220 24802 article Path: news.gmane.org!not-for-mail From: "'Walt Karas' via ISO C++ Standard - Future Proposals" Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: "Components" template with implicitly defined partial specializations for all classes Date: Sun, 28 Feb 2016 15:21:16 -0800 (PST) Lines: 56 Approved: news@gmane.org Message-ID: References: Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_436_1868772077.1456701676211" X-Trace: ger.gmane.org 1456701685 2496 80.91.229.3 (28 Feb 2016 23:21:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 28 Feb 2016 23:21:25 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDFLZXWOVYIBB3MBZ23AKGQEZXHNROQ@isocpp.org Mon Feb 29 00:21:23 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ob0-f197.google.com ([209.85.214.197]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1aaAeN-0007ak-FI for gclcip-std-proposals@m.gmane.org; Mon, 29 Feb 2016 00:21:19 +0100 Original-Received: by mail-ob0-f197.google.com with SMTP id wz1sf152220174obc.3 for ; Sun, 28 Feb 2016 15:21:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=Qd4Ye15uG6UWhZLWpC2RVZvab91/dZmiTe+fBMUrYA4=; b=FdFk5DjSnHeC1bhlKvHkauCoPBiOCT7hE65imyfILU1StIdcgwlmNZQbaJDuX+ESul eOK5y6oQiDE6rTxvq2RPZhtaMKyUC0+o37NZUSKOv+pQtfpyYs0Fe5OJPOTsue0RvEL7 Vg9a2akTu7u1ZRSjuNmDCETUSm2lbtVIB1zwA7ehNa5qXT2bNTdYNxdCMErGFVRXrZhr qnwTIlHBQeR7MTEhpFXa4QzCFOTKVYZvKBs/zi0tK3/g3N61LX3otY7dexh+g8Xh6M5/ bZW+n0kcjdFSG/Ro3uckoY7f056vKXQlgBGMLH7blnENolDWU/tHEX8/PVWga6dOTZRG KU0g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:x-spam-checked-in-group:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=Qd4Ye15uG6UWhZLWpC2RVZvab91/dZmiTe+fBMUrYA4=; b=jsc7/D40Vr+lrOu5lh8XdMo1woV5bqm4b1aP1d2J5D8qSJWB6ukvN/sZZh/WTux351 WuEjrJBr81hBKTWaLBb206tgPQlqDCdfntOo2xWzO4DTcvtB1K1sehJq8w7DFcR6BPoV u+mij8MfYYOOQdsGm9mndbWGIeC/eUvb4EzC/5J31CpLaGtQj3jYQP6434ozBYnoKwHt LM9RDlGom4sExXybBn4gt9b8O0I1v36DwgGUYDLqpXDsOvbTO8MHRgHejuwV30DNtNw/ VU9bScD9QRQG6dmAcEvqyRjlUQN468oIc8kMdWBJUbnzS4TFNQM15fx0DBdxkHdb8sqm 84vA== X-Gm-Message-State: AD7BkJIMoCDuobT0owX4Y+GUMZr5o08O8piud/XPxV5rLHa55JMZb5m4nnquFD0qII+eNw== X-Received: by 10.182.47.132 with SMTP id d4mr10958148obn.40.1456701678050; Sun, 28 Feb 2016 15:21:18 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.107.156.72 with SMTP id f69ls1208709ioe.21.gmail; Sun, 28 Feb 2016 15:21:17 -0800 (PST) X-Received: by 10.50.43.194 with SMTP id y2mr116729igl.9.1456701677224; Sun, 28 Feb 2016 15:21:17 -0800 (PST) In-Reply-To: X-Original-Sender: wkaras@yahoo.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , X-Original-From: Walt Karas Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:24802 Archived-At: ------=_Part_436_1868772077.1456701676211 Content-Type: multipart/alternative; boundary="----=_Part_437_452088312.1456701676211" ------=_Part_437_452088312.1456701676211 Content-Type: text/plain; charset=UTF-8 In addition to comparison operators, this feature would be also useful to implement default << and >> iostream operators. It could also be used to automatically generate endiance swapping functions for memcopyable structures sent as messages in datagrams between CPUs of differing endiance. It could potentially have uses whenever structures are used as heterogeneous vectors, where there are useful operations on the vector that consist of performing the corresponding operation on each element of the vector. For example, vector addition. -- 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. To view this discussion on the web visit https://groups.google.com/a/isocpp.org/d/msgid/std-proposals/e28b4bef-7439-420e-bc4f-9ec2880cdbc7%40isocpp.org. ------=_Part_437_452088312.1456701676211 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
In addition to comparison operators, this feature would be= also useful to implement default << and >> iostream operators.= =C2=A0 It could also be used to automatically generate endiance swapping fu= nctions for memcopyable structures sent as messages in datagrams between CP= Us of differing endiance.=C2=A0 It could potentially have uses whenever str= uctures are used as heterogeneous vectors, where there are useful operation= s on the vector that consist of performing the corresponding operation on e= ach element of the vector.=C2=A0 For example, vector addition.


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