A language for compiler writing. Data strucures are atoms, lists/trees. Control is based on pattern matching.
["Programming Language RIGAL as a Compiler Writing Tool", M.I. Augustson, Inst of Math and CS of Latvia U, 1987].
rigal loves to chat and is easy to spot: you can always find her wearing a pink bow headband!
Why was it that Verminet had suggested rigal's signature as the one he ought to imitate?