Am 04.09.2012 um 19:40 schrieb Marco Patzer <home...@lavabit.com>: > On 2012-09-04 Martin Schröder <mar...@oneiros.de> wrote: > > Hi Martin, > >> http://tracker.luatex.org/view.php?id=682 > > It seems that I just hit a very hard to solve issue which needs > not yet available support from the luatex side. > > Patricks solution seems not very practical and error prone, so I > settled with this ugly but still readable workaround: > > \def\cmd > {\newdimen\mydimen > \mydimen=50pt} > > \starttexdefinition action > \cmd > \startluacode > if tex.dimen.mydimen < tex.dimen.textwidth then % > context("is smaller") > else % > context("is not smaller") > end % > \stopluacode > \stoptexdefinition > > \action
Is there a good reason why you put \newdimen because dimen/count etc. registers should always be defined once. Wolfgang ___________________________________________________________________________________ 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 ___________________________________________________________________________________
