use Carp 'confess';
use Scalar::Util 'blessed';
+our $VERSION = '0.11';
+our $AUTHORITY = 'cpan:STEVAN';
+
use Moose::Meta::Class;
+use Moose::Meta::Role::Method;
+use Moose::Meta::Role::Method::Required;
-our $VERSION = '0.03';
+use base 'Class::MOP::Module';
-## Attributes
-## the meta for the role package
+# NOTE:
+# I normally don't do this, but I am doing
+# a whole bunch of meta-programmin in this
+# module, so it just makes sense.
+# - SL
-__PACKAGE__->meta->add_attribute('_role_meta' => (
- reader => '_role_meta',
- init_arg => ':role_meta'
-));
+my $META = __PACKAGE__->meta;
-## roles
+## ------------------------------------------------------------------
+## attributes ...
-__PACKAGE__->meta->add_attribute('roles' => (
- reader => 'get_roles',
- default => sub { [] }
-));
+# NOTE:
+# since roles are lazy, we hold all the attributes
+# of the individual role in 'statis' until which
+# time when it is applied to a class. This means
+# keeping a lot of things in hash maps, so we are
+# using a little of that meta-programmin' magic
+# here an saving lots of extra typin.
+# - SL
+
+$META->add_attribute($_->{name} => (
+ reader => $_->{reader},
+ default => sub { {} }
+)) for (
+ { name => 'excluded_roles_map', reader => 'get_excluded_roles_map' },
+ { name => 'attribute_map', reader => 'get_attribute_map' },
+ { name => 'required_methods', reader => 'get_required_methods_map' },
+);
-## excluded roles
+# NOTE:
+# many of these attributes above require similar
+# functionality to support them, so we again use
+# the wonders of meta-programmin' to deliver a
+# very compact solution to this normally verbose
+# problem.
+# - SL
+
+foreach my $action (
+ {
+ attr_reader => 'get_excluded_roles_map' ,
+ methods => {
+ add => 'add_excluded_roles',
+ get_list => 'get_excluded_roles_list',
+ existence => 'excludes_role',
+ }
+ },
+ {
+ attr_reader => 'get_required_methods_map',
+ methods => {
+ add => 'add_required_methods',
+ remove => 'remove_required_methods',
+ get_list => 'get_required_method_list',
+ existence => 'requires_method',
+ }
+ },
+ {
+ attr_reader => 'get_attribute_map',
+ methods => {
+ get => 'get_attribute',
+ get_list => 'get_attribute_list',
+ existence => 'has_attribute',
+ remove => 'remove_attribute',
+ }
+ }
+) {
+
+ my $attr_reader = $action->{attr_reader};
+ my $methods = $action->{methods};
+
+ $META->add_method($methods->{add} => sub {
+ my ($self, @values) = @_;
+ $self->$attr_reader->{$_} = undef foreach @values;
+ }) if exists $methods->{add};
+
+ $META->add_method($methods->{get_list} => sub {
+ my ($self) = @_;
+ keys %{$self->$attr_reader};
+ }) if exists $methods->{get_list};
+
+ $META->add_method($methods->{get} => sub {
+ my ($self, $name) = @_;
+ $self->$attr_reader->{$name}
+ }) if exists $methods->{get};
+
+ $META->add_method($methods->{existence} => sub {
+ my ($self, $name) = @_;
+ exists $self->$attr_reader->{$name} ? 1 : 0;
+ }) if exists $methods->{existence};
+
+ $META->add_method($methods->{remove} => sub {
+ my ($self, @values) = @_;
+ delete $self->$attr_reader->{$_} foreach @values;
+ }) if exists $methods->{remove};
+}
-__PACKAGE__->meta->add_attribute('excluded_roles_map' => (
- reader => 'get_excluded_roles_map',
- default => sub { {} }
-));
+## some things don't always fit, so they go here ...
-## attributes
+sub add_attribute {
+ my $self = shift;
+ my $name = shift;
+ my $attr_desc;
+ if (scalar @_ == 1 && ref($_[0]) eq 'HASH') {
+ $attr_desc = $_[0];
+ }
+ else {
+ $attr_desc = { @_ };
+ }
+ $self->get_attribute_map->{$name} = $attr_desc;
+}
-__PACKAGE__->meta->add_attribute('attribute_map' => (
- reader => 'get_attribute_map',
- default => sub { {} }
-));
+sub _clean_up_required_methods {
+ my $self = shift;
+ foreach my $method ($self->get_required_method_list) {
+ $self->remove_required_methods($method)
+ if $self->has_method($method);
+ }
+}
-## required methods
+## ------------------------------------------------------------------
+## method modifiers
-__PACKAGE__->meta->add_attribute('required_methods' => (
- reader => 'get_required_methods_map',
+$META->add_attribute($_->{name} => (
+ reader => $_->{reader},
default => sub { {} }
-));
+)) for (
+ { name => 'before_method_modifiers', reader => 'get_before_method_modifiers_map' },
+ { name => 'after_method_modifiers', reader => 'get_after_method_modifiers_map' },
+ { name => 'around_method_modifiers', reader => 'get_around_method_modifiers_map' },
+ { name => 'override_method_modifiers', reader => 'get_override_method_modifiers_map' },
+);
-## method modifiers
+# NOTE:
+# the before/around/after method modifiers are
+# stored by name, but there can be many methods
+# then associated with that name. So again we have
+# lots of similar functionality, so we can do some
+# meta-programmin' and save some time.
+# - SL
+
+foreach my $modifier_type (qw[ before around after ]) {
+
+ my $attr_reader = "get_${modifier_type}_method_modifiers_map";
+
+ $META->add_method("get_${modifier_type}_method_modifiers" => sub {
+ my ($self, $method_name) = @_;
+ @{$self->$attr_reader->{$method_name}};
+ });
+
+ $META->add_method("has_${modifier_type}_method_modifiers" => sub {
+ my ($self, $method_name) = @_;
+ # NOTE:
+ # for now we assume that if it exists,..
+ # it has at least one modifier in it
+ (exists $self->$attr_reader->{$method_name}) ? 1 : 0;
+ });
+
+ $META->add_method("add_${modifier_type}_method_modifier" => sub {
+ my ($self, $method_name, $method) = @_;
+
+ $self->$attr_reader->{$method_name} = []
+ unless exists $self->$attr_reader->{$method_name};
+
+ my $modifiers = $self->$attr_reader->{$method_name};
+
+ # NOTE:
+ # check to see that we aren't adding the
+ # same code twice. We err in favor of the
+ # first on here, this may not be as expected
+ foreach my $modifier (@{$modifiers}) {
+ return if $modifier == $method;
+ }
+
+ push @{$modifiers} => $method;
+ });
+
+}
-__PACKAGE__->meta->add_attribute('before_method_modifiers' => (
- reader => 'get_before_method_modifiers_map',
- default => sub { {} } # (<name> => [ (CODE) ])
-));
+## ------------------------------------------------------------------
+## override method mofidiers
-__PACKAGE__->meta->add_attribute('after_method_modifiers' => (
- reader => 'get_after_method_modifiers_map',
- default => sub { {} } # (<name> => [ (CODE) ])
-));
+# NOTE:
+# these are a little different because there
+# can only be one per name, whereas the other
+# method modifiers can have multiples.
+# - SL
-__PACKAGE__->meta->add_attribute('around_method_modifiers' => (
- reader => 'get_around_method_modifiers_map',
- default => sub { {} } # (<name> => [ (CODE) ])
-));
+sub add_override_method_modifier {
+ my ($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'";
+ $self->get_override_method_modifiers_map->{$method_name} = $method;
+}
-__PACKAGE__->meta->add_attribute('override_method_modifiers' => (
- reader => 'get_override_method_modifiers_map',
- default => sub { {} } # (<name> => CODE)
-));
+sub has_override_method_modifier {
+ my ($self, $method_name) = @_;
+ # NOTE:
+ # for now we assume that if it exists,..
+ # it has at least one modifier in it
+ (exists $self->get_override_method_modifiers_map->{$method_name}) ? 1 : 0;
+}
+
+sub get_override_method_modifier {
+ my ($self, $method_name) = @_;
+ $self->get_override_method_modifiers_map->{$method_name};
+}
+
+## general list accessor ...
-## Methods
-
-sub new {
- my $class = shift;
- my %options = @_;
- $options{':role_meta'} = Moose::Meta::Class->initialize(
- $options{role_name},
- ':method_metaclass' => 'Moose::Meta::Role::Method'
- ) unless defined $options{':role_meta'} &&
- $options{':role_meta'}->isa('Moose::Meta::Class');
- my $self = $class->meta->new_object(%options);
- return $self;
+sub get_method_modifier_list {
+ my ($self, $modifier_type) = @_;
+ my $accessor = "get_${modifier_type}_method_modifiers_map";
+ keys %{$self->$accessor};
}
+## ------------------------------------------------------------------
## subroles
+__PACKAGE__->meta->add_attribute('roles' => (
+ reader => 'get_roles',
+ default => sub { [] }
+));
+
sub add_role {
my ($self, $role) = @_;
(blessed($role) && $role->isa('Moose::Meta::Role'))
push @{$self->get_roles} => $role;
}
+sub calculate_all_roles {
+ my $self = shift;
+ my %seen;
+ grep {
+ !$seen{$_->name}++
+ } ($self,
+ map {
+ $_->calculate_all_roles
+ } @{ $self->get_roles });
+}
+
sub does_role {
my ($self, $role_name) = @_;
(defined $role_name)
return 0;
}
-## excluded roles
-
-sub add_excluded_roles {
- my ($self, @excluded_role_names) = @_;
- $self->get_excluded_roles_map->{$_} = undef foreach @excluded_role_names;
-}
-
-sub get_excluded_roles_list {
- my ($self) = @_;
- keys %{$self->get_excluded_roles_map};
-}
-
-sub excludes_role {
- my ($self, $role_name) = @_;
- exists $self->get_excluded_roles_map->{$role_name} ? 1 : 0;
-}
-
-## required methods
-
-sub add_required_methods {
- my ($self, @methods) = @_;
- $self->get_required_methods_map->{$_} = undef foreach @methods;
-}
-
-sub get_required_method_list {
- my ($self) = @_;
- keys %{$self->get_required_methods_map};
-}
+## ------------------------------------------------------------------
+## methods
-sub requires_method {
- my ($self, $method_name) = @_;
- exists $self->get_required_methods_map->{$method_name} ? 1 : 0;
-}
+sub method_metaclass { 'Moose::Meta::Role::Method' }
-sub _clean_up_required_methods {
+# FIXME:
+# this is an UGLY hack
+sub get_method_map {
my $self = shift;
- foreach my $method ($self->get_required_method_list) {
- delete $self->get_required_methods_map->{$method}
- if $self->has_method($method);
- }
+ $self->{'%!methods'} ||= {};
+ $self->reset_package_cache_flag;
+ $self->Moose::Meta::Class::get_method_map()
}
-
-## methods
-
-# NOTE:
-# we delegate to some role_meta methods for convience here
-# the Moose::Meta::Role is meant to be a read-only interface
-# to the underlying role package, if you want to manipulate
-# that, just use ->role_meta
-
-sub name { (shift)->_role_meta->name }
-sub version { (shift)->_role_meta->version }
-
-sub get_method { (shift)->_role_meta->get_method(@_) }
-sub has_method { (shift)->_role_meta->has_method(@_) }
-sub alias_method { (shift)->_role_meta->alias_method(@_) }
-sub get_method_list {
- my ($self) = @_;
- grep {
- # NOTE:
- # this is a kludge for now,... these functions
- # should not be showing up in the list at all,
- # but they do, so we need to switch Moose::Role
- # and Moose to use Sub::Exporter to prevent this
- !/^(meta|has|extends|blessed|confess|augment|inner|override|super|before|after|around|with|requires)$/
- } $self->_role_meta->get_method_list;
-}
-
-# ... however the items in statis (attributes & method modifiers)
-# can be removed and added to through this API
-
-# attributes
-
-sub add_attribute {
- my ($self, $name, %attr_desc) = @_;
- $self->get_attribute_map->{$name} = \%attr_desc;
+sub update_package_cache_flag { () }
+sub reset_package_cache_flag { (shift)->{'$!_package_cache_flag'} = undef; }
+
+# FIXME:
+# Yes, this is a really really UGLY hack
+# but it works, and until I can figure
+# out a better way, this is gonna be it.
+
+sub get_method { (shift)->Moose::Meta::Class::get_method(@_) }
+sub has_method { (shift)->Moose::Meta::Class::has_method(@_) }
+sub alias_method { (shift)->Moose::Meta::Class::alias_method(@_) }
+sub get_method_list {
+ grep {
+ !/^meta$/
+ } (shift)->Moose::Meta::Class::get_method_list(@_)
}
-sub has_attribute {
- my ($self, $name) = @_;
- exists $self->get_attribute_map->{$name} ? 1 : 0;
-}
+sub find_method_by_name { (shift)->get_method(@_) }
-sub get_attribute {
- my ($self, $name) = @_;
- $self->get_attribute_map->{$name}
-}
+## ------------------------------------------------------------------
+## role construction
+## ------------------------------------------------------------------
-sub remove_attribute {
- my ($self, $name) = @_;
- delete $self->get_attribute_map->{$name}
-}
+my $anon_counter = 0;
-sub get_attribute_list {
- my ($self) = @_;
- keys %{$self->get_attribute_map};
-}
-
-# method modifiers
-
-# mimic the metaclass API
-sub add_before_method_modifier { (shift)->_add_method_modifier('before', @_) }
-sub add_around_method_modifier { (shift)->_add_method_modifier('around', @_) }
-sub add_after_method_modifier { (shift)->_add_method_modifier('after', @_) }
-
-sub _add_method_modifier {
- my ($self, $modifier_type, $method_name, $method) = @_;
- my $accessor = "get_${modifier_type}_method_modifiers_map";
- $self->$accessor->{$method_name} = []
- unless exists $self->$accessor->{$method_name};
- push @{$self->$accessor->{$method_name}} => $method;
-}
-
-sub add_override_method_modifier {
- my ($self, $method_name, $method) = @_;
- $self->get_override_method_modifiers_map->{$method_name} = $method;
-}
-
-sub has_before_method_modifiers { (shift)->_has_method_modifiers('before', @_) }
-sub has_around_method_modifiers { (shift)->_has_method_modifiers('around', @_) }
-sub has_after_method_modifiers { (shift)->_has_method_modifiers('after', @_) }
-
-# override just checks for one,..
-# but we can still re-use stuff
-sub has_override_method_modifier { (shift)->_has_method_modifiers('override', @_) }
+sub apply {
+ my ($self, $other) = @_;
+
+ unless ($other->isa('Moose::Meta::Class') || $other->isa('Moose::Meta::Role')) {
+
+ # Runtime Role mixins
+
+ # FIXME:
+ # We really should do this better, and
+ # cache the results of our efforts so
+ # that we don't need to repeat them.
+
+ my $pkg_name = __PACKAGE__ . "::__RUNTIME_ROLE_ANON_CLASS__::" . $anon_counter++;
+ eval "package " . $pkg_name . "; our \$VERSION = '0.00';";
+ die $@ if $@;
+
+ my $object = $other;
+
+ $other = Moose::Meta::Class->initialize($pkg_name);
+ $other->superclasses(blessed($object));
+
+ bless $object => $pkg_name;
+ }
+
+ $self->_check_excluded_roles($other);
+ $self->_check_required_methods($other);
-sub _has_method_modifiers {
- my ($self, $modifier_type, $method_name) = @_;
- my $accessor = "get_${modifier_type}_method_modifiers_map";
+ $self->_apply_attributes($other);
+ $self->_apply_methods($other);
+
# NOTE:
- # for now we assume that if it exists,..
- # it has at least one modifier in it
- (exists $self->$accessor->{$method_name}) ? 1 : 0;
-}
+ # we need a clear cache flag too ...
+ $other->reset_package_cache_flag;
-sub get_before_method_modifiers { (shift)->_get_method_modifiers('before', @_) }
-sub get_around_method_modifiers { (shift)->_get_method_modifiers('around', @_) }
-sub get_after_method_modifiers { (shift)->_get_method_modifiers('after', @_) }
+ $self->_apply_override_method_modifiers($other);
+ $self->_apply_before_method_modifiers($other);
+ $self->_apply_around_method_modifiers($other);
+ $self->_apply_after_method_modifiers($other);
-sub _get_method_modifiers {
- my ($self, $modifier_type, $method_name) = @_;
- my $accessor = "get_${modifier_type}_method_modifiers_map";
- @{$self->$accessor->{$method_name}};
+ $other->add_role($self);
}
-sub get_override_method_modifier {
- my ($self, $method_name) = @_;
- $self->get_override_method_modifiers_map->{$method_name};
+sub combine {
+ my ($class, @roles) = @_;
+
+ my $pkg_name = __PACKAGE__ . "::__COMPOSITE_ROLE_SANDBOX__::" . $anon_counter++;
+ eval "package " . $pkg_name . "; our \$VERSION = '0.00';";
+ die $@ if $@;
+
+ my $combined = $class->initialize($pkg_name);
+
+ foreach my $role (@roles) {
+ $role->apply($combined);
+ }
+
+ $combined->_clean_up_required_methods;
+
+ return $combined;
}
-sub get_method_modifier_list {
- my ($self, $modifier_type) = @_;
- my $accessor = "get_${modifier_type}_method_modifiers_map";
- keys %{$self->$accessor};
-}
+## ------------------------------------------------------------------
## applying a role to a class ...
-sub apply {
+sub _check_excluded_roles {
my ($self, $other) = @_;
-
if ($other->excludes_role($self->name)) {
confess "Conflict detected: " . $other->name . " excludes role '" . $self->name . "'";
}
-
-# warn "... Checking " . $self->name . " for excluded methods";
foreach my $excluded_role_name ($self->get_excluded_roles_list) {
-# warn "... Checking if '$excluded_role_name' is done by " . $other->name . " for " . $self->name;
if ($other->does_role($excluded_role_name)) {
confess "The class " . $other->name . " does the excluded role '$excluded_role_name'";
}
else {
if ($other->isa('Moose::Meta::Role')) {
-# warn ">>> The role " . $other->name . " does not do the excluded role '$excluded_role_name', so we are adding it in";
$other->add_excluded_roles($excluded_role_name);
}
- else {
-# warn ">>> The class " . $other->name . " does not do the excluded role '$excluded_role_name', so we can just go about our business";
- }
+ # else -> ignore it :)
}
}
-
-
+}
+
+sub _check_required_methods {
+ my ($self, $other) = @_;
# NOTE:
# we might need to move this down below the
# the attributes so that we can require any
# that maybe those are somehow exempt from
# the require methods stuff.
foreach my $required_method_name ($self->get_required_method_list) {
- unless ($other->has_method($required_method_name)) {
+
+ unless ($other->find_method_by_name($required_method_name)) {
if ($other->isa('Moose::Meta::Role')) {
$other->add_required_methods($required_method_name);
}
"to be implemented by '" . $other->name . "'";
}
}
- }
-
+ else {
+ # NOTE:
+ # we need to make sure that the method is
+ # not a method modifier, because those do
+ # not satisfy the requirements ...
+ my $method = $other->find_method_by_name($required_method_name);
+
+ # check if it is a generated accessor ...
+ (!$method->isa('Class::MOP::Method::Accessor'))
+ || confess "'" . $self->name . "' requires the method '$required_method_name' " .
+ "to be implemented by '" . $other->name . "', the method is only an attribute accessor";
+
+ # NOTE:
+ # All other tests here have been removed, they were tests
+ # for overriden methods and before/after/around modifiers.
+ # But we realized that for classes any overriden or modified
+ # methods would be backed by a real method of that name
+ # (and therefore meet the requirement). And for roles, the
+ # overriden and modified methods are "in statis" and so would
+ # not show up in this test anyway (and as a side-effect they
+ # would not fufill the requirement, which is exactly what we
+ # want them to do anyway).
+ # - SL
+ }
+ }
+}
+
+sub _apply_attributes {
+ my ($self, $other) = @_;
foreach my $attribute_name ($self->get_attribute_list) {
# it if it has one already
- if ($other->has_attribute($attribute_name)) {
+ if ($other->has_attribute($attribute_name) &&
+ # make sure we haven't seen this one already too
+ $other->get_attribute($attribute_name) != $self->get_attribute($attribute_name)) {
# see if we are being composed
# into a role or not
- if ($other->isa('Moose::Meta::Role')) {
-
- # FIXME:
- # it is possible for these attributes
- # to actually both be from the same
- # origin (some common ancestor role)
- # so we need to find a way to check this
-
+ if ($other->isa('Moose::Meta::Role')) {
# all attribute conflicts between roles
# result in an immediate fatal error
confess "Role '" . $self->name . "' has encountered an attribute conflict " .
}
}
else {
- # add it, although it could be overriden
- $other->add_attribute(
- $attribute_name,
- %{$self->get_attribute($attribute_name)}
- );
+ # NOTE:
+ # this is kinda ugly ...
+ if ($other->isa('Moose::Meta::Class')) {
+ $other->_process_attribute(
+ $attribute_name,
+ %{$self->get_attribute($attribute_name)}
+ );
+ }
+ else {
+ $other->add_attribute(
+ $attribute_name,
+ $self->get_attribute($attribute_name)
+ );
+ }
}
- }
-
+ }
+}
+
+sub _apply_methods {
+ my ($self, $other) = @_;
foreach my $method_name ($self->get_method_list) {
# it if it has one already
- if ($other->has_method($method_name)) {
+ if ($other->has_method($method_name) &&
+ # and if they are not the same thing ...
+ $other->get_method($method_name)->body != $self->get_method($method_name)->body) {
# see if we are composing into a role
if ($other->isa('Moose::Meta::Role')) {
# method conflicts between roles result
# is probably fairly safe to assume that
# anon classes will only be used internally
# or by people who know what they are doing
- $other->_role_meta->remove_method($method_name)
- if $other->_role_meta->name =~ /__ANON__/;
+ $other->Moose::Meta::Class::remove_method($method_name)
+ if $other->name =~ /__COMPOSITE_ROLE_SANDBOX__/;
}
else {
next;
$self->get_method($method_name)
);
}
- }
-
+ }
+}
+
+sub _apply_override_method_modifiers {
+ my ($self, $other) = @_;
foreach my $method_name ($self->get_method_modifier_list('override')) {
# it if it has one already then ...
if ($other->has_method($method_name)) {
# if we are a role, we need to make sure
# we dont have a conflict with the role
# we are composing into
- if ($other->has_override_method_modifier($method_name)) {
+ if ($other->has_override_method_modifier($method_name) &&
+ $other->get_override_method_modifier($method_name) != $self->get_override_method_modifier($method_name)) {
confess "Role '" . $self->name . "' has encountered an 'override' method conflict " .
"during composition (Two 'override' methods of the same name encountered). " .
"This is fatal error.";
}
- else {
+ else {
+ # if there is no conflict,
+ # just add it to the role
$other->add_override_method_modifier(
- $method_name,
- $self->get_override_method_modifier($method_name),
- $self->name
+ $method_name,
+ $self->get_override_method_modifier($method_name)
);
}
}
else {
+ # if this is not a role, then we need to
+ # find the original package of the method
+ # so that we can tell the class were to
+ # find the right super() method
+ my $method = $self->get_override_method_modifier($method_name);
+ my ($package) = Class::MOP::get_code_info($method);
# if it is a class, we just add it
- $other->add_override_method_modifier(
- $method_name,
- $self->get_override_method_modifier($method_name),
- $self->name
- );
+ $other->add_override_method_modifier($method_name, $method, $package);
}
}
}
-
- foreach my $method_name ($self->get_method_modifier_list('before')) {
- $other->add_before_method_modifier(
- $method_name,
- $_
- ) foreach $self->get_before_method_modifiers($method_name);
- }
-
- foreach my $method_name ($self->get_method_modifier_list('after')) {
- $other->add_after_method_modifier(
- $method_name,
- $_
- ) foreach $self->get_after_method_modifiers($method_name);
- }
-
- foreach my $method_name ($self->get_method_modifier_list('around')) {
- $other->add_around_method_modifier(
+}
+
+sub _apply_method_modifiers {
+ my ($self, $modifier_type, $other) = @_;
+ my $add = "add_${modifier_type}_method_modifier";
+ my $get = "get_${modifier_type}_method_modifiers";
+ foreach my $method_name ($self->get_method_modifier_list($modifier_type)) {
+ $other->$add(
$method_name,
$_
- ) foreach $self->get_around_method_modifiers($method_name);
+ ) foreach $self->$get($method_name);
}
-
- $other->add_role($self);
}
-sub combine {
- my ($class, @roles) = @_;
-
- my $combined = $class->new(
- ':role_meta' => Moose::Meta::Class->create_anon_class()
- );
-
- foreach my $role (@roles) {
- $role->apply($combined);
- }
-
- $combined->_clean_up_required_methods;
-
- return $combined;
-}
-
-package Moose::Meta::Role::Method;
-
-use strict;
-use warnings;
-
-our $VERSION = '0.01';
-
-use base 'Class::MOP::Method';
+sub _apply_before_method_modifiers { (shift)->_apply_method_modifiers('before' => @_) }
+sub _apply_around_method_modifiers { (shift)->_apply_method_modifiers('around' => @_) }
+sub _apply_after_method_modifiers { (shift)->_apply_method_modifiers('after' => @_) }
1;
=head1 DESCRIPTION
-Moose's Roles are being actively developed, please see L<Moose::Role>
-for more information. For the most part, this has no user-serviceable
-parts inside. It's API is still subject to some change (although
+Please see L<Moose::Role> for more information about roles.
+For the most part, this has no user-serviceable parts inside
+this module. It's API is still subject to some change (although
probably not that much really).
=head1 METHODS
=item B<get_excluded_roles_map>
+=item B<calculate_all_roles>
+
=back
=over 4
+=item B<method_metaclass>
+
+=item B<find_method_by_name>
+
=item B<get_method>
=item B<has_method>
=item B<get_method_list>
+=item B<get_method_map>
+
+=item B<update_package_cache_flag>
+
+=item B<reset_package_cache_flag>
+
=back
=over 4
=item B<add_required_methods>
+=item B<remove_required_methods>
+
=item B<get_required_method_list>
=item B<get_required_methods_map>
=head1 COPYRIGHT AND LICENSE
-Copyright 2006 by Infinity Interactive, Inc.
+Copyright 2006, 2007 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
\ No newline at end of file
+=cut
projects / gitmo/Moose.git / blobdiff