X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FObject.pm;h=387f248fceb8602b28265babbd03d78bea32c351;hb=55d05fb16429c2150b5337b1a0130ae334e129d0;hp=98b3c46cae25081c9be3ec319b3fa62d5005a410;hpb=794caf80224c51a80009d0a21926f7e4ddd24142;p=gitmo%2FMoose.git

diff --git a/lib/Moose/Object.pm b/lib/Moose/Object.pm
index 98b3c46..387f248 100644
--- a/lib/Moose/Object.pm
+++ b/lib/Moose/Object.pm
@@ -4,19 +4,25 @@ package Moose::Object;
 use strict;
 use warnings;
 
+use Devel::GlobalDestruction ();
+use MRO::Compat ();
+use Scalar::Util ();
+use Try::Tiny ();
+
 use if ( not our $__mx_is_compiled ), 'Moose::Meta::Class';
 use if ( not our $__mx_is_compiled ), metaclass => 'Moose::Meta::Class';
 
-our $VERSION   = '0.73';
+our $VERSION   = '1.12';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
 sub new {
     my $class = shift;
-    my $params = $class->BUILDARGS(@_);
-    my $self = Class::MOP::Class->initialize($class)->new_object($params);
-    $self->BUILDALL($params);
-    return $self;
+    my $real_class = Scalar::Util::blessed($class) || $class;
+
+    my $params = $real_class->BUILDARGS(@_);
+
+    return Class::MOP::Class->initialize($real_class)->new_object($params);
 }
 
 sub BUILDARGS {
@@ -35,10 +41,10 @@ sub BUILDARGS {
 }
 
 sub BUILDALL {
-    # NOTE: we ask Perl if we even 
+    # NOTE: we ask Perl if we even
     # need to do this first, to avoid
     # extra meta level calls
-    return unless $_[0]->can('BUILD');    
+    return unless $_[0]->can('BUILD');
     my ($self, $params) = @_;
     foreach my $method (reverse Class::MOP::class_of($self)->find_all_methods_by_name('BUILD')) {
         $method->{code}->execute($self, $params);
@@ -46,28 +52,50 @@ sub BUILDALL {
 }
 
 sub DEMOLISHALL {
-    my $self = shift;    
-    # NOTE: we ask Perl if we even 
+    my $self = shift;
+    my ($in_global_destruction) = @_;
+
+    # NOTE: we ask Perl if we even
     # need to do this first, to avoid
-    # extra meta level calls    
+    # extra meta level calls
     return unless $self->can('DEMOLISH');
-    foreach my $method (Class::MOP::class_of($self)->find_all_methods_by_name('DEMOLISH')) {
-        $method->{code}->execute($self);
+
+    my @isa;
+    if ( my $meta = Class::MOP::class_of($self ) ) {
+        @isa = $meta->linearized_isa;
+    } else {
+        # We cannot count on being able to retrieve a previously made
+        # metaclass, _or_ being able to make a new one during global
+        # destruction. However, we should still be able to use mro at
+        # that time (at least tests suggest so ;)
+        my $class_name = ref $self;
+        @isa = @{ mro::get_linear_isa($class_name) }
+    }
+
+    foreach my $class (@isa) {
+        no strict 'refs';
+        my $demolish = *{"${class}::DEMOLISH"}{CODE};
+        $self->$demolish($in_global_destruction)
+            if defined $demolish;
     }
 }
 
-sub DESTROY { 
-    # if we have an exception here ...
-    if ($@) {
-        # localize the $@ ...
-        local $@;
-        # run DEMOLISHALL ourselves, ...
-        $_[0]->DEMOLISHALL;
-        # and return ...
-        return;
+sub DESTROY {
+    my $self = shift;
+
+    local $?;
+
+    Try::Tiny::try {
+        $self->DEMOLISHALL(Devel::GlobalDestruction::in_global_destruction);
     }
-    # otherwise it is normal destruction
-    $_[0]->DEMOLISHALL;
+    Try::Tiny::catch {
+        # Without this, Perl will warn "\t(in cleanup)$@" because of some
+        # bizarre fucked-up logic deep in the internals.
+        no warnings 'misc';
+        die $_;
+    };
+
+    return;
 }
 
 # support for UNIVERSAL::DOES ...
@@ -80,22 +108,18 @@ BEGIN {
     }';
 }
 
-# new does() methods will be created 
+# new does() methods will be created
 # as appropiate see Moose::Meta::Role
 sub does {
     my ($self, $role_name) = @_;
-    my $meta = $self->meta;
+    my $meta = Class::MOP::class_of($self);
     (defined $role_name)
-        || $meta->throw_error("You much supply a role name to does()");
-    foreach my $class ($meta->class_precedence_list) {
-        my $m = $meta->initialize($class);
-        return 1 
-            if $m->can('does_role') && $m->does_role($role_name);            
-    }
-    return 0;   
+        || $meta->throw_error("You must supply a role name to does()");
+    return 1 if $meta->can('does_role') && $meta->does_role($role_name);
+    return 0;
 }
 
-sub dump { 
+sub dump {
     my $self = shift;
     require Data::Dumper;
     local $Data::Dumper::Maxdepth = shift if @_;
@@ -158,7 +182,8 @@ C<BUILDARGS>.
 
 This will call every C<DEMOLISH> method in the inheritance hierarchy,
 starting with the object's class and ending with the most distant
-parent.
+parent. C<DEMOLISHALL> and C<DEMOLISH> will receive a boolean
+indicating whether or not we are currently in global destruction.
 
 =item B<< $object->does($role_name) >>
 
@@ -184,9 +209,7 @@ the maximum depth is 1, to avoid making a mess.
 
 =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.
+See L<Moose/BUGS> for details on reporting bugs.
 
 =head1 AUTHOR
 
@@ -194,11 +217,11 @@ Stevan Little E<lt>stevan@iinteractive.comE<gt>
 
 =head1 COPYRIGHT AND LICENSE
 
-Copyright 2006-2009 by Infinity Interactive, Inc.
+Copyright 2006-2010 by Infinity Interactive, Inc.
 
 L<http://www.iinteractive.com>
 
 This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself. 
+it under the same terms as Perl itself.
 
 =cut