convert the rest of the simple readers in cmop to xs

[gitmo/Class-MOP.git] / lib / Class / MOP / Method / Inlined.pm

diff --git a/lib/Class/MOP/Method/Inlined.pm b/lib/Class/MOP/Method/Inlined.pm
index c392457..e9b9fba 100644 (file)
--- a/lib/Class/MOP/Method/Inlined.pm
+++ b/lib/Class/MOP/Method/Inlined.pm
@@ -6,14 +6,12 @@ use warnings;
 use Carp         'confess';
 use Scalar::Util 'blessed', 'weaken', 'looks_like_number', 'refaddr';
 
-our $VERSION   = '0.82_01';
+our $VERSION   = '1.11';
 $VERSION = eval $VERSION;
 our $AUTHORITY = 'cpan:STEVAN';
 
 use base 'Class::MOP::Method::Generated';
 
-sub _expected_method_class { $_[0]{_expected_method_class} }
-
 sub _uninlined_body {
     my $self = shift;
 
@@ -34,6 +32,22 @@ sub can_be_inlined {
     my $metaclass = $self->associated_metaclass;
     my $class     = $metaclass->name;
 
+    # If we don't find an inherited method, this is a rather weird
+    # case where we have no method in the inheritance chain even
+    # though we're expecting one to be there
+    my $inherited_method
+        = $metaclass->find_next_method_by_name( $self->name );
+
+    if (   $inherited_method
+        && $inherited_method->isa('Class::MOP::Method::Wrapped') ) {
+        warn "Not inlining '"
+            . $self->name
+            . "' for $class since it "
+            . "has method modifiers which would be lost if it were inlined\n";
+
+        return 0;
+    }
+
     my $expected_class = $self->_expected_method_class
         or return 1;
 
@@ -41,6 +55,16 @@ sub can_be_inlined {
     # compatible with the definition we are replacing it with
     my $expected_method = $expected_class->can( $self->name );
 
+    if ( ! $expected_method ) {
+        warn "Not inlining '"
+            . $self->name
+            . "' for $class since ${expected_class}::"
+            . $self->name
+            . " is not defined\n";
+
+        return 0;
+    }
+
     my $actual_method = $class->can( $self->name )
         or return 1;
 
@@ -48,19 +72,11 @@ sub can_be_inlined {
     return 1
         if refaddr($expected_method) == refaddr($actual_method);
 
-    # If we don't find an inherited method, this is a rather weird
-    # case where we have no method in the inheritance chain even
-    # though we're expecting one to be there
-    #
-    # this returns 1 for backwards compatibility for now
-     my $inherited_method
-         = $metaclass->find_next_method_by_name( $self->name )
-             or return 1;
-
     # otherwise we have to check that the actual method is an inlined
     # version of what we're expecting
     if ( $inherited_method->isa(__PACKAGE__) ) {
-        if ( refaddr( $inherited_method->_uninlined_body )
+        if ( $inherited_method->_uninlined_body
+             && refaddr( $inherited_method->_uninlined_body )
              == refaddr($expected_method) ) {
             return 1;
         }
@@ -86,15 +102,51 @@ sub can_be_inlined {
             . " call to $class->meta->make_immutable\n";
     }
 
-    $warning
-        .= " ('"
-        . $self->name
-        . "' has method modifiers which would be lost if it were inlined)\n"
-        if $inherited_method->isa('Class::MOP::Method::Wrapped');
-
     warn $warning;
 
     return 0;
 }
 
 1;
+
+__END__
+
+=pod
+
+=head1 NAME
+
+Class::MOP::Method::Inlined - Method base class for methods which have been inlined
+
+=head1 DESCRIPTION
+
+This is a L<Class::MOP::Method::Generated> subclass for methods which
+can be inlined.
+
+=head1 METHODS
+
+=over 4
+
+=item B<< $metamethod->can_be_inlined >>
+
+This method returns true if the method in question can be inlined in
+the associated metaclass.
+
+If it cannot be inlined, it spits out a warning and returns false.
+
+=back
+
+=head1 AUTHORS
+
+Stevan Little E<lt>stevan@iinteractive.comE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+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.
+
+=cut
+