From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: npostavs@gmail.com Newsgroups: gmane.emacs.bugs Subject: bug#35708: [27.0.50]: thingatpt.el, thing-at-point-looking-at redundant Date: Mon, 13 May 2019 15:25:38 -0400 Message-ID: <8536lixikt.fsf@gmail.com> References: <8a73a0c9-5b38-4089-2780-28e62a1e162b@easy-emacs.de> <87ftpih6hs.fsf@gmail.com> <1bbebe25-9c4e-2563-701b-9bed85fcabb0@easy-emacs.de> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="9798"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1.92 (windows-nt) Cc: 35708@debbugs.gnu.org, Noam Postavsky To: Andreas =?UTF-8?Q?R=C3=B6hler?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon May 13 21:29:22 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hQGdU-0002RH-SH for geb-bug-gnu-emacs@m.gmane.org; Mon, 13 May 2019 21:29:20 +0200 Original-Received: from localhost ([127.0.0.1]:33948 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQGdT-0004WL-R7 for geb-bug-gnu-emacs@m.gmane.org; Mon, 13 May 2019 15:29:19 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:36235) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hQGdN-0004Ul-Kk for bug-gnu-emacs@gnu.org; Mon, 13 May 2019 15:29:14 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hQGaI-0007vd-2c for bug-gnu-emacs@gnu.org; Mon, 13 May 2019 15:26:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60966) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hQGaH-0007vW-Vj for bug-gnu-emacs@gnu.org; Mon, 13 May 2019 15:26:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hQGaH-0002kk-Rf for bug-gnu-emacs@gnu.org; Mon, 13 May 2019 15:26:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: npostavs@gmail.com Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 13 May 2019 19:26:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 35708 X-GNU-PR-Package: emacs Original-Received: via spool by 35708-submit@debbugs.gnu.org id=B35708.155777554710561 (code B ref 35708); Mon, 13 May 2019 19:26:01 +0000 Original-Received: (at 35708) by debbugs.gnu.org; 13 May 2019 19:25:47 +0000 Original-Received: from localhost ([127.0.0.1]:46277 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQGa3-0002kG-3c for submit@debbugs.gnu.org; Mon, 13 May 2019 15:25:47 -0400 Original-Received: from mail-it1-f174.google.com ([209.85.166.174]:52849) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hQGa2-0002k4-1C for 35708@debbugs.gnu.org; Mon, 13 May 2019 15:25:46 -0400 Original-Received: by mail-it1-f174.google.com with SMTP id q65so993932itg.2 for <35708@debbugs.gnu.org>; Mon, 13 May 2019 12:25:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-transfer-encoding; bh=AIEnrMaf5V0CoGzcHo1dovF1U663XIEkKF4R0rOikX8=; b=dTHGG/t8vJAMKeDznqjyJs0C92cDIp44hvVX2TKU+8Gh8/OhaTbXfGRl1uNZyddn0s n9ieuZz08qdB2Fyc5Q2ZaDfuOqMFXnx2WmW3qv15mnxtyg7k8p01POvk+eLqtdQnrjEN 5dvunZQstWdwNtFRvIF8VdbeowNe+r+ozSUDevHSdRkPrRvUgiqtS/oyfoBFOKeTgtwz 1HB/xr6dFNsxwF0g4PTXGy4DqcvvEY9sq1XG7PA+4mFNa9wGZHVZPK6+v3Rt+8rvfjan EGz6k1oKEq6F+QukHWtLmgyC3J7XtiTpRQG8bk8+h/j7paUUy6yOs6UKpuscrBaN9BdK yb8w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:in-reply-to :message-id:user-agent:mime-version:content-transfer-encoding; bh=AIEnrMaf5V0CoGzcHo1dovF1U663XIEkKF4R0rOikX8=; b=I6wXIF3wB89UJ8UWTzknzCz00Zng3ZpR/89IuhzaWh09nR6mpSSwzJFWymPfGyu3uZ U48Z9XSFNx8Oel6aDCCO/n/wqGlv181EloErj3dV9IIxKEtH8yhKtWkZgzjClCRiMpxm Tp+qHOpi1gtWdhzc6k/EXJlP3UV/LNwelj4O1wiszL9At1w2cyrERlqTOzWwaukyZzU1 BfqtEft1bNVGnMUCMaJ7tHTN0IzN62/fC79mIQYounwehvDewtpNbXyLRzA/mv77FKWJ sdeeBWTMKeOt0avfc/750ylnxXs4xvc2e34FVO6RI1upq8BFbHnXHBEwCRIE8rWrWjBY Drvw== X-Gm-Message-State: APjAAAV5Kdtp03Ls+iNtP1OiY3txenMoQwiNO/pSEQyu52iPWN5JI0zS VSgJVItSts3KMG+wyjhqTtuSYBAg X-Google-Smtp-Source: APXvYqw4Wp2riUNNsBhNCROJXYFWrX1maPLkutca+pkoL3SFktDi4nY1JT9lvPeDkAFtR4lqhxsk6w== X-Received: by 2002:a24:51:: with SMTP id 78mr681476ita.20.1557775540272; Mon, 13 May 2019 12:25:40 -0700 (PDT) Original-Received: from vhost2 (CPE001143542e1f-CMf81d0f809fa0.cpe.net.cable.rogers.com. [99.230.51.196]) by smtp.gmail.com with ESMTPSA id e23sm5022707iob.43.2019.05.13.12.25.39 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 13 May 2019 12:25:39 -0700 (PDT) In-Reply-To: <1bbebe25-9c4e-2563-701b-9bed85fcabb0@easy-emacs.de> ("Andreas \=\?iso-8859-1\?Q\?R\=F6hler\=22's\?\= message of "Mon, 13 May 2019 20:31:54 +0200") X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:159197 Archived-At: Andreas R=F6hler writes: > Thought at something like below, which should pass the test: > > (defun ar-thing-at-point-looking-at (regexp) > =A0 "Return t if regexp matches at or before point, nil otherwise." > =A0 (save-excursion > =A0=A0=A0=A0=A0 (while (not (or (looking-at regexp)(bolp))) > =A0=A0=A0 =A0 (forward-char -1)) > =A0=A0=A0=A0=A0 (looking-at regexp))) I think it's an optimization to use re-search-backward instead of moving on character at a time and calling looking-at in lisp.