Hi I would know the expected token in a parser (GLR also..l) when yyerror function is invoked. For example:
A = aB | bB B = b | c etc.... if the string in input is "ad$", in yyerror I would capture correct tokens expected...like b or c. Ho I can make that? Many Thanks Bye _______________________________________________ help-bison@gnu.org http://lists.gnu.org/mailman/listinfo/help-bison
