1/*
2 * reserved comment block
3 * DO NOT REMOVE OR ALTER!
4 */
5/*
6 * Licensed to the Apache Software Foundation (ASF) under one or more
7 * contributor license agreements.  See the NOTICE file distributed with
8 * this work for additional information regarding copyright ownership.
9 * The ASF licenses this file to You under the Apache License, Version 2.0
10 * (the "License"); you may not use this file except in compliance with
11 * the License.  You may obtain a copy of the License at
12 *
13 *      http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 */
21
22package com.sun.org.apache.bcel.internal.generic;
23
24
25/**
26 * LCMP - Compare longs:
27 * <PRE>Stack: ..., value1.word1, value1.word2, value2.word1, value2.word2 -&gt;</PRE>
28 *        ..., result <= -1, 0, 1>
29 *
30 * @author  <A HREF="mailto:markus.dahm@berlin.de">M. Dahm</A>
31 */
32public class LCMP extends Instruction
33  implements TypedInstruction, StackProducer, StackConsumer
34{
35  public LCMP() {
36    super(com.sun.org.apache.bcel.internal.Constants.LCMP, (short)1);
37  }
38
39  /** @return Type.LONG
40   */
41  public Type getType(ConstantPoolGen cp) {
42    return Type.LONG;
43  }
44
45  /**
46   * Call corresponding visitor method(s). The order is:
47   * Call visitor methods of implemented interfaces first, then
48   * call methods according to the class hierarchy in descending order,
49   * i.e., the most specific visitXXX() call comes last.
50   *
51   * @param v Visitor object
52   */
53  public void accept(Visitor v) {
54    v.visitTypedInstruction(this);
55    v.visitStackProducer(this);
56    v.visitStackConsumer(this);
57    v.visitLCMP(this);
58  }
59}
60