/* 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.
*/
package soot.jimple.toolkits.callgraph;
import soot.*;
import java.util.*;
import soot.options.CGOptions;
/** A radio pack implementation for the call graph pack that calls the
* intra-procedural clinit eliminator after the call graph has been built. */
public class CallGraphPack extends RadioScenePack
{
public CallGraphPack(String name) {
super(name);
}
protected void internalApply()
{
CGOptions options = new CGOptions( PhaseOptions.v().getPhaseOptions(this) );
if(!Scene.v().hasCustomEntryPoints()) {
if(!options.implicit_entry()) {
Scene.v().setEntryPoints(EntryPoints.v().application());
}
if( options.all_reachable() ) {
List<SootMethod> entryPoints = new ArrayList<SootMethod>();
entryPoints.addAll( EntryPoints.v().all() );
entryPoints.addAll( EntryPoints.v().methodsOfApplicationClasses() );
Scene.v().setEntryPoints( entryPoints );
}
}
super.internalApply();
ClinitElimTransformer trimmer = new ClinitElimTransformer();
if( options.trim_clinit() ) {
for (SootClass cl : Scene.v().getClasses(SootClass.BODIES)) {
for( Iterator mIt = cl.getMethods().iterator(); mIt.hasNext(); ) {
final SootMethod m = (SootMethod) mIt.next();
if( m.isConcrete() && m.hasActiveBody() ) {
trimmer.transform( m.getActiveBody() );
}
}
}
}
}
}