/*
*
*
* Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version
* 2 only, as published by the Free Software Foundation.
*
* 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 version 2 for more details (a copy is
* included at /legal/license.txt).
*
* You should have received a copy of the GNU General Public License
* version 2 along with this work; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
* Clara, CA 95054 or visit www.sun.com if you need additional
* information or have any questions.
*/
/*
* Represents a CONSTANT_Double or CONSTANT_Long
* Should be read or written one whole word after another.
*/
package components;
import java.io.DataInput;
import java.io.DataOutput;
import java.io.IOException;
import jcc.Const;
public
class DoubleValueConstant extends ConstantObject
{
// The two words of the constant
public int highVal;
public int lowVal;
private DoubleValueConstant( int t, int h, int l ){
tag = t;
highVal = h;
lowVal = l;
nSlots = 2;
}
public static ConstantObject read( int t, DataInput i ) throws IOException{
return new DoubleValueConstant( t, i.readInt(), i.readInt() );
}
public void write( DataOutput o ) throws IOException{
o.writeByte( tag );
o.writeInt( highVal );
o.writeInt( lowVal );
}
public String toString(){
String t = (tag == Const.CONSTANT_DOUBLE)?"Double [ " : "Long [ ";
return t + Integer.toHexString( highVal ) + " " + Integer.toHexString( lowVal ) +" ]";
}
public int hashCode() {
return tag + highVal + lowVal;
}
public boolean equals(Object o) {
if (o instanceof DoubleValueConstant) {
DoubleValueConstant d = (DoubleValueConstant) o;
return tag == d.tag && highVal == d.highVal && lowVal == d.lowVal;
} else {
return false;
}
}
public boolean isResolved(){ return true; }
}
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