/*************************************************************************
* *
* YAP Prolog *
* Yap Prolog was developed at NCCUP - Universidade do Porto *
* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
**************************************************************************
* File: nb.yap *
* Last rev: 5/12/99 *
* mods: *
* comments: non-backtrackable data-structures *
*************************************************************************/
:- module(nb, [
nb_queue/1,
nb_queue/2,
nb_queue_close/3,
nb_queue_enqueue/2,
nb_queue_dequeue/2,
nb_queue_peek/2,
nb_queue_empty/1,
nb_queue_size/2,
nb_heap/2,
nb_heap_close/1,
nb_heap_add/3,
nb_heap_del/3,
nb_heap_peek/3,
nb_heap_empty/1,
nb_heap_size/2,
nb_beam/2,
nb_beam_close/1,
nb_beam_add/3,
nb_beam_del/3,
nb_beam_peek/3,
nb_beam_empty/1,
% nb_beam_check/1,
nb_beam_size/2]).
