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AbstractInterfaceInvokeExpr.java

00001 package ca.mcgill.sable.soot.jimple;
00002 
00003 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
00004  * Jimple, a 3-address code Java(TM) bytecode representation.        *
00005  * Copyright (C) 1997, 1998 Raja Vallee-Rai (kor@sable.mcgill.ca)    *
00006  * All rights reserved.                                              *
00007  *                                                                   *
00008  * Modifications by Patrick Lam (plam@sable.mcgill.ca) are           *
00009  * Copyright (C) 1999 Patrick Lam.  All rights reserved.             *
00010  *                                                                   *
00011  * This work was done as a project of the Sable Research Group,      *
00012  * School of Computer Science, McGill University, Canada             *
00013  * (http://www.sable.mcgill.ca/).  It is understood that any         *
00014  * modification not identified as such is not covered by the         *
00015  * preceding statement.                                              *
00016  *                                                                   *
00017  * This work is free software; you can redistribute it and/or        *
00018  * modify it under the terms of the GNU Library General Public       *
00019  * License as published by the Free Software Foundation; either      *
00020  * version 2 of the License, or (at your option) any later version.  *
00021  *                                                                   *
00022  * This work is distributed in the hope that it will be useful,      *
00023  * but WITHOUT ANY WARRANTY; without even the implied warranty of    *
00024  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU *
00025  * Library General Public License for more details.                  *
00026  *                                                                   *
00027  * You should have received a copy of the GNU Library General Public *
00028  * License along with this library; if not, write to the             *
00029  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,      *
00030  * Boston, MA  02111-1307, USA.                                      *
00031  *                                                                   *
00032  * Java is a trademark of Sun Microsystems, Inc.                     *
00033  *                                                                   *
00034  * To submit a bug report, send a comment, or get the latest news on *
00035  * this project and other Sable Research Group projects, please      *
00036  * visit the web site: http://www.sable.mcgill.ca/                   *
00037  * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
00038 
00039 /*
00040  Reference Version
00041  -----------------
00042  This is the latest official version on which this file is based.
00043  The reference version is: $SootVersion: 1.beta.4 $
00044 
00045  Change History
00046  --------------
00047  A) Notes:
00048 
00049  Please use the following template.  Most recent changes should
00050  appear at the top of the list.
00051 
00052  - Modified on [date (March 1, 1900)] by [name]. [(*) if appropriate]
00053    [description of modification].
00054 
00055  Any Modification flagged with "(*)" was done as a project of the
00056  Sable Research Group, School of Computer Science,
00057  McGill University, Canada (http://www.sable.mcgill.ca/).
00058 
00059  You should add your copyright, using the following template, at
00060  the top of this file, along with other copyrights.
00061 
00062  *                                                                   *
00063  * Modifications by [name] are                                       *
00064  * Copyright (C) [year(s)] [your name (or company)].  All rights     *
00065  * reserved.                                                         *
00066  *                                                                   *
00067 
00068  B) Changes:
00069 
00070  - Modified on February 12, 1999 by Raja Vallee-Rai (kor@sable.mcgill.ca) (*)
00071    Added "interfaceinvoke" to the toString().
00072 
00073  - Modified on February 3, 1999 by Patrick Lam (plam@sable.mcgill.ca) (*)
00074    Added changes in support of the Grimp intermediate
00075    representation (with aggregated-expressions).
00076 
00077  - Modified on November 2, 1998 by Raja Vallee-Rai (kor@sable.mcgill.ca) (*)
00078    Repackaged all source files and performed extensive modifications.
00079    First initial release of Soot.
00080 
00081  - Modified on September 22, 1998 by Raja Vallee-Rai (kor@sable.mcgill.ca). (*)
00082    Changed the base from Immediate to Local.
00083 
00084  - Modified on 15-Jun-1998 by Raja Vallee-Rai (kor@sable.mcgill.ca). (*)
00085    First internal release (Version 0.1).
00086 */
00087 
00088 import ca.mcgill.sable.soot.*;
00089 import ca.mcgill.sable.util.*;
00090 
00091 public class AbstractInterfaceInvokeExpr extends AbstractNonStaticInvokeExpr implements InterfaceInvokeExpr
00092 {
00093     protected AbstractInterfaceInvokeExpr(ValueBox baseBox, SootMethod method,
00094                                   ValueBox[] argBoxes)
00095     {
00096         this.baseBox = baseBox; this.method = method;
00097         this.argBoxes = argBoxes;
00098     }
00099     public void apply(Switch sw)
00100     {
00101         ((ExprSwitch) sw).caseInterfaceInvokeExpr(this);
00102     }
00103     public String toBriefString()
00104     {
00105         StringBuffer buffer = new StringBuffer();
00106 
00107         buffer.append(((ToBriefString) baseBox.getValue()).toBriefString() +
00108             "." + method.getName() + "(");
00109 
00110         for(int i = 0; i < argBoxes.length; i++)
00111         {
00112             if(i != 0)
00113                 buffer.append(", ");
00114 
00115             buffer.append(((ToBriefString) argBoxes[i].getValue()).toBriefString());
00116         }
00117 
00118         buffer.append(")");
00119 
00120         return buffer.toString();
00121     }
00122     public String toString()
00123     {
00124         StringBuffer buffer = new StringBuffer();
00125 
00126         buffer.append("interfaceinvoke " + baseBox.getValue().toString() +
00127             ".[" + method.getSignature() + "](");
00128 
00129         for(int i = 0; i < argBoxes.length; i++)
00130         {
00131             if(i != 0)
00132                 buffer.append(", ");
00133 
00134             buffer.append(argBoxes[i].getValue().toString());
00135         }
00136 
00137         buffer.append(")");
00138 
00139         return buffer.toString();
00140     }
00141 }

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