From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Andreas =?UTF-8?Q?R=C3=B6hler?= Newsgroups: gmane.emacs.bugs Subject: bug#20732: in-string-p fails Date: Thu, 04 Jun 2015 13:50:38 +0200 Message-ID: <55703B8E.30804@easy-emacs.de> References: <55701A18.6050503@easy-emacs.de> <55702162.30808@yandex.ru> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Trace: ger.gmane.org 1433418694 13387 80.91.229.3 (4 Jun 2015 11:51:34 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 4 Jun 2015 11:51:34 +0000 (UTC) To: Dmitry Gutov , 20732@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jun 04 13:51:18 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Z0Tg4-0002I8-9k for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 04 Jun 2015 11:51:02 +0000 Original-Received: (at 20732) by debbugs.gnu.org; 4 Jun 2015 11:50:49 +0000 Original-Received: from localhost ([127.0.0.1]:39953 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z0Tfd-0004Pp-8B for submit@debbugs.gnu.org; Thu, 04 Jun 2015 07:50:49 -0400 Original-Received: from mout.kundenserver.de ([212.227.126.131]:58089) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Z0TfZ-0004Pa-VP for 20732@debbugs.gnu.org; Thu, 04 Jun 2015 07:50:46 -0400 Original-Received: from [192.168.178.31] ([77.6.185.229]) by mrelayeu.kundenserver.de (mreue005) with ESMTPSA (Nemesis) id 0M1TXJ-1ZKkPG1Tp3-00tVbc; Thu, 04 Jun 2015 13:50:39 +0200 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:31.0) Gecko/20100101 Thunderbird/31.4.0 In-Reply-To: <55702162.30808@yandex.ru> X-Provags-ID: V03:K0:51hUstrnHsb4C5dZ5SiH8YBRTVXDzB7gQNJod8bsTmX0nyvFjef be6jq76cFByV7yx0GOeJGYK1MyHJXvIsF6WugrpSoE272KI75ccKytA1WAEsrXVtTw+K+6g FmkrTjKllovH4qkoDcfXeL5S1hHScEap2Qm6ugJgc14oTMn3wosJt4XbcOCmRIvCvYTCxMZ J27yU2xHWfwXeYdHhDj0A== X-UI-Out-Filterresults: notjunk:1;V01:K0:iV7EB7Ayl5M=:HwunHEqv3pQsrSg/8hqg1x SZcu8TE5WzDDdXWSmAQ7FMEnqmmZWMx4qJPOgRxYHmRLN24CdGt+Aw84jBYqc3n4aifB2FeBy 8r1J1/GFVqP8xLCsWaX5Ranh7xm3mcdcDRgjRtaEUoYycKhj71q0pfBCzROBzdRdnQ6cNWMtw kJ+v1PUto6q9Ehy7dLdmRd4p0aAdU858nP/eINVN9HNAUYeL0lVHzPLLNyjJq89eKWBFJhisw NaJyxkXBXdjIZRiZi977QdxBKzNBmXaoA0X7otnsjqm7RYXQqQQJheaVaOxqCisHD+pS0UKYr 3B8IdutL/yjNV/HixNBNgxuyfJWtaYStcOClG7sMPYuRPkPP4mxEvrwt5hWBA92UcJnG1Ji9z P3GoTzT0M8zK8t3t2awVDqVZ9juq/p34UVKGpjMYU1GnTaikHGbka8n+JBco3yMjO6qz22rOZ IMsWTl5UdNs89ObwEp0vD0QCrJiVUOy4sVh9UIRzsSaExzgb7u3wlRv6VNc53Ft38NqMazFJu byS6iyKsEkY0zxP2FWMfdZVxR1t+Wns3I2OKkH6+l/tG17QKaHg03jaeDwH7zsbu5vnXUFvj6 9E459jWrbfT/yRj1w3FeG0gcipKnGIc2xIe53dwYxFTrlXQ3PkBUilF+Mwbza3zq47JbaRbTZ MYGbQymRV64Zqpwgn6GRxLJGzdXefmF5Ft2I70h0uSyE+cg== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:103560 Archived-At: Am 04.06.2015 um 11:58 schrieb Dmitry Gutov: > On 06/04/2015 12:27 PM, Andreas Röhler wrote: > >> (in-string-p) returns falsely nil, because it scans from "(defun " > > See "** Font Lock displays portions of the buffer in incorrect faces." > in etc/PROBLEMS. > >> (let* ((erg (nth 8 (parse-partial-sexp (point-min) (point)))) > > This is clearly inadequate, because it discards the performance > optimizations offered by `syntax-ppss'. In question slow is better than false. There is no way to know reliably if inside a string than scanning the whole buffer. All other is woodoo. In result, it needs to consider these requests with care, re-use the result rather then salting la code with in-string-p calls. :)