| changeset 2118 | b73d5b8e93c0 |
| parent 2107 | f4509f6767fa |
| child 2143 | 4fe17c2f531c |
| 2117:b3671565853d | 2118:b73d5b8e93c0 |
|---|---|
1 " |
1 " |
2 COPYRIGHT (c) 1997 by eXept Software AG |
2 COPYRIGHT (c) 1997 by eXept Software AG |
3 All Rights Reserved |
3 All Rights Reserved |
4 |
4 |
5 This software is furnished under a license and may be used |
5 This software is furnished under a license and may be used |
6 only in accordance with the terms of that license and with the |
6 only in accordance with the terms of that license and with the |
7 inclusion of the above copyright notice. This software may not |
7 inclusion of the above copyright notice. This software may not |
8 be provided or otherwise made available to, or used by, any |
8 be provided or otherwise made available to, or used by, any |
9 other person. No title to or ownership of the software is |
9 other person. No title to or ownership of the software is |
10 hereby transferred. |
10 hereby transferred. |
11 " |
11 " |
12 |
12 |
13 |
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14 |
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15 |
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16 "{ Package: 'stx:libjava' }" |
13 "{ Package: 'stx:libjava' }" |
17 |
14 |
18 Class subclass:#JavaClass |
15 JavaBehavior subclass:#JavaClass |
19 instanceVariableNames:'constantPool interfaces accessFlags classLoader fullName |
16 instanceVariableNames:'classLoader fullName |
20 sourceFile binaryFilePath fields initValues staticFields' |
17 sourceFile binaryFilePath fields initValues staticFields' |
21 classVariableNames:'InitialValuePerType A_OBSOLETE A_INTERFACE A_PUBLIC A_FINAL |
18 classVariableNames:'ArgumentConversionErrorSignal OrderOfClassInits' |
22 A_ABSTRACT A_INITIALIZED A_SMALLTALK A_ABSTRACT_OR_INTERFACE |
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23 A_STATIC A_NATIVE ArgumentConversionErrorSignal OrderOfClassInits' |
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24 poolDictionaries:'' |
19 poolDictionaries:'' |
25 category:'Languages-Java-Classes' |
20 category:'Languages-Java-Classes' |
26 ! |
21 ! |
27 |
22 |
28 !JavaClass class methodsFor:'documentation'! |
23 !JavaClass class methodsFor:'documentation'! |
29 |
24 |
30 copyright |
25 copyright |
31 " |
26 " |
32 COPYRIGHT (c) 1997 by eXept Software AG |
27 COPYRIGHT (c) 1997 by eXept Software AG |
33 All Rights Reserved |
28 All Rights Reserved |
34 |
29 |
35 This software is furnished under a license and may be used |
30 This software is furnished under a license and may be used |
36 only in accordance with the terms of that license and with the |
31 only in accordance with the terms of that license and with the |
37 inclusion of the above copyright notice. This software may not |
32 inclusion of the above copyright notice. This software may not |
38 be provided or otherwise made available to, or used by, any |
33 be provided or otherwise made available to, or used by, any |
39 other person. No title to or ownership of the software is |
34 other person. No title to or ownership of the software is |
40 hereby transferred. |
35 hereby transferred. |
41 " |
36 " |
42 |
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43 |
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44 |
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45 ! |
37 ! |
46 |
38 |
47 documentation |
39 documentation |
48 " |
40 " |
49 fields upTo-and-including accessFlags are known & used by the VM |
41 fields upTo-and-including accessFlags are known & used by the VM |
56 (Java at:'java.util.Stack') new inspect |
48 (Java at:'java.util.Stack') new inspect |
57 (Java at:'java.util.Vector') new inspect |
49 (Java at:'java.util.Vector') new inspect |
58 " |
50 " |
59 ! ! |
51 ! ! |
60 |
52 |
61 !JavaClass class methodsFor:'initialization'! |
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62 |
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63 initialize |
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64 "/ those are defined in Java and read from the classFile |
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65 A_PUBLIC := 16r000001. |
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66 "/ A_PRIVATE := 16r000002. |
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67 "/ A_PROTECTED := 16r000004. |
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68 A_STATIC := 16r000008. |
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69 A_FINAL := 16r000010. |
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70 "/ A_SUPER := 16r000020. |
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71 "/ A_SYNCHRONIZED := 16r000020. |
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72 "/ A_VOLATILE := 16r000040. |
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73 "/ A_TRANSIENT := 16r000080. |
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74 A_NATIVE := 16r000100. |
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75 |
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76 A_INTERFACE := 16r000200. |
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77 A_ABSTRACT := 16r000400. |
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78 A_OBSOLETE := 16r008000. |
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79 |
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80 "/ those are local to the ST/X implementation |
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81 A_INITIALIZED := 16r100000. |
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82 A_SMALLTALK := 16r200000. |
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83 |
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84 A_ABSTRACT_OR_INTERFACE := A_ABSTRACT bitOr:A_INTERFACE. |
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85 |
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86 InitialValuePerType := IdentityDictionary new. |
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87 InitialValuePerType at:$B put:0. |
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88 InitialValuePerType at:$C put:0. |
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89 InitialValuePerType at:$D put:0.0. |
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90 InitialValuePerType at:$F put:(0.0 asShortFloat). |
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91 InitialValuePerType at:$I put:0. |
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92 InitialValuePerType at:$J put:0. |
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93 InitialValuePerType at:$S put:0. |
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94 InitialValuePerType at:$Z put:0. |
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95 InitialValuePerType at:$L put:nil. |
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96 InitialValuePerType at:$[ put:nil. |
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97 |
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98 ArgumentConversionErrorSignal := ErrorSignal newSignal mayProceed:true. |
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99 |
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100 " |
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101 JavaClass initialize |
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102 " |
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103 |
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104 "Modified: / 13.11.1998 / 14:09:52 / cg" |
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105 ! ! |
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106 |
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107 !JavaClass class methodsFor:'instance creation'! |
53 !JavaClass class methodsFor:'instance creation'! |
108 |
54 |
109 fullName:aString |
55 fullName:aString |
110 self shouldNotImplement. |
56 self shouldNotImplement. |
111 ^ self new flags:0; setFullName:aString |
57 ^ self new flags:0; setFullName:aString |
115 fullName:aString numStatic:nStatic |
61 fullName:aString numStatic:nStatic |
116 |meta cls s ns nameComponents| |
62 |meta cls s ns nameComponents| |
117 |
63 |
118 "/ check for a JAVA nameSpace to exist |
64 "/ check for a JAVA nameSpace to exist |
119 JAVA isNil ifTrue:[ |
65 JAVA isNil ifTrue:[ |
120 NameSpace name:'JAVA' |
66 NameSpace name:'JAVA' |
121 ]. |
67 ]. |
122 |
68 |
123 "create the metaclass first" |
69 "create the metaclass first" |
124 |
70 |
125 meta := Metaclass new. |
71 meta := Metaclass new. |
146 "/ simulate one by separating its name into individual components, |
92 "/ simulate one by separating its name into individual components, |
147 "/ prepending 'java'" |
93 "/ prepending 'java'" |
148 |
94 |
149 nameComponents := aString asCollectionOfSubstringsSeparatedBy:$/. |
95 nameComponents := aString asCollectionOfSubstringsSeparatedBy:$/. |
150 nameComponents size > 1 ifTrue:[ |
96 nameComponents size > 1 ifTrue:[ |
151 cls category:((nameComponents asStringWith:$/ from:1 to:(nameComponents size - 1)) |
97 cls category:((nameComponents asStringWith:$/ from:1 to:(nameComponents size - 1)) |
152 replaceAll:$/ with:$. ). |
98 replaceAll:$/ with:$. ). |
153 ]. |
99 ]. |
154 |
100 |
155 nameComponents size > 1 ifTrue:[ |
101 nameComponents size > 1 ifTrue:[ |
156 cls setPackage:((nameComponents copyWithoutLast:1) asStringWith:$/) asSymbol |
102 cls setPackage:((nameComponents copyWithoutLast:1) asStringWith:$/) asSymbol |
157 ] ifFalse:[ |
103 ] ifFalse:[ |
158 cls setPackage:aString asSymbol |
104 cls setPackage:aString asSymbol |
159 ]. |
105 ]. |
160 |
106 |
161 "/ break up the package and create nameSpaces |
107 "/ break up the package and create nameSpaces |
162 "/ for each package component. |
108 "/ for each package component. |
163 "/ This allows java.foo.bar to be visible in ST/X |
109 "/ This allows java.foo.bar to be visible in ST/X |
164 "/ under the name JAVA::java::foo::bar |
110 "/ under the name JAVA::java::foo::bar |
165 |
111 |
166 ns := JAVA. |
112 ns := JAVA. |
167 |
113 |
168 nameComponents size > 1 ifTrue:[ |
114 nameComponents size > 1 ifTrue:[ |
169 s := '' writeStream. |
115 s := '' writeStream. |
170 s nextPutAll:'JAVA'. |
116 s nextPutAll:'JAVA'. |
171 nameComponents from:1 to:(nameComponents size - 1) do:[:aPart | |
117 nameComponents from:1 to:(nameComponents size - 1) do:[:aPart | |
172 s nextPutAll:'::'. |
118 s nextPutAll:'::'. |
173 s nextPutAll:aPart |
119 s nextPutAll:aPart |
174 ]. |
120 ]. |
175 Metaclass confirmationQuerySignal answer:false do:[ |
121 Metaclass confirmationQuerySignal answer:false do:[ |
176 Class updateChangeFileQuerySignal answer:false do:[ |
122 Class updateChangeFileQuerySignal answer:false do:[ |
177 ns := NameSpace fullName:(s contents). |
123 ns := NameSpace fullName:(s contents). |
178 ] |
124 ] |
179 ] |
125 ] |
180 ]. |
126 ]. |
181 ns isNameSpace ifTrue:[ |
127 ns isNameSpace ifTrue:[ |
182 ns at:nameComponents last asSymbol put:cls. |
128 ns at:nameComponents last asSymbol put:cls. |
183 ]. |
129 ]. |
184 |
130 |
185 "/ for ST/X browsing |
131 "/ for ST/X browsing |
186 Smalltalk at:('JAVA::' , aString) asSymbol put:cls. |
132 Smalltalk at:('JAVA::' , aString) asSymbol put:cls. |
187 |
133 |
195 self shouldNotImplement |
141 self shouldNotImplement |
196 |
142 |
197 "Created: 15.4.1996 / 15:52:55 / cg" |
143 "Created: 15.4.1996 / 15:52:55 / cg" |
198 ! ! |
144 ! ! |
199 |
145 |
200 !JavaClass class methodsFor:'constants'! |
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201 |
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202 A_NATIVE |
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203 ^ A_NATIVE |
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204 |
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205 "Created: / 16.5.1998 / 01:18:43 / cg" |
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206 ! |
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207 |
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208 A_PUBLIC |
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209 ^ A_PUBLIC |
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210 |
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211 "Created: / 13.5.1998 / 13:03:18 / cg" |
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212 ! |
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213 |
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214 A_STATIC |
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215 ^ A_STATIC |
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216 |
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217 "Created: / 16.5.1998 / 00:02:07 / cg" |
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218 ! ! |
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219 |
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220 !JavaClass class methodsFor:'method lookup'! |
146 !JavaClass class methodsFor:'method lookup'! |
221 |
147 |
222 canConvertArgsToJava:argArray asSpecifiedIn:argSigSpecArray |
148 canConvertArgsToJava:argArray asSpecifiedIn:argSigSpecArray |
223 "given a smalltalk argument array, return true, if these can be converted to java objects as appropriate." |
149 "given a smalltalk argument array, return true, if these can be converted to java objects as appropriate." |
224 |
150 |
225 argArray |
151 argArray |
226 with:argSigSpecArray |
152 with:argSigSpecArray |
227 do:[:arg :type | |
153 do:[:arg :type | |
228 self |
154 self |
229 convertToJava:arg |
155 convertToJava:arg |
230 type:type |
156 type:type |
231 ifFail:[:msg :default| ^ false]]. |
157 ifFail:[:msg :default| ^ false]]. |
232 ^ true |
158 ^ true |
233 |
159 |
234 "Created: / 5.11.1998 / 18:25:05 / cg" |
160 "Created: / 5.11.1998 / 18:25:05 / cg" |
235 "Modified: / 6.11.1998 / 00:45:58 / cg" |
161 "Modified: / 6.11.1998 / 00:45:58 / cg" |
236 ! |
162 ! |
243 |
169 |
244 sigIndex := newArgIndex := 1. |
170 sigIndex := newArgIndex := 1. |
245 |
171 |
246 newArgArray := Array new:na. |
172 newArgArray := Array new:na. |
247 argArray do:[:arg | |
173 argArray do:[:arg | |
248 |type newArg| |
174 |type newArg| |
249 |
175 |
250 type := argSigSpecArray at:sigIndex. |
176 type := argSigSpecArray at:sigIndex. |
251 sigIndex := sigIndex + 1. |
177 sigIndex := sigIndex + 1. |
252 newArg := self convertToJava:arg type:type. |
178 newArg := self convertToJava:arg type:type. |
253 newArgArray at:newArgIndex put:newArg. |
179 newArgArray at:newArgIndex put:newArg. |
254 newArgIndex := newArgIndex + 1. |
180 newArgIndex := newArgIndex + 1. |
255 (type == #long or:[type == #double]) ifTrue:[ |
181 (type == #long or:[type == #double]) ifTrue:[ |
256 newArgIndex > na ifTrue:[ |
182 newArgIndex > na ifTrue:[ |
257 self halt:'should not happen' |
183 self halt:'should not happen' |
258 ]. |
184 ]. |
259 newArgArray at:newArgIndex put:nil. |
185 newArgArray at:newArgIndex put:nil. |
260 newArgIndex := newArgIndex + 1. |
186 newArgIndex := newArgIndex + 1. |
261 ] |
187 ] |
262 ]. |
188 ]. |
263 |
189 |
264 ^ newArgArray |
190 ^ newArgArray |
265 |
191 |
266 "Created: / 5.11.1998 / 18:30:57 / cg" |
192 "Created: / 5.11.1998 / 18:30:57 / cg" |
268 ! |
194 ! |
269 |
195 |
270 convertToJava:arg type:type |
196 convertToJava:arg type:type |
271 "given a smalltalk argument, convert to a java object as appropriate." |
197 "given a smalltalk argument, convert to a java object as appropriate." |
272 |
198 |
273 ^ self |
199 ^ self |
274 convertToJava:arg |
200 convertToJava:arg |
275 type:type |
201 type:type |
276 ifFail:[:msg :default | |
202 ifFail:[:msg :default | |
277 ArgumentConversionErrorSignal |
203 ArgumentConversionErrorSignal |
278 raiseWith:arg |
204 raiseWith:arg |
279 errorString:msg. |
205 errorString:msg. |
280 default |
206 default |
281 ] |
207 ] |
282 |
208 |
283 "Modified: / 5.11.1998 / 18:43:33 / cg" |
209 "Modified: / 5.11.1998 / 18:43:33 / cg" |
284 "Created: / 6.11.1998 / 00:45:13 / cg" |
210 "Created: / 6.11.1998 / 00:45:13 / cg" |
285 ! |
211 ! |
286 |
212 |
289 Currently, only a few types are converted." |
215 Currently, only a few types are converted." |
290 |
216 |
291 |expectedCls f failValue| |
217 |expectedCls f failValue| |
292 |
218 |
293 type == #boolean ifTrue:[ |
219 type == #boolean ifTrue:[ |
294 arg == true ifTrue:[ |
220 arg == true ifTrue:[ |
295 ^ 1 |
221 ^ 1 |
296 ]. |
222 ]. |
297 arg == false ifTrue:[ |
223 arg == false ifTrue:[ |
298 ^ 0 |
224 ^ 0 |
299 ]. |
225 ]. |
300 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
226 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
301 ]. |
227 ]. |
302 |
228 |
303 type == #int ifTrue:[ |
229 type == #int ifTrue:[ |
304 arg isInteger ifTrue:[ |
230 arg isInteger ifTrue:[ |
305 (arg between:-16r8000000 and:16r7FFFFFFF) ifTrue:[ |
231 (arg between:-16r8000000 and:16r7FFFFFFF) ifTrue:[ |
306 ^ arg |
232 ^ arg |
307 ]. |
233 ]. |
308 ^ failBlock value:('integer range; cannot convert argument to ' , type) value:0. |
234 ^ failBlock value:('integer range; cannot convert argument to ' , type) value:0. |
309 ]. |
235 ]. |
310 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
236 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
311 ]. |
237 ]. |
312 |
238 |
313 type == #long ifTrue:[ |
239 type == #long ifTrue:[ |
314 arg isInteger ifTrue:[ |
240 arg isInteger ifTrue:[ |
315 (arg between:-16r800000000000000 and:16r7FFFFFFFFFFFFFFF) ifTrue:[ |
241 (arg between:-16r800000000000000 and:16r7FFFFFFFFFFFFFFF) ifTrue:[ |
316 ^ arg |
242 ^ arg |
317 ]. |
243 ]. |
318 ^ failBlock value:('integer range; cannot convert argument to ' , type) value:0 |
244 ^ failBlock value:('integer range; cannot convert argument to ' , type) value:0 |
319 ]. |
245 ]. |
320 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
246 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
321 ]. |
247 ]. |
322 |
248 |
323 (type == #float) ifTrue:[ |
249 (type == #float) ifTrue:[ |
324 arg isLimitedPrecisionReal ifTrue:[ |
250 arg isLimitedPrecisionReal ifTrue:[ |
325 ^ arg asShortFloat |
251 ^ arg asShortFloat |
326 ]. |
252 ]. |
327 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
253 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
328 ]. |
254 ]. |
329 |
255 |
330 (type = 'java.lang.Float') ifTrue:[ |
256 (type = 'java.lang.Float') ifTrue:[ |
331 arg isLimitedPrecisionReal ifTrue:[ |
257 arg isLimitedPrecisionReal ifTrue:[ |
332 f := (Java at:'java.lang.Float') new. |
258 f := (Java at:'java.lang.Float') new. |
333 f perform:#'<init>(F)V' with:(arg asShortFloat). |
259 f perform:#'<init>(F)V' with:(arg asShortFloat). |
334 self halt. |
260 self halt. |
335 ^ f. |
261 ^ f. |
336 ]. |
262 ]. |
337 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
263 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
338 ]. |
264 ]. |
339 (type = 'java.lang.Double') ifTrue:[ |
265 (type = 'java.lang.Double') ifTrue:[ |
340 arg isLimitedPrecisionReal ifTrue:[ |
266 arg isLimitedPrecisionReal ifTrue:[ |
341 f := (Java at:'java.lang.Double') new. |
267 f := (Java at:'java.lang.Double') new. |
342 f perform:#'<init>(D)V' with:(arg asFloat). |
268 f perform:#'<init>(D)V' with:(arg asFloat). |
343 self halt. |
269 self halt. |
344 ^ f. |
270 ^ f. |
345 ]. |
271 ]. |
346 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
272 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
347 ]. |
273 ]. |
348 |
274 |
349 (type == #double) ifTrue:[ |
275 (type == #double) ifTrue:[ |
350 arg isLimitedPrecisionReal ifTrue:[ |
276 arg isLimitedPrecisionReal ifTrue:[ |
351 ^ arg asFloat |
277 ^ arg asFloat |
352 ]. |
278 ]. |
353 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
279 ^ failBlock value:('cannot convert argument to ' , type) value:0.0. |
354 ]. |
280 ]. |
355 |
281 |
356 (type == #char) ifTrue:[ |
282 (type == #char) ifTrue:[ |
357 arg isCharacter ifTrue:[ |
283 arg isCharacter ifTrue:[ |
358 ^ arg asciiValue |
284 ^ arg asciiValue |
359 ]. |
285 ]. |
360 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
286 ^ failBlock value:('cannot convert argument to ' , type) value:0 |
361 ]. |
287 ]. |
362 |
288 |
363 (type = 'char[]') ifTrue:[ |
289 (type = 'char[]') ifTrue:[ |
364 arg isString ifTrue:[ |
290 arg isString ifTrue:[ |
365 ^ arg |
291 ^ arg |
366 ]. |
292 ]. |
367 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
293 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
368 ]. |
294 ]. |
369 |
295 |
370 (type = 'int[]') ifTrue:[ |
296 (type = 'int[]') ifTrue:[ |
371 (arg isArray or:[arg isMemberOf:SignedIntegerArray]) ifTrue:[ |
297 (arg isArray or:[arg isMemberOf:SignedIntegerArray]) ifTrue:[ |
372 ^ arg |
298 ^ arg |
373 ]. |
299 ]. |
374 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
300 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
375 ]. |
301 ]. |
376 (type = 'long[]') ifTrue:[ |
302 (type = 'long[]') ifTrue:[ |
377 (arg isArray or:[arg isMemberOf:SignedIntegerArray]) ifTrue:[ |
303 (arg isArray or:[arg isMemberOf:SignedIntegerArray]) ifTrue:[ |
378 ^ arg |
304 ^ arg |
379 ]. |
305 ]. |
380 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
306 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
381 ]. |
307 ]. |
382 (type = 'float[]') ifTrue:[ |
308 (type = 'float[]') ifTrue:[ |
383 (arg isArray or:[arg isMemberOf:FloatArray]) ifTrue:[ |
309 (arg isArray or:[arg isMemberOf:FloatArray]) ifTrue:[ |
384 ^ arg |
310 ^ arg |
385 ]. |
311 ]. |
386 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
312 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
387 ]. |
313 ]. |
388 (type = 'double[]') ifTrue:[ |
314 (type = 'double[]') ifTrue:[ |
389 (arg isArray or:[arg isMemberOf:DoubleArray]) ifTrue:[ |
315 (arg isArray or:[arg isMemberOf:DoubleArray]) ifTrue:[ |
390 ^ arg |
316 ^ arg |
391 ]. |
317 ]. |
392 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
318 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
393 ]. |
319 ]. |
394 |
320 |
395 (type endsWith:'[]') ifTrue:[ |
321 (type endsWith:'[]') ifTrue:[ |
396 (arg isArray or:[arg isNil]) ifTrue:[ |
322 (arg isArray or:[arg isNil]) ifTrue:[ |
397 ^ arg |
323 ^ arg |
398 ]. |
324 ]. |
399 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
325 ^ failBlock value:('cannot convert argument to ' , type) value:'' |
400 ]. |
326 ]. |
401 |
327 |
402 (type = 'java.lang.Object') ifTrue:[ |
328 (type = 'java.lang.Object') ifTrue:[ |
403 "/ matches any |
329 "/ matches any |
404 ^ arg |
330 ^ arg |
405 ]. |
331 ]. |
406 (type = 'java.lang.String') ifTrue:[ |
332 (type = 'java.lang.String') ifTrue:[ |
407 arg isString ifTrue:[ |
333 arg isString ifTrue:[ |
408 ^ Java as_String:arg |
334 ^ Java as_String:arg |
409 ]. |
335 ]. |
410 failValue := '' |
336 failValue := '' |
411 ]. |
337 ]. |
412 expectedCls := Java classForName:type. |
338 expectedCls := Java classForName:type. |
413 (arg isKindOf:expectedCls) ifTrue:[ |
339 (arg isKindOf:expectedCls) ifTrue:[ |
414 "/ matches class and subclasses |
340 "/ matches class and subclasses |
415 ^ arg |
341 ^ arg |
416 ]. |
342 ]. |
417 arg isNil ifTrue:[ |
343 arg isNil ifTrue:[ |
418 "/ matches any |
344 "/ matches any |
419 ^ arg |
345 ^ arg |
420 ]. |
346 ]. |
421 self halt. |
347 self halt. |
422 ^ failBlock value:('cannot convert argument to ' , type) value:failValue |
348 ^ failBlock value:('cannot convert argument to ' , type) value:failValue |
423 |
349 |
424 "Created: / 6.11.1998 / 00:46:19 / cg" |
350 "Created: / 6.11.1998 / 00:46:19 / cg" |
425 "Modified: / 6.11.2001 / 13:28:29 / cg" |
351 "Modified: / 6.11.2001 / 13:28:29 / cg" |
426 ! |
352 ! |
427 |
353 |
428 convertToSmalltalk:jObj type:type |
354 convertToSmalltalk:jObj type:type |
429 "given a java return value, convert to a smalltalk object as appropriate. |
355 "given a java return value, convert to a smalltalk object as appropriate. |
430 Currently, only a few types are converted." |
356 Currently, only a few types are converted." |
431 |
357 |
432 type == #boolean ifTrue:[ |
358 type == #boolean ifTrue:[ |
433 jObj == 0 ifTrue:[ |
359 jObj == 0 ifTrue:[ |
434 ^ false |
360 ^ false |
435 ]. |
361 ]. |
436 ^ true |
362 ^ true |
437 ]. |
363 ]. |
438 |
364 |
439 type == #void ifTrue:[ |
365 type == #void ifTrue:[ |
440 ^ nil |
366 ^ nil |
441 ]. |
367 ]. |
442 |
368 |
443 (type = 'java.lang.String') ifTrue:[ |
369 (type = 'java.lang.String') ifTrue:[ |
444 ^ Java as_ST_String:jObj |
370 ^ Java as_ST_String:jObj |
445 ]. |
371 ]. |
446 |
372 |
447 "/ (type = 'java.lang.Float') ifTrue:[ |
373 "/ (type = 'java.lang.Float') ifTrue:[ |
448 "/ ^ jObj instVarNamed:'value' |
374 "/ ^ jObj instVarNamed:'value' |
449 "/ ]. |
375 "/ ]. |
450 "/ (type = 'java.lang.Double') ifTrue:[ |
376 "/ (type = 'java.lang.Double') ifTrue:[ |
451 "/ ^ jObj instVarNamed:'value' |
377 "/ ^ jObj instVarNamed:'value' |
452 "/ ]. |
378 "/ ]. |
453 |
379 |
454 (type == #char) ifTrue:[ |
380 (type == #char) ifTrue:[ |
455 jObj isInteger ifTrue:[ |
381 jObj isInteger ifTrue:[ |
456 ^ Character value:jObj |
382 ^ Character value:jObj |
457 ]. |
383 ]. |
458 ]. |
384 ]. |
459 |
385 |
460 ^ jObj |
386 ^ jObj |
461 |
387 |
462 "Created: / 6.11.1998 / 00:49:53 / cg" |
388 "Created: / 6.11.1998 / 00:49:53 / cg" |
463 "Modified: / 11.11.1998 / 02:08:11 / cg" |
389 "Modified: / 11.11.1998 / 02:08:11 / cg" |
468 |
394 |
469 |method cls sel| |
395 |method cls sel| |
470 |
396 |
471 sel := selector. |
397 sel := selector. |
472 (sel includes:$:) ifTrue:[ |
398 (sel includes:$:) ifTrue:[ |
473 sel := sel copyTo:(sel indexOf:$:)-1 |
399 sel := sel copyTo:(sel indexOf:$:)-1 |
474 ]. |
400 ]. |
475 |
401 |
476 sel := sel asSymbolIfInterned. |
402 sel := sel asSymbolIfInterned. |
477 sel notNil ifTrue:[ |
403 sel notNil ifTrue:[ |
478 cls := aClass. |
404 cls := aClass. |
479 |
405 |
480 [cls notNil |
406 [cls notNil |
481 and:[cls ~~ JavaObject |
407 and:[cls ~~ JavaObject |
482 and:[cls ~~ JavaClass]]] whileTrue:[ |
408 and:[cls ~~ JavaClass]]] whileTrue:[ |
483 cls methodDictionary keysAndValuesDo:[:jSel :m | |
409 cls methodDictionary keysAndValuesDo:[:jSel :m | |
484 |aMethod| |
410 |aMethod| |
485 |
411 |
486 aMethod := m. |
412 aMethod := m. |
487 aMethod isWrapped ifTrue:[ |
413 aMethod isWrapped ifTrue:[ |
488 aMethod := aMethod originalMethod |
414 aMethod := aMethod originalMethod |
489 ]. |
415 ]. |
490 |
416 |
491 ((jSel == sel) |
417 ((jSel == sel) |
492 or:[aMethod name = sel |
418 or:[aMethod name = sel |
493 or:[aMethod signatureNameWithoutReturnType = sel]]) |
419 or:[aMethod signatureNameWithoutReturnType = sel]]) |
494 ifTrue:[ |
420 ifTrue:[ |
495 aMethod numArgs == nargs ifTrue:[ |
421 aMethod numArgs == nargs ifTrue:[ |
496 staticMethod == (aMethod isStatic) ifTrue:[ |
422 staticMethod == (aMethod isStatic) ifTrue:[ |
497 ^ m |
423 ^ m |
498 ] |
424 ] |
499 ] |
425 ] |
500 ] |
426 ] |
501 ]. |
427 ]. |
502 |
428 |
503 cls := cls superclass. |
429 cls := cls superclass. |
504 ]. |
430 ]. |
505 ]. |
431 ]. |
506 "/ self halt. |
432 "/ self halt. |
507 ^ nil |
433 ^ nil |
508 |
434 |
509 "Created: / 17.8.1997 / 18:25:47 / cg" |
435 "Created: / 17.8.1997 / 18:25:47 / cg" |
517 |
443 |
518 |methods cls sel| |
444 |methods cls sel| |
519 |
445 |
520 sel := selector. |
446 sel := selector. |
521 (sel includes:$:) ifTrue:[ |
447 (sel includes:$:) ifTrue:[ |
522 sel := sel copyTo:(sel indexOf:$:)-1 |
448 sel := sel copyTo:(sel indexOf:$:)-1 |
523 ]. |
449 ]. |
524 |
450 |
525 sel := sel asSymbolIfInterned. |
451 sel := sel asSymbolIfInterned. |
526 sel notNil ifTrue:[ |
452 sel notNil ifTrue:[ |
527 cls := aClass. |
453 cls := aClass. |
528 |
454 |
529 [cls notNil |
455 [cls notNil |
530 and:[cls ~~ JavaObject |
456 and:[cls ~~ JavaObject |
531 and:[cls ~~ JavaClass]]] whileTrue:[ |
457 and:[cls ~~ JavaClass]]] whileTrue:[ |
532 cls methodDictionary keysAndValuesDo:[:jSel :aMethod | |
458 cls methodDictionary keysAndValuesDo:[:jSel :aMethod | |
533 ((jSel == sel) |
459 ((jSel == sel) |
534 or:[aMethod name = sel |
460 or:[aMethod name = sel |
535 or:[aMethod signatureNameWithoutReturnType = sel]]) |
461 or:[aMethod signatureNameWithoutReturnType = sel]]) |
536 ifTrue:[ |
462 ifTrue:[ |
537 (nargs isNil |
463 (nargs isNil |
538 or:[aMethod numArgs == nargs]) ifTrue:[ |
464 or:[aMethod numArgs == nargs]) ifTrue:[ |
539 staticMethod == (aMethod isStatic) ifTrue:[ |
465 staticMethod == (aMethod isStatic) ifTrue:[ |
540 methods isNil ifTrue:[ |
466 methods isNil ifTrue:[ |
541 methods := OrderedCollection new |
467 methods := OrderedCollection new |
542 ]. |
468 ]. |
543 methods add:aMethod |
469 methods add:aMethod |
544 ] |
470 ] |
545 ] |
471 ] |
546 ] |
472 ] |
547 ]. |
473 ]. |
548 |
474 |
549 cls := cls superclass. |
475 cls := cls superclass. |
550 ]. |
476 ]. |
551 ]. |
477 ]. |
552 ^ methods ? #() |
478 ^ methods ? #() |
553 |
479 |
554 "Created: / 4.11.1998 / 19:04:51 / cg" |
480 "Created: / 4.11.1998 / 19:04:51 / cg" |
555 "Modified: / 4.11.1998 / 19:31:33 / cg" |
481 "Modified: / 4.11.1998 / 19:31:33 / cg" |
564 |
490 |
565 s := aSignature readStream. |
491 s := aSignature readStream. |
566 ^ self initialValueFromStream:s. |
492 ^ self initialValueFromStream:s. |
567 |
493 |
568 " |
494 " |
569 JavaClass initialValueFromSignature:'LObject;' |
495 JavaClass initialValueFromSignature:'LObject;' |
570 JavaClass initialValueFromSignature:'B' |
496 JavaClass initialValueFromSignature:'B' |
571 JavaClass initialValueFromSignature:'I' |
497 JavaClass initialValueFromSignature:'I' |
572 " |
498 " |
573 |
499 |
574 |
500 |
575 ! |
|
576 |
|
577 initialValueFromStream:s |
|
578 "parse a fieldTypeSpec - see java doc" |
|
579 |
|
580 |typeChar| |
|
581 |
|
582 typeChar := s next. |
|
583 ^ InitialValuePerType at:typeChar ifAbsent:nil. |
|
584 ! ! |
501 ! ! |
585 |
502 |
586 !JavaClass class methodsFor:'special'! |
503 !JavaClass class methodsFor:'special'! |
587 |
504 |
588 flushClassesInitOrder |
505 flushClassesInitOrder |
629 |
546 |
630 |nameComponents| |
547 |nameComponents| |
631 |
548 |
632 nameComponents := fullName asCollectionOfSubstringsSeparatedBy:$/. |
549 nameComponents := fullName asCollectionOfSubstringsSeparatedBy:$/. |
633 nameComponents size <= 1 ifTrue:[ |
550 nameComponents size <= 1 ifTrue:[ |
634 ^ 'java' "/ fullName |
551 ^ 'java' "/ fullName |
635 ]. |
552 ]. |
636 ^ ((nameComponents asStringWith:$/ from:1 to:(nameComponents size - 1))) |
553 ^ ((nameComponents asStringWith:$/ from:1 to:(nameComponents size - 1))) |
637 replaceAll:$/ with:$. |
554 replaceAll:$/ with:$. |
638 |
555 |
639 "Modified: 30.7.1997 / 15:35:22 / cg" |
556 "Modified: 30.7.1997 / 15:35:22 / cg" |
640 ! |
557 ! |
641 |
558 |
642 classLoader |
559 classLoader |
652 |
569 |
653 |m| |
570 |m| |
654 |
571 |
655 m := super compiledMethodAt:name. |
572 m := super compiledMethodAt:name. |
656 m isNil ifTrue:[ |
573 m isNil ifTrue:[ |
657 name = self lastName ifTrue:[ |
574 name = self lastName ifTrue:[ |
658 ^ super compiledMethodAt:#'<init>()V' |
575 ^ super compiledMethodAt:#'<init>()V' |
659 ]. |
576 ]. |
660 ]. |
577 ]. |
661 ^ m |
578 ^ m |
662 |
579 |
663 " |
580 " |
664 JAVA::java::lang::Object compiledMethodAt:#Object |
581 JAVA::java::lang::Object compiledMethodAt:#Object |
717 (with '/'s replaced by dots) extract from the fullName" |
634 (with '/'s replaced by dots) extract from the fullName" |
718 |
635 |
719 ^ fullName copyReplaceAll:$/ with:$. |
636 ^ fullName copyReplaceAll:$/ with:$. |
720 |
637 |
721 " |
638 " |
722 Java allClasses first fullName |
639 Java allClasses first fullName |
723 Java allClasses first name |
640 Java allClasses first name |
724 Java allClasses first javaName |
641 Java allClasses first javaName |
725 Java allClasses first javaPackage |
642 Java allClasses first javaPackage |
726 Java allClasses first package |
643 Java allClasses first package |
727 " |
644 " |
728 ! |
645 ! |
729 |
646 |
730 javaPackage |
647 javaPackage |
731 "the javaPackage - as seen by a java programmer. |
648 "the javaPackage - as seen by a java programmer. |
733 |
650 |
734 |components| |
651 |components| |
735 |
652 |
736 components := fullName asCollectionOfSubstringsSeparatedBy:$/. |
653 components := fullName asCollectionOfSubstringsSeparatedBy:$/. |
737 components size > 1 ifTrue:[ |
654 components size > 1 ifTrue:[ |
738 ^ (components copyWithoutLast:1) asStringWith:$. |
655 ^ (components copyWithoutLast:1) asStringWith:$. |
739 ]. |
656 ]. |
740 ^ fullName |
657 ^ fullName |
741 |
658 |
742 " |
659 " |
743 Java allClasses first fullName |
660 Java allClasses first fullName |
744 Java allClasses first javaPackage |
661 Java allClasses first javaPackage |
745 Java allClasses first package |
662 Java allClasses first package |
746 " |
663 " |
747 ! |
664 ! |
748 |
665 |
749 lastName |
666 lastName |
750 ^ fullName copyFrom:(fullName lastIndexOf:$/)+1 |
667 ^ fullName copyFrom:(fullName lastIndexOf:$/)+1 |
781 |components p i| |
698 |components p i| |
782 |
699 |
783 i := fullName lastIndexOf:$/. |
700 i := fullName lastIndexOf:$/. |
784 p := fullName copyTo:i - 1. |
701 p := fullName copyTo:i - 1. |
785 p size == 0 ifTrue:[ |
702 p size == 0 ifTrue:[ |
786 ^ 'java' |
703 ^ 'java' |
787 ]. |
704 ]. |
788 "/ components := fullName asCollectionOfSubstringsSeparatedBy:$/. |
705 "/ components := fullName asCollectionOfSubstringsSeparatedBy:$/. |
789 "/ components size > 1 ifTrue:[ |
706 "/ components size > 1 ifTrue:[ |
790 "/ p := (components copyWithoutLast:1) asStringWith:$/ |
707 "/ p := (components copyWithoutLast:1) asStringWith:$/ |
791 "/ ] ifFalse:[ |
708 "/ ] ifFalse:[ |
793 "/ ]. |
710 "/ ]. |
794 |
711 |
795 ^ 'java:' , p |
712 ^ 'java:' , p |
796 |
713 |
797 " |
714 " |
798 Java allClasses first fullName |
715 Java allClasses first fullName |
799 Java allClasses first package |
716 Java allClasses first package |
800 Java allClasses first javaPackage |
717 Java allClasses first javaPackage |
801 " |
718 " |
802 ! |
719 ! |
803 |
720 |
804 source |
721 source |
805 ^ Java classSourceOf:self |
722 ^ Java classSourceOf:self |
829 ] |
746 ] |
830 ]. |
747 ]. |
831 self error:'no such field' |
748 self error:'no such field' |
832 |
749 |
833 " |
750 " |
834 (JAVA at:#'java/awt/image/ColorModel') typeOfField:'pixel_bits' |
751 (JAVA at:#'java/awt/image/ColorModel') typeOfField:'pixel_bits' |
835 " |
752 " |
836 |
753 |
837 "Modified: 21.1.1997 / 22:48:28 / cg" |
754 "Modified: 21.1.1997 / 22:48:28 / cg" |
838 ! ! |
755 ! ! |
839 |
756 |
849 |
766 |
850 isVisualStartable |
767 isVisualStartable |
851 "return true, if this is an application class, |
768 "return true, if this is an application class, |
852 which can be started via #open" |
769 which can be started via #open" |
853 |
770 |
854 "/ if I have a main() method, I am |
771 "/ if I have a main() method, I am |
855 |
772 |
856 (self compiledMethodAt:#'main([Ljava/lang/String;)V') notNil ifTrue:[ |
773 (self compiledMethodAt:#'main([Ljava/lang/String;)V') notNil ifTrue:[ |
857 ^ true |
774 ^ true |
858 ]. |
775 ]. |
859 |
776 |
860 (self isSubclassOf:(Java at:'java.applet.Applet')) ifTrue:[ |
777 (self isSubclassOf:(Java at:'java.applet.Applet')) ifTrue:[ |
861 ^ true. |
778 ^ true. |
862 ]. |
779 ]. |
863 |
780 |
864 ^ false |
781 ^ false |
865 ! |
782 ! |
866 |
783 |
868 "start a thread for my main method" |
785 "start a thread for my main method" |
869 |
786 |
870 "/ if I have a main, call it ... |
787 "/ if I have a main, call it ... |
871 |
788 |
872 (self compiledMethodAt:#'main([Ljava/lang/String;)V') notNil ifTrue:[ |
789 (self compiledMethodAt:#'main([Ljava/lang/String;)V') notNil ifTrue:[ |
873 ^ self startMain |
790 ^ self startMain |
874 ]. |
791 ]. |
875 |
792 |
876 "/ otherwise, create a frame and wrap me; |
793 "/ otherwise, create a frame and wrap me; |
877 "/ as in: |
794 "/ as in: |
878 |
795 |
895 ! ! |
812 ! ! |
896 |
813 |
897 !JavaClass methodsFor:'compiler interface'! |
814 !JavaClass methodsFor:'compiler interface'! |
898 |
815 |
899 browserClass |
816 browserClass |
900 "return the browser to use for this class - |
817 "return the browser to use for this class - |
901 this can be redefined in special classes, to get different browsers" |
818 this can be redefined in special classes, to get different browsers" |
902 |
819 |
903 "/ ^ JavaBrowser |
820 "/ ^ JavaBrowser |
904 ^ super browserClass. |
821 ^ super browserClass. |
905 |
822 |
906 "Modified: / 14.10.1998 / 15:28:38 / cg" |
823 "Modified: / 14.10.1998 / 15:28:38 / cg" |
907 ! |
824 ! |
908 |
825 |
909 compilerClass |
826 compilerClass |
910 "return the compiler to use for this class - |
827 "return the compiler to use for this class - |
911 this can be redefined in special classes, to compile classes with |
828 this can be redefined in special classes, to compile classes with |
912 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
829 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
913 |
830 |
914 ^ JavaCompiler ? Compiler |
831 ^ JavaCompiler ? Compiler |
915 ! |
832 ! |
916 |
833 |
917 evaluatorClass |
834 evaluatorClass |
918 "return the compiler to use for expression evaluation for this class - |
835 "return the compiler to use for expression evaluation for this class - |
919 this can be redefined in special classes, to evaluate expressions with |
836 this can be redefined in special classes, to evaluate expressions with |
920 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
837 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
921 |
838 |
922 ^ JavaParser ? Parser. |
839 ^ JavaParser ? Parser. |
923 |
840 |
924 ! |
841 ! |
925 |
842 |
926 parserClass |
843 parserClass |
927 "return the parser to use for parsing this class - |
844 "return the parser to use for parsing this class - |
928 this can be redefined in special classes, to parse classes with |
845 this can be redefined in special classes, to parse classes with |
929 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
846 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
930 |
847 |
931 ^ JavaParser ? Parser. |
848 ^ JavaParser ? Parser. |
932 |
849 |
933 ! |
850 ! |
934 |
851 |
935 syntaxHighlighterClass |
852 syntaxHighlighterClass |
936 "return the class to use for syntaxHighlighting (prettyPrinting) this class - |
853 "return the class to use for syntaxHighlighting (prettyPrinting) this class - |
937 this can be redefined in special classes, to highlight classes with |
854 this can be redefined in special classes, to highlight classes with |
938 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
855 Lisp, Prolog, ASN1, Basic :-) or whatever syntax." |
939 |
856 |
940 ^ JavaSyntaxHighlighter "/ ? SyntaxHighlighter |
857 ^ JavaSyntaxHighlighter "/ ? SyntaxHighlighter |
941 ! ! |
858 ! ! |
1007 |
924 |
1008 me perform:#'init()V'. |
925 me perform:#'init()V'. |
1009 me perform:#'start()V'. |
926 me perform:#'start()V'. |
1010 self halt. |
927 self halt. |
1011 |
928 |
1012 f perform:#'add(Ljava/lang/String;Ljava/awt/Component;)Ljava/awt/Component;' |
929 f perform:#'add(Ljava/lang/String;Ljava/awt/Component;)Ljava/awt/Component;' |
1013 with:(Java as_String:'Center') |
930 with:(Java as_String:'Center') |
1014 with:me. |
931 with:me. |
1015 self halt. |
932 self halt. |
1016 f perform:#'setSize(II)V' with:300 with:300. |
933 f perform:#'setSize(II)V' with:300 with:300. |
1017 self halt. |
934 self halt. |
1018 f perform:#'show()V'. |
935 f perform:#'show()V'. |
1019 self halt. |
936 self halt. |
1049 |
966 |
1050 me perform:#'init()V'. |
967 me perform:#'init()V'. |
1051 me perform:#'start()V'. |
968 me perform:#'start()V'. |
1052 self halt. |
969 self halt. |
1053 |
970 |
1054 f perform:#'add(Ljava/lang/String;Ljava/awt/Component;)Ljava/awt/Component;' |
971 f perform:#'add(Ljava/lang/String;Ljava/awt/Component;)Ljava/awt/Component;' |
1055 with:(Java as_String:'Center') |
972 with:(Java as_String:'Center') |
1056 with:me. |
973 with:me. |
1057 self halt. |
974 self halt. |
1058 f perform:#'setSize(II)V' with:300 with:300. |
975 f perform:#'setSize(II)V' with:300 with:300. |
1059 self halt. |
976 self halt. |
1060 f perform:#'show()V'. |
977 f perform:#'show()V'. |
1061 self halt. |
978 self halt. |
1076 |
993 |
1077 |p| |
994 |p| |
1078 |
995 |
1079 p := Java javaProcessForMainOf:self argumentString:aCommandLineString. |
996 p := Java javaProcessForMainOf:self argumentString:aCommandLineString. |
1080 p notNil ifTrue:[ |
997 p notNil ifTrue:[ |
1081 p resume. |
998 p resume. |
1082 Object abortSignal handle:[:ex | |
999 Object abortSignal handle:[:ex | |
1083 p == JavaVM javaScreenUpdaterThread ifTrue:[self halt]. |
1000 p == JavaVM javaScreenUpdaterThread ifTrue:[self halt]. |
1084 p == JavaVM javaEventQueueThread ifTrue:[self halt]. |
1001 p == JavaVM javaEventQueueThread ifTrue:[self halt]. |
1085 p terminate. |
1002 p terminate. |
1086 ex reject. |
1003 ex reject. |
1087 ] do:[ |
1004 ] do:[ |
1088 p waitUntilTerminated |
1005 p waitUntilTerminated |
1089 ]. |
1006 ]. |
1090 ] |
1007 ] |
1091 |
1008 |
1092 "Modified: / 24.12.1999 / 02:35:04 / cg" |
1009 "Modified: / 24.12.1999 / 02:35:04 / cg" |
1093 ! ! |
1010 ! ! |
1094 |
1011 |
1117 (accessFlags bitAnd:A_INITIALIZED) ~~ 0 ifTrue:[^ self]. |
1034 (accessFlags bitAnd:A_INITIALIZED) ~~ 0 ifTrue:[^ self]. |
1118 |
1035 |
1119 accessFlags := accessFlags bitOr:A_INITIALIZED. |
1036 accessFlags := accessFlags bitOr:A_INITIALIZED. |
1120 |
1037 |
1121 superclass ~~ JavaObject ifTrue:[ |
1038 superclass ~~ JavaObject ifTrue:[ |
1122 superclass classInit |
1039 superclass classInit |
1123 ]. |
1040 ]. |
1124 "/ "/ also, all referenced classes must be ... |
1041 "/ "/ also, all referenced classes must be ... |
1125 "/ constantPool classReferencesDo:[:aClass | |
1042 "/ constantPool classReferencesDo:[:aClass | |
1126 "/ aClass classInit |
1043 "/ aClass classInit |
1127 "/ ]. |
1044 "/ ]. |
1128 |
1045 |
1129 m := self compiledMethodAt:#'<clinit>()V'. |
1046 m := self compiledMethodAt:#'<clinit>()V'. |
1130 m notNil ifTrue:[ |
1047 m notNil ifTrue:[ |
1131 "/ 'calling clinit() of ' print. self fullName printNL. |
1048 "/ 'calling clinit() of ' print. self fullName printNL. |
1132 [ |
1049 [ |
1133 OrderOfClassInits notNil ifTrue:[ |
1050 OrderOfClassInits notNil ifTrue:[ |
1134 OrderOfClassInits add:self. |
1051 OrderOfClassInits add:self. |
1135 ]. |
1052 ]. |
1136 |
1053 |
1137 m |
1054 m |
1138 valueWithReceiver:self |
1055 valueWithReceiver:self |
1139 arguments:#() |
1056 arguments:#() |
1140 selector:#'<clinit>()V' |
1057 selector:#'<clinit>()V' |
1141 search:self class |
1058 search:self class |
1142 sender:nil |
1059 sender:nil |
1143 ] valueOnUnwindDo:[ |
1060 ] valueOnUnwindDo:[ |
1144 accessFlags := accessFlags bitXor:A_INITIALIZED. |
1061 accessFlags := accessFlags bitXor:A_INITIALIZED. |
1145 ] |
1062 ] |
1146 ] ifFalse:[ |
1063 ] ifFalse:[ |
1147 "/ self fullName print. ' has no clinit()' printNL. |
1064 "/ self fullName print. ' has no clinit()' printNL. |
1148 ]. |
1065 ]. |
1149 |
1066 |
1150 " |
1067 " |
1153 |
1070 |
1154 (Java classNamed:'java.lang.String') classInit |
1071 (Java classNamed:'java.lang.String') classInit |
1155 (Java classNamed:'java.lang.System') classInit |
1072 (Java classNamed:'java.lang.System') classInit |
1156 |
1073 |
1157 (Java classNamed:'java/io/FileDescriptor') classInit |
1074 (Java classNamed:'java/io/FileDescriptor') classInit |
1158 (Java classNamed:'java.util.Properties') classInit |
1075 (Java classNamed:'java.util.Properties') classInit |
1159 " |
1076 " |
1160 |
1077 |
1161 "Modified: / 12.11.1998 / 15:41:11 / cg" |
1078 "Modified: / 12.11.1998 / 15:41:11 / cg" |
1162 ! |
1079 ! |
1163 |
1080 |
1176 ] ifFalse:[type == #int ifTrue:[ |
1093 ] ifFalse:[type == #int ifTrue:[ |
1177 val := 0. |
1094 val := 0. |
1178 ] ifFalse:[type == #float ifTrue:[ |
1095 ] ifFalse:[type == #float ifTrue:[ |
1179 val := 0.0 asShortFloat |
1096 val := 0.0 asShortFloat |
1180 ] ifFalse:[type == #double ifTrue:[ |
1097 ] ifFalse:[type == #double ifTrue:[ |
1181 val := 0.0 |
1098 val := 0.0 |
1182 ] ifFalse:[type == #byte ifTrue:[ |
1099 ] ifFalse:[type == #byte ifTrue:[ |
1183 val := 0. |
1100 val := 0. |
1184 ] ifFalse:[type == #char ifTrue:[ |
1101 ] ifFalse:[type == #char ifTrue:[ |
1185 val := 0. |
1102 val := 0. |
1186 ] ifFalse:[type == #'unsigned short' ifTrue:[ |
1103 ] ifFalse:[type == #'unsigned short' ifTrue:[ |
1235 however, <init> is not invoked for it." |
1152 however, <init> is not invoked for it." |
1236 |
1153 |
1237 |newJavaObject sz "{ Class: SmallInteger }" | |
1154 |newJavaObject sz "{ Class: SmallInteger }" | |
1238 |
1155 |
1239 (accessFlags bitAnd:A_ABSTRACT_OR_INTERFACE) ~~ 0 ifTrue:[ |
1156 (accessFlags bitAnd:A_ABSTRACT_OR_INTERFACE) ~~ 0 ifTrue:[ |
1240 JavaVM throwInstantiationExceptionFor:self. |
1157 JavaVM throwInstantiationExceptionFor:self. |
1241 ^ nil |
1158 ^ nil |
1242 ]. |
1159 ]. |
1243 |
1160 |
1244 newJavaObject := super basicNew. |
1161 newJavaObject := super basicNew. |
1245 initValues notNil ifTrue:[ |
1162 initValues notNil ifTrue:[ |
1246 sz := self instSize. |
1163 sz := self instSize. |
1247 1 to:sz do:[:i | |
1164 1 to:sz do:[:i | |
1248 newJavaObject instVarAt:i put:(initValues at:i) |
1165 newJavaObject instVarAt:i put:(initValues at:i) |
1249 ]. |
1166 ]. |
1250 ]. |
1167 ]. |
1251 |
1168 |
1252 ^ newJavaObject |
1169 ^ newJavaObject |
1253 |
1170 |
1254 " |
1171 " |
1265 and call its JAVA init function passing a String arg" |
1182 and call its JAVA init function passing a String arg" |
1266 |
1183 |
1267 |newJavaObject| |
1184 |newJavaObject| |
1268 |
1185 |
1269 newJavaObject := self newCleared. |
1186 newJavaObject := self newCleared. |
1270 newJavaObject |
1187 newJavaObject |
1271 perform:#'<init>(Ljava/lang/String;)V' |
1188 perform:#'<init>(Ljava/lang/String;)V' |
1272 with:(Java as_String:argString). |
1189 with:(Java as_String:argString). |
1273 ^ newJavaObject |
1190 ^ newJavaObject |
1274 |
1191 |
1275 " |
1192 " |
1276 ((Java classNamed:'java.lang.ArrayStoreException') newWith_String:'foo') inspect |
1193 ((Java classNamed:'java.lang.ArrayStoreException') newWith_String:'foo') inspect |
1277 " |
1194 " |
1312 numArgs := args size. |
1229 numArgs := args size. |
1313 sel := aMessage selector. |
1230 sel := aMessage selector. |
1314 |
1231 |
1315 methods := JavaClass lookupMethods:sel numArgs:numArgs in:self static:true. |
1232 methods := JavaClass lookupMethods:sel numArgs:numArgs in:self static:true. |
1316 methods size == 1 ifTrue:[ |
1233 methods size == 1 ifTrue:[ |
1317 javaMethod := methods first. |
1234 javaMethod := methods first. |
1318 "/ there is only one - try that one. |
1235 "/ there is only one - try that one. |
1319 ] ifFalse:[ |
1236 ] ifFalse:[ |
1320 methods size > 1 ifTrue:[ |
1237 methods size > 1 ifTrue:[ |
1321 "/ more than one - select the ones that could be used. |
1238 "/ more than one - select the ones that could be used. |
1322 methods := methods select:[:aMethod | |
1239 methods := methods select:[:aMethod | |
1323 |argSignature| |
1240 |argSignature| |
1324 |
1241 |
1325 argSignature := aMethod argSignature. |
1242 argSignature := aMethod argSignature. |
1326 (JavaClass canConvertArgsToJava:args asSpecifiedIn:argSignature) |
1243 (JavaClass canConvertArgsToJava:args asSpecifiedIn:argSignature) |
1327 ]. |
1244 ]. |
1328 methods size == 1 ifTrue:[ |
1245 methods size == 1 ifTrue:[ |
1329 javaMethod := methods first. |
1246 javaMethod := methods first. |
1330 ] |
1247 ] |
1331 ] |
1248 ] |
1332 ]. |
1249 ]. |
1333 |
1250 |
1334 javaMethod notNil ifTrue:[ |
1251 javaMethod notNil ifTrue:[ |
1335 (ArgumentConversionErrorSignal catch:[ |
1252 (ArgumentConversionErrorSignal catch:[ |
1336 args notNil ifTrue:[ |
1253 args notNil ifTrue:[ |
1337 args := JavaClass |
1254 args := JavaClass |
1338 convertArgsToJava:args |
1255 convertArgsToJava:args |
1339 asSpecifiedIn:(javaMethod argSignature) |
1256 asSpecifiedIn:(javaMethod argSignature) |
1340 numArgs:numArgs. |
1257 numArgs:numArgs. |
1341 ]. |
1258 ]. |
1342 ]) ifFalse:[ |
1259 ]) ifFalse:[ |
1343 retVal := javaMethod |
1260 retVal := javaMethod |
1344 valueWithReceiver:self "/ (javaMethod javaClass) |
1261 valueWithReceiver:self "/ (javaMethod javaClass) |
1345 arguments:args |
1262 arguments:args |
1346 selector:(javaMethod selector) |
1263 selector:(javaMethod selector) |
1347 search:self "/ (javaMethod javaClass class) |
1264 search:self "/ (javaMethod javaClass class) |
1348 sender:nil. |
1265 sender:nil. |
1349 ^ JavaClass convertToSmalltalk:retVal type:(javaMethod returnType). |
1266 ^ JavaClass convertToSmalltalk:retVal type:(javaMethod returnType). |
1350 ]. |
1267 ]. |
1351 ^ MessageNotUnderstoodSignal |
1268 ^ MessageNotUnderstoodSignal |
1352 raiseRequestWith:aMessage |
1269 raiseRequestWith:aMessage |
1353 errorString:'no method for given argument(s)' |
1270 errorString:'no method for given argument(s)' |
1354 in:thisContext "sender" |
1271 in:thisContext "sender" |
1355 ]. |
1272 ]. |
1356 |
1273 |
1357 anyMethodsFound := false. |
1274 anyMethodsFound := false. |
1358 |
1275 |
1359 "/ try all with that name (the number of args could be different ... |
1276 "/ try all with that name (the number of args could be different ... |
1360 |
1277 |
1361 methods := JavaClass lookupMethods:sel numArgs:nil in:self static:true. |
1278 methods := JavaClass lookupMethods:sel numArgs:nil in:self static:true. |
1362 methods size > 0 ifTrue:[ |
1279 methods size > 0 ifTrue:[ |
1363 anyMethodsFound := true. |
1280 anyMethodsFound := true. |
1364 numArgs > 0 ifTrue:[ |
1281 numArgs > 0 ifTrue:[ |
1365 methods do:[:methodToTry | |
1282 methods do:[:methodToTry | |
1366 (ArgumentConversionErrorSignal catch:[ |
1283 (ArgumentConversionErrorSignal catch:[ |
1367 newArgs := JavaClass |
1284 newArgs := JavaClass |
1368 convertArgsToJava:args |
1285 convertArgsToJava:args |
1369 asSpecifiedIn:(methodToTry argSignature) |
1286 asSpecifiedIn:(methodToTry argSignature) |
1370 numArgs:methodToTry numArgs. |
1287 numArgs:methodToTry numArgs. |
1371 ]) ifFalse:[ |
1288 ]) ifFalse:[ |
1372 retVal := methodToTry |
1289 retVal := methodToTry |
1373 valueWithReceiver:self "/ (methodToTry javaClass) |
1290 valueWithReceiver:self "/ (methodToTry javaClass) |
1374 arguments:newArgs |
1291 arguments:newArgs |
1375 selector:(methodToTry selector) |
1292 selector:(methodToTry selector) |
1376 search:self "/ (methodToTry javaClass class) |
1293 search:self "/ (methodToTry javaClass class) |
1377 sender:nil. |
1294 sender:nil. |
1378 ^ JavaClass convertToSmalltalk:retVal type:(methodToTry returnType). |
1295 ^ JavaClass convertToSmalltalk:retVal type:(methodToTry returnType). |
1379 ]. |
1296 ]. |
1380 ]. |
1297 ]. |
1381 ] |
1298 ] |
1382 ]. |
1299 ]. |
1383 |
1300 |
1384 anyMethodsFound ifTrue:[ |
1301 anyMethodsFound ifTrue:[ |
1385 methods size == 1 ifTrue:[ |
1302 methods size == 1 ifTrue:[ |
1386 javaMethod := methods first. |
1303 javaMethod := methods first. |
1387 |
1304 |
1388 ^ MessageNotUnderstoodSignal |
1305 ^ MessageNotUnderstoodSignal |
1389 raiseRequestWith:aMessage |
1306 raiseRequestWith:aMessage |
1390 errorString:(sel , ' expects ' , javaMethod argSignature size printString , ' argument(s)') |
1307 errorString:(sel , ' expects ' , javaMethod argSignature size printString , ' argument(s)') |
1391 in:thisContext "sender" |
1308 in:thisContext "sender" |
1392 ]. |
1309 ]. |
1393 ^ MessageNotUnderstoodSignal |
1310 ^ MessageNotUnderstoodSignal |
1394 raiseRequestWith:aMessage |
1311 raiseRequestWith:aMessage |
1395 errorString:'no method for given argument count or type' |
1312 errorString:'no method for given argument count or type' |
1396 in:thisContext "sender" |
1313 in:thisContext "sender" |
1397 ]. |
1314 ]. |
1398 ^ super doesNotUnderstand:aMessage |
1315 ^ super doesNotUnderstand:aMessage |
1399 |
1316 |
1400 "Modified: / 6.11.1998 / 00:57:22 / cg" |
1317 "Modified: / 6.11.1998 / 00:57:22 / cg" |
1401 ! |
1318 ! |
1421 |
1338 |
1422 |javaMethod sel| |
1339 |javaMethod sel| |
1423 |
1340 |
1424 sel := selector asSymbolIfInterned. |
1341 sel := selector asSymbolIfInterned. |
1425 sel notNil ifTrue:[ |
1342 sel notNil ifTrue:[ |
1426 javaMethod := methodDictionary at:sel. |
1343 javaMethod := methodDictionary at:sel. |
1427 javaMethod notNil ifTrue:[ |
1344 javaMethod notNil ifTrue:[ |
1428 javaMethod isStatic ifTrue:[ |
1345 javaMethod isStatic ifTrue:[ |
1429 ^ javaMethod |
1346 ^ javaMethod |
1430 valueWithReceiver:self |
1347 valueWithReceiver:self |
1431 arguments:#() |
1348 arguments:#() |
1432 ] |
1349 ] |
1433 ]. |
1350 ]. |
1434 ]. |
1351 ]. |
1435 |
1352 |
1436 ^ self doesNotUnderstand:(Message selector:selector) |
1353 ^ self doesNotUnderstand:(Message selector:selector) |
1437 |
1354 |
1438 "Modified: / 15.1.1998 / 00:31:27 / cg" |
1355 "Modified: / 15.1.1998 / 00:31:27 / cg" |
1444 |
1361 |
1445 |javaMethod sel| |
1362 |javaMethod sel| |
1446 |
1363 |
1447 sel := selector asSymbolIfInterned. |
1364 sel := selector asSymbolIfInterned. |
1448 sel notNil ifTrue:[ |
1365 sel notNil ifTrue:[ |
1449 javaMethod := methodDictionary at:sel. |
1366 javaMethod := methodDictionary at:sel. |
1450 javaMethod notNil ifTrue:[ |
1367 javaMethod notNil ifTrue:[ |
1451 javaMethod isStatic ifTrue:[ |
1368 javaMethod isStatic ifTrue:[ |
1452 ^ javaMethod |
1369 ^ javaMethod |
1453 valueWithReceiver:self |
1370 valueWithReceiver:self |
1454 arguments:(Array with:arg) |
1371 arguments:(Array with:arg) |
1455 selector:selector |
1372 selector:selector |
1456 search:nil |
1373 search:nil |
1457 sender:nil |
1374 sender:nil |
1458 ] |
1375 ] |
1459 ]. |
1376 ]. |
1460 ]. |
1377 ]. |
1461 |
1378 |
1462 ^ self doesNotUnderstand:(Message selector:selector argument:arg) |
1379 ^ self doesNotUnderstand:(Message selector:selector argument:arg) |
1463 |
1380 |
1464 "Modified: / 15.1.1998 / 00:31:27 / cg" |
1381 "Modified: / 15.1.1998 / 00:31:27 / cg" |
1533 ^ true |
1450 ^ true |
1534 |
1451 |
1535 "Created: 20.1.1997 / 13:00:48 / cg" |
1452 "Created: 20.1.1997 / 13:00:48 / cg" |
1536 ! |
1453 ! |
1537 |
1454 |
1538 makeObsolete |
|
1539 accessFlags := accessFlags bitOr:A_OBSOLETE |
|
1540 |
|
1541 "Created: 7.8.1997 / 19:04:48 / cg" |
|
1542 ! |
|
1543 |
|
1544 markUninitialized |
|
1545 (accessFlags bitAnd:A_INITIALIZED) ~~ 0 ifTrue:[ |
|
1546 accessFlags := accessFlags bitXor:A_INITIALIZED |
|
1547 ]. |
|
1548 ! |
|
1549 |
|
1550 setAccessFlags:flags |
1455 setAccessFlags:flags |
1551 accessFlags := flags. |
1456 accessFlags := flags. |
1552 |
1457 |
1553 "Created: 15.4.1996 / 16:42:52 / cg" |
1458 "Created: 15.4.1996 / 16:42:52 / cg" |
1554 ! |
1459 ! |
1569 JavaClass setInstanceVariableStringFromFields:f in:self. |
1474 JavaClass setInstanceVariableStringFromFields:f in:self. |
1570 |
1475 |
1571 instSize := superclass instSize + f size. |
1476 instSize := superclass instSize + f size. |
1572 |
1477 |
1573 fields := f. |
1478 fields := f. |
1574 vals := self allInstVarNames |
1479 vals := self allInstVarNames |
1575 collect:[:nm | |
1480 collect:[:nm | |
1576 self initValueFor:nm |
1481 self initValueFor:nm |
1577 ]. |
1482 ]. |
1578 vals isEmpty ifTrue:[ |
1483 vals isEmpty ifTrue:[ |
1579 initValues := nil |
1484 initValues := nil |
1580 ] ifFalse:[ |
1485 ] ifFalse:[ |
1581 (vals detect:[:el | el notNil] ifNone:nil) isNil ifTrue:[ |
1486 (vals detect:[:el | el notNil] ifNone:nil) isNil ifTrue:[ |
1582 initValues := nil |
1487 initValues := nil |
1583 ] ifFalse:[ |
1488 ] ifFalse:[ |
1584 initValues := vals asArray |
1489 initValues := vals asArray |
1585 ] |
1490 ] |
1586 ] |
1491 ] |
1587 |
1492 |
1588 "Created: / 15.4.1996 / 16:42:52 / cg" |
1493 "Created: / 15.4.1996 / 16:42:52 / cg" |
1589 "Modified: / 6.11.1998 / 01:53:01 / cg" |
1494 "Modified: / 6.11.1998 / 01:53:01 / cg" |
1590 ! |
1495 ! |
1665 hasInterface:aJavaInterface |
1570 hasInterface:aJavaInterface |
1666 "return true, if I respond to all methods as |
1571 "return true, if I respond to all methods as |
1667 required by the argument, an aJavaInterface" |
1572 required by the argument, an aJavaInterface" |
1668 |
1573 |
1669 interfaces size > 0 ifTrue:[ |
1574 interfaces size > 0 ifTrue:[ |
1670 self interfaces do:[:if | |
1575 self interfaces do:[:if | |
1671 aJavaInterface == if ifTrue:[ |
1576 aJavaInterface == if ifTrue:[ |
1672 ^ true |
1577 ^ true |
1673 ]. |
1578 ]. |
1674 ] |
1579 ] |
1675 ]. |
1580 ]. |
1676 superclass isJavaClass ifTrue:[ |
1581 superclass isJavaClass ifTrue:[ |
1677 ^ superclass hasInterface:aJavaInterface |
1582 ^ superclass hasInterface:aJavaInterface |
1678 ]. |
1583 ]. |
1679 ^ false. |
1584 ^ false. |
1680 |
1585 |
1681 "/ aJavaInterface methodDictionary keysAndValuesDo:[:sel :mthd | |
1586 "/ aJavaInterface methodDictionary keysAndValuesDo:[:sel :mthd | |
1682 "/ (self canUnderstand:sel) ifFalse:[ |
1587 "/ (self canUnderstand:sel) ifFalse:[ |
1687 |
1592 |
1688 "Modified: / 28.1.1998 / 01:46:16 / cg" |
1593 "Modified: / 28.1.1998 / 01:46:16 / cg" |
1689 |
1594 |
1690 ! |
1595 ! |
1691 |
1596 |
1692 isAbstract |
|
1693 "return true, if the receiver is abstract |
|
1694 (i.e. may not have instances)" |
|
1695 |
|
1696 ^ (accessFlags bitAnd:A_ABSTRACT) ~~ 0 |
|
1697 |
|
1698 "Modified: / 7.5.1998 / 12:24:42 / cg" |
|
1699 ! |
|
1700 |
|
1701 isFinal |
|
1702 "return true, if the receiver is final |
|
1703 (i.e. may not be subclassed)" |
|
1704 |
|
1705 ^ (accessFlags bitAnd:A_FINAL) ~~ 0 |
|
1706 |
|
1707 "Modified: / 7.5.1998 / 12:24:21 / cg" |
|
1708 ! |
|
1709 |
|
1710 isInitialized |
|
1711 "return true, if the receiver is initialized" |
|
1712 |
|
1713 ^ (accessFlags bitAnd:A_INITIALIZED) ~~ 0 |
|
1714 |
|
1715 "Modified: / 7.5.1998 / 12:23:54 / cg" |
|
1716 ! |
|
1717 |
|
1718 isInterface |
|
1719 "return true, if the receiver is an interface" |
|
1720 |
|
1721 ^ (accessFlags bitAnd:A_INTERFACE) ~~ 0 |
|
1722 |
|
1723 "Modified: / 7.5.1998 / 12:23:39 / cg" |
|
1724 ! |
|
1725 |
|
1726 isJavaClass |
1597 isJavaClass |
1727 ^ self ~~ JavaClass |
1598 ^ self ~~ JavaClass |
1728 |
1599 |
1729 "Created: 18.3.1997 / 17:48:01 / cg" |
1600 "Created: 18.3.1997 / 17:48:01 / cg" |
1730 ! |
1601 ! |
1733 ^ false |
1604 ^ false |
1734 |
1605 |
1735 "Created: / 9.11.1999 / 15:42:10 / cg" |
1606 "Created: / 9.11.1999 / 15:42:10 / cg" |
1736 ! |
1607 ! |
1737 |
1608 |
1738 isObsolete |
|
1739 "return true, if the receiver is obsolete |
|
1740 Java classes are never." |
|
1741 |
|
1742 ^ (accessFlags bitAnd:A_OBSOLETE) ~~ 0. |
|
1743 |
|
1744 "Modified: 7.8.1997 / 19:04:28 / cg" |
|
1745 ! |
|
1746 |
|
1747 isPublic |
|
1748 "return true, if the receiver is public" |
|
1749 |
|
1750 ^ (accessFlags bitAnd:A_PUBLIC) ~~ 0 |
|
1751 |
|
1752 "Modified: / 7.5.1998 / 12:22:44 / cg" |
|
1753 ! |
|
1754 |
|
1755 isUnresolved |
1609 isUnresolved |
1756 "return true, if the receiver is unresolved; |
1610 "return true, if the receiver is unresolved; |
1757 javaClasses are never; JavaUnresolvedClasses are always" |
1611 javaClasses are never; JavaUnresolvedClasses are always" |
1758 |
1612 |
1759 ^ false |
1613 ^ false |
1760 |
1614 |
1761 "Modified: / 7.5.1998 / 12:23:14 / cg" |
1615 "Modified: / 7.5.1998 / 12:23:14 / cg" |
1762 ! |
1616 ! |
1772 |
1626 |
1773 parts := self fullName asCollectionOfSubstringsSeparatedBy:$/. |
1627 parts := self fullName asCollectionOfSubstringsSeparatedBy:$/. |
1774 s := '' writeStream. |
1628 s := '' writeStream. |
1775 s nextPutAll:'JAVA'. |
1629 s nextPutAll:'JAVA'. |
1776 parts from:1 to:(parts size - 1) do:[:aPart | |
1630 parts from:1 to:(parts size - 1) do:[:aPart | |
1777 s nextPutAll:'::'. |
1631 s nextPutAll:'::'. |
1778 s nextPutAll:aPart |
1632 s nextPutAll:aPart |
1779 ]. |
1633 ]. |
1780 ^ s contents |
1634 ^ s contents |
1781 |
1635 |
1782 " |
1636 " |
1783 JAVA::java::lang::Object fullName |
1637 JAVA::java::lang::Object fullName |
1784 JAVA::java::lang::Object nameSpacePath |
1638 JAVA::java::lang::Object nameSpacePath |
1785 JAVA::java::lang::Object name |
1639 JAVA::java::lang::Object name |
1786 " |
1640 " |
1787 |
1641 |
1788 "Modified: / 19.10.1998 / 20:07:24 / cg" |
1642 "Modified: / 19.10.1998 / 20:07:24 / cg" |
1789 ! |
1643 ! |
1790 |
1644 |
1797 |
1651 |
1798 typeName |
1652 typeName |
1799 ^ 'L' , self fullName |
1653 ^ 'L' , self fullName |
1800 |
1654 |
1801 " |
1655 " |
1802 (Java at:'java.util.Stack') typeName |
1656 (Java at:'java.util.Stack') typeName |
1803 " |
1657 " |
1804 |
1658 |
1805 "Modified: / 10.2.1998 / 17:13:26 / cg" |
1659 "Modified: / 10.2.1998 / 17:13:26 / cg" |
1806 ! ! |
1660 ! ! |
1807 |
1661 |
1808 !JavaClass methodsFor:'special'! |
1662 !JavaClass methodsFor:'special'! |
1809 |
1663 |
1810 arrayClass |
1664 arrayClass |
1811 "/ self halt. |
1665 "/ self halt. |
1812 ^ Array |
1666 ^ Array |
1813 |
1667 |
1814 "Created: / 10.11.1998 / 02:07:32 / cg" |
1668 "Created: / 10.11.1998 / 02:07:32 / cg" |
1815 "Modified: / 8.1.1999 / 14:11:34 / cg" |
1669 "Modified: / 8.1.1999 / 14:11:34 / cg" |
1816 ! |
1670 ! |
1817 |
1671 |
1822 "Created: / 10.11.1998 / 02:07:01 / cg" |
1676 "Created: / 10.11.1998 / 02:07:01 / cg" |
1823 "Modified: / 8.1.1999 / 14:11:26 / cg" |
1677 "Modified: / 8.1.1999 / 14:11:26 / cg" |
1824 ! |
1678 ! |
1825 |
1679 |
1826 deref |
1680 deref |
1827 ^ self |
1681 ^ self |
1828 |
1682 |
1829 "Created: / 10.11.1998 / 02:08:06 / cg" |
1683 "Created: / 10.11.1998 / 02:08:06 / cg" |
1830 ! |
1684 ! |
1831 |
1685 |
1832 updateClassRefsFrom:oldClass to:newClass |
1686 updateClassRefsFrom:oldClass to:newClass |
1833 self == oldClass ifTrue:[ |
1687 self == oldClass ifTrue:[ |
1834 self makeObsolete. |
1688 self makeObsolete. |
1835 ^ self |
1689 ^ self |
1836 ]. |
1690 ]. |
1837 |
1691 |
1838 constantPool updateClassRefsFrom:oldClass to:newClass. |
1692 constantPool updateClassRefsFrom:oldClass to:newClass. |
1839 interfaces notNil ifTrue:[ |
1693 interfaces notNil ifTrue:[ |
1840 interfaces := interfaces collect:[:anInterface | |
1694 interfaces := interfaces collect:[:anInterface | |
1841 anInterface == oldClass ifTrue:[ |
1695 anInterface == oldClass ifTrue:[ |
1842 newClass isNil ifTrue:[ |
1696 newClass isNil ifTrue:[ |
1843 nil "/ replace by an unresolvedInterface |
1697 nil "/ replace by an unresolvedInterface |
1844 ] ifFalse:[ |
1698 ] ifFalse:[ |
1845 newClass |
1699 newClass |
1846 ] |
1700 ] |
1847 ] ifFalse:[ |
1701 ] ifFalse:[ |
1848 anInterface |
1702 anInterface |
1849 ] |
1703 ] |
1850 ] |
1704 ] |
1851 ] |
1705 ] |
1852 |
1706 |
1853 "Modified: / 4.2.1998 / 22:08:19 / cg" |
1707 "Modified: / 4.2.1998 / 22:08:19 / cg" |
1854 ! ! |
1708 ! ! |
1855 |
1709 |
1856 !JavaClass class methodsFor:'documentation'! |
1710 !JavaClass class methodsFor:'documentation'! |
1857 |
1711 |
1858 version |
1712 version |
1859 ^ '$Header: /cvs/stx/stx/libjava/JavaClass.st,v 1.124 2002-11-22 20:09:17 cg Exp $' |
1713 ^ '$Header: /cvs/stx/stx/libjava/JavaClass.st,v 1.125 2005-08-12 16:31:06 cg Exp $' |
1860 ! ! |
1714 ! ! |
1861 |
1715 |
1862 JavaClass initialize! |
1716 JavaClass initialize! |