1 salcianu 1.1.2.1 // PAEdgeVisitor.java, created Sun Feb 6 20:44:07 2000 by salcianu
2 cananian 1.1.2.4 // Copyright (C) 2000 Alexandru SALCIANU <salcianu@retezat.lcs.mit.edu>
3 salcianu 1.1.2.1 // Licensed under the terms of the GNU GPL; see COPYING for details.
4 salcianu 1.1.2.1 package harpoon.Analysis.PointerAnalysis;
5 salcianu 1.1.2.1
6 salcianu 1.1.2.1 import harpoon.Temp.Temp;
7 salcianu 1.1.2.1
8 salcianu 1.1.2.1 /**
9 salcianu 1.1.2.2 * <code>PAEdgeVisitor</code> is a wrapper for the functions that are
10 salcianu 1.1.2.2 called on an edge of the form <code><var,node></code> or
11 salcianu 1.1.2.2 <code><node1,f,node2></code>.
12 salcianu 1.1.2.2 There is no other way to pass a function in Java (no pointers to methods ...)
13 salcianu 1.1.2.1 *
14 cananian 1.1.2.4 * @author Alexandru SALCIANU <salcianu@retezat.lcs.mit.edu>
15 cananian 1.2 * @version $Id: PAEdgeVisitor.java,v 1.2 2002/02/25 20:58:40 cananian Exp $
16 salcianu 1.1.2.1 */
17 salcianu 1.1.2.1 interface PAEdgeVisitor {
18 salcianu 1.1.2.2 /** Visits a <code><var,node></code> edge. */
19 salcianu 1.1.2.3 public void visit(Temp var, PANode node);
20 salcianu 1.1.2.2 /** Visits a <code><node1,f,node2></code> edge. */
21 salcianu 1.1.2.1 public void visit(PANode node1, String f, PANode node2);
22 cananian 1.2 }