| $::RD_ERRORS # unless undefined, report fatal errors | $::RD_WARN # unless undefined, also report non-fatal problems | $::RD_HINT # if defined, also suggestion remedies | $::RD_TRACE # if defined, also trace parsers' behaviour
]- yes. i've done it.. infact i was looking at the trace it is very long!:"| ... from what I undestood both comparison are matched/consumed but only one is left.. what seems to me as wrong is that i may have not only : '(' expression ')' but also just : expression but then it becomes left-recursive.. brackExpr : expression | '(' expression ')' | comparison tia raptor