gcc/gcc/texinfo.tex

96 % starts a new line in the output.
185         \line{\ewtop\hfil\ewtop}%
187         \line{%
193         \line\bgroup
211         \hfil\egroup % end of (centering) \line\bgroup
214         \line{%
220         \line{\ewbot\hfil\ewbot}%
254 % the input line (except we remove a trailing comment).  #1 should be a
449 % at the beginning of a line will start with \penalty -- and
450 % since \penalty is valid in vertical mode, we'd end up putting the
451 % penalty on the vertical list instead of in the new paragraph.
462 % @* forces a line break.
475 % beginning of a paragraph, when TeX is still in vertical mode, would
476 % produce a whole line of output instead of starting the paragraph.
481 % to keep its height that of a normal line.  According to the rules for
495   % next line of text is done) \lineskip glue after it.  (See p.82 of
504     % We have to put a strut on the last line in case the @group is in
506     % Otherwise, the interline space between the last line of the group
507     % and the first line afterwards is too small.  But we can't put the
508     % strut in \Egroup, since there it would be on a line by itself.
509     % Hence this just inserts a strut at the beginning of each line.
512     % Since we have a strut on every line, we don't need any of TeX's
518     % just turn into \lisppar, which will insert no space now that we've
529     % @example, where each end-of-line in the input causes an
530     % end-of-line in the output.  We don't want the end-of-line after
532     % should appear on a line by itself (according to the Texinfo
542 where each line of input produces a line of output.}
561   % Go into vertical mode, so we don't make a big box in the middle of a
572   % main vertical list is 10000 or more.  But in order to see if the
624 % outputs text on separate line in roman font, starting at standard page margin
650 % @include file    insert text of that file as input.
671 % @center line   outputs that line, centered
678 % @sp n   outputs n lines of vertical space
683 % @comment ...line which is ignored...
791 % Ignore text until a line `@end #1'.
812   % Make the letter c a comment character so that the rest of the line
849 % uncomment the following line:
906     % Do minimal line-breaking.
917 % empty), we can't just use \parsearg; we have to insert a space of our
918 % own to delimit the rest of the line, and then take it out again if we
1172 % looks better when embedded in a line with cmr10.
1599 \newtoks \evenheadline    % Token sequence for heading line of even pages
1600 \newtoks \oddheadline     % Token sequence for heading line of odd pages
1601 \newtoks \evenfootline    % Token sequence for footing line of even pages
1602 \newtoks \oddfootline     % Token sequence for footing line of odd pages
1630 \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
1634 \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
1640 \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}}
1644   \global\oddfootline = {\rlap{\centerline{#2}}\line{#1\hfil#3}}%
1681 \global\evenheadline={\line{\folio\hfil\thistitle}}
1682 \global\oddheadline={\line{\thischapter\hfil\folio}}
1693 \global\evenheadline={\line{\thischapter\hfil\folio}}
1694 \global\oddheadline={\line{\thischapter\hfil\folio}}
1704 \global\evenheadline={\line{\folio\hfil\thistitle}}
1705 \global\oddheadline={\line{\thischapter\hfil\folio}}
1713 \global\evenheadline={\line{\thischapter\hfil\folio}}
1714 \global\oddheadline={\line{\thischapter\hfil\folio}}
1732 % @settitle line...  specifies the title of the document, for headings
1789   % If the item text does not fit in the space we have, put it on a line
1791   % line.  We do not start a paragraph here because then if the next
1793   % horizontal list on a line by itself, resulting in extra blank space.
1817     % following text (if any) will end up on the same line.  Since that
2035 % can be specified either with sample text given in a template line,
2056 % For those who want to use more than one line's worth of words in
2057 % the preamble, break the line within one argument and it
2066 % Each new table line starts with @item, each subsequent new column
2092 % @multitableparskip is vertical space between paragraphs in table.
2097 %   0pt means it depends on current normal line spacing.
2166   % each line. Every column entry will cause \colcount to advance by one.
2179   % \vtop will set a single line and will also let text wrap and
2211   % blank line, when TeX decides to break the line at the space before the
2212   % box from the multistrut, so the strut ends up on a line by itself.
2257 % \fooindex ...rest of line... puts an entry in the index foo.
2495     \insert\margin{\hbox{\vrule height8pt depth3pt width0pt #2}}%
2602   % as its first line, TeX doesn't complain about mismatched braces
2646 \line{\secbf#1\hfill}\kern 2pt\penalty10000}}
2658   % Do not fill out the last line with white space.
2664   % Do not prefer a separate line ending with a hyphen to fewer lines.
2668   % don't both fit on one line.  In that case, bob suggests starting the
2669   % dots pretty far over on the line.  Unfortunately, a large
2670   % indentation looks wrong when the entry text itself is broken across
2677   % When the entry text needs to be broken, just fill out the first line
2681   % Start a ``paragraph'' for the index entry so the line breaking
2685   % Insert the text of the index entry.  TeX will do line-breaking on it.
2687   % The following is kludged to not output a line of dots in the index if
2696     % If we must, put the page number on a line of its own, and fill out
2697     % this line with blank space.  (The \hfil is overwhelmed with the
2714 \def\primary #1{\line{#1\hfil}}
2762   % First we halve the line length, less a little for the gutter between
2763   % the columns.  We compute the gutter based on the line length, so it
3205 %       1) We use \vbox rather than the earlier \line to permit
3362     % Only insert the separating space if we have a section number.
3398       \advance\hsize by -\contentsrightmargin % Don't use the full line length.
3491 % If the toc has to be broken over pages, we want it to be at chapters
3520 % of hyphenated-identifiers-that-do-not-fit-on-a-line-and-nothing-else.)
3637 % space in the output.  Don't allow a line break at this space, as this
3638 % is used only in environments like @example, where each line of input
3639 % should produce a line of output anyway.
3655 % start of the next paragraph will insert \parskip
3736   \obeylines % each line of input is a line of output
3751 % (via \afterenvbreak's vertical glue), and then the group.  That way we
3905 % First, defname, which formats the header line itself.
3918 \dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line
4120 % Do complete processing of one @defun or @defunx line already parsed.
4462 % eight hashes in a row on the macarg.#1 line collapse to four in the
4467 % something that can be splatted into a \expandafter\def\blah line (in
4541 % line.  Whatever was read is then fed to the next control sequence
4557 % list in hopefully all cases.  Note that anything on the line after the
4640   % insert empty discretionaries after hyphens, which means that it will
4641   % not find a line break at a hyphen in a node names.  Since some manuals
4707 % Use TeX 3.0's \inputlineno to get the line number, for better error
4784   % character, we would end up writing a line like this: 'xrdef {'hat
4879 \long\gdef\footnotezzz{\insert\footins\bgroup
4884   \splittopskip\ht\strutbox % top baseline for broken footnotes
4897   % Don't crash into the line above the footnote text.  Since this
4929 % @| inserts a changebar to the left of the current line.  It should
4933 % vertical list for the beginning and end of each change).
4939   % Append this vertical mode material after the current line in the output.
4941     % We want to insert a rule with the height and depth of the current
5030 % Use TeX 3.0's \emergencystretch to help line breaking, but if we're
5032 % stretch added to depend on the line length, hence the dependence on
5222 % name cannot be active until we have parsed the command line.