-$options = Maasha::Biopieces::parse_options(
- [
- { long => 'no_stream', short => 'x', type => 'flag', mandatory => 'no', default => undef, allowed => undef, disallowed => undef },
- { long => 'data_out', short => 'o', type => 'file', mandatory => 'no', default => undef, allowed => undef, disallowed => undef },
- { long => 'compress', short => 'Z', type => 'flag', mandatory => 'no', default => undef, allowed => undef, disallowed => undef },
- ]
-);
+casts = []
+casts << {:long=>'no_stream', :short=>'x', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
+casts << {:long=>'data_out', :short=>'o', :type=>'file', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
+casts << {:long=>'encoding', :short=>'e', :type=>'string', :mandatory=>false, :default=>'base_33', :allowed=>allowed_enc, :disallowed=>nil}
+casts << {:long=>'compress', :short=>'Z', :type=>'flag', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}