01: /* Soot - a J*va Optimization Framework
02: * Copyright (C) 2005 Ondrej Lhotak
03: *
04: * This library is free software; you can redistribute it and/or
05: * modify it under the terms of the GNU Lesser General Public
06: * License as published by the Free Software Foundation; either
07: * version 2.1 of the License, or (at your option) any later version.
08: *
09: * 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: package soot.jimple.toolkits.callgraph;
21:
22: import soot.*;
23: import java.util.*;
24:
25: /** Represents a context-sensitive call graph for querying by client analyses.
26: * @author Ondrej Lhotak
27: */
28: public interface ContextSensitiveCallGraph {
29: /** Returns all MethodOrMethodContext's (context,method pairs) that are
30: * the source of some edge.
31: */
32: public Iterator edgeSources();
33:
34: /** Returns all ContextSensitiveEdge's in the call graph.
35: */
36: public Iterator allEdges();
37:
38: /** Returns all ContextSensitiveEdge's out of unit srcUnit in method src
39: * in context srcCtxt.
40: */
41: public Iterator edgesOutOf(Context srcCtxt, SootMethod src,
42: Unit srcUnit);
43:
44: /** Returns all ContextSensitiveEdge's out of method src
45: * in context srcCtxt.
46: */
47: public Iterator edgesOutOf(Context srcCtxt, SootMethod src);
48:
49: /** Returns all ContextSensitiveEdge's into method tgt in context tgtCtxt.
50: */
51: public Iterator edgesInto(Context tgtCtxt, SootMethod tgt);
52: }
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