From -7302955218474095846 X-Google-Thread: f78e5,ac8f7c796c0ee2eb X-Google-Attributes: gidf78e5,public,usenet X-Google-Language: ENGLISH,ASCII Path: g2news1.google.com!news1.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!local01.nntp.dca.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Sat, 17 Nov 2007 10:00:17 -0600 Return-Path: X-Authentication-Warning: mulga.csse.unimelb.edu.au: fjh set sender to devnull@stump.algebra.com using -f X-Robomod: STUMP, ichudov@algebra.com (Igor Chudov) X-Original-To: std-c++@mailman.ucar.edu Delivered-To: std-c++@mailman.ucar.edu X-SMTP-Auth: no From: James Kanze Newsgroups: comp.std.c++ Subject: Re: std::pair istream >> operator Organization: http://groups.google.com Message-ID: <92a741eb-f9f2-40dc-b252-5f53a451af13@w34g2000hsg.googlegroups.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Complaints-To: groups-abuse@google.com Complaints-To: groups-abuse@google.com Injection-Info: w34g2000hsg.googlegroups.com; posting-host=86.76.97.27; posting-account=1W_PtwoAAAA1QoMcl2Z5P6j-DNc8HR3W User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8.1.6) Gecko/20070725 Firefox/2.0.0.6,gzip(gfe),gzip(gfe) Content-Disposition: inline X-Virus-Scanned: amavisd-new at ucar.edu X-Virus-Scanned: amavisd-new at csse.unimelb.edu.au Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from quoted-printable to 8bit by mulga.csse.unimelb.edu.au id lAHB0mNV016019 Approved: Fergus Henderson , moderator of comp.std.c++ X-Virus-Scanned: amavisd-new at csse.unimelb.edu.au Date: Sat, 17 Nov 2007 09:55:09 CST Lines: 30 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-BktMdishORionbrEebBXVd+XT7rQ60XhI98rcLaCTFFEliQ2Q5LrKG7RoZD42DAvLaIkrZ/NHv4w+eZ!pBrBveBvH31d2SNwBloAtlz39Q58GSbkP12y+Ak4r+ykbtWjMlG8QdrDM8II61gtEBlPgUdP5UpS!DJdYyYoeGt6YOQTyjZhOnsi4unw= X-Complaints-To: abuse@giganews.com X-DMCA-Notifications: http://www.giganews.com/info/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.36 Xref: g2news1.google.com comp.std.c++:9639 On Nov 16, 6:24 pm, Andrey wrote: > I'm wondering why there is no standard operator defined like the > following? > template > istream & operator >> (istream & in, pair & p) { > return in>>p.first>>p.second; > } And how would you define it? To do what? > I always define it by hand. I never use std::pair to begin with, so the problem doesn't come up. If I did, I would also define it by hand. But I see no reason to suppose that the definition would always be the same. -- James Kanze (GABI Software) email:james.kanze@gmail.com Conseils en informatique orient�e objet/ Beratung in objektorientierter Datenverarbeitung 9 place S�mard, 78210 St.-Cyr-l'�cole, France, +33 (0)1 30 23 00 34 --- [ comp.std.c++ is moderated. To submit articles, try just posting with ] [ your news-reader. If that fails, use mailto:std-c++@ncar.ucar.edu ] [ --- Please see the FAQ before posting. --- ] [ FAQ: http://www.comeaucomputing.com/csc/faq.html ]