State.java

/*
 * eID Applet Project.
 * Copyright (C) 2011-2014 e-Contract.be BVBA.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License version
 * 3.0 as published by the Free Software Foundation.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, see 
 * http://www.gnu.org/licenses/.
 */

package be.fedict.eid.applet.tests.javacc;

import java.util.HashMap;
import java.util.Map;

public class State {

	public State() {
		this.running = true;
		this.instructionPointer = 0;
		this.variables = new HashMap<String, Integer>();
	}

	private boolean running;

	private int instructionPointer;

	private Map<String, Integer> variables;

	public boolean isRunning() {
		return this.running;
	}

	public int getInstructionPointer() {
		return this.instructionPointer;
	}

	public void increaseInstructionPointer() {
		this.instructionPointer++;
	}

	public void stop() {
		this.running = false;
	}

	public void store(String variableName, int value) {
		this.variables.put(variableName, value);
	}

	public int getVariable(String variableName) {
		return this.variables.get(variableName);
	}
}