X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMoose%2FMeta%2FRole%2FApplication%2FToRole.pm;h=c1f91c7a2ba322dca14e36e0f2a69010cdff8b02;hb=baf46b9edc7dc3665c7eaf9d1684b157efb09e1a;hp=29a7eb7910a4d908293e62020050b54661c22cba;hpb=fb4fcfee39263ca3983e28f840f38185282d4327;p=gitmo%2FMoose.git diff --git a/lib/Moose/Meta/Role/Application/ToRole.pm b/lib/Moose/Meta/Role/Application/ToRole.pm index 29a7eb7..c1f91c7 100644 --- a/lib/Moose/Meta/Role/Application/ToRole.pm +++ b/lib/Moose/Meta/Role/Application/ToRole.pm @@ -4,10 +4,9 @@ use strict; use warnings; use metaclass; -use Carp 'confess'; use Scalar::Util 'blessed'; -our $VERSION = '0.57'; +our $VERSION = '0.72_01'; $VERSION = eval $VERSION; our $AUTHORITY = 'cpan:STEVAN'; @@ -21,11 +20,15 @@ sub apply { sub check_role_exclusions { my ($self, $role1, $role2) = @_; - confess "Conflict detected: " . $role2->name . " excludes role '" . $role1->name . "'" - if $role2->excludes_role($role1->name); + if ( $role2->excludes_role($role1->name) ) { + require Moose; + Moose->throw_error("Conflict detected: " . $role2->name . " excludes role '" . $role1->name . "'"); + } foreach my $excluded_role_name ($role1->get_excluded_roles_list) { - confess "The class " . $role2->name . " does the excluded role '$excluded_role_name'" - if $role2->does_role($excluded_role_name); + if ( $role2->does_role($excluded_role_name) ) { + require Moose; + Moose->throw_error("The class " . $role2->name . " does the excluded role '$excluded_role_name'"); + } $role2->add_excluded_roles($excluded_role_name); } } @@ -52,8 +55,10 @@ sub apply_attributes { if ($role2->has_attribute($attribute_name) && # make sure we haven't seen this one already too $role2->get_attribute($attribute_name) != $role1->get_attribute($attribute_name)) { - confess "Role '" . $role1->name . "' has encountered an attribute conflict " . - "during composition. This is fatal error and cannot be disambiguated."; + + require Moose; + Moose->throw_error("Role '" . $role1->name . "' has encountered an attribute conflict " . + "during composition. This is fatal error and cannot be disambiguated."); } else { $role2->add_attribute( @@ -67,8 +72,6 @@ sub apply_attributes { sub apply_methods { my ($self, $role1, $role2) = @_; foreach my $method_name ($role1->get_method_list) { - - next if $self->is_method_excluded($method_name); if ($self->is_method_aliased($method_name)) { my $aliased_method_name = $self->get_method_aliases->{$method_name}; @@ -76,20 +79,25 @@ sub apply_methods { if ($role2->has_method($aliased_method_name) && # and if they are not the same thing ... $role2->get_method($aliased_method_name)->body != $role1->get_method($method_name)->body) { - confess "Cannot create a method alias if a local method of the same name exists"; + + require Moose; + Moose->throw_error("Cannot create a method alias if a local method of the same name exists"); } - $role2->alias_method( + $role2->add_method( $aliased_method_name, $role1->get_method($method_name) ); if (!$role2->has_method($method_name)) { - $role2->add_required_methods($method_name); + $role2->add_required_methods($method_name) + unless $self->is_method_excluded($method_name); } next; - } + } + + next if $self->is_method_excluded($method_name); # it if it has one already if ($role2->has_method($method_name) && @@ -100,8 +108,8 @@ sub apply_methods { $role2->add_required_methods($method_name); } else { - # add it, although it could be overriden - $role2->alias_method( + # add it, although it could be overridden + $role2->add_method( $method_name, $role1->get_method($method_name) ); @@ -118,11 +126,12 @@ sub apply_override_method_modifiers { if ($role2->has_method($method_name)) { # if it is being composed into another role # we have a conflict here, because you cannot - # combine an overriden method with a locally + # combine an overridden method with a locally # defined one - confess "Role '" . $role1->name . "' has encountered an 'override' method conflict " . + require Moose; + Moose->throw_error("Role '" . $role1->name . "' has encountered an 'override' method conflict " . "during composition (A local method of the same name as been found). This " . - "is fatal error."; + "is fatal error."); } else { # if we are a role, we need to make sure @@ -130,9 +139,11 @@ sub apply_override_method_modifiers { # we are composing into if ($role2->has_override_method_modifier($method_name) && $role2->get_override_method_modifier($method_name) != $role2->get_override_method_modifier($method_name)) { - confess "Role '" . $role1->name . "' has encountered an 'override' method conflict " . + + require Moose; + Moose->throw_error("Role '" . $role1->name . "' has encountered an 'override' method conflict " . "during composition (Two 'override' methods of the same name encountered). " . - "This is fatal error."; + "This is fatal error."); } else { # if there is no conflict, @@ -209,7 +220,7 @@ Stevan Little Estevan@iinteractive.comE =head1 COPYRIGHT AND LICENSE -Copyright 2006-2008 by Infinity Interactive, Inc. +Copyright 2006-2009 by Infinity Interactive, Inc. L