220 31231 article Path: news.gmane.org!.POSTED!not-for-mail From: Oliver Kowalke Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Re: P0534: call/cc, type safety and exceptions Date: Wed, 1 Mar 2017 09:26:00 +0100 Lines: 65 Approved: news@gmane.org Message-ID: References: <3a57e294-7254-4358-828d-c9f7757f5295@isocpp.org> <519ff5a1-cf5e-4641-98c1-835667e737db@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=001a114e449034dd1a0549a71110 X-Trace: blaine.gmane.org 1488356782 21188 195.159.176.226 (1 Mar 2017 08:26:22 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 1 Mar 2017 08:26:22 +0000 (UTC) To: std-proposals@isocpp.org Original-X-From: std-proposals+bncBCLZHP5J7MHRBLML3LCQKGQEYAEHEZQ@isocpp.org Wed Mar 01 09:26:17 2017 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-qk0-f198.google.com ([209.85.220.198]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cizaS-0004vm-9c for gclcip-std-proposals@m.gmane.org; Wed, 01 Mar 2017 09:26:16 +0100 Original-Received: by mail-qk0-f198.google.com with SMTP id f191sf8608693qka.7 for ; Wed, 01 Mar 2017 00:26:22 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :x-original-sender:x-original-authentication-results:reply-to :precedence:mailing-list:list-id:x-spam-checked-in-group:list-post :list-help:list-archive:list-subscribe:list-unsubscribe; bh=aXZFWkJGQTQQdDrT2qRaACCyenBnRldTIJKQhZU/3MU=; b=X5oTooQBfogEkYz84uzVDoKhvXqJdatQlJUSdq879OjJF4FunE0fEowkCERfF8XUs8 b/Yv+scvkcmXnadjd1GIr0pO91hgahqoOWTGGrD0ZTvXm8vskwwEaY/t3JMxVljhdEIt jQ0qHw2EfIOnkZETpOWNP1f2MhVpKABdBPvfB4+myt6L0Se+FY33eI/mjKb9s5YkAfRI 8yazrrrGakv/EZU05kb53LRfZ1sfTxpJtDoyuMXi/3cg3S7sGz57FTN34JHRW0HMkufW ePZhiJ7W7NTQE1gWTdt28jxhFmaT6Jc3lTxv/MOEtHw796o3SV484GsBzlWd03zrsOr6 jLhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:x-original-sender :x-original-authentication-results:reply-to:precedence:mailing-list :list-id:x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=aXZFWkJGQTQQdDrT2qRaACCyenBnRldTIJKQhZU/3MU=; b=t2ohUPWZxn6C19oKlRN8touOFY3oQhWV64AdeS14eNBPq1B0Q0W7iKQAuIXn2Q0imY pzqYm7jRXtQLPmIo3d7tbcewI2EGahVWpUgIwltzSZi8eijOdEITsdKPKbhAIN54ZQhK Ii1DyPaE91xnXOjN0BnY1I/BvLUIfYeuWhE4WEABivWEL13P0VB1xLu9IedxBtSGdcfr ZtFQpIu5rOVMEGLdWRWQ3CG47To/iM+4+l9FM64OJJIvq33qufegyqdHU5EHKCM2CR7H VIGy+YrZvvfZlUG1aYQWKq56aGNn0o482SHYM5T1bBNwmbC0fEVGpEonMu4/DKjQ/RuX nUBg== X-Gm-Message-State: AMke39nHtbqeFK4z9m3pOGsVDGUTSYqW6DTRkkolAIpdnDvlSrQWDG5b8cy7KKAC3e7vgw== X-Received: by 10.237.32.231 with SMTP id 94mr1517654qtb.51.1488356782105; Wed, 01 Mar 2017 00:26:22 -0800 (PST) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.157.0.1 with SMTP id 1ls3576052ota.5.gmail; Wed, 01 Mar 2017 00:26:21 -0800 (PST) X-Received: by 10.13.212.18 with SMTP id w18mr2997819ywd.180.1488356781184; Wed, 01 Mar 2017 00:26:21 -0800 (PST) Original-Received: from mail-yw0-x229.google.com (mail-yw0-x229.google.com. [2607:f8b0:4002:c05::229]) by mx.google.com with ESMTPS id f17si407162ywk.173.2017.03.01.00.26.21 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 01 Mar 2017 00:26:21 -0800 (PST) Received-SPF: pass (google.com: domain of oliver.kowalke@gmail.com designates 2607:f8b0:4002:c05::229 as permitted sender) client-ip=2607:f8b0:4002:c05::229; Original-Received: by mail-yw0-x229.google.com with SMTP id p77so26266451ywg.1 for ; Wed, 01 Mar 2017 00:26:21 -0800 (PST) X-Received: by 10.13.223.149 with SMTP id i143mr2001798ywe.32.1488356780587; Wed, 01 Mar 2017 00:26:20 -0800 (PST) Original-Received: by 10.129.173.21 with HTTP; Wed, 1 Mar 2017 00:26:00 -0800 (PST) In-Reply-To: <519ff5a1-cf5e-4641-98c1-835667e737db@isocpp.org> X-Original-Sender: oliver.kowalke@gmail.com X-Original-Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of oliver.kowalke@gmail.com designates 2607:f8b0:4002:c05::229 as permitted sender) smtp.mailfrom=oliver.kowalke@gmail.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=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:31231 Archived-At: --001a114e449034dd1a0549a71110 Content-Type: text/plain; charset=UTF-8 2017-03-01 8:48 GMT+01:00 Victor Dyachenko : > I think this API can be used even with pure C. > because it's proposed for C++ - class std::continuation manages the execution context (the stack; one shot-continuation). > And we can build anything ontop. call/cc can have some unwanted overhead. > I'm sure that fcontext_t-related functions are the main values of > Boost.Context library. > callcc() and continuation::operator() are only thin wrapper (only one- or two-lines of code) -- 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/CA%2Bwfc1-7Tyobn4jEehcq6dOCYADo3Tkq--GH-Zvn_uAiw%3DUD%2BA%40mail.gmail.com. --001a114e449034dd1a0549a71110 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

= 2017-03-01 8:48 GMT+01:00 Victor Dyachenko <victor.dyachenko@gma= il.com>:
I think this API can be used even with pure C.

because it's proposed for C++ - class std::= continuation manages the execution context (the stack; one shot-continuatio= n).

=C2=A0
And we can build anything ontop. call/cc can have= some unwanted overhead. I'm sure that fcontext_t-related functions are= the main values of Boost.Context library.

<= /div>
callcc() and continuation::operator() are only thin wrapper (only= one- or two-lines of code)

--
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/CA%2Bwfc1-7= Tyobn4jEehcq6dOCYADo3Tkq--GH-Zvn_uAiw%3DUD%2BA%40mail.gmail.com.
--001a114e449034dd1a0549a71110-- .