From c62a6dbaa939b9174dda4bca0adddc07e96258f4 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Thu, 19 Sep 1996 12:55:17 +0000 Subject: . --- doc/texinfo.tex | 375 +++++++++++++++++++++++++++++++++----------------------- 1 file changed, 221 insertions(+), 154 deletions(-) (limited to 'doc/texinfo.tex') diff --git a/doc/texinfo.tex b/doc/texinfo.tex index da39ea2d1..912018a62 100644 --- a/doc/texinfo.tex +++ b/doc/texinfo.tex @@ -35,7 +35,7 @@ % This automatically updates the version number based on RCS. \def\deftexinfoversion$#1: #2 ${\def\texinfoversion{#2}} -\deftexinfoversion$Revision: 1.10 $ +\deftexinfoversion$Revision: 1.11 $ \message{Loading texinfo package [Version \texinfoversion]:} % If in a .fmt file, print the version number @@ -74,6 +74,7 @@ } \let\~ = \tie % And make it available as @~. + \message{Basics,} \chardef\other=12 @@ -579,7 +580,7 @@ where each line of input produces a line of output.} % @sp n outputs n lines of vertical space \def\sp{\parsearg\spxxx} -\def\spxxx #1{\par \vskip #1\baselineskip} +\def\spxxx #1{\vskip #1\baselineskip} % @comment ...line which is ignored... % @c is the same as @comment @@ -592,6 +593,9 @@ where each line of input produces a line of output.} \let\c=\comment +% @paragraphindent is defined for the Info formatting commands only. +\let\paragraphindent=\comment + % Prevent errors for section commands. % Used in @ignore and in failing conditionals. \def\ignoresections{% @@ -626,6 +630,7 @@ where each line of input produces a line of output.} % incorrectly. % \def\ignoremorecommands{% + \let\defcodeindex = \relax \let\defcv = \relax \let\deffn = \relax \let\deffnx = \relax @@ -666,7 +671,6 @@ where each line of input produces a line of output.} \let\set = \relax \let\clear = \relax \let\item = \relax - \let\message = \relax } % Ignore @ignore ... @end ignore. @@ -681,10 +685,15 @@ where each line of input produces a line of output.} \def\menu{\doignore{menu}} \def\direntry{\doignore{direntry}} +% Also ignore @macro ... @end macro. The user must run texi2dvi, +% which runs makeinfo to do macro expansion. Ignore @unmacro, too. +\def\macro{\doignore{macro}} +\let\unmacro = \comment + + % @dircategory CATEGORY -- specify a category of the dir file % which this file should belong to. Ignore this in TeX. - -\def\dircategory{\comment} +\let\dircategory = \comment % Ignore text until a line `@end #1'. % @@ -938,16 +947,13 @@ where each line of input produces a line of output.} \comment % Ignore the actual filename. } +% @bye. \outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} -\def\inforef #1{\inforefzzz #1,,,,**} -\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, - node \samp{\ignorespaces#1{}}} - -\def\macro#1{\begingroup\ignoresections\catcode`\#=6\def\macrotemp{#1}\parsearg\macroxxx} -\def\macroxxx#1#2 \end macro{% -\expandafter\gdef\macrotemp#1{#2}% -\endgroup} +% \def\macro#1{\begingroup\ignoresections\catcode`\#=6\def\macrotemp{#1}\parsearg\macroxxx} +% \def\macroxxx#1#2 \end macro{% +% \expandafter\gdef\macrotemp#1{#2}% +% \endgroup} %\def\linemacro#1{\begingroup\ignoresections\catcode`\#=6\def\macrotemp{#1}\parsearg\linemacroxxx} %\def\linemacroxxx#1#2 \end linemacro{% @@ -959,6 +965,7 @@ where each line of input produces a line of output.} %\def\butfirst#1{} + \message{fonts,} % Font-change commands. @@ -1028,7 +1035,7 @@ where each line of input produces a line of output.} \setfont\deftt\ttshape{10}{\magstep1} \def\df{\let\tentt=\deftt \let\tenbf = \defbf \bf} -% Fonts for indices and small examples. +% Fonts for indices and small examples (9pt). % We actually use the slanted font rather than the italic, % because texinfo normally uses the slanted fonts for that. % Do not make many font distinctions in general in the index, since they @@ -1045,7 +1052,7 @@ where each line of input produces a line of output.} \font\indi=cmmi9 \font\indsy=cmsy9 -% Fonts for headings +% Chapter (and unnumbered) fonts (17.28pt). \setfont\chaprm\rmbshape{12}{\magstep2} \setfont\chapit\itbshape{10}{\magstep3} \setfont\chapsl\slbshape{10}{\magstep3} @@ -1057,6 +1064,7 @@ where each line of input produces a line of output.} \font\chapi=cmmi12 scaled \magstep2 \font\chapsy=cmsy10 scaled \magstep3 +% Section fonts (14.4pt). \setfont\secrm\rmbshape{12}{\magstep1} \setfont\secit\itbshape{10}{\magstep2} \setfont\secsl\slbshape{10}{\magstep2} @@ -1082,6 +1090,7 @@ where each line of input produces a line of output.} %\let\ssecbf=\ssecrm +% Subsection fonts (13.15pt). \setfont\ssecrm\rmbshape{12}{\magstephalf} \setfont\ssecit\itbshape{10}{1315} \setfont\ssecsl\slbshape{10}{1315} @@ -1127,22 +1136,23 @@ where each line of input produces a line of output.} \let\tenrm=\chaprm \let\tenit=\chapit \let\tensl=\chapsl \let\tenbf=\chapbf \let\tentt=\chaptt \let\smallcaps=\chapsc \let\tensf=\chapsf \let\teni=\chapi \let\tensy=\chapsy \let\tenttsl=\chapttsl - \resetmathfonts} + \resetmathfonts \setleading{19pt}} \def\secfonts{% \let\tenrm=\secrm \let\tenit=\secit \let\tensl=\secsl \let\tenbf=\secbf \let\tentt=\sectt \let\smallcaps=\secsc \let\tensf=\secsf \let\teni=\seci \let\tensy=\secsy \let\tenttsl=\secttsl - \resetmathfonts} + \resetmathfonts \setleading{16pt}} \def\subsecfonts{% \let\tenrm=\ssecrm \let\tenit=\ssecit \let\tensl=\ssecsl \let\tenbf=\ssecbf \let\tentt=\ssectt \let\smallcaps=\ssecsc \let\tensf=\ssecsf \let\teni=\sseci \let\tensy=\ssecsy \let\tenttsl=\ssecttsl - \resetmathfonts} + \resetmathfonts \setleading{15pt}} +\let\subsubsecfonts = \subsecfonts % Maybe make sssec fonts scaled magstephalf? \def\indexfonts{% \let\tenrm=\indrm \let\tenit=\indit \let\tensl=\indsl \let\tenbf=\indbf \let\tentt=\indtt \let\smallcaps=\indsc \let\tensf=\indsf \let\teni=\indi \let\tensy=\indsy \let\tenttsl=\indttsl - \resetmathfonts} + \resetmathfonts \setleading{12pt}} % Set up the default fonts, so we can use them for creating boxes. % @@ -1186,11 +1196,21 @@ where each line of input produces a line of output.} } \let\ttfont=\t \def\samp #1{`\tclose{#1}'\null} -\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null} +\setfont\smallrm\rmshape{8}{1000} +\font\smallsy=cmsy9 +\def\key#1{{\smallrm\textfont2=\smallsy \leavevmode\hbox{% + \raise0.4pt\hbox{$\langle$}\kern-.08em\vtop{% + \vbox{\hrule\kern-0.4pt + \hbox{\raise0.4pt\hbox{\vphantom{$\langle$}}#1}}% + \kern-0.4pt\hrule}% + \kern-.06em\raise0.4pt\hbox{$\rangle$}}}} +% The old definition, with no lozenge: +%\def\key #1{{\ttsl \nohyphenation \uppercase{#1}}\null} \def\ctrl #1{{\tt \rawbackslash \hat}#1} \let\file=\samp \let\url=\samp % perhaps include a hypertex \special eventually +\def\email#1{$\langle${\tt #1}$\rangle$} % @code is a modification of @t, % which makes spaces the same size as normal in the surrounding text. @@ -1222,7 +1242,7 @@ where each line of input produces a line of output.} % Unfortunately, TeX uses one parameter (\hyphenchar) to control % both hyphenation at - and hyphenation within words. % We must therefore turn them both off (\tclose does that) -% and arrange explicitly to hyphenate an a dash. +% and arrange explicitly to hyphenate at a dash. % -- rms. { \catcode`\-=\active @@ -1274,6 +1294,10 @@ where each line of input produces a line of output.} \def\sc#1{{\smallcaps#1}} % smallcaps font \def\ii#1{{\it #1}} % italic font +% @pounds{} is a sterling sign. +\def\pounds{{\it\$}} + + \message{page headings,} \newskip\titlepagetopglue \titlepagetopglue = 1.5in @@ -1419,7 +1443,8 @@ where each line of input produces a line of output.} % @headings after turns on double-sided headings after this page. % @headings doubleafter turns on double-sided headings after this page. % @headings singleafter turns on single-sided headings after this page. -% By default, they are off. +% By default, they are off at the start of a document, +% and turned `on' after @end titlepage. \def\headings #1 {\csname HEADINGS#1\endcsname} @@ -1433,22 +1458,24 @@ where each line of input produces a line of output.} % title on inside top of left hand pages, and page numbers on outside top % edge of all pages. \def\HEADINGSdouble{ -%\pagealignmacro \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage } +\let\contentsalignmacro = \chappager + % For single-sided printing, chapter title goes across top left of page, % page number on top right. \def\HEADINGSsingle{ -%\pagealignmacro \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager } \def\HEADINGSon{\HEADINGSdouble} @@ -1459,6 +1486,7 @@ where each line of input produces a line of output.} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chapoddpage } \def\HEADINGSsingleafter{\let\HEADINGShook=\HEADINGSsinglex} @@ -1467,6 +1495,7 @@ where each line of input produces a line of output.} \global\oddfootline={\hfil} \global\evenheadline={\line{\thischapter\hfil\folio}} \global\oddheadline={\line{\thischapter\hfil\folio}} +\global\let\contentsalignmacro = \chappager } % Subroutines used in generating headings @@ -1490,6 +1519,7 @@ July\or August\or September\or October\or November\or December\fi \def\settitle{\parsearg\settitlezzz} \def\settitlezzz #1{\gdef\thistitle{#1}} + \message{tables,} % @tabs -- simple alignment @@ -1812,6 +1842,7 @@ July\or August\or September\or October\or November\or December\fi % current hsize to be used for each column. You may use as many % columns as desired. + % Or use a template: % @multitable {Column 1 template} {Column 2 template} {Column 3 template} % @item ... @@ -1832,7 +1863,7 @@ July\or August\or September\or October\or November\or December\fi % with nothing between them for as many times as empty columns are needed, % ie, @tab@tab@tab will produce two empty columns. -% @item, @tab, @multicolumn or @endmulticolumn do not need to be on their +% @item, @tab, @multitable or @end multitable do not need to be on their % own lines, but it will not hurt if they are. % Sample multitable: @@ -1856,8 +1887,9 @@ July\or August\or September\or October\or November\or December\fi % @multitableparskip is vertical space between paragraphs in table. % @multitableparindent is paragraph indent in table. % @multitablecolmargin is horizontal space to be left between columns. -% @multitablelinespace is space to leave between table items; -% 0 means it depends on current normal line spacing. +% @multitablelinespace is space to leave between table items, baseline +% to baseline. +% 0pt means it depends on current normal line spacing. %%%% % Dimensions @@ -1936,7 +1968,7 @@ July\or August\or September\or October\or November\or December\fi % \vtop will set a single line and will also let text wrap and % continue for many paragraphs if desired. \halign\bgroup&\global\advance\colcount by 1\relax% -\vtop{\hsize=\expandafter\csname col\the\colcount\endcsname +\multistrut\vtop{\hsize=\expandafter\csname col\the\colcount\endcsname % In order to keep entries from bumping into each other % we will add a \leftskip of \multitablecolspace to all columns after % the first one. @@ -1958,26 +1990,30 @@ July\or August\or September\or October\or November\or December\fi % In either case we will make \leftskip=\multitablecolspace: \leftskip=\multitablecolspace \fi -\noindent##%\par -%\vskip\multitablelinespace -}\cr% +\noindent##}\cr% % \everycr will reset column counter, \colcount, at the end of % each line. Every column entry will cause \colcount to advance by one. % The table preamble % looks at the current \colcount to find the correct column width. -\global\everycr{\noalign{\nointerlineskip\vskip\multitablelinespace +\global\everycr{\noalign{% \filbreak%% keeps underfull box messages off when table breaks over pages. -\global\colcount=0\relax}}} +\global\colcount=0\relax}} +} \def\setmultitablespacing{% test to see if user has set \multitablelinespace. % If so, do nothing. If not, give it an appropriate dimension based on % current baselineskip. +\setbox0=\vbox{Xy} \ifdim\multitablelinespace=0pt -\setbox0=\vbox{X}\global\multitablelinespace=\the\baselineskip -\global\advance\multitablelinespace by-\ht0\fi +%% strut to put in table in case some entry doesn't have descenders, +%% to keep lines equally spaced +\gdef\multistrut{\vrule height\ht0 depth\dp0 width0pt\relax} %% Test to see if parskip is larger than space between lines of %% table. If not, do nothing. %% If so, set to same dimension as multitablelinespace. +\else +\gdef\multistrut{\vrule height\multitablelinespace depth\dp0 +width0pt\relax} \fi \ifdim\multitableparskip>\multitablelinespace \global\multitableparskip=\multitablelinespace \global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller @@ -1988,6 +2024,8 @@ July\or August\or September\or October\or November\or December\fi \global\advance\multitableparskip-7pt %% to keep parskip somewhat smaller %% than skip between lines in the table. \fi} + + \message{indexing,} % Index generation facilities @@ -2276,26 +2314,17 @@ July\or August\or September\or October\or November\or December\fi \def\printindex{\parsearg\doprintindex} -\def\doprintindex#1{% - \tex - \dobreak \chapheadingskip {10000} - \catcode`\%=\other\catcode`\&=\other\catcode`\#=\other - \catcode`\$=\other - \catcode`\~=\other - \indexbreaks +\def\doprintindex#1{\begingroup + \dobreak \chapheadingskip{10000}% % - % The following don't help, since the chars were translated - % when the raw index was written, and their fonts were discarded - % due to \indexnofonts. - %\catcode`\"=\active - %\catcode`\^=\active - %\catcode`\_=\active - %\catcode`\|=\active - %\catcode`\<=\active - %\catcode`\>=\active - % % - \def\indexbackslash{\rawbackslashxx} - \indexfonts\rm \tolerance=9500 \advance\baselineskip -1pt + \indexfonts \rm + \tolerance = 9500 + \indexbreaks + \def\indexbackslash{\rawbackslashxx}% + % 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. + \catcode`\\ = 0 \begindoublecolumns % % See if the index file exists and is nonempty. @@ -2306,7 +2335,7 @@ July\or August\or September\or October\or November\or December\fi % index. The easiest way to prevent this problem is to make sure % there is some text. (Index is nonexistent) - \else + \else % % 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 @@ -2320,8 +2349,7 @@ July\or August\or September\or October\or November\or December\fi \fi \closein 1 \enddoublecolumns - \Etex -} +\endgroup} % These macros are used by the sorted index file itself. % Change them to control the appearance of the index. @@ -2496,8 +2524,9 @@ July\or August\or September\or October\or November\or December\fi \fi \fi } - \catcode `\@=\other + + \message{sectioning,} % Define chapters, sections, etc. @@ -2669,6 +2698,10 @@ July\or August\or September\or October\or November\or December\fi \global\let\subsubsection = \appendixsubsubsec }} +% @centerchap is like @unnumbered, but the heading is centered. +\outer\def\centerchap{\parsearg\centerchapyyy} +\def\centerchapyyy #1{{\let\unnumbchapmacro=\centerchapmacro \unnumberedyyy{#1}}} + \outer\def\top{\parsearg\unnumberedyyy} \outer\def\unnumbered{\parsearg\unnumberedyyy} \def\unnumberedyyy #1{\unnmhead0{#1}} % normally unnmhead0 calls unnumberedzzz @@ -2771,7 +2804,7 @@ July\or August\or September\or October\or November\or December\fi \outer\def\unnumberedsubsec{\parsearg\unnumberedsubsecyyy} \def\unnumberedsubsecyyy #1{\unnmhead2{#1}} %normally calls unnumberedsubseczzz \def\unnumberedsubseczzz #1{\seccheck{unnumberedsubsec}% -\plainsecheading {#1}\gdef\thissection{#1}% +\plainsubsecheading {#1}\gdef\thissection{#1}% {\chapternofonts% \edef\temp{{\realbackslash unnumbsubsecentry{#1}{\noexpand\folio}}}% \escapechar=`\\% @@ -2816,7 +2849,7 @@ July\or August\or September\or October\or November\or December\fi \outer\def\unnumberedsubsubsec{\parsearg\unnumberedsubsubsecyyy} \def\unnumberedsubsubsecyyy #1{\unnmhead3{#1}} %normally unnumberedsubsubseczzz \def\unnumberedsubsubseczzz #1{\seccheck{unnumberedsubsubsec}% -\plainsecheading {#1}\gdef\thissection{#1}% +\plainsubsubsecheading {#1}\gdef\thissection{#1}% {\chapternofonts% \edef\temp{{\realbackslash unnumbsubsubsecentry{#1}{\noexpand\folio}}}% \escapechar=`\\% @@ -2875,11 +2908,10 @@ July\or August\or September\or October\or November\or December\fi \parindent=0pt\raggedright \rm #1\hfill}}\bigskip \par\penalty 200} -\def\heading{\parsearg\secheadingi} - -\def\subheading{\parsearg\subsecheadingi} - -\def\subsubheading{\parsearg\subsubsecheadingi} +% @heading, @subheading, @subsubheading. +\def\heading{\parsearg\plainsecheading} +\def\subheading{\parsearg\plainsubsecheading} +\def\subsubheading{\parsearg\plainsubsubsecheading} % These macros generate a chapter, section, etc. heading only % (including whitespace, linebreaking, etc. around it), @@ -2893,7 +2925,7 @@ July\or August\or September\or October\or November\or December\fi %%% Define plain chapter starts, and page on/off switching for it % Parameter controlling skip before chapter headings (if needed) -\newskip \chapheadingskip \chapheadingskip = 30pt plus 8pt minus 4pt +\newskip\chapheadingskip \def\chapbreak{\dobreak \chapheadingskip {-4000}} \def\chappager{\par\vfill\supereject} @@ -2902,15 +2934,18 @@ July\or August\or September\or October\or November\or December\fi \def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} \def\CHAPPAGoff{ +\global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chapbreak \global\let\pagealignmacro=\chappager} \def\CHAPPAGon{ +\global\let\contentsalignmacro = \chappager \global\let\pchapsepmacro=\chappager \global\let\pagealignmacro=\chappager \global\def\HEADINGSon{\HEADINGSsingle}} \def\CHAPPAGodd{ +\global\let\contentsalignmacro = \chapoddpage \global\let\pchapsepmacro=\chapoddpage \global\let\pagealignmacro=\chapoddpage \global\def\HEADINGSon{\HEADINGSdouble}} @@ -2919,25 +2954,39 @@ July\or August\or September\or October\or November\or December\fi \def\CHAPFplain{ \global\let\chapmacro=\chfplain -\global\let\unnumbchapmacro=\unnchfplain} +\global\let\unnumbchapmacro=\unnchfplain +\global\let\centerchapmacro=\centerchfplain} -\def\chfplain #1#2{% +% Plain chapter opening. +% #1 is the text, #2 the chapter number or empty if unnumbered. +\def\chfplain#1#2{% \pchapsepmacro {% - \chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #2\enspace #1}% + \chapfonts \rm + \def\chapnum{#2}% + \setbox0 = \hbox{#2\ifx\chapnum\empty\else\enspace\fi}% + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright + \hangindent = \wd0 \centerparametersmaybe + \unhbox0 #1\par}% }% - \bigskip - \penalty5000 + \nobreak\bigskip % no page break after a chapter title + \nobreak } -\def\unnchfplain #1{% -\pchapsepmacro % -{\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}\bigskip \par\penalty 10000 % -} +% Plain opening for unnumbered. +\def\unnchfplain#1{\chfplain{#1}{}} + +% @centerchap -- centered and unnumbered. +\let\centerparametersmaybe = \relax +\def\centerchfplain#1{{% + \def\centerparametersmaybe{% + \advance\rightskip by 3\rightskip + \leftskip = \rightskip + \parfillskip = 0pt + }% + \chfplain{#1}{}% +}} + \CHAPFplain % The default \def\unnchfopen #1{% @@ -2951,65 +3000,73 @@ July\or August\or September\or October\or November\or December\fi \par\penalty 5000 % } +\def\centerchfopen #1{% +\chapoddpage {\chapfonts \vbox{\hyphenpenalty=10000\tolerance=5000 + \parindent=0pt + \hfill {\rm #1}\hfill}}\bigskip \par\penalty 10000 % +} + \def\CHAPFopen{ \global\let\chapmacro=\chfopen -\global\let\unnumbchapmacro=\unnchfopen} +\global\let\unnumbchapmacro=\unnchfopen +\global\let\centerchapmacro=\centerchfopen} -% Parameter controlling skip before section headings. -\newskip \subsecheadingskip \subsecheadingskip = 17pt plus 8pt minus 4pt +% Section titles. +\newskip\secheadingskip +\def\secheadingbreak{\dobreak \secheadingskip {-1000}} +\def\secheading#1#2#3{\sectionheading{sec}{#2.#3}{#1}} +\def\plainsecheading#1{\sectionheading{sec}{}{#1}} + +% Subsection titles. +\newskip \subsecheadingskip \def\subsecheadingbreak{\dobreak \subsecheadingskip {-500}} +\def\subsecheading#1#2#3#4{\sectionheading{subsec}{#2.#3.#4}{#1}} +\def\plainsubsecheading#1{\sectionheading{subsec}{}{#1}} -\newskip \secheadingskip \secheadingskip = 21pt plus 8pt minus 4pt -\def\secheadingbreak{\dobreak \secheadingskip {-1000}} +% Subsubsection titles. +\let\subsubsecheadingskip = \subsecheadingskip +\let\subsubsecheadingbreak = \subsecheadingbreak +\def\subsubsecheading#1#2#3#4#5{\sectionheading{subsubsec}{#2.#3.#4.#5}{#1}} +\def\plainsubsubsecheading#1{\sectionheading{subsubsec}{}{#1}} -% @paragraphindent is defined for the Info formatting commands only. -\let\paragraphindent=\comment -% Section fonts are the base font at magstep2, which produces -% a size a bit more than 14 points in the default situation. - -\def\secheading #1#2#3{\secheadingi {#2.#3\enspace #1}} -\def\plainsecheading #1{\secheadingi {#1}} -\def\secheadingi #1{{\advance \secheadingskip by \parskip % -\secheadingbreak}% -{\secfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}% -\ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000 } - - -% Subsection fonts are the base font at magstep1, -% which produces a size of 12 points. - -\def\subsecheading #1#2#3#4{\subsecheadingi {#2.#3.#4\enspace #1}} -\def\subsecheadingi #1{{\advance \subsecheadingskip by \parskip % -\subsecheadingbreak}% -{\subsecfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}% -\ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000 } - -\def\subsubsecfonts{\subsecfonts} % Maybe this should change: - % Perhaps make sssec fonts scaled - % magstep half -\def\subsubsecheading #1#2#3#4#5{\subsubsecheadingi {#2.#3.#4.#5\enspace #1}} -\def\subsubsecheadingi #1{{\advance \subsecheadingskip by \parskip % -\subsecheadingbreak}% -{\subsubsecfonts \vbox{\hyphenpenalty=10000\tolerance=5000 - \parindent=0pt\raggedright - \rm #1\hfill}}% -\ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000} +% Print any size section title. +% +% #1 is the section type (sec/subsec/subsubsec), #2 is the section +% number (maybe empty), #3 the text. +\def\sectionheading#1#2#3{% + {% + \expandafter\advance\csname #1headingskip\endcsname by \parskip + \csname #1headingbreak\endcsname + }% + {% + % Switch to the right set of fonts. + \csname #1fonts\endcsname \rm + % + % Only insert the separating space if we have a section number. + \def\secnum{#2}% + \setbox0 = \hbox{#2\ifx\secnum\empty\else\enspace\fi}% + % + \vbox{\hyphenpenalty=10000 \tolerance=5000 \parindent=0pt \raggedright + \hangindent = \wd0 % zero if no section number + \unhbox0 #3}% + }% + \ifdim\parskip<10pt \nobreak\kern10pt\nobreak\kern-\parskip\fi \nobreak +} \message{toc printing,} - % Finish up the main text and prepare to read what we've written % to \contentsfile. \newskip\contentsrightmargin \contentsrightmargin=1in \def\startcontents#1{% - \pagealignmacro + % If @setchapternewpage on, and @headings double, the contents should + % start on an odd page, unlike chapters. Thus, we maintain + % \contentsalignmacro in parallel with \pagealignmacro. + % From: Torbjorn Granlund + \contentsalignmacro \immediate\closeout \contentsfile \ifnum \pageno>0 \pageno = -1 % Request roman numbered pages. @@ -3184,12 +3241,11 @@ July\or August\or September\or October\or November\or December\fi % depth .1ex\hfil} %} +% @point{}, @result{}, @expansion{}, @print{}, @equiv{}. \def\point{$\star$} - \def\result{\leavevmode\raise.15ex\hbox to 1em{\hfil$\Rightarrow$\hfil}} \def\expansion{\leavevmode\raise.1ex\hbox to 1em{\hfil$\mapsto$\hfil}} \def\print{\leavevmode\lower.1ex\hbox to 1em{\hfil$\dashv$\hfil}} - \def\equiv{\leavevmode\lower.1ex\hbox to 1em{\hfil$\ptexequiv$\hfil}} % Adapted from the TeXbook's \boxit. @@ -3235,6 +3291,8 @@ July\or August\or September\or October\or November\or December\fi \let\.=\ptexdot \let\*=\ptexstar \let\dots=\ptexdots +\def\endldots{\mathinner{\ldots\ldots\ldots\ldots}} +\def\enddots{\relax\ifmmode\endldots\else$\mathsurround=0pt \endldots\,$\fi} \def\@{@}% \let\bullet=\ptexbullet \let\b=\ptexb \let\c=\ptexc \let\i=\ptexi \let\t=\ptext \let\l=\ptexl @@ -3403,8 +3461,7 @@ July\or August\or September\or October\or November\or December\fi \let\Esmalllisp = \nonfillfinish \let\Esmallexample = \nonfillfinish % - % Smaller interline space and fonts for small examples. - \setleading{10pt}% + % Smaller fonts for small examples. \indexfonts \tt \rawbackslash % make \ output the \ character from the current font (tt) \gobble @@ -3932,6 +3989,7 @@ July\or August\or September\or October\or November\or December\fi \def\deftpx #1 {\errmessage{@deftpx in invalid context}} + \message{cross reference,} % Define cross-reference macros \newwrite \auxfile @@ -3939,6 +3997,11 @@ July\or August\or September\or October\or November\or December\fi \newif\ifhavexrefs % True if xref values are known. \newif\ifwarnedxrefs % True if we warned once that they aren't known. +% @inforef is simple. +\def\inforef #1{\inforefzzz #1,,,,**} +\def\inforefzzz #1,#2,#3,#4**{\putwordSee{} \putwordInfo{} \putwordfile{} \file{\ignorespaces #3{}}, + node \samp{\ignorespaces#1{}}} + % \setref{foo} defines a cross-reference point named foo. \def\setref#1{% @@ -4174,7 +4237,8 @@ July\or August\or September\or October\or November\or December\fi % The trailing space in the following definition for supereject is % vital for proper filling; pages come out unaligned when you do a % pagealignmacro call if that space before the closing brace is -% removed. +% removed. (Generally, numeric constants should always be followed by a +% space to prevent strange expansion errors.) \def\supereject{\par\penalty -20000\footnoteno =0 } % @footnotestyle is meaningful for info output only.. @@ -4299,13 +4363,18 @@ July\or August\or September\or October\or November\or December\fi % Set some numeric style parameters, for 8.5 x 11 format. -%\hsize = 6.5in +\hsize = 6in +\hoffset = .25in \newdimen\defaultparindent \defaultparindent = 15pt \parindent = \defaultparindent -\parskip 18pt plus 1pt -\setleading{15pt} +\parskip 3pt plus 2pt minus 1pt +\setleading{13.2pt} \advance\topskip by 1.2cm +\chapheadingskip = 15pt plus 4pt minus 2pt +\secheadingskip = 12pt plus 3pt minus 2pt +\subsecheadingskip = 9pt plus 2pt minus 2pt + % Prevent underfull vbox error messages. \vbadness=10000 @@ -4328,30 +4397,28 @@ July\or August\or September\or October\or November\or December\fi % Use @smallbook to reset parameters for 7x9.5 format (or else 7x9.25) \def\smallbook{ - -% These values for secheadingskip and subsecheadingskip are -% experiments. RJC 7 Aug 1992 -\global\secheadingskip = 17pt plus 6pt minus 3pt -\global\subsecheadingskip = 14pt plus 6pt minus 3pt - -\global\lispnarrowing = 0.3in -\setleading{12pt} -\advance\topskip by -1cm -\global\parskip 3pt plus 1pt -\global\hsize = 5in -\global\vsize=7.5in -\global\tolerance=700 -\global\hfuzz=1pt -\global\contentsrightmargin=0pt -\global\deftypemargin=0pt -\global\defbodyindent=.5cm - -\global\pagewidth=\hsize -\global\pageheight=\vsize - -\global\let\smalllisp=\smalllispx -\global\let\smallexample=\smalllispx -\global\def\Esmallexample{\Esmalllisp} + \global\chapheadingskip = 15pt plus 4pt minus 2pt + \global\secheadingskip = 12pt plus 3pt minus 2pt + \global\subsecheadingskip = 9pt plus 2pt minus 2pt + % + \global\lispnarrowing = 0.3in + \setleading{12pt} + \advance\topskip by -1cm + \global\parskip 2pt plus 1pt + \global\hsize = 5in + \global\vsize=7.5in + \global\tolerance=700 + \global\hfuzz=1pt + \global\contentsrightmargin=0pt + \global\deftypemargin=0pt + \global\defbodyindent=.5cm + % + \global\pagewidth=\hsize + \global\pageheight=\vsize + % + \global\let\smalllisp=\smalllispx + \global\let\smallexample=\smalllispx + \global\def\Esmallexample{\Esmalllisp} } % Use @afourpaper to print on European A4 paper. -- cgit v1.2.3-70-g09d2