| d(Pred_id,D0,Level,Predicate_number,Line_number_b,Query,Vars1,Vars2,All_predicate_numbers,Line,Choice_point_trail10,Globals33,Functions,Result1, Result2,Globals2,Choice_point_trail3,CP_Vars10,CP_Vars2) :- | |
| %writeln1(d(Pred_id,D0,Level,Predicate_number,Line_number_b,Query,Vars1,Vars2,All_predicate_numbers,Line,Choice_point_trail1,Globals3,Functions,Result1, Result2,Globals2,Choice_point_trail3,CP_Vars1,CP_Vars2)), | |
| %trace, | |
| (false% too slow | |
| %last_call_optimisation(Globals3,Choice_point_trail10,Choice_point_trail1,Predicate_number,Line_number_b,Functions,CP_Vars10,CP_Vars1,Globals33,Globals3) | |
| ->true%writeln1(last_call_optimisation(Globals3,Choice_point_trail10,Choice_point_trail1,Predicate_number,Line_number_b,Functions,CP_Vars10,CP_Vars1)) | |
| ; | |
| (Choice_point_trail10=Choice_point_trail1,CP_Vars1=CP_Vars10,Globals33=Globals3)), | |
| %( | |
| %append(D,All_predicate_numbers,All_predicate_numbers3), | |
| %All_predicate_numbers3= | |
| % * vars1,3 | |
| Level2 is Level+1, | |
| %writeln1(append_cp(Choice_point_trail1,[[Pred_id,Level,Predicate_number,["returns to",Line_number_b],"predicate",Query, | |
| %Vars2,All_predicate_numbers]],Choice_point_trail11) | |
| %), | |
| %Line=[Function,Arguments], | |
| get_lang_word("v",Dbw_v1),Dbw_v1=Dbw_v, | |
| %get_lang_word("n",Dbw_n1),Dbw_n1=Dbw_n, | |
| %get_lang_word("call",Dbw_call1),Dbw_call1=Dbw_call, | |
| %find_pred_sm(Reserved_words1), | |
| Line=Query1, | |
| %((Query1=[[Dbw_n,Dbw_call],[Function,Arguments]] | |
| %)->true; | |
| %( | |
| Query1=[Function,Arguments] | |
| %) | |
| %) | |
| , | |
| ((Function=[Dbw_v,Function2], | |
| not(reserved_word2(Function2)))-> | |
| (append([Function],Arguments,Arguments1), | |
| substitutevarsA1(Arguments1,Vars1,[],Vars3,[],FirstArgs), | |
| append(Globals3,[[[firstargs_uv2,Pred_id],FirstArgs]],Globals31), | |
| del_append(Globals31,[[[vars1,Pred_id],Vars1]],Globals32), | |
| Vars3=[Function1|Vars31], | |
| Query2=[Function1,Vars31], | |
| pred_numbers(Pred_numbers), | |
| length(Arguments,Arity1), | |
| %trace, | |
| member([Function1,Arity1,Pred_numbers1],Pred_numbers), | |
| findall([All_predicate_numbers0,"prev_pred_id",Pred_id],member(All_predicate_numbers0,Pred_numbers1),D) | |
| %All_predicate_numbers01=[[All_predicate_numbers1,"prev_pred_id",Prev_pred_id]|All_predicate_numbers2] | |
| ); | |
| ( | |
| substitutevarsA1(Arguments,Vars1,[],Vars3,[],FirstArgs), | |
| append(Globals3,[[[firstargs_uv2,Pred_id],FirstArgs]],Globals32), | |
| Query2=[Function,Vars3], | |
| findall([All_predicate_numbers0,"prev_pred_id",Pred_id],member(All_predicate_numbers0,D0),D) | |
| ) | |
| ), | |
| %interpret2(Query2,Functions0,Functions0,Result1), | |
| /* | |
| updatevars2(FirstArgs,Result1,[],Vars5), | |
| updatevars3(Vars1,Vars5,Vars6), | |
| */ | |
| D= | |
| [All_predicate_numbers1|All_predicate_numbers2], | |
| All_predicate_numbers1=[All_predicate_numbers11,"prev_pred_id",Prev_pred_id], | |
| append_cp(Choice_point_trail1,[[Pred_id,Level,Predicate_number,["returns to",Line_number_b,"pred_id",Pred_id],"predicate",Query, | |
| Vars1,All_predicate_numbers | |
| %D | |
| ]],Choice_point_trail11,CP_Vars1,CP_Vars3), | |
| %% ** | |
| %(Pred_id=3->writeln(here1);true), | |
| %trace, | |
| %cut_cps_if_necessary(Prev_pred_id,Choice_point_trail11,Choice_point_trail12,CP_Vars3,CP_Vars32,All_predicate_numbers11,Globals32) , | |
| Choice_point_trail11=Choice_point_trail12, | |
| CP_Vars3=CP_Vars32, | |
| %notrace, | |
| %writeln1(cut_cps_if_necessary(Prev_pred_id,Choice_point_trail11,Choice_point_trail12,CP_Vars3,CP_Vars32,All_predicate_numbers11,Globals32) ), | |
| ssi1([["prev_pred_id",Prev_pred_id],Level2,All_predicate_numbers11,-1,"predicate",Query2, | |
| Vars1,All_predicate_numbers2], | |
| _End_result2, %don't need | |
| Functions,Vars2, | |
| Result1, Result2, % don't need | |
| Globals32,Globals2, | |
| Choice_point_trail12, | |
| Choice_point_trail3, | |
| CP_Vars32,CP_Vars2) | |
| % append(Result3,[End_result],Result2) | |
| . | |
| cut_cps_if_necessary(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3) :- | |
| cut_cps_if_necessary(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3,check-rec). | |
| /* | |
| cut_cps_if_necessary1(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3) :- | |
| cut_cps_if_necessary(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3,no-check-rec). | |
| */ | |
| cut_cps_if_necessary(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3,CR_flag) :- | |
| % find pred_id group | |
| findall(Pred_ids,collect_connected_pred_ids(Pred_id,[Pred_id],Pred_ids,Predicate_number,Globals3),Pred_ids1), | |
| %(not(Pred_ids1=[[_]])->writeln1(cut_cps_if_necessary(Pred_id,Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Predicate_number,Globals3));true), | |
| flatten(Pred_ids1,Pred_ids1a), | |
| sort(Pred_ids1a,Pred_ids2), | |
| %writeln([2,Pred_ids2]), | |
| %(Pred_ids2=[117]->%writeln(*****************)% | |
| %true | |
| %turndebug(on) | |
| %;true), | |
| % if no cp data for pred_id group, cut cps | |
| findall([A,B2,C,D_Level,E_Predicate_number2,F_Line_number_a2,Pred_or_line,H,I,All_predicate_numbers2],(member([A,B2,C,D_Level,E_Predicate_number2,F_Line_number_a2,Pred_or_line,H,I,All_predicate_numbers2],Choice_point_trail11), | |
| member(C,Pred_ids2)%,not(F_Line_number_a2= -1), | |
| %not(F_Line_number_a2=["returns to", _, "pred_id", _]) | |
| ),M), | |
| ((CR_flag=check-rec->recursive_predicate(Pred_id,Pred_ids2,Globals3);true),(forall(member([A,B2,C,D_Level,E_Predicate_number2,F_Line_number_a2,Pred_or_line,H,I,All_predicate_numbers2],M), | |
| (Pred_or_line="line"-> | |
| (All_predicate_numbers2=[_Ab,_Bb,_Cb,_Db,_Eb, | |
| _Fb,Vars2c],not(Vars2c=[])); | |
| Pred_or_line="predicate"-> | |
| not(All_predicate_numbers2=[]))))-> | |
| cut_cps(Choice_point_trail11,Choice_point_trail2,CP_Vars1,CP_Vars2,Pred_id,Predicate_number,Globals3); | |
| (Choice_point_trail11=Choice_point_trail2,CP_Vars1=CP_Vars2)). | |
| %recursive_predicate(A,A,_):- !. | |
| recursive_predicate(A,B,_):-member(A,B),!. | |
| recursive_predicate(A,B,Globals3):- | |
| member([pred_id_chain,C,A],Globals3), | |
| (member(C,B)->true; | |
| (recursive_predicate(C,B,Globals3))),!. | |
| /* | |
| recursive_predicate(A,_B,Predicate_number,Globals3):- | |
| member([pred_id_chain,C,A],Globals3), | |
| ((%member(C,B), | |
| member([[pred_num,C],Predicate_number],Globals3))->true; | |
| (recursive_predicate(C,_B,Globals3))),!. | |
| */ |