X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FMouse%2FUtil.pm;h=5ee599042798de5eda9a074d571ae3956b7a1fac;hb=999072aba606906b12c2f18e0ebde72e224de4dc;hp=307531af8999ccab00ddce39a565200079774780;hpb=2af880191b27692321cb8c3f2b90de5902b7b469;p=gitmo%2FMouse.git diff --git a/lib/Mouse/Util.pm b/lib/Mouse/Util.pm index 307531a..5ee5990 100644 --- a/lib/Mouse/Util.pm +++ b/lib/Mouse/Util.pm @@ -38,17 +38,17 @@ BEGIN{ not_supported - does meta dump + does meta throw_error dump )], groups => { default => [], # export no functions by default # The ':meta' group is 'use metaclass' for Mouse - meta => [qw(does meta dump)], + meta => [qw(does meta dump throw_error)], }, ); - our $VERSION = '0.70'; + our $VERSION = '0.82'; my $xs = !(defined(&is_valid_class_name) || $ENV{MOUSE_PUREPERL} || $ENV{PERL_ONLY}); @@ -67,7 +67,7 @@ BEGIN{ Mouse::Util->import({ into => 'Mouse::Meta::Method::Accessor::XS' }, ':meta'); return 1; } || 0; - #warn $@ if $@; + warn $@ if $@ && $ENV{MOUSE_XS}; } if(!$xs){ @@ -274,29 +274,37 @@ sub is_class_loaded; sub apply_all_roles { my $consumer = Scalar::Util::blessed($_[0]) - ? shift # instance - : Mouse::Meta::Class->initialize(shift); # class or role name + ? $_[0] # instance + : Mouse::Meta::Class->initialize($_[0]); # class or role name my @roles; # Basis of Data::OptList my $max = scalar(@_); - for (my $i = 0; $i < $max ; $i++) { - if ($i + 1 < $max && ref($_[$i + 1])) { - push @roles, [ $_[$i] => $_[++$i] ]; - } else { - push @roles, [ $_[$i] => undef ]; + for (my $i = 1; $i < $max ; $i++) { + my $role = $_[$i]; + my $role_name; + if(ref $role) { + $role_name = $role->name; + } + else { + $role_name = $role; + load_class($role_name); + $role = get_metaclass_by_name($role_name); } - my $role_name = $roles[-1][0]; - load_class($role_name); - is_a_metarole( get_metaclass_by_name($role_name) ) + if ($i + 1 < $max && ref($_[$i + 1]) eq 'HASH') { + push @roles, [ $role => $_[++$i] ]; + } else { + push @roles, [ $role => undef ]; + } + is_a_metarole($role) || $consumer->meta->throw_error("You can only consume roles, $role_name is not a Mouse role"); } if ( scalar @roles == 1 ) { - my ( $role_name, $params ) = @{ $roles[0] }; - get_metaclass_by_name($role_name)->apply( $consumer, defined $params ? $params : () ); + my ( $role, $params ) = @{ $roles[0] }; + $role->apply( $consumer, defined $params ? $params : () ); } else { Mouse::Meta::Role->combine(@roles)->apply($consumer); @@ -326,7 +334,7 @@ sub quoted_english_list { sub not_supported{ my($feature) = @_; - $feature ||= ( caller(1) )[3]; # subroutine name + $feature ||= ( caller(1) )[3] . '()'; # subroutine name local $Carp::CarpLevel = $Carp::CarpLevel + 1; Carp::confess("Mouse does not currently support $feature"); @@ -337,6 +345,22 @@ sub meta :method{ return Mouse::Meta::Class->initialize(ref($_[0]) || $_[0]); } +# general throw_error() method +# $o->throw_error($msg, depth => $leve, longmess => $croak_or_confess) +sub throw_error :method { + my($self, $message, %args) = @_; + + local $Carp::CarpLevel = $Carp::CarpLevel + 1 + ($args{depth} || 0); + local $Carp::MaxArgNums = 20; # default is 8, usually we use named args which gets messier though + + if(exists $args{longmess} && !$args{longmess}) { + Carp::croak($message); + } + else{ + Carp::confess($message); + } +} + # general dump() method sub dump :method { my($self, $maxdepth) = @_; @@ -346,6 +370,7 @@ sub dump :method { $dd->Maxdepth(defined($maxdepth) ? $maxdepth : 3); $dd->Indent(1); $dd->Sortkeys(1); + $dd->Quotekeys(0); return $dd->Dump(); } @@ -363,7 +388,7 @@ Mouse::Util - Utilities for working with Mouse classes =head1 VERSION -This document describes Mouse version 0.70 +This document describes Mouse version 0.82 =head1 SYNOPSIS