use Scalar::Util 'blessed';
use List::Util qw(first);
use List::MoreUtils qw(any all);
-use Class::MOP 0.60;
-
-our $VERSION = '1.15';
-$VERSION = eval $VERSION;
-our $AUTHORITY = 'cpan:STEVAN';
+use overload ();
+use Class::MOP;
my @exports = qw[
find_meta
Moose->throw_error("Must specify at least one role to apply to $applicant");
}
- my $roles = Data::OptList::mkopt( [@_] );
+ # If @_ contains role meta objects, mkopt will think that they're values,
+ # because they're references. In other words (roleobj1, roleobj2,
+ # roleobj3) will become [ [ roleobj1, roleobj2 ], [ roleobj3, undef ] ]
+ # -- this is no good. We'll preprocess @_ first to eliminate the potential
+ # bug.
+ # -- rjbs, 2011-04-08
+ my $roles = Data::OptList::mkopt( [@_], {
+ moniker => 'role',
+ name_test => sub {
+ ! ref $_[0] or blessed($_[0]) && $_[0]->isa('Moose::Meta::Role')
+ }
+ });
my @role_metas;
foreach my $role (@$roles) {
}
# XXX - this should be added to Params::Util
-sub _STRINGLIKE ($) {
+sub _STRINGLIKE0 ($) {
return _STRING( $_[0] )
+ || ( defined $_[0]
+ && $_[0] eq q{} )
|| ( blessed $_[0]
&& overload::Method( $_[0], q{""} )
&& length "$_[0]" );
# handle the case where we need to fix compatibility between a class and
# its parent, but all roles in the class are already also done by the
# parent
- # see t/050/054.t
+ # see t/metaclasses/metaclass_compat_no_fixing_bug.t
return $super_meta_name
unless @role_differences;
sub _role_differences {
my ($class_meta_name, $super_meta_name) = @_;
- my @super_role_metas = $super_meta_name->meta->can('calculate_all_roles_with_inheritance')
- ? $super_meta_name->meta->calculate_all_roles_with_inheritance
- : $super_meta_name->meta->can('calculate_all_roles')
- ? $super_meta_name->meta->calculate_all_roles
- : ();
- my @role_metas = $class_meta_name->meta->can('calculate_all_roles_with_inheritance')
- ? $class_meta_name->meta->calculate_all_roles_with_inheritance
- : $class_meta_name->meta->can('calculate_all_roles')
- ? $class_meta_name->meta->calculate_all_roles
- : ();
+ my @super_role_metas
+ = grep { !$_->isa('Moose::Meta::Role::Composite') }
+ $super_meta_name->meta->can('calculate_all_roles_with_inheritance')
+ ? $super_meta_name->meta->calculate_all_roles_with_inheritance
+ : $super_meta_name->meta->can('calculate_all_roles')
+ ? $super_meta_name->meta->calculate_all_roles
+ : ();
+ my @role_metas
+ = grep { !$_->isa('Moose::Meta::Role::Composite') }
+ $class_meta_name->meta->can('calculate_all_roles_with_inheritance')
+ ? $class_meta_name->meta->calculate_all_roles_with_inheritance
+ : $class_meta_name->meta->can('calculate_all_roles')
+ ? $class_meta_name->meta->calculate_all_roles
+ : ();
my @differences;
for my $role_meta (@role_metas) {
push @differences, $role_meta
1;
+# ABSTRACT: Utilities for working with Moose classes
+
__END__
=pod
-=head1 NAME
-
-Moose::Util - Utilities for working with Moose classes
-
=head1 SYNOPSIS
use Moose::Util qw/find_meta does_role search_class_by_role/;
See L<Moose/BUGS> for details on reporting bugs.
-=head1 AUTHOR
-
-Anders Nor Berle E<lt>debolaz@gmail.comE<gt>
-
-B<with contributions from:>
-
-Robert (phaylon) Sedlacek
-
-Stevan Little
-
-=head1 COPYRIGHT AND LICENSE
-
-Copyright 2007-2009 by Infinity Interactive, Inc.
-
-L<http://www.iinteractive.com>
-
-This library is free software; you can redistribute it and/or modify
-it under the same terms as Perl itself.
-
=cut