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Diffstat (limited to 'macros/latex/contrib/oberdiek/ifpdf.dtx')
-rw-r--r-- | macros/latex/contrib/oberdiek/ifpdf.dtx | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/macros/latex/contrib/oberdiek/ifpdf.dtx b/macros/latex/contrib/oberdiek/ifpdf.dtx deleted file mode 100644 index 1aa3502128..0000000000 --- a/macros/latex/contrib/oberdiek/ifpdf.dtx +++ /dev/null @@ -1,143 +0,0 @@ -% \iffalse -%% Source File: ifpdf.dtx -%% Copyright 2016-2018 Heiko Oberdiek and LaTeX3 project -%% -%% This file may be distributed under the terms of the LPPL. -%% https://www.latex-project.org/lppl/ -% -%<*ignore> -\ifx\ProvidesFile\undefined\let\install y\fi -\ifx\install y\else -\long\def\tmp#1\endbatchfile{} -\expandafter\tmp -\fi -%</ignore> -%<*install> -\input docstrip -\keepsilent -\preamble -\endpreamble - -\askforoverwritefalse - -\generate{ -%<*ignore> -\file{ifpdf.ins}{\from{ifpdf.dtx}{install}} -%</ignore> -\file{ifpdf.sty}{\from{ifpdf.dtx}{package}} -} - -\endbatchfile -%</install> -%<*dtx> - \ProvidesFile{ifpdf.dtx} -%</dtx> -%<*!install> -%<package>\ifnum1=0\ifx\ProvidesPackage\undefined1\else\ifx\ProvidesPackage\relax1\fi\fi -%<package>\def\next#1#2[#3]{\wlog{#2 #3}\expandafter\gdef -%<package>\csname ver\string @ifpdf.sty\endcsname{#3}} -%<package>\expandafter\next\fi -%<package>\ProvidesPackage{ifpdf}% -%<driver> \ProvidesFile{ifpdf.drv} -% \fi -% \ProvidesFile{ifpdf.dtx} -[2018/09/07 v3.3 Provides the ifpdf switch] -% \iffalse -%</!install> -% -%<*driver> -\documentclass{ltxdoc} -\usepackage{hyperref} -\begin{document} -\tableofcontents -\DocInput{ifpdf.dtx} -\end{document} -%</driver> -% \fi -% -% \GetFileInfo{ifpdf.dtx} -% -% \title{The \textsf{ifpdf} Package\thanks{This file -% has version number \fileversion, last -% revised \filedate. -% Please report any issues at https://github.com/ho-tex/oberdiek/issues}} -% \author{LaTeX3 project} -% \date{\filedate} -% \maketitle -% -% \section{Introduction} -% -% A re-implementation of Heiko Oberdiek's \textsf{ifpdf} package -% with simplified structure and updated to work with current Lua\TeX. -% -% The package defines a new boolean, \verb|\ifpdf| which is true -% for pdf\TeX\ and Lua\TeX\ in PDF mode, and false otherwise. -% -% \section{Implementation} -% -% \begin{macrocode} -%<*package> -% \end{macrocode} -% -% If \verb|\ifpdf| is not defined define it, taking care that it is -% outer in plain \TeX. -% \begin{macrocode} -\expandafter\ifx\csname ifpdf\endcsname\relax - \csname newif\expandafter\endcsname\csname ifpdf\endcsname -\else -% \end{macrocode} -% If \verb|\ifpdf| is already defined but \verb|\pdftrue| is not defined -% give up. -% \begin{macrocode} - \ifx\pdftrue\undefined - \ifx\PackageError\undefined - \begingroup\def\PackageError#1#2#3{\endgroup\errmessage{#2}} - \fi - \PackageError{ifpdf}{incompatible ifpdf definition}{} - \expandafter\expandafter\expandafter - \fi -\fi -% \end{macrocode} -% Otherwise set the boolean to false unless pdfoutput (outputmode) is greater than zero. -% For Lua\TeX, do the test in Lua as the tex primitivies may not be enabled, and -% the primitive name may be \verb|\pdfoutput| or \verb|\outputmode| depending -% on the Lua\TeX\ version number. -% \begin{macrocode} -\let\ifpdf\iffalse -% \end{macrocode} -% -% \begin{macrocode} -\ifx\directlua\undefined -% \end{macrocode} -% Not Lua\TeX. -% \begin{macrocode} -\begingroup\expandafter\expandafter\expandafter\endgroup -\expandafter\ifx\csname pdfoutput\endcsname\relax -\else - \ifnum\pdfoutput>0 % - \pdftrue - \fi -\fi -\else -% \end{macrocode} -% Lua\TeX. -% \begin{macrocode} -\directlua{% -if (tex.outputmode or tex.pdfoutput or 0) > 0 then - tex.print('\string\\pdftrue') -end -} -\fi -% \end{macrocode} -% -% \begin{macrocode} -%</package> -% \end{macrocode} -% -% \endinput -% 2016/04/04 v3.0 rewrite to be self standing and work with new luatex/ -% 2016/05/14 v3.1 define ver@ifpdf.sty in plain tex. -% 2017/03/15 v3.2 define ver\string@ifpdf.sty in amstex tex. -% https://github.com/ho-tex/oberdiek/issues/23 -% 2018/09/07 v3.3 guard against \ProvidesPackage being \relax -% https://github.com/ho-tex/oberdiek/issues/38 |