+my @resource_keys = qw{
+ homepage
+ bugtracker
+ repository
+};
+
+sub Meta { shift }
+sub Meta_ScalarKeys { @scalar_keys }
+sub Meta_TupleKeys { @tuple_keys }
+sub Meta_ResourceKeys { @resource_keys }
+
+foreach my $key ( @scalar_keys ) {
+ *$key = sub {
+ my $self = shift;
+ return $self->{values}{$key} if defined wantarray and !@_;
+ $self->{values}{$key} = shift;
+ return $self;
+ };
+}
+
+foreach my $key ( @resource_keys ) {
+ *$key = sub {
+ my $self = shift;
+ unless ( @_ ) {
+ return () unless $self->{values}{resources};
+ return map { $_->[1] }
+ grep { $_->[0] eq $key }
+ @{ $self->{values}{resources} };
+ }
+ return $self->{values}{resources}{$key} unless @_;
+ my $uri = shift or die(
+ "Did not provide a value to $key()"
+ );
+ $self->resources( $key => $uri );
+ return 1;
+ };
+}
+
+sub requires {
+ my $self = shift;
+ while ( @_ ) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ push @{ $self->{values}{requires} }, [ $module, $version ];
+ }
+ $self->{values}{requires};
+}
+
+sub build_requires {
+ my $self = shift;
+ while ( @_ ) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ push @{ $self->{values}{build_requires} }, [ $module, $version ];
+ }
+ $self->{values}{build_requires};
+}
+
+sub configure_requires {
+ my $self = shift;
+ while ( @_ ) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ push @{ $self->{values}{configure_requires} }, [ $module, $version ];
+ }
+ $self->{values}{configure_requires};
+}
+
+sub recommends {
+ my $self = shift;
+ while ( @_ ) {
+ my $module = shift or last;
+ my $version = shift || 0;
+ push @{ $self->{values}{recommends} }, [ $module, $version ];
+ }
+ $self->{values}{recommends};