/usr/share/perl5/Pod/Abstract/Serial.pm is in libpod-abstract-perl 0.20-1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | package Pod::Abstract::Serial;
use strict;
our $VERSION = '0.20';
my $serial_number = 0;
=head1 NAME
Pod::Abstract::Serial - generate a global sequence of serial numbers.
=head1 DESCRIPTION
Used to number Pod::Abstract::Node elements for identification.
=head1 BUGS
This will cause problems with Pod::Abstract documents frozen to disk
using Data::Dumper etc, unless C<set> is used to bump the number above
the highest number read.
Or just serialise your document with C<< $node->pod >> instead!
=cut
sub next {
return ++$serial_number;
}
sub last {
return $serial_number;
}
sub set {
$serial_number = shift;
}
=head1 AUTHOR
Ben Lilburne <bnej@mac.com>
=head1 COPYRIGHT AND LICENSE
Copyright (C) 2009 Ben Lilburne
This program is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=cut
1;
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