From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.devel Subject: Re: How to use a float value with either GLYPH_DEBUG or NSTRACE Date: Tue, 22 Aug 2017 08:47:53 -0700 Organization: UCLA Computer Science Department Message-ID: <3fe657ed-59fe-a309-61c8-bf0ca169fbc8@cs.ucla.edu> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1503417728 29452 195.159.176.226 (22 Aug 2017 16:02:08 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 22 Aug 2017 16:02:08 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 Cc: Alan Third , Keith David Bershatsky , emacs-devel To: Noam Postavsky , Anders Lindgren Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Aug 22 18:02:01 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dkBcn-0006wM-2l for ged-emacs-devel@m.gmane.org; Tue, 22 Aug 2017 18:01:53 +0200 Original-Received: from localhost ([::1]:57463 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkBct-0002Jy-IF for ged-emacs-devel@m.gmane.org; Tue, 22 Aug 2017 12:01:59 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37207) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dkBPP-0008RL-Mw for emacs-devel@gnu.org; Tue, 22 Aug 2017 11:48:04 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dkBPM-0006KK-IG for emacs-devel@gnu.org; Tue, 22 Aug 2017 11:48:03 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:52996) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dkBPM-0006Jc-CG for emacs-devel@gnu.org; Tue, 22 Aug 2017 11:48:00 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id B04601608AA; Tue, 22 Aug 2017 08:47:57 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id 8T-YnCU3ZKga; Tue, 22 Aug 2017 08:47:57 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 071BC1608C6; Tue, 22 Aug 2017 08:47:57 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id DMmlmGLUoHA4; Tue, 22 Aug 2017 08:47:56 -0700 (PDT) Original-Received: from Penguin.CS.UCLA.EDU (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id DDCD3160094; Tue, 22 Aug 2017 08:47:56 -0700 (PDT) In-Reply-To: Content-Language: en-US X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 131.179.128.68 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:217684 Archived-At: On 08/22/2017 04:32 AM, Noam Postavsky wrote: > dtoastr returns the length of the string like *printf, so you would > have to use it like this: > > void > example (CGFloat value) > { > char buf[DBL_BUFSIZE_BOUND]; > dtoastr (buf, sizeof buf, 0, 0, value) > NSTRACE ("float: %s", buf); > } Thanks for correcting the example. Sorry, but I can no longer easily test GNUstep code since Fedora stopped carrying GNUstep.