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#!perl -w
package version;
use 5.005_04;
use strict;
use vars qw(@ISA $VERSION $CLASS *qv);
$VERSION = 0.6701;
$CLASS = 'version';
eval "use version::vxs $VERSION";
if ( $@ ) { # don't have the XS version installed
eval "use version::vpp $VERSION"; # don't tempt fate
die "$@" if ( $@ );
push @ISA, "version::vpp";
*version::qv = \&version::vpp::qv;
}
else { # use XS module
push @ISA, "version::vxs";
*version::qv = \&version::vxs::qv;
}
# Preloaded methods go here.
sub import {
my ($class) = @_;
my $callpkg = caller();
no strict 'refs';
*{$callpkg."::qv"} =
sub {return bless version::qv(shift), $class }
unless defined(&{"$callpkg\::qv"});
}
1;
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