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%%
%% This is file `ltexpl.ltx',
%% generated with the docstrip utility.
%%
%% The original source files were:
%%
%% ltexpl.dtx (with options: `2ekernel')
%%
%% This is a generated file.
%%
%% The source is maintained by the LaTeX Project team and bug
%% reports for it can be opened at https://latex-project.org/bugs.html
%% (but please observe conditions on bug reports sent to that address!)
%%
%%
%% Copyright (C) 1993-2020
%% The LaTeX3 Project and any individual authors listed elsewhere
%% in this file.
%%
%% This file was generated from file(s) of the LaTeX base system.
%% --------------------------------------------------------------
%%
%% It 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.
%% The latest version of this license is in
%% https://www.latex-project.org/lppl.txt
%% and version 1.3c or later is part of all distributions of LaTeX
%% version 2008 or later.
%%
%% This file has the LPPL maintenance status "maintained".
%%
%% This file may only be distributed together with a copy of the LaTeX
%% base system. You may however distribute the LaTeX base system without
%% such generated files.
%%
%% The list of all files belonging to the LaTeX base distribution is
%% given in the file `manifest.txt'. See also `legal.txt' for additional
%% information.
%%
%% The list of derived (unpacked) files belonging to the distribution
%% and covered by LPPL is defined by the unpacking scripts (with
%% extension .ins) which are part of the distribution.
%%% From File: ltexpl.dtx
\def\@expl@sys@load@backend@@{}
\def\@expl@push@filename@@{}
\def\@expl@push@filename@aux@@{}
\def\@expl@pop@filename@@{}
\def\@expl@finalise@setup@@{}
\long\def\@gobble#1{}
\long\def\@firstofone#1{#1}
\long\def\@firstoftwo#1#2{#1}
\long\def\@secondoftwo#1#2{#2}
\long\def\IfFileExists#1{%
\openin\@inputcheck"#1" %
\ifeof\@inputcheck
\expandafter\@secondoftwo
\else
\closein\@inputcheck
\expandafter\@firstoftwo
\fi}
\long\def\@ifnextchar#1#2#3{%
\let\reserved@d=#1%
\def\reserved@a{#2}%
\def\reserved@b{#3}%
\futurelet\@let@token\@ifnch}
\def\@ifnch{%
\ifx\@let@token\reserved@d
\expandafter\reserved@a
\else
\expandafter\reserved@b
\fi}
\expandafter\ifx\csname tex\string _let:D\endcsname\relax
\expandafter\@firstofone
\else
\GenericInfo{}{Skipping: expl3 code already part of the format}%
\expandafter\endinput
\fi
{%
\IfFileExists{expl3.ltx}
{%
\ifnum0%
\ifdefined\pdffilesize 1\fi
\ifdefined\filesize 1\fi
\ifdefined\luatexversion\ifnum\luatexversion>94 1\fi\fi
\ifdefined\kanjiskip 1\fi
>0 %
\expandafter\@firstofone
\else
\def~{ }\def\MessageBreak{^^J~~~~~~~~~~~~~~~}%
\errmessage{LaTeX Error:
LaTeX requires the e-TeX primitives and additional\MessageBreak
functionality available in the engines:\MessageBreak
- pdfTeX v1.40\MessageBreak
- XeTeX v0.99992\MessageBreak
- LuaTeX v0.95\MessageBreak
- e-(u)pTeX mid-2012\MessageBreak
or later%
}\batchmode \read -1 to \reserved@a
\fi
}
{%
\errmessage{LaTeX requires expl3}%
\batchmode \read -1 to \reserved@a
}%
{%
\input expl3.ltx
\ifdefined\NewDocumentCommand
\else
\IfFileExists{xparse.ltx}
{\input xparse.ltx }
{}%
\fi
}%
}
\ExplSyntaxOn
\cs_new_eq:NN \@expl@tl@trim@spaces@apply@@nN \tl_trim_spaces_apply:nN
\ExplSyntaxOff
\endinput
%%
%% End of file `ltexpl.ltx'.
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