/* 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.jimple;
import soot.*;
import soot.util.*;
public class LongConstant extends ArithmeticConstant
{
public final long value;
private LongConstant(long value)
{
this.value = value;
}
public static LongConstant v(long value)
{
return new LongConstant(value);
}
public boolean equals(Object c)
{
return c instanceof LongConstant && ((LongConstant) c).value == this.value;
}
/** Returns a hash code for this DoubleConstant object. */
public int hashCode()
{
return (int)(value^(value>>>32));
}
// PTC 1999/06/28
public NumericConstant add(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value + ((LongConstant)c).value);
}
public NumericConstant subtract(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value - ((LongConstant)c).value);
}
public NumericConstant multiply(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value * ((LongConstant)c).value);
}
public NumericConstant divide(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value / ((LongConstant)c).value);
}
public NumericConstant remainder(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value % ((LongConstant)c).value);
}
public NumericConstant equalEqual(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value == ((LongConstant)c).value) ? 1 : 0);
}
public NumericConstant notEqual(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value != ((LongConstant)c).value) ? 1 : 0);
}
public NumericConstant lessThan(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value < ((LongConstant)c).value) ? 1 : 0);
}
public NumericConstant lessThanOrEqual(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value <= ((LongConstant)c).value) ? 1 : 0);
}
public NumericConstant greaterThan(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value > ((LongConstant)c).value) ? 1 : 0);
}
public NumericConstant greaterThanOrEqual(NumericConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return IntConstant.v((this.value >= ((LongConstant)c).value) ? 1 : 0);
}
public IntConstant cmp(LongConstant c) {
if (this.value > c.value)
return IntConstant.v(1);
else if (this.value == c.value)
return IntConstant.v(0);
else
return IntConstant.v(-1);
}
public NumericConstant negate()
{
return LongConstant.v(-(this.value));
}
public ArithmeticConstant and(ArithmeticConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value & ((LongConstant)c).value);
}
public ArithmeticConstant or(ArithmeticConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value | ((LongConstant)c).value);
}
public ArithmeticConstant xor(ArithmeticConstant c)
{
if (!(c instanceof LongConstant))
throw new IllegalArgumentException("LongConstant expected");
return LongConstant.v(this.value ^ ((LongConstant)c).value);
}
public ArithmeticConstant shiftLeft(ArithmeticConstant c)
{
// NOTE CAREFULLY: the RHS of a shift op is not (!)
// of Long type. It is, in fact, an IntConstant.
if (!(c instanceof IntConstant))
throw new IllegalArgumentException("IntConstant expected");
return LongConstant.v(this.value << ((IntConstant)c).value);
}
public ArithmeticConstant shiftRight(ArithmeticConstant c)
{
if (!(c instanceof IntConstant))
throw new IllegalArgumentException("IntConstant expected");
return LongConstant.v(this.value >> ((IntConstant)c).value);
}
public ArithmeticConstant unsignedShiftRight(ArithmeticConstant c)
{
if (!(c instanceof IntConstant))
throw new IllegalArgumentException("IntConstant expected");
return LongConstant.v(this.value >>> ((IntConstant)c).value);
}
public String toString()
{
return new Long(value).toString() + "L";
}
public Type getType()
{
return LongType.v();
}
public void apply(Switch sw)
{
((ConstantSwitch) sw).caseLongConstant(this);
}
}