Further inspection predicates of an association list and its elements
are:
- [semidet]is_assoc(+Assoc)
- True if Assoc is an association list. This predicate checks
that the structure is valid, elements are in order, and tree is balanced
to the extent guaranteed by AVL trees. I.e., branches of each subtree
differ in depth by at most 1. Does not validate that keys are
sufficiently instantiated to ensure the tree remains valid if a key is
further instantiated.
- [semidet]map_assoc(:Pred,
+Assoc)
- True if Pred(Value) is true for all values in Assoc.
- [semidet]map_assoc(:Pred,
+Assoc0, ?Assoc)
- Map corresponding values. True if Assoc is Assoc0
with Pred applied to all corresponding pairs of of values.
