% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2003-01-10.08}
+\def\texinfoversion{2003-01-11.15}
%
% Copyright (C) 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
-% 1996, 1997, 1998, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
%
% This texinfo.tex file is free software; you can redistribute it and/or
% modify it under the terms of the GNU General Public License as
% The extra TeX runs get the cross-reference information correct.
% Sometimes one run after texindex suffices, and sometimes you need more
% than two; texi2dvi does it as many times as necessary.
-%
-% It is possible to adapt texinfo.tex for other languages. You can get
-% the existing language-specific files from the full Texinfo distribution.
+%
+% It is possible to adapt texinfo.tex for other languages, to some
+% extent. You can get the existing language-specific files from the
+% full Texinfo distribution.
\message{Loading texinfo [version \texinfoversion]:}
@endgroup
% Accents: @, @dotaccent @ringaccent @ubaraccent @udotaccent
-% Others are defined by plain TeX: @` @' @" @^ @~ @= @v @H.
+% Others are defined by plain TeX: @` @' @" @^ @~ @= @u @v @H.
\let\, = \c
\let\dotaccent = \.
\def\ringaccent#1{{\accent23 #1}}
\let\tieaccent = \t
\let\ubaraccent = \b
\let\udotaccent = \d
+\let\acuteaccent = \' % workaround aux file using ' as escape
% Other special characters: @questiondown @exclamdown
% Plain TeX defines: @AA @AE @O @OE @L (plus lowercase versions) @ss.
\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
-% Take care of texinfo commands likely to appear in an index entry.
-% (Must be a way to avoid doing expansion at all, and thus not have to
-% laboriously list every single command here.)
+% Define \#1 as \realbackslash #1\space, thus effectively preventing its
+% expansion. This is used only for control words, not control
+% characters, because the \space would be incorrect for control
+% characters, but is needed to separate the control word from whatever
+% follows.
+%
+% This can be used both for control words that take an argument and
+% those that do not. If it does take an argument, then it'll be
+% followed by {arg} in the input, which will dutifully get written to
+% the index (or wherever).
+%
+\def\definedummyword#1{%
+ \expandafter\def\csname #1\endcsname{\realbackslash #1\space}%
+}
+
+% Take care of Texinfo commands that can appear in an index entry.
+% Since there are some commands we want to expand, and others we don't,
+% we have to laboriously prevent expansion for those that we don't.
%
\def\indexdummies{%
- \def\ { }%
+ \def\ {\realbackslash }%
\def\@{@}% change to @@ when we switch to @ as escape char in aux files.
% Need these in case \tex is in effect and \{ is a \delimiter again.
% But can't use \lbracecmd and \rbracecmd because texindex assumes
\normalturnoffactive
%
% Accents.
- \def\,##1{\realbackslash ,{##1}}%
+ \def\,{\realbackslash ,}%
\def\"{\realbackslash "}%
\def\`{\realbackslash `}%
- \def\'{\realbackslash '}%
+ \def\'{\realbackslash acuteaccent }% workaround aux file using ' as escape
\def\^{\realbackslash ^}%
\def\~{\realbackslash ~}%
\def\={\realbackslash =}%
- \def\b{\realbackslash b}%
- \def\c{\realbackslash c}%
- \def\d{\realbackslash d}%
- \def\u{\realbackslash u}%
- \def\v{\realbackslash v}%
- \def\H{\realbackslash H}%
- \def\dotaccent##1{\realbackslash dotaccent {##1}}%
- \def\ringaccent##1{\realbackslash ringaccent {##1}}%
- \def\tieaccent##1{\realbackslash tieaccent {##1}}%
- \def\ubaraccent##1{\realbackslash ubaraccent {##1}}%
- \def\udotaccent##1{\realbackslash udotaccent {##1}}%
- \def\dotless##1{\realbackslash dotless {##1}}%
+ \definedummyword{u}%
+ \definedummyword{v}%
+ \definedummyword{H}%
+ \definedummyword{dotaccent}%
+ \definedummyword{ringaccent}%
+ \definedummyword{tieaccent}%
+ \definedummyword{ubaraccent}%
+ \definedummyword{udotaccent}%
+ \definedummyword{dotless}%
+ %
% Other non-English letters.
- \def\AA{\realbackslash AA}%
- \def\AE{\realbackslash AE}%
- \def\L{\realbackslash L}%
- \def\OE{\realbackslash OE}%
- \def\O{\realbackslash O}%
- \def\aa{\realbackslash aa}%
- \def\ae{\realbackslash ae}%
- \def\l{\realbackslash l}%
- \def\oe{\realbackslash oe}%
- \def\o{\realbackslash o}%
- \def\ss{\realbackslash ss}%
+ \definedummyword{AA}%
+ \definedummyword{AE}%
+ \definedummyword{L}%
+ \definedummyword{OE}%
+ \definedummyword{O}%
+ \definedummyword{aa}%
+ \definedummyword{ae}%
+ \definedummyword{l}%
+ \definedummyword{oe}%
+ \definedummyword{o}%
+ \definedummyword{ss}%
%
- % Although these internals commands shouldn't show up, sometimes they do.
- \def\bf{\realbackslash bf }%
- \def\gtr{\realbackslash gtr}%
- \def\hat{\realbackslash hat}%
- \def\less{\realbackslash less}%
- %\def\rm{\realbackslash rm }%
- \def\sf{\realbackslash sf}%
- \def\sl{\realbackslash sl }%
- \def\tclose##1{\realbackslash tclose {##1}}%
- \def\tt{\realbackslash tt}%
+ % Although these internal commands shouldn't show up, sometimes they do.
+ \definedummyword{bf}%
+ \definedummyword{gtr}%
+ \definedummyword{hat}%
+ \definedummyword{less}%
+ \definedummyword{sf}%
+ \definedummyword{sl}%
+ \definedummyword{tclose}%
+ \definedummyword{tt}%
%
- \def\b##1{\realbackslash b {##1}}%
- \def\i##1{\realbackslash i {##1}}%
- \def\r##1{\realbackslash r {##1}}%
- \def\sc##1{\realbackslash sc {##1}}%
- \def\t##1{\realbackslash t {##1}}%
+ % Texinfo font commands.
+ \definedummyword{b}%
+ \definedummyword{i}%
+ \definedummyword{r}%
+ \definedummyword{sc}%
+ \definedummyword{t}%
%
- \def\TeX{\realbackslash TeX}%
- \def\acronym##1{\realbackslash acronym {##1}}%
- \def\cite##1{\realbackslash cite {##1}}%
- \def\code##1{\realbackslash code {##1}}%
- \def\command##1{\realbackslash command {##1}}%
- \def\dfn##1{\realbackslash dfn {##1}}%
- \def\dots{\realbackslash dots }%
- \def\emph##1{\realbackslash emph {##1}}%
- \def\env##1{\realbackslash env {##1}}%
- \def\file##1{\realbackslash file {##1}}%
- \def\kbd##1{\realbackslash kbd {##1}}%
- \def\key##1{\realbackslash key {##1}}%
- \def\math##1{\realbackslash math {##1}}%
- \def\option##1{\realbackslash option {##1}}%
- \def\samp##1{\realbackslash samp {##1}}%
- \def\strong##1{\realbackslash strong {##1}}%
- \def\uref##1{\realbackslash uref {##1}}%
- \def\url##1{\realbackslash url {##1}}%
- \def\var##1{\realbackslash var {##1}}%
- \def\w{\realbackslash w }%
+ \definedummyword{TeX}%
+ \definedummyword{acronym}%
+ \definedummyword{cite}%
+ \definedummyword{code}%
+ \definedummyword{command}%
+ \definedummyword{dfn}%
+ \definedummyword{dots}%
+ \definedummyword{emph}%
+ \definedummyword{env}%
+ \definedummyword{file}%
+ \definedummyword{kbd}%
+ \definedummyword{key}%
+ \definedummyword{math}%
+ \definedummyword{option}%
+ \definedummyword{samp}%
+ \definedummyword{strong}%
+ \definedummyword{uref}%
+ \definedummyword{url}%
+ \definedummyword{var}%
+ \definedummyword{w}%
%
% These math commands don't seem likely to be used in index entries.
- \def\copyright{\realbackslash copyright}%
- \def\equiv{\realbackslash equiv}%
- \def\error{\realbackslash error}%
- \def\expansion{\realbackslash expansion}%
- \def\point{\realbackslash point}%
- \def\print{\realbackslash print}%
- \def\result{\realbackslash result}%
+ \definedummyword{copyright}%
+ \definedummyword{equiv}%
+ \definedummyword{error}%
+ \definedummyword{expansion}%
+ \definedummyword{point}%
+ \definedummyword{print}%
+ \definedummyword{result}%
%
% Handle some cases of @value -- where the variable name does not
% contain - or _, and the value does not contain any
% (non-fully-expandable) commands.
\let\value = \expandablevalue
%
+ % Normal spaces, not active ones.
\unsepspaces
- % Turn off macro expansion
+ %
+ % No macro expansion.
\turnoffmacros
}
{\obeyspaces
\gdef\unsepspaces{\obeyspaces\let =\space}}
-% \indexnofonts no-ops all font-change commands.
-% This is used when outputting the strings to sort the index by.
+
+% \indexnofonts is used when outputting the strings to sort the index
+% by. Therefore, it eliminates all control sequences and just writes
+% whatever the best ASCII sort string would be for a given command
+% (usually its argument).
+%
\def\indexdummytex{TeX}
\def\indexdummydots{...}
-
+%
\def\indexnofonts{%
\def\ { }%
\def\@{@}%
\let\^=\asis
\let\~=\asis
\let\==\asis
- \let\b=\asis
- \let\c=\asis
- \let\d=\asis
\let\u=\asis
\let\v=\asis
\let\H=\asis
\let\ubaraccent=\asis
\let\udotaccent=\asis
\let\dotless=\asis
- % Take care of the plain tex special European modified letters.
+ %
+ % Other non-English letters.
\def\AA{AA}%
\def\AE{AE}%
\def\L{L}%
\def\oe{oe}%
\def\o{o}%
\def\ss{ss}%
+ \def\exclamdown{!}%
+ \def\questiondown{?}%
%
% Don't no-op \tt, since it isn't a user-level command
% and is used in the definitions of the active chars like <, >, |, etc.
% Likewise with the other plain tex font commands.
%\let\tt=\asis
%
+ % Texinfo font commands.
\let\b=\asis
\let\i=\asis
\let\r=\asis
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