use MRO::Compat;
use Carp 'confess';
-use Devel::GlobalDestruction qw( in_global_destruction );
use Scalar::Util 'weaken', 'reftype', 'blessed';
-use Sub::Name qw( subname );
use Class::MOP::Class;
use Class::MOP::Attribute;
use Class::MOP::Method;
-use Class::MOP::Immutable;
-
BEGIN {
- *IS_RUNNING_ON_5_10 = ($] < 5.009_005)
+ *IS_RUNNING_ON_5_10 = ($] < 5.009_005)
? sub () { 0 }
- : sub () { 1 };
+ : sub () { 1 };
- sub HAVE_ISAREV () { 1 }
+ sub HAVE_ISAREV () {
+ Carp::cluck("Class::MOP::HAVE_ISAREV is deprecated and will be removed in a future release. It has always returned 1 anyway.");
+ return 1;
+ }
# this is either part of core or set up appropriately by MRO::Compat
*check_package_cache_flag = \&mro::get_pkg_gen;
}
-our $VERSION = '0.79';
+our $VERSION = '0.85';
our $XS_VERSION = $VERSION;
$VERSION = eval $VERSION;
-our $AUTHORITY = 'cpan:STEVAN';
+our $AUTHORITY = 'cpan:STEVAN';
require XSLoader;
XSLoader::load( __PACKAGE__, $XS_VERSION );
# This handles instances as well as class names
sub class_of {
+ return unless defined $_[0];
my $class = blessed($_[0]) || $_[0];
return $METAS{$class};
}
return do {
local $@;
+ local $SIG{__DIE__};
eval { require($file) };
$@;
};
return 0;
}
+sub subname {
+ require Sub::Name;
+ Carp::carp("Class::MOP::subname is deprecated. Please use Sub::Name directly.");
+ goto \&Sub::Name::subname;
+}
+
+sub in_global_destruction {
+ require Devel::GlobalDestruction;
+ Carp::carp("Class::MOP::in_global_destruction is deprecated. Please use Devel::GlobalDestruction directly.");
+ goto \&Devel::GlobalDestruction::in_global_destruction;
+}
+
## ----------------------------------------------------------------------------
## Setting up our environment ...
## ----------------------------------------------------------------------------
# We need to add in the meta-attributes here so that
# any subclass of Class::MOP::* will be able to
-# inherit them using &construct_instance
+# inherit them using _construct_instance
## --------------------------------------------------------
## Class::MOP::Package
);
Class::MOP::Class->meta->add_attribute(
- Class::MOP::Attribute->new('immutable_transformer' => (
+ Class::MOP::Attribute->new('immutable_trait' => (
+ reader => {
+ 'immutable_trait' => \&Class::MOP::Class::immutable_trait
+ },
+ default => "Class::MOP::Class::Immutable::Trait",
+ ))
+);
+
+Class::MOP::Class->meta->add_attribute(
+ Class::MOP::Attribute->new('constructor_name' => (
+ reader => {
+ 'constructor_name' => \&Class::MOP::Class::constructor_name,
+ },
+ default => "new",
+ ))
+);
+
+Class::MOP::Class->meta->add_attribute(
+ Class::MOP::Attribute->new('constructor_class' => (
reader => {
- 'immutable_transformer' => \&Class::MOP::Class::immutable_transformer
+ 'constructor_class' => \&Class::MOP::Class::constructor_class,
},
- writer => {
- '_set_immutable_transformer' => \&Class::MOP::Class::_set_immutable_transformer
+ default => "Class::MOP::Method::Constructor",
+ ))
+);
+
+
+Class::MOP::Class->meta->add_attribute(
+ Class::MOP::Attribute->new('destructor_class' => (
+ reader => {
+ 'destructor_class' => \&Class::MOP::Class::destructor_class,
},
))
);
# we don't actually need to tie the knot with
# Class::MOP::Class here, it is actually handled
# within Class::MOP::Class itself in the
-# construct_class_instance method.
+# _construct_class_instance method.
## --------------------------------------------------------
## Class::MOP::Attribute
))
);
+Class::MOP::Attribute->meta->add_attribute(
+ Class::MOP::Attribute->new('insertion_order' => (
+ reader => { 'insertion_order' => \&Class::MOP::Attribute::insertion_order },
+ writer => { '_set_insertion_order' => \&Class::MOP::Attribute::_set_insertion_order },
+ predicate => { 'has_insertion_order' => \&Class::MOP::Attribute::has_insertion_order },
+ ))
+);
+
Class::MOP::Attribute->meta->add_method('clone' => sub {
my $self = shift;
$self->meta->clone_object($self, @_);
))
);
+
+## --------------------------------------------------------
+## Class::MOP::Method::Inlined
+
+Class::MOP::Method::Inlined->meta->add_attribute(
+ Class::MOP::Attribute->new('_expected_method_class' => (
+ reader => { '_expected_method_class' => \&Class::MOP::Method::Inlined::_expected_method_class },
+ ))
+);
+
## --------------------------------------------------------
## Class::MOP::Method::Accessor
# NOTE: we don't need to inline the the accessors this only lengthens
# the compile time of the MOP, and gives us no actual benefits.
+# this is just nitpicking to ensure Class::MOP::Class->meta == ->meta->meta
+Class::MOP::Class->meta->_immutable_metaclass;
+$Class::MOP::Class::immutable_metaclass_cache{"Class::MOP::Class"}{"Class::MOP::Class::Immutable::Trait"} = Class::MOP::Class::Immutable::Class::MOP::Class->meta;
+
$_->meta->make_immutable(
inline_constructor => 1,
replace_constructor => 1,
Class::MOP::Package
Class::MOP::Module
Class::MOP::Class
+ Class::MOP::Class::Immutable::Trait
+ Class::MOP::Class::Immutable::Class::MOP::Class
Class::MOP::Attribute
Class::MOP::Method
Class::MOP::Object
Class::MOP::Method::Generated
+ Class::MOP::Method::Inlined
Class::MOP::Method::Accessor
Class::MOP::Method::Constructor
allows us to take advantage of new 5.10 features and stay backwards
compatible.
-=item I<Class::MOP::HAVE_ISAREV>
-
-Whether or not the L<mro> pragma provides C<get_isarev>, a much faster
-way to get all the subclasses of a certain class.
-
=back
=head2 Utility functions
=item B<Class::MOP::load_class($class_name)>
-This will load the specified C<$class_name>. This function can be used
+This will load the specified C<$class_name>, if it is not already
+loaded (as reported by C<is_class_loaded>). This function can be used
in place of tricks like C<eval "use $module"> or using C<require>
-unconditionally. This will return the metaclass of C<$class_name>.
+unconditionally. This will return the metaclass of C<$class_name> if
+one exists, otherwise it will return C<$class_name>.
=item B<Class::MOP::is_class_loaded($class_name)>
This does a basic check of the symbol table to try and determine as
best it can if the C<$class_name> is loaded, it is probably correct
about 99% of the time, but it can be fooled into reporting false
-positives.
+positives. In particular, loading any of the core L<IO> modules will
+cause most of the rest of the core L<IO> modules to falsely report
+having been loaded, due to the way the base L<IO> module works.
=item B<Class::MOP::get_code_info($code)>
=item B<Class::MOP::class_of($instance_or_class_name)>
-This will return the metaclass of the given instance or class name.
-Even if the class lacks a metaclass, no metaclass will be initialized
-and C<undef> will be returned.
+This will return the metaclass of the given instance or class name. If the
+class lacks a metaclass, no metaclass will be initialized, and C<undef> will be
+returned.
=item B<Class::MOP::check_package_cache_flag($pkg)>
=head1 BUGS
All complex software has bugs lurking in it, and this module is no
-exception. If you find a bug please either email me, or add the bug
-to cpan-RT.
+exception.
+
+Please report any bugs to C<bug-class-mop@rt.cpan.org>, or through the
+web interface at L<http://rt.cpan.org>.
+
+You can also discuss feature requests or possible bugs on the Moose
+mailing list (moose@perl.org) or on IRC at
+L<irc://irc.perl.org/#moose>.
=head1 ACKNOWLEDGEMENTS
Guillermo (groditi) Roditi
+Dave (autarch) Rolsky
+
Matt (mst) Trout
Rob (robkinyon) Kinyon