On Donnerstag, 7. Februar 2019 11:33:38 CET Peng Yu wrote: > I don't quite understand why tokens are numbered starting from 258. > What are 256 and 257 for? Thanks.
It's been a while, but as far as I can remember those extra 2 are always automatically used for the special built-in terminals YYEOF and YYEMPTY. Best regards, Christian Schoenebeck _______________________________________________ help-bison@gnu.org https://lists.gnu.org/mailman/listinfo/help-bison
