XorGateElm.java

/*    
    Copyright (C) Paul Falstad and Iain Sharp
    
    This file is part of CircuitJS1.

    CircuitJS1 is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 2 of the License, or
    (at your option) any later version.

    CircuitJS1 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with CircuitJS1.  If not, see <http://www.gnu.org/licenses/>.
*/

package com.lushprojects.circuitjs1.client;

//import java.awt.*;
//import java.util.StringTokenizer;

    class XorGateElm extends OrGateElm {
	public XorGateElm(int xx, int yy) { super(xx, yy); }
	public XorGateElm(int xa, int ya, int xb, int yb, int f,
			  StringTokenizer st) {
	    super(xa, ya, xb, yb, f, st);
	}
	String getGateName() { return "XOR gate"; }
	boolean calcFunction() {
	    int i;
	    boolean f = false;
	    for (i = 0; i != inputCount; i++)
		f ^= getInput(i);
	    return f;
	}
	int getDumpType() { return 154; }
	int getShortcut() { return '4'; }
    }