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fix operator problem (|). (Ulrich #193)

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Vitor Santos Costa 2010-10-18 08:36:47 +01:00
parent f4218bdaac
commit 65a66a3360
1 changed files with 3 additions and 3 deletions
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6
pl/utils.yap
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@ -96,13 +96,13 @@
'$do_error'(permispsion_error(create,operator,'[]'),G).
'$check_op_name'(_,_,'{}',G) :- !,
'$do_error'(permission_error(create,operator,'{}'),G).
'$check_op_name'(P,T,'|',G) :- !,
'$check_op_name'(P,T,'|',G) :-
(
integer(P),
P < 1001
;
Fix \== xfx, Fix \== xfy, Fix \== yfx, Fix \== yfy
),
atom_codes(T,[_,_])
), !,
'$do_error'(permission_error(create,operator,'|'),G).
'$check_op_name'(_,_,V,_) :-
atom(V), !.