For use by Horde_Argv_Parser constructor -- create the master option mappings used by this Horde_Argv_Parser and all OptionGroups that it owns.
Format a paragraph of free-form text for inclusion in the help output at the current indentation level.
_process_args(largs : [string], rargs : [string], values : Values)
For use by OptionGroup constructor -- use shared option mappings from the Horde_Argv_Parser that owns this OptionGroup.
Initialize the option list and related data structures.
Declare that you are done with this Horde_Argv_Parser. This cleans up reference cycles so the Horde_Argv_Parser (and all objects referenced by it) can be garbage-collected promptly. After calling destroy(), the Horde_Argv_Parser is unusable.