220 25077 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: Tue, 8 Mar 2016 20:07:17 -0800 (PST) Lines: 97 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> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_5447_117501046.1457496437857" X-Trace: ger.gmane.org 1457496443 29809 80.91.229.3 (9 Mar 2016 04:07:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 9 Mar 2016 04:07:23 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBCBMVWMTUUNBB56C723AKGQEXVCJ4LA@isocpp.org Wed Mar 09 05:07:23 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yk0-f198.google.com ([209.85.160.198]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1adVP7-0006Fu-ES for gclcip-std-proposals@m.gmane.org; Wed, 09 Mar 2016 05:07:21 +0100 Original-Received: by mail-yk0-f198.google.com with SMTP id w83sf43973509ykf.0 for ; Tue, 08 Mar 2016 20:07:21 -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:sender :list-subscribe:list-unsubscribe; bh=s7y+f0agYo+tMH20rmN+EkaPCvVHtKrBoCURmcT6VGk=; b=UofBn4x6Qv7eCDJvKSj6FRI09fJBVBhCTpKPIJ0LvA0G+tKCqoCnyHueHxJGwLYoc2 XOPj6GzzKaQjLhbkQzfS7ZYrzAIiDXtmwpvZl0Zp7rWJTFUNfkMBInaQ+C4n1Yv7Vper b4swexIRGKeWlWwPhqY26Pn3oYXUMcFp82qhXn/0HMZef/k7HxcTwQMSQUz4bqLRt44S ywmouGC1+juRkS55XlGl5G9SPNrbIj01H36xbTKlTKbnbBXbY7Mg24SuV9tb9dkRROTQ DeTAgKqSGOMCsq9vt7yNC1vMJ3+UrKGmDmMNl1eQcdDdMFheMkzXymJeP2Y/m0MUb9sY GLwg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; 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:sender :list-subscribe:list-unsubscribe; bh=s7y+f0agYo+tMH20rmN+EkaPCvVHtKrBoCURmcT6VGk=; b=1AOyHYcShqETW9BI7UG277jjoTkFG+3HsP3vx7RFNnKmKT+tzGZdXmVOj/EBrv8UYj sNwMAs2a7fjOHaOQAP/+Y+WEXYgt/WSfnevaxovAqrYCVWeIIj2tzZFvSm+bk2/qNNcg 53zP7WZyKFnXLwpgY8Rd3OO3OrfdLIiRDOUjp68lzGHVcp4YOjon4pGMCjDRiI0WxZmo vYrzCdOe+sprsw2QNRHLXo1UxmfwaqAoi9iDBrBwZ+ziob9r/+r82ns5VfDZLi3Rk/je xqmM7ubtfmKjNTAzJUwlkX63senOXVEYXyXPzrugAkWXo/mSVZVHMe9SBIX5+/bBP83j 77IQ== 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:sender:list-subscribe:list-unsubscribe; bh=s7y+f0agYo+tMH20rmN+EkaPCvVHtKrBoCURmcT6VGk=; b=JTMp4cEYYqLRF8ZDRCTNAtCCCGaOhGUP7/1BfHbjjcAa7DHsDmqH4im41g2KTVshTf txKy5rP3M1bKB89+s23U6T82KCqUB/Wq75rTzXcFy1s9EbavU1eXI9O+1+qtdTShfrSz s8Lv6ZnLnzmdEsEYFGsddIoQcvC7VXTE1BggKj7g0DkH8VpzAdXqaZsQYKxnP6qz9c/d ALPsZN1fxTlSJMpCgIBccYbCjZ+gI2z8wGmrQxFJR90KZwbDtgiaypIyxSmZ9ilW/Hug Bh0gTUavMnQFuGuHMuJc1n741DyDVJV5jNU469w8wZJ44HuJ4On5Pv8SRlHwsdNrmMaJ lEkg== X-Gm-Message-State: AD7BkJIsln2/XZ9S0Q3epOE1Cv7C23lFq5RmNCMZWvi/8CFkyI1QaEhDDHt3N2l0brO4xQ== X-Received: by 10.31.52.207 with SMTP id b198mr2205547vka.5.1457496440354; Tue, 08 Mar 2016 20:07:20 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.50.64.179 with SMTP id p19ls470066igs.0.gmail; Tue, 08 Mar 2016 20:07:18 -0800 (PST) X-Received: by 10.50.78.131 with SMTP id b3mr425751igx.5.1457496438897; Tue, 08 Mar 2016 20:07:18 -0800 (PST) In-Reply-To: <74980e61-cfdf-43b1-8bb4-e56263d083bb@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:25077 Archived-At: ------=_Part_5447_117501046.1457496437857 Content-Type: multipart/alternative; boundary="----=_Part_5448_1861076731.1457496437857" ------=_Part_5448_1861076731.1457496437857 Content-Type: text/plain; charset=UTF-8 sorry, accidentally poster before ended the code template void get_members_from_class() { //something with typedef... } template // the last one void get_members_from_classes() { get_members_from_classe(); } template void get_members_from_classes() { get_members_from_classe(); get_members_from_classes(); // recursion } template void get_members_from_parent_classes() { get_members_from_classes< typename>... >(); } 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/b9eeb7ba-9d2a-4312-b18d-2c327f9e032f%40isocpp.org. ------=_Part_5448_1861076731.1457496437857 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
sorry, accidentally poster before ended the code
<= br>
=
template<class C>
void get_members_from_c= lass() {
= =C2=A0 =C2=A0//something with typedef<C, is_member_object>...<= /div>
}

template<class first>= // the last one
void get_members_from_classes() {
=C2=A0 =C2=A0 get_members_from_classe<f= irst>();
}

=
template= <class first, class ... Rest>
void get_members_from_classes() {
=C2=A0 =C2=A0 get_membe= rs_from_classe<first>();
=C2=A0 =C2=A0 get_members_from_classes<Rest>();= // recursion
}
templa= te<class C>
void get_members_from_parent_classes() {
=C2=A0 =C2=A0 get_members_from_cla= sses< typename<C, is_base_class<C>>... >();
<= div class=3D"subprettyprint">}

BR
CSS
=C2=A0

--
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/b9eeb7ba-9d2a-4312-b18d-2c327f9e032f= %40isocpp.org.
------=_Part_5448_1861076731.1457496437857-- ------=_Part_5447_117501046.1457496437857-- .