You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.9 KiB
62 lines
1.9 KiB
/* CompareBinaryOperator Copyright (C) 1998-1999 Jochen Hoenicke.
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU 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 General Public License
|
|
* along with this program; see the file COPYING. If not, write to
|
|
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
package jode.expr;
|
|
import jode.type.Type;
|
|
import jode.decompiler.TabbedPrintWriter;
|
|
|
|
public class CompareBinaryOperator extends SimpleOperator {
|
|
public CompareBinaryOperator(Type type, int op) {
|
|
super(Type.tBoolean, op, 2);
|
|
operandTypes[0] = operandTypes[1] = type;
|
|
}
|
|
|
|
public int getPriority() {
|
|
switch (getOperatorIndex()) {
|
|
case 26:
|
|
case 27:
|
|
return 500;
|
|
case 28:
|
|
case 29:
|
|
case 30:
|
|
case 31:
|
|
return 550;
|
|
}
|
|
throw new RuntimeException("Illegal operator");
|
|
}
|
|
|
|
public void setOperandType(Type[] inputTypes) {
|
|
super.setOperandType(inputTypes);
|
|
operandTypes[0] = operandTypes[1] =
|
|
operandTypes[0].intersection(operandTypes[1]);
|
|
}
|
|
|
|
public boolean equals(Object o) {
|
|
return (o instanceof CompareBinaryOperator) &&
|
|
((CompareBinaryOperator)o).operator == operator;
|
|
}
|
|
|
|
public void dumpExpression(TabbedPrintWriter writer,
|
|
Expression[] operands)
|
|
throws java.io.IOException {
|
|
operands[0].dumpExpression(writer, getPriority());
|
|
writer.print(getOperatorString());
|
|
operands[1].dumpExpression(writer, getPriority()+1);
|
|
}
|
|
}
|
|
|