|
|
|
/* CombineableOperator Copyright (C) 1999-2002 Jochen Hoenicke.
|
|
|
|
*
|
|
|
|
* 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, 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 Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
|
|
* along with this program; see the file COPYING.LESSER. If not, write to
|
|
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*
|
|
|
|
* $Id$
|
|
|
|
*/
|
|
|
|
|
|
|
|
package net.sf.jode.expr;
|
|
|
|
|
|
|
|
public interface CombineableOperator {
|
|
|
|
/**
|
|
|
|
* Returns the LValue.
|
|
|
|
*/
|
|
|
|
public LValueExpression getLValue();
|
|
|
|
/**
|
|
|
|
* Checks if the loadOp is combinable with the lvalue.
|
|
|
|
*/
|
|
|
|
public boolean lvalueMatches(Operator loadOp);
|
|
|
|
/**
|
|
|
|
* Make this operator return a value compatible with the loadOp
|
|
|
|
* that it should replace.
|
|
|
|
*/
|
|
|
|
public void makeNonVoid();
|
|
|
|
}
|