/[Frey]/trunk/lib/Frey/ClassLoader.pm
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revision 331 by dpavlin, Sat Nov 8 16:12:39 2008 UTC revision 431 by dpavlin, Wed Nov 19 00:40:03 2008 UTC
# Line 17  our @classes; Line 17  our @classes;
17    
18  =head2 classes  =head2 classes
19    
20    Return all local classes by reading from disk
21    
22    my @classes = $o->classes;    my @classes = $o->classes;
23    
24  =cut  =cut
# Line 40  sub classes { Line 42  sub classes {
42    
43  =head2 class_path  =head2 class_path
44    
45    Return any local or loaded class
46    
47    $path = $o->class_path( $class );    $path = $o->class_path( $class );
48    
49  =cut  =cut
# Line 47  sub classes { Line 51  sub classes {
51  sub class_path {  sub class_path {
52          my ( $self, $class ) = @_;          my ( $self, $class ) = @_;
53          $self->classes unless $class_path;          $self->classes unless $class_path;
54          confess "can't find path for class $class" unless defined $class_path->{$class};          if ( ! defined $class_path->{$class} ) {
55                    my $path = $class;
56                    $path =~ s{::}{/}g;
57                    $path .= '.pm';
58                    $path = $INC{$path};
59                    warn "# $class from INC $path";
60                    $class_path->{$class} = $path || confess "can't find path for $class";
61            }
62          return $class_path->{$class};          return $class_path->{$class};
63  }  }
64    
# Line 63  sub loaded_classes { $loaded_class }; Line 74  sub loaded_classes { $loaded_class };
74    
75  =head2 class_meta  =head2 class_meta
76    
77    my ( $meta, $is_role ) = $o->class_meta( 'Some::Class' );    my ( $meta, $is_role, $instance ) = $o->class_meta( 'Some::Class' );
78    
79  =cut  =cut
80    
# Line 75  sub class_meta { Line 86  sub class_meta {
86    
87          $self->load_class($class);          $self->load_class($class);
88    
         if ( ! $class->can('meta') ) {  
                 my $instance = Moose::Meta::Class->create_anon_class;  
                 warn "class $class isn't Moose, faking anon class";  
                 return ( $instance, 0 );  
         }  
   
89          my $meta;          my $meta;
90          my $is_role = 0;          my $is_role = 0;
91          my $instance;          my $instance;
92    
93          if($class->meta->isa('Moose::Meta::Role')){          if ( ! $class->can('meta') ) {
                 $is_role = 1;  
94                  $instance = Moose::Meta::Class->create_anon_class;                  $instance = Moose::Meta::Class->create_anon_class;
95                    warn "class $class isn't Moose, faking anon class" if $self->debug;
96                    $meta = $instance->meta;
97            } elsif( $class->meta->isa('Moose::Meta::Role') ) {
98                    $is_role = 1;
99                    $instance = Frey->new;
100                    warn "# apply $class on $instance";
101                  $class->meta->apply( $instance );                  $class->meta->apply( $instance );
102                  $meta = $class->meta;                  $meta = $instance->meta;
                 die $@ if $@;  
103          } else {          } else {
104                  $meta = $class->meta;                  $meta = $class->meta;
105          }          }
106          return ( $meta, $is_role );          return ( $meta, $is_role, $instance );
107  }  }
108    
109  sub load_class {  sub load_class {
# Line 113  sub load_all_classes { Line 122  sub load_all_classes {
122          $loaded_class;          $loaded_class;
123  }  }
124    
125    =head2 class_methods
126    
127      my @all_methods = $o->class_methods( $class );
128    
129      my $class_method = $o->class_methods( $class );
130      if ( $class_method->{ $method } ) {
131            # $class has $method
132      }
133    
134    =cut
135    
136    sub class_methods {
137            my ( $self, $class ) = @_;
138    
139            confess "need class" unless $class;
140            if ( ! $class->can('meta') ) {
141                    warn "$class doesn't have meta (isn't Moose class)" if $self->debug;
142                    return;
143            }
144            my $meta = $class->meta;
145    
146            my $attr;
147            my $methods;
148            $attr->{$_}++ foreach $meta->get_attribute_list;
149            my @methods = map { $methods->{$_}++; $_ } grep { ! defined($attr->{$_}) && $_ ne 'meta' } $meta->get_method_list;
150            warn "# methods = ",dump( @methods ) if $self->debug;
151    
152            return @methods if wantarray;
153            return $methods;
154    }
155    
156  1;  1;
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