extern id id_Array_c;
extern id id_ArrayIndex_c;
extern id id_Collection_any;
extern id id_Index_any;
extern id id_PermutedIndex_c;
extern id id_InputStream_c;
extern id id_ArchiverKeyword_c;
extern id id_ArchiverArray_c;
extern id id_ArchiverValue_c;
extern id id_ArchiverPair_c;
extern id id_List_any;
extern id id_ListIndex_any;
extern id id_List_linked;
extern id id_ListIndex_linked;
extern id id_List_mlinks;
extern id id_ListIndex_mlinks;
extern id id_ListShuffler_c;
extern id id_Map_c;
extern id id_MapIndex_c;
extern id id_OrderedSet_c;
extern id id_OrderedSetIndex_c;
extern id id_OutputStream_c;
extern id id_Set_c;
extern id id_SetIndex_c;
extern id id_PermutationItem_c;
extern id id_Permutation_c;
extern id id_String_c;
