WALA/com.ibm.wala.cast.js/source/com/ibm/wala/cast/js/ipa/callgraph/correlations/CorrelationSummary.java

64 lines
2.0 KiB
Java

/*******************************************************************************
* Copyright (c) 2011 IBM Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package com.ibm.wala.cast.js.ipa.callgraph.correlations;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import com.ibm.wala.cast.loader.AstMethod;
import com.ibm.wala.cast.tree.CAstSourcePositionMap.Position;
import com.ibm.wala.classLoader.IMethod;
import com.ibm.wala.ssa.SSAInstruction;
import com.ibm.wala.util.collections.HashSetFactory;
import com.ibm.wala.util.collections.Pair;
import com.ibm.wala.util.intset.OrdinalSetMapping;
/**
* A utility class holding information about correlations identified by a {@link CorrelationFinder}.
*
* @author mschaefer
*
*/
public final class CorrelationSummary {
private final SSASourcePositionMap positions;
private final Set<Correlation> correlations = HashSetFactory.make();
public CorrelationSummary(IMethod method, OrdinalSetMapping<SSAInstruction> instrIndices) {
positions = new SSASourcePositionMap((AstMethod)method, instrIndices);
}
public void addCorrelation(Correlation correlation) {
correlations.add(correlation);
}
public List<Pair<Position, String>> pp() {
List<Pair<Position, String>> res = new ArrayList<>();
for(Correlation correlation : correlations) {
res.add(Pair.make(correlation.getStartPosition(positions), correlation.pp(positions)));
}
return res;
}
public Set<Correlation> getCorrelations() {
return correlations;
}
public boolean isEmpty() {
return correlations.isEmpty();
}
public SSASourcePositionMap getPositions() {
return positions;
}
}