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perllib/Arch/Storage.pm  view on Meta::CPAN

			$self->{name_alias} = 1;
			$self->{"${element}_alias"} = $alias;
		}
	}
}

sub _name_operand ($$;$) {
	my $self = shift;
	my $arg  = shift;
	my $elem = shift;
	my $func = (caller(1))[3];

	my $name = $arg? Arch::Name->new($arg): $self->{name};
	die "$func: no working name and no argument given\n" unless $name;
	if ($elem) {
		my $enclosing = $name->cast($elem);
		die "$func: operand '$name' is not $elem\n" unless $enclosing;
		$name = $enclosing;
	}
	return $name;
}