% \iffalse
% ====================================================================
% @LaTeX-style-file{
% author = "David M. Jones",
% version = "3.02",
% date = "15 September 1993",
% time = "15:11:39 EDT",
% filename = "index.doc",
% address = "MIT Laboratory for Computer Science
% Room NE43-316
% 545 Technology Square
% Cambridge, MA 02139
% USA",
% telephone = "(617) 253-5936",
% FAX = "(617) 253-3480",
% checksum = "61047 1367 6478 49767",
% email = "dmjones@theory.lcs.mit.edu",
% codetable = "ISO/ASCII",
% keywords = "LaTeX, index",
% supported = "yes",
% docstring = "This is a reimplementation of LaTeX's
% indexing macros to provide better support
% for indexing in LaTeX. For example, it
% supports multiple indexes in a single
% document and provides a more robust \index
% command.
%
% The checksum field above contains a CRC-16
% checksum as the first value, followed by
% the equivalent of the standard UNIX wc
% (word count) utility output of lines,
% words, and characters. This is produced
% by Robert Solovay's checksum utility.",
%
% }
% ====================================================================
% \fi
%
% \iffalse
%
% HOW TO INSTALL THIS FILE:
%
% If you have the latest versions of DocStrip and doc.sty installed on
% your system, type "tex index.doc" to unpack the files index.sty and
% sample.tex. Then install index.sty wherever style files belong on
% your system and read the comments at the beginning of sample.tex to
% see how to run the test. Finally, format the documentation by
% executing the following three commands:
%
% latex index.doc
% makeindex -s gind.ist index
% latex index.doc
%
% If you don't already have DocStrip and doc.sty installed on your
% system, you should get them from one of the following sources:
%
% ftp.uni-stuttgart.de:soft/tex/macros/latex/distribs/doc
% pip.shsu.edu:tex-archive/macros/latex/distribs/doc
% ftp.tex.ac.uk:tex-archive//macros/latex/distribs/doc
%
% If for some reason you really can't install the doc package on your
% system, then you can name this file index.sty and use it as a style
% file. However, you will likely notice some slowness in loading this
% file, due to the large number of comments that have to be skipped
% over.
%
% CAUTION: Use only as directed. Do not take internally. May cause
% rash if applied directly to skin. Federal law prohibits
% distributing without a proscription.
%
% __ __
% / \ / \
% / \ / \
% / \ \ / \ \
% / ) \ / ) \
% \ ( / \ ( /
% \ \ / \ \ /
% \ / \ /
% \__/ \__/
% || ||
% || ||
% ------ ------
%
% Now the real fun starts. This file is designed to serve 4 (or 5, if
% you prefer) distinct functions:
%
% (1) In the absence of DocStrip, it can be named index.sty and used
% as a LaTeX style file.
%
% (2) It is a DocStrip batch file that can be used to unpack index.sty
% and sample.tex. This function is triggered when the file is used as
% an input file for plain TeX, i.e., when the command "tex index.doc"
% is executed.
%
% (3) It is the driver file for the documentation of index.sty. This
% function is triggered when the file is used as an input file for
% LaTeX, i.e., when the command "latex index.doc" is executed.
%
% (4) It is the source file for steps 2 and 3.
%
% To make this work, we have to be able to determine which of these
% cases we are in and take appropriate action.
%
% The next few lines of code accomplish this. First, note that if
% this file is used as input to the doc.sty \DocInput command, then
% the \iffalse ... \fi will cause this code to be ignored. Similarly,
% the <install> guard prevents this code from being copied into any
% output files by DocStrip.
%
% Next comes the more interesting code. We need two auxiliary
% commands to make sure that the correct commands get executed at the
% correct time. In order to avoid impinging on the user's namespace,
% I use two macro names from index.sty.
%
% \proofmodetrue: This is a no-op, unless we are producing
% documentation (i.e., the user has typed "latex index.doc"), in
% which case it expands to the appropriate initialization code,
% namely a \documentstyle command, plus \MakePercentIgnore to set
% things up for doc.sty, and a call to \csname iffalse\endcsname
% to match the fi that follows. (The earlier iffalse was ignored
% because when that line was read, % was still a comment character
% and not an ignored character.)
%
% \renewindex: This eats its argument unless this file is being used
% as a DocStrip batchfile (i.e., the user has typed "tex
% index.doc"), in which case it simply regurgitates its argument.
% The commands inside the \renewindex commands are just normal
% DocStrip batchfile commands.
%
% Before doing anything else, we check to make sure that \newindex is
% not already defined. If it is, that means this file has already
% been loaded once as a style file (or else someone else has already
% defined a \newindex command), which means we should not load the
% file a second time. (This is the same test that will be used later
% to determine whether or not index.sty has already been loaded. So,
% if you are using index.doc as index.sty, this test will actually be
% made twice, but that should be ok.)
%
% Finally, we determine whether we are inside plain TeX or LaTeX by
% checking to see if \documentstyle is defined. If we are inside
% LaTeX, we check to see if we are being used as a style file or a
% documentation file by checking to see if the \catcode of @ is 11
% (letter) or not.
%
% The braces around the first two blocks of code below are necessary
% because DocStrip will open this file and start reading it
% line-by-line. The braces ensure that the entire \ifx ... \fi
% structures are picked up at once.
%
% No doubt strange and terrible things will happen if you feed this
% file to any dialect of TeX other than plain TeX or LaTeX.
%
% The blame for much of the following code goes to David Wald
% <wald@theory.lcs.mit.edu>, who forced me to adopt this approach
% after I had already come up with a safer alternative that was almost
% as easy to unpack. If anything goes wrong, it's his fault.
%
% \fi
%
% \iffalse
%<*install>
{\expandafter\ifx\csname newindex\endcsname\relax\else\endinput\fi}
{
\global\let\proofmodetrue\relax
\expandafter\ifx\csname documentstyle\endcsname\relax
\gdef\renewindex#1{#1}
\else
\gdef\renewindex#1{}
\ifcat a\noexpand @\else
\gdef\proofmodetrue{%
\documentstyle[doc]{article}\MakePercentIgnore
\csname iffalse\endcsname
}
\fi
\fi
}
\renewindex{\def\batchfile{index.doc}}
\renewindex{\input docstrip.tex }
\renewindex{\generateFile{index.sty}{t}{\from{index.doc}{style}}}
\renewindex{\generateFile{sample.tex}{t}{\from{index.doc}{test}}}
\renewindex{\endinput}
\proofmodetrue
%</install>
% \fi
\def\fileversion{v3.02}
\def\filedate{15 September 1993}
\def\docdate {15 September 1993}
%% \CheckSum{692}
%% \CharacterTable
%% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
%% Lower-case \a\b\c\d\e\f\g\h\i\j\k\l\m\n\o\p\q\r\s\t\u\v\w\x\y\z
%% Digits \0\1\2\3\4\5\6\7\8\9
%% Exclamation \! Double quote \" Hash (number) \#
%% Dollar \$ Percent \% Ampersand \&
%% Acute accent \' Left paren \( Right paren \)
%% Asterisk \* Plus \+ Comma \,
%% Minus \- Point \. Solidus \/
%% Colon \: Semicolon \; Less than \<
%% Equals \= Greater than \> Question mark \?
%% Commercial at \@ Left bracket \[ Backslash \\
%% Right bracket \] Circumflex \^ Underscore \_
%% Grave accent \` Left brace \{ Vertical bar \|
%% Right brace \} Tilde \~}
%%
%
% \DoNotIndex{\!,\/,\?,\@,\^,\_}
% \DoNotIndex{\@@par,\@M,\@auxout,\@bsphack,\@esphack,\@depth,\@ehc}
% \DoNotIndex{\@for,\@flushglue,\@gobble,\@gobbletwo,\@height,\@idxitem}
% \DoNotIndex{\@ifnextchar,\@ifstar,\@ifundefined,\@input,\@latexerr}
% \DoNotIndex{\@makeschapterhead,\@namedef,\@nameuse,\@nil}
% \DoNotIndex{\@nobreakfalse,\@restonecolfalse,\@restonecoltrue}
% \DoNotIndex{\@tempa,\@tempf,\@temptokena,\@themark,\@width}
% \DoNotIndex{\active,\aindex,\baselineskip,\begin,\begingroup,\box}
% \DoNotIndex{\c@page,\catcode,\chapter,\char,\chardef,\closeout}
% \DoNotIndex{\CodelineIndex,\sp,\sb,\label,\leavevmode,\mark}
% \DoNotIndex{\mark,\newinsert,\newwrite,\newtoks,\xdef}
% \DoNotIndex{\columnsep,\columnseprule,\columnwidth,\csname,\def}
% \DoNotIndex{\dimen,\do,\DocInput,\documentstyle,\edef,\else,\em}
% \DoNotIndex{\EnableCrossrefs,\end,\endcsname,\endgroup,\endinput}
% \DoNotIndex{\everypar,\expandafter,\fi,\filedate,\fileversion}
% \DoNotIndex{\footnotesize,\gdef,\global,\glossary,\hangindent}
% \DoNotIndex{\if@filesw,\if@nobreak,\if@twocolumn,\if@twoside}
% \DoNotIndex{\hsize,\hskip,\ifhmode,\ifmmode,\ifodd,\ifvmode,\ifx}
% \DoNotIndex{\immediate,\insert,\item,\jobname,\long}
% \DoNotIndex{\let,\lineskip,\marginparsep,\marginparwidth,\maxdimen}
% \DoNotIndex{\makeatletter,\noexpand,\openout,\protect,\rlap}
% \DoNotIndex{\min,\newpage,\nobreak,\normalbaselineskip}
% \DoNotIndex{\normallineskip,\p@,\par,\parfillskip,\parindent,\parskip}
% \DoNotIndex{\penalty,\relax,\section,\sin,\sloppy,\space,\string}
% \DoNotIndex{\tableofcontents,\the,\thepage,\thispagestyle,\toks,\tt}
% \DoNotIndex{\twocolumn,\typeout,\uppercase,\vbox,\vrule,\vskip,\vss}
% \DoNotIndex{\write,\z@,\z@skip}
%
% \MakeShortVerb{\=}
%
% \setcounter{StandardModuleDepth}{1}
%
% \CodelineIndex
%
% \title{A new implementation of \LaTeX's indexing
% commands\thanks{This file has version number \fileversion,
% last revised \filedate, documentation dated \docdate. The
% definitive version of this file is
% {\tt theory.lcs.mit.edu:pub/tex/index.doc}.}}
%
% \author{David M. Jones}
%
% \date{\filedate}
%
% \begin{document}
%
% \maketitle
%
% \section{Introduction}
%
% This style file reimplements \LaTeX's indexing macros to provide
% better and more robust support for indexes. In particular, it
% provides the following features:
% \begin{enumerate}
%
% \item
% Support for multiple indexes.
%
% \item
% A $*$-variant of the =\index= command that, in addition to putting
% it's argument in the index, also typesets it in the running text.
%
% \item
% A =\shortindexingon= command that makes =^= and =_= shorthand for
% =\index= and =\index*=, respectively (but only outside of math mode,
% of course). This can be turned of with the =\shortindexingoff=
% command.
%
% \item
% The {\tt showidx} style option has been merged into this file. The
% command =\proofmodetrue= can be used to enable the printing of index
% entries in the margin of pages. The size and style of font can be
% controlled with the =\indexproofstyle= command.
%
% \item
% A two-stage process for creating the raw index files, similar to
% that used to create tables of contents. This means that if you have
% a large document consisting of several =\include='d files, you no
% longer lose the index if you format only part of the document with
% =\includeonly=.
%
% \item
% The =\index= command has been rewritten to be more robust. In
% particular, it no longer depends on =\catcode= changes to work
% properly, so the new =\index= command can be used in places that the
% original couldn't, such as inside the arguments of other macros.
%
% \end{enumerate}
%
%
% \section{Creating an index with \LaTeX}
%
% Conceptually, there are three stages to creating an index with
% \LaTeX. First, the raw index information has to be written out to a
% file. Then, the raw information needs to be processed and turned
% into a finished index. Finally, the finished index has to be read
% back in by \LaTeX\ and formated.
%
% In \LaTeX, this is accomplished with the commands =\makeindex=,
% =\index=, =\printindex=, and (most often) with the auxiliary program
% {\tt makeindex}. Assuming that your main file is called {\tt
% foo.tex}, =\makeindex= opens the file {\tt foo.idx} and initializes
% it for holding the raw index entries and =\index= is used to put raw
% index entries into {\tt foo.idx}. Then the raw index file is
% processed by {\tt makeindex}, which puts the finished index in {\tt
% foo.ind}. Finally, the =\printindex= command is used in your
% \LaTeX\ document to indicate where the file {\tt foo.idx} should be
% read back in, i.e., where the index should appear in your document.
%
% This style modifies the =\makeindex=, =\index=, and =\printindex=
% commands, as described below.
%
%
% \section{The user interface}
%
% There are four pieces of information associated with each index:
% \begin{enumerate}
%
% \item
% A short, unique tag that identifies the index.
%
% \item
% The extension of the output file where the raw index information
% will be put by \LaTeX.
%
% \item
% The extension of the input file where the processed information will
% be put by {\tt makeindex} to be read in later by \LaTeX.
%
% \item
% The title of the index.
%
% \end{enumerate}
%
%
% \DescribeMacro{\newindex}
% Correspondingly, the =\newindex= command takes four arguments. For
% example, if you wanted to declare an author index, you might use the
% following:
% \begin{verbatim}
% \newindex{aut}{adx}{and}{Name Index}
% \end{verbatim}
% Here, =aut= is the tag used to identify the author index, and ``Name
% Index'' is the title of the index. If the name of your main file is
% =root.tex=, then \LaTeX\ will write the raw index entries to the
% file =root.adx=, and you will execute the following {\tt makeindex}
% command to process the author index:
% \begin{verbatim}
% makeindex -o root.and root.adx
% \end{verbatim}
%
%
% \DescribeMacro{\renewindex}
% The =\renewindex= command takes the same four arguments as the
% =\newindex= command and can be used to redefine indexes that have
% been previously declared.
%
%
% \DescribeMacro{\makeindex}
% For backwards compatibility, the =\makeindex= command is redefined
% to use =\newindex=. It is essentially equivalent to
% \begin{verbatim}
% \newindex{default}{idx}{ind}{Index}
% \end{verbatim}
% The index labeled =default= is special: it is the one that will be
% used by =\index= and =\printindex= unless another index is
% specified (see below).
%
%
% \DescribeMacro{\printindex}
% The =\printindex= command is modified by the addition of an optional
% argument, which is the tag of the index that should be printed.
%
%
% \DescribeMacro{\index}
% The =\index= command is modified in two ways. First, there is a
% $*$-variant of the command that, in addition to putting its
% argument in an index, also typesets it on the page. Second,
% =\index= now takes an optional argument that should be the tag of
% the index where its argument should be put. If no such tag is
% supplied, the =default= index (such as that opened by =\makeindex=
% above) is used.
%
%
% \DescribeMacro{\shortindexingon}
% \DescribeMacro{\shortindexingoff}
% Perhaps the most dubious feature of =index.sty= is that it allows
% you to define the characters =^= and =_= to be abbreviations for
% =\index*= and =\index= outside of math mode. These abbreviations
% are enables by the =\shortindexingon= command and disabled by the
% =\shortindexingoff= command. Both of these commands make their
% changes locally rather than globally, so they can be used to enable
% or disable the abbreviations within a group. (This might be useful,
% for example, if you wanted the abbreviations turned on throughout
% most of the documentation, but turned off in one particular
% environment.) In addition,
% \DescribeMacro{shortindexingon}=shortindexingon= can be used as an
% environment if that seems appropriate.
%
%
% \DescribeMacro{\proofmodetrue}
% \DescribeMacro{\proofmodefalse}
% \DescribeMacro{\indexproofstyle}
% As mentioned above, the =showidx= document-style option has been
% merged into =index.sty=. It can be turned on with =\proofmodetrue=
% and turned off with =\proofmodefalse=. When it is turned on,
% all\footnote{Well, most, at least. There are some circumstances
% under which the index entries won't show up in the proofs, although
% they will show up in the index.} index entries will be put in the
% margin of the page where they appear. By default, they appear in
% the typewriter font at =\footnotesize=, but the user can override
% this with the =\indexproofstyle= command, for example,
% \begin{verbatim}
% \indexproofstyle{\footnotesize\it}
% \end{verbatim}
% will cause them to be put in italics instead.
%
%
% \DescribeMacro{\disableindex}
% There are some circumstances where it might be helpful to suppress
% the writing of a particular raw index file. The =\disableindex=
% command is provided for this purpose. It takes one argument, a
% comma-separated list of tags of the indexes that should be disabled.
% This command should come {\em before\/} the declarations for the
% indexes that are being disabled\footnote{This limits its usefulness
% somewhat, but since the output file for an index is opened when the
% index is declared, the damage has already been done. We could close
% the file, but we can't prevent a new output stream from being
% allocated and we can't keep the old file from being truncated.}.
% One situation where the =\disableindex= command might be useful is
% if you have so many indexes that you are exhausting \TeX's supply of
% output streams\footnote{\TeX\ only has 16 output streams, which are
% allocated with the {\tt\string\newwrite} command. The standard
% \LaTeX\ styles use from 3 to 7 of these, which should leave room for
% up to 9 indexes. Of course, if you have extra output files, then
% there will be fewer output streams left for indexes.}. For example,
% suppose you have 10 indexes, but only 5 output streams available for
% indexes. Then you could add a =\disableindex= command to the top of
% your file to suppress the writing of all but 5 of the indexes.
% (Note that the index entries would still get written to the =.aux=
% file; they just wouldn't get copied to the individual raw index
% files at the end of the run.) At the end of the run, you could then
% re-run your main file a couple of times with different indexes
% disabled until you had created all of the raw index files. This is
% somewhat clumsy, but safer than any alternative I've come up
% with\footnote{A less clumsy (for the user, at least) solution would
% be to read the =.aux= file multiple times at the end of the run,
% each time writing just one of the raw index files. The main
% disadvantage of this scheme is that it would require a modification
% of {\tt\string\enddocument}.}.
%
%
% \section{Caveats}
%
% In order to implement this style file, it's been necessary to modify
% a number of \LaTeX\ commands seemingly unrelated to indexing,
% namely, =\@starttoc=, =\raggedbottom=, =\flushbottom=,
% =\addcontentsline=, =\markboth=, and =\markright=. Naturally, this
% could cause incompatibilities between {\tt index.sty} and any style
% files that either redefine these same commands or make specific
% assumptions about how they operate. See Section~\ref{sec:thecode}
% for explanations of why these various commands needed modification.
%
% It's also been necessary to modify the =\theindex= environment, but
% I've tried to do so very conservatively. If your style file uses
% =\indexname= and your definition of =\theindex= doesn't take any
% arguments, you should be ok. Otherwise, you'll have to redefine the
% =\theindex= environment yourself if you don't want the \LaTeX\ {\tt
% book.sty} default.
%
% In the current implementation, {\tt index.sty} uses one output
% stream for each index. Since there are a limited number of output
% indexes, this means that there is a limit on the number of indexes
% you can have in a document. See the description of =\disableindex=
% for a fuller discussion of this problem and one way around it.
%
%
% \section{To do's}
%
% It might be nice if the =\index*= command parsed its argument so
% that, for example, instead of writing `=\index{sin@$\sin$}$\sin$=',
% one could write `=\index*{sin@$\sin$}='. However, this fraught with
% numerous dangers, and I'm both too lazy and too cowardly to
% undertake it now.
%
% Maybe the user should be given the option of deciding which
% characters are used for the shortindexing abbreviations
%
% The documentation should be carefully read, edited, and finished.
% (In particular, I should add some scathing comments about some of
% the problems that made it necessary to redefine so many of \LaTeX's
% commands.)
%
% Maybe it would be nice if this package were compatible with plain
% \TeX.
%
% \StopEventually{}
%
% \section{The code}
% \label{sec:thecode}
%
% As is customary, we first make sure the file is loaded only once.
% Then we print an identifying message to the terminal.
% loaded
% \begin{macrocode}
%<*style>
\@ifundefined{newindex}{}{\endinput}
\typeout{Style-Option: `index' \fileversion\space <\filedate> (dmj)}
% \end{macrocode}
%
% \begin{macro}{\@ifundefined}
% We begin by redefining the \LaTeX\ command =\@ifundefined= to
% prevent it from expanding its arguments prematurely. This also
% requires us to redefine =\@leftmark= and =\@rightmark= to make them
% =\long=. The following three definitions are borrowed from {\tt
% amsart.sty}, v1.1b $\langle$31 Jul 1991$\rangle$. I rely heavily
% upon this more robust definition of =\@ifundefined=.
% \begin{macrocode}
\def\@ifundefined#1{%
\expandafter\ifx\csname#1\endcsname\relax
\expandafter\@leftmark
\else
\expandafter\@rightmark
\fi
}
\long\def\@leftmark#1#2{#1}
\long\def\@rightmark#1#2{#2}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\disableindex}
% The =\disableindex= should come before the declarations of the
% indexes it refers to. (Question: If an index has been disabled,
% should it show up in index proofs? Maybe there should be a separate
% command to disable index proofs on and index-by-index basis.)
% \begin{macrocode}
\def\disableindex#1{%
\@for\@tempa:=#1\do{%
\@namedef{disable@\@tempa}{}%
\@ifundefined{tf@\@tempa}{}{%
\typeout{index.sty> Warning! It's too late to disable the
`\@tempa' index; the output}%
\typeout{index.sty> file \jobname.\@tempa\space has already
been opened for output. You should}%
\typeout{index.sty> put the \string\disableindex\space
command before the declaration of the}%
\typeout{index.sty> `\@tempa' index.}%
}%
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\if@newindex}
% \begin{macro}{\newindex}
% \begin{macro}{\renewindex}
% The =\newindex= and =\renewindex= commands are defined on analogy
% with the =\[re]newcommand= macros. Each index is identified by a
% unique tag, which is specified in the first argument of =\newindex=.
% Most of the information about the index labeled \meta{tag} is kept
% in the macro =\idx@=\meta{tag}, so we can check to see if a
% particular index has already been defined by checking whether
% =\idx@=\meta{tag} is defined. =\newindex= and =\renewindex= both
% check to see if their first argument is already associated with an
% index and then either issue an appropriate error message or call
% =\@newindex=.
%
% The =\if@newindex= flag will be used to keep =\renewindex= from
% re-allocating =\write= and =\toks= registers later.
% \begin{macrocode}
\newif\if@newindex
\def\newindex#1{%
\@ifundefined{idx@#1}%
{\@newindextrue\@newindex{#1}}%
{%
\@latexerr{Index type `\string#1' already defined}\@ehc
\expandafter\@gobble\@gobbletwo
}%
}
\def\renewindex#1{%
\@ifundefined{idx@#1}%
{%
\@newindextrue
\@latexerr{Index type `\string#1' not defined}\@ehc
}%
{\@newindexfalse}%
\@newindex{#1}%
}
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@preamblecmds}
% Neither =\newindex=, =\renewindex=, nor =\disableindex= should be
% used anywhere except inside style files or in the preamble of a
% document, so we add them to the =\@preamblecmds= list.
% \begin{macrocode}
\begingroup
\def\do{\noexpand\do\noexpand}%
\xdef\@preamblecmds{%
\@preamblecmds
\do\newindex
\do\renewindex
\do\disableindex
}
\endgroup
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@newindex}
% =\@newindex= does most of the work. First, it picks up the first
% three arguments of the =\[re]newindex= command and stores the second
% two in an appropriate =\idx@= macro. The title of the index is
% treated differently, however, since it is potentially fragile in a
% particularly odd way. To prevent mishaps, it is stored in a token
% register. In addition to stashing away the information about the
% index, =\@newindex= also opens an appropriate output files if we are
% writing auxiliary files (i.e., unless =\nofiles= has been called).
%
% \begin{macro}{\my@newtoks}
% Since we need to declare new token registers on the fly, we need a
% non-=\outer= version of =\newtoks=.
% \begin{macrocode}
\def\my@newtoks{\csname newtoks\endcsname}
\def\@newindex#1#2#3{%
\@namedef{idx@#1}{#2:#3}%
\if@filesw
\@ifundefined{disable@#1}{%
\if@newindex
\expandafter\newwrite\csname tf@#1\endcsname
\expandafter\my@newtoks\csname idxtitle@#1\endcsname
\else
\immediate\closeout\@nameuse{tf@#1}%
\fi
\immediate\openout\@nameuse{tf@#1}=\jobname.#2 %
\typeout{index.sty> Writing index file \jobname.#2 }%
}
{\typeout{index.sty> Index `#2' disabled -- not opening
\jobname.#2 }}%
\fi
\expandafter\csname idxtitle@#1\endcsname
}
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@second}
% This is a useful macro for retreiving the second field of an index
% specification.
% \begin{macrocode}
\def\@second#1:#2\@nil{#2}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@nearverbatim}
% \begin{macro}{\@meaning}
% =\@nearverbatim\foo= is much like =\meaning\foo=, except that it
% suppresses the ``=macro ->='' string produced when =\meaning=
% expands a macro. It is used by =\@wrindex= and =\@vwritefile= to
% produce an ``almost verbatim'' copy of their arguments. This method
% replaces the use of =\@sanitize= from latex.tex and allows indexing
% macros to be used in places (such as inside macro arguments) where
% the original =\index= command could not. Thanks to Donald Arseneau
% $\langle${\tt asnd@erich.triumf.ca}$\rangle$ for pointing out this
% trick to me. (For more information on this trick, see Dirty Trick
% \#3 of the \TeX book, page 382).
%
% As defined, \@nearverbatim only works on macros. It would be nice
% if it could work with other tokens, but it's more important that it
% work only by expansion, which means we can't put in tests to see
% what the next token is.
% \begin{macrocode}{\@nearverbatim}
\def\@nearverbatim{\expandafter\@meaning\meaning}
\def\@meaning#1>{}
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% Now we define the =\index= macro itself. The following definitions
% are adapted from {\tt latex.tex} v2.09 $\langle$25 March
% 1992$\rangle$.
%
% \begin{macro}{\makeindex}
% First we redefine =\makeindex= to define the default index using
% =\newindex=. We use =\edef= to make sure that =\indexname= gets
% expanded here. Otherwise we'll get into an infinite loop later on
% when we try to redefine =\indexname= inside the =\theindex=
% environment.
% \begin{macrocode}
\edef\makeindex{%
\noexpand\newindex{default}{idx}{ind}{%
\expandafter\ifx\csname indexname\endcsname\relax
Index%
\else
\indexname
\fi
}%
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\if@silentindex}
% \begin{macro}{\if@addtoindex}
% \begin{macro}{\if@proofmode}
% We need three new flags. The first, =\if@silentindex=, indicates
% whether the entry should be typeset in running text, as well as
% written out to the index; this is used to implement the =\index*=
% command. The second, =\if@addtoindex=, indicates whether entries
% should be written to the index; this is used to disable the =\index=
% command inside of page headings and tables of contents. The third,
% =\ifproofmode=, indicates whether index entries should be put in the
% margin of the page for proofing purposes.
% \begin{macrocode}
\newif\if@silentindex\@silentindextrue
\newif\if@addtoindex\@addtoindextrue
\newif\ifproofmode\proofmodefalse
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\index}
% \begin{macro}{\p@index}
% \begin{macro}{\x@index}
% =\index= will be made self-protecting (a la =\em=, etc.) so it can
% be used inside, for example, sectioning commands. Unfortunately, to
% really make =\index= robust, we have to redefine some of \LaTeX's
% commands for dealing with tables of contents and page headings.
% (See below.) $*$sigh$*$
% \begin{macrocode}
\def\index{\protect\p@index}
\def\p@index{%
\if@silentindex\@bsphack\fi
\@ifstar{\@silentindexfalse\@xindex}{\@silentindextrue\@xindex}%
}
\def\@xindex{\@ifnextchar[{\@index}{\@index[default]}}
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@index}
% \begin{macro}{\@@index}
% \begin{macro}{\@wrindex}
% The following is much more complicated than it should have to be.
% First, note the check to see if =\index= is equal to =\@gobble=.
% This is so I don't have to redefine =\@outputpage=, which
% temporarily disables =\label=, =\index=, and =\glossary= by
% =\let='ing them equal to =\@gobble=. (For this reason, we have to
% be very careful to make sure that =\index= has expanded to
% =\p@index= before it gets to =\@outputpage=.) Second, note that if
% =\if@addtoindex= is false, we don't complain about undefined index
% types. This is because if your page headings, for example, are
% being typeset in all uppercase, you might end up with something like
% =\index[AUT]{...}= instead of =\index[aut]{...}=.
% \begin{macrocode}
\def\@index[#1]{%
\ifx\index\@gobble
\@addtoindexfalse
\fi
\def\@tempf{\@@index{#1}}%
\if@addtoindex
\@ifundefined{idx@#1}%
{%
\def\@tempf{%
\@latexerr{Index type `\string#1' undefined}%
\@ehc
\@silentindextrue
\@gobble
}%
}%
{}%
\fi
\@tempf
}
\def\@@index#1#2{%
\if@addtoindex
\if@filesw\@wrindex{#1}{#2}\fi
\ifproofmode\@showidx{#2}\fi
\fi
\if@silentindex\expandafter\@esphack\else\@silentindextrue#2\fi
}
\def\@wrindex#1#2{%
\begingroup
\let\thepage\relax
\def\@tempa{#2}%
\edef\@tempa{%
\write\@auxout{%
\string\@vwritefile{#1}{%
\string\indexentry{\@nearverbatim\@tempa}{\thepage}%
}%
}%
}%
\expandafter\endgroup\@tempa
\if@nobreak\ifvmode\nobreak\fi\fi
}
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\seename}
% \begin{macro}{\see}
% \begin{macro}{\printindex}
% \begin{macro}{\@printindex}
% The following are adapted from {\tt makeidx.sty}, v2.09 $\langle$21
% Oct 91$\rangle$.
% \begin{macrocode}
\@ifundefined{seename}{\def\seename{see}}{}
\def\see#1#2{{\em \seename\/} #1}
\def\printindex{\@ifnextchar [{\@printindex}{\@printindex[default]}}
\def\@printindex[#1]{%
\def\@indextype{#1}%
\@ifundefined{idx@#1}%
{\@latexerr{Index type `\string#1' undefined}\@ehc}%
{%
\edef\@tempa{\@nameuse{idx@#1}}%
\@input{\jobname.\expandafter\@second\@tempa\@nil}%
}%
}
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\@indexstar@}
% Now we set things up for =\shortindexing=. First, we define a
% one-token shorthand for =\index*=. This will be needed in the
% definition of =\idx@activehat=.
% \begin{macrocode}
\def\@indexstar@{\index*}
% \end{macrocode}
% \end{macro}
% \begin{macro}{\idx@activehat}
% \begin{macro}{\idx@activebar}
% Next, we define the values that =^= and =_= will have when
% shortindexing is turned on.
% \begin{macrocode}
\def\idx@activehat{%
\relax
\ifmmode\expandafter\sp\else\expandafter\@indexstar@\fi
}
\def\idx@activebar{
\relax
\ifmmode\expandafter\sb\else\expandafter\index\fi
}
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% \begin{macro}{\shortindexingon}
% \begin{macro}{\shortindexingoff}
% Now we define the =\shortindexingon= and =\shortindexinoff= commands
% to turn shortindexing on and off (surprise!). =\shortindexingon=
% saves the old definitions and =\catcode='s of =^= and =_= so they
% can later be restored by =\shortindexingoff=. Both of these make
% their changes local to any enclosing group, so they can be used as
% declarations to disable or enable shortindexing temporarily. In
% addition, {\tt shortindexingon} can also be used as an environment.
%
% This is potentially very confusing. My basic rationale (if it can
% be described as such) was that under normal circumstances, one would
% put =\shortindexingon= in the preamble of one's document, and never
% want to turn it off. =\shortindexingoff= is an attempt to make
% allowance for the contingency that someone might want to turn
% shortindexing off, either permanently or temporarily.
% \begin{macrocode}
\newif\if@shortindexing
\begingroup
\catcode`\^=\active
\catcode`\_=\active
\gdef\shortindexingon{%
\@shortindexingtrue
\chardef\old@idxhatcode=\catcode`\^\relax
\chardef\old@idxbarcode=\catcode`\_\relax
\catcode`\^=\active
\catcode`\_=\active
\let\old@idxhat=^%
\let\old@idxbar=_%
\let^\idx@activehat
\let_\idx@activebar
}
\gdef\shortindexingoff{%
\if@shortindexing
\@shortindexingfalse
\let^=\old@idxhat
\let_=\old@idxbar
\catcode`\^=\old@idxhatcode
\catcode`\_=\old@idxbarcode
\fi
}
\endgroup
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% Now we redefine =\theindex=. We try to make the minimal possible
% change, but if the user's style doesn't know about =\indexname=, we
% have no alternative but to redefine the entire environment and issue
% a warning.
%
% Thanks to Alan Jeffrey $\langle${\tt
% alanje@cogs.sussex.ac.uk}$\rangle$ for pointing out how the package
% should behave when =\indexname= is already defined and for the code
% to implement that case.
% \begin{macrocode}
\expandafter\ifx\csname indexname\endcsname\relax
\typeout{index.sty> Uh oh! It looks like your document style
doesn't use \string\indexname.}
\typeout{index.sty> I'll have to redefine the
\string\theindex\space environment, using}
\typeout{index.sty> the `book' style default.}
\def\indexname{Index}
% \end{macrocode}
% The following is adapted from {\tt book.sty} v2.09 $\langle$14 Jan
% 92$\rangle$.
% \begin{macrocode}
\def\theindex{%
\@restonecoltrue
\if@twocolumn\@restonecolfalse\fi
\columnseprule\z@ \columnsep 35\p@
\edef\@indexname{%
\expandafter\the\@nameuse{idxtitle@\@indextype}%
}%
\twocolumn[\@makeschapterhead{\@indexname}]%
\@mkboth{\uppercase{\@indexname}}{\uppercase{\@indexname}}%
\thispagestyle{plain}%
\parindent\z@
\parskip\z@ plus .3\p@\relax\let\item\@idxitem
}
\else
\@temptokena={%
\edef\indexname{\the\@nameuse{idxtitle@\@indextype}}%
}
\toks0=\expandafter{\theindex}
\edef\theindex{\the\@temptokena\the\toks0}
\fi
% \end{macrocode}
%
% \begin{macro}{\@vwritefile}
% \begin{macro}{\x@vwritefile}
% \begin{macro}{\y@vwritefile}
% Now we define the =\@vwritefile= macro, which copies information
% from the =aux= file to one of the other auxiliary files.
% =\@vwritefile= performs essentially the same function as
% =\@writefile=, except that it does not expand it second argument
% (i.e., it writes it out verbatim (well, almost verbatim)).
%
% NOTE: There doesn't seem to be any reason why =\@writefile= *should*
% expand its second argument and in fact, we later redefine
% =\addcontentsline= to use =\@vwritefile= instead of =\@writefile=.
% A slight extension of this idea could be used to solve the problem
% of fragility in sectioning commands.
%
% =\@vwritefile=, like =\@writefile=, should be disabled when the
% =aux= file is being read by =\begin{document}=. To avoid having to
% redefine =\document=, we make the behaviour of =\@vwritefile=
% conditional on the current meaning of =\@writefile=.
% \begin{macrocode}
\def\@vwritefile{%
\ifx\@writefile\@gobbletwo
\expandafter\@gobbletwo
\else
\expandafter\x@vwritefile
\fi
}
\def\x@vwritefile#1{%
\@ifundefined{tf@#1}{\@gobbletwo}{\y@vwritefile}{#1}%
}
\long\def\y@vwritefile#1#2{%
\def\@tempa{#2}%
\immediate\write\csname tf@#1\endcsname{\@nearverbatim\@tempa}%
}
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
%
% Now we take some code from {\tt showidx.sty} and merge it into our
% new system. There are four reasons for redefining the commands here
% rather than just inputting {\tt showidx.sty} (or requiring the user
% to do so). First, {\tt showidx.sty} ends with a call to
% =\flushbottom=, which I want to avoid. Second, the instructions for
% successfully using {\tt showidx.sty} along with {\tt index.sty}
% would be somewhat tricky. This way, I can just tell users not to
% use {\tt showidx.sty} at all. Third, I need to make some
% alterations to =\@showidx= anyway. In particular, (a) I need to add
% the =\@sanitizeat= command so this works correctly with AMS-\LaTeX\
% and (b) I want to add the =\indexproofstyle= command so the user can
% customize the size and font used for the index proofs. Finally,
% {\tt showidx.sty} has at least two annoying bugs in it. See the
% edit-history for version 2.01 for a description.
%
% \begin{macro}{\@indexbox}
% This code is adapted from {\tt showidx.sty}, v2.09 $\langle$16 Jun
% 1991$\rangle$.
% \begin{macrocode}
\newinsert\@indexbox
\dimen\@indexbox=\maxdimen
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@sanitizeat}
% The definition of =\@sanitizeat= is slightly tricky, since we need
% =@= to be active when this macro is defined, but we also need it to
% be part of the control sequence name.
% \begin{macrocode}
\begingroup
\catcode`\@=\active
\expandafter\gdef\csname\string @sanitizeat\endcsname
{\def @{\char`\@}}
\endgroup
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\indexproofstyle}
% \begin{macro}{\@showidx}
% \begin{macro}{\@leftidx}
% \begin{macro}{\@rightidx}
% \begin{macro}{\@mkidx}
% \begin{macro}{\raggedbottom}
% \begin{macro}{\flushbottom}
% \begin{macro}{\@texttop}
% Note the cautious way of calling =\reset@font=, which is necessary
% for this to work correctly under both the Old and New Font Selection
% Schemes.
% \begin{macrocode}
\newtoks\indexproofstyle
\indexproofstyle{\footnotesize\csname reset@font\endcsname\tt}
\def\@showidx#1{%
\insert\@indexbox{%
\@sanitizeat
\the\indexproofstyle
\hsize\marginparwidth
\hangindent\marginparsep \parindent\z@
\everypar{}\let\par\@@par \parfillskip\@flushglue
\lineskip\normallineskip
\baselineskip .8\normalbaselineskip\sloppy
\raggedright \leavevmode
\vrule \@height .7\normalbaselineskip \@width \z@\relax#1\relax
\vrule \@height\z@ \@depth.3\normalbaselineskip \@width\z@\relax
}%
\ifhmode\penalty\@M \hskip\z@skip\fi
}
\def\@leftidx{\hskip-\marginparsep \hskip-\marginparwidth}
\def\@rightidx{\hskip\columnwidth \hskip\marginparsep}
\def\@mkidx{%
\vbox to \z@{%
\rlap{%
\if@twocolumn
\if@firstcolumn \@leftidx \else \@rightidx \fi
\else
\if@twoside
\ifodd\c@page \@rightidx \else \@leftidx \fi
\else
\@rightidx
\fi
\fi
\box\@indexbox
}%
\vss
}%
}
\def\raggedbottom{%
\def\@textbottom{\vskip\z@ plus.0001fil}%
\let\@texttop\@mkidx
}
\def\flushbottom{\let\@textbottom\relax \let\@texttop\@mkidx}
\let\@texttop\@mkidx
% \end{macrocode}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
% \end{macro}
%
% Now, this next bit really gets up my nose. The only way to make
% sure that the =\index= command gets handled correctly when used
% inside of sectioning commands is to redefine a bunch of \LaTeX's
% table of contents and running-heads macros. $*$blech$*$ Fragility
% rears its ugly head again. (Incidentally, it should be possible to
% use the =\@nearverbatim= trick to make arguments of sectioning
% commands robust. I'll have to explore this.)
%
% These are based on {\tt latex.tex} 2.09 $\langle$25 March
% 1992$\rangle$.
%
% \begin{macro}{\addcontentsline}
% We need to redefine =\addcontentsline= to keep it from expanding
% =\index= commands too far. In particular, we have removed =\index=
% from the list of macros that are set equal to =\@gobble= and we
% substitute =\@vwritefile= for =\@writefile=. This latter change
% also means that we can simplify the definition of =\protect=
% somewhat.
% \begin{macrocode}
\def\addcontentsline#1#2#3{%
\if@filesw
\begingroup
\let\label\@gobble
\let\glossary\@gobble
\def\protect##1{\string##1\space}%
\@temptokena{\thepage}%
\edef\@tempa{%
\write\@auxout{%
\string\@vwritefile{#1}{\string\contentsline{#2}{#3}%
{\the\@temptokena}}%
}%
}%
\@tempa
\endgroup
\if@nobreak\ifvmode\nobreak\fi\fi
\fi
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\@starttoc}
% We need to redefine =\@starttoc= to =\@addtoindexfalse= so that items
% don't get written to the index from within tables of contents. The
% only change here is the addition of =\@addtoindexfalse=.
% \begin{macrocode}
\def\@starttoc#1{%
\begingroup
\@addtoindexfalse
\makeatletter
\@input{\jobname.#1}%
\if@filesw
\expandafter\newwrite\csname tf@#1\endcsname
\immediate\openout \csname tf@#1\endcsname \jobname.#1\relax
\fi
\global\@nobreakfalse
\endgroup
}
% \end{macrocode}
% \end{macro}
%
% \begin{macro}{\markboth}
% \begin{macro}{\markright}
% Finally, we have to redefine =\markboth= and =\markright= to keep
% them from disabling the expansion of =\index= while putting section
% heads into the =\mark=. Otherwise, we'd end up with ``=\index='' in
% the mark, which would cause problems when =\@outputpage= redefines
% =\index= to be equal to =\@gobble=. Instead, we want =\index= to
% expand to =\p@index= in the =\mark=, so we retain control over what
% happens in \@outputpage.
%
% This time, the only change is to remove =\index= from the list of
% macros that are =\let= equal to =\relax=.
% \begin{macrocode}
\def\markboth#1#2{%
\gdef\@themark{{#1}{#2}}%
\begingroup
\let\protect\noexpand
\let\label\relax
\let\glossary\relax
\mark{\@themark}%
\endgroup
\if@nobreak\ifvmode\nobreak\fi\fi
}
\def\markright#1{%
\begingroup
\let\protect\noexpand
\let\label\relax
\let\glossary\relax
\expandafter\@markright\@themark{#1}%
\mark{\@themark}%
\endgroup
\if@nobreak\ifvmode\nobreak\fi\fi
}
%</style>
% \end{macrocode}
% \end{macro}
% \end{macro}
%
% \section{Edit history}
%
% \begin{description}
%
% \item[v1.00 (4 Mar 1993)]
% initial version, posted to comp.text.tex.
%
% \item[v1.01 (4 Mar 1993)]
% added =\renewindex= command and checking to make sure index is (or
% is not) defined in =\newindex=, =\index= and =\printindex=. Also
% tightened up the code in various places and added check to make sure
% file is only loaded once.
%
% \item[v2.00 (24 Mar 1993)]
% added support for =\index*=, proofmode, =\shortindexingon= and
% =\shortindexingoff=.
%
% \item[v2.01 (24 Jun 1993)]
% Fixed 3 bugs. (1) If proofmode was turned on, then something like
% ``=\index{WORD}WORD='' would suppress the hyphenation of WORD. This
% was fixed by adding ``=\penalty\@M\hskip\z@skip='' to the end of
% =\@showidx=. (This is just the definition of =\allowhyphens=
% borrowed from german.sty, v2 $\langle$4 Nov 1988$\rangle$). (2) The
% =\hbox= in =\@mkidx= was being set at its natural width, which had a
% tendency to interfere with the width of the page. The =\hbox= is
% now replaced by =\rlap=. (3) If the title of an index (i.e., the
% fourth argument of =\newindex=) contained a particularly fragile
% command like~=\d=, havoc would ensue when =\theindex= tried to
% extract the title. Titles are now kept in token registers to
% prevent such unpleasantness. Bugs (2) and (3) were reported by
% Dominik Wujastyk $\langle$D.Wujastyk@ucl.ac.uk$\rangle$ on 24 June
% 1993. Note that bugs (1) and (2) are actually bugs in showidx.sty,
% v2.09 $\langle$16 Jun 1991$\rangle$.
%
% \item[v2.02 (25 Jun 1993)]
% Rewrote the code that implements the short indexing commands (=^=
% and =_=) to make index.sty compatible with other style files that
% need to make =^= and =_= active in some contexts. See the code for
% more details.
%
% \item[v2.03 (30 Jun 1993)]
% Once again rewrote the code that implements the short indexing
% commands. Dumped the shortindexing environment and rewrote the
% =\shortindexingon= and =\shortindxingoff= commands to save and
% restore the =\catcode='s and meanings of =^= and =_= in the safest
% possible (I hope) order. Also added the =\if@shortindexing= flag to
% keep =\shortindexingoff= from doing anything if it is called outside
% of the scope of a =\shortindexingon= command. (Question: Should
% =\shortindexingon= check that flag before doing anything?)
%
% \item[v2.04 (beta) (14 Jul 1993)]
% Added =\disableindex= command. Added =\newindex= and =\renewindex=
% to =\@preamblecmds=. Add =\if@newindex= flag to =\@newindex= to
% prevent =\renewindex= from re-allocating new =\write= and =\toks=
% registers. Rewrote using {\tt doc.sty} and {\tt DocStrip}. Also
% cleaned up the code somewhat.
%
% \item[v3.00 (15 Jul 1993)]
% Made further minor tweaks to code and internal documentation.
% Booted version number up to 3.00 and released on the world.
%
% \item[v3.01 (19 Jul 1993)]
% Fixed {\tt DocStrip} CheckSum.
%
% \item[v3.02 (15 Sep 1993)]
% Corrected spelling of =\@shortindexingfalse= in definition of
% =\shortindexingoff=. Thanks to Hendrik G. Seliger $\langle
% hank@Blimp.automat.uni-essen.de\rangle$ for this bug report. Also
% added redefinitions of =\@leftmark= and =\@rightmark= to fix a bug
% reported by Dominik Wujastyk $\langle$D.Wujastyk@ucl.ac.uk$\rangle$.
%
% \end{description}
%
% \DisableCrossrefs
%
% \section{The sample file}
%
% \begin{macrocode}
%<test>%% This is a sample file for index.sty. To run the sample,
%<test>%% execute the following commands:
%<test>%%
%<test>%% latex sample.tex
%<test>%% makeindex sample
%<test>%% makeindex -o sample.and sample.adx
%<test>%% makeindex -o sample.nnd sample.ndx
%<test>%% latex sample.tex
%<test>
%<test>\documentstyle[index]{book}
%<test>
%<test>\makeindex
%<test>\newindex{aut}{adx}{and}{Name Index}
%<test>\newindex{not}{ndx}{nnd}{List of Notation}
%<test>
%<test>\shortindexingon
%<test>
%<test>\proofmodetrue
%<test>
%<test>\def\aindex{\index*[aut]}
%<test>
%<test>\begin{document}
%<test>
%<test>\tableofcontents
%<test>
%<test>\newpage
%<test>
%<test>\chapter{Here is a ^[aut]{chapter} title}
%<test>
%<test>\section{Section header\index[aut]{section}}
%<test>
%<test>Here is some text.\index{subject}
%<test>
%<test>Here is \index[not]{notation}some more \index[not]{sin@$\sin$}
%<test>text.
%<test>
%<test>Here is some ^{more} _[not]{notation} text.
%<test>
%<test>Here is yet more \aindex{text}.
%<test>
%<test>\section{Another Section header _[aut]{section2}}
%<test>
%<test>And here is some math: $x^1_b$.
%<test>
%<test>Here is an ^[aut]{index} entry \fbox{inside an
%<test>\index[not]{min@$\min$}fbox}
%<test>
%<test>\fbox{Here is an ^[aut]{entry} in a box.}
%<test>
%<test>\printindex[not]
%<test>
%<test>\printindex[aut]
%<test>
%<test>\printindex
%<test>
%<test>\end{document}
% \end{macrocode}
%
% \PrintIndex
% \PrintChanges
%
% \Finale
%
% \end{document}
\endinput
|
