From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.comp.tex.context/84213 Path: news.gmane.org!not-for-mail From: Hans Hagen Newsgroups: gmane.comp.tex.context Subject: new mp trickery / next challenge for alan and mari Date: Tue, 10 Sep 2013 18:11:13 +0200 Message-ID: <522F44A1.9050304@wxs.nl> 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 1378829489 10645 80.91.229.3 (10 Sep 2013 16:11:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 10 Sep 2013 16:11:29 +0000 (UTC) To: mailing list for ConTeXt users Original-X-From: ntg-context-bounces@ntg.nl Tue Sep 10 18:11:34 2013 Return-path: Envelope-to: gctc-ntg-context-518@m.gmane.org Original-Received: from balder.ntg.nl ([5.39.185.229]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1VJQXL-0007am-SZ for gctc-ntg-context-518@m.gmane.org; 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Tue, 10 Sep 2013 18:09:37 +0200 (CEST) Original-Received: from smtp.ziggozakelijk.nl (D57D1DA2.static.ziggozakelijk.nl [213.125.29.162]) by filter2-ams.mf.surf.net (8.14.3/8.14.3/Debian-9.4) with ESMTP id r8AGBI6a017568 for ; Tue, 10 Sep 2013 18:11:18 +0200 X-Default-Received-SPF: pass (skip=loggedin (res=PASS)) x-ip-name=10.100.1.103; Original-Received: from [10.100.1.103] (unverified [10.100.1.103]) by pragma-net.nl (SurgeMail 6.3c2) with ESMTP id 5000-1713362 for ; Tue, 10 Sep 2013 18:11:18 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 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=15; city=Zwolle; latitude=52.5058; longitude=6.0858; http://maps.google.com/maps?q=52.5058,6.0858&z=6 X-CanItPRO-Stream: uu:ntg-context@ntg.nl (inherits from uu:default, base:default) X-Canit-Stats-ID: 0QKnsbiIQ - 26471fbb460c - 20130910 (trained as not-spam) X-Scanned-By: CanIt (www . roaringpenguin . com) on 192.87.102.70 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:84213 Archived-At: Hi, There's now a convenient way to pass data back from an mprun to the tex instance: \starttext \startMPcode passvariable("version","1.0") ; passvariable("number",123) ; passvariable("string","whatever") ; passvariable("point",(1,2)) ; passvariable("triplet",(1,2,3)) ; passvariable("quad",(1,2,3,4)) ; passvariable("boolean",false) ; passvariable("path",fullcircle scaled 1cm) ; draw fullcircle scaled 20pt ; \stopMPcode \ctxlua{inspect(metapost.variables)} \ctxcommand{mprunvar("number")} \ctxcommand{mprunvar("string")} \stoptext the inspect shows: table={ ["boolean"]=false, ["number"]=123, ["path"]={ { 10.02177, 10.02177, 12.67969, 7.36386, 7.36386, 12.67969 }, { 0, 14.17323, 3.75914, 14.17323, -3.75914, 14.17323 }, { -10.02177, 10.02177, -7.36386, 12.67969, -12.67969, 7.36386 }, { -14.17323, 0, -14.17323, 3.75914, -14.17323, -3.75914 }, { -10.02177, -10.02177, -12.67969, -7.36386, -7.36386, -12.67969 }, { 0, -14.17323, -3.75914, -14.17323, 3.75914, -14.17323 }, { 10.02177, -10.02177, 7.36386, -12.67969, 12.67969, -7.36386 }, { 14.17323, 0, 14.17323, -3.75914, 14.17323, 3.75914 }, }, ["point"]={ 1, 2 }, ["quad"]={ 1, 2, 3, 4 }, ["string"]="whatever", ["triplet"]={ 1, 2, 3 }, ["version"]="1.0", } the mprunvar pips a value or concatination to tex ----------------------------------------------------------------- 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 ___________________________________________________________________________________