| /* |
| * Copyright (c) 2000, 2005, 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.code; |
| |
| import java.io.*; |
| |
| /** A ConstantIntValue describes a constant int; i.e., the |
| corresponding logical entity is either a source constant or its |
| computation has been constant-folded. */ |
| |
| public class ConstantIntValue extends ScopeValue { |
| private int value; |
| |
| public ConstantIntValue(int value) { |
| this.value = value; |
| } |
| |
| public boolean isConstantInt() { |
| return true; |
| } |
| |
| public int getValue() { |
| return value; |
| } |
| |
| /** Serialization of debugging information */ |
| ConstantIntValue(DebugInfoReadStream stream) { |
| value = stream.readSignedInt(); |
| } |
| |
| // FIXME: not yet implementable |
| // void write_on(DebugInfoWriteStream* stream); |
| |
| // Printing |
| |
| public void print() { |
| printOn(System.out); |
| } |
| |
| public void printOn(PrintStream tty) { |
| tty.print(value); |
| } |
| } |