Closing branch.
"
COPYRIGHT (c) 1996-2011 by Claus Gittinger
New code and modifications done at SWING Research Group [1]:
COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
SWING Research Group, Czech Technical University in Prague
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
[1] Code written at SWING Research Group contains a signature
of one of the above copright owners. For exact set of such code,
see the differences between this version and version stx:libjava
as of 1.9.2010
"
"{ Package: 'stx:libjava' }"
Array subclass:#JavaConstantPool
instanceVariableNames:'owner'
classVariableNames:'ConstantPools'
poolDictionaries:''
category:'Languages-Java-Reader-Support'
!
!JavaConstantPool class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 1996-2011 by Claus Gittinger
New code and modifications done at SWING Research Group [1]:
COPYRIGHT (c) 2010-2011 by Jan Vrany, Jan Kurs and Marcel Hlopko
SWING Research Group, Czech Technical University in Prague
This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice. This software may not
be provided or otherwise made available to, or used by, any
other person. No title to or ownership of the software is
hereby transferred.
[1] Code written at SWING Research Group contains a signature
of one of the above copright owners. For exact set of such code,
see the differences between this version and version stx:libjava
as of 1.9.2010
"
! !
!JavaConstantPool class methodsFor:'accessing'!
allConstantPools
"linked list of all constant pools in system"
^ ConstantPools.
"Created: / 08-04-2011 / 16:53:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
"Modified: / 09-04-2011 / 09:24:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
allConstantPools: anOorderedCollection
"linked list of all constant pools in system"
ConstantPools := anOorderedCollection.
"Created: / 08-04-2011 / 17:07:28 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
"Modified: / 09-04-2011 / 09:24:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 11-04-2011 / 18:47:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
! !
!JavaConstantPool class methodsFor:'special'!
invalidateForClass: internalJavaClassName
"Only alias, everybody calls invalidateForClass so why not me :)"
^self invalidateReferencesToClass: internalJavaClassName.
"Created: / 08-04-2011 / 16:52:52 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
invalidateReferencesToClass: internalJavaClassName
"Go over all constant pools and call invalidateForClass on all
references. (usable when given class was unloaded etc)"
ConstantPools do: [:each | each invalidateForClass: internalJavaClassName].
"Created: / 08-04-2011 / 16:09:03 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
! !
!JavaConstantPool methodsFor:'accessing'!
owner
"return owner"
^ owner
"Created: 28.6.1996 / 21:12:22 / cg"
!
owner:something
"set owner"
owner := something.
"Created: 28.6.1996 / 21:12:22 / cg"
! !
!JavaConstantPool methodsFor:'adding'!
at: classRefIndex putClassRefWithNameAt: classNameIndex
self at: classRefIndex
put: (JavaClassRef2 in: self withNameAt: classNameIndex).
"Created: / 13-05-2011 / 09:48:01 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
at: fieldRefIndex putFieldRefWithClassAt: classRefIndex andNameAndTypeAt: nameAndTypeIndex
self at: fieldRefIndex
put: (JavaFieldRef2
in: self
withNameAndTypeAt: nameAndTypeIndex
andClassAt: classRefIndex).
"Created: / 13-05-2011 / 09:08:18 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
at: interfaceMethodRefIndex putInterfaceMethodRefWithClassAt: classRefIndex andNameAndTypeAt: nameAndTypeIndex
self at: interfaceMethodRefIndex
put: (JavaInterfaceMethodRef2
in: self
withNameAndTypeAt: nameAndTypeIndex
andClassAt: classRefIndex).
"Created: / 13-05-2011 / 09:08:50 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
at: methodRefIndex putMethodRefWithClassAt: classRefIndex andNameAndTypeAt: nameAndTypeIndex
self at: methodRefIndex
put: (JavaMethodRef2 in: self withNameAndTypeAt: nameAndTypeIndex andClassAt:classRefIndex).
"Created: / 13-05-2011 / 09:07:47 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
at: nameAndTypeIndex putNameAndTypeWithNameAt: nameIndex andDescriptorAt: descriptorIndex
self at: nameAndTypeIndex
put: (JavaNameAndType2 in: self withNameAt: nameIndex andDescriptorAt: descriptorIndex).
"Created: / 13-05-2011 / 09:05:34 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
! !
!JavaConstantPool methodsFor:'invalidation'!
invalidateForClass: slashedJavaClassName
"Invalidate all resolved references to given class.
Returns true if at least one ref has been invalidated,
false otherwise"
| anyInvalidated |
anyInvalidated := false.
self do:[:ref|
(ref notNil and:[ref isString not and:[ref isNumber not]]) ifTrue:[
anyInvalidated := anyInvalidated | (ref invalidateForClass: slashedJavaClassName)].
].
^anyInvalidated
"Created: / 08-04-2011 / 16:11:36 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
"Modified: / 22-02-2012 / 20:53:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaConstantPool methodsFor:'printing & storing'!
displayString
owner isNil ifTrue:[
^ '*** unowned ConstantPool'
].
^ 'ConstantPool of ' , owner fullName
"Created: 28.6.1996 / 21:13:41 / cg"
"Modified: 28.6.1996 / 21:20:26 / cg"
! !
!JavaConstantPool methodsFor:'queries'!
refersToMethod:aJavaMethod
self error: 'JV@2011-07-26: Update to new resolving scheme!!'.
self do:[:constItem |
(constItem == aJavaMethod) ifTrue:[^ true].
].
^ false
"Created: / 29-07-1997 / 17:39:19 / cg"
"Modified: / 26-07-2011 / 18:00:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
refersToMethodNamed:aJavaMethodName
self error: 'JV@2011-07-26: Update to new resolving scheme!!'.
self do:[:constItem |
(constItem isKindOf:JavaMethod) ifTrue:[
constItem name = aJavaMethodName ifTrue:[^ true].
] ifFalse:[
]
].
^ false
"Created: / 29-07-1997 / 17:39:24 / cg"
"Modified: / 16-10-1998 / 01:22:02 / cg"
"Modified: / 26-07-2011 / 17:54:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaConstantPool methodsFor:'special'!
classReferencesDo:aBlock
self do:[:constItem |
constItem isJavaClass ifTrue:[
aBlock value:constItem
]
]
"Modified: / 7.8.1997 / 19:17:38 / cg"
"Created: / 4.1.1998 / 00:40:11 / cg"
!
invalidateAll
"go over all entries and call invalidate on all references"
self do:
[:entry |
entry isJavaRef
ifTrue: [ entry invalidate] ].
"Created: / 13-05-2011 / 09:37:41 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
updateClassRefsFrom:oldClass to:newClass
owner == oldClass ifTrue:[
self halt.
^ self
].
self keysAndValuesDo:[:index :constItem |
|nameIndex|
constItem == oldClass ifTrue:[
self at:index put:newClass
] ifFalse:[
(constItem isNil
or:[constItem isNumber]) ifFalse:[
constItem isString ifTrue:[
"/ nothing done ...
] ifFalse:[
(constItem isMemberOf:(Java java_lang_String)) ifTrue:[
"/ nothing done ...
] ifFalse:[
constItem isBehavior ifFalse:[
constItem updateClassRefsFrom:oldClass to:newClass
] ifTrue:[
constItem isJavaClass ifTrue:[
constItem fullName = oldClass fullName ifTrue:[
'JAVA: class update by name [in pool].' infoPrintCR.
newClass isNil ifTrue:[
"/ mhm - must find a slot for the classes name
nameIndex := -1.
self
at:index
put:(JavaUnresolvedClassConstant
pool:self
poolIndex:index
nameIndex:nameIndex)
] ifFalse:[
self at:index put:newClass
]
]
]
]
]
]
]
]
]
"Modified: / 4.2.1998 / 22:12:03 / cg"
! !
!JavaConstantPool class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libjava/JavaConstantPool.st,v 1.19 2013-02-25 11:15:31 vrany Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/libjava/JavaConstantPool.st,v 1.19 2013-02-25 11:15:31 vrany Exp $'
!
version_HG
^ '$Changeset: <not expanded> $'
!
version_SVN
^ '§Id§'
! !