package Mouse::Role;
use strict;
use warnings;
-use base 'Exporter';
+
+use Exporter;
use Carp 'confess';
use Scalar::Util 'blessed';
-use Mouse::Util qw(load_class not_supported);
+use Mouse::Util qw(load_class get_code_package not_supported);
use Mouse ();
+our @ISA = qw(Exporter);
+
our @EXPORT = qw(
extends with
has
sub super {
- return unless $Mouse::SUPER_BODY;
+ return if !defined $Mouse::SUPER_BODY;
$Mouse::SUPER_BODY->(@Mouse::SUPER_ARGS);
}
sub override {
- my $classname = caller;
- my $meta = Mouse::Meta::Role->initialize($classname);
-
- my $name = shift;
- my $code = shift;
- my $fullname = "${classname}::${name}";
-
- defined &$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;
- local $Mouse::SUPER_BODY = shift;
- local @Mouse::SUPER_ARGS = @_;
-
- $code->(@_);
- });
+ # my($name, $code) = @_;
+ Mouse::Meta::Role->initialize(scalar caller)->add_override_method_modifier(@_);
}
# We keep the same errors messages as Moose::Role emits, here.
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};
}
=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.
=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