%% TeX macros to handle texinfo files % Copyright (C) 1985, 1986, 1988 Richard M. Stallman % NO WARRANTY % BECAUSE THIS PROGRAM IS LICENSED FREE OF CHARGE, WE PROVIDE ABSOLUTELY %NO WARRANTY, TO THE EXTENT PERMITTED BY APPLICABLE STATE LAW. EXCEPT %WHEN OTHERWISE STATED IN WRITING, FREE SOFTWARE FOUNDATION, INC, %RICHARD M. STALLMAN AND/OR OTHER PARTIES PROVIDE THIS PROGRAM "AS IS" %WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, %BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND %FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY %AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE %DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR %CORRECTION. % IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW WILL RICHARD M. %STALLMAN, THE FREE SOFTWARE FOUNDATION, INC., AND/OR ANY OTHER PARTY %WHO MAY MODIFY AND REDISTRIBUTE THIS PROGRAM AS PERMITTED BELOW, BE %LIABLE TO YOU FOR DAMAGES, INCLUDING ANY LOST PROFITS, LOST MONIES, OR %OTHER SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE %USE OR INABILITY TO USE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR %DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY THIRD PARTIES OR %A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS) THIS %PROGRAM, EVEN IF YOU HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH %DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. % GENERAL PUBLIC LICENSE TO COPY % 1. You may copy and distribute verbatim copies of this source file %as you receive it, in any medium, provided that you conspicuously %and appropriately publish on each copy a valid copyright notice %"Copyright (C) 1986 Richard M. Stallman"; and include %following the copyright notice a verbatim copy of the above disclaimer %of warranty and of this License. % 2. 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You may copy and distribute this program (or a portion or derivative %of it, under Paragraph 2) in object code or executable form under the terms %of Paragraphs 1 and 2 above provided that you also do one of the following: % a) accompany it with the complete corresponding machine-readable % source code, which must be distributed under the terms of % Paragraphs 1 and 2 above; or, % b) accompany it with a written offer, valid for at least three % years, to give any third party free (except for a nominal % shipping charge) a complete machine-readable copy of the % corresponding source code, to be distributed under the terms of % Paragraphs 1 and 2 above; or, % c) accompany it with the information you received as to where the % corresponding source code may be obtained. (This alternative is % allowed only for noncommercial distribution and only if you % received the program in object code or executable form alone.) %For an executable file, complete source code means all the source code for %all modules it contains; but, as a special exception, it need not include %source code for modules which are standard libraries that accompany the %operating system on which the executable file runs. % 4. You may not copy, sublicense, distribute or transfer this program %except as expressly provided under this License Agreement. Any attempt %otherwise to copy, sublicense, distribute or transfer this program is void and %your rights to use the program under this License agreement shall be %automatically terminated. However, parties who have received computer %software programs from you with this License Agreement will not have %their licenses terminated so long as such parties remain in full compliance. % 5. If you wish to incorporate parts of this program into other free %programs whose distribution conditions are different, write to the Free %Software Foundation at 675 Mass Ave, Cambridge, MA 02139. We have not yet %worked out a simple rule that can be stated here, but we will often permit %this. We will be guided by the two goals of preserving the free status of %all derivatives of our free software and of promoting the sharing and reuse of %software. %In other words, you are welcome to use, share and improve this program. %You are forbidden to forbid anyone else to use, share and improve %what you give them. Help stamp out software-hoarding! \def\texinfoversion{1.18} \message{Loading texinfo package [Version \texinfoversion]:} \message{} % Save some parts of plain tex whose names we will redefine. \let\ptexlbrace=\{ \let\ptexrbrace=\} \let\ptexdot=\. \let\ptexstar=\* \let\ptexend=\end \let\ptexbullet=\bullet \let\ptexb=\b \let\ptexc=\c \let\ptexi=\i \let\ptext=\t \let\ptexl=\l \let\ptexL=\L \def\tie{\penalty 10000\ } % Save plain tex definition of ~. \message{Basics,} \chardef\other=12 \hyphenation{ap-pen-dix} \hyphenation{mini-buf-fer mini-buf-fers} \hyphenation{eshell} % Margin to add to right of even pages, to left of odd pages. \newdimen \bindingoffset \bindingoffset=0pt \newdimen \normaloffset \normaloffset=\hoffset \newdimen\pagewidth \newdimen\pageheight \pagewidth=\hsize \pageheight=\vsize %---------------------Begin change----------------------- % % Dimensions to add cropmarks at corners Added by P. A. MacKay, 12 Nov. 1986 % \newdimen\cornerlong \newdimen\cornerthick \newdimen \topandbottommargin \newdimen \outerhsize \newdimen \outervsize \cornerlong=1pc\cornerthick=.3pt % These set size of cropmarks \outerhsize=7in \outervsize=9.5in \topandbottommargin=.75in % %---------------------End change----------------------- % \onepageout takes a vbox as an argument. Note that \pagecontents % does insertions itself, but you have to call it yourself. \chardef\PAGE=255 \output={\onepageout{\pagecontents\PAGE}} \def\onepageout#1{\hoffset=\normaloffset \ifodd\pageno \advance\hoffset by \bindingoffset \else \advance\hoffset by -\bindingoffset\fi \shipout\vbox{{\let\hsize=\pagewidth \makeheadline} \pagebody{#1}% {\let\hsize=\pagewidth \makefootline}} \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi} % Here is a modification of the main output routine for Near East Publications % This provides right-angle cropmarks at all four corners. % The contents of the page are centerlined into the cropmarks, % and any desired binding offset is added as an \hskip on either % site of the centerlined box. (P. A. MacKay, 12 November, 1986) % \def\croppageout#1{\hoffset=0pt % make sure this doesn't mess things up \shipout \vbox to \outervsize{\hsize=\outerhsize \vbox{\line{\ewtop\hfill\ewtop}} \nointerlineskip \line{\vbox{\moveleft\cornerthick\nstop} \hfill \vbox{\moveright\cornerthick\nstop}} \vskip \topandbottommargin \centerline{\ifodd\pageno\hskip\bindingoffset\fi \vbox{ {\let\hsize=\pagewidth \makeheadline} \pagebody{#1} {\let\hsize=\pagewidth \makefootline}} \ifodd\pageno\else\hskip\bindingoffset\fi} \vskip \topandbottommargin plus1fill minus1fill \boxmaxdepth\cornerthick \line{\vbox{\moveleft\cornerthick\nsbot} \hfill \vbox{\moveright\cornerthick\nsbot}} \nointerlineskip \vbox{\line{\ewbot\hfill\ewbot}} } \advancepageno \ifnum\outputpenalty>-20000 \else\dosupereject\fi} % % Do @cropmarks to get crop marks \def\cropmarks{\let\onepageout=\croppageout } \def\pagebody#1{\vbox to\pageheight{\boxmaxdepth=\maxdepth #1}} {\catcode`\@ =11 \gdef\pagecontents#1{\ifvoid\topins\else\unvbox\topins\fi \dimen@=\dp#1 \unvbox#1 \ifvoid\footins\else\vskip\skip\footins\footnoterule \unvbox\footins\fi \ifr@ggedbottom \kern-\dimen@ \vfil \fi} } % % Here are the rules for the cropmarks. Note that they are % offset so that the space between them is truly \outerhsize or \outervsize % (P. A. MacKay, 12 November, 1986) % \def\ewtop{\vrule height\cornerthick depth0pt width\cornerlong} \def\nstop{\vbox {\hrule height\cornerthick depth\cornerlong width\cornerthick}} \def\ewbot{\vrule height0pt depth\cornerthick width\cornerlong} \def\nsbot{\vbox {\hrule height\cornerlong depth\cornerthick width\cornerthick}} % Parse an argument, then pass it to #1. % The argument can be delimited with [...] or with "..." or braces % or it can be a whole line. % #1 should be a macro which expects % an ordinary undelimited TeX argument. \def\parsearg #1{\let\next=#1\begingroup\obeylines\futurelet\temp\parseargx} \def\parseargx{% \ifx \obeyedspace\temp \aftergroup\parseargdiscardspace \else% \aftergroup \parseargline % \fi \endgroup} {\obeyspaces % \gdef\parseargdiscardspace {\begingroup\obeylines\futurelet\temp\parseargx}} \gdef\obeyedspace{\ } \def\parseargline{\begingroup \obeylines \parsearglinex} {\obeylines % \gdef\parsearglinex #1^^M{\endgroup \next {#1}}} \def\flushcr{\ifx\par\lisppar \def\next##1{}\else \let\next=\relax \fi \next} %% These are used to keep @begin/@end levels from running away %% Call \inENV within environments (after a \begingroup) \newif\ifENV \ENVfalse \def\inENV{\ifENV\relax\else\ENVtrue\fi} \def\ENVcheck{% \ifENV\errmessage{Still within an environment. Type Return to continue.} \endgroup\fi} % This is not perfect, but it should reduce lossage % @begin foo is the same as @foo, for now. \newhelp\EMsimple{Type to continue} \outer\def\begin{\parsearg\beginxxx} \def\beginxxx #1{% \expandafter\ifx\csname #1\endcsname\relax {\errhelp=\EMsimple \errmessage{Undefined command @begin #1}}\else \csname #1\endcsname\fi} %% @end foo executes the definition of \Efoo. %% foo can be delimited by doublequotes or brackets. \def\end{\parsearg\endxxx} \def\endxxx #1{% \expandafter\ifx\csname E#1\endcsname\relax \expandafter\ifx\csname #1\endcsname\relax \errmessage{Undefined command @end #1}\else \errorE{#1}\fi\fi \csname E#1\endcsname} \def\errorE#1{ {\errhelp=\EMsimple \errmessage{@end #1 not within #1 environment}}} % Single-spacing is done by various environments. \newskip\singlespaceskip \singlespaceskip = \baselineskip \def\singlespace{% {\advance \baselineskip by -\singlespaceskip \kern \baselineskip}% \baselineskip=\singlespaceskip } %% Simple single-character @ commands % @@ prints an @ % Kludge this until the fonts are right (grr). \def\@{{\sf \char '100}} % Define @` and @' to be the same as ` and ' % but suppressing ligatures. \def\`{{`}} \def\'{{'}} % Used to generate quoted braces. \def\mylbrace {{\tt \char '173}} \def\myrbrace {{\tt \char '175}} \let\{=\mylbrace \let\}=\myrbrace % @: forces normal size whitespace following. \def\:{\spacefactor=1000 } % @* forces a line break. \def\*{\hfil\break} % @. is an end-of-sentence period. \def\.{.\spacefactor=3000 } % @w prevents a word break \def\w #1{\hbox{#1}} % @group ... @end group forces ... to be all on one page. \def\group{\begingroup% \inENV ??? \def \Egroup{\egroup\endgroup} \vbox\bgroup} % @br forces paragraph break \let\br = \par % @dots{} output some dots \def\dots{$\ldots$} % @page forces the start of a new page \def\page{\par\vfill\supereject} % @exdent text.... % outputs text on separate line in roman font, starting at standard page margin \def\exdent{\errmessage{@exdent in filled text}} % @lisp, etc, define \exdent locally from \internalexdent {\obeyspaces \gdef\internalexdent{\parsearg\exdentzzz}} \def\exdentzzz #1{{\advance \leftskip by -\lispnarrowing \advance \hsize by -\leftskip \advance \hsize by -\rightskip \leftline{{\rm#1}}}} % @include file insert text of that file as input. \def\include{\parsearg\includezzz} \def\includezzz #1{{\def\thisfile{#1}\input #1 }} \def\thisfile{} % @center line outputs that line, centered \def\center{\parsearg\centerzzz} \def\centerzzz #1{{\advance\hsize by -\leftskip \advance\hsize by -\rightskip \centerline{#1}}} % @sp n outputs n lines of vertical space \def\sp{\parsearg\spxxx} \def\spxxx #1{\par \vskip #1\baselineskip} % @comment ...line which is ignored... % @c is the same as @comment % @ignore ... @end ignore is another way to write a comment \def\comment{\parsearg \commentxxx} \def\commentxxx #1{} \let\c=\comment \long\def\ignore #1\end ignore{} \outer\def\ifset{\parsearg\ifsetxxx} \def\ifsetxxx #1#2\end ifset{% \expandafter\ifx\csname IF#1\endcsname\relax \else #2\fi} \outer\def\ifclear{\parsearg\ifclearxxx} \def\ifclearxxx #1#2\end ifclear{% \expandafter\ifx\csname IF#1\endcsname\relax #2\fi} % Some texinfo constructs that are trivial in tex \def\iftex{} \def\Eiftex{} \long\def\ifinfo #1\end ifinfo{} \long\def\menu #1\end menu{} \def\asis#1{#1} \def\node{\parsearg\nodezzz} \def\nodezzz#1{\nodexxx [#1,]} \def\nodexxx[#1,#2]{\gdef\lastnode{#1}} \let\lastnode=\relax \def\donoderef{\ifx\lastnode\relax\else \expandafter\expandafter\expandafter\setref{\lastnode}\fi \let\lastnode=\relax} \def\unnumbnoderef{\ifx\lastnode\relax\else \expandafter\expandafter\expandafter\unnumbsetref{\lastnode}\fi \let\lastnode=\relax} \let\refill=\relax \let\setfilename=\comment \def\inforef #1{\inforefzzz #1,,,,**} \def\inforefzzz #1,#2,#3,#4**{See Info file \file{\losespace#3{}}, node `\losespace#1{}'} \def\losespace #1{#1} \message{fonts,} % Font-change commands. %% Try out Computer Modern fonts at \magstephalf \font\tenrm=cmr10 scaled \magstephalf \font\tentt=cmtt10 scaled \magstephalf % Instead of cmb10, you many want to use cmbx10. % cmbx10 is a prettier font on its own, but cmb10 % looks better when embedded in a line with cmr10. \font\tenbf=cmb10 scaled \magstephalf \font\tenit=cmti10 scaled \magstephalf \font\tensl=cmsl10 scaled \magstephalf \font\tensf=cmss10 scaled \magstephalf \def\li{\sf} \font\tensc=cmcsc10 scaled \magstephalf % Fonts for @defun, etc. \font\defbf=cmbx10 scaled \magstep1 %was 1314 \let\deftt=\tentt \def\df{\let\tt=\deftt \defbf} % Font for title \font\titlerm = cmbx10 scaled \magstep5 % Fonts for indices \font\indit=cmti9 \font\indrm=cmr9 \def\indbf{\indrm} \def\indsl{\indit} \def\indexfonts{\let\it=\indit \let\sl=\indsl \let\bf=\indbf \let\rm=\indrm} % Fonts for headings \font\chaprm=cmbx10 scaled \magstep3 \font\chapit=cmti10 scaled \magstep3 \font\chapsl=cmsl10 scaled \magstep3 \font\chaptt=cmtt10 scaled \magstep3 \font\chapsf=cmss10 scaled \magstep3 \let\chapbf=\chaprm \font\secrm=cmbx10 scaled \magstep2 \font\secit=cmti10 scaled \magstep2 \font\secsl=cmsl10 scaled \magstep2 \font\sectt=cmtt10 scaled \magstep2 \font\secsf=cmss10 scaled \magstep2 \let\secbf=\secrm \font\ssecrm=cmbx10 scaled \magstep1 \font\ssecit=cmti10 scaled \magstep1 \font\ssecsl=cmsl10 scaled \magstep1 \font\ssectt=cmtt10 scaled \magstep1 \font\ssecsf=cmss10 scaled \magstep1 \let\ssecbf=\ssecrm \def\textfonts{\let\rm=\tenrm\let\it=\tenit\let\sl=\tensl\let\bf=\tenbf% \let\sc=\tensc\let\sf=\tensf} \def\chapfonts{\let\rm=\chaprm\let\it=\chapit\let\sl=\chapsl\let\bf=\chapbf\let\tt=\chaptt\let\sf=\chapsf} \def\secfonts{\let\rm=\secrm\let\it=\secit\let\sl=\secsl\let\bf=\secbf\let\tt=\sectt\let\sf=\secsf} \def\subsecfonts{\let\rm=\ssecrm\let\it=\ssecit\let\sl=\ssecsl\let\bf=\ssecbf\let\tt=\ssectt\let\sf=\ssecsf} % Count depth in font-changes, for error checks \newcount\fontdepth \fontdepth=0 %% Add scribe-like font environments, plus @l for inline lisp (usually sans %% serif) and @ii for TeX italic \def\i#1{{\sl #1}} \let\var=\i \let\dfn=\i \let\emph=\i \let\cite=\i \def\b#1{{\bf #1}} \let\strong=\b \def\t#1{{\tt \rawbackslash \frenchspacing #1}\null} \let\ttfont = \t \let\kbd=\t \let\code=\t \def\samp #1{`{\tt \rawbackslash \frenchspacing #1}'\null} \def\key #1{{\tt \uppercase{#1}}\null} \def\ctrl #1{{\tt \rawbackslash \hat}#1} \let\file=\samp \def\l#1{{\li #1}\null} \def\r#1{{\rm #1}} \def\s#1{{\sc #1}} \def\ii#1{{\it #1}} \def\titlefont#1{{\titlerm #1}} \def\titlepage{\begingroup \parindent=0pt \hbox{}% \let\oldpage=\page \def\page{\oldpage \hbox{}}} \def\Etitlepage{\endgroup\page\HEADINGSon} % Make altmode in file print out right \catcode `\^^[=\active \def^^[{$\diamondsuit$} \message{page headings,} %%% Set up page headings and footings. \let\thispage=\folio \newtoks \evenheadline % Token sequence for heading line of even pages \newtoks \oddheadline % Token sequence for heading line of odd pages \newtoks \evenfootline % Token sequence for footing line of even pages \newtoks \oddfootline % Token sequence for footing line of odd pages % Now make Tex use those variables \headline={{\textfonts\rm \ifodd\pageno \the\oddheadline \else \the\evenheadline \fi}} \footline={{\textfonts\rm \ifodd\pageno \the\oddfootline \else \the\evenfootline \fi}} % Commands to set those variables. % For example, this is what @headings on does % @evenheading @thistitle|@thispage|@thischapter % @oddheading @thischapter|@thispage|@thistitle % @evenfooting @thisfile|| % @oddfooting ||@thisfile \def\evenheading{\parsearg\evenheadingxxx} \def\oddheading{\parsearg\oddheadingxxx} \def\everyheading{\parsearg\everyheadingxxx} \def\evenfooting{\parsearg\evenfootingxxx} \def\oddfooting{\parsearg\oddfootingxxx} \def\everyfooting{\parsearg\everyfootingxxx} {\catcode`\@=0 % \gdef\evenheadingxxx #1{\evenheadingyyy #1@|@|@|@|\finish} \gdef\evenheadingyyy #1@|#2@|#3@|#4\finish{% \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \gdef\oddheadingxxx #1{\oddheadingyyy #1@|@|@|@|\finish} \gdef\oddheadingyyy #1@|#2@|#3@|#4\finish{% \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \gdef\everyheadingxxx #1{\everyheadingyyy #1@|@|@|@|\finish} \gdef\everyheadingyyy #1@|#2@|#3@|#4\finish{% \global\evenheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}} \global\oddheadline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \gdef\evenfootingxxx #1{\evenfootingyyy #1@|@|@|@|\finish} \gdef\evenfootingyyy #1@|#2@|#3@|#4\finish{% \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \gdef\oddfootingxxx #1{\oddfootingyyy #1@|@|@|@|\finish} \gdef\oddfootingyyy #1@|#2@|#3@|#4\finish{% \global\oddfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} \gdef\everyfootingxxx #1{\everyfootingyyy #1@|@|@|@|\finish} \gdef\everyfootingyyy #1@|#2@|#3@|#4\finish{% \global\evenfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}} \global\oddfootline={\rlap{\centerline{#2}}\line{#1\hfil#3}}} % }% unbind the catcode of @. % @headings on turns them on. % @headings off turns them off. % By default, they are off. \def\headings #1 {\csname HEADINGS#1\endcsname} \def\HEADINGSoff{ \global\evenheadline={\hfil} \global\evenfootline={\hfil} \global\oddheadline={\hfil} \global\oddfootline={\hfil}} \HEADINGSoff % When we turn headings on, set the page number to 1, % Put current file name in lower left corner, % Put chapter name on inside top of right hand pages, document % title on inside top of left hand pages, and page numbers on outside top % edge of all pages. \def\HEADINGSon{ \pagealignmacro \global\pageno=1 \global\evenfootline={\hfil} \global\oddfootline={\hfil} \global\evenheadline={\line{\folio\hfil\thistitle}} \global\oddheadline={\line{\thischapter\hfil\folio}} } % Subroutines used in generating headings % Produces Day Month Year style of output. \def\today{\number\day\space \ifcase\month\or January\or February\or March\or April\or May\or June\or July\or August\or September\or October\or November\or December\fi \space\number\year} % Use this if you want the Month Day, Year style of output. %\def\today{\ifcase\month\or %January\or February\or March\or April\or May\or June\or %July\or August\or September\or October\or November\or December\fi %\space\number\day, \number\year} % @settitle line... specifies the title of the document, for headings % It generates no output of its own \def\thistitle{No Title} \def\settitle{\parsearg\settitlezzz} \def\settitlezzz #1{\gdef\thistitle{#1}} \message{tables,} % Tables -- @table, @ftable, @item(x), @kitem(x), @xitem(x). % default indentation of table text \newdimen\tableindent \tableindent=.8in % default indentation of @itemize and @enumerate text \newdimen\itemindent \itemindent=.3in % margin between end of table item and start of table text. \newdimen\itemmargin \itemmargin=.1in % used internally for \itemindent minus \itemmargin \newdimen\itemmax % Note @table and @ftable define @item, @itemx, etc., with these defs. % They also define \itemindex % to index the item name in whatever manner is desired (perhaps none). \def\internalBitem{\smallbreak \parsearg\itemzzz} \def\internalBitemx{\par \parsearg\itemzzz} \def\internalBxitem "#1"{\def\xitemsubtopix{#1} \smallbreak \parsearg\xitemzzz} \def\internalBxitemx "#1"{\def\xitemsubtopix{#1} \par \parsearg\xitemzzz} \def\internalBkitem{\smallbreak \parsearg\kitemzzz} \def\internalBkitemx{\par \parsearg\kitemzzz} \def\kitemzzz #1{\dosubind {kw}{\code{#1}}{for {\bf \lastfunction}}\itemzzz {#1}} \def\xitemzzz #1{\dosubind {kw}{\code{#1}}{for {\bf \xitemsubtopic}}\itemzzz {#1}} \def\itemzzz #1{\begingroup % \advance \hsize by -\rightskip % \advance \hsize by -\leftskip % \setbox0=\hbox{\itemfont{#1}}% \itemindex{#1}% \parskip=0in % \noindent % \ifdim \wd0>\itemmax % \vadjust{\penalty 10000}% \hbox to \hsize{\hskip -\tableindent\box0\hss}\ % \else % \hbox to 0pt{\hskip -\tableindent\box0\hss}% \fi % \endgroup % } \def\item{\errmessage{@item while not in a table}} \def\itemx{\errmessage{@itemx while not in a table}} \def\kitem{\errmessage{@kitem while not in a table}} \def\kitemx{\errmessage{@kitemx while not in a table}} \def\xitem{\errmessage{@xitem while not in a table}} \def\xitemx{\errmessage{@xitemx while not in a table}} %% Contains a kludge to get @end[description] to work \def\description{\tablez{\dontindex}{1}{}{}{}{}} \def\table{\begingroup\inENV\obeylines\obeyspaces\tablex} {\obeylines\obeyspaces% \gdef\tablex #1^^M{% \tabley\dontindex#1 \endtabley}} \def\ftable{\begingroup\inENV\obeylines\obeyspaces\ftablex} {\obeylines\obeyspaces% \gdef\ftablex #1^^M{% \tabley\fnitemindex#1 \endtabley}} \def\dontindex #1{} \def\fnitemindex #1{\doind {fn}{\code{#1}}}% {\obeyspaces % \gdef\tabley#1#2 #3 #4 #5 #6 #7\endtabley{\endgroup% \tablez{#1}{#2}{#3}{#4}{#5}{#6}}} \def\tablez #1#2#3#4#5#6{% \aboveenvbreak % \begingroup % \def\Edescription{\Etable}% Neccessary kludge. \let\itemindex=#1% \ifnum 0#3>0 \advance \leftskip by #3\mil \fi % \ifnum 0#4>0 \tableindent=#4\mil \fi % \ifnum 0#5>0 \advance \rightskip by #5\mil \fi % \def\itemfont{#2}% \itemmax=\tableindent % \advance \itemmax by -\itemmargin % \advance \leftskip by \tableindent % \parindent = 0pt \parskip = \smallskipamount \ifdim \parskip=0pt \parskip=2pt \fi% \def\Etable{\endgraf\endgroup\afterenvbreak}% \let\item = \internalBitem % \let\itemx = \internalBitemx % \let\kitem = \internalBkitem % \let\kitemx = \internalBkitemx % \let\xitem = \internalBxitem % \let\xitemx = \internalBxitemx % } % This is the counter used by @enumerate, which is really @itemize \newcount \itemno \def\itemize{\parsearg\itemizezzz} \def\itemizezzz #1{\itemizey {#1}{\Eitemize}} \def\itemizey #1#2{% \aboveenvbreak % \begingroup % \itemno = 0 % \itemmax=\itemindent % \advance \itemmax by -\itemmargin % \advance \leftskip by \itemindent % \parindent = 0pt \parskip = \smallskipamount \ifdim \parskip=0pt \parskip=2pt \fi% \def#2{\endgraf\endgroup\afterenvbreak}% \def\itemcontents{#1}% \let\item=\itemizeitem} \def\bullet{$\ptexbullet$} \def\minus{$-$} \def\enumerate{\itemizey{\the\itemno.}\Eenumerate\flushcr} % Definition of @item while inside @itemize. \def\itemizeitem{% \advance\itemno by 1 {\let\par=\endgraf \smallbreak}% \ifhmode \errmessage{\in hmode at itemizeitem}\fi {\parskip=0in \hskip 0pt \hbox to 0pt{\hss \itemcontents\hskip \itemmargin}% \vadjust{\penalty 300}}% \flushcr} \message{indexing,} % Index generation facilities % Define \newwrite to be identical to plain tex's \newwrite % except not \outer, so it can be used within \newindex. {\catcode`\@=11 \gdef\newwrite{\alloc@7\write\chardef\sixt@@n}} % \newindex {foo} defines an index named foo. % It automatically defines \fooindex such that % \fooindex ...rest of line... puts an entry in the index foo. % It also defines \fooindfile to be the number of the output channel for % the file that accumulates this index. The file's extension is foo. % The name of an index should be no more than 2 characters long % for the sake of vms. \def\newindex #1{ \expandafter\newwrite \csname#1indfile\endcsname% Define number for output file \openout \csname#1indfile\endcsname \jobname.#1 % Open the file \expandafter\xdef\csname#1index\endcsname{% % Define \xxxindex \noexpand\doindex {#1}} } % @defindex foo == \newindex{foo} \def\defindex{\parsearg\newindex} % Define @defcodeindex, like @defindex except put all entries in @code. \def\newcodeindex #1{ \expandafter\newwrite \csname#1indfile\endcsname% Define number for output file \openout \csname#1indfile\endcsname \jobname.#1 % Open the file \expandafter\xdef\csname#1index\endcsname{% % Define \xxxindex \noexpand\docodeindex {#1}} } \def\defcodeindex{\parsearg\newcodeindex} % @synindex foo bar makes index foo feed into index bar. % Do this instead of @defindex foo if you don't want it as a separate index. \def\synindex #1 #2 {% \expandafter\xdef\csname#1index\endcsname{% % Define \xxxindex \noexpand\doindex {#2}}% } % @syncodeindex foo bar similar, but put all entries made for index foo % inside @code. \def\syncodeindex #1 #2 {% \expandafter\xdef\csname#1index\endcsname{% % Define \xxxindex \noexpand\docodeindex {#2}}% } % Define \doindex, the driver for all \fooindex macros. % Argument #1 is generated by the calling \fooindex macro, % and it is "foo", the name of the index. % \doindex just uses \parsearg; it calls \doind for the actual work. % This is because \doind is more useful to call from other macros. % There is also \dosubind {index}{topic}{subtopic} % which makes an entry in a two-level index such as the operation index. \def\doindex#1{\edef\indexname{#1}\parsearg\singleindexer} \def\singleindexer #1{\doind{\indexname}{#1}} % like the previous two, but they put @code around the argument. \def\docodeindex#1{\edef\indexname{#1}\parsearg\singlecodeindexer} \def\singlecodeindexer #1{\doind{\indexname}{\code{#1}}} \def\indexdummies{% \def\bf{\realbackslash bf }% \def\rm{\realbackslash rm }% \def\sl{\realbackslash sl }% \def\dots{\realbackslash dots }% \def\copyright{\realbackslash copyright }% } % \indexnofonts no-ops all font-change commands. % This is used when outputting the strings to sort the index by. \def\indexdummyfont#1{#1} \def\indexnofonts{% \let\code=\indexdummyfont \let\samp=\indexdummyfont \let\kbd=\indexdummyfont \let\key=\indexdummyfont \let\var=\indexdummyfont } % To define \realbackslash, we must make \ not be an escape. % We must first make another character (@) an escape % so we do not become unable to do a definition. {\catcode`\@=0 \catcode`\\=\other @gdef@realbackslash{\}} \let\indexbackslash=0 %overridden during \printindex. \def\doind #1#2{% {\indexdummies % Must do this here, since \bf, etc expand at this stage \count10=\lastpenalty % \escapechar=`\\% {\let\folio=0% Expand all macros now EXCEPT \folio \def\rawbackslashxx{\indexbackslash}% \indexbackslash isn't defined now % so it will be output as is; and it will print as backslash in the indx. % % Now process the index-string once, with all font commands turned off, % to get the string to sort the index by. {\indexnofonts \xdef\temp1{#2}% }% % Now produce the complete index entry. We process the index-string again, % this time with font commands expanded, to get what to print in the index. \edef\temp{% \write \csname#1indfile\endcsname{% \realbackslash entry {\temp1}{\folio}{#2}}}% \temp }% \penalty\count10}} \def\dosubind #1#2#3{% {\indexdummies % Must do this here, since \bf, etc expand at this stage \count10=\lastpenalty % \escapechar=`\\% {\let\folio=0% \def\rawbackslashxx{\indexbackslash}% % % Now process the index-string once, with all font commands turned off, % to get the string to sort the index by. {\indexnofonts \xdef\temp1{#2 #3}% }% % Now produce the complete index entry. We process the index-string again, % this time with font commands expanded, to get what to print in the index. \edef\temp{% \write \csname#1indfile\endcsname{% \realbackslash entry {\temp1}{\folio}{#2}{#3}}}% \temp }% \penalty\count10}} % The index entry written in the file actually looks like % \entry {sortstring}{page}{topic} % or % \entry {sortstring}{page}{topic}{subtopic} % The texindex program reads in these files and writes files % containing these kinds of lines: % \initial {c} % before the first topic whose initial is c % \entry {topic}{pagelist} % for a topic that is used without subtopics % \primary {topic} % for the beginning of a topic that is used with subtopics % \secondary {subtopic}{pagelist} % for each subtopic. % Define the user-accessible indexing commands % @findex, @vindex, @kindex, @cindex. \def\findex {\fnindex} \def\kindex {\kyindex} \def\cindex {\cpindex} \def\vindex {\vrindex} \def\tindex {\tpindex} \def\pindex {\pgindex} \def\cindexsub {\begingroup\obeylines\cindexsub} {\obeylines % \gdef\cindexsub "#1" #2^^M{\endgroup % \dosubind{cp}{#2}{#1}}} % Define the macros used in formatting output of the sorted index material. % This is what you call to cause a particular index to get printed. % Write % @unnumbered Function Index % @printindex fn \def\printindex{\parsearg\doprintindex} \def\doprintindex#1{\tex % \catcode`\%=\other\catcode`\&=\other\catcode`\#=\other \catcode`\$=\other\catcode`\_=\other \catcode`\~=\other \def\indexbackslash{\rawbackslashxx} \indexfonts\rm \tolerance=9500 \advance\baselineskip -1pt \begindoublecolumns \openin 1 \jobname.#1s \ifeof 1 \else \closein 1 \input \jobname.#1s \fi \enddoublecolumns \Etex} % These macros are used by the sorted index file itself. % Change them to control the appearance of the index. % Same as \bigskipamount except no shrink. % \balancecolumns gets confused if there is any shrink. \newskip\initialskipamount \initialskipamount 12pt plus4pt \outer\def\initial #1{% {\let\tentt=\sectt \let\sf=\sectt \ifdim\lastskip<\initialskipamount \removelastskip \penalty-200 \vskip \initialskipamount\fi \line{\secbf#1\hfill}\kern 2pt\penalty3000}} \outer\def\entry #1#2{ {\parfillskip=0in \parskip=0in \parindent=0in \hangindent=1in \hangafter=1% \noindent\hbox{#1}\leaders\Dotsbox\hskip 0pt plus 1filll #2\par }} \def\primary #1{\line{#1\hfil}} \newskip\secondaryindent \secondaryindent=0.5cm \def\secondary #1#2{ {\parfillskip=0in \parskip=0in \hangindent =1in \hangafter=1 \noindent\hskip\secondaryindent\hbox{#1}\leaders\Dotsbox\hskip 0pt plus 1filll#2\par }} %% Define two-column mode, which is used in indexes. %% Adapted from the TeXBook, page 416 \catcode `\@=11 \newbox\partialpage \newdimen\doublecolumnhsize \doublecolumnhsize = 3.11in \newdimen\doublecolumnvsize \doublecolumnvsize = 19.1in \def\begindoublecolumns{\begingroup \output={\global\setbox\partialpage=\vbox{\unvbox255\kern -\topskip \kern \baselineskip}}\eject \output={\doublecolumnout} \hsize=\doublecolumnhsize \vsize=\doublecolumnvsize} \def\enddoublecolumns{\output={\balancecolumns}\eject \endgroup \pagegoal=\vsize} \def\doublecolumnout{\splittopskip=\topskip \splitmaxdepth=\maxdepth \dimen@=\pageheight \advance\dimen@ by-\ht\partialpage \setbox0=\vsplit255 to\dimen@ \setbox2=\vsplit255 to\dimen@ \onepageout\pagesofar \unvbox255 \penalty\outputpenalty} \def\pagesofar{\unvbox\partialpage % \hsize=\doublecolumnhsize % have to restore this since output routine % changes it to set cropmarks (P. A. MacKay, 12 Nov. 1986) \wd0=\hsize \wd2=\hsize \hbox to\pagewidth{\box0\hfil\box2}} \def\balancecolumns{\setbox0=\vbox{\unvbox255} \dimen@=\ht0 \advance\dimen@ by\topskip \advance\dimen@ by-\baselineskip \divide\dimen@ by2 \splittopskip=\topskip {\vbadness=10000 \loop \global\setbox3=\copy0 \global\setbox1=\vsplit3 to\dimen@ \ifdim\ht3>\dimen@ \global\advance\dimen@ by1pt \repeat} \setbox0=\vbox to\dimen@{\unvbox1} \setbox2=\vbox to\dimen@{\unvbox3} \pagesofar} \catcode `\@=\other \message{sectioning,} % Define chapters, sections, etc. \newcount \chapno \newcount \secno \newcount \subsecno \newcount \subsubsecno % This counter is funny since it counts through charcodes of letters A, B, ... \newcount \appendixno \appendixno = `\@ \def\appendixletter{\char\the\appendixno} \newwrite \contentsfile \openout \contentsfile = \jobname.toc % Each @chapter defines this as the name of the chapter. % page headings and footings can use it. @section does likewise \def\thischapter{} \def\thissection{} \def\seccheck#1{\if \pageno<0 % \errmessage{@#1 not allowed after generating table of contents}\fi % } \outer\def\chapter{\parsearg\chapterzzz} \def\chapterzzz #1{\seccheck{chapter}% \secno=0 \subsecno=0 \subsubsecno=0 \global\advance \chapno by 1 \message{Chapter \the\chapno}% \chapmacro {#1}{\the\chapno}% \gdef\thissection{#1}\gdef\thischapter{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash chapentry {#1}{\the\chapno}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \donoderef % } \outer\def\appendix{\parsearg\appendixzzz} \def\appendixzzz #1{\seccheck{appendix}% \secno=0 \subsecno=0 \subsubsecno=0 \global\advance \appendixno by 1 \message{Appendix \appendixletter}% \chapmacro {#1}{Appendix \appendixletter}% \gdef\thischapter{#1}\gdef\thissection{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash chapentry {#1}{Appendix \appendixletter}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % } \outer\def\unnumbered{\parsearg\unnumberedzzz} \def\unnumberedzzz #1{\seccheck{unnumbered}% \secno=0 \subsecno=0 \subsubsecno=0 \message{(#1)} \unnumbchapmacro {#1}% \gdef\thischapter{#1}\gdef\thissection{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash unnumbchapentry {#1}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % } \outer\def\section{\parsearg\sectionzzz} \def\sectionzzz #1{\seccheck{section}% \subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % \gdef\thissection{#1}\secheading {#1}{\the\chapno}{\the\secno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash secentry % {#1}{\the\chapno}{\the\secno}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \donoderef % \penalty 10000 % } \outer\def\appendixsection{\parsearg\appendixsectionzzz} \outer\def\appendixsec{\parsearg\appendixsectionzzz} \def\appendixsectionzzz #1{\seccheck{appendixsection}% \subsecno=0 \subsubsecno=0 \global\advance \secno by 1 % \gdef\thissection{#1}\secheading {#1}{\appendixletter}{\the\secno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash secentry % {#1}{\appendixletter}{\the\secno}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } \outer\def\unnumberedsec{\parsearg\unnumberedseczzz} \def\unnumberedseczzz #1{\seccheck{unnumberedsec}% \plainsecheading {#1}\gdef\thissection{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash unnumbsecentry{#1}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } \outer\def\subsection{\parsearg\subsectionzzz} \def\subsectionzzz #1{\seccheck{subsection}% \gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % \subsecheading {#1}{\the\chapno}{\the\secno}{\the\subsecno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash subsecentry % {#1}{\the\chapno}{\the\secno}{\the\subsecno}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \donoderef % \penalty 10000 % } \outer\def\appendixsubsec{\parsearg\appendixsubseczzz} \def\appendixsubseczzz #1{\seccheck{appendixsubsec}% \gdef\thissection{#1}\subsubsecno=0 \global\advance \subsecno by 1 % \subsecheading {#1}{\appendixletter}{\the\secno}{\the\subsecno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash subsecentry % {#1}{\appendixletter}{\the\secno}{\the\subsecno}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } \outer\def\unnumberedsubsec{\parsearg\unnumberedsubseczzz} \def\unnumberedsubseczzz #1{\seccheck{unnumberedsubsec}% \plainsecheading {#1}\gdef\thissection{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash unnumbsubsecentry{#1}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } \outer\def\subsubsection{\parsearg\subsubsectionzzz} \def\subsubsectionzzz #1{\seccheck{subsubsection}% \gdef\thissection{#1}\global\advance \subsubsecno by 1 % \subsubsecheading {#1}{\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash subsubsecentry % {#1}{\the\chapno}{\the\secno}{\the\subsecno}{\the\subsubsecno}{\noexpand\folio}}}%\ \escapechar=`\\% \write \contentsfile \temp % \donoderef % \penalty 10000 % } \outer\def\appendixsubsubsec{\parsearg\appendixsubsubseczzz} \def\appendixsubsubseczzz #1{\seccheck{appendixsubsubsec}% \gdef\thissection{#1}\global\advance \subsubsecno by 1 % \subsubsecheading {#1}{\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash subsubsecentry{#1}% {\appendixletter}{\the\secno}{\the\subsecno}{\the\subsubsecno}{\noexpand\folio}}}%\ \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } \outer\def\unnumberedsubsubsec{\parsearg\unnumberedsubsubseczzz} \def\unnumberedsubsubseczzz #1{\seccheck{unnumberedsubsubsec}% \plainsecheading {#1}\gdef\thissection{#1}% \let\rawbackslash=\relax% \let\frenchspacing=\relax% \edef\temp{{\realbackslash unnumbsubsubsecentry{#1}{\noexpand\folio}}}% \escapechar=`\\% \write \contentsfile \temp % \unnumbnoderef % \penalty 10000 % } % Define @majorheading, @heading and @subheading \outer\def\majorheading #1{% {\advance\chapheadingskip by 10pt \chapbreak }% {\chapfonts \line{\chaprm #1\hfill}}\bigskip \par\penalty 200} \outer\def\chapheading #1{\chapbreak % {\chapfonts \line{\chaprm #1\hfill}}\bigskip \par\penalty 200} \let\heading=\secheadingi \let\subheading=\subsecheadingi \let\subsubheading=\subsubsecheadingi % These macros generate a chapter, section, etc. heading only % (including whitespace, linebreaking, etc. around it), % given all the information in convenient, parsed form. %%% Args are the skip and penalty (usually negative) \def\dobreak#1#2{\par\ifdim\lastskip<#1\removelastskip\penalty#2\vskip#1\fi} \def\setchapterstyle #1 {\csname CHAPF#1\endcsname} %%% 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 \def\chapbreak{\dobreak \chapheadingskip {-4000}} \def\chappager{\par\vfill\supereject} \def\chapoddpage{\chappager \ifodd\pageno \else \hbox to 0pt{} \chappager\fi} \def\setchapternewpage #1 {\csname CHAPPAG#1\endcsname} \def\CHAPPAGoff{ \global\let\pchapsepmacro=\chapbreak \global\let\pagealignmacro=\chappager} \def\CHAPPAGon{ \global\let\pchapsepmacro=\chappager \global\let\pagealignmacro=\chappager} \def\CHAPPAGodd{ \global\let\pchapsepmacro=\chapoddpage \global\let\pagealignmacro=\chapoddpage} \CHAPPAGon \def\CHAPFplain{ \global\let\chapmacro=\chfplain \global\let\unnumbchapmacro=\unnchfplain} \def\chfplain #1#2{% \pchapsepmacro % {\chapfonts \line{\chaprm #2.\enspace #1\hfill}}\bigskip \par\penalty 5000 % } \def\unnchfplain #1{% \pchapsepmacro % {\chapfonts \line{\chaprm #1\hfill}}\bigskip \par\penalty 10000 % } \CHAPFplain % The default \def\unnchfopen #1{% \chapoddpage {\chapfonts \line{\chaprm #1\hfill}}\bigskip \par\penalty 10000 % } \def\chfopen #1#2{\chapoddpage {\chapfonts \vbox to 3in{\vfil \hbox to\hsize{\hfil #2} \hbox to\hsize{\hfil #1} \vfil}}% \par\penalty 5000 % } \def\CHAPFopen{ \global\let\chapmacro=\chfopen \global\let\unnumbchapmacro=\unnchfopen} % Parameter controlling skip before section headings. \newskip \subsecheadingskip \subsecheadingskip = 17pt plus 8pt minus 4pt \def\subsecheadingbreak{\dobreak \subsecheadingskip {-500}} \newskip \secheadingskip \secheadingskip = 21pt plus 8pt minus 4pt \def\secheadingbreak{\dobreak \secheadingskip {-1000}} \def\secheading #1#2#3{\secheadingi {#2.#3\enspace #1}} \def\plainsecheading #1{\secheadingi {#1}} \def\secheadingi #1{{\advance \secheadingskip by \parskip % \secheadingbreak}% {\secfonts \line{\secrm #1\hfill}}% \ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000 } \def\subsecheading #1#2#3#4{{\advance \subsecheadingskip by \parskip % \subsecheadingbreak}% {\secfonts \line{\secrm#2.#3.#4\enspace #1\hfill}}% \ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000 } \def\subsubsecfonts{\subsecfonts} % Maybe this should change \def\subsubsecheading #1#2#3#4#5{{\advance \subsecheadingskip by \parskip % \subsecheadingbreak}% {\secfonts \line{\secrm#2.#3.#4.#5\enspace #1\hfill}}% \ifdim \parskip<10pt \kern 10pt\kern -\parskip\fi \penalty 10000} \message{toc printing,} \def\Dotsbox{\hbox to 1em{\hss.\hss}} % Used by index macros \def\finishcontents{% \ifnum\pageno>0 % \pagealignmacro % \immediate\closeout \contentsfile% \pageno=-1 % Request roman numbered pages \fi} \outer\def\contents{% \finishcontents % \unnumbchapmacro{Table of Contents} \def\thischapter{Table of Contents} {\catcode`\\=0 \catcode`\{=1 % Set up to handle contents files properly \catcode`\}=2 \catcode`\@=11 \input \jobname.toc } \vfill \eject} \outer\def\summarycontents{% \finishcontents % \unnumbchapmacro{Summary Table of Contents} \def\thischapter{Summary Table of Contents} {\catcode`\\=0 \catcode`\{=1 % Set up to handle contents files properly \catcode`\}=2 \catcode`\@=11 \def\smallbreak{} \def\secentry ##1##2##3##4{} \def\subsecentry ##1##2##3##4##5{} \def\subsubsecentry ##1##2##3##4##5##6{} \def\unnumbsecentry ##1##2{} \def\unnumbsubsecentry ##1##2{} \def\unnumbsubsubsecentry ##1##2{} \let\medbreak=\smallbreak \input \jobname.toc } \vfill \eject} \outer\def\bye{\pagealignmacro\tracingstats=1\ptexend} % 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. % The arguments in between are the chapter number, section number, ... \def\chapentry #1#2#3{% \medbreak \line{#2.\space#1\leaders\hbox to 1em{\hss.\hss}\hfill #3} } \def\unnumbchapentry #1#2{% \medbreak \line{#1\leaders\Dotsbox\hfill #2} } \def\secentry #1#2#3#4{% \line{\enspace\enspace#2.#3\space#1\leaders\Dotsbox\hfill#4} } \def\unnumbsecentry #1#2{% \line{\enspace\enspace#1\leaders\Dotsbox\hfill #2} } \def\subsecentry #1#2#3#4#5{% \line{\enspace\enspace\enspace\enspace #2.#3.#4\space#1\leaders\Dotsbox\hfill #5} } \def\unnumbsubsecentry #1#2{% \line{\enspace\enspace\enspace\enspace#1\leaders\Dotsbox\hfill #2} } \def\subsubsecentry #1#2#3#4#5#6{% \line{\enspace\enspace\enspace\enspace\enspace\enspace #2.#3.#4.#5\space#1\leaders\Dotsbox\hfill #6} } \def\unnumbsubsubsecentry #1#2{% \line{\enspace\enspace\enspace\enspace\enspace\enspace#1\leaders\Dotsbox\hfill #2} } \message{environments,} % @tex ... @end tex escapes into raw Tex temporarily. % One exception: @ is still an escape character, so that @end tex works. % But \@ or @@ will get a plain tex @ character. \def\tex{\begingroup \catcode `\\=0 \catcode `\{=1 \catcode `\}=2 \catcode `\$=3 \catcode `\&=4 \catcode `\#=6 \catcode `\^=7 \catcode `\_=8 \catcode `\~=13 \let~=\tie \catcode `\%=14 \catcode`\"=12 \catcode`\|=12 \catcode`\<=12 \catcode`\>=12 \escapechar=`\\ % \let\{=\ptexlbrace \let\}=\ptexrbrace \let\.=\ptexdot \let\*=\ptexstar \def\@={@}% \let\bullet=\ptexbullet \let\b=\ptexb \let\c=\ptexc \let\i=\ptexi \let\t=\ptext \let\l=\ptexl \let\L=\ptexL % \let\Etex=\endgroup} % Define @lisp ... @endlisp. % @lisp does a \begingroup so it can rebind things, % including the definition of @endlisp (which normally is erroneous). % Amount to narrow the margins by for @lisp. \newskip\lispnarrowing \lispnarrowing=0.4in % This is the definition that ^M gets inside @lisp % phr: changed space to \null, to avoid overfull hbox problems. {\obeyspaces% \gdef\lisppar{\null\endgraf}} % Cause \obeyspaces to make each Space cause a word-separation % rather than the default which is that it acts punctuation. % This is because space in tt font looks funny. {\obeyspaces % \gdef\sepspaces{\def {\ }}} \newskip\aboveenvskipamount \aboveenvskipamount= 0pt \def\aboveenvbreak{{\advance\aboveenvskipamount by \parskip \endgraf \ifdim\lastskip<\aboveenvskipamount \removelastskip \penalty-50 \vskip\aboveenvskipamount \fi}} \def\afterenvbreak{\endgraf \ifdim\lastskip<\aboveenvskipamount \removelastskip \penalty-50 \vskip\aboveenvskipamount \fi} \def\lisp{\aboveenvbreak\begingroup\inENV %This group ends at the end of the @lisp body \hfuzz=12truept % Don't be fussy % Make spaces be word-separators rather than space tokens. \sepspaces % % Single space lines \singlespace % % The following causes blank lines not to be ignored % by adding a space to the end of each line. \let\par=\lisppar \def\Elisp{\endgroup\afterenvbreak}% \parskip=0pt \advance \rightskip by \lispnarrowing \advance \leftskip by \lispnarrowing \parindent=0pt \let\exdent=\internalexdent \obeyspaces \obeylines \tt \rawbackslash \def\next##1{}\next} \let\example=\lisp \def\Eexample{\Elisp} \let\smallexample=\lisp \def\Esmallexample{\Elisp} % Macro for 9 pt. examples, necessary to print with 5" lines. % From Pavel@xerox. This is not really used unless the % @smallbook command is given. \def\smalllispx{\aboveenvbreak\begingroup\inENV % This group ends at the end of the @lisp body \hfuzz=12truept % Don't be fussy % Make spaces be word-separators rather than space tokens. \sepspaces % % Single space lines \singlespace % % The following causes blank lines not to be ignored % by adding a space to the end of each line. \let\par=\lisppar \def\Esmalllisp{\endgroup\afterenvbreak}% \parskip=0pt \advance \rightskip by \lispnarrowing \advance \leftskip by \lispnarrowing \parindent=0pt \let\exdent=\internalexdent \obeyspaces \obeylines \ninett \rawbackslash \def\next##1{}\next} % This is @display; same as @lisp except use roman font. \def\display{\begingroup\inENV %This group ends at the end of the @display body \aboveenvbreak % Make spaces be word-separators rather than space tokens. \sepspaces % % Single space lines \singlespace % % The following causes blank lines not to be ignored % by adding a space to the end of each line. \let\par=\lisppar \def\Edisplay{\endgroup\afterenvbreak}% \parskip=0pt \advance \rightskip by \lispnarrowing \advance \leftskip by \lispnarrowing \parindent=0pt \let\exdent=\internalexdent \obeyspaces \obeylines \def\next##1{}\next} % This is @format; same as @lisp except use roman font and don't narrow margins \def\format{\begingroup\inENV %This group ends at the end of the @format body \aboveenvbreak % Make spaces be word-separators rather than space tokens. \sepspaces % \singlespace % % The following causes blank lines not to be ignored % by adding a space to the end of each line. \let\par=\lisppar \def\Eformat{\endgroup\afterenvbreak} \parskip=0pt \parindent=0pt \obeyspaces \obeylines \def\next##1{}\next} % @flushleft and @flushright \def\flushleft{\begingroup\inENV %This group ends at the end of the @format body \aboveenvbreak % Make spaces be word-separators rather than space tokens. \sepspaces % % The following causes blank lines not to be ignored % by adding a space to the end of each line. % This also causes @ to work when the directive name % is terminated by end of line. \let\par=\lisppar \def\Eflushleft{\endgroup\afterenvbreak}% \parskip=0pt \parindent=0pt \obeyspaces \obeylines \def\next##1{}\next} \def\flushright{\begingroup\inENV %This group ends at the end of the @format body \aboveenvbreak % Make spaces be word-separators rather than space tokens. \sepspaces % % The following causes blank lines not to be ignored % by adding a space to the end of each line. % This also causes @ to work when the directive name % is terminated by end of line. \let\par=\lisppar \def\Eflushright{\endgroup\afterenvbreak}% \parskip=0pt \parindent=0pt \advance \leftskip by 0pt plus 1fill \obeyspaces \obeylines \def\next##1{}\next} % @quotation - narrow the margins. \def\quotation{\begingroup\inENV %This group ends at the end of the @quotation body {\parskip=0pt % because we will skip by \parskip too, later \aboveenvbreak}% \singlespace \parindent=0pt \def\Equotation{\par\endgroup\afterenvbreak}% \advance \rightskip by \lispnarrowing \advance \leftskip by \lispnarrowing} \message{defuns,} % Define formatter for defuns % First, allow user to change definition object font (\df) internally \def\setdeffont #1 {\csname DEF#1\endcsname} \newskip\defbodyindent \defbodyindent=36pt \newskip\defargsindent \defargsindent=50pt \newskip\deftypemargin \deftypemargin=12pt \newskip\deflastargmargin \deflastargmargin=18pt \newcount\parencount % define \functionparens, which makes ( and ) and & do special things. % \functionparens affects the group it is contained in. \def\activeparens{% \catcode`\(=\active \catcode`\)=\active \catcode`\&=\active \catcode`\[=\active \catcode`\]=\active} {\activeparens % Now, smart parens don't turn on until &foo (see \amprm) \gdef\functionparens{\boldbrax\let&=\amprm\parencount=0 } \gdef\boldbrax{\let(=\opnr\let)=\clnr\let[=\lbrb\let]=\rbrb} % Definitions of (, ) and & used in args for functions. % This is the definition of ( outside of all parentheses. \gdef\oprm#1 {{\rm\char`\(}#1 \bf \let(=\opnested % \global\advance\parencount by 1 } % % This is the definition of ( when already inside a level of parens. \gdef\opnested{\char`\(\global\advance\parencount by 1 } % \gdef\clrm{% Print a paren in roman if it is taking us back to depth of 0. % also in that case restore the outer-level definition of (. \ifnum \parencount=1 {\rm \char `\)}\sl \let(=\oprm \else \char `\) \fi \global\advance \parencount by -1 } % If we encounter &foo, then turn on ()-hacking afterwards \gdef\amprm#1 {{\rm\}\let(=\oprm \let)=\clrm\ } % \gdef\normalparens{\boldbrax\let&=\ampnr} } % End of definition inside \activeparens %% These parens (in \boldbrax) actually are a little bolder than the %% contained text. This is especially needed for [ and ] \def\opnr{{\sf\char`\(}} \def\clnr{{\sf\char`\)}} \def\ampnr{\&} \def\lbrb{{\tt\char`\[}} \def\rbrb{{\tt\char`\]}} % First, defname, which formats the header line itself. % #1 should be the function name. % #2 should be the type of definition, such as "Function". \def\defname #1#2{% \leftskip = 0in % \noindent % \setbox0=\hbox{\hskip \deflastargmargin{\rm #2}\hskip \deftypemargin}% \dimen0=\hsize \advance \dimen0 by -\wd0 % compute size for first line \dimen1=\hsize \advance \dimen1 by -\defargsindent %size for continuations \parshape 2 0in \dimen0 \defargsindent \dimen1 % % Now output arg 2 ("Function" or some such) % ending at \deftypemargin from the right margin, % but stuck inside a box of width 0 so it does not interfere with linebreaking \rlap{\rightline{{\rm #2}\hskip \deftypemargin}}% \tolerance=10000 \hbadness=10000 % Make all lines underfull and no complaints {\df #1}\enskip % Generate function name } % Actually process the body of a definition % #1 should be the terminating control sequence, such as \Edefun. % #2 should be the "another name" control sequence, such as \defunx. % #3 should be the control sequence that actually processes the header, % such as \defunheader. \def\defparsebody #1#2#3{\begingroup\inENV% Environment for definitionbody \medbreak % % Define the end token that this defining construct specifies % so that it will exit this group. \def#1{\endgraf\endgroup\medbreak}% \def#2{\begingroup\obeylines\activeparens\spacesplit#3}% \parindent=0in \leftskip=\defbodyindent % \begingroup\obeylines\activeparens\spacesplit#3} \def\defmethparsebody #1#2#3#4 {\begingroup\inENV % \medbreak % % Define the end token that this defining construct specifies % so that it will exit this group. \def#1{\endgraf\endgroup\medbreak}% \def#2##1 {\begingroup\obeylines\activeparens\spacesplit{#3{##1}}}% \parindent=0in \leftskip=\defbodyindent % \begingroup\obeylines\activeparens\spacesplit{#3{#4}}} % Split up #2 at the first space token. % call #1 with two arguments: % the first is all of #2 before the space token, % the second is all of #2 after that space token. % If #2 contains no space token, all of it is passed as the first arg % and the second is passed as empty. {\obeylines \gdef\spacesplit#1#2^^M{\endgroup\spacesplitfoo{#1}#2 \relax\spacesplitfoo}% \long\gdef\spacesplitfoo#1#2 #3#4\spacesplitfoo{% \ifx\relax #3% #1{#2}{}\else #1{#2}{#3#4}\fi}} % So much for the things common to all kinds of definitions. % Define @defun. % 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 #1% \ifnum\parencount=0 \else \errmessage{unbalanced parens in @def arguments}\fi% \interlinepenalty=10000 \endgraf\vskip -\parskip \penalty 10000} % Do complete processing of one @defun or @defunx line already parsed. % @deffn Command forward-char nchars \def\deffn{\defmethparsebody\Edeffn\deffnx\deffnheader} \def\deffnheader #1#2#3{\doind {fn}{\code{#2}}% \begingroup\defname {#2}{#1}\defunargs{#3}\endgroup} % @defun == @deffn Function \def\defun{\defparsebody\Edefun\defunx\defunheader} \def\defunheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{Function}% \defunargs {#2}\endgroup % } % @defmac == @deffn Macro \def\defmac{\defparsebody\Edefmac\defmacx\defmacheader} \def\defmacheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{Macro}% \defunargs {#2}\endgroup % } % @defspec == @deffn Special Form \def\defspec{\defparsebody\Edefspec\defspecx\defspecheader} \def\defspecheader #1#2{\doind {fn}{\code{#1}}% Make entry in function index \begingroup\defname {#1}{Special form}% \defunargs {#2}\endgroup % } % 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}} % @defmethod, and so on % @defop {Funny Method} foo-class frobnicate argument \def\defop #1 {\def\defoptype{#1}% \defmethparsebody\Edefop\defopx\defopheader} \def\defopheader #1#2#3{\dosubind {fn}{\code{#2}}{on #1}% Make entry in function index \begingroup\defname {#2}{\defoptype{} on #1}% \defunargs {#3}\endgroup % } % @defmethod == @defop Method \def\defmethod{\defmethparsebody\Edefmethod\defmethodx\defmethodheader} \def\defmethodheader #1#2#3{\dosubind {fn}{\code{#2}}{on #1}% entry in function index \begingroup\defname {#2}{Operation on #1}% \defunargs {#3}\endgroup % } % @defcv {Class Option} foo-class foo-flag \def\defcv #1 {\def\defcvtype{#1}% \defmethparsebody\Edefcv\defcvx\defcvheader} \def\defcvarheader #1#2#3{% \dosubind {vr}{\code{#2}}{of #1}% Make entry in var index \begingroup\defname {#2}{\defcvtype of #1}% \defvarargs {#3}\endgroup % } % @defivar == @defcv {Instance Variable} \def\defivar{\defmethparsebody\Edefivar\defivarx\defivarheader} \def\defivarheader #1#2#3{% \dosubind {vr}{\code{#2}}{of #1}% Make entry in var index \begingroup\defname {#2}{Instance variable of #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 % 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 \def\defvarargs #1{\normalparens #1% \interlinepenalty=10000 \endgraf\vskip -\parskip \penalty 10000} % @defvr Counter foo-count \def\defvr{\defmethparsebody\Edefvr\defvrx\defvrheader} \def\defvrheader #1#2#3{\doind {vr}{\code{#2}}% \begingroup\defname {#2}{#1}\defvarargs{#3}\endgroup} % @defvar == @defvr Variable \def\defvar{\defparsebody\Edefvar\defvarx\defvarheader} \def\defvarheader #1#2{\doind {vr}{\code{#1}}% Make entry in var index \begingroup\defname {#1}{Variable}% \defvarargs {#2}\endgroup % } % @defopt == @defvr {User Option} \def\defopt{\defparsebody\Edefopt\defoptx\defoptheader} \def\defoptheader #1#2{\doind {vr}{\code{#1}}% Make entry in var index \begingroup\defname {#1}{User Option}% \defvarargs {#2}\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}} % Now define @deftp % Args are printed in bold, a slight difference from @defvar. \def\deftpargs #1{\bf \defvarargs{#1}} % @deftp Class window height width ... \def\deftp{\defmethparsebody\Edeftp\deftpx\deftpheader} \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}} \message{cross reference,} % Define cross-reference macros \newwrite \auxfile % \setref{foo} defines a cross-reference point named foo. \def\setref#1{% \dosetq{#1-pg}{Ypagenumber}% \dosetq{#1-snt}{Ysectionnumberandtype}} \def\unnumbsetref#1{% \dosetq{#1-pg}{Ypagenumber}% \dosetq{#1-snt}{Ynothing}} % \xref and \pxref generate cross references to specified points. \def\pxref #1{see \xrefX [#1,,,,,,,]} \def\xref #1{See \xrefX [#1,,,,,,,]} \def\xrefX [#1,#2,#3,#4,#5,#6]{% \setbox1=\hbox{\i{\losespace#5{}}}% \setbox0=\hbox{\losespace#3{}}% \ifdim \wd0 =0pt \setbox0=\hbox{\losespace#1{}}\fi% \ifdim \wd1 >0pt% section \unhbox0{} in \unhbox1% \else% \refx{#1-snt} [\unhbox0], page\tie \refx{#1-pg}% \fi } % \dosetq is the interface for calls from other macros \def\dosetq #1#2{{\let\folio=0% \edef\next{\write\auxfile{\internalsetq {#1}{#2}}}% \next}} % \internalsetq {foo}{page} expands into CHARACTERS 'xrdef {foo}{...expansion of \Ypage...} % When the aux file is read, ' is the escape character \def\internalsetq #1#2{'xrdef {#1}{\csname #2\endcsname}} % Things to be expanded by \internalsetq \def\Ypagenumber{\folio} \def\Ynothing{} \def\Ysectionnumberandtype{% \ifnum\secno=0 chapter\xreftie\the\chapno % \else \ifnum \subsecno=0 section\xreftie\the\chapno.\the\secno % \else \ifnum \subsubsecno=0 % section\xreftie\the\chapno.\the\secno.\the\subsecno % \else % section\xreftie\the\chapno.\the\secno.\the\subsecno.\the\subsubsecno % \fi \fi \fi } \gdef\xreftie{'tie} % Define @refx to reference a specific cross-reference string. \def\refx#1{% {% \expandafter\ifx\csname X#1\endcsname\relax % If not defined, say something at least. \expandafter\gdef\csname X#1\endcsname {$<$undefined$>$}% \message {WARNING: Cross-reference "#1" used but not yet defined}% \message {}% \fi % \csname X#1\endcsname %It's defined, so just use it. }} % Read the last existing aux file, if any. No error if none exists. % This is the macro invoked by entries in the aux file. \def\xrdef #1#2{ {\catcode`\'=\other\expandafter \gdef \csname X#1\endcsname {#2}}} { \catcode `\^^@=\other \catcode `\^^A=\other \catcode `\^^B=\other \catcode `\^^C=\other \catcode `\^^D=\other \catcode `\^^E=\other \catcode `\^^F=\other \catcode `\^^G=\other \catcode `\^^H=\other \catcode `\^^K=\other \catcode `\^^L=\other \catcode `\^^N=\other \catcode `\^^O=\other \catcode `\^^P=\other \catcode `\^^Q=\other \catcode `\^^R=\other \catcode `\^^S=\other \catcode `\^^T=\other \catcode `\^^U=\other \catcode `\^^V=\other \catcode `\^^W=\other \catcode `\^^X=\other \catcode `\^^Y=\other \catcode `\^^Z=\other \catcode `\^^[=\other \catcode `\^^\=\other \catcode `\^^]=\other \catcode `\^^^=\other \catcode `\^^_=\other \catcode `\@=\other \catcode `\^=\other \catcode `\~=\other \catcode `\[=\other \catcode `\]=\other \catcode`\"=\other \catcode`\_=\other \catcode`\|=\other \catcode`\<=\other \catcode`\>=\other \catcode `\$=\other \catcode `\#=\other \catcode `\&=\other % the aux file uses ' as the escape. % Turn off \ as an escape so we do not lose on % entries which were dumped with control sequences in their names. % For example, 'xrdef {$\leq $-fun}{page ...} made by @defun ^^ % Reference to such entries still does not work the way one would wish, % but at least they do not bomb out when the aux file is read in. \catcode `\{=1 \catcode `\}=2 \catcode `\%=\other \catcode `\'=0 \catcode `\\=\other 'openin 1 'jobname.aux 'ifeof 1 'else 'closein 1 'input 'jobname.aux 'fi } % Open the new aux file. Tex will close it automatically at exit. \openout \auxfile=\jobname.aux % Footnotes. \newcount \footnoteno \def\supereject{\par\penalty -20000\footnoteno =0 } \let\ptexfootnote=\footnote {\catcode `\@=11 \gdef\footnote{\global\advance \footnoteno by \@ne \edef\thisfootno{$^{\the\footnoteno}$}% \let\@sf\empty \ifhmode\edef\@sf{\spacefactor\the\spacefactor}\/\fi \thisfootno\@sf\parsearg\footnotezzz} \gdef\footnotezzz #1{\insert\footins{ \interlinepenalty\interfootnotelinepenalty \splittopskip\ht\strutbox % top baseline for broken footnotes \splitmaxdepth\dp\strutbox \floatingpenalty\@MM \leftskip\z@skip \rightskip\z@skip \spaceskip\z@skip \xspaceskip\z@skip \footstrut\hang\textindent{\thisfootno}#1\strut}} }%end \catcode `\@=11 % End of control word definitions. \message{and turning on texinfo input format.} \newindex{cp} \newcodeindex{fn} \newcodeindex{vr} \newcodeindex{tp} \newcodeindex{ky} \newcodeindex{pg} % Set some numeric style parameters, for 8.5 x 11 format. \hsize = 6.5in \parindent 15pt \parskip 18pt plus 1pt \baselineskip 15pt \advance\topskip by 1.2cm % Prevent underfull vbox error messages. \vbadness=10000 % Use @smallbook to reset parameters for 7x9.5 format \def\smallbook{ \global\lispnarrowing = 0.3in \global\baselineskip 12pt \global\parskip 3pt plus 1pt \global\hsize = 5in \global\doublecolumnhsize=2.4in \global\doublecolumnvsize=15.0in \global\vsize=7.5in \global\tolerance=700 \global\hfuzz=1pt \global\pagewidth=\hsize \global\pageheight=\vsize \global\font\ninett=cmtt9 \global\let\smalllisp=\smalllispx \global\let\smallexample=\smalllispx \global\def\Esmallexample{\Esmalllisp} } %% For a final copy, take out the rectangles %% that mark overfull boxes (in case you have decided %% that the text looks ok even though it passes the margin). \def\finalout{\overfullrule=0pt} % Turn off all special characters except @ % (and those which the user can use as if they were ordinary) % Define certain chars to be always in tt font. \catcode`\"=\active \def\activedoublequote{{\tt \char '042}} \let"=\activedoublequote \catcode`\~=\active \def~{{\tt \char '176}} \chardef\hat=`\^ \catcode`\^=\active \def^{{\tt \hat}} \catcode`\_=\active \def_{{\tt \char '137}} \catcode`\|=\active \def|{{\tt \char '174}} \chardef \less=`\< \catcode`\<=\active \def<{{\tt \less}} \chardef \gtr=`\> \catcode`\>=\active \def>{{\tt \gtr}} \catcode`\@=0 % \rawbackslashxx output one backslash character in current font {\catcode`\\=\other @gdef@rawbackslashxx{\}} % \rawbackslash redefines \ as input to do \rawbackslashxx. {\catcode`\\=\active @gdef@rawbackslash{@let\=@rawbackslashxx }} % \normalbackslash outputs one backslash in fixed width font. \def\normalbackslash{{\tt\rawbackslashxx}} % Say @foo, not \foo, in error messages. \escapechar=`\@ %% 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 \catcode 17=0 @c Define control-q \catcode`\\=\active @let\=@normalbackslash @textfonts @rm