use Mouse::Meta::Method::Constructor;
use Mouse::Meta::Method::Destructor;
use Scalar::Util qw/blessed/;
-use Mouse::Util qw/get_linear_isa/;
+use Mouse::Util qw/get_linear_isa version authority identifier/;
use Carp 'confess';
do {
}
sub initialize {
- my $class = shift;
- my $name = shift;
+ my $class = blessed($_[0]) || $_[0];
+ my $name = $_[1];
+
$METACLASS_CACHE{$name} = $class->new(name => $name)
if !exists($METACLASS_CACHE{$name});
return $METACLASS_CACHE{$name};
no strict 'refs';
# Get all the CODE symbol table entries
my @functions =
- grep !/^(?:has|with|around|before|after|blessed|extends|confess|override|super)$/,
+ grep !/^(?:has|with|around|before|after|augment|inner|blessed|extends|confess|override|super)$/,
grep { defined &{"${name}::$_"} }
keys %{"${name}::"};
push @functions, keys %{$self->{'methods'}->{$name}} if $self;
sub add_attribute {
my $self = shift;
- my $attr = shift;
- $self->{'attributes'}{$attr->name} = $attr;
+ if (@_ == 1 && blessed($_[0])) {
+ my $attr = shift @_;
+ $self->{'attributes'}{$attr->name} = $attr;
+ } else {
+ my $names = shift @_;
+ $names = [$names] if !ref($names);
+ my $metaclass = 'Mouse::Meta::Attribute';
+ my %options = @_;
+
+ if ( my $metaclass_name = delete $options{metaclass} ) {
+ my $new_class = Mouse::Util::resolve_metaclass_alias(
+ 'Attribute',
+ $metaclass_name
+ );
+ if ( $metaclass ne $new_class ) {
+ $metaclass = $new_class;
+ }
+ }
+
+ for my $name (@$names) {
+ if ($name =~ s/^\+//) {
+ $metaclass->clone_parent($self, $name, @_);
+ }
+ else {
+ $metaclass->create($self, $name, @_);
+ }
+ }
+ }
}
sub compute_all_applicable_attributes {
if ($args{inline_destructor}) {
$self->add_method('DESTROY' => Mouse::Meta::Method::Destructor->generate_destructor_method_inline( $self ));
}
+
+ # Moose's make_immutable returns true allowing calling code to skip setting an explicit true value
+ # at the end of a source file.
+ return 1;
}
sub make_mutable { confess "Mouse does not currently support 'make_mutable'" }
sub _install_modifier {
my ( $self, $into, $type, $name, $code ) = @_;
- if (eval "require Class::Method::Modifiers::Fast; 1") {
- Class::Method::Modifiers::Fast::_install_modifier(
- $into,
- $type,
- $name,
- $code
- );
- }
- else {
- require Class::Method::Modifiers;
- Class::Method::Modifiers::_install_modifier(
- $into,
- $type,
- $name,
- $code
- );
+
+ # which is modifer class available?
+ my $modifier_class = do {
+ if (eval "require Class::Method::Modifiers::Fast; 1") {
+ 'Class::Method::Modifiers::Fast';
+ } elsif (eval "require Class::Method::Modifiers; 1") {
+ 'Class::Method::Modifiers';
+ } else {
+ Carp::croak("Method modifiers require the use of Class::Method::Modifiers or Class::Method::Modifiers::Fast. Please install it from CPAN and file a bug report with this application.");
+ }
+ };
+ my $modifier = $modifier_class->can('_install_modifier');
+
+ # replace this method itself :)
+ {
+ no strict 'refs';
+ no warnings 'redefine';
+ *{__PACKAGE__ . '::_install_modifier'} = sub {
+ my ( $self, $into, $type, $name, $code ) = @_;
+ $modifier->(
+ $into,
+ $type,
+ $name,
+ $code
+ );
+ };
}
+
+ # call me. for first time.
+ $self->_install_modifier( $into, $type, $name, $code );
}
sub add_before_method_modifier {
$self->_install_modifier( $self->name, 'after', $name, $code );
}
+sub add_override_method_modifier {
+ my ($self, $name, $code) = @_;
+
+ my $pkg = $self->name;
+ my $method = "${pkg}::${name}";
+
+ # Class::Method::Modifiers won't do this for us, so do it ourselves
+
+ my $body = $pkg->can($name)
+ or confess "You cannot override '$method' because it has no super method";
+
+ no strict 'refs';
+ *$method = sub { $code->($pkg, $body, @_) };
+}
+
+
sub roles { $_[0]->{roles} }
sub does_role {
Gets (or sets) the list of superclasses of the owner class.
-=head2 add_attribute Mouse::Meta::Attribute
+=head2 add_attribute (Mouse::Meta::Attribute| name => spec)
Begins keeping track of the existing L<Mouse::Meta::Attribute> for the owner
class.