Dict.lookup(3kaya)
NAME
Dict::lookup - Look up a value in a tiny dictionary.
SYNOPSIS
Maybe<b> lookup( TinyDict<a, b> dict, a key )
ARGUMENTS
dict A tiny dictionary
key The key to lookup
DESCRIPTION
Look up a value in a tiny dictionary. Returns nothing if the key does
not exist, or just(x) if it maps to x
AUTHORS
Kaya standard library by Edwin Brady, Chris Morris and others
(kaya@kayalang.org). For further information see http://kayalang.org/
LICENSE
The Kaya standard library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License (version 2.1 or any later version) as published by the Free
Software Foundation.
RELATED
- Dict.TinyDict (3kaya)
Dict.add_1 (3kaya)
Dict.delete_1 (3kaya)
Dict.empty_1 (3kaya)
Dict.entries_1 (3kaya)
Dict.exists_1 (3kaya)
Dict.keys_1 (3kaya)
Dict.newTiny (3kaya)
Dict.vals_1 (3kaya)