% ----------------------------------------------------------------------------
% the XSIMVERB package
% 
%   write environments verbatim to files
% 
% ----------------------------------------------------------------------------
% 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.
% ----------------------------------------------------------------------------

\@ifpackageloaded{xsim}{\endinput}{}
\RequirePackage {expl3,xparse}
\ExplSyntaxOn

\tl_const:Nn \c_xsimverb_date_tl                 {2017/03/19}
\tl_const:Nn \c_xsimverb_version_major_number_tl {0}
\tl_const:Nn \c_xsimverb_version_minor_number_tl {1}
\tl_const:Nn \c_xsimverb_version_subrelease_tl   {}
\tl_const:Nx \c_xsimverb_version_number_tl
  {
    \c_xsimverb_version_major_number_tl .
    \c_xsimverb_version_minor_number_tl
  }
\tl_const:Nx \c_xsimverb_version_tl
  {
    \c_xsimverb_version_number_tl
    \c_xsimverb_version_subrelease_tl
  }
\tl_const:Nn \c_xsimverb_info_tl {write environments verbatim to files}

\ProvidesExplPackage
  {xsimverb}
  {\c_xsimverb_date_tl}
  {\c_xsimverb_version_tl}
  {\c_xsimverb_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

\keys_define:nn {xsim}
  {
    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
  }

\DeclareOption {final}
  { \bool_gset_true:N \g_xsim_final_bool }

\DeclareOption {verbose}
  { \bool_gset_true:N \g_xsim_verbose_bool }

\DeclareOption {clear-aux}
  { \bool_gset_true:N \g_xsim_clear_aux_bool }

\ProcessOptions \scan_stop:

% --------------------------------------------------------------------------

% load module mechanism:
\tl_set:Nn \l_tmpa_tl {code.tex}
\@onefilewithoptions {xsim.modules} [][] \l_tmpa_tl

% --------------------------------------------------------------------------

\xsim_load_module:n {verbwrite}

% --------------------------------------------------------------------------
\file_input_stop:

2018/01/31 - define xsim's options as dummy options to prevent possible errors
             caused by undefined booleans
