| /* |
| * Copyright (c) 2000, 2004, 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.runtime; |
| |
| /** Encapsulates the BasicType enum in globalDefinitions.hpp in the |
| VM. */ |
| |
| public class BasicType { |
| public static final int tBoolean = 4; |
| public static final int tChar = 5; |
| public static final int tFloat = 6; |
| public static final int tDouble = 7; |
| public static final int tByte = 8; |
| public static final int tShort = 9; |
| public static final int tInt = 10; |
| public static final int tLong = 11; |
| public static final int tObject = 12; |
| public static final int tArray = 13; |
| public static final int tVoid = 14; |
| public static final int tAddress = 15; |
| public static final int tConflict = 16; |
| public static final int tIllegal = 99; |
| |
| public static final BasicType T_BOOLEAN = new BasicType(tBoolean); |
| public static final BasicType T_CHAR = new BasicType(tChar); |
| public static final BasicType T_FLOAT = new BasicType(tFloat); |
| public static final BasicType T_DOUBLE = new BasicType(tDouble); |
| public static final BasicType T_BYTE = new BasicType(tByte); |
| public static final BasicType T_SHORT = new BasicType(tShort); |
| public static final BasicType T_INT = new BasicType(tInt); |
| public static final BasicType T_LONG = new BasicType(tLong); |
| public static final BasicType T_OBJECT = new BasicType(tObject); |
| public static final BasicType T_ARRAY = new BasicType(tArray); |
| public static final BasicType T_VOID = new BasicType(tVoid); |
| public static final BasicType T_ADDRESS = new BasicType(tAddress); |
| public static final BasicType T_CONFLICT = new BasicType(tConflict); |
| public static final BasicType T_ILLEGAL = new BasicType(tIllegal); |
| |
| public static int getTBoolean() { |
| return tBoolean; |
| } |
| |
| public static int getTChar() { |
| return tChar; |
| } |
| |
| public static int getTFloat() { |
| return tFloat; |
| } |
| |
| public static int getTDouble() { |
| return tDouble; |
| } |
| |
| public static int getTByte() { |
| return tByte; |
| } |
| |
| public static int getTShort() { |
| return tShort; |
| } |
| |
| public static int getTInt() { |
| return tInt; |
| } |
| |
| public static int getTLong() { |
| return tLong; |
| } |
| |
| public static int getTObject() { |
| return tObject; |
| } |
| |
| public static int getTArray() { |
| return tArray; |
| } |
| |
| public static int getTVoid() { |
| return tVoid; |
| } |
| |
| public static int getTAddress() { |
| return tAddress; |
| } |
| |
| /** For stack value type with conflicting contents */ |
| public static int getTConflict() { |
| return tConflict; |
| } |
| |
| public static int getTIllegal() { |
| return tIllegal; |
| } |
| |
| public static BasicType charToBasicType(char c) { |
| switch( c ) { |
| case 'B': return T_BYTE; |
| case 'C': return T_CHAR; |
| case 'D': return T_DOUBLE; |
| case 'F': return T_FLOAT; |
| case 'I': return T_INT; |
| case 'J': return T_LONG; |
| case 'S': return T_SHORT; |
| case 'Z': return T_BOOLEAN; |
| case 'V': return T_VOID; |
| case 'L': return T_OBJECT; |
| case '[': return T_ARRAY; |
| } |
| return T_ILLEGAL; |
| } |
| |
| public static int charToType(char c) { |
| return charToBasicType(c).getType(); |
| } |
| |
| public int getType() { |
| return type; |
| } |
| |
| //-- Internals only below this point |
| private BasicType(int type) { |
| this.type = type; |
| } |
| |
| private int type; |
| } |