From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stefan Monnier Newsgroups: gmane.emacs.bugs Subject: bug#15880: Compute C declarations for DEFSYMs automatically. Date: Thu, 14 Nov 2013 00:06:07 -0500 Message-ID: References: <5282C8F4.5010806@cs.ucla.edu> <52830A35.2020005@cs.ucla.edu> <5283A805.7030609@cs.ucla.edu> <5284281F.3050504@cs.ucla.edu> <52844DED.1070404@cs.ucla.edu> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1384405637 29901 80.91.229.3 (14 Nov 2013 05:07:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 14 Nov 2013 05:07:17 +0000 (UTC) Cc: 15880@debbugs.gnu.org To: Paul Eggert Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Nov 14 06:07:21 2013 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Vgp9D-0007VR-Ql for geb-bug-gnu-emacs@m.gmane.org; Thu, 14 Nov 2013 06:07:19 +0100 Original-Received: from localhost ([::1]:53600 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vgp9D-0002t6-5P for geb-bug-gnu-emacs@m.gmane.org; Thu, 14 Nov 2013 00:07:19 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36490) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vgp93-0002ir-EJ for bug-gnu-emacs@gnu.org; Thu, 14 Nov 2013 00:07:16 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Vgp8w-00026F-5G for bug-gnu-emacs@gnu.org; Thu, 14 Nov 2013 00:07:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:37174) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Vgp8w-00026B-2J for bug-gnu-emacs@gnu.org; Thu, 14 Nov 2013 00:07:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Vgp8v-0005xg-Q2 for bug-gnu-emacs@gnu.org; Thu, 14 Nov 2013 00:07:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Stefan Monnier Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 14 Nov 2013 05:07:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 15880 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 15880-submit@debbugs.gnu.org id=B15880.138440557922862 (code B ref 15880); Thu, 14 Nov 2013 05:07:01 +0000 Original-Received: (at 15880) by debbugs.gnu.org; 14 Nov 2013 05:06:19 +0000 Original-Received: from localhost ([127.0.0.1]:51193 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vgp8E-0005wg-Nh for submit@debbugs.gnu.org; Thu, 14 Nov 2013 00:06:19 -0500 Original-Received: from ironport2-out.teksavvy.com ([206.248.154.182]:60124) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Vgp8C-0005wR-DD for 15880@debbugs.gnu.org; Thu, 14 Nov 2013 00:06:16 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: Av4EABK/CFFsr+b0/2dsb2JhbABEDr8AF3OCHgEBBAFWIwULCzQSFBgNJIgeBsEtkQoDiGGcGYFegjlc X-IPAS-Result: Av4EABK/CFFsr+b0/2dsb2JhbABEDr8AF3OCHgEBBAFWIwULCzQSFBgNJIgeBsEtkQoDiGGcGYFegjlc X-IronPort-AV: E=Sophos;i="4.84,565,1355115600"; d="scan'208";a="37855560" Original-Received: from 108-175-230-244.dsl.teksavvy.com (HELO fmsmemgm.homelinux.net) ([108.175.230.244]) by ironport2-out.teksavvy.com with ESMTP/TLS/ADH-AES256-SHA; 14 Nov 2013 00:06:09 -0500 Original-Received: by fmsmemgm.homelinux.net (Postfix, from userid 20848) id 58DB5AE25E; Thu, 14 Nov 2013 00:06:07 -0500 (EST) In-Reply-To: <52844DED.1070404@cs.ucla.edu> (Paul Eggert's message of "Wed, 13 Nov 2013 20:13:33 -0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:80413 Archived-At: > I was thinking of something that didn't have a symbol_vals table, like this: > struct Lisp_Symbol symbol_structs[N]; > #define Qnil make_lisp_ptr (symbol_structs + 0, Lisp_Symbol) > #define Qt make_lisp_ptr (symbol_structs + 1, Lisp_Symbol) > ... Oh, right. So you need a mark_symbol_array function, but yes, that could lead to slightly more efficient optimized code. Of course, without link-time optimization, it probably won't be any better than what we have (tho not sure if it would be worse; probably a wash). Stefan