220 25091 article Path: news.gmane.org!not-for-mail From: Cleiton Santoia Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: "Components" template with implicitly defined partial specializations for all classes Date: Wed, 9 Mar 2016 10:29:09 -0800 (PST) Lines: 77 Approved: news@gmane.org Message-ID: References: <56D9E17F.2070202@wanadoo.fr> <2b0bcca0-0939-49f7-939b-4d688f8dfe34@isocpp.org> <324dbff9-84da-46f2-b2f3-3d9fe0cc2082@isocpp.org> <56DA88DF.90000@wanadoo.fr> <7e46c46d-2e18-4cec-92c1-4f4d7fbc786b@isocpp.org> <39bbeb02-62b8-497b-8d65-5780a6baca97@isocpp.org> <05ac78e7-3d30-4a99-ad0f-a3d29497e2ff@isocpp.org> <2c7cb187-ad83-4ceb-af8b-1e61d4fb4d0d@isocpp.org> <56DD28C8.7020708@wanadoo.fr> <840b1f9a-be05-4454-b20d-99e2ccb3c1f1@isocpp.org> <390f2de7-6ab3-47cc-b76c-a7454dec5fc5@isocpp.org> <741522c6-22f7-441d-81ab-e1ca44e085dc@isocpp.org> <74980e61-cfdf-43b1-8bb4-e56263d083bb@isocpp.org> <4612cf90-7ca4-4d4e-9137-b535200a0950@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; 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Wed, 09 Mar 2016 10:29:10 -0800 (PST) X-Received: by 10.50.109.230 with SMTP id hv6mr543441igb.2.1457548150470; Wed, 09 Mar 2016 10:29:10 -0800 (PST) In-Reply-To: <4612cf90-7ca4-4d4e-9137-b535200a0950@isocpp.org> X-Original-Sender: cleitonsantoia@gmail.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: Original-Sender: std-proposals@isocpp.org List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:25091 Archived-At: ------=_Part_6238_708074157.1457548149506 Content-Type: multipart/alternative; boundary="----=_Part_6239_587998430.1457548149515" ------=_Part_6239_587998430.1457548149515 Content-Type: text/plain; charset=UTF-8 > > No I was thinking member pointers could be extended to support base > classes: > > Base Derived::*p = &Derived::Base; > Since types does not have any storage to be pointed at... I suppose you mean to build some structure and (at compile time probably) return the pointer to that structure thru &[typename], so & is your reflective operator. So your ideia is basically the p0194r0 , but with instead of using 'reflexpr' as operator, you are using '&' as operator... My question: how to get the name of a "free" function (&printf) ? class members of a namespace (&std::experimental) ? or a classes from a module ? BR CSS -- 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/b67154e5-36e4-4a8d-b07c-05139d6582ab%40isocpp.org. ------=_Part_6239_587998430.1457548149515 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
No I was thinking member pointers could be extended to support bas= e classes:

Base Derived::*p =3D &Derived::Base= ;

Since types does not hav= e any storage to be pointed at... I suppose you mean to build some structur= e and (at compile time probably) return the pointer to that structure thru = &[typename], so & is your reflective operator.
So y= our ideia is basically the=C2=A0p0194r0, but with instead of using = 9;reflexpr' as operator, you are using '&' as operator...

My question: how to get the name of a "fre= e" function (&printf) ? class members of a namespace (&std::ex= perimental) ? or a classes from a module ?

BR
CSS


=C2=A0

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