"{ Package: 'stx:goodies/xmlsuite/xpath' }"

"{ NameSpace: XQuery }"

AstNode subclass:#AstTransformExpr
	instanceVariableNames:'transformCopyClause modifyExpr returnExpr'
	classVariableNames:''
	poolDictionaries:''
	category:'XQuery-AST'
!


!AstTransformExpr methodsFor:'accessing'!

modifyExpr
    ^ modifyExpr

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
!

modifyExpr:something

    something ensureIsUpdatingExpression.
    modifyExpr := something.

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
!

returnExpr
    ^ returnExpr

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
!

returnExpr:something

    something ensureIsNotUpdatingExpression.

    returnExpr := something.

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
!

transformCopyClause
    ^ transformCopyClause

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
!

transformCopyClause:something
    transformCopyClause := something.

    "Created: / 21-11-2007 / 16:47:44 / janfrog"
! !

!AstTransformExpr methodsFor:'testing'!

isUpdatingExpression

^ false

    "Created: / 21-11-2007 / 16:04:29 / janfrog"
! !

!AstTransformExpr methodsFor:'visiting'!

acceptVisitor:arg 
    "Superclass says that I am responsible to implement this method"

    self shouldImplement

    "Created: / 21-11-2007 / 16:03:47 / janfrog"
! !

!AstTransformExpr class methodsFor:'documentation'!

version
    ^ '$Header: /opt/data/cvs/stx/goodies/xmlsuite/xpath/XQuery__AstTransformExpr.st,v 1.1 2007-11-22 21:57:00 vranyj1 Exp $'
! !