From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Philipp Stephani Newsgroups: gmane.emacs.devel Subject: Re: Saving match data Date: Fri, 16 Jun 2017 22:16:59 +0000 Message-ID: References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="001a1136f5c88056fd05521b25b9" X-Trace: blaine.gmane.org 1497651498 27847 195.159.176.226 (16 Jun 2017 22:18:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 16 Jun 2017 22:18:18 +0000 (UTC) Cc: emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jun 17 00:18:15 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dLzZG-0006xK-Os for ged-emacs-devel@m.gmane.org; Sat, 17 Jun 2017 00:18:14 +0200 Original-Received: from localhost ([::1]:60884 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLzZL-00051l-RH for ged-emacs-devel@m.gmane.org; Fri, 16 Jun 2017 18:18:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38848) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dLzYG-00050R-4z for emacs-devel@gnu.org; Fri, 16 Jun 2017 18:17:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dLzYF-0000yK-3s for emacs-devel@gnu.org; Fri, 16 Jun 2017 18:17:12 -0400 Original-Received: from mail-ot0-x236.google.com ([2607:f8b0:4003:c0f::236]:36373) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dLzYE-0000yG-Uq for emacs-devel@gnu.org; Fri, 16 Jun 2017 18:17:11 -0400 Original-Received: by mail-ot0-x236.google.com with SMTP id s7so39000181otb.3 for ; Fri, 16 Jun 2017 15:17:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=l/UVn1JIbbY2HROIBjPbTT3HEBOH528Z9M/tdHZXJUM=; b=MOhnbqH49Exn5H8RNfXERVLOLAAnrumRtDKlHAT1MF0tF0LwMUS+Y3QdpE/glyyaip klrI4GCoUbw/1zdK5BM6+MQ6txWs/AioWMTjgZ+wick8oil9/bIQnUvoliUzYn6bO67K OZ3MnNp+/xTzikfqoGi5xv29V2+CUHEYrEBR4B6I3mV1qYNLKTBaixFjOPeJ2Sdvl0Ct A4XQDXOIHV9EnQ/FATPtzwLZinsLcDhOX6cPSZuO69D2ozkwTfxqGQrXWg7EkfpG38VJ 3n2HEFhQSbkkIGJAeZTU5hx5EwpZTjxbES59Yx4ijPEHh6vSx1HL32m4jN0718yX4DJc AGBw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=l/UVn1JIbbY2HROIBjPbTT3HEBOH528Z9M/tdHZXJUM=; b=QccsXbxniZzc1B7mPX6wLLQ+zYxqoxuZKfwNP/qyeaKdQSHaF4v/NsfqJUPY3Dy4sV LqJEb5y6V0sfCnCiT4nglNAFKLf80leb/3Jv667hS6eAVTwnkkR61AUF/76zI1w2JJb8 6Cpa/ljYgcy1BghEchITdAd29/9hbeFxrKZMMjnPUGYVHL8VRFe2iqi96aXhuuKlIhtq UTu6FaXzLzfe8c0cUv6SirdAnuxjekLQRsK9kBj4ZaTTcrIhh/slFqrztwEAbdMvW6lA ibORn2NabFJNbBarmD1J+F2Ge3MEpnRkFAxgkFmYKXTQUKi5twffiSyUQkKN0oitCnzW gHkw== X-Gm-Message-State: AKS2vOwYJntFNicB1MOGE5CirTHotLqK84rHRjvB1yVKsz8UaERpQGFc C+JbAkBR2tgoBTC/NGzKmaKmia3IlY/6 X-Received: by 10.157.30.129 with SMTP id n1mr6599736otn.243.1497651430229; Fri, 16 Jun 2017 15:17:10 -0700 (PDT) In-Reply-To: X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4003:c0f::236 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:215687 Archived-At: --001a1136f5c88056fd05521b25b9 Content-Type: multipart/alternative; boundary="001a1136f5c88056f805521b25b7" --001a1136f5c88056f805521b25b7 Content-Type: text/plain; charset="UTF-8" Stefan Monnier schrieb am Fr., 16. Juni 2017 um 21:53 Uhr: > > >> Indeed, there's also an expectation that "primitives" don't touch the > >> match-data. It would be good to document it, tho it will take some work > >> to clarify what is meant by "primitive". > > At least all functions that are side-effect-free or pure (in the sense of > > byte-opt) are trivially in this category, so we could amend the help > texts > > of these functions automatically. > > Indeed. > > That's at least easy enough to do (patch attached). --001a1136f5c88056f805521b25b7 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable


Stefan= Monnier <monnier@iro.umontr= eal.ca> schrieb am Fr., 16. Juni 2017 um 21:53=C2=A0Uhr:

>> Indeed, there's also an expectation that "primitives"= ; don't touch the
>> match-data.=C2=A0 It would be good to document it, tho it will tak= e some work
>> to clarify what is meant by "primitive".
> At least all functions that are side-effect-free or pure (in the sense= of
> byte-opt) are trivially in this category, so we could amend the help t= exts
> of these functions automatically.

Indeed.


That's at least easy enough to do = (patch attached).=C2=A0
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