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55 lines
1.8 KiB
55 lines
1.8 KiB
/* CompareToIntOperator Copyright (C) 1998-1999 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 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 General Public License
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* along with this program; see the file COPYING. 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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import jode.decompiler.TabbedPrintWriter;
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public class CompareToIntOperator extends SimpleOperator {
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boolean greaterOnNAN;
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public CompareToIntOperator(Type type, boolean greaterOnNAN) {
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super(Type.tInt, 0, 2);
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operandTypes[0] = operandTypes[1] = type;
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this.greaterOnNAN = greaterOnNAN;
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}
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public int getPriority() {
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return 499;
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}
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public void setOperandType(Type[] inputTypes) {
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super.setOperandType(inputTypes);
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Type operandType = operandTypes[0].intersection(operandTypes[1]);
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operandTypes[0] = operandTypes[1] = operandType;
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}
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public boolean equals(Object o) {
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return (o instanceof CompareToIntOperator);
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}
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public void dumpExpression(TabbedPrintWriter writer,
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Expression[] operands)
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throws java.io.IOException
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{
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operands[0].dumpExpression(writer, 550);
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writer.print(" <=>" + (greaterOnNAN ? 'g' : 'l') + ' ');
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operands[1].dumpExpression(writer, 551);
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}
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}
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