Examples of beaver.Parser$TokenStream


  public void enterDecision(int decisionNumber, boolean couldBacktrack) {
    lastRealTokenTouchedInDecision = null;
    stats.numDecisionEvents++;
    int startingLookaheadIndex = parser.getTokenStream().index();
    TokenStream input = parser.getTokenStream();
    if ( dump ) System.out.println("enterDecision canBacktrack="+couldBacktrack+" "+ decisionNumber +
               " backtrack depth " + backtrackDepth +
               " @ " + input.get(input.index()) +
               " rule " +locationDescription());
    String g = (String) currentGrammarFileName.peek();
    DecisionDescriptor descriptor = decisions.get(g, decisionNumber);
    if ( descriptor == null ) {
      descriptor = new DecisionDescriptor();

  }


  /** Get num hidden tokens between i..j inclusive */
  public int getNumberOfHiddenTokens(int i, int j) {
    int n = 0;
    TokenStream input = parser.getTokenStream();
    for (int ti = i; ti<input.size() && ti <= j; ti++) {
      Token t = input.get(ti);
      if ( t.getChannel()!=Token.DEFAULT_CHANNEL ) {
        n++;
      }
    }
    return n;

Related Classes of beaver.Parser$TokenStream

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