"

 COPYRIGHT (c) 2006 by eXept Software AG

	      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:libbasic' }"

ExternalBytes subclass:#ExternalStructure

	instanceVariableNames:''

	classVariableNames:''

	poolDictionaries:''

	category:'System-Support'

!

ExternalStructure class instanceVariableNames:'cType'

"

 No other class instance variables are inherited by this class.

"

!

!ExternalStructure class methodsFor:'documentation'!

copyright

"

 COPYRIGHT (c) 2006 by eXept Software AG

	      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

"

    Instances of this class represent external (non-Smalltalk) data,

    typically C-structs or C++ instances.

    They are only useful to represent handles as returned by C functions as smalltalk objects.

    ExternallStructures are much like ExternalBytes - however, the latter

    allow you to access bytes via indexed at:/at:put: messages, whilst instances of subclasses of me

    allow access via the corresponding getter/setter methods of my C-type.

    [author:]

	Claus Gittinger

    [see also:]

	ExternalBytes ExternalAddress

	( how to write primitive code :html: programming/primitive.html )

"

! !

!ExternalStructure class methodsFor:'instance creation'!

fromExternalAddress:anExternalAddress

    ^ self new fromExternalAddress:anExternalAddress

! !

!ExternalStructure class methodsFor:'queries'!

cType

    ^ cType

! !

!ExternalStructure methodsFor:'private'!

fromExternalAddress:anExternalAddress

    self setAddress:(anExternalAddress address) size:(anExternalAddress size).

! !

!ExternalStructure class methodsFor:'documentation'!

version

! !