soot.jimple.spark.ondemand.ManualFieldCheckHeuristic Maven / Gradle / Ivy
package soot.jimple.spark.ondemand;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 2007 Manu Sridharan
* %%
* 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 soot.SootField;
import soot.jimple.spark.pag.ArrayElement;
import soot.jimple.spark.pag.SparkField;
/**
* for hacking around with stuff
*
* @author manu
*
*/
public class ManualFieldCheckHeuristic implements FieldCheckHeuristic {
private boolean allNotBothEnds = false;
public boolean runNewPass() {
if (!allNotBothEnds) {
allNotBothEnds = true;
return true;
}
return false;
}
private static final String[] importantTypes = new String[] {
// "ca.mcgill.sable.util.ArrayList",
// "ca.mcgill.sable.util.ArrayList$ArrayIterator",
// "ca.mcgill.sable.util.AbstractList$AbstractListIterator",
/* "ca.mcgill.sable.util.VectorList", */ "java.util.Vector", "java.util.Hashtable", "java.util.Hashtable$Entry",
"java.util.Hashtable$Enumerator", "java.util.LinkedList", "java.util.LinkedList$Entry", "java.util.AbstractList$Itr",
// "ca.mcgill.sable.util.HashMap", "ca.mcgill.sable.util.LinkedList",
// "ca.mcgill.sable.util.LinkedList$LinkedListIterator",
// "ca.mcgill.sable.util.LinkedList$Node",
/* "ca.mcgill.sable.soot.TrustingMonotonicArraySet", */ "java.util.Vector$1", "java.util.ArrayList", };
private static final String[] notBothEndsTypes = new String[] { "java.util.Hashtable$Entry",
"java.util.LinkedList$Entry", /* "ca.mcgill.sable.util.LinkedList$Node" */ };
public boolean validateMatchesForField(SparkField field) {
if (field instanceof ArrayElement) {
return true;
}
SootField sootField = (SootField) field;
String fieldTypeStr = sootField.getDeclaringClass().getType().toString();
for (String typeName : importantTypes) {
if (fieldTypeStr.equals(typeName)) {
return true;
}
}
return false;
}
public boolean validFromBothEnds(SparkField field) {
if (allNotBothEnds) {
return false;
}
if (field instanceof SootField) {
SootField sootField = (SootField) field;
String fieldTypeStr = sootField.getDeclaringClass().getType().toString();
for (String typeName : notBothEndsTypes) {
if (fieldTypeStr.equals(typeName)) {
return false;
}
}
}
return true;
}
@Override
public String toString() {
return "Manual annotations";
}
}