A.4.3 Querying association lists
An association list can be queried with:
- [semidet]get_assoc(+Key, +Assoc, -Value)
- True if Key-Value is an association in Assoc.
- [semidet]get_assoc(+Key, +Assoc0, ?Val0, ?Assoc, ?Val)
- True if Key-Val0 is in Assoc0 and Key-Val is in Assoc.
- [semidet]max_assoc(+Assoc, -Key, -Value)
- True if Key-Value is in Assoc and Key is the largest key.
- [semidet]min_assoc(+Assoc, -Key, -Value)
- True if Key-Value is in assoc and Key is the smallest key.
- [nondet]gen_assoc(?Key, +Assoc, ?Value)
- True if Key-Value is an association in Assoc.
Enumerates keys in ascending order on backtracking.
- See also
- get_assoc/3.