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538
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Object subclass:#ProgramNodeEnumerator
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instanceVariableNames:''
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classVariableNames:''
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poolDictionaries:''
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568
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category:'System-Compiler'
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538
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!
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!ProgramNodeEnumerator class methodsFor:'documentation'!
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documentation
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"
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This is a pure mimicri class.
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It is not used by ST/X, but provided to support limited
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compatibility for applications which walk codetrees,
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knowing internals of ST-80's compiler class hierarchy.
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This classes protocol is not (not meant to be) fully covering
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the corresponding ST-80's classes protocol. It maps ST-80 messages
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to corresponding ST/X messages (as far as possible).
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This class was added to allow for the PD goody CodeReview to be filed
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into ST/X.
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NO WARRANTY and GUARANTEE; this class may be removed without notice.
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"
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! !
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!ProgramNodeEnumerator class methodsFor:'instance creation'!
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new
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^ super new initialize
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"Created: 19.6.1997 / 16:52:06 / cg"
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! !
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!ProgramNodeEnumerator methodsFor:'enumeratiion callbacks'!
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doAssignment:aNode variable:var value:val
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:49:48 / cg"
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"Modified: 19.6.1997 / 16:52:12 / cg"
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!
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doBlock:aNode arguments:args body:seq
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:12 / cg"
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"Modified: 19.6.1997 / 16:52:16 / cg"
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!
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doCascade:aNode receiver:rcvr messages:msgs
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:22 / cg"
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"Modified: 19.6.1997 / 16:52:24 / cg"
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!
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doLiteral:aNode value:lit
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:34 / cg"
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"Modified: 19.6.1997 / 16:52:31 / cg"
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!
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doMessage:aNode receiver:rcvr selector:sel arguments:args
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^ self subclassResponsibility
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"Modified: 19.6.1997 / 16:52:42 / cg"
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!
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doMethod:aNode selector:sel primitive:prim block:block
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:45 / cg"
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"Modified: 19.6.1997 / 16:52:54 / cg"
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!
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doParameter:aNode variable:var type:type
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:50 / cg"
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"Modified: 19.6.1997 / 16:53:01 / cg"
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!
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doReturn:aNode value:value
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:54 / cg"
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"Modified: 19.6.1997 / 16:53:07 / cg"
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!
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doSequence:aNode temporaries:temps statements:stats
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:50:59 / cg"
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"Modified: 19.6.1997 / 16:53:15 / cg"
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!
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doVariable:aNode name:nameString
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^ self subclassResponsibility
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"Created: 19.6.1997 / 16:51:06 / cg"
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"Modified: 19.6.1997 / 16:53:21 / cg"
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! !
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!ProgramNodeEnumerator methodsFor:'private'!
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collectNodes:nodeList
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^ nodeList collect:[:node | self doNode:node]
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"Created: 19.6.1997 / 16:51:31 / cg"
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"Modified: 19.6.1997 / 16:53:32 / cg"
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!
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doNode:aNode
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^ aNode nodeDo:self
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"Modified: 19.6.1997 / 16:53:47 / cg"
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!
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doNodes:nodeList
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^ nodeList do:[:node | self doNode:node]
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"Created: 19.6.1997 / 16:51:41 / cg"
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"Modified: 19.6.1997 / 16:53:55 / cg"
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!
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doType:aType
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^ aType
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"Modified: 19.6.1997 / 16:54:05 / cg"
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! !
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!ProgramNodeEnumerator class methodsFor:'documentation'!
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version
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568
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^ '$Header: /cvs/stx/stx/libcomp/ProgramNodeEnumerator.st,v 1.2 1997-06-28 11:35:12 cg Exp $'
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538
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! !
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