use Carp 'confess';
-our $VERSION = '0.75';
+our $VERSION = '0.85';
$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
use base 'Class::MOP::Method';
+## accessors
+
sub new {
- my $class = shift;
- my %options = @_;
-
- ($options{package_name} && $options{name})
- || confess "You must supply the package_name and name parameters $Class::MOP::Method::UPGRADE_ERROR_TEXT";
-
- my $self = $class->_new(\%options);
-
- $self->initialize_body;
-
- return $self;
+ confess __PACKAGE__ . " is an abstract base class, you must provide a constructor.";
}
+sub is_inline { $_[0]{is_inline} }
+
+sub definition_context { $_[0]{definition_context} }
-sub _prepare_code {
+sub _initialize_body {
+ confess "No body to initialize, " . __PACKAGE__ . " is an abstract base class";
+}
+
+sub _eval_closure {
+ # my ($self, $captures, $sub_body) = @_;
+ my $__captures = $_[1];
+ eval join(
+ "\n",
+ (
+ map {
+ /^([\@\%\$])/
+ or die "capture key should start with \@, \% or \$: $_";
+ q[my ]
+ . $_ . q[ = ]
+ . $1
+ . q[{$__captures->{']
+ . $_
+ . q['}};];
+ } keys %$__captures
+ ),
+ $_[2]
+ );
+}
+
+sub _add_line_directive {
my ( $self, %args ) = @_;
my ( $line, $file );
return qq{#line $line "$file"\n} . $code;
}
-sub _new {
- my $class = shift;
- my $options = @_ == 1 ? $_[0] : {@_};
-
- $options->{is_inline} ||= 0;
- $options->{body} ||= undef;
-
- bless $options, $class;
-}
-
-## accessors
-
-sub is_inline { $_[0]{is_inline} }
+sub _compile_code {
+ my ( $self, %args ) = @_;
-sub definition_context { $_[0]{definition_context} }
+ my $code = $self->_add_line_directive(%args);
-sub initialize_body {
- confess "No body to initialize, " . __PACKAGE__ . " is an abstract base class";
+ $self->_eval_closure($args{environment}, $code);
}
-
1;
__END__
=head1 DESCRIPTION
-This is a C<Class::MOP::Method> subclass which is used interally
-by C<Class::MOP::Method::Accessor> and C<Class::MOP::Method::Constructor>.
-
-=head1 METHODS
-
-=over 4
-
-=item B<new (%options)>
-
-This creates the method based on the criteria in C<%options>,
-these options are:
-
-=over 4
-
-=item I<is_inline>
-
-This is a boolean to indicate if the method should be generated
-as a closure, or as a more optimized inline version.
-
-=back
-
-=item B<is_inline>
-
-This returns the boolean which was passed into C<new>.
-
-=item B<initialize_body>
-
-This is an abstract method and will throw an exception if called.
+This is a C<Class::MOP::Method> subclass which is subclassed by
+C<Class::MOP::Method::Accessor> and
+C<Class::MOP::Method::Constructor>.
-=back
+It is not intended to be used directly.
=head1 AUTHORS
=head1 COPYRIGHT AND LICENSE
-Copyright 2006-2008 by Infinity Interactive, Inc.
+Copyright 2006-2009 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>