Current File : //usr/share/texlive/texmf-dist/tex/latex/filehook/filehook-scrlfile.sty

%% Copyright (C) 2011-2020 by Martin Scharrer <martin@scharrer-online.de>
%% ----------------------------------------------------------------------
%% 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 Martin Scharrer.
%%
%% This work consists of the files filehook.dtx and filehook.ins
%% and the derived files filehook.sty, filehook-fink.sty,
%% filehook-listings.sty, filehook-memoir.sty, filehook-scrlfile.sty
%% and pgf-filehook.sty
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{filehook-scrlfile}[2020/02/02 v0.2 filehook patch for scrlfile package]
\RequirePackage{filehook}
\begingroup
\expandafter\def\expandafter\sclrfile@InputIfFileExists\expandafter{%
  \expandafter\protect\csname InputIfFileExists\space\endcsname
}
\expandafter\long\expandafter\def\csname scrlfile@InputIfFileExists\space\endcsname#1#2{%
  \begingroup\expandafter\expandafter\expandafter\endgroup
  \expandafter\ifx\csname #1-@alias\endcsname\relax
    \expandafter\@secondoftwo
  \else
    \scr@replacefile@msg{\csname #1-@alias\endcsname}{#1}%
    \expandafter\@firstoftwo
  \fi
  {%
    \expandafter\InputIfFileExists\expandafter{\csname
#1-@alias\endcsname}{#2}%
  }%
  {\IfFileExists{#1}{%
    \expandafter\scr@input@withhook\expandafter{\@filef@und}{#1}{#2}}%
  }%
}
\DeclareRobustCommand\filehook@scrlfile@InputIfFileExists[2]{%
  \begingroup\expandafter\expandafter\expandafter\endgroup
  \expandafter\ifx\csname #1-@alias\endcsname\relax
    \expandafter\@secondoftwo
  \else
    \scr@replacefile@msg{\csname #1-@alias\endcsname}{#1}%
    \expandafter\@firstoftwo
  \fi
  {%
    \expandafter\InputIfFileExists\expandafter{\csname
      #1-@alias\endcsname}{#2}%
  }%
  {\IfFileExists{#1}{%
      \expandafter\filehook@swap
      \expandafter{\@filef@und}%
      {\scr@load@hook{before}{#1}%
      #2\@addtofilelist{#1}%
      \filehook@every@atbegin{#1}%
      \filehook@atbegin{#1}%
      \@@input}%
      \filehook@atend{#1}%
      \filehook@every@atend{#1}%
      \scr@load@hook{after}{#1}%
    }}%
}
\filehook@glet{filehook@scrlfile@InputIfFileExists}{filehook@scrlfile@InputIfFileExists}%
\DeclareRobustCommand\filehook@@scrlfile@InputIfFileExists[2]{%
  \filehook@let{InputIfFileExists}{filehook@InputIfFileExists}%
  \begingroup\expandafter\expandafter\expandafter\endgroup
  \expandafter\ifx\csname #1-@alias\endcsname\relax
    \expandafter\@secondoftwo
  \else
    \scr@replacefile@msg{\csname #1-@alias\endcsname}{#1}%
    \expandafter\@firstoftwo
  \fi
  {%
    \expandafter\InputIfFileExists\expandafter{\csname
      #1-@alias\endcsname}{#2}%
  }%
  {\IfFileExists{#1}{%
      \expandafter\filehook@swap
      \expandafter{\@filef@und}%
      {\scr@load@hook{before}{#1}%
      #2\@addtofilelist{#1}%
      \filehook@atbegin{#1}%
      \@@input}%
      \filehook@atend{#1}%
      \scr@load@hook{after}{#1}%
    }}%
}
\filehook@glet{filehook@@scrlfile@InputIfFileExists}{filehook@@scrlfile@InputIfFileExists}%
\@tempswafalse
\filehook@cmp{InputIfFileExists}{filehook@InputIfFileExists}%
  {\@tempswatrue}%
  {%
    \filehook@cmp{InputIfFileExists}{scrlfile@InputIfFileExists}%
      {\@tempswatrue}%
      {}%
  }%

\if@tempswa
  \filehook@glet{filehook@InputIfFileExists}{filehook@scrlfile@InputIfFileExists}%
  \filehook@glet{filehook@@InputIfFileExists}{filehook@@scrlfile@InputIfFileExists}%
  \filehook@glet{InputIfFileExists}{filehook@InputIfFileExists}%
  \PackageInfo{filehook}{Package 'scrlfile' detected and compensated for}%
\else
  \iffilehook@force
    \filehook@glet{filehook@InputIfFileExists}{filehook@scrlfile@InputIfFileExists}%
    \filehook@glet{filehook@@InputIfFileExists}{filehook@@scrlfile@InputIfFileExists}%
    \filehook@glet{InputIfFileExists}{filehook@InputIfFileExists}%
    \PackageWarning{filehook}{Detected 'scrlfile' package with unknown definition of \string\InputIfFileExists.^^J%
                              The 'force' option of 'filehook' is in effect. Macro is overwritten with default!}%
  \else
    \PackageError{filehook}{Detected 'scrlfile' package with unknown definition of \string\InputIfFileExists.^^J%
                            Use the 'force' option of 'filehook' to overwrite it.}{}%
  \fi
\fi
\endgroup
\endinput
%%
%% End of file `filehook-scrlfile.sty'.