%% %% This is file `EANControlDigit.tex', %% generated with the docstrip utility. %% %% The original source files were: %% %% GS1.dtx (with options: `test,EANControlDigit') %% %% EXPERIMENTAL CODE %% %% This Work depends on the correct version of expl3 release. If %% you'll update expl3 you may need a update of this this Work too. %% %% Do not distribute this file without also distributing the %% source files specified above. %% %% Do not distribute modified version of this file. %% %% File: GS1.dtx Copyright (C) 2012-2017 Markus Kohm %% %% It may be distributed and/or modified under the conditions of the %% LaTeX Project Public License (LPPL), either version 1.3c of this %% license or (at your option) any later version. The latest version %% of this license is in the file %% %% http://www.latex-project.org/lppl.txt %% %% This file is part of the "GS1 bundle" (The Work in LPPL) %% and all files in that bundle must be distributed together. %% %% The released version of this bundle is available from CTAN. %% %% ------------------------------------------------------------------------- \RequirePackage{expl3}[2017/05/29] \GetIdInfo$Id: GS1.dtx 22 2017-07-15 18:03:18Z mjk $ {GS1 code handler and barcode generator} \documentclass{article} \usepackage{GS1} \ExplSyntaxOn \msg_new:nnn { GS1/test } { function } { Something~is~wrong~with~function~#1 \msg_line_context:~~of~\c_sys_jobname_str.tex. } \ExplSyntaxOff \begin{document} \begin{tabular}{ll} \hline Calculated & Known \\ \hline 501234567890-\EANControlDigit{501234567890} & 501234567890-0 \\ ISBN 978-3-86541-459-\EANControlDigit{ISBN 978-3-86541-459} & ISBN 978-3-86541-459-5 \\ EAN-8: 2012345\EANControlDigit{2012345} & EAN-8: 20123451 \\ \hline \end{tabular} \end{document} %% %% %% End of file `EANControlDigit.tex'.