X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FUtil.pm;h=9a34e0caae9386e9e246a445e7f7765acb6522bf;hp=c31e1150c22abc5a0551d340f8c8655020dd86c6;hb=0e81c55d54fbd14fb67d6f22c184df2d0d7059c0;hpb=bc69ee88207ce5c53f5c02dbd44cfabfbe6bae70 diff --git a/lib/Mouse/Util.pm b/lib/Mouse/Util.pm index c31e115..9a34e0c 100644 --- a/lib/Mouse/Util.pm +++ b/lib/Mouse/Util.pm @@ -2,6 +2,7 @@ package Mouse::Util; use Mouse::Exporter; # enables strict and warnings use Carp qw(confess); +use Scalar::Util qw(blessed); use B (); use constant _MOUSE_VERBOSE => !!$ENV{MOUSE_VERBOSE}; @@ -29,9 +30,10 @@ Mouse::Exporter->setup_import_methods( )], groups => { default => [], # export no functions by default + + # The ':meta' group is 'use metaclass' for Mouse meta => [qw(does meta dump _MOUSE_VERBOSE)], }, - _export_to_main => 1, ); # aliases as public APIs @@ -266,7 +268,7 @@ sub is_class_loaded { sub apply_all_roles { - my $meta = Mouse::Meta::Class->initialize(shift); + my $applicant = blessed($_[0]) ? shift : Mouse::Meta::Class->initialize(shift); my @roles; @@ -274,22 +276,24 @@ sub apply_all_roles { my $max = scalar(@_); for (my $i = 0; $i < $max ; $i++) { if ($i + 1 < $max && ref($_[$i + 1])) { - push @roles, [ $_[$i++] => $_[$i] ]; + push @roles, [ $_[$i] => $_[++$i] ]; } else { - push @roles, [ $_[$i] => undef ]; + push @roles, [ $_[$i] => undef ]; } my $role_name = $roles[-1][0]; load_class($role_name); - ( $role_name->can('meta') && $role_name->meta->isa('Mouse::Meta::Role') ) - || $meta->throw_error("You can only consume roles, $role_name(".$role_name->meta.") is not a Mouse role"); + + my $metarole = get_metaclass_by_name($role_name); + ( $metarole && $metarole->isa('Mouse::Meta::Role') ) + || $applicant->meta->throw_error("You can only consume roles, $role_name(".$role_name->meta.") is not a Mouse role"); } if ( scalar @roles == 1 ) { - my ( $role, $params ) = @{ $roles[0] }; - $role->meta->apply( $meta, ( defined $params ? %$params : () ) ); + my ( $role_name, $params ) = @{ $roles[0] }; + get_metaclass_by_name($role_name)->apply( $applicant, defined $params ? $params : () ); } else { - Mouse::Meta::Role->combine_apply($meta, @roles); + Mouse::Meta::Role->combine(@roles)->apply($applicant); } return; } @@ -319,11 +323,13 @@ sub not_supported{ Carp::confess("Mouse does not currently support $feature"); } -sub meta{ +# general meta() method +sub meta :method{ return Mouse::Meta::Class->initialize(ref($_[0]) || $_[0]); } -sub dump { +# general dump() method +sub dump :method { my($self, $maxdepth) = @_; require 'Data/Dumper.pm'; # we don't want to create its namespace @@ -333,6 +339,7 @@ sub dump { return $dd->Dump(); } +# general does() method sub does :method; *does = \&does_role; # alias @@ -344,6 +351,10 @@ __END__ Mouse::Util - Features, with or without their dependencies +=head1 VERSION + +This document describes Mouse version 0.40 + =head1 IMPLEMENTATIONS FOR =head2 Moose::Util