(core) p_unit: save native/2 and regtype/2 info in lib cache

Src-commit: 5db0586d103c9557be5c63b2c8f8138ef71e3e6b

core/lib/compiler/p_unit/p_unit.pl

@@ -1798,7 +1798,7 @@
 prop_to_native(Prop,_NProp):-
     var(Prop), !, throw(error(instantiation_error(Prop), prop_to_native/2)).
 prop_to_native(Prop,NProp2):-
-    current_fact(pgm_regtype(Prop,NProp0)), !,
+    prop_regtype(Prop,NProp0), !,
     NProp2=regtype(NProp),
     ( prop_to_native_(Prop,NProp) -> true % TODO: why?
     ; NProp=NProp0
@@ -1808,7 +1808,7 @@
 
 % TODO: Creates choicepoints. Intended?
 prop_to_native_(Prop,NProp):-
-    current_fact(pgm_native(Prop,NProp)).
+    prop_native(Prop,NProp).
 prop_to_native_(Prop,NProp):-
     native_property(Prop,NProp). % builtin tables
 
@@ -1821,9 +1821,9 @@
 native_to_prop(NProp2,Prop) :-
     ( NProp2 = regtype(NProp) -> RegType=yes ; NProp=NProp2, RegType=no ),
     %
-    ( current_fact(pgm_native(Prop0,NProp)) -> Prop=Prop0 % TODO: bad indexing
+    ( prop_native(Prop0,NProp) -> Prop=Prop0 % TODO: bad indexing
     ; native_property(Prop0,NProp) -> Prop=Prop0 % builtin tables % TODO: bad indexing
-    ; RegType=yes, current_fact(pgm_regtype(Prop0,NProp)) -> Prop=Prop0 % TODO: bad indexing
+    ; RegType=yes, prop_regtype(Prop0,NProp) -> Prop=Prop0 % TODO: bad indexing
     ; fail
     ).
 

core/lib/compiler/p_unit/p_unit_db.pl

@@ -15,6 +15,8 @@
     removeall_assertion_read/9,
     ref_assertion_read/10,
     assertion_of/9, % TODO: DO NOT EXPORT! erase after normalization
+    prop_regtype/2,
+    prop_native/2,
     % ------
     % (clause_db)
     clause_read/7, 
@@ -163,7 +165,10 @@
     %
     retractall_fact(lib_assertion_read(_,_,_,_,_,_,_,_,_)),
     %
-    retractall_fact(lib_prop_clause_read(_,_,_,_,_,_,_)).
+    retractall_fact(lib_prop_clause_read(_,_,_,_,_,_,_)),
+    %
+    retractall_fact(lib_native(_,_)),
+    retractall_fact(lib_regtype(_,_)).
 
 % ===========================================================================
 %! # Module interface (itf)
@@ -481,6 +486,16 @@
 assertion_type(assertion_read(_,_,_,Type,_,_,_,_,_),Type).
 assertion_type(pgm_assertion_read(_,_,_,Type,_,_,_,_,_),Type).
 
+prop_native(Goal,Prop) :-
+    pgm_native(Goal,Prop).
+prop_native(Goal,Prop) :-
+    lib_native(Goal,Prop).
+
+prop_regtype(Goal,Prop) :-
+    pgm_regtype(Goal,Prop).
+prop_regtype(Goal,Prop) :-
+    lib_regtype(Goal,Prop).
+
 % ===========================================================================
 %! # Clauses (and other directives)
 
@@ -574,6 +589,9 @@
 %
 dump_lib_data(lib_prop_clause_read(M, Head, Body, VarNames, Source, LB, LE)) :-
     prop_clause_read(M, Head, Body, VarNames, Source, LB, LE).
+%
+dump_lib_data(lib_regtype(Goal,Prop)) :- prop_regtype(Goal,Prop), get_module_from_sg(Goal,M), \+ fake_module_name(M). % TODO: \+ fake needed here?
+dump_lib_data(lib_native(Goal,Prop)) :- prop_native(Goal,Prop), get_module_from_sg(Goal,M), \+ fake_module_name(M). % TODO: \+ fake needed here?
 
 % Adding data (for restoring)
 add_lib_data(lib_defines_module(A,B)) :- !,