220 13627 article Path: news.gmane.org!not-for-mail From: Matthew Woehlke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: The view concept Date: Fri, 03 Oct 2014 14:13:08 -0400 Lines: 21 Approved: news@gmane.org Message-ID: References: <428c47bd-67f2-47d1-98c0-e5ca85698076@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1412360015 1786 80.91.229.3 (3 Oct 2014 18:13:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 3 Oct 2014 18:13:35 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCO5FYHBU4ERBROOXOQQKGQE75ESJTI@isocpp.org Fri Oct 03 20:13:28 2014 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-lb0-f200.google.com ([209.85.217.200]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Xa7M6-00052g-Jf for gclcip-std-proposals@m.gmane.org; Fri, 03 Oct 2014 20:13:26 +0200 Original-Received: by mail-lb0-f200.google.com with SMTP id b6sf1018974lbj.11 for ; Fri, 03 Oct 2014 11:13:26 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:to:from:subject:date:lines:message-id:references :mime-version:user-agent:in-reply-to:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:list-post:list-help:list-archive:list-subscribe :list-unsubscribe:content-type; bh=wv+hpODfI4tySWmFfhQhaaKTMxWz+huw3wrDF0fhSCk=; b=TbCE6rcKpRctsFqp3CbO3XIk5hO1jP6YVQKMp4F0NtmmkSmd5a5mvR452qDZ/ZUlX+ x9aBzRvfFjQ73yzx8Wfp1XDfyCaosc9SHZ0vlHcQ5qS1a5rLBOCncjL2efRRbR3+xK8o 7dPxWZNM+Roja+4Yp1sHIXzEIvVox0N+EBa+zBJXmrt2o06RxVu24RTpzXorxOfoXhpl Eysh6SWkS+5ar6CDfo4xEnVA3hnBVno0RyE0U1mTEepxakptW10gbzQ/fvmEHGtTWWdD KBk8IHWVyeYyKwEbB1XWJe3f3duYT7skycy9/dljB+LEeeSkRHUcyorqXm9sTecK6gEX SLfQ== X-Gm-Message-State: ALoCoQnceUNrUKEzFkae2xBiptE8IhYePWRcmKOqRsbW1gV9oEbW228dJ7HvZh2CSBM7eE52Hba+ X-Received: by 10.112.184.197 with SMTP id ew5mr1265574lbc.0.1412360006359; Fri, 03 Oct 2014 11:13:26 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.152.10.173 with SMTP id j13ls409917lab.82.gmail; Fri, 03 Oct 2014 11:13:24 -0700 (PDT) X-Received: by 10.152.25.129 with SMTP id c1mr8009012lag.14.1412360004690; Fri, 03 Oct 2014 11:13:24 -0700 (PDT) Original-Received: from plane.gmane.org (plane.gmane.org. [80.91.229.3]) by mx.google.com with ESMTPS id d9si12297384laf.133.2014.10.03.11.13.24 for (version=TLSv1 cipher=RC4-SHA bits=128/128); Fri, 03 Oct 2014 11:13:24 -0700 (PDT) Received-SPF: pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) client-ip=80.91.229.3; Original-Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Xa7M2-00050O-GT for std-proposals@isocpp.org; Fri, 03 Oct 2014 20:13:22 +0200 Original-Received: from cpe-67-240-43-113.nycap.res.rr.com ([67.240.43.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 03 Oct 2014 20:13:22 +0200 Original-Received: from mw_triad by cpe-67-240-43-113.nycap.res.rr.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 03 Oct 2014 20:13:22 +0200 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 12 Original-X-Complaints-To: usenet@ger.gmane.org X-Gmane-NNTP-Posting-Host: cpe-67-240-43-113.nycap.res.rr.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 In-Reply-To: <428c47bd-67f2-47d1-98c0-e5ca85698076@isocpp.org> X-Original-Sender: mw_triad@users.sourceforge.net X-Original-Authentication-Results: mx.google.com; spf=pass (google.com: domain of gclcip-std-proposals@m.gmane.org designates 80.91.229.3 as permitted sender) smtp.mail=gclcip-std-proposals@m.gmane.org Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:13627 Archived-At: On 2014-10-03 01:40, Matthew Fioravante wrote: > 2) How do we deep copy a view? std::copy? Given that one of the ideas of a "view" is to be agnostic as to the underlying storage (e.g. raw array, std::array, std::vector, etc.), it may or may not make sense to have anything "more direct". It may make sense to copy data from one view into another, but to me that feels like std::copy is the correct tool. -- Matthew -- --- You received this message because you are subscribed to the Google Groups "ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an email to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. Visit this group at http://groups.google.com/a/isocpp.org/group/std-proposals/. .