X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fmetaclass.pm;h=756a076b1256c6d8ba26a154d956584ebefd0d99;hb=37f3c8751fededef5b4e8401180d5b43da6f90db;hp=238a3512bdb1b7910d32f5c742c7669297b8b9c2;hpb=6f88e1d0295aae201cf8926202d92bb64538534c;p=gitmo%2FClass-MOP.git
diff --git a/lib/metaclass.pm b/lib/metaclass.pm
index 238a351..756a076 100644
--- a/lib/metaclass.pm
+++ b/lib/metaclass.pm
@@ -6,8 +6,9 @@ use warnings;
use Carp 'confess';
use Scalar::Util 'blessed';
+use Try::Tiny;
-our $VERSION = '1.01';
+our $VERSION = '1.08';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
@@ -41,14 +42,23 @@ sub import {
# create a meta object so we can install &meta
my $meta = $metaclass->initialize($package => %options);
+ my $should_install = !delete $options{no_meta};
$meta->add_method('meta' => sub {
# we must re-initialize so that it
# works as expected in subclasses,
# since metaclass instances are
# singletons, this is not really a
# big deal anyway.
+ if (Class::MOP::DEBUG_NO_META()) {
+ my ($self) = @_;
+ if (my $meta = try { $self->SUPER::meta }) {
+ return $meta if $meta->isa('Class::MOP::Class');
+ }
+ confess "'meta' method called by MOP internals"
+ if caller =~ /Class::MOP|metaclass/;
+ }
$metaclass->initialize((blessed($_[0]) || $_[0]) => %options)
- });
+ }) if $should_install;
}
1;
@@ -87,11 +97,15 @@ metaclass - a pragma for installing and using Class::MOP metaclasses
'method_metaclass' => 'MyMethodMetaClass',
);
+ # if we'd rather not install a 'meta' method, we can do this
+ use metaclass no_meta => 1;
+
=head1 DESCRIPTION
This is a pragma to make it easier to use a specific metaclass
and a set of custom attribute and method metaclasses. It also
-installs a C method to your class as well.
+installs a C method to your class as well, if the
+C option is not specified.
=head1 AUTHORS