my $file = shift;
eval { require YAML::Syck; };
- if( $@ ) {
+ if ( $@ ) {
require YAML;
return YAML::LoadFile( $file );
}
}
}
-=head1 AUTHOR
+=head2 is_supported( )
-=over 4
+Returns true if either L<YAML::Syck> or L<YAML> is available.
-=item * Brian Cassidy E<lt>bricas@cpan.orgE<gt>
+=cut
-=back
+sub is_supported {
+ eval { require YAML::Syck; };
+ return 1 unless $@;
+ eval { require YAML; };
+ return $@ ? 0 : 1;
+}
+
+=head1 AUTHOR
+
+Brian Cassidy E<lt>bricas@cpan.orgE<gt>
=head1 COPYRIGHT AND LICENSE
-Copyright 2006 by Brian Cassidy
+Copyright 2007 by Brian Cassidy
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.