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This commit is contained in:
Vitor Santos Costa 2017-10-28 03:17:50 +01:00
parent 3789f69cf1
commit 9a211ac1d4
1 changed files with 4 additions and 4 deletions
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8
pl/meta.yap
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@ -74,7 +74,7 @@ meta_predicate declaration
% I assume the clause has been processed, so the
% var case is long gone! Yes :)
'$clean_cuts'(G,('$current_choicepoint'(DCP),NG)) :-
'$clean_cuts'(G,('$current_choice_point'(DCP),NG)) :-
'$conj_has_cuts'(G,DCP,NG,OK), OK == ok, !.
'$clean_cuts'(G,G).
@ -303,19 +303,19 @@ meta_predicate declaration
'$expand_goals'(not(A),not(A1),('$current_choice_point'(CP),AO,'$$cut_by'(CP) -> fail; true),HM,SM,BM,HVars) :- !,
'$expand_goals'(A,A1,AO,HM,SM,BM,HVars).
'$expand_goals'(if(A,B,C),if(A1,B1,C1),
('$current_choicepoint'(DCP),AO,yap_hacks:cut_at(DCP),BO; CO),HM,SM,BM,HVars) :- !,
('$current_choice_point'(DCP),AO,yap_hacks:cut_at(DCP),BO; CO),HM,SM,BM,HVars) :- !,
'$expand_goals'(A,A1,AO0,HM,SM,BM,HVars),
'$expand_goals'(B,B1,BO,HM,SM,BM,HVars),
'$expand_goals'(C,C1,CO,HM,SM,BM,HVars),
'$clean_cuts'(AO0, DCP, AO).
'$expand_goals'((A*->B;C),(A1*->B1;C1),
('$current_choicepoint'(DCP),AO,yap_hacks:cut_at(DCP),BO; CO),HM,SM,BM,HVars) :- !,
('$current_choice_point'(DCP),AO,yap_hacks:cut_at(DCP),BO; CO),HM,SM,BM,HVars) :- !,
'$expand_goals'(A,A1,AO0,HM,SM,BM,HVars),
'$expand_goals'(B,B1,BO,HM,SM,BM,HVars),
'$expand_goals'(C,C1,CO,HM,SM,BM,HVars),
'$clean_cuts'(AO0, DCP, AO).
'$expand_goals'((A*->B),(A1*->B1),
('$current_choicepoint'(DCP),AO,BO),HM,SM,BM,HVars) :- !,
('$current_choice_point'(DCP),AO,BO),HM,SM,BM,HVars) :- !,
'$expand_goals'(A,A1,AO0,HM,SM,BM,HVars),
'$expand_goals'(B,B1,BO,HM,SM,BM,HVars),
'$clean_cuts'(AO0, DCP, AO).