Class LookaheadSet


  • public class LookaheadSet
    extends Object
    An LL(1) lookahead set; contains a set of token types and a "hasEOF" condition when the set contains EOF. Since EOF is -1 everywhere and -1 cannot be stored in my BitSet, I set a condition here. There may be other reasons in the future to abstract a LookaheadSet over a raw BitSet.