From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michelle Baert Newsgroups: gmane.emacs.bugs,gmane.emacs.pretest.bugs Subject: bug#2047: 23.0.60; Nesting skeletons - infinite recursion ? Date: Sun, 25 Jan 2009 17:34:57 +0100 Message-ID: <1232901297.20531.3.camel@claddagh> Reply-To: Michelle Baert , 2047@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1232901873 14259 80.91.229.12 (25 Jan 2009 16:44:33 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 25 Jan 2009 16:44:33 +0000 (UTC) To: emacs-pretest-bug@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Jan 25 17:45:46 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LR879-0006Xn-Ub for geb-bug-gnu-emacs@m.gmane.org; Sun, 25 Jan 2009 17:45:40 +0100 Original-Received: from localhost ([127.0.0.1]:57502 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LR85s-000413-0q for geb-bug-gnu-emacs@m.gmane.org; Sun, 25 Jan 2009 11:44:20 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LR857-00035O-RA for bug-gnu-emacs@gnu.org; Sun, 25 Jan 2009 11:43:33 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LR856-00033Z-Mh for bug-gnu-emacs@gnu.org; Sun, 25 Jan 2009 11:43:33 -0500 Original-Received: from [199.232.76.173] (port=34930 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LR855-00033F-UR for bug-gnu-emacs@gnu.org; Sun, 25 Jan 2009 11:43:32 -0500 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:53441) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LR855-0005kS-7S for bug-gnu-emacs@gnu.org; Sun, 25 Jan 2009 11:43:31 -0500 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n0PGhT1m015040; Sun, 25 Jan 2009 08:43:29 -0800 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n0PGe5KF014073; Sun, 25 Jan 2009 08:40:05 -0800 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: Michelle Baert Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Sun, 25 Jan 2009 16:40:05 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: report 2047 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by submit@emacsbugs.donarmstrong.com id=B.123290131613782 (code B ref -1); Sun, 25 Jan 2009 16:40:05 +0000 Original-Received: (at submit) by emacsbugs.donarmstrong.com; 25 Jan 2009 16:35:16 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n0PGZABx013406 for ; Sun, 25 Jan 2009 08:35:12 -0800 Original-Received: from mx10.gnu.org ([199.232.76.166]:48696) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1LR7vS-0005hg-L2 for emacs-pretest-bug@gnu.org; Sun, 25 Jan 2009 11:33:35 -0500 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1LR7ww-0004eW-05 for emacs-pretest-bug@gnu.org; Sun, 25 Jan 2009 11:35:07 -0500 Original-Received: from smtp6-g21.free.fr ([212.27.42.6]:51072) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LR7wu-0004dy-Gh for emacs-pretest-bug@gnu.org; Sun, 25 Jan 2009 11:35:05 -0500 Original-Received: from smtp6-g21.free.fr (localhost [127.0.0.1]) by smtp6-g21.free.fr (Postfix) with ESMTP id DD25FE081B5 for ; Sun, 25 Jan 2009 17:35:00 +0100 (CET) Original-Received: from [192.168.0.36] (brc29-1-82-245-192-44.fbx.proxad.net [82.245.192.44]) by smtp6-g21.free.fr (Postfix) with ESMTP id CF91BE0821E for ; Sun, 25 Jan 2009 17:34:57 +0100 (CET) X-Mailer: Evolution 2.22.3.1 X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Sun, 25 Jan 2009 11:43:33 -0500 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:24506 gmane.emacs.pretest.bugs:23760 Archived-At: Dear Emacs maintainers, I'm trying to setup a clean set of skeletons, but it turns up that I can't call a skeleton from another. The method I tried raises the error message: "skeleton-internal-1: Variable binding depth exceeds max-specpdl-size" I tried to write a basic test to demonstrate the problem. Here it is (nested-skeletons.el) : ********************************************************************** ;; Each skeleton is followed by a sample output (define-skeleton tst:plain "No prompt skeleton." nil "; I'm static text inserted by skeleton tst:plain" ) ; I'm static text inserted by skeleton tst:plain (define-skeleton tst:use-str "Interactive skeleton." "Message: " "; I'm generated text (" str ") inserted by skeleton tst:use-str" \n ) ; I'm generated text (yes) inserted by skeleton tst:use-str (define-skeleton tst:skeleton-caller "Calls another skeleton" nil "; I'm lazy. I want to reuse some ready-made skeleton" \n (tst:plain) \n "; Happy to see you again." \n ) ; I'm lazy. I want to reuse some ready-made skeleton ; I'm static text inserted by skeleton tst:plain ;; The cursor stops just after "plain", and I get the error message: ;; "skeleton-internal-1: Variable binding depth exceeds max-specpdl-size" ;; or "skeleton-internal-1: Lisp nesting exceeds `max-lisp-eval-depth'" ;; in some previous sessions (define-skeleton tst:skeleton-caller2 "Calls another skeleton" nil "; I'm lazy. I want to reuse some ready-made skeleton" \n (tst:use-str "toy") \n "; Happy to see you again." \n ) ; I'm lazy. I want to reuse some ready-made skeleton ; I'm generated text (toy) inserted by skeleton tst:use-str ;; same result ;; ============================================================ (emacs-version t) ;; GNU Emacs 23.0.60.1 (i486-pc-linux-gnu, GTK+ Version 2.12.9) ;; of 2008-03-19 on vernadsky, modified by Debian ;; Started with emacs -Q nested-skeletons.el ********************************************************************** Please tell me if - I did something wrong - you need more information - nested skeletons are not supported - you can't reproduce the problem I'm working on Ubuntu with emacs-snapshot package, and I still have emacs22. Thanks a lot. --- Michelle Baert *********************************************************************** In GNU Emacs 23.0.60.1 (i486-pc-linux-gnu, GTK+ Version 2.12.9) of 2008-03-19 on vernadsky, modified by Debian (emacs-snapshot package, version 1:20080228-1ubuntu1) Windowing system distributor `The X.Org Foundation', version 11.0.10400090 configured using `configure '--build' 'i486-linux-gnu' '--host' 'i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/23.0.60/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.0.60/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.0.60/leim' '--with-x=yes' '--with-x-toolkit=gtk' '--enable-font-backend' 'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed' 'CPPFLAGS='' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_IE.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default-enable-multibyte-characters: t Major mode: Emacs-Lisp Minor modes in effect: tooltip-mode: t tool-bar-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t global-auto-composition-mode: t auto-composition-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: s e C-k C-k C-x C-s C-_ C-_ < ; ; SPC i n SPC p r e v i o u s SPC s e s s i o u s n s , SPC m a y b e SPC s t e e t SPC s o m e SPC d e b u g SPC f l a g s C-k s o n m e SPC C-x C-s n q C-x k Recent messages: skeleton-internal-1: Variable binding depth exceeds max-specpdl-size Undo! [2 times] Mark set [2 times] Auto-saving...done Wrote /home/mich/Learn/text/emacs/write-a-mode/nested-skeletons.el nil Undo! Wrote /home/mich/Learn/text/emacs/write-a-mode/nested-skeletons.el [2 times] Undo! [2 times] Wrote /home/mich/Learn/text/emacs/write-a-mode/nested-skeletons.el