如何使用Prolog随机洗牌列表？

我有一个谓词，它生成52个长度的卡片列表：

?- cards(CARDs) .
CARDs = [2♣,2♦,2♠,2♥,3♣,3♦,3♠,3♥,4♣,4♦,4♠,4♥,5♣,5♦,5♠,5♥,6♣,6♦,6♠,6♥,7♣,7♦,7♠,7♥,8♣,8♦,8♠,8♥,9♣,9♦,9♠,9♥,10♣,10♦,10♠,10♥,J♣,J♦,J♠,J♥,Q♣,Q♦,Q♠,Q♥,K♣,K♦,K♠,K♥,A♣,A♦,A♠,A♥] .

。。。现在我想随机洗牌

如何在Prolog中洗牌列表？ 我习惯于用命令式的方式来做这件事 我可以交换记忆地址的内容

制作卡片的代码如下所示

%! rank(NAME)

rank('2') .
rank('3') .
rank('4') .
rank('5') .
rank('6') .
rank('7') .
rank('8') .
rank('9') .
rank('10') .
rank('J') .
rank('Q') .
rank('K') .
rank('A') .

/*
?- rank(RANK) .
RANK = '2' ;
RANK = '3' ;
RANK = '4' ;
RANK = '5' ;
RANK = '6' ;
RANK = '7' ;
RANK = '8' ;
RANK = '9' ;
RANK = '10' ;
RANK = 'J' ;
RANK = 'Q' ;
RANK = 'K' ;
RANK = 'A'.
*/


%! suit(NAME)

suit('♣') .
suit('♦') .
suit('♠') .
suit('♥') .

/*
?- suit(SUIT) .
SUIT = ♣ ;
SUIT = ♦ ;
SUIT = ♠ ;
SUIT = ♥ .
*/

%! card(NAME)

card(NAME)
:-
card(NAME,_,_)
.

%! card(NAME,RANK,SUIT)

card(NAME,RANK,SUIT)
:-
rank(RANK) ,
suit(SUIT) ,
prolog:atom_concat(RANK,SUIT,NAME)
.

/*

?- card(CARD) .
CARD = '2♣' ;
CARD = '2♦' ;
CARD = '2♠' ;
CARD = '2♥' ;
CARD = '3♣' ;
CARD = '3♦' ;
CARD = '3♠' ;
CARD = '3♥' ;
CARD = '4♣' ;
CARD = '4♦' ;
CARD = '4♠' ;
CARD = '4♥' ;
CARD = '5♣' ;
CARD = '5♦' ;
CARD = '5♠' ;
CARD = '5♥' ;
CARD = '6♣' ;
CARD = '6♦' ;
CARD = '6♠' ;
CARD = '6♥' ;
CARD = '7♣' ;
CARD = '7♦' ;
CARD = '7♠' ;
CARD = '7♥' ;
CARD = '8♣' ;
CARD = '8♦' ;
CARD = '8♠' ;
CARD = '8♥' ;
CARD = '9♣' ;
CARD = '9♦' ;
CARD = '9♠' ;
CARD = '9♥' ;
CARD = '10♣' ;
CARD = '10♦' ;
CARD = '10♠' ;
CARD = '10♥' ;
CARD = 'J♣' ;
CARD = 'J♦' ;
CARD = 'J♠' ;
CARD = 'J♥' ;
CARD = 'Q♣' ;
CARD = 'Q♦' ;
CARD = 'Q♠' ;
CARD = 'Q♥' ;
CARD = 'K♣' ;
CARD = 'K♦' ;
CARD = 'K♠' ;
CARD = 'K♥' ;
CARD = 'A♣' ;
CARD = 'A♦' ;
CARD = 'A♠' ;
CARD = 'A♥' .

*/

%! cards(CARDs) .

cards(CARDs)
:-
prolog:bagof(CARD,card(CARD),CARDs)
.

/*

?- cards(CARDs) .
CARDs = [2♣,2♦,2♠,2♥,3♣,3♦,3♠,3♥,4♣,4♦,4♠,4♥,5♣,5♦,5♠,5♥,6♣,6♦,6♠,6♥,7♣,7♦,7♠,7♥,8♣,8♦,8♠,8♥,9♣,9♦,9♠,9♥,10♣,10♦,10♠,10♥,J♣,J♦,J♠,J♥,Q♣,Q♦,Q♠,Q♥,K♣,K♦,K♠,K♥,A♣,A♦,A♠,A♥] .

*/

---

Use'还有一个处理随机排列的函数，它也包含代码。@lambda.xy.x遗憾的是，接受答案中的代码写得不是很好

%! shuffle(Xs0,Ys) .
%
% The list `Ys` is an random permutation of the list `Xs0` .
% No assumption is made about the nature of each item in the list .
%
% The default seed for randomness provided by the system is truly random .
% Set the seed explicitly with `system:set_random(seed(SEED))` . 

:- op(1,'xfy','shuffle_') .

shuffle(Xs0,Ys)
:-
[assign_randomness] shuffle_ (Xs0,Ys0) ,
[sort] shuffle_ (Ys0,Ys1) ,
[remove_randomness] shuffle_ (Ys1,Ys)
.

/*
1. assign an random number to each of the items in the list .
2. sort the list of items according to the random number assigned to each item .
3. remove the random number from each of the items in the list .
*/

[assign_randomness] shuffle_ ([],[]) .

[assign_randomness] shuffle_ ([X0|Xs0],[sortable(R,X0)|Rs])
:-
system:random(R) ,
[assign_randomness] shuffle_ (Xs0,Rs)
.

[sort] shuffle_ (Rs0,Ss)
:-
prolog:sort(Rs0,Ss)
.

[remove_randomness] shuffle_ ([],[]) .

[remove_randomness] shuffle_ ([sortable(_R0,X0)|Ss0],[X0|Xs])
:-
[remove_randomness] shuffle_ (Ss0,Xs)
.

/*

?- cards(CARDs0) , shuffle(CARDs0,CARDs) .
CARDs0 = [2♣,2♦,2♠,2♥,3♣,3♦,3♠,3♥,4♣,4♦,4♠,4♥,5♣,5♦,5♠,5♥,6♣,6♦,6♠,6♥,7♣,7♦,7♠,7♥,8♣,8♦,8♠,8♥,9♣,9♦,9♠,9♥,10♣,10♦,10♠,10♥,J♣,J♦,J♠,J♥,Q♣,Q♦,Q♠,Q♥,K♣,K♦,K♠,K♥,A♣,A♦,A♠,A♥] ,
CARDs = [10♣,5♠,3♠,A♥,A♠,7♠,10♥,4♠,A♣,2♥,8♠,4♦,5♣,2♦,5♥,9♥,Q♦,3♣,J♠,4♣,6♥,A♦,9♣,Q♥,K♠,8♣,Q♣,K♦,4♥,7♣,5♦,3♥,3♦,8♦,7♦,K♥,9♦,10♠,6♣,8♥,10♦,J♦,7♥,6♦,J♥,9♠,2♣,6♠,2♠,Q♠,K♣,J♣] ;
false .

?- cards(CARDs0) , shuffle(CARDs0,CARDs).
CARDs0 = [2♣,2♦,2♠,2♥,3♣,3♦,3♠,3♥,4♣,4♦,4♠,4♥,5♣,5♦,5♠,5♥,6♣,6♦,6♠,6♥,7♣,7♦,7♠,7♥,8♣,8♦,8♠,8♥,9♣,9♦,9♠,9♥,10♣,10♦,10♠,10♥,J♣,J♦,J♠,J♥,Q♣,Q♦,Q♠,Q♥,K♣,K♦,K♠,K♥,A♣,A♦,A♠,A♥] ,
CARDs = [J♣,3♣,2♥,Q♥,9♣,6♥,8♥,J♠,J♦,10♣,5♠,6♦,5♦,9♠,7♦,10♦,A♣,K♠,Q♠,7♣,8♦,9♦,K♣,2♠,J♥,K♦,A♥,5♥,A♠,K♥,Q♣,4♦,9♥,10♠,4♠,A♦,4♣,2♣,Q♦,5♣,3♠,6♠,3♥,7♠,7♥,8♠,2♦,10♥,4♥,3♦,6♣,8♣] ;
false .

?- cards(CARDs0) , shuffle(CARDs0,CARDs).
CARDs0 = [2♣,2♦,2♠,2♥,3♣,3♦,3♠,3♥,4♣,4♦,4♠,4♥,5♣,5♦,5♠,5♥,6♣,6♦,6♠,6♥,7♣,7♦,7♠,7♥,8♣,8♦,8♠,8♥,9♣,9♦,9♠,9♥,10♣,10♦,10♠,10♥,J♣,J♦,J♠,J♥,Q♣,Q♦,Q♠,Q♥,K♣,K♦,K♠,K♥,A♣,A♦,A♠,A♥] ,
CARDs = [3♦,8♣,A♠,Q♥,9♦,8♦,K♠,3♣,2♥,7♥,2♦,5♦,10♦,7♦,J♣,2♣,9♠,3♠,Q♦,7♠,6♠,4♣,4♠,8♥,5♠,K♦,10♥,J♦,J♠,6♦,10♠,4♦,A♥,K♣,Q♠,2♠,A♣,J♥,5♣,5♥,A♦,3♥,Q♣,7♣,K♥,8♠,9♥,10♣,4♥,6♣,9♣,6♥] ;
false .
*/