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RoboVM fork of Soot - A Java optimization framework

There is a newer version: 2.5.0-9

/* Soot - a J*va Optimization Framework
 * Copyright (C) 1997-1999 Raja Vallee-Rai
 *
 * This library 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 library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/*
 * Modified by the Sable Research Group and others 1997-1999.  
 * See the 'credits' file distributed with Soot for the complete list of
 * contributors.  (Soot is distributed at http://www.sable.mcgill.ca/soot)
 */






package soot.toolkits.scalar;

import soot.*;
import java.util.*;


/**
 *   Provides an interface for querying for the list of Locals that are
 *   live before an after a given unit in a method.
 */
public interface LiveLocals
{
    
    /**
     *   Returns the list of Locals that are live before the specified
     *   Unit. 
     *   @param s the Unit that defines this query.
     *   @return a list of Locals that are live before the specified unit in the method.
     */
    public List getLiveLocalsBefore(Unit s);


    /**
     *   Returns the list of Locals that are live after the specified
     *   Unit. 
     *   @param s the Unit that defines this query.
     *   @return a list of Locals that are live after the specified unit in the method.
     */
    public List getLiveLocalsAfter(Unit s);
}