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Diffstat (limited to 'Build/source/texk/web2c/cwebdir/texinputs/pdfwebtocfront.tex')
-rw-r--r-- | Build/source/texk/web2c/cwebdir/texinputs/pdfwebtocfront.tex | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/cwebdir/texinputs/pdfwebtocfront.tex b/Build/source/texk/web2c/cwebdir/texinputs/pdfwebtocfront.tex new file mode 100644 index 00000000000..3fb8d393a4e --- /dev/null +++ b/Build/source/texk/web2c/cwebdir/texinputs/pdfwebtocfront.tex @@ -0,0 +1,59 @@ +% +% Move contents page to the front +% +% Code from knuth.drv in https://github.com/oberdiek/latex-tds +% Works with pdftex and xetex. +% +\ifx\detokenize\undefined\endinput\fi +\newread\testread +\openin\testread=\contentsfile\relax +\ifeof\testread % First run +\else % Second run + \let\ORGcon\con + \def\con{% + \ifnum\pageno=1 \global\titletrue\fi + \begingroup + \let\end\relax + \ORGcon + \endgroup + \let\con\end + }% + \expandafter\let\csname ORGN\expandafter\endcsname + \csname N\endcsname + \expandafter\outer\expandafter\def\csname N\endcsname{% + \con + \advance\pageno by -1\relax + \expandafter\let\csname N\expandafter\endcsname + \csname ORGN\endcsname + \csname N\endcsname + }% + \begingroup + \def\num{0}% + \edef\x{\jobname}% + \edef\y{\detokenize{tex}}% + \ifx\x\y + \def\num{1}% + \else + \edef\y{\detokenize{mf}}% + \ifx\x\y + \def\num{1}% + \fi + \fi + \expandafter\endgroup\ifnum\num=1 % + \def\contentspagenumber{2}% + \let\ORGpageno\pageno + \def\pageno{% + \let\pageno\ORGpageno + \expandafter\let\csname ORGN\expandafter\endcsname + \csname N\endcsname + \expandafter\outer\expandafter\def\csname N\endcsname{% + \con + \advance\pageno by -1\relax + \expandafter\let\csname N\expandafter\endcsname + \csname ORGN\endcsname + \csname N\endcsname + }% + \pageno + }% + \fi +\fi |