X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FRole.pm;h=d9327710b351aa811b95eafc4c523b6578417f33;hb=9fa3924018dc60275270bca32a5f1357d61167e0;hp=13034ce3802b616822b7c42c18aee99ea965c86c;hpb=e606ae5f848070d889472329819c95f5ba763ca3;p=gitmo%2FMoose.git diff --git a/lib/Moose/Meta/Role.pm b/lib/Moose/Meta/Role.pm index 13034ce..d932771 100644 --- a/lib/Moose/Meta/Role.pm +++ b/lib/Moose/Meta/Role.pm @@ -5,10 +5,9 @@ use strict; use warnings; use metaclass; -use Carp 'confess'; use Scalar::Util 'blessed'; -our $VERSION = '0.57'; +our $VERSION = '0.60'; $VERSION = eval $VERSION; our $AUTHORITY = 'cpan:STEVAN'; @@ -122,6 +121,8 @@ foreach my $action ( sub add_attribute { my $self = shift; my $name = shift; + (defined $name && $name) + || Moose->throw_error("You must provide a name for the attribute"); my $attr_desc; if (scalar @_ == 1 && ref($_[0]) eq 'HASH') { $attr_desc = $_[0]; @@ -215,8 +216,8 @@ $META->add_attribute('override_method_modifiers' => ( sub add_override_method_modifier { my ($self, $method_name, $method) = @_; (!$self->has_method($method_name)) - || confess "Cannot add an override of method '$method_name' " . - "because there is a local version of '$method_name'"; + || Moose->throw_error("Cannot add an override of method '$method_name' " . + "because there is a local version of '$method_name'"); $self->get_override_method_modifiers_map->{$method_name} = $method; } @@ -260,7 +261,7 @@ __PACKAGE__->meta->add_attribute('roles' => ( sub add_role { my ($self, $role) = @_; (blessed($role) && $role->isa('Moose::Meta::Role')) - || confess "Roles must be instances of Moose::Meta::Role"; + || Moose->throw_error("Roles must be instances of Moose::Meta::Role"); push @{$self->get_roles} => $role; $self->reset_package_cache_flag; } @@ -278,7 +279,7 @@ sub calculate_all_roles { sub does_role { my ($self, $role_name) = @_; (defined $role_name) - || confess "You must supply a role name to look for"; + || Moose->throw_error("You must supply a role name to look for"); # if we are it,.. then return true return 1 if $role_name eq $self->name; # otherwise.. check our children @@ -372,33 +373,27 @@ sub has_method { sub wrap_method_body { my ( $self, %args ) = @_; - my $body = delete $args{body}; # delete is for compat + ('CODE' eq ref $args{body}) + || Moose->throw_error("Your code block must be a CODE reference"); - ('CODE' eq ref($body)) - || confess "Your code block must be a CODE reference"; - - $self->method_metaclass->wrap( $body => ( + $self->method_metaclass->wrap( package_name => $self->name, %args, - )); + ); } sub add_method { my ($self, $method_name, $method) = @_; (defined $method_name && $method_name) - || confess "You must define a method name"; + || Moose->throw_error("You must define a method name"); my $body; if (blessed($method)) { $body = $method->body; - if ($method->package_name ne $self->name && - $method->name ne $method_name) { - warn "Hello there, got something for you." - . " Method says " . $method->package_name . " " . $method->name - . " Class says " . $self->name . " " . $method_name; + if ($method->package_name ne $self->name) { $method = $method->clone( package_name => $self->name, - name => $method_name + name => $method_name ) if $method->can('clone'); } } @@ -428,18 +423,9 @@ sub get_method_list { } sub alias_method { - my ($self, $method_name, $method) = @_; - (defined $method_name && $method_name) - || confess "You must define a method name"; - - my $body = (blessed($method) ? $method->body : $method); - ('CODE' eq ref($body)) - || confess "Your code block must be a CODE reference"; + my $self = shift; - $self->add_package_symbol( - { sigil => '&', type => 'CODE', name => $method_name }, - $body - ); + $self->add_method(@_); } ## ------------------------------------------------------------------ @@ -450,7 +436,7 @@ sub apply { my ($self, $other, @args) = @_; (blessed($other)) - || confess "You must pass in an blessed instance"; + || Moose->throw_error("You must pass in an blessed instance"); if ($other->isa('Moose::Meta::Role')) { require Moose::Meta::Role::Application::ToRole;