5.4.2 Predicates for managing dicts
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Name
Summary
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SWI-Prolog extensions
Dicts: structures with named arguments
Predicates for managing dicts
is_dict/1
is_dict/2
get_dict/3
get_dict/5
dict_create/3
dict_pairs/3
put_dict/3
put_dict/4
del_dict/4
:</2
select_dict/3
>:</2
Destructive assignment in dicts
Packages
Availability:
built-in
del_dict
(
+Key, +DictIn, ?Value, -DictOut
)
True when
Key
-
Value
is in
DictIn
and
DictOut
contains all associations of
DictIn
except for
Key
.