| /* |
| * Copyright (c) 2000, 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.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()); |
| } |
| } |