parameters: (self, largs, rargs, values)
docstring: _process_args(largs : [string],
                           rargs : [string],
                           values : Values)
  
          Process command-line arguments and populate 'values', consuming
          options and arguments from 'rargs'.  If 'allow_interspersed_args' is
          false, stop at the first non-option argument.  If true, accumulate any
          interspersed non-option arguments in 'largs'.
docstring_summary: _process_args(largs : [string],
                           rargs : [string],
                           values : Values)
docstring_tokens: _process_args ( largs : [ string ] rargs : [ string ] values : Values )
function: def _process_args(self, largs, rargs, values):
          """_process_args(largs : [string],
                           rargs : [string],
                           values : Values)
  
          Process command-line arguments and populate 'values', consuming
          options and arguments from 'rargs'.  If 'allow_interspersed_args' is
          false, stop at the first non-option argument.  If true, accumulate any
          interspersed non-option arguments in 'largs'.
          """
          while rargs:
              arg = rargs[0]
              # We handle bare "--" explicitly, and bare "-" is handled by the
              # standard arg handler since the short arg case ensures that the
              # len of the opt string is greater than 1.
              if arg == "--":
                  del rargs[0]
                  return
              elif arg[0:2] == "--":
                  # process a single long option (possibly with value(s))
                  self._process_long_opt(rargs, values)
              elif arg[:1] == "-" and len(arg) > 1:
                  # process a cluster of short options (possibly with
                  # value(s) for the last one only)
                  self._process_short_opts(rargs, values)
              elif self.allow_interspersed_args:
                  largs.append(arg)
                  del rargs[0]
              else:
                  return
function_tokens: def _process_args ( self , largs , rargs , values ) : while rargs : arg = rargs [ 0 ] # We handle bare "--" explicitly, and bare "-" is handled by the # standard arg handler since the short arg case ensures that the # len of the opt string is greater than 1. if arg == "--" : del rargs [ 0 ] return elif arg [ 0 : 2 ] == "--" : # process a single long option (possibly with value(s)) self . _process_long_opt ( rargs , values ) elif arg [ : 1 ] == "-" and len ( arg ) > 1 : # process a cluster of short options (possibly with # value(s) for the last one only) self . _process_short_opts ( rargs , values ) elif self . allow_interspersed_args : largs . append ( arg ) del rargs [ 0 ] else : return