From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Boruch Baum Newsgroups: gmane.emacs.devel Subject: LC_NUMERIC formatting [FEATURE REQUEST] Date: Wed, 2 Jun 2021 14:54:41 -0400 Message-ID: <20210602185441.nhvhirdffamahgfy@E15-2016.optimum.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16559"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: NeoMutt/20180716 To: Emacs-Devel List Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Wed Jun 02 20:55:39 2021 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 1loW1i-00048N-P0 for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Jun 2021 20:55:38 +0200 Original-Received: from localhost ([::1]:50560 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1loW1h-0005mC-RM for ged-emacs-devel@m.gmane-mx.org; Wed, 02 Jun 2021 14:55:37 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:60588) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1loW0v-00055l-Tt for emacs-devel@gnu.org; Wed, 02 Jun 2021 14:54:49 -0400 Original-Received: from mout.gmx.net ([212.227.17.20]:47899) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1loW0t-0007Q4-TG for emacs-devel@gnu.org; Wed, 02 Jun 2021 14:54:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1622660084; bh=C4g2xqwbPL+Xptab0soIeiGpbb1dmdmX0TyL/XUCQV8=; h=X-UI-Sender-Class:Date:From:To:Subject; b=JQbTaXFzoAEr6wu3aQjBg3Dp05mjmh6lc2eikSOMaYRlcIizESYKrAGBHHkE0WyAD Pb4A0v7+hclud5ZIjCAwj3QdQ/kqbznOYOgkHRpiZ0vn2Ox4fgTIpnpteGOJGtUQZp HqYkNdDqVhY9ow6STo0cu+nafQk40Vzy1nRJQOgk= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from E15-2016.optimum.net ([96.224.230.212]) by mail.gmx.net (mrgmx105 [212.227.17.174]) with ESMTPSA (Nemesis) id 1MsHru-1lYMk21NQg-00tmYF for ; Wed, 02 Jun 2021 20:54:44 +0200 Content-Disposition: inline X-Provags-ID: V03:K1:sMrDPAkUJ5t721tk10mfBltCEKSO03yzDfFuZm+AuXqGlSk0ZZ8 /UGoAM5NAnAqb0Q41iybLHwjmL2Bgph71CzwWIg8yrbrrnPUhWru1hbJ2cQMXhTiGo/dyOy P/mzoVgrYEEtXby0swqEYqZswKwepCid6Hl+FykZoK43Avbtbcm5WRj3VQQo9lsolTbhKyq JlvCSi6MiqEfuqWvZ7gTA== X-UI-Out-Filterresults: notjunk:1;V03:K0:WlrWp8khtwU=:BJJy/KyRdd2gqmfST0U6jZ diotcDGu3LxIVBMTjESbk7mKnH2i41PnVSwpp6A2HHJKIgzsK9UluhtpizY94R76p5Z9BGYPs hGA+p541J1V6bUjH+j1wPSbOmiqPgjSOaGn7Slzapv4bU37KgRQpW9pcvuNM4AD0Av56dvrqT fIbmylR0zLnC+mcOjbAZ1OT2k1q1zlm1q/W3G/2dDckLq71YgjmLM5lE8Un2/6H+fLU980I3u r2y2YK5DZzgbPuzuVIsLYT4WfuLgaZjjBrgil5Hjuk1H+6WOCkV/9tU+tYQYN/YuOBim2FU6K 58qe+bT/MhDF2W1lhYa8yN+0z24tms/VYBBjrM3+sTW6BCKc8NVZ344SAEA8KdtiShOGgYuO4 P2ZPEn3kp1Ls5x0PPHoufkZ7Zg25/pnS+p1LFhr6eFivNCNew6VFXDJwc3PE8AY4ETv94XjUN 5lUltWkRcGfC78c0YuQ+9C8m96EqeAMiF0mKCJMqQdu85RUDeEj3xpXBsN94JsLXBJ/VjW9Et 0i3vgIuYYL9pvL6OPCbflWMFgViKbPfkuRnMk21iK7p8JOJhj5bnjqKxXtTszaz05R/ackQzL 3X8hWkmCiV+ujcdhrDtPOUayDbwu0xtcvDYQVHxJ+I/FhXu+jAQg4B5c4xkb7cpachJUVBHWQ T17VJ41ElYRguI85Xp2l6rvQwGmDDIWUn1YA9BC8qH8f0Yj0lUCUIevcAvK46u0ZryYp+auzZ Df6eBxziwDTbsnLOqmq/yehCjaqsDhuWOXMTmk/LC1DbwC/GDiB0Qvfn+qkZvTd2XxFTEOtI Received-SPF: pass client-ip=212.227.17.20; envelope-from=boruch_baum@gmx.com; helo=mout.gmx.net 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, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FROM=0.001, 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 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.23 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:270324 Archived-At: Please consider having the elisp 'format' function adopt the single-quote and 'I' flags. Each is already implemented in both the GNU C printf command and the linux printf command. The single-quote flag is part of the 'Single UNIX Specification' and the 'I' flag has been part of glibc since version 2.2 [ref: man(3) printf]. If function 'format' uses 'printf' as its backend, this would seem to be a matter of exposing an existing feature. The single-quote flag applies a locale's thousands' grouping characters if appropriate, which I only find currently implemented as user-defined functions, ie. outside of emacs-core. $ printf "%'d\n" 1234 1,234 The 'I' flag [from man(3) printf]: uses the locale's alternative output digits, if any. For example, since glibc 2.2.3 this will give Arabic-Indic digits in the Persian ("fa_IR") locale. $ LC_ALL=3Dfa_IR.utf8 /usr/bin/printf "%Id\n" 1234 =DB=B1=DB=B2=DB=B3=DB=B4 $ LC_ALL=3Dfa_IR.utf8 /usr/bin/printf "%'Id\n" 1234 =DB=B1=D9=AC=DB=B2=DB=B3=DB=B4 =2D- hkp://keys.gnupg.net CA45 09B5 5351 7C11 A9D1 7286 0036 9E45 1595 8BC0