Oaklisp definition language
A portable object-oriented Scheme
by K. Lang and Barak Perlmutter of Yale
. Oaklisp uses a superset of Scheme syntax
. It is based on generic operations rather than functions, and features anonymous classes, multiple inheritance
, a strong error system, setters
for operations and a facility for dynamic binding
Version 1.2 includes an interface, bytecode compiler, run-time system
(ftp://f.gp.cs.cmu.edu/usr/bap/oak/ftpable/), for Amiga (ftp://ftp.cso.uiuc.edu/pub/amiga/fish/ff519).
["Oaklisp: An Object-Oriented Scheme with First-Class Types", K. Lang et al, SIGPLAN Notices 21(11):30-37 (Nov 1986) (OOPSLA '86)].