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package Perl::Metrics::Lite::Analysis::File::Plugin::Packages; |
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use strict; |
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use warnings; |
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sub init { } |
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sub measure { |
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my ( $class, $context, $file ) = @_; |
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my @unique_packages = (); |
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my $found_packages = $file->find('PPI::Statement::Package'); |
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return scalar @unique_packages |
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if ( |
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!Perl::Metrics::Lite::Analysis::Util::is_ref( $found_packages, 'ARRAY' ) ); |
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my %seen_packages = (); |
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foreach my $package ( @{$found_packages} ) { |
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$seen_packages{ $package->namespace() }++; |
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} |
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@unique_packages = sort keys %seen_packages; |
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return scalar @unique_packages; |
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} |
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1; |
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