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1   ////////////////////////////////////////////////////////////////////////////////
2   // MillScript: an Open Spice interpreter and batch website creation tool
3   // Copyright (C) 2005 Kevin Rogers
4   //
5   // This file is part of MillScript.
6   //
7   // MillScript is free software; you can redistribute it and/or modify it under
8   // the terms of the GNU General Public License as published by the Free
9   // Software Foundation; either version 2 of the License, or (at your option)
10  // any later version.
11  //
12  // MillScript is distributed in the hope that it will be useful, but WITHOUT
13  // ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14  // FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15  // more details.
16  //
17  // You should have received a copy of the GNU General Public License along with
18  // MillScript; if not, write to the Free Software Foundation, Inc., 59 Temple
19  // Place, Suite 330, Boston, MA  02111-1307  USA
20  ////////////////////////////////////////////////////////////////////////////////
21  package org.millscript.millscript.action.arithmetic;
22  
23  import org.millscript.millscript.action.Action;
24  import org.millscript.millscript.action.UnaryOpAction;
25  import org.millscript.millscript.tools.IntegerTools;
26  
27  
28  /**
29   * This class implements the division action with a constant left hand value.
30   */
31  public final class ConstantLeftDivAction extends UnaryOpAction {
32  
33      /**
34       * The constant left hand value.
35       */
36      private final int lhs;
37  
38      /**
39       * Constructs a new division action, to divide the result of the left
40       * hand side action by the right.
41       *
42       * @param left  the left hand side int
43       * @param right the right hand side action
44       */
45      public ConstantLeftDivAction( final int left, final Action right ) {
46          super( right );
47          this.lhs = left;
48      }
49  
50      /**
51       * @see org.millscript.millscript.action.UnaryOpAction#perform(java.lang.Object)
52       */
53      @Override
54      public Object perform( final Object x ) {
55          return IntegerTools.div( lhs, x );
56      }
57  
58  }