org.antlr.v4.runtime.atn.RuleStopState Maven / Gradle / Ivy

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/*
 * Copyright (c) 2012 The ANTLR Project. All rights reserved.
 * Use of this file is governed by the BSD-3-Clause license that
 * can be found in the LICENSE.txt file in the project root.
 */

package org.antlr.v4.runtime.atn;

/** The last node in the ATN for a rule, unless that rule is the start symbol.
 *  In that case, there is one transition to EOF. Later, we might encode
 *  references to all calls to this rule to compute FOLLOW sets for
 *  error handling.
 */
public final class RuleStopState extends ATNState {

	@Override
	public int getNonStopStateNumber() {
		return -1;
	}

	@Override
	public int getStateType() {
		return RULE_STOP;
	}

}