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AOldExpCastExp.java

00001 package edu.ksu.cis.bandera.jjjc.node;
00002 
00003 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
00004  * Bandera, a Java(TM) analysis and transformation toolkit           *
00005  * Copyright (C) 1998-2001 SAnToS Laboratories (santos@cis.ksu.edu)  *
00006 
00007  * All rights reserved.                                              *
00008  *                                                                   *
00009  * This work was done as a project in the SAnToS Laboratory,         *
00010  * Department of Computing and Information Sciences, Kansas State    *
00011  * University, USA (http://www.cis.ksu.edu/santos).                  *
00012  * It is understood that any modification not identified as such is  *
00013  * not covered by the preceding statement.                           *
00014  *                                                                   *
00015  * This work is free software; you can redistribute it and/or        *
00016  * modify it under the terms of the GNU Library General Public       *
00017  * License as published by the Free Software Foundation; either      *
00018  * version 2 of the License, or (at your option) any later version.  *
00019  *                                                                   *
00020  * This work is distributed in the hope that it will be useful,      *
00021  * but WITHOUT ANY WARRANTY; without even the implied warranty of    *
00022  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU *
00023  * Library General Public License for more details.                  *
00024  *                                                                   *
00025  * You should have received a copy of the GNU Library General Public *
00026  * License along with this toolkit; if not, write to the             *
00027  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,      *
00028  * Boston, MA  02111-1307, USA.                                      *
00029  *                                                                   *
00030  * Java is a trademark of Sun Microsystems, Inc.                     *
00031  *                                                                   *
00032  * To submit a bug report, send a comment, or get the latest news on *
00033  * this project and other SAnToS projects, please visit the web-site *
00034  *                http://www.cis.ksu.edu/santos                      *
00035  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
00036 import ca.mcgill.sable.util.*;
00037 import edu.ksu.cis.bandera.jjjc.analysis.*;
00038 
00039 public final class AOldExpCastExp extends PCastExp
00040 {
00041     private TLPar _lPar_;
00042     private PExp _exp_;
00043     private TRPar _rPar_;
00044     private PUnaryExpNotPlusMinus _unaryExpNotPlusMinus_;
00045 
00046     public AOldExpCastExp()
00047     {
00048     }
00049     public AOldExpCastExp(
00050         TLPar _lPar_,
00051         PExp _exp_,
00052         TRPar _rPar_,
00053         PUnaryExpNotPlusMinus _unaryExpNotPlusMinus_)
00054     {
00055         setLPar(_lPar_);
00056 
00057         setExp(_exp_);
00058 
00059         setRPar(_rPar_);
00060 
00061         setUnaryExpNotPlusMinus(_unaryExpNotPlusMinus_);
00062 
00063     }
00064     public void apply(Switch sw)
00065     {
00066         ((Analysis) sw).caseAOldExpCastExp(this);
00067     }
00068     public Object clone()
00069     {
00070         return new AOldExpCastExp(
00071             (TLPar) cloneNode(_lPar_),
00072             (PExp) cloneNode(_exp_),
00073             (TRPar) cloneNode(_rPar_),
00074             (PUnaryExpNotPlusMinus) cloneNode(_unaryExpNotPlusMinus_));
00075     }
00076     public PExp getExp()
00077     {
00078         return _exp_;
00079     }
00080     public TLPar getLPar()
00081     {
00082         return _lPar_;
00083     }
00084     public TRPar getRPar()
00085     {
00086         return _rPar_;
00087     }
00088     public PUnaryExpNotPlusMinus getUnaryExpNotPlusMinus()
00089     {
00090         return _unaryExpNotPlusMinus_;
00091     }
00092     void removeChild(Node child)
00093     {
00094         if(_lPar_ == child)
00095         {
00096             _lPar_ = null;
00097             return;
00098         }
00099 
00100         if(_exp_ == child)
00101         {
00102             _exp_ = null;
00103             return;
00104         }
00105 
00106         if(_rPar_ == child)
00107         {
00108             _rPar_ = null;
00109             return;
00110         }
00111 
00112         if(_unaryExpNotPlusMinus_ == child)
00113         {
00114             _unaryExpNotPlusMinus_ = null;
00115             return;
00116         }
00117 
00118     }
00119     void replaceChild(Node oldChild, Node newChild)
00120     {
00121         if(_lPar_ == oldChild)
00122         {
00123             setLPar((TLPar) newChild);
00124             return;
00125         }
00126 
00127         if(_exp_ == oldChild)
00128         {
00129             setExp((PExp) newChild);
00130             return;
00131         }
00132 
00133         if(_rPar_ == oldChild)
00134         {
00135             setRPar((TRPar) newChild);
00136             return;
00137         }
00138 
00139         if(_unaryExpNotPlusMinus_ == oldChild)
00140         {
00141             setUnaryExpNotPlusMinus((PUnaryExpNotPlusMinus) newChild);
00142             return;
00143         }
00144 
00145     }
00146     public void setExp(PExp node)
00147     {
00148         if(_exp_ != null)
00149         {
00150             _exp_.parent(null);
00151         }
00152 
00153         if(node != null)
00154         {
00155             if(node.parent() != null)
00156             {
00157                 node.parent().removeChild(node);
00158             }
00159 
00160             node.parent(this);
00161         }
00162 
00163         _exp_ = node;
00164     }
00165     public void setLPar(TLPar node)
00166     {
00167         if(_lPar_ != null)
00168         {
00169             _lPar_.parent(null);
00170         }
00171 
00172         if(node != null)
00173         {
00174             if(node.parent() != null)
00175             {
00176                 node.parent().removeChild(node);
00177             }
00178 
00179             node.parent(this);
00180         }
00181 
00182         _lPar_ = node;
00183     }
00184     public void setRPar(TRPar node)
00185     {
00186         if(_rPar_ != null)
00187         {
00188             _rPar_.parent(null);
00189         }
00190 
00191         if(node != null)
00192         {
00193             if(node.parent() != null)
00194             {
00195                 node.parent().removeChild(node);
00196             }
00197 
00198             node.parent(this);
00199         }
00200 
00201         _rPar_ = node;
00202     }
00203     public void setUnaryExpNotPlusMinus(PUnaryExpNotPlusMinus node)
00204     {
00205         if(_unaryExpNotPlusMinus_ != null)
00206         {
00207             _unaryExpNotPlusMinus_.parent(null);
00208         }
00209 
00210         if(node != null)
00211         {
00212             if(node.parent() != null)
00213             {
00214                 node.parent().removeChild(node);
00215             }
00216 
00217             node.parent(this);
00218         }
00219 
00220         _unaryExpNotPlusMinus_ = node;
00221     }
00222     public String toString()
00223     {
00224         return ""
00225             + toString(_lPar_)
00226             + toString(_exp_)
00227             + toString(_rPar_)
00228             + toString(_unaryExpNotPlusMinus_);
00229     }
00230 }

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