| author | Claus Gittinger <cg@exept.de> |
| Wed, 02 Jul 1997 16:46:26 +0200 | |
| changeset 573 | 7aadeb921f21 |
| parent 551 | a8a0377b9ceb |
| child 655 | 3dcaf2f42818 |
| permissions | -rw-r--r-- |
| 0 | 1 |
" |
| 4 | 2 |
COPYRIGHT (c) 1991 by Claus Gittinger |
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All Rights Reserved |
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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||
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ByteCodeCompiler subclass:#Decompiler |
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instanceVariableNames:'hasLineNo bytes literals index listStream outputStream' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'System-Compiler' |
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! |
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||
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!Decompiler class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1991 by Claus Gittinger |
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All Rights Reserved |
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|
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This software is furnished under a license and may be used |
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only in accordance with the terms of that license and with the |
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inclusion of the above copyright notice. This software may not |
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be provided or otherwise made available to, or used by, any |
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other person. No title to or ownership of the software is |
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hereby transferred. |
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" |
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! |
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documentation |
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" |
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only for stx-debugging. Not for public eyes. |
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Decompiler decompile:(someClass compiledMethodAt:#someSelector) |
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" |
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! ! |
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!Decompiler class methodsFor:'decompiling'! |
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decompile:aMethod |
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^ (self new) decompile:aMethod to:Transcript |
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" |
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Decompiler decompile:(FileBrowser compiledMethodAt:#initialize) |
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Decompiler decompile:(Decompiler compiledMethodAt:#decompile:to:) |
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" |
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"Modified: 16.4.1996 / 20:26:01 / cg" |
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! |
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decompile:aMethod to:aStream |
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^ (self new) decompile:aMethod to:aStream |
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"Decompiler decompile:(FileBrowser compiledMethodAt:#initialize)" |
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"Created: 16.4.1996 / 20:25:55 / cg" |
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! ! |
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!Decompiler methodsFor:'decompiling'! |
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decompile:aMethod to:aStream |
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|nBytes offs byte sym sel lineNr who method insnIndex1 insnIndex2 n| |
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listStream := nil. |
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outputStream := aStream. |
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(method := aMethod) isNil ifTrue:[ |
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aStream showCR:'nil method'. |
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^ self |
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]. |
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method isWrapped ifTrue:[ |
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method := method originalMethod |
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]. |
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who := method who. |
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who notNil ifTrue:[ |
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classToCompileFor := who at:1. |
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aStream cr. |
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aStream showCR:'decompiling ' , classToCompileFor name , '>>' , (who at:2) , ':'. |
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aStream cr. |
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]. |
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bytes := method byteCode. |
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bytes isNil ifTrue:[ |
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aStream showCR:'no bytecode'. |
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^ self |
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]. |
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literals := method literals. |
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index := 1. |
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nBytes := bytes size. |
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[index <= nBytes] whileTrue:[ |
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listStream := '' writeStream. |
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self showPC. |
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insnIndex1 := index. |
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sym := self symbolicCodeFor:(bytes at:index). |
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listStream show:sym. |
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extra notNil ifTrue:[Transcript show:(extra printString)]. |
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" |
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index := index + 1. |
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hasLineNo ifTrue:[ |
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lineNr := bytes at:index. |
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index := index + 1. |
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] ifFalse:[ |
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lineNr := nil |
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]. |
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extra notNil ifTrue:[ |
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listStream show:' '. |
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byte := bytes at:index. |
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"compute argument showXXX selector from extra ..." |
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sel := 'show' , extra , ':'. |
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sel at:5 put:(sel at:5) asUppercase. |
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self perform:sel asSymbol with:byte |
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]. |
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insnIndex2 := index-1. |
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insnIndex1 to:insnIndex2 do:[:i | |
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outputStream show:((bytes at:i) printStringRadix:16 size:2 fill:$0). |
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outputStream show:' '. |
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]. |
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n := (insnIndex2-insnIndex1) * 3. |
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outputStream spaces:(5*3 - n). |
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outputStream show:(listStream contents). |
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lineNr notNil ifTrue:[ |
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aStream show:'['; show:lineNr; show:']' |
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]. |
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aStream showCR:'' |
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] |
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"Created: 16.4.1996 / 20:27:18 / cg" |
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"Modified: 4.6.1997 / 12:34:31 / cg" |
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! |
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||
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showAbsOffset:byte |
146 |
|offs b2| |
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index := index + 1. |
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b2 := (bytes at:index). |
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150 |
offs := byte + (b2 bitShift:8). |
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index := index + 1. |
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listStream show:offs printString. |
153 |
listStream show:' ('.
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listStream show:offs printString. |
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listStream show:')' |
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"Modified: 16.4.1996 / 20:27:53 / cg" |
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! |
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showAbsOffsetLevel:byte |
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|offs b2| |
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index := index + 1. |
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b2 := (bytes at:index). |
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offs := byte + (b2 bitShift:8). |
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index := index + 1. |
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listStream show:offs printString. |
168 |
listStream show:' ('.
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listStream show:offs printString. |
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listStream show:')'. |
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self showNvarNargsAt:index. |
172 |
index := index + 2 |
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"Modified: 16.4.1996 / 20:27:57 / cg" |
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! |
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showIndex:byte |
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| 293 | 178 |
listStream show:byte printString. |
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index := index + 1 |
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"Modified: 16.4.1996 / 20:27:59 / cg" |
| 217 | 182 |
! |
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showIndexLevel:byte |
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185 |
self showIndex:byte. |
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186 |
self showNvarNargsAt:index. |
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index := index + 2 |
|
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! |
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190 |
showInstvarIndex:byte |
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| 293 | 191 |
listStream show:byte printString. |
| 217 | 192 |
classToCompileFor notNil ifTrue:[ |
| 293 | 193 |
listStream show:'('.
|
194 |
listStream show:(classToCompileFor allInstVarNames at:byte). |
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listStream show:')'. |
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| 217 | 196 |
]. |
197 |
index := index + 1 |
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"Modified: 16.4.1996 / 20:28:06 / cg" |
| 217 | 200 |
! |
201 |
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202 |
showLevelIndex:byte |
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self showIndex:byte. |
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| 293 | 204 |
listStream show:' lvl:'; show:(bytes at:index). |
| 217 | 205 |
index := index + 1. |
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"Modified: 16.4.1996 / 20:28:08 / cg" |
| 217 | 208 |
! |
209 |
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showLineNo:byte |
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| 293 | 211 |
listStream show:' line:' , byte printString. |
| 217 | 212 |
index := index + 1 |
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"Modified: 16.4.1996 / 20:28:10 / cg" |
| 217 | 215 |
! |
216 |
||
217 |
showLit1:ignored |
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218 |
self showLit:1 |
|
219 |
! |
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221 |
showLit2:ignored |
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self showLit:2 |
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223 |
! |
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showLit3:ignored |
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self showLit:3 |
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! |
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showLit4:ignored |
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self showLit:4 |
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! |
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232 |
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233 |
showLit5:ignored |
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self showLit:5 |
|
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! |
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showLit6:ignored |
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self showLit:6 |
|
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! |
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showLit7:ignored |
|
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self showLit:7 |
|
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! |
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showLit8:ignored |
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self showLit:8 |
|
247 |
! |
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249 |
showLit9:ignored |
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self showLit:9 |
|
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! |
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252 |
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253 |
showLit:litIndex |
|
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|lit| |
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255 |
||
| 573 | 256 |
lit := literals at:litIndex ifAbsent:'*** badIndex ***'. |
| 217 | 257 |
lit isBehavior ifTrue:[ |
| 293 | 258 |
listStream show:lit name |
| 217 | 259 |
] ifFalse:[ |
| 378 | 260 |
lit isBlock ifTrue:[ |
261 |
listStream show:'[a block]' |
|
262 |
] ifFalse:[ |
|
263 |
listStream show:lit storeString |
|
264 |
] |
|
| 217 | 265 |
] |
|
250
6c26bc3fb154
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Claus Gittinger <cg@exept.de>
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246
diff
changeset
|
266 |
|
| 573 | 267 |
"Modified: 2.7.1997 / 11:35:42 / cg" |
| 217 | 268 |
! |
269 |
||
270 |
showLiteral16:byte |
|
271 |
|litIndex| |
|
272 |
||
273 |
litIndex := bytes wordAt:index MSB:false. |
|
274 |
self showLit:litIndex. |
|
275 |
index := index + 2 |
|
276 |
! |
|
277 |
||
278 |
showLiteral:byte |
|
279 |
index := index + 1. |
|
280 |
self showLit:byte |
|
281 |
! |
|
282 |
||
283 |
showLiteralAt:index |
|
284 |
|offs| |
|
285 |
||
286 |
offs := bytes at:index. |
|
287 |
self showLit:offs |
|
288 |
! |
|
289 |
||
290 |
showLongOffset:byte |
|
291 |
|offs| |
|
292 |
||
293 |
index := index + 1. |
|
294 |
(byte > 127) ifTrue:[ |
|
|
250
6c26bc3fb154
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parents:
246
diff
changeset
|
295 |
offs := byte - 256 - 128 |
| 217 | 296 |
] ifFalse:[ |
|
250
6c26bc3fb154
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Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
297 |
offs := byte + 128 |
| 217 | 298 |
]. |
| 293 | 299 |
listStream show:offs printString. |
300 |
listStream show:' ('.
|
|
301 |
listStream show:(index + offs) printString. |
|
302 |
listStream show:')' |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
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246
diff
changeset
|
303 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
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diff
changeset
|
304 |
"Modified: 16.4.1996 / 20:28:30 / cg" |
| 217 | 305 |
! |
306 |
||
307 |
showLongOffsetLevel:byte |
|
308 |
self showLongOffset:byte. |
|
309 |
self showNvarNargsAt:index. |
|
310 |
index := index + 2 |
|
311 |
! |
|
312 |
||
313 |
showLsendArgs:byte |
|
314 |
|litIndex| |
|
315 |
||
| 293 | 316 |
listStream show:byte printString. |
317 |
listStream show:' '. |
|
| 217 | 318 |
index := index + 1. |
319 |
litIndex := bytes wordAt:index MSB:false. |
|
| 293 | 320 |
listStream show:(literals at:litIndex) printString. |
| 217 | 321 |
index := index + 2 |
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
322 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
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246
diff
changeset
|
323 |
"Modified: 16.4.1996 / 20:28:35 / cg" |
| 217 | 324 |
! |
325 |
||
326 |
showNumber16:byte |
|
| 293 | 327 |
listStream show:(bytes signedWordAt:index MSB:false) printString. |
| 217 | 328 |
index := index + 2 |
|
250
6c26bc3fb154
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Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
329 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
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246
diff
changeset
|
330 |
"Modified: 16.4.1996 / 20:28:37 / cg" |
| 217 | 331 |
! |
332 |
||
333 |
showNumber:byte |
|
| 293 | 334 |
listStream show:byte printString. |
| 217 | 335 |
index := index + 1 |
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
336 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
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246
diff
changeset
|
337 |
"Modified: 16.4.1996 / 20:28:38 / cg" |
| 217 | 338 |
! |
339 |
||
340 |
showNvarNargsAt:index |
|
| 293 | 341 |
listStream show:' nv='. |
342 |
listStream show:(bytes at:index) printString. |
|
343 |
listStream show:' na='. |
|
344 |
listStream show:(bytes at:(index + 1)) printString |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
345 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
346 |
"Modified: 16.4.1996 / 20:28:40 / cg" |
| 217 | 347 |
! |
348 |
||
349 |
showOffset:byte |
|
350 |
|offs| |
|
351 |
||
352 |
index := index + 1. |
|
353 |
(byte > 127) ifTrue:[ |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
354 |
offs := byte - 256 |
| 217 | 355 |
] ifFalse:[ |
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
356 |
offs := byte |
| 217 | 357 |
]. |
| 293 | 358 |
listStream show:(offs printString). |
359 |
listStream show:' ('.
|
|
360 |
listStream show:(index + offs) printString. |
|
361 |
listStream show:')' |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
362 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
363 |
"Modified: 16.4.1996 / 20:28:43 / cg" |
| 217 | 364 |
! |
365 |
||
366 |
showOffsetLevel:byte |
|
367 |
self showOffset:byte. |
|
368 |
self showNvarNargsAt:index. |
|
369 |
index := index + 2 |
|
370 |
! |
|
371 |
||
372 |
showPC |
|
| 532 | 373 |
outputStream show:(index printStringRadix:10 size:3 fill:(Character space)). |
374 |
outputStream show:': '. |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
375 |
|
| 532 | 376 |
"Modified: 4.6.1997 / 12:07:33 / cg" |
| 217 | 377 |
! |
378 |
||
379 |
showSendArgs:byte |
|
| 293 | 380 |
listStream show:byte printString. |
381 |
listStream show:' '. |
|
| 217 | 382 |
index := index + 1. |
383 |
self showLiteralAt:index. |
|
384 |
index := index + 1 |
|
385 |
||
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
386 |
"Modified: 16.4.1996 / 20:28:50 / cg" |
| 217 | 387 |
! |
388 |
||
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
389 |
showSpecialGlobal:byte |
|
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
390 |
|specialIndex| |
|
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
391 |
|
|
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
392 |
specialIndex := bytes at:index. |
|
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
393 |
index := index + 1. |
| 293 | 394 |
"/ listStream show:specialIndex printString. |
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
395 |
|
| 532 | 396 |
listStream |
397 |
show:((self specialGlobals) at:specialIndex + 1) |
|
398 |
||
399 |
"Modified: 4.6.1997 / 12:18:45 / cg" |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
400 |
! |
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
401 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
402 |
showSpecialSend:byte |
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
403 |
|specialIndex| |
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
404 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
405 |
specialIndex := bytes at:index. |
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
406 |
index := index + 1. |
| 293 | 407 |
"/ listStream show:specialIndex printString. |
408 |
listStream show:'#'. |
|
| 532 | 409 |
listStream show:((self specialSends) at:specialIndex + 1) |
| 401 | 410 |
|
| 532 | 411 |
"Modified: 4.6.1997 / 12:34:01 / cg" |
|
246
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
412 |
! |
|
abf09d4821fe
new code for faster global pushes
Claus Gittinger <cg@exept.de>
parents:
217
diff
changeset
|
413 |
|
| 217 | 414 |
showSuperSendArgs:byte |
| 293 | 415 |
listStream show:byte printString. |
416 |
listStream show:' '. |
|
| 217 | 417 |
index := index + 1. |
418 |
self showLiteralAt:index. |
|
419 |
index := index + 1. |
|
| 293 | 420 |
listStream show:' '. |
| 217 | 421 |
self showLiteralAt:index. |
422 |
index := index + 1 |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
423 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
424 |
"Modified: 16.4.1996 / 20:28:58 / cg" |
| 217 | 425 |
! |
426 |
||
427 |
showVeryLongOffset:byte |
|
428 |
|offs| |
|
429 |
||
430 |
index := index + 1. |
|
431 |
(byte > 127) ifTrue:[ |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
432 |
offs := byte - 256 - 256 |
| 217 | 433 |
] ifFalse:[ |
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
434 |
offs := byte + 256 |
| 217 | 435 |
]. |
| 293 | 436 |
listStream show:offs printString. |
437 |
listStream show:' ('.
|
|
438 |
listStream show:(index + offs) printString. |
|
439 |
listStream show:')' |
|
|
250
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
440 |
|
|
6c26bc3fb154
allow decompile onto a stream
Claus Gittinger <cg@exept.de>
parents:
246
diff
changeset
|
441 |
"Modified: 16.4.1996 / 20:29:00 / cg" |
| 217 | 442 |
! |
443 |
||
444 |
showVeryLongOffsetLevel:byte |
|
445 |
self showVeryLongOffset:byte. |
|
446 |
self showNvarNargsAt:index. |
|
447 |
index := index + 2 |
|
448 |
! |
|
449 |
||
| 0 | 450 |
symbolicCodeFor:aByte |
| 401 | 451 |
|syms extras lnos sym| |
| 0 | 452 |
|
453 |
syms := #( retTop " 0 " |
|
| 342 | 454 |
retNil |
455 |
retTrue |
|
456 |
retFalse |
|
457 |
ret0 |
|
458 |
retSelf " 5 " |
|
| 551 | 459 |
over |
| 344 | 460 |
homeRetTop |
| 342 | 461 |
LINE |
462 |
nil |
|
463 |
pushNil " 10 " |
|
464 |
pushTrue |
|
465 |
pushFalse |
|
466 |
sendSelf |
|
467 |
pushLit |
|
468 |
pushSelf " 15 " |
|
469 |
pushNum |
|
470 |
pushNum16 |
|
471 |
drop |
|
472 |
send |
|
473 |
superSend " 20 " |
|
474 |
send0 |
|
475 |
send1 |
|
476 |
send2 |
|
477 |
send3 |
|
478 |
sendDrop " 25 " |
|
479 |
sendDrop0 |
|
480 |
sendDrop1 |
|
481 |
sendDrop2 |
|
482 |
sendDrop3 |
|
483 |
pushMethodArg " 30 " |
|
484 |
pushMethodVar |
|
485 |
pushBlockArg |
|
486 |
pushBlockVar |
|
487 |
pushInstVar |
|
488 |
pushClassVar " 35 " |
|
489 |
pushGlobal |
|
490 |
storeMethodVar |
|
491 |
storeBlockVar |
|
492 |
storeInstVar |
|
493 |
storeClassVar " 40 " |
|
|
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
494 |
storeGlobal |
| 342 | 495 |
pushOuterBlockArg |
496 |
pushOuter1BlockArg |
|
497 |
pushOuter2BlockArg |
|
498 |
equal " 45 " |
|
499 |
notEqual |
|
500 |
dup |
|
501 |
equal0 |
|
502 |
notEqual0 |
|
503 |
falseJump " 50 " |
|
504 |
trueJump |
|
505 |
nilJump |
|
506 |
notNilJump |
|
507 |
jump |
|
508 |
makeBlock " 55 " |
|
509 |
zeroJump |
|
510 |
notZeroJump |
|
511 |
eqJump |
|
512 |
notEqJump |
|
513 |
falseJump " 60 " |
|
514 |
trueJump |
|
515 |
nilJump |
|
516 |
notNilJump |
|
517 |
jump |
|
518 |
makeBlock " 65 " |
|
519 |
zeroJump |
|
520 |
notZeroJump |
|
521 |
eqJump |
|
522 |
notEqJump |
|
523 |
falseJump " 70 " |
|
524 |
trueJump |
|
525 |
nilJump |
|
526 |
notNilJump |
|
527 |
jump |
|
528 |
makeBlock " 75 " |
|
529 |
zeroJump |
|
530 |
notZeroJump |
|
531 |
eqJump |
|
532 |
notEqJump |
|
533 |
pushMethodVar1 " 80 " |
|
534 |
pushMethodVar2 |
|
535 |
pushMethodVar3 |
|
536 |
pushMethodVar4 |
|
537 |
pushMethodVar5 |
|
538 |
pushMethodVar6 " 85 " |
|
539 |
pushMethodArg1 |
|
540 |
pushMethodArg2 |
|
541 |
pushMethodArg3 |
|
542 |
pushMethodArg4 |
|
543 |
pushInstVar1 " 90 " |
|
544 |
pushInstVar2 |
|
545 |
pushInstVar3 |
|
546 |
pushInstVar4 |
|
547 |
pushInstVar5 |
|
548 |
pushInstVar6 " 95 " |
|
549 |
pushInstVar7 |
|
550 |
pushInstVar8 |
|
551 |
pushInstVar9 |
|
552 |
pushInstVar10 |
|
553 |
storeMethodVar1 " 100 " |
|
554 |
storeMethodVar2 |
|
555 |
storeMethodVar3 |
|
556 |
storeMethodVar4 |
|
557 |
storeMethodVar5 |
|
558 |
storeMethodVar6 " 105 " |
|
| 401 | 559 |
nil |
560 |
nil |
|
561 |
nil |
|
562 |
nil |
|
| 342 | 563 |
storeInstVar1 " 110 " |
564 |
storeInstVar2 |
|
565 |
storeInstVar3 |
|
566 |
storeInstVar4 |
|
567 |
storeInstVar5 |
|
568 |
storeInstVar6 " 115 " |
|
569 |
storeInstVar7 |
|
570 |
storeInstVar8 |
|
571 |
storeInstVar9 |
|
572 |
storeInstVar10 |
|
573 |
push0 " 120 " |
|
574 |
push1 |
|
575 |
pushMinus1 |
|
576 |
sendPlus1 |
|
577 |
sendMinus1 |
|
578 |
incMethodVar " 125 " |
|
579 |
decMethodVar |
|
580 |
retNum |
|
581 |
pushOuterBlockVar "16r80" |
|
582 |
storeOuterBlockVar |
|
583 |
sendEQ " 130 " |
|
584 |
sendPLUS |
|
585 |
sendNE |
|
586 |
sendMINUS |
|
587 |
sendCLASS |
|
588 |
sendAT " 135 " |
|
589 |
sendATPUT |
|
590 |
sendBitAnd |
|
591 |
sendBitOr |
|
592 |
push2 |
|
593 |
pushBlockArg1 " 140 " |
|
594 |
pushBlockArg2 |
|
595 |
pushBlockArg3 |
|
596 |
pushBlockArg4 |
|
597 |
pushContext "16r90" |
|
598 |
sendGT " 145 " |
|
599 |
sendGE |
|
600 |
sendLT |
|
601 |
sendLE |
|
| 401 | 602 |
nil |
603 |
nil " 150 " |
|
| 342 | 604 |
sendVALUE |
605 |
sendVALUE1 |
|
606 |
sendSIZE |
|
| 401 | 607 |
nil |
608 |
nil " 155 " |
|
| 342 | 609 |
make0Block |
610 |
makeNILBlock |
|
| 401 | 611 |
nil " 158 " |
612 |
nil " 159 " |
|
| 342 | 613 |
retMvar1 " 160 " "16rA0" |
614 |
retMvar2 |
|
615 |
retMvar3 |
|
616 |
retMvar4 |
|
617 |
retMvar5 |
|
618 |
retMvar6 " 165 " |
|
619 |
retIvar1 |
|
620 |
retIvar2 |
|
621 |
retIvar3 |
|
622 |
retIvar4 |
|
623 |
retIvar5 " 170 " |
|
624 |
retIvar6 |
|
625 |
retIvar7 |
|
626 |
retIvar8 |
|
627 |
retMarg1 |
|
628 |
retMarg2 " 175 " |
|
629 |
pushClassInstVar |
|
630 |
storeClassInstVar |
|
631 |
nil |
|
632 |
not |
|
633 |
sendSelf0 " 180 " |
|
634 |
sendSelf1 |
|
635 |
sendSelf2 |
|
636 |
sendSelf3 |
|
637 |
sendSelfDrop0 |
|
638 |
sendSelfDrop1 " 185 " |
|
639 |
sendSelfDrop2 |
|
640 |
sendSelfDrop3 |
|
641 |
isNil |
|
642 |
notNil |
|
643 |
falseJumpAbs " 190 " |
|
644 |
trueJumpAbs |
|
645 |
nilJumpAbs |
|
646 |
notNilJumpAbs |
|
647 |
jumpAbs |
|
648 |
makeBlockAbs " 195 " |
|
649 |
zeroJumpAbs |
|
650 |
notZeroJumpAbs |
|
651 |
eqJumpAbs |
|
652 |
notEqJumpAbs " 199 " |
|
653 |
pushGlobal " 200 " |
|
654 |
pushLLit |
|
655 |
jmpFalseL |
|
656 |
jmpTrueL |
|
657 |
nil |
|
658 |
lsend " 205 " |
|
659 |
lsuperSend |
|
660 |
lsendSelf |
|
661 |
pushGT0 |
|
662 |
nil |
|
663 |
sendArrayNew " 210 " |
|
664 |
sendBasicNew |
|
665 |
sendGT0 |
|
666 |
sendNew |
|
667 |
sendBasicNewN |
|
668 |
sendNewN " 215 " |
|
669 |
sendLogAnd |
|
670 |
sendLogOr |
|
671 |
pushGlobL |
|
672 |
storeGlobL |
|
673 |
nil " 220 " |
|
674 |
nil |
|
675 |
pushLit1 |
|
676 |
pushLit2 |
|
677 |
pushLit3 |
|
678 |
pushLit4 |
|
679 |
pushLit5 |
|
680 |
pushLit6 |
|
681 |
pushLit7 |
|
682 |
pushLit8 |
|
683 |
sendMUL " 230 " |
|
684 |
sendSpecial " 231 " |
|
685 |
pushBlockVar1 |
|
686 |
pushBlockVar2 |
|
687 |
pushBlockVar3 |
|
688 |
storeBlockVar1 |
|
689 |
storeBlockVar2 |
|
690 |
storeBlockVar3 |
|
691 |
refCheck |
|
692 |
pushLocal |
|
693 |
storeLocal " 240 " |
|
694 |
). |
|
| 0 | 695 |
|
696 |
lnos := #( false " 0 " |
|
| 342 | 697 |
false |
698 |
false |
|
699 |
false |
|
700 |
false |
|
701 |
false " 5 " |
|
702 |
false |
|
703 |
false |
|
704 |
true |
|
705 |
false |
|
706 |
false " 10 " |
|
707 |
false |
|
708 |
false |
|
709 |
true |
|
710 |
false |
|
711 |
false " 15 " |
|
712 |
false |
|
713 |
false |
|
714 |
false |
|
715 |
true |
|
716 |
true " 20 " |
|
717 |
true |
|
718 |
true |
|
719 |
true |
|
720 |
true |
|
721 |
true " 25 " |
|
722 |
true |
|
723 |
true |
|
724 |
true |
|
725 |
true |
|
726 |
false " 30 " |
|
727 |
false |
|
728 |
false |
|
729 |
false |
|
730 |
false |
|
731 |
false " 35 " |
|
732 |
false |
|
733 |
false |
|
734 |
false |
|
735 |
false |
|
736 |
false " 40 " |
|
737 |
false |
|
738 |
false |
|
739 |
false |
|
740 |
false |
|
741 |
false " 45 " |
|
742 |
false |
|
743 |
false |
|
744 |
false |
|
745 |
false |
|
746 |
false " 50 " |
|
747 |
false |
|
748 |
false |
|
749 |
false |
|
750 |
false |
|
751 |
false " 55 " |
|
752 |
false |
|
753 |
false |
|
754 |
false |
|
755 |
false |
|
756 |
false " 60 " |
|
757 |
false |
|
758 |
false |
|
759 |
false |
|
760 |
false |
|
761 |
false " 65 " |
|
762 |
false |
|
763 |
false |
|
764 |
false |
|
765 |
false |
|
766 |
false " 70 " |
|
767 |
false |
|
768 |
false |
|
769 |
false |
|
770 |
false |
|
771 |
false " 75 " |
|
772 |
false |
|
773 |
false |
|
774 |
false |
|
775 |
false |
|
776 |
false " 80 " |
|
777 |
false |
|
778 |
false |
|
779 |
false |
|
780 |
false |
|
781 |
false " 85 " |
|
782 |
false |
|
783 |
false |
|
784 |
false |
|
785 |
false |
|
786 |
false " 90 " |
|
787 |
false |
|
788 |
false |
|
789 |
false |
|
790 |
false |
|
791 |
false " 95 " |
|
792 |
false |
|
793 |
false |
|
794 |
false |
|
795 |
false |
|
796 |
false " 100 " |
|
797 |
false |
|
798 |
false |
|
799 |
false |
|
800 |
false |
|
801 |
false " 105 " |
|
|
347
c41b9c9c0e50
oops - sendWIDTH & sendHEIGHT have lineNumber info
Claus Gittinger <cg@exept.de>
parents:
344
diff
changeset
|
802 |
true |
|
c41b9c9c0e50
oops - sendWIDTH & sendHEIGHT have lineNumber info
Claus Gittinger <cg@exept.de>
parents:
344
diff
changeset
|
803 |
true |
|
c41b9c9c0e50
oops - sendWIDTH & sendHEIGHT have lineNumber info
Claus Gittinger <cg@exept.de>
parents:
344
diff
changeset
|
804 |
true |
|
c41b9c9c0e50
oops - sendWIDTH & sendHEIGHT have lineNumber info
Claus Gittinger <cg@exept.de>
parents:
344
diff
changeset
|
805 |
true |
| 342 | 806 |
false " 110 " |
807 |
false |
|
808 |
false |
|
809 |
false |
|
810 |
false |
|
811 |
false " 115 " |
|
812 |
false |
|
813 |
false |
|
814 |
false |
|
815 |
false |
|
816 |
false " 120 " |
|
817 |
false |
|
818 |
false |
|
819 |
true |
|
820 |
true |
|
821 |
true " 125 " |
|
822 |
true |
|
823 |
false |
|
824 |
false |
|
825 |
false |
|
826 |
true " 130 " |
|
827 |
true |
|
828 |
true |
|
829 |
true |
|
830 |
false |
|
831 |
true " 135 " |
|
832 |
true |
|
833 |
true |
|
834 |
true |
|
835 |
false |
|
836 |
false " 140 " |
|
837 |
false |
|
838 |
false |
|
839 |
false |
|
840 |
false |
|
841 |
true " 145 " |
|
842 |
true |
|
843 |
true |
|
844 |
true |
|
845 |
true |
|
846 |
true " 150 " |
|
847 |
true |
|
848 |
true |
|
849 |
true |
|
850 |
true |
|
851 |
true " 155 " |
|
852 |
false |
|
853 |
false |
|
854 |
true |
|
855 |
true |
|
856 |
false " 160 " |
|
857 |
false |
|
858 |
false |
|
859 |
false |
|
860 |
false |
|
861 |
false " 165 " |
|
862 |
false |
|
863 |
false |
|
864 |
false |
|
865 |
false |
|
866 |
false " 170 " |
|
867 |
false |
|
868 |
false |
|
869 |
false |
|
870 |
false |
|
871 |
false " 175 " |
|
872 |
false |
|
873 |
false |
|
874 |
false |
|
875 |
true |
|
876 |
true " 180 " |
|
877 |
true |
|
878 |
true |
|
879 |
true |
|
880 |
true |
|
881 |
true " 185 " |
|
882 |
true |
|
883 |
true |
|
884 |
false |
|
885 |
false |
|
886 |
false " 190 " |
|
887 |
false |
|
888 |
false |
|
889 |
false |
|
890 |
false |
|
891 |
false " 195 " |
|
892 |
false |
|
893 |
false |
|
894 |
false |
|
895 |
false " 199 " |
|
896 |
false " 200 " |
|
897 |
false |
|
898 |
false |
|
899 |
false |
|
900 |
false |
|
901 |
true " 205 " |
|
902 |
true |
|
903 |
false |
|
904 |
true |
|
905 |
false |
|
906 |
false " 210 " " arrayNew " |
|
907 |
true " basicNew " |
|
908 |
true " > 0 " |
|
909 |
true " new " |
|
910 |
true " basicNew: " |
|
911 |
true " 215 " " new: " |
|
912 |
true |
|
913 |
true |
|
914 |
false |
|
915 |
false |
|
916 |
false " 220 " |
|
917 |
false |
|
918 |
false |
|
919 |
false |
|
920 |
false |
|
921 |
false " 225 " |
|
922 |
false |
|
923 |
false |
|
924 |
false |
|
925 |
false " 229 " |
|
926 |
true " 230 " |
|
927 |
true " 231 " |
|
928 |
false |
|
929 |
false |
|
930 |
false |
|
931 |
false |
|
932 |
false |
|
933 |
false |
|
934 |
false |
|
935 |
false |
|
936 |
false " 240 " |
|
937 |
). |
|
| 0 | 938 |
|
939 |
extras := #(nil " 0 " |
|
| 342 | 940 |
nil |
941 |
nil |
|
942 |
nil |
|
943 |
nil |
|
944 |
nil " 5 " |
|
945 |
nil |
|
946 |
nil |
|
947 |
nil |
|
948 |
nil |
|
949 |
nil " 10 " |
|
950 |
nil |
|
951 |
nil |
|
952 |
sendArgs |
|
953 |
literal |
|
954 |
nil " 15 " |
|
955 |
number |
|
956 |
number16 |
|
957 |
nil |
|
958 |
sendArgs |
|
959 |
superSendArgs " 20 " |
|
960 |
literal |
|
961 |
literal |
|
962 |
literal |
|
963 |
literal |
|
964 |
sendArgs " 25 " |
|
965 |
literal |
|
966 |
literal |
|
967 |
literal |
|
968 |
literal |
|
969 |
index " 30 " |
|
970 |
index |
|
971 |
index |
|
972 |
index |
|
973 |
instvarIndex |
|
|
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
974 |
literal " 35 " |
|
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
975 |
literal |
| 342 | 976 |
index |
977 |
index |
|
978 |
instvarIndex |
|
|
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
979 |
literal " 40 " |
|
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
980 |
literal |
| 573 | 981 |
levelIndex |
| 342 | 982 |
index |
983 |
index |
|
984 |
nil " 45 " |
|
985 |
nil |
|
986 |
nil |
|
987 |
nil |
|
988 |
nil |
|
989 |
offset " 50 " |
|
990 |
offset |
|
991 |
offset |
|
992 |
offset |
|
993 |
offset |
|
994 |
offsetLevel " 55 " |
|
995 |
offset |
|
996 |
offset |
|
997 |
offset |
|
998 |
offset |
|
999 |
longOffset " 60 " |
|
1000 |
longOffset |
|
1001 |
longOffset |
|
1002 |
longOffset |
|
1003 |
longOffset |
|
1004 |
longOffsetLevel " 65 " |
|
1005 |
longOffset |
|
1006 |
longOffset |
|
1007 |
longOffset |
|
1008 |
longOffset |
|
1009 |
veryLongOffset " 70 " |
|
1010 |
veryLongOffset |
|
1011 |
veryLongOffset |
|
1012 |
veryLongOffset |
|
1013 |
veryLongOffset |
|
1014 |
veryLongOffsetLevel " 75 " |
|
1015 |
veryLongOffset |
|
1016 |
veryLongOffset |
|
1017 |
veryLongOffset |
|
1018 |
veryLongOffset |
|
1019 |
nil " 80 " |
|
1020 |
nil |
|
1021 |
nil |
|
1022 |
nil |
|
1023 |
nil |
|
1024 |
nil " 85 " |
|
1025 |
nil |
|
1026 |
nil |
|
1027 |
nil |
|
1028 |
nil |
|
1029 |
nil " 90 " |
|
1030 |
nil |
|
1031 |
nil |
|
1032 |
nil |
|
1033 |
nil |
|
1034 |
nil " 95 " |
|
1035 |
nil |
|
1036 |
nil |
|
1037 |
nil |
|
1038 |
nil |
|
1039 |
nil " 100 " |
|
1040 |
nil |
|
1041 |
nil |
|
1042 |
nil |
|
1043 |
nil |
|
1044 |
nil " 105 " |
|
1045 |
nil |
|
1046 |
nil |
|
1047 |
nil |
|
1048 |
nil |
|
1049 |
nil " 110 " |
|
1050 |
nil |
|
1051 |
nil |
|
1052 |
nil |
|
1053 |
nil |
|
1054 |
nil " 115 " |
|
1055 |
nil |
|
1056 |
nil |
|
1057 |
nil |
|
1058 |
nil |
|
1059 |
nil " 120 " |
|
1060 |
nil |
|
1061 |
nil |
|
1062 |
nil |
|
1063 |
nil |
|
1064 |
index " 125 " |
|
1065 |
index |
|
1066 |
number |
|
| 573 | 1067 |
levelIndex |
1068 |
levelIndex |
|
| 342 | 1069 |
nil " 130 " |
1070 |
nil |
|
1071 |
nil |
|
1072 |
nil |
|
1073 |
nil |
|
1074 |
nil " 135 " |
|
1075 |
nil |
|
1076 |
nil |
|
1077 |
nil |
|
1078 |
nil |
|
1079 |
nil " 140 " |
|
1080 |
nil |
|
1081 |
nil |
|
1082 |
nil |
|
1083 |
nil |
|
1084 |
nil " 145 " |
|
1085 |
nil |
|
1086 |
nil |
|
1087 |
nil |
|
1088 |
nil |
|
1089 |
nil " 150 " |
|
1090 |
nil |
|
1091 |
nil |
|
1092 |
nil |
|
1093 |
nil |
|
1094 |
nil " 155 " |
|
1095 |
nil |
|
1096 |
nil |
|
1097 |
nil |
|
1098 |
nil |
|
1099 |
nil " 160 " |
|
1100 |
nil |
|
1101 |
nil |
|
1102 |
nil |
|
1103 |
nil |
|
1104 |
nil " 165 " |
|
1105 |
nil |
|
1106 |
nil |
|
1107 |
nil |
|
1108 |
nil |
|
1109 |
nil " 170 " |
|
1110 |
nil |
|
1111 |
nil |
|
1112 |
nil |
|
1113 |
nil |
|
1114 |
nil " 175 " |
|
1115 |
index |
|
1116 |
index |
|
1117 |
nil |
|
1118 |
nil |
|
1119 |
literal " 180 " |
|
1120 |
literal |
|
1121 |
literal |
|
1122 |
literal |
|
1123 |
literal |
|
1124 |
literal " 185 " |
|
1125 |
literal |
|
1126 |
literal |
|
1127 |
nil |
|
1128 |
nil |
|
1129 |
absOffset " 190 " |
|
1130 |
absOffset |
|
1131 |
absOffset |
|
1132 |
absOffset |
|
1133 |
absOffset |
|
| 573 | 1134 |
absOffsetLevel " 195 " |
| 342 | 1135 |
absOffset |
1136 |
absOffset |
|
1137 |
absOffset |
|
1138 |
absOffset " 199 " |
|
1139 |
specialGlobal " 200 " |
|
1140 |
literal16 |
|
1141 |
nil |
|
1142 |
nil |
|
1143 |
nil |
|
1144 |
lsendArgs " 205 " |
|
1145 |
lsuperSendArgs |
|
1146 |
lsendSelfArgs |
|
1147 |
nil |
|
1148 |
nil |
|
1149 |
nil " 210 " |
|
1150 |
nil |
|
1151 |
nil |
|
1152 |
nil |
|
1153 |
nil |
|
1154 |
nil " 215 " |
|
1155 |
nil |
|
1156 |
nil |
|
|
356
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
1157 |
literal16 |
|
bb3beb18de1f
6empty slots in GLOBL/CLASSVAR bytecodes removed
Claus Gittinger <cg@exept.de>
parents:
347
diff
changeset
|
1158 |
literal16 |
| 342 | 1159 |
nil " 220 " |
1160 |
nil |
|
1161 |
lit1 |
|
1162 |
lit2 |
|
1163 |
lit3 |
|
1164 |
lit4 " 225 " |
|
1165 |
lit5 |
|
1166 |
lit6 |
|
1167 |
lit7 |
|
1168 |
lit8 |
|
1169 |
nil " 230 " |
|
1170 |
specialSend " 231 " |
|
1171 |
nil |
|
1172 |
nil |
|
1173 |
nil |
|
1174 |
nil |
|
1175 |
nil |
|
1176 |
nil |
|
1177 |
nil |
|
1178 |
index |
|
1179 |
index " 240 " |
|
1180 |
). |
|
| 0 | 1181 |
|
| 401 | 1182 |
sym := syms at:(aByte + 1). |
1183 |
sym isNil ifTrue:[ |
|
1184 |
extra := nil. |
|
1185 |
hasLineNo := nil. |
|
1186 |
] ifFalse:[ |
|
1187 |
extra := extras at:(aByte + 1). |
|
1188 |
hasLineNo := lnos at:(aByte + 1). |
|
1189 |
]. |
|
| 0 | 1190 |
^ syms at:(aByte + 1) |
| 164 | 1191 |
|
1192 |
"Modified: 2.9.1995 / 00:12:11 / claus" |
|
| 573 | 1193 |
"Modified: 2.7.1997 / 16:45:30 / cg" |
| 0 | 1194 |
! ! |
| 217 | 1195 |
|
| 378 | 1196 |
!Decompiler class methodsFor:'documentation'! |
| 217 | 1197 |
|
1198 |
version |
|
| 573 | 1199 |
^ '$Header: /cvs/stx/stx/libcomp/Attic/Decomp.st,v 1.28 1997-07-02 14:46:26 cg Exp $' |
| 217 | 1200 |
! ! |