X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FRole.pm;h=bc326656c02deb05988b025ab2b61e26278b9583;hp=56cde3acd063a1cc81a7e66f92a3efaba30de3be;hb=01afd8ffba9b9783e84c6cfc8ba45e11a0f5d8f4;hpb=8bc2760b16d8ad03dedb54b8d2c6a2b4e6eaad2e

diff --git a/lib/Mouse/Role.pm b/lib/Mouse/Role.pm
index 56cde3a..bc32665 100644
--- a/lib/Mouse/Role.pm
+++ b/lib/Mouse/Role.pm
@@ -1,15 +1,29 @@
 package Mouse::Role;
 use strict;
 use warnings;
-use base 'Exporter';
 
-use Carp 'confess', 'croak';
+use Exporter;
+
+use Carp 'confess';
 use Scalar::Util 'blessed';
 
-use Mouse::Meta::Role;
-use Mouse::Util;
+use Mouse::Util qw(load_class get_code_package not_supported);
+use Mouse ();
+
+our @ISA = qw(Exporter);
+
+our @EXPORT = qw(
+    extends with
+    has
+    before after around
+    override super
+    augment  inner
+
+    requires excludes
+
+    blessed confess
+);
 
-our @EXPORT = qw(before after around super override inner augment has extends with requires excludes confess blessed);
 our %is_removable = map{ $_ => undef } @EXPORT;
 delete $is_removable{confess};
 delete $is_removable{blessed};
@@ -56,8 +70,8 @@ sub override {
     my $fullname = "${classname}::${name}";
 
     defined &$fullname
-        && confess "Cannot add an override of method '$fullname' " .
-                   "because there is a local version of '$fullname'";
+        && $meta->throw_error("Cannot add an override of method '$fullname' "
+                            . "because there is a local version of '$fullname'");
 
     $meta->add_override_method_modifier($name => sub {
         local $Mouse::SUPER_PACKAGE = shift;
@@ -70,41 +84,38 @@ sub override {
 
 # We keep the same errors messages as Moose::Role emits, here.
 sub inner {
-    croak "Moose::Role cannot support 'inner'";
+    Carp::croak "Roles cannot support 'inner'";
 }
 
 sub augment {
-    croak "Moose::Role cannot support 'augment'";
+    Carp::croak "Roles cannot support 'augment'";
 }
 
 sub has {
     my $meta = Mouse::Meta::Role->initialize(scalar caller);
-
     my $name = shift;
-    my %opts = @_;
 
-    $meta->add_attribute($name => \%opts);
+    $meta->add_attribute($_ => @_) for ref($name) ? @{$name} : $name;
 }
 
-sub extends  { confess "Roles do not currently support 'extends'" }
+sub extends  {
+    Carp::croak "Roles do not support 'extends'"
+}
 
 sub with     {
     my $meta = Mouse::Meta::Role->initialize(scalar caller);
-    my $role  = shift;
-    my $args  = shift || {};
-    confess "Mouse::Role only supports 'with' on individual roles at a time" if @_ || !ref $args;
-
-    Mouse::load_class($role);
-    $role->meta->apply($meta, %$args);
+    Mouse::Util::apply_all_roles($meta->name, @_);
 }
 
 sub requires {
     my $meta = Mouse::Meta::Role->initialize(scalar caller);
-    Carp::croak "Must specify at least one method" unless @_;
+    $meta->throw_error("Must specify at least one method") unless @_;
     $meta->add_required_methods(@_);
 }
 
-sub excludes { confess "Mouse::Role does not currently support 'excludes'" }
+sub excludes {
+    not_supported;
+}
 
 sub import {
     my $class = shift;
@@ -139,7 +150,7 @@ sub unimport {
         my $code;
         if(exists $is_removable{$keyword}
             && ($code = $caller->can($keyword))
-            && (Mouse::Util::get_code_info($code))[0] eq __PACKAGE__){
+            && get_code_package($code) eq __PACKAGE__){
 
             delete $stash->{$keyword};
         }
@@ -153,59 +164,60 @@ __END__
 
 =head1 NAME
 
-Mouse::Role - define a role in Mouse
+Mouse::Role - The Mouse Role
+
+=head1 SYNOPSIS
+
+    package MyRole;
+    use Mouse::Role;
 
 =head1 KEYWORDS
 
-=head2 meta -> Mouse::Meta::Role
+=head2 C<< meta -> Mouse::Meta::Role >>
 
 Returns this role's metaclass instance.
 
-=head2 before (method|methods) => Code
+=head2 C<< before (method|methods) -> CodeRef >>
 
-Sets up a "before" method modifier. See L<Moose/before> or
+Sets up a B<before> method modifier. See L<Moose/before> or
 L<Class::Method::Modifiers/before>.
 
-=head2 after (method|methods) => Code
+=head2 C<< after (method|methods) => CodeRef >>
 
-Sets up an "after" method modifier. See L<Moose/after> or
+Sets up an B<after> method modifier. See L<Moose/after> or
 L<Class::Method::Modifiers/after>.
 
-=head2 around (method|methods) => Code
+=head2 C<< around (method|methods) => CodeRef >>
 
-Sets up an "around" method modifier. See L<Moose/around> or
+Sets up an B<around> method modifier. See L<Moose/around> or
 L<Class::Method::Modifiers/around>.
 
-=over 4
-
-=item B<super>
+=head2 C<super>
 
-Sets up the "super" keyword. See L<Moose/super>.
+Sets up the B<super> keyword. See L<Moose/super>.
 
-=item B<override ($name, &sub)>
+=head2  C<< override method => CodeRef >>
 
-Sets up an "override" method modifier. See L<Moose/Role/override>.
+Sets up an B<override> method modifier. See L<Moose/Role/override>.
 
-=item B<inner>
+=head2 C<inner>
 
-This is not supported and emits an error. See L<Moose/Role>.
+This is not supported in roles and emits an error. See L<Moose/Role>.
 
-=item B<augment ($name, &sub)>
+=head2 C<< augment method => CodeRef >>
 
-This is not supported and emits an error. See L<Moose/Role>.
+This is not supported in roles and emits an error. See L<Moose/Role>.
 
-=back
-
-=head2 has (name|names) => parameters
+=head2 C<< has (name|names) => parameters >>
 
 Sets up an attribute (or if passed an arrayref of names, multiple attributes) to
 this role. See L<Mouse/has>.
 
-=head2 confess error -> BOOM
+=head2 C<< confess(error) -> BOOM >>
 
 L<Carp/confess> for your convenience.
 
-=head2 blessed value -> ClassName | undef
+=head2 C<< blessed(value) -> ClassName | undef >>
 
 L<Scalar::Util/blessed> for your convenience.
 
@@ -217,8 +229,12 @@ Importing Mouse::Role will give you sugar.
 
 =head2 unimport
 
-Please unimport Mouse (C<no Mouse::Role>) so that if someone calls one of the
+Please unimport (C<< no Mouse::Role >>) so that if someone calls one of the
 keywords (such as L</has>) it will break loudly instead breaking subtly.
 
+=head1 SEE ALSO
+
+L<Moose::Role>
+
 =cut