% ---------------------------------------------------------------------------- % the XSIM package % % eXercise Sheets IMproved % % ---------------------------------------------------------------------------- % Clemens Niederberger % Web: https://github.com/cgnieder/xsim % E-Mail: contact@mychemistry.eu % ---------------------------------------------------------------------------- % Copyright 2017--2019 Clemens Niederberger % % This work may be distributed and/or modified under the % conditions of the LaTeX Project Public License, either version 1.3 % of this license or (at your option) any later version. % The latest version of this license is in % http://www.latex-project.org/lppl.txt % and version 1.3 or later is part of all distributions of LaTeX % version 2005/12/01 or later. % % This work has the LPPL maintenance status `maintained'. % % The Current Maintainer of this work is Clemens Niederberger. % ---------------------------------------------------------------------------- % If you have any ideas, questions, suggestions or bugs to report, please % feel free to contact me. % ---------------------------------------------------------------------------- \RequirePackage {expl3,xparse,l3keys2e} \ExplSyntaxOn \tl_const:Nn \c_xsim_date_tl {2019/10/13} \tl_const:Nn \c_xsim_version_major_number_tl {0} \tl_const:Nn \c_xsim_version_minor_number_tl {14} \tl_const:Nn \c_xsim_version_subrelease_tl {} \tl_const:Nx \c_xsim_version_number_tl { \c_xsim_version_major_number_tl . \c_xsim_version_minor_number_tl } \tl_const:Nx \c_xsim_version_tl { \c_xsim_version_number_tl \c_xsim_version_subrelease_tl } \tl_const:Nn \c_xsim_info_tl {eXercise ~ Sheets ~ IMproved} \ProvidesExplPackage {xsim} {\c_xsim_date_tl} {\c_xsim_version_tl} {\c_xsim_info_tl} % -------------------------------------------------------------------------- % options, information \bool_new:N \g_xsim_final_bool \bool_new:N \g_xsim_verbose_bool \bool_new:N \g_xsim_clear_aux_bool \bool_new:N \l__xsim_write_to_file_bool \keys_define:nn {xsim/package} { final .bool_gset:N = \g_xsim_final_bool , verbose .bool_gset:N = \g_xsim_verbose_bool , clear-aux .bool_gset:N = \g_xsim_clear_aux_bool , no-files .bool_gset_inverse:N = \g__xsim_write_to_file_bool , no-files .initial:n = false } \ProcessKeysPackageOptions {xsim/package} \prg_new_conditional:Npnn \xsim_if_write_to_files: {p,T,F,TF} { \bool_if:NTF \g__xsim_write_to_file_bool { \prg_return_true: } { \prg_return_false: } } % -------------------------------------------------------------------------- % messages: \msg_new:nnn {xsim} {rerun} { Exercise~ properties~ may~ have~ changed.~ Rerun~ to~ get~ them~ synchronized. } \msg_new:nnn {xsim} {verbose} { #1 ~(\msg_line_context:) } % -------------------------------------------------------------------------- \bool_new:N \g__xsim_rerun_bool \cs_new_protected:Npn \xsim_do_rerun: { \xsim_if_rerun:T { \msg_warning:nn {xsim} {rerun} } } % -------------------------------------------------------------------------- % load module mechanism: \tl_set:Nn \l_tmpa_tl {code.tex} \@onefilewithoptions {xsim.modules} [][] \l_tmpa_tl % -------------------------------------------------------------------------- \xsim_load_modules:n {definitions} \AtEndDocument { \xsim_do_rerun: } \file_input_stop: