mro compat stuff

[catagits/Catalyst-Runtime.git] / lib / Catalyst.pm

diff --git a/lib/Catalyst.pm b/lib/Catalyst.pm
index 37425b1..63f3dbb 100644 (file)
--- a/lib/Catalyst.pm
+++ b/lib/Catalyst.pm
@@ -1,5 +1,7 @@
 package Catalyst;
 
+use MRO::Compat;
+use mro 'c3';
 use Moose;
 extends 'Catalyst::Component';
 use bytes;
@@ -39,13 +41,12 @@ has request => (is => 'rw', default => sub { $_[0]->request_class->new({}) }, re
 has response => (is => 'rw', default => sub { $_[0]->response_class->new({}) }, required => 1, lazy => 1);
 has namespace => (is => 'rw');
 
+no Moose;
 
 attributes->import( __PACKAGE__, \&namespace, 'lvalue' );
 
 sub depth { scalar @{ shift->stack || [] }; }
-
-# Laziness++
-*comp = \&component;
+sub comp { shift->component(@_) }
 
 sub req {
     # carp "the use of req() is deprecated in favour of request()";
@@ -57,7 +58,7 @@ sub res {
 }
 
 # For backwards compatibility
-*finalize_output = \&finalize_body;
+sub finalize_output { shift->finalize_body(@_) };
 
 # For statistics
 our $COUNT     = 1;
@@ -89,21 +90,17 @@ sub import {
     # callers @ISA.
     return unless $class eq 'Catalyst';
 
-    my $caller = caller(0);
+    my $caller = caller();
+    return if $caller eq 'main';
+    my $meta = Moose::Meta::Class->initialize($caller);
+    #Moose->import({ into => $caller }); #do we want to do this?
 
-    #why does called have to ISA Catalyst and ISA Controller ?
-    #Convert test suite to not use the behavior where Myapp ISA Controller
-    # after that is done we can eliminate that little mess.
     unless ( $caller->isa('Catalyst') ) {
-        no strict 'refs';
-        if( $caller->can('meta') ){
-          my @superclasses = ($caller->meta->superclasses, $class, 'Catalyst::Controller');
-          #my @superclasses = ($caller->meta->superclasses, $class);
-          $caller->meta->superclasses(@superclasses);
-        } else {
-          push @{"$caller\::ISA"}, $class, 'Catalyst::Controller';
-          #push @{"$caller\::ISA"}, $class;
-        }
+        my @superclasses = ($meta->superclasses, $class, 'Catalyst::Controller');
+        $meta->superclasses(@superclasses);
+    }
+    unless( $meta->has_method('meta') ){
+        $meta->add_method(meta => sub { Moose::Meta::Class->initialize("${caller}") } );
     }
 
     $caller->arguments( [@arguments] );
@@ -379,20 +376,20 @@ Catalyst).
 
 =cut
 
-around stash => sub {
-    my $orig = shift;
+sub stash {
     my $c = shift;
-
-    my $orig_stash = $c->$orig();
     if (@_) {
         my $stash = @_ > 1 ? {@_} : $_[0];
         croak('stash takes a hash or hashref') unless ref $stash;
         foreach my $key ( keys %$stash ) {
-            $orig_stash->{$key} = $stash->{$key};
+            #shouldn't we hold this in a var and save ourselves the subcall?
+            $c->next::method->{$key} = $stash->{$key};
         }
     }
-    return $orig_stash;
-};
+
+    return $c->next::method;
+}
+
 
 =head2 $c->error
 
@@ -704,15 +701,14 @@ L<Catalyst::Plugin::ConfigLoader>.
 
 =cut
 
-around config => sub {
-    my $orig = shift;
+sub config {
     my $c = shift;
 
     $c->log->warn("Setting config after setup has been run is not a good idea.")
       if ( @_ and $c->setup_finished );
 
-    $c->$orig(@_);
-};
+    $c->next::method(@_);
+}
 
 =head2 $c->log
 
@@ -818,7 +814,7 @@ Catalyst> line.
 
 sub setup {
     my ( $class, @arguments ) = @_;
-
+    Class::C3::initialize;
     $class->log->warn("Running setup twice is not a good idea.")
       if ( $class->setup_finished );
 
@@ -927,7 +923,7 @@ EOF
     }
 
     # Add our self to components, since we are also a component
-    $class->components->{$class} = $class;
+    $class->components->{$class} = $class->setup_component($class);
 
     $class->setup_actions;
 
@@ -938,6 +934,7 @@ EOF
     $class->log->_flush() if $class->log->can('_flush');
 
     $class->setup_finished(1);
+    Class::C3::initialize;
 }
 
 =head2 $c->uri_for( $path, @args?, \%query_values? )
@@ -1235,9 +1232,9 @@ sub execute {
     $c->state(0);
 
     if ( $c->depth >= $RECURSION ) {
-        my $action = "$code";
+        my $action = $code->reverse();
         $action = "/$action" unless $action =~ /->/;
-        my $error = qq/Deep recursion detected calling "$action"/;
+        my $error = qq/Deep recursion detected calling "${action}"/;
         $c->log->error($error);
         $c->error($error);
         $c->state(0);
@@ -1248,7 +1245,7 @@ sub execute {
 
     push( @{ $c->stack }, $code );
     
-    eval { $c->state( &$code( $class, $c, @{ $c->req->args } ) || 0 ) };
+    eval { $c->state( $code->execute( $class, $c, @{ $c->req->args } ) || 0 ) };
 
     $c->_stats_finish_execute( $stats_info ) if $c->use_stats and $stats_info;
     
@@ -1277,9 +1274,10 @@ sub _stats_start_execute {
     return if ( ( $code->name =~ /^_.*/ )
         && ( !$c->config->{show_internal_actions} ) );
 
-    $c->counter->{"$code"}++;
+    my $action_name = $code->reverse();
+    $c->counter->{$action_name}++;
 
-    my $action = "$code";
+    my $action = $action_name;
     $action = "/$action" unless $action =~ /->/;
 
     # determine if the call was the result of a forward
@@ -1298,7 +1296,7 @@ sub _stats_start_execute {
         }
     }
 
-    my $uid = "$code" . $c->counter->{"$code"};
+    my $uid = $action_name . $c->counter->{$action_name};
 
     # is this a root-level call or a forwarded call?
     if ( $callsub =~ /forward$/ ) {
@@ -1936,7 +1934,7 @@ sub setup_component {
     Catalyst::Exception->throw(
         message =>
         qq/Couldn't instantiate component "$component", "COMPONENT() didn't return an object-like value"/
-    ) unless eval { $instance->can( 'can' ) };
+    ) unless blessed($instance);
 
     return $instance;
 }
@@ -1988,10 +1986,7 @@ sub setup_engine {
     if ( $ENV{MOD_PERL} ) {
 
         # create the apache method
-        {
-            no strict 'refs';
-            *{"$class\::apache"} = sub { shift->engine->apache };
-        }
+        $class->meta->add_method('apache' => sub { shift->engine->apache });
 
         my ( $software, $version ) =
           $ENV{MOD_PERL} =~ /^(\S+)\/(\d+(?:[\.\_]\d+)+)/;
@@ -2126,9 +2121,7 @@ sub setup_log {
 
     my $env_debug = Catalyst::Utils::env_value( $class, 'DEBUG' );
     if ( defined($env_debug) ? $env_debug : $debug ) {
-        no strict 'refs';
-        #Moose todo: dying to be made a bool attribute
-        *{"$class\::debug"} = sub { 1 };
+        $class->meta->add_method('debug' => sub { 1 });
         $class->log->debug('Debug messages enabled');
     }
 }
@@ -2152,9 +2145,7 @@ sub setup_stats {
 
     my $env = Catalyst::Utils::env_value( $class, 'STATS' );
     if ( defined($env) ? $env : ($stats || $class->debug ) ) {
-        no strict 'refs';
-        #Moose todo: dying to be made a bool attribute
-        *{"$class\::use_stats"} = sub { 1 };
+        $class->meta->add_method('use_stats' => sub { 1 });
         $class->log->debug('Statistics enabled');
     }
 }