const classmameChose::AllRomssys::Obj mameChose::AllRoms@SerializableAll the roms that mame supports (from mame list.xml)categories@Transientconst Str[] categoriesmakenew make(|This f)mameVersionconst Str mameVersionplayers@Transientconst Str[] playerspublishers@Transientconst Str[] publishersromsconst Str:Rom romsyears@Transientconst Str[] years