1. scopt
   1. (class)DefaultOParserSetup
   2. (object)(class)OParser
   3. (class)OParserBuilder
   4. (trait)OParserSetup
   5. (class)OptionDef
   6. (object)(class)OptionDefCallback
   7. (class)OptionParser
   8. (object)(trait)Read
   9. (object)(trait)RenderingMode
   10. (object)
       Validation
   11. (object)(trait)Zero