adding in some plugins

git-svn-id: http://dev.catalyst.perl.org/repos/bast/trunk/Devel-REPL@3187 bd8105ee-0ff8-0310-8827-fb3f25b6796d

diff --git a/lib/Devel/REPL/Plugin/ShowClass.pm b/lib/Devel/REPL/Plugin/ShowClass.pm
new file mode 100644 (file)
index 0000000..dd90fd5
--- /dev/null
+++ b/lib/Devel/REPL/Plugin/ShowClass.pm
@@ -0,0 +1,68 @@
+package Devel::REPL::Plugin::ShowClass;
+use Moose::Role;
+
+has 'metaclass_cache' => (
+    is      => 'ro',
+    isa     => 'HashRef',
+    lazy    => 1,
+    default => sub {{}}
+);
+
+before 'eval' => sub {
+    my $self = shift;
+    $self->update_metaclass_cache;
+};
+
+after 'eval' => sub {
+    my $self = shift;
+    
+    my @metas_to_show;
+    
+    foreach my $class (Class::MOP::get_all_metaclass_names()) {
+        unless (exists $self->metaclass_cache->{$class}) {
+            push @metas_to_show => Class::MOP::get_metaclass_by_name($class)
+        }
+    }    
+    
+    $self->display_class($_) foreach @metas_to_show;
+    
+    $self->update_metaclass_cache;
+};
+
+sub update_metaclass_cache {
+    my $self = shift;
+    foreach my $class (Class::MOP::get_all_metaclass_names()) {
+        $self->metaclass_cache->{$class} = (
+            ("" . Class::MOP::get_metaclass_by_name($class))
+        );
+    }    
+}
+
+sub display_class {
+    my ($self, $meta) = @_;
+    $self->print('package ' . $meta->name . ";\n\n");
+    $self->print('extends (' . (join ", " => $meta->superclasses) . ");\n\n") if $meta->superclasses;
+    $self->print('with (' . (join ", " => map { $_->name } @{$meta->roles}) . ");\n\n") if $meta->can('roles');    
+    foreach my $attr (map { $meta->get_attribute($_) } $meta->get_attribute_list) {
+        $self->print('has ' . $attr->name . " => (\n");
+        $self->print('    is => ' . $attr->_is_metadata . ",\n")  if $attr->_is_metadata;        
+        $self->print('    isa => ' . $attr->_isa_metadata . ",\n") if $attr->_isa_metadata;  
+        $self->print('    required => ' . $attr->is_required . ",\n") if $attr->is_required;                
+        $self->print('    lazy => ' . $attr->is_lazy . ",\n") if $attr->is_lazy;                        
+        $self->print('    coerce => ' . $attr->should_coerce . ",\n") if $attr->should_coerce;                        
+        $self->print('    is_weak_ref => ' . $attr->is_weak_ref . ",\n") if $attr->is_weak_ref;                                
+        $self->print('    auto_deref => ' . $attr->should_auto_deref . ",\n") if $attr->should_auto_deref;                                        
+        $self->print(");\n");
+        $self->print("\n");
+    }
+    foreach my $method_name ($meta->get_method_list) {
+        next if $method_name eq 'meta'
+             || $meta->get_method($method_name)->isa('Class::MOP::Method::Accessor');
+        $self->print("sub $method_name { ... }\n");        
+        $self->print("\n");        
+    }
+    $self->print("1;\n");    
+}
+
+1;
+

diff --git a/lib/Devel/REPL/Plugin/Turtles.pm b/lib/Devel/REPL/Plugin/Turtles.pm
new file mode 100644 (file)
index 0000000..dbc7322
--- /dev/null
+++ b/lib/Devel/REPL/Plugin/Turtles.pm
@@ -0,0 +1,16 @@
+package Devel::REPL::Plugin::Turtles;
+use Moose::Role;
+
+around 'eval' => sub {
+    my $next = shift;
+    my ($self, $line) = @_;
+    if ($line =~ /^#(.*)/) {
+        return $next->($self, ('$self->' . $1 . '; return();'));
+    }
+    else {
+        return $next->($self, $line);
+    }
+    
+};
+
+1;
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