% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2001-05-24.09}
+\def\texinfoversion{2002-03-01.06}
%
% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99,
-% 2000, 01 Free Software Foundation, Inc.
+% 2000, 01, 02 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
% Please try the latest version of texinfo.tex before submitting bug
% reports; you can get the latest version from:
% ftp://ftp.gnu.org/gnu/texinfo.tex
-% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
-% ftp://texinfo.org/tex/texinfo.tex
-% ftp://us.ctan.org/macros/texinfo/texinfo.tex
-% (and all CTAN mirrors, finger ctan@us.ctan.org for a list).
-% /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+% (and all GNU mirrors, see http://www.gnu.org/order/ftp.html)
+% ftp://texinfo.org/texinfo/texinfo.tex
+% ftp://tug.org/tex/texinfo.tex
+% (and all CTAN mirrors, see http://www.ctan.org),
+% and /home/gd/gnu/doc/texinfo.tex on the GNU machines.
+%
% The texinfo.tex in any given Texinfo distribution could well be out
% of date, so if that's what you're using, please check.
-% Texinfo has a small home page at http://texinfo.org/.
+%
+% Texinfo has a small home page at http://texinfo.org/ and also
+% http://www.gnu.org/software/texinfo.
%
% Send bug reports to bug-texinfo@gnu.org. Please include including a
% complete document in each bug report with which we can reproduce the
% tex foo.texi
% tex foo.texi
% dvips foo.dvi -o # or whatever, to process the dvi file; this makes foo.ps.
-% The extra runs of TeX get the cross-reference information correct.
+% 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 ftp://ftp.gnu.org/gnu/texinfo/.
+% the existing language-specific files from the full Texinfo distribution.
\message{Loading texinfo [version \texinfoversion]:}
% environments. --karl, 6may93
%{\advance \baselineskip by -\singlespaceskip
%\kern \baselineskip}%
- \setleading \singlespaceskip
+ \setleading\singlespaceskip
}
%% Simple single-character @ commands
%
\def\asis#1{#1}
-% @math means output in math mode.
-% We don't use $'s directly in the definition of \math because control
-% sequences like \math are expanded when the toc file is written. Then,
-% we read the toc file back, the $'s will be normal characters (as they
-% should be, according to the definition of Texinfo). So we must use a
-% control sequence to switch into and out of math mode.
+% @math outputs its argument in math mode.
+% We don't use $'s directly in the definition of \math because we need
+% to set catcodes according to plain TeX first, to allow for subscripts,
+% superscripts, special math chars, etc.
+%
+% @math does not do math typesetting in section titles, index
+% entries, and other such contexts where the catcodes are set before
+% @math gets a chance to work. This could perhaps be fixed, but for now
+% at least we can have real math in the main text, where it's needed most.
+%
+%
+\let\implicitmath = $%$ font-lock fix
%
-% This isn't quite enough for @math to work properly in indices, but it
-% seems unlikely it will ever be needed there.
+% One complication: _ usually means subscripts, but it could also mean
+% an actual _ character, as in @math{@var{some_variable} + 1}. So make
+% _ within @math be active (mathcode "8000), and distinguish by seeing
+% if the current family is \slfam, which is what @var uses.
+%
+{\catcode95 = \active % 95 = _
+\gdef\mathunderscore{%
+ \catcode95=\active
+ \def_{\ifnum\fam=\slfam\_\else\sb\fi}%
+}}
%
-\let\implicitmath = $
-\def\math#1{\implicitmath #1\implicitmath}
+\def\math{\tex\mathcode`\_="8000\mathunderscore \implicitmath\finishmath}
+\def\finishmath#1{#1\implicitmath\Etex}
% @bullet and @minus need the same treatment as @math, just above.
\def\bullet{\implicitmath\ptexbullet\implicitmath}
\def\dopdfimage#1#2#3{%
\def\imagewidth{#2}%
\def\imageheight{#3}%
+ % without \immediate, pdftex seg faults when the same image is
+ % included twice. (Version 3.14159-pre-1.0-unofficial-20010704.)
\ifnum\pdftexversion < 14
- \pdfimage
+ \immediate\pdfimage
\else
- \pdfximage
+ \immediate\pdfximage
\fi
\ifx\empty\imagewidth\else width \imagewidth \fi
\ifx\empty\imageheight\else height \imageheight \fi
\ifnum\pdftexversion < 14 \else
\pdfrefximage \pdflastximage
\fi}
- \def\pdfmkdest#1{\pdfdest name{#1} xyz}
- \def\pdfmkpgn#1{#1@}
+ \def\pdfmkdest#1{{\normalturnoffactive \pdfdest name{#1} xyz}}
+ \def\pdfmkpgn#1{#1}
\let\linkcolor = \Blue % was Cyan, but that seems light?
\def\endlink{\Black\pdfendlink}
% Adding outlines to PDF; macros for calculating structure of outlines
\expandafter\xdef\csname#1\endcsname{\the\tempnum}}
\def\pdfmakeoutlines{{%
\openin 1 \jobname.toc
- \ifeof 1\else\bgroup
+ \ifeof 1\else\begingroup
\closein 1
\indexnofonts
\def\tt{}
\edef\myrbrace{\iffalse{\else\string}\fi}\let\}=\myrbrace
%
\def\chapentry ##1##2##3{}
+ \let\appendixentry = \chapentry
\def\unnumbchapentry ##1##2{}
\def\secentry ##1##2##3##4{\advancenumber{chap##2}}
\def\unnumbsecentry ##1##2{}
\input \jobname.toc
\def\chapentry ##1##2##3{%
\pdfoutline goto name{\pdfmkpgn{##3}}count-\expnumber{chap##2}{##1}}
+ \let\appendixentry = \chapentry
\def\unnumbchapentry ##1##2{%
\pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
\def\secentry ##1##2##3##4{%
\def\unnumbsubsubsecentry ##1##2{%
\pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
\input \jobname.toc
- \egroup\fi
+ \endgroup\fi
}}
\def\makelinks #1,{%
\def\params{#1}\def\E{END}%
\def\makelink{\addtokens{\toksB}%
{\noexpand\pdflink{\the\toksC}}\toksC={}\global\countA=0}
\def\pdflink#1{%
- \startlink attr{/Border [0 0 0]} goto name{\mkpgn{#1}}
+ \startlink attr{/Border [0 0 0]} goto name{\pdfmkpgn{#1}}
\linkcolor #1\endlink}
- \def\mkpgn#1{#1@}
\def\done{\edef\st{\global\noexpand\toksA={\the\toksB}}\st}
\fi % \ifx\pdfoutput
% We don't need math for this one.
\def\ttsl{\tenttsl}
-% Use Computer Modern fonts at \magstephalf (11pt).
-\newcount\mainmagstep
-\mainmagstep=\magstephalf
+% Default leading.
+\newdimen\textleading \textleading = 13.2pt
+
+% Set the baselineskip to #1, and the lineskip and strut size
+% correspondingly. There is no deep meaning behind these magic numbers
+% used as factors; they just match (closely enough) what Knuth defined.
+%
+\def\lineskipfactor{.08333}
+\def\strutheightpercent{.70833}
+\def\strutdepthpercent {.29167}
+%
+\def\setleading#1{%
+ \normalbaselineskip = #1\relax
+ \normallineskip = \lineskipfactor\normalbaselineskip
+ \normalbaselines
+ \setbox\strutbox =\hbox{%
+ \vrule width0pt height\strutheightpercent\baselineskip
+ depth \strutdepthpercent \baselineskip
+ }%
+}
% Set the font macro #1 to the font named #2, adding on the
% specified font prefix (normally `cm').
\def\scshape{csc}
\def\scbshape{csc}
+\newcount\mainmagstep
\ifx\bigger\relax
-\let\mainmagstep=\magstep1
-\setfont\textrm\rmshape{12}{1000}
-\setfont\texttt\ttshape{12}{1000}
+ % not really supported.
+ \let\mainmagstep=\magstep1
+ \setfont\textrm\rmshape{12}{1000}
+ \setfont\texttt\ttshape{12}{1000}
\else
-\setfont\textrm\rmshape{10}{\mainmagstep}
-\setfont\texttt\ttshape{10}{\mainmagstep}
+ \mainmagstep=\magstephalf
+ \setfont\textrm\rmshape{10}{\mainmagstep}
+ \setfont\texttt\ttshape{10}{\mainmagstep}
\fi
% Instead of cmb10, you many want to use cmbx10.
% cmbx10 is a prettier font on its own, but cmb10
\font\seci=cmmi12 scaled \magstep1
\font\secsy=cmsy10 scaled \magstep2
-% \setfont\ssecrm\bxshape{10}{\magstep1} % This size an font looked bad.
-% \setfont\ssecit\itshape{10}{\magstep1} % The letters were too crowded.
-% \setfont\ssecsl\slshape{10}{\magstep1}
-% \setfont\ssectt\ttshape{10}{\magstep1}
-% \setfont\ssecsf\sfshape{10}{\magstep1}
-
-%\setfont\ssecrm\bfshape{10}{1315} % Note the use of cmb rather than cmbx.
-%\setfont\ssecit\itshape{10}{1315} % Also, the size is a little larger than
-%\setfont\ssecsl\slshape{10}{1315} % being scaled magstep1.
-%\setfont\ssectt\ttshape{10}{1315}
-%\setfont\ssecsf\sfshape{10}{1315}
-
-%\let\ssecbf=\ssecrm
-
% Subsection fonts (13.15pt).
\setfont\ssecrm\rmbshape{12}{\magstephalf}
\setfont\ssecit\itbshape{10}{1315}
% In order for the font changes to affect most math symbols and letters,
% we have to define the \textfont of the standard families. Since
-% texinfo doesn't allow for producing subscripts and superscripts, we
-% don't bother to reset \scriptfont and \scriptscriptfont (which would
-% also require loading a lot more fonts).
+% texinfo doesn't allow for producing subscripts and superscripts except
+% in the main text, we don't bother to reset \scriptfont and
+% \scriptscriptfont (which would also require loading a lot more fonts).
%
\def\resetmathfonts{%
- \textfont0 = \tenrm \textfont1 = \teni \textfont2 = \tensy
- \textfont\itfam = \tenit \textfont\slfam = \tensl \textfont\bffam = \tenbf
- \textfont\ttfam = \tentt \textfont\sffam = \tensf
+ \textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
+ \textfont\itfam=\tenit \textfont\slfam=\tensl \textfont\bffam=\tenbf
+ \textfont\ttfam=\tentt \textfont\sffam=\tensf
}
-
% The font-changing commands redefine the meanings of \tenSTYLE, instead
% of just \STYLE. We do this so that font changes will continue to work
% in math mode, where it is the current \fam that is relevant in most
\let\tenrm=\textrm \let\tenit=\textit \let\tensl=\textsl
\let\tenbf=\textbf \let\tentt=\texttt \let\smallcaps=\textsc
\let\tensf=\textsf \let\teni=\texti \let\tensy=\textsy \let\tenttsl=\textttsl
- \resetmathfonts}
+ \resetmathfonts \setleading{\textleading}}
\def\titlefonts{%
\let\tenrm=\titlerm \let\tenit=\titleit \let\tensl=\titlesl
\let\tenbf=\titlebf \let\tentt=\titlett \let\smallcaps=\titlesc
\oldpage
\endgroup
%
+ % Need this before the \...aftertitlepage checks so that if they are
+ % in effect the toc pages will come out with page numbers.
+ \HEADINGSon
+ %
% If they want short, they certainly want long too.
\ifsetshortcontentsaftertitlepage
\shortcontents
\fi
%
\ifpdf \pdfmakepagedesttrue \fi
- %
- \HEADINGSon
}
\def\finishtitlepage{%
%
\def\ignore{\doignore{ignore}}
-% Ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu, and @direntry text.
+% Also ignore @ifinfo, @ifhtml, @ifnottex, @html, @menu,
+% @documentdescription, and @direntry text.
%
\def\ifinfo{\doignore{ifinfo}}
\def\ifhtml{\doignore{ifhtml}}
\def\ifnottex{\doignore{ifnottex}}
\def\html{\doignore{html}}
\def\menu{\doignore{menu}}
+\def\documentdescription{\doignore{documentdescription}}
\def\direntry{\doignore{direntry}}
% @dircategory CATEGORY -- specify a category of the dir file
\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.)
+%
\def\indexdummies{%
\def\ { }%
+\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
+% braces and backslashes are used only as delimiters.
+\let\{ = \mylbrace
+\let\} = \myrbrace
+\def\_{{\realbackslash _}}%
+\normalturnoffactive
+%
% Take care of the plain tex accent commands.
+\def\,##1{\realbackslash ,{##1}}%
\def\"{\realbackslash "}%
\def\`{\realbackslash `}%
\def\'{\realbackslash '}%
\def\u{\realbackslash u}%
\def\v{\realbackslash v}%
\def\H{\realbackslash H}%
+\def\dotless##1{\realbackslash dotless {##1}}%
% Take care of the plain tex special European modified letters.
-\def\oe{\realbackslash oe}%
-\def\ae{\realbackslash ae}%
-\def\aa{\realbackslash aa}%
-\def\OE{\realbackslash OE}%
-\def\AE{\realbackslash AE}%
\def\AA{\realbackslash AA}%
-\def\o{\realbackslash o}%
+\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\L{\realbackslash L}%
+\def\oe{\realbackslash oe}%
+\def\o{\realbackslash o}%
\def\ss{\realbackslash ss}%
-% 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.)
-\def\@{@}% will be @@ when we switch to @ as escape char.
-% Need these in case \tex is in effect and \{ is a \delimiter again.
-% But can't use \lbracecmd and \rbracecmd because texindex assumes
-% braces and backslashes are used only as delimiters.
-\let\{ = \mylbrace
-\let\} = \myrbrace
-\def\_{{\realbackslash _}}%
-\def\w{\realbackslash w }%
+%
+% 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\sl{\realbackslash sl }%
\def\sf{\realbackslash sf}%
+\def\sl{\realbackslash sl }%
+\def\tclose##1{\realbackslash tclose {##1}}%
\def\tt{\realbackslash tt}%
-\def\gtr{\realbackslash gtr}%
-\def\less{\realbackslash less}%
-\def\hat{\realbackslash hat}%
+%
+\def\b##1{\realbackslash b {##1}}%
+\def\i##1{\realbackslash i {##1}}%
+\def\sc##1{\realbackslash sc {##1}}%
+\def\t##1{\realbackslash t {##1}}%
+\def\r##1{\realbackslash r {##1}}%
+%
\def\TeX{\realbackslash TeX}%
-\def\dots{\realbackslash dots }%
-\def\result{\realbackslash result}%
-\def\equiv{\realbackslash equiv}%
-\def\expansion{\realbackslash expansion}%
-\def\print{\realbackslash print}%
-\def\error{\realbackslash error}%
-\def\point{\realbackslash point}%
-\def\copyright{\realbackslash copyright}%
-\def\tclose##1{\realbackslash tclose {##1}}%
+\def\acronym##1{\realbackslash acronym {##1}}%
+\def\cite##1{\realbackslash cite {##1}}%
\def\code##1{\realbackslash code {##1}}%
-\def\uref##1{\realbackslash uref {##1}}%
-\def\url##1{\realbackslash url {##1}}%
-\def\env##1{\realbackslash env {##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\dotless##1{\realbackslash dotless {##1}}%
\def\samp##1{\realbackslash samp {##1}}%
-\def\,##1{\realbackslash ,{##1}}%
-\def\t##1{\realbackslash t {##1}}%
-\def\r##1{\realbackslash r {##1}}%
-\def\i##1{\realbackslash i {##1}}%
-\def\b##1{\realbackslash b {##1}}%
-\def\sc##1{\realbackslash sc {##1}}%
-\def\cite##1{\realbackslash cite {##1}}%
-\def\key##1{\realbackslash key {##1}}%
-\def\file##1{\realbackslash file {##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\kbd##1{\realbackslash kbd {##1}}%
-\def\dfn##1{\realbackslash dfn {##1}}%
-\def\emph##1{\realbackslash emph {##1}}%
-\def\acronym##1{\realbackslash acronym {##1}}%
+\def\w{\realbackslash 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}%
%
% Handle some cases of @value -- where the variable name does not
% contain - or _, and the value does not contain any
\def\indexdummydots{...}
\def\indexnofonts{%
-% Just ignore accents.
+\def\@{@}%
+% how to handle braces?
+\def\_{\normalunderscore}%
+%
\let\,=\indexdummyfont
\let\"=\indexdummyfont
\let\`=\indexdummyfont
\let\H=\indexdummyfont
\let\dotless=\indexdummyfont
% Take care of the plain tex special European modified letters.
-\def\oe{oe}%
-\def\ae{ae}%
-\def\aa{aa}%
-\def\OE{OE}%
-\def\AE{AE}%
\def\AA{AA}%
-\def\o{o}%
+\def\AE{AE}%
+\def\L{L}%
+\def\OE{OE}%
\def\O{O}%
+\def\aa{aa}%
+\def\ae{ae}%
\def\l{l}%
-\def\L{L}%
+\def\oe{oe}%
+\def\o{o}%
\def\ss{ss}%
-\let\w=\indexdummyfont
-\let\t=\indexdummyfont
-\let\r=\indexdummyfont
-\let\i=\indexdummyfont
+%
+% 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=\indexdummyfont
+%
\let\b=\indexdummyfont
-\let\emph=\indexdummyfont
-\let\strong=\indexdummyfont
-\let\cite=\indexdummyfont
+\let\i=\indexdummyfont
+\let\r=\indexdummyfont
\let\sc=\indexdummyfont
-%Don't no-op \tt, since it isn't a user-level command
-% and is used in the definitions of the active chars like <, >, |...
-%\let\tt=\indexdummyfont
-\let\tclose=\indexdummyfont
-\let\code=\indexdummyfont
-\let\url=\indexdummyfont
-\let\uref=\indexdummyfont
-\let\env=\indexdummyfont
+\let\t=\indexdummyfont
+%
+\let\TeX=\indexdummytex
\let\acronym=\indexdummyfont
+\let\cite=\indexdummyfont
+\let\code=\indexdummyfont
\let\command=\indexdummyfont
-\let\option=\indexdummyfont
+\let\dfn=\indexdummyfont
+\let\dots=\indexdummydots
+\let\emph=\indexdummyfont
+\let\env=\indexdummyfont
\let\file=\indexdummyfont
-\let\samp=\indexdummyfont
\let\kbd=\indexdummyfont
\let\key=\indexdummyfont
+\let\math=\indexdummyfont
+\let\option=\indexdummyfont
+\let\samp=\indexdummyfont
+\let\strong=\indexdummyfont
+\let\uref=\indexdummyfont
+\let\url=\indexdummyfont
\let\var=\indexdummyfont
-\let\TeX=\indexdummytex
-\let\dots=\indexdummydots
-\def\@{@}%
+\let\w=\indexdummyfont
}
% To define \realbackslash, we must make \ not be an escape.
\gdef\thischaptername{#1}%
\xdef\thischapter{\putwordAppendix{} \appendixletter: \noexpand\thischaptername}%
\toks0 = {#1}%
-\edef\temp{\noexpand\writetocentry{\realbackslash chapentry{\the\toks0}%
- {\putwordAppendix{} \appendixletter}}}%
+\edef\temp{\noexpand\writetocentry{\realbackslash appendixentry{\the\toks0}%
+ {\appendixletter}}}%
\temp
\appendixnoderef
\global\let\section = \appendixsec
\startcontents{\putwordShortTOC}%
%
\let\chapentry = \shortchapentry
+ \let\appendixentry = \shortappendixentry
\let\unnumbchapentry = \shortunnumberedentry
% We want a true roman here for the page numbers.
\secfonts
% The last argument is the page number.
% The arguments in between are the chapter number, section number, ...
-% Chapter-level things, for both the long and short contents.
+% Chapters, in the main contents.
\def\chapentry#1#2#3{\dochapentry{#2\labelspace#1}{#3}}
-
-% See comments in \dochapentry re vbox and related settings
+%
+% Chapters, in the short toc.
+% See comments in \dochapentry re vbox and related settings.
\def\shortchapentry#1#2#3{%
\tocentry{\shortchaplabel{#2}\labelspace #1}{\doshortpageno\bgroup#3\egroup}%
}
+% Appendices, in the main contents.
+\def\appendixentry#1#2#3{\dochapentry{\putwordAppendix{} #2\labelspace#1}{#3}}
+%
+% Appendices, in the short toc.
+\let\shortappendixentry = \shortchapentry
+
% Typeset the label for a chapter or appendix for the short contents.
-% The arg is, e.g. `Appendix A' for an appendix, or `3' for a chapter.
+% The arg is, e.g., `Appendix A' for an appendix, or `3' for a chapter.
% We could simplify the code here by writing out an \appendixentry
% command in the toc file for appendices, instead of using \chapentry
% for both, but it doesn't seem worth it.
\newdimen\shortappendixwidth
%
\def\shortchaplabel#1{%
- % Compute width of word "Appendix", may change with language.
- \setbox0 = \hbox{\shortcontrm \putwordAppendix}%
- \shortappendixwidth = \wd0
- %
- % We typeset #1 in a box of constant width, regardless of the text of
- % #1, so the chapter titles will come out aligned.
- \setbox0 = \hbox{#1}%
- \dimen0 = \ifdim\wd0 > \shortappendixwidth \shortappendixwidth \else 0pt \fi
- %
- % This space should be plenty, since a single number is .5em, and the
+ % This space should be enough, since a single number is .5em, and the
% widest letter (M) is 1em, at least in the Computer Modern fonts.
+ % But use \hss just in case.
% (This space doesn't include the extra space that gets added after
% the label; that gets put in by \shortchapentry above.)
- \advance\dimen0 by 1.1em
- \hbox to \dimen0{#1\hfil}%
+ \dimen0 = 1em
+ \hbox to \dimen0{#1\hss}%
}
+% Unnumbered chapters.
\def\unnumbchapentry#1#2{\dochapentry{#1}{#2}}
\def\shortunnumberedentry#1#2{\tocentry{#1}{\doshortpageno\bgroup#2\egroup}}
\def\tocentry#1#2{\begingroup
\vskip 0pt plus1pt % allow a little stretch for the sake of nice page breaks
% Do not use \turnoffactive in these arguments. Since the toc is
- % typeset in cmr, so characters such as _ would come out wrong; we
+ % typeset in cmr, characters such as _ would come out wrong; we
% have to do the usual translation tricks.
\entry{#1}{#2}%
\endgroup}
% #1 is the data type, #2 the name, #3 the args.
\def\deftypefunheaderx #1#2 #3\relax{%
\doind {fn}{\code{#2}}% Make entry in function index
-\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypefun}%
+\begingroup\defname {\defheaderxcond#1\relax$.$#2}{\putwordDeftypefun}%
\deftypefunargs {#3}\endgroup %
\catcode 61=\other % Turn off change made in \defparsebody
}
\def\deftypefn{\defmethparsebody\Edeftypefn\deftypefnx\deftypefnheader}
-% \defheaderxcond#1\relax$$$
+% \defheaderxcond#1\relax$.$
% puts #1 in @code, followed by a space, but does nothing if #1 is null.
-\def\defheaderxcond#1#2$$${\ifx#1\relax\else\code{#1#2} \fi}
+\def\defheaderxcond#1#2$.${\ifx#1\relax\else\code{#1#2} \fi}
% #1 is the classification. #2 is the data type. #3 is the name and args.
\def\deftypefnheader #1#2#3{\deftypefnheaderx{#1}{#2}#3 \relax}
\begingroup
\normalparens % notably, turn off `&' magic, which prevents
% at least some C++ text from working
-\defname {\defheaderxcond#2\relax$$$#3}{#1}%
+\defname {\defheaderxcond#2\relax$.$#3}{#1}%
\deftypefunargs {#4}\endgroup %
\catcode 61=\other % Turn off change made in \defparsebody
}
\def\deftypeopheader#1#2#3#4{%
\dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index
\begingroup
- \defname{\defheaderxcond#2\relax$$$#3}
+ \defname{\defheaderxcond#2\relax$.$#3}
{\deftypeopcategory\ \putwordon\ \code{#1}}%
\deftypefunargs{#4}%
\endgroup
\def\deftypemethodheader#1#2#3#4{%
\dosubind{fn}{\code{#3}}{\putwordon\ \code{#1}}% entry in function index
\begingroup
- \defname{\defheaderxcond#2\relax$$$#3}{\putwordMethodon\ \code{#1}}%
+ \defname{\defheaderxcond#2\relax$.$#3}{\putwordMethodon\ \code{#1}}%
\deftypefunargs{#4}%
\endgroup
}
\def\deftypeivarheader#1#2#3{%
\dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index
\begingroup
- \defname{\defheaderxcond#2\relax$$$#3}
+ \defname{\defheaderxcond#2\relax$.$#3}
{\putwordInstanceVariableof\ \code{#1}}%
\defvarargs{#3}%
\endgroup
% is actually part of the data type, which should not be put into the index.
\def\deftypevarheader #1#2{%
\dovarind#2 \relax% Make entry in variables index
-\begingroup\defname {\defheaderxcond#1\relax$$$#2}{\putwordDeftypevar}%
+\begingroup\defname {\defheaderxcond#1\relax$.$#2}{\putwordDeftypevar}%
\interlinepenalty=10000
\endgraf\nobreak\vskip -\parskip\nobreak
\endgroup}
\def\deftypevr{\defvrparsebody\Edeftypevr\deftypevrx\deftypevrheader}
\def\deftypevrheader #1#2#3{\dovarind#3 \relax%
-\begingroup\defname {\defheaderxcond#2\relax$$$#3}{#1}
+\begingroup\defname {\defheaderxcond#2\relax$.$#3}{#1}
\interlinepenalty=10000
\endgraf\nobreak\vskip -\parskip\nobreak
\endgroup}
\ifpdf
\leavevmode
\getfilename{#4}%
- \ifnum\filenamelength>0
- \startlink attr{/Border [0 0 0]}%
- goto file{\the\filename.pdf} name{#1@}%
- \else
- \startlink attr{/Border [0 0 0]}%
- goto name{#1@}%
- \fi
+ {\normalturnoffactive
+ \ifnum\filenamelength>0
+ \startlink attr{/Border [0 0 0]}%
+ goto file{\the\filename.pdf} name{#1}%
+ \else
+ \startlink attr{/Border [0 0 0]}%
+ goto name{#1}%
+ \fi
+ }%
\linkcolor
\fi
%
%
\smallfonts \rm
%
- % Hang the footnote text off the number.
- \hang
+ % Because we use hanging indentation in footnotes, a @noindent appears
+ % to exdent this text, so make it be a no-op. makeinfo does not use
+ % hanging indentation so @noindent can still be needed within footnote
+ % text after an @example or the like (not that this is good style).
+ \let\noindent = \relax
+ %
+ % Hang the footnote text off the number. Use \everypar in case the
+ % footnote extends for more than one paragraph.
+ \everypar = {\hang}%
\textindent{\thisfootno}%
%
% Don't crash into the line above the footnote text. Since this
}%end \catcode `\@=11
-% Set the baselineskip to #1, and the lineskip and strut size
-% correspondingly. There is no deep meaning behind these magic numbers
-% used as factors; they just match (closely enough) what Knuth defined.
-%
-\def\lineskipfactor{.08333}
-\def\strutheightpercent{.70833}
-\def\strutdepthpercent {.29167}
-%
-\def\setleading#1{%
- \normalbaselineskip = #1\relax
- \normallineskip = \lineskipfactor\normalbaselineskip
- \normalbaselines
- \setbox\strutbox =\hbox{%
- \vrule width0pt height\strutheightpercent\baselineskip
- depth \strutdepthpercent \baselineskip
- }%
-}
-
% @| inserts a changebar to the left of the current line. It should
% surround any changed text. This approach does *not* work if the
% change spans more than two lines of output. To handle that, we would
\global\warnednoepsftrue
\fi
\else
- \imagexxx #1,,,\finish
+ \imagexxx #1,,,,,\finish
\fi
}
%
% Arguments to @image:
% #1 is (mandatory) image filename; we tack on .eps extension.
% #2 is (optional) width, #3 is (optional) height.
-% #4 is just the usual extra ignored arg for parsing this stuff.
-\def\imagexxx#1,#2,#3,#4\finish{%
+% #4 is (ignored optional) html alt text.
+% #5 is (ignored optional) extension.
+% #6 is just the usual extra ignored arg for parsing this stuff.
+\newif\ifimagevmode
+\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
+ \catcode`\^^M = 5 % in case we're inside an example
+ \normalturnoffactive % allow _ et al. in names
+ % If the image is by itself, center it.
+ \ifvmode
+ \imagevmodetrue
+ \nobreak\bigskip
+ % Usually we'll have text after the image which will insert
+ % \parskip glue, so insert it here too to equalize the space
+ % above and below.
+ \nobreak\vskip\parskip
+ \nobreak
+ \line\bgroup\hss
+ \fi
+ %
+ % Output the image.
\ifpdf
- \centerline{\dopdfimage{#1}{#2}{#3}}%
+ \dopdfimage{#1}{#2}{#3}%
\else
% \epsfbox itself resets \epsf?size at each figure.
\setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
\setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
- \begingroup
- \catcode`\^^M = 5 % in case we're inside an example
- \normalturnoffactive % allow _ et al. in names
- % If the image is by itself, center it.
- \ifvmode
- \nobreak\bigskip
- % Usually we'll have text after the image which will insert
- % \parskip glue, so insert it here too to equalize the space
- % above and below.
- \nobreak\vskip\parskip
- \nobreak
- \centerline{\epsfbox{#1.eps}}%
- \bigbreak
- \else
- % In the middle of a paragraph, no extra space.
- \epsfbox{#1.eps}%
- \fi
- \endgroup
+ \epsfbox{#1.eps}%
\fi
-}
+ %
+ \ifimagevmode \hss \egroup \bigbreak \fi % space after the image
+\endgroup}
\message{localization,}
}
% Parameters in order: 1) textheight; 2) textwidth; 3) voffset;
-% 4) hoffset; 5) binding offset; 6) topskip. Then whoever calls us can
-% set \parskip and call \setleading for \baselineskip.
+% 4) hoffset; 5) binding offset; 6) topskip. We also call
+% \setleading{\textleading}, so the caller should define \textleading.
+% The caller should also set \parskip.
%
\def\internalpagesizes#1#2#3#4#5#6{%
\voffset = #3\relax
\normaloffset = #4\relax
\bindingoffset = #5\relax
%
+ \setleading{\textleading}
+ %
\parindent = \defaultparindent
\setemergencystretch
}
% @letterpaper (the default).
\def\letterpaper{{\globaldefs = 1
\parskip = 3pt plus 2pt minus 1pt
- \setleading{13.2pt}%
+ \textleading = 13.2pt
%
% If page is nothing but text, make it come out even.
\internalpagesizes{46\baselineskip}{6in}{\voffset}{.25in}{\bindingoffset}{36pt}%
% Use @smallbook to reset parameters for 7x9.5 (or so) format.
\def\smallbook{{\globaldefs = 1
\parskip = 2pt plus 1pt
- \setleading{12pt}%
+ \textleading = 12pt
%
\internalpagesizes{7.5in}{5.in}{\voffset}{.25in}{\bindingoffset}{16pt}%
%
% Use @afourpaper to print on European A4 paper.
\def\afourpaper{{\globaldefs = 1
- \setleading{12pt}%
\parskip = 3pt plus 2pt minus 1pt
+ \textleading = 12pt
%
\internalpagesizes{53\baselineskip}{160mm}{\voffset}{4mm}{\bindingoffset}{44pt}%
%
% From romildo@urano.iceb.ufop.br, 2 July 2000.
% He also recommends making @example and @lisp be small.
\def\afivepaper{{\globaldefs = 1
- \setleading{12.5pt}%
\parskip = 2pt plus 1pt minus 0.1pt
+ \textleading = 12.5pt
%
\internalpagesizes{166mm}{120mm}{\voffset}{-8mm}{\bindingoffset}{8pt}%
%
% A specific text layout, 24x15cm overall, intended for A4 paper. Top margin
% 29mm, hence bottom margin 28mm, nominal side margin 3cm.
\def\afourlatex{{\globaldefs = 1
- \setleading{13.6pt}%
+ \textleading = 13.6pt
%
\afourpaper
\internalpagesizes{237mm}{150mm}{3.6mm}{3.6mm}{3mm}{7mm}%
%
+ % Must explicitly reset to 0 because we call \afourpaper, apparently,
+ % although this does not entirely make sense.
\globaldefs = 0
}}
\def\afourwide{%
\afourpaper
\internalpagesizes{6.5in}{9.5in}{\hoffset}{\normaloffset}{\bindingoffset}{7mm}%
- %
- \globaldefs = 0
}
% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
\globaldefs = 1
%
\parskip = 3pt plus 2pt minus 1pt
- \setleading{13.2pt}%
+ \setleading{\textleading}%
%
\internalpagesizes{#1}{\hsize}{\voffset}{\normaloffset}{\bindingoffset}{44pt}%
}}
\def\normalless{<}
\def\normalgreater{>}
\def\normalplus{+}
-\def\normaldollar{$}
+\def\normaldollar{$}%$ font-lock fix
% This macro is used to make a character print one way in ttfont
% where it can probably just be output, and another way in other fonts,
\catcode`\+=\active
\def+{{\tt \char 43}}
\catcode`\$=\active
-\def${\ifusingit{{\sl\$}}\normaldollar}
+\def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
%\catcode 27=\active
%\def^^[{$\diamondsuit$}
@let<=@normalless
@let>=@normalgreater
@let+=@normalplus
-@let$=@normaldollar}
+@let$=@normaldollar}%$ font-lock fix
@def@normalturnoffactive{@let"=@normaldoublequote
@let\=@normalbackslash
@let<=@normalless
@let>=@normalgreater
@let+=@normalplus
-@let$=@normaldollar}
+@let$=@normaldollar}%$ font-lock fix
% Make _ and + \other characters, temporarily.
% This is canceled by @fixbackslash.