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/* Part of SWI-Prolog
Author: Jan Wielemaker & Paulo Moura
E-mail: J.Wielemaker@cs.vu.nl
WWW: http://www.swi-prolog.org
Copyright (c) 2007-2012, University of Amsterdam,
Paulo Moura,
VU University Amsterdam
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:
1. Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
:- module(iso_predicates,
[ iso_builtin_predicate/1, % ?Term
iso_builtin_function/1 % ?Term
]).
/** <module> Define ISO builtin predicates
This module describes the ISO core standard built-in predicates. It
originates from Logtalk. Note that, although the artistic license would
allow redistribution under a new name and interface using the GPL, we
preserve the original license.
@author Paulo Moura
@author Jan Wielemaker
@licence GPL+SWI-exception or Artistic 2.0
@see predicate_property/2, property =iso=.
*/
%% iso_builtin_predicate(?Head:callable) is nondet.
%
% True if Head describes a builtin defined by the ISO Prolog
% standard (ISO/IEC 1321 l-l).
iso_builtin_predicate(true).
iso_builtin_predicate(fail).
iso_builtin_predicate(call(_)).
iso_builtin_predicate(!).
iso_builtin_predicate((Goal; _)) :-
( var(Goal)
-> true
; Goal \= '*->'(_,_) % exclude SWI's soft-cut.
).
iso_builtin_predicate((_, _)).
iso_builtin_predicate((_ -> _)).
iso_builtin_predicate(catch(_, _, _)).
iso_builtin_predicate(throw(_)).
iso_builtin_predicate((_ = _)).
iso_builtin_predicate((_ \= _)).
iso_builtin_predicate(unify_with_occurs_check(_, _)).
iso_builtin_predicate(var(_)).
iso_builtin_predicate(nonvar(_)).
iso_builtin_predicate(atom(_)).
iso_builtin_predicate(atomic(_)).
iso_builtin_predicate(number(_)).
iso_builtin_predicate(integer(_)).
iso_builtin_predicate(float(_)).
iso_builtin_predicate(compound(_)).
iso_builtin_predicate((_ @=< _)).
iso_builtin_predicate((_ @< _)).
iso_builtin_predicate((_ @>= _)).
iso_builtin_predicate((_ @> _)).
iso_builtin_predicate((_ == _)).
iso_builtin_predicate((_ \== _)).
iso_builtin_predicate(functor(_, _, _)).
iso_builtin_predicate(arg(_, _, _)).
iso_builtin_predicate(_ =.. _).
iso_builtin_predicate(copy_term(_, _)).
iso_builtin_predicate(_ is _).
iso_builtin_predicate((_ =< _)).
iso_builtin_predicate((_ < _)).
iso_builtin_predicate((_ >= _)).
iso_builtin_predicate((_ > _)).
iso_builtin_predicate((_ =:= _)).
iso_builtin_predicate((_ =\= _)).
iso_builtin_predicate(clause(_, _)).
iso_builtin_predicate(current_predicate(_)).
iso_builtin_predicate(asserta(_)).
iso_builtin_predicate(assertz(_)).
iso_builtin_predicate(retract(_)).
iso_builtin_predicate(abolish(_)).
iso_builtin_predicate(findall(_, _, _)).
iso_builtin_predicate(bagof(_, _, _)).
iso_builtin_predicate(setof(_, _, _)).
iso_builtin_predicate(current_input(_)).
iso_builtin_predicate(current_output(_)).
iso_builtin_predicate(set_input(_)).
iso_builtin_predicate(set_output(_)).
iso_builtin_predicate(open(_, _, _, _)).
iso_builtin_predicate(open(_, _, _)).
iso_builtin_predicate(close(_, _)).
iso_builtin_predicate(close(_)).
iso_builtin_predicate(flush_output(_)).
iso_builtin_predicate(flush_output).
iso_builtin_predicate(stream_property(_, _)).
iso_builtin_predicate(at_end_of_stream).
iso_builtin_predicate(at_end_of_stream(_)).
iso_builtin_predicate(set_stream_position(_, _)).
iso_builtin_predicate(get_char(_, _)).
iso_builtin_predicate(get_char(_)).
iso_builtin_predicate(get_code(_, _)).
iso_builtin_predicate(get_code(_)).
iso_builtin_predicate(peek_char(_, _)).
iso_builtin_predicate(peek_char(_)).
iso_builtin_predicate(peek_code(_, _)).
iso_builtin_predicate(peek_code(_)).
iso_builtin_predicate(put_char(_, _)).
iso_builtin_predicate(put_char(_)).
iso_builtin_predicate(put_code(_, _)).
iso_builtin_predicate(put_code(_)).
iso_builtin_predicate(nl).
iso_builtin_predicate(nl(_)).
iso_builtin_predicate(get_byte(_, _)).
iso_builtin_predicate(get_byte(_)).
iso_builtin_predicate(peek_byte(_, _)).
iso_builtin_predicate(peek_byte(_)).
iso_builtin_predicate(put_byte(_, _)).
iso_builtin_predicate(put_byte(_)).
iso_builtin_predicate(read_term(_, _, _)).
iso_builtin_predicate(read_term(_, _)).
iso_builtin_predicate(read(_)).
iso_builtin_predicate(read(_, _)).
iso_builtin_predicate(write_term(_, _, _)).
iso_builtin_predicate(write_term(_, _)).
iso_builtin_predicate(write(_)).
iso_builtin_predicate(write(_, _)).
iso_builtin_predicate(writeq(_)).
iso_builtin_predicate(writeq(_, _)).
iso_builtin_predicate(write_canonical(_)).
iso_builtin_predicate(write_canonical(_, _)).
iso_builtin_predicate(op(_, _, _)).
iso_builtin_predicate(current_op(_, _, _)).
iso_builtin_predicate(char_conversion(_, _)).
iso_builtin_predicate(current_char_conversion(_, _)).
iso_builtin_predicate(\+ _).
iso_builtin_predicate(once(_)).
iso_builtin_predicate(repeat).
iso_builtin_predicate(atom_length(_, _)).
iso_builtin_predicate(atom_concat(_, _, _)).
iso_builtin_predicate(sub_atom(_, _, _, _, _)).
iso_builtin_predicate(atom_chars(_, _)).
iso_builtin_predicate(atom_codes(_, _)).
iso_builtin_predicate(char_code(_, _)).
iso_builtin_predicate(number_chars(_, _)).
iso_builtin_predicate(number_codes(_, _)).
iso_builtin_predicate(set_prolog_flag(_, _)).
iso_builtin_predicate(current_prolog_flag(_, _)).
iso_builtin_predicate(halt).
iso_builtin_predicate(halt(_)).
% ISO wg17 proposal on threads
% Note that the list below only contains the predicates that are
% -in my opinion- beyond discussion.
iso_builtin_predicate(thread_create(_,_,_)).
iso_builtin_predicate(thread_self(_)).
iso_builtin_predicate(thread_join(_,_)).
iso_builtin_predicate(thread_detach(_)).
iso_builtin_predicate(thread_signal(_,_)).
iso_builtin_predicate(thread_property(_,_)).
iso_builtin_predicate(mutex_create(_,_)).
iso_builtin_predicate(mutex_destroy(_)).
iso_builtin_predicate(with_mutex(_,_)).
iso_builtin_predicate(mutex_lock(_)).
iso_builtin_predicate(mutex_unlock(_)).
iso_builtin_predicate(mutex_trylock(_)).
iso_builtin_predicate(mutex_property(_,_)).
iso_builtin_predicate(message_queue_create(_,_)).
iso_builtin_predicate(message_queue_destroy(_)).
iso_builtin_predicate(message_queue_property(_,_)).
iso_builtin_predicate(thread_send_message(_,_)).
iso_builtin_predicate(thread_get_message(_)).
iso_builtin_predicate(thread_get_message(_,_)).
iso_builtin_predicate(thread_peek_message(_)).
iso_builtin_predicate(thread_peek_message(_,_)).
% Predicates from ISO/IEC DTR 13211-1:2006
% Note that predicates not supported yet by YAP are not in here.
%iso_builtin_predicate(subsumes(_,_)).
iso_builtin_predicate(callable(_)).
iso_builtin_predicate(ground(_)).
iso_builtin_predicate(compare(_, _, _)).
iso_builtin_predicate(numbervars(_,_,_)).
iso_builtin_predicate(predicate_property(_,_)).
iso_builtin_predicate(retractall(_)).
%iso_builtin_predicate(forall(_,_)).
iso_builtin_predicate(call(_,_)).
iso_builtin_predicate(call(_,_,_)).
iso_builtin_predicate(call(_,_,_,_)).
%iso_builtin_predicate(call_cleanup(_,_)).
%iso_builtin_predicate(append(_,_,_)).
iso_builtin_predicate(length(_,_)).
%iso_builtin_predicate(member(_,_)).
iso_builtin_predicate(sort(_,_)).
iso_builtin_predicate(keysort(_,_)).
%% iso_builtin_function(?Head:callable) is nondet.
%
% True if Head describes a builtin arithmetic function as defined
% by the ISO Prolog standard (ISO/IEC 1321 l-l).
iso_builtin_function(_ + _).
iso_builtin_function(_ - _).
iso_builtin_function(_ * _).
iso_builtin_function(_ // _).
iso_builtin_function(_ / _).
iso_builtin_function(_ rem _).
iso_builtin_function(_ mod _).
iso_builtin_function(_ ** _).
iso_builtin_function(_ >> _).
iso_builtin_function(_ << _).
iso_builtin_function(_ /\ _).
iso_builtin_function(_ \/ _).
iso_builtin_function(- _).
iso_builtin_function(+ _).
iso_builtin_function(min(_,_)).
iso_builtin_function(max(_,_)).
iso_builtin_function(abs(_)).
iso_builtin_function(sign(_)).
iso_builtin_function(float_integer_part(_)).
iso_builtin_function(float_fractional_part(_)).
iso_builtin_function(float(_)).
iso_builtin_function(floor(_)).
iso_builtin_function(truncate(_)).
iso_builtin_function(round(_)).
iso_builtin_function(ceiling(_)).
iso_builtin_function(sin(_)).
iso_builtin_function(cos(_)).
iso_builtin_function(asin(_)).
iso_builtin_function(acos(_)).
iso_builtin_function(atan(_)).
iso_builtin_function(atan2(_,_)).
iso_builtin_function(exp(_)).
iso_builtin_function(log(_)).
iso_builtin_function(sqrt(_)).
iso_builtin_function(\(_)).
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