soot.jbco.bafTransformations.Jimple2BafLocalBuilder Maven / Gradle / Ivy
package soot.jbco.bafTransformations;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1997 - 1999 Raja Vallee-Rai
* %%
* 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.Collection;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import soot.Body;
import soot.BodyTransformer;
import soot.Local;
import soot.jbco.IJbcoTransform;
/**
* @author Michael Batchelder
*
* Created on 16-Jun-2006
*/
public class Jimple2BafLocalBuilder extends BodyTransformer implements IJbcoTransform {
public static String dependancies[] = new String[] { "jtp.jbco_jl", "bb.jbco_j2bl", "bb.lp" };
public String[] getDependencies() {
return dependancies;
}
public static String name = "bb.jbco_j2bl";
public String getName() {
return name;
}
public void outputSummary() {
}
private static boolean runOnce = false;
protected void internalTransform(Body b, String phaseName, Map options) {
if (soot.jbco.Main.methods2JLocals.size() == 0) {
if (!runOnce) {
runOnce = true;
out.println("[Jimple2BafLocalBuilder]:: Jimple Local Lists have not been built");
out.println(" Skipping Jimple To Baf Builder\n");
}
return;
}
Collection bLocals = b.getLocals();
HashMap bafToJLocals = new HashMap();
Iterator jlocIt = soot.jbco.Main.methods2JLocals.get(b.getMethod()).iterator();
while (jlocIt.hasNext()) {
Local jl = jlocIt.next();
Iterator blocIt = bLocals.iterator();
while (blocIt.hasNext()) {
Local bl = (Local) blocIt.next();
if (bl.getName().equals(jl.getName())) {
bafToJLocals.put(bl, jl);
break;
}
}
}
soot.jbco.Main.methods2Baf2JLocals.put(b.getMethod(), bafToJLocals);
}
}