%% %% This is file `ifluatex.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% ifluatex.dtx (with options: `package') %% %% This is a generated file. %% %% Project: ifluatex %% Version: 2010/03/01 v1.3 %% %% Copyright (C) 2007, 2009, 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 ifluatex.dtx %% and the derived files %% ifluatex.sty, ifluatex.pdf, ifluatex.ins, ifluatex.drv, %% ifluatex-test1.tex, ifluatex-test2.tex, ifluatex-test3.tex. %% \begingroup\catcode61\catcode48\catcode32=10\relax% \catcode13=5 % ^^M \endlinechar=13 % \catcode35=6 % # \catcode39=12 % ' \catcode44=12 % , \catcode45=12 % - \catcode46=12 % . \catcode58=12 % : \catcode64=11 % @ \catcode123=1 % { \catcode125=2 % } \expandafter\let\expandafter\x\csname ver@ifluatex.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 \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{ifluatex}{The package is already loaded}% \aftergroup\endinput \fi \fi \endgroup% \begingroup\catcode61\catcode48\catcode32=10\relax% \catcode13=5 % ^^M \endlinechar=13 % \catcode35=6 % # \catcode39=12 % ' \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@ifluatex.sty\endcsname \ProvidesPackage{ifluatex}% [2010/03/01 v1.3 Provides the ifluatex switch (HO)]% \begingroup\catcode61\catcode48\catcode32=10\relax% \catcode13=5 % ^^M \endlinechar=13 % \catcode123=1 % { \catcode125=2 % } \catcode64=11 % @ \def\x{\endgroup \expandafter\edef\csname ifluatex@AtEnd\endcsname{% \endlinechar=\the\endlinechar\relax \catcode13=\the\catcode13\relax \catcode32=\the\catcode32\relax \catcode35=\the\catcode35\relax \catcode61=\the\catcode61\relax \catcode64=\the\catcode64\relax \catcode123=\the\catcode123\relax \catcode125=\the\catcode125\relax }% }% \x\catcode61\catcode48\catcode32=10\relax% \catcode13=5 % ^^M \endlinechar=13 % \catcode35=6 % # \catcode64=11 % @ \catcode123=1 % { \catcode125=2 % } \def\TMP@EnsureCode#1#2{% \edef\ifluatex@AtEnd{% \ifluatex@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{94}{7}% ^ \TMP@EnsureCode{96}{12}% ` \edef\ifluatex@AtEnd{\ifluatex@AtEnd\noexpand\endinput} \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname PackageError\endcsname\relax \def\ifluatex@Error#1#2{% \begingroup \newlinechar=10 % \def\MessageBreak{^^J}% \edef\x{\errhelp{#2}}% \x \errmessage{Package ifluatex Error: #1}% \endgroup }% \else \def\ifluatex@Error{% \PackageError{ifluatex}% }% \fi \begingroup \expandafter\ifx\csname ifluatex\endcsname\relax \else \edef\i/{\expandafter\string\csname ifluatex\endcsname}% \ifluatex@Error{Name clash, \i/ is already defined}{% Incompatible versions of \i/ can cause problems,\MessageBreak therefore package loading is aborted.% }% \endgroup \expandafter\ifluatex@AtEnd \fi% \endgroup \let\ifluatex\iffalse \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname luatexversion\endcsname\relax \else \expandafter\let\csname ifluatex\expandafter\endcsname \csname iftrue\endcsname \fi \ifluatex \else \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname directlua\endcsname\relax \else \expandafter\let\csname ifluatex\expandafter\endcsname \csname iftrue\endcsname \begingroup \newlinechar=10 % \endlinechar=\newlinechar% \ifnum0% \directlua{% if tex.enableprimitives then tex.enableprimitives('ifluatex', {'luatexversion'}) tex.print('1') end }% \ifx\ifluatexluatexversion\@undefined\else 1\fi % =11 % \global\let\luatexversion\ifluatexluatexversion% \else% \ifluatex@Error{% Missing \string\luatexversion% }{% Update LuaTeX.% }% \fi% \endgroup% \fi \fi \ifluatex \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname luatexrevision\endcsname\relax \ifnum\luatexversion<36 % \else \begingroup \ifx\luatexrevision\relax \let\luatexrevision\@undefined \fi \newlinechar=10 % \endlinechar=\newlinechar% \ifcase0% \directlua{% if tex.enableprimitives then tex.enableprimitives('ifluatex', {'luatexrevision'}) else tex.print('1') end }% \ifx\ifluatexluatexrevision\@undefined 1\fi% \relax% \global\let\luatexrevision\ifluatexluatexrevision% \fi% \endgroup% \fi \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname luatexrevision\endcsname\relax \ifluatex@Error{% Missing \string\luatexrevision% }{% Update LuaTeX.% }% \fi \fi \fi \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{ifluatex}{LuaTeX \ifluatex\else not \fi detected}% \endgroup \ifluatex@AtEnd% \endinput %% %% End of file `ifluatex.sty'.