Add descriptions to pods

[gitmo/Mouse.git] / lib / Mouse / Meta / Module.pm

diff --git a/lib/Mouse/Meta/Module.pm b/lib/Mouse/Meta/Module.pm
index 712e5e1..79998a3 100755 (executable)
--- a/lib/Mouse/Meta/Module.pm
+++ b/lib/Mouse/Meta/Module.pm
@@ -5,7 +5,7 @@ use warnings;
 use Carp ();
 use Scalar::Util qw/blessed weaken/;
 
-use Mouse::Util qw/get_code_info not_supported load_class/;
+use Mouse::Util qw/:meta get_code_package not_supported load_class/;
 
 {
     my %METACLASS_CACHE;
@@ -20,11 +20,11 @@ use Mouse::Util qw/get_code_info not_supported load_class/;
     sub initialize {
         my($class, $package_name, @args) = @_;
 
-        ($package_name && !ref($package_name))\r
-            || $class->throw_error("You must pass a package name and it cannot be blessed");\r
+        ($package_name && !ref($package_name))
+            || $class->throw_error("You must pass a package name and it cannot be blessed");
 
         return $METACLASS_CACHE{$package_name}
-            ||= $class->_new(package => $package_name, @args);
+            ||= $class->_construct_meta(package => $package_name, @args);
     }
 
     sub class_of{
@@ -46,12 +46,9 @@ use Mouse::Util qw/get_code_info not_supported load_class/;
 
 }
 
-sub meta{ Mouse::Meta::Class->initialize(ref $_[0] || $_[0]) }
-
 sub _new{ Carp::croak("Mouse::Meta::Module is an abstract class") }
 
 sub name { $_[0]->{package} }
-sub _method_map{ $_[0]->{methods} }
 
 sub version   { no strict 'refs'; ${shift->name.'::VERSION'}   }
 sub authority { no strict 'refs'; ${shift->name.'::AUTHORITY'} }
@@ -82,13 +79,17 @@ sub add_method {
     my($self, $name, $code) = @_;
 
     if(!defined $name){
-        $self->throw_error("You must pass a defined name");
+        $self->throw_error('You must pass a defined name');
+    }
+    if(!defined $code){
+        $self->throw_error('You must pass a defined code');
     }
+
     if(ref($code) ne 'CODE'){
         not_supported 'add_method for a method object';
     }
 
-    $self->_method_map->{$name}++; # Moose stores meta object here.
+    $self->{methods}->{$name}++; # Moose stores meta object here.
 
     my $pkg = $self->name;
     no strict 'refs';
@@ -96,20 +97,25 @@ sub add_method {
     *{ $pkg . '::' . $name } = $code;
 }
 
-sub _code_is_mine { # taken from Class::MOP::Class\r
-    my ( $self, $code ) = @_;\r
-\r
-    my ( $code_package, $code_name ) = get_code_info($code);\r
-\r
-    return $code_package && $code_package eq $self->name\r
-        || ( $code_package eq 'constant' && $code_name eq '__ANON__' );\r
+# XXX: for backward compatibility
+my %foreign = map{ $_ => undef } qw(
+    Mouse Mouse::Role Mouse::Util Mouse::Util::TypeConstraints
+    Carp Scalar::Util
+);
+sub _code_is_mine{
+    my($self, $code) = @_;
+
+    my $package = get_code_package($code);
+
+    return !exists $foreign{$package};
 }
 
 sub has_method {
     my($self, $method_name) = @_;
 
-    return 1 if $self->_method_map->{$method_name};
-    my $code = $self->name->can($method_name);
+    return 1 if $self->{methods}->{$method_name};
+
+    my $code = do{ no strict 'refs'; *{$self->{package} . '::' . $method_name}{CODE} };
 
     return $code && $self->_code_is_mine($code);
 }
@@ -132,10 +138,10 @@ sub get_method{
     return undef;
 }
 
-sub get_method_list {\r
+sub get_method_list {
     my($self) = @_;
-\r
-    return grep { $self->has_method($_) } keys %{ $self->namespace };\r
+
+    return grep { $self->has_method($_) } keys %{ $self->namespace };
 }
 
 {
@@ -185,10 +191,10 @@ sub get_method_list {
 
             # anonymous but immortal
             if(!$mortal){
-                    # something like Super::Class|Super::Class::2=Role|Role::1\r
-                    $cache_key = join '=' => (\r
-                        join('|',      @{$options{superclasses} || []}),\r
-                        join('|', sort @{$options{roles}        || []}),\r
+                    # something like Super::Class|Super::Class::2=Role|Role::1
+                    $cache_key = join '=' => (
+                        join('|',      @{$options{superclasses} || []}),
+                        join('|', sort @{$options{roles}        || []}),
                     );
                     return $IMMORTALS{$cache_key} if exists $IMMORTALS{$cache_key};
             }
@@ -282,7 +288,7 @@ sub throw_error{
     my($class, $message, %args) = @_;
 
     local $Carp::CarpLevel  = $Carp::CarpLevel + 1 + ($args{depth} || 0);
-    local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though\r
+    local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though
 
     if(exists $args{longmess} && !$args{longmess}){ # intentionaly longmess => 0
         Carp::croak($message);
@@ -298,6 +304,15 @@ __END__
 
 =head1 NAME
 
-Mouse::Meta::Module - Common base class for Mouse::Meta::Class and Mouse::Meta::Role
+Mouse::Meta::Module - The base class for Mouse::Meta::Class and Mouse::Meta::Role
+
+=head1 SEE ALSO
+
+L<Class::MOP::Class>
+
+L<Class::MOP::Module>
+
+L<Class::MOP::Package>
 
 =cut
+