From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Stefan Kangas Newsgroups: gmane.emacs.devel Subject: Re: case-insensitive string comparison Date: Tue, 19 Jul 2022 20:16:57 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9268"; mail-complaints-to="usenet@ciao.gmane.io" To: Sam Steingold , Emacs developers Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Jul 19 20:21:25 2022 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 1oDrqX-0002He-3D for ged-emacs-devel@m.gmane-mx.org; Tue, 19 Jul 2022 20:21:25 +0200 Original-Received: from localhost ([::1]:47176 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oDrqV-0001Gk-Qn for ged-emacs-devel@m.gmane-mx.org; Tue, 19 Jul 2022 14:21:23 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:44944) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oDrmU-0003Gs-Bx for emacs-devel@gnu.org; Tue, 19 Jul 2022 14:17:16 -0400 Original-Received: from mail-pf1-f169.google.com ([209.85.210.169]:44786) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oDrmQ-0003Gx-EM; Tue, 19 Jul 2022 14:17:12 -0400 Original-Received: by mail-pf1-f169.google.com with SMTP id e16so14306808pfm.11; Tue, 19 Jul 2022 11:17:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=a6CuMwwM5PtLCFnIn+v0y6Uhe+G6yun8S5TUKDkeJGc=; b=4+TlOpA1YURHOhsTq9I9Mtpdecebx9mIMBGoOvBSiyGrQMFDf3jBuKDRI6zKjgJTM2 8whFYzdfpYixtPQvdofuaLKtccU0L6guLLo1IjpgRTcW7EDsPTz0rMS6bOjLUHHsFUPK SMd9aw7s6SMzGiB76Y+JpE6QslQmAbfTeBGFZ7ytfs62mXnxpoYolLpiXwMagpe0G/Ua iTCXVCMLhFtUk8iCzUYbP516VG0Ugtm3o48qEQQ1ob/KFTnaT5oaln+kMMrUv4sgO88I K5aZlrsoOF4/LBbS5oGPaDddB2mhysEMn8YQf9CP1N/BQ2zlMFmUUh7PdaMuMY/RKEtz SY0Q== X-Gm-Message-State: AJIora80xet7vf7mG49NVoE9v/xMM9iQoEDvA/Tf419IU/UNzu/ck1Wj NGQSKsUfBT1qmAuohUxVzNK5aNUpJ/rDeKHngiNzauBD1BE= X-Google-Smtp-Source: AGRyM1vaFXIGPNurNVL+9dRsTzc+9atbMw9vJprmOvrEFLlWmZ/2iwKjjDKwL55w1Vow0rmDWoQhnDKIL2X7A1KdGQs= X-Received: by 2002:a05:6a00:b4d:b0:52a:f2cf:b0e4 with SMTP id p13-20020a056a000b4d00b0052af2cfb0e4mr35312171pfo.2.1658254628067; Tue, 19 Jul 2022 11:17:08 -0700 (PDT) In-Reply-To: Received-SPF: pass client-ip=209.85.210.169; envelope-from=stefankangas@gmail.com; helo=mail-pf1-f169.google.com X-Spam_score_int: -13 X-Spam_score: -1.4 X-Spam_bar: - X-Spam_report: (-1.4 / 5.0 requ) BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.249, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, 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: 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" Xref: news.gmane.io gmane.emacs.devel:292288 Archived-At: Sam Steingold writes: > Emacs Lisp has 3 ways to describe comparison that ignores case: > > 1. "ignore-case", as in, e.g., `member-ignore-case' > 2. "case-fold", as in, e.g., `case-fold-search' > 3. "case-insensitive", as in, e.g., `minibuffer-history-case-insensitive-variables' See also Bug#56401.