/usr/share/perl5/Data/Perl/Role/Number.pm is in libdata-perl-perl 0.002009-1.
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 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 | package Data::Perl::Role::Number;
$Data::Perl::Role::Number::VERSION = '0.002009';
# ABSTRACT: Wrapping class for Perl scalar numbers.
use strictures 1;
use Role::Tiny;
sub new { bless \(my $n = $_[1]), $_[0] }
sub add { ${$_[0]} = ${$_[0]} + $_[1] }
sub sub { ${$_[0]} = ${$_[0]} - $_[1] }
sub mul { ${$_[0]} = ${$_[0]} * $_[1] }
sub div { ${$_[0]} = ${$_[0]} / $_[1] }
sub mod { ${$_[0]} = ${$_[0]} % $_[1] }
sub abs { ${$_[0]} = abs(${$_[0]}) }
1;
=pod
=encoding UTF-8
=head1 NAME
Data::Perl::Role::Number - Wrapping class for Perl scalar numbers.
=head1 VERSION
version 0.002009
=head1 SYNOPSIS
use Data::Perl qw/number/;
my $num = number(123);
$num->add(5); # $num == 128
$num->div(2); # $num == 64
=head1 DESCRIPTION
This class provides a wrapper and methods for interacting with scalar strings.
=head1 PROVIDED METHODS
All of these methods modify the attribute's value in place. All methods return
the new value.
=over 4
=item B<new($value)>
Constructs a new Data::Perl::Collection::Number object initialized with the passed
in value, and returns it.
=item B<add($value)>
Adds the current value of the attribute to C<$value>.
=item B<sub($value)>
Subtracts C<$value> from the current value of the attribute.
=item B<mul($value)>
Multiplies the current value of the attribute by C<$value>.
=item B<div($value)>
Divides the current value of the attribute by C<$value>.
=item B<mod($value)>
Returns the current value of the attribute modulo C<$value>.
=item B<abs>
Sets the current value of the attribute to its absolute value.
=back
=head1 SEE ALSO
=over 4
=item * L<Data::Perl>
=item * L<MooX::HandlesVia>
=back
=head1 AUTHOR
Matthew Phillips <mattp@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Matthew Phillips <mattp@cpan.org>.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
__END__
==pod
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