emacs/man/texinfo.tex

104 % starts a new line in the output.
107 % Use TeX 3.0's \inputlineno to get the line number, for better error
108 % messages, but if we're using an old version of TeX, don't do anything.
202 % @| inserts a changebar to the left of the current line.  It should
209   % \vadjust can only be used in horizontal mode.
212   % Append this vertical mode material after the current line in the output.
323           \line{\ewtop\hfil\ewtop}%
325           \line{%
332         \line\bgroup
350         \hfil\egroup % end of (centering) \line\bgroup
354           \line{%
360           \line{\ewbot\hfil\ewbot}%
395 % the input line (except we remove a trailing comment).  #1 should be a
441 % to get _exactly_ the rest of the line, we had to prevent such situation.
474   % space in the output.  Don't allow a line break at this space, as this
475   % is used only in environments like @example, where each line of input
476   % should produce a line of output anyway.
633 % Be sure we're in horizontal mode when doing a tie, since we make space
635 % at the beginning of a line will start with \penalty -- and
636 % since \penalty is valid in vertical mode, we'd end up putting the
648 % @* forces a line break.
651 % @/ allows a line break.
679 % beginning of a paragraph, when TeX is still in vertical mode, would
680 % produce a whole line of output instead of starting the paragraph.
685 % to keep its height that of a normal line.  According to the rules for
710     % @example, where each end-of-line in the input causes an
711     % end-of-line in the output.  We don't want the end-of-line after
713     % should appear on a line by itself (according to the Texinfo
719 % \baselineskip glue before it, and (when the next line of text is done)
723     % To get correct interline space between the last line of the group
724     % and the first line afterwards, we have to propagate \prevdepth.
749 where each line of input produces a line of output.}
766   % Ensure vertical mode, so we don't make a big box in the middle of a
770   % If the @need value is less than one line space, it's useless.
777     % normal leading is inserted relative to the preceding line.
813 % outputs text on separate line in roman font, starting at standard page margin
916 % @center line
917 % outputs that line, centered.
932     \line{#1}%
936 \def\centerV#1{\line{\kern\leftskip #1\kern\rightskip}}
942 % @comment ...line which is ignored...
1047 % @math outputs its argument in math mode.
1180 % adobe `portable' document format
1195 % when pdftex is run in dvi mode, \pdfoutput is defined (so \pdfoutput=1
1261 be supported due to the design of the PDF format; use regular TeX (DVI
1273     % pdftex (and the PDF format) support .png, .jpg, .pdf (among
1564     \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
1650     \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
1738     \catcode`\^^M=\active \def^^M{^^J}% Output line endings as the ^^J char.
2143 % current \fam for math mode.  Our \STYLE (e.g., \rm) commands hardwire
2324 % The old definition, with no lozenge:
2387   % this is all so @math{@code{var_name}+1} can work.  In math mode, _
2623 %  Textures 1.7.7 (preloaded format=plain 93.10.14)  (68K)  16 APR 2004 02:38
2772 \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
2777 \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
2784 \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
2789   \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
2825 \global\evenheadline={\line{\folio\hfil\thistitle}}
2826 \global\oddheadline={\line{\thischapter\hfil\folio}}
2837 \global\evenheadline={\line{\thischapter\hfil\folio}}
2838 \global\oddheadline={\line{\thischapter\hfil\folio}}
2848 \global\evenheadline={\line{\folio\hfil\thistitle}}
2849 \global\oddheadline={\line{\thischapter\hfil\folio}}
2857 \global\evenheadline={\line{\thischapter\hfil\folio}}
2858 \global\oddheadline={\line{\thischapter\hfil\folio}}
2865 % up a different format (e.g., txi-cs.tex does this).
2877 % @settitle line...  specifies the title of the document, for headings.
2915   % If the item text does not fit in the space we have, put it on a line
2917   % line.  We do not start a paragraph here because then if the next
2919   % horizontal list on a line by itself, resulting in extra blank space.
2947     % following text (if any) will end up on the same line.
3058    \vadjust{\penalty 1200}}% not good to break after first line of item.
3166 % can be specified either with sample text given in a template line,
3185 %   using the widest term desired in each column.
3187 % Each new table line starts with @item, each subsequent new column
3218 %   0pt means it depends on current normal line spacing.
3283 % line is not enough.  That is bad.  So let's go back to just `&' until
3332   % \vtop will set a single line and will also let text wrap and
3368       % blank line, when TeX decides to break the line at the space before the
3369       % box from the multistrut, so the strut ends up on a line by itself.
3386   \def\multistrut{\strut}% just use the standard line spacing
3446 % Ignore text until a line `@end #1', keeping track of nested conditionals.
3452   % Scan in ``verbatim'' mode:
3479     % line.  (Otherwise, we would consider a line `@c @ifset', for
3516   % would result in a blank line in the output.
3526 % own to delimit the rest of the line, and then take it out again if we
3636 % \fooindex ...rest of line... puts an entry in the index foo.
3989   % goes to end-of-line is not handled.
4070 % But don't do any of this if we're not in vertical mode.  We
4180   % as its first line, TeX doesn't complain about mismatched braces
4261     % Do not fill out the last line with white space.
4267     % Do not prefer a separate line ending with a hyphen to fewer lines.
4271     % don't both fit on one line.  In that case, bob suggests starting the
4272     % dots pretty far over on the line.  Unfortunately, a large
4280     % When the entry text needs to be broken, just fill out the first line
4301     % The following is kludged to not output a line of dots in the index if
4312       % If we must, put the page number on a line of its own, and fill out
4313       % this line with blank space.  (The \hfil is overwhelmed with the
4336 \def\primary #1{\line{#1\hfil}}
4353 % Define two-column mode, which we use to typeset indexes.
4355 % the manmac.tex format used to print the TeXbook itself.
4389   % format, but then we repeat the same computation.  Repeating a couple
4393   % First we halve the line length, less a little for the gutter between
4394   % the columns.  We compute the gutter based on the line length, so it
4395   % changes automatically with the paper format.  The magic constant
4842 %       1) We use \vbox rather than the earlier \line to permit
5161 % with the Texinfo input format setup at the end of this file.
5205     \advance\hsize by -\contentsrightmargin % Don't use the full line length.
5565   \obeylines % each line of input is a line of output
5581 %    @example, @display, @format, @lisp
5589     % line.  This is redundant with what happens in \aboveenvbreak, but
5637 % @format/@smallformat: same as @display except don't narrow margins.
5639 \makedispenv{format}{%
5645 % @flushleft: same as @format, but doesn't obey \SETdispenvsize.
5714 % verbatim line.
5744   % Respect line breaks,
5816   % Respect line breaks,
5854   % of the @verbatim input line itself.  Otherwise we get an extra blank
5855   % line in the output.
5944   % As above, allow line break if we have multiple x headers in a row.
6094   % How we'll format the type name.  Putting it in brackets helps
6095   % distinguish it from the body text that may end up on the next line
6100   % Figure out line sizes for the paragraph shape.
6101   % The first line needs space for \box0; but if \rightskip is nonzero,
6158 % We want ()&[] to print specially on the defun line.
6537 % line.  Whatever was read is then fed to the next control sequence
6573 % cross-references.  The @node line might or might not have commas, and
6723     % not find a line break at a hyphen in a node names.  Since some manuals
6898   % character, we would end up writing a line like this: 'xrdef {'hat
7027   % Don't crash into the line above the footnote text.  Since this
7148     \line\bgroup
7230         % labels (which have a completely different output format) from
8274 % Use TeX 3.0's \emergencystretch to help line breaking, but if we're
8275 % using an old version of TeX, don't do anything.  We want the amount of
8276 % stretch added to depend on the line length, hence the dependence on
8430 % Use @afourwide to print on A4 paper in landscape format.
8469 \message{and turning on texinfo input format.}
8542 % name cannot be active until we have parsed the command line.
8610 % file name, in case not using a pre-dumped format.
8631 @c time-stamp-format: "%:y-%02m-%02d.%02H"