From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.devel Subject: Re: Should `indirect-function' be preferred over `fboundp'? Date: Thu, 20 Jul 2023 13:08:53 +0000 Message-ID: <87zg3qpw62.fsf@localhost> References: <87h6pzxdof.fsf@localhost> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29218"; mail-complaints-to="usenet@ciao.gmane.io" Cc: emacs-devel@gnu.org To: Alan Mackenzie Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Jul 20 15:09:41 2023 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 1qMTPZ-0007T3-Hr for ged-emacs-devel@m.gmane-mx.org; Thu, 20 Jul 2023 15:09:41 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qMTOq-00013k-2d; Thu, 20 Jul 2023 09:08:56 -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 1qMTOn-00013D-CN for emacs-devel@gnu.org; Thu, 20 Jul 2023 09:08:53 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qMTOk-00078j-Cc for emacs-devel@gnu.org; Thu, 20 Jul 2023 09:08:53 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id 0710F240104 for ; Thu, 20 Jul 2023 15:08:47 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1689858527; bh=RoAMLtlJuoZZyMG5bao6xkm/5fr8es7j0gTlEDXMz/s=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=j8OfcyIy+UBo2FV+pOFheCyNvhK8Rx3/+8Za33RZ7Jw+UWeYwm9rfGPnjr7og5IjT TGq2X3CsHu81iCwYxS0D33gSVSxQ1h6h5XIHf/oIL/z9/FkPZVBXxyuiyHa+y9FQik MojtSm+N09BcQvPvPRiM3sLGXBx3vewRTLofiM/fA+XOtnB+rHwSWfDS8y9CF8xNzC Kxz0ZhOKJVtIWI/KaLypi/3CmupQ/vFyzaSgGV5RCuC55DsxgF2YH32JLbo/pXaykc 3BaUKvpy5NbE8rNQ5aiJhrBsGhoTyU/c+9S+pm3XyOVm3VlE2FLtSnNdzqWoCrSwJB IkFW2SYXnRMBA== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4R6CgL2X3Yz9rxN; Thu, 20 Jul 2023 15:08:46 +0200 (CEST) In-Reply-To: Received-SPF: pass client-ip=185.67.36.66; envelope-from=yantar92@posteo.net; helo=mout02.posteo.de X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_MSPIKE_H5=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=ham 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:307988 Archived-At: Alan Mackenzie writes: > I don't think it affects the point you are making, but why are you using > funcall in the last line, rather than just calling the funcion as > > (yant/foo) I stumbled upon this behaviour in Org mode's code that works with src blocks: #+begin_src language #+end_src Org uses heuristics to determine how to fontify such code blocks: 1. Org tries to derive the major mode name from language name constructing a symbol as (format "%s-mode" language) 2. If the symbol is a function, Org proceeds running that function to expedite fontification. So, no, it would not be possible to write (language-mode) directly. Function symbol string is calculated dynamically. -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at