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+% \iffalse meta-comment
+%
+% Copyright (C) 2006 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 embedfile.dtx
+% and the derived files
+% embedfile.sty, embedfile.pdf, embedfile.ins, embedfile.drv,
+% dtx-attach.sty, embedfile-example-plain.tex.
+%
+% Distribution:
+% CTAN:macros/latex/contrib/oberdiek/embedfile.dtx
+% CTAN:macros/latex/contrib/oberdiek/embedfile.pdf
+%
+% Unpacking:
+% (a) If embedfile.ins is present:
+% tex embedfile.ins
+% (b) Without embedfile.ins:
+% tex embedfile.dtx
+% (c) If you insist on using LaTeX
+% latex \let\install=y\input{embedfile.dtx}
+% (quote the arguments according to the demands of your shell)
+%
+% Documentation:
+% (a) If embedfile.drv is present:
+% latex embedfile.drv
+% (b) Without embedfile.drv:
+% latex embedfile.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 embedfile.dtx
+% makeindex -s gind.ist embedfile.idx
+% pdflatex embedfile.dtx
+% makeindex -s gind.ist embedfile.idx
+% pdflatex embedfile.dtx
+%
+% Installation:
+% TDS:tex/latex/oberdiek/embedfile.sty
+% TDS:tex/latex/oberdiek/dtx-attach.sty
+% TDS:doc/latex/oberdiek/embedfile.pdf
+% TDS:doc/latex/oberdiek/embedfile-example-plain.tex
+% TDS:source/latex/oberdiek/embedfile.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: embedfile 2006/08/16 v1.0 embed files into PDF (HO)}
+\Msg{************************************************************************}
+
+\keepsilent
+\askforoverwritefalse
+
+\preamble
+
+This is a generated file.
+
+Copyright (C) 2006 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 embedfile.dtx
+and the derived files
+ embedfile.sty, embedfile.pdf, embedfile.ins, embedfile.drv,
+ dtx-attach.sty, embedfile-example-plain.tex.
+
+\endpreamble
+
+\generate{%
+ \file{embedfile.ins}{\from{embedfile.dtx}{install}}%
+ \file{embedfile.drv}{\from{embedfile.dtx}{driver}}%
+ \usedir{tex/latex/oberdiek}%
+ \file{embedfile.sty}{\from{embedfile.dtx}{package}}%
+ \file{dtx-attach.sty}{\from{embedfile.dtx}{dtxattach}}%
+ \usedir{doc/latex/oberdiek}%
+ \file{embedfile-example-plain.tex}{\from{embedfile.dtx}{exampleplain}}%
+}
+
+\obeyspaces
+\Msg{************************************************************************}
+\Msg{*}
+\Msg{* To finish the installation you have to move the following}
+\Msg{* files into a directory searched by TeX:}
+\Msg{*}
+\Msg{* embedfile.sty, dtx-attach.sty}
+\Msg{*}
+\Msg{* To produce the documentation run the file `embedfile.drv'}
+\Msg{* through LaTeX.}
+\Msg{*}
+\Msg{* Happy TeXing!}
+\Msg{*}
+\Msg{************************************************************************}
+
+\endbatchfile
+%</install>
+%<*ignore>
+\fi
+%</ignore>
+%<*driver>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesFile{embedfile.drv}%
+ [2006/08/16 v1.0 embed files into PDF (HO)]
+\documentclass{ltxdoc}
+\usepackage{holtxdoc}
+\begin{document}
+ \DocInput{embedfile.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \CheckSum{430}
+%
+% \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{embedfile.drv}
+%
+% \title{The \xpackage{embedfile} package}
+% \date{2006/08/16 v1.0}
+% \author{Heiko Oberdiek\\\xemail{oberdiek@uni-freiburg.de}}
+%
+% \maketitle
+%
+% \begin{abstract}
+% This package embeds files to a PDF document.
+% Currently \pdfTeX\ >= 1.30 in PDF mode is supported only.
+% \end{abstract}
+%
+% \tableofcontents
+%
+% \section{Documentation}
+%
+% \subsection{Introduction}
+%
+% The PDF format (\cite{pdfspec}) allows the inclusion of files
+% inside the PDF document. The included files can be bound to an
+% annotation on a page. Or they can be recorded in a sorted
+% list of embedded files. The packages \xpackage{attachfile}
+% or \xpackage{attachfile2} follow the first approach, this
+% package uses the latter method.
+%
+% \subsubsection{Future development}
+%
+% My dream is a large package that merges the features of
+% all these packages meantioned before:
+% \begin{itemize}
+% \item Files can be attached to a page.
+% \item Files can be attached to the document.
+% \item An easy user interface for simple, common tasks and
+% beginners.
+% \item An interface for the advanced users that want to setup
+% every detail.
+% \item Support of many drivers (pdftex, dvips, dvipdfm, \dots).
+% \item \dots
+% \end{itemize}
+% However, I have not managed to take the time for this project.
+% Instead:
+% \begin{itemize}
+% \item First I experimented with package \xpackage{attachfile},
+% adding driver support, fixing bugs, \dots. The result is
+% currently named as \xpackage{attachfile2}. It uses an external
+% script to get file properties (size, date, checksum, \dots).
+% \item In order to avoid an external program for getting basic
+% file properties I provided a patch ``EscapeAndOther'' for
+% pdfTeX that was accepted for version 1.30.
+% \item This package closes a gap left by the packages for attaching
+% files and allows the embedding of files to the document.
+% Also it makes use of the new primitives of \pdfTeX.
+% \end{itemize}
+%
+% \subsection{User interface}
+%
+% This package \xpackage{embedfile} can be used with both
+% \LaTeX\ and \plainTeX. See \autoref{sec:plain} that
+% explains the use with \plainTeX\ by an example.
+% In \LaTeX\ the package is loaded as usually. There are no options.
+% \begin{quote}
+% \verb|\usepackage{embedfile}|
+% \end{quote}
+%
+% \begin{declcs}{embedfile}
+% |[|\meta{options}|]| \M{file}
+% \end{declcs}
+% The macro \cs{embedfile} includes file \meta{file} and
+% attaches it to the PDF document. At the end of the document
+% the sorted list of embedded files are written. Thus you can
+% safely use \cs{embedfile} before \verb|\end{document}|.
+% Embedding files using \cs{AtEndDocument} will only work,
+% if \cs{AtEndDocument} is called before loading the package
+% \xpackage{embedfile}
+%
+% The \meta{options} are give as key value pairs. The following
+% keys are supported:
+% \begin{description}
+% \item[\xoption{filespec}]
+% This allows to override the file name
+% that appears in the PDF file. If you are using other than
+% simple file names (8bit, path separators, \dots), look into
+% the PDF specification (\cite{pdfspec}).
+% There are rules how these file names
+% must be written/encoded.
+% \item[\xoption{filesystem}]
+% This sets the entry \verb|/FS| in
+% the file specification dictionary, see PDF specification
+% (\cite{pdfspec}).
+% Example: \verb|filesystem=URL|.
+% \item[\xoption{mimetype}]
+% This sets the mime type (\cite{mime}) of the file,
+% see \autoref{sec:plain} for examples and \cite{types}
+% for a list of officially registered types.
+% \item[\xoption{desc}]
+% The description for the file.
+% \item[\xoption{stringmethod}]
+% The package must convert the values of the keys \xoption{filespec}
+% and \xoption{desc} into a PDF string. If \xpackage{hyperref}
+% is found, then its \cs{pdfstringdef} will be used, otherwise
+% \pdfTeX's \cs{pdfescapestring} is used. Value \verb|psd|
+% forces the use of \cs{pdfstringdef}, value \verb|escape|
+% the use of \cs{pdfescapestring}.
+% \end{description}
+%
+% \subsection{Examples}
+%
+% \subsubsection{\plainTeX}\label{sec:plain}
+%
+% The package can be used with \plainTeX. Because is uses
+% package \xpackage{keyval} and \cs{@ifnextchar}, it needs
+% a little help from \xfile{miniltx.tex}.
+%
+% If additionally package \xpackage{keyval} (\xpackage{graphicx})
+% is needed, load it first. Then package \xpackage{embedfile} avoids
+% a duplicate loading of package \xpackage{keyval}.
+%
+% Because \plainTeX\ does not provide a hook at end of the document,
+% you have to call \cs{embedfilefinish} manually at the end
+% after the last embedded file.
+% \begin{macrocode}
+%<*exampleplain>
+ % Load packages
+\input miniltx
+ % \def\Gin@driver{pdftex.def}
+ % \input graphicx.sty
+\input embedfile.sty
+\resetatcatcode
+
+ % default setting
+\embedfilesetup{
+ mimetype=text/plain
+}
+
+ % Embed files
+\embedfile[
+ filespec=example.tex,
+ desc={Source code (plain-TeX) of this example}
+]{embedfile-example-plain.tex}
+
+\embedfile[
+ desc={Source of package `embedfile'}
+]{embedfile.dtx}
+
+\embedfile[
+ mimetype=application/pdf,
+ desc={Documentation of package `embedfile'}
+]{embedfile.pdf}
+
+ % Some text
+This example document contains three embedded files.
+
+ % End of document
+\embedfilefinish % don't forget
+\bye
+%</exampleplain>
+% \end{macrocode}
+%
+% \subsection{Package \xpackage{dtx-attach}}
+%
+% Package \xpackage{dtx-attach} is just a small application of
+% package \xpackage{embedfile}. I am using it for the CTAN
+% documentation of my packages in \CTAN{macros/latex/contrib/oberdiek/}.
+% It also serves as small example for the use of the package with \LaTeX.
+%
+% \begin{macrocode}
+%<*dtxattach>
+\NeedsTeXFormat{LaTeX2e}
+\ProvidesPackage{dtx-attach}
+ [2006/08/16 v1.0 Embed \string\jobname.dtx (HO)]
+\RequirePackage{embedfile}[2006/08/16]
+\embedfile[
+ stringmethod=escape,
+ mimetype=plain/text,
+ desc={LaTeX docstrip source archive for package `\jobname'}
+]{\jobname.dtx}
+%</dtxattach>
+% \end{macrocode}
+%
+% \StopEventually{
+% }
+%
+% \section{Implementation}
+%
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+%
+% \subsection{Reload check and package identification}
+% Reload check, especially if the package is not used with \LaTeX.
+% \begin{macrocode}
+\begingroup
+ \expandafter\let\expandafter\x\csname ver@embedfile.sty\endcsname
+ \ifcase 0%
+ \ifx\x\relax % plain
+ \else
+ \ifx\x\empty % LaTeX
+ \else
+ 1%
+ \fi
+ \fi
+ \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{embedfile}{The package is already loaded}%
+ \endgroup
+ \expandafter\endinput
+ \fi
+\endgroup
+% \end{macrocode}
+% Package identification:
+% \begin{macrocode}
+\begingroup
+ \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\relax
+ \xdef#1{#3}%
+ \fi
+ }%
+ \fi
+\expandafter\x\csname ver@embedfile.sty\endcsname
+\ProvidesPackage{embedfile}%
+ [2006/08/16 v1.0 embed files into PDF (HO)]
+% \end{macrocode}
+%
+% \begin{macrocode}
+\edef\EmbedFileRestoreCatcodes{%
+ \catcode39 \the\catcode39 % '
+ \catcode40 \the\catcode40 % (
+ \catcode41 \the\catcode41 % )
+ \catcode47 \the\catcode47 % /
+ \catcode60 \the\catcode60 % <
+ \catcode62 \the\catcode62 % >
+ \catcode64 \the\catcode64 % @
+ \catcode91 \the\catcode91 % [
+ \catcode93 \the\catcode93 % ]
+ \catcode96 \the\catcode96 % `
+}
+\catcode39 12 % '
+\catcode40 12 % (
+\catcode41 12 % )
+\catcode47 12 % /
+\catcode60 12 % <
+\catcode62 12 % >
+\catcode64 11 % @
+\catcode91 12 % [
+\catcode93 12 % ]
+\catcode96 12 % `
+% \end{macrocode}
+%
+% \subsection{Tools}
+%
+% \begin{macro}{\EmbedFile@PackageError}
+% \begin{macrocode}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname PackageError\endcsname\relax
+ \def\EmbedFile@PackageError#1#2{%
+ \errhelp{#2}%
+ \errmessage{Package embedfile Error: #1.}%
+ }%
+\else
+ \def\EmbedFile@PackageError#1#2{%
+ \begingroup
+ \let\on@line\empty
+ \PackageError{embedfile}{#1}{#2}%
+ \endgroup
+ }%
+\fi
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\EmbedFile@RequirePackage}
+% \begin{macrocode}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname RequirePackage\endcsname\relax
+ \def\EmbedFile@RequirePackage#1#2{%
+ \expandafter\ifx\csname #2\encsname\relax
+ \input #1.sty\relax
+ \fi
+ }%
+\else
+ \def\EmbedFile@RequirePackage#1#2{%
+ \expandafter\ifx\csname #2\endcsname\relax
+ \RequirePackage{#1}%
+ \fi
+ }%
+\fi
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Check for recent \pdfTeX\ in PDF mode}
+%
+% Load package \xpackage{ifpdf} and check mode.
+% \begin{macrocode}
+\EmbedFile@RequirePackage{ifpdf}{ifpdf}
+\ifpdf
+\else
+ \EmbedFile@PackageError{%
+ Missing pdfTeX in PDF mode%
+ }{%
+ Currently other drivers are not supported. Package loading is aborted.%
+ }%
+ \EmbedFileRestoreCatcodes
+ \expandafter\endinput
+\fi
+% \end{macrocode}
+% Check version.
+% \begin{macrocode}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname pdffilesize\endcsname\relax
+ \EmbedFile@PackageError{%
+ Unsupported pdfTeX version%
+ }{%
+ At least version 1.30 is necessary. Package loading is aborted.%
+ }%
+ \EmbedFileRestoreCatcodes
+ \expandafter\endinput
+\fi
+% \end{macrocode}
+%
+% \subsection{Key value definitions}
+%
+% \begin{macrocode}
+\EmbedFile@RequirePackage{keyval}{define@key}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\EmbedFile@DefineKey#1#2{%
+ \define@key{EmbedFile}{#1}{%
+ \expandafter\def\csname EmbedFile@#1\endcsname{##1}%
+ }%
+ \expandafter\def\csname EmbedFile@#1\endcsname{#2}%
+}
+% \end{macrocode}
+% Subtype of the embedded file (optional).
+% \begin{macrocode}
+\EmbedFile@DefineKey{mimetype}{}
+% \end{macrocode}
+% File specification string.
+% \begin{macrocode}
+\EmbedFile@DefineKey{filespec}{\EmbedFile@file}
+% \end{macrocode}
+% File system (optional).
+% \begin{macrocode}
+\EmbedFile@DefineKey{filesystem}{}
+% \end{macrocode}
+% Description (optional).
+% \begin{macrocode}
+\EmbedFile@DefineKey{desc}{}
+% \end{macrocode}
+% Method for converting text to PDF strings.
+% \begin{macrocode}
+\EmbedFile@DefineKey{stringmethod}{%
+ \ifx\pdfstringdef\@undefined
+ escape%
+ \else
+ \ifx\pdfstringdef\relax
+ escape%
+ \else
+ psd%
+ \fi
+ \fi
+}
+% \end{macrocode}
+%
+% \begin{macro}{\embedfilesetup}
+% \begin{macrocode}
+\def\embedfilesetup{%
+ \setkeys{EmbedFile}%
+}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{Embed the file}
+%
+% \begin{macro}{\embedfile}
+% \begin{macrocode}
+\def\embedfile{%
+ \@ifnextchar[\EmbedFile@embedfile{\EmbedFile@embedfile[]}%
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\EmbedFile@embedfile}
+% \begin{macrocode}
+\def\EmbedFile@embedfile[#1]#2{%
+ \ifEmbedFile@finished
+ \EmbedFile@PackageError{%
+ \string\embedfile\space after \string\embedfilefinish
+ }{%
+ The list of embedded files is already written.%
+ }%
+ \else
+ \begingroup
+ \def\EmbedFile@file{#2}%
+ \setkeys{EmbedFile}{#1}%
+ \expandafter\ifx\expandafter\\\pdffilesize{\EmbedFile@file}\\%
+ \EmbedFile@PackageError{%
+ File `\EmbedFile@file' not found%
+ }{%
+ The unknown file is not embedded.%
+ }%
+ \else
+ \EmbedFile@convert\EmbedFile@filespec\EmbedFile@@filespec
+ \ifx\EmbedFile@desc\empty
+ \let\EmbedFile@@desc\empty
+ \else
+ \EmbedFile@convert\EmbedFile@desc\EmbedFile@@desc
+ \fi
+ \immediate\pdfobj stream attr{%
+ /Type/EmbeddedFile%
+ \ifx\EmbedFile@mimetype\empty
+ \else
+ /Subtype/\pdfescapename{\EmbedFile@mimetype}%
+ \fi
+ /Params<<%
+ /ModDate(\pdffilemoddate{\EmbedFile@file})%
+ /Size \pdffilesize{\EmbedFile@file}%
+ /CheckSum<\pdfmdfivesum file{\EmbedFile@file}>%
+ >>%
+ }file{\EmbedFile@file}\relax
+ \immediate\pdfobj{%
+ <<%
+ /Type/Filespec%
+ \ifx\EmbedFile@filesystem\empty
+ \else
+ /FS/\pdfescapename{\EmbedFile@filesystem}%
+ \fi
+ /F(\EmbedFile@@filespec)%
+ \ifx\EmbedFile@@desc\empty
+ \else
+ /Desc(\EmbedFile@@desc)%
+ \fi
+ /EF<<%
+ /F \the\pdflastobj\space 0 R%
+ >>%
+ >>%
+ }%
+ \EmbedFile@add{%
+ \EmbedFile@@filespec
+ }{\the\pdflastobj\space 0 R}%
+ \fi
+ \endgroup
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macro}{\EmbedFile@convert}
+% \begin{macrocode}
+\def\EmbedFile@convert#1#2{%
+ \ifnum\pdfstrcmp{\EmbedFile@stringmethod}{psd}=0 %
+ \pdfstringdef\EmbedFile@temp{#1}%
+ \let#2\EmbedFile@temp
+ \else
+ \edef#2{\pdfescapestring{#1}}%
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+\global\let\EmbedFile@list\empty
+% \end{macrocode}
+% \begin{macro}{\EmbedFile@add}
+% Sorting is done by the insertion sort algorithm.
+% Probably the sorting could be done more reliable.
+% However, the PDF specification is not too clear to me
+% regarding precise sorting rules (how to deal with
+% different encodings, escaped characters, \dots).
+% \begin{macrocode}
+\def\EmbedFile@add#1#2{%
+ \begingroup
+ \edef\key{\pdfescapehex{#1}}%
+ \ifx\EmbedFile@list\empty
+ \xdef\EmbedFile@list{\noexpand\do{\key}{#2}}%
+ \else
+ \def\do##1##2{%
+ \ifnum\pdfstrcmp{##1}{\key}>0 %
+ \edef\x{%
+ \toks@{%
+ \the\toks@%
+ \noexpand\do{\key}{#2}%
+ \noexpand\do{##1}{##2}%
+ }%
+ }%
+ \x
+ \def\do####1####2{%
+ \toks@\expandafter{\the\toks@\do{####1}{####2}}%
+ }%
+ \def\stop{%
+ \xdef\EmbedFile@list{\the\toks@}%
+ }%
+ \else
+ \toks@\expandafter{\the\toks@\do{##1}{##2}}%
+ \fi
+ }%
+ \def\stop{%
+ \xdef\EmbedFile@list{\the\toks@\noexpand\do{\key}{#2}}%
+ }%
+ \toks@{}%
+ \EmbedFile@list\stop
+ \fi
+ \endgroup
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+\newif\ifEmbedFile@finished
+% \end{macrocode}
+% \begin{macro}{\embedfilefinish}
+% \begin{macrocode}
+\def\embedfilefinish{%
+ \ifEmbedFile@finished
+ \EmbedFile@PackageError{%
+ Too many invocations of \string\embedfilefinish
+ }{%
+ The list of embedded files is already written.%
+ }%
+ \else
+ \ifx\EmbedFile@list\empty
+ \else
+ \global\EmbedFile@finishedtrue
+ \begingroup
+ \def\do##1##2{%
+ <##1>##2%
+ }%
+ \immediate\pdfobj{%
+ <<%
+ /Names[\EmbedFile@list]%
+ >>%
+ }%
+ \pdfnames{%
+ /EmbeddedFiles \the\pdflastobj\space 0 R%
+ }%
+ \endgroup
+ \fi
+ \fi
+}
+% \end{macrocode}
+% \end{macro}
+% \begin{macrocode}
+\begingroup\expandafter\expandafter\expandafter\endgroup
+\expandafter\ifx\csname AtEndDocument\endcsname\relax
+\else
+ \AtEndDocument{\embedfilefinish}%
+\fi
+% \end{macrocode}
+%
+% \begin{macrocode}
+\EmbedFileRestoreCatcodes
+%</package>
+% \end{macrocode}
+% \section{Installation}
+%
+% \paragraph{CTAN.} This package is available on
+% CTAN\footnote{\url{ftp://ftp.ctan.org/tex-archive/}}:
+% \begin{description}
+% \item[\CTAN{macros/latex/contrib/oberdiek/embedfile.dtx}] The source file.
+% \item[\CTAN{macros/latex/contrib/oberdiek/embedfile.pdf}] Documentation.
+% \end{description}
+%
+% \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 embedfile.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}
+% \sbox0{^^A
+% \begin{tabular}{@{}>{\ttfamily}l@{$\quad\rightarrow\quad$}>{\ttfamily}l@{}}
+% embedfile.sty & tex/latex/oberdiek/embedfile.sty\\
+% dtx-attach.sty & tex/latex/oberdiek/dtx-attach.sty\\
+% embedfile.pdf & doc/latex/oberdiek/embedfile.pdf\\
+% embedfile-example-plain.tex & doc/latex/oberdiek/embedfile-example-plain.tex\\
+% embedfile.dtx & source/latex/oberdiek/embedfile.dtx\\
+% \end{tabular}^^A
+% }%
+% \ifdim\wd0>\linewidth
+% \mbox{}\nobreak\hskip0pt minus\leftmargin
+% \usebox0
+% \nobreak\hskip0pt minus\rightmargin
+% \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.
+%
+% \paragraph{Refresh file databases.} If your \TeX~distribution
+% (\teTeX, \mikTeX, \dots) rely on file 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 embedfile.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 intension:
+% \begin{quote}
+% \verb|latex \install=y\input{embedfile.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 embedfile.dtx
+%makeindex -s gind.ist embedfile.idx
+%pdflatex embedfile.dtx
+%makeindex -s gind.ist embedfile.idx
+%pdflatex embedfile.dtx
+%\end{verbatim}
+% \end{quote}
+%
+% \begin{thebibliography}{9}
+% \bibitem{attachfile}
+% Scott Pakin: \textit{The \xpackage{attachfile} package};
+% 2005/02/20 v1.2;
+% \CTAN{macros/latex/contrib/attachfile/}.
+%
+% \bibitem{attachfile2}
+% Heiko Oberdiek: \textit{The \xpackage{attachfile2} package};
+% 2006/08/16 v2.2;
+% \CTAN{macros/latex/contrib/oberdiek/attachfile2.pdf}.
+%
+% \bibitem{pdfspec}
+% Adobe Systems Incorporated:
+% \href{http://partners.adobe.com/public/developer/en/pdf/PDFReference16.pdf}%
+% {\textit{PDF Reference, Fifth Edition, Version 1.6}},%
+% November 2004;
+% \url{http://partners.adobe.com/public/developer/pdf/index_reference.html}.
+%
+% \bibitem{mime}
+% Network Working Group: RFC 2046, \textit{Multipurpose Internet Mail Extensions (MIME) Part Two:
+% Media Types}, November 1996; \url{http://www.rfc-editor.org/}.
+%
+% \bibitem{types}
+% IANA (Internet Assigned Numbers Authority):
+% \textit{MIME Media Types}, May 2006;
+% \url{http://www.iana.org/assignments/media-types/}.
+%
+% \end{thebibliography}
+%
+% \begin{History}
+% \begin{Version}{2006/08/16 v1.0}
+% \item
+% First public version,
+% \end{Version}
+% \end{History}
+%
+% \PrintIndex
+%
+% \Finale
+\endinput