AbstractCompletionParserATNSimulator.java 文件源码

@Override
protected DFAState createDFAState(DFA dfa, ATNConfigSet configs) {
    int t = _input.LA(1);
    if (t == CaretToken.CARET_TOKEN_TYPE && !_computingStartState) {
        caretToken = (CaretToken)_input.LT(1);
        throw noViableAlt(_input, _outerContext, configs, _startIndex);
    }

    return super.createDFAState(dfa, configs);
}