Fixes in java.io,Win32FileSystem - added listDrives0() native.
"
Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,
SWING Research Group, Czech Technical University
in Prague
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the 'Software'), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
"
"{ Package: 'stx:libjava' }"
ProxyMethodMethodInvocationNode subclass:#ProxyMethodJavaMethodInvocationNode
instanceVariableNames:'descriptor'
classVariableNames:''
poolDictionaries:''
category:'Languages-Java-Interop'
!
!ProxyMethodJavaMethodInvocationNode class methodsFor:'documentation'!
copyright
"
Copyright (c) 2010-2011 Jan Vrany, Jan Kurs & Marcel Hlopko,
SWING Research Group, Czech Technical University
in Prague
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the 'Software'), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
"
! !
!ProxyMethodJavaMethodInvocationNode methodsFor:'accessing'!
descriptor
^ descriptor
!
descriptor:aJavaMethodDescriptor
descriptor := aJavaMethodDescriptor.
!
method:aMethod
super method: aMethod.
method isJavaMethod ifTrue:[
descriptor := method descriptor
].
"Created: / 16-12-2011 / 00:26:32 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
unwrappedArg: arg descriptor: pdescriptor
| argJClass |
argJClass := pdescriptor javaClass.
^MessageNode
receiver: (ConstantNode value: argJClass)
selector: #javaUnwrap:
arg: arg .
"Created: / 12-05-2012 / 21:10:16 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
unwrappedArgs: args
"Return an array of arguments nodes that will be passed
to a Smalltalk method. Java values are possibly converted
into Smalltalk values"
| unwrappedArgs argIndex |
self assert: method numArgs = descriptor parameters size.
unwrappedArgs := OrderedCollection new.
argIndex := 1.
descriptor parameters do:[:pdescriptor|
| arg |
arg := args at: argIndex. argIndex := argIndex + pdescriptor slots.
unwrappedArgs add: (self unwrappedArg: arg descriptor: pdescriptor).
].
^unwrappedArgs
"Created: / 24-02-2012 / 20:41:22 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
wrappedArg: arg descriptor: adescriptor
| argJClass |
argJClass := adescriptor javaClass.
^argJClass javaWrapRequired ifTrue:[
MessageNode
receiver: (ConstantNode value: argJClass)
selector: #javaWrap:
arg: arg
] ifFalse:[
arg.
]
"Created: / 12-05-2012 / 20:45:41 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 04-11-2012 / 23:41:13 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
wrappedArgs: args
"Return an array of arguments nodes that will be passed
to a java method. Smalltalk values are possibly converted
into Java values"
| wrappedArgs argIndex |
wrappedArgs := OrderedCollection new.
argIndex := 1.
descriptor parameters do:[:pdescriptor|
| arg |
arg := args at: argIndex. argIndex := argIndex + 1.
wrappedArgs add:(self wrappedArg: arg descriptor: pdescriptor).
pdescriptor slots == 2 ifTrue:[
wrappedArgs add: (ConstantNode value: nil).
].
].
^wrappedArgs
"Created: / 28-02-2012 / 10:56:44 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
wrappedArgsArray: args
| wargs |
wargs := self wrappedArgs: args.
wargs size > 8 ifTrue:[
self error:'More that 8 arguments not supported (yet)'.
].
wargs size == 0 ifTrue:[
^ConstantNode value: #().
] ifFalse:[
| sel |
sel := #( with:
with:with:
with:with:with:
with:with:with:with:
with:with:with:with:with:
with:with:with:with:with:with:
with:with:with:with:with:with:with:
with:with:with:with:with:with:with:with: ) at: wargs size.
^MessageNode
receiver: (ConstantNode value: Array)
selector: sel
args: wargs.
]
"Created: / 28-02-2012 / 10:59:46 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!ProxyMethodJavaMethodInvocationNode methodsFor:'evaluation'!
evaluateWithReceiver: receiver arguments:args
| retval |
args size == descriptor numPhysicalArgs ifTrue:[
retval := super evaluateWithReceiver: receiver arguments:args.
] ifFalse:[
self error:'Not yet implemented, should care about doubles and longs'.
^nil
].
^descriptor return javaClass javaUnwrap: retval
"Created: / 10-12-2011 / 19:46:05 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
generate: compiler
| invocation |
compiler args size == descriptor numPhysicalArgs ifFalse:[
self error:'Not yet implemented, should care about doubles and longs'.
^nil
].
method programmingLanguage isJavaLike ifTrue:[
| returnType |
returnType := descriptor return javaClass.
method isStatic ifFalse:[
"Instance method..."
invocation := MessageNode
receiver: SelfNode new
selector: method selector
args: (self wrappedArgs: compiler args).
] ifTrue:[
"Static method, user invokeWithReceiver:arguments"
invocation := MessageNode
receiver: (ConstantNode value: method)
selector: #valueWithReceiver:arguments:selector:
args: { ConstantNode value: method javaClass .
(self wrappedArgsArray: compiler args) .
ConstantNode value: method selector }
].
returnType isJavaWrapperClass ifTrue:[
invocation := MessageNode
receiver: (ConstantNode value: returnType)
selector: #javaUnwrap:
arg: invocation
] ifFalse:[returnType == Boolean ifTrue:[
"Special hack for booleans, as they are represented as
int in {0,1}"
invocation := MessageNode
receiver: invocation
selector: #==
arg: (ConstantNode value: 1).
]].
^invocation
].
method programmingLanguage isSmalltalk ifTrue:[
invocation :=
MessageNode
receiver: (ConstantNode value: descriptor return javaClass)
selector: #javaWrap:
arg: (MessageNode
receiver: SelfNode new
selector: method selector
args: (self unwrappedArgs: compiler args)).
^invocation
].
^self error:'Unknown programming language'.
"
| retval |
args size == descriptor numPhysicalArgs ifTrue:[
retval := super evaluateWithReceiver: receiver arguments:args.
] ifFalse:[
self error:'Not yet implemented, should care about doubles and longs'.
^nil
].
^descriptor return javaClass javaUnwrap: retval
"
"Created: / 22-12-2011 / 09:27:01 / Jan Vrany <jan.vrany@fit.cvut.cz>"
"Modified: / 30-12-2011 / 15:20:08 / kursjan <kursjan@fit.cvut.cz>"
"Modified: / 09-08-2013 / 01:39:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!ProxyMethodJavaMethodInvocationNode methodsFor:'testing'!
isProxyMethodJavaMethodInvocationNode
^ true
! !
!ProxyMethodJavaMethodInvocationNode class methodsFor:'documentation'!
version_CVS
^ '$Header: /cvs/stx/stx/libjava/ProxyMethodJavaMethodInvocationNode.st,v 1.3 2013-09-06 00:41:28 vrany Exp $'
!
version_HG
^ '$Changeset: <not expanded> $'
!
version_SVN
^ 'Id'
! !