shaniqua-plugins/docs/tex2page.tex

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2005-04-24 08:51:33 +00:00
% tex2page.tex
% Dorai Sitaram
% TeX files using these macros
% can be converted by the program
% tex2page into HTML
\message{version 2003-10-26} % last change
\let\texonly\relax
\let\endtexonly\relax
\texonly
\newcount\evalQauxfilecount
\evalQauxfilecount=0
\def\eval{\begingroup
\ifx\evalfortexQport\UNDEFINED
\expandafter\csname newwrite\endcsname
\evalfortexQport
\immediate\openout\evalfortexQport
\jobname.eval4tex
\immediate\write\evalfortexQport
{\string\ifx\string\shipout\string\UNDEFINED
\string\eval{(eval-for-tex-only)}%
\string\else\string\endinput\string\fi}%
\fi
\global\advance\evalQauxfilecount by 1
\edef\evalQauxfile{\jobname-Z-E-\the\evalQauxfilecount}%
{\immediate\openin0=\evalQauxfile.tex
\ifeof0 \immediate\closein0
\else \input \evalQauxfile.tex \fi}%
\def\do##1{\catcode`##1=12 }\dospecials
\catcode`\{=1 \catcode`\}=2
\catcode`\^^M=12
\newlinechar=`\^^M%
\evalQii}
\def\evalQii#1{%
\immediate\write\evalfortexQport{\string\eval{#1}}%
\endgroup}
%\def\verbwritefile#1 {\relax}
%\let\verbwrite\gobbleencl
\def\verbwritefile{%
\ifx\verbwritefileQport\UNDEFINED
\expandafter\csname newwrite\endcsname\verbwritefileQport
\else\immediate\closeout\verbwritefileQport
\fi
\futurelet\verbwritefileQnext\verbwritefileQcheckchar}
\def\verbwritefileQcheckchar{%
\ifx\verbwritefileQnext\bgroup
\let\verbwritefileQnext\verbwritefileQbracedfile
\else
\let\verbwritefileQnext\verbwritefileQspacedfile
\fi\verbwritefileQnext}
\def\verbwritefileQspacedfile#1 {%
\immediate\openout\verbwritefileQport #1
}
\def\verbwritefileQbracedfile#1{%
\verbwritefileQspacedfile #1
}
\def\verbwrite{%
\ifx\verbwritefileQport\UNDEFINED
\verbwritefile \jobname.txt \fi
\begingroup
\def\do##1{\catcode`##1=12 }\dospecials
\catcode`\{=1 \catcode`\}=2
\catcode`\^^M=12 \newlinechar=`\^^M%
\futurelet\verbwriteQopeningchar\verbwriteQii}
\def\verbwriteQii{\ifx\verbwriteQopeningchar\bgroup
\let\verbwriteQiii\verbwriteQbrace\else
\let\verbwriteQiii\verbwriteQnonbrace\fi
\verbwriteQiii}
\def\verbwriteQbrace#1{\immediate
\write\verbwritefileQport{#1}\endgroup}
\def\verbwriteQnonbrace#1{%
\catcode`\{12 \catcode`\}12
\def\verbwriteQnonbraceQii##1#1{%
\immediate\write\verbwritefileQport{##1}\endgroup}%
\verbwriteQnonbraceQii}
\ifx\loadonlyQevalfortex1%
\let\maybeloadfollowing\endinput
\else
\let\maybeloadfollowing\relax
\fi\maybeloadfollowing
\ifx\slatexignorecurrentfile\UNDEFINED\relax\fi
\edef\atcatcodebeforetiip{\the\catcode`\@ }
\catcode`\@11
% margins
\def\sidemargin{\afterassignment\sidemarginQadjustoffset
\hoffset}
\def\sidemarginQadjustoffset{%
\advance\hoffset -1true in
\advance\hsize -2\hoffset}
\def\vertmargin{\afterassignment\vertmarginQadjustoffset
\voffset}
\def\vertmarginQadjustoffset{%
\advance\voffset -1true in
\advance\vsize -2\voffset}
%
\def\defcsactive#1{\defnumactive{`#1}}
\def\defnumactive#1{\catcode#1\active
\begingroup\lccode`\~#1%
\lowercase{\endgroup\def~}}
% gobblegobblegobble
\def\gobblegroup{\bgroup
\def\do##1{\catcode`##1=9 }\dospecials
\catcode`\{1 \catcode`\}2 \catcode`\^^M=9
\gobblegroupI}
\def\gobblegroupI#1{\egroup}
\def\gobbleencl{\bgroup
\def\do##1{\catcode`##1=12 }\dospecials
\catcode`\{1 \catcode`\}2 \catcode`\^^M=9
\futurelet\gobbleenclnext\gobbleenclI}
\def\gobbleenclI{\ifx\gobbleenclnext\bgroup
\let\gobbleenclnext\gobblegroupI
\else\let\gobbleenclnext\gobbleenclII\fi
\gobbleenclnext}
\def\gobbleenclII#1{%
\def\gobbleenclIII##1#1{\egroup}%
\gobbleenclIII}
% \verb
% Usage: \verb{...lines...} or \verb|...lines...|
% In the former case, | can be used as escape char within
% the verbatim text
\let\verbhook\relax
\def\verbfont{\tt}
%\hyphenchar\tentt-1
\def\verbsetup{\frenchspacing
\def\do##1{\catcode`##1=12 }\dospecials
\catcode`\|=12 % needed?
\verbfont
\edef\verbQoldhyphenchar{\the\hyphenchar\font}%
\hyphenchar\font-1
\def\verbQendgroup{\hyphenchar\font\verbQoldhyphenchar\endgroup}%
}
% The current font is cmtt iff fontdimen3 = 0 _and_
% fontdimen7 != 0
\def\checkifusingcmtt{\let\usingcmtt n%
\ifdim\the\fontdimen3\the\font=0.0pt
\ifdim\the\fontdimen7\the\font=0.0pt
\else\let\usingcmtt y\fi\fi}
% In a nonmonospaced font, - followed by a letter
% is a regular hyphen. Followed by anything else, it is a
% typewriter hyphen.
\def\variablelengthhyphen{\futurelet\variablelengthhyphenI
\variablelengthhyphenII}
\def\variablelengthhyphenII{\ifcat\noexpand\variablelengthhyphenI
a-\else{\tt\char`\-}\fi}
\def\verbavoidligs{% avoid ligatures
\defcsactive\`{\relax\lq}%
\defcsactive\ {\leavevmode\ }%
\defcsactive\^^I{\leavevmode\ \ \ \ \ \ \ \ }%
\defcsactive\^^M{\leavevmode\endgraf}%
\checkifusingcmtt
\ifx\usingcmtt n%
\defcsactive\<{\relax\char`\<}%
\defcsactive\>{\relax\char`\>}%
\defcsactive\-{\variablelengthhyphen}%
\fi}
\def\verbinsertskip{%
\let\firstpar y%
\defcsactive\^^M{\ifx\firstpar y%
\let\firstpar n%
\verbdisplayskip
\parskip 0pt
\aftergroup\verbdisplayskip
\else\leavevmode\fi\endgraf}%
\verbhook}
\ifx\verb\UnDeFiNeD\else
% Save LaTeX's \verb away, because
% we'll be defining our own \verb
\let\LaTeXverb\verb
\fi
%\def\verb{\begingroup
% \verbsetup\verbI}
\def\verb{\begingroup
\verbsetup\verbavoidligs\verbQcheckstar}
\def\verbQcheckstar{%
\futurelet\verbQcheckstarQnext\verbQcheckstarQii}
\def\verbQcheckstarQii{%
\if\verbQcheckstarQnext*%
\let\verbQcheckstarQnext\verbQcheckstarQiii
\else
\let\verbQcheckstarQnext\verbI
\fi
\verbQcheckstarQnext}
\def\verbQcheckstarQiii#1{%
\defcsactive\ {\relax\char`\ }%
\verbI}
\def\verbc{\begingroup
\verbsetup\afterassignment\verbcI
\let\verbcII=}
\def\verbcI{{\verbfont\verbcII}\endgroup}
\let\E\verbc
\newcount\verbbracebalancecount
\def\verblbrace{\char`\{}
\def\verbrbrace{\char`\}}
\def\verbescapechar#1{%
\def\escapifyverbescapechar{\catcode`#1=0 }}
\verbescapechar\|
{\catcode`\[1 \catcode`\]2
\catcode`\{12 \catcode`\}12
\gdef\verbI#1[%\verbavoidligs
\verbinsertskip\verbhook
%\edef\verbQoldhyphenchar{\the\hyphenchar\tentt}%
%\hyphenchar\tentt=-1
%\def\verbQendgroup{\hyphenchar\tentt\verbQoldhyphenchar\endgroup}%
%\let\verbQendgroup\endgroup%
\if#1{\escapifyverbescapechar
\def\{[\char`\{]%
\def\}[\char`\}]%
\def\|[\char`\|]%
\verbbracebalancecount0
\defcsactive\{[\advance\verbbracebalancecount by 1
\verblbrace]%
\defcsactive\}[\ifnum\verbbracebalancecount=0
\let\verbrbracenext\verbQendgroup\else
\advance\verbbracebalancecount by -1
\let\verbrbracenext\verbrbrace\fi
\verbrbracenext]\else
\defcsactive#1[\verbQendgroup]\fi
\verbII
]]
\def\verbII{\futurelet\verbIInext\verbIII}
{\catcode`\^^M\active%
\gdef\verbIII{\ifx\verbIInext^^M\else%
\defcsactive\^^M{\leavevmode\ }\fi}}
\let\verbdisplayskip\medbreak
% \verbatiminput FILENAME
% displays contents of file FILENAME verbatim.
%\def\verbatiminput#1 {{\verbsetup\verbavoidligs\verbhook
% \input #1 }}
% ^ original \verbatiminput
\ifx\verbatiminput\UNDEFINED
% LaTeX's (optional) verbatim package defines a \verbatiminput --
% don't clobber it
\def\verbatiminput{%
\futurelet\verbatiminputQnext\verbatiminputQcheckchar}%
\fi
\def\verbatiminputQcheckchar{%
\ifx\verbatiminputQnext\bgroup
\let\verbatiminputQnext\verbatiminputQbracedfile
\else
\let\verbatiminputQnext\verbatiminputQspacedfile
\fi\verbatiminputQnext}
\def\verbatiminputQbracedfile#1{\verbatiminputQdoit{#1}}
\def\verbatiminputQspacedfile#1 {\verbatiminputQdoit{#1}}
\def\verbatiminputQdoit#1{{\verbsetup
\verbavoidligs\verbhook
\input #1 }}
% \url{URL} becomes
% <a href="URL">URL</a> in HTML, and
% URL in DVI.
% A-VERY-VERY-LONG-URL in a .bib file
% could be split by BibTeX
% across a linebreak, with % before the newline.
% To accommodate this, %-followed-by-newline will
% be ignored in the URL argument of \url and related
% macros.
\ifx\url\UnDeFiNeD
\def\url{\bgroup\urlsetup\let\dummy=}%
\fi
\def\urlsetup{\verbsetup\urlfont\verbavoidligs
\catcode`\{1 \catcode`\}2
\defcsactive\%{\urlpacifybibtex}%
\defcsactive\ {\relax}%
\defcsactive\^^M{\relax}%
\defcsactive\.{\discretionary{}{\char`\.}{\char`\.}}%
\defcsactive\/{\discretionary{\char`\/}{}{\char`\/}}%
\defcsactive\`{\relax\lq}}
\let\urlfont\relax
\def\urlpacifybibtex{\futurelet\urlpacifybibtexnext\urlpacifybibtexI}
\def\urlpacifybibtexI{\ifx\urlpacifybibtexnext^^M%
\else\%\fi}
% \mailto{ADDRESS} becomes
% <a href="mailto:ADDRESS">ADDRESS</a> in HTML, and
% ADDRESS in DVI.
\let\mailto\url
% \urlh{URL}{TEXT} becomes
% <a href="URL">TEXT</a> in HTML, and
% TEXT in DVI.
% If TEXT contains \\, the part after \\ appears in
% the DVI only. If, further, this part contains \1,
% the latter is replaced by a fixed-width representation
% of URL.
\def\urlh{\bgroup\urlsetup
\afterassignment\urlhI
\gdef\urlhQurlarg}
\def\urlhI{\egroup
\bgroup
\let\\\relax
\def\1{{\urlsetup\urlhQurlarg}}%
\let\dummy=}
\def\urlp#1{{#1} \bgroup\urlsetup
\afterassignment\urlpQwrapparens
\gdef\urlpQurlarg}
\def\urlpQwrapparens{\egroup
{\rm(}{\urlsetup\urlpQurlarg}{\rm)}}
% \urlhd{URL}{HTML-TEXT}{DVI-TEXT} becomes
% <a href="URL">HTML-TEXT</a> in HTML, and
% DVI-TEXT in DVI
\def\urlhd{\bgroup
\def\do##1{\catcode`##1=12 }\dospecials
\catcode`\{1 \catcode`\}2
\urlhdQeaturlhtmlargs}
\def\urlhdQeaturlhtmlargs#1#2{\egroup}
\ifx\hyperref\UnDeFiNeD
\let\href\urlh
\let\hypertarget\gobblegroup
\let\hyperlink\gobblegroup
\def\hyperref#1#2#3#4{#2\ref{#4}#3}
\fi
%
\let\ignorenextinputtimestamp\relax
% don't let caps disable end-of-sentence spacing
\def\nocapdot{%
\count255=`\A
\loop
\sfcode\the\count255=1000
\ifnum\count255<`\Z
\advance\count255 by 1
\repeat
}
%
%\ifx\newenvironment\UnDeFiNeD
\let\htmlonly\iffalse
\let\endhtmlonly\fi
%\else
%\usepackage{comment}
%\excludecomment{htmlonly}
%\fi
\def\rawhtml{\errmessage{Can't occur outside
\string\htmlonly}}
\def\endrawhtml{\errmessage{Can't occur outside
\string\htmlonly}}
\let\htmlheadonly\iffalse
\let\endhtmlheadonly\fi
\let\cssblock\iffalse
\let\endcssblock\fi
\def\inputcss#1 {\relax}
\let\htmlstylesheet\inputcss
\let\htmladdimg\gobblegroup
\def\htmlref{\bgroup\aftergroup\gobblegroup\let\dummy=}
%
\let\htmlcolophon\gobblegroup
\let\htmlmathstyle\gobblegroup
\let\htmladvancedentities\relax
% Scheme
\let\scm\verb
\let\scminput\verbatiminput
\let\scmwritefile\verbwritefile
\let\scmwrite\verbwrite
\let\scmdribble\scm
\ifx\slatexversion\UNDEFINED
% SLaTeX compat
\let\scmkeyword\gobblegroup
\let\scmbuiltin\gobblegroup
\let\scmconstant\scmbuiltin
\let\scmvariable\scmbuiltin
\let\setbuiltin\scmbuiltin
\let\setconstant\scmbuiltin
\let\setkeyword\scmkeyword
\let\setvariable\scmvariable
\def\schemedisplay{\begingroup
\verbsetup\verbavoidligs
\verbinsertskip
\schemedisplayI}%
\def\schemeresponse{\begingroup
\verbsetup\verbavoidligs
\verbinsertskip
\schemeresponseI}%
{\catcode`\|0 |catcode`|\12
|long|gdef|schemedisplayI#1\endschemedisplay{%
#1|endgroup}%
|long|gdef|schemeresponseI#1\endschemeresponse{%
#1|endgroup}}%
\fi
\let\slatexlikecomments\relax
\let\noslatexlikecomments\relax
% definitions (useful in reference manuals)
\ifx\@@line\UnDeFiNeD
\let\@@line\line
\fi
\def\defun#1{\def\defuntype{#1}%
\medbreak
\@@line\bgroup
\hbox\bgroup
\aftergroup\enddefun
\vrule width .5ex \thinspace
\vrule \enspace
\vbox\bgroup\setbox0=\hbox{\defuntype}%
\advance\hsize-\wd0
\advance\hsize-1em
\obeylines
\parindent=0pt
\aftergroup\egroup
\strut
\let\dummy=}
\def\enddefun{\hfil\defuntype\egroup\smallskip}
% Images
\let\imgdef\def
%\def\imgpreamble{\let\magnificationoutsideimgpreamble\magnification
% \def\magnification{\count255=}}
%
%\def\endimgpreamble{\let\magnification\magnificationoutsideimgpreamble}
\let\imgpreamble\iffalse
\let\endimgpreamble\fi
\let\makehtmlimage\relax
% Tally control sequences are cheap count
% registers: they doesn't use up TeX's limited number of
% real count registers.
% A tally is a macro that expands to the
% number kept track of. Thus \edef\kount{0} defines a
% tally \kount that currently contains 0.
% \advancetally\kount n increments \kount by n.
% \globaladvancetally increments the global \kount.
% If \kount is not defined, the \[global]advancetally
% macros define it to be 0 before proceeding with the
% incrementation.
\def\newtally#1{\edef#1{0}}
\def\advancetallyhelper#1#2#3{%
\ifx#2\UNDEFINED
#1\edef#2{0}\fi
\edef\setcountCCLV{\count255=#2 }%
\setcountCCLV
\advance\count255 by #3
#1\edef#2{\the\count255 }}
\def\advancetally{\advancetallyhelper\relax}
\def\globaladvancetally{\advancetallyhelper\global}
% plain's \beginsection splits pages too easily
%\def\beginsection#1\par{\sectionhelp{1}{}{#1}}
\def\beginsection{\vskip-\lastskip
\bigbreak\noindent
\bgroup\bf
\let\par\sectionafterskip}
\def\beginsectionstar*{\beginsection}
% plain's \{left,center,right}line can't handle catcode change
% within their argument
\def\leftline{\@@line\bgroup\bgroup
\aftergroup\leftlinefinish
\let\dummy=}
\def\leftlinefinish{\hss\egroup}
\def\centerline{\@@line\bgroup\bgroup
\aftergroup\leftlinefinish
\hss\let\dummy=}
\def\rightline{\@@line\bgroup\hss\let\dummy=}
%
\let\strike\fiverm % can be much better!
%
\let\htmlpagebreak\relax
\let\htmlpagelabel\gobblegroup
\def\htmlpageref{\errmessage{Can't occur except inside
\string\htmlonly}}
% Miscellaneous stuff
%\def\hr{$$\hbox{---}$$}
\def\hr{\medbreak\centerline{---}\medbreak}
%\def\hr{\par\centerline{$*$}\par}
%\def\hr{\smallskip\@@line{\leaders\hbox{~.~}\hfill}\smallskip}
%Commonplace math that doesn't require image files. (Avoiding $
%here because $ triggers image-file generation.)
\let\nohtmlmathimg\relax
\let\nohtmlmathintextimg\relax
\let\nohtmlmathdisplayimg\relax
\let\htmlimageformat\gobblegroup
\let\htmlimgmagnification\gobblegroup
\let\externaltitle\gobblegroup
\def\mathg{$\bgroup\aftergroup\closemathg\let\dummy=}
\def\closemathg{$}
\let\mathp\mathg
\def\mathdg{$$\bgroup\aftergroup\closemathdg\let\dummy=}
\def\closemathdg{$$}
%
\let\evalh\gobblegroup
\let\evalq\gobblegroup
% Backward compatible stuff
\let\endgifpreamble\endimgpreamble
\let\endhtmlgif\relax
\let\endhtmlimg\relax
\let\gifdef\imgdef
\let\gifpreamble\imgpreamble
%\let\href\urlh
\let\htmlgif\relax
\let\htmlimg\relax
\let\htmlimgformat\htmlimageformat
\let\n\noindent
\let\p\verb
\let\q\scm
\let\schemeeval\eval
\let\scmfile\scmdribble
\let\scmfileonly\scmwrite
\let\scmp\scm
%\let\scmverbatim\scm
\let\scmverbatimfile\scminput
\let\setverbatimescapechar\verbescapechar
%\let\verbatim\verb
\let\verbatimfile\verbatiminput
\let\verbinput\verbatiminput
\let\verbfilename\verbwritefile
\let\scmfilename\scmwritefile
% uppercase version of \romannumeral
\def\Romannumeral{\afterassignment\RomannumeralI\count255=}
\def\RomannumeralI{\uppercase\expandafter{\romannumeral\the\count255 }}
\def\f{\footnote}
\ifx\label\UnDeFiNeD
\else
\def\tag#1#2{\@bsphack
\protected@write\@auxout{}%
{\string\newlabel{#1}{{#2}{\thepage}}}%
\@esphack}%
\let\tagref\ref
\fi
\def\inputexternallabels#1 {\relax}
\def\includeexternallabels#1 {\relax}
% The rest of the file isn't needed for LaTeX
\ifx\section\UnDeFiNeD
\let\maybeloadfollowing\relax
\else
\catcode`\@\atcatcodebeforetiip
\let\maybeloadfollowing\endinput
\fi\maybeloadfollowing
% LaTeX stops loading here!
% Title
\newwrite\sectionscratchfileport
\def\subject{%
\immediate\openout\sectionscratchfileport Z-sec-temp
\begingroup
\def\do##1{\catcode`##1=11 }\dospecials
\catcode`\{=1 \catcode`\}=2
\subjectI}
\def\subjectI#1{\endgroup
\immediate\write\sectionscratchfileport {#1}%
\immediate\closeout\sectionscratchfileport
$$\vbox{\bf \def\\{\cr}%
\halign{\hfil##\hfil\cr
\input Z-sec-temp
\cr}}$$%
\medskip}
\let\title\subject
% Sections
\def\tracksectionchangeatlevel#1{%
\expandafter\let\expandafter\thiscount\csname
sectionnumber#1\endcsname
\ifx\thiscount\relax
\expandafter\edef\csname sectionnumber#1\endcsname{0}%
\fi
\expandafter\advancetally
\csname sectionnumber#1\endcsname 1%
\ifx\doingappendix0%
\edef\recentlabel{\csname sectionnumber1\endcsname}%
\else
%\count255=\expandafter\csname sectionnumber1\endcsname
\edef\recentlabel{\char\csname sectionnumber1\endcsname}%
\fi
\count255=0
\loop
\advance\count255 by 1
\ifnum\count255=1
\else\edef\recentlabel{\recentlabel.\csname
sectionnumber\the\count255\endcsname}\fi
\ifnum\count255<#1%
\repeat
\loop
\advance\count255 by 1
\expandafter\let\expandafter\nextcount\csname
sectionnumber\the\count255\endcsname
\ifx\nextcount\relax
\let\continue0%
\else
\expandafter\edef\csname
sectionnumber\the\count255\endcsname{0}%
\let\continue1\fi
\ifx\continue1%
\repeat}
% Vanilla section-header look -- change this macro for new look
\newcount\secnumdepth
\secnumdepth=10
\def\sectiond#1{\count255=#1%
\ifx\usingchapters1\advance\count255 by 1 \fi
\edef\sectiondlvl{\the\count255 }%
\futurelet\sectionnextchar\sectiondispatch}
\def\sectiondispatch{\ifx\sectionnextchar*%
\def\sectioncontinue{\sectionstar{\sectiondlvl}}\else
\ifnum\sectiondlvl>\secnumdepth
\def\sectioncontinue{\sectionhelp{\sectiondlvl}{}}\else
\tracksectionchangeatlevel{\sectiondlvl}
\def\sectioncontinue{\sectionhelp{\sectiondlvl}%
{\recentlabel\enspace}}\fi\fi
\sectioncontinue}
\def\sectionstar#1*{\sectionhelp{#1}{}}
\def\sectionhelp#1#2{%
\edef\sectiondepth{#1}%
\def\sectionnr{#2}%
\immediate\openout\sectionscratchfileport Z-sec-temp
\begingroup
\def\do##1{\catcode`##1=11 }\dospecials
\catcode`\{=1 \catcode`\}= 2
\sectionheader}
\def\sectionheader#1{\endgroup
\immediate\write\sectionscratchfileport {#1}%
\immediate\closeout\sectionscratchfileport
\vskip -\lastskip
\ifnum\sectiondepth>\tocdepth\else
\tocactivate
{\let\folio0%
\edef\temp{\write\tocout
{\string\tocentry{\sectiondepth}{\sectionnr}{#1}{\folio}}}%
\temp}\fi
\vskip1.5\bigskipamount
\goodbreak %???
\noindent
\hbox{\vtop{\pretolerance 10000
\raggedright
\noindent\bf\sectionnr
\input Z-sec-temp }}%
\bgroup\let\par\sectionafterskip}
% \edef\temp{\write\tocout{\string\hskip#1\space em\string\relax\space #2%
% \string\vtop{\string\hsize=.7\string\hsize
% \string\noindent\string\raggedright\space #3}\string\par}}\temp
\def\sectionafterskip{\egroup\nobreak\par\noindent}
\def\section{\sectiond1}
\def\subsection{\sectiond2}
\def\subsubsection{\sectiond3}
\def\paragraph{\sectiond4}
\def\subparagraph{\sectiond5}
\let\usingchapters0
\def\chapter{\global\let\usingchapters1%
\futurelet\chapternextchar\chapterdispatch}
\def\chapterdispatch{\ifx\chapternextchar*%
\let\chaptercontinue\chapterstar\else
\tracksectionchangeatlevel{1}%
\def\chaptercontinue{\chapterhelp{\recentlabel\enspace}}\fi
\chaptercontinue}
\def\chapterstar*{\chapterhelp{}}
\def\chapterhelp#1{%
% #1=number #2=heading-text
\def\chapternr{#1}%
\immediate\openout\sectionscratchfileport Z-sec-temp
\begingroup
\def\do##1{\catcode`##1=11 }\dospecials
\catcode`\{=1 \catcode`\}=2
\chapterheader}
\def\chapterheader#1{\endgroup
\immediate\write\sectionscratchfileport {#1}%
\immediate\closeout\sectionscratchfileport
\tocactivate
{\let\folio0%
\edef\temp{\write\tocout{\string\tocentry{1}{\chapternr}{#1}{\folio}}}%
\temp}%
\vfill\eject
\null\vskip3em
\noindent
\ifx\chapternr\empty\hbox{~}\else
\ifx\doingappendix0%
\hbox{\bf Chapter \chapternr}\else
\hbox{\bf Appendix \chapternr}\fi\fi
\vskip 1em
\noindent
\hbox{\bf\vtop{%\hsize=.7\hsize
\pretolerance 10000
\noindent\raggedright\input Z-sec-temp }}%
\bgroup\let\par\chapterafterskip}
\def\chapterafterskip{\egroup\nobreak\vskip3em \noindent}
\let\doingappendix=0
\def\appendix{\let\doingappendix=1%
\count255=`\A%
\advance\count255 by -1
\expandafter\edef\csname
sectionnumber1\endcsname{\the\count255 }}
% toc
\let\tocactive0
\newcount\tocdepth
\tocdepth=10
\def\tocoutensure{\ifx\tocout\UNDEFINED
\csname newwrite\endcsname\tocout\fi}
\def\tocactivate{\ifx\tocactive0%
\tocoutensure
\tocsave
\openout\tocout \jobname.toc
\global\let\tocactive1\fi}
\def\tocspecials{\def\do##1{\catcode`##1=12 }\dospecials}
\def\tocsave{\openin0=\jobname.toc
\ifeof0 \closein0 \else
\openout\tocout Z-T-\jobname.tex
\let\tocsaved 0%
\loop
\ifeof0 \closeout\tocout
\let\tocsaved1%
\else{\tocspecials
\read0 to \tocsaveline
\edef\temp{\write\tocout{\tocsaveline}}\temp}%
\fi
\ifx\tocsaved0%
\repeat
\fi
\closein0 }
\def\tocentry#1#2{%
%#1=depth #2=secnum
\ifnum#1=1
\ifnum\tocdepth>2
\medbreak\begingroup\bf
\else\begingroup\fi
\else\begingroup\fi
\vtop\bgroup\raggedright
\noindent\hskip #1 em
#2%
\bgroup
\aftergroup\tocentryI
%read section title
\let\dummy=}
\def\tocentryI#1{%
%#1=page nr
, #1\strut\egroup
\endgroup\par
}
\def\tableofcontents{%
\ifx\tocactive0%
\openin0 \jobname.toc
\ifeof0 \closein0 \else
\closein0 \input \jobname.toc
\fi
\tocoutensure
\openout\tocout \jobname.toc
\global\let\tocactive1%
\else
\input Z-T-\jobname.tex
\fi}
% allow {thebibliography} to be used directly
% in (plain-TeX) source document without
% generating it via BibTeX
\ifx\thebibliography\UnDeFiNeD
\def\thebibliography#1{\vskip-\lastskip
\begingroup
\def\endthebibliography{\endgroup\endgroup}%
\def\input##1 ##2{\relax}%
\setbox0=\hbox{\biblabelcontents{#1}}%
\biblabelwidth=\wd0
\@readbblfile}%
\fi
% Cross-references
% \openxrefout loads all the TAG-VALUE associations in
% \jobname.xrf and then opens \jobname.xrf as an
% output channel that \tag can use
\def\openxrefout{%
\openin0=\jobname.xrf
\ifeof0 \closein0
\else \closein0 {\catcode`\\0 \input \jobname.xrf }%
\fi
\expandafter\csname newwrite\endcsname\xrefout
\openout\xrefout=\jobname.xrf
}
% I'd like to call \openxrefout lazily, but
% unfortunately it produces a bug in MiKTeX.
% So let's call it up front.
\openxrefout
% \tag{TAG}{VALUE} associates TAG with VALUE.
% Hereafter, \ref{TAG} will output VALUE.
% \tag stores its associations in \xrefout.
% \tag calls \openxrefout if \jobname.xrf hasn't
% already been opened
\def\tag#1#2{\ifx\xrefout\UNDEFINED\openxrefout\fi
{\let\folio0%
\edef\temp{%
\write\xrefout{\string\expandafter\string\gdef
\string\csname\space XREF#1\string\endcsname
{#2}\string\relax}}%
\temp}}
% \tagref{TAG} outputs VALUE, assuming \tag put such
% an association into \xrefout. \tagref calls
% \openxrefout if \jobname.xrf hasn't already
% been opened
% Later, we will \let \ref = \tagref after making
% sure we aren't in eplain, which uses the ctlseq
% \ref differently
\def\tagref#1{\ifx\xrefout\UNDEFINED\openxrefout\fi
\expandafter\ifx\csname XREF#1\endcsname\relax
%\message or \write16 ?
\message{\the\inputlineno: Unresolved label `#1'.}?\else
\csname XREF#1\endcsname\fi}
% \label, as in LaTeX
\let\recentlabel\relax
% The sectioning commands
% define \recentlabel so a subsequent call to \label will pick up the
% right label.
\def\label#1{\tag{#1}{\recentlabel}%
\tag{PAGE#1}{\folio}}
% \pageref, as in LaTeX
\def\pageref#1{\ref{PAGE#1}}
% eplain users see the \ref they are used to. Others
% have \ref = \tagref
\ifx\eplain\UnDeFiNeD
\let\ref\tagref
\fi
%
\ifx\IfFileExists\UnDeFiNeD
\def\IfFileExists#1#2#3{%
\openin0 #1 %
\ifeof0 %
#3%
\else
#2\fi
\closein0 }%
\fi
\ifx\InputIfFileExists\UnDeFiNeD
\def\InputIfFileExists#1#2#3{%
\IfFileExists{#1}{#2\input #1 }{#3}}%
\fi
\let\iffileexists\IfFileExists
%
% dummy def to let load dvipsnam.def
\ifx\ProvidesFile\UnDeFiNeD
\def\ProvidesFile#1[#2]{}%
\fi
%
% Index generation
%
% Your TeX source contains \index{NAME} to
% signal that NAME should be included in the index.
% Check the makeindex documentation to see the various
% ways NAME can be specified, eg, for subitems, for
% explicitly specifying the alphabetization for a name
% involving TeX control sequences, etc.
%
% The first run of TeX will create \jobname.idx.
% makeindex on \jobname[.idx] will create the sorted
% index \jobname.ind.
%
% Use \inputindex (without arguments) to include this
% sorted index, typically somewhere to the end of your
% document. This will produce the items and subitems.
% It won't produce a section heading however -- you
% will have to typeset one yourself.
%
% Use \printindex instead of \inputindex if you want
% the section heading ``Index'' automatically generated.
\def\sanitizeidxletters{\def\do##1{\catcode`##1=11 }%
\do\\\do\$\do\&\do\#\do\^\do\_\do\%\do\~%
\do\@\do\"\do\!\do\|\do\-\do\ \do\'}
\def\index{%\unskip
\ifx\indexout\UNDEFINED
\csname newwrite\endcsname\indexout
\openout\indexout \jobname.idx\fi
\begingroup
\sanitizeidxletters
\indexI}
\def\indexI#1{\endgroup
\write\indexout{\string\indexentry{#1}{\folio}}%
\ignorespaces}
% The following index style indents subitems on a
% separate lines
\def\theindex{\begingroup
\parskip0pt \parindent0pt
\def\indexitem##1{\par\hangindent30pt \hangafter1
\hskip ##1 }%
\def\item{\indexitem{0em}}%
\def\subitem{\indexitem{2em}}%
\def\subsubitem{\indexitem{4em}}%
\def\see{{\it see} \bgroup\aftergroup\gobblegroup\let\dummy=}%
\let\indexspace\medskip}
\def\endtheindex{\endgroup}
% \packindex declares that subitems be bundled into one
% semicolon-separated paragraph
\def\packindex{%
\def\theindex{\begingroup
\parskip0pt \parindent0pt
\def\item{\par\hangindent20pt \hangafter1 }%
\def\subitem{\unskip; }%
\def\subsubitem{\unskip; }%
\def\see{\bgroup\it see \aftergroup\gobblegroup\let\dummy=}%
\let\indexspace\medskip}}
\def\inputindex{%
\openin0 \jobname.ind
\ifeof0 \closein0
\message{\jobname.ind missing.}%
\else\closein0
\begingroup
\def\begin##1{\csname##1\endcsname}%
\def\end##1{\csname end##1\endcsname}%
\input\jobname.ind
\endgroup\fi}
\def\printindex{\csname beginsection\endcsname Index\par
\inputindex}
%
\def\italiccorrection{\futurelet\italiccorrectionI
\italiccorrectionII}
\def\italiccorrectionII{%
\if\noexpand\italiccorrectionI,\else
\if\noexpand\italiccorrectionI.\else
\/\fi\fi}
\def\em{\it\ifmmode\else\aftergroup\italiccorrection\fi}
%\def\emph{\bgroup\it
% \ifmmode\else\aftergroup\italiccorrection\fi
% \let\dummy=}
\def\quote{\bgroup\narrower\smallbreak}
\def\endquote{\smallbreak\egroup}
\def\begin#1{\begingroup
\def\end##1{\csname end#1\endcsname\endgroup}%
\csname #1\endcsname}
\def\raggedleft{%
\leftskip 0pt plus 1fil
\parfillskip 0pt
}
\def\r#1{{\accent23 #1}}
\ifx\strip@pt\UNDEFINED
\begingroup
\catcode`P 12 \catcode`T 12
\lowercase{\endgroup
\gdef\strip@pt#1PT{#1}}%
\fi
% color
\ifx\color\UnDeFiNeD
%
\ifx\pdfoutput\UnDeFiNeD % PostScript
%
\def\colorCurrentColor{color cmyk 0 0 0 1}%
%
\def\colorRestoreCurrentColor{%
\special{\colorCurrentColor}\egroup\egroup}%
%
\def\colorWithModelrgb#1{\bgroup
\def\colorCurrentColor{color rgb #1}%
\special{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor}%
%
\def\colorWithModelRGBaux#1 #2 #3\end{\bgroup
\dimen0=#1pt \divide\dimen0 by 255
\edef\red{\expandafter\strip@pt\the\dimen0 }%
\dimen0=#2pt \divide\dimen0 by 255
\edef\green{\expandafter\strip@pt\the\dimen0 }%
\dimen0=#3pt \divide\dimen0 by 255
\edef\blue{\expandafter\strip@pt\the\dimen0 }%
\def\colorCurrentColor{color rgb \red\space \green\space \blue}%
\special{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}
%
\def\colorWithModelcmyk#1{\bgroup
\def\colorCurrentColor{color cmyk #1}%
\special{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor}%
%
\def\colorWithModelgray#1{\bgroup
\def\colorCurrentColor{color gray #1}%
\special{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor}%
%
\def\colorWithModelnamed#1{\bgroup
\edef\colorCurrentColor{\csname
ColorNamed#1\endcsname}%
\special{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor}%
%
\def\definecolorWithModelrgb#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{color rgb #2}}%
%
\def\definecolorWithModelcmyk#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{color cmyk #2}}%
%
\def\definecolorWithModelgray#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{color gray #2}}%
%
\else % PDF
%
\def\colorCurrentColor{0 0 0 1 k}%
%
\def\colorRestoreCurrentColor{%
\pdfliteral{\colorCurrentColor}\egroup\egroup}%
%
\def\colorWithModelrgb#1{\bgroup
\def\colorCurrentColor{#1 rg}%
\pdfliteral{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}%
%
\def\colorWithModelRGBaux#1 #2 #3\end{\bgroup
\dimen0=#1pt \divide\dimen0 by 255
\edef\red{\expandafter\strip@pt\the\dimen0 }%
\dimen0=#2pt \divide\dimen0 by 255
\edef\green{\expandafter\strip@pt\the\dimen0 }%
\dimen0=#3pt \divide\dimen0 by 255
\edef\blue{\expandafter\strip@pt\the\dimen0 }%
\def\colorCurrentColor{\red\space \green\space \blue\space rg}%
\pdfliteral{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}
%
\def\colorWithModelcmyk#1{\bgroup
\def\colorCurrentColor{#1 k}%
\pdfliteral{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}%
%
\def\colorWithModelgray#1{\bgroup
\def\colorCurrentColor{#1 g}%
\pdfliteral{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}%
%
\def\colorWithModelnamed#1{\bgroup
\edef\colorCurrentColor{\csname
ColorNamed#1\endcsname}%
\pdfliteral{\colorCurrentColor}%
\aftergroup\colorRestoreCurrentColor
\ignorespaces}%
%
\def\definecolorWithModelrgb#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{#2 rg}}%
%
\def\definecolorWithModelcmyk#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{#2 k}}%
%
\def\definecolorWithModelgray#1#2{\egroup
\expandafter\def\csname ColorNamed#1\endcsname
{#2 g}}%
%
\fi
%
\def\color{\futurelet\colorQpeekchar\colorQpossiblynamed}%
%
\def\colorQpossiblynamed{\bgroup
\defcsactive\,{ }%
\if\colorQpeekchar[%
\let\colorQproceed\colorQexplicitmodel\else
\let\colorQproceed\colorWithModelnamed\fi
\colorQproceed}%
%
\def\colorQexplicitmodel[#1]{%
\csname colorWithModel#1\endcsname}%
%
\def\colorWithModelRGB#1{%
\colorWithModelRGBaux#1\end}%
%
\def\definecolor#1#2{\bgroup
\defcsactive\,{ }%
\csname definecolorWithModel#2\endcsname{#1}}%
%
% foll lets load texmf/tex/latex/graphics/dvipsnam.def
\def\DefineNamedColor#1{\definecolor}%
%
% these colors are standard in latex
\definecolor{red}{rgb}{1 0 0}%
\definecolor{green}{rgb}{0 1 0}%
\definecolor{blue}{rgb}{0 1 1}%
\definecolor{cyan}{cmyk}{1 0 0 0}%
\definecolor{magenta}{cmyk}{0 1 0 0}%
\definecolor{yellow}{cmyk}{0 0 1 0}%
\definecolor{black}{cmyk}{0 0 0 1}%
\definecolor{white}{rgb}{1 1 1}%
%
\fi
%the rest of the file isn't needed for eplain?
\def\itemize{\par\begingroup
\advance\leftskip\parindent
\smallbreak
\def\item{\smallbreak\noindent
\llap{$\bullet$\enspace}\ignorespaces}}
\def\enditemize{\smallbreak\smallbreak\endgroup\par}
\newtally\enumeratelevel
\def\enumerate{\par\begingroup
\advancetally\enumeratelevel1%
\newtally\enumeratenumber
\advance\leftskip\parindent
\smallbreak
\def\item{\smallbreak\noindent
\advancetally\enumeratenumber1%
\ifnum\enumeratelevel=1
\edef\enumeratemark{\enumeratenumber}\else
\ifnum\enumeratelevel=2
\count255=\enumeratenumber
\advance\count255 by -1 \advance\count255 by `a
\edef\enumeratemark{\noexpand\char\the\count255 }\else
\ifnum\enumeratelevel=3
\edef\enumeratemark{\romannumeral\enumeratenumber}\else
\ifnum\enumeratelevel=4
\count255=\enumeratenumber
\advance\count255 by -1 \advance\count255 by `A
\edef\enumeratemark{\noexpand\char\the\count255 }\else
\edef\enumeratemark{\enumeratenumber}\fi\fi\fi\fi
\edef\recentlabel{\enumeratemark}% needed?
\llap{\enumeratemark.\enspace}\ignorespaces}}
\def\endenumerate{\smallbreak\smallbreak\endgroup\par}
% Numbered footnotes
\ifx\plainfootnote\UNDEFINED
\let\plainfootnote\footnote
\fi
\newtally\footnotenumber
\def\numfootnote{\globaladvancetally\footnotenumber 1%
\bgroup\csname footnotehook\endcsname
\plainfootnote{$^{\footnotenumber}$}\bgroup
\edef\recentlabel{\footnotenumber}%
\aftergroup\egroup
\let\dummy=}
\let\f\numfootnote
\ifx\frac\UnDeFiNeD
\def\frac#1/#2{{#1\over#2}}%
\fi
% \path is like \verb except that its argument
% can break across lines at `.' and `/'.
\ifx\path\UnDeFiNeD
\def\path{\begingroup\verbsetup
\pathfont
\defcsactive\.{\discretionary{\char`\.}{}{\char`\.}}%
\defcsactive\/{\discretionary{\char`\/}{}{\char`\/}}%
\verbI}%
\fi
\let\pathfont\relax
\catcode`\@\atcatcodebeforetiip
\endtexonly
% end of file