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Diffstat (limited to 'Master/texmf-dist/tex')
-rw-r--r-- | Master/texmf-dist/tex/plain/cweb/ctproofmac.tex | 353 | ||||
-rw-r--r-- | Master/texmf-dist/tex/plain/cweb/cttwinxmac.tex | 319 | ||||
-rw-r--r-- | Master/texmf-dist/tex/plain/cweb/ctwimac.tex | 476 |
3 files changed, 1148 insertions, 0 deletions
diff --git a/Master/texmf-dist/tex/plain/cweb/ctproofmac.tex b/Master/texmf-dist/tex/plain/cweb/ctproofmac.tex new file mode 100644 index 00000000000..29533b84b4d --- /dev/null +++ b/Master/texmf-dist/tex/plain/cweb/ctproofmac.tex @@ -0,0 +1,353 @@ +% standard macros for CWEB listings (in addition to plain.tex) +% Version 3.6 --- May 2000 +% Modified for proofs in CTWILL +\ifx\documentstyle\undefined\else\endinput\fi % LaTeX will use other macros +\xdef\fmtversion{\fmtversion+CWEB3.6+PROOFS} + +\let\:=\. % preserve a way to get the dot accent + % (all other accents will still work as usual) + +\parskip 0pt % no stretch between paragraphs +\parindent 1em % for paragraphs and for the first line of C text + +\font\ninerm=cmr9 +\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\Cee{\CEE/} % for backward compatibility +\def\9#1{} +\font\eightrm=cmr8 +\let\sc=\eightrm % small caps (NOT a caps-and-small-caps font) +\let\mainfont=\tenrm +\let\cmntfont\tenrm +%\font\tenss=cmss10 \let\cmntfont\tenss % alternative comment font +\font\titlefont=cmr7 scaled\magstep4 % title on the contents page +\font\ttitlefont=cmtt10 scaled\magstep2 % typewriter type in title +\font\tentex=cmtex10 % TeX extended character set (used in strings) +\fontdimen7\tentex=0pt % no double space after sentences + +\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{\tentex % 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.05em}} +\def\){{\tentex\kern-.05em}\discretionary{\hbox{\tentex\BS}}{}{}} +\def\AT{@} % at sign for control text (not needed in versions >= 2.9) +\def\ATL{\par\noindent\bgroup\catcode`\_=12 \postATL} % print @l in limbo +\def\postATL#1 #2 {\bf letter \\{\uppercase{\char"#1}} + tangles as \tentex "#2"\egroup\par} +\def\noATL#1 #2 {} +\def\noatl{\let\ATL=\noATL} % suppress output from @l +\def\ATH{\X\kern-.5em:Preprocessor definitions\X} +\let\PB=\relax % hook for program brackets |...| in TeX part or section name + +\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} +\def\MRL#1{\mathrel{\let\K==#1}} +\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}} +\def\DC{\kern.1em{::}\kern.1em} % symbol for :: +\def\PA{\mathbin{.*}} % symbol for .* +\def\MGA{\mathbin{\MG*}} % symbol for ->* +\def\this{\&{this}} + +\newbox\bak \setbox\bak=\hbox to -1em{} % backspace one em +\newbox\bakk\setbox\bakk=\hbox to -2em{} % 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\kern2.5em\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 2em} % no indentation + +\newcount\gdepth % depth of current major group, plus one +\newcount\secpagedepth +\secpagedepth=3 % page breaks will occur for depths -1, 0, and 1 +\newtoks\gtitle % title of current major group +\newskip\intersecskip \intersecskip=12pt minus 3pt % space between sections +\let\yskip=\smallskip +\def\?{\mathrel?} +\def\note#1#2.{\Y\noindent{\hangindent2em\baselineskip10pt\eightrm#1~#2.\par}} +\def\lapstar{\rlap{*}} +\def\stsec{\rightskip=0pt % get out of C mode (cf. \B) + \sfcode`;=1500 \pretolerance 200 \hyphenpenalty 50 \exhyphenpenalty 50 + \noindent{\let\*=\lapstar\bf\secstar.\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{\rightskip=0pt plus 100pt minus 10pt % go into C mode + \sfcode`;=3000 + \pretolerance 10000 + \hyphenpenalty 1000 % so strings can be broken (discretionary \ is inserted) + \exhyphenpenalty 10000 + \global\ind=2 \1\ \unskip} +\def\C#1{\5\5\quad$/\ast\,${\cmntfont #1}$\,\ast/$} +\let\SHC\C % "// short comments" treated like "/* ordinary comments */" +%\def\C#1{\5\5\quad$\triangleright\,${\cmntfont#1}$\,\triangleleft$} +%\def\SHC#1{\5\5\quad$\diamond\,${\cmntfont#1}} +\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== % assignment operator +%\let\K=\leftarrow % "honest" alternative to standard assignment operator +% \L is Polish letter suppressed-L +\outer\def\M#1{\MN{#1}\ifon\vfil\penalty-100\vfilneg % beginning of section + \vskip\intersecskip\startsection\ignorespaces} +\outer\def\N#1#2#3.{\gdepth=#1\gtitle={#3}\MN{#2}% beginning of starred section + \ifon\ifnum#1<\secpagedepth \vfil\eject % force page break if depth is small + \else\vfil\penalty-100\vfilneg\vskip\intersecskip\fi\fi + \message{*\secno} % progress report + \edef\next{\write\cont{\ZZ{#3}{#1}{\secno}% write to contents file + {\noexpand\the\pageno}}}\next % \ZZ{title}{depth}{sec}{page} + \ifon\startsection{\bf#3.\quad}\ignorespaces} +\def\MN#1{\par % common code for \M, \N + {\xdef\secstar{#1}\let\*=\empty\xdef\secno{#1}}% remove \* from section name + \ifx\secno\secstar \onmaybe \else\ontrue \fi + \mark{{{\tensy x}\secno}{\the\gdepth}{\the\gtitle}}} +% each \mark is {section reference or null}{depth plus 1}{group title} +% \O is Scandinavian letter O-with-slash +% \P is paragraph sign +\def\Q{\note{This code is cited in section}} % xref for mention of a section +\def\Qs{\note{This code is cited in sections}} % xref for mentions of a section +\let\R=\lnot % logical not +% \S is section sign +\def\T#1{\leavevmode % octal, hex or decimal constant + \hbox{$\def\?{\kern.2em}% + \def\$##1{\egroup_{\,\rm##1}\bgroup}% suffix to constant + \def\_{\cdot 10^{\aftergroup}}% power of ten (via dirty trick) + \let\~=\oct \let\^=\hex {#1}$}} +\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\,${\let\I=\ne#2\eightrm\kern.5em#1}$\,\rangle$\XX} +\def\Y{\par\yskip} +\let\Z=\le +\let\ZZ=\let % now you can \write the control sequence \ZZ +\let\*=* + +%\def\oct{\hbox{\rm\char'23\kern-.2em\it\aftergroup\?\aftergroup}} % WEB style +%\def\hex{\hbox{\rm\char"7D\tt\aftergroup}} % WEB style +\def\oct{\hbox{$^\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\onmaybe{\let\ifon=\maybe} \let\maybe=\iftrue +\newif\ifon \newif\iftitle \newif\ifpagesaved + +\def\lheader{\mainfont\the\pageno\eightrm\qquad\grouptitle\hfill\title\qquad + \mainfont\topsecno} % top line on left-hand pages +\def\rheader{\mainfont\topsecno\eightrm\qquad\title\hfill\grouptitle + \qquad\mainfont\the\pageno} % top line on right-hand pages +\def\grouptitle{\let\i=I\let\j=J\uppercase\expandafter{\expandafter + \takethree\topmark}} +\def\topsecno{\expandafter\takeone\topmark} +\def\takeone#1#2#3{#1} +\def\taketwo#1#2#3{#2} +\def\takethree#1#2#3{#3} +\def\nullsec{\eightrm\kern-2em} % the \kern-2em cancels \qquad in headers + +\def\page{\box255 } +\def\normaloutput#1#2#3{\ifodd\pageno\hoffset=\pageshift\fi + \shipout\vbox{ + \vbox to\fullpageheight{ + \iftitle\global\titlefalse + \else\hbox to\pagewidth{\vbox to10pt{}\ifodd\pageno #3\else#2\fi}\fi + \vfill#1}} % parameter #1 is the page itself + \global\advance\pageno by1} + +\gtitle={\.{CWEB} output} % this running head is reset by starred sections +\mark{\noexpand\nullsec0{\the\gtitle}} +\def\title{\expandafter\uppercase\expandafter{\jobname}} +\def\topofcontents{\centerline{\titlefont\title}\vskip.7in + \vfill} % this material will start the table of contents page +\def\botofcontents{\vfill + \centerline{\covernote}} % this material will end the table of contents page +\def\covernote{} +\def\contentspagenumber{0} % default page number for table of contents +\newdimen\pagewidth \pagewidth=6.5in % the width of each page +\newdimen\pageheight \pageheight=8.7in % the height of each page +\newdimen\fullpageheight \fullpageheight=9in % page height including headlines +\newdimen\pageshift \pageshift=0in % shift righthand pages wrt lefthand ones +\def\magnify#1{\mag=#1\pagewidth=6.5truein\pageheight=8.7truein + \fullpageheight=9truein\setpage} +\def\setpage{\hsize\pagewidth\vsize\pageheight} % use after changing page size +\def\contentsfile{\jobname.toc} % file that gets table of contents info +\def\readcontents{\input \contentsfile} +\def\readindex{\input \jobname.idx} +\def\readsections{\input \jobname.scn} + +\newwrite\cont +\output{\setbox0=\page % the first page is garbage + \openout\cont=\contentsfile + \write\cont{\catcode `\noexpand\@=11\relax} % \makeatletter + \global\output{\normaloutput\page\lheader\rheader}} +\setpage +\vbox to \vsize{} % the first \topmark won't be null + +\def\mini{\Y\bgroup\obeylines} +{\obeylines + \gdef\[#1 #2 #3 +{\noindent\kern.5\hsize #2\miniform#3, \S#1.\par}% + \gdef\]#1 #2 #3 +{\noindent\kern.5\hsize #2\miniform#3, \extref#1.\par}} +\def\miniform{\futurelet\next\miniforma} +\def\miniforma{\ifx\next\zip + \else\if=\noexpand\next \let\next\gobbleq + \else\let\next\colon\fi\fi\next} +\def\zip{} +\def\gobbleq={\,=\,} +\def\colon{: } +\def\extref{\futurelet\next\extrefa} +\def\extrefa{\if"\next\let\next\gobblest\else\let\next\cite\fi\next} +\def\gobblest"#1"{{\tentex#1}} +\def\cite#1#2.{{\sc#1}\,\S#2.} +\let\FI=\fi +\let\shortpage=\relax +\let\forcebr=\relax +\def\uninitialized{???} + +\def\ch{\note{The following sections were changed by the change file:} + \let\*=\relax} +\newbox\sbox % saved box preceding the index +\newbox\lbox % lefthand column in the index +\def\inx{\par\vskip6pt plus 1fil % we are beginning the index + \write\cont{} % ensure that the contents file isn't empty + \write\cont{\catcode `\noexpand\@=12\relax} % \makeatother + \closeout\cont % the contents information has been fully gathered + \output{\ifpagesaved\normaloutput{\box\sbox}\lheader\rheader\fi + \global\setbox\sbox=\page \global\pagesavedtrue} + \pagesavedfalse \eject % eject the page-so-far and predecessors + \setbox\sbox\vbox{\unvbox\sbox} % take it out of its box + \vsize=\pageheight \advance\vsize by -\ht\sbox % the remaining height + \hsize=.5\pagewidth \advance\hsize by -10pt + % column width for the index (20pt between cols) + \parfillskip 0pt plus .6\hsize % try to avoid almost empty lines + \def\lr{L} % this tells whether the left or right column is next + \output{\if L\lr\global\setbox\lbox=\page \gdef\lr{R} + \else\normaloutput{\vbox to\pageheight{\box\sbox\vss + \hbox to\pagewidth{\box\lbox\hfil\page}}}\lheader\rheader + \global\vsize\pageheight\gdef\lr{L}\global\pagesavedfalse\fi} + \message{Index:} + \parskip 0pt plus .5pt + \outer\def\I##1, {\par\hangindent2em\noindent##1:\kern1em} % index entry + \def\[##1]{$\underline{##1}$} % underlined index item + \rm \rightskip0pt plus 2.5em \tolerance 10000 \let\*=\lapstar + \hyphenpenalty 10000 \parindent0pt + \readindex} +\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 + \parfillskip 0pt plus 1fil + \def\grouptitle{NAMES OF THE SECTIONS} + \let\topsecno=\nullsec + \message{Section names:} + \output={\normaloutput\page\lheader\rheader} + \setpage + \def\note##1##2.{\quad{\eightrm##1~##2.}} + \def\Q{\note{Cited in section}} % crossref for mention of a section + \def\Qs{\note{Cited in sections}} % crossref for mentions of a section + \def\U{\note{Used in section}} % crossref for use of a section + \def\Us{\note{Used in sections}} % crossref for uses of a section + \def\I{\par\hangindent 2em}\let\*=* + \readsections} +\def\con{\par\vfill\eject % finish the section names + \rightskip 0pt \hyphenpenalty 50 \tolerance 200 + \setpage \output={\normaloutput\page\lheader\rheader} + \titletrue % prepare to output the table of contents + \pageno=\contentspagenumber + \def\grouptitle{TABLE OF CONTENTS} + \message{Table of contents:} + \topofcontents + \line{\hfil Section\hbox to3em{\hss Page}} + \let\ZZ=\contentsline + \readcontents\relax % read the contents info + \botofcontents \end} % print the contents page(s) and terminate +\def\contentsline#1#2#3#4{\ifnum#2=0 \smallbreak\fi + \line{\consetup{#2}#1 + \rm\leaders\hbox to .5em{.\hfil}\hfil\ #3\hbox to3em{\hss#4}}} +\def\consetup#1{\ifcase#1 \bf % depth -1 (@**) + \or % depth 0 (@*) + \or \hskip2em % depth 1 (@*1) + \or \hskip4em % depth 2 (@*2) + \or \hskip6em % depth 3 (@*3) + \or \hskip8em % depth 4 (@*4) + \or \hskip10em % depth 5 (@*5) + \else \hskip12em \fi} % depth 6 or more +\def\noinx{\let\inx=\end} % no indexes or table of contents +\def\nosecs{\let\FIN=\fin \def\fin{\let\parfillskip=\end \FIN}} + % no index of section names or table of contents +\def\nocon{\let\con=\end} % no table of contents +\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} +\newcount\twodigits +\def\hours{\twodigits=\time \divide\twodigits by 60 \printtwodigits + \multiply\twodigits by-60 \advance\twodigits by\time :\printtwodigits} +\def\gobbleone1{} +\def\printtwodigits{\advance\twodigits100 + \expandafter\gobbleone\number\twodigits + \advance\twodigits-100 } +\def\TeX{{\ifmmode\it\fi + \leavevmode\hbox{T\kern-.1667em\lower.424ex\hbox{E}\hskip-.125em X}}} +\def\,{\relax\ifmmode\mskip\thinmuskip\else\thinspace\fi} +\def\datethis{\def\startsection{\leftline{\sc\today\ at \hours}\bigskip + \let\startsection=\stsec\stsec}} + % say `\datethis' in limbo, to get your listing timestamped before section 1 +\def\datecontentspage{% + \def\topofcontents{\leftline{\sc\today\ at \hours}\bigskip + \centerline{\titlefont\title}\vfill}} % timestamps the contents page +\def\formatoff{\gdef\F##1\par{\setbox0=\lastbox\par}} % omits output of @f +\def\formaton{\gdef\F{\defin{format}}} % restores output of @f + % hack: you can say @t}\par\formaton{@> at end of an @f being suppressed diff --git a/Master/texmf-dist/tex/plain/cweb/cttwinxmac.tex b/Master/texmf-dist/tex/plain/cweb/cttwinxmac.tex new file mode 100644 index 00000000000..99ae6047ab4 --- /dev/null +++ b/Master/texmf-dist/tex/plain/cweb/cttwinxmac.tex @@ -0,0 +1,319 @@ +% 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 +% \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\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 to\pagewd{\vbox to10pt{}% + \iftitle\global\titlefalse\else\ninesl\rhead\fi + \hfil\eightrm\folio}} +\def\rightheadline{\hbox to\pagewd{\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 + +\newdimen\pageht \pageht=19cm +\newdimen\pagewd \pagewd=13cm +\newdimen\colwd \colwd=\pagewd + \advance\colwd by -1pc \divide\colwd by 2 % for two columns + +% Usually some text will be inserted at the beginning, preceded by +% \preinx and followed by \inx +\def\preinx{\tenpoint \hsize=\pagewd + \output{\ifpagesaved\normaloutput{\box\sbox}\fi + \global\setbox\sbox=\page \global\pagesavedtrue} + \rightskip0pt \tolerance 200 + \pagesavedfalse \parindent=20pt} +\def\inx{\parindent=0pt + \vskip 15pt plus 1fil + \eject\setbox\sbox\vbox{\unvbox\sbox} % take text out of its box + \vsize=\pageht \advance\vsize by -\ht\sbox % the remaining height + \rightskip0pt plus 2.5em \tolerance 10000 + \hsize=\colwd + \parfillskip 0pt plus .6\hsize % try to avoid almost empty lines + \output{\twocolout} \eightpoint} +\vsize=\pageht +\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 to\pageht{\box\sbox\vss + \hbox to\pagewd{\box\lbox\hfil\page}}} + \global\vsize=\pageht\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} + +\input twinx-startup % custom IDs, \preinx copy, etc. + +% 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=} diff --git a/Master/texmf-dist/tex/plain/cweb/ctwimac.tex b/Master/texmf-dist/tex/plain/cweb/ctwimac.tex new file mode 100644 index 00000000000..eddd6af3528 --- /dev/null +++ b/Master/texmf-dist/tex/plain/cweb/ctwimac.tex @@ -0,0 +1,476 @@ +% standard macros for CWEB listings (in addition to plain.tex) +% Version 3.6 --- May 2000 +% modified for pages produced by CTWILL +% further modified for page size of the MMIXware book +\ifx\documentstyle\undefined\else\endinput\fi % LaTeX will use other macros +\xdef\fmtversion{\fmtversion+CTWILL3.6+LNCS} + +\let\:=\. % preserve a way to get the dot accent + % (all other accents will still work as usual) + +\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 + +\newif\ifsorted +\newread\sreffile +\newwrite\reffile +\ifx\norefs\def\else + \openin\sreffile=\jobname.sref + \ifeof\sreffile \immediate\openout\reffile=\jobname.ref \sortedfalse + \message{This is the first pass!} + \else \sortedtrue \message{This is the second pass!} \fi +\fi + +\font\ninerm=cmr9 +\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\Cee{\CEE/} % for backward compatibility +\def\9#1{} +\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\cmntfont=\tenrm + \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\cmntfont=\ninerm + \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\cmntfont=\eightrm + \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{$\textfont0=\ninerm\textfont2=\ninesy + \left#1\vbox to6.5pt{}\right.\nulldelimiterspace=0pt$}}} + +%\font\tenss=cmss10 \let\cmntfont\tenss % alternative comment font +\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.05em}} +\def\){{\tentex\kern-.05em}\discretionary{\hbox{\tentex\BS}}{}{}} +\def\AT{@} % at sign for control text (not needed in versions >= 2.9) +\def\ATL{\par\noindent\bgroup\catcode`\_=12 \postATL} % print @l in limbo +\def\postATL#1 #2 {\bf letter \\{\uppercase{\char"#1}} + tangles as \tentex "#2"\egroup\par} +\def\noATL#1 #2 {} +\def\noatl{\let\ATL=\noATL} % suppress output from @l +\def\ATH{\X\kern-.5em:Preprocessor definitions\X} +\let\PB=\relax % hook for program brackets |...| in TeX part or section name + +\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} +\def\MRL#1{\mathrel{\let\K==#1}} +\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}} +\def\DC{\kern.1em{::}\kern.1em} % symbol for :: +\def\PA{\mathbin{.*}} % symbol for .* +\def\MGA{\mathbin{\MG*}} % symbol for ->* +\def\this{\&{this}} + +\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 + +\newcount\gdepth % depth of current major group, plus one +\newtoks\gtitle % title of current major group +\newskip\intersecskip \intersecskip=12pt minus 3pt % space between sections +\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\secno.\quad}} +\def\startsection{\titletrue + \line{\smash{\titlefont\title}\quad\hrulefill}\bigskip + \let\startsection=\stsec\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$/\ast\,${\cmntfont #1}$\,\ast/$} +\let\SHC\C % "// short comments" treated like "/* ordinary comments */" +%\def\C#1{\5\5\quad$\triangleright\,${\cmntfont#1}$\,\triangleleft$} +%\def\SHC#1{\5\5\quad$\diamond\,${\cmntfont#1}} +\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== % assignment operator +%\let\K=\leftarrow % "honest" alternative to standard assignment operator +% \L is Polish letter suppressed-L +\outer\def\M#1{\def\secno{#1}\startsection\ignorespaces} +\outer\def\N{\ifvoid\partialpage\lefttrue + \else\ifdim\ht\partialpage<\pageht \leftfalse\else\lefttrue\fi\fi\NNN} +\outer\def\NN{\ifvoid\partialpage\leftfalse + \else\ifdim\ht\partialpage<\pageht \lefttrue\else\leftfalse\fi\fi\NNN} +\outer\def\NNN#1#2#3.{\gdepth=#1\gtitle={#3}\def\secno{#2}% starred section + \ifleft \flushout + \gdef\rlhead{\let\i=I\uppercase{\ignorespaces#3}} % running left headline + \global\let\rrhead=\rlhead % running right headline + \else\global\setbox\partialpage=\vbox{ + \vbox to\pageht{\unvbox\partialpage\vfill}\break} + \gdef\rrhead{\let\i=I\uppercase{\ignorespaces#3}} + \fi + \message{*\secno} % progress report + \startsection{\bf\ignorespaces#3.\quad}\ignorespaces} +% \O is Scandinavian letter O-with-slash +% \P is paragraph sign +\def\Q{\note{This code is cited in section}} % xref for mention of a section +\def\Qs{\note{This code is cited in sections}} % xref for mentions of a section +\let\R=\lnot % logical not +% \S is section sign +\def\T#1{\leavevmode % octal, hex or decimal constant + \hbox{$\def\?{\kern.2em}% + \def\$##1{\egroup_{\,\rm##1}\bgroup}% suffix to constant + \def\_{\cdot 10^{\aftergroup}}% power of ten (via dirty trick) + \let\~=\oct \let\^=\hex {#1}$}} +\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\,${\let\I=\ne#2\sevenrm\kern.5em#1}$\,\rangle$\XX} +\def\Y{\par\yskip} +\let\Z=\le +\let\ZZ=\let % now you can \write the control sequence \ZZ +\let\*=* + +%\def\oct{\hbox{\rm\char'23\kern-.2em\it\aftergroup\?\aftergroup}} % WEB style +%\def\hex{\hbox{\rm\char"7D\tt\aftergroup}} % WEB style +\def\oct{\hbox{$^\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\TeX{{\ifmmode\it\fi + \leavevmode\hbox{T\kern-.1667em\lower.424ex\hbox{E}\hskip-.125em X}}} +\def\,{\relax\ifmmode\mskip\thinmuskip\else\thinspace\fi} + +% now here's the mini-index formatting control +\newcount\nrefs % total number of references in partial page +\newcount\baseno % smallest section number in partial page +\toksdef\prefs=199 % references to previous sections in current program +\toksdef\frefs=220 % references to future sections in current program +\toksdef\erefs=221 % references to sections in another program +% \count and \toks registers 200--219 are also used to keep track of refs +\catcode`\@=11 +\newcount\@n \newcount\@m \newcount\@p +\newdimen\pageht \pageht=19cm +\newdimen\pagewd \pagewd=13cm +\newdimen\colwd \colwd=\pagewd + \advance\colwd by -2pc \divide\colwd by 3 % for three columns +\newdimen\fullpageht \fullpageht=\pageht \advance\fullpageht by 4pc +\newdimen\pagethresh \pagethresh=2\pageht +\newdimen\nsize \newdimen\msize +\newskip\intersecskip \intersecskip=8pt plus 2pt minus 3pt +\newbox\partialpage +\newbox\newsec +\newtoks\newrefs +\newtoks\ttoks +\newdimen\ninept \ninept=9pt +\newif\iftitle \newif\ifleft + +\def\flushout{\ifvoid\partialpage\else + \setbox0=\vsplit\partialpage to \pageht + \shipout\vbox{ + \vbox to 3pc{\leftheadline\vfill} + \nointerlineskip\box0} + \global\advance\pageno 1 + \global\let\[=\makeinref \global\let\]=\makeoutref + \ifsorted \let\readin=\readln \readrefs + \else \immediate\write\reffile{!\the\pageno}\let\readin=\readrefs \fi + \setbox0=\vbox{\eightpoint \hsize=\colwd + \rightskip=0pt plus 100pt minus 10pt + \pretolerance 10000 + \hyphenpenalty 10000 \exhyphenpenalty 10000 + \noindent\vbox to1pt{}\par % 1pt = \topskip - \ninept + \readin} + \shipout\vbox to\fullpageht{ + \vbox to 3pc{\rightheadline\vfill} + \unvbox\partialpage + \vfill + \ifdim\ht0>1pt \kern11pt\hrule \hbox{% + \nsize=\ht0 \advance\nsize-\topskip + \divide\nsize by 3 \divide\nsize by\ninept + \multiply\nsize by\ninept \advance\nsize\topskip + \vsplit0 to\nsize \kern1pc + \msize=\ht0 \advance\msize-\topskip + \divide\msize by 2 \divide\msize by\ninept + \multiply\msize by\ninept \advance\msize\topskip + \vbox to\nsize{\vsplit0 to\msize\vss}\kern1pc + \vbox to\nsize{\box0\vss}} \fi} + \global\advance\pageno 1 \global\let\rlhead=\rrhead\fi + {\globaldefs=1 + \@n=199 \loop \ifnum\@n<222 \toks\@n={} \count\@n=0 \advance\@n 1 \repeat + \nrefs=0 + \baseno=\secno}} +\def\leftheadline{\hbox to\pagewd{\vbox to10pt{}% + \iftitle\global\titlefalse\else\ninerm\title:\enspace \eightsl\rlhead\fi + \hfil\eightrm\folio}} +\def\rightheadline{\hbox to\pagewd{\vbox to10pt{}% + \eightrm\folio\hfil\ninerm\title:\enspace \eightsl\rrhead\/}} + +\def\mini{\begingroup \obeylines \globaldefs=1 \newrefs=\bgroup} +\def\FI{\@n=\secno \advance\@n-\baseno \advance\@n 200 + \advance\nrefs-\count\@n \@n=\nrefs + \let\[=\countnewref \let\]=\cn \the\newrefs \endgroup + \nobreak\null\nobreak\vskip-\baselineskip\penalty-500\vfil\eject} +\def\twillout{\setbox\newsec=\vbox{\unvbox255} + \ifnum\@n=0 \nsize=0pt + \else \nsize=3pt \multiply\nsize\@n \advance\nsize 1.25pc \fi + \ifvoid\partialpage\else\advance\nsize 5pt \advance\nsize\ht\partialpage\fi + \advance\nsize\ht\newsec + \message{\the\nsize} % show the page break decision amount + \ifbr \global\brfalse \flushout \message{/\secno}\fi + \ifdim\nsize>\pagethresh \flushout \message{\secno}\fi + \addtopartialpage} +\def\addtopartialpage{\globaldefs=1 + \let\[=\addnewref \let\]=\addneweref \the\newrefs + \setbox\partialpage=\ifvoid\partialpage \box\newsec + \else \vbox{\unvbox\partialpage \vfilneg + \vskip\intersecskip \unvbox\newsec}\fi} +\def\shortpage{\par\vskip-2\baselineskip + \null\vfill\penalty-5000\message{(shortpage)}} +\newif\ifbr +\def\forcebr{\global\brtrue} + +\def\countnewref #1 {\ifnum#1<\baseno \let\next\cn + \else\ifnum#1>\secno \let\next\cn \else\let\next\flushref\fi\fi\next#1 } +\def\cn #1 #2 {\begintest{#1 #2}\cnr\endtest} + +% here's a tricky way to present \cnr with a csname unexpanded inside: +\def\begintest#1{\def\TEST{#1}\expandafter\expandafter\expandafter} +\def\endtest{\csname\expandafter\gobb\meaning\TEST\endcsname} +\expandafter\def\expandafter\gobb\meaning\empty{} + +{\obeylines\gdef\cnr#1#2 + {\ifx#1\relax \advance\@n 1 \fi}} +{\obeylines\gdef\flushref#1 + {}} +\def\addnewref #1 {\ifnum#1<\baseno \let\next\an \@n=199 + \else\ifnum#1>\secno \let\next\an \@n=#1 \advance\@n-\baseno + \advance\@n200 \ifnum\@n>219 \@n=220 \fi + \else\let\next\flushref\fi\fi\next#1 } +\def\an#1 #2 {\begintest{#1 #2}\anr\endtest\[#1 #2 } +\def\addneweref#1 #2 {\@n=221 \begintest{#1 #2}\anr\endtest\]#1 #2 } +{\obeylines\gdef\anr#1#2 + {\ifx#1\relax \advance\nrefs1 \advance\count\@n 1 % + \def#1{#2 + }\toks\@n=\expandafter{\the\toks\@n\lmda#1}\fi}} +\ifsorted \def\lmda#1{\global\let#1\relax} +\else \def\lmda#1{#1\global\let#1\relax} \fi +{\obeylines\gdef\makeinref#1 #2 #3 + {\ifsorted\else\ttoks={\[#1 #2 #3}\immediate\write\reffile{+ \the\ttoks}\fi % + \hangindent=1em \noindent #2\miniform#3, \S#1.\par}} +{\obeylines\gdef\makeoutref#1 #2 #3 + {\ifsorted\else\ttoks={\]#1 #2 #3}\immediate\write\reffile{+ \the\ttoks}\fi % + \hangindent=1em \noindent #2\miniform#3, \extref#1.\par}} +\def\miniform{\futurelet\next\miniforma} +\def\miniforma{\ifx\next\zip + \else\if=\noexpand\next \let\next\gobbleq + \else\let\next\colon\fi\fi\next} +\def\zip{} +\def\gobbleq={\,=\,} +\def\colon{: } +\def\extref{\futurelet\next\extrefa} +\def\extrefa{\if"\next\let\next\gobblest\else\let\next\cite\fi\next} +\def\gobblest"#1"{{\ttx#1}} +\def\cite#1#2.{{\sc#1}\,\S#2.} +\def\uninitialized{???} + +\def\readrefs{\the\prefs \@m=\secno \advance\@m-\baseno \advance\@m200 + {\def\lmda##1{\global\let##1\relax}\@p=200 + \loop\ifnum\@p<\@m \the\toks\@p \advance\@p 1 \repeat} + \loop\ifnum\@m<222 \the\toks\@m \advance\@m 1 \repeat} +\def\readln{\read\sreffile to\next \expandafter\next\newline \readin} +{\obeylines\gdef\newline{\unskip\noexpand + }} +\def\donewithpage#1 {\let\readin=\relax} +\catcode`\@=12 + +\hsize=\pagewd \vsize=\maxdimen \output={\twillout} + +\def\inx{\flushout\end} +\def\fin{\parfillskip 0pt plus 1fil + \let\topsecno=\nullsec + \message{Section names:} + \def\note##1##2.{\quad{\eightrm##1~##2.}} + \def\Q{\note{Cited in section}} % crossref for mention of a section + \def\Qs{\note{Cited in sections}} % crossref for mentions of a section + \def\U{\note{Used in section}} % crossref for use of a section + \def\Us{\note{Used in sections}} % crossref for uses of a section + \def\I{\par\hangindent 2em}\let\*=* + \readsections} +\def\readsections{\input \jobname.sscn} +\def\datethis{} + +% 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=} |