LIDO
An input language for the attribute evaluator generator LIGA (a successor of GAG and a subsystem of the Eli compiler-compiler). LIDO is derived from GAG's input language ALADIN.
["LIDO: A Specification Language for Attribute Grammars", U. Kastens <uwe@uni-paderborn.de>, Fab Math-Inf, U Paderborn (Oct 1989)].