%% %% This is file `ifvtex.sty', %% generated with the docstrip utility. %% %% The original source files were: %% %% ifvtex.dtx (with options: `package') %% %% This is a generated file. %% %% Copyright (C) 2001, 2006-2008 by %% Heiko Oberdiek %% %% 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 ifvtex.dtx %% and the derived files %% ifvtex.sty, ifvtex.pdf, ifvtex.ins, ifvtex.drv, ifvtex-test1.tex. %% \begingroup \catcode44 12 % , \catcode45 12 % - \catcode46 12 % . \catcode58 12 % : \catcode64 11 % @ \expandafter\let\expandafter\x\csname ver@ifvtex.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{ifvtex}{The package is already loaded}% \endgroup \expandafter\endinput \fi \endgroup \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\relax \xdef#1{#3}% \fi }% \fi \expandafter\x\csname ver@ifvtex.sty\endcsname \ProvidesPackage{ifvtex}% [2008/11/04 v1.4 Switches for detecting VTeX and its modes (HO)] \begingroup \catcode123 1 % { \catcode125 2 % } \def\x{\endgroup \expandafter\edef\csname ifvtex@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\ifvtex@AtEnd{% \ifvtex@AtEnd \catcode#1 \the\catcode#1\relax }% \catcode#1 #2\relax } \TMP@EnsureCode{10}{12}% ^^J \TMP@EnsureCode{39}{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{94}{7}% ^ \TMP@EnsureCode{96}{12}% ` \begingroup \expandafter\ifx\csname ifvtex\endcsname\relax \else \edef\i/{\expandafter\string\csname ifvtex\endcsname}% \expandafter\ifx\csname PackageError\endcsname\relax \def\x#1#2{% \edef\z{#2}% \expandafter\errhelp\expandafter{\z}% \errmessage{Package ifvtex Error: #1}% }% \def\y{^^J}% \newlinechar=10 % \else \def\x#1#2{% \PackageError{ifvtex}{#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 \ifvtex@AtEnd \expandafter\endinput \fi \endgroup \newif\ifvtex \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname VTeXversion\endcsname\relax \else \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname OpMode\endcsname\relax \else \vtextrue \fi \fi \newif\ifvtexdvi \newif\ifvtexpdf \newif\ifvtexps \newif\ifvtexhtml \newif\ifvtexgex \ifvtex \ifcase\OpMode\relax \vtexdvitrue \or % 1 \vtexpdftrue \or % 2 \vtexpstrue \or % 3 \vtexpstrue \or\or\or\or\or\or\or % 10 \vtexhtmltrue \fi \begingroup\expandafter\expandafter\expandafter\endgroup \expandafter\ifx\csname gexmode\endcsname\relax \else \ifnum\gexmode>0 % \vtexgextrue \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{ifvtex}{% VTeX % \ifvtex in \ifvtexdvi DVI\fi \ifvtexpdf PDF\fi \ifvtexps PS\fi \ifvtexhtml HTML\fi \space mode % with\ifvtexgex\else out\fi\space GeX % \else not % \fi detected% }% \endgroup \ifvtex@AtEnd \endinput %% %% End of file `ifvtex.sty'.