Final SRFI 146: Mappings Arthur A. Gleckler 24 May 2018 20:40 UTC
Scheme Request for Implementation 146,
by Marc Nieper-Wißkirchen (with some implementation by Arthur
has gone into "final" status.
The document and an archive of the discussion are available at
Here's the abstract:
Mappings are finite sets of associations, where each association
is a pair consisting of a key and an arbitrary Scheme value. The
keys are elements of a suitable domain. Each mapping holds no
more than one association with the same key. The fundamental
mapping operation is retrieving the value of an association
stored in the mapping when the key is given.
There were a few changes made to the implementation since the
last draft, as well as a few trivial changes to the document.
Here's the diff:
Many thanks to Marc and to everyone who contributed to the
discussion of this SRFI.