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    1   /*
    2    * Copyright  2000-2004 The Apache Software Foundation
    3    *
    4    *  Licensed under the Apache License, Version 2.0 (the "License");
    5    *  you may not use this file except in compliance with the License.
    6    *  You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   *  Unless required by applicable law or agreed to in writing, software
    11   *  distributed under the License is distributed on an "AS IS" BASIS,
    12   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   *  See the License for the specific language governing permissions and
    14   *  limitations under the License.
    15   *
    16   */
    17  package org.apache.bcel.generic;
    18
    19  /***
    20   * LSUB - Substract longs
    21   * <PRE>Stack: ..., value1.word1, value1.word2, value2.word1, value2.word2 -&gt;</PRE>
    22   *        ..., result.word1, result.word2
    23   *
    24   * @version $Id: LSUB.java 386056 2006-03-15 11:31:56Z tcurdt $
    25   * @author  <A HREF="mailto:m.dahm@gmx.de">M. Dahm</A>
    26   */
    27  public class LSUB extends ArithmeticInstruction {
    28
    29      public LSUB() {
    30          super(org.apache.bcel.Constants.LSUB);
    31      }
    32
    33
    34      /***
    35       * Call corresponding visitor method(s). The order is:
    36       * Call visitor methods of implemented interfaces first, then
    37       * call methods according to the class hierarchy in descending order,
    38       * i.e., the most specific visitXXX() call comes last.
    39       *
    40       * @param v Visitor object
    41       */
    42      public void accept( Visitor v ) {
    43          v.visitTypedInstruction(this);
    44          v.visitStackProducer(this);
    45          v.visitStackConsumer(this);
    46          v.visitArithmeticInstruction(this);
    47          v.visitLSUB(this);
    48      }
    49  }