.TH EYACC 1 "18 January 1983"
eyacc \- modified yacc allowing much improved error recovery
which produces tables used by the Pascal system and its error recovery
fully enumerates test actions in its parser when an error token
is in the look-ahead set.
This prevents the parser from making undesirable reductions
when an error occurs before the error is detected.
The table format is different in
as minor changes had been made for efficiency reasons.
``Practical LR Error Recovery'' by Susan L. Graham, Charles B. Haley
and W. N. Joy; SIGPLAN Conference on Compiler Construction, August 1979.
modifications by Charles Haley and William Joy.
and its error recovery routines should be made into a library