soot.jimple.toolkits.callgraph.CallGraphPack Maven / Gradle / Ivy
package soot.jimple.toolkits.callgraph;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2003 Ondrej Lhotak
* %%
* This program 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 program 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import java.util.ArrayList;
import java.util.List;
import soot.EntryPoints;
import soot.PhaseOptions;
import soot.RadioScenePack;
import soot.Scene;
import soot.SootClass;
import soot.SootMethod;
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 entryPoints = new ArrayList();
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 (SootMethod m : cl.getMethods()) {
if (m.isConcrete() && m.hasActiveBody()) {
trimmer.transform(m.getActiveBody());
}
}
}
}
}
}