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Update miscellaneous files from upstream sources [committed]
- From: Joseph Myers <joseph at codesourcery dot com>
- To: <libc-alpha at sourceware dot org>
- Date: Tue, 5 Jan 2016 18:04:59 +0000
- Subject: Update miscellaneous files from upstream sources [committed]
- Authentication-results: sourceware.org; auth=none
This patch updates texinfo.tex, config.guess, config.sub and
move-if-change from their respective upstream sources.
Committed.
2016-01-05 Joseph Myers <joseph@codesourcery.com>
* manual/texinfo.tex: Update to version 2016-01-04.21 with
trailing whitespace removed.
* scripts/config.guess: Update to version 2016-01-01.
* scripts/config.sub: Update to version 2016-01-01.
* scripts/move-if-change: Update from gnulib.
diff --git a/manual/texinfo.tex b/manual/texinfo.tex
index 1dd75b2..75d52b4 100644
--- a/manual/texinfo.tex
+++ b/manual/texinfo.tex
@@ -3,11 +3,12 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{2014-05-05.10}
+\def\texinfoversion{2016-01-04.21}
%
% 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 Free Software Foundation, Inc.
+% 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
+% 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
@@ -96,7 +97,9 @@
\let\ptexraggedright=\raggedright
\let\ptexrbrace=\}
\let\ptexslash=\/
+\let\ptexsp=\sp
\let\ptexstar=\*
+\let\ptexsup=\sup
\let\ptext=\t
\let\ptextop=\top
{\catcode`\'=\active \global\let\ptexquoteright'}% active in plain's math mode
@@ -155,22 +158,10 @@
\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
\ifx\putwordDeffunc\undefined \gdef\putwordDeffunc{Function}\fi
-% Since the category of space is not known, we have to be careful.
-\chardef\spacecat = 10
-\def\spaceisspace{\catcode`\ =\spacecat}
+% Give the space character the catcode for a space.
+\def\spaceisspace{\catcode`\ =10\relax}
-% sometimes characters are active, so we need control sequences.
-\chardef\ampChar = `\&
-\chardef\colonChar = `\:
-\chardef\commaChar = `\,
\chardef\dashChar = `\-
-\chardef\dotChar = `\.
-\chardef\exclamChar= `\!
-\chardef\hashChar = `\#
-\chardef\lquoteChar= `\`
-\chardef\questChar = `\?
-\chardef\rquoteChar= `\'
-\chardef\semiChar = `\;
\chardef\slashChar = `\/
\chardef\underChar = `\_
@@ -193,17 +184,6 @@
wide-spread wrap-around
}
-% Margin to add to right of even pages, to left of odd pages.
-\newdimen\bindingoffset
-\newdimen\normaloffset
-\newdimen\pagewidth \newdimen\pageheight
-
-% For a final copy, take out the rectangles
-% that mark overfull boxes (in case you have decided
-% that the text looks ok even though it passes the margin).
-%
-\def\finalout{\overfullrule=0pt }
-
% Sometimes it is convenient to have everything in the transcript file
% and nothing on the terminal. We don't just call \tracingall here,
% since that produces some useless output on the terminal. We also make
@@ -248,6 +228,15 @@
\def\bigbreak{\ifnum\lastpenalty<10000\par\ifdim\lastskip<\bigskipamount
\removelastskip\penalty-200\bigskip\fi\fi}
+% Output routine
+%
+
+% For a final copy, take out the rectangles
+% that mark overfull boxes (in case you have decided
+% that the text looks ok even though it passes the margin).
+%
+\def\finalout{\overfullrule=0pt }
+
% Do @cropmarks to get crop marks.
%
\newif\ifcropmarks
@@ -270,10 +259,18 @@
%
% Another complication is to let the user choose whether \thischapter
% (\thissection) refers to the chapter (section) in effect at the top
-% of a page, or that at the bottom of a page. The solution is
-% described on page 260 of The TeXbook. It involves outputting two
-% marks for the sectioning macros, one before the section break, and
-% one after. I won't pretend I can describe this better than DEK...
+% of a page, or that at the bottom of a page.
+
+% \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.
+% 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.
+% @everyheadingmarks bottom uses \botmark.
+%
+% See page 260 of The TeXbook.
\def\domark{%
\toks0=\expandafter{\lastchapterdefs}%
\toks2=\expandafter{\lastsectiondefs}%
@@ -281,11 +278,15 @@
\toks6=\expandafter{\prevsectiondefs}%
\toks8=\expandafter{\lastcolordefs}%
\mark{%
- \the\toks0 \the\toks2 % 0: top marks (\last...)
- \noexpand\or \the\toks4 \the\toks6 % 1: bottom marks (default, \prev...)
+ \the\toks0 \the\toks2 % 0: marks for @everyheadingmarks top
+ \noexpand\or \the\toks4 \the\toks6 % 1: for @everyheadingmarks bottom
\noexpand\else \the\toks8 % 2: color marks
}%
}
+
+% \gettopheadingmarks, \getbottomheadingmarks,
+% \getcolormarks - extract needed part of mark.
+%
% \topmark doesn't work for the very first chapter (after the title
% page or the contents), so we use \firstmark there -- this gets us
% the mark with the chapter defs, unless the user sneaks in, e.g.,
@@ -301,36 +302,67 @@
% Avoid "undefined control sequence" errors.
\def\lastchapterdefs{}
\def\lastsectiondefs{}
+\def\lastsection{}
\def\prevchapterdefs{}
\def\prevsectiondefs{}
\def\lastcolordefs{}
+% Margin to add to right of even pages, to left of odd pages.
+\newdimen\bindingoffset
+\newdimen\normaloffset
+\newdimen\pagewidth \newdimen\pageheight
+
% Main output routine.
+%
\chardef\PAGE = 255
\output = {\onepageout{\pagecontents\PAGE}}
\newbox\headlinebox
\newbox\footlinebox
-% \onepageout takes a vbox as an argument. Note that \pagecontents
-% does insertions, but you have to call it yourself.
+% \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.
+%
\def\onepageout#1{%
\ifcropmarks \hoffset=0pt \else \hoffset=\normaloffset \fi
%
\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=\pagewidth \texinfochars}
%
- \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
- \global\setbox\headlinebox = \vbox{\commmonheadfootline \makeheadline}%
+ % 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
%
+ \ifodd\pageno \getoddheadingmarks \else \getevenheadingmarks \fi
\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}%
%
{%
+ % Set context for writing to auxiliary files like index files.
% Have to do this stuff outside the \shipout because we want it to
% take effect in \write's, yet the group defined by the \vbox ends
% before the \shipout runs.
@@ -339,10 +371,10 @@
\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{{\tt \indexbackslash }acronym}{32}{\code {\acronym}}
+ % \entry{{\indexbackslash }acronym}{32}{\code {\acronym}}
% "\acronym" won't work when it's read back in;
% it needs to be
- % {\code {{\tt \backslashcurfont }acronym}
+ % {\code {{\backslashcurfont }acronym}
\shipout\vbox{%
% Do this early so pdf references go to the beginning of the page.
\ifpdfmakepagedest \pdfdest name{\the\pageno} xyz\fi
@@ -400,6 +432,7 @@
\newinsert\margin \dimen\margin=\maxdimen
+% Main part of page, including any footnotes
\def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}}
{\catcode`\@ =11
\gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi
@@ -422,9 +455,13 @@
\def\nsbot{\vbox
{\hrule height\cornerlong depth\cornerthick width\cornerthick}}
+
+% Argument parsing
+
% Parse an argument, then pass it to #1. The argument is the rest of
% the input line (except we remove a trailing comment). #1 should be a
% macro which expects an ordinary undelimited TeX argument.
+% For example, \def\foo{\parsearg\fooxxx}.
%
\def\parsearg{\parseargusing{}}
\def\parseargusing#1#2{%
@@ -443,9 +480,11 @@
}%
}
-% First remove any @comment, then any @c comment.
+% First remove any @comment, then any @c comment. Also remove a @texinfoc
+% comment (see \scanmacro for details). Pass the result on to \argcheckspaces.
\def\argremovecomment#1\comment#2\ArgTerm{\argremovec #1\c\ArgTerm}
-\def\argremovec#1\c#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
+\def\argremovec#1\c#2\ArgTerm{\argremovetexinfoc #1\texinfoc\ArgTerm}
+\def\argremovetexinfoc#1\texinfoc#2\ArgTerm{\argcheckspaces#1\^^M\ArgTerm}
% Each occurrence of `\^^M' or `<space>\^^M' is replaced by a single space.
%
@@ -480,14 +519,13 @@
%
\def\finishparsearg#1 \ArgTerm{\expandafter\argtorun\expandafter{#1}}
+
+% \parseargdef - define a command taking an argument on the line
+%
% \parseargdef\foo{...}
% is roughly equivalent to
% \def\foo{\parsearg\Xfoo}
% \def\Xfoo#1{...}
-%
-% Actually, I use \csname\string\foo\endcsname, ie. \\foo, as it is my
-% favourite TeX trick. --kasal, 16nov03
-
\def\parseargdef#1{%
\expandafter \doparseargdef \csname\string#1\endcsname #1%
}
@@ -677,6 +715,12 @@
\endgraf % Not \par, as it may have been set to \lisppar.
\global\dimen1 = \prevdepth
\egroup % End the \vtop.
+ \addgroupbox
+ \prevdepth = \dimen1
+ \checkinserts
+}
+
+\def\addgroupbox{
% \dimen0 is the vertical size of the group's box.
\dimen0 = \ht\groupbox \advance\dimen0 by \dp\groupbox
% \dimen2 is how much space is left on the page (more or less).
@@ -689,9 +733,8 @@
\fi
\fi
\box\groupbox
- \prevdepth = \dimen1
- \checkinserts
}
+
%
% TeX puts in an \escapechar (i.e., `@') at the beginning of the help
% message, so this ends up printing `@group can only ...'.
@@ -934,12 +977,20 @@ where each line of input produces a line of output.}
% @c is the same as @comment
% @ignore ... @end ignore is another way to write a comment
%
-\def\comment{\begingroup \catcode`\^^M=\other%
+\def\comment{\begingroup \catcode`\^^M=\active%
+\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other\commentxxx}%
+
+{\catcode`\^^M=\active%
+\gdef\commentxxx#1^^M{\endgroup%
+\futurelet\nexttoken\commentxxxx}%
+\gdef\commentxxxx{\ifx\nexttoken\aftermacro\expandafter\comment\fi}%
+}
+
+\def\c{\begingroup \catcode`\^^M=\active%
\catcode`\@=\other \catcode`\{=\other \catcode`\}=\other%
-\commentxxx}
-{\catcode`\^^M=\other \gdef\commentxxx#1^^M{\endgroup}}
-%
-\let\c=\comment
+\cxxx}
+{\catcode`\^^M=\active \gdef\cxxx#1^^M{\endgroup}}
+% See comment in \scanmacro about why the definitions of @c and @comment differ
% @paragraphindent NCHARS
% We'll use ems for NCHARS, close enough.
@@ -1010,69 +1061,23 @@ where each line of input produces a line of output.}
% paragraph.
%
\gdef\dosuppressfirstparagraphindent{%
- \gdef\indent{%
- \restorefirstparagraphindent
- \indent
- }%
- \gdef\noindent{%
- \restorefirstparagraphindent
- \noindent
- }%
- \global\everypar = {%
- \kern -\parindent
- \restorefirstparagraphindent
- }%
+ \gdef\indent {\restorefirstparagraphindent \indent}%
+ \gdef\noindent{\restorefirstparagraphindent \noindent}%
+ \global\everypar = {\kern -\parindent \restorefirstparagraphindent}%
}
-
+%
\gdef\restorefirstparagraphindent{%
- \global \let \indent = \ptexindent
- \global \let \noindent = \ptexnoindent
- \global \everypar = {}%
+ \global\let\indent = \ptexindent
+ \global\let\noindent = \ptexnoindent
+ \global\everypar = {}%
}
% @refill is a no-op.
\let\refill=\relax
-% If working on a large document in chapters, it is convenient to
-% be able to disable indexing, cross-referencing, and contents, for test runs.
-% This is done with @novalidate (before @setfilename).
-%
-\newif\iflinks \linkstrue % by default we want the aux files.
-\let\novalidate = \linksfalse
-
-% @setfilename is done at the beginning of every texinfo file.
-% So open here the files we need to have open while reading the input.
-% This makes it possible to make a .fmt file for texinfo.
-\def\setfilename{%
- \fixbackslash % Turn off hack to swallow `\input texinfo'.
- \iflinks
- \tryauxfile
- % Open the new aux file. TeX will close it automatically at exit.
- \immediate\openout\auxfile=\jobname.aux
- \fi % \openindices needs to do some work in any case.
- \openindices
- \let\setfilename=\comment % Ignore extra @setfilename cmds.
- %
- % If texinfo.cnf is present on the system, read it.
- % Useful for site-wide @afourpaper, etc.
- \openin 1 texinfo.cnf
- \ifeof 1 \else \input texinfo.cnf \fi
- \closein 1
- %
- \comment % Ignore the actual filename.
-}
-
-% Called from \setfilename.
-%
-\def\openindices{%
- \newindex{cp}%
- \newcodeindex{fn}%
- \newcodeindex{vr}%
- \newcodeindex{tp}%
- \newcodeindex{ky}%
- \newcodeindex{pg}%
-}
+% @setfilename INFO-FILENAME - ignored
+\let\setfilename=\comment
% @bye.
\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
@@ -1090,6 +1095,7 @@ where each line of input produces a line of output.}
\newtoks\toksC
\newtoks\toksD
\newbox\boxA
+\newbox\boxB
\newcount\countA
\newif\ifpdf
\newif\ifpdfmakepagedest
@@ -1147,8 +1153,8 @@ output) for that.)}
\def\rgbDarkRed{0.50 0.09 0.12}
\def\rgbBlack{0 0 0}
%
- % k sets the color for filling (usual text, etc.);
- % K sets the color for stroking (thin rules, e.g., normal _'s).
+ % rg sets the color for filling (usual text, etc.);
+ % RG sets the color for stroking (thin rules, e.g., normal _'s).
\def\pdfsetcolor#1{\pdfliteral{#1 rg #1 RG}}
%
% Set color, and create a mark which defines \thiscolor accordingly,
@@ -1826,8 +1832,10 @@ 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\defttsl\ttslshape{10}{\magstep1}{OT1TT}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
+\def\df{\let\tentt=\deftt \let\tenbf = \defbf
+\let\tenttsl=\defttsl \let\tensl=\defsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
@@ -1888,6 +1896,7 @@ end
% Section fonts (14.4pt).
\def\secnominalsize{14pt}
\setfont\secrm\rmbshape{12}{\magstep1}{OT1}
+\setfont\secrmnotbold\rmshape{12}{\magstep1}{OT1}
\setfont\secit\itbshape{10}{\magstep2}{OT1IT}
\setfont\secsl\slbshape{10}{\magstep2}{OT1}
\setfont\sectt\ttbshape{12}{\magstep1}{OT1TT}
@@ -1957,8 +1966,10 @@ 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\defttsl\ttslshape{10}{\magstephalf}{OT1TT}
-\def\df{\let\tentt=\deftt \let\tenbf = \defbf \let\tenttsl=\defttsl \bf}
+\def\df{\let\tentt=\deftt \let\tenbf = \defbf
+\let\tensl=\defsl \let\tenttsl=\defttsl \bf}
% Fonts for indices, footnotes, small examples (9pt).
\def\smallnominalsize{9pt}
@@ -2090,12 +2101,9 @@ end
\endgroup
}
-
% In order for the font changes to affect most math symbols and letters,
-% we have to define the \textfont of the standard families. Since
-% texinfo doesn't allow for producing subscripts and superscripts except
-% in the main text, we don't bother to reset \scriptfont and
-% \scriptscriptfont (which would also require loading a lot more fonts).
+% we have to define the \textfont of the standard families. We don't
+% bother to reset \scriptfont and \scriptscriptfont; awaiting user need.
%
\def\resetmathfonts{%
\textfont0=\tenrm \textfont1=\teni \textfont2=\tensy
@@ -2109,8 +2117,8 @@ end
% \tenSTYLE to set the current font.
%
% Each font-changing command also sets the names \lsize (one size lower)
-% and \lllsize (three sizes lower). These relative commands are used in
-% the LaTeX logo and acronyms.
+% and \lllsize (three sizes lower). These relative commands are used
+% in, e.g., the LaTeX logo and acronyms.
%
% This all needs generalizing, badly.
%
@@ -2432,8 +2440,8 @@ end
%
\catcode`@=11
\def\plainfrenchspacing{%
- \sfcode\dotChar =\@m \sfcode\questChar=\@m \sfcode\exclamChar=\@m
- \sfcode\colonChar=\@m \sfcode\semiChar =\@m \sfcode\commaChar =\@m
+ \sfcode`\.=\@m \sfcode`\?=\@m \sfcode`\!=\@m
+ \sfcode`\:=\@m \sfcode`\;=\@m \sfcode`\,=\@m
\def\endofsentencespacefactor{1000}% for @. and friends
}
\def\plainnonfrenchspacing{%
@@ -2621,9 +2629,9 @@ end
% Allow line breaks around only a few characters (only).
\def\urefcatcodes{%
- \catcode\ampChar=\active \catcode\dotChar=\active
- \catcode\hashChar=\active \catcode\questChar=\active
- \catcode\slashChar=\active
+ \catcode`\&=\active \catcode`\.=\active
+ \catcode`\#=\active \catcode`\?=\active
+ \catcode`\/=\active
}
{
\urefcatcodes
@@ -2780,11 +2788,6 @@ end
%
\def\dmn#1{\thinspace #1}
-% @l was never documented to mean ``switch to the Lisp font'',
-% and it is not used as such in any manual I can find. We need it for
-% Polish suppressed-l. --karl, 22sep96.
-%\def\l#1{{\li #1}\null}
-
% @acronym for "FBI", "NATO", and the like.
% We print this one point size smaller, since it's intended for
% all-uppercase.
@@ -2837,21 +2840,24 @@ end
\def\mathbackslash{\ifnum\fam=\ttfam \mathchar"075C \else\backslash \fi}
%
\def\math{%
- \tex
- \mathunderscore
- \let\\ = \mathbackslash
- \mathactive
- % make the texinfo accent commands work in math mode
- \let\"=\ddot
- \let\'=\acute
- \let\==\bar
- \let\^=\hat
- \let\`=\grave
- \let\u=\breve
- \let\v=\check
- \let\~=\tilde
- \let\dotaccent=\dot
- $\finishmath
+ \ifmmode\else % only go into math if not in math mode already
+ \tex
+ \mathunderscore
+ \let\\ = \mathbackslash
+ \mathactive
+ % make the texinfo accent commands work in math mode
+ \let\"=\ddot
+ \let\'=\acute
+ \let\==\bar
+ \let\^=\hat
+ \let\`=\grave
+ \let\u=\breve
+ \let\v=\check
+ \let\~=\tilde
+ \let\dotaccent=\dot
+ % have to provide another name for sup operator
+ \let\mathopsup=\sup
+ $\expandafter\finishmath\fi
}
\def\finishmath#1{#1$\endgroup} % Close the group opened by \tex.
@@ -2874,8 +2880,17 @@ end
}
}
-% ctrl is no longer a Texinfo command, but leave this definition for fun.
-\def\ctrl #1{{\tt \rawbackslash \hat}#1}
+% for @sub and @sup, if in math mode, just do a normal sub/superscript.
+% If in text, use math to place as sub/superscript, but switch
+% into text mode, with smaller fonts. This is a different font than the
+% one used for real math sub/superscripts (8pt vs. 7pt), but let's not
+% fix it (significant additions to font machinery) until someone notices.
+%
+\def\sub{\ifmmode \expandafter\sb \else \expandafter\finishsub\fi}
+\def\finishsub#1{$\sb{\hbox{\selectfonts\lllsize #1}}$}%
+%
+\def\sup{\ifmmode \expandafter\ptexsp \else \expandafter\finishsup\fi}
+\def\finishsup#1{$\ptexsp{\hbox{\selectfonts\lllsize #1}}$}%
% @inlinefmt{FMTNAME,PROCESSED-TEXT} and @inlineraw{FMTNAME,RAW-TEXT}.
% Ignore unless FMTNAME == tex; then it is like @iftex and @tex,
@@ -3017,11 +3032,16 @@ end
\TeX
}
-% Some math mode symbols.
-\def\bullet{$\ptexbullet$}
-\def\geq{\ifmmode \ge\else $\ge$\fi}
-\def\leq{\ifmmode \le\else $\le$\fi}
-\def\minus{\ifmmode -\else $-$\fi}
+% Some math mode symbols. Define \ensuremath to switch into math mode
+% unless we are already there. Expansion tricks may not be needed here,
+% but safer, and can't hurt.
+\def\ensuremath{\ifmmode \expandafter\asis \else\expandafter\ensuredmath \fi}
+\def\ensuredmath#1{$\relax#1$}
+%
+\def\bullet{\ensuremath\ptexbullet}
+\def\geq{\ensuremath\ge}
+\def\leq{\ensuremath\le}
+\def\minus{\ensuremath-}
% @dots{} outputs an ellipsis using the current font.
% We do .5em per period so that it has the same spacing in the cm
@@ -3185,8 +3205,15 @@ end
\def\Eogonek{{\ecfont \char"86}}\def\macrocharE{E}
\def\eogonek{{\ecfont \char"A6}}\def\macrochare{e}
%
-% Use the ec* fonts (cm-super in outline format) for non-CM glyphs.
-\def\ecfont{%
+% Use the European Computer Modern fonts (cm-super in outline format)
+% 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}}
+%
+\def\etcfont#1{%
% We can't distinguish serif/sans and italic/slanted, but this
% is used for crude hacks anyway (like adding French and German
% quotes to documents typeset with CM, where we lose kerning), so
@@ -3195,14 +3222,14 @@ end
\edef\nominalsize{\csname\curfontsize nominalsize\endcsname}%
\ifmonospace
% typewriter:
- \font\thisecfont = ectt\ecsize \space at \nominalsize
+ \font\thisecfont = #1ctt\ecsize \space at \nominalsize
\else
\ifx\curfontstyle\bfstylename
% bold:
- \font\thisecfont = ecb\ifusingit{i}{x}\ecsize \space at \nominalsize
+ \font\thisecfont = #1cb\ifusingit{i}{x}\ecsize \space at \nominalsize
\else
% regular:
- \font\thisecfont = ec\ifusingit{ti}{rm}\ecsize \space at \nominalsize
+ \font\thisecfont = #1c\ifusingit{ti}{rm}\ecsize \space at \nominalsize
\fi
\fi
\thisecfont
@@ -3372,7 +3399,7 @@ end
\newtoks\evenfootline % footline on even pages
\newtoks\oddfootline % footline on odd pages
-% Now make TeX use those variables
+% Now make \makeheadline and \makefootline in Plain TeX use those variables
\headline={{\textfonts\rm \ifodd\pageno \the\oddheadline
\else \the\evenheadline \fi}}
\footline={{\textfonts\rm \ifodd\pageno \the\oddfootline
@@ -3428,6 +3455,10 @@ end
% @everyheadingmarks
% @everyfootingmarks
+% These define \getoddheadingmarks, \getevenheadingmarks,
+% \getoddfootingmarks, and \getevenfootingmarks, each to one of
+% \gettopheadingmarks, \getbottomheadingmarks.
+%
\def\evenheadingmarks{\headingmarks{even}{heading}}
\def\oddheadingmarks{\headingmarks{odd}{heading}}
\def\evenfootingmarks{\headingmarks{even}{footing}}
@@ -3475,7 +3506,7 @@ end
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
\global\let\contentsalignmacro = \chapoddpage
}
\let\contentsalignmacro = \chappager
@@ -3486,8 +3517,8 @@ end
\global\pageno=1
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\evenheadline={\line{\thischapterheading\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
\global\let\contentsalignmacro = \chappager
}
\def\HEADINGSon{\HEADINGSdouble}
@@ -3498,7 +3529,7 @@ end
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
\global\evenheadline={\line{\folio\hfil\thistitle}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
\global\let\contentsalignmacro = \chapoddpage
}
@@ -3506,8 +3537,8 @@ end
\def\HEADINGSsinglex{%
\global\evenfootline={\hfil}
\global\oddfootline={\hfil}
-\global\evenheadline={\line{\thischapter\hfil\folio}}
-\global\oddheadline={\line{\thischapter\hfil\folio}}
+\global\evenheadline={\line{\thischapterheading\hfil\folio}}
+\global\oddheadline={\line{\thischapterheading\hfil\folio}}
\global\let\contentsalignmacro = \chappager
}
@@ -3717,7 +3748,12 @@ end
\noindent
\hbox to 0pt{\hss \itemcontents \kern\itemmargin}%
%
- \vadjust{\penalty 1200}}% not good to break after first line of item.
+ \ifinner\else
+ \vadjust{\penalty 1200}% not good to break after first line of item.
+ \fi
+ % We can be in inner vertical mode in a footnote, although an
+ % @itemize looks awful there.
+ }%
\flushcr
}
@@ -4339,19 +4375,16 @@ end
% except not \outer, so it can be used within macros and \if's.
\edef\newwrite{\makecsname{ptexnewwrite}}
-% \newindex {foo} defines an index named foo.
-% It automatically defines \fooindex such that
-% \fooindex ...rest of line... puts an entry in the index foo.
-% It also defines \fooindfile to be the number of the output channel for
-% the file that accumulates this index. The file's extension is foo.
+% \newindex {foo} defines an index named IX.
+% It automatically defines \IXindex such that
+% \IXindex ...rest of line... puts an entry in the index IX.
+% It also defines \IXindfile to be the number of the output channel for
+% the file that accumulates this index. The file's extension is IX.
% The name of an index should be no more than 2 characters long
% for the sake of vms.
%
\def\newindex#1{%
- \iflinks
- \expandafter\newwrite \csname#1indfile\endcsname
- \openout \csname#1indfile\endcsname \jobname.#1 % Open the file
- \fi
+ \expandafter\chardef\csname#1indfile\endcsname=0
\expandafter\xdef\csname#1index\endcsname{% % Define @#1index
\noexpand\doindex{#1}}
}
@@ -4365,14 +4398,19 @@ end
\def\defcodeindex{\parsearg\newcodeindex}
%
\def\newcodeindex#1{%
- \iflinks
- \expandafter\newwrite \csname#1indfile\endcsname
- \openout \csname#1indfile\endcsname \jobname.#1
- \fi
+ \expandafter\chardef\csname#1indfile\endcsname=0
\expandafter\xdef\csname#1index\endcsname{%
\noexpand\docodeindex{#1}}%
}
+% The default indices:
+\newindex{cp}% concepts,
+\newcodeindex{fn}% functions,
+\newcodeindex{vr}% variables,
+\newcodeindex{tp}% types,
+\newcodeindex{ky}% keys
+\newcodeindex{pg}% and programs.
+
% @synindex foo bar makes index foo feed into index bar.
% Do this instead of @defindex foo if you don't want it as a separate index.
@@ -4401,26 +4439,19 @@ end
\expandafter\xdef\csname#2index\endcsname{\noexpand#1{#3}}%
}
-% Define \doindex, the driver for all \fooindex macros.
+% Define \doindex, the driver for all index macros.
% Argument #1 is generated by the calling \fooindex macro,
-% and it is "foo", the name of the index.
-
-% \doindex just uses \parsearg; it calls \doind for the actual work.
-% This is because \doind is more useful to call from other macros.
+% and it the two-letter name of the index.
-% There is also \dosubind {index}{topic}{subtopic}
-% which makes an entry in a two-level index such as the operation index.
-
-\def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer}
-\def\singleindexer #1{\doind{\indexname}{#1}}
+\def\doindex#1{\edef\indexname{#1}\parsearg\doindexxxx}
+\def\doindexxxx #1{\doind{\indexname}{#1}}
% like the previous two, but they put @code around the argument.
-\def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer}
-\def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}}
+\def\docodeindex#1{\edef\indexname{#1}\parsearg\docodeindexxxx}
+\def\docodeindexxxx #1{\doind{\indexname}{\code{#1}}}
-% Take care of Texinfo commands that can appear in an index entry.
-% Since there are some commands we want to expand, and others we don't,
-% we have to laboriously prevent expansion for those that we don't.
+% 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.
@@ -4436,31 +4467,6 @@ end
\def\{{{\tt\char123}}%
\def\}{{\tt\char125}}%
%
- % I don't entirely understand this, but when an index entry is
- % generated from a macro call, the \endinput which \scanmacro inserts
- % causes processing to be prematurely terminated. This is,
- % apparently, because \indexsorttmp is fully expanded, and \endinput
- % is an expandable command. The redefinition below makes \endinput
- % disappear altogether for that purpose -- although logging shows that
- % processing continues to some further point. On the other hand, it
- % seems \endinput does not hurt in the printed index arg, since that
- % is still getting written without apparent harm.
- %
- % Sample source (mac-idx3.tex, reported by Graham Percival to
- % help-texinfo, 22may06):
- % @macro funindex {WORD}
- % @findex xyz
- % @end macro
- % ...
- % @funindex commtest
- % This is not enough to reproduce the bug, but it gives the flavor.
- %
- % Sample whatsit resulting:
- % .@write3{\entry{xyz}{@folio }{@code {xyz@endinput }}}
- %
- % So:
- \let\endinput = \empty
- %
% Do the redefinitions.
\commondummies
}
@@ -4484,7 +4490,6 @@ end
% Called from \indexdummies and \atdummies.
%
\def\commondummies{%
- %
% \definedummyword defines \#1 as \string\#1\space, thus effectively
% preventing its expansion. This is used only for control words,
% not control letters, because the \space would be incorrect for
@@ -4561,6 +4566,7 @@ end
\definedummyword\guilsinglright
\definedummyword\lbracechar
\definedummyword\leq
+ \definedummyword\mathopsup
\definedummyword\minus
\definedummyword\ogonek
\definedummyword\pounds
@@ -4574,6 +4580,8 @@ end
\definedummyword\quotesinglbase
\definedummyword\rbracechar
\definedummyword\result
+ \definedummyword\sub
+ \definedummyword\sup
\definedummyword\textdegree
%
% We want to disable all macros so that they are not expanded by \write.
@@ -4587,6 +4595,8 @@ end
}
% \commondummiesnofonts: common to \commondummies and \indexnofonts.
+% Define \definedumyletter, \definedummyaccent and \definedummyword before
+% using.
%
\def\commondummiesnofonts{%
% Control letters and accents.
@@ -4648,27 +4658,61 @@ end
\definedummyword\samp
\definedummyword\strong
\definedummyword\tie
+ \definedummyword\U
\definedummyword\uref
\definedummyword\url
\definedummyword\var
\definedummyword\verb
\definedummyword\w
\definedummyword\xref
- %
- % Consider:
- % @macro mkind{arg1,arg2}
- % @cindex \arg2\
- % @end macro
- % @mkind{foo, bar}
- % The space after the comma will end up in the temporary definition
- % that we make for arg2 (see \parsemargdef ff.). We want all this to be
- % expanded for the sake of the index, so we end up just seeing "bar".
- \let\xeatspaces = \eatspaces
}
% For testing: output @{ and @} in index sort strings as \{ and \}.
\newif\ifusebracesinindexes
+\let\indexlbrace\relax
+\let\indexrbrace\relax
+
+{\catcode`\@=0
+\catcode`\\=13
+ @gdef@backslashdisappear{@def\{}}
+}
+
+{
+\catcode`\<=13
+\catcode`\-=13
+\catcode`\`=13
+ \gdef\indexnonalnumdisappear{%
+ \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax\else
+ % @set txiindexlquoteignore makes us ignore left quotes in the sort term.
+ % (Introduced for FSFS 2nd ed.)
+ \let`=\empty
+ \fi
+ %
+ \expandafter\ifx\csname SETtxiindexbackslashignore\endcsname\relax\else
+ \backslashdisappear
+ \fi
+ %
+ \expandafter\ifx\csname SETtxiindexhyphenignore\endcsname\relax\else
+ \def-{}%
+ \fi
+ \expandafter\ifx\csname SETtxiindexlessthanignore\endcsname\relax\else
+ \def<{}%
+ \fi
+ \expandafter\ifx\csname SETtxiindexatsignignore\endcsname\relax\else
+ \def\@{}%
+ \fi
+ }
+
+ \gdef\indexnonalnumreappear{%
+ \useindexbackslash
+ \let-\normaldash
+ \let<\normalless
+ \def\@{@}%
+ }
+}
+
+
% \indexnofonts is used when outputting the strings to sort the index
% by, and when constructing control sequence names. It eliminates all
% control sequences and just writes whatever the best ASCII sort string
@@ -4681,7 +4725,6 @@ end
\def\definedummyletter##1{\let##1\empty}%
% All control words become @asis by default; overrides below.
\let\definedummyword\definedummyaccent
- %
\commondummiesnofonts
%
% Don't no-op \tt, since it isn't a user-level command
@@ -4694,16 +4737,8 @@ end
\def\_{\normalunderscore}%
\def\-{}% @- shouldn't affect sorting
%
- % Unfortunately, texindex is not prepared to handle braces in the
- % content at all. So for index sorting, we map @{ and @} to strings
- % starting with |, since that ASCII character is between ASCII { and }.
- \ifusebracesinindexes
- \def\lbracechar{\lbracecmd}%
- \def\rbracechar{\rbracecmd}%
- \else
- \def\lbracechar{|a}%
- \def\rbracechar{|b}%
- \fi
+ \def\lbracechar{{\indexlbrace}}%
+ \def\rbracechar{{\indexrbrace}}%
\let\{=\lbracechar
\let\}=\rbracechar
%
@@ -4715,7 +4750,7 @@ end
\def\L{L}%
\def\OE{OE}%
\def\O{O}%
- \def\TH{ZZZ}%
+ \def\TH{TH}%
\def\aa{aa}%
\def\ae{ae}%
\def\dh{dzz}%
@@ -4727,7 +4762,7 @@ end
\def\o{o}%
\def\questiondown{?}%
\def\ss{ss}%
- \def\th{zzz}%
+ \def\th{th}%
%
\def\LaTeX{LaTeX}%
\def\TeX{TeX}%
@@ -4764,9 +4799,6 @@ end
\def\result{=>}%
\def\textdegree{o}%
%
- \expandafter\ifx\csname SETtxiindexlquoteignore\endcsname\relax
- \else \indexlquoteignore \fi
- %
% 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.
% makeinfo does not expand macros in the argument to @deffn, which ends up
@@ -4780,19 +4812,18 @@ end
\macrolist
}
-% Undocumented (for FSFS 2nd ed.): @set txiindexlquoteignore makes us
-% ignore left quotes in the sort term.
-{\catcode`\`=\active
- \gdef\indexlquoteignore{\let`=\empty}}
-\let\indexbackslash=0 %overridden during \printindex.
\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}{}}
-% Workhorse for all \fooindexes.
+% 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).
@@ -4800,6 +4831,7 @@ end
\def\dosubind#1#2#3{%
\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.
@@ -4815,7 +4847,49 @@ end
\fi
}
-% Write the entry in \toks0 to the index file:
+% Check if an index file has been opened, and if not, open it.
+\def\requireopenindexfile#1{%
+\ifnum\csname #1indfile\endcsname=0
+ \expandafter\newwrite \csname#1indfile\endcsname
+ \edef\suffix{#1}%
+ % A .fls suffix would conflict with the file extension for the output
+ % of -recorder, so use .f1s instead.
+ \ifx\suffix\indexisfl\def\suffix{f1}\fi
+ % Open the file
+ \immediate\openout\csname#1indfile\endcsname \jobname.\suffix
+ % Using \immediate here prevents an object entering into the current box,
+ % which could confound checks such as those in \safewhatsit for preceding
+ % skips.
+\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.
+{
+\catcode`\-=13
+\gdef\indexwritesortas{%
+ \begingroup
+ \indexnonalnumreappear
+ \indexwritesortasxxx}
+\gdef\indexwritesortasxxx#1{%
+ \xdef\indexsortkey{#1}\endgroup}
+}
+
+
+% Write the entry in \toks0 to the index file.
%
\def\dosubindwrite{%
% Put the index entry in the margin if desired.
@@ -4825,14 +4899,20 @@ end
%
% Remember, we are within a group.
\indexdummies % Must do this here, since \bf, etc expand at this stage
- \def\backslashcurfont{\indexbackslash}% \indexbackslash isn't defined now
- % so it will be output as is; and it will print as backslash.
- %
- % Process the index entry with all font commands turned off, to
- % get the string to sort by.
+ \useindexbackslash % \indexbackslash isn't defined now so it will be output
+ % as is; and it will print as backslash.
+ % Get the string to sort by, by processing the index entry with all
+ % font commands turned off.
{\indexnofonts
- \edef\temp{\the\toks0}% need full expansion
- \xdef\indexsorttmp{\temp}%
+ \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
}%
%
% Set up the complete index entry, with both the sort key and
@@ -4842,10 +4922,11 @@ end
% sorted result.
\edef\temp{%
\write\writeto{%
- \string\entry{\indexsorttmp}{\noexpand\folio}{\the\toks0}}%
+ \string\entry{\indexsortkey}{\noexpand\folio}{\the\toks0}}%
}%
\temp
}
+\newbox\dummybox % used above
% Take care of unwanted page breaks/skips around a whatsit:
%
@@ -4971,7 +5052,9 @@ end
% as its first line, TeX doesn't complain about mismatched braces
% (because it thinks @} is a control sequence).
\catcode`\@ = 11
- \openin 1 \jobname.#1s
+ % See comment in \requireopenindexfile.
+ \def\indexname{#1}\ifx\indexname\indexisfl\def\indexname{f1}\fi
+ \openin 1 \jobname.\indexname s
\ifeof 1
% \enddoublecolumns gets confused if there is no text in the index,
% and it loses the chapter title and the aux file entries for the
@@ -4979,43 +5062,96 @@ end
% there is some text.
\putwordIndexNonexistent
\else
+ \catcode`\\ = 0
+ \escapechar = `\\
%
% 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.
- \read 1 to \temp
+ \read 1 to \thisline
\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{\backslashcurfont}%
- \catcode`\\ = 0
- \escapechar = `\\
+ \def\indexbackslash{\ttbackslash}%
+ \let\indexlbrace\{ % Likewise, set these sequences for braces
+ \let\indexrbrace\} % used in the sort key.
\begindoublecolumns
- \input \jobname.#1s
+ \let\entryorphanpenalty=\indexorphanpenalty
+ %
+ % Read input from the index file line by line.
+ \loopdo
+ \ifeof1
+ \let\firsttoken\relax
+ \else
+ \read 1 to \nextline
+ \edef\act{\gdef\noexpand\firsttoken{\getfirsttoken\nextline}}%
+ \act
+ \fi
+ \thisline
+ %
+ \ifeof1\else
+ \let\thisline\nextline
+ \repeat
+ %%
\enddoublecolumns
\fi
\fi
\closein 1
\endgroup}
+\def\getfirsttoken#1{\expandafter\getfirsttokenx#1\endfirsttoken}
+\long\def\getfirsttokenx#1#2\endfirsttoken{\noexpand#1}
+
+\def\loopdo#1\repeat{\def\body{#1}\loopdoxxx}
+\def\loopdoxxx{\let\next=\relax\body\let\next=\loopdoxxx\fi\next}
+
% These macros are used by the sorted index file itself.
% Change them to control the appearance of the index.
-\def\initial#1{{%
- % Some minor font changes for the special characters.
- \let\tentt=\sectt \let\tt=\sectt \let\sf=\sectt
- %
+{\catcode`\/=13 \catcode`\-=13 \catcode`\^=13 \catcode`\~=13 \catcode`\_=13
+\catcode`\|=13 \catcode`\<=13 \catcode`\>=13 \catcode`\+=13 \catcode`\"=13
+\catcode`\$=3
+\gdef\initialglyphs{%
+ % 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
+ %
+ % Can't get bold backslash so don't use bold forward slash
+ \catcode`\/=13
+ \def/{{\secrmnotbold \normalslash}}%
+ \def-{{\normaldash\normaldash}}% en dash `--'
+ \def^{{\chapbf \normalcaret}}%
+ \def~{{\chapbf \normaltilde}}%
+ \def\_{%
+ \leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }%
+ \def|{$\vert$}%
+ \def<{$\less$}%
+ \def>{$\gtr$}%
+ \def+{$\normalplus$}%
+}}
+
+\def\initial{%
+ \bgroup
+ \initialglyphs
+ \initialx
+}
+
+\def\initialx#1{%
% Remove any glue we may have, we'll be inserting our own.
\removelastskip
%
% We like breaks before the index initials, so insert a bonus.
+ % The glue before the bonus allows a little bit of space at the
+ % bottom of a column to reduce an increase in inter-line spacing.
\nobreak
- \vskip 0pt plus 3\baselineskip
- \penalty 0
- \vskip 0pt plus -3\baselineskip
+ \vskip 0pt plus 5\baselineskip
+ \penalty -300
+ \vskip 0pt plus -5\baselineskip
%
% Typeset the initial. Making this add up to a whole number of
% baselineskips increases the chance of the dots lining up from column
@@ -5023,24 +5159,24 @@ end
% we need before each entry, but it's better.
%
% No shrink because it confuses \balancecolumns.
- \vskip 1.67\baselineskip plus .5\baselineskip
- \leftline{\secbf #1}%
+ \vskip 1.67\baselineskip plus 1\baselineskip
+ \leftline{\secfonts \kern-0.05em \secbf #1}%
+ % \secfonts is inside the argument of \leftline so that the change of
+ % \baselineskip will not affect any glue inserted before the vbox that
+ % \leftline creates.
% Do our best not to break after the initial.
\nobreak
\vskip .33\baselineskip plus .1\baselineskip
-}}
+ \egroup % \initialglyphs
+}
+
+\newdimen\entryrightmargin
+\entryrightmargin=0pt
% \entry typesets a paragraph consisting of the text (#1), dot leaders, and
% then page number (#2) flushed to the right margin. It is used for index
% and table of contents entries. The paragraph is indented by \leftskip.
%
-% A straightforward implementation would start like this:
-% \def\entry#1#2{...
-% But this freezes the catcodes in the argument, and can cause problems to
-% @code, which sets - active. This problem was fixed by a kludge---
-% ``-'' was active throughout whole index, but this isn't really right.
-% The right solution is to prevent \entry from swallowing the whole text.
-% --kasal, 21nov03
\def\entry{%
\begingroup
%
@@ -5048,38 +5184,18 @@ end
% affect previous text.
\par
%
- % Do not fill out the last line with white space.
- \parfillskip = 0in
- %
% No extra space above this paragraph.
\parskip = 0in
%
- % Do not prefer a separate line ending with a hyphen to fewer lines.
- \finalhyphendemerits = 0
- %
- % \hangindent is only relevant when the entry text and page number
- % don't both fit on one line. In that case, bob suggests starting the
- % dots pretty far over on the line. Unfortunately, a large
- % indentation looks wrong when the entry text itself is broken across
- % lines. So we use a small indentation and put up with long leaders.
- %
- % \hangafter is reset to 1 (which is the value we want) at the start
- % of each paragraph, so we need not do anything with that.
- \hangindent = 2em
- %
- % When the entry text needs to be broken, just fill out the first line
- % with blank space.
- \rightskip = 0pt plus1fil
- %
- % A bit of stretch before each entry for the benefit of balancing
- % columns.
- \vskip 0pt plus1pt
- %
% When reading the text of entry, convert explicit line breaks
% from @* into spaces. The user might give these in long section
% titles, for instance.
\def\*{\unskip\space\ignorespaces}%
- \def\entrybreak{\hfil\break}%
+ \def\entrybreak{\hfil\break}% An undocumented command
+ %
+ % A bit of stretch before each entry for the benefit of balancing
+ % columns.
+ \vskip 0pt plus0.5pt
%
% Swallow the left brace of the text (first parameter):
\afterassignment\doentry
@@ -5087,45 +5203,162 @@ end
}
\def\entrybreak{\unskip\space\ignorespaces}%
\def\doentry{%
+ % Save the text of the entry
+ \global\setbox\boxA=\hbox\bgroup
\bgroup % Instead of the swallowed brace.
\noindent
\aftergroup\finishentry
% And now comes the text of the entry.
+ % Not absorbing as a macro argument reduces the chance of problems
+ % with catcodes occurring.
}
-\def\finishentry#1{%
+{\catcode`\@=11
+\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.
%
- % The following is kludged to not output a line of dots in the index if
- % there are no page numbers. The next person who breaks this will be
- % cursed by a Unix daemon.
- \setbox\boxA = \hbox{#1}%
- \ifdim\wd\boxA = 0pt
- \ %
+ % 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
%
- % If we must, put the page number on a line of its own, and fill out
- % this line with blank space. (The \hfil is overwhelmed with the
- % fill leaders glue in \indexdotfill if the page number does fit.)
- \hfil\penalty50
\null\nobreak\indexdotfill % Have leaders before the page number.
%
- % The `\ ' here is removed by the implicit \unskip that TeX does as
- % part of (the primitive) \par. Without it, a spurious underfull
- % \hbox ensues.
\ifpdf
- \pdfgettoks#1.%
- \ \the\toksA
+ \pdfgettoks#1.%
+ \bgroup\let\domark\relax
+ \hskip\skip\thinshrinkable\the\toksA
+ \egroup
+ % The redefinion 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 \insertindexentrybox.
\else
- \ #1%
+ \hskip\skip\thinshrinkable #1%
\fi
\fi
- \par
+ \egroup % end \boxA
+ \ifdim\wd\boxB = 0pt
+ \global\setbox\entryindexbox=\vbox{\unhbox\boxA}%
+ \else
+ \global\setbox\entryindexbox=\vbox\bgroup
+ \prevdepth=\entrylinedepth
+ \noindent
+ % We want the text of the entries to be aligned to the left, and the
+ % page numbers to be aligned to the right.
+ %
+ \advance\leftskip by 0pt plus 1fil
+ \advance\leftskip by 0pt plus -1fill
+ \rightskip = 0pt plus -1fil
+ \advance\rightskip by 0pt plus 1fill
+ % Cause last line, which could consist of page numbers on their own
+ % if the list of page numbers is long, to be aligned to the right.
+ \parfillskip=0pt plus -1fill
+ %
+ \hangindent=1em
+ %
+ \advance\rightskip by \entryrightmargin
+ % Determine how far we can stretch into the margin.
+ % This allows, e.g., "Appendix H GNU Free Documentation License" to
+ % fit on one line in @letterpaper format.
+ \ifdim\entryrightmargin>2.1em
+ \dimen@i=2.1em
+ \else
+ \dimen@i=0em
+ \fi
+ \advance \parfillskip by 0pt minus 1\dimen@i
+ %
+ \dimen@ii = \hsize
+ \advance\dimen@ii by -1\leftskip
+ \advance\dimen@ii by -1\entryrightmargin
+ \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
+ \dimen@ = 0.7\dimen@ % Try to split the text roughly evenly
+ \dimen@ii = \hsize
+ \advance \dimen@ii by -1em
+ \ifnum\dimen@>\dimen@ii
+ % If the entry is too long, use the whole line
+ \dimen@ = \dimen@ii
+ \fi
+ \advance\leftskip by 0pt plus 1fill % ragged right
+ \advance \dimen@ by 1\rightskip
+ \parshape = 2 0pt \dimen@ 1em \dimen@ii
+ % Ideally we'd add a finite glue at the end of the first line only, but
+ % TeX doesn't seem to provide a way to do such a thing.
+ \fi\fi
+ \unhbox\boxA
+ %
+ % Do not prefer a separate line ending with a hyphen to fewer lines.
+ \finalhyphendemerits = 0
+ %
+ % Word spacing - no stretch
+ \spaceskip=\fontdimen2\font minus \fontdimen4\font
+ %
+ \linepenalty=1000 % Discourage line breaks.
+ \hyphenpenalty=5000 % Discourage hyphenation.
+ %
+ \par % format the paragraph
+ \egroup % The \vbox
+ \fi
\endgroup
+ % delay text of entry until after penalty
+ \bgroup\aftergroup\insertindexentrybox
+ \entryorphanpenalty
+}}
+
+\newskip\thinshrinkable
+\skip\thinshrinkable=.15em minus .15em
+
+\newbox\entryindexbox
+\def\insertindexentrybox{%
+ \copy\entryindexbox
+ % The following gets the depth of the last box. This is for even
+ % line spacing when entries span several lines.
+ \setbox\dummybox\vbox{%
+ \unvbox\entryindexbox
+ \nointerlineskip
+ \lastbox
+ \global\entrylinedepth=\prevdepth
+ }%
+ % Note that we couldn't simply \unvbox\entryindexbox followed by
+ % \nointerlineskip\lastbox to remove the last box and then reinstate it,
+ % because this resets how far the box has been \moveleft'ed to 0. \unvbox
+ % doesn't affect \prevdepth either.
+}
+\newdimen\entrylinedepth
+
+% Default is no penalty
+\let\entryorphanpenalty\egroup
+
+% 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
+% orphaned index entries.
+\long\def\indexorphanpenalty{%
+ \def\isentry{\entry}%
+ \ifx\firsttoken\isentry
+ \else
+ \unskip\penalty 9000
+ % The \unskip here stops breaking before the glue. It relies on the
+ % \vskip above being there, otherwise there is an error
+ % "You can't use `\unskip' in vertical mode". There has to be glue
+ % in the current vertical list that hasn't been added to the
+ % "current page". See Chapter 24 of the TeXbook. This contradicts
+ % Section 8.3.7 in "TeX by Topic," though.
+ \fi
+ \egroup % now comes the box added with \aftergroup
}
% 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.
\def\indexdotfill{\cleaders
- \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1fill}
+ \hbox{$\mathsurround=0pt \mkern1.5mu.\mkern1.5mu$}\hskip 1em plus 1filll}
+
\def\primary #1{\line{#1\hfil}}
@@ -5147,12 +5380,39 @@ end
% Define two-column mode, which we use to typeset indexes.
% Adapted from the TeXbook, page 416, which is to say,
% the manmac.tex format used to print the TeXbook itself.
-\catcode`\@=11
+\catcode`\@=11 % private names
\newbox\partialpage
\newdimen\doublecolumnhsize
+\newdimen\doublecolumntopgap
+\doublecolumntopgap = 0pt
+
+% 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 = {%
%
@@ -5172,8 +5432,15 @@ end
\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}%
@@ -5201,13 +5468,19 @@ end
%
% Double the \vsize as well. (We don't need a separate register here,
% since nobody clobbers \vsize.)
+ \global\doublecolumntopgap = \topskip
+ \global\advance\doublecolumntopgap by -1\baselineskip
+ \advance\vsize by -1\doublecolumntopgap
\vsize = 2\vsize
+ \topskip=0pt
+ \global\entrylinedepth=0pt\relax
}
% The double-column output routine for all double-column pages except
-% the last.
+% the last, which is done by \balancecolumns.
%
\def\doublecolumnout{%
+ %
\splittopskip=\topskip \splitmaxdepth=\maxdepth
% Get the available space for the double columns -- the normal
% (undoubled) page height minus any material left over from the
@@ -5230,10 +5503,13 @@ end
%
\hsize = \doublecolumnhsize
\wd0=\hsize \wd2=\hsize
- \hbox to\pagewidth{\box0\hfil\box2}%
+ \vbox{%
+ \vskip\doublecolumntopgap
+ \hbox to\pagewidth{\box0\hfil\box2}}%
}
-%
-% All done with double columns.
+
+
+% Finished with 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
@@ -5264,21 +5540,21 @@ end
\penalty0
%
\output = {%
- % Split the last of the double-column material. Leave it on the
- % current page, no automatic page break.
+ % Split the last of the double-column material.
+ \savemarks
\balancecolumns
%
- % If we end up splitting too much material for the current page,
- % though, there will be another page break right after this \output
- % invocation ends. Having called \balancecolumns once, we do not
+ % Having called \balancecolumns once, we do not
% want to call it again. Therefore, reset \output to its normal
- % definition right away. (We hope \balancecolumns will never be
- % called on to balance too much material, but if it is, this makes
- % the output somewhat more palatable.)
+ % definition right away.
\global\output = {\onepageout{\pagecontents\PAGE}}%
}%
\eject
\endgroup % started in \begindoublecolumns
+ \restoremarks
+ % Leave the double-column material on the current page, no automatic
+ % page break.
+ \box\balancedcolumns
%
% \pagegoal was set to the doubled \vsize above, since we restarted
% the current page. We're now back to normal single-column
@@ -5286,31 +5562,52 @@ end
% \endgroup where \vsize got restored).
\pagegoal = \vsize
}
+\newbox\balancedcolumns
+\setbox\balancedcolumns=\vbox{shouldnt see this}%
%
-% Called at the end of the double column material.
+% Only called for the last of the double column material. \doublecolumnout
+% does the others.
\def\balancecolumns{%
\setbox0 = \vbox{\unvbox255}% like \box255 but more efficient, see p.120.
\dimen@ = \ht0
\advance\dimen@ by \topskip
\advance\dimen@ by-\baselineskip
- \divide\dimen@ by 2 % target to split to
- %debug\message{final 2-column material height=\the\ht0, target=\the\dimen@.}%
- \splittopskip = \topskip
- % Loop until we get a decent breakpoint.
- {%
- \vbadness = 10000
- \loop
- \global\setbox3 = \copy0
- \global\setbox1 = \vsplit3 to \dimen@
- \ifdim\ht3>\dimen@
- \global\advance\dimen@ by 1pt
- \repeat
- }%
- %debug\message{split to \the\dimen@, column heights: \the\ht1, \the\ht3.}%
- \setbox0=\vbox to\dimen@{\unvbox1}%
- \setbox2=\vbox to\dimen@{\unvbox3}%
+ \ifdim\dimen@<14\baselineskip
+ % Don't split a short final column in two.
+ \setbox2=\vbox{}%
+ \else
+ \divide\dimen@ by 2 % target to split to
+ \dimen@ii = \dimen@
+ \splittopskip = \topskip
+ % Loop until the second column is no higher than the first
+ {%
+ \vbadness = 10000
+ \loop
+ \global\setbox3 = \copy0
+ \global\setbox1 = \vsplit3 to \dimen@
+ % Remove glue from bottom of first column to
+ % make sure it is higher than the second.
+ \global\setbox1 = \vbox{\unvbox1\unpenalty\unskip}%
+ \ifdim\ht3>\ht1
+ \global\advance\dimen@ by 1pt
+ \repeat
+ }%
+ \multiply\dimen@ii by 4
+ \divide\dimen@ii by 5
+ \ifdim\ht3<\dimen@ii
+ % Column heights are too different, so don't make their bottoms
+ % flush with each other. The glue at the end of the second column
+ % allows a second column to stretch, reducing the difference in
+ % height between the two.
+ \setbox0=\vbox to\dimen@{\unvbox1\vfill}%
+ \setbox2=\vbox to\dimen@{\unvbox3\vskip 0pt plus 0.3\ht0}%
+ \else
+ \setbox0=\vbox to\dimen@{\unvbox1}%
+ \setbox2=\vbox to\dimen@{\unvbox3}%
+ \fi
+ \fi
%
- \pagesofar
+ \global\setbox\balancedcolumns=\vbox{\pagesofar}%
}
\catcode`\@ = \other
@@ -5329,6 +5626,10 @@ end
\let\lastnode=\empty % no node to associate with
\writetocentry{part}{#1}{}% but put it in the toc
\headingsoff % no headline or footline on the part page
+ % This outputs a mark at the end of the page that clears \thischapter
+ % and \thissection, as is done in \startcontents.
+ \let\pchapsepmacro\relax
+ \chapmacro{}{Yomitfromtoc}{}%
\chapoddpage
\endgroup
}
@@ -5573,9 +5874,6 @@ end
% @centerchap is like @unnumbered, but the heading is centered.
\outer\parseargdef\centerchap{%
- % Well, we could do the following in a group, but that would break
- % an assumption that \chapmacro is called at the outermost level.
- % Thus we are safer this way: --kasal, 24feb04
\let\centerparametersmaybe = \centerparameters
\unnmhead0{#1}%
\let\centerparametersmaybe = \relax
@@ -5699,7 +5997,11 @@ end
% Define plain chapter starts, and page on/off switching for it.
\def\chapbreak{\dobreak \chapheadingskip {-4000}}
+
+% Start a new page
\def\chappager{\par\vfill\supereject}
+
+% \chapoddpage - start on an odd page for a new chapter
% Because \domark is called before \chapoddpage, the filler page will
% get the headings for the next chapter, which is wrong. But we don't
% care -- we just disable all headings on the filler page.
@@ -5735,17 +6037,20 @@ end
\CHAPPAGon
-% Chapter opening.
+% \chapmacro - Chapter opening.
%
% #1 is the text, #2 is the section type (Ynumbered, Ynothing,
% Yappendix, Yomitfromtoc), #3 the chapter number.
+% Not used for @heading series.
%
% To test against our argument.
\def\Ynothingkeyword{Ynothing}
-\def\Yomitfromtockeyword{Yomitfromtoc}
\def\Yappendixkeyword{Yappendix}
+\def\Yomitfromtockeyword{Yomitfromtoc}
%
\def\chapmacro#1#2#3{%
+ \checkenv{}% chapters, etc., should not start inside an environment.
+ %
% Insert the first mark before the heading break (see notes for \domark).
\let\prevchapterdefs=\lastchapterdefs
\let\prevsectiondefs=\lastsectiondefs
@@ -5798,6 +6103,7 @@ end
%
{%
\chapfonts \rmisbold
+ \let\footnote=\errfootnoteheading % give better error message
%
% Have to define \lastsection before calling \donoderef, because the
% xref code eventually uses it. On the other hand, it has to be called
@@ -5891,22 +6197,29 @@ end
% Print any size, any type, section title.
%
-% #1 is the text, #2 is the section level (sec/subsec/subsubsec), #3 is
-% the section type for xrefs (Ynumbered, Ynothing, Yappendix), #4 is the
-% section number.
+% #1 is the text of the title,
+% #2 is the section level (sec/subsec/subsubsec),
+% #3 is the section type (Ynumbered, Ynothing, Yappendix, Yomitfromtoc),
+% #4 is the section number.
%
\def\seckeyword{sec}
%
\def\sectionheading#1#2#3#4{%
{%
- \checkenv{}% should not be in an environment.
+ \def\sectionlevel{#2}%
+ \def\temptype{#3}%
+ %
+ % It is ok for the @heading series commands to appear inside an
+ % environment (it's been historically allowed, though the logic is
+ % dubious), but not the others.
+ \ifx\temptype\Yomitfromtockeyword\else
+ \checkenv{}% non-@*heading should not be in an environment.
+ \fi
+ \let\footnote=\errfootnoteheading
%
% Switch to the right set of fonts.
\csname #2fonts\endcsname \rmisbold
%
- \def\sectionlevel{#2}%
- \def\temptype{#3}%
- %
% Insert first mark before the heading break (see notes for \domark).
\let\prevsectiondefs=\lastsectiondefs
\ifx\temptype\Ynothingkeyword
@@ -6118,7 +6431,7 @@ end
\savepageno = \pageno
\begingroup % Set up to handle contents files properly.
\raggedbottom % Worry more about breakpoints than the bottom.
- \advance\hsize by -\contentsrightmargin % Don't use the full line length.
+ \entryrightmargin=\contentsrightmargin % Don't use the full line length.
%
% Roman numerals for page numbers.
\ifnum \pageno>0 \global\pageno = \lastnegativepageno \fi
@@ -6223,7 +6536,7 @@ end
% Chapters, in the main contents.
\def\numchapentry#1#2#3#4{\dochapentry{#2\labelspace#1}{#4}}
-%
+
% Chapters, in the short toc.
% See comments in \dochapentry re vbox and related settings.
\def\shortchapentry#1#2#3#4{%
@@ -6238,7 +6551,7 @@ end
\setbox0 = \hbox{\putwordAppendix{} M}%
\hbox to \wd0{\putwordAppendix{} #1\hss}}
%
-\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\labelspace#1}{#4}}
+\def\appentry#1#2#3#4{\dochapentry{\appendixbox{#2}\hskip.7em#1}{#4}}
% Unnumbered chapters.
\def\unnchapentry#1#2#3#4{\dochapentry{#1}{#4}}
@@ -6271,6 +6584,8 @@ end
\def\dochapentry#1#2{%
\penalty-300 \vskip1\baselineskip plus.33\baselineskip minus.25\baselineskip
\begingroup
+ % Move the page numbers slightly to the right
+ \advance\entryrightmargin by -0.05em
\chapentryfonts
\tocentry{#1}{\dopageno\bgroup#2\egroup}%
\endgroup
@@ -6333,6 +6648,7 @@ end
% other math active characters (just in case), to plain's definitions.
\mathactive
%
+ % Inverse of the list at the beginning of the file.
\let\b=\ptexb
\let\bullet=\ptexbullet
\let\c=\ptexc
@@ -6348,7 +6664,9 @@ end
\let\+=\tabalign
\let\}=\ptexrbrace
\let\/=\ptexslash
+ \let\sp=\ptexsp
\let\*=\ptexstar
+ %\let\sup=\ptexsup % do not redefine, we want @sup to work in math mode
\let\t=\ptext
\expandafter \let\csname top\endcsname=\ptextop % we've made it outer
\let\frenchspacing=\plainfrenchspacing
@@ -6387,6 +6705,24 @@ end
\endgraf
\ifdim\lastskip<\envskipamount
\removelastskip
+ \ifnum\lastpenalty<10000
+ % Penalize breaking before the environment, because preceding text
+ % often leads into it.
+ \penalty100
+ \fi
+ \vskip\envskipamount
+ \fi
+ \fi
+}}
+
+\def\afterenvbreak{{%
+ % =10000 instead of <10000 because of a special case in \itemzzz and
+ % \sectionheading, q.v.
+ \ifnum \lastpenalty=10000 \else
+ \advance\envskipamount by \parskip
+ \endgraf
+ \ifdim\lastskip<\envskipamount
+ \removelastskip
% it's not a good place to break if the last penalty was \nobreak
% or better ...
\ifnum\lastpenalty<10000 \penalty-50 \fi
@@ -6395,8 +6731,6 @@ end
\fi
}}
-\let\afterenvbreak = \aboveenvbreak
-
% \nonarrowing is a flag. If "set", @lisp etc don't narrow margins; it will
% also clear it, so that its embedded environments do the narrowing again.
\let\nonarrowing=\relax
@@ -6440,7 +6774,7 @@ end
% collide with the section heading.
\ifnum\lastpenalty>10000 \vskip\parskip \penalty\lastpenalty \fi
%
- \vbox\bgroup
+ \setbox\groupbox=\vbox\bgroup
\baselineskip=0pt\parskip=0pt\lineskip=0pt
\carttop
\hbox\bgroup
@@ -6464,6 +6798,7 @@ end
\egroup
\cartbot
\egroup
+ \addgroupbox
\checkinserts
}
@@ -6846,7 +7181,7 @@ end
% typesetting commands (@smallbook, font changes, etc.) have to be done
% beforehand -- and a) we want @copying to be done first in the source
% file; b) letting users define the frontmatter in as flexible order as
-% possible is very desirable.
+% possible is desirable.
%
\def\copying{\checkenv{}\begingroup\scanargctxt\docopying}
\def\docopying#1@end copying{\endgroup\def\copyingtext{#1}}
@@ -6941,7 +7276,7 @@ end
\temp
}
-% \domakedefun \deffn \deffnx \deffnheader
+% \domakedefun \deffn \deffnx \deffnheader { (defn. of \deffnheader) }
%
% Define \deffn and \deffnx, without parameters.
% \deffnheader has to be defined explicitly.
@@ -7279,34 +7614,43 @@ end
}
\fi
-\def\scanmacro#1{\begingroup
+\let\aftermacroxxx\relax
+\def\aftermacro{\aftermacroxxx}
+
+% alias because \c means cedilla in @tex or @math
+\let\texinfoc=\c
+
+% Used at the time of macro expansion.
+% Argument is macro body with arguments substituted
+\def\scanmacro#1{%
\newlinechar`\^^M
- \let\xeatspaces\eatspaces
+ \def\xprocessmacroarg{\eatspaces}%
%
- % Undo catcode changes of \startcontents and \doprintindex
- % When called from @insertcopying or (short)caption, we need active
- % backslash to get it printed correctly. Previously, we had
- % \catcode`\\=\other instead. We'll see whether a problem appears
- % with macro expansion. --kasal, 19aug04
- \catcode`\@=0 \catcode`\\=\active \escapechar=`\@
- %
- % ... and for \example:
- \spaceisspace
+ % Process the macro body under the current catcode regime.
+ \scantokens{#1\texinfoc}\aftermacro%
%
- % The \empty here causes a following catcode 5 newline to be eaten as
- % part of reading whitespace after a control sequence. It does not
- % eat a catcode 13 newline. There's no good way to handle the two
- % cases (untried: maybe e-TeX's \everyeof could help, though plain TeX
- % would then have different behavior). See the Macro Details node in
- % the manual for the workaround we recommend for macros and
- % line-oriented commands.
- %
- \scantokens{#1\empty}%
-\endgroup}
+ % The \c is to remove the \newlinechar added by \scantokens, and
+ % can be noticed by \parsearg.
+ % The \aftermacro allows a \comment at the end of the macro definition
+ % to duplicate itself past the final \newlinechar added by \scantokens:
+ % this is used in the definition of \group to comment out a newline. We
+ % don't do the same for \c to support Texinfo files with macros that ended
+ % with a @c, which should no longer be necessary.
+ % We avoid surrounding the call to \scantokens with \bgroup and \egroup
+ % to allow macros to open or close groups themselves.
+}
+% Used for copying and captions
\def\scanexp#1{%
+ \bgroup
+ % Undo catcode changes of \startcontents and \printindex
+ % When called from @insertcopying or (short)caption, we need active
+ % backslash to get it printed correctly.
+ % FIXME: This may not be needed.
+ %\catcode`\@=0 \catcode`\\=\active \escapechar=`\@
\edef\temp{\noexpand\scanmacro{#1}}%
\temp
+ \egroup
}
\newcount\paramno % Count of parameters
@@ -7372,7 +7716,6 @@ end
\catcode`\+=\other
\catcode`\<=\other
\catcode`\>=\other
- \catcode`\@=\other
\catcode`\^=\other
\catcode`\_=\other
\catcode`\|=\other
@@ -7382,38 +7725,36 @@ end
\def\scanargctxt{% used for copying and captions, not macros.
\scanctxt
+ \catcode`\@=\other
\catcode`\\=\other
\catcode`\^^M=\other
}
\def\macrobodyctxt{% used for @macro definitions
\scanctxt
+ \catcode`\ =\other
+ \catcode`\@=\other
\catcode`\{=\other
\catcode`\}=\other
\catcode`\^^M=\other
\usembodybackslash
}
-\def\macroargctxt{% used when scanning invocations
+% Used when scanning braced macro arguments. Note, however, that catcode
+% changes here are ineffectual if the macro invocation was nested inside
+% an argument to another Texinfo command.
+\def\macroargctxt{%
\scanctxt
- \catcode`\\=0
+ \catcode`\ =\active
+ \catcode`\^^M=\other
+ \catcode`\\=\active
}
-% why catcode 0 for \ in the above? To recognize \\ \{ \} as "escapes"
-% for the single characters \ { }. Thus, we end up with the "commands"
-% that would be written @\ @{ @} in a Texinfo document.
-%
-% We already have @{ and @}. For @\, we define it here, and only for
-% this purpose, to produce a typewriter backslash (so, the @\ that we
-% define for @math can't be used with @macro calls):
-%
-\def\\{\normalbackslash}%
-%
-% We would like to do this for \, too, since that is what makeinfo does.
-% But it is not possible, because Texinfo already has a command @, for a
-% cedilla accent. Documents must use @comma{} instead.
-%
-% \anythingelse will almost certainly be an error of some kind.
+\def\macrolineargctxt{% used for whole-line arguments without braces
+ \scanctxt
+ \catcode`\{=\other
+ \catcode`\}=\other
+}
% \mbodybackslash is the definition of \ in @macro bodies.
% It maps \foo\ => \csname macarg.foo\endcsname => #N
@@ -7485,57 +7826,36 @@ end
\fi
}
-% This makes use of the obscure feature that if the last token of a
-% <parameter list> is #, then the preceding argument is delimited by
-% an opening brace, and that opening brace is not consumed.
+% \getargs -- Parse the arguments to a @macro line. Set \macname to
+% the name of the macro, and \argl to the braced argument list.
\def\getargs#1{\getargsxxx#1{}}
\def\getargsxxx#1#{\getmacname #1 \relax\getmacargs}
\def\getmacname#1 #2\relax{\macname={#1}}
\def\getmacargs#1{\def\argl{#1}}
+% This made use of the feature that if the last token of a
+% <parameter list> is #, then the preceding argument is delimited by
+% an opening brace, and that opening brace is not consumed.
-% For macro processing make @ a letter so that we can make Texinfo private macro names.
-\edef\texiatcatcode{\the\catcode`\@}
-\catcode `@=11\relax
-
-% Parse the optional {params} list. Set up \paramno and \paramlist
-% so \defmacro knows what to do. Define \macarg.BLAH for each BLAH
-% in the params 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
+% Parse the optional {params} list to @macro or @rmacro.
+% Set \paramno to the number of arguments,
+% and \paramlist to a parameter text for the macro (e.g. #1,#2,#3 for a
+% three-param macro.) Define \macarg.BLAH for each BLAH in the params
+% 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.
%
% That gets used by \mbodybackslash (above).
%
-% We need to get `macro parameter char #' into several definitions.
-% The technique used is stolen from LaTeX: let \hash be something
-% unexpandable, insert that wherever you need a #, and then redefine
-% it to # just before using the token list produced.
+% If there are 10 or more arguments, a different technique is used: see
+% \parsemmanyargdef.
%
-% The same technique is used to protect \eatspaces till just before
-% the macro is used.
-%
-% If there are 10 or more arguments, a different technique is used, where the
-% hook remains in the body, and when macro is to be expanded the body is
-% processed again to replace the arguments.
-%
-% In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the
-% argument N value and then \edef the body (nothing else will expand because of
-% the catcode regime underwhich the body was input).
-%
-% If you compile with TeX (not eTeX), and you have macros with 10 or more
-% arguments, you need that no macro has more than 256 arguments, otherwise an
-% error is produced.
\def\parsemargdef#1;{%
\paramno=0\def\paramlist{}%
\let\hash\relax
- \let\xeatspaces\relax
+ % \hash is redefined to `#' later to get it into definitions
+ \let\processmacroarg\relax
\parsemargdefxxx#1,;,%
- % In case that there are 10 or more arguments we parse again the arguments
- % list to set new definitions for the \macarg.BLAH macros corresponding to
- % each BLAH argument. It was anyhow needed to parse already once this list
- % in order to count the arguments, and as macros with at most 9 arguments
- % are by far more frequent than macro with 10 or more arguments, defining
- % twice the \macarg.BLAH macros does not cost too much processing power.
\ifnum\paramno<10\relax\else
\paramno0\relax
\parsemmanyargdef@@#1,;,% 10 or more arguments
@@ -7546,10 +7866,47 @@ end
\else \let\next=\parsemargdefxxx
\advance\paramno by 1
\expandafter\edef\csname macarg.\eatspaces{#1}\endcsname
- {\xeatspaces{\hash\the\paramno}}%
+ {\processmacroarg{\hash\the\paramno}}%
\edef\paramlist{\paramlist\hash\the\paramno,}%
\fi\next}
+% \parsemacbody, \parsermacbody
+%
+% 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
+% body to be transformed.
+% Set \macrobody to the body of the macro, and call \defmacro.
+%
+{\catcode`\ =\other\long\gdef\parsemacbody#1@end macro{%
+\xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}%
+{\catcode`\ =\other\long\gdef\parsermacbody#1@end rmacro{%
+\xdef\macrobody{\eatcr{#1}}\endgroup\defmacro}}%
+
+% Make @ a letter, so that we can make private-to-Texinfo macro names.
+\edef\texiatcatcode{\the\catcode`\@}
+\catcode `@=11\relax
+
+%%%%%%%%%%%%%% Code for > 10 arguments only %%%%%%%%%%%%%%%%%%
+
+% If there are 10 or more arguments, a different technique is used, where the
+% hook remains in the body, and when macro is to be expanded the body is
+% processed again to replace the arguments.
+%
+% In that case, the hook is \the\toks N-1, and we simply set \toks N-1 to the
+% argument N value and then \edef the body (nothing else will expand because of
+% the catcode regime under which the body was input).
+%
+% If you compile with TeX (not eTeX), and you have macros with 10 or more
+% arguments, no macro can have more than 256 arguments (else error).
+%
+% In case that there are 10 or more arguments we parse again the arguments
+% list to set new definitions for the \macarg.BLAH macros corresponding to
+% each BLAH argument. It was anyhow needed to parse already once this list
+% in order to count the arguments, and as macros with at most 9 arguments
+% are by far more frequent than macro with 10 or more arguments, defining
+% twice the \macarg.BLAH macros does not cost too much processing power.
\def\parsemmanyargdef@@#1,{%
\if#1;\let\next=\relax
\else
@@ -7565,16 +7922,6 @@ end
\advance\paramno by 1\relax
\fi\next}
-% These two commands read recursive and nonrecursive macro bodies.
-% (They're different since rec and nonrec macros end differently.)
-%
-
-\catcode `\@\texiatcatcode
-\long\def\parsemacbody#1@end macro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-\long\def\parsermacbody#1@end rmacro%
-{\xdef\temp{\eatcr{#1}}\endgroup\defmacro}%
-\catcode `\@=11\relax
\let\endargs@\relax
\let\nil@\relax
@@ -7582,7 +7929,7 @@ end
\long\def\nillm@{\nil@}%
% This macro is expanded during the Texinfo macro expansion, not during its
-% definition. It gets all the arguments values and assigns them to macros
+% definition. It gets all the arguments' values and assigns them to macros
% macarg.ARGNAME
%
% #1 is the macro name
@@ -7603,8 +7950,6 @@ end
\getargvals@@
\fi
}
-
-%
\def\getargvals@@{%
\ifx\paramlist\nilm@
% Some sanity check needed here that \argvaluelist is also empty.
@@ -7648,7 +7993,8 @@ end
}
% Replace arguments by their values in the macro body, and place the result
-% in macro \@tempa
+% 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
@@ -7672,8 +8018,9 @@ 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.
\expandafter
\endgroup
\macargdeflist@
@@ -7710,14 +8057,8 @@ end
\next
}
-% Save the token stack pointer into macro #1
-\def\texisavetoksstackpoint#1{\edef#1{\the\@cclvi}}
-% Restore the token stack pointer from number in macro #1
-\def\texirestoretoksstackpoint#1{\expandafter\mathchardef\expandafter\@cclvi#1\relax}
-% newtoks that can be used non \outer .
-\def\texinonouternewtoks{\alloc@ 5\toks \toksdef \@cclvi}
-
-% Tailing missing arguments are set to empty
+% Trailing missing arguments are set to empty.
+%
\def\setemptyargvalues@{%
\ifx\paramlist\nilm@
\let\next\macargexpandinbody@
@@ -7747,99 +8088,244 @@ end
\long\def#2{#4}%
}
-% This defines a Texinfo @macro. There are eight cases: recursive and
-% nonrecursive macros of zero, one, up to nine, and many arguments.
-% Much magic with \expandafter here.
+
+%%%%%%%%%%%%%% End of code for > 10 arguments %%%%%%%%%%%%%%%%%%
+
+
+
+% Remove following spaces at the expansion stage.
+% This works because spaces are discarded before each argument when TeX is
+% getting the arguments for a macro.
+% This must not be immediately followed by a }.
+\long\def\gobblespaces#1{#1}
+
+% This defines a Texinfo @macro or @rmacro, called by \parsemacbody.
+% \macrobody has the body of the macro in it, with placeholders for
+% its parameters, looking like "\processmacroarg{\hash 1}".
+% \paramno is the number of parameters
+% \paramlist is a TeX parameter text, e.g. "#1,#2,#3,"
+% There are eight cases: recursive and nonrecursive macros of zero, one,
+% up to nine, and many arguments.
% \xdef is used so that macro definitions will survive the file
-% they're defined in; @include reads the file inside a group.
+% they're defined in: @include reads the file inside a group.
%
\def\defmacro{%
\let\hash=##% convert placeholders to macro parameter chars
- \ifrecursive
+ \ifnum\paramno=1
+ \def\processmacroarg{\gobblespaces}%
+ % This removes the pair of braces around the argument. We don't
+ % use \eatspaces, because this can cause ends of lines to be lost
+ % when the argument to \eatspaces is read, leading to line-based
+ % commands like "@itemize" not being read correctly.
+ \else
+ \def\processmacroarg{\xprocessmacroarg}%
+ \let\xprocessmacroarg\relax
+ \fi
+ \ifrecursive %%%%%%%%%%%%%% Recursive %%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\ifcase\paramno
% 0
\expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\scanmacro{\temp}}%
+ \noexpand\scanmacro{\macrobody}}%
\or % 1
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup\noexpand\macroargctxt
+ \bgroup
\noexpand\braceorline
- \expandafter\noexpand\csname\the\macname xxx\endcsname}%
- \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
- \egroup\noexpand\scanmacro{\temp}}%
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
+ \noexpand\gobblespaces##1\empty}%
+ % The \empty is for \gobblespaces in case #1 is empty
+ }%
+ \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
\else
\ifnum\paramno<10\relax % at most 9
+ % See non-recursive section below for comments
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup\noexpand\macroargctxt
- \noexpand\csname\the\macname xx\endcsname}%
- \expandafter\xdef\csname\the\macname xx\endcsname##1{%
- \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
+ \bgroup
+ \noexpand\expandafter
+ \noexpand\macroargctxt
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
\expandafter\expandafter
\expandafter\xdef
\expandafter\expandafter
- \csname\the\macname xxx\endcsname
- \paramlist{\egroup\noexpand\scanmacro{\temp}}%
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
\else % 10 or more
\expandafter\xdef\csname\the\macname\endcsname{%
\noexpand\getargvals@{\the\macname}{\argl}%
}%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
\global\expandafter\let\csname mac.\the\macname .recurse\endcsname\gobble
\fi
\fi
- \else
+ \else %%%%%%%%%%%%%%%%%%%%%% Non-recursive %%%%%%%%%%%%%%%%%%%%%%%%%%
\ifcase\paramno
% 0
\expandafter\xdef\csname\the\macname\endcsname{%
- \noexpand\norecurse{\the\macname}%
- \noexpand\scanmacro{\temp}\egroup}%
+ \noexpand\scanmacro{\macrobody}}%
\or % 1
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup\noexpand\macroargctxt
+ \bgroup
\noexpand\braceorline
- \expandafter\noexpand\csname\the\macname xxx\endcsname}%
- \expandafter\xdef\csname\the\macname xxx\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname{%
+ \noexpand\gobblespaces##1\empty}%
+ % The \empty is for \gobblespaces in case #1 is empty
+ }%
+ \expandafter\xdef\csname\the\macname @@@@\endcsname##1{%
\egroup
- \noexpand\norecurse{\the\macname}%
- \noexpand\scanmacro{\temp}\egroup}%
+ \noexpand\scanmacro{\macrobody}%
+ }%
\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
+ % comma.
+ % @MACNAME@@@ removes braces surrounding the argument list.
+ % @MACNAME@@@@ scans the macro body with arguments substituted.
\expandafter\xdef\csname\the\macname\endcsname{%
- \bgroup\noexpand\macroargctxt
- \expandafter\noexpand\csname\the\macname xx\endcsname}%
- \expandafter\xdef\csname\the\macname xx\endcsname##1{%
- \expandafter\noexpand\csname\the\macname xxx\endcsname ##1,}%
+ \bgroup
+ \noexpand\expandafter % This \expandafter skip any spaces after the
+ \noexpand\macroargctxt % macro before we change the catcode of space.
+ \noexpand\expandafter
+ \expandafter\noexpand\csname\the\macname @@\endcsname}%
+ \expandafter\xdef\csname\the\macname @@\endcsname##1{%
+ \noexpand\passargtomacro
+ \expandafter\noexpand\csname\the\macname @@@\endcsname{##1,}}%
+ \expandafter\xdef\csname\the\macname @@@\endcsname##1{%
+ \expandafter\noexpand\csname\the\macname @@@@\endcsname ##1}%
\expandafter\expandafter
\expandafter\xdef
\expandafter\expandafter
- \csname\the\macname xxx\endcsname
- \paramlist{%
- \egroup
- \noexpand\norecurse{\the\macname}%
- \noexpand\scanmacro{\temp}\egroup}%
+ \csname\the\macname @@@@\endcsname\paramlist{%
+ \egroup\noexpand\scanmacro{\macrobody}}%
\else % 10 or more:
\expandafter\xdef\csname\the\macname\endcsname{%
\noexpand\getargvals@{\the\macname}{\argl}%
}%
- \global\expandafter\let\csname mac.\the\macname .body\endcsname\temp
+ \global\expandafter\let\csname mac.\the\macname .body\endcsname\macrobody
\global\expandafter\let\csname mac.\the\macname .recurse\endcsname\norecurse
\fi
\fi
\fi}
-\catcode `\@\texiatcatcode\relax
+\catcode `\@\texiatcatcode\relax % end private-to-Texinfo catcodes
\def\norecurse#1{\bgroup\cslet{#1}{macsave.#1}}
-% \braceorline decides whether the next nonwhitespace character is a
-% {. If so it reads up to the closing }, if not, it reads the whole
-% line. Whatever was read is then fed to the next control sequence
-% as an argument (by \parsebrace or \parsearg).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%
+{\catcode`\@=0 \catcode`\\=13 % We need to manipulate \ so use @ as escape
+@catcode`@_=11 % private names
+@catcode`@!=11 % used as argument separator
+
+% \passargtomacro#1#2 -
+% 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
+% 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
+%
+% THE_MACRO ARG_RESULT ! {PENDING_BS} NEXT_TOKEN (... rest of input)
+%
+% where:
+% THE_MACRO - name of the macro we want to call
+% ARG_RESULT - argument list we build to pass to that macro
+% PENDING_BS - either a backslash or nothing
+% NEXT_TOKEN - used to look ahead in the input stream to see what's coming next
+
+@gdef@passargtomacro#1#2{%
+ @add_segment #1!{}@relax#2\@_finish\%
+}
+@gdef@_finish{@_finishx} @global@let@_finishx@relax
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #3 - NEXT_TOKEN
+% #4 used to look ahead
+%
+% 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
+ @else
+ @expandafter@add_segment
+ @fi#1!{#2}#4#4%
+}
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #3 - NEXT_TOKEN
+% #4 should be a backslash, which is gobbled.
+% #5 looks ahead
+%
+% Double backslash found. Add a single backslash, and look ahead.
+@gdef@gobble_and_check_finish#1!#2#3#4#5{%
+ @add_segment#1\!{}#5#5%
+}
+
+@gdef@is_fi{@fi}
+
+% #1 - THE_MACRO ARG_RESULT
+% #2 - PENDING_BS
+% #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,
+% 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
+% added to ARG_RESULT.
+@gdef@add_segment#1!#2#3#4\{%
+@ifx#3@_finish
+ @call_the_macro#1!%
+@else
+ % 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
+ % long #4 is.
+}
+
+% #1 - THE_MACRO
+% #2 - ARG_RESULT
+% #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}}
+
+}
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+
+% \braceorline MAC is used for a one-argument macro MAC. It checks
+% whether the next non-whitespace character is a {. It sets the context
+% 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\else
- \expandafter\parsearg
+ \ifx\nchar\bgroup
+ \macroargctxt
+ \expandafter\passargtomacro
+ \else
+ \macrolineargctxt\expandafter\parsearg
\fi \macnamexxx}
@@ -7921,6 +8407,7 @@ end
\pdfmkdest{#1}%
\iflinks
{%
+ \requireauxfile
\atdummies % preserve commands, but don't expand them
\edef\writexrdef##1##2{%
\write\auxfile{@xrdef{#1-% #1 of \setref, expanded by the \edef
@@ -7960,9 +8447,12 @@ end
% node name, #4 the name of the Info file, #5 the name of the printed
% manual. All but the node name can be omitted.
%
-\def\pxref#1{\putwordsee{} \xrefX[#1,,,,,,,]}
-\def\xref#1{\putwordSee{} \xrefX[#1,,,,,,,]}
-\def\ref#1{\xrefX[#1,,,,,,,]}
+\def\pxref{\putwordsee{} \xrefXX}
+\def\xref{\putwordSee{} \xrefXX}
+\def\ref{\xrefXX}
+
+\def\xrefXX#1{\def\xrefXXarg{#1}\futurelet\tokenafterxref\xrefXXX}
+\def\xrefXXX{\expandafter\xrefX\expandafter[\xrefXXarg,,,,,,,]}
%
\newbox\toprefbox
\newbox\printedrefnamebox
@@ -8106,6 +8596,12 @@ end
%
% output the `page 3'.
\turnoffactive \putwordpage\tie\refx{#1-pg}{}%
+ \ifx,\tokenafterxref
+ \else\ifx.\tokenafterxref
+ \else\ifx;\tokenafterxref
+ \else\ifx)\tokenafterxref
+ \else,% add a , if xref not followed by punctuation
+ \fi\fi\fi\fi
\fi\fi
\fi
\endlink
@@ -8176,6 +8672,7 @@ end
% If its value is nonempty, SUFFIX is output afterward.
%
\def\refx#1#2{%
+ \requireauxfile
{%
\indexnofonts
\otherbackslash
@@ -8239,6 +8736,23 @@ end
\fi
}
+% If working on a large document in chapters, it is convenient to
+% be able to disable indexing, cross-referencing, and contents, for test runs.
+% This is done with @novalidate at the beginning of the file.
+%
+\newif\iflinks \linkstrue % by default we want the aux files.
+\let\novalidate = \linksfalse
+
+% Used when writing to the aux file, or when using data from it.
+\def\requireauxfile{%
+ \iflinks
+ \tryauxfile
+ % Open the new aux file. TeX will close it automatically at exit.
+ \immediate\openout\auxfile=\jobname.aux
+ \fi
+ \global\let\requireauxfile=\relax % Only do this once.
+}
+
% Read the last existing aux file, if any. No error if none exists.
%
\def\tryauxfile{%
@@ -8318,14 +8832,7 @@ end
\catcode`\\=\other
%
% Make the characters 128-255 be printing characters.
- {%
- \count1=128
- \def\loop{%
- \catcode\count1=\other
- \advance\count1 by 1
- \ifnum \count1<256 \loop \fi
- }%
- }%
+ {\setnonasciicharscatcodenonglobal\other}%
%
% @ is our escape character in .aux files, and we need braces.
\catcode`\{=1
@@ -8359,9 +8866,6 @@ end
%
% Auto-number footnotes. Otherwise like plain.
\gdef\footnote{%
- \let\indent=\ptexindent
- \let\noindent=\ptexnoindent
- %
\global\advance\footnoteno by \@ne
\edef\thisfootno{$^{\the\footnoteno}$}%
%
@@ -8388,7 +8892,7 @@ end
%
% Nested footnotes are not supported in TeX, that would take a lot
% more work. (\startsavinginserts does not suffice.)
- \let\footnote=\errfootnote
+ \let\footnote=\errfootnotenest
%
% We want to typeset this text as a normal paragraph, even if the
% footnote reference occurs in (for example) a display environment.
@@ -8427,12 +8931,17 @@ end
}
}%end \catcode `\@=11
-\def\errfootnote{%
+\def\errfootnotenest{%
\errhelp=\EMsimple
\errmessage{Nested footnotes not supported in texinfo.tex,
even though they work in makeinfo; sorry}
}
+\def\errfootnoteheading{%
+ \errhelp=\EMsimple
+ \errmessage{Footnotes in chapters, sections, etc., are not supported}
+}
+
% In case a @footnote appears in a vbox, save the footnote text and create
% the real \insert just after the vbox finished. Otherwise, the insertion
% would be lost.
@@ -8537,6 +9046,7 @@ end
\def\imagexxx#1,#2,#3,#4,#5,#6\finish{\begingroup
\catcode`\^^M = 5 % in case we're inside an example
\normalturnoffactive % allow _ et al. in names
+ \def\xprocessmacroarg{\eatspaces}% in case we are being used via a macro
% If the image is by itself, center it.
\ifvmode
\imagevmodetrue
@@ -8717,6 +9227,7 @@ end
% \floatlabel-lof. Besides \floatident, we include the short
% caption if specified, else the full caption if specified, else nothing.
{%
+ \requireauxfile
\atdummies
%
% since we read the caption text in the macro world, where ^^M
@@ -8856,20 +9367,20 @@ end
{
\catcode`\_ = \active
\globaldefs=1
-\parseargdef\documentlanguage{\begingroup
- \let_=\normalunderscore % normal _ character for filenames
+\parseargdef\documentlanguage{%
\tex % read txi-??.tex file in plain TeX.
% Read the file by the name they passed if it exists.
+ \let_ = \normalunderscore % normal _ character for filename test
\openin 1 txi-#1.tex
\ifeof 1
- \documentlanguagetrywithoutunderscore{#1_\finish}%
+ \documentlanguagetrywithoutunderscore #1_\finish
\else
\globaldefs = 1 % everything in the txi-LL files needs to persist
\input txi-#1.tex
\fi
\closein 1
\endgroup % end raw TeX
-\endgroup}
+}
%
% If they passed de_DE, and txi-de_DE.tex doesn't exist,
% try txi-de.tex.
@@ -8917,6 +9428,31 @@ directory should work if nowhere else does.}
\global\righthyphenmin = #3\relax
}
+% Get input by bytes instead of by UTF-8 codepoints for XeTeX and LuaTeX,
+% otherwise the encoding support is completely broken.
+\ifx\XeTeXrevision\thisisundefined
+\else
+\XeTeXinputencoding "bytes"
+\fi
+
+\ifx\luatexversion\thisisundefined
+\else
+\directlua{
+local utf8_char, byte, gsub = unicode.utf8.char, string.byte, string.gsub
+
+local function convert_char (char)
+ return utf8_char(byte(char))
+end
+
+local function convert_line (line)
+ return gsub(line, ".", convert_char)
+end
+
+callback.register("process_input_buffer", convert_line)
+}
+\fi
+
+
% Helpers for encodings.
% Set the catcode of characters 128 through 255 to the specified number.
%
@@ -8939,7 +9475,8 @@ directory should work if nowhere else does.}
% @documentencoding sets the definition of non-ASCII characters
% according to the specified encoding.
%
-\parseargdef\documentencoding{%
+\def\documentencoding{\parseargusing\filenamecatcodes\documentencodingzzz}
+\def\documentencodingzzz#1{%
% Encoding being declared for the document.
\def\declaredencoding{\csname #1.enc\endcsname}%
%
@@ -8968,10 +9505,12 @@ directory should work if nowhere else does.}
%
\else \ifx \declaredencoding \utfeight
\setnonasciicharscatcode\active
- \utfeightchardefs
+ % since we already invoked \utfeightchardefs at the top level
+ % (below), do not re-invoke it, then our check for duplicated
+ % definitions triggers. Making non-ascii chars active is enough.
%
\else
- \message{Unknown document encoding #1, ignoring.}%
+ \message{Ignoring unknown document encoding: #1.}%
%
\fi % utfeight
\fi % latnine
@@ -8980,10 +9519,11 @@ directory should work if nowhere else does.}
\fi % ascii
}
+% emacs-page
% A message to be logged when using a character that isn't available
% the default font encoding (OT1).
%
-\def\missingcharmsg#1{\message{Character missing in OT1 encoding: #1.}}
+\def\missingcharmsg#1{\message{Character missing, sorry: #1.}}
% Take account of \c (plain) vs. \, (Texinfo) difference.
\def\cedilla#1{\ifx\c\ptexc\c{#1}\else\,{#1}\fi}
@@ -8997,17 +9537,17 @@ directory should work if nowhere else does.}
\def\latonechardefs{%
\gdef^^a0{\tie}
\gdef^^a1{\exclamdown}
- \gdef^^a2{\missingcharmsg{CENT SIGN}}
- \gdef^^a3{{\pounds}}
- \gdef^^a4{\missingcharmsg{CURRENCY SIGN}}
- \gdef^^a5{\missingcharmsg{YEN SIGN}}
- \gdef^^a6{\missingcharmsg{BROKEN BAR}}
+ \gdef^^a2{{\tcfont \char162}} % cent
+ \gdef^^a3{\pounds}
+ \gdef^^a4{{\tcfont \char164}} % currency
+ \gdef^^a5{{\tcfont \char165}} % yen
+ \gdef^^a6{{\tcfont \char166}} % broken bar
\gdef^^a7{\S}
\gdef^^a8{\"{}}
\gdef^^a9{\copyright}
\gdef^^aa{\ordf}
\gdef^^ab{\guillemetleft}
- \gdef^^ac{$\lnot$}
+ \gdef^^ac{\ensuremath\lnot}
\gdef^^ad{\-}
\gdef^^ae{\registeredsymbol}
\gdef^^af{\={}}
@@ -9019,12 +9559,10 @@ directory should work if nowhere else does.}
\gdef^^b4{\'{}}
\gdef^^b5{$\mu$}
\gdef^^b6{\P}
- %
- \gdef^^b7{$^.$}
+ \gdef^^b7{\ensuremath\cdot}
\gdef^^b8{\cedilla\ }
\gdef^^b9{$^1$}
\gdef^^ba{\ordm}
- %
\gdef^^bb{\guillemetright}
\gdef^^bc{$1\over4$}
\gdef^^bd{$1\over2$}
@@ -9279,6 +9817,18 @@ directory should work if nowhere else does.}
\UTFviiiLoop
\endgroup
+\def\globallet{\global\let} % save some \expandafter's below
+
+% @U{xxxx} to produce U+xxxx, if we support it.
+\def\U#1{%
+ \expandafter\ifx\csname uni:#1\endcsname \relax
+ \errhelp = \EMsimple
+ \errmessage{Unicode character U+#1 not supported, sorry}%
+ \else
+ \csname uni:#1\endcsname
+ \fi
+}
+
\begingroup
\catcode`\"=12
\catcode`\<=12
@@ -9287,7 +9837,6 @@ directory should work if nowhere else does.}
\catcode`\;=12
\catcode`\!=12
\catcode`\~=13
-
\gdef\DeclareUnicodeCharacter#1#2{%
\countUTFz = "#1\relax
%\wlog{\space\space defining Unicode char U+#1 (decimal \the\countUTFz)}%
@@ -9302,6 +9851,13 @@ directory should work if nowhere else does.}
\expandafter\expandafter\expandafter\expandafter
\expandafter\expandafter\expandafter
\gdef\UTFviiiTmp{#2}%
+ %
+ \expandafter\ifx\csname uni:#1\endcsname \relax \else
+ \message{Internal error, already defined: #1}%
+ \fi
+ %
+ % define an additional control sequence for this code point.
+ \expandafter\globallet\csname uni:#1\endcsname \UTFviiiTmp
\endgroup}
\gdef\parseXMLCharref{%
@@ -9339,23 +9895,53 @@ directory should work if nowhere else does.}
\uppercase{\gdef\UTFviiiTmp{#2#3#4}}}
\endgroup
+% https://en.wikipedia.org/wiki/Plane_(Unicode)#Basic_M
+% U+0000..U+007F = https://en.wikipedia.org/wiki/Basic_Latin_(Unicode_block)
+% 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
+% reimplementing everything that's been done in LaTeX for many years,
+% plus probably using luatex or xetex, and who knows what else.
+% We won't be doing that here in this simple file. But we can try to at
+% least make most of the characters not bomb out.
+%
\def\utfeightchardefs{%
\DeclareUnicodeCharacter{00A0}{\tie}
\DeclareUnicodeCharacter{00A1}{\exclamdown}
+ \DeclareUnicodeCharacter{00A2}{{\tcfont \char162}}% 0242=cent
\DeclareUnicodeCharacter{00A3}{\pounds}
+ \DeclareUnicodeCharacter{00A4}{{\tcfont \char164}}% 0244=currency
+ \DeclareUnicodeCharacter{00A5}{{\tcfont \char165}}% 0245=yen
+ \DeclareUnicodeCharacter{00A6}{{\tcfont \char166}}% 0246=brokenbar
+ \DeclareUnicodeCharacter{00A7}{\S}
\DeclareUnicodeCharacter{00A8}{\"{ }}
\DeclareUnicodeCharacter{00A9}{\copyright}
\DeclareUnicodeCharacter{00AA}{\ordf}
\DeclareUnicodeCharacter{00AB}{\guillemetleft}
+ \DeclareUnicodeCharacter{00AC}{\ensuremath\lnot}
\DeclareUnicodeCharacter{00AD}{\-}
\DeclareUnicodeCharacter{00AE}{\registeredsymbol}
\DeclareUnicodeCharacter{00AF}{\={ }}
\DeclareUnicodeCharacter{00B0}{\ringaccent{ }}
+ \DeclareUnicodeCharacter{00B1}{\ensuremath\pm}
+ \DeclareUnicodeCharacter{00B2}{$^2$}
+ \DeclareUnicodeCharacter{00B3}{$^3$}
\DeclareUnicodeCharacter{00B4}{\'{ }}
+ \DeclareUnicodeCharacter{00B5}{$\mu$}
+ \DeclareUnicodeCharacter{00B6}{\P}
+ \DeclareUnicodeCharacter{00B7}{\ensuremath\cdot}
\DeclareUnicodeCharacter{00B8}{\cedilla{ }}
+ \DeclareUnicodeCharacter{00B9}{$^1$}
\DeclareUnicodeCharacter{00BA}{\ordm}
\DeclareUnicodeCharacter{00BB}{\guillemetright}
+ \DeclareUnicodeCharacter{00BC}{$1\over4$}
+ \DeclareUnicodeCharacter{00BD}{$1\over2$}
+ \DeclareUnicodeCharacter{00BE}{$3\over4$}
\DeclareUnicodeCharacter{00BF}{\questiondown}
\DeclareUnicodeCharacter{00C0}{\`A}
@@ -9382,6 +9968,7 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{00D4}{\^O}
\DeclareUnicodeCharacter{00D5}{\~O}
\DeclareUnicodeCharacter{00D6}{\"O}
+ \DeclareUnicodeCharacter{00D7}{\ensuremath\times}
\DeclareUnicodeCharacter{00D8}{\O}
\DeclareUnicodeCharacter{00D9}{\`U}
\DeclareUnicodeCharacter{00DA}{\'U}
@@ -9415,6 +10002,7 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{00F4}{\^o}
\DeclareUnicodeCharacter{00F5}{\~o}
\DeclareUnicodeCharacter{00F6}{\"o}
+ \DeclareUnicodeCharacter{00F7}{\ensuremath\div}
\DeclareUnicodeCharacter{00F8}{\o}
\DeclareUnicodeCharacter{00F9}{\`u}
\DeclareUnicodeCharacter{00FA}{\'u}
@@ -9434,20 +10022,23 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0107}{\'c}
\DeclareUnicodeCharacter{0108}{\^C}
\DeclareUnicodeCharacter{0109}{\^c}
- \DeclareUnicodeCharacter{0118}{\ogonek{E}}
- \DeclareUnicodeCharacter{0119}{\ogonek{e}}
\DeclareUnicodeCharacter{010A}{\dotaccent{C}}
\DeclareUnicodeCharacter{010B}{\dotaccent{c}}
\DeclareUnicodeCharacter{010C}{\v{C}}
\DeclareUnicodeCharacter{010D}{\v{c}}
\DeclareUnicodeCharacter{010E}{\v{D}}
+ \DeclareUnicodeCharacter{010F}{d'}
+ \DeclareUnicodeCharacter{0110}{\DH}
+ \DeclareUnicodeCharacter{0111}{\dh}
\DeclareUnicodeCharacter{0112}{\=E}
\DeclareUnicodeCharacter{0113}{\=e}
\DeclareUnicodeCharacter{0114}{\u{E}}
\DeclareUnicodeCharacter{0115}{\u{e}}
\DeclareUnicodeCharacter{0116}{\dotaccent{E}}
\DeclareUnicodeCharacter{0117}{\dotaccent{e}}
+ \DeclareUnicodeCharacter{0118}{\ogonek{E}}
+ \DeclareUnicodeCharacter{0119}{\ogonek{e}}
\DeclareUnicodeCharacter{011A}{\v{E}}
\DeclareUnicodeCharacter{011B}{\v{e}}
\DeclareUnicodeCharacter{011C}{\^G}
@@ -9457,14 +10048,20 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0120}{\dotaccent{G}}
\DeclareUnicodeCharacter{0121}{\dotaccent{g}}
+ \DeclareUnicodeCharacter{0122}{\cedilla{G}}
+ \DeclareUnicodeCharacter{0123}{\cedilla{g}}
\DeclareUnicodeCharacter{0124}{\^H}
\DeclareUnicodeCharacter{0125}{\^h}
+ \DeclareUnicodeCharacter{0126}{\missingcharmsg{H WITH STROKE}}
+ \DeclareUnicodeCharacter{0127}{\missingcharmsg{h WITH STROKE}}
\DeclareUnicodeCharacter{0128}{\~I}
\DeclareUnicodeCharacter{0129}{\~{\dotless{i}}}
\DeclareUnicodeCharacter{012A}{\=I}
\DeclareUnicodeCharacter{012B}{\={\dotless{i}}}
\DeclareUnicodeCharacter{012C}{\u{I}}
\DeclareUnicodeCharacter{012D}{\u{\dotless{i}}}
+ \DeclareUnicodeCharacter{012E}{\ogonek{I}}
+ \DeclareUnicodeCharacter{012F}{\ogonek{i}}
\DeclareUnicodeCharacter{0130}{\dotaccent{I}}
\DeclareUnicodeCharacter{0131}{\dotless{i}}
@@ -9472,15 +10069,29 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0133}{ij}
\DeclareUnicodeCharacter{0134}{\^J}
\DeclareUnicodeCharacter{0135}{\^{\dotless{j}}}
+ \DeclareUnicodeCharacter{0136}{\cedilla{K}}
+ \DeclareUnicodeCharacter{0137}{\cedilla{k}}
+ \DeclareUnicodeCharacter{0138}{\ensuremath\kappa}
\DeclareUnicodeCharacter{0139}{\'L}
\DeclareUnicodeCharacter{013A}{\'l}
+ \DeclareUnicodeCharacter{013B}{\cedilla{L}}
+ \DeclareUnicodeCharacter{013C}{\cedilla{l}}
+ \DeclareUnicodeCharacter{013D}{L'}% should kern
+ \DeclareUnicodeCharacter{013E}{l'}% should kern
+ \DeclareUnicodeCharacter{013F}{L\U{00B7}}
+ \DeclareUnicodeCharacter{0140}{l\U{00B7}}
\DeclareUnicodeCharacter{0141}{\L}
\DeclareUnicodeCharacter{0142}{\l}
\DeclareUnicodeCharacter{0143}{\'N}
\DeclareUnicodeCharacter{0144}{\'n}
+ \DeclareUnicodeCharacter{0145}{\cedilla{N}}
+ \DeclareUnicodeCharacter{0146}{\cedilla{n}}
\DeclareUnicodeCharacter{0147}{\v{N}}
\DeclareUnicodeCharacter{0148}{\v{n}}
+ \DeclareUnicodeCharacter{0149}{'n}
+ \DeclareUnicodeCharacter{014A}{\missingcharmsg{ENG}}
+ \DeclareUnicodeCharacter{014B}{\missingcharmsg{eng}}
\DeclareUnicodeCharacter{014C}{\=O}
\DeclareUnicodeCharacter{014D}{\=o}
\DeclareUnicodeCharacter{014E}{\u{O}}
@@ -9492,6 +10103,8 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0153}{\oe}
\DeclareUnicodeCharacter{0154}{\'R}
\DeclareUnicodeCharacter{0155}{\'r}
+ \DeclareUnicodeCharacter{0156}{\cedilla{R}}
+ \DeclareUnicodeCharacter{0157}{\cedilla{r}}
\DeclareUnicodeCharacter{0158}{\v{R}}
\DeclareUnicodeCharacter{0159}{\v{r}}
\DeclareUnicodeCharacter{015A}{\'S}
@@ -9503,10 +10116,12 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0160}{\v{S}}
\DeclareUnicodeCharacter{0161}{\v{s}}
- \DeclareUnicodeCharacter{0162}{\cedilla{t}}
- \DeclareUnicodeCharacter{0163}{\cedilla{T}}
+ \DeclareUnicodeCharacter{0162}{\cedilla{T}}
+ \DeclareUnicodeCharacter{0163}{\cedilla{t}}
\DeclareUnicodeCharacter{0164}{\v{T}}
-
+ \DeclareUnicodeCharacter{0165}{\v{t}}
+ \DeclareUnicodeCharacter{0166}{\missingcharmsg{H WITH STROKE}}
+ \DeclareUnicodeCharacter{0167}{\missingcharmsg{h WITH STROKE}}
\DeclareUnicodeCharacter{0168}{\~U}
\DeclareUnicodeCharacter{0169}{\~u}
\DeclareUnicodeCharacter{016A}{\=U}
@@ -9518,6 +10133,8 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{0170}{\H{U}}
\DeclareUnicodeCharacter{0171}{\H{u}}
+ \DeclareUnicodeCharacter{0172}{\ogonek{U}}
+ \DeclareUnicodeCharacter{0173}{\ogonek{u}}
\DeclareUnicodeCharacter{0174}{\^W}
\DeclareUnicodeCharacter{0175}{\^w}
\DeclareUnicodeCharacter{0176}{\^Y}
@@ -9529,6 +10146,7 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{017C}{\dotaccent{z}}
\DeclareUnicodeCharacter{017D}{\v{Z}}
\DeclareUnicodeCharacter{017E}{\v{z}}
+ \DeclareUnicodeCharacter{017F}{\missingcharmsg{LONG S}}
\DeclareUnicodeCharacter{01C4}{D\v{Z}}
\DeclareUnicodeCharacter{01C5}{D\v{z}}
@@ -9585,6 +10203,83 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{02DB}{\ogonek{ }}
+ % Greek letters upper case
+ \DeclareUnicodeCharacter{0391}{{\it A}}
+ \DeclareUnicodeCharacter{0392}{{\it B}}
+ \DeclareUnicodeCharacter{0393}{\ensuremath{\mit\Gamma}}
+ \DeclareUnicodeCharacter{0394}{\ensuremath{\mit\Delta}}
+ \DeclareUnicodeCharacter{0395}{{\it E}}
+ \DeclareUnicodeCharacter{0396}{{\it Z}}
+ \DeclareUnicodeCharacter{0397}{{\it H}}
+ \DeclareUnicodeCharacter{0398}{\ensuremath{\mit\Theta}}
+ \DeclareUnicodeCharacter{0399}{{\it I}}
+ \DeclareUnicodeCharacter{039A}{{\it K}}
+ \DeclareUnicodeCharacter{039B}{\ensuremath{\mit\Lambda}}
+ \DeclareUnicodeCharacter{039C}{{\it M}}
+ \DeclareUnicodeCharacter{039D}{{\it N}}
+ \DeclareUnicodeCharacter{039E}{\ensuremath{\mit\Xi}}
+ \DeclareUnicodeCharacter{039F}{{\it O}}
+ \DeclareUnicodeCharacter{03A0}{\ensuremath{\mit\Pi}}
+ \DeclareUnicodeCharacter{03A1}{{\it P}}
+ %\DeclareUnicodeCharacter{03A2}{} % none - corresponds to final sigma
+ \DeclareUnicodeCharacter{03A3}{\ensuremath{\mit\Sigma}}
+ \DeclareUnicodeCharacter{03A4}{{\it T}}
+ \DeclareUnicodeCharacter{03A5}{\ensuremath{\mit\Upsilon}}
+ \DeclareUnicodeCharacter{03A6}{\ensuremath{\mit\Phi}}
+ \DeclareUnicodeCharacter{03A7}{{\it X}}
+ \DeclareUnicodeCharacter{03A8}{\ensuremath{\mit\Psi}}
+ \DeclareUnicodeCharacter{03A9}{\ensuremath{\mit\Omega}}
+
+ % Vowels with accents
+ \DeclareUnicodeCharacter{0390}{\ensuremath{\ddot{\acute\iota}}}
+ \DeclareUnicodeCharacter{03AC}{\ensuremath{\acute\alpha}}
+ \DeclareUnicodeCharacter{03AD}{\ensuremath{\acute\epsilon}}
+ \DeclareUnicodeCharacter{03AE}{\ensuremath{\acute\eta}}
+ \DeclareUnicodeCharacter{03AF}{\ensuremath{\acute\iota}}
+ \DeclareUnicodeCharacter{03B0}{\ensuremath{\acute{\ddot\upsilon}}}
+
+ % Standalone accent
+ \DeclareUnicodeCharacter{0384}{\ensuremath{\acute{\ }}}
+
+ % Greek letters lower case
+ \DeclareUnicodeCharacter{03B1}{\ensuremath\alpha}
+ \DeclareUnicodeCharacter{03B2}{\ensuremath\beta}
+ \DeclareUnicodeCharacter{03B3}{\ensuremath\gamma}
+ \DeclareUnicodeCharacter{03B4}{\ensuremath\delta}
+ \DeclareUnicodeCharacter{03B5}{\ensuremath\epsilon}
+ \DeclareUnicodeCharacter{03B6}{\ensuremath\zeta}
+ \DeclareUnicodeCharacter{03B7}{\ensuremath\eta}
+ \DeclareUnicodeCharacter{03B8}{\ensuremath\theta}
+ \DeclareUnicodeCharacter{03B9}{\ensuremath\iota}
+ \DeclareUnicodeCharacter{03BA}{\ensuremath\kappa}
+ \DeclareUnicodeCharacter{03BB}{\ensuremath\lambda}
+ \DeclareUnicodeCharacter{03BC}{\ensuremath\mu}
+ \DeclareUnicodeCharacter{03BD}{\ensuremath\nu}
+ \DeclareUnicodeCharacter{03BE}{\ensuremath\xi}
+ \DeclareUnicodeCharacter{03BF}{{\it o}} % omicron
+ \DeclareUnicodeCharacter{03C0}{\ensuremath\pi}
+ \DeclareUnicodeCharacter{03C1}{\ensuremath\rho}
+ \DeclareUnicodeCharacter{03C2}{\ensuremath\varsigma}
+ \DeclareUnicodeCharacter{03C3}{\ensuremath\sigma}
+ \DeclareUnicodeCharacter{03C4}{\ensuremath\tau}
+ \DeclareUnicodeCharacter{03C5}{\ensuremath\upsilon}
+ \DeclareUnicodeCharacter{03C6}{\ensuremath\phi}
+ \DeclareUnicodeCharacter{03C7}{\ensuremath\chi}
+ \DeclareUnicodeCharacter{03C8}{\ensuremath\psi}
+ \DeclareUnicodeCharacter{03C9}{\ensuremath\omega}
+
+ % More Greek vowels with accents
+ \DeclareUnicodeCharacter{03CA}{\ensuremath{\ddot\iota}}
+ \DeclareUnicodeCharacter{03CB}{\ensuremath{\ddot\upsilon}}
+ \DeclareUnicodeCharacter{03CC}{\ensuremath{\acute o}}
+ \DeclareUnicodeCharacter{03CD}{\ensuremath{\acute\upsilon}}
+ \DeclareUnicodeCharacter{03CE}{\ensuremath{\acute\omega}}
+
+ % Variant Greek letters
+ \DeclareUnicodeCharacter{03D1}{\ensuremath\vartheta}
+ \DeclareUnicodeCharacter{03D6}{\ensuremath\varpi}
+ \DeclareUnicodeCharacter{03F1}{\ensuremath\varrho}
+
\DeclareUnicodeCharacter{1E02}{\dotaccent{B}}
\DeclareUnicodeCharacter{1E03}{\dotaccent{b}}
\DeclareUnicodeCharacter{1E04}{\udotaccent{B}}
@@ -9712,6 +10407,7 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{1EF8}{\~Y}
\DeclareUnicodeCharacter{1EF9}{\~y}
+ % Punctuation
\DeclareUnicodeCharacter{2013}{--}
\DeclareUnicodeCharacter{2014}{---}
\DeclareUnicodeCharacter{2018}{\quoteleft}
@@ -9720,26 +10416,227 @@ directory should work if nowhere else does.}
\DeclareUnicodeCharacter{201C}{\quotedblleft}
\DeclareUnicodeCharacter{201D}{\quotedblright}
\DeclareUnicodeCharacter{201E}{\quotedblbase}
+ \DeclareUnicodeCharacter{2020}{\ensuremath\dagger}
+ \DeclareUnicodeCharacter{2021}{\ensuremath\ddagger}
\DeclareUnicodeCharacter{2022}{\bullet}
+ \DeclareUnicodeCharacter{202F}{\thinspace}
\DeclareUnicodeCharacter{2026}{\dots}
\DeclareUnicodeCharacter{2039}{\guilsinglleft}
\DeclareUnicodeCharacter{203A}{\guilsinglright}
+
\DeclareUnicodeCharacter{20AC}{\euro}
\DeclareUnicodeCharacter{2192}{\expansion}
\DeclareUnicodeCharacter{21D2}{\result}
+ % Mathematical symbols
+ \DeclareUnicodeCharacter{2200}{\ensuremath\forall}
+ \DeclareUnicodeCharacter{2203}{\ensuremath\exists}
+ \DeclareUnicodeCharacter{2208}{\ensuremath\in}
\DeclareUnicodeCharacter{2212}{\minus}
- \DeclareUnicodeCharacter{2217}{\point}
+ \DeclareUnicodeCharacter{2217}{\ast}
+ \DeclareUnicodeCharacter{221E}{\ensuremath\infty}
+ \DeclareUnicodeCharacter{2225}{\ensuremath\parallel}
+ \DeclareUnicodeCharacter{2227}{\ensuremath\wedge}
+ \DeclareUnicodeCharacter{2229}{\ensuremath\cap}
\DeclareUnicodeCharacter{2261}{\equiv}
+ \DeclareUnicodeCharacter{2264}{\ensuremath\leq}
+ \DeclareUnicodeCharacter{2265}{\ensuremath\geq}
+ \DeclareUnicodeCharacter{2282}{\ensuremath\subset}
+ \DeclareUnicodeCharacter{2287}{\ensuremath\supseteq}
+
+ \DeclareUnicodeCharacter{2016}{\ensuremath\Vert}
+ \DeclareUnicodeCharacter{2032}{\ensuremath\prime}
+ \DeclareUnicodeCharacter{210F}{\ensuremath\hbar}
+ \DeclareUnicodeCharacter{2111}{\ensuremath\Im}
+ \DeclareUnicodeCharacter{2113}{\ensuremath\ell}
+ \DeclareUnicodeCharacter{2118}{\ensuremath\wp}
+ \DeclareUnicodeCharacter{211C}{\ensuremath\Re}
+ \DeclareUnicodeCharacter{2127}{\ensuremath\mho}
+ \DeclareUnicodeCharacter{2135}{\ensuremath\aleph}
+ \DeclareUnicodeCharacter{2190}{\ensuremath\leftarrow}
+ \DeclareUnicodeCharacter{2191}{\ensuremath\uparrow}
+ \DeclareUnicodeCharacter{2193}{\ensuremath\downarrow}
+ \DeclareUnicodeCharacter{2194}{\ensuremath\leftrightarrow}
+ \DeclareUnicodeCharacter{2195}{\ensuremath\updownarrow}
+ \DeclareUnicodeCharacter{2196}{\ensuremath\nwarrow}
+ \DeclareUnicodeCharacter{2197}{\ensuremath\nearrow}
+ \DeclareUnicodeCharacter{2198}{\ensuremath\searrow}
+ \DeclareUnicodeCharacter{2199}{\ensuremath\swarrow}
+ \DeclareUnicodeCharacter{21A6}{\ensuremath\mapsto}
+ \DeclareUnicodeCharacter{21A9}{\ensuremath\hookleftarrow}
+ \DeclareUnicodeCharacter{21AA}{\ensuremath\hookrightarrow}
+ \DeclareUnicodeCharacter{21BC}{\ensuremath\leftharpoonup}
+ \DeclareUnicodeCharacter{21BD}{\ensuremath\leftharpoondown}
+ \DeclareUnicodeCharacter{21BE}{\ensuremath\upharpoonright}
+ \DeclareUnicodeCharacter{21C0}{\ensuremath\rightharpoonup}
+ \DeclareUnicodeCharacter{21C1}{\ensuremath\rightharpoondown}
+ \DeclareUnicodeCharacter{21CC}{\ensuremath\rightleftharpoons}
+ \DeclareUnicodeCharacter{21D0}{\ensuremath\Leftarrow}
+ \DeclareUnicodeCharacter{21D1}{\ensuremath\Uparrow}
+ \DeclareUnicodeCharacter{21D3}{\ensuremath\Downarrow}
+ \DeclareUnicodeCharacter{21D4}{\ensuremath\Leftrightarrow}
+ \DeclareUnicodeCharacter{21D5}{\ensuremath\Updownarrow}
+ \DeclareUnicodeCharacter{21DD}{\ensuremath\leadsto}
+ \DeclareUnicodeCharacter{2201}{\ensuremath\complement}
+ \DeclareUnicodeCharacter{2202}{\ensuremath\partial}
+ \DeclareUnicodeCharacter{2205}{\ensuremath\emptyset}
+ \DeclareUnicodeCharacter{2207}{\ensuremath\nabla}
+ \DeclareUnicodeCharacter{2209}{\ensuremath\notin}
+ \DeclareUnicodeCharacter{220B}{\ensuremath\owns}
+ \DeclareUnicodeCharacter{220F}{\ensuremath\prod}
+ \DeclareUnicodeCharacter{2210}{\ensuremath\coprod}
+ \DeclareUnicodeCharacter{2211}{\ensuremath\sum}
+ \DeclareUnicodeCharacter{2213}{\ensuremath\mp}
+ \DeclareUnicodeCharacter{2218}{\ensuremath\circ}
+ \DeclareUnicodeCharacter{221A}{\ensuremath\surd}
+ \DeclareUnicodeCharacter{221D}{\ensuremath\propto}
+ \DeclareUnicodeCharacter{2220}{\ensuremath\angle}
+ \DeclareUnicodeCharacter{2223}{\ensuremath\mid}
+ \DeclareUnicodeCharacter{2228}{\ensuremath\vee}
+ \DeclareUnicodeCharacter{222A}{\ensuremath\cup}
+ \DeclareUnicodeCharacter{222B}{\ensuremath\smallint}
+ \DeclareUnicodeCharacter{222E}{\ensuremath\oint}
+ \DeclareUnicodeCharacter{223C}{\ensuremath\sim}
+ \DeclareUnicodeCharacter{2240}{\ensuremath\wr}
+ \DeclareUnicodeCharacter{2243}{\ensuremath\simeq}
+ \DeclareUnicodeCharacter{2245}{\ensuremath\cong}
+ \DeclareUnicodeCharacter{2248}{\ensuremath\approx}
+ \DeclareUnicodeCharacter{224D}{\ensuremath\asymp}
+ \DeclareUnicodeCharacter{2250}{\ensuremath\doteq}
+ \DeclareUnicodeCharacter{2260}{\ensuremath\neq}
+ \DeclareUnicodeCharacter{226A}{\ensuremath\ll}
+ \DeclareUnicodeCharacter{226B}{\ensuremath\gg}
+ \DeclareUnicodeCharacter{227A}{\ensuremath\prec}
+ \DeclareUnicodeCharacter{227B}{\ensuremath\succ}
+ \DeclareUnicodeCharacter{2283}{\ensuremath\supset}
+ \DeclareUnicodeCharacter{2286}{\ensuremath\subseteq}
+ \DeclareUnicodeCharacter{228E}{\ensuremath\uplus}
+ \DeclareUnicodeCharacter{228F}{\ensuremath\sqsubset}
+ \DeclareUnicodeCharacter{2290}{\ensuremath\sqsupset}
+ \DeclareUnicodeCharacter{2291}{\ensuremath\sqsubseteq}
+ \DeclareUnicodeCharacter{2292}{\ensuremath\sqsupseteq}
+ \DeclareUnicodeCharacter{2293}{\ensuremath\sqcap}
+ \DeclareUnicodeCharacter{2294}{\ensuremath\sqcup}
+ \DeclareUnicodeCharacter{2295}{\ensuremath\oplus}
+ \DeclareUnicodeCharacter{2296}{\ensuremath\ominus}
+ \DeclareUnicodeCharacter{2297}{\ensuremath\otimes}
+ \DeclareUnicodeCharacter{2298}{\ensuremath\oslash}
+ \DeclareUnicodeCharacter{2299}{\ensuremath\odot}
+ \DeclareUnicodeCharacter{22A2}{\ensuremath\vdash}
+ \DeclareUnicodeCharacter{22A3}{\ensuremath\dashv}
+ \DeclareUnicodeCharacter{22A4}{\ensuremath\ptextop}
+ \DeclareUnicodeCharacter{22A5}{\ensuremath\bot}
+ \DeclareUnicodeCharacter{22A8}{\ensuremath\models}
+ \DeclareUnicodeCharacter{22B4}{\ensuremath\unlhd}
+ \DeclareUnicodeCharacter{22B5}{\ensuremath\unrhd}
+ \DeclareUnicodeCharacter{22C0}{\ensuremath\bigwedge}
+ \DeclareUnicodeCharacter{22C1}{\ensuremath\bigvee}
+ \DeclareUnicodeCharacter{22C2}{\ensuremath\bigcap}
+ \DeclareUnicodeCharacter{22C3}{\ensuremath\bigcup}
+ \DeclareUnicodeCharacter{22C4}{\ensuremath\diamond}
+ \DeclareUnicodeCharacter{22C5}{\ensuremath\cdot}
+ \DeclareUnicodeCharacter{22C6}{\ensuremath\star}
+ \DeclareUnicodeCharacter{22C8}{\ensuremath\bowtie}
+ \DeclareUnicodeCharacter{2308}{\ensuremath\lceil}
+ \DeclareUnicodeCharacter{2309}{\ensuremath\rceil}
+ \DeclareUnicodeCharacter{230A}{\ensuremath\lfloor}
+ \DeclareUnicodeCharacter{230B}{\ensuremath\rfloor}
+ \DeclareUnicodeCharacter{2322}{\ensuremath\frown}
+ \DeclareUnicodeCharacter{2323}{\ensuremath\smile}
+
+ \DeclareUnicodeCharacter{25A1}{\ensuremath\Box}
+ \DeclareUnicodeCharacter{25B3}{\ensuremath\triangle}
+ \DeclareUnicodeCharacter{25B7}{\ensuremath\triangleright}
+ \DeclareUnicodeCharacter{25BD}{\ensuremath\bigtriangledown}
+ \DeclareUnicodeCharacter{25C1}{\ensuremath\triangleleft}
+ \DeclareUnicodeCharacter{25C7}{\ensuremath\Diamond}
+ \DeclareUnicodeCharacter{2660}{\ensuremath\spadesuit}
+ \DeclareUnicodeCharacter{2661}{\ensuremath\heartsuit}
+ \DeclareUnicodeCharacter{2662}{\ensuremath\diamondsuit}
+ \DeclareUnicodeCharacter{2663}{\ensuremath\clubsuit}
+ \DeclareUnicodeCharacter{266D}{\ensuremath\flat}
+ \DeclareUnicodeCharacter{266E}{\ensuremath\natural}
+ \DeclareUnicodeCharacter{266F}{\ensuremath\sharp}
+ \DeclareUnicodeCharacter{26AA}{\ensuremath\bigcirc}
+ \DeclareUnicodeCharacter{27B9}{\ensuremath\rangle}
+ \DeclareUnicodeCharacter{27C2}{\ensuremath\perp}
+ \DeclareUnicodeCharacter{27E8}{\ensuremath\langle}
+ \DeclareUnicodeCharacter{27F5}{\ensuremath\longleftarrow}
+ \DeclareUnicodeCharacter{27F6}{\ensuremath\longrightarrow}
+ \DeclareUnicodeCharacter{27F7}{\ensuremath\longleftrightarrow}
+ \DeclareUnicodeCharacter{27FC}{\ensuremath\longmapsto}
+ \DeclareUnicodeCharacter{29F5}{\ensuremath\setminus}
+ \DeclareUnicodeCharacter{2A00}{\ensuremath\bigodot}
+ \DeclareUnicodeCharacter{2A01}{\ensuremath\bigoplus}
+ \DeclareUnicodeCharacter{2A02}{\ensuremath\bigotimes}
+ \DeclareUnicodeCharacter{2A04}{\ensuremath\biguplus}
+ \DeclareUnicodeCharacter{2A06}{\ensuremath\bigsqcup}
+ \DeclareUnicodeCharacter{2A1D}{\ensuremath\Join}
+ \DeclareUnicodeCharacter{2A3F}{\ensuremath\amalg}
+ \DeclareUnicodeCharacter{2AAF}{\ensuremath\preceq}
+ \DeclareUnicodeCharacter{2AB0}{\ensuremath\succeq}
+
+ \global\mathchardef\checkmark="1370 % actually the square root sign
+ \DeclareUnicodeCharacter{2713}{\ensuremath\checkmark}
}% end of \utfeightchardefs
-
% US-ASCII character definitions.
\def\asciichardefs{% nothing need be done
\relax
}
+% Latin1 (ISO-8859-1) character definitions.
+\def\nonasciistringdefs{%
+ \setnonasciicharscatcode\active
+ \def\defstringchar##1{\def##1{\string##1}}%
+ %
+ \defstringchar^^80\defstringchar^^81\defstringchar^^82\defstringchar^^83%
+ \defstringchar^^84\defstringchar^^85\defstringchar^^86\defstringchar^^87%
+ \defstringchar^^88\defstringchar^^89\defstringchar^^8a\defstringchar^^8b%
+ \defstringchar^^8c\defstringchar^^8d\defstringchar^^8e\defstringchar^^8f%
+ %
+ \defstringchar^^90\defstringchar^^91\defstringchar^^92\defstringchar^^93%
+ \defstringchar^^94\defstringchar^^95\defstringchar^^96\defstringchar^^97%
+ \defstringchar^^98\defstringchar^^99\defstringchar^^9a\defstringchar^^9b%
+ \defstringchar^^9c\defstringchar^^9d\defstringchar^^9e\defstringchar^^9f%
+ %
+ \defstringchar^^a0\defstringchar^^a1\defstringchar^^a2\defstringchar^^a3%
+ \defstringchar^^a4\defstringchar^^a5\defstringchar^^a6\defstringchar^^a7%
+ \defstringchar^^a8\defstringchar^^a9\defstringchar^^aa\defstringchar^^ab%
+ \defstringchar^^ac\defstringchar^^ad\defstringchar^^ae\defstringchar^^af%
+ %
+ \defstringchar^^b0\defstringchar^^b1\defstringchar^^b2\defstringchar^^b3%
+ \defstringchar^^b4\defstringchar^^b5\defstringchar^^b6\defstringchar^^b7%
+ \defstringchar^^b8\defstringchar^^b9\defstringchar^^ba\defstringchar^^bb%
+ \defstringchar^^bc\defstringchar^^bd\defstringchar^^be\defstringchar^^bf%
+ %
+ \defstringchar^^c0\defstringchar^^c1\defstringchar^^c2\defstringchar^^c3%
+ \defstringchar^^c4\defstringchar^^c5\defstringchar^^c6\defstringchar^^c7%
+ \defstringchar^^c8\defstringchar^^c9\defstringchar^^ca\defstringchar^^cb%
+ \defstringchar^^cc\defstringchar^^cd\defstringchar^^ce\defstringchar^^cf%
+ %
+ \defstringchar^^d0\defstringchar^^d1\defstringchar^^d2\defstringchar^^d3%
+ \defstringchar^^d4\defstringchar^^d5\defstringchar^^d6\defstringchar^^d7%
+ \defstringchar^^d8\defstringchar^^d9\defstringchar^^da\defstringchar^^db%
+ \defstringchar^^dc\defstringchar^^dd\defstringchar^^de\defstringchar^^df%
+ %
+ \defstringchar^^e0\defstringchar^^e1\defstringchar^^e2\defstringchar^^e3%
+ \defstringchar^^e4\defstringchar^^e5\defstringchar^^e6\defstringchar^^e7%
+ \defstringchar^^e8\defstringchar^^e9\defstringchar^^ea\defstringchar^^eb%
+ \defstringchar^^ec\defstringchar^^ed\defstringchar^^ee\defstringchar^^ef%
+ %
+ \defstringchar^^f0\defstringchar^^f1\defstringchar^^f2\defstringchar^^f3%
+ \defstringchar^^f4\defstringchar^^f5\defstringchar^^f6\defstringchar^^f7%
+ \defstringchar^^f8\defstringchar^^f9\defstringchar^^fa\defstringchar^^fb%
+ \defstringchar^^fc\defstringchar^^fd\defstringchar^^fe\defstringchar^^ff%
+}
+
+
+% define all the unicode characters we know about, for the sake of @U.
+\utfeightchardefs
+
+
% Make non-ASCII characters printable again for compatibility with
% existing Texinfo documents that may use them, even without declaring a
% document encoding.
@@ -9999,26 +10896,25 @@ directory should work if nowhere else does.}
% this is not a problem.
\def\ifusingit#1#2{\ifdim \fontdimen1\font>0pt #1\else #2\fi}
-% Turn off all special characters except @
-% (and those which the user can use as if they were ordinary).
+% Set catcodes for Texinfo file
+
+% Active characters for printing the wanted glyph.
% Most of these we simply print from the \tt font, but for some, we can
% use math or other variants that look better in normal text.
-
+%
\catcode`\"=\active
\def\activedoublequote{{\tt\char34}}
\let"=\activedoublequote
\catcode`\~=\active \def\activetilde{{\tt\char126}} \let~ = \activetilde
-\chardef\hat=`\^
-\catcode`\^=\active \def\activehat{{\tt \hat}} \let^ = \activehat
+\chardef\hatchar=`\^
+\catcode`\^=\active \def\activehat{{\tt \hatchar}} \let^ = \activehat
\catcode`\_=\active
\def_{\ifusingtt\normalunderscore\_}
-\let\realunder=_
-% Subroutine for the previous macro.
\def\_{\leavevmode \kern.07em \vbox{\hrule width.3em height.1ex}\kern .07em }
+\let\realunder=_
-\catcode`\|=\active
-\def|{{\tt\char124}}
+\catcode`\|=\active \def|{{\tt\char124}}
\chardef \less=`\<
\catcode`\<=\active \def\activeless{{\tt \less}}\let< = \activeless
@@ -10026,6 +10922,8 @@ directory should work if nowhere else does.}
\catcode`\>=\active \def\activegtr{{\tt \gtr}}\let> = \activegtr
\catcode`\+=\active \def+{{\tt \char 43}}
\catcode`\$=\active \def${\ifusingit{{\sl\$}}\normaldollar}%$ font-lock fix
+\catcode`\-=\active \let-=\normaldash
+
% used for headline/footline in the output routine, in case the page
% breaks in the middle of an @tex block.
@@ -10040,12 +10938,6 @@ directory should work if nowhere else does.}
% in principle, all other definitions in \tex have to be undone too.
}
-% If a .fmt file is being used, characters that might appear in a file
-% name cannot be active until we have parsed the command line.
-% So turn them off again, and have \everyjob (or @setfilename) turn them on.
-% \otherifyactive is called near the end of this file.
-\def\otherifyactive{\catcode`+=\other \catcode`\_=\other}
-
% Used sometimes to turn off (effectively) the active characters even after
% parsing them.
\def\turnoffactive{%
@@ -10064,23 +10956,22 @@ directory should work if nowhere else does.}
% \doublebackslash is two of them (for the pdf outlines).
{\catcode`\\=\other @gdef@realbackslash{\} @gdef@doublebackslash{\\}}
-% In texinfo, backslash is an active character; it prints the backslash
+% In Texinfo, backslash is an active character; it prints the backslash
% in fixed width font.
\catcode`\\=\active % @ for escape char from now on.
-% The story here is that in math mode, the \char of \backslashcurfont
-% ends up printing the roman \ from the math symbol font (because \char
-% in math mode uses the \mathcode, and plain.tex sets
-% \mathcode`\\="026E). It seems better for @backslashchar{} to always
-% print a typewriter backslash, hence we use an explicit \mathchar,
+% Print a typewriter backslash. For math mode, we can't simply use
+% \backslashcurfont: the story here is that in math mode, the \char
+% of \backslashcurfont ends up printing the roman \ from the math symbol
+% font (because \char in math mode uses the \mathcode, and plain.tex
+% sets \mathcode`\\="026E). Hence we use an explicit \mathchar,
% which is the decimal equivalent of "715c (class 7, e.g., use \fam;
% ignored family value; char position "5C). We can't use " for the
% usual hex value because it has already been made active.
-@def@normalbackslash{{@tt @ifmmode @mathchar29020 @else @backslashcurfont @fi}}
-@let@backslashchar = @normalbackslash % @backslashchar{} is for user documents.
-% On startup, @fixbackslash assigns:
-% @let \ = @normalbackslash
+@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.
@@ -10088,51 +10979,88 @@ directory should work if nowhere else does.}
@gdef@otherbackslash{@let\=@realbackslash}
% Same as @turnoffactive except outputs \ as {\tt\char`\\} instead of
-% the literal character `\'. Also revert - to its normal character, in
-% case the active - from code has slipped in.
+% the literal character `\'.
%
{@catcode`- = @active
@gdef@normalturnoffactive{%
+ @nonasciistringdefs
@let-=@normaldash
@let"=@normaldoublequote
@let$=@normaldollar %$ font-lock fix
@let+=@normalplus
@let<=@normalless
@let>=@normalgreater
- @let\=@normalbackslash
@let^=@normalcaret
@let_=@normalunderscore
@let|=@normalverticalbar
@let~=@normaltilde
+ @let\=@ttbackslash
@markupsetuplqdefault
@markupsetuprqdefault
@unsepspaces
}
}
-% Make _ and + \other characters, temporarily.
-% This is canceled by @fixbackslash.
-@otherifyactive
+% If a .fmt file is being used, characters that might appear in a file
+% name cannot be active until we have parsed the command line.
+% So turn them off again, and have @fixbackslash turn them back on.
+@catcode`+=@other @catcode`@_=@other
+% \enablebackslashhack - allow file to begin `\input texinfo'
+%
% If a .fmt file is being used, we don't want the `\input texinfo' to show up.
% That is what \eatinput is for; after that, the `\' should revert to printing
% a backslash.
-%
-@gdef@eatinput input texinfo{@fixbackslash}
-@global@let\ = @eatinput
+% If the file did not have a `\input texinfo', then it is turned off after
+% the first line; otherwise the first `\' in the file would cause an error.
+% This is used on the very last line of this file, texinfo.tex.
+% We also use @c to call @fixbackslash, in case ends of lines are hidden.
+{
+@catcode`@^=7
+@catcode`@^^M=13@gdef@enablebackslashhack{%
+ @global@let\ = @eatinput%
+ @catcode`@^^M=13%
+ @def@c{@fixbackslash@c}%
+ @def ^^M{@let^^M@secondlinenl}%
+ @gdef @secondlinenl{@let^^M@thirdlinenl}%
+ @gdef @thirdlinenl{@fixbackslash}%
+}}
+
+{@catcode`@^=7 @catcode`@^^M=13%
+@gdef@eatinput input texinfo#1^^M{@fixbackslash}}
+
+% Emergency active definition of newline, in case an active newline token
+% appears by mistake.
+{@catcode`@^=7 @catcode13=13%
+@gdef@enableemergencynewline{%
+ @gdef^^M{%
+ @par%
+ %<warning: active newline>@par%
+}}}
+
-% On the other hand, perhaps the file did not have a `\input texinfo'. Then
-% the first `\' in the file would cause an error. This macro tries to fix
-% that, assuming it is called before the first `\' could plausibly occur.
-% Also turn back on active characters that might appear in the input
-% file name, in case not using a pre-dumped format.
-%
@gdef@fixbackslash{%
- @ifx\@eatinput @let\ = @normalbackslash @fi
+ @ifx\@eatinput @let\ = @ttbackslash @fi
+ @catcode13=5 % regular end of line
+ @enableemergencynewline
+ @let@c=@texinfoc
+ % Also turn back on active characters that might appear in the input
+ % file name, in case not using a pre-dumped format.
@catcode`+=@active
@catcode`@_=@active
+ %
+ % If texinfo.cnf is present on the system, read it.
+ % Useful for site-wide @afourpaper, etc. This macro, @fixbackslash, gets
+ % called at the beginning of every Texinfo file. Not opening texinfo.cnf
+ % directly in this file, texinfo.tex, makes it possible to make a format
+ % file for Texinfo.
+ %
+ @openin 1 texinfo.cnf
+ @ifeof 1 @else @input texinfo.cnf @fi
+ @closein 1
}
+
% Say @foo, not \foo, in error messages.
@escapechar = `@@
@@ -10161,7 +11089,7 @@ directory should work if nowhere else does.}
@c Local variables:
@c eval: (add-hook 'write-file-hooks 'time-stamp)
-@c page-delimiter: "^\\\\message"
+@c page-delimiter: "^\\\\message\\|emacs-page"
@c time-stamp-start: "def\\\\texinfoversion{"
@c time-stamp-format: "%:y-%02m-%02d.%02H"
@c time-stamp-end: "}"
@@ -10172,3 +11100,4 @@ directory should work if nowhere else does.}
@ignore
arch-tag: e1b36e32-c96e-4135-a41a-0b2efa2ea115
@end ignore
+@enablebackslashhack
diff --git a/scripts/config.guess b/scripts/config.guess
index 1f5c50c..dcd5149 100755
--- a/scripts/config.guess
+++ b/scripts/config.guess
@@ -1,8 +1,8 @@
#! /bin/sh
# Attempt to guess a canonical system name.
-# Copyright 1992-2014 Free Software Foundation, Inc.
+# Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-03-23'
+timestamp='2016-01-01'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -24,12 +24,12 @@ timestamp='2014-03-23'
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
-# Originally written by Per Bothner.
+# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
#
# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
#
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
me=`echo "$0" | sed -e 's,.*/,,'`
@@ -50,7 +50,7 @@ version="\
GNU config.guess ($timestamp)
Originally written by Per Bothner.
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -168,20 +168,27 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
# Note: NetBSD doesn't particularly care about the vendor
# portion of the name. We always set it to "unknown".
sysctl="sysctl -n hw.machine_arch"
- UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
- /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
+ UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
+ /sbin/$sysctl 2>/dev/null || \
+ /usr/sbin/$sysctl 2>/dev/null || \
+ echo unknown)`
case "${UNAME_MACHINE_ARCH}" in
armeb) machine=armeb-unknown ;;
arm*) machine=arm-unknown ;;
sh3el) machine=shl-unknown ;;
sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;;
+ earmv*)
+ arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
+ endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
+ machine=${arch}${endian}-unknown
+ ;;
*) machine=${UNAME_MACHINE_ARCH}-unknown ;;
esac
# The Operating System including object format, if it has switched
# to ELF recently, or will in the future.
case "${UNAME_MACHINE_ARCH}" in
- arm*|i386|m68k|ns32k|sh3*|sparc|vax)
+ arm*|earm*|i386|m68k|ns32k|sh3*|sparc|vax)
eval $set_cc_for_build
if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ELF__
@@ -197,6 +204,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
os=netbsd
;;
esac
+ # Determine ABI tags.
+ case "${UNAME_MACHINE_ARCH}" in
+ earm*)
+ expr='s/^earmv[0-9]/-eabi/;s/eb$//'
+ abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
+ ;;
+ esac
# The OS release
# Debian GNU/NetBSD machines have a different userland, and
# thus, need a distinct triplet. However, they do not need
@@ -207,13 +221,13 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
release='-gnu'
;;
*)
- release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
+ release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
;;
esac
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
# contains redundant information, the shorter form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
- echo "${machine}-${os}${release}"
+ echo "${machine}-${os}${release}${abi}"
exit ;;
*:Bitrig:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
@@ -235,6 +249,9 @@ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
*:MirBSD:*:*)
echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
exit ;;
+ *:Sortix:*:*)
+ echo ${UNAME_MACHINE}-unknown-sortix
+ exit ;;
alpha:OSF1:*:*)
case $UNAME_RELEASE in
*4.0)
@@ -579,8 +596,9 @@ EOF
else
IBM_ARCH=powerpc
fi
- if [ -x /usr/bin/oslevel ] ; then
- IBM_REV=`/usr/bin/oslevel`
+ if [ -x /usr/bin/lslpp ] ; then
+ IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
+ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
else
IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
fi
@@ -932,6 +950,9 @@ EOF
crisv32:Linux:*:*)
echo ${UNAME_MACHINE}-axis-linux-${LIBC}
exit ;;
+ e2k:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
frv:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
@@ -944,6 +965,9 @@ EOF
ia64:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
+ k1om:Linux:*:*)
+ echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ exit ;;
m32r*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
exit ;;
@@ -1020,7 +1044,7 @@ EOF
echo ${UNAME_MACHINE}-dec-linux-${LIBC}
exit ;;
x86_64:Linux:*:*)
- echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ echo ${UNAME_MACHINE}-pc-linux-${LIBC}
exit ;;
xtensa*:Linux:*:*)
echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
@@ -1099,7 +1123,7 @@ EOF
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# Note: whatever this is, it MUST be the same as what config.sub
- # prints for the "djgpp" host, or else GDB configury will decide that
+ # prints for the "djgpp" host, or else GDB configure will decide that
# this is a cross-build.
echo i586-pc-msdosdjgpp
exit ;;
@@ -1369,6 +1393,9 @@ EOF
x86_64:VMkernel:*:*)
echo ${UNAME_MACHINE}-unknown-esx
exit ;;
+ amd64:Isilon\ OneFS:*:*)
+ echo x86_64-unknown-onefs
+ exit ;;
esac
cat >&2 <<EOF
@@ -1378,9 +1405,9 @@ This script, last modified $timestamp, has failed to recognize
the operating system you are using. It is advised that you
download the most up to date version of the config scripts from
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
and
- http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+ http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
If the version you run ($0) is already up to date, please
send the following data and any information you think might be
diff --git a/scripts/config.sub b/scripts/config.sub
index d654d03..da6d1b6 100755
--- a/scripts/config.sub
+++ b/scripts/config.sub
@@ -1,8 +1,8 @@
#! /bin/sh
# Configuration validation subroutine script.
-# Copyright 1992-2014 Free Software Foundation, Inc.
+# Copyright 1992-2016 Free Software Foundation, Inc.
-timestamp='2014-05-01'
+timestamp='2016-01-01'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@@ -25,7 +25,7 @@ timestamp='2014-05-01'
# of the GNU General Public License, version 3 ("GPLv3").
-# Please send patches with a ChangeLog entry to config-patches@gnu.org.
+# Please send patches to <config-patches@gnu.org>.
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
@@ -33,7 +33,7 @@ timestamp='2014-05-01'
# Otherwise, we print the canonical config type on stdout and succeed.
# You can get the latest version of this script from:
-# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
+# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
@@ -53,8 +53,7 @@ timestamp='2014-05-01'
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
-Usage: $0 [OPTION] CPU-MFR-OPSYS
- $0 [OPTION] ALIAS
+Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
Canonicalize a configuration name.
@@ -68,7 +67,7 @@ Report bugs and patches to <config-patches@gnu.org>."
version="\
GNU config.sub ($timestamp)
-Copyright 1992-2014 Free Software Foundation, Inc.
+Copyright 1992-2016 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
@@ -117,7 +116,7 @@ maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
- knetbsd*-gnu* | netbsd*-gnu* | \
+ knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
kopensolaris*-gnu* | \
storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os
@@ -255,12 +254,13 @@ case $basic_machine in
| arc | arceb \
| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
| avr | avr32 \
+ | ba \
| be32 | be64 \
| bfin \
| c4x | c8051 | clipper \
| d10v | d30v | dlx | dsp16xx \
- | epiphany \
- | fido | fr30 | frv \
+ | e2k | epiphany \
+ | fido | fr30 | frv | ft32 \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| hexagon \
| i370 | i860 | i960 | ia64 \
@@ -302,9 +302,10 @@ case $basic_machine in
| pdp10 | pdp11 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle \
| pyramid \
+ | riscv32 | riscv64 \
| rl78 | rx \
| score \
- | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
+ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
@@ -312,6 +313,7 @@ case $basic_machine in
| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
| ubicom32 \
| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
+ | visium \
| we32k \
| x86 | xc16x | xstormy16 | xtensa \
| z8k | z80)
@@ -326,6 +328,9 @@ case $basic_machine in
c6x)
basic_machine=tic6x-unknown
;;
+ leon|leon[3-9])
+ basic_machine=sparc-$basic_machine
+ ;;
m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
basic_machine=$basic_machine-unknown
os=-none
@@ -371,12 +376,13 @@ case $basic_machine in
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
| avr-* | avr32-* \
+ | ba-* \
| be32-* | be64-* \
| bfin-* | bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c4x-* \
| c8051-* | clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
- | elxsi-* \
+ | e2k-* | elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
@@ -423,12 +429,13 @@ case $basic_machine in
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
| pyramid-* \
+ | riscv32-* | riscv64-* \
| rl78-* | romp-* | rs6000-* | rx-* \
| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
| sparclite-* \
- | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
+ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
| tahoe-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
| tile*-* \
@@ -436,6 +443,7 @@ case $basic_machine in
| ubicom32-* \
| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
| vax-* \
+ | visium-* \
| we32k-* \
| x86-* | x86_64-* | xc16x-* | xps100-* \
| xstormy16-* | xtensa*-* \
@@ -512,6 +520,9 @@ case $basic_machine in
basic_machine=i386-pc
os=-aros
;;
+ asmjs)
+ basic_machine=asmjs-unknown
+ ;;
aux)
basic_machine=m68k-apple
os=-aux
@@ -773,6 +784,9 @@ case $basic_machine in
basic_machine=m68k-isi
os=-sysv
;;
+ leon-*|leon[3-9]-*)
+ basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
+ ;;
m68knommu)
basic_machine=m68k-unknown
os=-linux
@@ -828,6 +842,10 @@ case $basic_machine in
basic_machine=powerpc-unknown
os=-morphos
;;
+ moxiebox)
+ basic_machine=moxie-unknown
+ os=-moxiebox
+ ;;
msdos)
basic_machine=i386-pc
os=-msdos
@@ -1360,7 +1378,7 @@ case $os in
| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
| -sym* | -kopensolaris* | -plan9* \
| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
- | -aos* | -aros* \
+ | -aos* | -aros* | -cloudabi* | -sortix* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
@@ -1373,14 +1391,15 @@ case $os in
| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
| -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
| -linux-newlib* | -linux-musl* | -linux-uclibc* \
- | -uxpv* | -beos* | -mpeix* | -udk* \
+ | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
- | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
+ | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
+ | -onefs* | -tirtos*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
diff --git a/scripts/move-if-change b/scripts/move-if-change
index 88d9574..cd744a9 100755
--- a/scripts/move-if-change
+++ b/scripts/move-if-change
@@ -8,7 +8,7 @@ VERSION='2012-01-06 07:23'; # UTC
# If you change this file with Emacs, please let the write hook
# do its job. Otherwise, update this string manually.
-# Copyright (C) 2002-2014 Free Software Foundation, Inc.
+# Copyright (C) 2002-2016 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
--
Joseph S. Myers
joseph@codesourcery.com