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A Java Optimization Framework
package soot.toolkits.graph.pdg;
/*-
* #%L
* Soot - a J*va Optimization Framework
* %%
* Copyright (C) 1999 - 2010 Hossein Sadat-Mohtasham
* %%
* 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.List;
import soot.SootClass;
import soot.SootMethod;
import soot.Unit;
import soot.toolkits.graph.Block;
import soot.toolkits.graph.UnitGraph;
/**
* This interface represents a region of control dependence in the control flow graph. There are different kinds of region
* representations that may slightly differ in definition or implementation; here is an interface that is expected to be
* supported by all these different regions.
*
*
* @author Hossein Sadat-Mohtasham Jan 2009
*/
public interface IRegion {
public SootMethod getSootMethod();
public SootClass getSootClass();
public UnitGraph getUnitGraph();
public List getUnits();
public List getUnits(Unit from, Unit to);
public List getBlocks();
public Unit getLast();
public Unit getFirst();
public int getID();
public boolean occursBefore(Unit u1, Unit u2);
public void setParent(IRegion pr);
public IRegion getParent();
public void addChildRegion(IRegion chr);
public List getChildRegions();
}