path: root/Master/texmf-dist/source/latex/oberdiek/epstopdf.dtx

% \iffalse meta-comment
%
% Copyright (C) 2001, 2006-2009 by
%    Heiko Oberdiek <oberdiek@uni-freiburg.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".
%
% This Current Maintainer of this work is Heiko Oberdiek.
%
% This work consists of the main source file epstopdf.dtx
% and the derived files
%    epstopdf.sty, epstopdf.pdf, epstopdf.ins, epstopdf.drv,
%    epstopdf-test1.tex.
%
% Distribution:
%    CTAN:macros/latex/contrib/oberdiek/epstopdf.dtx
%    CTAN:macros/latex/contrib/oberdiek/epstopdf.pdf
%
% Unpacking:
%    (a) If epstopdf.ins is present:
%           tex epstopdf.ins
%    (b) Without epstopdf.ins:
%           tex epstopdf.dtx
%    (c) If you insist on using LaTeX
%           latex \let\install=y\input{epstopdf.dtx}
%        (quote the arguments according to the demands of your shell)
%
% Documentation:
%    (a) If epstopdf.drv is present:
%           latex epstopdf.drv
%    (b) Without epstopdf.drv:
%           latex epstopdf.dtx; ...
%    The class ltxdoc loads the configuration file ltxdoc.cfg
%    if available. Here you can specify further options, e.g.
%    use A4 as paper format:
%       \PassOptionsToClass{a4paper}{article}
%
%    Programm calls to get the documentation (example):
%       pdflatex epstopdf.dtx
%       makeindex -s gind.ist epstopdf.idx
%       pdflatex epstopdf.dtx
%       makeindex -s gind.ist epstopdf.idx
%       pdflatex epstopdf.dtx
%
% Installation:
%    TDS:tex/latex/oberdiek/epstopdf.sty
%    TDS:doc/latex/oberdiek/epstopdf.pdf
%    TDS:doc/latex/oberdiek/test/epstopdf-test1.tex
%    TDS:source/latex/oberdiek/epstopdf.dtx
%
%<*ignore>
\begingroup
  \def\x{LaTeX2e}%
\expandafter\endgroup
\ifcase 0\ifx\install y1\fi\expandafter
         \ifx\csname processbatchFile\endcsname\relax\else1\fi
         \ifx\fmtname\x\else 1\fi\relax
\else\csname fi\endcsname
%</ignore>
%<*install>
\input docstrip.tex
\Msg{************************************************************************}
\Msg{* Installation}
\Msg{* Package: epstopdf 2009/03/01 v1.8 Conversion with epstopdf on the fly (HO)}
\Msg{************************************************************************}

\keepsilent
\askforoverwritefalse

\let\MetaPrefix\relax
\preamble

This is a generated file.

Copyright (C) 2001, 2006-2009 by
   Heiko Oberdiek <oberdiek@uni-freiburg.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".

This Current Maintainer of this work is Heiko Oberdiek.

This work consists of the main source file epstopdf.dtx
and the derived files
   epstopdf.sty, epstopdf.pdf, epstopdf.ins, epstopdf.drv,
   epstopdf-test1.tex.

\endpreamble
\let\MetaPrefix\DoubleperCent

\generate{%
  \file{epstopdf.ins}{\from{epstopdf.dtx}{install}}%
  \file{epstopdf.drv}{\from{epstopdf.dtx}{driver}}%
  \usedir{tex/latex/oberdiek}%
  \file{epstopdf.sty}{\from{epstopdf.dtx}{package}}%
  \usedir{doc/latex/oberdiek/test}%
  \file{epstopdf-test1.tex}{\from{epstopdf.dtx}{test1}}%
}

\obeyspaces
\Msg{************************************************************************}
\Msg{*}
\Msg{* To finish the installation you have to move the following}
\Msg{* file into a directory searched by TeX:}
\Msg{*}
\Msg{*     epstopdf.sty}
\Msg{*}
\Msg{* And install the following script file:}
\Msg{*}
\Msg{*     }
\Msg{*}
\Msg{* To produce the documentation run the file `epstopdf.drv'}
\Msg{* through LaTeX.}
\Msg{*}
\Msg{* Happy TeXing!}
\Msg{*}
\Msg{************************************************************************}

\endbatchfile
%</install>
%<*ignore>
\fi
%</ignore>
%<*driver>
\NeedsTeXFormat{LaTeX2e}
\ProvidesFile{epstopdf.drv}%
  [2009/03/01 v1.8 Conversion with epstopdf on the fly (HO)]%
\documentclass{ltxdoc}
\usepackage{holtxdoc}[2008/08/11]
\begin{document}
  \DocInput{epstopdf.dtx}%
\end{document}
%</driver>
% \fi
%
% \CheckSum{618}
%
% \CharacterTable
%  {Upper-case    \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%   Lower-case    \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%   Digits        \0\1\2\3\4\5\6\7\8\9
%   Exclamation   \!     Double quote  \"     Hash (number) \#
%   Dollar        \$     Percent       \%     Ampersand     \&
%   Acute accent  \'     Left paren    \(     Right paren   \)
%   Asterisk      \*     Plus          \+     Comma         \,
%   Minus         \-     Point         \.     Solidus       \/
%   Colon         \:     Semicolon     \;     Less than     \<
%   Equals        \=     Greater than  \>     Question mark \?
%   Commercial at \@     Left bracket  \[     Backslash     \\
%   Right bracket \]     Circumflex    \^     Underscore    \_
%   Grave accent  \`     Left brace    \{     Vertical bar  \|
%   Right brace   \}     Tilde         \~}
%
% \GetFileInfo{epstopdf.drv}
%
% \title{The \xpackage{epstopdf} package}
% \date{2009/03/01 v1.8}
% \author{Heiko Oberdiek\\\xemail{oberdiek@uni-freiburg.de}}
%
% \maketitle
%
% \begin{abstract}
% This packages adds support of handling eps images
% to package \xpackage{graphics} or \xpackage{graphicx}
% with option \xoption{pdftex}. If an eps image is detected,
% epstopdf is automatically called to convert it to pdf format.
% \end{abstract}
%
% \tableofcontents
%
% \providecommand*{\xprogram}[1]{\textsf{#1}}
%
% \section{Documentation}
%
% \subsection{Introduction}
%
% \LaTeX\ provides its graphics bundle to include graphics files.
% Both packages \xpackage{graphics} or \xpackage{graphicx} may
% be used. the latter one loads the first and adds options
% in key value style for \cs{includegraphics}.
%
% Usually the drivers do not support all kind of graphics files.
% Other image types must be converted, before they become
% usuable. In case of driver \xprogram{dvips}, the graphics
% rule may contain a conversion rule. Then all that package
% \xpackage{graphics} must know is the bounding box, the command
% is passed to \xprogram{dvips} that calls it and embeds the
% converted image.
%
% However, \pdfTeX\ has its driver for PDF output already
% build in. It's graphics inclusion commands (\cs{pdfximage})
% does not allow the execution of external commands.
% Therefore commands in the last argument of
% \cs{DeclareGraphicsRule} were of no use.
% But external programs can be calles within \pdfTeX.
% This feature is called ``shell escape'' or ``write 18''
% and must usually enabled explicitely because of security reasons.
% Now, this package \xpackage{epstopdf} hooks
% into package \xpackage{graphics}' code to catch
% that argument with the external command and executes it
% to convert the graphics file to a supported format and
% passes the control of graphics inclusion back to package
% \xpackage{graphics}.
%
% \subsection{Requirements}
%
% \begin{itemize}
% \item
%   The feature \cs{write18} must be enabled. This allows the
%   running of external programs during \TeX's compile run.
%   Keep in mind that this is a security risk. The feature is an
%   addition to \cs{TeX}. Mik\TeX, te\TeX, \TeX\ Live support it.
%   In Web2C based \TeX\ distributions (te\TeX, \TeX\ Live) it can be
%   enabled in the configuration file \xfile{texmf.cnf}:
%   \begin{quote}
%     |shell_escape = 1|
%   \end{quote}
%   Because of the security risk, it is better to do it on the
%   command line only:
%   \begin{quote}
%   \texttt{--shell-escape} (te\TeX, \TeX\ Live)\\
%   \texttt{--enable-write18} (MiK\TeX)
%   \end{quote}
%   Example:
%   \begin{quote}
%     |pdflatex -shell-escape test.tex|
%   \end{quote}
% \item
%   The program \xprogram{epstopdf} for the conversion from EPS
%   to PDF. However, other programs can
%   be used and configured by \cs{DeclareGraphicsRule}.
%   Example:
%   \begin{quote}
%   |\DeclareGraphicsRule{.eps}{pdf}{.pdf}{%|\\
%   |  `ps2pdf -dEPSCrop #1 \OutputFile|\\
%   |}|
%   \end{quote}
% \end{itemize}
%
% \subsection{Usage}
%
% The package is loaded after graphic\{s,x\}, e.g.:
% \begin{quote}
%   |\usepackage[pdftex]{graphicx}|\\
%   |\usepackage{epstopdf}|
% \end{quote}
% Now images with file name extension \xfile{.eps} are detected
% and supported using \cs{includegraphics}.
%
% If the graphics file name is explicitly specified with extension
% \xfile{.eps} the new rule for EPS files is called and
% the conversion performed. If option \xoption{update} is in force
% then the conversion step is dropped if the target file already
% exists and is not older then the EPS file.
%
% The situation is more complicate if the graphics file is
% given without file name extension. Then the \xpackage{graphics}
% package must search for a supported image file.
% The possible extensions are stored in the graphics extension
% list, that can be set by \cs{DeclareGraphicsExtensions}.
% The algorithm:
% \begin{quote}
%    \def\>{\mbox{}\quad}
%    function search( \meta{filebase} )
%    \>foreach \meta{ext} in \meta{graphics extensions}\\
%    \>\>foreach \meta{dir} in \meta{current directory}, \meta{\cs{graphicspath}}\\
%    \>\>\>\meta{file} := \meta{dir} + \meta{filebase} + \meta{ext}\\
%    \>\>\>if exist \meta{file}
%    \>\>\>\>return found
%    \>return not found
% \end{quote}
% Package \xpackage{epstopdf} puts \xfile{.eps} at the end of the
% graphics extension list. This is the behaviour of option
% \xoption{append} that is enabled by default.
% That means, the conversion is called last
% unless a supported file type cannot be found earlier. This avoids
% unnecessary conversion steps that slow down the \LaTeX\ run.
% If you want to use option \xoption{update} and your \pdfTeX\ supports
% it, then an outdated PDF file also would be found earlier.
% Therefore extension \xfile{.eps} should be put in front of the list.
% This is achieved by option \xoption{prepend}. Then the EPS file
% is found before the PDF file. Then option \xoption{update}
% have the control and can compare file dates.
%
% Note: Usually the conversion program needs the exact location
% of the image file. Usually the current directory works.
% Also if the image file is found using \cs{graphicspath}, the
% location is known. However, if the image is somewhere
% in a directory of environment variable |TEXINPUTS|, then
% the package does not know the exact location and the
% conversion program will not find the image file unless it
% implements a search using |TEXINPUTS| (program \xprogram{kpsewhich}
% may be of help in this task).
%
% \subsection{Options}
%
% Options can be given as package options or later using:
% \begin{declcs}{epstopdfsetup} \M{key value list}
% \end{declcs}
%
% \begin{description}
% \def\It#1{\item[\xoption{#1}:]}^^A
% \It{update}
%   The conversion program is only called, if the target file
%   does not exist or is older than the source image file.
% \It{append}
%   Puts the extension \xfile{.eps} at the end of the graphics extension list
%   (default).
% \It{prepend}
%   Puts the extension \xfile{.eps} at the begin of the graphics extension list.
% \It{outdir}
%   The converted file may put in an other output directory.
%   The value of \xoption{outdir} must include the directory separator.
%   Example for the current directory:
%   \begin{quote}
%   |\epstopdfsetup{outdir=./}|
%   \end{quote}
%   For other directories ensure, that they can be found.
%   See \cs{graphicspath} or |TEXINPUTS|.
% \It{verbose}
%   It prints some information about the image in the \xfile{.log} file.
% \end{description}
%
% \subsection{Configuration}
%
% \subsubsection{Configuration file}
%
% A configuration file \xfile{epstopdf.cfg} is loaded at the end
% of the package if it exists. It can be used for changing
% the default option setting. My favourite setting is:
% \begin{quote}
% |\epstopdfsetup{update,prepend,verbose}|
% \end{quote}
%
% \subsubsection{Conversion program}
%
% You can use \cs{DeclareGraphicsRule} the same way as the
% route via \xprogram{dvips} to specify the conversion
% command line, examples below.
%
% Additionally you can use the following macros:
% \begin{description}
% \def\It#1{\item[\cs{#1}:]}
% \It{OutputFile}: output file name (with known path and extension)
% \It{SourceFile}: source file name (with known path and extension),
%                  usually the same as |#1|.
% \end{description}
%
% \paragraph{Conversion from EPS to PDF.}
% Other programs than \xprogram{epstopdf} can be used to convert from
% EPS to PDF. Example that uses \xprogram{Ghostscript}:
% \begin{quote}
%   |\DeclareGraphicsRule{.eps}{pdf}{.pdf}{%|\\
%   |  `ps2pdf -dEPSCrop #1 \noexpand\OutputFile|\\
%   |}|
% \end{quote}
% \cs{DeclareGraphicsRule} expands the argument, therefore \cs{noexpand}
% is necessary.
% Also \cs{OutputFile} respects the setting of option \xoption{outdir}.
%
% \subsection{Other image formats}
%
% The support that package \xpackage{epstopdf} implements is not
% limited to EPS files. Other image conversions can be declared.
% The following example shows it for GIF images under Unix with
% ImageMagick's \xprogram{convert}:
%\begin{quote}
%\begin{verbatim}
%\DeclareGraphicsRule{.gif}{png}{.png}{%
%  `convert #1 \noexpand\OutputFile
%}
%\end{verbatim}
%\end{quote}
% The file extension \xfile{.gif} can be added to the extension list that
% package \xpackage{graphics} searches if the file extension
% is not given in \cs{includegraphics}.
% The list can be set by \cs{GraphicsExtensions}.
% \begin{quote}
% |\AppendGraphicsExtensions{.gif}|\\
% or\\
% |\PrependGraphicsExtensions{.gif}|
% \end{quote}
%
% \StopEventually{
% }
%
% \section{Implementation}
%
%    \begin{macrocode}
%<*package>
%    \end{macrocode}
%
% \subsection{Preparations}
%
% \subsubsection{Relead check and identification}
%    Reload check, especially if the package is not used with \LaTeX.
%    \begin{macrocode}
\begingroup
  \catcode44 12 % ,
  \catcode45 12 % -
  \catcode46 12 % .
  \catcode58 12 % :
  \catcode64 11 % @
  \expandafter\let\expandafter\x\csname ver@epstopdf.sty\endcsname
  \ifcase 0%
    \ifx\x\relax % plain
    \else
      \ifx\x\empty % LaTeX
      \else
        1%
      \fi
    \fi
  \else
    \catcode35 6 % #
    \catcode123 1 % {
    \catcode125 2 % }
    \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{epstopdf}{The package is already loaded}%
    \endgroup
    \expandafter\endinput
  \fi
\endgroup
%    \end{macrocode}
%    Package identification:
%    \begin{macrocode}
\begingroup
  \catcode35 6 % #
  \catcode40 12 % (
  \catcode41 12 % )
  \catcode44 12 % ,
  \catcode45 12 % -
  \catcode46 12 % .
  \catcode47 12 % /
  \catcode58 12 % :
  \catcode64 11 % @
  \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@epstopdf.sty\endcsname
\ProvidesPackage{epstopdf}%
  [2009/03/01 v1.8 Conversion with epstopdf on the fly (HO)]
%    \end{macrocode}
%
% \subsubsection{Catcodes}
%
%    \begin{macrocode}
\begingroup
  \catcode123 1 % {
  \catcode125 2 % }
  \def\x{\endgroup
    \expandafter\edef\csname ETE@AtEnd\endcsname{%
      \catcode35 \the\catcode35\relax
      \catcode64 \the\catcode64\relax
      \catcode123 \the\catcode123\relax
      \catcode125 \the\catcode125\relax
    }%
  }%
\x
\catcode35 6 % #
\catcode64 11 % @
\catcode123 1 % {
\catcode125 2 % }
\def\TMP@EnsureCode#1#2{%
  \edef\ETE@AtEnd{%
    \ETE@AtEnd
    \catcode#1 \the\catcode#1\relax
  }%
  \catcode#1 #2\relax
}
\TMP@EnsureCode{33}{12}% !
\TMP@EnsureCode{39}{12}% '
\TMP@EnsureCode{42}{12}% *
\TMP@EnsureCode{44}{12}% ,
\TMP@EnsureCode{45}{12}% -
\TMP@EnsureCode{46}{12}% .
\TMP@EnsureCode{47}{12}% /
\TMP@EnsureCode{58}{12}% :
\TMP@EnsureCode{60}{12}% <
\TMP@EnsureCode{61}{12}% =
\TMP@EnsureCode{62}{12}% >
\TMP@EnsureCode{96}{12}% `
%    \end{macrocode}
%
% \subsubsection{Load packages}
%
%    \begin{macrocode}
\RequirePackage{infwarerr}[2007/09/09]
\RequirePackage{grfext}\relax
\RequirePackage{kvoptions}[2007/10/02]
\RequirePackage{pdftexcmds}[2007/11/11]
%    \end{macrocode}
%
% \subsection{Checks}
%
% Check, whether package graphics is loaded
% (also graphicx loads graphics).
% Because miniltx.tex does not know \cs{@ifpackageloaded}
% we test for \cs{Gin@setfile} instead.
%    \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname Gin@setfile\endcsname\relax
  \@PackageWarningNoLine{epstopdf}{%
    No graphics package \string`graphic{s,x}\string' loaded%
  }%
  \newcommand*{\epstopdfsetup}[1]{}%
  \ETE@AtEnd
  \expandafter\endinput
\fi
%    \end{macrocode}
%
% Check, whether pdftex.def is loaded. \cs{ver@pdftex.def} is not
% available with miniltx.tex, thus we test for \cs{Gin@driver}.
%    \begin{macrocode}
\begingroup
  \def\x{pdftex.def}%
  \ifx\Gin@driver\x
  \else
    \@PackageWarningNoLine{epstopdf}{%
      Other drivers than `pdftex.def' are not supported%
    }%
    \endgroup
    \newcommand*{\epstopdfsetup}[1]{}%
    \ETE@AtEnd
    \expandafter\endinput
  \fi
\endgroup
%    \end{macrocode}
%
% Check, whether the shell escape feature is enabled.
%
%    \begin{macrocode}
\begingroup
  \expandafter\ifx\csname pdf@shellescape\endcsname\relax
  \else
    \ifnum\pdf@shellescape>0 %
    \else
      \@PackageWarningNoLine{epstopdf}{%
        Shell escape feature is not enabled%
      }%
    \fi
  \fi
\endgroup
%    \end{macrocode}
%
% \subsection{Package loading}
%
%    \begin{macrocode}
%    \end{macrocode}
%
% \subsection{Options}
%
%    \begin{macrocode}
\SetupKeyvalOptions{family=ETE,prefix=ETE@}
\DeclareBoolOption{update}
\DeclareBoolOption{verbose}
\newif\ifETE@prepend
\DeclareVoidOption{prepend}{\ETE@prependtrue}
\DeclareVoidOption{append}{\ETE@prependfalse}
\DeclareStringOption{outdir}
\ProcessKeyvalOptions*
\newcommand*{\epstopdfsetup}{\setkeys{ETE}}
%    \end{macrocode}
%
% \subsection{Make and verbose}
%
%    \begin{macrocode}
\begingroup\expandafter\expandafter\expandafter\endgroup
\expandafter\ifx\csname pdf@filemoddate\endcsname\relax
  \def\ETE@Make#1#2{%
    \ifETE@update
      \ETE@WarnModDate
    \fi
    \@firstofone
  }%
  \def\ETE@WarnModDate{%
    \@PackageWarningNoLine{epstopdf}{%
      \string\pdffilemoddate\space is not available,\MessageBreak
      option `update' will be ignored%
    }%
    \global\let\ETE@WarnModDate\relax
  }%
  \def\ETE@FileInfo#1#2{#1 file: <#2>}%
\else
  \def\ETE@Make#1#2{%
    \ifETE@update
      \ifnum\pdf@strcmp{\pdf@filemoddate{#1}}{\pdf@filemoddate{#2}}>0 %
        \expandafter\expandafter\expandafter\@firstofone
      \else
        \@PackageInfoNoLine{epstopdf}{%
          Output file is already uptodate%
        }%
        \expandafter\expandafter\expandafter\@gobble
      \fi
    \else
      \expandafter\@firstofone
    \fi
  }%
  \def\ETE@FileInfo#1#2{%
    #1 file: <#2>%
    \expandafter\expandafter\expandafter
    \ETE@Date\pdf@filemoddate{#2}\@nil
    \expandafter\expandafter\expandafter
    \ETE@Size\pdf@filesize{#2}\@nil
  }%
  \def\ETE@Date#1\@nil{%
    \ifx\\#1\\%
    \else
      \ETE@@Date#1\@nil
    \fi
  }%
  \def\ETE@@Date#1:#2#3#4#5#6#7#8#9{%
    \MessageBreak
    \@spaces\space\space\space date: #2#3#4#5-#6#7-#8#9 %
    \ETE@@Time
  }%
  \def\ETE@@Time#1#2#3#4#5#6#7\@nil{%
    #1#2:#3#4:#5#6%
  }%
  \def\ETE@Size#1\@nil{%
    \ifx\\#1\\%
    \else
      \MessageBreak
      \@spaces\space\space\space size: #1 bytes%
    \fi
  }%
\fi
%    \end{macrocode}
%
% \subsection{Adding conversion support}
%
%    Patch \cs{Gin@setfile} to execute |#3|, if it contains
%    a command.
%    \begin{macrocode}
\expandafter\ifx\csname ETE@OrgGin@setfile\endcsname\relax
  \let\ETE@OrgGin@setfile\Gin@setfile
\else
  \@PackageError{epstopdf}{%
    Command \string\ETE@OrgGin@setfile\space
    already defined.\MessageBreak
  }{%
    Probably some package has included the code of this package%
    \MessageBreak
    instead of using \string\RequirePackage{epstopdf}.%
    \MessageBreak
    \@ehc
  }%
\fi
\def\Gin@setfile#1#2#3{%
  \if`\@car #3\relax\@nil
    \begingroup
      \def\GraphicsType{#1}%
      \def\GraphicsRead{#2}%
      \ifx\Gin@ext\relax
        \def\SourceFile{\Gin@base\Gin@eext}%
      \else
        \def\SourceFile{\Gin@base\Gin@ext}%
      \fi
      \let\OutputDirectory\ETE@outdir
      \ifx\OutputDirectory\@empty
        \def\OutputFile{\Gin@base#2}%
      \else
        \begingroup
          \filename@parse{\Gin@base#2}%
          \edef\x{\endgroup
            \def\noexpand\OutputFile{%
              \OutputDirectory\filename@base#2%
            }%
          }%
        \x
      \fi
      \edef\CommandLine{\@cdr#3\@empty\@nil}%
      \ifETE@verbose
        \@PackageInfo{epstopdf}{%
          \ETE@FileInfo{Source}\SourceFile\MessageBreak
          \ETE@FileInfo{Output}\OutputFile\MessageBreak
          Command: <\CommandLine>\MessageBreak
          \string\includegraphics
        }%
      \fi
      \ETE@Make\SourceFile\OutputFile{%
        \pdf@system{\CommandLine}%
        \ifETE@verbose
          \@PackageInfoNoLine{epstopdf}{%
            \ETE@FileInfo{Result}\OutputFile
          }%
        \fi
      }%
      \edef\x{\endgroup
        \ifx\OutputDirectory\@empty
        \else
          \def\noexpand\Gin@base{%
            \OutputDirectory\noexpand\filename@base
          }%
        \fi
        \noexpand\ETE@OrgGin@setfile{%
          \GraphicsType
        }{%
          \GraphicsRead
        }{%
          \OutputFile
        }%
      }%
    \x
  \else
    \ETE@OrgGin@setfile{#1}{#2}{#3}%
  \fi
}
%    \end{macrocode}
%
% \cs{DeclareGraphicsRule} for .eps
%    \begin{macrocode}
\expandafter\ifx\csname Gin@rule@.eps\endcsname\relax
\else
  \@PackageInfo{epstopdf}{Overwriting graphics rule for `.eps'}%
\fi
\@namedef{Gin@rule@.eps}#1{{pdf}{.pdf}{`\ETE@epstopdf{#1}}}
\def\ETE@epstopdf#1{%
  epstopdf %
  \ifx\OutputDirectory\@empty
  \else
    --outfile=\OutputFile\space
  \fi
  #1%
}
%    \end{macrocode}
%
%    \begin{macrocode}
\ifETE@prepend
  \expandafter\PrependGraphicsExtensions
\else
  \expandafter\AppendGraphicsExtensions
\fi
{.eps}
\let\ETE@prepend\@undefined
\DeclareVoidOption{prepend}{%
  \PrependGraphicsExtensions{.eps}%
}
\let\ETE@append\@undefined
\DeclareVoidOption{append}{%
  \AppendGraphicsExtensions{.eps}%
}
%    \end{macrocode}
%
%    \begin{macrocode}
\InputIfFileExists{epstopdf.cfg}{}{}
%    \end{macrocode}
%
%    \begin{macrocode}
\ETE@AtEnd
%</package>
%    \end{macrocode}
%
% \section{Test}
%
% \subsection{Preface for standard catcode check}
%
%    \begin{macrocode}
%<*test1>
\input miniltx.tex\relax
\def\Gin@driver{pdftex.def}
\input graphicx.sty\relax
\resetatcatcode
%</test1>
%    \end{macrocode}
%
% \subsection{Catcode checks for loading}
%
%    \begin{macrocode}
%<*test1>
%    \end{macrocode}
%    \begin{macrocode}
\catcode`\{=1 %
\catcode`\}=2 %
\catcode`\#=6 %
\catcode`\@=11 %
\expandafter\ifx\csname count@\endcsname\relax
  \countdef\count@=255 %
\fi
\expandafter\ifx\csname @gobble\endcsname\relax
  \long\def\@gobble#1{}%
\fi
\expandafter\ifx\csname @firstofone\endcsname\relax
  \long\def\@firstofone#1{#1}%
\fi
\expandafter\ifx\csname loop\endcsname\relax
  \expandafter\@firstofone
\else
  \expandafter\@gobble
\fi
{%
  \def\loop#1\repeat{%
    \def\body{#1}%
    \iterate
  }%
  \def\iterate{%
    \body
      \let\next\iterate
    \else
      \let\next\relax
    \fi
    \next
  }%
  \let\repeat=\fi
}%
\def\RestoreCatcodes{}
\count@=0 %
\loop
  \edef\RestoreCatcodes{%
    \RestoreCatcodes
    \catcode\the\count@=\the\catcode\count@\relax
  }%
\ifnum\count@<255 %
  \advance\count@ 1 %
\repeat

\def\RangeCatcodeInvalid#1#2{%
  \count@=#1\relax
  \loop
    \catcode\count@=15 %
  \ifnum\count@<#2\relax
    \advance\count@ 1 %
  \repeat
}
\expandafter\ifx\csname LoadCommand\endcsname\relax
  \def\LoadCommand{\input epstopdf.sty\relax}%
\fi
\def\Test{%
  \RangeCatcodeInvalid{0}{47}%
  \RangeCatcodeInvalid{58}{64}%
  \RangeCatcodeInvalid{91}{96}%
  \RangeCatcodeInvalid{123}{255}%
  \catcode`\@=12 %
  \catcode`\\=0 %
  \catcode`\{=1 %
  \catcode`\}=2 %
  \catcode`\#=6 %
  \catcode`\[=12 %
  \catcode`\]=12 %
  \catcode`\%=14 %
  \catcode`\ =10 %
  \catcode13=5 %
  \LoadCommand
  \RestoreCatcodes
}
\Test
\csname @@end\endcsname
\end
%    \end{macrocode}
%    \begin{macrocode}
%</test1>
%    \end{macrocode}
%
% \section{Installation}
%
% \subsection{Download}
%
% \paragraph{Package.} This package is available on
% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}:
% \begin{description}
% \item[\CTAN{macros/latex/contrib/oberdiek/epstopdf.dtx}] The source file.
% \item[\CTAN{macros/latex/contrib/oberdiek/epstopdf.pdf}] Documentation.
% \end{description}
%
%
% \paragraph{Bundle.} All the packages of the bundle `oberdiek'
% are also available in a TDS compliant ZIP archive. There
% the packages are already unpacked and the documentation files
% are generated. The files and directories obey the TDS standard.
% \begin{description}
% \item[\CTAN{install/macros/latex/contrib/oberdiek.tds.zip}]
% \end{description}
% \emph{TDS} refers to the standard ``A Directory Structure
% for \TeX\ Files'' (\CTAN{tds/tds.pdf}). Directories
% with \xfile{texmf} in their name are usually organized this way.
%
% \subsection{Bundle installation}
%
% \paragraph{Unpacking.} Unpack the \xfile{oberdiek.tds.zip} in the
% TDS tree (also known as \xfile{texmf} tree) of your choice.
% Example (linux):
% \begin{quote}
%   |unzip oberdiek.tds.zip -d ~/texmf|
% \end{quote}
%
% \paragraph{Script installation.}
% Check the directory \xfile{TDS:scripts/oberdiek/} for
% scripts that need further installation steps.
% Package \xpackage{attachfile2} comes with the Perl script
% \xfile{pdfatfi.pl} that should be installed in such a way
% that it can be called as \texttt{pdfatfi}.
% Example (linux):
% \begin{quote}
%   |chmod +x scripts/oberdiek/pdfatfi.pl|\\
%   |cp scripts/oberdiek/pdfatfi.pl /usr/local/bin/|
% \end{quote}
%
% \subsection{Package installation}
%
% \paragraph{Unpacking.} The \xfile{.dtx} file is a self-extracting
% \docstrip\ archive. The files are extracted by running the
% \xfile{.dtx} through \plainTeX:
% \begin{quote}
%   \verb|tex epstopdf.dtx|
% \end{quote}
%
% \paragraph{TDS.} Now the different files must be moved into
% the different directories in your installation TDS tree
% (also known as \xfile{texmf} tree):
% \begin{quote}
% \def\t{^^A
% \begin{tabular}{@{}>{\ttfamily}l@{ $\rightarrow$ }>{\ttfamily}l@{}}
%   epstopdf.sty & tex/latex/oberdiek/epstopdf.sty\\
%   epstopdf.pdf & doc/latex/oberdiek/epstopdf.pdf\\
%   test/epstopdf-test1.tex & doc/latex/oberdiek/test/epstopdf-test1.tex\\
%   epstopdf.dtx & source/latex/oberdiek/epstopdf.dtx\\
% \end{tabular}^^A
% }^^A
% \sbox0{\t}^^A
% \ifdim\wd0>\linewidth
%   \begingroup
%     \advance\linewidth by\leftmargin
%     \advance\linewidth by\rightmargin
%   \edef\x{\endgroup
%     \def\noexpand\lw{\the\linewidth}^^A
%   }\x
%   \def\lwbox{^^A
%     \leavevmode
%     \hbox to \linewidth{^^A
%       \kern-\leftmargin\relax
%       \hss
%       \usebox0
%       \hss
%       \kern-\rightmargin\relax
%     }^^A
%   }^^A
%   \ifdim\wd0>\lw
%     \sbox0{\small\t}^^A
%     \ifdim\wd0>\linewidth
%       \ifdim\wd0>\lw
%         \sbox0{\footnotesize\t}^^A
%         \ifdim\wd0>\linewidth
%           \ifdim\wd0>\lw
%             \sbox0{\scriptsize\t}^^A
%             \ifdim\wd0>\linewidth
%               \ifdim\wd0>\lw
%                 \sbox0{\tiny\t}^^A
%                 \ifdim\wd0>\linewidth
%                   \lwbox
%                 \else
%                   \usebox0
%                 \fi
%               \else
%                 \lwbox
%               \fi
%             \else
%               \usebox0
%             \fi
%           \else
%             \lwbox
%           \fi
%         \else
%           \usebox0
%         \fi
%       \else
%         \lwbox
%       \fi
%     \else
%       \usebox0
%     \fi
%   \else
%     \lwbox
%   \fi
% \else
%   \usebox0
% \fi
% \end{quote}
% If you have a \xfile{docstrip.cfg} that configures and enables \docstrip's
% TDS installing feature, then some files can already be in the right
% place, see the documentation of \docstrip.
%
% \subsection{Refresh file name databases}
%
% If your \TeX~distribution
% (\teTeX, \mikTeX, \dots) relies on file name databases, you must refresh
% these. For example, \teTeX\ users run \verb|texhash| or
% \verb|mktexlsr|.
%
% \subsection{Some details for the interested}
%
% \paragraph{Attached source.}
%
% The PDF documentation on CTAN also includes the
% \xfile{.dtx} source file. It can be extracted by
% AcrobatReader 6 or higher. Another option is \textsf{pdftk},
% e.g. unpack the file into the current directory:
% \begin{quote}
%   \verb|pdftk epstopdf.pdf unpack_files output .|
% \end{quote}
%
% \paragraph{Unpacking with \LaTeX.}
% The \xfile{.dtx} chooses its action depending on the format:
% \begin{description}
% \item[\plainTeX:] Run \docstrip\ and extract the files.
% \item[\LaTeX:] Generate the documentation.
% \end{description}
% If you insist on using \LaTeX\ for \docstrip\ (really,
% \docstrip\ does not need \LaTeX), then inform the autodetect routine
% about your intention:
% \begin{quote}
%   \verb|latex \let\install=y\input{epstopdf.dtx}|
% \end{quote}
% Do not forget to quote the argument according to the demands
% of your shell.
%
% \paragraph{Generating the documentation.}
% You can use both the \xfile{.dtx} or the \xfile{.drv} to generate
% the documentation. The process can be configured by the
% configuration file \xfile{ltxdoc.cfg}. For instance, put this
% line into this file, if you want to have A4 as paper format:
% \begin{quote}
%   \verb|\PassOptionsToClass{a4paper}{article}|
% \end{quote}
% An example follows how to generate the
% documentation with pdf\LaTeX:
% \begin{quote}
%\begin{verbatim}
%pdflatex epstopdf.dtx
%makeindex -s gind.ist epstopdf.idx
%pdflatex epstopdf.dtx
%makeindex -s gind.ist epstopdf.idx
%pdflatex epstopdf.dtx
%\end{verbatim}
% \end{quote}
%
% \begin{History}
%   \begin{Version}{2001/01/06 v1.0}
%   \item
%     First public version,
%     published in the \pdfTeX\ mailing list.
%   \end{Version}
%   \begin{Version}{2001/02/04 v1.1}
%   \item
%     Minor documentation update.
%   \item
%     CTAN.
%   \end{Version}
%   \begin{Version}{2006/02/20 v1.2}
%   \item
%     DTX framework.
%   \item
%     Compatibility for \xfile{miniltx.tex}.
%   \end{Version}
%   \begin{Version}{2006/08/26 v1.3}
%   \item
%     Check for \cs{write18} if available and print a warning
%     if the feature is not enabled.
%   \end{Version}
%   \begin{Version}{2007/04/26 v1.4}
%   \item
%     Documentation rewritten and extended.
%   \end{Version}
%   \begin{Version}{2007/10/02 v1.5}
%   \item
%     New option \xoption{update}: If the converted file exists, it will be only
%     converted if it is out of date.
%   \item
%     Updating the extension list is delegated to package \xpackage{grfext}.
%     Fine tuning is done by the new options \xoption{append}, \xoption{prepend}.
%   \item
%     New option \xoption{outdir} for changing the output directory.
%   \item
%     New option \xoption{verbose}.
%   \item
%     \cs{SourceFile} and \cs{OutputFile} introduced.
%   \item
%     Configuration file support added.
%   \end{Version}
%   \begin{Version}{2007/11/11 v1.6}
%   \item
%     Use of package \xpackage{pdftexcmds} for \LuaTeX\ support.
%   \end{Version}
%   \begin{Version}{2008/05/06 v1.7}
%   \item
%     Warning messages uses ``loaded'' instead of ``found''.
%   \end{Version}
%   \begin{Version}{2009/03/01 v1.8}
%   \item
%     Warning message for missing \xfile{pdftex.def} changed.
%   \end{Version}
% \end{History}
%
% \PrintIndex
%
% \Finale
\endinput