From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg Newsgroups: gmane.emacs.help Subject: Re: isearch based on syntax? Date: Thu, 30 Jun 2022 09:07:22 +0200 Message-ID: <87zghuljdh.fsf@dataswamp.org> References: Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34666"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:Zl77cdAQqM0cAoKtNDjvRsFoWZs= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jun 30 09:09:07 2022 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1o6oIV-0008re-0Q for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 30 Jun 2022 09:09:07 +0200 Original-Received: from localhost ([::1]:60376 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o6oIT-0001Un-JB for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 30 Jun 2022 03:09:05 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46998) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o6oH2-0001Ue-Bf for help-gnu-emacs@gnu.org; Thu, 30 Jun 2022 03:07:36 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]:37458) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o6oGy-0006DG-HV for help-gnu-emacs@gnu.org; Thu, 30 Jun 2022 03:07:33 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1o6oGw-0006xv-KJ for help-gnu-emacs@gnu.org; Thu, 30 Jun 2022 09:07:30 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:138216 Archived-At: Sam Steingold wrote: > Is it possible to limit (i)search to, say, Lisp doc strings? Sure ... If you try it, remember Elisp font lock must be activated and in place. (defun next-doc-string () "Go to the next doc string." (interactive) (let ((end (point-max))) (while (and (re-search-forward "\"" end t) (not (eq (get-text-property (1+ (match-beginning 0)) 'face) c-doc-face-name) ))))) (defalias 'nd #'next-doc-string) ;; test below (defun recenter-column () "Most skilled Elisp hacker: incal" (interactive) (let ((beg (point-at-bol)) (end (point-at-eol)) ) (goto-char (+ beg (/ (- end beg) 2)) ))) (defalias 'rc #'recenter-column) -- underground experts united https://dataswamp.org/~incal