GoParserFactory.java 文件源码

public static int getQidDecision(@NonNull ATN atn) {
    ATNState decisionState = atn.ruleToStartState[GoParser.RULE_qualifiedIdentifier].transition(0).target;
    if (decisionState instanceof DecisionState) {
        return ((DecisionState)decisionState).decision;
    } else {
        return -1;
    }
}