File Coverage

blib/lib/Email/MIME/RFC2047/Address.pm

Criterion	Covered	Total	%
statement	42	43	97.6
branch	15	18	83.3
condition	4	6	66.6
subroutine	8	8	100.0
pod	1	1	100.0
total	70	76	92.1

package Email::MIME::RFC2047::Address;
$Email::MIME::RFC2047::Address::VERSION = '0.96';
use strict;
use warnings;

# ABSTRACT: Handling of MIME encoded addresses

use base qw(Email::MIME::RFC2047::Parser);

use Email::MIME::RFC2047::Decoder;
use Email::MIME::RFC2047::Group;
use Email::MIME::RFC2047::Mailbox;
use Email::MIME::RFC2047::MailboxList;

my $domain_part_re = qr/[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?/;
my $addr_spec_re   = qr{
    [\w&'*+.\/=?^{}~-]+
    \@
    $domain_part_re (?: \. $domain_part_re)+
}x;

sub parse {
    my ($class, $string, $decoder) = @_;
    my $string_ref = ref($string) ? $string : \$string;

    my $address;

    if ($$string_ref =~ /\G\s*($addr_spec_re)\s*/cg) {
        $address = Email::MIME::RFC2047::Mailbox->new($1);
    }
    else {
        $decoder ||= Email::MIME::RFC2047::Decoder->new();
        my $name = $decoder->decode_phrase($string_ref);

        if ($$string_ref =~ /\G<\s*($addr_spec_re)\s*>\s*/cg) {
            my $addr_spec = $1;

            $address = Email::MIME::RFC2047::Mailbox->new(
                address => $addr_spec,
            );

            $address->name($name) if $name ne '';
        }
        elsif ($$string_ref =~ /\G:/cg) {
            return $class->_parse_error($string_ref, 'group name')
                if $name eq '';

            my $mailbox_list;

            if ($$string_ref =~ /\G\s*;\s*/cg) {
                $mailbox_list = Email::MIME::RFC2047::MailboxList->new();
            }
            else {
                $mailbox_list = Email::MIME::RFC2047::MailboxList->parse(
                    $string_ref, $decoder
                );

                $$string_ref =~ /\G;\s*/cg
                    or return $class->_parse_error($string_ref, 'group');
            }

            $address = Email::MIME::RFC2047::Group->new(
                name         => $name,
                mailbox_list => $mailbox_list,
            );
        }
        else {
            return $class->_parse_error($string_ref, 'address');
        }
    }

    if (!ref($string) && pos($string) < length($string)) {
        return $class->_parse_error($string_ref);
    }

    return $address;
}

1;

__END__