X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FRole.pm;h=710473622d1308ede945eeb4322b22774bb39a69;hb=3c429663cc970c2f17a5d1a5f64b4694ce3eb7b0;hp=5f620f3c6314fe715279f182fb30a56cb96edb04;hpb=33aaf11b51fd4b31581b8c118af54d8ff64060fb;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Role.pm b/lib/Mouse/Role.pm index 5f620f3..7104736 100644 --- a/lib/Mouse/Role.pm +++ b/lib/Mouse/Role.pm @@ -7,11 +7,15 @@ use Carp 'confess', 'croak'; use Scalar::Util 'blessed'; use Mouse::Meta::Role; +use Mouse::Util qw(load_class); 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}; sub before { - my $meta = Mouse::Meta::Role->initialize(caller); + my $meta = Mouse::Meta::Role->initialize(scalar caller); my $code = pop; for (@_) { @@ -20,7 +24,7 @@ sub before { } sub after { - my $meta = Mouse::Meta::Role->initialize(caller); + my $meta = Mouse::Meta::Role->initialize(scalar caller); my $code = pop; for (@_) { @@ -29,7 +33,7 @@ sub after { } sub around { - my $meta = Mouse::Meta::Role->initialize(caller); + my $meta = Mouse::Meta::Role->initialize(scalar caller); my $code = pop; for (@_) { @@ -74,7 +78,7 @@ sub augment { } sub has { - my $meta = Mouse::Meta::Role->initialize(caller); + my $meta = Mouse::Meta::Role->initialize(scalar caller); my $name = shift; my %opts = @_; @@ -82,20 +86,15 @@ sub has { $meta->add_attribute($name => \%opts); } -sub extends { confess "Roles do not currently support 'extends'" } +sub extends { confess "Roles do not support 'extends'" } sub with { - my $meta = Mouse::Meta::Role->initialize(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); + my $meta = Mouse::Meta::Role->initialize(scalar caller); + Mouse::Util::apply_all_roles($meta->name, @_); } sub requires { - my $meta = Mouse::Meta::Role->initialize(caller); + my $meta = Mouse::Meta::Role->initialize(scalar caller); Carp::croak "Must specify at least one method" unless @_; $meta->add_required_methods(@_); } @@ -116,11 +115,9 @@ sub import { return; } - my $meta = Mouse::Meta::Role->initialize(caller); - - no strict 'refs'; - no warnings 'redefine'; - *{$caller.'::meta'} = sub { $meta }; + Mouse::Meta::Role->initialize($caller)->add_method(meta => sub { + return Mouse::Meta::Role->initialize(ref($_[0]) || $_[0]); + }); Mouse::Role->export_to_level(1, @_); } @@ -128,10 +125,21 @@ sub import { sub unimport { my $caller = caller; - no strict 'refs'; + my $stash = do{ + no strict 'refs'; + \%{$caller . '::'} + }; + for my $keyword (@EXPORT) { - delete ${ $caller . '::' }{$keyword}; + my $code; + if(exists $is_removable{$keyword} + && ($code = $caller->can($keyword)) + && (Mouse::Util::get_code_info($code))[0] eq __PACKAGE__){ + + delete $stash->{$keyword}; + } } + return; } 1; @@ -163,6 +171,8 @@ L. Sets up an "around" method modifier. See L or L. +=over 4 + =item B Sets up the "super" keyword. See L. @@ -179,6 +189,8 @@ This is not supported and emits an error. See L. This is not supported and emits an error. See L. +=back + =head2 has (name|names) => parameters Sets up an attribute (or if passed an arrayref of names, multiple attributes) to