use Carp 'confess';
-our $VERSION = '0.01';
+our $VERSION = '0.78';
+$VERSION = eval $VERSION;
our $AUTHORITY = 'cpan:STEVAN';
use base 'Class::MOP::Method';
my $class = shift;
my %options = @_;
- my $self = bless {
- # from our superclass
- '&!body' => undef,
- # specific to this subclass
- '$!is_inline' => ($options{is_inline} || 0),
- } => $class;
+ ($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;
}
+sub _new {
+ my $class = shift;
+ my $options = @_ == 1 ? $_[0] : {@_};
+
+ $options->{is_inline} ||= 0;
+ $options->{body} ||= undef;
+
+ bless $options, $class;
+}
+
## accessors
-sub is_inline { (shift)->{'$!is_inline'} }
+sub is_inline { $_[0]{is_inline} }
+
+sub definition_context { $_[0]{definition_context} }
sub initialize_body {
confess "No body to initialize, " . __PACKAGE__ . " is an abstract base class";
}
+sub _eval_closure {
+ # my ($self, $captures, $sub_body) = @_;
+ my $__captures = $_[1];
+
+ local $@;
+ my $code = join(
+ "\n",
+ (
+ map {
+ /^([\@\%\$])/
+ or die "capture key should start with \@, \% or \$: $_";
+ q[my ]
+ . $_ . q[ = ]
+ . $1
+ . q[{$__captures->{']
+ . $_
+ . q['}};];
+ } keys %$__captures
+ ),
+ $_[2]
+ );
+ my $sub = eval $code;
+
+ die "$@\n$code" if $@;
+
+ return $sub;
+}
+
+sub _add_line_directive {
+ my ( $self, %args ) = @_;
+
+ my ( $line, $file );
+ if ( my $ctx = ( $args{context} || $self->definition_context ) ) {
+ $line = $ctx->{line};
+ if ( my $desc = $ctx->{description} ) {
+ $file = "$desc defined at $ctx->{file}";
+ } else {
+ $file = $ctx->{file};
+ }
+ } else {
+ ( $line, $file ) = ( 0, "generated method (unknown origin)" );
+ }
+
+ my $code = $args{code};
+
+ # if it's an array of lines, join it up
+ # don't use newlines so that the definition context is more meaningful
+ $code = join(@$code, ' ') if ref $code;
+
+ return qq{#line $line "$file"\n} . $code;
+}
+
+sub _compile_code {
+ my ( $self, %args ) = @_;
+
+ my $code = $self->_add_line_directive(%args);
+
+ $self->_eval_closure($args{environment}, $code);
+}
1;
=head1 COPYRIGHT AND LICENSE
-Copyright 2006, 2007 by Infinity Interactive, Inc.
+Copyright 2006-2008 by Infinity Interactive, Inc.
L<http://www.iinteractive.com>