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author | Karl Berry <karl@freefriends.org> | 2021-06-17 20:48:26 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-06-17 20:48:26 +0000 |
commit | 333487fa7d67a14476a0bd7734bffff2fabfd64f (patch) | |
tree | c19b5ea90736b33fa18be27b34ceb096e17bcdd0 /Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex | |
parent | 2b525643dd1aa6f46e24a42d3275777f53d5ff92 (diff) |
gs1 [was GS1] (17jun21)
git-svn-id: svn://tug.org/texlive/trunk@59620 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex')
-rw-r--r-- | Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex b/Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex new file mode 100644 index 00000000000..907985809a6 --- /dev/null +++ b/Master/texmf-dist/doc/latex/gs1/int_set_to_EAN_control_digit.tex @@ -0,0 +1,68 @@ +%% +%% This is file `int_set_to_EAN_control_digit.tex', +%% generated with the docstrip utility. +%% +%% The original source files were: +%% +%% GS1.dtx (with options: `test,int.set.to.EAN.control.digit') +%% +%% 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 23 2021-06-17 07:00:36Z 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} +\ExplSyntaxOn +\seq_new:N \l_testa_seq +\tl_new:N \l_control_tl +\GS_set_code_digit_seq:Nn \l_testa_seq {ISBN 978-3-86541-459-5} +\seq_pop_right:NN \l_testa_seq \l_control_tl +\int_new:N \l_control_int +\int_set_to_EAN_control_digit:NN \l_control_int \l_testa_seq +Control~digit~should~be~\tl_use:N \l_control_tl{} ~ +\int_compare:nNnTF { \l_control_tl } { = } { \l_control_int } + { + ~and~is~\int_use:N \l_control_int . + } + { + ~but~it~\int_use:N \l_control_int . + \msg_error:nnn { GS1/test } { function } + { \int_set_to_EAN_control_digit:NN } + } +\ExplSyntaxOff +\end{document} +%% +%% +%% End of file `int_set_to_EAN_control_digit.tex'. |