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%%
%% This is file `etexcmds.sty',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% etexcmds.dtx (with options: `package')
%%
%% This is a generated file.
%%
%% Project: etexcmds
%% Version: 2019/12/15 v1.7
%%
%% Copyright (C)
%% 2007, 2010, 2011 Heiko Oberdiek
%% 2016-2019 Oberdiek Package Support Group
%%
%% This work may be distributed and/or modified under the
%% conditions of the LaTeX Project Public License, either
%% version 1.3c of this license or (at your option) any later
%% version. This version of this license is in
%% https://www.latex-project.org/lppl/lppl-1-3c.txt
%% and the latest version of this license is in
%% https://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 Maintainers of this work are
%% Heiko Oberdiek and the Oberdiek Package Support Group
%% https://github.com/ho-tex/etexcmds/issues
%%
%%
%% The Base Interpreter refers to any `TeX-Format',
%% because some files are installed in TDS:tex/generic//.
%%
%% This work consists of the main source file etexcmds.dtx
%% and the derived files
%% etexcmds.sty, etexcmds.pdf, etexcmds.ins, etexcmds.drv,
%% etexcmds-test1.tex, etexcmds-test2.tex, etexcmds-test3.tex,
%% etexcmds-test4.tex.
%%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode58=12 % :
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\expandafter\let\expandafter\x\csname ver@etexcmds.sty\endcsname
\ifx\x\relax % plain-TeX, first loading
\else
\def\empty{}%
\ifx\x\empty % LaTeX, first loading,
% variable is initialized, but \ProvidesPackage not yet seen
\else
\expandafter\ifx\csname PackageInfo\endcsname\relax
\def\x#1#2{%
\immediate\write-1{Package #1 Info: #2.}%
}%
\else
\def\x#1#2{\PackageInfo{#1}{#2, stopped}}%
\fi
\x{etexcmds}{The package is already loaded}%
\aftergroup\endinput
\fi
\fi
\endgroup%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode39=12 % '
\catcode40=12 % (
\catcode41=12 % )
\catcode44=12 % ,
\catcode45=12 % -
\catcode46=12 % .
\catcode47=12 % /
\catcode58=12 % :
\catcode64=11 % @
\catcode91=12 % [
\catcode93=12 % ]
\catcode123=1 % {
\catcode125=2 % }
\expandafter\ifx\csname ProvidesPackage\endcsname\relax
\def\x#1#2#3[#4]{\endgroup
\immediate\write-1{Package: #3 #4}%
\xdef#1{#4}%
}%
\else
\def\x#1#2[#3]{\endgroup
#2[{#3}]%
\ifx#1\@undefined
\xdef#1{#3}%
\fi
\ifx#1\relax
\xdef#1{#3}%
\fi
}%
\fi
\expandafter\x\csname ver@etexcmds.sty\endcsname
\ProvidesPackage{etexcmds}%
[2019/12/15 v1.7 Avoid name clashes with e-TeX commands (HO)]%
\begingroup\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode123=1 % {
\catcode125=2 % }
\catcode64=11 % @
\def\x{\endgroup
\expandafter\edef\csname etexcmds@AtEnd\endcsname{%
\endlinechar=\the\endlinechar\relax
\catcode13=\the\catcode13\relax
\catcode32=\the\catcode32\relax
\catcode35=\the\catcode35\relax
\catcode61=\the\catcode61\relax
\catcode64=\the\catcode64\relax
\catcode123=\the\catcode123\relax
\catcode125=\the\catcode125\relax
}%
}%
\x\catcode61\catcode48\catcode32=10\relax%
\catcode13=5 % ^^M
\endlinechar=13 %
\catcode35=6 % #
\catcode64=11 % @
\catcode123=1 % {
\catcode125=2 % }
\def\TMP@EnsureCode#1#2{%
\edef\etexcmds@AtEnd{%
\etexcmds@AtEnd
\catcode#1=\the\catcode#1\relax
}%
\catcode#1=#2\relax
}
\TMP@EnsureCode{39}{12}% '
\TMP@EnsureCode{40}{12}% (
\TMP@EnsureCode{41}{12}% )
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
\TMP@EnsureCode{47}{12}% /
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{91}{12}% [
\TMP@EnsureCode{93}{12}% ]
\edef\etexcmds@AtEnd{%
\etexcmds@AtEnd
\escapechar\the\escapechar\relax
\noexpand\endinput
}
\escapechar=92 % backslash
\def\etexcmds@newif#1{%
\expandafter\edef\csname etex@#1false\endcsname{%
\let
\expandafter\noexpand\csname ifetex@#1\endcsname
\noexpand\iffalse
}%
\expandafter\edef\csname etex@#1true\endcsname{%
\let
\expandafter\noexpand\csname ifetex@#1\endcsname
\noexpand\iftrue
}%
\csname etex@#1false\endcsname
}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname RequirePackage\endcsname\relax
\def\TMP@RequirePackage#1[#2]{%
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname ver@#1.sty\endcsname\relax
\input #1.sty\relax
\fi
}%
\TMP@RequirePackage{infwarerr}[2007/09/09]%
\TMP@RequirePackage{iftex}[2019/11/07]%
\else
\RequirePackage{infwarerr}[2007/09/09]%
\RequirePackage{iftex}[2019/11/07]%
\fi
\etexcmds@newif{unexpanded}
\begingroup
\edef\x{\string\unexpanded}%
\edef\y{\meaning\unexpanded}%
\ifx\x\y
\endgroup
\let\etex@unexpanded\unexpanded
\etex@unexpandedtrue
\else
\edef\y{\meaning\normalunexpanded}%
\ifx\x\y
\endgroup
\let\etex@unexpanded\normalunexpanded
\etex@unexpandedtrue
\else
\edef\y{\meaning\@@unexpanded}%
\ifx\x\y
\endgroup
\let\etex@unexpanded\@@unexpanded
\etex@unexpandedtrue
\else
\ifluatex
\ifnum\luatexversion<36 %
\else
\begingroup
\directlua{%
tex.enableprimitives('etex@',{'unexpanded'})%
}%
\global\let\etex@unexpanded\etex@unexpanded
\endgroup
\fi
\fi
\edef\y{\meaning\etex@unexpanded}%
\ifx\x\y
\endgroup
\etex@unexpandedtrue
\else
\endgroup
\@PackageInfoNoLine{etexcmds}{%
Could not find \string\unexpanded.\MessageBreak
That can mean that you are not using e-TeX or%
\MessageBreak
that some package has redefined \string\unexpanded.%
\MessageBreak
In the latter case, load this package earlier%
}%
\etex@unexpandedfalse
\fi
\fi
\fi
\fi
\etexcmds@newif{expanded}
\begingroup
\edef\x{\string\expanded}%
\edef\y{\meaning\expanded}%
\ifx\x\y
\endgroup
\let\etex@expanded\expanded
\etex@expandedtrue
\else
\edef\y{\meaning\normalexpanded}%
\ifx\x\y
\endgroup
\let\etex@expanded\normalexpanded
\etex@expandedtrue
\else
\edef\y{\meaning\@@expanded}%
\ifx\x\y
\endgroup
\let\etex@expanded\@@expanded
\etex@expandedtrue
\else
\ifluatex
\ifnum\luatexversion<36 %
\else
\begingroup
\directlua{%
tex.enableprimitives('etex@',{'expanded'})%
}%
\global\let\etex@expanded\etex@expanded
\endgroup
\fi
\fi
\edef\y{\meaning\etex@expanded}%
\ifx\x\y
\endgroup
\etex@expandedtrue
\else
\endgroup
\@PackageInfoNoLine{etexcmds}{%
Could not find \string\expanded.\MessageBreak
That can mean that you are not using pdfTeX 1.50 or%
\MessageBreak
that some package has redefined \string\expanded.%
\MessageBreak
In the latter case, load this package earlier%
}%
\etex@expandedfalse
\fi
\fi
\fi
\fi
\etexcmds@AtEnd%
%% \section{Installation}
\endinput
%%
%% End of file `etexcmds.sty'.