+: # Use perl
+eval 'exec perl -S $0 "$@"'
+ if $running_under_some_shell;
+
+# This is html2ps version 1.0 beta3, an HTML-to-PostScript converter.
+# Copyright (C) 1995-2000 Jan Karrman.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+#
+# Author: Jan Karrman, Dept. of Scientific Computing, Uppsala University,
+# Sweden, e-mail: jan@tdb.uu.se.
+
+
+# Set the name of the global configuration file. See the installation notes
+# and manual page for more details on configuration files.
+
+$globrc='/usr/local/lib/html2ps/html2psrc';
+$ug='/usr/local/lib/html2ps/html2ps.html';
+
+$conf=<<'EOR';
+@html2ps {
+ package {
+ PerlMagick: 0;
+ ImageMagick: 0;
+ pbmplus: 0;
+ netpbm: 0;
+ djpeg: 0;
+ Ghostscript: 0;
+ TeX: 0;
+ dvips: 0;
+ libwww-perl: 0;
+ jfriedl: 0;
+ geturl: "";
+ check: "";
+ path: "";
+ }
+ paper {
+ type: A4;
+ height: "";
+ width: "";
+ }
+ option {
+ twoup: 0;
+ base: "";
+ check: 0;
+ toc: "";
+ debug: 0;
+ DSC: 0;
+ encoding: "ISO-8859-1";
+ rcfile: "";
+ frame: 0;
+ grayscale: 0;
+ help: 0;
+ hyphenate: 0;
+ scaleimage: 1;
+ cookie: "";
+ language: "";
+ landscape: 0;
+ scalemath: 1;
+ number: 0;
+ startno: "";
+ output: "";
+ original: 0;
+ rootdir: "";
+ xref: 0;
+ scaledoc: 1;
+ style: "";
+ titlepage: 0;
+ text: 0;
+ underline: 0;
+ colour: 0;
+ version: 0;
+ web: "";
+ duplex: "";
+ }
+ margin {
+ middle: 2cm;
+ }
+ xref {
+ text: "[p $N]";
+ passes: 1;
+ }
+ quote {
+ en {
+ open: "“";
+ close: "”";
+ open2: "`";
+ close2: "'";
+ }
+ sv {
+ open: "”";
+ close: "”";
+ open2: "'";
+ close2: "'";
+ }
+ da {
+ open: "»";
+ close: "«";
+ }
+ no {
+ open: "«";
+ close: "»";
+ }
+ fr {
+ open: "« ";
+ close: " »";
+ }
+ de {
+ open: "„";
+ close: "“";
+ open2: "‚";
+ close2: "`";
+ }
+ fi: sv;
+ es: en;
+ it: no;
+ nn: no;
+ nb: no;
+ }
+ toc {
+ heading: "<H1>Table of Contents</H1>";
+ level: 6;
+ indent: 1em;
+ }
+ titlepage {
+ content: "<DIV align=center>
+ <H1><BIG>$T</BIG></H1>
+ <H2>$[author]</H2></DIV>";
+ margin-top: 4cm;
+ }
+ font {
+ times {
+ names: "Times-Roman
+ Times-Italic
+ Times-Bold
+ Times-BoldItalic";
+ }
+ new-century-schoolbook {
+ names: "NewCenturySchlbk-Roman
+ NewCenturySchlbk-Italic
+ NewCenturySchlbk-Bold
+ NewCenturySchlbk-BoldItalic";
+ }
+ helvetica {
+ names: "Helvetica
+ Helvetica-Oblique
+ Helvetica-Bold
+ Helvetica-BoldOblique";
+ }
+ helvetica-narrow {
+ names: "Helvetica-Narrow
+ Helvetica-Narrow-Oblique
+ Helvetica-Narrow-Bold
+ Helvetica-Narrow-BoldOblique";
+ }
+ palatino {
+ names: "Palatino-Roman
+ Palatino-Italic
+ Palatino-Bold
+ Palatino-BoldItalic";
+ }
+ avantgarde {
+ names: "AvantGarde-Book
+ AvantGarde-BookOblique
+ AvantGarde-Demi
+ AvantGarde-DemiOblique";
+ }
+ bookman {
+ names: "Bookman-Light
+ Bookman-LightItalic
+ Bookman-Demi
+ Bookman-DemiItalic";
+ }
+ courier {
+ names: "Courier
+ Courier-Oblique
+ Courier-Bold
+ Courier-BoldOblique";
+ }
+ }
+ hyphenation {
+ min: 8;
+ start: 4;
+ end: 3;
+ en {
+ file: "";
+ extfile: "";
+ }
+ }
+ header {
+ left: "";
+ center: "";
+ right: "";
+ odd-left: "";
+ odd-center: "";
+ odd-right: "";
+ even-left: "";
+ even-center: "";
+ even-right: "";
+ font-family: Helvetica;
+ font-size: 8pt;
+ font-style: normal;
+ font-weight: normal;
+ color: black;
+ alternate: 1;
+ }
+ footer {
+ left: "";
+ center: "";
+ right: "";
+ odd-left: "";
+ odd-center: "";
+ odd-right: "";
+ even-left: "";
+ even-center: "";
+ even-right: "";
+ font-family: Helvetica;
+ font-size: 8pt;
+ font-style: normal;
+ font-weight: normal;
+ color: black;
+ alternate: 1;
+ }
+ frame {
+ width: 0.6pt;
+ margin: 0.5cm;
+ color: black;
+ }
+ justify {
+ word: 15pt;
+ letter: 0pt;
+ }
+ draft {
+ text: DRAFT;
+ print: "";
+ dir: 0;
+ font-family: Helvetica;
+ font-style: normal;
+ font-weight: bold;
+ color: F0F0F0;
+ }
+ colour {
+ black: 000000;
+ green: 008000;
+ silver: C0C0C0;
+ lime: 00FF00;
+ gray: 808080;
+ olive: 808000;
+ white: FFFFFF;
+ yellow: FFFF00;
+ maroon: 800000;
+ navy: 000080;
+ red: FF0000;
+ blue: 0000FF;
+ purple: 800080;
+ teal: 008080;
+ fuchsia: FF00FF;
+ aqua: 00FFFF;
+ }
+ html2psrc: "$HOME/.html2psrc";
+ imgalt: "[IMAGE]";
+ datefmt: "%e %b %Y %R";
+ locale: "";
+ doc-sep: "<!--NewPage-->";
+ ball-radius: 0.25em;
+ numbstyle: 0;
+ showurl: 0;
+ seq-number: 0;
+ extrapage: 1;
+ break-table: 0;
+ forms: 1;
+ textarea-data: 0;
+ page-break: 1;
+ expand-acronyms: 0;
+ spoof: "";
+ ssi: 1;
+ prefilled: 0;
+}
+
+BODY {
+ font-family: Times;
+ font-size: 11pt;
+ text-align: left;
+ background: white;
+}
+
+H1, H2, H3, H4, H5, H6 {
+ font-weight: bold;
+ margin-top: 0.8em;
+ margin-bottom: 0.5em;
+}
+H1 { font-size: 19pt }
+H2 { font-size: 17pt }
+H3 { font-size: 15pt }
+H4 { font-size: 13pt }
+H5 { font-size: 12pt }
+H6 { font-size: 11pt }
+
+P, OL, UL, DL, BLOCKQUOTE, PRE {
+ margin-top: 1em;
+ margin-bottom: 1em;
+}
+
+P {
+ line-height: 1.2em;
+ text-indent: 0;
+}
+
+OL, UL, DD { margin-left: 2em }
+
+TT, KBD, PRE { font-family: Courier }
+
+PRE { font-size: 9pt }
+
+BLOCKQUOTE {
+ margin-left: 1em;
+ margin-right: 1em;
+}
+
+ADDRESS {
+ margin-top: 0.5em;
+ margin-bottom: 0.5em;
+}
+
+TABLE {
+ margin-top: 1.3em;
+ margin-bottom: 1em;
+}
+
+DIV.noprint { display: none }
+
+DEL { text-decoration: line-through }
+
+A:link, HR { color: black }
+
+@page {
+ margin-left: 2.5cm;
+ margin-right: 2.5cm;
+ margin-top: 3cm;
+ margin-bottom: 3cm;
+}
+
+EOR
+
+eval "require POSIX";
+$posix = !$@;
+
+%extend=('quote',1, 'font',1, 'colour',1, 'hyphenation',1);
+%fal=("serif","times", "sans_serif","helvetica", "monospace","courier");
+@fo=("p","pre","h1","h2","h3","h4","h5","h6","i","b","tt","kbd","cite","samp",
+ "address","blockquote","ol","ul","dl","dt","dd","table","header","footer");
+%quote=('','en');
+%valid=('font',1, 'font_files',1, 'margin,left',1, 'margin,right',1,
+ 'margin,top',1, 'margin,bottom',1);
+%cm=('cm',1, 'mm',0.1, 'in',2.54, 'pt',2.54/72, 'pc',2.54/6);
+%pt=('cm',72/2.54, 'mm',72/25.4, 'in',72, 'pt',1, 'pc',12);
+%space=('thinsp',6, '#8201',6, 'ensp',2, '#8194',2, 'emsp',1, '#8195',1);
+$space=join('|',keys %space);
+%vars=("T","Ti", "N","Pn", "U","UR", "H","h", "A","Au");
+%height=("letter",27.9, "legal",35.6, "arche",121.9, "archd",91.4, "archc",61,
+ "archb",45.7, "archa",30.5, "flsa",33, "flse",33, "halfletter",21.6,
+ "11x17",43.2, "ledger",27.9);
+%width=("letter",21.6, "legal",21.6, "arche",91.4, "archd",61, "archc",45.7,
+ "archb",30.5, "archa",22.9, "flsa",21.6, "flse",21.6, "halfletter",14,
+ "11x17",27.9, "ledger",43.2);
+
+$version="html2ps version 1.0 beta3";
+$opts="2|b:|c|C:|d|D|e:|f:|F|g|h|H|i:|k:|l:|L|m:|n|N:|o:|O|r:|R|s:|S:|t|T|u|"
+ ."U|v|W:|x:";
+%optalias=( 'twoup','2', 'base','b', 'check','c', 'toc','C', 'debug','d',
+ 'DSC','D', 'encoding','e', 'rcfile','f', 'frame','F', 'grayscale','g',
+ 'help','h', 'hyphenate','H', 'scaleimage','i', 'cookie','k', 'language','l',
+ 'landscape','L', 'scalemath','m', 'number','n', 'startno','N', 'output','o',
+ 'original','O', 'rootdir','r', 'xref','R', 'scaledoc','s', 'style','S',
+ 'titlepage','t', 'text','T', 'underline','u', 'colour','U', 'version','v',
+ 'web','W', 'duplex','x');
+%type=( 'paper,height',2, 'paper,width',2, 'option,i',3, 'option,m',3,
+ 'option,N',4, 'option,s',3, 'option,x',4, 'xref,passes',4, 'draft,print',5);
+
+$usage=<<EOU;
+Usage:
+ html2ps [-2cdDFghHLnORtTuUv] [-b URL] [-C string] [-e encoding]
+ [-f file[:file[:...]]] [-i num] [-k file] [-l lang] [-m num] [-N num]
+ [-o file] [-r path] [-s num] [-S string] [-W string] [-x num]
+ [file|URL [file|URL [...]]]
+
+EOU
+
+$usage.="The html2ps users guide is available as $ug\n\n" if(-r $ug);
+
+$args="@ARGV";
+&Getopts($opts) || die $usage;
+
+if($opt_d) {
+ open(DBG,">html2ps.dbg") || die "Error opening debug file: html2ps.dbg\n";
+ print STDERR "***** Writing debug info to html2ps.dbg\n";
+ print DBG "***** $version\n***** Command: $0 $args\n***** Perl: $]\n";
+ print DBG "***** HTML2PSPATH=$ENV{'HTML2PSPATH'}\n";
+}
+undef $/;
+$user=0;
+$V='(-?\d+\.?\d*|-?\d*\.?\d+)';
+&getconf($conf);
+&pagedef;
+undef %AT_page;
+for(@fo,"draft") {
+ eval "\$deffnt{'$_'}=defined \$$_\{'font-family'\}?"
+ ."\$$_\{'font-family'\}:\$body{'font-family'}";
+}
+$user=1;
+if(open(RC,$globrc)) {
+ $conf=<RC>;
+ print DBG "***** Global file $globrc:\n$conf" if($opt_d);
+ &getconf($conf);
+ close RC;
+} else {
+ &dbg("Warning: cannot open the global resource file: $globrc\n") if($globrc);
+}
+$html2psrc=~s/^(~|\$HOME)/$ENV{"HOME"}/;
+$prc=$html2psrc;
+if($opt_f) {
+ ($prc=$opt_f)=~s/^:/$html2psrc:/;
+ $prc=~s/:$/:$html2psrc/;
+ $prc=~s/::/:$html2psrc:/;
+}
+$cwd=$posix?POSIX::getcwd():"";
+opendir(DIR,$cwd);
+@local=readdir DIR;
+closedir DIR;
+$globrc=~/html2psrc/;
+$gdir=$`;
+$hpath=$ENV{"HTML2PSPATH"}?$ENV{"HTML2PSPATH"}:".:";
+$hpath=~s/^:/$gdir:/;
+$hpath=~s/:$/:$gdir/;
+$hpath=~s/::/:$gdir:/;
+$cur=$hpath=~s/(^|:)\.($|:)/$1$cwd$2/;
+@hpath=split(/:/,$hpath);
+for(@hpath) {
+ if(opendir(DIR,$_)) {
+ @files=readdir DIR;
+ $files{$_}=" @files ";
+ closedir DIR;
+ }
+}
+@rc=split(/:/,$prc);
+for $rc (@rc) {
+ $found=0;
+ S:for $dir (@hpath) {
+ if(-r $rc && !grep(/^$rc$/,@local) || $files{$dir}=~/ $rc /) {
+ chdir $dir if($files{$dir}=~/ $rc / && $cwd);
+ if(open(RC,$rc)) {
+ $conf=<RC>;
+ print DBG "***** Personal file $rc:\n$conf" if($opt_d);
+ &getconf($conf);
+ close RC;
+ $found=1;
+ }
+ last S;
+ }
+ }
+ &dbg("Error opening resource file: $rc\n") if($opt_f && !$found);
+}
+chdir $cwd if($cwd);
+$user=2;
+&getconf($opt_S) if($opt_S);
+print DBG "*****\n" if($opt_d);
+&pagedef;
+($pagew,$pageh)=split /\s+/, $AT_page{'size'} if(defined $AT_page{'size'});
+
+require Image::Magick if($package{'PerlMagick'});
+$geturl=$package{'geturl'};
+$ulanch="f";
+$f=72/2.54;
+$giftopm="giftopnm" if($package{'netpbm'});
+$giftopm="giftoppm" if($package{'pbmplus'});
+
+for(keys %option){eval "\$opt_$_='$option{$_}' if(!defined \$opt_$_)"};
+die $usage if $opt_h;
+die "$version\n" if $opt_v;
+&dbg("$version\n") if ($opt_v||$opt_d);
+die "Ghostscript is required to generate DSC PostScript\n"
+ if($opt_D && !$package{'Ghostscript'});
+die "Ghostscript is required to generate cross references\n"
+ if($opt_R && !$package{'Ghostscript'});
+$tmpname=$posix?POSIX::tmpnam():"h2p_$$";
+($scr=$tmpname)=~/\w+$/;
+$tempdir=$`;
+
+if($opt_u) {$ulanch="t"};
+if(defined $opt_x && $opt_x!~/^[0-2]$/) {
+ die "Illegal duplex value: $opt_x\n";
+}
+$V='(-?\d+\.?\d*|-?\d*\.?\d+)';
+for $o ($opt_s,$opt_i,$opt_m,$opt_N) {
+ die "Non numeric: $o\n" if(defined($o) && $o!~/^$V$/);
+}
+
+$twoup=$opt_2?"t":"f";
+$xp=$extrapage?"t":"f";
+
+die "Invalid option: -W $opt_W\n" if($opt_W!~/^[abflprsL\d]*$/);
+$tocdoc=$opt_C=~/[ft]/;
+if($tocdoc && !defined $opt_W) {$opt_W=4};
+$mult=$#ARGV>0 || $opt_W;
+$maxlev=$opt_W=~/(\d+)/?$1:4;
+$link=$opt_W=~/l/;
+$local=$opt_W=~/s/;
+$rel=$opt_W=~/r/;
+$below=$opt_W=~/b/;
+$layer=$opt_W=~/L/;
+$prompt=$opt_W=~/p/;
+
+if($opt_C && $opt_C!~/^(b?[ft]|[ft]b?|b?h|hb?)$/)
+ {die "Invalid option: -C $opt_C\n"};
+$tc=$opt_C?"t":"f";
+$rev=$opt_C=~/t/;
+$first=$opt_C=~/b/ || $opt_R;
+$th=$tocdoc?"f":"t";
+$oeh=0;
+$oef=0;
+
+@now=localtime;
+@gmnow=gmtime;
+POSIX::setlocale(&POSIX::LC_TIME,$locale) if($posix);
+$R='(\s*>|[^a-zA-Z0-9>][^>]*>)';
+$S='([\w.:/%-]+)|"([^"]*)"|\'([^\']*)\'';
+$X='[\da-fA-F]';
+$IM='(gif|jpeg|jpg|png|xbm|xpm|ps|eps)';
+
+for('odd-left','odd-center','odd-right','even-left','even-center','even-right')
+ {
+ $oeh=1 if defined $header{$_};
+ $oef=1 if defined $footer{$_};
+}
+%metarc=();
+for $a ('left','center','right') {
+ if(defined $header{"odd-$a"} || defined $header{"even-$a"}) {
+ $oeh=1;
+ }
+ if(defined $footer{"odd-$a"} || defined $footer{"even-$a"}) {
+ $oef=1;
+ }
+ for('','odd-','even-') {
+ $apa=$header{$_.$a};
+ $numb=1 if($apa=~/(^|[^\$])\$N/);
+ &spec($header{$_.$a});
+ &spec($footer{$_.$a});
+ $header{$_.$a}="($apa)";
+ $apa=$footer{$_.$a};
+ $numb=1 if($apa=~/(^|[^\$])\$N/);
+ $footer{$_.$a}="($apa)";
+ &varsub($header{$_.$a},$footer{$_.$a});
+ }
+}
+if($oeh) {
+ $yz="/YY [[{$header{'odd-left'}}{$header{'even-left'}}]"
+ ."[{$header{'odd-right'}}{$header{'even-right'}}]"
+ ."[{$header{'odd-center'}}{$header{'even-center'}}]] D\n";
+} else {
+ $ind=$header{'alternate'};
+ $yz="/YY [[{$header{'left'}}$ind][{$header{'right'}}".(1-$ind)
+ ."][{$header{'center'}}2]] D\n";
+}
+if($oef) {
+ $yz.="/ZZ [[{$footer{'odd-left'}}{$footer{'even-left'}}]"
+ ."[{$footer{'odd-right'}}{$footer{'even-right'}}]"
+ ."[{$footer{'odd-center'}}{$footer{'even-center'}}]] D";
+} else {
+ $ind=$footer{'alternate'};
+ $yz.="/ZZ [[{$footer{'left'}}$ind][{$footer{'right'}}".(1-$ind)
+ ."][{$footer{'center'}}2]] D";
+}
+$number=$opt_n || !$numb && ($opt_C || $opt_N || $opt_R)?"t":"f";
+$tih=$titlepage{'content'};
+$toch=$toc{'heading'};
+for ($imgalt,$xref{'text'},$tih,$toch,$inh,$draft{'text'}) {
+ &spec($_);
+}
+
+for ($paper{'height'},$paper{'width'},$margin{'middle'},$frame{'margin'},
+ $mlr,$mrl,$mtl,$mbl,$mll,$mrr,$mtr,$mbr,$pagew,$pageh) {
+ &getval($_,1);
+}
+$opt_s*=0.65 if($opt_2 && $opt_L);
+$opt_N=1 if(!defined $opt_N);
+$opt_N=int($opt_N-1);
+$mm=int($margin{'middle'}*$f);
+$is=0.8*$opt_i;
+$msc=1/$opt_s;
+$mag=1200*$opt_m*$opt_s;
+$xref=$opt_R?"t":"f";
+$xref{'text'}=~s/\$N/) WB pN WB (/g;
+
+$d=int($f*$frame{'margin'});
+for (0..10) {
+ $temp=2**(-$_/2);
+ $width{"a$_"}=int($temp*2**(-1/4)*1000+.5)/10;
+ $height{"a$_"}=int($temp*2**(1/4)*1000+.5)/10;
+ $width{"b$_"}=int($temp*1000+.5)/10;
+ $height{"b$_"}=int($temp*2**(1/2)*1000+.5)/10;
+}
+if(!$pagew || !$pageh) {
+ if($width{"\L$paper{'type'}"}) {
+ $paper{'width'}=$width{"\L$paper{'type'}"} if(!defined $paper{'width'});
+ $paper{'height'}=$height{"\L$paper{'type'}"} if(!defined $paper{'height'});
+ ($pagew,$pageh)=($paper{'width'},$paper{'height'});
+ } elsif($paper{'type'}) {
+ &dbg("Unknown paper type: $paper{'type'}\n");
+ }
+}
+if($opt_L) {
+ $wl=$pageh-$mll-$mrl;
+ $wr=$pageh-$mlr-$mrr;
+ $hl=int(($pagew-$mtl-$mbl)*$f+.5);
+ $hr=int(($pagew-$mtr-$mbr)*$f+.5);
+ $xl=int($mtl*$f+.5);
+ $xr=int($mtr*$f+.5);
+ $yl=int($mll*$f+.5);
+ $yr=int($mlr*$f+.5);
+ $rot=" 90 rotate";
+} else {
+ $wl=$pagew-$mll-$mrl;
+ $wr=$pagew-$mlr-$mrr;
+ $hl=int(($pageh-$mtl-$mbl)*$f+.5);
+ $hr=int(($pageh-$mtr-$mbr)*$f+.5);
+ $xl=int($mll*$f+.5);
+ $xr=int($mlr*$f+.5);
+ $yl=int(($pageh-$mtl)*$f+.5);
+ $yr=int(($pageh-$mtr)*$f+.5);
+ $rot="";
+}
+
+if($opt_2) {
+ $wl=($wl-$margin{'middle'})/2;
+ $wr=($wr-$margin{'middle'})/2;
+}
+$wl=int($wl*$f+.5);
+$wr=int($wr*$f+.5);
+$pag=int($pageh*$f+.5);
+$fe=$opt_F?"t":"f";
+$cf=$opt_U?"t":"f";
+$tp=$opt_t?"t":"f";
+$rm=$numbstyle?"t":"f";
+$pa=$showurl?"t":"f";
+$nh=$seq_number?"t":"f";
+$bt=$break_table?"t":"f";
+$ea=$expand_acronyms?"t":"f";
+$fi=$prefilled?"t":"f";
+$latin1=$opt_e=~/ISO-8859-1/i;
+$lt=$del{'text-decoration'}=~/^line-through$/i?"SE":"WB";
+if(!$opt_x && defined $opt_x) {
+ $dupl="[{false statusdict/setduplexmode get exec} stopped cleartomark";
+}
+if($opt_x) {
+ $dupl="[{true statusdict/setduplexmode get exec} stopped cleartomark";
+}
+if($opt_x==2) {
+ $dupl.="\n[{true statusdict/settumble get exec} stopped cleartomark";
+}
+
+%head=("html",1, "head",1, "title",1, "base",1, "meta",1, "link",1, "style",1,
+ "script",1, "isindex",1);
+%algn=("left",1, "center",2, "right",3, "justify",4, "char",5);
+%f=("void",1, "above",2, "below",3, "hsides",4, "lhs",5, "rhs",6, "vsides",7,
+ "box",8, "border",9);
+%r=("none",1, "groups",2, "rows",3, "cols",4, "all",5);
+%v=("top",1, "middle",2, "bottom",3, "baseline",4);
+%it=("radio",0, "checkbox",1, "text",2, "password",2, "image",3);
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+%lity=("I",0, "i",1, "A",2, "a",3, "1",4, "disc",5, "square",6, "circle",7);
+$ltr=join('|',keys %lity);
+%tex=('`a',"\340", '\^a',"\342", '`e',"\350", '`e',"\350", 'c\{c\}',"\347",
+ "'e","\351", '\^e',"\352", '"e',"\353", '\^i',"\356", '"i',"\357",
+ '\^o',"\364", '`u',"\371", '\^u',"\373", '"u',"\374", '"y',"\377",
+ 'aa',"\345", '"a',"\344", '"o',"\366", 'ae',"\346", 'oe',"\225");
+@hind=(0,0,0,0,0,0);
+$ltrs='A-Za-z\222-\226\300-\377';
+%ent=(
+"lsquo|#8216",96,
+"rsquo|#8217",39,
+"circ|#710",141,
+"tilde|#732",142,
+"permil|#8240",143,
+"dagger|#8224",144,
+"Dagger|#8225",145,
+"Yuml|#376",146,
+"scaron|#353",147,
+"Scaron|#352",148,
+"oelig|#339",149,
+"OElig|#338",150,
+"lsaquo|#8249",151,
+"rsaquo|#8250",152,
+"sbquo|#8218",153,
+"bdquo|#8222",154,
+"ldquo|#8220",155,
+"rdquo|#8221",156,
+"ndash|#8211",157,
+"mdash|#8212",158,
+"trade|#8482",159,
+"nbsp",160,
+"iexcl",161,
+"cent",162,
+"pound",163,
+"curren",164,
+"yen",165,
+"brvbar",166,
+"sect",167,
+"uml",168,
+"copy",169,
+"ordf",170,
+"laquo",171,
+"not",172,
+"reg",174,
+"macr",175,
+"deg",176,
+"plusmn",177,
+"sup2",178,
+"sup3",179,
+"acute",180,
+"micro",181,
+"para",182,
+"middot",183,
+"cedil",184,
+"sup1",185,
+"ordm",186,
+"raquo",187,
+"frac14",188,
+"frac12",189,
+"frac34",190,
+"iquest",191,
+"Agrave",192,
+"Aacute",193,
+"Acirc",194,
+"Atilde",195,
+"Auml",196,
+"Aring",197,
+"AElig",198,
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+"Egrave",200,
+"Eacute",201,
+"Ecirc",202,
+"Euml",203,
+"Igrave",204,
+"Iacute",205,
+"Icirc",206,
+"Iuml",207,
+"ETH",208,
+"Ntilde",209,
+"Ograve",210,
+"Oacute",211,
+"Ocirc",212,
+"Otilde",213,
+"Ouml",214,
+"times",215,
+"Oslash",216,
+"Ugrave",217,
+"Uacute",218,
+"Ucirc",219,
+"Uuml",220,
+"Yacute",221,
+"THORN",222,
+"szlig",223,
+"agrave",224,
+"aacute",225,
+"acirc",226,
+"atilde",227,
+"auml",228,
+"aring",229,
+"aelig",230,
+"ccedil",231,
+"egrave",232,
+"eacute",233,
+"ecirc",234,
+"euml",235,
+"igrave",236,
+"iacute",237,
+"icirc",238,
+"iuml",239,
+"eth",240,
+"ntilde",241,
+"ograve",242,
+"oacute",243,
+"ocirc",244,
+"otilde",245,
+"ouml",246,
+"divide",247,
+"oslash",248,
+"ugrave",249,
+"uacute",250,
+"ucirc",251,
+"uuml",252,
+"yacute",253,
+"thorn",254,
+"yuml",255);
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+"beta|#946",142,
+"gamma|#947",147,
+"delta|#948",144,
+"epsilon|#949",145,
+"zeta|#950",172,
+"eta|#951",150,
+"theta|#952",161,
+"thetasym|#977",112,
+"iota|#953",151,
+"kappa|#954",153,
+"lambda|#955",154,
+"mu|#956",155,
+"nu|#957",156,
+"xi|#958",170,
+"pi|#960",160,
+"piv|#982",166,
+"omicron|#959",157,
+"rho|#961",162,
+"sigma|#963",163,
+"sigmaf|#962",126,
+"tau|#964",164,
+"upsilon|#965",165,
+"upsih|#978",241,
+"phi|#966",146,
+"phiv",152,
+"chi|#967",143,
+"psi|#968",171,
+"omega|#969",167,
+"Alpha|#913",101,
+"Beta|#914",102,
+"Gamma|#915",107,
+"Delta|#916",104,
+"Epsilon|#917",105,
+"Zeta|#918",132,
+"Eta|#919",110,
+"Theta|#920",121,
+"Iota|#921",111,
+"Kappa|#922",113,
+"Lambda|#923",114,
+"Mu|#924",115,
+"Nu|#925",116,
+"Xi|#926",130,
+"Omicron|#927",117,
+"Pi|#928",120,
+"Rho|#929",122,
+"Sigma|#931",123,
+"Tau|#932",124,
+"Upsilon|#933",125,
+"Phi|#934",106,
+"Chi|#935",103,
+"Psi|#936",131,
+"Omega|#937",127,
+"fnof|#402",246,
+"perp|#8869",136,
+"plusmn|#177",261,
+"cdot|#183",327,
+"or|#8744",332,
+"and|#8743",331,
+"le|#8804",243,
+"ge|#8805",263,
+"equiv|#8801",272,
+"cong|#8773",100,
+"asymp|#8776",273,
+"ne|#8800",271,
+"sub|#8834",314,
+"sube|#8838",315,
+"sup|#8835",311,
+"supe|#8839",312,
+"isin|#8712",316,
+"larr|#8592",254,
+"rarr|#8594",256,
+"uarr|#8593",255,
+"darr|#8595",257,
+"harr|#8596",253,
+"lArr|#8656",334,
+"rArr|#8658",336,
+"uArr|#8657",335,
+"dArr|#8659",337,
+"hArr|#8660",333,
+"forall|#8704","042",
+"exist|#8707","044",
+"infin|#8734",245,
+"nabla|#8711",321,
+"part|#8706",266,
+"hellip|#8230",274,
+"int|#8747",362,
+"sum|#8721",345,
+"prod|#8719",325,
+"real|#8476",302,
+"image|#8465",301,
+"bull|#8226",267,
+"prime|#8242",242,
+"Prime|#8243",262,
+"oline|#8254",140,
+"frasl|#8260",244,
+"weierp|#8472",303,
+"alefsym|#8501",300,
+"crarr|#8629",277,
+"empty|#8709",306,
+"notin|#8713",317,
+"ni|#8715","047",
+"minus|#8722","055",
+"lowast|#8727","052",
+"radic|#8730",326,
+"prop|#8733",265,
+"ang|#8736",320,
+"cap|#8745",307,
+"cup|#8746",310,
+"sim|#8764",176,
+"nsub|#8836",313,
+"oplus|#8853",305,
+"otimes|#8855",304,
+"sdot|#8901",327,
+"lceil|#8968",351,
+"rceil|#8969",371,
+"lfloor|#8970",353,
+"rfloor|#8971",373,
+"lang|#9001",341,
+"rang|#9002",361,
+"spades|#9824",252,
+"clubs|#9827",247,
+"hearts|#9829",251,
+"diams|#9830",250,
+"loz|#9674",340);
+
+$pc=')WB NL NP(';
+$nimg=-1;
+$nm=-1;
+@font=();
+@size=();
+@styl=();
+@alig=();
+@colr=();
+@topm=();
+@botm=();
+@lftm=();
+@rgtm=();
+@z1=();
+@z2=();
+@z3=();
+&Subst($doc_sep);
+($toct=$toch)=~s|<[\w/!?][^>]*>||g;
+$dh="/h0 [()($toct)] D\n";
+&Subst($toch);
+$toch=~s/ H\(/ -1 H(/g;
+$toch="($toch)";
+&varsub($toch);
+&Subst($tih);
+$tih=~s/ H\(/ -1 H(/g;
+$tih="($tih)";
+&varsub($tih);
+$mn=0;
+$nfont=0;
+$mi=0;
+for (@fo) {&setel($_)};
+%arr=%draft;
+&fs("draft");
+
+if(!$latin1 && !defined $fontid{"times"}) {
+ $fontid{"times"}=$nfont++;
+ @docfonts=(@docfonts,split(/\s+/,$font_names{"times"}));
+}
+$wind=0;
+$wf="t";
+if(!$latin1) {
+ $wind=$fontid{"times"};
+ $wf="f";
+}
+
+for $k (keys %font_files){
+ @ff=split(/\s+/,$font_files{$k});
+ @fn=split(/\s+/,$font_names{$k});
+ for (0..3) {
+ if($ff[$_]) {
+ $ff{$fn[$_]}=$ff[$_];
+ } elsif(!$ff{$fn[$_]}) {
+ $ff{$fn[$_]}=$ff[0];
+ }
+ $fr{$fn[$_]}=$k;
+ }
+}
+$pta=defined $p{"text-align"}?$p{"text-align"}:$body{"text-align"};
+$pal=0;
+$pal=1 if($pta=~/^c/i);
+$pal=2 if($pta=~/^r/i);
+$pal=3 if($pta=~/^j/i);
+$bgcol=&col2rgb($body{"background"});
+if(!$bgcol) {$bgcol="[16#FF 16#FF 16#FF]"};
+if(!$p{"color"}) {$p{"color"}="black"};
+$tcol=&col2rgb($p{"color"});
+$lcol=&col2rgb($a__link{"color"});
+if($lcol) {
+ $Lc="/Lc t D\n/Dl $lcol D\n";
+ $Lc.=$tcol ne $lcol?"/LX t D":"/LX f D";
+} else {
+ $Lc="/Lc f D\n/LX f D";
+}
+$pcol=&col2rgb($pre{"color"});
+if(!$pcol) {$pcol="[0 0 0]"};
+$deftbg=&col2rgb($table{"background"});
+$hc=&col2rgb($hr{"color"});
+if(!$hc) {$hc="[0 0 0]"};
+$fcol=&col2rgb($frame{"color"});
+if(!$fcol) {$fcol="[0 0 0]"};
+for ($p{"font-size"},$pre{"font-size"},$header{"font-size"},$frame{'width'},
+ $footer{"font-size"},$justify{'letter'},$justify{'word'},
+ $titlepage{'margin-top'}) {
+ &getval($_,2);
+}
+for ($p{"line-height"},$p{"text-indent"},$p{"margin-top"},$toc{'indent'},
+ $ball_radius) {
+ &getval($_,0);
+}
+$fl="/FL [/".join("\n/",@docfonts)."] D";
+for $k (keys %ff) {
+ $f=$ff{$k};
+ if(defined $fontid{$fr{$k}} && !defined($cont{$f})) {
+ open(FONT,$f) || &dbg("Error opening fontfile $f\n");
+ ($cont{$f}=<FONT>)=~s/(^|\r?\n|\r)%.*//g;
+ close FONT;
+ }
+}
+$fontdef="";
+for (keys %cont) {
+ $fontdef.=$cont{$_};
+}
+&ent($yz);
+&ent($xref{'text'});
+&ent($draft{'text'});
+
+$lnum=0;
+for (keys %quote_open) {
+ $lid{$_}=$lnum++;
+ if(!defined $quote_close{$_}) {$quote_close{$_}=$quote_open{$_}};
+ if(!defined $quote_open2{$_}) {$quote_open2{$_}=$quote_open{$_}};
+ if(!defined $quote_close2{$_}) {$quote_close2{$_}=$quote_close{$_}};
+ &ent($quote_open{$_});
+ &ent($quote_close{$_});
+ &ent($quote_open2{$_});
+ &ent($quote_close2{$_});
+ push(@qo,$quote_open{$_});
+ push(@qc,$quote_close{$_});
+ push(@qo2,$quote_open2{$_});
+ push(@qc2,$quote_close2{$_});
+}
+$qo=join(')(',@qo);
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+$qo2=join(')(',@qo2);
+$qc2=join(')(',@qc2);
+$hyphenation_file{''}=$hyphenation_file{'en'};
+$br=$collapse_br?"f":"t";
+$gd=0;
+$ddr=defined $draft{'print'};
+if($ddr) {
+ if($draft{'print'}==0) {
+ $draft="f";
+ } else {
+ $gd=1;
+ $draft="t";
+ }
+}
+if(-e '/dev/null' || !-e 'nul') {
+ $pathsep=':';
+ $gs='gs';
+} else {
+ $pathsep=';';
+ $gs='gswin32c';
+}
+$gb=$gs_bug?"t":"f";
+for (keys %quote) {$lid{$_}=$lid{$quote{$_}}};
+$ENV{'PATH'}.="$pathsep$package{'path'}" if($package{'path'});
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+ /Metrics 2 dict D Metrics begin
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+ /euro 651 D
+ end
+ /BBox 2 dict D BBox begin
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+ /euro [25 -10 600 600] D
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+ /CharacterDefs 2 dict D CharacterDefs begin
+ /.notdef {} D
+ /euro{newpath 114 600 moveto 631 600 lineto 464 200 lineto 573 200 lineto
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+definefont pop
+EOF
+
+$P0=<<EOC;
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+/Bl 3 D
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+$mysymb
+EOC
+
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+/Symbol dup dup findfont dup length dict begin
+ {1 index /FID ne{D}{pop pop}ie}forall /Encoding [Encoding aload pop]
+ dup 128 /therefore put D currentdict end definefont D
+EOD
+$defs=<<EOD;
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+ Cf and{VC}{pop 0 Sg}ie IW IL neg YO sub M ZZ 1 GP exec dup SW pop neg 0 R Sh
+ 0 IL neg YO sub M ZZ 0 GP exec Sh ZZ 2 GP exec dup SW pop IW E sub 2 div
+ IL neg YO sub M Sh Fz Fs FS NO{/AW IW Pn SW pop sub D AW 2 div IL neg YO sub
+ S1 0 gt S2 AW .45 mul gt or S3 AW .45 mul gt or{Fz 2 mul sub}if M Pn Sh}if
+ EU Hf get dup type /arraytype eq Cf and{VC}{pop 0 Sg}ie YY Fc /FN EF Hf get D
+ Hz mul HS FS IW YO M YY 1 GP exec dup SW pop neg 0 R Sh 0 YO M YY 0 GP exec Sh
+ YY 2 GP exec dup SW pop IW E sub 2 div YO M Sh /FN Fn D /AT At D t Pb XO SZ
+ SL get neg R /PF pf D grestore /CF 0 D cs cf FS}if}D
+/Sh {dup () ne{CP Hz 4 div sub BB show CP CS add BB}{pop}ie}D
+/Pb {/OU E D /Ou OU D /PB t D 0 0 M Ba{/Sa save D /BP t D /Fl t D RC /PL 0 D
+ /PH 0 D /W IW D /LE IL .7 mul D /EO 0 D SI ZF /YA 0 D /BO 0 D /C1 () D
+ BA 0 Ts neg R Bb{Xl Yl Xh Yh}if Bb CP Sa restore M
+ {/Yh E D /Xh E D /Yl E D /Xl E D}if /Fl t D}if
+ BL /OU t D /HM f D /Ou t D /PB f D} D
+/Bs {/BP Ba not D}D
+$defs$fontdef$reenc
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+ CS ST cvs join C1 E join ( NF ) join /C1 E D CS NF /Wf WF FN 0 gt or D
+ /BW Wf{( ) SW pop}{0}ie D}D
+/NF {/cS E D /cF E D cF 0 ge{FL cF get}{cF -1 eq{/Symbol}{/MySymbol}ie}ie
+ findfont cS scalefont setfont} D
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+/BS {/TX E D Wf{/fin f D /CW 0 D /LK 0 D /SC 0 D
+ /RT TX D {RT ( ) search{/NW E D pop /RT E D /WH NW SW pop D CW WH add LL gt
+ {TX SC LK SC sub 1 sub NN GI GL{SH cF cS OC
+ 2 copy cS ne E cF ne or{NF}{pop pop}ie}{PC /CW WH BW add D}ie
+ /SC LK D}
+ {GL{JC}if
+ /CW CW WH add BW add D /HM t D}ie /GL f D /Ph f D
+ /LK LK NW length 1 add add D}{pop exit}ie}loop
+ /fin t D TX SC LK SC sub GI SH RT () ne{GL not{CC}if}if
+ /LC TX length D /WH RT SW pop D CW WH add Hy{HC SW pop add}if LL gt
+ {RT GL{SH cF cS OC 2 copy cS ne E cF ne or{NF}{pop pop}ie
+ Hy{/Ph t D}if /LL LS D}{NL /LL LS D SH}ie}
+ {RT PC Hy{CC}if /Ph Ph Hy or D}ie RT () ne{/GL t D /HM t D}if}
+ {TX SW pop LL le{TX SH}{/NW () D 0 2 TX length 1 sub
+ {/CW E D TX 0 CW GI dup SW pop LL gt{pop NW SH /HM t D NL/LL W XO sub MR sub D
+ /CW CW 2 sub NN D /TX TX CW TX length CW sub GI D TX BS exit}
+ {/NW E D}ie}for}ie}ie /HM t D}D
+/CC {C0 length 0 gt{JC}if /C0 [C1 L1 YA YB Mf NS NB TB AF Bw] D
+ /C1 () D /L0 L1 D /YA 0 D /YB 0 D /Mf 0 D /NS 0 D /NB 0 D}D
+/JC {C0 aload length 0 gt{pop pop pop NB add /NB E D NS add /NS E D
+ dup Mf gt{/Mf E D}{pop}ie dup YB gt{/YB E D}{pop}ie
+ dup YA gt{/YA E D}{pop}ie pop C1 join /C1 E D /C0 [] D}if}D
+/OC {C0 length 0 gt{C1 L1 L0 sub YA YB Mf NS NB TB AF Bw GL C0 aload pop
+ /Bw E D /AF E D /TB E D /NB E D /NS E D /Mf E D /YB E D /YA E D /C0 [] D
+ /L1 E D /C1 E D Ph{HC SH}if NL /GL E D /Bw E D /AF E D /TB E D /NB E D /NS E D
+ /Mf E D /YB E D /YA E D /L1 E D /LL W L1 sub XO sub MR sub WH sub D /CW 0 D
+ C1 E join /C1 E D}if}D
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+ {/CI 0 D /LS LL D /LL W L1 sub XO sub MR sub D BS}
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+ CP E pop YA sub YB sub LE neg lt Fl not and PB not and{NP}if NT TL BL
+ OU PF not and PB or{/RE L1 TB{Bw sub}if
+ W XO sub MR sub div YA YB add LE BO add div 2 copy lt{E}if pop D
+ RE 1 gt{BL 1 RE div dup scale}if}if
+ AT 2 le{SK AT mul 2 div YA neg R}if
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+ /A3 NS 6 mul NB add D NS NB add 0 eq
+ {/A1 0 D /A2 0 D}
+ {NS 0 eq{/A1 SK NB div dup J gt{pop 0}if D /A2 0 D}{J A3 mul SK lt
+ {/A1 J D /A2 SK J NB mul sub NS div dup Ab gt{/A1 0 D pop 0}if D}
+ {/A1 SK A3 div D /A2 A1 6 mul D}ie}ie}ie /A1 A1 NN D /A2 A2 NN D}if
+ AT 4 eq{0 YA neg R PH 2 le{PD 0 lt{/PD L1 D}if PD M1 gt{/M1 PD D}if
+ L1 PD sub M2 gt{/M2 L1 PD sub D}if}{DV ID 1 sub get 0 ge{Lo 0 R}if}ie}if
+ F0 cF ne Cs cS ne or{F0 Cs NF}if
+ /ms Ms D /Ms f D CP FB sub
+ C1 cvx exec XO EO sub L1 add TB{BW sub}if dup LM gt{/LM E D}{pop}ie
+ PH 0 eq PH 4 eq or Ms and{HF not{/PO t D /AH t D}if
+ BB CP YA add E AT 3 eq LB and{A1 sub}if TB{BW sub}if E BB}
+ {pop pop}ie Ms HM PH 3 eq and or{/BP f D /Fl f D}if
+ /Lo 0 D /L1 0 D /F0 cF D /Cs cS D BP not{0 YB NN neg R}if
+ OU f1 and mF not and{k2 /f1 f D}if
+ OU PF not and PB or{RE 1 gt{RE dup scale}if}if /Ms ms Ms or D
+ /C1 AF{(Cp )}{()}ie D /YA 0 D /YB 0 D BL
+ AT 4 eq LB not and PH 3 ge and
+ {ID DV length lt{DV ID get dup 0 ge{DO E sub /Lo E D /L1 Lo D}{pop}ie
+ /ID ID 1 add D}if}if /T t D CD{/LN LN 1 add D PD}if
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+/RS {/TM E D /CN 0 D TM{10 eq{TM CN ( ) PI}if /CN CN 1 add D}forall
+ /CN 0 D /BK HM EN and{0}{1}ie D TM
+ {dup 32 ne{TM CN 3 2 roll put /CN CN 1 add D /BK 0 D}
+ {pop BK 0 eq{TM CN 32 put /CN CN 1 add D}if /BK 1 D}ie}forall
+ TM 0 CN GI dup dup () ne E ( ) ne and
+ {dup CN 1 sub get 32 eq{/EN f D}{/EN t D}ie}if} D
+/join {2 copy length E length add string dup 4 2 roll 2 index 0 3 index
+ PI E length E PI}d
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+ {Li 4 le CP E pop YI Li mul add LE add 0 lt and PL 0 eq and{NP}if
+ SH NL pop /Li Li 1 sub D WR}{pop pop WR}ie}{SH}ie /CI 0 D /BP f D} D
+/SH {dup dup () ne E ( ) ne and PF or CS Mf gt and{/Mf CS D}if
+ T not Wf and{( ) E join /T t D}if dup BP{/MF CS D}if
+ AT 3 eq{2 copy length dup 0 gt{/NB E NB add D
+ {( ) search{/NS NS 1 add D pop pop}{pop exit}ie}loop}{pop pop}ie}if
+ CD PD 0 lt and{dup DC search{SW pop /PD E L1 add D pop pop}{pop}ie}if
+ 0 Np dup SW pop L1 add /L1 E D dup () ne
+ {C1 (\\() join E join (\\)) join AU AF and UF or Wf and{( U ) join}if
+ sF{( s ) join}if ( S ) join
+ /C1 E D dup length 1 sub get 32 eq /TB E D /Bw BW D}{pop pop}ie} D
+/BG {AI LG BC add add 0 eq} D
+/ON {OU{Ty AR AI NN get dup 1 add Ln Ns Ty 2 mod 0 eq{(. )}{(\\) )}ie join
+ dup SW pop neg 0 R CP E 0 lt{0 E M}{pop}ie CP BB show /Ms t D}if} D
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+/H {/fn FN D /Hi E 1 add D 1 sub /HL E D /H2 HL 2 add D /GS EZ H2 get D
+ E Tm H2 get GS mul BE dup 0 gt{1 sub}{pop EG H2 get dup 0 lt{pop AT}if}ie NA
+ WW Np /SL SL 1 add D /FN EF H2 get D GS Ey H2 get FS
+ EU H2 get Sc Hs not HL Hl lt and Hs HL hl lt and or Hi 0 eq or
+ {/HI Hi D /Hs t D /hl HL D /Hv HL D}if HL Hl lt{/hi Hi D}if
+ Nf HI 0 gt and{(h) Hi ST cvs join cvx exec 0 get WB}if
+ /HF t D /AH f D /PO f D} D
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+ SZ SL get FR SL get FS /HF f D /GS Ts D ()Ec} D
+/P {E PF{WR}{PO{EP}{BN}ie Ts 4 mul Np AE not{Tm 0 get Ts mul neg SP}if
+ dup 0 ge AH and{Pi Pd}if}ie 1 sub dup 0 lt{pop AV AL get}if /AT E D /PO t D} D
+/EP {PF{WR}{BN Ts 4 mul Np}ie AE not{Bm 0 get Ts mul neg SP}if
+ /AT AV AL get D /PO f D} D
+/BE {E PO{EP}{BN}ie Ts 4 mul Np neg SP} D
+/HR {/Aw W EO sub D /RW E dup 0 gt{Aw mul}{neg}ie dup Aw gt{pop Aw}if D /RZ E D
+ E BN Ts neg SP 1 sub 2 div Aw RW sub mul EO add CP E pop M PF{0 Ps neg R}if
+ 0 Np OU{gsave RZ LW Cf{Hc VC}{0 Sg}ie CP BB RW 0 RL CP BB stroke grestore}if
+ /CI 0 D /BP f D PF not{Ts neg SP}if /Ms t D} D
+/AD {I NL EG 14 get dup 0 lt{pop AT}if NA /AE t D Tm 14 get Ts mul neg SP
+ Cf{EU 14 get dup -1 eq{pop CA CL get}if Sc}if} D
+/DA {BN ()ES OA /AE f D ()Ec Bm 14 get Ts mul neg SP} D
+/PR {/MW E D /Li E D Tm 1 get Ps mul BE 0 NA /FN Fp D /PF t D SI /SL SL 1 add D
+ /CF 0 D Ps CS mul Ts div MW WC mul CS mul Ts div dup LL gt PL 0 eq and
+ {LL div div}{pop}ie Ey 1 get FS CP E pop LE add YI neg div cvi dup Li lt
+ AH and{4 lt YI Li mul 5 mul LE add 0 gt or PL 0 eq and{NP}if}{pop}ie
+ EU 1 get Sc /GS Ps D}D
+/RP {WR NL () /PF f D SI /FN 0 D ES Bm 1 get Ps mul neg SP OA /GS Ts D} D
+/SI {/XO Lm 15 get BC NN mul Lm 16 get AI UI sub NN mul add
+ Lm 17 get UI NN mul add Lm 20 get LG NN mul add Ts mul
+ PF{Lm 1 get Ps mul add}if EO add D
+ /MR Rm 15 get BC NN mul Rm 16 get AI UI sub NN mul add
+ Rm 17 get UI NN mul add Rm 20 get LG NN mul add Ts mul
+ PF{Rm 1 get Ps mul add}if D /LL W XO sub MR sub D} D
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+/DD {WB Cc 0 eq cC 0 eq and L1 0 eq or Lm 20 get Ts mul L1 sub TB{BW add}if
+ Ts 2 div lt or NL /LF E D SI BL /cC 0 D} D
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+/LD {BN LG 0 gt{/LG LG 1 sub D}if /Cc Dc LG get D SI
+ BG{()Bm 18 get Ts mul BE}if BL} D
+/UL {BG{Tm 17 get Ts mul BE}{BN}ie NR AI NN 0 put /UI UI 1 add D
+ /AI AI 1 add D SI BL} D
+/LU {BN /UI UI 1 sub D /AI AI 1 sub D SI BG{()Bm 17 get Ts mul BE}if BL} D
+/OL {E BG{Tm 16 get Ts mul BE}{BN}ie TR AI NN Ty put /Ty E D NR AI NN 1 put
+ /AI AI 1 add D SI BL 1 Ln} D
+/LO {BN /AI AI 1 sub D /Ty TR AI get D SI BG{()Bm 16 get Ts mul BE}if BL} D
+/LI {E BN -1 SP /BP f D /CI 0 D 0 Np NR AI 1 sub NN get 1 eq
+ {dup dup 0 gt E 4 le and{/Ty E D}{pop}ie
+ /L1 L1 Ty AR AI NN get Ns SW pop XO sub dup 0 lt{pop 0}if add D ( ON )}
+ {pop ( B )}ie C1 E join /C1 E D CS Mf gt{/Mf CS D}if BL} D
+/BQ {Tm 15 get Ts mul BE /BC BC 1 add D SI BL} D
+/QB {Bm 15 get Ts mul BE /BC BC 1 sub D SI BL} D
+/Al {E EP 1 sub dup 0 lt{pop AV AL get}if NA} D
+/Ea {EP OA} D
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+/F2 {WB /FN WI D CS 0 FS} D
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+ Lc AF not and{Cl Sc}if /AF t D} D
+/EA {Lc AF and{Ec}{WB}ie TL Pa AF and Lh 0 ne and
+ {( \\() Lh join (\\)) join /AF f D WB}if /AF f D} D
+/TL {C1 ( Tl ) apa /C1 E D} d
+/apa {AF OU and Lh 0 ne LT 1 eq or and{LT 1 eq{RN ( /) E ST cvs join}
+ {(\\() Lh join (\\)) join}ie E join join}{pop}ie} d
+/Cp {/Xc CP /Yc E D D} D
+/SS {Cf{dup 0 ge{EU E get dup -1 eq{pop CA CL get}if}{pop CA CL get}ie Sc}
+ {pop}ie SZ SL get /SL SL 1 add D} D
+/I {WB 8 SS 1 FS} D
+/EM {WB 8 SS /CF CF 1 xor D 0 FS} D
+/BD {WB 9 SS 2 FS} D
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+/KB {WB 11 SS /FN Fp D 2 FS} D
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+/Q {/QL QL 1 add D QO QL 2 mod get La get join WB} D
+/EQ {QC QL 2 mod get La get join WB /QL QL 1 sub D} D
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+/BZ {dup /Bf E D FZ}D
+/Sc {dup -1 ne Cf and{/CL CL 1 add D dup 0 eq{pop [0 0 0]}if
+ dup CA E CL E put VS ( VC ) join C1 E join /C1 E D}{pop}ie} D
+/Ec {WB Cf{/CL CL 1 sub NN D CA CL get VS ( VC ) join C1 E join /C1 E D}if} D
+/VS {dup type /arraytype eq{([) E {ST cvs join ( ) join}forall (]) join}if} D
+/VC {{255 div}forall setrgbcolor} D
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+/k2 {gsave 3 LW -9 CP E pop Ts 0.2 mul sub M -9 YC L stroke grestore /mF f D}d
+/Ac {/AC E D WB}d
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+/s {OU{gsave 0 CS .25 mul R dup SW pop CJ 0 RL stroke grestore}if}D
+/CJ {AT 3 eq LB and{E dup dup length 1 sub A1 mul E
+ {( ) search{pop pop E A2 add E}{pop exit}ie}loop 3 -1 roll add
+ W CP pop sub 2 copy gt{E}if pop}if}D
+/So {/Co E D} D
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+/Se {E WB CS E div Pd}D
+/Pd {dup type /stringtype eq{SW pop}if dup /L1 E L1 add D
+ ST cvs ( 0 R ) join C1 E join /C1 E D} D
+/Sp {0.35 CO} D
+/Sb {-0.2 CO} D
+/CO {OV Io Yo put /Yo E CS mul Yo add D /Io Io 1 add D -1.5 Io mul 3 add FZ SO
+ CS Yo add dup YA gt{/YA E D}{pop}ie
+ Yo neg dup YB gt{/YB E D}{pop}ie} D
+/Es {ES /Io Io 1 sub NN D /Yo OV Io get D SO} D
+/SB {/N2 0 D 0 1 NI{/N E D{IX N2 get 0 lt{/N2 N2 1 add D}{exit}ie}loop
+ /K WS N get FC N get mul D /NY AY N2 get D /BV NY array D
+ 0 1 NY 1 sub{/TM K string D currentfile TM readhexstring pop pop BV E TM put}
+ for BM N BV put /N2 N2 1 add D}for} D
+/IC [{/MA E D /MB 0 D}{2 div /MA E D /MB MA D}{/MB E CS sub D /MA CS D}
+ {pop /MA YS AB mul D /MB 1 AB sub YS mul D}{pop /MA 0 D /MB 0 D}] D
+/IP {BV N get /N N 1 add D} D
+/II {/K E D IX K get 0 lt{/EC E D}if /TY E D
+ TY 4 eq{/Y E D /X E D}if TY 3 eq{/AB E D}if
+ /XW AX K get D /YW AY K get D /IS SG IT K get get D /XS XW IS mul D
+ /YS YW IS mul D YS IC TY get exec /MA MA Fl not{3 add}if D} D
+/IM {II /ty TY D /xs XS D /ys YS D /ya YA D /yb YB D /ma MA D /mb MB D /k K D
+ /ec EC D /BP f D /CI 0 D WB TL L1 xs add dup XO add MR add W gt
+ {pop /ma ma Fl{3 add}if D NL /YA ma D /YB mb D /YS ys D /L1 xs D}
+ {/L1 E D ma YA gt{/YA ma D}if mb YB gt{/YB mb D}if}ie /TB f D
+ OU{CP E pop YS sub LE neg lt Fl not and PB not and{NP /YA ma D /YB mb D}if
+ /BP f D ty ST cvs ( ) join IX k get 0 lt{(\\() join ec join (\\) ) join}if
+ k ST cvs join ty 3 eq{AB ST cvs ( ) join E join}if
+ ty 4 eq{X ST cvs ( ) join Y ST cvs join ( ) join E join}if C1 E join
+ ( DI ) join FP 2 eq FP 1 eq AF and or{( FM ) join}if
+ ( Il Cp ) apa /C1 E D /EN f D}if /HM t D /T f D} D
+/DI {II /Xc CP /Yc E D D /YN YW neg D /HM t D /CI 0 D /K2 IX K get D gsave
+ TY 4 eq{OX X IS mul add OY FY add YS sub Y IS mul sub}
+ {/FY YS D CP MB sub 2 copy /OY E D /OX E D}ie
+ translate K2 0 ge{/DP AZ K2 get D /BV BM K2 get D XS YS scale /N 0 D XW YW DP
+ [XW 0 0 YN 0 YW] {IP} FC K2 get 1 eq{image}{f 3 colorimage}ie}
+ {EX}ie grestore XS 0 R /Ms t D} D
+/FM {gsave 0 Sg CP MB sub translate XS neg 0 M 0 YS RL XS 0 RL 0 YS neg RL
+ XS neg 0 RL stroke grestore} D
+/NA {/AT E D /AL AL 1 add D AV AL AT put} D
+/OA {AL 0 gt{/AL AL 1 sub D /AT AV AL get D}if} D
+/D1 {/BR {CP E pop E BN Mb{CP E pop eq{0 YI R}if}{pop}ie} D
+ /Sn {OU{C1 E ST cvs join ( Ld ) join /C1 E D}{pop}ie} D} D
+/D1 {/BR {BN} D /Sn {OU {C1 E ST cvs join ( Ld ) join /C1 E D} {pop} ie} D} D
+/TC {/TF t D /ML 0 D HN{SW pop dup ML gt{/ML E D}{pop}ie}forall NP /RM RM not D
+ RC /OU Tc D Ep /PN 0 D Ms not TP and{Ip}if /W IW ML sub Ts sub D
+ /A0 0 D TH{/BR {( ) join BT} D /Sn {pop} D /Au () D}if} D
+/TN {0 eq{E EA PF HF or not XR and{HN E get Xr}{pop}ie}
+ {OU{Tn 0 ge{() BN}if /Tn E D}{pop}ie WB}ie} D
+/NT {OU LB not and Tn 0 ge and{PL 0 eq{Ms not{CS CF FS}if CP dup
+ /y E YA sub D W 9 sub CS -1.8 mul XO L1 add 2 add{y M (.) show}for
+ HN Tn get dup SW pop IW E sub y M show CP BB M}if /Tn -1 D}if} D
+/Ld {/DN E D HN DN Pn put [/View [/XYZ -4 Fl{PS}{CP YA add US E pop}ie null]
+ /Dest DN ST cvs cvn /DEST pdfmark} D
+/C {ND 1 eq{1 sub}if TI mul /XO E D NL Nf not{pop()}if 0 3 -1 roll 1 A} D
+/OP {BP not{NP}if PN 2 mod 0 eq{NP}if}D
+/Ep {Xp PN 2 mod 0 eq and OU and{/Pn (-) D showpage /PM 1 D LA}if}D
+/Dg [73 86 88 76 67 68 77] D
+/Rd [0 [1 1 0][2 1 0][3 1 0][2 1 1][1 1 1][2 2 1][3 3 1][4 4 1][2 1 2]] D
+/Ns {/m E D /c E 32 mul D /j m 1000 idiv D /p j 12 add string D
+ c 96 le m 0 gt and{c 32 le {/i 0 D /d 77 D /l 100 D /m m j 1000 mul sub D
+ j -1 1 {pop p i d c add put /i i 1 add D}for
+ 4 -2 0 {/j E D /n m l idiv D /m m n l mul sub D /d Dg j get D
+ n 0 gt {/x Rd n get D x 0 get -1 1 {pop p i d c add put /i i 1 add D}for
+ p i x 1 get sub Dg x 2 get j add get c add put}if /l l 10 idiv D
+ }for p 0 i GI}
+ {/i ST length 1 sub D m {1 sub dup 0 ge{dup 26 mod c add 1 add
+ ST i 3 -1 roll put 26 idiv dup 0 eq{pop exit}if}if /i i 1 sub D}loop
+ ST i ST length i sub GI}ie}
+ {m p cvs}ie} D
+/US {matrix currentmatrix matrix defaultmatrix matrix invertmatrix
+ matrix concatmatrix transform} D
+/GB {Gb{US}if}D
+/Tl {/Rn E D Xc CP pop ne{
+ [/Rect [Xc 1 sub Yc cS 0.25 mul sub GB CP E 1 add E cS 0.85 mul add GB]
+ /Subtype /Link /Border [0 0 Cf Lc and LX and AU or{0}{1}ie] Rn type
+ /nametype eq {/Dest Rn}{/Action [/Subtype /URI /URI Rn] Cd}ie
+ /ANN pdfmark}if} D
+/Il {/Rn E D [/Rect [Xc Yc GB Xc XS add Yc YS add GB] /Subtype /Link
+ /Border [0 0 0] Rn type /nametype eq{/Dest Rn}
+ {/Action [/Subtype /URI /URI Rn] Cd}ie /ANN pdfmark} D
+/XP {[{/Z Bz 2 div D Z 0 R Z Z RL Z neg Z RL Z neg Z neg RL Z Z neg RL
+ Fi cH 1 eq and{fill}if} {Bz 0 RL 0 Bz RL Bz neg 0 RL 0 Bz neg RL
+ Fi cH 1 eq and{fill}if} {0 -5 R Bz 0 RL 0 21 RL Bz neg 0 RL 0 -21 RL}]} D
+/MS {/Sm E D WB}D
+/O {BN()Sm BX} D
+/BX {/Bt E D Bt 2 lt{/Ch E D CS 0.8 mul}{11 mul}ie W XO sub MR sub
+ 2 copy gt{E}if pop /HZ E D Bt 2 eq{Fi not{pop()}if ( )E join /Ft E D TT
+ /PF t D /MW 1 D /Li 1 D /Fw Ft SW pop D Fw HZ gt{/HZ Fw 8 add D}if
+ HZ ST cvs( )join}{WB Ch ST cvs( )join}ie L1 HZ add XO add MR add W gt{NL}if
+ Bt 2 eq{Ft ES Fw neg HM{CS sub}if Pd}if Bt ST cvs join( Bx )join
+ Bt 2 eq HM and{CS Pd}if C1 E join /C1 E D /L1 L1 HZ add D /T f D
+ ( ) Pd /PF f D Bt 2 lt{YA CS .8 mul lt{/YA CS .8 mul D}if}
+ {YB 5 lt{/YB 5 D}if YA 21 lt{/YA 21 D}if}ie /CI 0 D} D
+/Bx {dup 2 eq{E /Bz E D}{E /cH E D /Bz CS .8 mul D}ie
+ OU {gsave 0 Sg XP E get exec stroke grestore}{pop}ie Bz 0 R /Ms t D}D
+/SD {FD 4 mul Dy add DZ NF newpath 0 0 M DX t charpath pathbbox
+ 3 -1 roll sub /DY E D E dup /X1 E D sub WM mul WX DY mul add WM DG mul E div
+ /DF E D /DR WX DF mul DY mul WM div 2 div D} d
+/Sd {gsave 0 IL Di mul neg translate IL IW atan Di 0 eq{neg}if rotate
+ FD 4 mul Dy add DZ NF DR X1 sub DY 2 div neg M cD VC DX show grestore} d
+/Pt {/tp t D Tp{NP /Pn (TP) D 0 Tt neg R Th BN NP Ep ET RC ZF}if /tp f D} D
+/RC {/AI 0 D /LG 0 D /BC 0 D /UI 0 D /PF f D /Cc 0 D /cC 0 D /Dc 10 array D
+ /NR [0 1 9{pop 0}for] D /La Ds D /AR 10 array D /TR 10 array D /AV 30 array D
+ SI /AL -1 D /AT A0 D AT NA /OV 9 array D /Yo 0 D /Co 0 D /Io 0 D /Hy f D
+ /Ph f D /CL -1 D Ct Sc}D
+/ZF {/FR [0 1 30{pop 0}for] D /SZ [0 1 30{pop 0}for] D /FO [0 1 30{pop 0}for] D
+ /SL 0 D /CF 0 D /FN 0 D 0 Ts SF}D
+/QO [[($qo)][($qo2)]] D
+/QC [[($qc)][($qc2)]] D
+/Hf EF length 2 sub D
+/Hz EZ Hf get D
+/HS Ey Hf get D
+/Fz EZ Hf 1 add get D
+/Fs Ey Hf 1 add get D
+/LE IL D
+/Ps EZ 1 get D
+/Fp EF 1 get D
+/XO 0 D
+/YI 0 D
+/CI 0 D
+/FP 0 D
+/WW Ts 7 mul D
+/Mf 0 D
+/YA 0 D
+/YB 0 D
+/Cs Ts D
+/GS Ts D
+/F0 0 D
+/NS 0 D
+/NB 0 D
+/N 0 D
+/C0 [] D
+/C1 () D
+/Lo 0 D
+/L1 0 D
+/LM 0 D
+/PH 0 D
+/EC 0 D
+/Lh 0 D
+/LT 0 D
+/CH 1 string D
+/ST 16 string D
+/CA 9 array D
+/HC (\\255) D
+/HM f D
+/PF f D
+/EN f D
+/TB f D
+/UF f D
+/sF f D
+/AE f D
+/AF f D
+/BP t D
+/CD f D
+/PA t D
+/GL f D
+/T t D
+/HF f D
+/AH f D
+/SA f D
+/PB f D
+/f1 f D
+/mF f D
+/OX 0 D
+/OY 0 D
+/FY 0 D
+/EO 0 D
+/FB 0 D
+/PL 0 D
+/Bw 0 D
+/PD -1 D
+/TP f D
+/tp f D
+/TH $th D
+/Ty 4 D
+/Tn -1 D
+/Fl t D
+/LB t D
+/PM 1 D
+/Ms f D
+/Ba f D
+/Bb f D
+/Hl 3 D
+/hl 6 D
+/Hv 6 D
+/Hs f D
+/HI 0 D
+/hi 0 D
+/PO t D
+/TE f D
+/LF t D
+/BO 0 D
+/Sm 1 D
+/Bf 3 D
+/A1 0 D
+/A2 0 D
+/Ds $lid{'en'} D
+/QL -1 D
+/Cb Db D
+/Ct Dt D
+/Cl Dl D
+EOT
+
+$tbl=<<EOT;
+/TS {
+ tables E get /table E D
+ table aload pop /rdesc E D /cdesc E D /tdesc E D
+ tdesc aload pop /capalg E D /caption E D /rules E D /frame E D /nfoot E D
+ /nhead E D /ncol E D /nrow E D /border E D /twid E D /units E D /talign E D
+ /flow E D /clear E D /tclass E D pop pop
+ /w W D /eps 0.1 D /OU f D /PL 1 D
+ /FN EF 21 get D EZ 21 get Ey 21 get FS
+ 0 1 1{
+ /pass E D
+ 0 1 nrow{
+ /irow E D
+ /cells rdesc irow get 6 get D
+ 0 1 ncol{
+ /icol E D
+ /cell cells icol get D
+ cell 0 ne{
+ cell aload pop /ang E D /CB E D pop pop pop
+ /DV E D /bot E D /top E D /right E D /left E D /nowrap E D /valign E D
+ /dp E D /align E D /rspan E D /cspan E D /cclass E D /ctype E D /cmax E D
+ /cmin E D /proc E D
+ rspan 0 eq{/rspan nrow irow sub 1 add D}if
+ cspan 0 eq{/cspan ncol icol sub 1 add D}if
+ pass 0 eq cspan 1 eq and pass 1 eq cspan 1 gt and or{
+ /W 1e5 D /LL W D /PH 1 D
+ ctype 1 eq{() BD}if
+ RC align NA
+ AT 4 eq{/CD t D /DC dp D /LN 0 D /M1 0 D /M2 0 D}{/CD f D}ie
+ 0 0 M /LM 0 D proc exec BN
+ AT 4 eq{
+ LN array astore cell 15 3 -1 roll put
+ cdesc icol get dup dup 5 get M1 lt{5 M1 put}{5 get /M1 E D}ie
+ dup 6 get M2 lt{6 M2 put}{6 get /M2 E D}ie
+ /LM M1 M2 add D
+ }if
+ /CD f D
+ ang 0 ne{/LM CP E pop neg D}if
+ /thiswid LM left add right add eps add D
+ /oldmin 0 D /oldmax 0 D
+ 0 1 cspan 1 sub{
+ icol add cdesc E get dup 2 get /oldmax E oldmax add D
+ 1 get /oldmin E oldmin add D
+ }for
+ thiswid oldmax ge{
+ 0 1 cspan 1 sub{
+ icol add cdesc E get dup 2 E 2 get oldmax 0 eq
+ {pop thiswid cspan div}{thiswid mul oldmax div}ie
+ put
+ }for
+ }if
+ nowrap 1 eq{
+ thiswid oldmin ge{
+ 0 1 cspan 1 sub{
+ icol add cdesc E get dup 1 E 1 get oldmin 0 eq
+ {pop thiswid cspan div}{thiswid mul oldmin div}ie
+ put
+ }for
+ }if
+ }{
+ /W 0 D /LL W D /PH 2 D
+ ctype 1 eq{() ES () BD}if
+ 0 0 M /LM 0 D RC proc exec BN
+ /thiswid LM left add right add eps add D
+ thiswid oldmin ge{
+ 0 1 cspan 1 sub{
+ icol add cdesc E get dup 1 E 1 get oldmin 0 eq
+ {pop thiswid cspan div}{thiswid mul oldmin div}ie
+ put
+ }for
+ }if
+ }ie
+ ctype 1 eq{() ES}if
+ }if
+ }if
+ }for
+ }for
+ }for
+ /tmin 0 D /tmax 0 D
+ 0 1 ncol{
+ cdesc E get dup 1 get E 2 get 2 copy gt{pop dup}if
+ tmax add /tmax E D tmin add /tmin E D
+ }for
+ twid 0 lt{twid neg IW gt{IW neg}{twid}ie /twid E D}if
+ tdesc 0 twid neg tmin 2 copy lt{E}if pop put
+ tdesc 1 twid neg tmax 2 copy lt{E}if pop put
+ /W w D /LL W D /OU t D /PH 0 D /PL 0 D
+} D
+/PT {
+ /PL PL 1 add D
+ tables E get /table E D Tm 21 get Ts mul BE
+ PL 2 ge{save}if
+ /SL SL 1 add D /FN EF 21 get D EZ 21 get Ey 21 get FS
+ table aload pop /rdesc E D /cdesc E D /tdesc E D
+ tdesc aload pop /capalg E D /caption E D /rules E D /frame E D /nfoot E D
+ /nhead E D /ncol E D /nrow E D /border E D /twid E D /units E D /talign E D
+ /flow E D /clear E D /tclass E D /tmax E D /tmin E D
+ /w W D /xo XO D /mr MR D /ll LL D /lg LG D /ai AI D /bc BC D /nr NR D /ar AR D
+ /tr TR D /ui UI D /ph PH D /a0 A0 D /pf PF D /at AT D /av AV D /al AL D
+ /Le LE D /la La D
+ talign 0 lt{/talign AL 0 gt{AV AL get}{A0 2 le{A0}{0}ie}ie D}if
+ ph 1 eq ph 2 eq or{
+ NL ph 1 eq{tmax}{tmin}ie dup XO add LM gt{/LM E XO add D}{pop}ie LM E
+ }{
+ /PH 3 D /LE 1e5 D RC %ZF
+ border 0 gt{/border 1 D}if
+ /twidth 0 D /avail W xo sub D
+ twid 0 eq{0 1 ncol{cdesc E get dup 2 get E 3 get dup 0 gt{div neg dup twid lt
+ {/twid E D}{pop}ie}{pop pop}ie}for}if
+ /twid twid dup 0 lt{neg avail 2 copy gt{E}if pop}{avail mul}ie D
+ /OK t D 0 1 ncol{cdesc E get dup 1 get E 3 get twid mul gt{/OK f D}if}for
+ 0 1 ncol{
+ cdesc E get dup 1 get /colmin E D dup 3 get /cwid E twid mul D dup
+ tmax avail le{2 get}if
+ tmin avail le tmax avail gt and{
+ dup 2 get E 1 get dup 3 1 roll sub avail tmin sub mul tmax tmin sub div add
+ }if
+ tmin avail gt{1 get}if
+ 0 E colmin cwid lt OK and{pop cwid}if dup /twidth E twidth add D put
+ }for
+ /OU f D CP
+ tmin twid le{
+ 0 1 ncol{cdesc E get dup 0 get twidth div twid mul 0 E put}for
+ /twidth twid D
+ }if
+ CP printcap CP E pop sub /caphig E D pop
+ 0 1 1{
+ /pass E D
+ 0 1 nrow{
+ /irow E D
+ /cells rdesc irow get 6 get D
+ 0 1 ncol{
+ /icol E D
+ /cell cells icol get D
+ cell 0 ne{
+ cell aload pop /ang E D /CB E D pop pop pop
+ /DV E D /bot E D /top E D /right E D /left E D /nowrap E D /valign E D
+ /dp E D /align E D /rspan E D /cspan E D /cclass E D /ctype E D /cmax E D
+ /cmin E D /proc E D
+ rspan 0 eq{/rspan nrow irow sub 1 add D}if
+ cspan 0 eq{/cspan ncol icol sub 1 add D}if
+ /W 0 D
+ 0 1 cspan 1 sub{icol add cdesc E get 0 get /W E W add D}for
+ pass 0 eq rspan 1 eq and pass 1 eq rspan 1 gt and or{
+ ctype 1 eq{() BD}if
+ /W W left sub right sub D /XO 0 D /EO 0 D SI
+ /A0 align D RC align NA
+ AT 4 eq{
+ /DC dp D /DO 0 D /ID 1 D
+ 0 1 DV length 1 sub{DV E get dup DO gt{/DO E D}{pop}ie}for
+ /Lo DO DV 0 get sub D /L1 Lo D
+ }if
+ 0 0 M /BP t D /Fl t D /MF 0 D /FB 0 D
+ proc exec T not{/CI 0 D}if BN 0 FB neg R MF 0 eq{/MF CS D}if
+ CP /thishig E neg bot add top add CI add D pop
+ ang 0 ne{/thishig LM bot add top add D}if
+ cell 16 MF put cell 17 Ya put cell 18 thishig put
+ valign 4 eq{
+ /below thishig Ya sub D
+ rdesc irow get dup dup 4 get Ya lt
+ {4 Ya put}{4 get /Ya E D}ie
+ dup 5 get below lt{5 below put}{5 get /below E D}ie
+ /thishig Ya below add D
+ }if
+ ctype 1 eq{()ES}if
+ /oldhig 0 D
+ 0 1 rspan 1 sub{
+ irow add rdesc E get 0 get /oldhig E oldhig add D
+ }for
+ thishig oldhig ge{
+ 0 1 rspan 1 sub{
+ irow add rdesc E get dup 0 E 0 get oldhig 0 eq
+ {pop thishig rspan div}{thishig mul oldhig div}ie
+ put
+ }for
+ }if
+ }if
+ }if
+ }for
+ }for
+ }for M RC %ZF
+ /thight 0 D /racc 0 D /maxh 0 D /brk 0 D /rbeg nhead nfoot add D
+ rbeg 1 nrow{
+ rdesc E get dup 0 get dup /thight E thight add D
+ brk 0 eq{/racc E D}{/racc E racc add D}ie
+ racc maxh gt{/maxh racc D}if 2 get /brk E D
+ }for
+ ph 3 ge{thight caphig add E}if
+ ph 0 eq ph 4 eq or{
+ /PH 4 D /LE Le D /OU Ou D /yoff 0 D /headsz 0 D
+ 0 1 nhead 1 sub{rdesc E get 0 get headsz add /headsz E D}for
+ /footsz 0 D
+ 0 1 nfoot 1 sub{rdesc E nhead add get 0 get footsz add /footsz E D}for
+ /ahig LE BO add MI add D /maxh maxh headsz add footsz add D
+ /thight thight headsz add footsz add D
+ tmin avail gt maxh ahig gt or
+ {/Sf avail tmin div dup ahig maxh div gt{pop ahig maxh div}if D /SA t D}
+ {/Sf 1 D}ie
+ tclass 1 eq thight LE 15 sub gt and
+ {/SA t D LE 15 sub thight div dup Sf lt{/Sf E D}{pop}ie}if
+ SA{Sf Sf scale /ll ll Sf div D /xo xo Sf div D /LE LE Sf div D
+ /mr mr Sf div D /BO BO Sf div D /ahig ahig Sf div D}if
+ nhead nfoot add getwid
+ LE CP E pop add capalg 0 eq{caphig sub}if
+ bT{f}{dup thight lt thight ahig lt and}ie
+ E headsz sub footsz sub rwid lt or{NP}if
+ capalg 0 eq{printcap -8 SP}if
+ CP /ycur E D pop
+ printhead
+ rbeg 1 nrow{/row E D row
+ getwid
+ ycur yoff add rwid sub footsz sub LE add 0 lt
+ {nfoot 0 gt{printfoot}if Tf NP /rbeg irow1 D
+ Ba{MI /MI MI SA{Sf div}if D MI SP /MI E D}if
+ CP /ycur E D pop /yoff 0 D printhead}if
+ irow1 printrow
+ }for
+ printfoot /row row 1 add D Tf
+ 0 ycur yoff add M
+ capalg 1 eq{/EO 0 D SI -3 SP printcap}if
+ Sf 1 lt{1 Sf div dup scale /ll ll Sf mul D /xo xo Sf mul D /LE LE Sf mul D
+ /mr mr Sf mul D /BO BO Sf mul D /SA f D}if
+ /EO 0 D
+ }if
+ }ie
+ /W w D /XO xo D /MR mr D /LL ll D /LG lg D /AI ai D /BC bc D /NR nr D /AR ar D
+ /TR tr D /UI ui D /PH ph D /A0 a0 D /PF pf D /AT at D /AV av D /AL al D
+ /La la D
+ /SL SL 1 sub NN D /CF 0 D /FN 0 D SZ SL get FR SL get FS Wf not{()F2}if
+ PL 2 ge{Ms E restore Ms or /Ms E D PH 1 eq PH 2 eq or
+ {/LM E D}if PH 3 ge{/CI 0 D NL 0 E neg R}if
+ }if
+ /PL PL 1 sub D /CI 0 D /BP f D /PO f D () Bm 21 get Ts mul BE BL %CF CS SF
+} D
+/printcap{
+ capalg 0 ge{
+ SA{/W w Sf div D}
+ {talign 1 eq{/XO xo ll twidth sub 2 div add D}if
+ talign 2 eq{/XO xo ll twidth sub add D}if
+ /W XO twidth add D
+ }ie /XO xo D /LL W XO sub MR sub D
+ /PA f D /Fl capalg 0 eq D
+ 1 NA BL caption exec BN OA /PA t D
+ }if
+} D
+/getwid{
+ /irow1 E D
+ /irow2 irow1 D
+ /rwid 0 D
+ {rdesc irow2 get dup 0 get rwid add /rwid E D 2 get 0 eq
+ {exit}{/irow2 irow2 1 add D}ie
+ }loop
+} D
+/printrow{
+ /xoff ll twidth PL 2 ge{Sf div}if sub talign mul 2 div D
+ /xleft xoff xo add D
+ /irow E D
+ /cells rdesc irow get 6 get D
+ 0 1 ncol{
+ /icol E D
+ /cell cells icol get D
+ cell 0 ne{
+ cell aload pop /ang E D /CB E D /cvsize E D /above E D /fontsz E D
+ /DV E D /bot E D /top E D /right E D /left E D /nowrap E D /valign E D
+ /dp E D /align E D /rspan E D /cspan E D /cclass E D /ctype E D /cmax E D
+ /cmin E D /proc E D
+ rspan 0 eq{/rspan nrow irow sub 1 add D}if
+ cspan 0 eq{/cspan ncol icol sub 1 add D}if
+ /width 0 D
+ 0 1 cspan 1 sub{icol add cdesc E get 0 get /width E width add D}for
+ /rhight rdesc irow get 0 get D
+ /hight rhight D
+ 1 1 rspan 1 sub{irow add rdesc E get 0 get /hight E hight add D}for
+ /W xo xoff add width add right sub D
+ ang 0 ne{/W xo xoff add hight add right sub D}if
+ /EO xo xoff add left add D SI
+ Cf{
+ gsave CB VC xo xoff add ycur yoff add M
+ 0 hight neg RL width 0 RL 0 hight RL width neg 0 RL fill
+ grestore
+ }if
+ ctype 1 eq{() BD}if
+ /A0 align D RC
+ AT 4 eq{
+ /DC dp D /ID 1 D /DO cdesc icol get 5 get D /Lo DO DV 0 get sub D /L1 Lo D
+ }if
+ ang 0 ne{
+ gsave ang 90 eq
+ {xoff ycur add hight cvsize sub 2 div sub ycur hight sub xoff sub}
+ {xoff ycur sub width add hight cvsize sub 2 div add ycur xoff add}ie
+ translate ang rotate
+ }if
+ valign 3 le{0 ycur yoff add top sub
+ hight cvsize sub valign 1 sub mul 2 div sub M}
+ {0 ycur yoff add top sub above add rdesc irow get 4 get sub M}ie
+ /PA f D /BP t D /Fl t D
+ BL proc exec BN
+ ang 0 ne{grestore}if
+ /PA t D
+ ctype 1 eq{() ES}if
+ }if
+ /xoff xoff cdesc icol get 0 get add D
+ }for
+ /yoff yoff rhight sub D
+} D
+/printhead {0 1 nhead 1 sub{printrow}for} D
+/printfoot {nhead 1 nhead nfoot add 1 sub{printrow}for} D
+/Tf {
+ OU{rules 2 ge{/yoff 0 D
+ gsave 0 Sg
+ [0 1 nhead 1 sub{}for rbeg 1 row 1 sub{}for nhead 1 nhead nfoot add 1 sub{}for]{
+ /irow E D
+ /xoff ll twidth PL 2 ge{Sf div}if sub talign mul 2 div D
+ /cells rdesc irow get 6 get D
+ 0 1 ncol{
+ /icol E D
+ /cell cells icol get D
+ cell 0 ne{
+ /rspan cell 6 get D
+ /cspan cell 5 get D
+ rspan 0 eq{/rspan nrow irow sub 1 add D}if
+ cspan 0 eq{/cspan ncol icol sub 1 add D}if
+ /width 0 D
+ 0 1 cspan 1 sub{icol add cdesc E get 0 get /width E width add D}for
+ /rhight rdesc irow get 0 get D
+ /hight rhight D
+ 1 1 rspan 1 sub{irow add rdesc E get 0 get /hight E hight add D}for
+ xo xoff add width add ycur yoff add M
+ 0 hight neg icol cspan add 1 sub ncol lt
+ {cdesc icol 1 add get 4 get dup rules 3 le{1 eq}{pop t}ie
+ {1 eq{0.8}{0.3}ie
+ LW RL CP stroke M}{pop R}ie}{R}ie
+ irow nhead nfoot add 1 sub ne nfoot 0 eq or
+ {irow rspan add 1 sub nrow lt
+ {rdesc irow rspan add get 3 get}{nfoot 0 eq{0}{1}ie}ie
+ dup rules 2 mod 0 eq{1 eq}{pop t}ie
+ {1 eq irow rspan add nhead eq or irow rspan add row eq nfoot 0 gt and or
+ {0.8}{0.3}ie LW width neg 0 RL CP stroke M}{pop}ie}if
+ }if
+ /xoff xoff cdesc icol get 0 get add D
+ }for
+ /yoff yoff rhight sub D
+ }forall
+ grestore
+ /Ms t D
+ }if
+ frame 1 gt{
+ gsave
+ 1 LW 0 Sg
+ xleft ycur M CP BB
+ 0 yoff frame 5 eq frame 7 ge or{RL}{R}ie
+ twidth 0 frame 3 eq frame 4 eq or frame 8 ge or{RL}{R}ie CP BB
+ 0 yoff neg frame 6 ge{RL}{R}ie
+ twidth neg 0 frame 2 eq frame 4 eq or frame 8 ge or{RL}{R}ie
+ closepath stroke
+ grestore
+ /Ms t D
+ }if
+ }if
+} D
+EOT
+
+&openps if($opt_o);
+$ntab=-1;
+$tables="/tables [";
+@docs=$#ARGV<0?("-"):@ARGV;
+if($tocdoc) {$#docs=0};
+for (@docs) {$levl{$_}=1};
+$nref=0;
+$nhd=0;
+$nlnk=1;
+$ndoc=0;
+$nrem=0;
+$toc=$first?"Pt\n":"";
+$toc.="/BO 0 D TC /Ba f D Bs /AU f D /UR () D RC ZF\n";
+$toc.="()F2" if(!$latin1);
+$toc.="tH WB\n" if(!$tocdoc);
+$fl1="";
+$fl2="";
+$np="NP RC ZF";
+$P3="";
+while($html=shift @docs) {
+ $ndoc++;
+ $ba2="";
+ $P2="(";
+ $banner="";
+ undef @links;
+ $level=$levl{$html};
+ if(&h2p) {
+ if($ndoc==1) {
+ $toc=~s/\$T/$ti/g;
+ $toc=~s/\$A/$au/g;
+ $toc=~s/[\200-\377]+/)F1($&)F2(/g if(!$latin1);
+ }
+ if($layer) {
+ @docs=(@docs,@links);
+ } else {
+ @docs=(@links,@docs);
+ }
+ $rem=$#docs+1;
+ if($rem && $opt_W) {
+ &dbg("At least $rem document".($rem>1?"s":"")." remaining\n");
+ }
+ if($banner) {
+ $_="/Ba t D /BA {($banner)BN} D\nBs f Pb CP /BO E D pop\n";
+ &Subst($_);
+ s/ H\(/ -1 H(/g;
+ } else {
+ $_="/Ba f D /BO 0 D Bs";
+ }
+ if($tocdoc && $first && $ndoc==1) {
+ $TC=" TC\n";
+ $et=" NP Ep ET /Tc f D";
+ } else {
+ $TC="";
+ $et="";
+ }
+ $_.="\n/UR ($html) D\n/Ti ($ti) D\n/Au ($au) D\n/Df $draft D\n/ME [";
+ for $i (sort {$metarc{$a} <=> $metarc{$b}} keys %metarc){
+ $_.="($meta{$i})";
+ }
+ $_.="] D\n$TC";
+ if($ndoc==1) {$top=$_};
+ if(!$tocdoc) {
+ $toc.="ND 1 gt{Ts 3 mul Np $refs{$html}()0 C()BD($ti)ES()$refs{$html}"
+ ." 1 TN()EA()BN}if\n";
+ }
+ $hv=0;
+ while($P2=~s/(\d) (\d) H\(([^\s<)]*)/$1 $2 $nhd H($3)WB $nref Sn(/) {
+ $nhd++;
+ if($hv+1<$2) {
+ for($hv+1..$2-1) {
+ push(@z1,-$nref);
+ push(@z2,$_);
+ }
+ }
+ $hv=$2;
+ $hind[$hv-1]++;
+ for $i ($hv..5) {$hind[$i]=0};
+ $hind=join('.',@hind[0..$hv-1]);
+ $hst=$3;
+ $'=~/\)EH/;
+ ($htxt=$hst.$`)=~s/\)EA\(//g;
+ if(!$tocdoc) {
+ $toc.="$hv NH le{$nref($hind\\240\\240)$hv C($htxt)$nref 1 TN()EA()BN}if\n";
+ }
+ push(@z1,$nref);
+ push(@z2,$hv);
+ $nref++;
+ $htxt=~s/(\s+|\)BR\()/ /g;
+ $htxt=~s/(^\s+|\)[^(]*\(|\s+$)//g;
+ $htxt="" if(!$latin1);
+ $dh.="/h$nhd [($hind\\240\\240)($htxt)] D\n";
+ }
+ if($tocdoc) {
+ if($ndoc==1 && !$first) {
+ $toc="TC RC ZF $_ $P2 WB () BN\n";
+ $P2="";
+ $P3="";
+ $np="";
+ $_="";
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+ }
+ $P3.="$fl1\n/Cb $bg D /Ct $tcol D /Cl $lcol D /CL -1 D Ct Sc\n";
+ if($ndoc==1 && !$first) {$P3.="Pt\n"};
+ $P3.="$fl2\n$_\n$np\n$P2";
+ if($tocdoc && $ndoc==1 && !$first) {
+ $np="/Cb $bg D NP RC ZF";
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+ $fl1="WB NL$et";
+ $fl2="DS";
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+ }
+}
+
+$P3.=($P3!~/\)\s*$/?"()":"")."WB NL";
+if(!$tocdoc && $first && $nhd){$P3="$toc/OU t D /Cb $bg D NP Ep ET $P3"};
+if(!$first && ($tocdoc || !$tocdoc && $nhd)){$P3.=" $toc"};
+
+if($ntab>=0) {
+ $_="$tables] D";
+ &ack($_);
+ y/\t\f/ /;
+ s/[\200-\377]/sprintf("\\%3.3o",ord($&))/eg;
+ s/\)XX/)9 9 PR/g;
+ s/ H\(/ -1 H(/g;
+ $tables=$_;
+}
+$_="%!PS\n%%Title: $title\n$P0$P1";
+if($nimg>=0) {
+ $_.="/AX [".join(' ',@XS)."] D\n/AY [".join(' ',@YS)."] D\n"
+ ."/IX [".join(' ',@IX)."] D\n/IT [".join(' ',@IT)."] D\n";
+ if($nm>=0) {
+ $_.="/AZ [".join(' ',@DP)."] D\n/WS [".join(' ',@WS)."] D\n"
+ ."/FC [".join(' ',@FC)."] D\n/NI $nm D\n/BM ".($nm+1)." array D\nSB\n";
+ for $i (0..$nm) {$_.="$BM[$i]\n\n"}
+ }
+ $_.="\n$pv%Endpv\n" if($nps);
+}
+@kw=split(/[, ]+/,$kw);
+@Kw=();
+for $i (@kw){push(@Kw,$i) if(!grep(/^$i$/,@Kw))};
+$kw=join(', ',@Kw);
+for $i (0..$#z2) {
+ $n=0;
+ $j=$i;
+ while($j++<=$#z2 && $z2[$j]>$z2[$i]) {$n++ if($z2[$j]==$z2[$i]+1)};
+ push(@z3,$n);
+}
+$tdef=$ntab>=0?"$tbl$tables\n0 1 $ntab\{TS}for RC ZF\n":"";
+$hd="/Hr [@z1]D\n/HV [@z2]D\n/Cn [@z3]D";
+&cut($hd);
+if($gd) {
+ $sd="/Df t D /DG IW IW mul IL IL mul add sqrt D IW IL IW IL lt{E}if"
+ ." /WM E D /WX E D /DZ 180 D gsave SD /DZ DZ DF mul D SD grestore\n";
+} else {
+ $sd="/Df f D\n";
+}
+$_.=<<EOD;
+[/Creator ($version) /Author ($Au) /Keywords ($kw) /Subject ($su)
+ /Title ($title) /DOCINFO pdfmark
+/ND $ndoc D
+/HN [1 1 $nref\{pop (??)}for] D
+$dh$hd
+Hr length 0 gt{[/PageMode /UseOutlines /DOCVIEW pdfmark}if
+/Hn 1 D
+0 1 Hr length 1 sub{
+ /Bn E D [Cn Bn get dup 0 gt{/Count E HV Bn get Bl ge{neg}if}{pop}ie
+ /Dest Hr Bn get dup abs ST cvs cvn E 0 ge{(h)Hn ST cvs join cvx exec
+ dup 1 get E Nf{0 get E join}{pop}ie /Hn Hn 1 add D}{()}ie
+ /Title E dup length 255 gt{0 255 getinterval}if /OUT pdfmark}for
+ZF /FN Fp D Ps 0 FS /WC Wf{( )}{<A1A1>}ie SW pop D
+ET RC ZF
+$sd$rfs$tdef$top$P3
+/TE t D NP TU PM 0 eq and{/Pn () D showpage}if end restore
+EOD
+
+if(($first || $opt_R) && $xref{'passes'}) {
+ &dbg("Inserting cross references\n") if($opt_d);
+ for $i (1..$xref{'passes'}) {&ref};
+}
+&fin;
+
+sub h2p {
+ if($html eq '-') {
+ $_=<>;
+ } elsif($html=~m|://|) {
+ if(($prompt || $nrem>50) && $level>1) {
+ &prompt("Retrieve document $html (y/n/q)? ",$ans);
+ if($ans=~/q/i) {undef @docs};
+ return 0 unless($ans=~/y/i);
+ }
+ &geturl($html,$_) || return;
+ $nrem++;
+ if($contyp!~m|text/html|i) {$_=" <plaintext>\n$_"};
+ unless(($ba2)=$html=~m|(.*://.*/)|) {$ba2=$html."/"};
+ } else {
+ if(open(FILE,$html)) {
+ &dbg("Reading $html\n") if($opt_W || $opt_d);
+ $_=<FILE>;
+ if(!/<HTML/i && $html!~/html?$/i && ($html!~/\.ps$/i || $ndoc>1)) {
+ $_=" <plaintext>\n$_";
+ }
+ close FILE;
+ $var{DOCUMENT_NAME}=$html;
+ if($posix) {
+ $var{LAST_MODIFIED}=POSIX::strftime("%c",localtime((stat $html)[9]));
+ $var{DATE_LOCAL}=POSIX::strftime("%c",@now);
+ $var{DATE_GMT}=POSIX::strftime("%c",@gmnow);
+ }
+ $mod=(stat $html)[9];
+ } else {
+ &dbg("*** Error opening $html\n");
+ return 0;
+ }
+ }
+
+ if(/^%!/ && /$delim/) {
+ $psin=1;
+ &openps if($opt_o);
+ $_=$P0.$';
+ for $s ("b","c","cw","g","t") {
+ &dbg("Option -$s ignored\n") if(eval "\$opt_$s");
+ }
+ &fin;
+ }
+
+ &hb($_,$head);
+ $head=~/<title$R\s*([\w\W]*)<\/title/i;
+ ($ti=$2)=~s/\s+/ /g;
+ $ti=$doctit{$html} if(!$ti);
+ $ti=~s/\s*$//g;
+ &spec($ti);
+ &ent($ti);
+ $ti="<Untitled>" if(!$ti);
+ $title=$ti if(!$title);
+ $draft="f" if(!$ddr);
+ %meta=();
+ $au="";
+ while($head=~/<meta\s[^>]*(name|http-equiv)\s*=\s*["']?\s*(\w+)$R/gi) {
+ $k=lc $2;
+ ($v)=$&=~/content\s*=\s*["']\s*([^"']+)/i;
+ $v=~s/\s+/ /g;
+ $v=~s/\s*$//g;
+ &spec($v);
+ &ent($v);
+ $meta{$k}=$v;
+ if($k=~/author/) {$au=$au?"$au, $v":$v};
+ if($k=~/keywords/) {$kw=$kw?"$kw, $v":$v};
+ if($k=~/subject/ && !$su) {$su=$v};
+ if(!$ddr && $k=~/status/ && $v=~/draft/i) {$draft="t";$gd=1};
+ }
+ $Au.=($Au?" + ":"").$au if($au);
+ $b2=$opt_b;
+ unless($b2) {
+ ($b2)=$head=~/<base\s+href\s*=\s*"([^"]*)"$R/i;
+ unless($b2) {($b2)=$head=~/<base\s+href\s*=\s*([\w\.-]+)$R/i}
+ unless($b2) {$b2=$ba2}
+ }
+ $b2=~s|[^/]*$||;
+ ($b1)=$b2=~m|(.*://[^/]*)/|;
+ unless($b1) {$b1=$opt_r};
+ unless($b2) {$b2=$html=~m|(.*/)[^/]*$|?$1:""};
+ if(!defined $B2) {$B2=$b2};
+ $levl{$b2.$html}=$levl{$html};
+
+ while($link && $head=~/<link\s+[^>]*rel\s*=\s*["']?next$R/gi) {
+ if(($lnk)=$&=~/href\s*=\s*["']?\s*([^"' >]*)/gi) {
+ if($lnk=~m|.+//[^/]+$|) {$lnk=$&."/"}
+ if($lnk=~m|://|) {
+ $rlnk=0;
+ } else {
+ $rlnk=1;
+ if($lnk=~m|^/|) {$lnk=$b1.$lnk} else {$lnk=$b2.$lnk}
+ }
+ while($lnk!~m|^\.\./| && $lnk=~m|[^/]*/\.\./|) {$lnk=$`.$'};
+ $lnk=~s|/\./|/|g;
+ if(&follow && !$levl{$lnk}) {
+ $levl{$lnk}=$level+1;
+ push(@links,$lnk);
+ }
+ }
+ }
+ ($battr)=/<BODY$R/i;
+ ($lang)=$battr=~/\slang\s*=\s*['"]?([a-zA-Z-]+)/i;
+ ($lang)=$head=~/<html[^>]+lang\s*=\s*['"]?([a-zA-Z-]+)/i if(!$lang);
+ $lang=$opt_l if($opt_l);
+ $lang='en' if(!$lang);
+ $lang=lc $lang;
+ if($battr=~/\stext\s*=\s*['"]?\s*#?(\w+)/i) {$tcol=&col2rgb($1)};
+ if(!$tcol) {$tcol="Dt"};
+ if($battr=~/\slink\s*=\s*['"]?\s*#?(\w+)/i) {$lcol=&col2rgb($1)};
+ if(!$lcol) {$lcol="Dl"};
+ &inihyph if($opt_H);
+ ($bg)=$battr=~/BGCOLOR\s*=\s*["']?\s*#?(\w+)/i;
+ $bg=&col2rgb($bg);
+ if($bg) {
+ ($red,$grn,$blu)=@cvec;
+ } else {
+ ($red,$grn,$blu)=$bgcol=~/#(\w+).*#(\w+).*#(\w+)/;
+ $bg="Db";
+ }
+
+ $temp="";
+ while(/<object$R/i) {
+ $temp.=$`;
+ $tag=$&;
+ $end=$';
+ $type=$tag=~/type\s*=\s*($S)/i?$+:"";
+ $uaddr=$tag=~/data\s*=\s*($S)/i?$+:"";
+ if($type=~/^text\/(html|plain)$/i
+ || !$type && $uaddr=~m"(\.html?|://.+/|://[^/]+)$"i) {
+ $tag=~/data\s*=\s*/i;
+ if(&open($uaddr,$idoc)) {
+ if($type=~/plain/i) {
+ $idoc="<XMP>$idoc</XMP>";
+ } else {
+ &hb($idoc,$dum);
+ }
+ $_=$idoc;
+ $_.=$' if($end=~/<\/object>/i);
+ } else {
+ &dbg("\n*** Error opening $uaddr\n");
+ $_=$end;
+ }
+ } else {
+ $temp.=$tag;
+ $_=$end;
+ }
+ }
+ $_=$temp.$_;
+
+ if($opt_c && defined $package{'check'}) {
+ $file=$html;
+ if($html=~m|://|) {
+ open(SCRATCH,">$scr");
+ print SCRATCH;
+ close SCRATCH;
+ $file="$scr";
+ }
+ &dbg(`$package{'check'} $file`);
+ }
+
+ if(!$latin1) {
+ if($opt_e=~/EUC-/i) {
+ s/([\216\217\241-\376].)+/\000$&\000/g;
+ &spec($_);
+ s/\000(.+?)\000/)F1($1)F2(/g;
+ } elsif($opt_e=~/SHIFT-JIS/i) {
+ s/[\201-\237\340-\374][@-~\200-\374]/$&\000/g;
+ s/[\241-\337]+(?!\000)/$&\000/g;
+ s/[ -~\t\n\r\240]+(?!\000)/\002$&\001/g;
+ &spec($_);
+ s/\000//g;
+ } else {
+ while(/\e\$B([^\e]*)/) {
+ $beg=$`;
+ $end=$';
+ $mat=$1;
+ $mat=~s/\s//g;
+ $_="$beg\001$mat$end";
+ }
+ s/\e\([BJ]/\002/g;
+ &spec($_);
+ }
+ s/\001/)F1(/g;
+ s/\002/)F2(/g;
+ $_=")F2($_";
+ y/\000-\010\013\016-\037\177//d;
+ } else {
+ &spec($_);
+ y/\000-\010\013\016-\037\177-\237//d;
+ }
+ s/(\r\n|\r)/\n/g;
+ $refs{$html}=$nref++ if(!defined $refs{$html});
+ $_="\004$lang\004)WB $refs{$html} Sn($_";
+
+# Yes, I know Perl has case-insensitive pattern matching. But on my system
+# it takes about 10 times longer to run!
+
+ $pt="";
+ if(/<[pP][lL][aA][iI][nN][tT][eE][xX][tT]$R/) {$_=$`;$pt=$'};
+ while($_){
+ if(/(<[lL][iI][sS][tT][iI][nN][gG]$R)/) {$_=$`; $tag=$1; $rest=$';
+ if(/<[xX][mM][pP]$R/){$_=$`; &Subst($_); $P2.="$_)XX("; $_=$'.$tag.$rest;
+ if(m|</[xX][mM][pP]$R|) {$P2.="$`)RP("; $_=$'}
+ else {$P2.=$'; $_=""}}
+ else {&Subst($_); $P2.="$_)XX("; $_=$rest;
+ if(m|</[lL][iI][sS][tT][iI][nN][gG]$R|) {$P2.="$`)RP("; $_=$'}
+ else {$P2.=$'; $_=""}}}
+ elsif(/<[xX][mM][pP]$R/) {$_=$`; &Subst($_); $P2.="$_)XX("; $_=$';
+ if(m|</[xX][mM][pP]$R|) {$P2.="$`)RP("; $_=$'}
+ else {$P2.=$'; $_=""}}
+ else {&Subst($_);$P2.=$_; $_=""}
+ }
+ $pt=~s/\f/$pc/g;
+ if($pt) {$P2.=")XX($pt"};
+ $P2.=")";
+ if($plain) {$P2.="RP ()"};
+ while($P2=~/XX\(/) {
+ $beg=$`;
+ $'=~/\)(RP|$)/;
+ $mat=$`;
+ $end=$&.$';
+ $mat=~s/(.*\n){30}.*/$&)WR(/g;
+ ($temp=$mat)=~s/\)[^(]+\(//g;
+ @prel=split(' *\n',$temp);
+ $maxl=0;
+ for $line (@prel) {
+ $line=~s/\\.../x/g;
+ while($line=~/\t+/) {
+ $sp=' ' x (length($&)*8-length($`)%8);
+ $line=~s/\t+/$sp/;
+ $mat=~s/\t+/$sp/;
+ }
+ $ll=length($line);
+ $maxl=$ll if($ll > $maxl);
+ }
+ $P2="$beg ".($#prel+1)." $maxl PR($mat$end";
+ }
+ $P1=~s/[\200-\377]/sprintf("\\%3.3o",ord($&))/eg;
+ $P2=~s/[\200-\377]/sprintf("\\%3.3o",ord($&))/eg;
+ $P2=~y/\t\f/ /;
+ 1;
+}
+sub Subst{
+ local($_)=@_;
+ if($page_break) {
+ s/<!--NewPage-->/$pc/g;
+ s/<(\?|hr\s+class\s*=\s*["']?)\s*page-break$R/$pc/gi;
+ }
+ s/<!--OddPage-->/)WB NL OP(/g;
+ if($ssi && $html!~m|://|) {
+ while(/<!--#(include|config|echo)\s+(\w+)\s*="([^"]+)"\s*-->/) {
+ $inc="";
+ $file=$3;
+ if($1 eq "include" && (substr($file,0,1) ne "/" || $opt_r)) {
+ if(substr($file,0,1) ne "/") {
+ $file=$B2.$file;
+ } elsif($2 eq "virtual") {
+ $file=$opt_r.$file;
+ }
+ if(open INC,$file) {
+ $inc=<INC>;
+ &spec($inc);
+ close INC;
+ }
+ } elsif ($1 eq "config" && $2 eq "timefmt") {
+ if($posix) {
+ $var{LAST_MODIFIED}=POSIX::strftime($3,localtime((stat $html)[9]));
+ $var{DATE_LOCAL}=POSIX::strftime($3,@now);
+ $var{DATE_GMT}=POSIX::strftime($3,@gmnow);
+ }
+ } elsif ($1 eq "echo") {
+ $inc=$var{$3};
+ }
+ $_=$`.$inc.$';
+ }
+ }
+ s/(­?|­?|<!--hy-->)/)HY(/g;
+ while(/<!--/) {
+ $_=$`;
+ &getcom;
+ $_.=$rest;
+ }
+ $temp="";
+ while(/<([^"'>]*=\s*["'])/) {
+ $temp.=$`."<";
+ $_=$1.$';
+ while(/^[^"'>]*=\s*(["'])/) {
+ $temp.=$&;
+ $_=$';
+ if(/$1/) {
+ ($tg=$`)=~y/>/\003/;
+ $temp.=$tg.$&;
+ $_=$';
+ }
+ }
+ }
+ $_=$temp.$_;
+ $a='[aA][lL][iI][gG][nN]';
+ $Y='[sS][tT][yY][lL][eE]';
+ $A="($a\\s*=\"?|$Y\\s*=\\s*\"?[tT][eE][xX][tT]-\\s*$a:)";
+ $I='[lL][eE][fF][tT]';
+ $C='[cC][eE][nN][tT][eE][rR]';
+ $D='[rR][iI][gG][hH][tT]';
+ $J='[jJ][uU][sS][tT][iI][fF][yY]';
+ $s='[sS][eE][lL][eE][cC][tT]';
+ $F='[fF][oO][nN][tT]';
+ $U='[cC][oO][lL][oO][rR]';
+ $O='[cC][oO][mM][pP][aA][cC][tT]';
+ s/<\w+[^>]*\s+[iI][dD]\s*=\s*($S)[^>]*>/$&<a name="$+">/g;
+ s|<[dD][eE][lL]$R[\w\W]*?</[dD][eE][lL]>||g if($del{'display'}=~/^none$/);
+ $ndiv=1;
+ s|</?[dD][iI][vV]\d$R||g;
+ s|<(/?)([dD][iI][vV])([>\s])|"<$1$2".($1?--$ndiv:$ndiv++).$3|eg;
+ while(/<[dD][iI][vV](\d+)$R/) {
+ $dbeg=$`;
+ $dnum=$1;
+ $dattr=$2;
+ $dend=$';
+ $div="";
+ $ediv="";
+ if($2=~/class\s*=\s*["']?noprint$R/i) {
+ $_=$dbeg;
+ $_.=$' if($dend=~/<\/[dD][iI][vV]$dnum>/);
+ } else {
+ if($dattr=~/$A\s*($I|$C|$D|$J)/) {
+ $div.=")".$algn{"\L$2"}." Al(";
+ $ediv.=")Ea(";
+ }
+ if($dattr=~/lang\s*=\s*["']?([a-zA-Z-]+)/i) {
+ $lang=lc $1;
+ $div.="\004$lang\004";
+ &inihyph if($opt_H);
+ $dbeg=~/(\004[^\004]*\004)[^\004]*$/;
+ $ediv.=$1;
+ }
+ $dend=~s|</[dD][iI][vV]$dnum>|$ediv)BR(|;
+ $_="$dbeg$div)BR($dend";
+ }
+ }
+ s|<$C$R|)2 Al(|g;
+ s|</$C$R|)Ea(|g;
+ s|<(\w+)/([^/]+)/|<$1>$2</$1>|g;
+ s/(<\w+[^>]*>)\n|\n(<\/\w+>)/$+/g;
+ s|(<[lL][iI])$R\s*<[pP]>|)0 P($1$2|g;
+ s/<[hH]([1-6])\s+$A\s*($I|$C|$D|$J)$R/)$algn{"\L$3"} $1 H(/g;
+ s|<[hH]([1-6])$R|)0 $1 H(|g;
+ s|</[hH][1-6]>|)EH(|g;
+ s|<[bB][rR]$R|)BR(|g;
+ s/<[pP]\s+[^>]*$A\s*($I|$C|$D|$J)$R/)$algn{"\L$2"} P(/g;
+ s|<[pP]$R|)0 P(|g;
+ s|</[pP]>|)EP(|g;
+ s|<[aA][dD][dD][rR][eE][sS][sS]$R|)AD(|g;
+ s|</[aA][dD][dD][rR][eE][sS][sS]>|)DA(|g;
+ s|<[pP][rR][eE]$R\n?|)XX(|g;
+ s|\n? *</[pP][rR][eE]>|)RP(|g;
+ s|<[dD][tT]\s[^>]*$O$R|)1 DT(|g;
+ s|<[dD][tT]$R|)0 DT(|g;
+ s|<[dD][dD]$R|)DD(|g;
+ s|<[dD][lL]\s[^>]*$O$R|)1 DL(|g;
+ s|<[dD][lL]$R|)0 DL(|g;
+ s|</[dD][lL]>|)LD(|g;
+ s|<[uU][lL]$R|)UL(|g;
+ s|</[uU][lL]>|)LU(|g;
+ s|<[mM][eE][nN][uU]$R|)UL(|g;
+ s|</[mM][eE][nN][uU]>|)LU(|g;
+ s|<[dD][iI][rR]$R|)UL(|g;
+ s|</[dD][iI][rR]>|)LU(|g;
+ s|<[oO][lL]\s[^>]*[sS][tT][aA][rR][tT]\s*=\s*['"]?(-?\d+)$R|$&)WB $1 Ln(|g;
+ s|<[oO][lL]\s[^>]*[tT][yY][pP][eE]\s*=\s*['"]?([1iIaA])$R|)$lity{$1} OL(|g;
+ s|<[oO][lL]$R|)4 OL(|g;
+ s|</[oO][lL]>|)LO(|g;
+ s|<[lL][iI]\s[^>]*[vV][aA][lL][uU][eE]\s*=\s*['"]?(-?\d+)$R|$&)WB $1 Ln(|g;
+ s|<[lL][iI]\s[^>]*[tT][yY][pP][eE]\s*=\s*['"]?($ltr)$R|)$lity{$1} LI(|g;
+ s|<[lL][iI]$R|)-1 LI(|g;
+ s|</[lL][iI]$R||g;
+ s"<([bB][qQ]|[bB][lL][oO][cC][kK][qQ][uU][oO][tT][eE])$R")BQ("g;
+ s"</([bB][qQ]|[bB][lL][oO][cC][kK][qQ][uU][oO][tT][eE])>")QB("g;
+ s|<[sS][tT][rR][oO][nN][gG]$R|)BD(|g;
+ s|</[sS][tT][rR][oO][nN][gG]>|)ES(|g;
+ s|<[sS][aA][mM][pP]$R|)SM(|g;
+ s|</[sS][aA][mM][pP]>|)ES(|g;
+ s|<[qQ]$R(\s*)|$2)Q(|g;
+ s|(\s*)</[qQ]>|)EQ($1|g;
+ s|<[cC][iI][tT][eE]$R|)CT(|g;
+ s|</[cC][iI][tT][eE]>|)ES(|g;
+ s|<[vV][aA][rR]$R|)I(|g;
+ s|</[vV][aA][rR]>|)ES(|g;
+ s|<[bB]$R|)BD(|g;
+ s|</[bB]>|)ES(|g;
+ s|<[iI]$R|)I(|g;
+ s|</[iI]>|)ES(|g;
+ s|<[tT][tT]$R|)TT(|g;
+ s|</[tT][tT]>|)ES(|g;
+ s|<[uU]$R|)UN(|g;
+ s|</[uU]>|)NU(|g;
+ s|<[sS]([tT][rR][iI][kK][eE])?$R|)SE(|g;
+ s|</[sS]([tT][rR][iI][kK][eE])?>|)XE(|g;
+ s|<[dD][fF][nN]$R|)I(|g;
+ s|</[dD][fF][nN]>|)ES(|g;
+ s|<[eE][mM]$R|)EM(|g;
+ s|</[eE][mM]>|)ES(|g;
+ s|<[cC][oO][dD][eE]$R|)SM(|g;
+ s|</[cC][oO][dD][eE]>|)ES(|g;
+ s|<[kK][bB][dD]$R|)KB(|g;
+ s|</[kK][bB][dD]>|)ES(|g;
+ s|<[bB][iI][gG]$R|)4 FZ(|g;
+ s|</[bB][iI][gG]>|)ES(|g;
+ s|<[sS][mM][aA][lL][lL]$R|)2 FZ(|g;
+ s|</[sS][mM][aA][lL][lL]>|)ES(|g;
+ s|<[iI][nN][sS]$R|)sM WB(|g;
+ s|</[iI][nN][sS]>|)WB eM(|g;
+ s|<[dD][eE][lL]$R|)sM $lt(|g;
+ s|</[dD][eE][lL]>|)XE eM(|g;
+ s|<[aA][cC][rR][oO][nN][yY][mM][^>]+[tT][iI][tT][lL][eE]\s*=\s*($S)[^>]*>|)($+)Ac(|g;
+ s|</[aA][cC][rR][oO][nN][yY][mM]>|)Ca(|g;
+ s|<[fF][oO][rR][mM][\w\W]*?</[fF][oO][rR][mM]>||g if(!$forms);
+ s|</?[fF][oO][rR][mM]$R|)Ts BE(|g;
+ s/<$s[^>]*[mM][uU][lL][tT][iI][pP][lL][eE]$R/)1 MS(<table>/g;
+ s/<$s$R/)0 MS(<table>/g;
+ s|</$s>|</table>|g;
+ s/<[oO][pP][tT][iI][oO][nN]$R/<tr><td>)O(/g;
+ while(/<[iI][nN][pP][uU][tT]$R/) {
+ $beg=$`;
+ $iattr=$1;
+ $rest=$';
+ $it=2;
+ if($iattr=~/type\s*=\s*["']?(\w+)/i) {$it=$it{"\L$1"}};
+ if($it<2) {
+ $it=($iattr=~/\schecked\W/i?1:0) ." $it";
+ } elsif($it==2) {
+ $siz=$iattr=~/size\s*=\s*["']?(\d+)/i?$1:12;
+ $ival=$iattr=~/value\s*=\s*($S)/i?$+:"";
+ $it="($ival)$siz $it";
+ }
+ if(defined($it)) {
+ $cmd=$it==3?"<img $iattr":")$it BX(";
+ } else {
+ $cmd="";
+ }
+ $_=$beg.$cmd.$rest;
+ }
+ while(/<[tT][eE][xX][tT][aA][rR][eE][aA]$R/) {
+ $beg=$`;
+ $txatr=$1;
+ $rest=$';
+ if($rest=~m|</[tT][eE][xX][tT][aA][rR][eE][aA]>|) {
+ $rest=$';
+ $data=$prefilled||$textarea_data?$`:"";
+ $rows=4;
+ $cols=20;
+ if($txatr=~/rows\s*=\s*["']?(\d+)/i) {$rows=$1};
+ if($txatr=~/cols\s*=\s*["']?(\d+)/i) {$cols=$1};
+ $nl=$data=~y/\n/\n/;
+ for ($nl..$rows) {$data.="\n"};
+ $data=~/(.*\n){$rows}/;
+ $tfont=$prefilled?"TT":"0 FZ";
+ ($data=$&)=~s/.*\n/<tr height=24><td valign=top>)$tfont($&)ES(/g;
+ $wi=10*$cols;
+ $frame=$prefilled?"frame=box":"border";
+ $_="$beg<table $frame width=$wi cellpadding=2>$data</table>$rest";
+ } else {
+ $_=$beg.$rest;
+ }
+ }
+ $nfnt=1;
+ s|<(/?)($F)([>\s])|"<$1$2".($1?--$nfnt:$nfnt++).$3|eg;
+ while(/<$F(\d+)([^>]*)$U\s*=\s*["']?\s*#?(\w+)$R/) {
+ $rgb=&col2rgb($3);
+ $_=$`.($rgb?")WB $rgb Sc(":"")."<font$2$4";
+ $temp=$';
+ $temp=~s|</$F$1>|</font>)Ec(| if($rgb);
+ $_.=$temp;
+ }
+ $base{"+"}="Bf add ";
+ $base{"-"}="Bf add ";
+ s/<$F\d*\s[^>]*[sS][iI][zZ][eE]\s*=\s*["']?([+-]?)(\d+\.?\d*)$R/)$1$2 $base{$1}FZ(/g;
+ s|<$F\d*$R|)3 FZ(|g;
+ s|</$F\d*>|)Ef(|g;
+ s|<[bB][aA][sS][eE]$F\s[^>]*[sS][iI][zZ][eE]\s*=\s*["']?(\d+)$R|)$1 BZ(|g;
+ while(/(<[aA]\s+[^>]*)[nN][aA][mM][eE]\s*=\s*(["']?)([^"'\s>]*)$R([^\s<)]*)/) {
+ $lnk="$html#$3";
+ $refs{$lnk}=$nref++ unless(defined $refs{$lnk});
+ $_="$`$1$4$5)WB $refs{$lnk} Sn($'";
+ }
+ while(/<[aA]\s+[^>]*[hH][rR][eE][fF]\s*=\s*["']?\s*([^"'\s>]*)$R/) {
+ $beg=$`;
+ $tag=$&;
+ $rest=$';
+ $lnk=$1;
+ $revtoc=$tag=~/rev\s*=['"]?\s*toc/i;
+ $html=~m|[^/]*$|;
+ $lnk=~s/^\Q$&#/#/;
+ $loc=$lnk=~/^#/;
+ if($loc) {
+ $html=~m|[^/]*$|;
+ $lnk=$&.$lnk;
+ }
+ if($lnk=~m|.+//[^/]+$|) {$lnk=$&."/"}
+ if($lnk=~m|://|) {
+ $rlnk=0;
+ } else {
+ $rlnk=1;
+ if($lnk=~m|^/|) {$lnk=$b1.$lnk} elsif($lnk!~m|^\w+:|) {$lnk=$b2.$lnk};
+ }
+ while($lnk!~m|^\.\./| && $lnk=~m|[^/]*/\.\./|) {$lnk=$`.$'};
+ $lnk=~s"(^|/)\./"$1"g;
+ ($doc)=$lnk=~/([^#]*)/;
+ ($doctit{$doc})=$tag=~/title\s*=['"]([^'"]*)['"]/i;
+ $T=0;
+ $anch=2;
+ if($loc || grep(/^\Q$doc\E$/,(@docs,@links))
+ || $opt_W && !$link && $level<=$maxlev && &follow){
+ $refs{$lnk}=$nref++ unless(defined $refs{$lnk});
+ $anch="$refs{$lnk} 1";
+ $ltype=$rev && $revtoc && $ndoc==1 || $opt_C=~/f/ && $ndoc==1?1:0;
+ $rest=~s|</a>|)$refs{$lnk} $ltype TN TL()Ec /AF f D(|i;
+ if(&follow && !$levl{$doc}) {
+ &dbg("Link: $doc\n") if($opt_d);
+ $levl{$doc}=$level+1;
+ push(@links,$doc);
+ }
+ } elsif(defined $refs{$lnk}) {
+ $anch="$refs{$lnk} 1";
+ }
+ $addr=$dum{$lnk}?"R$dum{$lnk}":0;
+ if(!$dum{$lnk} && $lnk=~m|://|) {
+ $dum{$lnk}=$nlnk++;
+ $rfs.="/R$dum{$lnk} ($lnk) D\n";
+ $addr="R$dum{$lnk}";
+ }
+ $_=$beg.")$addr $anch A(".$rest;
+ }
+ s|</[aA]>|)EA(|g;
+ if((!$mult || $doc_sep eq $pc && $mult)
+ && m|<[bB][aA][nN][nN][eE][rR]$R([\w\W]*)</[bB][aA][nN][nN][eE][rR]>|) {
+ $banner=$2;
+ $_=$`.$';
+ }
+ while(/<[tT][aA][bB][lL][eE]([^>]*)>/) {
+ local($beg)=$`;
+ local($rest)=$';
+ $tattr=$1;
+ $tag=$&;
+ $rest=~/(<\/[tT][aA][bB][lL][eE]>|$)/;
+ $table=$`;
+ $rest=$';
+ while($table=~/<[tT][aA][bB][lL][eE]([^>]*)>/) {
+ $tattr=$1;
+ $table=$';
+ $beg.=$tag.$`;
+ $tag=$&;
+ }
+ ($tla)=$tattr=~/lang\s*=\s*["']?([a-zA-Z-]+)/i;
+ if(!$tla) {($tla)=$beg=~/\004_?([^\004]*)\004[^\004]*$/};
+ $ntab++;
+ $table=~s/^\s*//;
+ undef %cells;
+ undef %rd;
+ undef @cali;
+ undef @cval;
+ undef @cgrp;
+ undef @cwid;
+ undef @codc;
+ undef @r0;
+ undef @c0;
+ ($capat,$cap)=$table=~m|<caption$R([\w\W]*)</caption>|i;
+ $capat=~/ALIGN\s*=\s*["']?\s*(\w+)/i;
+ $capa=0;
+ $capa=1 if("\L$1" eq "bottom");
+ $capa=-1 if($cap!~/\S/);
+ $bord=0;
+ if($tattr=~/border/i) {
+ ($bord)=$'=~/^\s*=\s*["']?(\d+)/;
+ if(!$bord && $bord ne "0") {$bord=1};
+ }
+ ($talgn)=$tattr=~/ALIGN\s*=\s*["']?\s*(\w+)/i;
+ $tal=-1;
+ $tal=0 if($talgn=~/^left$/i);
+ $tal=1 if($talgn=~/^center$/i);
+ $tal=2 if($talgn=~/^right$/i);
+ ($fra)=$tattr=~/FRAME\s*=\s*["']?\s*(\w+)/i;
+ if($fra && $f{"\L$fra"}) {$fra=$f{"\L$fra"}} else {$fra=$bord?9:1};
+ ($rul)=$tattr=~/RULES\s*=\s*["']?\s*(\w+)/i;
+ if($rul && $r{"\L$rul"}) {$rul=$r{"\L$rul"}} else {$rul=$bord?5:1};
+ unless(($twid)=$tattr=~/WIDTH\s*=\s*["']?(\d+\.?\d*%?)/i) {$twid=0};
+ $twid=$twid=~/%$/?$`/100:-$twid;
+ ($cpad)=$tattr=~/CELLPADDING\s*=\s*["']?\s*$V/i;
+ if($tattr=~/CELLSPACING\s*=\s*["']?\s*$V/i && $1!=0) {$cpad+=$1/2};
+ ($tbg)=$tattr=~/BGCOLOR\s*=\s*["']?\s*#?(\w+)/i;
+ $tbg=&col2rgb($tbg);
+ ($tcl)=$tattr=~/CLASS\s*=\s*["']?\s*(\w+)/i;
+ $tcl="\L$tcl" eq "telelista"? 1: 0;
+ $ic=0;
+ $span=1;
+ undef $gal;
+ undef $gva;
+ undef $odc;
+ undef $gwi;
+ $cgs=0;
+ while($table=~/<[cC][oO][lL]([^>]*>)/g && $span>0) {
+ $cola=$1;
+ $ab=$`;
+ $aft=$';
+ $cola=~/(^|\s)ALIGN\s*=\s*["']?\s*(\w+)/i;
+ $alg=$algn{"\L$2"};
+ ($val)=$cola=~/VALIGN\s*=\s*["']?\s*(\w+)/i;
+ $val=$v{"\L$val"};
+ ($odc)=$cola=~/CHAR\s*=\s*["']?(.)/i;
+ unless(($wid)=$cola=~/WIDTH\s*=\s*["'](\d+%?)/i) {$wid=0};
+ if($wid=~/%$/) {$wid=$`/100};
+ ($span)=$cola=~/SPAN\s*=\s*["']?\s*(\d+)/i;
+ if(!$span && $span ne "0") {$span=1};
+ $us=1;
+ if($cola=~/^GROUP/i) {
+ $gal=$alg;
+ $gva=$val;
+ $gdc=$odc;
+ $gwi=$wid;
+ $cgs=1;
+ if($aft=~/<COL\s/i) {
+ $us=$`=~m|</?COLGROUP|i;
+ }
+ } else {
+ while($ab=~/<COLGROUP/i) {$ab=$'};
+ if($ab=~m|</COLGROUP|i) {
+ undef $gal;
+ undef $gva;
+ undef $odc;
+ undef $gwi;
+ }
+ if(!$alg) {$alg=$gal};
+ if(!$val) {$val=$gva};
+ if(!$odc) {$odc=$gdc};
+ if(!$wid) {$wid=$gwi};
+ if($span eq "0") {
+ $ic++;
+ push(@cali,$alg);
+ push(@cval,$val);
+ push(@cwid,$wid);
+ push(@codc,$odc);
+ push(@cgrp,1);
+ }
+ }
+ if($us) {
+ for (1..$span) {
+ $ic++;
+ push(@cali,$alg);
+ push(@cval,$val);
+ push(@cwid,$wid);
+ push(@codc,$odc);
+ push(@cgrp,$cgs);
+ $cgs=0;
+ }
+ }
+ }
+ $table=~/<t[hd][\s>]/i;
+ if($`!~/<tr/i) {$table="<TR>$table"};
+ $nrow=-1;
+ $ncol=-1;
+ $nhead=0;
+ $nfoot=0;
+ $nb=0;
+ unless($table=~/<tbody$R/i || $table=~s|</tfoot>|$&<tbody>|i) {
+ $table=~s|</thead>|$&<tbody>|i;
+ }
+ while($table=~/<[tT][rR]\s*([^>]*)>/g) {
+ $nrow++;
+ $ab=$`;
+ $row=$';
+ $rattr=$1;
+ for $j (@c0) {
+ $cells{"$nrow,$j,0"}=1;
+ }
+ $rgrp=0;
+ if($ab=~/<tbody$R/i) {
+ $ib=0;
+ while($ab=~/<[tT][bB][oO][dD][yY]$R/g) {
+ $ib++;
+ $battr=$1;
+ if($ib>$nb) {
+ $rgrp=1;
+ $nb=$ib;
+ }
+ }
+ } else {
+ if($ab=~/<tfoot$R/i) {
+ $nfoot++;
+ $battr=$1;
+ } elsif($ab=~/<thead$R/i) {
+ $nhead++;
+ $battr=$1;
+ }
+ }
+ $battr=~/(^|\s)ALIGN\s*=\s*["']?\s*(\w+)/i;
+ $balgn=$algn{"\L$2"};
+ $battr=~/VALIGN\s*=\s*["']?\s*(\w+)/i;
+ $bva=$v{"\L$1"};
+ ($bdc)=$battr=~/CHAR\s*=\s*["']?(.)/i;
+ $rd{"$nrow,0"}=0;
+ $rd{"$nrow,1"}=0;
+ $rd{"$nrow,2"}=0 unless($rd{"$nrow,2"});
+ $rd{"$nrow,3"}=$rgrp;
+ $rattr=~/(^|\s)ALIGN\s*=\s*["']?\s*(\w+)/i;
+ $ralgn=$algn{"\L$2"};
+ $rattr=~/VALIGN\s*=\s*["']?\s*(\w+)/i;
+ $rva=$v{"\L$1"};
+ ($rla[$nrow])=$rattr=~/lang\s*=\s*["']?([a-zA-Z-]+)/i;
+ ($rbg)=$rattr=~/BGCOLOR\s*=\s*["']?\s*#?(\w+)/i;
+ $rbg[$nrow]=&col2rgb($rbg);
+ ($rdc)=$rattr=~/CHAR\s*=\s*["']?(.)/i;
+ if($row=~/<tr/i) {$row=$`};
+ $rh[$nrow]=$rattr=~/HEIGHT\s*=\s*["']?(\d+)/i?$1:0;
+ $icol=0;
+ $colsp=1;
+ while($row=~/<[tT]([hH]|[dD])(\s*[^>]*)>/g && $colsp>0) {
+ $cattr=$2;
+ $cell=$';
+ $ctype=$1=~/h/i?1:0;
+ if($cell=~/<t[hd]/i) {$cell=$`};
+ $cell=~s/\s+$//;
+ $cell=~s/\)HY\($/\255/;
+ $cell=~s/[\200-\377]([^\\]|\\20.)/$&)WB(/g if(!$latin1);
+ ($rowsp)=$cattr=~/ROWSPAN\s*=\s*["']?(\d+)/i;
+ $rsp=$rowsp;
+ if(!$rsp) {
+ if($rsp eq "0") {
+ push(@c0,$icol);
+ } else {
+ $rowsp=1;
+ }
+ $rsp=1;
+ }
+ ($colsp)=$cattr=~/COLSPAN\s*=\s*["']?(\d+)/i;
+ $csp=$colsp;
+ if(!$csp) {
+ if($csp eq "0") {
+ push(@r0,$nrow);
+ $csp=$ncol-$icol<0? 1: $ncol-$icol+1;
+ } else {
+ $colsp=1;
+ $csp=1;
+ }
+ }
+ ($cdc)=$cattr=~/CHAR\s*=\s*["']?(.)/i;
+ while($cells{"$nrow,$icol,0"}==1) {$icol++};
+#
+ for $i ($nrow..$nrow+$rsp-2) {$rd{"$i,2"}=1};
+ for $j ($icol..$icol+$csp-1) {
+ for $i ($nrow..$nrow+$rsp-1) {
+ $cells{"$i,$j,0"}=1;
+ }
+ }
+ if($colsp) {
+ for $j ($ncol+1..$icol+$csp) {
+ for $i (@r0) {
+ $cells{"$i,$j,0"}=1;
+ }
+ }
+ }
+ if($ic<$icol+$csp) {
+ for ($ic..$icol+$csp-1) {
+ push(@cali,$cali[$ic-1]);
+ push(@cval,$cval[$ic-1]);
+ push(@cgrp,0);
+ }
+ $ic=$icol+$csp;
+ }
+ $cal=$ctype;
+ $cal=$balgn-1 if($balgn);
+ $cal=$ralgn-1 if($ralgn);
+ $cal=$cali[$icol]-1 if($cali[$icol]);
+ if($cattr=~/(^|\s)ALIGN\s*=\s*["']?\s*(\w+)/i) {
+ $cal=$algn{"\L$2"}-1 if($algn{"\L$2"});
+ }
+ $cvl=2;
+ $cvl=$cval[$icol] if($cval[$icol]);
+ $cvl=$bva if($bva);
+ $cvl=$rva if($rva);
+ if($cattr=~/VALIGN\s*=\s*["']?\s*(\w+)/i) {
+ $cvl=$v{"\L$1"} if($v{"\L$1"});
+ }
+ ($cbg)=$cattr=~/BGCOLOR\s*=\s*["']?\s*#?(\w+)/i;
+ $cbg=&col2rgb($cbg);
+ for($rbg[$nrow],$tbg,$deftbg,$bg) {$cbg=$_ if(!$cbg)};
+ $now=0;
+ $ro=$cattr=~/class\s*=\s*["']?rot(-?90)/i?$1:0;
+ if($cattr=~/NOWRAP/i || $cal==4 || $ro) {$now=1};
+ $dc=".";
+ $dc=$bdc if($bdc || $bdc eq "0");
+ $dc=$rdc if($rdc || $rdc eq "0");
+ $dc=$codc[$icol] if($codc[$icol] || $codc[$icol] eq "0");
+ $dc=$cdc if($cdc || $cdc eq "0");
+ ($wid)=$cattr=~/WIDTH\s*=\s*["'](\d+%)/i;
+ if($wid=~/%$/) {$wid=$`/100};
+ if($wid>$cwid[$icol]) {$cwid[$icol]=$wid};
+ if($cpad || $cpad eq "0") {
+ $clm=$cpad;
+ $crm=$cpad;
+ $ctm=$cpad;
+ $cbm=$cpad;
+ } else {
+ $clm=$rul<5?8:4;
+ $crm=$rul<5?8:4;
+ $ctm=2;
+ $cbm=6;
+ }
+ if($tcl==1) {
+ $clm=$icol>0?12:2;
+ $crm=12;
+ $ctm=0;
+ $cbm=0;
+ }
+ if($rul==1 && $fra==1 && $icol==0 && $tal==0) {$clm=0};
+ ($lang)=$cattr=~/lang\s*=\s*["']?([a-zA-Z-]+)/i;
+ for($rla[$nrow],$tla) {$lang=$_ if(!$lang)};
+ $lang=lc $lang;
+ &inihyph if($opt_H);
+ $cbg=~/#(\w+).*#(\w+).*#(\w+)/;
+ &img($cell,$1,$2,$3);
+ @cll=("{(\004$lang\004)WB($cell)}",0,0,$ctype,0,$colsp,$rowsp,$cal,
+ "($dc)",$cvl,$now,$clm,$crm,$ctm,$cbm,0,0,0,0,$cbg,$ro);
+ for $i (0..$#cll) {$cells{"$nrow,$icol,$i"}=$cll[$i]};
+ $icol+=$csp;
+ if($icol-1>$ncol) {$ncol=$icol-1};
+ }
+ }
+ for $j (0..$ncol) {
+ for $i (0..$nrow) {
+ if($cells{"$i,$j,0"} && $cells{"$i,$j,0"}!=1) {
+ if($cells{"$i,$j,6"}>$nrow-$i+1) {$cells{"$i,$j,6"}=$nrow-$i+1};
+ if($cells{"$i,$j,6"}>1) {$rd{"$i,2"}=1};
+ }
+ }
+ }
+ $rd{"$nrow,2"}=0;
+ $rw="[";
+ for $i (0..$nrow) {
+ $rw.="[$rh[$i] ".$rd{"$i,1"}." ".$rd{"$i,2"}." ".$rd{"$i,3"}." 0 0 [";
+ for $j (0..$ncol) {
+ $cbg="";
+ for($rbg[$i],$tbg,$deftbg,$bg) {$cbg=$_ if(!$cbg)};
+ $temp="[{()}0 0 0 0 1 1 0(.)0 0 $clm $crm $ctm $cbm 0 0 0 0 $cbg $ro]";
+ if($cells{"$i,$j,0"}==1) {
+ $temp="0";
+ } elsif($cells{"$i,$j,0"}) {
+ $temp="[";
+ for $k (0..$#cll) {
+ $temp.=$cells{"$i,$j,$k"}." ";
+ }
+ $temp.="]";
+ }
+ $rw.="$temp\n";
+ }
+ $rw.="]]\n";
+ }
+ if($nrow==$nhead+$nfoot-1) {
+ $nhead=0;
+ $nfoot=0;
+ }
+ $tdesc="[0 0 $tcl 0 0 $tal 0 $twid $bord $nrow $ncol"
+ ." $nhead $nfoot $fra $rul {($cap)} $capa]\n";
+ $cdesc="[";
+ for (0..$ncol) {
+ unless($wid=$cwid[$_]) {$wid=0};
+ $cdesc.="[0 0 0 $wid $cgrp[$_] 0 0]";
+ }
+ $cdesc.="]\n";
+ $tables.="[$tdesc $cdesc $rw]]\n";
+ $_=$beg.")$ntab PT(".$rest;
+ }
+ &img($_,$red,$grn,$blu);
+ &ack($_);
+ $_[0]=$_;
+}
+sub getcom{
+ $com=$&;
+ $'=~/--\s*(--|>)/;
+ $com.=$`.$&;
+ $rest=$';
+ while($1 eq "--") {
+ $'=~/(>)/ if($'!~/--\s*(--|>)/);
+ $com.=$`.$&;
+ $rest=$';
+ }
+}
+sub getl {
+ ($l)=@_;
+ if(!$lid{$l}) {
+ while($l=~s/-[^-]+$// && !$lid{$l}) {};
+ }
+ $lid{$l};
+}
+sub ack {
+ local($_)=@_;
+ chdir $tempdir;
+ while (/<[mM][aA][tT][hH]/) {
+ $beg=$`;
+ $rest=$&.$';
+ $rest=~m|</[mM][aA][tT][hH]>|;
+ $end=$';
+ $math=$`;
+ if(&math2sym($math)) {
+ $_=$beg.$sym.$end;
+ } elsif($package{'TeX'} && $package{'dvips'}) {
+ $math=~s|\\200|\\|g;
+ $math=~s|\\201|\(|g;
+ $math=~s|\\202|\)|g;
+ &math2tex($math);
+ open(SCRATCH,">$scr.tex");
+ print SCRATCH $tex;
+ close SCRATCH;
+ `tex $scr.tex`;
+ `dvips -E -o $scr.ps $scr.dvi`;
+ open(LOG,"$scr.log");
+ $log=<LOG>;
+ close LOG;
+ ($h,$d)=$log=~/[\w\W]*$prog: +([\d.]+)pt: +([\d.]+)/ ? ($1,$2) : (1,0);
+ $above=$h+$d>0?sprintf("%.4f",$h/($h+$d)):0;
+ open(PS,"$scr.ps");
+ $pic=<PS>;
+ if($pic=~/^%!/ && $pic=~/%%BoundingBox: +$V +$V +$V +$V/) {
+ $xs=$3-$1;
+ $ys=$4-$2;
+ $llx=$1;
+ $lly=$2;
+ $ps="";
+ for $i (split(/\n/,$pic)) {
+ $ps.=$i."\n" if($i && $i!~/^%/);
+ }
+ if($ps=~/\nTeXDict begin/) {
+ if(!$ph) {
+ $ph="/DH {1 F div dup scale /showpage {} D\n$`$&} D\n%EndDH\n";
+ $pv=$ph.$pv;
+ }
+ $ps="save -$llx -$lly translate\nDH$' restore";
+ }
+ }
+ $nimg++;
+ $nps--;
+ push(@XS,$xs);
+ push(@YS,$ys);
+ push(@IX,$nps);
+ push(@IT,2);
+ $pv.="/P$nimg {$ps} D\n";
+ $eps{"P$nimg"}=$ps;
+ $_=$beg.")$above 3 (P$nimg) $nimg IM(".$end;
+ } else {
+ $math=~s/<math$R//i;
+ $_=$beg.$math.$end;
+ }
+ }
+ chdir $cwd;
+ s|<[sS][uU][bB]$R|)Sb(|g;
+ s|<[sS][uU][pP]$R|)Sp(|g;
+ s"</[sS][uU]([bB]|[pP])>")Es("g;
+ s|<[A-Za-z/!?]\w*$R||g;
+ &ent($_);
+ y/\003/>/;
+ s/\004([^\004]*)\004/")".&getl($1)." Sl($&"/eg;
+ if($opt_H) {
+ &dbg("Inserting potential hyphenation points\n") if($opt_d && $ndoc>0);
+ $temp="";
+ while(/\004([^\004]*)\004/) {
+ $temp.=$`;
+ $lang=$1;
+ $end=$';
+ if($end=~/\004([^\004]*)\004/) {
+ $htext=$`;
+ $end=$&.$';
+ } else {
+ $htext=$end;
+ $end="";
+ }
+ $apa="";
+ while($htext=~/(..?)\(([^)]*)/) {
+ $slut=$';
+ if($1 eq "XX") {
+ $apa.=$`.$&;
+ if($'=~/RP\(/) {
+ $apa.=$`;
+ $htext=$&.$';
+ } else {
+ $apa.=$slut;
+ $htext="";
+ }
+ } elsif($1 eq ") ") {
+ $apa.=$`.$&;
+ $htext=$';
+ } else {
+ $apa.="$`$1(";
+ $htext=$';
+ ($txt=$2)=~s/[$ltrs]{$hyphenation{'min'},}/&hyph($&)/eg;
+ $apa.=$txt;
+ }
+ }
+ $_=$apa.$slut.$end;
+ }
+ $_=$temp.$_;
+ }
+ s/\004([^\004]*)\004//g;
+ $_[0]=$_;
+}
+sub ent {
+ local($_)=@_;
+ s|&#x($X+);?|"&#".hex($1).";"|egi;
+ for $char (keys %ent) {s/&($char)(;|$|(?=\W))/chr($ent{$char})/eg};
+ for $char (keys %symb) {s/&($char)(;|$|(?=\W))/)SY(\\$symb{$char})ES(/g};
+ s/&(euro|#8364)(;|$|(?=\W))/)MY(e)ES(/g;
+ s|<?|<|g;
+ s|>?|>|g;
+ s|"?|"|g;
+ s/&($space);?/)$space{$1} Se(/g;
+ s|&#(\d+);?|$1==38?"\005":$1<256?chr($1):$&|eg;
+ s/(\005|&?)/\&/g;
+ $_[0]=$_;
+}
+sub spec {
+ $_[0]=~s/(\\|\(;|$|(?=\W)))/\\200/g;
+ $_[0]=~s/(\(|((;|$|(?=\W)))/\\201/g;
+ $_[0]=~s/(\)|)(;|$|(?=\W)))/\\202/g;
+ $_[0]=~s/&(there4|#8756|#[xX]2234)(;|$|(?=\W))/)SY(\\200)ES(/g;
+}
+sub math2tex {
+ local($_)=@_;
+ local($beg,$rest);
+ %a=("line","overline",
+ "cub","overbrace",
+ "hat","widehat",
+ "tilde","widetilde",
+ "larr", "overleftarrow",
+ "rarr", "overrightarrow");
+ %b=("line","underline",
+ "cub","underbrace",
+ "hat","widehat",
+ "tilde","widetilde");
+ %s=("medium","\\big",
+ "large","\\Big",
+ "huge","\\bigg");
+ ($mattr)=/<math$R/i;
+ $st=$mattr=~/class\s*=\s*["']?chem/i?'\rm ':'';
+ $di=$mattr=~/class\s*=\s*["']?displayed/i?'\displaystyle ':'';
+ s/<math$R//gi;
+ s/\\/\\backslash/g;
+ s/__/_\\>_/gi;
+ s/\^\^/^\\>^/gi;
+ s/_([^_]+)_/_{$1}/g;
+ s/\^([^^]+)\^/^{$1}/g;
+ s/ ?/\\,/g;
+ s/&sp;?/\\>/g;
+ s/ ?/\\;/g;
+ s/ ?/\\>/g;
+ s/ε?/\\varepsilon /g;
+ s/υ?/\\upsilon /g;
+ s/ϖ?/\\varpi /g;
+ s/ς?/\\varsigma /g;
+ s/ϑ?/\\vartheta /g;
+ s/ϕ?/\\varphi /g;
+ s/ϒ?/\\Upsilon /g;
+ s/ο?/o/g;
+ s/±?/\\pm /g;
+ s/∨?/\\vee /g;
+ s/∧?/\\wedge /g;
+ s/≈?/\\approx /g;
+ s/⊆?/\\subseteq /g;
+ s/⊂?/\\subset /g;
+ s/⊇?/\\supseteq /g;
+ s/⊃?/\\supset /g;
+ s/∈?/\\in /g;
+ s/←?/\\leftarrow /g;
+ s/→?([_^])/\\mathop\\rightarrow\\limits$1 /g;
+ s/→?/\\rightarrow /g;
+ s/↑?/\\uparrow /g;
+ s/↓?/\\downarrow /g;
+ s/↔?/\\leftrightarrow /g;
+ s/⇐?/\\Leftarrow /g;
+ s/⇒?/\\Rightarrow /g;
+ s/⇑?/\\Uparrow /g;
+ s/⇓?/\\Downarrow /g;
+ s/∃?/\\exists /g;
+ s/&inf;?/\\infty /g;
+ s/&?int;?/\\int\\limits /g;
+ s/&?sum;?/\\sum\\limits /g;
+ s/&?prod;?/\\prod\\limits /g;
+ s/&pd;?/\\partial /g;
+ s/{?/\\{/g;
+ s/}?/\\}/g;
+ s/<t>/\\hbox{/gi;
+ s/<b>/\\bf /gi;
+ s/<bt>/{\\bf\\hbox{/gi;
+ s/<sub$R/_{/gi;
+ s/<sup$R/\^{/gi;
+ s/<box\s*size=["']?(\w+)["']?>/{\\def\\lft{$s{$1}}\\def\\rgt{$s{$1}}/gi;
+ s/<box$R/{/gi;
+ s/<text\s*>/\\hbox{/gi;
+ s/([\(\[\|])\s*<left>/\\lft$1/gi;
+ s/<right>/\\rgt /gi;
+ s/<(atop|choose|over)>/\\\L$1 /gi;
+ s/<of>/}\\of{/gi;
+ s/<bar>/\\overline{/gi;
+ s/<vec>/\\overrightarrow{/gi;
+ s/<hat>/\\widehat{/gi;
+ s/<tilde>/\\widetilde{/gi;
+ s/<(sqrt|root|vec|dot|ddot|hat|tilde)>/\\\L$1\{/gi;
+ while(/<above\s+sym\s*=\s*["']?equals["']?\s*>/i) {
+ $beg=$`."\\overline{\\overline{";
+ $rest=$';
+ $rest=~s/<\/above>/}}/i;
+ $_=$beg.$rest;
+ }
+ s/<above\s*>/\\overline{/gi;
+ s/<above\s+sym\s*=\s*["']?(\w+)["']?\s*>/\\$a{$1}\{/gi;
+ s/<below\s*>/\\underline{/gi;
+ s/<below\s+sym\s*=\s*["']?(\w+)["']?\s*>/\\$b{$1}\{/gi;
+ s/<\/(math|row|item|b)>//gi;
+ s/<\/(box|t|sup|sub|sqrt|root|vec|bar|dot|ddot|hat|tilde|above|below|text|array)>/}/gi;
+ s/<\/bt>/}}/gi;
+ s/<?/< /gi;
+ s/>?/>/gi;
+ s/&(\w+);?/\\$1 /gi;
+ s/<array$R/\\matrix{/gi;
+ s/<row>\s*<item$R//i;
+ s/<row>\s*<item$R/\\cr /gi;
+ s/<item>/&/gi;
+ s/<[^ ]$R//gi;
+ s/\n*$//;
+ $tex="\\batchmode\\magnification=$mag\\hsize=40cm\\nopagenumbers\n"
+ ."\\def\\lft{\\left}\\def\\rgt{\\right}\n\\setbox0=\\hbox{\$$st$di".$_."\$}\n"
+ ."\\immediate\\write0{$prog: \\the\\ht0: \\the\\dp0}\\box0\n\\end\n";
+}
+sub Getopts {
+ local($optlist)=@_;
+ local(@args,$_,$opt,$opts,$rest,$olist,$plist,$found,@popts);
+ local($errs)=0;
+ local($[)=0;
+ @args=split( /\|/, $optlist );
+ for $opt (@args) {
+ if(substr($opt,-1,1) ne ':') {$olist.=$opt}
+ else {$plist.=$opt}
+ }
+ @popts=split(/:/,$plist);
+ while(@ARGV && ($_=$ARGV[0]) =~ /^-(.*)/) {
+ $opt=$1;
+ if($opt=~/^-/ && $optalias{"\L$'"}) {$opt=$optalias{"\L$'"}};
+ if($opt =~ /^[$olist]+$/) {
+ while ($char=chop $opt) {eval "\$opt_$char=1"}
+ shift(@ARGV);
+ }
+ else {
+ $found=0;
+ for $opts (@popts) {
+ $rest=substr($opt,length($opts));
+ if(index($opt,$opts)==0) {
+ $found=1;
+ shift(@ARGV);
+ if(length($rest)==0) {
+ ++$errs unless @ARGV;
+ $rest=shift(@ARGV);
+ }
+ eval "\$opt_$opts=\$rest";
+ }
+ }
+ if(!$found) {
+ &dbg("Unknown option: $opt\n");
+ ++$errs;
+ shift(@ARGV);
+ }
+ }
+ }
+ $errs==0;
+}
+sub openps {
+ open(STDOUT,">$opt_o") || die "*** Error opening $opt_o for output\n";
+}
+sub getalt {
+ if($imgcmd eq "img") {
+ $alt="";
+ $match=0;
+ if($img=~/alt\s*=\s*"([^"]*)"/i) {$alt=$1; $match=1};
+ if(!$match && $img=~/alt\s*=\s*([\w\.-]+)/i) {$alt=$1; $match=1};
+ if(!$match) {$alt=")WB IA WB("};
+ $text="$alt )WB(";
+ return;
+ }
+ if($imgcmd eq "hr") {
+ $text=$img=~/align\s*=\s*["']?(left|center|right)/i?")$algn{lc $1} ":")2 ";
+ $text.=$img=~/size\s*=\s*["']?$V/i?$1:.6;
+ $wd=1;
+ if($img=~/width\s*=\s*["']?$V(%?)/i) {$wd=$2?$1/100:-$1};
+ $text.=" $wd HR(";
+ return;
+ }
+ if($imgcmd eq "fig") {
+ $text=")BN(";
+ }
+}
+sub xbmtops {
+ $fc=1;
+ $dp=1;
+ ($xs,$ys)=$pic=~/^#define.* (\d+)[\w\W]*^#define.* (\d+)/;
+ $nd=2*int(($xs+7)/8)*$ys;
+ ($pic)=$pic=~/[^#].* char.*[\w\W]*{([\w\W]*)}/;
+ $pic=~s/[ ,\n\r]*0x[ ,]*//g;
+ $pic=~y/01246789bdef/f7bd91e62480/;
+ $bm=unpack("H*", pack("h*",$pic));
+}
+sub pmtops {
+ pmtoraw($pm) if($pm=~/^P([1-3])/);
+ $pm=~/^P([4-6])/;
+ $maptype=$1;
+ return if(!$maptype);
+ $pm=$';
+ $bm="";
+ $nint=3;
+ $dp=8;
+ if($maptype==4) {
+ $nint=2;
+ $dp=1;
+ }
+ undef @num;
+ $found=0;
+ while($pm && $found<$nint) {
+ if($pm=~/^\s*(\d+)/) {$num[$found]=$1};
+ if($num[$found]) {
+ $found++;
+ $pm=$';
+ } elsif($pm=~/^\s*#.*\n/) {
+ $pm=$';
+ } else {
+ return;
+ }
+ }
+ ($b)=$pm=~/\s([\w\W]*)/;
+ ($xs,$ys,$bits)=@num;
+ return if($bits>255);
+ $fc=1;
+ if($maptype==6) {
+ $fc=3;
+ $nd=6*$xs*$ys;
+ $bm=unpack("H*",$b);
+ } else {
+ $bm=unpack("H*",$b);
+ if($maptype==4) {
+ $nd=2*int(($xs+7)/8)*$ys;
+ $bm=~y/0123456789abcdef/fedcba9876543210/;
+ } else {
+ $nd=2*$xs*$ys;
+ }
+ }
+}
+sub trans {
+ $next = 13;
+ $temp = ord substr($pic,10,1);
+ if($temp & 0x80) {$next += 3*2**(($temp & 0x07) + 1)} else {return};
+ $byte = ord substr($pic,$next,1);
+ while($byte != 0x3b && $next <= length $pic) {
+ if($byte == 0x21) {
+ if(ord substr($pic,$next+1,1) == 0xf9) {
+ if(ord substr($pic,$next+3,1) & 0x01) {
+ &dbg("Transparent\n") if($opt_d);
+ $src{$URL}=$pic;
+ $idx = 3*(ord substr($pic,$next+6,1))+13;
+ substr($pic,$idx,3) = pack("H*",$red.$grn.$blu) if($idx<length $pic);
+ }
+ return;
+ $next += 2;
+ &skip;
+ } else {
+ $next += 2;
+ &skip;
+ }
+ } elsif($byte == 0x2c) {
+ $next += 10;
+ $temp = ord substr($pic,$next-1,1);
+ if($temp & 0x80) {$next += 3*2**(($temp & 0x07) + 1)};
+ $next++;
+ &skip;
+ } else {return}
+ }
+}
+sub skip {
+ $byte = ord substr($pic,$next,1);
+ while($byte != 0) {
+ $next += $byte + 1;
+ $byte = ord substr($pic,$next,1);
+ }
+ $next++;
+ $byte = ord substr($pic,$next,1);
+}
+sub run {
+ &dbg("@_\n") if($opt_d);
+ $pm=`@_`;
+}
+sub geturl {
+ local($url)=@_;
+ &dbg("Retrieving $url");
+ if($package{'libwww-perl'} || $package{'jfriedl'}) {
+ warn "\n";
+ &gu();
+ if($code==401) {
+ &prompt("\nDocument requires username and password\n\nUsername: ",$user);
+ &prompt("Password: ",$pass);
+ &gu($user,$pass);
+ }
+ $_[1]=$cont;
+ } elsif(defined $geturl) {
+ &dbg("...");
+ $_[1]=`$geturl '$url'`;
+ if($?) {
+ &dbg("\n*** Error opening $url\n");
+ return 0;
+ }
+ &dbg("done\n");
+ if($_[1]=~/\r?\n\r?\n/) {
+ $_[1]=$';
+ $dhead=$`;
+ ($code)=$dhead=~/HTTP\/\S+ +(\d+)/i;
+ ($contyp)=$dhead=~/Content-type:\s+(.*)/i;
+ } else {
+ $code=500;
+ }
+ }
+ $_[0]=$url;
+ $code<300;
+}
+sub gu {
+ if($package{'libwww-perl'}) {
+ require LWP::UserAgent;
+ $ua=new LWP::UserAgent;
+ $ua->env_proxy();
+ if ($opt_k) {
+ require HTTP::Cookies;
+ $cookie_jar = HTTP::Cookies::Netscape->new(File => $opt_k, AutoSave => 1);
+ $ua->cookie_jar($cookie_jar);
+ }
+ $req = HTTP::Request->new(GET => $url);
+ $req->authorization_basic(@_) if(@_);
+ $ua->agent($spoof) if($spoof);
+ my $res = $ua->request($req);
+ $code=$res->code;
+ $contyp=$res->header('content-type');
+ $cont=$res->content;
+ } else {
+ require "www.pl";
+ @opts=@_?("authorization=$_[0]:$_[1]"):();
+ push(@opts,"quiet") if(!$opt_d);
+ $www::useragent=$spoof if($spoof);
+ ($status,$memo,%info)=&www::open_http_url(*FILE,$url,@opts);
+ $code=$info{'CODE'};
+ ($contyp)=$info{'HEADER'}=~/Content-type:\s+(.*)/i;
+ $cont=<FILE>;
+ }
+}
+sub pictops {
+ if($opt_g) {
+ $fc=1;
+ $pg1="pgm";
+ $pg2="|ppmtopgm";
+ } else {
+ $fc=3;
+ $pg1="ppm";
+ $pg2="";
+ }
+ ($type)=$URL=~/([^\?]+)\??/;
+ ($type)=$type=~/\.(\w+)$/;
+ $bm="";
+ $ps="";
+ $pm="";
+ if($opt_U && $src{$URL} && !$cmd{$URL.$red.$grn.$blu}) {
+ $pic=$src{$URL};
+ } elsif($URL=~m|://|) {
+ &geturl($URL,$pic) || return;
+ } else {
+ $flag=0;
+ if($opt_O) {
+ $orig=$URL;
+ unless($orig=~s/\.\w*$/.ps/) {$orig.=".ps"};
+ if(open(ORIG,"$orig")) {
+ $pic=<ORIG>;
+ close ORIG;
+ if($pic=~/^%!/ && $pic=~/%%BoundingBox:/) {
+ $flag=1;
+ &dbg("Using $orig as original for $URL\n") if($opt_d);
+ }
+ }
+ }
+ if(!$flag) {
+ if(open(PIC,"$URL")) {
+ binmode PIC;
+ $pic=<PIC>;
+ close PIC;
+ } else {
+ &dbg("*** Error opening $URL\n");
+ return;
+ }
+ }
+ }
+ $pic=~s/^[\n\r]*//;
+ &trans if($pic=~/^GIF/);
+ if($pic=~/^P[1-6]/) {
+ $pm=$pic;
+ } else {
+ open(SCRATCH,">$scr");
+ binmode(SCRATCH);
+ print SCRATCH "$pic";
+ close SCRATCH;
+ if($pic=~/^%!/ && $pic=~/%%BoundingBox: +$V +$V +$V +$V/) {
+ $xs=$3-$1;
+ $ys=$4-$2;
+ $ps="save\n0 0 M\nIS IS scale\n/showpage {}D\n".(0-$1)." ".(0-$2)." translate\n";
+ for $i (split(/\n/,$pic)) {
+ $ps.=$i."\n" if($i && $i!~/^%/);
+ }
+ $ps.="restore";
+ } elsif($type=~/.xbm$/i || $pic=~/^#define/) {
+ &xbmtops;
+ } elsif($package{'ImageMagick'}) {
+ if($package{'PerlMagick'}) {
+ $imobj=Image::Magick->new;
+ $mess=$imobj->Read($scr);
+ if($mess) {
+ &dbg("$mess\n");
+ } else {
+ $mess=$imobj->Write("$scr\.$pg1");
+ &dbg("$mess\n") if($mess);
+ }
+ undef $imobj;
+ } else {
+# &run("convert $scr $pg1:-");
+ &run("convert $scr $scr\.$pg1");
+ }
+ open(PNM,"$scr\.$pg1");
+ binmode PNM;
+ $pm=<PNM>;
+ close PNM;
+ if(!$pm && $pic=~/^\377\330/ && $package{'djpeg'}) {
+ &run("djpeg $scr$pg2");
+ }
+ } elsif($pic=~/^\377\330/ && $package{'djpeg'}) {
+ &run("djpeg $scr$pg2");
+ } elsif($package{'pbmplus'} || $package{'netpbm'}) {
+ if($pic=~/^GIF/) {
+ &run("$giftopm $scr");
+ } else {
+ &run("anytopnm $scr");
+ }
+ if($opt_g && $pm=~/^P6/) {
+ open(SCRATCH,">$scr");
+ binmode(SCRATCH);
+ print SCRATCH $pm;
+ close SCRATCH;
+ &run("ppmtopgm $scr");
+ }
+ }
+ }
+ &pmtops if(!$bm);
+ return if(!$bm);
+ $bm=substr($bm,0,$nd);
+ $pad=$nd-length($bm);
+ if($pad) {$bm.="f" x $pad};
+ $bm=~s/(.{60})/$1\n/g;
+}
+sub math2sym {
+ local($_)=@_;
+ s/<math$R//gi;
+ for $char (keys %symb) {s/&($char)(;|$|(?=\W))/\\$symb{$char}/g};
+ $stat=!/([&<][a-zA-Z]|[_^{])/;
+ s/[a-zA-Z\s]*[a-zA-Z][a-zA-Z\s]*/)ES()I($&)ES()SY(/g;
+ s/(\\200|\\201|\\202)/)RO($&)ES(/g;
+ $sym=")SY($_)ES(";
+ $stat;
+}
+sub varsub {
+ for (@_) {
+ s/\\\\/\000/g;
+ s/\([^)]+\)/()$&join /g;
+ s/(^|[^\\])\$(T|N|U|H|A)/$1)join $vars{$2} join(/g;
+ s/(^|[^\\])\$D\{"(.*?)"\}/"$1".POSIX::strftime($+,@now)/eg if($posix);
+ s/(^|[^\\])\$D/"$1".POSIX::strftime($datefmt,@now)/eg if($posix);
+# while(/(?=[^\\])\${([^}]+)}/) {
+ while(/(?=[^\\])\$\[([^]]+)\]/) {
+ if(!defined $metarc{lc $1}) {
+ $metarc{lc $1}=$mn++;
+ }
+ $_="$`)join ME $metarc{lc $1} get join($'";
+ }
+ s/\\\$/\$/g;
+ s/\000/\\\\/g;
+ s/\(\)join//g;
+ s/\(\) ?(\([^)]*\)|\w+) ?join/ $1/g;
+ }
+}
+sub follow {
+ return 0 if(!$opt_W);
+ $H=$lnk=~/\.html?(#|$)/i || $lnk=~m|.+//.+/[^/\.]*$|;
+ $T=$rev && ($revtoc && $ndoc==1 || $ndoc>1 && $H);
+ $L=$b1=~m|://| && $lnk=~m"^$b1(/|$)" || $b1!~m|://| && $lnk!~m|://|;
+ $B=$B2 && $lnk=~/^$B2/ || !$B2 && $lnk!~m"(^\.\.|://)";
+ return $rlnk && ($H || $T) if($rel);
+ return $L && ($H || $T) if($local);
+ return $B && ($H || $T) if($below);
+ return $H || $T if($rev);
+ $H;
+}
+sub DSC {
+ &dbg("Generating DSC PostScript\n") if($opt_d);
+ %op=("moveto",2, "rmoveto",2, "lineto",2, "rlineto",2, "translate",2,
+ "scale",2, "show",1, "awidthshow",6, "stroke",0, "save",0, "restore",0,
+ "gsave",0, "grestore",0, "showpage",0, "newpath",0, "setlinewidth",1,
+ "setlinejoin",1, "setgray",1, "closepath",0, "fill",0, "arc",5,
+ "setrgbcolor",3, "rotate",1, "image",5, "colorimage",7);
+ %sho=("moveto","M", "rmoveto","RM", "lineto","L", "rlineto","RL", "show","S",
+ "showpage","N", "awidthshow","A");
+ $i=0;
+ $po="/OU true D\n";
+ for (keys %op) {
+ $cmd=$sho{$_}?$sho{$_}:$_;
+ push(@val,$cmd);
+ $in{$_}=$i++;
+ $j=$op{$_}+1;
+ $extra="";
+ if(/showpage/) {$extra="Bb{Xl Yl Xh Yh}if Pn "};
+ if(/image/) {$extra="K ";$j++};
+ $t=$op{$_}?"$op{$_} copy $extra$in{$_} $j array astore":"[$extra$in{$_}]";
+ $po.="/$_ {OU {$t ==} if $_}d\n";
+ }
+ $po.="/pdfmark {$i] ==} D\n";
+ $in{"pdfmark"}=$i++;
+ push(@val,"pdfmark");
+ $po.="/NF {OU{2 copy E $i 3 array astore ==}if ONF}d\n"
+ ."/EX {[IS EC] ==} D\n/Cd {} D\n/DU {TU PM 1 eq and TP and{Pn ==}if}d\n"
+ ."/BB {US Bb{dup Yl lt{dup /Yl E D}if dup Yh gt{/Yh E D}{pop}ie\n"
+ ." dup Xl lt{dup /Xl E D}if dup Xh gt{/Xh E D}{pop}ie}\n"
+ ." {/Yl E D /Yh Yl D /Xl E D /Xh Xl D /Bb t D}ie}D\n";
+ $in{"Nf"}=$i++;
+ s|/(NF.*)|/O$1|;
+ s|/BB .*|$po|;
+ push(@val,"Nf");
+ if($psin) {
+ ($ti)=/%%Title: (.*)/;
+ if(m|/BM (\d+)|) {
+ $nbit=$1;
+ for $vec ("IT","WS") {
+ /\/$vec \[(.*)\]/;
+ @$vec=split(' ',$1);
+ }
+ /\nSB/;
+ for (0..$nbit-1) {
+ $'=~/\n\n/;
+ push(@BM,$`);
+ }
+ }
+ ($epsf)=/(\n\/P\d+_?\d* [\w\W]*)%Endpv/;
+ while($epsf=~/\n\/(P\d+_?\d*) \{/g) {
+ $pid=$1;
+ $rest=$';
+ $temp=$'=~/\/P\d+_?\d* \{/?$`:$rest;
+ ($eps{$pid})=$temp=~/([\w\W]*)} D/;
+ }
+ if(/\/DH {/) {
+ $'=~/%EndDH/;
+ $ph="/DH {$`";
+ }
+ }
+ $j=-1;
+ for $i (0..$#IT) {
+ $j++ if($IT[$i] == 0);
+ push(@ix,$j);
+ }
+ $dfn="/F $opt_s D\n$ph";
+ for (keys %sho) {
+ $dfn.="/$sho{$_} {$_} d\n";
+ }
+
+ open(SCR,">$scr.ps");
+ print SCR "$_ quit\n";
+ close SCR;
+ $cd{')]'}="Cd ";
+ $io="($in{'image'}|$in{'colorimage'})";
+ $_="";
+ $temp="";
+ $pn="";
+ $start=1;
+ $EPS="%%EndPageSetup";
+ $pp=0;
+ $n=0;
+
+ for $line (split(/\r?\n/,`$gs -q -dNODISPLAY $scr.ps -c quit`)) {
+ if(!$pp) {
+ $mv="";
+ $cx="";
+ $cy="";
+ }
+ if($start && $line!~/ $in{"pdfmark"}\]$/) {
+ $pdf=$temp;
+ $temp="";
+ $start=0;
+ }
+ $pp=$line=~/^\[(\S+) (\S+) ($in{'moveto'}|$in{'rmoveto'}|$in{'Nf'})\]$/;
+ S:{
+ if($pp && $3==$in{"Nf"}) {
+ $fn="$1 $2 $val[$3]\n";
+ last S;
+ }
+ if($pp && $3==$in{"moveto"}) {
+ $cx=$1;
+ $cy=$2;
+ $mv=sprintf("%.1f %.1f %s\n",$1,$2,$val[$3]);
+ last S;
+ }
+ if($pp && $3==$in{"rmoveto"}) {
+ if($mv) {
+ $cx+=$1;
+ $cy+=$2;
+ $mv=sprintf("%.1f %.1f %s\n",$cx,$cy,$val[$in{"moveto"}]);
+ } else {
+ $temp.=sprintf("%.1f %.1f %s\n",$1,$2,$val[$3]) if($1||$2);
+ }
+ last S;
+ }
+ if($line=~s/^\[(.*)\((\S*)\) ($in{"showpage"})\]$/pgsave restore $val[$3]/) {
+ $pbb="";
+ if($1) {
+ ($llx,$lly,$urx,$ury)=split(/ /,$1);
+ $llx=int($llx);
+ $lly=int($lly);
+ $urx=int($urx+1);
+ $ury=int($ury+1);
+ $pbb="%%PageBoundingBox: $llx $lly $urx $ury\n";
+ if(!defined($Llx) || $llx<$Llx) {$Llx=$llx};
+ if(!defined($Lly) || $lly<$Lly) {$Lly=$lly};
+ if(!defined($Urx) || $urx>$Urx) {$Urx=$urx};
+ if(!defined($Ury) || $ury>$Ury) {$Ury=$ury};
+ }
+ $pn.="," if($pn && $2);
+ $n++;
+ @df=();
+ for(0..$#docfonts) {
+ push(@df,$docfonts[$_]) if($uf{$_}==$n);
+ }
+ push(@df,"Symbol") if($uf{"-1"}==$n);
+ $fu="";
+ $tmp=@df?"%%PageResources: font":"";
+ &splitline(@df);
+ $_.="%%Page: $pn$2 $n\n$fu$pbb%%BeginPageSetup\n/pgsave save D\n$temp$line\n";
+ $EPS="%%EndPageSetup";
+ $temp="";
+ $line="";
+ $fn="";
+ $mv="";
+ $pn="";
+ last S;
+ }
+ if($line=~/^\[([^(]*)(\(.*\)) ($in{"show"}|$in{"awidthshow"})\]$/) {
+ if(length $2>2) {
+ $line="$fn$1$2 $val[$3]";
+ if($fn=~/(\S+) Nf/ && $uf{$1}!=$n+1) {
+ $uf{$1}=$n+1;
+ $fnt=$1<0?"Symbol":$docfonts[$1];
+ $line="%%IncludeResource: font $fnt\n$line";
+ }
+ $fn="";
+ $pp=0;
+ } else {
+ $pp=1;
+ }
+ last S;
+ }
+ if($line=~/^\[(\S+) (\S+) ($in{"scale"})\]$/) {
+ $line=$1!=1||$2!=1?"$1 $2 $val[$3]\n$EPS":"$EPS";
+ $EPS="";
+ last S;
+ }
+ if($line=~/^\[(.*) (\d+) $io\]$/) {
+ $li=$BM[$2]=~y/\n/\n/+2;
+ $line="\/picstr $WS[$ix[$2]] string D\n$1\n"
+ ."%%BeginData: $li Hex Lines\n$val[$3]\n$BM[$2]\n%%EndData";
+ last S;
+ }
+ if($line=~/^\((.*)\)$/) {
+ $pn=$1;
+ $line="";
+ last S;
+ }
+ last S if($line=~s/^\[([^\/].* )?(\d+)\]$/$1$val[$2]/);
+ last S if($line=~s/(\)\])? (\/\w+) $in{"pdfmark"}\]$/$1 $cd{$1}$2 pdfmark/);
+ last S if($line=~s/^\[(\S+) \((P\d+.*)\)\]$/\/IS $1 D\n$eps{$2}/);
+ &dbg("$line\n");
+ }
+ if(!$pp && $mv.$line) {
+ $mv=~s/\.0//g;
+ $temp.="$mv$line\n";
+ }
+ }
+ @nf=();
+ @sf=();
+ $fontdef="";
+ for(0..$#docfonts) {
+ $ff=$ff{$docfonts[$_]};
+ if($ff && $uf{$_}>0) {
+ push(@sf,$docfonts[$_]);
+ $fontdef.="%%BeginResource: font $docfonts[$_]\n$cont{$ff}\n%%EndResource\n";
+ $cont{$ff}="";
+ }
+ push(@nf,$docfonts[$_]) if(!$ff && $uf{$_}>0);
+ }
+ push(@nf,"Symbol") if($uf{"-1"}>0);
+ $ti="@ARGV" unless($psin);
+ $or=$opt_L?"Landscape":"Portrait";
+ $setup="%%BeginSetup\n";
+ $setup.="$dupl\n" if($dupl);
+ $setup.="$fontdef" if($fontdef);
+ $fu="";
+ $tmp=@nf?"%%DocumentNeededResources: font":"";
+ &splitline(@nf);
+ $tmp=@sf?"%%DocumentSuppliedResources: font":"";
+ &splitline(@sf);
+ s/\\(200|201|202)/\\$ssy{$1}/g;
+ $dd="Clean7Bit";
+ $dd="Clean8Bit" if(($fontdef.$_)=~/[\200-\377]/);
+ $dd="Binary" if(($fontdef.$_)=~/[\000-\010\013-\014\016-\036]/);
+ $time=localtime;
+ print <<EOT;
+%!PS-Adobe-3.0
+%%Title: $title
+%%Creator: $version
+%%CreationDate: $time
+$fu%%DocumentData: $dd
+%%Orientation: $or
+%%BoundingBox: $Llx $Lly $Urx $Ury
+%%Pages: $n
+%%EndComments
+%%BeginProlog
+/d {bind def} bind def
+/D {def} d
+/ie {ifelse} d
+/E {exch} d
+/t true D
+/f false D
+$fl
+$cd
+$defs
+$mysymb/Nf {dup 0 ge{FL E get}{-1 eq{/Symbol}{/MySymbol}ie}ie findfont
+ E scalefont setfont} D
+/IP {currentfile picstr readhexstring pop} D
+/WF $wf D
+$dfn%%EndProlog
+$setup$reenc$pdf%%EndSetup
+$_%%EOF
+EOT
+}
+sub splitline {
+ for (@_) {
+ if(length($tmp.$_)>78) {
+ $fu.="$tmp\n";
+ $tmp="%%+ font";
+ }
+ $tmp.=" $_";
+ }
+ $fu.="$tmp\n" if($tmp);
+}
+sub ref {
+ @pnum=();
+ /.*\s*$/;
+ open(SCR,">$scr.ps");
+ print SCR "$`HN{==}forall $& quit\n";
+ close SCR;
+ $pnum=`$gs -q -dNODISPLAY $scr.ps -c quit`;
+ while($pnum=~/\([^)]*\)/g) {push(@pnum,$&)};
+ $pnum="@pnum";
+ &cut($pnum);
+ s|/HN [^D]*D|/HN [$pnum] D|;
+}
+sub cut {
+ $_[0]=~s/(.{70}[^ \n]*) ([^ ])/$1\n$2/g;
+}
+sub fin {
+ if($opt_D) {
+ &DSC;
+ } else {
+ print;
+ }
+ if($opt_d) {
+ print DBG "\n";
+ close DBG;
+ }
+ unlink "$scr","$scr.ps","$scr.ppm","$scr.tex","$scr.dvi","$scr.log" if($scr);
+ exit;
+}
+sub col2rgb {
+ $rgb=$colour{"\L$_[0]"}?($colour{"\L$_[0]"}):$_[0];
+ @cvec=$rgb=~/($X$X)($X$X)($X$X)/?($1,$2,$3):();
+ @cvec?"[16#$1 16#$2 16#$3]":"";
+}
+sub inihyph {
+ if($hyphenation_file{$lang}) {
+ $hyfile=$hyphenation_file{$lang};
+ } else {
+ &dbg("No hyphenation file for language '$lang'\n");
+ $lng=$lang;
+ while($lng=~s/-?[^-]+$// && !$hyphenation_file{$lng}) {};
+ $hyfile=$hyphenation_file{$lng};
+ &dbg(" ..using $hyfile\n");
+ }
+ if($init{$hyfile}) {
+ $rep{$lang}=$refl{$hyfile};
+ return;
+ }
+ if(open(HYPH,$hyfile)) {
+ &dbg("Reading hyphenation patterns from $hyfile\n") if($opt_d);
+ <HYPH>=~/\\patterns{.*/;
+ close HYPH;
+ $def=$`;
+ ($patterns=$')=~s/\^\^($X$X)/chr hex $1/eg;
+ $upp{$lang}='';
+ $low{$lang}='';
+ while ($def=~/\\lccode(`\\?\^\^|")($X$X)=(`\\?\^\^|")($X$X)/g) {
+ if($2 ne $4) {
+ $uc=$2;
+ $lc=$4;
+ if($`=~/\n$/ || $`!~/%.*$/) {
+ $upp{$lang}.=chr hex $uc;
+ $low{$lang}.=chr hex $lc;
+ }
+ }
+ }
+ while ($def=~/\\let\\(\w+)=(\^\^|")($X$X)/g) {
+ $key=$1;
+ $value=chr hex $3;
+ $tex{$key}=$value if($`=~/\n$/ || $`!~/%.*$/);
+ }
+ for $key (keys %tex) {
+ $patterns=~s/\\$key */$tex{$key}/g;
+ }
+ if($lang=~/^de/) {
+ %de=('"a',228, '"o',246, '"u',252, '\3', 223);
+ $patterns=~s/\\c\{[^}]*\}//g;
+ $patterns=~s/\\n\{([^}]*)\}/$1/g;
+ $patterns=~s/("a|"o|"u|\\3)/chr $de{$1}/eg;
+ $upp{"de"}=~s/\337//;
+ $low{"de"}=~s/\377//;
+ }
+ if($lang=~/^is/ && !$upp{"is"}) {
+ %is=("'a","\341", "'e","\351", "'i","\355", "'o","\363", "'u","\372",
+ "'y","\375", '"x',"\346", '"o',"\366", "'d","\360", "`t","\376");
+ $isch=join("|",keys %is);
+ $patterns=~s/($isch)/$is{$1}/g;
+ $upp{"is"}="\301\311\315\323\332\335\306\326\336\320";
+ $low{"is"}="\341\351\355\363\372\375\346\366\376\360";
+ }
+ if($lang=~/^fi/ && !$upp{"fi"}) {
+ $upp{"fi"}="\304\326";
+ $low{"fi"}="\344\366";
+ }
+ if($lang=~/^fr/ && !$upp{"fr"}) {
+ $upp{"fr"}="\300\302\307\311\310\312\313\316\317\324\326\333\226";
+ $low{"fr"}="\340\342\347\351\350\352\353\356\357\364\366\373\225";
+ }
+ if($lang=~/^es/ && !$upp{"es"}) {
+ $upp{"es"}="\301\311\315\323\321\332\334";
+ $low{"es"}="\341\351\355\363\361\372\374";
+ }
+ $patterns=~s/\{([\w\W]*?)\}/[$1]/g;
+ $patterns=~/}/;
+ $end=$`;
+ if($def.$'=~/\\hyphenation\[.*/) {
+ $'=~/]/;
+ $hyext=$`;
+ }
+ ($patterns=$end)=~s/%.*//g;
+ for $key (split('\s+',$patterns)) {
+ $value=$key;
+ $key=~s/\d//g;
+ $value=~s/^([$ltrs.])/0$1/;
+ $value=~s/[$ltrs](\d)/$1/g;
+ $value=~s/[$ltrs.]/0/g;
+ $patt{"$key,$lang"}=$value if($value=~/^\d+$/);
+ }
+ } else {
+ &dbg("Cannot open hyphenation file: $hyfile\n");
+ }
+ $hext=$hyphenation_extfile{$lang};
+ for(split('\s*:\s*',$hext)) {
+ if(open(HEXT,$_)) {
+ &dbg("Reading hyphenation extensions from $_\n") if($opt_d);
+ $hyext.=<HEXT>;
+ close HEXT;
+ } else {
+ &dbg("Cannot open hyphenation extension file: $_\n");
+ }
+ }
+ if($hyext) {
+ for $key (keys %tex) {
+ $hyext=~s/$key */$tex{$key}/g;
+ }
+ for $key (split('\s+',$hyext)) {
+ $key=~s/\s+//g;
+ $value="00$key\0";
+ $key=~s/-//g;
+ $value=~s/[$ltrs]/0/g;
+ $value=~s/0-/1/g;
+ $hext{"$key,$lang"}=$value;
+ }
+ }
+ $refl{$hyfile}=$lang;
+ $rep{$lang}=$lang;
+ $init{$hyfile}=1;
+}
+sub hyph {
+ $word="\L$_[0]";
+ eval "\$word=~y/$upp{$rep{$lang}}/$low{$rep{$lang}}/" if($upp{$rep{$lang}});
+ $len=length($word);
+ $h=$hext{"$word,$rep{$lang}"};
+ if($h) {
+ @br=split(//,$h);
+ } else {
+ @br=(0) x ($len+3);
+ for $i (0..$len) {
+ for $j (0..$len-$i) {
+ $str=substr(".$word.",$j,$i+2);
+ $pstr=$patt{"$str,$rep{$lang}"};
+ if($pstr) {
+ @patt=split(//,$pstr);
+ for $k (0..$#patt) {
+ $br[$k+$j]=$patt[$k] if($br[$k+$j]<$patt[$k]);
+ }
+ }
+ }
+ }
+ }
+ $hword="";
+ for $i (0..$len-1) {
+ $hword.=substr($_[0],$i,1);
+ if(($h || $i>$hyphenation{'start'}-2 && $i<$len-$hyphenation{'end'})
+ && $br[$i+2]%2==1) {$hword.=")HY("};
+ }
+ $hword.=")YH(" if(length $word < length $hword);
+ $hword;
+}
+sub setel {
+ $el=$_[0];
+ eval "\%arr=\%$el";
+ &fs($el);
+ push(@font,$fontid{"\L$font"});
+ push(@styl,$styl);
+ push(@size,$arr{'font-size'});
+ push(@alig,$algn{$arr{'text-align'}}-1);
+ push(@topm,$arr{'margin-top'});
+ push(@botm,$arr{'margin-bottom'});
+ push(@lftm,$arr{'margin-left'});
+ push(@rgtm,$arr{'margin-right'});
+ push(@colr,$col eq "[16#00 16#00 16#00]"?0:$col);
+ $temp=$arr{'margin-top'}*$arr{'font-size'};
+ $mi=$temp if($temp>$mi);
+ $temp=$arr{'margin-bottom'}*$arr{'font-size'};
+ $mi=$temp if($temp>$mi);
+}
+sub fs {
+ $arr{'font-family'}='times' if($el ne 'p' && !$latin1 && !defined $arr{$_});
+ for ("font-family","font-size") {
+ $arr{$_}=$body{$_} if(!defined $arr{$_});
+ }
+ ($font=$arr{'font-family'})=~s/\W/-/g;
+ if(!$font_names{"\L$font"}) {$font=$fal{$font}};
+ if(!$font_names{"\L$font"}) {
+ &dbg("Unknown font: $arr{'font-family'}, using $deffnt{$_[0]}\n");
+ $font=$deffnt{$_[0]};
+ }
+ if(!defined $fontid{"\L$font"}) {
+ $fontid{"\L$font"}=$nfont++;
+ @names=split(/\s+/,$font_names{"\L$font"});
+ for($#names+1..3) {push(@names,$names[0])};
+ @docfonts=(@docfonts,@names);
+ }
+ &getval($arr{"font-size"},2);
+ for ('left','right','top','bottom') {
+ $arr{"margin-$_"}=0 if(!defined $arr{"margin-$_"});
+ }
+ for ($arr{"text-indent"},$arr{"margin-top"},$arr{"margin-bottom"},
+ $arr{"margin-left"},$arr{"margin-right"}) {
+ &getval($_,0);
+ }
+ $styl=$arr{'font-style'}=~/^(i|o)/+2*($arr{'font-weight'}=~/^b/);
+ $col=$arr{'color'}?&col2rgb($arr{'color'}):-1;
+}
+sub img {
+ local($_,$red,$grn,$blu)=@_;
+ local($beg,$end);
+ ($red,$grn,$blu)=("FF","FF","FF") if(!$opt_U);
+ while (/<(img|fig|hr|overlay|object)\s/i) {
+ $imgcmd="\L$1";
+ $beg=$`;
+ $'=~/>/;
+ $img=" $`";
+ $end=$';
+ $img=~s/\n/ /g;
+ if($imgcmd ne "object" || $img=~/data\s*=\s*['"]?([\w\/\.:~%-]+\.$IM)/i
+ || $img=~/type\s*=\s*['"]?(image\/|application\/postscript)/i){
+ if($opt_T) {
+ &getalt;
+ } else {
+ $al=0;
+ $off="";
+ ($align)=$img=~/align\s*=\s*['"]?(\w*)/i;
+ if($align=~/^middle$/i) {$al=1};
+ if($align=~/^top$/i) {$al=2};
+ if($imgcmd eq "overlay") {
+ $al=4;
+ $xoff=0;
+ $yoff=0;
+ if($img=~/\s*x\s*=\s*['"]?(\d+)/i) {$xoff=$1};
+ if($img=~/\s*y\s*=\s*['"]?(\d+)/i) {$yoff=$1};
+ $off="$xoff $yoff ";
+ }
+ $url="";
+ if($img=~/\s(src|data)\s*=\s*($S)/i) {($url)=$+=~/([^ \n]*)/};
+ &dbg("Image: $url\n") if($opt_d && $url);
+ $URL=$url;
+ unless($url=~m|://|) {
+ $url=~s/^file://;
+ if($url=~m|^/|) {$URL=$b1.$url} else {$URL=$b2.$url}
+ }
+ while($URL!~m|^\.\./| && $URL=~m|[^/]*/\.\./|) {$URL=$`.$'};
+ $URL=~s|/\./|/|g;
+ $text=$src{$URL}?$cmd{$URL.$red.$grn.$blu}:$cmd{$URL};
+ if(!$text || $opt_U && $src{$URL} && !$cmd{$URL.$red.$grn.$blu}) {
+ if(!$url || $failed{$url}) {
+ &getalt;
+ } else {
+ &pictops;
+ if($bm || $ps) {
+ &dbg("Size: $xs*$ys\n") if($opt_d);
+ $nimg++;
+ push(@XS,$xs);
+ push(@YS,$ys);
+ if($bm) {
+ $nm++;
+ push(@DP,$dp);
+ push(@BM,$bm);
+ push(@WS,int(($xs-1)*$dp/8)+1);
+ push(@FC,$fc);
+ push(@IX,$nm);
+ push(@IT,0);
+ }
+ if($ps) {
+ $nps--;
+ push(@IX,$nps);
+ push(@IT,1);
+ $nli=30000;
+ $n=1;
+ $npr=$ps=~s|(.*\n){$nli}|sprintf("$&} D\n/P$nimg\_%d {",$n++)|eg;
+ if($npr) {
+ $proc=" (";
+ for $i (0..$npr) {
+ $proc.="P$nimg\_$i ";
+ }
+ $proc.=")";
+ $pv.="/P$nimg\_0 {$ps} D\n";
+ $eps{"P$nimg\_0"}=$ps;
+ } else {
+ $proc=" (P$nimg)";
+ $pv.="/P$nimg {$ps} D\n";
+ $eps{"P$nimg"}=$ps;
+ }
+ }
+ $text="$proc $nimg IM(";
+ $cmd{$URL}=$text if(!$cmd{$URL});
+ $cmd{$URL.$red.$grn.$blu}=$text if($src{$URL});
+ $proc="";
+ $end=$' if($imgcmd eq "object" && $end=~m|</object>|i);
+ } else {
+ &getalt;
+ $failed{"$url"}=1;
+ }
+ }
+ } elsif($imgcmd eq "object" && $end=~m|</object>|i) {
+ $end=$';
+ }
+ }
+ if($cmd{$URL}) {
+ $text=")".$off.$al.$text;
+ if($imgcmd eq "fig") {
+ $end=~m|</fig>|i;
+ $fig=$`;
+ $end=$';
+ $over="";
+ while($fig=~/(<overlay$R)/ig) {$over.=$1};
+ ($dum,$cap)=$fig=~m|<caption$R([\w\W]*)</caption>|i;
+ ($dum,$cred)=$fig=~m|<credit$R([\w\W]*)</credit>|i;
+ $text=")BN($text$over)BN($cap)BN($cred)BN(";
+ }
+ }
+ }
+ $_=$beg.$text.$end;
+ }
+ s|<[hH][rR]$R|)2 1 1 HR(|g;
+ $_[0]=$_;
+}
+sub getval{
+ local($val,$unit)=$_[0]=~/$V\s*(\w*)/g;
+ $val*=$cm{$unit} if($_[1]==1 && defined $cm{$unit});
+ $val*=$pt{$unit} if($_[1]==2 && defined $pt{$unit});
+ $_[0]=$val;
+}
+sub getconf {
+ local($_)=@_;
+ while(/\@import\s+(([\w.\/-]+)|"([^"]*)"|'([^']*)')\s*;/) {
+ if(open(SS,$+) && !$read{$+}) {
+ $conf=<SS>;
+ $_=$`.$conf.$';
+ print DBG "***** $+:\n$conf" if($opt_d);
+ close SS;
+ $read{$+}=1;
+ } else {
+ &dbg($read{$+}?"Infinite \@import loop: $+\n":"Error opening: $+\n");
+ $_=$`.$';
+ }
+ }
+ @block=();
+ while(&getblk($_)){};
+}
+sub getblk {
+ local($_)=@_;
+ local ($beg,$match,$end,$blk,$key,$val,$id,$temp);
+ while(/^\s*\/\*/) {
+ /\*\/|$/;
+ $_=$';
+ }
+ return 0 if !/\S/;
+ /[\w,:.@\s-]+\{/;
+ $_=$';
+ ($id=$&)=~s/^\s*|\s*\{//g;
+ $id=lc $id;
+ push(@block,"\L$id");
+ if($#block==1) {
+ $valid{$id}=1 if(!$user);
+ if($id eq "color") {$id="colour"};
+ if(!$valid{$id}) {
+ &dbg("Error in configuration file: unknown block name '$id'\n");
+ }
+ }
+ $blk="";
+ W:while(/\s*(\/\*|[\w][\w-]*\s*:|[\w,:.\s-]+\{|\})\s*/) {
+ $blk.=$1 if($1 ne "/*");
+ $beg=$`;
+ $match=$1;
+ $end=$';
+ S:{
+ if($match=~/\{$/) {
+ $temp=$match.$end;
+ $blk.=&getblk($temp);
+ $_=$temp;
+ last S;
+ }
+ if($match=~/:$/) {
+ ($key=$`)=~s/\s*$//;
+# $end=~/([\w.\$-]+|"[^"]*"|'[^']*')\s*;?/;
+ $end=~/("[^"]*"|'[^']*'|.*?(?= *(\/\*|;|}|$)))/m;
+ $blk.=$`.$&;
+ $_=$';
+ ($val=$1)=~s/^["']|["']$//g;
+ $val=~s/'|\\/\\$&/g;
+ $typ=1;
+ $typ=2 if($val=~/^$V(cm|mm|in|pt|pc|em)$/);
+ $typ=3 if($val=~/^$V$/);
+ $typ=4 if($val=~/^-?\d+$/);
+ $typ=5 if($val eq "0" || $val eq "1");
+ if($block[0] eq '@html2ps') {
+ if($#block==0) {
+ if(!$user) {
+ $valid{$key}=1;
+ $type{$key}=$typ if(!defined $type{$key});
+ }
+ if($valid{$key}) {
+ if($typ>=$type{$key}) {
+ $key=~s/-/_/g;
+ eval "\$$key='$val'" if($user || $val ne '');
+# print DBG "\$$key='$val'\n" if($opt_d && $user);
+ } elsif($user) {
+ &dbg("Error in configuration file: bad value for $key: $val\n");
+ }
+ } else {
+ &dbg("Error in configuration file: unknown key '$key'\n");
+ }
+ }
+ if($#block==1) {
+ if($id eq "option" && $optalias{$key}) {$key=$optalias{$key}};
+ if(!$user) {
+ $valid{"$id,$key"}=1;
+ $type{"$id,$key"}=$typ if(!defined $type{"$id,$key"});
+ }
+ if($valid{"$id,$key"} || $extend{$id}) {
+ if($typ>=$type{"$id,$key"} || $id eq "colour") {
+ eval "\$$id\{'$key'}='$val'" if($user || $val ne '');
+# print DBG "\$$id\{'$key'}='$val'\n" if($opt_d && $user);
+ } elsif($user) {
+ &dbg("Error in configuration file: bad value for $key: $val\n");
+ }
+ } else {
+ &dbg("Error in block '$id' in configuration file:"
+ ." unknown key '$key'\n");
+ }
+ }
+ if($#block>1) {
+ $temp="$block[$#block-1]_$key";
+ $valid{$temp}=1 if(!$user);
+ $parblk=$block[$#block-1];
+ if($valid{$temp}) {
+ eval "\$$parblk\_$key\{'$id'}='$val'";
+# print DBG "\$$parblk\_$key\{'$id'}='$val'\n" if($opt_d && $user);
+ } elsif($valid{$parblk}) {
+ &dbg("Error in block '$parblk' in configuration file:"
+ ." unknown key '$key'\n");
+ }
+ }
+ } else {
+ for $i (split(',\s*',$id)) {
+ $i=~s/@/AT_/;
+ $i=~s/\./_/;
+ $i=~s/ *:/__/;
+ eval "\$$i\{'\L$key'}='\L$val'";
+# print DBG "\$$i\{'\L$key'}='\L$val'\n" if($opt_d && $user);
+ }
+ }
+ last S;
+ }
+ if($match eq "/*") {
+ /\*\/|$/;
+ $_=$';
+ last S;
+ }
+ last W;
+ }
+ }
+ pop(@block);
+ $_[0]=$end;
+ $blk;
+}
+sub prompt {
+ local($/)="\n";
+ &dbg($_[0]);
+ chop($_[1]=<STDIN>);
+}
+sub dbg {
+ print STDERR $_[0];
+ print DBG $_[0];
+}
+sub hb {
+ local($_)=@_;
+ local($head,$body,$beg,$end,$match,$tag);
+#If neither </HEAD> nor <BODY> can be found, find the separation point (messy).
+ if(!/<(body|\/head)/i || $`=~/<plaintext|<xmp|<listing|<!--/i) {
+ $head="";
+ $int="";
+ S1: while(/<(\/?\w+|!--|!|\?)/) {
+ S2:{
+ $beg=$`;
+ $end=$';
+ $match=$&;
+ $tag=$1;
+ if($tag eq "!--") {
+ $int.=$`;
+ &getcom;
+ $int.=$com;
+ $_=$rest;
+ last S2;
+ }
+ if($tag=~/[!?]/) {
+ $end=~/>/;
+ $int.="$beg$match$`>";
+ $_=$';
+ last S2;
+ }
+ $tag=~s|/||;
+ last S1 if(!$head{"\L$tag"});
+ $end=~/$R/;
+ $head.=$int.$beg.$match.$&;
+ $int="";
+ $_=$';
+ }
+ }
+ $body=$int.$_;
+ } else {
+ $head=$`;
+ $body=$&.$';
+ }
+ $_[0]=$body;
+ $_[1]=$head;
+}
+sub open {
+ if($_[0]=~m|://|) {
+ &geturl($_[0],$_[1]);
+ } elsif(open(FILE,$_[0])) {
+ $_[1]=<FILE>;
+ close FILE;
+ } else {
+ 0;
+ }
+}
+sub pagedef {
+ for $margin ('left','right','top','bottom') {
+ ($m)=$margin=~/(.)/;
+ if(defined $margin{$margin}) {
+ &dbg("'margin { margin-$margin:... }' is obsolete, use '\@page'\n");
+ $AT_page{"margin-$margin"}=$margin{$margin} if(!defined $AT_page{"margin-$margin"});
+ }
+ for $page ('left','right') {
+ ($p)=$page=~/(.)/;
+ eval "\$m$m$p=\$AT_page\{'margin'} if(defined \$AT_page\{'margin'})";
+ eval "\$m$m$p=\$AT_page\{'margin-$margin'} if(defined \$AT_page\{'margin-$margin'})";
+ eval "\$m$m$p=\$AT_page__$page\{'margin'} if(defined \$AT_page__$page\{'margin'})";
+ eval "\$m$m$p=\$AT_page__$page\{'margin-$margin'} if(defined \$AT_page__$page\{'margin-$margin'})";
+ }
+ }
+}
+sub pmtoraw {
+ @pars=();
+ ($temp)=@_;
+ for $i (0..3) {
+ 1 while ($temp=~s/^\s*#.*//);
+ next if($pars[0] eq 'P1' && $i == 3);
+ $temp=~s/\s*(\S+)\s*//;
+ $pars[$i]=$1;
+ }
+ $temp=~s/#.*//g;
+ $pars[0]=~s/\d/$&+3/e;
+ $_[0]="$pars[0]\n$pars[1] $pars[2]\n";
+ if($pars[0] eq 'P4') {
+ $temp=~s/\s//g;
+ $_[0].=pack("B*",$temp);
+ } else {
+ $_[0].="255\n";
+ while ($temp=~/\d+/g) {
+ $_[0].=pack("C",int(255*$&/$pars[3]+.5));
+ }
+ }
+}