00001 package ca.mcgill.sable.soot.grimp;
00002
00003 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
00004 * Grimp, an aggregated-expression Java(TM) bytecode representation. *
00005 * Copyright (C) 1998 Patrick Lam (plam@sable.mcgill.ca) *
00006 * All rights reserved. *
00007 * *
00008 * Portions by Raja Vallee-Rai (rvalleerai@sable.mcgill.ca) are *
00009 * Copyright (C) 1998 Raja Vallee-Rai (rvalleerai@sable.mcgill.ca). *
00010 * All rights reserved. *
00011 * *
00012 * This work was done as a project of the Sable Research Group, *
00013 * School of Computer Science, McGill University, Canada *
00014 * (http://www.sable.mcgill.ca/). It is understood that any *
00015 * modification not identified as such is not covered by the *
00016 * This work was done as a project of the Sable Research Group, *
00017 * School of Computer Science, McGill University, Canada *
00018 * (http://www.sable.mcgill.ca/). It is understood that any *
00019 * modification not identified as such is not covered by the *
00020 * preceding statement. *
00021 * *
00022 * This work is free software; you can redistribute it and/or *
00023 * modify it under the terms of the GNU Library General Public *
00024 * License as published by the Free Software Foundation; either *
00025 * version 2 of the License, or (at your option) any later version. *
00026 * *
00027 * This work is distributed in the hope that it will be useful, *
00028 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
00029 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
00030 * Library General Public License for more details. *
00031 * *
00032 * You should have received a copy of the GNU Library General Public *
00033 * License along with this library; if not, write to the *
00034 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, *
00035 * Boston, MA 02111-1307, USA. *
00036 * *
00037 * Java is a trademark of Sun Microsystems, Inc. *
00038 * *
00039 * To submit a bug report, send a comment, or get the latest news on *
00040 * this project and other Sable Research Group projects, please *
00041 * visit the web site: http://www.sable.mcgill.ca/ *
00042 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
00043
00044 /*
00045 Reference Version
00046 -----------------
00047 This is the latest official version on which this file is based.
00048 The reference version is: $SootVersion: 1.beta.4 $
00049
00050 Change History
00051 --------------
00052 A) Notes:
00053
00054 Please use the following template. Most recent changes should
00055 appear at the top of the list.
00056
00057 - Modified on [date (March 1, 1900)] by [name]. [(*) if appropriate]
00058 [description of modification].
00059
00060 Any Modification flagged with "(*)" was done as a project of the
00061 Sable Research Group, School of Computer Science,
00062 McGill University, Canada (http://www.sable.mcgill.ca/).
00063
00064 You should add your copyright, using the following template, at
00065 the top of this file, along with other copyrights.
00066
00067 * *
00068 * Modifications by [name] are *
00069 * Copyright (C) [year(s)] [your name (or company)]. All rights *
00070 * reserved. *
00071 * *
00072
00073 B) Changes:
00074
00075 - Modified on February 3, 1999 by Patrick Lam (plam@sable.mcgill.ca). (*)
00076 First release of Grimp.
00077 */
00078
00079 import ca.mcgill.sable.soot.*;
00080 import ca.mcgill.sable.soot.jimple.*;
00081
00082 public class ExprBox extends AbstractValueBox
00083 {
00084 public ExprBox(Value value)
00085 {
00086 setValue(value);
00087 }
00088 public boolean canContainValue(Value value)
00089 {
00090 return value instanceof Local ||
00091 value instanceof Constant ||
00092 value instanceof Expr ||
00093 value instanceof ConcreteRef;
00094 }
00095 }
1.2.10 written by Dimitri van Heesch,
© 1997-2001