A.4.2 Creating association lists
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The SWI-Prolog library
library(assoc): Association lists
Creating association lists
empty_assoc/1
list_to_assoc/2
ord_list_to_assoc/2
Packages
Availability:
:- use_module(
library(assoc)
).
(can be autoloaded)
[det]
ord_list_to_assoc
(
+Pairs, -Assoc
)
Assoc
is created from an ordered list
Pairs
of Key-Value pairs. The pairs must occur in strictly ascending order of their keys.
Errors
domain_error(key_ordered_pairs, List)
if pairs are not ordered.
[det]ord_list_to_assoc(+Pairs,
-Assoc)Assoc is created from an ordered list Pairs of
Key-Value pairs. The pairs must occur in strictly ascending order of
their keys.