diogo/yap-6.3
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code source should never had the head in the module

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This commit is contained in:
Vitor Santos Costa 2016-04-28 14:56:57 +01:00
parent 9b89e6fd92
commit f23b8b5418
1 changed files with 13 additions and 10 deletions
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23
pl/meta.yap
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@ -2,7 +2,7 @@
@{
@defgroup YAPMetaPredicates Using Meta-Calls with Modules
@defgroup YAPMetaPredicates Using Meta-Calls with Modules
@ingroup YAPModules
@pred meta_predicate(_G1_,...., _Gn) is directive
@ -151,8 +151,8 @@ meta_predicate declaration
'$meta_expand'(G0, PredDef, CM, HVars, NG) :-
G0 =.. [Name|GArgs],
PredDef =.. [Name|GDefs],
functor(PredDef, Name, Arity ),
length(NGArgs, Arity),
functor(PredDef, Name, Arity ),
length(NGArgs, Arity),
NG =.. [Name|NGArgs],
'$expand_args'(GArgs, CM, GDefs, HVars, NGArgs).
@ -206,10 +206,10 @@ meta_predicate declaration
% modules:
% A4: module for body of clause (this is the one used in looking up predicates)
% A5: context module (this is the current context
% A6: head module (this is the one used in compiling and accessing).
% A6: head module (this is the one used in compiling and accessing).
%
%
%'$expand_goals'(V,NG,NG,HM,SM,BM,HVars):-l writeln(V), fail.
%'$expand_goals'(V,NG,NG,HM,SM,BM,HVars):- writeln(V), fail.
'$expand_goals'(V,NG,NGO,HM,SM,BM,HVars-H) :-
var(V),
!,
@ -328,12 +328,14 @@ meta_predicate declaration
!.
'$import_expansion'(MG, MG).
'$meta_expansion'(GM:G, BM, HVars, GM:GF) :-
'$meta_expansion'(GMG, BM, HVars, GM:GF) :-
'$yap_strip_module'(GMG, GM, G ),
functor(G, F, Arity ),
'$meta_predicate'(F, GM, Arity, PredDef),
!,
!,
'$meta_expand'(G, PredDef, BM, HVars, GF).
'$meta_expansion'(GM:G, _BM, _HVars, GM:G).
'$meta_expansion'(GMG, _BM, _HVars, GM:G) :-
'$yap_strip_module'(GMG, GM, G ).
/**
* @brief Perform meta-variable and user expansion on a goal _G_
@ -398,7 +400,7 @@ o:p(B) :- n:g, X is 2+3, call(B).
'$build_up'(HM, NH, SM, true, NH, true, NH) :- HM == SM, !.
'$build_up'(HM, NH, _SM, true, HM:NH, true, HM:NH) :- !.
'$build_up'(HM, NH, SM, B1, (NH :- B1), BO, ( NH :- BO)) :- HM == SM, !.
'$build_up'(HM, NH, _SM, B1, (HM:NH :- B1), BO, ( HM:NH :- BO)) :- !.
'$build_up'(HM, NH, _SM, B1, (NH :- B1), BO, ( HM:NH :- BO)) :- !.
'$expand_clause_body'(true, _NH1, _HM1, _SM, _M, true, true ) :- !.
'$expand_clause_body'(B, H, HM, SM, M, B1, BO ) :-
@ -463,6 +465,7 @@ o:p(B) :- n:g, X is 2+3, call(B).
'$build_up'(HM, NH, SM0, B1, Cl1, BO, ClO).
expand_goal(Input, Output) :-
'$expand_meta_call'(Input, [], Output ).
@ -518,7 +521,7 @@ expand_goal(Input, Output) :-
current_predicate(:),
current_predicate(?,:),
db_files(:),
depth_bound_call(0,+),
depth_bound_call(0,+),
discontiguous(:),
ensure_loaded(:),
exo_files(:),