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authorUlrich Drepper <drepper@redhat.com>1999-06-02 10:18:54 +0000
committerUlrich Drepper <drepper@redhat.com>1999-06-02 10:18:54 +0000
commit13632cfc66bb9a1b55f3b6077b3f84d3de131c87 (patch)
tree3108cef1d269206b5ba598e42d34b190c11351ab /manual/texinfo.tex
parent8e55f537ed8a5dd38e36f850c2195fa4625309e5 (diff)
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Update.
1999-06-01 Ulrich Drepper <drepper@cygnus.com> * manual/llio.texi: Remove menu entry for removed section. 1999-05-29 Andreas Schwab <schwab@issan.cs.uni-dortmund.de> * sysdeps/unix/sysv/linux/sigaction.c: Fix typo and avoid unused variables. 1999-06-01 Andreas Jaeger <aj@arthur.rhein-neckar.de> * sysdeps/unix/sysv/linux/net/if_arp.h (ARPHRD_DDCMP): Add it (from Linux 2.3.4).
Diffstat (limited to 'manual/texinfo.tex')
-rw-r--r--manual/texinfo.tex449
1 files changed, 346 insertions, 103 deletions
diff --git a/manual/texinfo.tex b/manual/texinfo.tex
index dab4345..7421f88 100644
--- a/manual/texinfo.tex
+++ b/manual/texinfo.tex
@@ -3,7 +3,7 @@
% Load plain if necessary, i.e., if running under initex.
\expandafter\ifx\csname fmtname\endcsname\relax\input plain\fi
%
-\def\texinfoversion{1999-02-21.16}%
+\def\texinfoversion{1999-05-25.6}%
%
% Copyright (C) 1985, 86, 88, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99
% Free Software Foundation, Inc.
@@ -67,7 +67,6 @@
\catcode`+=\active \catcode`\_=\active}
% Save some parts of plain tex whose names we will redefine.
-
\let\ptexb=\b
\let\ptexbullet=\bullet
\let\ptexc=\c
@@ -87,6 +86,13 @@
% For @tex, we can use \tabalign.
\let\+ = \relax
+% Get ready for pdf.
+\newif\ifpdf
+\ifx\pdfoutput\undefined\else
+ \input pdfcolor
+ \pdfoutput=1
+ \pdftrue
+\fi
\message{Basics,}
\chardef\other=12
@@ -99,9 +105,11 @@
\ifx\putwordAppendix\undefined \gdef\putwordAppendix{Appendix}\fi
\ifx\putwordChapter\undefined \gdef\putwordChapter{Chapter}\fi
\ifx\putwordfile\undefined \gdef\putwordfile{file}\fi
+\ifx\putwordin\undefined \gdef\putwordin{in}\fi
\ifx\putwordIndexIsEmpty\undefined \gdef\putwordIndexIsEmpty{(Index is empty)}\fi
\ifx\putwordIndexNonexistent\undefined \gdef\putwordIndexNonexistent{(Index is nonexistent)}\fi
\ifx\putwordInfo\undefined \gdef\putwordInfo{Info}\fi
+\ifx\putwordInstanceVariableof\undefined \gdef\putwordInstanceVariableof{Instance Variable of}\fi
\ifx\putwordMethodon\undefined \gdef\putwordMethodon{Method on}\fi
\ifx\putwordNoTitle\undefined \gdef\putwordNoTitle{No Title}\fi
\ifx\putwordof\undefined \gdef\putwordof{of}\fi
@@ -129,7 +137,6 @@
%
\ifx\putwordDefmac\undefined \gdef\putwordDefmac{Macro}\fi
\ifx\putwordDefspec\undefined \gdef\putwordDefspec{Special Form}\fi
-\ifx\putwordDefivar\undefined \gdef\putwordDefivar{Instance Variable}\fi
\ifx\putwordDefvar\undefined \gdef\putwordDefvar{Variable}\fi
\ifx\putwordDefopt\undefined \gdef\putwordDefopt{User Option}\fi
\ifx\putwordDeftypevar\undefined\gdef\putwordDeftypevar{Variable}\fi
@@ -244,6 +251,8 @@
\unvbox\footlinebox
\fi
%
+ \ifpdf\pdfmkdest{\the\pageno}\fi
+ %
\ifcropmarks
\egroup % end of \vbox\bgroup
\hfil\egroup % end of (centering) \line\bgroup
@@ -756,6 +765,23 @@ where each line of input produces a line of output.}
\parindent = \defaultparindent
}
+% @exampleindent NCHARS
+% We'll use ems for NCHARS like @paragraphindent.
+% It seems @exampleindent asis isn't necessary, but
+% I preserve it to make it similar to @paragraphindent.
+\def\exampleindent{\parsearg\doexampleindent}
+\def\doexampleindent#1{%
+ \def\temp{#1}%
+ \ifx\temp\asisword
+ \else
+ \ifx\temp\noneword
+ \lispnarrowing = 0pt
+ \else
+ \lispnarrowing = #1em
+ \fi
+ \fi
+}
+
% @asis just yields its argument. Used with @table, for example.
%
\def\asis#1{#1}
@@ -824,6 +850,126 @@ where each line of input produces a line of output.}
\outer\def\bye{\pagealignmacro\tracingstats=1\ptexend}
+\message{pdf,}
+% adobe `portable' document format
+
+\newcount\tempnum
+\newcount\lnkcount
+\newtoks\filename
+\newcount\filenamelength
+\newcount\pgn
+
+\ifpdf
+\def\pdfmkdest#1{\pdfdest name{#1@} xyz}
+\def\pdfmkpgn#1{#1@}
+
+% Adding outlines to PDF; macros for calculating structure of outlines
+% come from Petr Olsak
+\def\expnumber#1{\expandafter\ifx\csname#1\endcsname\relax 0%
+ \else \csname#1\endcsname \fi}
+\def\advancenumber#1{\tempnum=\expnumber{#1}\relax
+ \advance\tempnum by1
+ \expandafter\xdef\csname#1\endcsname{\the\tempnum}}
+\def\pdfmakeoutlines{{%
+ \openin 1 \jobname.toc
+ \ifeof 1\else\bgroup
+ \closein 1
+ \def\code##1{##1}
+ \def\file##1{##1}
+ \def\TeX##1{TeX}
+ \def\tt{}
+ \def\char{char}
+ \def\samp##1{##1}
+ \def\kbd##1{##1}
+ \def\key##1{##1}
+ \def\rawbackslashxx{\string\\}
+ \def\chapentry ##1##2##3{}
+ \def\unnumbchapentry ##1##2{}
+ \def\secentry ##1##2##3##4{\advancenumber{chap##2}}
+ \def\unnumbsecentry ##1##2{}
+ \def\subsecentry ##1##2##3##4##5{\advancenumber{sec##2.##3}}
+ \def\unnumbsubsecentry ##1##2{}
+ \def\subsubsecentry ##1##2##3##4##5##6{\advancenumber{subsec##2.##3.##4}}
+ \def\unnumbsubsubsecentry ##1##2{}
+ \input \jobname.toc
+ \def\chapentry ##1##2##3{%
+ \pdfoutline goto name{\pdfmkpgn{##3}}count-\expnumber{chap##2}{##1}}
+ \def\unnumbchapentry ##1##2{%
+ \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+ \def\secentry ##1##2##3##4{%
+ \pdfoutline goto name{\pdfmkpgn{##4}}count-\expnumber{sec##2.##3}{##1}}
+ \def\unnumbsecentry ##1##2{%
+ \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+ \def\subsecentry ##1##2##3##4##5{%
+ \pdfoutline goto name{\pdfmkpgn{##5}}count-\expnumber{subsec##2.##3.##4}{##1}}
+ \def\unnumbsubsecentry ##1##2{%
+ \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+ \def\subsubsecentry ##1##2##3##4##5##6{%
+ \pdfoutline goto name{\pdfmkpgn{##6}}{##1}}
+ \def\unnumbsubsubsecentry ##1##2{%
+ \pdfoutline goto name{\pdfmkpgn{##2}}{##1}}
+ \input \jobname.toc
+ \egroup\fi
+}}
+\pdfmakeoutlines
+
+\def\makelinks #1,{%
+ \def\params{#1}\def\E{END}%
+ \ifx\params\E
+ \let\nextmakelinks=\relax
+ \else
+ \let\nextmakelinks=\makelinks
+ \ifnum\lnkcount>0,\fi
+ \picknum{#1}%
+ \Blue\pdfannotlink attr{/Border [0 0 0]}
+ goto name{\pdfmkpgn{\the\pgn}}%
+ #1%
+ \advance\lnkcount by 1%
+ \Black\pdfendlink
+ \fi
+ \nextmakelinks
+}
+
+\def\picknum#1{\expandafter\pn#1}
+\def\pn#1{%
+ \def\p{#1}%
+ \ifx\p\lbrace
+ \let\nextpn=\ppn
+ \else
+ \let\nextpn=\ppnn
+ \def\first{#1}
+ \fi
+ \nextpn
+}
+\def\ppn#1{\pgn=#1\gobble}
+\def\ppnn{\pgn=\first}
+\def\pdfmklnk#1{\lnkcount=0\makelinks #1,END,}
+
+\def\addtokens#1#2{\edef\addtoks{\noexpand#1={\the#1#2}}\addtoks}
+\def\skipspaces#1{\def\PP{#1}\def\D{|}%
+ \ifx\PP\D\let\nextsp\relax
+ \else\let\nextsp\skipspaces
+ \ifx\p\space\else\addtokens{\filename}{\PP}%
+ \advance\filenamelength by 1
+ \fi
+ \fi
+ \nextsp}
+\def\getfilename#1{\filenamelength=0\expandafter\skipspaces#1|\relax}
+
+\def\pdflink#1{%
+ \leavevmode\Red
+ \begingroup
+ \normalturnoffactive\def\@{@}%
+ \pdfannotlink
+ attr{/Border [0 0 0]}%
+ user{/Subtype /Link /A << /S /URI /URI (#1) >>}%
+ \endgroup
+}
+
+\else
+\let\pdflink = \gobble
+\fi % end \ifpdf
+
\message{fonts,}
% Font-change commands.
@@ -1190,23 +1336,43 @@ where each line of input produces a line of output.}
%
\def\uref#1{\douref #1,,,\finish}
\def\douref#1,#2,#3,#4\finish{%
+ \pdflink{#1}%
\setbox0 = \hbox{\ignorespaces #3}%
\ifdim\wd0 > 0pt
\unhbox0 % third arg given, show only that
\else
\setbox0 = \hbox{\ignorespaces #2}%
\ifdim\wd0 > 0pt
- \unhbox0\ (\code{#1})% second arg given, show both it and url
+ \ifpdf
+ \unhbox0 % PDF: 2nd arg given, show only it
+ \else
+ \unhbox0\ (\code{#1})% DVI: 2nd arg given, show both it and url
+ \fi
\else
\code{#1}% only url given, so show it
\fi
\fi
+ %
+ \ifpdf
+ \Black\pdfendlink
+ \fi
}
-% rms does not like the angle brackets --karl, 17may97.
-% So now @email is just like @uref.
+% rms does not like angle brackets --karl, 17may97.
+% So now @email is just like @uref, unless we are pdf.
+%
%\def\email#1{\angleleft{\tt #1}\angleright}
-\let\email=\uref
+\ifpdf
+ \def\email#1{\doemail#1,,\finish}
+ \def\doemail#1,#2,#3\finish{%
+ \pdflink{mailto:#1}%
+ \setbox0 = \hbox{\ignorespaces #2}%
+ \ifdim\wd0>0pt\unhbox0\else\code{#1}\fi
+ \Black\pdfendlink
+ }
+\else
+ \let\email=\uref
+\fi
% Check if we are currently using a typewriter font. Since all the
% Computer Modern typewriter fonts have zero interword stretch (and
@@ -1890,10 +2056,11 @@ where each line of input produces a line of output.}
\go
}
-% multitable syntax
-\def\tab{&\hskip1sp\relax} % 2/2/96
- % tiny skip here makes sure this column space is
- % maintained, even if it is never used.
+% This used to have \hskip1sp. But then the space in a template line is
+% not enough. That is bad. So let's go back to just & until we
+% encounter the problem it was intended to solve again.
+% --karl, nathan@acm.org, 20apr99.
+\def\tab{&}
% @multitable ... @end multitable definitions:
%
@@ -2044,6 +2211,7 @@ width0pt\relax} \fi
\let\deftp = \relax
\let\deftypefn = \relax
\let\deftypefun = \relax
+ \let\deftypeivar = \relax
\let\deftypevar = \relax
\let\deftypevr = \relax
\let\defun = \relax
@@ -3010,7 +3178,7 @@ width0pt\relax} \fi
\message{sectioning,}
-% Define chapters, sections, etc.
+% Chapters, sections, etc.
\newcount\chapno
\newcount\secno \secno=0
@@ -3018,6 +3186,10 @@ width0pt\relax} \fi
\newcount\subsubsecno \subsubsecno=0
% This counter is funny since it counts through charcodes of letters A, B, ...
+% The \the is necessary, despite appearances, because \appendixletter is
+% expanded while writing the .toc file. \char\appendixno is not
+% expandable, thus it is written literally, thus all appendixes come out
+% with the same letter (or @) in the toc without it.
\newcount\appendixno \appendixno = `\@
\def\appendixletter{\char\the\appendixno}
@@ -3492,6 +3664,7 @@ width0pt\relax} \fi
\message{toc,}
+% Table of contents.
\newwrite\tocfile
% Write an entry to the toc file, opening it if necessary.
@@ -3588,6 +3761,10 @@ width0pt\relax} \fi
}
\let\shortcontents = \summarycontents
+\ifpdf
+ \pdfcatalog{/PageMode /UseOutlines}%
+\fi
+
% These macros generate individual entries in the table of contents.
% The first argument is the chapter or section name.
% The last argument is the page number.
@@ -3696,6 +3873,7 @@ width0pt\relax} \fi
\message{environments,}
+% @foo ... @end foo.
% Since these characters are used in examples, it should be an even number of
% \tt widths. Each \tt character is 1en, so two makes it 1em.
@@ -4019,8 +4197,9 @@ width0pt\relax} \fi
\message{defuns,}
-% Define formatter for defuns
-% First, allow user to change definition object font (\df) internally
+% @defun etc.
+
+% Allow user to change definition object font (\df) internally
\def\setdeffont #1 {\csname DEF#1\endcsname}
\newskip\defbodyindent \defbodyindent=.4in
@@ -4074,10 +4253,16 @@ width0pt\relax} \fi
%% contained text. This is especially needed for [ and ]
\def\opnr{{\sf\char`\(}\global\advance\parencount by 1 }
\def\clnr{{\sf\char`\)}\global\advance\parencount by -1 }
-\def\ampnr{\&}
+\let\ampnr = \&
\def\lbrb{{\bf\char`\[}}
\def\rbrb{{\bf\char`\]}}
+% Active &'s sneak into the index arguments, so make sure it's defined.
+{
+ \catcode`& = 13
+ \global\let& = \ampnr
+}
+
% First, defname, which formats the header line itself.
% #1 should be the function name.
% #2 should be the type of definition, such as "Function".
@@ -4268,12 +4453,13 @@ width0pt\relax} \fi
% First, define the processing that is wanted for arguments of \defun
% Use this to expand the args and terminate the paragraph they make up
-\def\defunargs #1{\functionparens \sl
+\def\defunargs#1{\functionparens \sl
% Expand, preventing hyphenation at `-' chars.
% Note that groups don't affect changes in \hyphenchar.
-\hyphenchar\tensl=0
+% Set the font temporarily and use \font in case \setfont made \tensl a macro.
+{\tensl\hyphenchar\font=0}%
#1%
-\hyphenchar\tensl=45
+{\tensl\hyphenchar\font=45}%
\ifnum\parencount=0 \else \errmessage{Unbalanced parentheses in @def}\fi%
\interlinepenalty=10000
\advance\rightskip by 0pt plus 1fil
@@ -4367,27 +4553,14 @@ width0pt\relax} \fi
\catcode 61=\other % Turn off change made in \defparsebody
}
-% This definition is run if you use @defunx
-% anywhere other than immediately after a @defun or @defunx.
-
-\def\deffnx #1 {\errmessage{@deffnx in invalid context}}
-\def\defunx #1 {\errmessage{@defunx in invalid context}}
-\def\defmacx #1 {\errmessage{@defmacx in invalid context}}
-\def\defspecx #1 {\errmessage{@defspecx in invalid context}}
-\def\deftypefnx #1 {\errmessage{@deftypefnx in invalid context}}
-\def\deftypemethodx #1 {\errmessage{@deftypemethodx in invalid context}}
-\def\deftypefunx #1 {\errmessage{@deftypefunx in invalid context}}
-
-% @defmethod, and so on
-
% @defop CATEGORY CLASS OPERATION ARG...
-
+%
\def\defop #1 {\def\defoptype{#1}%
\defopparsebody\Edefop\defopx\defopheader\defoptype}
-
+%
\def\defopheader #1#2#3{%
\dosubind {fn}{\code{#2}}{\putwordon\ #1}% Make entry in function index
-\begingroup\defname {#2}{\defoptype{}\putwordon\ #1}%
+\begingroup\defname {#2}{\defoptype\ \putwordon\ #1}%
\defunargs {#3}\endgroup %
}
@@ -4405,6 +4578,20 @@ width0pt\relax} \fi
\endgroup
}
+% @deftypeivar CLASS TYPE VARNAME
+%
+\def\deftypeivar{%
+ \deftypemethparsebody\Edeftypeivar\deftypeivarx\deftypeivarheader}
+%
+% #1 is the class name, #2 the data type, #3 the variable name.
+\def\deftypeivarheader#1#2#3{%
+ \dosubind{vr}{\code{#3}}{\putwordof\ \code{#1}}% entry in variable index
+ \begingroup
+ \defname{#3}{\putwordInstanceVariableof\ \code{#1}}%
+ \defvarargs{#3}%
+ \endgroup
+}
+
% @defmethod == @defop Method
%
\def\defmethod{\defmethparsebody\Edefmethod\defmethodx\defmethodheader}
@@ -4429,26 +4616,19 @@ width0pt\relax} \fi
\defvarargs {#3}\endgroup %
}
-% @defivar == @defcv {Instance Variable}
-
+% @defivar CLASS VARNAME == @defcv {Instance Variable} CLASS VARNAME
+%
\def\defivar{\defvrparsebody\Edefivar\defivarx\defivarheader}
-
-\def\defivarheader #1#2#3{%
-\dosubind {vr}{\code{#2}}{\putwordof\ #1}% Make entry in var index
-\begingroup\defname {#2}{\putwordDefivar\ \putwordof\ #1}%
-\defvarargs {#3}\endgroup %
+%
+\def\defivarheader#1#2#3{%
+ \dosubind {vr}{\code{#2}}{\putwordof\ #1}% entry in var index
+ \begingroup
+ \defname{#2}{\putwordInstanceVariableof\ #1}%
+ \defvarargs{#3}%
+ \endgroup
}
-% These definitions are run if you use @defmethodx, etc.,
-% anywhere other than immediately after a @defmethod, etc.
-
-\def\defopx #1 {\errmessage{@defopx in invalid context}}
-\def\defmethodx #1 {\errmessage{@defmethodx in invalid context}}
-\def\defcvx #1 {\errmessage{@defcvx in invalid context}}
-\def\defivarx #1 {\errmessage{@defivarx in invalid context}}
-
-% Now @defvar
-
+% @defvar
% First, define the processing that is wanted for arguments of @defvar.
% This is actually simple: just print them in roman.
% This must expand the args and terminate the paragraph they make up
@@ -4505,15 +4685,6 @@ width0pt\relax} \fi
\endgraf\nobreak\vskip -\parskip\nobreak
\endgroup}
-% This definition is run if you use @defvarx
-% anywhere other than immediately after a @defvar or @defvarx.
-
-\def\defvrx #1 {\errmessage{@defvrx in invalid context}}
-\def\defvarx #1 {\errmessage{@defvarx in invalid context}}
-\def\defoptx #1 {\errmessage{@defoptx in invalid context}}
-\def\deftypevarx #1 {\errmessage{@deftypevarx in invalid context}}
-\def\deftypevrx #1 {\errmessage{@deftypevrx in invalid context}}
-
% Now define @deftp
% Args are printed in bold, a slight difference from @defvar.
@@ -4526,10 +4697,27 @@ width0pt\relax} \fi
\def\deftpheader #1#2#3{\doind {tp}{\code{#2}}%
\begingroup\defname {#2}{#1}\deftpargs{#3}\endgroup}
-% This definition is run if you use @deftpx, etc
-% anywhere other than immediately after a @deftp, etc.
-
-\def\deftpx #1 {\errmessage{@deftpx in invalid context}}
+% These definitions are used if you use @defunx (etc.)
+% anywhere other than immediately after a @defun or @defunx.
+%
+\def\defcvx#1 {\errmessage{@defcvx in invalid context}}
+\def\deffnx#1 {\errmessage{@deffnx in invalid context}}
+\def\defivarx#1 {\errmessage{@defivarx in invalid context}}
+\def\defmacx#1 {\errmessage{@defmacx in invalid context}}
+\def\defmethodx#1 {\errmessage{@defmethodx in invalid context}}
+\def\defoptx #1 {\errmessage{@defoptx in invalid context}}
+\def\defopx#1 {\errmessage{@defopx in invalid context}}
+\def\defspecx#1 {\errmessage{@defspecx in invalid context}}
+\def\deftpx#1 {\errmessage{@deftpx in invalid context}}
+\def\deftypefnx#1 {\errmessage{@deftypefnx in invalid context}}
+\def\deftypefunx#1 {\errmessage{@deftypefunx in invalid context}}
+\def\deftypeivarx#1 {\errmessage{@deftypeivarx in invalid context}}
+\def\deftypemethodx#1 {\errmessage{@deftypemethodx in invalid context}}
+\def\deftypevarx#1 {\errmessage{@deftypevarx in invalid context}}
+\def\deftypevrx#1 {\errmessage{@deftypevrx in invalid context}}
+\def\defunx#1 {\errmessage{@defunx in invalid context}}
+\def\defvarx#1 {\errmessage{@defvarx in invalid context}}
+\def\defvrx#1 {\errmessage{@defvrx in invalid context}}
\message{macros,}
@@ -4816,6 +5004,8 @@ width0pt\relax} \fi
\message{cross references,}
+% @xref etc.
+
\newwrite\auxfile
\newif\ifhavexrefs % True if xref values are known.
@@ -4858,8 +5048,20 @@ width0pt\relax} \fi
% @anchor{NAME} -- define xref target at arbitrary point.
%
-\def\anchor#1{\setref{#1}{Ynothing}}
-
+{ \catcode`\@ = 11
+% From latex.ltx, to make @anchor truely invisible.
+\newdimen\@savsk
+\newcount\@savsf
+\gdef\@bsphack{\relax
+ \ifhmode \@savsk\lastskip \@savsf\spacefactor \fi
+}
+\gdef\@esphack{\relax
+ \ifhmode \spacefactor\@savsf
+ \ifdim\@savsk>\z@ \ignorespaces \fi
+ \fi
+}
+\gdef\anchor#1{\@bsphack \setref{#1}{Ynothing}\@esphack}
+}
% \setref{NAME}{SNT} defines a cross-reference point NAME, namely
% NAME-title, NAME-pg, and NAME-SNT. Called from \foonoderef. We have
@@ -4869,6 +5071,7 @@ width0pt\relax} \fi
%
\def\setref#1#2{{%
\indexdummies
+ \ifpdf \pdfmkdest{#1}\fi
\dosetq{#1-title}{Ytitle}%
\dosetq{#1-pg}{Ypagenumber}%
\dosetq{#1-snt}{#2}%
@@ -4916,8 +5119,21 @@ width0pt\relax} \fi
% are best written with fairly long node names, containing hyphens, this
% is a loss. Therefore, we give the text of the node name again, so it
% is as if TeX is seeing it for the first time.
+ \ifpdf
+ \leavevmode
+ \getfilename{#4}%
+ \ifnum\filenamelength>0
+ \pdfannotlink attr{/Border [0 0 0]}%
+ goto file{\the\filename.pdf} name{#1@}%
+ \else
+ \pdfannotlink attr{/Border [0 0 0]}%
+ goto name{#1@}%
+ \fi
+ \BlueGreen
+ \fi
+ %
\ifdim \wd1 > 0pt
- \putwordsection{} ``\printednodename'' in \cite{\printedmanual}%
+ \putwordsection{} ``\printednodename'' \putwordin{} \cite{\printedmanual}%
\else
% _ (for example) has to be the character _ for the purposes of the
% control sequence corresponding to the node, but it has to expand
@@ -4935,6 +5151,7 @@ width0pt\relax} \fi
% page 3
\turnoffactive \putwordpage\tie\refx{#1-pg}{}%
\fi
+ \ifpdf \Black\pdfendlink \fi
\endgroup}
% \dosetq is the interface for calls from other macros
@@ -4942,7 +5159,7 @@ width0pt\relax} \fi
% Use \normalturnoffactive so that punctuation chars such as underscore
% and backslash work in node names. (\turnoffactive doesn't do \.)
\def\dosetq#1#2{%
- {\let\folio=0
+ {\let\folio=0%
\normalturnoffactive
\edef\next{\write\auxfile{\internalsetq{#1}{#2}}}%
\iflinks
@@ -5257,25 +5474,21 @@ width0pt\relax} \fi
\input epsf.tex
\fi
%
+% We will only complain once about lack of epsf.tex.
\newif\ifwarnednoepsf
\newhelp\noepsfhelp{epsf.tex must be installed for images to
work. It is also included in the Texinfo distribution, or you can get
it from ftp://tug.org/tex/epsf.tex.}
%
-% Only complain once about lack of epsf.tex.
\def\image#1{%
- \ifx\pdfoutput\undefined
- \ifx\epsfbox\undefined
- \ifwarnednoepsf \else
- \errhelp = \noepsfhelp
- \errmessage{epsf.tex not found, images will be ignored}%
- \global\warnednoepsftrue
- \fi
- \else
- \imagexxx #1,,,\finish
+ \ifx\epsfbox\undefined
+ \ifwarnednoepsf \else
+ \errhelp = \noepsfhelp
+ \errmessage{epsf.tex not found, images will be ignored}%
+ \global\warnednoepsftrue
\fi
\else
- \centerline{\pdfimage #1.pdf}%
+ \imagexxx #1,,,\finish
\fi
}
%
@@ -5284,23 +5497,35 @@ width0pt\relax} \fi
% #2 is (optional) width, #3 is (optional) height.
% #4 is just the usual extra ignored arg for parsing this stuff.
\def\imagexxx#1,#2,#3,#4\finish{%
- % \epsfbox itself resets \epsf?size at each figure.
- \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
- \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
- % If the image is by itself, center it.
- \ifvmode
- \nobreak\medskip
- \nobreak
- \centerline{\epsfbox{#1.eps}}%
- \bigbreak
+ \ifx\pdfoutput\undefined
+ % \epsfbox itself resets \epsf?size at each figure.
+ \setbox0 = \hbox{\ignorespaces #2}\ifdim\wd0 > 0pt \epsfxsize=#2\relax \fi
+ \setbox0 = \hbox{\ignorespaces #3}\ifdim\wd0 > 0pt \epsfysize=#3\relax \fi
+ \begingroup
+ \catcode`\^^M = 5 % in case we're inside an example
+ % If the image is by itself, center it.
+ \ifvmode
+ \nobreak\bigskip
+ % Usually we'll have text after the image which will insert
+ % \parskip glue, so insert it here too to equalize the space
+ % above and below.
+ \nobreak\vskip\parskip
+ \nobreak
+ \centerline{\epsfbox{#1.eps}}%
+ \bigbreak
+ \else
+ % In the middle of a paragraph, no extra space.
+ \epsfbox{#1.eps}%
+ \fi
+ \endgroup
\else
- % In the middle of a paragraph, no extra space.
- \epsfbox{#1.eps}%
+ \centerline{\pdfimage #1.pdf}%
\fi
}
\message{localization,}
+% and i18n.
% @documentlanguage is usually given very early, just after
% @setfilename. If done too late, it may not override everything
@@ -5360,8 +5585,7 @@ should work if nowhere else does.}
% Allow us to assign to \emergencystretch anyway.
\def\emergencystretch{\dimen0}%
\else
- \emergencystretch = \hsize
- \divide\emergencystretch by 40
+ \emergencystretch = .15\hsize
\fi
}
@@ -5471,6 +5695,7 @@ should work if nowhere else does.}
%
\letterpaper
+
\message{and turning on texinfo input format.}
% Define macros to output various characters with catcode for normal text.
@@ -5482,6 +5707,7 @@ should work if nowhere else does.}
\catcode`\<=\other
\catcode`\>=\other
\catcode`\+=\other
+\catcode`\$=\other
\def\normaldoublequote{"}
\def\normaltilde{~}
\def\normalcaret{^}
@@ -5490,6 +5716,7 @@ should work if nowhere else does.}
\def\normalless{<}
\def\normalgreater{>}
\def\normalplus{+}
+\def\normaldollar{$}
% This macro is used to make a character print one way in ttfont
% where it can probably just be output, and another way in other fonts,
@@ -5500,7 +5727,13 @@ should work if nowhere else does.}
% interword stretch (and shrink), and it is reasonable to expect all
% typewriter fonts to have this, we can check that font parameter.
%
-\def\ifusingtt#1#2{\ifdim \fontdimen3\the\font=0pt #1\else #2\fi}
+\def\ifusingtt#1#2{\ifdim \fontdimen3\font=0pt #1\else #2\fi}
+
+% Same as above, but check for italic font. Actually this also catches
+% non-italic slanted fonts since it is impossible to distinguish them from
+% italic fonts. But since this is only used by $ and it uses \sl anyway
+% 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).
@@ -5531,6 +5764,8 @@ should work if nowhere else does.}
\def>{{\tt \gtr}}
\catcode`\+=\active
\def+{{\tt \char 43}}
+\catcode`\$=\active
+\def${\ifusingit{{\sl\$}}\normaldollar}
%\catcode 27=\active
%\def^^[{$\diamondsuit$}
@@ -5561,9 +5796,6 @@ should work if nowhere else does.}
% \normalbackslash outputs one backslash in fixed width font.
\def\normalbackslash{{\tt\rawbackslashxx}}
-% Say @foo, not \foo, in error messages.
-\escapechar=`\@
-
% \catcode 17=0 % Define control-q
\catcode`\\=\active
@@ -5577,7 +5809,8 @@ should work if nowhere else does.}
@let|=@normalverticalbar
@let<=@normalless
@let>=@normalgreater
-@let+=@normalplus}
+@let+=@normalplus
+@let$=@normaldollar}
@def@normalturnoffactive{@let"=@normaldoublequote
@let\=@normalbackslash
@@ -5587,7 +5820,8 @@ should work if nowhere else does.}
@let|=@normalverticalbar
@let<=@normalless
@let>=@normalgreater
-@let+=@normalplus}
+@let+=@normalplus
+@let$=@normaldollar}
% Make _ and + \other characters, temporarily.
% This is canceled by @fixbackslash.
@@ -5606,16 +5840,25 @@ should work if nowhere else does.}
% Also back turn on active characters that might appear in the input
% file name, in case not using a pre-dumped format.
%
-@gdef@fixbackslash{@ifx\@eatinput @let\ = @normalbackslash @fi
- @catcode`+=@active @catcode`@_=@active}
+@gdef@fixbackslash{%
+ @ifx\@eatinput @let\ = @normalbackslash @fi
+ @catcode`+=@active
+ @catcode`@_=@active
+}
-% These look ok in all fonts, so just make them not special. The @rm below
-% makes sure that the current font starts out as the newly loaded cmr10
-@catcode`@$=@other @catcode`@%=@other @catcode`@&=@other @catcode`@#=@other
+% Say @foo, not \foo, in error messages.
+@escapechar = `@@
+
+% These look ok in all fonts, so just make them not special.
+@catcode`@& = @other
+@catcode`@# = @other
+@catcode`@% = @other
+@c Set initial fonts.
@textfonts
@rm
+
@c Local variables:
@c eval: (add-hook 'write-file-hooks 'time-stamp)
@c page-delimiter: "^\\\\message"