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- package org.aspectj.apache.bcel.generic;
-
- /* ====================================================================
- * The Apache Software License, Version 1.1
- *
- * Copyright (c) 2001 The Apache Software Foundation. All rights
- * reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. The end-user documentation included with the redistribution,
- * if any, must include the following acknowledgment:
- * "This product includes software developed by the
- * Apache Software Foundation (https://www.apache.org/)."
- * Alternately, this acknowledgment may appear in the software itself,
- * if and wherever such third-party acknowledgments normally appear.
- *
- * 4. The names "Apache" and "Apache Software Foundation" and
- * "Apache BCEL" must not be used to endorse or promote products
- * derived from this software without prior written permission. For
- * written permission, please contact apache@apache.org.
- *
- * 5. Products derived from this software may not be called "Apache",
- * "Apache BCEL", nor may "Apache" appear in their name, without
- * prior written permission of the Apache Software Foundation.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- * ====================================================================
- *
- * This software consists of voluntary contributions made by many
- * individuals on behalf of the Apache Software Foundation. For more
- * information on the Apache Software Foundation, please see
- * <https://www.apache.org/>.
- */
- import java.io.DataOutputStream;
- import java.io.IOException;
-
- import org.aspectj.apache.bcel.Constants;
-
- /**
- * IINC - Increment local variable by constant
- *
- * @version $Id: IINC.java,v 1.5 2009/10/05 17:35:36 aclement Exp $
- * @author <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
- */
- public class IINC extends InstructionLV {
- private int c;
-
- public IINC(int n, int c, boolean w) {
- super(Constants.IINC, n);
- this.c = c;
- // this.wide = w;//((n > org.aspectj.apache.bcel.Constants.MAX_BYTE) || (Math.abs(c) > Byte.MAX_VALUE));
- }
-
- private boolean wide() {
- return ((lvar > org.aspectj.apache.bcel.Constants.MAX_BYTE) || (Math.abs(c) > Byte.MAX_VALUE));
- }
-
- public void dump(DataOutputStream out) throws IOException {
- if (wide()) {
- out.writeByte(WIDE);
- out.writeByte(opcode);
- out.writeShort(lvar);
- out.writeShort(c);
- } else {
- out.writeByte(opcode);
- out.writeByte(lvar);
- out.writeByte(c);
- }
- }
-
- public int getLength() {
- if (wide()) {
- return 6;
- } else {
- return 3; // includes wide byte
- }
- }
-
- public String toString(boolean verbose) {
- return super.toString(verbose) + " " + c;
- }
-
- public final int getIncrement() {
- return c;
- }
-
- public boolean equals(Object other) {
- if (!(other instanceof IINC)) {
- return false;
- }
- IINC o = (IINC) other;
- return /* o.opcode == opcode && */o.lvar == lvar && o.c == c;
- }
-
- public int hashCode() {
- return opcode * 37 + lvar * (c + 17);
- }
-
- }
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