UnprotectedExternalBytes.st
author Jan Vrany <jan.vrany@fit.cvut.cz>
Wed, 03 Jun 2015 21:55:34 +0100
branchjv
changeset 18470 9e4db770f8f5
parent 18120 e3a375d5f6a8
permissions -rw-r--r--
Optimize for fast-path in String >> at: Avoid jumps in String >> at: for common case the receiver is an instance of String and thus has no instance variables. Similar as fix 877a8f1b326d for Arrays.

"
 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:#UnprotectedExternalBytes
	instanceVariableNames:''
	classVariableNames:''
	poolDictionaries:''
	category:'System-Support'
!

!UnprotectedExternalBytes 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
"
    This is just a factory to generate ExternalBytes.
    There are no instances of this class!!

    The difference to ExternalBytes is, that #new: returns unprotected ExternalBytes,
    that are not protected from garbage collecteded. ExternalBytes allocated #with new:
    are not garbage collected.

    [author:]
        Stefan Vogel

    [see also:]
        ExternalBytes
"
! !

!UnprotectedExternalBytes class methodsFor:'instance creation'!

new
    "return ExternalBytes"

    ^ ExternalBytes new
!

new:size
    "return unprotected ExternalBytes"

    ^ ExternalBytes unprotectedNew:size
! !

!UnprotectedExternalBytes class methodsFor:'documentation'!

version
    ^ '$Header: /cvs/stx/stx/libbasic/UnprotectedExternalBytes.st,v 1.2 2014-02-05 17:18:22 cg Exp $'
! !