A.15 library(dicts): Dict utilities
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Reference manual
The SWI-Prolog library
library(dicts): Dict utilities
mapdict/2
mapdict/3
mapdict/4
dicts_same_tag/2
dict_size/2
dict_keys/2
dicts_same_keys/2
dicts_to_same_keys/3
dict_fill/4
dicts_join/3
dicts_join/4
dicts_slice/3
dicts_to_compounds/4
Packages
Availability:
:- use_module(
library(dicts)
).
(can be autoloaded)
[det]
dict_keys
(
+Dict, -Keys
)
True when
Keys
is an ordered set of the keys appearing in
Dict
.