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28
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1 |
Object subclass:#JavaContext
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32
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2 |
instanceVariableNames:'method class sender stack frameBase pc'
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28
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3 |
classVariableNames:''
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4 |
poolDictionaries:''
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5 |
category:'Java-Support'
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6 |
!
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7 |
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8 |
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9 |
!JavaContext methodsFor:'ST context mimicri'!
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10 |
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11 |
argsAndVars
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12 |
|args|
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13 |
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14 |
args := Array new:(method numArgs + method numVars).
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41
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15 |
method isStatic ifTrue:[
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16 |
args replaceFrom:1 to:args size with:stack startingAt:frameBase.
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17 |
] ifFalse:[
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18 |
args replaceFrom:1 to:args size with:stack startingAt:frameBase+1.
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19 |
].
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28
|
20 |
^ args
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21 |
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22 |
"Created: 1.5.1996 / 17:32:44 / cg"
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23 |
"Modified: 1.5.1996 / 17:41:50 / cg"
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24 |
!
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25 |
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26 |
canReturn
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|
27 |
^ false
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28 |
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29 |
"Created: 1.5.1996 / 15:05:36 / cg"
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30 |
!
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31 |
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32 |
isBlockContext
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|
33 |
^ false
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34 |
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35 |
"Created: 1.5.1996 / 15:05:26 / cg"
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|
36 |
!
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37 |
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38 |
lineNumber
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32
|
39 |
^ method lineNumberForPC:pc
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28
|
40 |
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41 |
"Created: 1.5.1996 / 15:05:47 / cg"
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|
42 |
!
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43 |
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|
44 |
methodClass
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45 |
^ class
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46 |
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47 |
"Created: 1.5.1996 / 15:04:17 / cg"
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48 |
!
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49 |
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|
50 |
methodHome
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51 |
^ self
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52 |
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53 |
"Created: 1.5.1996 / 15:03:43 / cg"
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|
54 |
!
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55 |
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|
56 |
numArgs
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|
57 |
^ method numArgs
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58 |
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|
59 |
"Created: 1.5.1996 / 15:04:35 / cg"
|
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|
60 |
!
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61 |
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62 |
nvars
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|
63 |
^ 0
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|
64 |
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|
65 |
"Created: 1.5.1996 / 15:05:03 / cg"
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|
66 |
!
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|
67 |
|
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|
68 |
receiver
|
|
41
|
69 |
method isStatic ifTrue:[
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|
70 |
^ method javaClass
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|
71 |
].
|
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28
|
72 |
^ stack at:frameBase
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|
73 |
|
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|
74 |
"Created: 1.5.1996 / 15:04:03 / cg"
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|
75 |
"Modified: 1.5.1996 / 17:43:17 / cg"
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|
76 |
!
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|
77 |
|
|
32
|
78 |
selector
|
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|
79 |
^ (method name , method signature) asSymbol "/ signatureName
|
|
28
|
80 |
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|
81 |
"Created: 1.5.1996 / 15:03:03 / cg"
|
|
|
82 |
! !
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|
83 |
|
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|
84 |
!JavaContext methodsFor:'accessing'!
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|
|
85 |
|
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|
86 |
class:aJavaClass method:aJavaMethod sender:aContext stack:s frameBase:f
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|
|
87 |
class := aJavaClass.
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|
88 |
method := aJavaMethod.
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|
|
89 |
sender := aContext.
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|
90 |
stack := s.
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|
91 |
frameBase := f
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|
|
92 |
|
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|
93 |
"Modified: 1.5.1996 / 17:39:34 / cg"
|
|
|
94 |
"Created: 1.5.1996 / 17:42:27 / cg"
|
|
|
95 |
!
|
|
|
96 |
|
|
|
97 |
method
|
|
|
98 |
^ method.
|
|
|
99 |
|
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|
100 |
"Created: 1.5.1996 / 15:00:23 / cg"
|
|
|
101 |
"Modified: 1.5.1996 / 15:00:47 / cg"
|
|
|
102 |
!
|
|
|
103 |
|
|
32
|
104 |
pc
|
|
|
105 |
^ pc
|
|
|
106 |
!
|
|
|
107 |
|
|
28
|
108 |
sender
|
|
|
109 |
^ sender.
|
|
|
110 |
|
|
|
111 |
"Modified: 1.5.1996 / 15:00:47 / cg"
|
|
|
112 |
"Created: 1.5.1996 / 15:01:18 / cg"
|
|
32
|
113 |
!
|
|
|
114 |
|
|
|
115 |
setPC:anInteger
|
|
|
116 |
pc := anInteger
|
|
28
|
117 |
! !
|
|
|
118 |
|
|
|
119 |
!JavaContext methodsFor:'printing & storing'!
|
|
|
120 |
|
|
|
121 |
printString
|
|
|
122 |
|mS recCls|
|
|
|
123 |
|
|
41
|
124 |
mS := 'JAVA-' , class name , '::' , method signatureName.
|
|
28
|
125 |
|
|
|
126 |
(recCls := self receiver class) ~~ class ifTrue:[
|
|
|
127 |
^ recCls name , '>>' , mS
|
|
|
128 |
].
|
|
|
129 |
|
|
|
130 |
^ mS
|
|
|
131 |
|
|
|
132 |
"Created: 1.5.1996 / 15:07:43 / cg"
|
|
|
133 |
"Modified: 1.5.1996 / 17:58:16 / cg"
|
|
|
134 |
! !
|
|
|
135 |
|
|
|
136 |
!JavaContext class methodsFor:'documentation'!
|
|
|
137 |
|
|
|
138 |
version
|
|
41
|
139 |
^ '$Header: /home/jv/Projects/SmalltalkX/repositories/cvs/stx/libjava/JavaContext.st,v 1.3 1996/05/03 11:28:20 cg Exp $'
|
|
28
|
140 |
! !
|