Ciao Preprocessor (integrated Alpha version)
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| know at ciaopp-bugclip.dia.fi.upm.es any problems you may have.
{loaded in 3400.213 msec.}
{preprocessed for plai in 0.0 msec.}
{analyzed by plai using det with local-control off in 8.001 msec.}
{written file /tmp/tmp7joBne/flatten_det_co.pl}
:- module(_1,[flatten/2],[assertions]).
:- entry flatten(A,B)
: ground(A).
:- true pred flatten(cons(_1,cons(_2,_3)),B)
: ( native_props:mshare([[B]]), ground([_1,_2,_3]), term(B), gnd(_1), gnd(_2), gnd(_3) )
+ fails.
:- true pred flatten(A,B)
: ( native_props:mshare([[B]]), ground([A]), gnd(A), term(B) )
=> ( ground([A,B]), rt7(A), rt9(B) )
+ ( is_det, mut_exclusive ).
flatten(atom(X),[X]).
flatten(cons(atom(X),U),[X|Y]) :-
flatten(U,Y).
flatten(cons(cons(U,V),W),X) :-
flatten(cons(U,cons(V,W)),X).
:- regtype rt8/1.
rt8(atom(A)) :-
gnd(A).
rt8(cons(atom(A),B)) :-
gnd(A),
rt8(B).
:- regtype rt7/1.
rt7(atom(A)) :-
gnd(A).
rt7(cons(atom(A),B)) :-
gnd(A),
rt8(B).
:- regtype rt10/1.
rt10([]).
rt10([A|B]) :-
gnd(A),
rt10(B).
:- regtype rt9/1.
rt9([A|B]) :-
gnd(A),
rt10(B).