/* Soot - a J*va Optimization Framework
* Copyright (C) 2003 Ondrej Lhotak
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
/*
* Modified by the Sable Research Group and others 1997-1999.
* See the 'credits' file distributed with Soot for the complete list of
* contributors. (Soot is distributed at http://www.sable.mcgill.ca/soot)
*/
package soot.jimple.toolkits.callgraph;
import soot.options.*;
import soot.*;
import java.util.*;
import soot.jimple.toolkits.pointer.DumbPointerAnalysis;
/** Builds an invoke graph using Class Hierarchy Analysis. */
public class CHATransformer extends SceneTransformer
{
public CHATransformer( Singletons.Global g ) {}
public static CHATransformer v() { return G.v().soot_jimple_toolkits_callgraph_CHATransformer(); }
protected void internalTransform(String phaseName, Map opts)
{
CHAOptions options = new CHAOptions( opts );
CallGraphBuilder cg = new CallGraphBuilder( DumbPointerAnalysis.v() );
cg.build();
if( options.verbose() ) {
G.v().out.println( "Number of reachable methods: "
+Scene.v().getReachableMethods().size() );
}
}
}