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package Digital::Role; |
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BEGIN { |
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$Digital::Role::AUTHORITY = 'cpan:GETTY'; |
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} |
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# ABSTRACT: Base role for Digital driver (positive integer input) |
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$Digital::Role::VERSION = '0.002'; |
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use Moo::Role; |
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use Carp qw( croak ); |
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sub input { |
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my ( $class, $input, %args ) = @_; |
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return $class->new( in => $input, %args ); |
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} |
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has in => ( |
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is => 'ro', |
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isa => sub { |
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croak "Digital input must be positive integer!" |
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unless $_[0] =~ /^\d+$/ and $_[0] >= 0; |
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}, |
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required => 1, |
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); |
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1; |
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__END__ |