From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/78106 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: Re: \startluacode and macro names with underscores Date: Tue, 04 Sep 2012 15:49:17 +0200 Message-ID: <504606DD.6090202@wxs.nl> References: <20120904154025.4852eb9a@homerow> Reply-To: mailing list for ConTeXt users NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1346766580 17660 80.91.229.3 (4 Sep 2012 13:49:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 4 Sep 2012 13:49:40 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Tue Sep 04 15:49:42 2012 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([195.12.62.10]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1T8tVW-0007xK-6o for gctc-ntg-context-518@m.gmane.org; Tue, 04 Sep 2012 15:49:34 +0200 Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 80D4D101F2; Tue, 4 Sep 2012 15:49:31 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 2jqP7ZbP1XYx; Tue, 4 Sep 2012 15:49:29 +0200 (CEST) Original-Received: from balder.ntg.nl (localhost [IPv6:::1]) by balder.ntg.nl (Postfix) with ESMTP id 9170210200; Tue, 4 Sep 2012 15:49:29 +0200 (CEST) Original-Received: from localhost (localhost [127.0.0.1]) by balder.ntg.nl (Postfix) with ESMTP id 8B42C10200 for ; Tue, 4 Sep 2012 15:49:27 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at balder.ntg.nl Original-Received: from balder.ntg.nl ([127.0.0.1]) by localhost (balder.ntg.nl [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 78UDxKi5FUNh for ; Tue, 4 Sep 2012 15:49:22 +0200 (CEST) Original-Received: from filter1-utr.mf.surf.net (filter1-utr.mf.surf.net [195.169.124.152]) by balder.ntg.nl (Postfix) with ESMTP id D5A46101F2 for ; Tue, 4 Sep 2012 15:49:22 +0200 (CEST) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter1-utr.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id q84DnLAG000519 for ; Tue, 4 Sep 2012 15:49:21 +0200 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.100; Original-Received: from [10.100.1.100] (unverified [10.100.1.100]) by pragma-net.nl (SurgeMail 6.1c) with ESMTP (TLS) id 5034-1713362 for multiple; Tue, 04 Sep 2012 15:49:17 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:15.0) Gecko/20120824 Thunderbird/15.0 In-Reply-To: <20120904154025.4852eb9a@homerow> X-Authenticated-User: hagen@controller-9 X-Bayes-Prob: 0.0001 (Score 0, tokens from: @@RPTN) X-CanIt-Geo: ip=213.125.29.162; country=NL; region=16; city=Zeewolde; latitude=52.3302; longitude=5.5364; http://maps.google.com/maps?q=52.3302,5.5364&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 07HT1NlpU - 85fc466f4125 - 20120904 (trained as not-spam) X-Scanned-By: CanIt (www . roaringpenguin . com) X-BeenThere: ntg-context@ntg.nl X-Mailman-Version: 2.1.14 Precedence: list List-Id: mailing list for ConTeXt users List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: ntg-context-bounces@ntg.nl Original-Sender: ntg-context-bounces@ntg.nl Xref: news.gmane.org gmane.comp.tex.context:78106 Archived-At: On 4-9-2012 15:40, Marco Patzer wrote: > Hi, > > the luacode environment chokes on macro names with underscores. > Example: > > \starttext > \unprotect > > \def\number_two{two} > > \startluacode > userdata = userdata or { } > function userdata.number_one() context("one") end > > -- works > userdata.number_one() > > -- fails > -- context.number_two() > > -- workaround > tex.print("\\number_two") > \stopluacode > > \protect > \stoptext > > Why is that and what can be done to access underscored macros in the > usual way? I guess it's some catcode change from the function that > prints into the TeX stream. \starttext \unprotect \def\number_two{two} \protect \startluacode userdata = userdata or { } function userdata.number_one() context("one") end userdata.number_one() context.unprotect() context.number_two() context.protect() context.pushcatcodes("prt") context.number_two() context.popcatcodes() \stopluacode \stoptext ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | voip: 087 875 68 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________