texinfo/doc/texinfo.tex

1 % texinfo.tex -- TeX macros to handle Texinfo files.
2 % $Id: texinfo.tex,v 1.1 2004/10/28 18:14:07 zooey Exp $
7 % This texinfo.tex file is free software; you can redistribute it and/or
12 % This texinfo.tex file is distributed in the hope that it will be
18 % along with this texinfo.tex file; see the file COPYING.  If not, write
26 % Please try the latest version of texinfo.tex before submitting bug
28 % ftp://ftp.cs.umb.edu/pub/tex/texinfo.tex
29 % /home/gd/gnu/doc/texinfo.tex on the GNU machines.
31 % Send bug reports to bug-texinfo@gnu.org.
35 % Texinfo macros (with @macro) are *not* supported by texinfo.tex.  You
48 \message{Loading texinfo package [Version \texinfoversion]:}
892 % @set VAR sets the variable VAR to an empty value.
893 % @set VAR REST-OF-LINE sets VAR to the value REST-OF-LINE.
922 % @value{foo} gets the text saved in variable foo.
924 \def\value{\begingroup
929     {\{No value for ``#1''\}}%
979 % define \Eiftex to redefine itself to be its previous value.  (We can't
985     % Remember the current value of \E#1.
988     % At the `@end #1', redefine \E#1 to be its previous value.
1041 % @setfilename is done at the beginning of every texinfo file.
1043 % This makes it possible to make a .fmt file for texinfo.
1048    \fixbackslash  % Turn off hack to swallow `\input texinfo'.
1051    % If texinfo.cnf is present on the system, read it.
1054    \openin 1 texinfo.cnf
1055    \ifeof1 \let\temp=\relax \else \def\temp{\input texinfo.cnf }\fi
1105 % before you read in texinfo.tex.
1153 % because texinfo normally uses the slanted fonts for that.
1235 % texinfo doesn't allow for producing subscripts and superscripts, we
1889 % Set sfcode to normal for the chars that usually have another value.
1979 % common last two arguments.  Also subtract one from the initial value in
2322 % Take care of texinfo commands likely to appear in an index entry.
2365 \def\value##1{\realbackslash value {##1}}%
2615   % \hangafter is reset to 1 (which is the value we want) at the start
2707   % below is chosen so that the gutter has the same value (well, +-<1pt)
4410 % If its value is nonempty, SUFFIX is output afterward.
4701 \message{and turning on texinfo input format.}
4952 % If a .fmt file is being used, we don't want the `\input texinfo' to show up.
4956 @gdef@eatinput input texinfo{@fixbackslash}
4959 % On the other hand, perhaps the file did not have a `\input texinfo'. Then