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[taler-anastasis] branch master updated: -template update
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From: |
gnunet |
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Subject: |
[taler-anastasis] branch master updated: -template update |
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Date: |
Mon, 05 Dec 2022 13:01:45 +0100 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository anastasis.
The following commit(s) were added to refs/heads/master by this push:
new 2289775 -template update
2289775 is described below
commit 2289775413e0b66309bbad4692aa63ce6d133d07
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Mon Dec 5 13:01:38 2022 +0100
-template update
---
doc/texinfo.tex | 1599 ++++++++++++++++++++++++++++---------------------------
1 file changed, 822 insertions(+), 777 deletions(-)
diff --git a/doc/texinfo.tex b/doc/texinfo.tex
index ac5c1d9..3c7051d 100644
--- a/doc/texinfo.tex
+++ b/doc/texinfo.tex
@@ -1,14 +1,11 @@
% texinfo.tex -- TeX macros to handle Texinfo files.
-%
+%
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2018-02-12.17}
+\def\texinfoversion{2020-10-24.12}
%
-% Copyright 1985, 1986, 1988, 1990, 1991, 1992, 1993, 1994, 1995,
-% 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-% 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
-% Free Software Foundation, Inc.
+% Copyright 1985, 1986, 1988, 1990-2020 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
@@ -36,7 +33,7 @@
% The texinfo.tex in any given distribution could well be out
% of date, so if that's what you're using, please check.
%
-% Send bug reports to bug-texinfo@gnu.org. Please include including a
+% Send bug reports to bug-texinfo@gnu.org. Please include a
% complete document in each bug report with which we can reproduce the
% problem. Patches are, of course, greatly appreciated.
%
@@ -182,7 +179,7 @@
% Hyphenation fixes.
\hyphenation{
Flor-i-da Ghost-script Ghost-view Mac-OS Post-Script
- auto-ma-ti-cal-ly ap-pen-dix bit-map bit-maps
+ ap-pen-dix bit-map bit-maps
data-base data-bases eshell fall-ing half-way long-est man-u-script
man-u-scripts mini-buf-fer mini-buf-fers over-view par-a-digm
par-a-digms rath-er rec-tan-gu-lar ro-bot-ics se-vere-ly set-up spa-ces
@@ -221,7 +218,7 @@
% @errormsg{MSG}. Do the index-like expansions on MSG, but if things
% aren't perfect, it's not the end of the world, being an error message,
% after all.
-%
+%
\def\errormsg{\begingroup \indexnofonts \doerrormsg}
\def\doerrormsg#1{\errmessage{#1}}
@@ -244,17 +241,7 @@
%
\def\finalout{\overfullrule=0pt }
-% Do @cropmarks to get crop marks.
-%
-\newif\ifcropmarks
-\let\cropmarks = \cropmarkstrue
-%
-% Dimensions to add cropmarks at corners.
-% Added by P. A. MacKay, 12 Nov. 1986
-%
\newdimen\outerhsize \newdimen\outervsize % set by the paper size routines
-\newdimen\cornerlong \cornerlong=1pc
-\newdimen\cornerthick \cornerthick=.3pt
\newdimen\topandbottommargin \topandbottommargin=.75in
% Output a mark which sets \thischapter, \thissection and \thiscolor.
@@ -270,8 +257,8 @@
% \domark is called twice inside \chapmacro, to add one
% mark before the section break, and one after.
-% In the second call \prevchapterdefs is the same as \lastchapterdefs,
-% and \prevsectiondefs is the same as \lastsectiondefs.
+% In the second call \prevchapterdefs is the same as \currentchapterdefs,
+% and \prevsectiondefs is the same as \currentsectiondefs.
% Then if the page is not broken at the mark, some of the previous
% section appears on the page, and we can get the name of this section
% from \firstmark for @everyheadingmarks top.
@@ -279,11 +266,11 @@
%
% See page 260 of The TeXbook.
\def\domark{%
- \toks0=\expandafter{\lastchapterdefs}%
- \toks2=\expandafter{\lastsectiondefs}%
+ \toks0=\expandafter{\currentchapterdefs}%
+ \toks2=\expandafter{\currentsectiondefs}%
\toks4=\expandafter{\prevchapterdefs}%
\toks6=\expandafter{\prevsectiondefs}%
- \toks8=\expandafter{\lastcolordefs}%
+ \toks8=\expandafter{\currentcolordefs}%
\mark{%
\the\toks0 \the\toks2 % 0: marks for @everyheadingmarks top
\noexpand\or \the\toks4 \the\toks6 % 1: for @everyheadingmarks bottom
@@ -300,19 +287,19 @@
% @setcolor (or @url, or @link, etc.) between @contents and the very
% first @chapter.
\def\gettopheadingmarks{%
- \ifcase0\topmark\fi
+ \ifcase0\the\savedtopmark\fi
\ifx\thischapter\empty \ifcase0\firstmark\fi \fi
}
\def\getbottomheadingmarks{\ifcase1\botmark\fi}
-\def\getcolormarks{\ifcase2\topmark\fi}
+\def\getcolormarks{\ifcase2\the\savedtopmark\fi}
% Avoid "undefined control sequence" errors.
-\def\lastchapterdefs{}
-\def\lastsectiondefs{}
-\def\lastsection{}
+\def\currentchapterdefs{}
+\def\currentsectiondefs{}
+\def\currentsection{}
\def\prevchapterdefs{}
\def\prevsectiondefs{}
-\def\lastcolordefs{}
+\def\currentcolordefs{}
% Margin to add to right of even pages, to left of odd pages.
\newdimen\bindingoffset
@@ -322,51 +309,61 @@
% Main output routine.
%
\chardef\PAGE = 255
-\output = {\onepageout{\pagecontents\PAGE}}
+\newtoks\defaultoutput
+\defaultoutput = {\savetopmark\onepageout{\pagecontents\PAGE}}
+\output=\expandafter{\the\defaultoutput}
\newbox\headlinebox
\newbox\footlinebox
+% When outputting the double column layout for indices, an output routine
+% is run several times, which hides the original value of \topmark. This
+% can lead to a page heading being output and duplicating the chapter heading
+% of the index. Hence, save the contents of \topmark at the beginning of
+% the output routine. The saved contents are valid until we actually
+% \shipout a page.
+%
+% (We used to run a short output routine to actually set \topmark and
+% \firstmark to the right values, but if this was called with an empty page
+% containing whatsits for writing index entries, the whatsits would be thrown
+% away and the index auxiliary file would remain empty.)
+%
+\newtoks\savedtopmark
+\newif\iftopmarksaved
+\topmarksavedtrue
+\def\savetopmark{%
+ \iftopmarksaved\else
+ \global\savedtopmark=\expandafter{\topmark}%
+ \global\topmarksavedtrue
+ \fi
+}
+
% \onepageout takes a vbox as an argument.
-% \shipout a vbox for a single page, adding an optional header, footer,
-% cropmarks, and footnote. This also causes index entries for this page
-% to be written to the auxiliary files.
+% \shipout a vbox for a single page, adding an optional header, footer
+% and footnote. This also causes index entries for this page to be written
+% to the auxiliary files.
%
\def\onepageout#1{%
- \ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
+ \hoffset=\normaloffset
%
\ifodd\pageno \advance\hoffset by \bindingoffset
\else \advance\hoffset by -\bindingoffset\fi
%
- % Common context changes for both heading and footing.
- % Do this outside of the \shipout so @code etc. will be expanded in
- % the headline as they should be, not taken literally (outputting ''code).
- \def\commmonheadfootline{\let\hsize=\txipagewidth \texinfochars}
+ \checkchapterpage
%
% Retrieve the information for the headings from the marks in the page,
% and call Plain TeX's \makeheadline and \makefootline, which use the
% values in \headline and \footline.
%
- % This is used to check if we are on the first page of a chapter.
- \ifcase1\topmark\fi
- \let\prevchaptername\thischaptername
- \ifcase0\firstmark\fi
- \let\curchaptername\thischaptername
+ % Common context changes for both heading and footing.
+ % Do this outside of the \shipout so @code etc. will be expanded in
+ % the headline as they should be, not taken literally (outputting ''code).
+ \def\commonheadfootline{\let\hsize=\txipagewidth \texinfochars}
%
\ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
+ \global\setbox\headlinebox = \vbox{\commonheadfootline \makeheadline}%
\ifodd\pageno \getoddfootingmarks \else \getevenfootingmarks \fi
- %
- \ifx\curchaptername\prevchaptername
- \let\thischapterheading\thischapter
- \else
- % \thischapterheading is the same as \thischapter except it is blank
- % for the first page of a chapter. This is to prevent the chapter name
- % being shown twice.
- \def\thischapterheading{}%
- \fi
- %
- \global\setbox\headlinebox = \vbox{\commmonheadfootline \makeheadline}%
- \global\setbox\footlinebox = \vbox{\commmonheadfootline \makefootline}%
+ \global\setbox\footlinebox = \vbox{\commonheadfootline \makefootline}%
%
{%
% Set context for writing to auxiliary files like index files.
@@ -374,37 +371,12 @@
% take effect in \write's, yet the group defined by the \vbox ends
% before the \shipout runs.
%
- \indexdummies % don't expand commands in the output.
- \normalturnoffactive % \ in index entries must not stay \, e.g., if
- % the page break happens to be in the middle of an example.
- % We don't want .vr (or whatever) entries like this:
- % \entry{{\indexbackslash }acronym}{32}{\code {\acronym}}
- % "\acronym" won't work when it's read back in;
- % it needs to be
- % {\code {{\backslashcurfont }acronym}
+ \atdummies % don't expand commands in the output.
+ \turnoffactive
\shipout\vbox{%
% Do this early so pdf references go to the beginning of the page.
\ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
%
- \ifcropmarks \vbox to \outervsize\bgroup
- \hsize = \outerhsize
- \vskip-\topandbottommargin
- \vtop to0pt{%
- \line{\ewtop\hfil\ewtop}%
- \nointerlineskip
- \line{%
- \vbox{\moveleft\cornerthick\nstop}%
- \hfill
- \vbox{\moveright\cornerthick\nstop}%
- }%
- \vss}%
- \vskip\topandbottommargin
- \line\bgroup
- \hfil % center the page within the outer (page) hsize.
- \ifodd\pageno\hskip\bindingoffset\fi
- \vbox\bgroup
- \fi
- %
\unvbox\headlinebox
\pagebody{#1}%
\ifdim\ht\footlinebox > 0pt
@@ -415,24 +387,9 @@
\unvbox\footlinebox
\fi
%
- \ifcropmarks
- \egroup % end of \vbox\bgroup
- \hfil\egroup % end of (centering) \line\bgroup
- \vskip\topandbottommargin plus1fill minus1fill
- \boxmaxdepth = \cornerthick
- \vbox to0pt{\vss
- \line{%
- \vbox{\moveleft\cornerthick\nsbot}%
- \hfill
- \vbox{\moveright\cornerthick\nsbot}%
- }%
- \nointerlineskip
- \line{\ewbot\hfil\ewbot}%
- }%
- \egroup % \vbox from first cropmarks clause
- \fi
- }% end of \shipout\vbox
- }% end of group with \indexdummies
+ }%
+ }%
+ \global\topmarksavedfalse
\advancepageno
\ifnum\outputpenalty>-20000 \else\dosupereject\fi
}
@@ -451,17 +408,22 @@
\ifr@ggedbottom \kern-\dimen@ \vfil \fi}
}
-% Here are the rules for the cropmarks. Note that they are
-% offset so that the space between them is truly \outerhsize or \outervsize
-% (P. A. MacKay, 12 November, 1986)
-%
-\def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong}
-\def\nstop{\vbox
- {\hrule height\cornerthick depth\cornerlong width\cornerthick}}
-\def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong}
-\def\nsbot{\vbox
- {\hrule height\cornerlong depth\cornerthick width\cornerthick}}
-
+% Check if we are on the first page of a chapter. Used for printing headings.
+\newif\ifchapterpage
+\def\checkchapterpage{%
+ % Get the chapter that was current at the end of the last page
+ \ifcase1\the\savedtopmark\fi
+ \let\prevchaptername\thischaptername
+ %
+ \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
+ \let\curchaptername\thischaptername
+ %
+ \ifx\curchaptername\prevchaptername
+ \chapterpagefalse
+ \else
+ \chapterpagetrue
+ \fi
+}
% Argument parsing
@@ -487,11 +449,10 @@
}%
}
-% First remove any @comment, then any @c comment. Also remove a @texinfoc
-% comment (see \scanmacro for details). Pass the result on to \argcheckspaces.
+% First remove any @comment, then any @c comment. Pass the result on to
+% \argcheckspaces.
\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
-\def\argremovec#1\c#2\ArgTerm{\argremovetexinfoc #1\texinfoc\ArgTerm}
-\def\argremovetexinfoc#1\texinfoc#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
+\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space.
%
@@ -1050,7 +1011,7 @@ where each line of input produces a line of output.}
\let\setfilename=\comment
% @bye.
-\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
+\outer\def\bye{\chappager\pagelabels\tracingstats=1\ptexend}
\message{pdf,}
@@ -1092,7 +1053,7 @@ where each line of input produces a line of output.}
tex.sprint(
string.format(string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
- (c / 256), (c % 256)))
+ math.floor(c / 256), math.floor(c % 256)))
else
c = c - 0x10000
local c_hi = c / 1024 + 0xd800
@@ -1102,8 +1063,8 @@ where each line of input produces a line of output.}
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o' ..
string.char(0x5c) .. string.char(0x25) .. '03o',
- (c_hi / 256), (c_hi % 256),
- (c_lo / 256), (c_lo % 256)))
+ math.floor(c_hi / 256), math.floor(c_hi % 256),
+ math.floor(c_lo / 256), math.floor(c_lo % 256)))
end
end
end
@@ -1116,15 +1077,19 @@ where each line of input produces a line of output.}
function PDFescstr(str)
for c in string.bytes(str) do
if c <= 0x20 or c >= 0x80 or c == 0x28 or c == 0x29 or c == 0x5c then
- tex.sprint(
+ tex.sprint(-2,
string.format(string.char(0x5c) .. string.char(0x25) .. '03o',
c))
else
- tex.sprint(string.char(c))
+ tex.sprint(-2, string.char(c))
end
end
end
}
+ % The -2 in the arguments here gives all the input to TeX catcode 12
+ % (other) or 10 (space), preventing undefined control sequence errors. See
+ % https://lists.gnu.org/archive/html/bug-texinfo/2019-08/msg00031.html
+ %
\endgroup
\def\pdfescapestring#1{\directlua{PDFescstr('\luaescapestring{#1}')}}
\ifnum\luatexversion>84
@@ -1163,11 +1128,60 @@ where each line of input produces a line of output.}
\fi
\fi
+\newif\ifpdforxetex
+\pdforxetexfalse
+\ifpdf
+ \pdforxetextrue
+\fi
+\ifx\XeTeXrevision\thisisundefined\else
+ \pdforxetextrue
+\fi
+
+
+% Output page labels information.
+% See PDF reference v.1.7 p.594, section 8.3.1.
+\ifpdf
+\def\pagelabels{%
+ \def\title{0 << /P (T-) /S /D >>}%
+ \edef\roman{\the\romancount << /S /r >>}%
+ \edef\arabic{\the\arabiccount << /S /D >>}%
+ %
+ % Page label ranges must be increasing. Remove any duplicates.
+ % (There is a slight chance of this being wrong if e.g. there is
+ % a @contents but no @titlepage, etc.)
+ %
+ \ifnum\romancount=0 \def\roman{}\fi
+ \ifnum\arabiccount=0 \def\title{}%
+ \else
+ \ifnum\romancount=\arabiccount \def\roman{}\fi
+ \fi
+ %
+ \ifnum\romancount<\arabiccount
+ \pdfcatalog{/PageLabels << /Nums [\title \roman \arabic ] >> }\relax
+ \else
+ \pdfcatalog{/PageLabels << /Nums [\title \arabic \roman ] >> }\relax
+ \fi
+}
+\else
+ \let\pagelabels\relax
+\fi
+
+\newcount\pagecount \pagecount=0
+\newcount\romancount \romancount=0
+\newcount\arabiccount \arabiccount=0
+\ifpdf
+ \let\ptxadvancepageno\advancepageno
+ \def\advancepageno{%
+ \ptxadvancepageno\global\advance\pagecount by 1
+ }
+\fi
+
+
% PDF uses PostScript string constants for the names of xref targets,
% for display in the outlines, and in other places. Thus, we have to
% double any backslashes. Otherwise, a name like "\node" will be
% interpreted as a newline (\n), followed by o, d, e. Not good.
-%
+%
% See http://www.ntg.nl/pipermail/ntg-pdftex/2004-July/000654.html and
% related messages. The final outcome is that it is up to the TeX user
% to double the backslashes and otherwise make the string valid, so
@@ -1219,7 +1233,7 @@ output) for that.)}
% Set color, and create a mark which defines \thiscolor accordingly,
% so that \makeheadline knows which color to restore.
\def\setcolor#1{%
- \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
+ \xdef\currentcolordefs{\gdef\noexpand\thiscolor{#1}}%
\domark
\pdfsetcolor{#1}%
}
@@ -1227,7 +1241,7 @@ output) for that.)}
\def\maincolor{\rgbBlack}
\pdfsetcolor{\maincolor}
\edef\thiscolor{\maincolor}
- \def\lastcolordefs{}
+ \def\currentcolordefs{}
%
\def\makefootline{%
\baselineskip24pt
@@ -1453,7 +1467,13 @@ output) for that.)}
% subentries, which we calculated on our first read of the .toc above.
%
% We use the node names as the destinations.
+ %
+ % Currently we prefix the section name with the section number
+ % for chapter and appendix headings only in order to avoid too much
+ % horizontal space being required in the PDF viewer.
\def\numchapentry##1##2##3##4{%
+ \dopdfoutline{##2 ##1}{count-\expnumber{chap##2}}{##3}{##4}}%
+ \def\unnchapentry##1##2##3##4{%
\dopdfoutline{##1}{count-\expnumber{chap##2}}{##3}{##4}}%
\def\numsecentry##1##2##3##4{%
\dopdfoutline{##1}{count-\expnumber{sec##2}}{##3}{##4}}%
@@ -1472,7 +1492,7 @@ output) for that.)}
% their "best" equivalent, based on the @documentencoding. Too
% much work for too little return. Just use the ASCII equivalents
% we use for the index sort strings.
- %
+ %
\indexnofonts
\setupdatafile
% We can have normal brace characters in the PDF outlines, unlike
@@ -1528,6 +1548,9 @@ output) for that.)}
\startlink attr{/Border [0 0 0]}%
user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
\endgroup}
+ % \pdfgettoks - Surround page numbers in #1 with @pdflink. #1 may
+ % be a simple number, or a list of numbers in the case of an index
+ % entry.
\def\pdfgettoks#1.{\setbox\boxA=\hbox{\toksA={#1.}\toksB={}\maketoks}}
\def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
\def\adn#1{\addtokens{\toksC}{#1}\global\countA=1\let\next=\maketoks}
@@ -1602,7 +1625,7 @@ output) for that.)}
% Set color, and create a mark which defines \thiscolor accordingly,
% so that \makeheadline knows which color to restore.
\def\setcolor#1{%
- \xdef\lastcolordefs{\gdef\noexpand\thiscolor{#1}}%
+ \xdef\currentcolordefs{\gdef\noexpand\thiscolor{#1}}%
\domark
\pdfsetcolor{#1}%
}
@@ -1610,7 +1633,7 @@ output) for that.)}
\def\maincolor{\rgbBlack}
\pdfsetcolor{\maincolor}
\edef\thiscolor{\maincolor}
- \def\lastcolordefs{}
+ \def\currentcolordefs{}
%
\def\makefootline{%
\baselineskip24pt
@@ -1692,9 +1715,13 @@ output) for that.)}
% Therefore, we read toc only once.
%
% We use node names as destinations.
+ %
+ % Currently we prefix the section name with the section number
+ % for chapter and appendix headings only in order to avoid too much
+ % horizontal space being required in the PDF viewer.
\def\partentry##1##2##3##4{}% ignore parts in the outlines
\def\numchapentry##1##2##3##4{%
- \dopdfoutline{##1}{1}{##3}{##4}}%
+ \dopdfoutline{##2 ##1}{1}{##3}{##4}}%
\def\numsecentry##1##2##3##4{%
\dopdfoutline{##1}{2}{##3}{##4}}%
\def\numsubsecentry##1##2##3##4{%
@@ -1706,7 +1733,8 @@ output) for that.)}
\let\appsecentry\numsecentry%
\let\appsubsecentry\numsubsecentry%
\let\appsubsubsecentry\numsubsubsecentry%
- \let\unnchapentry\numchapentry%
+ \def\unnchapentry##1##2##3##4{%
+ \dopdfoutline{##1}{1}{##3}{##4}}%
\let\unnsecentry\numsecentry%
\let\unnsubsecentry\numsubsecentry%
\let\unnsubsubsecentry\numsubsubsecentry%
@@ -2202,7 +2230,7 @@ end
% A few fonts for @defun names and args.
\setfont\defbf\bfshape{10}{\magstep1}{OT1}
\setfont\deftt\ttshape{10}{\magstep1}{OT1TT}
-\setfont\defsl\slshape{10}{\magstep1}{OT1TT}
+\setfont\defsl\slshape{10}{\magstep1}{OT1}
\setfont\defttsl\ttslshape{10}{\magstep1}{OT1TT}
\def\df{\let\ttfont=\deftt \let\bffont = \defbf
\let\ttslfont=\defttsl \let\slfont=\defsl \bf}
@@ -2350,7 +2378,7 @@ end
% A few fonts for @defun names and args.
\setfont\defbf\bfshape{10}{\magstephalf}{OT1}
\setfont\deftt\ttshape{10}{\magstephalf}{OT1TT}
-\setfont\defsl\slshape{10}{\magstephalf}{OT1TT}
+\setfont\defsl\slshape{10}{\magstephalf}{OT1}
\setfont\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
\def\df{\let\ttfont=\deftt \let\bffont = \defbf
\let\slfont=\defsl \let\ttslfont=\defttsl \bf}
@@ -2519,7 +2547,7 @@ end
\def\it{\fam=\itfam \setfontstyle{it}}
\def\sl{\fam=\slfam \setfontstyle{sl}}
\def\bf{\fam=\bffam \setfontstyle{bf}}\def\bfstylename{bf}
-\def\tt{\fam=\ttfam \setfontstyle{tt}}
+\def\tt{\fam=\ttfam \setfontstyle{tt}}\def\ttstylename{tt}
% Texinfo sort of supports the sans serif font style, which plain TeX does not.
% So we set up a \sf.
@@ -2753,7 +2781,7 @@ end
}
% Commands to set the quote options.
-%
+%
\parseargdef\codequoteundirected{%
\def\temp{#1}%
\ifx\temp\onword
@@ -2794,7 +2822,7 @@ end
% If we are in a monospaced environment, however, 1) always use \ttsl,
% and 2) do not add an italic correction.
\def\dosmartslant#1#2{%
- \ifusingtt
+ \ifusingtt
{{\ttsl #2}\let\next=\relax}%
{\def\next{{#1#2}\futurelet\next\smartitaliccorrection}}%
\next
@@ -2873,7 +2901,7 @@ end
% @t, explicit typewriter.
\def\t#1{%
- {\tt \rawbackslash \plainfrenchspacing #1}%
+ {\tt \plainfrenchspacing #1}%
\null
}
@@ -2900,7 +2928,6 @@ end
% Turn off hyphenation.
\nohyphenation
%
- \rawbackslash
\plainfrenchspacing
#1%
}%
@@ -2942,14 +2969,14 @@ end
\gdef\codedash{\futurelet\next\codedashfinish}
\gdef\codedashfinish{%
\normaldash % always output the dash character itself.
- %
+ %
% Now, output a discretionary to allow a line break, unless
% (a) the next character is a -, or
% (b) the preceding character is a -.
% E.g., given --posix, we do not want to allow a break after either -.
% Given --foo-bar, we do want to allow a break between the - and the b.
\ifx\next\codedash \else
- \ifx\codedashprev\codedash
+ \ifx\codedashprev\codedash
\else \discretionary{}{}{}\fi
\fi
% we need the space after the = for the case when \next itself is a
@@ -3011,10 +3038,18 @@ end
% arg (if given), and not the url (which is then just the link target).
\newif\ifurefurlonlylink
+% The default \pretolerance setting stops the penalty inserted in
+% \urefallowbreak being a discouragement to line breaking. Set it to
+% a negative value for this paragraph only. Hopefully this does not
+% conflict with redefinitions of \par done elsewhere.
+\def\nopretolerance{%
+\pretolerance=-1
+\def\par{\endgraf\pretolerance=100 \let\par\endgraf}%
+}
+
% The main macro is \urefbreak, which allows breaking at expected
-% places within the url. (There used to be another version, which
-% didn't support automatic breaking.)
-\def\urefbreak{\begingroup \urefcatcodes \dourefbreak}
+% places within the url.
+\def\urefbreak{\nopretolerance \begingroup \urefcatcodes \dourefbreak}
\let\uref=\urefbreak
%
\def\dourefbreak#1{\urefbreakfinish #1,,,\finish}
@@ -3031,7 +3066,7 @@ end
% For pdfTeX and LuaTeX
\ifurefurlonlylink
% PDF plus option to not display url, show just arg
- \unhbox0
+ \unhbox0
\else
% PDF, normally display both arg and url for consistency,
% visibility, if the pdf is eventually used to print, etc.
@@ -3044,7 +3079,7 @@ end
% For XeTeX
\ifurefurlonlylink
% PDF plus option to not display url, show just arg
- \unhbox0
+ \unhbox0
\else
% PDF, normally display both arg and url for consistency,
% visibility, if the pdf is eventually used to print, etc.
@@ -3087,41 +3122,33 @@ end
\global\def/{\normalslash}
}
-% we put a little stretch before and after the breakable chars, to help
-% line breaking of long url's. The unequal skips make look better in
-% cmtt at least, especially for dots.
-\def\urefprestretchamount{.13em}
-\def\urefpoststretchamount{.1em}
-\def\urefprestretch{\urefprebreak \hskip0pt plus\urefprestretchamount\relax}
-\def\urefpoststretch{\urefpostbreak \hskip0pt plus\urefprestretchamount\relax}
-%
-\def\urefcodeamp{\urefprestretch \&\urefpoststretch}
-\def\urefcodedot{\urefprestretch .\urefpoststretch}
-\def\urefcodehash{\urefprestretch \#\urefpoststretch}
-\def\urefcodequest{\urefprestretch ?\urefpoststretch}
+\def\urefcodeamp{\urefprebreak \&\urefpostbreak}
+\def\urefcodedot{\urefprebreak .\urefpostbreak}
+\def\urefcodehash{\urefprebreak \#\urefpostbreak}
+\def\urefcodequest{\urefprebreak ?\urefpostbreak}
\def\urefcodeslash{\futurelet\next\urefcodeslashfinish}
{
\catcode`\/=\active
\global\def\urefcodeslashfinish{%
- \urefprestretch \slashChar
+ \urefprebreak \slashChar
% Allow line break only after the final / in a sequence of
% slashes, to avoid line break between the slashes in http://.
- \ifx\next/\else \urefpoststretch \fi
+ \ifx\next/\else \urefpostbreak \fi
}
}
-% One more complication: by default we'll break after the special
-% characters, but some people like to break before the special chars, so
-% allow that. Also allow no breaking at all, for manual control.
-%
+% By default we'll break after the special characters, but some people like to
+% break before the special chars, so allow that. Also allow no breaking at
+% all, for manual control.
+%
\parseargdef\urefbreakstyle{%
\def\txiarg{#1}%
\ifx\txiarg\wordnone
\def\urefprebreak{\nobreak}\def\urefpostbreak{\nobreak}
\else\ifx\txiarg\wordbefore
- \def\urefprebreak{\allowbreak}\def\urefpostbreak{\nobreak}
+ \def\urefprebreak{\urefallowbreak}\def\urefpostbreak{\nobreak}
\else\ifx\txiarg\wordafter
- \def\urefprebreak{\nobreak}\def\urefpostbreak{\allowbreak}
+ \def\urefprebreak{\nobreak}\def\urefpostbreak{\urefallowbreak}
\else
\errhelp = \EMsimple
\errmessage{Unknown @urefbreakstyle setting `\txiarg'}%
@@ -3131,6 +3158,19 @@ end
\def\wordbefore{before}
\def\wordnone{none}
+% Allow a ragged right output to aid breaking long URL's. There can
+% be a break at the \allowbreak with no extra glue (if the existing stretch in
+% the line is sufficient), a break at the \penalty with extra glue added
+% at the end of the line, or no break at all here.
+% Changing the value of the penalty and/or the amount of stretch affects how
+% preferable one choice is over the other.
+\def\urefallowbreak{%
+ \penalty0\relax
+ \hskip 0pt plus 2 em\relax
+ \penalty1000\relax
+ \hskip 0pt plus -2 em\relax
+}
+
\urefbreakstyle after
% @url synonym for @uref, since that's how everyone uses it.
@@ -3141,7 +3181,7 @@ end
% So now @email is just like @uref, unless we are pdf.
%
%\def\email#1{\angleleft{\tt #1}\angleright}
-\ifpdf
+\ifpdforxetex
\def\email#1{\doemail#1,,\finish}
\def\doemail#1,#2,#3\finish{\begingroup
\unsepspaces
@@ -3151,18 +3191,7 @@ end
\endlink
\endgroup}
\else
- \ifx\XeTeXrevision\thisisundefined
- \let\email=\uref
- \else
- \def\email#1{\doemail#1,,\finish}
- \def\doemail#1,#2,#3\finish{\begingroup
- \unsepspaces
- \pdfurl{mailto:#1}%
- \setbox0 = \hbox{\ignorespaces #2}%
- \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
- \endlink
- \endgroup}
- \fi
+ \let\email=\uref
\fi
% @kbdinputstyle -- arg is `distinct' (@kbd uses slanted tty font always),
@@ -3335,10 +3364,29 @@ end
\def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
\def\finishsup#1{$\ptexsp{\hbox{\switchtolllsize #1}}$}%
+% provide this command from LaTeX as it is very common
+\def\frac#1#2{{{#1}\over{#2}}}
+
+% @displaymath.
+% \globaldefs is needed to recognize the end lines in \tex and
+% \end tex. Set \thisenv as @end displaymath is seen before @end tex.
+{\obeylines
+\globaldefs=1
+\envdef\displaymath{%
+\tex
+\def\thisenv{\displaymath}%
+$$%
+}
+
+\def\Edisplaymath{$$
+\def\thisenv{\tex}%
+\end tex
+}}
+
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
% except specified as a normal braced arg, so no newlines to worry about.
-%
+%
\def\outfmtnametex{tex}
%
\long\def\inlinefmt#1{\doinlinefmt #1,\finish}
@@ -3346,7 +3394,7 @@ end
\def\inlinefmtname{#1}%
\ifx\inlinefmtname\outfmtnametex \ignorespaces #2\fi
}
-%
+%
% @inlinefmtifelse{FMTNAME,THEN-TEXT,ELSE-TEXT} expands THEN-TEXT if
% FMTNAME is tex, else ELSE-TEXT.
\long\def\inlinefmtifelse#1{\doinlinefmtifelse #1,,,\finish}
@@ -3362,7 +3410,7 @@ end
% *right* brace they would have to use a command anyway, so they may as
% well use a command to get a left brace too. We could re-use the
% delimiter character idea from \verb, but it seems like overkill.
-%
+%
\long\def\inlineraw{\tex \doinlineraw}
\long\def\doinlineraw#1{\doinlinerawtwo #1,\finish}
\def\doinlinerawtwo#1,#2,\finish{%
@@ -3539,7 +3587,7 @@ end
% @pounds{} is a sterling sign, which Knuth put in the CM italic font.
%
-\def\pounds{{\it\$}}
+\def\pounds{\ifmonospace{\ecfont\char"BF}\else{\it\$}\fi}
% @euro{} comes from a separate font, depending on the current style.
% We use the free feym* fonts from the eurosym package by Henrik
@@ -3639,7 +3687,7 @@ end
% for non-CM glyphs. That is ec* for regular text and tc* for the text
% companion symbols (LaTeX TS1 encoding). Both are part of the ec
% package and follow the same conventions.
-%
+%
\def\ecfont{\etcfont{e}}
\def\tcfont{\etcfont{t}}
%
@@ -3688,11 +3736,19 @@ end
\fi
% Quotes.
-\chardef\quotedblleft="5C
-\chardef\quotedblright=`\"
\chardef\quoteleft=`\`
\chardef\quoteright=`\'
+% only change font for tt for correct kerning and to avoid using
+% \ecfont unless necessary.
+\def\quotedblleft{%
+ \ifmonospace{\ecfont\char"10}\else{\char"5C}\fi
+}
+
+\def\quotedblright{%
+ \ifmonospace{\ecfont\char"11}\else{\char`\"}\fi
+}
+
\message{page headings,}
@@ -3711,7 +3767,7 @@ end
after the title page.}}%
\def\setshortcontentsaftertitlepage{%
\errmessage{@setshortcontentsaftertitlepage has been removed as a Texinfo
- command; move your @shortcontents and @contents commands if you
+ command; move your @shortcontents and @contents commands if you
want the contents after the title page.}}%
\parseargdef\shorttitlepage{%
@@ -3766,7 +3822,7 @@ end
% don't worry much about spacing, ragged right. This should be used
% inside a \vbox, and fonts need to be set appropriately first. \par should
% be specified before the end of the \vbox, since a vbox is a group.
-%
+%
\def\raggedtitlesettings{%
\rm
\hyphenpenalty=10000
@@ -3814,12 +3870,19 @@ end
\newtoks\evenheadline % headline on even pages
\newtoks\oddheadline % headline on odd pages
+\newtoks\evenchapheadline% headline on even pages with a new chapter
+\newtoks\oddchapheadline % headline on odd pages with a new chapter
\newtoks\evenfootline % footline on even pages
\newtoks\oddfootline % footline on odd pages
% Now make \makeheadline and \makefootline in Plain TeX use those variables
-\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
- \else \the\evenheadline \fi}}
+\headline={{\textfonts\rm
+ \ifchapterpage
+ \ifodd\pageno\the\oddchapheadline\else\the\evenchapheadline\fi
+ \else
+ \ifodd\pageno\the\oddheadline\else\the\evenheadline\fi
+ \fi}}
+
\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
\else \the\evenfootline \fi}\HEADINGShook}
\let\HEADINGShook=\relax
@@ -3835,12 +3898,14 @@ end
\def\evenheading{\parsearg\evenheadingxxx}
\def\evenheadingxxx #1{\evenheadingyyy #1\|\|\|\|\finish}
\def\evenheadingyyy #1\|#2\|#3\|#4\finish{%
-\global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+ \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}
+ \global\evenchapheadline=\evenheadline}
\def\oddheading{\parsearg\oddheadingxxx}
\def\oddheadingxxx #1{\oddheadingyyy #1\|\|\|\|\finish}
\def\oddheadingyyy #1\|#2\|#3\|#4\finish{%
-\global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
+ \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}%
+ \global\oddchapheadline=\oddheadline}
\parseargdef\everyheading{\oddheadingxxx{#1}\evenheadingxxx{#1}}%
@@ -3907,37 +3972,34 @@ end
\parseargdef\headings{\csname HEADINGS#1\endcsname}
\def\headingsoff{% non-global headings elimination
- \evenheadline={\hfil}\evenfootline={\hfil}%
- \oddheadline={\hfil}\oddfootline={\hfil}%
+ \evenheadline={\hfil}\evenfootline={\hfil}\evenchapheadline={\hfil}%
+ \oddheadline={\hfil}\oddfootline={\hfil}\oddchapheadline={\hfil}%
}
\def\HEADINGSoff{{\globaldefs=1 \headingsoff}} % global setting
\HEADINGSoff % it's the default
% When we turn headings on, set the page number to 1.
+\def\pageone{
+ \global\pageno=1
+ \global\arabiccount = \pagecount
+}
+
% For double-sided printing, put current file name in lower left corner,
% chapter name on inside top of right hand pages, document
% title on inside top of left hand pages, and page numbers on outside top
% edge of all pages.
\def\HEADINGSdouble{%
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapterheading\hfil\folio}}
-\global\let\contentsalignmacro = \chapoddpage
+\pageone
+\HEADINGSdoublex
}
\let\contentsalignmacro = \chappager
% For single-sided printing, chapter title goes across top left of page,
% page number on top right.
\def\HEADINGSsingle{%
-\global\pageno=1
-\global\evenfootline={\hfil}
-\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapterheading\hfil\folio}}
-\global\oddheadline={\line{\thischapterheading\hfil\folio}}
-\global\let\contentsalignmacro = \chappager
+\pageone
+\HEADINGSsinglex
}
\def\HEADINGSon{\HEADINGSdouble}
@@ -3947,7 +4009,9 @@ end
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\evenchapheadline={\line{\folio\hfil}}
+\global\oddchapheadline={\line{\hfil\folio}}
\global\let\contentsalignmacro = \chapoddpage
}
@@ -3955,8 +4019,22 @@ end
\def\HEADINGSsinglex{%
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapterheading\hfil\folio}}
-\global\oddheadline={\line{\thischapterheading\hfil\folio}}
+\global\evenheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\evenchapheadline={\line{\hfil\folio}}
+\global\oddchapheadline={\line{\hfil\folio}}
+\global\let\contentsalignmacro = \chappager
+}
+
+% for @setchapternewpage off
+\def\HEADINGSsinglechapoff{%
+\pageone
+\global\evenfootline={\hfil}
+\global\oddfootline={\hfil}
+\global\evenheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\evenchapheadline=\evenheadline
+\global\oddchapheadline=\oddheadline
\global\let\contentsalignmacro = \chappager
}
@@ -4389,7 +4467,7 @@ end
}
% multitable-only commands.
-%
+%
% @headitem starts a heading row, which we typeset in bold. Assignments
% have to be global since we are inside the implicit group of an
% alignment entry. \everycr below resets \everytab so we don't have to
@@ -4696,19 +4774,6 @@ end
}
}
-% We have this subroutine so that we can handle at least some @value's
-% properly in indexes (we call \makevalueexpandable in \indexdummies).
-% The command has to be fully expandable (if the variable is set), since
-% the result winds up in the index file. This means that if the
-% variable's value contains other Texinfo commands, it's almost certain
-% it will fail (although perhaps we could fix that with sufficient work
-% to do a one-level expansion on the result, instead of complete).
-%
-% Unfortunately, this has the consequence that when _ is in the *value*
-% of an @set, it does not print properly in the roman fonts (get the cmr
-% dot accent at position 126 instead). No fix comes to mind, and it's
-% been this way since 2003 or earlier, so just ignore it.
-%
\def\expandablevalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
{[No value for ``#1'']}%
@@ -4721,13 +4786,13 @@ end
% Like \expandablevalue, but completely expandable (the \message in the
% definition above operates at the execution level of TeX). Used when
% writing to auxiliary files, due to the expansion that \write does.
-% If flag is undefined, pass through an unexpanded @value command: maybe it
+% If flag is undefined, pass through an unexpanded @value command: maybe it
% will be set by the time it is read back in.
%
% NB flag names containing - or _ may not work here.
\def\dummyvalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
- \noexpand\value{#1}%
+ \string\value{#1}%
\else
\csname SET#1\endcsname
\fi
@@ -4737,7 +4802,7 @@ end
% if possible, otherwise sort late.
\def\indexnofontsvalue#1{%
\expandafter\ifx\csname SET#1\endcsname\relax
- ZZZZZZZ
+ ZZZZZZZ%
\else
\csname SET#1\endcsname
\fi
@@ -4745,7 +4810,7 @@ end
% @ifset VAR ... @end ifset reads the `...' iff VAR has been defined
% with @set.
-%
+%
% To get the special treatment we need for `@end ifset,' we call
% \makecond and then redefine.
%
@@ -4778,7 +4843,7 @@ end
% without the @) is in fact defined. We can only feasibly check at the
% TeX level, so something like `mathcode' is going to considered
% defined even though it is not a Texinfo command.
-%
+%
\makecond{ifcommanddefined}
\def\ifcommanddefined{\parsearg{\doifcmddefined{\let\next=\ifcmddefinedfail}}}
%
@@ -4884,32 +4949,18 @@ end
% like the previous two, but they put @code around the argument.
\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
-\def\docodeindexxxx #1{\doind{\indexname}{\code{#1}}}
+\def\docodeindexxxx #1{\docind{\indexname}{#1}}
-
-% Used when writing an index entry out to an index file to prevent
-% expansion of Texinfo commands that can appear in an index entry.
-%
-\def\indexdummies{%
- \escapechar = `\\ % use backslash in output files.
- \definedummyletter\@%
- \definedummyletter\ %
- %
- % For texindex which always views { and } as separators.
- \def\{{\lbracechar{}}%
- \def\}{\rbracechar{}}%
- %
- % Do the redefinitions.
- \definedummies
-}
-% Used for the aux and toc files, where @ is the escape character.
+% Used for the aux, toc and index files to prevent expansion of Texinfo
+% commands.
%
\def\atdummies{%
\definedummyletter\@%
\definedummyletter\ %
\definedummyletter\{%
\definedummyletter\}%
+ \definedummyletter\&%
%
% Do the redefinitions.
\definedummies
@@ -4933,8 +4984,7 @@ end
\def\definedummyletter#1{\def#1{\string#1}}%
\let\definedummyaccent\definedummyletter
-% Called from \indexdummies and \atdummies, to effectively prevent
-% the expansion of commands.
+% Called from \atdummies to prevent the expansion of commands.
%
\def\definedummies{%
%
@@ -4981,8 +5031,10 @@ end
\definedummyword\TeX
%
% Assorted special characters.
+ \definedummyword\ampchar
\definedummyword\atchar
\definedummyword\arrow
+ \definedummyword\backslashchar
\definedummyword\bullet
\definedummyword\comma
\definedummyword\copyright
@@ -5019,6 +5071,8 @@ end
\definedummyword\sup
\definedummyword\textdegree
%
+ \definedummyword\subentry
+ %
% We want to disable all macros so that they are not expanded by \write.
\macrolist
\let\value\dummyvalue
@@ -5099,11 +5153,10 @@ end
\commondummyword\xref
}
-% For testing: output @{ and @} in index sort strings as \{ and \}.
-\newif\ifusebracesinindexes
-
\let\indexlbrace\relax
\let\indexrbrace\relax
+\let\indexatchar\relax
+\let\indexbackslash\relax
{\catcode`\@=0
\catcode`\\=13
@@ -5137,10 +5190,8 @@ end
}
\gdef\indexnonalnumreappear{%
- \useindexbackslash
\let-\normaldash
\let<\normalless
- \def\@{@}%
}
}
@@ -5174,64 +5225,66 @@ end
\let\lbracechar\{%
\let\rbracechar\}%
%
+ %
+ \let\do\indexnofontsdef
+ %
% Non-English letters.
- \def\AA{AA}%
- \def\AE{AE}%
- \def\DH{DZZ}%
- \def\L{L}%
- \def\OE{OE}%
- \def\O{O}%
- \def\TH{TH}%
- \def\aa{aa}%
- \def\ae{ae}%
- \def\dh{dzz}%
- \def\exclamdown{!}%
- \def\l{l}%
- \def\oe{oe}%
- \def\ordf{a}%
- \def\ordm{o}%
- \def\o{o}%
- \def\questiondown{?}%
- \def\ss{ss}%
- \def\th{th}%
- %
- \def\LaTeX{LaTeX}%
- \def\TeX{TeX}%
- %
- % Assorted special characters. \defglyph gives the control sequence a
- % definition that removes the {} that follows its use.
- \defglyph\atchar{@}%
- \defglyph\arrow{->}%
- \defglyph\bullet{bullet}%
- \defglyph\comma{,}%
- \defglyph\copyright{copyright}%
- \defglyph\dots{...}%
- \defglyph\enddots{...}%
- \defglyph\equiv{==}%
- \defglyph\error{error}%
- \defglyph\euro{euro}%
- \defglyph\expansion{==>}%
- \defglyph\geq{>=}%
- \defglyph\guillemetleft{<<}%
- \defglyph\guillemetright{>>}%
- \defglyph\guilsinglleft{<}%
- \defglyph\guilsinglright{>}%
- \defglyph\leq{<=}%
- \defglyph\lbracechar{\{}%
- \defglyph\minus{-}%
- \defglyph\point{.}%
- \defglyph\pounds{pounds}%
- \defglyph\print{-|}%
- \defglyph\quotedblbase{"}%
- \defglyph\quotedblleft{"}%
- \defglyph\quotedblright{"}%
- \defglyph\quoteleft{`}%
- \defglyph\quoteright{'}%
- \defglyph\quotesinglbase{,}%
- \defglyph\rbracechar{\}}%
- \defglyph\registeredsymbol{R}%
- \defglyph\result{=>}%
- \defglyph\textdegree{o}%
+ \do\AA{AA}%
+ \do\AE{AE}%
+ \do\DH{DZZ}%
+ \do\L{L}%
+ \do\OE{OE}%
+ \do\O{O}%
+ \do\TH{TH}%
+ \do\aa{aa}%
+ \do\ae{ae}%
+ \do\dh{dzz}%
+ \do\exclamdown{!}%
+ \do\l{l}%
+ \do\oe{oe}%
+ \do\ordf{a}%
+ \do\ordm{o}%
+ \do\o{o}%
+ \do\questiondown{?}%
+ \do\ss{ss}%
+ \do\th{th}%
+ %
+ \do\LaTeX{LaTeX}%
+ \do\TeX{TeX}%
+ %
+ % Assorted special characters.
+ \do\atchar{@}%
+ \do\arrow{->}%
+ \do\bullet{bullet}%
+ \do\comma{,}%
+ \do\copyright{copyright}%
+ \do\dots{...}%
+ \do\enddots{...}%
+ \do\equiv{==}%
+ \do\error{error}%
+ \do\euro{euro}%
+ \do\expansion{==>}%
+ \do\geq{>=}%
+ \do\guillemetleft{<<}%
+ \do\guillemetright{>>}%
+ \do\guilsinglleft{<}%
+ \do\guilsinglright{>}%
+ \do\leq{<=}%
+ \do\lbracechar{\{}%
+ \do\minus{-}%
+ \do\point{.}%
+ \do\pounds{pounds}%
+ \do\print{-|}%
+ \do\quotedblbase{"}%
+ \do\quotedblleft{"}%
+ \do\quotedblright{"}%
+ \do\quoteleft{`}%
+ \do\quoteright{'}%
+ \do\quotesinglbase{,}%
+ \do\rbracechar{\}}%
+ \do\registeredsymbol{R}%
+ \do\result{=>}%
+ \do\textdegree{o}%
%
% We need to get rid of all macros, leaving only the arguments (if present).
% Of course this is not nearly correct, but it is the best we can do for now.
@@ -5246,41 +5299,38 @@ end
\macrolist
\let\value\indexnofontsvalue
}
-\def\defglyph#1#2{\def#1##1{#2}} % see above
-
+% Give the control sequence a definition that removes the {} that follows
+% its use, e.g. @AA{} -> AA
+\def\indexnofontsdef#1#2{\def#1##1{#2}}%
-\let\SETmarginindex=\relax % put index entries in margin (undocumented)?
-
-% Most index entries go through here, but \dosubind is the general case.
-% #1 is the index name, #2 is the entry text.
-\def\doind#1#2{\dosubind{#1}{#2}{}}
-% There is also \dosubind {index}{topic}{subtopic}
-% which makes an entry in a two-level index such as the operation index.
-% TODO: Two-level index? Operation index?
-% Workhorse for all indexes.
-% #1 is name of index, #2 is stuff to put there, #3 is subentry --
-% empty if called from \doind, as we usually are (the main exception
-% is with most defuns, which call us directly).
-%
-\def\dosubind#1#2#3{%
+% #1 is the index name, #2 is the entry text.
+\def\doind#1#2{%
\iflinks
{%
+ %
\requireopenindexfile{#1}%
- % Store the main index entry text (including the third arg).
- \toks0 = {#2}%
- % If third arg is present, precede it with a space.
- \def\thirdarg{#3}%
- \ifx\thirdarg\empty \else
- \toks0 = \expandafter{\the\toks0 \space #3}%
- \fi
+ \edef\writeto{\csname#1indfile\endcsname}%
%
+ \def\indextext{#2}%
+ \safewhatsit\doindwrite
+ }%
+ \fi
+}
+
+% Same as \doind, but for code indices
+\def\docind#1#2{%
+ \iflinks
+ {%
+ %
+ \requireopenindexfile{#1}%
\edef\writeto{\csname#1indfile\endcsname}%
%
- \safewhatsit\dosubindwrite
+ \def\indextext{#2}%
+ \safewhatsit\docindwrite
}%
\fi
}
@@ -5295,28 +5345,14 @@ end
\ifx\suffix\indexisfl\def\suffix{f1}\fi
% Open the file
\immediate\openout\csname#1indfile\endcsname \jobname.\suffix
- % Using \immediate above here prevents an object entering into the current
+ % Using \immediate above here prevents an object entering into the current
% box, which could confound checks such as those in \safewhatsit for
% preceding skips.
\typeout{Writing index file \jobname.\suffix}%
\fi}
\def\indexisfl{fl}
-% Output \ as {\indexbackslash}, because \ is an escape character in
-% the index files.
-\let\indexbackslash=\relax
-{\catcode`\@=0 \catcode`\\=\active
- @gdef@useindexbackslash{@def\{{@indexbackslash}}}
-}
-
-% Definition for writing index entry text.
-\def\sortas#1{\ignorespaces}%
-
-% Definition for writing index entry sort key. Should occur at the at
-% the beginning of the index entry, like
-% @cindex @sortas{september} \september
-% The \ignorespaces takes care of following space, but there's no way
-% to remove space before it.
+% Definition for writing index entry sort key.
{
\catcode`\-=13
\gdef\indexwritesortas{%
@@ -5327,51 +5363,158 @@ end
\xdef\indexsortkey{#1}\endgroup}
}
+\def\indexwriteseealso#1{
+ \gdef\pagenumbertext{\string\seealso{#1}}%
+}
+\def\indexwriteseeentry#1{
+ \gdef\pagenumbertext{\string\seeentry{#1}}%
+}
+
+% The default definitions
+\def\sortas#1{}%
+\def\seealso#1{\i{\putwordSeeAlso}\ #1}% for sorted index file only
+\def\putwordSeeAlso{See also}
+\def\seeentry#1{\i{\putwordSee}\ #1}% for sorted index file only
+
-% Write the entry in \toks0 to the index file.
+% Given index entry text like "aaa @subentry bbb @sortas{ZZZ}":
+% * Set \bracedtext to "{aaa}{bbb}"
+% * Set \fullindexsortkey to "aaa @subentry ZZZ"
+% * If @seealso occurs, set \pagenumbertext
%
-\def\dosubindwrite{%
- % Put the index entry in the margin if desired.
- \ifx\SETmarginindex\relax\else
- \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \the\toks0}}%
+\def\splitindexentry#1{%
+ \gdef\fullindexsortkey{}%
+ \xdef\bracedtext{}%
+ \def\sep{}%
+ \def\seealso##1{}%
+ \def\seeentry##1{}%
+ \expandafter\doindexsegment#1\subentry\finish\subentry
+}
+
+% append the results from the next segment
+\def\doindexsegment#1\subentry{%
+ \def\segment{#1}%
+ \ifx\segment\isfinish
+ \else
+ %
+ % Fully expand the segment, throwing away any @sortas directives, and
+ % trim spaces.
+ \edef\trimmed{\segment}%
+ \edef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}%
+ \ifincodeindex
+ \edef\trimmed{\noexpand\code{\trimmed}}%
+ \fi
+ %
+ \xdef\bracedtext{\bracedtext{\trimmed}}%
+ %
+ % Get the string to sort by. Process the segment with all
+ % font commands turned off.
+ \bgroup
+ \let\sortas\indexwritesortas
+ \let\seealso\indexwriteseealso
+ \let\seeentry\indexwriteseeentry
+ \indexnofonts
+ % The braces around the commands are recognized by texindex.
+ \def\lbracechar{{\string\indexlbrace}}%
+ \def\rbracechar{{\string\indexrbrace}}%
+ \let\{=\lbracechar
+ \let\}=\rbracechar
+ \def\@{{\string\indexatchar}}%
+ \def\atchar##1{\@}%
+ \def\backslashchar{{\string\indexbackslash}}%
+ \uccode`\~=`\\ \uppercase{\let~\backslashchar}%
+ %
+ \let\indexsortkey\empty
+ \global\let\pagenumbertext\empty
+ % Execute the segment and throw away the typeset output. This executes
+ % any @sortas or @seealso commands in this segment.
+ \setbox\dummybox = \hbox{\segment}%
+ \ifx\indexsortkey\empty{%
+ \indexnonalnumdisappear
+ \xdef\trimmed{\segment}%
+ \xdef\trimmed{\expandafter\eatspaces\expandafter{\trimmed}}%
+ \xdef\indexsortkey{\trimmed}%
+ \ifx\indexsortkey\empty\xdef\indexsortkey{ }\fi
+ }\fi
+ %
+ % Append to \fullindexsortkey.
+ \edef\tmp{\gdef\noexpand\fullindexsortkey{%
+ \fullindexsortkey\sep\indexsortkey}}%
+ \tmp
+ \egroup
+ \def\sep{\subentry}%
+ %
+ \expandafter\doindexsegment
\fi
+}
+\def\isfinish{\finish}%
+\newbox\dummybox % used above
+
+\let\subentry\relax
+
+% Use \ instead of @ in index files. To support old texi2dvi and texindex.
+% This works without changing the escape character used in the toc or aux
+% files because the index entries are fully expanded here, and \string uses
+% the current value of \escapechar.
+\def\escapeisbackslash{\escapechar=`\\}
+
+% Use \ in index files by default. texi2dvi didn't support @ as the escape
+% character (as it checked for "\entry" in the files, and not "@entry"). When
+% the new version of texi2dvi has had a chance to become more prevalent, then
+% the escape character can change back to @ again. This should be an easy
+% change to make now because both @ and \ are only used as escape characters in
+% index files, never standing for themselves.
+%
+\set txiindexescapeisbackslash
+
+% Write the entry in \indextext to the index file.
+%
+
+\newif\ifincodeindex
+\def\doindwrite{\incodeindexfalse\doindwritex}
+\def\docindwrite{\incodeindextrue\doindwritex}
+
+\def\doindwritex{%
+ \maybemarginindex
%
- % Remember, we are within a group.
- \indexdummies % Must do this here, since \bf, etc expand at this stage
- \useindexbackslash % \indexbackslash isn't defined now so it will be output
- % as is; and it will print as backslash.
- % The braces around \indexbrace are recognized by texindex.
- %
- % Get the string to sort by, by processing the index entry with all
- % font commands turned off.
- {\indexnofonts
- \def\lbracechar{{\indexlbrace}}%
- \def\rbracechar{{\indexrbrace}}%
- \let\{=\lbracechar
- \let\}=\rbracechar
- \indexnonalnumdisappear
- \xdef\indexsortkey{}%
- \let\sortas=\indexwritesortas
- \edef\temp{\the\toks0}%
- \setbox\dummybox = \hbox{\temp}% Make sure to execute any \sortas
- \ifx\indexsortkey\empty
- \xdef\indexsortkey{\temp}%
- \ifx\indexsortkey\empty\xdef\indexsortkey{ }\fi
- \fi
- }%
+ \atdummies
+ %
+ \expandafter\ifx\csname SETtxiindexescapeisbackslash\endcsname\relax\else
+ \escapeisbackslash
+ \fi
+ %
+ % For texindex which always views { and } as separators.
+ \def\{{\lbracechar{}}%
+ \def\}{\rbracechar{}}%
+ \uccode`\~=`\\ \uppercase{\def~{\backslashchar{}}}%
+ %
+ % Split the entry into primary entry and any subentries, and get the index
+ % sort key.
+ \splitindexentry\indextext
%
% Set up the complete index entry, with both the sort key and
% the original text, including any font commands. We write
% three arguments to \entry to the .?? file (four in the
% subentry case), texindex reduces to two when writing the .??s
% sorted result.
+ %
\edef\temp{%
\write\writeto{%
- \string\entry{\indexsortkey}{\noexpand\folio}{\the\toks0}}%
+ \string\entry{\fullindexsortkey}%
+ {\ifx\pagenumbertext\empty\noexpand\folio\else\pagenumbertext\fi}%
+ \bracedtext}%
}%
\temp
}
-\newbox\dummybox % used above
+
+% Put the index entry in the margin if desired (undocumented).
+\def\maybemarginindex{%
+ \ifx\SETmarginindex\relax\else
+ \insert\margin{\hbox{\vrule height8pt depth3pt width0pt \relax\indextext}}%
+ \fi
+}
+\let\SETmarginindex=\relax
+
% Take care of unwanted page breaks/skips around a whatsit:
%
@@ -5459,9 +5602,14 @@ end
% \entry {topic}{pagelist}
% for a topic that is used without subtopics
% \primary {topic}
+% \entry {topic}{}
% for the beginning of a topic that is used with subtopics
% \secondary {subtopic}{pagelist}
% for each subtopic.
+% \secondary {subtopic}{}
+% for a subtopic with sub-subtopics
+% \tertiary {subtopic}{subsubtopic}{pagelist}
+% for each sub-subtopic.
% Define the user-accessible indexing commands
% @findex, @vindex, @kindex, @cindex.
@@ -5473,11 +5621,6 @@ end
\def\tindex {\tpindex}
\def\pindex {\pgindex}
-\def\cindexsub {\begingroup\obeylines\cindexsub}
-{\obeylines %
-\gdef\cindexsub "#1" #2^^M{\endgroup %
-\dosubind{cp}{#2}{#1}}}
-
% Define the macros used in formatting output of the sorted index material.
% @printindex causes a particular index (the ??s file) to get printed.
@@ -5491,14 +5634,10 @@ end
\plainfrenchspacing
\everypar = {}% don't want the \kern\-parindent from indentation suppression.
%
- % See if the index file exists and is nonempty.
- % Change catcode of @ here so that if the index file contains
- % \initial {@}
- % as its first line, TeX doesn't complain about mismatched braces
- % (because it thinks @} is a control sequence).
- \catcode`\@ = 12
% See comment in \requireopenindexfile.
\def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
+ %
+ % See if the index file exists and is nonempty.
\openin 1 \jobname.\indexname s
\ifeof 1
% \enddoublecolumns gets confused if there is no text in the index,
@@ -5508,8 +5647,6 @@ end
\putwordIndexNonexistent
\typeout{No file \jobname.\indexname s.}%
\else
- \catcode`\\ = 0
- %
% If the index file exists but is empty, then \openin leaves \ifeof
% false. We have to make TeX try to read something from the file, so
% it can discover if there is anything in it.
@@ -5517,47 +5654,55 @@ end
\ifeof 1
\putwordIndexIsEmpty
\else
- % Index files are almost Texinfo source, but we use \ as the escape
- % character. It would be better to use @, but that's too big a change
- % to make right now.
- \def\indexbackslash{\ttbackslash}%
- \let\indexlbrace\{ % Likewise, set these sequences for braces
- \let\indexrbrace\} % used in the sort key.
- \begindoublecolumns
- \let\dotheinsertentrybox\dotheinsertentryboxwithpenalty
- %
- % Read input from the index file line by line.
- \loopdo
- \ifeof1 \else
- \read 1 to \nextline
- \fi
- %
- \indexinputprocessing
- \thisline
- %
- \ifeof1\else
- \let\thisline\nextline
- \repeat
- %%
- \enddoublecolumns
+ \expandafter\printindexzz\thisline\relax\relax\finish%
\fi
\fi
\closein 1
\endgroup}
-\def\loopdo#1\repeat{\def\body{#1}\loopdoxxx}
-\def\loopdoxxx{\let\next=\relax\body\let\next=\loopdoxxx\fi\next}
-\def\indexinputprocessing{%
- \ifeof1
- \let\firsttoken\relax
+% If the index file starts with a backslash, forgo reading the index
+% file altogether. If somebody upgrades texinfo.tex they may still have
+% old index files using \ as the escape character. Reading this would
+% at best lead to typesetting garbage, at worst a TeX syntax error.
+\def\printindexzz#1#2\finish{%
+ \expandafter\ifx\csname SETtxiindexescapeisbackslash\endcsname\relax
+ \uccode`\~=`\\ \uppercase{\if\noexpand~}\noexpand#1
+ \expandafter\ifx\csname SETtxiskipindexfileswithbackslash\endcsname\relax
+\errmessage{%
+ERROR: A sorted index file in an obsolete format was skipped.
+To fix this problem, please upgrade your version of 'texi2dvi'
+or 'texi2pdf' to that at <https://ftp.gnu.org/gnu/texinfo>.
+If you are using an old version of 'texindex' (part of the Texinfo
+distribution), you may also need to upgrade to a newer version (at least 6.0).
+You may be able to typeset the index if you run
+'texindex \jobname.\indexname' yourself.
+You could also try setting the 'txiindexescapeisbackslash' flag by
+running a command like
+'texi2dvi -t "@set txiindexescapeisbackslash" \jobname.texi'. If you do
+this, Texinfo will try to use index files in the old format.
+If you continue to have problems, deleting the index files and starting again
+might help (with 'rm \jobname.?? \jobname.??s')%
+}%
+ \else
+ (Skipped sorted index file in obsolete format)
+ \fi
+ \else
+ \begindoublecolumns
+ \input \jobname.\indexname s
+ \enddoublecolumns
+ \fi
\else
- \edef\act{\gdef\noexpand\firsttoken{\getfirsttoken\nextline}}%
- \act
+ \begindoublecolumns
+ \catcode`\\=0\relax
+ %
+ % Make @ an escape character to give macros a chance to work. This
+ % should work because we (hopefully) don't otherwise use @ in index files.
+ %\catcode`\@=12\relax
+ \catcode`\@=0\relax
+ \input \jobname.\indexname s
+ \enddoublecolumns
\fi
}
-\def\getfirsttoken#1{\expandafter\getfirsttokenx#1\endfirsttoken}
-\long\def\getfirsttokenx#1#2\endfirsttoken{\noexpand#1}
-
% These macros are used by the sorted index file itself.
% Change them to control the appearance of the index.
@@ -5566,12 +5711,19 @@ end
\catcode`\|=13 \catcode`\<=13 \catcode`\>=13 \catcode`\+=13 \catcode`\"=13
\catcode`\$=3
\gdef\initialglyphs{%
+ % special control sequences used in the index sort key
+ \let\indexlbrace\{%
+ \let\indexrbrace\}%
+ \let\indexatchar\@%
+ \def\indexbackslash{\math{\backslash}}%
+ %
% Some changes for non-alphabetic characters. Using the glyphs from the
% math fonts looks more consistent than the typewriter font used elsewhere
% for these characters.
- \def\indexbackslash{\math{\backslash}}%
- \let\\=\indexbackslash
+ \uccode`\~=`\\ \uppercase{\def~{\math{\backslash}}}
%
+ % In case @\ is used for backslash
+ \uppercase{\let\\=~}
% Can't get bold backslash so don't use bold forward slash
\catcode`\/=13
\def/{{\secrmnotbold \normalslash}}%
@@ -5601,7 +5753,7 @@ end
% bottom of a column to reduce an increase in inter-line spacing.
\nobreak
\vskip 0pt plus 5\baselineskip
- \penalty -300
+ \penalty -300
\vskip 0pt plus -5\baselineskip
%
% Typeset the initial. Making this add up to a whole number of
@@ -5630,12 +5782,6 @@ end
%
\def\entry{%
\begingroup
- %
- % For pdfTeX and XeTeX.
- % The redefinition of \domark stops marks being added in \pdflink to
- % preserve coloured links across page boundaries. Otherwise the marks
- % would get in the way of \lastbox in \insertentrybox.
- \let\domark\relax
%
% Start a new paragraph if necessary, so our assignments below can't
% affect previous text.
@@ -5669,35 +5815,31 @@ end
\gdef\finishentry#1{%
\egroup % end box A
\dimen@ = \wd\boxA % Length of text of entry
- \global\setbox\boxA=\hbox\bgroup\unhbox\boxA
- % #1 is the page number.
- %
- % Get the width of the page numbers, and only use
- % leaders if they are present.
- \global\setbox\boxB = \hbox{#1}%
- \ifdim\wd\boxB = 0pt
- \null\nobreak\hfill\ %
- \else
- %
- \null\nobreak\indexdotfill % Have leaders before the page number.
+ \global\setbox\boxA=\hbox\bgroup
+ \unhbox\boxA
+ % #1 is the page number.
%
- \ifpdf
- \pdfgettoks#1.%
- \hskip\skip\thinshrinkable\the\toksA
+ % Get the width of the page numbers, and only use
+ % leaders if they are present.
+ \global\setbox\boxB = \hbox{#1}%
+ \ifdim\wd\boxB = 0pt
+ \null\nobreak\hfill\ %
\else
- \ifx\XeTeXrevision\thisisundefined
- \hskip\skip\thinshrinkable #1%
- \else
+ %
+ \null\nobreak\indexdotfill % Have leaders before the page number.
+ %
+ \ifpdforxetex
\pdfgettoks#1.%
\hskip\skip\thinshrinkable\the\toksA
+ \else
+ \hskip\skip\thinshrinkable #1%
\fi
\fi
- \fi
\egroup % end \boxA
\ifdim\wd\boxB = 0pt
- \global\setbox\entrybox=\vbox{\unhbox\boxA}%
- \else
- \global\setbox\entrybox=\vbox\bgroup
+ \noindent\unhbox\boxA\par
+ \nobreak
+ \else\bgroup
% We want the text of the entries to be aligned to the left, and the
% page numbers to be aligned to the right.
%
@@ -5727,7 +5869,7 @@ end
\advance\dimen@ii by 1\dimen@i
\ifdim\wd\boxA > \dimen@ii % If the entry doesn't fit in one line
\ifdim\dimen@ > 0.8\dimen@ii % due to long index text
- % Try to split the text roughly evenly. \dimen@ will be the length of
+ % Try to split the text roughly evenly. \dimen@ will be the length of
% the first line.
\dimen@ = 0.7\dimen@
\dimen@ii = \hsize
@@ -5763,55 +5905,11 @@ end
\egroup % The \vbox
\fi
\endgroup
- \dotheinsertentrybox
}}
\newskip\thinshrinkable
\skip\thinshrinkable=.15em minus .15em
-\newbox\entrybox
-\def\insertentrybox{%
- \ourunvbox\entrybox
-}
-
-% default definition
-\let\dotheinsertentrybox\insertentrybox
-
-% Use \lastbox to take apart vbox box by box, and add each sub-box
-% to the current vertical list.
-\def\ourunvbox#1{%
-\bgroup % for local binding of \delayedbox
- % Remove the last box from box #1
- \global\setbox#1=\vbox{%
- \unvbox#1%
- \unskip % remove any glue
- \unpenalty
- \global\setbox\interbox=\lastbox
- }%
- \setbox\delayedbox=\box\interbox
- \ifdim\ht#1=0pt\else
- \ourunvbox#1 % Repeat on what's left of the box
- \nobreak
- \fi
- \box\delayedbox
-\egroup
-}
-\newbox\delayedbox
-\newbox\interbox
-
-% Used from \printindex. \firsttoken should be the first token
-% after the \entry. If it's not another \entry, we are at the last
-% line of a group of index entries, so insert a penalty to discourage
-% widowed index entries.
-\def\dotheinsertentryboxwithpenalty{%
- \ifx\firsttoken\isentry
- \else
- \penalty 9000
- \fi
- \insertentrybox
-}
-\def\isentry{\entry}%
-
% Like plain.tex's \dotfill, except uses up at least 1 em.
% The filll stretch here overpowers both the fil and fill stretch to push
% the page number to the right.
@@ -5821,24 +5919,15 @@ end
\def\primary #1{\line{#1\hfil}}
-\newskip\secondaryindent \secondaryindent=0.5cm
-\def\secondary#1#2{{%
- \parfillskip=0in
- \parskip=0in
- \hangindent=1in
- \hangafter=1
- \noindent\hskip\secondaryindent\hbox{#1}\indexdotfill
- \ifpdf
- \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
- \else
- \ifx\XeTeXrevision\thisisundefined
- #2
- \else
- \pdfgettoks#2.\ \the\toksA % The page number ends the paragraph.
- \fi
- \fi
- \par
-}}
+\def\secondary{\indententry{0.5cm}}
+\def\tertiary{\indententry{1cm}}
+
+\def\indententry#1#2#3{%
+ \bgroup
+ \leftskip=#1
+ \entry{#2}{#3}%
+ \egroup
+}
% Define two-column mode, which we use to typeset indexes.
% Adapted from the TeXbook, page 416, which is to say,
@@ -5848,60 +5937,21 @@ end
\newbox\partialpage
\newdimen\doublecolumnhsize
-% Use inside an output routine to save \topmark and \firstmark
-\def\savemarks{%
- \global\savedtopmark=\expandafter{\topmark }%
- \global\savedfirstmark=\expandafter{\firstmark }%
-}
-\newtoks\savedtopmark
-\newtoks\savedfirstmark
-
-% Set \topmark and \firstmark for next time \output runs.
-% Can't be run from withinside \output (because any material
-% added while an output routine is active, including
-% penalties, is saved for after it finishes). The page so far
-% should be empty, otherwise what's on it will be thrown away.
-\def\restoremarks{%
- \mark{\the\savedtopmark}%
- \bgroup\output = {%
- \setbox\dummybox=\box\PAGE
- }abc\eject\egroup
- % "abc" because output routine doesn't fire for a completely empty page.
- \mark{\the\savedfirstmark}%
-}
-
\def\begindoublecolumns{\begingroup % ended by \enddoublecolumns
% If not much space left on page, start a new page.
\ifdim\pagetotal>0.8\vsize\vfill\eject\fi
%
% Grab any single-column material above us.
\output = {%
- %
- % Here is a possibility not foreseen in manmac: if we accumulate a
- % whole lot of material, we might end up calling this \output
- % routine twice in a row (see the doublecol-lose test, which is
- % essentially a couple of indexes with @setchapternewpage off). In
- % that case we just ship out what is in \partialpage with the normal
- % output routine. Generally, \partialpage will be empty when this
- % runs and this will be a no-op. See the indexspread.tex test case.
- \ifvoid\partialpage \else
- \onepageout{\pagecontents\partialpage}%
- \fi
+ \savetopmark
%
\global\setbox\partialpage = \vbox{%
% Unvbox the main output page.
\unvbox\PAGE
\kern-\topskip \kern\baselineskip
}%
- \savemarks
}%
\eject % run that output routine to set \partialpage
- \restoremarks
- %
- % We recover the two marks that the last output routine saved in order
- % to propagate the information in marks added around a chapter heading,
- % which could be otherwise be lost by the time the final page is output.
- %
%
% Use the double-column output routine for subsequent pages.
\output = {\doublecolumnout}%
@@ -5927,7 +5977,9 @@ end
\divide\doublecolumnhsize by 2
\hsize = \doublecolumnhsize
%
- % Double the \vsize as well.
+ % Get the available space for the double columns -- the normal
+ % (undoubled) page height minus any material left over from the
+ % previous page.
\advance\vsize by -\ht\partialpage
\vsize = 2\vsize
%
@@ -5940,17 +5992,15 @@ end
%
\def\doublecolumnout{%
%
+ \savetopmark
\splittopskip=\topskip \splitmaxdepth=\maxdepth
- % Get the available space for the double columns -- the normal
- % (undoubled) page height minus any material left over from the
- % previous page.
\dimen@ = \vsize
\divide\dimen@ by 2
%
% box0 will be the left-hand column, box2 the right.
\setbox0=\vsplit\PAGE to\dimen@ \setbox2=\vsplit\PAGE to\dimen@
\global\advance\vsize by 2\ht\partialpage
- \onepageout\pagesofar
+ \onepageout\pagesofar % empty except for the first time we are called
\unvbox\PAGE
\penalty\outputpenalty
}
@@ -5966,7 +6016,7 @@ end
}
-% Finished with with double columns.
+% Finished with double columns.
\def\enddoublecolumns{%
% The following penalty ensures that the page builder is exercised
% _before_ we change the output routine. This is necessary in the
@@ -5998,7 +6048,7 @@ end
%
\output = {%
% Split the last of the double-column material.
- \savemarks
+ \savetopmark
\balancecolumns
}%
\eject % call the \output just set
@@ -6006,10 +6056,9 @@ end
% Having called \balancecolumns once, we do not
% want to call it again. Therefore, reset \output to its normal
% definition right away.
- \global\output = {\onepageout{\pagecontents\PAGE}}%
+ \global\output=\expandafter{\the\defaultoutput}
%
\endgroup % started in \begindoublecolumns
- \restoremarks
% Leave the double-column material on the current page, no automatic
% page break.
\box\balancedcolumns
@@ -6028,18 +6077,19 @@ end
\newbox\balancedcolumns
\setbox\balancedcolumns=\vbox{shouldnt see this}%
%
-% Only called for the last of the double column material. \doublecolumnout
+% Only called for the last of the double column material. \doublecolumnout
% does the others.
\def\balancecolumns{%
\setbox0 = \vbox{\unvbox\PAGE}% like \box255 but more efficient, see p.120.
\dimen@ = \ht0
- \advance\dimen@ by \topskip
- \advance\dimen@ by-\baselineskip
- \ifdim\dimen@<5\baselineskip
+ \ifdim\dimen@<7\baselineskip
% Don't split a short final column in two.
\setbox2=\vbox{}%
\global\setbox\balancedcolumns=\vbox{\pagesofar}%
\else
+ % double the leading vertical space
+ \advance\dimen@ by \topskip
+ \advance\dimen@ by-\baselineskip
\divide\dimen@ by 2 % target to split to
\dimen@ii = \dimen@
\splittopskip = \topskip
@@ -6055,7 +6105,7 @@ end
}%
% Now the left column is in box 1, and the right column in box 3.
%
- % Check whether the left column has come out higher than the page itself.
+ % Check whether the left column has come out higher than the page itself.
% (Note that we have doubled \vsize for the double columns, so
% the actual height of the page is 0.5\vsize).
\ifdim2\ht1>\vsize
@@ -6174,11 +6224,9 @@ end
% @raisesections: treat @section as chapter, @subsection as section, etc.
\def\raisesections{\global\advance\secbase by -1}
-\let\up=\raisesections % original BFox name
% @lowersections: treat @chapter as section, @section as subsection, etc.
\def\lowersections{\global\advance\secbase by 1}
-\let\down=\lowersections % original BFox name
% we only have subsub.
\chardef\maxseclevel = 3
@@ -6354,7 +6402,7 @@ end
\let\top\unnumbered
% Sections.
-%
+%
\outer\parseargdef\numberedsec{\numhead1{#1}} % normally calls seczzz
\def\seczzz#1{%
\global\subsecno=0 \global\subsubsecno=0 \global\advance\secno by 1
@@ -6377,7 +6425,7 @@ end
}
% Subsections.
-%
+%
% normally calls numberedsubseczzz:
\outer\parseargdef\numberedsubsec{\numhead2{#1}}
\def\numberedsubseczzz#1{%
@@ -6402,7 +6450,7 @@ end
}
% Subsubsections.
-%
+%
% normally numberedsubsubseczzz:
\outer\parseargdef\numberedsubsubsec{\numhead3{#1}}
\def\numberedsubsubseczzz#1{%
@@ -6492,18 +6540,16 @@ end
\def\CHAPPAGoff{%
\global\let\contentsalignmacro = \chappager
\global\let\pchapsepmacro=\chapbreak
-\global\let\pagealignmacro=\chappager}
+\global\def\HEADINGSon{\HEADINGSsinglechapoff}}
\def\CHAPPAGon{%
\global\let\contentsalignmacro = \chappager
\global\let\pchapsepmacro=\chappager
-\global\let\pagealignmacro=\chappager
\global\def\HEADINGSon{\HEADINGSsingle}}
\def\CHAPPAGodd{%
\global\let\contentsalignmacro = \chapoddpage
\global\let\pchapsepmacro=\chapoddpage
-\global\let\pagealignmacro=\chapoddpage
\global\def\HEADINGSon{\HEADINGSdouble}}
\CHAPPAGon
@@ -6523,27 +6569,22 @@ end
\expandafter\ifx\thisenv\titlepage\else
\checkenv{}% chapters, etc., should not start inside an environment.
\fi
- % FIXME: \chapmacro is currently called from inside \titlepage when
- % \setcontentsaftertitlepage to print the "Table of Contents" heading, but
- % this should probably be done by \sectionheading with an option to print
- % in chapter size.
- %
% Insert the first mark before the heading break (see notes for \domark).
- \let\prevchapterdefs=\lastchapterdefs
- \let\prevsectiondefs=\lastsectiondefs
- \gdef\lastsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}%
+ \let\prevchapterdefs=\currentchapterdefs
+ \let\prevsectiondefs=\currentsectiondefs
+ \gdef\currentsectiondefs{\gdef\thissectionname{}\gdef\thissectionnum{}%
\gdef\thissection{}}%
%
\def\temptype{#2}%
\ifx\temptype\Ynothingkeyword
- \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
+ \gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
\gdef\thischapter{\thischaptername}}%
\else\ifx\temptype\Yomitfromtockeyword
- \gdef\lastchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
+ \gdef\currentchapterdefs{\gdef\thischaptername{#1}\gdef\thischapternum{}%
\gdef\thischapter{}}%
\else\ifx\temptype\Yappendixkeyword
\toks0={#1}%
- \xdef\lastchapterdefs{%
+ \xdef\currentchapterdefs{%
\gdef\noexpand\thischaptername{\the\toks0}%
\gdef\noexpand\thischapternum{\appendixletter}%
% \noexpand\putwordAppendix avoids expanding indigestible
@@ -6554,7 +6595,7 @@ end
}%
\else
\toks0={#1}%
- \xdef\lastchapterdefs{%
+ \xdef\currentchapterdefs{%
\gdef\noexpand\thischaptername{\the\toks0}%
\gdef\noexpand\thischapternum{\the\chapno}%
% \noexpand\putwordChapter avoids expanding indigestible
@@ -6574,18 +6615,18 @@ end
%
% Now the second mark, after the heading break. No break points
% between here and the heading.
- \let\prevchapterdefs=\lastchapterdefs
- \let\prevsectiondefs=\lastsectiondefs
+ \let\prevchapterdefs=\currentchapterdefs
+ \let\prevsectiondefs=\currentsectiondefs
\domark
%
{%
\chapfonts \rm
\let\footnote=\errfootnoteheading % give better error message
%
- % Have to define \lastsection before calling \donoderef, because the
+ % Have to define \currentsection before calling \donoderef, because the
% xref code eventually uses it. On the other hand, it has to be called
% after \pchapsepmacro, or the headline will change too soon.
- \gdef\lastsection{#1}%
+ \gdef\currentsection{#1}%
%
% Only insert the separating space if we have a chapter/appendix
% number, and don't print the unnumbered ``number''.
@@ -6674,10 +6715,10 @@ end
\csname #2fonts\endcsname \rm
%
% Insert first mark before the heading break (see notes for \domark).
- \let\prevsectiondefs=\lastsectiondefs
+ \let\prevsectiondefs=\currentsectiondefs
\ifx\temptype\Ynothingkeyword
\ifx\sectionlevel\seckeyword
- \gdef\lastsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}%
+
\gdef\currentsectiondefs{\gdef\thissectionname{#1}\gdef\thissectionnum{}%
\gdef\thissection{\thissectionname}}%
\fi
\else\ifx\temptype\Yomitfromtockeyword
@@ -6685,7 +6726,7 @@ end
\else\ifx\temptype\Yappendixkeyword
\ifx\sectionlevel\seckeyword
\toks0={#1}%
- \xdef\lastsectiondefs{%
+ \xdef\currentsectiondefs{%
\gdef\noexpand\thissectionname{\the\toks0}%
\gdef\noexpand\thissectionnum{#4}%
% \noexpand\putwordSection avoids expanding indigestible
@@ -6698,7 +6739,7 @@ end
\else
\ifx\sectionlevel\seckeyword
\toks0={#1}%
- \xdef\lastsectiondefs{%
+ \xdef\currentsectiondefs{%
\gdef\noexpand\thissectionname{\the\toks0}%
\gdef\noexpand\thissectionnum{#4}%
% \noexpand\putwordSection avoids expanding indigestible
@@ -6724,28 +6765,28 @@ end
%
% Now the second mark, after the heading break. No break points
% between here and the heading.
- \global\let\prevsectiondefs=\lastsectiondefs
+ \global\let\prevsectiondefs=\currentsectiondefs
\domark
%
% Only insert the space after the number if we have a section number.
\ifx\temptype\Ynothingkeyword
\setbox0 = \hbox{}%
\def\toctype{unn}%
- \gdef\lastsection{#1}%
+ \gdef\currentsection{#1}%
\else\ifx\temptype\Yomitfromtockeyword
% for @headings -- no section number, don't include in toc,
- % and don't redefine \lastsection.
+ % and don't redefine \currentsection.
\setbox0 = \hbox{}%
\def\toctype{omit}%
\let\sectionlevel=\empty
\else\ifx\temptype\Yappendixkeyword
\setbox0 = \hbox{#4\enspace}%
\def\toctype{app}%
- \gdef\lastsection{#1}%
+ \gdef\currentsection{#1}%
\else
\setbox0 = \hbox{#4\enspace}%
\def\toctype{num}%
- \gdef\lastsection{#1}%
+ \gdef\currentsection{#1}%
\fi\fi\fi
%
% Write the toc entry (before \donoderef). See comments in \chapmacro.
@@ -6835,13 +6876,8 @@ end
% 1 and 2 (the page numbers aren't printed), and so are the first
% two pages of the document. Thus, we'd have two destinations named
% `1', and two named `2'.
- \ifpdf
+ \ifpdforxetex
\global\pdfmakepagedesttrue
- \else
- \ifx\XeTeXrevision\thisisundefined
- \else
- \global\pdfmakepagedesttrue
- \fi
\fi
}
@@ -6878,9 +6914,7 @@ end
%
\def\startcontents#1{%
% If @setchapternewpage on, and @headings double, the contents should
- % start on an odd page, unlike chapters. Thus, we maintain
- % \contentsalignmacro in parallel with \pagealignmacro.
- % From: Torbjorn Granlund <tege@matematik.su.se>
+ % start on an odd page, unlike chapters.
\contentsalignmacro
\immediate\closeout\tocfile
%
@@ -6895,6 +6929,9 @@ end
%
% Roman numerals for page numbers.
\ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
+ \def\thistitle{}% no title in double-sided headings
+ % Record where the Roman numerals started.
+ \ifnum\romancount=0 \global\romancount=\pagecount \fi
}
% redefined for the two-volume lispref. We always output on
@@ -6917,8 +6954,7 @@ end
\fi
\closein 1
\endgroup
- \lastnegativepageno = \pageno
- \global\pageno = \savepageno
+ \contentsendroman
}
% And just the chapters.
@@ -6953,10 +6989,20 @@ end
\vfill \eject
\contentsalignmacro % in case @setchapternewpage odd is in effect
\endgroup
+ \contentsendroman
+}
+\let\shortcontents = \summarycontents
+
+% Get ready to use Arabic numerals again
+\def\contentsendroman{%
\lastnegativepageno = \pageno
\global\pageno = \savepageno
+ %
+ % If \romancount > \arabiccount, the contents are at the end of the
+ % document. Otherwise, advance where the Arabic numerals start for
+ % the page numbers.
+ \ifnum\romancount>\arabiccount\else\global\arabiccount=\pagecount\fi
}
-\let\shortcontents = \summarycontents
% Typeset the label for a chapter or appendix for the short contents.
% The arg is, e.g., `A' for an appendix, or `3' for a chapter.
@@ -7204,11 +7250,7 @@ end
% @cartouche ... @end cartouche: draw rectangle w/rounded corners around
% environment contents.
-\font\circle=lcircle10
-\newdimen\circthick
-\newdimen\cartouter\newdimen\cartinner
-\newskip\normbskip\newskip\normpskip\newskip\normlskip
-\circthick=\fontdimen8\circle
+
%
\def\ctl{{\circle\char'013\hskip -6pt}}% 6pt from pl file: 1/2charwidth
\def\ctr{{\hskip 6pt\circle\char'010}}
@@ -7223,7 +7265,18 @@ end
%
\newskip\lskip\newskip\rskip
+% only require the font if @cartouche is actually used
+\def\cartouchefontdefs{%
+ \font\circle=lcircle10\relax
+ \circthick=\fontdimen8\circle
+}
+\newdimen\circthick
+\newdimen\cartouter\newdimen\cartinner
+\newskip\normbskip\newskip\normpskip\newskip\normlskip
+
+
\envdef\cartouche{%
+ \cartouchefontdefs
\ifhmode\par\fi % can't be in the midst of a paragraph.
\startsavinginserts
\lskip=\leftskip \rskip=\rightskip
@@ -7402,13 +7455,9 @@ end
% @raggedright does more-or-less normal line breaking but no right
-% justification. From plain.tex. Don't stretch around special
-% characters in urls in this environment, since the stretch at the right
-% should be enough.
+% justification. From plain.tex.
\envdef\raggedright{%
\rightskip0pt plus2.4em \spaceskip.3333em \xspaceskip.5em\relax
- \def\urefprestretchamount{0pt}%
- \def\urefpoststretchamount{0pt}%
}
\let\Eraggedright\par
@@ -7467,7 +7516,7 @@ end
% @indentedblock is like @quotation, but indents only on the left and
% has no optional argument.
-%
+%
\makedispenvdef{indentedblock}{\indentedblockstart}
%
\def\indentedblockstart{%
@@ -7542,13 +7591,9 @@ end
\newdimen\tabw \setbox0=\hbox{\tt\space} \tabw=8\wd0 % tab amount
%
% We typeset each line of the verbatim in an \hbox, so we can handle
-% tabs. The \global is in case the verbatim line starts with an accent,
-% or some other command that starts with a begin-group. Otherwise, the
-% entire \verbbox would disappear at the corresponding end-group, before
-% it is typeset. Meanwhile, we can't have nested verbatim commands
-% (can we?), so the \global won't be overwriting itself.
+% tabs.
\newbox\verbbox
-\def\starttabbox{\global\setbox\verbbox=\hbox\bgroup}
+\def\starttabbox{\setbox\verbbox=\hbox\bgroup}
%
\begingroup
\catcode`\^^I=\active
@@ -7559,7 +7604,8 @@ end
\divide\dimen\verbbox by\tabw
\multiply\dimen\verbbox by\tabw % compute previous multiple of \tabw
\advance\dimen\verbbox by\tabw % advance to next multiple of \tabw
- \wd\verbbox=\dimen\verbbox \box\verbbox \starttabbox
+ \wd\verbbox=\dimen\verbbox
+ \leavevmode\box\verbbox \starttabbox
}%
}
\endgroup
@@ -7569,9 +7615,7 @@ end
\let\nonarrowing = t%
\nonfillstart
\tt % easiest (and conventionally used) font for verbatim
- % The \leavevmode here is for blank lines. Otherwise, we would
- % never \starttabox and the \egroup would end verbatim mode.
- \def\par{\leavevmode\egroup\box\verbbox\endgraf}%
+ \def\par{\egroup\leavevmode\box\verbbox\endgraf\starttabbox}%
\tabexpand
\setupmarkupstyle{verbatim}%
% Respect line breaks,
@@ -7579,7 +7623,6 @@ end
% make each space count.
% Must do in this order:
\obeylines \uncatcodespecials \sepspaces
- \everypar{\starttabbox}%
}
% Do the @verb magic: verbatim text is quoted by unique
@@ -7614,13 +7657,16 @@ end
% ignore everything up to the first ^^M, that's the newline at the end
% of the @verbatim input line itself. Otherwise we get an extra blank
% line in the output.
- \xdef\doverbatim#1^^M#2@end verbatim{#2\noexpand\end\gobble verbatim}%
+ \xdef\doverbatim#1^^M#2@end verbatim{%
+ \starttabbox#2\egroup\noexpand\end\gobble verbatim}%
% We really want {...\end verbatim} in the body of the macro, but
% without the active space; thus we have to use \xdef and \gobble.
+ % The \egroup ends the \verbbox started at the end of the last line in
+ % the block.
\endgroup
%
\envdef\verbatim{%
- \setupverbatim\doverbatim
+ \setnormaldispenv\setupverbatim\doverbatim
}
\let\Everbatim = \afterenvbreak
@@ -7633,9 +7679,12 @@ end
{%
\makevalueexpandable
\setupverbatim
- \indexnofonts % Allow `@@' and other weird things in file names.
- \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}%
- \input #1
+ {%
+ \indexnofonts % Allow `@@' and other weird things in file names.
+ \wlog{texinfo.tex: doing @verbatiminclude of #1^^J}%
+ \edef\tmp{\noexpand\input #1 }
+ \expandafter
+ }\expandafter\starttabbox\tmp\egroup
\afterenvbreak
}%
}
@@ -7764,7 +7813,7 @@ end
% @deftypefnnewline on|off says whether the return type of typed functions
% are printed on their own line. This affects @deftypefn, @deftypefun,
% @deftypeop, and @deftypemethod.
-%
+%
\parseargdef\deftypefnnewline{%
\def\temp{#1}%
\ifx\temp\onword
@@ -7780,6 +7829,21 @@ end
\fi\fi
}
+% \dosubind {index}{topic}{subtopic}
+%
+% If SUBTOPIC is present, precede it with a space, and call \doind.
+% (At some time during the 20th century, this made a two-level entry in an
+% index such as the operation index. Nobody seemed to notice the change in
+% behaviour though.)
+\def\dosubind#1#2#3{%
+ \def\thirdarg{#3}%
+ \ifx\thirdarg\empty
+ \doind{#1}{#2}%
+ \else
+ \doind{#1}{#2\space#3}%
+ \fi
+}
+
% Untyped functions:
% @deffn category name args
@@ -7794,7 +7858,6 @@ end
% \deffngeneral {subind}category name args
%
\def\deffngeneral#1#2 #3 #4\endheader{%
- % Remember that \dosubind{fn}{foo}{} is equivalent to \doind{fn}{foo}.
\dosubind{fn}{\code{#3}}{#1}%
\defname{#2}{}{#3}\magicamp\defunargs{#4\unskip}%
}
@@ -7945,7 +8008,7 @@ end
\tclose{\temp}% typeset the return type
\ifrettypeownline
% put return type on its own line; prohibit line break following:
- \hfil\vadjust{\nobreak}\break
+ \hfil\vadjust{\nobreak}\break
\else
\space % type on same line, so just followed by a space
\fi
@@ -8001,6 +8064,7 @@ end
\gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb}
\gdef\magicamp{\let&=\amprm}
}
+\let\ampchar\&
\newcount\parencount
@@ -8081,36 +8145,18 @@ end
}
\fi
-% alias because \c means cedilla in @tex or @math
-\let\texinfoc=\c
-
-\newcount\savedcatcodeone
-\newcount\savedcatcodetwo
-
% Used at the time of macro expansion.
% Argument is macro body with arguments substituted
\def\scanmacro#1{%
\newlinechar`\^^M
\def\xeatspaces{\eatspaces}%
%
- % Temporarily undo catcode changes of \printindex. Set catcode of @ to
- % 0 so that @-commands in macro expansions aren't printed literally when
- % formatting an index file, where \ is used as the escape character.
- \savedcatcodeone=\catcode`\@
- \savedcatcodetwo=\catcode`\\
- \catcode`\@=0
- \catcode`\\=\active
- %
% Process the macro body under the current catcode regime.
- \scantokens{#1@texinfoc}%
- %
- \catcode`\@=\savedcatcodeone
- \catcode`\\=\savedcatcodetwo
+ \scantokens{#1@comment}%
%
- % The \texinfoc is to remove the \newlinechar added by \scantokens, and
- % can be noticed by \parsearg.
- % We avoid surrounding the call to \scantokens with \bgroup and \egroup
- % to allow macros to open or close groups themselves.
+ % The \comment is to remove the \newlinechar added by \scantokens, and
+ % can be noticed by \parsearg. Note \c isn't used because this means cedilla
+ % in math mode.
}
% Used for copying and captions
@@ -8211,12 +8257,14 @@ end
\def\macroargctxt{%
\scanctxt
\catcode`\ =\active
+ \catcode`\@=\other
\catcode`\^^M=\other
\catcode`\\=\active
}
\def\macrolineargctxt{% used for whole-line arguments without braces
\scanctxt
+ \catcode`\@=\other
\catcode`\{=\other
\catcode`\}=\other
}
@@ -8308,7 +8356,7 @@ end
% list to some hook where the argument is to be expanded. If there are
% less than 10 arguments that hook is to be replaced by ##N where N
% is the position in that list, that is to say the macro arguments are to be
-% defined `a la TeX in the macro body.
+% defined `a la TeX in the macro body.
%
% That gets used by \mbodybackslash (above).
%
@@ -8339,8 +8387,8 @@ end
%
% Read recursive and nonrecursive macro bodies. (They're different since
% rec and nonrec macros end differently.)
-%
-% We are in \macrobodyctxt, and the \xdef causes backslashshes in the macro
+%
+% We are in \macrobodyctxt, and the \xdef causes backslashshes in the macro
% body to be transformed.
% Set \macrobody to the body of the macro, and call \defmacro.
%
@@ -8374,7 +8422,7 @@ end
% twice the \macarg.BLAH macros does not cost too much processing power.
\def\parsemmanyargdef@@#1,{%
\if#1;\let\next=\relax
- \else
+ \else
\let\next=\parsemmanyargdef@@
\edef\tempb{\eatspaces{#1}}%
\expandafter\def\expandafter\tempa
@@ -8459,7 +8507,7 @@ end
% Replace arguments by their values in the macro body, and place the result
% in macro \@tempa.
-%
+%
\def\macvalstoargs@{%
% To do this we use the property that token registers that are \the'ed
% within an \edef expand only once. So we are going to place all argument
@@ -8483,9 +8531,9 @@ end
\expandafter\def\expandafter\@tempa\expandafter{\@tempc}%
}
-% Define the named-macro outside of this group and then close this group.
-%
-\def\macargexpandinbody@{%
+% Define the named-macro outside of this group and then close this group.
+%
+\def\macargexpandinbody@{%
\expandafter
\endgroup
\macargdeflist@
@@ -8523,7 +8571,7 @@ end
}
% Trailing missing arguments are set to empty.
-%
+%
\def\setemptyargvalues@{%
\ifx\paramlist\nilm@
\let\next\macargexpandinbody@
@@ -8600,7 +8648,7 @@ end
\else % at most 9
\ifnum\paramno<10\relax
% @MACNAME sets the context for reading the macro argument
- % @MACNAME@@ gets the argument, processes backslashes and appends a
+ % @MACNAME@@ gets the argument, processes backslashes and appends a
% comma.
% @MACNAME@@@ removes braces surrounding the argument list.
% @MACNAME@@@@ scans the macro body with arguments substituted.
@@ -8644,11 +8692,11 @@ end
% Call #1 with a list of tokens #2, with any doubled backslashes in #2
% compressed to one.
%
-% This implementation works by expansion, and not execution (so we cannot use
-% \def or similar). This reduces the risk of this failing in contexts where
-% complete expansion is done with no execution (for example, in writing out to
+% This implementation works by expansion, and not execution (so we cannot use
+% \def or similar). This reduces the risk of this failing in contexts where
+% complete expansion is done with no execution (for example, in writing out to
% an auxiliary file for an index entry).
-%
+%
% State is kept in the input stream: the argument passed to
% @look_ahead, @gobble_and_check_finish and @add_segment is
%
@@ -8670,11 +8718,11 @@ end
% #3 - NEXT_TOKEN
% #4 used to look ahead
%
-% If the next token is not a backslash, process the rest of the argument;
+% If the next token is not a backslash, process the rest of the argument;
% otherwise, remove the next token.
@gdef@look_ahead#1!#2#3#4{%
@ifx#4\%
- @expandafter@gobble_and_check_finish
+ @expandafter@gobble_and_check_finish
@else
@expandafter@add_segment
@fi#1!{#2}#4#4%
@@ -8698,9 +8746,9 @@ end
% #3 - NEXT_TOKEN
% #4 is input stream until next backslash
%
-% Input stream is either at the start of the argument, or just after a
-% backslash sequence, either a lone backslash, or a doubled backslash.
-% NEXT_TOKEN contains the first token in the input stream: if it is \finish,
+% Input stream is either at the start of the argument, or just after a
+% backslash sequence, either a lone backslash, or a doubled backslash.
+% NEXT_TOKEN contains the first token in the input stream: if it is \finish,
% finish; otherwise, append to ARG_RESULT the segment of the argument up until
% the next backslash. PENDING_BACKSLASH contains a backslash to represent
% a backslash just before the start of the input stream that has not been
@@ -8712,13 +8760,13 @@ end
% append the pending backslash to the result, followed by the next segment
@expandafter@is_fi@look_ahead#1#2#4!{\}@fi
% this @fi is discarded by @look_ahead.
- % we can't get rid of it with \expandafter because we don't know how
+ % we can't get rid of it with \expandafter because we don't know how
% long #4 is.
}
% #1 - THE_MACRO
% #2 - ARG_RESULT
-% #3 discards the res of the conditional in @add_segment, and @is_fi ends the
+% #3 discards the res of the conditional in @add_segment, and @is_fi ends the
% conditional.
@gdef@call_the_macro#1#2!#3@fi{@is_fi #1{#2}}
@@ -8730,7 +8778,7 @@ end
% for reading the argument (slightly different in the two cases). Then,
% to read the argument, in the whole-line case, it then calls the regular
% \parsearg MAC; in the lbrace case, it calls \passargtomacro MAC.
-%
+%
\def\braceorline#1{\let\macnamexxx=#1\futurelet\nchar\braceorlinexxx}
\def\braceorlinexxx{%
\ifx\nchar\bgroup
@@ -8780,9 +8828,29 @@ end
% also remove a trailing comma, in case of something like this:
% @node Help-Cross, , , Cross-refs
\def\donode#1 ,#2\finishnodeparse{\dodonode #1,\finishnodeparse}
-\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}}
+\def\dodonode#1,#2\finishnodeparse{\gdef\lastnode{#1}\omittopnode}
+
+% Used so that the @top node doesn't have to be wrapped in an @ifnottex
+% conditional.
+% \doignore goes to more effort to skip nested conditionals but we don't need
+% that here.
+\def\omittopnode{%
+ \ifx\lastnode\wordTop
+ \expandafter\ignorenode\fi
+}
+\def\wordTop{Top}
+
+% Until the next @node or @bye command, divert output to a box that is not
+% output.
+\def\ignorenode{\setbox\dummybox\vbox\bgroup\def\node{\egroup\node}%
+\ignorenodebye
+}
+
+{\let\bye\relax
+\gdef\ignorenodebye{\let\bye\ignorenodebyedef}
+\gdef\ignorenodebyedef{\egroup(`Top' node ignored)\bye}}
+% The redefinition of \bye here is because it is declared \outer
-\let\nwnode=\node
\let\lastnode=\empty
% Write a cross-reference definition for the current node. #1 is the
@@ -8805,7 +8873,7 @@ end
% \setref{NAME}{SNT} defines a cross-reference point NAME (a node or an
% anchor), which consists of three parts:
-% 1) NAME-title - the current sectioning name taken from \lastsection,
+% 1) NAME-title - the current sectioning name taken from \currentsection,
% or the anchor name.
% 2) NAME-snt - section number and type, passed as the SNT arg, or
% empty for anchors.
@@ -8827,7 +8895,7 @@ end
\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
##1}{##2}}% these are parameters of \writexrdef
}%
- \toks0 = \expandafter{\lastsection}%
+ \toks0 = \expandafter{\currentsection}%
\immediate \writexrdef{title}{\the\toks0 }%
\immediate \writexrdef{snt}{\csname #2\endcsname}% \Ynumbered etc.
\safewhatsit{\writexrdef{pg}{\folio}}% will be written later, at \shipout
@@ -8839,7 +8907,7 @@ end
% automatically in xrefs, if the third arg is not explicitly specified.
% This was provided as a "secret" @set xref-automatic-section-title
% variable, now it's official.
-%
+%
\parseargdef\xrefautomaticsectiontitle{%
\def\temp{#1}%
\ifx\temp\onword
@@ -8855,7 +8923,7 @@ end
\fi\fi
}
-%
+%
% @xref, @pxref, and @ref generate cross-references. For \xrefX, #1 is
% the node name, #2 the name of the Info cross-reference, #3 the printed
% node name, #4 the name of the Info file, #5 the name of the printed
@@ -9008,40 +9076,34 @@ end
\fi
\else
% node/anchor (non-float) references.
- %
+ %
% If we use \unhbox to print the node names, TeX does not insert
% empty discretionaries after hyphens, which means that it will not
% find a line break at a hyphen in a node names. Since some manuals
% are best written with fairly long node names, containing hyphens,
% this is a loss. Therefore, we give the text of the node name
% again, so it is as if TeX is seeing it for the first time.
- %
+ %
\ifdim \wd\printedmanualbox > 0pt
% Cross-manual reference with a printed manual name.
- %
+ %
\crossmanualxref{\cite{\printedmanual\unskip}}%
%
\else\ifdim \wd\infofilenamebox > 0pt
% Cross-manual reference with only an info filename (arg 4), no
% printed manual name (arg 5). This is essentially the same as
% the case above; we output the filename, since we have nothing else.
- %
+ %
\crossmanualxref{\code{\infofilename\unskip}}%
%
\else
% Reference within this manual.
%
- % _ (for example) has to be the character _ for the purposes of the
- % control sequence corresponding to the node, but it has to expand
- % into the usual \leavevmode...\vrule stuff for purposes of
- % printing. So we \turnoffactive for the \refx-snt, back on for the
- % printing, back off for the \refx-pg.
- {\turnoffactive
- % Only output a following space if the -snt ref is nonempty; for
- % @unnumbered and @anchor, it won't be.
- \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
- \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
- }%
+ % Only output a following space if the -snt ref is nonempty; for
+ % @unnumbered and @anchor, it won't be.
+ \setbox2 = \hbox{\ignorespaces \refx{#1-snt}{}}%
+ \ifdim \wd2 > 0pt \refx{#1-snt}\space\fi
+ %
% output the `[mynode]' via the macro below so it can be overridden.
\xrefprintnodename\printedrefname
%
@@ -9065,20 +9127,20 @@ end
\endgroup}
% Output a cross-manual xref to #1. Used just above (twice).
-%
+%
% Only include the text "Section ``foo'' in" if the foo is neither
% missing or Top. Thus, @xref{,,,foo,The Foo Manual} outputs simply
% "see The Foo Manual", the idea being to refer to the whole manual.
-%
+%
% But, this being TeX, we can't easily compare our node name against the
% string "Top" while ignoring the possible spaces before and after in
% the input. By adding the arbitrary 7sp below, we make it much less
% likely that a real node name would have the same width as "Top" (e.g.,
% in a monospaced font). Hopefully it will never happen in practice.
-%
+%
% For the same basic reason, we retypeset the "Top" at every
% reference, since the current font is indeterminate.
-%
+%
\def\crossmanualxref#1{%
\setbox\toprefbox = \hbox{Top\kern7sp}%
\setbox2 = \hbox{\ignorespaces \printedrefname \unskip \kern7sp}%
@@ -9125,13 +9187,13 @@ end
\fi\fi\fi
}
-% \refx{NAME}{SUFFIX} - reference a cross-reference string named NAME. SUFFIX
+% \refx{NAME}{SUFFIX} - reference a cross-reference string named NAME. SUFFIX
% is output afterwards if non-empty.
\def\refx#1#2{%
\requireauxfile
{%
\indexnofonts
- \otherbackslash
+ \turnoffactive
\def\value##1{##1}%
\expandafter\global\expandafter\let\expandafter\thisrefX
\csname XR#1\endcsname
@@ -9157,9 +9219,9 @@ end
#2% Output the suffix in any case.
}
-% This is the macro invoked by entries in the aux file. Define a control
-% sequence for a cross-reference target (we prepend XR to the control sequence
-% name to avoid collisions). The value is the page number. If this is a
float
+% This is the macro invoked by entries in the aux file. Define a control
+% sequence for a cross-reference target (we prepend XR to the control sequence
+% name to avoid collisions). The value is the page number. If this is a float
% type, we have more work to do.
%
\def\xrdef#1#2{%
@@ -9175,10 +9237,10 @@ end
\bgroup
\expandafter\gdef\csname XR\safexrefname\endcsname{#2}%
\egroup
- % We put the \gdef inside a group to avoid the definitions building up on
- % TeX's save stack, which can cause it to run out of space for aux files
with
+ % We put the \gdef inside a group to avoid the definitions building up on
+ % TeX's save stack, which can cause it to run out of space for aux files with
% thousands of lines. \gdef doesn't use the save stack, but \csname does
- % when it defines an unknown control sequence as \relax.
+ % when it defines an unknown control sequence as \relax.
%
% Was that xref control sequence that we just defined for a float?
\expandafter\iffloat\csname XR\safexrefname\endcsname
@@ -9257,19 +9319,6 @@ end
\catcode`\^^]=\other
\catcode`\^^^=\other
\catcode`\^^_=\other
- % It was suggested to set the catcode of ^ to 7, which would allow ^^e4 etc.
- % in xref tags, i.e., node names. But since ^^e4 notation isn't
- % supported in the main text, it doesn't seem desirable. Furthermore,
- % that is not enough: for node names that actually contain a ^
- % character, we would end up writing a line like this: 'xrdef {'hat
- % b-title}{'hat b} and \xrdef does a \csname...\endcsname on the first
- % argument, and \hat is not an expandable control sequence. It could
- % all be worked out, but why? Either we support ^^ or we don't.
- %
- % The other change necessary for this was to define \auxhat:
- % \def\auxhat{\def^{'hat }}% extra space so ok if followed by letter
- % and then to call \auxhat in \setq.
- %
\catcode`\^=\other
%
% Special characters. Should be turned off anyway, but...
@@ -9287,14 +9336,7 @@ end
\catcode`\%=\other
\catcode`+=\other % avoid \+ for paranoia even though we've turned it off
%
- % This is to support \ in node names and titles, since the \
- % characters end up in a \csname. It's easier than
- % leaving it active and making its active definition an actual \
- % character. What I don't understand is why it works in the *value*
- % of the xrdef. Seems like it should be a catcode12 \, and that
- % should not typeset properly. But it works, so I'm moving on for
- % now. --karl, 15jan04.
- \catcode`\\=\other
+ \catcode`\\=\active
%
% @ is our escape character in .aux files, and we need braces.
\catcode`\{=1
@@ -9557,7 +9599,7 @@ end
%
\ifimagevmode
\medskip % space after a standalone image
- \fi
+ \fi
\ifx\centersub\centerV \egroup \fi
\endgroup}
@@ -9625,13 +9667,13 @@ end
\global\advance\floatno by 1
%
{%
- % This magic value for \lastsection is output by \setref as the
+ % This magic value for \currentsection is output by \setref as the
% XREFLABEL-title value. \xrefX uses it to distinguish float
% labels (which have a completely different output format) from
% node and anchor labels. And \xrdef uses it to construct the
% lists of floats.
%
- \edef\lastsection{\floatmagic=\safefloattype}%
+ \edef\currentsection{\floatmagic=\safefloattype}%
\setref{\floatlabel}{Yfloat}%
}%
\fi
@@ -9754,7 +9796,7 @@ end
% #1 is the control sequence we are passed; we expand into a conditional
% which is true if #1 represents a float ref. That is, the magic
-% \lastsection value which we \setref above.
+% \currentsection value which we \setref above.
%
\def\iffloat#1{\expandafter\doiffloat#1==\finish}
%
@@ -10388,7 +10430,7 @@ directory should work if nowhere else does.}
\uppercase{.}
\endgroup
\else
- \errhelp = \EMsimple
+ \errhelp = \EMsimple
\errmessage{Unicode character U+#1 not supported, sorry}%
\fi
\else
@@ -10421,7 +10463,7 @@ directory should work if nowhere else does.}
\countUTFz = "#1\relax
\begingroup
\parseXMLCharref
-
+
% Give \u8:... its definition. The sequence of seven \expandafter's
% expands after the \gdef three times, e.g.
%
@@ -10433,7 +10475,7 @@ directory should work if nowhere else does.}
\expandafter\expandafter
\expandafter\expandafter
\expandafter\gdef \UTFviiiTmp{#2}%
- %
+ %
\expandafter\ifx\csname uni:#1\endcsname \relax \else
\message{Internal error, already defined: #1}%
\fi
@@ -10472,7 +10514,7 @@ directory should work if nowhere else does.}
\divide\countUTFz by 64
\countUTFy = \countUTFz % Save to be the future value of \countUTFz.
\multiply\countUTFz by 64
-
+
% \countUTFz is now \countUTFx with the last 5 bits cleared. Subtract
% in order to get the last five bits.
\advance\countUTFx by -\countUTFz
@@ -10507,7 +10549,7 @@ directory should work if nowhere else does.}
% U+0080..U+00FF =
https://en.wikipedia.org/wiki/Latin-1_Supplement_(Unicode_block)
% U+0100..U+017F = https://en.wikipedia.org/wiki/Latin_Extended-A
% U+0180..U+024F = https://en.wikipedia.org/wiki/Latin_Extended-B
-%
+%
% Many of our renditions are less than wonderful, and all the missing
% characters are available somewhere. Loading the necessary fonts
% awaits user request. We can't truly support Unicode without
@@ -10808,6 +10850,8 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0233}{\=y}%
\DeclareUnicodeCharacter{0237}{\dotless{j}}%
%
+ \DeclareUnicodeCharacter{02BC}{'}%
+ %
\DeclareUnicodeCharacter{02DB}{\ogonek{ }}%
%
% Greek letters upper case
@@ -11242,21 +11286,14 @@ directory should work if nowhere else does.}
\relax
}
-% define all Unicode characters we know about, for the sake of @U.
+% Define all Unicode characters we know about. This makes UTF-8 the default
+% input encoding and allows @U to work.
\iftxinativeunicodecapable
\nativeunicodechardefsatu
\else
\utfeightchardefs
\fi
-
-% Make non-ASCII characters printable again for compatibility with
-% existing Texinfo documents that may use them, even without declaring a
-% document encoding.
-%
-\setnonasciicharscatcode \other
-
-
\message{formatting,}
\newdimen\defaultparindent \defaultparindent = 15pt
@@ -11449,6 +11486,18 @@ directory should work if nowhere else does.}
\globaldefs = 0
}}
+\def\bsixpaper{{\globaldefs = 1
+ \afourpaper
+ \internalpagesizes{140mm}{100mm}%
+ {-6.35mm}{-12.7mm}%
+ {\bindingoffset}{14pt}%
+ {176mm}{125mm}%
+ \let\SETdispenvsize=\smallword
+ \lispnarrowing = 0.2in
+ \globaldefs = 0
+}}
+
+
% @pagesizes TEXTHEIGHT[,TEXTWIDTH]
% Perhaps we should allow setting the margins, \topskip, \parskip,
% and/or leading, also. Or perhaps we should compute them somehow.
@@ -11462,12 +11511,12 @@ directory should work if nowhere else does.}
\setleading{\textleading}%
%
\dimen0 = #1\relax
- \advance\dimen0 by \voffset
- \advance\dimen0 by 1in % reference point for DVI is 1 inch from top of page
+ \advance\dimen0 by 2.5in % default 1in margin above heading line
+ % and 1.5in to include heading, footing and
+ % bottom margin
%
\dimen2 = \hsize
- \advance\dimen2 by \normaloffset
- \advance\dimen2 by 1in % reference point is 1 inch from left edge of page
+ \advance\dimen2 by 2in % default to 1 inch margin on each side
%
\internalpagesizes{#1}{\hsize}%
{\voffset}{\normaloffset}%
@@ -11552,9 +11601,9 @@ directory should work if nowhere else does.}
\def\texinfochars{%
\let< = \activeless
\let> = \activegtr
- \let~ = \activetilde
+ \let~ = \activetilde
\let^ = \activehat
- \markupsetuplqdefault \markupsetuprqdefault
+ \markupsetuplqdefault \markupsetuprqdefault
\let\b = \strong
\let\i = \smartitalic
% in principle, all other definitions in \tex have to be undone too.
@@ -11572,11 +11621,9 @@ directory should work if nowhere else does.}
% \backslashcurfont outputs one backslash character in current font,
% as in \char`\\.
\global\chardef\backslashcurfont=`\\
-\global\let\rawbackslashxx=\backslashcurfont % let existing .??s files work
-% \realbackslash is an actual character `\' with catcode other, and
-% \doublebackslash is two of them (for the pdf outlines).
-{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
+% \realbackslash is an actual character `\' with catcode other.
+{\catcode`\\=\other @gdef@realbackslash{\}}
% In Texinfo, backslash is an active character; it prints the backslash
% in fixed width font.
@@ -11594,10 +11641,8 @@ directory should work if nowhere else does.}
@def@ttbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}}
@let@backslashchar = @ttbackslash % @backslashchar{} is for user documents.
-% \rawbackslash defines an active \ to do \backslashcurfont.
% \otherbackslash defines an active \ to be a literal `\' character with
-% catcode other. We switch back and forth between these.
-@gdef@rawbackslash{@let\=@backslashcurfont}
+% catcode other.
@gdef@otherbackslash{@let\=@realbackslash}
% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
@@ -11669,7 +11714,7 @@ directory should work if nowhere else does.}
@ifx\@eatinput @let\ = @ttbackslash @fi
@catcode13=5 % regular end of line
@enableemergencynewline
- @let@c=@texinfoc
+ @let@c=@comment
@let@parsearg@originalparsearg
% Also turn back on active characters that might appear in the input
% file name, in case not using a pre-dumped format.
@@ -11715,7 +11760,7 @@ directory should work if nowhere else does.}
@markupsetuprqdefault
@c Local variables:
-@c eval: (add-hook 'write-file-hooks 'time-stamp)
+@c eval: (add-hook 'before-save-hook 'time-stamp)
@c page-delimiter: "^\\\\message\\|emacs-page"
@c time-stamp-start: "def\\\\texinfoversion{"
@c time-stamp-format: "%:y-%02m-%02d.%02H"
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