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authorKarl Berry <karl@freefriends.org>2010-02-22 00:39:07 +0000
committerKarl Berry <karl@freefriends.org>2010-02-22 00:39:07 +0000
commit84343f37eb2506a10b72e4be6cf5a883571c6632 (patch)
tree3a6a3b099f531936dd8e7ee79d3ac01915f1c873 /Master/texmf-dist
parentb45ee3891b8df1f6cf10693496db38a4e3d04d94 (diff)
typehtml now its own package (19feb10)
git-svn-id: svn://tug.org/texlive/trunk@17134 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist')
-rw-r--r--Master/texmf-dist/doc/latex/typehtml/README7
-rw-r--r--Master/texmf-dist/doc/latex/typehtml/typehtml.pdfbin0 -> 184932 bytes
-rw-r--r--Master/texmf-dist/source/latex/typehtml/typehtml.dtx2364
-rw-r--r--Master/texmf-dist/source/latex/typehtml/typehtml.ins3
-rw-r--r--Master/texmf-dist/tex/latex/typehtml/typehtml.sty899
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diff --git a/Master/texmf-dist/doc/latex/typehtml/README b/Master/texmf-dist/doc/latex/typehtml/README
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+typehtml.dtx
+typehtml.ins
+ Typeset HTML (ie World Wide web documents) directly from LaTeX.
+ Process the file html.ins to produce the html.sty package file.
+ Process the file html.dtx to produce examples, documentation and
+ code listings. Currently this package can handle almost all of
+ HTML2, and most of the math fragment of the draft HTML3.
diff --git a/Master/texmf-dist/doc/latex/typehtml/typehtml.pdf b/Master/texmf-dist/doc/latex/typehtml/typehtml.pdf
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diff --git a/Master/texmf-dist/source/latex/typehtml/typehtml.dtx b/Master/texmf-dist/source/latex/typehtml/typehtml.dtx
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+%
+% \iffalse
+%%
+%% Source File `typehtml.dtx'.
+%% Copyright (C) 1996 1997 David Carlisle
+%% This file may be distributed under the terms of the LPPL.
+%% See 00readme.txt for details.
+%%
+%
+%<*dtx>
+ \ProvidesFile{typehtml.dtx}
+%</dtx>
+%<package>\NeedsTeXFormat{LaTeX2e}[1995/06/01]
+%<package>\ProvidesPackage{typehtml}
+%<driver>\ProvidesFile{typehtml.drv}
+% \fi
+% \ProvidesFile{typehtml.dtx}
+ [1997/11/19 v0.12 HTML printer (DPC)]
+%
+% \iffalse
+%<*driver>
+\documentclass{ltxdoc}
+\usepackage[html3,subsection*,bigint]{typehtml}
+\DocInput{typehtml.dtx}
+\end{document}
+%</driver>
+% \fi
+%
+% \GetFileInfo{typehtml.dtx}
+% \begin{document}
+% \title{The \textsf{typehtml} package\thanks{This file
+% has version number \fileversion, last
+% revised \filedate.}}
+% \author{David Carlisle}
+% \date{\filedate}
+%
+% \changes{v0.01}{1996/03/06}{Initial version}
+% \changes{v0.02}{1996/03/07}{Fiddling}
+% \changes{v0.03}{1996/03/08}{HTML3 maths}
+% \changes{v0.05}{1996/03/11}
+% {change name to prevent clash with html package in latex2html}
+% \changes{v0.11}{1996/03/28}{Minor improvements}
+% \changes{v0.12}{1997/11/29}{Assorted changes for Bernard Gaulle, active
+% french punctuation}
+% \maketitle
+%
+% \CheckSum{2283}
+%
+% \section{Intoduction}
+%
+% This package enables the processing of HTML codes. The
+% \verb|\dohtml| command
+% allows fragments of HTML to be placed within a \LaTeX\
+% document,
+%\begin{verbatim}
+% \dohtml
+% <html>
+% html markup ...
+% </html>
+%\end{verbatim}
+% The \verb|<html>|\ldots\verb|</html>| is \emph{required}. (It is
+% anyway a good idea to have these tags in an HTML document.)
+%
+% The \verb|\htmlinput| command is similar, but takes a file
+% name as argument. In that case the file need not necessarily start
+% and end with \verb|<html>|\ldots\verb|</html>|.
+%
+% This package covers most of the HTML2 DTD, together with the
+% mathematics extensions from HTML3.\footnote
+% {The draft specification of HTML3 has expired, and the W3C group
+% are currently devising a new proposed extension of HTML, so the
+% mathematics typesetting part of this package may need substantial
+% revision once a final specification of the HTML mathematics markup
+% is agreed.}
+% The rest of HTML3 may be added at a later date.
+%
+% Its current incarnation has not been extensively tested, having been
+% thrown together during the last couple of weeks in response to a
+% question on \texttt{comp.text.tex} about the availability of such a
+% package.
+%
+% The package falls into three sections. Firstly the options section
+% allows a certain amount of customisation, and enabling of
+% extensions. Not all these options are fully operational at present.
+% Secondly comes a section that implements a kind of SGML parser. This
+% is not a real conforming SGML parser (not even a close approximation
+% to such a thing!) The assumption (sadly false in the anarchic WWW)
+% is that any document will have been validated by a conforming SGML
+% parser before it ever gets to the stage of being printed by this
+% package. Finally are a set of declarations that essentially map the
+% declarations of the HTML DTD into \LaTeX\ constructs.
+%
+% \section{Options}
+%
+% \subsection{HTML Level}
+% The options \texttt{html2} (the default) and \texttt{html3} control
+% HTML variant supported. Using the \texttt{html3} option will use up a
+% lot more memory to support the extra features, and the math entity
+% (symbol) names. Against my better judgement there is also a
+% \texttt{netscape} option to allow some of the non-HTML tags accepted
+% by that browser.
+%
+% \subsection{Headings}
+% The six options \texttt{chapter}, \texttt{chapter*}, \texttt{section},
+% \texttt{section*}, \texttt{subsection} and \texttt{subsection*}
+% Determine to which \LaTeX\ sectional command the HTML element
+% \texttt{h1} is mapped. (\texttt{h2}--\texttt{h6} will
+% automatically follow suit.) The default is \texttt{section*}.
+%
+% \subsection{Double Quote Handling}
+% Most HTML pages use |"| as as a quotation mark in text, for
+% example:
+%\begin{verbatim}
+% quoted "like this" example
+%\end{verbatim}
+%
+% This slot in the ISO latin-1 encoding is for `straight' double
+% quotes. Unfortunately the Standard \TeX\ fonts in the OT1 encoding
+% do not have such a character, only left and right quotes, ``like
+% this''. By default this package uses the \texttt{straightquotedbl}
+% option which uses the \LaTeX\ command |\textquotedbl| to render
+% |"|. If used with the T1 encoded fonts |\usepackage[T1]{fontenc}|
+% then the straight double quote from the current font is used. With
+% OT1 fonts, the double quote is taken from the |\ttfamily| font,
+% which looks \texttt{"}like this\texttt{"} which is fairly
+% horrible, but better than the alternative which is ''like this''.
+%
+% The \texttt{smartquotedbl} option redefines |"| so that it produces
+% alternatively an open double quote `` then a close ''. As there is a
+% chance of it becoming confused, it is reset to `` at the beginning
+% of every paragraph, whatever the current mode.
+%
+% Neither of these options affects the use of |"| as part of the SGML
+% syntax to surround attribute values.
+%
+% In principle the package ought to have similar options dealing with
+% the single quote, but there the situation is more complicated due to
+% its dual use as an apostrophe, so currently the package takes no
+% special precautions: all single quotes are treated as a closing
+% quote/apostrophe. Also the conventions of `open' and `close' quotes
+% only really apply to English. If someone wants to suggest what the
+% package should do with |"| in other languages\ldots
+%
+% \subsection{Images}
+% The default option is \texttt{imgalt} This means that all inline
+% images (the HTML \texttt{img} element) are replaced by the text
+% specified by the \texttt{alt} attribute, or \textsf{[image]} if no
+% such attribute is specified.
+%
+% The \texttt{imggif} option\footnote{one day} uses the
+% \verb|\includegraphics| command so that inline images appear as
+% such in the printed version.
+%
+% The \texttt{imgps} option\footnotemark[1] is similar to
+% \texttt{imggif} but first replaces the extension \texttt{.gif} at
+% the end of the source file name by \texttt{.ps}. This will enable
+% drivers that can not include GIF files to be used, as long as the
+% user keeps the image in both PostScript and Gif formats.
+%
+% \subsection{Hyperref}
+%
+% Several options control how the HTML anchor tag is treated.
+%
+% The default \texttt{nohyperref} option ignores name anchors, and
+% typesets the body of src anchors using |\emph|.
+%
+% The \texttt{ftnhyperref} option is similar to \texttt{nohyperref},
+% but adds a footnote showing the destination address of each link,
+% as specified by the SRC attribute.
+%
+% If the \texttt{hyperref} option is specified, the hypertext markup
+% in the HTML file will be replicated using the
+% hypertext specials of the Hyper\TeX\ group. If in addition the
+% \textsf{hyperref} package is loaded, the extra features of that
+% package may be used, for instance producing `native PDF' specials
+% for direct use by Adobe distiller rather than producing the specials
+% of the hyper\TeX\ conventions.
+%
+% The \texttt{dviwindo} option converts the hypertext information in
+% the HTML into the |\special| conventions of Y\&Y's \emph{dviwindo}
+% previewer for Microsoft Windows.
+%
+% \subsection{Big Integrals}
+% \LaTeX\ does not treat integral signs as variable sized symbols,
+% in the way that it treats delimiters such as brackets. In common
+% with summation signs and a few other operators, they come in
+% just two fixed sizes, a small version for inline mathematics, and a
+% large version used in displays. In fact by default \LaTeX\ always
+% uses the same two sizes (from the 10\,pt math extension font) even if
+% the document class has been specified with a size option such as
+% \texttt{12pt}, or if a size command such as |\large| has been used.
+%
+% The standard \textsf{exscale} package loads the math extension font
+% at larger sizes if the current font size is larger than 10\,pt.
+%
+% The HTML3 math description explicitly states that integral signs
+% should be treated like delimiters and stretch if applied to a large
+% math expression. By default this package ignores this advice and
+% treats integral signs in the standard way, however an option
+% \texttt{bigint} does cause integral signs to `stretch' (or at least
+% be taken from a suitably large font). The standard Computer Modern
+% fonts use a very `sloped' integral which means that they are
+% not really suitable for being stretched. Some other math fonts, for
+% instance Lucida, have more vertical integral signs, and one could
+% imagine in those cases making an integral sign with a `repeatable'
+% vertical middle section so that it could grow to an arbitrary size, in
+% the way that brackets grow.
+%
+% \section{Latin-1 characters}
+% The SGML character entities for the ISO-Latin1 characters such as
+% \texttt{\&eacute;} are recognised by this style, although as usual,
+% some of them such as the Icelandic thorn character,
+% \texttt{\&thorn;}, \verb|\th|, produce an error if the old `OT1'
+% encoded fonts are being used. These characters will print correctly
+% if `T1' encoded fonts are used, for example by declaring
+% \verb|\usepackage[T1]{fontenc}|~.
+%
+% HTML also allows direct 8-bit input of characters according to the
+% ISO-latin1 encoding, to enable this you need to enable latin-1 input
+% for \LaTeX\ with a declaration such as
+% \verb|\usepackage[latin1]{inputenc}|~.
+%
+% \section{Mathematics}
+% The HTML3 MATH element is fairly well supported, including the BOX
+% and CLASS attributes. (Currently only CHEM value for class is
+% supported, and as far as I can see the BOX attribute is only in the
+% report, not in the dtd.) The super and subscripts are supported,
+% including the shortref maps, however only the default right
+% alignment is
+% implemented so far. The convention described in the draft report
+% for using white space to distinguish superscript positioning is
+% fairly \emph{horrible}!
+%
+%
+% The documentation that I could find on HTML3 did not include a full
+% list of the entity names to be used for the symbols. This
+% package currently \emph{only} defines the following entities, which
+% should be enough for testing purposes at least.
+%
+% \begin{itemize}
+% \item
+% |gt| ($>$) |lt| ($<$) (Already in the HTML2 DTD)
+%
+% \item
+% Some Greek letters.
+%
+% |alpha| ($\alpha$)
+% |beta| ($\beta$)
+% |gamma| ($\gamma$)
+% |Gamma| ($\Gamma$)
+%
+% \item
+% Integral and Sum. $\int$ grows large if the \texttt{bigint} package
+% option is given.
+%
+% |int| ($\int$)
+% |sum| ($\sum$)
+%
+% \item
+% Braces (The delimiters ()[] also stretch as expected in the BOX
+% element)
+%
+% |lbrace| ($\lbrace$)
+% |rbrace| ($\rbrace$)
+%
+% \item
+% A random collection of mathematical symbols:
+%
+% |times| ($\times$)
+% |cup| ($\cup$)
+% |cap| ($\cap$)
+% |vee| ($\vee$)
+% |wedge| ($\wedge$)
+% |infty| ($\infty$)
+% |oplus| ($\oplus$)
+% |ominus| ($\ominus$)
+% |otimes| ($\otimes$)
+%
+% \item
+% A Minimal set of trig functions:
+%
+% |sin| ($\sin$)
+% |cos| ($\cos$)
+% |tan| ($\tan$)
+%
+% \item
+% Also in the special context as attributes to ABOVE and BELOW elements
+% the entities:
+%
+% |overbrace| ($\overbrace{\quad}$)
+% |underbrace| ($\underbrace{\quad}$) and any (\TeX) math accent name.
+%
+% \end{itemize}
+%
+% \section{SGML Minimisation features}
+% SGML (and hence HTML) support various minimisation features that aim
+% to make it easier to enter the markp `by hand'. These features make
+% the kind of `casual' attempt at parsing SGML as implemented in this
+% package somewhat error prone.
+%
+% Two particular features are enabled in HTML. The so called SHORTTAG
+% feature means that the name of a tag may be omitted if it may be
+% inferred from the context. Typically in HTML this is used in
+% examples like
+%\begin{verbatim}
+% <title>A Document Title</>
+%\end{verbatim}
+% The end tag is shortened to |</>| and the system infers that
+% TITLE is the element to be closed.
+%
+% The second form of minimisation enabled in HTML is the OMITTAG
+% feature. Here a tag may be omitted altogether in certain
+% circumstances.
+% A typical example is the HTML list, where each list item is started
+% with |<li>| but the closing |</li>| at the end of the item may be
+% omitted and inferred by the following |<li>| or |</ol>| tag.
+%
+% This package is reasonably robust with respect to omitted
+% tags. However it only makes a half hearted attempt at supporting the
+% SHORTTAG feature. The TITLE example above would work, but nested
+% elements, with multiple levels of minimised end tags will probably
+% break this package.
+%
+% It would be possible to build a \LaTeX\ system that had full
+% knowledge of the HTML (or any other) DTD and in particular the
+% `content model' of every element, this would produce a more robust
+% parsing system but would take longer than I was prepared to
+% spend this week\ldots\ In anycase if you need a fully conforming SGML
+% parser, it probably makes sense to use an existing one (excellent
+% free parsers are freely available) and then convert the output of
+% the parser to a form suitable for \LaTeX. In that way all such
+% concerns about SGML syntax features such as minimisation will have
+% been resolved by the time \LaTeX\ sees the document.
+%
+% \section{Examples}
+% \let\olddohtml\dohtml
+% \def\dohtml{\olddohtml\MakePercentIgnore}
+%
+%
+% \subsection{A section}
+% This document uses the \texttt{subsection*} option.
+%\begin{verbatim}
+% <h1>HTML and LaTeX</h1>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <h1>HTML and LaTeX</h1>
+% </html>
+%
+% \subsection{An itemised list}
+%\begin{verbatim}
+% <ul>
+% <li> something
+% <li> something else
+% </ul>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <ul>
+% <li> something
+% <li> something else
+% </ul>
+% </html>
+%
+% \subsection{Latin1 Characters}
+%\begin{verbatim}
+% &eacute; &ouml;
+%\end{verbatim}
+% \dohtml
+% <html>
+% &eacute; &ouml;
+% </html>
+%
+% \subsection{Images}
+% Currently only the ALT attribute is supported.
+%\begin{verbatim}
+% This is an image of me <img alt="DPC" src="dpc.gif">
+%\end{verbatim}
+% \dohtml
+% <html>
+% This is an image of me <img alt="DPC" src="dpc.gif">
+% </html>
+%
+% \subsection{A Form}
+%\begin{verbatim}
+% <form
+% action="http://www.cogs.susx.ac.uk/cgi-bin/ltxbugs2html"
+% method=get><hr>
+% You can search for all the bug reports about: <select name="category">
+% <option>AMS LaTeX</option>
+% <option>Babel</option>
+% <option>Graphics and colour</option>
+% <option>LaTeX</option>
+% <option selected>Metafont fonts</option>
+% <option>PostScript fonts</option>
+% <option>Tools</option>
+% </select>
+% <hr>
+% </form>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <form
+% action="http://www.cogs.susx.ac.uk/cgi-bin/ltxbugs2html"
+% method=get><hr>
+% You can search for all the bug reports about: <select name="category">
+% <option>AMS LaTeX</option>
+% <option>Babel</option>
+% <option>Graphics and colour</option>
+% <option>LaTeX</option>
+% <option selected>Metafont fonts</option>
+% <option>PostScript fonts</option>
+% <option>Tools</option>
+% </select>
+% <hr>
+% </form>
+% </html>
+%
+% \subsection{Styles of Mathematics}
+%\begin{verbatim}
+% <math>
+% H_2_O + CO_2_
+% </math>
+% <math class=chem>
+% H_2_O + CO_2_
+% </math>
+% <math box>
+% H_2_O + CO_2_
+% </math>
+% <math class=chem box>
+% H_2_O + CO_2_
+% </math>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <math>
+% H_2_O + CO_2_
+% </math>
+% <math class=chem>
+% H_2_O + CO_2_
+% </math>
+% <math box>
+% H_2_O + CO_2_
+% </math>
+% <math class=chem box>
+% H_2_O + CO_2_
+% </math>
+% </html>
+%
+% \subsection{Integrals}
+% Stretchy integrals with the \texttt{bigint} option.
+%\begin{verbatim}
+% <math>
+% {&int;^1^_3_<left>
+% 1
+% <over>
+% {x+{1<over>x+{2<over>x+
+% {3<over>x+{4<over>x}}}}}
+% <right>dx}
+% </math>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <math>
+% {&int;^1^_3_<left>
+% 1
+% <over>
+% {x+{1<over>x+{2<over>x+
+% {3<over>x+{4<over>x}}}}}
+% <right><t>d</t> x}
+% </math>
+% </html>
+% And the same integral with the standard integral sign.
+% \begingroup
+% \makeatletter
+% \let\HTML@bigint\int
+% \dohtml
+% <html>
+% <math>
+% {&int;^1^_3_<left>
+% 1
+% <over>
+% {x+{1<over>x+{2<over>x+
+% {3<over>x+{4<over>x}}}}}
+% <right><t>d</t>x}
+% </math>
+% </html>
+% \endgroup
+%
+% \subsection{Oversized delimiters}
+%\begin{verbatim}
+% <math>
+% <box>(<left>1 <atop> 2 <right>)</box>
+% <box size=large>(<left>1 <atop> 2 <right>)</box>
+% </math>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <math>
+% <box>(<left>1 <atop> 2 <right>)</box>
+% <box size=large>(<left>1 <atop> 2 <right>)</box>
+% </math>
+% </html>
+%
+% \subsection{Roots, Overbraces etc}
+%\begin{verbatim}
+% <math>
+% <above sym=overbrace> abc </above><sup>k</sup>
+% &emsp;
+% <root>3<of>x</root>
+% <sqrt>5</sqrt>
+% &emsp;
+% <below sym=underline> abc </below>
+% <above sym=widehat> abc </above>
+% </math>
+%\end{verbatim}
+% \dohtml
+% <html>
+% <math>
+% <above sym=overbrace> a bc </above><sup>k</sup>
+% &emsp;
+% <root>3<of>x</root>
+% <sqrt>5</sqrt>
+% &emsp;
+% <below sym=underline> abc </below>
+% <above sym=widehat> abc </above>
+% </math>
+% </html>
+%
+% \subsection{Arrays}
+%
+%\begin{verbatim}
+% <math>
+% aa<array align=top>
+% <row><item><text>first col</text><item><text>second col</text><item>
+% <text>third col</text><item><text>fourth col</text>
+% <row><item><text>row 2</text><item> a_22_ <item>a_23_<item>a_24_
+% <row><item><text>row 3</text><item rowspan=3 colspan=2>
+% a_32_-a_53_<item>a_34_
+% <row><item><text>row 4</text><item>a_44_
+% <row><item><text>row 5</text><item>a_54_
+% <row><item><text>row 6</text><item align=left>
+% al_62_<item>a_63_<item>a_64_
+% <row><item><text>row 7</text><item align=right>
+% ar_72_<item>a_73_<item>a_74_
+% </array>bb
+% </math>
+%\end{verbatim}
+%
+% \dohtml
+% <html>
+% <math>
+% aa<array align=top>
+% <row><item><text>first col</text><item><text>second col</text><item>
+% <text>third col</text><item><text>fourth col</text>
+% <row><item><text>row 2</text><item> a_22_ <item>a_23_<item>a_24_
+% <row><item><text>row 3</text><item rowspan=3 colspan=2>
+% a_32_-a_53_<item>a_34_
+% <row><item><text>row 4</text><item>a_44_
+% <row><item><text>row 5</text><item>a_54_
+% <row><item><text>row 6</text><item align=left>
+% al_62_<item>a_63_<item>a_64_
+% <row><item><text>row 7</text><item align=right>
+% ar_72_<item>a_73_<item>a_74_
+% </array>bb
+% </math>
+% </html>
+%
+% Repeat that element, but change the ARRAY attributes as follows:
+%\begin{verbatim}
+% <array ldelim="(" rdelim=")" labels>
+%\end{verbatim}
+%
+% \dohtml
+% <html>
+% <math>
+% aa<array ldelim="(" rdelim=")" labels>
+% <row><item><text>first col</text><item><text>second col</text><item>
+% <text>third col</text><item><text>fourth col</text>
+% <row><item><text>row 2</text><item> a_22_ <item>a_23_<item>a_24_
+% <row><item><text>row 3</text><item rowspan=3 colspan=2>
+% a_32_-a_53_<item>a_34_
+% <row><item><text>row 4</text><item>a_44_
+% <row><item><text>row 5</text><item>a_54_
+% <row><item><text>row 6</text><item align=left>
+% al_62_<item>a_63_<item>a_64_
+% <row><item><text>row 7</text><item align=right>
+% ar_72_<item>a_73_<item>a_74_
+% </array>bb
+% </math>
+% </html>
+%
+% and finally an example of COLSPEC
+%\begin{verbatim}
+% <math>
+% <array colspec="R+C=L">
+% <row><item>abc_11_<item>abc_12_<item>abc_13_
+% <row><item>a_21_<item>a_22_<item>a_23_
+% <row><item>a_31_<item>a_32_<item>a_33_
+% </array>
+% </math>
+%\end{verbatim}
+%
+% \dohtml
+% <html>
+% <math>
+% <array colspec="R+C=L">
+% <row><item>abc_11_<item>abc_12_<item>abc_13_
+% <row><item>a_21_<item>a_22_<item>a_23_
+% <row><item>a_31_<item>a_32_<item>a_33_
+% </array>
+% </math>
+% </html>
+%
+% \subsection{Tables}
+% HTML3 tables are not yet supported, but there is a minimal ammount to
+% catch simple cases.
+%
+%\begin{verbatim}
+% <table>
+% <caption>Simple Table</caption>
+% <tr><td>one <td> two
+% <tr><td>a <td> b
+% </table>
+%\end{verbatim}
+%
+% \dohtml
+% <html>
+% <table>
+% <caption>Simple Table</caption>
+% <tr><td>one <td> two
+% <tr><td>a <td> b
+% </table>
+% </html>
+%
+% \StopEventually{}
+%
+% \section{The Code}
+%
+% \subsection{Option Handling}
+% \begin{macrocode}
+%<*package>
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{html2}{\let\HTML@two@stop\endinput}
+% \end{macrocode}
+%
+% The |#| here, and in later option code will need doubling
+% if you are using a \LaTeX\ before June 95.
+% \begin{macrocode}
+\DeclareOption{netscape}
+ {\def\HTML@not#1{\SGML@w{<#1> is not valid HTML}}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{html3}{\let\HTML@two@stop\relax}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}{Add nohyperref option}
+% \begin{macrocode}
+\DeclareOption{nohyperref}{%
+ \let\HTML@doname\@secondoftwo
+ \def\HTML@dosrc#1#2{\emph{#2}}}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}{Add ftnhyperref option}
+% \begin{macrocode}
+\DeclareOption{ftnhyperref}{%
+ \let\HTML@doname\@secondoftwo
+ \def\HTML@dosrc#1#2{\emph{#2}\footnote{HREF: \texttt{#1}}}}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}
+% {make hyperref independent of hyperref package}
+% \begin{macrocode}
+\DeclareOption{hyperref}{%
+ \AtBeginDocument{%
+ \providecommand\href[2]{\special{html:<A href="#1">}%
+ #2\special{html:</A>}}%
+ \providecommand\hypertarget[2]{\special{html:<A name="#1">}%
+ #2\special{html:</A>}}%
+ \let\HTML@doname\hypertarget
+ \let\HTML@dosrc\href}}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}{Add dviwindo option}
+% Dviwindo itself deals with links within a document i.e., a src
+% attribute of the form |"#name"|. The code below detects
+% a more general URL and fires a |launch:| action from the |\special|,
+% which calls the non-existant command \texttt{typehtml}. Presumably
+% this could be a batch file that calls netscape or some other WWW
+% engine to process the URL.
+% \begin{macrocode}
+\DeclareOption{dviwindo}{%
+ \def\HTML@dosrc#1#2{{%
+ \leavevmode\sbox\z@{#2}\count@\ht\z@\@tempcnta\wd\z@
+ \if\string##\@car#1\@nil
+ \special{button: \the\@tempcnta\space\the\count@\space
+ "\@gobble#1"}%
+ \else
+ \special{button: \the\@tempcnta\space\the\count@\space
+ launch: typehtml "#1"}
+ \fi
+ \special{color push}\special{color rgb 0 1 0}%
+ \unhbox\z@
+ \special{color pop}}}%
+ \def\HTML@doname#1#2{\leavevmode\special{mark: "#1"}#2}}%
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{imgalt}{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{imggif}{\SGML@w{img gif support not done yet}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{imgps}{\SGML@w{img ps support not done yet}}
+% \end{macrocode}
+%
+% \changes{v0.10}{1996/03/25}{Add double quote handling}
+% \begin{macrocode}
+\DeclareOption{smartquotedbl}{%
+ \def\SGMLquotedbla{%
+ \textquotedblleft\global\let\SGMLquotedbl\SGMLquotedblb}
+ \def\SGMLquotedblb{%
+ \textquotedblright\global\let\SGMLquotedbl\SGMLquotedbla}
+ \let\SGMLquotedbl\SGMLquotedbla
+ \let\SGML@savedeverypar\everypar
+ \newtoks\everypar
+ \SGML@savedeverypar{%
+ \global\let\SGMLquotedbl\SGMLquotedbla\the\everypar}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{straightquotedbl}{%
+ \DeclareTextCommandDefault{\textquotedbl}{{\ttfamily\char`\"}}%
+ \let\SGMLquotedbl\textquotedbl}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{chapter}{%
+ \def\HTML@headings{%
+ \chapter\section\subsection%
+ \subsubsection\paragraph\subparagraph}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{chapter*}{%
+ \def\HTML@headings{%
+ {\chapter*}{\section*}{\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{section}{%
+ \def\HTML@headings{%
+ \section\subsection%
+ \subsubsection\paragraph\subparagraph\endgraf}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{section*}{%
+ \def\HTML@headings{%
+ {\section*}{\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}\endgraf}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{subsection}{%
+ \def\HTML@headings{%
+ \subsection%
+ \subsubsection\paragraph\subparagraph\endgraf\endgraf}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{subsection*}{%
+ \def\HTML@headings{%
+ {\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}\endgraf\endgraf}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\DeclareOption{bigint}{%
+ \let\HTML@int\int
+ \AtEndOfPackage{\RequirePackage{exscale}}}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}{Make unnumbered sections the default}
+% \begin{macrocode}
+\ExecuteOptions{section*,imgalt,html2,nohyperref,straightquotedbl}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\ProcessOptions
+% \end{macrocode}
+%
+% \subsection{Fake SGML parser}
+%
+% \begin{macrocode}
+\begingroup
+% \end{macrocode}
+%
+% \changes{v0.12}{1997/11/29}{activate gtr and semicolon}
+% \begin{macrocode}
+\catcode`\<=\active
+\catcode`\>=\active
+\catcode`\&=\active
+\catcode`\$=\active
+\catcode`\"=\active
+\catcode`\^=\active
+\catcode`\_=\active
+\catcode`\;=\active
+\catcode`\A=\active
+\catcode`\B=\active
+\catcode`\C=\active
+\catcode`\D=\active
+% \end{macrocode}
+% \changes{v0.12}{1997/11/29}{\cs{uppercase} not \cs{lowercase}}
+% \begin{macrocode}
+\uccode`\A=`\{%
+\uccode`\B=`\}%
+% \end{macrocode}
+% \changes{v0.10}{1996/03/25}{Swap round lccodes of C and D}
+% \changes{v0.10}{1996/03/25}{Add double quote handling}
+% \begin{macrocode}
+\uccode`\C=`\|%
+\uccode`\D=`\\%
+% \end{macrocode}
+%
+% \begin{macrocode}
+\uppercase{\endgroup
+% \end{macrocode}
+%
+% \begin{macro}{\SGMLent@@}
+% \changes{v0.12}{1997/11/29}{delimit with active semicolon and gtr}
+% \begin{macrocode}
+\def\SGMLent@@#1;{\csname SGML@E@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLent@@}
+% \changes{v0.12}{1997/11/29}{macro added}
+% \begin{macrocode}
+\def\SGML@def@active#1>{%
+ \expandafter\def\csname SGML@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\def\dohtml{%
+ \begingroup
+ \ifx;\@undefined\expandafter\let\expandafter;\string;\fi
+ \ifx>\@undefined\expandafter\let\expandafter>\string>\fi
+ \catcode`\<=\active
+ \catcode`\>=\active
+ \catcode`\&=\active
+ \catcode`\{=\active
+ \catcode`\}=\active
+ \catcode`\$=\active
+ \catcode`\"=\active
+ \catcode`\^=\active
+ \catcode`\_=\active
+ \catcode`\\=\active
+ \catcode`\|=\active
+ \catcode\endlinechar=10
+ \catcode`\%=12
+ \catcode`\#=12
+ \catcode`\;=\active
+ \def\verbatim@nolig@list{\do\`\do\,\do\'\do\-}
+ \def<{\SGMLopen}%
+ \def&{\SGMLent}%
+ \let^\textasciicircum
+ \let~\textasciitilde
+ \def_{\_}%
+ \let$\$%
+ \def"{\SGMLquotedbl}%
+ \def A{\{}%
+ \def B{\}}%
+ \def C{\texttt{|}}%
+ \def D{\texttt{\char`\\}}%
+% \end{macrocode}
+% \changes{v0.07}{1996/03/15}{macro added}
+% Need to be careful about writing to table of contents.
+% \begin{macrocode}
+ \def\addcontentsline##1##2##3{%
+ {\def<{\string<}\def&{\string&}%
+ \addtocontents{##1}{\protect\dotochtml<html>}%
+ \addtocontents{##1}{\protect\contentsline{##2}{##3}{\thepage}}%
+ \addtocontents{##1}{\protect</html>}}}}
+% \end{macrocode}
+%
+% \begin{macro}{\dotochtml}
+% A `compromise' version of |\dohtml| for use in table of contents
+% files.
+% Allows HTML markup |<|, |&| etc, but also \TeX\ markup |\|, |{|, |}|.
+% As these are incompatible, this is not 100\% reliable but it seems to
+% cover most cases in practice.
+% \changes{v0.07}{1996/03/15}{macro added}
+% \begin{macrocode}
+\def\dotochtml{%
+ \dohtml
+ \catcode`\\\z@
+ \catcode`\{\@ne
+ \catcode`\}\tw@}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLshortend}
+% \changes{v0.04}{1996/03/09}{macro added}
+% \begin{macrocode}
+\def\SGMLshortend{/}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLgrab@}
+% \begin{macrocode}
+\def\SGMLgrab@#1<#2>{%
+ \edef\@tempd{\lowercase{\def\noexpand\@tempd{\gobblespc#2 \relax}}}%
+ \@tempd
+% \end{macrocode}
+%
+% \changes{v0.04}{1996/03/09}{SHORTTAG support}
+% \begin{macrocode}
+ \ifx\@tempd\SGMLshortend\let\@tempd\@tempc\fi
+% \end{macrocode}
+%
+% \begin{macrocode}
+ \ifx\@tempb\@tempd
+ \advance\@tempcnta\@ne
+ \else
+ \ifx\@tempc\@tempd
+ \advance\@tempcnta\m@ne
+ \fi
+ \fi
+ \ifnum\@tempcnta=\z@
+ \expandafter\@tempa\expandafter{\the\@temptokena#1}%
+ \else
+ \addto@hook\@temptokena{#1<#2>}%
+ \expandafter\SGMLgrab@
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLopen}
+% \changes{v0.10}{1996/03/25}{Add double quote handling}
+% \changes{v0.12}{1997/11/29}{delimit with active gtr}
+% \begin{macrocode}
+\def\SGMLopen#1>{%
+ \SGMLopen@#1 \@nil}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+}
+% \end{macrocode}
+%
+% \begin{macro}{\htmlinput}
+% \begin{macrocode}
+\def\htmlinput#1{\dohtml\let\@endhtml\relax\input{#1}\endgroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\gobblespc}
+% \begin{macrocode}
+\def\gobblespc#1 #2\relax{#1}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLgrabber}
+% \begin{macrocode}
+\def\SGMLgrabber#1#2{%
+ \def\@tempa{#2}%
+ \@tempcnta\@ne
+ \@temptokena{}%
+ \lowercase{\def\@tempb{#1}\def\@tempc{/#1}}%
+ \SGMLgrab@}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLopen@}
+% \changes{v0.07}{1996/03/15}{macro added}
+% \begin{macrocode}
+\begingroup
+\catcode`\"=\active
+\uppercase{\endgroup
+\def\SGMLopen@#1 #2\@nil{%
+ \toks@{}%
+ \edef\@tempa{\lowercase{\def\noexpand\SGMLelement{#1}}}\@tempa
+ \if!\@car#1\relax\@nil
+ \toks@{#1 #2}%
+ \SGML@w{Declaration ignored\MessageBreak<\the\toks@>\MessageBreak}%
+ \else
+ \if$#2$\else
+ \replacequotes#2"\@nil"%
+ \SGMLafterfi
+ \expandafter\toks@\expandafter{\expandafter}%
+ \expandafter\SGMLgetattrib\the\toks@ \@nil
+ \fi
+ \expandafter\ifx\csname SGML@\SGMLelement
+ \expandafter\endcsname\relax
+ \SGML@w{<\SGMLelement> undefined}%
+ \else
+ \csname SGML@\SGMLelement
+ \expandafter\expandafter\expandafter\endcsname
+ \fi
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\replacequotes}
+% \begin{macrocode}
+\def\replacequotes#1"#2"{%
+ \def\@tempb{#2}%
+ \ifx\@tempb\@nnil
+ \addto@hook\toks@{#1}%
+ \else
+ \addto@hook\toks@{#1{#2}}%
+ \expandafter\replacequotes
+ \fi}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLafterfi}
+% \begin{macrocode}
+\def\SGMLafterfi#1\fi{\fi#1}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLgobbletofi}
+% \begin{macrocode}
+\def\SGMLgobbletofi#1\fi{\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLgetattrib}
+% \changes{v0.10}{1996/03/25}{use dollar to distingish empty value}
+% \begin{macrocode}
+\def\SGMLgetattrib#1 #2{%
+ \ifx\box#1\box\else
+ \SGMLgetval#1=$=\@nil
+ \def\@tempa{#2}%
+ \ifx\@tempa\@nnil
+ \expandafter\SGMLgobbletofi
+ \else
+ \expandafter\SGMLafterfi
+ \fi
+ \SGMLgetattrib#2%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLgetval}
+% \changes{v0.08}{1996/03/16}{lowercase attribute names}
+% If no value was supplied |#2| will be |$| (Even if the value is |$|
+% The test is false, as that would be catcode 13. Done this way rather
+% than looking for empty to distinguish |alt=""| with empty value.
+% \begin{macrocode}
+\def\SGMLgetval#1=#2=#3\@nil{%
+ \ifcat$#2%
+ \lowercase{\SGML@addattrib\doimplied{#1}}%
+ \else
+ \lowercase{\SGML@addattrib{\do{#1}}}{#2}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGML@addattrib}
+% \changes{v0.08}{1996/03/16}{macro added}
+% \begin{macrocode}
+\def\SGML@addattrib#1#2{\addto@hook\toks@{#1{#2}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGML@w}
+% \begin{macrocode}
+\def\SGML@w{\PackageWarning{typehtml}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLdef}
+% \changes{v0.12}{1997/11/29}{allow active delimiters}
+% \begin{macrocode}
+\def\SGMLdef#1{%
+ \ifcat\noexpand#1\noexpand~%
+ \expandafter\SGML@def@active
+ \else
+ \expandafter\SGML@def
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLdef}
+% \changes{v0.12}{1997/11/29}{macro added}
+% make sure this is a catcode 12 |>|.
+% \begin{macrocode}
+\edef\@tempa{\def\noexpand\SGML@def##1\string>}\@tempa{%
+ \expandafter\def\csname SGML@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLent}
+% \begin{macrocode}
+\expandafter\def\expandafter\SGMLent\expandafter{%
+ \expandafter\protect\csname& \endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{& }
+% \begin{macrocode}
+\expandafter\def\csname& \endcsname{%
+ \futurelet\@let@token\SGMLent@}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLent@}
+% \begin{macrocode}
+\def\SGMLent@{%
+ \ifx\@let@token\@sptoken
+ \&%
+ \else
+ \expandafter\SGMLent@@
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGMLentity}
+% \begin{macrocode}
+\def\SGMLentity#1{%
+ \expandafter\def\csname SGML@E@#1\endcsname}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{The HTML2 DTD}
+%
+% \begin{macrocode}
+\SGMLdef<html>{}
+\SGMLdef</html>{\@endhtml}
+\let\@endhtml\endgroup
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<title>{\typeout{***TITLE***}\SGMLgrabber{title}\typeout}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\long\def\@tempa#1#2#3#4#5#6{%
+ \SGMLdef<h1>{\SGMLgrabber{h1}{\HTMLsection{#1}}}%
+ \SGMLdef<h2>{\SGMLgrabber{h2}{\HTMLsection{#2}}}%
+ \SGMLdef<h3>{\SGMLgrabber{h3}{\HTMLsection{#3}}}%
+ \SGMLdef<h4>{\SGMLgrabber{h4}{\HTMLsection{#4}}}%
+ \SGMLdef<h5>{\SGMLgrabber{h5}{\HTMLsection{#5}}}%
+ \SGMLdef<h6>{\SGMLgrabber{h6}{\HTMLsection{#6}}}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\expandafter\@tempa\HTML@headings
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\HTMLsection#1#2{#1{\ignorespaces#2\unskip}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<head>{}
+\SGMLdef</head>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<body>{}
+\SGMLdef</body>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<bodytext>{}
+\SGMLdef</bodytext>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<p>{\par}
+\SGMLdef</p>{\par}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<blockquote>{\begin{quote}}
+\SGMLdef</blockquote>{\end{quote}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<address>{\begin{quote}}
+\SGMLdef</address>{\end{quote}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<ul>{\begin{itemize}}
+\SGMLdef</ul>{\end{itemize}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<ol>{\begin{enumerate}}
+\SGMLdef</ol>{\end{enumerate}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<li>{\item}
+\SGMLdef</li>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<dl>{%
+ \let\do\dldo
+ \let\doimplied\dlimplied
+ \begin{description}\the\toks@}
+\SGMLdef</dl>{\end{description}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\dldo#1#2{%
+ \def\@tempa{compact}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \itemsep\z@
+ \advance\@totalleftmargin-\leftmargin
+ \advance\linewidth\leftmargin
+ \itemindent-\labelsep
+ \leftmargin\z@
+ \parshape \@ne \@totalleftmargin \linewidth
+ \fi}
+\def\dlimplied#1{\dldo{#1}\relax}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\itx#1{\item[#1]}
+\SGMLdef<dt>{\begin{lrbox}\z@\bfseries\let\maybeenddt\enddt}
+\SGMLdef</dt>{\maybeenddt}
+\SGMLdef<dd>{\maybeenddt}
+\SGMLdef</dd>{}
+\def\enddt{\end{lrbox}\item[\unhbox\z@]}
+\let\maybeenddt\relax
+% \end{macrocode}
+%
+% \changes{v0.07}{1996/03/15}{hyperref support (SPQR)}
+% \begin{macrocode}
+\SGMLdef<a>{\SGMLgrabber{a}\HTML@anchor}
+% \end{macrocode}
+%
+% \begin{macro}{\HTML@anchor}
+% This handles the A tag.
+% \changes{v0.04}{1996/03/09}{macro added}
+% \begin{macrocode}
+\def\HTML@anchor#1{{%
+ \let\@tempa\@gobble
+ \def\_{\string_}%
+ \let\do\ado
+ \the\toks@
+ \@tempa{#1}}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\ado}
+% Thanks to SPQR for first pass at integrating \textsf{hyperref}.
+% \begin{macrocode}
+\def\ado#1#2{%
+ \def\@tempb{name}\def\@tempc{#1}%
+ \ifx\@tempb\@tempc
+ \let\@tempa\@firstofone
+ \def\@tempa{\HTML@doname{#2}}%
+ \else
+ \def\@tempa{\HTML@dosrc{#2}}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \changes{v0.03}{1996/03/08}{pre is alltt not verbatim}
+% \begin{macrocode}
+\SGMLdef<pre>{%
+ \par
+ \begingroup
+ \parindent\z@
+ \obeylines\verbatim@font\@noligs
+ \frenchspacing\@vobeyspaces}
+% \end{macrocode}
+%
+%
+% \begin{macrocode}
+\SGMLdef</pre>{\endgroup}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<tt>{\SGMLgrabber{tt}\texttt}
+\SGMLdef<b>{\SGMLgrabber{b}\textbf}
+\SGMLdef<i>{\SGMLgrabber{i}\textit}
+\SGMLdef<em>{\SGMLgrabber{em}\emph}
+\SGMLdef<strong>{\SGMLgrabber{strong}\textbf}
+\SGMLdef<code>{\SGMLgrabber{code}\texttt}
+\SGMLdef<samp>{\SGMLgrabber{samp}\textsf}
+\SGMLdef<kbd>{\SGMLgrabber{kbd}\texttt}
+\SGMLdef<var>{\SGMLgrabber{var}\textit}
+\SGMLdef<cite>{\SGMLgrabber{cite}\textit}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<form>{\par\medskip}
+\SGMLdef</form>{\par\medskip}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<select>{%
+ \let\do\selectdo
+ \the\toks@\par
+ \begin{tabular}{|l|}%
+ \hline\@tempc\\\hline
+ \let\tabularnewline\relax
+ \ignorespaces}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\selectdo#1#2{%
+ \def\@tempa{name}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\def\@tempc{#2}\fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef</select>{\\\hline\end{tabular}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<option>{%
+ \gdef\optionbul{\phantom{$\bullet$}}%
+ \let\do\optiondo
+ \let\doimplied\optionimplied
+ \the\toks@
+ \tabularnewline
+ \let\tabularnewline\\%
+ \optionbul\space\ignorespaces}
+\SGMLdef</option>{}
+% \end{macrocode}
+%
+% \begin{macro}{\optiondo}
+% Handle attributes to the OPTION element.
+% \begin{macrocode}
+\def\optiondo#1#2{%
+ \def\@tempa{selected}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\gdef\optionbul{$\bullet$}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\optionimplied}
+% Handle the case where just the attribute value is given.
+% \begin{macrocode}
+\def\optionimplied#1{%
+ \def\@tempa{selected}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\gdef\optionbul{$\bullet$}\fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\SGMLdef<input>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<img>{{%
+ \let\do\imgdo
+ \def\@tempa{\doimage}%
+ \the\toks@
+ \@tempa}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\doimage{\textsf{[image]}}
+% \end{macrocode}
+%
+% \begin{macro}{\imgdo}
+% Handle IMG attributes (not very usefully)
+% \begin{macrocode}
+\def\imgdo#1{\csname img=#1\endcsname}
+\expandafter\def\csname img=align\endcsname#1{%
+ \SGML@w{align=#1 ignored}}
+\expandafter\def\csname img=src\endcsname#1{%
+ \SGML@w{src=#1 ignored}}
+\expandafter\def\csname img=height\endcsname#1{%
+ \SGML@w{height=#1 ignored}}
+\expandafter\def\csname img=alt\endcsname#1{%
+ \def\doimage{#1}}
+% \end{macrocode}
+% \end{macro}
+%
+% Horizontal rules and line breaks.
+% \changes{v0.12}{1997/11/29}{BR in vertical mode allowed.}
+% \begin{macrocode}
+\SGMLdef<hr>{\par\smallskip\hrule\smallskip}
+\SGMLdef<br>{\leavevmode\\}
+% \end{macrocode}
+%
+% These are obsolete in HTML3 but do them anyway.
+% \changes{v0.10}{1996/03/25}{XMP and LISTING and PLAINTEXT added}
+% \begin{macrocode}
+\SGMLdef<xmp>{%
+ \SGML@pre
+ \def\@tempb{/xmp}%
+ \let\SGMLopen\HTML@xmptest}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<listing>{%
+ \SGML@xmp
+ \def\@tempb{/listing}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<plaintext>{%
+ \SGML@xmp
+ \def\@tempb{/plaintext}}%
+% \end{macrocode}
+%
+% \begin{macro}{\HTML@xmptest}
+% \begin{macrocode}
+\def\HTML@xmptest#1>{%
+ \lowercase{\def\@tempa{#1}}%
+ \ifx\@tempa\@tempb
+ \endgroup
+ \else
+ \SGMLafterfi
+ <#1>%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+%
+% SGML syntax Character entities.
+% \begin{macrocode}
+\SGMLentity{amp}{\&}
+\SGMLentity{lt}{\ensuremath{<}}
+\SGMLentity{gt}{\ensuremath{>}}
+% \end{macrocode}
+%
+% ISO Latin-1 Character entities.
+% \begin{macrocode}
+\SGMLentity{aacute}{\'a}
+\SGMLentity{Aacute}\'A{}
+\SGMLentity{acirc}{\^a}
+\SGMLentity{Acirc}{\^A}
+\SGMLentity{agrave}{\`a}
+\SGMLentity{Agrave}{\`A}
+\SGMLentity{aring}{\r a}
+\SGMLentity{Aring}{\r A}
+\SGMLentity{atilde}{\~a}
+\SGMLentity{Atilde}{\~A}
+\SGMLentity{auml}{\"a}
+\SGMLentity{Auml}{\"A}
+\SGMLentity{aelig}{\ae}
+\SGMLentity{AElig}{\AE}
+\SGMLentity{ccedil}{\c c}
+\SGMLentity{Ccedil}{\c C}
+\SGMLentity{eth}{\dh}
+\SGMLentity{ETH}{\DH}
+\SGMLentity{eacute}{\'e}
+\SGMLentity{Eacute}{\`E}
+\SGMLentity{ecirc}{\^e}
+\SGMLentity{Ecirc}{\^E}
+\SGMLentity{egrave}{\`e}
+\SGMLentity{Egrave}{\`E}
+\SGMLentity{euml}{\"e}
+\SGMLentity{Euml}{\"E}
+\SGMLentity{iacute}{\'\i}
+\SGMLentity{Iacute}{\'I}
+\SGMLentity{icirc}{\^\i}
+\SGMLentity{Icirc}{\^I}
+\SGMLentity{igrave}{\`\i}
+\SGMLentity{Igrave}{\`I}
+\SGMLentity{iuml}{\"\i}
+\SGMLentity{Iuml}{\"I}
+\SGMLentity{ntilde}{\~n}
+\SGMLentity{Ntilde}{\~N}
+\SGMLentity{oacute}{\'o}
+\SGMLentity{Oacute}{\'O}
+\SGMLentity{ocirc}{\^o}
+\SGMLentity{Ocirc}{\^O}
+\SGMLentity{ograve}{\`o}
+\SGMLentity{Ograve}{\`O}
+\SGMLentity{oslash}{\oe}
+\SGMLentity{Oslash}{\OE}
+\SGMLentity{otilde}{\~o}
+\SGMLentity{Otilde}{\~O}
+\SGMLentity{ouml}{\"o}
+\SGMLentity{Ouml}{\"O}
+\SGMLentity{szlig}{\ss}
+\SGMLentity{thorn}{\th}
+\SGMLentity{THORN}{\TH}
+\SGMLentity{uacute}{\'u}
+\SGMLentity{Uacute}{\'U}
+\SGMLentity{ucirc}{\^u}
+\SGMLentity{Ucirc}{\^U}
+\SGMLentity{ugrave}{\`u}
+\SGMLentity{Ugrave}{\`U}
+\SGMLentity{uuml}{\"u}
+\SGMLentity{Uuml}{\"U}
+\SGMLentity{yacute}{\'y}
+\SGMLentity{Yacute}{\'Y}
+\SGMLentity{yuml}{\"y}
+% \end{macrocode}
+%
+% \subsection{Netscape Non-HTML tags}
+%
+% Netscape allows certain tags that do not correspond to HTML elements.
+% These are \emph{Bad Thing}. Originally the documentation of this
+% package stated that such `extensions' would not be supported, however
+% as a request came from \ldots\ldots\footnote{Name withheld to
+% protect the guilty} who also supplied most of the code in this
+% section (and also the table section), I have added some support
+% which is enabled if the \texttt{netscape} option is used.
+% \begin{macrocode}
+\ifx\HTML@not\@undefined\else
+% \end{macrocode}
+%
+% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+% Do something with bad reprehensible nonstandard tags
+% that have the annoying habit of turning up often in html files that
+% I want to print. [mjd,1996/03/20]
+%
+% |\HTML@not| is defined above in the netscape option:
+% Naughty Nonstandard Extension Warning for things like
+% |<center>| and |<font>|. (I thought these were
+% Netscape-specific but the technical notes at Spyglass's web site
+% showed that I was wrong. [mjd,1996/03/20])
+% \begin{macrocode}
+\SGMLdef<center>{\HTML@not{center}\begin{center}}
+\SGMLdef</center>{\end{center}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<blink>{\SGMLgrabber{blink}\textbf}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<font>{\HTML@not{font}\begingroup
+ \let\do\fontdo\the\toks@}
+\SGMLdef</font>{\endgroup}
+% \end{macrocode}
+% |\fontdo| must look at the first character of the `size, value to see
+% if it is a relative size change (|+| or |-|). Otherwise it is an
+% absolute size change.
+% \begin{macrocode}
+\def\fontdo#1#2{%
+ \def\@tempa{size}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \font@switch#2\relax\@nil
+ \fi}
+% \end{macrocode}
+%
+% Let's hack a nice little hook into |\@setfontsize| (tsk tsk).
+% If we can set the current font size number there, it makes the rest
+% of the job much easier.
+% \begin{macrocode}
+\toks@\expandafter{\set@fontsize{#1}{#2}{#3}}
+\edef\@tempa{%
+ \def\noexpand\set@fontsize##1##2##3{\the\toks@\noexpand\set@fontnum}}
+\@tempa
+% \end{macrocode}
+%
+% Take |\f@size| which is a real number, convert it to an integer,
+% and normalize to the desired range.
+% \begin{macrocode}
+\def\set@fontnum{\dimen@\f@size\p@
+ \dimen@\mul@ptsize\dimen@
+ \count@\dimen@ \divide\count@\p@
+ \advance\count@ -5\relax
+ \edef\@fontnum{\number\count@}}
+% \end{macrocode}
+%
+% Nice consistent naming conventions as always.
+% multiplier if 11pt or 12pt documentclass option is used
+% \begin{macrocode}
+\def\mul@ptsize{}%
+% \end{macrocode}
+%
+% 5 = |\normalsize| I think
+% \begin{macrocode}
+\def\@fontnum{5}
+% \end{macrocode}
+%
+% Initialize |\mul@ptsize|
+% \begin{macrocode}
+\ifcase 0\@ptsize\relax
+ \global\let\mul@ptsize\@empty% case 0, ptsize = 10
+ \or\gdef\mul@ptsize{.9091}% case 1, ptsize = 11
+ \else\gdef\mul@ptsize{.8333}% case 2, ptsize = 12
+\fi
+% \end{macrocode}
+%
+% |\font@switch| looks for |+| or |-| and selects a suitable fontsize
+% command.
+% \begin{macrocode}
+\def\font@switch#1#2\@nil{\count@\@fontnum\relax
+ \ifx +#1\advance\else\ifx -#1\advance\fi\fi
+ \count@#1#2\relax
+ \ifcase\count@ \tiny\or \tiny\or \scriptsize
+ \or\footnotesize \or\small \or\normalsize \or\large
+ \or\Large \or\LARGE \or\huge \else\Huge \fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\fi
+% \end{macrocode}
+%
+% \subsection{The HTML3 DTD}
+%
+% |\HTML@two@stop| is |\endinput| (and so the package stops here)
+% unless the HTML3 option is given.
+% \begin{macrocode}
+\HTML@two@stop
+\SGML@w{HTML3 support not finished yet}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<math>{\SGMLgrabber{math}\domath}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<sup>{^\bgroup\HTMLscriptmap}
+\SGMLdef</sup>{\egroup}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<sub>{_\bgroup\HTMLscriptmap}
+\SGMLdef</sub>{\egroup}
+% \end{macrocode}
+%
+% GRUMBLE! GRUMBLE! GRUMBLE! Possibly the worst feature of \TeX's math
+% markup is the nature of the infix operators for fractions and the
+% like. And here it is faithfully (or actually not very faithfully)
+% reconstructed here\ldots
+% \begin{macrocode}
+\SGMLdef<box>{\SGMLgrabber{box}\dobox}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\begingroup
+\catcode`\<=\active
+\catcode`\>=\active
+\catcode`\&=\active
+\catcode`\_=\active
+\catcode`\^=\active
+\catcode`\"=\active
+% \end{macrocode}
+%
+% \begin{macro}{\domath}
+% Handle the MATH element. The body is pre-expanded one level to
+% replace |{ }| by BOX elements, and to replace any SGML entitity
+% references by single \TeX\ tokens so they can be recognised more
+% easily. Then start math mode with |\[| (which may have been
+% redefined locally if the BOX attribute was used) set up the
+% shorteref map.
+% \begin{macrocode}
+\gdef\domath#1{%
+ {{\def&{\expandafter\expandafter\expandafter\noexpand\SGMLent@@}%
+ \let<\relax\let>\relax\let_\relax\let^\relax\let"\relax
+ \def\{{<box>}\def\}{</box>}%
+ \xdef\@gtempa{#1}}%
+ \let\do\mathdo
+ \let\doimplied\mathimplied
+ \the\toks@
+ \[%
+ \m@th\nulldelimiterspace\z@
+ \def^{<sup>}%
+ \def_{<sub>}%
+ \@gtempa\]}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\HTMLscriptmap}
+% Set up the shortref map used in super and subscripts.
+% \begin{macrocode}
+\gdef\HTMLscriptmap{%
+ \def^{</sup>}%
+ \def_{</sub>}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\dobox}
+% Handle the BOX element.
+% First deal with the attributes, then set up the shortref map. Then
+% start looking for a LEFT tag.
+% \begin{macrocode}
+\gdef\dobox#1{%
+ {\let\do\boxdo
+ \let\bigstrut\relax
+ \the\toks@
+ \def^{<sup>}%
+ \def_{<sub>}%
+ \lookleft@#1<left>\@nil}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\lookleft@}
+% See whether this BOX element contains a LEFT tag. Supply a `null
+% delimiter' if not one supplied.
+% \begin{macrocode}
+\gdef\lookleft@#1<left>#2\@nil{%
+ \if$#2$%
+ {\left.\bgroup#1\mayberight}%
+ \else
+ \lookbox@#1<box>\@nil#2\@nil
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\lookbox@}
+% Having found a LEFT tag, need to check it isn't inside a nested BOX.
+% The following code looks for an explicit |<BOX>| (which includes a
+% |{| shortref as that will have been expanded by now, however it will
+% fail if nested boxes have attributes, so it may need some further
+% modifications later.
+% \begin{macrocode}
+\gdef\lookbox@#1<box>#2\@nil#3<left>\@nil{%
+ \if$#2$%
+ {\maybeleft#1\@nil#3\mayberight}
+ \else
+ {#1 \boxtofront#2 <left> #3}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\boxtofront}
+% After all that messing around need to put the BOX tag back where we
+% found it.
+% \begin{macrocode}
+\gdef\boxtofront#1<box>{<box>#1}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\endgroup
+% \end{macrocode}
+%
+% \begin{macro}{\mathdo}
+% \changes{v0.04}{1996/03/10}{Support math attributes}
+% \begin{macrocode}
+\def\mathdo#1#2{%
+ \def\@tempa{class-chem}\def\@tempb{#1-#2}%
+ \ifx\@tempa\@tempb
+ \everymath{\fam\z@}\everydisplay{\fam\z@}%
+ \fi}
+\def\mathimplied#1{%
+ \def\@tempa{box}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \def\[{\center\setbox\z@\hbox\bgroup$\displaystyle}%
+ \def\]{$\egroup\fbox{\box\z@}\endcenter}%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\boxdo}
+% \changes{v0.04}{1996/03/09}{Support box size attribute}
+% \begin{macrocode}
+\def\boxdo#1#2{%
+ \def\@tempa{size}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \def\@tempb{#2}
+ \def\@tempa{normal}\ifx\@tempa\@tempb\def\@tempc{1}\fi
+ \def\@tempa{medium}\ifx\@tempa\@tempb\def\@tempc{2}\fi
+ \def\@tempa{large}\ifx\@tempa\@tempb\def\@tempc{3}\fi
+ \def\@tempa{huge}\ifx\@tempa\@tempb\def\@tempc{4}\fi
+ \edef\bigstrut{\vrule\@height\@tempc\ht\strutbox\@width\z@}
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\SGML@left}
+% \begin{macrocode}
+\SGMLdef<left>{\left.\bgroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\mayberight}
+% \begin{macrocode}
+\def\mayberight{\egroup\bigstrut\right.}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\maybeleft}
+% \changes{v0.04}{1996/03/09}{macro added}
+% \begin{macrocode}
+\def\maybeleft#1#2\@nil{%
+ \in@{#1}{()[]\SGML@E@rbrace\SGML@E@lbrace}%
+ \ifin@
+ \left#1\bgroup#2%
+ \else
+ \let\SGML@E@int\HTML@bigint
+ #1#2\left.\bgroup\let\SGML@E@int\int
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\righttest}
+% \changes{v0.04}{1996/03/09}{macro added}
+% \begin{macrocode}
+\def\righttest#1{%
+ \in@{#1}{()[]\SGML@E@rbrace\SGML@E@lbrace}%
+ \ifin@
+ \right#1\let\mayberight\relax
+ \else
+ \right.\let\mayberight\relax\expandafter#1%
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \subsection{`Big int' processing}
+% I am not sure that stretchy integral signs are good idea in general,
+% and certainly they do not fit well with the Computer Modern style of
+% sloping integral sign as opposed to the more vertical style of, say,
+% Lucida. However\ldots
+%
+% \begin{macro}{\HTML@int}
+% \changes{v0.04}{1996/03/010}{macro added}
+% \begin{macrocode}
+\ifx\HTML@int\@undefined
+% \end{macrocode}
+%
+% \begin{macro}{\HTML@bigint}
+% Normally just use the standard |\int|.
+% \begin{macrocode}
+\let\HTML@bigint\int
+% \end{macrocode}
+%
+% \begin{macrocode}
+\else
+% \end{macrocode}
+%
+% With the |bigint| option .
+% The original |\int| (in a big font) together with any saved limits
+% (in the normal font).
+% \begin{macrocode}
+\def\HTML@int{\int^{\box\tw@}_{\box4}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\HTML@bigint}
+% \begin{macrocode}
+\def\HTML@bigint#1\left.\bgroup{%
+ \def\@tempa{#1}%
+ \setbox\z@\hbox\bgroup
+ \aftergroup\HTMLafterbigint$\displaystyle\bgroup
+ \aftergroup$\aftergroup\egroup}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\HTMLafterbigint}
+% \begin{macrocode}
+\def\HTMLafterbigint{%
+ \dimen@.5\ht\z@
+ \advance\dimen@.5\dp\z@
+ {\SGMLdef<sup>{\setbox\tw@\hbox\bgroup\HTMLscriptmap$\scriptstyle}%
+ \SGMLdef<sub>{\setbox4\hbox\bgroup\HTMLscriptmap$\scriptstyle}%
+ \SGMLdef</sup>{$\egroup}%
+ \SGMLdef</sub>{$\egroup}%
+ \setbox\tw@\box\voidb@x
+ \setbox4\box\voidb@x
+ \@tempa
+ \ifdim\dimen@>\f@size\p@
+% \end{macrocode}
+% At this point, could do |\fontsize\dimen@\z@\selectfont| but that
+% would load \emph{all} the math fonnts at a strange size, so instead
+% just load the extension font, and then subvert NFSS to drop that
+% into the math expression. The NFSS interface is still used to
+% declare the font so that a size substitution is done on the loading
+% (otherwise every integral may use up a new font).
+% \changes{v0.08}{1996/03/16}{Use \cs{DeclareFixedFont}}
+% \begin{macrocode}
+ \mathop{\hbox{\DeclareFixedFont\@tempa{OMX}{cmex}{m}{n}\dimen@
+ $\displaystyle\textfont\thr@@\@tempa\HTML@int$}}%
+ \else
+ \HTML@int
+ \fi
+ }\left.\box\z@}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\fi
+% \end{macrocode}
+% \end{macro}
+%
+%
+% See above grumble. The HTML3 DTD comments specifically refer to
+% these as `\LaTeX\ commands' but they are no such thing. They are in
+% plain and survive into \LaTeX\ under protest! The AMS \LaTeX\
+% documentation contains a much longer diatribe against these infix
+% commands, and they are \emph{disabled} in the AMS \LaTeX\ styles.
+% \begin{macrocode}
+\SGMLdef<over>{\over}
+\SGMLdef<atop>{\atop}
+\SGMLdef<choose>{\choose}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<right>{\egroup\bigstrut\righttest}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<above>{\SGMLgrabber{above}%
+ {\let\@tempc\overlineop
+ \let\do\abovedo
+ \the\toks@
+ \@tempc}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<below>{\SGMLgrabber{below}%
+ {\let\@tempc\underlineop
+ \let\do\abovedo
+ \the\toks@
+ \@tempc}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\overlineop#1{\mathop{\overline{#1}}}
+\def\underlineop#1{\mathop{\underline{#1}}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\def\abovedo#1#2{%
+ \def\@tempa{sym}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\def\@tempc{\csname#2\endcsname}\fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<vec>{\SGMLgrabber{vec}\vec}
+\SGMLdef<bar>{\SGMLgrabber{bar}\bar}
+\SGMLdef<dot>{\SGMLgrabber{dot}\dot}
+\SGMLdef<ddot>{\SGMLgrabber{ddot}\ddot}
+\SGMLdef<hat>{\SGMLgrabber{hat}\hat}
+\SGMLdef<tilde>{\SGMLgrabber{tilde}\tilde}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<t>{\SGMLgrabber{t}\mathrm}
+\SGMLdef<bt>{\SGMLgrabber{bt}\mathbf}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<text>{\SGMLgrabber{text}\textnormal}%%%%% not in the dtd????
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<root>{\rootfudge}
+\def\rootfudge#1{%
+ \setbox\rootbox\hbox\bgroup$\m@th\scriptscriptstyle\bgroup#1}
+% \end{macrocode}
+%
+% I think the HTML3 DTD is wrong here\footnote
+% {Since confirmed by Dave Raggett, the HTML3 author},
+% it allows the OF element to
+% take content, which is at variance with the description in the text.
+% \begin{macrocode}
+\SGMLdef<of>{\egroup$\egroup\SGMLgrabber{root}\offudge}
+\SGMLdef</of>{}
+\def\offudge#1{\mathpalette\r@@t{#1}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<sqrt>{\SGMLgrabber{sqrt}\sqrt}
+% \end{macrocode}
+%
+% \changes{v0.08}{1996/03/16}{Add basic support for array element}
+%
+% Hate allocating registers, so this will probably go, but for now
+% give myself four (global) count registers to play with.
+% \begin{macrocode}
+\newcount\HTMLrow
+\newcount\HTMLcol
+\newcount\HTMLrowspan
+\newcount\HTMLcolspan
+% \end{macrocode}
+%
+% The HTML array element. Support for ALIGN, COLSPAN, ROWSPAN
+% LABELS, LDELIM and RDELIM. However not all combinations of alignment
+% and labels do `the right thing'.
+%
+% \changes{v0.09}{1996/03/21}{COLSPEC support for ARRAY}
+%
+% Uses a \TeX\ primitive |\halign| construction, rather than use the
+% \LaTeX\ |array| environment directly.
+% \begin{macrocode}
+\SGMLdef<array>{{\ifnum`}=0\fi
+ \let\do\arraydo
+ \let\doimplied\arrayimplied
+ \let\HTMLal.%
+ \let\HTMLar.%
+ \global\HTMLrow\z@
+ \let\HTMLabox\vcenter
+ \the\toks@
+ \setbox\z@\vbox\bgroup\halign\bgroup
+ \strut\span\HTMLacolspec\cr\nocr}
+% \end{macrocode}
+%
+% \begin{macro}{\HTMLacolspec}
+% \changes{v0.09}{1996/03/21}{macro added}
+% \begin{macrocode}
+\def\HTMLacolspec{##&&##}
+% \end{macrocode}
+% \end{macro}
+%
+
+% \begin{macro}{\HTMLamakepream}
+% \changes{v0.09}{1996/03/21}{macro added}
+% \begin{macrocode}
+\def\HTMLamakepream#1{%
+ \let\HTMLacolspec\@empty
+ \let\@sharp\relax
+ \lowercase{\@tfor\@tempc:=#1}\do{%
+ \if\@tempc l%
+ \edef\HTMLacolspec{\HTMLacolspec\@sharp\hfill&}%
+ \else
+ \if\@tempc c%
+ \edef\HTMLacolspec{\HTMLacolspec\hfill\@sharp\hfill&}%
+ \else
+ \if\@tempc r%
+ \edef\HTMLacolspec{\HTMLacolspec\hfill\@sharp&}%
+ \else
+ \if\@tempc +%
+ \edef\HTMLacolspec{\HTMLacolspec$+$}%
+ \else
+ \if\@tempc -%
+ \edef\HTMLacolspec{\HTMLacolspec$-$}%
+ \else
+ \if\@tempc =%
+ \edef\HTMLacolspec{\HTMLacolspec$=$}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi}%
+ \def\@sharp{########}%
+ \edef\HTMLacolspec{\HTMLacolspec&\@sharp}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\SGMLdef</array>{\HTMLendarray}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\let\HTMLcr\cr
+% \end{macrocode}
+%
+% \begin{macro}{\HTMLendarray}
+% Non LABELS ending
+% \begin{macrocode}
+\def\HTMLendarray{%
+ \endi\crcr\egroup\egroup
+ \ifx\HTMLabox\vtop
+ \setbox\z@\vtop{\unvbox\z@}%
+ \else
+ \ifx\HTMLabox\vcenter
+ \dimen@\ht\z@
+ \advance\dimen@\dp\z@
+ \divide\dimen@\tw@
+ \advance\dimen@-\ht\z@
+ \setbox\z@\hbox{\raise\dimen@\box\z@}%
+ \fi
+ \fi
+ \dimen@=\ht\z@
+ \setbox\z@
+\hbox{$\left\HTMLal\kern-1em\vcenter{\box\z@}\kern-1em\right\HTMLar$}%
+ \advance\dimen@-\ht\z@
+ \raise\dimen@\box\z@
+ \ifnum`{=0\fi}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\HTMLendarraylabels}
+% LABELS ending
+% \begin{macrocode}
+\def\HTMLendarraylabels{%
+ \endi\crcr\strut\cr\egroup\egroup
+ \setbox2=\vsplit\z@ to \baselineskip
+ \setbox\z@\vbox{\unvbox\z@\global\setbox\@ne\lastbox}%
+ \setbox4\hbox{\unhbox\@ne\unskip\global\setbox\@ne\lastbox}%
+ \vcenter{%
+ \box2
+ \hbox{$\kern\wd\@ne
+ \left\HTMLal\kern-\wd\@ne
+ \vcenter{\box\z@}%
+ \right\HTMLar$}}%
+ \ifnum`{=0\fi}}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\def\nocr{\relax\iffalse{\fi\let\HTMLcr\relax\iffalse}\fi}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<row>{%
+ \endi\HTMLcr
+ \global\advance\HTMLrow\@ne
+ \global\HTMLcol\z@}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef</row>{}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLdef<item>{%
+ \let\do\itemdo
+ \gdef\@gtempa{\global\advance\HTMLcol\@ne}%
+ \gdef\@gtempb{}%
+ \gdef\@gtempc{}%
+ \global\HTMLcolspan\@ne
+ \the\toks@
+ \endi%
+ \@gtempc
+ \@gtempa
+% \end{macrocode}
+%
+% If an earlier row contained an entry spanning down to this point,
+% need to jump across to the next column (and perhaps further).
+% \begin{macrocode}
+ \spanifneeded
+% \end{macrocode}
+%
+% |\@gtempb| is normally empty but will be defined if the item had an
+% ALIGN attribute.
+% \begin{macrocode}
+ \@gtempb
+% \end{macrocode}
+% First box each entry which allows measuring needed (but not yet
+% done) for vertical spanning.
+% \begin{macrocode}
+ \setbox\z@\hbox\bgroup$%
+ \def\endi{\unskip$\egroup%
+ \quad\HTMLaleft\box\z@\HTMLaright\quad&}%
+ \ignorespaces}
+% \end{macrocode}
+%
+% \begin{macro}{\spanifneeded}
+% If the current row/column is in the list of spanned entries, jump to
+% next column and look again.
+% \begin{macrocode}
+\def\spanifneeded{%
+ \edef\@tempa{\noexpand\in@{,\the\HTMLrow/\the\HTMLcol,}{\spanitems}}%
+ \@tempa
+ \ifin@
+ \@firstofone{&}\global\advance\HTMLcol\@ne
+ \expandafter\spanifneeded
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% As usual handle end tags that may be omitted by making them
+% translate to empty.
+% \begin{macrocode}
+\SGMLdef</item>{}
+% \end{macrocode}
+%
+% \begin{macro}{\HTMLaleft}
+% \begin{macro}{\HTMLaright}
+% Default stuff to put around the entries. Locally redefined by an
+% ALIGN attribute.
+% \begin{macrocode}
+\let\HTMLaleft\hfil
+\let\HTMLaright\hfil
+% \end{macrocode}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\endi}
+% Code to end an item. Extra indirection used to handle omitted tags.
+% \begin{macrocode}
+\let\endi\relax
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\arraydo}
+% \changes{v0.09}{1996/03/21}{COLSPEC added}
+% Handle ARRAY attributes.
+% \begin{macrocode}
+\def\arraydo#1#2{%
+ \def\@tempa{#1}\def\@tempb{#2}%
+ \def\@tempc{align}%
+ \ifx\@tempa\@tempc
+ \def\@tempc{top}%
+ \ifx\@tempb\@tempc
+ \let\HTMLabox\vtop
+ \else
+ \def\@tempc{bottom}%
+ \ifx\@tempb\@tempc
+ \let\HTMLabox\vbox
+ \fi
+ \fi
+ \else
+ \def\@tempc{ldelim}%
+ \ifx\@tempa\@tempc
+ \let\HTMLal\@tempb
+ \else
+ \def\@tempc{rdelim}%
+ \ifx\@tempa\@tempc
+ \let\HTMLar\@tempb
+ \else
+ \def\@tempc{labels}%
+ \ifx\@tempa\@tempc
+ \let\HTMLendarray\HTMLendarraylabels
+ \else
+ \def\@tempc{colspec}%
+ \ifx\@tempa\@tempc
+ \HTMLamakepream{#2}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\arrayimplied}
+\def\arrayimplied#1{%
+ \def\@tempa{labels}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \let\HTMLendarray\HTMLendarraylabels
+ \fi}
+% \end{macro}
+%
+% \begin{macro}{\itemdo}
+% Handle ITEM attributes
+% \begin{macrocode}
+\def\itemdo#1#2{%
+ \def\@tempa{#1}\def\@tempb{#2}%
+ \def\@tempc{colspan}%
+ \ifx\@tempa\@tempc
+ \global\HTMLcolspan#2\relax
+ \gdef\@gtempa{\@multispan#2\relax\global\advance\HTMLcol#2\relax}%
+ \else
+ \def\@tempc{align}%
+ \ifx\@tempa\@tempc
+ \def\@tempc{left}%
+ \ifx\@tempb\@tempc
+ \gdef\@gtempb{\let\HTMLaleft\relax}%
+ \else
+ \def\@tempc{right}%
+ \ifx\@tempb\@tempc
+ \gdef\@gtempb{\let\HTMLaright\relax}%
+ \fi
+ \fi
+ \else
+ \def\@tempc{rowspan}%
+ \ifx\@tempa\@tempc
+ \global\HTMLrowspan#2\relax
+ \gdef\@gtempc{%
+ \@tempcnta=\HTMLrow
+ \advance\@tempcnta\HTMLrowspan
+% \end{macrocode}
+%
+% Double loop adds all the entries below this a ROWSPAN entry
+% to |\spanitems| list.
+% \begin{macrocode}
+ \loop
+ \@tempcntb=\HTMLcol
+ \advance\@tempcntb\HTMLcolspan
+ \advance\@tempcnta\m@ne
+ \ifnum\@tempcnta>\HTMLrow
+ {\loop
+ \xdef\spanitems{%
+ \spanitems\the\@tempcnta/\the\@tempcntb,}%
+ \advance\@tempcntb\m@ne
+ \ifnum\@tempcntb>\HTMLcol
+ \repeat}%
+ \repeat}%
+ \fi
+ \fi
+ \fi}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\spanitems}
+% Initial value for list of spanned entries.
+% \begin{macrocode}
+\def\spanitems{,}
+% \end{macrocode}
+% \end{macro}
+%
+% \begin{macrocode}
+\SGMLentity{thinsp}{\,}
+\SGMLentity{emsp}{\quad}
+% \end{macrocode}
+%
+% Far from final list of math symbol entity names\ldots
+% \begin{macrocode}
+\SGMLentity{alpha}{\alpha}
+\SGMLentity{beta}{\beta}
+\SGMLentity{gamma}{\gamma}
+\SGMLentity{Gamma}{\Gamma}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLentity{int}{\int}
+\SGMLentity{sum}{\sum}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLentity{lbrace}{\lbrace}
+\SGMLentity{rbrace}{\rbrace}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLentity{times}{\times}
+\SGMLentity{cup}{\cup}
+\SGMLentity{cap}{\cap}
+\SGMLentity{vee}{\vee}
+\SGMLentity{wedge}{\wedge}
+\SGMLentity{infty}{\infty}
+\SGMLentity{oplus}{\oplus}
+\SGMLentity{ominus}{\ominus}
+\SGMLentity{otimes}{\otimes}
+% \end{macrocode}
+%
+% \begin{macrocode}
+\SGMLentity{sin}{\sin}
+\SGMLentity{cos}{\cos}
+\SGMLentity{tan}{\tan}
+% \end{macrocode}
+%
+% \section{HTML3 Tables}
+% \changes{v0.09}{1996/03/21}{TABLE added (mjd)}
+% Not done yet, but here is a start\ldots
+%
+% Final version will probably need primitive |\halign| coding
+% as for (but hopefully better than) array stuff above. Also
+% will need to be lontable-like.
+%
+% This is all very slapdash and temporary [mjd,1996/03/20].
+% Don't expect good-looking results, just results, occasionally.
+%
+% \begin{macrocode}
+\SGMLdef<table>{\begin{table}[htp]\centering\begin{tabular}{*{10}c}}
+\SGMLdef</table>{\end{tabular}\end{table}}
+\SGMLdef<tr>{\ifhmode\expandafter\\\fi\relax}
+\SGMLdef</tr>{\\\relax}
+\SGMLdef<td>{\ifvmode\else\expandafter\hiddenamp\fi}
+\def\hiddenamp{&}
+% \end{macrocode}
+% if |<td>| is present for each cell, then |</td>| doesn't
+% need to do anything
+% \begin{macrocode}
+\SGMLdef</td>{}
+% \end{macrocode}
+%
+% Whoa, if I'm to define caption properly I'd have to look up
+% how/where it's used. Who, lazy old me?
+%
+% \begin{macrocode}
+\SGMLdef<caption>{\end{tabular}\begingroup\bfseries}
+\SGMLdef</caption>{\endgroup\par\smallskip\begin{tabular}{*{10}{c}}}
+% \end{macrocode}
+%
+% \begin{macrocode}
+%</package>
+% \end{macrocode}
+%
+% \Finale
+%
diff --git a/Master/texmf-dist/source/latex/typehtml/typehtml.ins b/Master/texmf-dist/source/latex/typehtml/typehtml.ins
new file mode 100644
index 00000000000..77fefef3fe3
--- /dev/null
+++ b/Master/texmf-dist/source/latex/typehtml/typehtml.ins
@@ -0,0 +1,3 @@
+\def\batchfile{typehtml.ins}
+\input docstrip
+\generateFile{typehtml.sty}{f}{\from{typehtml.dtx}{package}}
diff --git a/Master/texmf-dist/tex/latex/typehtml/typehtml.sty b/Master/texmf-dist/tex/latex/typehtml/typehtml.sty
new file mode 100644
index 00000000000..c07cf79269d
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/typehtml/typehtml.sty
@@ -0,0 +1,899 @@
+%%
+%% This is file `typehtml.sty',
+%% generated with the docstrip utility.
+%%
+%% The original source files were:
+%%
+%% typehtml.dtx (with options: `package')
+%%
+%% IMPORTANT NOTICE:
+%%
+%% For the copyright see the source file.
+%%
+%% Any modified versions of this file must be renamed
+%% with new filenames distinct from typehtml.sty.
+%%
+%% For distribution of the original source see the terms
+%% for copying and modification in the file typehtml.dtx.
+%%
+%% This generated file may be distributed as long as the
+%% original source files, as listed above, are part of the
+%% same distribution. (The sources need not necessarily be
+%% in the same archive or directory.)
+%%
+%% Source File `typehtml.dtx'.
+%% Copyright (C) 1996 1997 David Carlisle
+%% This file may be distributed under the terms of the LPPL.
+%% See 00readme.txt for details.
+%%
+\NeedsTeXFormat{LaTeX2e}[1995/06/01]
+\ProvidesPackage{typehtml}
+ [1997/11/19 v0.12 HTML printer (DPC)]
+\DeclareOption{html2}{\let\HTML@two@stop\endinput}
+\DeclareOption{netscape}
+ {\def\HTML@not#1{\SGML@w{<#1> is not valid HTML}}}
+\DeclareOption{html3}{\let\HTML@two@stop\relax}
+\DeclareOption{nohyperref}{%
+ \let\HTML@doname\@secondoftwo
+ \def\HTML@dosrc#1#2{\emph{#2}}}
+\DeclareOption{ftnhyperref}{%
+ \let\HTML@doname\@secondoftwo
+ \def\HTML@dosrc#1#2{\emph{#2}\footnote{HREF: \texttt{#1}}}}
+\DeclareOption{hyperref}{%
+ \AtBeginDocument{%
+ \providecommand\href[2]{\special{html:<A href="#1">}%
+ #2\special{html:</A>}}%
+ \providecommand\hypertarget[2]{\special{html:<A name="#1">}%
+ #2\special{html:</A>}}%
+ \let\HTML@doname\hypertarget
+ \let\HTML@dosrc\href}}
+\DeclareOption{dviwindo}{%
+ \def\HTML@dosrc#1#2{{%
+ \leavevmode\sbox\z@{#2}\count@\ht\z@\@tempcnta\wd\z@
+ \if\string##\@car#1\@nil
+ \special{button: \the\@tempcnta\space\the\count@\space
+ "\@gobble#1"}%
+ \else
+ \special{button: \the\@tempcnta\space\the\count@\space
+ launch: typehtml "#1"}
+ \fi
+ \special{color push}\special{color rgb 0 1 0}%
+ \unhbox\z@
+ \special{color pop}}}%
+ \def\HTML@doname#1#2{\leavevmode\special{mark: "#1"}#2}}%
+\DeclareOption{imgalt}{}
+\DeclareOption{imggif}{\SGML@w{img gif support not done yet}}
+\DeclareOption{imgps}{\SGML@w{img ps support not done yet}}
+\DeclareOption{smartquotedbl}{%
+ \def\SGMLquotedbla{%
+ \textquotedblleft\global\let\SGMLquotedbl\SGMLquotedblb}
+ \def\SGMLquotedblb{%
+ \textquotedblright\global\let\SGMLquotedbl\SGMLquotedbla}
+ \let\SGMLquotedbl\SGMLquotedbla
+ \let\SGML@savedeverypar\everypar
+ \newtoks\everypar
+ \SGML@savedeverypar{%
+ \global\let\SGMLquotedbl\SGMLquotedbla\the\everypar}}
+\DeclareOption{straightquotedbl}{%
+ \DeclareTextCommandDefault{\textquotedbl}{{\ttfamily\char`\"}}%
+ \let\SGMLquotedbl\textquotedbl}
+\DeclareOption{chapter}{%
+ \def\HTML@headings{%
+ \chapter\section\subsection%
+ \subsubsection\paragraph\subparagraph}}
+\DeclareOption{chapter*}{%
+ \def\HTML@headings{%
+ {\chapter*}{\section*}{\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}}}
+\DeclareOption{section}{%
+ \def\HTML@headings{%
+ \section\subsection%
+ \subsubsection\paragraph\subparagraph\endgraf}}
+\DeclareOption{section*}{%
+ \def\HTML@headings{%
+ {\section*}{\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}\endgraf}}
+\DeclareOption{subsection}{%
+ \def\HTML@headings{%
+ \subsection%
+ \subsubsection\paragraph\subparagraph\endgraf\endgraf}}
+\DeclareOption{subsection*}{%
+ \def\HTML@headings{%
+ {\subsection*}%
+ {\subsubsection*}{\paragraph*}{\subparagraph*}\endgraf\endgraf}}
+\DeclareOption{bigint}{%
+ \let\HTML@int\int
+ \AtEndOfPackage{\RequirePackage{exscale}}}
+\ExecuteOptions{section*,imgalt,html2,nohyperref,straightquotedbl}
+\ProcessOptions
+\begingroup
+\catcode`\<=\active
+\catcode`\>=\active
+\catcode`\&=\active
+\catcode`\$=\active
+\catcode`\"=\active
+\catcode`\^=\active
+\catcode`\_=\active
+\catcode`\;=\active
+\catcode`\A=\active
+\catcode`\B=\active
+\catcode`\C=\active
+\catcode`\D=\active
+\uccode`\A=`\{%
+\uccode`\B=`\}%
+\uccode`\C=`\|%
+\uccode`\D=`\\%
+\uppercase{\endgroup
+\def\SGMLent@@#1;{\csname SGML@E@#1\endcsname}
+\def\SGML@def@active#1>{%
+ \expandafter\def\csname SGML@#1\endcsname}
+\def\dohtml{%
+ \begingroup
+ \ifx;\@undefined\expandafter\let\expandafter;\string;\fi
+ \ifx>\@undefined\expandafter\let\expandafter>\string>\fi
+ \catcode`\<=\active
+ \catcode`\>=\active
+ \catcode`\&=\active
+ \catcode`\{=\active
+ \catcode`\}=\active
+ \catcode`\$=\active
+ \catcode`\"=\active
+ \catcode`\^=\active
+ \catcode`\_=\active
+ \catcode`\\=\active
+ \catcode`\|=\active
+ \catcode\endlinechar=10
+ \catcode`\%=12
+ \catcode`\#=12
+ \catcode`\;=\active
+ \def\verbatim@nolig@list{\do\`\do\,\do\'\do\-}
+ \def<{\SGMLopen}%
+ \def&{\SGMLent}%
+ \let^\textasciicircum
+ \let~\textasciitilde
+ \def_{\_}%
+ \let$\$%
+ \def"{\SGMLquotedbl}%
+ \def A{\{}%
+ \def B{\}}%
+ \def C{\texttt{|}}%
+ \def D{\texttt{\char`\\}}%
+ \def\addcontentsline##1##2##3{%
+ {\def<{\string<}\def&{\string&}%
+ \addtocontents{##1}{\protect\dotochtml<html>}%
+ \addtocontents{##1}{\protect\contentsline{##2}{##3}{\thepage}}%
+ \addtocontents{##1}{\protect</html>}}}}
+\def\dotochtml{%
+ \dohtml
+ \catcode`\\\z@
+ \catcode`\{\@ne
+ \catcode`\}\tw@}
+\def\SGMLshortend{/}
+\def\SGMLgrab@#1<#2>{%
+ \edef\@tempd{\lowercase{\def\noexpand\@tempd{\gobblespc#2 \relax}}}%
+ \@tempd
+ \ifx\@tempd\SGMLshortend\let\@tempd\@tempc\fi
+ \ifx\@tempb\@tempd
+ \advance\@tempcnta\@ne
+ \else
+ \ifx\@tempc\@tempd
+ \advance\@tempcnta\m@ne
+ \fi
+ \fi
+ \ifnum\@tempcnta=\z@
+ \expandafter\@tempa\expandafter{\the\@temptokena#1}%
+ \else
+ \addto@hook\@temptokena{#1<#2>}%
+ \expandafter\SGMLgrab@
+ \fi}
+\def\SGMLopen#1>{%
+ \SGMLopen@#1 \@nil}
+}
+\def\htmlinput#1{\dohtml\let\@endhtml\relax\input{#1}\endgroup}
+\def\gobblespc#1 #2\relax{#1}
+\def\SGMLgrabber#1#2{%
+ \def\@tempa{#2}%
+ \@tempcnta\@ne
+ \@temptokena{}%
+ \lowercase{\def\@tempb{#1}\def\@tempc{/#1}}%
+ \SGMLgrab@}
+\begingroup
+\catcode`\"=\active
+\uppercase{\endgroup
+\def\SGMLopen@#1 #2\@nil{%
+ \toks@{}%
+ \edef\@tempa{\lowercase{\def\noexpand\SGMLelement{#1}}}\@tempa
+ \if!\@car#1\relax\@nil
+ \toks@{#1 #2}%
+ \SGML@w{Declaration ignored\MessageBreak<\the\toks@>\MessageBreak}%
+ \else
+ \if$#2$\else
+ \replacequotes#2"\@nil"%
+ \SGMLafterfi
+ \expandafter\toks@\expandafter{\expandafter}%
+ \expandafter\SGMLgetattrib\the\toks@ \@nil
+ \fi
+ \expandafter\ifx\csname SGML@\SGMLelement
+ \expandafter\endcsname\relax
+ \SGML@w{<\SGMLelement> undefined}%
+ \else
+ \csname SGML@\SGMLelement
+ \expandafter\expandafter\expandafter\endcsname
+ \fi
+ \fi}
+\def\replacequotes#1"#2"{%
+ \def\@tempb{#2}%
+ \ifx\@tempb\@nnil
+ \addto@hook\toks@{#1}%
+ \else
+ \addto@hook\toks@{#1{#2}}%
+ \expandafter\replacequotes
+ \fi}}
+\def\SGMLafterfi#1\fi{\fi#1}
+\def\SGMLgobbletofi#1\fi{\fi}
+\def\SGMLgetattrib#1 #2{%
+ \ifx\box#1\box\else
+ \SGMLgetval#1=$=\@nil
+ \def\@tempa{#2}%
+ \ifx\@tempa\@nnil
+ \expandafter\SGMLgobbletofi
+ \else
+ \expandafter\SGMLafterfi
+ \fi
+ \SGMLgetattrib#2%
+ \fi}
+\def\SGMLgetval#1=#2=#3\@nil{%
+ \ifcat$#2%
+ \lowercase{\SGML@addattrib\doimplied{#1}}%
+ \else
+ \lowercase{\SGML@addattrib{\do{#1}}}{#2}%
+ \fi}
+\def\SGML@addattrib#1#2{\addto@hook\toks@{#1{#2}}}
+\def\SGML@w{\PackageWarning{typehtml}}
+\def\SGMLdef#1{%
+ \ifcat\noexpand#1\noexpand~%
+ \expandafter\SGML@def@active
+ \else
+ \expandafter\SGML@def
+ \fi}
+\edef\@tempa{\def\noexpand\SGML@def##1\string>}\@tempa{%
+ \expandafter\def\csname SGML@#1\endcsname}
+\expandafter\def\expandafter\SGMLent\expandafter{%
+ \expandafter\protect\csname& \endcsname}
+\expandafter\def\csname& \endcsname{%
+ \futurelet\@let@token\SGMLent@}
+\def\SGMLent@{%
+ \ifx\@let@token\@sptoken
+ \&%
+ \else
+ \expandafter\SGMLent@@
+ \fi}
+\def\SGMLentity#1{%
+ \expandafter\def\csname SGML@E@#1\endcsname}
+\SGMLdef<html>{}
+\SGMLdef</html>{\@endhtml}
+\let\@endhtml\endgroup
+\SGMLdef<title>{\typeout{***TITLE***}\SGMLgrabber{title}\typeout}
+\long\def\@tempa#1#2#3#4#5#6{%
+ \SGMLdef<h1>{\SGMLgrabber{h1}{\HTMLsection{#1}}}%
+ \SGMLdef<h2>{\SGMLgrabber{h2}{\HTMLsection{#2}}}%
+ \SGMLdef<h3>{\SGMLgrabber{h3}{\HTMLsection{#3}}}%
+ \SGMLdef<h4>{\SGMLgrabber{h4}{\HTMLsection{#4}}}%
+ \SGMLdef<h5>{\SGMLgrabber{h5}{\HTMLsection{#5}}}%
+ \SGMLdef<h6>{\SGMLgrabber{h6}{\HTMLsection{#6}}}}
+\expandafter\@tempa\HTML@headings
+\def\HTMLsection#1#2{#1{\ignorespaces#2\unskip}}
+\SGMLdef<head>{}
+\SGMLdef</head>{}
+\SGMLdef<body>{}
+\SGMLdef</body>{}
+\SGMLdef<bodytext>{}
+\SGMLdef</bodytext>{}
+\SGMLdef<p>{\par}
+\SGMLdef</p>{\par}
+\SGMLdef<blockquote>{\begin{quote}}
+\SGMLdef</blockquote>{\end{quote}}
+\SGMLdef<address>{\begin{quote}}
+\SGMLdef</address>{\end{quote}}
+\SGMLdef<ul>{\begin{itemize}}
+\SGMLdef</ul>{\end{itemize}}
+\SGMLdef<ol>{\begin{enumerate}}
+\SGMLdef</ol>{\end{enumerate}}
+\SGMLdef<li>{\item}
+\SGMLdef</li>{}
+\SGMLdef<dl>{%
+ \let\do\dldo
+ \let\doimplied\dlimplied
+ \begin{description}\the\toks@}
+\SGMLdef</dl>{\end{description}}
+\def\dldo#1#2{%
+ \def\@tempa{compact}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \itemsep\z@
+ \advance\@totalleftmargin-\leftmargin
+ \advance\linewidth\leftmargin
+ \itemindent-\labelsep
+ \leftmargin\z@
+ \parshape \@ne \@totalleftmargin \linewidth
+ \fi}
+\def\dlimplied#1{\dldo{#1}\relax}
+\def\itx#1{\item[#1]}
+\SGMLdef<dt>{\begin{lrbox}\z@\bfseries\let\maybeenddt\enddt}
+\SGMLdef</dt>{\maybeenddt}
+\SGMLdef<dd>{\maybeenddt}
+\SGMLdef</dd>{}
+\def\enddt{\end{lrbox}\item[\unhbox\z@]}
+\let\maybeenddt\relax
+\SGMLdef<a>{\SGMLgrabber{a}\HTML@anchor}
+\def\HTML@anchor#1{{%
+ \let\@tempa\@gobble
+ \def\_{\string_}%
+ \let\do\ado
+ \the\toks@
+ \@tempa{#1}}}
+\def\ado#1#2{%
+ \def\@tempb{name}\def\@tempc{#1}%
+ \ifx\@tempb\@tempc
+ \let\@tempa\@firstofone
+ \def\@tempa{\HTML@doname{#2}}%
+ \else
+ \def\@tempa{\HTML@dosrc{#2}}%
+ \fi}
+\SGMLdef<pre>{%
+ \par
+ \begingroup
+ \parindent\z@
+ \obeylines\verbatim@font\@noligs
+ \frenchspacing\@vobeyspaces}
+\SGMLdef</pre>{\endgroup}
+\SGMLdef<tt>{\SGMLgrabber{tt}\texttt}
+\SGMLdef<b>{\SGMLgrabber{b}\textbf}
+\SGMLdef<i>{\SGMLgrabber{i}\textit}
+\SGMLdef<em>{\SGMLgrabber{em}\emph}
+\SGMLdef<strong>{\SGMLgrabber{strong}\textbf}
+\SGMLdef<code>{\SGMLgrabber{code}\texttt}
+\SGMLdef<samp>{\SGMLgrabber{samp}\textsf}
+\SGMLdef<kbd>{\SGMLgrabber{kbd}\texttt}
+\SGMLdef<var>{\SGMLgrabber{var}\textit}
+\SGMLdef<cite>{\SGMLgrabber{cite}\textit}
+\SGMLdef<form>{\par\medskip}
+\SGMLdef</form>{\par\medskip}
+\SGMLdef<select>{%
+ \let\do\selectdo
+ \the\toks@\par
+ \begin{tabular}{|l|}%
+ \hline\@tempc\\\hline
+ \let\tabularnewline\relax
+ \ignorespaces}
+\def\selectdo#1#2{%
+ \def\@tempa{name}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\def\@tempc{#2}\fi}
+\SGMLdef</select>{\\\hline\end{tabular}}
+\SGMLdef<option>{%
+ \gdef\optionbul{\phantom{$\bullet$}}%
+ \let\do\optiondo
+ \let\doimplied\optionimplied
+ \the\toks@
+ \tabularnewline
+ \let\tabularnewline\\%
+ \optionbul\space\ignorespaces}
+\SGMLdef</option>{}
+\def\optiondo#1#2{%
+ \def\@tempa{selected}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\gdef\optionbul{$\bullet$}\fi}
+\def\optionimplied#1{%
+ \def\@tempa{selected}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\gdef\optionbul{$\bullet$}\fi}
+\SGMLdef<input>{}
+\SGMLdef<img>{{%
+ \let\do\imgdo
+ \def\@tempa{\doimage}%
+ \the\toks@
+ \@tempa}}
+\def\doimage{\textsf{[image]}}
+\def\imgdo#1{\csname img=#1\endcsname}
+\expandafter\def\csname img=align\endcsname#1{%
+ \SGML@w{align=#1 ignored}}
+\expandafter\def\csname img=src\endcsname#1{%
+ \SGML@w{src=#1 ignored}}
+\expandafter\def\csname img=height\endcsname#1{%
+ \SGML@w{height=#1 ignored}}
+\expandafter\def\csname img=alt\endcsname#1{%
+ \def\doimage{#1}}
+\SGMLdef<hr>{\par\smallskip\hrule\smallskip}
+\SGMLdef<br>{\leavevmode\\}
+\SGMLdef<xmp>{%
+ \SGML@pre
+ \def\@tempb{/xmp}%
+ \let\SGMLopen\HTML@xmptest}
+\SGMLdef<listing>{%
+ \SGML@xmp
+ \def\@tempb{/listing}}
+\SGMLdef<plaintext>{%
+ \SGML@xmp
+ \def\@tempb{/plaintext}}%
+\def\HTML@xmptest#1>{%
+ \lowercase{\def\@tempa{#1}}%
+ \ifx\@tempa\@tempb
+ \endgroup
+ \else
+ \SGMLafterfi
+ <#1>%
+ \fi}
+\SGMLentity{amp}{\&}
+\SGMLentity{lt}{\ensuremath{<}}
+\SGMLentity{gt}{\ensuremath{>}}
+\SGMLentity{aacute}{\'a}
+\SGMLentity{Aacute}\'A{}
+\SGMLentity{acirc}{\^a}
+\SGMLentity{Acirc}{\^A}
+\SGMLentity{agrave}{\`a}
+\SGMLentity{Agrave}{\`A}
+\SGMLentity{aring}{\r a}
+\SGMLentity{Aring}{\r A}
+\SGMLentity{atilde}{\~a}
+\SGMLentity{Atilde}{\~A}
+\SGMLentity{auml}{\"a}
+\SGMLentity{Auml}{\"A}
+\SGMLentity{aelig}{\ae}
+\SGMLentity{AElig}{\AE}
+\SGMLentity{ccedil}{\c c}
+\SGMLentity{Ccedil}{\c C}
+\SGMLentity{eth}{\dh}
+\SGMLentity{ETH}{\DH}
+\SGMLentity{eacute}{\'e}
+\SGMLentity{Eacute}{\`E}
+\SGMLentity{ecirc}{\^e}
+\SGMLentity{Ecirc}{\^E}
+\SGMLentity{egrave}{\`e}
+\SGMLentity{Egrave}{\`E}
+\SGMLentity{euml}{\"e}
+\SGMLentity{Euml}{\"E}
+\SGMLentity{iacute}{\'\i}
+\SGMLentity{Iacute}{\'I}
+\SGMLentity{icirc}{\^\i}
+\SGMLentity{Icirc}{\^I}
+\SGMLentity{igrave}{\`\i}
+\SGMLentity{Igrave}{\`I}
+\SGMLentity{iuml}{\"\i}
+\SGMLentity{Iuml}{\"I}
+\SGMLentity{ntilde}{\~n}
+\SGMLentity{Ntilde}{\~N}
+\SGMLentity{oacute}{\'o}
+\SGMLentity{Oacute}{\'O}
+\SGMLentity{ocirc}{\^o}
+\SGMLentity{Ocirc}{\^O}
+\SGMLentity{ograve}{\`o}
+\SGMLentity{Ograve}{\`O}
+\SGMLentity{oslash}{\oe}
+\SGMLentity{Oslash}{\OE}
+\SGMLentity{otilde}{\~o}
+\SGMLentity{Otilde}{\~O}
+\SGMLentity{ouml}{\"o}
+\SGMLentity{Ouml}{\"O}
+\SGMLentity{szlig}{\ss}
+\SGMLentity{thorn}{\th}
+\SGMLentity{THORN}{\TH}
+\SGMLentity{uacute}{\'u}
+\SGMLentity{Uacute}{\'U}
+\SGMLentity{ucirc}{\^u}
+\SGMLentity{Ucirc}{\^U}
+\SGMLentity{ugrave}{\`u}
+\SGMLentity{Ugrave}{\`U}
+\SGMLentity{uuml}{\"u}
+\SGMLentity{Uuml}{\"U}
+\SGMLentity{yacute}{\'y}
+\SGMLentity{Yacute}{\'Y}
+\SGMLentity{yuml}{\"y}
+\ifx\HTML@not\@undefined\else
+\SGMLdef<center>{\HTML@not{center}\begin{center}}
+\SGMLdef</center>{\end{center}}
+\SGMLdef<blink>{\SGMLgrabber{blink}\textbf}
+\SGMLdef<font>{\HTML@not{font}\begingroup
+ \let\do\fontdo\the\toks@}
+\SGMLdef</font>{\endgroup}
+\def\fontdo#1#2{%
+ \def\@tempa{size}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \font@switch#2\relax\@nil
+ \fi}
+\toks@\expandafter{\set@fontsize{#1}{#2}{#3}}
+\edef\@tempa{%
+ \def\noexpand\set@fontsize##1##2##3{\the\toks@\noexpand\set@fontnum}}
+\@tempa
+\def\set@fontnum{\dimen@\f@size\p@
+ \dimen@\mul@ptsize\dimen@
+ \count@\dimen@ \divide\count@\p@
+ \advance\count@ -5\relax
+ \edef\@fontnum{\number\count@}}
+\def\mul@ptsize{}%
+\def\@fontnum{5}
+\ifcase 0\@ptsize\relax
+ \global\let\mul@ptsize\@empty% case 0, ptsize = 10
+ \or\gdef\mul@ptsize{.9091}% case 1, ptsize = 11
+ \else\gdef\mul@ptsize{.8333}% case 2, ptsize = 12
+\fi
+\def\font@switch#1#2\@nil{\count@\@fontnum\relax
+ \ifx +#1\advance\else\ifx -#1\advance\fi\fi
+ \count@#1#2\relax
+ \ifcase\count@ \tiny\or \tiny\or \scriptsize
+ \or\footnotesize \or\small \or\normalsize \or\large
+ \or\Large \or\LARGE \or\huge \else\Huge \fi}
+\fi
+\HTML@two@stop
+\SGML@w{HTML3 support not finished yet}
+\SGMLdef<math>{\SGMLgrabber{math}\domath}
+\SGMLdef<sup>{^\bgroup\HTMLscriptmap}
+\SGMLdef</sup>{\egroup}
+\SGMLdef<sub>{_\bgroup\HTMLscriptmap}
+\SGMLdef</sub>{\egroup}
+\SGMLdef<box>{\SGMLgrabber{box}\dobox}
+\begingroup
+\catcode`\<=\active
+\catcode`\>=\active
+\catcode`\&=\active
+\catcode`\_=\active
+\catcode`\^=\active
+\catcode`\"=\active
+\gdef\domath#1{%
+ {{\def&{\expandafter\expandafter\expandafter\noexpand\SGMLent@@}%
+ \let<\relax\let>\relax\let_\relax\let^\relax\let"\relax
+ \def\{{<box>}\def\}{</box>}%
+ \xdef\@gtempa{#1}}%
+ \let\do\mathdo
+ \let\doimplied\mathimplied
+ \the\toks@
+ \[%
+ \m@th\nulldelimiterspace\z@
+ \def^{<sup>}%
+ \def_{<sub>}%
+ \@gtempa\]}}
+\gdef\HTMLscriptmap{%
+ \def^{</sup>}%
+ \def_{</sub>}}
+\gdef\dobox#1{%
+ {\let\do\boxdo
+ \let\bigstrut\relax
+ \the\toks@
+ \def^{<sup>}%
+ \def_{<sub>}%
+ \lookleft@#1<left>\@nil}}
+\gdef\lookleft@#1<left>#2\@nil{%
+ \if$#2$%
+ {\left.\bgroup#1\mayberight}%
+ \else
+ \lookbox@#1<box>\@nil#2\@nil
+ \fi}
+\gdef\lookbox@#1<box>#2\@nil#3<left>\@nil{%
+ \if$#2$%
+ {\maybeleft#1\@nil#3\mayberight}
+ \else
+ {#1 \boxtofront#2 <left> #3}%
+ \fi}
+\gdef\boxtofront#1<box>{<box>#1}
+\endgroup
+\def\mathdo#1#2{%
+ \def\@tempa{class-chem}\def\@tempb{#1-#2}%
+ \ifx\@tempa\@tempb
+ \everymath{\fam\z@}\everydisplay{\fam\z@}%
+ \fi}
+\def\mathimplied#1{%
+ \def\@tempa{box}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \def\[{\center\setbox\z@\hbox\bgroup$\displaystyle}%
+ \def\]{$\egroup\fbox{\box\z@}\endcenter}%
+ \fi}
+\def\boxdo#1#2{%
+ \def\@tempa{size}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \def\@tempb{#2}
+ \def\@tempa{normal}\ifx\@tempa\@tempb\def\@tempc{1}\fi
+ \def\@tempa{medium}\ifx\@tempa\@tempb\def\@tempc{2}\fi
+ \def\@tempa{large}\ifx\@tempa\@tempb\def\@tempc{3}\fi
+ \def\@tempa{huge}\ifx\@tempa\@tempb\def\@tempc{4}\fi
+ \edef\bigstrut{\vrule\@height\@tempc\ht\strutbox\@width\z@}
+ \fi}
+\SGMLdef<left>{\left.\bgroup}
+\def\mayberight{\egroup\bigstrut\right.}
+\def\maybeleft#1#2\@nil{%
+ \in@{#1}{()[]\SGML@E@rbrace\SGML@E@lbrace}%
+ \ifin@
+ \left#1\bgroup#2%
+ \else
+ \let\SGML@E@int\HTML@bigint
+ #1#2\left.\bgroup\let\SGML@E@int\int
+ \fi}
+\def\righttest#1{%
+ \in@{#1}{()[]\SGML@E@rbrace\SGML@E@lbrace}%
+ \ifin@
+ \right#1\let\mayberight\relax
+ \else
+ \right.\let\mayberight\relax\expandafter#1%
+ \fi}
+\ifx\HTML@int\@undefined
+\let\HTML@bigint\int
+\else
+\def\HTML@int{\int^{\box\tw@}_{\box4}}
+\def\HTML@bigint#1\left.\bgroup{%
+ \def\@tempa{#1}%
+ \setbox\z@\hbox\bgroup
+ \aftergroup\HTMLafterbigint$\displaystyle\bgroup
+ \aftergroup$\aftergroup\egroup}
+\def\HTMLafterbigint{%
+ \dimen@.5\ht\z@
+ \advance\dimen@.5\dp\z@
+ {\SGMLdef<sup>{\setbox\tw@\hbox\bgroup\HTMLscriptmap$\scriptstyle}%
+ \SGMLdef<sub>{\setbox4\hbox\bgroup\HTMLscriptmap$\scriptstyle}%
+ \SGMLdef</sup>{$\egroup}%
+ \SGMLdef</sub>{$\egroup}%
+ \setbox\tw@\box\voidb@x
+ \setbox4\box\voidb@x
+ \@tempa
+ \ifdim\dimen@>\f@size\p@
+ \mathop{\hbox{\DeclareFixedFont\@tempa{OMX}{cmex}{m}{n}\dimen@
+ $\displaystyle\textfont\thr@@\@tempa\HTML@int$}}%
+ \else
+ \HTML@int
+ \fi
+ }\left.\box\z@}
+\fi
+\SGMLdef<over>{\over}
+\SGMLdef<atop>{\atop}
+\SGMLdef<choose>{\choose}
+\SGMLdef<right>{\egroup\bigstrut\righttest}
+\SGMLdef<above>{\SGMLgrabber{above}%
+ {\let\@tempc\overlineop
+ \let\do\abovedo
+ \the\toks@
+ \@tempc}}
+\SGMLdef<below>{\SGMLgrabber{below}%
+ {\let\@tempc\underlineop
+ \let\do\abovedo
+ \the\toks@
+ \@tempc}}
+\def\overlineop#1{\mathop{\overline{#1}}}
+\def\underlineop#1{\mathop{\underline{#1}}}
+\def\abovedo#1#2{%
+ \def\@tempa{sym}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb\def\@tempc{\csname#2\endcsname}\fi}
+\SGMLdef<vec>{\SGMLgrabber{vec}\vec}
+\SGMLdef<bar>{\SGMLgrabber{bar}\bar}
+\SGMLdef<dot>{\SGMLgrabber{dot}\dot}
+\SGMLdef<ddot>{\SGMLgrabber{ddot}\ddot}
+\SGMLdef<hat>{\SGMLgrabber{hat}\hat}
+\SGMLdef<tilde>{\SGMLgrabber{tilde}\tilde}
+\SGMLdef<t>{\SGMLgrabber{t}\mathrm}
+\SGMLdef<bt>{\SGMLgrabber{bt}\mathbf}
+\SGMLdef<text>{\SGMLgrabber{text}\textnormal}%%%%% not in the dtd????
+\SGMLdef<root>{\rootfudge}
+\def\rootfudge#1{%
+ \setbox\rootbox\hbox\bgroup$\m@th\scriptscriptstyle\bgroup#1}
+\SGMLdef<of>{\egroup$\egroup\SGMLgrabber{root}\offudge}
+\SGMLdef</of>{}
+\def\offudge#1{\mathpalette\r@@t{#1}}
+\SGMLdef<sqrt>{\SGMLgrabber{sqrt}\sqrt}
+\newcount\HTMLrow
+\newcount\HTMLcol
+\newcount\HTMLrowspan
+\newcount\HTMLcolspan
+\SGMLdef<array>{{\ifnum`}=0\fi
+ \let\do\arraydo
+ \let\doimplied\arrayimplied
+ \let\HTMLal.%
+ \let\HTMLar.%
+ \global\HTMLrow\z@
+ \let\HTMLabox\vcenter
+ \the\toks@
+ \setbox\z@\vbox\bgroup\halign\bgroup
+ \strut\span\HTMLacolspec\cr\nocr}
+\def\HTMLacolspec{##&&##}
+
+\def\HTMLamakepream#1{%
+ \let\HTMLacolspec\@empty
+ \let\@sharp\relax
+ \lowercase{\@tfor\@tempc:=#1}\do{%
+ \if\@tempc l%
+ \edef\HTMLacolspec{\HTMLacolspec\@sharp\hfill&}%
+ \else
+ \if\@tempc c%
+ \edef\HTMLacolspec{\HTMLacolspec\hfill\@sharp\hfill&}%
+ \else
+ \if\@tempc r%
+ \edef\HTMLacolspec{\HTMLacolspec\hfill\@sharp&}%
+ \else
+ \if\@tempc +%
+ \edef\HTMLacolspec{\HTMLacolspec$+$}%
+ \else
+ \if\@tempc -%
+ \edef\HTMLacolspec{\HTMLacolspec$-$}%
+ \else
+ \if\@tempc =%
+ \edef\HTMLacolspec{\HTMLacolspec$=$}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi}%
+ \def\@sharp{########}%
+ \edef\HTMLacolspec{\HTMLacolspec&\@sharp}}
+\SGMLdef</array>{\HTMLendarray}
+\let\HTMLcr\cr
+\def\HTMLendarray{%
+ \endi\crcr\egroup\egroup
+ \ifx\HTMLabox\vtop
+ \setbox\z@\vtop{\unvbox\z@}%
+ \else
+ \ifx\HTMLabox\vcenter
+ \dimen@\ht\z@
+ \advance\dimen@\dp\z@
+ \divide\dimen@\tw@
+ \advance\dimen@-\ht\z@
+ \setbox\z@\hbox{\raise\dimen@\box\z@}%
+ \fi
+ \fi
+ \dimen@=\ht\z@
+ \setbox\z@
+\hbox{$\left\HTMLal\kern-1em\vcenter{\box\z@}\kern-1em\right\HTMLar$}%
+ \advance\dimen@-\ht\z@
+ \raise\dimen@\box\z@
+ \ifnum`{=0\fi}}
+\def\HTMLendarraylabels{%
+ \endi\crcr\strut\cr\egroup\egroup
+ \setbox2=\vsplit\z@ to \baselineskip
+ \setbox\z@\vbox{\unvbox\z@\global\setbox\@ne\lastbox}%
+ \setbox4\hbox{\unhbox\@ne\unskip\global\setbox\@ne\lastbox}%
+ \vcenter{%
+ \box2
+ \hbox{$\kern\wd\@ne
+ \left\HTMLal\kern-\wd\@ne
+ \vcenter{\box\z@}%
+ \right\HTMLar$}}%
+ \ifnum`{=0\fi}}
+\def\nocr{\relax\iffalse{\fi\let\HTMLcr\relax\iffalse}\fi}
+\SGMLdef<row>{%
+ \endi\HTMLcr
+ \global\advance\HTMLrow\@ne
+ \global\HTMLcol\z@}
+\SGMLdef</row>{}
+\SGMLdef<item>{%
+ \let\do\itemdo
+ \gdef\@gtempa{\global\advance\HTMLcol\@ne}%
+ \gdef\@gtempb{}%
+ \gdef\@gtempc{}%
+ \global\HTMLcolspan\@ne
+ \the\toks@
+ \endi%
+ \@gtempc
+ \@gtempa
+ \spanifneeded
+ \@gtempb
+ \setbox\z@\hbox\bgroup$%
+ \def\endi{\unskip$\egroup%
+ \quad\HTMLaleft\box\z@\HTMLaright\quad&}%
+ \ignorespaces}
+\def\spanifneeded{%
+ \edef\@tempa{\noexpand\in@{,\the\HTMLrow/\the\HTMLcol,}{\spanitems}}%
+ \@tempa
+ \ifin@
+ \@firstofone{&}\global\advance\HTMLcol\@ne
+ \expandafter\spanifneeded
+ \fi}
+\SGMLdef</item>{}
+\let\HTMLaleft\hfil
+\let\HTMLaright\hfil
+\let\endi\relax
+\def\arraydo#1#2{%
+ \def\@tempa{#1}\def\@tempb{#2}%
+ \def\@tempc{align}%
+ \ifx\@tempa\@tempc
+ \def\@tempc{top}%
+ \ifx\@tempb\@tempc
+ \let\HTMLabox\vtop
+ \else
+ \def\@tempc{bottom}%
+ \ifx\@tempb\@tempc
+ \let\HTMLabox\vbox
+ \fi
+ \fi
+ \else
+ \def\@tempc{ldelim}%
+ \ifx\@tempa\@tempc
+ \let\HTMLal\@tempb
+ \else
+ \def\@tempc{rdelim}%
+ \ifx\@tempa\@tempc
+ \let\HTMLar\@tempb
+ \else
+ \def\@tempc{labels}%
+ \ifx\@tempa\@tempc
+ \let\HTMLendarray\HTMLendarraylabels
+ \else
+ \def\@tempc{colspec}%
+ \ifx\@tempa\@tempc
+ \HTMLamakepream{#2}%
+ \fi
+ \fi
+ \fi
+ \fi
+ \fi}
+\def\arrayimplied#1{%
+ \def\@tempa{labels}\def\@tempb{#1}%
+ \ifx\@tempa\@tempb
+ \let\HTMLendarray\HTMLendarraylabels
+ \fi}
+\def\itemdo#1#2{%
+ \def\@tempa{#1}\def\@tempb{#2}%
+ \def\@tempc{colspan}%
+ \ifx\@tempa\@tempc
+ \global\HTMLcolspan#2\relax
+ \gdef\@gtempa{\@multispan#2\relax\global\advance\HTMLcol#2\relax}%
+ \else
+ \def\@tempc{align}%
+ \ifx\@tempa\@tempc
+ \def\@tempc{left}%
+ \ifx\@tempb\@tempc
+ \gdef\@gtempb{\let\HTMLaleft\relax}%
+ \else
+ \def\@tempc{right}%
+ \ifx\@tempb\@tempc
+ \gdef\@gtempb{\let\HTMLaright\relax}%
+ \fi
+ \fi
+ \else
+ \def\@tempc{rowspan}%
+ \ifx\@tempa\@tempc
+ \global\HTMLrowspan#2\relax
+ \gdef\@gtempc{%
+ \@tempcnta=\HTMLrow
+ \advance\@tempcnta\HTMLrowspan
+ \loop
+ \@tempcntb=\HTMLcol
+ \advance\@tempcntb\HTMLcolspan
+ \advance\@tempcnta\m@ne
+ \ifnum\@tempcnta>\HTMLrow
+ {\loop
+ \xdef\spanitems{%
+ \spanitems\the\@tempcnta/\the\@tempcntb,}%
+ \advance\@tempcntb\m@ne
+ \ifnum\@tempcntb>\HTMLcol
+ \repeat}%
+ \repeat}%
+ \fi
+ \fi
+ \fi}
+\def\spanitems{,}
+\SGMLentity{thinsp}{\,}
+\SGMLentity{emsp}{\quad}
+\SGMLentity{alpha}{\alpha}
+\SGMLentity{beta}{\beta}
+\SGMLentity{gamma}{\gamma}
+\SGMLentity{Gamma}{\Gamma}
+\SGMLentity{int}{\int}
+\SGMLentity{sum}{\sum}
+\SGMLentity{lbrace}{\lbrace}
+\SGMLentity{rbrace}{\rbrace}
+\SGMLentity{times}{\times}
+\SGMLentity{cup}{\cup}
+\SGMLentity{cap}{\cap}
+\SGMLentity{vee}{\vee}
+\SGMLentity{wedge}{\wedge}
+\SGMLentity{infty}{\infty}
+\SGMLentity{oplus}{\oplus}
+\SGMLentity{ominus}{\ominus}
+\SGMLentity{otimes}{\otimes}
+\SGMLentity{sin}{\sin}
+\SGMLentity{cos}{\cos}
+\SGMLentity{tan}{\tan}
+\SGMLdef<table>{\begin{table}[htp]\centering\begin{tabular}{*{10}c}}
+\SGMLdef</table>{\end{tabular}\end{table}}
+\SGMLdef<tr>{\ifhmode\expandafter\\\fi\relax}
+\SGMLdef</tr>{\\\relax}
+\SGMLdef<td>{\ifvmode\else\expandafter\hiddenamp\fi}
+\def\hiddenamp{&}
+\SGMLdef</td>{}
+\SGMLdef<caption>{\end{tabular}\begingroup\bfseries}
+\SGMLdef</caption>{\endgroup\par\smallskip\begin{tabular}{*{10}{c}}}
+\endinput
+%%
+%% End of file `typehtml.sty'.