author | Claus Gittinger <cg@exept.de> |
Sat, 20 Oct 2012 21:17:14 +0200 | |
changeset 2951 | 340d0405f582 |
parent 2862 | fbb540cd74bd |
child 3110 | f517641d3673 |
permissions | -rw-r--r-- |
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" |
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COPYRIGHT (c) 1989 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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"{ Package: 'stx:libcomp' }" |
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Object subclass:#ParseNode |
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instanceVariableNames:'parent type comments parenthized startPosition endPosition |
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attributes' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'System-Compiler-Support' |
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! |
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!ParseNode class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 1989 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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||
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documentation |
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" |
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node for parse-trees; abstract class |
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This is a helper class for the compiler. |
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[author:] |
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Claus Gittinger |
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" |
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! ! |
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!ParseNode class methodsFor:'instance creation'! |
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type:t |
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^ (self basicNew) type:t |
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! ! |
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!ParseNode class methodsFor:'code generation helpers'! |
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codeLineNumber:nr on:aStream for:aCompiler |
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"generate lineNumber information" |
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"/ caveat: (currently) there is no separate lineNumber or symbol table; |
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"/ the line numbers are coded right into the instruction stream. |
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"/ This might change in the future. |
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"/ (It is not a problem speed wise: the Jitter just skips them.) |
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nr > 0 ifTrue:[ |
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nr <= 255 ifTrue:[ |
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aStream nextPut:#lineno. |
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aStream nextPut:nr |
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] ifFalse:[ |
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nr <= 16rFFFF ifTrue:[ |
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aStream nextPut:#lineno16. |
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aStream nextPut:((nr bitShift:-8) bitAnd:16rFF). |
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aStream nextPut:(nr bitAnd:16rFF). |
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] |
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] |
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] |
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"Created: 21.10.1996 / 14:42:27 / cg" |
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! ! |
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!ParseNode methodsFor:'accessing'! |
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enclosingBlock |
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"Return closest enclosing block node or nil" |
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| block | |
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block := parent. |
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[ block notNil and:[block isBlockNode not] ] whileTrue:[ |
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block := block parent. |
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]. |
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^block. |
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"Created: / 16-02-2012 / 22:46:12 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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endPosition |
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^ endPosition |
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! |
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endPosition:aCharacterPosition |
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endPosition := aCharacterPosition |
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"Modified: / 28-07-2011 / 10:03:53 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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line |
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"Compatibility" |
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^self lineNumber |
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"Created: / 09-07-2011 / 22:30:38 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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lineNumber |
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^nil |
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"Created: / 09-07-2011 / 22:30:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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lineNumber:dummy |
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"set linenumber - ignored here" |
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^ self |
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! |
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parent |
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^parent |
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"Created: / 11-07-2011 / 17:36:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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parent: aParseNode |
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parent := aParseNode |
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"Created: / 11-07-2011 / 17:36:33 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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||
1990
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parenthesized |
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^ parenthized ? false |
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! |
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parenthesized:aBoolean |
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parenthized := aBoolean |
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! |
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parenthized |
1990
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"obsolete - typo in message name - use parenthesized" |
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^ parenthized ? false |
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! |
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parenthized:aBoolean |
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1990
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"obsolete - typo in message name - use parenthesized:" |
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parenthized := aBoolean |
160 |
! |
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||
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selectorPosition:aCharacterPosition |
163 |
"ignored here" |
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165 |
"Created: 5.8.1997 / 16:32:17 / cg" |
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! |
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||
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startPosition |
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^ startPosition |
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! |
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startPosition:start |
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startPosition := start |
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"Modified: / 08-04-2011 / 22:03:43 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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startPosition:start endPosition: end |
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startPosition := start. |
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endPosition := end. |
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^self |
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"Created: / 11-07-2011 / 17:44:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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187 |
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type |
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"return the nodes type" |
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||
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^ type |
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! ! |
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||
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parents:
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!ParseNode methodsFor:'attributes access'! |
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objectAttributes |
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^attributes |
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"Created: / 09-07-2011 / 12:17:55 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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objectAttributes: anObject |
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attributes := anObject |
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"Created: / 09-07-2011 / 12:18:08 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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|
210 |
|
140 | 211 |
!ParseNode methodsFor:'checks'! |
212 |
||
2095 | 213 |
plausibilityCheckIn:aParser |
140 | 214 |
^ nil |
215 |
! ! |
|
216 |
||
217 |
!ParseNode methodsFor:'code generation'! |
|
218 |
||
219 |
codeForSideEffectOn:aStream inBlock:b for:aCompiler |
|
220 |
"generate code for this statement - value not needed" |
|
221 |
||
222 |
self codeOn:aStream inBlock:b for:aCompiler. |
|
223 |
aStream nextPut:#drop |
|
373 | 224 |
! |
225 |
||
843
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|
226 |
codeForSimpleReturnOn:aStream inBlock:b lineNumber:lineNrOrNil for:aCompiler |
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|
227 |
"generate code to return myself as a simple method return" |
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|
228 |
|
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229 |
self codeOn:aStream inBlock:b for:aCompiler. |
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|
230 |
lineNrOrNil notNil ifTrue:[ |
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231 |
self codeLineNumber:lineNrOrNil on:aStream for:aCompiler |
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232 |
]. |
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|
233 |
aStream nextPut:#retTop. |
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|
234 |
|
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|
235 |
|
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parents:
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|
236 |
! |
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parents:
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diff
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|
237 |
|
1056 | 238 |
codeInlineOn:aStream inBlock:b valueNeeded:valueNeeded for:aCompiler |
239 |
"generate code for this statement - value is needed" |
|
240 |
||
241 |
self codeOn:aStream inBlock:b for:aCompiler. |
|
242 |
! |
|
243 |
||
373 | 244 |
codeLineNumber:nr on:aStream for:aCompiler |
245 |
"generate lineNumber information" |
|
246 |
||
816 | 247 |
self class codeLineNumber:nr on:aStream for:aCompiler |
2029 | 248 |
! |
249 |
||
250 |
codeOn:aStream inBlock:codeBlock for:aCompiler |
|
251 |
^ self subclassResponsibility |
|
140 | 252 |
! ! |
253 |
||
1804
7c22dbaa8d10
some code savers for common code-emit
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|
254 |
!ParseNode methodsFor:'code generation helpers'! |
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some code savers for common code-emit
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parents:
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diff
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|
255 |
|
7c22dbaa8d10
some code savers for common code-emit
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parents:
1725
diff
changeset
|
256 |
emitPushGlobalWithLiteralIndex:litIndex on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
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parents:
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diff
changeset
|
257 |
litIndex <= 255 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
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parents:
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diff
changeset
|
258 |
aTokenCodeStream nextPut:#pushGlobalS; nextPut:litIndex |
7c22dbaa8d10
some code savers for common code-emit
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|
259 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
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parents:
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diff
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|
260 |
litIndex <= 16rFFFF ifTrue:[ |
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some code savers for common code-emit
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parents:
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diff
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|
261 |
aTokenCodeStream nextPut:#pushGlobalL; nextPut:litIndex; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
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|
262 |
] ifFalse:[ |
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some code savers for common code-emit
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|
263 |
aTokenCodeStream nextPut:#pushGlobalVL; nextPut:0; nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
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|
264 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
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diff
changeset
|
265 |
]. |
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|
266 |
! |
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some code savers for common code-emit
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|
267 |
|
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|
268 |
emitPushLiteral:value on:aTokenCodeStream for:aCompiler |
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|
269 |
|index| |
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|
270 |
|
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|
271 |
index := aCompiler addLiteral:value. |
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|
272 |
self emitPushLiteralIndex:index on:aTokenCodeStream for:aCompiler |
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273 |
! |
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|
274 |
|
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|
275 |
emitPushLiteralIndex:index on:aTokenCodeStream for:aCompiler |
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|
276 |
index <= 8 ifTrue:[ |
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277 |
aTokenCodeStream |
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278 |
nextPut:(#(pushLit1 pushLit2 pushLit3 pushLit4 |
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|
279 |
pushLit5 pushLit6 pushLit7 pushLit8) at:index). |
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|
280 |
] ifFalse:[ |
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281 |
index <= 255 ifTrue:[ |
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changeset
|
282 |
aTokenCodeStream nextPut:#pushLitS; nextPut:index |
7c22dbaa8d10
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|
283 |
] ifFalse:[ |
7c22dbaa8d10
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|
284 |
index <= 16rFFFF ifTrue:[ |
7c22dbaa8d10
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|
285 |
aTokenCodeStream nextPut:#pushLitL; nextPut:index; nextPut:0 |
7c22dbaa8d10
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|
286 |
] ifFalse:[ |
7c22dbaa8d10
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|
287 |
aTokenCodeStream nextPut:#pushLitVL; nextPut:0; nextPut:index; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
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|
288 |
] |
7c22dbaa8d10
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parents:
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diff
changeset
|
289 |
]. |
7c22dbaa8d10
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parents:
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diff
changeset
|
290 |
]. |
7c22dbaa8d10
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parents:
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diff
changeset
|
291 |
! |
7c22dbaa8d10
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parents:
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changeset
|
292 |
|
7c22dbaa8d10
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changeset
|
293 |
emitSendLiteralIndex:litIndex numArgs:nargs line:lineNr on:aStream |
7c22dbaa8d10
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changeset
|
294 |
(litIndex <= 255) ifTrue:[ |
7c22dbaa8d10
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|
295 |
nargs <= 3 ifTrue:[ |
7c22dbaa8d10
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|
296 |
aStream |
7c22dbaa8d10
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parents:
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diff
changeset
|
297 |
nextPut:(#(send0 send1 send2 send3) at:(nargs+1)); nextPut:lineNr; |
7c22dbaa8d10
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|
298 |
nextPut:litIndex. |
7c22dbaa8d10
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|
299 |
^ self. |
7c22dbaa8d10
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parents:
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diff
changeset
|
300 |
]. |
7c22dbaa8d10
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parents:
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changeset
|
301 |
aStream |
7c22dbaa8d10
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changeset
|
302 |
nextPut:#send; nextPut:lineNr; |
7c22dbaa8d10
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|
303 |
nextPut:litIndex; |
7c22dbaa8d10
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|
304 |
nextPut:nargs. |
7c22dbaa8d10
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diff
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|
305 |
^ self. |
7c22dbaa8d10
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parents:
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diff
changeset
|
306 |
]. |
7c22dbaa8d10
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parents:
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changeset
|
307 |
|
7c22dbaa8d10
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parents:
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diff
changeset
|
308 |
(litIndex <= 16rFFFF) ifTrue:[ |
7c22dbaa8d10
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parents:
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diff
changeset
|
309 |
aStream |
7c22dbaa8d10
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parents:
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changeset
|
310 |
nextPut:#sendL; nextPut:lineNr; |
7c22dbaa8d10
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changeset
|
311 |
nextPut:litIndex; nextPut:0; |
7c22dbaa8d10
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|
312 |
nextPut:nargs. |
7c22dbaa8d10
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|
313 |
^ self. |
7c22dbaa8d10
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parents:
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diff
changeset
|
314 |
]. |
7c22dbaa8d10
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
315 |
|
7c22dbaa8d10
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parents:
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diff
changeset
|
316 |
aStream |
7c22dbaa8d10
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parents:
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diff
changeset
|
317 |
nextPut:#sendVL; nextPut:0; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
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changeset
|
318 |
nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
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diff
changeset
|
319 |
nextPut:nargs. |
7c22dbaa8d10
some code savers for common code-emit
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parents:
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diff
changeset
|
320 |
! |
7c22dbaa8d10
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
321 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
322 |
emitStoreGlobalWithLiteralIndex:litIndex on:aTokenCodeStream for:aCompiler |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
323 |
litIndex <= 255 ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
324 |
aTokenCodeStream nextPut:#storeGlobalS; nextPut:litIndex |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
325 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
326 |
litIndex <= 16rFFFF ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
327 |
aTokenCodeStream nextPut:#storeGlobalL; nextPut:litIndex; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
328 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
329 |
aTokenCodeStream nextPut:#storeGlobalVL; nextPut:0; nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; nextPut:0 |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
330 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
331 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
332 |
! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
333 |
|
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
334 |
emitSuperSendLiteralIndex:litIndex classLiteralIndex:clsLitIndex numArgs:nargs line:lineNr on:aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
335 |
(litIndex <= 255 and:[clsLitIndex <= 255]) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
336 |
aStream |
7c22dbaa8d10
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Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
337 |
nextPut:#superSend; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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changeset
|
338 |
nextPut:litIndex; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
339 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
340 |
nextPut:clsLitIndex. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
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diff
changeset
|
341 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
342 |
(litIndex <= 16rFFFF and:[clsLitIndex <= 16rFFFF]) ifTrue:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
343 |
aStream |
7c22dbaa8d10
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Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
344 |
nextPut:#superSendL; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
345 |
nextPut:litIndex; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
346 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
347 |
nextPut:clsLitIndex; nextPut:0. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
348 |
] ifFalse:[ |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
349 |
aStream |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
350 |
nextPut:#superSendVL; nextPut:0; nextPut:lineNr; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
351 |
nextPut:litIndex; nextPut:0; nextPut:0; nextPut:0; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
352 |
nextPut:nargs; |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
353 |
nextPut:clsLitIndex; nextPut:0; nextPut:0; nextPut:0. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
354 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
355 |
]. |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
356 |
! ! |
7c22dbaa8d10
some code savers for common code-emit
Claus Gittinger <cg@exept.de>
parents:
1725
diff
changeset
|
357 |
|
1503 | 358 |
!ParseNode methodsFor:'enumeration'! |
359 |
||
360 |
messagesDo:aBlock |
|
361 |
^ self |
|
362 |
! ! |
|
363 |
||
140 | 364 |
!ParseNode methodsFor:'evaluation'! |
365 |
||
1383 | 366 |
evaluate |
367 |
^ self evaluateIn:nil |
|
368 |
! |
|
369 |
||
140 | 370 |
evaluateForCascade |
1383 | 371 |
^ self evaluateForCascadeIn:nil |
372 |
! |
|
373 |
||
374 |
evaluateForCascadeIn:anEnvironment |
|
375 |
^ self evaluateIn:anEnvironment |
|
376 |
! |
|
377 |
||
378 |
evaluateIn:anEnvironment |
|
379 |
self subclassResponsibility |
|
2505 | 380 |
! |
381 |
||
382 |
isStatement |
|
383 |
^false. |
|
384 |
||
385 |
"Created: / 22-02-2011 / 16:29:50 / Jakub <zelenja7@fel.cvut.cz>" |
|
140 | 386 |
! ! |
387 |
||
1080 | 388 |
!ParseNode methodsFor:'printing & storing'! |
140 | 389 |
|
390 |
printOn:aStream |
|
914 | 391 |
"append a user printed representation of the receiver to aStream. |
392 |
The format is suitable for a human - not meant to be read back." |
|
393 |
||
140 | 394 |
self printOn:aStream indent:0 |
395 |
! |
|
396 |
||
1588 | 397 |
printOn:aStream indent:indent |
398 |
"append a user printed representation of the receiver to aStream. |
|
399 |
The format is suitable for a human - not meant to be read back." |
|
400 |
||
401 |
self subclassResponsibility |
|
402 |
||
403 |
"Created: / 20-04-2005 / 14:21:46 / cg" |
|
404 |
! |
|
405 |
||
406 |
printOn:aStream indent:indent parenthized:parenthized |
|
407 |
parenthized ifTrue:[ |
|
408 |
aStream nextPutAll:'(' |
|
409 |
]. |
|
410 |
self printOn:aStream indent:indent. |
|
411 |
parenthized ifTrue:[ |
|
412 |
aStream nextPutAll:')' |
|
413 |
]. |
|
414 |
||
415 |
"Created: / 20-04-2005 / 14:21:28 / cg" |
|
140 | 416 |
! ! |
417 |
||
418 |
!ParseNode methodsFor:'private'! |
|
419 |
||
420 |
type:t |
|
421 |
"set the nodes type" |
|
422 |
||
423 |
type := t |
|
424 |
! ! |
|
425 |
||
0 | 426 |
!ParseNode methodsFor:'queries'! |
427 |
||
244
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
428 |
canReuseAsArg:anotherNode |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
429 |
^ false |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
430 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
431 |
"Created: 14.4.1996 / 00:43:08 / cg" |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
432 |
! |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
433 |
|
395 | 434 |
collectBlocksInto:aCollection |
435 |
^ self |
|
436 |
||
437 |
"Created: 23.10.1996 / 15:45:00 / cg" |
|
438 |
! |
|
439 |
||
2382 | 440 |
containsReturn |
441 |
^ false |
|
442 |
! |
|
443 |
||
2327 | 444 |
precedence |
445 |
^ 9999 |
|
446 |
! |
|
447 |
||
448 |
withConstantValueDo:aBlock |
|
449 |
"return true, if this evaluates to a constant value |
|
450 |
and evaluate aBlock with it" |
|
451 |
||
452 |
^ false |
|
453 |
! ! |
|
454 |
||
455 |
!ParseNode methodsFor:'testing'! |
|
456 |
||
140 | 457 |
isAssignment |
458 |
"return true, if this is a node for an assignment" |
|
459 |
||
460 |
^ false |
|
461 |
! |
|
462 |
||
463 |
isBinaryMessage |
|
464 |
"return true, if this is a node for a binary send" |
|
465 |
||
466 |
^ false |
|
467 |
! |
|
468 |
||
469 |
isBlockNode |
|
470 |
"return true, if this is a node for a block" |
|
471 |
||
472 |
^ false |
|
473 |
! |
|
474 |
||
2533 | 475 |
isBreakPointNode |
476 |
^ false |
|
477 |
||
478 |
"Created: / 05-07-2011 / 21:14:01 / cg" |
|
479 |
! |
|
480 |
||
744
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
481 |
isCascade |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
482 |
^ false |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
483 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
484 |
"Created: / 16.7.1998 / 20:11:33 / cg" |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
485 |
! |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
486 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
487 |
isCascadeToSuper |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
488 |
^ false |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
489 |
|
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
490 |
"Created: / 16.7.1998 / 19:51:07 / cg" |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
491 |
! |
e871f9f072f8
changes for cascades to super/here semantics.
Claus Gittinger <cg@exept.de>
parents:
598
diff
changeset
|
492 |
|
0 | 493 |
isConstant |
13 | 494 |
"return true, if this is a node for a constant" |
495 |
||
496 |
^ false |
|
497 |
! |
|
498 |
||
1533 | 499 |
isErrorNode |
500 |
^ false |
|
501 |
! |
|
502 |
||
53 | 503 |
isGlobal |
504 |
"return true, if this is a node for a global variable" |
|
505 |
||
506 |
^ false |
|
507 |
! |
|
508 |
||
2000 | 509 |
isGlobalNamed:globalName |
510 |
"return true, if this is a node for a particular global variable" |
|
511 |
||
512 |
^ false |
|
513 |
||
514 |
"Created: / 05-03-2007 / 15:13:23 / cg" |
|
515 |
! |
|
516 |
||
1310
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
517 |
isGlobalVariable |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
518 |
^ false |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
519 |
! |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
520 |
|
1528 | 521 |
isImmutable |
522 |
"not used with ST/X - |
|
523 |
for JavaScript nodes return true here." |
|
524 |
||
525 |
^ true |
|
526 |
! |
|
527 |
||
2403
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
528 |
isImplicitJavaScriptMessage |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
529 |
"return true, if this is a node for an implicit getter/setter send" |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
530 |
|
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
531 |
^ false |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
532 |
|
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
533 |
"Created: / 05-07-2010 / 14:11:41 / cg" |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
534 |
! |
79c95fae81e8
added: #isImplicitJavaScriptMessage
Claus Gittinger <cg@exept.de>
parents:
2402
diff
changeset
|
535 |
|
1725 | 536 |
isInnerJavaScriptBlock |
537 |
^ false |
|
538 |
! |
|
539 |
||
2862 | 540 |
isJAVA |
541 |
"Return true, if receiver is global variable node JAVA. |
|
542 |
Used to highlight Java class references." |
|
543 |
||
544 |
^false |
|
545 |
||
546 |
"Created: / 19-04-2012 / 09:36:31 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
547 |
! |
|
548 |
||
549 |
isJavaPackageReference |
|
550 |
"Return true, given node is JAVA package reference in form: |
|
551 |
JAVA package1 package2 |
|
552 |
" |
|
553 |
||
554 |
^false |
|
555 |
||
556 |
"Created: / 19-04-2012 / 09:53:21 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
557 |
! |
|
558 |
||
2402
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
559 |
isJavaScriptArrayAccess |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
560 |
"return true, if this is a node for a javascript array reference i.e. expr[]" |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
561 |
|
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
562 |
^ false |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
563 |
|
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
564 |
"Created: / 05-07-2010 / 14:04:27 / cg" |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
565 |
! |
da3d16a4193d
changed: #testplanItem:groupPattern:executor:testPlanExecutor:
Claus Gittinger <cg@exept.de>
parents:
2401
diff
changeset
|
566 |
|
2400 | 567 |
isJavaScriptBlock |
568 |
"return true, if this is a node for a javascript block" |
|
569 |
||
570 |
^ false |
|
571 |
||
572 |
"Created: / 09-06-2010 / 01:53:19 / cg" |
|
573 |
! |
|
574 |
||
2401
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
575 |
isJavaScriptConditionalExpression |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
576 |
"return true, if this is a node for a ?: expression" |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
577 |
|
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
578 |
^ false |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
579 |
|
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
580 |
"Created: / 09-06-2010 / 01:55:15 / cg" |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
581 |
! |
3bfe65bdcc64
added: #isJavaScriptConditionalExpression
Claus Gittinger <cg@exept.de>
parents:
2400
diff
changeset
|
582 |
|
140 | 583 |
isMessage |
584 |
"return true, if this is a node for a message expression" |
|
19 | 585 |
|
586 |
^ false |
|
587 |
! |
|
588 |
||
1310
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
589 |
isMethodVariable |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
590 |
^ false |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
591 |
! |
feb30ab0c221
better variabletype queries.
Claus Gittinger <cg@exept.de>
parents:
1114
diff
changeset
|
592 |
|
2327 | 593 |
isNew |
594 |
"return true, if this is a new XXXX node" |
|
595 |
||
596 |
^ false |
|
597 |
! |
|
598 |
||
2088 | 599 |
isPostIncDec |
600 |
"for JavaScript" |
|
601 |
||
602 |
^ false |
|
603 |
! |
|
604 |
||
605 |
isPreIncDec |
|
606 |
"for JavaScript" |
|
607 |
||
608 |
^ false |
|
609 |
! |
|
610 |
||
140 | 611 |
isPrimary |
612 |
"return true, if this is a node for a primary (i.e. non-send)" |
|
13 | 613 |
|
614 |
^ false |
|
615 |
! |
|
616 |
||
617 |
isReturnNode |
|
618 |
"return true, if this is a node for a return expression" |
|
619 |
||
0 | 620 |
^ false |
621 |
! |
|
622 |
||
862 | 623 |
isSelf |
624 |
"return true, if this is a self-node" |
|
625 |
||
626 |
^ false |
|
627 |
! |
|
628 |
||
2505 | 629 |
isStatementNode |
630 |
"return true, if this is a statement node" |
|
631 |
||
632 |
^ false |
|
633 |
||
634 |
"Created: / 13-06-2011 / 11:26:10 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
|
635 |
! |
|
636 |
||
140 | 637 |
isSuper |
638 |
"return true, if this is a super-node" |
|
13 | 639 |
|
0 | 640 |
^ false |
641 |
! |
|
642 |
||
2089 | 643 |
isThis |
644 |
"for JavaScript" |
|
645 |
||
646 |
^ false |
|
647 |
! |
|
648 |
||
0 | 649 |
isUnaryMessage |
13 | 650 |
"return true, if this is a node for a unary send" |
651 |
||
0 | 652 |
^ false |
244
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
653 |
! |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
654 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
655 |
isVariable |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
656 |
"return true, if this is a node for a variable" |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
657 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
658 |
^ false |
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
659 |
|
2ce60e837d52
use dup if possible when pushing args
Claus Gittinger <cg@exept.de>
parents:
148
diff
changeset
|
660 |
"Created: 14.4.1996 / 00:46:44 / cg" |
2694 | 661 |
! |
662 |
||
663 |
isVariableNode |
|
664 |
"return true, if this is a node for a variable" |
|
665 |
||
666 |
^ self isVariable |
|
667 |
||
668 |
"Created: / 12-09-2011 / 09:32:17 / cg" |
|
0 | 669 |
! ! |
670 |
||
148 | 671 |
!ParseNode class methodsFor:'documentation'! |
672 |
||
2505 | 673 |
version_CVS |
2862 | 674 |
^ '$Header: /cvs/stx/stx/libcomp/ParseNode.st,v 1.66 2012-04-19 08:02:53 vrany Exp $' |
148 | 675 |
! ! |