"

 COPYRIGHT (c) 1994 by Claus Gittinger

	      All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

"{ Package: 'stx:libcomp' }"

SelfNode subclass:#SuperNode

	instanceVariableNames:'class isHere'

	classVariableNames:''

	poolDictionaries:''

	category:'System-Compiler-Support'

!

!SuperNode class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 1994 by Claus Gittinger

	      All Rights Reserved

 This software is furnished under a license and may be used

 only in accordance with the terms of that license and with the

 inclusion of the above copyright notice.   This software may not

 be provided or otherwise made available to, or used by, any

 other person.  No title to or ownership of the software is

 hereby transferred.

"

!

documentation

"

    node for parse-trees, representing super

    This is a helper class for the compiler.

    [author:]

        Claus Gittinger

"

! !

!SuperNode class methodsFor:'instance creation'!

value:val inClass:cls 

    ^ (self basicNew) value:val inClass:cls here:false

!

value:val inClass:cls here:isHere

    ^ (self basicNew) value:val inClass:cls here:isHere

! !

!SuperNode methodsFor:'accessing'!

definingClass

    ^ class

!

value:val inClass:cls here:h

    type := #Super.

    value := val.

    class := cls.

    isHere := h

! !

!SuperNode methodsFor:'printing & storing'!

displayOn:aGCOrStream

    "Compatibility

     OR:

     This method allows for any object to be displayed in some view

     (although the fallBack is to display its printString ...)"

    "/ what a kludge - Dolphin and Squeak mean: printOn: a stream;

    aGCOrStream isStream ifFalse:[

        ^ super displayOn:aGCOrStream.

    ].

    aGCOrStream 

        nextPutAll:(isHere ifTrue:['InterpreterVariable(here)'] ifFalse:['InterpreterVariable(super)']).

!

printOn:aStream indent:i

    isHere ifTrue:[

	aStream nextPutAll:'here'

    ] ifFalse:[

	aStream nextPutAll:'super'

    ]

! !

!SuperNode methodsFor:'testing'!

isHere

    ^ isHere

!

isSuper

    "return true, if this is a super-node"

    ^ true

!

name

    ^ self isHere ifTrue:['here'] ifFalse:['super'].

! !

!SuperNode methodsFor:'visiting'!

acceptVisitor:aVisitor 

    "Double dispatch back to the visitor, passing my type encoded in

     the selector (visitor pattern)"

    "stub code automatically generated - please change if required"

    ^ aVisitor visitSuperNode:self

! !

!SuperNode class methodsFor:'documentation'!

version

!

version_CVS

! !