% macros for index produced by twinx \let\:=\. % preserve a way to get the dot accent % (all other accents will still work as usual) \def\TeX{{\ifmmode\it\fi \hbox{T\kern-.1667em\lower.424ex\hbox{E}\hskip-.125em X}}} \def\,{\relax\ifmmode\mskip\thinmuskip\else\thinspace\fi} \let\mc=\ninerm % medium caps \def\CEE/{{\mc C\spacefactor1000}} \def\UNIX/{{\mc U\kern-.05emNIX\spacefactor1000}} \def\TEX/{\TeX} \def\CPLUSPLUS/{{\mc C\PP\spacefactor1000}} \def\9#1{} \newdimen\em \em=10pt % this "em" will not change with font size \parskip 0pt plus .1pt % almost no stretch between paragraphs \parindent 1\em % for paragraphs and for the first line of C text \font\ninerm=cmr9 \font\eightrm=cmr8 \font\sixrm=cmr6 \font\ninei=cmmi9 \font\eighti=cmmi8 \font\sixi=cmmi6 \skewchar\ninei='177 \skewchar\eighti='177 \skewchar\sixi='177 \font\ninesy=cmsy9 \font\eightsy=cmsy8 \font\sixsy=cmsy6 \skewchar\ninesy='60 \skewchar\eightsy='60 \skewchar\sixsy='60 \font\ninebf=cmbx9 \font\eightbf=cmbx8 \font\sixbf=cmbx6 \font\ninett=cmtt9 \font\eighttt=cmtt8 \hyphenchar\ninett=-1 \hyphenchar\eighttt=-1 \font\ninesl=cmsl9 \font\eightsl=cmsl8 \font\nineit=cmti9 \font\eightit=cmti8 \font\tentex=cmtex10 \font\ninetex=cmtex9 % TeX extended character set (used in strings) \font\eighttex=cmtex8 \fontdimen7\tentex=0pt % no double space after sentences \fontdimen7\ninetex=0pt \fontdimen7\eighttex=0pt \newif\iftenpoint \def\tenpoint{\tenpointtrue \def\rm{\fam0\tenrm}% \textfont0=\tenrm \scriptfont0=\sevenrm \scriptscriptfont0=\fiverm \textfont1=\teni \scriptfont1=\seveni \scriptscriptfont1=\fivei \textfont2=\tensy \scriptfont2=\sevensy \scriptscriptfont2=\fivesy \textfont3=\tenex \scriptfont3=\tenex \scriptscriptfont3=\tenex \def\it{\fam\itfam\tenit}% \textfont\itfam=\tenit \def\sl{\fam\slfam\tensl}% \textfont\slfam=\tensl \def\bf{\fam\bffam\tenbf}% \textfont\bffam=\tenbf \scriptfont\bffam=\sevenbf \scriptscriptfont\bffam=\fivebf \def\tt{\fam\ttfam\tentt}% \textfont\ttfam=\tentt \def\ttx{\tentex}% \normalbaselineskip=12pt \let\mc=\ninerm \let\sc=\eightrm \let\big=\tenbig \setbox\strutbox=\hbox{\vrule height8pt depth3pt width 0pt}% \normalbaselines\rm} \def\ninepoint{\tenpointfalse \def\rm{\fam0\ninerm}% \textfont0=\ninerm \scriptfont0=\sixrm \scriptscriptfont0=\fiverm \textfont1=\ninei \scriptfont1=\sixi \scriptscriptfont1=\fivei \textfont2=\ninesy \scriptfont2=\sixsy \scriptscriptfont2=\fivesy \textfont3=\tenex \scriptfont3=\tenex \scriptscriptfont3=\tenex \def\it{\fam\itfam\nineit}% \textfont\itfam=\nineit \def\sl{\fam\slfam\ninesl}% \textfont\slfam=\ninesl \def\bf{\fam\bffam\ninebf}% \textfont\bffam=\ninebf \scriptfont\bffam=\sixbf \scriptscriptfont\bffam=\fivebf \def\tt{\fam\ttfam\ninett}% \textfont\ttfam=\ninett \def\ttx{\ninetex}% \normalbaselineskip=11pt \let\mc=\eightrm \let\sc=\sevenrm \let\big=\ninebig \setbox\strutbox=\hbox{\vrule height8pt depth3pt width 0pt}% \normalbaselines\rm} \def\eightpoint{% \def\rm{\fam0\eightrm}% \textfont0=\eightrm \scriptfont0=\sixrm \scriptscriptfont0=\fiverm \textfont1=\eighti \scriptfont1=\sixi \scriptscriptfont1=\fivei \textfont2=\eightsy \scriptfont2=\sixsy \scriptscriptfont2=\fivesy \textfont3=\tenex \scriptfont3=\tenex \scriptscriptfont3=\tenex \def\it{\fam\itfam\eightit}% \textfont\itfam=\eightit \def\sl{\fam\slfam\eightsl}% \textfont\slfam=\eightsl \def\bf{\fam\bffam\eightbf}% \textfont\bffam=\eightbf \scriptfont\bffam=\sixbf \scriptscriptfont\bffam=\fivebf \def\tt{\fam\ttfam\eighttt}% \textfont\ttfam=\eighttt \def\ttx{\eighttex}% \normalbaselineskip=9pt \let\mc=\sevenrm \let\sc=\sixrm \let\big=\eightbig \setbox\strutbox=\hbox{\vrule height7pt depth2pt width 0pt}% \normalbaselines\rm} \tenpoint \def\tenbig#1{{\hbox{$\left#1\vbox to8.5pt{}\right.\nulldelimiterspace=0pt$}}} \def\ninebig#1{{\hbox{$\textfont0=\tenrm\textfont2=\tensy \left#1\vbox to7.25pt{}\right.\nulldelimiterspace=0pt$}}} \def\eightbig#1{{\hbox{$\textfont0=\ninerm\textfont2=\ninesy \left#1\vbox to6.5pt{}\right.\nulldelimiterspace=0pt$}}} \def\Cee{{\mc C\spacefactor1000}} \def\UNIX{{\mc UNIX\spacefactor1000}} \font\titlefont=cmr7 scaled\magstep4 % title on the contents page \font\ttitlefont=cmtt10 scaled\magstep2 % typewriter type in title \def\\#1{\leavevmode\hbox{\it#1\/\kern.05em}} % italic type for identifiers \def\|#1{\leavevmode\hbox{$#1$}} % one-letter identifiers look better this way \def\{\leavevmode\hbox{\bf \def\_{\kern.04em\vbox{\hrule width.3em height .6pt}\kern.08em}% #1\/\kern.05em}} % boldface type for reserved words \def\.#1{\leavevmode\hbox{\ttx % typewriter type for strings \let\\=\BS % backslash in a string \let\{=\LB % left brace in a string \let\}=\RB % right brace in a string \let\~=\TL % tilde in a string \let\ =\SP % space in a string \let\_=\UL % underline in a string \let\&=\AM % ampersand in a string \let\^=\CF % circumflex in a string #1\kern.2em}} \def\){\discretionary{\hbox{\tentex\BS}}{}{}} \def\AT{@} % at sign for control text \chardef\AM=`\& % ampersand character in a string \chardef\BS=`\\ % backslash in a string \chardef\LB=`\{ % left brace in a string \chardef\RB=`\} % right brace in a string \def\SP{{\tt\char`\ }} % (visible) space in a string \chardef\TL=`\~ % tilde in a string \chardef\UL=`\_ % underline character in a string \chardef\CF=`\^ % circumflex character in a string \newbox\PPbox % symbol for ++ \setbox\PPbox=\hbox{\kern.5pt\raise1pt\hbox{\sevenrm+\kern-1pt+}\kern.5pt} \def\PP{\copy\PPbox} \newbox\MMbox \setbox\MMbox=\hbox{\kern.5pt\raise1pt\hbox{\sevensy\char0 \kern-1pt\char0}\kern.5pt} \def\MM{\copy\MMbox} \newbox\MGbox % symbol for -> \setbox\MGbox=\hbox{\kern-2pt\lower3pt\hbox{\teni\char'176}\kern1pt} \def\MG{\copy\MGbox} \let\GG=\gg \let\LL=\ll \let\NULL=\Lambda \mathchardef\AND="2026 % bitwise and; also \& (unary operator) \let\OR=\mid % bitwise or \let\XOR=\oplus % bitwise exclusive or \def\CM{{\sim}} % bitwise complement \newbox\MODbox \setbox\MODbox=\hbox{\eightrm\%} \def\MOD{\mathbin{\copy\MODbox}} \newbox\bak \setbox\bak=\hbox to -1\em{} % backspace one em \newbox\bakk\setbox\bakk=\hbox to -2\em{} % backspace two ems \newcount\ind % current indentation in ems \def\1{\global\advance\ind by1\hangindent\ind \em} % indent one more notch \def\2{\global\advance\ind by-1} % indent one less notch \def\3#1{\hfil\penalty#10\hfilneg} % optional break within a statement \def\4{\copy\bak} % backspace one notch \def\5{\hfil\penalty-1\hfilneg\kern2.5\em\copy\bakk\ignorespaces}% optional break \def\6{\ifmmode\else\par % forced break \hangindent\ind \em\noindent\kern\ind \em\copy\bakk\ignorespaces\fi} \def\7{\Y\6} % forced break and a little extra space \def\8{\hskip-\ind \em\hskip 2\em} % no indentation \let\yskip=\smallskip \def\?{\mathrel?} \def\note#1#2.{\par\penalty5000 \Y\noindent{\hangindent2\em\baselineskip10pt\eightrm#1~#2.\par}} \def\lapstar{\rlap{*}} \def\stsec{\tenpoint \rightskip=0pt % get out of C mode (cf. \B) \sfcode`;=1500 \pretolerance 200 \hyphenpenalty 50 \exhyphenpenalty 50 \noindent\strut{\bf\modno.\quad}} \let\startsection=\stsec \def\defin#1{\global\advance\ind by 2 \1\&{#1 } } % begin `define' or `format' \def\A{\note{See also section}} % xref for doubly defined section name \def\As{\note{See also sections}} % xref for multiply defined section name \def\B{\iftenpoint\ninepoint\fi \rightskip=0pt plus 100pt minus 10pt % go into C mode \sfcode`;=3000 \pretolerance 10000 \hyphenpenalty 9999 % so strings can be broken (discretionary \ is inserted) \exhyphenpenalty 10000 \global\ind=2 \1\ \unskip} \def\C#1{\5\5\quad$/\ast\,$#1$\,\ast/$} \def\D{\defin{\#define}} % macro definition \let\E=\equiv % equivalence sign \def\ET{ and~} % conjunction between two section numbers \def\ETs{, and~} % conjunction between the last two of several section numbers \def\F{\defin{format}} % format definition \let\G=\ge % greater than or equal sign % \H is long Hungarian umlaut accent \let\I=\ne % unequal sign \def\J{\.{@\&}} % TANGLE's join operation \let\K== % can be changed to left arrow, if desired % \L is Polish letter suppressed-L; we have no shorthand for \le \outer\def\M#1.{\def\modno{#1}\stsec\ignorespaces} \outer\def\N{\ifvoid\partialpage\lefttrue \else\ifdim\ht\partialpage<44pc \leftfalse\else\lefttrue\fi\fi\NNN} \outer\def\NN{\ifvoid\partialpage\leftfalse \else\ifdim\ht\partialpage<44pc \lefttrue\else\leftfalse\fi\fi\NNN} \def\NNN#1.#2.{\def\modno{#1}% beginning of starred section \ifleft \flushout \gdef\rlhead{\let\i=I\uppercase{\ignorespaces#2}} % running left headline \global\let\rrhead=\rlhead % running right headline \else\global\setbox\partialpage=\vbox{ \vbox to44pc{\box\partialpage\vfill}\break} \gdef\rrhead{\let\i=I\uppercase{\ignorespaces#2}} \fi \message{*\modno} % progress report \startsection{\bf\ignorespaces#2.\quad}\ignorespaces} % \O is Scandinavian letter O-with-slash % \P is paragraph sign % \Q is not used \let\R=\lnot % logical not % \S is section sign \def\T#1{\leavevmode % octal, hex or decimal constant \hbox{${\def\?{\kern.2em}% \def\${\ell}% long constant \def\_{\cdot 10^{\aftergroup}}% power of ten (via dirty trick) \let\~=\oct \let\^=\hex #1}$}} \def\U{\note{This code is used in section}} % xref for use of a section \def\Us{\note{This code is used in sections}} % xref for uses of a section \let\V=\lor % logical or \let\W=\land % logical and \def\X#1:#2\X{\ifmmode\gdef\XX{\null$\null}\else\gdef\XX{}\fi % section name \XX$\langle\,${#2\sevenrm\kern.5em#1}$\,\rangle$\XX} \def\Y{\par\yskip} \let\Z=\let % now you can \send the control sequence \Z \let\*=* %\def\oct{\hbox{\rm\char'23\kern-.2em\it\aftergroup\?\aftergroup}} % WEB style %\def\hex{\hbox{\rm\char"7D\tt\aftergroup}} % WEB style \def\oct{\hbox{$^\circ$\kern-.1em\it\aftergroup\?\aftergroup}}% CWEB style \def\hex{\hbox{$^{\scriptscriptstyle\#}$\tt\aftergroup}} % CWEB style \def\vb#1{\leavevmode\hbox{\kern2pt\vrule\vtop{\vbox{\hrule \hbox{\strut\kern2pt\.{#1}\kern2pt}} \hrule}\vrule\kern2pt}} % verbatim string \def\twillout{\setbox\newmod=\vbox{\unvbox255} \ifnum\nn=0 \nsize=0pt \else \nsize=3pt \multiply\nsize\nn \advance\nsize 1.25pc \fi \ifvoid\partialpage\else\advance\nsize 5pt \advance\nsize\ht\partialpage\fi \advance\nsize\ht\newmod \message{\the\nsize} % show the page break decision amount \ifdim\nsize>\pagethresh \flushout \message{\modno}\fi \addtopartialpage} \def\normaloutput#1{\shipout\vbox{ \vbox to 3pc{\ifodd\pageno\rightheadline\else\leftheadline\fi\vfill} \nointerlineskip#1} \global\advance\pageno 1 } \def\page{\box255 } \newif\ifpagesaved \newif\iftitle \def\leftheadline{\hbox to35pc{\vbox to10pt{}% \iftitle\global\titlefalse\else\ninesl\rhead\fi \hfil\eightrm\folio}} \def\rightheadline{\hbox to35pc{\vbox to10pt{}% \eightrm\folio\hfil\ninesl\rhead\/}} \def\rhead{MASTER INDEX} \newbox\sbox % saved box preceding the index \newbox\lbox % lefthand column in the index % Usually some text will be inserted at the beginning, preceded by % \preinx and followed by \inx \def\preinx{\tenpoint \hsize=35pc \output{\ifpagesaved\normaloutput{\box\sbox}\fi \global\setbox\sbox=\page \global\pagesavedtrue} \rightskip0pt \tolerance 200 \pagesavedfalse} \def\inx{\vskip 15pt plus 1fil \eject\setbox\sbox\vbox{\unvbox\sbox} % take text out of its box \vsize=44pc \advance\vsize by -\ht\sbox % the remaining height \rightskip0pt plus 2.5em \tolerance 10000 \hsize=17pc % column width for the index (1pc between cols) \parfillskip 0pt plus .6\hsize % try to avoid almost empty lines \output{\twocolout} \eightpoint} \vsize=44pc \eightpoint \def\lr{L} % this tells whether the left or right column is next \def\twocolout{\if L\lr\global\setbox\lbox=\page \gdef\lr{R} \else\normaloutput{\vbox to44pc{\box\sbox\vss \hbox to35pc{\box\lbox\hfil\page}}} \global\vsize=44pc\gdef\lr{L}\global\pagesavedfalse\fi} \output{\twocolout} \parskip 0pt plus .5pt \outer\def\I#1\unskip, {\par\hangindent2em\noindent#1:\kern1em} % index entry \def\[#1]{$\underline{#1}$} % underlined index item \rm \rightskip0pt plus 2.5em \tolerance 10000 \hyphenpenalty 10000 \parindent0pt \def\fin{\par\vfill\eject % this is done when we are ending the index \ifpagesaved\null\vfill\eject\fi % output a null index column \if L\lr\else\null\vfill\eject\fi % finish the current page \end} % To produce only a subset of pages, put the page numbers on separate % lines in a file called pages.tex \let\Shipout=\shipout \newread\pages \newcount\nextpage \openin\pages=pages \def\getnextpage{\ifeof\pages\else {\endlinechar=-1\read\pages to\next \ifx\next\empty % in this case we should have eof now \else\global\nextpage=\next\fi}\fi} \ifeof\pages\else\message{OK, I'll ship only the requested pages!} \getnextpage\fi \def\shipout{\ifeof\pages\let\next=\Shipout \else\ifnum\pageno=\nextpage\getnextpage\let\next=\Shipout \else\let\next=\Tosspage\fi\fi \next} \newbox\garbage \def\Tosspage{\deadcycles=0\setbox\garbage=}