Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/jdi/DoubleValueImpl.java @ 7353:b5280041f59e
Experiment with soft alignment for branch targets.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Sun, 13 Jan 2013 19:32:16 +0100 |
parents | 37be97a58393 |
children |
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/* * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code 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 code 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 in the LICENSE file that * accompanied this code). * * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ package sun.jvm.hotspot.jdi; import com.sun.jdi.*; public class DoubleValueImpl extends PrimitiveValueImpl implements DoubleValue { private double value; DoubleValueImpl(VirtualMachine aVm,double aValue) { super(aVm); value = aValue; } public boolean equals(Object obj) { if ((obj != null) && (obj instanceof DoubleValue)) { return (value == ((DoubleValue)obj).value()) && super.equals(obj); } else { return false; } } public int compareTo(DoubleValue doubleVal) { double other = doubleVal.value(); if (value() < other) { return -1; } else if (value() == other) { return 0; } else { return 1; } } public int hashCode() { /* * TO DO: Better hash code */ return intValue(); } public Type type() { return vm.theDoubleType(); } public double value() { return value; } public boolean booleanValue() { return(value == 0.0)?false:true; } public byte byteValue() { return(byte)value; } public char charValue() { return(char)value; } public short shortValue() { return(short)value; } public int intValue() { return(int)value; } public long longValue() { return(long)value; } public float floatValue() { return(float)value; } public double doubleValue() { return(double)value; } byte checkedByteValue() throws InvalidTypeException { if ((value > Byte.MAX_VALUE) || (value < Byte.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to byte"); } else { return super.checkedByteValue(); } } char checkedCharValue() throws InvalidTypeException { if ((value > Character.MAX_VALUE) || (value < Character.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to char"); } else { return super.checkedCharValue(); } } short checkedShortValue() throws InvalidTypeException { if ((value > Short.MAX_VALUE) || (value < Short.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to short"); } else { return super.checkedShortValue(); } } int checkedIntValue() throws InvalidTypeException { if ((value > Integer.MAX_VALUE) || (value < Integer.MIN_VALUE)) { throw new InvalidTypeException("Can't convert " + value + " to int"); } else { return super.checkedIntValue(); } } long checkedLongValue() throws InvalidTypeException { long longValue = (long)value; if (longValue != value) { throw new InvalidTypeException("Can't convert " + value + " to long"); } else { return super.checkedLongValue(); } } float checkedFloatValue() throws InvalidTypeException { float floatValue = (float)value; if (floatValue != value) { throw new InvalidTypeException("Can't convert " + value + " to float"); } else { return super.checkedFloatValue(); } } public String toString() { return "" + value; } }