Article View: borland.public.cppbuilder.nativeapi
Article #14002DynamicArray pointer?
From: Majo Petrik
Date: Tue, 02 Sep 2003 11:29
Date: Tue, 02 Sep 2003 11:29
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2023 bytes
Hello, I use a DynamicArray template type variable and I want another variable of the same type (shorter array) to copy its content for example from index 5 to index 10. Simple copying or CopyRange() is just too slow for me, so I wanted to use pointers - shorter array (the one I am copying to) would be a pointer to DA template (with allocated memory of course) and I would just set it's pointer to 5th item of the wider array(the one I am copying from). This doesn't seem to work, because I can't set pointer of a shorter array to specified index of item in the wider array. DynamicArray template is a class, not an array. Well I can set pointer of the first item in sh.ar. to the index of specified item in wider array, but it's a 'copy' of just one item. I'd like to 'copy' all items I want making just ONE step. Like I would using static arrays. Or: Is there an another, not much complicated, way of using dynamic arrays (length may be changed in runtime) in C++Builder? (It's stupid, that Delphi has dynamic arrays implemented in the core and C++B uses just template exported from Delphi)
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10cc67,5ff86197fe27a8e1,start X-Google-Attributes: gid10cc67,public X-Google-ArrivalTime: 2003-09-02 04:36:36 PST Reply-To: "Majo Petrik" <majko@europe.com> From: "Majo Petrik" <majko@europe.com> Newsgroups: borland.public.cppbuilder.nativeapi Subject: DynamicArray pointer? Date: Tue, 2 Sep 2003 13:29:56 +0200 Lines: 24 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.50.4133.2400 X-MimeOLE: Produced By Microsoft MimeOLE V5.50.4133.2400 NNTP-Posting-Host: 217.118.103.253 Message-ID: <3f547f41@newsgroups.borland.com> X-Trace: newsgroups.borland.com 1062502209 217.118.103.253 (2 Sep 2003 04:30:09 -0700) Path: arc1-ca.pugleaf.net!archiver1.google.com!news1.google.com!sn-xit-02!sn-xit-03!sn-xit-04!sn-xit-01!sn-xit-08!supernews.com!newsfeed.wirehub.nl!news.kweb.on.ca!KWeb!newsgroups.borland.com!not-for-mail