diogo/yap-6.3
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fix

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This commit is contained in:
Vitor Santos Costa 2016-07-31 10:36:45 -05:00
parent 71afcd0350
commit 1c698f596c
1 changed files with 50 additions and 15 deletions
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65
pl/newmod.yap
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@ -43,48 +43,83 @@ name with the `:/2` operator.
**/
'$module_dec'(system(N, Ss), Ps) :- !,
new_system_module(N),
new_system_module(N),
'$mk_system_predicates'( Ss , N ),
'$module_dec'(N, Ps).
'$module_dec'(system(N), Ps) :- !,
new_system_module(N),
new_system_module(N),
% '$mk_system_predicates'( Ps , N ),
'$module_dec'(N, Ps).
'$module_dec'(N, Ps) :-
source_location(F,_Line),
'$nb_getval'( '$user_source_file', F0 , fail),
'$add_module_on_file'(N, F, F0, Ps),
'$current_module'(_,N).
'$module_dec'(N, Ps) :-
source_location(F,Line),
'$nb_getval'( '$user_source_file', F0 , fail),
'$add_module_on_file'(N, F, Line,F0, Ps),
'$current_module'(_M0,N).
'$mk_system_predicates'( Ps, _N ) :-
lists:member(Name/A , Ps),
functor(P,Name,A),
'$new_system_predicate'(P, prolog),
'$new_system_predicate'(Name, A, prolog),
fail.
'$mk_system_predicates'( _Ps, _N ).
/*
declare_module(Mod) -->
arguments(file(+file:F),
line(+integer:L),
parent(+module:P),
type(+module_type:T),
exports(+list(exports):E),
Props, P0) -> true ; Props = P0),
( deleteline(L), P0, P1) -> true ; P0 == P1),
( delete(parent(P), P1, P2) -> true ; P1 == P2),
( delete(line(L), P2, P3) -> true ; P3 == P4),
( delete(file(F), Props, P0) -> true ; Props = P0),
( delete(file(F), Props, P0) -> true ; Props = P0),
( delete(file(F), Props, P0) -> true ; Props = P0),
de
*/
'$module'(_,N,P) :-
'$module_dec'(N,P).
'$add_module_on_file'(DonorMod, DonorF, SourceF, Exports) :-
recorded('$module','$module'(OtherF, DonorMod, _, _, _),R),
/** set_module_property( +Mod, +Prop)
Set a property for a module. Currently this includes:
- base module, a module from where we automatically import all definitions, see add_import_module/2.
- the export list
- module class is currently ignored.
*/
set_module_property(Mod, base(Base)) :-
must_be_of_type( module, Mod),
add_import_module(Mod, Base, start).
set_module_property(Mod, exports(Exports)) :-
must_be_of_type( module, Mod),
'$add_module_on_file'(Mod, user_input, 1, '/dev/null', Exports).
set_module_property(Mod, exports(Exports, File, Line)) :-
must_be_of_type( module, Mod),
'$add_module_on_file'(Mod, File, Line, '/dev/null', Exports).
set_module_property(Mod, class(Class)) :-
must_be_of_type( module, Mod),
must_be_of_type( atom, Class).
'$add_module_on_file'(DonorMod, DonorF, _LineF, SourceF, Exports) :-
recorded('$module','$module'(OtherF, DonorMod, _, _, _, _),R),
% the module has been found, are we reconsulting?
(
DonorF \= OtherF
->
'$do_error'(permission_error(module,redefined,DonorMod, OtherF, DonorF),module(DonorMod,Exports))
;
recorded('$module','$module'(DonorF,DonorMod, SourceF, _, _), R),
recorded('$module','$module'(DonorF,DonorMod, SourceF, _, _, _), R),
erase( R ),
fail
).
'$add_module_on_file'(DonorM, DonorF, SourceF, Exports) :-
'$add_module_on_file'(DonorM, DonorF, Line, SourceF, Exports) :-
'$current_module'( HostM ),
( recorded('$module','$module'( HostF, HostM, _, _, _),_) -> true ; HostF = user_input ),
( recorded('$module','$module'( HostF, HostM, _, _, _, _),_) -> true ; HostF = user_input ),
% first build the initial export table
'$convert_for_export'(all, Exports, DonorM, HostM, TranslationTab, AllExports0, load_files),
sort( AllExports0, AllExports ),
( source_location(_, Line) -> true ; Line = 0 ),
'$add_to_imports'(TranslationTab, DonorM, DonorM), % insert ops, at least for now
% last, export everything to the host: if the loading crashed you didn't actually do
% no evil.