%%
%% This is file `l3chk.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% l3chk.dtx  (with options: `package,trace')
%% 
%% 
%% EXPERIMENTAL CODE
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%% Do not distribute this file without also distributing the
%% source files specified above.
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%% Do not distribute a modified version of this file.
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%% File: l3chk.dtx Copyright (C) 1990-2006 LaTeX3 project
%%
%% 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 ``expl3 bundle'' (The Work in LPPL)
%% and all files in that bundle must be distributed together.
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%% The released version of this bundle is available from CTAN.
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%% The development version of the bundle can be found at
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%%    http://www.latex-project.org/cgi-bin/cvsweb.cgi/
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%% for those people who are interested.
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%% NOTE: %%
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%%   not work or may contain conflicting material!  We therefore ask
%%   people _not_ to put them into distributions, archives, etc. without
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%%
\RequirePackage{l3names}
\GetIdInfo$Id: l3chk.dtx 621 2007-09-01 20:14:19Z morten $
          {L3 Experimental check module}
\ProvidesExplPackage
  {\filename}{\filedate}{\fileversion}{\filedescription}
\RequirePackage{l3basics}
\RequirePackage{l3int,l3prg}
\def_new:Npn \chk_local:N #1{
  \exp_after:NN \chk_local_aux:w \token_to_string:N#1\q_stop}

\def_new:Npn \chk_local_aux:w #1#2#3\q_stop{
   \if_num:w\tex_uccode:D`#2=`G\scan_stop:
       \err_latex_bug:x{Local~mismatch:~local~function~called~with~
                     global~variable:^^J\text_put_four_sp: #1#2#3~
                     on~line~\tex_the:D\tex_inputlineno:D}
   \else:
     \if_num:w\tex_uccode:D`#2=`L\scan_stop:
     \else:
       \err_latex_bug:x{Variable~mismatch:~function~not~called~with~
                     proper~variable:^^J\text_put_four_sp: #1#2#3~
                     on~line~\tex_the:D\tex_inputlineno:D}\fi:
   \fi:}
\tex_newlinechar:D=`\^^J
\def_new:Npn \chk_global:N #1{\exp_after:NN
                           \chk_global_aux:w \token_to_string:N#1\q_stop}
\def_new:Npn \chk_global_aux:w #1#2#3\q_stop{
   \if_num:w\tex_uccode:D`#2=`L\scan_stop:
       \err_latex_bug:x{Global~mismatch:~global~function~called~with~
                   local~variable:~#1#2#3~
                   on~line~\tex_the:D\tex_inputlineno:D}
   \else:
     \if_num:w\tex_uccode:D`#2=`G\scan_stop:
     \else:
       \err_latex_bug:x{Variable~mismatch:~function~not~called~with~
                     proper~variable:~#1#2#3~
                     on~line~\tex_the:D\tex_inputlineno:D}\fi:\fi:}
\def_new:Npn \pref_global_chk: {
    \gdef:Npn \chk_local_or_pref_global:N ##1{
          \chk_global:N ##1
          \glet:NN \chk_local_or_pref_global:N \chk_local:N}
    \pref_global:D}
\let_new:NN \chk_local_or_pref_global:N \chk_local:N
\def_new:Npn \chk_var_or_const:N #1{\exp_after:NN
     \chk_var_or_const_aux:w \token_to_string:N#1\q_stop }
\def_new:Npn \chk_var_or_const_aux:w #1#2#3\q_stop {
    \if_num:w\tex_uccode:D`#2=`L\scan_stop:
    \else:
      \if_num:w\tex_uccode:D`#2=`G\scan_stop:
      \else:
        \if_num:w\tex_uccode:D`#2=`C\scan_stop:
        \else:
          \if_charcode:w#2q\scan_stop:
          \else:
           \err_latex_bug:x{Variable~mismatch:~function~not~called~with~
                       proper~variable:^^J\text_put_four_sp: #1#2#3~
                       on~line~\tex_the:D\tex_inputlineno:D}\fi:\fi:\fi:
    \fi:}
\def_new:Npn\donotcheck{
  \let:NN \chk_global:N \use_none:n
  \let:NN \chk_local:N \use_none:n
  \let:NN \chk_local_or_pref_global:N \use_none:n
  \let:NN \pref_global_chk: \pref_global:D
  \let:NN \chk_new_cs:N \use_none:n
  \let:NN \chk_exist_cs:N \use_none:n
  \let:NN \chk_var_or_const:N \use_none:n
  \let:NN \cs_record_name:N \use_none:n
  \let:NN \cs_record_name:c \use_none:n
  \let:NN \cs_record_meaning:N \use_none:n
  \let:NN \register_record_name:N \use_none:n
}
\def_new:Npn\absolutelytracingall{
  \pref_global:D\g_trace_commands_status\c_two
  \pref_global:D\g_trace_statistics_status\c_two
  \pref_global:D\g_trace_pages_status\c_one
  \pref_global:D\g_trace_output_status\c_one
  \pref_global:D\g_trace_chars_status\c_one
  \pref_global:D\g_trace_macros_status\c_two
  \pref_global:D\g_trace_paragraphs_status\c_one
  \pref_global:D\g_trace_restores_status\c_one
  \pref_global:D\g_trace_box_breadth_int\c_ten_thousand
  \pref_global:D\g_trace_box_depth_int\c_ten_thousand
  \pref_global:D\g_trace_online_status\c_one
  \tex_errorstopmode:D}
\def_new:Npn\tracingoff{
  \pref_global:D\g_trace_online_status\c_zero
  \pref_global:D\g_trace_commands_status\c_zero
  \pref_global:D\g_trace_statistics_status\c_zero
  \pref_global:D\g_trace_pages_status\c_zero
  \pref_global:D\g_trace_output_status\c_zero
  \pref_global:D\g_trace_chars_status\c_zero
  \pref_global:D\g_trace_macros_status\c_zero
  \pref_global:D\g_trace_paragraphs_status\c_zero
  \pref_global:D\g_trace_restores_status\c_zero
  \pref_global:D\g_trace_box_breadth_int\c_zero
  \pref_global:D\g_trace_box_depth_int\c_zero
}
\def_new:Npn\traceon#1{
  \clist_map_inline:nn {#1}{
    \cs_free:cF{g_trace_ ##1 _status}
    {\int_gincr:c{g_trace_ ##1 _status}}
  }
}
\def_new:Npn\traceoff#1{
  \clist_map_inline:nn {#1}{
    \cs_free:cF{g_trace_ ##1 _status}
    {\int_gdecr:c{g_trace_ ##1 _status}}
  }
}
%% 
%%
%% End of file `l3chk.sty'.
