diogo/yap-6.3
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make volatile part of the system (SWI compatibility).

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This commit is contained in:
Vítor Manuel de Morais Santos Costa 2009-12-04 18:24:22 +00:00
parent b3088710d3
commit 72e2a9658e
3 changed files with 17 additions and 18 deletions
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1
C/init.c
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@ -354,6 +354,7 @@ static Opdef Ops[] = {
{"dynamic", fx, 1150},
{"thread_local", fx, 1150},
{"initialization", fx, 1150},
{"volatile", fx, 1150},
{"mode", fx, 1150},
{"public", fx, 1150},
{"multifile", fx, 1150},

17
library/dialect/swi.yap
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@ -203,21 +203,6 @@ predmerge(<, P, H1, H2, T1, T2, [H1|R]) :-
% maybe a good idea to eventually support this in YAP.
% but for now just ignore it.
%
:- meta_predicate prolog:volatile(:).
:- op(1150, fx, 'volatile').
prolog:volatile(P) :- var(P),
throw(error(instantiation_error,volatile(P))).
prolog:volatile(M:P) :-
do_volatile(P,M).
prolog:volatile((G1,G2)) :-
prolog:volatile(G1),
prolog:volatile(G2).
prolog:volatile(P) :-
prolog_load_context(module, M),
do_volatile(P,M).
prolog:load_foreign_library(P,Command) :-
absolute_file_name(P,[file_type(executable),solutions(first),file_errors(fail)],Lib),
load_foreign_files([Lib],[],Command).
@ -225,8 +210,6 @@ prolog:load_foreign_library(P,Command) :-
prolog:load_foreign_library(P) :-
prolog:load_foreign_library(P,install).
do_volatile(P,M) :- dynamic(M:P).
:- use_module(library(lists)).
prolog:term_to_atom(Term,Atom) :-

17
pl/threads.yap
View File

@ -21,7 +21,22 @@
thread_create(:),
thread_at_exit(:),
thread_signal(+,:),
with_mutex(+,:).
with_mutex(+,:),
volatile(:).
volatile(P) :- var(P),
throw(error(instantiation_error,volatile(P))).
volatile(M:P) :-
'$do_volatile'(P,M).
volatile((G1,G2)) :-
'$do_volatile'(G1),
'$do_volatile'(G2).
volatile(P) :-
'$current_module'(M),
'$do_volatile'(P,M).
'$do_volatile'(P,M) :- dynamic(M:P).
:- initialization('$init_thread0').