Method triggerEnterRuleEvent

runtime/JavaScript/src/antlr4/Parser.js:215–223

()

    // Notify any parse listeners of an enter rule event.
    triggerEnterRuleEvent() {
        if (this._parseListeners !== null) {
            const ctx = this._ctx;
            this._parseListeners.forEach(function (listener) {
                listener.enterEveryRule(ctx);
                ctx.enterRule(listener);
            });
        }
    }

    /**
     * Notify any parse listeners of an exit rule event.