavaClass fullName: thisClassName numStatic: nStatic. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
629 |
classBeingLoaded classLoader: self class classLoaderQuerySignal query. |
2151 | 630 |
fields := fields select: [:f | f isStatic not ]. |
631 |
JavaClass setInstanceVariableStringFromFields: staticFields |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
632 |
in: classBeingLoaded class. |
2151 | 633 |
classBeingLoaded setStaticFields: staticFields. |
634 |
classBeingLoaded setAccessFlags: access_flags. |
|
635 |
classBeingLoaded setSuperclass: super_class. |
|
636 |
classBeingLoaded setConstantPool: constants. |
|
637 |
classBeingLoaded setFields: fields. |
|
638 |
classBeingLoaded setInterfaces: interfaces. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
639 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
640 |
]. |
2151 | 641 |
|
1 | 642 |
"/ |
643 |
"/ get methods |
|
644 |
"/ |
|
2151 | 645 |
|
646 |
self readMethodsFor: classBeingLoaded. |
|
647 |
self readAttributesFor: classBeingLoaded. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
648 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
649 |
"/ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
650 |
"/ get extensions |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
651 |
"/ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
652 |
self readExtensionsFor: classBeingLoaded. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
653 |
|
2151 | 654 |
classBeingLoaded fields do: [:each | self updateOwnerInField: each ]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
655 |
classBeingLoaded staticFields do: [:each | self updateOwnerInField: each ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
656 |
classesbeingLoaded remove: classBeingLoaded name ifAbsent:[]. |
2151 | 657 |
^ classBeingLoaded. |
5 | 658 |
|
1 | 659 |
" |
355 | 660 |
JavaClassReader loadFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
661 |
JavaClassReader loadFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
662 |
JavaClassReader loadFile:'foo.cls' |
|
9 | 663 |
|
664 |
JavaClassReader verbose:true. |
|
355 | 665 |
JavaClassReader loadFile:'/phys/ibm3/hotjava/classes/java/lang/ArithmeticException.class' |
2151 | 666 |
JavaClassReader loadFile:'/phys/ibm3/java/lib/java/lang/ArithmeticException.class'" |
667 |
||
668 |
"Created: / 15-04-1996 / 15:02:47 / cg" |
|
669 |
"Modified: / 12-11-1998 / 21:14:45 / cg" |
|
670 |
"Modified: / 15-10-2010 / 17:37:38 / Jan Kurs <kurs.jan@post.cz>" |
|
671 |
"Modified: / 28-01-2011 / 15:09:48 / Marcel Hlopko <hlopik@gmail.com>" |
|
672 |
"Modified: / 18-05-2011 / 15:30:29 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
673 |
"Modified: / 02-11-2012 / 19:38:15 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
5 | 674 |
! |
675 |
||
54 | 676 |
readStream:aStream ignoring:classesBeingLoaded |
7 | 677 |
"reads a class from aStream and returns it. |
678 |
The JavaClass is not installed as global" |
|
679 |
||
5 | 680 |
inStream := aStream. |
681 |
inStream binary. |
|
38 | 682 |
|
54 | 683 |
^ self readClassFileIgnoring:classesBeingLoaded |
5 | 684 |
|
685 |
" |
|
686 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
687 |
" |
|
688 |
||
689 |
"Created: 15.4.1996 / 15:00:55 / cg" |
|
690 |
"Modified: 15.4.1996 / 15:06:18 / cg" |
|
691 |
! ! |
|
692 |
||
693 |
!JavaClassReader methodsFor:'file reading - attributes'! |
|
694 |
||
2151 | 695 |
readAnnotationDefaultAttributeFor:something |
696 |
"/ ('JAVA [info]: unhandled attribute: AnnotationDefault') infoPrintCR. |
|
697 |
||
698 |
|len startPos endPos annotationDefault| |
|
699 |
||
700 |
self assert:something isJavaMethod |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
701 |
message:'AnnotationDefault may only occure for methods!!'. |
2151 | 702 |
len := inStream nextUnsignedLongMSB:msb. |
703 |
startPos := inStream position. |
|
704 |
annotationDefault := (something ensureHasAnnotations) |
|
705 |
default:(JavaAnnotationDefault new |
|
706 |
value:(self readAnnotationValueFor:something)); |
|
707 |
default. |
|
708 |
endPos := inStream position. |
|
709 |
inStream position:startPos. |
|
710 |
annotationDefault bytes:(inStream next:len). |
|
711 |
self assert:inStream position = endPos |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
712 |
message:'self readAnnotationValueFor: something is reading what it shouldn'. |
2151 | 713 |
|
714 |
"Modified: / 28-02-2011 / 17:08:28 / Marcel Hlopko <hlopik@gmail.com>" |
|
715 |
"Modified: / 03-03-2011 / 23:06:27 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
716 |
! |
|
717 |
||
718 |
readAnnotationFor:something |
|
719 |
| typeIndex type result attrsCount | |
|
720 |
||
721 |
typeIndex := inStream nextUnsignedShortMSB:msb. |
|
722 |
type := constants at:typeIndex. |
|
723 |
attrsCount := inStream nextUnsignedShortMSB:msb. |
|
724 |
result := JavaAnnotation for:something. |
|
725 |
result name:type. |
|
726 |
attrsCount timesRepeat: |
|
727 |
[ | nameIndex name valueIndex attr | |
|
728 |
||
729 |
nameIndex := inStream nextUnsignedShortMSB:msb. |
|
730 |
name := constants at:nameIndex. |
|
731 |
attr := self readAnnotationValueFor:something. |
|
732 |
attr name:name. |
|
733 |
result values at:attr name put:attr. |
|
734 |
AnnotationsVerbose |
|
735 |
ifTrue:[ ('JAVA [INFO]: Reading annotation attribute: ' , name) infoPrintCR. ]. ]. |
|
736 |
^ result. |
|
737 |
||
738 |
"Created: / 17-12-2010 / 16:21:28 / Marcel Hlopko <hlopik@gmail.com>" |
|
739 |
"Modified: / 25-02-2011 / 12:25:36 / Marcel Hlopko <hlopik@gmail.com>" |
|
740 |
"Modified: / 27-07-2011 / 09:37:14 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
2148 | 741 |
! |
742 |
||
2151 | 743 |
readAnnotationValueFor:something |
744 |
| tag result | |
|
745 |
||
746 |
tag := (inStream nextByte) asCharacter. |
|
747 |
tag = $e |
|
748 |
ifTrue: |
|
749 |
[ result := JavaAnnotationEnumValue for:something. |
|
750 |
result nameIndex:(inStream nextUnsignedShortMSB:msb). |
|
751 |
result valueIndex:(inStream nextUnsignedShortMSB:msb). |
|
752 |
AnnotationsVerbose |
|
753 |
ifTrue: |
|
754 |
[ ('JAVA [INFO]: Reading annotation enum value: ' , result name printString, ' -> ' |
|
755 |
, result value printString) infoPrintCR ]. |
|
756 |
^ result ]. |
|
757 |
tag = $c |
|
758 |
ifTrue: |
|
759 |
[ result := JavaAnnotationClassValue for:something. |
|
760 |
result classIndex:(inStream nextUnsignedShortMSB:msb). |
|
761 |
AnnotationsVerbose |
|
762 |
ifTrue: |
|
763 |
[ ('JAVA [INFO]: Reading annotation class value: ' , result name printString, ' -> ' |
|
764 |
, result value printString) infoPrintCR ]. |
|
765 |
^ result ]. |
|
766 |
tag = $@ |
|
767 |
ifTrue: |
|
768 |
[ result := JavaAnnotationNestedAnnotationValue for:something. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
769 |
result nestedAnnotation:(self readAnnotationFor: something). |
2151 | 770 |
AnnotationsVerbose |
771 |
ifTrue: |
|
772 |
[ ('JAVA [INFO]: Reading annotation nested annotation value: ' , result name printString |
|
773 |
, ' -> ' , result value printString) |
|
774 |
infoPrintCR ]. |
|
775 |
^ result ]. |
|
776 |
tag = $[ |
|
777 |
ifTrue: |
|
778 |
[ result := JavaAnnotationArrayValue for:something. |
|
779 |
result count:(inStream nextUnsignedShortMSB:msb). |
|
780 |
AnnotationsVerbose |
|
781 |
ifTrue:[ ('JAVA [INFO]: Reading annotation array value') infoPrintCR ]. |
|
782 |
1 to:result count |
|
783 |
do:[:index | result values at:index put:(self readAnnotationValueFor:something) ]. |
|
784 |
AnnotationsVerbose |
|
785 |
ifTrue: |
|
786 |
[ ('JAVA [INFO]: Finished reading annotation array value: ' |
|
787 |
, result value printString) infoPrintCR ]. |
|
788 |
^ result ]. |
|
789 |
result := JavaAnnotationPrimitiveValue for:something. |
|
790 |
result valueIndex:(inStream nextUnsignedShortMSB:msb). |
|
791 |
AnnotationsVerbose |
|
792 |
ifTrue: |
|
793 |
[ ('JAVA [INFO]: Finished reading annotation primitive value: ' |
|
794 |
, result name printString , ' -> ' , result value printString) infoPrintCR ]. |
|
795 |
^ result. |
|
796 |
||
797 |
"Created: / 17-12-2010 / 16:44:14 / Marcel Hlopko <hlopik@gmail.com>" |
|
798 |
"Modified: / 28-02-2011 / 16:12:09 / Marcel Hlopko <hlopik@gmail.com>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
799 |
"Modified: / 12-02-2013 / 19:35:15 / Marcel Hlopko <marcel.hlopko@fit.cvut.cz>" |
2151 | 800 |
! |
801 |
||
802 |
readAttribute:attributeName for:something |
|
2148 | 803 |
"/ implemented JAVA attributes |
2151 | 804 |
|
805 |
(attributeName = 'ConstantValue') |
|
806 |
ifTrue: |
|
807 |
[ self readConstantValueAttributeFor:something. |
|
808 |
^ self. ]. |
|
809 |
(attributeName = 'Code') |
|
810 |
ifTrue: |
|
811 |
[ self readCodeAttributeFor:something. |
|
812 |
^ self. ]. |
|
813 |
(attributeName = 'Exceptions') |
|
814 |
ifTrue: |
|
815 |
[ self readExceptionsAttributeFor:something. |
|
816 |
^ self. ]. |
|
817 |
(attributeName = 'InnerClasses') |
|
818 |
ifTrue: |
|
819 |
[ self readInnerClassesAttributeFor:something. |
|
820 |
^ self. ]. |
|
821 |
(attributeName = 'EnclosingMethod') |
|
822 |
ifTrue: |
|
823 |
[ self readEnclosingMethodAttributeFor:something. |
|
824 |
^ self. ]. |
|
825 |
(attributeName = 'LineNumberTable') |
|
826 |
ifTrue: |
|
827 |
[ self readLineNumberTableAttributeFor:something. |
|
828 |
^ self. ]. |
|
829 |
(attributeName = 'LocalVariableTable') |
|
830 |
ifTrue: |
|
831 |
[ self readLocalVariableTableAttributeFor:something. |
|
832 |
^ self. ]. |
|
833 |
(attributeName = 'LocalVariableTypeTable') |
|
834 |
ifTrue: |
|
835 |
[ self readLocalVariableTypeTableAttributeFor:something. |
|
836 |
^ self. ]. |
|
837 |
(attributeName = 'SourceFile') |
|
838 |
ifTrue: |
|
839 |
[ self readSourceFileAttributeFor:something. |
|
840 |
^ self. ]. |
|
841 |
(attributeName = 'SourceDebugExtension') |
|
842 |
ifTrue: |
|
843 |
[ self readSourceDebugExtensionAttributeFor:something. |
|
844 |
^ self. ]. |
|
845 |
(attributeName = 'Synthetic') |
|
846 |
ifTrue: |
|
847 |
[ self readSyntheticAttributeFor:something. |
|
848 |
^ self. ]. |
|
849 |
(attributeName = 'Signature') |
|
850 |
ifTrue: |
|
851 |
[ self readSignatureAttributeFor:something. |
|
852 |
^ self. ]. |
|
853 |
(attributeName = 'Deprecated') |
|
854 |
ifTrue: |
|
855 |
[ self readDeprecatedAttributeFor:something. |
|
856 |
^ self. ]. |
|
857 |
(attributeName = 'RuntimeVisibleAnnotations') |
|
858 |
ifTrue: |
|
859 |
[ self readRuntimeAnnotationsAttributeFor:something visible:true. |
|
860 |
^ self. ]. |
|
861 |
(attributeName = 'RuntimeInvisibleAnnotations') |
|
862 |
ifTrue: |
|
863 |
[ self readRuntimeAnnotationsAttributeFor:something visible:false. |
|
864 |
^ self. ]. |
|
865 |
(attributeName = 'RuntimeVisibleParameterAnnotations') |
|
866 |
ifTrue: |
|
867 |
[ self readRuntimeParameterAnnotationsAttributeFor:something visible:true. |
|
868 |
^ self. ]. |
|
869 |
(attributeName = 'RuntimeInvisibleParameterAnnotations') |
|
870 |
ifTrue: |
|
871 |
[ self readRuntimeParameterAnnotationsAttributeFor:something visible:false. |
|
872 |
^ self. ]. |
|
873 |
(attributeName = 'AnnotationDefault') |
|
874 |
ifTrue: |
|
875 |
[ self readAnnotationDefaultAttributeFor:something. |
|
876 |
^ self. ]. |
|
877 |
||
2148 | 878 |
"/ ignored JAVA attributes |
2151 | 879 |
|
880 |
(attributeName = 'FastJavac1.0') |
|
881 |
ifTrue: |
|
882 |
[ "/ ('JAVA [info]: unhandled attribute: ' , attributeName) infoPrintCR. |
|
883 |
self skipAttribute:attributeName. |
|
884 |
^ self. ]. |
|
885 |
(attributeName = 'AbsoluteSourcePath') |
|
886 |
ifTrue: |
|
887 |
[ ('JAVA [info]: unhandled attribute: ' , attributeName) infoPrintCR. |
|
888 |
self skipAttribute:attributeName. |
|
889 |
^ self. ]. |
|
890 |
(attributeName startsWith:((Character value:13) asString , 'WARNING:')) |
|
891 |
ifTrue: |
|
892 |
[ "/ ('JAVA [info]: unhandled attribute: ' , attributeName) infoPrintCR. |
|
893 |
self skipAttribute:attributeName. |
|
894 |
^ self. ]. |
|
895 |
(attributeName = 'StackMapTable') |
|
896 |
ifTrue: |
|
897 |
[ "/ ('JAVA [info]: unhandled attribute: ' , attributeName) infoPrintCR. |
|
898 |
self readStackMapTableAttributeFor:something. |
|
899 |
^ self. ]. |
|
900 |
||
2089 | 901 |
"/ implemented ST attributes |
2151 | 902 |
|
903 |
(attributeName = 'STLiterals') |
|
904 |
ifTrue: |
|
905 |
[ self readSTLiteralsAttributeFor:something. |
|
906 |
^ self. ]. |
|
907 |
(attributeName = 'ClassRevision') |
|
908 |
ifTrue: |
|
909 |
[ self readSTClassRevisionAttributeFor:something. |
|
910 |
^ self. ]. |
|
911 |
(attributeName = 'ClassPackage') |
|
912 |
ifTrue: |
|
913 |
[ self readSTClassPackageAttributeFor:something. |
|
914 |
^ self. ]. |
|
915 |
(attributeName = 'ClassCategory') |
|
916 |
ifTrue: |
|
917 |
[ self readSTClassCategoryAttributeFor:something. |
|
918 |
^ self. ]. |
|
919 |
(attributeName = 'ClassVarNames') |
|
920 |
ifTrue: |
|
921 |
[ self readSTClassVarNamesAttributeFor:something. |
|
922 |
^ self. ]. |
|
923 |
(attributeName = 'ClassInstVarNames') |
|
924 |
ifTrue: |
|
925 |
[ self readSTClassInstVarNamesAttributeFor:something. |
|
926 |
^ self. ]. |
|
927 |
(attributeName = 'InstVarNames') |
|
928 |
ifTrue: |
|
929 |
[ self readSTInstVarNamesAttributeFor:something. |
|
930 |
^ self. ]. |
|
931 |
(attributeName = 'STCode') |
|
932 |
ifTrue: |
|
933 |
[ self readSTCodeAttributeFor:something. |
|
934 |
^ self. ]. |
|
935 |
(attributeName = 'MethodCategory') |
|
936 |
ifTrue: |
|
937 |
[ self readSTMethodCategoryAttributeFor:something. |
|
938 |
^ self. ]. |
|
939 |
||
355 | 940 |
"/ unknown attributes |
2151 | 941 |
|
335 | 942 |
('JAVA [warning]: unrecognized attribute: ' , attributeName) infoPrintCR. |
333 | 943 |
self skipAttribute:attributeName. |
5 | 944 |
|
2151 | 945 |
"Modified: / 03-12-1998 / 13:13:42 / cg" |
946 |
"Modified: / 25-02-2011 / 18:09:21 / Marcel Hlopko <hlopik@gmail.com>" |
|
5 | 947 |
! |
948 |
||
949 |
readAttributeFor:something |
|
950 |
|attribute_name_index attribute_name attribute_length attribute_info| |
|
951 |
||
61 | 952 |
Verbose ifTrue:[Transcript show:'attrib at pos: '; showCR:inStream position]. |
9 | 953 |
|
128 | 954 |
attribute_name_index := inStream nextUnsignedShortMSB:msb. |
2142 | 955 |
attribute_name_index == 0 ifTrue:[ |
956 |
self halt. |
|
2151 | 957 |
"/self skipAttribute:'unnamed'. |
2142 | 958 |
^ self. |
959 |
]. |
|
9 | 960 |
|
961 |
"/ |
|
962 |
"/ UNDOC feature ? |
|
963 |
"/ |
|
964 |
attribute_name_index > constants size ifTrue:[ |
|
333 | 965 |
attribute_name_index == 16rb700 ifTrue:[ |
966 |
self halt. |
|
967 |
] |
|
9 | 968 |
]. |
969 |
||
5 | 970 |
attribute_name := constants at:attribute_name_index. |
9 | 971 |
|
61 | 972 |
Verbose ifTrue:[Transcript show:'attrib name: '; showCR:attribute_name]. |
9 | 973 |
|
333 | 974 |
self readAttribute:attribute_name for:something. |
5 | 975 |
|
976 |
" |
|
977 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
978 |
" |
|
979 |
||
2151 | 980 |
"Created: / 15-04-1996 / 15:40:17 / cg" |
981 |
"Modified: / 09-04-1998 / 18:13:34 / cg" |
|
982 |
"Modified: / 19-10-2010 / 21:43:30 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
5 | 983 |
! |
984 |
||
985 |
readAttributesFor:something |
|
986 |
|attributes_count| |
|
987 |
||
128 | 988 |
attributes_count := inStream nextUnsignedShortMSB:msb. |
5 | 989 |
|
990 |
1 to:attributes_count do:[:i | |
|
252 | 991 |
self readAttributeFor:something. |
5 | 992 |
]. |
993 |
||
994 |
"Modified: 15.4.1996 / 15:33:28 / cg" |
|
995 |
"Created: 15.4.1996 / 15:40:17 / cg" |
|
333 | 996 |
! |
997 |
||
2151 | 998 |
readDeprecatedAttributeFor:aJavaMethodWithHandler |
999 |
||
1000 |
self skipAttribute:'Deprecated'. |
|
1001 |
^self |
|
1002 |
||
1003 |
"Created: / 18-10-2010 / 22:26:17 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
1004 |
! |
|
1005 |
||
2148 | 1006 |
readEnclosingMethodAttributeFor:something |
1007 |
"/ ('JAVA [info]: unhandled attribute: EnclosingMethod') infoPrintCR. |
|
1008 |
self skipAttribute:'EnclosingMethod'. |
|
1009 |
! |
|
1010 |
||
1011 |
readInnerClassesAttributeFor:something |
|
1012 |
"/ ('JAVA [info]: unhandled attribute: InnerClasses') infoPrintCR. |
|
1013 |
self skipAttribute:'InnerClasses'. |
|
1014 |
! |
|
1015 |
||
1016 |
readLocalVariableTypeTableAttributeFor:something |
|
1017 |
"/ ('JAVA [info]: unhandled attribute: LocalVariableTypeTable') infoPrintCR. |
|
1018 |
self skipAttribute:'LocalVariableTypeTable'. |
|
1019 |
! |
|
1020 |
||
2151 | 1021 |
readRuntimeAnnotationsAttributeFor: something visible: visible |
1022 |
| length annotationsCount annotations rawAnnotations startPos endPos | |
|
1023 |
||
1024 |
self assert: inStream isPositionable |
|
1025 |
message: '.class file stream must be positionable'. |
|
1026 |
length := inStream nextUnsignedLongMSB: msb. |
|
1027 |
startPos := inStream position. |
|
1028 |
annotationsCount := inStream nextUnsignedShortMSB: msb. |
|
1029 |
annotationsCount = 0 ifTrue: [ ^ nil ]. |
|
1030 |
annotations := visible ifTrue: [something ensureHasAnnotations ensureRuntimeVisible] ifFalse: [something ensureHasAnnotations ensureRuntimeInvisible]. |
|
1031 |
annotationsCount timesRepeat: |
|
1032 |
[ | currentAnnotation | |
|
1033 |
||
1034 |
currentAnnotation := self readAnnotationFor: something. |
|
1035 |
annotations at: currentAnnotation name put: currentAnnotation. ]. |
|
1036 |
"Cut raw annotations as required by getRawAnnotations()" |
|
1037 |
endPos := inStream position. |
|
1038 |
inStream position: startPos. |
|
1039 |
rawAnnotations := inStream next: length. |
|
1040 |
inStream position ~= endPos |
|
1041 |
ifTrue: [ self halt: 'annotations are probably reading what they shouldnt' ]. |
|
1042 |
annotations rawAnnotations: rawAnnotations. |
|
1043 |
||
1044 |
"Modified: / 07-01-2011 / 22:00:07 / Jan Kurs <kurs.jan@post.cz>" |
|
1045 |
"Modified: / 25-02-2011 / 18:45:58 / Marcel Hlopko <hlopik@gmail.com>" |
|
1046 |
"Modified: / 03-03-2011 / 23:01:45 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
1047 |
"Modified: / 16-03-2011 / 16:57:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2148 | 1048 |
! |
1049 |
||
2151 | 1050 |
readRuntimeParameterAnnotationsAttributeFor: javaMethod visible: visible |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1051 |
| length paramsCount annotationsCount rawAnnotations startPos endPos | |
2151 | 1052 |
self assert: inStream isPositionable |
1053 |
message: '.class file stream must be positionable'. |
|
1054 |
length := inStream nextUnsignedLongMSB: msb. |
|
1055 |
startPos := inStream position. |
|
1056 |
paramsCount := inStream nextByte. |
|
1057 |
paramsCount = 0 ifTrue: [ ^ nil ]. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1058 |
1 to: paramsCount do: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1059 |
:paramIndex | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1060 |
annotationsCount := inStream nextUnsignedShortMSB: msb. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1061 |
annotationsCount > 0 ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1062 |
| annotations | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1063 |
annotations := visible ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1064 |
javaMethod ensureHasAnnotations |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1065 |
ensureVisibleParameterAnnotationsAt: paramIndex |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1066 |
] ifFalse: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1067 |
javaMethod ensureHasAnnotations |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1068 |
ensureInvisibleParameterAnnotationsAt: paramIndex |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1069 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1070 |
annotationsCount timesRepeat: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1071 |
| annotation | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1072 |
annotation := self readAnnotationFor: javaMethod. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1073 |
annotations at: (annotation name) put: annotation. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1074 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1075 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1076 |
]. |
2151 | 1077 |
endPos := inStream position. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1078 |
inStream position: startPos. |
2151 | 1079 |
rawAnnotations := inStream next: length. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1080 |
inStream position ~= endPos ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1081 |
self halt: 'annotations are probably reading what they shouldnt' |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1082 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1083 |
self breakPoint:#mh. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1084 |
javaMethod annotations rawParamAnnotations: rawAnnotations. |
2151 | 1085 |
|
1086 |
"Modified: / 28-02-2011 / 17:05:47 / Marcel Hlopko <hlopik@gmail.com>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1087 |
"Modified: / 01-12-2012 / 22:54:35 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
2148 | 1088 |
! |
1089 |
||
1090 |
readSignatureAttributeFor:something |
|
2151 | 1091 |
|
1092 |
|attribute_length signature_index signature| |
|
1093 |
||
1094 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1095 |
||
1096 |
signature_index := inStream nextUnsignedShortMSB:msb. |
|
1097 |
signature := constants at:signature_index. |
|
1098 |
||
1099 |
something setSignature: signature. |
|
1100 |
||
1101 |
"Modified: / 13-08-2011 / 00:28:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
2148 | 1102 |
! |
1103 |
||
1104 |
readSourceDebugExtensionAttributeFor:something |
|
1105 |
"/ ('JAVA [info]: unhandled attribute: SourceDebugExtension') infoPrintCR. |
|
1106 |
self skipAttribute:'SourceDebugExtension'. |
|
1107 |
! |
|
1108 |
||
353 | 1109 |
readSourceFileAttributeFor:aClass |
350 | 1110 |
|attribute_length sourceFile_index sourceFile| |
1111 |
||
1112 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1113 |
||
1114 |
sourceFile_index := inStream nextUnsignedShortMSB:msb. |
|
1115 |
sourceFile := constants at:sourceFile_index. |
|
1116 |
||
353 | 1117 |
aClass isJavaClass ifTrue:[ |
1118 |
aClass setSourceFile:sourceFile. |
|
1119 |
] ifFalse:[ |
|
1120 |
aClass setClassFilename:sourceFile |
|
1121 |
]. |
|
350 | 1122 |
|
1123 |
Verbose ifTrue:[Transcript show:'sourceFile: '; showCR:sourceFile]. |
|
1124 |
^ true |
|
1125 |
||
1126 |
" |
|
1127 |
JavaClassReader loadFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1128 |
JavaClassReader loadFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1129 |
JavaClassReader loadFile:'foo.cls' |
|
1130 |
" |
|
1131 |
||
1132 |
"Created: / 15.4.1996 / 15:40:17 / cg" |
|
353 | 1133 |
"Modified: / 12.5.1998 / 22:01:07 / cg" |
350 | 1134 |
! |
1135 |
||
2151 | 1136 |
readStackMapTableAttributeFor:something |
1137 |
"/ ('JAVA [info]: unhandled attribute: StackMapTable') infoPrintCR. |
|
1138 |
self skipAttribute:'StackMapTable'. |
|
1139 |
||
1140 |
"Created: / 09-02-2011 / 01:19:20 / Marcel Hlopko <hlopik@gmail.com>" |
|
1141 |
! |
|
1142 |
||
2148 | 1143 |
readSyntheticAttributeFor:something |
1144 |
"/ ('JAVA [info]: unhandled attribute: Synthetic') infoPrintCR. |
|
1145 |
self skipAttribute:'Synthetic'. |
|
1146 |
! |
|
1147 |
||
333 | 1148 |
skipAttribute:attributeName |
1149 |
"dont know about this attribute - skip it here" |
|
1150 |
||
1151 |
|attribute_length attribute_info| |
|
1152 |
||
1153 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1154 |
attribute_info := ByteArray new:(attribute_length). |
|
1155 |
inStream nextBytes:attribute_length into:attribute_info startingAt:1. |
|
1156 |
||
1157 |
Verbose ifTrue:[Transcript show:'skipped '; show:attributeName; showCR:'-attribute']. |
|
1158 |
||
1159 |
"Created: / 9.4.1998 / 18:12:46 / cg" |
|
1160 |
"Modified: / 9.4.1998 / 18:13:20 / cg" |
|
5 | 1161 |
! ! |
1162 |
||
350 | 1163 |
!JavaClassReader methodsFor:'file reading - attributes-ST'! |
1164 |
||
1165 |
readSTClassCategoryAttributeFor:aClass |
|
1166 |
|attribute_length categoryString_index categoryString| |
|
1167 |
||
1168 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1169 |
||
1170 |
categoryString_index := inStream nextUnsignedShortMSB:msb. |
|
1171 |
categoryString := constants at:categoryString_index. |
|
1172 |
||
1173 |
aClass category:categoryString. |
|
1174 |
||
1175 |
Verbose ifTrue:[Transcript show:'categoryString: '; showCR:categoryString]. |
|
1176 |
^ true |
|
1177 |
||
1178 |
" |
|
1179 |
JavaClassReader loadFile:'foo.cls' |
|
1180 |
" |
|
1181 |
||
1182 |
"Created: / 9.5.1998 / 02:33:13 / cg" |
|
1183 |
"Modified: / 9.5.1998 / 02:36:55 / cg" |
|
1184 |
! |
|
1185 |
||
353 | 1186 |
readSTClassInstVarNamesAttributeFor:aClass |
1187 |
|attribute_length nameString_index nameString| |
|
1188 |
||
1189 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1190 |
||
1191 |
nameString_index := inStream nextUnsignedShortMSB:msb. |
|
1192 |
nameString := constants at:nameString_index. |
|
1193 |
||
1194 |
aClass class instanceVariableString:nameString. |
|
1195 |
||
1196 |
Verbose ifTrue:[Transcript show:'nameString: '; showCR:nameString]. |
|
1197 |
^ true |
|
1198 |
||
1199 |
" |
|
1200 |
JavaClassReader loadFile:'foo.cls' |
|
1201 |
" |
|
1202 |
||
1203 |
"Modified: / 12.5.1998 / 22:18:03 / cg" |
|
1204 |
"Created: / 12.5.1998 / 22:18:24 / cg" |
|
1205 |
! |
|
1206 |
||
350 | 1207 |
readSTClassPackageAttributeFor:aClass |
1208 |
|attribute_length packageString_index packageString| |
|
1209 |
||
1210 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1211 |
||
1212 |
packageString_index := inStream nextUnsignedShortMSB:msb. |
|
1213 |
packageString := constants at:packageString_index. |
|
1214 |
||
1215 |
aClass package:packageString asSymbol. |
|
1216 |
||
1217 |
Verbose ifTrue:[Transcript show:'packageString: '; showCR:packageString]. |
|
1218 |
^ true |
|
1219 |
||
1220 |
" |
|
1221 |
JavaClassReader loadFile:'foo.cls' |
|
1222 |
" |
|
1223 |
||
1224 |
"Modified: / 9.5.1998 / 02:32:38 / cg" |
|
1225 |
"Created: / 9.5.1998 / 02:33:44 / cg" |
|
1226 |
! |
|
1227 |
||
1228 |
readSTClassRevisionAttributeFor:aClass |
|
1229 |
|attribute_length revisionString_index revisionString| |
|
1230 |
||
1231 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1232 |
||
1233 |
revisionString_index := inStream nextUnsignedShortMSB:msb. |
|
1234 |
revisionString := constants at:revisionString_index. |
|
1235 |
||
1236 |
aClass setBinaryRevision:revisionString. |
|
1237 |
||
1238 |
Verbose ifTrue:[Transcript show:'revisionString: '; showCR:revisionString]. |
|
1239 |
^ true |
|
1240 |
||
1241 |
" |
|
1242 |
JavaClassReader loadFile:'foo.cls' |
|
1243 |
" |
|
1244 |
||
1245 |
"Created: / 9.5.1998 / 02:33:13 / cg" |
|
1246 |
"Modified: / 9.5.1998 / 02:35:01 / cg" |
|
353 | 1247 |
! |
1248 |
||
1249 |
readSTClassVarNamesAttributeFor:aClass |
|
1250 |
|attribute_length nameString_index nameString| |
|
1251 |
||
1252 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1253 |
||
1254 |
nameString_index := inStream nextUnsignedShortMSB:msb. |
|
1255 |
nameString := constants at:nameString_index. |
|
1256 |
||
1257 |
aClass classVariableString:nameString. |
|
1258 |
||
1259 |
Verbose ifTrue:[Transcript show:'nameString: '; showCR:nameString]. |
|
1260 |
^ true |
|
1261 |
||
1262 |
" |
|
1263 |
JavaClassReader loadFile:'foo.cls' |
|
1264 |
" |
|
1265 |
||
1266 |
"Created: / 9.5.1998 / 02:33:13 / cg" |
|
1267 |
"Modified: / 12.5.1998 / 22:18:03 / cg" |
|
1268 |
! |
|
1269 |
||
1270 |
readSTInstVarNamesAttributeFor:aClass |
|
1271 |
|attribute_length nameString_index nameString| |
|
1272 |
||
1273 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
1274 |
||
1275 |
nameString_index := inStream nextUnsignedShortMSB:msb. |
|
1276 |
nameString := constants at:nameString_index. |
|
1277 |
||
1278 |
aClass setInstanceVariableString:nameString. |
|
1279 |
||
1280 |
Verbose ifTrue:[Transcript show:'nameString: '; showCR:nameString]. |
|
1281 |
^ true |
|
1282 |
||
1283 |
" |
|
1284 |
JavaClassReader loadFile:'foo.cls' |
|
1285 |
" |
|
1286 |
||
1287 |
"Created: / 12.5.1998 / 22:18:14 / cg" |
|
1288 |
"Modified: / 12.5.1998 / 22:21:10 / cg" |
|
350 | 1289 |
! ! |
1290 |
||
5 | 1291 |
!JavaClassReader methodsFor:'file reading - constants'! |
1292 |
||
1 | 1293 |
readConstant |
1294 |
|tag constReader const| |
|
1295 |
||
1296 |
||
11 | 1297 |
constNeeds2Slots := false. |
1298 |
||
1 | 1299 |
"/ |
1300 |
"/ get tag |
|
1301 |
"/ |
|
128 | 1302 |
tag := inStream nextByte. |
61 | 1303 |
Verbose ifTrue:[Transcript show:'tag = '; showCR:tag]. |
1 | 1304 |
|
350 | 1305 |
tag >= 250 ifTrue:[ |
1306 |
constReader := #( |
|
1307 |
"/ ST types |
|
1308 |
readConstant_ST_Large "/ 249 |
|
1309 |
readConstant_ST_Special "/ 250 |
|
1310 |
readConstant_ST_Character "/ 251 |
|
1311 |
readConstant_ST_ByteArray "/ 252 |
|
1312 |
readConstant_ST_Array "/ 253 |
|
1313 |
readConstant_ST_Symbol "/ 254 |
|
1314 |
readConstant_ST_Reserved "/ 255 |
|
1315 |
) at:tag-249+1. |
|
1316 |
] ifFalse:[ |
|
1317 |
constReader := #( |
|
344 | 1318 |
"/ JAVA types |
695 | 1319 |
readConstant_Utf8 "/ 1 - now called Utf8 |
344 | 1320 |
readConstant_Unicode "/ 2 |
1321 |
readConstant_Integer "/ 3 |
|
1322 |
readConstant_Float "/ 4 |
|
1323 |
readConstant_Long "/ 5 |
|
1324 |
readConstant_Double "/ 6 |
|
1325 |
readConstant_Class "/ 7 |
|
1326 |
readConstant_String "/ 8 |
|
1327 |
readConstant_Fieldref "/ 9 |
|
1328 |
readConstant_Methodref "/ 10 |
|
1329 |
readConstant_InterfaceMethodref "/ 11 |
|
1330 |
readConstant_NameAndType "/ 12 |
|
1331 |
) at:tag ifAbsent:[#readConstant_Undef]. |
|
350 | 1332 |
]. |
1 | 1333 |
^ self perform:constReader. |
1334 |
||
1335 |
" |
|
1336 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1337 |
" |
|
1338 |
||
344 | 1339 |
"Created: / 15.4.1996 / 15:46:32 / cg" |
350 | 1340 |
"Modified: / 9.5.1998 / 01:26:05 / cg" |
1 | 1341 |
! |
1342 |
||
1343 |
readConstantPool |
|
2151 | 1344 |
| constantPoolSize const | |
1 | 1345 |
|
1346 |
"/ |
|
1347 |
"/ get constant pool |
|
1348 |
"/ |
|
2151 | 1349 |
constantPoolSize := inStream nextUnsignedShortMSB: msb. |
1350 |
self info: 'constantPoolSize = ' , constantPoolSize printString. |
|
1351 |
constants := JavaConstantPool new: constantPoolSize - 1. |
|
21 | 1352 |
constSlot := 1. |
2151 | 1353 |
[ constSlot < constantPoolSize ] whileTrue: [ |
1354 |
self info: 'const slot: ' , constSlot printString. |
|
1355 |
const := self readConstant. |
|
1356 |
constants at: constSlot put: const. |
|
1357 |
||
1358 |
"/ long & double consts take 2 slots |
|
1359 |
"/ (only first is used) |
|
1360 |
||
1361 |
constNeeds2Slots |
|
1362 |
ifTrue: [ constSlot := constSlot + 2. ] |
|
1363 |
ifFalse: [ constSlot := constSlot + 1. ]]. |
|
52 | 1364 |
constSlot := -1. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1365 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1366 |
constants do:[:ref|ref isJavaRef ifTrue:[ref preResolve]]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1367 |
"/ 1 to: constantPoolSize - 1 |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1368 |
"/ do: |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1369 |
"/ [:i | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1370 |
"/ | const value | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1371 |
"/ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1372 |
"/ const := constants at: i. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1373 |
"/ const notNil ifTrue: |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1374 |
"/ [ "/ kludge for 2-slot constants (which only take 1 slot in ST/X) |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1375 |
"/ (const isKindOf: JavaUnresolvedConstant) |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1376 |
"/ ifTrue: |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1377 |
"/ [ value := const preResolve. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1378 |
"/ value ~~ const ifTrue: [ constants at: i put: value. ] ] ] ]. |
1 | 1379 |
|
1380 |
" |
|
1381 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2151 | 1382 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class'" |
1383 |
||
1384 |
"Modified: / 07-05-1998 / 11:44:06 / cg" |
|
1385 |
"Created: / 13-05-2011 / 16:52:54 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1386 |
"Modified: / 15-10-2012 / 23:15:42 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1 | 1387 |
! |
1388 |
||
1389 |
readConstant_Asciz |
|
2151 | 1390 |
| len string | |
1391 |
||
1392 |
||
1393 |
len := inStream nextUnsignedShortMSB: msb. |
|
1394 |
string := String new: len. |
|
1395 |
inStream |
|
1396 |
nextBytes: len |
|
1397 |
into: string |
|
1398 |
startingAt: 1. |
|
1399 |
Verbose |
|
1400 |
ifTrue: |
|
1401 |
[ Transcript |
|
1402 |
show: 'asciz; string= '; |
|
1403 |
showCR: string ]. |
|
1 | 1404 |
^ string |
1405 |
||
1406 |
" |
|
1407 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2151 | 1408 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class'" |
1409 |
||
1410 |
"Created: / 15-04-1996 / 15:15:35 / cg" |
|
1411 |
"Modified: / 15-04-1996 / 16:33:45 / cg" |
|
1412 |
"Modified: / 13-05-2011 / 17:31:39 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1 | 1413 |
! |
1414 |
||
1415 |
readConstant_Class |
|
2151 | 1416 |
| nameIndex | |
1417 |
||
1418 |
nameIndex := inStream nextUnsignedShortMSB: msb. |
|
1419 |
((constants at: nameIndex) isNil) |
|
1420 |
ifTrue: |
|
1421 |
[ self info: ('reading class; index=' , nameIndex printString , ' name=' |
|
1422 |
, (constants at: nameIndex) printString) ] |
|
1423 |
ifFalse: [ self info: ('reading class; index= ' , nameIndex printString) ]. |
|
1424 |
^ JavaClassRef2 in: constants withNameAt: nameIndex. |
|
1425 |
||
1426 |
"Modified: / 18-05-2011 / 18:21:16 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1 | 1427 |
! |
1428 |
||
11 | 1429 |
readConstant_Double |
350 | 1430 |
|high low aFloat bytes| |
1431 |
||
1432 |
"/ new code - to be tested |
|
1433 |
"/ bytes := ByteArray new:8. |
|
1434 |
"/ |
|
1435 |
"/ inStream nextBytes:8 into:bytes startingAt:1. |
|
1436 |
"/ msb ~~ UninterpretedBytes isBigEndian ifTrue:[ |
|
1437 |
"/ bytes reverse |
|
1438 |
"/ ]. |
|
1439 |
"/ aFloat := bytes doubleAt:1. |
|
1440 |
||
1441 |
"/ old code |
|
11 | 1442 |
|
128 | 1443 |
high := inStream nextUnsignedLongMSB:msb. |
1444 |
low := inStream nextUnsignedLongMSB:msb. |
|
11 | 1445 |
|
1446 |
aFloat := Float new. |
|
1447 |
UninterpretedBytes isBigEndian ifTrue:[ |
|
350 | 1448 |
aFloat basicAt:1 put:((high bitShift:-24) bitAnd:16rFF). |
1449 |
aFloat basicAt:2 put:((high bitShift:-16) bitAnd:16rFF). |
|
1450 |
aFloat basicAt:3 put:((high bitShift:-8) bitAnd:16rFF). |
|
1451 |
aFloat basicAt:4 put:(high bitAnd:16rFF). |
|
1452 |
aFloat basicAt:5 put:((low bitShift:-24) bitAnd:16rFF). |
|
1453 |
aFloat basicAt:6 put:((low bitShift:-16) bitAnd:16rFF). |
|
1454 |
aFloat basicAt:7 put:((low bitShift:-8) bitAnd:16rFF). |
|
1455 |
aFloat basicAt:8 put:(low bitAnd:16rFF). |
|
11 | 1456 |
] ifFalse:[ |
350 | 1457 |
aFloat basicAt:1 put:(low bitAnd:16rFF). |
1458 |
aFloat basicAt:2 put:((low bitShift:-8) bitAnd:16rFF). |
|
1459 |
aFloat basicAt:3 put:((low bitShift:-16) bitAnd:16rFF). |
|
1460 |
aFloat basicAt:4 put:((low bitShift:-24) bitAnd:16rFF). |
|
1461 |
aFloat basicAt:5 put:(high bitAnd:16rFF). |
|
1462 |
aFloat basicAt:6 put:((high bitShift:-8) bitAnd:16rFF). |
|
1463 |
aFloat basicAt:7 put:((high bitShift:-16) bitAnd:16rFF). |
|
1464 |
aFloat basicAt:8 put:((high bitShift:-24) bitAnd:16rFF). |
|
11 | 1465 |
]. |
1466 |
||
1467 |
constNeeds2Slots := true. |
|
1468 |
||
61 | 1469 |
Verbose ifTrue:[Transcript show:'double; value= '; showCR:aFloat]. |
11 | 1470 |
^ aFloat |
1471 |
||
1472 |
" |
|
1473 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1474 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1475 |
" |
|
1476 |
||
350 | 1477 |
"Created: / 15.4.1996 / 16:34:42 / cg" |
1478 |
"Modified: / 8.5.1998 / 22:06:07 / cg" |
|
11 | 1479 |
! |
1480 |
||
2151 | 1481 |
readConstant_Fieldref |
1482 |
"incrementally changing resolving logic, fields will come later" |
|
1483 |
||
1484 |
| classIndex nameAndTypeIndex | |
|
1485 |
||
1486 |
classIndex := inStream nextUnsignedShortMSB: msb. |
|
1487 |
nameAndTypeIndex := inStream nextUnsignedShortMSB: msb. |
|
1488 |
self |
|
1489 |
info: 'reading fieldref; classindex=' , classIndex printString |
|
1490 |
, ' nameAndTypeIndex=' , nameAndTypeIndex printString. |
|
1491 |
^ JavaFieldRef2 |
|
1492 |
in: constants |
|
1493 |
withNameAndTypeAt: nameAndTypeIndex |
|
1494 |
andClassAt: classIndex. |
|
1495 |
||
1496 |
"Modified: / 15-05-2011 / 14:20:23 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1 | 1497 |
! |
1498 |
||
11 | 1499 |
readConstant_Float |
433 | 1500 |
|b1 b2 b3 b4 aFloat bytes| |
350 | 1501 |
|
1502 |
"/ new code - to be tested ... |
|
352 | 1503 |
"/ |
1504 |
"/ bytes := ByteArray new:4. |
|
1505 |
"/ inStream nextBytes:4 into:bytes startingAt:1. |
|
1506 |
"/ msb ~~ UninterpretedBytes isBigEndian ifTrue:[ |
|
1507 |
"/ bytes reverse |
|
1508 |
"/ ]. |
|
1509 |
"/ aFloat := bytes floatAt:1. |
|
1510 |
"/ Verbose ifTrue:[Transcript show:'float; value= '; showCR:aFloat]. |
|
1511 |
"/ ^ aFloat. |
|
350 | 1512 |
|
1513 |
"/ old code |
|
11 | 1514 |
|
1515 |
aFloat := ShortFloat basicNew. |
|
433 | 1516 |
|
1517 |
b1 := inStream nextByte. |
|
1518 |
b2 := inStream nextByte. |
|
1519 |
b3 := inStream nextByte. |
|
1520 |
b4 := inStream nextByte. |
|
1521 |
||
11 | 1522 |
UninterpretedBytes isBigEndian ifTrue:[ |
433 | 1523 |
aFloat basicAt:1 put:b1. |
1524 |
aFloat basicAt:2 put:b2. |
|
1525 |
aFloat basicAt:3 put:b3. |
|
1526 |
aFloat basicAt:4 put:b4. |
|
11 | 1527 |
] ifFalse:[ |
433 | 1528 |
aFloat basicAt:4 put:b1. |
1529 |
aFloat basicAt:3 put:b2. |
|
1530 |
aFloat basicAt:2 put:b3. |
|
1531 |
aFloat basicAt:1 put:b4. |
|
11 | 1532 |
]. |
61 | 1533 |
Verbose ifTrue:[Transcript show:'float; value= '; showCR:aFloat]. |
11 | 1534 |
^ aFloat |
1535 |
||
1536 |
" |
|
1537 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1538 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1539 |
" |
|
1540 |
||
350 | 1541 |
"Created: / 15.4.1996 / 16:34:42 / cg" |
433 | 1542 |
"Modified: / 10.11.1998 / 22:04:59 / cg" |
11 | 1543 |
! |
1544 |
||
1 | 1545 |
readConstant_Integer |
1546 |
|value| |
|
1547 |
||
128 | 1548 |
value := inStream nextLongMSB:msb. |
1 | 1549 |
|
61 | 1550 |
Verbose ifTrue:[Transcript show:'integer; value= '; showCR:value]. |
1 | 1551 |
|
1552 |
^ value |
|
1553 |
||
1554 |
" |
|
1555 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1556 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1557 |
" |
|
1558 |
||
1559 |
"Modified: 15.4.1996 / 15:42:16 / cg" |
|
1560 |
"Created: 15.4.1996 / 16:34:42 / cg" |
|
1561 |
! |
|
1562 |
||
14
c1d9f60eb650
can now load all java.class files (see JavaClassReader>>loadFile:)
cg
parents:
11
diff
changeset
|
1563 |
readConstant_InterfaceMethodref |
2151 | 1564 |
| classIndex nameAndTypeIndex | |
1565 |
||
1566 |
classIndex := inStream nextUnsignedShortMSB: msb. |
|
1567 |
nameAndTypeIndex := inStream nextUnsignedShortMSB: msb. |
|
1568 |
self |
|
1569 |
info: 'reading interface methodref; classindex=' , classIndex printString |
|
1570 |
, ' nameAndTypeIndex=' , nameAndTypeIndex printString. |
|
1571 |
^ JavaInterfaceMethodRef2 |
|
1572 |
in: constants |
|
1573 |
withNameAndTypeAt: nameAndTypeIndex |
|
1574 |
andClassAt: classIndex. |
|
1575 |
||
1576 |
"Modified: / 12-05-2011 / 18:57:47 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
14
c1d9f60eb650
can now load all java.class files (see JavaClassReader>>loadFile:)
cg
parents:
11
diff
changeset
|
1577 |
! |
c1d9f60eb650
can now load all java.class files (see JavaClassReader>>loadFile:)
cg
parents:
11
diff
changeset
|
1578 |
|
11 | 1579 |
readConstant_Long |
1580 |
|high low value| |
|
1581 |
||
128 | 1582 |
high := inStream nextUnsignedLongMSB:msb. |
1583 |
low := inStream nextUnsignedLongMSB:msb. |
|
11 | 1584 |
|
1585 |
value := (high bitShift:32) bitOr:low. |
|
60 | 1586 |
(high bitTest:16r80000000) ifTrue:[ |
252 | 1587 |
value := value - 16r10000000000000000. |
60 | 1588 |
]. |
11 | 1589 |
constNeeds2Slots := true. |
1590 |
||
61 | 1591 |
Verbose ifTrue:[Transcript show:'long; value= '; showCR:value]. |
11 | 1592 |
^ value |
1593 |
||
1594 |
" |
|
1595 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1596 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1597 |
" |
|
1598 |
||
1599 |
"Modified: 15.4.1996 / 15:42:16 / cg" |
|
1600 |
"Created: 15.4.1996 / 16:34:42 / cg" |
|
1601 |
! |
|
1602 |
||
1 | 1603 |
readConstant_Methodref |
2151 | 1604 |
| classIndex nameAndTypeIndex | |
1605 |
||
1606 |
classIndex := inStream nextUnsignedShortMSB: msb. |
|
1607 |
nameAndTypeIndex := inStream nextUnsignedShortMSB: msb. |
|
1608 |
self |
|
1609 |
info: 'reading methodref; classindex=' , classIndex printString , ' nameAndTypeIndex=' |
|
1610 |
, nameAndTypeIndex printString. |
|
1611 |
^ JavaMethodRef2 |
|
1612 |
in: constants |
|
1613 |
withNameAndTypeAt: nameAndTypeIndex |
|
1614 |
andClassAt: classIndex. |
|
1615 |
||
1616 |
"Modified: / 15-05-2011 / 14:20:38 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1 | 1617 |
! |
1618 |
||
91 | 1619 |
readConstant_NameAndType |
2151 | 1620 |
| nameIndex descriptorIndex | |
1621 |
||
1622 |
nameIndex := inStream nextUnsignedShortMSB: msb. |
|
1623 |
descriptorIndex := inStream nextUnsignedShortMSB: msb. |
|
1624 |
self |
|
1625 |
info: 'reading nameAndType; nameindex=' , nameIndex printString |
|
1626 |
, ' descriptorIndex= ' , descriptorIndex printString. |
|
1627 |
^JavaNameAndType2 |
|
1628 |
in: constants |
|
1629 |
withNameAt: nameIndex |
|
1630 |
andDescriptorAt: descriptorIndex. |
|
1631 |
||
1632 |
"Modified: / 10-05-2011 / 17:09:47 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1 | 1633 |
! |
1634 |
||
1635 |
readConstant_String |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1636 |
| string_index | |
2151 | 1637 |
|
1638 |
string_index := inStream nextUnsignedShortMSB: msb. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1639 |
^ JavaStringRef2 in: constants withValueAt: string_index. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1640 |
|
2151 | 1641 |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1642 |
|
2151 | 1643 |
"Created: / 15-04-1996 / 15:20:33 / cg" |
1644 |
"Modified: / 07-05-1998 / 11:42:45 / cg" |
|
1645 |
"Modified: / 13-05-2011 / 17:31:54 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1646 |
"Modified: / 10-08-2011 / 23:25:53 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
695 | 1647 |
! |
1648 |
||
1649 |
readConstant_Unicode |
|
2151 | 1650 |
| len string ascii | |
1651 |
||
1652 |
len := inStream nextUnsignedShortMSB: msb. |
|
1653 |
string := TwoByteString new: len. |
|
1654 |
1 to: len |
|
1655 |
do: |
|
1656 |
[:idx | |
|
1657 |
ascii := inStream nextUnsignedShortMSB: msb. |
|
1658 |
string at: idx put: (Character value: ascii). ]. |
|
1659 |
Verbose |
|
1660 |
ifTrue: |
|
1661 |
[ Transcript |
|
1662 |
show: 'asciz; unicodeString= '; |
|
1663 |
showCR: string ]. |
|
695 | 1664 |
^ string |
2151 | 1665 |
|
1666 |
"Modified: / 13-05-2011 / 17:31:44 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
695 | 1667 |
! |
1668 |
||
1669 |
readConstant_Utf8 |
|
2151 | 1670 |
| len bytes string | |
1671 |
||
1672 |
len := inStream nextUnsignedShortMSB: msb. |
|
1673 |
bytes := ByteArray new: len. |
|
1674 |
inStream |
|
1675 |
nextBytes: len |
|
1676 |
into: bytes |
|
1677 |
startingAt: 1. |
|
1678 |
string := CharacterArray fromJavaUTF8Bytes: bytes. |
|
1679 |
Verbose |
|
1680 |
ifTrue: |
|
1681 |
[ Transcript |
|
1682 |
show: 'asciz; string= '; |
|
1683 |
showCR: string ]. |
|
695 | 1684 |
^ string |
2151 | 1685 |
|
1686 |
"Modified: / 19-10-2010 / 12:38:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
1687 |
"Modified: / 13-05-2011 / 17:31:48 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
344 | 1688 |
! ! |
1689 |
||
1690 |
!JavaClassReader methodsFor:'file reading - constants-ST'! |
|
1691 |
||
1692 |
readConstant_ST_Array |
|
1693 |
|aSize arr| |
|
1694 |
||
1695 |
aSize := inStream nextUnsignedShortMSB:msb. |
|
1696 |
arr := Array new:aSize. |
|
1697 |
||
1698 |
1 to:aSize do:[:i | |
|
350 | 1699 |
|element_index element| |
344 | 1700 |
|
1701 |
element_index := inStream nextUnsignedShortMSB:msb. |
|
1702 |
arr at:i put:element_index. |
|
1703 |
]. |
|
1704 |
Verbose ifTrue:[Transcript show:'array; size= '; showCR:aSize]. |
|
1705 |
||
1706 |
^ JavaUnresolvedSTArrayConstant |
|
1707 |
pool:constants |
|
1708 |
poolIndex:constSlot |
|
1709 |
array:arr |
|
1710 |
||
1711 |
"Created: / 7.5.1998 / 11:47:01 / cg" |
|
350 | 1712 |
"Modified: / 9.5.1998 / 00:25:34 / cg" |
344 | 1713 |
! |
1714 |
||
1715 |
readConstant_ST_ByteArray |
|
1716 |
|aSize arr| |
|
1717 |
||
1718 |
aSize := inStream nextUnsignedShortMSB:msb. |
|
1719 |
arr := ByteArray new:aSize. |
|
1720 |
||
1721 |
1 to:aSize do:[:i | |
|
1722 |
|element_index| |
|
1723 |
||
1724 |
arr at:i put:(inStream nextByte). |
|
1725 |
]. |
|
1726 |
Verbose ifTrue:[Transcript show:'byteArray; size= '; showCR:aSize]. |
|
1727 |
||
1728 |
^ arr |
|
1729 |
||
1730 |
"Created: / 7.5.1998 / 11:47:12 / cg" |
|
1731 |
! |
|
1732 |
||
1733 |
readConstant_ST_Character |
|
1734 |
|ascii| |
|
1735 |
||
1736 |
ascii := inStream nextUnsignedShortMSB:msb. |
|
1737 |
||
1738 |
Verbose ifTrue:[Transcript show:'char; ascii= '; showCR:ascii]. |
|
1739 |
^ Character value:ascii |
|
1740 |
||
1741 |
"Created: / 7.5.1998 / 11:48:12 / cg" |
|
1742 |
! |
|
1743 |
||
350 | 1744 |
readConstant_ST_Special |
1745 |
|type| |
|
1746 |
||
1747 |
type := inStream nextUnsignedShortMSB:msb. |
|
1748 |
^ #( |
|
1749 |
nil |
|
1750 |
true |
|
1751 |
false |
|
1752 |
) at:(type + 1) |
|
1753 |
||
1754 |
"Created: / 8.5.1998 / 23:06:56 / cg" |
|
1755 |
"Modified: / 9.5.1998 / 00:40:14 / cg" |
|
1756 |
! |
|
1757 |
||
344 | 1758 |
readConstant_ST_String |
2151 | 1759 |
| tag string_index chars | |
1760 |
||
1761 |
||
1762 |
string_index := inStream nextUnsignedShortMSB: msb. |
|
1763 |
Verbose |
|
1764 |
ifTrue: |
|
1765 |
[ Transcript |
|
1766 |
show: 'string; index= '; |
|
1767 |
showCR: string_index ]. |
|
1768 |
||
344 | 1769 |
"/ resolve here if possible |
2151 | 1770 |
|
1771 |
string_index < constSlot |
|
1772 |
ifTrue: |
|
1773 |
[ chars := (constants at: string_index). |
|
1774 |
^ chars ]. |
|
344 | 1775 |
^ JavaUnresolvedSTStringConstant |
2151 | 1776 |
pool: constants |
1777 |
poolIndex: constSlot |
|
1778 |
stringIndex: string_index |
|
1779 |
||
1780 |
"Created: / 07-05-1998 / 11:49:55 / cg" |
|
1781 |
"Modified: / 13-05-2011 / 17:32:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
344 | 1782 |
! |
1783 |
||
1784 |
readConstant_ST_Symbol |
|
2151 | 1785 |
| tag string_index chars | |
1786 |
||
1787 |
||
1788 |
string_index := inStream nextUnsignedShortMSB: msb. |
|
1789 |
Verbose |
|
1790 |
ifTrue: |
|
1791 |
[ Transcript |
|
1792 |
show: 'symbol; index= '; |
|
1793 |
showCR: string_index ]. |
|
1794 |
||
344 | 1795 |
"/ resolve here if possible |
2151 | 1796 |
|
1797 |
string_index < constSlot |
|
1798 |
ifTrue: |
|
1799 |
[ chars := (constants at: string_index). |
|
1800 |
chars isString ifFalse: [ self halt: 'should not happen' ]. |
|
1801 |
^ chars asSymbol ]. |
|
344 | 1802 |
^ JavaUnresolvedSTSymbolConstant |
2151 | 1803 |
pool: constants |
1804 |
poolIndex: constSlot |
|
1805 |
stringIndex: string_index |
|
1806 |
||
1807 |
"Modified: / 07-05-1998 / 11:48:28 / cg" |
|
1808 |
"Modified: / 13-05-2011 / 17:32:09 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
5 | 1809 |
! ! |
1810 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1811 |
!JavaClassReader methodsFor:'file reading - extensions'! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1812 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1813 |
readExtensionsFor: class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1814 |
"Given a class, load extensions (i.e., non-java methods) for that class" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1815 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1816 |
| classnameAsPath | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1817 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1818 |
classnameAsPath := class name copyReplaceAll: $/ with: Filename separator. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1819 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1820 |
Java effectiveExtensionsPath do:[:each| |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1821 |
ProgrammingLanguage allDo:[:lang| |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1822 |
lang supportsExtensionMethods ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1823 |
| file | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1824 |
file := each asString , Filename separator , classnameAsPath , '.' , lang sourceFileSuffix. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1825 |
file := file asFilename. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1826 |
file exists ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1827 |
self readExtensionsFor: class from: file language: lang |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1828 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1829 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1830 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1831 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1832 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1833 |
"Created: / 06-09-2012 / 11:37:15 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1834 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1835 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1836 |
readExtensionsFor: class from: file |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1837 |
"Given a class, load extensions (i.e., non-java methods) for that class" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1838 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1839 |
JAVA isNil ifTrue:[ JavaPackage initialize ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1840 |
[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1841 |
Smalltalk fileIn: file. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1842 |
] on: JavaClassQuery do:[:query | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1843 |
query className = class name ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1844 |
query resumeWith: class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1845 |
] ifFalse:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1846 |
query resumeWith: nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1847 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1848 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1849 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1850 |
"Created: / 06-09-2012 / 12:04:54 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1851 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1852 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1853 |
readExtensionsFor: class from: file language: language |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1854 |
"Given a class, load extensions (i.e., non-java methods) for that class" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1855 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1856 |
JAVA isNil ifTrue:[ JavaPackage initialize ]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1857 |
[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1858 |
Class withoutUpdatingChangesDo:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1859 |
language fileIn: file. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1860 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1861 |
] on: JavaClassQuery do:[:query | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1862 |
query className = class name ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1863 |
query resumeWith: class |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1864 |
] ifFalse:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1865 |
query resumeWith: nil. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1866 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1867 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1868 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1869 |
"Created: / 06-09-2012 / 12:14:01 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1870 |
"Modified: / 16-12-2012 / 16:48:19 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1871 |
! ! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1872 |
|
5 | 1873 |
!JavaClassReader methodsFor:'file reading - fields'! |
1874 |
||
1875 |
readConstantValueAttributeFor:aField |
|
1876 |
|attribute_length constantvalue_index constantValue| |
|
1877 |
||
128 | 1878 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
5 | 1879 |
|
128 | 1880 |
constantvalue_index := inStream nextUnsignedShortMSB:msb. |
5 | 1881 |
constantValue := constants at:constantvalue_index. |
1882 |
||
59 | 1883 |
aField constantValue:constantValue. |
1884 |
||
61 | 1885 |
Verbose ifTrue:[Transcript show:'constantValue: '; showCR:constantValue]. |
5 | 1886 |
^ true |
1887 |
||
1888 |
" |
|
1889 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1890 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
|
1891 |
" |
|
1892 |
||
1893 |
"Modified: 15.4.1996 / 15:33:28 / cg" |
|
1894 |
"Created: 15.4.1996 / 15:40:17 / cg" |
|
1 | 1895 |
! |
1896 |
||
1897 |
readFieldInfofield |
|
2151 | 1898 |
| access_flags name_index descriptor_index attributes_count field | |
1899 |
||
1900 |
access_flags := inStream nextUnsignedShortMSB: msb. |
|
1901 |
name_index := inStream nextUnsignedShortMSB: msb. |
|
1902 |
descriptor_index := inStream nextUnsignedShortMSB: msb. |
|
5 | 1903 |
field := JavaField new. |
2151 | 1904 |
field setAccessFlags: access_flags. |
1905 |
field setName: (constants at: name_index) asSymbol. |
|
1906 |
field setDescriptor: (constants at: descriptor_index) asSymbol. |
|
1907 |
field setConstantPool: constants. |
|
1908 |
attributes_count := inStream nextUnsignedShortMSB: msb. |
|
1909 |
Verbose |
|
1910 |
ifTrue: |
|
1911 |
[ Transcript |
|
1912 |
show: ' field name: '; |
|
1913 |
show: (constants at: name_index); |
|
1914 |
show: ' access: '; |
|
1915 |
show: access_flags; |
|
1916 |
show: ' attrib_cnt: '; |
|
1917 |
showCR: attributes_count ]. |
|
1918 |
1 to: attributes_count do: [:i | self readAttributeFor: field. ]. |
|
1919 |
^ field. |
|
27 | 1920 |
|
1 | 1921 |
" |
2151 | 1922 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class'" |
1923 |
||
1924 |
"Created: / 15-04-1996 / 15:38:43 / cg" |
|
1925 |
"Modified: / 15-10-1998 / 10:38:01 / cg" |
|
1926 |
"Modified: / 17-12-2010 / 18:44:30 / Marcel Hlopko <hlopik@gmail.com>" |
|
1927 |
"Modified: / 18-05-2011 / 14:11:37 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
1928 |
"Modified: / 14-08-2011 / 19:40:13 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
1 | 1929 |
! |
1930 |
||
1931 |
readFieldInfofields |
|
38 | 1932 |
|nFields fields| |
1 | 1933 |
|
1934 |
"/ |
|
38 | 1935 |
"/ get fieldInfos |
1 | 1936 |
"/ |
128 | 1937 |
nFields := inStream nextUnsignedShortMSB:msb. |
61 | 1938 |
Verbose ifTrue:[Transcript show:'fieldsCount = '; showCR:nFields]. |
1 | 1939 |
|
27 | 1940 |
fields := Array new:nFields. |
1941 |
||
1942 |
1 to:nFields do:[:i | |
|
252 | 1943 |
Verbose ifTrue:[Transcript show:'field: '; showCR:i]. |
1944 |
fields at:i put:(self readFieldInfofield) |
|
1 | 1945 |
]. |
38 | 1946 |
^ fields |
1 | 1947 |
|
1948 |
" |
|
1949 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1950 |
" |
|
1951 |
||
1952 |
"Created: 15.4.1996 / 15:34:41 / cg" |
|
1953 |
"Modified: 15.4.1996 / 15:35:28 / cg" |
|
5 | 1954 |
! ! |
1955 |
||
38 | 1956 |
!JavaClassReader methodsFor:'file reading - interfaces'! |
1957 |
||
1958 |
readInterfaces |
|
110 | 1959 |
|interfacesCount interface_index interface interfaces| |
38 | 1960 |
|
1961 |
"/ |
|
1962 |
"/ get interfaces |
|
1963 |
"/ |
|
128 | 1964 |
interfacesCount := inStream nextUnsignedShortMSB:msb. |
61 | 1965 |
Verbose ifTrue:[Transcript show:'interfacesCount = '; showCR:interfacesCount]. |
38 | 1966 |
|
1967 |
interfaces := Array new:interfacesCount. |
|
1968 |
||
1969 |
1 to:interfacesCount do:[:i | |
|
252 | 1970 |
Verbose ifTrue:[Transcript show:'interface: '; showCR:i]. |
1971 |
interface_index := inStream nextUnsignedShortMSB:msb. |
|
1972 |
interface := constants at:interface_index. |
|
38 | 1973 |
|
252 | 1974 |
interfaces at:i put:interface. |
38 | 1975 |
]. |
1976 |
^ interfaces |
|
1977 |
||
1978 |
" |
|
1979 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
1980 |
" |
|
1981 |
||
1982 |
"Created: 15.4.1996 / 15:31:59 / cg" |
|
1983 |
"Modified: 15.4.1996 / 15:33:28 / cg" |
|
1984 |
! ! |
|
1985 |
||
5 | 1986 |
!JavaClassReader methodsFor:'file reading - methods'! |
1987 |
||
1988 |
readCodeAttributeFor:aJavaMethod |
|
1989 |
|attribute_length max_stack max_locals code_length code |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
1990 |
exception_table_length exception_table unknown1 unknown2 | |
1 | 1991 |
|
128 | 1992 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
1 | 1993 |
|
357 | 1994 |
Verbose ifTrue:[Transcript show:'code_attribute_length: 0x'; showCR:(attribute_length printStringRadix:16)]. |
9 | 1995 |
|
2151 | 1996 |
((minorVsn > 2) or:[majorVsn > 45]) ifTrue:[ |
348 | 1997 |
"/ should be: |
1998 |
max_stack := inStream nextUnsignedShortMSB:msb. |
|
1999 |
max_locals := inStream nextUnsignedShortMSB:msb. |
|
2000 |
code_length := inStream nextUnsignedLongMSB:msb. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2001 |
"/ Remember max context size so far, will be used to |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2002 |
"/ optimize context size as alloca() won't work. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2003 |
MaxContextSize := MaxContextSize max: (max_stack + max_locals + 4"safe area"). |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2004 |
" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2005 |
MaxContextSize > MaxContextSizeLimit ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2006 |
self error:'method''s stack depth overflows VM limit'. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2007 |
^false |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2008 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2009 |
" |
348 | 2010 |
|
2011 |
"/ unknown1 := inStream nextByte. |
|
2012 |
"/ max_stack := inStream nextByte. |
|
2013 |
"/ max_locals := inStream nextUnsignedShortMSB:msb. |
|
2014 |
"/ unknown2 := inStream nextUnsignedShortMSB:msb. |
|
2015 |
"/ code_length := inStream nextUnsignedShortMSB:msb. |
|
2016 |
"/ Verbose ifTrue:[Transcript show:'?1: '; showCR:unknown1]. |
|
2017 |
"/ Verbose ifTrue:[Transcript show:'?2: '; showCR:unknown2]. |
|
39 | 2018 |
] ifFalse:[ |
348 | 2019 |
max_stack := inStream nextByte. |
2020 |
max_locals := inStream nextByte. |
|
2021 |
code_length := inStream nextUnsignedShortMSB:msb. |
|
9 | 2022 |
]. |
2023 |
||
357 | 2024 |
Verbose ifTrue:[ |
2025 |
Transcript show:'code_length: '; showCR:(code_length printStringRadix:16). |
|
2026 |
Transcript show:'code at pos: '; showCR:inStream position |
|
2027 |
]. |
|
38 | 2028 |
|
357 | 2029 |
code_length ~~ 0 ifTrue:[ |
2030 |
code := ByteArray new:code_length. |
|
2031 |
inStream nextBytes:code_length into:code startingAt:1. |
|
2032 |
]. |
|
2033 |
Verbose ifTrue:[Transcript show:'method code: '; showCR:code.]. |
|
9 | 2034 |
|
128 | 2035 |
exception_table_length := inStream nextUnsignedShortMSB:msb. |
61 | 2036 |
Verbose ifTrue:[Transcript show:'exception_table_length: '; showCR:(exception_table_length printStringRadix:16)]. |
5 | 2037 |
exception_table_length ~~ 0 ifTrue:[ |
348 | 2038 |
Verbose ifTrue:[Transcript show:'exceptionTable length:'; showCR:exception_table_length.]. |
9 | 2039 |
|
348 | 2040 |
exception_table := Array new:exception_table_length. |
2041 |
1 to:exception_table_length do:[:i | |
|
2042 |
|start_pc end_pc handler_pc catch_type| |
|
1 | 2043 |
|
348 | 2044 |
start_pc := inStream nextUnsignedShortMSB:msb. |
2045 |
end_pc := inStream nextUnsignedShortMSB:msb. |
|
2046 |
handler_pc := inStream nextUnsignedShortMSB:msb. |
|
583 | 2047 |
catch_type := inStream nextUnsignedShortMSB:msb. |
2048 |
catch_type ~= 0 ifTrue:[ |
|
2049 |
catch_type := constants at:catch_type. |
|
2050 |
]. |
|
348 | 2051 |
exception_table at:i put:(JavaExceptionTableEntry |
2052 |
startPC:start_pc |
|
2053 |
endPC:end_pc |
|
2054 |
handlerPC:handler_pc |
|
2055 |
catchType:catch_type). |
|
2056 |
]. |
|
2057 |
aJavaMethod setExceptionHandlerTable:exception_table. |
|
1 | 2058 |
]. |
2059 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2060 |
(max_stack + max_locals + 4) > MaxContextSizeLimit ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2061 |
code := nil |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2062 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2063 |
|
29 | 2064 |
aJavaMethod |
348 | 2065 |
setCode:code |
2066 |
maxStack:max_stack |
|
2067 |
maxLocals:max_locals |
|
2068 |
u1:unknown1 |
|
2069 |
u2:unknown2. |
|
5 | 2070 |
|
2071 |
self readAttributesFor:aJavaMethod. |
|
2072 |
^ true |
|
2073 |
||
1 | 2074 |
" |
2075 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
5 | 2076 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/Alignable.class' |
1 | 2077 |
" |
2078 |
||
2151 | 2079 |
"Created: / 15-04-1996 / 15:40:17 / cg" |
2080 |
"Modified: / 16-05-1998 / 01:39:42 / cg" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2081 |
"Modified: / 04-09-2012 / 11:58:20 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
5 | 2082 |
! |
2083 |
||
83 | 2084 |
readExceptionsAttributeFor:aJavaMethod |
2085 |
|attribute_length exception_table_length exception_table| |
|
2086 |
||
128 | 2087 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
83 | 2088 |
|
128 | 2089 |
exception_table_length := inStream nextUnsignedShortMSB:msb. |
83 | 2090 |
exception_table_length ~~ 0 ifTrue:[ |
252 | 2091 |
exception_table := Array new:exception_table_length. |
2092 |
1 to:exception_table_length do:[:i | |
|
2093 |
|idx ex| |
|
83 | 2094 |
|
252 | 2095 |
idx := inStream nextUnsignedShortMSB:msb. |
2096 |
ex := constants at:idx. |
|
2097 |
exception_table at:i put:ex. |
|
2098 |
]. |
|
83 | 2099 |
]. |
2100 |
||
2101 |
Verbose ifTrue:[Transcript showCR:'method has an exceptionTable']. |
|
2102 |
||
2103 |
aJavaMethod setExceptionTable:exception_table. |
|
2104 |
^ true |
|
2105 |
||
2106 |
"Modified: 15.4.1996 / 15:33:28 / cg" |
|
2107 |
"Created: 15.4.1996 / 15:40:17 / cg" |
|
2108 |
! |
|
2109 |
||
5 | 2110 |
readLineNumberTableAttributeFor:aJavaMethod |
2111 |
|attribute_length line_number_table_length line_number_table| |
|
2112 |
||
128 | 2113 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
5 | 2114 |
|
128 | 2115 |
line_number_table_length := inStream nextUnsignedShortMSB:msb. |
5 | 2116 |
line_number_table_length ~~ 0 ifTrue:[ |
330 | 2117 |
line_number_table := Array new:line_number_table_length. |
2118 |
1 to:line_number_table_length do:[:i | |
|
2119 |
|start_pc line_number| |
|
5 | 2120 |
|
330 | 2121 |
start_pc := inStream nextUnsignedShortMSB:msb. |
2122 |
line_number := inStream nextUnsignedShortMSB:msb. |
|
2123 |
line_number_table at:i put:(start_pc -> line_number). |
|
2124 |
]. |
|
2125 |
Verbose ifTrue:[Transcript showCR:'method has a lineNumberTable']. |
|
2126 |
||
2127 |
aJavaMethod setLineNumberTable:line_number_table. |
|
5 | 2128 |
]. |
2129 |
||
2130 |
^ true |
|
2131 |
||
2132 |
" |
|
2133 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2134 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/java/lang/Boolean.class' |
|
2135 |
" |
|
2136 |
||
330 | 2137 |
"Created: / 15.4.1996 / 15:40:17 / cg" |
2138 |
"Modified: / 7.4.1998 / 19:08:42 / cg" |
|
1 | 2139 |
! |
2140 |
||
50 | 2141 |
readLocalVariableTableAttributeFor:aJavaMethod |
2142 |
|attribute_length local_variable_table_length local_variable_table| |
|
2143 |
||
128 | 2144 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
50 | 2145 |
|
128 | 2146 |
local_variable_table_length := inStream nextUnsignedShortMSB:msb. |
50 | 2147 |
local_variable_table_length ~~ 0 ifTrue:[ |
252 | 2148 |
local_variable_table := JavaLocalVariableTable new:local_variable_table_length. |
2149 |
1 to:local_variable_table_length do:[:i | |
|
2150 |
|start_pc length name_index sig_index slot name signature| |
|
50 | 2151 |
|
252 | 2152 |
start_pc := inStream nextUnsignedShortMSB:msb. |
2153 |
length := inStream nextUnsignedShortMSB:msb. |
|
2154 |
name_index := inStream nextUnsignedShortMSB:msb. |
|
2155 |
name := constants at:name_index. |
|
2156 |
sig_index := inStream nextUnsignedShortMSB:msb. |
|
2157 |
signature := constants at:sig_index. |
|
2158 |
slot := inStream nextUnsignedShortMSB:msb. |
|
50 | 2159 |
|
252 | 2160 |
local_variable_table at:i put:(JavaLocalVariableTableEntry new |
2161 |
startPC:start_pc |
|
2162 |
length:length |
|
2163 |
name:name |
|
2164 |
signature:signature |
|
2165 |
slot:slot) |
|
2166 |
]. |
|
50 | 2167 |
]. |
2168 |
||
61 | 2169 |
Verbose ifTrue:[Transcript showCR:'method has a localvariableTable']. |
50 | 2170 |
|
2171 |
aJavaMethod setLocalVariableTable:local_variable_table. |
|
2172 |
^ true |
|
2173 |
||
2174 |
" |
|
2175 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2176 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/java/lang/Boolean.class' |
|
2177 |
" |
|
2178 |
||
2179 |
"Modified: 15.4.1996 / 15:33:28 / cg" |
|
2180 |
"Created: 15.4.1996 / 15:40:17 / cg" |
|
2181 |
! |
|
2182 |
||
357 | 2183 |
readMethodFor:aClass |
2151 | 2184 |
|m access_flags name_index name descriptor_index descriptor |
273 | 2185 |
tooManyArgs| |
1 | 2186 |
|
2187 |
"/ |
|
2188 |
"/ get a method |
|
2189 |
"/ |
|
128 | 2190 |
access_flags := inStream nextUnsignedShortMSB:msb. |
2191 |
name_index := inStream nextUnsignedShortMSB:msb. |
|
2151 | 2192 |
descriptor_index := inStream nextUnsignedShortMSB:msb. |
1 | 2193 |
|
5 | 2194 |
name := constants at:name_index. |
2151 | 2195 |
descriptor := constants at:descriptor_index. |
9 | 2196 |
|
357 | 2197 |
Verbose ifTrue:[ |
2198 |
Transcript show:'method name:'; showCR:name. |
|
2151 | 2199 |
Transcript show:'descriptor:'; showCR:descriptor. |
357 | 2200 |
]. |
9 | 2201 |
|
357 | 2202 |
aClass isJavaClass ifTrue:[ |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2203 |
(access_flags bitAnd:ACC_NATIVE) ~~ 0 ifTrue:[ |
612 | 2204 |
m := JavaNativeMethod new. |
2205 |
] ifFalse:[ |
|
2206 |
m := JavaMethodWithHandler new. |
|
2207 |
]. |
|
357 | 2208 |
m setAccessFlags:access_flags. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2209 |
m setJavaClass:aClass. |
357 | 2210 |
tooManyArgs := false. |
2142 | 2211 |
ArgumentError handle:[:ex | |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2212 |
Logger log: 'java method has too many arguments - will fail to execute' severity: #warn facility: 'JVM'. |
357 | 2213 |
tooManyArgs := true. |
2214 |
ex proceed. |
|
2215 |
] do:[ |
|
2151 | 2216 |
m setName:name descriptor:descriptor. |
357 | 2217 |
]. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2218 |
|
357 | 2219 |
|
2220 |
self readAttributesFor:m. |
|
2221 |
||
2222 |
tooManyArgs ifTrue:[ |
|
2223 |
m code:nil. |
|
2224 |
m byteCode:nil. |
|
2225 |
]. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2226 |
|
423 | 2227 |
(m exceptionHandlerTable isNil) ifTrue:[ |
612 | 2228 |
m isNative ifFalse:[ |
2151 | 2229 |
m getExceptionTable isNil ifTrue:[ |
612 | 2230 |
m := JavaMethod fromMethod:m |
2231 |
] ifFalse:[ |
|
2232 |
m := JavaMethodWithException fromMethod:m |
|
2233 |
] |
|
423 | 2234 |
] |
468 | 2235 |
] ifFalse:[ |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2236 |
| newAccessFlags | |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2237 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2238 |
newAccessFlags := m accessFlags. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2239 |
newAccessFlags := newAccessFlags bitOr:ACX_HASHANDLER. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2240 |
m hasFinallyBasedOnExceptionTable ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2241 |
newAccessFlags := newAccessFlags bitOr:ACX_HASFINALLY. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2242 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2243 |
m setAccessFlags:newAccessFlags. |
386 | 2244 |
]. |
2431
8762fc7137c6
Fix: use addSelector:withMethod:toClass: consistenly in readMethodFor:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2430
diff
changeset
|
2245 |
self addSelector: (name , descriptor) asSymbol withMethod: m toClass: aClass. |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2246 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2247 |
( m selector == #'finalize()V' ) ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2248 |
( aClass name ~~ #'java/lang/Object' ) ifTrue:[ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2249 |
aClass setAccessFlags: (aClass accessFlags bitOr:ACX_HASFINALIZE) |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2250 |
] |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2251 |
]. |
357 | 2252 |
] ifFalse:[ |
2253 |
m := Method new. |
|
2254 |
self readAttributesFor:m. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2255 |
(access_flags bitTest:ACC_STATIC) ifTrue:[ |
2430
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2256 |
self addSelector:name asSymbol withMethod:m toClass: aClass class. |
357 | 2257 |
] ifFalse:[ |
2430
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2258 |
self addSelector:name asSymbol withMethod:m toClass: aClass. |
357 | 2259 |
] |
273 | 2260 |
]. |
1 | 2261 |
|
2262 |
" |
|
2263 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2264 |
" |
|
2265 |
||
2151 | 2266 |
"Created: / 15-04-1996 / 16:48:49 / cg" |
2267 |
"Modified: / 25-09-1999 / 23:16:25 / cg" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2268 |
"Modified: / 28-10-2011 / 16:56:48 / m" |
2431
8762fc7137c6
Fix: use addSelector:withMethod:toClass: consistenly in readMethodFor:
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2430
diff
changeset
|
2269 |
"Modified: / 26-02-2013 / 12:45:38 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1 | 2270 |
! |
2271 |
||
38 | 2272 |
readMethodsFor:aJavaClass |
1 | 2273 |
|methodsCount method| |
2274 |
||
2275 |
"/ |
|
2276 |
"/ get methods |
|
2277 |
"/ |
|
128 | 2278 |
methodsCount := inStream nextUnsignedShortMSB:msb. |
61 | 2279 |
Verbose ifTrue:[Transcript show:'methodsCount = '; showCR:methodsCount]. |
1 | 2280 |
|
2281 |
1 to:methodsCount do:[:i | |
|
348 | 2282 |
Verbose ifTrue:[Transcript show:'method: '; showCR:i]. |
2283 |
method := self readMethodFor:aJavaClass |
|
1 | 2284 |
]. |
2285 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2286 |
Smalltalk changed: #methodDictionary with: aJavaClass. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2287 |
|
1 | 2288 |
" |
2289 |
JavaClassReader readFile:'/phys/ibm3/hotjava/classes/browser/AddButton.class' |
|
2290 |
" |
|
2291 |
||
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2292 |
"Created: / 15-04-1996 / 16:46:30 / cg" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2293 |
"Modified: / 08-05-1998 / 21:20:59 / cg" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2294 |
"Modified: / 04-04-2012 / 01:18:39 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
1 | 2295 |
! ! |
2296 |
||
344 | 2297 |
!JavaClassReader methodsFor:'file reading - methods-ST'! |
2298 |
||
348 | 2299 |
readSTCodeAttributeFor:aSmalltalkMethod |
2300 |
|attribute_length max_stack max_locals code_length code |
|
2301 |
exception_table_length unknown1 unknown2| |
|
2302 |
||
2303 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
2304 |
||
2305 |
Verbose ifTrue:[Transcript show:'attribute_length: 0x'; showCR:(attribute_length printStringRadix:16)]. |
|
2306 |
||
2307 |
max_stack := inStream nextUnsignedShortMSB:msb. |
|
2308 |
max_locals := inStream nextUnsignedShortMSB:msb. |
|
2309 |
||
2310 |
code_length := inStream nextUnsignedLongMSB:msb. |
|
2311 |
Verbose ifTrue:[Transcript show:'code_length: '; showCR:(code_length printStringRadix:16)]. |
|
2312 |
Verbose ifTrue:[Transcript show:'code at pos: '; showCR:inStream position]. |
|
2313 |
||
357 | 2314 |
code_length ~~ 0 ifTrue:[ |
2315 |
code := ByteArray new:code_length. |
|
2316 |
inStream nextBytes:code_length into:code startingAt:1. |
|
2317 |
]. |
|
2318 |
Verbose ifTrue:[Transcript show:'method code: '; showCR:code.]. |
|
348 | 2319 |
|
2320 |
exception_table_length := inStream nextUnsignedShortMSB:msb. |
|
2321 |
Verbose ifTrue:[Transcript show:'exception_table_length: '; showCR:(exception_table_length printStringRadix:16)]. |
|
2322 |
exception_table_length ~~ 0 ifTrue:[ |
|
2323 |
self error:'unexpected exceptionTable length'. |
|
2324 |
"/ skip it. |
|
2325 |
1 to:exception_table_length do:[:i | |
|
2326 |
"start_pc :=" inStream nextUnsignedShortMSB:msb. |
|
2327 |
"end_pc :=" inStream nextUnsignedShortMSB:msb. |
|
2328 |
"handler_pc :=" inStream nextUnsignedShortMSB:msb. |
|
2329 |
"catch_type :=" inStream nextUnsignedShortMSB:msb. |
|
2330 |
]. |
|
2331 |
]. |
|
2332 |
||
357 | 2333 |
aSmalltalkMethod byteCode:code. |
2334 |
aSmalltalkMethod stackSize:max_stack . |
|
2335 |
aSmalltalkMethod numberOfVars:max_locals. |
|
348 | 2336 |
|
2337 |
self readAttributesFor:aSmalltalkMethod. |
|
2338 |
^ true |
|
2339 |
||
357 | 2340 |
"Modified: / 16.5.1998 / 01:39:30 / cg" |
348 | 2341 |
! |
2342 |
||
344 | 2343 |
readSTLiteralsAttributeFor:aSmalltalkMethod |
348 | 2344 |
|attribute_length literal_table_length literal_table litIndex literal| |
2345 |
||
2346 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
2347 |
||
2348 |
literal_table_length := inStream nextUnsignedShortMSB:msb. |
|
2349 |
literal_table_length ~~ 0 ifTrue:[ |
|
2350 |
literal_table := Array new:literal_table_length. |
|
2351 |
1 to:literal_table_length do:[:i | |
|
2352 |
litIndex := inStream nextUnsignedShortMSB:msb. |
|
2353 |
literal := (constants at:litIndex). |
|
2354 |
literal_table at:i put:literal. |
|
2355 |
]. |
|
2356 |
]. |
|
357 | 2357 |
Verbose ifTrue:[Transcript show:'literals: '; showCR:literal_table storeString.]. |
344 | 2358 |
|
2359 |
"Created: / 7.5.1998 / 11:52:28 / cg" |
|
357 | 2360 |
"Modified: / 16.5.1998 / 01:52:27 / cg" |
2361 |
! |
|
2362 |
||
2363 |
readSTMethodCategoryAttributeFor:aSmalltalkMethod |
|
2364 |
|attribute_length name_index name| |
|
2365 |
||
2366 |
attribute_length := inStream nextUnsignedLongMSB:msb. |
|
2367 |
||
2368 |
name_index := inStream nextUnsignedShortMSB:msb. |
|
2369 |
name := (constants at:name_index). |
|
2370 |
||
2371 |
aSmalltalkMethod category:name. |
|
2372 |
||
348 | 2373 |
"Modified: / 8.5.1998 / 20:39:59 / cg" |
357 | 2374 |
"Created: / 16.5.1998 / 01:04:19 / cg" |
344 | 2375 |
! ! |
2376 |
||
2151 | 2377 |
!JavaClassReader methodsFor:'helpers'! |
2378 |
||
2430
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2379 |
addSelector: selector withMethod: method toClass: javaClass |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2380 |
"Basically a primAddSelector:withMethod:. This indirection |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2381 |
is required by Expecco (it uses custom class reader so |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2382 |
which overrides this method" |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2383 |
|
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2384 |
javaClass primAddSelector:selector withMethod: method |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2385 |
|
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2386 |
"Created: / 26-02-2013 / 11:42:15 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2387 |
! |
0b178bb8f7f0
Added indirection method JavaClassReader>>addSelector:withMethod:toClass:.
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2429
diff
changeset
|
2388 |
|
2151 | 2389 |
loadSuperclassIdentifiedBy: something ignoring: classesBeingLoaded |
2390 |
"overriding method, here we expect something to be new JavaClassRef2" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2391 |
|
2151 | 2392 |
self assert: something isJavaRef |
2393 |
message: 'class identifier is not a java reference'. |
|
2394 |
self assert: something isJavaClassRef |
|
2395 |
message: 'class identifier is not a java class reference'. |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2396 |
(classesBeingLoaded includes: something name) ifTrue: [ |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2397 |
self |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2398 |
error: 'class we want to load is being loaded and that means something went wrong. tell mh' |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2399 |
]. |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2400 |
"hint in case of bug - is parent of something set? surely jv will know more :)" "find out which classloader is used" |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2401 |
^ JavaVM classForName: something name. |
2151 | 2402 |
|
2403 |
"Created: / 18-05-2011 / 14:55:32 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2404 |
"Modified: / 31-08-2011 / 21:25:26 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2151 | 2405 |
! |
2406 |
||
2407 |
updateOwnerInCPItem: each |
|
2408 |
((each isJavaRef and: [ each isNewJavaRef ]) |
|
2409 |
or: [ each isJavaNameAndType and: [ each isNewJavaNameAndType ] ]) |
|
2410 |
ifTrue: [ each owner: classBeingLoaded ]. |
|
2411 |
||
2412 |
"Created: / 12-05-2011 / 17:40:46 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2413 |
! |
|
2414 |
||
2415 |
updateOwnerInField: each |
|
2416 |
||
2417 |
each setClass: classBeingLoaded. |
|
2418 |
||
2419 |
"Created: / 18-05-2011 / 13:57:20 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2420 |
! ! |
|
2421 |
||
2422 |
!JavaClassReader methodsFor:'logging'! |
|
2423 |
||
2424 |
info: message |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2425 |
Verbose ifTrue: [ Logger log: message severity: #info facility: 'JVM' ]. |
2151 | 2426 |
|
2427 |
"Created: / 18-05-2011 / 15:06:06 / Marcel Hlopko <hlopkmar@fel.cvut.cz>" |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2428 |
"Modified (format): / 14-09-2011 / 21:39:27 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
2151 | 2429 |
! ! |
2430 |
||
135 | 2431 |
!JavaClassReader class methodsFor:'documentation'! |
1 | 2432 |
|
2433 |
version |
|
2396
fadc6d7a2f5b
Updated to rev 009a0df3afce
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2353
diff
changeset
|
2434 |
^ '$Header: /cvs/stx/stx/libjava/JavaClassReader.st,v 1.95 2013-02-25 11:15:31 vrany Exp $' |
2148 | 2435 |
! |
2436 |
||
2437 |
version_CVS |
|
2396
fadc6d7a2f5b
Updated to rev 009a0df3afce
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2353
diff
changeset
|
2438 |
^ '$Header: /cvs/stx/stx/libjava/JavaClassReader.st,v 1.95 2013-02-25 11:15:31 vrany Exp $' |
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2439 |
! |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2440 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2441 |
version_HG |
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2442 |
|
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2443 |
^ '$Changeset: <not expanded> $' |
2151 | 2444 |
! |
2445 |
||
2446 |
version_SVN |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2447 |
^ '§Id§' |
1 | 2448 |
! ! |
2108 | 2449 |
|
2353
fa7400d022a0
Updated to https://swing.fit.cvut.cz/hg/stx.libjava/rev/31f8b995905e
Jan Vrany <jan.vrany@fit.cvut.cz>
parents:
2151
diff
changeset
|
2450 |
|
2089 | 2451 |
JavaClassReader initialize! |