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.devel Subject: Re: auto-detect multiple languages -- ispell-detect.el Date: Sun, 04 Aug 2024 07:31:15 +0200 Message-ID: <87mslssvks.fsf@dataswamp.org> References: <87y15h7ppj.fsf@dataswamp.org> <87wmkzl56a.fsf@no.lan> <878qxdivq1.fsf@dataswamp.org> <87zfpth6l6.fsf@dataswamp.org> <87v80hgyzy.fsf@dataswamp.org> <86r0b4ub5z.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26151"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) To: emacs-devel@gnu.org Cancel-Lock: sha1:uC11x38ywvSlL8ezr73XkqFwsQ4= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sun Aug 04 07:44:54 2024 Return-path: Envelope-to: ged-emacs-devel@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 1saU33-0006fh-Fv for ged-emacs-devel@m.gmane-mx.org; Sun, 04 Aug 2024 07:44:53 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1saU2P-0006uS-2X; Sun, 04 Aug 2024 01:44:13 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1saTq3-0005oo-MQ for emacs-devel@gnu.org; Sun, 04 Aug 2024 01:31:27 -0400 Original-Received: from ciao.gmane.io ([116.202.254.214]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1saTq1-0002RF-Un for emacs-devel@gnu.org; Sun, 04 Aug 2024 01:31:27 -0400 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1saTpz-0004ln-IQ for emacs-devel@gnu.org; Sun, 04 Aug 2024 07:31:23 +0200 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: emacs-devel@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=ged-emacs-devel@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-Mailman-Approved-At: Sun, 04 Aug 2024 01:44:10 -0400 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:322323 Archived-At: Eli Zaretskii wrote: >> (defun ispell-spell-all (&optional beg end) >> (interactive >> (when (use-region-p) >> (list (region-beginning) >> (region-end)))) >> (or beg (setq beg (point))) >> (or end (setq end (point-max))) >> (cl-loop for (lang dict) in ispell-langs do >> (let* ((this (format "-->{%s}" lang)) >> (all "-->{[[:alpha:]]\\{2\\}}") >> (ispell-skip-region-alist >> `(,(list this) >> ,(list all (lambda () >> (unless (re-search-forward this nil t) >> (goto-char end)))) >> ,@ispell-skip-region-alist))) >> (unless (string= dict ispell-current-dictionary) >> (ispell-change-dictionary dict)) >> (ispell-region beg end)))) > > Looping through several languages and restarting the speller > each time has the disadvantage that it is quite expensive, 3 languages, 3 spellchecks - so linear, that is, quite good. > and will ask whether to save the local dictionary each time, > which is a minor nuisance (setq ispell-silently-savep t) > And if one uses Hunspell one can set up the speller so that > it spell-checks several languages in parallel Okay, how? > This has an advantage that different languages can be mixed > in the same region, instead of separating them. How does Hunspell know vad som är vilket språk if they are intermixed? -- underground experts united https://dataswamp.org/~incal