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ISO compatibility changes 

git-svn-id: https://yap.svn.sf.net/svnroot/yap/trunk@188 b08c6af1-5177-4d33-ba66-4b1c6b8b522a
This commit is contained in:
vsc 2001-11-19 17:56:07 +00:00
parent cc87125253
commit 338cd94473
1 changed files with 13 additions and 9 deletions
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22
pl/preds.yap
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@ -250,8 +250,8 @@ clause(V,Q) :-
( '$system_predicate'(P) -> true ;
'$number_of_clauses'(P,M,N), N > 0 ),
functor(P,Name,Arity),
throw(error(permission_error(access,private_procedure,M:Name/Arity),
M:clause(P,Q))).
throw(error(permission_error(access,private_procedure,Name/Arity),
clause(M:P,Q))).
clause(V,Q,R) :-
'$current_module'(V,M,Q,R),
@ -270,8 +270,8 @@ clause(V,Q,R) :-
'$recordedp'(Mod:P,(P:-Q),R)
;
functor(P,N,A),
throw(error(permission_error(access,private_procedure,Mod:N/A),
clause(P,Q,R)))
throw(error(permission_error(access,private_procedure,N/A),
clause(Mod:P,Q,R)))
).
retract(C) :-
@ -383,6 +383,8 @@ abolish(X) :-
'$undefined'(T, M), !.
'$new_abolish'(Na/Ar, M) :-
throw(error(permission_error(modify,static_procedure,Na/Ar),abolish(M:Na/Ar))).
'$new_abolish'(T, M) :-
throw(error(type_error(predicate_indicator,T),abolish(M:T))).
'$abolish_all'(M) :-
'$current_predicate'(M,_,P),
@ -435,6 +437,8 @@ abolish(X) :-
'$old_abolish'([H|T], M) :- !, '$old_abolish'(H, M), '$old_abolish'(T, M).
'$old_abolish'(N/A, M) :-
'$abolish'(N, A, M).
'$old_abolish'(T, M) :-
throw(error(type_error(predicate_indicator,T),abolish(M:T))).
'$abolish_all_old'(M) :-
'$current_predicate'(Mod,_,P),
@ -450,10 +454,10 @@ abolish(X) :-
'$abolishs'(G, M) :- '$in_use'(G, M), !,
functor(G,Name,Arity),
throw(error(permission_error(modify,static_procedure_in_use,M:Name/Arity),abolish(G))).
throw(error(permission_error(modify,static_procedure_in_use,Name/Arity),abolish(M:G))).
'$abolishs'(G, _) :- '$system_predicate'(G), !,
functor(G,Name,Arity),
throw(error(permission_error(modify,static_procedure,M:Name/Arity),abolish(G))).
throw(error(permission_error(modify,static_procedure,Name/Arity),abolish(M:G))).
'$abolishs'(G, Module) :-
'$access_yap_flags'(8, 2), % only do this in sicstus mode
'$undefined'(G, Module),
@ -465,7 +469,7 @@ abolish(X) :-
'$abolishs'(G, Module) :-
'$has_yap_or', !,
functor(G,A,N),
throw(error(permission_error(modify,static_procedure,Module:A/N),abolish(G))).
throw(error(permission_error(modify,static_procedure,A/N),abolish(Module:G))).
'$abolishs'(G, M) :-
'$purge_clauses'(G, M),
'$recordedp'(M:G,_,R), erase(R), fail.
@ -498,7 +502,7 @@ dynamic(X) :-
'$is_dynamic'(T,Mod) -> true;
F /\ 16'400 =:= 16'400, '$undefined'(T,Mod) -> F1 is F /\ \(0x600), NF is F1 \/ 16'2000, '$flags'(T,Mod,F,NF);
F/\16'8 =:= 16'8 -> true ;
throw(error(permission_error(modify,static_procedure,Mod:A/N),dynamic(A/N)))
throw(error(permission_error(modify,static_procedure,A/N),dynamic(Mod:A/N)))
).
'$dynamic2'(X,Mod) :-
throw(error(type_error(callable,X),dynamic(Mod:X))).
@ -510,7 +514,7 @@ dynamic(X) :-
'$is_dynamic'(T,Mod) -> true;
F /\ 16'400 =:= 16'400 , '$undefined'(T,Mod) -> NF is F \/ 0x8, '$flags'(T,Mod,F,NF);
F /\ 16'8=:= 16'8 -> true ;
throw(error(permission_error(modify,static_procedure,A/N),dynamic(A/N)))
throw(error(permission_error(modify,static_procedure,A/N),dynamic(Mod:A/N)))
).
'$logical_updatable'(X,Mod) :-
throw(error(type_error(callable,X),dynamic(Mod:X))).