File Coverage

blib/lib/Data/Perl/Role/Number.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch			n/a
condition			n/a
subroutine	9	9	100.0
pod	7	7	100.0
total	41	41	100.0

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

Constructs a new Data::Perl::Collection::Number object initialized with the passed
in value, and returns it.

=item B

Adds the current value of the attribute to C<$value>.

=item B

Subtracts C<$value> from the current value of the attribute.

=item B

Multiplies the current value of the attribute by C<$value>.

=item B

Divides the current value of the attribute by C<$value>.

=item B

Returns the current value of the attribute modulo C<$value>.

=item B

Sets the current value of the attribute to its absolute value.

=back

=head1 SEE ALSO

=over 4

=item * L

=item * L

=back

=head1 AUTHOR

Matthew Phillips

=head1 COPYRIGHT AND LICENSE

This software is copyright (c) 2014 by Matthew Phillips .

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__