#!/usr/bin/perl

# Copyright (C) 2001 by Claudiu Costin
# <claudiuc@work.ro>
#
# 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.

$depth=0;
$buffer="";

while (<>) {
    chop;

    if ($buffer =~ /<ul>/i) {
	$depth++;
	$buffer = $_;
	next;
    }
    if ($buffer =~ /<\/ul>/i) {
	$depth--;
	print "  "x($depth-1) . "</tocsect${depth}>\n" if ($depth != 0);
	$buffer = $_;
	next;
    }

    if ($buffer =~ /<li>/i) {
	$buffer =~ /HREF=\"([^\"]+)\"/;
	$url=$1;
	$buffer =~ /\">(.+)<\/A>/;
	$text=$1;
	$text =~ s/<tt>//gi;
	$text =~ s/<\/tt>//gi;
	$text =~ s/<CODE>//gi;
	$text =~ s/<\/CODE>//gi;
	$text =~ s/<BR>//gi;
	if (/<ul>/i) {
	    print "  "x($depth-1) . "<tocsect${depth} name=\"$text\" url=\"$url\">\n";
        } else {
	    print "  "x($depth-1) . "<tocsect${depth} name=\"$text\" url=\"$url\"/>\n";
        }
    }
    # a simulated delay line with one cell
    $buffer = $_;
}