#REFACTORING by cg
class: Tools::NewSystemBrowser
changed: #addClassesToRemoveForClass:to:removingSubclasses:withCancel:withConfirm:
"
Copyright (c) 2007-2010 Jan Vrany, SWING Research Group, Czech Technical University in Prague
Copyright (c) 2009-2010 eXept Software AG
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the 'Software'), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
"
"{ Package: 'stx:libtool' }"
RBProgramNodeVisitor subclass:#CodeGenerator
instanceVariableNames:'class protocol source change replacements
recordedReplacementsInSource'
classVariableNames:''
poolDictionaries:''
category:'Interface-Browsers'
!
!CodeGenerator class methodsFor:'documentation'!
copyright
"
Copyright (c) 2007-2010 Jan Vrany, SWING Research Group, Czech Technical University in Prague
Copyright (c) 2009-2010 eXept Software AG
Permission is hereby granted, free of charge, to any person
obtaining a copy of this software and associated documentation
files (the 'Software'), to deal in the Software without
restriction, including without limitation the rights to use,
copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the
Software is furnished to do so, subject to the following
conditions:
The above copyright notice and this permission notice shall be
included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
OTHER DEALINGS IN THE SOFTWARE.
"
! !
!CodeGenerator methodsFor:'accessing'!
category:aString
self protocol: aString
"Created: / 30-12-2008 / 17:41:44 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 18:46:20 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
change
change ifNil:[self createChange].
^change
"Created: / 30-12-2008 / 17:14:14 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 18:45:07 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
class:aClass
class := aClass
"Created: / 30-12-2008 / 15:38:00 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 18:46:34 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
protocol
^ protocol
!
protocol:aString
protocol := aString.
!
replace: placeholder with: code
replacements
at: placeholder
put: (code isSymbol
ifTrue:[code]
ifFalse:[RBParser parseRewriteExpression: code])
"Created: / 07-07-2009 / 18:48:21 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 19:58:51 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
replacementFor: placeholder
^replacements
at: placeholder
ifAbsent:[self error:'No replacement for ', placeholder]
"Created: / 07-07-2009 / 19:13:18 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
source:aString
source := aString.
"Created: / 30-12-2008 / 17:04:14 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !
!CodeGenerator methodsFor:'compiling'!
compile
^self change apply
"Created: / 07-07-2009 / 18:47:52 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !
!CodeGenerator methodsFor:'initialization'!
initialize
"Invoked when a new instance is created."
super initialize.
replacements := Dictionary new.
"Created: / 30-12-2008 / 15:29:17 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 18:45:17 / Jan Vrany <vranyj1@fel.cvut.cz>"
! !
!CodeGenerator methodsFor:'private'!
createChange
| parser method |
parser := RBParser new.
recordedReplacementsInSource := OrderedCollection new.
parser errorBlock:[ :str :pos | self error: ('Error: %1: %2' bindWith: pos with: str). ^ self ].
parser initializeParserWith: source type: #rewriteSavingCommentsOn:errorBlock:.
method := parser parseMethod: source.
method source: nil.
method acceptVisitor: self.
self replaceInSourceCode.
(change := InteractiveAddMethodChange new)
class: class
protocol: protocol
source: (source notNil ifTrue:[source] ifFalse:[method formattedCode]).
"Created: / 07-07-2009 / 18:44:42 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 26-08-2014 / 23:51:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
recordReplaceInSourceFrom:start to:stop by:code
recordedReplacementsInSource add: { start. stop . code }.
"Modified: / 26-08-2014 / 23:50:10 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
replaceInSourceCode
"Perform recorded replacements in source"
recordedReplacementsInSource sort: [ :a :b | a second < b first ].
recordedReplacementsInSource reverseDo:[ :replacement |
source :=
(source copyTo: replacement first - 1) , replacement third , (source copyFrom: replacement second + 1)
].
"Created: / 26-08-2014 / 23:51:54 / Jan Vrany <jan.vrany@fit.cvut.cz>"
!
replacePlaceholdersInSelectorPartsOf:aMessageNode
aMessageNode selectorParts do:[:part |
part isPatternVariable ifTrue:[
|replacement|
replacement := self replacementFor:part value.
(replacement isSymbol or:[ replacement isVariable ]) ifFalse:[
self error:'Replacement for selector parts must be a single selector'
].
source notNil ifTrue:[
self
recordReplaceInSourceFrom:part start
to:part stop
by:replacement formattedCode.
].
part value:replacement formattedCode.
]
]
"Modified: / 26-08-2014 / 23:37:31 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!CodeGenerator methodsFor:'visitor-double dispatching'!
acceptMessageNode:aMessageNode
self replacePlaceholdersInSelectorPartsOf:aMessageNode.
super acceptMessageNode:aMessageNode.
"Created: / 07-07-2009 / 19:23:08 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
acceptMethodNode: aMethodNode
self replacePlaceholdersInSelectorPartsOf: aMethodNode.
super acceptMethodNode: aMethodNode.
"Created: / 07-07-2009 / 19:09:11 / Jan Vrany <vranyj1@fel.cvut.cz>"
!
acceptVariableNode: aVariableNode
aVariableNode isPatternNode ifTrue:[
source notNil ifTrue:[
self
recordReplaceInSourceFrom:aVariableNode start
to:aVariableNode stop
by:(self replacementFor:aVariableNode name) formattedCode
].
aVariableNode replaceWith: (self replacementFor:aVariableNode name).
]
"Created: / 30-12-2008 / 17:13:16 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 07-07-2009 / 19:13:55 / Jan Vrany <vranyj1@fel.cvut.cz>"
"Modified: / 26-08-2014 / 23:37:48 / Jan Vrany <jan.vrany@fit.cvut.cz>"
! !
!CodeGenerator class methodsFor:'documentation'!
version_CVS
^ '$Header: /cvs/stx/stx/libtool/CodeGenerator.st,v 1.4 2014-08-26 22:58:13 vrany Exp $'
!
version_SVN
^ '$Id: CodeGenerator.st,v 1.4 2014-08-26 22:58:13 vrany Exp $'
! !