/* 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 definitions of a Local
* at a given Unit in a method.
*/
public interface LocalDefs
{
/**
* Returns the definition sites for a Local at a certain
* point (Unit) in a method.
*
* @param l the Local in question.
* @param s a unit that specifies the method context (location)
* to query for the definitions of the Local.
* @return a list of Units where the local is defined in the current
* method context.
*/
public List<Unit> getDefsOfAt(Local l, Unit s);
}