38 lines
946 B
Prolog
38 lines
946 B
Prolog
/*************************************************************************
|
|
* *
|
|
* YAP Prolog *
|
|
* *
|
|
* Yap Prolog was developed at NCCUP - Universidade do Porto *
|
|
* *
|
|
* Copyright L.Damas, V.S.Costa and Universidade do Porto 1985-1997 *
|
|
* *
|
|
**************************************************************************
|
|
* *
|
|
* File: listing.yap *
|
|
* Last rev: *
|
|
* mods: *
|
|
* comments: listing a prolog program *
|
|
* *
|
|
*************************************************************************/
|
|
|
|
/*
|
|
|
|
emulates listing.pl, but just the interface for now.
|
|
|
|
*/
|
|
|
|
|
|
:- module(swi_listing,
|
|
[ listing/0,
|
|
listing/1,
|
|
portray_clause/1, % +Clause
|
|
portray_clause/2, % +Stream, +Clause
|
|
portray_clause/3 % +Stream, +Clause, +Options
|
|
]).
|
|
|
|
|
|
:- meta_predicate portray_clause( +, + , : ).
|
|
|
|
portray_clause(Stream, Term, M:Options) :-
|
|
portray_clause( Stream, Term ).
|