220 39322 article Path: news.gmane.org!.POSTED!not-for-mail From: Bengt Gustafsson Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Alternative proposal for mapping P0709 Deterministic Exceptions into C Date: Mon, 23 Jul 2018 15:19:28 -0700 (PDT) Lines: 78 Approved: news@gmane.org Message-ID: References: <6a65c934-5d2a-4e75-b88d-9eaaee338bd3@isocpp.org> <1c229827-6d5d-45bd-8766-c3af818b2b0b@isocpp.org> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_8777_1510610408.1532384368707" X-Trace: blaine.gmane.org 1532384248 17532 195.159.176.226 (23 Jul 2018 22:17:28 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 23 Jul 2018 22:17:28 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBCRIRSPDTQIRB4NI3HNAKGQEGZBYXDQ@isocpp.org Tue Jul 24 00:17:24 2018 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-yw0-f199.google.com ([209.85.161.199]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1fhj8p-0004MT-W2 for gclcip-std-proposals@m.gmane.org; Tue, 24 Jul 2018 00:17:20 +0200 Original-Received: by mail-yw0-f199.google.com with SMTP id u1-v6sf1137823ywg.6 for ; Mon, 23 Jul 2018 15:19:31 -0700 (PDT) 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 :list-post:list-help:list-archive:list-subscribe:list-unsubscribe; bh=1gjaskG9Z0GtsQgVYNd3LHaaIOuDbzq6iUQgEwIGAJE=; b=Mm3FqqTsmuceuL0FFB/dMupLo1zzwkChvMwEsUSF0mWyBFeP77Aw1t4rwb++72Upjt iyh4SS+YwIue1mYBMYx9VpZE9fvW+ADELUgzSp7IcUUojftDNRUNxQiVla6cB1bkoH9y FmwRARKVLtikrV/L2hahMEkvpCv/WvRtEJHUeoyCSAtK5irws2D5Ak1jNLVuhmREwE2p zQ+PKmVsgKI6Avl7sD0VVPUz8rd81OsUO9hvSmZshu+9gJgRh64SMokbLt2SdXpzxrY7 XhkBwLRYUCHOTZhk8oUWmQoGr7AeNWEcKFPB9V44GcpMuO5ESpIMHxHzB7678DbCSyG/ Q8Pw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; 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:list-subscribe:list-unsubscribe; bh=1gjaskG9Z0GtsQgVYNd3LHaaIOuDbzq6iUQgEwIGAJE=; b=bQUJS9bYiCaPWZ89H6yJNPy+ZentDfIvnPLOsC7epmi1SrM0e/XAdbDuOuTz6iunQW TWfuGxy9P67OsT2VeTuws4XO4Xc6b6K1cvhuGDjaBDVD1ZhFvezJaJUHEo5lCZoNhphe kBHkXQmKk1WpSGtWbrcnJ1NpAmk+pVF2E2FI8G4KTz8EkrglL0EP1+8r4P71rR0igHwp kuc5vMCyMQzkuq3z7E+jncVTZc770LUGf72av0/KzaxdlTOTNdNEmhuMzNbiUEH1kPSR sy4UjEKIfvX+L7vw7SvMPaZLhBMM7CJaT44gzdFhJgtK7XHPky1pwcHYnniN2lcB6Zog vOsg== X-Gm-Message-State: AOUpUlG1P6Qd5ngnpyng9NoReBk6dapBNU1T4TlFIoUPLLBaVlZNFYkL XigXWxFh/g51H2wPcqaI4HFEqg== X-Google-Smtp-Source: AAOMgpdxQGZiFcaeRrgedardLC8HPWMriXjP/sHyUPHCNOqaY73V0CuvK27ZASBpsEiSGaOuXukgvA== X-Received: by 2002:a0d:df01:: with SMTP id i1-v6mr4663089ywe.6.1532384370625; Mon, 23 Jul 2018 15:19:30 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 2002:a81:67c6:: with SMTP id b189-v6ls1484100ywc.23.gmail; Mon, 23 Jul 2018 15:19:29 -0700 (PDT) X-Received: by 2002:a0d:f781:: with SMTP id h123-v6mr272482ywf.2.1532384369239; Mon, 23 Jul 2018 15:19:29 -0700 (PDT) In-Reply-To: <1c229827-6d5d-45bd-8766-c3af818b2b0b@isocpp.org> X-Original-Sender: bengt.gustafsson@beamways.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: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:39322 Archived-At: ------=_Part_8777_1510610408.1532384368707 Content-Type: multipart/alternative; boundary="----=_Part_8778_44890467.1532384368707" ------=_Part_8778_44890467.1532384368707 Content-Type: text/plain; charset="UTF-8" Would it be unthinkable for C to implement this limited form of throw/catch system in full? After all almost all C compilers are also C++ compilers so the implementation job is probably negative (you don't have to differentiate between languages in the compiler code). I guess the main problem would be the keywords as such, but maybe the __throw/__except that is already used (and thereby reserved) in MSVC can be used at least. Den tisdag 24 juli 2018 kl. 00:07:24 UTC+2 skrev Vinnie Falco: > > On Sunday, July 22, 2018 at 9:58:37 AM UTC-7, Niall Douglas wrote: >> >> Comments welcome. >> > > I like the idea of recycling the function name to set the return value. Is > that original in the paper or has the idea been expressed before? > > Thanks > > -- 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/fedd123c-a385-49cb-b9b0-6b9ef4e29671%40isocpp.org. ------=_Part_8778_44890467.1532384368707 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Would it be unthinkable for C to implement this limited fo= rm of throw/catch system in full? After all almost all C compilers are also= C++ compilers so the implementation job is probably negative (you don'= t have to differentiate between languages in the compiler code).

I guess the main problem would be the keywords as such, but maybe = the __throw/__except that is already used (and thereby reserved) in MSVC ca= n be used at least.=C2=A0


Den tisdag 24 juli 2= 018 kl. 00:07:24 UTC+2 skrev Vinnie Falco:
On Sunday, July 22, 2018 at 9:58:37 AM UTC-7, = Niall Douglas wrote:
Comments welcome.

I like= the idea of recycling the function name to set the return value. Is that o= riginal in the paper or has the idea been expressed before?

<= /div>
Thanks
=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/fedd123c-a385-49cb-b9b0-6b9ef4e29671= %40isocpp.org.
------=_Part_8778_44890467.1532384368707-- ------=_Part_8777_1510610408.1532384368707-- .