%% %% This is file `ifpdf.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% ifpdf.dtx (with options: `package') %% %% This is a generated file. %% %% Copyright (C) 2001, 2005-2010 by %% Heiko Oberdiek %% %% 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 %% http://www.latex-project.org/lppl/lppl-1-3c.txt %% and 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. %% %% 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 ifpdf.dtx %% and the derived files %% ifpdf.sty, ifpdf.pdf, ifpdf.ins, ifpdf.drv, ifpdf-test1.tex. %% \begingroup \catcode44 12 % , \catcode45 12 % - \catcode46 12 % . \catcode58 12 % : \catcode64 11 % @ \catcode123 1 % { \catcode125 2 % } \expandafter\let\expandafter\x\csname ver@ifpdf.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 \catcode35 6 % # \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{ifpdf}{The package is already loaded}% \aftergroup\endinput \fi \fi \endgroup \begingroup \catcode35 6 % # \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@ifpdf.sty\endcsname \ProvidesPackage{ifpdf}% [2010/01/28 v2.1 Provides the ifpdf switch (HO)] \begingroup \catcode123 1 % { \catcode125 2 % } \def\x{\endgroup \expandafter\edef\csname ifpdf@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\ifpdf@AtEnd{% \ifpdf@AtEnd \catcode#1 \the\catcode#1\relax }% \catcode#1 #2\relax } \TMP@EnsureCode{10}{12}% ^^J \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{58}{12}% : \TMP@EnsureCode{60}{12}% < \TMP@EnsureCode{61}{12}% = \TMP@EnsureCode{94}{7}% ^ \TMP@EnsureCode{96}{12}% ` \begingroup \expandafter\ifx\csname ifpdf\endcsname\relax \else \edef\i/{\expandafter\string\csname ifpdf\endcsname}% \expandafter\ifx\csname PackageError\endcsname\relax \def\x#1#2{% \edef\z{#2}% \expandafter\errhelp\expandafter{\z}% \errmessage{Package ifpdf Error: #1}% }% \def\y{^^J}% \newlinechar=10 % \else \def\x#1#2{% \PackageError{ifpdf}{#1}{#2}% }% \def\y{\MessageBreak}% \fi \x{Name clash, \i/ is already defined}{% Incompatible versions of \i/ can cause problems,\y therefore package loading is aborted.% }% \endgroup \ifpdf@AtEnd \expandafter\endinput \fi \endgroup \begingroup \expandafter\ifx\csname pdfoutput\endcsname\relax \else \def\skip#1\relax\endgroup{\csname fi\endcsname\endgroup}% \skip \fi \expandafter\ifx\csname directlua\endcsname\relax \def\skip#1\endgroup{\csname fi\endcsname\endgroup}% \skip \fi \expandafter\ifx\csname RequirePackage\endcsname\relax \input ifluatex.sty\relax \else \RequirePackage{ifluatex}[2009/04/10]% \fi \ifluatex \ifnum\luatexversion<36 % \else \directlua{tex.enableprimitives('ifpdf', {'pdfoutput'})}% \global\let\pdfoutput\ifpdfpdfoutput \fi \fi \relax \endgroup \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname newif\endcsname\relax \edef\pdffalse{% \let \expandafter\noexpand\csname ifpdf\endcsname \expandafter\noexpand\csname iffalse\endcsname }% \edef\pdftrue{% \let \expandafter\noexpand\csname ifpdf\endcsname \expandafter\noexpand\csname iftrue\endcsname }% \pdffalse \else \csname newif\expandafter\endcsname\csname ifpdf\endcsname \fi \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname pdfoutput\endcsname\relax \else \ifnum\pdfoutput<1 % \else \pdftrue \fi \fi \begingroup \expandafter\ifx\csname pdfoutput\endcsname\relax \else \escapechar=-1 % \edef\m{\meaning\pdfoutput}% \edef\p{% \string p\string d\string f% \string o\string u\string t\string p\string u\string t% }% \ifx\m\p \else \expandafter\ifx\csname PackageWarningNoLine\endcsname\relax \def\PackageWarningNoLine#1#2{% \immediate\write16{% Package `#1' Warning: #2.% }% }% \fi \PackageWarningNoLine{ifpdf}{% Someone has redefined \string\\pdfoutput% }% \fi \fi \endgroup \begingroup \expandafter\ifx\csname PackageInfo\endcsname\relax \def\x#1#2{% \immediate\write-1{Package #1 Info: #2.}% }% \else \let\x\PackageInfo \expandafter\let\csname on@line\endcsname\empty \fi \x{ifpdf}{pdfTeX in pdf mode \ifpdf\else not \fi detected}% \endgroup \ifpdf@AtEnd \endinput %% %% End of file `ifpdf.sty'.