/usr/share/perl5/Catmandu/Counter.pm is in libcatmandu-perl 1.0700-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | package Catmandu::Counter;
use Catmandu::Sane;
our $VERSION = '1.07';
use Moo::Role;
use namespace::clean;
has count => (is => 'rwp', default => sub {0});
sub inc_count {
my $self = $_[0];
$self->_set_count($self->count + 1);
}
sub dec_count {
my $self = $_[0];
$self->count ? $self->_set_count($self->count - 1) : 0;
}
sub reset_count {
my $self = $_[0];
$self->_set_count(0);
}
1;
__END__
=pod
=head1 NAME
Catmandu::Counter - A Base class for modules who need to count things
=head1 SYNOPSIS
package MyPackage;
use Moo;
with 'Catmandu::Counter';
sub calculate {
my ($self) = @_;
$self->inc_count;
#...do stuff
}
package main;
my $x = MyPackage->new;
$x->calculate;
$x->calculate;
$x->calculate;
print "Executed calculate %d times\n" , $x->count;
=head1 ATTRIBUTES
=head2 count
The current value of the counter.
=head1 METHODS
=head2 inc_count()
=head2 inc_count(NUMBER)
Increment the counter.
=head2 dec_count()
=head2 dec_count(NUMBER)
Decrement the counter.
=head2 reset_count()
Reset the counter to zero.
=head1 SEE ALSO
L<Catmandu::Exporter>
=cut
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