author | Jan Vrany <jan.vrany@fit.cvut.cz> |
Wed, 22 Feb 2012 09:55:48 +0000 | |
branch | jv |
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" |
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COPYRIGHT (c) 2006 by eXept Software AG |
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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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"{ Package: 'stx:libtool' }" |
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SortedCollection subclass:#ParseTreeIndex |
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instanceVariableNames:'tree' |
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classVariableNames:'' |
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poolDictionaries:'' |
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category:'Interface-CodeView-Syntax' |
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! |
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Magnitude subclass:#Element |
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instanceVariableNames:'next prev node' |
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classVariableNames:'' |
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poolDictionaries:'' |
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privateIn:ParseTreeIndex |
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! |
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!ParseTreeIndex class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 2006 by eXept Software AG |
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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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documentation |
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" |
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For given parse tree, a ParseTreeIndex provides an |
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fast access to individual (leave) nodes by keeping |
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an index. Used by CodeView2 for various queries |
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Experimental |
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[author:] |
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Jan Vrany <jan.vrany@fit.cvut.cz> |
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[instance variables:] |
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[class variables:] |
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[see also:] |
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" |
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! ! |
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!ParseTreeIndex methodsFor:'accessing'! |
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tree |
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^ tree |
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! |
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tree:aParseNode |
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tree := aParseNode. |
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! ! |
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!ParseTreeIndex methodsFor:'utilities'! |
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newElementFor: aParseNode |
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^(Element new node: aParseNode) |
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"Created: / 16-02-2012 / 21:00:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!ParseTreeIndex::Element class methodsFor:'documentation'! |
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copyright |
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" |
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COPYRIGHT (c) 2010 by Jan Vrany, SWING Research Group. CTU in Prague |
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All Rights Reserved |
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Permission is hereby granted, free of charge, to any person |
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obtaining a copy of this software and associated documentation |
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files (the 'Software'), to deal in the Software without |
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restriction, including without limitation the rights to use, |
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copy, modify, merge, publish, distribute, sublicense, and/or sell |
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copies of the Software, and to permit persons to whom the |
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Software is furnished to do so, subject to the following |
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conditions: |
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The above copyright notice and this permission notice shall be |
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included in all copies or substantial portions of the Software. |
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THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, |
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EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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OTHER DEALINGS IN THE SOFTWARE. |
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" |
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! ! |
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!ParseTreeIndex::Element methodsFor:'accessing'! |
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firstElementInChain |
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|first prev| |
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first := self. |
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[ (prev := first previousElement) notNil ] whileTrue:[ |
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first := prev. |
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]. |
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^ first |
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"Created: / 21-08-2011 / 09:51:35 / cg" |
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! |
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next |
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^ next |
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! |
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next:aSyntaxElement |
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next := aSyntaxElement. |
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next prev: self. |
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"Modified: / 14-02-2010 / 17:44:48 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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nextElement |
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^ next |
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"Created: / 21-08-2011 / 09:47:11 / cg" |
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! |
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nextElement:aSyntaxElement |
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next := aSyntaxElement. |
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next prev: self. |
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"Modified: / 14-02-2010 / 17:44:48 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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"Created: / 21-08-2011 / 09:47:15 / cg" |
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! |
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node |
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^ node |
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! |
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node:something |
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node := something. |
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! |
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prev |
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^ prev |
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! |
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prev:aSyntaxElement |
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prev := aSyntaxElement. |
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! |
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previousElement |
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^ prev |
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"Created: / 21-08-2011 / 09:47:23 / cg" |
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! |
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previousElement:aSyntaxElement |
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prev := aSyntaxElement. |
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"Created: / 21-08-2011 / 09:47:28 / cg" |
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! |
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start |
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^ node startPosition |
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"Modified: / 16-02-2012 / 20:56:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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stop |
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^ node endPosition |
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"Modified: / 16-02-2012 / 20:56:48 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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|
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!ParseTreeIndex::Element methodsFor:'comparing'! |
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|
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194 |
< anObject |
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|
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anObject isNumber ifTrue:[^self stop < anObject]. |
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anObject class == self class ifFalse:[^false]. |
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|
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^self stop < anObject start |
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|
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"Created: / 14-02-2010 / 13:39:46 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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|
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= anObject |
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|
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anObject class == self class ifFalse:[^false]. |
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|
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^self start == (anObject start) and: |
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[self stop == (anObject stop) and: |
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[self node class == (anObject node class)]]. |
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|
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"Created: / 14-02-2010 / 13:33:36 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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|
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hash |
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^self start hash bitXor:[self stop hash bitXor:[node class hash]]. |
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|
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"Created: / 14-02-2010 / 13:30:00 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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|
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!ParseTreeIndex::Element methodsFor:'double dispatching'! |
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|
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lessFromInteger:anInteger |
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|
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^self stop < anInteger |
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|
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"Created: / 14-02-2010 / 13:49:50 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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|
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231 |
!ParseTreeIndex::Element methodsFor:'printing & storing'! |
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|
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233 |
printOn:aStream |
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"append a printed representation if the receiver to the argument, aStream" |
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|
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super printOn:aStream. |
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aStream nextPutAll:'('. |
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node class name printOn: aStream. |
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239 |
aStream nextPut:$). |
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240 |
|
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241 |
"Modified: / 21-08-2011 / 09:33:51 / cg" |
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"Modified: / 16-02-2012 / 19:23:22 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! ! |
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!ParseTreeIndex::Element methodsFor:'queries'! |
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isSelector |
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^ node class == SelectorNode |
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"Created: / 21-08-2011 / 09:09:19 / cg" |
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"Modified: / 16-02-2012 / 21:04:28 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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isSelf |
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^ node isSelf |
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"Created: / 21-08-2011 / 09:31:20 / cg" |
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"Modified: / 16-02-2012 / 19:25:11 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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isVariable |
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^ node isVariable |
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"Created: / 21-08-2011 / 09:09:00 / cg" |
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"Modified: / 16-02-2012 / 19:24:38 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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! |
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isVariableOrSelf |
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^ self isVariable or:[self isSelf] |
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"Created: / 21-08-2011 / 09:31:33 / cg" |
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! ! |
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!ParseTreeIndex class methodsFor:'documentation'! |
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version_SVN |
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^ '$Id: ParseTreeIndex.st 7911 2012-02-22 09:55:48Z vranyj1 $' |
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! ! |