diff options
Diffstat (limited to 'Build/source')
-rw-r--r-- | Build/source/texk/web2c/cwebdir/texinputs/twimac-web.tex | 406 | ||||
-rwxr-xr-x | Build/source/texk/web2c/cwebdir/twill-refsort | 117 | ||||
-rw-r--r-- | Build/source/texk/web2c/man/ChangeLog | 4 | ||||
-rw-r--r-- | Build/source/texk/web2c/man/twill.man | 46 |
4 files changed, 561 insertions, 12 deletions
diff --git a/Build/source/texk/web2c/cwebdir/texinputs/twimac-web.tex b/Build/source/texk/web2c/cwebdir/texinputs/twimac-web.tex new file mode 100644 index 00000000000..e3f788d5db2 --- /dev/null +++ b/Build/source/texk/web2c/cwebdir/texinputs/twimac-web.tex @@ -0,0 +1,406 @@ +% standard macros for WEB listings (in addition to plain.tex) +% note that these macros are quite different from DEK's 'twimac.tex' +% available on CTAN (https://mirrors.ctan.org/systems/knuth/local/lib) + +\xdef\fmtversion{\fmtversion+TWIMAC+WEB} + +\newif\ifsorted +\newread\sreffile \openin\sreffile=\jobname.sref +\newwrite\reffile +\ifeof\sreffile \immediate\openout\reffile=\jobname.ref + \sortedfalse \message{This is the first pass!} +\else \sortedtrue \message{This is the second pass!} \fi + +\newdimen\em \em=10pt +\parskip 0pt % no stretch between paragraphs +\parindent 1\em % for paragraphs and for the first line of Pascal text + +\font\manual=manfnt +\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 + +\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 + \def\MF{{\manual META}\-{\manual FONT}}% + \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 + \def\MF{{\manual hijk}\-{\manual lmnj}}% + \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 + \def\MF{{\manual opqr}\-{\manual stuq}}% + \let\sc=\sixrm + \let\big=\eightbig + \setbox\strutbox=\hbox{\vrule height7pt depth2pt width 0pt}% + \normalbaselines\rm} + +\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\tentex=cmtex10 +\font\ninetex=cmtex9 % TeX extended character set (used in strings) +\font\eighttex=cmtex8 + +\def\\#1{\hbox{\it#1\/\kern.05em}} % italic type for identifiers +\def\|#1{\hbox{$#1$}} % one-letter identifiers look a bit better this way +\def\{\hbox{\bf#1\/}} % boldface type for reserved words +\def\.#1{\hbox{\ttx % typewriter type for strings + \let\\=\BS % backslash in a string + \let\'=\RQ % right quote in a string + \let\`=\LQ % left quote 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 + #1}} +\def\#{\hbox{\tt\char`\#}} % parameter sign +\def\${\hbox{\tt\char`\$}} % dollar sign +\def\%{\hbox{\tt\char`\%}} % percent sign +\def\^{\ifmmode\mathchar"222 \else\char`^ \fi} % pointer or hat +% circumflex accents can be obtained from \^^D instead of \^ +\def\AT!{@} % at sign for control text +\def\pct!{{\char`\%}} % percent sign in ordinary text + +\chardef\AM=`\& % ampersand character in a string +\chardef\BS=`\\ % backslash in a string +\chardef\LB=`\{ % left brace in a string +\def\LQ{{\tt\char'22}} % left quote in a string +\chardef\RB=`\} % right brace in a string +\def\RQ{{\tt\char'23}} % right quote 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 + +\newbox\bak \setbox\bak=\hbox to -\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 + +\let\yskip=\smallskip +\def\to{\mathrel{.\,.}} % double dot, used only in math mode +\def\ellipsis{\kern5\em\smash{\vdots}\qquad\vbox to12pt{}\par} +\def\note#1#2.{\par\penalty5000 + \Y\noindent{\hangindent2\em\baselineskip10pt\eightrm#1 #2.\par}} +\def\startsection{\Q\noindent\strut{\bf\modno.\quad}} +\def\defin#1{\global\advance\ind by 2 \1\&{#1 }} % begin `define' or `format' +\def\A{\note{See also}} % cross-reference for multiply defined section names +\def\B{\mathopen{\.{@\{}}} % begin controlled comment +\def\C#1{\ifmmode\gdef\XX{\null$\null}\else\gdef\XX{}\fi %$% Pascal comments + \XX\hfil\penalty-1\hfilneg\quad$\{\,$#1$\,\}$\XX} +\def\D{\defin{define}} % macro definition +\def\E{\cdot10^} % exponent in floating point constant +\def\F{\defin{format}} % format definition +\let\G=\ge % greater than or equal sign +\def\H#1{\hbox{\rm\char"7D\tt#1}} % hexadecimal constant +\let\I=\ne % unequal sign +\def\J{\.{@\&}} % TANGLE's join operation +\let\K=\gets % left arrow +\let\L=\le % less than or equal sign +\outer\def\M#1.{\def\modno{#1}\startsection\ignorespaces} +\outer\def\N#1. #2.{\def\modno{#1}\flushout % begin starred section + \gdef\rhead{\uppercase{#2}} % define running headline + \global\let\rrhead=\rhead + \message{*\modno} % progress report + \startsection{\bf\ignorespaces#2.\quad}\ignorespaces} +\outer\def\NN#1. \[#2]#3.{\def\modno{#1} % begin starred section on rh page + \global\setbox\partialpage=\vbox{ + \vbox to 44pc{\box\partialpage\vfill}\break} + \gdef\rrhead{PART #2:\uppercase{#3}} % define running headline + \message{!\modno} % progress report + \startsection{\bf\ignorespaces#3.\quad}\ignorespaces} +\def\O#1{\hbox{\rm\char'23\kern-.2em\it#1\/\kern.05em}} % octal constant +\def\P{\iftenpoint \ninepoint\fi + \rightskip=0pt plus 100pt minus 10pt % go into Pascal mode + \sfcode`;=3000 + \pretolerance 10000 + \hyphenpenalty 10000 \exhyphenpenalty 10000 + \global\ind=2 \1\ \unskip} +\def\Q{\tenpoint + \rightskip=0pt % get out of Pascal mode + \sfcode`;=1500 \pretolerance 200 \hyphenpenalty 50 \exhyphenpenalty 50 } +\let\R=\lnot % logical not +\let\S=\equiv % equivalence sign +\def\T{\mathclose{\.{@\}}}} % terminate controlled comment +\def\U{\note{This code is used in}} % cross-reference for uses of sections +\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 +\def\){\hbox{\.{@\$}}} %$% sign for string pool check sum +\def\]{\hbox{\.{@\\}}} % sign for forced line break +\def\=#1{\kern2pt\hbox{\vrule\vtop{\vbox{\hrule + \hbox{\strut\kern2pt\.{#1}\kern2pt}} + \hrule}\vrule}\kern2pt} % verbatim string +\let\~=\ignorespaces + +\newcount\nrefs % total number of references in partial page +\newcount\baseno % smallest module number in partial page +\countdef\nprefs=199 % the number in \prefs +\countdef\nfrefs=220 % the number in \frefs +\toksdef\prefs=199 \toksdef\frefs=220 +% \count and \toks registers 200--219 are also used to keep track of refs +\newcount\nn \newcount\mm \newcount\pp +\newdimen\nsize \newdimen\msize +\newskip\intermodskip \intermodskip=8pt plus 2pt minus 3pt +\newbox\partialpage +\newbox\newmod +\newtoks\newrefs +\newdimen\ninept \ninept=9pt + +\def\uline{_} +\begingroup\catcode`\_=\active \globaldefs=1 +\def\flushout{\ifvoid\partialpage\else + \setbox0=\vsplit\partialpage to 44pc + \setbox2=\vbox{ + \vbox to 3pc{ + \hbox to 35pc{\vbox to10pt{}\nineit\rhead\hfil\eightrm\folio}\vfill} + \nointerlineskip\box0}% + \shipout\box2 + \global\advance\pageno 1 + \let\[=\makeref + \ifsorted \let\readin=\readln \readrefs + \else \immediate\write\reffile{!\the\pageno}\let\readin=\readrefs \fi + \setbox0=\vbox{\eightpoint \hsize=11pc \catcode`\_=\active \let_=\_ + \rightskip=0pt plus 100pt minus 10pt + \pretolerance 10000 + \hyphenpenalty 10000 \exhyphenpenalty 10000 + \noindent\vbox to1pt{}\par % 1pt = \topskip - \ninept + \readin} + \setbox2=\vbox to47pc{ + \vbox to 3pc{ + \hbox to 35pc{\vbox to10pt{}\eightrm\folio\hfil\nineit\rrhead\/}\vfill} + \unvbox\partialpage + \vfill + \ifdim\ht0>1pt \kern11pt\hrule \hbox{% changed 8pt to 11pt Oct 87 by DEK! + \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}% + \shipout\box2 + \global\advance\pageno 1 \global\let\rhead=\rrhead\fi + {\globaldefs=1 + \nn=199 \loop \ifnum\nn<221 \toks\nn={} \count\nn=0 \advance\nn 1 \repeat + \nrefs=0 + \baseno=\modno}} + +\def\mini{\begingroup \catcode`\_=\active \let_=\uline \globaldefs=1 + \newrefs=\bgroup} +\def\FI{\nn=\modno \advance\nn-\baseno \advance\nn 200 + \advance\nrefs-\count\nn \nn=\nrefs + \let\[=\countnewref \the\newrefs \endgroup + \nobreak\null\nobreak\vskip-\baselineskip\penalty-500\vfil\eject} +\def\twillout{\setbox\newmod=\vbox{\unvbox255} + \ifnum\nn=0 \nsize=0pt +% \else \nsize=3pt \multiply\nsize\nn \advance\nsize 1pc \fi + \else \nsize=3pt \multiply\nsize\nn \advance\nsize 1.25pc \fi % changed Oct 87! + \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>88pc \flushout \message{\modno}\fi + \addtopartialpage} +\def\addtopartialpage{\let\[=\addnewref \catcode`\_=\active \let_=\uline + \globaldefs=1 \the\newrefs + \nsize=\dp\partialpage + \setbox\partialpage=\ifvoid\partialpage \box\newmod + \else \vbox{\unvbox\partialpage \vfilneg + \vskip\intermodskip \unvbox\newmod}\fi} +\endgroup +\def\shortpage{\par\vskip-2\baselineskip + \null\vfill\penalty-5000\message{(shortpage)}} + +\def\countnewref #1 #2 {\ifnum#2<\baseno \let\next\cn + \else\ifnum#2>\modno \let\next\cn \else\let\next\flushref\fi\fi\next#1 #2 } +\def\cn #1 #2 {\expandafter\cnr\csname#1 #2\endcsname #2 } +\def\cnr#1#2 #3 {\ifx#1\relax \advance\nn 1 \fi} +\def\flushref#1 #2 #3 {} +\def\addnewref #1 #2 {\ifnum#2<\baseno \let\next\an \nn=199 + \else\ifnum#2>\modno \let\next\an \nn=#2 \advance\nn-\baseno + \advance\nn200 \ifnum\nn>219 \nn=220 \fi + \else\let\next\flushref\fi\fi\next#1 #2 } +\def\an #1 #2 {\expandafter\anr\csname#1 #2\endcsname #1 #2 } +\def\anr#1#2 #3 #4 {\ifx#1\relax + \advance\nrefs1 \advance\count\nn 1 + \def#1{\[#2 #3 #4 }\toks\nn=\expandafter{\the\toks\nn\lmda#1}\fi} +\ifsorted \def\lmda#1{\global\let#1\relax} +\else \def\lmda#1{#1\global\let#1\relax} \fi +\def\makeref #1 #2 #3#4 {\nn=#2 \hangindent=1em + \ifsorted\else\toks0={#1 #2 #3#4}\immediate\write\reffile{+ \the\toks0}\fi + \noindent\\{#1}\ifx#3\none\else + \if#3:: \else\unhcopy\eqbox \fi#4\fi, \section\number\nn.\par} +\newbox\eqbox \setbox\eqbox=\hbox{\kern2pt\eightrm=\kern2pt} +\def\section{\mathhexbox278} +\def\none{\none} +\def\readrefs{\the\prefs \mm=\modno \advance\mm-\baseno \advance\mm200 + {\def\lmda##1{\global\let##1\relax}\pp=200 % this patch made AFTER first + \loop\ifnum\pp<\mm \the\toks\pp \advance\pp 1 \repeat} % edition of Vol B!! + \loop\ifnum\mm<222 \the\toks\mm \advance\mm 1 \repeat} +\def\readln{\read\sreffile to\next \expandafter\next\space \readin} +\def\donewithpage#1 {%\ifnum\pageno=#1 \else\message{page #1??}\fi + \let\readin=\relax} +\def\rhead{BLANK PAGE TO THROW AWAY} + +\hsize=35pc \vsize=\maxdimen \output={\twillout} + +% the remaining stuff applies only to the rear matter + +\newif\ifpagesaved +\def\lheader{\vbox to10pt{}\nineit\rhead\hfil\eightrm\folio} +\def\rheader{\vbox to10pt{}\eightrm\folio\hfil\nineit\rhead\/} +\def\page{\box255 } +\def\normaloutput#1{\setbox2=\vbox{ + \vbox to 3pc{ + \hbox to 35pc{\ifodd\pageno\rheader\else\lheader\fi}\vfill} + \nointerlineskip#1}% + \shipout\box2 + \global\advance\pageno 1 } + +\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{\box\partialpage + \vskip24pt plus 1fil % we are beginning the index + \output{\ifpagesaved\normaloutput{\box\sbox}\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=44pc \advance\vsize by -\ht\sbox % the remaining height + \hsize=17pc % column width for the index (1pc between cols) + \eightpoint + \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 to44pc{\box\sbox\vss + \hbox to35pc{\box\lbox\hfil\page}}} + \global\vsize=44pc\gdef\lr{L}\global\pagesavedfalse\fi} + \message{Index:} + \parskip 0pt plus .5pt + \gdef\rhead{INDEX} + \outer\def\:##1, {\par\hangindent2em\noindent##1:\kern1em} % index entry + \let\ttentry=\. \def\.##1{\ttentry{##1\kern.2em}} % give \tt a little room + \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 + \parfillskip 0pt plus 1fil + \gdef\rhead{NAMES OF THE SECTIONS} + \message{Section names:} + \output{\normaloutput\page} + \ninepoint + \hsize=35pc \vsize=44pc + \def\note##1##2.{\hfil\penalty-1\hfilneg\quad{\eightrm##1 ##2.}} + \linepenalty=10 % try to conserve lines + \def\U{\note{Used in}} % cross-reference for uses of sections + \def\:{\par\hangindent 2em}\let\*=*\let\.=\ttentry} +\def\con{\par\vfill\eject\end} % finish the section names + +% 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/Build/source/texk/web2c/cwebdir/twill-refsort b/Build/source/texk/web2c/cwebdir/twill-refsort new file mode 100755 index 00000000000..302732923c3 --- /dev/null +++ b/Build/source/texk/web2c/cwebdir/twill-refsort @@ -0,0 +1,117 @@ +#!/usr/bin/env perl +# $Id$ +# Public domain. Originally written by Andreas Scherer, 2023. + +use strict; +use warnings; + +use File::Basename; +use Getopt::Long qw(:config no_ignore_case bundling); +use Pod::Usage; + +my $progname; +my $collator; + +BEGIN { + $progname = basename $0; + # Unicode::Collate has been around a long time, + # but it's not part of core Perl. + eval { + require Unicode::Collate; + $collator = Unicode::Collate->new(); + }; +} + +my $usage = "Usage: $progname < foo.ref > foo.sref\n"; + +# Standard options for TeX Live. +Getopt::Long::GetOptions( + 'help|?' => \&help_handler, + 'version' => sub { print version(); exit 0; } +) or die $usage; +## help_handler() +sub help_handler { + open(my $pipe, '|-', $ENV{PAGER} || 'less -e') or exit 1; + pod2usage(-message => version(), -output => $pipe, + -verbose => 99, -sections => "SHORT DESCRIPTION|COPYRIGHT"); + close $pipe; + exit 0; +} +## version() +sub version { + return $progname.' $Revision$ $Date$'."\n"; +} + +# Read input lines from the console and look for blocks like +# !127 +# [+ KEY LOCATION TEXPART]* +# and sort them alphabetically by the KEYs. +# +# Every KEY consists of a single PASCAL identifier (variable, type, function, +# etc.) after an initial '+ ' marker. This marker is replaced with the '\[' +# macro (i.e., '\makeref') to help TeX format the mini-index. +# +# The page number in the '!\d+' indicator is appended as argument of the +# '\donewithpage' macro. +my %mini_index; # storage for index entries of a two-page spread +my $donewithpage; # recto page number of a two-page spread +foreach my $line (<STDIN>) +{ + if ($line =~ m/\!(\d+)/) { # start of a new two-page spread + if ($donewithpage) { # skip over first indicator line + foreach my $key ($collator ? + $collator->sort(keys %mini_index) : + sort {"\L$a" cmp "\L$b"} keys %mini_index) { + print $mini_index{$key}; + } + %mini_index = (); # reset mini-index storage + print "\\donewithpage$donewithpage\n"; # done with current spread + } + $donewithpage = $1; # start of next spread + } else { # mini-index entry + my (undef,$key) = split / /, $line; # 2nd column is the key + $line =~ s/^\+ /\\\[/; # add \makeref macro + $mini_index{$key} = $line; # store index entry + next; # print later + } +} + +print "\\donewithpage$donewithpage\n"; # done with current spread + +exit 0; + +=pod + +=encoding utf8 + +=head1 NAME + +twill-refsort - Sort mini-indexes alphabetically + +=head1 SHORT DESCRIPTION + +This small Perl script 'twill-refsort' sorts the mini-indexes for each section +in the '.ref' file created by 'twill foo' (twice) and 'tex foo' (first run). +It reads its input from STDIN and writes its output to STDOUT. + +=over + +=item Run TWILL twice on your 'foo'.w, creating 'foo'.tex + +=item Invoke "tex 'foo'.tex", creating 'foo'.ref + +=item Invoke "$progname < 'foo'.ref > 'foo'.sref" + +=item Run TeX on 'foo'.tex a second time + +=back + +See also "man twill" for more information on how to use the TWILL system. + +=head1 COPYRIGHT + +Public domain. Originally written by Andreas Scherer, 2023. + +Contemporary development on https://github.com/ascherer/cwebbin. + +=cut diff --git a/Build/source/texk/web2c/man/ChangeLog b/Build/source/texk/web2c/man/ChangeLog index b6a2df91533..0599b70b186 100644 --- a/Build/source/texk/web2c/man/ChangeLog +++ b/Build/source/texk/web2c/man/ChangeLog @@ -1,3 +1,7 @@ +2023-10-30 Andreas Scherer <https://ascherer.github.io> + + * twill.man: Mention 'twill-refsort'. + 2023-10-29 Andreas Scherer <https://ascherer.github.io> * cweb.man: Regenerate with Pandoc 3.1.9. diff --git a/Build/source/texk/web2c/man/twill.man b/Build/source/texk/web2c/man/twill.man index 4b58b490efc..140b9571ef1 100644 --- a/Build/source/texk/web2c/man/twill.man +++ b/Build/source/texk/web2c/man/twill.man @@ -1,4 +1,4 @@ -.TH WEAVE 1 "02 April 2022" "Web2C @VERSION@" +.TH TWILL 1 "30 October 2023" "Web2C @VERSION@" .\"===================================================================== .if n .ds MF Metafont .if t .ds MF Metafont @@ -16,13 +16,19 @@ .if t .ds WB W\s-2EB\s0 .\"===================================================================== .SH NAME -twill \- translate WEB to TeX +twill, twill-refsort \- translate \*(WB to \*(TX with mini-indexes .SH SYNOPSIS .PP \f[B]twill\f[R] [\f[B]-x\f[R]] \f[I]webfile\f[R][\f[B].web\f[R]] [{\f[I]changefile\f[R][\f[B].ch\f[R]]|\f[B]-\f[R]} [\f[I]outfile\f[R][\f[B].tex\f[R]]]] +.PD 0 +.PP +\f[B]twill-refsort\f[R] < +\f[I]reffile\f[B].ref\f[R] > +\f[I]sreffile\f[B].sref\f[R] +.PD .\"===================================================================== .SH DESCRIPTION The @@ -34,8 +40,8 @@ extensive cross-index information in the form of 'mini-indexes' for each spread of pages and a 'master index' at the end that it gathers automatically. .PP The command line arguments are the same as for -.B tangle -except for the option: +.B weave +including the option: .B \-x says to omit the indexes, module name list, and table of contents pages. (A @@ -49,14 +55,30 @@ The output \*(TX file name is formed by adding .B .tex to the root of the \*(WB file name. .PP -There are several macros -that probably should be redefined by +There are several macros that probably should be redefined by the programmer at the beginning of the \*(WB file. -It is a good idea to set \\title -to the name of the program. -And, to cause output of only changed modules, one can say -\\let\\maybe=\\iffalse (usually as the first change in the -change file). +It is a good idea to set \\title to the name of the program. +.PP +.B twill +is exactly like +.B weave +except that it produces better documentation, for which you must work harder. +You should run +.B twill +twice, once to prime the pump and once to get decent answers. +Moreover, you must run the output twice through \*(TX. +.PP +After +.B tex foo +you will have output that looks like final pages +except that the entries of mini-indexes won\[cq]t be alphabetized. +The first run produces a weird file called +.B foo.ref. +Say +.B twill-refsort < foo.ref > foo.sref +and then another +.B tex foo +will produce alphabetized output. .\"===================================================================== .SH ENVIRONMENT The environment variable WEBINPUTS is used to search for the input files, @@ -66,7 +88,7 @@ for the details of the searching. .\"===================================================================== .SH FILES .TP \w'@@'u+2n -.I $TEXMFMAIN/tex/plain/knuth-lib/twimac-web.tex +.I $TEXMFMAIN/tex/plain/cweb/cwebbin/twimac-web.tex \*(TX macros used by .B twill output. |