X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FRole%2FComposite.pm;h=d7e004a0f5b8461b7bb56ed4fab068a5aa9f6d7e;hb=823419c540f9e77090f31f11e04b14477c0372c4;hp=8f2f0327ad4f4b873e876a3be4a1465ba5cdc606;hpb=6e1e5b31f9ff0a46de1d7e396840da18c385962d;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Meta/Role/Composite.pm b/lib/Mouse/Meta/Role/Composite.pm index 8f2f032..d7e004a 100644 --- a/lib/Mouse/Meta/Role/Composite.pm +++ b/lib/Mouse/Meta/Role/Composite.pm @@ -1,9 +1,10 @@ package Mouse::Meta::Role::Composite; use Mouse::Util; # enables strict and warnings use Mouse::Meta::Role; +use Mouse::Meta::Role::Application; our @ISA = qw(Mouse::Meta::Role); -sub get_method_list{ +sub get_method_list { my($self) = @_; return keys %{ $self->{methods} }; } @@ -16,16 +17,18 @@ sub add_method { return; } - if($method_name ne 'meta'){ + if($method_name eq 'meta'){ + $self->SUPER::add_method($method_name => $code); + } + else{ + # no need to add a subroutine to the stash my $roles = $self->{composed_roles_by_method}{$method_name} ||= []; push @{$roles}, $role; if(@{$roles} > 1){ $self->{conflicting_methods}{$method_name}++; } + $self->{methods}{$method_name} = $code; } - - $self->{methods}{$method_name} = $code; - # no need to add a subroutine to the stash return; } @@ -36,20 +39,20 @@ sub get_method_body { sub has_method { # my($self, $method_name) = @_; - return 0; # to fool _apply_methods() in combine() + return 0; # to fool apply_methods() in combine() } -sub has_attribute{ +sub has_attribute { # my($self, $method_name) = @_; - return 0; # to fool _appply_attributes() in combine() + return 0; # to fool appply_attributes() in combine() } -sub has_override_method_modifier{ +sub has_override_method_modifier { # my($self, $method_name) = @_; - return 0; # to fool _apply_modifiers() in combine() + return 0; # to fool apply_modifiers() in combine() } -sub add_attribute{ +sub add_attribute { my $self = shift; my $attr_name = shift; my $spec = (@_ == 1 ? $_[0] : {@_}); @@ -63,7 +66,7 @@ sub add_attribute{ return; } -sub add_override_method_modifier{ +sub add_override_method_modifier { my($self, $method_name, $code) = @_; my $existing = $self->{override_method_modifiers}{$method_name}; @@ -76,19 +79,30 @@ sub add_override_method_modifier{ return; } -# components of apply() +sub apply { + my $self = shift; + my $consumer = shift; + + Mouse::Meta::Role::Application::RoleSummation->new(@_)->apply($self, $consumer); + return; +} + +package Mouse::Meta::Role::Application::RoleSummation; +our @ISA = qw(Mouse::Meta::Role::Application); -sub _apply_methods{ - my($self, $consumer, $args) = @_; +sub apply_methods { + my($self, $role, $consumer, @extra) = @_; - if(exists $self->{conflicting_methods}){ + if(exists $role->{conflicting_methods}){ my $consumer_class_name = $consumer->name; - my @conflicting = grep{ !$consumer_class_name->can($_) } keys %{ $self->{conflicting_methods} }; + my @conflicting = grep{ !$consumer_class_name->can($_) } + keys %{ $role->{conflicting_methods} }; if(@conflicting == 1){ my $method_name = $conflicting[0]; - my $roles = Mouse::Util::quoted_english_list(map{ $_->name } @{ $self->{composed_roles_by_method}{$method_name} }); + my $roles = Mouse::Util::quoted_english_list( map{ $_->name } + @{ $role->{composed_roles_by_method}{$method_name} }); $self->throw_error( sprintf q{Due to a method name conflict in roles %s, the method '%s' must be implemented or excluded by '%s'}, $roles, $method_name, $consumer_class_name @@ -99,7 +113,7 @@ sub _apply_methods{ my $roles = Mouse::Util::quoted_english_list( grep{ !$seen{$_}++ } # uniq map { $_->name } - map { @{$_} } @{ $self->{composed_roles_by_method} }{@conflicting} + map { @{$_} } @{ $role->{composed_roles_by_method} }{@conflicting} ); $self->throw_error( @@ -111,9 +125,11 @@ sub _apply_methods{ } } - $self->SUPER::_apply_methods($consumer, $args); + $self->SUPER::apply_methods($role, $consumer, @extra); return; } + +package Mouse::Meta::Role::Composite; 1; __END__ @@ -123,7 +139,7 @@ Mouse::Meta::Role::Composite - An object to represent the set of roles =head1 VERSION -This document describes Mouse version 0.50_06 +This document describes Mouse version 0.70 =head1 SEE ALSO