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view agent/src/share/classes/sun/jvm/hotspot/types/basic/BasicCIntegerType.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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/* * Copyright 2000 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.types.basic; import java.util.*; import sun.jvm.hotspot.debugger.*; import sun.jvm.hotspot.types.*; /** <P> This specialization of BasicType implements the CIntegerType interface and describes all C integer types. */ public class BasicCIntegerType extends BasicType implements CIntegerType { private boolean isUnsigned; public BasicCIntegerType(BasicTypeDataBase db, String name, boolean isUnsigned) { super(db, name, null); this.isUnsigned = isUnsigned; } public boolean equals(Object obj) { if (!super.equals(obj)) { return false; } if (!(obj instanceof BasicCIntegerType)) { return false; } BasicCIntegerType arg = (BasicCIntegerType) obj; if (isUnsigned != arg.isUnsigned) { return false; } return true; } public String toString() { String prefix = null; if (isUnsigned) { prefix = "unsigned"; } if (prefix != null) { return prefix + " " + getName(); } return getName(); } public boolean isCIntegerType() { return true; } public boolean isUnsigned() { return isUnsigned; } /** This should be called at most once, and only by the builder of the TypeDataBase */ public void setIsUnsigned(boolean isUnsigned) { this.isUnsigned = isUnsigned; } public long maxValue() { return db.cIntegerTypeMaxValue(getSize(), isUnsigned()); } public long minValue() { return db.cIntegerTypeMinValue(getSize(), isUnsigned()); } }