From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <gcc-help-return-57229-listarch-gcc-help=gcc.gnu.org@gcc.gnu.org>
Received: (qmail 71781 invoked by alias); 1 Jul 2015 10:09:32 -0000
Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm
Precedence: bulk
List-Id: <gcc-help.gcc.gnu.org>
List-Archive: <http://gcc.gnu.org/ml/gcc-help/>
List-Post: <mailto:gcc-help@gcc.gnu.org>
List-Help: <mailto:gcc-help-help@gcc.gnu.org>
Sender: gcc-help-owner@gcc.gnu.org
Received: (qmail 71772 invoked by uid 89); 1 Jul 2015 10:09:31 -0000
Authentication-Results: sourceware.org; auth=none
X-Virus-Found: No
X-Spam-SWARE-Status: No, score=-0.8 required=5.0 tests=AWL,BAYES_50,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=ham version=3.3.2
X-HELO: mail-qg0-f54.google.com
Received: from mail-qg0-f54.google.com (HELO mail-qg0-f54.google.com) (209.85.192.54) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Wed, 01 Jul 2015 10:09:30 +0000
Received: by qget71 with SMTP id t71so16120414qge.2        for <gcc-help@gcc.gnu.org>; Wed, 01 Jul 2015 03:09:28 -0700 (PDT)
MIME-Version: 1.0
X-Received: by 10.140.149.208 with SMTP id 199mr33417218qhv.72.1435745368040; Wed, 01 Jul 2015 03:09:28 -0700 (PDT)
Received: by 10.140.43.102 with HTTP; Wed, 1 Jul 2015 03:09:27 -0700 (PDT)
In-Reply-To: <76E10177FB2B41508BFB693CE76AF944@ArbolOneLT>
References: <76E10177FB2B41508BFB693CE76AF944@ArbolOneLT>
Date: Wed, 01 Jul 2015 10:09:00 -0000
Message-ID: <CAH6eHdQJtHFhK3zqzM-_-5zaqk0D4VHRt_pCK=H-DmcNs2Escw@mail.gmail.com>
Subject: Re: toUpper()
From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: papa@arbolone.ca
Cc: MinGW-64 Mailinglist <mingw-w64-public@lists.sourceforge.net>, 	gcc-help Mailing List <gcc-help@gcc.gnu.org>
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: quoted-printable
X-IsSubscribed: yes
X-SW-Source: 2015-07/txt/msg00005.txt.bz2

On 30 June 2015 at 23:58,  <papa@arbolone.ca> wrote:
> I would like to write a function to capitalize letters, say...
> std::wstring toUpper(const std::wstring wstr){
> for ( auto it =3D wstr.begin(); it !=3D wstr.end(); ++it){
>        global_wapstr.append(std::towupper(&it));
>
> }
> }
>
> This doesn=E2=80=99t work, but doesn=E2=80=99t the standard already have =
something like
> std::wstring::toUpper(...)?

This is not a question about using GCC, it's about general C++
programming, so is inappropriate for the gcc-help list.

See https://gcc.gnu.org/onlinedocs/libstdc++/manual/strings.html#std.string=
s.string
for some more information on the points Martin made.