StatisticsParserErrorListener.java 文件源码

@Override
public void reportContextSensitivity(Parser recognizer, DFA dfa, int startIndex, int stopIndex, int prediction, SimulatorState acceptState) {
    BitSet sllPredictions = getConflictingAlts(_sllConflict, _sllConfigs);
    int sllPrediction = sllPredictions.nextSetBit(0);
    if (sllPrediction != prediction && recognizer.getInterpreter() instanceof StatisticsParserATNSimulator) {
        ((StatisticsParserATNSimulator)recognizer.getInterpreter()).nonSll[dfa.decision]++;
    }
}