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611
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1 |
JavaMethodWithHandler variableSubclass:#JavaNativeMethod
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instanceVariableNames:'nativeImplementation'
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classVariableNames:''
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poolDictionaries:''
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category:'Java-Classes'
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!
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7 |
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642
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8 |
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616
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9 |
!JavaNativeMethod class methodsFor:'initialization'!
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10 |
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initialize
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self flags:(self flags bitOr:Behavior flagJavaMethod).
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! !
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14 |
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654
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15 |
!JavaNativeMethod class methodsFor:'cleanup'!
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16 |
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17 |
flushAllCachedNativeMethods
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self allInstancesDo:[:aNativeMethod |
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aNativeMethod nativeImplementation:nil
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20 |
].
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21 |
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22 |
"
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23 |
self flushAllCachedNativeMethods
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24 |
"
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25 |
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"Created: / 24.12.1999 / 03:10:38 / cg"
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27 |
"Modified: / 24.12.1999 / 03:10:51 / cg"
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28 |
! !
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29 |
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611
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30 |
!JavaNativeMethod methodsFor:'accessing'!
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31 |
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nativeImplementation
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33 |
"return the value of the instance variable 'nativeImplementation' (automatically generated)"
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34 |
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^ nativeImplementation
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36 |
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"Created: / 25.9.1999 / 23:08:00 / cg"
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38 |
!
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39 |
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40 |
nativeImplementation:something
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"set the value of the instance variable 'nativeImplementation' (automatically generated)"
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42 |
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nativeImplementation := something.
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44 |
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"Created: / 25.9.1999 / 23:08:00 / cg"
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! !
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47 |
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48 |
!JavaNativeMethod methodsFor:'vm support'!
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49 |
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nativeMethodInvokation
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660
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51 |
|nm sel mthd sender|
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611
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52 |
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642
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53 |
(mthd := nativeImplementation) isNil ifTrue:[
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nm := selector copyWithoutLast:signature size.
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sel := ('_' , javaClass lastName , '_' , nm , ':') asSymbol.
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611
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56 |
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642
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57 |
mthd := (JavaVM class compiledMethodAt:sel).
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58 |
(mthd isNil or:[mthd isLazyMethod]) ifTrue:[
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660
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59 |
sender := thisContext sender.
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60 |
sender sender selector == #noByteCode ifTrue:[
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sender := sender sender.
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self halt.
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].
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642
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64 |
^ JavaVM
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perform:sel
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660
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with:sender.
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642
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].
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nativeImplementation := mthd.
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611
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69 |
].
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70 |
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642
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71 |
^ mthd
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valueWithReceiver:JavaVM
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arguments:(Array with:thisContext sender)
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selector:selector
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search:JavaVM class
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sender:nil
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611
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77 |
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660
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78 |
"Modified: / 27.1.2000 / 02:18:41 / cg"
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611
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79 |
! !
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80 |
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81 |
!JavaNativeMethod class methodsFor:'documentation'!
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82 |
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83 |
version
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660
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84 |
^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/JavaNativeMethod.st,v 1.5 2000/01/27 12:04:33 cg Exp $'
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611
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85 |
! !
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642
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86 |
JavaNativeMethod initialize!
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