doc/tools/index-texi


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#!/usr/bin/perl

use Getopt::Long;

GetOptions( 'map=s'   => \%mapping ) || die "Wrong options\n";

for $file (@ARGV) {

        open(FILE, "$file") || die "File not found: $file\n";

        $indir = 0;

        while (<FILE>) {

                if (/\<H1\>\<A NAME=\".*\" HREF=\".*\"\>(.*)\<\/A\>\<\/H1\>/) {
                        $index = $mapping{$1};
#                        print "Index: $1 => $index\n";
                } elsif (/\<DIR\>/) {
                        $indir = 1;
                } elsif (/\<\/DIR>/) {
                        $indir = 0;
                } elsif ($indir) {
                        if (/\<LI\>\<A HREF=\"([^\"]*)\"\>([^<]*)\<\/A\>/) {
                                unless ($lastindex eq $index) {
                                        if ($lastindex) {
                                                print "</$lastindex>\n";
                                        }
                                        print "<$index>\n";
                                        $lastindex = $index;
                                }
                                $name = dehtml($2);
                                $url = $1;
                                print STDOUT "<entry name=\"$name\" url=\"$url\"/>\n";
                        }
                }
        }

        close(FILE);
}

if ($lastindex) {
        print "</$lastindex>\n";
}

sub dehtml
{
        my ( $str ) = @_;

        $str =~ s/\<CODE\>//g;
        $str =~ s/\<\/CODE\>//g;
        $str =~ s/\<TT\>//g;
        $str =~ s/\<\/TT\>//g;

        return $str;
}