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: 103376,34c5e4948f429691 X-Google-Attributes: gid103376,public X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news1.google.com!postnews.google.com!y80g2000hsf.googlegroups.com!not-for-mail From: vgodunko@rostel.ru Newsgroups: comp.lang.ada Subject: Re: ANN: QtAda preview available Date: 6 May 2007 10:18:29 -0700 Organization: http://groups.google.com Message-ID: <1178471909.009690.57720@y80g2000hsf.googlegroups.com> References: <1176378179.964724.176000@w1g2000hsg.googlegroups.com> <1201303.5dLqL8CvEh@linux1.krischik.com> <1176699587.727008.107400@q75g2000hsh.googlegroups.com> <46232421$1@news.post.ch> <1176738035.8013.15.camel@localhost> NNTP-Posting-Host: 83.221.193.210 Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" X-Trace: posting.google.com 1178471909 20516 127.0.0.1 (6 May 2007 17:18:29 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Sun, 6 May 2007 17:18:29 +0000 (UTC) In-Reply-To: <1176738035.8013.15.camel@localhost> User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.8.0.7) Gecko/20060914 SeaMonkey/1.0.5,gzip(gfe),gzip(gfe) Complaints-To: groups-abuse@google.com Injection-Info: y80g2000hsf.googlegroups.com; posting-host=83.221.193.210; posting-account=375N4Q0AAAAzUuvO_GtQ1y4GcAOan41q Xref: g2news1.google.com comp.lang.ada:15600 Date: 2007-05-06T10:18:29-07:00 List-Id: On Apr 16, 7:40 pm, Georg Bauhaus wrote: > Some of the issues > seem to be caused by heavy use of 2005 style access together > with type conversions of .all objects. Is this by necessity, > or is it more like a consequence of translating C++ style > references into Ada access parameters? (Maybe then the binding > can profit from cont T& correspond to just "in", not "access > not null"?) Such type conversions not related to argument passing conventions, its a part of bindings architecture. It is possible to replace anonymous access types and avoid conversions of .all objects, but this will require to declare too many named access types.