thanks! I figured it out. Your grammar references a token that's not referenced outside of a syntactic predicate
parser grammar Bad; a : (A)=> B | C ; That doesn't know what A is and gets invalid token. http://www.antlr.org/jira/browse/ANTLR-456 Ter On Mar 25, 2011, at 3:19 AM, Benjamin Niemann wrote: > Using the latest antlr3-main > $ java org.antlr.Tool runtime/Python/tests/t033backtracking.g > search for <INVALID> in the generated code. Also happens with > "-language Java", so it's not my fault ;) > > -Ben > _______________________________________________ > antlr-dev mailing list > antlr-dev@antlr.org > http://www.antlr.org/mailman/listinfo/antlr-dev _______________________________________________ antlr-dev mailing list antlr-dev@antlr.org http://www.antlr.org/mailman/listinfo/antlr-dev
