use Carp 'confess';
use Scalar::Util 'blessed';
-our $VERSION = '0.01';
+our $VERSION = '0.04';
our $AUTHORITY = 'cpan:STEVAN';
sub new {
);
}
+
my %DEFAULT_METHODS = (
+ # I don't really understand this, but removing it breaks tests (groditi)
meta => sub {
my $self = shift;
# if it is not blessed, then someone is asking
# which has been made immutable, which is itself
return $self;
},
- is_mutable => sub { 0 },
- is_immutable => sub { 1 },
- make_immutable => sub { ( ) },
+ is_mutable => sub { 0 },
+ is_immutable => sub { 1 },
+ make_immutable => sub { () },
);
# NOTE:
# existing metaclass to an immutable
# version of itself
sub make_metaclass_immutable {
- my ($self, $metaclass, %options) = @_;
+ my ($self, $metaclass, $options) = @_;
+
+ foreach my $pair (
+ [ inline_accessors => 1 ],
+ [ inline_constructor => 1 ],
+ [ inline_destructor => 0 ],
+ [ constructor_name => 'new' ],
+ [ debug => 0 ],
+ ) {
+ $options->{$pair->[0]} = $pair->[1] unless exists $options->{$pair->[0]};
+ }
- $options{inline_accessors} = 1 unless exists $options{inline_accessors};
- $options{inline_constructor} = 1 unless exists $options{inline_constructor};
- $options{inline_destructor} = 0 unless exists $options{inline_destructor};
- $options{constructor_name} = 'new' unless exists $options{constructor_name};
- $options{debug} = 0 unless exists $options{debug};
+ my %options = %$options;
if ($options{inline_accessors}) {
foreach my $attr_name ($metaclass->get_attribute_list) {
$constructor_class->new(
options => \%options,
metaclass => $metaclass,
+ is_inline => 1,
)
) unless $metaclass->has_method($options{constructor_name});
}
}
}
- #I'm not sure i understand this, stevan suggested the addition i don't think its actually needed
- #my $is_immutable = $metaclass->is_anon_class;
- #$self->immutable_metaclass->add_method('is_anon_class' => sub { $is_immutable });
-
$metaclass->{'___original_class'} = blessed($metaclass);
bless $metaclass => $self->immutable_metaclass->name;
}
sub make_metaclass_mutable {
- my ($self, $immutable, %options) = @_;
+ my ($self, $immutable, $options) = @_;
+
+ my %options = %$options;
my $original_class = $immutable->get_mutable_metaclass_name;
delete $immutable->{'___original_class'} ;
if $immutable->get_method('DESTROY')->blessed eq $options{destructor_class};
}
- #14:01 <@stevan> nah,. you shouldnt
- #14:01 <@stevan> they are just inlined
- #14:01 <@stevan> which is the default in Moose anyway
- #14:02 <@stevan> and adding new attributes will just DWIM
- #14:02 <@stevan> and you really cant change an attribute anyway
- #if ($options{inline_accessors}) {
- # foreach my $attr_name ($immutable->get_attribute_list) {
- # my $attr = $immutable->get_attribute($attr_name);
- # $attr->remove_accessors;
- # $attr->install_accessors(0);
- # }
- #}
-
- #14:26 <@stevan> the only user of ::Method::Constructor is immutable
- #14:27 <@stevan> if someone uses it outside of immutable,.. they are either: mst or groditi
- #14:27 <@stevan> so I am not worried
- $options{constructor_name} = 'new' unless exists $options{constructor_name};
+ # NOTE:
+ # 14:01 <@stevan> nah,. you shouldnt
+ # 14:01 <@stevan> they are just inlined
+ # 14:01 <@stevan> which is the default in Moose anyway
+ # 14:02 <@stevan> and adding new attributes will just DWIM
+ # 14:02 <@stevan> and you really cant change an attribute anyway
+ # if ($options{inline_accessors}) {
+ # foreach my $attr_name ($immutable->get_attribute_list) {
+ # my $attr = $immutable->get_attribute($attr_name);
+ # $attr->remove_accessors;
+ # $attr->install_accessors(0);
+ # }
+ # }
+
+ # 14:26 <@stevan> the only user of ::Method::Constructor is immutable
+ # 14:27 <@stevan> if someone uses it outside of immutable,.. they are either: mst or groditi
+ # 14:27 <@stevan> so I am not worried
if ($options{inline_constructor}) {
my $constructor_class = $options{constructor_class} || 'Class::MOP::Method::Constructor';
$immutable->remove_method( $options{constructor_name} )
$methods{get_mutable_metaclass_name} = sub { (shift)->{'___original_class'} };
+ $methods{immutable_transformer} = sub { $self };
+
return \%methods;
}
=head1 COPYRIGHT AND LICENSE
-Copyright 2006, 2007 by Infinity Interactive, Inc.
+Copyright 2006-2008 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>