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' }"
CompiledCode variableSubclass:#JavaMethod
instanceVariableNames:'accessFlags selector javaClass descriptor signature lookupObject
lineNumberTable localVariableTable sourceLineNumber annotations'
classVariableNames:'AbstractMethodInvokationSignal SignatureTypeCodes
ForceByteCodeDisplay UnresolvedClassSignal A_PUBLIC A_PRIVATE
A_PROTECTED A_STATIC A_FINAL A_SYNCHRONIZED A_ABSTRACT A_NATIVE
A_BREAKPOINT R_VOID R_LONG R_DOUBLE A_HASHANDLER A_BRIDGE
A_VARARGS A_STRICT A_SYNTHETIC A_RESOLVED A_HASFINALLY'
poolDictionaries:'JavaConstants'
category:'Languages-Java-Classes'
!
!JavaMethod 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
"
! !
!JavaMethod class methodsFor:'initialization'!
initialize
AbstractMethodInvokationSignal isNil ifTrue:[
AbstractMethodInvokationSignal := ExecutionError newSignalMayProceed:true.
AbstractMethodInvokationSignal nameClass:self message:#abstractMethodInvokationSignal.
AbstractMethodInvokationSignal notifierString:'attempt to execute abstract method'.
UnresolvedClassSignal := ExecutionError newSignalMayProceed:true.
UnresolvedClassSignal nameClass:self message:#unresolvedClassSignal.
UnresolvedClassSignal notifierString:'unresolved class'.
].
A_PUBLIC := 16r0001.
A_PRIVATE := 16r0002.
A_PROTECTED := 16r0004.
A_STATIC := 16r0008.
A_FINAL := 16r0010.
A_SYNCHRONIZED := 16r0020.
A_BRIDGE := 16r0040.
A_VARARGS := 16r0080.
A_NATIVE := 16r0100.
A_ABSTRACT := 16r0400.
A_STRICT := 16r0800.
A_SYNTHETIC := 16r1000.
R_VOID := 16r01000000.
R_LONG := 16r02000000.
R_DOUBLE := 16r04000000.
A_BREAKPOINT := 16r10000000.
A_HASHANDLER := 16r20000000.
A_HASFINALLY := 16r00004000.
A_RESOLVED := 16r00000200.
self flags:(self flags bitOr:Behavior flagJavaMethod).
SignatureTypeCodes := IdentityDictionary new.
SignatureTypeCodes at:$B put:#byte.
SignatureTypeCodes at:$C put:#char.
SignatureTypeCodes at:$D put:#double.
SignatureTypeCodes at:$F put:#float.
SignatureTypeCodes at:$I put:#int.
SignatureTypeCodes at:$J put:#long.
SignatureTypeCodes at:$S put:#'unsigned short'.
SignatureTypeCodes at:$Z put:#boolean.
SignatureTypeCodes at:$L put:#object.
SignatureTypeCodes at:$[ put:#array.
SignatureTypeCodes at:$T put:#typevar.
ForceByteCodeDisplay := false.
"
JavaMethod initialize.
JavaMethodWithHandler initialize.
ForceByteCodeDisplay := true.
ForceByteCodeDisplay := false.
"
"Modified: / 16-10-1998 / 01:29:48 / cg"
"Modified: / 28-03-2012 / 20:34:00 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
reinitialize
self flags:(self flags bitOr:Behavior flagJavaMethod).
"Created: / 14-12-2010 / 20:58:47 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod class methodsFor:'instance creation'!
fromMethod:aJavaMethod
"create a new javaMethod, copying values from another javaMethod"
^ self new fromMethod:aJavaMethod
"Created: / 16.10.1998 / 01:25:12 / cg"
!
new
"create a new javaMethod.
Redefined, since constants are NOT stored in a literalArray,
but my classes constantTable instead."
^ self basicNew:0.
"Created: / 16.10.1998 / 01:13:02 / cg"
! !
!JavaMethod class methodsFor:'Signal constants'!
abstractMethodInvokationSignal
"return the signal raised when an abstract method is invoked"
^ AbstractMethodInvokationSignal
"Created: / 27.1.1998 / 21:50:05 / cg"
!
r_double
^R_DOUBLE
"Created: / 15-10-2012 / 23:21:03 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
r_long
^R_LONG
"Created: / 15-10-2012 / 23:20:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
r_void
^R_VOID
"Created: / 15-10-2012 / 23:20:58 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
unresolvedClassSignal
"return the signal raised when an unresolved class is referenced"
^ UnresolvedClassSignal
"Created: / 27.1.1998 / 21:50:05 / cg"
! !
!JavaMethod class methodsFor:'misc'!
forceByteCodeDisplay
^ ForceByteCodeDisplay
"Created: 7.4.1997 / 20:11:39 / cg"
!
forceByteCodeDisplay:aBoolean
ForceByteCodeDisplay := aBoolean
"
self forceByteCodeDisplay:true
self forceByteCodeDisplay:false
"
"Created: / 4.2.1998 / 00:22:54 / cg"
!
makeJavaMethod
self flags:((self flags
bitOr:Behavior flagJavaMethod)
bitClear:Behavior flagMetaMethod)
"
JavaMethod makeJavaMethod
JavaMethod makeMetaMethod
"
"Created: / 23-02-2011 / 12:56:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
makeMetaMethod
self flags:((self flags
bitOr:Behavior flagMetaMethod)
bitClear:Behavior flagJavaMethod)
"
JavaMethod makeJavaMethod
JavaMethod makeMetaMethod
"
"Created: / 23-02-2011 / 12:56:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod class methodsFor:'others'!
version_HG
^ '$Changeset: <not expanded> $'
! !
!JavaMethod class methodsFor:'signature parsing'!
argSigArrayFromSignature:aSignature
"given a signature, return a specArray for the arguments"
|s|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt].
^ self argSigArrayFromStream:s.
"
JavaMethod argSigArrayFromSignature:'(LObject;)V'
JavaMethod argSigArrayFromSignature:'(BB)S'
JavaMethod argSigArrayFromSignature:'(LObject;LObject;II)V'
"
!
argSigArrayFromStream:s
"parse an argSpec, return an array of specs - see java doc"
|argSpec spec|
spec := #().
[s atEnd or:[s peek == $)]] whileFalse:[
"/ s peek == Character space ifTrue:[
"/ s next
"/ ] ifFalse:[
argSpec := self fieldTypeFromStream:s in:nil.
spec := spec copyWith:argSpec.
"/ ]
].
^ spec
"Modified: / 8.1.1998 / 19:10:20 / cg"
!
argSignatureFromArgTypeArray:arr
| sig |
sig := ''.
arr do:
[:el |
| jCLass |
jCLass := el.
jCLass isJavaClass
ifFalse:[ jCLass := JavaVM reflection classForJavaClassObject:el ].
jCLass isJavaClass
ifTrue:
[ sig := sig , jCLass typeName.
]
ifFalse:[ self halt. ] ].
^ sig
"
self argSignatureFromArgTypeArray:
(Array
with:(JavaVM javaClassObjectForClass:(Java at:'com.sun.java.swing.JComponent')))"
"Modified: / 13-02-1998 / 14:57:58 / cg"
"Modified: / 02-03-2011 / 22:49:24 / Marcel Hlopko <hlopik@gmail.com>"
!
argSpecFromSignature:aSignature withName:name
"given a signature, return a spec"
|s argSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecFromStream:s in:nil.
s next ~~ $) ifTrue:[self halt. ^ name].
^ name , ' (' , argSpec , ')'
"
JavaMethod argSpecFromSignature:'(LObject;)V' withName:'foo'
JavaMethod argSpecFromSignature:'(BB)S' withName:'foo'
"
"Modified: / 8.1.1998 / 19:05:36 / cg"
!
argSpecFromStream:s in:aPackage
"parse an argSpec - see java doc"
|argSpec spec|
spec := ''.
[s atEnd or:[s peek == $)]] whileFalse:[
"/ s peek == Character space ifTrue:[
"/ s next
"/ ] ifFalse:[
argSpec := self fieldTypeFromStream:s in:aPackage.
spec size ~~ 0 ifTrue:[
spec := spec , ' '
].
spec := spec , argSpec.
"/ ]
].
^ spec
"Created: 18.3.1997 / 11:06:44 / cg"
!
argSpecWithArgsFromStream:s in:aPackage
"parse an argSpec - see java doc"
^ self argSpecWithArgsFromStream:s in:aPackage argNames:nil
"Modified: / 8.1.1998 / 19:21:00 / cg"
!
argSpecWithArgsFromStream:s in:aPackage argNames:argNames
"parse an argSpec - see java doc"
|argSpec spec argNr nm|
argNr := 1.
spec := ''.
[s atEnd or:[s peek == $)]] whileFalse:[
argSpec := self fieldTypeFromStream:s in:aPackage.
(argNames notNil
and:[argNames size >= argNr
and:[(nm := argNames at:argNr) notNil]]) ifFalse:[
nm := 'arg' , argNr printString.
].
argSpec := argSpec , ' ' , nm.
spec size ~~ 0 ifTrue:[
spec := spec , ', '
].
spec := spec , argSpec.
argNr := argNr + 1.
].
^ spec
"Created: / 8.1.1998 / 19:20:36 / cg"
"Modified: / 8.1.1998 / 21:14:33 / cg"
!
fieldTypeFromStream:s in:aPackage
"parse a fieldTypeSpec - see java doc"
|typeChar typeSym elType size className nm out nangles |
typeChar := s next.
typeSym := SignatureTypeCodes at:typeChar ifAbsent:#unknown.
typeSym == #unknown ifTrue:[
^ typeSym
].
(typeSym == #object or: [typeSym == #typevar]) ifTrue:[
"Take care about type variables"
out := String new writeStream.
[ s peek ~~ $; and:[ s peek ~~ $< ] ] whileTrue:[
out nextPut: s next.
].
className := out contents.
"Eat possible type variables"
(s peek == $<) ifTrue:[
nangles := 1. s next.
[ nangles ~~ 0 ] whileTrue:[
s peek == $< ifTrue:[nangles := nangles + 1].
s peek == $> ifTrue:[nangles := nangles - 1].
s next.
]
].
s peek ~~ $; ifTrue:[self error: 'Signature corrupted?'].
s next. "/eat ;
typeSym == #typevar ifTrue:[^className].
"/ strip off default
nm := className.
aPackage notNil ifTrue:[
(nm startsWith:aPackage) ifTrue:[
nm := nm copyFrom:(aPackage size + 2).
].
].
nm := nm copyReplaceAll:$/ with:$..
^ nm
].
typeSym == #array ifTrue:[
s peek isDigit ifTrue:[
size := Integer readFrom:s.
elType := self fieldTypeFromStream:s in:aPackage.
^ elType , '[' , size printString , ']'
].
elType := self fieldTypeFromStream:s in:aPackage.
^ elType , '[]'
].
^ typeSym
"Created: / 18-03-1997 / 11:07:56 / cg"
"Modified: / 18-07-1998 / 22:57:06 / cg"
"Modified: / 13-08-2011 / 01:05:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numArgsFromSignature:aSignature
"given a signature, return the number of args"
|s|
s := aSignature readStream.
(aSignature includes: $() ifFalse:[self error:'Invalid signature'].
[s next ~~ $(] whileTrue.
^ self numArgsFromStream:s.
"
JavaMethod numArgsFromSignature:'(LObject;)V'
JavaMethod numArgsFromSignature:'(BB)S'
JavaMethod numArgsFromSignature:'()V'
JavaMethod numArgsFromSignature:'(Ljava/util/ArrayList<*>;)V'
JavaMethod numArgsFromSignature:'(L)V'
"
"Modified (comment): / 12-10-2012 / 11:49:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numArgsFromStream:s
"parse an argSpec - see java doc"
|n t|
n := 0.
[s atEnd or:[s peek == $)]] whileFalse:[
t := self fieldTypeFromStream:s in:nil.
"/
"/ some args count as 2
"/
t == #long ifTrue:[
n := n + 2.
] ifFalse:[
t == #double ifTrue:[
n := n + 2
] ifFalse:[
n := n + 1.
]
]
].
^ n
"Modified: / 8.1.1998 / 19:10:25 / cg"
!
retValSpecFromSignature:aSignature in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt].
argSpec := self argSpecFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec
"
JavaMethod retValSpecFromSignature:'(LObject;)V'
JavaMethod retValSpecFromSignature:'(BB)S'
"
"Created: 18.3.1997 / 11:11:50 / cg"
!
returnTypeFromSignature:aSignature in:aPackage
"given a signature, return its type as a string"
|s c|
s := aSignature readStream.
(c := s peek) ~~ $( ifTrue:[
c == $' ifTrue:[
[s peek ~= $'] whileTrue:[s next].
s next.
^ (self retvalSpecFromStream:s in:aPackage)
].
^ (self retvalSpecFromStream:s in:aPackage)
].
s next.
self argSpecFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ nil].
^ (self retvalSpecFromStream:s in:aPackage)
"
JavaMethod returnTypeFromSignature:'(LObject;)V'
JavaMethod returnTypeFromSignature:'(BB)S'
JavaMethod returnTypeFromSignature:'()J'
JavaMethod returnTypeFromSignature:'''first''J'
"
"Created: / 1.8.1997 / 10:54:31 / cg"
"Modified: / 8.1.1998 / 19:09:06 / cg"
!
returnsVoidFromSignature:aSignature
"given a signature, return true if it returns void, false if not"
^ (self typeFromSignature:aSignature in:nil) = 'void'
"
JavaMethod returnsVoidFromSignature:'(LObject;)V'
JavaMethod returnsVoidFromSignature:'(BB)S'
"
"Modified: / 8.1.1998 / 19:13:53 / cg"
!
retvalSpecFromStream:s in:aPackage
"parse a retvalSpec - see java doc"
|spec|
s atEnd ifTrue:[self halt. ^ #void].
s peek == $V ifTrue:[^ #void].
spec := self fieldTypeFromStream:s in:aPackage.
spec knownAsSymbol ifTrue:[
^ spec asSymbol
].
^ spec
"Created: / 18.3.1997 / 11:12:19 / cg"
"Modified: / 7.4.1998 / 22:28:27 / cg"
!
specComponentsWithArgsFromSignature:aSignature withName:name in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecWithArgsFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ Array with:retvalSpec with:name with:argSpec
"
JavaMethod specWithArgsFromSignature:'(LObject;)V' withName:'foo' in:nil
JavaMethod specComponentsWithArgsFromSignature:'(LObject;)V' withName:'foo' in:nil
"
"Created: 18.3.1997 / 11:06:22 / cg"
"Modified: 1.8.1997 / 11:03:50 / cg"
!
specFromSignature:aSignature withName:name argNames:argNames in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecWithArgsFromStream:s in:aPackage argNames:argNames.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec , ' ' , name , ' (' , argSpec , ')'
"
JavaMethod specFromSignature:'(LObject;)V' withName:'foo' argNames:#('a') in:nil
JavaMethod specFromSignature:'(BB)S' withName:'foo' argNames:#('a' 'b') in:nil
"
"Created: / 18.3.1997 / 11:06:22 / cg"
"Modified: / 8.1.1998 / 21:14:43 / cg"
!
specFromSignature:aSignature withName:name in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec , ' ' , name , ' (' , argSpec , ')'
"
JavaMethod specFromSignature:'(LObject;)V' withName:'foo' in:nil
JavaMethod specFromSignature:'(BB)S' withName:'foo' in:nil
"
"Created: / 18.3.1997 / 11:06:22 / cg"
"Modified: / 8.1.1998 / 21:06:32 / cg"
!
specTextFromSignature:aSignature in:aPackage withName:name
"given a signature, return a spec as boldified text"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
"/ ^ retvalSpec , ' ' , (name allBold) , ' (' , argSpec , ')'
^ (name allBold) , ' (' , argSpec , ')'
"
JavaMethod specTextFromSignature:'(LObject;)V' withName:'foo'
JavaMethod specTextFromSignature:'(BB)S' withName:'foo'
"
"Modified: / 8.1.1998 / 19:11:20 / cg"
!
specTextFromSignature:aSignature withName:name
"given a signature, return a spec as boldified text"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecFromStream:s in:nil.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:nil.
^ retvalSpec , ' ' , (name allBold) , ' (' , argSpec , ')'
"
JavaMethod specTextFromSignature:'(LObject;)V' withName:'foo'
JavaMethod specTextFromSignature:'(BB)S' withName:'foo'
"
"Modified: / 8.1.1998 / 19:11:20 / cg"
!
specTextWithArgsFromSignature:aSignature withName:name in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecWithArgsFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec , ' ' , (name allBold) , ' (' , argSpec , ')'
"
JavaMethod specWithArgsFromSignature:'(LObject;)V' withName:'foo' in:nil
JavaMethod specWithArgsFromSignature:'(BB)S' withName:'foo' in:nil
"
"Modified: 20.3.1997 / 12:50:10 / cg"
"Created: 1.8.1997 / 10:43:57 / cg"
!
specWithArgsFromSignature:aSignature withName:name in:aPackage
"given a signature, return a spec"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecWithArgsFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec , ' ' , name , ' (' , argSpec , ')'
"
JavaMethod specWithArgsFromSignature:'(LObject;)V' withName:'foo' in:nil
JavaMethod specWithArgsFromSignature:'(BB)S' withName:'foo' in:nil
"
"Created: 18.3.1997 / 11:06:22 / cg"
"Modified: 20.3.1997 / 12:50:10 / cg"
!
typeFromSignature:aSignature in:package
"given a signature, return its type as a string"
|s c|
s := aSignature readStream.
(c := s peek) ~~ $( ifTrue:[
c == $' ifTrue:[
s next.
[s peek ~= $'] whileTrue:[s next].
s next.
^ (self retvalSpecFromStream:s in:package)
].
^ (self retvalSpecFromStream:s in:package)
].
s next.
self argSpecFromStream:s in:nil.
s next ~~ $) ifTrue:[self halt. ^ nil].
^ (self retvalSpecFromStream:s in:package)
"
JavaMethod typeFromSignature:'(LObject;)Ljava/lang/Object'
JavaMethod typeFromSignature:'(LObject;)Ljava/lang/Object' in:'java.lang'
"
"Created: / 1.8.1997 / 10:50:38 / cg"
"Modified: / 8.1.1998 / 19:09:31 / cg"
! !
!JavaMethod methodsFor:'* As yet uncategorized *'!
annotationIndexOf:aSymbol
^nil
"Created: / 24-02-2012 / 16:06:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
messagesSentToSuper
^#()
"Created: / 30-03-2013 / 09:59:08 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
sends:symbol1 or:symbol2
^false
!
sendsAny: selectors
^false
"Created: / 02-12-2011 / 23:05:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'accessing'!
accessFlags
"java calls this the modifiers"
^ accessFlags
"Created: / 9.4.1998 / 17:49:44 / cg"
!
annotations
^ annotations ifNil:[JavaMethodAnnotationContainer empty].
"Modified: / 03-03-2011 / 23:51:38 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
annotations:something
annotations := something.
!
argSignature
^ self class argSigArrayFromSignature:descriptor
!
asByteCodeMethod
"JavaMethods are always bytecode methods"
^self
"Created: / 18-07-2011 / 20:48:56 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
comment
"should access the source here, and parse any method comment"
^ nil
!
constantPool
^ javaClass constantPool
"Modified: 16.4.1996 / 12:36:27 / cg"
"Created: 16.4.1996 / 15:28:50 / cg"
!
containingClass
^ javaClass
!
decompiledBytecode
|s|
s := '' writeStream.
JavaDecompiler decompile:self to:s.
^ s contents
"Created: 7.4.1997 / 20:10:37 / cg"
!
decompiledSource
|s|
s := '' writeStream.
self decompileSourceTo:s.
^ s contents
"Modified: 30.7.1997 / 16:27:55 / cg"
!
descriptor
^ (JavaDescriptor fromString: descriptor) name: self name
"Created: / 16-04-1996 / 11:34:29 / cg"
"Modified: / 06-12-2011 / 21:53:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
descriptorSymbol
^descriptor
"Created: / 16-04-1996 / 11:34:29 / cg"
"Created: / 06-12-2011 / 23:00:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
ensureHasAnnotations
annotations
ifNil:[ annotations := JavaMethodAnnotationContainer for:self ].
^ annotations
"Created: / 25-02-2011 / 16:02:30 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 28-02-2011 / 16:33:00 / Marcel Hlopko <hlopik@gmail.com>"
!
exceptionClasses
"Return a collection of declared exception classes that this method
throws"
^#()
"Created: / 01-08-2012 / 10:06:49 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
exceptionHandlerTable
^ nil
"Created: / 16.10.1998 / 01:50:51 / cg"
!
exceptionTable
^ nil
"Created: / 16.10.1998 / 01:51:04 / cg"
!
firstInstructionLineNumber
ForceByteCodeDisplay == true ifTrue:[ ^ 1].
lineNumberTable notNil ifTrue:[ ^ lineNumberTable at:2].
^ 0.
"Created: / 17-12-2010 / 17:02:46 / Jan Kurs <kurs.jan@post.cz>"
"Modified: / 08-01-2011 / 16:30:16 / Jan Kurs <kurs.jan@post.cz>"
!
getExceptionTable
^ nil
"Created: / 04-02-2011 / 23:07:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
getMclass
^javaClass
"Created: / 15-04-2013 / 17:57:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
getSourcePosition
^ 1
!
hasLineNumberInformation
^ lineNumberTable notNil
"Created: 16.4.1996 / 12:34:04 / cg"
"Modified: 16.4.1996 / 12:49:06 / cg"
!
javaByteCode
"/ ^ javaByteCode
^ byteCode
"Created: 16.4.1996 / 14:55:44 / cg"
"Modified: 1.8.1997 / 00:08:45 / cg"
!
javaClass
^ javaClass
"Modified: 16.4.1996 / 12:36:27 / cg"
"Created: 16.4.1996 / 14:55:44 / cg"
!
javaExceptionTable
<resource: #obsolete>
self obsoleteMethodWarning: 'Use #exceptionClasses instead'.
^ self exceptionClasses
"Created: / 04-06-2011 / 18:16:23 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
"Modified: / 01-08-2012 / 10:08:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
javaNumArgs
^ self argSignature size.
"Created: / 14-03-2011 / 15:50:58 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
lineNumber
lineNumberTable isNil ifTrue:[^ nil].
^ lineNumberTable at:2
"Created: 16.4.1996 / 12:34:04 / cg"
"Modified: 16.4.1996 / 12:49:06 / cg"
!
lineNumberTable
"/ lineNumberTable ifNil:[ lineNumberTable := Dictionary new.].
^ lineNumberTable
"Created: / 16-04-1996 / 12:34:04 / cg"
"Modified: / 13-12-2010 / 11:06:40 / Jan Kurs <kurs.jan@post.cz>"
!
literalsDetect:aBlock ifNone:exceptionBlock
"execute a one arg block for each of our literals.
return the first literal for which aBlock returns true"
"/ sigh - must first extract all accessed literals ...
"/ must deparse the byteCode in order to do this.
|walker|
walker := JavaByteCodeEnumerator new.
walker literalAction:[:pc :slotIndex :const |
const isJavaMethodRef ifTrue:[
(aBlock value:(const name)) ifTrue:[^ const name].
] ifFalse:[
const isJavaClassRef ifTrue:[
(aBlock value:(const name)) ifTrue:[^ const name].
]
]
].
walker decompile:self to:nil.
^ nil
"Created: / 9.11.1999 / 15:21:40 / cg"
"Modified: / 24.12.1999 / 02:55:55 / cg"
!
localVariableTable
^ localVariableTable
"
JavaMethod allInstancesDo:[:m| m localVariableTable notNil ifTrue:[self halt]]
"
!
mclass
^ self javaClass
!
mclass: anObject
javaClass := anObject
"Created: / 18-10-2010 / 19:01:14 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
methodArgAndVarNames
^ "((1 to:self numArgs) collect:[:i | 'arg' , i printString])"
self methodArgNames
,
"((1 to:self numVars) collect:[:i | 'local' , i printString])"
self methodVarNames
"Modified: / 23-11-2010 / 19:32:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
methodArgAndVarNamesInContext: context
| pc |
localVariableTable isNil ifTrue:[^self methodArgNames , self methodVarNames ].
pc := context pc.
^(1 to: self numArgs + self numVars) collect:[:i|
(localVariableTable nameForSlot: i - 1 atPC: pc) ? '???'.
].
"Created: / 18-12-2012 / 18:17:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 09-01-2013 / 18:00:53 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
methodArgNames
|nA|
nA := self numArgs.
localVariableTable notNil ifTrue:[
^ (1 to:nA) collect:
[:argIndex |
|slot name|
"/ search for an entry with that index (slot),
"/ which has is valid at PC 0
self isStatic ifTrue:[
slot := argIndex - 1
] ifFalse:[
slot := argIndex "/+ 1
].
name := localVariableTable nameForSlot:slot atPC:0.
name isNil ifTrue:[
'arg' , argIndex printString
] ifFalse:[
name
].
]
].
^ (1 to:nA) collect:[:i | 'arg' , i printString]
"Modified: / 23-11-2010 / 19:47:08 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
methodVarNames
|nV|
nV := self numVars.
localVariableTable notNil ifTrue:[
^ (self numArgs + 1 to: self numArgs + nV) collect:
[:argIndex |
|slot name|
"/ search for an entry with that index (slot),
"/ which has is valid at PC 0
self isStatic ifTrue:[
slot := argIndex - 1
] ifFalse:[
slot := argIndex"/ + 1
].
name := localVariableTable nameForSlot:slot atPC:0.
name isNil ifTrue:[
'local' , argIndex printString
] ifFalse:[
name
].
]
].
^ (1 to:nV) collect:[:i | 'local' , i printString]
"Created: / 23-11-2010 / 19:28:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
name
^ (selector copyButLast:descriptor size) asSymbol
"Created: 16.4.1996 / 11:34:22 / cg"
!
nameSpaceName
^''
"Created: / 18-10-2010 / 19:10:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numJArgs
^self numberOfJavaArgs
"Created: / 25-10-2011 / 10:50:35 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numJavaArgs
^self numberOfJavaArgs
"Created: / 25-10-2011 / 10:50:31 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numberOfJavaArgs
^(accessFlags bitAnd: 16r00FF0000) rightShift: 16.
"Created: / 25-10-2011 / 10:45:59 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
numberOfJavaArgs: nArgs
( nArgs > 16rFF ) ifTrue:[
ArgumentError raiseRequestWith:self errorString:'too many args method - ', nArgs printString.
].
accessFlags := accessFlags bitOr:
((nArgs bitAnd: 16rFF) bitShift: 16)
"Created: / 25-10-2011 / 10:43:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
originalMethodIfWrapped
"return the method the receiver is wrapping - none here"
^ self
"Created: / 22-10-2010 / 11:46:07 / cg"
!
previousVersion
^ nil
"Created: 30.7.1997 / 15:56:18 / cg"
!
previousVersionCode
^nil
"Created: / 18-10-2010 / 20:15:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
retValSignature
^ self class retValSpecFromSignature:descriptor in:nil
"Modified: / 8.1.1998 / 19:06:40 / cg"
!
returnType
"/ ^ returnType
^ self class typeFromSignature:descriptor in:nil.
"Modified: / 16.10.1998 / 00:17:43 / cg"
!
returnTypeClass
|cls returnType|
(returnType := self returnType) isNil ifTrue:[
self halt.
].
cls := Java at:returnType.
cls notNil ifTrue:[^ cls].
returnType == #void ifTrue:[
^ nil
].
returnType == #double ifTrue:[
'warning: no returnTypeClass for double' printCR.
"/ self halt:'no returnTypeClass for double'.
^ nil
].
returnType == #float ifTrue:[
'warning: no returnTypeClass for float' printCR.
"/ self halt:'no returnTypeClass for float'.
^ nil
].
returnType == #long ifTrue:[
'warning: no returnTypeClass for long' printCR.
"/ self halt:'no returnTypeClass for long'.
^ nil
].
returnType == #int ifTrue:[
'warning: no returnTypeClass for int' printCR.
"/ self halt:'no returnTypeClass for int'.
^ nil
].
returnType == #boolean ifTrue:[
'warning: no returnTypeClass for boolean' printCR.
"/ self halt:'no returnTypeClass for boolean'.
^ nil
].
self halt.
^ nil
"Created: / 13.2.1998 / 15:08:26 / cg"
"Modified: / 16.10.1998 / 00:16:07 / cg"
!
returnsDouble
^ self returnType == #double
"Modified: / 16.10.1998 / 00:18:24 / cg"
!
returnsLong
^ self returnType == #long
"Modified: / 16.10.1998 / 00:18:41 / cg"
!
returnsVoid
^ self returnType == #void
"Modified: / 16-10-1998 / 00:18:53 / cg"
"Modified: / 22-03-2011 / 12:27:02 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
selector
"/ could theoretically be extracted from my classes
"/ methodDictionary via:
"/ ^ javaClass methodDictionary keyAtValue:self ifAbsent:nil.
^ selector
"Created: / 7.1.1998 / 14:05:11 / cg"
"Modified: / 16.10.1998 / 13:41:06 / cg"
!
signature
^ signature
"Modified: / 04-12-2011 / 19:39:25 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
source
| classSource |
"/ self isNative ifTrue:[
"/ ^ 'native method'
"/ ].
(self isSynthetic or:[ForceByteCodeDisplay == true]) ifTrue:[
^ self decompiledBytecode
].
"/ lineNumberTable notNil ifTrue:[
classSource := javaClass source.
classSource notNil ifTrue:[ ^ classSource].
"/ ].
^ self decompiledSource
"Modified: / 04-01-1998 / 13:48:35 / cg"
"Modified: / 13-12-2010 / 11:06:51 / Jan Kurs <kurs.jan@post.cz>"
"Modified: / 13-04-2012 / 18:18:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
sourceFilename
^ javaClass sourceFile
!
sourceLineNumber
sourceLineNumber ifNil: [
"/ sourceLineNumber := (JavaSourceCodeCache new)
"/ findLineForMethod: self
"/ inClass:javaClass.
].
sourceLineNumber := 0.
sourceLineNumber == 0 ifTrue:
[
"There is something wrong with parsing"
"/ self halt.
self breakPoint: #libjava.
sourceLineNumber := self firstInstructionLineNumber -2.
].
^ sourceLineNumber.
"Created: / 30-07-1997 / 15:40:45 / cg"
"Modified: / 13-12-2010 / 23:46:30 / Marcel Hlopko <hlopik@gmail.com>"
"Modified: / 08-01-2011 / 16:20:40 / Jan Kurs <kurs.jan@post.cz>"
"Modified: / 24-02-2012 / 19:24:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
wrapper
^nil
"Created: / 18-10-2010 / 19:11:55 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'compiler interface'!
flushCode
"Flushes jitted code, effectively cause a recompile"
self code: nil.
ObjectMemory flushCachesForSelector: selector.
"Created: / 15-10-2012 / 21:03:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
mcompile
"__mcompile(OBJ aMethod, unsigned char *bytecode, int nBytes, int nArgs, OBJ receiver, OBJ selector, OBJ srchClass, OBJ *pArgsOrNull)"
| bytecode nBytes nArgs receiver mySelector srchClass pArgsOrNull retVal |
bytecode := self byteCode.
nBytes := self byteCode size.
nArgs := self numArgs.
receiver := nil.
mySelector := self selector.
srchClass := self mclass.
%{
retVal = __mcompile(self, __ByteArrayInstPtr(bytecode), __intVal(nBytes), __intVal(nArgs), receiver, mySelector, srchClass, pArgsOrNull);
%}.
self halt.
"Created: / 24-02-2012 / 11:39:13 / m"
"Modified: / 24-02-2012 / 14:00:04 / Marcel Hlopko <hlopik@gmail.com>"
!
programmingLanguage
"Returns a programming language of the method"
"Do not return JavaLanguage unconditionally here.
Consider another JVM-based languages (such as Groovy)"
^javaClass programmingLanguage
"Created: / 26-10-2010 / 23:42:49 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
updateFrom: anotherMethod
self class allInstVarNames keysAndValuesDo:[:index :name|
(#(#'code*' #'javaClass') includes: name) ifFalse:[
self instVarAt: index put: (anotherMethod instVarAt: index)
]
]
"Created: / 19-04-2013 / 00:08:27 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'debugging'!
breakPoint
Debugger enter:thisContext sender withMessage:'breakpoint'
"Modified: / 9.1.1998 / 23:01:17 / cg"
!
clearBreakPoint
| clsInEvent |
accessFlags := (accessFlags bitClear:A_BREAKPOINT).
self hasCode ifTrue:[
MessageTracer unwrapMethod:self
] ifFalse:[
clsInEvent := self isStatic
ifTrue:[ javaClass theMetaclass ]
ifFalse:[ javaClass ].
Smalltalk changed:#methodTrap with:{ clsInEvent . selector }
]
"Modified: / 13-11-1998 / 23:31:00 / cg"
"Modified: / 30-05-2012 / 19:31:12 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
isCounting
^ false.
"Created: / 12.1.1998 / 20:02:23 / cg"
!
isCountingMemoryUsage
^ false.
"Created: / 12.1.1998 / 20:03:22 / cg"
!
setBreakPoint
| clsInEvent |
accessFlags := (accessFlags bitOr:A_BREAKPOINT).
self hasCode ifTrue:[
MessageTracer trapMethod:self
] ifFalse:[
clsInEvent := self isStatic
ifTrue:[ javaClass theMetaclass ]
ifFalse:[ javaClass ].
Smalltalk changed:#methodTrap with:{ clsInEvent . selector }
].
"Modified: / 13-11-1998 / 23:30:45 / cg"
"Modified: / 30-05-2012 / 19:30:33 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
setTraceFullPoint
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:04:45 / cg"
!
setTracePoint
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:04:02 / cg"
!
setTraceSenderPoint
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:04:35 / cg"
!
startCounting
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:05:01 / cg"
!
startCountingMemoryUsage
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:05:04 / cg"
!
startTiming
"not yet implemented"
"Modified: / 9.1.1998 / 23:01:17 / cg"
"Created: / 12.1.1998 / 20:04:57 / cg"
! !
!JavaMethod methodsFor:'decompiling'!
decompileSourceTo:aStream
|argNames|
byteCode isNil ifTrue:[
self isPublic ifTrue:[
aStream nextPutAll:'public '.
].
self isProtected ifTrue:[
aStream nextPutAll:'protected '.
].
self isPrivate ifTrue:[
aStream nextPutAll:'private '.
].
self isStatic ifTrue:[
aStream nextPutAll:'static '.
].
self isNative ifTrue:[
aStream nextPutAll:'native '.
].
self isAbstract ifTrue:[
aStream nextPutAll:'abstract '.
].
argNames := #('arg1' 'arg2' 'arg3' 'arg4' 'arg5' 'arg6' 'arg7' 'arg8' 'arg9').
aStream nextPutAll:(self signatureNameWithArgNames:argNames).
aStream nextPutAll:';'; cr.
^ self
].
"
JavaDeparser isNil ifTrue:[
aStream nextPutAll:'// Sorry - no decompiler'.
^ self
].
"
"/ self isNative ifFalse:[
"/ self isAbstract ifFalse:[
aStream nextPutAll:'// source not available...'; cr.
SignalSet anySignal handle:[:ex |
ex creator == Object haltSignal ifTrue:[ex reject].
ex creator == MessageTracer breakpointSignal ifTrue:[ex reject].
ex creator == Signal noHandlerSignal ifTrue:[ex reject].
aStream nextPutAll:'error while decompiling:'.
aStream cr; cr; spaces:4.
aStream nextPutAll:ex errorString.
aStream cr.
aStream nextPutAll:ex suspendedContext printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender sender sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender sender sender sender sender printString.
aStream cr.
aStream nextPutAll:ex suspendedContext sender sender sender sender sender sender sender sender printString.
aStream cr.
"
JavaByteCodeDisassembler isNil ifTrue:[
aStream nextPutAll:'// Sorry - no decompiler'
] ifFalse:[
JavaByteCodeDisassembler diassemble:self to:aStream.
].
"
ex return
] do:[
"aStream nextPutAll:(JavaDeparser decompile:self)."
JavaByteCodeDisassembler diassemble:self to:aStream.
].
"/ ].
"/ ].
"Created: / 30-07-1997 / 16:28:09 / cg"
"Modified: / 21-12-1999 / 14:31:54 / cg"
"Modified: / 22-03-2011 / 21:34:42 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
decompiler
^ JavaDecompiler
"Created: 30.7.1997 / 16:36:48 / cg"
!
isMethod
"return true, if the receiver is some kind of method;
true returned here - the method is redefined from Object."
^ true
"Created: / 13.11.1998 / 23:57:40 / cg"
!
originalMethod
^ self
"Created: / 13.1.1998 / 15:03:05 / cg"
! !
!JavaMethod methodsFor:'error handling'!
errorInvalidClassRefAt: index
"Sent by the VM when an invalid entry in contant pool
is encountered - for instance when the VM expects
a classref but the entry is not a classref"
"
javaClass constantPool at: index.
"
JavaInvalidRefError new
javaClass: javaClass;
index: index;
raiseRequest
"Created: / 18-07-2011 / 23:33:24 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
errorInvalidFieldRefAt: index
"Sent by the VM when an invalid entry in contant pool
is encountered - for instance when the VM expects
a classref but the entry is not a classref"
"
javaClass constantPool at: index.
"
JavaInvalidRefError new
javaClass: javaClass;
index: index;
raiseRequest
"Created: / 18-07-2011 / 23:33:19 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
errorInvalidMethodRefAt: index
"Sent by the VM when an invalid entry in contant pool
is encountered - for instance when the VM expects
a classref but the entry is not a classref"
"
javaClass constantPool at: index.
"
JavaInvalidRefError new
javaClass: javaClass;
index: index;
raiseRequest
"Created: / 18-07-2011 / 19:59:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
invalidByteCode
self isAbstract ifTrue:[
^ AbstractMethodInvokationSignal raise.
].
((self class numArgsFromSignature:descriptor) > self class maxNumberOfArguments) ifTrue:[
^ self error:'method cannot be executed - too many args'
].
^ super invalidByteCode
"Created: / 27-01-1998 / 21:48:01 / cg"
"Modified: / 14-08-2011 / 19:29:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
invalidMethodRef
self halt.
^ nil.
"Modified: / 27.1.1998 / 21:50:19 / cg"
"Created: / 16.10.1998 / 11:27:21 / cg"
!
nullClassPointer
JavaVM throwClassNotFoundException
!
wrongNumberOfArguments:numArgsGiven
"{ Pragma: +optSpace }"
"this error is triggered by the VM, if a method is called with a wrong number
of arguments.
This only applies to #valueWithReceiverXXX and #perform:withArguments: - sends.
With a normal send, this error cannot happen."
^ JavaVM
throwIllegalArgumentException:(' - %1 got %2 arg(s) where %3 expected'
bindWith:self class name
with:numArgsGiven
with:self numArgs)
"
2 perform:#+
"
"Modified: / 01-08-1997 / 00:23:10 / cg"
"Created: / 07-09-2011 / 14:17:36 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'executing'!
valueWithReceiver:anObject arguments:argArray selector:aSymbol search:aClass sender:virtualSender
self isStatic ifTrue:[
anObject == javaClass ifFalse:[
self error: 'Invalid receiver - only owning class can be a receiver of static method invocation!!'
]
].
^super valueWithReceiver:anObject arguments:argArray selector:aSymbol search:aClass sender:virtualSender
"Created: / 31-10-2012 / 23:09:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'initialization'!
resolve
"Called by VM to resolve all references used by this method. When
successful (i.e., all references has been successfully resolved, a
A_RESOLVED flag is set (to prevent VM from subsequent calls
to this method)
Returns 1 if successfull, 0 if not (at least one reference
could not been resolved) or -1 when some (unspecified) erorr
occurs."
"Marcel, continue here!! And ALWAYS commit ALL the code!! Sigh"
[
JavaByteCodePreresolver preresolve: self.
accessFlags := accessFlags | A_RESOLVED.
^1.
] on: Error do:[:ex|
self breakPoint: #mh. "Marcel, please fix it"
^0.
].
"/RETURN 1...OK,
"/ 0...Something could not be resolved
"/ -1...Some error
self breakPoint:#mh.
^ 1.
"Created: / 09-02-2012 / 20:59:22 / mh <hlopik@gmail.com>"
"Modified: / 11-02-2012 / 13:46:09 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified (format): / 23-02-2012 / 17:49:09 / Marcel Hlopko <hlopik@gmail.com>"
"Modified: / 24-02-2012 / 14:46:10 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
setAccessFlags:flags
accessFlags := flags.
"Created: 16.4.1996 / 11:34:14 / cg"
!
setCode:codeBytes maxStack:max_stack maxLocals:max_locals u1:unknown1 u2:unknown2
"/ javaByteCode := codeBytes.
byteCode := codeBytes.
"/ numStack := max_stack.
"/ numLocals := max_locals.
super numberOfVars:max_locals - self numArgs - (self isStatic ifTrue:[0] ifFalse:[1]).
super stackSize:max_stack.
"/ self displayString printNL.
"/ ' nStack: ' print. numStack print.
"/ ' nLocal: ' print. numLocals print.
"/ ' u1: ' print. unknown1 print.
"/ ' u2: ' print. unknown2 printNL.
"Modified: / 01-08-1997 / 00:08:32 / cg"
"Modified: / 12-10-2012 / 11:46:23 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
setDescriptor:aString
descriptor := aString asSymbol.
"Created: / 16-04-1996 / 11:34:29 / cg"
"Modified: / 16-10-1998 / 00:17:12 / cg"
"Modified: / 13-08-2011 / 01:21:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Created: / 14-08-2011 / 19:41:06 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
setJavaClass:aJavaClass
javaClass := aJavaClass
"Modified: 16.4.1996 / 12:36:27 / cg"
"Created: 16.4.1996 / 15:28:15 / cg"
!
setLineNumberTable:anArrayOfPCtoLineAssociations
"since this uses up lots of memory, compress it"
|allBytes allWords idx|
allBytes := allWords := true.
anArrayOfPCtoLineAssociations do:[:assoc |
assoc key > 255 ifTrue:[
allBytes := false.
assoc key > 16rFFFF ifTrue:[
allWords := false.
].
].
assoc value > 255 ifTrue:[
allBytes := false.
assoc value > 16rFFFF ifTrue:[
allWords := false
].
].
].
allBytes ifTrue:[
lineNumberTable := ByteArray new:(anArrayOfPCtoLineAssociations size * 2).
] ifFalse:[
allWords ifTrue:[
lineNumberTable := WordArray new:(anArrayOfPCtoLineAssociations size * 2).
] ifFalse:[
lineNumberTable := Array new:(anArrayOfPCtoLineAssociations size * 2).
]
].
idx := 1.
anArrayOfPCtoLineAssociations do:[:assoc |
lineNumberTable at:idx put:assoc key.
lineNumberTable at:idx+1 put:assoc value.
idx := idx + 2.
].
"Created: 16.4.1996 / 12:34:04 / cg"
"Modified: 16.4.1996 / 12:49:06 / cg"
!
setLocalVariableTable:anArray
localVariableTable := anArray.
!
setName:nameString descriptor:aString
|numArgs numJArgs returnType|
selector := (nameString , aString) asSymbol.
self setDescriptor:aString.
numJArgs := self class numArgsFromSignature:aString.
(numJArgs > self class maxNumberOfArguments) ifTrue:[
numArgs := 1.
] ifFalse:[
numArgs := numJArgs.
].
self numberOfArgs:numArgs.
self numberOfJavaArgs:numJArgs.
returnType := self class typeFromSignature:aString in:nil.
"/ for the convenience of the VM, also mirror the return type in
"/ the flags ...
returnType == #void ifTrue:[
accessFlags := accessFlags bitOr:R_VOID
] ifFalse:[
returnType == #long ifTrue:[
accessFlags := accessFlags bitOr:R_LONG
] ifFalse:[
returnType == #double ifTrue:[
accessFlags := accessFlags bitOr:R_DOUBLE
]
]
].
"Created: / 14-08-2011 / 19:41:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
setSignature:aString
signature := aString asSymbol.
"Created: / 16-04-1996 / 11:34:29 / cg"
"Modified: / 16-10-1998 / 00:17:12 / cg"
"Modified (format): / 14-08-2011 / 19:41:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'inspecting'!
inspectorExtraAttributes
"extra (pseudo instvar) entries to be shown in an inspector."
^ Dictionary new
declareAllNewFrom:(super inspectorExtraAttributes ? #());
"/add:'-code' -> [ String streamContents:[:s | JavaDecompiler decompile: self to: s] ];
add:'-code' -> [ String streamContents:[:s | JavaByteCodeDisassembler diassemble: self to: s] ];
"/add:'-source' -> [ self source ];
yourself
"Modified: / 22-03-2011 / 21:13:49 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'interpretation'!
interpretWithReceiver: receiver
^self
interpretWithReceiver: receiver
arguments: #()
"Created: / 24-02-2011 / 22:05:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
interpretWithReceiver: receiver arg: a1
^self
interpretWithReceiver: receiver
arguments: (Array with: a1)
"Created: / 24-02-2011 / 22:05:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
interpretWithReceiver: receiver arg: a1 arg: a2
^self
interpretWithReceiver: receiver
arguments: (Array with: a1 with: a2)
"Created: / 24-02-2011 / 22:05:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
interpretWithReceiver: receiver arg: a1 arg: a2 arg: a3
^self
interpretWithReceiver: receiver
arguments: (Array with: a1 with: a2 with: a3)
"Created: / 24-02-2011 / 22:06:02 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
interpretWithReceiver: receiver arguments:args
^ JavaByteCodeInterpreter
interpret:self
receiver:receiver
arguments:args
"Modified: / 24-02-2011 / 23:00:42 / Marcel Hlopko <hlopik@gmail.com>"
"Created: / 24-02-2011 / 22:04:37 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod methodsFor:'methodref interchangability'!
homeMethod
^ self
!
method
^ self
!
setPackage:newPackage
newPackage ~= javaClass package ifTrue:[
self halt:'java method cannot be in a package different from its class'.
]
! !
!JavaMethod methodsFor:'misc'!
fromMethod:aJavaMethod
"copy values from another javaMethod"
flags := aJavaMethod flags.
byteCode := aJavaMethod byteCode.
accessFlags := aJavaMethod accessFlags.
selector := aJavaMethod selector.
javaClass := aJavaMethod javaClass.
descriptor := aJavaMethod instVarNamed:#descriptor.
signature := aJavaMethod instVarNamed:#signature.
lineNumberTable := aJavaMethod lineNumberTable.
localVariableTable := aJavaMethod localVariableTable.
annotations := aJavaMethod annotations.
"Modified: / 16-10-1998 / 01:27:19 / cg"
"Modified: / 14-08-2011 / 19:30:29 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
updateClassRefsFrom:oldClass to:newClass
javaClass == oldClass ifTrue:[
"/ invalidate
byteCode := nil.
]
"Created: / 6.1.1998 / 18:19:48 / cg"
! !
!JavaMethod methodsFor:'printing & storing'!
displayString
javaClass isNil ifTrue:[
^ self class name , '(???)'
].
^ self class name , '(' , javaClass displayString , '::' , self signatureName , ')'
"Modified: / 25.9.1999 / 23:04:01 / cg"
!
printOn: aStream
super printOn: aStream.
aStream nextPut: $(.
javaClass name printOn: aStream.
aStream nextPut: $..
selector printOn: aStream.
aStream nextPut: $).
"Created: / 05-12-2011 / 01:30:51 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
printStringForBrowserWithSelector:dummySelector inClass:dummyClass
"/ self isStatic ifTrue:[
"/ ^ 'static ' , self signatureName
"/ ].
"/ self isBreakpointed ifTrue:[
"/ ^ (LabelAndIcon '!! ' , self signatureName
"/ ].
self name = #'<init>' ifTrue:[
^ self class specTextFromSignature:descriptor in:javaClass package withName:(javaClass lastName).
].
^ self class specTextFromSignature:descriptor in:javaClass package withName:(self name)
!
shortDisplayString
^ javaClass name , '::' , self signatureNameWithoutReturnType
!
signatureName
"return a string to be used when browsing"
^ self class specFromSignature:descriptor withName:(self name) in:nil
"Modified: / 8.1.1998 / 19:15:33 / cg"
!
signatureNameFor:name withArgsIn:aPackage
"return a string to be used when decompiling"
^ self class specWithArgsFromSignature:descriptor withName:name in:aPackage
"Created: 25.3.1997 / 18:49:45 / cg"
!
signatureNameIn:aPackage
"return a string to be used when browsing"
^ self class specFromSignature:descriptor withName:(self name) in:aPackage
"Created: 18.3.1997 / 11:11:01 / cg"
!
signatureNameText
"return a text to be used when browsing"
^ self class specTextFromSignature:descriptor withName:(self name)
"Created: 30.7.1997 / 14:40:29 / cg"
!
signatureNameTextFor:name withArgsIn:aPackage
"return a text to be used when decompiling"
^ self class specTextWithArgsFromSignature:descriptor withName:name in:aPackage
"Created: 25.3.1997 / 18:49:45 / cg"
"Modified: 1.8.1997 / 10:44:28 / cg"
!
signatureNameWithArgNames:argNames
"return a string to be used when browsing"
|myName|
myName := self name.
myName = '<init>' ifTrue:[
myName := javaClass name
].
^ self class specFromSignature:descriptor withName:myName argNames:argNames in:nil
"Created: / 8.1.1998 / 21:04:03 / cg"
"Modified: / 8.1.1998 / 21:22:38 / cg"
!
signatureNameWithArgNames:argNames in:package
"return a string to be used when browsing"
|myName|
myName := self name.
myName = '<init>' ifTrue:[
myName := javaClass name
].
^ self class specFromSignature:descriptor withName:myName argNames:argNames in:package
"Modified: / 8.1.1998 / 21:05:52 / cg"
"Created: / 8.1.1998 / 21:23:03 / cg"
!
signatureNameWithArgsIn:aPackage
"return a string to be used when browsing"
^ self class specWithArgsFromSignature:descriptor withName:(self name) in:aPackage
"Created: / 20-03-1997 / 12:44:17 / cg"
"Modified: / 14-08-2011 / 19:29:43 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
signatureNameWithModifiers
"return a string to be used when deassembling"
| result |
result := self signatureName.
self isFinal ifTrue: [ result := 'final ' , result ].
self isStatic ifTrue: [ result := 'static ' , result ].
self isSynchronized ifTrue: [ result := 'synchronized ' , result ].
self isPrivate
ifTrue: [ result := 'private ' , result ]
ifFalse:
[ self isProtected
ifTrue: [ result := 'protected ' , result ]
ifFalse: [ self isPublic ifTrue: [ result := 'public ' , result ] ] ].
self isAbstract ifTrue: [ result := 'abstract ' , result ].
^ result.
"Modified: / 08-01-1998 / 19:15:33 / cg"
"Created: / 22-03-2011 / 16:25:27 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
signatureNameWithoutReturnType
"return a string to be used when browsing"
^ self class argSpecFromSignature:descriptor withName:(self name)
! !
!JavaMethod methodsFor:'queries'!
canBeUpdatedFrom: anotherMethod
"Return if receiver can be updated from given method, i.e., if it is safe
to just to take anotherMethod's bytecode. Used to implement fix & restart
workflow"
"/ Allready jitted method cannot be updated - no way to restart existing context into
"/ new code
self code notNil ifTrue:[ ^ false ].
"/ Args and their types must match
selector ~~ anotherMethod selector ifTrue: [ ^ false ].
"/ max stack depth must be smaller or equal of the current
(self numVars + self stackSize) < (anotherMethod numVars + anotherMethod stackSize) ifTrue:[ ^ false ].
^true
"Created: / 18-04-2013 / 23:43:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
handlerFor:anException at:pc
"return an exceptionHandlers pc, for an exception of the given type,
occurring at pc. Returns nil, if there is none."
|handlerTable|
(handlerTable := self exceptionHandlerTable) isNil ifTrue:[^ nil].
^handlerTable handlerPCFor:anException at:pc in:self.
"Created: / 16-10-1998 / 01:18:40 / cg"
"Modified: / 25-09-1999 / 23:07:01 / cg"
"Modified: / 06-05-2013 / 21:49:18 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
hasFinally
^ (accessFlags bitAnd:A_HASFINALLY) ~~ 0
"Created: / 28-03-2012 / 20:35:11 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
hasFinallyBasedOnExceptionTable
"Returns true if the exeption table has at least one
entry for finally block"
^false
"Created: / 28-03-2012 / 23:18:08 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
hasHandler
^ (accessFlags bitAnd:A_HASHANDLER) ~~ 0
"Created: / 28-03-2012 / 20:35:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
hasPrimitiveCode
^false
"Created: / 18-07-2011 / 20:45:50 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
hasResource
^ false
!
isAbstract
^ (accessFlags bitAnd:A_ABSTRACT) ~~ 0
!
isBreakpointed
^ (accessFlags bitAnd:A_BREAKPOINT) ~~ 0
"Modified: / 11.1.1998 / 13:28:43 / cg"
!
isFinal
^ (accessFlags bitAnd:A_FINAL) ~~ 0
!
isIgnored
"not really a java attribute;
added to allow browsing"
^ false.
"Created: 30.7.1997 / 15:34:33 / cg"
!
isJavaClassRef
^ false
"Created: / 9.11.1999 / 17:16:20 / cg"
!
isJavaConstructor
^((selector first) == $<) and:[selector startsWith:'<init>(']
"Created: / 01-08-2012 / 00:21:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
isJavaMethod
^ true
"Created: / 10.11.1998 / 18:24:51 / cg"
!
isJavaStaticInitializer
^((selector first) == $<) and:[selector startsWith:'<clinit>(']
"Created: / 19-09-2012 / 16:26:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
isNative
^ (accessFlags bitAnd:A_NATIVE) ~~ 0
!
isPackagePrivate
^ (accessFlags bitAnd:A_PRIVATE | A_PUBLIC | A_PROTECTED) = 0
"Created: / 05-07-2012 / 10:12:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
isPrivate
^ (accessFlags bitAnd:A_PRIVATE) ~~ 0
!
isProtected
^ (accessFlags bitAnd:A_PROTECTED) ~~ 0
!
isPublic
^ (accessFlags bitAnd:A_PUBLIC) ~~ 0
!
isResolved
"Return true, if the receiver is fully resolved, i.e.,
if all references used by the method are resolved"
^ (accessFlags bitAnd:A_RESOLVED) ~~ 0
!
isStatic
^ (accessFlags bitAnd:A_STATIC) ~~ 0
!
isSynchronized
^ (accessFlags bitAnd:A_SYNCHRONIZED) ~~ 0
!
isTraced
^ false
"Modified: / 11.1.1998 / 13:28:43 / cg"
"Created: / 11.1.1998 / 13:38:11 / cg"
!
isUnloaded
^ false
!
isUnresolved
"return true, if the receiver is unresolved;"
^ self isResolved not
"Created: / 06-03-2011 / 22:57:35 / Marcel Hlopko <hlopkmar@fel.cvut.cz>"
!
isWrapped
^ self isBreakpointed
"Modified: / 11.1.1998 / 13:28:43 / cg"
"Created: / 11.1.1998 / 13:38:04 / cg"
!
lineNumberForPC:pc
|last num text classSource|
num := nil.
ForceByteCodeDisplay == true ifFalse:[
lineNumberTable notNil ifTrue:[
classSource := javaClass source.
classSource notNil ifTrue:[
lineNumberTable pairWiseDo:[:lPc :lNr |
lPc >= pc ifTrue:[
lPc == pc ifTrue:[^ lNr].
last isNil ifTrue:[^ lNr].
^ last.
].
last := lNr.
].
last notNil ifTrue:[
^ last
].
^ lineNumberTable at:2
].
].
].
"/ decompile and look which line the pc falls into
ForceByteCodeDisplay == true ifTrue:[
text := self decompiledBytecode asCollectionOfLines.
] ifFalse:[
text := self decompiledSource asCollectionOfLines.
].
text keysAndValuesDo:[:lineNr :line |
|nr|
(line startsWith:' ') ifFalse:[
nr := Integer readFrom:line onError:0.
nr >= pc ifTrue:[
^ lineNr
]
]
].
^ num
"Modified: / 14.1.1998 / 13:30:54 / cg"
!
messagesSent
"return a collection of messages sent by this method"
|walker selectors|
"/ sigh - must extract all accessed literals ...
"/ must deparse the byteCode in order to do this.
selectors := IdentitySet new.
walker := JavaByteCodeEnumerator new.
walker
literalAction:
[:pc :slotIndex :const |
|mSel|
(const isNumber
or:[const isString
or:[const isNil]]) ifFalse:[
const isJavaMethod ifTrue:[
mSel := const selector.
] ifFalse:[
const isJavaMethodRef ifTrue:[
mSel := const selector "/ signature.
]
].
].
mSel notNil ifTrue:[
"/ Transcript showCR:mSel.
selectors add:mSel
].
].
walker decompile:self to:nil.
^ selectors
!
overrides: anotherMethod
"Returns true, if the receiver overwrites anotherMethod.
This method implements algorithm described in JVM spec, sec. 5.4.2.1"
anotherMethod isJavaMethod ifFalse:[
"It is questionable what to return here. Best seems to be
do following: if anotherMethod belongs to one of my superclasses
(either JavaObject or Object in current impl), then return true,
false otherwise"
^javaClass inheritsFrom: anotherMethod mclass.
].
"An instance method m1 (self) declared in class C overrides another instance method m2
(anotherMethod) declared in class A iff all of the following are true:"
" - m2 has the same name and descriptor as m1. "
selector == anotherMethod selector ifFalse:[ ^ false ].
" - C is a subclass of A."
(javaClass isSubclassOf: anotherMethod javaClass) ifFalse:[ ^ false ].
"- either:
- m2 is marked ACC_PUBLIC; or is marked ACC_PROTECTED; or is marked nei-
ther ACC_PUBLIC nor ACC_PROTECTED nor ACC_PRIVATE and belongs to the
same runtime package as C, or"
(anotherMethod isPublic or:[anotherMethod isProtected]) ifTrue:[ ^ true ].
(anotherMethod isPackagePrivate
and:[javaClass package == anotherMethod javaClass package])
ifTrue:[ ^ true ].
^false.
"Created: / 05-07-2012 / 11:04:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
package
"in java, class extensions are not possible;
all methods MUST be in their classes package"
^ javaClass package
!
quickLineNumberForPC:pc
|last|
lineNumberTable notNil ifTrue:[
lineNumberTable pairWiseDo:[:lPc :lNr |
lPc >= pc ifTrue:[
lPc == pc ifTrue:[^ lNr].
last isNil ifTrue:[^ lNr].
^ last.
].
last := lNr.
].
last notNil ifTrue:[
^ last
].
^ lineNumberTable at:2
].
^ nil
"Modified: / 14.1.1998 / 13:30:54 / cg"
"Created: / 10.11.1998 / 14:18:22 / cg"
!
referencesGlobal:aGlobalName
"return true, if this method refers to a global named aGlobalName"
|walker any|
"/ quick check, if constantPool includes a methodRef for this
"/ selector.
any := false.
self javaClass constantPool do:[:const |
(const isNumber
or:[const isString
or:[const isNil]]) ifFalse:[
const isJavaClass ifTrue:[
any := any or:[const fullName = aGlobalName].
] ifFalse:[
const isJavaClassRef ifTrue:[
any := any or:[const fullName = aGlobalName].
]
].
].
].
any ifFalse:[^ false].
"/ sigh - must extract all accessed literals ...
"/ must deparse the byteCode in order to do this.
walker := JavaByteCodeEnumerator new.
walker
literalAction:
[:pc :slotIndex :const |
|mSel|
(const isNumber
or:[const isString
or:[const isNil]]) ifFalse:[
const isJavaClass ifTrue:[
mSel := const fullName.
] ifFalse:[
const isJavaClassRef ifTrue:[
mSel := const fullName.
]
].
].
mSel notNil ifTrue:[
"/ Transcript showCR:mSel.
mSel = aGlobalName ifTrue:[
^ true
]
].
].
walker decompile:self to:nil.
"Created: / 9.11.1999 / 17:15:46 / cg"
"Modified: / 9.11.1999 / 17:18:02 / cg"
!
sends:aSelectorSymbol
"return true, if this method contains a message-send
with aSelectorSymbol as selector."
|walker any|
"/ quick check, if constantPool includes a methodRef for this
"/ selector.
any := false.
self javaClass constantPool do:[:const |
(const isNumber
or:[const isString
or:[const isNil]]) ifFalse:[
const isJavaMethod ifTrue:[
any := any or:[const selector = aSelectorSymbol].
] ifFalse:[
const isJavaMethodRef ifTrue:[
any := any or:[const signature = aSelectorSymbol].
]
].
].
].
any ifFalse:[^ false].
"/ sigh - must extract all accessed literals ...
"/ must deparse the byteCode in order to do this.
walker := JavaByteCodeEnumerator new.
walker
literalAction:
[:pc :slotIndex :const |
|mSel|
(const isNumber
or:[const isString
or:[const isNil]]) ifFalse:[
const isJavaMethod ifTrue:[
mSel := const selector.
] ifFalse:[
const isJavaMethodRef ifTrue:[
mSel := const signature.
]
].
].
mSel notNil ifTrue:[
"/ Transcript showCR:mSel.
mSel = aSelectorSymbol ifTrue:[
^ true
]
].
].
walker decompile:self to:nil.
"Created: / 9.11.1999 / 15:38:14 / cg"
"Modified: / 9.11.1999 / 17:06:03 / cg"
!
shouldBeSkippedInDebuggersWalkBack
^false
"Created: / 30-11-2010 / 15:35:45 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
who
"return the class and selector of where I am defined in."
|sel|
javaClass isNil ifTrue:[^ nil].
sel := selector.
"/ sel := javaClass methodDictionary keyAtValue:self ifAbsent:nil.
sel isNil ifTrue:[^ nil].
^ Method::MethodWhoInfo class:javaClass selector:sel.
"Modified: / 16.10.1998 / 13:42:10 / cg"
! !
!JavaMethod methodsFor:'signature parsing'!
XXXspecWithArgsFromSignature:aSignature withName:name in:aPackage
"given a signature, return a spec with args"
|s argSpec retvalSpec|
s := aSignature readStream.
s next ~~ $( ifTrue:[self halt. ^ name].
argSpec := self argSpecWithArgsFromStream:s in:aPackage.
s next ~~ $) ifTrue:[self halt. ^ name].
retvalSpec := self retvalSpecFromStream:s in:aPackage.
^ retvalSpec , ' ' , name , ' (' , argSpec , ')'
"
JavaMethod specFromSignature:'(LObject;)V' withName:'foo'
JavaMethod specFromSignature:'(BB)S' withName:'foo'
"
"Created: / 8.1.1998 / 19:17:58 / cg"
! !
!JavaMethod methodsFor:'testing'!
isMethodWithBreakpoints
^self isBreakpointed
or:[(ConfigurableFeatures includesFeature: #VMBreakpointSupport)
and:[self breakpointTable notEmptyOrNil]]
"Created: / 11-04-2013 / 14:50:49 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
isSynthetic
^ (accessFlags bitAnd:A_SYNTHETIC) ~~ 0
"Created: / 18-10-2010 / 19:09:26 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!JavaMethod class methodsFor:'documentation'!
version
^ '$Header: /cvs/stx/stx/libjava/JavaMethod.st,v 1.114 2013-04-25 13:11:44 stefan Exp $'
!
version_CVS
^ '$Header: /cvs/stx/stx/libjava/JavaMethod.st,v 1.114 2013-04-25 13:11:44 stefan Exp $'
!
version_SVN
^ '§Id§'
! !
JavaMethod initialize!