parameters: (rule_or_module, variable_name, condition, values)
docstring: Adds a new flag setting with the specified values.
          Does no checking.
docstring_summary: Adds a new flag setting with the specified values.
          Does no checking.
docstring_tokens: Adds a new flag setting with the specified values . Does no checking .
function: def __add_flag (rule_or_module, variable_name, condition, values):
      """ Adds a new flag setting with the specified values.
          Does no checking.
      """
      assert isinstance(rule_or_module, basestring)
      assert isinstance(variable_name, basestring)
      assert is_iterable_typed(condition, property_set.PropertySet)
      assert is_iterable(values) and all(
          isinstance(v, (basestring, type(None))) for v in values)
      f = Flag(variable_name, values, condition, rule_or_module)
  
      # Grab the name of the module
      m = __re_first_segment.match (rule_or_module)
      assert m
      module = m.group(1)
  
      __module_flags.setdefault(module, []).append(f)
      __flags.setdefault(rule_or_module, []).append(f)
function_tokens: def __add_flag ( rule_or_module , variable_name , condition , values ) : assert isinstance ( rule_or_module , basestring ) assert isinstance ( variable_name , basestring ) assert is_iterable_typed ( condition , property_set . PropertySet ) assert is_iterable ( values ) and all ( isinstance ( v , ( basestring , type ( None ) ) ) for v in values ) f = Flag ( variable_name , values , condition , rule_or_module ) # Grab the name of the module m = __re_first_segment . match ( rule_or_module ) assert m module = m . group ( 1 ) __module_flags . setdefault ( module , [ ] ) . append ( f ) __flags . setdefault ( rule_or_module , [ ] ) . append ( f )