From mboxrd@z Thu Jan  1 00:00:00 1970
X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me
X-Spam-Level: 
X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=ham
	autolearn_force=no version=3.4.4
X-Google-Thread: 103376,5b3aa4bc9027f04e
X-Google-Attributes: gid103376,domainid0,public,usenet
X-Google-Language: ENGLISH,ASCII-7-bit
Date: Fri, 27 Mar 2009 12:57:38 +0100
From: Gautier <gautier@fakeaddress.nil>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US;
 rv:1.8.1.18) Gecko/20081031 SeaMonkey/1.1.13
MIME-Version: 1.0
Newsgroups: comp.lang.ada
Subject: Re: Unconstrained Arrays
References: 
 <1a8008fb-c840-45bc-824c-d10eec9fe569@d36g2000prf.googlegroups.com>
 	<jkDvl.615065$yE1.211920@attbi_s21>
 <0caa9cf8-0620-4544-9b2c-2c9f24142b7f@v23g2000pro.googlegroups.com>
 	<zqGvl.19243$DP1.9724@attbi_s22> <cvRvl.19954$DP1.9142@attbi_s22>
 	<386b0e00-a1c6-4c5f-adf7-89b8543d0e2d@c11g2000yqj.googlegroups.com>
 	<Xns9BD3DEB24B6F2pcc482719gmailcom@198.186.192.137>
 <46281cbb-2804-41e8-87a0-251c9060d4d1@c36g2000yqn.googlegroups.com>
 	<f926a0e7-b0c7-49bb-b67c-65caeff89a9e@j18g2000prm.googlegroups.com>
 <000dc793-a278-4379-b44e-e5aa7375b0fc@e38g2000yqa.googlegroups.com>
In-Reply-To: 
 <000dc793-a278-4379-b44e-e5aa7375b0fc@e38g2000yqa.googlegroups.com>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
NNTP-Posting-Host: 85.3.196.217
X-Original-NNTP-Posting-Host: 85.3.196.217
Message-ID: <49ccbf2d$1_6@news.bluewin.ch>
X-Trace: news.bluewin.ch 1238155053 85.3.196.217 (27 Mar 2009 12:57:33 +0100)
Organization: Bluewin AG
Complaints-To: abuse@bluewin.ch
X-Original-NNTP-Posting-Host: 127.0.0.1
Path: 
 g2news1.google.com!news2.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!wns13feed!worldnet.att.net!164.128.36.58!news.ip-plus.net!newsfeed.ip-plus.net!news.bluewin.ch!not-for-mail
Xref: g2news1.google.com comp.lang.ada:4367
Date: 2009-03-27T12:57:38+01:00
List-Id: <comp.lang.ada>

sjw:

> My current problem is with this ..
> 
>    type Stream_Type
>      (Buffer : access Ada.Streams.Stream_Element_Array)
>    is new Ada.Streams.Root_Stream_Type with private;

Don't know if it helps, but here is an in-memory stream 
(Unbounded_Stream) with random access:

http://unzip-ada.sourceforge.net/za_html/zip_streams__ads.htm
_________________________________________________________
Gautier's Ada programming -- http://sf.net/users/gdemont/
NB: For a direct answer, e-mail address on the Web site!