X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=gitmo%2FMouse.git;a=blobdiff_plain;f=lib%2FMouse%2FMeta%2FClass.pm;h=7f2378dd6526f9669fd7ff25d1915da392cc956a;hp=966c27db6e2152a9c6dc9a2e4b4b713e7408654f;hb=4724d42ea79c5591e30c1d98f9b434a4185e4da8;hpb=ae3edb8ab5e65c778ef5b85425eb772468d23b07 diff --git a/lib/Mouse/Meta/Class.pm b/lib/Mouse/Meta/Class.pm index 966c27d..7f2378d 100644 --- a/lib/Mouse/Meta/Class.pm +++ b/lib/Mouse/Meta/Class.pm @@ -1,11 +1,11 @@ -#!/usr/bin/env perl package Mouse::Meta::Class; use strict; use warnings; use Mouse::Meta::Method::Constructor; use Mouse::Meta::Method::Destructor; -use Mouse::Util qw/get_linear_isa blessed/; +use Scalar::Util qw/blessed/; +use Mouse::Util qw/get_linear_isa/; use Carp 'confess'; do { @@ -63,21 +63,29 @@ sub add_method { my $pkg = $self->name; no strict 'refs'; + no warnings 'redefine'; + $self->{'methods'}->{$name}++; # Moose stores meta object here. *{ $pkg . '::' . $name } = $code; } # copied from Class::Inspector -sub get_method_list { +my $get_methods_for_class = sub { my $self = shift; - my $name = $self->name; + my $name = shift; no strict 'refs'; # Get all the CODE symbol table entries - my @functions = grep !/^meta$/, - grep { /\A[^\W\d]\w*\z/o } + my @functions = + grep !/^(?:has|with|around|before|after|blessed|extends|confess|override|super)$/, grep { defined &{"${name}::$_"} } keys %{"${name}::"}; + push @functions, keys %{$self->{'methods'}->{$name}} if $self; wantarray ? @functions : \@functions; +}; + +sub get_method_list { + my $self = shift; + $get_methods_for_class->($self, $self->name); } sub add_attribute { @@ -142,88 +150,96 @@ sub clone_instance { sub make_immutable { my $self = shift; + my %args = ( + inline_constructor => 1, + @_, + ); + my $name = $self->name; $self->{is_immutable}++; - no strict 'refs'; - *{"$name\::new"} = Mouse::Meta::Method::Constructor->generate_constructor_method_inline( $self ); - *{"$name\::DESTROY"} = Mouse::Meta::Method::Destructor->generate_destructor_method_inline( $self ); -} -sub make_mutable { - Carp::croak "Mouse::Meta::Class->make_mutable does not supported by Mouse"; + + if ($args{inline_constructor}) { + $self->add_method('new' => Mouse::Meta::Method::Constructor->generate_constructor_method_inline( $self )); + } + + if ($args{inline_destructor}) { + $self->add_method('DESTROY' => Mouse::Meta::Method::Destructor->generate_destructor_method_inline( $self )); + } } + +sub make_mutable { confess "Mouse does not currently support 'make_mutable'" } + sub is_immutable { $_[0]->{is_immutable} } sub attribute_metaclass { "Mouse::Meta::Class" } +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, + $code + ); + } +} + sub add_before_method_modifier { - my ($self, $name, $code) = @_; - require Class::Method::Modifiers; - Class::Method::Modifiers::_install_modifier( - $self->name, - 'before', - $name, - $code, - ); + my ( $self, $name, $code ) = @_; + $self->_install_modifier( $self->name, 'before', $name, $code ); } sub add_around_method_modifier { - my ($self, $name, $code) = @_; - require Class::Method::Modifiers; - Class::Method::Modifiers::_install_modifier( - $self->name, - 'around', - $name, - $code, - ); + my ( $self, $name, $code ) = @_; + $self->_install_modifier( $self->name, 'around', $name, $code ); } sub add_after_method_modifier { - my ($self, $name, $code) = @_; - require Class::Method::Modifiers; - Class::Method::Modifiers::_install_modifier( - $self->name, - 'after', - $name, - $code, - ); + my ( $self, $name, $code ) = @_; + $self->_install_modifier( $self->name, 'after', $name, $code ); } sub roles { $_[0]->{roles} } sub does_role { my ($self, $role_name) = @_; + (defined $role_name) || confess "You must supply a role name to look for"; + for my $role (@{ $self->{roles} }) { return 1 if $role->name eq $role_name; } + return 0; } sub create { - my ( $class, @args ) = @_; - - unshift @args, 'package' if @args % 2 == 1; - - my (%options) = @args; - my $package_name = $options{package}; + my ($self, $package_name, %options) = @_; (ref $options{superclasses} eq 'ARRAY') || confess "You must pass an ARRAY ref of superclasses" if exists $options{superclasses}; - + (ref $options{attributes} eq 'ARRAY') || confess "You must pass an ARRAY ref of attributes" - if exists $options{attributes}; - + if exists $options{attributes}; + (ref $options{methods} eq 'HASH') || confess "You must pass a HASH ref of methods" - if exists $options{methods}; + if exists $options{methods}; do { - # XXX should I implement Mouse::Meta::Module? - my $package_name = $options{package}; - ( defined $package_name && $package_name ) || confess "You must pass a package name"; @@ -237,7 +253,7 @@ sub create { confess "creation of $package_name failed : $@" if $@; }; - my (%initialize_options) = @args; + my %initialize_options = %options; delete @initialize_options{qw( package superclasses @@ -246,11 +262,11 @@ sub create { version authority )}; - my $meta = $class->initialize( $package_name => %initialize_options ); + my $meta = $self->initialize( $package_name => %initialize_options ); # FIXME totally lame $meta->add_method('meta' => sub { - $class->initialize(ref($_[0]) || $_[0]); + $self->initialize(ref($_[0]) || $_[0]); }); $meta->superclasses(@{$options{superclasses}}) @@ -325,7 +341,7 @@ this class and its superclasses. Returns a mapping of attribute names to their corresponding L objects. -=head2 has_attribute Name -> Boool +=head2 has_attribute Name -> Bool Returns whether we have a L with the given name.