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40 lines
1.3 KiB
40 lines
1.3 KiB
/* ShiftOperator Copyright (C) 1998-2002 Jochen Hoenicke.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; see the file COPYING.LESSER. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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*/
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package jode.expr;
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import jode.type.Type;
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/**
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* ShiftOpcodes are special, because their second operand is an UIndex
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*/
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public class ShiftOperator extends BinaryOperator {
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public ShiftOperator(Type type, int op) {
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super(type, op);
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}
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public void updateSubTypes() {
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subExpressions[0].setType(Type.tSubType(type));
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subExpressions[1].setType(Type.tSubType(Type.tInt));
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}
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public void updateType() {
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updateParentType(Type.tSuperType(subExpressions[0].getType()));
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}
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}
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