File Coverage

blib/lib/Package/Strictures/Registry.pm

Criterion	Covered	Total	%
statement	40	42	95.2
branch	6	10	60.0
condition			n/a
subroutine	14	14	100.0
pod	4	4	100.0
total	64	70	91.4

use 5.006;    #  6 = pragmas, our, 5 = list undef.
use strict;
use warnings;

package Package::Strictures::Registry;

our $VERSION = '1.000001';

# ABSTRACT: Data Storage name-space for stricture parameters.

our $AUTHORITY = 'cpan:KENTNL'; # AUTHORITY

use Carp ();

my $_registry_store = {};

sub _has_package {
  my ( undef, $package ) = @_;
  return exists $_registry_store->{$package};
}

sub _set_package {
  my ( undef, $package, $value ) = @_;
  return $_registry_store->{$package} = $value;
}

sub _get_package {
  my ( undef, $package ) = @_;
  return $_registry_store->{$package};
}

my $_advertisements = {};

sub _has_advert {
  my ( undef, $package ) = @_;
  return exists $_advertisements->{$package};
}

sub _set_advert {
  my ( undef, $package, $value ) = @_;
  return $_advertisements->{$package} = $value;
}

sub _get_advert {
  my ( undef, $package ) = @_;
  return $_advertisements->{$package};
}














sub advertise_value {
  my ( $self, $package, $name ) = @_;
  if ( not $self->_has_advert($package) ) {
    $self->_set_advert( $package, {} );
  }
  if ( not exists $self->_get_advert($package)->{$name} ) {
    $self->_get_advert($package)->{$name} = \$name;
  }
  else {
    Carp::croak("` $package :: $name` is already advertised!");
  }
  return;
}











sub has_value {
  my ( $self, $package, $name ) = @_;
  return unless ( $self->_has_package($package) );
  return exists $self->_get_package($package)->{$name};
}












sub get_value {
  my ( $self, $package, $name ) = @_;
  if ( not $self->has_value( $package, $name ) ) {
    Carp::croak("Error: package `$package` is not in the registry");
  }
  return $self->_get_package($package)->{$name};
}











sub set_value {
  my ( $self, $package, $name, $value ) = @_;
  if ( not $self->_has_package($package) ) {
    $self->_set_package( $package, {} );
  }
  $self->_get_package($package)->{$name} = $value;
  return;
}

1;

__END__