# Copyright 2001-2015, Paul Johnson (paul@pjcj.net)

# This software is free.  It is licensed under the same terms as Perl itself.

# The latest version of this software should be available from my homepage:
# http://www.pjcj.net

package Devel::Cover::DB::File;

use strict;
use warnings;

our $VERSION = '1.20'; # VERSION

use Devel::Cover::Criterion;

use Devel::Cover::Dumper;

sub calculate_summary {
    my $self = shift;
    my ($db, $file, $options) = @_;

    my $s = $db->{summary}{$file} ||= {};

    for my $criterion ($self->items) {
        next unless $options->{$criterion};
        for my $location ($self->$criterion()->locations) {
            for my $cover (@$location) {
                $cover->calculate_summary($db, $file);
            }
        }
    }
}

sub calculate_percentage {
    my $self = shift;
    my ($db, $s) = @_;

    # print STDERR Dumper $s;

    for my $criterion ($self->items) {
        next unless exists $s->{$criterion};
        my $c = "Devel::Cover::\u$criterion";
        # print "$c\n";
        $c->calculate_percentage($db, $s->{$criterion});
    }
    Devel::Cover::Criterion->calculate_percentage($db, $s->{total});

    # print STDERR Dumper $s;
}

1

__END__

=head1 NAME

Devel::Cover::DB::File - Code coverage metrics for Perl

=head1 VERSION

version 1.20

=head1 SYNOPSIS

 use Devel::Cover::DB::File;

=head1 DESCRIPTION

=head1 SEE ALSO

 Devel::Cover

=head1 METHODS

=head1 BUGS

Huh?

=head1 LICENCE

Copyright 2001-2015, Paul Johnson (paul@pjcj.net)

This software is free.  It is licensed under the same terms as Perl itself.

The latest version of this software should be available from my homepage:
http://www.pjcj.net

=cut