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#! /usr/bin/perl -w
eval 'exec perl -S $0 ${1+"$@"}'
if 0; #$running_under_some_shell
# ======================================================================
# genhtmlidx.pl
# Copyright (c) Markus Kohm, 2002-2019
#
# This file is part of the LaTeX2e KOMA-Script bundle.
#
# This work may be distributed and/or modified under the conditions of
# the LaTeX Project Public License, version 1.3c of the license.
# The latest version of this license is in
# http://www.latex-project.org/lppl.txt
# and version 1.3c or later is part of all distributions of LaTeX
# version 2005/12/01 or later and of this work.
#
# This work has the LPPL maintenance status "author-maintained".
#
# The Current Maintainer and author of this work is Markus Kohm.
#
# This work consists of all files listed in manifest.txt.
# ----------------------------------------------------------------------
# genhtmlidx.pl
# Copyright (c) Markus Kohm, 2002-2019
#
# Dieses Werk darf nach den Bedingungen der LaTeX Project Public Lizenz,
# Version 1.3c, verteilt und/oder veraendert werden.
# Die neuste Version dieser Lizenz ist
# http://www.latex-project.org/lppl.txt
# und Version 1.3c ist Teil aller Verteilungen von LaTeX
# Version 2005/12/01 oder spaeter und dieses Werks.
#
# Dieses Werk hat den LPPL-Verwaltungs-Status "author-maintained"
# (allein durch den Autor verwaltet).
#
# Der Aktuelle Verwalter und Autor dieses Werkes ist Markus Kohm.
#
# Dieses Werk besteht aus den in manifest.txt aufgefuehrten Dateien.
# ======================================================================
# This perl script generates a html file with an index using the
# \newlabel entries at the aux files.
#
# Usage: genhtmlidx.pl <aux-file> ...
# ----------------------------------------------------------------------
# Dieses perl-Script erzeugt aus den \newlabel-Eintraegen der
# aux-Dateien eine html-Datei mit einer Art Index.
#
# Verwendung: genhtmlidx.pl <aux-file> ...
# ======================================================================
use strict;
my $auxfile;
my @option;
my @macro;
my @environment;
my @plength;
my @variable;
my @pagestyle;
my @counter;
my @floatstyle;
my @fontelement;
my @file;
my @length;
my @dohook;
my $baselink;
my $htmlhead;
my $htmlend;
my %titles;
my $setup="";
open SETUP,"<htmlsetup" || die "Cannot open htmlsetup!\n";
while (<SETUP>) {
$setup .= $_;
}
close SETUP;
eval $setup;
while ( $auxfile=shift ) {
open AUX,"<$auxfile" or die "Cannot read $auxfile!\n";
while (<AUX>) {
my $line=$_;
if ( /^\\newlabel\{(desc:[^\}]+)\}\{(.*)\}$/ ) {
my $label=$1;
my $refargs=$2;
if ( $refargs =~ /^\{([^\{\}]*(\{((?:(?>[^\{\}]*)|(?1))*)\})*)\}\{([^\}]+)\}(.*)$/ ) {
my $ref=$1;
my $page=$4;
my $rest=$5;
if ( $rest =~ /^\{([^\{\}]*(\{((?:(?>[^\{\}]*)|(?1))*)\})*)\}\{([^\}]*)\}\{(.*)\}$/ ) {
my $title=$1;
my $anchor=$4;
my $ignore=$5;
# print STDERR "ref=\"$ref\", page=\"$page\", title=\"$title\", anchor=\"$anchor\", ignore=\"$ignore\"\n";
my $entry;
if ( $anchor =~ /^desc:([^.]+)\.([^.]+)\.([^.]+)$/ ) {
$entry = "$3.$page.$1.$2";
if ( "$2" eq "option" ) {
my $i=$1;
if ( $3 =~ /^([^=]+)=(.+)$/ ) {
$entry = "$1.$page.$i.option";
}
push @option,$entry;
} elsif ( "$2" eq "cmd" ) {
push @macro,$entry;
} elsif ( "$2" eq "env" ) {
push @environment,$entry;
} elsif ( "$2" eq "plength" ) {
push @plength,$entry;
} elsif ( "$2" eq "variable" ) {
push @variable,$entry;
} elsif ( "$2" eq "pagestyle" ) {
push @pagestyle,$entry;
} elsif ( "$2" eq "counter" ) {
push @counter,$entry;
} elsif ( "$2" eq "floatstyle" ) {
push @floatstyle,$entry;
} elsif ( "$2" eq "fontelement" ) {
push @fontelement,$entry;
} elsif ( "$2" eq "package" ) {
push @file,$entry;
} elsif ( "$2" eq "length" ) {
push @length,$entry;
} elsif ( "$2" eq "dohook" ) {
push @dohook,$entry;
} else {
print STDERR "Unknown type $2!\n";
}
}
}
}
}
}
close AUX;
}
sub process {
my $group=shift;
my $prefix=shift;
my $arrayref=shift;
my @entries=sort { $a cmp $b } @$arrayref;
my $entry="";
my $lastpage="";
my $lastlink="";
my $pageprefix="";
if ( @entries > 0 ) {
print " <h2><a name=\"$group\">$titles{$group}</a></h2>\n";
print " <ul>\n";
map {
$_ =~ /^([^.]+)\.([^.]+)\.([^.]+)\.([^.]+)$/;
if ( $entry ne $1 ) {
print "</li>\n" if ( $entry ne "" );
$entry=$1;
$lastpage="";
$lastlink="";
$pageprefix="";
print " <li><a name=\"$4.$entry\"></a><a href=\"\#$4.$entry\">$prefix$entry</a> → ";
}
if ( ( $lastlink ne "$3.$4.$1" ) || ( $lastpage ne "$2" ) ) {
print "$pageprefix<a href=\"$baselink\#desc:$3.$4.$1\">$2</a>";
$lastlink="$3.$4.$1";
$lastpage="$2";
$pageprefix=", ";
}
} @entries;
print "</li>\n" if ( $entry ne "" );
print " </ul>\n";
}
}
print $htmlhead;
print " <ul>\n";
print " <li><a href=\"#option\">$titles{option}</a></li>\n" if ( @option );
print " <li><a href=\"#macro\">$titles{macro}</a></li>\n" if ( @macro );
print " <li><a href=\"#environment\">$titles{environment}</a></li>\n" if ( @environment );
print " <li><a href=\"#length\">$titles{length}</a></li>\n" if ( @length );
print " <li><a href=\"#plength\">$titles{plength}</a></li>\n" if ( @plength );
print " <li><a href=\"#variable\">$titles{variable}</a></li>\n" if ( @variable );
print " <li><a href=\"#pagestyle\">$titles{pagestyle}</a></li>\n" if ( @pagestyle );
print " <li><a href=\"#counter\">$titles{counter}</a></li>\n" if ( @counter );
print " <li><a href=\"#floatstyle\">$titles{floatstyle}</a></li>\n" if ( @floatstyle );
#print " <li><a href=\"#fontelement\">$titles{fontelement}</a></li>\n" if ( @fontelement );
#print " <li><a href=\"#file\">$titles{file}</a></li>\n" if ( @file );
#print " <li><a href=\"#dohook\">$titles{dohook}</a></li>\n" if ( @dohook );
print " </ul>\n";
process "option","",\@option;
process "macro","\\",\@macro;
process "environment","",\@environment;
process "length","",\@length;
process "plength","",\@plength;
process "variable","",\@variable;
process "pagestyle","",\@pagestyle;
process "counter","",\@counter;
process "floatstyle","",\@floatstyle;
#process "fontelement","",\@fontelement;
print STDERR "Ignoring index: $titles{fontelement}\n" if ( @fontelement );
#process "file","",\@file;
print STDERR "Ignoring index: $titles{files}\n" if ( @file );
#process "dohook","",\@dohook;
print STDERR "Ignoring index: $titles{dohook}\n" if ( @dohook );
print $htmlend;
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