220 30006 <28dfd84e-f3e3-4c3c-97d7-330619c0ea32@isocpp.org> article Path: news.gmane.org!.POSTED!not-for-mail From: Arthur O'Dwyer Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Return type deduction into a template parameter Date: Sat, 24 Dec 2016 14:26:05 -0800 (PST) Lines: 123 Approved: news@gmane.org Message-ID: <28dfd84e-f3e3-4c3c-97d7-330619c0ea32@isocpp.org> References: <17e2d857-7cbf-4588-ab40-69b68dc69650@isocpp.org> <1533774.0LJ9HAiU8I@tjmaciei-mobl1> <3653894.AhUr1qHCRC@tjmaciei-mobl1> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_2752_465834707.1482618365680" X-Trace: blaine.gmane.org 1482618369 14591 195.159.176.226 (24 Dec 2016 22:26:09 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 24 Dec 2016 22:26:09 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDLZJYWNDQIP5273YICRUBDR3Q4BK@isocpp.org Sat Dec 24 23:26:04 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-io0-f200.google.com ([209.85.223.200]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cKulO-0002vS-Nx for gclcip-std-proposals@m.gmane.org; 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Sat, 24 Dec 2016 14:26:06 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.54.10 with SMTP id w10ls23436447otb.1.gmail; Sat, 24 Dec 2016 14:26:06 -0800 (PST) X-Received: by 10.157.49.66 with SMTP id v2mr1330977otd.19.1482618366365; Sat, 24 Dec 2016 14:26:06 -0800 (PST) In-Reply-To: <3653894.AhUr1qHCRC@tjmaciei-mobl1> X-Original-Sender: arthur.j.odwyer@gmail.com 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:30006 Archived-At: ------=_Part_2752_465834707.1482618365680 Content-Type: multipart/alternative; boundary="----=_Part_2753_158951505.1482618365680" ------=_Part_2753_158951505.1482618365680 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Saturday, December 24, 2016 at 8:09:33 AM UTC-8, Thiago Macieira wrote: > > Em s=C3=A1bado, 24 de dezembro de 2016, =C3=A0s 07:52:43 BRST, aa...@umic= h.edu=20 > escreveu:=20 > > It's a convention I picked up from the Boost source code :) It's just a= =20 > > file that contains the implementation of template code, its not really= =20 > > hidden from the user but it is just a separation at the logical level= =20 > for=20 > > the reader=20 > > ( > http://stackoverflow.com/questions/19147208/difference-between-using-ipp-= ex=20 > > tension-and-cpp-extension-files)=20 > > Weird. Other places use different conventions for template sources that= =20 > need=20 > to be included. For example, libstdc++ (part of GCC) uses .tcc. I've also= =20 > seen=20 > .hxx for this.=20 > > .ipp is just weird because of the letter i.=20 > FYI, ".ipp" is just ".cpp" with the first letter replaced by "i" for=20 "implementation". My current employer's codebase uses the extensions (.cpp / .hpp / .ipp)=20 just as aary describes. I have also worked on codebases that use (.cpp / .h / .hpp) or (.cc / .h /= =20 ..hh), and on ones that just shove everything in a single .h file (my=20 personal preference). =E2=80=93Arthur --=20 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 e= mail 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/28dfd84e-f3e3-4c3c-97d7-330619c0ea32%40isocpp.or= g. ------=_Part_2753_158951505.1482618365680 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
On Saturday, December 24, 2016 at 8:09:33 AM UTC-8, Thiago= Macieira wrote:
Em s=C3=A1bado= , 24 de dezembro de 2016, =C3=A0s 07:52:43 BRST, aa...@umich.edu escreveu:
> It's a convention I picked up from the Boost source code :) It= 's just a
> file that contains the implementation of template code, its not re= ally
> hidden from the user but it is just a separation at the logical le= vel for
> the reader
> (http://stackoverflow.com/questions/19147208/difference-bet= ween-using-ipp-ex
> tension-and-cpp-extension-files)

Weird. Other places use different conventions for template sources that= need=20
to be included. For example, libstdc++ (part of GCC) uses .tcc. I'v= e also seen=20
.hxx for this.

.ipp is just weird because of the letter i.

FYI, ".ipp" is just ".c= pp" with the first letter replaced by "i" for "implemen= tation".
My current employer's codebase uses the extensi= ons (.cpp / .hpp / .ipp) just as aary describes.
I have also work= ed on codebases that use (.cpp / .h / .hpp) or (.cc / .h / .hh), and on one= s that just shove everything in a single .h file (my personal preference).<= /div>

=E2=80=93Arthur

--
You received this message because you are subscribed to the Google Groups &= quot;ISO C++ Standard - Future Proposals" group.
To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposa= ls+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/28dfd84e-f3e3-4c3c-97d7-330619c0ea32= %40isocpp.org.
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