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Java > Open Source Codes > soot > jimple > toolkits > pointer > representations > ReferenceVariable


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2003 Feng Qian
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20 /* ReferenceVariable provides interface for simulating assignments
21  * in a native method.
22  *
23  * e.g., a = b, can be written by a.isAssigned(b);
24  *
25  * A reference variable is an abstract of a variable rather than a
26  * representation of an abstract object, the later is represented by
27  * AbstractObject.
28  *
29  * The simulation formulates the assignment or field assignment of such
30  * high level variable. It is the resposibility of analyses to get the
31  * constraints out of such abstract simulation.
32  *
33  * Analyses may use very different representations of points-to, e.g.,
34  * set constraints, type rules, or points-to graphs. All the analyses
35  * have to do is to let the variables in the program implement this
36  * interface.
37  */
38
39 package soot.jimple.toolkits.pointer.representations;
40
41 import soot.*;
42
43 public interface ReferenceVariable {
44 }
45
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