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%%
%% 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 <heiko.oberdiek at googlemail.com>
%%
%% 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'.
|
